Boot log: juno-uboot
- Warnings: 4
- Kernel Warnings: 1550
- Errors: 0
- Boot result: PASS
- Kernel Errors: 197
1 22:11:52.753256 lava-dispatcher, installed at version: 2024.01
2 22:11:52.753635 start: 0 validate
3 22:11:52.753855 Start time: 2024-10-04 22:11:52.753843+00:00 (UTC)
4 22:11:52.754146 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz exists
5 22:11:53.315586 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52-14-g43199b115d255/arm64/defconfig+kselftest/gcc-12/kernel/Image exists
6 22:11:53.470020 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52-14-g43199b115d255/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb exists
7 22:11:53.620711 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz exists
8 22:11:53.767557 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52-14-g43199b115d255/arm64/defconfig+kselftest/gcc-12/modules.tar.xz exists
9 22:11:53.921280 validate duration: 1.17
11 22:11:53.922523 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 22:11:53.923039 start: 1.1 download-retry (timeout 00:10:00) [common]
13 22:11:53.923523 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 22:11:53.924245 Not decompressing ramdisk as can be used compressed.
15 22:11:53.924808 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
16 22:11:53.925154 saving as /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/ramdisk/initrd.cpio.gz
17 22:11:53.925473 total size: 5628169 (5 MB)
18 22:11:54.217896 progress 0 % (0 MB)
19 22:11:54.638570 progress 5 % (0 MB)
20 22:11:54.781956 progress 10 % (0 MB)
21 22:11:54.790126 progress 15 % (0 MB)
22 22:11:54.926023 progress 20 % (1 MB)
23 22:11:54.934096 progress 25 % (1 MB)
24 22:11:54.942771 progress 30 % (1 MB)
25 22:11:55.066483 progress 35 % (1 MB)
26 22:11:55.074759 progress 40 % (2 MB)
27 22:11:55.083906 progress 45 % (2 MB)
28 22:11:55.091677 progress 50 % (2 MB)
29 22:11:55.100368 progress 55 % (2 MB)
30 22:11:55.108370 progress 60 % (3 MB)
31 22:11:55.117824 progress 65 % (3 MB)
32 22:11:55.211904 progress 70 % (3 MB)
33 22:11:55.220087 progress 75 % (4 MB)
34 22:11:55.229051 progress 80 % (4 MB)
35 22:11:55.236778 progress 85 % (4 MB)
36 22:11:55.244657 progress 90 % (4 MB)
37 22:11:55.251473 progress 95 % (5 MB)
38 22:11:55.257033 progress 100 % (5 MB)
39 22:11:55.257811 5 MB downloaded in 1.33 s (4.03 MB/s)
40 22:11:55.258312 end: 1.1.1 http-download (duration 00:00:01) [common]
42 22:11:55.259129 end: 1.1 download-retry (duration 00:00:01) [common]
43 22:11:55.259433 start: 1.2 download-retry (timeout 00:09:59) [common]
44 22:11:55.259726 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 22:11:55.260201 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52-14-g43199b115d255/arm64/defconfig+kselftest/gcc-12/kernel/Image
46 22:11:55.260466 saving as /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/kernel/Image
47 22:11:55.260668 total size: 43887104 (41 MB)
48 22:11:55.260864 No compression specified
49 22:11:55.410574 progress 0 % (0 MB)
50 22:11:55.465868 progress 5 % (2 MB)
51 22:11:55.600378 progress 10 % (4 MB)
52 22:11:55.717375 progress 15 % (6 MB)
53 22:11:55.849813 progress 20 % (8 MB)
54 22:11:55.894870 progress 25 % (10 MB)
55 22:11:56.020053 progress 30 % (12 MB)
56 22:11:56.141478 progress 35 % (14 MB)
57 22:11:56.268618 progress 40 % (16 MB)
58 22:11:56.320884 progress 45 % (18 MB)
59 22:11:56.446272 progress 50 % (20 MB)
60 22:11:56.564241 progress 55 % (23 MB)
61 22:11:56.689937 progress 60 % (25 MB)
62 22:11:56.743028 progress 65 % (27 MB)
63 22:11:56.858430 progress 70 % (29 MB)
64 22:11:56.986184 progress 75 % (31 MB)
65 22:11:57.035434 progress 80 % (33 MB)
66 22:11:57.162630 progress 85 % (35 MB)
67 22:11:57.285284 progress 90 % (37 MB)
68 22:11:57.400651 progress 95 % (39 MB)
69 22:11:57.568151 progress 100 % (41 MB)
70 22:11:57.569073 41 MB downloaded in 2.31 s (18.13 MB/s)
71 22:11:57.569806 end: 1.2.1 http-download (duration 00:00:02) [common]
73 22:11:57.571041 end: 1.2 download-retry (duration 00:00:02) [common]
74 22:11:57.571515 start: 1.3 download-retry (timeout 00:09:56) [common]
75 22:11:57.571955 start: 1.3.1 http-download (timeout 00:09:56) [common]
76 22:11:57.572396 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52-14-g43199b115d255/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb
77 22:11:57.572640 saving as /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/dtb/juno.dtb
78 22:11:57.572845 total size: 23985 (0 MB)
79 22:11:57.573050 No compression specified
80 22:11:57.725793 progress 100 % (0 MB)
81 22:11:57.727028 0 MB downloaded in 0.15 s (0.15 MB/s)
82 22:11:57.727719 end: 1.3.1 http-download (duration 00:00:00) [common]
84 22:11:57.728724 end: 1.3 download-retry (duration 00:00:00) [common]
85 22:11:57.729068 start: 1.4 download-retry (timeout 00:09:56) [common]
86 22:11:57.729405 start: 1.4.1 http-download (timeout 00:09:56) [common]
87 22:11:57.729894 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
88 22:11:57.730167 saving as /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/nfsrootfs/full.rootfs.tar
89 22:11:57.730404 total size: 120894716 (115 MB)
90 22:11:57.730650 Using unxz to decompress xz
91 22:11:57.876511 progress 0 % (0 MB)
92 22:11:58.464923 progress 5 % (5 MB)
93 22:11:59.057383 progress 10 % (11 MB)
94 22:11:59.623199 progress 15 % (17 MB)
95 22:12:00.162796 progress 20 % (23 MB)
96 22:12:00.627910 progress 25 % (28 MB)
97 22:12:01.198438 progress 30 % (34 MB)
98 22:12:01.730719 progress 35 % (40 MB)
99 22:12:02.017240 progress 40 % (46 MB)
100 22:12:02.330940 progress 45 % (51 MB)
101 22:12:02.855097 progress 50 % (57 MB)
102 22:12:03.479726 progress 55 % (63 MB)
103 22:12:04.075128 progress 60 % (69 MB)
104 22:12:04.649078 progress 65 % (74 MB)
105 22:12:05.230870 progress 70 % (80 MB)
106 22:12:05.846075 progress 75 % (86 MB)
107 22:12:06.430656 progress 80 % (92 MB)
108 22:12:07.025704 progress 85 % (98 MB)
109 22:12:07.609769 progress 90 % (103 MB)
110 22:12:08.158638 progress 95 % (109 MB)
111 22:12:08.727409 progress 100 % (115 MB)
112 22:12:08.735743 115 MB downloaded in 11.01 s (10.48 MB/s)
113 22:12:08.736092 end: 1.4.1 http-download (duration 00:00:11) [common]
115 22:12:08.736611 end: 1.4 download-retry (duration 00:00:11) [common]
116 22:12:08.736822 start: 1.5 download-retry (timeout 00:09:45) [common]
117 22:12:08.737028 start: 1.5.1 http-download (timeout 00:09:45) [common]
118 22:12:08.737316 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52-14-g43199b115d255/arm64/defconfig+kselftest/gcc-12/modules.tar.xz
119 22:12:08.737457 saving as /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/modules/modules.tar
120 22:12:08.737584 total size: 8697412 (8 MB)
121 22:12:08.737708 Using unxz to decompress xz
122 22:12:08.885661 progress 0 % (0 MB)
123 22:12:08.927590 progress 5 % (0 MB)
124 22:12:08.969205 progress 10 % (0 MB)
125 22:12:09.012008 progress 15 % (1 MB)
126 22:12:09.057164 progress 20 % (1 MB)
127 22:12:09.101890 progress 25 % (2 MB)
128 22:12:09.143263 progress 30 % (2 MB)
129 22:12:09.182401 progress 35 % (2 MB)
130 22:12:09.228641 progress 40 % (3 MB)
131 22:12:09.270066 progress 45 % (3 MB)
132 22:12:09.312510 progress 50 % (4 MB)
133 22:12:09.358002 progress 55 % (4 MB)
134 22:12:09.401999 progress 60 % (5 MB)
135 22:12:09.446718 progress 65 % (5 MB)
136 22:12:09.490798 progress 70 % (5 MB)
137 22:12:09.535011 progress 75 % (6 MB)
138 22:12:09.577114 progress 80 % (6 MB)
139 22:12:09.618115 progress 85 % (7 MB)
140 22:12:09.660317 progress 90 % (7 MB)
141 22:12:09.704738 progress 95 % (7 MB)
142 22:12:09.745703 progress 100 % (8 MB)
143 22:12:09.754064 8 MB downloaded in 1.02 s (8.16 MB/s)
144 22:12:09.754387 end: 1.5.1 http-download (duration 00:00:01) [common]
146 22:12:09.754841 end: 1.5 download-retry (duration 00:00:01) [common]
147 22:12:09.755003 start: 1.6 prepare-tftp-overlay (timeout 00:09:44) [common]
148 22:12:09.755158 start: 1.6.1 extract-nfsrootfs (timeout 00:09:44) [common]
149 22:12:15.545059 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/804041/extract-nfsrootfs-p7usbwt0
150 22:12:15.545458 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
151 22:12:15.545736 start: 1.6.2 lava-overlay (timeout 00:09:38) [common]
152 22:12:15.546177 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw
153 22:12:15.546527 makedir: /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin
154 22:12:15.546796 makedir: /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/tests
155 22:12:15.547056 makedir: /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/results
156 22:12:15.547314 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-add-keys
157 22:12:15.547684 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-add-sources
158 22:12:15.548217 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-background-process-start
159 22:12:15.548574 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-background-process-stop
160 22:12:15.548923 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-common-functions
161 22:12:15.549278 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-echo-ipv4
162 22:12:15.549626 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-install-packages
163 22:12:15.549986 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-installed-packages
164 22:12:15.550335 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-os-build
165 22:12:15.550673 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-probe-channel
166 22:12:15.551013 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-probe-ip
167 22:12:15.551349 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-target-ip
168 22:12:15.551685 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-target-mac
169 22:12:15.552029 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-target-storage
170 22:12:15.552358 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-test-case
171 22:12:15.552704 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-test-event
172 22:12:15.553053 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-test-feedback
173 22:12:15.553409 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-test-raise
174 22:12:15.553736 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-test-reference
175 22:12:15.554061 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-test-runner
176 22:12:15.554384 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-test-set
177 22:12:15.554706 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-test-shell
178 22:12:15.555036 Updating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-add-keys (debian)
179 22:12:15.555418 Updating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-add-sources (debian)
180 22:12:15.555926 Updating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-install-packages (debian)
181 22:12:15.556325 Updating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-installed-packages (debian)
182 22:12:15.556738 Updating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/bin/lava-os-build (debian)
183 22:12:15.557072 Creating /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/environment
184 22:12:15.557317 LAVA metadata
185 22:12:15.557495 - LAVA_JOB_ID=804041
186 22:12:15.557640 - LAVA_DISPATCHER_IP=192.168.56.230
187 22:12:15.557891 start: 1.6.2.1 ssh-authorize (timeout 00:09:38) [common]
188 22:12:15.558453 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 22:12:15.558690 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:38) [common]
190 22:12:15.558838 skipped lava-vland-overlay
191 22:12:15.559019 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 22:12:15.559194 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:38) [common]
193 22:12:15.559330 skipped lava-multinode-overlay
194 22:12:15.559505 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 22:12:15.559677 start: 1.6.2.4 test-definition (timeout 00:09:38) [common]
196 22:12:15.559873 Loading test definitions
197 22:12:15.560094 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:38) [common]
198 22:12:15.560272 Using /lava-804041 at stage 0
199 22:12:15.560978 uuid=804041_1.6.2.4.1 testdef=None
200 22:12:15.561214 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 22:12:15.561436 start: 1.6.2.4.2 test-overlay (timeout 00:09:38) [common]
202 22:12:15.562481 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 22:12:15.563061 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:38) [common]
205 22:12:15.564684 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 22:12:15.565295 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:38) [common]
208 22:12:15.566664 runner path: /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/0/tests/0_timesync-off test_uuid 804041_1.6.2.4.1
209 22:12:15.567072 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 22:12:15.567659 start: 1.6.2.4.5 git-repo-action (timeout 00:09:38) [common]
212 22:12:15.567857 Using /lava-804041 at stage 0
213 22:12:15.568102 Fetching tests from https://github.com/kernelci/test-definitions.git
214 22:12:15.568330 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/0/tests/1_kselftest-lkdtm'
215 22:12:18.337175 Running '/usr/bin/git checkout kernelci.org
216 22:12:18.554314 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 22:12:18.554969 uuid=804041_1.6.2.4.5 testdef=None
218 22:12:18.555181 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
220 22:12:18.555581 start: 1.6.2.4.6 test-overlay (timeout 00:09:35) [common]
221 22:12:18.556804 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 22:12:18.557205 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:35) [common]
224 22:12:18.558866 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 22:12:18.559347 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:35) [common]
227 22:12:18.560980 runner path: /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/0/tests/1_kselftest-lkdtm test_uuid 804041_1.6.2.4.5
228 22:12:18.561141 BOARD='juno-uboot'
229 22:12:18.561268 BRANCH='cip'
230 22:12:18.561385 SKIPFILE='/dev/null'
231 22:12:18.561497 SKIP_INSTALL='True'
232 22:12:18.561609 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52-14-g43199b115d255/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz'
233 22:12:18.561722 TST_CASENAME=''
234 22:12:18.561813 TST_CMDFILES='lkdtm'
235 22:12:18.562073 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 22:12:18.562414 Creating lava-test-runner.conf files
238 22:12:18.562514 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/804041/lava-overlay-lo1ujgdw/lava-804041/0 for stage 0
239 22:12:18.562674 - 0_timesync-off
240 22:12:18.562785 - 1_kselftest-lkdtm
241 22:12:18.562963 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
242 22:12:18.563120 start: 1.6.2.5 compress-overlay (timeout 00:09:35) [common]
243 22:12:30.452733 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 22:12:30.452957 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:23) [common]
245 22:12:30.453106 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 22:12:30.453252 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
247 22:12:30.453394 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:23) [common]
248 22:12:30.669892 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 22:12:30.670126 start: 1.6.4 extract-modules (timeout 00:09:23) [common]
250 22:12:30.670276 extracting modules file /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/modules/modules.tar to /var/lib/lava/dispatcher/tmp/804041/extract-nfsrootfs-p7usbwt0
251 22:12:30.986511 extracting modules file /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/modules/modules.tar to /var/lib/lava/dispatcher/tmp/804041/extract-overlay-ramdisk-cxfer6kv/ramdisk
252 22:12:31.313036 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 22:12:31.313286 start: 1.6.5 apply-overlay-tftp (timeout 00:09:23) [common]
254 22:12:31.313471 [common] Applying overlay to NFS
255 22:12:31.313617 [common] Applying overlay /var/lib/lava/dispatcher/tmp/804041/compress-overlay-95_c5bb1/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/804041/extract-nfsrootfs-p7usbwt0
256 22:12:32.691455 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 22:12:32.691705 start: 1.6.6 prepare-kernel (timeout 00:09:21) [common]
258 22:12:32.691927 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:21) [common]
259 22:12:32.692085 Converting downloaded kernel to a uImage
260 22:12:32.692276 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/kernel/Image /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/kernel/uImage
261 22:12:33.151527 output: Image Name:
262 22:12:33.151728 output: Created: Fri Oct 4 22:12:32 2024
263 22:12:33.151882 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
264 22:12:33.152005 output: Data Size: 43887104 Bytes = 42858.50 KiB = 41.85 MiB
265 22:12:33.152130 output: Load Address: 80200000
266 22:12:33.152241 output: Entry Point: 80200000
267 22:12:33.152346 output:
268 22:12:33.152521 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
269 22:12:33.152673 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
270 22:12:33.152827 start: 1.6.7 configure-preseed-file (timeout 00:09:21) [common]
271 22:12:33.152974 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
272 22:12:33.153120 start: 1.6.8 compress-ramdisk (timeout 00:09:21) [common]
273 22:12:33.153260 Building ramdisk /var/lib/lava/dispatcher/tmp/804041/extract-overlay-ramdisk-cxfer6kv/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/804041/extract-overlay-ramdisk-cxfer6kv/ramdisk
274 22:12:33.644180 >> 135772 blocks
275 22:12:37.194136 Adding RAMdisk u-boot header.
276 22:12:37.194345 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/804041/extract-overlay-ramdisk-cxfer6kv/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/804041/extract-overlay-ramdisk-cxfer6kv/ramdisk.cpio.gz.uboot
277 22:12:37.640160 output: Image Name:
278 22:12:37.640421 output: Created: Fri Oct 4 22:12:37 2024
279 22:12:37.640555 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
280 22:12:37.640677 output: Data Size: 19022188 Bytes = 18576.36 KiB = 18.14 MiB
281 22:12:37.640775 output: Load Address: 00000000
282 22:12:37.640871 output: Entry Point: 00000000
283 22:12:37.640964 output:
284 22:12:37.641130 rename /var/lib/lava/dispatcher/tmp/804041/extract-overlay-ramdisk-cxfer6kv/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/ramdisk/ramdisk.cpio.gz.uboot
285 22:12:37.641309 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
286 22:12:37.641453 end: 1.6 prepare-tftp-overlay (duration 00:00:28) [common]
287 22:12:37.641599 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:16) [common]
288 22:12:37.641725 No LXC device requested
289 22:12:37.641870 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
290 22:12:37.642018 start: 1.8 deploy-device-env (timeout 00:09:16) [common]
291 22:12:37.642162 end: 1.8 deploy-device-env (duration 00:00:00) [common]
292 22:12:37.642280 Checking files for TFTP limit of 4294967296 bytes.
293 22:12:37.642967 end: 1 tftp-deploy (duration 00:00:44) [common]
294 22:12:37.643139 start: 2 uboot-action (timeout 00:05:00) [common]
295 22:12:37.643289 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
296 22:12:37.643437 end: 2.1 uboot-from-media (duration 00:00:00) [common]
297 22:12:37.643574 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
298 22:12:37.643724 Using kernel file from prepare-kernel: 804041/tftp-deploy-27h0zehs/kernel/uImage
299 22:12:37.643920 substitutions:
300 22:12:37.644029 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
301 22:12:37.644128 - {DTB_ADDR}: 0x8fc00000
302 22:12:37.644224 - {DTB}: 804041/tftp-deploy-27h0zehs/dtb/juno.dtb
303 22:12:37.644319 - {INITRD}: 804041/tftp-deploy-27h0zehs/ramdisk/ramdisk.cpio.gz.uboot
304 22:12:37.644411 - {KERNEL_ADDR}: 0x80200000
305 22:12:37.644503 - {KERNEL}: 804041/tftp-deploy-27h0zehs/kernel/uImage
306 22:12:37.644594 - {LAVA_MAC}: None
307 22:12:37.644697 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/804041/extract-nfsrootfs-p7usbwt0
308 22:12:37.644790 - {NFS_SERVER_IP}: 192.168.56.230
309 22:12:37.644880 - {PRESEED_CONFIG}: None
310 22:12:37.644969 - {PRESEED_LOCAL}: None
311 22:12:37.645057 - {RAMDISK_ADDR}: 0x8fe00000
312 22:12:37.645145 - {RAMDISK}: 804041/tftp-deploy-27h0zehs/ramdisk/ramdisk.cpio.gz.uboot
313 22:12:37.645234 - {ROOT_PART}: None
314 22:12:37.645323 - {ROOT}: None
315 22:12:37.645411 - {SERVER_IP}: 192.168.56.230
316 22:12:37.645498 - {TEE_ADDR}: 0x83000000
317 22:12:37.645587 - {TEE}: None
318 22:12:37.645675 Parsed boot commands:
319 22:12:37.645761 - setenv autoload no
320 22:12:37.645848 - setenv initrd_high 0xffffffffffffffff
321 22:12:37.645936 - setenv fdt_high 0xffffffffffffffff
322 22:12:37.646023 - dhcp
323 22:12:37.646110 - setenv serverip 192.168.56.230
324 22:12:37.646197 - tftp 0x80200000 804041/tftp-deploy-27h0zehs/kernel/uImage
325 22:12:37.646286 - tftp 0x8fe00000 804041/tftp-deploy-27h0zehs/ramdisk/ramdisk.cpio.gz.uboot
326 22:12:37.646374 - setenv initrd_size ${filesize}
327 22:12:37.646462 - tftp 0x8fc00000 804041/tftp-deploy-27h0zehs/dtb/juno.dtb
328 22:12:37.646551 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/804041/extract-nfsrootfs-p7usbwt0,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
329 22:12:37.646645 - bootm 0x80200000 0x8fe00000 0x8fc00000
330 22:12:37.646769 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
332 22:12:37.647106 start: 2.3 connect-device (timeout 00:05:00) [common]
333 22:12:37.647212 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
334 22:12:37.651520 Setting prompt string to ['lava-test: # ']
335 22:12:37.652014 end: 2.3 connect-device (duration 00:00:00) [common]
336 22:12:37.652217 start: 2.4 uboot-commands (timeout 00:05:00) [common]
337 22:12:37.652379 start: 2.4.1 reset-device (timeout 00:05:00) [common]
338 22:12:37.652563 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
339 22:12:37.652926 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
340 22:12:44.836484 >> OK - accepted request
341 22:12:44.839117 Returned 0 in 7 seconds
342 22:12:44.940196 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
344 22:12:44.941551 end: 2.4.1 reset-device (duration 00:00:07) [common]
345 22:12:44.942060 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
346 22:12:44.942499 Setting prompt string to ['Hit any key to stop autoboot']
347 22:12:44.942877 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
348 22:12:44.944272 Trying 127.0.0.1...
349 22:12:44.944684 Connected to 127.0.0.1.
350 22:12:44.945011 Escape character is '^]'.
351 22:12:45.162198 ��
352 22:12:45.162891
353 22:12:45.180027 ARM V2M-Juno Boot loader v1.0.0
354 22:12:45.180493 HBI0262 build 2068
355 22:12:45.180833
356 22:12:45.183376 MBbios update in progress DO NOT SWITCH OFF...
357 22:12:55.893162
Device programmed: 1%
Device programmed: 3%
Device programmed: 4%
Device programmed: 6%
Device programmed: 7%
Device programmed: 9%
Device programmed: 10%
Device programmed: 12%
Device programmed: 14%
Device programmed: 15%
Device programmed: 17%
Device programmed: 18%
Device programmed: 20%
Device programmed: 21%
Device programmed: 23%
Device programmed: 25%
Device programmed: 26%
Device programmed: 28%
Device programmed: 29%
Device programmed: 31%
Device programmed: 32%
Device programmed: 34%
Device programmed: 35%
Device programmed: 37%
Device programmed: 39%
358 22:12:55.893528 MBbios update complete.
359 22:12:56.601185
360 22:12:56.601476 ARM V2M_Juno Firmware v1.5.1
361 22:12:56.601688 Build Date: Apr 3 2019
362 22:12:56.601849
363 22:12:56.604276 Time : 00:00:00
364 22:12:56.604495 Date : 01:01:2000
365 22:12:56.828151
366 22:12:56.828451 Press Enter to stop auto boot...
367 22:12:56.828657
368 22:13:01.943932
369 22:13:01.944474 Powering up system...
370 22:13:02.119827
371 22:13:02.120388 Switching on ATXPSU...
372 22:13:03.782541 PMIC RAM configuration (pms_v103.bin)...
373 22:13:07.810956 MBtemp : 38 degC
374 22:13:07.811485
375 22:13:07.826866 Configuring motherboard (rev B, var A)...
376 22:13:07.827352 IOFPGA image \MB\HBI0262B\io_b118.bit
377 22:13:11.263932 IOFPGA config: PASSED
378 22:13:13.310087 OSC CLK config: PASSED
379 22:13:13.310594
380 22:13:13.310941 Configuring SCC registers...
381 22:13:13.350065 Writing SCC 0x00000054 with 0x0007FFFE
382 22:13:13.350605 Writing SCC 0x0000005C with 0x00FE001E
383 22:13:13.350932 Writing SCC 0x00000100 with 0x003F1000
384 22:13:13.351535 Writing SCC 0x00000104 with 0x0001F300
385 22:13:13.351887 Writing SCC 0x00000108 with 0x00371000
386 22:13:13.352185 Writing SCC 0x0000010C with 0x0001B300
387 22:13:13.352469 Writing SCC 0x00000118 with 0x003F1000
388 22:13:13.352742 Writing SCC 0x0000011C with 0x0001F100
389 22:13:13.353015 Writing SCC 0x000000F8 with 0x0BEC0000
390 22:13:13.353292 Writing SCC 0x000000FC with 0xABE40000
391 22:13:13.353577 Writing SCC 0x0000000C with 0x000000C2
392 22:13:13.353926 Writing SCC 0x00000010 with 0x000000C2
393 22:13:13.354213
394 22:13:13.381836 Peripheral ID0:0x000000AD
395 22:13:13.382283 Peripheral ID1:0x000000B0
396 22:13:13.382606 Peripheral ID2:0x0000000B
397 22:13:13.382905 Peripheral ID3:0x00000000
398 22:13:13.383192 Peripheral ID4:0x0000000D
399 22:13:13.383756 Peripheral ID5:0x000000F0
400 22:13:13.384107 Peripheral ID6:0x00000005
401 22:13:13.385184 Peripheral ID7:0x000000B1
402 22:13:13.385608
403 22:13:13.496857 Programming NOR Flash
404 22:13:14.424030 PCIE clock configured...
405 22:13:14.615815
406 22:13:14.631837 Testing motherboard interfaces (FPGA build 118)...
407 22:13:14.632298 SRAM 32MB test: PASSED
408 22:13:14.919563 LAN9118 test: PASSED
409 22:13:15.207224 ERROR: SMC USB SRAM mode lock
410 22:13:15.207720 SMC USB test: FAILED
411 22:13:15.223237 KMI1/2 test: PASSED
412 22:13:15.239215 MMC test: PASSED
413 22:13:15.255227 PB/LEDs test: PASSED
414 22:13:15.271216 FPGA UART test: PASSED
415 22:13:15.510984 PCIe init test: PASSED
416 22:13:15.511501 MAC addrs test: PASSED
417 22:13:15.511970
418 22:13:15.558907 SMC MAC address 0002-F700-584D
419 22:13:15.574887 Setting HDMI0 mode for SVGA.
420 22:13:15.702789 Setting HDMI1 mode for SVGA.
421 22:13:15.798658
422 22:13:15.910691 SoC SMB clock enabled.
423 22:13:16.038550
424 22:13:16.039023 Testing SMB clock...
425 22:13:16.150487 SMB clock running
426 22:13:16.198412 Releasing system resets...
427 22:13:16.310400
428 22:13:16.310891 UART0 set to SoC UART0
429 22:13:16.311247 UART1 set to SoC UART1
430 22:13:16.311570
431 22:13:16.422349 NOTICE: Booting Trusted Firmware
432 22:13:16.440195 NOTICE: BL1: v2.1(release):v2.2-rc0
433 22:13:16.443437 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
434 22:13:16.443924 NOTICE: BL1: Booting BL2
435 22:13:16.462103 NOTICE: BL2: v2.1(release):v2.2-rc0
436 22:13:16.465346 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
437 22:13:17.941725 NOTICE: BL1: Booting BL31
438 22:13:17.944942 NOTICE: BL31: v2.1(release):v2.2-rc0
439 22:13:17.945421 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
440 22:13:18.354165
441 22:13:18.354463
442 22:13:18.357317 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
443 22:13:18.357579
444 22:13:18.693147 DRAM: 8 GiB
445 22:13:18.764946 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
446 22:13:18.765435 Core: 21 devices, 8 uclasses, devicetree: board
447 22:13:18.768204 Flash: 64 MiB
448 22:13:18.808845 Loading Environment from Flash... *** Warning - bad CRC, using default environment
449 22:13:18.809323
450 22:13:18.809676 In: serial@7ff80000
451 22:13:18.810003 Out: serial@7ff80000
452 22:13:18.810316 Err: serial@7ff80000
453 22:13:18.810618 Net: eth0: ethernet@200000000
455 22:13:18.862966 Hit any key to stop autoboot: 1
456 22:13:18.863702 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
457 22:13:18.864287 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
458 22:13:18.864690 Setting prompt string to ['VExpress64#']
459 22:13:18.865080 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
460 22:13:18.892030 0
461 22:13:18.892901 Setting prompt string to ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
462 22:13:18.893345 Sending with 100 millisecond of delay
464 22:13:21.649033 VExpress64# setenv autoload no
465 22:13:21.749520 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:16)
466 22:13:21.753118 setenv autoload no
467 22:13:21.753781 Sending with 100 millisecond of delay
469 22:13:27.365691 VExpress64# setenv initrd_high 0xffffffffffffffff
470 22:13:27.466422 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:10)
471 22:13:27.467252 setenv initrd_high 0xffffffffffffffff
472 22:13:27.467889 Sending with 100 millisecond of delay
474 22:13:32.628556 VExpress64# setenv fdt_high 0xffffffffffffffff
475 22:13:32.729247 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
476 22:13:32.730020 setenv fdt_high 0xffffffffffffffff
477 22:13:32.730687 Sending with 100 millisecond of delay
479 22:13:33.382770 VExpress64# dhcp
480 22:13:33.483467 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:04)
481 22:13:33.484300 dhcp
482 22:13:33.484667 smc911x: detected LAN9118 controller
483 22:13:34.972934 smc911x: phy initialized
484 22:13:34.988801 smc911x: MAC 00:02:f7:00:58:4d
485 22:13:34.989396 BOOTP broadcast 1
486 22:13:35.228659 BOOTP broadcast 2
487 22:13:35.740103 BOOTP broadcast 3
488 22:13:36.731386 BOOTP broadcast 4
489 22:13:38.754290 BOOTP broadcast 5
490 22:13:38.754781 DHCP client bound to address 192.168.6.16 (3764 ms)
491 22:13:38.757532 smc911x: MAC 00:02:f7:00:58:4d
492 22:13:38.758462 Sending with 100 millisecond of delay
494 22:13:43.318261 VExpress64# setenv serverip 192.168.56.230
495 22:13:43.418987 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:54)
496 22:13:43.419906 setenv serverip 192.168.56.230
497 22:13:43.420604 Sending with 100 millisecond of delay
499 22:13:52.037910 VExpress64# tftp 0x80200000 804041/tftp-deploy-27h0zehs/kernel/uImage
500 22:13:52.138635 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:46)
501 22:13:52.139486 tftp 0x80200000 804041/tftp-deploy-27h0zehs/kernel/uImage
502 22:13:52.139923 smc911x: detected LAN9118 controller
503 22:13:53.691188 smc911x: phy initialized
504 22:13:53.691690 smc911x: MAC 00:02:f7:00:58:4d
505 22:13:53.692077 Using ethernet@200000000 device
506 22:13:53.692385 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
507 22:13:53.693001 Filename '804041/tftp-deploy-27h0zehs/kernel/uImage'.
508 22:13:53.694589 Load address: 0x80200000
509 22:13:59.130616 Loading: *#################################################################
510 22:13:59.594386 #################################################################
511 22:14:00.042098 #################################################################
512 22:14:00.521852 #################################################################
513 22:14:01.081298 #################################################################
514 22:14:01.608898 #################################################################
515 22:14:02.136628 #################################################################
516 22:14:02.744260 #################################################################
517 22:14:03.303896 #################################################################
518 22:14:03.799356 #################################################################
519 22:14:04.311114 #################################################################
520 22:14:04.822924 #################################################################
521 22:14:05.302466 #################################################################
522 22:14:05.782280 #################################################################
523 22:14:06.277848 #################################################################
524 22:14:06.741439 #################################################################
525 22:14:07.221315 #################################################################
526 22:14:07.685079 #################################################################
527 22:14:08.148808 #################################################################
528 22:14:08.596261 #################################################################
529 22:14:09.075924 #################################################################
530 22:14:09.571658 #################################################################
531 22:14:10.067313 #################################################################
532 22:14:10.530048 #################################################################
533 22:14:10.994726 #################################################################
534 22:14:11.474534 #################################################################
535 22:14:11.922050 #################################################################
536 22:14:12.384791 #################################################################
537 22:14:12.849442 #################################################################
538 22:14:13.313201 #################################################################
539 22:14:13.808798 #################################################################
540 22:14:14.400558 #################################################################
541 22:14:14.864201 #################################################################
542 22:14:15.343852 #################################################################
543 22:14:15.919493 #################################################################
544 22:14:16.415245 #################################################################
545 22:14:17.070905 #################################################################
546 22:14:17.582326 #################################################################
547 22:14:18.061992 #################################################################
548 22:14:18.541573 #################################################################
549 22:14:19.021181 #################################################################
550 22:14:19.485112 #################################################################
551 22:14:19.996639 #################################################################
552 22:14:20.476299 #################################################################
553 22:14:20.956250 #################################################################
554 22:14:21.419639 #################################################################
555 22:14:21.420194 1.5 MiB/s
556 22:14:21.420657 done
557 22:14:21.437629 Bytes transferred = 43887168 (29daa40 hex)
558 22:14:21.440845 smc911x: MAC 00:02:f7:00:58:4d
559 22:14:21.441757 Sending with 100 millisecond of delay
561 22:14:32.463707 VExpress64# tftp 0x8fe00000 804041/tftp-deploy-27h0zehs/ramdisk/ramdisk.cpio.gz.uboot
562 22:14:32.564516 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:05)
563 22:14:32.565301 tftp 0x8fe00000 804041/tftp-deploy-27h0zehs/ramdisk/ramdisk.cpio.gz.uboot
564 22:14:32.565663 smc911x: detected LAN9118 controller
565 22:14:34.042237 smc911x: phy initialized
566 22:14:34.042740 smc911x: MAC 00:02:f7:00:58:4d
567 22:14:34.043079 Using ethernet@200000000 device
568 22:14:34.043393 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
569 22:14:34.043703 Filename '804041/tftp-deploy-27h0zehs/ramdisk/ramdisk.cpio.gz.uboot'.
570 22:14:34.045608 Load address: 0x8fe00000
571 22:14:39.465678 Loading: *#################################################################
572 22:14:39.945291 #################################################################
573 22:14:40.408870 #################################################################
574 22:14:40.872552 #################################################################
575 22:14:41.352220 #################################################################
576 22:14:41.895853 #################################################################
577 22:14:42.359570 #################################################################
578 22:14:42.839242 #################################################################
579 22:14:43.303085 #################################################################
580 22:14:43.782789 #################################################################
581 22:14:44.246374 #################################################################
582 22:14:44.742151 #################################################################
583 22:14:45.221887 #################################################################
584 22:14:45.701610 #################################################################
585 22:14:46.213215 #################################################################
586 22:14:46.692885 #################################################################
587 22:14:47.172470 #################################################################
588 22:14:47.652289 #################################################################
589 22:14:48.100004 #################################################################
590 22:14:48.547810 #############################################################
591 22:14:48.548358 1.2 MiB/s
592 22:14:48.548816 done
593 22:14:48.565617 Bytes transferred = 19022252 (12241ac hex)
594 22:14:48.568837 smc911x: MAC 00:02:f7:00:58:4d
595 22:14:48.569654 Sending with 100 millisecond of delay
597 22:14:53.129692 VExpress64# setenv initrd_size ${filesize}
598 22:14:53.230440 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:44)
599 22:14:53.231252 setenv initrd_size ${filesize}
600 22:14:53.231892 Sending with 100 millisecond of delay
602 22:15:01.699218 VExpress64# tftp 0x8fc00000 804041/tftp-deploy-27h0zehs/dtb/juno.dtb
603 22:15:01.799905 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:36)
604 22:15:01.800700 tftp 0x8fc00000 804041/tftp-deploy-27h0zehs/dtb/juno.dtb
605 22:15:01.801102 smc911x: detected LAN9118 controller
606 22:15:03.314751 smc911x: phy initialized
607 22:15:03.315287 smc911x: MAC 00:02:f7:00:58:4d
608 22:15:03.315656 Using ethernet@200000000 device
609 22:15:03.316065 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
610 22:15:03.316395 Filename '804041/tftp-deploy-27h0zehs/dtb/juno.dtb'.
611 22:15:03.318095 Load address: 0x8fc00000
612 22:15:08.322179 Loading: *##
613 22:15:08.322478 3.9 KiB/s
614 22:15:08.322676 done
615 22:15:08.338146 Bytes transferred = 23985 (5db1 hex)
616 22:15:08.338404 smc911x: MAC 00:02:f7:00:58:4d
617 22:15:08.338830 Sending with 100 millisecond of delay
619 22:15:46.865498 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/804041/extract-nfsrootfs-p7usbwt0,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
620 22:15:46.966239 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:01:51)
621 22:15:46.967023 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/804041/extract-nfsrootfs-p7usbwt0,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
622 22:15:46.967694 Sending with 100 millisecond of delay
624 22:15:52.729878 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
625 22:15:52.830623 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
626 22:15:52.831173 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:01:45)
627 22:15:52.832037 bootm 0x80200000 0x8fe00000 0x8fc00000
628 22:15:52.832409 ## Booting kernel from Legacy Image at 80200000 ...
629 22:15:52.832731 Image Name:
630 22:15:52.833034 Image Type: AArch64 Linux Kernel Image (uncompressed)
631 22:15:52.833330 Data Size: 43887104 Bytes = 41.9 MiB
632 22:15:52.833615 Load Address: 80200000
633 22:15:52.833904 Entry Point: 80200000
634 22:15:53.165552 Verifying Checksum ... OK
635 22:15:53.166045 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
636 22:15:53.166386 Image Name:
637 22:15:53.167044 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
638 22:15:53.167395 Data Size: 19022188 Bytes = 18.1 MiB
639 22:15:53.167703 Load Address: 00000000
640 22:15:53.168058 Entry Point: 00000000
641 22:15:53.333388 Verifying Checksum ... OK
642 22:15:53.333873 ## Flattened Device Tree blob at 8fc00000
643 22:15:53.336616 Booting using the fdt blob at 0x8fc00000
644 22:15:53.337054 Loading Kernel Image
645 22:15:53.384422 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
646 22:15:53.384887
647 22:15:53.385231 Starting kernel ...
648 22:15:53.385540
649 22:15:53.386287 end: 2.4.3 bootloader-commands (duration 00:02:35) [common]
650 22:15:53.386777 start: 2.4.4 auto-login-action (timeout 00:01:44) [common]
651 22:15:53.387138 Setting prompt string to ['Linux version [0-9]']
652 22:15:53.387484 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
653 22:15:53.387880 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
654 22:15:53.481449 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
655 22:15:53.482414 start: 2.4.4.1 login-action (timeout 00:01:44) [common]
656 22:15:53.482872 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
657 22:15:53.483243 Setting prompt string to []
658 22:15:53.483617 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
659 22:15:53.484029 Using line separator: #'\n'#
660 22:15:53.484339 No login prompt set.
661 22:15:53.484651 Parsing kernel messages
662 22:15:53.485053 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
663 22:15:53.485615 [login-action] Waiting for messages, (timeout 00:01:44)
664 22:15:53.485954 Waiting using forced prompt support (timeout 00:00:52)
665 22:15:53.488304 [ 0.000000] Linux version 5.10.224-cip52 (KernelCI@build-j332802-arm64-gcc-12-defconfig-kselftest-q4tc9) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Fri Oct 4 18:37:20 UTC 2024
666 22:15:53.488743 [ 0.000000] Machine model: ARM Juno development board (r0)
667 22:15:53.489086 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
668 22:15:53.500520 [ 0.000000] printk: bootconsole [pl11] enabled
669 22:15:53.500976 [ 0.000000] efi: UEFI not found.
670 22:15:53.737050 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
671 22:15:53.737572 [ 0.000000] ------------[ cut here ]------------
672 22:15:53.737921 [ 0.000000] console 'pl11' already registered
673 22:15:53.738575 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
674 22:15:53.739489 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x2f0
675 22:15:53.739908 [ 0.000000] Modules linked in:
676 22:15:53.740273 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.224-cip52 #1
677 22:15:53.740742 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
678 22:15:53.781082 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
679 22:15:53.781607 [ 0.000000] pc : register_console+0x5c/0x2f0
680 22:15:53.781975 [ 0.000000] lr : register_console+0x5c/0x2f0
681 22:15:53.782302 [ 0.000000] sp : ffff800012553de0
682 22:15:53.782613 [ 0.000000] x29: ffff800012553de0 x28: 0000000081dc0018
683 22:15:53.783238 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
684 22:15:53.783569 [ 0.000000] x25: 00000000000046ac x24: ffff80001289a000
685 22:15:53.783918 [ 0.000000] x23: 0000000000000000 x22: ffff800011d88d88
686 22:15:53.784577 [ 0.000000] x21: ffff80001289a900 x20: ffff80001344af48
687 22:15:53.825199 [ 0.000000] x19: ffff80001289a900 x18: 0000000000000006
688 22:15:53.825668 [ 0.000000] x17: 00000000dbdd936b x16: 0000000000000000
689 22:15:53.826352 [ 0.000000] x15: ffff8000125538f0 x14: ffff800092553aa7
690 22:15:53.826700 [ 0.000000] x13: ffff800012553ab4 x12: 0000000000000028
691 22:15:53.827014 [ 0.000000] x11: 0101010101010101 x10: ffff8000125fbfa8
692 22:15:53.827316 [ 0.000000] x9 : ffff8000125a3fa8 x8 : 00000000ffffefff
693 22:15:53.827609 [ 0.000000] x7 : ffff8000125fbfa8 x6 : 80000000fffff000
694 22:15:53.828480 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
695 22:15:53.869223 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
696 22:15:53.869694 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012580100
697 22:15:53.870036 [ 0.000000] Call trace:
698 22:15:53.870348 [ 0.000000] register_console+0x5c/0x2f0
699 22:15:53.870645 [ 0.000000] of_setup_earlycon+0x27c/0x2a0
700 22:15:53.870934 [ 0.000000] early_init_dt_scan_chosen_stdout+0x150/0x1b0
701 22:15:53.871226 [ 0.000000] acpi_boot_table_init+0x158/0x194
702 22:15:53.871513 [ 0.000000] setup_arch+0x29c/0x66c
703 22:15:53.871837 [ 0.000000] start_kernel+0x98/0x5ac
704 22:15:53.872166 [ 0.000000] irq event stamp: 0
705 22:15:53.918565 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
706 22:15:53.919032 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
707 22:15:53.919466 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
708 22:15:53.919916 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
709 22:15:53.920313 [ 0.000000] ---[ end trace 2596aaebce7b33b4 ]---
710 22:15:53.920693 [ 0.000000] NUMA: No NUMA configuration found
711 22:15:53.921071 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
712 22:15:53.921838 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
713 22:15:53.922238 login-action: kernel 'warning'
714 22:15:53.922581 [login-action] Waiting for messages, (timeout 00:01:44)
715 22:15:53.922909 Waiting using forced prompt support (timeout 00:00:52)
716 22:15:53.923389 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
717 22:15:53.962530 [ 0.000000] Zone ranges:
718 22:15:53.962987 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
719 22:15:53.963325 [ 0.000000] DMA32 empty
720 22:15:53.963634 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
721 22:15:53.964028 [ 0.000000] Movable zone start for each node
722 22:15:53.964642 [ 0.000000] Early memory node ranges
723 22:15:53.964965 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
724 22:15:53.965264 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
725 22:15:53.981179 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
726 22:15:54.105877 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
727 22:15:54.106359 [ 0.000000] psci: probing for conduit method from DT.
728 22:15:54.107054 [ 0.000000] psci: PSCIv1.1 detected in firmware.
729 22:15:54.107410 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
730 22:15:54.107732 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
731 22:15:54.108087 [ 0.000000] psci: SMC Calling Convention v1.1
732 22:15:54.108384 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
733 22:15:54.109083 [ 0.000000] Detected VIPT I-cache on CPU0
734 22:15:54.150190 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
735 22:15:54.150647 [ 0.000000] CPU features: detected: ARM erratum 845719
736 22:15:54.150993 [ 0.000000] CPU features: detected: ARM erratum 843419
737 22:15:54.151310 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
738 22:15:54.151615 [ 0.000000] Policy zone: Normal
739 22:15:54.195904 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/804041/extract-nfsrootfs-p7usbwt0,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
740 22:15:54.196378 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
741 22:15:54.196747 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
742 22:15:54.199187 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
743 22:15:54.220155 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
744 22:15:54.373821 <6>[ 0.000000] Memory: 8040000K/8372224K available (18752K kernel code, 4650K rwdata, 9516K rodata, 9792K init, 11275K bss, 299456K reserved, 32768K cma-reserved)
745 22:15:54.374327 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
746 22:15:54.377085 <6>[ 0.000000] ftrace: allocating 58645 entries in 230 pages
747 22:15:54.645999 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
748 22:15:54.646518 <6>[ 0.000000] Running RCU self tests
749 22:15:54.646863 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
750 22:15:54.647628 <6>[ 0.000000] rcu: RCU event tracing is enabled.
751 22:15:54.648032 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
752 22:15:54.648354 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
753 22:15:54.648660 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
754 22:15:54.649442 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
755 22:15:54.677495 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
756 22:15:54.677975 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
757 22:15:54.680809 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
758 22:15:54.738516 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
759 22:15:54.738987 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
760 22:15:54.739329 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
761 22:15:54.740082 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
762 22:15:54.740428 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
763 22:15:54.742017 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
764 22:15:54.785711 <3>[ 0.000000] sp804: timer clock not found: -517
765 22:15:54.786193 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
766 22:15:54.786536 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
767 22:15:54.786858 <3>[ 0.000000] sp804: timer clock not found: -517
768 22:15:54.787163 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
769 22:15:54.787459 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
770 22:15:54.831375 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
771 22:15:54.831881 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
772 22:15:54.832251 <6>[ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
773 22:15:54.832568 <6>[ 0.009913] Console: colour dummy device 80x25
774 22:15:54.832873 <4>[ 0.014796] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
775 22:15:54.833173 <4>[ 0.022973] ... MAX_LOCKDEP_SUBCLASSES: 8
776 22:15:54.834673 <4>[ 0.027445] ... MAX_LOCK_DEPTH: 48
777 22:15:54.875825 <4>[ 0.032003] ... MAX_LOCKDEP_KEYS: 8192
778 22:15:54.876294 <4>[ 0.036737] ... CLASSHASH_SIZE: 4096
779 22:15:54.876639 <4>[ 0.041471] ... MAX_LOCKDEP_ENTRIES: 32768
780 22:15:54.876958 <4>[ 0.046293] ... MAX_LOCKDEP_CHAINS: 65536
781 22:15:54.877261 <4>[ 0.051116] ... CHAINHASH_SIZE: 32768
782 22:15:54.877556 <4>[ 0.055938] memory used by lock dependency info: 6365 kB
783 22:15:54.877851 <4>[ 0.061730] memory used for stack traces: 4224 kB
784 22:15:54.878139 <4>[ 0.066904] per task-struct memory footprint: 1920 bytes
785 22:15:54.925442 <6>[ 0.072908] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
786 22:15:54.925903 <6>[ 0.083845] pid_max: default: 32768 minimum: 301
787 22:15:54.926242 <6>[ 0.089222] LSM: Security Framework initializing
788 22:15:54.926559 <6>[ 0.094309] LSM support for eBPF active
789 22:15:54.926861 <6>[ 0.098708] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
790 22:15:54.928702 <6>[ 0.106750] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
791 22:15:54.963415 <6>[ 0.127401] rcu: Hierarchical SRCU implementation.
792 22:15:54.963909 <6>[ 0.141504] EFI services will not be available.
793 22:15:54.966621 <6>[ 0.148320] smp: Bringing up secondary CPUs ...
794 22:15:55.015561 <6>[ 0.156796] CPU features: detected: ARM erratum 832075
795 22:15:55.016055 <6>[ 0.156804] CPU features: detected: ARM erratum 834220
796 22:15:55.016398 <6>[ 0.156811] CPU features: detected: EL2 vector hardening
797 22:15:55.016715 <6>[ 0.156826] CPU features: detected: Spectre-v2
798 22:15:55.017017 <6>[ 0.156838] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
799 22:15:55.017318 <6>[ 0.156847] CPU features: detected: Spectre-BHB
800 22:15:55.017608 <6>[ 0.156856] Detected PIPT I-cache on CPU1
801 22:15:55.059656 <6>[ 0.156936] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
802 22:15:55.060154 <6>[ 0.160721] Detected PIPT I-cache on CPU2
803 22:15:55.060500 <6>[ 0.160772] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
804 22:15:55.060814 <6>[ 0.164262] Detected VIPT I-cache on CPU3
805 22:15:55.061117 <6>[ 0.164358] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
806 22:15:55.061411 <6>[ 0.168329] Detected VIPT I-cache on CPU4
807 22:15:55.061697 <6>[ 0.168409] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
808 22:15:55.061984 <6>[ 0.172190] Detected VIPT I-cache on CPU5
809 22:15:55.103274 <6>[ 0.172265] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
810 22:15:55.103733 <6>[ 0.173041] smp: Brought up 1 node, 6 CPUs
811 22:15:55.104123 <6>[ 0.267932] SMP: Total of 6 processors activated.
812 22:15:55.104440 <6>[ 0.273075] CPU features: detected: 32-bit EL0 Support
813 22:15:55.104747 <6>[ 0.278776] CPU features: detected: CRC32 instructions
814 22:15:55.106443 <6>[ 0.284350] CPU features: detected: 32-bit EL1 Support
815 22:15:55.188173 <6>[ 0.365344] CPU: All CPU(s) started at EL2
816 22:15:55.191395 <6>[ 0.370005] alternatives: patching kernel code
817 22:15:55.191880 <6>[ 0.385766] devtmpfs: initialized
818 22:15:55.223283 <4>[ 0.416325] KASLR disabled due to lack of seed
819 22:15:55.280487 <6>[ 0.423447] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
820 22:15:55.280960 <6>[ 0.433692] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
821 22:15:55.281304 <6>[ 0.443184] pinctrl core: initialized pinctrl subsystem
822 22:15:55.281627 <6>[ 0.453550] DMI not present or invalid.
823 22:15:55.281933 <6>[ 0.459411] NET: Registered protocol family 16
824 22:15:55.282227 <6>[ 0.469790] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
825 22:15:55.328413 <6>[ 0.477737] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
826 22:15:55.329497 <6>[ 0.487332] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
827 22:15:55.329872 <6>[ 0.495977] audit: initializing netlink subsys (disabled)
828 22:15:55.330198 <5>[ 0.502388] audit: type=2000 audit(0.408:1): state=initialized audit_enabled=0 res=1
829 22:15:55.330510 <6>[ 0.505800] thermal_sys: Registered thermal governor 'step_wise'
830 22:15:55.330808 <6>[ 0.510557] thermal_sys: Registered thermal governor 'power_allocator'
831 22:15:55.331815 <6>[ 0.518214] cpuidle: using governor menu
832 22:15:55.365073 <6>[ 0.529913] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
833 22:15:55.365537 <6>[ 0.537607] ASID allocator initialised with 65536 entries
834 22:15:55.368244 <6>[ 0.547700] Serial: AMBA PL011 UART driver
835 22:15:55.454583 <6>[ 0.643736] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
836 22:15:55.483016 <6>[ 0.653148] printk: console [ttyAMA0] enabled
837 22:15:55.483497 <6>[ 0.653148] printk: console [ttyAMA0] enabled
838 22:15:55.483865 <6>[ 0.662497] printk: bootconsole [pl11] disabled
839 22:15:55.486229 <6>[ 0.662497] printk: bootconsole [pl11] disabled
840 22:15:55.580036 <6>[ 0.726337] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
841 22:15:55.580526 <6>[ 0.733424] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
842 22:15:55.580869 <6>[ 0.740471] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
843 22:15:55.581187 <6>[ 0.747502] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
844 22:15:55.581492 <6>[ 0.761409] cryptd: max_cpu_qlen set to 1000
845 22:15:55.639946 <6>[ 0.777644] ACPI: Interpreter disabled.
846 22:15:55.640408 <6>[ 0.789146] iommu: Default domain type: Translated
847 22:15:55.641428 <6>[ 0.795254] vgaarb: loaded
848 22:15:55.641793 <5>[ 0.799640] SCSI subsystem initialized
849 22:15:55.642111 <6>[ 0.805314] usbcore: registered new interface driver usbfs
850 22:15:55.642414 <6>[ 0.811302] usbcore: registered new interface driver hub
851 22:15:55.642710 <6>[ 0.817120] usbcore: registered new device driver usb
852 22:15:55.643101 <6>[ 0.827184] pps_core: LinuxPPS API ver. 1 registered
853 22:15:55.686927 <6>[ 0.832493] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
854 22:15:55.687411 <6>[ 0.841990] PTP clock support registered
855 22:15:55.687756 <6>[ 0.846729] EDAC MC: Ver: 3.0.0
856 22:15:55.688126 <6>[ 0.855346] FPGA manager framework
857 22:15:55.688430 <6>[ 0.859438] Advanced Linux Sound Architecture Driver Initialized.
858 22:15:55.690148 <6>[ 0.868876] clocksource: Switched to clocksource arch_sys_counter
859 22:15:56.993006 <5>[ 2.167636] VFS: Disk quotas dquot_6.6.0
860 22:15:56.996241 <6>[ 2.172061] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
861 22:15:56.996725 <6>[ 2.180390] pnp: PnP ACPI: disabled
862 22:15:57.076024 <6>[ 2.218765] NET: Registered protocol family 2
863 22:15:57.076513 <6>[ 2.224270] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
864 22:15:57.076878 <6>[ 2.237773] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
865 22:15:57.077214 <6>[ 2.247948] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
866 22:15:57.079237 <6>[ 2.259467] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
867 22:15:57.135159 <6>[ 2.282564] TCP: Hash tables configured (established 65536 bind 65536)
868 22:15:57.135686 <6>[ 2.290957] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
869 22:15:57.136784 <6>[ 2.301022] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
870 22:15:57.137161 <6>[ 2.310285] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
871 22:15:57.137887 <6>[ 2.320257] NET: Registered protocol family 1
872 22:15:57.138640 <6>[ 2.327137] RPC: Registered named UNIX socket transport module.
873 22:15:57.172862 <6>[ 2.333445] RPC: Registered udp transport module.
874 22:15:57.173336 <6>[ 2.338473] RPC: Registered tcp transport module.
875 22:15:57.173690 <6>[ 2.343497] RPC: Registered tcp NFSv4.1 backchannel transport module.
876 22:15:57.174016 <6>[ 2.350278] NET: Registered protocol family 44
877 22:15:57.174325 <6>[ 2.355062] PCI: CLS 0 bytes, default 64
878 22:15:57.176105 <6>[ 2.360088] Unpacking initramfs...
879 22:15:58.978617 <6>[ 4.121157] Freeing initrd memory: 18572K
880 22:15:58.979952 <6>[ 4.128686] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
881 22:15:58.980356 <6>[ 4.139285] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
882 22:15:58.980689 <6>[ 4.147949] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
883 22:15:58.981010 <6>[ 4.147949] Only trusted guests should be used on this system.
884 22:15:58.982080 <6>[ 4.162598] kvm [1]: IPA Size Limit: 40 bits
885 22:15:59.000504 <6>[ 4.179446] kvm [1]: vgic interrupt IRQ9
886 22:15:59.003740 <6>[ 4.184384] kvm [1]: Hyp mode initialized successfully
887 22:15:59.037490 <5>[ 4.211498] Initialise system trusted keyrings
888 22:15:59.040798 <6>[ 4.217037] workingset: timestamp_bits=42 max_order=21 bucket_order=0
889 22:15:59.121385 <6>[ 4.267134] squashfs: version 4.0 (2009/01/31) Phillip Lougher
890 22:15:59.121871 <5>[ 4.275875] NFS: Registering the id_resolver key type
891 22:15:59.123009 <5>[ 4.281334] Key type id_resolver registered
892 22:15:59.123392 <5>[ 4.285861] Key type id_legacy registered
893 22:15:59.123821 <6>[ 4.290636] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
894 22:15:59.124225 <6>[ 4.297685] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
895 22:15:59.124787 <6>[ 4.305933] 9p: Installing v9fs 9p2000 file system support
896 22:15:59.204458 <5>[ 4.362322] Key type asymmetric registered
897 22:15:59.204930 <5>[ 4.366790] Asymmetric key parser 'x509' registered
898 22:15:59.205365 <6>[ 4.372101] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
899 22:15:59.205769 <6>[ 4.379848] io scheduler mq-deadline registered
900 22:15:59.206156 <6>[ 4.384715] io scheduler kyber registered
901 22:15:59.207627 <4>[ 4.389680] test_firmware: interface ready
902 22:15:59.244657 <6>[ 4.422046] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
903 22:15:59.245125 <4>[ 4.439303] EINJ: ACPI disabled.
904 22:15:59.289437 <6>[ 4.464233] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
905 22:15:59.292660 <6>[ 4.471182] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
906 22:15:59.369231 <6>[ 4.511994] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
907 22:15:59.369710 <6>[ 4.528251] SuperH (H)SCI(F) driver initialized
908 22:15:59.370240 <6>[ 4.534514] msm_serial: driver initialized
909 22:15:59.370682 <5>[ 4.542886] arm-smmu 7fb10000.iommu: probing hardware configuration...
910 22:15:59.371083 <5>[ 4.549771] arm-smmu 7fb10000.iommu: SMMUv1 with:
911 22:15:59.371487 <5>[ 4.554798] arm-smmu 7fb10000.iommu: stage 2 translation
912 22:15:59.372659 <5>[ 4.560520] arm-smmu 7fb10000.iommu: non-coherent table walk
913 22:15:59.414140 <5>[ 4.566604] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
914 22:15:59.414604 <5>[ 4.574334] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
915 22:15:59.415037 <5>[ 4.581713] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
916 22:15:59.415439 <5>[ 4.588569] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
917 22:15:59.415868 <5>[ 4.595420] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
918 22:15:59.416266 <5>[ 4.603545] arm-smmu 7fb20000.iommu: probing hardware configuration...
919 22:15:59.417387 <5>[ 4.610408] arm-smmu 7fb20000.iommu: SMMUv1 with:
920 22:15:59.457748 <5>[ 4.615431] arm-smmu 7fb20000.iommu: stage 2 translation
921 22:15:59.458236 <5>[ 4.621149] arm-smmu 7fb20000.iommu: non-coherent table walk
922 22:15:59.458676 <5>[ 4.627231] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
923 22:15:59.459083 <5>[ 4.634958] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
924 22:15:59.459484 <5>[ 4.642337] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
925 22:15:59.460956 <5>[ 4.649196] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
926 22:15:59.502116 <5>[ 4.656046] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
927 22:15:59.502579 <5>[ 4.663658] arm-smmu 7fb30000.iommu: probing hardware configuration...
