Boot log: juno-uboot
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 03:11:23.256562 lava-dispatcher, installed at version: 2022.03
2 03:11:23.256920 start: 0 validate
3 03:11:23.257150 Start time: 2022-06-29 03:11:23.257136+00:00 (UTC)
4 03:11:23.257423 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz exists
5 03:11:23.275612 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 03:11:23.319180 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 03:11:23.333707 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz exists
8 03:11:23.346621 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 03:11:23.363942 validate duration: 0.11
11 03:11:23.364463 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 03:11:23.364709 start: 1.1 download-retry (timeout 00:10:00) [common]
13 03:11:23.364935 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 03:11:23.365188 Not decompressing ramdisk as can be used compressed.
15 03:11:23.365376 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz
16 03:11:23.365528 saving as /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/ramdisk/initrd.cpio.gz
17 03:11:23.365666 total size: 4660900 (4MB)
18 03:11:23.381526 progress 0% (0MB)
19 03:11:23.410396 progress 5% (0MB)
20 03:11:23.430458 progress 10% (0MB)
21 03:11:23.446811 progress 15% (0MB)
22 03:11:23.462845 progress 20% (0MB)
23 03:11:23.477945 progress 25% (1MB)
24 03:11:23.491786 progress 30% (1MB)
25 03:11:23.504450 progress 35% (1MB)
26 03:11:23.517082 progress 40% (1MB)
27 03:11:23.531273 progress 45% (2MB)
28 03:11:23.544676 progress 50% (2MB)
29 03:11:23.556828 progress 55% (2MB)
30 03:11:23.573101 progress 60% (2MB)
31 03:11:23.585923 progress 65% (2MB)
32 03:11:23.599010 progress 70% (3MB)
33 03:11:23.612341 progress 75% (3MB)
34 03:11:23.627218 progress 80% (3MB)
35 03:11:23.639915 progress 85% (3MB)
36 03:11:23.653898 progress 90% (4MB)
37 03:11:23.666125 progress 95% (4MB)
38 03:11:23.678245 progress 100% (4MB)
39 03:11:23.679272 4MB downloaded in 0.31s (14.17MB/s)
40 03:11:23.680011 end: 1.1.1 http-download (duration 00:00:00) [common]
42 03:11:23.681318 end: 1.1 download-retry (duration 00:00:00) [common]
43 03:11:23.681785 start: 1.2 download-retry (timeout 00:10:00) [common]
44 03:11:23.682230 start: 1.2.1 http-download (timeout 00:10:00) [common]
45 03:11:23.682843 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 03:11:23.683213 saving as /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/kernel/Image
47 03:11:23.683540 total size: 44302848 (42MB)
48 03:11:23.683858 No compression specified
49 03:11:23.702072 progress 0% (0MB)
50 03:11:23.833272 progress 5% (2MB)
51 03:11:23.969141 progress 10% (4MB)
52 03:11:24.059262 progress 15% (6MB)
53 03:11:24.153990 progress 20% (8MB)
54 03:11:24.249150 progress 25% (10MB)
55 03:11:24.347254 progress 30% (12MB)
56 03:11:24.451681 progress 35% (14MB)
57 03:11:24.546711 progress 40% (16MB)
58 03:11:24.645497 progress 45% (19MB)
59 03:11:24.747550 progress 50% (21MB)
60 03:11:24.841203 progress 55% (23MB)
61 03:11:24.938151 progress 60% (25MB)
62 03:11:25.031925 progress 65% (27MB)
63 03:11:25.127828 progress 70% (29MB)
64 03:11:25.223214 progress 75% (31MB)
65 03:11:25.317283 progress 80% (33MB)
66 03:11:25.418386 progress 85% (35MB)
67 03:11:25.515101 progress 90% (38MB)
68 03:11:25.613897 progress 95% (40MB)
69 03:11:25.710955 progress 100% (42MB)
70 03:11:25.711646 42MB downloaded in 2.03s (20.83MB/s)
71 03:11:25.712221 end: 1.2.1 http-download (duration 00:00:02) [common]
73 03:11:25.713226 end: 1.2 download-retry (duration 00:00:02) [common]
74 03:11:25.713588 start: 1.3 download-retry (timeout 00:09:58) [common]
75 03:11:25.713934 start: 1.3.1 http-download (timeout 00:09:58) [common]
76 03:11:25.714410 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 03:11:25.714692 saving as /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/dtb/juno.dtb
78 03:11:25.714944 total size: 23786 (0MB)
79 03:11:25.715185 No compression specified
80 03:11:25.723714 progress 100% (0MB)
81 03:11:25.724806 0MB downloaded in 0.01s (2.30MB/s)
82 03:11:25.725435 end: 1.3.1 http-download (duration 00:00:00) [common]
84 03:11:25.726451 end: 1.3 download-retry (duration 00:00:00) [common]
85 03:11:25.726841 start: 1.4 download-retry (timeout 00:09:58) [common]
86 03:11:25.727210 start: 1.4.1 http-download (timeout 00:09:58) [common]
87 03:11:25.727695 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz
88 03:11:25.727969 saving as /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/nfsrootfs/full.rootfs.tar
89 03:11:25.728261 total size: 200749328 (191MB)
90 03:11:25.728542 Using unxz to decompress xz
91 03:11:25.742089 progress 0% (0MB)
92 03:11:26.655273 progress 5% (9MB)
93 03:11:27.532383 progress 10% (19MB)
94 03:11:28.588067 progress 15% (28MB)
95 03:11:29.244451 progress 20% (38MB)
96 03:11:29.824384 progress 25% (47MB)
97 03:11:30.866748 progress 30% (57MB)
98 03:11:31.845170 progress 35% (67MB)
99 03:11:32.908420 progress 40% (76MB)
100 03:11:33.922744 progress 45% (86MB)
101 03:11:34.984965 progress 50% (95MB)
102 03:11:36.102004 progress 55% (105MB)
103 03:11:37.263563 progress 60% (114MB)
104 03:11:37.749338 progress 65% (124MB)
105 03:11:38.218208 progress 70% (134MB)
106 03:11:38.708185 progress 75% (143MB)
107 03:11:39.220754 progress 80% (153MB)
108 03:11:39.716146 progress 85% (162MB)
109 03:11:40.198849 progress 90% (172MB)
110 03:11:40.937621 progress 95% (181MB)
111 03:11:41.929072 progress 100% (191MB)
112 03:11:41.937714 191MB downloaded in 16.21s (11.81MB/s)
113 03:11:41.938292 end: 1.4.1 http-download (duration 00:00:16) [common]
115 03:11:41.939250 end: 1.4 download-retry (duration 00:00:16) [common]
116 03:11:41.939529 start: 1.5 download-retry (timeout 00:09:41) [common]
117 03:11:41.939810 start: 1.5.1 http-download (timeout 00:09:41) [common]
118 03:11:41.940181 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 03:11:41.940397 saving as /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/modules/modules.tar
120 03:11:41.940564 total size: 8597828 (8MB)
121 03:11:41.940727 Using unxz to decompress xz
122 03:11:41.957678 progress 0% (0MB)
123 03:11:42.005375 progress 5% (0MB)
124 03:11:42.053124 progress 10% (0MB)
125 03:11:42.097736 progress 15% (1MB)
126 03:11:42.143124 progress 20% (1MB)
127 03:11:42.187434 progress 25% (2MB)
128 03:11:42.232192 progress 30% (2MB)
129 03:11:42.272022 progress 35% (2MB)
130 03:11:42.317643 progress 40% (3MB)
131 03:11:42.365063 progress 45% (3MB)
132 03:11:42.409884 progress 50% (4MB)
133 03:11:42.451821 progress 55% (4MB)
134 03:11:42.498134 progress 60% (4MB)
135 03:11:42.542999 progress 65% (5MB)
136 03:11:42.588224 progress 70% (5MB)
137 03:11:42.628785 progress 75% (6MB)
138 03:11:42.673243 progress 80% (6MB)
139 03:11:42.719447 progress 85% (7MB)
140 03:11:42.763136 progress 90% (7MB)
141 03:11:42.807335 progress 95% (7MB)
142 03:11:42.850723 progress 100% (8MB)
143 03:11:42.859024 8MB downloaded in 0.92s (8.93MB/s)
144 03:11:42.859547 end: 1.5.1 http-download (duration 00:00:01) [common]
146 03:11:42.860158 end: 1.5 download-retry (duration 00:00:01) [common]
147 03:11:42.860382 start: 1.6 prepare-tftp-overlay (timeout 00:09:41) [common]
148 03:11:42.860592 start: 1.6.1 extract-nfsrootfs (timeout 00:09:41) [common]
149 03:11:46.733832 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/255250/extract-nfsrootfs-ln56bxn_
150 03:11:46.734197 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 03:11:46.734439 start: 1.6.2 lava-overlay (timeout 00:09:37) [common]
152 03:11:46.734793 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb
153 03:11:46.735062 makedir: /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin
154 03:11:46.735275 makedir: /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/tests
155 03:11:46.735482 makedir: /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/results
156 03:11:46.735695 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-add-keys
157 03:11:46.735991 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-add-sources
158 03:11:46.736268 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-background-process-start
159 03:11:46.736514 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-background-process-stop
160 03:11:46.736804 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-common-functions
161 03:11:46.737040 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-echo-ipv4
162 03:11:46.737270 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-install-packages
163 03:11:46.737494 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-installed-packages
164 03:11:46.737717 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-os-build
165 03:11:46.737937 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-probe-channel
166 03:11:46.738157 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-probe-ip
167 03:11:46.738376 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-target-ip
168 03:11:46.738595 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-target-mac
169 03:11:46.738816 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-target-storage
170 03:11:46.739042 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-test-case
171 03:11:46.739265 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-test-event
172 03:11:46.739492 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-test-feedback
173 03:11:46.739710 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-test-raise
174 03:11:46.739926 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-test-reference
175 03:11:46.740151 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-test-runner
176 03:11:46.740370 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-test-set
177 03:11:46.740586 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-test-shell
178 03:11:46.741112 Updating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-add-keys (debian)
179 03:11:46.741392 Updating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-add-sources (debian)
180 03:11:46.741657 Updating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-install-packages (debian)
181 03:11:46.741926 Updating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-installed-packages (debian)
182 03:11:46.742187 Updating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/bin/lava-os-build (debian)
183 03:11:46.742416 Creating /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/environment
184 03:11:46.742599 LAVA metadata
185 03:11:46.742730 - LAVA_JOB_ID=255250
186 03:11:46.742935 start: 1.6.2.1 ssh-authorize (timeout 00:09:37) [common]
187 03:11:46.743352 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
188 03:11:46.743526 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:37) [common]
189 03:11:46.743645 skipped lava-vland-overlay
190 03:11:46.743781 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
191 03:11:46.743923 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:37) [common]
192 03:11:46.744045 skipped lava-multinode-overlay
193 03:11:46.744206 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
194 03:11:46.744354 start: 1.6.2.4 test-definition (timeout 00:09:37) [common]
195 03:11:46.744489 Loading test definitions
196 03:11:46.744671 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:37) [common]
197 03:11:46.744817 Using /lava-255250 at stage 0
198 03:11:46.745307 uuid=255250_1.6.2.4.1 testdef=None
199 03:11:46.745470 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
200 03:11:46.745620 start: 1.6.2.4.2 test-overlay (timeout 00:09:37) [common]
201 03:11:46.746394 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
203 03:11:46.746791 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:37) [common]
204 03:11:46.747876 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
206 03:11:46.748309 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:37) [common]
207 03:11:46.749575 runner path: /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/0/tests/0_timesync-off test_uuid 255250_1.6.2.4.1
208 03:11:46.749884 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
210 03:11:46.750334 start: 1.6.2.4.5 git-repo-action (timeout 00:09:37) [common]
211 03:11:46.750468 Using /lava-255250 at stage 0
212 03:11:46.750652 Fetching tests from https://github.com/kernelci/test-definitions.git
213 03:11:46.750791 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/0/tests/1_kselftest-lkdtm'
214 03:11:49.894775 Running '/usr/bin/git checkout kernelci.org
215 03:11:50.130793 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
216 03:11:50.131886 uuid=255250_1.6.2.4.5 testdef=None
217 03:11:50.132182 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
219 03:11:50.132725 start: 1.6.2.4.6 test-overlay (timeout 00:09:33) [common]
220 03:11:50.134044 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
222 03:11:50.134537 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:33) [common]
223 03:11:50.136316 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
225 03:11:50.136889 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:33) [common]
226 03:11:50.138619 runner path: /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/0/tests/1_kselftest-lkdtm test_uuid 255250_1.6.2.4.5
227 03:11:50.138809 BOARD='juno-uboot'
228 03:11:50.138958 BRANCH='cip'
229 03:11:50.139102 SKIPFILE='skipfile-lkft.yaml'
230 03:11:50.139243 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
231 03:11:50.139381 TST_CASENAME=''
232 03:11:50.139514 TST_CMDFILES='lkdtm'
233 03:11:50.139835 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
235 03:11:50.140261 Creating lava-test-runner.conf files
236 03:11:50.140402 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/255250/lava-overlay-09fsoenb/lava-255250/0 for stage 0
237 03:11:50.140611 - 0_timesync-off
238 03:11:50.140789 - 1_kselftest-lkdtm
239 03:11:50.141020 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
240 03:11:50.141214 start: 1.6.2.5 compress-overlay (timeout 00:09:33) [common]
241 03:12:02.243963 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
242 03:12:02.244242 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:21) [common]
243 03:12:02.244526 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
244 03:12:02.244861 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
245 03:12:02.245137 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:21) [common]
246 03:12:02.401851 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
247 03:12:02.402390 start: 1.6.4 extract-modules (timeout 00:09:21) [common]
248 03:12:02.402654 extracting modules file /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/modules/modules.tar to /var/lib/lava/dispatcher/tmp/255250/extract-nfsrootfs-ln56bxn_
249 03:12:02.606500 extracting modules file /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/modules/modules.tar to /var/lib/lava/dispatcher/tmp/255250/extract-overlay-ramdisk-wes594zm/ramdisk
250 03:12:02.811710 end: 1.6.4 extract-modules (duration 00:00:00) [common]
251 03:12:02.811979 start: 1.6.5 apply-overlay-tftp (timeout 00:09:21) [common]
252 03:12:02.812157 [common] Applying overlay to NFS
253 03:12:02.812305 [common] Applying overlay /var/lib/lava/dispatcher/tmp/255250/compress-overlay-bd4pfmc9/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/255250/extract-nfsrootfs-ln56bxn_
254 03:12:03.653681 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
255 03:12:03.653968 start: 1.6.6 prepare-kernel (timeout 00:09:20) [common]
256 03:12:03.654191 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:20) [common]
257 03:12:03.654376 Converting downloaded kernel to a uImage
258 03:12:03.654570 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/kernel/Image /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/kernel/uImage
259 03:12:04.069163 output: Image Name:
260 03:12:04.069797 output: Created: Wed Jun 29 03:12:03 2022
261 03:12:04.070001 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
262 03:12:04.070184 output: Data Size: 44302848 Bytes = 43264.50 KiB = 42.25 MiB
263 03:12:04.070362 output: Load Address: 80200000
264 03:12:04.070512 output: Entry Point: 80200000
265 03:12:04.070640 output:
266 03:12:04.070916 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
267 03:12:04.071082 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
268 03:12:04.071262 start: 1.6.7 configure-preseed-file (timeout 00:09:19) [common]
269 03:12:04.071432 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
270 03:12:04.071603 start: 1.6.8 compress-ramdisk (timeout 00:09:19) [common]
271 03:12:04.071767 Building ramdisk /var/lib/lava/dispatcher/tmp/255250/extract-overlay-ramdisk-wes594zm/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/255250/extract-overlay-ramdisk-wes594zm/ramdisk
272 03:12:04.503629 >> 123929 blocks
273 03:12:07.704310 Adding RAMdisk u-boot header.
274 03:12:07.704866 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/255250/extract-overlay-ramdisk-wes594zm/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/255250/extract-overlay-ramdisk-wes594zm/ramdisk.cpio.gz.uboot
275 03:12:07.848558 output: Image Name:
276 03:12:07.849261 output: Created: Wed Jun 29 03:12:07 2022
277 03:12:07.849562 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
278 03:12:07.849737 output: Data Size: 17881707 Bytes = 17462.60 KiB = 17.05 MiB
279 03:12:07.849898 output: Load Address: 00000000
280 03:12:07.850049 output: Entry Point: 00000000
281 03:12:07.850195 output:
282 03:12:07.850451 rename /var/lib/lava/dispatcher/tmp/255250/extract-overlay-ramdisk-wes594zm/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/ramdisk/ramdisk.cpio.gz.uboot
283 03:12:07.850769 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
284 03:12:07.850991 end: 1.6 prepare-tftp-overlay (duration 00:00:25) [common]
285 03:12:07.851193 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:16) [common]
286 03:12:07.851349 No LXC device requested
287 03:12:07.851532 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
288 03:12:07.851725 start: 1.8 deploy-device-env (timeout 00:09:16) [common]
289 03:12:07.851897 end: 1.8 deploy-device-env (duration 00:00:00) [common]
290 03:12:07.852040 Checking files for TFTP limit of 4294967296 bytes.
291 03:12:07.852976 end: 1 tftp-deploy (duration 00:00:44) [common]
292 03:12:07.853198 start: 2 uboot-action (timeout 00:05:00) [common]
293 03:12:07.853400 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
294 03:12:07.853585 end: 2.1 uboot-from-media (duration 00:00:00) [common]
295 03:12:07.853772 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
296 03:12:07.853966 Using kernel file from prepare-kernel: 255250/tftp-deploy-pbw8itkr/kernel/uImage
297 03:12:07.854203 substitutions:
298 03:12:07.854335 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
299 03:12:07.854479 - {DTB_ADDR}: 0x8fc00000
300 03:12:07.854618 - {DTB}: 255250/tftp-deploy-pbw8itkr/dtb/juno.dtb
301 03:12:07.854750 - {INITRD}: 255250/tftp-deploy-pbw8itkr/ramdisk/ramdisk.cpio.gz.uboot
302 03:12:07.854880 - {KERNEL_ADDR}: 0x80200000
303 03:12:07.855008 - {KERNEL}: 255250/tftp-deploy-pbw8itkr/kernel/uImage
304 03:12:07.855136 - {LAVA_MAC}: None
305 03:12:07.855262 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/255250/extract-nfsrootfs-ln56bxn_
306 03:12:07.855391 - {NFS_SERVER_IP}: 192.168.56.230
307 03:12:07.855516 - {PRESEED_CONFIG}: None
308 03:12:07.855642 - {PRESEED_LOCAL}: None
309 03:12:07.855767 - {RAMDISK_ADDR}: 0x8fe00000
310 03:12:07.855891 - {RAMDISK}: 255250/tftp-deploy-pbw8itkr/ramdisk/ramdisk.cpio.gz.uboot
311 03:12:07.856016 - {ROOT_PART}: None
312 03:12:07.856139 - {ROOT}: None
313 03:12:07.856264 - {SERVER_IP}: 192.168.56.230
314 03:12:07.856387 - {TEE_ADDR}: 0x83000000
315 03:12:07.856510 - {TEE}: None
316 03:12:07.856635 Parsed boot commands:
317 03:12:07.856794 - setenv autoload no
318 03:12:07.856921 - setenv initrd_high 0xffffffffffffffff
319 03:12:07.857047 - setenv fdt_high 0xffffffffffffffff
320 03:12:07.857173 - dhcp
321 03:12:07.857298 - setenv serverip 192.168.56.230
322 03:12:07.857424 - tftp 0x80200000 255250/tftp-deploy-pbw8itkr/kernel/uImage
323 03:12:07.857550 - tftp 0x8fe00000 255250/tftp-deploy-pbw8itkr/ramdisk/ramdisk.cpio.gz.uboot
324 03:12:07.857677 - setenv initrd_size ${filesize}
325 03:12:07.857802 - tftp 0x8fc00000 255250/tftp-deploy-pbw8itkr/dtb/juno.dtb
326 03:12:07.857928 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/255250/extract-nfsrootfs-ln56bxn_,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
327 03:12:07.858060 - bootm 0x80200000 0x8fe00000 0x8fc00000
328 03:12:07.858230 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
330 03:12:07.858664 start: 2.3 connect-device (timeout 00:05:00) [common]
331 03:12:07.858811 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
332 03:12:08.201367 Setting prompt string to ['lava-test: # ']
333 03:12:08.201953 end: 2.3 connect-device (duration 00:00:00) [common]
334 03:12:08.202260 start: 2.4 uboot-commands (timeout 00:05:00) [common]
335 03:12:08.202546 start: 2.4.1 reset-device (timeout 00:05:00) [common]
336 03:12:08.202883 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
337 03:12:08.203307 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
338 03:12:08.616631 >> OK - accepted request
339 03:12:08.633437 Returned 0 in 0 seconds
340 03:12:08.734485 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
342 03:12:08.735561 end: 2.4.1 reset-device (duration 00:00:01) [common]
343 03:12:08.735881 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
344 03:12:08.736107 Setting prompt string to ['Hit any key to stop autoboot']
345 03:12:08.736300 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
346 03:12:08.736891 Trying 127.0.0.1...
347 03:12:08.737108 Connected to 127.0.0.1.
348 03:12:08.737294 Escape character is '^]'.
349 03:12:15.415428 ��
350 03:12:15.416051
351 03:12:15.416767 ARM V2M-Juno Boot loader v1.0.0
352 03:12:15.417453 HBI0262 build 2068
353 03:12:15.831336
354 03:12:15.831938 ARM V2M_Juno Firmware v1.5.1
355 03:12:15.847321 Build Date: Apr 3 2019
356 03:12:15.847910
357 03:12:15.848450 Time : 01:17:49
358 03:12:15.848971 Date : 29:06:2022
359 03:12:16.071209
360 03:12:16.071774 Press Enter to stop auto boot...
361 03:12:16.072294
362 03:12:21.189484
363 03:12:21.190095 Powering up system...
364 03:12:21.381371
365 03:12:21.397311 Switching on ATXPSU...
366 03:12:23.060823 PMIC RAM configuration (pms_v103.bin)...
367 03:12:27.075414 MBtemp : 37 degC
368 03:12:27.094260
369 03:12:27.094811 Configuring motherboard (rev B, var A)...
370 03:12:27.097480 IOFPGA image \MB\HBI0262B\io_b118.bit
371 03:12:30.536198 IOFPGA config: PASSED
372 03:12:32.583549 OSC CLK config: PASSED
373 03:12:32.623759
374 03:12:32.624369 Configuring SCC registers...
375 03:12:32.624801 Writing SCC 0x00000054 with 0x0007FFFE
376 03:12:32.625173 Writing SCC 0x0000005C with 0x00FE001E
377 03:12:32.625890 Writing SCC 0x00000100 with 0x003F1000
378 03:12:32.626280 Writing SCC 0x00000104 with 0x0001F300
379 03:12:32.626617 Writing SCC 0x00000108 with 0x00371000
380 03:12:32.626942 Writing SCC 0x0000010C with 0x0001B300
381 03:12:32.627260 Writing SCC 0x00000118 with 0x003F1000
382 03:12:32.627599 Writing SCC 0x0000011C with 0x0001F100
383 03:12:32.627915 Writing SCC 0x000000F8 with 0x0BEC0000
384 03:12:32.628229 Writing SCC 0x000000FC with 0xABE40000
385 03:12:32.628618 Writing SCC 0x0000000C with 0x000000C2
386 03:12:32.655291 Writing SCC 0x00000010 with 0x000000C2
387 03:12:32.655777
388 03:12:32.656152 Peripheral ID0:0x000000AD
389 03:12:32.656496 Peripheral ID1:0x000000B0
390 03:12:32.656866 Peripheral ID2:0x0000000B
391 03:12:32.657194 Peripheral ID3:0x00000000
392 03:12:32.657846 Peripheral ID4:0x0000000D
393 03:12:32.658211 Peripheral ID5:0x000000F0
394 03:12:32.658664 Peripheral ID6:0x00000005
395 03:12:32.659022 Peripheral ID7:0x000000B1
396 03:12:32.659339
397 03:12:32.770459 Programming NOR Flash
398 03:12:33.698160 PCIE clock configured...
399 03:12:33.906027
400 03:12:33.906604 Testing motherboard interfaces (FPGA build 118)...
401 03:12:33.921994 SRAM 32MB test: PASSED
402 03:12:34.209968 LAN9118 test: PASSED
403 03:12:34.449849 ERROR: SMC USB SRAM mode lock
404 03:12:34.465833 SMC USB test: FAILED
405 03:12:34.481860 KMI1/2 test: PASSED
406 03:12:34.497792 MMC test: PASSED
407 03:12:34.513763 PB/LEDs test: PASSED
408 03:12:34.529785 FPGA UART test: PASSED
409 03:12:34.785765 PCIe init test: PASSED
410 03:12:34.786301 MAC addrs test: PASSED
411 03:12:34.786699
412 03:12:34.833763 SMC MAC address 0002-F700-584D
413 03:12:34.849711 Setting HDMI0 mode for SVGA.
414 03:12:34.977723 Setting HDMI1 mode for SVGA.
415 03:12:35.089641
416 03:12:35.201575 SoC SMB clock enabled.
417 03:12:35.329545
418 03:12:35.330126 Testing SMB clock...
419 03:12:35.441526 SMB clock running
420 03:12:35.489531 Releasing system resets...
421 03:12:35.601520
422 03:12:35.602040 UART0 set to SoC UART0
423 03:12:35.617494 UART1 set to SoC UART1
424 03:12:35.617998
425 03:12:35.733264 NOTICE: Booting Trusted Firmware
426 03:12:35.736546 NOTICE: BL1: v2.1(release):v2.2-rc0
427 03:12:35.737083 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
428 03:12:35.760229 NOTICE: BL1: Booting BL2
429 03:12:35.763493 NOTICE: BL2: v2.1(release):v2.2-rc0
430 03:12:35.763993 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
431 03:12:37.235023 NOTICE: BL1: Booting BL31
432 03:12:37.252740 NOTICE: BL31: v2.1(release):v2.2-rc0
433 03:12:37.256039 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
434 03:12:37.661453
435 03:12:37.661795
436 03:12:37.664601 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
437 03:12:37.665112
438 03:12:38.000681 DRAM: 8 GiB
439 03:12:38.071429 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
440 03:12:38.071985 Core: 21 devices, 8 uclasses, devicetree: board
441 03:12:38.074689 Flash: 64 MiB
442 03:12:38.115486 Loading Environment from Flash... *** Warning - bad CRC, using default environment
443 03:12:38.116004
444 03:12:38.116392 In: serial@7ff80000
445 03:12:38.116822 Out: serial@7ff80000
446 03:12:38.117178 Err: serial@7ff80000
447 03:12:38.117510 Net: eth0: ethernet@200000000
449 03:12:38.169969 Hit any key to stop autoboot: 1
450 03:12:38.170754 end: 2.4.2 bootloader-interrupt (duration 00:00:29) [common]
451 03:12:38.171447 start: 2.4.3 bootloader-commands (timeout 00:04:30) [common]
452 03:12:38.171916 Setting prompt string to ['VExpress64#']
453 03:12:38.172358 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:30)
454 03:12:38.198550 0
455 03:12:38.199516 Setting prompt string to ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
456 03:12:38.200020 Sending with 100 millisecond of delay
458 03:12:40.968692 VExpress64# setenv autoload no
459 03:12:41.069920 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 00:04:27)
460 03:12:41.072093 setenv autoload no
461 03:12:41.072440 Sending with 100 millisecond of delay
463 03:12:46.709098 VExpress64# setenv initrd_high 0xffffffffffffffff
464 03:12:46.810385 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:21)
465 03:12:46.811304 setenv initrd_high 0xffffffffffffffff
466 03:12:46.812030 Sending with 100 millisecond of delay
468 03:12:51.996390 VExpress64# setenv fdt_high 0xffffffffffffffff
469 03:12:52.097710 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)
470 03:12:52.098672 setenv fdt_high 0xffffffffffffffff
471 03:12:52.099441 Sending with 100 millisecond of delay
473 03:12:52.754537 VExpress64# dhcp
474 03:12:52.855813 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:15)
475 03:12:52.856771 dhcp
476 03:12:52.857229 smc911x: detected LAN9118 controller
477 03:12:54.368348 smc911x: phy initialized
478 03:12:54.384324 smc911x: MAC 00:02:f7:00:58:4d
479 03:12:54.384891 BOOTP broadcast 1
480 03:12:54.624308 BOOTP broadcast 2
481 03:12:55.136001 BOOTP broadcast 3
482 03:12:56.127767 BOOTP broadcast 4
483 03:12:58.127001 BOOTP broadcast 5
484 03:12:58.167955 DHCP client bound to address 192.168.56.208 (3783 ms)
485 03:12:58.171175 smc911x: MAC 00:02:f7:00:58:4d
486 03:12:58.172013 Sending with 100 millisecond of delay
488 03:13:02.751775 VExpress64# setenv serverip 192.168.56.230
489 03:13:02.853055 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
490 03:13:02.853974 setenv serverip 192.168.56.230
491 03:13:02.854701 Sending with 100 millisecond of delay
493 03:13:11.510706 VExpress64# tftp 0x80200000 255250/tftp-deploy-pbw8itkr/kernel/uImage
494 03:13:11.611993 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:56)
495 03:13:11.612966 tftp 0x80200000 255250/tftp-deploy-pbw8itkr/kernel/uImage
496 03:13:11.613421 smc911x: detected LAN9118 controller
497 03:13:13.104576 smc911x: phy initialized
498 03:13:13.105202 smc911x: MAC 00:02:f7:00:58:4d
499 03:13:13.105634 Using ethernet@200000000 device
500 03:13:13.106367 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
501 03:13:13.107989 Filename '255250/tftp-deploy-pbw8itkr/kernel/uImage'.
502 03:13:13.108490 Load address: 0x80200000
503 03:13:18.417767 Loading: *#################################################################
504 03:13:18.737615 #################################################################
505 03:13:19.105467 #################################################################
506 03:13:19.473464 #################################################################
507 03:13:19.825266 #################################################################
508 03:13:20.193101 #################################################################
509 03:13:20.545044 #################################################################
510 03:13:20.912835 #################################################################
511 03:13:21.296730 #################################################################
512 03:13:21.680512 #################################################################
513 03:13:22.048491 #################################################################
514 03:13:22.432257 #################################################################
515 03:13:22.800108 #################################################################
516 03:13:23.167989 #################################################################
517 03:13:23.551860 #################################################################
518 03:13:23.935779 #################################################################
519 03:13:24.303570 #################################################################
520 03:13:24.687503 #################################################################
521 03:13:25.055410 #################################################################
522 03:13:25.423155 #################################################################
523 03:13:25.807016 #################################################################
524 03:13:26.190889 #################################################################
525 03:13:26.558753 #################################################################
526 03:13:26.942633 #################################################################
527 03:13:27.310585 #################################################################
528 03:13:27.678548 #################################################################
529 03:13:28.014328 #################################################################
530 03:13:28.382217 #################################################################
531 03:13:28.750059 #################################################################
532 03:13:29.133926 #################################################################
533 03:13:29.517860 #################################################################
534 03:13:29.885641 #################################################################
535 03:13:30.253611 #################################################################
536 03:13:30.637291 #################################################################
537 03:13:31.005271 #################################################################
538 03:13:31.373087 #################################################################
539 03:13:31.741056 #################################################################
540 03:13:32.124888 #################################################################
541 03:13:32.476850 #################################################################
542 03:13:32.860544 #################################################################
543 03:13:33.244499 #################################################################
544 03:13:33.612241 #################################################################
545 03:13:33.996139 #################################################################
546 03:13:34.347157 #################################################################
547 03:13:34.715978 #################################################################
548 03:13:35.099854 #################################################################
549 03:13:35.259815 ############################
550 03:13:35.260413 1.9 MiB/s
551 03:13:35.277714 done
552 03:13:35.278235 Bytes transferred = 44302912 (2a40240 hex)
553 03:13:35.280980 smc911x: MAC 00:02:f7:00:58:4d
554 03:13:35.281918 Sending with 100 millisecond of delay
556 03:13:46.354125 VExpress64# tftp 0x8fe00000 255250/tftp-deploy-pbw8itkr/ramdisk/ramdisk.cpio.gz.uboot
557 03:13:46.455408 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:21)
558 03:13:46.456324 tftp 0x8fe00000 255250/tftp-deploy-pbw8itkr/ramdisk/ramdisk.cpio.gz.uboot
559 03:13:46.456817 smc911x: detected LAN9118 controller
560 03:13:48.000230 smc911x: phy initialized
561 03:13:48.000877 smc911x: MAC 00:02:f7:00:58:4d
562 03:13:48.001313 Using ethernet@200000000 device
563 03:13:48.002051 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
564 03:13:48.002469 Filename '255250/tftp-deploy-pbw8itkr/ramdisk/ramdisk.cpio.gz.uboot'.
565 03:13:48.002873 Load address: 0x8fe00000
566 03:13:53.329316 Loading: *#################################################################
567 03:13:53.665134 #################################################################
568 03:13:54.000997 #################################################################
569 03:13:54.336854 #################################################################
570 03:13:54.672690 #################################################################
571 03:13:55.056905 #################################################################
572 03:13:55.424704 #################################################################
573 03:13:55.776593 #################################################################
574 03:13:56.144333 #################################################################
575 03:13:56.528454 #################################################################
576 03:13:56.879978 #################################################################
577 03:13:57.247964 #################################################################
578 03:13:57.615703 #################################################################
579 03:13:57.983766 #################################################################
580 03:13:58.335652 #################################################################
581 03:13:58.719319 #################################################################
582 03:13:59.103235 #################################################################
583 03:13:59.487091 #################################################################
584 03:13:59.759100 #################################################
585 03:13:59.759683 1.4 MiB/s
586 03:13:59.760100 done
587 03:13:59.777017 Bytes transferred = 17881771 (110daab hex)
588 03:13:59.780293 smc911x: MAC 00:02:f7:00:58:4d
589 03:13:59.781203 Sending with 100 millisecond of delay
591 03:14:04.360785 VExpress64# setenv initrd_size ${filesize}
592 03:14:04.462077 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:03)
593 03:14:04.463012 setenv initrd_size ${filesize}
594 03:14:04.463746 Sending with 100 millisecond of delay
596 03:14:12.969080 VExpress64# tftp 0x8fc00000 255250/tftp-deploy-pbw8itkr/dtb/juno.dtb
597 03:14:13.070373 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:55)
598 03:14:13.071314 tftp 0x8fc00000 255250/tftp-deploy-pbw8itkr/dtb/juno.dtb
599 03:14:13.071771 smc911x: detected LAN9118 controller
600 03:14:14.610786 smc911x: phy initialized
601 03:14:14.611381 smc911x: MAC 00:02:f7:00:58:4d
602 03:14:14.611812 Using ethernet@200000000 device
603 03:14:14.612201 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
604 03:14:14.614121 Filename '255250/tftp-deploy-pbw8itkr/dtb/juno.dtb'.
605 03:14:14.614685 Load address: 0x8fc00000
606 03:14:19.624827 Loading: *##
607 03:14:19.625161 3.9 KiB/s
608 03:14:19.625389 done
609 03:14:19.625597 Bytes transferred = 23786 (5cea hex)
610 03:14:19.627944 smc911x: MAC 00:02:f7:00:58:4d
611 03:14:19.628495 Sending with 100 millisecond of delay
613 03:14:49.268597 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/255250/extract-nfsrootfs-ln56bxn_,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
614 03:14:49.369930 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:18)
615 03:14:49.370851 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/255250/extract-nfsrootfs-ln56bxn_,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
616 03:14:49.371627 Sending with 100 millisecond of delay
618 03:14:55.159688 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
619 03:14:55.260751 Setting prompt string to ['Starting kernel']
620 03:14:55.261389 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:13)
621 03:14:55.262276 bootm 0x80200000 0x8fe00000 0x8fc00000
622 03:14:55.262704 ## Booting kernel from Legacy Image at 80200000 ...
623 03:14:55.263077 Image Name:
624 03:14:55.263423 Image Type: AArch64 Linux Kernel Image (uncompressed)
625 03:14:55.263764 Data Size: 44302848 Bytes = 42.3 MiB
626 03:14:55.264090 Load Address: 80200000
627 03:14:55.264410 Entry Point: 80200000
628 03:14:55.567327 Verifying Checksum ... OK
629 03:14:55.596148 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
630 03:14:55.596709 Image Name:
631 03:14:55.597126 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
632 03:14:55.597504 Data Size: 17881707 Bytes = 17.1 MiB
633 03:14:55.597865 Load Address: 00000000
634 03:14:55.599443 Entry Point: 00000000
635 03:14:55.743265 Verifying Checksum ... OK
636 03:14:55.761058 ## Flattened Device Tree blob at 8fc00000
637 03:14:55.761570 Booting using the fdt blob at 0x8fc00000
638 03:14:55.764320 Loading Kernel Image
639 03:14:55.808315 Using Device Tree in place at 000000008fc00000, end 000000008fc08ce9
640 03:14:55.808880
641 03:14:55.809281 Starting kernel ...
642 03:14:55.809642
643 03:14:55.810425 end: 2.4.3 bootloader-commands (duration 00:02:18) [common]
644 03:14:55.810963 start: 2.4.4 auto-login-action (timeout 00:02:12) [common]
645 03:14:55.811386 Setting prompt string to ['Linux version [0-9]']
646 03:14:55.811791 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
647 03:14:55.812199 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
648 03:14:55.905017 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
649 03:14:55.906095 start: 2.4.4.1 login-action (timeout 00:02:12) [common]
650 03:14:55.906597 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
651 03:14:55.907059 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
652 03:14:55.907495 Using line separator: #'\n'#
653 03:14:55.907858 No login prompt set.
654 03:14:55.908217 Parsing kernel messages
655 03:14:55.908634 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
656 03:14:55.909274 [login-action] Waiting for messages, (timeout 00:02:12)
657 03:14:55.913266 [ 0.000000] Linux version 5.10.125-cip10 (KernelCI@build-j267382-arm64-gcc-10-defconfig-kselftest-nmnd2) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Tue Jun 28 03:21:11 UTC 2022
658 03:14:55.913744 [ 0.000000] Machine model: ARM Juno development board (r0)
659 03:14:55.914129 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
660 03:14:55.923221 [ 0.000000] printk: bootconsole [pl11] enabled
661 03:14:55.923730 [ 0.000000] efi: UEFI not found.
662 03:14:56.173149 [ 0.000000] NUMA: No NUMA configuration found
663 03:14:56.173730 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
664 03:14:56.174146 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefdc7c0-0x9fefdefff]
665 03:14:56.174525 [ 0.000000] Zone ranges:
666 03:14:56.175327 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
667 03:14:56.175738 [ 0.000000] DMA32 empty
668 03:14:56.176085 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
669 03:14:56.176422 [ 0.000000] Movable zone start for each node
670 03:14:56.176982 [ 0.000000] Early memory node ranges
671 03:14:56.199985 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
672 03:14:56.200537 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
673 03:14:56.203364 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
674 03:14:56.315414 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
675 03:14:56.315993 [ 0.000000] psci: probing for conduit method from DT.
676 03:14:56.316388 [ 0.000000] psci: PSCIv1.1 detected in firmware.
677 03:14:56.317337 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
678 03:14:56.317748 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
679 03:14:56.318099 [ 0.000000] psci: SMC Calling Convention v1.1
680 03:14:56.318436 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
681 03:14:56.319342 [ 0.000000] Detected VIPT I-cache on CPU0
682 03:14:56.361655 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
683 03:14:56.362233 [ 0.000000] CPU features: detected: ARM erratum 845719
684 03:14:56.362746 [ 0.000000] CPU features: detected: ARM erratum 843419
685 03:14:56.363796 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
686 03:14:56.364232 [ 0.000000] Policy zone: Normal
687 03:14:56.365396 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/255250/extract-nfsrootfs-ln56bxn_,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
688 03:14:56.399886 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
689 03:14:56.400396 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
690 03:14:56.401626 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
691 03:14:56.424114 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
692 03:14:56.570852 [ 0.000000] Memory: 8040740K/8372224K available (19264K kernel code, 4544K rwdata, 9492K rodata, 9856K init, 11277K bss, 298716K reserved, 32768K cma-reserved)
693 03:14:56.572157 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
694 03:14:56.574366 [ 0.000000] ftrace: allocating 59085 entries in 231 pages
695 03:14:56.848838 [ 0.000000] ftrace: allocated 231 pages with 6 groups
696 03:14:56.849438 [ 0.000000] Running RCU self tests
697 03:14:56.850565 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
698 03:14:56.850986 [ 0.000000] rcu: RCU event tracing is enabled.
699 03:14:56.851357 [ 0.000000] rcu: RCU lockdep checking is enabled.
700 03:14:56.851816 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
701 03:14:56.852177 [ 0.000000] Trampoline variant of Tasks RCU enabled.
702 03:14:56.852702 [ 0.000000] Rude variant of Tasks RCU enabled.
703 03:14:56.875755 [ 0.000000] Tracing variant of Tasks RCU enabled.
704 03:14:56.876253 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
705 03:14:56.879093 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
706 03:14:56.938700 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
707 03:14:56.939237 [ 0.000000] GIC: Using split EOI/Deactivate mode
708 03:14:56.940463 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
709 03:14:56.940935 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
710 03:14:56.941306 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
711 03:14:56.942545 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
712 03:14:56.986060 [ 0.000000] sp804: timer clock not found: -517
713 03:14:56.986589 [ 0.000000] sp804: arm,sp804 clock not found: -2
714 03:14:56.987859 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
715 03:14:56.988287 [ 0.000000] sp804: timer clock not found: -517
716 03:14:56.988685 [ 0.000000] sp804: arm,sp804 clock not found: -2
717 03:14:56.989046 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
718 03:14:56.990307 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
719 03:14:57.031776 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
720 03:14:57.032328 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
721 03:14:57.032772 [ 0.009642] Console: colour dummy device 80x25
722 03:14:57.034133 [ 0.014261] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
723 03:14:57.034558 [ 0.022175] ... MAX_LOCKDEP_SUBCLASSES: 8
724 03:14:57.034993 [ 0.026384] ... MAX_LOCK_DEPTH: 48
725 03:14:57.076188 [ 0.030681] ... MAX_LOCKDEP_KEYS: 8192
726 03:14:57.076744 [ 0.035152] ... CLASSHASH_SIZE: 4096
727 03:14:57.077144 [ 0.039623] ... MAX_LOCKDEP_ENTRIES: 32768
728 03:14:57.078530 [ 0.044183] ... MAX_LOCKDEP_CHAINS: 65536
729 03:14:57.078943 [ 0.048743] ... CHAINHASH_SIZE: 32768
730 03:14:57.079302 [ 0.053303] memory used by lock dependency info: 6365 kB
731 03:14:57.079710 [ 0.058832] memory used for stack traces: 4224 kB
732 03:14:57.080074 [ 0.063745] per task-struct memory footprint: 1920 bytes
733 03:14:57.120629 [ 0.069498] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
734 03:14:57.121173 [ 0.080176] pid_max: default: 32768 minimum: 301
735 03:14:57.121574 [ 0.085370] LSM: Security Framework initializing
736 03:14:57.121936 [ 0.090201] LSM support for eBPF active
737 03:14:57.123409 [ 0.094356] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
738 03:14:57.125036 [ 0.102137] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
739 03:14:57.139866 [ 0.124521] rcu: Hierarchical SRCU implementation.
740 03:14:57.160615 [ 0.140632] EFI services will not be available.
741 03:14:57.163877 [ 0.147646] smp: Bringing up secondary CPUs ...
742 03:14:57.221137 [ 0.156942] CPU features: detected: ARM erratum 832075
743 03:14:57.221740 [ 0.156951] CPU features: detected: ARM erratum 834220
744 03:14:57.222161 [ 0.156959] CPU features: detected: EL2 vector hardening
745 03:14:57.222539 [ 0.156974] CPU features: detected: Spectre-v2
746 03:14:57.224067 [ 0.156986] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
747 03:14:57.224580 [ 0.156995] CPU features: detected: Spectre-BHB
748 03:14:57.225019 [ 0.157004] Detected PIPT I-cache on CPU1
749 03:14:57.225455 [ 0.157087] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
750 03:14:57.265287 [ 0.161953] Detected PIPT I-cache on CPU2
751 03:14:57.265865 [ 0.162003] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
752 03:14:57.267481 [ 0.166809] Detected VIPT I-cache on CPU3
753 03:14:57.267901 [ 0.166905] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
754 03:14:57.268266 [ 0.171854] Detected VIPT I-cache on CPU4
755 03:14:57.268611 [ 0.171933] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
756 03:14:57.269082 [ 0.176883] Detected VIPT I-cache on CPU5
757 03:14:57.269504 [ 0.176959] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
758 03:14:57.269854 [ 0.177997] smp: Brought up 1 node, 6 CPUs
759 03:14:57.297599 [ 0.268794] SMP: Total of 6 processors activated.
760 03:14:57.298094 [ 0.273698] CPU features: detected: 32-bit EL0 Support
761 03:14:57.298472 [ 0.279204] CPU features: detected: CRC32 instructions
762 03:14:57.300979 [ 0.284548] CPU features: detected: 32-bit EL1 Support
763 03:14:57.392547 [ 0.374490] CPU: All CPU(s) started at EL2
764 03:14:57.395791 [ 0.378958] alternatives: patching kernel code
765 03:14:57.411677 [ 0.395090] devtmpfs: initialized
766 03:14:57.496033 [ 0.435030] KASLR disabled due to lack of seed
767 03:14:57.496645 [ 0.442488] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
768 03:14:57.498552 [ 0.452482] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
769 03:14:57.499009 [ 0.461853] pinctrl core: initialized pinctrl subsystem
770 03:14:57.499492 [ 0.472851] DMI not present or invalid.
771 03:14:57.499952 [ 0.478751] NET: Registered protocol family 16
772 03:14:57.500511 [ 0.490153] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
773 03:14:57.544120 [ 0.497860] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
774 03:14:57.544709 [ 0.507456] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
775 03:14:57.545121 [ 0.515913] audit: initializing netlink subsys (disabled)
776 03:14:57.546934 [ 0.522175] audit: type=2000 audit(0.432:1): state=initialized audit_enabled=0 res=1
777 03:14:57.547395 [ 0.526365] thermal_sys: Registered thermal governor 'step_wise'
778 03:14:57.547920 [ 0.530099] thermal_sys: Registered thermal governor 'power_allocator'
779 03:14:57.582458 [ 0.537632] cpuidle: using governor menu
780 03:14:57.582966 [ 0.548901] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
781 03:14:57.584874 [ 0.556449] ASID allocator initialised with 65536 entries
782 03:14:57.586822 [ 0.567194] Serial: AMBA PL011 UART driver
783 03:14:57.687512 [ 0.678469] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
784 03:14:57.716449 [ 0.687616] printk: console [ttyAMA0] enabled
785 03:14:57.717018 [ 0.687616] printk: console [ttyAMA0] enabled
786 03:14:57.717542 [ 0.696457] printk: bootconsole [pl11] disabled
787 03:14:57.719837 [ 0.696457] printk: bootconsole [pl11] disabled
788 03:14:57.823400 [ 0.775870] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
789 03:14:57.823960 [ 0.782684] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
790 03:14:57.826057 [ 0.789456] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
791 03:14:57.826518 [ 0.796221] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
792 03:14:57.827105 [ 0.811183] cryptd: max_cpu_qlen set to 1000
793 03:14:57.842616 [ 0.830120] ACPI: Interpreter disabled.
794 03:14:57.894041 [ 0.842323] iommu: Default domain type: Translated
795 03:14:57.894612 [ 0.848320] vgaarb: loaded
796 03:14:57.895137 [ 0.852832] SCSI subsystem initialized
797 03:14:57.895611 [ 0.858407] usbcore: registered new interface driver usbfs
798 03:14:57.896068 [ 0.864259] usbcore: registered new interface driver hub
799 03:14:57.898212 [ 0.869837] usbcore: registered new device driver usb
800 03:14:57.898672 [ 0.880624] pps_core: LinuxPPS API ver. 1 registered
801 03:14:57.899145 [ 0.885690] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
802 03:14:57.936373 [ 0.894970] PTP clock support registered
803 03:14:57.936937 [ 0.899452] EDAC MC: Ver: 3.0.0
804 03:14:57.937439 [ 0.908594] FPGA manager framework
805 03:14:57.937907 [ 0.912548] Advanced Linux Sound Architecture Driver Initialized.
806 03:14:57.940125 [ 0.922356] clocksource: Switched to clocksource arch_sys_counter
807 03:14:59.408850 [ 2.385624] VFS: Disk quotas dquot_6.6.0
808 03:14:59.409465 [ 2.389823] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
809 03:14:59.412163 [ 2.398104] pnp: PnP ACPI: disabled
810 03:14:59.502841 [ 2.446108] NET: Registered protocol family 2
811 03:14:59.503394 [ 2.451429] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
812 03:14:59.503915 [ 2.464770] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
813 03:14:59.506281 [ 2.474820] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
814 03:14:59.506755 [ 2.486906] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
815 03:14:59.561271 [ 2.509631] TCP: Hash tables configured (established 65536 bind 65536)
816 03:14:59.561840 [ 2.517656] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
817 03:14:59.562347 [ 2.527529] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
818 03:14:59.564729 [ 2.536544] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
819 03:14:59.565193 [ 2.546397] NET: Registered protocol family 1
820 03:14:59.565673 [ 2.553432] RPC: Registered named UNIX socket transport module.
821 03:14:59.566238 [ 2.559501] RPC: Registered udp transport module.
822 03:14:59.599756 [ 2.564285] RPC: Registered tcp transport module.
823 03:14:59.600260 [ 2.569066] RPC: Registered tcp NFSv4.1 backchannel transport module.
824 03:14:59.600792 [ 2.575601] NET: Registered protocol family 44
825 03:14:59.603203 [ 2.580141] PCI: CLS 0 bytes, default 64
826 03:14:59.603652 [ 2.585093] Unpacking initramfs...
827 03:15:01.455274 [ 4.397616] Freeing initrd memory: 17456K
828 03:15:01.455895 [ 4.405546] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
829 03:15:01.456421 [ 4.416436] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
830 03:15:01.459004 [ 4.424879] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
831 03:15:01.459480 [ 4.424879] Only trusted guests should be used on this system.
832 03:15:01.459969 [ 4.439036] kvm [1]: IPA Size Limit: 40 bits
833 03:15:01.477098 [ 4.458793] kvm [1]: vgic interrupt IRQ9
834 03:15:01.480358 [ 4.463650] kvm [1]: Hyp mode initialized successfully
835 03:15:01.515119 [ 4.495430] Initialise system trusted keyrings
836 03:15:01.518371 [ 4.500792] workingset: timestamp_bits=42 max_order=21 bucket_order=0
837 03:15:01.622110 [ 4.565787] squashfs: version 4.0 (2009/01/31) Phillip Lougher
838 03:15:01.622693 [ 4.575130] NFS: Registering the id_resolver key type
839 03:15:01.623340 [ 4.580344] Key type id_resolver registered
840 03:15:01.627561 [ 4.584639] Key type id_legacy registered
841 03:15:01.628261 [ 4.589332] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
842 03:15:01.628710 [ 4.596163] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
843 03:15:01.629081 [ 4.604315] 9p: Installing v9fs 9p2000 file system support
844 03:15:01.702094 [ 4.661368] Key type asymmetric registered
845 03:15:01.702595 [ 4.665598] Asymmetric key parser 'x509' registered
846 03:15:01.702978 [ 4.670692] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
847 03:15:01.705516 [ 4.678192] io scheduler mq-deadline registered
848 03:15:01.705949 [ 4.682796] io scheduler kyber registered
849 03:15:01.706310 [ 4.687661] test_firmware: interface ready
850 03:15:01.745301 [ 4.723999] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
851 03:15:01.761197 [ 4.742733] EINJ: ACPI disabled.
852 03:15:01.794083 [ 4.771209] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
853 03:15:01.797354 [ 4.777944] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
854 03:15:01.845149 [ 4.824963] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
855 03:15:01.892175 [ 4.842776] SuperH (H)SCI(F) driver initialized
856 03:15:01.892765 [ 4.849015] msm_serial: driver initialized
857 03:15:01.893169 [ 4.857800] arm-smmu 7fb10000.iommu: probing hardware configuration...
858 03:15:01.895767 [ 4.864449] arm-smmu 7fb10000.iommu: SMMUv1 with:
859 03:15:01.896211 [ 4.869235] arm-smmu 7fb10000.iommu: stage 2 translation
860 03:15:01.896580 [ 4.874713] arm-smmu 7fb10000.iommu: non-coherent table walk
861 03:15:01.896986 [ 4.880558] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
862 03:15:01.897334 [ 4.888048] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
863 03:15:01.937565 [ 4.895181] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
864 03:15:01.938119 [ 4.901801] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
865 03:15:01.940773 [ 4.908411] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
866 03:15:01.941258 [ 4.916602] arm-smmu 7fb20000.iommu: probing hardware configuration...
867 03:15:01.941634 [ 4.923221] arm-smmu 7fb20000.iommu: SMMUv1 with:
868 03:15:01.941988 [ 4.928003] arm-smmu 7fb20000.iommu: stage 2 translation
869 03:15:01.942409 [ 4.933483] arm-smmu 7fb20000.iommu: non-coherent table walk
870 03:15:01.982318 [ 4.939329] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
871 03:15:01.982870 [ 4.946816] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
872 03:15:01.985644 [ 4.953955] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
873 03:15:01.986102 [ 4.960572] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
874 03:15:01.986475 [ 4.967206] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
875 03:15:01.986899 [ 4.974855] arm-smmu 7fb30000.iommu: probing hardware configuration...
876 03:15:02.035967 [ 4.981471] arm-smmu 7fb30000.iommu: SMMUv1 with:
877 03:15:02.036482 [ 4.986253] arm-smmu 7fb30000.iommu: stage 2 translation
878 03:15:02.036924 [ 4.991730] arm-smmu 7fb30000.iommu: coherent table walk
879 03:15:02.039720 [ 4.997214] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
880 03:15:02.040163 [ 5.004375] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
881 03:15:02.040529 [ 5.011009] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
882 03:15:02.040927 [ 5.017618] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
883 03:15:02.120958 [ 5.090770] loop: module loaded
884 03:15:02.121474 [ 5.096766] lkdtm: No crash points registered, enable through debugfs
885 03:15:02.124360 [ 5.107077] megasas: 07.714.04.00-rc1
886 03:15:02.140108 [ 5.136354] thunder_xcv, ver 1.0
887 03:15:02.185987 [ 5.139859] thunder_bgx, ver 1.0
888 03:15:02.186543 [ 5.143344] nicpf, ver 1.0
889 03:15:02.186945 [ 5.150406] hclge is initializing
890 03:15:02.187311 [ 5.153863] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
891 03:15:02.187665 [ 5.161175] hns3: Copyright (c) 2017 Huawei Corporation.
892 03:15:02.190534 [ 5.166757] e1000: Intel(R) PRO/1000 Network Driver
893 03:15:02.190965 [ 5.171713] e1000: Copyright (c) 1999-2006 Intel Corporation.
894 03:15:02.191331 [ 5.177725] e1000e: Intel(R) PRO/1000 Network Driver
895 03:15:02.191678 [ 5.182786] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
896 03:15:02.223962 [ 5.188976] igb: Intel(R) Gigabit Ethernet Network Driver
897 03:15:02.224525 [ 5.194454] igb: Copyright (c) 2007-2014 Intel Corporation.
