Boot log: juno-uboot
- Warnings: 3
- Kernel Warnings: 1514
- Errors: 0
- Kernel Errors: 197
- Boot result: PASS
1 03:54:58.036783 lava-dispatcher, installed at version: 2024.01
2 03:54:58.037140 start: 0 validate
3 03:54:58.037357 Start time: 2024-04-23 03:54:58.037347+00:00 (UTC)
4 03:54:58.037639 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz exists
5 03:54:58.343454 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.214-cip46-53-g8d30097d1ea5/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 03:54:58.496662 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.214-cip46-53-g8d30097d1ea5/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 03:54:58.640547 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz exists
8 03:54:58.779753 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.214-cip46-53-g8d30097d1ea5/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 03:54:58.929267 validate duration: 0.89
11 03:54:58.930584 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 03:54:58.931101 start: 1.1 download-retry (timeout 00:10:00) [common]
13 03:54:58.931587 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 03:54:58.932292 Not decompressing ramdisk as can be used compressed.
15 03:54:58.932849 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
16 03:54:58.933196 saving as /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/ramdisk/initrd.cpio.gz
17 03:54:58.933512 total size: 5628169 (5 MB)
18 03:54:59.211337 progress 0 % (0 MB)
19 03:54:59.624821 progress 5 % (0 MB)
20 03:54:59.765178 progress 10 % (0 MB)
21 03:54:59.896030 progress 15 % (0 MB)
22 03:54:59.907784 progress 20 % (1 MB)
23 03:54:59.915551 progress 25 % (1 MB)
24 03:55:00.033678 progress 30 % (1 MB)
25 03:55:00.048446 progress 35 % (1 MB)
26 03:55:00.056226 progress 40 % (2 MB)
27 03:55:00.064890 progress 45 % (2 MB)
28 03:55:00.072338 progress 50 % (2 MB)
29 03:55:00.301506 progress 55 % (2 MB)
30 03:55:00.311904 progress 60 % (3 MB)
31 03:55:00.325043 progress 65 % (3 MB)
32 03:55:00.333779 progress 70 % (3 MB)
33 03:55:00.341490 progress 75 % (4 MB)
34 03:55:00.349199 progress 80 % (4 MB)
35 03:55:00.355331 progress 85 % (4 MB)
36 03:55:00.361310 progress 90 % (4 MB)
37 03:55:00.366667 progress 95 % (5 MB)
38 03:55:00.458496 progress 100 % (5 MB)
39 03:55:00.459224 5 MB downloaded in 1.53 s (3.52 MB/s)
40 03:55:00.459684 end: 1.1.1 http-download (duration 00:00:02) [common]
42 03:55:00.460402 end: 1.1 download-retry (duration 00:00:02) [common]
43 03:55:00.460662 start: 1.2 download-retry (timeout 00:09:58) [common]
44 03:55:00.460910 start: 1.2.1 http-download (timeout 00:09:58) [common]
45 03:55:00.461294 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.214-cip46-53-g8d30097d1ea5/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 03:55:00.461505 saving as /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/kernel/Image
47 03:55:00.461685 total size: 43819520 (41 MB)
48 03:55:00.461866 No compression specified
49 03:55:00.605315 progress 0 % (0 MB)
50 03:55:00.786280 progress 5 % (2 MB)
51 03:55:00.924630 progress 10 % (4 MB)
52 03:55:01.187417 progress 15 % (6 MB)
53 03:55:01.465775 progress 20 % (8 MB)
54 03:55:01.740616 progress 25 % (10 MB)
55 03:55:02.007846 progress 30 % (12 MB)
56 03:55:02.279675 progress 35 % (14 MB)
57 03:55:02.547385 progress 40 % (16 MB)
58 03:55:02.813394 progress 45 % (18 MB)
59 03:55:02.986679 progress 50 % (20 MB)
60 03:55:03.253921 progress 55 % (23 MB)
61 03:55:03.663498 progress 60 % (25 MB)
62 03:55:03.962225 progress 65 % (27 MB)
63 03:55:04.775413 progress 70 % (29 MB)
64 03:55:06.520169 progress 75 % (31 MB)
65 03:55:09.411813 progress 80 % (33 MB)
66 03:55:12.183810 progress 85 % (35 MB)
67 03:55:15.336862 progress 90 % (37 MB)
68 03:55:18.623833 progress 95 % (39 MB)
69 03:55:21.409172 progress 100 % (41 MB)
70 03:55:21.410068 41 MB downloaded in 20.95 s (1.99 MB/s)
71 03:55:21.410823 end: 1.2.1 http-download (duration 00:00:21) [common]
73 03:55:21.412041 end: 1.2 download-retry (duration 00:00:21) [common]
74 03:55:21.412520 start: 1.3 download-retry (timeout 00:09:38) [common]
75 03:55:21.412996 start: 1.3.1 http-download (timeout 00:09:38) [common]
76 03:55:21.413735 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.214-cip46-53-g8d30097d1ea5/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 03:55:21.414211 saving as /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/dtb/juno.dtb
78 03:55:21.414541 total size: 23985 (0 MB)
79 03:55:21.414856 No compression specified
80 03:55:21.558224 progress 100 % (0 MB)
81 03:55:21.559461 0 MB downloaded in 0.14 s (0.16 MB/s)
82 03:55:21.560148 end: 1.3.1 http-download (duration 00:00:00) [common]
84 03:55:21.561312 end: 1.3 download-retry (duration 00:00:00) [common]
85 03:55:21.561747 start: 1.4 download-retry (timeout 00:09:37) [common]
86 03:55:21.562218 start: 1.4.1 http-download (timeout 00:09:37) [common]
87 03:55:21.562839 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
88 03:55:21.563193 saving as /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/nfsrootfs/full.rootfs.tar
89 03:55:21.563502 total size: 120894716 (115 MB)
90 03:55:21.563818 Using unxz to decompress xz
91 03:55:21.712510 progress 0 % (0 MB)
92 03:55:25.537969 progress 5 % (5 MB)
93 03:55:27.349500 progress 10 % (11 MB)
94 03:55:28.585587 progress 15 % (17 MB)
95 03:55:29.488137 progress 20 % (23 MB)
96 03:55:30.260260 progress 25 % (28 MB)
97 03:55:30.907768 progress 30 % (34 MB)
98 03:55:31.466765 progress 35 % (40 MB)
99 03:55:31.954749 progress 40 % (46 MB)
100 03:55:32.433189 progress 45 % (51 MB)
101 03:55:32.953697 progress 50 % (57 MB)
102 03:55:33.560664 progress 55 % (63 MB)
103 03:55:34.132802 progress 60 % (69 MB)
104 03:55:34.703427 progress 65 % (74 MB)
105 03:55:35.273080 progress 70 % (80 MB)
106 03:55:35.871200 progress 75 % (86 MB)
107 03:55:36.444034 progress 80 % (92 MB)
108 03:55:37.024024 progress 85 % (98 MB)
109 03:55:37.601939 progress 90 % (103 MB)
110 03:55:38.151188 progress 95 % (109 MB)
111 03:55:38.724193 progress 100 % (115 MB)
112 03:55:38.732565 115 MB downloaded in 17.17 s (6.72 MB/s)
113 03:55:38.732907 end: 1.4.1 http-download (duration 00:00:17) [common]
115 03:55:38.733467 end: 1.4 download-retry (duration 00:00:17) [common]
116 03:55:38.733678 start: 1.5 download-retry (timeout 00:09:20) [common]
117 03:55:38.733889 start: 1.5.1 http-download (timeout 00:09:20) [common]
118 03:55:38.734150 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.214-cip46-53-g8d30097d1ea5/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 03:55:38.734273 saving as /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/modules/modules.tar
120 03:55:38.734400 total size: 8693944 (8 MB)
121 03:55:38.734524 Using unxz to decompress xz
122 03:55:38.874830 progress 0 % (0 MB)
123 03:55:38.912701 progress 5 % (0 MB)
124 03:55:38.953829 progress 10 % (0 MB)
125 03:55:38.994509 progress 15 % (1 MB)
126 03:55:39.038749 progress 20 % (1 MB)
127 03:55:39.079427 progress 25 % (2 MB)
128 03:55:39.120438 progress 30 % (2 MB)
129 03:55:39.161838 progress 35 % (2 MB)
130 03:55:39.205620 progress 40 % (3 MB)
131 03:55:39.249117 progress 45 % (3 MB)
132 03:55:39.292193 progress 50 % (4 MB)
133 03:55:39.332585 progress 55 % (4 MB)
134 03:55:39.376175 progress 60 % (5 MB)
135 03:55:39.418026 progress 65 % (5 MB)
136 03:55:39.461596 progress 70 % (5 MB)
137 03:55:39.501631 progress 75 % (6 MB)
138 03:55:39.554151 progress 80 % (6 MB)
139 03:55:39.590106 progress 85 % (7 MB)
140 03:55:39.703460 progress 90 % (7 MB)
141 03:55:40.110460 progress 95 % (7 MB)
142 03:55:40.259535 progress 100 % (8 MB)
143 03:55:40.267142 8 MB downloaded in 1.53 s (5.41 MB/s)
144 03:55:40.267448 end: 1.5.1 http-download (duration 00:00:02) [common]
146 03:55:40.268041 end: 1.5 download-retry (duration 00:00:02) [common]
147 03:55:40.268301 start: 1.6 prepare-tftp-overlay (timeout 00:09:19) [common]
148 03:55:40.268556 start: 1.6.1 extract-nfsrootfs (timeout 00:09:19) [common]
149 03:55:45.933116 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/175262/extract-nfsrootfs-zv8vmf6y
150 03:55:45.933415 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
151 03:55:45.933589 start: 1.6.2 lava-overlay (timeout 00:09:13) [common]
152 03:55:45.933899 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b
153 03:55:45.934366 makedir: /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin
154 03:55:45.934555 makedir: /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/tests
155 03:55:45.934730 makedir: /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/results
156 03:55:45.934910 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-add-keys
157 03:55:45.935164 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-add-sources
158 03:55:45.935390 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-background-process-start
159 03:55:45.935615 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-background-process-stop
160 03:55:45.935851 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-common-functions
161 03:55:45.936076 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-echo-ipv4
162 03:55:45.936299 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-install-packages
163 03:55:45.936520 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-installed-packages
164 03:55:45.936742 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-os-build
165 03:55:45.936966 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-probe-channel