928 22:15:59.502930 <5>[ 4.670517] arm-smmu 7fb30000.iommu: SMMUv1 with:
929 22:15:59.503257 <5>[ 4.675540] arm-smmu 7fb30000.iommu: stage 2 translation
930 22:15:59.503568 <5>[ 4.681258] arm-smmu 7fb30000.iommu: coherent table walk
931 22:15:59.503921 <5>[ 4.687001] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
932 22:15:59.505468 <5>[ 4.694394] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
933 22:15:59.528208 <5>[ 4.701251] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
934 22:15:59.531446 <5>[ 4.708101] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
935 22:15:59.592154 <6>[ 4.760328] loop: module loaded
936 22:15:59.592630 <6>[ 4.765896] lkdtm: No crash points registered, enable through debugfs
937 22:15:59.595355 <6>[ 4.776093] megasas: 07.714.04.00-rc1
938 22:15:59.647835 <6>[ 4.801242] thunder_xcv, ver 1.0
939 22:15:59.648309 <6>[ 4.804935] thunder_bgx, ver 1.0
940 22:15:59.648669 <6>[ 4.808585] nicpf, ver 1.0
941 22:15:59.648994 <6>[ 4.815222] hclge is initializing
942 22:15:59.649302 <6>[ 4.818958] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
943 22:15:59.649607 <6>[ 4.826527] hns3: Copyright (c) 2017 Huawei Corporation.
944 22:15:59.649903 <6>[ 4.832299] e1000: Intel(R) PRO/1000 Network Driver
945 22:15:59.650195 <6>[ 4.837498] e1000: Copyright (c) 1999-2006 Intel Corporation.
946 22:15:59.651233 <6>[ 4.843728] e1000e: Intel(R) PRO/1000 Network Driver
947 22:15:59.697123 <6>[ 4.849012] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
948 22:15:59.697612 <6>[ 4.855407] igb: Intel(R) Gigabit Ethernet Network Driver
949 22:15:59.697974 <6>[ 4.861125] igb: Copyright (c) 2007-2014 Intel Corporation.
950 22:15:59.698302 <6>[ 4.867131] igbvf: Intel(R) Gigabit Virtual Function Network Driver
951 22:15:59.698608 <6>[ 4.873720] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
952 22:15:59.700350 <6>[ 4.881001] sky2: driver version 1.30
953 22:15:59.802719 <6>[ 4.949167] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
954 22:15:59.803206 <6>[ 4.960389] VFIO - User Level meta-driver version: 0.3
955 22:15:59.803568 <6>[ 4.971411] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
956 22:15:59.803941 <6>[ 4.978396] ehci-pci: EHCI PCI platform driver
957 22:15:59.804264 <6>[ 4.983277] ehci-platform: EHCI generic platform driver
958 22:15:59.804567 <6>[ 4.989456] ehci-platform 7ffc0000.usb: Adding to iommu group 0
959 22:15:59.805955 <6>[ 4.996462] ehci-platform 7ffc0000.usb: EHCI Host Controller
960 22:15:59.829042 <6>[ 5.002641] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
961 22:15:59.832297 <6>[ 5.011316] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
962 22:15:59.881928 <6>[ 5.032929] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
963 22:15:59.882406 <6>[ 5.042919] hub 1-0:1.0: USB hub found
964 22:15:59.882749 <6>[ 5.047191] hub 1-0:1.0: 1 port detected
965 22:15:59.883064 <6>[ 5.053168] ehci-orion: EHCI orion driver
966 22:15:59.883366 <6>[ 5.057862] ehci-exynos: EHCI Exynos driver
967 22:15:59.883662 <6>[ 5.062662] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
968 22:15:59.883995 <6>[ 5.069216] ohci-pci: OHCI PCI platform driver
969 22:15:59.885096 <6>[ 5.074163] ohci-platform: OHCI generic platform driver
970 22:15:59.920091 <6>[ 5.080166] ohci-platform 7ffb0000.usb: Adding to iommu group 0
971 22:15:59.920561 <6>[ 5.086727] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
972 22:15:59.920932 <6>[ 5.093798] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
973 22:15:59.923312 <6>[ 5.102414] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
974 22:16:00.024931 <6>[ 5.191362] hub 2-0:1.0: USB hub found
975 22:16:00.025415 <6>[ 5.195544] hub 2-0:1.0: 1 port detected
976 22:16:00.025759 <6>[ 5.201141] ohci-exynos: OHCI Exynos driver
977 22:16:00.028089 <6>[ 5.207257] usbcore: registered new interface driver usb-storage
978 22:16:00.058857 <6>[ 5.225923] rtc-pl031 1c170000.rtc: registered as rtc0
979 22:16:00.059306 <6>[ 5.231534] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:03:04 UTC (946684984)
980 22:16:00.062120 <6>[ 5.242455] i2c /dev entries driver
981 22:16:00.079767 <6>[ 5.260071] sp805-wdt 1c0f0000.wdt: registration successful
982 22:16:00.129714 <6>[ 5.278385] sdhci: Secure Digital Host Controller Interface driver
983 22:16:00.130182 <6>[ 5.283399] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
984 22:16:00.130528 <6>[ 5.284894] sdhci: Copyright(c) Pierre Ossman
985 22:16:00.130849 <6>[ 5.286430] Synopsys Designware Multimedia Card Interface Driver
986 22:16:00.131156 <6>[ 5.305011] usb 1-1: new high-speed USB device number 2 using ehci-platform
987 22:16:00.131455 <6>[ 5.307474] sdhci-pltfm: SDHCI platform and OF driver helper
988 22:16:00.132917 <6>[ 5.323323] leds-syscon 1c010000.apbregs:led0: registered LED (null)
989 22:16:00.177005 <6>[ 5.330821] leds-syscon 1c010000.apbregs:led1: registered LED (null)
990 22:16:00.177472 <6>[ 5.338125] leds-syscon 1c010000.apbregs:led2: registered LED (null)
991 22:16:00.177813 <6>[ 5.345443] leds-syscon 1c010000.apbregs:led3: registered LED (null)
992 22:16:00.178132 <6>[ 5.352743] leds-syscon 1c010000.apbregs:led4: registered LED (null)
993 22:16:00.178439 <6>[ 5.360065] leds-syscon 1c010000.apbregs:led5: registered LED (null)
994 22:16:00.180300 <6>[ 5.367348] leds-syscon 1c010000.apbregs:led6: registered LED (null)
995 22:16:00.225773 <6>[ 5.374647] leds-syscon 1c010000.apbregs:led7: registered LED (null)
996 22:16:00.226236 <6>[ 5.383418] ledtrig-cpu: registered to indicate activity on CPUs
997 22:16:00.226583 <6>[ 5.395723] usbcore: registered new interface driver usbhid
998 22:16:00.226899 <6>[ 5.401618] usbhid: USB HID core driver
999 22:16:00.229026 <6>[ 5.408700] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1000 22:16:00.286420 <6>[ 5.429486] ipip: IPv4 and MPLS over IPv4 tunneling driver
1001 22:16:00.286912 <6>[ 5.437201] IPv4 over IPsec tunneling driver
1002 22:16:00.287284 <6>[ 5.444888] NET: Registered protocol family 10
1003 22:16:00.287615 <6>[ 5.453871] Segment Routing with IPv6
1004 22:16:00.288004 <6>[ 5.461269] NET: Registered protocol family 17
1005 22:16:00.288314 <6>[ 5.467595] 9pnet: Installing 9P2000 support
1006 22:16:00.288609 <5>[ 5.472394] Key type dns_resolver registered
1007 22:16:00.288899 <6>[ 5.474722] hub 1-1:1.0: USB hub found
1008 22:16:00.289904 <6>[ 5.478057] registered taskstats version 1
1009 22:16:00.307664 <6>[ 5.481591] hub 1-1:1.0: 4 ports detected
1010 22:16:00.310925 <5>[ 5.485696] Loading compiled-in X.509 certificates
1011 22:16:00.384701 <3>[ 5.544962] scpi_protocol scpi: incorrect or no SCP firmware found
1012 22:16:00.385175 <4>[ 5.551691] scpi_protocol: probe of scpi failed with error -110
1013 22:16:00.387908 <6>[ 5.567482] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1014 22:16:01.059284 <4>[ 6.237167] atkbd serio0: keyboard reset failed on 1c060000.kmi
1015 22:16:02.306357 <4>[ 7.484935] atkbd serio1: keyboard reset failed on 1c070000.kmi
1016 22:16:08.997182 <6>[ 14.163120] 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
1017 22:16:09.110721 <4>[ 14.290166] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1018 22:16:15.583602 <6>[ 20.750926] 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
1019 22:16:15.715186 <4>[ 20.877730] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1020 22:16:15.718571 <6>[ 20.886144] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver [SMSC LAN911x Internal PHY] (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL)
1021 22:16:15.739425 <6>[ 20.913008] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014220000, IRQ: 15
1022 22:16:17.808024 <6>[ 22.985226] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1023 22:16:24.420820 <5>[ 23.004925] Sending DHCP requests ..., OK
1024 22:16:24.421372 <6>[ 29.577632] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.16
1025 22:16:24.421750 <6>[ 29.585620] IP-Config: Complete:
1026 22:16:24.422088 <6>[ 29.589161] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.6.16, mask=255.255.255.0, gw=192.168.6.1
1027 22:16:24.423110 <6>[ 29.599572] host=192.168.6.16, domain=, nis-domain=(none)
1028 22:16:24.423482 <6>[ 29.605718] bootserver=192.168.6.1, rootserver=192.168.56.230, rootpath=
1029 22:16:24.424572 <6>[ 29.605733] nameserver0=10.255.253.1
1030 22:16:24.435490 <6>[ 29.618178] clk: Disabling unused clocks
1031 22:16:24.435986 <6>[ 29.622519] ALSA device list:
1032 22:16:24.436339 <6>[ 29.625893] No soundcards found.
1033 22:16:24.438814 <6>[ 29.630421] uart-pl011 7ff80000.serial: no DMA platform data
1034 22:16:24.491297 <6>[ 29.671109] Freeing unused kernel memory: 9792K
1035 22:16:24.494519 <6>[ 29.676353] Run /init as init process
1036 22:16:24.542370 Loading, please wait...
1037 22:16:24.670314 Starting systemd-udevd version 252.22-1~deb12u1
1038 22:16:27.532512 <6>[ 32.718062] tda998x 0-0070: found TDA19988
1039 22:16:27.692262 <6>[ 32.874862] tda998x 0-0071: found TDA19988
1040 22:16:27.783087 Begin: Loading essential drivers ... done.
1041 22:16:27.783575 Begin: Running /scripts/init-premount ... done.
1042 22:16:27.783971 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1043 22:16:27.786442 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1044 22:16:27.802260 Device /sys/class/net/eth0 found
1045 22:16:27.802706 done.
1046 22:16:27.919138 Begin: Waiting up to 180 secs for any network device to become available ... done.
1047 22:16:28.033179 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1048 22:16:28.034136 IP-Config: eth0 guessed broadcast address 192.168.6.255
1049 22:16:28.034732 IP-Config: eth0 complete (dhcp from 192.168.6.1):
1050 22:16:28.035315 address: 192.168.6.16 broadcast: 192.168.6.255 netmask: 255.255.255.0
1051 22:16:28.035918 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
1052 22:16:28.036585 rootserver: 192.168.6.1 rootpath:
1053 22:16:28.038173 filename :
1054 22:16:28.068112 done.
1055 22:16:28.100100 Begin: Running /scripts/nfs-bottom ... done.
1056 22:16:28.163946 Begin: Running /scripts/init-bottom ... done.
1057 22:16:31.050149 <30>[ 36.226634] systemd[1]: System time before build time, advancing clock.
1058 22:16:31.617267 <30>[ 36.763968] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
1059 22:16:31.617811 <30>[ 36.797397] systemd[1]: Detected architecture arm64.
1060 22:16:31.618187
1061 22:16:31.635526 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1062 22:16:31.636190
1063 22:16:31.677621 <30>[ 36.854449] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1064 22:16:33.851315 <30>[ 39.027471] systemd[1]: Queued start job for default target graphical.target.
1065 22:16:33.896924 <30>[ 39.069595] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1066 22:16:33.900268 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1067 22:16:33.930847 <30>[ 39.099158] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1068 22:16:33.934162 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1069 22:16:33.964849 <30>[ 39.133304] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1070 22:16:33.968271 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1071 22:16:34.025964 <30>[ 39.162425] systemd[1]: Created slice user.slice - User and Session Slice.
1072 22:16:34.026490 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1073 22:16:34.027657 <30>[ 39.186702] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1074 22:16:34.028080 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1075 22:16:34.029460 <30>[ 39.214371] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1076 22:16:34.086706 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1077 22:16:34.087913 <30>[ 39.241474] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
1078 22:16:34.088322 <30>[ 39.261428] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1079 22:16:34.090061 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1080 22:16:34.144555 <30>[ 39.285200] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1081 22:16:34.145031 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1082 22:16:34.145471 <30>[ 39.309195] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1083 22:16:34.145883 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1084 22:16:34.146276 <30>[ 39.333255] systemd[1]: Reached target paths.target - Path Units.
1085 22:16:34.217205 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1086 22:16:34.217683 <30>[ 39.353206] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1087 22:16:34.218034 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1088 22:16:34.218356 <30>[ 39.377156] systemd[1]: Reached target slices.target - Slice Units.
1089 22:16:34.218661 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1090 22:16:34.218956 <30>[ 39.397209] systemd[1]: Reached target swap.target - Swaps.
1091 22:16:34.220464 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1092 22:16:34.273815 <30>[ 39.417241] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1093 22:16:34.274295 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1094 22:16:34.274790 <30>[ 39.442280] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1095 22:16:34.277081 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1096 22:16:34.305771 <30>[ 39.474288] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1097 22:16:34.309031 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1098 22:16:34.357782 <30>[ 39.505141] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1099 22:16:34.358282 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1100 22:16:34.358654 <30>[ 39.531660] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1101 22:16:34.361000 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1102 22:16:34.391694 <30>[ 39.560491] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1103 22:16:34.394990 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1104 22:16:34.449620 <30>[ 39.592533] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1105 22:16:34.450100 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1106 22:16:34.450478 <30>[ 39.619136] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1107 22:16:34.452922 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1108 22:16:34.492516 <30>[ 39.662488] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1109 22:16:34.495871 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1110 22:16:34.527561 <30>[ 39.701118] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1111 22:16:34.530711 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1112 22:16:34.570529 <30>[ 39.741512] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1113 22:16:34.573712 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1114 22:16:34.607596 <30>[ 39.781416] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1115 22:16:34.610659 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1116 22:16:34.664532 <30>[ 39.832741] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1117 22:16:34.667691 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1118 22:16:34.700578 <30>[ 39.874071] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1119 22:16:34.703717 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1120 22:16:34.748471 <30>[ 39.922236] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1121 22:16:34.751643 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1122 22:16:34.791478 <30>[ 39.961856] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1123 22:16:34.794555 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1124 22:16:34.834310 <30>[ 40.006435] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1125 22:16:34.837591 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1126 22:16:34.882381 <6>[ 40.045710] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1127 22:16:34.882911 <30>[ 40.050705] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1128 22:16:34.885597 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1129 22:16:34.925182 <30>[ 40.094531] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1130 22:16:34.928407 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1131 22:16:34.978263 <30>[ 40.152636] systemd[1]: Starting systemd-journald.service - Journal Service...
1132 22:16:34.981481 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1133 22:16:34.997463 <6>[ 40.179551] fuse: init (API version 7.32)
1134 22:16:35.037385 <30>[ 40.206266] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1135 22:16:35.040552 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1136 22:16:35.085188 <30>[ 40.252111] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1137 22:16:35.085705 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1138 22:16:35.128164 <30>[ 40.297265] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1139 22:16:35.131402 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1140 22:16:35.171142 <30>[ 40.341695] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1141 22:16:35.174373 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1142 22:16:35.257200 <30>[ 40.402726] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1143 22:16:35.257707 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1144 22:16:35.258078 <30>[ 40.428382] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1145 22:16:35.260414 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1146 22:16:35.310086 <30>[ 40.456639] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1147 22:16:35.310580 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1148 22:16:35.310950 <30>[ 40.482972] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1149 22:16:35.313338 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1150 22:16:35.347226 <30>[ 40.515912] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1151 22:16:35.350367 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1152 22:16:35.392979 <30>[ 40.549339] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1153 22:16:35.393461 <30>[ 40.562407] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1154 22:16:35.396138 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1155 22:16:35.437967 <30>[ 40.596344] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1156 22:16:35.438455 <30>[ 40.608188] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1157 22:16:35.441259 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1158 22:16:35.482956 <30>[ 40.640335] systemd[1]: modprobe@drm.service: Deactivated successfully.
1159 22:16:35.483454 <30>[ 40.652513] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1160 22:16:35.486169 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1161 22:16:35.527034 <30>[ 40.685198] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1162 22:16:35.527501 <30>[ 40.697064] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1163 22:16:35.530337 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1164 22:16:35.569963 <30>[ 40.728179] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1165 22:16:35.570447 <30>[ 40.740364] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1166 22:16:35.573133 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1167 22:16:35.642866 <30>[ 40.772796] systemd[1]: modprobe@loop.service: Deactivated successfully.
1168 22:16:35.643361 <30>[ 40.784452] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1169 22:16:35.643729 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1170 22:16:35.644095 <30>[ 40.812215] systemd[1]: Started systemd-journald.service - Journal Service.
1171 22:16:35.646119 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1172 22:16:35.682902 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1173 22:16:35.704087 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1174 22:16:35.730021 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1175 22:16:35.759992 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1176 22:16:35.803017 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1177 22:16:35.839895 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1178 22:16:35.869911 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1179 22:16:35.901756 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1180 22:16:35.947865 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1181 22:16:35.993756 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1182 22:16:36.047758 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1183 22:16:36.068722 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1184 22:16:36.090646 <46>[ 41.267599] systemd-journald[253]: Received client request to flush runtime journal.
1185 22:16:36.214738 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1186 22:16:36.269741 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1187 22:16:36.314676 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1188 22:16:37.913387 <5>[ 43.097313] random: crng init done
1189 22:16:37.989345 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1190 22:16:38.370968 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1191 22:16:38.403809 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1192 22:16:38.406998 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1193 22:16:38.454861 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1194 22:16:38.485821 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1195 22:16:38.530899 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1196 22:16:38.556223 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1197 22:16:39.047544 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1198 22:16:39.106569 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1199 22:16:39.442190 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1200 22:16:39.826065 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1201 22:16:40.006914 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1202 22:16:40.038845 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1203 22:16:40.472480 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1204 22:16:40.547850 <5>[ 45.724481] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1205 22:16:40.707599 <5>[ 45.857085] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1206 22:16:40.708148 <5>[ 45.866504] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1207 22:16:40.709266 <4>[ 45.879401] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1208 22:16:40.711145 <4>[ 45.889633] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1209 22:16:41.169972 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1210 22:16:41.173113 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1211 22:16:41.237007 <6>[ 46.420460] cfg80211: failed to load regulatory.db
1212 22:16:41.354218 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1213 22:16:41.354628 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1214 22:16:41.354899 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1215 22:16:41.355192 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1216 22:16:41.357013 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1217 22:16:41.496675 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1218 22:16:41.497548 <46>[ 46.651557] systemd-journald[253]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1219 22:16:41.500085 <46>[ 46.669912] systemd-journald[253]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1220 22:16:41.531768 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1221 22:16:41.554810 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1222 22:16:41.585795 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1223 22:16:41.623673 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1224 22:16:41.627061 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1225 22:16:41.663912 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1226 22:16:41.667143 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1227 22:16:41.690071 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1228 22:16:41.778346 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1229 22:16:42.650076 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1230 22:16:43.640347 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1231 22:16:43.686254 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1232 22:16:44.602724 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1233 22:16:44.641661 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1234 22:16:44.683748 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1235 22:16:44.699617 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1236 22:16:44.834585 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1237 22:16:44.865586 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1238 22:16:44.972602 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1239 22:16:44.994597 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1240 22:16:45.015799 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1241 22:16:45.068715 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1242 22:16:45.199361 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1243 22:16:45.327526
1244 22:16:45.345417 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1245 22:16:45.345839
1246 22:16:45.348591 debian-bookworm-arm64 login: root (automatic login)
1247 22:16:45.348993
1248 22:16:45.784186 ShellCommand command timed out.: Sending # in case of corruption. Connection timeout 00:01:44, retry in 00:00:52
1249 22:16:45.784450 pattern: ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1251 22:16:45.885071 #
1252 22:16:45.891796 #
1253 22:16:46.162881 Linux debian-bookworm-arm64 5.10.224-cip52 #1 SMP PREEMPT Fri Oct 4 18:37:20 UTC 2024 aarch64
1254 22:16:46.163433
1255 22:16:46.163836 The programs included with the Debian GNU/Linux system are free software;
1256 22:16:46.164176 the exact distribution terms for each program are described in the
1257 22:16:46.164558 individual files in /usr/share/doc/*/copyright.
1258 22:16:46.164862
1259 22:16:46.165951 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1260 22:16:46.166428 permitted by applicable law.
1261 22:16:48.612564 Matched prompt #10: / #
1263 22:16:48.613261 Kernel warnings or errors detected.
1264 22:16:48.613413 Setting prompt string to ['/ #']
1265 22:16:48.613606 end: 2.4.4.1 login-action (duration 00:00:55) [common]
1267 22:16:48.614113 end: 2.4.4 auto-login-action (duration 00:00:55) [common]
1268 22:16:48.614298 start: 2.4.5 expect-shell-connection (timeout 00:00:49) [common]
1269 22:16:48.614430 Setting prompt string to ['/ #']
1270 22:16:48.614550 Forcing a shell prompt, looking for ['/ #']
1272 22:16:48.664877 / #
1273 22:16:48.665219 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1274 22:16:48.665679 Waiting using forced prompt support (timeout 00:02:30)
1275 22:16:48.666468 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1276 22:16:48.666949 start: 2.4.6 export-device-env (timeout 00:00:49) [common]
1277 22:16:48.667339 Sending with 100 millisecond of delay
1279 22:17:01.041898 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/804041/extract-nfsrootfs-p7usbwt0'
1280 22:17:01.142708
1281 22:17:01.142989 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/804041/extract-nfsrootfs-p7usbwt0'
1282 22:17:01.143388 Sending with 100 millisecond of delay
1284 22:17:06.755011 / # export NFS_SERVER_IP='192.168.56.230'
1285 22:17:06.856017 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1286 22:17:06.856669 end: 2.4 uboot-commands (duration 00:04:29) [common]
1287 22:17:06.857218 end: 2 uboot-action (duration 00:04:29) [common]
1288 22:17:06.857727 start: 3 lava-test-retry (timeout 00:04:47) [common]
1289 22:17:06.858238 start: 3.1 lava-test-shell (timeout 00:04:47) [common]
1290 22:17:06.858641 Using namespace: common
1292 22:17:06.959712 #
1293 22:17:06.960348 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1294 22:17:06.961012 ex<4>[ 66.625311] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1295 22:17:06.961403 <4>[ 66.633095] arm-smmu: probe of 2b600000.iommu failed with error -110
1296 22:17:06.961736 por<4>[ 67.133026] amba 20010000.etf: deferred probe timeout, ignoring dependency
1297 22:17:06.962051 <4>[ 67.140425] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1298 22:17:06.962358 t<4>[ 67.147798] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1299 22:17:06.962662 <4>[ 67.155403] amba 20070000.etr: deferred probe timeout, ignoring dependency
1300 22:17:06.962957 <4>[ 67.162674] amba 20100000.stm: deferred probe timeout, ignoring dependency
1301 22:17:06.963247 <4>[ 67.169943] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1302 22:17:06.963535 <4>[ 67.177820] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1303 22:17:06.963868 <4>[ 67.185609] amba 22040000.etm: deferred probe timeout, ignoring dependency
1304 22:17:06.964164 <4>[ 67.192945] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1305 22:17:06.964452 <4>[ 67.200470] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1306 22:17:06.964868 <4>[ 67.208259] amba 22140000.etm: deferred probe timeout, ignoring dependency
1307 22:17:06.965177 <4>[ 67.215526] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1308 22:17:06.965465 <4>[ 67.223315] amba 23040000.etm: deferred probe timeout, ignoring dependency
1309 22:17:06.965749 <4>[ 67.230584] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1310 22:17:06.966031 <4>[ 67.238112] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1311 22:17:06.966311 <4>[ 67.245901] amba 23140000.etm: deferred probe timeout, ignoring dependency
1312 22:17:06.966601 <4>[ 67.253185] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1313 22:17:06.966884 <4>[ 67.260974] amba 23240000.etm: deferred probe timeout, ignoring dependency
1314 22:17:06.967163 <4>[ 67.268242] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1315 22:17:06.967447 <4>[ 67.276031] amba 23340000.etm: deferred probe timeout, ignoring dependency
1316 22:17:06.967729 NFS_SERVER_IP='192.168.56.230'
1317 22:17:06.968379 Using /lava-804041
1319 22:17:07.069363 / # #export SHELL=/bin/bash
1320 22:17:07.070097
1322 22:17:07.171534 / # export SHELL=/bin/bash. /lava-804041/environment
1323 22:17:07.172313
1325 22:17:07.273820 / # . /lava-804041/environment/lava-804041/bin/lava-test-runner /lava-804041/0
1326 22:17:07.274447 Test shell timeout: 10s (minimum of the action and connection timeout)
1327 22:17:07.275868
1328 22:17:07.280581 / # /lava-804041/bin/lava-test-runner /lava-804041/0
1329 22:17:08.115995 + export TESTRUN_ID=0_timesync-off
1330 22:17:08.119266 + TESTRUN_ID=0_timesync-off
1331 22:17:08.119731 + cd /lava-804041/0/tests/0_timesync-off
1332 22:17:08.120208 ++ cat uuid
1333 22:17:08.175925 + UUID=804041_1.6.2.4.1
1334 22:17:08.176430 + set +x
1335 22:17:08.179158 <LAVA_SIGNAL_STARTRUN 0_timesync-off 804041_1.6.2.4.1>
1336 22:17:08.179629 + systemctl stop systemd-timesyncd
1337 22:17:08.180442 Received signal: <STARTRUN> 0_timesync-off 804041_1.6.2.4.1
1338 22:17:08.180831 Starting test lava.0_timesync-off (804041_1.6.2.4.1)
1339 22:17:08.181273 Skipping test definition patterns.
1340 22:17:08.421836 + set +x
1341 22:17:08.422378 <LAVA_SIGNAL_ENDRUN 0_timesync-off 804041_1.6.2.4.1>
1342 22:17:08.423006 Received signal: <ENDRUN> 0_timesync-off 804041_1.6.2.4.1
1343 22:17:08.423429 Ending use of test pattern.
1344 22:17:08.423761 Ending test lava.0_timesync-off (804041_1.6.2.4.1), duration 0.24
1346 22:17:08.696534 + export TESTRUN_ID=1_kselftest-lkdtm
1347 22:17:08.714350 + TESTRUN_ID=1_kselftest-lkdtm
1348 22:17:08.717489 + cd /lava-804041/0/tests/1_kselftest-lkdtm
1349 22:17:08.717742 ++ cat uuid
1350 22:17:08.787309 + UUID=804041_1.6.2.4.5
1351 22:17:08.787575 + set +x
1352 22:17:08.787825 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 804041_1.6.2.4.5>
1353 22:17:08.788043 + cd ./automated/linux/kselftest/
1354 22:17:08.788436 Received signal: <STARTRUN> 1_kselftest-lkdtm 804041_1.6.2.4.5
1355 22:17:08.788610 Starting test lava.1_kselftest-lkdtm (804041_1.6.2.4.5)
1356 22:17:08.788843 Skipping test definition patterns.
1357 22:17:08.790531 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52-14-g43199b115d255/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1358 22:17:09.046595 INFO: install_deps skipped
1359 22:17:10.230645 --2024-10-04 22:17:10-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52-14-g43199b115d255/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz
1360 22:17:10.276579 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1361 22:17:10.407637 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1362 22:17:10.579419 HTTP request sent, awaiting response... 200 OK
1363 22:17:10.579943 Length: 2012492 (1.9M) [application/octet-stream]
1364 22:17:10.580385 Saving to: 'kselftest_armhf.tar.gz'
1365 22:17:10.580790
1366 22:17:20.015582
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1367 22:17:20.016377
1368 22:17:20.142264 2024-10-04 22:17:19 (208 KB/s) - 'kselftest_armhf.tar.gz' saved [2012492/2012492]
1369 22:17:20.142805
1370 22:17:38.665070 skiplist:
1371 22:17:38.665384 ========================================
1372 22:17:38.668078 ========================================
1373 22:17:38.858439 lkdtm:PANIC.sh
1374 22:17:38.858720 lkdtm:BUG.sh
1375 22:17:38.858892 lkdtm:WARNING.sh
1376 22:17:38.859048 lkdtm:WARNING_MESSAGE.sh
1377 22:17:38.859199 lkdtm:EXCEPTION.sh
1378 22:17:38.859336 lkdtm:LOOP.sh
1379 22:17:38.859455 lkdtm:EXHAUST_STACK.sh
1380 22:17:38.859574 lkdtm:CORRUPT_STACK.sh
1381 22:17:38.859691 lkdtm:CORRUPT_STACK_STRONG.sh
1382 22:17:38.860057 lkdtm:CORRUPT_LIST_ADD.sh
1383 22:17:38.860194 lkdtm:CORRUPT_LIST_DEL.sh
1384 22:17:38.860321 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1385 22:17:38.860435 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1386 22:17:38.860549 lkdtm:UNSET_SMEP.sh
1387 22:17:38.860660 lkdtm:DOUBLE_FAULT.sh
1388 22:17:38.860770 lkdtm:CORRUPT_PAC.sh
1389 22:17:38.860881 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1390 22:17:38.860992 lkdtm:OVERWRITE_ALLOCATION.sh
1391 22:17:38.861629 lkdtm:WRITE_AFTER_FREE.sh
1392 22:17:38.901588 lkdtm:READ_AFTER_FREE.sh
1393 22:17:38.901870 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1394 22:17:38.902041 lkdtm:READ_BUDDY_AFTER_FREE.sh
1395 22:17:38.902198 lkdtm:SLAB_FREE_DOUBLE.sh
1396 22:17:38.902347 lkdtm:SLAB_FREE_CROSS.sh
1397 22:17:38.902474 lkdtm:SLAB_FREE_PAGE.sh
1398 22:17:38.902599 lkdtm:SOFTLOCKUP.sh
1399 22:17:38.902723 lkdtm:HARDLOCKUP.sh
1400 22:17:38.902847 lkdtm:SPINLOCKUP.sh
1401 22:17:38.902970 lkdtm:HUNG_TASK.sh
1402 22:17:38.903093 lkdtm:EXEC_DATA.sh
1403 22:17:38.903437 lkdtm:EXEC_STACK.sh
1404 22:17:38.903560 lkdtm:EXEC_KMALLOC.sh
1405 22:17:38.903668 lkdtm:EXEC_VMALLOC.sh
1406 22:17:38.903790 lkdtm:EXEC_RODATA.sh
1407 22:17:38.903906 lkdtm:EXEC_USERSPACE.sh
1408 22:17:38.904013 lkdtm:EXEC_NULL.sh
1409 22:17:38.904118 lkdtm:ACCESS_USERSPACE.sh
1410 22:17:38.904224 lkdtm:ACCESS_NULL.sh
1411 22:17:38.904844 lkdtm:WRITE_RO.sh
1412 22:17:38.905000 lkdtm:WRITE_RO_AFTER_INIT.sh
1413 22:17:38.944785 lkdtm:WRITE_KERN.sh
1414 22:17:38.945050 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1415 22:17:38.945223 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1416 22:17:38.945378 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1417 22:17:38.945529 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1418 22:17:38.945674 lkdtm:REFCOUNT_DEC_ZERO.sh
1419 22:17:38.945816 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1420 22:17:38.945957 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1421 22:17:38.946097 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1422 22:17:38.946237 lkdtm:REFCOUNT_INC_ZERO.sh
1423 22:17:38.946358 lkdtm:REFCOUNT_ADD_ZERO.sh
1424 22:17:38.946448 lkdtm:REFCOUNT_INC_SATURATED.sh
1425 22:17:38.946537 lkdtm:REFCOUNT_DEC_SATURATED.sh
1426 22:17:38.947889 lkdtm:REFCOUNT_ADD_SATURATED.sh
1427 22:17:38.948125 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1428 22:17:38.987995 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1429 22:17:38.988263 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1430 22:17:38.988439 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1431 22:17:38.988642 lkdtm:REFCOUNT_TIMING.sh
1432 22:17:38.988812 lkdtm:ATOMIC_TIMING.sh
1433 22:17:38.988964 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1434 22:17:38.989111 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1435 22:17:38.989289 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1436 22:17:38.989399 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1437 22:17:38.989506 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1438 22:17:38.989612 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1439 22:17:38.989702 lkdtm:USERCOPY_STACK_BEYOND.sh
1440 22:17:38.989792 lkdtm:USERCOPY_KERNEL.sh
1441 22:17:38.991085 lkdtm:STACKLEAK_ERASING.sh
1442 22:17:39.031108 lkdtm:CFI_FORWARD_PROTO.sh
1443 22:17:39.031364 ============== Tests to run ===============
1444 22:17:39.031551 lkdtm:PANIC.sh
1445 22:17:39.031719 lkdtm:BUG.sh
1446 22:17:39.031910 lkdtm:WARNING.sh
1447 22:17:39.032067 lkdtm:WARNING_MESSAGE.sh
1448 22:17:39.032225 lkdtm:EXCEPTION.sh
1449 22:17:39.032340 lkdtm:LOOP.sh
1450 22:17:39.032435 lkdtm:EXHAUST_STACK.sh
1451 22:17:39.032529 lkdtm:CORRUPT_STACK.sh
1452 22:17:39.032622 lkdtm:CORRUPT_STACK_STRONG.sh
1453 22:17:39.032949 lkdtm:CORRUPT_LIST_ADD.sh
1454 22:17:39.033059 lkdtm:CORRUPT_LIST_DEL.sh
1455 22:17:39.033153 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1456 22:17:39.033245 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1457 22:17:39.033337 lkdtm:UNSET_SMEP.sh
1458 22:17:39.033428 lkdtm:DOUBLE_FAULT.sh
1459 22:17:39.033518 lkdtm:CORRUPT_PAC.sh
1460 22:17:39.034200 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1461 22:17:39.034413 lkdtm:OVERWRITE_ALLOCATION.sh
1462 22:17:39.074303 lkdtm:WRITE_AFTER_FREE.sh
1463 22:17:39.074570 lkdtm:READ_AFTER_FREE.sh
1464 22:17:39.074753 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1465 22:17:39.074918 lkdtm:READ_BUDDY_AFTER_FREE.sh
1466 22:17:39.075352 lkdtm:SLAB_FREE_DOUBLE.sh
1467 22:17:39.075554 lkdtm:SLAB_FREE_CROSS.sh
1468 22:17:39.075704 lkdtm:SLAB_FREE_PAGE.sh
1469 22:17:39.075872 lkdtm:SOFTLOCKUP.sh
1470 22:17:39.076012 lkdtm:HARDLOCKUP.sh
1471 22:17:39.076146 lkdtm:SPINLOCKUP.sh
1472 22:17:39.076278 lkdtm:HUNG_TASK.sh
1473 22:17:39.076398 lkdtm:EXEC_DATA.sh
1474 22:17:39.076539 lkdtm:EXEC_STACK.sh
1475 22:17:39.076652 lkdtm:EXEC_KMALLOC.sh
1476 22:17:39.076760 lkdtm:EXEC_VMALLOC.sh
1477 22:17:39.076866 lkdtm:EXEC_RODATA.sh
1478 22:17:39.076972 lkdtm:EXEC_USERSPACE.sh
1479 22:17:39.077078 lkdtm:EXEC_NULL.sh
1480 22:17:39.077422 lkdtm:ACCESS_USERSPACE.sh
1481 22:17:39.077538 lkdtm:ACCESS_NULL.sh
1482 22:17:39.117507 lkdtm:WRITE_RO.sh
1483 22:17:39.117765 lkdtm:WRITE_RO_AFTER_INIT.sh
1484 22:17:39.117951 lkdtm:WRITE_KERN.sh
1485 22:17:39.118115 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1486 22:17:39.118268 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1487 22:17:39.118402 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1488 22:17:39.118534 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1489 22:17:39.118664 lkdtm:REFCOUNT_DEC_ZERO.sh
1490 22:17:39.118792 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1491 22:17:39.118919 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1492 22:17:39.119045 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1493 22:17:39.119172 lkdtm:REFCOUNT_INC_ZERO.sh
1494 22:17:39.119276 lkdtm:REFCOUNT_ADD_ZERO.sh
1495 22:17:39.119368 lkdtm:REFCOUNT_INC_SATURATED.sh
1496 22:17:39.120839 lkdtm:REFCOUNT_DEC_SATURATED.sh
1497 22:17:39.160933 lkdtm:REFCOUNT_ADD_SATURATED.sh
1498 22:17:39.161408 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1499 22:17:39.161764 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1500 22:17:39.162084 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1501 22:17:39.162386 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1502 22:17:39.162679 lkdtm:REFCOUNT_TIMING.sh
1503 22:17:39.162970 lkdtm:ATOMIC_TIMING.sh
1504 22:17:39.163258 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1505 22:17:39.163541 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1506 22:17:39.163904 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1507 22:17:39.164283 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1508 22:17:39.164574 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1509 22:17:39.164853 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1510 22:17:39.165484 lkdtm:USERCOPY_STACK_BEYOND.sh
1511 22:17:39.165801 lkdtm:USERCOPY_KERNEL.sh
1512 22:17:39.181899 lkdtm:STACKLEAK_ERASING.sh
1513 22:17:39.182365 lkdtm:CFI_FORWARD_PROTO.sh
1514 22:17:39.185084 ===========End Tests to run ===============
1515 22:17:39.185540 shardfile-lkdtm pass
1516 22:17:41.951110 <12>[ 107.129033] kselftest: Running tests in lkdtm
1517 22:17:41.983196 TAP version 13
1518 22:17:42.047173 1..70
1519 22:17:42.095113 # selftests: lkdtm: PANIC.sh
1520 22:17:43.038493 # Skipping PANIC: crashes entire system
1521 22:17:43.070395 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1522 22:17:43.118374 # selftests: lkdtm: BUG.sh
1523 22:17:43.614520 <6>[ 108.769351] lkdtm: Performing direct entry BUG
1524 22:17:43.615063 <4>[ 108.774394] ------------[ cut here ]------------
1525 22:17:43.615434 <2>[ 108.779311] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1526 22:17:43.616171 <0>[ 108.785120] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1527 22:17:43.616537 <4>[ 108.792194] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1528 22:17:43.618071 <4>[ 108.803980] CPU: 3 PID: 710 Comm: cat Tainted: G W 5.10.224-cip52 #1
1529 22:17:43.657848 <4>[ 108.811917] Hardware name: ARM Juno development board (r0) (DT)
1530 22:17:43.658406 <4>[ 108.818118] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1531 22:17:43.658765 <4>[ 108.824412] pc : lkdtm_BUG+0x8/0x10
1532 22:17:43.659497 <4>[ 108.828177] lr : lkdtm_do_action+0x24/0x40
1533 22:17:43.659888 <4>[ 108.832546] sp : ffff80001468bd10
1534 22:17:43.660209 <4>[ 108.836131] x29: ffff80001468bd10 x28: ffff00080762e200
1535 22:17:43.660516 <4>[ 108.841734] x27: 0000000000000000 x26: 0000000000000000
1536 22:17:43.661260 <4>[ 108.847336] x25: ffff8000114db328 x24: ffff80001468be20
1537 22:17:43.701361 <4>[ 108.852937] x23: 0000000000000004 x22: ffff0008039a4000
1538 22:17:43.701822 <4>[ 108.858539] x21: ffff8000119f0b38 x20: 0000000000000001
1539 22:17:43.702171 <4>[ 108.864141] x19: ffff8000114db348 x18: 0000000000000006
1540 22:17:43.702491 <4>[ 108.869743] x17: 0000000000000100 x16: 0000000000000000
1541 22:17:43.702793 <4>[ 108.875344] x15: ffff80001468b870 x14: 0000000000000028
1542 22:17:43.703085 <4>[ 108.880945] x13: 0000000000000003 x12: ffff8000129ebb50
1543 22:17:43.703367 <4>[ 108.886546] x11: 0000000000000018 x10: ffff8000125fbfa8
1544 22:17:43.704618 <4>[ 108.892147] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1545 22:17:43.744807 <4>[ 108.897749] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1546 22:17:43.745303 <4>[ 108.903350] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1547 22:17:43.745652 <4>[ 108.908952] x3 : 0000000000000000 x2 : 0000000000000000
1548 22:17:43.745973 <4>[ 108.914553] x1 : ffff00080762e200 x0 : ffff800010a0a240
1549 22:17:43.746278 <4>[ 108.920154] Call trace:
1550 22:17:43.746570 <4>[ 108.922875] lkdtm_BUG+0x8/0x10
1551 22:17:43.746855 <4>[ 108.926291] direct_entry+0xc8/0x130
1552 22:17:43.747138 <4>[ 108.930143] full_proxy_write+0x68/0xbc
1553 22:17:43.747416 <4>[ 108.934256] vfs_write+0xec/0x22c
1554 22:17:43.748097 <4>[ 108.937845] ksys_write+0x78/0x110
1555 22:17:43.788146 <4>[ 108.941521] __arm64_sys_write+0x24/0x30
1556 22:17:43.788599 <4>[ 108.945723] el0_svc_common.constprop.0+0x84/0x1e0
1557 22:17:43.788942 <4>[ 108.950792] do_el0_svc+0x2c/0xa4
1558 22:17:43.789254 <4>[ 108.954382] el0_svc+0x20/0x30
1559 22:17:43.789551 <4>[ 108.957709] el0_sync_handler+0xe8/0x114
1560 22:17:43.789837 <4>[ 108.961908] el0_sync+0x180/0x1c0
1561 22:17:43.790121 <0>[ 108.965503] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1562 22:17:43.790401 <4>[ 108.971880] ---[ end trace 2596aaebce7b33b6 ]---
1563 22:17:43.790680 <6>[ 108.976776] note: cat[710] exited with preempt_count 1
1564 22:17:43.831407 <3>[ 108.982192] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1565 22:17:43.831910 <3>[ 108.991352] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 710, name: cat
1566 22:17:43.832261 <4>[ 108.999290] INFO: lockdep is turned off.
1567 22:17:43.832578 <4>[ 109.003486] irq event stamp: 2056
1568 22:17:43.832879 <4>[ 109.007080] hardirqs last enabled at (2055): [<ffff80001012ca8c>] console_unlock+0x62c/0x664
1569 22:17:43.833170 <4>[ 109.015893] hardirqs last disabled at (2056): [<ffff800011230994>] el1_dbg+0x24/0x50
1570 22:17:43.874801 <4>[ 109.023923] softirqs last enabled at (2052): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1571 22:17:43.875317 <4>[ 109.032565] softirqs last disabled at (2047): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1572 22:17:43.875813 <4>[ 109.041379] CPU: 3 PID: 710 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1573 22:17:43.876256 <4>[ 109.049317] Hardware name: ARM Juno development board (r0) (DT)
1574 22:17:43.876663 <4>[ 109.055513] Call trace:
1575 22:17:43.877057 <4>[ 109.058233] dump_backtrace+0x0/0x200
1576 22:17:43.877439 <4>[ 109.062171] show_stack+0x20/0x2c
1577 22:17:43.878217 <4>[ 109.065762] dump_stack+0x108/0x154
1578 22:17:43.878565 <4>[ 109.069527] ___might_sleep+0x144/0x214
1579 22:17:43.918230 <4>[ 109.073638] __might_sleep+0x5c/0x9c
1580 22:17:43.918702 <4>[ 109.077490] exit_signals+0x34/0x240
1581 22:17:43.919054 <4>[ 109.081342] do_exit+0xd0/0xb00
1582 22:17:43.919379 <4>[ 109.084758] make_task_dead+0x5c/0x90
1583 22:17:43.919689 <4>[ 109.088695] die+0x244/0x28c
1584 22:17:43.920039 <4>[ 109.091850] bug_handler+0x58/0x80
1585 22:17:43.920331 <4>[ 109.095528] call_break_hook+0x70/0x84
1586 22:17:43.920621 <4>[ 109.099553] brk_handler+0x24/0x64
1587 22:17:43.920909 <4>[ 109.103233] do_debug_exception+0xd0/0x150
1588 22:17:43.921227 <4>[ 109.107607] el1_dbg+0x34/0x50
1589 22:17:43.921920 <4>[ 109.110937] el1_sync_handler+0xc8/0xe4
1590 22:17:43.961547 <4>[ 109.115048] el1_sync+0x88/0x140
1591 22:17:43.962021 <4>[ 109.118553] lkdtm_BUG+0x8/0x10
1592 22:17:43.962396 <4>[ 109.121970] direct_entry+0xc8/0x130
1593 22:17:43.962722 <4>[ 109.125822] full_proxy_write+0x68/0xbc
1594 22:17:43.963034 <4>[ 109.129935] vfs_write+0xec/0x22c
1595 22:17:43.963337 <4>[ 109.133525] ksys_write+0x78/0x110
1596 22:17:43.963629 <4>[ 109.137203] __arm64_sys_write+0x24/0x30
1597 22:17:43.963955 <4>[ 109.141406] el0_svc_common.constprop.0+0x84/0x1e0
1598 22:17:43.964433 <4>[ 109.146477] do_el0_svc+0x2c/0xa4
1599 22:17:43.965190 <4>[ 109.150067] el0_svc+0x20/0x30
1600 22:17:43.966223 <4>[ 109.153396] el0_sync_handler+0xe8/0x114
1601 22:17:44.006187 <4>[ 109.157594] el0_sync+0x180/0x1c0
1602 22:17:44.006566 <4>[ 109.162605] ------------[ cut here ]------------
1603 22:17:44.006859 <4>[ 109.167519] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1604 22:17:44.007151 <4>[ 109.176593] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1605 22:17:44.007309 <4>[ 109.188387] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.224-cip52 #1
1606 22:17:44.009271 <4>[ 109.196674] Hardware name: ARM Juno development board (r0) (DT)
1607 22:17:44.049678 <4>[ 109.202879] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1608 22:17:44.049980 <4>[ 109.209192] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1609 22:17:44.050230 <4>[ 109.214528] lr : rcu_idle_enter+0x24/0xec
1610 22:17:44.050447 <4>[ 109.218810] sp : ffff80001363be90
1611 22:17:44.050652 <4>[ 109.222396] x29: ffff80001363be90 x28: 0000000000000000
1612 22:17:44.050835 <4>[ 109.228002] x27: 0000000000000000 x26: 0000000000000000
1613 22:17:44.051000 <4>[ 109.233613] x25: 0000000000000000 x24: 000000196a98c564
1614 22:17:44.052776 <4>[ 109.239216] x23: 0000000000000000 x22: ffff000807441880
1615 22:17:44.093135 <4>[ 109.244819] x21: 0000000000000000 x20: ffff800011dc3400
1616 22:17:44.093402 <4>[ 109.250422] x19: ffff00097ef84400 x18: ffff00097ef87bf0
1617 22:17:44.093577 <4>[ 109.256025] x17: 0000000000000100 x16: 0000000000000000
1618 22:17:44.093742 <4>[ 109.261627] x15: ffff80001468b3c0 x14: ffff80009468b57a
1619 22:17:44.093885 <4>[ 109.267230] x13: 0000000000000000 x12: 00000000000004af
1620 22:17:44.094024 <4>[ 109.272833] x11: 071c71c71c71c71c x10: 00000000000004af
1621 22:17:44.094159 <4>[ 109.278435] x9 : ffff800010e3d0fc x8 : 000000000000030d
1622 22:17:44.096257 <4>[ 109.284037] x7 : ffff00097ef8254c x6 : 00000001d83dd559
1623 22:17:44.136537 <4>[ 109.289639] x5 : 00ffffffffffffff x4 : 0000000000000015
1624 22:17:44.136788 <4>[ 109.295240] x3 : 000000000458434c x2 : 0000000000000004
1625 22:17:44.136961 <4>[ 109.300842] x1 : 4000000000000002 x0 : 4000000000000000
1626 22:17:44.137121 <4>[ 109.306443] Call trace:
1627 22:17:44.137273 <4>[ 109.309168] rcu_eqs_enter.constprop.0+0xfc/0x14c
1628 22:17:44.137420 <4>[ 109.314153] rcu_idle_enter+0x24/0xec
1629 22:17:44.137567 <4>[ 109.318093] cpuidle_enter_state+0x23c/0x320
1630 22:17:44.137711 <4>[ 109.322640] cpuidle_enter+0x40/0x60
1631 22:17:44.137829 <4>[ 109.326492] do_idle+0x240/0x2d0
1632 22:17:44.139890 <4>[ 109.329996] cpu_startup_entry+0x2c/0x6c
1633 22:17:44.180135 <4>[ 109.334197] secondary_start_kernel+0x14c/0x19c
1634 22:17:44.180618 <4>[ 109.339004] irq event stamp: 211898
1635 22:17:44.180965 <4>[ 109.342773] hardirqs last enabled at (211897): [<ffff80001017c1ec>] tick_nohz_idle_exit+0x78/0x1a0
1636 22:17:44.181287 <4>[ 109.352113] hardirqs last disabled at (211898): [<ffff800011238a98>] __schedule+0x6a8/0x920
1637 22:17:44.181594 <4>[ 109.360757] softirqs last enabled at (211894): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1638 22:17:44.183360 <4>[ 109.369747] softirqs last disabled at (211893): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1639 22:17:44.223583 <4>[ 109.378472] ---[ end trace 2596aaebce7b33b7 ]---
1640 22:17:44.224141 # Segmentation fault
1641 22:17:44.224593 # [ 108.769351] lkdtm: Performing direct entry BUG
1642 22:17:44.225004 # [ 108.774394] ------------[ cut here ]------------
1643 22:17:44.225401 # [ 108.779311] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1644 22:17:44.225787 # [ 108.785120] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1645 22:17:44.226797 # [ 108.792194] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1646 22:17:44.266718 # [ 108.803980] CPU: 3 PID: 710 Comm: cat Tainted: G W 5.10.224-cip52 #1
1647 22:17:44.267215 # [ 108.811917] Hardware name: ARM Juno development board (r0) (DT)
1648 22:17:44.267669 # [ 108.818118] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1649 22:17:44.268117 # [ 108.824412] pc : lkdtm_BUG+0x8/0x10
1650 22:17:44.268640 # [ 108.828177] lr : lkdtm_do_action+0x24/0x40
1651 22:17:44.269082 # [ 108.832546] sp : ffff80001468bd10
1652 22:17:44.269492 # [ 108.836131] x29: ffff80001468bd10 x28: ffff00080762e200
1653 22:17:44.270028 # [ 108.841734] x27: 0000000000000000 x26: 0000000000000000
1654 22:17:44.309945 # [ 108.847336] x25: ffff8000114db328 x24: ffff80001468be20
1655 22:17:44.310458 # [ 108.852937] x23: 0000000000000004 x22: ffff0008039a4000
1656 22:17:44.310804 # [ 108.858539] x21: ffff8000119f0b38 x20: 0000000000000001
1657 22:17:44.311525 # [ 108.864141] x19: ffff8000114db348 x18: 0000000000000006
1658 22:17:44.311929 # [ 108.869743] x17: 0000000000000100 x16: 0000000000000000
1659 22:17:44.312324 # [ 108.875344] x15: ffff80001468b870 x14: 0000000000000028
1660 22:17:44.312632 # [ 108.880945] x13: 0000000000000003 x12: ffff8000129ebb50
1661 22:17:44.313366 # [ 108.886546] x11: 0000000000000018 x10: ffff8000125fbfa8
1662 22:17:44.352713 # [ 108.892147] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1663 22:17:44.352978 # [ 108.897749] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1664 22:17:44.353154 # [ 108.903350] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1665 22:17:44.353576 # [ 108.908952] x3 : 0000000000000000 x2 : 0000000000000000
1666 22:17:44.353734 # [ 108.914553] x1 : ffff00080762e200 x0 : ffff800010a0a240
1667 22:17:44.353878 # [ 108.920154] Call trace:
1668 22:17:44.354016 # [ 108.922875] lkdtm_BUG+0x8/0x10
1669 22:17:44.354153 # [ 108.926291] direct_entry+0xc8/0x130
1670 22:17:44.354294 # [ 108.930143] full_proxy_write+0x68/0xbc
1671 22:17:44.355910 # [ 108.934256] vfs_write+0xec/0x22c
1672 22:17:44.395914 # [ 108.937845] ksys_write+0x78/0x110
1673 22:17:44.396203 # [ 108.941521] __arm64_sys_write+0x24/0x30
1674 22:17:44.396660 # [ 108.945723] el0_svc_common.constprop.0+0x84/0x1e0
1675 22:17:44.396857 # [ 108.950792] do_el0_svc+0x2c/0xa4
1676 22:17:44.397101 # [ 108.954382] el0_svc+0x20/0x30
1677 22:17:44.397274 # [ 108.957709] el0_sync_handler+0xe8/0x114
1678 22:17:44.397398 # [ 108.961908] el0_sync+0x180/0x1c0
1679 22:17:44.397526 # [ 108.965503] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1680 22:17:44.397630 # [ 108.971880] ---[ end trace 2596aaebce7b33b6 ]---
1681 22:17:44.399105 # [ 108.976776] note: cat[710] exited with preempt_count 1
1682 22:17:44.439040 # [ 108.982192] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1683 22:17:44.439366 # [ 108.991352] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 710, name: cat
1684 22:17:44.439858 # [ 108.999290] INFO: lockdep is turned off.