898 03:15:02.224996 [ 5.200242] igbvf: Intel(R) Gigabit Virtual Function Network Driver
899 03:15:02.227947 [ 5.206588] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
900 03:15:02.228388 [ 5.213756] sky2: driver version 1.30
901 03:15:02.337319 [ 5.283349] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
902 03:15:02.337877 [ 5.294769] VFIO - User Level meta-driver version: 0.3
903 03:15:02.340966 [ 5.306709] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
904 03:15:02.341412 [ 5.313537] ehci-pci: EHCI PCI platform driver
905 03:15:02.341786 [ 5.318202] ehci-platform: EHCI generic platform driver
906 03:15:02.342138 [ 5.324208] ehci-platform 7ffc0000.usb: Adding to iommu group 0
907 03:15:02.342540 [ 5.331182] ehci-platform 7ffc0000.usb: EHCI Host Controller
908 03:15:02.358948 [ 5.337156] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
909 03:15:02.362178 [ 5.345685] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
910 03:15:02.415569 [ 5.366420] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
911 03:15:02.416101 [ 5.377161] hub 1-0:1.0: USB hub found
912 03:15:02.416497 [ 5.381226] hub 1-0:1.0: 1 port detected
913 03:15:02.416910 [ 5.387383] ehci-orion: EHCI orion driver
914 03:15:02.417265 [ 5.391889] ehci-exynos: EHCI Exynos driver
915 03:15:02.420325 [ 5.396494] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
916 03:15:02.420791 [ 5.402814] ohci-pci: OHCI PCI platform driver
917 03:15:02.421203 [ 5.407541] ohci-platform: OHCI generic platform driver
918 03:15:02.448889 [ 5.413370] ohci-platform 7ffb0000.usb: Adding to iommu group 0
919 03:15:02.449392 [ 5.419765] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
920 03:15:02.449787 [ 5.426608] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
921 03:15:02.452957 [ 5.435023] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
922 03:15:02.553770 [ 5.521543] hub 2-0:1.0: USB hub found
923 03:15:02.554283 [ 5.525519] hub 2-0:1.0: 1 port detected
924 03:15:02.554677 [ 5.531269] ohci-exynos: OHCI Exynos driver
925 03:15:02.557872 [ 5.537077] usbcore: registered new interface driver usb-storage
926 03:15:02.587772 [ 5.557045] rtc-pl031 1c170000.rtc: registered as rtc0
927 03:15:02.588274 [ 5.562453] rtc-pl031 1c170000.rtc: setting system clock to 2022-06-29T01:20:36 UTC (1656465636)
928 03:15:02.591536 [ 5.573510] i2c /dev entries driver
929 03:15:02.610802 [ 5.592800] sp805-wdt 1c0f0000.wdt: registration successful
930 03:15:02.637064 [ 5.615926] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
931 03:15:02.700501 [ 5.638625] usb 1-1: new high-speed USB device number 2 using ehci-platform
932 03:15:02.701147 [ 5.651877] sdhci: Secure Digital Host Controller Interface driver
933 03:15:02.704483 [ 5.658352] sdhci: Copyright(c) Pierre Ossman
934 03:15:02.704995 [ 5.665145] Synopsys Designware Multimedia Card Interface Driver
935 03:15:02.705376 [ 5.674662] sdhci-pltfm: SDHCI platform and OF driver helper
936 03:15:02.705724 [ 5.686052] leds-syscon 1c010000.apbregs:led0: registered LED (null)
937 03:15:02.706060 [ 5.693445] leds-syscon 1c010000.apbregs:led1: registered LED (null)
938 03:15:02.758212 [ 5.702256] leds-syscon 1c010000.apbregs:led2: registered LED (null)
939 03:15:02.758760 [ 5.709448] leds-syscon 1c010000.apbregs:led3: registered LED (null)
940 03:15:02.762198 [ 5.716629] leds-syscon 1c010000.apbregs:led4: registered LED (null)
941 03:15:02.762643 [ 5.723865] leds-syscon 1c010000.apbregs:led5: registered LED (null)
942 03:15:02.763009 [ 5.731096] leds-syscon 1c010000.apbregs:led6: registered LED (null)
943 03:15:02.763353 [ 5.738288] leds-syscon 1c010000.apbregs:led7: registered LED (null)
944 03:15:02.763681 [ 5.748137] ledtrig-cpu: registered to indicate activity on CPUs
945 03:15:02.787742 [ 5.760999] usbcore: registered new interface driver usbhid
946 03:15:02.788224 [ 5.766660] usbhid: USB HID core driver
947 03:15:02.791588 [ 5.773925] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
948 03:15:02.856175 [ 5.797005] ipip: IPv4 and MPLS over IPv4 tunneling driver
949 03:15:02.856797 [ 5.804697] gre: GRE over IPv4 demultiplexor driver
950 03:15:02.857231 [ 5.809825] ip_gre: GRE over IPv4 tunneling driver
951 03:15:02.857614 [ 5.816755] hub 1-1:1.0: USB hub found
952 03:15:02.857969 [ 5.820350] IPv4 over IPsec tunneling driver
953 03:15:02.858312 [ 5.821276] hub 1-1:1.0: 4 ports detected
954 03:15:02.861722 [ 5.830395] NET: Registered protocol family 10
955 03:15:02.862151 [ 5.840698] Segment Routing with IPv6
956 03:15:02.862507 [ 5.849147] ip6_gre: GRE over IPv6 tunneling driver
957 03:15:02.897685 [ 5.856140] NET: Registered protocol family 17
958 03:15:02.898198 [ 5.861910] 8021q: 802.1Q VLAN Support v1.8
959 03:15:02.898589 [ 5.866909] 9pnet: Installing 9P2000 support
960 03:15:02.898947 [ 5.871571] Key type dns_resolver registered
961 03:15:02.902431 [ 5.877320] registered taskstats version 1
962 03:15:02.902870 [ 5.881554] Loading compiled-in X.509 certificates
963 03:15:02.999609 [ 5.942455] scpi_protocol scpi: incorrect or no SCP firmware found
964 03:15:03.000148 [ 5.948972] scpi_protocol: probe of scpi failed with error -110
965 03:15:03.003691 [ 5.959159] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
966 03:15:03.004142 [ 5.966719] arm-smmu: probe of 2b600000.iommu failed with error -110
967 03:15:03.004517 [ 5.980301] input: gpio-keys as /devices/platform/gpio-keys/input/input1
968 03:15:03.578595 [ 6.558626] atkbd serio0: keyboard reset failed on 1c060000.kmi
969 03:15:03.812643 [ 6.786662] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver [SMSC LAN911x Internal PHY] (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL)
970 03:15:03.843346 [ 6.814427] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014260000, IRQ: 15
971 03:15:03.843920 [ 6.824234] IP-Config: Failed to open gretap0
972 03:15:03.847607 [ 6.828687] IP-Config: Failed to open erspan0
973 03:15:04.824131 [ 6.850423] Sending DHCP requests .
974 03:15:04.828116 [ 7.806619] atkbd serio1: keyboard reset failed on 1c070000.kmi
975 03:15:05.882786 [ 8.863490] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
976 03:15:07.818156 [ 9.450401] .
977 03:15:07.859133 [ 10.814490] amba 20010000.etf: deferred probe timeout, ignoring dependency
978 03:15:07.862975 [ 10.823206] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
979 03:15:07.863438 [ 10.830361] amba 20040000.funnel: deferred probe timeout, ignoring dependency
980 03:15:07.863813 [ 10.837647] amba 20070000.etr: deferred probe timeout, ignoring dependency
981 03:15:07.864162 [ 10.844672] amba 20100000.stm: deferred probe timeout, ignoring dependency
982 03:15:07.864503 [ 10.851696] amba 20120000.replicator: deferred probe timeout, ignoring dependency
983 03:15:07.903173 [ 10.859329] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
984 03:15:07.906983 [ 10.866874] amba 22040000.etm: deferred probe timeout, ignoring dependency
985 03:15:07.907419 [ 10.873897] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
986 03:15:07.907785 [ 10.881203] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
987 03:15:07.908130 [ 10.888753] amba 22140000.etm: deferred probe timeout, ignoring dependency
988 03:15:07.908463 [ 10.895777] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
989 03:15:07.947316 [ 10.903321] amba 23040000.etm: deferred probe timeout, ignoring dependency
990 03:15:07.947844 [ 10.910379] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
991 03:15:07.951627 [ 10.917662] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
992 03:15:07.952054 [ 10.925205] amba 23140000.etm: deferred probe timeout, ignoring dependency
993 03:15:07.952414 [ 10.932227] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
994 03:15:07.952779 [ 10.939791] amba 23240000.etm: deferred probe timeout, ignoring dependency
995 03:15:07.967951 [ 10.946815] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
996 03:15:07.971881 [ 10.954394] amba 23340000.etm: deferred probe timeout, ignoring dependency
997 03:15:11.026020 [ 13.990463] ., OK
998 03:15:11.066847 [ 14.024781] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
999 03:15:11.067447 [ 14.033016] IP-Config: Complete:
1000 03:15:11.071348 [ 14.036379] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1001 03:15:11.071802 [ 14.047024] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1002 03:15:11.072175 [ 14.055059] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1003 03:15:11.072528 [ 14.055089] nameserver0=192.168.56.254
1004 03:15:11.084939 [ 14.066887] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1005 03:15:11.085431 [ 14.074809] ALSA device list:
1006 03:15:11.085808 [ 14.077913] No soundcards found.
1007 03:15:11.089710 [ 14.082252] uart-pl011 7ff80000.serial: no DMA platform data
1008 03:15:11.147757 [ 14.129674] Freeing unused kernel memory: 9856K
1009 03:15:11.151792 [ 14.134622] Run /init as init process
1010 03:15:11.198916 Loading, please wait...
1011 03:15:11.326904 Starting version 247.3-7
1012 03:15:11.530221 [ 14.503541] 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
1013 03:15:11.659577 [ 14.641011] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1014 03:15:14.029990 [ 17.024735] tda998x 0-0070: found TDA19988
1015 03:15:14.189926 [ 17.173626] tda998x 0-0071: found TDA19988
1016 03:15:14.260700 Begin: Loading essential drivers ... done.
1017 03:15:14.261278 Begin: Running /scripts/init-premount ... done.
1018 03:15:14.261698 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1019 03:15:14.265728 Begin: Running /scripts/nfs-premount ... done.
1020 03:15:14.409638 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1021 03:15:14.413833 SIOCSIFFLAGS: Cannot assign requested address
1022 03:15:14.440035 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1023 03:15:14.464232 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1024 03:15:14.464810 SIOCSIFFLAGS: Cannot assign requested address
1025 03:15:14.521636 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1026 03:15:14.522160 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1027 03:15:14.522571 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1028 03:15:14.526682 domain : mayfield.sirena.org.uk
1029 03:15:14.527121 rootserver: 192.168.56.254 rootpath:
1030 03:15:14.527492 filename :
1031 03:15:14.620829 done.
1032 03:15:14.645589 Begin: Running /scripts/nfs-bottom ... done.
1033 03:15:14.728717 Begin: Running /scripts/init-bottom ... done.
1034 03:15:17.964596 [ 20.918665] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
1035 03:15:17.969365 [ 20.946736] systemd[1]: Detected architecture arm64.
1036 03:15:17.999728
1037 03:15:18.015730 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1038 03:15:18.016258
1039 03:15:18.038342 [ 21.016029] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1040 03:15:18.162414 [ 21.134988] 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
1041 03:15:18.287809 [ 21.265284] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1042 03:15:19.796065 [ 22.766692] systemd[1]: Queued start job for default target Graphical Interface.
1043 03:15:19.800565 [ 22.779427] random: systemd: uninitialized urandom read (16 bytes read)
1044 03:15:19.861874 [ 22.804622] systemd[1]: Created slice system-getty.slice.
1045 03:15:19.862408 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1046 03:15:19.866770 [ 22.826831] random: systemd: uninitialized urandom read (16 bytes read)
1047 03:15:19.867236 [ 22.839959] systemd[1]: Created slice system-modprobe.slice.
1048 03:15:19.867619 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1049 03:15:19.902815 [ 22.862736] random: systemd: uninitialized urandom read (16 bytes read)
1050 03:15:19.903318 [ 22.878030] systemd[1]: Created slice system-serial\x2dgetty.slice.
1051 03:15:19.907651 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1052 03:15:19.929807 [ 22.904450] systemd[1]: Created slice User and Session Slice.
1053 03:15:19.930309 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1054 03:15:19.956893 [ 22.928530] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1055 03:15:19.961818 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1056 03:15:20.015608 [ 22.956113] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1057 03:15:20.016158 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1058 03:15:20.020896 [ 22.979157] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1059 03:15:20.021339 [ 22.991315] systemd[1]: Reached target Local Encrypted Volumes.
1060 03:15:20.021715 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1061 03:15:20.022066 [ 23.010902] systemd[1]: Reached target Paths.
1062 03:15:20.034015 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1063 03:15:20.092832 [ 23.030805] systemd[1]: Reached target Remote File Systems.
1064 03:15:20.093345 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1065 03:15:20.093734 [ 23.050937] systemd[1]: Reached target Slices.
1066 03:15:20.098583 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1067 03:15:20.099041 [ 23.070992] systemd[1]: Reached target Swap.
1068 03:15:20.099411 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1069 03:15:20.113792 [ 23.092414] systemd[1]: Listening on initctl Compatibility Named Pipe.
1070 03:15:20.118831 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1071 03:15:20.142859 [ 23.118682] systemd[1]: Listening on Journal Audit Socket.
1072 03:15:20.147911 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1073 03:15:20.163816 [ 23.142484] systemd[1]: Listening on Journal Socket (/dev/log).
1074 03:15:20.168838 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1075 03:15:20.184777 [ 23.165593] systemd[1]: Listening on Journal Socket.
1076 03:15:20.189813 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1077 03:15:20.211764 [ 23.186509] systemd[1]: Listening on Network Service Netlink Socket.
1078 03:15:20.216857 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1079 03:15:20.232778 [ 23.213892] systemd[1]: Listening on udev Control Socket.
1080 03:15:20.238618 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1081 03:15:20.260734 [ 23.237070] systemd[1]: Listening on udev Kernel Socket.
1082 03:15:20.261252 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1083 03:15:20.297803 [ 23.279430] systemd[1]: Mounting Huge Pages File System...
1084 03:15:20.303021 Mounting [0;1;39mHuge Pages File System[0m...
1085 03:15:20.342730 [ 23.318792] systemd[1]: Mounting POSIX Message Queue File System...
1086 03:15:20.348136 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1087 03:15:20.380637 [ 23.358931] systemd[1]: Mounting Kernel Debug File System...
1088 03:15:20.385974 Mounting [0;1;39mKernel Debug File System[0m...
1089 03:15:20.417692 [ 23.398791] systemd[1]: Mounting Kernel Trace File System...
1090 03:15:20.422895 Mounting [0;1;39mKernel Trace File System[0m...
1091 03:15:20.492601 [ 23.467728] systemd[1]: Starting Create list of static device nodes for the current kernel...
1092 03:15:20.498549 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1093 03:15:20.539610 [ 23.515437] systemd[1]: Starting Load Kernel Module configfs...
1094 03:15:20.545408 Starting [0;1;39mLoad Kernel Module configfs[0m...
1095 03:15:20.576580 [ 23.554976] systemd[1]: Starting Load Kernel Module drm...
1096 03:15:20.582559 Starting [0;1;39mLoad Kernel Module drm[0m...
1097 03:15:20.617688 [ 23.599139] systemd[1]: Starting Load Kernel Module fuse...
1098 03:15:20.623472 Starting [0;1;39mLoad Kernel Module fuse[0m...
1099 03:15:20.653440 [ 23.630496] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1100 03:15:20.691776 [ 23.672844] systemd[1]: Starting Journal Service...
1101 03:15:20.694803 Starting [0;1;39mJournal Service[0m...
1102 03:15:20.742501 [ 23.736643] fuse: init (API version 7.32)
1103 03:15:20.776313 [ 23.757062] systemd[1]: Starting Load Kernel Modules...
1104 03:15:20.779448 Starting [0;1;39mLoad Kernel Modules[0m...
1105 03:15:20.823258 [ 23.799477] systemd[1]: Starting Remount Root and Kernel File Systems...
1106 03:15:20.826468 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1107 03:15:20.844255 [ 23.823652] urandom_read_iter: 26 callbacks suppressed
1108 03:15:20.847388 [ 23.823664] random: systemd: uninitialized urandom read (16 bytes read)
1109 03:15:20.882434 [ 23.855628] systemd[1]: Starting Coldplug All udev Devices...
1110 03:15:20.882747 Starting [0;1;39mColdplug All udev Devices[0m...
1111 03:15:20.926570 [ 23.902478] systemd[1]: Mounted Huge Pages File System.
1112 03:15:20.927160 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1113 03:15:20.969616 [ 23.926308] systemd[1]: Mounted POSIX Message Queue File System.
1114 03:15:20.970190 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1115 03:15:20.970686 [ 23.950011] systemd[1]: Mounted Kernel Debug File System.
1116 03:15:20.976248 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1117 03:15:20.999475 [ 23.973848] systemd[1]: Mounted Kernel Trace File System.
1118 03:15:21.005353 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1119 03:15:21.040534 [ 24.005664] systemd[1]: Finished Create list of static device nodes for the current kernel.
1120 03:15:21.041198 [ 24.012797] random: systemd-journal: uninitialized urandom read (16 bytes read)
1121 03:15:21.047049 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1122 03:15:21.085386 [ 24.047694] systemd[1]: modprobe@configfs.service: Succeeded.
1123 03:15:21.085913 [ 24.061766] systemd[1]: Finished Load Kernel Module configfs.
1124 03:15:21.091600 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1125 03:15:21.104493 [ 24.092761] systemd[1]: modprobe@drm.service: Succeeded.
1126 03:15:21.131347 [ 24.107002] systemd[1]: Finished Load Kernel Module drm.
1127 03:15:21.131939 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1128 03:15:21.179397 [ 24.141141] systemd[1]: modprobe@fuse.service: Succeeded.
1129 03:15:21.179939 [ 24.154984] systemd[1]: Finished Load Kernel Module fuse.
1130 03:15:21.180341 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1131 03:15:21.208410 [ 24.189447] systemd[1]: Finished Load Kernel Modules.
1132 03:15:21.213915 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1133 03:15:21.242425 [ 24.216125] systemd[1]: Finished Remount Root and Kernel File Systems.
1134 03:15:21.247985 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1135 03:15:21.268327 [ 24.245754] random: systemd: uninitialized urandom read (16 bytes read)
1136 03:15:21.311536 [ 24.282173] systemd[1]: Mounting FUSE Control File System...
1137 03:15:21.312085 Mounting [0;1;39mFUSE Control File System[0m...
1138 03:15:21.358348 [ 24.334154] systemd[1]: Mounting Kernel Configuration File System...
1139 03:15:21.364166 Mounting [0;1;39mKernel Configuration File System[0m...
1140 03:15:21.399395 [ 24.368663] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1141 03:15:21.405149 [ 24.379191] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1142 03:15:21.437448 [ 24.419285] systemd[1]: Starting Load/Save Random Seed...
1143 03:15:21.443085 Starting [0;1;39mLoad/Save Random Seed[0m...
1144 03:15:21.488524 [ 24.466884] systemd[1]: Starting Apply Kernel Variables...
1145 03:15:21.489124 Starting [0;1;39mApply Kernel Variables[0m...
1146 03:15:21.529434 [ 24.509790] systemd[1]: Starting Create System Users...
1147 03:15:21.535247 Starting [0;1;39mCreate System Users[0m...
1148 03:15:21.566291 [ 24.545850] systemd[1]: Started Journal Service.
1149 03:15:21.572265 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1150 03:15:21.613644 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1151 03:15:21.634443 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1152 03:15:21.692378 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1153 03:15:21.722408 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1154 03:15:21.866336 [ 24.845474] systemd-journald[231]: Received client request to flush runtime journal.
1155 03:15:21.893232 [ 24.869531] urandom_read_iter: 22 callbacks suppressed
1156 03:15:21.899091 [ 24.869548] random: systemd-journal: uninitialized urandom read (16 bytes read)
1157 03:15:21.971129 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1158 03:15:21.976973 [ 24.953810] random: systemd: uninitialized urandom read (16 bytes read)
1159 03:15:22.020444 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1160 03:15:23.009735 [ 25.990616] random: crng init done
1161 03:15:23.217627 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1162 03:15:23.757491 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1163 03:15:23.782644 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1164 03:15:23.797369 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1165 03:15:23.867196 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1166 03:15:24.186338 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1167 03:15:24.230086 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1168 03:15:24.275547 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1169 03:15:24.621594 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1170 03:15:24.683407 Starting [0;1;39mNetwork Service[0m...
1171 03:15:25.131267 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1172 03:15:25.188589 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1173 03:15:25.708673 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1174 03:15:25.729643 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1175 03:15:25.805402 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1176 03:15:25.827254 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1177 03:15:25.858238 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1178 03:15:25.895296 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1179 03:15:25.911801 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1180 03:15:25.917829 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1181 03:15:25.942309 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1182 03:15:25.955979 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1183 03:15:25.971878 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1184 03:15:26.035306 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1185 03:15:26.129315 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1186 03:15:26.270899 Starting [0;1;39mUser Login Management[0m...
1187 03:15:26.302743 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1188 03:15:26.446827 Starting [0;1;39mNetwork Name Resolution[0m...
1189 03:15:27.118581 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1190 03:15:27.958348 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1191 03:15:28.037018 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1192 03:15:29.280419 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1193 03:15:29.293896 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1194 03:15:29.320328 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1195 03:15:29.349925 Starting [0;1;39mPermit User Sessions[0m...
1196 03:15:29.477788 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1197 03:15:29.525819 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1198 03:15:29.571227 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1199 03:15:29.610592 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1200 03:15:29.611183 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1201 03:15:29.617483 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1202 03:15:29.657294 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1203 03:15:29.798699 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1204 03:15:29.947576
1205 03:15:29.948173 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1206 03:15:29.963629
1207 03:15:29.964170 debian-bullseye-arm64 login: root (automatic login)
1208 03:15:29.964577
1209 03:15:30.877225 Linux debian-bullseye-arm64 5.10.125-cip10 #1 SMP PREEMPT Tue Jun 28 03:21:11 UTC 2022 aarch64
1210 03:15:30.877866
1211 03:15:30.878295 The programs included with the Debian GNU/Linux system are free software;
1212 03:15:30.878683 the exact distribution terms for each program are described in the
1213 03:15:30.884951 individual files in /usr/share/doc/*/copyright.
1214 03:15:30.885440
1215 03:15:30.885820 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1216 03:15:30.886171 permitted by applicable law.
1217 03:15:32.949430 Matched prompt #7: / #
1219 03:15:32.950845 Setting prompt string to ['/ #']
1220 03:15:32.951376 end: 2.4.4.1 login-action (duration 00:00:37) [common]
1222 03:15:32.952545 end: 2.4.4 auto-login-action (duration 00:00:37) [common]
1223 03:15:32.953099 start: 2.4.5 expect-shell-connection (timeout 00:01:35) [common]
1224 03:15:32.953512 Setting prompt string to ['/ #']
1225 03:15:32.953871 Forcing a shell prompt, looking for ['/ #']
1227 03:15:33.004754 / #
1228 03:15:33.005765 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1229 03:15:33.006494 Waiting using forced prompt support (timeout 00:02:30)
1230 03:15:33.023440
1231 03:15:33.039831 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1232 03:15:33.040524 start: 2.4.6 export-device-env (timeout 00:01:35) [common]
1233 03:15:33.041084 Sending with 100 millisecond of delay
1235 03:15:45.471702 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/255250/extract-nfsrootfs-ln56bxn_'
1236 03:15:45.572986 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/255250/extract-nfsrootfs-ln56bxn_'
1237 03:15:45.573856 Sending with 100 millisecond of delay
1239 03:15:51.210105 / # export NFS_SERVER_IP='192.168.56.230'
1240 03:15:51.311567 export NFS_SERVER_IP='192.168.56.230'
1241 03:15:51.312573 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1242 03:15:51.313204 end: 2.4 uboot-commands (duration 00:03:43) [common]
1243 03:15:51.313747 end: 2 uboot-action (duration 00:03:43) [common]
1244 03:15:51.314272 start: 3 lava-test-retry (timeout 00:05:32) [common]
1245 03:15:51.314792 start: 3.1 lava-test-shell (timeout 00:05:32) [common]
1246 03:15:51.315208 Using namespace: common
1248 03:15:51.416744 / # #
1249 03:15:51.417393 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1250 03:15:51.432989 #
1251 03:15:51.433807 Using /lava-255250
1253 03:15:51.535409 / # export SHELL=/bin/bash
1254 03:15:51.544903 export SHELL=/bin/bash
1256 03:15:51.662468 / # . /lava-255250/environment
1257 03:15:51.672934 . /lava-255250/environment
1259 03:15:51.790476 / # /lava-255250/bin/lava-test-runner /lava-255250/0
1260 03:15:51.791069 Test shell timeout: 10s (minimum of the action and connection timeout)
1261 03:15:51.800825 /lava-255250/bin/lava-test-runner /lava-255250/0
1262 03:15:52.717463 + export TESTRUN_ID=0_timesync-off
1263 03:15:52.720742 + TESTRUN_ID=0_timesync-off
1264 03:15:52.721305 + cd /lava-255250/0/tests/0_timesync-off
1265 03:15:52.721830 ++ cat uuid
1266 03:15:52.782333 + UUID=255250_1.6.2.4.1
1267 03:15:52.782879 + set +x
1268 03:15:52.785652 <LAVA_SIGNAL_STARTRUN 0_timesync-off 255250_1.6.2.4.1>
1269 03:15:52.786163 + systemctl stop systemd-timesyncd
1270 03:15:52.786818 Received signal: <STARTRUN> 0_timesync-off 255250_1.6.2.4.1
1271 03:15:52.787223 Starting test lava.0_timesync-off (255250_1.6.2.4.1)
1272 03:15:52.787679 Skipping test definition patterns.
1273 03:15:52.888304 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1274 03:15:52.888984 + true
1275 03:15:52.889544 + set +x
1276 03:15:52.891621 <LAVA_SIGNAL_ENDRUN 0_timesync-off 255250_1.6.2.4.1>
1277 03:15:52.892395 Received signal: <ENDRUN> 0_timesync-off 255250_1.6.2.4.1
1278 03:15:52.892930 Ending use of test pattern.
1279 03:15:52.893312 Ending test lava.0_timesync-off (255250_1.6.2.4.1), duration 0.11
1281 03:15:53.221181 + export TESTRUN_ID=1_kselftest-lkdtm
1282 03:15:53.221776 + TESTRUN_ID=1_kselftest-lkdtm
1283 03:15:53.222199 + cd /lava-255250/0/tests/1_kselftest-lkdtm
1284 03:15:53.224504 ++ cat uuid
1285 03:15:53.303207 + UUID=255250_1.6.2.4.5
1286 03:15:53.303929 + set +x
1287 03:15:53.304504 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 255250_1.6.2.4.5>
1288 03:15:53.305331 Received signal: <STARTRUN> 1_kselftest-lkdtm 255250_1.6.2.4.5
1289 03:15:53.305786 Starting test lava.1_kselftest-lkdtm (255250_1.6.2.4.5)
1290 03:15:53.306379 Skipping test definition patterns.
1291 03:15:53.307105 + cd ./automated/linux/kselftest/
1292 03:15:53.307530 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/
1293 03:15:53.433460 INFO: Generating a skipfile based on /lava-255250/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1294 03:15:53.937218 INFO: Using the following generated skipfile contents (until EOF):
1295 03:15:53.937794 breakpoints:breakpoint_test
1296 03:15:53.965965 breakpoints:step_after_suspend_test
1297 03:15:53.966518 ftrace:ftracetest
1298 03:15:53.966910 net:rtnetlink.sh
1299 03:15:53.967267 net:tls
1300 03:15:53.967605 netfilter:bridge_brouter.sh
1301 03:15:53.967936 netfilter:nft_flowtable.sh
1302 03:15:53.969278 netfilter:nft_trans_stress.sh
1303 03:15:53.969802 pidfd:pidfd_wait
1304 03:15:53.970169 INFO: EOF
1305 03:15:54.145032 INFO: Installing sed perl wget xz-utils iproute2
1306 03:15:56.320327 Hit:1 http://deb.debian.org/debian bullseye InRelease
1307 03:16:22.695053 Reading package lists...
1308 03:16:29.764466 Reading package lists...
1309 03:16:30.388277 Building dependency tree...
1310 03:16:30.388913 Reading state information...
1311 03:16:30.527084 iproute2 is already the newest version (5.10.0-4).
1312 03:16:30.527640 perl is already the newest version (5.32.1-4+deb11u2).
1313 03:16:30.528155 sed is already the newest version (4.7-1).
1314 03:16:30.528629 wget is already the newest version (1.21-1+deb11u1).
1315 03:16:30.530427 xz-utils is already the newest version (5.2.5-2).
1316 03:16:31.517736 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1317 03:16:31.822610 --2022-06-29 01:22:05-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1318 03:16:31.880527 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1319 03:16:32.027698 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1320 03:16:32.214372 HTTP request sent, awaiting response... 200 OK
1321 03:16:32.214923 Length: 1742136 (1.7M) [application/octet-stream]
1322 03:16:32.215329 Saving to: 'kselftest.tar.xz'
1323 03:16:32.215698
1324 03:16:41.055781 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 34.60K 107KB/s kselftest.tar.xz 5%[> ] 95.89K 150KB/s kselftest.tar.xz 8%[> ] 148.21K 153KB/s kselftest.tar.xz 11%[=> ] 189.21K 147KB/s kselftest.tar.xz 13%[=> ] 225.50K 134KB/s kselftest.tar.xz 14%[=> ] 251.43K 129KB/s kselftest.tar.xz 16%[==> ] 274.06K 127KB/s kselftest.tar.xz 17%[==> ] 296.68K 122KB/s kselftest.tar.xz 18%[==> ] 316.48K 120KB/s kselftest.tar.xz 20%[===> ] 341.93K 120KB/s kselftest.tar.xz 21%[===> ] 363.14K 118KB/s eta 11s kselftest.tar.xz 22%[===> ] 381.53K 116KB/s eta 11s kselftest.tar.xz 24%[===> ] 411.22K 119KB/s eta 11s kselftest.tar.xz 25%[====> ] 435.26K 118KB/s eta 11s kselftest.tar.xz 26%[====> ] 456.47K 110KB/s eta 11s kselftest.tar.xz 28%[====> ] 491.82K 114KB/s eta 10s kselftest.tar.xz 30%[=====> ] 518.69K 110KB/s eta 10s kselftest.tar.xz 31%[=====> ] 544.14K 110KB/s eta 10s kselftest.tar.xz 33%[=====> ] 571.01K 111KB/s eta 10s kselftest.tar.xz 35%[======> ] 610.60K 118KB/s eta 10s kselftest.tar.xz 37%[======> ] 638.89K 118KB/s eta 9s kselftest.tar.xz 39%[======> ] 671.41K 123KB/s eta 9s kselftest.tar.xz 42%[=======> ] 719.49K 130KB/s eta 9s kselftest.tar.xz 44%[=======> ] 754.84K 136KB/s eta 9s kselftest.tar.xz 47%[========> ] 808.57K 144KB/s eta 9s kselftest.tar.xz 49%[========> ] 846.75K 148KB/s eta 6s kselftest.tar.xz 52%[=========> ] 889.17K 156KB/s eta 6s kselftest.tar.xz 55%[==========> ] 935.84K 162KB/s eta 6s kselftest.tar.xz 57%[==========> ] 978.26K 166KB/s eta 6s kselftest.tar.xz 60%[===========> ] 1.00M 175KB/s eta 6s kselftest.tar.xz 64%[===========> ] 1.08M 189KB/s eta 4s kselftest.tar.xz 68%[============> ] 1.13M 196KB/s eta 4s kselftest.tar.xz 71%[=============> ] 1.20M 207KB/s eta 4s kselftest.tar.xz 78%[==============> ] 1.30M 230KB/s eta 4s kselftest.tar.xz 83%[===============> ] 1.38M 243KB/s eta 4s kselftest.tar.xz 88%[================> ] 1.47M 266KB/s eta 1s kselftest.tar.xz 96%[==================> ] 1.60M 287KB/s eta 1s kselftest.tar.xz 100%[===================>] 1.66M 306KB/s in 8.8s
1325 03:16:41.056645
1326 03:16:41.258593 2022-06-29 01:22:15 (193 KB/s) - 'kselftest.tar.xz' saved [1742136/1742136]
1327 03:16:41.259237
1328 03:16:49.259521 skiplist:
1329 03:16:49.260026 ========================================
1330 03:16:49.262725 breakpoints:breakpoint_test
1331 03:16:49.950483 breakpoints:step_after_suspend_test
1332 03:16:50.030426 ftrace:ftracetest
1333 03:16:50.078285 net:rtnetlink.sh
1334 03:16:50.158256 net:tls
1335 03:16:50.222287 netfilter:bridge_brouter.sh
1336 03:16:50.286312 netfilter:nft_flowtable.sh
1337 03:16:50.350306 netfilter:nft_trans_stress.sh
1338 03:16:50.414165 pidfd:pidfd_wait
1339 03:16:50.478227 ========================================
1340 03:16:54.060923 [ 117.040366] kselftest: Running tests in lkdtm
1341 03:16:54.109056 TAP version 13
1342 03:16:54.156955 1..70
1343 03:16:54.221020 # selftests: lkdtm: PANIC.sh
1344 03:16:54.556879 # Skipping PANIC: crashes entire system
1345 03:16:54.588825 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1346 03:16:54.652760 # selftests: lkdtm: BUG.sh
1347 03:16:55.157598 [ 118.114195] lkdtm: Performing direct entry BUG
1348 03:16:55.158240 [ 118.118988] ------------[ cut here ]------------
1349 03:16:55.159036 [ 118.123654] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1350 03:16:55.159454 [ 118.129196] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1351 03:16:55.159823 [ 118.134702] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1352 03:16:55.160180 [ 118.144206] CPU: 4 PID: 763 Comm: cat Not tainted 5.10.125-cip10 #1
1353 03:16:55.161243 [ 118.150489] Hardware name: ARM Juno development board (r0) (DT)
1354 03:16:55.201116 [ 118.156429] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1355 03:16:55.201666 [ 118.162460] pc : lkdtm_BUG+0xc/0x10
1356 03:16:55.202054 [ 118.165966] lr : lkdtm_do_action+0x24/0x40
1357 03:16:55.202403 [ 118.170074] sp : ffff800014a73d10
1358 03:16:55.202732 [ 118.173399] x29: ffff800014a73d10 x28: ffff000803391880
1359 03:16:55.203053 [ 118.178742] x27: 0000000000000000 x26: 0000000000000000
1360 03:16:55.203690 [ 118.184084] x25: ffff800011550068 x24: ffff800014a73e20
1361 03:16:55.204038 [ 118.189425] x23: 0000000000000004 x22: ffff000804f0f000
1362 03:16:55.204775 [ 118.194767] x21: ffff800011a6c698 x20: ffff800011550078
1363 03:16:55.244479 [ 118.200108] x19: 0000000000000001 x18: ffff800012b37ed0
1364 03:16:55.245059 [ 118.205450] x17: 0000000000000000 x16: 0000000000000000
1365 03:16:55.245437 [ 118.210791] x15: 0000000000000028 x14: 00000000000443c0
1366 03:16:55.246110 [ 118.216132] x13: ffff800012a51b10 x12: 000000002fc396d4
1367 03:16:55.246478 [ 118.221474] x11: ffff000803392100 x10: ffff800012668650
1368 03:16:55.246815 [ 118.226816] x9 : ffff800010a2ae44 x8 : ffff800012610650
1369 03:16:55.247135 [ 118.232158] x7 : ffff800012668650 x6 : ffff8000125e1000
1370 03:16:55.248006 [ 118.237499] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
1371 03:16:55.287926 [ 118.242840] x3 : 0000000000000000 x2 : 0000000000000000
1372 03:16:55.288441 [ 118.248181] x1 : ffff000803391880 x0 : ffff800010a2b4f0
1373 03:16:55.288866 [ 118.253523] Call trace:
1374 03:16:55.289219 [ 118.255981] lkdtm_BUG+0xc/0x10
1375 03:16:55.289549 [ 118.259137] direct_entry+0xd4/0x140
1376 03:16:55.289867 [ 118.262731] full_proxy_write+0x6c/0xc0
1377 03:16:55.290181 [ 118.266584] vfs_write+0xf0/0x210
1378 03:16:55.290809 [ 118.269911] ksys_write+0x74/0x100
1379 03:16:55.291242 [ 118.273327] __arm64_sys_write+0x28/0x34
1380 03:16:55.291583 [ 118.277268] el0_svc_common.constprop.0+0x84/0x1e0
1381 03:16:55.291981 [ 118.282077] do_el0_svc+0x30/0xa0
1382 03:16:55.292317 [ 118.285407] el0_svc+0x20/0x30
1383 03:16:55.331253 [ 118.288474] el0_sync_handler+0x1a4/0x1b0
1384 03:16:55.331807 [ 118.292499] el0_sync+0x180/0x1c0
1385 03:16:55.332203 [ 118.295832] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1386 03:16:55.332900 [ 118.301950] ---[ end trace 9c05f44cd639800c ]---
1387 03:16:55.333303 [ 118.306584] note: cat[763] exited with preempt_count 1
1388 03:16:55.333655 [ 118.311740] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1389 03:16:55.334752 [ 118.320639] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 763, name: cat
1390 03:16:55.374555 [ 118.328317] INFO: lockdep is turned off.
1391 03:16:55.375097 [ 118.332253] irq event stamp: 1944
1392 03:16:55.375593 [ 118.335589] hardirqs last enabled at (1943): [<ffff800010134510>] console_unlock+0x540/0x6a4
1393 03:16:55.376054 [ 118.344142] hardirqs last disabled at (1944): [<ffff8000112b72c4>] el1_dbg+0x24/0x50
1394 03:16:55.376835 [ 118.351913] softirqs last enabled at (1940): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1395 03:16:55.377243 [ 118.360295] softirqs last disabled at (1935): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1396 03:16:55.417999 [ 118.368849] CPU: 4 PID: 763 Comm: cat Tainted: G D 5.10.125-cip10 #1
1397 03:16:55.418557 [ 118.376527] Hardware name: ARM Juno development board (r0) (DT)
1398 03:16:55.418951 [ 118.382464] Call trace:
1399 03:16:55.419309 [ 118.384924] dump_backtrace+0x0/0x1f0
1400 03:16:55.419647 [ 118.388601] show_stack+0x24/0x30
1401 03:16:55.420325 [ 118.391933] dump_stack+0xf8/0x168
1402 03:16:55.420740 [ 118.395351] ___might_sleep+0x15c/0x20c
1403 03:16:55.421085 [ 118.399202] __might_sleep+0x5c/0x94
1404 03:16:55.421473 [ 118.402794] exit_signals+0x38/0x24c
1405 03:16:55.421821 [ 118.406386] do_exit+0xdc/0xb40
1406 03:16:55.422142 [ 118.409541] die+0x230/0x270
1407 03:16:55.422535 [ 118.412435] bug_handler+0x58/0x80
1408 03:16:55.461509 [ 118.415852] call_break_hook+0x70/0x84
1409 03:16:55.462048 [ 118.419618] brk_handler+0x28/0x70
1410 03:16:55.462445 [ 118.423037] do_debug_exception+0xd8/0x150
1411 03:16:55.462805 [ 118.427150] el1_dbg+0x34/0x50
1412 03:16:55.463152 [ 118.430219] el1_sync_handler+0x9c/0xd0
1413 03:16:55.463480 [ 118.434070] el1_sync+0x88/0x140
1414 03:16:55.463814 [ 118.437312] lkdtm_BUG+0xc/0x10
1415 03:16:55.464138 [ 118.440469] direct_entry+0xd4/0x140
1416 03:16:55.464866 [ 118.444063] full_proxy_write+0x6c/0xc0
1417 03:16:55.465260 [ 118.447915] vfs_write+0xf0/0x210
1418 03:16:55.465593 [ 118.451245] ksys_write+0x74/0x100
1419 03:16:55.465906 [ 118.454662] __arm64_sys_write+0x28/0x34
1420 03:16:55.506259 [ 118.458603] el0_svc_common.constprop.0+0x84/0x1e0
1421 03:16:55.506851 [ 118.463413] do_el0_svc+0x30/0xa0
1422 03:16:55.507263 [ 118.466743] el0_svc+0x20/0x30
1423 03:16:55.507722 [ 118.469812] el0_sync_handler+0x1a4/0x1b0
1424 03:16:55.508092 [ 118.473838] el0_sync+0x180/0x1c0
1425 03:16:55.508865 [ 118.478616] ------------[ cut here ]------------
1426 03:16:55.509324 [ 118.483267] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1427 03:16:55.509803 # Segmentat[ 118.492082] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1428 03:16:55.549620 [ 118.502451] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G D W 5.10.125-cip10 #1
1429 03:16:55.550499 ion fault[ 118.510477] Hardware name: ARM Juno development board (r0) (DT)
1430 03:16:55.551157
1431 03:16:55.551778 [ 118.517190] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1432 03:16:55.552818 [ 118.523398] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1433 03:16:55.553426 [ 118.528471] lr : rcu_idle_enter+0x28/0xf0
1434 03:16:55.554029 [ 118.532494] sp : ffff8000136a3e90
1435 03:16:55.554599 [ 118.535821] x29: ffff8000136a3e90 x28: 0000000000000000
1436 03:16:55.555264 [ 118.541167] x27: 0000000000000000 x26: 0000000000000001
1437 03:16:55.593007 [ 118.546514] x25: 0000000000000001 x24: 0000001b95dfd88c
1438 03:16:55.593592 [ 118.551856] x23: 0000000000000001 x22: ffff000806b56880
1439 03:16:55.593994 [ 118.557198] x21: ffff00097efa6140 x20: ffff800011e42380
1440 03:16:55.594364 [ 118.562545] x19: ffff00097efa8380 x18: 0000000000000000
1441 03:16:55.595053 [ 118.567887] x17: 0000000000000000 x16: 0000000000000000
1442 03:16:55.595427 # [ [ 118.573229] x15: 0000000000000030 x14: ffffffffffffffff
1443 03:16:55.595773 [ 118.578888] x13: 0000000000000854 x12: 071c71c71c71c71c
1444 03:16:55.596467 118.114195] lkdtm: Performing di[ 118.584230] x11: 0000000000000854 x10: ffff00097efa64ac
1445 03:16:55.636280 rect entry BUG
1446 03:16:55.636825 [ 118.592445] x9 : ffff800010e74214 x8 : 000000000000026e
1447 03:16:55.637222 # [ 118.118988] ------------[ cu[ 118.599147] x7 : ffff00097efa64cc x6 : 00000001a5461116
1448 03:16:55.637586 t here ]------------
1449 03:16:55.637925 [ 118.607356] x5 : 00ffffffffffffff x4 : 0000000000000015
1450 03:16:55.638257 [ 118.614581] x3 : 0000000004243480 x2 : 0000000000000004
1451 03:16:55.638912 # [ 118.123654] kernel BUG at dr[ 118.619923] x1 : 4000000000000002 x0 : 4000000000000000
1452 03:16:55.639753 ivers/misc/lkdtm/bugs.c:76![ 118.628106] Call trace:
1453 03:16:55.640153
1454 03:16:55.679480 [ 118.632905] rcu_eqs_enter.constprop.0+0xe4/0x140
1455 03:16:55.680011 # [ 118.129196] Internal error: [ 118.637775] rcu_idle_enter+0x28/0xf0
1456 03:16:55.680408 Oops - BUG: 0 [#1] PREEMPT SMP
1457 03:16:55.680824 [ 118.644306] cpuidle_enter_state+0x230/0x31c
1458 03:16:55.681211 [ 118.651357] cpuidle_enter+0x44/0x5c
1459 03:16:55.681890 # [ 118.134702] Modules linked i[ 118.654951] do_idle+0x240/0x2d0
1460 03:16:55.682264 n: fuse ip_tables x_tables crct10[ 118.661044] cpu_startup_entry+0x30/0x8c
1461 03:16:55.682621 dif_ce tda998x cec drm_kms_helper[ 118.667837] secondary_start_kernel+0x14c/0x190
1462 03:16:55.683147 drm smsc
1463 03:16:55.722606 # [ 118.144206] CPU:[ 118.675231] irq event stamp: 285430
1464 03:16:55.723228 4 PID: 763 Comm: cat Not tainted[ 118.681508] hardirqs last enabled at (285429): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1465 03:16:55.723646 5.10.125-cip10 #1
1466 03:16:55.724377 # [ 118.1504[ 118.693435] hardirqs last disabled at (285430): [<ffff8000112bf294>] __schedule+0x360/0x9ac
1467 03:16:55.724820 89] Hardware name: ARM Juno deve[ 118.704664] softirqs last enabled at (285426): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1468 03:16:55.725192 lopment board (r0) (DT)
1469 03:16:55.765942 # [ 118[ 118.716154] softirqs last disabled at (285425): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1470 03:16:55.767040 .156429] pstate: 60000005 (nZCv [ 118.727461] ---[ end trace 9c05f44cd639800d ]---
1471 03:16:55.767925 daif -PAN -UAO -TCO BTYPE=--)
1472 03:16:55.768921 # [ 118.162460] pc : lkdtm_BUG+0xc/0x10
1473 03:16:55.769822 # [ 118.165966] lr : lkdtm_do_action+0x24/0x40
1474 03:16:55.771043 # [ 118.170074] sp : ffff800014a73d10
1475 03:16:55.771749 # [ 118.173399] x29: ffff800014a73d10 x28: ffff000803391880
1476 03:16:55.772466 # [ 118.178742] x27: 0000000000000000 x26: 0000000000000000
1477 03:16:55.773287 # [ 118.184084] x25: ffff800011550068 x24: ffff800014a73e20
1478 03:16:55.809040 # [ 118.189425] x23: 0000000000000004 x22: ffff000804f0f000
1479 03:16:55.809940 # [ 118.194767] x21: ffff800011a6c698 x20: ffff800011550078
1480 03:16:55.810632 # [ 118.200108] x19: 0000000000000001 x18: ffff800012b37ed0
1481 03:16:55.811809 # [ 118.205450] x17: 0000000000000000 x16: 0000000000000000
1482 03:16:55.812586 # [ 118.210791] x15: 0000000000000028 x14: 00000000000443c0
1483 03:16:55.813232 # [ 118.216132] x13: ffff800012a51b10 x12: 000000002fc396d4
1484 03:16:55.814054 # [ 118.221474] x11: ffff000803392100 x10: ffff800012668650
1485 03:16:55.814643 # [ 118.226816] x9 : ffff800010a2ae44 x8 : ffff800012610650
1486 03:16:55.852134 # [ 118.232158] x7 : ffff800012668650 x6 : ffff8000125e1000
1487 03:16:55.852735 # [ 118.237499] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
1488 03:16:55.853144 # [ 118.242840] x3 : 0000000000000000 x2 : 0000000000000000
1489 03:16:55.853852 # [ 118.248181] x1 : ffff000803391880 x0 : ffff800010a2b4f0
1490 03:16:55.854230 # [ 118.253523] Call trace:
1491 03:16:55.854577 # [ 118.255981] lkdtm_BUG+0xc/0x10
1492 03:16:55.854910 # [ 118.259137] direct_entry+0xd4/0x140
1493 03:16:55.855301 # [ 118.262731] full_proxy_write+0x6c/0xc0
1494 03:16:55.855731 # [ 118.266584] vfs_write+0xf0/0x210
1495 03:16:55.856200 # [ 118.269911] ksys_write+0x74/0x100
1496 03:16:55.895331 # [ 118.273327] __arm64_sys_write+0x28/0x34
1497 03:16:55.895885 # [ 118.277268] el0_svc_common.constprop.0+0x84/0x1e0
1498 03:16:55.896525 # [ 118.282077] do_el0_svc+0x30/0xa0
1499 03:16:55.897042 # [ 118.285407] el0_svc+0x20/0x30
1500 03:16:55.897637 # [ 118.288474] el0_sync_handler+0x1a4/0x1b0
1501 03:16:55.898458 # [ 118.292499] el0_sync+0x180/0x1c0
1502 03:16:55.898883 # [ 118.295832] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1503 03:16:55.899330 # [ 118.301950] ---[ end trace 9c05f44cd639800c ]---
1504 03:16:55.899761 # [ 118.306584] note: cat[763] exited with preempt_count 1
1505 03:16:55.938527 # [ 118.311740] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1506 03:16:55.939110 # [ 118.320639] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 763, name: cat
1507 03:16:55.939688 # [ 118.328317] INFO: lockdep is turned off.