166 03:55:45.937180 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-probe-ip
167 03:55:45.937388 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-target-ip
168 03:55:45.937595 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-target-mac
169 03:55:45.937807 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-target-storage
170 03:55:45.938054 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-test-case
171 03:55:45.938285 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-test-event
172 03:55:45.938507 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-test-feedback
173 03:55:45.938729 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-test-raise
174 03:55:45.938950 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-test-reference
175 03:55:45.939171 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-test-runner
176 03:55:45.939386 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-test-set
177 03:55:45.939596 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-test-shell
178 03:55:45.939808 Updating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-add-keys (debian)
179 03:55:45.940070 Updating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-add-sources (debian)
180 03:55:45.940318 Updating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-install-packages (debian)
181 03:55:45.940569 Updating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-installed-packages (debian)
182 03:55:45.940821 Updating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/bin/lava-os-build (debian)
183 03:55:45.941047 Creating /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/environment
184 03:55:45.941221 LAVA metadata
185 03:55:45.941359 - LAVA_JOB_ID=175262
186 03:55:45.941483 - LAVA_DISPATCHER_IP=192.168.56.230
187 03:55:45.941693 start: 1.6.2.1 ssh-authorize (timeout 00:09:13) [common]
188 03:55:45.942375 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 03:55:45.942557 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:13) [common]
190 03:55:45.942710 skipped lava-vland-overlay
191 03:55:45.942870 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 03:55:45.943021 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:13) [common]
193 03:55:45.943138 skipped lava-multinode-overlay
194 03:55:45.943277 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 03:55:45.943421 start: 1.6.2.4 test-definition (timeout 00:09:13) [common]
196 03:55:45.943556 Loading test definitions
197 03:55:45.943698 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:13) [common]
198 03:55:45.943807 Using /lava-175262 at stage 0
199 03:55:45.944309 uuid=175262_1.6.2.4.1 testdef=None
200 03:55:45.944469 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 03:55:45.944622 start: 1.6.2.4.2 test-overlay (timeout 00:09:13) [common]
202 03:55:45.945361 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 03:55:45.945749 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:13) [common]
205 03:55:45.946792 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 03:55:45.947222 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:13) [common]
208 03:55:45.948192 runner path: /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/0/tests/0_timesync-off test_uuid 175262_1.6.2.4.1
209 03:55:45.948484 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 03:55:45.948881 start: 1.6.2.4.5 git-repo-action (timeout 00:09:13) [common]
212 03:55:45.949013 Using /lava-175262 at stage 0
213 03:55:45.949204 Fetching tests from https://github.com/kernelci/test-definitions.git
214 03:55:45.949352 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/0/tests/1_kselftest-lkdtm'
215 03:55:48.501523 Running '/usr/bin/git checkout kernelci.org
216 03:55:48.745913 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 03:55:48.746734 uuid=175262_1.6.2.4.5 testdef=None
218 03:55:48.747026 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
220 03:55:48.747534 start: 1.6.2.4.6 test-overlay (timeout 00:09:10) [common]
221 03:55:48.748695 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 03:55:48.749118 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:10) [common]
224 03:55:48.750767 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 03:55:48.751211 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:10) [common]
227 03:55:48.752768 runner path: /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/0/tests/1_kselftest-lkdtm test_uuid 175262_1.6.2.4.5
228 03:55:48.752927 BOARD='juno-uboot'
229 03:55:48.753052 BRANCH='cip'
230 03:55:48.753173 SKIPFILE='/dev/null'
231 03:55:48.753291 SKIP_INSTALL='True'
232 03:55:48.753405 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.214-cip46-53-g8d30097d1ea5/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
233 03:55:48.753521 TST_CASENAME=''
234 03:55:48.753630 TST_CMDFILES='lkdtm'
235 03:55:48.753915 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 03:55:48.754307 Creating lava-test-runner.conf files
238 03:55:48.754428 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/175262/lava-overlay-uvy84_9b/lava-175262/0 for stage 0
239 03:55:48.754606 - 0_timesync-off
240 03:55:48.754721 - 1_kselftest-lkdtm
241 03:55:48.754912 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
242 03:55:48.755069 start: 1.6.2.5 compress-overlay (timeout 00:09:10) [common]
243 03:56:00.681919 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 03:56:00.682175 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:58) [common]
245 03:56:00.682323 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 03:56:00.682470 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
247 03:56:00.682610 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:58) [common]
248 03:56:00.898604 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 03:56:00.898864 start: 1.6.4 extract-modules (timeout 00:08:58) [common]
250 03:56:00.899045 extracting modules file /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/modules/modules.tar to /var/lib/lava/dispatcher/tmp/175262/extract-nfsrootfs-zv8vmf6y
251 03:56:01.212577 extracting modules file /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/modules/modules.tar to /var/lib/lava/dispatcher/tmp/175262/extract-overlay-ramdisk-13l97u4o/ramdisk
252 03:56:01.536668 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 03:56:01.536915 start: 1.6.5 apply-overlay-tftp (timeout 00:08:57) [common]
254 03:56:01.537104 [common] Applying overlay to NFS
255 03:56:01.537242 [common] Applying overlay /var/lib/lava/dispatcher/tmp/175262/compress-overlay-qt5_va4e/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/175262/extract-nfsrootfs-zv8vmf6y
256 03:56:02.881185 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 03:56:02.881416 start: 1.6.6 prepare-kernel (timeout 00:08:56) [common]
258 03:56:02.881591 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:56) [common]
259 03:56:02.881724 Converting downloaded kernel to a uImage
260 03:56:02.881905 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/kernel/Image /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/kernel/uImage
261 03:56:03.420853 output: Image Name:
262 03:56:03.421049 output: Created: Tue Apr 23 03:56:02 2024
263 03:56:03.421192 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
264 03:56:03.421316 output: Data Size: 43819520 Bytes = 42792.50 KiB = 41.79 MiB
265 03:56:03.421440 output: Load Address: 80200000
266 03:56:03.421559 output: Entry Point: 80200000
267 03:56:03.421674 output:
268 03:56:03.421862 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:01) [common]
269 03:56:03.422039 end: 1.6.6 prepare-kernel (duration 00:00:01) [common]
270 03:56:03.422206 start: 1.6.7 configure-preseed-file (timeout 00:08:56) [common]
271 03:56:03.422353 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
272 03:56:03.422502 start: 1.6.8 compress-ramdisk (timeout 00:08:56) [common]
273 03:56:03.422641 Building ramdisk /var/lib/lava/dispatcher/tmp/175262/extract-overlay-ramdisk-13l97u4o/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/175262/extract-overlay-ramdisk-13l97u4o/ramdisk
274 03:56:03.998699 >> 135831 blocks
275 03:56:07.550211 Adding RAMdisk u-boot header.
276 03:56:07.550417 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/175262/extract-overlay-ramdisk-13l97u4o/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/175262/extract-overlay-ramdisk-13l97u4o/ramdisk.cpio.gz.uboot
277 03:56:07.783976 output: Image Name:
278 03:56:07.784181 output: Created: Tue Apr 23 03:56:07 2024
279 03:56:07.784313 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
280 03:56:07.784433 output: Data Size: 19018130 Bytes = 18572.39 KiB = 18.14 MiB
281 03:56:07.784546 output: Load Address: 00000000
282 03:56:07.784659 output: Entry Point: 00000000
283 03:56:07.784769 output:
284 03:56:07.784960 rename /var/lib/lava/dispatcher/tmp/175262/extract-overlay-ramdisk-13l97u4o/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/ramdisk/ramdisk.cpio.gz.uboot
285 03:56:07.785175 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
286 03:56:07.785348 end: 1.6 prepare-tftp-overlay (duration 00:00:28) [common]
287 03:56:07.785515 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:51) [common]
288 03:56:07.785648 No LXC device requested
289 03:56:07.785792 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
290 03:56:07.785942 start: 1.8 deploy-device-env (timeout 00:08:51) [common]
291 03:56:07.786112 end: 1.8 deploy-device-env (duration 00:00:00) [common]
292 03:56:07.786233 Checking files for TFTP limit of 4294967296 bytes.