1685 22:17:44.440078 # [ 109.003486] irq event stamp: 2056
1686 22:17:44.440235 # [ 109.007080] hardirqs last enabled at (2055): [<ffff80001012ca8c>] console_unlock+0x62c/0x664
1687 22:17:44.442298 # [ 109.015893] hardirqs last disabled at (2056): [<ffff800011230994>] el1_dbg+0x24/0x50
1688 22:17:44.482267 # [ 109.023923] softirqs last enabled at (2052): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1689 22:17:44.482544 # [ 109.032565] softirqs last disabled at (2047): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1690 22:17:44.482716 # [ 109.041379] CPU: 3 PID: 710 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1691 22:17:44.482875 # [ 109.049317] Hardware name: ARM Juno development board (r0) (DT)<6>[ 109.662235] lkdtm: Performing direct entry WARNING
1692 22:17:44.483030
1693 22:17:44.483165 # [ 109.055513] Call trace:
1694 22:17:44.485443 <4>[ 109.670289] ------------[ cut here ]------------
1695 22:17:44.525417 # [ 109.058233] dump_backtrace<4>[ 109.677828] WARNING: CPU: 2 PID: 749 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1696 22:17:44.525661 +0x0/0x200
1697 22:17:44.525836 # [ 109.062171] sh<4>[ 109.689303] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1698 22:17:44.526012 ow_stack+0x20/0x2c
1699 22:17:44.526221 # [ 109.065<4>[ 109.703756] CPU: 2 PID: 749 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1700 22:17:44.526419 762] dump_stack+0x108/0x154
1701 22:17:44.528607 # <4>[ 109.714457] Hardware name: ARM Juno development board (r0) (DT)
1702 22:17:44.569144 [ 109.069527] ___might_sleep+0<4>[ 109.723425] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1703 22:17:44.569612 x144/0x214
1704 22:17:44.570039 # [ 109.073638] __<4>[ 109.732477] pc : lkdtm_WARNING+0x28/0x34
1705 22:17:44.570449 might_sleep+0x5c/0x9c
1706 22:17:44.570839 # [ 109.<4>[ 109.739441] lr : lkdtm_do_action+0x24/0x40
1707 22:17:44.571226 077490] exit_signals+0x34/0x240<4>[ 109.746574] sp : ffff800014743d10
1708 22:17:44.571618
1709 22:17:44.572102 # [ 109.081342] do_exit+0xd0<4>[ 109.752929] x29: ffff800014743d10 x28: ffff0008040d0000
1710 22:17:44.572494 /0xb00
1711 22:17:44.612139 # [ 109.084758] make_t<4>[ 109.761284] x27: 0000000000000000 x26: 0000000000000000
1712 22:17:44.612604 ask_dead+0x5c/0x90
1713 22:17:44.612957 # [ 109.088<4>[ 109.769639] x25: ffff8000114db328 x24: ffff800014743e20
1714 22:17:44.613284 695] die+0x244/0x28c
1715 22:17:44.613598 # [ 109.<4>[ 109.777994] x23: 0000000000000008 x22: ffff000804e15000
1716 22:17:44.613951 091850] bug_handler+0x58/0x80
1717 22:17:44.614259 <4>[ 109.786350] x21: ffff8000119f0b40 x20: 0000000000000002
1718 22:17:44.614558 # [ 109.095528] call_break_hoo<4>[ 109.794706] x19: ffff8000114db358 x18: 0000000000000006
1719 22:17:44.614846 k+0x70/0x84
1720 22:17:44.655286 # [ 109.099553] b<4>[ 109.803062] x17: 0000000000000100 x16: 0000000000000000
1721 22:17:44.655764 rk_handler+0x24/0x64
1722 22:17:44.656172 # [ 109.1<4>[ 109.811418] x15: ffff800014743870 x14: ffff800094743a2a
1723 22:17:44.656497 03233] do_debug_exception+0xd0/<4>[ 109.819774] x13: ffff800014743a32 x12: 0000000000000000
1724 22:17:44.656816 0x150
1725 22:17:44.657119 # [ 109.107607] el1_dbg<4>[ 109.828130] x11: 0000000000000038 x10: 0000000000001440
1726 22:17:44.657418 +0x34/0x50
1727 22:17:44.657717 # [ 109.110937] el<4>[ 109.836486] x9 : ffff800010a09bb4 x8 : ffff0008040d14a0
1728 22:17:44.658007 1_sync_handler+0xc8/0xe4
1729 22:17:44.658767 # [ 1<4>[ 109.844842] x7 : 0000000000000002 x6 : ffff800012575000
1730 22:17:44.698460 09.115048] el1_sync+0x88/0x140
<4>[ 109.853197] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
1731 22:17:44.698945
1732 22:17:44.699299 # [ 109.118553] lkdtm_BUG+0x8/<4>[ 109.861554] x3 : 0000000000000000 x2 : 0000000000000000
1733 22:17:44.699622 0x10
1734 22:17:44.699981 # [ 109.121970] direct_e<4>[ 109.869997] x1 : ffff8000134b9000 x0 : 0000000000000001
1735 22:17:44.700290 ntry+0xc8/0x130
1736 22:17:44.700586 # [ 109.125822]<4>[ 109.878354] Call trace:
1737 22:17:44.700874 full_proxy_write+0x68/0xbc
1738 22:17:44.701158 # <4>[ 109.883930] lkdtm_WARNING+0x28/0x34
1739 22:17:44.701922 [ 109.129935] vfs_write+0xec/0x<4>[ 109.890545] direct_entry+0xc8/0x130
1740 22:17:44.741636 22c
1741 22:17:44.742111 # [ 109.133525] ksys_write<4>[ 109.897249] full_proxy_write+0x68/0xbc
1742 22:17:44.742555 +0x78/0x110
1743 22:17:44.742968 # [ 109.137203] _<4>[ 109.904212] vfs_write+0xec/0x22c
1744 22:17:44.743365 _arm64_sys_write+0x24/0x30<4>[ 109.910565] ksys_write+0x78/0x110
1745 22:17:44.743746 <4>[ 109.916485] __arm64_sys_write+0x24/0x30
1746 22:17:44.744160
1747 22:17:44.744556 <4>[ 109.920681] el0_svc_common.constprop.0+0x84/0x1e0
1748 22:17:44.744938 <4>[ 109.925902] do_el0_svc+0x2c/0xa4
1749 22:17:44.745237 # [ 109.141406] el0_svc_common.<4>[ 109.929487] el0_svc+0x20/0x30
1750 22:17:44.784900 constprop.0+0x84/0x1e0<4>[ 109.935665] el0_sync_handler+0xe8/0x114
1751 22:17:44.785360
1752 22:17:44.785703 <4>[ 109.941760] el0_sync+0x180/0x1c0
1753 22:17:44.786015 <4>[ 109.945502] irq event stamp: 0
1754 22:17:44.786313 # [ 109.146477] do_el0_svc+0x2c<4>[ 109.948826] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1755 22:17:44.786615 /0xa4
1756 22:17:44.786904 <4>[ 109.958228] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1757 22:17:44.787194 <4>[ 109.967280] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1758 22:17:44.831330 # [ 109.150067] el0_svc+0x20/0x<4>[ 109.975736] softirqs last disabled at (0): [<0000000000000000>] 0x0
1759 22:17:44.831827 30<4>[ 109.985135] ---[ end trace 2596aaebce7b33b8 ]---
1760 22:17:44.832233
1761 22:17:44.832681 # [ 109.153396] el0_sync_handler+0xe8/0x114
1762 22:17:44.833149 # [ 109.157594] el0_sync+0x180/0x1c0
1763 22:17:44.833510 # [ 109.162605] ------------[ cut here ]------------
1764 22:17:44.833854 # [ 109.167519] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1765 22:17:44.834279 # [ 109.176593] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1766 22:17:44.876196 # [ 109.188387] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.224-cip52 #1
1767 22:17:44.876466 # BUG: saw 'kernel BUG at': ok
1768 22:17:44.876688 ok 2 selftests: lkdtm: BUG.sh
1769 22:17:44.876896 # selftests: lkdtm: WARNING.sh
1770 22:17:44.877091 # [ 109.662235] lkdtm: Performing direct entry WARNING
1771 22:17:44.877285 # [ 109.670289] ------------[ cut here ]------------
1772 22:17:44.877475 # [ 109.677828] WARNING: CPU: 2 PID: 749 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1773 22:17:44.879384 # [ 109.689303] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1774 22:17:44.919616 # [ 109.703756] CPU: 2 PID: 749 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1775 22:17:44.920150 # [ 109.714457] Hardware name: ARM Juno development board (r0) (DT)
1776 22:17:44.920641 # [ 109.723425] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1777 22:17:44.921051 # [ 109.732477] pc : lkdtm_WARNING+0x28/0x34
1778 22:17:44.921460 # [ 109.739441] lr : lkdtm_do_action+0x24/0x40
1779 22:17:44.921844 # [ 109.746574] sp : ffff800014743d10
1780 22:17:44.922222 # [ 109.752929] x29: ffff800014743d10 x28: ffff0008040d0000
1781 22:17:44.923021 # [ 109.761284] x27: 0000000000000000 x26: 0000000000000000
1782 22:17:44.962745 # [ 109.769639] x25: ffff8000114db328 x24: ffff800014743e20
1783 22:17:44.963254 # [ 109.777994] x23: 0000000000000008 x22: ffff000804e15000
1784 22:17:44.963606 # [ 109.786350] x21: ffff8000119f0b40 x20: 0000000000000002
1785 22:17:44.964391 # [ 109.794706] x19: ffff8000114db358 x18: 0000000000000006
1786 22:17:44.964867 # [ 109.803062] x17: 0000000000000100 x16: 0000000000000000
1787 22:17:44.965290 # [ 109.811418] x15: ffff800014743870 x14: ffff800094743a2a
1788 22:17:44.965706 # [ 109.819774] x13: ffff800014743a32 x12: 0000000000000000
1789 22:17:45.005992 # [ 109.828130] x11: 0000000000000038 x10: 0000000000001440
1790 22:17:45.006480 # [ 109.836486] x9 : ffff800010a09bb4 x8 : ffff0008040d14a0
1791 22:17:45.006928 # [ 109.844842] x7 : 0000000000000002 x6 : ffff800012575000
1792 22:17:45.007342 # [ 109.853197] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
1793 22:17:45.007733 # [ 109.861554] x3 : 0000000000000000 x2 : 0000000000000000
1794 22:17:45.008162 # [ 109.869997] x1 : ffff8000134b9000 x0 : 0000000000000001
1795 22:17:45.008538 # [ 109.878354] Call trace:
1796 22:17:45.008948 # [ 109.883930] lkdtm_WARNING+0x28/0x34
1797 22:17:45.009322 # [ 109.890545] direct_entry+0xc8/0x130
1798 22:17:45.010071 # [ 109.897249] full_proxy_write+0x68/0xbc
1799 22:17:45.049176 # [ 109.904212] vfs_write+0xec/0x22c
1800 22:17:45.049661 # [ 109.910565] ksys_write+0x78/0x110
1801 22:17:45.050023 # [ 109.916485] __arm64_sys_write+0x24/0x30
1802 22:17:45.050349 # [ 109.920681] el0_svc_common.constprop.0+0x84/0x1e0
1803 22:17:45.050660 # [ 109.925902] do_el0_svc+0x2c/0xa4
1804 22:17:45.050957 # [ 109.929487] el0_svc+0x20/0x30
1805 22:17:45.051612 # [ 109.935665] el0_sync_handler+0xe8/0x114
1806 22:17:45.051980 # [ 109.941760] el0_sync+0x180/0x1c0
1807 22:17:45.052326 # [ 109.945502] irq event stamp: 0
1808 22:17:45.052656 # [ 109.948826] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1809 22:17:45.096990 # [ 109.958228] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1810 22:17:45.097880 # [ 109.967280] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1811 22:17:45.098267 # [ 109.975736] softirqs last disabled at (0): [<0000000000000000>] 0x0
1812 22:17:45.098665 # [ 109.985135] ---[ end trace 2596aaebce7b33b8 ]---
1813 22:17:45.098984 # WARNING: saw 'WARNING:': ok
1814 22:17:45.100220 ok 3 selftests: lkdtm: WARNING.sh
1815 22:17:45.100634 # selftests: lkdtm: WARNING_MESSAGE.sh
1816 22:17:45.236506 <6>[ 110.391787] lkdtm: Performing direct entry WARNING_MESSAGE
1817 22:17:45.236807 <4>[ 110.397671] ------------[ cut here ]------------
1818 22:17:45.237068 <4>[ 110.402644] Warning message trigger count: 2
1819 22:17:45.237285 <4>[ 110.407335] WARNING: CPU: 0 PID: 785 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1820 22:17:45.237493 <4>[ 110.416755] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1821 22:17:45.280108 <4>[ 110.428540] CPU: 0 PID: 785 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1822 22:17:45.280588 <4>[ 110.436477] Hardware name: ARM Juno development board (r0) (DT)
1823 22:17:45.281034 <4>[ 110.442678] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1824 22:17:45.281447 <4>[ 110.448968] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1825 22:17:45.281847 <4>[ 110.453862] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1826 22:17:45.282234 <4>[ 110.458753] sp : ffff8000147dbd00
1827 22:17:45.282614 <4>[ 110.462338] x29: ffff8000147dbd00 x28: ffff000806c8c980
1828 22:17:45.283001 <4>[ 110.467941] x27: 0000000000000000 x26: 0000000000000000
1829 22:17:45.323534 <4>[ 110.473543] x25: ffff8000114db328 x24: ffff8000147dbe20
1830 22:17:45.324046 <4>[ 110.479144] x23: 0000000000000010 x22: ffff00080476f000
1831 22:17:45.324391 <4>[ 110.484745] x21: ffff8000119f0b48 x20: 0000000000000003
1832 22:17:45.324704 <4>[ 110.490347] x19: ffff8000114db368 x18: 0000000000000006
1833 22:17:45.325006 <4>[ 110.495948] x17: 0000000000000100 x16: 0000000000000000
1834 22:17:45.325305 <4>[ 110.501550] x15: ffff8000147db810 x14: ffff8000947db9ca
1835 22:17:45.325594 <4>[ 110.507152] x13: ffff8000147db9d2 x12: 0000000000000000
1836 22:17:45.326733 <4>[ 110.512753] x11: 0000000000000038 x10: ffff8000125fbfa8
1837 22:17:45.366931 <4>[ 110.518354] x9 : ffff80001012b978 x8 : 00000000ffffefff
1838 22:17:45.367394 <4>[ 110.523956] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1839 22:17:45.367738 <4>[ 110.529557] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1840 22:17:45.368111 <4>[ 110.535158] x3 : 0000000000000000 x2 : 0000000000000000
1841 22:17:45.368419 <4>[ 110.540759] x1 : 0000000000000000 x0 : ffff000806c8c980
1842 22:17:45.368716 <4>[ 110.546360] Call trace:
1843 22:17:45.369003 <4>[ 110.549081] lkdtm_WARNING_MESSAGE+0x30/0x40
1844 22:17:45.369291 <4>[ 110.553628] lkdtm_do_action+0x24/0x40
1845 22:17:45.369575 <4>[ 110.557654] direct_entry+0xc8/0x130
1846 22:17:45.370271 <4>[ 110.561505] full_proxy_write+0x68/0xbc
1847 22:17:45.410343 <4>[ 110.565618] vfs_write+0xec/0x22c
1848 22:17:45.410799 <4>[ 110.569206] ksys_write+0x78/0x110
1849 22:17:45.411143 <4>[ 110.572882] __arm64_sys_write+0x24/0x30
1850 22:17:45.411456 <4>[ 110.577083] el0_svc_common.constprop.0+0x84/0x1e0
1851 22:17:45.411756 <4>[ 110.582153] do_el0_svc+0x2c/0xa4
1852 22:17:45.412106 <4>[ 110.585743] el0_svc+0x20/0x30
1853 22:17:45.412402 <4>[ 110.589071] el0_sync_handler+0xe8/0x114
1854 22:17:45.412739 <4>[ 110.593268] el0_sync+0x180/0x1c0
1855 22:17:45.413051 <4>[ 110.596855] irq event stamp: 0
1856 22:17:45.413829 <4>[ 110.600185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1857 22:17:45.447840 <4>[ 110.606737] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1858 22:17:45.448419 <4>[ 110.615202] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1859 22:17:45.448774 <4>[ 110.623663] softirqs last disabled at (0): [<0000000000000000>] 0x0
1860 22:17:45.450987 <4>[ 110.630208] ---[ end trace 2596aaebce7b33b9 ]---
1861 22:17:45.554930 # [ 110.391787] lkdtm: Performing direct entry WARNING_MESSAGE
1862 22:17:45.555441 # [ 110.397671] ------------[ cut here ]------------
1863 22:17:45.555825 # [ 110.402644] Warning message trigger count: 2
1864 22:17:45.556154 # [ 110.407335] WARNING: CPU: 0 PID: 785 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1865 22:17:45.556459 # [ 110.416755] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1866 22:17:45.556758 # [ 110.428540] CPU: 0 PID: 785 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1867 22:17:45.598048 # [ 110.436477] Hardware name: ARM Juno development board (r0) (DT)
1868 22:17:45.598529 # [ 110.442678] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1869 22:17:45.598870 # [ 110.448968] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1870 22:17:45.599183 # [ 110.453862] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1871 22:17:45.599482 # [ 110.458753] sp : ffff8000147dbd00
1872 22:17:45.599811 # [ 110.462338] x29: ffff8000147dbd00 x28: ffff000806c8c980
1873 22:17:45.600115 # [ 110.467941] x27: 0000000000000000 x26: 0000000000000000
1874 22:17:45.600398 # [ 110.473543] x25: ffff8000114db328 x24: ffff8000147dbe20
1875 22:17:45.601206 # [ 110.479144] x23: 0000000000000010 x22: ffff00080476f000
1876 22:17:45.641066 # [ 110.484745] x21: ffff8000119f0b48 x20: 0000000000000003
1877 22:17:45.642097 # [ 110.490347] x19: ffff8000114db368 x18: 0000000000000006
1878 22:17:45.642517 # [ 110.495948] x17: 0000000000000100 x16: 0000000000000000
1879 22:17:45.643026 # [ 110.501550] x15: ffff8000147db810 x14: ffff8000947db9ca
1880 22:17:45.643437 # [ 110.507152] x13: ffff8000147db9d2 x12: 0000000000000000
1881 22:17:45.643897 # [ 110.512753] x11: 0000000000000038 x10: ffff8000125fbfa8
1882 22:17:45.644192 # [ 110.518354] x9 : ffff80001012b978 x8 : 00000000ffffefff
1883 22:17:45.684018 # [ 110.523956] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1884 22:17:45.684290 # [ 110.529557] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1885 22:17:45.684465 # [ 110.535158] x3 : 0000000000000000 x2 : 0000000000000000
1886 22:17:45.684668 # [ 110.540759] x1 : 0000000000000000 x0 : ffff000806c8c980
1887 22:17:45.684828 # [ 110.546360] Call trace:
1888 22:17:45.684978 # [ 110.549081] lkdtm_WARNING_MESSAGE+0x30/0x40
1889 22:17:45.685125 # [ 110.553628] lkdtm_do_action+0x24/0x40
1890 22:17:45.685270 # [ 110.557654] direct_entry+0xc8/0x130
1891 22:17:45.685399 # [ 110.561505] full_proxy_write+0x68/0xbc
1892 22:17:45.685512 # [ 110.565618] vfs_write+0xec/0x22c
1893 22:17:45.687132 # [ 110.569206] ksys_write+0x78/0x110
1894 22:17:45.727167 # [ 110.572882] __arm64_sys_write+0x24/0x30
1895 22:17:45.727430 # [ 110.577083] el0_svc_common.constprop.0+0x84/0x1e0
1896 22:17:45.727603 # [ 110.582153] do_el0_svc+0x2c/0xa4
1897 22:17:45.727762 # [ 110.585743] el0_svc+0x20/0x30
1898 22:17:45.727950 # [ 110.589071] el0_sync_handler+0xe8/0x114
1899 22:17:45.728100 # [ 110.593268] el0_sync+0x180/0x1c0
1900 22:17:45.728246 # [ 110.596855] irq event stamp: 0
1901 22:17:45.728382 # [ 110.600185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1902 22:17:45.730305 # [ 110.606737] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1903 22:17:45.769267 # [ 110.615202] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1904 22:17:45.769526 # [ 110.623663] softirqs last disabled at (0): [<0000000000000000>] 0x0
1905 22:17:45.769704 # [ 110.630208] ---[ end trace 2596aaebce7b33b9 ]---
1906 22:17:45.769864 # WARNING_MESSAGE: saw 'message trigger': ok
1907 22:17:45.772460 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1908 22:17:45.772690 # selftests: lkdtm: EXCEPTION.sh
1909 22:17:45.913805 <6>[ 111.068999] lkdtm: Performing direct entry EXCEPTION
1910 22:17:45.914129 <1>[ 111.074322] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1911 22:17:45.914313 <1>[ 111.083456] Mem abort info:
1912 22:17:45.914476 <1>[ 111.086564] ESR = 0x96000044
1913 22:17:45.914630 <1>[ 111.090002] EC = 0x25: DABT (current EL), IL = 32 bits
1914 22:17:45.914785 <1>[ 111.095735] SET = 0, FnV = 0
1915 22:17:45.914989 <1>[ 111.099146] EA = 0, S1PTW = 0
1916 22:17:45.915180 <1>[ 111.102580] Data abort info:
1917 22:17:45.916933 <1>[ 111.105758] ISV = 0, ISS = 0x00000044
1918 22:17:45.957276 <1>[ 111.109886] CM = 0, WnR = 1
1919 22:17:45.957684 <1>[ 111.113146] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883eb9000
1920 22:17:45.958158 <1>[ 111.119892] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1921 22:17:45.958354 <0>[ 111.127014] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1922 22:17:45.958560 <4>[ 111.133558] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1923 22:17:45.960429 <4>[ 111.145313] CPU: 1 PID: 818 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1924 22:17:46.000673 <4>[ 111.153250] Hardware name: ARM Juno development board (r0) (DT)
1925 22:17:46.000951 <4>[ 111.159451] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1926 22:17:46.001126 <4>[ 111.165740] pc : lkdtm_EXCEPTION+0x14/0x1c
1927 22:17:46.001289 <4>[ 111.170108] lr : lkdtm_do_action+0x24/0x40
1928 22:17:46.001441 <4>[ 111.174472] sp : ffff80001484bd10
1929 22:17:46.001589 <4>[ 111.178057] x29: ffff80001484bd10 x28: ffff000806c8c980
1930 22:17:46.001735 <4>[ 111.183656] x27: 0000000000000000 x26: 0000000000000000
1931 22:17:46.001880 <4>[ 111.189250] x25: ffff8000114db328 x24: ffff80001484be20
1932 22:17:46.043992 <4>[ 111.194843] x23: 000000000000000a x22: ffff0008049b3000
1933 22:17:46.044238 <4>[ 111.200436] x21: ffff8000119f0b58 x20: 0000000000000004
1934 22:17:46.044410 <4>[ 111.206028] x19: ffff8000114db378 x18: 0000000000000006
1935 22:17:46.044567 <4>[ 111.211621] x17: 0000000000000100 x16: 0000000000000000
1936 22:17:46.044716 <4>[ 111.217213] x15: ffff80001484b870 x14: ffff80009484ba2a
1937 22:17:46.044866 <4>[ 111.222805] x13: ffff80001484ba33 x12: 0000000000000010
1938 22:17:46.045011 <4>[ 111.228398] x11: 0000000000000008 x10: ffff8000125fbfa8
1939 22:17:46.047151 <4>[ 111.233991] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1940 22:17:46.087319 <4>[ 111.239583] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1941 22:17:46.087564 <4>[ 111.245176] x5 : ffff800012575c88 x4 : ffff00097ef90c68
1942 22:17:46.087738 <4>[ 111.250768] x3 : 0000000000000000 x2 : 0000000000000000
1943 22:17:46.087922 <4>[ 111.256360] x1 : ffff000806c8c980 x0 : 0000000000000000
1944 22:17:46.088077 <4>[ 111.261953] Call trace:
1945 22:17:46.088222 <4>[ 111.264668] lkdtm_EXCEPTION+0x14/0x1c
1946 22:17:46.088348 <4>[ 111.268688] direct_entry+0xc8/0x130
1947 22:17:46.088469 <4>[ 111.272535] full_proxy_write+0x68/0xbc
1948 22:17:46.088589 <4>[ 111.276642] vfs_write+0xec/0x22c
1949 22:17:46.090452 <4>[ 111.280225] ksys_write+0x78/0x110
1950 22:17:46.135187 <4>[ 111.283895] __arm64_sys_write+0x24/0x30
1951 22:17:46.135910 <4>[ 111.288090] el0_svc_common.constprop.0+0x84/0x1e0
1952 22:17:46.136148 <4>[ 111.293153] do_el0_svc+0x2c/0xa4
1953 22:17:46.136462 <4>[ 111.296738] el0_svc+0x20/0x30
1954 22:17:46.136702 <4>[ 111.300059] el0_sync_handler+0xe8/0x114
1955 22:17:46.136894 <4>[ 111.304252] el0_sync+0x180/0x1c0
1956 22:17:46.137084 <0>[ 111.307838] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1957 22:17:46.137202 <4>[ 111.314209] ---[ end trace 2596aaebce7b33ba ]---
1958 22:17:46.138274 # Segmentation fault
1959 22:17:46.259651 # [ 111.068999] lkdtm: Performing direct entry EXCEPTION
1960 22:17:46.260230 # [ 111.074322] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1961 22:17:46.260673 # [ 111.083456] Mem abort info:
1962 22:17:46.261026 # [ 111.086564] ESR = 0x96000044
1963 22:17:46.261344 # [ 111.090002] EC = 0x25: DABT (current EL), IL = 32 bits
1964 22:17:46.261659 # [ 111.095735] SET = 0, FnV = 0
1965 22:17:46.261965 # [ 111.099146] EA = 0, S1PTW = 0
1966 22:17:46.262260 # [ 111.102580] Data abort info:
1967 22:17:46.262960 # [ 111.105758] ISV = 0, ISS = 0x00000044
1968 22:17:46.263301 # [ 111.109886] CM = 0, WnR = 1
1969 22:17:46.302733 # [ 111.113146] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883eb9000
1970 22:17:46.303582 # [ 111.119892] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1971 22:17:46.304029 # [ 111.127014] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1972 22:17:46.304366 # [ 111.133558] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1973 22:17:46.304679 # [ 111.145313] CPU: 1 PID: 818 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1974 22:17:46.345880 # [ 111.153250] Hardware name: ARM Juno development board (r0) (DT)
1975 22:17:46.346367 # [ 111.159451] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1976 22:17:46.346707 # [ 111.165740] pc : lkdtm_EXCEPTION+0x14/0x1c
1977 22:17:46.347023 # [ 111.170108] lr : lkdtm_do_action+0x24/0x40
1978 22:17:46.347324 # [ 111.174472] sp : ffff80001484bd10
1979 22:17:46.347620 # [ 111.178057] x29: ffff80001484bd10 x28: ffff000806c8c980
1980 22:17:46.347968 # [ 111.183656] x27: 0000000000000000 x26: 0000000000000000
1981 22:17:46.348261 # [ 111.189250] x25: ffff8000114db328 x24: ffff80001484be20
1982 22:17:46.349091 # [ 111.194843] x23: 000000000000000a x22: ffff0008049b3000
1983 22:17:46.389104 # [ 111.200436] x21: ffff8000119f0b58 x20: 0000000000000004
1984 22:17:46.389582 # [ 111.206028] x19: ffff8000114db378 x18: 0000000000000006
1985 22:17:46.389927 # [ 111.211621] x17: 0000000000000100 x16: 0000000000000000
1986 22:17:46.390240 # [ 111.217213] x15: ffff80001484b870 x14: ffff80009484ba2a
1987 22:17:46.390534 # [ 111.222805] x13: ffff80001484ba33 x12: 0000000000000010
1988 22:17:46.390823 # [ 111.228398] x11: 0000000000000008 x10: ffff8000125fbfa8
1989 22:17:46.391109 # [ 111.233991] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1990 22:17:46.392288 # [ 111.239583] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1991 22:17:46.432259 # [ 111.245176] x5 : ffff800012575c88 x4 : ffff00097ef90c68
1992 22:17:46.432735 # [ 111.250768] x3 : 0000000000000000 x2 : 0000000000000000
1993 22:17:46.433081 # [ 111.256360] x1 : ffff000806c8c980 x0 : 0000000000000000
1994 22:17:46.433395 # [ 111.261953] Call trace:
1995 22:17:46.433695 # [ 111.264668] lkdtm_EXCEPTION+0x14/0x1c
1996 22:17:46.433989 # [ 111.268688] direct_entry+0xc8/0x130
1997 22:17:46.434275 # [ 111.272535] full_proxy_write+0x68/0xbc
1998 22:17:46.434648 # [ 111.276642] vfs_write+0xec/0x22c
1999 22:17:46.434941 # [ 111.280225] ksys_write+0x78/0x110
2000 22:17:46.435687 # [ 111.283895] __arm64_sys_write+0x24/0x30
2001 22:17:46.491153 # [ 111.288090] el0_svc_common.constprop.0+0x84/0x1e0
2002 22:17:46.491645 # [ 111.293153] do_el0_svc+0x2c/0xa4
2003 22:17:46.492047 # [ 111.296738] el0_svc+0x20/0x30
2004 22:17:46.492368 # [ 111.300059] el0_sync_handler+0xe8/0x114
2005 22:17:46.492671 # [ 111.304252] el0_sync+0x180/0x1c0
2006 22:17:46.492963 # [ 111.307838] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2007 22:17:46.493257 # [ 111.314209] ---[ end trace 2596aaebce7b33ba ]---
2008 22:17:46.493547 # EXCEPTION: saw 'call trace:': ok
2009 22:17:46.493828 ok 5 selftests: lkdtm: EXCEPTION.sh
2010 22:17:46.494129 # selftests: lkdtm: LOOP.sh
2011 22:17:46.494867 # Skipping LOOP: Hangs the system
2012 22:17:46.510161 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2013 22:17:46.542050 # selftests: lkdtm: EXHAUST_STACK.sh
2014 22:17:46.718064 # Skipping EXHAUST_STACK: Corrupts memory on failure
2015 22:17:46.734019 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2016 22:17:46.750089 # selftests: lkdtm: CORRUPT_STACK.sh
2017 22:17:46.941961 # Skipping CORRUPT_STACK: Crashes entire system on success
2018 22:17:46.958011 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2019 22:17:46.973881 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2020 22:17:47.170777 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2021 22:17:47.186644 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2022 22:17:47.202683 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2023 22:17:47.523706 <6>[ 112.689698] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2024 22:17:47.524253 <6>[ 112.695628] lkdtm: attempting good list addition
2025 22:17:47.524631 <6>[ 112.700651] lkdtm: attempting corrupted list addition
2026 22:17:47.526790 <3>[ 112.706045] lkdtm: list_add() corruption not detected!
2027 22:17:47.625263 # [ 112.689698] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2028 22:17:47.625778 # [ 112.695628] lkdtm: attempting good list addition
2029 22:17:47.626151 # [ 112.700651] lkdtm: attempting corrupted list addition
2030 22:17:47.626887 # [ 112.706045] lkdtm: list_add() corruption not detected!
2031 22:17:47.628660 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2032 22:17:47.660257 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2033 22:17:47.692194 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2034 22:17:47.988005 <6>[ 113.154495] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2035 22:17:47.988536 <6>[ 113.160409] lkdtm: attempting good list removal
2036 22:17:47.988978 <6>[ 113.165337] lkdtm: attempting corrupted list removal
2037 22:17:47.991345 <3>[ 113.170660] lkdtm: list_del() corruption not detected!
2038 22:17:48.085996 # [ 113.154495] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2039 22:17:48.086507 # [ 113.160409] lkdtm: attempting good list removal
2040 22:17:48.086963 # [ 113.165337] lkdtm: attempting corrupted list removal
2041 22:17:48.087373 # [ 113.170660] lkdtm: list_del() corruption not detected!
2042 22:17:48.089330 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2043 22:17:48.121095 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2044 22:17:48.137189 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2045 22:17:48.433446 <6>[ 113.586106] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2046 22:17:48.433748 <6>[ 113.592715] lkdtm: attempting bad read from page below current stack
2047 22:17:48.434241 <1>[ 113.599424] Unable to handle kernel paging request at virtual address ffff800014c7ffff
2048 22:17:48.434452 <1>[ 113.607685] Mem abort info:
2049 22:17:48.434640 <1>[ 113.610944] ESR = 0x96000007
2050 22:17:48.434820 <1>[ 113.614398] EC = 0x25: DABT (current EL), IL = 32 bits
2051 22:17:48.435008 <1>[ 113.620010] SET = 0, FnV = 0
2052 22:17:48.435161 <1>[ 113.623353] EA = 0, S1PTW = 0
2053 22:17:48.436657 <1>[ 113.626783] Data abort info:
2054 22:17:48.477027 <1>[ 113.629953] ISV = 0, ISS = 0x00000007
2055 22:17:48.477308 <1>[ 113.634079] CM = 0, WnR = 0
2056 22:17:48.477492 <1>[ 113.637334] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2057 22:17:48.477658 <1>[ 113.644332] [ffff800014c7ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882ae2003, pte=0000000000000000
2058 22:17:48.478095 <0>[ 113.657222] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2059 22:17:48.480230 <4>[ 113.663766] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2060 22:17:48.520250 <4>[ 113.675519] CPU: 1 PID: 1060 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2061 22:17:48.520570 <4>[ 113.683542] Hardware name: ARM Juno development board (r0) (DT)
2062 22:17:48.520747 <4>[ 113.689744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2063 22:17:48.520908 <4>[ 113.696036] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2064 22:17:48.521062 <4>[ 113.701711] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2065 22:17:48.521211 <4>[ 113.707380] sp : ffff800014c83ce0
2066 22:17:48.523434 <4>[ 113.710961] x29: ffff800014c83ce0 x28: ffff000804294980
2067 22:17:48.563621 <4>[ 113.716557] x27: 0000000000000000 x26: 0000000000000000
2068 22:17:48.563879 <4>[ 113.722152] x25: ffff8000114db328 x24: ffff800014c83e20
2069 22:17:48.564055 <4>[ 113.727745] x23: 0000000000000019 x22: ffff00080428e000
2070 22:17:48.564213 <4>[ 113.733339] x21: ffff8000119f0bd8 x20: 000000000000000b
2071 22:17:48.564364 <4>[ 113.738932] x19: ffff800014c80000 x18: 0000000000000006
2072 22:17:48.564510 <4>[ 113.744525] x17: 0000000000000100 x16: 0000000000000000
2073 22:17:48.564662 <4>[ 113.750117] x15: ffff800014c83830 x14: ffff800094c839ea
2074 22:17:48.566765 <4>[ 113.755710] x13: ffff800014c839f2 x12: 0000000000000008
2075 22:17:48.606965 <4>[ 113.761302] x11: 0000000000000000 x10: ffff8000125fbfa8
2076 22:17:48.607200 <4>[ 113.766895] x9 : ffff80001012b978 x8 : 00000000ffffefff
2077 22:17:48.607375 <4>[ 113.772488] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2078 22:17:48.607532 <4>[ 113.778080] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2079 22:17:48.607683 <4>[ 113.783672] x3 : 0000000000000000 x2 : 0000000000000000
2080 22:17:48.607944 <4>[ 113.789264] x1 : ffff000804294980 x0 : ffff8000119f1698
2081 22:17:48.608242 <4>[ 113.794857] Call trace:
2082 22:17:48.610273 <4>[ 113.797572] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2083 22:17:48.650570 <4>[ 113.802899] lkdtm_do_action+0x24/0x40
2084 22:17:48.651034 <4>[ 113.806919] direct_entry+0xc8/0x130
2085 22:17:48.651373 <4>[ 113.810764] full_proxy_write+0x68/0xbc
2086 22:17:48.651690 <4>[ 113.814871] vfs_write+0xec/0x22c
2087 22:17:48.652039 <4>[ 113.818454] ksys_write+0x78/0x110
2088 22:17:48.652337 <4>[ 113.822124] __arm64_sys_write+0x24/0x30
2089 22:17:48.652629 <4>[ 113.826319] el0_svc_common.constprop.0+0x84/0x1e0
2090 22:17:48.652915 <4>[ 113.831382] do_el0_svc+0x2c/0xa4
2091 22:17:48.653203 <4>[ 113.834965] el0_svc+0x20/0x30
2092 22:17:48.653487 <4>[ 113.838287] el0_sync_handler+0xe8/0x114
2093 22:17:48.654202 <4>[ 113.842479] el0_sync+0x180/0x1c0
2094 22:17:48.671269 <0>[ 113.846067] Code: 91196000 97ffe01e 90003e60 911a6000 (385ff261)
2095 22:17:48.674482 <4>[ 113.852437] ---[ end trace 2596aaebce7b33bb ]---
2096 22:17:48.674786 # Segmentation fault
2097 22:17:48.769417 # [ 113.586106] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2098 22:17:48.769699 # [ 113.592715] lkdtm: attempting bad read from page below current stack
2099 22:17:48.769965 # [ 113.599424] Unable to handle kernel paging request at virtual address ffff800014c7ffff
2100 22:17:48.770224 # [ 113.607685] Mem abort info:
2101 22:17:48.770477 # [ 113.610944] ESR = 0x96000007
2102 22:17:48.770680 # [ 113.614398] EC = 0x25: DABT (current EL), IL = 32 bits
2103 22:17:48.770883 # [ 113.620010] SET = 0, FnV = 0
2104 22:17:48.772499 # [ 113.623353] EA = 0, S1PTW = 0
2105 22:17:48.772671 # [ 113.626783] Data abort info:
2106 22:17:48.812504 # [ 113.629953] ISV = 0, ISS = 0x00000007
2107 22:17:48.812764 # [ 113.634079] CM = 0, WnR = 0
2108 22:17:48.812932 # [ 113.637334] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2109 22:17:48.813087 # [ 113.644332] [ffff800014c7ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882ae2003, pte=0000000000000000
2110 22:17:48.813235 # [ 113.657222] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2111 22:17:48.855656 # [ 113.663766] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2112 22:17:48.855934 # [ 113.675519] CPU: 1 PID: 1060 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2113 22:17:48.856107 # [ 113.683542] Hardware name: ARM Juno development board (r0) (DT)
2114 22:17:48.856270 # [ 113.689744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2115 22:17:48.856410 # [ 113.696036] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2116 22:17:48.856547 # [ 113.701711] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2117 22:17:48.856686 # [ 113.707380] sp : ffff800014c83ce0
2118 22:17:48.858820 # [ 113.710961] x29: ffff800014c83ce0 x28: ffff000804294980
2119 22:17:48.898826 # [ 113.716557] x27: 0000000000000000 x26: 0000000000000000
2120 22:17:48.899082 # [ 113.722152] x25: ffff8000114db328 x24: ffff800014c83e20
2121 22:17:48.899248 # [ 113.727745] x23: 0000000000000019 x22: ffff00080428e000
2122 22:17:48.899399 # [ 113.733339] x21: ffff8000119f0bd8 x20: 000000000000000b
2123 22:17:48.899554 # [ 113.738932] x19: ffff800014c80000 x18: 0000000000000006
2124 22:17:48.899699 # [ 113.744525] x17: 0000000000000100 x16: 0000000000000000
2125 22:17:48.899869 # [ 113.750117] x15: ffff800014c83830 x14: ffff800094c839ea
2126 22:17:48.901978 # [ 113.755710] x13: ffff800014c839f2 x12: 0000000000000008
2127 22:17:48.941985 # [ 113.761302] x11: 0000000000000000 x10: ffff8000125fbfa8
2128 22:17:48.942232 # [ 113.766895] x9 : ffff80001012b978 x8 : 00000000ffffefff
2129 22:17:48.942400 # [ 113.772488] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2130 22:17:48.942557 # [ 113.778080] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2131 22:17:48.942703 # [ 113.783672] x3 : 0000000000000000 x2 : 0000000000000000
2132 22:17:48.942846 # [ 113.789264] x1 : ffff000804294980 x0 : ffff8000119f1698
2133 22:17:48.942987 # [ 113.794857] Call trace:
2134 22:17:48.945145 # [ 113.797572] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2135 22:17:48.945363 # [ 113.802899] lkdtm_do_action+0x24/0x40
2136 22:17:48.985165 # [ 113.806919] direct_entry+0xc8/0x130
2137 22:17:48.985422 # [ 113.810764] full_proxy_write+0x68/0xbc
2138 22:17:48.985588 # [ 113.814871] vfs_write+0xec/0x22c
2139 22:17:48.985743 # [ 113.818454] ksys_write+0x78/0x110
2140 22:17:48.985889 # [ 113.822124] __arm64_sys_write+0x24/0x30
2141 22:17:48.986032 # [ 113.826319] el0_svc_common.constprop.0+0x84/0x1e0
2142 22:17:48.986162 # [ 113.831382] do_el0_svc+0x2c/0xa4
2143 22:17:48.986278 # [ 113.834965] el0_svc+0x20/0x30
2144 22:17:48.986395 # [ 113.838287] el0_sync_handler+0xe8/0x114
2145 22:17:48.986511 # [ 113.842479] el0_sync+0x180/0x1c0
2146 22:17:49.017152 # [ 113.846067] Code: 91196000 97ffe01e 90003e60 911a6000 (385ff261)
2147 22:17:49.017388 # [ 113.852437] ---[ end trace 2596aaebce7b33bb ]---
2148 22:17:49.017553 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2149 22:17:49.017706 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2150 22:17:49.020308 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2151 22:17:49.094463 <6>[ 114.245649] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2152 22:17:49.095010 <6>[ 114.252342] lkdtm: attempting bad read from page above current stack
2153 22:17:49.095201 <1>[ 114.259053] Unable to handle kernel paging request at virtual address ffff800014d14000
2154 22:17:49.095366 <1>[ 114.269017] Mem abort info:
2155 22:17:49.095556 <1>[ 114.272094] ESR = 0x96000007
2156 22:17:49.095720 <1>[ 114.275550] EC = 0x25: DABT (current EL), IL = 32 bits
2157 22:17:49.095886 <1>[ 114.281159] SET = 0, FnV = 0
2158 22:17:49.096027 <1>[ 114.284491] EA = 0, S1PTW = 0
2159 22:17:49.097660 <1>[ 114.287919] Data abort info:
2160 22:17:49.137972 <1>[ 114.291087] ISV = 0, ISS = 0x00000007
2161 22:17:49.138256 <1>[ 114.295211] CM = 0, WnR = 0
2162 22:17:49.138433 <1>[ 114.298469] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2163 22:17:49.138869 <1>[ 114.305470] [ffff800014d14000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882ae2003, pte=0000000000000000
2164 22:17:49.139061 <0>[ 114.318357] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2165 22:17:49.141204 <4>[ 114.324900] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2166 22:17:49.181338 <4>[ 114.336652] CPU: 1 PID: 1106 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2167 22:17:49.181609 <4>[ 114.344680] Hardware name: ARM Juno development board (r0) (DT)
2168 22:17:49.182045 <4>[ 114.350876] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2169 22:17:49.182220 <4>[ 114.357165] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2170 22:17:49.182376 <4>[ 114.362930] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2171 22:17:49.182528 <4>[ 114.368690] sp : ffff800014d13ce0
2172 22:17:49.184531 <4>[ 114.372272] x29: ffff800014d13ce0 x28: ffff000806c8b100
2173 22:17:49.225012 <4>[ 114.377866] x27: 0000000000000000 x26: 0000000000000000
2174 22:17:49.225476 <4>[ 114.383460] x25: ffff8000114db328 x24: ffff800014d13e20
2175 22:17:49.225823 <4>[ 114.389053] x23: 000000000000001a x22: ffff0008056ef000
2176 22:17:49.226139 <4>[ 114.394646] x21: ffff8000119f0bf8 x20: 000000000000000c
2177 22:17:49.226440 <4>[ 114.400238] x19: ffff800014d14000 x18: 0000000000000006
2178 22:17:49.226734 <4>[ 114.405831] x17: 0000000000000100 x16: 0000000000000000
2179 22:17:49.227028 <4>[ 114.411423] x15: ffff800014d13830 x14: ffff800094d139ea
2180 22:17:49.228203 <4>[ 114.417016] x13: ffff800014d139f2 x12: 0000000000000010
2181 22:17:49.268286 <4>[ 114.422608] x11: 0000000000000008 x10: ffff8000125fbfa8
2182 22:17:49.268761 <4>[ 114.428201] x9 : ffff80001012b978 x8 : 00000000ffffefff
2183 22:17:49.269106 <4>[ 114.433793] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2184 22:17:49.269423 <4>[ 114.439386] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2185 22:17:49.269783 <4>[ 114.444978] x3 : 0000000000000000 x2 : 0000000000000000
2186 22:17:49.270086 <4>[ 114.450571] x1 : ffff000806c8b100 x0 : ffff8000119f1710
2187 22:17:49.270377 <4>[ 114.456163] Call trace:
2188 22:17:49.271548 <4>[ 114.458878] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2189 22:17:49.311675 <4>[ 114.464292] lkdtm_do_action+0x24/0x40
2190 22:17:49.312166 <4>[ 114.468312] direct_entry+0xc8/0x130
2191 22:17:49.312516 <4>[ 114.472157] full_proxy_write+0x68/0xbc
2192 22:17:49.312837 <4>[ 114.476263] vfs_write+0xec/0x22c
2193 22:17:49.313134 <4>[ 114.479846] ksys_write+0x78/0x110
2194 22:17:49.313423 <4>[ 114.483516] __arm64_sys_write+0x24/0x30
2195 22:17:49.313712 <4>[ 114.487712] el0_svc_common.constprop.0+0x84/0x1e0
2196 22:17:49.314002 <4>[ 114.492775] do_el0_svc+0x2c/0xa4
2197 22:17:49.314283 <4>[ 114.496358] el0_svc+0x20/0x30
2198 22:17:49.314593 <4>[ 114.499680] el0_sync_handler+0xe8/0x114
2199 22:17:49.315301 <4>[ 114.503872] el0_sync+0x180/0x1c0
2200 22:17:49.332169 <0>[ 114.507459] Code: 97ffe007 91401273 90003e60 911c4000 (39400261)
2201 22:17:49.335498 <4>[ 114.513829] ---[ end trace 2596aaebce7b33bc ]---
2202 22:17:49.336034 # Segmentation fault
2203 22:17:49.455176 # [ 114.245649] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2204 22:17:49.455450 # [ 114.252342] lkdtm: attempting bad read from page above current stack
2205 22:17:49.455623 # [ 114.259053] Unable to handle kernel paging request at virtual address ffff800014d14000
2206 22:17:49.455802 # [ 114.269017] Mem abort info:
2207 22:17:49.455962 # [ 114.272094] ESR = 0x96000007
2208 22:17:49.456114 # [ 114.275550] EC = 0x25: DABT (current EL), IL = 32 bits
2209 22:17:49.456238 # [ 114.281159] SET = 0, FnV = 0
2210 22:17:49.456348 # [ 114.284491] EA = 0, S1PTW = 0
2211 22:17:49.456440 # [ 114.287919] Data abort info:
2212 22:17:49.458331 # [ 114.291087] ISV = 0, ISS = 0x00000007
2213 22:17:49.498314 # [ 114.295211] CM = 0, WnR = 0
2214 22:17:49.498568 # [ 114.298469] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2215 22:17:49.498743 # [ 114.305470] [ffff800014d14000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882ae2003, pte=0000000000000000
2216 22:17:49.498905 # [ 114.318357] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2217 22:17:49.501471 # [ 114.324900] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2218 22:17:49.541408 # [ 114.336652] CPU: 1 PID: 1106 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2219 22:17:49.541705 # [ 114.344680] Hardware name: ARM Juno development board (r0) (DT)
2220 22:17:49.541950 # [ 114.350876] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2221 22:17:49.542164 # [ 114.357165] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2222 22:17:49.542335 # [ 114.362930] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2223 22:17:49.542502 # [ 114.368690] sp : ffff800014d13ce0
2224 22:17:49.542665 # [ 114.372272] x29: ffff800014d13ce0 x28: ffff000806c8b100
2225 22:17:49.584633 # [ 114.377866] x27: 0000000000000000 x26: 0000000000000000
2226 22:17:49.584895 # [ 114.383460] x25: ffff8000114db328 x24: ffff800014d13e20
2227 22:17:49.585128 # [ 114.389053] x23: 000000000000001a x22: ffff0008056ef000
2228 22:17:49.585339 # [ 114.394646] x21: ffff8000119f0bf8 x20: 000000000000000c
2229 22:17:49.585540 # [ 114.400238] x19: ffff800014d14000 x18: 0000000000000006
2230 22:17:49.585735 # [ 114.405831] x17: 0000000000000100 x16: 0000000000000000
2231 22:17:49.585929 # [ 114.411423] x15: ffff800014d13830 x14: ffff800094d139ea
2232 22:17:49.586097 # [ 114.417016] x13: ffff800014d139f2 x12: 0000000000000010
2233 22:17:49.628092 # [ 114.422608] x11: 0000000000000008 x10: ffff8000125fbfa8
2234 22:17:49.628585 # [ 114.428201] x9 : ffff80001012b978 x8 : 00000000ffffefff
2235 22:17:49.629034 # [ 114.433793] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2236 22:17:49.629442 # [ 114.439386] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2237 22:17:49.629838 # [ 114.444978] x3 : 0000000000000000 x2 : 0000000000000000
2238 22:17:49.630222 # [ 114.450571] x1 : ffff000806c8b100 x0 : ffff8000119f1710
2239 22:17:49.630597 # [ 114.456163] Call trace:
2240 22:17:49.630969 # [ 114.458878] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2241 22:17:49.631817 # [ 114.464292] lkdtm_do_action+0x24/0x40
2242 22:17:49.671166 # [ 114.468312] direct_entry+0xc8/0x130
2243 22:17:49.671659 # [ 114.472157] full_proxy_write+0x68/0xbc
2244 22:17:49.672052 # [ 114.476263] vfs_write+0xec/0x22c
2245 22:17:49.672375 # [ 114.479846] ksys_write+0x78/0x110
2246 22:17:49.672688 # [ 114.483516] __arm64_sys_write+0x24/0x30
2247 22:17:49.673085 # [ 114.487712] el0_svc_common.constprop.0+0x84/0x1e0
2248 22:17:49.673385 # [ 114.492775] do_el0_svc+0x2c/0xa4
2249 22:17:49.673673 # [ 114.496358] el0_svc+0x20/0x30
2250 22:17:49.673955 # [ 114.499680] el0_sync_handler+0xe8/0x114
2251 22:17:49.674304 # [ 114.503872] el0_sync+0x180/0x1c0
2252 22:17:49.675086 # [ 114.507459] Code: 97ffe007 91401273 90003e60 911c4000 (39400261)
2253 22:17:49.696969 # [ 114.513829] ---[ end trace 2596aaebce7b33bc ]---
2254 22:17:49.697410 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2255 22:17:49.700209 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2256 22:17:49.700611 # selftests: lkdtm: UNSET_SMEP.sh
2257 22:17:49.780024 <6>[ 114.954577] lkdtm: Performing direct entry UNSET_SMEP
2258 22:17:49.780486 <3>[ 114.959973] lkdtm: XFAIL: this test is x86_64-only
2259 22:17:49.853855 # [ 114.954577] lkdtm: Performing direct entry UNSET_SMEP
2260 22:17:49.857077 # [ 114.959973] lkdtm: XFAIL: this test is x86_64-only
2261 22:17:49.872857 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2262 22:17:49.904733 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2263 22:17:49.935727 # selftests: lkdtm: DOUBLE_FAULT.sh
2264 22:17:50.195377 <6>[ 115.373050] lkdtm: Performing direct entry DOUBLE_FAULT
2265 22:17:50.198473 <3>[ 115.378617] lkdtm: XFAIL: this test is ia32-only
2266 22:17:50.270319 # [ 115.373050] lkdtm: Performing direct entry DOUBLE_FAULT
2267 22:17:50.273540 # [ 115.378617] lkdtm: XFAIL: this test is ia32-only
2268 22:17:50.289389 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2269 22:17:50.321429 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2270 22:17:50.353353 # selftests: lkdtm: CORRUPT_PAC.sh
2271 22:17:50.611006 <6>[ 115.786097] lkdtm: Performing direct entry CORRUPT_PAC
2272 22:17:50.614098 <3>[ 115.791566] lkdtm: FAIL: CPU lacks pointer authentication feature
2273 22:17:50.695026 # [ 115.786097] lkdtm: Performing direct entry CORRUPT_PAC
2274 22:17:50.698213 # [ 115.791566] lkdtm: FAIL: CPU lacks pointer authentication feature
2275 22:17:50.714124 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2276 22:17:50.746066 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2277 22:17:50.762083 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2278 22:17:51.026007 <6>[ 116.198119] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2279 22:17:51.029198 <3>[ 116.204990] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2280 22:17:51.103046 # [ 116.198119] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2281 22:17:51.106327 # [ 116.204990] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2282 22:17:51.122050 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2283 22:17:51.164097 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2284 22:17:51.179980 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2285 22:17:51.355954 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2286 22:17:51.371943 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2287 22:17:51.403554 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2288 22:17:51.579456 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2289 22:17:51.595653 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2290 22:17:51.627620 # selftests: lkdtm: READ_AFTER_FREE.sh
2291 22:17:51.904366 <6>[ 117.071275] lkdtm: Performing direct entry READ_AFTER_FREE
2292 22:17:51.904907 <6>[ 117.077122] lkdtm: Value in memory before free: 12345678
2293 22:17:51.907685 <6>[ 117.082776] lkdtm: Attempting bad read from freed memory
2294 22:17:51.908204 <6>[ 117.088418] lkdtm: Memory was not poisoned
2295 22:17:51.984330 # [ 117.071275] lkdtm: Performing direct entry READ_AFTER_FREE
2296 22:17:51.984859 # [ 117.077122] lkdtm: Value in memory before free: 12345678
2297 22:17:51.985324 # [ 117.082776] lkdtm: Attempting bad read from freed memory
2298 22:17:51.985744 # [ 117.088418] lkdtm: Memory was not poisoned
2299 22:17:51.987650 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2300 22:17:52.019335 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2301 22:17:52.051365 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2302 22:17:52.237942 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2303 22:17:52.257261 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2304 22:17:52.273282 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2305 22:17:52.554873 <6>[ 117.716048] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2306 22:17:52.555391 <6>[ 117.722441] lkdtm: Value in memory before free: 12345678
2307 22:17:52.558214 <6>[ 117.728110] lkdtm: Attempting to read from freed memory
2308 22:17:52.558671 <6>[ 117.733668] lkdtm: Buddy page was not poisoned
2309 22:17:52.646077 # [ 117.716048] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2310 22:17:52.646648 # [ 117.722441] lkdtm: Value in memory before free: 12345678
2311 22:17:52.647025 # [ 117.728110] lkdtm: Attempting to read from freed memory
2312 22:17:52.647367 # [ 117.733668] lkdtm: Buddy page was not poisoned
2313 22:17:52.649229 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2314 22:17:52.695572 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2315 22:17:52.711589 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2316 22:17:52.969423 <6>[ 118.138498] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2317 22:17:52.969643 <6>[ 118.144438] lkdtm: Attempting double slab free ...
2318 22:17:53.035371 # [ 118.138498] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2319 22:17:53.038492 # [ 118.144438] lkdtm: Attempting double slab free ...
2320 22:17:53.054445 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2321 22:17:53.086417 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2322 22:17:53.118517 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2323 22:17:53.376370 <6>[ 118.553127] lkdtm: Performing direct entry SLAB_FREE_CROSS
2324 22:17:53.379363 <6>[ 118.558972] lkdtm: Attempting cross-cache slab free ...
2325 22:17:53.478256 # [ 118.553127] lkdtm: Performing direct entry SLAB_FREE_CROSS
2326 22:17:53.478527 # [ 118.558972] lkdtm: Attempting cross-cache slab free ...
2327 22:17:53.494221 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2328 22:17:53.526225 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2329 22:17:53.558097 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2330 22:17:53.815799 <6>[ 118.989433] lkdtm: Performing direct entry SLAB_FREE_PAGE
2331 22:17:53.818906 <6>[ 118.995168] lkdtm: Attempting non-Slab slab free ...
2332 22:17:53.890194 # [ 118.989433] lkdtm: Performing direct entry SLAB_FREE_PAGE
2333 22:17:53.893335 # [ 118.995168] lkdtm: Attempting non-Slab slab free ...