1508 03:16:55.940158 # [ 118.332253] irq event stamp: 1944
1509 03:16:55.940963 # [ 118.335589] hardirqs last enabled at (1943): [<ffff800010134510>] console_unlock+0x540/0x6a4
1510 03:16:55.941375 # [ 118.344142] hardirqs last disabled at (1944): [<ffff8000112b72c4>] el1_dbg+0x24/0x50
1511 03:16:55.981566 # [ 118.351913] softirqs last enabled at (1940): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1512 03:16:55.982167 # [ 118.360295] softirqs last disabled at (1935): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1513 03:16:55.983063 # [ 118.368849] CPU: 4 PID: 763 Comm: cat Tainted: G D 5.10.125-cip10 #1
1514 03:16:55.983505 # [ 118.376527] Hardware name: ARM Juno development board (r0) (DT)
1515 03:16:55.983959 # [ 118.382464] Call trace:
1516 03:16:55.984402 # [ 118.384924] dump_backtrace+0x0/0x1f0
1517 03:16:55.984890 # [ 118.388601] show_stack+0x24/0x30
1518 03:16:55.985400 # [ 118.391933] dump_stack+0xf8/0x168
1519 03:16:55.985940 # [ 118.395351] ___might_sleep+0x15c/0x20c
1520 03:16:56.024780 # [ 118.399202] __might_sleep+0x5c/0x94
1521 03:16:56.025348 # [ 118.402794] exit_signals+0x38/0x24c
1522 03:16:56.025747 # [ 118.406386] do_exit+0xdc/0xb40
1523 03:16:56.026104 [ 118.989906] lkdtm: Performing direct entry WARNING
1524 03:16:56.026805 # [ 118.409541] die+0x230/0x27[ 118.997096] ------------[ cut here ]------------
1525 03:16:56.027174 0
1526 03:16:56.027515 # [ 118.412435] bug_handler[ 119.004373] WARNING: CPU: 3 PID: 801 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1527 03:16:56.027848 +0x58/0x80
1528 03:16:56.067946 # [ 118.415852] ca[ 119.015583] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1529 03:16:56.068485 ll_break_hook+0x70/0x84
1530 03:16:56.068918 # [ 11[ 119.027775] CPU: 3 PID: 801 Comm: cat Tainted: G D W 5.10.125-cip10 #1
1531 03:16:56.069289 8.419618] brk_handler+0x28/0x70[ 119.038212] Hardware name: ARM Juno development board (r0) (DT)
1532 03:16:56.069651
1533 03:16:56.070364 # [ 118.423037] do_debug_exc[ 119.046921] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1534 03:16:56.070751 eption+0xd8/0x150
1535 03:16:56.071097 # [ 118.4271[ 119.055712] pc : lkdtm_WARNING+0x2c/0x40
1536 03:16:56.071608 50] el1_dbg+0x34/0x50
1537 03:16:56.111141 # [ 118[ 119.062415] lr : lkdtm_do_action+0x24/0x40
1538 03:16:56.111651 .430219] el1_sync_handler+0x9c/[ 119.069285] sp : ffff800014b0bd10
1539 03:16:56.112035 0xd0
1540 03:16:56.112385 # [ 118.434070] el1_sync[ 119.075379] x29: ffff800014b0bd10 x28: ffff0008063e9880
1541 03:16:56.112763 +0x88/0x140
1542 03:16:56.113103 # [ 118.437312] l[ 119.083472] x27: 0000000000000000 x26: 0000000000000000
1543 03:16:56.113424 kdtm_BUG+0xc/0x10
1544 03:16:56.114108 # [ 118.4404[ 119.091567] x25: ffff800011550068 x24: ffff800014b0be20
1545 03:16:56.114579 69] direct_entry+0xd4/0x140
1546 03:16:56.115005 # [ 119.099662] x23: 0000000000000008 x22: ffff000807e0c000
1547 03:16:56.154311 [ 118.444063] full_proxy_write[ 119.107757] x21: ffff800011a6c6a0 x20: ffff800011550088
1548 03:16:56.154835 +0x6c/0xc0
1549 03:16:56.155223 # [ 118.447915] vf[ 119.115852] x19: 0000000000000002 x18: 0000000000000000
1550 03:16:56.155579 s_write+0xf0/0x210
1551 03:16:56.155917 # [ 118.451[ 119.123946] x17: 0000000000000000 x16: 0000000000000000
1552 03:16:56.156244 245] ksys_write+0x74/0x100
1553 03:16:56.156919 # [[ 119.132041] x15: 0000000000000030 x14: ffffffffffffffff
1554 03:16:56.157278 118.454662] __arm64_sys_write[ 119.140136] x13: ffff800094b0ba07 x12: ffff800014b0ba0f
1555 03:16:56.157711 +0x28/0x34
1556 03:16:56.197467 # [ 118.458603] el[ 119.148231] x11: 0000000000000038 x10: ffff800012668650
1557 03:16:56.197991 0_svc_common.constprop.0+0x84/0x[ 119.156326] x9 : ffff800010a2ae44 x8 : ffff800012610650
1558 03:16:56.198379 1e0
1559 03:16:56.199095 # [ 118.463413] do_el0_sv[ 119.164421] x7 : ffff800012668650 x6 : ffff8000125e1000
1560 03:16:56.199474 c+0x30/0xa0
1561 03:16:56.199806 # [ 118.466743] e[ 119.172515] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
1562 03:16:56.200126 l0_svc+0x20/0x30
1563 03:16:56.200435 # [ 118.46981[ 119.180610] x3 : 0000000000000000 x2 : 0000000000000000
1564 03:16:56.200978 2] el0_sync_handler+0x1a4/0x1b0[ 119.188705] x1 : ffff80001351f000 x0 : 0000000000000001
1565 03:16:56.201339
1566 03:16:56.240742 # [ 118.473838] el0_sync+0x1[ 119.196799] Call trace:
1567 03:16:56.241318 80/0x1c0
1568 03:16:56.241720 # [ 118.478616] -----[ 119.202027] lkdtm_WARNING+0x2c/0x40
1569 03:16:56.242078 -------[ cut here ]------------[ 119.208382] direct_entry+0xd4/0x140
1570 03:16:56.242424 # [ 118.483267] WARNING: CPU: [ 119.214738] full_proxy_write+0x6c/0xc0
1571 03:16:56.243129 4 PID: 0 at kernel/rcu/tree.c:62[ 119.221352] vfs_write+0xf0/0x210
1572 03:16:56.243531 4 rcu_eqs_enter.constprop.0+0xe4[ 119.227443] ksys_write+0x74/0x100
1573 03:16:56.243889 /0x140
1574 03:16:56.244376 # [ 118.492082] Modules [ 119.233624] __arm64_sys_write+0x28/0x34
1575 03:16:56.283832 linked in: fuse ip_tables x_table[ 119.240418] el0_svc_common.constprop.0+0x84/0x1e0
1576 03:16:56.284360 s crct10dif_ce tda998x cec drm_km[ 119.248076] do_el0_svc+0x30/0xa0
1577 03:16:56.284775 s_helper drm smsc
1578 03:16:56.285484 # [ 118.50245[ 119.254258] el0_svc+0x20/0x30
1579 03:16:56.285850 1] CPU: 4 PID: 0 Comm: swapper/4 [ 119.260176] el0_sync_handler+0x1a4/0x1b0
1580 03:16:56.286192 Tainted: G D W 5.10.[ 119.267053] el0_sync+0x180/0x1c0
1581 03:16:56.286518 125-cip10 #1
1582 03:16:56.286839 # BUG: saw 'kernel [ 119.273232] irq event stamp: 0
1583 03:16:56.287256 BUG at': ok
1584 03:16:56.331971 ok 2 selftests: lkd[ 119.279156] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1585 03:16:56.332526 tm: BUG.sh
1586 03:16:56.332977 # selftests: lkdtm: [ 119.288210] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1587 03:16:56.333342 WARNING.sh
1588 03:16:56.334031 [ 119.299174] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1589 03:16:56.334395 [ 119.308398] softirqs last disabled at (0): [<0000000000000000>] 0x0
1590 03:16:56.335465 [ 119.314682] ---[ end trace 9c05f44cd639800e ]---
1591 03:16:56.383209 # [ 118.989906] lkdtm: Performing direct entry WARNING
1592 03:16:56.423189 # [ 118.997096] ------------[ cut here ]------------
1593 03:16:56.423749 # [ 119.004373] WARNING: CPU: 3 PID: 801 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1594 03:16:56.424142 # [ 119.015583] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1595 03:16:56.424876 # [ 119.027775] CPU: 3 PID: 801 Comm: cat Tainted: G D W 5.10.125-cip10 #1
1596 03:16:56.425259 # [ 119.038212] Hardware name: ARM Juno development board (r0) (DT)
1597 03:16:56.426761 # [ 119.046921] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1598 03:16:56.466290 # [ 119.055712] pc : lkdtm_WARNING+0x2c/0x40
1599 03:16:56.466895 # [ 119.062415] lr : lkdtm_do_action+0x24/0x40
1600 03:16:56.467400 # [ 119.069285] sp : ffff800014b0bd10
1601 03:16:56.467863 # [ 119.075379] x29: ffff800014b0bd10 x28: ffff0008063e9880
1602 03:16:56.468737 # [ 119.083472] x27: 0000000000000000 x26: 0000000000000000
1603 03:16:56.469158 # [ 119.091567] x25: ffff800011550068 x24: ffff800014b0be20
1604 03:16:56.469630 # [ 119.099662] x23: 0000000000000008 x22: ffff000807e0c000
1605 03:16:56.470011 # [ 119.107757] x21: ffff800011a6c6a0 x20: ffff800011550088
1606 03:16:56.509416 # [ 119.115852] x19: 0000000000000002 x18: 0000000000000000
1607 03:16:56.509970 # [ 119.123946] x17: 0000000000000000 x16: 0000000000000000
1608 03:16:56.510385 # [ 119.132041] x15: 0000000000000030 x14: ffffffffffffffff
1609 03:16:56.510865 # [ 119.140136] x13: ffff800094b0ba07 x12: ffff800014b0ba0f
1610 03:16:56.511692 # [ 119.148231] x11: 0000000000000038 x10: ffff800012668650
1611 03:16:56.512100 # [ 119.156326] x9 : ffff800010a2ae44 x8 : ffff800012610650
1612 03:16:56.512542 # [ 119.164421] x7 : ffff800012668650 x6 : ffff8000125e1000
1613 03:16:56.513132 # [ 119.172515] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
1614 03:16:56.552573 # [ 119.180610] x3 : 0000000000000000 x2 : 0000000000000000
1615 03:16:56.553168 # [ 119.188705] x1 : ffff80001351f000 x0 : 0000000000000001
1616 03:16:56.553671 # [ 119.196799] Call trace:
1617 03:16:56.554502 # [ 119.202027] lkdtm_WARNING+0x2c/0x40
1618 03:16:56.554907 # [ 119.208382] direct_entry+0xd4/0x140
1619 03:16:56.555350 # [ 119.214738] full_proxy_write+0x6c/0xc0
1620 03:16:56.555778 # [ 119.221352] vfs_write+0xf0/0x210
1621 03:16:56.556215 # [ 119.227443] ksys_write+0x74/0x100
1622 03:16:56.556643 # [ 119.233624] __arm64_sys_write+0x28/0x34
1623 03:16:56.557109 # [ 119.240418] el0_svc_common.constprop.0+0x84/0x1e0
1624 03:16:56.557636 # [ 119.248076] do_el0_svc+0x30/0xa0
1625 03:16:56.595732 # [ 119.254258] el0_svc+0x20/0x30
1626 03:16:56.596281 # [ 119.260176] el0_sync_handler+0x1a4/0x1b0
1627 03:16:56.596808 # [ 119.267053] el0_sync+0x180/0x1c0
1628 03:16:56.597276 # [ 119.273232] irq event stamp: 0
1629 03:16:56.598083 # [ 119.279156] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1630 03:16:56.598487 # [ 119.288210] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1631 03:16:56.598926 # [ 119.299174] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1632 03:16:56.599476 # [ 119.308398] softirqs last disabled at (0): [<0000000000000000>] 0x0
1633 03:16:56.621874 # [ 119.314682] ---[ end trace 9c05f44cd639800e ]---
1634 03:16:56.622393 # WARNING: saw 'WARNING:': ok
1635 03:16:56.622784 ok 3 selftests: lkdtm: WARNING.sh
1636 03:16:56.625168 # selftests: lkdtm: WARNING_MESSAGE.sh
1637 03:16:56.735973 [ 119.692957] lkdtm: Performing direct entry WARNING_MESSAGE
1638 03:16:56.737222 [ 119.698585] ------------[ cut here ]------------
1639 03:16:56.737750 [ 119.703278] Warning message trigger count: 2
1640 03:16:56.738195 [ 119.707690] WARNING: CPU: 4 PID: 836 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1641 03:16:56.738621 [ 119.716854] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1642 03:16:56.739595 [ 119.726363] CPU: 4 PID: 836 Comm: cat Tainted: G D W 5.10.125-cip10 #1
1643 03:16:56.779429 [ 119.734039] Hardware name: ARM Juno development board (r0) (DT)
1644 03:16:56.779999 [ 119.739982] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1645 03:16:56.780403 [ 119.746020] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1646 03:16:56.781198 [ 119.750656] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1647 03:16:56.781592 [ 119.755286] sp : ffff800014593d00
1648 03:16:56.781939 [ 119.758611] x29: ffff800014593d00 x28: ffff000805a30000
1649 03:16:56.782268 [ 119.763954] x27: 0000000000000000 x26: 0000000000000000
1650 03:16:56.782594 [ 119.769296] x25: ffff800011550068 x24: ffff800014593e20
1651 03:16:56.783070 [ 119.774638] x23: 0000000000000010 x22: ffff0008064aa000
1652 03:16:56.822910 [ 119.779980] x21: ffff800011a6c6a8 x20: ffff800011550098
1653 03:16:56.823463 [ 119.785321] x19: 0000000000000003 x18: 0000000000000000
1654 03:16:56.823861 [ 119.790663] x17: 0000000000000000 x16: 0000000000000000
1655 03:16:56.824621 [ 119.796004] x15: 0000000000000030 x14: ffffffffffffffff
1656 03:16:56.825139 [ 119.801346] x13: ffff8000945939a7 x12: ffff8000145939af
1657 03:16:56.825506 [ 119.806688] x11: 0000000000000038 x10: ffff800012668650
1658 03:16:56.825844 [ 119.812030] x9 : ffff800010133204 x8 : ffff800012610650
1659 03:16:56.826605 [ 119.817371] x7 : ffff800012668650 x6 : ffff8000125e1000
1660 03:16:56.866315 [ 119.822713] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
1661 03:16:56.866861 [ 119.828055] x3 : 0000000000000000 x2 : 0000000000000000
1662 03:16:56.867244 [ 119.833396] x1 : 0000000000000000 x0 : ffff000805a30000
1663 03:16:56.867972 [ 119.838738] Call trace:
1664 03:16:56.868347 [ 119.841198] lkdtm_WARNING_MESSAGE+0x34/0x44
1665 03:16:56.868722 [ 119.845486] lkdtm_do_action+0x24/0x40
1666 03:16:56.869062 [ 119.849252] direct_entry+0xd4/0x140
1667 03:16:56.869382 [ 119.852845] full_proxy_write+0x6c/0xc0
1668 03:16:56.869699 [ 119.856697] vfs_write+0xf0/0x210
1669 03:16:56.870115 [ 119.860025] ksys_write+0x74/0x100
1670 03:16:56.909634 [ 119.863441] __arm64_sys_write+0x28/0x34
1671 03:16:56.910150 [ 119.867382] el0_svc_common.constprop.0+0x84/0x1e0
1672 03:16:56.910527 [ 119.872191] do_el0_svc+0x30/0xa0
1673 03:16:56.911241 [ 119.875520] el0_svc+0x20/0x30
1674 03:16:56.911610 [ 119.878587] el0_sync_handler+0x1a4/0x1b0
1675 03:16:56.911941 [ 119.882612] el0_sync+0x180/0x1c0
1676 03:16:56.912262 [ 119.885938] irq event stamp: 0
1677 03:16:56.912582 [ 119.889008] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1678 03:16:56.912968 [ 119.895300] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1679 03:16:56.935786 [ 119.903504] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1680 03:16:56.936335 [ 119.911706] softirqs last disabled at (0): [<0000000000000000>] 0x0
1681 03:16:56.939093 [ 119.917990] ---[ end trace 9c05f44cd639800f ]---
1682 03:16:57.021113 # [ 119.692957] lkdtm: Performing direct entry WARNING_MESSAGE
1683 03:16:57.021715 # [ 119.698585] ------------[ cut here ]------------
1684 03:16:57.022236 # [ 119.703278] Warning message trigger count: 2
1685 03:16:57.022708 # [ 119.707690] WARNING: CPU: 4 PID: 836 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1686 03:16:57.023555 # [ 119.716854] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1687 03:16:57.024580 # [ 119.726363] CPU: 4 PID: 836 Comm: cat Tainted: G D W 5.10.125-cip10 #1
1688 03:16:57.064212 # [ 119.734039] Hardware name: ARM Juno development board (r0) (DT)
1689 03:16:57.064806 # [ 119.739982] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1690 03:16:57.065314 # [ 119.746020] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1691 03:16:57.066169 # [ 119.750656] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1692 03:16:57.066637 # [ 119.755286] sp : ffff800014593d00
1693 03:16:57.067099 # [ 119.758611] x29: ffff800014593d00 x28: ffff000805a30000
1694 03:16:57.067674 # [ 119.763954] x27: 0000000000000000 x26: 0000000000000000
1695 03:16:57.068238 # [ 119.769296] x25: ffff800011550068 x24: ffff800014593e20
1696 03:16:57.107371 # [ 119.774638] x23: 0000000000000010 x22: ffff0008064aa000
1697 03:16:57.107957 # [ 119.779980] x21: ffff800011a6c6a8 x20: ffff800011550098
1698 03:16:57.108364 # [ 119.785321] x19: 0000000000000003 x18: 0000000000000000
1699 03:16:57.109174 # [ 119.790663] x17: 0000000000000000 x16: 0000000000000000
1700 03:16:57.109658 # [ 119.796004] x15: 0000000000000030 x14: ffffffffffffffff
1701 03:16:57.110023 # [ 119.801346] x13: ffff8000945939a7 x12: ffff8000145939af
1702 03:16:57.110360 # [ 119.806688] x11: 0000000000000038 x10: ffff800012668650
1703 03:16:57.110828 # [ 119.812030] x9 : ffff800010133204 x8 : ffff800012610650
1704 03:16:57.150507 # [ 119.817371] x7 : ffff800012668650 x6 : ffff8000125e1000
1705 03:16:57.151112 # [ 119.822713] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
1706 03:16:57.151517 # [ 119.828055] x3 : 0000000000000000 x2 : 0000000000000000
1707 03:16:57.152307 # [ 119.833396] x1 : 0000000000000000 x0 : ffff000805a30000
1708 03:16:57.152761 # [ 119.838738] Call trace:
1709 03:16:57.153123 # [ 119.841198] lkdtm_WARNING_MESSAGE+0x34/0x44
1710 03:16:57.153462 # [ 119.845486] lkdtm_do_action+0x24/0x40
1711 03:16:57.153839 # [ 119.849252] direct_entry+0xd4/0x140
1712 03:16:57.154185 # [ 119.852845] full_proxy_write+0x6c/0xc0
1713 03:16:57.154584 # [ 119.856697] vfs_write+0xf0/0x210
1714 03:16:57.193627 # [ 119.860025] ksys_write+0x74/0x100
1715 03:16:57.194194 # [ 119.863441] __arm64_sys_write+0x28/0x34
1716 03:16:57.194593 # [ 119.867382] el0_svc_common.constprop.0+0x84/0x1e0
1717 03:16:57.194956 # [ 119.872191] do_el0_svc+0x30/0xa0
1718 03:16:57.195300 # [ 119.875520] el0_svc+0x20/0x30
1719 03:16:57.195625 # [ 119.878587] el0_sync_handler+0x1a4/0x1b0
1720 03:16:57.196379 # [ 119.882612] el0_sync+0x180/0x1c0
1721 03:16:57.196804 # [ 119.885938] irq event stamp: 0
1722 03:16:57.197289 # [ 119.889008] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1723 03:16:57.235613 # [ 119.895300] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1724 03:16:57.236254 # [ 119.903504] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1725 03:16:57.237136 # [ 119.911706] softirqs last disabled at (0): [<0000000000000000>] 0x0
1726 03:16:57.237584 # [ 119.917990] ---[ end trace 9c05f44cd639800f ]---
1727 03:16:57.237979 # WARNING_MESSAGE: saw 'message trigger': ok
1728 03:16:57.238337 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1729 03:16:57.239260 # selftests: lkdtm: EXCEPTION.sh
1730 03:16:57.379729 [ 120.336117] lkdtm: Performing direct entry EXCEPTION
1731 03:16:57.380573 [ 120.341198] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1732 03:16:57.381136 [ 120.350094] Mem abort info:
1733 03:16:57.381505 [ 120.352946] ESR = 0x96000044
1734 03:16:57.381850 [ 120.356061] EC = 0x25: DABT (current EL), IL = 32 bits
1735 03:16:57.382875 [ 120.361521] SET = 0, FnV = 0
1736 03:16:57.383441 [ 120.364724] EA = 0, S1PTW = 0
1737 03:16:57.384086 [ 120.367896] Data abort info:
1738 03:16:57.384761 [ 120.370802] ISV = 0, ISS = 0x00000044
1739 03:16:57.385383 [ 120.374666] CM = 0, WnR = 1
1740 03:16:57.422861 [ 120.377650] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088504d000
1741 03:16:57.423493 [ 120.384123] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1742 03:16:57.423887 [ 120.390972] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1743 03:16:57.424690 [ 120.396563] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1744 03:16:57.425096 [ 120.406037] CPU: 1 PID: 868 Comm: cat Tainted: G D W 5.10.125-cip10 #1
1745 03:16:57.426474 [ 120.413711] Hardware name: ARM Juno development board (r0) (DT)
1746 03:16:57.466309 [ 120.419652] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1747 03:16:57.466900 [ 120.425682] pc : lkdtm_EXCEPTION+0x18/0x20
1748 03:16:57.467422 [ 120.429793] lr : lkdtm_do_action+0x24/0x40
1749 03:16:57.467893 [ 120.433898] sp : ffff800014bfbd10
1750 03:16:57.468343 [ 120.437224] x29: ffff800014bfbd10 x28: ffff0008024c3100
1751 03:16:57.468826 [ 120.442561] x27: 0000000000000000 x26: 0000000000000000
1752 03:16:57.469679 [ 120.447899] x25: ffff800011550068 x24: ffff800014bfbe20
1753 03:16:57.470086 [ 120.453230] x23: 000000000000000a x22: ffff00080308e000
1754 03:16:57.470630 [ 120.458562] x21: ffff800011a6c6b8 x20: ffff8000115500a8
1755 03:16:57.509616 [ 120.463894] x19: 0000000000000004 x18: 0000000000000000
1756 03:16:57.510150 [ 120.469225] x17: 0000000000000000 x16: 0000000000000000
1757 03:16:57.511022 [ 120.474557] x15: 0000000000000030 x14: ffffffffffffffff
1758 03:16:57.511434 [ 120.479888] x13: ffff800094bfba07 x12: ffff800014bfba0f
1759 03:16:57.511882 [ 120.485219] x11: 0000000000000008 x10: ffff800012668650
1760 03:16:57.512313 [ 120.490551] x9 : ffff800010a2ae44 x8 : ffff800012610650
1761 03:16:57.512774 [ 120.495882] x7 : ffff800012668650 x6 : ffff8000125e1000
1762 03:16:57.513329 [ 120.501214] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
1763 03:16:57.552953 [ 120.506545] x3 : 0000000000000000 x2 : 0000000000000000
1764 03:16:57.553484 [ 120.511877] x1 : ffff0008024c3100 x0 : 0000000000000000
1765 03:16:57.553971 [ 120.517209] Call trace:
1766 03:16:57.554424 [ 120.519661] lkdtm_EXCEPTION+0x18/0x20
1767 03:16:57.554867 [ 120.523420] direct_entry+0xd4/0x140
1768 03:16:57.555688 [ 120.527006] full_proxy_write+0x6c/0xc0
1769 03:16:57.556080 [ 120.530851] vfs_write+0xf0/0x210
1770 03:16:57.556530 [ 120.534173] ksys_write+0x74/0x100
1771 03:16:57.556996 [ 120.537582] __arm64_sys_write+0x28/0x34
1772 03:16:57.557421 [ 120.541516] el0_svc_common.constprop.0+0x84/0x1e0
1773 03:16:57.557940 [ 120.546318] do_el0_svc+0x30/0xa0
1774 03:16:57.558328 [ 120.549641] el0_svc+0x20/0x30
1775 03:16:57.584517 [ 120.552702] el0_sync_handler+0x1a4/0x1b0
1776 03:16:57.585230 [ 120.556720] el0_sync+0x180/0x1c0
1777 03:16:57.586341 [ 120.560047] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1778 03:16:57.587827 [ 120.566157] ---[ end trace 9c05f44cd6398010 ]---
1779 03:16:57.588528 # Segmentation fault
1780 03:16:57.707644 # [ 120.336117] lkdtm: Performing direct entry EXCEPTION
1781 03:16:57.708645 # [ 120.341198] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1782 03:16:57.709124 # [ 120.350094] Mem abort info:
1783 03:16:57.709506 # [ 120.352946] ESR = 0x96000044
1784 03:16:57.709860 # [ 120.356061] EC = 0x25: DABT (current EL), IL = 32 bits
1785 03:16:57.710203 # [ 120.361521] SET = 0, FnV = 0
1786 03:16:57.710534 # [ 120.364724] EA = 0, S1PTW = 0
1787 03:16:57.710860 # [ 120.367896] Data abort info:
1788 03:16:57.711265 # [ 120.370802] ISV = 0, ISS = 0x00000044
1789 03:16:57.711685 # [ 120.374666] CM = 0, WnR = 1
1790 03:16:57.750822 # [ 120.377650] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088504d000
1791 03:16:57.751412 # [ 120.384123] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1792 03:16:57.751816 # [ 120.390972] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1793 03:16:57.752612 # [ 120.396563] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1794 03:16:57.753060 # [ 120.406037] CPU: 1 PID: 868 Comm: cat Tainted: G D W 5.10.125-cip10 #1
1795 03:16:57.754329 # [ 120.413711] Hardware name: ARM Juno development board (r0) (DT)
1796 03:16:57.793952 # [ 120.419652] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1797 03:16:57.794534 # [ 120.425682] pc : lkdtm_EXCEPTION+0x18/0x20
1798 03:16:57.795370 # [ 120.429793] lr : lkdtm_do_action+0x24/0x40
1799 03:16:57.795783 # [ 120.433898] sp : ffff800014bfbd10
1800 03:16:57.796140 # [ 120.437224] x29: ffff800014bfbd10 x28: ffff0008024c3100
1801 03:16:57.796483 # [ 120.442561] x27: 0000000000000000 x26: 0000000000000000
1802 03:16:57.796870 # [ 120.447899] x25: ffff800011550068 x24: ffff800014bfbe20
1803 03:16:57.797388 # [ 120.453230] x23: 000000000000000a x22: ffff00080308e000
1804 03:16:57.797964 # [ 120.458562] x21: ffff800011a6c6b8 x20: ffff8000115500a8
1805 03:16:57.837153 # [ 120.463894] x19: 0000000000000004 x18: 0000000000000000
1806 03:16:57.837730 # [ 120.469225] x17: 0000000000000000 x16: 0000000000000000
1807 03:16:57.838235 # [ 120.474557] x15: 0000000000000030 x14: ffffffffffffffff
1808 03:16:57.839102 # [ 120.479888] x13: ffff800094bfba07 x12: ffff800014bfba0f
1809 03:16:57.839516 # [ 120.485219] x11: 0000000000000008 x10: ffff800012668650
1810 03:16:57.839966 # [ 120.490551] x9 : ffff800010a2ae44 x8 : ffff800012610650
1811 03:16:57.840406 # [ 120.495882] x7 : ffff800012668650 x6 : ffff8000125e1000
1812 03:16:57.840994 # [ 120.501214] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
1813 03:16:57.880381 # [ 120.506545] x3 : 0000000000000000 x2 : 0000000000000000
1814 03:16:57.880986 # [ 120.511877] x1 : ffff0008024c3100 x0 : 0000000000000000
1815 03:16:57.881386 # [ 120.517209] Call trace:
1816 03:16:57.882142 # [ 120.519661] lkdtm_EXCEPTION+0x18/0x20
1817 03:16:57.882522 # [ 120.523420] direct_entry+0xd4/0x140
1818 03:16:57.882866 # [ 120.527006] full_proxy_write+0x6c/0xc0
1819 03:16:57.883193 # [ 120.530851] vfs_write+0xf0/0x210
1820 03:16:57.883529 # [ 120.534173] ksys_write+0x74/0x100
1821 03:16:57.883954 # [ 120.537582] __arm64_sys_write+0x28/0x34
1822 03:16:57.884353 # [ 120.541516] el0_svc_common.constprop.0+0x84/0x1e0
1823 03:16:57.928440 # [ 120.546318] do_el0_svc+0x30/0xa0
1824 03:16:57.929122 # [ 120.549641] el0_svc+0x20/0x30
1825 03:16:57.929689 # [ 120.552702] el0_sync_handler+0x1a4/0x1b0
1826 03:16:57.930154 # [ 120.556720] el0_sync+0x180/0x1c0
1827 03:16:57.931011 # [ 120.560047] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1828 03:16:57.931419 # [ 120.566157] ---[ end trace 9c05f44cd6398010 ]---
1829 03:16:57.931879 # EXCEPTION: saw 'call trace:': ok
1830 03:16:57.932420 ok 5 selftests: lkdtm: EXCEPTION.sh
1831 03:16:57.932877 # selftests: lkdtm: LOOP.sh
1832 03:16:57.947577 # Skipping LOOP: Hangs the system
1833 03:16:57.963509 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1834 03:16:57.995581 # selftests: lkdtm: EXHAUST_STACK.sh
1835 03:16:58.171563 # Skipping EXHAUST_STACK: Corrupts memory on failure
1836 03:16:58.187537 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1837 03:16:58.219524 # selftests: lkdtm: CORRUPT_STACK.sh
1838 03:16:58.395532 # Skipping CORRUPT_STACK: Crashes entire system on success
1839 03:16:58.411487 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1840 03:16:58.443385 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1841 03:16:58.630371 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1842 03:16:58.646269 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1843 03:16:58.662260 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1844 03:16:58.930962 [ 121.896916] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1845 03:16:58.931545 [ 121.902578] lkdtm: attempting good list addition
1846 03:16:58.931964 [ 121.907352] lkdtm: attempting corrupted list addition
1847 03:16:58.934243 [ 121.912484] lkdtm: list_add() corruption not detected!
1848 03:16:59.010985 # [ 121.896916] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1849 03:16:59.011541 # [ 121.902578] lkdtm: attempting good list addition
1850 03:16:59.011948 # [ 121.907352] lkdtm: attempting corrupted list addition
1851 03:16:59.014272 # [ 121.912484] lkdtm: list_add() corruption not detected!
1852 03:16:59.030196 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1853 03:16:59.062077 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1854 03:16:59.078102 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1855 03:16:59.362876 [ 122.331098] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1856 03:16:59.363494 [ 122.336775] lkdtm: attempting good list removal
1857 03:16:59.364384 [ 122.341443] lkdtm: attempting corrupted list removal
1858 03:16:59.366336 [ 122.346502] lkdtm: list_del() corruption not detected!
1859 03:16:59.442755 # [ 122.331098] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1860 03:16:59.443326 # [ 122.336775] lkdtm: attempting good list removal
1861 03:16:59.444238 # [ 122.341443] lkdtm: attempting corrupted list removal
1862 03:16:59.446186 # [ 122.346502] lkdtm: list_del() corruption not detected!
1863 03:16:59.462043 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1864 03:16:59.494002 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1865 03:16:59.510021 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1866 03:16:59.774468 [ 122.728425] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1867 03:16:59.775162 [ 122.734786] lkdtm: attempting bad read from page below current stack
1868 03:16:59.776008 [ 122.741235] Unable to handle kernel paging request at virtual address ffff80001500ffff
1869 03:16:59.776427 [ 122.749238] Mem abort info:
1870 03:16:59.776862 [ 122.752175] ESR = 0x96000007
1871 03:16:59.777238 [ 122.755289] EC = 0x25: DABT (current EL), IL = 32 bits
1872 03:16:59.777611 [ 122.760639] SET = 0, FnV = 0
1873 03:16:59.778059 [ 122.763721] EA = 0, S1PTW = 0
1874 03:16:59.778533 [ 122.766889] Data abort info:
1875 03:16:59.779101 [ 122.769783] ISV = 0, ISS = 0x00000007
1876 03:16:59.817893 [ 122.773646] CM = 0, WnR = 0
1877 03:16:59.818567 [ 122.776646] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
1878 03:16:59.819531 [ 122.783404] [ffff80001500ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885e2f003, pte=0000000000000000
1879 03:16:59.820001 [ 122.796032] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1880 03:16:59.820494 [ 122.801619] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1881 03:16:59.861402 [ 122.811097] CPU: 1 PID: 1103 Comm: cat Tainted: G D W 5.10.125-cip10 #1
1882 03:16:59.861991 [ 122.818856] Hardware name: ARM Juno development board (r0) (DT)
1883 03:16:59.862401 [ 122.824790] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1884 03:16:59.863189 [ 122.830817] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1885 03:16:59.863577 [ 122.836230] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1886 03:16:59.863930 [ 122.841638] sp : ffff800015013ce0
1887 03:16:59.864267 [ 122.844958] x29: ffff800015013ce0 x28: ffff000802a51880
1888 03:16:59.864681 [ 122.850291] x27: 0000000000000000 x26: 0000000000000000
1889 03:16:59.865204 [ 122.855623] x25: ffff800011550068 x24: ffff800015013e20
1890 03:16:59.904698 [ 122.860955] x23: 0000000000000019 x22: ffff000807fd5000
1891 03:16:59.905219 [ 122.866287] x21: ffff800011a6c738 x20: ffff800011550118
1892 03:16:59.906006 [ 122.871619] x19: ffff800015010000 x18: 0000000000000000
1893 03:16:59.906393 [ 122.876950] x17: 0000000000000000 x16: 0000000000000000
1894 03:16:59.906742 [ 122.882282] x15: 0000000000000030 x14: ffffffffffffffff
1895 03:16:59.907078 [ 122.887613] x13: ffff8000950139c7 x12: ffff8000150139cf
1896 03:16:59.907401 [ 122.892944] x11: 0000000000000000 x10: ffff800012668650
1897 03:16:59.908239 [ 122.898276] x9 : ffff800010133204 x8 : ffff800012610650
1898 03:16:59.948020 [ 122.903607] x7 : ffff800012668650 x6 : ffff8000125e1000
1899 03:16:59.948567 [ 122.908939] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
1900 03:16:59.948996 [ 122.914270] x3 : 0000000000000000 x2 : 0000000000000000
1901 03:16:59.949763 [ 122.919602] x1 : ffff000802a51880 x0 : ffff800011a6d1f8
1902 03:16:59.950138 [ 122.924934] Call trace:
1903 03:16:59.950477 [ 122.927387] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1904 03:16:59.950807 [ 122.932454] lkdtm_do_action+0x24/0x40
1905 03:16:59.951131 [ 122.936213] direct_entry+0xd4/0x140
1906 03:16:59.951464 [ 122.939799] full_proxy_write+0x6c/0xc0
1907 03:16:59.952008 [ 122.943644] vfs_write+0xf0/0x210
1908 03:16:59.995671 [ 122.946966] ksys_write+0x74/0x100
1909 03:16:59.996222 [ 122.950375] __arm64_sys_write+0x28/0x34
1910 03:16:59.996758 [ 122.954309] el0_svc_common.constprop.0+0x84/0x1e0
1911 03:16:59.997141 [ 122.959111] do_el0_svc+0x30/0xa0
1912 03:16:59.997922 [ 122.962433] el0_svc+0x20/0x30
1913 03:16:59.998348 [ 122.965493] el0_sync_handler+0x1a4/0x1b0
1914 03:16:59.998799 [ 122.969511] el0_sync+0x180/0x1c0
1915 03:16:59.999338 [ 122.972837] Code: 9106e000 97ffe02f d0003e00 9107e000 (385ff261)
1916 03:16:59.999894 [ 122.978947] ---[ end trace 9c05f44cd6398011 ]---
1917 03:17:00.000302 # Segmentation fault
1918 03:17:00.087658 # [ 122.728425] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1919 03:17:00.088245 # [ 122.734786] lkdtm: attempting bad read from page below current stack
1920 03:17:00.088802 # [ 122.741235] Unable to handle kernel paging request at virtual address ffff80001500ffff
1921 03:17:00.089285 # [ 122.749238] Mem abort info:
1922 03:17:00.089745 # [ 122.752175] ESR = 0x96000007
1923 03:17:00.090616 # [ 122.755289] EC = 0x25: DABT (current EL), IL = 32 bits
1924 03:17:00.091132 # [ 122.760639] SET = 0, FnV = 0
1925 03:17:00.091699 # [ 122.763721] EA = 0, S1PTW = 0
1926 03:17:00.092112 # [ 122.766889] Data abort info:
1927 03:17:00.130780 # [ 122.769783] ISV = 0, ISS = 0x00000007
1928 03:17:00.131326 # [ 122.773646] CM = 0, WnR = 0
1929 03:17:00.131826 # [ 122.776646] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
1930 03:17:00.132291 # [ 122.783404] [ffff80001500ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885e2f003, pte=0000000000000000
1931 03:17:00.133198 # [ 122.796032] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1932 03:17:00.134217 # [ 122.801619] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1933 03:17:00.173922 # [ 122.811097] CPU: 1 PID: 1103 Comm: cat Tainted: G D W 5.10.125-cip10 #1
1934 03:17:00.174469 # [ 122.818856] Hardware name: ARM Juno development board (r0) (DT)
1935 03:17:00.174914 # [ 122.824790] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1936 03:17:00.175315 # [ 122.830817] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1937 03:17:00.176129 # [ 122.836230] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1938 03:17:00.176517 # [ 122.841638] sp : ffff800015013ce0
1939 03:17:00.176940 # [ 122.844958] x29: ffff800015013ce0 x28: ffff000802a51880
1940 03:17:00.217036 # [ 122.850291] x27: 0000000000000000 x26: 0000000000000000
1941 03:17:00.217586 # [ 122.855623] x25: ffff800011550068 x24: ffff800015013e20
1942 03:17:00.217980 # [ 122.860955] x23: 0000000000000019 x22: ffff000807fd5000
1943 03:17:00.218785 # [ 122.866287] x21: ffff800011a6c738 x20: ffff800011550118
1944 03:17:00.219276 # [ 122.871619] x19: ffff800015010000 x18: 0000000000000000
1945 03:17:00.219636 # [ 122.876950] x17: 0000000000000000 x16: 0000000000000000
1946 03:17:00.219975 # [ 122.882282] x15: 0000000000000030 x14: ffffffffffffffff
1947 03:17:00.220313 # [ 122.887613] x13: ffff8000950139c7 x12: ffff8000150139cf
1948 03:17:00.260150 # [ 122.892944] x11: 0000000000000000 x10: ffff800012668650
1949 03:17:00.260818 # [ 122.898276] x9 : ffff800010133204 x8 : ffff800012610650
1950 03:17:00.261793 # [ 122.903607] x7 : ffff800012668650 x6 : ffff8000125e1000
1951 03:17:00.262235 # [ 122.908939] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
1952 03:17:00.262778 # [ 122.914270] x3 : 0000000000000000 x2 : 0000000000000000
1953 03:17:00.263238 # [ 122.919602] x1 : ffff000802a51880 x0 : ffff800011a6d1f8
1954 03:17:00.263755 # [ 122.924934] Call trace:
1955 03:17:00.264202 # [ 122.927387] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1956 03:17:00.264817 # [ 122.932454] lkdtm_do_action+0x24/0x40
1957 03:17:00.303425 # [ 122.936213] direct_entry+0xd4/0x140
1958 03:17:00.303997 # [ 122.939799] full_proxy_write+0x6c/0xc0
1959 03:17:00.304499 # [ 122.943644] vfs_write+0xf0/0x210
1960 03:17:00.304989 # [ 122.946966] ksys_write+0x74/0x100
1961 03:17:00.305455 # [ 122.950375] __arm64_sys_write+0x28/0x34
1962 03:17:00.306325 # [ 122.954309] el0_svc_common.constprop.0+0x84/0x1e0
1963 03:17:00.306812 # [ 122.959111] do_el0_svc+0x30/0xa0
1964 03:17:00.307278 # [ 122.962433] el0_svc+0x20/0x30
1965 03:17:00.307714 # [ 122.965493] el0_sync_handler+0x1a4/0x1b0
1966 03:17:00.308144 # [ 122.969511] el0_sync+0x180/0x1c0
1967 03:17:00.308711 # [ 122.972837] Code: 9106e000 97ffe02f d0003e00 9107e000 (385ff261)
1968 03:17:00.335440 # [ 122.978947] ---[ end trace 9c05f44cd6398011 ]---
1969 03:17:00.335977 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
1970 03:17:00.336485 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1971 03:17:00.338752 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1972 03:17:00.433842 [ 123.390500] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1973 03:17:00.434508 [ 123.396942] lkdtm: attempting bad read from page above current stack
1974 03:17:00.435508 [ 123.403388] Unable to handle kernel paging request at virtual address ffff8000150a4000
1975 03:17:00.435956 [ 123.411460] Mem abort info:
1976 03:17:00.436433 [ 123.414401] ESR = 0x96000007
1977 03:17:00.436933 [ 123.417480] EC = 0x25: DABT (current EL), IL = 32 bits
1978 03:17:00.437437 [ 123.422859] SET = 0, FnV = 0
1979 03:17:00.437890 [ 123.425941] EA = 0, S1PTW = 0
1980 03:17:00.438435 [ 123.429134] Data abort info:
1981 03:17:00.477596 [ 123.432128] ISV = 0, ISS = 0x00000007
1982 03:17:00.478313 [ 123.436095] CM = 0, WnR = 0
1983 03:17:00.478842 [ 123.439109] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
1984 03:17:00.480012 [ 123.445853] [ffff8000150a4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885e2f003, pte=0000000000000000
1985 03:17:00.480638 [ 123.458524] Internal error: Oops: 96000007 [#4] PREEMPT SMP
1986 03:17:00.481280 [ 123.464112] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1987 03:17:00.520978 [ 123.473593] CPU: 1 PID: 1148 Comm: cat Tainted: G D W 5.10.125-cip10 #1
1988 03:17:00.521586 [ 123.481356] Hardware name: ARM Juno development board (r0) (DT)
1989 03:17:00.521990 [ 123.487293] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1990 03:17:00.522791 [ 123.493320] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
1991 03:17:00.523176 [ 123.498818] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
1992 03:17:00.523518 [ 123.504315] sp : ffff8000150a3ce0
1993 03:17:00.523848 [ 123.507638] x29: ffff8000150a3ce0 x28: ffff000802888000
1994 03:17:00.524609 [ 123.512973] x27: 0000000000000000 x26: 0000000000000000
1995 03:17:00.564190 [ 123.518306] x25: ffff800011550068 x24: ffff8000150a3e20
1996 03:17:00.564744 [ 123.523638] x23: 000000000000001a x22: ffff000804182000
1997 03:17:00.565126 [ 123.528970] x21: ffff800011a6c758 x20: ffff800011550128
1998 03:17:00.565468 [ 123.534302] x19: ffff8000150a4000 x18: 0000000000000000
1999 03:17:00.566213 [ 123.539634] x17: 0000000000000000 x16: 0000000000000000
2000 03:17:00.566570 [ 123.544966] x15: 0000000000000030 x14: ffffffffffffffff
2001 03:17:00.566894 [ 123.550297] x13: ffff8000950a39c7 x12: ffff8000150a39cf
2002 03:17:00.567687 [ 123.555629] x11: 0000000000000008 x10: ffff800012668650
2003 03:17:00.607545 [ 123.560960] x9 : ffff800010133204 x8 : ffff800012610650
2004 03:17:00.608045 [ 123.566292] x7 : ffff800012668650 x6 : ffff8000125e1000
2005 03:17:00.608414 [ 123.571623] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2006 03:17:00.608786 [ 123.576955] x3 : 0000000000000000 x2 : 0000000000000000
2007 03:17:00.609541 [ 123.582286] x1 : ffff000802888000 x0 : ffff800011a6d270
2008 03:17:00.609900 [ 123.587618] Call trace:
2009 03:17:00.610222 [ 123.590071] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2010 03:17:00.610535 [ 123.595224] lkdtm_do_action+0x24/0x40
2011 03:17:00.610895 [ 123.598983] direct_entry+0xd4/0x140
2012 03:17:00.611304 [ 123.602569] full_proxy_write+0x6c/0xc0
2013 03:17:00.661369 [ 123.606414] vfs_write+0xf0/0x210
2014 03:17:00.662121 [ 123.609737] ksys_write+0x74/0x100
2015 03:17:00.662720 [ 123.613146] __arm64_sys_write+0x28/0x34
2016 03:17:00.663286 [ 123.617080] el0_svc_common.constprop.0+0x84/0x1e0
2017 03:17:00.664360 [ 123.621881] do_el0_svc+0x30/0xa0
2018 03:17:00.665030 [ 123.625204] el0_svc+0x20/0x30
2019 03:17:00.665613 [ 123.628265] el0_sync_handler+0x1a4/0x1b0
2020 03:17:00.666149 [ 123.632283] el0_sync+0x180/0x1c0
2021 03:17:00.666691 [ 123.635609] Code: 97ffe018 91401273 d0003e00 9109c000 (39400261)
2022 03:17:00.667116 [ 123.641719] ---[ end trace 9c05f44cd6398012 ]---
2023 03:17:00.667771 # Segmentation fault
2024 03:17:00.754432 # [ 123.390500] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2025 03:17:00.755033 # [ 123.396942] lkdtm: attempting bad read from page above current stack
2026 03:17:00.755436 # [ 123.403388] Unable to handle kernel paging request at virtual address ffff8000150a4000
2027 03:17:00.755803 # [ 123.411460] Mem abort info:
2028 03:17:00.756145 # [ 123.414401] ESR = 0x96000007
2029 03:17:00.756943 # [ 123.417480] EC = 0x25: DABT (current EL), IL = 32 bits
2030 03:17:00.757314 # [ 123.422859] SET = 0, FnV = 0
2031 03:17:00.758200 # [ 123.425941] EA = 0, S1PTW = 0
2032 03:17:00.758586 # [ 123.429134] Data abort info:
2033 03:17:00.797512 # [ 123.432128] ISV = 0, ISS = 0x00000007
2034 03:17:00.798064 # [ 123.436095] CM = 0, WnR = 0
2035 03:17:00.798448 # [ 123.439109] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2036 03:17:00.799244 # [ 123.445853] [ffff8000150a4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885e2f003, pte=0000000000000000
2037 03:17:00.799630 # [ 123.458524] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2038 03:17:00.801200 # [ 123.464112] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2039 03:17:00.840682 # [ 123.473593] CPU: 1 PID: 1148 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2040 03:17:00.841763 # [ 123.481356] Hardware name: ARM Juno development board (r0) (DT)
2041 03:17:00.842279 # [ 123.487293] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2042 03:17:00.842675 # [ 123.493320] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2043 03:17:00.843107 # [ 123.498818] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2044 03:17:00.843461 # [ 123.504315] sp : ffff8000150a3ce0
2045 03:17:00.843793 # [ 123.507638] x29: ffff8000150a3ce0 x28: ffff000802888000
2046 03:17:00.883863 # [ 123.512973] x27: 0000000000000000 x26: 0000000000000000
2047 03:17:00.884424 # [ 123.518306] x25: ffff800011550068 x24: ffff8000150a3e20
2048 03:17:00.885422 # [ 123.523638] x23: 000000000000001a x22: ffff000804182000
2049 03:17:00.885855 # [ 123.528970] x21: ffff800011a6c758 x20: ffff800011550128
2050 03:17:00.886313 # [ 123.534302] x19: ffff8000150a4000 x18: 0000000000000000
2051 03:17:00.886755 # [ 123.539634] x17: 0000000000000000 x16: 0000000000000000
2052 03:17:00.887187 # [ 123.544966] x15: 0000000000000030 x14: ffffffffffffffff
2053 03:17:00.887727 # [ 123.550297] x13: ffff8000950a39c7 x12: ffff8000150a39cf
2054 03:17:00.927065 # [ 123.555629] x11: 0000000000000008 x10: ffff800012668650
2055 03:17:00.927635 # [ 123.560960] x9 : ffff800010133204 x8 : ffff800012610650
2056 03:17:00.928136 # [ 123.566292] x7 : ffff800012668650 x6 : ffff8000125e1000
2057 03:17:00.929046 # [ 123.571623] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2058 03:17:00.929466 # [ 123.576955] x3 : 0000000000000000 x2 : 0000000000000000
2059 03:17:00.929913 # [ 123.582286] x1 : ffff000802888000 x0 : ffff800011a6d270
2060 03:17:00.930423 # [ 123.587618] Call trace:
2061 03:17:00.930884 # [ 123.590071] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2062 03:17:00.931420 # [ 123.595224] lkdtm_do_action+0x24/0x40
2063 03:17:00.970244 # [ 123.598983] direct_entry+0xd4/0x140
2064 03:17:00.970791 # [ 123.602569] full_proxy_write+0x6c/0xc0
2065 03:17:00.971292 # [ 123.606414] vfs_write+0xf0/0x210
2066 03:17:00.971755 # [ 123.609737] ksys_write+0x74/0x100
2067 03:17:00.972202 # [ 123.613146] __arm64_sys_write+0x28/0x34
2068 03:17:00.972634 # [ 123.617080] el0_svc_common.constprop.0+0x84/0x1e0
2069 03:17:00.973633 # [ 123.621881] do_el0_svc+0x30/0xa0
2070 03:17:00.974051 # [ 123.625204] el0_svc+0x20/0x30
2071 03:17:00.974504 # [ 123.628265] el0_sync_handler+0x1a4/0x1b0
2072 03:17:00.974942 # [ 123.632283] el0_sync+0x180/0x1c0
2073 03:17:00.975478 # [ 123.635609] Code: 97ffe018 91401273 d0003e00 9109c000 (39400261)
2074 03:17:00.996262 # [ 123.641719] ---[ end trace 9c05f44cd6398012 ]---
2075 03:17:00.996878 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2076 03:17:00.999507 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2077 03:17:01.000008 # selftests: lkdtm: UNSET_SMEP.sh
2078 03:17:01.081159 [ 124.059272] lkdtm: Performing direct entry UNSET_SMEP
2079 03:17:01.084397 [ 124.064395] lkdtm: XFAIL: this test is x86_64-only
2080 03:17:01.150225 # [ 124.059272] lkdtm: Performing direct entry UNSET_SMEP
2081 03:17:01.153483 # [ 124.064395] lkdtm: XFAIL: this test is x86_64-only
2082 03:17:01.169384 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2083 03:17:01.201333 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2084 03:17:01.217301 # selftests: lkdtm: DOUBLE_FAULT.sh
2085 03:17:01.474959 [ 124.450832] lkdtm: Performing direct entry DOUBLE_FAULT
2086 03:17:01.478202 [ 124.456143] lkdtm: XFAIL: this test is ia32-only
2087 03:17:01.537082 # [ 124.450832] lkdtm: Performing direct entry DOUBLE_FAULT
2088 03:17:01.540363 # [ 124.456143] lkdtm: XFAIL: this test is ia32-only
2089 03:17:01.556221 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2090 03:17:01.588272 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2091 03:17:01.620233 # selftests: lkdtm: CORRUPT_PAC.sh
2092 03:17:01.860905 [ 124.835184] lkdtm: Performing direct entry CORRUPT_PAC
2093 03:17:01.864264 [ 124.840421] lkdtm: FAIL: CPU lacks pointer authentication feature
2094 03:17:01.921961 # [ 124.835184] lkdtm: Performing direct entry CORRUPT_PAC
2095 03:17:01.925140 # [ 124.840421] lkdtm: FAIL: CPU lacks pointer authentication feature
2096 03:17:01.940984 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2097 03:17:01.972986 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2098 03:17:01.988915 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2099 03:17:02.251645 [ 125.223801] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2100 03:17:02.254921 [ 125.230358] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2101 03:17:02.325706 # [ 125.223801] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2102 03:17:02.328985 # [ 125.230358] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2103 03:17:02.345021 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2104 03:17:02.382838 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2105 03:17:02.398915 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2106 03:17:02.590782 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2107 03:17:02.606868 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2108 03:17:02.622845 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2109 03:17:02.814876 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2110 03:17:02.830817 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2111 03:17:02.862812 # selftests: lkdtm: READ_AFTER_FREE.sh
2112 03:17:03.122580 [ 126.091157] lkdtm: Performing direct entry READ_AFTER_FREE
2113 03:17:03.123188 [ 126.096721] lkdtm: Value in memory before free: 12345678
2114 03:17:03.124069 [ 126.102119] lkdtm: Attempting bad read from freed memory
2115 03:17:03.125989 [ 126.107505] lkdtm: Memory was not poisoned
2116 03:17:03.220603 # [ 126.091157] lkdtm: Performing direct entry READ_AFTER_FREE
2117 03:17:03.221238 # [ 126.096721] lkdtm: Value in memory before free: 12345678
2118 03:17:03.221773 # [ 126.102119] lkdtm: Attempting bad read from freed memory
2119 03:17:03.222255 # [ 126.107505] lkdtm: Memory was not poisoned
2120 03:17:03.223971 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2121 03:17:03.239493 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2122 03:17:03.271542 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2123 03:17:03.452348 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2124 03:17:03.471460 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2125 03:17:03.487454 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2126 03:17:03.750216 [ 126.718946] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2127 03:17:03.751662 [ 126.725049] lkdtm: Value in memory before free: 12345678
2128 03:17:03.752459 [ 126.730510] lkdtm: Attempting to read from freed memory
2129 03:17:03.753912 [ 126.735835] lkdtm: Buddy page was not poisoned
2130 03:17:03.843281 # [ 126.718946] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2131 03:17:03.844371 # [ 126.725049] lkdtm: Value in memory before free: 12345678
2132 03:17:03.844846 # [ 126.730510] lkdtm: Attempting to read from freed memory
2133 03:17:03.845226 # [ 126.735835] lkdtm: Buddy page was not poisoned
2134 03:17:03.862336 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2135 03:17:03.893315 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2136 03:17:03.909327 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2137 03:17:04.156060 [ 127.135620] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2138 03:17:04.159225 [ 127.141295] lkdtm: Attempting double slab free ...
2139 03:17:04.241021 # [ 127.135620] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2140 03:17:04.244345 # [ 127.141295] lkdtm: Attempting double slab free ...
2141 03:17:04.260219 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2142 03:17:04.292218 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2143 03:17:04.324149 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2144 03:17:04.570933 [ 127.550778] lkdtm: Performing direct entry SLAB_FREE_CROSS
2145 03:17:04.574240 [ 127.556363] lkdtm: Attempting cross-cache slab free ...
2146 03:17:04.654149 # [ 127.550778] lkdtm: Performing direct entry SLAB_FREE_CROSS
2147 03:17:04.654708 # [ 127.556363] lkdtm: Attempting cross-cache slab free ...
2148 03:17:04.670127 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2149 03:17:04.702044 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2150 03:17:04.734024 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2151 03:17:04.985870 [ 127.965854] lkdtm: Performing direct entry SLAB_FREE_PAGE
2152 03:17:04.989211 [ 127.971377] lkdtm: Attempting non-Slab slab free ...
2153 03:17:05.064887 # [ 127.965854] lkdtm: Performing direct entry SLAB_FREE_PAGE
2154 03:17:05.067211 # [ 127.971377] lkdtm: Attempting non-Slab slab free ...