293 03:56:07.786942 end: 1 tftp-deploy (duration 00:01:09) [common]
294 03:56:07.787118 start: 2 uboot-action (timeout 00:05:00) [common]
295 03:56:07.787278 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
296 03:56:07.787417 end: 2.1 uboot-from-media (duration 00:00:00) [common]
297 03:56:07.787568 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
298 03:56:07.787720 Using kernel file from prepare-kernel: 175262/tftp-deploy-87c3fgm7/kernel/uImage
299 03:56:07.787891 substitutions:
300 03:56:07.787998 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
301 03:56:07.788113 - {DTB_ADDR}: 0x8fc00000
302 03:56:07.788226 - {DTB}: 175262/tftp-deploy-87c3fgm7/dtb/juno.dtb
303 03:56:07.788321 - {INITRD}: 175262/tftp-deploy-87c3fgm7/ramdisk/ramdisk.cpio.gz.uboot
304 03:56:07.788416 - {KERNEL_ADDR}: 0x80200000
305 03:56:07.788509 - {KERNEL}: 175262/tftp-deploy-87c3fgm7/kernel/uImage
306 03:56:07.788601 - {LAVA_MAC}: None
307 03:56:07.788706 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/175262/extract-nfsrootfs-zv8vmf6y
308 03:56:07.788800 - {NFS_SERVER_IP}: 192.168.56.230
309 03:56:07.788891 - {PRESEED_CONFIG}: None
310 03:56:07.788983 - {PRESEED_LOCAL}: None
311 03:56:07.789074 - {RAMDISK_ADDR}: 0x8fe00000
312 03:56:07.789165 - {RAMDISK}: 175262/tftp-deploy-87c3fgm7/ramdisk/ramdisk.cpio.gz.uboot
313 03:56:07.789256 - {ROOT_PART}: None
314 03:56:07.789347 - {ROOT}: None
315 03:56:07.789437 - {SERVER_IP}: 192.168.56.230
316 03:56:07.789528 - {TEE_ADDR}: 0x83000000
317 03:56:07.789616 - {TEE}: None
318 03:56:07.789708 Parsed boot commands:
319 03:56:07.789797 - setenv autoload no
320 03:56:07.789887 - setenv initrd_high 0xffffffffffffffff
321 03:56:07.789976 - setenv fdt_high 0xffffffffffffffff
322 03:56:07.790086 - dhcp
323 03:56:07.790178 - setenv serverip 192.168.56.230
324 03:56:07.790267 - tftp 0x80200000 175262/tftp-deploy-87c3fgm7/kernel/uImage
325 03:56:07.790357 - tftp 0x8fe00000 175262/tftp-deploy-87c3fgm7/ramdisk/ramdisk.cpio.gz.uboot
326 03:56:07.790448 - setenv initrd_size ${filesize}
327 03:56:07.790539 - tftp 0x8fc00000 175262/tftp-deploy-87c3fgm7/dtb/juno.dtb
328 03:56:07.790629 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/175262/extract-nfsrootfs-zv8vmf6y,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
329 03:56:07.790725 - bootm 0x80200000 0x8fe00000 0x8fc00000
330 03:56:07.790853 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
332 03:56:07.791201 start: 2.3 connect-device (timeout 00:05:00) [common]
333 03:56:07.791310 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
334 03:56:07.795761 Setting prompt string to ['lava-test: # ']
335 03:56:07.796264 end: 2.3 connect-device (duration 00:00:00) [common]
336 03:56:07.796484 start: 2.4 uboot-commands (timeout 00:05:00) [common]
337 03:56:07.796758 start: 2.4.1 reset-device (timeout 00:05:00) [common]
338 03:56:07.797057 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
339 03:56:07.797463 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
340 03:56:14.929664 >> OK - accepted request
341 03:56:14.931888 Returned 0 in 7 seconds
342 03:56:15.033006 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
344 03:56:15.034503 end: 2.4.1 reset-device (duration 00:00:07) [common]
345 03:56:15.035075 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
346 03:56:15.035548 Setting prompt string to ['Hit any key to stop autoboot']
347 03:56:15.035989 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
348 03:56:15.037446 Trying 127.0.0.1...
349 03:56:15.037862 Connected to 127.0.0.1.
350 03:56:15.038310 Escape character is '^]'.
351 03:56:15.038731 ��
352 03:56:15.039123
353 03:56:15.039510 ARM V2M-Juno Boot loader v1.0.0
354 03:56:15.039897 HBI0262 build 2068
355 03:56:15.040275
356 03:56:15.040651 MBbios update in progress DO NOT SWITCH OFF...
357 03:56:25.426132
Device programmed: 1%
Device programmed: 3%
Device programmed: 4%
Device programmed: 6%
Device programmed: 7%
Device programmed: 9%
Device programmed: 10%
Device programmed: 12%
Device programmed: 14%
Device programmed: 15%
Device programmed: 17%
Device programmed: 18%
Device programmed: 20%
Device programmed: 21%
Device programmed: 23%
Device programmed: 25%
Device programmed: 26%
Device programmed: 28%
Device programmed: 29%
Device programmed: 31%
Device programmed: 32%
Device programmed: 34%
Device programmed: 35%
Device programmed: 37%
Device programmed: 39%
358 03:56:25.426676 MBbios update complete.
359 03:56:26.123485
360 03:56:26.124001 ARM V2M_Juno Firmware v1.5.1
361 03:56:26.124355 Build Date: Apr 3 2019
362 03:56:26.124676
363 03:56:26.126655 Time : 00:00:00
364 03:56:26.127123 Date : 01:01:2000
365 03:56:26.350421
366 03:56:26.350887 Press Enter to stop auto boot...
367 03:56:26.351290
368 03:56:31.466040
369 03:56:31.466551 Powering up system...
370 03:56:31.657842
371 03:56:31.673843 Switching on ATXPSU...
372 03:56:33.336451 PMIC RAM configuration (pms_v103.bin)...
373 03:56:37.349356 MBtemp : 34 degC
374 03:56:37.368163
375 03:56:37.368644 Configuring motherboard (rev B, var A)...
376 03:56:37.371337 IOFPGA image \MB\HBI0262B\io_b118.bit
377 03:56:40.808592 IOFPGA config: PASSED
378 03:56:42.854810 OSC CLK config: PASSED
379 03:56:42.898453
380 03:56:42.898954 Configuring SCC registers...
381 03:56:42.899291 Writing SCC 0x00000054 with 0x0007FFFE
382 03:56:42.899604 Writing SCC 0x0000005C with 0x00FE001E
383 03:56:42.899901 Writing SCC 0x00000100 with 0x003F1000
384 03:56:42.900182 Writing SCC 0x00000104 with 0x0001F300
385 03:56:42.900456 Writing SCC 0x00000108 with 0x00371000
386 03:56:42.900726 Writing SCC 0x0000010C with 0x0001B300
387 03:56:42.900992 Writing SCC 0x00000118 with 0x003F1000
388 03:56:42.901573 Writing SCC 0x0000011C with 0x0001F100
389 03:56:42.901952 Writing SCC 0x000000F8 with 0x0BEC0000
390 03:56:42.902281 Writing SCC 0x000000FC with 0xABE40000
391 03:56:42.902635 Writing SCC 0x0000000C with 0x000000C2
392 03:56:42.929567 Writing SCC 0x00000010 with 0x000000C2
393 03:56:42.930059
394 03:56:42.930399 Peripheral ID0:0x000000AD
395 03:56:42.930707 Peripheral ID1:0x000000B0
396 03:56:42.931000 Peripheral ID2:0x0000000B
397 03:56:42.931279 Peripheral ID3:0x00000000
398 03:56:42.931553 Peripheral ID4:0x0000000D
399 03:56:42.931820 Peripheral ID5:0x000000F0
400 03:56:42.932875 Peripheral ID6:0x00000005
401 03:56:42.933291 Peripheral ID7:0x000000B1
402 03:56:42.933610
403 03:56:43.044611 Programming NOR Flash
404 03:56:43.971905 PCIE clock configured...
405 03:56:44.191596
406 03:56:44.192082 Testing motherboard interfaces (FPGA build 118)...