2334 22:17:53.908910 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2335 22:17:53.940112 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2336 22:17:53.972977 # selftests: lkdtm: SOFTLOCKUP.sh
2337 22:17:54.148707 # Skipping SOFTLOCKUP: Hangs the system
2338 22:17:54.164787 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2339 22:17:54.180774 # selftests: lkdtm: HARDLOCKUP.sh
2340 22:17:54.356640 # Skipping HARDLOCKUP: Hangs the system
2341 22:17:54.372523 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2342 22:17:54.404585 # selftests: lkdtm: SPINLOCKUP.sh
2343 22:17:54.580479 # Skipping SPINLOCKUP: Hangs the system
2344 22:17:54.596430 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2345 22:17:54.612400 # selftests: lkdtm: HUNG_TASK.sh
2346 22:17:54.788348 # Skipping HUNG_TASK: Hangs the system
2347 22:17:54.804329 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2348 22:17:54.836321 # selftests: lkdtm: EXEC_DATA.sh
2349 22:17:55.133038 <6>[ 120.283804] lkdtm: Performing direct entry EXEC_DATA
2350 22:17:55.133324 <6>[ 120.289126] lkdtm: attempting ok execution at ffff800010a0aad0
2351 22:17:55.133499 <6>[ 120.295441] lkdtm: attempting bad execution at ffff8000134b98f8
2352 22:17:55.133919 <1>[ 120.301698] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2353 22:17:55.134092 <1>[ 120.311767] Mem abort info:
2354 22:17:55.134245 <1>[ 120.315036] ESR = 0x8600000f
2355 22:17:55.134397 <1>[ 120.318404] EC = 0x21: IABT (current EL), IL = 32 bits
2356 22:17:55.134534 <1>[ 120.324015] SET = 0, FnV = 0
2357 22:17:55.136254 <1>[ 120.327357] EA = 0, S1PTW = 0
2358 22:17:55.176381 <1>[ 120.330791] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2359 22:17:55.176962 <1>[ 120.337792] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2360 22:17:55.177185 <0>[ 120.350684] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2361 22:17:55.177370 <4>[ 120.357230] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2362 22:17:55.219872 <4>[ 120.368983] CPU: 2 PID: 1680 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2363 22:17:55.220413 <4>[ 120.377010] Hardware name: ARM Juno development board (r0) (DT)
2364 22:17:55.220605 <4>[ 120.383209] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2365 22:17:55.220769 <4>[ 120.389503] pc : data_area+0x0/0x40
2366 22:17:55.220922 <4>[ 120.393269] lr : execute_location+0x74/0x94
2367 22:17:55.221070 <4>[ 120.397722] sp : ffff800015673cd0
2368 22:17:55.221220 <4>[ 120.401307] x29: ffff800015673cd0 x28: ffff000800bab100
2369 22:17:55.221355 <4>[ 120.406902] x27: 0000000000000000 x26: 0000000000000000
2370 22:17:55.223106 <4>[ 120.412495] x25: ffff8000114db328 x24: ffff800015673e20
2371 22:17:55.263208 <4>[ 120.418088] x23: 000000000000000a x22: ffff000807f34000
2372 22:17:55.263446 <4>[ 120.423681] x21: 0000000000000001 x20: ffff800010a0aad0
2373 22:17:55.263618 <4>[ 120.429273] x19: ffff8000134b98f8 x18: 0000000000000006
2374 22:17:55.263796 <4>[ 120.434865] x17: 0000000000000100 x16: 0000000000000000
2375 22:17:55.264215 <4>[ 120.440458] x15: ffff800015673820 x14: ffff8000956739da
2376 22:17:55.264382 <4>[ 120.446050] x13: ffff8000156739e2 x12: 52819801d2800802
2377 22:17:55.264532 <4>[ 120.451643] x11: a9be7bfdf00085a0 x10: ffff8000125fbfa8
2378 22:17:55.306857 <4>[ 120.457235] x9 : ffff80001012b978 x8 : 00000000ffffefff
2379 22:17:55.307329 <4>[ 120.462828] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2380 22:17:55.308001 <4>[ 120.468420] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2381 22:17:55.308349 <4>[ 120.474012] x3 : 0000000000000000 x2 : 0000000000000000
2382 22:17:55.308658 <4>[ 120.479604] x1 : ffff000800bab100 x0 : 0000000000000033
2383 22:17:55.308958 <4>[ 120.485197] Call trace:
2384 22:17:55.309249 <4>[ 120.487911] data_area+0x0/0x40
2385 22:17:55.309539 <4>[ 120.491322] lkdtm_EXEC_DATA+0x24/0x30
2386 22:17:55.309830 <4>[ 120.495343] lkdtm_do_action+0x24/0x40
2387 22:17:55.310292 <4>[ 120.499362] direct_entry+0xc8/0x130
2388 22:17:55.350224 <4>[ 120.503208] full_proxy_write+0x68/0xbc
2389 22:17:55.350749 <4>[ 120.507315] vfs_write+0xec/0x22c
2390 22:17:55.351210 <4>[ 120.510897] ksys_write+0x78/0x110
2391 22:17:55.351634 <4>[ 120.514568] __arm64_sys_write+0x24/0x30
2392 22:17:55.352094 <4>[ 120.518764] el0_svc_common.constprop.0+0x84/0x1e0
2393 22:17:55.352499 <4>[ 120.523826] do_el0_svc+0x2c/0xa4
2394 22:17:55.352879 <4>[ 120.527409] el0_svc+0x20/0x30
2395 22:17:55.353684 <4>[ 120.530731] el0_sync_handler+0xe8/0x114
2396 22:17:55.354030 <4>[ 120.534923] el0_sync+0x180/0x1c0
2397 22:17:55.354330 <0>[ 120.538511] Code: 027fe400 ffff0008 027fe500 ffff0008 (aa1e03e9)
2398 22:17:55.368147 <4>[ 120.544881] ---[ end trace 2596aaebce7b33bd ]---
2399 22:17:55.368799 # Segmentation fault
2400 22:17:55.489579 # [ 120.283804] lkdtm: Performing direct entry EXEC_DATA
2401 22:17:55.489849 # [ 120.289126] lkdtm: attempting ok execution at ffff800010a0aad0
2402 22:17:55.490050 # [ 120.295441] lkdtm: attempting bad execution at ffff8000134b98f8
2403 22:17:55.490226 # [ 120.301698] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2404 22:17:55.490391 # [ 120.311767] Mem abort info:
2405 22:17:55.490545 # [ 120.315036] ESR = 0x8600000f
2406 22:17:55.490697 # [ 120.318404] EC = 0x21: IABT (current EL), IL = 32 bits
2407 22:17:55.492716 # [ 120.324015] SET = 0, FnV = 0
2408 22:17:55.532776 # [ 120.327357] EA = 0, S1PTW = 0
2409 22:17:55.533027 # [ 120.330791] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2410 22:17:55.533521 # [ 120.337792] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2411 22:17:55.533711 # [ 120.350684] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2412 22:17:55.535986 # [ 120.357230] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2413 22:17:55.575925 # [ 120.368983] CPU: 2 PID: 1680 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2414 22:17:55.576445 # [ 120.377010] Hardware name: ARM Juno development board (r0) (DT)
2415 22:17:55.576641 # [ 120.383209] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2416 22:17:55.576851 # [ 120.389503] pc : data_area+0x0/0x40
2417 22:17:55.577047 # [ 120.393269] lr : execute_location+0x74/0x94
2418 22:17:55.577238 # [ 120.397722] sp : ffff800015673cd0
2419 22:17:55.577425 # [ 120.401307] x29: ffff800015673cd0 x28: ffff000800bab100
2420 22:17:55.579093 # [ 120.406902] x27: 0000000000000000 x26: 0000000000000000
2421 22:17:55.619043 # [ 120.412495] x25: ffff8000114db328 x24: ffff800015673e20
2422 22:17:55.619576 # [ 120.418088] x23: 000000000000000a x22: ffff000807f34000
2423 22:17:55.619771 # [ 120.423681] x21: 0000000000000001 x20: ffff800010a0aad0
2424 22:17:55.619960 # [ 120.429273] x19: ffff8000134b98f8 x18: 0000000000000006
2425 22:17:55.620114 # [ 120.434865] x17: 0000000000000100 x16: 0000000000000000
2426 22:17:55.620258 # [ 120.440458] x15: ffff800015673820 x14: ffff8000956739da
2427 22:17:55.620411 # [ 120.446050] x13: ffff8000156739e2 x12: 52819801d2800802
2428 22:17:55.622199 # [ 120.451643] x11: a9be7bfdf00085a0 x10: ffff8000125fbfa8
2429 22:17:55.662373 # [ 120.457235] x9 : ffff80001012b978 x8 : 00000000ffffefff
2430 22:17:55.662661 # [ 120.462828] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2431 22:17:55.662858 # [ 120.468420] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2432 22:17:55.663033 # [ 120.474012] x3 : 0000000000000000 x2 : 0000000000000000
2433 22:17:55.663196 # [ 120.479604] x1 : ffff000800bab100 x0 : 0000000000000033
2434 22:17:55.663345 # [ 120.485197] Call trace:
2435 22:17:55.663725 # [ 120.487911] data_area+0x0/0x40
2436 22:17:55.663871 # [ 120.491322] lkdtm_EXEC_DATA+0x24/0x30
2437 22:17:55.663968 # [ 120.495343] lkdtm_do_action+0x24/0x40
2438 22:17:55.665531 # [ 120.499362] direct_entry+0xc8/0x130
2439 22:17:55.705501 # [ 120.503208] full_proxy_write+0x68/0xbc
2440 22:17:55.705765 # [ 120.507315] vfs_write+0xec/0x22c
2441 22:17:55.705937 # [ 120.510897] ksys_write+0x78/0x110
2442 22:17:55.706094 # [ 120.514568] __arm64_sys_write+0x24/0x30
2443 22:17:55.706265 # [ 120.518764] el0_svc_common.constprop.0+0x84/0x1e0
2444 22:17:55.706443 # [ 120.523826] do_el0_svc+0x2c/0xa4
2445 22:17:55.706570 # [ 120.527409] el0_svc+0x20/0x30
2446 22:17:55.706690 # [ 120.530731] el0_sync_handler+0xe8/0x114
2447 22:17:55.706811 # [ 120.534923] el0_sync+0x180/0x1c0
2448 22:17:55.708649 # [ 120.538511] Code: 027fe400 ffff0008 027fe500 ffff0008 (aa1e03e9)
2449 22:17:55.726624 # [ 120.544881] ---[ end trace 2596aaebce7b33bd ]---
2450 22:17:55.726881 # EXEC_DATA: saw 'call trace:': ok
2451 22:17:55.729776 ok 30 selftests: lkdtm: EXEC_DATA.sh
2452 22:17:55.730007 # selftests: lkdtm: EXEC_STACK.sh
2453 22:17:55.841695 <6>[ 120.996186] lkdtm: Performing direct entry EXEC_STACK
2454 22:17:55.841977 <6>[ 121.001676] lkdtm: attempting ok execution at ffff800010a0aad0
2455 22:17:55.842156 <6>[ 121.008059] lkdtm: attempting bad execution at ffff800015793cc8
2456 22:17:55.842316 <1>[ 121.014347] Unable to handle kernel execute from non-executable memory at virtual address ffff800015793cc8
2457 22:17:55.842470 <1>[ 121.024524] Mem abort info:
2458 22:17:55.842618 <1>[ 121.027726] ESR = 0x8600000f
2459 22:17:55.844869 <1>[ 121.031099] EC = 0x21: IABT (current EL), IL = 32 bits
2460 22:17:55.845113 <1>[ 121.036719] SET = 0, FnV = 0
2461 22:17:55.885115 <1>[ 121.040070] EA = 0, S1PTW = 0
2462 22:17:55.885392 <1>[ 121.043508] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2463 22:17:55.885569 <1>[ 121.050514] [ffff800015793cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008842be003, pte=006800088471e703
2464 22:17:55.885780 <0>[ 121.063419] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2465 22:17:55.888274 <4>[ 121.069961] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2466 22:17:55.928488 <4>[ 121.081718] CPU: 2 PID: 1723 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2467 22:17:55.928802 <4>[ 121.089743] Hardware name: ARM Juno development board (r0) (DT)
2468 22:17:55.929047 <4>[ 121.095938] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2469 22:17:55.929218 <4>[ 121.102222] pc : 0xffff800015793cc8
2470 22:17:55.929374 <4>[ 121.105989] lr : execute_location+0x74/0x94
2471 22:17:55.929538 <4>[ 121.110441] sp : ffff800015793c80
2472 22:17:55.929790 <4>[ 121.114030] x29: ffff800015793c80 x28: ffff000802abb100
2473 22:17:55.931635 <4>[ 121.119626] x27: 0000000000000000 x26: 0000000000000000
2474 22:17:55.971828 <4>[ 121.125227] x25: ffff8000114db328 x24: ffff800015793e20
2475 22:17:55.972042 <4>[ 121.130821] x23: 000000000000000b x22: ffff000807eea000
2476 22:17:55.972224 <4>[ 121.136414] x21: 0000000000000001 x20: ffff800010a0aad0
2477 22:17:55.972385 <4>[ 121.142007] x19: ffff800015793cc8 x18: 0000000000000006
2478 22:17:55.972764 <4>[ 121.147600] x17: 0000000000000100 x16: 0000000000000000
2479 22:17:55.972898 <4>[ 121.153193] x15: ffff8000157937d0 x14: ffff80009579398a
2480 22:17:55.973039 <4>[ 121.158785] x13: ffff800015793994 x12: 52819801d2800802
2481 22:17:55.974969 <4>[ 121.164378] x11: a9be7bfdf00085a0 x10: ffff8000125fbfa8
2482 22:17:56.015168 <4>[ 121.169970] x9 : ffff80001012b978 x8 : 00000000ffffefff
2483 22:17:56.015681 <4>[ 121.175563] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2484 22:17:56.015859 <4>[ 121.181155] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2485 22:17:56.016023 <4>[ 121.186748] x3 : 0000000000000000 x2 : 0000000000000000
2486 22:17:56.016172 <4>[ 121.192341] x1 : ffff000802abb100 x0 : 0000000000000033
2487 22:17:56.016308 <4>[ 121.197934] Call trace:
2488 22:17:56.016438 <4>[ 121.200648] 0xffff800015793cc8
2489 22:17:56.016570 <4>[ 121.204058] lkdtm_EXEC_STACK+0x3c/0x64
2490 22:17:56.018505 <4>[ 121.208167] lkdtm_do_action+0x24/0x40
2491 22:17:56.058573 <4>[ 121.212186] direct_entry+0xc8/0x130
2492 22:17:56.058863 <4>[ 121.216031] full_proxy_write+0x68/0xbc
2493 22:17:56.059111 <4>[ 121.220138] vfs_write+0xec/0x22c
2494 22:17:56.059330 <4>[ 121.223722] ksys_write+0x78/0x110
2495 22:17:56.059539 <4>[ 121.227392] __arm64_sys_write+0x24/0x30
2496 22:17:56.059727 <4>[ 121.231588] el0_svc_common.constprop.0+0x84/0x1e0
2497 22:17:56.059907 <4>[ 121.236651] do_el0_svc+0x2c/0xa4
2498 22:17:56.060065 <4>[ 121.240234] el0_svc+0x20/0x30
2499 22:17:56.060217 <4>[ 121.243556] el0_sync_handler+0xe8/0x114
2500 22:17:56.060366 <4>[ 121.247749] el0_sync+0x180/0x1c0
2501 22:17:56.081237 <0>[ 121.251336] Code: 10a09bb4 ffff8000 15793d20 ffff8000 (aa1e03e9)
2502 22:17:56.081745 <4>[ 121.257706] ---[ end trace 2596aaebce7b33be ]---
2503 22:17:56.084404 # Segmentation fault
2504 22:17:56.179748 # [ 120.996186] lkdtm: Performing direct entry EXEC_STACK
2505 22:17:56.180047 # [ 121.001676] lkdtm: attempting ok execution at ffff800010a0aad0
2506 22:17:56.180272 # [ 121.008059] lkdtm: attempting bad execution at ffff800015793cc8
2507 22:17:56.180476 # [ 121.014347] Unable to handle kernel execute from non-executable memory at virtual address ffff800015793cc8
2508 22:17:56.180672 # [ 121.024524] Mem abort info:
2509 22:17:56.180862 # [ 121.027726] ESR = 0x8600000f
2510 22:17:56.181049 # [ 121.031099] EC = 0x21: IABT (current EL), IL = 32 bits
2511 22:17:56.182869 # [ 121.036719] SET = 0, FnV = 0
2512 22:17:56.222870 # [ 121.040070] EA = 0, S1PTW = 0
2513 22:17:56.223137 # [ 121.043508] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2514 22:17:56.223362 # [ 121.050514] [ffff800015793cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008842be003, pte=006800088471e703
2515 22:17:56.223594 # [ 121.063419] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2516 22:17:56.226017 # [ 121.069961] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2517 22:17:56.266029 # [ 121.081718] CPU: 2 PID: 1723 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2518 22:17:56.266299 # [ 121.089743] Hardware name: ARM Juno development board (r0) (DT)
2519 22:17:56.266522 # [ 121.095938] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2520 22:17:56.266725 # [ 121.102222] pc : 0xffff800015793cc8
2521 22:17:56.266916 # [ 121.105989] lr : execute_location+0x74/0x94
2522 22:17:56.267098 # [ 121.110441] sp : ffff800015793c80
2523 22:17:56.267258 # [ 121.114030] x29: ffff800015793c80 x28: ffff000802abb100
2524 22:17:56.269182 # [ 121.119626] x27: 0000000000000000 x26: 0000000000000000
2525 22:17:56.309078 # [ 121.125227] x25: ffff8000114db328 x24: ffff800015793e20
2526 22:17:56.309288 # [ 121.130821] x23: 000000000000000b x22: ffff000807eea000
2527 22:17:56.309463 # [ 121.136414] x21: 0000000000000001 x20: ffff800010a0aad0
2528 22:17:56.309590 # [ 121.142007] x19: ffff800015793cc8 x18: 0000000000000006
2529 22:17:56.309702 # [ 121.147600] x17: 0000000000000100 x16: 0000000000000000
2530 22:17:56.309808 # [ 121.153193] x15: ffff8000157937d0 x14: ffff80009579398a
2531 22:17:56.309910 # [ 121.158785] x13: ffff800015793994 x12: 52819801d2800802
2532 22:17:56.312218 # [ 121.164378] x11: a9be7bfdf00085a0 x10: ffff8000125fbfa8
2533 22:17:56.352334 # [ 121.169970] x9 : ffff80001012b978 x8 : 00000000ffffefff
2534 22:17:56.352618 # [ 121.175563] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2535 22:17:56.352848 # [ 121.181155] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2536 22:17:56.353055 # [ 121.186748] x3 : 0000000000000000 x2 : 0000000000000000
2537 22:17:56.353263 # [ 121.192341] x1 : ffff000802abb100 x0 : 0000000000000033
2538 22:17:56.353459 # [ 121.197934] Call trace:
2539 22:17:56.353655 # [ 121.200648] 0xffff800015793cc8
2540 22:17:56.354111 # [ 121.204058] lkdtm_EXEC_STACK+0x3c/0x64
2541 22:17:56.354303 # [ 121.208167] lkdtm_do_action+0x24/0x40
2542 22:17:56.355435 # [ 121.212186] direct_entry+0xc8/0x130
2543 22:17:56.395402 # [ 121.216031] full_proxy_write+0x68/0xbc
2544 22:17:56.395611 # [ 121.220138] vfs_write+0xec/0x22c
2545 22:17:56.395756 # [ 121.223722] ksys_write+0x78/0x110
2546 22:17:56.395934 # [ 121.227392] __arm64_sys_write+0x24/0x30
2547 22:17:56.396066 # [ 121.231588] el0_svc_common.constprop.0+0x84/0x1e0
2548 22:17:56.396192 # [ 121.236651] do_el0_svc+0x2c/0xa4
2549 22:17:56.396572 # [ 121.240234] el0_svc+0x20/0x30
2550 22:17:56.396695 # [ 121.243556] el0_sync_handler+0xe8/0x114
2551 22:17:56.396820 # [ 121.247749] el0_sync+0x180/0x1c0
2552 22:17:56.398519 # [ 121.251336] Code: 10a09bb4 ffff8000 15793d20 ffff8000 (aa1e03e9)
2553 22:17:56.416054 # [ 121.257706] ---[ end trace 2596aaebce7b33be ]---
2554 22:17:56.416247 # EXEC_STACK: saw 'call trace:': ok
2555 22:17:56.419160 ok 31 selftests: lkdtm: EXEC_STACK.sh
2556 22:17:56.419317 # selftests: lkdtm: EXEC_KMALLOC.sh
2557 22:17:56.524141 <6>[ 121.675051] lkdtm: Performing direct entry EXEC_KMALLOC
2558 22:17:56.524358 <6>[ 121.680639] lkdtm: attempting ok execution at ffff800010a0aad0
2559 22:17:56.524526 <6>[ 121.686983] lkdtm: attempting bad execution at ffff000806845a00
2560 22:17:56.524968 <1>[ 121.693246] Unable to handle kernel execute from non-executable memory at virtual address ffff000806845a00
2561 22:17:56.525103 <1>[ 121.703551] Mem abort info:
2562 22:17:56.525226 <1>[ 121.706674] ESR = 0x8600000f
2563 22:17:56.525349 <1>[ 121.710021] EC = 0x21: IABT (current EL), IL = 32 bits
2564 22:17:56.527230 <1>[ 121.715630] SET = 0, FnV = 0
2565 22:17:56.527485 <1>[ 121.718972] EA = 0, S1PTW = 0
2566 22:17:56.567545 <1>[ 121.722402] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2567 22:17:56.568119 <1>[ 121.729398] [ffff000806845a00] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbd5003, pte=0068000886845707
2568 22:17:56.568300 <0>[ 121.742283] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2569 22:17:56.568445 <4>[ 121.748825] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2570 22:17:56.610971 <4>[ 121.760578] CPU: 1 PID: 1766 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2571 22:17:56.611171 <4>[ 121.768605] Hardware name: ARM Juno development board (r0) (DT)
2572 22:17:56.611282 <4>[ 121.774806] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2573 22:17:56.611382 <4>[ 121.781093] pc : 0xffff000806845a00
2574 22:17:56.611479 <4>[ 121.784855] lr : execute_location+0x74/0x94
2575 22:17:56.611574 <4>[ 121.789306] sp : ffff80001585bcc0
2576 22:17:56.611665 <4>[ 121.792888] x29: ffff80001585bcc0 x28: ffff000802abc980
2577 22:17:56.611756 <4>[ 121.798482] x27: 0000000000000000 x26: 0000000000000000
2578 22:17:56.614069 <4>[ 121.804075] x25: ffff8000114db328 x24: ffff80001585be20
2579 22:17:56.654297 <4>[ 121.809667] x23: 000000000000000d x22: ffff000803cd0000
2580 22:17:56.654494 <4>[ 121.815260] x21: 0000000000000001 x20: ffff800010a0aad0
2581 22:17:56.654607 <4>[ 121.820853] x19: ffff000806845a00 x18: 0000000000000006
2582 22:17:56.654708 <4>[ 121.826445] x17: 0000000000000100 x16: 0000000000000000
2583 22:17:56.654804 <4>[ 121.832037] x15: ffff80001585b810 x14: ffff80009585b9ca
2584 22:17:56.654900 <4>[ 121.837629] x13: ffff80001585b9d2 x12: 52819801d2800802
2585 22:17:56.654993 <4>[ 121.843221] x11: a9be7bfdf00085a0 x10: ffff8000125fbfa8
2586 22:17:56.697660 <4>[ 121.848814] x9 : ffff80001012b978 x8 : 00000000ffffefff
2587 22:17:56.697877 <4>[ 121.854406] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2588 22:17:56.698062 <4>[ 121.859997] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2589 22:17:56.698216 <4>[ 121.865589] x3 : 0000000000000000 x2 : 0000000000000000
2590 22:17:56.698606 <4>[ 121.871181] x1 : ffff000802abc980 x0 : 0000000000000033
2591 22:17:56.698732 <4>[ 121.876774] Call trace:
2592 22:17:56.698860 <4>[ 121.879487] 0xffff000806845a00
2593 22:17:56.698985 <4>[ 121.882899] lkdtm_EXEC_KMALLOC+0x38/0x50
2594 22:17:56.699107 <4>[ 121.887179] lkdtm_do_action+0x24/0x40
2595 22:17:56.700805 <4>[ 121.891198] direct_entry+0xc8/0x130
2596 22:17:56.740971 <4>[ 121.895044] full_proxy_write+0x68/0xbc
2597 22:17:56.741204 <4>[ 121.899150] vfs_write+0xec/0x22c
2598 22:17:56.741346 <4>[ 121.902733] ksys_write+0x78/0x110
2599 22:17:56.741457 <4>[ 121.906403] __arm64_sys_write+0x24/0x30
2600 22:17:56.741558 <4>[ 121.910598] el0_svc_common.constprop.0+0x84/0x1e0
2601 22:17:56.741655 <4>[ 121.915661] do_el0_svc+0x2c/0xa4
2602 22:17:56.741785 <4>[ 121.919244] el0_svc+0x20/0x30
2603 22:17:56.742122 <4>[ 121.922566] el0_sync_handler+0xe8/0x114
2604 22:17:56.742234 <4>[ 121.926758] el0_sync+0x180/0x1c0
2605 22:17:56.744131 <0>[ 121.930345] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2606 22:17:56.759971 <4>[ 121.936714] ---[ end trace 2596aaebce7b33bf ]---
2607 22:17:56.760236 # Segmentation fault
2608 22:17:56.854642 # [ 121.675051] lkdtm: Performing direct entry EXEC_KMALLOC
2609 22:17:56.854841 # [ 121.680639] lkdtm: attempting ok execution at ffff800010a0aad0
2610 22:17:56.854953 # [ 121.686983] lkdtm: attempting bad execution at ffff000806845a00
2611 22:17:56.855054 # [ 121.693246] Unable to handle kernel execute from non-executable memory at virtual address ffff000806845a00
2612 22:17:56.855152 # [ 121.703551] Mem abort info:
2613 22:17:56.855246 # [ 121.706674] ESR = 0x8600000f
2614 22:17:56.855340 # [ 121.710021] EC = 0x21: IABT (current EL), IL = 32 bits
2615 22:17:56.857759 # [ 121.715630] SET = 0, FnV = 0
2616 22:17:56.897928 # [ 121.718972] EA = 0, S1PTW = 0
2617 22:17:56.898212 # [ 121.722402] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2618 22:17:56.898430 # [ 121.729398] [ffff000806845a00] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbd5003, pte=0068000886845707
2619 22:17:56.898607 # [ 121.742283] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2620 22:17:56.901098 # [ 121.748825] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2621 22:17:56.940887 # [ 121.760578] CPU: 1 PID: 1766 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2622 22:17:56.941095 # [ 121.768605] Hardware name: ARM Juno development board (r0) (DT)
2623 22:17:56.941246 # [ 121.774806] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2624 22:17:56.941380 # [ 121.781093] pc : 0xffff000806845a00
2625 22:17:56.941509 # [ 121.784855] lr : execute_location+0x74/0x94
2626 22:17:56.941631 # [ 121.789306] sp : ffff80001585bcc0
2627 22:17:56.941974 # [ 121.792888] x29: ffff80001585bcc0 x28: ffff000802abc980
2628 22:17:56.944019 # [ 121.798482] x27: 0000000000000000 x26: 0000000000000000
2629 22:17:56.984099 # [ 121.804075] x25: ffff8000114db328 x24: ffff80001585be20
2630 22:17:56.984310 # [ 121.809667] x23: 000000000000000d x22: ffff000803cd0000
2631 22:17:56.984476 # [ 121.815260] x21: 0000000000000001 x20: ffff800010a0aad0
2632 22:17:56.984603 # [ 121.820853] x19: ffff000806845a00 x18: 0000000000000006
2633 22:17:56.984715 # [ 121.826445] x17: 0000000000000100 x16: 0000000000000000
2634 22:17:56.984820 # [ 121.832037] x15: ffff80001585b810 x14: ffff80009585b9ca
2635 22:17:56.985173 # [ 121.837629] x13: ffff80001585b9d2 x12: 52819801d2800802
2636 22:17:56.987217 # [ 121.843221] x11: a9be7bfdf00085a0 x10: ffff8000125fbfa8
2637 22:17:57.027249 # [ 121.848814] x9 : ffff80001012b978 x8 : 00000000ffffefff
2638 22:17:57.027458 # [ 121.854406] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2639 22:17:57.027595 # [ 121.859997] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2640 22:17:57.027715 # [ 121.865589] x3 : 0000000000000000 x2 : 0000000000000000
2641 22:17:57.027844 # [ 121.871181] x1 : ffff000802abc980 x0 : 0000000000000033
2642 22:17:57.027952 # [ 121.876774] Call trace:
2643 22:17:57.028054 # [ 121.879487] 0xffff000806845a00
2644 22:17:57.028153 # [ 121.882899] lkdtm_EXEC_KMALLOC+0x38/0x50
2645 22:17:57.028251 # [ 121.887179] lkdtm_do_action+0x24/0x40
2646 22:17:57.030353 # [ 121.891198] direct_entry+0xc8/0x130
2647 22:17:57.070417 # [ 121.895044] full_proxy_write+0x68/0xbc
2648 22:17:57.070633 # [ 121.899150] vfs_write+0xec/0x22c
2649 22:17:57.070773 # [ 121.902733] ksys_write+0x78/0x110
2650 22:17:57.070897 # [ 121.906403] __arm64_sys_write+0x24/0x30
2651 22:17:57.071011 # [ 121.910598] el0_svc_common.constprop.0+0x84/0x1e0
2652 22:17:57.071119 # [ 121.915661] do_el0_svc+0x2c/0xa4
2653 22:17:57.071221 # [ 121.919244] el0_svc+0x20/0x30
2654 22:17:57.071320 # [ 121.922566] el0_sync_handler+0xe8/0x114
2655 22:17:57.071416 # [ 121.926758] el0_sync+0x180/0x1c0
2656 22:17:57.073551 # [ 121.930345] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2657 22:17:57.096564 # [ 121.936714] ---[ end trace 2596aaebce7b33bf ]---
2658 22:17:57.096769 # EXEC_KMALLOC: saw 'call trace:': ok
2659 22:17:57.096904 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2660 22:17:57.099654 # selftests: lkdtm: EXEC_VMALLOC.sh
2661 22:17:57.194020 <6>[ 122.348996] lkdtm: Performing direct entry EXEC_VMALLOC
2662 22:17:57.194243 <6>[ 122.354589] lkdtm: attempting ok execution at ffff800010a0aad0
2663 22:17:57.194418 <6>[ 122.360911] lkdtm: attempting bad execution at ffff800013a51000
2664 22:17:57.194586 <1>[ 122.367284] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a51000
2665 22:17:57.194729 <1>[ 122.377285] Mem abort info:
2666 22:17:57.194858 <1>[ 122.380353] ESR = 0x8600000f
2667 22:17:57.197122 <1>[ 122.383701] EC = 0x21: IABT (current EL), IL = 32 bits
2668 22:17:57.197283 <1>[ 122.389308] SET = 0, FnV = 0
2669 22:17:57.237462 <1>[ 122.392635] EA = 0, S1PTW = 0
2670 22:17:57.237681 <1>[ 122.396069] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2671 22:17:57.237857 <1>[ 122.403072] [ffff800013a51000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=0068000883c45703
2672 22:17:57.238042 <0>[ 122.415954] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2673 22:17:57.240580 <4>[ 122.422499] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2674 22:17:57.280801 <4>[ 122.434253] CPU: 2 PID: 1809 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2675 22:17:57.281027 <4>[ 122.442273] Hardware name: ARM Juno development board (r0) (DT)
2676 22:17:57.281206 <4>[ 122.448470] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2677 22:17:57.281360 <4>[ 122.454757] pc : 0xffff800013a51000
2678 22:17:57.281502 <4>[ 122.458523] lr : execute_location+0x74/0x94
2679 22:17:57.281638 <4>[ 122.462979] sp : ffff80001592bcc0
2680 22:17:57.281771 <4>[ 122.466560] x29: ffff80001592bcc0 x28: ffff000804291880
2681 22:17:57.283892 <4>[ 122.472156] x27: 0000000000000000 x26: 0000000000000000
2682 22:17:57.324147 <4>[ 122.477750] x25: ffff8000114db328 x24: ffff80001592be20
2683 22:17:57.324349 <4>[ 122.483343] x23: 000000000000000d x22: ffff000803c45000
2684 22:17:57.324520 <4>[ 122.488944] x21: 0000000000000001 x20: ffff800010a0aad0
2685 22:17:57.324900 <4>[ 122.494536] x19: ffff800013a51000 x18: 00000000000000af
2686 22:17:57.325028 <4>[ 122.500129] x17: 0000000000000000 x16: 0000000000000000
2687 22:17:57.325167 <4>[ 122.505722] x15: 0000000000000000 x14: ffff0008002f0000
2688 22:17:57.325300 <4>[ 122.511314] x13: ffff80096d19f000 x12: 0000000030d4d91d
2689 22:17:57.327249 <4>[ 122.516906] x11: 0000000000000000 x10: 0000000000001440
2690 22:17:57.367489 <4>[ 122.522498] x9 : ffff80001012b978 x8 : ffff80001592b900
2691 22:17:57.367739 <4>[ 122.528091] x7 : 000000008018000e x6 : ffff800012575000
2692 22:17:57.367954 <4>[ 122.533683] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
2693 22:17:57.368145 <4>[ 122.539275] x3 : 0000000000000000 x2 : 0000000000000000
2694 22:17:57.368580 <4>[ 122.544868] x1 : ffff000804291880 x0 : 0000000000000033
2695 22:17:57.368761 <4>[ 122.550460] Call trace:
2696 22:17:57.368941 <4>[ 122.553173] 0xffff800013a51000
2697 22:17:57.369115 <4>[ 122.556585] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2698 22:17:57.370588 <4>[ 122.560866] lkdtm_do_action+0x24/0x40
2699 22:17:57.410859 <4>[ 122.564884] direct_entry+0xc8/0x130
2700 22:17:57.411055 <4>[ 122.568730] full_proxy_write+0x68/0xbc
2701 22:17:57.411219 <4>[ 122.572836] vfs_write+0xec/0x22c
2702 22:17:57.411364 <4>[ 122.576418] ksys_write+0x78/0x110
2703 22:17:57.411501 <4>[ 122.580088] __arm64_sys_write+0x24/0x30
2704 22:17:57.411635 <4>[ 122.584284] el0_svc_common.constprop.0+0x84/0x1e0
2705 22:17:57.411764 <4>[ 122.589346] do_el0_svc+0x2c/0xa4
2706 22:17:57.411902 <4>[ 122.592930] el0_svc+0x20/0x30
2707 22:17:57.412025 <4>[ 122.596251] el0_sync_handler+0xe8/0x114
2708 22:17:57.412144 <4>[ 122.600444] el0_sync+0x180/0x1c0
2709 22:17:57.413903 <0>[ 122.604030] Code: bad PC value
2710 22:17:57.429400 <4>[ 122.607355] ---[ end trace 2596aaebce7b33c0 ]---
2711 22:17:57.429729 # Segmentation fault
2712 22:17:57.558689 # [ 122.348996] lkdtm: Performing direct entry EXEC_VMALLOC
2713 22:17:57.558972 # [ 122.354589] lkdtm: attempting ok execution at ffff800010a0aad0
2714 22:17:57.559445 # [ 122.360911] lkdtm: attempting bad execution at ffff800013a51000
2715 22:17:57.559639 # [ 122.367284] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a51000
2716 22:17:57.559846 # [ 122.377285] Mem abort info:
2717 22:17:57.560028 # [ 122.380353] ESR = 0x8600000f
2718 22:17:57.560206 # [ 122.383701] EC = 0x21: IABT (current EL), IL = 32 bits
2719 22:17:57.561793 # [ 122.389308] SET = 0, FnV = 0
2720 22:17:57.601838 # [ 122.392635] EA = 0, S1PTW = 0
2721 22:17:57.602099 # [ 122.396069] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2722 22:17:57.602305 # [ 122.403072] [ffff800013a51000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=0068000883c45703
2723 22:17:57.602739 # [ 122.415954] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2724 22:17:57.604954 # [ 122.422499] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2725 22:17:57.645030 # [ 122.434253] CPU: 2 PID: 1809 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2726 22:17:57.645252 # [ 122.442273] Hardware name: ARM Juno development board (r0) (DT)
2727 22:17:57.645408 # [ 122.448470] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2728 22:17:57.645527 # [ 122.454757] pc : 0xffff800013a51000
2729 22:17:57.645639 # [ 122.458523] lr : execute_location+0x74/0x94
2730 22:17:57.645744 # [ 122.462979] sp : ffff80001592bcc0
2731 22:17:57.645846 # [ 122.466560] x29: ffff80001592bcc0 x28: ffff000804291880
2732 22:17:57.648112 # [ 122.472156] x27: 0000000000000000 x26: 0000000000000000
2733 22:17:57.688174 # [ 122.477750] x25: ffff8000114db328 x24: ffff80001592be20
2734 22:17:57.688426 # [ 122.483343] x23: 000000000000000d x22: ffff000803c45000
2735 22:17:57.688611 # [ 122.488944] x21: 0000000000000001 x20: ffff800010a0aad0
2736 22:17:57.688805 # [ 122.494536] x19: ffff800013a51000 x18: 00000000000000af
2737 22:17:57.689245 # [ 122.500129] x17: 0000000000000000 x16: 0000000000000000
2738 22:17:57.689428 # [ 122.505722] x15: 0000000000000000 x14: ffff0008002f0000
2739 22:17:57.689607 # [ 122.511314] x13: ffff80096d19f000 x12: 0000000030d4d91d
2740 22:17:57.691299 # [ 122.516906] x11: 0000000000000000 x10: 0000000000001440
2741 22:17:57.731345 # [ 122.522498] x9 : ffff80001012b978 x8 : ffff80001592b900
2742 22:17:57.731605 # [ 122.528091] x7 : 000000008018000e x6 : ffff800012575000
2743 22:17:57.731815 # [ 122.533683] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
2744 22:17:57.732018 # [ 122.539275] x3 : 0000000000000000 x2 : 0000000000000000
2745 22:17:57.732456 # [ 122.544868] x1 : ffff000804291880 x0 : 0000000000000033
2746 22:17:57.732637 # [ 122.550460] Call trace:
2747 22:17:57.732816 # [ 122.553173] 0xffff800013a51000
2748 22:17:57.732993 # [ 122.556585] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2749 22:17:57.733167 # [ 122.560866] lkdtm_do_action+0x24/0x40
2750 22:17:57.734445 # [ 122.564884] direct_entry+0xc8/0x130
2751 22:17:57.774503 # [ 122.568730] full_proxy_write+0x68/0xbc
2752 22:17:57.774716 # [ 122.572836] vfs_write+0xec/0x22c
2753 22:17:57.774890 # [ 122.576418] ksys_write+0x78/0x110
2754 22:17:57.775040 # [ 122.580088] __arm64_sys_write+0x24/0x30
2755 22:17:57.775181 # [ 122.584284] el0_svc_common.constprop.0+0x84/0x1e0
2756 22:17:57.775318 # [ 122.589346] do_el0_svc+0x2c/0xa4
2757 22:17:57.775449 # [ 122.592930] el0_svc+0x20/0x30
2758 22:17:57.775578 # [ 122.596251] el0_sync_handler+0xe8/0x114
2759 22:17:57.775702 # [ 122.600444] el0_sync+0x180/0x1c0
2760 22:17:57.776079 # [ 122.604030] Code: bad PC value
2761 22:17:57.777586 # [ 122.607355] ---[ end trace 2596aaebce7b33c0 ]---
2762 22:17:57.795079 # EXEC_VMALLOC: saw 'call trace:': ok
2763 22:17:57.795273 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2764 22:17:57.798194 # selftests: lkdtm: EXEC_RODATA.sh
2765 22:17:57.893073 <6>[ 123.048120] lkdtm: Performing direct entry EXEC_RODATA
2766 22:17:57.893329 <6>[ 123.053633] lkdtm: attempting ok execution at ffff800010a0aad0
2767 22:17:57.893514 <6>[ 123.059822] lkdtm: attempting bad execution at ffff8000114db820
2768 22:17:57.893673 <1>[ 123.066174] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db820
2769 22:17:57.893821 <1>[ 123.076171] Mem abort info:
2770 22:17:57.893958 <1>[ 123.079258] ESR = 0x8600000e
2771 22:17:57.896181 <1>[ 123.082601] EC = 0x21: IABT (current EL), IL = 32 bits
2772 22:17:57.896370 <1>[ 123.088205] SET = 0, FnV = 0
2773 22:17:57.936486 <1>[ 123.091548] EA = 0, S1PTW = 0
2774 22:17:57.936713 <1>[ 123.094987] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2775 22:17:57.936858 <1>[ 123.101994] [ffff8000114db820] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2776 22:17:57.936977 <0>[ 123.112958] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2777 22:17:57.939569 <4>[ 123.119500] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2778 22:17:57.979842 <4>[ 123.131254] CPU: 1 PID: 1852 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2779 22:17:57.980125 <4>[ 123.139279] Hardware name: ARM Juno development board (r0) (DT)
2780 22:17:57.980339 <4>[ 123.145476] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2781 22:17:57.980520 <4>[ 123.151768] pc : lkdtm_rodata_do_nothing+0x0/0x10
2782 22:17:57.980704 <4>[ 123.156752] lr : execute_location+0x74/0x94
2783 22:17:57.980886 <4>[ 123.161203] sp : ffff8000159e3cd0
2784 22:17:57.981052 <4>[ 123.164784] x29: ffff8000159e3cd0 x28: ffff000806c89880
2785 22:17:57.982935 <4>[ 123.170379] x27: 0000000000000000 x26: 0000000000000000
2786 22:17:58.023174 <4>[ 123.175973] x25: ffff8000114db328 x24: ffff8000159e3e20
2787 22:17:58.023371 <4>[ 123.181566] x23: 000000000000000c x22: ffff000804ac7000
2788 22:17:58.023501 <4>[ 123.187159] x21: 0000000000000000 x20: ffff800010a0aad0
2789 22:17:58.023618 <4>[ 123.192752] x19: ffff8000114db820 x18: 0000000000000000
2790 22:17:58.023723 <4>[ 123.198344] x17: 0000000000000002 x16: 0000000000000000
2791 22:17:58.023850 <4>[ 123.203936] x15: 0000000000000003 x14: 000000000000023c
2792 22:17:58.023953 <4>[ 123.209529] x13: 0000000000000000 x12: 0000000000000d12
2793 22:17:58.026284 <4>[ 123.215122] x11: 071c71c71c71c71c x10: 0000000000001440
2794 22:17:58.066529 <4>[ 123.220714] x9 : ffff80001012b978 x8 : ffff8000159e3910
2795 22:17:58.066793 <4>[ 123.226307] x7 : 0000000080180017 x6 : ffff800012575000
2796 22:17:58.066998 <4>[ 123.231899] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2797 22:17:58.067189 <4>[ 123.237491] x3 : 0000000000000000 x2 : 0000000000000000
2798 22:17:58.067628 <4>[ 123.243084] x1 : ffff000806c89880 x0 : 0000000000000033
2799 22:17:58.067844 <4>[ 123.248677] Call trace:
2800 22:17:58.068028 <4>[ 123.251392] lkdtm_rodata_do_nothing+0x0/0x10
2801 22:17:58.068194 <4>[ 123.256021] lkdtm_EXEC_RODATA+0x24/0x30
2802 22:17:58.069629 <4>[ 123.260216] lkdtm_do_action+0x24/0x40
2803 22:17:58.109842 <4>[ 123.264236] direct_entry+0xc8/0x130
2804 22:17:58.110085 <4>[ 123.268081] full_proxy_write+0x68/0xbc
2805 22:17:58.110284 <4>[ 123.272187] vfs_write+0xec/0x22c
2806 22:17:58.110468 <4>[ 123.275770] ksys_write+0x78/0x110
2807 22:17:58.110646 <4>[ 123.279439] __arm64_sys_write+0x24/0x30
2808 22:17:58.111081 <4>[ 123.283635] el0_svc_common.constprop.0+0x84/0x1e0
2809 22:17:58.111261 <4>[ 123.288698] do_el0_svc+0x2c/0xa4
2810 22:17:58.111439 <4>[ 123.292282] el0_svc+0x20/0x30
2811 22:17:58.111600 <4>[ 123.295603] el0_sync_handler+0xe8/0x114
2812 22:17:58.111758 <4>[ 123.299795] el0_sync+0x180/0x1c0
2813 22:17:58.130866 <0>[ 123.303382] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2814 22:17:58.133948 <4>[ 123.309753] ---[ end trace 2596aaebce7b33c1 ]---
2815 22:17:58.134223 # Segmentation fault
2816 22:17:58.238031 # [ 123.048120] lkdtm: Performing direct entry EXEC_RODATA
2817 22:17:58.238251 # [ 123.053633] lkdtm: attempting ok execution at ffff800010a0aad0
2818 22:17:58.238426 # [ 123.059822] lkdtm: attempting bad execution at ffff8000114db820
2819 22:17:58.238812 # [ 123.066174] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db820
2820 22:17:58.238944 # [ 123.076171] Mem abort info:
2821 22:17:58.239082 # [ 123.079258] ESR = 0x8600000e
2822 22:17:58.239213 # [ 123.082601] EC = 0x21: IABT (current EL), IL = 32 bits
2823 22:17:58.239341 # [ 123.088205] SET = 0, FnV = 0
2824 22:17:58.241123 # [ 123.091548] EA = 0, S1PTW = 0
2825 22:17:58.281221 # [ 123.094987] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2826 22:17:58.281486 # [ 123.101994] [ffff8000114db820] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2827 22:17:58.281692 # [ 123.112958] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2828 22:17:58.281881 # [ 123.119500] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2829 22:17:58.284330 # [ 123.131254] CPU: 1 PID: 1852 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2830 22:17:58.324359 # [ 123.139279] Hardware name: ARM Juno development board (r0) (DT)
2831 22:17:58.324567 # [ 123.145476] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2832 22:17:58.324704 # [ 123.151768] pc : lkdtm_rodata_do_nothing+0x0/0x10
2833 22:17:58.324854 # [ 123.156752] lr : execute_location+0x74/0x94
2834 22:17:58.324968 # [ 123.161203] sp : ffff8000159e3cd0
2835 22:17:58.325073 # [ 123.164784] x29: ffff8000159e3cd0 x28: ffff000806c89880
2836 22:17:58.325176 # [ 123.170379] x27: 0000000000000000 x26: 0000000000000000
2837 22:17:58.327497 # [ 123.175973] x25: ffff8000114db328 x24: ffff8000159e3e20
2838 22:17:58.367527 # [ 123.181566] x23: 000000000000000c x22: ffff000804ac7000
2839 22:17:58.367800 # [ 123.187159] x21: 0000000000000000 x20: ffff800010a0aad0
2840 22:17:58.368006 # [ 123.192752] x19: ffff8000114db820 x18: 0000000000000000
2841 22:17:58.368192 # [ 123.198344] x17: 0000000000000002 x16: 0000000000000000
2842 22:17:58.368630 # [ 123.203936] x15: 0000000000000003 x14: 000000000000023c
2843 22:17:58.368818 # [ 123.209529] x13: 0000000000000000 x12: 0000000000000d12
2844 22:17:58.368997 # [ 123.215122] x11: 071c71c71c71c71c x10: 0000000000001440
2845 22:17:58.370645 # [ 123.220714] x9 : ffff80001012b978 x8 : ffff8000159e3910
2846 22:17:58.410680 # [ 123.226307] x7 : 0000000080180017 x6 : ffff800012575000
2847 22:17:58.411220 # [ 123.231899] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2848 22:17:58.411418 # [ 123.237491] x3 : 0000000000000000 x2 : 0000000000000000
2849 22:17:58.411607 # [ 123.243084] x1 : ffff000806c89880 x0 : 0000000000000033
2850 22:17:58.411795 # [ 123.248677] Call trace:
2851 22:17:58.411966 # [ 123.251392] lkdtm_rodata_do_nothing+0x0/0x10
2852 22:17:58.412137 # [ 123.256021] lkdtm_EXEC_RODATA+0x24/0x30
2853 22:17:58.412307 # [ 123.260216] lkdtm_do_action+0x24/0x40
2854 22:17:58.412477 # [ 123.264236] direct_entry+0xc8/0x130
2855 22:17:58.413807 # [ 123.268081] full_proxy_write+0x68/0xbc
2856 22:17:58.453887 # [ 123.272187] vfs_write+0xec/0x22c
2857 22:17:58.454158 # [ 123.275770] ksys_write+0x78/0x110
2858 22:17:58.454364 # [ 123.279439] __arm64_sys_write+0x24/0x30
2859 22:17:58.454592 # [ 123.283635] el0_svc_common.constprop.0+0x84/0x1e0
2860 22:17:58.454772 # [ 123.288698] do_el0_svc+0x2c/0xa4
2861 22:17:58.454947 # [ 123.292282] el0_svc+0x20/0x30
2862 22:17:58.455114 # [ 123.295603] el0_sync_handler+0xe8/0x114
2863 22:17:58.455265 # [ 123.299795] el0_sync+0x180/0x1c0
2864 22:17:58.455682 # [ 123.303382] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2865 22:17:58.457008 # [ 123.309753] ---[ end trace 2596aaebce7b33c1 ]---
2866 22:17:58.474750 # EXEC_RODATA: saw 'call trace:': ok
2867 22:17:58.475007 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2868 22:17:58.477847 # selftests: lkdtm: EXEC_USERSPACE.sh
2869 22:17:58.587367 <6>[ 123.742234] lkdtm: Performing direct entry EXEC_USERSPACE
2870 22:17:58.587704 <6>[ 123.747995] lkdtm: attempting ok execution at ffff800010a0aad0
2871 22:17:58.587889 <6>[ 123.754221] lkdtm: attempting bad execution at 0000ffff8d3c8000
2872 22:17:58.588047 <1>[ 123.760481] Unable to handle kernel execution of user memory at virtual address 0000ffff8d3c8000
2873 22:17:58.588200 <1>[ 123.769816] Mem abort info:
2874 22:17:58.588417 <1>[ 123.772934] ESR = 0x8600000f
2875 22:17:58.588564 <1>[ 123.776262] EC = 0x21: IABT (current EL), IL = 32 bits
2876 22:17:58.590443 <1>[ 123.781891] SET = 0, FnV = 0
2877 22:17:58.630780 <1>[ 123.785235] EA = 0, S1PTW = 0
2878 22:17:58.631024 <1>[ 123.788655] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088683b000
2879 22:17:58.631181 <1>[ 123.795395] [0000ffff8d3c8000] pgd=000000088400b003, p4d=000000088400b003, pud=0000000887f32003, pmd=0000000883f0a003, pte=00a800088ce03f43
2880 22:17:58.631315 <0>[ 123.808291] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2881 22:17:58.633922 <4>[ 123.814925] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2882 22:17:58.674325 <4>[ 123.826679] CPU: 2 PID: 1895 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2883 22:17:58.674627 <4>[ 123.834705] Hardware name: ARM Juno development board (r0) (DT)
2884 22:17:58.674828 <4>[ 123.840900] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2885 22:17:58.675001 <4>[ 123.847184] pc : 0xffff8d3c8000
2886 22:17:58.675164 <4>[ 123.850598] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2887 22:17:58.675330 <4>[ 123.855400] sp : ffff800015a83cf0
2888 22:17:58.675445 <4>[ 123.858986] x29: ffff800015a83cf0 x28: ffff00080080b100
2889 22:17:58.677398 <4>[ 123.864585] x27: 0000000000000000 x26: 0000000000000000
2890 22:17:58.717604 <4>[ 123.870187] x25: ffff8000114db328 x24: ffff800015a83e20
2891 22:17:58.717855 <4>[ 123.875780] x23: 000000000000000f x22: ffff00080880e000
2892 22:17:58.718028 <4>[ 123.881372] x21: ffff8000119f0dc8 x20: ffff800010a0aad0
2893 22:17:58.718455 <4>[ 123.886965] x19: 0000ffff8d3c8000 x18: 0000000000000006
2894 22:17:58.718622 <4>[ 123.892558] x17: 0000000000000100 x16: 0000000000000000
2895 22:17:58.718774 <4>[ 123.898150] x15: ffff800015a83840 x14: ffff800095a839fa
2896 22:17:58.718919 <4>[ 123.903743] x13: ffff800015a83a02 x12: 52819801d2800802
2897 22:17:58.720861 <4>[ 123.909335] x11: a9be7bfdf00085a0 x10: ffff8000125fbfa8
2898 22:17:58.760920 <4>[ 123.914928] x9 : ffff80001012b978 x8 : 00000000ffffefff
2899 22:17:58.761460 <4>[ 123.920520] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2900 22:17:58.761650 <4>[ 123.926113] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2901 22:17:58.761810 <4>[ 123.931705] x3 : 0000000000000000 x2 : 0000000000000000
2902 22:17:58.761963 <4>[ 123.937298] x1 : ffff00080080b100 x0 : 0000000000000033
2903 22:17:58.762111 <4>[ 123.942890] Call trace:
2904 22:17:58.762253 <4>[ 123.945603] 0xffff8d3c8000
2905 22:17:58.762389 <4>[ 123.948666] lkdtm_do_action+0x24/0x40
2906 22:17:58.764307 <4>[ 123.952685] direct_entry+0xc8/0x130
2907 22:17:58.814473 <4>[ 123.956532] full_proxy_write+0x68/0xbc
2908 22:17:58.814749 <4>[ 123.960638] vfs_write+0xec/0x22c
2909 22:17:58.815051 <4>[ 123.964221] ksys_write+0x78/0x110
2910 22:17:58.815233 <4>[ 123.967892] __arm64_sys_write+0x24/0x30
2911 22:17:58.815432 <4>[ 123.972087] el0_svc_common.constprop.0+0x84/0x1e0
2912 22:17:58.815569 <4>[ 123.977151] do_el0_svc+0x2c/0xa4
2913 22:17:58.815748 <4>[ 123.980735] el0_svc+0x20/0x30
2914 22:17:58.815910 <4>[ 123.984057] el0_sync_handler+0xe8/0x114
2915 22:17:58.816052 <4>[ 123.988249] el0_sync+0x180/0x1c0
2916 22:17:58.816151 <0>[ 123.991836] Code: bad PC value
2917 22:17:58.817572 <4>[ 123.995161] ---[ end trace 2596aaebce7b33c2 ]---
2918 22:17:58.817759 # Segmentation fault
2919 22:17:58.953626 # [ 123.742234] lkdtm: Performing direct entry EXEC_USERSPACE
2920 22:17:58.953900 # [ 123.747995] lkdtm: attempting ok execution at ffff800010a0aad0
2921 22:17:58.954067 # [ 123.754221] lkdtm: attempting bad execution at 0000ffff8d3c8000
2922 22:17:58.954218 # [ 123.760481] Unable to handle kernel execution of user memory at virtual address 0000ffff8d3c8000
2923 22:17:58.954365 # [ 123.769816] Mem abort info:
2924 22:17:58.954489 # [ 123.772934] ESR = 0x8600000f
2925 22:17:58.954573 # [ 123.776262] EC = 0x21: IABT (current EL), IL = 32 bits
2926 22:17:58.956755 # [ 123.781891] SET = 0, FnV = 0
2927 22:17:58.956998 # [ 123.785235] EA = 0, S1PTW = 0
2928 22:17:58.996729 # [ 123.788655] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088683b000
2929 22:17:58.996975 # [ 123.795395] [0000ffff8d3c8000] pgd=000000088400b003, p4d=000000088400b003, pud=0000000887f32003, pmd=0000000883f0a003, pte=00a800088ce03f43
2930 22:17:58.997145 # [ 123.808291] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2931 22:17:58.997301 # [ 123.814925] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2932 22:17:59.039866 # [ 123.826679] CPU: 2 PID: 1895 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2933 22:17:59.040117 # [ 123.834705] Hardware name: ARM Juno development board (r0) (DT)
2934 22:17:59.040289 # [ 123.840900] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2935 22:17:59.040707 # [ 123.847184] pc : 0xffff8d3c8000
2936 22:17:59.040864 # [ 123.850598] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2937 22:17:59.041006 # [ 123.855400] sp : ffff800015a83cf0
2938 22:17:59.041143 # [ 123.858986] x29: ffff800015a83cf0 x28: ffff00080080b100
2939 22:17:59.041275 # [ 123.864585] x27: 0000000000000000 x26: 0000000000000000
2940 22:17:59.043027 # [ 123.870187] x25: ffff8000114db328 x24: ffff800015a83e20
2941 22:17:59.083142 # [ 123.875780] x23: 000000000000000f x22: ffff00080880e000
2942 22:17:59.083410 # [ 123.881372] x21: ffff8000119f0dc8 x20: ffff800010a0aad0
2943 22:17:59.083645 # [ 123.886965] x19: 0000ffff8d3c8000 x18: 0000000000000006
2944 22:17:59.083875 # [ 123.892558] x17: 0000000000000100 x16: 0000000000000000
2945 22:17:59.084082 # [ 123.898150] x15: ffff800015a83840 x14: ffff800095a839fa
2946 22:17:59.084300 # [ 123.903743] x13: ffff800015a83a02 x12: 52819801d2800802
2947 22:17:59.084421 # [ 123.909335] x11: a9be7bfdf00085a0 x10: ffff8000125fbfa8
2948 22:17:59.086268 # [ 123.914928] x9 : ffff80001012b978 x8 : 00000000ffffefff
2949 22:17:59.126294 # [ 123.920520] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2950 22:17:59.126553 # [ 123.926113] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2951 22:17:59.126787 # [ 123.931705] x3 : 0000000000000000 x2 : 0000000000000000
2952 22:17:59.126998 # [ 123.937298] x1 : ffff00080080b100 x0 : 0000000000000033
2953 22:17:59.127188 # [ 123.942890] Call trace:
2954 22:17:59.127354 # [ 123.945603] 0xffff8d3c8000
2955 22:17:59.127515 # [ 123.948666] lkdtm_do_action+0x24/0x40
2956 22:17:59.127673 # [ 123.952685] direct_entry+0xc8/0x130
2957 22:17:59.127848 # [ 123.956532] full_proxy_write+0x68/0xbc
2958 22:17:59.129404 # [ 123.960638] vfs_write+0xec/0x22c
2959 22:17:59.169479 # [ 123.964221] ksys_write+0x78/0x110
2960 22:17:59.169784 # [ 123.967892] __arm64_sys_write+0x24/0x30
2961 22:17:59.170033 # [ 123.972087] el0_svc_common.constprop.0+0x84/0x1e0
2962 22:17:59.170248 # [ 123.977151] do_el0_svc+0x2c/0xa4
2963 22:17:59.170449 # [ 123.980735] el0_svc+0x20/0x30
2964 22:17:59.170644 # [ 123.984057] el0_sync_handler+0xe8/0x114
2965 22:17:59.170834 # [ 123.988249] el0_sync+0x180/0x1c0
2966 22:17:59.171031 # [ 123.991836] Code: bad PC value
2967 22:17:59.171146 # [ 123.995161] ---[ end trace 2596aaebce7b33c2 ]---
2968 22:17:59.171259 # EXEC_USERSPACE: saw 'call trace:': ok
2969 22:17:59.172580 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2970 22:17:59.188149 # selftests: lkdtm: EXEC_NULL.sh
2971 22:17:59.284782 <6>[ 124.439374] lkdtm: Performing direct entry EXEC_NULL
2972 22:17:59.285106 <6>[ 124.444700] lkdtm: attempting ok execution at ffff800010a0aad0
2973 22:17:59.285325 <6>[ 124.450934] lkdtm: attempting bad execution at 0000000000000000
2974 22:17:59.285600 <1>[ 124.457220] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2975 22:17:59.285770 <1>[ 124.466562] Mem abort info:
2976 22:17:59.285913 <1>[ 124.469696] ESR = 0x86000004
2977 22:17:59.286062 <1>[ 124.473055] EC = 0x21: IABT (current EL), IL = 32 bits
2978 22:17:59.287908 <1>[ 124.478660] SET = 0, FnV = 0
2979 22:17:59.328100 <1>[ 124.482002] EA = 0, S1PTW = 0
2980 22:17:59.328389 <1>[ 124.485435] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884a8f000
2981 22:17:59.328836 <1>[ 124.492177] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2982 22:17:59.329022 <0>[ 124.499284] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
2983 22:17:59.329180 <4>[ 124.505916] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2984 22:17:59.331254 <4>[ 124.517672] CPU: 2 PID: 1938 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2985 22:17:59.371459 <4>[ 124.525695] Hardware name: ARM Juno development board (r0) (DT)
2986 22:17:59.371734 <4>[ 124.531892] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2987 22:17:59.371936 <4>[ 124.538178] pc : 0x0
2988 22:17:59.372096 <4>[ 124.540637] lr : execute_location+0x74/0x94
2989 22:17:59.372248 <4>[ 124.545090] sp : ffff800015b13cd0
2990 22:17:59.372656 <4>[ 124.548675] x29: ffff800015b13cd0 x28: ffff000807cb1880
2991 22:17:59.372820 <4>[ 124.554269] x27: 0000000000000000 x26: 0000000000000000
2992 22:17:59.372967 <4>[ 124.559862] x25: ffff8000114db328 x24: ffff800015b13e20
2993 22:17:59.414787 <4>[ 124.565455] x23: 000000000000000a x22: ffff000803c07000
2994 22:17:59.415029 <4>[ 124.571047] x21: 0000000000000000 x20: ffff800010a0aad0
2995 22:17:59.415462 <4>[ 124.576640] x19: 0000000000000000 x18: 0000000000000006
2996 22:17:59.415636 <4>[ 124.582232] x17: 0000000000000100 x16: 0000000000000000
2997 22:17:59.415811 <4>[ 124.587825] x15: ffff800015b13820 x14: ffff800095b139da
2998 22:17:59.415966 <4>[ 124.593417] x13: ffff800015b139e2 x12: 0000000000000010
2999 22:17:59.416111 <4>[ 124.599009] x11: 0000000000000008 x10: ffff8000125fbfa8
3000 22:17:59.418019 <4>[ 124.604601] x9 : ffff80001012b978 x8 : 00000000ffffefff