2155 03:17:05.084051 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2156 03:17:05.115931 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2157 03:17:05.147878 # selftests: lkdtm: SOFTLOCKUP.sh
2158 03:17:05.323954 # Skipping SOFTLOCKUP: Hangs the system
2159 03:17:05.339931 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2160 03:17:05.371814 # selftests: lkdtm: HARDLOCKUP.sh
2161 03:17:05.547821 # Skipping HARDLOCKUP: Hangs the system
2162 03:17:05.563746 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2163 03:17:05.579803 # selftests: lkdtm: SPINLOCKUP.sh
2164 03:17:05.755703 # Skipping SPINLOCKUP: Hangs the system
2165 03:17:05.787654 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2166 03:17:05.803738 # selftests: lkdtm: HUNG_TASK.sh
2167 03:17:05.979716 # Skipping HUNG_TASK: Hangs the system
2168 03:17:05.995647 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2169 03:17:06.027677 # selftests: lkdtm: EXEC_DATA.sh
2170 03:17:06.292158 [ 129.244729] lkdtm: Performing direct entry EXEC_DATA
2171 03:17:06.293493 [ 129.249777] lkdtm: attempting ok execution at ffff800010a2bdf0
2172 03:17:06.294198 [ 129.255819] lkdtm: attempting bad execution at ffff80001351f4f0
2173 03:17:06.294795 [ 129.261840] Unable to handle kernel execute from non-executable memory at virtual address ffff80001351f4f0
2174 03:17:06.295231 [ 129.271570] Mem abort info:
2175 03:17:06.295908 [ 129.274502] ESR = 0x8600000f
2176 03:17:06.296758 [ 129.277570] EC = 0x21: IABT (current EL), IL = 32 bits
2177 03:17:06.297583 [ 129.282918] SET = 0, FnV = 0
2178 03:17:06.298505 [ 129.285983] EA = 0, S1PTW = 0
2179 03:17:06.335661 [ 129.289166] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2180 03:17:06.337655 [ 129.295910] [ffff80001351f4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=007800008371f703
2181 03:17:06.338726 [ 129.308547] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2182 03:17:06.339301 [ 129.314138] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2183 03:17:06.339697 [ 129.323615] CPU: 1 PID: 1705 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2184 03:17:06.379152 [ 129.331377] Hardware name: ARM Juno development board (r0) (DT)
2185 03:17:06.379732 [ 129.337318] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2186 03:17:06.380139 [ 129.343348] pc : data_area+0x0/0x40
2187 03:17:06.380513 [ 129.346850] lr : execute_location+0x84/0xa4
2188 03:17:06.381375 [ 129.351039] sp : ffff800015aa3cd0
2189 03:17:06.381751 [ 129.354361] x29: ffff800015aa3cd0 x28: ffff000805009880
2190 03:17:06.382091 [ 129.359695] x27: 0000000000000000 x26: 0000000000000000
2191 03:17:06.382427 [ 129.365028] x25: ffff800011550068 x24: ffff800015aa3e20
2192 03:17:06.382928 [ 129.370360] x23: 000000000000000a x22: ffff000805a09000
2193 03:17:06.422456 [ 129.375692] x21: 0000000000000001 x20: ffff800010a2bdf0
2194 03:17:06.422990 [ 129.381024] x19: ffff80001351f4f0 x18: 0000000000000000
2195 03:17:06.423393 [ 129.386355] x17: 0000000000000000 x16: 0000000000000000
2196 03:17:06.424204 [ 129.391687] x15: 0000000000000030 x14: ffffffffffffffff
2197 03:17:06.424579 [ 129.397018] x13: ffff800095aa39b7 x12: ffff800015aa39bf
2198 03:17:06.424974 [ 129.402350] x11: 0000000000000008 x10: 0000000000001440
2199 03:17:06.425308 [ 129.407681] x9 : ffff800010133204 x8 : ffff00080500ad20
2200 03:17:06.425633 [ 129.413013] x7 : 0000000000000000 x6 : ffff8000125e1000
2201 03:17:06.465872 [ 129.418344] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
2202 03:17:06.466419 [ 129.423676] x3 : 0000000000000000 x2 : 0000000000000000
2203 03:17:06.466817 [ 129.429007] x1 : ffff000805009880 x0 : 0000000000000033
2204 03:17:06.467183 [ 129.434339] Call trace:
2205 03:17:06.467528 [ 129.436793] data_area+0x0/0x40
2206 03:17:06.467863 [ 129.439942] lkdtm_EXEC_DATA+0x28/0x34
2207 03:17:06.468673 [ 129.443703] lkdtm_do_action+0x24/0x40
2208 03:17:06.469060 [ 129.447462] direct_entry+0xd4/0x140
2209 03:17:06.469454 [ 129.451049] full_proxy_write+0x6c/0xc0
2210 03:17:06.469777 [ 129.454895] vfs_write+0xf0/0x210
2211 03:17:06.470090 [ 129.458216] ksys_write+0x74/0x100
2212 03:17:06.470482 [ 129.461624] __arm64_sys_write+0x28/0x34
2213 03:17:06.508378 [ 129.465558] el0_svc_common.constprop.0+0x84/0x1e0
2214 03:17:06.508981 [ 129.470360] do_el0_svc+0x30/0xa0
2215 03:17:06.509393 [ 129.473682] el0_svc+0x20/0x30
2216 03:17:06.509921 [ 129.476743] el0_sync_handler+0x1a4/0x1b0
2217 03:17:06.510429 [ 129.480761] el0_sync+0x180/0x1c0
2218 03:17:06.511411 [ 129.484088] Code: 00cda400 ffff0008 00cda500 ffff0008 (d503245f)
2219 03:17:06.512004 [ 129.490197] ---[ end trace 9c05f44cd6398013 ]---
2220 03:17:06.512417 # Segmentation fault
2221 03:17:06.607804 # [ 129.244729] lkdtm: Performing direct entry EXEC_DATA
2222 03:17:06.608394 # [ 129.249777] lkdtm: attempting ok execution at ffff800010a2bdf0
2223 03:17:06.608859 # [ 129.255819] lkdtm: attempting bad execution at ffff80001351f4f0
2224 03:17:06.609716 # [ 129.261840] Unable to handle kernel execute from non-executable memory at virtual address ffff80001351f4f0
2225 03:17:06.610113 # [ 129.271570] Mem abort info:
2226 03:17:06.610467 # [ 129.274502] ESR = 0x8600000f
2227 03:17:06.610812 # [ 129.277570] EC = 0x21: IABT (current EL), IL = 32 bits
2228 03:17:06.611359 # [ 129.282918] SET = 0, FnV = 0
2229 03:17:06.650941 # [ 129.285983] EA = 0, S1PTW = 0
2230 03:17:06.651491 # [ 129.289166] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2231 03:17:06.652361 # [ 129.295910] [ffff80001351f4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=007800008371f703
2232 03:17:06.652807 # [ 129.308547] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2233 03:17:06.653180 # [ 129.314138] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2234 03:17:06.694067 # [ 129.323615] CPU: 1 PID: 1705 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2235 03:17:06.694660 # [ 129.331377] Hardware name: ARM Juno development board (r0) (DT)
2236 03:17:06.695066 # [ 129.337318] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2237 03:17:06.695916 # [ 129.343348] pc : data_area+0x0/0x40
2238 03:17:06.696322 # [ 129.346850] lr : execute_location+0x84/0xa4
2239 03:17:06.696706 # [ 129.351039] sp : ffff800015aa3cd0
2240 03:17:06.697054 # [ 129.354361] x29: ffff800015aa3cd0 x28: ffff000805009880
2241 03:17:06.697474 # [ 129.359695] x27: 0000000000000000 x26: 0000000000000000
2242 03:17:06.697912 # [ 129.365028] x25: ffff800011550068 x24: ffff800015aa3e20
2243 03:17:06.737192 # [ 129.370360] x23: 000000000000000a x22: ffff000805a09000
2244 03:17:06.737749 # [ 129.375692] x21: 0000000000000001 x20: ffff800010a2bdf0
2245 03:17:06.738146 # [ 129.381024] x19: ffff80001351f4f0 x18: 0000000000000000
2246 03:17:06.738978 # [ 129.386355] x17: 0000000000000000 x16: 0000000000000000
2247 03:17:06.739360 # [ 129.391687] x15: 0000000000000030 x14: ffffffffffffffff
2248 03:17:06.739702 # [ 129.397018] x13: ffff800095aa39b7 x12: ffff800015aa39bf
2249 03:17:06.740032 # [ 129.402350] x11: 0000000000000008 x10: 0000000000001440
2250 03:17:06.740891 # [ 129.407681] x9 : ffff800010133204 x8 : ffff00080500ad20
2251 03:17:06.780369 # [ 129.413013] x7 : 0000000000000000 x6 : ffff8000125e1000
2252 03:17:06.780988 # [ 129.418344] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
2253 03:17:06.781392 # [ 129.423676] x3 : 0000000000000000 x2 : 0000000000000000
2254 03:17:06.781754 # [ 129.429007] x1 : ffff000805009880 x0 : 0000000000000033
2255 03:17:06.782602 # [ 129.434339] Call trace:
2256 03:17:06.782995 # [ 129.436793] data_area+0x0/0x40
2257 03:17:06.783366 # [ 129.439942] lkdtm_EXEC_DATA+0x28/0x34
2258 03:17:06.783813 # [ 129.443703] lkdtm_do_action+0x24/0x40
2259 03:17:06.784182 # [ 129.447462] direct_entry+0xd4/0x140
2260 03:17:06.784595 # [ 129.451049] full_proxy_write+0x6c/0xc0
2261 03:17:06.823576 # [ 129.454895] vfs_write+0xf0/0x210
2262 03:17:06.824164 # [ 129.458216] ksys_write+0x74/0x100
2263 03:17:06.824589 # [ 129.461624] __arm64_sys_write+0x28/0x34
2264 03:17:06.825028 # [ 129.465558] el0_svc_common.constprop.0+0x84/0x1e0
2265 03:17:06.825385 # [ 129.470360] do_el0_svc+0x30/0xa0
2266 03:17:06.826234 # [ 129.473682] el0_svc+0x20/0x30
2267 03:17:06.826623 # [ 129.476743] el0_sync_handler+0x1a4/0x1b0
2268 03:17:06.827098 # [ 129.480761] el0_sync+0x180/0x1c0
2269 03:17:06.827448 # [ 129.484088] Code: 00cda400 ffff0008 00cda500 ffff0008 (d503245f)
2270 03:17:06.827881 # [ 129.490197] ---[ end trace 9c05f44cd6398013 ]---
2271 03:17:06.844276 # EXEC_DATA: saw 'call trace:': ok
2272 03:17:06.844803 ok 30 selftests: lkdtm: EXEC_DATA.sh
2273 03:17:06.847524 # selftests: lkdtm: EXEC_STACK.sh
2274 03:17:06.936447 [ 129.889877] lkdtm: Performing direct entry EXEC_STACK
2275 03:17:06.937090 [ 129.895029] lkdtm: attempting ok execution at ffff800010a2bdf0
2276 03:17:06.937521 [ 129.901092] lkdtm: attempting bad execution at ffff800015b63cc8
2277 03:17:06.938431 [ 129.907095] Unable to handle kernel execute from non-executable memory at virtual address ffff800015b63cc8
2278 03:17:06.938877 [ 129.916901] Mem abort info:
2279 03:17:06.939233 [ 129.919778] ESR = 0x8600000f
2280 03:17:06.939573 [ 129.923025] EC = 0x21: IABT (current EL), IL = 32 bits
2281 03:17:06.939979 [ 129.928466] SET = 0, FnV = 0
2282 03:17:06.940568 [ 129.931652] EA = 0, S1PTW = 0
2283 03:17:06.980093 [ 129.934849] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2284 03:17:06.980984 [ 129.941607] [ffff800015b63cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885016003, pte=0068000882a7d703
2285 03:17:06.982251 [ 129.954235] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2286 03:17:06.983089 [ 129.959821] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2287 03:17:06.983936 [ 129.969295] CPU: 1 PID: 1747 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2288 03:17:07.023321 [ 129.977057] Hardware name: ARM Juno development board (r0) (DT)
2289 03:17:07.023894 [ 129.982994] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2290 03:17:07.024299 [ 129.989022] pc : 0xffff800015b63cc8
2291 03:17:07.024706 [ 129.992526] lr : execute_location+0x84/0xa4
2292 03:17:07.025120 [ 129.996719] sp : ffff800015b63c80
2293 03:17:07.025963 [ 130.000040] x29: ffff800015b63c80 x28: ffff000805008000
2294 03:17:07.026329 [ 130.005373] x27: 0000000000000000 x26: 0000000000000000
2295 03:17:07.026723 [ 130.010706] x25: ffff800011550068 x24: ffff800015b63e20
2296 03:17:07.027142 [ 130.016038] x23: 000000000000000b x22: ffff0008009c7000
2297 03:17:07.066688 [ 130.021370] x21: 0000000000000001 x20: ffff800010a2bdf0
2298 03:17:07.067234 [ 130.026701] x19: ffff800015b63cc8 x18: 0000000000000000
2299 03:17:07.067618 [ 130.032033] x17: 0000000000000000 x16: 0000000000000000
2300 03:17:07.068443 [ 130.037364] x15: 0000000000000030 x14: ffffffffffffffff
2301 03:17:07.068857 [ 130.042696] x13: ffff800095b63967 x12: ffff800015b6396f
2302 03:17:07.069197 [ 130.048027] x11: 0000000000000010 x10: ffff800012668650
2303 03:17:07.069515 [ 130.053359] x9 : ffff800010133204 x8 : ffff800012610650
2304 03:17:07.070323 [ 130.058691] x7 : ffff800012668650 x6 : ffff8000125e1000
2305 03:17:07.110021 [ 130.064022] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2306 03:17:07.110540 [ 130.069354] x3 : 0000000000000000 x2 : 0000000000000000
2307 03:17:07.110914 [ 130.074684] x1 : ffff000805008000 x0 : 0000000000000033
2308 03:17:07.111259 [ 130.080016] Call trace:
2309 03:17:07.112057 [ 130.082468] 0xffff800015b63cc8
2310 03:17:07.112412 [ 130.085617] lkdtm_EXEC_STACK+0x34/0x5c
2311 03:17:07.112778 [ 130.089465] lkdtm_do_action+0x24/0x40
2312 03:17:07.113100 [ 130.093224] direct_entry+0xd4/0x140
2313 03:17:07.113411 [ 130.096810] full_proxy_write+0x6c/0xc0
2314 03:17:07.113737 [ 130.100656] vfs_write+0xf0/0x210
2315 03:17:07.114111 [ 130.103977] ksys_write+0x74/0x100
2316 03:17:07.153084 [ 130.107386] __arm64_sys_write+0x28/0x34
2317 03:17:07.153593 [ 130.111320] el0_svc_common.constprop.0+0x84/0x1e0
2318 03:17:07.154014 [ 130.116122] do_el0_svc+0x30/0xa0
2319 03:17:07.154504 [ 130.119444] el0_svc+0x20/0x30
2320 03:17:07.154959 [ 130.122505] el0_sync_handler+0x1a4/0x1b0
2321 03:17:07.155835 [ 130.126522] el0_sync+0x180/0x1c0
2322 03:17:07.156314 [ 130.129849] Code: 10a2ae44 ffff8000 15b63d20 ffff8000 (d503245f)
2323 03:17:07.156897 [ 130.135958] ---[ end trace 9c05f44cd6398014 ]---
2324 03:17:07.157389 # Segmentation fault
2325 03:17:07.254825 # [ 129.889877] lkdtm: Performing direct entry EXEC_STACK
2326 03:17:07.255477 # [ 129.895029] lkdtm: attempting ok execution at ffff800010a2bdf0
2327 03:17:07.255891 # [ 129.901092] lkdtm: attempting bad execution at ffff800015b63cc8
2328 03:17:07.256783 # [ 129.907095] Unable to handle kernel execute from non-executable memory at virtual address ffff800015b63cc8
2329 03:17:07.257175 # [ 129.916901] Mem abort info:
2330 03:17:07.257521 # [ 129.919778] ESR = 0x8600000f
2331 03:17:07.257848 # [ 129.923025] EC = 0x21: IABT (current EL), IL = 32 bits
2332 03:17:07.258379 # [ 129.928466] SET = 0, FnV = 0
2333 03:17:07.297980 # [ 129.931652] EA = 0, S1PTW = 0
2334 03:17:07.298514 # [ 129.934849] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2335 03:17:07.298946 # [ 129.941607] [ffff800015b63cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885016003, pte=0068000882a7d703
2336 03:17:07.299319 # [ 129.954235] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2337 03:17:07.300138 # [ 129.959821] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2338 03:17:07.341214 # [ 129.969295] CPU: 1 PID: 1747 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2339 03:17:07.342234 # [ 129.977057] Hardware name: ARM Juno development board (r0) (DT)
2340 03:17:07.343153 # [ 129.982994] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2341 03:17:07.343904 # [ 129.989022] pc : 0xffff800015b63cc8
2342 03:17:07.344509 # [ 129.992526] lr : execute_location+0x84/0xa4
2343 03:17:07.345924 # [ 129.996719] sp : ffff800015b63c80
2344 03:17:07.346652 # [ 130.000040] x29: ffff800015b63c80 x28: ffff000805008000
2345 03:17:07.347241 # [ 130.005373] x27: 0000000000000000 x26: 0000000000000000
2346 03:17:07.347807 # [ 130.010706] x25: ffff800011550068 x24: ffff800015b63e20
2347 03:17:07.384272 # [ 130.016038] x23: 000000000000000b x22: ffff0008009c7000
2348 03:17:07.384882 # [ 130.021370] x21: 0000000000000001 x20: ffff800010a2bdf0
2349 03:17:07.385394 # [ 130.026701] x19: ffff800015b63cc8 x18: 0000000000000000
2350 03:17:07.386357 # [ 130.032033] x17: 0000000000000000 x16: 0000000000000000
2351 03:17:07.386771 # [ 130.037364] x15: 0000000000000030 x14: ffffffffffffffff
2352 03:17:07.387221 # [ 130.042696] x13: ffff800095b63967 x12: ffff800015b6396f
2353 03:17:07.387760 # [ 130.048027] x11: 0000000000000010 x10: ffff800012668650
2354 03:17:07.388315 # [ 130.053359] x9 : ffff800010133204 x8 : ffff800012610650
2355 03:17:07.427387 # [ 130.058691] x7 : ffff800012668650 x6 : ffff8000125e1000
2356 03:17:07.427936 # [ 130.064022] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2357 03:17:07.428850 # [ 130.069354] x3 : 0000000000000000 x2 : 0000000000000000
2358 03:17:07.429287 # [ 130.074684] x1 : ffff000805008000 x0 : 0000000000000033
2359 03:17:07.429651 # [ 130.080016] Call trace:
2360 03:17:07.429991 # [ 130.082468] 0xffff800015b63cc8
2361 03:17:07.430342 # [ 130.085617] lkdtm_EXEC_STACK+0x34/0x5c
2362 03:17:07.430679 # [ 130.089465] lkdtm_do_action+0x24/0x40
2363 03:17:07.431148 # [ 130.093224] direct_entry+0xd4/0x140
2364 03:17:07.431513 # [ 130.096810] full_proxy_write+0x6c/0xc0
2365 03:17:07.470721 # [ 130.100656] vfs_write+0xf0/0x210
2366 03:17:07.471313 # [ 130.103977] ksys_write+0x74/0x100
2367 03:17:07.471839 # [ 130.107386] __arm64_sys_write+0x28/0x34
2368 03:17:07.472429 # [ 130.111320] el0_svc_common.constprop.0+0x84/0x1e0
2369 03:17:07.473013 # [ 130.116122] do_el0_svc+0x30/0xa0
2370 03:17:07.473505 # [ 130.119444] el0_svc+0x20/0x30
2371 03:17:07.474021 # [ 130.122505] el0_sync_handler+0x1a4/0x1b0
2372 03:17:07.474972 # [ 130.126522] el0_sync+0x180/0x1c0
2373 03:17:07.475471 # [ 130.129849] Code: 10a2ae44 ffff8000 15b63d20 ffff8000 (d503245f)
2374 03:17:07.475922 # [ 130.135958] ---[ end trace 9c05f44cd6398014 ]---
2375 03:17:07.490983 # EXEC_STACK: saw 'call trace:': ok
2376 03:17:07.491493 ok 31 selftests: lkdtm: EXEC_STACK.sh
2377 03:17:07.494208 # selftests: lkdtm: EXEC_KMALLOC.sh
2378 03:17:07.583802 [ 130.539993] lkdtm: Performing direct entry EXEC_KMALLOC
2379 03:17:07.584881 [ 130.545297] lkdtm: attempting ok execution at ffff800010a2bdf0
2380 03:17:07.586319 [ 130.551587] lkdtm: attempting bad execution at ffff000802a81f00
2381 03:17:07.586824 [ 130.557587] Unable to handle kernel execute from non-executable memory at virtual address ffff000802a81f00
2382 03:17:07.587380 [ 130.567559] Mem abort info:
2383 03:17:07.587858 [ 130.570415] ESR = 0x8600000f
2384 03:17:07.588474 [ 130.573484] EC = 0x21: IABT (current EL), IL = 32 bits
2385 03:17:07.589318 [ 130.578855] SET = 0, FnV = 0
2386 03:17:07.627307 [ 130.581922] EA = 0, S1PTW = 0
2387 03:17:07.628248 [ 130.585100] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2388 03:17:07.629187 [ 130.591840] [ffff000802a81f00] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffbf6003, pte=0068000882a81707
2389 03:17:07.630496 [ 130.604463] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2390 03:17:07.631180 [ 130.610051] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2391 03:17:07.631770 [ 130.619529] CPU: 1 PID: 1789 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2392 03:17:07.670694 [ 130.627288] Hardware name: ARM Juno development board (r0) (DT)
2393 03:17:07.671259 [ 130.633222] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2394 03:17:07.671663 [ 130.639244] pc : 0xffff000802a81f00
2395 03:17:07.672521 [ 130.642745] lr : execute_location+0x84/0xa4
2396 03:17:07.672947 [ 130.646935] sp : ffff800015c2bcc0
2397 03:17:07.673301 [ 130.650255] x29: ffff800015c2bcc0 x28: ffff000803396200
2398 03:17:07.673637 [ 130.655588] x27: 0000000000000000 x26: 0000000000000000
2399 03:17:07.673967 [ 130.660920] x25: ffff800011550068 x24: ffff800015c2be20
2400 03:17:07.714035 [ 130.666252] x23: 000000000000000d x22: ffff00080739a000
2401 03:17:07.714570 [ 130.671583] x21: 0000000000000001 x20: ffff800010a2bdf0
2402 03:17:07.714953 [ 130.676914] x19: ffff000802a81f00 x18: 0000000000000000
2403 03:17:07.715303 [ 130.682246] x17: 0000000000000000 x16: 0000000000000000
2404 03:17:07.716129 [ 130.687577] x15: 0000000000000030 x14: ffffffffffffffff
2405 03:17:07.716493 [ 130.692908] x13: ffff800095c2b9a7 x12: ffff800015c2b9af
2406 03:17:07.716877 [ 130.698240] x11: 0000000000000020 x10: ffff800012668650
2407 03:17:07.717210 [ 130.703571] x9 : ffff800010133204 x8 : ffff800012610650
2408 03:17:07.717695 [ 130.708903] x7 : ffff800012668650 x6 : ffff8000125e1000
2409 03:17:07.757339 [ 130.714234] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2410 03:17:07.757863 [ 130.719565] x3 : 0000000000000000 x2 : 0000000000000000
2411 03:17:07.758251 [ 130.724897] x1 : ffff000803396200 x0 : 0000000000000033
2412 03:17:07.758606 [ 130.730229] Call trace:
2413 03:17:07.758943 [ 130.732681] 0xffff000802a81f00
2414 03:17:07.759765 [ 130.735831] lkdtm_EXEC_KMALLOC+0x38/0x50
2415 03:17:07.760123 [ 130.739851] lkdtm_do_action+0x24/0x40
2416 03:17:07.760453 [ 130.743609] direct_entry+0xd4/0x140
2417 03:17:07.760896 [ 130.747195] full_proxy_write+0x6c/0xc0
2418 03:17:07.761311 [ 130.751041] vfs_write+0xf0/0x210
2419 03:17:07.761649 [ 130.754362] ksys_write+0x74/0x100
2420 03:17:07.805744 [ 130.757770] __arm64_sys_write+0x28/0x34
2421 03:17:07.807063 [ 130.761704] el0_svc_common.constprop.0+0x84/0x1e0
2422 03:17:07.807657 [ 130.766506] do_el0_svc+0x30/0xa0
2423 03:17:07.808217 [ 130.769828] el0_svc+0x20/0x30
2424 03:17:07.808817 [ 130.772889] el0_sync_handler+0x1a4/0x1b0
2425 03:17:07.809458 [ 130.776906] el0_sync+0x180/0x1c0
2426 03:17:07.809867 [ 130.780233] Code: 00000000 00000000 00000000 00000000 (d503245f)
2427 03:17:07.810357 [ 130.786343] ---[ end trace 9c05f44cd6398015 ]---
2428 03:17:07.811014 # Segmentation fault
2429 03:17:07.897092 # [ 130.539993] lkdtm: Performing direct entry EXEC_KMALLOC
2430 03:17:07.897700 # [ 130.545297] lkdtm: attempting ok execution at ffff800010a2bdf0
2431 03:17:07.898734 # [ 130.551587] lkdtm: attempting bad execution at ffff000802a81f00
2432 03:17:07.899168 # [ 130.557587] Unable to handle kernel execute from non-executable memory at virtual address ffff000802a81f00
2433 03:17:07.899638 # [ 130.567559] Mem abort info:
2434 03:17:07.900083 # [ 130.570415] ESR = 0x8600000f
2435 03:17:07.900554 # [ 130.573484] EC = 0x21: IABT (current EL), IL = 32 bits
2436 03:17:07.901152 # [ 130.578855] SET = 0, FnV = 0
2437 03:17:07.940191 # [ 130.581922] EA = 0, S1PTW = 0
2438 03:17:07.940773 # [ 130.585100] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2439 03:17:07.941776 # [ 130.591840] [ffff000802a81f00] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffbf6003, pte=0068000882a81707
2440 03:17:07.942208 # [ 130.604463] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2441 03:17:07.942659 # [ 130.610051] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2442 03:17:07.983230 # [ 130.619529] CPU: 1 PID: 1789 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2443 03:17:07.983829 # [ 130.627288] Hardware name: ARM Juno development board (r0) (DT)
2444 03:17:07.984909 # [ 130.633222] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2445 03:17:07.985364 # [ 130.639244] pc : 0xffff000802a81f00
2446 03:17:07.985841 # [ 130.642745] lr : execute_location+0x84/0xa4
2447 03:17:07.986296 # [ 130.646935] sp : ffff800015c2bcc0
2448 03:17:07.986747 # [ 130.650255] x29: ffff800015c2bcc0 x28: ffff000803396200
2449 03:17:07.987183 # [ 130.655588] x27: 0000000000000000 x26: 0000000000000000
2450 03:17:07.987719 # [ 130.660920] x25: ffff800011550068 x24: ffff800015c2be20
2451 03:17:08.026519 # [ 130.666252] x23: 000000000000000d x22: ffff00080739a000
2452 03:17:08.027084 # [ 130.671583] x21: 0000000000000001 x20: ffff800010a2bdf0
2453 03:17:08.027709 # [ 130.676914] x19: ffff000802a81f00 x18: 0000000000000000
2454 03:17:08.029093 # [ 130.682246] x17: 0000000000000000 x16: 0000000000000000
2455 03:17:08.029725 # [ 130.687577] x15: 0000000000000030 x14: ffffffffffffffff
2456 03:17:08.030278 # [ 130.692908] x13: ffff800095c2b9a7 x12: ffff800015c2b9af
2457 03:17:08.030795 # [ 130.698240] x11: 0000000000000020 x10: ffff800012668650
2458 03:17:08.031402 # [ 130.703571] x9 : ffff800010133204 x8 : ffff800012610650
2459 03:17:08.069709 # [ 130.708903] x7 : ffff800012668650 x6 : ffff8000125e1000
2460 03:17:08.070369 # [ 130.714234] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2461 03:17:08.070777 # [ 130.719565] x3 : 0000000000000000 x2 : 0000000000000000
2462 03:17:08.071132 # [ 130.724897] x1 : ffff000803396200 x0 : 0000000000000033
2463 03:17:08.071983 # [ 130.730229] Call trace:
2464 03:17:08.072350 # [ 130.732681] 0xffff000802a81f00
2465 03:17:08.072738 # [ 130.735831] lkdtm_EXEC_KMALLOC+0x38/0x50
2466 03:17:08.073185 # [ 130.739851] lkdtm_do_action+0x24/0x40
2467 03:17:08.073610 # [ 130.743609] direct_entry+0xd4/0x140
2468 03:17:08.113016 # [ 130.747195] full_proxy_write+0x6c/0xc0
2469 03:17:08.113574 # [ 130.751041] vfs_write+0xf0/0x210
2470 03:17:08.113959 # [ 130.754362] ksys_write+0x74/0x100
2471 03:17:08.114308 # [ 130.757770] __arm64_sys_write+0x28/0x34
2472 03:17:08.114640 # [ 130.761704] el0_svc_common.constprop.0+0x84/0x1e0
2473 03:17:08.114959 # [ 130.766506] do_el0_svc+0x30/0xa0
2474 03:17:08.115866 # [ 130.769828] el0_svc+0x20/0x30
2475 03:17:08.116281 # [ 130.772889] el0_sync_handler+0x1a4/0x1b0
2476 03:17:08.116760 # [ 130.776906] el0_sync+0x180/0x1c0
2477 03:17:08.117127 # [ 130.780233] Code: 00000000 00000000 00000000 00000000 (d503245f)
2478 03:17:08.117529 # [ 130.786343] ---[ end trace 9c05f44cd6398015 ]---
2479 03:17:08.133645 # EXEC_KMALLOC: saw 'call trace:': ok
2480 03:17:08.134141 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2481 03:17:08.136921 # selftests: lkdtm: EXEC_VMALLOC.sh
2482 03:17:08.245908 [ 131.193020] lkdtm: Performing direct entry EXEC_VMALLOC
2483 03:17:08.246792 [ 131.198420] lkdtm: attempting ok execution at ffff800010a2bdf0
2484 03:17:08.248149 [ 131.204494] lkdtm: attempting bad execution at ffff800013b07000
2485 03:17:08.248933 [ 131.210624] Unable to handle kernel execute from non-executable memory at virtual address ffff800013b07000
2486 03:17:08.249686 [ 131.220424] Mem abort info:
2487 03:17:08.250616 [ 131.224923] ESR = 0x8600000f
2488 03:17:08.251543 [ 131.230187] EC = 0x21: IABT (current EL), IL = 32 bits
2489 03:17:08.252159 [ 131.235658] SET = 0, FnV = 0
2490 03:17:08.252567 [ 131.238780] EA = 0, S1PTW = 0
2491 03:17:08.289590 [ 131.241940] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2492 03:17:08.290164 [ 131.248781] [ffff800013b07000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809df003, pte=0068000880cea703
2493 03:17:08.290571 [ 131.261476] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2494 03:17:08.291469 [ 131.267065] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2495 03:17:08.291854 [ 131.276540] CPU: 1 PID: 1831 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2496 03:17:08.332783 [ 131.284302] Hardware name: ARM Juno development board (r0) (DT)
2497 03:17:08.333376 [ 131.290243] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2498 03:17:08.333778 [ 131.296272] pc : 0xffff800013b07000
2499 03:17:08.334139 [ 131.299777] lr : execute_location+0x84/0xa4
2500 03:17:08.334476 [ 131.303968] sp : ffff800015ce3cc0
2501 03:17:08.335313 [ 131.307292] x29: ffff800015ce3cc0 x28: ffff000802a51880
2502 03:17:08.335676 [ 131.312626] x27: 0000000000000000 x26: 0000000000000000
2503 03:17:08.336048 [ 131.317959] x25: ffff800011550068 x24: ffff800015ce3e20
2504 03:17:08.336429 [ 131.323291] x23: 000000000000000d x22: ffff000800cea000
2505 03:17:08.376180 [ 131.328622] x21: 0000000000000001 x20: ffff800010a2bdf0
2506 03:17:08.376784 [ 131.333954] x19: ffff800013b07000 x18: 0000000000000000
2507 03:17:08.377197 [ 131.339286] x17: 0000000000000000 x16: 0000000000000000
2508 03:17:08.377565 [ 131.344617] x15: 0000000000000030 x14: ffffffffffffffff
2509 03:17:08.377917 [ 131.349949] x13: ffff800095ce39a7 x12: ffff800015ce39af
2510 03:17:08.378253 [ 131.355280] x11: ffff800013b2f000 x10: ffff800012668650
2511 03:17:08.379118 [ 131.360611] x9 : ffff800010133204 x8 : ffff800012610650
2512 03:17:08.379591 [ 131.365943] x7 : ffff800012668650 x6 : ffff8000125e1000
2513 03:17:08.419534 [ 131.371274] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2514 03:17:08.420049 [ 131.376606] x3 : 0000000000000000 x2 : 0000000000000000
2515 03:17:08.420434 [ 131.381937] x1 : ffff000802a51880 x0 : 0000000000000033
2516 03:17:08.420838 [ 131.387269] Call trace:
2517 03:17:08.421190 [ 131.389721] 0xffff800013b07000
2518 03:17:08.421521 [ 131.392871] lkdtm_EXEC_VMALLOC+0x30/0x50
2519 03:17:08.421843 [ 131.396891] lkdtm_do_action+0x24/0x40
2520 03:17:08.422157 [ 131.400649] direct_entry+0xd4/0x140
2521 03:17:08.423047 [ 131.404236] full_proxy_write+0x6c/0xc0
2522 03:17:08.423418 [ 131.408081] vfs_write+0xf0/0x210
2523 03:17:08.423747 [ 131.411403] ksys_write+0x74/0x100
2524 03:17:08.424059 [ 131.414812] __arm64_sys_write+0x28/0x34
2525 03:17:08.456592 [ 131.418746] el0_svc_common.constprop.0+0x84/0x1e0
2526 03:17:08.457294 [ 131.423548] do_el0_svc+0x30/0xa0
2527 03:17:08.457769 [ 131.426871] el0_svc+0x20/0x30
2528 03:17:08.458233 [ 131.429931] el0_sync_handler+0x1a4/0x1b0
2529 03:17:08.458694 [ 131.433949] el0_sync+0x180/0x1c0
2530 03:17:08.459165 [ 131.437276] Code: bad PC value
2531 03:17:08.460305 [ 131.440339] ---[ end trace 9c05f44cd6398016 ]---
2532 03:17:08.460908 # Segmentation fault
2533 03:17:08.563737 # [ 131.193020] lkdtm: Performing direct entry EXEC_VMALLOC
2534 03:17:08.564342 # [ 131.198420] lkdtm: attempting ok execution at ffff800010a2bdf0
2535 03:17:08.564807 # [ 131.204494] lkdtm: attempting bad execution at ffff800013b07000
2536 03:17:08.565201 # [ 131.210624] Unable to handle kernel execute from non-executable memory at virtual address ffff800013b07000
2537 03:17:08.566080 # [ 131.220424] Mem abort info:
2538 03:17:08.566463 # [ 131.224923] ESR = 0x8600000f
2539 03:17:08.566816 # [ 131.230187] EC = 0x21: IABT (current EL), IL = 32 bits
2540 03:17:08.567346 # [ 131.235658] SET = 0, FnV = 0
2541 03:17:08.606886 # [ 131.238780] EA = 0, S1PTW = 0
2542 03:17:08.607486 # [ 131.241940] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2543 03:17:08.608543 # [ 131.248781] [ffff800013b07000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809df003, pte=0068000880cea703
2544 03:17:08.609017 # [ 131.261476] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2545 03:17:08.609379 # [ 131.267065] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2546 03:17:08.650049 # [ 131.276540] CPU: 1 PID: 1831 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2547 03:17:08.650637 # [ 131.284302] Hardware name: ARM Juno development board (r0) (DT)
2548 03:17:08.651049 # [ 131.290243] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2549 03:17:08.651420 # [ 131.296272] pc : 0xffff800013b07000
2550 03:17:08.652426 # [ 131.299777] lr : execute_location+0x84/0xa4
2551 03:17:08.652894 # [ 131.303968] sp : ffff800015ce3cc0
2552 03:17:08.653384 # [ 131.307292] x29: ffff800015ce3cc0 x28: ffff000802a51880
2553 03:17:08.653867 # [ 131.312626] x27: 0000000000000000 x26: 0000000000000000
2554 03:17:08.654424 # [ 131.317959] x25: ffff800011550068 x24: ffff800015ce3e20
2555 03:17:08.693160 # [ 131.323291] x23: 000000000000000d x22: ffff000800cea000
2556 03:17:08.693721 # [ 131.328622] x21: 0000000000000001 x20: ffff800010a2bdf0
2557 03:17:08.694119 # [ 131.333954] x19: ffff800013b07000 x18: 0000000000000000
2558 03:17:08.694998 # [ 131.339286] x17: 0000000000000000 x16: 0000000000000000
2559 03:17:08.695378 # [ 131.344617] x15: 0000000000000030 x14: ffffffffffffffff
2560 03:17:08.695719 # [ 131.349949] x13: ffff800095ce39a7 x12: ffff800015ce39af
2561 03:17:08.696052 # [ 131.355280] x11: ffff800013b2f000 x10: ffff800012668650
2562 03:17:08.696986 # [ 131.360611] x9 : ffff800010133204 x8 : ffff800012610650
2563 03:17:08.736344 # [ 131.365943] x7 : ffff800012668650 x6 : ffff8000125e1000
2564 03:17:08.736966 # [ 131.371274] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2565 03:17:08.737372 # [ 131.376606] x3 : 0000000000000000 x2 : 0000000000000000
2566 03:17:08.737739 # [ 131.381937] x1 : ffff000802a51880 x0 : 0000000000000033
2567 03:17:08.738648 # [ 131.387269] Call trace:
2568 03:17:08.739057 # [ 131.389721] 0xffff800013b07000
2569 03:17:08.739420 # [ 131.392871] lkdtm_EXEC_VMALLOC+0x30/0x50
2570 03:17:08.739949 # [ 131.396891] lkdtm_do_action+0x24/0x40
2571 03:17:08.740397 # [ 131.400649] direct_entry+0xd4/0x140
2572 03:17:08.741073 # [ 131.404236] full_proxy_write+0x6c/0xc0
2573 03:17:08.779466 # [ 131.408081] vfs_write+0xf0/0x210
2574 03:17:08.780165 # [ 131.411403] ksys_write+0x74/0x100
2575 03:17:08.780579 # [ 131.414812] __arm64_sys_write+0x28/0x34
2576 03:17:08.781020 # [ 131.418746] el0_svc_common.constprop.0+0x84/0x1e0
2577 03:17:08.781981 # [ 131.423548] do_el0_svc+0x30/0xa0
2578 03:17:08.782378 # [ 131.426871] el0_svc+0x20/0x30
2579 03:17:08.782882 # [ 131.429931] el0_sync_handler+0x1a4/0x1b0
2580 03:17:08.783239 # [ 131.433949] el0_sync+0x180/0x1c0
2581 03:17:08.783574 # [ 131.437276] Code: bad PC value
2582 03:17:08.784046 # [ 131.440339] ---[ end trace 9c05f44cd6398016 ]---
2583 03:17:08.784470 # EXEC_VMALLOC: saw 'call trace:': ok
2584 03:17:08.798677 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2585 03:17:08.799176 # selftests: lkdtm: EXEC_RODATA.sh
2586 03:17:08.892080 [ 131.846813] lkdtm: Performing direct entry EXEC_RODATA
2587 03:17:08.892810 [ 131.852024] lkdtm: attempting ok execution at ffff800010a2bdf0
2588 03:17:08.893768 [ 131.857937] lkdtm: attempting bad execution at ffff800011550560
2589 03:17:08.894181 [ 131.864004] Unable to handle kernel execute from non-executable memory at virtual address ffff800011550560
2590 03:17:08.894551 [ 131.873832] Mem abort info:
2591 03:17:08.895032 [ 131.878484] ESR = 0x8600000e
2592 03:17:08.895444 [ 131.881557] EC = 0x21: IABT (current EL), IL = 32 bits
2593 03:17:08.895975 [ 131.886932] SET = 0, FnV = 0
2594 03:17:08.935607 [ 131.889999] EA = 0, S1PTW = 0
2595 03:17:08.936425 [ 131.893173] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2596 03:17:08.937656 [ 131.899912] [ffff800011550560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2597 03:17:08.938231 [ 131.910662] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2598 03:17:08.938720 [ 131.916250] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2599 03:17:08.939651 [ 131.925725] CPU: 2 PID: 1873 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2600 03:17:08.978974 [ 131.933486] Hardware name: ARM Juno development board (r0) (DT)
2601 03:17:08.979555 [ 131.939423] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2602 03:17:08.979963 [ 131.945449] pc : lkdtm_rodata_do_nothing+0x0/0x10
2603 03:17:08.980390 [ 131.950165] lr : execute_location+0x84/0xa4
2604 03:17:08.980794 [ 131.954356] sp : ffff800015d73cd0
2605 03:17:08.981145 [ 131.957678] x29: ffff800015d73cd0 x28: ffff0008065b6200
2606 03:17:08.982012 [ 131.963014] x27: 0000000000000000 x26: 0000000000000000
2607 03:17:08.982498 [ 131.968346] x25: ffff800011550068 x24: ffff800015d73e20
2608 03:17:08.982933 [ 131.973678] x23: 000000000000000c x22: ffff000806580000
2609 03:17:09.022251 [ 131.979010] x21: 0000000000000000 x20: ffff800010a2bdf0
2610 03:17:09.022791 [ 131.984342] x19: ffff800011550560 x18: 0000000000000000
2611 03:17:09.023175 [ 131.989673] x17: 0000000000000000 x16: 0000000000000000
2612 03:17:09.024049 [ 131.995004] x15: 0000000000000030 x14: ffffffffffffffff
2613 03:17:09.024427 [ 132.000336] x13: ffff800095d739b7 x12: ffff800015d739bf
2614 03:17:09.024812 [ 132.005667] x11: 0000000000000018 x10: 0000000000001440
2615 03:17:09.025153 [ 132.010999] x9 : ffff800010133204 x8 : ffff0008065b76a0
2616 03:17:09.026067 [ 132.016331] x7 : 0000000000000000 x6 : ffff8000125e1000
2617 03:17:09.065648 [ 132.021663] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2618 03:17:09.066185 [ 132.026994] x3 : 0000000000000000 x2 : 0000000000000000
2619 03:17:09.066569 [ 132.032326] x1 : ffff0008065b6200 x0 : 0000000000000033
2620 03:17:09.067489 [ 132.037657] Call trace:
2621 03:17:09.067886 [ 132.040110] lkdtm_rodata_do_nothing+0x0/0x10
2622 03:17:09.068224 [ 132.044476] lkdtm_EXEC_RODATA+0x28/0x34
2623 03:17:09.068547 [ 132.048411] lkdtm_do_action+0x24/0x40
2624 03:17:09.068908 [ 132.052169] direct_entry+0xd4/0x140
2625 03:17:09.069326 [ 132.055755] full_proxy_write+0x6c/0xc0
2626 03:17:09.069731 [ 132.059601] vfs_write+0xf0/0x210
2627 03:17:09.113371 [ 132.062923] ksys_write+0x74/0x100
2628 03:17:09.114017 [ 132.066331] __arm64_sys_write+0x28/0x34
2629 03:17:09.114479 [ 132.070265] el0_svc_common.constprop.0+0x84/0x1e0
2630 03:17:09.115409 [ 132.075066] do_el0_svc+0x30/0xa0
2631 03:17:09.115846 [ 132.078388] el0_svc+0x20/0x30
2632 03:17:09.116244 [ 132.081449] el0_sync_handler+0x1a4/0x1b0
2633 03:17:09.116640 [ 132.085467] el0_sync+0x180/0x1c0
2634 03:17:09.117257 [ 132.088793] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2635 03:17:09.117691 [ 132.094902] ---[ end trace 9c05f44cd6398017 ]---
2636 03:17:09.118219 # Segmentation fault
2637 03:17:09.214018 # [ 131.846813] lkdtm: Performing direct entry EXEC_RODATA
2638 03:17:09.214609 # [ 131.852024] lkdtm: attempting ok execution at ffff800010a2bdf0
2639 03:17:09.215012 # [ 131.857937] lkdtm: attempting bad execution at ffff800011550560
2640 03:17:09.215377 # [ 131.864004] Unable to handle kernel execute from non-executable memory at virtual address ffff800011550560
2641 03:17:09.216299 # [ 131.873832] Mem abort info:
2642 03:17:09.216722 # [ 131.878484] ESR = 0x8600000e
2643 03:17:09.217085 # [ 131.881557] EC = 0x21: IABT (current EL), IL = 32 bits
2644 03:17:09.217599 # [ 131.886932] SET = 0, FnV = 0
2645 03:17:09.257107 # [ 131.889999] EA = 0, S1PTW = 0
2646 03:17:09.257715 # [ 131.893173] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2647 03:17:09.258760 # [ 131.899912] [ffff800011550560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2648 03:17:09.259286 # [ 131.910662] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2649 03:17:09.259654 # [ 131.916250] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2650 03:17:09.260640 # [ 131.925725] CPU: 2 PID: 1873 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2651 03:17:09.300261 # [ 131.933486] Hardware name: ARM Juno development board (r0) (DT)
2652 03:17:09.300867 # [ 131.939423] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2653 03:17:09.301261 # [ 131.945449] pc : lkdtm_rodata_do_nothing+0x0/0x10
2654 03:17:09.301712 # [ 131.950165] lr : execute_location+0x84/0xa4
2655 03:17:09.302716 # [ 131.954356] sp : ffff800015d73cd0
2656 03:17:09.303119 # [ 131.957678] x29: ffff800015d73cd0 x28: ffff0008065b6200
2657 03:17:09.303488 # [ 131.963014] x27: 0000000000000000 x26: 0000000000000000
2658 03:17:09.303985 # [ 131.968346] x25: ffff800011550068 x24: ffff800015d73e20
2659 03:17:09.343382 # [ 131.973678] x23: 000000000000000c x22: ffff000806580000
2660 03:17:09.343934 # [ 131.979010] x21: 0000000000000000 x20: ffff800010a2bdf0
2661 03:17:09.344317 # [ 131.984342] x19: ffff800011550560 x18: 0000000000000000
2662 03:17:09.345293 # [ 131.989673] x17: 0000000000000000 x16: 0000000000000000
2663 03:17:09.345739 # [ 131.995004] x15: 0000000000000030 x14: ffffffffffffffff
2664 03:17:09.346088 # [ 132.000336] x13: ffff800095d739b7 x12: ffff800015d739bf
2665 03:17:09.346420 # [ 132.005667] x11: 0000000000000018 x10: 0000000000001440
2666 03:17:09.346941 # [ 132.010999] x9 : ffff800010133204 x8 : ffff0008065b76a0
2667 03:17:09.386535 # [ 132.016331] x7 : 0000000000000000 x6 : ffff8000125e1000
2668 03:17:09.387075 # [ 132.021663] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2669 03:17:09.387459 # [ 132.026994] x3 : 0000000000000000 x2 : 0000000000000000
2670 03:17:09.388456 # [ 132.032326] x1 : ffff0008065b6200 x0 : 0000000000000033
2671 03:17:09.388942 # [ 132.037657] Call trace:
2672 03:17:09.389294 # [ 132.040110] lkdtm_rodata_do_nothing+0x0/0x10
2673 03:17:09.389618 # [ 132.044476] lkdtm_EXEC_RODATA+0x28/0x34
2674 03:17:09.390111 # [ 132.048411] lkdtm_do_action+0x24/0x40
2675 03:17:09.390534 # [ 132.052169] direct_entry+0xd4/0x140
2676 03:17:09.429742 # [ 132.055755] full_proxy_write+0x6c/0xc0
2677 03:17:09.430328 # [ 132.059601] vfs_write+0xf0/0x210
2678 03:17:09.430765 # [ 132.062923] ksys_write+0x74/0x100
2679 03:17:09.431175 # [ 132.066331] __arm64_sys_write+0x28/0x34
2680 03:17:09.431594 # [ 132.070265] el0_svc_common.constprop.0+0x84/0x1e0
2681 03:17:09.431997 # [ 132.075066] do_el0_svc+0x30/0xa0
2682 03:17:09.432336 # [ 132.078388] el0_svc+0x20/0x30
2683 03:17:09.432704 # [ 132.081449] el0_sync_handler+0x1a4/0x1b0
2684 03:17:09.433766 # [ 132.085467] el0_sync+0x180/0x1c0
2685 03:17:09.434235 # [ 132.088793] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2686 03:17:09.434585 # [ 132.094902] ---[ end trace 9c05f44cd6398017 ]---
2687 03:17:09.450281 # EXEC_RODATA: saw 'call trace:': ok
2688 03:17:09.453502 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2689 03:17:09.454001 # selftests: lkdtm: EXEC_USERSPACE.sh
2690 03:17:09.549076 [ 132.505146] lkdtm: Performing direct entry EXEC_USERSPACE
2691 03:17:09.549880 [ 132.510663] lkdtm: attempting ok execution at ffff800010a2bdf0
2692 03:17:09.551280 [ 132.516718] lkdtm: attempting bad execution at 0000ffffbbd45000
2693 03:17:09.551927 [ 132.522745] Unable to handle kernel execution of user memory at virtual address 0000ffffbbd45000
2694 03:17:09.552565 [ 132.531885] Mem abort info:
2695 03:17:09.553104 [ 132.534823] ESR = 0x8600000f
2696 03:17:09.553486 [ 132.537903] EC = 0x21: IABT (current EL), IL = 32 bits
2697 03:17:09.553935 [ 132.543281] SET = 0, FnV = 0
2698 03:17:09.592384 [ 132.546368] EA = 0, S1PTW = 0
2699 03:17:09.593250 [ 132.549522] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885754000
2700 03:17:09.594594 [ 132.556000] [0000ffffbbd45000] pgd=0000000884b29003, p4d=0000000884b29003, pud=0000000883ca6003, pmd=0000000882e8e003, pte=00a800088ce12f43
2701 03:17:09.595224 [ 132.568632] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2702 03:17:09.595833 [ 132.574307] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2703 03:17:09.596553 [ 132.583782] CPU: 1 PID: 1915 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2704 03:17:09.635910 [ 132.591541] Hardware name: ARM Juno development board (r0) (DT)
2705 03:17:09.636506 [ 132.597477] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2706 03:17:09.636967 [ 132.603506] pc : 0xffffbbd45000
2707 03:17:09.637892 [ 132.606662] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2708 03:17:09.638287 [ 132.611200] sp : ffff800015e0bcf0
2709 03:17:09.638642 [ 132.614521] x29: ffff800015e0bcf0 x28: ffff000802889880
2710 03:17:09.638985 [ 132.619854] x27: 0000000000000000 x26: 0000000000000000
2711 03:17:09.639438 [ 132.625187] x25: ffff800011550068 x24: ffff800015e0be20
2712 03:17:09.639862 [ 132.630518] x23: 000000000000000f x22: ffff000802ed2000
2713 03:17:09.679197 [ 132.635850] x21: ffff800011a6c928 x20: ffff800010a2bdf0
2714 03:17:09.679742 [ 132.641182] x19: 0000ffffbbd45000 x18: 0000000000000000
2715 03:17:09.680135 [ 132.646513] x17: 0000000000000000 x16: 0000000000000000
2716 03:17:09.681045 [ 132.651845] x15: 0000000000000030 x14: ffffffffffffffff
2717 03:17:09.681434 [ 132.657177] x13: ffff800095e0b9d7 x12: ffff800015e0b9df
2718 03:17:09.681783 [ 132.662508] x11: aa1e03e9d503245f x10: ffff800012668650
2719 03:17:09.682138 [ 132.667840] x9 : ffff800010133204 x8 : ffff800012610650
2720 03:17:09.683087 [ 132.673171] x7 : ffff800012668650 x6 : ffff8000125e1000
2721 03:17:09.722557 [ 132.678503] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
2722 03:17:09.723092 [ 132.683834] x3 : 0000000000000000 x2 : 0000000000000000
2723 03:17:09.723578 [ 132.689166] x1 : ffff000802889880 x0 : 0000000000000033
2724 03:17:09.724035 [ 132.694497] Call trace:
2725 03:17:09.724468 [ 132.696949] 0xffffbbd45000
2726 03:17:09.725472 [ 132.699752] lkdtm_do_action+0x24/0x40
2727 03:17:09.725905 [ 132.703511] direct_entry+0xd4/0x140
2728 03:17:09.726287 [ 132.707097] full_proxy_write+0x6c/0xc0
2729 03:17:09.726622 [ 132.710943] vfs_write+0xf0/0x210
2730 03:17:09.726944 [ 132.714264] ksys_write+0x74/0x100
2731 03:17:09.727336 [ 132.717672] __arm64_sys_write+0x28/0x34
2732 03:17:09.760090 [ 132.721606] el0_svc_common.constprop.0+0x84/0x1e0
2733 03:17:09.760637 [ 132.726408] do_el0_svc+0x30/0xa0
2734 03:17:09.761095 [ 132.729731] el0_svc+0x20/0x30
2735 03:17:09.761461 [ 132.732792] el0_sync_handler+0x1a4/0x1b0
2736 03:17:09.762407 [ 132.736809] el0_sync+0x180/0x1c0
2737 03:17:09.762894 [ 132.740136] Code: bad PC value
2738 03:17:09.763831 [ 132.743200] ---[ end trace 9c05f44cd6398018 ]---
2739 03:17:09.764221 # Segmentation fault
2740 03:17:09.861357 # [ 132.505146] lkdtm: Performing direct entry EXEC_USERSPACE
2741 03:17:09.861939 # [ 132.510663] lkdtm: attempting ok execution at ffff800010a2bdf0
2742 03:17:09.862348 # [ 132.516718] lkdtm: attempting bad execution at 0000ffffbbd45000
2743 03:17:09.863264 # [ 132.522745] Unable to handle kernel execution of user memory at virtual address 0000ffffbbd45000
2744 03:17:09.863657 # [ 132.531885] Mem abort info:
2745 03:17:09.864007 # [ 132.534823] ESR = 0x8600000f
2746 03:17:09.864342 # [ 132.537903] EC = 0x21: IABT (current EL), IL = 32 bits
2747 03:17:09.864843 # [ 132.543281] SET = 0, FnV = 0
2748 03:17:09.904528 # [ 132.546368] EA = 0, S1PTW = 0
2749 03:17:09.905137 # [ 132.549522] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885754000
2750 03:17:09.906090 # [ 132.556000] [0000ffffbbd45000] pgd=0000000884b29003, p4d=0000000884b29003, pud=0000000883ca6003, pmd=0000000882e8e003, pte=00a800088ce12f43
2751 03:17:09.906488 # [ 132.568632] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2752 03:17:09.906838 # [ 132.574307] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2753 03:17:09.947561 # [ 132.583782] CPU: 1 PID: 1915 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2754 03:17:09.948217 # [ 132.591541] Hardware name: ARM Juno development board (r0) (DT)
2755 03:17:09.948626 # [ 132.597477] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2756 03:17:09.949090 # [ 132.603506] pc : 0xffffbbd45000
2757 03:17:09.950066 # [ 132.606662] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2758 03:17:09.950463 # [ 132.611200] sp : ffff800015e0bcf0
2759 03:17:09.950809 # [ 132.614521] x29: ffff800015e0bcf0 x28: ffff000802889880
2760 03:17:09.951251 # [ 132.619854] x27: 0000000000000000 x26: 0000000000000000
2761 03:17:09.951669 # [ 132.625187] x25: ffff800011550068 x24: ffff800015e0be20
2762 03:17:09.990775 # [ 132.630518] x23: 000000000000000f x22: ffff000802ed2000
2763 03:17:09.991451 # [ 132.635850] x21: ffff800011a6c928 x20: ffff800010a2bdf0
2764 03:17:09.992684 # [ 132.641182] x19: 0000ffffbbd45000 x18: 0000000000000000
2765 03:17:09.993247 # [ 132.646513] x17: 0000000000000000 x16: 0000000000000000
2766 03:17:09.993702 # [ 132.651845] x15: 0000000000000030 x14: ffffffffffffffff
2767 03:17:09.994225 # [ 132.657177] x13: ffff800095e0b9d7 x12: ffff800015e0b9df
2768 03:17:09.994627 # [ 132.662508] x11: aa1e03e9d503245f x10: ffff800012668650
2769 03:17:09.995116 # [ 132.667840] x9 : ffff800010133204 x8 : ffff800012610650
2770 03:17:10.034036 # [ 132.673171] x7 : ffff800012668650 x6 : ffff8000125e1000
2771 03:17:10.034630 # [ 132.678503] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
2772 03:17:10.035085 # [ 132.683834] x3 : 0000000000000000 x2 : 0000000000000000
2773 03:17:10.036027 # [ 132.689166] x1 : ffff000802889880 x0 : 0000000000000033
2774 03:17:10.036439 # [ 132.694497] Call trace:
2775 03:17:10.036851 # [ 132.696949] 0xffffbbd45000
2776 03:17:10.037219 # [ 132.699752] lkdtm_do_action+0x24/0x40
2777 03:17:10.037681 # [ 132.703511] direct_entry+0xd4/0x140
2778 03:17:10.038119 # [ 132.707097] full_proxy_write+0x6c/0xc0
2779 03:17:10.038656 # [ 132.710943] vfs_write+0xf0/0x210
2780 03:17:10.077253 # [ 132.714264] ksys_write+0x74/0x100
2781 03:17:10.077800 # [ 132.717672] __arm64_sys_write+0x28/0x34
2782 03:17:10.078425 # [ 132.721606] el0_svc_common.constprop.0+0x84/0x1e0
2783 03:17:10.079049 # [ 132.726408] do_el0_svc+0x30/0xa0
2784 03:17:10.079659 # [ 132.729731] el0_svc+0x20/0x30
2785 03:17:10.080214 # [ 132.732792] el0_sync_handler+0x1a4/0x1b0
2786 03:17:10.080780 # [ 132.736809] el0_sync+0x180/0x1c0
2787 03:17:10.082129 # [ 132.740136] Code: bad PC value
2788 03:17:10.082694 # [ 132.743200] ---[ end trace 9c05f44cd6398018 ]---
2789 03:17:10.083208 # EXEC_USERSPACE: saw 'call trace:': ok
2790 03:17:10.083704 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2791 03:17:10.096082 # selftests: lkdtm: EXEC_NULL.sh
2792 03:17:10.192074 [ 133.184148] lkdtm: Performing direct entry EXEC_NULL
2793 03:17:10.234057 [ 133.189214] lkdtm: attempting ok execution at ffff800010a2bdf0
2794 03:17:10.234685 [ 133.195201] lkdtm: attempting bad execution at 0000000000000000
2795 03:17:10.235097 [ 133.201232] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2796 03:17:10.235461 [ 133.210244] Mem abort info:
2797 03:17:10.235805 [ 133.213376] ESR = 0x86000004
2798 03:17:10.236203 [ 133.216758] EC = 0x21: IABT (current EL), IL = 32 bits
2799 03:17:10.236703 [ 133.222126] SET = 0, FnV = 0
2800 03:17:10.237208 [ 133.225217] EA = 0, S1PTW = 0
2801 03:17:10.276966 [ 133.228466] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088716c000
2802 03:17:10.278269 [ 133.234967] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2803 03:17:10.280222 [ 133.241875] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2804 03:17:10.281107 [ 133.247553] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2805 03:17:10.281563 [ 133.257035] CPU: 1 PID: 1957 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2806 03:17:10.281927 [ 133.264798] Hardware name: ARM Juno development board (r0) (DT)
2807 03:17:10.282358 [ 133.270735] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2808 03:17:10.320391 [ 133.276764] pc : 0x0
2809 03:17:10.321003 [ 133.278962] lr : execute_location+0x84/0xa4
2810 03:17:10.321398 [ 133.283155] sp : ffff800015eabcd0
2811 03:17:10.321754 [ 133.286478] x29: ffff800015eabcd0 x28: ffff0008063eb100
2812 03:17:10.322093 [ 133.291812] x27: 0000000000000000 x26: 0000000000000000
2813 03:17:10.322418 [ 133.297145] x25: ffff800011550068 x24: ffff800015eabe20
2814 03:17:10.323301 [ 133.302477] x23: 000000000000000a x22: ffff000805a75000
2815 03:17:10.323755 [ 133.307809] x21: 0000000000000000 x20: ffff800010a2bdf0
2816 03:17:10.324177 [ 133.313141] x19: 0000000000000000 x18: 0000000000000000
2817 03:17:10.363679 [ 133.318472] x17: 0000000000000000 x16: 0000000000000000
2818 03:17:10.364199 [ 133.323803] x15: 0000000000000030 x14: ffffffffffffffff
2819 03:17:10.364574 [ 133.329135] x13: ffff800095eab9b7 x12: ffff800015eab9bf
2820 03:17:10.364970 [ 133.334466] x11: 0000000000000008 x10: ffff800012668650