407 03:56:44.194799 SRAM 32MB test: PASSED
408 03:56:44.482407 LAN9118 test: PASSED
409 03:56:44.722292 ERROR: SMC USB SRAM mode lock
410 03:56:44.738263 SMC USB test: FAILED
411 03:56:44.754151 KMI1/2 test: PASSED
412 03:56:44.770134 MMC test: PASSED
413 03:56:44.786123 PB/LEDs test: PASSED
414 03:56:44.802125 FPGA UART test: PASSED
415 03:56:45.057965 PCIe init test: PASSED
416 03:56:45.058492 MAC addrs test: PASSED
417 03:56:45.058832
418 03:56:45.105892 SMC MAC address 0002-F700-584D
419 03:56:45.121863 Setting HDMI0 mode for SVGA.
420 03:56:45.249844 Setting HDMI1 mode for SVGA.
421 03:56:45.361758
422 03:56:45.473680 SoC SMB clock enabled.
423 03:56:45.601569
424 03:56:45.602094 Testing SMB clock...
425 03:56:45.713545 SMB clock running
426 03:56:45.761420 Releasing system resets...
427 03:56:45.873426
428 03:56:45.873917 UART0 set to SoC UART0
429 03:56:45.874306 UART1 set to SoC UART1
430 03:56:45.874623
431 03:56:45.985272 NOTICE: Booting Trusted Firmware
432 03:56:46.003012 NOTICE: BL1: v2.1(release):v2.2-rc0
433 03:56:46.006263 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
434 03:56:46.026047 NOTICE: BL1: Booting BL2
435 03:56:46.026495 NOTICE: BL2: v2.1(release):v2.2-rc0
436 03:56:46.029298 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
437 03:56:47.517847 NOTICE: BL1: Booting BL31
438 03:56:47.518396 NOTICE: BL31: v2.1(release):v2.2-rc0
439 03:56:47.521081 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
440 03:56:47.927530
441 03:56:47.927982
442 03:56:47.930718 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
443 03:56:47.931182
444 03:56:48.266382 DRAM: 8 GiB
445 03:56:48.337102 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
446 03:56:48.337558 Core: 21 devices, 8 uclasses, devicetree: board
447 03:56:48.340344 Flash: 64 MiB
448 03:56:48.381049 Loading Environment from Flash... *** Warning - bad CRC, using default environment
449 03:56:48.381519
450 03:56:48.381862 In: serial@7ff80000
451 03:56:48.382222 Out: serial@7ff80000
452 03:56:48.382536 Err: serial@7ff80000
453 03:56:48.382825 Net: eth0: ethernet@200000000
455 03:56:48.435166 Hit any key to stop autoboot: 1
456 03:56:48.435896 end: 2.4.2 bootloader-interrupt (duration 00:00:33) [common]
457 03:56:48.436470 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
458 03:56:48.436865 Setting prompt string to ['VExpress64#']
459 03:56:48.437254 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
460 03:56:48.464164 0
461 03:56:48.465041 Setting prompt string to ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
462 03:56:48.465479 Sending with 100 millisecond of delay
464 03:56:51.221839 VExpress64# setenv autoload no
465 03:56:51.322591 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:16)
466 03:56:51.326387 setenv autoload no
467 03:56:51.327135 Sending with 100 millisecond of delay
469 03:56:56.938810 VExpress64# setenv initrd_high 0xffffffffffffffff
470 03:56:57.039517 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:11)
471 03:56:57.040305 setenv initrd_high 0xffffffffffffffff
472 03:56:57.040934 Sending with 100 millisecond of delay
474 03:57:02.201762 VExpress64# setenv fdt_high 0xffffffffffffffff
475 03:57:02.302481 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
476 03:57:02.303241 setenv fdt_high 0xffffffffffffffff
477 03:57:02.303896 Sending with 100 millisecond of delay
479 03:57:02.955986 VExpress64# dhcp
480 03:57:03.056687 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)
481 03:57:03.057437 dhcp
482 03:57:03.057805 smc911x: detected LAN9118 controller
483 03:57:04.497947 smc911x: phy initialized
484 03:57:04.513916 smc911x: MAC 00:02:f7:00:58:4d
485 03:57:04.514406 BOOTP broadcast 1
486 03:57:04.753806 BOOTP broadcast 2
487 03:57:05.265134 BOOTP broadcast 3
488 03:57:06.256540 BOOTP broadcast 4
489 03:57:08.254887 BOOTP broadcast 5
490 03:57:08.270873 *** Unhandled DHCP Option in OFFER/ACK: 42
491 03:57:08.296604 *** Unhandled DHCP Option in OFFER/ACK: 42
492 03:57:08.297037 DHCP client bound to address 192.168.56.211 (3778 ms)
493 03:57:08.299922 smc911x: MAC 00:02:f7:00:58:4d
494 03:57:08.300649 Sending with 100 millisecond of delay
496 03:57:12.860275 VExpress64# setenv serverip 192.168.56.230
497 03:57:12.960988 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:55)
498 03:57:12.961762 setenv serverip 192.168.56.230
499 03:57:12.962472 Sending with 100 millisecond of delay
501 03:57:21.579882 VExpress64# tftp 0x80200000 175262/tftp-deploy-87c3fgm7/kernel/uImage
502 03:57:21.680594 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:46)
503 03:57:21.681360 tftp 0x80200000 175262/tftp-deploy-87c3fgm7/kernel/uImage
504 03:57:21.681734 smc911x: detected LAN9118 controller
505 03:57:23.228399 smc911x: phy initialized
506 03:57:23.228898 smc911x: MAC 00:02:f7:00:58:4d
507 03:57:23.229230 Using ethernet@200000000 device
508 03:57:23.229535 TFTP from server 192.168.56.230; our IP address is 192.168.56.211
509 03:57:23.231756 Filename '175262/tftp-deploy-87c3fgm7/kernel/uImage'.
510 03:57:23.232405 Load address: 0x80200000
511 03:57:28.522658 Loading: *#################################################################
512 03:57:28.826348 #################################################################
513 03:57:29.146085 #################################################################
514 03:57:29.481840 #################################################################
515 03:57:29.785540 #################################################################
516 03:57:30.089346 #################################################################
517 03:57:30.409050 #################################################################
518 03:57:30.728862 #################################################################
519 03:57:31.016584 #################################################################
520 03:57:31.320402 #################################################################
521 03:57:31.640113 #################################################################
522 03:57:31.927794 #################################################################
523 03:57:32.247565 #################################################################
524 03:57:32.551364 #################################################################
525 03:57:32.871098 #################################################################
526 03:57:33.190844 #################################################################
527 03:57:33.510600 #################################################################
528 03:57:33.830310 #################################################################
529 03:57:34.134152 #################################################################
530 03:57:34.437832 #################################################################
531 03:57:34.725678 #################################################################
532 03:57:35.029403 #################################################################
533 03:57:35.333126 #################################################################
534 03:57:35.652930 #################################################################
535 03:57:35.972717 #################################################################
536 03:57:36.308379 #################################################################
537 03:57:36.628094 #################################################################
538 03:57:36.947956 #################################################################
539 03:57:37.251678 #################################################################
540 03:57:37.555485 #################################################################
541 03:57:37.843244 #################################################################
542 03:57:38.146978 #################################################################
543 03:57:38.450666 #################################################################
544 03:57:38.738445 #################################################################
545 03:57:39.042246 #################################################################
546 03:57:39.345979 #################################################################
547 03:57:39.633729 #################################################################
548 03:57:39.937461 #################################################################
549 03:57:40.241278 #################################################################
550 03:57:40.544986 #################################################################
551 03:57:40.832882 #################################################################
552 03:57:41.136502 #################################################################
553 03:57:41.440299 #################################################################
554 03:57:41.744044 #################################################################
555 03:57:42.031770 #################################################################
556 03:57:42.322782 ############################################################
557 03:57:42.323280 2.2 MiB/s
558 03:57:42.323613 done
559 03:57:42.325944 Bytes transferred = 43819584 (29ca240 hex)
560 03:57:42.326418 smc911x: MAC 00:02:f7:00:58:4d
561 03:57:42.327160 Sending with 100 millisecond of delay
563 03:57:53.349368 VExpress64# tftp 0x8fe00000 175262/tftp-deploy-87c3fgm7/ramdisk/ramdisk.cpio.gz.uboot
564 03:57:53.450101 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 00:03:14)
565 03:57:53.450889 tftp 0x8fe00000 175262/tftp-deploy-87c3fgm7/ramdisk/ramdisk.cpio.gz.uboot
566 03:57:53.451248 smc911x: detected LAN9118 controller
567 03:57:54.941526 smc911x: phy initialized
568 03:57:54.942061 smc911x: MAC 00:02:f7:00:58:4d
569 03:57:54.942411 Using ethernet@200000000 device
570 03:57:54.943059 TFTP from server 192.168.56.230; our IP address is 192.168.56.211
571 03:57:54.943410 Filename '175262/tftp-deploy-87c3fgm7/ramdisk/ramdisk.cpio.gz.uboot'.