3001 22:17:59.458446 <4>[ 124.610194] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3002 22:17:59.458921 <4>[ 124.615786] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3003 22:17:59.459262 <4>[ 124.621378] x3 : 0000000000000000 x2 : 0000000000000000
3004 22:17:59.459578 <4>[ 124.626971] x1 : ffff000807cb1880 x0 : 0000000000000033
3005 22:17:59.459918 <4>[ 124.632563] Call trace:
3006 22:17:59.460593 <4>[ 124.635276] 0x0
3007 22:17:59.460954 <4>[ 124.637382] lkdtm_EXEC_NULL+0x20/0x2c
3008 22:17:59.461261 <4>[ 124.641403] lkdtm_do_action+0x24/0x40
3009 22:17:59.461598 <4>[ 124.645422] direct_entry+0xc8/0x130
3010 22:17:59.461971 <4>[ 124.649267] full_proxy_write+0x68/0xbc
3011 22:17:59.505737 <4>[ 124.653373] vfs_write+0xec/0x22c
3012 22:17:59.506043 <4>[ 124.656956] ksys_write+0x78/0x110
3013 22:17:59.506532 <4>[ 124.660626] __arm64_sys_write+0x24/0x30
3014 22:17:59.506726 <4>[ 124.664821] el0_svc_common.constprop.0+0x84/0x1e0
3015 22:17:59.506959 <4>[ 124.669884] do_el0_svc+0x2c/0xa4
3016 22:17:59.507126 <4>[ 124.673467] el0_svc+0x20/0x30
3017 22:17:59.507292 <4>[ 124.676789] el0_sync_handler+0xe8/0x114
3018 22:17:59.507442 <4>[ 124.680982] el0_sync+0x180/0x1c0
3019 22:17:59.507614 <0>[ 124.684570] Code: bad PC value
3020 22:17:59.508938 <4>[ 124.687894] ---[ end trace 2596aaebce7b33c3 ]---
3021 22:17:59.509198 # Segmentation fault
3022 22:17:59.615522 # [ 124.439374] lkdtm: Performing direct entry EXEC_NULL
3023 22:17:59.615822 # [ 124.444700] lkdtm: attempting ok execution at ffff800010a0aad0
3024 22:17:59.616002 # [ 124.450934] lkdtm: attempting bad execution at 0000000000000000
3025 22:17:59.616161 # [ 124.457220] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3026 22:17:59.616313 # [ 124.466562] Mem abort info:
3027 22:17:59.616460 # [ 124.469696] ESR = 0x86000004
3028 22:17:59.616596 # [ 124.473055] EC = 0x21: IABT (current EL), IL = 32 bits
3029 22:17:59.618682 # [ 124.478660] SET = 0, FnV = 0
3030 22:17:59.658648 # [ 124.482002] EA = 0, S1PTW = 0
3031 22:17:59.658901 # [ 124.485435] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884a8f000
3032 22:17:59.659076 # [ 124.492177] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3033 22:17:59.659244 # [ 124.499284] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3034 22:17:59.659399 # [ 124.505916] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3035 22:17:59.661857 # [ 124.517672] CPU: 2 PID: 1938 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3036 22:17:59.701919 # [ 124.525695] Hardware name: ARM Juno development board (r0) (DT)
3037 22:17:59.702172 # [ 124.531892] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3038 22:17:59.702344 # [ 124.538178] pc : 0x0
3039 22:17:59.702503 # [ 124.540637] lr : execute_location+0x74/0x94
3040 22:17:59.702656 # [ 124.545090] sp : ffff800015b13cd0
3041 22:17:59.703061 # [ 124.548675] x29: ffff800015b13cd0 x28: ffff000807cb1880
3042 22:17:59.703225 # [ 124.554269] x27: 0000000000000000 x26: 0000000000000000
3043 22:17:59.703384 # [ 124.559862] x25: ffff8000114db328 x24: ffff800015b13e20
3044 22:17:59.705096 # [ 124.565455] x23: 000000000000000a x22: ffff000803c07000
3045 22:17:59.745332 # [ 124.571047] x21: 0000000000000000 x20: ffff800010a0aad0
3046 22:17:59.745815 # [ 124.576640] x19: 0000000000000000 x18: 0000000000000006
3047 22:17:59.746162 # [ 124.582232] x17: 0000000000000100 x16: 0000000000000000
3048 22:17:59.746482 # [ 124.587825] x15: ffff800015b13820 x14: ffff800095b139da
3049 22:17:59.746787 # [ 124.593417] x13: ffff800015b139e2 x12: 0000000000000010
3050 22:17:59.747085 # [ 124.599009] x11: 0000000000000008 x10: ffff8000125fbfa8
3051 22:17:59.747374 # [ 124.604601] x9 : ffff80001012b978 x8 : 00000000ffffefff
3052 22:17:59.748661 # [ 124.610194] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3053 22:17:59.788488 # [ 124.615786] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3054 22:17:59.788976 # [ 124.621378] x3 : 0000000000000000 x2 : 0000000000000000
3055 22:17:59.789801 # [ 124.626971] x1 : ffff000807cb1880 x0 : 0000000000000033
3056 22:17:59.790179 # [ 124.632563] Call trace:
3057 22:17:59.790578 # [ 124.635276] 0x0
3058 22:17:59.790966 # [ 124.637382] lkdtm_EXEC_NULL+0x20/0x2c
3059 22:17:59.791404 # [ 124.641403] lkdtm_do_action+0x24/0x40
3060 22:17:59.791834 # [ 124.645422] direct_entry+0xc8/0x130
3061 22:17:59.792216 # [ 124.649267] full_proxy_write+0x68/0xbc
3062 22:17:59.792680 # [ 124.653373] vfs_write+0xec/0x22c
3063 22:17:59.841688 # [ 124.656956] ksys_write+0x78/0x110
3064 22:17:59.842138 # [ 124.660626] __arm64_sys_write+0x24/0x30
3065 22:17:59.842576 # [ 124.664821] el0_svc_common.constprop.0+0x84/0x1e0
3066 22:17:59.842941 # [ 124.669884] do_el0_svc+0x2c/0xa4
3067 22:17:59.843283 # [ 124.673467] el0_svc+0x20/0x30
3068 22:17:59.843667 # [ 124.676789] el0_sync_handler+0xe8/0x114
3069 22:17:59.844395 # [ 124.680982] el0_sync+0x180/0x1c0
3070 22:17:59.844710 # [ 124.684570] Code: bad PC value
3071 22:17:59.845103 # [ 124.687894] ---[ end trace 2596aaebce7b33c3 ]---
3072 22:17:59.845539 # EXEC_NULL: saw 'call trace:': ok
3073 22:17:59.845878 ok 36 selftests: lkdtm: EXEC_NULL.sh
3074 22:17:59.846291 # selftests: lkdtm: ACCESS_USERSPACE.sh
3075 22:17:59.958545 <6>[ 125.119817] lkdtm: Performing direct entry ACCESS_USERSPACE
3076 22:17:59.959015 <6>[ 125.125820] lkdtm: attempting bad read at 0000ffff9c04b000
3077 22:17:59.959414 <3>[ 125.131643] lkdtm: FAIL: survived bad read
3078 22:17:59.959810 <6>[ 125.136062] lkdtm: attempting bad write at 0000ffff9c04b000
3079 22:17:59.961776 <3>[ 125.142030] lkdtm: FAIL: survived bad write
3080 22:18:00.070565 # [ 125.119817] lkdtm: Performing direct entry ACCESS_USERSPACE
3081 22:18:00.071071 # [ 125.125820] lkdtm: attempting bad read at 0000ffff9c04b000
3082 22:18:00.071511 # [ 125.131643] lkdtm: FAIL: survived bad read
3083 22:18:00.071953 # [ 125.136062] lkdtm: attempting bad write at 0000ffff9c04b000
3084 22:18:00.072354 # [ 125.142030] lkdtm: FAIL: survived bad write
3085 22:18:00.073823 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3086 22:18:00.105430 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3087 22:18:00.121388 # selftests: lkdtm: ACCESS_NULL.sh
3088 22:18:00.424294 <6>[ 125.578830] lkdtm: Performing direct entry ACCESS_NULL
3089 22:18:00.424583 <6>[ 125.584316] lkdtm: attempting bad read at 0000000000000000
3090 22:18:00.425028 <1>[ 125.590286] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3091 22:18:00.425208 <1>[ 125.599429] Mem abort info:
3092 22:18:00.425369 <1>[ 125.602623] ESR = 0x96000004
3093 22:18:00.425559 <1>[ 125.606227] EC = 0x25: DABT (current EL), IL = 32 bits
3094 22:18:00.425712 <1>[ 125.611853] SET = 0, FnV = 0
3095 22:18:00.425867 <1>[ 125.615196] EA = 0, S1PTW = 0
3096 22:18:00.427570 <1>[ 125.618623] Data abort info:
3097 22:18:00.467684 <1>[ 125.621791] ISV = 0, ISS = 0x00000004
3098 22:18:00.468073 <1>[ 125.625917] CM = 0, WnR = 0
3099 22:18:00.468546 <1>[ 125.629178] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008869f6000
3100 22:18:00.468861 <1>[ 125.635925] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3101 22:18:00.469036 <0>[ 125.643038] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3102 22:18:00.469225 <4>[ 125.649670] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3103 22:18:00.511037 <4>[ 125.661424] CPU: 2 PID: 2016 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3104 22:18:00.511590 <4>[ 125.669447] Hardware name: ARM Juno development board (r0) (DT)
3105 22:18:00.511826 <4>[ 125.675643] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3106 22:18:00.512039 <4>[ 125.681930] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3107 22:18:00.512198 <4>[ 125.686471] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3108 22:18:00.512351 <4>[ 125.691012] sp : ffff800015c53cf0
3109 22:18:00.512499 <4>[ 125.694601] x29: ffff800015c53cf0 x28: ffff000804293100
3110 22:18:00.514213 <4>[ 125.700201] x27: 0000000000000000 x26: 0000000000000000
3111 22:18:00.554546 <4>[ 125.705796] x25: ffff8000114db328 x24: ffff800015c53e20
3112 22:18:00.554828 <4>[ 125.711392] x23: 000000000000000c x22: ffff00080499e000
3113 22:18:00.555055 <4>[ 125.716987] x21: ffff8000119f0e00 x20: 0000000000000000
3114 22:18:00.555259 <4>[ 125.722580] x19: ffff8000114db5a8 x18: 0000000000000006
3115 22:18:00.555463 <4>[ 125.728172] x17: 0000000000000100 x16: 0000000000000000
3116 22:18:00.555624 <4>[ 125.733765] x15: ffff800015c53840 x14: ffff800095c539fa
3117 22:18:00.555800 <4>[ 125.739357] x13: ffff800015c53a02 x12: 0000000000000020
3118 22:18:00.557657 <4>[ 125.744950] x11: 0000000000000018 x10: 0000000000001440
3119 22:18:00.597922 <4>[ 125.750543] x9 : ffff80001012b978 x8 : ffff0008042945a0
3120 22:18:00.598172 <4>[ 125.756136] x7 : 0000000000000003 x6 : ffff800012575000
3121 22:18:00.598394 <4>[ 125.761729] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3122 22:18:00.598599 <4>[ 125.767321] x3 : 0000000000000000 x2 : 0000000000000000
3123 22:18:00.598784 <4>[ 125.772913] x1 : ffff000804293100 x0 : 000000000000002e
3124 22:18:00.598966 <4>[ 125.778506] Call trace:
3125 22:18:00.599139 <4>[ 125.781220] lkdtm_ACCESS_NULL+0x2c/0x78
3126 22:18:00.599313 <4>[ 125.785417] lkdtm_do_action+0x24/0x40
3127 22:18:00.601223 <4>[ 125.789437] direct_entry+0xc8/0x130
3128 22:18:00.641426 <4>[ 125.793282] full_proxy_write+0x68/0xbc
3129 22:18:00.641884 <4>[ 125.797389] vfs_write+0xec/0x22c
3130 22:18:00.642311 <4>[ 125.800972] ksys_write+0x78/0x110
3131 22:18:00.642711 <4>[ 125.804642] __arm64_sys_write+0x24/0x30
3132 22:18:00.643120 <4>[ 125.808838] el0_svc_common.constprop.0+0x84/0x1e0
3133 22:18:00.643498 <4>[ 125.813901] do_el0_svc+0x2c/0xa4
3134 22:18:00.643937 <4>[ 125.817484] el0_svc+0x20/0x30
3135 22:18:00.644336 <4>[ 125.820806] el0_sync_handler+0xe8/0x114
3136 22:18:00.644724 <4>[ 125.824998] el0_sync+0x180/0x1c0
3137 22:18:00.645019 <0>[ 125.828585] Code: d2800014 90003e60 9139c000 97ffdf15 (f9400293)
3138 22:18:00.645677 <4>[ 125.834956] ---[ end trace 2596aaebce7b33c4 ]---
3139 22:18:00.659585 # Segmentation fault
3140 22:18:00.784320 # [ 125.578830] lkdtm: Performing direct entry ACCESS_NULL
3141 22:18:00.784599 # [ 125.584316] lkdtm: attempting bad read at 0000000000000000
3142 22:18:00.784772 # [ 125.590286] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3143 22:18:00.784934 # [ 125.599429] Mem abort info:
3144 22:18:00.785084 # [ 125.602623] ESR = 0x96000004
3145 22:18:00.785247 # [ 125.606227] EC = 0x25: DABT (current EL), IL = 32 bits
3146 22:18:00.785447 # [ 125.611853] SET = 0, FnV = 0
3147 22:18:00.785596 # [ 125.615196] EA = 0, S1PTW = 0
3148 22:18:00.787455 # [ 125.618623] Data abort info:
3149 22:18:00.827826 # [ 125.621791] ISV = 0, ISS = 0x00000004
3150 22:18:00.828346 # [ 125.625917] CM = 0, WnR = 0
3151 22:18:00.828803 # [ 125.629178] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008869f6000
3152 22:18:00.829220 # [ 125.635925] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3153 22:18:00.829622 # [ 125.643038] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3154 22:18:00.830013 # [ 125.649670] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3155 22:18:00.870932 # [ 125.661424] CPU: 2 PID: 2016 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3156 22:18:00.871433 # [ 125.669447] Hardware name: ARM Juno development board (r0) (DT)
3157 22:18:00.871949 # [ 125.675643] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3158 22:18:00.872415 # [ 125.681930] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3159 22:18:00.872821 # [ 125.686471] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3160 22:18:00.873207 # [ 125.691012] sp : ffff800015c53cf0
3161 22:18:00.874016 # [ 125.694601] x29: ffff800015c53cf0 x28: ffff000804293100
3162 22:18:00.874391 # [ 125.700201] x27: 0000000000000000 x26: 0000000000000000
3163 22:18:00.874873 # [ 125.705796] x25: ffff8000114db328 x24: ffff800015c53e20
3164 22:18:00.913829 # [ 125.711392] x23: 000000000000000c x22: ffff00080499e000
3165 22:18:00.914131 # [ 125.716987] x21: ffff8000119f0e00 x20: 0000000000000000
3166 22:18:00.914376 # [ 125.722580] x19: ffff8000114db5a8 x18: 0000000000000006
3167 22:18:00.914590 # [ 125.728172] x17: 0000000000000100 x16: 0000000000000000
3168 22:18:00.914773 # [ 125.733765] x15: ffff800015c53840 x14: ffff800095c539fa
3169 22:18:00.914948 # [ 125.739357] x13: ffff800015c53a02 x12: 0000000000000020
3170 22:18:00.915121 # [ 125.744950] x11: 0000000000000018 x10: 0000000000001440
3171 22:18:00.956954 # [ 125.750543] x9 : ffff80001012b978 x8 : ffff0008042945a0
3172 22:18:00.957217 # [ 125.756136] x7 : 0000000000000003 x6 : ffff800012575000
3173 22:18:00.957450 # [ 125.761729] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3174 22:18:00.957659 # [ 125.767321] x3 : 0000000000000000 x2 : 0000000000000000
3175 22:18:00.957863 # [ 125.772913] x1 : ffff000804293100 x0 : 000000000000002e
3176 22:18:00.958057 # [ 125.778506] Call trace:
3177 22:18:00.958248 # [ 125.781220] lkdtm_ACCESS_NULL+0x2c/0x78
3178 22:18:00.958437 # [ 125.785417] lkdtm_do_action+0x24/0x40
3179 22:18:00.958595 # [ 125.789437] direct_entry+0xc8/0x130
3180 22:18:00.960061 # [ 125.793282] full_proxy_write+0x68/0xbc
3181 22:18:01.000368 # [ 125.797389] vfs_write+0xec/0x22c
3182 22:18:01.000807 # [ 125.800972] ksys_write+0x78/0x110
3183 22:18:01.001212 # [ 125.804642] __arm64_sys_write+0x24/0x30
3184 22:18:01.001578 # [ 125.808838] el0_svc_common.constprop.0+0x84/0x1e0
3185 22:18:01.001932 # [ 125.813901] do_el0_svc+0x2c/0xa4
3186 22:18:01.002280 # [ 125.817484] el0_svc+0x20/0x30
3187 22:18:01.002617 # [ 125.820806] el0_sync_handler+0xe8/0x114
3188 22:18:01.002948 # [ 125.824998] el0_sync+0x180/0x1c0
3189 22:18:01.003296 # [ 125.828585] Code: d2800014 90003e60 9139c000 97ffdf15 (f9400293)
3190 22:18:01.003635 # [ 125.834956] ---[ end trace 2596aaebce7b33c4 ]---
3191 22:18:01.004326 # ACCESS_NULL: saw 'call trace:': ok
3192 22:18:01.018328 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3193 22:18:01.018597 # selftests: lkdtm: WRITE_RO.sh
3194 22:18:01.175879 <6>[ 126.322351] lkdtm: Performing direct entry WRITE_RO
3195 22:18:01.176191 <6>[ 126.327563] lkdtm: attempting bad rodata write at ffff8000114db818
3196 22:18:01.176397 <1>[ 126.334096] Unable to handle kernel write to read-only memory at virtual address ffff8000114db818
3197 22:18:01.176580 <1>[ 126.347958] Mem abort info:
3198 22:18:01.176745 <1>[ 126.351288] ESR = 0x9600004e
3199 22:18:01.176908 <1>[ 126.354763] EC = 0x25: DABT (current EL), IL = 32 bits
3200 22:18:01.177120 <1>[ 126.360412] SET = 0, FnV = 0
3201 22:18:01.177292 <1>[ 126.363834] EA = 0, S1PTW = 0
3202 22:18:01.178993 <1>[ 126.367276] Data abort info:
3203 22:18:01.179199 <1>[ 126.370478] ISV = 0, ISS = 0x0000004e
3204 22:18:01.219323 <1>[ 126.374607] CM = 0, WnR = 1
3205 22:18:01.219601 <1>[ 126.377867] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3206 22:18:01.220069 <1>[ 126.384872] [ffff8000114db818] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3207 22:18:01.220272 <0>[ 126.395832] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3208 22:18:01.222488 <4>[ 126.402463] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3209 22:18:01.262666 <4>[ 126.414223] CPU: 1 PID: 2062 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3210 22:18:01.262946 <4>[ 126.422247] Hardware name: ARM Juno development board (r0) (DT)
3211 22:18:01.263128 <4>[ 126.428442] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3212 22:18:01.263290 <4>[ 126.434733] pc : lkdtm_WRITE_RO+0x44/0x5c
3213 22:18:01.263442 <4>[ 126.439018] lr : lkdtm_WRITE_RO+0x2c/0x5c
3214 22:18:01.263589 <4>[ 126.443297] sp : ffff800015d03cf0
3215 22:18:01.263733 <4>[ 126.446883] x29: ffff800015d03cf0 x28: ffff000800c1e200
3216 22:18:01.265803 <4>[ 126.452478] x27: 0000000000000000 x26: 0000000000000000
3217 22:18:01.306106 <4>[ 126.458074] x25: ffff8000114db328 x24: ffff800015d03e20
3218 22:18:01.306374 <4>[ 126.463667] x23: 0000000000000009 x22: ffff0008039a2000
3219 22:18:01.306547 <4>[ 126.469263] x21: ffff8000119f0e10 x20: 0000000000000028
3220 22:18:01.306707 <4>[ 126.474861] x19: ffff8000114db000 x18: 0000000000000006
3221 22:18:01.306856 <4>[ 126.480454] x17: 0000000000000100 x16: 0000000000000000
3222 22:18:01.307002 <4>[ 126.486047] x15: ffff800015d03840 x14: ffff800095d039fa
3223 22:18:01.307142 <4>[ 126.491639] x13: ffff800015d03a02 x12: 0000000000000008
3224 22:18:01.309259 <4>[ 126.497232] x11: 0000000000000000 x10: ffff8000125fbfa8
3225 22:18:01.349417 <4>[ 126.502824] x9 : ffff80001012b978 x8 : 00000000ffffefff
3226 22:18:01.349660 <4>[ 126.508417] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3227 22:18:01.349832 <4>[ 126.514009] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3228 22:18:01.349988 <4>[ 126.519602] x3 : 0000000000000000 x2 : 00000000abcd1234
3229 22:18:01.350145 <4>[ 126.525194] x1 : 000000000198b861 x0 : ffff8000119f1d60
3230 22:18:01.350284 <4>[ 126.530787] Call trace:
3231 22:18:01.350421 <4>[ 126.533502] lkdtm_WRITE_RO+0x44/0x5c
3232 22:18:01.350556 <4>[ 126.537438] lkdtm_do_action+0x24/0x40
3233 22:18:01.352599 <4>[ 126.541457] direct_entry+0xc8/0x130
3234 22:18:01.393044 <4>[ 126.545303] full_proxy_write+0x68/0xbc
3235 22:18:01.393677 <4>[ 126.549409] vfs_write+0xec/0x22c
3236 22:18:01.394012 <4>[ 126.552992] ksys_write+0x78/0x110
3237 22:18:01.394673 <4>[ 126.556662] __arm64_sys_write+0x24/0x30
3238 22:18:01.394989 <4>[ 126.560857] el0_svc_common.constprop.0+0x84/0x1e0
3239 22:18:01.395342 <4>[ 126.565920] do_el0_svc+0x2c/0xa4
3240 22:18:01.395517 <4>[ 126.569504] el0_svc+0x20/0x30
3241 22:18:01.395674 <4>[ 126.572826] el0_sync_handler+0xe8/0x114
3242 22:18:01.395874 <4>[ 126.577019] el0_sync+0x180/0x1c0
3243 22:18:01.396039 <0>[ 126.580606] Code: f2b579a2 90003e60 ca020021 91358000 (f9040e61)
3244 22:18:01.410715 <4>[ 126.586979] ---[ end trace 2596aaebce7b33c5 ]---
3245 22:18:01.410991 # Segmentation fault
3246 22:18:01.530870 # [ 126.322351] lkdtm: Performing direct entry WRITE_RO
3247 22:18:01.531150 # [ 126.327563] lkdtm: attempting bad rodata write at ffff8000114db818
3248 22:18:01.531376 # [ 126.334096] Unable to handle kernel write to read-only memory at virtual address ffff8000114db818
3249 22:18:01.531580 # [ 126.347958] Mem abort info:
3250 22:18:01.532051 # [ 126.351288] ESR = 0x9600004e
3251 22:18:01.532226 # [ 126.354763] EC = 0x25: DABT (current EL), IL = 32 bits
3252 22:18:01.532400 # [ 126.360412] SET = 0, FnV = 0
3253 22:18:01.532568 # [ 126.363834] EA = 0, S1PTW = 0
3254 22:18:01.534033 # [ 126.367276] Data abort info:
3255 22:18:01.573950 # [ 126.370478] ISV = 0, ISS = 0x0000004e
3256 22:18:01.574204 # [ 126.374607] CM = 0, WnR = 1
3257 22:18:01.574423 # [ 126.377867] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3258 22:18:01.574628 # [ 126.384872] [ffff8000114db818] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3259 22:18:01.575096 # [ 126.395832] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3260 22:18:01.575283 # [ 126.402463] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3261 22:18:01.617140 # [ 126.414223] CPU: 1 PID: 2062 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3262 22:18:01.617398 # [ 126.422247] Hardware name: ARM Juno development board (r0) (DT)
3263 22:18:01.617622 # [ 126.428442] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3264 22:18:01.617826 # [ 126.434733] pc : lkdtm_WRITE_RO+0x44/0x5c
3265 22:18:01.618269 # [ 126.439018] lr : lkdtm_WRITE_RO+0x2c/0x5c
3266 22:18:01.618424 # [ 126.443297] sp : ffff800015d03cf0
3267 22:18:01.618591 # [ 126.446883] x29: ffff800015d03cf0 x28: ffff000800c1e200
3268 22:18:01.618753 # [ 126.452478] x27: 0000000000000000 x26: 0000000000000000
3269 22:18:01.660330 # [ 126.458074] x25: ffff8000114db328 x24: ffff800015d03e20
3270 22:18:01.660593 # [ 126.463667] x23: 0000000000000009 x22: ffff0008039a2000
3271 22:18:01.660816 # [ 126.469263] x21: ffff8000119f0e10 x20: 0000000000000028
3272 22:18:01.661019 # [ 126.474861] x19: ffff8000114db000 x18: 0000000000000006
3273 22:18:01.661504 # [ 126.480454] x17: 0000000000000100 x16: 0000000000000000
3274 22:18:01.661687 # [ 126.486047] x15: ffff800015d03840 x14: ffff800095d039fa
3275 22:18:01.661884 # [ 126.491639] x13: ffff800015d03a02 x12: 0000000000000008
3276 22:18:01.663506 # [ 126.497232] x11: 0000000000000000 x10: ffff8000125fbfa8
3277 22:18:01.703491 # [ 126.502824] x9 : ffff80001012b978 x8 : 00000000ffffefff
3278 22:18:01.703745 # [ 126.508417] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3279 22:18:01.703980 # [ 126.514009] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3280 22:18:01.704184 # [ 126.519602] x3 : 0000000000000000 x2 : 00000000abcd1234
3281 22:18:01.704642 # [ 126.525194] x1 : 000000000198b861 x0 : ffff8000119f1d60
3282 22:18:01.704819 # [ 126.530787] Call trace:
3283 22:18:01.705004 # [ 126.533502] lkdtm_WRITE_RO+0x44/0x5c
3284 22:18:01.705173 # [ 126.537438] lkdtm_do_action+0x24/0x40
3285 22:18:01.705337 # [ 126.541457] direct_entry+0xc8/0x130
3286 22:18:01.706664 # [ 126.545303] full_proxy_write+0x68/0xbc
3287 22:18:01.746619 # [ 126.549409] vfs_write+0xec/0x22c
3288 22:18:01.746888 # [ 126.552992] ksys_write+0x78/0x110
3289 22:18:01.747112 # [ 126.556662] __arm64_sys_write+0x24/0x30
3290 22:18:01.747585 # [ 126.560857] el0_svc_common.constprop.0+0x84/0x1e0
3291 22:18:01.747815 # [ 126.565920] do_el0_svc+0x2c/0xa4
3292 22:18:01.747987 # [ 126.569504] el0_svc+0x20/0x30
3293 22:18:01.748155 # [ 126.572826] el0_sync_handler+0xe8/0x114
3294 22:18:01.748320 # [ 126.577019] el0_sync+0x180/0x1c0
3295 22:18:01.748482 # [ 126.580606] Code: f2b579a2 90003e60 ca020021 91358000 (f9040e61)
3296 22:18:01.749742 # [ 126.586979] ---[ end trace 2596aaebce7b33c5 ]---
3297 22:18:01.749934 # WRITE_RO: saw 'call trace:': ok
3298 22:18:01.767373 ok 39 selftests: lkdtm: WRITE_RO.sh
3299 22:18:01.770561 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3300 22:18:01.907254 <6>[ 127.058850] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3301 22:18:01.907537 <6>[ 127.065025] lkdtm: attempting bad ro_after_init write at ffff800011ac3b40
3302 22:18:01.907718 <1>[ 127.072169] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3b40
3303 22:18:01.907915 <1>[ 127.081473] Mem abort info:
3304 22:18:01.908072 <1>[ 127.084690] ESR = 0x9600004f
3305 22:18:01.908221 <1>[ 127.088071] EC = 0x25: DABT (current EL), IL = 32 bits
3306 22:18:01.908331 <1>[ 127.093678] SET = 0, FnV = 0
3307 22:18:01.908424 <1>[ 127.097021] EA = 0, S1PTW = 0
3308 22:18:01.910325 <1>[ 127.100435] Data abort info:
3309 22:18:01.950620 <1>[ 127.103603] ISV = 0, ISS = 0x0000004f
3310 22:18:01.950918 <1>[ 127.107731] CM = 0, WnR = 1
3311 22:18:01.951424 <1>[ 127.110987] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3312 22:18:01.951628 <1>[ 127.117986] [ffff800011ac3b40] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3313 22:18:01.951878 <0>[ 127.130871] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3314 22:18:01.953782 <4>[ 127.137507] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3315 22:18:01.994240 <4>[ 127.149264] CPU: 2 PID: 2108 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3316 22:18:01.994528 <4>[ 127.157288] Hardware name: ARM Juno development board (r0) (DT)
3317 22:18:01.994746 <4>[ 127.163486] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3318 22:18:01.994933 <4>[ 127.169778] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3319 22:18:01.995109 <4>[ 127.175016] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3320 22:18:01.995241 <4>[ 127.180253] sp : ffff800015dabcf0
3321 22:18:01.997176 <4>[ 127.183839] x29: ffff800015dabcf0 x28: ffff00080762e200
3322 22:18:02.037352 <4>[ 127.189435] x27: 0000000000000000 x26: 0000000000000000
3323 22:18:02.037915 <4>[ 127.195029] x25: ffff8000114db328 x24: ffff800015dabe20
3324 22:18:02.038124 <4>[ 127.200622] x23: 0000000000000014 x22: ffff00080477d000
3325 22:18:02.038300 <4>[ 127.206220] x21: ffff8000119f0e20 x20: 0000000000000029
3326 22:18:02.038465 <4>[ 127.211814] x19: ffff800011ac3000 x18: 0000000000000006
3327 22:18:02.038625 <4>[ 127.217412] x17: 0000000000000100 x16: 0000000000000000
3328 22:18:02.038774 <4>[ 127.223004] x15: ffff800015dab840 x14: ffff800095dab9fa
3329 22:18:02.040584 <4>[ 127.228597] x13: ffff800015daba03 x12: 0000000000000020
3330 22:18:02.080708 <4>[ 127.234188] x11: 0000000000000018 x10: ffff8000125fbfa8
3331 22:18:02.080953 <4>[ 127.239781] x9 : ffff80001012b978 x8 : 00000000ffffefff
3332 22:18:02.081136 <4>[ 127.245373] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3333 22:18:02.081299 <4>[ 127.250965] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3334 22:18:02.081457 <4>[ 127.256557] x3 : 0000000000000000 x2 : 00000000abcd1234
3335 22:18:02.081606 <4>[ 127.262150] x1 : 00000000fe67479e x0 : ffff8000119f1d60
3336 22:18:02.081753 <4>[ 127.267743] Call trace:
3337 22:18:02.083846 <4>[ 127.270458] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3338 22:18:02.084076 <4>[ 127.275350] lkdtm_do_action+0x24/0x40
3339 22:18:02.124073 <4>[ 127.279369] direct_entry+0xc8/0x130
3340 22:18:02.124324 <4>[ 127.283215] full_proxy_write+0x68/0xbc
3341 22:18:02.124507 <4>[ 127.287321] vfs_write+0xec/0x22c
3342 22:18:02.124674 <4>[ 127.290903] ksys_write+0x78/0x110
3343 22:18:02.124831 <4>[ 127.294573] __arm64_sys_write+0x24/0x30
3344 22:18:02.124983 <4>[ 127.298768] el0_svc_common.constprop.0+0x84/0x1e0
3345 22:18:02.125131 <4>[ 127.303832] do_el0_svc+0x2c/0xa4
3346 22:18:02.125276 <4>[ 127.307415] el0_svc+0x20/0x30
3347 22:18:02.125400 <4>[ 127.310737] el0_sync_handler+0xe8/0x114
3348 22:18:02.125521 <4>[ 127.314928] el0_sync+0x180/0x1c0
3349 22:18:02.145209 <0>[ 127.318515] Code: f2b579a2 90003e60 ca020021 91358000 (f905a261)
3350 22:18:02.148443 <4>[ 127.324885] ---[ end trace 2596aaebce7b33c6 ]---
3351 22:18:02.148918 # Segmentation fault
3352 22:18:02.259428 # [ 127.058850] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3353 22:18:02.259994 # [ 127.065025] lkdtm: attempting bad ro_after_init write at ffff800011ac3b40
3354 22:18:02.260377 # [ 127.072169] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3b40
3355 22:18:02.260712 # [ 127.081473] Mem abort info:
3356 22:18:02.261027 # [ 127.084690] ESR = 0x9600004f
3357 22:18:02.261329 # [ 127.088071] EC = 0x25: DABT (current EL), IL = 32 bits
3358 22:18:02.261627 # [ 127.093678] SET = 0, FnV = 0
3359 22:18:02.262617 # [ 127.097021] EA = 0, S1PTW = 0
3360 22:18:02.302515 # [ 127.100435] Data abort info:
3361 22:18:02.303010 # [ 127.103603] ISV = 0, ISS = 0x0000004f
3362 22:18:02.303373 # [ 127.107731] CM = 0, WnR = 1
3363 22:18:02.303705 # [ 127.110987] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3364 22:18:02.304074 # [ 127.117986] [ffff800011ac3b40] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3365 22:18:02.304390 # [ 127.130871] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3366 22:18:02.345683 # [ 127.137507] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3367 22:18:02.346270 # [ 127.149264] CPU: 2 PID: 2108 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3368 22:18:02.346643 # [ 127.157288] Hardware name: ARM Juno development board (r0) (DT)
3369 22:18:02.347035 # [ 127.163486] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3370 22:18:02.347463 # [ 127.169778] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3371 22:18:02.347851 # [ 127.175016] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3372 22:18:02.348211 # [ 127.180253] sp : ffff800015dabcf0
3373 22:18:02.348999 # [ 127.183839] x29: ffff800015dabcf0 x28: ffff00080762e200
3374 22:18:02.388885 # [ 127.189435] x27: 0000000000000000 x26: 0000000000000000
3375 22:18:02.389459 # [ 127.195029] x25: ffff8000114db328 x24: ffff800015dabe20
3376 22:18:02.389971 # [ 127.200622] x23: 0000000000000014 x22: ffff00080477d000
3377 22:18:02.390403 # [ 127.206220] x21: ffff8000119f0e20 x20: 0000000000000029
3378 22:18:02.390789 # [ 127.211814] x19: ffff800011ac3000 x18: 0000000000000006
3379 22:18:02.391133 # [ 127.217412] x17: 0000000000000100 x16: 0000000000000000
3380 22:18:02.391467 # [ 127.223004] x15: ffff800015dab840 x14: ffff800095dab9fa
3381 22:18:02.392138 # [ 127.228597] x13: ffff800015daba03 x12: 0000000000000020
3382 22:18:02.431678 # [ 127.234188] x11: 0000000000000018 x10: ffff8000125fbfa8
3383 22:18:02.431985 # [ 127.239781] x9 : ffff80001012b978 x8 : 00000000ffffefff
3384 22:18:02.432213 # [ 127.245373] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3385 22:18:02.432684 # [ 127.250965] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3386 22:18:02.432890 # [ 127.256557] x3 : 0000000000000000 x2 : 00000000abcd1234
3387 22:18:02.433098 # [ 127.262150] x1 : 00000000fe67479e x0 : ffff8000119f1d60
3388 22:18:02.433269 # [ 127.267743] Call trace:
3389 22:18:02.433435 # [ 127.270458] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3390 22:18:02.434811 # [ 127.275350] lkdtm_do_action+0x24/0x40
3391 22:18:02.474999 # [ 127.279369] direct_entry+0xc8/0x130
3392 22:18:02.475268 # [ 127.283215] full_proxy_write+0x68/0xbc
3393 22:18:02.475491 # [ 127.287321] vfs_write+0xec/0x22c
3394 22:18:02.475694 # [ 127.290903] ksys_write+0x78/0x110
3395 22:18:02.475917 # [ 127.294573] __arm64_sys_write+0x24/0x30
3396 22:18:02.476085 # [ 127.298768] el0_svc_common.constprop.0+0x84/0x1e0
3397 22:18:02.476197 # [ 127.303832] do_el0_svc+0x2c/0xa4
3398 22:18:02.476307 # [ 127.307415] el0_svc+0x20/0x30
3399 22:18:02.476416 # [ 127.310737] el0_sync_handler+0xe8/0x114
3400 22:18:02.476532 # [ 127.314928] el0_sync+0x180/0x1c0
3401 22:18:02.506682 # [ 127.318515] Code: f2b579a2 90003e60 ca020021 91358000 (f905a261)
3402 22:18:02.506949 # [ 127.324885] ---[ end trace 2596aaebce7b33c6 ]---
3403 22:18:02.507175 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3404 22:18:02.507379 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3405 22:18:02.509848 # selftests: lkdtm: WRITE_KERN.sh
3406 22:18:02.646484 <6>[ 127.796148] lkdtm: Performing direct entry WRITE_KERN
3407 22:18:02.647040 <6>[ 127.801561] lkdtm: attempting bad 8497532 byte write at ffff80001122544c
3408 22:18:02.647240 <1>[ 127.808623] Unable to handle kernel write to read-only memory at virtual address ffff80001122544c
3409 22:18:02.647455 <1>[ 127.817902] Mem abort info:
3410 22:18:02.647669 <1>[ 127.821220] ESR = 0x9600004f
3411 22:18:02.647869 <1>[ 127.824559] EC = 0x25: DABT (current EL), IL = 32 bits
3412 22:18:02.648045 <1>[ 127.830197] SET = 0, FnV = 0
3413 22:18:02.648214 <1>[ 127.833551] EA = 0, S1PTW = 0
3414 22:18:02.648379 <1>[ 127.836980] Data abort info:
3415 22:18:02.648812 <1>[ 127.840134] ISV = 0, ISS = 0x0000004f
3416 22:18:02.689970 <1>[ 127.844266] CM = 0, WnR = 1
3417 22:18:02.690288 <1>[ 127.847521] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3418 22:18:02.690777 <1>[ 127.854520] [ffff80001122544c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081425783
3419 22:18:02.690982 <0>[ 127.867404] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3420 22:18:02.693251 <4>[ 127.874033] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3421 22:18:02.733351 <4>[ 127.885785] CPU: 1 PID: 2154 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3422 22:18:02.733662 <4>[ 127.893808] Hardware name: ARM Juno development board (r0) (DT)
3423 22:18:02.733987 <4>[ 127.900010] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3424 22:18:02.734222 <4>[ 127.906302] pc : __memcpy+0x110/0x180
3425 22:18:02.734424 <4>[ 127.910237] lr : lkdtm_WRITE_KERN+0x54/0x88
3426 22:18:02.734566 <4>[ 127.914688] sp : ffff800015e6bce0
3427 22:18:02.734685 <4>[ 127.918271] x29: ffff800015e6bce0 x28: ffff000806c89880
3428 22:18:02.736490 <4>[ 127.923865] x27: 0000000000000000 x26: 0000000000000000
3429 22:18:02.776726 <4>[ 127.929462] x25: ffff8000114db328 x24: ffff800015e6be20
3430 22:18:02.776976 <4>[ 127.935062] x23: 000000000000000b x22: ffff00080597c000
3431 22:18:02.777196 <4>[ 127.940656] x21: 000000000081a97c x20: ffff800010a0aad0
3432 22:18:02.777397 <4>[ 127.946248] x19: ffff80001122544c x18: 0000000000000006
3433 22:18:02.777593 <4>[ 127.951841] x17: 0000000000000100 x16: 0000000000000000
3434 22:18:02.777754 <4>[ 127.957434] x15: ffff800015e6b830 x14: 97e4e966f9000bf3
3435 22:18:02.777912 <4>[ 127.963027] x13: f9428c00910003fd x12: 52819801d2800802
3436 22:18:02.779866 <4>[ 127.968619] x11: a9be7bfdf00085a0 x10: d503233fd503201f
3437 22:18:02.820058 <4>[ 127.974212] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3438 22:18:02.820305 <4>[ 127.979804] x7 : d503201faa1e03e9 x6 : ffff80001122544c
3439 22:18:02.820526 <4>[ 127.985396] x5 : ffff800012575c88 x4 : 0000000000000000
3440 22:18:02.820730 <4>[ 127.990989] x3 : 0000000000000000 x2 : 000000000081a8fc
3441 22:18:02.820926 <4>[ 127.996581] x1 : ffff800010a0ab10 x0 : ffff80001122544c
3442 22:18:02.821117 <4>[ 128.002174] Call trace:
3443 22:18:02.821305 <4>[ 128.004891] __memcpy+0x110/0x180
3444 22:18:02.821495 <4>[ 128.008478] lkdtm_do_action+0x24/0x40
3445 22:18:02.823182 <4>[ 128.012497] direct_entry+0xc8/0x130
3446 22:18:02.863392 <4>[ 128.016343] full_proxy_write+0x68/0xbc
3447 22:18:02.863639 <4>[ 128.020449] vfs_write+0xec/0x22c
3448 22:18:02.863882 <4>[ 128.024032] ksys_write+0x78/0x110
3449 22:18:02.864087 <4>[ 128.027703] __arm64_sys_write+0x24/0x30
3450 22:18:02.864283 <4>[ 128.031898] el0_svc_common.constprop.0+0x84/0x1e0
3451 22:18:02.864451 <4>[ 128.036961] do_el0_svc+0x2c/0xa4
3452 22:18:02.864564 <4>[ 128.040544] el0_svc+0x20/0x30
3453 22:18:02.864675 <4>[ 128.043867] el0_sync_handler+0xe8/0x114
3454 22:18:02.864808 <4>[ 128.048059] el0_sync+0x180/0x1c0
3455 22:18:02.866480 <0>[ 128.051646] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3456 22:18:02.882243 <4>[ 128.058016] ---[ end trace 2596aaebce7b33c7 ]---
3457 22:18:02.882529 # Segmentation fault
3458 22:18:03.004917 # [ 127.796148] lkdtm: Performing direct entry WRITE_KERN
3459 22:18:03.005202 # [ 127.801561] lkdtm: attempting bad 8497532 byte write at ffff80001122544c
3460 22:18:03.005426 # [ 127.808623] Unable to handle kernel write to read-only memory at virtual address ffff80001122544c
3461 22:18:03.005633 # [ 127.817902] Mem abort info:
3462 22:18:03.005827 # [ 127.821220] ESR = 0x9600004f
3463 22:18:03.006021 # [ 127.824559] EC = 0x25: DABT (current EL), IL = 32 bits
3464 22:18:03.006212 # [ 127.830197] SET = 0, FnV = 0
3465 22:18:03.008014 # [ 127.833551] EA = 0, S1PTW = 0
3466 22:18:03.008208 # [ 127.836980] Data abort info:
3467 22:18:03.047958 # [ 127.840134] ISV = 0, ISS = 0x0000004f
3468 22:18:03.048497 # [ 127.844266] CM = 0, WnR = 1
3469 22:18:03.048699 # [ 127.847521] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3470 22:18:03.048907 # [ 127.854520] [ffff80001122544c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081425783
3471 22:18:03.049109 # [ 127.867404] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3472 22:18:03.091194 # [ 127.874033] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3473 22:18:03.091461 # [ 127.885785] CPU: 1 PID: 2154 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3474 22:18:03.091640 # [ 127.893808] Hardware name: ARM Juno development board (r0) (DT)
3475 22:18:03.091825 # [ 127.900010] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3476 22:18:03.091984 # [ 127.906302] pc : __memcpy+0x110/0x180
3477 22:18:03.092136 # [ 127.910237] lr : lkdtm_WRITE_KERN+0x54/0x88
3478 22:18:03.092233 # [ 127.914688] sp : ffff800015e6bce0
3479 22:18:03.092326 # [ 127.918271] x29: ffff800015e6bce0 x28: ffff000806c89880
3480 22:18:03.134597 # [ 127.923865] x27: 0000000000000000 x26: 0000000000000000
3481 22:18:03.135080 # [ 127.929462] x25: ffff8000114db328 x24: ffff800015e6be20
3482 22:18:03.135426 # [ 127.935062] x23: 000000000000000b x22: ffff00080597c000
3483 22:18:03.135742 # [ 127.940656] x21: 000000000081a97c x20: ffff800010a0aad0
3484 22:18:03.136096 # [ 127.946248] x19: ffff80001122544c x18: 0000000000000006
3485 22:18:03.136396 # [ 127.951841] x17: 0000000000000100 x16: 0000000000000000
3486 22:18:03.136689 # [ 127.957434] x15: ffff800015e6b830 x14: 97e4e966f9000bf3
3487 22:18:03.137000 # [ 127.963027] x13: f9428c00910003fd x12: 52819801d2800802
3488 22:18:03.177837 # [ 127.968619] x11: a9be7bfdf00085a0 x10: d503233fd503201f
3489 22:18:03.178329 # [ 127.974212] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3490 22:18:03.179138 # [ 127.979804] x7 : d503201faa1e03e9 x6 : ffff80001122544c
3491 22:18:03.179615 # [ 127.985396] x5 : ffff800012575c88 x4 : 0000000000000000
3492 22:18:03.180077 # [ 127.990989] x3 : 0000000000000000 x2 : 000000000081a8fc
3493 22:18:03.180571 # [ 127.996581] x1 : ffff800010a0ab10 x0 : ffff80001122544c
3494 22:18:03.180968 # [ 128.002174] Call trace:
3495 22:18:03.181344 # [ 128.004891] __memcpy+0x110/0x180
3496 22:18:03.181808 # [ 128.008478] lkdtm_do_action+0x24/0x40
3497 22:18:03.182296 # [ 128.012497] direct_entry+0xc8/0x130
3498 22:18:03.220994 # [ 128.016343] full_proxy_write+0x68/0xbc
3499 22:18:03.221595 # [ 128.020449] vfs_write+0xec/0x22c
3500 22:18:03.222042 # [ 128.024032] ksys_write+0x78/0x110
3501 22:18:03.222443 # [ 128.027703] __arm64_sys_write+0x24/0x30
3502 22:18:03.222830 # [ 128.031898] el0_svc_common.constprop.0+0x84/0x1e0
3503 22:18:03.223213 # [ 128.036961] do_el0_svc+0x2c/0xa4
3504 22:18:03.223583 # [ 128.040544] el0_svc+0x20/0x30
3505 22:18:03.224038 # [ 128.043867] el0_sync_handler+0xe8/0x114
3506 22:18:03.224842 # [ 128.048059] el0_sync+0x180/0x1c0
3507 22:18:03.225224 # [ 128.051646] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3508 22:18:03.247080 # [ 128.058016] ---[ end trace 2596aaebce7b33c7 ]---
3509 22:18:03.247555 # WRITE_KERN: saw 'call trace:': ok
3510 22:18:03.247936 ok 41 selftests: lkdtm: WRITE_KERN.sh
3511 22:18:03.250335 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3512 22:18:03.355335 <6>[ 128.507917] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3513 22:18:03.355868 <6>[ 128.514366] lkdtm: attempting good refcount_inc() without overflow
3514 22:18:03.356224 <6>[ 128.520955] lkdtm: attempting bad refcount_inc() overflow
3515 22:18:03.356543 <4>[ 128.526715] ------------[ cut here ]------------
3516 22:18:03.356849 <4>[ 128.531847] refcount_t: saturated; leaking memory.
3517 22:18:03.357142 <4>[ 128.537267] WARNING: CPU: 2 PID: 2200 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3518 22:18:03.398589 <4>[ 128.545987] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3519 22:18:03.399055 <4>[ 128.557738] CPU: 2 PID: 2200 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3520 22:18:03.399429 <4>[ 128.565757] Hardware name: ARM Juno development board (r0) (DT)
3521 22:18:03.400135 <4>[ 128.571952] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3522 22:18:03.400484 <4>[ 128.578233] pc : refcount_warn_saturate+0x74/0x144
3523 22:18:03.400795 <4>[ 128.583295] lr : refcount_warn_saturate+0x74/0x144
3524 22:18:03.401090 <4>[ 128.588355] sp : ffff800015f23cd0
3525 22:18:03.441979 <4>[ 128.591936] x29: ffff800015f23cd0 x28: ffff000800ba3100
3526 22:18:03.442439 <4>[ 128.597530] x27: 0000000000000000 x26: 0000000000000000
3527 22:18:03.442782 <4>[ 128.603123] x25: ffff8000114db328 x24: ffff800015f23e20
3528 22:18:03.443099 <4>[ 128.608716] x23: 0000000000000016 x22: ffff000802b11000
3529 22:18:03.443396 <4>[ 128.614308] x21: ffff8000119f0e48 x20: 000000000000002b
3530 22:18:03.443687 <4>[ 128.619900] x19: ffff8000114db5e8 x18: 0000000000000000
3531 22:18:03.444031 <4>[ 128.625492] x17: 0000000000000000 x16: 0000000000000000
3532 22:18:03.445249 <4>[ 128.631085] x15: 0000000000000000 x14: ffff0008002f0000
3533 22:18:03.485364 <4>[ 128.636677] x13: ffff80096d19f000 x12: 0000000030d4d91d
3534 22:18:03.485848 <4>[ 128.642269] x11: 0000000000000000 x10: 0000000000001440
3535 22:18:03.486190 <4>[ 128.647861] x9 : ffff80001012b978 x8 : ffff000800ba45a0
3536 22:18:03.486499 <4>[ 128.653454] x7 : 7fffffffffffffff x6 : ffff800012575000
3537 22:18:03.486801 <4>[ 128.659045] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
3538 22:18:03.487093 <4>[ 128.664637] x3 : 0000000000000000 x2 : 0000000000000000
3539 22:18:03.487378 <4>[ 128.670230] x1 : 0000000000000000 x0 : ffff000800ba3100
3540 22:18:03.487660 <4>[ 128.675822] Call trace:
3541 22:18:03.488515 <4>[ 128.678536] refcount_warn_saturate+0x74/0x144
3542 22:18:03.528682 <4>[ 128.683255] __refcount_add.constprop.0+0x74/0x80
3543 22:18:03.529142 <4>[ 128.688233] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3544 22:18:03.529485 <4>[ 128.693296] lkdtm_do_action+0x24/0x40
3545 22:18:03.529799 <4>[ 128.697315] direct_entry+0xc8/0x130
3546 22:18:03.530098 <4>[ 128.701159] full_proxy_write+0x68/0xbc
3547 22:18:03.530393 <4>[ 128.705265] vfs_write+0xec/0x22c
3548 22:18:03.530682 <4>[ 128.708848] ksys_write+0x78/0x110
3549 22:18:03.530967 <4>[ 128.712518] __arm64_sys_write+0x24/0x30
3550 22:18:03.531254 <4>[ 128.716713] el0_svc_common.constprop.0+0x84/0x1e0
3551 22:18:03.531954 <4>[ 128.721776] do_el0_svc+0x2c/0xa4
3552 22:18:03.571929 <4>[ 128.725359] el0_svc+0x20/0x30
3553 22:18:03.572764 <4>[ 128.728680] el0_sync_handler+0xe8/0x114
3554 22:18:03.573133 <4>[ 128.732872] el0_sync+0x180/0x1c0
3555 22:18:03.573456 <4>[ 128.736453] irq event stamp: 0
3556 22:18:03.573761 <4>[ 128.739777] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3557 22:18:03.574063 <4>[ 128.746322] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3558 22:18:03.574355 <4>[ 128.754781] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3559 22:18:03.575154 <4>[ 128.763237] softirqs last disabled at (0): [<0000000000000000>] 0x0
3560 22:18:03.592433 <4>[ 128.769776] ---[ end trace 2596aaebce7b33c8 ]---
3561 22:18:03.595539 <6>[ 128.774739] lkdtm: Overflow detected: saturated
3562 22:18:03.731579 # [ 128.507917] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3563 22:18:03.731877 # [ 128.514366] lkdtm: attempting good refcount_inc() without overflow
3564 22:18:03.732057 # [ 128.520955] lkdtm: attempting bad refcount_inc() overflow
3565 22:18:03.732218 # [ 128.526715] ------------[ cut here ]------------
3566 22:18:03.732370 # [ 128.531847] refcount_t: saturated; leaking memory.
3567 22:18:03.732517 # [ 128.537267] WARNING: CPU: 2 PID: 2200 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3568 22:18:03.734742 # [ 128.545987] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3569 22:18:03.774714 # [ 128.557738] CPU: 2 PID: 2200 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3570 22:18:03.775013 # [ 128.565757] Hardware name: ARM Juno development board (r0) (DT)
3571 22:18:03.775195 # [ 128.571952] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3572 22:18:03.775353 # [ 128.578233] pc : refcount_warn_saturate+0x74/0x144
3573 22:18:03.775505 # [ 128.583295] lr : refcount_warn_saturate+0x74/0x144
3574 22:18:03.775653 # [ 128.588355] sp : ffff800015f23cd0
3575 22:18:03.777880 # [ 128.591936] x29: ffff800015f23cd0 x28: ffff000800ba3100
3576 22:18:03.817891 # [ 128.597530] x27: 0000000000000000 x26: 0000000000000000
3577 22:18:03.818164 # [ 128.603123] x25: ffff8000114db328 x24: ffff800015f23e20
3578 22:18:03.818337 # [ 128.608716] x23: 0000000000000016 x22: ffff000802b11000
3579 22:18:03.818493 # [ 128.614308] x21: ffff8000119f0e48 x20: 000000000000002b
3580 22:18:03.818640 # [ 128.619900] x19: ffff8000114db5e8 x18: 0000000000000000
3581 22:18:03.818784 # [ 128.625492] x17: 0000000000000000 x16: 0000000000000000
3582 22:18:03.818934 # [ 128.631085] x15: 0000000000000000 x14: ffff0008002f0000
3583 22:18:03.820985 # [ 128.636677] x13: ffff80096d19f000 x12: 0000000030d4d91d
3584 22:18:03.861053 # [ 128.642269] x11: 0000000000000000 x10: 0000000000001440
3585 22:18:03.861316 # [ 128.647861] x9 : ffff80001012b978 x8 : ffff000800ba45a0
3586 22:18:03.861484 # [ 128.653454] x7 : 7fffffffffffffff x6 : ffff800012575000
3587 22:18:03.861636 # [ 128.659045] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
3588 22:18:03.861782 # [ 128.664637] x3 : 0000000000000000 x2 : 0000000000000000
3589 22:18:03.861888 # [ 128.670230] x1 : 0000000000000000 x0 : ffff000800ba3100
3590 22:18:03.861973 # [ 128.675822] Call trace:
3591 22:18:03.862057 # [ 128.678536] refcount_warn_saturate+0x74/0x144
3592 22:18:03.864192 # [ 128.683255] __refcount_add.constprop.0+0x74/0x80
3593 22:18:03.904157 # [ 128.688233] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3594 22:18:03.904451 # [ 128.693296] lkdtm_do_action+0x24/0x40
3595 22:18:03.904629 # [ 128.697315] direct_entry+0xc8/0x130
3596 22:18:03.904793 # [ 128.701159] full_proxy_write+0x68/0xbc
3597 22:18:03.904934 # [ 128.705265] vfs_write+0xec/0x22c
3598 22:18:03.905070 # [ 128.708848] ksys_write+0x78/0x110
3599 22:18:03.905205 # [ 128.712518] __arm64_sys_write+0x24/0x30
3600 22:18:03.905335 # [ 128.716713] el0_svc_common.constprop.0+0x84/0x1e0
3601 22:18:03.905466 # [ 128.721776] do_el0_svc+0x2c/0xa4
3602 22:18:03.905594 # [ 128.725359] el0_svc+0x20/0x30
3603 22:18:03.907327 # [ 128.728680] el0_sync_handler+0xe8/0x114
3604 22:18:03.947396 # [ 128.732872] el0_sync+0x180/0x1c0
3605 22:18:03.947751 # [ 128.736453] irq event stamp: 0
3606 22:18:03.948050 # [ 128.739777] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3607 22:18:03.948245 # [ 128.746322] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3608 22:18:03.948400 # [ 128.754781] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3609 22:18:03.948547 # [ 128.763237] softirqs last disabled at (0): [<0000000000000000>] 0x0
3610 22:18:03.950555 # [ 128.769776] ---[ end trace 2596aaebce7b33c8 ]---
3611 22:18:03.974137 # [ 128.774739] lkdtm: Overflow detected: saturated
3612 22:18:03.974380 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3613 22:18:03.974554 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3614 22:18:03.977267 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3615 22:18:04.082408 <6>[ 129.234837] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3616 22:18:04.082929 <6>[ 129.241276] lkdtm: attempting good refcount_add() without overflow
3617 22:18:04.083297 <6>[ 129.247853] lkdtm: attempting bad refcount_add() overflow
3618 22:18:04.083631 <4>[ 129.253607] ------------[ cut here ]------------
3619 22:18:04.084355 <4>[ 129.258812] refcount_t: saturated; leaking memory.
3620 22:18:04.084700 <4>[ 129.263984] WARNING: CPU: 1 PID: 2233 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3621 22:18:04.125670 <4>[ 129.272701] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3622 22:18:04.126153 <4>[ 129.284455] CPU: 1 PID: 2233 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3623 22:18:04.126515 <4>[ 129.292476] Hardware name: ARM Juno development board (r0) (DT)
3624 22:18:04.126841 <4>[ 129.298671] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3625 22:18:04.127152 <4>[ 129.304953] pc : refcount_warn_saturate+0x74/0x144
3626 22:18:04.127457 <4>[ 129.310016] lr : refcount_warn_saturate+0x74/0x144
3627 22:18:04.127751 <4>[ 129.315076] sp : ffff800015fbbcd0
3628 22:18:04.169045 <4>[ 129.318657] x29: ffff800015fbbcd0 x28: ffff000800c1c980
3629 22:18:04.169514 <4>[ 129.324252] x27: 0000000000000000 x26: 0000000000000000
3630 22:18:04.169871 <4>[ 129.329846] x25: ffff8000114db328 x24: ffff800015fbbe20
3631 22:18:04.170198 <4>[ 129.335439] x23: 0000000000000016 x22: ffff000802e2a000
3632 22:18:04.170507 <4>[ 129.341032] x21: ffff8000119f0e60 x20: 000000000000002c
3633 22:18:04.170807 <4>[ 129.346625] x19: ffff8000114db5f8 x18: 0000000000000006
3634 22:18:04.171101 <4>[ 129.352217] x17: 0000000000000001 x16: 0000000000000000
3635 22:18:04.172234 <4>[ 129.357809] x15: ffff800015fbb7e0 x14: ffff800095fbb99a
3636 22:18:04.212335 <4>[ 129.363402] x13: ffff800015fbb9a2 x12: 0000000000000d29
3637 22:18:04.212796 <4>[ 129.368995] x11: 071c71c71c71c71c x10: ffff8000125fbfa8
3638 22:18:04.213147 <4>[ 129.374587] x9 : ffff80001012b978 x8 : 00000000ffffefff
3639 22:18:04.213467 <4>[ 129.380180] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3640 22:18:04.213773 <4>[ 129.385772] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3641 22:18:04.214066 <4>[ 129.391364] x3 : 0000000000000000 x2 : 0000000000000000
3642 22:18:04.214354 <4>[ 129.396957] x1 : 0000000000000000 x0 : ffff000800c1c980
3643 22:18:04.214642 <4>[ 129.402549] Call trace:
3644 22:18:04.215514 <4>[ 129.405264] refcount_warn_saturate+0x74/0x144
3645 22:18:04.255720 <4>[ 129.409982] __refcount_add.constprop.0+0x74/0x80
3646 22:18:04.256204 <4>[ 129.414961] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3647 22:18:04.256562 <4>[ 129.420024] lkdtm_do_action+0x24/0x40
3648 22:18:04.256887 <4>[ 129.424043] direct_entry+0xc8/0x130
3649 22:18:04.257193 <4>[ 129.427888] full_proxy_write+0x68/0xbc
3650 22:18:04.257493 <4>[ 129.431995] vfs_write+0xec/0x22c
3651 22:18:04.257792 <4>[ 129.435577] ksys_write+0x78/0x110
3652 22:18:04.258084 <4>[ 129.439247] __arm64_sys_write+0x24/0x30
3653 22:18:04.258372 <4>[ 129.443442] el0_svc_common.constprop.0+0x84/0x1e0
3654 22:18:04.259040 <4>[ 129.448505] do_el0_svc+0x2c/0xa4
3655 22:18:04.298999 <4>[ 129.452089] el0_svc+0x20/0x30
3656 22:18:04.299466 <4>[ 129.455411] el0_sync_handler+0xe8/0x114
3657 22:18:04.299933 <4>[ 129.459603] el0_sync+0x180/0x1c0
3658 22:18:04.300342 <4>[ 129.463185] irq event stamp: 0
3659 22:18:04.300732 <4>[ 129.466510] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3660 22:18:04.301112 <4>[ 129.473056] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3661 22:18:04.301510 <4>[ 129.481514] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3662 22:18:04.302267 <4>[ 129.489970] softirqs last disabled at (0): [<0000000000000000>] 0x0
3663 22:18:04.319722 <4>[ 129.496510] ---[ end trace 2596aaebce7b33c9 ]---
3664 22:18:04.322815 <6>[ 129.501508] lkdtm: Overflow detected: saturated
3665 22:18:04.463753 # [ 129.234837] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3666 22:18:04.464255 # [ 129.241276] lkdtm: attempting good refcount_add() without overflow
3667 22:18:04.464650 # [ 129.247853] lkdtm: attempting bad refcount_add() overflow
3668 22:18:04.465010 # [ 129.253607] ------------[ cut here ]------------
3669 22:18:04.465357 # [ 129.258812] refcount_t: saturated; leaking memory.