2821 03:17:10.365303 [ 133.339798] x9 : ffff800010133204 x8 : ffff800012610650
2822 03:17:10.366174 [ 133.345129] x7 : ffff800012668650 x6 : ffff8000125e1000
2823 03:17:10.366525 [ 133.350461] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2824 03:17:10.367449 [ 133.355792] x3 : 0000000000000000 x2 : 0000000000000000
2825 03:17:10.407064 [ 133.361123] x1 : ffff0008063eb100 x0 : 0000000000000033
2826 03:17:10.407588 [ 133.366455] Call trace:
2827 03:17:10.407962 [ 133.368906] 0x0
2828 03:17:10.408300 [ 133.370750] lkdtm_EXEC_NULL+0x24/0x30
2829 03:17:10.408626 [ 133.374511] lkdtm_do_action+0x24/0x40
2830 03:17:10.409550 [ 133.378269] direct_entry+0xd4/0x140
2831 03:17:10.409905 [ 133.381855] full_proxy_write+0x6c/0xc0
2832 03:17:10.410246 [ 133.385701] vfs_write+0xf0/0x210
2833 03:17:10.410651 [ 133.389022] ksys_write+0x74/0x100
2834 03:17:10.410966 [ 133.392431] __arm64_sys_write+0x28/0x34
2835 03:17:10.411270 [ 133.396365] el0_svc_common.constprop.0+0x84/0x1e0
2836 03:17:10.411652 [ 133.401167] do_el0_svc+0x30/0xa0
2837 03:17:10.439807 [ 133.404489] el0_svc+0x20/0x30
2838 03:17:10.440474 [ 133.407550] el0_sync_handler+0x1a4/0x1b0
2839 03:17:10.441748 [ 133.411568] el0_sync+0x180/0x1c0
2840 03:17:10.442307 [ 133.414894] Code: bad PC value
2841 03:17:10.442694 [ 133.417958] ---[ end trace 9c05f44cd6398019 ]---
2842 03:17:10.443221 # Segmentation fault
2843 03:17:10.579046 # [ 133.184148] lkdtm: Performing direct entry EXEC_NULL
2844 03:17:10.579669 # [ 133.189214] lkdtm: attempting ok execution at ffff800010a2bdf0
2845 03:17:10.580205 # [ 133.195201] lkdtm: attempting bad execution at 0000000000000000
2846 03:17:10.581289 # [ 133.201232] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2847 03:17:10.581720 # [ 133.210244] Mem abort info:
2848 03:17:10.582178 # [ 133.213376] ESR = 0x86000004
2849 03:17:10.582641 # [ 133.216758] EC = 0x21: IABT (current EL), IL = 32 bits
2850 03:17:10.583187 # [ 133.222126] SET = 0, FnV = 0
2851 03:17:10.583593 # [ 133.225217] EA = 0, S1PTW = 0
2852 03:17:10.622231 # [ 133.228466] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088716c000
2853 03:17:10.622794 # [ 133.234967] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2854 03:17:10.623761 # [ 133.241875] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2855 03:17:10.624170 # [ 133.247553] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2856 03:17:10.624551 # [ 133.257035] CPU: 1 PID: 1957 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2857 03:17:10.625728 # [ 133.264798] Hardware name: ARM Juno development board (r0) (DT)
2858 03:17:10.665334 # [ 133.270735] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2859 03:17:10.665922 # [ 133.276764] pc : 0x0
2860 03:17:10.666885 # [ 133.278962] lr : execute_location+0x84/0xa4
2861 03:17:10.667286 # [ 133.283155] sp : ffff800015eabcd0
2862 03:17:10.667637 # [ 133.286478] x29: ffff800015eabcd0 x28: ffff0008063eb100
2863 03:17:10.667976 # [ 133.291812] x27: 0000000000000000 x26: 0000000000000000
2864 03:17:10.668325 # [ 133.297145] x25: ffff800011550068 x24: ffff800015eabe20
2865 03:17:10.668778 # [ 133.302477] x23: 000000000000000a x22: ffff000805a75000
2866 03:17:10.669256 # [ 133.307809] x21: 0000000000000000 x20: ffff800010a2bdf0
2867 03:17:10.708560 # [ 133.313141] x19: 0000000000000000 x18: 0000000000000000
2868 03:17:10.709136 # [ 133.318472] x17: 0000000000000000 x16: 0000000000000000
2869 03:17:10.709530 # [ 133.323803] x15: 0000000000000030 x14: ffffffffffffffff
2870 03:17:10.709888 # [ 133.329135] x13: ffff800095eab9b7 x12: ffff800015eab9bf
2871 03:17:10.710234 # [ 133.334466] x11: 0000000000000008 x10: ffff800012668650
2872 03:17:10.711127 # [ 133.339798] x9 : ffff800010133204 x8 : ffff800012610650
2873 03:17:10.711580 # [ 133.345129] x7 : ffff800012668650 x6 : ffff8000125e1000
2874 03:17:10.751643 # [ 133.350461] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2875 03:17:10.752216 # [ 133.355792] x3 : 0000000000000000 x2 : 0000000000000000
2876 03:17:10.752823 # [ 133.361123] x1 : ffff0008063eb100 x0 : 0000000000000033
2877 03:17:10.753377 # [ 133.366455] Call trace:
2878 03:17:10.753750 # [ 133.368906] 0x0
2879 03:17:10.754781 # [ 133.370750] lkdtm_EXEC_NULL+0x24/0x30
2880 03:17:10.755264 # [ 133.374511] lkdtm_do_action+0x24/0x40
2881 03:17:10.755763 # [ 133.378269] direct_entry+0xd4/0x140
2882 03:17:10.756104 # [ 133.381855] full_proxy_write+0x6c/0xc0
2883 03:17:10.756433 # [ 133.385701] vfs_write+0xf0/0x210
2884 03:17:10.756950 # [ 133.389022] ksys_write+0x74/0x100
2885 03:17:10.757377 # [ 133.392431] __arm64_sys_write+0x28/0x34
2886 03:17:10.799712 # [ 133.396365] el0_svc_common.constprop.0+0x84/0x1e0
2887 03:17:10.800326 # [ 133.401167] do_el0_svc+0x30/0xa0
2888 03:17:10.800832 # [ 133.404489] el0_svc+0x20/0x30
2889 03:17:10.801218 # [ 133.407550] el0_sync_handler+0x1a4/0x1b0
2890 03:17:10.801572 # [ 133.411568] el0_sync+0x180/0x1c0
2891 03:17:10.801907 # [ 133.414894] Code: bad PC value
2892 03:17:10.802234 # [ 133.417958] ---[ end trace 9c05f44cd6398019 ]---
2893 03:17:10.803313 # EXEC_NULL: saw 'call trace:': ok
2894 03:17:10.803710 ok 36 selftests: lkdtm: EXEC_NULL.sh
2895 03:17:10.804048 # selftests: lkdtm: ACCESS_USERSPACE.sh
2896 03:17:10.910669 [ 133.873182] lkdtm: Performing direct entry ACCESS_USERSPACE
2897 03:17:10.911332 [ 133.878966] lkdtm: attempting bad read at 0000ffff90a75000
2898 03:17:10.911794 [ 133.884655] lkdtm: FAIL: survived bad read
2899 03:17:10.912785 [ 133.888897] lkdtm: attempting bad write at 0000ffff90a75000
2900 03:17:10.913986 [ 133.894624] lkdtm: FAIL: survived bad write
2901 03:17:11.020698 # [ 133.873182] lkdtm: Performing direct entry ACCESS_USERSPACE
2902 03:17:11.021266 # [ 133.878966] lkdtm: attempting bad read at 0000ffff90a75000
2903 03:17:11.021684 # [ 133.884655] lkdtm: FAIL: survived bad read
2904 03:17:11.022058 # [ 133.888897] lkdtm: attempting bad write at 0000ffff90a75000
2905 03:17:11.023001 # [ 133.894624] lkdtm: FAIL: survived bad write
2906 03:17:11.024005 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2907 03:17:11.055735 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2908 03:17:11.071774 # selftests: lkdtm: ACCESS_NULL.sh
2909 03:17:11.358343 [ 134.314866] lkdtm: Performing direct entry ACCESS_NULL
2910 03:17:11.359050 [ 134.320080] lkdtm: attempting bad read at 0000000000000000
2911 03:17:11.360076 [ 134.325670] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2912 03:17:11.360504 [ 134.334603] Mem abort info:
2913 03:17:11.360984 [ 134.337423] ESR = 0x96000004
2914 03:17:11.361384 [ 134.340633] EC = 0x25: DABT (current EL), IL = 32 bits
2915 03:17:11.361795 [ 134.346011] SET = 0, FnV = 0
2916 03:17:11.362329 [ 134.349096] EA = 0, S1PTW = 0
2917 03:17:11.362916 [ 134.352274] Data abort info:
2918 03:17:11.402022 [ 134.355189] ISV = 0, ISS = 0x00000004
2919 03:17:11.402976 [ 134.359058] CM = 0, WnR = 0
2920 03:17:11.403629 [ 134.362040] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008873dc000
2921 03:17:11.405136 [ 134.368521] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2922 03:17:11.405910 [ 134.375373] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2923 03:17:11.406346 [ 134.381054] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2924 03:17:11.406788 [ 134.390530] CPU: 1 PID: 2033 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2925 03:17:11.445239 [ 134.398294] Hardware name: ARM Juno development board (r0) (DT)
2926 03:17:11.445831 [ 134.404229] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2927 03:17:11.446814 [ 134.410255] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2928 03:17:11.447216 [ 134.414535] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2929 03:17:11.447566 [ 134.418814] sp : ffff80001602bcf0
2930 03:17:11.447901 [ 134.422139] x29: ffff80001602bcf0 x28: ffff00080288b100
2931 03:17:11.448226 [ 134.427477] x27: 0000000000000000 x26: 0000000000000000
2932 03:17:11.448541 [ 134.432814] x25: ffff800011550068 x24: ffff80001602be20
2933 03:17:11.449004 [ 134.438146] x23: 000000000000000c x22: ffff000802aa8000
2934 03:17:11.488640 [ 134.443483] x21: ffff800011a6c960 x20: 0000000000000000
2935 03:17:11.489221 [ 134.448815] x19: 0000000000000027 x18: 0000000000000000
2936 03:17:11.489605 [ 134.454147] x17: 0000000000000000 x16: 0000000000000000
2937 03:17:11.490534 [ 134.459479] x15: 0000000000000030 x14: ffffffffffffffff
2938 03:17:11.490908 [ 134.464811] x13: ffff80009602b9d7 x12: ffff80001602b9df
2939 03:17:11.491242 [ 134.470142] x11: 0000000000000018 x10: ffff800012668650
2940 03:17:11.491562 [ 134.475473] x9 : ffff800010133204 x8 : ffff800012610650
2941 03:17:11.492446 [ 134.480805] x7 : ffff800012668650 x6 : ffff8000125e1000
2942 03:17:11.531960 [ 134.486136] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2943 03:17:11.532471 [ 134.491468] x3 : 0000000000000000 x2 : 0000000000000000
2944 03:17:11.532889 [ 134.496799] x1 : 000000000000c0de x0 : ffff800011a6d000
2945 03:17:11.533235 [ 134.502130] Call trace:
2946 03:17:11.534172 [ 134.504584] lkdtm_ACCESS_NULL+0x38/0x7c
2947 03:17:11.534537 [ 134.508520] lkdtm_do_action+0x24/0x40
2948 03:17:11.534859 [ 134.512278] direct_entry+0xd4/0x140
2949 03:17:11.535171 [ 134.515865] full_proxy_write+0x6c/0xc0
2950 03:17:11.535504 [ 134.519711] vfs_write+0xf0/0x210
2951 03:17:11.535820 [ 134.523033] ksys_write+0x74/0x100
2952 03:17:11.536196 [ 134.526441] __arm64_sys_write+0x28/0x34
2953 03:17:11.574379 [ 134.530376] el0_svc_common.constprop.0+0x84/0x1e0
2954 03:17:11.575097 [ 134.535177] do_el0_svc+0x30/0xa0
2955 03:17:11.575645 [ 134.538500] el0_svc+0x20/0x30
2956 03:17:11.576812 [ 134.541560] el0_sync_handler+0x1a4/0x1b0
2957 03:17:11.577369 [ 134.545578] el0_sync+0x180/0x1c0
2958 03:17:11.577864 [ 134.548905] Code: 91274000 97ffdf1a d2981bc1 b0003e00 (f9400293)
2959 03:17:11.578334 [ 134.555015] ---[ end trace 9c05f44cd639801a ]---
2960 03:17:11.578882 # Segmentation fault
2961 03:17:11.698886 # [ 134.314866] lkdtm: Performing direct entry ACCESS_NULL
2962 03:17:11.699478 # [ 134.320080] lkdtm: attempting bad read at 0000000000000000
2963 03:17:11.699875 # [ 134.325670] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2964 03:17:11.700862 # [ 134.334603] Mem abort info:
2965 03:17:11.701248 # [ 134.337423] ESR = 0x96000004
2966 03:17:11.701591 # [ 134.340633] EC = 0x25: DABT (current EL), IL = 32 bits
2967 03:17:11.701920 # [ 134.346011] SET = 0, FnV = 0
2968 03:17:11.702362 # [ 134.349096] EA = 0, S1PTW = 0
2969 03:17:11.702771 # [ 134.352274] Data abort info:
2970 03:17:11.741934 # [ 134.355189] ISV = 0, ISS = 0x00000004
2971 03:17:11.742510 # [ 134.359058] CM = 0, WnR = 0
2972 03:17:11.742901 # [ 134.362040] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008873dc000
2973 03:17:11.743845 # [ 134.368521] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2974 03:17:11.744224 # [ 134.375373] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2975 03:17:11.744599 # [ 134.381054] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2976 03:17:11.745650 # [ 134.390530] CPU: 1 PID: 2033 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2977 03:17:11.785098 # [ 134.398294] Hardware name: ARM Juno development board (r0) (DT)
2978 03:17:11.785729 # [ 134.404229] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2979 03:17:11.786210 # [ 134.410255] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2980 03:17:11.786588 # [ 134.414535] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2981 03:17:11.787643 # [ 134.418814] sp : ffff80001602bcf0
2982 03:17:11.788102 # [ 134.422139] x29: ffff80001602bcf0 x28: ffff00080288b100
2983 03:17:11.788581 # [ 134.427477] x27: 0000000000000000 x26: 0000000000000000
2984 03:17:11.789081 # [ 134.432814] x25: ffff800011550068 x24: ffff80001602be20
2985 03:17:11.828252 # [ 134.438146] x23: 000000000000000c x22: ffff000802aa8000
2986 03:17:11.829476 # [ 134.443483] x21: ffff800011a6c960 x20: 0000000000000000
2987 03:17:11.829919 # [ 134.448815] x19: 0000000000000027 x18: 0000000000000000
2988 03:17:11.830293 # [ 134.454147] x17: 0000000000000000 x16: 0000000000000000
2989 03:17:11.830659 # [ 134.459479] x15: 0000000000000030 x14: ffffffffffffffff
2990 03:17:11.831006 # [ 134.464811] x13: ffff80009602b9d7 x12: ffff80001602b9df
2991 03:17:11.831340 # [ 134.470142] x11: 0000000000000018 x10: ffff800012668650
2992 03:17:11.831883 # [ 134.475473] x9 : ffff800010133204 x8 : ffff800012610650
2993 03:17:11.871439 # [ 134.480805] x7 : ffff800012668650 x6 : ffff8000125e1000
2994 03:17:11.872005 # [ 134.486136] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2995 03:17:11.872401 # [ 134.491468] x3 : 0000000000000000 x2 : 0000000000000000
2996 03:17:11.873410 # [ 134.496799] x1 : 000000000000c0de x0 : ffff800011a6d000
2997 03:17:11.873815 # [ 134.502130] Call trace:
2998 03:17:11.874162 # [ 134.504584] lkdtm_ACCESS_NULL+0x38/0x7c
2999 03:17:11.874493 # [ 134.508520] lkdtm_do_action+0x24/0x40
3000 03:17:11.874833 # [ 134.512278] direct_entry+0xd4/0x140
3001 03:17:11.875286 # [ 134.515865] full_proxy_write+0x6c/0xc0
3002 03:17:11.875819 # [ 134.519711] vfs_write+0xf0/0x210
3003 03:17:11.914721 # [ 134.523033] ksys_write+0x74/0x100
3004 03:17:11.915291 # [ 134.526441] __arm64_sys_write+0x28/0x34
3005 03:17:11.915714 # [ 134.530376] el0_svc_common.constprop.0+0x84/0x1e0
3006 03:17:11.916701 # [ 134.535177] do_el0_svc+0x30/0xa0
3007 03:17:11.917100 # [ 134.538500] el0_svc+0x20/0x30
3008 03:17:11.917456 # [ 134.541560] el0_sync_handler+0x1a4/0x1b0
3009 03:17:11.917796 # [ 134.545578] el0_sync+0x180/0x1c0
3010 03:17:11.918264 # [ 134.548905] Code: 91274000 97ffdf1a d2981bc1 b0003e00 (f9400293)
3011 03:17:11.918628 # [ 134.555015] ---[ end trace 9c05f44cd639801a ]---
3012 03:17:11.919042 # ACCESS_NULL: saw 'call trace:': ok
3013 03:17:11.919399 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3014 03:17:11.933420 # selftests: lkdtm: WRITE_RO.sh
3015 03:17:12.044522 [ 135.000808] lkdtm: Performing direct entry WRITE_RO
3016 03:17:12.045294 [ 135.005778] lkdtm: attempting bad rodata write at ffff800011550558
3017 03:17:12.046609 [ 135.012135] Unable to handle kernel write to read-only memory at virtual address ffff800011550558
3018 03:17:12.047191 [ 135.021197] Mem abort info:
3019 03:17:12.047700 [ 135.024105] ESR = 0x9600004e
3020 03:17:12.048212 [ 135.027213] EC = 0x25: DABT (current EL), IL = 32 bits
3021 03:17:12.048750 [ 135.032563] SET = 0, FnV = 0
3022 03:17:12.049216 [ 135.035644] EA = 0, S1PTW = 0
3023 03:17:12.049785 [ 135.038816] Data abort info:
3024 03:17:12.087856 [ 135.041706] ISV = 0, ISS = 0x0000004e
3025 03:17:12.088452 [ 135.045570] CM = 0, WnR = 1
3026 03:17:12.089045 [ 135.048564] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3027 03:17:12.090140 [ 135.055302] [ffff800011550558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3028 03:17:12.090574 [ 135.066005] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3029 03:17:12.091041 [ 135.071682] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3030 03:17:12.131221 [ 135.081159] CPU: 2 PID: 2078 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3031 03:17:12.131817 [ 135.088918] Hardware name: ARM Juno development board (r0) (DT)
3032 03:17:12.132331 [ 135.094851] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3033 03:17:12.132836 [ 135.100883] pc : lkdtm_WRITE_RO+0x48/0x60
3034 03:17:12.133891 [ 135.104901] lr : lkdtm_WRITE_RO+0x30/0x60
3035 03:17:12.134295 [ 135.108919] sp : ffff8000160dbcf0
3036 03:17:12.134754 [ 135.112247] x29: ffff8000160dbcf0 x28: ffff000802a50000
3037 03:17:12.135188 [ 135.117584] x27: 0000000000000000 x26: 0000000000000000
3038 03:17:12.135716 [ 135.122921] x25: ffff800011550068 x24: ffff8000160dbe20
3039 03:17:12.174594 [ 135.128253] x23: 0000000000000009 x22: ffff000807f20000
3040 03:17:12.175128 [ 135.133585] x21: ffff800011a6c970 x20: ffff8000115502e8
3041 03:17:12.175619 [ 135.138917] x19: ffff800011550000 x18: 0000000000000002
3042 03:17:12.176694 [ 135.144248] x17: 0000000000000000 x16: 0000000000000000
3043 03:17:12.177102 [ 135.149580] x15: 0000000000000030 x14: ffffffffffffffff
3044 03:17:12.177544 [ 135.154911] x13: ffff8000960db9d7 x12: ffff8000160db9e1
3045 03:17:12.177971 [ 135.160242] x11: 0000000000000000 x10: 0000000000001440
3046 03:17:12.178501 [ 135.165574] x9 : ffff800010133204 x8 : ffff000802a514a0
3047 03:17:12.218008 [ 135.170905] x7 : 0000000000000000 x6 : ffff8000125e1000
3048 03:17:12.218543 [ 135.176237] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3049 03:17:12.218927 [ 135.181568] x3 : 0000000000000000 x2 : 00000000abcd1234
3050 03:17:12.220028 [ 135.186900] x1 : 000000000198b861 x0 : ffff800011a6d8c0
3051 03:17:12.220444 [ 135.192232] Call trace:
3052 03:17:12.220937 [ 135.194685] lkdtm_WRITE_RO+0x48/0x60
3053 03:17:12.221475 [ 135.198359] lkdtm_do_action+0x24/0x40
3054 03:17:12.221927 [ 135.202118] direct_entry+0xd4/0x140
3055 03:17:12.222352 [ 135.205704] full_proxy_write+0x6c/0xc0
3056 03:17:12.222778 [ 135.209550] vfs_write+0xf0/0x210
3057 03:17:12.223300 [ 135.212872] ksys_write+0x74/0x100
3058 03:17:12.267285 [ 135.216280] __arm64_sys_write+0x28/0x34
3059 03:17:12.268137 [ 135.220214] el0_svc_common.constprop.0+0x84/0x1e0
3060 03:17:12.268994 [ 135.225016] do_el0_svc+0x30/0xa0
3061 03:17:12.269708 [ 135.228338] el0_svc+0x20/0x30
3062 03:17:12.271250 [ 135.231398] el0_sync_handler+0x1a4/0x1b0
3063 03:17:12.271966 [ 135.235416] el0_sync+0x180/0x1c0
3064 03:17:12.272712 [ 135.238742] Code: f2b579a2 d0003e00 ca020021 91230000 (f902ae61)
3065 03:17:12.273370 [ 135.244851] ---[ end trace 9c05f44cd639801b ]---
3066 03:17:12.273967 # Segmentation fault
3067 03:17:12.367802 # [ 135.000808] lkdtm: Performing direct entry WRITE_RO
3068 03:17:12.368393 # [ 135.005778] lkdtm: attempting bad rodata write at ffff800011550558
3069 03:17:12.368876 # [ 135.012135] Unable to handle kernel write to read-only memory at virtual address ffff800011550558
3070 03:17:12.369275 # [ 135.021197] Mem abort info:
3071 03:17:12.369633 # [ 135.024105] ESR = 0x9600004e
3072 03:17:12.370585 # [ 135.027213] EC = 0x25: DABT (current EL), IL = 32 bits
3073 03:17:12.371012 # [ 135.032563] SET = 0, FnV = 0
3074 03:17:12.371427 # [ 135.035644] EA = 0, S1PTW = 0
3075 03:17:12.371836 # [ 135.038816] Data abort info:
3076 03:17:12.410963 # [ 135.041706] ISV = 0, ISS = 0x0000004e
3077 03:17:12.411524 # [ 135.045570] CM = 0, WnR = 1
3078 03:17:12.411913 # [ 135.048564] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3079 03:17:12.412267 # [ 135.055302] [ffff800011550558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3080 03:17:12.413207 # [ 135.066005] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3081 03:17:12.413582 # [ 135.071682] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3082 03:17:12.454000 # [ 135.081159] CPU: 2 PID: 2078 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3083 03:17:12.454594 # [ 135.088918] Hardware name: ARM Juno development board (r0) (DT)
3084 03:17:12.454987 # [ 135.094851] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3085 03:17:12.455965 # [ 135.100883] pc : lkdtm_WRITE_RO+0x48/0x60
3086 03:17:12.456342 # [ 135.104901] lr : lkdtm_WRITE_RO+0x30/0x60
3087 03:17:12.456718 # [ 135.108919] sp : ffff8000160dbcf0
3088 03:17:12.457072 # [ 135.112247] x29: ffff8000160dbcf0 x28: ffff000802a50000
3089 03:17:12.457503 # [ 135.117584] x27: 0000000000000000 x26: 0000000000000000
3090 03:17:12.497197 # [ 135.122921] x25: ffff800011550068 x24: ffff8000160dbe20
3091 03:17:12.497801 # [ 135.128253] x23: 0000000000000009 x22: ffff000807f20000
3092 03:17:12.498200 # [ 135.133585] x21: ffff800011a6c970 x20: ffff8000115502e8
3093 03:17:12.499184 # [ 135.138917] x19: ffff800011550000 x18: 0000000000000002
3094 03:17:12.499570 # [ 135.144248] x17: 0000000000000000 x16: 0000000000000000
3095 03:17:12.499911 # [ 135.149580] x15: 0000000000000030 x14: ffffffffffffffff
3096 03:17:12.500241 # [ 135.154911] x13: ffff8000960db9d7 x12: ffff8000160db9e1
3097 03:17:12.500799 # [ 135.160242] x11: 0000000000000000 x10: 0000000000001440
3098 03:17:12.540326 # [ 135.165574] x9 : ffff800010133204 x8 : ffff000802a514a0
3099 03:17:12.540922 # [ 135.170905] x7 : 0000000000000000 x6 : ffff8000125e1000
3100 03:17:12.541313 # [ 135.176237] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3101 03:17:12.542309 # [ 135.181568] x3 : 0000000000000000 x2 : 00000000abcd1234
3102 03:17:12.542695 # [ 135.186900] x1 : 000000000198b861 x0 : ffff800011a6d8c0
3103 03:17:12.543045 # [ 135.192232] Call trace:
3104 03:17:12.543382 # [ 135.194685] lkdtm_WRITE_RO+0x48/0x60
3105 03:17:12.543816 # [ 135.198359] lkdtm_do_action+0x24/0x40
3106 03:17:12.544149 # [ 135.202118] direct_entry+0xd4/0x140
3107 03:17:12.544544 # [ 135.205704] full_proxy_write+0x6c/0xc0
3108 03:17:12.583538 # [ 135.209550] vfs_write+0xf0/0x210
3109 03:17:12.584095 # [ 135.212872] ksys_write+0x74/0x100
3110 03:17:12.584480 # [ 135.216280] __arm64_sys_write+0x28/0x34
3111 03:17:12.584878 # [ 135.220214] el0_svc_common.constprop.0+0x84/0x1e0
3112 03:17:12.585865 # [ 135.225016] do_el0_svc+0x30/0xa0
3113 03:17:12.586231 # [ 135.228338] el0_svc+0x20/0x30
3114 03:17:12.586583 # [ 135.231398] el0_sync_handler+0x1a4/0x1b0
3115 03:17:12.587022 # [ 135.235416] el0_sync+0x180/0x1c0
3116 03:17:12.587357 # [ 135.238742] Code: f2b579a2 d0003e00 ca020021 91230000 (f902ae61)
3117 03:17:12.587756 # [ 135.244851] ---[ end trace 9c05f44cd639801b ]---
3118 03:17:12.588090 # WRITE_RO: saw 'call trace:': ok
3119 03:17:12.604080 ok 39 selftests: lkdtm: WRITE_RO.sh
3120 03:17:12.607342 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3121 03:17:12.714152 [ 135.668895] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3122 03:17:12.715389 [ 135.674834] lkdtm: attempting bad ro_after_init write at ffff800011b40730
3123 03:17:12.715825 [ 135.681721] Unable to handle kernel write to read-only memory at virtual address ffff800011b40730
3124 03:17:12.716201 [ 135.692487] Mem abort info:
3125 03:17:12.716568 [ 135.695420] ESR = 0x9600004e
3126 03:17:12.716988 [ 135.698512] EC = 0x25: DABT (current EL), IL = 32 bits
3127 03:17:12.717343 [ 135.703870] SET = 0, FnV = 0
3128 03:17:12.717794 [ 135.706957] EA = 0, S1PTW = 0
3129 03:17:12.718221 [ 135.710108] Data abort info:
3130 03:17:12.757626 [ 135.713016] ISV = 0, ISS = 0x0000004e
3131 03:17:12.758307 [ 135.716882] CM = 0, WnR = 1
3132 03:17:12.759490 [ 135.719885] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3133 03:17:12.759941 [ 135.726623] [ffff800011b40730] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3134 03:17:12.760413 [ 135.737322] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3135 03:17:12.760957 [ 135.743000] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3136 03:17:12.801039 [ 135.752475] CPU: 1 PID: 2123 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3137 03:17:12.801659 [ 135.760235] Hardware name: ARM Juno development board (r0) (DT)
3138 03:17:12.802684 [ 135.766171] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3139 03:17:12.803092 [ 135.772203] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3140 03:17:12.803455 [ 135.777183] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3141 03:17:12.803798 [ 135.782156] sp : ffff80001616bcf0
3142 03:17:12.804125 [ 135.785478] x29: ffff80001616bcf0 x28: ffff000802a54980
3143 03:17:12.804467 [ 135.790813] x27: 0000000000000000 x26: 0000000000000000
3144 03:17:12.844383 [ 135.796146] x25: ffff800011550068 x24: ffff80001616be20
3145 03:17:12.844958 [ 135.801479] x23: 0000000000000014 x22: ffff0008033bf000
3146 03:17:12.845354 [ 135.806811] x21: ffff800011a6c980 x20: ffff8000115502f8
3147 03:17:12.845710 [ 135.812142] x19: ffff800011b40000 x18: 0000000000000000
3148 03:17:12.846680 [ 135.817474] x17: 0000000000000000 x16: 0000000000000000
3149 03:17:12.847060 [ 135.822805] x15: 0000000000000030 x14: ffffffffffffffff
3150 03:17:12.847399 [ 135.828137] x13: ffff80009616b9d7 x12: ffff80001616b9df
3151 03:17:12.847744 [ 135.833468] x11: 0000000000000018 x10: ffff800012668650
3152 03:17:12.848293 [ 135.838800] x9 : ffff800010133204 x8 : ffff800012610650
3153 03:17:12.887681 [ 135.844132] x7 : ffff800012668650 x6 : ffff8000125e1000
3154 03:17:12.888251 [ 135.849463] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
3155 03:17:12.888770 [ 135.854795] x3 : 0000000000000000 x2 : 00000000abcd1234
3156 03:17:12.889836 [ 135.860126] x1 : 00000000fe67479e x0 : ffff800011a6d8c0
3157 03:17:12.890245 [ 135.865457] Call trace:
3158 03:17:12.890690 [ 135.867911] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3159 03:17:12.891206 [ 135.872542] lkdtm_do_action+0x24/0x40
3160 03:17:12.891652 [ 135.876301] direct_entry+0xd4/0x140
3161 03:17:12.892078 [ 135.879888] full_proxy_write+0x6c/0xc0
3162 03:17:12.892605 [ 135.883733] vfs_write+0xf0/0x210
3163 03:17:12.936075 [ 135.887055] ksys_write+0x74/0x100
3164 03:17:12.937180 [ 135.890463] __arm64_sys_write+0x28/0x34
3165 03:17:12.938087 [ 135.894397] el0_svc_common.constprop.0+0x84/0x1e0
3166 03:17:12.939820 [ 135.899199] do_el0_svc+0x30/0xa0
3167 03:17:12.940646 [ 135.902521] el0_svc+0x20/0x30
3168 03:17:12.941572 [ 135.905582] el0_sync_handler+0x1a4/0x1b0
3169 03:17:12.942366 [ 135.909599] el0_sync+0x180/0x1c0
3170 03:17:12.943070 [ 135.912926] Code: f2b579a2 d0003e00 ca020021 91230000 (f9039a61)
3171 03:17:12.943784 [ 135.919036] ---[ end trace 9c05f44cd639801c ]---
3172 03:17:12.944580 # Segmentation fault
3173 03:17:13.043073 # [ 135.668895] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3174 03:17:13.044314 # [ 135.674834] lkdtm: attempting bad ro_after_init write at ffff800011b40730
3175 03:17:13.044814 # [ 135.681721] Unable to handle kernel write to read-only memory at virtual address ffff800011b40730
3176 03:17:13.045206 # [ 135.692487] Mem abort info:
3177 03:17:13.045562 # [ 135.695420] ESR = 0x9600004e
3178 03:17:13.045911 # [ 135.698512] EC = 0x25: DABT (current EL), IL = 32 bits
3179 03:17:13.046248 # [ 135.703870] SET = 0, FnV = 0
3180 03:17:13.046745 # [ 135.706957] EA = 0, S1PTW = 0
3181 03:17:13.047109 # [ 135.710108] Data abort info:
3182 03:17:13.086226 # [ 135.713016] ISV = 0, ISS = 0x0000004e
3183 03:17:13.086771 # [ 135.716882] CM = 0, WnR = 1
3184 03:17:13.087164 # [ 135.719885] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3185 03:17:13.088163 # [ 135.726623] [ffff800011b40730] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3186 03:17:13.088569 # [ 135.737322] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3187 03:17:13.089758 # [ 135.743000] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3188 03:17:13.129446 # [ 135.752475] CPU: 1 PID: 2123 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3189 03:17:13.129990 # [ 135.760235] Hardware name: ARM Juno development board (r0) (DT)
3190 03:17:13.130489 # [ 135.766171] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3191 03:17:13.130915 # [ 135.772203] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3192 03:17:13.131307 # [ 135.777183] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3193 03:17:13.132328 # [ 135.782156] sp : ffff80001616bcf0
3194 03:17:13.132822 # [ 135.785478] x29: ffff80001616bcf0 x28: ffff000802a54980
3195 03:17:13.133320 # [ 135.790813] x27: 0000000000000000 x26: 0000000000000000
3196 03:17:13.172687 # [ 135.796146] x25: ffff800011550068 x24: ffff80001616be20
3197 03:17:13.173234 # [ 135.801479] x23: 0000000000000014 x22: ffff0008033bf000
3198 03:17:13.173643 # [ 135.806811] x21: ffff800011a6c980 x20: ffff8000115502f8
3199 03:17:13.174079 # [ 135.812142] x19: ffff800011b40000 x18: 0000000000000000
3200 03:17:13.174431 # [ 135.817474] x17: 0000000000000000 x16: 0000000000000000
3201 03:17:13.175418 # [ 135.822805] x15: 0000000000000030 x14: ffffffffffffffff
3202 03:17:13.175818 # [ 135.828137] x13: ffff80009616b9d7 x12: ffff80001616b9df
3203 03:17:13.176382 # [ 135.833468] x11: 0000000000000018 x10: ffff800012668650
3204 03:17:13.215663 # [ 135.838800] x9 : ffff800010133204 x8 : ffff800012610650
3205 03:17:13.216220 # [ 135.844132] x7 : ffff800012668650 x6 : ffff8000125e1000
3206 03:17:13.216621 # [ 135.849463] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
3207 03:17:13.217869 # [ 135.854795] x3 : 0000000000000000 x2 : 00000000abcd1234
3208 03:17:13.218293 # [ 135.860126] x1 : 00000000fe67479e x0 : ffff800011a6d8c0
3209 03:17:13.218648 # [ 135.865457] Call trace:
3210 03:17:13.219019 # [ 135.867911] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3211 03:17:13.219383 # [ 135.872542] lkdtm_do_action+0x24/0x40
3212 03:17:13.219788 # [ 135.876301] direct_entry+0xd4/0x140
3213 03:17:13.258891 # [ 135.879888] full_proxy_write+0x6c/0xc0
3214 03:17:13.259551 # [ 135.883733] vfs_write+0xf0/0x210
3215 03:17:13.260063 # [ 135.887055] ksys_write+0x74/0x100
3216 03:17:13.260452 # [ 135.890463] __arm64_sys_write+0x28/0x34
3217 03:17:13.260865 # [ 135.894397] el0_svc_common.constprop.0+0x84/0x1e0
3218 03:17:13.261215 # [ 135.899199] do_el0_svc+0x30/0xa0
3219 03:17:13.262401 # [ 135.902521] el0_svc+0x20/0x30
3220 03:17:13.262873 # [ 135.905582] el0_sync_handler+0x1a4/0x1b0
3221 03:17:13.263229 # [ 135.909599] el0_sync+0x180/0x1c0
3222 03:17:13.263564 # [ 135.912926] Code: f2b579a2 d0003e00 ca020021 91230000 (f9039a61)
3223 03:17:13.284770 # [ 135.919036] ---[ end trace 9c05f44cd639801c ]---
3224 03:17:13.285279 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3225 03:17:13.285665 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3226 03:17:13.288032 # selftests: lkdtm: WRITE_KERN.sh
3227 03:17:13.393033 [ 136.346418] lkdtm: Performing direct entry WRITE_KERN
3228 03:17:13.393768 [ 136.351638] lkdtm: attempting bad 8912972 byte write at ffff8000112abe3c
3229 03:17:13.394295 [ 136.358506] Unable to handle kernel write to read-only memory at virtual address ffff8000112abe3c
3230 03:17:13.394794 [ 136.367492] Mem abort info:
3231 03:17:13.396033 [ 136.370628] ESR = 0x9600004f
3232 03:17:13.396769 [ 136.373778] EC = 0x25: DABT (current EL), IL = 32 bits
3233 03:17:13.397415 [ 136.379151] SET = 0, FnV = 0
3234 03:17:13.397914 [ 136.382216] EA = 0, S1PTW = 0
3235 03:17:13.398301 [ 136.385383] Data abort info:
3236 03:17:13.398728 [ 136.388293] ISV = 0, ISS = 0x0000004f
3237 03:17:13.436463 [ 136.392156] CM = 0, WnR = 1
3238 03:17:13.437272 [ 136.395150] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3239 03:17:13.438549 [ 136.401890] [ffff8000112abe3c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=00500000814ab783
3240 03:17:13.439107 [ 136.414516] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3241 03:17:13.439603 [ 136.420195] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3242 03:17:13.479901 [ 136.429672] CPU: 2 PID: 2168 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3243 03:17:13.480491 [ 136.437434] Hardware name: ARM Juno development board (r0) (DT)
3244 03:17:13.480958 [ 136.443369] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3245 03:17:13.481324 [ 136.449394] pc : __memcpy+0x110/0x180
3246 03:17:13.481670 [ 136.453068] lr : lkdtm_WRITE_KERN+0x58/0x8c
3247 03:17:13.482001 [ 136.457258] sp : ffff8000161fbce0
3248 03:17:13.482950 [ 136.460577] x29: ffff8000161fbce0 x28: ffff000805a31880
3249 03:17:13.483414 [ 136.465912] x27: 0000000000000000 x26: 0000000000000000
3250 03:17:13.483825 [ 136.471249] x25: ffff800011550068 x24: ffff8000161fbe20
3251 03:17:13.523160 [ 136.476581] x23: 000000000000000b x22: ffff000805e38000
3252 03:17:13.523672 [ 136.481913] x21: 000000000088004c x20: ffff800010a2bdf0
3253 03:17:13.524045 [ 136.487244] x19: ffff8000112abe3c x18: 0000000000000000
3254 03:17:13.524393 [ 136.492576] x17: 0000000000000000 x16: 0000000000000000
3255 03:17:13.524767 [ 136.497907] x15: 0000000000000030 x14: 52819801d2800802
3256 03:17:13.525748 [ 136.503238] x13: a9be7bfdf0008880 x12: d503233fd503201f
3257 03:17:13.526118 [ 136.508570] x11: aa1e03e9d503245f x10: d503201fd503201f
3258 03:17:13.526547 [ 136.513901] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3259 03:17:13.566495 [ 136.519232] x7 : aa1e03e9d503245f x6 : ffff8000112abe3c
3260 03:17:13.567022 [ 136.524564] x5 : ffff8000125e1c88 x4 : 0000000000000000
3261 03:17:13.567405 [ 136.529895] x3 : 0000000000000000 x2 : 000000000087ffcc
3262 03:17:13.568411 [ 136.535226] x1 : ffff800010a2be30 x0 : ffff8000112abe3c
3263 03:17:13.568839 [ 136.540558] Call trace:
3264 03:17:13.569181 [ 136.543012] __memcpy+0x110/0x180
3265 03:17:13.569505 [ 136.546337] lkdtm_do_action+0x24/0x40
3266 03:17:13.569926 [ 136.550095] direct_entry+0xd4/0x140
3267 03:17:13.570258 [ 136.553680] full_proxy_write+0x6c/0xc0
3268 03:17:13.570567 [ 136.557526] vfs_write+0xf0/0x210
3269 03:17:13.570947 [ 136.560847] ksys_write+0x74/0x100
3270 03:17:13.615551 [ 136.564255] __arm64_sys_write+0x28/0x34
3271 03:17:13.616328 [ 136.568189] el0_svc_common.constprop.0+0x84/0x1e0
3272 03:17:13.616887 [ 136.572991] do_el0_svc+0x30/0xa0
3273 03:17:13.618130 [ 136.576313] el0_svc+0x20/0x30
3274 03:17:13.618663 [ 136.579373] el0_sync_handler+0x1a4/0x1b0
3275 03:17:13.619193 [ 136.583391] el0_sync+0x180/0x1c0
3276 03:17:13.619699 [ 136.586717] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3277 03:17:13.620279 [ 136.592826] ---[ end trace 9c05f44cd639801d ]---
3278 03:17:13.620828 # Segmentation fault
3279 03:17:13.722798 # [ 136.346418] lkdtm: Performing direct entry WRITE_KERN
3280 03:17:13.723384 # [ 136.351638] lkdtm: attempting bad 8912972 byte write at ffff8000112abe3c
3281 03:17:13.723789 # [ 136.358506] Unable to handle kernel write to read-only memory at virtual address ffff8000112abe3c
3282 03:17:13.724157 # [ 136.367492] Mem abort info:
3283 03:17:13.724559 # [ 136.370628] ESR = 0x9600004f
3284 03:17:13.725802 # [ 136.373778] EC = 0x25: DABT (current EL), IL = 32 bits
3285 03:17:13.726400 # [ 136.379151] SET = 0, FnV = 0
3286 03:17:13.726897 # [ 136.382216] EA = 0, S1PTW = 0
3287 03:17:13.727452 # [ 136.385383] Data abort info:
3288 03:17:13.765977 # [ 136.388293] ISV = 0, ISS = 0x0000004f
3289 03:17:13.766535 # [ 136.392156] CM = 0, WnR = 1
3290 03:17:13.766925 # [ 136.395150] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3291 03:17:13.767283 # [ 136.401890] [ffff8000112abe3c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=00500000814ab783
3292 03:17:13.768295 # [ 136.414516] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3293 03:17:13.769467 # [ 136.420195] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3294 03:17:13.809090 # [ 136.429672] CPU: 2 PID: 2168 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3295 03:17:13.810365 # [ 136.437434] Hardware name: ARM Juno development board (r0) (DT)
3296 03:17:13.810807 # [ 136.443369] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3297 03:17:13.811180 # [ 136.449394] pc : __memcpy+0x110/0x180
3298 03:17:13.811570 # [ 136.453068] lr : lkdtm_WRITE_KERN+0x58/0x8c
3299 03:17:13.811986 # [ 136.457258] sp : ffff8000161fbce0
3300 03:17:13.812377 # [ 136.460577] x29: ffff8000161fbce0 x28: ffff000805a31880
3301 03:17:13.812992 # [ 136.465912] x27: 0000000000000000 x26: 0000000000000000
3302 03:17:13.852305 # [ 136.471249] x25: ffff800011550068 x24: ffff8000161fbe20
3303 03:17:13.852902 # [ 136.476581] x23: 000000000000000b x22: ffff000805e38000
3304 03:17:13.853310 # [ 136.481913] x21: 000000000088004c x20: ffff800010a2bdf0
3305 03:17:13.853675 # [ 136.487244] x19: ffff8000112abe3c x18: 0000000000000000
3306 03:17:13.854681 # [ 136.492576] x17: 0000000000000000 x16: 0000000000000000
3307 03:17:13.855085 # [ 136.497907] x15: 0000000000000030 x14: 52819801d2800802
3308 03:17:13.855629 # [ 136.503238] x13: a9be7bfdf0008880 x12: d503233fd503201f
3309 03:17:13.856098 # [ 136.508570] x11: aa1e03e9d503245f x10: d503201fd503201f
3310 03:17:13.895433 # [ 136.513901] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3311 03:17:13.896010 # [ 136.519232] x7 : aa1e03e9d503245f x6 : ffff8000112abe3c
3312 03:17:13.896412 # [ 136.524564] x5 : ffff8000125e1c88 x4 : 0000000000000000
3313 03:17:13.897482 # [ 136.529895] x3 : 0000000000000000 x2 : 000000000087ffcc
3314 03:17:13.897881 # [ 136.535226] x1 : ffff800010a2be30 x0 : ffff8000112abe3c
3315 03:17:13.898266 # [ 136.540558] Call trace:
3316 03:17:13.898627 # [ 136.543012] __memcpy+0x110/0x180
3317 03:17:13.899111 # [ 136.546337] lkdtm_do_action+0x24/0x40
3318 03:17:13.899550 # [ 136.550095] direct_entry+0xd4/0x140
3319 03:17:13.900078 # [ 136.553680] full_proxy_write+0x6c/0xc0
3320 03:17:13.938622 # [ 136.557526] vfs_write+0xf0/0x210
3321 03:17:13.939189 # [ 136.560847] ksys_write+0x74/0x100
3322 03:17:13.939694 # [ 136.564255] __arm64_sys_write+0x28/0x34
3323 03:17:13.940827 # [ 136.568189] el0_svc_common.constprop.0+0x84/0x1e0
3324 03:17:13.941256 # [ 136.572991] do_el0_svc+0x30/0xa0
3325 03:17:13.941713 # [ 136.576313] el0_svc+0x20/0x30
3326 03:17:13.942186 # [ 136.579373] el0_sync_handler+0x1a4/0x1b0
3327 03:17:13.942624 # [ 136.583391] el0_sync+0x180/0x1c0
3328 03:17:13.943049 # [ 136.586717] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3329 03:17:13.943583 # [ 136.592826] ---[ end trace 9c05f44cd639801d ]---
3330 03:17:13.959481 # WRITE_KERN: saw 'call trace:': ok
3331 03:17:13.959994 ok 41 selftests: lkdtm: WRITE_KERN.sh
3332 03:17:13.962744 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3333 03:17:14.067304 [ 137.021878] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3334 03:17:14.067914 [ 137.028000] lkdtm: attempting good refcount_inc() without overflow
3335 03:17:14.069106 [ 137.034273] lkdtm: attempting bad refcount_inc() overflow
3336 03:17:14.069562 [ 137.039743] ------------[ cut here ]------------
3337 03:17:14.070035 [ 137.044498] refcount_t: saturated; leaking memory.
3338 03:17:14.070487 [ 137.049459] WARNING: CPU: 4 PID: 2213 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3339 03:17:14.071050 [ 137.057920] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3340 03:17:14.110696 [ 137.067425] CPU: 4 PID: 2213 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3341 03:17:14.111240 [ 137.075188] Hardware name: ARM Juno development board (r0) (DT)
3342 03:17:14.112383 [ 137.081128] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3343 03:17:14.112845 [ 137.087158] pc : refcount_warn_saturate+0x74/0x144
3344 03:17:14.113308 [ 137.091967] lr : refcount_warn_saturate+0x74/0x144
3345 03:17:14.113748 [ 137.096770] sp : ffff8000162c3cd0
3346 03:17:14.114192 [ 137.100095] x29: ffff8000162c3cd0 x28: ffff00080288c980
3347 03:17:14.114626 [ 137.105437] x27: 0000000000000000 x26: 0000000000000000
3348 03:17:14.154155 [ 137.110779] x25: ffff800011550068 x24: ffff8000162c3e20
3349 03:17:14.154679 [ 137.116121] x23: 0000000000000016 x22: ffff0008030db000
3350 03:17:14.155059 [ 137.121463] x21: ffff800011a6c9a8 x20: ffff800011550318
3351 03:17:14.156063 [ 137.126804] x19: 000000000000002b x18: 0000000000000001
3352 03:17:14.156454 [ 137.132146] x17: 0000000000000000 x16: 0000000000000000
3353 03:17:14.156835 [ 137.137487] x15: 0000000000000030 x14: ffffffffffffffff
3354 03:17:14.157177 [ 137.142829] x13: ffff8000962c3977 x12: ffff8000162c3980
3355 03:17:14.158155 [ 137.148170] x11: 0000000000000028 x10: ffff800012668650
3356 03:17:14.197617 [ 137.153512] x9 : ffff800010133204 x8 : ffff800012610650
3357 03:17:14.198139 [ 137.158854] x7 : ffff800012668650 x6 : ffff8000125e1000
3358 03:17:14.198524 [ 137.164196] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3359 03:17:14.198878 [ 137.169537] x3 : 0000000000000000 x2 : 0000000000000000
3360 03:17:14.199217 [ 137.174878] x1 : 0000000000000000 x0 : ffff00080288c980
3361 03:17:14.200176 [ 137.180219] Call trace:
3362 03:17:14.200537 [ 137.182681] refcount_warn_saturate+0x74/0x144
3363 03:17:14.201008 [ 137.187143] __refcount_add.constprop.0+0x6c/0x80
3364 03:17:14.201439 [ 137.191868] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3365 03:17:14.241066 [ 137.196678] lkdtm_do_action+0x24/0x40
3366 03:17:14.241615 [ 137.200443] direct_entry+0xd4/0x140
3367 03:17:14.242011 [ 137.204035] full_proxy_write+0x6c/0xc0
3368 03:17:14.242370 [ 137.207887] vfs_write+0xf0/0x210
3369 03:17:14.242710 [ 137.211215] ksys_write+0x74/0x100
3370 03:17:14.243716 [ 137.214631] __arm64_sys_write+0x28/0x34
3371 03:17:14.244096 [ 137.218571] el0_svc_common.constprop.0+0x84/0x1e0
3372 03:17:14.244580 [ 137.223380] do_el0_svc+0x30/0xa0
3373 03:17:14.245023 [ 137.226708] el0_svc+0x20/0x30
3374 03:17:14.245363 [ 137.229776] el0_sync_handler+0x1a4/0x1b0
3375 03:17:14.245768 [ 137.233801] el0_sync+0x180/0x1c0
3376 03:17:14.246109 [ 137.237126] irq event stamp: 0
3377 03:17:14.289404 [ 137.240196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3378 03:17:14.289974 [ 137.246487] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3379 03:17:14.291118 [ 137.254691] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3380 03:17:14.291545 [ 137.262893] softirqs last disabled at (0): [<0000000000000000>] 0x0
3381 03:17:14.291930 [ 137.269178] ---[ end trace 9c05f44cd639801e ]---
3382 03:17:14.293124 [ 137.274242] lkdtm: Overflow detected: saturated
3383 03:17:14.406453 # [ 137.021878] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3384 03:17:14.407056 # [ 137.028000] lkdtm: attempting good refcount_inc() without overflow
3385 03:17:14.407472 # [ 137.034273] lkdtm: attempting bad refcount_inc() overflow
3386 03:17:14.407857 # [ 137.039743] ------------[ cut here ]------------
3387 03:17:14.408218 # [ 137.044498] refcount_t: saturated; leaking memory.
3388 03:17:14.409219 # [ 137.049459] WARNING: CPU: 4 PID: 2213 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3389 03:17:14.449534 # [ 137.057920] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3390 03:17:14.450112 # [ 137.067425] CPU: 4 PID: 2213 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3391 03:17:14.450515 # [ 137.075188] Hardware name: ARM Juno development board (r0) (DT)
3392 03:17:14.451656 # [ 137.081128] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3393 03:17:14.452118 # [ 137.087158] pc : refcount_warn_saturate+0x74/0x144
3394 03:17:14.452478 # [ 137.091967] lr : refcount_warn_saturate+0x74/0x144
3395 03:17:14.452916 # [ 137.096770] sp : ffff8000162c3cd0
3396 03:17:14.453360 # [ 137.100095] x29: ffff8000162c3cd0 x28: ffff00080288c980
3397 03:17:14.492637 # [ 137.105437] x27: 0000000000000000 x26: 0000000000000000
3398 03:17:14.494013 # [ 137.110779] x25: ffff800011550068 x24: ffff8000162c3e20
3399 03:17:14.494495 # [ 137.116121] x23: 0000000000000016 x22: ffff0008030db000
3400 03:17:14.494872 # [ 137.121463] x21: ffff800011a6c9a8 x20: ffff800011550318
3401 03:17:14.495421 # [ 137.126804] x19: 000000000000002b x18: 0000000000000001
3402 03:17:14.495803 # [ 137.132146] x17: 0000000000000000 x16: 0000000000000000
3403 03:17:14.496221 # [ 137.137487] x15: 0000000000000030 x14: ffffffffffffffff
3404 03:17:14.496644 # [ 137.142829] x13: ffff8000962c3977 x12: ffff8000162c3980
3405 03:17:14.535769 # [ 137.148170] x11: 0000000000000028 x10: ffff800012668650
3406 03:17:14.536391 # [ 137.153512] x9 : ffff800010133204 x8 : ffff800012610650
3407 03:17:14.536893 # [ 137.158854] x7 : ffff800012668650 x6 : ffff8000125e1000
3408 03:17:14.537967 # [ 137.164196] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3409 03:17:14.538362 # [ 137.169537] x3 : 0000000000000000 x2 : 0000000000000000
3410 03:17:14.538706 # [ 137.174878] x1 : 0000000000000000 x0 : ffff00080288c980
3411 03:17:14.539056 # [ 137.180219] Call trace:
3412 03:17:14.539519 # [ 137.182681] refcount_warn_saturate+0x74/0x144
3413 03:17:14.578972 # [ 137.187143] __refcount_add.constprop.0+0x6c/0x80
3414 03:17:14.579499 # [ 137.191868] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3415 03:17:14.579879 # [ 137.196678] lkdtm_do_action+0x24/0x40
3416 03:17:14.580236 # [ 137.200443] direct_entry+0xd4/0x140
3417 03:17:14.580570 # [ 137.204035] full_proxy_write+0x6c/0xc0
3418 03:17:14.580944 # [ 137.207887] vfs_write+0xf0/0x210
3419 03:17:14.581910 # [ 137.211215] ksys_write+0x74/0x100
3420 03:17:14.582309 # [ 137.214631] __arm64_sys_write+0x28/0x34
3421 03:17:14.582668 # [ 137.218571] el0_svc_common.constprop.0+0x84/0x1e0
3422 03:17:14.582984 # [ 137.223380] do_el0_svc+0x30/0xa0
3423 03:17:14.583372 # [ 137.226708] el0_svc+0x20/0x30
3424 03:17:14.622117 # [ 137.229776] el0_sync_handler+0x1a4/0x1b0
3425 03:17:14.622734 # [ 137.233801] el0_sync+0x180/0x1c0
3426 03:17:14.623178 # [ 137.237126] irq event stamp: 0
3427 03:17:14.623559 # [ 137.240196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3428 03:17:14.624550 # [ 137.246487] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3429 03:17:14.624984 # [ 137.254691] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3430 03:17:14.625337 # [ 137.262893] softirqs last disabled at (0): [<0000000000000000>] 0x0
3431 03:17:14.625808 # [ 137.269178] ---[ end trace 9c05f44cd639801e ]---
3432 03:17:14.654242 # [ 137.274242] lkdtm: Overflow detected: saturated
3433 03:17:14.654747 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3434 03:17:14.655124 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3435 03:17:14.657538 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3436 03:17:14.748856 [ 137.704928] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3437 03:17:14.749450 [ 137.711125] lkdtm: attempting good refcount_add() without overflow
3438 03:17:14.750518 [ 137.717471] lkdtm: attempting bad refcount_add() overflow
3439 03:17:14.750919 [ 137.722961] ------------[ cut here ]------------
3440 03:17:14.751264 [ 137.727792] refcount_t: saturated; leaking memory.
3441 03:17:14.751598 [ 137.732726] WARNING: CPU: 4 PID: 2245 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3442 03:17:14.792213 [ 137.741187] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3443 03:17:14.792822 [ 137.750691] CPU: 4 PID: 2245 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3444 03:17:14.793240 [ 137.758454] Hardware name: ARM Juno development board (r0) (DT)
3445 03:17:14.793607 [ 137.764394] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3446 03:17:14.793963 [ 137.770423] pc : refcount_warn_saturate+0x74/0x144
3447 03:17:14.794986 [ 137.775232] lr : refcount_warn_saturate+0x74/0x144
3448 03:17:14.795420 [ 137.780036] sp : ffff800016353cd0
3449 03:17:14.795925 [ 137.783361] x29: ffff800016353cd0 x28: ffff000802a50000
3450 03:17:14.835622 [ 137.788704] x27: 0000000000000000 x26: 0000000000000000
3451 03:17:14.836165 [ 137.794046] x25: ffff800011550068 x24: ffff800016353e20
3452 03:17:14.836555 [ 137.799387] x23: 0000000000000016 x22: ffff000807fa3000
3453 03:17:14.837637 [ 137.804729] x21: ffff800011a6c9c0 x20: ffff800011550328
3454 03:17:14.838035 [ 137.810070] x19: 000000000000002c x18: 0000000000000000
3455 03:17:14.838383 [ 137.815411] x17: 0000000000000000 x16: 0000000000000000
3456 03:17:14.838719 [ 137.820752] x15: 0000000000000030 x14: ffffffffffffffff
3457 03:17:14.839182 [ 137.826094] x13: ffff800096353977 x12: ffff80001635397f
3458 03:17:14.878975 [ 137.831435] x11: 0000000000000028 x10: ffff800012668650
3459 03:17:14.879493 [ 137.836777] x9 : ffff800010133204 x8 : ffff800012610650
3460 03:17:14.879876 [ 137.842119] x7 : ffff800012668650 x6 : ffff8000125e1000
3461 03:17:14.880936 [ 137.847460] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3462 03:17:14.881327 [ 137.852801] x3 : 0000000000000000 x2 : 0000000000000000
3463 03:17:14.881669 [ 137.858143] x1 : 0000000000000000 x0 : ffff000802a50000
3464 03:17:14.881996 [ 137.863484] Call trace:
3465 03:17:14.882334 [ 137.865944] refcount_warn_saturate+0x74/0x144
3466 03:17:14.882886 [ 137.870407] __refcount_add.constprop.0+0x6c/0x80
3467 03:17:14.922444 [ 137.875131] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3468 03:17:14.922983 [ 137.879942] lkdtm_do_action+0x24/0x40
3469 03:17:14.923470 [ 137.883707] direct_entry+0xd4/0x140
3470 03:17:14.923922 [ 137.887299] full_proxy_write+0x6c/0xc0
3471 03:17:14.924362 [ 137.891151] vfs_write+0xf0/0x210
3472 03:17:14.925476 [ 137.894480] ksys_write+0x74/0x100
3473 03:17:14.925988 [ 137.897895] __arm64_sys_write+0x28/0x34
3474 03:17:14.926445 [ 137.901835] el0_svc_common.constprop.0+0x84/0x1e0
3475 03:17:14.926878 [ 137.906644] do_el0_svc+0x30/0xa0
3476 03:17:14.927307 [ 137.909973] el0_svc+0x20/0x30
3477 03:17:14.927726 [ 137.913040] el0_sync_handler+0x1a4/0x1b0
3478 03:17:14.928244 [ 137.917065] el0_sync+0x180/0x1c0
3479 03:17:14.976339 [ 137.920390] irq event stamp: 0
3480 03:17:14.977312 [ 137.923460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3481 03:17:14.978137 [ 137.929751] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3482 03:17:14.978863 [ 137.937956] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3483 03:17:14.979799 [ 137.946158] softirqs last disabled at (0): [<0000000000000000>] 0x0
3484 03:17:14.981501 [ 137.952443] ---[ end trace 9c05f44cd639801f ]---
3485 03:17:14.982126 [ 137.957260] lkdtm: Overflow detected: saturated
3486 03:17:15.090060 # [ 137.704928] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3487 03:17:15.090682 # [ 137.711125] lkdtm: attempting good refcount_add() without overflow
3488 03:17:15.091214 # [ 137.717471] lkdtm: attempting bad refcount_add() overflow
3489 03:17:15.091699 # [ 137.722961] ------------[ cut here ]------------
3490 03:17:15.092156 # [ 137.727792] refcount_t: saturated; leaking memory.