572 03:57:54.943722 Load address: 0x8fe00000
573 03:58:00.235795 Loading: *#################################################################
574 03:58:00.555502 #################################################################
575 03:58:00.875206 #################################################################
576 03:58:01.194966 #################################################################
577 03:58:01.514719 #################################################################
578 03:58:01.834458 #################################################################
579 03:58:02.154154 #################################################################
580 03:58:02.457890 #################################################################
581 03:58:02.777619 #################################################################
582 03:58:03.097331 #################################################################
583 03:58:03.417029 #################################################################
584 03:58:03.736773 #################################################################
585 03:58:04.056473 #################################################################
586 03:58:04.392381 #################################################################
587 03:58:04.776115 #################################################################
588 03:58:05.143842 #################################################################
589 03:58:05.511596 #################################################################
590 03:58:05.895236 #################################################################
591 03:58:06.278925 #################################################################
592 03:58:06.614645 #############################################################
593 03:58:06.632673 1.6 MiB/s
594 03:58:06.633118 done
595 03:58:06.633450 Bytes transferred = 19018194 (12231d2 hex)
596 03:58:06.635895 smc911x: MAC 00:02:f7:00:58:4d
597 03:58:06.636691 Sending with 100 millisecond of delay
599 03:58:11.196291 VExpress64# setenv initrd_size ${filesize}
600 03:58:11.297005 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 00:02:56)
601 03:58:11.297770 setenv initrd_size ${filesize}
602 03:58:11.298407 Sending with 100 millisecond of delay
604 03:58:19.765632 VExpress64# tftp 0x8fc00000 175262/tftp-deploy-87c3fgm7/dtb/juno.dtb
605 03:58:19.866363 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 00:02:48)
606 03:58:19.867113 tftp 0x8fc00000 175262/tftp-deploy-87c3fgm7/dtb/juno.dtb
607 03:58:19.867485 smc911x: detected LAN9118 controller
608 03:58:21.365096 smc911x: phy initialized
609 03:58:21.365598 smc911x: MAC 00:02:f7:00:58:4d
610 03:58:21.365931 Using ethernet@200000000 device
611 03:58:21.366289 TFTP from server 192.168.56.230; our IP address is 192.168.56.211
612 03:58:21.368434 Filename '175262/tftp-deploy-87c3fgm7/dtb/juno.dtb'.
613 03:58:21.368932 Load address: 0x8fc00000
614 03:58:26.377557 Loading: *##
615 03:58:26.377822 3.9 KiB/s
616 03:58:26.377990 done
617 03:58:26.378222 Bytes transferred = 23985 (5db1 hex)
618 03:58:26.380775 smc911x: MAC 00:02:f7:00:58:4d
619 03:58:26.381221 Sending with 100 millisecond of delay
621 03:59:04.906240 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/175262/extract-nfsrootfs-zv8vmf6y,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
622 03:59:05.007000 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 00:02:03)
623 03:59:05.007786 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/175262/extract-nfsrootfs-zv8vmf6y,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
624 03:59:05.008424 Sending with 100 millisecond of delay
626 03:59:10.770324 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
627 03:59:10.871053 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
628 03:59:10.871580 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:01:57)
629 03:59:10.872418 bootm 0x80200000 0x8fe00000 0x8fc00000
630 03:59:10.872827 ## Booting kernel from Legacy Image at 80200000 ...
631 03:59:10.873155 Image Name:
632 03:59:10.873456 Image Type: AArch64 Linux Kernel Image (uncompressed)
633 03:59:10.873756 Data Size: 43819520 Bytes = 41.8 MiB
634 03:59:10.874089 Load Address: 80200000
635 03:59:10.874380 Entry Point: 80200000
636 03:59:11.206062 Verifying Checksum ... OK
637 03:59:11.206549 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
638 03:59:11.206897 Image Name:
639 03:59:11.207213 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
640 03:59:11.207515 Data Size: 19018130 Bytes = 18.1 MiB
641 03:59:11.207809 Load Address: 00000000
642 03:59:11.208094 Entry Point: 00000000
643 03:59:11.372907 Verifying Checksum ... OK
644 03:59:11.373377 ## Flattened Device Tree blob at 8fc00000
645 03:59:11.376141 Booting using the fdt blob at 0x8fc00000
646 03:59:11.376581 Loading Kernel Image
647 03:59:11.423955 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
648 03:59:11.424407
649 03:59:11.424745 Starting kernel ...
650 03:59:11.425055
651 03:59:11.425807 end: 2.4.3 bootloader-commands (duration 00:02:23) [common]
652 03:59:11.426327 start: 2.4.4 auto-login-action (timeout 00:01:56) [common]
653 03:59:11.426697 Setting prompt string to ['Linux version [0-9]']
654 03:59:11.427046 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
655 03:59:11.427406 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
656 03:59:11.520221 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
657 03:59:11.521171 start: 2.4.4.1 login-action (timeout 00:01:56) [common]
658 03:59:11.521626 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.
659 03:59:11.521998 Setting prompt string to []
660 03:59:11.522429 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
661 03:59:11.522790 Using line separator: #'\n'#
662 03:59:11.523099 No login prompt set.
663 03:59:11.523439 Parsing kernel messages
664 03:59:11.523818 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
665 03:59:11.524374 [login-action] Waiting for messages, (timeout 00:01:56)
666 03:59:11.524722 Waiting using forced prompt support (timeout 00:00:58)
667 03:59:11.527096 [ 0.000000] Linux version 5.10.214-cip46 (KernelCI@build-j174506-arm64-gcc-10-defconfig-kselftest-2pl59) (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 Apr 23 01:39:32 UTC 2024
668 03:59:11.527525 [ 0.000000] Machine model: ARM Juno development board (r0)
669 03:59:11.527860 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
670 03:59:11.538846 [ 0.000000] printk: bootconsole [pl11] enabled
671 03:59:11.539297 [ 0.000000] efi: UEFI not found.
672 03:59:11.781312 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
673 03:59:11.782182 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
674 03:59:11.783142 [ 0.000000] ------------[ cut here ]------------
675 03:59:11.783517 [ 0.000000] console 'pl11' already registered
676 03:59:11.783842 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2770 register_console+0x60/0x2f4
677 03:59:11.784152 [ 0.000000] Modules linked in:
678 03:59:11.784446 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.214-cip46 #1
679 03:59:11.784859 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
680 03:59:11.825302 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
681 03:59:11.825758 [ 0.000000] pc : register_console+0x60/0x2f4
682 03:59:11.826130 [ 0.000000] lr : register_console+0x60/0x2f4
683 03:59:11.826453 [ 0.000000] sp : ffff800012543dd0
684 03:59:11.826756 [ 0.000000] x29: ffff800012543dd0 x28: 0000000081db0018
685 03:59:11.827393 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
686 03:59:11.827733 [ 0.000000] x25: 00000000000046ac x24: ffff80001288a000
687 03:59:11.828030 [ 0.000000] x23: 0000000000000000 x22: ffff800011d78db0
688 03:59:11.828707 [ 0.000000] x21: ffff80001343af48 x20: ffff80001288a4f0
689 03:59:11.869446 [ 0.000000] x19: ffff80001288a4f0 x18: 0000000000000005
690 03:59:11.869895 [ 0.000000] x17: 0000000000001800 x16: 0000000000000000
691 03:59:11.870277 [ 0.000000] x15: 0000000000000030 x14: ffffffffffffffff
692 03:59:11.870597 [ 0.000000] x13: ffff800092543a77 x12: 0000000076153240
693 03:59:11.870902 [ 0.000000] x11: ffff800012570988 x10: ffff8000125ebee0
694 03:59:11.871192 [ 0.000000] x9 : 00000000fffff000 x8 : ffff800012593ee0
695 03:59:11.871478 [ 0.000000] x7 : ffff8000125ebee0 x6 : 0000000000000000
696 03:59:11.872691 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
697 03:59:11.913442 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
698 03:59:11.913892 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012570100
699 03:59:11.914276 [ 0.000000] Call trace:
700 03:59:11.914597 [ 0.000000] register_console+0x60/0x2f4
701 03:59:11.914900 [ 0.000000] of_setup_earlycon+0x26c/0x290
702 03:59:11.915197 [ 0.000000] early_init_dt_scan_chosen_stdout+0x168/0x1ac
703 03:59:11.915482 [ 0.000000] acpi_boot_table_init+0x160/0x1a0
704 03:59:11.915765 [ 0.000000] setup_arch+0x294/0x65c
705 03:59:11.916040 [ 0.000000] start_kernel+0x90/0x578
706 03:59:11.916324 [ 0.000000] irq event stamp: 0
707 03:59:11.962784 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
708 03:59:11.963232 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
709 03:59:11.963569 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
710 03:59:11.963879 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
711 03:59:11.964178 [ 0.000000] ---[ end trace ee45f30151b01cd3 ]---
712 03:59:11.964470 [ 0.000000] NUMA: No NUMA configuration found
713 03:59:11.964753 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
714 03:59:11.965399 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
715 03:59:11.965768 login-action: kernel 'warning'
716 03:59:11.966210 [login-action] Waiting for messages, (timeout 00:01:56)
717 03:59:11.966536 Waiting using forced prompt support (timeout 00:00:58)
718 03:59:11.967017 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
719 03:59:12.006763 [ 0.000000] Zone ranges:
720 03:59:12.007251 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
721 03:59:12.007605 [ 0.000000] DMA32 empty
722 03:59:12.008032 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
723 03:59:12.008350 [ 0.000000] Movable zone start for each node
724 03:59:12.008644 [ 0.000000] Early memory node ranges
725 03:59:12.008928 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
726 03:59:12.009211 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
727 03:59:12.025439 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
728 03:59:12.132203 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
729 03:59:12.132659 [ 0.000000] psci: probing for conduit method from DT.