3670 22:18:04.465690 # [ 129.263984] WARNING: CPU: 1 PID: 2233 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3671 22:18:04.506896 # [ 129.272701] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3672 22:18:04.507337 # [ 129.284455] CPU: 1 PID: 2233 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3673 22:18:04.507730 # [ 129.292476] Hardware name: ARM Juno development board (r0) (DT)
3674 22:18:04.508136 # [ 129.298671] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3675 22:18:04.508486 # [ 129.304953] pc : refcount_warn_saturate+0x74/0x144
3676 22:18:04.508827 # [ 129.310016] lr : refcount_warn_saturate+0x74/0x144
3677 22:18:04.509160 # [ 129.315076] sp : ffff800015fbbcd0
3678 22:18:04.550026 # [ 129.318657] x29: ffff800015fbbcd0 x28: ffff000800c1c980
3679 22:18:04.550466 # [ 129.324252] x27: 0000000000000000 x26: 0000000000000000
3680 22:18:04.550829 # [ 129.329846] x25: ffff8000114db328 x24: ffff800015fbbe20
3681 22:18:04.551178 # [ 129.335439] x23: 0000000000000016 x22: ffff000802e2a000
3682 22:18:04.551610 # [ 129.341032] x21: ffff8000119f0e60 x20: 000000000000002c
3683 22:18:04.552408 # [ 129.346625] x19: ffff8000114db5f8 x18: 0000000000000006
3684 22:18:04.552791 # [ 129.352217] x17: 0000000000000001 x16: 0000000000000000
3685 22:18:04.553169 # [ 129.357809] x15: ffff800015fbb7e0 x14: ffff800095fbb99a
3686 22:18:04.593270 # [ 129.363402] x13: ffff800015fbb9a2 x12: 0000000000000d29
3687 22:18:04.593712 # [ 129.368995] x11: 071c71c71c71c71c x10: ffff8000125fbfa8
3688 22:18:04.594033 # [ 129.374587] x9 : ffff80001012b978 x8 : 00000000ffffefff
3689 22:18:04.594320 # [ 129.380180] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3690 22:18:04.594594 # [ 129.385772] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3691 22:18:04.594861 # [ 129.391364] x3 : 0000000000000000 x2 : 0000000000000000
3692 22:18:04.595119 # [ 129.396957] x1 : 0000000000000000 x0 : ffff000800c1c980
3693 22:18:04.595375 # [ 129.402549] Call trace:
3694 22:18:04.596448 # [ 129.405264] refcount_warn_saturate+0x74/0x144
3695 22:18:04.636385 # [ 129.409982] __refcount_add.constprop.0+0x74/0x80
3696 22:18:04.636822 # [ 129.414961] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3697 22:18:04.637140 # [ 129.420024] lkdtm_do_action+0x24/0x40
3698 22:18:04.637428 # [ 129.424043] direct_entry+0xc8/0x130
3699 22:18:04.637704 # [ 129.427888] full_proxy_write+0x68/0xbc
3700 22:18:04.637968 # [ 129.431995] vfs_write+0xec/0x22c
3701 22:18:04.638229 # [ 129.435577] ksys_write+0x78/0x110
3702 22:18:04.638485 # [ 129.439247] __arm64_sys_write+0x24/0x30
3703 22:18:04.638741 # [ 129.443442] el0_svc_common.constprop.0+0x84/0x1e0
3704 22:18:04.639544 # [ 129.448505] do_el0_svc+0x2c/0xa4
3705 22:18:04.639899 # [ 129.452089] el0_svc+0x20/0x30
3706 22:18:04.679512 # [ 129.455411] el0_sync_handler+0xe8/0x114
3707 22:18:04.680024 # [ 129.459603] el0_sync+0x180/0x1c0
3708 22:18:04.680360 # [ 129.463185] irq event stamp: 0
3709 22:18:04.681147 # [ 129.466510] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3710 22:18:04.681495 # [ 129.473056] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3711 22:18:04.681788 # [ 129.481514] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3712 22:18:04.682809 # [ 129.489970] softirqs last disabled at (0): [<0000000000000000>] 0x0
3713 22:18:04.711539 # [ 129.496510] ---[ end trace 2596aaebce7b33c9 ]---
3714 22:18:04.712026 # [ 129.501508] lkdtm: Overflow detected: saturated
3715 22:18:04.712352 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3716 22:18:04.712648 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3717 22:18:04.714796 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3718 22:18:04.819344 <6>[ 129.971741] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3719 22:18:04.819820 <6>[ 129.978896] lkdtm: attempting bad refcount_inc_not_zero() overflow
3720 22:18:04.820136 <4>[ 129.985490] ------------[ cut here ]------------
3721 22:18:04.820417 <4>[ 129.990463] refcount_t: saturated; leaking memory.
3722 22:18:04.821020 <4>[ 129.995694] WARNING: CPU: 5 PID: 2266 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3723 22:18:04.822617 <4>[ 130.004417] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3724 22:18:04.862642 <4>[ 130.016201] CPU: 5 PID: 2266 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3725 22:18:04.863395 <4>[ 130.024226] Hardware name: ARM Juno development board (r0) (DT)
3726 22:18:04.863721 <4>[ 130.030426] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3727 22:18:04.864048 <4>[ 130.036714] pc : refcount_warn_saturate+0x9c/0x144
3728 22:18:04.864328 <4>[ 130.041782] lr : refcount_warn_saturate+0x9c/0x144
3729 22:18:04.864598 <4>[ 130.046847] sp : ffff800016063cb0
3730 22:18:04.864867 <4>[ 130.050433] x29: ffff800016063cb0 x28: ffff0008008fb100
3731 22:18:04.906049 <4>[ 130.056036] x27: 0000000000000000 x26: 0000000000000000
3732 22:18:04.906464 <4>[ 130.061638] x25: ffff8000114db328 x24: ffff800016063e20
3733 22:18:04.907203 <4>[ 130.067240] x23: 000000000000001f x22: 00000000ffffffff
3734 22:18:04.907644 <4>[ 130.072841] x21: 000000007fffffff x20: 000000007fffffff
3735 22:18:04.908103 <4>[ 130.078444] x19: ffff800016063d04 x18: 0000000000000006
3736 22:18:04.908508 <4>[ 130.084045] x17: 0000000000000100 x16: 0000000000000000
3737 22:18:04.908900 <4>[ 130.089646] x15: ffff8000160637c0 x14: ffff80009606397a
3738 22:18:04.909454 <4>[ 130.095248] x13: ffff800016063982 x12: 0000000000000038
3739 22:18:04.949570 <4>[ 130.100850] x11: 0000000000000030 x10: ffff8000125fbfa8
3740 22:18:04.950053 <4>[ 130.106451] x9 : ffff80001012b978 x8 : 00000000ffffefff
3741 22:18:04.950487 <4>[ 130.112052] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3742 22:18:04.950892 <4>[ 130.117654] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3743 22:18:04.951286 <4>[ 130.123256] x3 : 0000000000000000 x2 : 0000000000000000
3744 22:18:04.951666 <4>[ 130.128857] x1 : 0000000000000000 x0 : ffff0008008fb100
3745 22:18:04.952075 <4>[ 130.134458] Call trace:
3746 22:18:04.952491 <4>[ 130.137178] refcount_warn_saturate+0x9c/0x144
3747 22:18:04.953254 <4>[ 130.141903] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3748 22:18:04.992934 <4>[ 130.147669] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3749 22:18:04.993390 <4>[ 130.153523] lkdtm_do_action+0x24/0x40
3750 22:18:04.994092 <4>[ 130.157548] direct_entry+0xc8/0x130
3751 22:18:04.994433 <4>[ 130.161400] full_proxy_write+0x68/0xbc
3752 22:18:04.994745 <4>[ 130.165512] vfs_write+0xec/0x22c
3753 22:18:04.995039 <4>[ 130.169101] ksys_write+0x78/0x110
3754 22:18:04.995324 <4>[ 130.172776] __arm64_sys_write+0x24/0x30
3755 22:18:04.995610 <4>[ 130.176978] el0_svc_common.constprop.0+0x84/0x1e0
3756 22:18:04.995952 <4>[ 130.182047] do_el0_svc+0x2c/0xa4
3757 22:18:04.996409 <4>[ 130.185636] el0_svc+0x20/0x30
3758 22:18:05.036282 <4>[ 130.188964] el0_sync_handler+0xe8/0x114
3759 22:18:05.036750 <4>[ 130.193163] el0_sync+0x180/0x1c0
3760 22:18:05.037097 <4>[ 130.196749] irq event stamp: 0
3761 22:18:05.037788 <4>[ 130.200079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3762 22:18:05.038136 <4>[ 130.206631] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3763 22:18:05.038450 <4>[ 130.215096] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3764 22:18:05.038755 <4>[ 130.223558] softirqs last disabled at (0): [<0000000000000000>] 0x0
3765 22:18:05.054251 <4>[ 130.230102] ---[ end trace 2596aaebce7b33ca ]---
3766 22:18:05.054930 <6>[ 130.235246] lkdtm: Overflow detected: saturated
3767 22:18:05.174116 # [ 129.971741] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3768 22:18:05.174391 # [ 129.978896] lkdtm: attempting bad refcount_inc_not_zero() overflow
3769 22:18:05.174562 # [ 129.985490] ------------[ cut here ]------------
3770 22:18:05.174721 # [ 129.990463] refcount_t: saturated; leaking memory.
3771 22:18:05.174878 # [ 129.995694] WARNING: CPU: 5 PID: 2266 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3772 22:18:05.175019 # [ 130.004417] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3773 22:18:05.217208 # [ 130.016201] CPU: 5 PID: 2266 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3774 22:18:05.217464 # [ 130.024226] Hardware name: ARM Juno development board (r0) (DT)
3775 22:18:05.217640 # [ 130.030426] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3776 22:18:05.217844 # [ 130.036714] pc : refcount_warn_saturate+0x9c/0x144
3777 22:18:05.218020 # [ 130.041782] lr : refcount_warn_saturate+0x9c/0x144
3778 22:18:05.218171 # [ 130.046847] sp : ffff800016063cb0
3779 22:18:05.218319 # [ 130.050433] x29: ffff800016063cb0 x28: ffff0008008fb100
3780 22:18:05.220356 # [ 130.056036] x27: 0000000000000000 x26: 0000000000000000
3781 22:18:05.260383 # [ 130.061638] x25: ffff8000114db328 x24: ffff800016063e20
3782 22:18:05.260637 # [ 130.067240] x23: 000000000000001f x22: 00000000ffffffff
3783 22:18:05.261102 # [ 130.072841] x21: 000000007fffffff x20: 000000007fffffff
3784 22:18:05.261285 # [ 130.078444] x19: ffff800016063d04 x18: 0000000000000006
3785 22:18:05.261444 # [ 130.084045] x17: 0000000000000100 x16: 0000000000000000
3786 22:18:05.261595 # [ 130.089646] x15: ffff8000160637c0 x14: ffff80009606397a
3787 22:18:05.261748 # [ 130.095248] x13: ffff800016063982 x12: 0000000000000038
3788 22:18:05.263650 # [ 130.100850] x11: 0000000000000030 x10: ffff8000125fbfa8
3789 22:18:05.303527 # [ 130.106451] x9 : ffff80001012b978 x8 : 00000000ffffefff
3790 22:18:05.303794 # [ 130.112052] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3791 22:18:05.303994 # [ 130.117654] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3792 22:18:05.304159 # [ 130.123256] x3 : 0000000000000000 x2 : 0000000000000000
3793 22:18:05.304311 # [ 130.128857] x1 : 0000000000000000 x0 : ffff0008008fb100
3794 22:18:05.304458 # [ 130.134458] Call trace:
3795 22:18:05.304604 # [ 130.137178] refcount_warn_saturate+0x9c/0x144
3796 22:18:05.304738 # [ 130.141903] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3797 22:18:05.306701 # [ 130.147669] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3798 22:18:05.346670 # [ 130.153523] lkdtm_do_action+0x24/0x40
3799 22:18:05.346930 # [ 130.157548] direct_entry+0xc8/0x130
3800 22:18:05.347105 # [ 130.161400] full_proxy_write+0x68/0xbc
3801 22:18:05.347263 # [ 130.165512] vfs_write+0xec/0x22c
3802 22:18:05.347412 # [ 130.169101] ksys_write+0x78/0x110
3803 22:18:05.347568 # [ 130.172776] __arm64_sys_write+0x24/0x30
3804 22:18:05.347720 # [ 130.176978] el0_svc_common.constprop.0+0x84/0x1e0
3805 22:18:05.347851 # [ 130.182047] do_el0_svc+0x2c/0xa4
3806 22:18:05.347964 # [ 130.185636] el0_svc+0x20/0x30
3807 22:18:05.348054 # [ 130.188964] el0_sync_handler+0xe8/0x114
3808 22:18:05.349865 # [ 130.193163] el0_sync+0x180/0x1c0
3809 22:18:05.389884 # [ 130.196749] irq event stamp: 0
3810 22:18:05.390154 # [ 130.200079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3811 22:18:05.390324 # [ 130.206631] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3812 22:18:05.390483 # [ 130.215096] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3813 22:18:05.390635 # [ 130.223558] softirqs last disabled at (0): [<0000000000000000>] 0x0
3814 22:18:05.390781 # [ 130.230102] ---[ end trace 2596aaebce7b33ca ]---
3815 22:18:05.392986 # [ 130.235246] lkdtm: Overflow detected: saturated
3816 22:18:05.416563 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3817 22:18:05.416825 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3818 22:18:05.419686 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3819 22:18:05.534386 <6>[ 130.688638] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3820 22:18:05.534921 <6>[ 130.695866] lkdtm: attempting bad refcount_add_not_zero() overflow
3821 22:18:05.535298 <4>[ 130.702449] ------------[ cut here ]------------
3822 22:18:05.535642 <4>[ 130.707421] refcount_t: saturated; leaking memory.
3823 22:18:05.536013 <4>[ 130.712791] WARNING: CPU: 5 PID: 2299 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3824 22:18:05.577719 <4>[ 130.721513] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3825 22:18:05.578201 <4>[ 130.733298] CPU: 5 PID: 2299 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3826 22:18:05.578561 <4>[ 130.741322] Hardware name: ARM Juno development board (r0) (DT)
3827 22:18:05.578894 <4>[ 130.747523] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3828 22:18:05.579211 <4>[ 130.753811] pc : refcount_warn_saturate+0x9c/0x144
3829 22:18:05.579515 <4>[ 130.758880] lr : refcount_warn_saturate+0x9c/0x144
3830 22:18:05.579850 <4>[ 130.763944] sp : ffff800016103cb0
3831 22:18:05.580942 <4>[ 130.767530] x29: ffff800016103cb0 x28: ffff00080762b100
3832 22:18:05.621128 <4>[ 130.773133] x27: 0000000000000000 x26: 0000000000000000
3833 22:18:05.621597 <4>[ 130.778735] x25: ffff8000114db328 x24: ffff800016103e20
3834 22:18:05.621958 <4>[ 130.784336] x23: 000000000000001f x22: 00000000ffffffff
3835 22:18:05.622284 <4>[ 130.789938] x21: 000000007fffffff x20: 000000007fffffff
3836 22:18:05.622594 <4>[ 130.795540] x19: ffff800016103d04 x18: 0000000000000006
3837 22:18:05.622896 <4>[ 130.801141] x17: 0000000000000100 x16: 0000000000000000
3838 22:18:05.623192 <4>[ 130.806743] x15: ffff8000161037c0 x14: ffff80009610397a
3839 22:18:05.624327 <4>[ 130.812344] x13: ffff800016103982 x12: 0000000000000038
3840 22:18:05.664525 <4>[ 130.817946] x11: 0000000000000030 x10: ffff8000125fbfa8
3841 22:18:05.664998 <4>[ 130.823548] x9 : ffff80001012b978 x8 : 00000000ffffefff
3842 22:18:05.665350 <4>[ 130.829150] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3843 22:18:05.665680 <4>[ 130.834752] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3844 22:18:05.666242 <4>[ 130.840353] x3 : 0000000000000000 x2 : 0000000000000000
3845 22:18:05.666736 <4>[ 130.845954] x1 : 0000000000000000 x0 : ffff00080762b100
3846 22:18:05.667159 <4>[ 130.851556] Call trace:
3847 22:18:05.667925 <4>[ 130.854276] refcount_warn_saturate+0x9c/0x144
3848 22:18:05.707918 <4>[ 130.859000] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3849 22:18:05.708382 <4>[ 130.864766] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3850 22:18:05.708765 <4>[ 130.870620] lkdtm_do_action+0x24/0x40
3851 22:18:05.709249 <4>[ 130.874646] direct_entry+0xc8/0x130
3852 22:18:05.709561 <4>[ 130.878497] full_proxy_write+0x68/0xbc
3853 22:18:05.709858 <4>[ 130.882610] vfs_write+0xec/0x22c
3854 22:18:05.710146 <4>[ 130.886198] ksys_write+0x78/0x110
3855 22:18:05.710429 <4>[ 130.889874] __arm64_sys_write+0x24/0x30
3856 22:18:05.710714 <4>[ 130.894075] el0_svc_common.constprop.0+0x84/0x1e0
3857 22:18:05.711377 <4>[ 130.899145] do_el0_svc+0x2c/0xa4
3858 22:18:05.711704 <4>[ 130.902734] el0_svc+0x20/0x30
3859 22:18:05.751306 <4>[ 130.906062] el0_sync_handler+0xe8/0x114
3860 22:18:05.751763 <4>[ 130.910260] el0_sync+0x180/0x1c0
3861 22:18:05.752157 <4>[ 130.913846] irq event stamp: 0
3862 22:18:05.752876 <4>[ 130.917177] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3863 22:18:05.753233 <4>[ 130.923729] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3864 22:18:05.753550 <4>[ 130.932193] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3865 22:18:05.754645 <4>[ 130.940655] softirqs last disabled at (0): [<0000000000000000>] 0x0
3866 22:18:05.772052 <4>[ 130.947199] ---[ end trace 2596aaebce7b33cb ]---
3867 22:18:05.775149 <6>[ 130.952397] lkdtm: Overflow detected: saturated
3868 22:18:05.929549 # [ 130.688638] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3869 22:18:05.929829 # [ 130.695866] lkdtm: attempting bad refcount_add_not_zero() overflow
3870 22:18:05.929998 # [ 130.702449] ------------[ cut here ]------------
3871 22:18:05.930154 # [ 130.707421] refcount_t: saturated; leaking memory.
3872 22:18:05.930303 # [ 130.712791] WARNING: CPU: 5 PID: 2299 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3873 22:18:05.972696 # [ 130.721513] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3874 22:18:05.972956 # [ 130.733298] CPU: 5 PID: 2299 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3875 22:18:05.973130 # [ 130.741322] Hardware name: ARM Juno development board (r0) (DT)
3876 22:18:05.973286 # [ 130.747523] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3877 22:18:05.973436 # [ 130.753811] pc : refcount_warn_saturate+0x9c/0x144
3878 22:18:05.973585 # [ 130.758880] lr : refcount_warn_saturate+0x9c/0x144
3879 22:18:05.973730 # [ 130.763944] sp : ffff800016103cb0
3880 22:18:05.975841 # [ 130.767530] x29: ffff800016103cb0 x28: ffff00080762b100
3881 22:18:06.015813 # [ 130.773133] x27: 0000000000000000 x26: 0000000000000000
3882 22:18:06.016068 # [ 130.778735] x25: ffff8000114db328 x24: ffff800016103e20
3883 22:18:06.016242 # [ 130.784336] x23: 000000000000001f x22: 00000000ffffffff
3884 22:18:06.016400 # [ 130.789938] x21: 000000007fffffff x20: 000000007fffffff
3885 22:18:06.016553 # [ 130.795540] x19: ffff800016103d04 x18: 0000000000000006
3886 22:18:06.016693 # [ 130.801141] x17: 0000000000000100 x16: 0000000000000000
3887 22:18:06.017084 # [ 130.806743] x15: ffff8000161037c0 x14: ffff80009610397a
3888 22:18:06.018989 # [ 130.812344] x13: ffff800016103982 x12: 0000000000000038
3889 22:18:06.059008 # [ 130.817946] x11: 0000000000000030 x10: ffff8000125fbfa8
3890 22:18:06.059264 # [ 130.823548] x9 : ffff80001012b978 x8 : 00000000ffffefff
3891 22:18:06.059438 # [ 130.829150] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3892 22:18:06.059671 # [ 130.834752] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3893 22:18:06.059853 # [ 130.840353] x3 : 0000000000000000 x2 : 0000000000000000
3894 22:18:06.060005 # [ 130.845954] x1 : 0000000000000000 x0 : ffff00080762b100
3895 22:18:06.060149 # [ 130.851556] Call trace:
3896 22:18:06.060293 # [ 130.854276] refcount_warn_saturate+0x9c/0x144
3897 22:18:06.062189 # [ 130.859000] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3898 22:18:06.102167 # [ 130.864766] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3899 22:18:06.102410 # [ 130.870620] lkdtm_do_action+0x24/0x40
3900 22:18:06.102580 # [ 130.874646] direct_entry+0xc8/0x130
3901 22:18:06.102734 # [ 130.878497] full_proxy_write+0x68/0xbc
3902 22:18:06.102882 # [ 130.882610] vfs_write+0xec/0x22c
3903 22:18:06.103027 # [ 130.886198] ksys_write+0x78/0x110
3904 22:18:06.103171 # [ 130.889874] __arm64_sys_write+0x24/0x30
3905 22:18:06.103312 # [ 130.894075] el0_svc_common.constprop.0+0x84/0x1e0
3906 22:18:06.103455 # [ 130.899145] do_el0_svc+0x2c/0xa4
3907 22:18:06.105295 # [ 130.902734] el0_svc+0x20/0x30
3908 22:18:06.145343 # [ 130.906062] el0_sync_handler+0xe8/0x114
3909 22:18:06.145609 # [ 130.910260] el0_sync+0x180/0x1c0
3910 22:18:06.145781 # [ 130.913846] irq event stamp: 0
3911 22:18:06.145941 # [ 130.917177] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3912 22:18:06.146094 # [ 130.923729] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3913 22:18:06.146242 # [ 130.932193] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3914 22:18:06.146402 # [ 130.940655] softirqs last disabled at (0): [<0000000000000000>] 0x0
3915 22:18:06.148465 # [ 130.947199] ---[ end trace 2596aaebce7b33cb ]---
3916 22:18:06.176788 # [ 130.952397] lkdtm: Overflow detected: saturated
3917 22:18:06.177038 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3918 22:18:06.177207 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3919 22:18:06.179938 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3920 22:18:06.287730 <6>[ 131.442225] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3921 22:18:06.288261 <6>[ 131.448217] lkdtm: attempting good refcount_dec()
3922 22:18:06.288608 <6>[ 131.453253] lkdtm: attempting bad refcount_dec() to zero
3923 22:18:06.288927 <4>[ 131.458894] ------------[ cut here ]------------
3924 22:18:06.289227 <4>[ 131.463834] refcount_t: decrement hit 0; leaking memory.
3925 22:18:06.289527 <4>[ 131.469647] WARNING: CPU: 1 PID: 2332 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3926 22:18:06.330987 <4>[ 131.478454] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3927 22:18:06.331463 <4>[ 131.490205] CPU: 1 PID: 2332 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3928 22:18:06.331846 <4>[ 131.498224] Hardware name: ARM Juno development board (r0) (DT)
3929 22:18:06.332171 <4>[ 131.504419] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3930 22:18:06.332471 <4>[ 131.510700] pc : refcount_warn_saturate+0x13c/0x144
3931 22:18:06.332766 <4>[ 131.515849] lr : refcount_warn_saturate+0x13c/0x144
3932 22:18:06.333056 <4>[ 131.520995] sp : ffff800015f5bcc0
3933 22:18:06.374325 <4>[ 131.524576] x29: ffff800015f5bcc0 x28: ffff0008040d0000
3934 22:18:06.374793 <4>[ 131.530170] x27: 0000000000000000 x26: 0000000000000000
3935 22:18:06.375137 <4>[ 131.535763] x25: ffff8000114db328 x24: ffff800015f5be20
3936 22:18:06.375455 <4>[ 131.541355] x23: 0000000000000012 x22: ffff000803dde000
3937 22:18:06.375753 <4>[ 131.546947] x21: ffff8000119f0eb8 x20: 000000000000002f
3938 22:18:06.376101 <4>[ 131.552539] x19: ffff800015f5bd04 x18: 0000000000000000
3939 22:18:06.376399 <4>[ 131.558131] x17: 0000000000000000 x16: 0000000000000000
3940 22:18:06.377527 <4>[ 131.563723] x15: 0000000000000000 x14: ffff00080029e200
3941 22:18:06.417650 <4>[ 131.569315] x13: ffff80096d17d000 x12: 0000000030d4d91d
3942 22:18:06.418128 <4>[ 131.574907] x11: 0000000000000000 x10: 0000000000001440
3943 22:18:06.418471 <4>[ 131.580499] x9 : ffff80001012b978 x8 : ffff0008040d14a0
3944 22:18:06.418785 <4>[ 131.586091] x7 : 0000000000000001 x6 : ffff800012575000
3945 22:18:06.419087 <4>[ 131.591683] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3946 22:18:06.419379 <4>[ 131.597275] x3 : 0000000000000000 x2 : 0000000000000000
3947 22:18:06.419668 <4>[ 131.602867] x1 : 0000000000000000 x0 : ffff0008040d0000
3948 22:18:06.420003 <4>[ 131.608458] Call trace:
3949 22:18:06.420808 <4>[ 131.611172] refcount_warn_saturate+0x13c/0x144
3950 22:18:06.461060 <4>[ 131.615977] __refcount_dec.constprop.0+0x5c/0x6c
3951 22:18:06.461564 <4>[ 131.620954] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3952 22:18:06.461931 <4>[ 131.625671] lkdtm_do_action+0x24/0x40
3953 22:18:06.462269 <4>[ 131.629689] direct_entry+0xc8/0x130
3954 22:18:06.462588 <4>[ 131.633534] full_proxy_write+0x68/0xbc
3955 22:18:06.462892 <4>[ 131.637640] vfs_write+0xec/0x22c
3956 22:18:06.463191 <4>[ 131.641223] ksys_write+0x78/0x110
3957 22:18:06.463480 <4>[ 131.644892] __arm64_sys_write+0x24/0x30
3958 22:18:06.463770 <4>[ 131.649087] el0_svc_common.constprop.0+0x84/0x1e0
3959 22:18:06.464560 <4>[ 131.654150] do_el0_svc+0x2c/0xa4
3960 22:18:06.504310 <4>[ 131.657733] el0_svc+0x20/0x30
3961 22:18:06.504770 <4>[ 131.661055] el0_sync_handler+0xe8/0x114
3962 22:18:06.505120 <4>[ 131.665247] el0_sync+0x180/0x1c0
3963 22:18:06.505441 <4>[ 131.668829] irq event stamp: 0
3964 22:18:06.505749 <4>[ 131.672153] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3965 22:18:06.506051 <4>[ 131.678698] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3966 22:18:06.506346 <4>[ 131.687156] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3967 22:18:06.507516 <4>[ 131.695611] softirqs last disabled at (0): [<0000000000000000>] 0x0
3968 22:18:06.525637 <4>[ 131.702151] ---[ end trace 2596aaebce7b33cc ]---
3969 22:18:06.528681 <6>[ 131.707113] lkdtm: Zero detected: saturated
3970 22:18:06.712637 # [ 131.442225] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3971 22:18:06.713105 # [ 131.448217] lkdtm: attempting good refcount_dec()
3972 22:18:06.713497 # [ 131.453253] lkdtm: attempting bad refcount_dec() to zero
3973 22:18:06.713864 # [ 131.458894] ------------[ cut here ]------------
3974 22:18:06.714213 # [ 131.463834] refcount_t: decrement hit 0; leaking memory.
3975 22:18:06.714554 # [ 131.469647] WARNING: CPU: 1 PID: 2332 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3976 22:18:06.715843 # [ 131.478454] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3977 22:18:06.755799 # [ 131.490205] CPU: 1 PID: 2332 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3978 22:18:06.756335 # [ 131.498224] Hardware name: ARM Juno development board (r0) (DT)
3979 22:18:06.757147 # [ 131.504419] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3980 22:18:06.757526 # [ 131.510700] pc : refcount_warn_saturate+0x13c/0x144
3981 22:18:06.757901 # [ 131.515849] lr : refcount_warn_saturate+0x13c/0x144
3982 22:18:06.758251 # [ 131.520995] sp : ffff800015f5bcc0
3983 22:18:06.758592 # [ 131.524576] x29: ffff800015f5bcc0 x28: ffff0008040d0000
3984 22:18:06.798884 # [ 131.530170] x27: 0000000000000000 x26: 0000000000000000
3985 22:18:06.799343 # [ 131.535763] x25: ffff8000114db328 x24: ffff800015f5be20
3986 22:18:06.799654 # [ 131.541355] x23: 0000000000000012 x22: ffff000803dde000
3987 22:18:06.799999 # [ 131.546947] x21: ffff8000119f0eb8 x20: 000000000000002f
3988 22:18:06.800674 # [ 131.552539] x19: ffff800015f5bd04 x18: 0000000000000000
3989 22:18:06.800973 # [ 131.558131] x17: 0000000000000000 x16: 0000000000000000
3990 22:18:06.801245 # [ 131.563723] x15: 0000000000000000 x14: ffff00080029e200
3991 22:18:06.801503 # [ 131.569315] x13: ffff80096d17d000 x12: 0000000030d4d91d
3992 22:18:06.842158 # [ 131.574907] x11: 0000000000000000 x10: 0000000000001440
3993 22:18:06.842614 # [ 131.580499] x9 : ffff80001012b978 x8 : ffff0008040d14a0
3994 22:18:06.842946 # [ 131.586091] x7 : 0000000000000001 x6 : ffff800012575000
3995 22:18:06.843240 # [ 131.591683] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3996 22:18:06.843512 # [ 131.597275] x3 : 0000000000000000 x2 : 0000000000000000
3997 22:18:06.843820 # [ 131.602867] x1 : 0000000000000000 x0 : ffff0008040d0000
3998 22:18:06.844195 # [ 131.608458] Call trace:
3999 22:18:06.844533 # [ 131.611172] refcount_warn_saturate+0x13c/0x144
4000 22:18:06.845318 # [ 131.615977] __refcount_dec.constprop.0+0x5c/0x6c
4001 22:18:06.885276 # [ 131.620954] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4002 22:18:06.885719 # [ 131.625671] lkdtm_do_action+0x24/0x40
4003 22:18:06.886117 # [ 131.629689] direct_entry+0xc8/0x130
4004 22:18:06.886484 # [ 131.633534] full_proxy_write+0x68/0xbc
4005 22:18:06.886832 # [ 131.637640] vfs_write+0xec/0x22c
4006 22:18:06.887170 # [ 131.641223] ksys_write+0x78/0x110
4007 22:18:06.887501 # [ 131.644892] __arm64_sys_write+0x24/0x30
4008 22:18:06.887876 # [ 131.649087] el0_svc_common.constprop.0+0x84/0x1e0
4009 22:18:06.888314 # [ 131.654150] do_el0_svc+0x2c/0xa4
4010 22:18:06.888656 # [ 131.657733] el0_svc+0x20/0x30
4011 22:18:06.889339 # [ 131.661055] el0_sync_handler+0xe8/0x114
4012 22:18:06.928417 # [ 131.665247] el0_sync+0x180/0x1c0
4013 22:18:06.928932 # [ 131.668829] irq event stamp: 0
4014 22:18:06.929327 # [ 131.672153] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4015 22:18:06.929771 # [ 131.678698] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4016 22:18:06.930181 # [ 131.687156] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4017 22:18:06.930960 # [ 131.695611] softirqs last disabled at (0): [<0000000000000000>] 0x0
4018 22:18:06.931323 # [ 131.702151] ---[ end trace 2596aaebce7b33cc ]---
4019 22:18:06.931888 # [ 131.707113] lkdtm: Zero detected: saturated
4020 22:18:06.954848 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4021 22:18:06.955122 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4022 22:18:06.957997 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4023 22:18:07.111136 <6>[ 132.262293] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4024 22:18:07.111664 <6>[ 132.268650] lkdtm: attempting bad refcount_dec() below zero
4025 22:18:07.112185 <4>[ 132.274622] ------------[ cut here ]------------
4026 22:18:07.112664 <4>[ 132.279587] refcount_t: decrement hit 0; leaking memory.
4027 22:18:07.113072 <4>[ 132.285560] WARNING: CPU: 5 PID: 2368 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4028 22:18:07.114364 <4>[ 132.294370] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4029 22:18:07.154460 <4>[ 132.306155] CPU: 5 PID: 2368 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4030 22:18:07.154944 <4>[ 132.314180] Hardware name: ARM Juno development board (r0) (DT)
4031 22:18:07.155389 <4>[ 132.320381] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4032 22:18:07.155824 <4>[ 132.326669] pc : refcount_warn_saturate+0x13c/0x144
4033 22:18:07.156224 <4>[ 132.331825] lr : refcount_warn_saturate+0x13c/0x144
4034 22:18:07.156609 <4>[ 132.336977] sp : ffff80001621bcc0
4035 22:18:07.156990 <4>[ 132.340563] x29: ffff80001621bcc0 x28: ffff00080080e200
4036 22:18:07.157785 <4>[ 132.346165] x27: 0000000000000000 x26: 0000000000000000
4037 22:18:07.197793 <4>[ 132.351767] x25: ffff8000114db328 x24: ffff80001621be20
4038 22:18:07.198252 <4>[ 132.357369] x23: 0000000000000016 x22: ffff00080402a000
4039 22:18:07.198966 <4>[ 132.362971] x21: ffff8000119f0ed0 x20: 0000000000000030
4040 22:18:07.199312 <4>[ 132.368573] x19: ffff80001621bd04 x18: 0000000000000006
4041 22:18:07.199627 <4>[ 132.374175] x17: 0000000000000100 x16: 0000000000000000
4042 22:18:07.199964 <4>[ 132.379777] x15: ffff80001621b7d0 x14: ffff80009621b98a
4043 22:18:07.200260 <4>[ 132.385379] x13: ffff80001621b992 x12: 0000000000000030
4044 22:18:07.241246 <4>[ 132.390980] x11: 0000000000000028 x10: ffff8000125fbfa8
4045 22:18:07.241703 <4>[ 132.396582] x9 : ffff80001012b978 x8 : 00000000ffffefff
4046 22:18:07.242044 <4>[ 132.402184] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4047 22:18:07.242360 <4>[ 132.407785] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4048 22:18:07.242659 <4>[ 132.413386] x3 : 0000000000000000 x2 : 0000000000000000
4049 22:18:07.242949 <4>[ 132.418987] x1 : 0000000000000000 x0 : ffff00080080e200
4050 22:18:07.243237 <4>[ 132.424589] Call trace:
4051 22:18:07.243521 <4>[ 132.427309] refcount_warn_saturate+0x13c/0x144
4052 22:18:07.244466 <4>[ 132.432120] __refcount_dec.constprop.0+0x5c/0x6c
4053 22:18:07.284644 <4>[ 132.437102] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4054 22:18:07.285107 <4>[ 132.442173] lkdtm_do_action+0x24/0x40
4055 22:18:07.285457 <4>[ 132.446198] direct_entry+0xc8/0x130
4056 22:18:07.286184 <4>[ 132.450049] full_proxy_write+0x68/0xbc
4057 22:18:07.286540 <4>[ 132.454161] vfs_write+0xec/0x22c
4058 22:18:07.286845 <4>[ 132.457749] ksys_write+0x78/0x110
4059 22:18:07.287143 <4>[ 132.461425] __arm64_sys_write+0x24/0x30
4060 22:18:07.287432 <4>[ 132.465626] el0_svc_common.constprop.0+0x84/0x1e0
4061 22:18:07.287730 <4>[ 132.470695] do_el0_svc+0x2c/0xa4
4062 22:18:07.288160 <4>[ 132.474285] el0_svc+0x20/0x30
4063 22:18:07.288635 <4>[ 132.477613] el0_sync_handler+0xe8/0x114
4064 22:18:07.328266 <4>[ 132.481811] el0_sync+0x180/0x1c0
4065 22:18:07.328741 <4>[ 132.485397] irq event stamp: 0
4066 22:18:07.329188 <4>[ 132.488728] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4067 22:18:07.329596 <4>[ 132.495280] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4068 22:18:07.329990 <4>[ 132.503745] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4069 22:18:07.330376 <4>[ 132.512206] softirqs last disabled at (0): [<0000000000000000>] 0x0
4070 22:18:07.331469 <4>[ 132.518751] ---[ end trace 2596aaebce7b33cd ]---
4071 22:18:07.346761 <6>[ 132.523919] lkdtm: Negative detected: saturated
4072 22:18:07.522234 # [ 132.262293] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4073 22:18:07.522516 # [ 132.268650] lkdtm: attempting bad refcount_dec() below zero
4074 22:18:07.522690 # [ 132.274622] ------------[ cut here ]------------
4075 22:18:07.522848 # [ 132.279587] refcount_t: decrement hit 0; leaking memory.
4076 22:18:07.522998 # [ 132.285560] WARNING: CPU: 5 PID: 2368 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4077 22:18:07.525402 # [ 132.294370] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4078 22:18:07.565373 # [ 132.306155] CPU: 5 PID: 2368 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4079 22:18:07.565635 # [ 132.314180] Hardware name: ARM Juno development board (r0) (DT)
4080 22:18:07.565807 # [ 132.320381] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4081 22:18:07.565964 # [ 132.326669] pc : refcount_warn_saturate+0x13c/0x144
4082 22:18:07.566122 # [ 132.331825] lr : refcount_warn_saturate+0x13c/0x144
4083 22:18:07.566261 # [ 132.336977] sp : ffff80001621bcc0
4084 22:18:07.566392 # [ 132.340563] x29: ffff80001621bcc0 x28: ffff00080080e200
4085 22:18:07.608414 # [ 132.346165] x27: 0000000000000000 x26: 0000000000000000
4086 22:18:07.608671 # [ 132.351767] x25: ffff8000114db328 x24: ffff80001621be20
4087 22:18:07.608846 # [ 132.357369] x23: 0000000000000016 x22: ffff00080402a000
4088 22:18:07.609006 # [ 132.362971] x21: ffff8000119f0ed0 x20: 0000000000000030
4089 22:18:07.609158 # [ 132.368573] x19: ffff80001621bd04 x18: 0000000000000006
4090 22:18:07.609297 # [ 132.374175] x17: 0000000000000100 x16: 0000000000000000
4091 22:18:07.609438 # [ 132.379777] x15: ffff80001621b7d0 x14: ffff80009621b98a
4092 22:18:07.611536 # [ 132.385379] x13: ffff80001621b992 x12: 0000000000000030
4093 22:18:07.651678 # [ 132.390980] x11: 0000000000000028 x10: ffff8000125fbfa8
4094 22:18:07.652162 # [ 132.396582] x9 : ffff80001012b978 x8 : 00000000ffffefff
4095 22:18:07.652547 # [ 132.402184] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4096 22:18:07.652905 # [ 132.407785] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4097 22:18:07.653220 # [ 132.413386] x3 : 0000000000000000 x2 : 0000000000000000
4098 22:18:07.653522 # [ 132.418987] x1 : 0000000000000000 x0 : ffff00080080e200
4099 22:18:07.653812 # [ 132.424589] Call trace:
4100 22:18:07.654183 # [ 132.427309] refcount_warn_saturate+0x13c/0x144
4101 22:18:07.654853 # [ 132.432120] __refcount_dec.constprop.0+0x5c/0x6c
4102 22:18:07.695131 # [ 132.437102] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4103 22:18:07.695616 # [ 132.442173] lkdtm_do_action+0x24/0x40
4104 22:18:07.696017 # [ 132.446198] direct_entry+0xc8/0x130
4105 22:18:07.696342 # [ 132.450049] full_proxy_write+0x68/0xbc
4106 22:18:07.696646 # [ 132.454161] vfs_write+0xec/0x22c
4107 22:18:07.696946 # [ 132.457749] ksys_write+0x78/0x110
4108 22:18:07.697259 # [ 132.461425] __arm64_sys_write+0x24/0x30
4109 22:18:07.697546 # [ 132.465626] el0_svc_common.constprop.0+0x84/0x1e0
4110 22:18:07.697835 # [ 132.470695] do_el0_svc+0x2c/0xa4
4111 22:18:07.698181 # [ 132.474285] el0_svc+0x20/0x30
4112 22:18:07.698887 # [ 132.477613] el0_sync_handler+0xe8/0x114
4113 22:18:07.738191 # [ 132.481811] el0_sync+0x180/0x1c0
4114 22:18:07.738707 # [ 132.485397] irq event stamp: 0
4115 22:18:07.739078 # [ 132.488728] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4116 22:18:07.739403 # [ 132.495280] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4117 22:18:07.740089 # [ 132.503745] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4118 22:18:07.740431 # [ 132.512206] softirqs last disabled at (0): [<0000000000000000>] 0x0
4119 22:18:07.741721 # [ 132.518751] ---[ end trace 2596aaebce7b33cd ]---
4120 22:18:07.764301 # [ 132.523919] lkdtm: Negative detected: saturated
4121 22:18:07.764743 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4122 22:18:07.765056 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4123 22:18:07.767506 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4124 22:18:08.127842 <6>[ 133.279353] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4125 22:18:08.128369 <6>[ 133.286516] lkdtm: attempting bad refcount_dec_and_test() below zero
4126 22:18:08.129089 <4>[ 133.293241] ------------[ cut here ]------------
4127 22:18:08.129439 <4>[ 133.298190] refcount_t: underflow; use-after-free.
4128 22:18:08.129752 <4>[ 133.303445] WARNING: CPU: 5 PID: 2404 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4129 22:18:08.131370 <4>[ 133.312167] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4130 22:18:08.171076 <4>[ 133.323951] CPU: 5 PID: 2404 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4131 22:18:08.171597 <4>[ 133.331976] Hardware name: ARM Juno development board (r0) (DT)
4132 22:18:08.172019 <4>[ 133.338176] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4133 22:18:08.172777 <4>[ 133.344465] pc : refcount_warn_saturate+0xf4/0x144
4134 22:18:08.173165 <4>[ 133.349533] lr : refcount_warn_saturate+0xf4/0x144
4135 22:18:08.173484 <4>[ 133.354597] sp : ffff8000162b3cd0
4136 22:18:08.173784 <4>[ 133.358183] x29: ffff8000162b3cd0 x28: ffff000807cb1880
4137 22:18:08.174533 <4>[ 133.363786] x27: 0000000000000000 x26: 0000000000000000
4138 22:18:08.214570 <4>[ 133.369387] x25: ffff8000114db328 x24: ffff8000162b3e20
4139 22:18:08.215146 <4>[ 133.374989] x23: 000000000000001f x22: ffff000803eb9000
4140 22:18:08.215973 <4>[ 133.380590] x21: ffff8000119f0ee8 x20: 0000000000000031
4141 22:18:08.216331 <4>[ 133.386192] x19: ffff8000114db648 x18: 0000000000000006
4142 22:18:08.216647 <4>[ 133.391794] x17: 0000000000000100 x16: 0000000000000000
4143 22:18:08.216954 <4>[ 133.397395] x15: ffff8000162b37e0 x14: ffff8000962b399a
4144 22:18:08.217248 <4>[ 133.402996] x13: ffff8000162b39a2 x12: 0000000000000038
4145 22:18:08.257976 <4>[ 133.408598] x11: 0000000000000030 x10: 0000000000001440
4146 22:18:08.258435 <4>[ 133.414199] x9 : ffff80001012b978 x8 : ffff000807cb2d20
4147 22:18:08.258786 <4>[ 133.419801] x7 : 0000000000000005 x6 : ffff800012575000
4148 22:18:08.259105 <4>[ 133.425403] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4149 22:18:08.259412 <4>[ 133.431004] x3 : 0000000000000000 x2 : 0000000000000000
4150 22:18:08.259710 <4>[ 133.436604] x1 : 0000000000000000 x0 : ffff000807cb1880
4151 22:18:08.260057 <4>[ 133.442206] Call trace:
4152 22:18:08.260347 <4>[ 133.444926] refcount_warn_saturate+0xf4/0x144
4153 22:18:08.261124 <4>[ 133.449651] __refcount_sub_and_test.constprop.0+0x70/0x80
4154 22:18:08.301363 <4>[ 133.455419] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4155 22:18:08.301827 <4>[ 133.461271] lkdtm_do_action+0x24/0x40
4156 22:18:08.302177 <4>[ 133.465295] direct_entry+0xc8/0x130
4157 22:18:08.302497 <4>[ 133.469147] full_proxy_write+0x68/0xbc
4158 22:18:08.302809 <4>[ 133.473260] vfs_write+0xec/0x22c
4159 22:18:08.303103 <4>[ 133.476848] ksys_write+0x78/0x110
4160 22:18:08.303394 <4>[ 133.480524] __arm64_sys_write+0x24/0x30
4161 22:18:08.303683 <4>[ 133.484726] el0_svc_common.constprop.0+0x84/0x1e0
4162 22:18:08.304025 <4>[ 133.489795] do_el0_svc+0x2c/0xa4
4163 22:18:08.304791 <4>[ 133.493384] el0_svc+0x20/0x30
4164 22:18:08.345040 <4>[ 133.496712] el0_sync_handler+0xe8/0x114
4165 22:18:08.345511 <4>[ 133.500910] el0_sync+0x180/0x1c0
4166 22:18:08.345950 <4>[ 133.504496] irq event stamp: 0
4167 22:18:08.346357 <4>[ 133.507827] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4168 22:18:08.346751 <4>[ 133.514379] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4169 22:18:08.347135 <4>[ 133.522844] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4170 22:18:08.347515 <4>[ 133.531305] softirqs last disabled at (0): [<0000000000000000>] 0x0
4171 22:18:08.348346 <4>[ 133.537850] ---[ end trace 2596aaebce7b33ce ]---
4172 22:18:08.363604 <6>[ 133.543051] lkdtm: Negative detected: saturated
4173 22:18:08.487836 # [ 133.279353] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4174 22:18:08.488129 # [ 133.286516] lkdtm: attempting bad refcount_dec_and_test() below zero
4175 22:18:08.488328 # [ 133.293241] ------------[ cut here ]------------
4176 22:18:08.488505 # [ 133.298190] refcount_t: underflow; use-after-free.
4177 22:18:08.488673 # [ 133.303445] WARNING: CPU: 5 PID: 2404 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4178 22:18:08.530929 # [ 133.312167] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4179 22:18:08.531203 # [ 133.323951] CPU: 5 PID: 2404 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4180 22:18:08.531407 # [ 133.331976] Hardware name: ARM Juno development board (r0) (DT)
4181 22:18:08.531585 # [ 133.338176] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4182 22:18:08.531760 # [ 133.344465] pc : refcount_warn_saturate+0xf4/0x144
4183 22:18:08.531932 # [ 133.349533] lr : refcount_warn_saturate+0xf4/0x144
4184 22:18:08.532065 # [ 133.354597] sp : ffff8000162b3cd0
4185 22:18:08.534087 # [ 133.358183] x29: ffff8000162b3cd0 x28: ffff000807cb1880
4186 22:18:08.574045 # [ 133.363786] x27: 0000000000000000 x26: 0000000000000000
4187 22:18:08.574306 # [ 133.369387] x25: ffff8000114db328 x24: ffff8000162b3e20
4188 22:18:08.574491 # [ 133.374989] x23: 000000000000001f x22: ffff000803eb9000
4189 22:18:08.574649 # [ 133.380590] x21: ffff8000119f0ee8 x20: 0000000000000031
4190 22:18:08.574835 # [ 133.386192] x19: ffff8000114db648 x18: 0000000000000006
4191 22:18:08.574986 # [ 133.391794] x17: 0000000000000100 x16: 0000000000000000
4192 22:18:08.575130 # [ 133.397395] x15: ffff8000162b37e0 x14: ffff8000962b399a
4193 22:18:08.577174 # [ 133.402996] x13: ffff8000162b39a2 x12: 0000000000000038
4194 22:18:08.617237 # [ 133.408598] x11: 0000000000000030 x10: 0000000000001440
4195 22:18:08.617493 # [ 133.414199] x9 : ffff80001012b978 x8 : ffff000807cb2d20
4196 22:18:08.617667 # [ 133.419801] x7 : 0000000000000005 x6 : ffff800012575000
4197 22:18:08.617838 # [ 133.425403] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4198 22:18:08.618010 # [ 133.431004] x3 : 0000000000000000 x2 : 0000000000000000
4199 22:18:08.618161 # [ 133.436604] x1 : 0000000000000000 x0 : ffff000807cb1880
4200 22:18:08.618306 # [ 133.442206] Call trace:
4201 22:18:08.618450 # [ 133.444926] refcount_warn_saturate+0xf4/0x144
4202 22:18:08.620398 # [ 133.449651] __refcount_sub_and_test.constprop.0+0x70/0x80
4203 22:18:08.660435 # [ 133.455419] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4204 22:18:08.660685 # [ 133.461271] lkdtm_do_action+0x24/0x40
4205 22:18:08.660857 # [ 133.465295] direct_entry+0xc8/0x130
4206 22:18:08.661015 # [ 133.469147] full_proxy_write+0x68/0xbc
4207 22:18:08.661164 # [ 133.473260] vfs_write+0xec/0x22c
4208 22:18:08.661309 # [ 133.476848] ksys_write+0x78/0x110
4209 22:18:08.661463 # [ 133.480524] __arm64_sys_write+0x24/0x30
4210 22:18:08.661571 # [ 133.484726] el0_svc_common.constprop.0+0x84/0x1e0
4211 22:18:08.661662 # [ 133.489795] do_el0_svc+0x2c/0xa4
4212 22:18:08.663524 # [ 133.493384] el0_svc+0x20/0x30
4213 22:18:08.703565 # [ 133.496712] el0_sync_handler+0xe8/0x114
4214 22:18:08.703861 # [ 133.500910] el0_sync+0x180/0x1c0
4215 22:18:08.704058 # [ 133.504496] irq event stamp: 0
4216 22:18:08.704227 # [ 133.507827] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4217 22:18:08.704388 # [ 133.514379] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4218 22:18:08.704812 # [ 133.522844] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4219 22:18:08.704984 # [ 133.531305] softirqs last disabled at (0): [<0000000000000000>] 0x0
4220 22:18:08.706777 # [ 133.537850] ---[ end trace 2596aaebce7b33ce ]---
4221 22:18:08.735056 # [ 133.543051] lkdtm: Negative detected: saturated
4222 22:18:08.735341 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4223 22:18:08.735553 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4224 22:18:08.738229 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4225 22:18:08.879502 <6>[ 134.033952] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4226 22:18:08.880065 <6>[ 134.041089] lkdtm: attempting bad refcount_sub_and_test() below zero
4227 22:18:08.880438 <4>[ 134.047774] ------------[ cut here ]------------
4228 22:18:08.881148 <4>[ 134.052716] refcount_t: underflow; use-after-free.
4229 22:18:08.881497 <4>[ 134.057970] WARNING: CPU: 3 PID: 2440 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4230 22:18:08.922854 <4>[ 134.066693] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4231 22:18:08.923369 <4>[ 134.078480] CPU: 3 PID: 2440 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4232 22:18:08.923731 <4>[ 134.086504] Hardware name: ARM Juno development board (r0) (DT)
4233 22:18:08.924104 <4>[ 134.092705] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4234 22:18:08.924411 <4>[ 134.098992] pc : refcount_warn_saturate+0xf4/0x144
4235 22:18:08.924706 <4>[ 134.104061] lr : refcount_warn_saturate+0xf4/0x144
4236 22:18:08.924994 <4>[ 134.109126] sp : ffff800016343cd0
4237 22:18:08.926090 <4>[ 134.112712] x29: ffff800016343cd0 x28: ffff000800c1e200
4238 22:18:08.966241 <4>[ 134.118314] x27: 0000000000000000 x26: 0000000000000000
4239 22:18:08.966764 <4>[ 134.123916] x25: ffff8000114db328 x24: ffff800016343e20
4240 22:18:08.967185 <4>[ 134.129518] x23: 000000000000001f x22: ffff00080499a000
4241 22:18:08.967509 <4>[ 134.135119] x21: ffff8000119f0f08 x20: 0000000000000032
4242 22:18:08.967850 <4>[ 134.140721] x19: ffff8000114db658 x18: 0000000000000006
4243 22:18:08.968153 <4>[ 134.146322] x17: 0000000000000100 x16: 0000000000000000
4244 22:18:08.968440 <4>[ 134.151924] x15: ffff8000163437e0 x14: ffff80009634399a
4245 22:18:08.969588 <4>[ 134.157525] x13: ffff8000163439a3 x12: 0000000000000038
4246 22:18:09.009642 <4>[ 134.163126] x11: 0000000000000030 x10: 0000000000001440
4247 22:18:09.010120 <4>[ 134.168728] x9 : ffff80001012b978 x8 : ffff000800c1f6a0
4248 22:18:09.010452 <4>[ 134.174330] x7 : ffff000807d07600 x6 : ffff800012575000
4249 22:18:09.010758 <4>[ 134.179931] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4250 22:18:09.011055 <4>[ 134.185533] x3 : 0000000000000000 x2 : 0000000000000000
4251 22:18:09.011344 <4>[ 134.191134] x1 : 0000000000000000 x0 : ffff000800c1e200
4252 22:18:09.011628 <4>[ 134.196736] Call trace:
4253 22:18:09.012832 <4>[ 134.199456] refcount_warn_saturate+0xf4/0x144
4254 22:18:09.053120 <4>[ 134.204181] __refcount_sub_and_test.constprop.0+0x70/0x80
4255 22:18:09.053594 <4>[ 134.209950] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4256 22:18:09.053970 <4>[ 134.215802] lkdtm_do_action+0x24/0x40
4257 22:18:09.054295 <4>[ 134.219827] direct_entry+0xc8/0x130
4258 22:18:09.054599 <4>[ 134.223678] full_proxy_write+0x68/0xbc
4259 22:18:09.054886 <4>[ 134.227790] vfs_write+0xec/0x22c
4260 22:18:09.055169 <4>[ 134.231379] ksys_write+0x78/0x110
4261 22:18:09.055450 <4>[ 134.235055] __arm64_sys_write+0x24/0x30
4262 22:18:09.055727 <4>[ 134.239256] el0_svc_common.constprop.0+0x84/0x1e0
4263 22:18:09.056444 <4>[ 134.244325] do_el0_svc+0x2c/0xa4
4264 22:18:09.056767 <4>[ 134.247914] el0_svc+0x20/0x30
4265 22:18:09.096318 <4>[ 134.251242] el0_sync_handler+0xe8/0x114
4266 22:18:09.096827 <4>[ 134.255440] el0_sync+0x180/0x1c0
4267 22:18:09.097163 <4>[ 134.259026] irq event stamp: 0
4268 22:18:09.097471 <4>[ 134.262356] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4269 22:18:09.097770 <4>[ 134.268908] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4270 22:18:09.098105 <4>[ 134.277373] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4271 22:18:09.099583 <4>[ 134.285835] softirqs last disabled at (0): [<0000000000000000>] 0x0
4272 22:18:09.117588 <4>[ 134.292379] ---[ end trace 2596aaebce7b33cf ]---
4273 22:18:09.120681 <6>[ 134.297572] lkdtm: Negative detected: saturated
4274 22:18:09.298651 # [ 134.033952] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4275 22:18:09.298935 # [ 134.041089] lkdtm: attempting bad refcount_sub_and_test() below zero
4276 22:18:09.299161 # [ 134.047774] ------------[ cut here ]------------
4277 22:18:09.299369 # [ 134.052716] refcount_t: underflow; use-after-free.
4278 22:18:09.299558 # [ 134.057970] WARNING: CPU: 3 PID: 2440 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4279 22:18:09.341835 # [ 134.066693] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4280 22:18:09.342106 # [ 134.078480] CPU: 3 PID: 2440 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4281 22:18:09.342332 # [ 134.086504] Hardware name: ARM Juno development board (r0) (DT)
4282 22:18:09.342538 # [ 134.092705] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4283 22:18:09.342732 # [ 134.098992] pc : refcount_warn_saturate+0xf4/0x144
4284 22:18:09.342921 # [ 134.104061] lr : refcount_warn_saturate+0xf4/0x144
4285 22:18:09.343103 # [ 134.109126] sp : ffff800016343cd0
4286 22:18:09.344981 # [ 134.112712] x29: ffff800016343cd0 x28: ffff000800c1e200
4287 22:18:09.384969 # [ 134.118314] x27: 0000000000000000 x26: 0000000000000000
4288 22:18:09.385499 # [ 134.123916] x25: ffff8000114db328 x24: ffff800016343e20
4289 22:18:09.385701 # [ 134.129518] x23: 000000000000001f x22: ffff00080499a000
4290 22:18:09.385876 # [ 134.135119] x21: ffff8000119f0f08 x20: 0000000000000032
4291 22:18:09.386040 # [ 134.140721] x19: ffff8000114db658 x18: 0000000000000006
4292 22:18:09.386213 # [ 134.146322] x17: 0000000000000100 x16: 0000000000000000
4293 22:18:09.386366 # [ 134.151924] x15: ffff8000163437e0 x14: ffff80009634399a
4294 22:18:09.388248 # [ 134.157525] x13: ffff8000163439a3 x12: 0000000000000038
4295 22:18:09.428443 # [ 134.163126] x11: 0000000000000030 x10: 0000000000001440
4296 22:18:09.428985 # [ 134.168728] x9 : ffff80001012b978 x8 : ffff000800c1f6a0
4297 22:18:09.429352 # [ 134.174330] x7 : ffff000807d07600 x6 : ffff800012575000
4298 22:18:09.429682 # [ 134.179931] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4299 22:18:09.429995 # [ 134.185533] x3 : 0000000000000000 x2 : 0000000000000000
4300 22:18:09.430300 # [ 134.191134] x1 : 0000000000000000 x0 : ffff000800c1e200
4301 22:18:09.430593 # [ 134.196736] Call trace:
4302 22:18:09.431039 # [ 134.199456] refcount_warn_saturate+0xf4/0x144
4303 22:18:09.431985 # [ 134.204181] __refcount_sub_and_test.constprop.0+0x70/0x80
4304 22:18:09.471527 # [ 134.209950] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4305 22:18:09.472098 # [ 134.215802] lkdtm_do_action+0x24/0x40
4306 22:18:09.472467 # [ 134.219827] direct_entry+0xc8/0x130
4307 22:18:09.472798 # [ 134.223678] full_proxy_write+0x68/0xbc
4308 22:18:09.473107 # [ 134.227790] vfs_write+0xec/0x22c
4309 22:18:09.473404 # [ 134.231379] ksys_write+0x78/0x110
4310 22:18:09.473697 # [ 134.235055] __arm64_sys_write+0x24/0x30
4311 22:18:09.473985 # [ 134.239256] el0_svc_common.constprop.0+0x84/0x1e0
4312 22:18:09.474276 # [ 134.244325] do_el0_svc+0x2c/0xa4
4313 22:18:09.474977 # [ 134.247914] el0_svc+0x20/0x30
4314 22:18:09.514640 # [ 134.251242] el0_sync_handler+0xe8/0x114
4315 22:18:09.515210 # [ 134.255440] el0_sync+0x180/0x1c0
4316 22:18:09.515543 # [ 134.259026] irq event stamp: 0
4317 22:18:09.515881 # [ 134.262356] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4318 22:18:09.516176 # [ 134.268908] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4319 22:18:09.516451 # [ 134.277373] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4320 22:18:09.516716 # [ 134.285835] softirqs last disabled at (0): [<0000000000000000>] 0x0
4321 22:18:09.517803 # [ 134.292379] ---[ end trace 2596aaebce7b33cf ]---
4322 22:18:09.546222 # [ 134.297572] lkdtm: Negative detected: saturated
4323 22:18:09.546492 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4324 22:18:09.546683 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4325 22:18:09.549612 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4326 22:18:09.663609 <6>[ 134.817667] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4327 22:18:09.664182 <6>[ 134.823684] lkdtm: attempting safe refcount_inc_not_zero() from zero
4328 22:18:09.664667 <6>[ 134.830438] lkdtm: Good: zero detected
4329 22:18:09.665088 <6>[ 134.834533] lkdtm: Correctly stayed at zero
4330 22:18:09.665860 <6>[ 134.839243] lkdtm: attempting bad refcount_inc() from zero
4331 22:18:09.666233 <4>[ 134.845056] ------------[ cut here ]------------
4332 22:18:09.666626 <4>[ 134.850014] refcount_t: addition on 0; use-after-free.