3491 03:17:15.093341 # [ 137.732726] WARNING: CPU: 4 PID: 2245 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3492 03:17:15.133134 # [ 137.741187] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3493 03:17:15.133710 # [ 137.750691] CPU: 4 PID: 2245 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3494 03:17:15.134896 # [ 137.758454] Hardware name: ARM Juno development board (r0) (DT)
3495 03:17:15.135325 # [ 137.764394] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3496 03:17:15.135792 # [ 137.770423] pc : refcount_warn_saturate+0x74/0x144
3497 03:17:15.136238 # [ 137.775232] lr : refcount_warn_saturate+0x74/0x144
3498 03:17:15.136766 # [ 137.780036] sp : ffff800016353cd0
3499 03:17:15.137322 # [ 137.783361] x29: ffff800016353cd0 x28: ffff000802a50000
3500 03:17:15.176259 # [ 137.788704] x27: 0000000000000000 x26: 0000000000000000
3501 03:17:15.176849 # [ 137.794046] x25: ffff800011550068 x24: ffff800016353e20
3502 03:17:15.177253 # [ 137.799387] x23: 0000000000000016 x22: ffff000807fa3000
3503 03:17:15.177615 # [ 137.804729] x21: ffff800011a6c9c0 x20: ffff800011550328
3504 03:17:15.178629 # [ 137.810070] x19: 000000000000002c x18: 0000000000000000
3505 03:17:15.179006 # [ 137.815411] x17: 0000000000000000 x16: 0000000000000000
3506 03:17:15.179398 # [ 137.820752] x15: 0000000000000030 x14: ffffffffffffffff
3507 03:17:15.179963 # [ 137.826094] x13: ffff800096353977 x12: ffff80001635397f
3508 03:17:15.219480 # [ 137.831435] x11: 0000000000000028 x10: ffff800012668650
3509 03:17:15.220076 # [ 137.836777] x9 : ffff800010133204 x8 : ffff800012610650
3510 03:17:15.220590 # [ 137.842119] x7 : ffff800012668650 x6 : ffff8000125e1000
3511 03:17:15.221109 # [ 137.847460] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3512 03:17:15.222234 # [ 137.852801] x3 : 0000000000000000 x2 : 0000000000000000
3513 03:17:15.222641 # [ 137.858143] x1 : 0000000000000000 x0 : ffff000802a50000
3514 03:17:15.223119 # [ 137.863484] Call trace:
3515 03:17:15.223661 # [ 137.865944] refcount_warn_saturate+0x74/0x144
3516 03:17:15.262667 # [ 137.870407] __refcount_add.constprop.0+0x6c/0x80
3517 03:17:15.263247 # [ 137.875131] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3518 03:17:15.263762 # [ 137.879942] lkdtm_do_action+0x24/0x40
3519 03:17:15.265057 # [ 137.883707] direct_entry+0xd4/0x140
3520 03:17:15.265507 # [ 137.887299] full_proxy_write+0x6c/0xc0
3521 03:17:15.265973 # [ 137.891151] vfs_write+0xf0/0x210
3522 03:17:15.266450 # [ 137.894480] ksys_write+0x74/0x100
3523 03:17:15.266879 # [ 137.897895] __arm64_sys_write+0x28/0x34
3524 03:17:15.267300 # [ 137.901835] el0_svc_common.constprop.0+0x84/0x1e0
3525 03:17:15.267720 # [ 137.906644] do_el0_svc+0x30/0xa0
3526 03:17:15.268248 # [ 137.909973] el0_svc+0x20/0x30
3527 03:17:15.305827 # [ 137.913040] el0_sync_handler+0x1a4/0x1b0
3528 03:17:15.306467 # [ 137.917065] el0_sync+0x180/0x1c0
3529 03:17:15.306983 # [ 137.920390] irq event stamp: 0
3530 03:17:15.307452 # [ 137.923460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3531 03:17:15.308612 # [ 137.929751] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3532 03:17:15.309077 # [ 137.937956] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3533 03:17:15.309598 # [ 137.946158] softirqs last disabled at (0): [<0000000000000000>] 0x0
3534 03:17:15.310155 # [ 137.952443] ---[ end trace 9c05f44cd639801f ]---
3535 03:17:15.337100 # [ 137.957260] lkdtm: Overflow detected: saturated
3536 03:17:15.337594 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3537 03:17:15.337974 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3538 03:17:15.340464 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3539 03:17:15.438158 [ 138.394629] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3540 03:17:15.438750 [ 138.401506] lkdtm: attempting bad refcount_inc_not_zero() overflow
3541 03:17:15.439923 [ 138.407761] ------------[ cut here ]------------
3542 03:17:15.440357 [ 138.412441] refcount_t: saturated; leaking memory.
3543 03:17:15.440757 [ 138.417436] WARNING: CPU: 3 PID: 2277 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3544 03:17:15.441894 [ 138.425899] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3545 03:17:15.481553 [ 138.435403] CPU: 3 PID: 2277 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3546 03:17:15.482129 [ 138.443166] Hardware name: ARM Juno development board (r0) (DT)
3547 03:17:15.482528 [ 138.449106] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3548 03:17:15.483564 [ 138.455135] pc : refcount_warn_saturate+0xc8/0x144
3549 03:17:15.483943 [ 138.459944] lr : refcount_warn_saturate+0xc8/0x144
3550 03:17:15.484283 [ 138.464748] sp : ffff8000163f3cb0
3551 03:17:15.484604 [ 138.468073] x29: ffff8000163f3cb0 x28: ffff000803394980
3552 03:17:15.485062 [ 138.473415] x27: 0000000000000000 x26: 0000000000000000
3553 03:17:15.524955 [ 138.478757] x25: ffff800011550068 x24: ffff8000163f3e20
3554 03:17:15.526142 [ 138.484099] x23: 000000000000001f x22: ffff0008073bd000
3555 03:17:15.526540 [ 138.489440] x21: 0000000000000001 x20: 000000007fffffff
3556 03:17:15.526893 [ 138.494782] x19: ffff8000163f3d04 x18: 0000000000000000
3557 03:17:15.527225 [ 138.500123] x17: 0000000000000000 x16: 0000000000000000
3558 03:17:15.527546 [ 138.505465] x15: 0000000000000030 x14: ffffffffffffffff
3559 03:17:15.527858 [ 138.510807] x13: ffff8000963f3957 x12: ffff8000163f395f
3560 03:17:15.528867 [ 138.516149] x11: 0000000000000030 x10: 0000000000001440
3561 03:17:15.568347 [ 138.521490] x9 : ffff800010133204 x8 : ffff000803395e20
3562 03:17:15.568897 [ 138.526832] x7 : 0000000000000000 x6 : ffff8000125e1000
3563 03:17:15.569930 [ 138.532173] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3564 03:17:15.570307 [ 138.537514] x3 : 0000000000000000 x2 : 0000000000000000
3565 03:17:15.570642 [ 138.542855] x1 : 0000000000000000 x0 : ffff000803394980
3566 03:17:15.570963 [ 138.548197] Call trace:
3567 03:17:15.571276 [ 138.550658] refcount_warn_saturate+0xc8/0x144
3568 03:17:15.571587 [ 138.555123] __refcount_add_not_zero.constprop.0+0x84/0xa0
3569 03:17:15.571989 [ 138.560628] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3570 03:17:15.611818 [ 138.566222] lkdtm_do_action+0x24/0x40
3571 03:17:15.612338 [ 138.569987] direct_entry+0xd4/0x140
3572 03:17:15.612738 [ 138.573579] full_proxy_write+0x6c/0xc0
3573 03:17:15.613089 [ 138.577431] vfs_write+0xf0/0x210
3574 03:17:15.613417 [ 138.580759] ksys_write+0x74/0x100
3575 03:17:15.614430 [ 138.584174] __arm64_sys_write+0x28/0x34
3576 03:17:15.614796 [ 138.588116] el0_svc_common.constprop.0+0x84/0x1e0
3577 03:17:15.615118 [ 138.592924] do_el0_svc+0x30/0xa0
3578 03:17:15.615456 [ 138.596253] el0_svc+0x20/0x30
3579 03:17:15.615763 [ 138.599321] el0_sync_handler+0x1a4/0x1b0
3580 03:17:15.616062 [ 138.603346] el0_sync+0x180/0x1c0
3581 03:17:15.616433 [ 138.606672] irq event stamp: 0
3582 03:17:15.659899 [ 138.609742] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3583 03:17:15.661215 [ 138.616034] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3584 03:17:15.661643 [ 138.624239] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3585 03:17:15.662004 [ 138.632441] softirqs last disabled at (0): [<0000000000000000>] 0x0
3586 03:17:15.662342 [ 138.638725] ---[ end trace 9c05f44cd6398020 ]---
3587 03:17:15.663473 [ 138.643654] lkdtm: Overflow detected: saturated
3588 03:17:15.782886 # [ 138.394629] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3589 03:17:15.783540 # [ 138.401506] lkdtm: attempting bad refcount_inc_not_zero() overflow
3590 03:17:15.784730 # [ 138.407761] ------------[ cut here ]------------
3591 03:17:15.785177 # [ 138.412441] refcount_t: saturated; leaking memory.
3592 03:17:15.785559 # [ 138.417436] WARNING: CPU: 3 PID: 2277 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3593 03:17:15.785911 # [ 138.425899] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3594 03:17:15.826327 # [ 138.435403] CPU: 3 PID: 2277 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3595 03:17:15.826929 # [ 138.443166] Hardware name: ARM Juno development board (r0) (DT)
3596 03:17:15.827335 # [ 138.449106] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3597 03:17:15.828389 # [ 138.455135] pc : refcount_warn_saturate+0xc8/0x144
3598 03:17:15.828813 # [ 138.459944] lr : refcount_warn_saturate+0xc8/0x144
3599 03:17:15.829291 # [ 138.464748] sp : ffff8000163f3cb0
3600 03:17:15.829732 # [ 138.468073] x29: ffff8000163f3cb0 x28: ffff000803394980
3601 03:17:15.830281 # [ 138.473415] x27: 0000000000000000 x26: 0000000000000000
3602 03:17:15.869402 # [ 138.478757] x25: ffff800011550068 x24: ffff8000163f3e20
3603 03:17:15.870010 # [ 138.484099] x23: 000000000000001f x22: ffff0008073bd000
3604 03:17:15.871175 # [ 138.489440] x21: 0000000000000001 x20: 000000007fffffff
3605 03:17:15.871585 # [ 138.494782] x19: ffff8000163f3d04 x18: 0000000000000000
3606 03:17:15.871967 # [ 138.500123] x17: 0000000000000000 x16: 0000000000000000
3607 03:17:15.872326 # [ 138.505465] x15: 0000000000000030 x14: ffffffffffffffff
3608 03:17:15.872690 # [ 138.510807] x13: ffff8000963f3957 x12: ffff8000163f395f
3609 03:17:15.873277 # [ 138.516149] x11: 0000000000000030 x10: 0000000000001440
3610 03:17:15.912522 # [ 138.521490] x9 : ffff800010133204 x8 : ffff000803395e20
3611 03:17:15.913191 # [ 138.526832] x7 : 0000000000000000 x6 : ffff8000125e1000
3612 03:17:15.913629 # [ 138.532173] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3613 03:17:15.914001 # [ 138.537514] x3 : 0000000000000000 x2 : 0000000000000000
3614 03:17:15.915073 # [ 138.542855] x1 : 0000000000000000 x0 : ffff000803394980
3615 03:17:15.915465 # [ 138.548197] Call trace:
3616 03:17:15.915886 # [ 138.550658] refcount_warn_saturate+0xc8/0x144
3617 03:17:15.916272 # [ 138.555123] __refcount_add_not_zero.constprop.0+0x84/0xa0
3618 03:17:15.916729 # [ 138.560628] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3619 03:17:15.955716 # [ 138.566222] lkdtm_do_action+0x24/0x40
3620 03:17:15.956277 # [ 138.569987] direct_entry+0xd4/0x140
3621 03:17:15.957453 # [ 138.573579] full_proxy_write+0x6c/0xc0
3622 03:17:15.957892 # [ 138.577431] vfs_write+0xf0/0x210
3623 03:17:15.958255 # [ 138.580759] ksys_write+0x74/0x100
3624 03:17:15.958651 # [ 138.584174] __arm64_sys_write+0x28/0x34
3625 03:17:15.959014 # [ 138.588116] el0_svc_common.constprop.0+0x84/0x1e0
3626 03:17:15.959468 # [ 138.592924] do_el0_svc+0x30/0xa0
3627 03:17:15.959845 # [ 138.596253] el0_svc+0x20/0x30
3628 03:17:15.960176 # [ 138.599321] el0_sync_handler+0x1a4/0x1b0
3629 03:17:15.960603 # [ 138.603346] el0_sync+0x180/0x1c0
3630 03:17:15.998805 # [ 138.606672] irq event stamp: 0
3631 03:17:15.999378 # [ 138.609742] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3632 03:17:16.000572 # [ 138.616034] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3633 03:17:16.001039 # [ 138.624239] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3634 03:17:16.001614 # [ 138.632441] softirqs last disabled at (0): [<0000000000000000>] 0x0
3635 03:17:16.002081 # [ 138.638725] ---[ end trace 9c05f44cd6398020 ]---
3636 03:17:16.002670 # [ 138.643654] lkdtm: Overflow detected: saturated
3637 03:17:16.024769 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3638 03:17:16.025965 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3639 03:17:16.028043 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3640 03:17:16.180434 [ 139.132117] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3641 03:17:16.181085 [ 139.138993] lkdtm: attempting bad refcount_add_not_zero() overflow
3642 03:17:16.182211 [ 139.145255] ------------[ cut here ]------------
3643 03:17:16.182636 [ 139.149939] refcount_t: saturated; leaking memory.
3644 03:17:16.183004 [ 139.154942] WARNING: CPU: 4 PID: 2309 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3645 03:17:16.183353 [ 139.163404] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3646 03:17:16.184418 [ 139.172908] CPU: 4 PID: 2309 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3647 03:17:16.223832 [ 139.180671] Hardware name: ARM Juno development board (r0) (DT)
3648 03:17:16.224394 [ 139.186611] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3649 03:17:16.224838 [ 139.192640] pc : refcount_warn_saturate+0xc8/0x144
3650 03:17:16.225919 [ 139.197449] lr : refcount_warn_saturate+0xc8/0x144
3651 03:17:16.226321 [ 139.202253] sp : ffff80001648bcb0
3652 03:17:16.226668 [ 139.205578] x29: ffff80001648bcb0 x28: ffff000807e18000
3653 03:17:16.227003 [ 139.210921] x27: 0000000000000000 x26: 0000000000000000
3654 03:17:16.227493 [ 139.216262] x25: ffff800011550068 x24: ffff80001648be20
3655 03:17:16.267352 [ 139.221603] x23: 000000000000001f x22: ffff0008028e2000
3656 03:17:16.267872 [ 139.226945] x21: 0000000000000006 x20: 000000007fffffff
3657 03:17:16.268257 [ 139.232287] x19: ffff80001648bd04 x18: 0000000000000000
3658 03:17:16.268609 [ 139.237628] x17: 0000000000000000 x16: 0000000000000000
3659 03:17:16.269770 [ 139.242969] x15: 0000000000000030 x14: ffffffffffffffff
3660 03:17:16.270157 [ 139.248312] x13: ffff80009648b957 x12: ffff80001648b95f
3661 03:17:16.270542 [ 139.253653] x11: 0000000000000030 x10: 0000000000001440
3662 03:17:16.271033 [ 139.258994] x9 : ffff800010133204 x8 : ffff000807e194a0
3663 03:17:16.310692 [ 139.264336] x7 : 0000000000000000 x6 : ffff8000125e1000
3664 03:17:16.311226 [ 139.269677] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3665 03:17:16.312323 [ 139.275018] x3 : 0000000000000000 x2 : 0000000000000000
3666 03:17:16.312766 [ 139.280360] x1 : 0000000000000000 x0 : ffff000807e18000
3667 03:17:16.313132 [ 139.285701] Call trace:
3668 03:17:16.313471 [ 139.288162] refcount_warn_saturate+0xc8/0x144
3669 03:17:16.313797 [ 139.292627] __refcount_add_not_zero.constprop.0+0x84/0xa0
3670 03:17:16.314169 [ 139.298132] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3671 03:17:16.314610 [ 139.303726] lkdtm_do_action+0x24/0x40
3672 03:17:16.354189 [ 139.307491] direct_entry+0xd4/0x140
3673 03:17:16.354713 [ 139.311083] full_proxy_write+0x6c/0xc0
3674 03:17:16.355099 [ 139.314936] vfs_write+0xf0/0x210
3675 03:17:16.355452 [ 139.318264] ksys_write+0x74/0x100
3676 03:17:16.355794 [ 139.321679] __arm64_sys_write+0x28/0x34
3677 03:17:16.356122 [ 139.325620] el0_svc_common.constprop.0+0x84/0x1e0
3678 03:17:16.357242 [ 139.330429] do_el0_svc+0x30/0xa0
3679 03:17:16.357738 [ 139.333758] el0_svc+0x20/0x30
3680 03:17:16.358085 [ 139.336825] el0_sync_handler+0x1a4/0x1b0
3681 03:17:16.358411 [ 139.340850] el0_sync+0x180/0x1c0
3682 03:17:16.358725 [ 139.344175] irq event stamp: 0
3683 03:17:16.359111 [ 139.347245] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3684 03:17:16.396517 [ 139.353537] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3685 03:17:16.397087 [ 139.361742] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3686 03:17:16.398218 [ 139.369943] softirqs last disabled at (0): [<0000000000000000>] 0x0
3687 03:17:16.398632 [ 139.376227] ---[ end trace 9c05f44cd6398021 ]---
3688 03:17:16.399922 [ 139.381040] lkdtm: Overflow detected: saturated
3689 03:17:16.519808 # [ 139.132117] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3690 03:17:16.520429 # [ 139.138993] lkdtm: attempting bad refcount_add_not_zero() overflow
3691 03:17:16.520907 # [ 139.145255] ------------[ cut here ]------------
3692 03:17:16.521333 # [ 139.149939] refcount_t: saturated; leaking memory.
3693 03:17:16.522418 # [ 139.154942] WARNING: CPU: 4 PID: 2309 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3694 03:17:16.522808 # [ 139.163404] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3695 03:17:16.562948 # [ 139.172908] CPU: 4 PID: 2309 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3696 03:17:16.563532 # [ 139.180671] Hardware name: ARM Juno development board (r0) (DT)
3697 03:17:16.564057 # [ 139.186611] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3698 03:17:16.564427 # [ 139.192640] pc : refcount_warn_saturate+0xc8/0x144
3699 03:17:16.564819 # [ 139.197449] lr : refcount_warn_saturate+0xc8/0x144
3700 03:17:16.565874 # [ 139.202253] sp : ffff80001648bcb0
3701 03:17:16.566347 # [ 139.205578] x29: ffff80001648bcb0 x28: ffff000807e18000
3702 03:17:16.566783 # [ 139.210921] x27: 0000000000000000 x26: 0000000000000000
3703 03:17:16.606067 # [ 139.216262] x25: ffff800011550068 x24: ffff80001648be20
3704 03:17:16.606611 # [ 139.221603] x23: 000000000000001f x22: ffff0008028e2000
3705 03:17:16.607065 # [ 139.226945] x21: 0000000000000006 x20: 000000007fffffff
3706 03:17:16.607454 # [ 139.232287] x19: ffff80001648bd04 x18: 0000000000000000
3707 03:17:16.607797 # [ 139.237628] x17: 0000000000000000 x16: 0000000000000000
3708 03:17:16.608852 # [ 139.242969] x15: 0000000000000030 x14: ffffffffffffffff
3709 03:17:16.609276 # [ 139.248312] x13: ffff80009648b957 x12: ffff80001648b95f
3710 03:17:16.609731 # [ 139.253653] x11: 0000000000000030 x10: 0000000000001440
3711 03:17:16.649206 # [ 139.258994] x9 : ffff800010133204 x8 : ffff000807e194a0
3712 03:17:16.649753 # [ 139.264336] x7 : 0000000000000000 x6 : ffff8000125e1000
3713 03:17:16.650141 # [ 139.269677] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3714 03:17:16.650491 # [ 139.275018] x3 : 0000000000000000 x2 : 0000000000000000
3715 03:17:16.651523 # [ 139.280360] x1 : 0000000000000000 x0 : ffff000807e18000
3716 03:17:16.651897 # [ 139.285701] Call trace:
3717 03:17:16.652229 # [ 139.288162] refcount_warn_saturate+0xc8/0x144
3718 03:17:16.652711 # [ 139.292627] __refcount_add_not_zero.constprop.0+0x84/0xa0
3719 03:17:16.692307 # [ 139.298132] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3720 03:17:16.692932 # [ 139.303726] lkdtm_do_action+0x24/0x40
3721 03:17:16.693326 # [ 139.307491] direct_entry+0xd4/0x140
3722 03:17:16.693679 # [ 139.311083] full_proxy_write+0x6c/0xc0
3723 03:17:16.694009 # [ 139.314936] vfs_write+0xf0/0x210
3724 03:17:16.695048 # [ 139.318264] ksys_write+0x74/0x100
3725 03:17:16.695410 # [ 139.321679] __arm64_sys_write+0x28/0x34
3726 03:17:16.695896 # [ 139.325620] el0_svc_common.constprop.0+0x84/0x1e0
3727 03:17:16.696233 # [ 139.330429] do_el0_svc+0x30/0xa0
3728 03:17:16.696612 # [ 139.333758] el0_svc+0x20/0x30
3729 03:17:16.697056 # [ 139.336825] el0_sync_handler+0x1a4/0x1b0
3730 03:17:16.697386 # [ 139.340850] el0_sync+0x180/0x1c0
3731 03:17:16.735588 # [ 139.344175] irq event stamp: 0
3732 03:17:16.736180 # [ 139.347245] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3733 03:17:16.737287 # [ 139.353537] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3734 03:17:16.737701 # [ 139.361742] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3735 03:17:16.738103 # [ 139.369943] softirqs last disabled at (0): [<0000000000000000>] 0x0
3736 03:17:16.738462 # [ 139.376227] ---[ end trace 9c05f44cd6398021 ]---
3737 03:17:16.739561 # [ 139.381040] lkdtm: Overflow detected: saturated
3738 03:17:16.761468 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3739 03:17:16.761965 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3740 03:17:16.764732 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3741 03:17:16.861379 [ 139.817448] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3742 03:17:16.861956 [ 139.823221] lkdtm: attempting good refcount_dec()
3743 03:17:16.862355 [ 139.828020] lkdtm: attempting bad refcount_dec() to zero
3744 03:17:16.862715 [ 139.833407] ------------[ cut here ]------------
3745 03:17:16.863053 [ 139.838207] refcount_t: decrement hit 0; leaking memory.
3746 03:17:16.864093 [ 139.843886] WARNING: CPU: 1 PID: 2341 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3747 03:17:16.904747 [ 139.852432] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3748 03:17:16.906076 [ 139.861905] CPU: 1 PID: 2341 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3749 03:17:16.906500 [ 139.869664] Hardware name: ARM Juno development board (r0) (DT)
3750 03:17:16.906860 [ 139.875599] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3751 03:17:16.907203 [ 139.881620] pc : refcount_warn_saturate+0x13c/0x144
3752 03:17:16.907534 [ 139.886510] lr : refcount_warn_saturate+0x13c/0x144
3753 03:17:16.907851 [ 139.891395] sp : ffff800016523cc0
3754 03:17:16.908226 [ 139.894715] x29: ffff800016523cc0 x28: ffff00080500c980
3755 03:17:16.948068 [ 139.900048] x27: 0000000000000000 x26: 0000000000000000
3756 03:17:16.948605 [ 139.905381] x25: ffff800011550068 x24: ffff800016523e20
3757 03:17:16.949042 [ 139.910713] x23: 0000000000000012 x22: ffff0008071a3000
3758 03:17:16.949402 [ 139.916044] x21: ffff800011a6ca18 x20: ffff800011550358
3759 03:17:16.949742 [ 139.921377] x19: ffff800016523d04 x18: 0000000000000000
3760 03:17:16.950773 [ 139.926708] x17: 0000000000000000 x16: 0000000000000000
3761 03:17:16.951136 [ 139.932039] x15: 0000000000000000 x14: ffff000800296200
3762 03:17:16.951605 [ 139.937371] x13: ffff80096d100000 x12: 0000000030d4d91d
3763 03:17:16.952027 [ 139.942703] x11: 0000000000000000 x10: 0000000000001440
3764 03:17:16.991325 [ 139.948034] x9 : ffff800010133204 x8 : ffff00080500de20
3765 03:17:16.991849 [ 139.953366] x7 : ffff80096d100000 x6 : ffff8000125e1000
3766 03:17:16.992992 [ 139.958697] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3767 03:17:16.993401 [ 139.964029] x3 : 0000000000000000 x2 : 0000000000000000
3768 03:17:16.993752 [ 139.969360] x1 : 0000000000000000 x0 : ffff00080500c980
3769 03:17:16.994087 [ 139.974691] Call trace:
3770 03:17:16.994409 [ 139.977145] refcount_warn_saturate+0x13c/0x144
3771 03:17:16.994732 [ 139.981689] __refcount_dec.constprop.0+0x4c/0x5c
3772 03:17:16.995143 [ 139.986404] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3773 03:17:17.034715 [ 139.990860] lkdtm_do_action+0x24/0x40
3774 03:17:17.035239 [ 139.994618] direct_entry+0xd4/0x140
3775 03:17:17.035622 [ 139.998203] full_proxy_write+0x6c/0xc0
3776 03:17:17.035976 [ 140.002048] vfs_write+0xf0/0x210
3777 03:17:17.037081 [ 140.005369] ksys_write+0x74/0x100
3778 03:17:17.037470 [ 140.008778] __arm64_sys_write+0x28/0x34
3779 03:17:17.037805 [ 140.012712] el0_svc_common.constprop.0+0x84/0x1e0
3780 03:17:17.038141 [ 140.017513] do_el0_svc+0x30/0xa0
3781 03:17:17.038483 [ 140.020836] el0_svc+0x20/0x30
3782 03:17:17.038800 [ 140.023896] el0_sync_handler+0x1a4/0x1b0
3783 03:17:17.039189 [ 140.027915] el0_sync+0x180/0x1c0
3784 03:17:17.039518 [ 140.031235] irq event stamp: 0
3785 03:17:17.082301 [ 140.034299] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3786 03:17:17.083569 [ 140.040582] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3787 03:17:17.084001 [ 140.048780] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3788 03:17:17.084389 [ 140.056974] softirqs last disabled at (0): [<0000000000000000>] 0x0
3789 03:17:17.084803 [ 140.063253] ---[ end trace 9c05f44cd6398022 ]---
3790 03:17:17.085919 [ 140.067993] lkdtm: Zero detected: saturated
3791 03:17:17.194116 # [ 139.817448] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3792 03:17:17.194714 # [ 139.823221] lkdtm: attempting good refcount_dec()
3793 03:17:17.195134 # [ 139.828020] lkdtm: attempting bad refcount_dec() to zero
3794 03:17:17.195511 # [ 139.833407] ------------[ cut here ]------------
3795 03:17:17.195871 # [ 139.838207] refcount_t: decrement hit 0; leaking memory.
3796 03:17:17.196977 # [ 139.843886] WARNING: CPU: 1 PID: 2341 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3797 03:17:17.237249 # [ 139.852432] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3798 03:17:17.237824 # [ 139.861905] CPU: 1 PID: 2341 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3799 03:17:17.238236 # [ 139.869664] Hardware name: ARM Juno development board (r0) (DT)
3800 03:17:17.238606 # [ 139.875599] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3801 03:17:17.238959 # [ 139.881620] pc : refcount_warn_saturate+0x13c/0x144
3802 03:17:17.240017 # [ 139.886510] lr : refcount_warn_saturate+0x13c/0x144
3803 03:17:17.240445 # [ 139.891395] sp : ffff800016523cc0
3804 03:17:17.241013 # [ 139.894715] x29: ffff800016523cc0 x28: ffff00080500c980
3805 03:17:17.280286 # [ 139.900048] x27: 0000000000000000 x26: 0000000000000000
3806 03:17:17.280891 # [ 139.905381] x25: ffff800011550068 x24: ffff800016523e20
3807 03:17:17.282101 # [ 139.910713] x23: 0000000000000012 x22: ffff0008071a3000
3808 03:17:17.282548 # [ 139.916044] x21: ffff800011a6ca18 x20: ffff800011550358
3809 03:17:17.282921 # [ 139.921377] x19: ffff800016523d04 x18: 0000000000000000
3810 03:17:17.283270 # [ 139.926708] x17: 0000000000000000 x16: 0000000000000000
3811 03:17:17.283615 # [ 139.932039] x15: 0000000000000000 x14: ffff000800296200
3812 03:17:17.284139 # [ 139.937371] x13: ffff80096d100000 x12: 0000000030d4d91d
3813 03:17:17.323478 # [ 139.942703] x11: 0000000000000000 x10: 0000000000001440
3814 03:17:17.324033 # [ 139.948034] x9 : ffff800010133204 x8 : ffff00080500de20
3815 03:17:17.325231 # [ 139.953366] x7 : ffff80096d100000 x6 : ffff8000125e1000
3816 03:17:17.325722 # [ 139.958697] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3817 03:17:17.326098 # [ 139.964029] x3 : 0000000000000000 x2 : 0000000000000000
3818 03:17:17.326450 # [ 139.969360] x1 : 0000000000000000 x0 : ffff00080500c980
3819 03:17:17.326788 # [ 139.974691] Call trace:
3820 03:17:17.327233 # [ 139.977145] refcount_warn_saturate+0x13c/0x144
3821 03:17:17.366657 # [ 139.981689] __refcount_dec.constprop.0+0x4c/0x5c
3822 03:17:17.367238 # [ 139.986404] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3823 03:17:17.367746 # [ 139.990860] lkdtm_do_action+0x24/0x40
3824 03:17:17.368213 # [ 139.994618] direct_entry+0xd4/0x140
3825 03:17:17.368721 # [ 139.998203] full_proxy_write+0x6c/0xc0
3826 03:17:17.369955 # [ 140.002048] vfs_write+0xf0/0x210
3827 03:17:17.370389 # [ 140.005369] ksys_write+0x74/0x100
3828 03:17:17.370844 # [ 140.008778] __arm64_sys_write+0x28/0x34
3829 03:17:17.371279 # [ 140.012712] el0_svc_common.constprop.0+0x84/0x1e0
3830 03:17:17.371704 # [ 140.017513] do_el0_svc+0x30/0xa0
3831 03:17:17.372228 # [ 140.020836] el0_svc+0x20/0x30
3832 03:17:17.409780 # [ 140.023896] el0_sync_handler+0x1a4/0x1b0
3833 03:17:17.410454 # [ 140.027915] el0_sync+0x180/0x1c0
3834 03:17:17.410971 # [ 140.031235] irq event stamp: 0
3835 03:17:17.411441 # [ 140.034299] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3836 03:17:17.411895 # [ 140.040582] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3837 03:17:17.413273 # [ 140.048780] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3838 03:17:17.413781 # [ 140.056974] softirqs last disabled at (0): [<0000000000000000>] 0x0
3839 03:17:17.414253 # [ 140.063253] ---[ end trace 9c05f44cd6398022 ]---
3840 03:17:17.436214 # [ 140.067993] lkdtm: Zero detected: saturated
3841 03:17:17.436921 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3842 03:17:17.437552 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3843 03:17:17.439449 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3844 03:17:17.575842 [ 140.531924] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3845 03:17:17.576451 [ 140.538018] lkdtm: attempting bad refcount_dec() below zero
3846 03:17:17.577153 [ 140.543669] ------------[ cut here ]------------
3847 03:17:17.577802 [ 140.548354] refcount_t: decrement hit 0; leaking memory.
3848 03:17:17.579570 [ 140.553804] WARNING: CPU: 0 PID: 2376 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3849 03:17:17.580190 [ 140.562353] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3850 03:17:17.619242 [ 140.571860] CPU: 0 PID: 2376 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3851 03:17:17.619808 [ 140.579623] Hardware name: ARM Juno development board (r0) (DT)
3852 03:17:17.620205 [ 140.585563] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3853 03:17:17.620563 [ 140.591592] pc : refcount_warn_saturate+0x13c/0x144
3854 03:17:17.620955 [ 140.596489] lr : refcount_warn_saturate+0x13c/0x144
3855 03:17:17.622019 [ 140.601380] sp : ffff8000165d3cc0
3856 03:17:17.622453 [ 140.604705] x29: ffff8000165d3cc0 x28: ffff000800c03100
3857 03:17:17.622915 [ 140.610048] x27: 0000000000000000 x26: 0000000000000000
3858 03:17:17.662610 [ 140.615389] x25: ffff800011550068 x24: ffff8000165d3e20
3859 03:17:17.663120 [ 140.620731] x23: 0000000000000016 x22: ffff000803cd0000
3860 03:17:17.663492 [ 140.626073] x21: ffff800011a6ca30 x20: ffff800011550368
3861 03:17:17.663839 [ 140.631415] x19: ffff8000165d3d04 x18: 0000000000000000
3862 03:17:17.664167 [ 140.636757] x17: 0000000000000000 x16: 0000000000000000
3863 03:17:17.665235 [ 140.642098] x15: 0000000000000030 x14: ffffffffffffffff
3864 03:17:17.665599 [ 140.647439] x13: ffff8000965d3967 x12: ffff8000165d396f
3865 03:17:17.666041 [ 140.652780] x11: 0000000000000028 x10: ffff800012668650
3866 03:17:17.705990 [ 140.658122] x9 : ffff800010133204 x8 : ffff800012610650
3867 03:17:17.706509 [ 140.663463] x7 : ffff800012668650 x6 : ffff8000125e1000
3868 03:17:17.706885 [ 140.668805] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
3869 03:17:17.707228 [ 140.674146] x3 : 0000000000000000 x2 : 0000000000000000
3870 03:17:17.708314 [ 140.679487] x1 : 0000000000000000 x0 : ffff000800c03100
3871 03:17:17.708725 [ 140.684829] Call trace:
3872 03:17:17.709067 [ 140.687289] refcount_warn_saturate+0x13c/0x144
3873 03:17:17.709512 [ 140.691840] __refcount_dec.constprop.0+0x4c/0x5c
3874 03:17:17.709841 [ 140.696561] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3875 03:17:17.710231 [ 140.701373] lkdtm_do_action+0x24/0x40
3876 03:17:17.749465 [ 140.705138] direct_entry+0xd4/0x140
3877 03:17:17.749967 [ 140.708731] full_proxy_write+0x6c/0xc0
3878 03:17:17.750341 [ 140.712583] vfs_write+0xf0/0x210
3879 03:17:17.750682 [ 140.715910] ksys_write+0x74/0x100
3880 03:17:17.751009 [ 140.719325] __arm64_sys_write+0x28/0x34
3881 03:17:17.751323 [ 140.723266] el0_svc_common.constprop.0+0x84/0x1e0
3882 03:17:17.751633 [ 140.728075] do_el0_svc+0x30/0xa0
3883 03:17:17.752783 [ 140.731404] el0_svc+0x20/0x30
3884 03:17:17.753209 [ 140.734472] el0_sync_handler+0x1a4/0x1b0
3885 03:17:17.753538 [ 140.738496] el0_sync+0x180/0x1c0
3886 03:17:17.753851 [ 140.741822] irq event stamp: 0
3887 03:17:17.801071 [ 140.744892] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3888 03:17:17.801590 [ 140.751183] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3889 03:17:17.802953 [ 140.759388] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3890 03:17:17.803380 [ 140.767590] softirqs last disabled at (0): [<0000000000000000>] 0x0
3891 03:17:17.804525 [ 140.773874] ---[ end trace 9c05f44cd6398023 ]---
3892 03:17:17.804995 [ 140.782520] lkdtm: Negative detected: saturated
3893 03:17:17.908201 # [ 140.531924] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3894 03:17:17.908845 # [ 140.538018] lkdtm: attempting bad refcount_dec() below zero
3895 03:17:17.909250 # [ 140.543669] ------------[ cut here ]------------
3896 03:17:17.909611 # [ 140.548354] refcount_t: decrement hit 0; leaking memory.
3897 03:17:17.910688 # [ 140.553804] WARNING: CPU: 0 PID: 2376 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3898 03:17:17.911862 # [ 140.562353] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3899 03:17:17.951321 # [ 140.571860] CPU: 0 PID: 2376 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3900 03:17:17.951853 # [ 140.579623] Hardware name: ARM Juno development board (r0) (DT)
3901 03:17:17.952236 # [ 140.585563] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3902 03:17:17.953415 # [ 140.591592] pc : refcount_warn_saturate+0x13c/0x144
3903 03:17:17.953862 # [ 140.596489] lr : refcount_warn_saturate+0x13c/0x144
3904 03:17:17.954210 # [ 140.601380] sp : ffff8000165d3cc0
3905 03:17:17.954649 # [ 140.604705] x29: ffff8000165d3cc0 x28: ffff000800c03100
3906 03:17:17.955090 # [ 140.610048] x27: 0000000000000000 x26: 0000000000000000
3907 03:17:17.994602 # [ 140.615389] x25: ffff800011550068 x24: ffff8000165d3e20
3908 03:17:17.995522 # [ 140.620731] x23: 0000000000000016 x22: ffff000803cd0000
3909 03:17:17.996260 # [ 140.626073] x21: ffff800011a6ca30 x20: ffff800011550368
3910 03:17:17.997051 # [ 140.631415] x19: ffff8000165d3d04 x18: 0000000000000000
3911 03:17:17.998809 # [ 140.636757] x17: 0000000000000000 x16: 0000000000000000
3912 03:17:17.999346 # [ 140.642098] x15: 0000000000000030 x14: ffffffffffffffff
3913 03:17:17.999910 # [ 140.647439] x13: ffff8000965d3967 x12: ffff8000165d396f
3914 03:17:18.000453 # [ 140.652780] x11: 0000000000000028 x10: ffff800012668650
3915 03:17:18.037768 # [ 140.658122] x9 : ffff800010133204 x8 : ffff800012610650
3916 03:17:18.038373 # [ 140.663463] x7 : ffff800012668650 x6 : ffff8000125e1000
3917 03:17:18.038791 # [ 140.668805] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
3918 03:17:18.039184 # [ 140.674146] x3 : 0000000000000000 x2 : 0000000000000000
3919 03:17:18.040291 # [ 140.679487] x1 : 0000000000000000 x0 : ffff000800c03100
3920 03:17:18.040742 # [ 140.684829] Call trace:
3921 03:17:18.041229 # [ 140.687289] refcount_warn_saturate+0x13c/0x144
3922 03:17:18.041686 # [ 140.691840] __refcount_dec.constprop.0+0x4c/0x5c
3923 03:17:18.080758 # [ 140.696561] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3924 03:17:18.081340 # [ 140.701373] lkdtm_do_action+0x24/0x40
3925 03:17:18.081737 # [ 140.705138] direct_entry+0xd4/0x140
3926 03:17:18.082096 # [ 140.708731] full_proxy_write+0x6c/0xc0
3927 03:17:18.082455 # [ 140.712583] vfs_write+0xf0/0x210
3928 03:17:18.083552 # [ 140.715910] ksys_write+0x74/0x100
3929 03:17:18.083933 # [ 140.719325] __arm64_sys_write+0x28/0x34
3930 03:17:18.084363 # [ 140.723266] el0_svc_common.constprop.0+0x84/0x1e0
3931 03:17:18.084766 # [ 140.728075] do_el0_svc+0x30/0xa0
3932 03:17:18.085110 # [ 140.731404] el0_svc+0x20/0x30
3933 03:17:18.085512 # [ 140.734472] el0_sync_handler+0x1a4/0x1b0
3934 03:17:18.085849 # [ 140.738496] el0_sync+0x180/0x1c0
3935 03:17:18.123928 # [ 140.741822] irq event stamp: 0
3936 03:17:18.124524 # [ 140.744892] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3937 03:17:18.125001 # [ 140.751183] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3938 03:17:18.126143 # [ 140.759388] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3939 03:17:18.126542 # [ 140.767590] softirqs last disabled at (0): [<0000000000000000>] 0x0
3940 03:17:18.126893 # [ 140.773874] ---[ end trace 9c05f44cd6398023 ]---
3941 03:17:18.128028 # [ 140.782520] lkdtm: Negative detected: saturated
3942 03:17:18.149966 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3943 03:17:18.150474 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3944 03:17:18.153212 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3945 03:17:18.330420 [ 141.286664] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3946 03:17:18.331028 [ 141.293537] lkdtm: attempting bad refcount_dec_and_test() below zero
3947 03:17:18.331454 [ 141.299966] ------------[ cut here ]------------
3948 03:17:18.331838 [ 141.304651] refcount_t: underflow; use-after-free.
3949 03:17:18.333048 [ 141.309764] WARNING: CPU: 0 PID: 2411 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3950 03:17:18.334210 [ 141.318227] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3951 03:17:18.373761 [ 141.327732] CPU: 0 PID: 2411 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3952 03:17:18.374303 [ 141.335495] Hardware name: ARM Juno development board (r0) (DT)
3953 03:17:18.374698 [ 141.341435] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3954 03:17:18.375061 [ 141.347464] pc : refcount_warn_saturate+0xf4/0x144
3955 03:17:18.375408 [ 141.352274] lr : refcount_warn_saturate+0xf4/0x144
3956 03:17:18.376506 [ 141.357078] sp : ffff800016673cd0
3957 03:17:18.376978 [ 141.360404] x29: ffff800016673cd0 x28: ffff000802a56200
3958 03:17:18.377478 [ 141.365746] x27: 0000000000000000 x26: 0000000000000000
3959 03:17:18.417132 [ 141.371088] x25: ffff800011550068 x24: ffff800016673e20
3960 03:17:18.417659 [ 141.376430] x23: 000000000000001f x22: ffff0008073da000
3961 03:17:18.418791 [ 141.381772] x21: ffff800011a6ca48 x20: ffff800011550378
3962 03:17:18.419195 [ 141.387113] x19: 0000000000000031 x18: 0000000000000000
3963 03:17:18.419543 [ 141.392454] x17: 0000000000000000 x16: 0000000000000000
3964 03:17:18.419878 [ 141.397796] x15: 0000000000000030 x14: ffffffffffffffff
3965 03:17:18.420199 [ 141.403137] x13: ffff800096673977 x12: ffff80001667397f
3966 03:17:18.421219 [ 141.408478] x11: 0000000000000030 x10: 0000000000001440
3967 03:17:18.460558 [ 141.413820] x9 : ffff800010133204 x8 : ffff000802a576a0
3968 03:17:18.461115 [ 141.419162] x7 : 0000000000000000 x6 : ffff8000125e1000
3969 03:17:18.461501 [ 141.424503] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
3970 03:17:18.462628 [ 141.429844] x3 : 0000000000000000 x2 : 0000000000000000
3971 03:17:18.463027 [ 141.435185] x1 : 0000000000000000 x0 : ffff000802a56200
3972 03:17:18.463387 [ 141.440526] Call trace:
3973 03:17:18.463717 [ 141.442987] refcount_warn_saturate+0xf4/0x144
3974 03:17:18.464045 [ 141.447450] __refcount_sub_and_test.constprop.0+0x64/0x7c
3975 03:17:18.464441 [ 141.452958] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
3976 03:17:18.504007 [ 141.458551] lkdtm_do_action+0x24/0x40
3977 03:17:18.504557 [ 141.462316] direct_entry+0xd4/0x140
3978 03:17:18.504993 [ 141.465908] full_proxy_write+0x6c/0xc0
3979 03:17:18.505355 [ 141.469761] vfs_write+0xf0/0x210
3980 03:17:18.505696 [ 141.473089] ksys_write+0x74/0x100
3981 03:17:18.506873 [ 141.476504] __arm64_sys_write+0x28/0x34
3982 03:17:18.507264 [ 141.480444] el0_svc_common.constprop.0+0x84/0x1e0
3983 03:17:18.507696 [ 141.485253] do_el0_svc+0x30/0xa0
3984 03:17:18.508039 [ 141.488582] el0_svc+0x20/0x30
3985 03:17:18.508358 [ 141.491649] el0_sync_handler+0x1a4/0x1b0
3986 03:17:18.508711 [ 141.495674] el0_sync+0x180/0x1c0
3987 03:17:18.509113 [ 141.499000] irq event stamp: 0
3988 03:17:18.551718 [ 141.502069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3989 03:17:18.553132 [ 141.508361] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3990 03:17:18.553661 [ 141.516565] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3991 03:17:18.554186 [ 141.524767] softirqs last disabled at (0): [<0000000000000000>] 0x0
3992 03:17:18.554641 [ 141.531051] ---[ end trace 9c05f44cd6398024 ]---
3993 03:17:18.555849 [ 141.535856] lkdtm: Negative detected: saturated
3994 03:17:18.675004 # [ 141.286664] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3995 03:17:18.675577 # [ 141.293537] lkdtm: attempting bad refcount_dec_and_test() below zero
3996 03:17:18.675985 # [ 141.299966] ------------[ cut here ]------------
3997 03:17:18.676364 # [ 141.304651] refcount_t: underflow; use-after-free.
3998 03:17:18.677538 # [ 141.309764] WARNING: CPU: 0 PID: 2411 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3999 03:17:18.677932 # [ 141.318227] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4000 03:17:18.718117 # [ 141.327732] CPU: 0 PID: 2411 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4001 03:17:18.718699 # [ 141.335495] Hardware name: ARM Juno development board (r0) (DT)
4002 03:17:18.719948 # [ 141.341435] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4003 03:17:18.720368 # [ 141.347464] pc : refcount_warn_saturate+0xf4/0x144
4004 03:17:18.720848 # [ 141.352274] lr : refcount_warn_saturate+0xf4/0x144
4005 03:17:18.721206 # [ 141.357078] sp : ffff800016673cd0
4006 03:17:18.721550 # [ 141.360404] x29: ffff800016673cd0 x28: ffff000802a56200
4007 03:17:18.721968 # [ 141.365746] x27: 0000000000000000 x26: 0000000000000000
4008 03:17:18.761363 # [ 141.371088] x25: ffff800011550068 x24: ffff800016673e20
4009 03:17:18.762084 # [ 141.376430] x23: 000000000000001f x22: ffff0008073da000
4010 03:17:18.763267 # [ 141.381772] x21: ffff800011a6ca48 x20: ffff800011550378
4011 03:17:18.763678 # [ 141.387113] x19: 0000000000000031 x18: 0000000000000000
4012 03:17:18.764036 # [ 141.392454] x17: 0000000000000000 x16: 0000000000000000
4013 03:17:18.764371 # [ 141.397796] x15: 0000000000000030 x14: ffffffffffffffff
4014 03:17:18.764755 # [ 141.403137] x13: ffff800096673977 x12: ffff80001667397f
4015 03:17:18.765265 # [ 141.408478] x11: 0000000000000030 x10: 0000000000001440
4016 03:17:18.804455 # [ 141.413820] x9 : ffff800010133204 x8 : ffff000802a576a0
4017 03:17:18.805114 # [ 141.419162] x7 : 0000000000000000 x6 : ffff8000125e1000
4018 03:17:18.805519 # [ 141.424503] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
4019 03:17:18.806668 # [ 141.429844] x3 : 0000000000000000 x2 : 0000000000000000
4020 03:17:18.807069 # [ 141.435185] x1 : 0000000000000000 x0 : ffff000802a56200
4021 03:17:18.807419 # [ 141.440526] Call trace:
4022 03:17:18.807800 # [ 141.442987] refcount_warn_saturate+0xf4/0x144
4023 03:17:18.808186 # [ 141.447450] __refcount_sub_and_test.constprop.0+0x64/0x7c
4024 03:17:18.847603 # [ 141.452958] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4025 03:17:18.848147 # [ 141.458551] lkdtm_do_action+0x24/0x40
4026 03:17:18.848532 # [ 141.462316] direct_entry+0xd4/0x140
4027 03:17:18.848934 # [ 141.465908] full_proxy_write+0x6c/0xc0
4028 03:17:18.849276 # [ 141.469761] vfs_write+0xf0/0x210
4029 03:17:18.849600 # [ 141.473089] ksys_write+0x74/0x100
4030 03:17:18.849918 # [ 141.476504] __arm64_sys_write+0x28/0x34
4031 03:17:18.851092 # [ 141.480444] el0_svc_common.constprop.0+0x84/0x1e0
4032 03:17:18.851525 # [ 141.485253] do_el0_svc+0x30/0xa0
4033 03:17:18.851857 # [ 141.488582] el0_svc+0x20/0x30
4034 03:17:18.852228 # [ 141.491649] el0_sync_handler+0x1a4/0x1b0
4035 03:17:18.852556 # [ 141.495674] el0_sync+0x180/0x1c0
4036 03:17:18.890841 # [ 141.499000] irq event stamp: 0
4037 03:17:18.891421 # [ 141.502069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4038 03:17:18.892601 # [ 141.508361] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4039 03:17:18.893043 # [ 141.516565] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4040 03:17:18.893396 # [ 141.524767] softirqs last disabled at (0): [<0000000000000000>] 0x0
4041 03:17:18.893731 # [ 141.531051] ---[ end trace 9c05f44cd6398024 ]---
4042 03:17:18.894868 # [ 141.535856] lkdtm: Negative detected: saturated
4043 03:17:18.916605 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4044 03:17:18.917151 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4045 03:17:18.919898 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4046 03:17:19.088297 [ 142.044103] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4047 03:17:19.089714 [ 142.050983] lkdtm: attempting bad refcount_sub_and_test() below zero
4048 03:17:19.090185 [ 142.057419] ------------[ cut here ]------------
4049 03:17:19.090677 [ 142.062105] refcount_t: underflow; use-after-free.
4050 03:17:19.091136 [ 142.067104] WARNING: CPU: 3 PID: 2446 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4051 03:17:19.092361 [ 142.075566] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4052 03:17:19.131689 [ 142.085071] CPU: 3 PID: 2446 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4053 03:17:19.132232 [ 142.092835] Hardware name: ARM Juno development board (r0) (DT)
4054 03:17:19.132764 [ 142.098775] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4055 03:17:19.133981 [ 142.104804] pc : refcount_warn_saturate+0xf4/0x144
4056 03:17:19.134397 [ 142.109613] lr : refcount_warn_saturate+0xf4/0x144
4057 03:17:19.134849 [ 142.114417] sp : ffff8000166f3cd0
4058 03:17:19.135306 [ 142.117742] x29: ffff8000166f3cd0 x28: ffff000807e1c980
4059 03:17:19.135844 [ 142.123085] x27: 0000000000000000 x26: 0000000000000000
4060 03:17:19.175119 [ 142.128427] x25: ffff800011550068 x24: ffff8000166f3e20
4061 03:17:19.175660 [ 142.133769] x23: 000000000000001f x22: ffff000807fa7000
4062 03:17:19.176967 [ 142.139110] x21: ffff800011a6ca68 x20: ffff800011550388
4063 03:17:19.177401 [ 142.144452] x19: 0000000000000032 x18: 0000000000000001
4064 03:17:19.177861 [ 142.149793] x17: 0000000000000000 x16: 0000000000000000
4065 03:17:19.178301 [ 142.155134] x15: 0000000000000030 x14: ffffffffffffffff
4066 03:17:19.178761 [ 142.160476] x13: ffff8000966f3977 x12: ffff8000166f3980
4067 03:17:19.179293 [ 142.165817] x11: 0000000000000030 x10: 0000000000001440
4068 03:17:19.218546 [ 142.171159] x9 : ffff800010133204 x8 : ffff000807e1de20
4069 03:17:19.219095 [ 142.176501] x7 : 0000000000000000 x6 : ffff8000125e1000
4070 03:17:19.219602 [ 142.181842] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4071 03:17:19.220905 [ 142.187183] x3 : 0000000000000000 x2 : 0000000000000000
4072 03:17:19.221338 [ 142.192524] x1 : 0000000000000000 x0 : ffff000807e1c980
4073 03:17:19.221793 [ 142.197865] Call trace:
4074 03:17:19.222248 [ 142.200326] refcount_warn_saturate+0xf4/0x144
4075 03:17:19.222682 [ 142.204788] __refcount_sub_and_test.constprop.0+0x64/0x7c
4076 03:17:19.223212 [ 142.210296] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4077 03:17:19.262002 [ 142.215889] lkdtm_do_action+0x24/0x40
4078 03:17:19.262532 [ 142.219654] direct_entry+0xd4/0x140
4079 03:17:19.263020 [ 142.223246] full_proxy_write+0x6c/0xc0
4080 03:17:19.263474 [ 142.227098] vfs_write+0xf0/0x210
4081 03:17:19.263915 [ 142.230426] ksys_write+0x74/0x100
4082 03:17:19.265156 [ 142.233841] __arm64_sys_write+0x28/0x34
4083 03:17:19.265590 [ 142.237782] el0_svc_common.constprop.0+0x84/0x1e0
4084 03:17:19.266039 [ 142.242591] do_el0_svc+0x30/0xa0
4085 03:17:19.266468 [ 142.245920] el0_svc+0x20/0x30
4086 03:17:19.266891 [ 142.248987] el0_sync_handler+0x1a4/0x1b0
4087 03:17:19.267310 [ 142.253011] el0_sync+0x180/0x1c0
4088 03:17:19.267827 [ 142.256337] irq event stamp: 0
4089 03:17:19.310425 [ 142.259407] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4090 03:17:19.311810 [ 142.265698] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4091 03:17:19.312293 [ 142.273902] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4092 03:17:19.312851 [ 142.282104] softirqs last disabled at (0): [<0000000000000000>] 0x0
4093 03:17:19.313364 [ 142.288389] ---[ end trace 9c05f44cd6398025 ]---
4094 03:17:19.314109 [ 142.293245] lkdtm: Negative detected: saturated
4095 03:17:19.433590 # [ 142.044103] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4096 03:17:19.434194 # [ 142.050983] lkdtm: attempting bad refcount_sub_and_test() below zero
4097 03:17:19.434615 # [ 142.057419] ------------[ cut here ]------------
4098 03:17:19.435769 # [ 142.062105] refcount_t: underflow; use-after-free.