730 03:59:12.132996 [ 0.000000] psci: PSCIv1.1 detected in firmware.
731 03:59:12.133307 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
732 03:59:12.133603 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
733 03:59:12.133891 [ 0.000000] psci: SMC Calling Convention v1.1
734 03:59:12.134225 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
735 03:59:12.135374 [ 0.000000] Detected VIPT I-cache on CPU0
736 03:59:12.176514 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
737 03:59:12.176957 [ 0.000000] CPU features: detected: ARM erratum 845719
738 03:59:12.177294 [ 0.000000] CPU features: detected: ARM erratum 843419
739 03:59:12.177605 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
740 03:59:12.177905 [ 0.000000] Policy zone: Normal
741 03:59:12.222137 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/175262/extract-nfsrootfs-zv8vmf6y,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
742 03:59:12.222599 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
743 03:59:12.222963 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
744 03:59:12.225362 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
745 03:59:12.246282 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
746 03:59:12.398930 <6>[ 0.000000] Memory: 8040068K/8372224K available (18752K kernel code, 4648K rwdata, 9504K rodata, 9792K init, 11277K bss, 299388K reserved, 32768K cma-reserved)
747 03:59:12.399396 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
748 03:59:12.402161 <6>[ 0.000000] ftrace: allocating 58719 entries in 230 pages
749 03:59:12.667823 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
750 03:59:12.668329 <6>[ 0.000000] Running RCU self tests
751 03:59:12.668672 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
752 03:59:12.668994 <6>[ 0.000000] rcu: RCU event tracing is enabled.
753 03:59:12.669715 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
754 03:59:12.670087 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
755 03:59:12.670402 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
756 03:59:12.671206 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
757 03:59:12.699655 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
758 03:59:12.700106 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
759 03:59:12.703025 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
760 03:59:12.758681 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
761 03:59:12.759169 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
762 03:59:12.759982 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
763 03:59:12.760346 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
764 03:59:12.760659 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
765 03:59:12.762127 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
766 03:59:12.805502 <3>[ 0.000000] sp804: timer clock not found: -517
767 03:59:12.805952 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
768 03:59:12.806339 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
769 03:59:12.806664 <3>[ 0.000000] sp804: timer clock not found: -517
770 03:59:12.806969 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
771 03:59:12.807260 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
772 03:59:12.851123 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
773 03:59:12.851587 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
774 03:59:12.851930 <6>[ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
775 03:59:12.852246 <6>[ 0.009875] Console: colour dummy device 80x25
776 03:59:12.852551 <4>[ 0.014756] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
777 03:59:12.852848 <4>[ 0.022930] ... MAX_LOCKDEP_SUBCLASSES: 8
778 03:59:12.854477 <4>[ 0.027400] ... MAX_LOCK_DEPTH: 48
779 03:59:12.895551 <4>[ 0.031957] ... MAX_LOCKDEP_KEYS: 8192
780 03:59:12.896003 <4>[ 0.036691] ... CLASSHASH_SIZE: 4096
781 03:59:12.896338 <4>[ 0.041423] ... MAX_LOCKDEP_ENTRIES: 32768
782 03:59:12.896651 <4>[ 0.046243] ... MAX_LOCKDEP_CHAINS: 65536
783 03:59:12.896952 <4>[ 0.051064] ... CHAINHASH_SIZE: 32768
784 03:59:12.897244 <4>[ 0.055885] memory used by lock dependency info: 6365 kB
785 03:59:12.897532 <4>[ 0.061674] memory used for stack traces: 4224 kB
786 03:59:12.897818 <4>[ 0.066847] per task-struct memory footprint: 1920 bytes
787 03:59:12.944620 <6>[ 0.072849] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
788 03:59:12.945076 <6>[ 0.083786] pid_max: default: 32768 minimum: 301
789 03:59:12.945415 <6>[ 0.089162] LSM: Security Framework initializing
790 03:59:12.945730 <6>[ 0.094250] LSM support for eBPF active
791 03:59:12.946070 <6>[ 0.098647] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
792 03:59:12.947872 <6>[ 0.106687] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
793 03:59:12.982557 <6>[ 0.127081] rcu: Hierarchical SRCU implementation.
794 03:59:12.983021 <6>[ 0.141004] EFI services will not be available.
795 03:59:12.985725 <6>[ 0.147826] smp: Bringing up secondary CPUs ...
796 03:59:13.034663 <6>[ 0.156226] CPU features: detected: ARM erratum 832075
797 03:59:13.035109 <6>[ 0.156235] CPU features: detected: ARM erratum 834220
798 03:59:13.035446 <6>[ 0.156242] CPU features: detected: EL2 vector hardening
799 03:59:13.035755 <6>[ 0.156256] CPU features: detected: Spectre-v2
800 03:59:13.036055 <6>[ 0.156267] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
801 03:59:13.036348 <6>[ 0.156276] CPU features: detected: Spectre-BHB
802 03:59:13.036638 <6>[ 0.156285] Detected PIPT I-cache on CPU1
803 03:59:13.078760 <6>[ 0.156365] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
804 03:59:13.079214 <6>[ 0.160124] Detected PIPT I-cache on CPU2
805 03:59:13.080114 <6>[ 0.160172] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
806 03:59:13.080468 <6>[ 0.163657] Detected VIPT I-cache on CPU3
807 03:59:13.080783 <6>[ 0.163750] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
808 03:59:13.081087 <6>[ 0.167649] Detected VIPT I-cache on CPU4
809 03:59:13.081378 <6>[ 0.167726] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
810 03:59:13.081667 <6>[ 0.171474] Detected VIPT I-cache on CPU5
811 03:59:13.122375 <6>[ 0.171548] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
812 03:59:13.122838 <6>[ 0.172310] smp: Brought up 1 node, 6 CPUs
813 03:59:13.123180 <6>[ 0.267186] SMP: Total of 6 processors activated.
814 03:59:13.123496 <6>[ 0.272328] CPU features: detected: 32-bit EL0 Support
815 03:59:13.123801 <6>[ 0.278026] CPU features: detected: CRC32 instructions
816 03:59:13.125701 <6>[ 0.283598] CPU features: detected: 32-bit EL1 Support
817 03:59:13.205503 <6>[ 0.364214] CPU: All CPU(s) started at EL2
818 03:59:13.205952 <6>[ 0.368869] alternatives: patching kernel code
819 03:59:13.221472 <6>[ 0.384611] devtmpfs: initialized
820 03:59:13.294952 <4>[ 0.414736] KASLR disabled due to lack of seed
821 03:59:13.295409 <6>[ 0.421812] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
822 03:59:13.295757 <6>[ 0.432036] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
823 03:59:13.296075 <6>[ 0.441449] pinctrl core: initialized pinctrl subsystem
824 03:59:13.296375 <6>[ 0.451746] DMI not present or invalid.
825 03:59:13.296666 <6>[ 0.457587] NET: Registered protocol family 16
826 03:59:13.298272 <6>[ 0.467895] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
827 03:59:13.342495 <6>[ 0.475839] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
828 03:59:13.342963 <6>[ 0.485426] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
829 03:59:13.343306 <6>[ 0.494063] audit: initializing netlink subsys (disabled)
830 03:59:13.343624 <5>[ 0.500489] audit: type=2000 audit(0.400:1): state=initialized audit_enabled=0 res=1
831 03:59:13.343930 <6>[ 0.503742] thermal_sys: Registered thermal governor 'step_wise'
832 03:59:13.345786 <6>[ 0.508678] thermal_sys: Registered thermal governor 'power_allocator'
833 03:59:13.379198 <6>[ 0.516315] cpuidle: using governor menu
834 03:59:13.379659 <6>[ 0.527994] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
835 03:59:13.379999 <6>[ 0.535673] ASID allocator initialised with 65536 entries
836 03:59:13.382442 <6>[ 0.545684] Serial: AMBA PL011 UART driver
837 03:59:13.470351 <6>[ 0.639549] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
838 03:59:13.499095 <6>[ 0.648939] printk: console [ttyAMA0] enabled
839 03:59:13.499539 <6>[ 0.648939] printk: console [ttyAMA0] enabled
840 03:59:13.499877 <6>[ 0.658303] printk: bootconsole [pl11] disabled
841 03:59:13.502339 <6>[ 0.658303] printk: bootconsole [pl11] disabled
842 03:59:13.595066 <6>[ 0.721640] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
843 03:59:13.595542 <6>[ 0.728712] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
844 03:59:13.595914 <6>[ 0.735731] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
845 03:59:13.596235 <6>[ 0.742761] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
846 03:59:13.596534 <6>[ 0.756476] cryptd: max_cpu_qlen set to 1000
847 03:59:13.654426 <6>[ 0.772700] ACPI: Interpreter disabled.