4333 22:18:09.706913 <4>[ 134.855566] WARNING: CPU: 2 PID: 2473 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4334 22:18:09.707387 <4>[ 134.864283] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4335 22:18:09.707871 <4>[ 134.876035] CPU: 2 PID: 2473 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4336 22:18:09.708295 <4>[ 134.884055] Hardware name: ARM Juno development board (r0) (DT)
4337 22:18:09.708693 <4>[ 134.890250] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4338 22:18:09.710186 <4>[ 134.896531] pc : refcount_warn_saturate+0xc8/0x144
4339 22:18:09.750260 <4>[ 134.901593] lr : refcount_warn_saturate+0xc8/0x144
4340 22:18:09.750735 <4>[ 134.906653] sp : ffff80001612bcd0
4341 22:18:09.751179 <4>[ 134.910234] x29: ffff80001612bcd0 x28: ffff0008040d0000
4342 22:18:09.751587 <4>[ 134.915828] x27: 0000000000000000 x26: 0000000000000000
4343 22:18:09.752021 <4>[ 134.921422] x25: ffff8000114db328 x24: ffff80001612be20
4344 22:18:09.752413 <4>[ 134.927015] x23: 0000000000000012 x22: ffff00080749d000
4345 22:18:09.752796 <4>[ 134.932608] x21: ffff8000119f0f28 x20: 0000000000000033
4346 22:18:09.753190 <4>[ 134.938200] x19: ffff8000114db668 x18: 0000000000000006
4347 22:18:09.793639 <4>[ 134.943793] x17: 0000000000000000 x16: 0000000000000000
4348 22:18:09.794111 <4>[ 134.949385] x15: ffff80001612b7e0 x14: ffff80009612b99a
4349 22:18:09.794554 <4>[ 134.954978] x13: ffff80001612b9a2 x12: 0000000000000bd7
4350 22:18:09.794957 <4>[ 134.960570] x11: 071c71c71c71c71c x10: 0000000000001440
4351 22:18:09.795349 <4>[ 134.966162] x9 : ffff80001012b978 x8 : ffff0008040d14a0
4352 22:18:09.795730 <4>[ 134.971755] x7 : 0000000000000002 x6 : ffff800012575000
4353 22:18:09.796146 <4>[ 134.977347] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
4354 22:18:09.796916 <4>[ 134.982940] x3 : 0000000000000000 x2 : 0000000000000000
4355 22:18:09.836973 <4>[ 134.988532] x1 : 0000000000000000 x0 : ffff0008040d0000
4356 22:18:09.837454 <4>[ 134.994124] Call trace:
4357 22:18:09.837810 <4>[ 134.996839] refcount_warn_saturate+0xc8/0x144
4358 22:18:09.838135 <4>[ 135.001557] __refcount_add.constprop.0+0x60/0x80
4359 22:18:09.838445 <4>[ 135.006536] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4360 22:18:09.838747 <4>[ 135.011252] lkdtm_do_action+0x24/0x40
4361 22:18:09.839036 <4>[ 135.015270] direct_entry+0xc8/0x130
4362 22:18:09.839325 <4>[ 135.019116] full_proxy_write+0x68/0xbc
4363 22:18:09.839608 <4>[ 135.023222] vfs_write+0xec/0x22c
4364 22:18:09.839991 <4>[ 135.026804] ksys_write+0x78/0x110
4365 22:18:09.840701 <4>[ 135.030474] __arm64_sys_write+0x24/0x30
4366 22:18:09.880266 <4>[ 135.034669] el0_svc_common.constprop.0+0x84/0x1e0
4367 22:18:09.880737 <4>[ 135.039732] do_el0_svc+0x2c/0xa4
4368 22:18:09.881181 <4>[ 135.043315] el0_svc+0x20/0x30
4369 22:18:09.881585 <4>[ 135.046637] el0_sync_handler+0xe8/0x114
4370 22:18:09.881976 <4>[ 135.050829] el0_sync+0x180/0x1c0
4371 22:18:09.882357 <4>[ 135.054410] irq event stamp: 0
4372 22:18:09.882734 <4>[ 135.057734] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4373 22:18:09.883133 <4>[ 135.064279] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4374 22:18:09.911827 <4>[ 135.072738] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4375 22:18:09.912125 <4>[ 135.081193] softirqs last disabled at (0): [<0000000000000000>] 0x0
4376 22:18:09.912377 <4>[ 135.087734] ---[ end trace 2596aaebce7b33d0 ]---
4377 22:18:09.914971 <6>[ 135.092750] lkdtm: Zero detected: saturated
4378 22:18:10.035508 # [ 134.817667] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4379 22:18:10.036041 # [ 134.823684] lkdtm: attempting safe refcount_inc_not_zero() from zero
4380 22:18:10.036467 # [ 134.830438] lkdtm: Good: zero detected
4381 22:18:10.036838 # [ 134.834533] lkdtm: Correctly stayed at zero
4382 22:18:10.037191 # [ 134.839243] lkdtm: attempting bad refcount_inc() from zero
4383 22:18:10.037537 # [ 134.845056] ------------[ cut here ]------------
4384 22:18:10.037877 # [ 134.850014] refcount_t: addition on 0; use-after-free.
4385 22:18:10.078655 # [ 134.855566] WARNING: CPU: 2 PID: 2473 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4386 22:18:10.079117 # [ 134.864283] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4387 22:18:10.079545 # [ 134.876035] CPU: 2 PID: 2473 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4388 22:18:10.079965 # [ 134.884055] Hardware name: ARM Juno development board (r0) (DT)
4389 22:18:10.080331 # [ 134.890250] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4390 22:18:10.080676 # [ 134.896531] pc : refcount_warn_saturate+0xc8/0x144
4391 22:18:10.121814 # [ 134.901593] lr : refcount_warn_saturate+0xc8/0x144
4392 22:18:10.122329 # [ 134.906653] sp : ffff80001612bcd0
4393 22:18:10.122698 # [ 134.910234] x29: ffff80001612bcd0 x28: ffff0008040d0000
4394 22:18:10.123034 # [ 134.915828] x27: 0000000000000000 x26: 0000000000000000
4395 22:18:10.123723 # [ 134.921422] x25: ffff8000114db328 x24: ffff80001612be20
4396 22:18:10.124125 # [ 134.927015] x23: 0000000000000012 x22: ffff00080749d000
4397 22:18:10.124553 # [ 134.932608] x21: ffff8000119f0f28 x20: 0000000000000033
4398 22:18:10.124890 # [ 134.938200] x19: ffff8000114db668 x18: 0000000000000006
4399 22:18:10.125393 # [ 134.943793] x17: 0000000000000000 x16: 0000000000000000
4400 22:18:10.164906 # [ 134.949385] x15: ffff80001612b7e0 x14: ffff80009612b99a
4401 22:18:10.165427 # [ 134.954978] x13: ffff80001612b9a2 x12: 0000000000000bd7
4402 22:18:10.165798 # [ 134.960570] x11: 071c71c71c71c71c x10: 0000000000001440
4403 22:18:10.166583 # [ 134.966162] x9 : ffff80001012b978 x8 : ffff0008040d14a0
4404 22:18:10.166935 # [ 134.971755] x7 : 0000000000000002 x6 : ffff800012575000
4405 22:18:10.167248 # [ 134.977347] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
4406 22:18:10.167556 # [ 134.982940] x3 : 0000000000000000 x2 : 0000000000000000
4407 22:18:10.168293 # [ 134.988532] x1 : 0000000000000000 x0 : ffff0008040d0000
4408 22:18:10.208095 # [ 134.994124] Call trace:
4409 22:18:10.208607 # [ 134.996839] refcount_warn_saturate+0xc8/0x144
4410 22:18:10.208986 # [ 135.001557] __refcount_add.constprop.0+0x60/0x80
4411 22:18:10.209336 # [ 135.006536] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4412 22:18:10.210048 # [ 135.011252] lkdtm_do_action+0x24/0x40
4413 22:18:10.210402 # [ 135.015270] direct_entry+0xc8/0x130
4414 22:18:10.210717 # [ 135.019116] full_proxy_write+0x68/0xbc
4415 22:18:10.211031 # [ 135.023222] vfs_write+0xec/0x22c
4416 22:18:10.211429 # [ 135.026804] ksys_write+0x78/0x110
4417 22:18:10.211838 # [ 135.030474] __arm64_sys_write+0x24/0x30
4418 22:18:10.251268 # [ 135.034669] el0_svc_common.constprop.0+0x84/0x1e0
4419 22:18:10.251723 # [ 135.039732] do_el0_svc+0x2c/0xa4
4420 22:18:10.252123 # [ 135.043315] el0_svc+0x20/0x30
4421 22:18:10.252416 # [ 135.046637] el0_sync_handler+0xe8/0x114
4422 22:18:10.252707 # [ 135.050829] el0_sync+0x180/0x1c0
4423 22:18:10.253001 # [ 135.054410] irq event stamp: 0
4424 22:18:10.253261 # [ 135.057734] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4425 22:18:10.253864 # [ 135.064279] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4426 22:18:10.254541 # [ 135.072738] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4427 22:18:10.288685 # [ 135.081193] softirqs last disabled at (0): [<0000000000000000>] 0x0
4428 22:18:10.289129 # [ 135.087734] ---[ end trace 2596aaebce7b33d0 ]---
4429 22:18:10.289441 # [ 135.092750] lkdtm: Zero detected: saturated
4430 22:18:10.289722 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4431 22:18:10.289992 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4432 22:18:10.291882 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4433 22:18:10.412203 <6>[ 135.565564] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4434 22:18:10.412808 <6>[ 135.571558] lkdtm: attempting safe refcount_add_not_zero() from zero
4435 22:18:10.413064 <6>[ 135.578245] lkdtm: Good: zero detected
4436 22:18:10.413255 <6>[ 135.582315] lkdtm: Correctly stayed at zero
4437 22:18:10.413427 <6>[ 135.586826] lkdtm: attempting bad refcount_add() from zero
4438 22:18:10.413591 <4>[ 135.592768] ------------[ cut here ]------------
4439 22:18:10.413749 <4>[ 135.597741] refcount_t: addition on 0; use-after-free.
4440 22:18:10.455649 <4>[ 135.603347] WARNING: CPU: 1 PID: 2506 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4441 22:18:10.455944 <4>[ 135.612068] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4442 22:18:10.456121 <4>[ 135.623824] CPU: 1 PID: 2506 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4443 22:18:10.456285 <4>[ 135.631849] Hardware name: ARM Juno development board (r0) (DT)
4444 22:18:10.456440 <4>[ 135.638045] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4445 22:18:10.456588 <4>[ 135.644327] pc : refcount_warn_saturate+0xc8/0x144
4446 22:18:10.499061 <4>[ 135.649390] lr : refcount_warn_saturate+0xc8/0x144
4447 22:18:10.499319 <4>[ 135.654450] sp : ffff800016463cd0
4448 22:18:10.499493 <4>[ 135.658031] x29: ffff800016463cd0 x28: ffff000804c1b100
4449 22:18:10.499653 <4>[ 135.663625] x27: 0000000000000000 x26: 0000000000000000
4450 22:18:10.499865 <4>[ 135.669219] x25: ffff8000114db328 x24: ffff800016463e20
4451 22:18:10.500169 <4>[ 135.674811] x23: 0000000000000012 x22: ffff0008040fb000
4452 22:18:10.500464 <4>[ 135.680404] x21: ffff8000119f0f40 x20: 0000000000000034
4453 22:18:10.500749 <4>[ 135.685996] x19: ffff8000114db678 x18: 000000000000001d
4454 22:18:10.502358 <4>[ 135.691588] x17: 0000000000000002 x16: 0000000000000000
4455 22:18:10.542597 <4>[ 135.697180] x15: 0000000000000001 x14: 000000000000003c
4456 22:18:10.543069 <4>[ 135.702773] x13: 000000000000001d x12: 000891b9b2f7960e
4457 22:18:10.543414 <4>[ 135.708365] x11: 000000000008c1c3 x10: 0000000000001440
4458 22:18:10.543728 <4>[ 135.713958] x9 : ffff80001012b978 x8 : ffff000804c1c5a0
4459 22:18:10.544078 <4>[ 135.719550] x7 : 0000000000000001 x6 : ffff800012575000
4460 22:18:10.544378 <4>[ 135.725142] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4461 22:18:10.544672 <4>[ 135.730734] x3 : 0000000000000000 x2 : 0000000000000000
4462 22:18:10.585975 <4>[ 135.736326] x1 : 0000000000000000 x0 : ffff000804c1b100
4463 22:18:10.586444 <4>[ 135.741919] Call trace:
4464 22:18:10.586788 <4>[ 135.744632] refcount_warn_saturate+0xc8/0x144
4465 22:18:10.587103 <4>[ 135.749352] __refcount_add.constprop.0+0x60/0x80
4466 22:18:10.587422 <4>[ 135.754330] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4467 22:18:10.587891 <4>[ 135.759045] lkdtm_do_action+0x24/0x40
4468 22:18:10.588305 <4>[ 135.763064] direct_entry+0xc8/0x130
4469 22:18:10.588644 <4>[ 135.766909] full_proxy_write+0x68/0xbc
4470 22:18:10.588946 <4>[ 135.771016] vfs_write+0xec/0x22c
4471 22:18:10.589239 <4>[ 135.774599] ksys_write+0x78/0x110
4472 22:18:10.589916 <4>[ 135.778268] __arm64_sys_write+0x24/0x30
4473 22:18:10.629234 <4>[ 135.782464] el0_svc_common.constprop.0+0x84/0x1e0
4474 22:18:10.629695 <4>[ 135.787527] do_el0_svc+0x2c/0xa4
4475 22:18:10.630035 <4>[ 135.791110] el0_svc+0x20/0x30
4476 22:18:10.630791 <4>[ 135.794432] el0_sync_handler+0xe8/0x114
4477 22:18:10.631138 <4>[ 135.798624] el0_sync+0x180/0x1c0
4478 22:18:10.631449 <4>[ 135.802205] irq event stamp: 0
4479 22:18:10.631747 <4>[ 135.805529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4480 22:18:10.632088 <4>[ 135.812075] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4481 22:18:10.661311 <4>[ 135.820533] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4482 22:18:10.661802 <4>[ 135.828989] softirqs last disabled at (0): [<0000000000000000>] 0x0
4483 22:18:10.662144 <4>[ 135.835529] ---[ end trace 2596aaebce7b33d1 ]---
4484 22:18:10.664518 <6>[ 135.840553] lkdtm: Zero detected: saturated
4485 22:18:10.787566 # [ 135.565564] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4486 22:18:10.788131 # [ 135.571558] lkdtm: attempting safe refcount_add_not_zero() from zero
4487 22:18:10.788509 # [ 135.578245] lkdtm: Good: zero detected
4488 22:18:10.788842 # [ 135.582315] lkdtm: Correctly stayed at zero
4489 22:18:10.789160 # [ 135.586826] lkdtm: attempting bad refcount_add() from zero
4490 22:18:10.789465 # [ 135.592768] ------------[ cut here ]------------
4491 22:18:10.789765 # [ 135.597741] refcount_t: addition on 0; use-after-free.
4492 22:18:10.830668 # [ 135.603347] WARNING: CPU: 1 PID: 2506 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4493 22:18:10.831571 # [ 135.612068] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4494 22:18:10.832036 # [ 135.623824] CPU: 1 PID: 2506 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4495 22:18:10.832392 # [ 135.631849] Hardware name: ARM Juno development board (r0) (DT)
4496 22:18:10.832719 # [ 135.638045] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4497 22:18:10.833102 # [ 135.644327] pc : refcount_warn_saturate+0xc8/0x144
4498 22:18:10.873812 # [ 135.649390] lr : refcount_warn_saturate+0xc8/0x144
4499 22:18:10.874315 # [ 135.654450] sp : ffff800016463cd0
4500 22:18:10.874750 # [ 135.658031] x29: ffff800016463cd0 x28: ffff000804c1b100
4501 22:18:10.875087 # [ 135.663625] x27: 0000000000000000 x26: 0000000000000000
4502 22:18:10.875401 # [ 135.669219] x25: ffff8000114db328 x24: ffff800016463e20
4503 22:18:10.875709 # [ 135.674811] x23: 0000000000000012 x22: ffff0008040fb000
4504 22:18:10.876062 # [ 135.680404] x21: ffff8000119f0f40 x20: 0000000000000034
4505 22:18:10.876357 # [ 135.685996] x19: ffff8000114db678 x18: 000000000000001d
4506 22:18:10.877048 # [ 135.691588] x17: 0000000000000002 x16: 0000000000000000
4507 22:18:10.916737 # [ 135.697180] x15: 0000000000000001 x14: 000000000000003c
4508 22:18:10.917037 # [ 135.702773] x13: 000000000000001d x12: 000891b9b2f7960e
4509 22:18:10.917266 # [ 135.708365] x11: 000000000008c1c3 x10: 0000000000001440
4510 22:18:10.917457 # [ 135.713958] x9 : ffff80001012b978 x8 : ffff000804c1c5a0
4511 22:18:10.917896 # [ 135.719550] x7 : 0000000000000001 x6 : ffff800012575000
4512 22:18:10.918107 # [ 135.725142] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4513 22:18:10.918302 # [ 135.730734] x3 : 0000000000000000 x2 : 0000000000000000
4514 22:18:10.919891 # [ 135.736326] x1 : 0000000000000000 x0 : ffff000804c1b100
4515 22:18:10.959837 # [ 135.741919] Call trace:
4516 22:18:10.960120 # [ 135.744632] refcount_warn_saturate+0xc8/0x144
4517 22:18:10.960294 # [ 135.749352] __refcount_add.constprop.0+0x60/0x80
4518 22:18:10.960453 # [ 135.754330] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4519 22:18:10.960867 # [ 135.759045] lkdtm_do_action+0x24/0x40
4520 22:18:10.961037 # [ 135.763064] direct_entry+0xc8/0x130
4521 22:18:10.961186 # [ 135.766909] full_proxy_write+0x68/0xbc
4522 22:18:10.961333 # [ 135.771016] vfs_write+0xec/0x22c
4523 22:18:10.961485 # [ 135.774599] ksys_write+0x78/0x110
4524 22:18:10.963035 # [ 135.778268] __arm64_sys_write+0x24/0x30
4525 22:18:11.003095 # [ 135.782464] el0_svc_common.constprop.0+0x84/0x1e0
4526 22:18:11.003358 # [ 135.787527] do_el0_svc+0x2c/0xa4
4527 22:18:11.003583 # [ 135.791110] el0_svc+0x20/0x30
4528 22:18:11.004068 # [ 135.794432] el0_sync_handler+0xe8/0x114
4529 22:18:11.004259 # [ 135.798624] el0_sync+0x180/0x1c0
4530 22:18:11.004438 # [ 135.802205] irq event stamp: 0
4531 22:18:11.004610 # [ 135.805529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4532 22:18:11.004780 # [ 135.812075] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4533 22:18:11.006267 # [ 135.820533] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4534 22:18:11.039676 # [ 135.828989] softirqs last disabled at (0): [<0000000000000000>] 0x0
4535 22:18:11.039985 # [ 135.835529] ---[ end trace 2596aaebce7b33d1 ]---
4536 22:18:11.040223 # [ 135.840553] lkdtm: Zero detected: saturated
4537 22:18:11.040434 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4538 22:18:11.040632 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4539 22:18:11.042815 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4540 22:18:11.220045 <6>[ 136.374363] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4541 22:18:11.220559 <6>[ 136.380804] lkdtm: attempting bad refcount_inc() from saturated
4542 22:18:11.220906 <4>[ 136.387064] ------------[ cut here ]------------
4543 22:18:11.221224 <4>[ 136.392007] refcount_t: saturated; leaking memory.
4544 22:18:11.221894 <4>[ 136.397265] WARNING: CPU: 5 PID: 2542 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4545 22:18:11.223339 <4>[ 136.405988] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4546 22:18:11.263316 <4>[ 136.417772] CPU: 5 PID: 2542 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4547 22:18:11.263825 <4>[ 136.425796] Hardware name: ARM Juno development board (r0) (DT)
4548 22:18:11.264182 <4>[ 136.431997] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4549 22:18:11.264503 <4>[ 136.438285] pc : refcount_warn_saturate+0x74/0x144
4550 22:18:11.264810 <4>[ 136.443354] lr : refcount_warn_saturate+0x74/0x144
4551 22:18:11.265106 <4>[ 136.448419] sp : ffff8000164ebcd0
4552 22:18:11.266592 <4>[ 136.452005] x29: ffff8000164ebcd0 x28: ffff00080080c980
4553 22:18:11.306672 <4>[ 136.457607] x27: 0000000000000000 x26: 0000000000000000
4554 22:18:11.307570 <4>[ 136.463209] x25: ffff8000114db328 x24: ffff8000164ebe20
4555 22:18:11.308041 <4>[ 136.468810] x23: 0000000000000017 x22: ffff000803cf6000
4556 22:18:11.308389 <4>[ 136.474412] x21: ffff8000119f0f58 x20: 0000000000000035
4557 22:18:11.308712 <4>[ 136.480014] x19: ffff8000114db688 x18: 0000000000000006
4558 22:18:11.309020 <4>[ 136.485616] x17: 0000000000000100 x16: 0000000000000000
4559 22:18:11.309321 <4>[ 136.491217] x15: ffff8000164eb7e0 x14: ffff8000964eb99a
4560 22:18:11.310060 <4>[ 136.496819] x13: ffff8000164eb9a2 x12: 0000000000000038
4561 22:18:11.350157 <4>[ 136.502420] x11: 0000000000000030 x10: 0000000000001440
4562 22:18:11.350660 <4>[ 136.508022] x9 : ffff80001012b978 x8 : ffff00080080de20
4563 22:18:11.351027 <4>[ 136.513623] x7 : ffff000807d07400 x6 : ffff800012575000
4564 22:18:11.351357 <4>[ 136.519225] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4565 22:18:11.351668 <4>[ 136.524826] x3 : 0000000000000000 x2 : 0000000000000000
4566 22:18:11.352019 <4>[ 136.530427] x1 : 0000000000000000 x0 : ffff00080080c980
4567 22:18:11.352323 <4>[ 136.536028] Call trace:
4568 22:18:11.352613 <4>[ 136.538748] refcount_warn_saturate+0x74/0x144
4569 22:18:11.393554 <4>[ 136.543473] __refcount_add.constprop.0+0x74/0x80
4570 22:18:11.394038 <4>[ 136.548457] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4571 22:18:11.394397 <4>[ 136.553613] lkdtm_do_action+0x24/0x40
4572 22:18:11.394720 <4>[ 136.557637] direct_entry+0xc8/0x130
4573 22:18:11.395026 <4>[ 136.561488] full_proxy_write+0x68/0xbc
4574 22:18:11.395324 <4>[ 136.565601] vfs_write+0xec/0x22c
4575 22:18:11.395620 <4>[ 136.569190] ksys_write+0x78/0x110
4576 22:18:11.395965 <4>[ 136.572865] __arm64_sys_write+0x24/0x30
4577 22:18:11.396263 <4>[ 136.577067] el0_svc_common.constprop.0+0x84/0x1e0
4578 22:18:11.396657 <4>[ 136.582135] do_el0_svc+0x2c/0xa4
4579 22:18:11.397320 <4>[ 136.585724] el0_svc+0x20/0x30
4580 22:18:11.436841 <4>[ 136.589052] el0_sync_handler+0xe8/0x114
4581 22:18:11.437320 <4>[ 136.593250] el0_sync+0x180/0x1c0
4582 22:18:11.437673 <4>[ 136.596837] irq event stamp: 0
4583 22:18:11.438029 <4>[ 136.600168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4584 22:18:11.438449 <4>[ 136.606720] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4585 22:18:11.438847 <4>[ 136.615184] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4586 22:18:11.439232 <4>[ 136.623646] softirqs last disabled at (0): [<0000000000000000>] 0x0
4587 22:18:11.457171 <4>[ 136.630190] ---[ end trace 2596aaebce7b33d2 ]---
4588 22:18:11.457581 <6>[ 136.635269] lkdtm: Saturation detected: still saturated
4589 22:18:11.596360 # [ 136.374363] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4590 22:18:11.596666 # [ 136.380804] lkdtm: attempting bad refcount_inc() from saturated
4591 22:18:11.596915 # [ 136.387064] ------------[ cut here ]------------
4592 22:18:11.597133 # [ 136.392007] refcount_t: saturated; leaking memory.
4593 22:18:11.597336 # [ 136.397265] WARNING: CPU: 5 PID: 2542 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4594 22:18:11.599526 # [ 136.405988] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4595 22:18:11.639468 # [ 136.417772] CPU: 5 PID: 2542 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4596 22:18:11.639748 # [ 136.425796] Hardware name: ARM Juno development board (r0) (DT)
4597 22:18:11.640011 # [ 136.431997] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4598 22:18:11.640226 # [ 136.438285] pc : refcount_warn_saturate+0x74/0x144
4599 22:18:11.640428 # [ 136.443354] lr : refcount_warn_saturate+0x74/0x144
4600 22:18:11.640609 # [ 136.448419] sp : ffff8000164ebcd0
4601 22:18:11.640765 # [ 136.452005] x29: ffff8000164ebcd0 x28: ffff00080080c980
4602 22:18:11.682576 # [ 136.457607] x27: 0000000000000000 x26: 0000000000000000
4603 22:18:11.682855 # [ 136.463209] x25: ffff8000114db328 x24: ffff8000164ebe20
4604 22:18:11.683099 # [ 136.468810] x23: 0000000000000017 x22: ffff000803cf6000
4605 22:18:11.683354 # [ 136.474412] x21: ffff8000119f0f58 x20: 0000000000000035
4606 22:18:11.683543 # [ 136.480014] x19: ffff8000114db688 x18: 0000000000000006
4607 22:18:11.683722 # [ 136.485616] x17: 0000000000000100 x16: 0000000000000000
4608 22:18:11.683910 # [ 136.491217] x15: ffff8000164eb7e0 x14: ffff8000964eb99a
4609 22:18:11.684351 # [ 136.496819] x13: ffff8000164eb9a2 x12: 0000000000000038
4610 22:18:11.725843 # [ 136.502420] x11: 0000000000000030 x10: 0000000000001440
4611 22:18:11.726112 # [ 136.508022] x9 : ffff80001012b978 x8 : ffff00080080de20
4612 22:18:11.726345 # [ 136.513623] x7 : ffff000807d07400 x6 : ffff800012575000
4613 22:18:11.726553 # [ 136.519225] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4614 22:18:11.726752 # [ 136.524826] x3 : 0000000000000000 x2 : 0000000000000000
4615 22:18:11.726908 # [ 136.530427] x1 : 0000000000000000 x0 : ffff00080080c980
4616 22:18:11.727024 # [ 136.536028] Call trace:
4617 22:18:11.727140 # [ 136.538748] refcount_warn_saturate+0x74/0x144
4618 22:18:11.728973 # [ 136.543473] __refcount_add.constprop.0+0x74/0x80
4619 22:18:11.768977 # [ 136.548457] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4620 22:18:11.769246 # [ 136.553613] lkdtm_do_action+0x24/0x40
4621 22:18:11.769482 # [ 136.557637] direct_entry+0xc8/0x130
4622 22:18:11.769691 # [ 136.561488] full_proxy_write+0x68/0xbc
4623 22:18:11.769890 # [ 136.565601] vfs_write+0xec/0x22c
4624 22:18:11.770098 # [ 136.569190] ksys_write+0x78/0x110
4625 22:18:11.770334 # [ 136.572865] __arm64_sys_write+0x24/0x30
4626 22:18:11.770536 # [ 136.577067] el0_svc_common.constprop.0+0x84/0x1e0
4627 22:18:11.770653 # [ 136.582135] do_el0_svc+0x2c/0xa4
4628 22:18:11.770765 # [ 136.585724] el0_svc+0x20/0x30
4629 22:18:11.772092 # [ 136.589052] el0_sync_handler+0xe8/0x114
4630 22:18:11.812157 # [ 136.593250] el0_sync+0x180/0x1c0
4631 22:18:11.812429 # [ 136.596837] irq event stamp: 0
4632 22:18:11.812603 # [ 136.600168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4633 22:18:11.812777 # [ 136.606720] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4634 22:18:11.813226 # [ 136.615184] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4635 22:18:11.813387 # [ 136.623646] softirqs last disabled at (0): [<0000000000000000>] 0x0
4636 22:18:11.815408 # [ 136.630190] ---[ end trace 2596aaebce7b33d2 ]---
4637 22:18:11.843803 # [ 136.635269] lkdtm: Saturation detected: still saturated
4638 22:18:11.844066 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4639 22:18:11.846968 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4640 22:18:11.847195 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4641 22:18:11.983461 <6>[ 137.133701] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4642 22:18:11.983734 <6>[ 137.140141] lkdtm: attempting bad refcount_dec() from saturated
4643 22:18:11.983936 <4>[ 137.146402] ------------[ cut here ]------------
4644 22:18:11.984098 <4>[ 137.151347] refcount_t: decrement hit 0; leaking memory.
4645 22:18:11.984250 <4>[ 137.157132] WARNING: CPU: 4 PID: 2578 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4646 22:18:11.984401 <4>[ 137.165942] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4647 22:18:12.026857 <4>[ 137.177727] CPU: 4 PID: 2578 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4648 22:18:12.027099 <4>[ 137.185751] Hardware name: ARM Juno development board (r0) (DT)
4649 22:18:12.027272 <4>[ 137.191952] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4650 22:18:12.027430 <4>[ 137.198241] pc : refcount_warn_saturate+0x13c/0x144
4651 22:18:12.027587 <4>[ 137.203397] lr : refcount_warn_saturate+0x13c/0x144
4652 22:18:12.027717 <4>[ 137.208549] sp : ffff80001658bcc0
4653 22:18:12.027867 <4>[ 137.212134] x29: ffff80001658bcc0 x28: ffff000806c88000
4654 22:18:12.030018 <4>[ 137.217737] x27: 0000000000000000 x26: 0000000000000000
4655 22:18:12.070501 <4>[ 137.223338] x25: ffff8000114db328 x24: ffff80001658be20
4656 22:18:12.070975 <4>[ 137.228940] x23: 0000000000000017 x22: ffff000802874000
4657 22:18:12.071324 <4>[ 137.234542] x21: ffff8000119f0f70 x20: 0000000000000036
4658 22:18:12.071644 <4>[ 137.240144] x19: ffff80001658bd04 x18: 0000000000000006
4659 22:18:12.071992 <4>[ 137.245746] x17: 0000000000000100 x16: 0000000000000000
4660 22:18:12.072291 <4>[ 137.251347] x15: ffff80001658b7d0 x14: ffff80009658b98a
4661 22:18:12.072583 <4>[ 137.256949] x13: ffff80001658b992 x12: 0000000000000038
4662 22:18:12.073716 <4>[ 137.262551] x11: 0000000000000030 x10: 0000000000001440
4663 22:18:12.113889 <4>[ 137.268152] x9 : ffff80001012b978 x8 : ffff000806c894a0
4664 22:18:12.114357 <4>[ 137.273754] x7 : ffff000807d07200 x6 : ffff800012575000
4665 22:18:12.114703 <4>[ 137.279356] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4666 22:18:12.115022 <4>[ 137.284957] x3 : 0000000000000000 x2 : 0000000000000000
4667 22:18:12.115325 <4>[ 137.290559] x1 : 0000000000000000 x0 : ffff000806c88000
4668 22:18:12.115622 <4>[ 137.296161] Call trace:
4669 22:18:12.115969 <4>[ 137.298880] refcount_warn_saturate+0x13c/0x144
4670 22:18:12.117093 <4>[ 137.303692] __refcount_dec.constprop.0+0x5c/0x6c
4671 22:18:12.157325 <4>[ 137.308675] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4672 22:18:12.157860 <4>[ 137.313833] lkdtm_do_action+0x24/0x40
4673 22:18:12.158306 <4>[ 137.317858] direct_entry+0xc8/0x130
4674 22:18:12.158742 <4>[ 137.321709] full_proxy_write+0x68/0xbc
4675 22:18:12.159139 <4>[ 137.325822] vfs_write+0xec/0x22c
4676 22:18:12.159530 <4>[ 137.329410] ksys_write+0x78/0x110
4677 22:18:12.160015 <4>[ 137.333086] __arm64_sys_write+0x24/0x30
4678 22:18:12.160410 <4>[ 137.337287] el0_svc_common.constprop.0+0x84/0x1e0
4679 22:18:12.160780 <4>[ 137.342357] do_el0_svc+0x2c/0xa4
4680 22:18:12.161147 <4>[ 137.345946] el0_svc+0x20/0x30
4681 22:18:12.161882 <4>[ 137.349274] el0_sync_handler+0xe8/0x114
4682 22:18:12.201040 <4>[ 137.353472] el0_sync+0x180/0x1c0
4683 22:18:12.201508 <4>[ 137.357058] irq event stamp: 0
4684 22:18:12.201939 <4>[ 137.360387] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4685 22:18:12.202344 <4>[ 137.366940] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4686 22:18:12.202736 <4>[ 137.375404] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4687 22:18:12.203118 <4>[ 137.383866] softirqs last disabled at (0): [<0000000000000000>] 0x0
4688 22:18:12.204309 <4>[ 137.390411] ---[ end trace 2596aaebce7b33d3 ]---
4689 22:18:12.218824 <6>[ 137.395607] lkdtm: Saturation detected: still saturated
4690 22:18:12.348220 # [ 137.133701] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4691 22:18:12.348523 # [ 137.140141] lkdtm: attempting bad refcount_dec() from saturated
4692 22:18:12.348731 # [ 137.146402] ------------[ cut here ]------------
4693 22:18:12.348912 # [ 137.151347] refcount_t: decrement hit 0; leaking memory.
4694 22:18:12.349080 # [ 137.157132] WARNING: CPU: 4 PID: 2578 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4695 22:18:12.351371 # [ 137.165942] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4696 22:18:12.391362 # [ 137.177727] CPU: 4 PID: 2578 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4697 22:18:12.391625 # [ 137.185751] Hardware name: ARM Juno development board (r0) (DT)
4698 22:18:12.391853 # [ 137.191952] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4699 22:18:12.392030 # [ 137.198241] pc : refcount_warn_saturate+0x13c/0x144
4700 22:18:12.392193 # [ 137.203397] lr : refcount_warn_saturate+0x13c/0x144
4701 22:18:12.392349 # [ 137.208549] sp : ffff80001658bcc0
4702 22:18:12.392507 # [ 137.212134] x29: ffff80001658bcc0 x28: ffff000806c88000
4703 22:18:12.434500 # [ 137.217737] x27: 0000000000000000 x26: 0000000000000000
4704 22:18:12.434773 # [ 137.223338] x25: ffff8000114db328 x24: ffff80001658be20
4705 22:18:12.434948 # [ 137.228940] x23: 0000000000000017 x22: ffff000802874000
4706 22:18:12.435106 # [ 137.234542] x21: ffff8000119f0f70 x20: 0000000000000036
4707 22:18:12.435256 # [ 137.240144] x19: ffff80001658bd04 x18: 0000000000000006
4708 22:18:12.435407 # [ 137.245746] x17: 0000000000000100 x16: 0000000000000000
4709 22:18:12.435516 # [ 137.251347] x15: ffff80001658b7d0 x14: ffff80009658b98a
4710 22:18:12.437639 # [ 137.256949] x13: ffff80001658b992 x12: 0000000000000038
4711 22:18:12.477692 # [ 137.262551] x11: 0000000000000030 x10: 0000000000001440
4712 22:18:12.477961 # [ 137.268152] x9 : ffff80001012b978 x8 : ffff000806c894a0
4713 22:18:12.478137 # [ 137.273754] x7 : ffff000807d07200 x6 : ffff800012575000
4714 22:18:12.478298 # [ 137.279356] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4715 22:18:12.478454 # [ 137.284957] x3 : 0000000000000000 x2 : 0000000000000000
4716 22:18:12.478594 # [ 137.290559] x1 : 0000000000000000 x0 : ffff000806c88000
4717 22:18:12.478731 # [ 137.296161] Call trace:
4718 22:18:12.478868 # [ 137.298880] refcount_warn_saturate+0x13c/0x144
4719 22:18:12.480848 # [ 137.303692] __refcount_dec.constprop.0+0x5c/0x6c
4720 22:18:12.520827 # [ 137.308675] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4721 22:18:12.521077 # [ 137.313833] lkdtm_do_action+0x24/0x40
4722 22:18:12.521248 # [ 137.317858] direct_entry+0xc8/0x130
4723 22:18:12.521406 # [ 137.321709] full_proxy_write+0x68/0xbc
4724 22:18:12.521570 # [ 137.325822] vfs_write+0xec/0x22c
4725 22:18:12.521759 # [ 137.329410] ksys_write+0x78/0x110
4726 22:18:12.521962 # [ 137.333086] __arm64_sys_write+0x24/0x30
4727 22:18:12.522154 # [ 137.337287] el0_svc_common.constprop.0+0x84/0x1e0
4728 22:18:12.522311 # [ 137.342357] do_el0_svc+0x2c/0xa4
4729 22:18:12.522423 # [ 137.345946] el0_svc+0x20/0x30
4730 22:18:12.522962 # [ 137.349274] el0_sync_handler+0xe8/0x114
4731 22:18:12.563972 # [ 137.353472] el0_sync+0x180/0x1c0
4732 22:18:12.564246 # [ 137.357058] irq event stamp: 0
4733 22:18:12.564480 # [ 137.360387] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4734 22:18:12.564642 # [ 137.366940] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4735 22:18:12.565126 # [ 137.375404] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4736 22:18:12.565318 # [ 137.383866] softirqs last disabled at (0): [<0000000000000000>] 0x0
4737 22:18:12.567195 # [ 137.390411] ---[ end trace 2596aaebce7b33d3 ]---
4738 22:18:12.595968 # [ 137.395607] lkdtm: Saturation detected: still saturated
4739 22:18:12.596244 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4740 22:18:12.596437 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4741 22:18:12.599174 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4742 22:18:12.722744 <6>[ 137.876802] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4743 22:18:12.723256 <6>[ 137.883332] lkdtm: attempting bad refcount_dec() from saturated
4744 22:18:12.723600 <4>[ 137.889686] ------------[ cut here ]------------
4745 22:18:12.724360 <4>[ 137.894664] refcount_t: saturated; leaking memory.
4746 22:18:12.724710 <4>[ 137.900032] WARNING: CPU: 4 PID: 2614 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4747 22:18:12.726088 <4>[ 137.908754] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4748 22:18:12.766055 <4>[ 137.920539] CPU: 4 PID: 2614 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4749 22:18:12.766541 <4>[ 137.928563] Hardware name: ARM Juno development board (r0) (DT)
4750 22:18:12.767267 <4>[ 137.934764] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4751 22:18:12.767627 <4>[ 137.941053] pc : refcount_warn_saturate+0x74/0x144
4752 22:18:12.767997 <4>[ 137.946121] lr : refcount_warn_saturate+0x74/0x144
4753 22:18:12.768311 <4>[ 137.951185] sp : ffff80001661bcd0
4754 22:18:12.769441 <4>[ 137.954771] x29: ffff80001661bcd0 x28: ffff0008008fc980
4755 22:18:12.809521 <4>[ 137.960373] x27: 0000000000000000 x26: 0000000000000000
4756 22:18:12.809983 <4>[ 137.965975] x25: ffff8000114db328 x24: ffff80001661be20
4757 22:18:12.810333 <4>[ 137.971576] x23: 0000000000000017 x22: ffff000805963000
4758 22:18:12.810656 <4>[ 137.977179] x21: ffff8000119f0f88 x20: 0000000000000037
4759 22:18:12.811321 <4>[ 137.982780] x19: ffff8000114db6a8 x18: 0000000000000006
4760 22:18:12.811653 <4>[ 137.988382] x17: 0000000000000100 x16: 0000000000000000
4761 22:18:12.812023 <4>[ 137.993983] x15: ffff80001661b7e0 x14: ffff80009661b99a
4762 22:18:12.812879 <4>[ 137.999585] x13: ffff80001661b9a2 x12: 0000000000000038
4763 22:18:12.852971 <4>[ 138.005186] x11: 0000000000000030 x10: ffff8000125fbfa8
4764 22:18:12.853452 <4>[ 138.010787] x9 : ffff80001012b978 x8 : 00000000ffffefff
4765 22:18:12.853895 <4>[ 138.016388] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4766 22:18:12.854298 <4>[ 138.021990] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4767 22:18:12.854690 <4>[ 138.027592] x3 : 0000000000000000 x2 : 0000000000000000
4768 22:18:12.855073 <4>[ 138.033193] x1 : 0000000000000000 x0 : ffff0008008fc980
4769 22:18:12.855446 <4>[ 138.038794] Call trace:
4770 22:18:12.855864 <4>[ 138.041514] refcount_warn_saturate+0x74/0x144
4771 22:18:12.896343 <4>[ 138.046239] __refcount_add.constprop.0+0x74/0x80
4772 22:18:12.896811 <4>[ 138.051223] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4773 22:18:12.897158 <4>[ 138.056380] lkdtm_do_action+0x24/0x40
4774 22:18:12.897472 <4>[ 138.060404] direct_entry+0xc8/0x130
4775 22:18:12.897778 <4>[ 138.064255] full_proxy_write+0x68/0xbc
4776 22:18:12.898070 <4>[ 138.068367] vfs_write+0xec/0x22c
4777 22:18:12.898359 <4>[ 138.071956] ksys_write+0x78/0x110
4778 22:18:12.898640 <4>[ 138.075631] __arm64_sys_write+0x24/0x30
4779 22:18:12.898925 <4>[ 138.079832] el0_svc_common.constprop.0+0x84/0x1e0
4780 22:18:12.899238 <4>[ 138.084901] do_el0_svc+0x2c/0xa4
4781 22:18:12.900006 <4>[ 138.088490] el0_svc+0x20/0x30
4782 22:18:12.939685 <4>[ 138.091819] el0_sync_handler+0xe8/0x114
4783 22:18:12.940341 <4>[ 138.096017] el0_sync+0x180/0x1c0
4784 22:18:12.940764 <4>[ 138.099602] irq event stamp: 0
4785 22:18:12.941515 <4>[ 138.102933] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4786 22:18:12.941880 <4>[ 138.109484] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4787 22:18:12.942193 <4>[ 138.117949] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4788 22:18:12.942496 <4>[ 138.126411] softirqs last disabled at (0): [<0000000000000000>] 0x0
4789 22:18:12.960686 <4>[ 138.132955] ---[ end trace 2596aaebce7b33d4 ]---
4790 22:18:12.961035 <6>[ 138.138048] lkdtm: Saturation detected: still saturated
4791 22:18:13.124369 # [ 137.876802] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4792 22:18:13.125211 # [ 137.883332] lkdtm: attempting bad refcount_dec() from saturated
4793 22:18:13.125571 # [ 137.889686] ------------[ cut here ]------------
4794 22:18:13.125879 # [ 137.894664] refcount_t: saturated; leaking memory.
4795 22:18:13.126162 # [ 137.900032] WARNING: CPU: 4 PID: 2614 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4796 22:18:13.127703 # [ 137.908754] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4797 22:18:13.167803 # [ 137.920539] CPU: 4 PID: 2614 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4798 22:18:13.168241 # [ 137.928563] Hardware name: ARM Juno development board (r0) (DT)
4799 22:18:13.168571 # [ 137.934764] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4800 22:18:13.168867 # [ 137.941053] pc : refcount_warn_saturate+0x74/0x144
4801 22:18:13.169146 # [ 137.946121] lr : refcount_warn_saturate+0x74/0x144
4802 22:18:13.169414 # [ 137.951185] sp : ffff80001661bcd0
4803 22:18:13.169674 # [ 137.954771] x29: ffff80001661bcd0 x28: ffff0008008fc980
4804 22:18:13.210640 # [ 137.960373] x27: 0000000000000000 x26: 0000000000000000
4805 22:18:13.211120 # [ 137.965975] x25: ffff8000114db328 x24: ffff80001661be20
4806 22:18:13.211430 # [ 137.971576] x23: 0000000000000017 x22: ffff000805963000
4807 22:18:13.211716 # [ 137.977179] x21: ffff8000119f0f88 x20: 0000000000000037
4808 22:18:13.212088 # [ 137.982780] x19: ffff8000114db6a8 x18: 0000000000000006
4809 22:18:13.212367 # [ 137.988382] x17: 0000000000000100 x16: 0000000000000000
4810 22:18:13.212624 # [ 137.993983] x15: ffff80001661b7e0 x14: ffff80009661b99a
4811 22:18:13.212875 # [ 137.999585] x13: ffff80001661b9a2 x12: 0000000000000038
4812 22:18:13.253793 # [ 138.005186] x11: 0000000000000030 x10: ffff8000125fbfa8
4813 22:18:13.254230 # [ 138.010787] x9 : ffff80001012b978 x8 : 00000000ffffefff
4814 22:18:13.254536 # [ 138.016388] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4815 22:18:13.254814 # [ 138.021990] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4816 22:18:13.255080 # [ 138.027592] x3 : 0000000000000000 x2 : 0000000000000000
4817 22:18:13.255339 # [ 138.033193] x1 : 0000000000000000 x0 : ffff0008008fc980
4818 22:18:13.255591 # [ 138.038794] Call trace:
4819 22:18:13.255881 # [ 138.041514] refcount_warn_saturate+0x74/0x144
4820 22:18:13.256975 # [ 138.046239] __refcount_add.constprop.0+0x74/0x80
4821 22:18:13.297091 # [ 138.051223] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4822 22:18:13.297572 # [ 138.056380] lkdtm_do_action+0x24/0x40
4823 22:18:13.297913 # [ 138.060404] direct_entry+0xc8/0x130
4824 22:18:13.298347 # [ 138.064255] full_proxy_write+0x68/0xbc
4825 22:18:13.298662 # [ 138.068367] vfs_write+0xec/0x22c
4826 22:18:13.298958 # [ 138.071956] ksys_write+0x78/0x110
4827 22:18:13.299247 # [ 138.075631] __arm64_sys_write+0x24/0x30
4828 22:18:13.299529 # [ 138.079832] el0_svc_common.constprop.0+0x84/0x1e0
4829 22:18:13.299862 # [ 138.084901] do_el0_svc+0x2c/0xa4
4830 22:18:13.300198 # [ 138.088490] el0_svc+0x20/0x30
4831 22:18:13.300856 # [ 138.091819] el0_sync_handler+0xe8/0x114
4832 22:18:13.339953 # [ 138.096017] el0_sync+0x180/0x1c0
4833 22:18:13.340232 # [ 138.099602] irq event stamp: 0
4834 22:18:13.340426 # [ 138.102933] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4835 22:18:13.340883 # [ 138.109484] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4836 22:18:13.341081 # [ 138.117949] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4837 22:18:13.341229 # [ 138.126411] softirqs last disabled at (0): [<0000000000000000>] 0x0
4838 22:18:13.343185 # [ 138.132955] ---[ end trace 2596aaebce7b33d4 ]---
4839 22:18:13.371124 # [ 138.138048] lkdtm: Saturation detected: still saturated
4840 22:18:13.371393 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4841 22:18:13.371567 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4842 22:18:13.374274 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4843 22:18:13.504124 <6>[ 138.658488] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4844 22:18:13.504587 <6>[ 138.665714] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4845 22:18:13.504891 <4>[ 138.672757] ------------[ cut here ]------------
4846 22:18:13.505520 <4>[ 138.677700] refcount_t: saturated; leaking memory.
4847 22:18:13.505817 <4>[ 138.682960] WARNING: CPU: 3 PID: 2647 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4848 22:18:13.547461 <4>[ 138.691683] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4849 22:18:13.547919 <4>[ 138.703468] CPU: 3 PID: 2647 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4850 22:18:13.548625 <4>[ 138.711493] Hardware name: ARM Juno development board (r0) (DT)
4851 22:18:13.548953 <4>[ 138.717693] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4852 22:18:13.549236 <4>[ 138.723982] pc : refcount_warn_saturate+0x9c/0x144
4853 22:18:13.549507 <4>[ 138.729050] lr : refcount_warn_saturate+0x9c/0x144
4854 22:18:13.549862 <4>[ 138.734115] sp : ffff80001667bcb0
4855 22:18:13.550197 <4>[ 138.737701] x29: ffff80001667bcb0 x28: ffff000800c1c980
4856 22:18:13.590947 <4>[ 138.743304] x27: 0000000000000000 x26: 0000000000000000
4857 22:18:13.591414 <4>[ 138.748908] x25: ffff8000114db328 x24: ffff80001667be20
4858 22:18:13.591757 <4>[ 138.754510] x23: 0000000000000020 x22: 00000000c0000001
4859 22:18:13.592124 <4>[ 138.760112] x21: 00000000c0000000 x20: 00000000c0000000
4860 22:18:13.592428 <4>[ 138.765713] x19: ffff80001667bd04 x18: 0000000000000006
4861 22:18:13.592722 <4>[ 138.771314] x17: 0000000000000100 x16: 0000000000000000
4862 22:18:13.593012 <4>[ 138.776916] x15: ffff80001667b7c0 x14: ffff80009667b97a
4863 22:18:13.594244 <4>[ 138.782519] x13: ffff80001667b982 x12: 0000000000000000
4864 22:18:13.634295 <4>[ 138.788120] x11: 0000000000000038 x10: 0000000000001440
4865 22:18:13.634773 <4>[ 138.793721] x9 : ffff80001012b978 x8 : ffff000800c1de20
4866 22:18:13.635133 <4>[ 138.799323] x7 : ffff000807d07600 x6 : ffff800012575000
4867 22:18:13.635466 <4>[ 138.804924] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4868 22:18:13.635807 <4>[ 138.810527] x3 : 0000000000000000 x2 : 0000000000000000
4869 22:18:13.636130 <4>[ 138.816128] x1 : 0000000000000000 x0 : ffff000800c1c980
4870 22:18:13.636426 <4>[ 138.821730] Call trace:
4871 22:18:13.637628 <4>[ 138.824450] refcount_warn_saturate+0x9c/0x144
4872 22:18:13.677719 <4>[ 138.829174] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4873 22:18:13.678325 <4>[ 138.834940] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4874 22:18:13.678772 <4>[ 138.840882] lkdtm_do_action+0x24/0x40
4875 22:18:13.679188 <4>[ 138.844907] direct_entry+0xc8/0x130
4876 22:18:13.679581 <4>[ 138.848758] full_proxy_write+0x68/0xbc
4877 22:18:13.680014 <4>[ 138.852871] vfs_write+0xec/0x22c
4878 22:18:13.680397 <4>[ 138.856460] ksys_write+0x78/0x110
4879 22:18:13.680858 <4>[ 138.860136] __arm64_sys_write+0x24/0x30
4880 22:18:13.681242 <4>[ 138.864337] el0_svc_common.constprop.0+0x84/0x1e0
4881 22:18:13.681989 <4>[ 138.869406] do_el0_svc+0x2c/0xa4
4882 22:18:13.721050 <4>[ 138.872996] el0_svc+0x20/0x30
4883 22:18:13.721514 <4>[ 138.876323] el0_sync_handler+0xe8/0x114
4884 22:18:13.721948 <4>[ 138.880521] el0_sync+0x180/0x1c0
4885 22:18:13.722354 <4>[ 138.884108] irq event stamp: 0
4886 22:18:13.722742 <4>[ 138.887438] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4887 22:18:13.723130 <4>[ 138.893990] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4888 22:18:13.723509 <4>[ 138.902455] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4889 22:18:13.724369 <4>[ 138.910916] softirqs last disabled at (0): [<0000000000000000>] 0x0
4890 22:18:13.742054 <4>[ 138.917461] ---[ end trace 2596aaebce7b33d5 ]---
4891 22:18:13.744921 <6>[ 138.922554] lkdtm: Saturation detected: still saturated
4892 22:18:13.920259 # [ 138.658488] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4893 22:18:13.920722 # [ 138.665714] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4894 22:18:13.921024 # [ 138.672757] ------------[ cut here ]------------
4895 22:18:13.921299 # [ 138.677700] refcount_t: saturated; leaking memory.
4896 22:18:13.921560 # [ 138.682960] WARNING: CPU: 3 PID: 2647 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4897 22:18:13.963545 # [ 138.691683] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4898 22:18:13.964076 # [ 138.703468] CPU: 3 PID: 2647 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4899 22:18:13.964414 # [ 138.711493] Hardware name: ARM Juno development board (r0) (DT)
4900 22:18:13.964724 # [ 138.717693] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4901 22:18:13.965018 # [ 138.723982] pc : refcount_warn_saturate+0x9c/0x144
4902 22:18:13.965305 # [ 138.729050] lr : refcount_warn_saturate+0x9c/0x144
4903 22:18:13.965583 # [ 138.734115] sp : ffff80001667bcb0
4904 22:18:13.966790 # [ 138.737701] x29: ffff80001667bcb0 x28: ffff000800c1c980
4905 22:18:14.006638 # [ 138.743304] x27: 0000000000000000 x26: 0000000000000000
4906 22:18:14.007147 # [ 138.748908] x25: ffff8000114db328 x24: ffff80001667be20
4907 22:18:14.007492 # [ 138.754510] x23: 0000000000000020 x22: 00000000c0000001
4908 22:18:14.007933 # [ 138.760112] x21: 00000000c0000000 x20: 00000000c0000000
4909 22:18:14.008248 # [ 138.765713] x19: ffff80001667bd04 x18: 0000000000000006
4910 22:18:14.008536 # [ 138.771314] x17: 0000000000000100 x16: 0000000000000000
4911 22:18:14.008818 # [ 138.776916] x15: ffff80001667b7c0 x14: ffff80009667b97a
4912 22:18:14.009796 # [ 138.782519] x13: ffff80001667b982 x12: 0000000000000000
4913 22:18:14.049776 # [ 138.788120] x11: 0000000000000038 x10: 0000000000001440
4914 22:18:14.050253 # [ 138.793721] x9 : ffff80001012b978 x8 : ffff000800c1de20
4915 22:18:14.050587 # [ 138.799323] x7 : ffff000807d07600 x6 : ffff800012575000
4916 22:18:14.050892 # [ 138.804924] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4917 22:18:14.051184 # [ 138.810527] x3 : 0000000000000000 x2 : 0000000000000000
4918 22:18:14.051467 # [ 138.816128] x1 : 0000000000000000 x0 : ffff000800c1c980
4919 22:18:14.051748 # [ 138.821730] Call trace:
4920 22:18:14.052130 # [ 138.824450] refcount_warn_saturate+0x9c/0x144
4921 22:18:14.053084 # [ 138.829174] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4922 22:18:14.092900 # [ 138.834940] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4923 22:18:14.093370 # [ 138.840882] lkdtm_do_action+0x24/0x40
4924 22:18:14.093744 # [ 138.844907] direct_entry+0xc8/0x130
4925 22:18:14.094105 # [ 138.848758] full_proxy_write+0x68/0xbc
4926 22:18:14.094505 # [ 138.852871] vfs_write+0xec/0x22c
4927 22:18:14.094813 # [ 138.856460] ksys_write+0x78/0x110
4928 22:18:14.095095 # [ 138.860136] __arm64_sys_write+0x24/0x30
4929 22:18:14.095452 # [ 138.864337] el0_svc_common.constprop.0+0x84/0x1e0
4930 22:18:14.095763 # [ 138.869406] do_el0_svc+0x2c/0xa4
4931 22:18:14.096581 # [ 138.872996] el0_svc+0x20/0x30
4932 22:18:14.136119 # [ 138.876323] el0_sync_handler+0xe8/0x114
4933 22:18:14.136626 # [ 138.880521] el0_sync+0x180/0x1c0
4934 22:18:14.137000 # [ 138.884108] irq event stamp: 0
4935 22:18:14.137759 # [ 138.887438] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4936 22:18:14.138118 # [ 138.893990] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4937 22:18:14.138395 # [ 138.902455] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4938 22:18:14.138713 # [ 138.910916] softirqs last disabled at (0): [<0000000000000000>] 0x0
4939 22:18:14.139295 # [ 138.917461] ---[ end trace 2596aaebce7b33d5 ]---
4940 22:18:14.167276 # [ 138.922554] lkdtm: Saturation detected: still saturated
4941 22:18:14.167542 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4942 22:18:14.167725 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4943 22:18:14.170445 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4944 22:18:14.307206 <6>[ 139.457495] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4945 22:18:14.307744 <6>[ 139.464718] lkdtm: attempting bad refcount_add_not_zero() from saturated
4946 22:18:14.308242 <4>[ 139.471758] ------------[ cut here ]------------
4947 22:18:14.308668 <4>[ 139.476701] refcount_t: saturated; leaking memory.