4099 03:17:19.436168 # [ 142.067104] WARNING: CPU: 3 PID: 2446 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4100 03:17:19.436526 # [ 142.075566] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4101 03:17:19.476688 # [ 142.085071] CPU: 3 PID: 2446 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4102 03:17:19.477273 # [ 142.092835] Hardware name: ARM Juno development board (r0) (DT)
4103 03:17:19.477789 # [ 142.098775] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4104 03:17:19.479137 # [ 142.104804] pc : refcount_warn_saturate+0xf4/0x144
4105 03:17:19.479586 # [ 142.109613] lr : refcount_warn_saturate+0xf4/0x144
4106 03:17:19.480139 # [ 142.114417] sp : ffff8000166f3cd0
4107 03:17:19.480601 # [ 142.117742] x29: ffff8000166f3cd0 x28: ffff000807e1c980
4108 03:17:19.481188 # [ 142.123085] x27: 0000000000000000 x26: 0000000000000000
4109 03:17:19.519838 # [ 142.128427] x25: ffff800011550068 x24: ffff8000166f3e20
4110 03:17:19.520452 # [ 142.133769] x23: 000000000000001f x22: ffff000807fa7000
4111 03:17:19.521702 # [ 142.139110] x21: ffff800011a6ca68 x20: ffff800011550388
4112 03:17:19.522118 # [ 142.144452] x19: 0000000000000032 x18: 0000000000000001
4113 03:17:19.522480 # [ 142.149793] x17: 0000000000000000 x16: 0000000000000000
4114 03:17:19.522826 # [ 142.155134] x15: 0000000000000030 x14: ffffffffffffffff
4115 03:17:19.523192 # [ 142.160476] x13: ffff8000966f3977 x12: ffff8000166f3980
4116 03:17:19.523655 # [ 142.165817] x11: 0000000000000030 x10: 0000000000001440
4117 03:17:19.563016 # [ 142.171159] x9 : ffff800010133204 x8 : ffff000807e1de20
4118 03:17:19.563567 # [ 142.176501] x7 : 0000000000000000 x6 : ffff8000125e1000
4119 03:17:19.563965 # [ 142.181842] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4120 03:17:19.564323 # [ 142.187183] x3 : 0000000000000000 x2 : 0000000000000000
4121 03:17:19.565483 # [ 142.192524] x1 : 0000000000000000 x0 : ffff000807e1c980
4122 03:17:19.565902 # [ 142.197865] Call trace:
4123 03:17:19.566299 # [ 142.200326] refcount_warn_saturate+0xf4/0x144
4124 03:17:19.566671 # [ 142.204788] __refcount_sub_and_test.constprop.0+0x64/0x7c
4125 03:17:19.606160 # [ 142.210296] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4126 03:17:19.606822 # [ 142.215889] lkdtm_do_action+0x24/0x40
4127 03:17:19.607335 # [ 142.219654] direct_entry+0xd4/0x140
4128 03:17:19.607804 # [ 142.223246] full_proxy_write+0x6c/0xc0
4129 03:17:19.608249 # [ 142.227098] vfs_write+0xf0/0x210
4130 03:17:19.609608 # [ 142.230426] ksys_write+0x74/0x100
4131 03:17:19.610052 # [ 142.233841] __arm64_sys_write+0x28/0x34
4132 03:17:19.610560 # [ 142.237782] el0_svc_common.constprop.0+0x84/0x1e0
4133 03:17:19.611013 # [ 142.242591] do_el0_svc+0x30/0xa0
4134 03:17:19.611453 # [ 142.245920] el0_svc+0x20/0x30
4135 03:17:19.612049 # [ 142.248987] el0_sync_handler+0x1a4/0x1b0
4136 03:17:19.612453 # [ 142.253011] el0_sync+0x180/0x1c0
4137 03:17:19.649398 # [ 142.256337] irq event stamp: 0
4138 03:17:19.649968 # [ 142.259407] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4139 03:17:19.651189 # [ 142.265698] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4140 03:17:19.651613 # [ 142.273902] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4141 03:17:19.651971 # [ 142.282104] softirqs last disabled at (0): [<0000000000000000>] 0x0
4142 03:17:19.652333 # [ 142.288389] ---[ end trace 9c05f44cd6398025 ]---
4143 03:17:19.653758 # [ 142.293245] lkdtm: Negative detected: saturated
4144 03:17:19.675286 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4145 03:17:19.675811 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4146 03:17:19.678613 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4147 03:17:19.793148 [ 142.749288] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4148 03:17:19.793742 [ 142.755048] lkdtm: attempting safe refcount_inc_not_zero() from zero
4149 03:17:19.794151 [ 142.761489] lkdtm: Good: zero detected
4150 03:17:19.795341 [ 142.765303] lkdtm: Correctly stayed at zero
4151 03:17:19.795739 [ 142.769549] lkdtm: attempting bad refcount_inc() from zero
4152 03:17:19.796088 [ 142.775302] ------------[ cut here ]------------
4153 03:17:19.796418 [ 142.779985] refcount_t: addition on 0; use-after-free.
4154 03:17:19.836425 [ 142.785206] WARNING: CPU: 1 PID: 2478 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4155 03:17:19.836981 [ 142.793661] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4156 03:17:19.838175 [ 142.803135] CPU: 1 PID: 2478 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4157 03:17:19.838579 [ 142.810893] Hardware name: ARM Juno development board (r0) (DT)
4158 03:17:19.838927 [ 142.816827] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4159 03:17:19.839260 [ 142.822849] pc : refcount_warn_saturate+0xa0/0x144
4160 03:17:19.840399 [ 142.827652] lr : refcount_warn_saturate+0xa0/0x144
4161 03:17:19.840813 [ 142.832450] sp : ffff80001678bcd0
4162 03:17:19.879787 [ 142.835770] x29: ffff80001678bcd0 x28: ffff00080288c980
4163 03:17:19.880310 [ 142.841103] x27: 0000000000000000 x26: 0000000000000000
4164 03:17:19.880710 [ 142.846435] x25: ffff800011550068 x24: ffff80001678be20
4165 03:17:19.881869 [ 142.851767] x23: 0000000000000012 x22: ffff000804b37000
4166 03:17:19.882254 [ 142.857098] x21: ffff800011a6ca88 x20: ffff800011550398
4167 03:17:19.882590 [ 142.862430] x19: 0000000000000033 x18: 0000000000000000
4168 03:17:19.882908 [ 142.867762] x17: 0000000000000000 x16: 0000000000000000
4169 03:17:19.883340 [ 142.873093] x15: 0000000000000030 x14: ffffffffffffffff
4170 03:17:19.923135 [ 142.878424] x13: ffff80009678b977 x12: ffff80001678b97f
4171 03:17:19.923648 [ 142.883755] x11: 0000000000000000 x10: ffff800012668650
4172 03:17:19.924018 [ 142.889087] x9 : ffff800010133204 x8 : ffff800012610650
4173 03:17:19.925203 [ 142.894418] x7 : ffff800012668650 x6 : ffff8000125e1000
4174 03:17:19.925590 [ 142.899749] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4175 03:17:19.925923 [ 142.905080] x3 : 0000000000000000 x2 : 0000000000000000
4176 03:17:19.926245 [ 142.910411] x1 : 0000000000000000 x0 : ffff00080288c980
4177 03:17:19.926568 [ 142.915743] Call trace:
4178 03:17:19.926979 [ 142.918197] refcount_warn_saturate+0xa0/0x144
4179 03:17:19.966472 [ 142.922654] __refcount_add.constprop.0+0x54/0x80
4180 03:17:19.966986 [ 142.927370] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4181 03:17:19.967356 [ 142.931825] lkdtm_do_action+0x24/0x40
4182 03:17:19.967695 [ 142.935583] direct_entry+0xd4/0x140
4183 03:17:19.968860 [ 142.939169] full_proxy_write+0x6c/0xc0
4184 03:17:19.969241 [ 142.943015] vfs_write+0xf0/0x210
4185 03:17:19.969568 [ 142.946337] ksys_write+0x74/0x100
4186 03:17:19.969885 [ 142.949745] __arm64_sys_write+0x28/0x34
4187 03:17:19.970221 [ 142.953678] el0_svc_common.constprop.0+0x84/0x1e0
4188 03:17:19.970534 [ 142.958480] do_el0_svc+0x30/0xa0
4189 03:17:19.970913 [ 142.961801] el0_svc+0x20/0x30
4190 03:17:20.009892 [ 142.964862] el0_sync_handler+0x1a4/0x1b0
4191 03:17:20.010423 [ 142.968880] el0_sync+0x180/0x1c0
4192 03:17:20.010795 [ 142.972200] irq event stamp: 0
4193 03:17:20.011139 [ 142.975263] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4194 03:17:20.012288 [ 142.981547] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4195 03:17:20.012692 [ 142.989745] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4196 03:17:20.013036 [ 142.997939] softirqs last disabled at (0): [<0000000000000000>] 0x0
4197 03:17:20.013450 [ 143.004217] ---[ end trace 9c05f44cd6398026 ]---
4198 03:17:20.028247 [ 143.008967] lkdtm: Zero detected: saturated
4199 03:17:20.148344 # [ 142.749288] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4200 03:17:20.149004 # [ 142.755048] lkdtm: attempting safe refcount_inc_not_zero() from zero
4201 03:17:20.150366 # [ 142.761489] lkdtm: Good: zero detected
4202 03:17:20.150822 # [ 142.765303] lkdtm: Correctly stayed at zero
4203 03:17:20.151292 # [ 142.769549] lkdtm: attempting bad refcount_inc() from zero
4204 03:17:20.151751 # [ 142.775302] ------------[ cut here ]------------
4205 03:17:20.152196 # [ 142.779985] refcount_t: addition on 0; use-after-free.
4206 03:17:20.152767 # [ 142.785206] WARNING: CPU: 1 PID: 2478 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4207 03:17:20.191519 # [ 142.793661] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4208 03:17:20.192093 # [ 142.803135] CPU: 1 PID: 2478 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4209 03:17:20.193404 # [ 142.810893] Hardware name: ARM Juno development board (r0) (DT)
4210 03:17:20.193837 # [ 142.816827] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4211 03:17:20.194381 # [ 142.822849] pc : refcount_warn_saturate+0xa0/0x144
4212 03:17:20.194982 # [ 142.827652] lr : refcount_warn_saturate+0xa0/0x144
4213 03:17:20.195550 # [ 142.832450] sp : ffff80001678bcd0
4214 03:17:20.234767 # [ 142.835770] x29: ffff80001678bcd0 x28: ffff00080288c980
4215 03:17:20.235335 # [ 142.841103] x27: 0000000000000000 x26: 0000000000000000
4216 03:17:20.236003 # [ 142.846435] x25: ffff800011550068 x24: ffff80001678be20
4217 03:17:20.236562 # [ 142.851767] x23: 0000000000000012 x22: ffff000804b37000
4218 03:17:20.237165 # [ 142.857098] x21: ffff800011a6ca88 x20: ffff800011550398
4219 03:17:20.237629 # [ 142.862430] x19: 0000000000000033 x18: 0000000000000000
4220 03:17:20.239054 # [ 142.867762] x17: 0000000000000000 x16: 0000000000000000
4221 03:17:20.239651 # [ 142.873093] x15: 0000000000000030 x14: ffffffffffffffff
4222 03:17:20.277850 # [ 142.878424] x13: ffff80009678b977 x12: ffff80001678b97f
4223 03:17:20.278430 # [ 142.883755] x11: 0000000000000000 x10: ffff800012668650
4224 03:17:20.278844 # [ 142.889087] x9 : ffff800010133204 x8 : ffff800012610650
4225 03:17:20.280151 # [ 142.894418] x7 : ffff800012668650 x6 : ffff8000125e1000
4226 03:17:20.280605 # [ 142.899749] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4227 03:17:20.281049 # [ 142.905080] x3 : 0000000000000000 x2 : 0000000000000000
4228 03:17:20.281506 # [ 142.910411] x1 : 0000000000000000 x0 : ffff00080288c980
4229 03:17:20.282089 # [ 142.915743] Call trace:
4230 03:17:20.321012 # [ 142.918197] refcount_warn_saturate+0xa0/0x144
4231 03:17:20.321576 # [ 142.922654] __refcount_add.constprop.0+0x54/0x80
4232 03:17:20.322778 # [ 142.927370] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4233 03:17:20.323179 # [ 142.931825] lkdtm_do_action+0x24/0x40
4234 03:17:20.323531 # [ 142.935583] direct_entry+0xd4/0x140
4235 03:17:20.323873 # [ 142.939169] full_proxy_write+0x6c/0xc0
4236 03:17:20.324199 # [ 142.943015] vfs_write+0xf0/0x210
4237 03:17:20.324607 # [ 142.946337] ksys_write+0x74/0x100
4238 03:17:20.325133 # [ 142.949745] __arm64_sys_write+0x28/0x34
4239 03:17:20.325469 # [ 142.953678] el0_svc_common.constprop.0+0x84/0x1e0
4240 03:17:20.326004 # [ 142.958480] do_el0_svc+0x30/0xa0
4241 03:17:20.364145 # [ 142.961801] el0_svc+0x20/0x30
4242 03:17:20.364767 # [ 142.964862] el0_sync_handler+0x1a4/0x1b0
4243 03:17:20.365187 # [ 142.968880] el0_sync+0x180/0x1c0
4244 03:17:20.365558 # [ 142.972200] irq event stamp: 0
4245 03:17:20.366713 # [ 142.975263] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4246 03:17:20.367099 # [ 142.981547] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4247 03:17:20.367567 # [ 142.989745] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4248 03:17:20.368026 # [ 142.997939] softirqs last disabled at (0): [<0000000000000000>] 0x0
4249 03:17:20.395986 # [ 143.004217] ---[ end trace 9c05f44cd6398026 ]---
4250 03:17:20.396506 # [ 143.008967] lkdtm: Zero detected: saturated
4251 03:17:20.396945 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4252 03:17:20.399356 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4253 03:17:20.399851 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4254 03:17:20.519978 [ 143.474234] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4255 03:17:20.520581 [ 143.479992] lkdtm: attempting safe refcount_add_not_zero() from zero
4256 03:17:20.521054 [ 143.486443] lkdtm: Good: zero detected
4257 03:17:20.521437 [ 143.490217] lkdtm: Correctly stayed at zero
4258 03:17:20.522625 [ 143.494538] lkdtm: attempting bad refcount_add() from zero
4259 03:17:20.523032 [ 143.500204] ------------[ cut here ]------------
4260 03:17:20.523462 [ 143.504974] refcount_t: addition on 0; use-after-free.
4261 03:17:20.523895 [ 143.510202] WARNING: CPU: 1 PID: 2510 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4262 03:17:20.563277 [ 143.518658] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4263 03:17:20.563820 [ 143.528133] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4264 03:17:20.564217 [ 143.535891] Hardware name: ARM Juno development board (r0) (DT)
4265 03:17:20.565369 [ 143.541825] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4266 03:17:20.565764 [ 143.547847] pc : refcount_warn_saturate+0xa0/0x144
4267 03:17:20.566114 [ 143.552649] lr : refcount_warn_saturate+0xa0/0x144
4268 03:17:20.567273 [ 143.557447] sp : ffff800016843cd0
4269 03:17:20.606636 [ 143.560767] x29: ffff800016843cd0 x28: ffff00080500c980
4270 03:17:20.607178 [ 143.566101] x27: 0000000000000000 x26: 0000000000000000
4271 03:17:20.607560 [ 143.571433] x25: ffff800011550068 x24: ffff800016843e20
4272 03:17:20.608741 [ 143.576765] x23: 0000000000000012 x22: ffff000804b31000
4273 03:17:20.609136 [ 143.582097] x21: ffff800011a6caa0 x20: ffff8000115503a8
4274 03:17:20.609479 [ 143.587428] x19: 0000000000000034 x18: 0000000000000000
4275 03:17:20.609808 [ 143.592760] x17: 0000000000000000 x16: 0000000000000000
4276 03:17:20.610295 [ 143.598091] x15: 0000000000000030 x14: ffffffffffffffff
4277 03:17:20.650008 [ 143.603423] x13: ffff800096843977 x12: ffff80001684397f
4278 03:17:20.650545 [ 143.608754] x11: 0000000000000c2c x10: ffff800012668650
4279 03:17:20.650933 [ 143.614086] x9 : ffff800010133204 x8 : ffff800012610650
4280 03:17:20.652090 [ 143.619417] x7 : ffff800012668650 x6 : ffff8000125e1000
4281 03:17:20.652471 [ 143.624749] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4282 03:17:20.652871 [ 143.630080] x3 : 0000000000000000 x2 : 0000000000000000
4283 03:17:20.653267 [ 143.635411] x1 : 0000000000000000 x0 : ffff00080500c980
4284 03:17:20.653679 [ 143.640742] Call trace:
4285 03:17:20.654093 [ 143.643196] refcount_warn_saturate+0xa0/0x144
4286 03:17:20.693298 [ 143.647652] __refcount_add.constprop.0+0x54/0x80
4287 03:17:20.693824 [ 143.652370] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4288 03:17:20.694198 [ 143.656825] lkdtm_do_action+0x24/0x40
4289 03:17:20.695406 [ 143.660583] direct_entry+0xd4/0x140
4290 03:17:20.695807 [ 143.664168] full_proxy_write+0x6c/0xc0
4291 03:17:20.696144 [ 143.668015] vfs_write+0xf0/0x210
4292 03:17:20.696462 [ 143.671337] ksys_write+0x74/0x100
4293 03:17:20.696886 [ 143.674746] __arm64_sys_write+0x28/0x34
4294 03:17:20.697227 [ 143.678679] el0_svc_common.constprop.0+0x84/0x1e0
4295 03:17:20.697536 [ 143.683481] do_el0_svc+0x30/0xa0
4296 03:17:20.697918 [ 143.686804] el0_svc+0x20/0x30
4297 03:17:20.736740 [ 143.689865] el0_sync_handler+0x1a4/0x1b0
4298 03:17:20.737316 [ 143.693882] el0_sync+0x180/0x1c0
4299 03:17:20.737708 [ 143.697202] irq event stamp: 0
4300 03:17:20.738059 [ 143.700266] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4301 03:17:20.739250 [ 143.706550] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4302 03:17:20.739637 [ 143.714747] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4303 03:17:20.740037 [ 143.722942] softirqs last disabled at (0): [<0000000000000000>] 0x0
4304 03:17:20.740487 [ 143.729220] ---[ end trace 9c05f44cd6398027 ]---
4305 03:17:20.754998 [ 143.733898] lkdtm: Zero detected: saturated
4306 03:17:20.915110 # [ 143.474234] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4307 03:17:20.915705 # [ 143.479992] lkdtm: attempting safe refcount_add_not_zero() from zero
4308 03:17:20.916112 # [ 143.486443] lkdtm: Good: zero detected
4309 03:17:20.916478 # [ 143.490217] lkdtm: Correctly stayed at zero
4310 03:17:20.916890 # [ 143.494538] lkdtm: attempting bad refcount_add() from zero
4311 03:17:20.918062 # [ 143.500204] ------------[ cut here ]------------
4312 03:17:20.918492 # [ 143.504974] refcount_t: addition on 0; use-after-free.
4313 03:17:20.958190 # [ 143.510202] WARNING: CPU: 1 PID: 2510 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4314 03:17:20.958788 # [ 143.518658] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4315 03:17:20.959984 # [ 143.528133] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4316 03:17:20.960367 # [ 143.535891] Hardware name: ARM Juno development board (r0) (DT)
4317 03:17:20.960748 # [ 143.541825] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4318 03:17:20.961082 # [ 143.547847] pc : refcount_warn_saturate+0xa0/0x144
4319 03:17:20.962255 # [ 143.552649] lr : refcount_warn_saturate+0xa0/0x144
4320 03:17:21.001393 # [ 143.557447] sp : ffff800016843cd0
4321 03:17:21.001932 # [ 143.560767] x29: ffff800016843cd0 x28: ffff00080500c980
4322 03:17:21.002362 # [ 143.566101] x27: 0000000000000000 x26: 0000000000000000
4323 03:17:21.003602 # [ 143.571433] x25: ffff800011550068 x24: ffff800016843e20
4324 03:17:21.004006 # [ 143.576765] x23: 0000000000000012 x22: ffff000804b31000
4325 03:17:21.004380 # [ 143.582097] x21: ffff800011a6caa0 x20: ffff8000115503a8
4326 03:17:21.004815 # [ 143.587428] x19: 0000000000000034 x18: 0000000000000000
4327 03:17:21.005242 # [ 143.592760] x17: 0000000000000000 x16: 0000000000000000
4328 03:17:21.044566 # [ 143.598091] x15: 0000000000000030 x14: ffffffffffffffff
4329 03:17:21.045205 # [ 143.603423] x13: ffff800096843977 x12: ffff80001684397f
4330 03:17:21.046429 # [ 143.608754] x11: 0000000000000c2c x10: ffff800012668650
4331 03:17:21.046825 # [ 143.614086] x9 : ffff800010133204 x8 : ffff800012610650
4332 03:17:21.047171 # [ 143.619417] x7 : ffff800012668650 x6 : ffff8000125e1000
4333 03:17:21.047520 # [ 143.624749] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4334 03:17:21.047894 # [ 143.630080] x3 : 0000000000000000 x2 : 0000000000000000
4335 03:17:21.048316 # [ 143.635411] x1 : 0000000000000000 x0 : ffff00080500c980
4336 03:17:21.087733 # [ 143.640742] Call trace:
4337 03:17:21.088319 # [ 143.643196] refcount_warn_saturate+0xa0/0x144
4338 03:17:21.088748 # [ 143.647652] __refcount_add.constprop.0+0x54/0x80
4339 03:17:21.089177 # [ 143.652370] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4340 03:17:21.090352 # [ 143.656825] lkdtm_do_action+0x24/0x40
4341 03:17:21.090721 # [ 143.660583] direct_entry+0xd4/0x140
4342 03:17:21.091056 # [ 143.664168] full_proxy_write+0x6c/0xc0
4343 03:17:21.091460 # [ 143.668015] vfs_write+0xf0/0x210
4344 03:17:21.091784 # [ 143.671337] ksys_write+0x74/0x100
4345 03:17:21.092095 # [ 143.674746] __arm64_sys_write+0x28/0x34
4346 03:17:21.092483 # [ 143.678679] el0_svc_common.constprop.0+0x84/0x1e0
4347 03:17:21.130855 # [ 143.683481] do_el0_svc+0x30/0xa0
4348 03:17:21.131408 # [ 143.686804] el0_svc+0x20/0x30
4349 03:17:21.131789 # [ 143.689865] el0_sync_handler+0x1a4/0x1b0
4350 03:17:21.132137 # [ 143.693882] el0_sync+0x180/0x1c0
4351 03:17:21.132465 # [ 143.697202] irq event stamp: 0
4352 03:17:21.133665 # [ 143.700266] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4353 03:17:21.134053 # [ 143.706550] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4354 03:17:21.134540 # [ 143.714747] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4355 03:17:21.167750 # [ 143.722942] softirqs last disabled at (0): [<0000000000000000>] 0x0
4356 03:17:21.168326 # [ 143.729220] ---[ end trace 9c05f44cd6398027 ]---
4357 03:17:21.168786 # [ 143.733898] lkdtm: Zero detected: saturated
4358 03:17:21.169169 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4359 03:17:21.169519 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4360 03:17:21.171115 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4361 03:17:21.307529 [ 144.261317] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4362 03:17:21.308124 [ 144.267513] lkdtm: attempting bad refcount_inc() from saturated
4363 03:17:21.308544 [ 144.273519] ------------[ cut here ]------------
4364 03:17:21.308971 [ 144.278287] refcount_t: saturated; leaking memory.
4365 03:17:21.310150 [ 144.283267] WARNING: CPU: 1 PID: 2545 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4366 03:17:21.310539 [ 144.291723] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4367 03:17:21.350862 [ 144.301198] CPU: 1 PID: 2545 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4368 03:17:21.351414 [ 144.308957] Hardware name: ARM Juno development board (r0) (DT)
4369 03:17:21.351812 [ 144.314891] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4370 03:17:21.352170 [ 144.320913] pc : refcount_warn_saturate+0x74/0x144
4371 03:17:21.353315 [ 144.325715] lr : refcount_warn_saturate+0x74/0x144
4372 03:17:21.353698 [ 144.330514] sp : ffff80001688bcd0
4373 03:17:21.354046 [ 144.333834] x29: ffff80001688bcd0 x28: ffff0008024eb100
4374 03:17:21.354469 [ 144.339168] x27: 0000000000000000 x26: 0000000000000000
4375 03:17:21.354887 [ 144.344500] x25: ffff800011550068 x24: ffff80001688be20
4376 03:17:21.394224 [ 144.349832] x23: 0000000000000017 x22: ffff000807fbc000
4377 03:17:21.394752 [ 144.355164] x21: ffff800011a6cab8 x20: ffff8000115503b8
4378 03:17:21.395144 [ 144.360495] x19: 0000000000000035 x18: 0000000000000000
4379 03:17:21.395502 [ 144.365827] x17: 0000000000000000 x16: 0000000000000000
4380 03:17:21.396690 [ 144.371158] x15: 0000000000000030 x14: ffffffffffffffff
4381 03:17:21.397095 [ 144.376489] x13: ffff80009688b977 x12: ffff80001688b97f
4382 03:17:21.397456 [ 144.381820] x11: 0000000000000b18 x10: ffff800012668650
4383 03:17:21.397935 [ 144.387152] x9 : ffff800010133204 x8 : ffff800012610650
4384 03:17:21.437596 [ 144.392484] x7 : ffff800012668650 x6 : ffff8000125e1000
4385 03:17:21.438126 [ 144.397816] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4386 03:17:21.438516 [ 144.403147] x3 : 0000000000000000 x2 : 0000000000000000
4387 03:17:21.438866 [ 144.408479] x1 : 0000000000000000 x0 : ffff0008024eb100
4388 03:17:21.439201 [ 144.413810] Call trace:
4389 03:17:21.440396 [ 144.416264] refcount_warn_saturate+0x74/0x144
4390 03:17:21.440881 [ 144.420721] __refcount_add.constprop.0+0x6c/0x80
4391 03:17:21.441286 [ 144.425438] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4392 03:17:21.441703 [ 144.430328] lkdtm_do_action+0x24/0x40
4393 03:17:21.442040 [ 144.434086] direct_entry+0xd4/0x140
4394 03:17:21.480967 [ 144.437671] full_proxy_write+0x6c/0xc0
4395 03:17:21.481544 [ 144.441517] vfs_write+0xf0/0x210
4396 03:17:21.482034 [ 144.444839] ksys_write+0x74/0x100
4397 03:17:21.482485 [ 144.448247] __arm64_sys_write+0x28/0x34
4398 03:17:21.483755 [ 144.452181] el0_svc_common.constprop.0+0x84/0x1e0
4399 03:17:21.484185 [ 144.456984] do_el0_svc+0x30/0xa0
4400 03:17:21.484622 [ 144.460306] el0_svc+0x20/0x30
4401 03:17:21.485012 [ 144.463367] el0_sync_handler+0x1a4/0x1b0
4402 03:17:21.485342 [ 144.467385] el0_sync+0x180/0x1c0
4403 03:17:21.485661 [ 144.470705] irq event stamp: 0
4404 03:17:21.486058 [ 144.473768] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4405 03:17:21.523597 [ 144.480053] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4406 03:17:21.525149 [ 144.488251] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4407 03:17:21.525783 [ 144.496446] softirqs last disabled at (0): [<0000000000000000>] 0x0
4408 03:17:21.526312 [ 144.502725] ---[ end trace 9c05f44cd6398028 ]---
4409 03:17:21.527799 [ 144.507437] lkdtm: Saturation detected: still saturated
4410 03:17:21.686774 # [ 144.261317] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4411 03:17:21.687359 # [ 144.267513] lkdtm: attempting bad refcount_inc() from saturated
4412 03:17:21.687852 # [ 144.273519] ------------[ cut here ]------------
4413 03:17:21.688303 # [ 144.278287] refcount_t: saturated; leaking memory.
4414 03:17:21.689640 # [ 144.283267] WARNING: CPU: 1 PID: 2545 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4415 03:17:21.690244 # [ 144.291723] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4416 03:17:21.729842 # [ 144.301198] CPU: 1 PID: 2545 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4417 03:17:21.730430 # [ 144.308957] Hardware name: ARM Juno development board (r0) (DT)
4418 03:17:21.732498 # [ 144.314891] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4419 03:17:21.733214 # [ 144.320913] pc : refcount_warn_saturate+0x74/0x144
4420 03:17:21.733780 # [ 144.325715] lr : refcount_warn_saturate+0x74/0x144
4421 03:17:21.734303 # [ 144.330514] sp : ffff80001688bcd0
4422 03:17:21.734809 # [ 144.333834] x29: ffff80001688bcd0 x28: ffff0008024eb100
4423 03:17:21.735410 # [ 144.339168] x27: 0000000000000000 x26: 0000000000000000
4424 03:17:21.773066 # [ 144.344500] x25: ffff800011550068 x24: ffff80001688be20
4425 03:17:21.773676 # [ 144.349832] x23: 0000000000000017 x22: ffff000807fbc000
4426 03:17:21.774050 # [ 144.355164] x21: ffff800011a6cab8 x20: ffff8000115503b8
4427 03:17:21.774389 # [ 144.360495] x19: 0000000000000035 x18: 0000000000000000
4428 03:17:21.775631 # [ 144.365827] x17: 0000000000000000 x16: 0000000000000000
4429 03:17:21.776078 # [ 144.371158] x15: 0000000000000030 x14: ffffffffffffffff
4430 03:17:21.776539 # [ 144.376489] x13: ffff80009688b977 x12: ffff80001688b97f
4431 03:17:21.777068 # [ 144.381820] x11: 0000000000000b18 x10: ffff800012668650
4432 03:17:21.816226 # [ 144.387152] x9 : ffff800010133204 x8 : ffff800012610650
4433 03:17:21.816794 # [ 144.392484] x7 : ffff800012668650 x6 : ffff8000125e1000
4434 03:17:21.817165 # [ 144.397816] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4435 03:17:21.818364 # [ 144.403147] x3 : 0000000000000000 x2 : 0000000000000000
4436 03:17:21.818742 # [ 144.408479] x1 : 0000000000000000 x0 : ffff0008024eb100
4437 03:17:21.819072 # [ 144.413810] Call trace:
4438 03:17:21.819414 # [ 144.416264] refcount_warn_saturate+0x74/0x144
4439 03:17:21.819816 # [ 144.420721] __refcount_add.constprop.0+0x6c/0x80
4440 03:17:21.859322 # [ 144.425438] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4441 03:17:21.859913 # [ 144.430328] lkdtm_do_action+0x24/0x40
4442 03:17:21.860288 # [ 144.434086] direct_entry+0xd4/0x140
4443 03:17:21.860708 # [ 144.437671] full_proxy_write+0x6c/0xc0
4444 03:17:21.861070 # [ 144.441517] vfs_write+0xf0/0x210
4445 03:17:21.862291 # [ 144.444839] ksys_write+0x74/0x100
4446 03:17:21.862771 # [ 144.448247] __arm64_sys_write+0x28/0x34
4447 03:17:21.863121 # [ 144.452181] el0_svc_common.constprop.0+0x84/0x1e0
4448 03:17:21.863440 # [ 144.456984] do_el0_svc+0x30/0xa0
4449 03:17:21.863749 # [ 144.460306] el0_svc+0x20/0x30
4450 03:17:21.864131 # [ 144.463367] el0_sync_handler+0x1a4/0x1b0
4451 03:17:21.864463 # [ 144.467385] el0_sync+0x180/0x1c0
4452 03:17:21.902576 # [ 144.470705] irq event stamp: 0
4453 03:17:21.903136 # [ 144.473768] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4454 03:17:21.903506 # [ 144.480053] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4455 03:17:21.904797 # [ 144.488251] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4456 03:17:21.905195 # [ 144.496446] softirqs last disabled at (0): [<0000000000000000>] 0x0
4457 03:17:21.905533 # [ 144.502725] ---[ end trace 9c05f44cd6398028 ]---
4458 03:17:21.906886 # [ 144.507437] lkdtm: Saturation detected: still saturated
4459 03:17:21.928479 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4460 03:17:21.929039 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4461 03:17:21.931817 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4462 03:17:22.068134 [ 145.021564] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4463 03:17:22.068755 [ 145.027754] lkdtm: attempting bad refcount_dec() from saturated
4464 03:17:22.069163 [ 145.033767] ------------[ cut here ]------------
4465 03:17:22.070361 [ 145.038455] refcount_t: decrement hit 0; leaking memory.
4466 03:17:22.070752 [ 145.043976] WARNING: CPU: 3 PID: 2580 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4467 03:17:22.071103 [ 145.052526] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4468 03:17:22.111612 [ 145.062032] CPU: 3 PID: 2580 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4469 03:17:22.112150 [ 145.069796] Hardware name: ARM Juno development board (r0) (DT)
4470 03:17:22.112533 [ 145.075736] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4471 03:17:22.112932 [ 145.081767] pc : refcount_warn_saturate+0x13c/0x144
4472 03:17:22.113269 [ 145.086663] lr : refcount_warn_saturate+0x13c/0x144
4473 03:17:22.113591 [ 145.091554] sp : ffff80001698bcc0
4474 03:17:22.114756 [ 145.094879] x29: ffff80001698bcc0 x28: ffff00080288b100
4475 03:17:22.115191 [ 145.100222] x27: 0000000000000000 x26: 0000000000000000
4476 03:17:22.115607 [ 145.105564] x25: ffff800011550068 x24: ffff80001698be20
4477 03:17:22.155025 [ 145.110906] x23: 0000000000000017 x22: ffff0008028b6000
4478 03:17:22.155599 [ 145.116248] x21: ffff800011a6cad0 x20: ffff8000115503c8
4479 03:17:22.156000 [ 145.121590] x19: ffff80001698bd04 x18: 0000000000000001
4480 03:17:22.157262 [ 145.126931] x17: 0000000000000000 x16: 0000000000000000
4481 03:17:22.157665 [ 145.132273] x15: 0000000000000030 x14: ffffffffffffffff
4482 03:17:22.158017 [ 145.137615] x13: ffff80009698b967 x12: ffff80001698b970
4483 03:17:22.158464 [ 145.142957] x11: 0000000000000030 x10: 0000000000001440
4484 03:17:22.158898 [ 145.148298] x9 : ffff800010133204 x8 : ffff00080288c5a0
4485 03:17:22.198406 [ 145.153640] x7 : 0000000000000000 x6 : ffff8000125e1000
4486 03:17:22.198937 [ 145.158981] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4487 03:17:22.199320 [ 145.164323] x3 : 0000000000000000 x2 : 0000000000000000
4488 03:17:22.199674 [ 145.169664] x1 : 0000000000000000 x0 : ffff00080288b100
4489 03:17:22.200016 [ 145.175005] Call trace:
4490 03:17:22.200344 [ 145.177466] refcount_warn_saturate+0x13c/0x144
4491 03:17:22.201599 [ 145.182018] __refcount_dec.constprop.0+0x4c/0x5c
4492 03:17:22.202049 [ 145.186739] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4493 03:17:22.202473 [ 145.191637] lkdtm_do_action+0x24/0x40
4494 03:17:22.241851 [ 145.195402] direct_entry+0xd4/0x140
4495 03:17:22.242422 [ 145.198995] full_proxy_write+0x6c/0xc0
4496 03:17:22.242926 [ 145.202847] vfs_write+0xf0/0x210
4497 03:17:22.243381 [ 145.206175] ksys_write+0x74/0x100
4498 03:17:22.243823 [ 145.209591] __arm64_sys_write+0x28/0x34
4499 03:17:22.244275 [ 145.213532] el0_svc_common.constprop.0+0x84/0x1e0
4500 03:17:22.244752 [ 145.218341] do_el0_svc+0x30/0xa0
4501 03:17:22.245282 [ 145.221670] el0_svc+0x20/0x30
4502 03:17:22.246580 [ 145.224737] el0_sync_handler+0x1a4/0x1b0
4503 03:17:22.246983 [ 145.228762] el0_sync+0x180/0x1c0
4504 03:17:22.247426 [ 145.232088] irq event stamp: 0
4505 03:17:22.247846 [ 145.235158] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4506 03:17:22.284427 [ 145.241450] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4507 03:17:22.285191 [ 145.249655] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4508 03:17:22.285655 [ 145.257857] softirqs last disabled at (0): [<0000000000000000>] 0x0
4509 03:17:22.287581 [ 145.264141] ---[ end trace 9c05f44cd6398029 ]---
4510 03:17:22.288509 [ 145.269043] lkdtm: Saturation detected: still saturated
4511 03:17:22.423445 # [ 145.021564] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4512 03:17:22.424032 # [ 145.027754] lkdtm: attempting bad refcount_dec() from saturated
4513 03:17:22.424520 # [ 145.033767] ------------[ cut here ]------------
4514 03:17:22.425843 # [ 145.038455] refcount_t: decrement hit 0; leaking memory.
4515 03:17:22.426253 # [ 145.043976] WARNING: CPU: 3 PID: 2580 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4516 03:17:22.426701 # [ 145.052526] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4517 03:17:22.466507 # [ 145.062032] CPU: 3 PID: 2580 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4518 03:17:22.467098 # [ 145.069796] Hardware name: ARM Juno development board (r0) (DT)
4519 03:17:22.467597 # [ 145.075736] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4520 03:17:22.468920 # [ 145.081767] pc : refcount_warn_saturate+0x13c/0x144
4521 03:17:22.469341 # [ 145.086663] lr : refcount_warn_saturate+0x13c/0x144
4522 03:17:22.469784 # [ 145.091554] sp : ffff80001698bcc0
4523 03:17:22.470284 # [ 145.094879] x29: ffff80001698bcc0 x28: ffff00080288b100
4524 03:17:22.470716 # [ 145.100222] x27: 0000000000000000 x26: 0000000000000000
4525 03:17:22.471313 # [ 145.105564] x25: ffff800011550068 x24: ffff80001698be20
4526 03:17:22.509751 # [ 145.110906] x23: 0000000000000017 x22: ffff0008028b6000
4527 03:17:22.510341 # [ 145.116248] x21: ffff800011a6cad0 x20: ffff8000115503c8
4528 03:17:22.510826 # [ 145.121590] x19: ffff80001698bd04 x18: 0000000000000001
4529 03:17:22.512195 # [ 145.126931] x17: 0000000000000000 x16: 0000000000000000
4530 03:17:22.512617 # [ 145.132273] x15: 0000000000000030 x14: ffffffffffffffff
4531 03:17:22.513186 # [ 145.137615] x13: ffff80009698b967 x12: ffff80001698b970
4532 03:17:22.513632 # [ 145.142957] x11: 0000000000000030 x10: 0000000000001440
4533 03:17:22.552881 # [ 145.148298] x9 : ffff800010133204 x8 : ffff00080288c5a0
4534 03:17:22.553512 # [ 145.153640] x7 : 0000000000000000 x6 : ffff8000125e1000
4535 03:17:22.553935 # [ 145.158981] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4536 03:17:22.554442 # [ 145.164323] x3 : 0000000000000000 x2 : 0000000000000000
4537 03:17:22.554819 # [ 145.169664] x1 : 0000000000000000 x0 : ffff00080288b100
4538 03:17:22.556080 # [ 145.175005] Call trace:
4539 03:17:22.556557 # [ 145.177466] refcount_warn_saturate+0x13c/0x144
4540 03:17:22.556969 # [ 145.182018] __refcount_dec.constprop.0+0x4c/0x5c
4541 03:17:22.557392 # [ 145.186739] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4542 03:17:22.596116 # [ 145.191637] lkdtm_do_action+0x24/0x40
4543 03:17:22.596736 # [ 145.195402] direct_entry+0xd4/0x140
4544 03:17:22.597145 # [ 145.198995] full_proxy_write+0x6c/0xc0
4545 03:17:22.597510 # [ 145.202847] vfs_write+0xf0/0x210
4546 03:17:22.597858 # [ 145.206175] ksys_write+0x74/0x100
4547 03:17:22.599126 # [ 145.209591] __arm64_sys_write+0x28/0x34
4548 03:17:22.599662 # [ 145.213532] el0_svc_common.constprop.0+0x84/0x1e0
4549 03:17:22.600143 # [ 145.218341] do_el0_svc+0x30/0xa0
4550 03:17:22.600612 # [ 145.221670] el0_svc+0x20/0x30
4551 03:17:22.601086 # [ 145.224737] el0_sync_handler+0x1a4/0x1b0
4552 03:17:22.601511 # [ 145.228762] el0_sync+0x180/0x1c0
4553 03:17:22.602042 # [ 145.232088] irq event stamp: 0
4554 03:17:22.639207 # [ 145.235158] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4555 03:17:22.639800 # [ 145.241450] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4556 03:17:22.641332 # [ 145.249655] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4557 03:17:22.641842 # [ 145.257857] softirqs last disabled at (0): [<0000000000000000>] 0x0
4558 03:17:22.642345 # [ 145.264141] ---[ end trace 9c05f44cd6398029 ]---
4559 03:17:22.642814 # [ 145.269043] lkdtm: Saturation detected: still saturated
4560 03:17:22.660216 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4561 03:17:22.663395 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4562 03:17:22.663895 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4563 03:17:22.801836 [ 145.757654] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4564 03:17:22.802426 [ 145.763863] lkdtm: attempting bad refcount_dec() from saturated
4565 03:17:22.803023 [ 145.769887] ------------[ cut here ]------------
4566 03:17:22.803619 [ 145.774924] refcount_t: saturated; leaking memory.
4567 03:17:22.805636 [ 145.779928] WARNING: CPU: 1 PID: 2615 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4568 03:17:22.806259 [ 145.788384] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4569 03:17:22.845090 [ 145.797857] CPU: 1 PID: 2615 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4570 03:17:22.845663 [ 145.805616] Hardware name: ARM Juno development board (r0) (DT)
4571 03:17:22.846061 [ 145.811550] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4572 03:17:22.847327 [ 145.817571] pc : refcount_warn_saturate+0x74/0x144
4573 03:17:22.847723 [ 145.822373] lr : refcount_warn_saturate+0x74/0x144
4574 03:17:22.848063 [ 145.827172] sp : ffff800016a23cd0
4575 03:17:22.848495 [ 145.830493] x29: ffff800016a23cd0 x28: ffff0008063e8000
4576 03:17:22.848962 [ 145.835826] x27: 0000000000000000 x26: 0000000000000000
4577 03:17:22.888421 [ 145.841158] x25: ffff800011550068 x24: ffff800016a23e20
4578 03:17:22.889032 [ 145.846490] x23: 0000000000000017 x22: ffff000802efe000
4579 03:17:22.889432 [ 145.851821] x21: ffff800011a6cae8 x20: ffff8000115503d8
4580 03:17:22.889789 [ 145.857153] x19: 0000000000000037 x18: 0000000000000000
4581 03:17:22.890124 [ 145.862484] x17: 0000000000000000 x16: 0000000000000000
4582 03:17:22.891317 [ 145.867815] x15: 0000000000000030 x14: ffffffffffffffff
4583 03:17:22.891790 [ 145.873147] x13: ffff800096a23977 x12: ffff800016a2397f
4584 03:17:22.892148 [ 145.878478] x11: 0000000000000000 x10: ffff800012668650
4585 03:17:22.931783 [ 145.883809] x9 : ffff800010133204 x8 : ffff800012610650
4586 03:17:22.932325 [ 145.889141] x7 : ffff800012668650 x6 : ffff8000125e1000
4587 03:17:22.932747 [ 145.894472] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4588 03:17:22.933107 [ 145.899803] x3 : 0000000000000000 x2 : 0000000000000000
4589 03:17:22.933438 [ 145.905134] x1 : 0000000000000000 x0 : ffff0008063e8000
4590 03:17:22.933755 [ 145.910466] Call trace:
4591 03:17:22.934955 [ 145.912921] refcount_warn_saturate+0x74/0x144
4592 03:17:22.935384 [ 145.917377] __refcount_add.constprop.0+0x6c/0x80
4593 03:17:22.935718 [ 145.922094] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4594 03:17:22.936116 [ 145.926984] lkdtm_do_action+0x24/0x40
4595 03:17:22.975113 [ 145.930742] direct_entry+0xd4/0x140
4596 03:17:22.975649 [ 145.934327] full_proxy_write+0x6c/0xc0
4597 03:17:22.976037 [ 145.938173] vfs_write+0xf0/0x210
4598 03:17:22.976387 [ 145.941494] ksys_write+0x74/0x100
4599 03:17:22.976759 [ 145.944902] __arm64_sys_write+0x28/0x34
4600 03:17:22.977089 [ 145.948836] el0_svc_common.constprop.0+0x84/0x1e0
4601 03:17:22.977407 [ 145.953638] do_el0_svc+0x30/0xa0
4602 03:17:22.978707 [ 145.956961] el0_svc+0x20/0x30
4603 03:17:22.979098 [ 145.960022] el0_sync_handler+0x1a4/0x1b0
4604 03:17:22.979425 [ 145.964039] el0_sync+0x180/0x1c0
4605 03:17:22.979733 [ 145.967359] irq event stamp: 0
4606 03:17:23.023129 [ 145.970422] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4607 03:17:23.024054 [ 145.976706] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4608 03:17:23.024775 [ 145.984903] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4609 03:17:23.026694 [ 145.993098] softirqs last disabled at (0): [<0000000000000000>] 0x0
4610 03:17:23.027407 [ 145.999377] ---[ end trace 9c05f44cd639802a ]---
4611 03:17:23.027954 [ 146.004073] lkdtm: Saturation detected: still saturated
4612 03:17:23.147080 # [ 145.757654] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4613 03:17:23.147669 # [ 145.763863] lkdtm: attempting bad refcount_dec() from saturated
4614 03:17:23.148074 # [ 145.769887] ------------[ cut here ]------------
4615 03:17:23.148436 # [ 145.774924] refcount_t: saturated; leaking memory.
4616 03:17:23.149661 # [ 145.779928] WARNING: CPU: 1 PID: 2615 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4617 03:17:23.150928 # [ 145.788384] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4618 03:17:23.190166 # [ 145.797857] CPU: 1 PID: 2615 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4619 03:17:23.190720 # [ 145.805616] Hardware name: ARM Juno development board (r0) (DT)
4620 03:17:23.191943 # [ 145.811550] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4621 03:17:23.192337 # [ 145.817571] pc : refcount_warn_saturate+0x74/0x144
4622 03:17:23.192721 # [ 145.822373] lr : refcount_warn_saturate+0x74/0x144
4623 03:17:23.193061 # [ 145.827172] sp : ffff800016a23cd0
4624 03:17:23.193472 # [ 145.830493] x29: ffff800016a23cd0 x28: ffff0008063e8000
4625 03:17:23.193915 # [ 145.835826] x27: 0000000000000000 x26: 0000000000000000
4626 03:17:23.233340 # [ 145.841158] x25: ffff800011550068 x24: ffff800016a23e20
4627 03:17:23.233918 # [ 145.846490] x23: 0000000000000017 x22: ffff000802efe000
4628 03:17:23.234292 # [ 145.851821] x21: ffff800011a6cae8 x20: ffff8000115503d8
4629 03:17:23.234637 # [ 145.857153] x19: 0000000000000037 x18: 0000000000000000
4630 03:17:23.235844 # [ 145.862484] x17: 0000000000000000 x16: 0000000000000000
4631 03:17:23.236212 # [ 145.867815] x15: 0000000000000030 x14: ffffffffffffffff
4632 03:17:23.236561 # [ 145.873147] x13: ffff800096a23977 x12: ffff800016a2397f
4633 03:17:23.237145 # [ 145.878478] x11: 0000000000000000 x10: ffff800012668650
4634 03:17:23.276539 # [ 145.883809] x9 : ffff800010133204 x8 : ffff800012610650
4635 03:17:23.277218 # [ 145.889141] x7 : ffff800012668650 x6 : ffff8000125e1000
4636 03:17:23.277614 # [ 145.894472] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4637 03:17:23.278853 # [ 145.899803] x3 : 0000000000000000 x2 : 0000000000000000
4638 03:17:23.279230 # [ 145.905134] x1 : 0000000000000000 x0 : ffff0008063e8000
4639 03:17:23.279619 # [ 145.910466] Call trace:
4640 03:17:23.280015 # [ 145.912921] refcount_warn_saturate+0x74/0x144
4641 03:17:23.280393 # [ 145.917377] __refcount_add.constprop.0+0x6c/0x80
4642 03:17:23.319696 # [ 145.922094] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4643 03:17:23.320317 # [ 145.926984] lkdtm_do_action+0x24/0x40
4644 03:17:23.320727 # [ 145.930742] direct_entry+0xd4/0x140
4645 03:17:23.321074 # [ 145.934327] full_proxy_write+0x6c/0xc0
4646 03:17:23.321450 # [ 145.938173] vfs_write+0xf0/0x210
4647 03:17:23.321774 # [ 145.941494] ksys_write+0x74/0x100
4648 03:17:23.323031 # [ 145.944902] __arm64_sys_write+0x28/0x34
4649 03:17:23.323457 # [ 145.948836] el0_svc_common.constprop.0+0x84/0x1e0
4650 03:17:23.323787 # [ 145.953638] do_el0_svc+0x30/0xa0
4651 03:17:23.324100 # [ 145.956961] el0_svc+0x20/0x30
4652 03:17:23.324483 # [ 145.960022] el0_sync_handler+0x1a4/0x1b0
4653 03:17:23.324854 # [ 145.964039] el0_sync+0x180/0x1c0
4654 03:17:23.362900 # [ 145.967359] irq event stamp: 0
4655 03:17:23.363504 # [ 145.970422] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4656 03:17:23.364022 # [ 145.976706] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4657 03:17:23.364493 # [ 145.984903] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4658 03:17:23.365901 # [ 145.993098] softirqs last disabled at (0): [<0000000000000000>] 0x0
4659 03:17:23.366430 # [ 145.999377] ---[ end trace 9c05f44cd639802a ]---
4660 03:17:23.367038 # [ 146.004073] lkdtm: Saturation detected: still saturated
4661 03:17:23.388915 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4662 03:17:23.389490 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4663 03:17:23.392239 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4664 03:17:23.528711 [ 146.484249] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4665 03:17:23.529322 [ 146.491202] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4666 03:17:23.529766 [ 146.497987] ------------[ cut here ]------------
4667 03:17:23.530174 [ 146.502671] refcount_t: saturated; leaking memory.
4668 03:17:23.531443 [ 146.507676] WARNING: CPU: 4 PID: 2647 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4669 03:17:23.532781 [ 146.516138] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4670 03:17:23.572044 [ 146.525642] CPU: 4 PID: 2647 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4671 03:17:23.572586 [ 146.533405] Hardware name: ARM Juno development board (r0) (DT)
4672 03:17:23.573011 [ 146.539345] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4673 03:17:23.573365 [ 146.545374] pc : refcount_warn_saturate+0xc8/0x144
4674 03:17:23.573702 [ 146.550184] lr : refcount_warn_saturate+0xc8/0x144
4675 03:17:23.574918 [ 146.554989] sp : ffff800016ab3cb0
4676 03:17:23.575363 [ 146.558314] x29: ffff800016ab3cb0 x28: ffff000800803100
4677 03:17:23.575810 [ 146.563656] x27: 0000000000000000 x26: 0000000000000000
4678 03:17:23.615389 [ 146.568998] x25: ffff800011550068 x24: ffff800016ab3e20
4679 03:17:23.615936 [ 146.574339] x23: 0000000000000020 x22: ffff0008084ef000
4680 03:17:23.616313 [ 146.579681] x21: 0000000000000001 x20: 00000000c0000000
4681 03:17:23.617587 [ 146.585023] x19: ffff800016ab3d04 x18: 0000000000000000
4682 03:17:23.617985 [ 146.590365] x17: 0000000000000000 x16: 0000000000000000
4683 03:17:23.618325 [ 146.595706] x15: 0000000000000030 x14: ffffffffffffffff
4684 03:17:23.618670 [ 146.601048] x13: ffff800096ab3957 x12: ffff800016ab395f
4685 03:17:23.619224 [ 146.606390] x11: 0000000000000038 x10: 0000000000001440
4686 03:17:23.658884 [ 146.611732] x9 : ffff800010133204 x8 : ffff0008008045a0
4687 03:17:23.659439 [ 146.617073] x7 : 0000000000000000 x6 : ffff8000125e1000
4688 03:17:23.659918 [ 146.622415] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
4689 03:17:23.661291 [ 146.627756] x3 : 0000000000000000 x2 : 0000000000000000
4690 03:17:23.661707 [ 146.633097] x1 : 0000000000000000 x0 : ffff000800803100
4691 03:17:23.662210 [ 146.638439] Call trace:
4692 03:17:23.662612 [ 146.640901] refcount_warn_saturate+0xc8/0x144
4693 03:17:23.662948 [ 146.645364] __refcount_add_not_zero.constprop.0+0x84/0xa0
4694 03:17:23.663351 [ 146.650869] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4695 03:17:23.702320 [ 146.656550] lkdtm_do_action+0x24/0x40
4696 03:17:23.702859 [ 146.660314] direct_entry+0xd4/0x140
4697 03:17:23.703232 [ 146.663907] full_proxy_write+0x6c/0xc0
4698 03:17:23.703578 [ 146.667759] vfs_write+0xf0/0x210
4699 03:17:23.703909 [ 146.671087] ksys_write+0x74/0x100
4700 03:17:23.705131 [ 146.674502] __arm64_sys_write+0x28/0x34
4701 03:17:23.705543 [ 146.678444] el0_svc_common.constprop.0+0x84/0x1e0
4702 03:17:23.705969 [ 146.683252] do_el0_svc+0x30/0xa0
4703 03:17:23.706307 [ 146.686581] el0_svc+0x20/0x30
4704 03:17:23.706631 [ 146.689648] el0_sync_handler+0x1a4/0x1b0
4705 03:17:23.706949 [ 146.693673] el0_sync+0x180/0x1c0
4706 03:17:23.707338 [ 146.696999] irq event stamp: 0
4707 03:17:23.750731 [ 146.700069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4708 03:17:23.752196 [ 146.706360] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4709 03:17:23.752635 [ 146.714564] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4710 03:17:23.753068 [ 146.722766] softirqs last disabled at (0): [<0000000000000000>] 0x0
4711 03:17:23.753457 [ 146.729050] ---[ end trace 9c05f44cd639802b ]---
4712 03:17:23.755207 [ 146.733900] lkdtm: Saturation detected: still saturated
4713 03:17:23.882528 # [ 146.484249] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4714 03:17:23.883128 # [ 146.491202] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4715 03:17:23.883541 # [ 146.497987] ------------[ cut here ]------------
4716 03:17:23.883913 # [ 146.502671] refcount_t: saturated; leaking memory.
4717 03:17:23.885204 # [ 146.507676] WARNING: CPU: 4 PID: 2647 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4718 03:17:23.886497 # [ 146.516138] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4719 03:17:23.925642 # [ 146.525642] CPU: 4 PID: 2647 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4720 03:17:23.926225 # [ 146.533405] Hardware name: ARM Juno development board (r0) (DT)
4721 03:17:23.926623 # [ 146.539345] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4722 03:17:23.926986 # [ 146.545374] pc : refcount_warn_saturate+0xc8/0x144
4723 03:17:23.928231 # [ 146.550184] lr : refcount_warn_saturate+0xc8/0x144
4724 03:17:23.928609 # [ 146.554989] sp : ffff800016ab3cb0
4725 03:17:23.929201 # [ 146.558314] x29: ffff800016ab3cb0 x28: ffff000800803100
4726 03:17:23.968735 # [ 146.563656] x27: 0000000000000000 x26: 0000000000000000
4727 03:17:23.969363 # [ 146.568998] x25: ffff800011550068 x24: ffff800016ab3e20
4728 03:17:23.969788 # [ 146.574339] x23: 0000000000000020 x22: ffff0008084ef000
4729 03:17:23.970166 # [ 146.579681] x21: 0000000000000001 x20: 00000000c0000000
4730 03:17:23.971569 # [ 146.585023] x19: ffff800016ab3d04 x18: 0000000000000000
4731 03:17:23.972015 # [ 146.590365] x17: 0000000000000000 x16: 0000000000000000
4732 03:17:23.972514 # [ 146.595706] x15: 0000000000000030 x14: ffffffffffffffff
4733 03:17:23.972934 # [ 146.601048] x13: ffff800096ab3957 x12: ffff800016ab395f
4734 03:17:24.011881 # [ 146.606390] x11: 0000000000000038 x10: 0000000000001440
4735 03:17:24.012433 # [ 146.611732] x9 : ffff800010133204 x8 : ffff0008008045a0
4736 03:17:24.012886 # [ 146.617073] x7 : 0000000000000000 x6 : ffff8000125e1000
4737 03:17:24.014179 # [ 146.622415] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
4738 03:17:24.014595 # [ 146.627756] x3 : 0000000000000000 x2 : 0000000000000000
4739 03:17:24.015005 # [ 146.633097] x1 : 0000000000000000 x0 : ffff000800803100
4740 03:17:24.015460 # [ 146.638439] Call trace:
4741 03:17:24.015800 # [ 146.640901] refcount_warn_saturate+0xc8/0x144
4742 03:17:24.016248 # [ 146.645364] __refcount_add_not_zero.constprop.0+0x84/0xa0
4743 03:17:24.055068 # [ 146.650869] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4744 03:17:24.055658 # [ 146.656550] lkdtm_do_action+0x24/0x40
4745 03:17:24.056046 # [ 146.660314] direct_entry+0xd4/0x140
4746 03:17:24.056403 # [ 146.663907] full_proxy_write+0x6c/0xc0
4747 03:17:24.057710 # [ 146.667759] vfs_write+0xf0/0x210
4748 03:17:24.058104 # [ 146.671087] ksys_write+0x74/0x100
4749 03:17:24.058529 # [ 146.674502] __arm64_sys_write+0x28/0x34
4750 03:17:24.058887 # [ 146.678444] el0_svc_common.constprop.0+0x84/0x1e0
4751 03:17:24.059213 # [ 146.683252] do_el0_svc+0x30/0xa0
4752 03:17:24.059531 # [ 146.686581] el0_svc+0x20/0x30
4753 03:17:24.059919 # [ 146.689648] el0_sync_handler+0x1a4/0x1b0
4754 03:17:24.098272 # [ 146.693673] el0_sync+0x180/0x1c0
4755 03:17:24.098871 # [ 146.696999] irq event stamp: 0
4756 03:17:24.099273 # [ 146.700069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4757 03:17:24.100561 # [ 146.706360] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4758 03:17:24.101055 # [ 146.714564] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4759 03:17:24.101448 # [ 146.722766] softirqs last disabled at (0): [<0000000000000000>] 0x0
4760 03:17:24.101987 # [ 146.729050] ---[ end trace 9c05f44cd639802b ]---
4761 03:17:24.129680 # [ 146.733900] lkdtm: Saturation detected: still saturated
4762 03:17:24.130200 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4763 03:17:24.130581 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4764 03:17:24.133063 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4765 03:17:24.269315 [ 147.222640] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4766 03:17:24.269924 [ 147.229600] lkdtm: attempting bad refcount_add_not_zero() from saturated
4767 03:17:24.270346 [ 147.236377] ------------[ cut here ]------------
4768 03:17:24.271695 [ 147.241060] refcount_t: saturated; leaking memory.