848 03:59:13.654881 <6>[ 0.783864] iommu: Default domain type: Translated
849 03:59:13.655220 <6>[ 0.789949] vgaarb: loaded
850 03:59:13.655529 <5>[ 0.794321] SCSI subsystem initialized
851 03:59:13.655826 <6>[ 0.799916] usbcore: registered new interface driver usbfs
852 03:59:13.656119 <6>[ 0.805902] usbcore: registered new interface driver hub
853 03:59:13.656406 <6>[ 0.811672] usbcore: registered new device driver usb
854 03:59:13.656689 <6>[ 0.821635] pps_core: LinuxPPS API ver. 1 registered
855 03:59:13.700962 <6>[ 0.826937] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
856 03:59:13.701415 <6>[ 0.836433] PTP clock support registered
857 03:59:13.701753 <6>[ 0.841067] EDAC MC: Ver: 3.0.0
858 03:59:13.702101 <6>[ 0.849470] FPGA manager framework
859 03:59:13.702410 <6>[ 0.853555] Advanced Linux Sound Architecture Driver Initialized.
860 03:59:13.704192 <6>[ 0.862931] clocksource: Switched to clocksource arch_sys_counter
861 03:59:15.012900 <5>[ 2.168186] VFS: Disk quotas dquot_6.6.0
862 03:59:15.016143 <6>[ 2.172594] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
863 03:59:15.016598 <6>[ 2.180916] pnp: PnP ACPI: disabled
864 03:59:15.090711 <6>[ 2.213325] NET: Registered protocol family 2
865 03:59:15.091168 <6>[ 2.218827] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
866 03:59:15.091507 <6>[ 2.232094] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
867 03:59:15.092502 <6>[ 2.242251] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
868 03:59:15.094181 <6>[ 2.253782] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
869 03:59:15.149023 <6>[ 2.276746] TCP: Hash tables configured (established 65536 bind 65536)
870 03:59:15.149534 <6>[ 2.285104] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
871 03:59:15.149872 <6>[ 2.295137] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
872 03:59:15.150894 <6>[ 2.304396] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
873 03:59:15.151233 <6>[ 2.314300] NET: Registered protocol family 1
874 03:59:15.152522 <6>[ 2.321069] RPC: Registered named UNIX socket transport module.
875 03:59:15.186708 <6>[ 2.327363] RPC: Registered udp transport module.
876 03:59:15.187154 <6>[ 2.332406] RPC: Registered tcp transport module.
877 03:59:15.187479 <6>[ 2.337429] RPC: Registered tcp NFSv4.1 backchannel transport module.
878 03:59:15.187782 <6>[ 2.344208] NET: Registered protocol family 44
879 03:59:15.188078 <6>[ 2.348990] PCI: CLS 0 bytes, default 64
880 03:59:15.189960 <6>[ 2.354050] Unpacking initramfs...
881 03:59:16.916386 <6>[ 4.088646] Freeing initrd memory: 18568K
882 03:59:16.965049 <6>[ 4.096396] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
883 03:59:16.965518 <6>[ 4.106826] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
884 03:59:16.966569 <6>[ 4.115491] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
885 03:59:16.966938 <6>[ 4.115491] Only trusted guests should be used on this system.
886 03:59:16.968567 <6>[ 4.130140] kvm [1]: IPA Size Limit: 40 bits
887 03:59:16.987016 <6>[ 4.146686] kvm [1]: vgic interrupt IRQ9
888 03:59:16.990269 <6>[ 4.151614] kvm [1]: Hyp mode initialized successfully
889 03:59:17.021909 <5>[ 4.176197] Initialise system trusted keyrings
890 03:59:17.025269 <6>[ 4.181648] workingset: timestamp_bits=42 max_order=21 bucket_order=0
891 03:59:17.105860 <6>[ 4.230355] squashfs: version 4.0 (2009/01/31) Phillip Lougher
892 03:59:17.106378 <5>[ 4.239117] NFS: Registering the id_resolver key type
893 03:59:17.106815 <5>[ 4.244601] Key type id_resolver registered
894 03:59:17.107952 <5>[ 4.249127] Key type id_legacy registered
895 03:59:17.108329 <6>[ 4.253907] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
896 03:59:17.108731 <6>[ 4.260964] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
897 03:59:17.109272 <6>[ 4.269234] 9p: Installing v9fs 9p2000 file system support
898 03:59:17.187904 <5>[ 4.325643] Key type asymmetric registered
899 03:59:17.188370 <5>[ 4.330108] Asymmetric key parser 'x509' registered
900 03:59:17.188814 <6>[ 4.335419] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
901 03:59:17.189229 <6>[ 4.343164] io scheduler mq-deadline registered
902 03:59:17.189624 <6>[ 4.348012] io scheduler kyber registered
903 03:59:17.191114 <4>[ 4.352971] test_firmware: interface ready
904 03:59:17.224829 <6>[ 4.384734] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
905 03:59:17.227991 <4>[ 4.401628] EINJ: ACPI disabled.
906 03:59:17.270804 <6>[ 4.426367] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
907 03:59:17.274085 <6>[ 4.433314] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
908 03:59:17.350046 <6>[ 4.473157] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
909 03:59:17.350520 <6>[ 4.489302] SuperH (H)SCI(F) driver initialized
910 03:59:17.350954 <6>[ 4.495589] msm_serial: driver initialized
911 03:59:17.351358 <5>[ 4.503874] arm-smmu 7fb10000.iommu: probing hardware configuration...
912 03:59:17.351758 <5>[ 4.510737] arm-smmu 7fb10000.iommu: SMMUv1 with:
913 03:59:17.352144 <5>[ 4.515760] arm-smmu 7fb10000.iommu: stage 2 translation
914 03:59:17.353270 <5>[ 4.521478] arm-smmu 7fb10000.iommu: non-coherent table walk
915 03:59:17.394916 <5>[ 4.527543] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
916 03:59:17.395371 <5>[ 4.535285] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
917 03:59:17.395801 <5>[ 4.542667] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
918 03:59:17.396211 <5>[ 4.549522] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
919 03:59:17.396605 <5>[ 4.556371] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
920 03:59:17.396994 <5>[ 4.564481] arm-smmu 7fb20000.iommu: probing hardware configuration...
921 03:59:17.398137 <5>[ 4.571339] arm-smmu 7fb20000.iommu: SMMUv1 with:
922 03:59:17.438511 <5>[ 4.576363] arm-smmu 7fb20000.iommu: stage 2 translation
923 03:59:17.438963 <5>[ 4.582079] arm-smmu 7fb20000.iommu: non-coherent table walk
924 03:59:17.439390 <5>[ 4.588142] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
925 03:59:17.439794 <5>[ 4.595884] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
926 03:59:17.440218 <5>[ 4.603263] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
927 03:59:17.441805 <5>[ 4.610117] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
928 03:59:17.482869 <5>[ 4.616968] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
929 03:59:17.483332 <5>[ 4.624572] arm-smmu 7fb30000.iommu: probing hardware configuration...
930 03:59:17.483768 <5>[ 4.631427] arm-smmu 7fb30000.iommu: SMMUv1 with:
931 03:59:17.484177 <5>[ 4.636448] arm-smmu 7fb30000.iommu: stage 2 translation
932 03:59:17.484579 <5>[ 4.642164] arm-smmu 7fb30000.iommu: coherent table walk
933 03:59:17.484969 <5>[ 4.647885] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
934 03:59:17.486123 <5>[ 4.655280] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
935 03:59:17.509624 <5>[ 4.662135] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
936 03:59:17.512882 <5>[ 4.668983] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
937 03:59:17.573642 <6>[ 4.721026] loop: module loaded
938 03:59:17.574194 <6>[ 4.726489] lkdtm: No crash points registered, enable through debugfs
939 03:59:17.576788 <6>[ 4.736707] megasas: 07.714.04.00-rc1
940 03:59:17.628176 <6>[ 4.761627] thunder_xcv, ver 1.0
941 03:59:17.628647 <6>[ 4.765322] thunder_bgx, ver 1.0
942 03:59:17.629080 <6>[ 4.769004] nicpf, ver 1.0
943 03:59:17.629482 <6>[ 4.775612] hclge is initializing
944 03:59:17.629868 <6>[ 4.779343] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
945 03:59:17.630298 <6>[ 4.786966] hns3: Copyright (c) 2017 Huawei Corporation.