4948 22:18:14.309445 <4>[ 139.481963] WARNING: CPU: 4 PID: 2680 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4949 22:18:14.310563 <4>[ 139.490686] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4950 22:18:14.350514 <4>[ 139.502471] CPU: 4 PID: 2680 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4951 22:18:14.350998 <4>[ 139.510495] Hardware name: ARM Juno development board (r0) (DT)
4952 22:18:14.351715 <4>[ 139.516696] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4953 22:18:14.352113 <4>[ 139.522985] pc : refcount_warn_saturate+0x9c/0x144
4954 22:18:14.352430 <4>[ 139.528053] lr : refcount_warn_saturate+0x9c/0x144
4955 22:18:14.352734 <4>[ 139.533118] sp : ffff80001671bcb0
4956 22:18:14.353029 <4>[ 139.536704] x29: ffff80001671bcb0 x28: ffff000807cb0000
4957 22:18:14.353790 <4>[ 139.542307] x27: 0000000000000000 x26: 0000000000000000
4958 22:18:14.393838 <4>[ 139.547909] x25: ffff8000114db328 x24: ffff80001671be20
4959 22:18:14.394307 <4>[ 139.553510] x23: 0000000000000020 x22: 00000000c0000007
4960 22:18:14.394649 <4>[ 139.559112] x21: 00000000c0000000 x20: 00000000c0000000
4961 22:18:14.394963 <4>[ 139.564714] x19: ffff80001671bd04 x18: 0000000000000006
4962 22:18:14.395632 <4>[ 139.570316] x17: 0000000000000100 x16: 0000000000000000
4963 22:18:14.395997 <4>[ 139.575917] x15: ffff80001671b7c0 x14: ffff80009671b97a
4964 22:18:14.396301 <4>[ 139.581518] x13: ffff80001671b982 x12: 0000000000000000
4965 22:18:14.437386 <4>[ 139.587120] x11: 0000000000000038 x10: 0000000000001440
4966 22:18:14.437852 <4>[ 139.592722] x9 : ffff80001012b978 x8 : ffff000807cb14a0
4967 22:18:14.438573 <4>[ 139.598323] x7 : ffff000807d07200 x6 : ffff800012575000
4968 22:18:14.438920 <4>[ 139.603925] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4969 22:18:14.439237 <4>[ 139.609526] x3 : 0000000000000000 x2 : 0000000000000000
4970 22:18:14.439536 <4>[ 139.615127] x1 : 0000000000000000 x0 : ffff000807cb0000
4971 22:18:14.439869 <4>[ 139.620728] Call trace:
4972 22:18:14.440168 <4>[ 139.623448] refcount_warn_saturate+0x9c/0x144
4973 22:18:14.440855 <4>[ 139.628173] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4974 22:18:14.480645 <4>[ 139.633939] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
4975 22:18:14.481150 <4>[ 139.639881] lkdtm_do_action+0x24/0x40
4976 22:18:14.481521 <4>[ 139.643905] direct_entry+0xc8/0x130
4977 22:18:14.481855 <4>[ 139.647757] full_proxy_write+0x68/0xbc
4978 22:18:14.482170 <4>[ 139.651869] vfs_write+0xec/0x22c
4979 22:18:14.482469 <4>[ 139.655457] ksys_write+0x78/0x110
4980 22:18:14.482764 <4>[ 139.659133] __arm64_sys_write+0x24/0x30
4981 22:18:14.483055 <4>[ 139.663334] el0_svc_common.constprop.0+0x84/0x1e0
4982 22:18:14.483339 <4>[ 139.668403] do_el0_svc+0x2c/0xa4
4983 22:18:14.484064 <4>[ 139.671992] el0_svc+0x20/0x30
4984 22:18:14.524275 <4>[ 139.675320] el0_sync_handler+0xe8/0x114
4985 22:18:14.524741 <4>[ 139.679518] el0_sync+0x180/0x1c0
4986 22:18:14.525094 <4>[ 139.683104] irq event stamp: 0
4987 22:18:14.525417 <4>[ 139.686434] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4988 22:18:14.525729 <4>[ 139.692987] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4989 22:18:14.526034 <4>[ 139.701451] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4990 22:18:14.526333 <4>[ 139.709914] softirqs last disabled at (0): [<0000000000000000>] 0x0
4991 22:18:14.527483 <4>[ 139.716458] ---[ end trace 2596aaebce7b33d6 ]---
4992 22:18:14.543162 <6>[ 139.721548] lkdtm: Saturation detected: still saturated
4993 22:18:14.679052 # [ 139.457495] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4994 22:18:14.679349 # [ 139.464718] lkdtm: attempting bad refcount_add_not_zero() from saturated
4995 22:18:14.679553 # [ 139.471758] ------------[ cut here ]------------
4996 22:18:14.679736 # [ 139.476701] refcount_t: saturated; leaking memory.
4997 22:18:14.679924 # [ 139.481963] WARNING: CPU: 4 PID: 2680 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4998 22:18:14.682236 # [ 139.490686] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4999 22:18:14.722189 # [ 139.502471] CPU: 4 PID: 2680 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5000 22:18:14.722448 # [ 139.510495] Hardware name: ARM Juno development board (r0) (DT)
5001 22:18:14.722636 # [ 139.516696] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5002 22:18:14.722805 # [ 139.522985] pc : refcount_warn_saturate+0x9c/0x144
5003 22:18:14.722967 # [ 139.528053] lr : refcount_warn_saturate+0x9c/0x144
5004 22:18:14.723119 # [ 139.533118] sp : ffff80001671bcb0
5005 22:18:14.723269 # [ 139.536704] x29: ffff80001671bcb0 x28: ffff000807cb0000
5006 22:18:14.765342 # [ 139.542307] x27: 0000000000000000 x26: 0000000000000000
5007 22:18:14.765643 # [ 139.547909] x25: ffff8000114db328 x24: ffff80001671be20
5008 22:18:14.765837 # [ 139.553510] x23: 0000000000000020 x22: 00000000c0000007
5009 22:18:14.766005 # [ 139.559112] x21: 00000000c0000000 x20: 00000000c0000000
5010 22:18:14.766166 # [ 139.564714] x19: ffff80001671bd04 x18: 0000000000000006
5011 22:18:14.766319 # [ 139.570316] x17: 0000000000000100 x16: 0000000000000000
5012 22:18:14.766468 # [ 139.575917] x15: ffff80001671b7c0 x14: ffff80009671b97a
5013 22:18:14.766604 # [ 139.581518] x13: ffff80001671b982 x12: 0000000000000000
5014 22:18:14.808511 # [ 139.587120] x11: 0000000000000038 x10: 0000000000001440
5015 22:18:14.808773 # [ 139.592722] x9 : ffff80001012b978 x8 : ffff000807cb14a0
5016 22:18:14.808961 # [ 139.598323] x7 : ffff000807d07200 x6 : ffff800012575000
5017 22:18:14.809134 # [ 139.603925] x5 : ffff800012575c88 x4 : ffff00097ef90c68
5018 22:18:14.809293 # [ 139.609526] x3 : 0000000000000000 x2 : 0000000000000000
5019 22:18:14.809453 # [ 139.615127] x1 : 0000000000000000 x0 : ffff000807cb0000
5020 22:18:14.809581 # [ 139.620728] Call trace:
5021 22:18:14.809706 # [ 139.623448] refcount_warn_saturate+0x9c/0x144
5022 22:18:14.811338 # [ 139.628173] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5023 22:18:14.851649 # [ 139.633939] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5024 22:18:14.851936 # [ 139.639881] lkdtm_do_action+0x24/0x40
5025 22:18:14.852125 # [ 139.643905] direct_entry+0xc8/0x130
5026 22:18:14.852292 # [ 139.647757] full_proxy_write+0x68/0xbc
5027 22:18:14.852450 # [ 139.651869] vfs_write+0xec/0x22c
5028 22:18:14.852592 # [ 139.655457] ksys_write+0x78/0x110
5029 22:18:14.852742 # [ 139.659133] __arm64_sys_write+0x24/0x30
5030 22:18:14.852868 # [ 139.663334] el0_svc_common.constprop.0+0x84/0x1e0
5031 22:18:14.852992 # [ 139.668403] do_el0_svc+0x2c/0xa4
5032 22:18:14.853114 # [ 139.671992] el0_svc+0x20/0x30
5033 22:18:14.854819 # [ 139.675320] el0_sync_handler+0xe8/0x114
5034 22:18:14.894828 # [ 139.679518] el0_sync+0x180/0x1c0
5035 22:18:14.895105 # [ 139.683104] irq event stamp: 0
5036 22:18:14.895303 # [ 139.686434] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5037 22:18:14.895477 # [ 139.692987] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5038 22:18:14.895643 # [ 139.701451] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5039 22:18:14.895871 # [ 139.709914] softirqs last disabled at (0): [<0000000000000000>] 0x0
5040 22:18:14.897968 # [ 139.716458] ---[ end trace 2596aaebce7b33d6 ]---
5041 22:18:14.926531 # [ 139.721548] lkdtm: Saturation detected: still saturated
5042 22:18:14.926800 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5043 22:18:14.926993 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5044 22:18:14.929670 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5045 22:18:15.075814 <6>[ 140.229638] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5046 22:18:15.076329 <6>[ 140.236903] lkdtm: attempting bad refcount_dec_and_test() from saturated
5047 22:18:15.076772 <4>[ 140.244011] ------------[ cut here ]------------
5048 22:18:15.077183 <4>[ 140.248988] refcount_t: underflow; use-after-free.
5049 22:18:15.077573 <4>[ 140.254589] WARNING: CPU: 1 PID: 2716 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5050 22:18:15.119022 <4>[ 140.263309] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5051 22:18:15.119928 <4>[ 140.275061] CPU: 1 PID: 2716 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5052 22:18:15.120331 <4>[ 140.283080] Hardware name: ARM Juno development board (r0) (DT)
5053 22:18:15.120745 <4>[ 140.289275] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5054 22:18:15.121141 <4>[ 140.295556] pc : refcount_warn_saturate+0xf4/0x144
5055 22:18:15.121523 <4>[ 140.300618] lr : refcount_warn_saturate+0xf4/0x144
5056 22:18:15.121905 <4>[ 140.305678] sp : ffff800016783cd0
5057 22:18:15.122447 <4>[ 140.309258] x29: ffff800016783cd0 x28: ffff000800ba6200
5058 22:18:15.162433 <4>[ 140.314853] x27: 0000000000000000 x26: 0000000000000000
5059 22:18:15.162917 <4>[ 140.320446] x25: ffff8000114db328 x24: ffff800016783e20
5060 22:18:15.163353 <4>[ 140.326039] x23: 0000000000000020 x22: ffff000804277000
5061 22:18:15.163758 <4>[ 140.331631] x21: ffff8000119f0fe0 x20: 000000000000003a
5062 22:18:15.164187 <4>[ 140.337223] x19: ffff8000114db6d8 x18: 0000000000000000
5063 22:18:15.164567 <4>[ 140.342816] x17: 0000000000000000 x16: 0000000000000000
5064 22:18:15.164940 <4>[ 140.348408] x15: 0000000000000000 x14: ffff00080029e200
5065 22:18:15.165683 <4>[ 140.354000] x13: ffff80096d17d000 x12: 0000000030d4d91d
5066 22:18:15.205711 <4>[ 140.359592] x11: 0000000000000000 x10: 0000000000001440
5067 22:18:15.206586 <4>[ 140.365184] x9 : ffff80001012b978 x8 : ffff000800ba76a0
5068 22:18:15.206976 <4>[ 140.370776] x7 : 7fffffffffffffff x6 : ffff800012575000
5069 22:18:15.207396 <4>[ 140.376368] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5070 22:18:15.207817 <4>[ 140.381960] x3 : 0000000000000000 x2 : 0000000000000000
5071 22:18:15.208214 <4>[ 140.387552] x1 : 0000000000000000 x0 : ffff000800ba6200
5072 22:18:15.208593 <4>[ 140.393145] Call trace:
5073 22:18:15.209056 <4>[ 140.395858] refcount_warn_saturate+0xf4/0x144
5074 22:18:15.249056 <4>[ 140.400578] __refcount_sub_and_test.constprop.0+0x70/0x80
5075 22:18:15.249520 <4>[ 140.406340] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5076 22:18:15.250260 <4>[ 140.412273] lkdtm_do_action+0x24/0x40
5077 22:18:15.250619 <4>[ 140.416292] direct_entry+0xc8/0x130
5078 22:18:15.250931 <4>[ 140.420137] full_proxy_write+0x68/0xbc
5079 22:18:15.251230 <4>[ 140.424243] vfs_write+0xec/0x22c
5080 22:18:15.251517 <4>[ 140.427825] ksys_write+0x78/0x110
5081 22:18:15.251835 <4>[ 140.431495] __arm64_sys_write+0x24/0x30
5082 22:18:15.252136 <4>[ 140.435690] el0_svc_common.constprop.0+0x84/0x1e0
5083 22:18:15.252629 <4>[ 140.440752] do_el0_svc+0x2c/0xa4
5084 22:18:15.292389 <4>[ 140.444336] el0_svc+0x20/0x30
5085 22:18:15.292847 <4>[ 140.447658] el0_sync_handler+0xe8/0x114
5086 22:18:15.293277 <4>[ 140.451850] el0_sync+0x180/0x1c0
5087 22:18:15.293679 <4>[ 140.455431] irq event stamp: 0
5088 22:18:15.294063 <4>[ 140.458755] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5089 22:18:15.294446 <4>[ 140.465300] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5090 22:18:15.294826 <4>[ 140.473759] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5091 22:18:15.295569 <4>[ 140.482214] softirqs last disabled at (0): [<0000000000000000>] 0x0
5092 22:18:15.313161 <4>[ 140.488753] ---[ end trace 2596aaebce7b33d7 ]---
5093 22:18:15.316482 <6>[ 140.493704] lkdtm: Saturation detected: still saturated
5094 22:18:15.454323 # [ 140.229638] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5095 22:18:15.454787 # [ 140.236903] lkdtm: attempting bad refcount_dec_and_test() from saturated
5096 22:18:15.455092 # [ 140.244011] ------------[ cut here ]------------
5097 22:18:15.455371 # [ 140.248988] refcount_t: underflow; use-after-free.
5098 22:18:15.455634 # [ 140.254589] WARNING: CPU: 1 PID: 2716 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5099 22:18:15.497444 # [ 140.263309] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5100 22:18:15.497875 # [ 140.275061] CPU: 1 PID: 2716 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5101 22:18:15.498186 # [ 140.283080] Hardware name: ARM Juno development board (r0) (DT)
5102 22:18:15.498470 # [ 140.289275] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5103 22:18:15.498853 # [ 140.295556] pc : refcount_warn_saturate+0xf4/0x144
5104 22:18:15.499129 # [ 140.300618] lr : refcount_warn_saturate+0xf4/0x144
5105 22:18:15.499392 # [ 140.305678] sp : ffff800016783cd0
5106 22:18:15.500677 # [ 140.309258] x29: ffff800016783cd0 x28: ffff000800ba6200
5107 22:18:15.540601 # [ 140.314853] x27: 0000000000000000 x26: 0000000000000000
5108 22:18:15.541036 # [ 140.320446] x25: ffff8000114db328 x24: ffff800016783e20
5109 22:18:15.541339 # [ 140.326039] x23: 0000000000000020 x22: ffff000804277000
5110 22:18:15.541620 # [ 140.331631] x21: ffff8000119f0fe0 x20: 000000000000003a
5111 22:18:15.541887 # [ 140.337223] x19: ffff8000114db6d8 x18: 0000000000000000
5112 22:18:15.542143 # [ 140.342816] x17: 0000000000000000 x16: 0000000000000000
5113 22:18:15.542439 # [ 140.348408] x15: 0000000000000000 x14: ffff00080029e200
5114 22:18:15.543750 # [ 140.354000] x13: ffff80096d17d000 x12: 0000000030d4d91d
5115 22:18:15.583862 # [ 140.359592] x11: 0000000000000000 x10: 0000000000001440
5116 22:18:15.584352 # [ 140.365184] x9 : ffff80001012b978 x8 : ffff000800ba76a0
5117 22:18:15.584700 # [ 140.370776] x7 : 7fffffffffffffff x6 : ffff800012575000
5118 22:18:15.585021 # [ 140.376368] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5119 22:18:15.585323 # [ 140.381960] x3 : 0000000000000000 x2 : 0000000000000000
5120 22:18:15.585615 # [ 140.387552] x1 : 0000000000000000 x0 : ffff000800ba6200
5121 22:18:15.585900 # [ 140.393145] Call trace:
5122 22:18:15.586186 # [ 140.395858] refcount_warn_saturate+0xf4/0x144
5123 22:18:15.586976 # [ 140.400578] __refcount_sub_and_test.constprop.0+0x70/0x80
5124 22:18:15.626970 # [ 140.406340] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5125 22:18:15.627441 # [ 140.412273] lkdtm_do_action+0x24/0x40
5126 22:18:15.627887 # [ 140.416292] direct_entry+0xc8/0x130
5127 22:18:15.628221 # [ 140.420137] full_proxy_write+0x68/0xbc
5128 22:18:15.628523 # [ 140.424243] vfs_write+0xec/0x22c
5129 22:18:15.628820 # [ 140.427825] ksys_write+0x78/0x110
5130 22:18:15.629507 # [ 140.431495] __arm64_sys_write+0x24/0x30
5131 22:18:15.629842 # [ 140.435690] el0_svc_common.constprop.0+0x84/0x1e0
5132 22:18:15.630262 # [ 140.440752] do_el0_svc+0x2c/0xa4
5133 22:18:15.630637 # [ 140.444336] el0_svc+0x20/0x30
5134 22:18:15.670247 # [ 140.447658] el0_sync_handler+0xe8/0x114
5135 22:18:15.670689 # [ 140.451850] el0_sync+0x180/0x1c0
5136 22:18:15.671083 # [ 140.455431] irq event stamp: 0
5137 22:18:15.671380 # [ 140.458755] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5138 22:18:15.672038 # [ 140.465300] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5139 22:18:15.672359 # [ 140.473759] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5140 22:18:15.672634 # [ 140.482214] softirqs last disabled at (0): [<0000000000000000>] 0x0
5141 22:18:15.673450 # [ 140.488753] ---[ end trace 2596aaebce7b33d7 ]---
5142 22:18:15.706672 # [ 140.493704] lkdtm: Saturation detected: still saturated
5143 22:18:15.706933 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5144 22:18:15.710004 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5145 22:18:15.710449 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5146 22:18:15.862693 <6>[ 141.012367] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5147 22:18:15.863192 <6>[ 141.019677] lkdtm: attempting bad refcount_sub_and_test() from saturated
5148 22:18:15.863931 <4>[ 141.026785] ------------[ cut here ]------------
5149 22:18:15.864289 <4>[ 141.031745] refcount_t: underflow; use-after-free.
5150 22:18:15.864607 <4>[ 141.036959] WARNING: CPU: 3 PID: 2752 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5151 22:18:15.866016 <4>[ 141.045687] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5152 22:18:15.906048 <4>[ 141.057473] CPU: 3 PID: 2752 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5153 22:18:15.906508 <4>[ 141.065498] Hardware name: ARM Juno development board (r0) (DT)
5154 22:18:15.907240 <4>[ 141.071699] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5155 22:18:15.907595 <4>[ 141.077987] pc : refcount_warn_saturate+0xf4/0x144
5156 22:18:15.907974 <4>[ 141.083055] lr : refcount_warn_saturate+0xf4/0x144
5157 22:18:15.908286 <4>[ 141.088120] sp : ffff800016823cd0
5158 22:18:15.908578 <4>[ 141.091706] x29: ffff800016823cd0 x28: ffff000806c49880
5159 22:18:15.909275 <4>[ 141.097308] x27: 0000000000000000 x26: 0000000000000000
5160 22:18:15.949484 <4>[ 141.102910] x25: ffff8000114db328 x24: ffff800016823e20
5161 22:18:15.949963 <4>[ 141.108511] x23: 0000000000000020 x22: ffff000803c51000
5162 22:18:15.950305 <4>[ 141.114113] x21: ffff8000119f1000 x20: 000000000000003b
5163 22:18:15.950621 <4>[ 141.119715] x19: ffff8000114db6e8 x18: 0000000000000006
5164 22:18:15.951280 <4>[ 141.125316] x17: 0000000000000100 x16: 0000000000000000
5165 22:18:15.951612 <4>[ 141.130918] x15: ffff8000168237e0 x14: ffff80009682399a
5166 22:18:15.951969 <4>[ 141.136520] x13: ffff8000168239a3 x12: 0000000000000000
5167 22:18:15.992844 <4>[ 141.142121] x11: 0000000000000038 x10: ffff8000125fbfa8
5168 22:18:15.993312 <4>[ 141.147722] x9 : ffff80001012b978 x8 : 00000000ffffefff
5169 22:18:15.994048 <4>[ 141.153324] x7 : ffff8000125fbfa8 x6 : ffff800012575000
5170 22:18:15.994408 <4>[ 141.158925] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
5171 22:18:15.994724 <4>[ 141.164526] x3 : 0000000000000000 x2 : 0000000000000000
5172 22:18:15.995023 <4>[ 141.170127] x1 : 0000000000000000 x0 : ffff000806c49880
5173 22:18:15.995313 <4>[ 141.175729] Call trace:
5174 22:18:15.995599 <4>[ 141.178449] refcount_warn_saturate+0xf4/0x144
5175 22:18:15.996325 <4>[ 141.183174] __refcount_sub_and_test.constprop.0+0x70/0x80
5176 22:18:16.036234 <4>[ 141.188944] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5177 22:18:16.036701 <4>[ 141.194884] lkdtm_do_action+0x24/0x40
5178 22:18:16.037134 <4>[ 141.198908] direct_entry+0xc8/0x130
5179 22:18:16.037534 <4>[ 141.202759] full_proxy_write+0x68/0xbc
5180 22:18:16.037923 <4>[ 141.206872] vfs_write+0xec/0x22c
5181 22:18:16.038297 <4>[ 141.210461] ksys_write+0x78/0x110
5182 22:18:16.038671 <4>[ 141.214137] __arm64_sys_write+0x24/0x30
5183 22:18:16.039037 <4>[ 141.218339] el0_svc_common.constprop.0+0x84/0x1e0
5184 22:18:16.039413 <4>[ 141.223408] do_el0_svc+0x2c/0xa4
5185 22:18:16.040175 <4>[ 141.226997] el0_svc+0x20/0x30
5186 22:18:16.079731 <4>[ 141.230325] el0_sync_handler+0xe8/0x114
5187 22:18:16.080227 <4>[ 141.234523] el0_sync+0x180/0x1c0
5188 22:18:16.080658 <4>[ 141.238109] irq event stamp: 0
5189 22:18:16.081060 <4>[ 141.241439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5190 22:18:16.081449 <4>[ 141.247991] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5191 22:18:16.081826 <4>[ 141.256456] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5192 22:18:16.082202 <4>[ 141.264918] softirqs last disabled at (0): [<0000000000000000>] 0x0
5193 22:18:16.082940 <4>[ 141.271462] ---[ end trace 2596aaebce7b33d8 ]---
5194 22:18:16.098417 <6>[ 141.276554] lkdtm: Saturation detected: still saturated
5195 22:18:16.237968 # [ 141.012367] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5196 22:18:16.238243 # [ 141.019677] lkdtm: attempting bad refcount_sub_and_test() from saturated
5197 22:18:16.238417 # [ 141.026785] ------------[ cut here ]------------
5198 22:18:16.238576 # [ 141.031745] refcount_t: underflow; use-after-free.
5199 22:18:16.238730 # [ 141.036959] WARNING: CPU: 3 PID: 2752 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5200 22:18:16.281072 # [ 141.045687] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5201 22:18:16.281342 # [ 141.057473] CPU: 3 PID: 2752 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5202 22:18:16.281520 # [ 141.065498] Hardware name: ARM Juno development board (r0) (DT)
5203 22:18:16.281677 # [ 141.071699] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5204 22:18:16.282107 # [ 141.077987] pc : refcount_warn_saturate+0xf4/0x144
5205 22:18:16.282264 # [ 141.083055] lr : refcount_warn_saturate+0xf4/0x144
5206 22:18:16.282405 # [ 141.088120] sp : ffff800016823cd0
5207 22:18:16.284262 # [ 141.091706] x29: ffff800016823cd0 x28: ffff000806c49880
5208 22:18:16.324513 # [ 141.097308] x27: 0000000000000000 x26: 0000000000000000
5209 22:18:16.324986 # [ 141.102910] x25: ffff8000114db328 x24: ffff800016823e20
5210 22:18:16.325690 # [ 141.108511] x23: 0000000000000020 x22: ffff000803c51000
5211 22:18:16.326035 # [ 141.114113] x21: ffff8000119f1000 x20: 000000000000003b
5212 22:18:16.326346 # [ 141.119715] x19: ffff8000114db6e8 x18: 0000000000000006
5213 22:18:16.326696 # [ 141.125316] x17: 0000000000000100 x16: 0000000000000000
5214 22:18:16.327054 # [ 141.130918] x15: ffff8000168237e0 x14: ffff80009682399a
5215 22:18:16.327923 # [ 141.136520] x13: ffff8000168239a3 x12: 0000000000000000
5216 22:18:16.367606 # [ 141.142121] x11: 0000000000000038 x10: ffff8000125fbfa8
5217 22:18:16.368257 # [ 141.147722] x9 : ffff80001012b978 x8 : 00000000ffffefff
5218 22:18:16.369083 # [ 141.153324] x7 : ffff8000125fbfa8 x6 : ffff800012575000
5219 22:18:16.369787 # [ 141.158925] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
5220 22:18:16.370437 # [ 141.164526] x3 : 0000000000000000 x2 : 0000000000000000
5221 22:18:16.371025 # [ 141.170127] x1 : 0000000000000000 x0 : ffff000806c49880
5222 22:18:16.371469 # [ 141.175729] Call trace:
5223 22:18:16.372013 # [ 141.178449] refcount_warn_saturate+0xf4/0x144
5224 22:18:16.372416 # [ 141.183174] __refcount_sub_and_test.constprop.0+0x70/0x80
5225 22:18:16.411200 # [ 141.188944] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5226 22:18:16.411755 # [ 141.194884] lkdtm_do_action+0x24/0x40
5227 22:18:16.412159 # [ 141.198908] direct_entry+0xc8/0x130
5228 22:18:16.412482 # [ 141.202759] full_proxy_write+0x68/0xbc
5229 22:18:16.412778 # [ 141.206872] vfs_write+0xec/0x22c
5230 22:18:16.413067 # [ 141.210461] ksys_write+0x78/0x110
5231 22:18:16.413352 # [ 141.214137] __arm64_sys_write+0x24/0x30
5232 22:18:16.413636 # [ 141.218339] el0_svc_common.constprop.0+0x84/0x1e0
5233 22:18:16.413921 # [ 141.223408] do_el0_svc+0x2c/0xa4
5234 22:18:16.414368 # [ 141.226997] el0_svc+0x20/0x30
5235 22:18:16.454078 # [ 141.230325] el0_sync_handler+0xe8/0x114
5236 22:18:16.454576 # [ 141.234523] el0_sync+0x180/0x1c0
5237 22:18:16.454940 # [ 141.238109] irq event stamp: 0
5238 22:18:16.455268 # [ 141.241439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5239 22:18:16.455992 # [ 141.247991] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5240 22:18:16.456335 # [ 141.256456] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5241 22:18:16.456648 # [ 141.264918] softirqs last disabled at (0): [<0000000000000000>] 0x0
5242 22:18:16.457397 # [ 141.271462] ---[ end trace 2596aaebce7b33d8 ]---
5243 22:18:16.486118 # [ 141.276554] lkdtm: Saturation detected: still saturated
5244 22:18:16.486596 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5245 22:18:16.489286 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5246 22:18:16.489735 # selftests: lkdtm: REFCOUNT_TIMING.sh
5247 22:18:16.521179 # Skipping REFCOUNT_TIMING: timing only
5248 22:18:16.537150 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5249 22:18:16.569053 # selftests: lkdtm: ATOMIC_TIMING.sh
5250 22:18:16.728967 # Skipping ATOMIC_TIMING: timing only
5251 22:18:16.760897 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5252 22:18:16.776966 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5253 22:18:17.104325 <6>[ 142.270495] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5254 22:18:17.104830 <6>[ 142.276897] lkdtm: attempting good copy_to_user of correct size
5255 22:18:17.107588 <6>[ 142.283197] lkdtm: attempting bad copy_to_user of too large size
5256 22:18:17.226215 # [ 142.270495] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5257 22:18:17.226756 # [ 142.276897] lkdtm: attempting good copy_to_user of correct size
5258 22:18:17.229541 # [ 142.283197] lkdtm: attempting bad copy_to_user of too large size
5259 22:18:17.245482 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5260 22:18:17.283344 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5261 22:18:17.299352 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5262 22:18:17.626772 <6>[ 142.793342] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5263 22:18:17.627297 <6>[ 142.800007] lkdtm: attempting good copy_from_user of correct size
5264 22:18:17.630047 <6>[ 142.806629] lkdtm: attempting bad copy_from_user of too large size
5265 22:18:17.754626 # [ 142.793342] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5266 22:18:17.755514 # [ 142.800007] lkdtm: attempting good copy_from_user of correct size
5267 22:18:17.758031 # [ 142.806629] lkdtm: attempting bad copy_from_user of too large size
5268 22:18:17.773849 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5269 22:18:17.811878 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5270 22:18:17.827763 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5271 22:18:18.152352 <6>[ 143.318477] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5272 22:18:18.153347 <6>[ 143.325310] lkdtm: attempting good copy_to_user inside whitelist
5273 22:18:18.155626 <6>[ 143.331701] lkdtm: attempting bad copy_to_user outside whitelist
5274 22:18:18.274028 # [ 143.318477] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5275 22:18:18.274311 # [ 143.325310] lkdtm: attempting good copy_to_user inside whitelist
5276 22:18:18.277393 # [ 143.331701] lkdtm: attempting bad copy_to_user outside whitelist
5277 22:18:18.293410 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5278 22:18:18.333446 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5279 22:18:18.349366 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5280 22:18:18.676918 <6>[ 143.843790] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5281 22:18:18.677411 <6>[ 143.850808] lkdtm: attempting good copy_from_user inside whitelist
5282 22:18:18.680105 <6>[ 143.857339] lkdtm: attempting bad copy_from_user outside whitelist
5283 22:18:18.806734 # [ 143.843790] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5284 22:18:18.807702 # [ 143.850808] lkdtm: attempting good copy_from_user inside whitelist
5285 22:18:18.810064 # [ 143.857339] lkdtm: attempting bad copy_from_user outside whitelist
5286 22:18:18.825617 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5287 22:18:18.863821 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5288 22:18:18.879679 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5289 22:18:19.216052 <6>[ 144.371732] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5290 22:18:19.216353 <6>[ 144.378308] lkdtm: good_stack: ffff800016c43cd8-ffff800016c43cf8
5291 22:18:19.216553 <6>[ 144.384649] lkdtm: bad_stack : ffff800016c43c28-ffff800016c43c48
5292 22:18:19.216736 <6>[ 144.391003] lkdtm: attempting good copy_to_user of local stack
5293 22:18:19.219207 <6>[ 144.397276] lkdtm: attempting bad copy_to_user of distant stack
5294 22:18:19.359824 # [ 144.371732] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5295 22:18:19.360113 # [ 144.378308] lkdtm: good_stack: ffff800016c43cd8-ffff800016c43cf8
5296 22:18:19.360573 # [ 144.384649] lkdtm: bad_stack : ffff800016c43c28-ffff800016c43c48
5297 22:18:19.360750 # [ 144.391003] lkdtm: attempting good copy_to_user of local stack
5298 22:18:19.360931 # [ 144.397276] lkdtm: attempting bad copy_to_user of distant stack
5299 22:18:19.363152 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5300 22:18:19.395183 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5301 22:18:19.411245 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5302 22:18:19.742631 <6>[ 144.897414] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5303 22:18:19.743092 <6>[ 144.904121] lkdtm: good_stack: ffff800016cf3cd8-ffff800016cf3cf8
5304 22:18:19.743408 <6>[ 144.910532] lkdtm: bad_stack : ffff800016cf3c28-ffff800016cf3c48
5305 22:18:19.743825 <6>[ 144.916932] lkdtm: attempting good copy_from_user of local stack
5306 22:18:19.745771 <6>[ 144.923430] lkdtm: attempting bad copy_from_user of distant stack
5307 22:18:19.886419 # [ 144.897414] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5308 22:18:19.886881 # [ 144.904121] lkdtm: good_stack: ffff800016cf3cd8-ffff800016cf3cf8
5309 22:18:19.887189 # [ 144.910532] lkdtm: bad_stack : ffff800016cf3c28-ffff800016cf3c48
5310 22:18:19.887849 # [ 144.916932] lkdtm: attempting good copy_from_user of local stack
5311 22:18:19.888162 # [ 144.923430] lkdtm: attempting bad copy_from_user of distant stack
5312 22:18:19.889889 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5313 22:18:19.921568 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5314 22:18:19.937596 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5315 22:18:20.274540 <6>[ 145.428179] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5316 22:18:20.274906 <6>[ 145.434546] lkdtm: good_stack: ffff800016da3cd8-ffff800016da3cf8
5317 22:18:20.275179 <6>[ 145.440893] lkdtm: bad_stack : ffff800016da3ff8-ffff800016da4018
5318 22:18:20.275405 <6>[ 145.447249] lkdtm: attempting good copy_to_user of local stack
5319 22:18:20.275604 <6>[ 145.453529] lkdtm: attempting bad copy_to_user of distant stack
5320 22:18:20.277723 <1>[ 145.459819] Unable to handle kernel paging request at virtual address ffff800016da4000
5321 22:18:20.278088 <1>[ 145.468266] Mem abort info:
5322 22:18:20.317596 <1>[ 145.471388] ESR = 0x96000007
5323 22:18:20.318000 <1>[ 145.474752] EC = 0x25: DABT (current EL), IL = 32 bits
5324 22:18:20.318259 <1>[ 145.480363] SET = 0, FnV = 0
5325 22:18:20.318468 <1>[ 145.483708] EA = 0, S1PTW = 0
5326 22:18:20.318749 <1>[ 145.487140] Data abort info:
5327 22:18:20.318946 <1>[ 145.490313] ISV = 0, ISS = 0x00000007
5328 22:18:20.319445 <1>[ 145.494442] CM = 0, WnR = 0
5329 22:18:20.319630 <1>[ 145.497703] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5330 22:18:20.361003 <1>[ 145.504706] [ffff800016da4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884006003, pte=0000000000000000
5331 22:18:20.361309 <0>[ 145.517596] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5332 22:18:20.361515 <4>[ 145.524232] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5333 22:18:20.361735 <4>[ 145.535989] CPU: 1 PID: 3055 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5334 22:18:20.362191 <4>[ 145.544014] Hardware name: ARM Juno development board (r0) (DT)
5335 22:18:20.364169 <4>[ 145.550209] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5336 22:18:20.404379 <4>[ 145.556498] pc : __arch_copy_to_user+0xa0/0x310
5337 22:18:20.404653 <4>[ 145.561310] lr : _copy_to_user+0x6c/0x94
5338 22:18:20.404839 <4>[ 145.565499] sp : ffff800016da3c60
5339 22:18:20.405000 <4>[ 145.569080] x29: ffff800016da3c60 x28: ffff000804e34980
5340 22:18:20.405184 <4>[ 145.574674] x27: 0000000000000000 x26: 0000000000000000
5341 22:18:20.405353 <4>[ 145.580268] x25: ffff8000114db328 x24: ffff800016da3e20
5342 22:18:20.405480 <4>[ 145.585863] x23: 0000ffffbe505000 x22: ffff800016da3ff8
5343 22:18:20.405614 <4>[ 145.591461] x21: ffff800016da3ff8 x20: 0000ffffbe505000
5344 22:18:20.447726 <4>[ 145.597054] x19: 0000000000000020 x18: 0000000000000006
5345 22:18:20.448030 <4>[ 145.602647] x17: 0000000000000100 x16: 0000000000000000
5346 22:18:20.448227 <4>[ 145.608240] x15: ffff800016da3ff8 x14: ffff800096da399a
5347 22:18:20.448404 <4>[ 145.613835] x13: ffff800016da39a2 x12: 0000000000000030
5348 22:18:20.448569 <4>[ 145.619432] x11: ffff800012650000 x10: ffff8000125fbfa8
5349 22:18:20.448728 <4>[ 145.625025] x9 : ffff8000100dd810 x8 : 00000000ffffefff
5350 22:18:20.448881 <4>[ 145.630619] x7 : ffff8000125fbfa8 x6 : 0000ffffbe505008
5351 22:18:20.450867 <4>[ 145.636212] x5 : 0000ffffbe505020 x4 : 0000000000000008
5352 22:18:20.491097 <4>[ 145.641804] x3 : 0000000000000010 x2 : 0000000000000018
5353 22:18:20.491360 <4>[ 145.647397] x1 : ffff800016da4000 x0 : 0000ffffbe505000
5354 22:18:20.491548 <4>[ 145.652989] Call trace:
5355 22:18:20.491717 <4>[ 145.655705] __arch_copy_to_user+0xa0/0x310
5356 22:18:20.491908 <4>[ 145.660161] do_usercopy_stack+0x2a8/0x2b0
5357 22:18:20.492066 <4>[ 145.664529] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5358 22:18:20.492216 <4>[ 145.669592] lkdtm_do_action+0x24/0x40
5359 22:18:20.492368 <4>[ 145.673612] direct_entry+0xc8/0x130
5360 22:18:20.492495 <4>[ 145.677457] full_proxy_write+0x68/0xbc
5361 22:18:20.494277 <4>[ 145.681564] vfs_write+0xec/0x22c
5362 22:18:20.494507 <4>[ 145.685147] ksys_write+0x78/0x110
5363 22:18:20.538729 <4>[ 145.688816] __arm64_sys_write+0x24/0x30
5364 22:18:20.539374 <4>[ 145.693011] el0_svc_common.constprop.0+0x84/0x1e0
5365 22:18:20.539847 <4>[ 145.698074] do_el0_svc+0x2c/0xa4
5366 22:18:20.540286 <4>[ 145.701657] el0_svc+0x20/0x30
5367 22:18:20.540636 <4>[ 145.704979] el0_sync_handler+0xe8/0x114
5368 22:18:20.540849 <4>[ 145.709172] el0_sync+0x180/0x1c0
5369 22:18:20.541049 <0>[ 145.712759] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5370 22:18:20.541732 <4>[ 145.719130] ---[ end trace 2596aaebce7b33d9 ]---
5371 22:18:20.541954 # Segmentation fault
5372 22:18:20.699494 # [ 145.428179] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5373 22:18:20.700094 # [ 145.434546] lkdtm: good_stack: ffff800016da3cd8-ffff800016da3cf8
5374 22:18:20.700569 # [ 145.440893] lkdtm: bad_stack : ffff800016da3ff8-ffff800016da4018
5375 22:18:20.700991 # [ 145.447249] lkdtm: attempting good copy_to_user of local stack
5376 22:18:20.701390 # [ 145.453529] lkdtm: attempting bad copy_to_user of distant stack
5377 22:18:20.701781 # [ 145.459819] Unable to handle kernel paging request at virtual address ffff800016da4000
5378 22:18:20.702711 # [ 145.468266] Mem abort info:
5379 22:18:20.742672 # [ 145.471388] ESR = 0x96000007
5380 22:18:20.743189 # [ 145.474752] EC = 0x25: DABT (current EL), IL = 32 bits
5381 22:18:20.743629 # [ 145.480363] SET = 0, FnV = 0
5382 22:18:20.744027 # [ 145.483708] EA = 0, S1PTW = 0
5383 22:18:20.744346 # [ 145.487140] Data abort info:
5384 22:18:20.744646 # [ 145.490313] ISV = 0, ISS = 0x00000007
5385 22:18:20.745303 # [ 145.494442] CM = 0, WnR = 0
5386 22:18:20.745625 # [ 145.497703] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5387 22:18:20.785742 # [ 145.504706] [ffff800016da4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884006003, pte=0000000000000000
5388 22:18:20.786226 # [ 145.517596] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5389 22:18:20.786574 # [ 145.524232] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5390 22:18:20.786967 # [ 145.535989] CPU: 1 PID: 3055 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5391 22:18:20.787288 # [ 145.544014] Hardware name: ARM Juno development board (r0) (DT)
5392 22:18:20.787588 # [ 145.550209] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5393 22:18:20.828976 # [ 145.556498] pc : __arch_copy_to_user+0xa0/0x310
5394 22:18:20.829454 # [ 145.561310] lr : _copy_to_user+0x6c/0x94
5395 22:18:20.829801 # [ 145.565499] sp : ffff800016da3c60
5396 22:18:20.830118 # [ 145.569080] x29: ffff800016da3c60 x28: ffff000804e34980
5397 22:18:20.830422 # [ 145.574674] x27: 0000000000000000 x26: 0000000000000000
5398 22:18:20.830716 # [ 145.580268] x25: ffff8000114db328 x24: ffff800016da3e20
5399 22:18:20.831005 # [ 145.585863] x23: 0000ffffbe505000 x22: ffff800016da3ff8
5400 22:18:20.831295 # [ 145.591461] x21: ffff800016da3ff8 x20: 0000ffffbe505000
5401 22:18:20.832170 # [ 145.597054] x19: 0000000000000020 x18: 0000000000000006
5402 22:18:20.872020 # [ 145.602647] x17: 0000000000000100 x16: 0000000000000000
5403 22:18:20.872501 # [ 145.608240] x15: ffff800016da3ff8 x14: ffff800096da399a
5404 22:18:20.872960 # [ 145.613835] x13: ffff800016da39a2 x12: 0000000000000030
5405 22:18:20.873326 # [ 145.619432] x11: ffff800012650000 x10: ffff8000125fbfa8
5406 22:18:20.873646 # [ 145.625025] x9 : ffff8000100dd810 x8 : 00000000ffffefff
5407 22:18:20.873944 # [ 145.630619] x7 : ffff8000125fbfa8 x6 : 0000ffffbe505008
5408 22:18:20.874598 # [ 145.636212] x5 : 0000ffffbe505020 x4 : 0000000000000008
5409 22:18:20.875337 # [ 145.641804] x3 : 0000000000000010 x2 : 0000000000000018
5410 22:18:20.915322 # [ 145.647397] x1 : ffff800016da4000 x0 : 0000ffffbe505000
5411 22:18:20.915856 # [ 145.652989] Call trace:
5412 22:18:20.916212 # [ 145.655705] __arch_copy_to_user+0xa0/0x310
5413 22:18:20.916529 # [ 145.660161] do_usercopy_stack+0x2a8/0x2b0
5414 22:18:20.916829 # [ 145.664529] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5415 22:18:20.917134 # [ 145.669592] lkdtm_do_action+0x24/0x40
5416 22:18:20.917502 # [ 145.673612] direct_entry+0xc8/0x130
5417 22:18:20.917796 # [ 145.677457] full_proxy_write+0x68/0xbc
5418 22:18:20.918080 # [ 145.681564] vfs_write+0xec/0x22c
5419 22:18:20.918506 # [ 145.685147] ksys_write+0x78/0x110
5420 22:18:20.919173 # [ 145.688816] __arm64_sys_write+0x24/0x30
5421 22:18:20.968390 # [ 145.693011] el0_svc_common.constprop.0+0x84/0x1e0
5422 22:18:20.968895 # [ 145.698074] do_el0_svc+0x2c/0xa4
5423 22:18:20.969264 # [ 145.701657] el0_svc+0x20/0x30
5424 22:18:20.969597 # [ 145.704979] el0_sync_handler+0xe8/0x114
5425 22:18:20.969907 # [ 145.709172] el0_sync+0x180/0x1c0
5426 22:18:20.970575 # [ 145.712759] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5427 22:18:20.970913 # [ 145.719130] ---[ end trace 2596aaebce7b33d9 ]---
5428 22:18:20.971214 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5429 22:18:20.971519 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5430 22:18:20.972050 # selftests: lkdtm: USERCOPY_KERNEL.sh
5431 22:18:21.101178 <6>[ 146.257743] lkdtm: Performing direct entry USERCOPY_KERNEL
5432 22:18:21.101637 <6>[ 146.263585] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db830
5433 22:18:21.101945 <6>[ 146.271718] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce270
5434 22:18:21.102224 <3>[ 146.279545] lkdtm: FAIL: survived bad copy_to_user()
5435 22:18:21.244122 # [ 146.257743] lkdtm: Performing direct entry USERCOPY_KERNEL
5436 22:18:21.244663 # [ 146.263585] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db830
5437 22:18:21.245139 # [ 146.271718] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce270
5438 22:18:21.245566 # [ 146.279545] lkdtm: FAIL: survived bad copy_to_user()
5439 22:18:21.247380 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5440 22:18:21.279135 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5441 22:18:21.295089 # selftests: lkdtm: STACKLEAK_ERASING.sh
5442 22:18:21.648343 <6>[ 146.802467] lkdtm: Performing direct entry STACKLEAK_ERASING
5443 22:18:21.649309 <6>[ 146.808476] lkdtm: checking unused part of the thread stack (15608 bytes)...
5444 22:18:21.649688 <3>[ 146.815894] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5445 22:18:21.650010 <3>[ 146.823194] lkdtm: FAIL: the thread stack is NOT properly erased
5446 22:18:21.650321 <4>[ 146.829800] CPU: 1 PID: 3139 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5447 22:18:21.651903 <4>[ 146.837827] Hardware name: ARM Juno development board (r0) (DT)
5448 22:18:21.691687 <4>[ 146.844020] Call trace:
5449 22:18:21.692212 <4>[ 146.846738] dump_backtrace+0x0/0x200
5450 22:18:21.692559 <4>[ 146.850670] show_stack+0x20/0x2c
5451 22:18:21.693257 <4>[ 146.854257] dump_stack+0x108/0x154
5452 22:18:21.693607 <4>[ 146.858016] lkdtm_STACKLEAK_ERASING+0x130/0x170
5453 22:18:21.693916 <4>[ 146.862908] lkdtm_do_action+0x24/0x40
5454 22:18:21.694215 <4>[ 146.866927] direct_entry+0xc8/0x130
5455 22:18:21.694499 <4>[ 146.870773] full_proxy_write+0x68/0xbc
5456 22:18:21.694783 <4>[ 146.874880] vfs_write+0xec/0x22c
5457 22:18:21.695079 <4>[ 146.878464] ksys_write+0x78/0x110
5458 22:18:21.695564 <4>[ 146.882134] __arm64_sys_write+0x24/0x30
5459 22:18:21.723465 <4>[ 146.886330] el0_svc_common.constprop.0+0x84/0x1e0
5460 22:18:21.724022 <4>[ 146.891394] do_el0_svc+0x2c/0xa4
5461 22:18:21.724391 <4>[ 146.894978] el0_svc+0x20/0x30
5462 22:18:21.726704 <4>[ 146.898300] el0_sync_handler+0xe8/0x114
5463 22:18:21.727161 <4>[ 146.902493] el0_sync+0x180/0x1c0
5464 22:18:21.862586 # [ 146.802467] lkdtm: Performing direct entry STACKLEAK_ERASING
5465 22:18:21.863097 # [ 146.808476] lkdtm: checking unused part of the thread stack (15608 bytes)...
5466 22:18:21.863447 # [ 146.815894] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5467 22:18:21.863767 # [ 146.823194] lkdtm: FAIL: the thread stack is NOT properly erased
5468 22:18:21.864119 # [ 146.829800] CPU: 1 PID: 3139 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5469 22:18:21.864420 # [ 146.837827] Hardware name: ARM Juno development board (r0) (DT)
5470 22:18:21.865790 # [ 146.844020] Call trace:
5471 22:18:21.905480 # [ 146.846738] dump_backtrace+0x0/0x200
5472 22:18:21.905773 # [ 146.850670] show_stack+0x20/0x2c
5473 22:18:21.905954 # [ 146.854257] dump_stack+0x108/0x154
5474 22:18:21.906117 # [ 146.858016] lkdtm_STACKLEAK_ERASING+0x130/0x170
5475 22:18:21.906285 # [ 146.862908] lkdtm_do_action+0x24/0x40
5476 22:18:21.906478 # [ 146.866927] direct_entry+0xc8/0x130
5477 22:18:21.906655 # [ 146.870773] full_proxy_write+0x68/0xbc
5478 22:18:21.906873 # [ 146.874880] vfs_write+0xec/0x22c
5479 22:18:21.907050 # [ 146.878464] ksys_write+0x78/0x110
5480 22:18:21.907189 # [ 146.882134] __arm64_sys_write+0x24/0x30
5481 22:18:21.908613 # [ 146.886330] el0_svc_common.constprop.0+0x84/0x1e0
5482 22:18:21.948046 # [ 146.891394] do_el0_svc+0x2c/0xa4
5483 22:18:21.948322 # [ 146.894978] el0_svc+0x20/0x30
5484 22:18:21.948496 # [ 146.898300] el0_sync_handler+0xe8/0x114
5485 22:18:21.948676 # [ 146.902493] el0_sync+0x180/0x1c0
5486 22:18:21.948838 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5487 22:18:21.951209 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5488 22:18:21.951448 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5489 22:18:22.251888 <6>[ 147.415343] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5490 22:18:22.252364 <6>[ 147.421373] lkdtm: Calling matched prototype ...
5491 22:18:22.253037 <6>[ 147.426393] lkdtm: Calling mismatched prototype ...
5492 22:18:22.255265 <6>[ 147.431627] lkdtm: Fail: survived mismatched prototype function call!
5493 22:18:22.393795 # [ 147.415343] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5494 22:18:22.394284 # [ 147.421373] lkdtm: Calling matched prototype ...
5495 22:18:22.394787 # [ 147.426393] lkdtm: Calling mismatched prototype ...
5496 22:18:22.395206 # [ 147.431627] lkdtm: Fail: survived mismatched prototype function call!
5497 22:18:22.397076 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5498 22:18:22.428793 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5499 22:18:24.682467 lkdtm_PANIC_sh skip
5500 22:18:24.683011 lkdtm_BUG_sh pass
5501 22:18:24.722473 lkdtm_WARNING_sh pass
5502 22:18:24.723008 lkdtm_WARNING_MESSAGE_sh pass
5503 22:18:24.723342 lkdtm_EXCEPTION_sh pass
5504 22:18:24.723648 lkdtm_LOOP_sh skip
5505 22:18:24.723977 lkdtm_EXHAUST_STACK_sh skip
5506 22:18:24.724673 lkdtm_CORRUPT_STACK_sh skip
5507 22:18:24.725006 lkdtm_CORRUPT_STACK_STRONG_sh skip
5508 22:18:24.725297 lkdtm_CORRUPT_LIST_ADD_sh fail
5509 22:18:24.725573 lkdtm_CORRUPT_LIST_DEL_sh fail
5510 22:18:24.725848 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5511 22:18:24.726145 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5512 22:18:24.726415 lkdtm_UNSET_SMEP_sh skip
5513 22:18:24.726681 lkdtm_DOUBLE_FAULT_sh skip
5514 22:18:24.726950 lkdtm_CORRUPT_PAC_sh fail
5515 22:18:24.727213 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5516 22:18:24.727552 lkdtm_OVERWRITE_ALLOCATION_sh skip
5517 22:18:24.765586 lkdtm_WRITE_AFTER_FREE_sh skip
5518 22:18:24.766088 lkdtm_READ_AFTER_FREE_sh fail
5519 22:18:24.766416 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5520 22:18:24.766719 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5521 22:18:24.767440 lkdtm_SLAB_FREE_DOUBLE_sh fail
5522 22:18:24.767805 lkdtm_SLAB_FREE_CROSS_sh fail
5523 22:18:24.768113 lkdtm_SLAB_FREE_PAGE_sh fail
5524 22:18:24.768418 lkdtm_SOFTLOCKUP_sh skip
5525 22:18:24.768693 lkdtm_HARDLOCKUP_sh skip
5526 22:18:24.768966 lkdtm_SPINLOCKUP_sh skip
5527 22:18:24.769251 lkdtm_HUNG_TASK_sh skip
5528 22:18:24.769542 lkdtm_EXEC_DATA_sh pass
5529 22:18:24.769810 lkdtm_EXEC_STACK_sh pass
5530 22:18:24.770079 lkdtm_EXEC_KMALLOC_sh pass
5531 22:18:24.770346 lkdtm_EXEC_VMALLOC_sh pass
5532 22:18:24.770686 lkdtm_EXEC_RODATA_sh pass
5533 22:18:24.770986 lkdtm_EXEC_USERSPACE_sh pass
5534 22:18:24.808757 lkdtm_EXEC_NULL_sh pass
5535 22:18:24.809230 lkdtm_ACCESS_USERSPACE_sh fail
5536 22:18:24.809560 lkdtm_ACCESS_NULL_sh pass
5537 22:18:24.809877 lkdtm_WRITE_RO_sh pass
5538 22:18:24.810198 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5539 22:18:24.810485 lkdtm_WRITE_KERN_sh pass
5540 22:18:24.810767 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5541 22:18:24.811071 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5542 22:18:24.811755 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5543 22:18:24.812155 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5544 22:18:24.812444 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5545 22:18:24.812720 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5546 22:18:24.812995 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5547 22:18:24.813268 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5548 22:18:24.851965 lkdtm_REFCOUNT_INC_ZERO_sh pass
5549 22:18:24.852430 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5550 22:18:24.852804 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5551 22:18:24.853514 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5552 22:18:24.853856 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5553 22:18:24.854155 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5554 22:18:24.854442 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5555 22:18:24.854762 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5556 22:18:24.855204 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5557 22:18:24.855500 lkdtm_REFCOUNT_TIMING_sh skip
5558 22:18:24.855818 lkdtm_ATOMIC_TIMING_sh skip
5559 22:18:24.856185 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5560 22:18:24.856478 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5561 22:18:24.894116 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5562 22:18:24.894629 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5563 22:18:24.894997 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5564 22:18:24.895326 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5565 22:18:24.895636 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5566 22:18:24.895994 lkdtm_USERCOPY_KERNEL_sh fail
5567 22:18:24.896293 lkdtm_STACKLEAK_ERASING_sh fail
5568 22:18:24.896582 lkdtm_CFI_FORWARD_PROTO_sh fail
5569 22:18:24.897272 + ../../utils/send-to-lava.sh ./output/result.txt
5570 22:18:24.945026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5571 22:18:24.946388 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5573 22:18:25.072679 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5574 22:18:25.073156 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5576 22:18:25.193570 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5577 22:18:25.194046 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5579 22:18:25.315821 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5581 22:18:25.318841 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5582 22:18:25.440336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5583 22:18:25.440831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5585 22:18:25.560288 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5586 22:18:25.560778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5588 22:18:25.768080 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5589 22:18:25.768570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5591 22:18:25.975724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5592 22:18:25.976232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5594 22:18:26.125621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5595 22:18:26.126162 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5597 22:18:26.246498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5598 22:18:26.246974 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5600 22:18:26.374267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5601 22:18:26.374762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5603 22:18:26.482309 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5604 22:18:26.482785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5606 22:18:26.600069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5607 22:18:26.600572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5609 22:18:26.731978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5610 22:18:26.732479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5612 22:18:26.843300 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5613 22:18:26.843843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5615 22:18:26.955646 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5616 22:18:26.956219 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5618 22:18:27.067032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5619 22:18:27.067552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5621 22:18:27.168526 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5622 22:18:27.169127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5624 22:18:27.281306 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5625 22:18:27.281818 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5627 22:18:27.389148 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5628 22:18:27.389717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5630 22:18:27.500996 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5631 22:18:27.501537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5633 22:18:27.619939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5634 22:18:27.620476 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5636 22:18:27.737435 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5637 22:18:27.737924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5639 22:18:27.848852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5640 22:18:27.849351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5642 22:18:27.969617 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5643 22:18:27.970129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5645 22:18:28.087513 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5646 22:18:28.088115 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5648 22:18:28.204314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5649 22:18:28.204793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5651 22:18:28.317210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5652 22:18:28.317727 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5654 22:18:28.433151 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5655 22:18:28.433668 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5657 22:18:28.552554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5658 22:18:28.553056 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5660 22:18:28.672863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5661 22:18:28.673356 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5663 22:18:28.793687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5664 22:18:28.794189 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5666 22:18:28.914580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5667 22:18:28.915070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5669 22:18:29.033348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5670 22:18:29.033931 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5672 22:18:29.144520 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5673 22:18:29.145072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5675 22:18:29.255426 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5676 22:18:29.255953 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5678 22:18:29.375119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5679 22:18:29.375625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5681 22:18:29.491895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5682 22:18:29.492362 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5684 22:18:29.603817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5685 22:18:29.604315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5687 22:18:29.711625 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5688 22:18:29.712124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5690 22:18:29.828524 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5691 22:18:29.829028 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5693 22:18:29.946392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5694 22:18:29.946888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5696 22:18:30.056326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5697 22:18:30.056797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5699 22:18:30.172174 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5700 22:18:30.172662 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5702 22:18:30.289094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5703 22:18:30.289586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5705 22:18:30.408708 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5706 22:18:30.409239 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5708 22:18:30.536824 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5709 22:18:30.537327 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5711 22:18:30.647746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5712 22:18:30.648309 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5714 22:18:30.760437 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5715 22:18:30.760948 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5717 22:18:30.903932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5718 22:18:30.904450 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5720 22:18:31.025333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5721 22:18:31.025827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5723 22:18:31.132977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5724 22:18:31.133484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5726 22:18:31.250098 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5727 22:18:31.250578 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5729 22:18:31.366935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5730 22:18:31.367429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5732 22:18:31.487545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5733 22:18:31.488097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5735 22:18:31.611153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5736 22:18:31.612072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5738 22:18:31.767071 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5739 22:18:31.767870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5741 22:18:31.892586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5742 22:18:31.893509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5744 22:18:32.025697 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5745 22:18:32.026676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5747 22:18:32.152698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5748 22:18:32.153490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5750 22:18:32.265079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5751 22:18:32.265554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5753 22:18:32.388213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5754 22:18:32.388990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5756 22:18:32.520864 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5757 22:18:32.521358 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5759 22:18:32.639821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5760 22:18:32.640342 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5762 22:18:32.761653 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5763 22:18:32.762189 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5765 22:18:32.886806 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5766 22:18:32.887514 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5768 22:18:33.014504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5769 22:18:33.015270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5771 22:18:33.138498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5772 22:18:33.139246 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5774 22:18:33.265095 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5775 22:18:33.265889 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5777 22:18:33.392230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5778 22:18:33.393013 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5780 22:18:33.527872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5781 22:18:33.528362 + set +x
5782 22:18:33.528936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5784 22:18:33.531037 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 804041_1.6.2.4.5>
5785 22:18:33.531440 <LAVA_TEST_RUNNER EXIT>
5786 22:18:33.531974 Received signal: <ENDRUN> 1_kselftest-lkdtm 804041_1.6.2.4.5
5787 22:18:33.532310 Ending use of test pattern.
5788 22:18:33.532597 Ending test lava.1_kselftest-lkdtm (804041_1.6.2.4.5), duration 84.74
5790 22:18:33.533571 ok: lava_test_shell seems to have completed
5791 22:18:33.535552 lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: fail
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: pass
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
shardfile-lkdtm: pass
5792 22:18:33.536068 end: 3.1 lava-test-shell (duration 00:01:27) [common]
5793 22:18:33.536478 end: 3 lava-test-retry (duration 00:01:27) [common]
5794 22:18:33.536906 start: 4 finalize (timeout 00:03:20) [common]
5795 22:18:33.537334 start: 4.1 power-off (timeout 00:00:30) [common]
5796 22:18:33.537960 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5797 22:18:34.660661 >> OK - accepted request
5798 22:18:34.662811 Returned 0 in 1 seconds
5799 22:18:34.764088 end: 4.1 power-off (duration 00:00:01) [common]
5801 22:18:34.766013 start: 4.2 read-feedback (timeout 00:03:19) [common]
5802 22:18:34.767370 Listened to connection for namespace 'common' for up to 1s
5803 22:18:34.768400 Listened to connection for namespace 'common' for up to 1s
5804 22:18:35.767979 Finalising connection for namespace 'common'
5805 22:18:35.768648 Disconnecting from shell: Finalise
5806 22:18:35.769188 / #
5807 22:18:35.870154 end: 4.2 read-feedback (duration 00:00:01) [common]
5808 22:18:35.870880 end: 4 finalize (duration 00:00:02) [common]
5809 22:18:35.871534 Cleaning after the job
5810 22:18:35.872149 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/ramdisk
5811 22:18:35.881838 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/kernel
5812 22:18:35.920814 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/dtb
5813 22:18:35.921580 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/nfsrootfs
5814 22:18:36.020780 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/804041/tftp-deploy-27h0zehs/modules
5815 22:18:36.029195 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/804041
5816 22:18:36.729779 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/804041
5817 22:18:36.730045 Job finished correctly