4769 03:17:24.272126 [ 147.246057] WARNING: CPU: 3 PID: 2679 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4770 03:17:24.272538 [ 147.254520] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4771 03:17:24.312744 [ 147.264029] CPU: 3 PID: 2679 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4772 03:17:24.313303 [ 147.271793] Hardware name: ARM Juno development board (r0) (DT)
4773 03:17:24.313704 [ 147.277733] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4774 03:17:24.314985 [ 147.283762] pc : refcount_warn_saturate+0xc8/0x144
4775 03:17:24.315395 [ 147.288572] lr : refcount_warn_saturate+0xc8/0x144
4776 03:17:24.315751 [ 147.293376] sp : ffff800016b5bcb0
4777 03:17:24.316214 [ 147.296701] x29: ffff800016b5bcb0 x28: ffff0008008f6200
4778 03:17:24.316569 [ 147.302044] x27: 0000000000000000 x26: 0000000000000000
4779 03:17:24.317034 [ 147.307386] x25: ffff800011550068 x24: ffff800016b5be20
4780 03:17:24.356172 [ 147.312727] x23: 0000000000000020 x22: ffff000803ef0000
4781 03:17:24.356745 [ 147.318069] x21: 0000000000000007 x20: 00000000c0000000
4782 03:17:24.357158 [ 147.323410] x19: ffff800016b5bd04 x18: 0000000000000000
4783 03:17:24.357517 [ 147.328752] x17: 0000000000000000 x16: 0000000000000000
4784 03:17:24.357862 [ 147.334093] x15: 0000000000000030 x14: ffffffffffffffff
4785 03:17:24.359101 [ 147.339435] x13: ffff800096b5b957 x12: ffff800016b5b95f
4786 03:17:24.359594 [ 147.344777] x11: 0000000000000038 x10: 0000000000001440
4787 03:17:24.360042 [ 147.350118] x9 : ffff800010133204 x8 : ffff0008008f76a0
4788 03:17:24.399571 [ 147.355460] x7 : 0000000000000000 x6 : ffff8000125e1000
4789 03:17:24.400111 [ 147.360802] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4790 03:17:24.400495 [ 147.366143] x3 : 0000000000000000 x2 : 0000000000000000
4791 03:17:24.401809 [ 147.371485] x1 : 0000000000000000 x0 : ffff0008008f6200
4792 03:17:24.402216 [ 147.376826] Call trace:
4793 03:17:24.402563 [ 147.379287] refcount_warn_saturate+0xc8/0x144
4794 03:17:24.403018 [ 147.383751] __refcount_add_not_zero.constprop.0+0x84/0xa0
4795 03:17:24.403483 [ 147.389256] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4796 03:17:24.404026 [ 147.394937] lkdtm_do_action+0x24/0x40
4797 03:17:24.443026 [ 147.398702] direct_entry+0xd4/0x140
4798 03:17:24.443554 [ 147.402294] full_proxy_write+0x6c/0xc0
4799 03:17:24.444047 [ 147.406146] vfs_write+0xf0/0x210
4800 03:17:24.444505 [ 147.409475] ksys_write+0x74/0x100
4801 03:17:24.444984 [ 147.412889] __arm64_sys_write+0x28/0x34
4802 03:17:24.445420 [ 147.416831] el0_svc_common.constprop.0+0x84/0x1e0
4803 03:17:24.445848 [ 147.421640] do_el0_svc+0x30/0xa0
4804 03:17:24.447268 [ 147.424969] el0_svc+0x20/0x30
4805 03:17:24.447697 [ 147.428036] el0_sync_handler+0x1a4/0x1b0
4806 03:17:24.448146 [ 147.432060] el0_sync+0x180/0x1c0
4807 03:17:24.448574 [ 147.435385] irq event stamp: 0
4808 03:17:24.491465 [ 147.438455] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4809 03:17:24.492050 [ 147.444747] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4810 03:17:24.492566 [ 147.452952] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4811 03:17:24.494015 [ 147.461153] softirqs last disabled at (0): [<0000000000000000>] 0x0
4812 03:17:24.494457 [ 147.467438] ---[ end trace 9c05f44cd639802c ]---
4813 03:17:24.495109 [ 147.472380] lkdtm: Saturation detected: still saturated
4814 03:17:24.617448 # [ 147.222640] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4815 03:17:24.618047 # [ 147.229600] lkdtm: attempting bad refcount_add_not_zero() from saturated
4816 03:17:24.618466 # [ 147.236377] ------------[ cut here ]------------
4817 03:17:24.618842 # [ 147.241060] refcount_t: saturated; leaking memory.
4818 03:17:24.620104 # [ 147.246057] WARNING: CPU: 3 PID: 2679 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4819 03:17:24.621395 # [ 147.254520] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4820 03:17:24.660500 # [ 147.264029] CPU: 3 PID: 2679 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4821 03:17:24.661241 # [ 147.271793] Hardware name: ARM Juno development board (r0) (DT)
4822 03:17:24.662551 # [ 147.277733] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4823 03:17:24.662962 # [ 147.283762] pc : refcount_warn_saturate+0xc8/0x144
4824 03:17:24.663330 # [ 147.288572] lr : refcount_warn_saturate+0xc8/0x144
4825 03:17:24.663706 # [ 147.293376] sp : ffff800016b5bcb0
4826 03:17:24.664139 # [ 147.296701] x29: ffff800016b5bcb0 x28: ffff0008008f6200
4827 03:17:24.703822 # [ 147.302044] x27: 0000000000000000 x26: 0000000000000000
4828 03:17:24.704378 # [ 147.307386] x25: ffff800011550068 x24: ffff800016b5be20
4829 03:17:24.704854 # [ 147.312727] x23: 0000000000000020 x22: ffff000803ef0000
4830 03:17:24.705344 # [ 147.318069] x21: 0000000000000007 x20: 00000000c0000000
4831 03:17:24.705717 # [ 147.323410] x19: ffff800016b5bd04 x18: 0000000000000000
4832 03:17:24.707212 # [ 147.328752] x17: 0000000000000000 x16: 0000000000000000
4833 03:17:24.707727 # [ 147.334093] x15: 0000000000000030 x14: ffffffffffffffff
4834 03:17:24.708112 # [ 147.339435] x13: ffff800096b5b957 x12: ffff800016b5b95f
4835 03:17:24.746800 # [ 147.344777] x11: 0000000000000038 x10: 0000000000001440
4836 03:17:24.747613 # [ 147.350118] x9 : ffff800010133204 x8 : ffff0008008f76a0
4837 03:17:24.749315 # [ 147.355460] x7 : 0000000000000000 x6 : ffff8000125e1000
4838 03:17:24.749904 # [ 147.360802] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4839 03:17:24.750440 # [ 147.366143] x3 : 0000000000000000 x2 : 0000000000000000
4840 03:17:24.751053 # [ 147.371485] x1 : 0000000000000000 x0 : ffff0008008f6200
4841 03:17:24.751561 # [ 147.376826] Call trace:
4842 03:17:24.751983 # [ 147.379287] refcount_warn_saturate+0xc8/0x144
4843 03:17:24.752592 # [ 147.383751] __refcount_add_not_zero.constprop.0+0x84/0xa0
4844 03:17:24.790066 # [ 147.389256] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4845 03:17:24.790711 # [ 147.394937] lkdtm_do_action+0x24/0x40
4846 03:17:24.791142 # [ 147.398702] direct_entry+0xd4/0x140
4847 03:17:24.791520 # [ 147.402294] full_proxy_write+0x6c/0xc0
4848 03:17:24.791880 # [ 147.406146] vfs_write+0xf0/0x210
4849 03:17:24.793239 # [ 147.409475] ksys_write+0x74/0x100
4850 03:17:24.793740 # [ 147.412889] __arm64_sys_write+0x28/0x34
4851 03:17:24.794108 # [ 147.416831] el0_svc_common.constprop.0+0x84/0x1e0
4852 03:17:24.794525 # [ 147.421640] do_el0_svc+0x30/0xa0
4853 03:17:24.794868 # [ 147.424969] el0_svc+0x20/0x30
4854 03:17:24.795290 # [ 147.428036] el0_sync_handler+0x1a4/0x1b0
4855 03:17:24.833169 # [ 147.432060] el0_sync+0x180/0x1c0
4856 03:17:24.833734 # [ 147.435385] irq event stamp: 0
4857 03:17:24.834139 # [ 147.438455] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4858 03:17:24.835410 # [ 147.444747] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4859 03:17:24.835805 # [ 147.452952] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4860 03:17:24.836160 # [ 147.461153] softirqs last disabled at (0): [<0000000000000000>] 0x0
4861 03:17:24.836735 # [ 147.467438] ---[ end trace 9c05f44cd639802c ]---
4862 03:17:24.864337 # [ 147.472380] lkdtm: Saturation detected: still saturated
4863 03:17:24.864906 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4864 03:17:24.865312 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4865 03:17:24.867639 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4866 03:17:25.060053 [ 148.015931] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4867 03:17:25.060691 [ 148.022884] lkdtm: attempting bad refcount_dec_and_test() from saturated
4868 03:17:25.061123 [ 148.029734] ------------[ cut here ]------------
4869 03:17:25.061506 [ 148.034451] refcount_t: underflow; use-after-free.
4870 03:17:25.062790 [ 148.039714] WARNING: CPU: 1 PID: 2714 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4871 03:17:25.064152 [ 148.048173] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4872 03:17:25.103328 [ 148.057647] CPU: 1 PID: 2714 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4873 03:17:25.103906 [ 148.065405] Hardware name: ARM Juno development board (r0) (DT)
4874 03:17:25.105238 [ 148.071339] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4875 03:17:25.105641 [ 148.077360] pc : refcount_warn_saturate+0xf4/0x144
4876 03:17:25.105997 [ 148.082162] lr : refcount_warn_saturate+0xf4/0x144
4877 03:17:25.106331 [ 148.086960] sp : ffff800016c0bcd0
4878 03:17:25.106654 [ 148.090280] x29: ffff800016c0bcd0 x28: ffff000803394980
4879 03:17:25.107079 [ 148.095614] x27: 0000000000000000 x26: 0000000000000000
4880 03:17:25.146650 [ 148.100946] x25: ffff800011550068 x24: ffff800016c0be20
4881 03:17:25.147178 [ 148.106278] x23: 0000000000000020 x22: ffff0008084fc000
4882 03:17:25.147556 [ 148.111610] x21: ffff800011a6cb40 x20: ffff800011550408
4883 03:17:25.148836 [ 148.116942] x19: 000000000000003a x18: 0000000000000000
4884 03:17:25.149217 [ 148.122274] x17: 0000000000000000 x16: 0000000000000000
4885 03:17:25.149557 [ 148.127604] x15: 0000000000000000 x14: ffff000800296200
4886 03:17:25.149881 [ 148.132936] x13: ffff80096d100000 x12: 0000000030d4d91d
4887 03:17:25.150293 [ 148.138268] x11: 0000000000000000 x10: 0000000000001440
4888 03:17:25.189962 [ 148.143599] x9 : ffff800010133204 x8 : ffff000803395e20
4889 03:17:25.190481 [ 148.148931] x7 : ffff80096d100000 x6 : ffff8000125e1000
4890 03:17:25.190856 [ 148.154262] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4891 03:17:25.192163 [ 148.159594] x3 : 0000000000000000 x2 : 0000000000000000
4892 03:17:25.192550 [ 148.164925] x1 : 0000000000000000 x0 : ffff000803394980
4893 03:17:25.192925 [ 148.170256] Call trace:
4894 03:17:25.193254 [ 148.172710] refcount_warn_saturate+0xf4/0x144
4895 03:17:25.193593 [ 148.177166] __refcount_sub_and_test.constprop.0+0x64/0x7c
4896 03:17:25.193985 [ 148.182667] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4897 03:17:25.233374 [ 148.188339] lkdtm_do_action+0x24/0x40
4898 03:17:25.233912 [ 148.192097] direct_entry+0xd4/0x140
4899 03:17:25.234292 [ 148.195683] full_proxy_write+0x6c/0xc0
4900 03:17:25.234645 [ 148.199528] vfs_write+0xf0/0x210
4901 03:17:25.234978 [ 148.202850] ksys_write+0x74/0x100
4902 03:17:25.236217 [ 148.206258] __arm64_sys_write+0x28/0x34
4903 03:17:25.236597 [ 148.210192] el0_svc_common.constprop.0+0x84/0x1e0
4904 03:17:25.236993 [ 148.214993] do_el0_svc+0x30/0xa0
4905 03:17:25.237319 [ 148.218315] el0_svc+0x20/0x30
4906 03:17:25.237634 [ 148.221376] el0_sync_handler+0x1a4/0x1b0
4907 03:17:25.237945 [ 148.225394] el0_sync+0x180/0x1c0
4908 03:17:25.238328 [ 148.228714] irq event stamp: 0
4909 03:17:25.281166 [ 148.231777] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4910 03:17:25.281763 [ 148.238061] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4911 03:17:25.283123 [ 148.246258] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4912 03:17:25.283668 [ 148.254452] softirqs last disabled at (0): [<0000000000000000>] 0x0
4913 03:17:25.284129 [ 148.260731] ---[ end trace 9c05f44cd639802d ]---
4914 03:17:25.284823 [ 148.265422] lkdtm: Saturation detected: still saturated
4915 03:17:25.420362 # [ 148.015931] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4916 03:17:25.420996 # [ 148.022884] lkdtm: attempting bad refcount_dec_and_test() from saturated
4917 03:17:25.421405 # [ 148.029734] ------------[ cut here ]------------
4918 03:17:25.421768 # [ 148.034451] refcount_t: underflow; use-after-free.
4919 03:17:25.423032 # [ 148.039714] WARNING: CPU: 1 PID: 2714 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4920 03:17:25.423435 # [ 148.048173] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4921 03:17:25.463467 # [ 148.057647] CPU: 1 PID: 2714 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4922 03:17:25.464075 # [ 148.065405] Hardware name: ARM Juno development board (r0) (DT)
4923 03:17:25.464469 # [ 148.071339] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4924 03:17:25.465859 # [ 148.077360] pc : refcount_warn_saturate+0xf4/0x144
4925 03:17:25.466292 # [ 148.082162] lr : refcount_warn_saturate+0xf4/0x144
4926 03:17:25.466649 # [ 148.086960] sp : ffff800016c0bcd0
4927 03:17:25.466981 # [ 148.090280] x29: ffff800016c0bcd0 x28: ffff000803394980
4928 03:17:25.467451 # [ 148.095614] x27: 0000000000000000 x26: 0000000000000000
4929 03:17:25.506558 # [ 148.100946] x25: ffff800011550068 x24: ffff800016c0be20
4930 03:17:25.507163 # [ 148.106278] x23: 0000000000000020 x22: ffff0008084fc000
4931 03:17:25.508559 # [ 148.111610] x21: ffff800011a6cb40 x20: ffff800011550408
4932 03:17:25.509112 # [ 148.116942] x19: 000000000000003a x18: 0000000000000000
4933 03:17:25.509501 # [ 148.122274] x17: 0000000000000000 x16: 0000000000000000
4934 03:17:25.509865 # [ 148.127604] x15: 0000000000000000 x14: ffff000800296200
4935 03:17:25.510301 # [ 148.132936] x13: ffff80096d100000 x12: 0000000030d4d91d
4936 03:17:25.510733 # [ 148.138268] x11: 0000000000000000 x10: 0000000000001440
4937 03:17:25.549805 # [ 148.143599] x9 : ffff800010133204 x8 : ffff000803395e20
4938 03:17:25.551388 # [ 148.148931] x7 : ffff80096d100000 x6 : ffff8000125e1000
4939 03:17:25.551864 # [ 148.154262] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4940 03:17:25.552349 # [ 148.159594] x3 : 0000000000000000 x2 : 0000000000000000
4941 03:17:25.552832 # [ 148.164925] x1 : 0000000000000000 x0 : ffff000803394980
4942 03:17:25.553292 # [ 148.170256] Call trace:
4943 03:17:25.553727 # [ 148.172710] refcount_warn_saturate+0xf4/0x144
4944 03:17:25.554155 # [ 148.177166] __refcount_sub_and_test.constprop.0+0x64/0x7c
4945 03:17:25.592889 # [ 148.182667] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4946 03:17:25.593495 # [ 148.188339] lkdtm_do_action+0x24/0x40
4947 03:17:25.594003 # [ 148.192097] direct_entry+0xd4/0x140
4948 03:17:25.595384 # [ 148.195683] full_proxy_write+0x6c/0xc0
4949 03:17:25.595801 # [ 148.199528] vfs_write+0xf0/0x210
4950 03:17:25.596257 # [ 148.202850] ksys_write+0x74/0x100
4951 03:17:25.596732 # [ 148.206258] __arm64_sys_write+0x28/0x34
4952 03:17:25.597172 # [ 148.210192] el0_svc_common.constprop.0+0x84/0x1e0
4953 03:17:25.597606 # [ 148.214993] do_el0_svc+0x30/0xa0
4954 03:17:25.598030 # [ 148.218315] el0_svc+0x20/0x30
4955 03:17:25.598557 # [ 148.221376] el0_sync_handler+0x1a4/0x1b0
4956 03:17:25.598949 # [ 148.225394] el0_sync+0x180/0x1c0
4957 03:17:25.636115 # [ 148.228714] irq event stamp: 0
4958 03:17:25.636768 # [ 148.231777] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4959 03:17:25.638167 # [ 148.238061] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4960 03:17:25.638597 # [ 148.246258] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4961 03:17:25.638964 # [ 148.254452] softirqs last disabled at (0): [<0000000000000000>] 0x0
4962 03:17:25.639370 # [ 148.260731] ---[ end trace 9c05f44cd639802d ]---
4963 03:17:25.639909 # [ 148.265422] lkdtm: Saturation detected: still saturated
4964 03:17:25.668037 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4965 03:17:25.668599 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4966 03:17:25.671407 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4967 03:17:25.816534 [ 148.772503] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4968 03:17:25.817161 [ 148.779565] lkdtm: attempting bad refcount_sub_and_test() from saturated
4969 03:17:25.818541 [ 148.786430] ------------[ cut here ]------------
4970 03:17:25.818973 [ 148.791307] refcount_t: underflow; use-after-free.
4971 03:17:25.819343 [ 148.796209] WARNING: CPU: 1 PID: 2749 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4972 03:17:25.820712 [ 148.804664] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4973 03:17:25.859776 [ 148.814138] CPU: 1 PID: 2749 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4974 03:17:25.860308 [ 148.821896] Hardware name: ARM Juno development board (r0) (DT)
4975 03:17:25.860739 [ 148.827830] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4976 03:17:25.861115 [ 148.833851] pc : refcount_warn_saturate+0xf4/0x144
4977 03:17:25.862403 [ 148.838653] lr : refcount_warn_saturate+0xf4/0x144
4978 03:17:25.862804 [ 148.843451] sp : ffff800016cbbcd0
4979 03:17:25.863219 [ 148.846771] x29: ffff800016cbbcd0 x28: ffff000802888000
4980 03:17:25.863657 [ 148.852104] x27: 0000000000000000 x26: 0000000000000000
4981 03:17:25.903121 [ 148.857436] x25: ffff800011550068 x24: ffff800016cbbe20
4982 03:17:25.903655 [ 148.862767] x23: 0000000000000020 x22: ffff000802891000
4983 03:17:25.904047 [ 148.868099] x21: ffff800011a6cb60 x20: ffff800011550418
4984 03:17:25.904407 [ 148.873431] x19: 000000000000003b x18: 0000000000000000
4985 03:17:25.905721 [ 148.878762] x17: 0000000000000000 x16: 0000000000000000
4986 03:17:25.906120 [ 148.884093] x15: 0000000000000030 x14: ffffffffffffffff
4987 03:17:25.906527 [ 148.889425] x13: ffff800096cbb977 x12: ffff800016cbb97f
4988 03:17:25.906960 [ 148.894756] x11: 0000000000000000 x10: ffff800012668650
4989 03:17:25.946476 [ 148.900088] x9 : ffff800010133204 x8 : ffff800012610650
4990 03:17:25.947001 [ 148.905419] x7 : ffff800012668650 x6 : ffff8000125e1000
4991 03:17:25.947389 [ 148.910751] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4992 03:17:25.947743 [ 148.916082] x3 : 0000000000000000 x2 : 0000000000000000
4993 03:17:25.949058 [ 148.921413] x1 : 0000000000000000 x0 : ffff000802888000
4994 03:17:25.949460 [ 148.926745] Call trace:
4995 03:17:25.949859 [ 148.929199] refcount_warn_saturate+0xf4/0x144
4996 03:17:25.950217 [ 148.933656] __refcount_sub_and_test.constprop.0+0x64/0x7c
4997 03:17:25.950629 [ 148.939157] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
4998 03:17:25.989824 [ 148.944830] lkdtm_do_action+0x24/0x40
4999 03:17:25.990346 [ 148.948588] direct_entry+0xd4/0x140
5000 03:17:25.990728 [ 148.952173] full_proxy_write+0x6c/0xc0
5001 03:17:25.991081 [ 148.956019] vfs_write+0xf0/0x210
5002 03:17:25.991419 [ 148.959340] ksys_write+0x74/0x100
5003 03:17:25.991740 [ 148.962748] __arm64_sys_write+0x28/0x34
5004 03:17:25.993000 [ 148.966682] el0_svc_common.constprop.0+0x84/0x1e0
5005 03:17:25.993450 [ 148.971484] do_el0_svc+0x30/0xa0
5006 03:17:25.993803 [ 148.974806] el0_svc+0x20/0x30
5007 03:17:25.994133 [ 148.977867] el0_sync_handler+0x1a4/0x1b0
5008 03:17:25.994455 [ 148.981884] el0_sync+0x180/0x1c0
5009 03:17:25.994848 [ 148.985204] irq event stamp: 0
5010 03:17:26.037919 [ 148.988267] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5011 03:17:26.038533 [ 148.994551] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5012 03:17:26.040089 [ 149.002749] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5013 03:17:26.040737 [ 149.010944] softirqs last disabled at (0): [<0000000000000000>] 0x0
5014 03:17:26.041395 [ 149.017223] ---[ end trace 9c05f44cd639802e ]---
5015 03:17:26.042015 [ 149.021946] lkdtm: Saturation detected: still saturated
5016 03:17:26.177088 # [ 148.772503] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5017 03:17:26.177691 # [ 148.779565] lkdtm: attempting bad refcount_sub_and_test() from saturated
5018 03:17:26.179064 # [ 148.786430] ------------[ cut here ]------------
5019 03:17:26.179489 # [ 148.791307] refcount_t: underflow; use-after-free.
5020 03:17:26.179851 # [ 148.796209] WARNING: CPU: 1 PID: 2749 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5021 03:17:26.181236 # [ 148.804664] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5022 03:17:26.220253 # [ 148.814138] CPU: 1 PID: 2749 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5023 03:17:26.220864 # [ 148.821896] Hardware name: ARM Juno development board (r0) (DT)
5024 03:17:26.222210 # [ 148.827830] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5025 03:17:26.222615 # [ 148.833851] pc : refcount_warn_saturate+0xf4/0x144
5026 03:17:26.222973 # [ 148.838653] lr : refcount_warn_saturate+0xf4/0x144
5027 03:17:26.223309 # [ 148.843451] sp : ffff800016cbbcd0
5028 03:17:26.223636 # [ 148.846771] x29: ffff800016cbbcd0 x28: ffff000802888000
5029 03:17:26.224058 # [ 148.852104] x27: 0000000000000000 x26: 0000000000000000
5030 03:17:26.263300 # [ 148.857436] x25: ffff800011550068 x24: ffff800016cbbe20
5031 03:17:26.263868 # [ 148.862767] x23: 0000000000000020 x22: ffff000802891000
5032 03:17:26.265343 # [ 148.868099] x21: ffff800011a6cb60 x20: ffff800011550418
5033 03:17:26.265812 # [ 148.873431] x19: 000000000000003b x18: 0000000000000000
5034 03:17:26.266175 # [ 148.878762] x17: 0000000000000000 x16: 0000000000000000
5035 03:17:26.266561 # [ 148.884093] x15: 0000000000000030 x14: ffffffffffffffff
5036 03:17:26.266928 # [ 148.889425] x13: ffff800096cbb977 x12: ffff800016cbb97f
5037 03:17:26.267337 # [ 148.894756] x11: 0000000000000000 x10: ffff800012668650
5038 03:17:26.306549 # [ 148.900088] x9 : ffff800010133204 x8 : ffff800012610650
5039 03:17:26.307144 # [ 148.905419] x7 : ffff800012668650 x6 : ffff8000125e1000
5040 03:17:26.307534 # [ 148.910751] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
5041 03:17:26.308926 # [ 148.916082] x3 : 0000000000000000 x2 : 0000000000000000
5042 03:17:26.309402 # [ 148.921413] x1 : 0000000000000000 x0 : ffff000802888000
5043 03:17:26.309761 # [ 148.926745] Call trace:
5044 03:17:26.310114 # [ 148.929199] refcount_warn_saturate+0xf4/0x144
5045 03:17:26.310518 # [ 148.933656] __refcount_sub_and_test.constprop.0+0x64/0x7c
5046 03:17:26.349674 # [ 148.939157] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5047 03:17:26.350224 # [ 148.944830] lkdtm_do_action+0x24/0x40
5048 03:17:26.350609 # [ 148.948588] direct_entry+0xd4/0x140
5049 03:17:26.351942 # [ 148.952173] full_proxy_write+0x6c/0xc0
5050 03:17:26.352336 # [ 148.956019] vfs_write+0xf0/0x210
5051 03:17:26.352707 # [ 148.959340] ksys_write+0x74/0x100
5052 03:17:26.353045 # [ 148.962748] __arm64_sys_write+0x28/0x34
5053 03:17:26.353386 # [ 148.966682] el0_svc_common.constprop.0+0x84/0x1e0
5054 03:17:26.353702 # [ 148.971484] do_el0_svc+0x30/0xa0
5055 03:17:26.354008 # [ 148.974806] el0_svc+0x20/0x30
5056 03:17:26.354391 # [ 148.977867] el0_sync_handler+0x1a4/0x1b0
5057 03:17:26.392828 # [ 148.981884] el0_sync+0x180/0x1c0
5058 03:17:26.393375 # [ 148.985204] irq event stamp: 0
5059 03:17:26.393821 # [ 148.988267] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5060 03:17:26.395175 # [ 148.994551] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5061 03:17:26.395588 # [ 149.002749] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5062 03:17:26.395935 # [ 149.010944] softirqs last disabled at (0): [<0000000000000000>] 0x0
5063 03:17:26.396265 # [ 149.017223] ---[ end trace 9c05f44cd639802e ]---
5064 03:17:26.439768 # [ 149.021946] lkdtm: Saturation detected: still saturated
5065 03:17:26.440314 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5066 03:17:26.441787 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5067 03:17:26.442210 # selftests: lkdtm: REFCOUNT_TIMING.sh
5068 03:17:26.442560 # Skipping REFCOUNT_TIMING: timing only
5069 03:17:26.443844 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5070 03:17:26.458858 # selftests: lkdtm: ATOMIC_TIMING.sh
5071 03:17:26.650847 # Skipping ATOMIC_TIMING: timing only
5072 03:17:26.666879 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5073 03:17:26.698715 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5074 03:17:26.999491 [ 149.966135] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5075 03:17:27.000078 [ 149.972281] lkdtm: attempting good copy_to_user of correct size
5076 03:17:27.002775 [ 149.978383] lkdtm: attempting bad copy_to_user of too large size
5077 03:17:27.116497 # [ 149.966135] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5078 03:17:27.118036 # [ 149.972281] lkdtm: attempting good copy_to_user of correct size
5079 03:17:27.119905 # [ 149.978383] lkdtm: attempting bad copy_to_user of too large size
5080 03:17:27.135737 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5081 03:17:27.167619 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5082 03:17:27.183689 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5083 03:17:27.484261 [ 150.450584] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5084 03:17:27.484933 [ 150.456872] lkdtm: attempting good copy_from_user of correct size
5085 03:17:27.486457 [ 150.463065] lkdtm: attempting bad copy_from_user of too large size
5086 03:17:27.597326 # [ 150.450584] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5087 03:17:27.597910 # [ 150.456872] lkdtm: attempting good copy_from_user of correct size
5088 03:17:27.600597 # [ 150.463065] lkdtm: attempting bad copy_from_user of too large size
5089 03:17:27.616496 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5090 03:17:27.648370 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5091 03:17:27.664360 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5092 03:17:27.971105 [ 150.939013] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5093 03:17:27.972755 [ 150.945567] lkdtm: attempting good copy_to_user inside whitelist
5094 03:17:27.974454 [ 150.951776] lkdtm: attempting bad copy_to_user outside whitelist
5095 03:17:28.092102 # [ 150.939013] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5096 03:17:28.093679 # [ 150.945567] lkdtm: attempting good copy_to_user inside whitelist
5097 03:17:28.095576 # [ 150.951776] lkdtm: attempting bad copy_to_user outside whitelist
5098 03:17:28.111360 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5099 03:17:28.143227 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5100 03:17:28.159320 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5101 03:17:28.479085 [ 151.446924] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5102 03:17:28.480694 [ 151.453662] lkdtm: attempting good copy_from_user inside whitelist
5103 03:17:28.482519 [ 151.459939] lkdtm: attempting bad copy_from_user outside whitelist
5104 03:17:28.600014 # [ 151.446924] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5105 03:17:28.600592 # [ 151.453662] lkdtm: attempting good copy_from_user inside whitelist
5106 03:17:28.603278 # [ 151.459939] lkdtm: attempting bad copy_from_user outside whitelist
5107 03:17:28.626120 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5108 03:17:28.655199 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5109 03:17:28.671106 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5110 03:17:29.005855 [ 151.962289] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5111 03:17:29.006456 [ 151.968572] lkdtm: good_stack: ffff800017123cd8-ffff800017123cf8
5112 03:17:29.006880 [ 151.974654] lkdtm: bad_stack : ffff800017123c38-ffff800017123c58
5113 03:17:29.008314 [ 151.980749] lkdtm: attempting good copy_to_user of local stack
5114 03:17:29.009846 [ 151.986826] lkdtm: attempting bad copy_to_user of distant stack
5115 03:17:29.146801 # [ 151.962289] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5116 03:17:29.147400 # [ 151.968572] lkdtm: good_stack: ffff800017123cd8-ffff800017123cf8
5117 03:17:29.147823 # [ 151.974654] lkdtm: bad_stack : ffff800017123c38-ffff800017123c58
5118 03:17:29.149270 # [ 151.980749] lkdtm: attempting good copy_to_user of local stack
5119 03:17:29.149705 # [ 151.986826] lkdtm: attempting bad copy_to_user of distant stack
5120 03:17:29.150269 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5121 03:17:29.181815 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5122 03:17:29.197856 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5123 03:17:29.513633 [ 152.469453] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5124 03:17:29.515252 [ 152.476386] lkdtm: good_stack: ffff8000171c3cd8-ffff8000171c3cf8
5125 03:17:29.515722 [ 152.483264] lkdtm: bad_stack : ffff8000171c3c38-ffff8000171c3c58
5126 03:17:29.516109 [ 152.489383] lkdtm: attempting good copy_from_user of local stack
5127 03:17:29.517516 [ 152.495484] lkdtm: attempting bad copy_from_user of distant stack
5128 03:17:29.659623 # [ 152.469453] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5129 03:17:29.660202 # [ 152.476386] lkdtm: good_stack: ffff8000171c3cd8-ffff8000171c3cf8
5130 03:17:29.660604 # [ 152.483264] lkdtm: bad_stack : ffff8000171c3c38-ffff8000171c3c58
5131 03:17:29.661012 # [ 152.489383] lkdtm: attempting good copy_from_user of local stack
5132 03:17:29.662357 # [ 152.495484] lkdtm: attempting bad copy_from_user of distant stack
5133 03:17:29.663723 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5134 03:17:29.693716 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5135 03:17:29.709654 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5136 03:17:30.038495 [ 152.991373] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5137 03:17:30.039295 [ 152.997573] lkdtm: good_stack: ffff80001727bcd8-ffff80001727bcf8
5138 03:17:30.040876 [ 153.003666] lkdtm: bad_stack : ffff80001727bff8-ffff80001727c018
5139 03:17:30.041352 [ 153.009766] lkdtm: attempting good copy_to_user of local stack
5140 03:17:30.041843 [ 153.015867] lkdtm: attempting bad copy_to_user of distant stack
5141 03:17:30.042322 [ 153.021862] Unable to handle kernel paging request at virtual address ffff80001727c000
5142 03:17:30.042777 [ 153.029829] Mem abort info:
5143 03:17:30.043321 [ 153.032653] ESR = 0x96000007
5144 03:17:30.081917 [ 153.035739] EC = 0x25: DABT (current EL), IL = 32 bits
5145 03:17:30.082709 [ 153.041081] SET = 0, FnV = 0
5146 03:17:30.083363 [ 153.044160] EA = 0, S1PTW = 0
5147 03:17:30.085108 [ 153.047332] Data abort info:
5148 03:17:30.085581 [ 153.050223] ISV = 0, ISS = 0x00000007
5149 03:17:30.085973 [ 153.054089] CM = 0, WnR = 0
5150 03:17:30.086340 [ 153.057089] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
5151 03:17:30.086875 [ 153.063833] [ffff80001727c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000886487003, pte=0000000000000000
5152 03:17:30.125360 [ 153.076473] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5153 03:17:30.126318 [ 153.082147] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5154 03:17:30.127177 [ 153.091628] CPU: 2 PID: 3043 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5155 03:17:30.129799 [ 153.099393] Hardware name: ARM Juno development board (r0) (DT)
5156 03:17:30.130334 [ 153.105333] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5157 03:17:30.130844 [ 153.111359] pc : __arch_copy_to_user+0xa4/0x310
5158 03:17:30.131488 [ 153.115901] lr : _copy_to_user+0x6c/0x94
5159 03:17:30.132073 [ 153.119830] sp : ffff80001727bc70
5160 03:17:30.168744 [ 153.123154] x29: ffff80001727bc70 x28: ffff00080288c980
5161 03:17:30.169348 [ 153.128489] x27: 0000000000000000 x26: 0000000000000000
5162 03:17:30.170859 [ 153.133825] x25: ffff800011550068 x24: ffff80001727be20
5163 03:17:30.171306 [ 153.139160] x23: 0000000000000016 x22: ffff000804f17000
5164 03:17:30.171777 [ 153.144492] x21: ffff80001727bff8 x20: 0000ffffbf3bb000
5165 03:17:30.172232 [ 153.149825] x19: 0000000000000020 x18: 0000000000000001
5166 03:17:30.172722 [ 153.155157] x17: 0000000000000000 x16: 0000000000000000
5167 03:17:30.173269 [ 153.160489] x15: ffff80001727bff8 x14: ffffffffffffffff
5168 03:17:30.212081 [ 153.165821] x13: ffff80009727b987 x12: ffff80001727b990
5169 03:17:30.212640 [ 153.171153] x11: 0000000000100000 x10: ffff800012668650
5170 03:17:30.213175 [ 153.176484] x9 : ffff800010120fb0 x8 : ffff800012610650
5171 03:17:30.214597 [ 153.181815] x7 : ffff800012668650 x6 : 0000ffffbf3bb008
5172 03:17:30.215011 [ 153.187147] x5 : 0000ffffbf3bb020 x4 : 0000000000000008
5173 03:17:30.215561 [ 153.192478] x3 : 0000000000000010 x2 : 0000000000000018
5174 03:17:30.216027 [ 153.197810] x1 : ffff80001727c000 x0 : 0000ffffbf3bb000
5175 03:17:30.216469 [ 153.203141] Call trace:
5176 03:17:30.217038 [ 153.205595] __arch_copy_to_user+0xa4/0x310
5177 03:17:30.255473 [ 153.209790] do_usercopy_stack+0x28c/0x294
5178 03:17:30.256050 [ 153.213896] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5179 03:17:30.256554 [ 153.218699] lkdtm_do_action+0x24/0x40
5180 03:17:30.257055 [ 153.222457] direct_entry+0xd4/0x140
5181 03:17:30.258474 [ 153.226043] full_proxy_write+0x6c/0xc0
5182 03:17:30.258997 [ 153.229889] vfs_write+0xf0/0x210
5183 03:17:30.259462 [ 153.233210] ksys_write+0x74/0x100
5184 03:17:30.259904 [ 153.236619] __arm64_sys_write+0x28/0x34
5185 03:17:30.260335 [ 153.240553] el0_svc_common.constprop.0+0x84/0x1e0
5186 03:17:30.260808 [ 153.245355] do_el0_svc+0x30/0xa0
5187 03:17:30.261349 [ 153.248677] el0_svc+0x20/0x30
5188 03:17:30.288247 [ 153.251738] el0_sync_handler+0x1a4/0x1b0
5189 03:17:30.288984 [ 153.255756] el0_sync+0x180/0x1c0
5190 03:17:30.290717 [ 153.259082] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5191 03:17:30.292550 [ 153.265191] ---[ end trace 9c05f44cd639802f ]---
5192 03:17:30.293199 # Segmentation fault
5193 03:17:30.414564 # [ 152.991373] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5194 03:17:30.415159 # [ 152.997573] lkdtm: good_stack: ffff80001727bcd8-ffff80001727bcf8
5195 03:17:30.415580 # [ 153.003666] lkdtm: bad_stack : ffff80001727bff8-ffff80001727c018
5196 03:17:30.415961 # [ 153.009766] lkdtm: attempting good copy_to_user of local stack
5197 03:17:30.417345 # [ 153.015867] lkdtm: attempting bad copy_to_user of distant stack
5198 03:17:30.417830 # [ 153.021862] Unable to handle kernel paging request at virtual address ffff80001727c000
5199 03:17:30.418318 # [ 153.029829] Mem abort info:
5200 03:17:30.457759 # [ 153.032653] ESR = 0x96000007
5201 03:17:30.458322 # [ 153.035739] EC = 0x25: DABT (current EL), IL = 32 bits
5202 03:17:30.458787 # [ 153.041081] SET = 0, FnV = 0
5203 03:17:30.459174 # [ 153.044160] EA = 0, S1PTW = 0
5204 03:17:30.459526 # [ 153.047332] Data abort info:
5205 03:17:30.459940 # [ 153.050223] ISV = 0, ISS = 0x00000007
5206 03:17:30.461354 # [ 153.054089] CM = 0, WnR = 0
5207 03:17:30.461770 # [ 153.057089] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
5208 03:17:30.500758 # [ 153.063833] [ffff80001727c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000886487003, pte=0000000000000000
5209 03:17:30.501353 # [ 153.076473] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5210 03:17:30.501761 # [ 153.082147] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5211 03:17:30.503279 # [ 153.091628] CPU: 2 PID: 3043 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5212 03:17:30.503705 # [ 153.099393] Hardware name: ARM Juno development board (r0) (DT)
5213 03:17:30.504124 # [ 153.105333] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5214 03:17:30.504644 # [ 153.111359] pc : __arch_copy_to_user+0xa4/0x310
5215 03:17:30.543994 # [ 153.115901] lr : _copy_to_user+0x6c/0x94
5216 03:17:30.544676 # [ 153.119830] sp : ffff80001727bc70
5217 03:17:30.545123 # [ 153.123154] x29: ffff80001727bc70 x28: ffff00080288c980
5218 03:17:30.546495 # [ 153.128489] x27: 0000000000000000 x26: 0000000000000000
5219 03:17:30.546984 # [ 153.133825] x25: ffff800011550068 x24: ffff80001727be20
5220 03:17:30.547372 # [ 153.139160] x23: 0000000000000016 x22: ffff000804f17000
5221 03:17:30.547826 # [ 153.144492] x21: ffff80001727bff8 x20: 0000ffffbf3bb000
5222 03:17:30.548167 # [ 153.149825] x19: 0000000000000020 x18: 0000000000000001
5223 03:17:30.587085 # [ 153.155157] x17: 0000000000000000 x16: 0000000000000000
5224 03:17:30.587700 # [ 153.160489] x15: ffff80001727bff8 x14: ffffffffffffffff
5225 03:17:30.588150 # [ 153.165821] x13: ffff80009727b987 x12: ffff80001727b990
5226 03:17:30.588513 # [ 153.171153] x11: 0000000000100000 x10: ffff800012668650
5227 03:17:30.589940 # [ 153.176484] x9 : ffff800010120fb0 x8 : ffff800012610650
5228 03:17:30.590374 # [ 153.181815] x7 : ffff800012668650 x6 : 0000ffffbf3bb008
5229 03:17:30.590803 # [ 153.187147] x5 : 0000ffffbf3bb020 x4 : 0000000000000008
5230 03:17:30.591139 # [ 153.192478] x3 : 0000000000000010 x2 : 0000000000000018
5231 03:17:30.630383 # [ 153.197810] x1 : ffff80001727c000 x0 : 0000ffffbf3bb000
5232 03:17:30.630920 # [ 153.203141] Call trace:
5233 03:17:30.631303 # [ 153.205595] __arch_copy_to_user+0xa4/0x310
5234 03:17:30.631653 # [ 153.209790] do_usercopy_stack+0x28c/0x294
5235 03:17:30.632055 # [ 153.213896] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5236 03:17:30.632396 # [ 153.218699] lkdtm_do_action+0x24/0x40
5237 03:17:30.633876 # [ 153.222457] direct_entry+0xd4/0x140
5238 03:17:30.634297 # [ 153.226043] full_proxy_write+0x6c/0xc0
5239 03:17:30.634637 # [ 153.229889] vfs_write+0xf0/0x210
5240 03:17:30.634959 # [ 153.233210] ksys_write+0x74/0x100
5241 03:17:30.635274 # [ 153.236619] __arm64_sys_write+0x28/0x34
5242 03:17:30.683225 # [ 153.240553] el0_svc_common.constprop.0+0x84/0x1e0
5243 03:17:30.683777 # [ 153.245355] do_el0_svc+0x30/0xa0
5244 03:17:30.684163 # [ 153.248677] el0_svc+0x20/0x30
5245 03:17:30.684514 # [ 153.251738] el0_sync_handler+0x1a4/0x1b0
5246 03:17:30.684900 # [ 153.255756] el0_sync+0x180/0x1c0
5247 03:17:30.685228 # [ 153.259082] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5248 03:17:30.685549 # [ 153.265191] ---[ end trace 9c05f44cd639802f ]---
5249 03:17:30.686959 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5250 03:17:30.687355 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5251 03:17:30.687699 # selftests: lkdtm: USERCOPY_KERNEL.sh
5252 03:17:30.801109 [ 153.760906] lkdtm: Performing direct entry USERCOPY_KERNEL
5253 03:17:30.801676 [ 153.766504] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011550570
5254 03:17:30.802080 [ 153.774497] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5255 03:17:30.804444 [ 153.782291] lkdtm: FAIL: survived bad copy_to_user()
5256 03:17:30.948066 # [ 153.760906] lkdtm: Performing direct entry USERCOPY_KERNEL
5257 03:17:30.948638 # [ 153.766504] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011550570
5258 03:17:30.949129 # [ 153.774497] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5259 03:17:30.950475 # [ 153.782291] lkdtm: FAIL: survived bad copy_to_user()
5260 03:17:30.950861 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5261 03:17:30.967363 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5262 03:17:30.999217 # selftests: lkdtm: STACKLEAK_ERASING.sh
5263 03:17:31.329065 [ 154.284949] lkdtm: Performing direct entry STACKLEAK_ERASING
5264 03:17:31.329704 [ 154.290702] lkdtm: checking unused part of the thread stack (15608 bytes)...
5265 03:17:31.331230 [ 154.297949] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5266 03:17:31.331677 [ 154.305073] lkdtm: FAIL: the thread stack is NOT properly erased
5267 03:17:31.332157 [ 154.311363] CPU: 0 PID: 3125 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5268 03:17:31.332813 [ 154.319131] Hardware name: ARM Juno development board (r0) (DT)
5269 03:17:31.333239 [ 154.325069] Call trace:
5270 03:17:31.372480 [ 154.327534] dump_backtrace+0x0/0x1f0
5271 03:17:31.373073 [ 154.331213] show_stack+0x24/0x30
5272 03:17:31.373573 [ 154.334546] dump_stack+0xf8/0x168
5273 03:17:31.374034 [ 154.337965] lkdtm_STACKLEAK_ERASING+0x134/0x174
5274 03:17:31.374484 [ 154.342604] lkdtm_do_action+0x24/0x40
5275 03:17:31.374925 [ 154.346371] direct_entry+0xd4/0x140
5276 03:17:31.376380 [ 154.349966] full_proxy_write+0x6c/0xc0
5277 03:17:31.376831 [ 154.353821] vfs_write+0xf0/0x210
5278 03:17:31.377285 [ 154.357150] ksys_write+0x74/0x100
5279 03:17:31.377718 [ 154.360567] __arm64_sys_write+0x28/0x34
5280 03:17:31.378165 [ 154.364510] el0_svc_common.constprop.0+0x84/0x1e0
5281 03:17:31.392964 [ 154.369320] do_el0_svc+0x30/0xa0
5282 03:17:31.393683 [ 154.372651] el0_svc+0x20/0x30
5283 03:17:31.396167 [ 154.375720] el0_sync_handler+0x1a4/0x1b0
5284 03:17:31.396737 [ 154.379746] el0_sync+0x180/0x1c0
5285 03:17:31.532199 # [ 154.284949] lkdtm: Performing direct entry STACKLEAK_ERASING
5286 03:17:31.532829 # [ 154.290702] lkdtm: checking unused part of the thread stack (15608 bytes)...
5287 03:17:31.533255 # [ 154.297949] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5288 03:17:31.533634 # [ 154.305073] lkdtm: FAIL: the thread stack is NOT properly erased
5289 03:17:31.534976 # [ 154.311363] CPU: 0 PID: 3125 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5290 03:17:31.536440 # [ 154.319131] Hardware name: ARM Juno development board (r0) (DT)
5291 03:17:31.536939 # [ 154.325069] Call trace:
5292 03:17:31.575310 # [ 154.327534] dump_backtrace+0x0/0x1f0
5293 03:17:31.575883 # [ 154.331213] show_stack+0x24/0x30
5294 03:17:31.576514 # [ 154.334546] dump_stack+0xf8/0x168
5295 03:17:31.577179 # [ 154.337965] lkdtm_STACKLEAK_ERASING+0x134/0x174
5296 03:17:31.579561 # [ 154.342604] lkdtm_do_action+0x24/0x40
5297 03:17:31.580178 # [ 154.346371] direct_entry+0xd4/0x140
5298 03:17:31.580747 # [ 154.349966] full_proxy_write+0x6c/0xc0
5299 03:17:31.581404 # [ 154.353821] vfs_write+0xf0/0x210
5300 03:17:31.582089 # [ 154.357150] ksys_write+0x74/0x100
5301 03:17:31.582685 # [ 154.360567] __arm64_sys_write+0x28/0x34
5302 03:17:31.583263 # [ 154.364510] el0_svc_common.constprop.0+0x84/0x1e0
5303 03:17:31.617934 # [ 154.369320] do_el0_svc+0x30/0xa0
5304 03:17:31.618491 # [ 154.372651] el0_svc+0x20/0x30
5305 03:17:31.618921 # [ 154.375720] el0_sync_handler+0x1a4/0x1b0
5306 03:17:31.619286 # [ 154.379746] el0_sync+0x180/0x1c0
5307 03:17:31.620694 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5308 03:17:31.621223 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5309 03:17:31.621684 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5310 03:17:31.930825 [ 154.892999] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5311 03:17:31.931457 [ 154.898760] lkdtm: Calling matched prototype ...
5312 03:17:31.931926 [ 154.903461] lkdtm: Calling mismatched prototype ...
5313 03:17:31.934098 [ 154.908410] lkdtm: Fail: survived mismatched prototype function call!
5314 03:17:32.063752 # [ 154.892999] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5315 03:17:32.064335 # [ 154.898760] lkdtm: Calling matched prototype ...
5316 03:17:32.064812 # [ 154.903461] lkdtm: Calling mismatched prototype ...
5317 03:17:32.065204 # [ 154.908410] lkdtm: Fail: survived mismatched prototype function call!
5318 03:17:32.082885 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5319 03:17:32.098834 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5320 03:17:32.162903 + ../../utils/send-to-lava.sh ./output/result.txt
5321 03:17:32.431838 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5322 03:17:32.433895 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5324 03:17:32.591712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5325 03:17:32.592831 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5327 03:17:32.753511 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5328 03:17:32.754448 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5330 03:17:32.900584 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5331 03:17:32.901530 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5333 03:17:33.074614 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5334 03:17:33.075543 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5336 03:17:33.240487 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5337 03:17:33.241423 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5339 03:17:33.394515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5340 03:17:33.395495 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5342 03:17:33.556521 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5344 03:17:33.559532 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5345 03:17:33.724269 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5346 03:17:33.725235 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5348 03:17:33.884269 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5349 03:17:33.885215 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5351 03:17:34.049052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5352 03:17:34.049977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5354 03:17:34.206288 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5355 03:17:34.207199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5357 03:17:34.350176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5358 03:17:34.351076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5360 03:17:34.503060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5361 03:17:34.503954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5363 03:17:34.662933 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5364 03:17:34.663856 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5366 03:17:34.822846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5367 03:17:34.823737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5369 03:17:34.979898 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5370 03:17:34.980774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5372 03:17:35.138888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5373 03:17:35.139739 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5375 03:17:35.294781 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5376 03:17:35.295829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5378 03:17:35.445774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5379 03:17:35.446778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5381 03:17:35.604849 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5382 03:17:35.605779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5384 03:17:35.764638 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5385 03:17:35.765539 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5387 03:17:35.922571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5388 03:17:35.923504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5390 03:17:36.082584 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5391 03:17:36.083444 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5393 03:17:36.235583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5394 03:17:36.236456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5396 03:17:36.391397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5397 03:17:36.392372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5399 03:17:36.544285 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5400 03:17:36.545221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5402 03:17:36.709335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5403 03:17:36.710205 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5405 03:17:36.868193 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5406 03:17:36.869075 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5408 03:17:37.033163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5409 03:17:37.034032 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5411 03:17:37.184065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5412 03:17:37.184959 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5414 03:17:37.333138 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5415 03:17:37.334118 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5417 03:17:37.479066 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5419 03:17:37.482355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5420 03:17:37.634622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5421 03:17:37.635188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5423 03:17:37.784921 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5424 03:17:37.785968 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5426 03:17:37.944768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5427 03:17:37.945616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5429 03:17:38.104782 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5430 03:17:38.105683 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5432 03:17:38.264751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5433 03:17:38.265640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5435 03:17:38.424624 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5436 03:17:38.425576 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5438 03:17:38.593672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5439 03:17:38.594626 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5441 03:17:38.753684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5442 03:17:38.754560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5444 03:17:38.913464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5445 03:17:38.914344 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5447 03:17:39.073434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5448 03:17:39.074269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5450 03:17:39.232439 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5451 03:17:39.233428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5453 03:17:39.383403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5454 03:17:39.384292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5456 03:17:39.540409 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5457 03:17:39.541391 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5459 03:17:39.690328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5460 03:17:39.691183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5462 03:17:39.846280 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5463 03:17:39.847161 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5465 03:17:40.003197 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5466 03:17:40.004047 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5468 03:17:40.168059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5469 03:17:40.168956 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5471 03:17:40.322113 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5472 03:17:40.323019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5474 03:17:40.473112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5475 03:17:40.473977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5477 03:17:40.629988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5478 03:17:40.630936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5480 03:17:40.781002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5481 03:17:40.781882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5483 03:17:40.938953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5484 03:17:40.939801 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5486 03:17:41.098801 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5487 03:17:41.099719 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5489 03:17:41.264971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5490 03:17:41.265859 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5492 03:17:41.431793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5493 03:17:41.432704 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5495 03:17:41.599667 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5496 03:17:41.600601 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5498 03:17:41.765660 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5499 03:17:41.766547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5501 03:17:41.933578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5502 03:17:41.934536 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5504 03:17:42.093487 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5505 03:17:42.094414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5507 03:17:42.262453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5508 03:17:42.263371 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5510 03:17:42.427452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5511 03:17:42.428315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5513 03:17:42.596302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5514 03:17:42.597220 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5516 03:17:42.761181 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5517 03:17:42.762039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5519 03:17:42.914207 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5520 03:17:42.915098 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5522 03:17:43.073983 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5523 03:17:43.074874 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5525 03:17:43.234005 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5526 03:17:43.234891 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5528 03:17:43.400975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5529 03:17:43.401870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5531 03:17:43.572918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5532 03:17:43.573835 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5534 03:17:43.737855 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5535 03:17:43.738755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5537 03:17:43.902841 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5538 03:17:43.903756 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5540 03:17:44.062782 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5541 03:17:44.063690 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5543 03:17:44.231683 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5544 03:17:44.232591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5546 03:17:44.404609 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5547 03:17:44.405558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5549 03:17:44.577597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5550 03:17:44.578460 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5552 03:17:44.750326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5553 03:17:44.750904 + set +x
5554 03:17:44.751605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5556 03:17:44.753580 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 255250_1.6.2.4.5>
5557 03:17:44.754040 <LAVA_TEST_RUNNER EXIT>
5558 03:17:44.754699 Received signal: <ENDRUN> 1_kselftest-lkdtm 255250_1.6.2.4.5
5559 03:17:44.755151 Ending use of test pattern.
5560 03:17:44.755524 Ending test lava.1_kselftest-lkdtm (255250_1.6.2.4.5), duration 111.45
5562 03:17:44.756987 ok: lava_test_shell seems to have completed
5563 03:17:44.760184 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: fail
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: skip
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: pass
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5564 03:17:44.760848 end: 3.1 lava-test-shell (duration 00:01:53) [common]
5565 03:17:44.761348 end: 3 lava-test-retry (duration 00:01:53) [common]
5566 03:17:44.761849 start: 4 finalize (timeout 00:03:39) [common]
5567 03:17:44.762334 start: 4.1 power-off (timeout 00:00:30) [common]
5568 03:17:44.763157 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5569 03:17:45.169239 >> OK - accepted request
5570 03:17:45.171152 Returned 0 in 0 seconds
5571 03:17:45.272347 end: 4.1 power-off (duration 00:00:01) [common]
5573 03:17:45.273856 start: 4.2 read-feedback (timeout 00:03:38) [common]
5574 03:17:45.274914 Listened to connection for namespace 'common' for up to 1s
5575 03:17:45.275753 Listened to connection for namespace 'common' for up to 1s
5576 03:17:46.279696 Finalising connection for namespace 'common'
5577 03:17:46.280379 Disconnecting from shell: Finalise
5578 03:17:46.280877 / #
5579 03:17:46.382267 end: 4.2 read-feedback (duration 00:00:01) [common]
5580 03:17:46.382982 end: 4 finalize (duration 00:00:02) [common]
5581 03:17:46.383490 Cleaning after the job
5582 03:17:46.383991 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/ramdisk
5583 03:17:46.393021 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/kernel
5584 03:17:46.432026 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/dtb
5585 03:17:46.432852 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/nfsrootfs
5586 03:17:46.540279 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/255250/tftp-deploy-pbw8itkr/modules
5587 03:17:46.548541 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/255250
5588 03:17:47.253648 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/255250
5589 03:17:47.253918 Job finished correctly