946 03:59:17.630679 <6>[ 4.792746] e1000: Intel(R) PRO/1000 Network Driver
947 03:59:17.631078 <6>[ 4.797945] e1000: Copyright (c) 1999-2006 Intel Corporation.
948 03:59:17.632144 <6>[ 4.804184] e1000e: Intel(R) PRO/1000 Network Driver
949 03:59:17.677531 <6>[ 4.809468] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
950 03:59:17.678026 <6>[ 4.815859] igb: Intel(R) Gigabit Ethernet Network Driver
951 03:59:17.678468 <6>[ 4.821577] igb: Copyright (c) 2007-2014 Intel Corporation.
952 03:59:17.678874 <6>[ 4.827566] igbvf: Intel(R) Gigabit Virtual Function Network Driver
953 03:59:17.679267 <6>[ 4.834156] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
954 03:59:17.680775 <6>[ 4.841399] sky2: driver version 1.30
955 03:59:17.783909 <6>[ 4.910817] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
956 03:59:17.784404 <6>[ 4.921927] VFIO - User Level meta-driver version: 0.3
957 03:59:17.784840 <6>[ 4.932817] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
958 03:59:17.785246 <6>[ 4.939749] ehci-pci: EHCI PCI platform driver
959 03:59:17.785637 <6>[ 4.944618] ehci-platform: EHCI generic platform driver
960 03:59:17.786057 <6>[ 4.950756] ehci-platform 7ffc0000.usb: Adding to iommu group 0
961 03:59:17.787208 <6>[ 4.957761] ehci-platform 7ffc0000.usb: EHCI Host Controller
962 03:59:17.810397 <6>[ 4.963927] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
963 03:59:17.813536 <6>[ 4.972574] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
964 03:59:17.863954 <6>[ 4.995005] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
965 03:59:17.864408 <6>[ 5.005006] hub 1-0:1.0: USB hub found
966 03:59:17.864747 <6>[ 5.009278] hub 1-0:1.0: 1 port detected
967 03:59:17.865056 <6>[ 5.015307] ehci-orion: EHCI orion driver
968 03:59:17.865353 <6>[ 5.019998] ehci-exynos: EHCI Exynos driver
969 03:59:17.865642 <6>[ 5.024798] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
970 03:59:17.865928 <6>[ 5.031353] ohci-pci: OHCI PCI platform driver
971 03:59:17.867213 <6>[ 5.036295] ohci-platform: OHCI generic platform driver
972 03:59:17.902323 <6>[ 5.042293] ohci-platform 7ffb0000.usb: Adding to iommu group 0
973 03:59:17.902769 <6>[ 5.048846] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
974 03:59:17.903108 <6>[ 5.055934] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
975 03:59:17.905617 <6>[ 5.064463] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
976 03:59:18.003215 <6>[ 5.149356] hub 2-0:1.0: USB hub found
977 03:59:18.003688 <6>[ 5.153537] hub 2-0:1.0: 1 port detected
978 03:59:18.004021 <6>[ 5.159106] ohci-exynos: OHCI Exynos driver
979 03:59:18.006456 <6>[ 5.165214] usbcore: registered new interface driver usb-storage
980 03:59:18.037188 <6>[ 5.183495] rtc-pl031 1c170000.rtc: registered as rtc0
981 03:59:18.037637 <6>[ 5.189099] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:52 UTC (946684972)
982 03:59:18.040458 <6>[ 5.200018] i2c /dev entries driver
983 03:59:18.056348 <6>[ 5.217523] sp805-wdt 1c0f0000.wdt: registration successful
984 03:59:18.104911 <6>[ 5.235566] sdhci: Secure Digital Host Controller Interface driver
985 03:59:18.105370 <6>[ 5.240519] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
986 03:59:18.105803 <6>[ 5.242065] sdhci: Copyright(c) Pierre Ossman
987 03:59:18.106242 <6>[ 5.256942] Synopsys Designware Multimedia Card Interface Driver
988 03:59:18.106640 <6>[ 5.266052] sdhci-pltfm: SDHCI platform and OF driver helper
989 03:59:18.108252 <6>[ 5.275063] usb 1-1: new high-speed USB device number 2 using ehci-platform
990 03:59:18.153001 <6>[ 5.276927] leds-syscon 1c010000.apbregs:led0: registered LED (null)
991 03:59:18.154170 <6>[ 5.289867] leds-syscon 1c010000.apbregs:led1: registered LED (null)
992 03:59:18.154561 <6>[ 5.297172] leds-syscon 1c010000.apbregs:led2: registered LED (null)
993 03:59:18.154972 <6>[ 5.304473] leds-syscon 1c010000.apbregs:led3: registered LED (null)
994 03:59:18.155367 <6>[ 5.311788] leds-syscon 1c010000.apbregs:led4: registered LED (null)
995 03:59:18.155757 <6>[ 5.319123] leds-syscon 1c010000.apbregs:led5: registered LED (null)
996 03:59:18.156256 <6>[ 5.326408] leds-syscon 1c010000.apbregs:led6: registered LED (null)
997 03:59:18.207067 <6>[ 5.333697] leds-syscon 1c010000.apbregs:led7: registered LED (null)
998 03:59:18.207519 <6>[ 5.342682] ledtrig-cpu: registered to indicate activity on CPUs
999 03:59:18.207859 <6>[ 5.354782] usbcore: registered new interface driver usbhid
1000 03:59:18.208168 <6>[ 5.360697] usbhid: USB HID core driver
1001 03:59:18.210346 <6>[ 5.367786] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1002 03:59:18.266811 <6>[ 5.388573] ipip: IPv4 and MPLS over IPv4 tunneling driver
1003 03:59:18.267260 <6>[ 5.395926] IPv4 over IPsec tunneling driver
1004 03:59:18.267594 <6>[ 5.403452] NET: Registered protocol family 10
1005 03:59:18.267906 <6>[ 5.412945] Segment Routing with IPv6
1006 03:59:18.268204 <6>[ 5.420564] NET: Registered protocol family 17
1007 03:59:18.268492 <6>[ 5.426688] 9pnet: Installing 9P2000 support
1008 03:59:18.268784 <5>[ 5.431514] Key type dns_resolver registered
1009 03:59:18.269062 <6>[ 5.437448] registered taskstats version 1
1010 03:59:18.270106 <5>[ 5.441974] Loading compiled-in X.509 certificates
1011 03:59:18.288995 <6>[ 5.445862] hub 1-1:1.0: USB hub found
1012 03:59:18.292216 <6>[ 5.452096] hub 1-1:1.0: 4 ports detected
1013 03:59:18.341881 <3>[ 5.499011] scpi_protocol scpi: incorrect or no SCP firmware found
1014 03:59:18.345167 <4>[ 5.505738] scpi_protocol: probe of scpi failed with error -110
1015 03:59:18.369160 <6>[ 5.526382] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1016 03:59:19.024494 <4>[ 6.183209] atkbd serio0: keyboard reset failed on 1c060000.kmi
1017 03:59:20.271535 <4>[ 7.431169] atkbd serio1: keyboard reset failed on 1c070000.kmi
1018 03:59:26.946160 <6>[ 14.092187] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c060000.kmi/serio0/input/input3
1019 03:59:27.062913 <4>[ 14.219197] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1020 03:59:33.529651 <6>[ 20.676393] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c070000.kmi/serio1/input/input4
1021 03:59:33.661138 <4>[ 20.803209] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1022 03:59:33.662341 <6>[ 20.811791] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver [SMSC LAN911x Internal PHY] (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL)
1023 03:59:33.685380 <6>[ 20.838981] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014200000, IRQ: 15
1024 03:59:35.742669 <6>[ 22.899274] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1025 03:59:38.877538 <5>[ 22.918970] Sending DHCP requests .., OK
1026 03:59:38.878075 <6>[ 26.019341] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.211
1027 03:59:38.878619 <6>[ 26.027765] IP-Config: Complete:
1028 03:59:38.880153 <6>[ 26.031304] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.211, mask=255.255.255.0, gw=192.168.56.254
1029 03:59:38.880730 <6>[ 26.042148] host=192.168.56.211, domain=mayfield.sirena.org.uk, nis-domain=(none)
1030 03:59:38.881367 <6>[ 26.050381] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1031 03:59:38.902722 <6>[ 26.050396] nameserver0=192.168.56.254
1032 03:59:38.903201 <6>[ 26.062594] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1033 03:59:38.903538 <6>[ 26.069941] ALSA device list:
1034 03:59:38.903848 <6>[ 26.073306] No soundcards found.
1035 03:59:38.906082 <6>[ 26.077836] uart-pl011 7ff80000.serial: no DMA platform data
1036 03:59:38.957690 <6>[ 26.117717] Freeing unused kernel memory: 9792K
1037 03:59:38.960917 <6>[ 26.122984] Run /init as init process
1038 03:59:39.008761 Loading, please wait...
1039 03:59:39.136747 Starting systemd-udevd version 252.22-1~deb12u1
1040 03:59:41.918157 <6>[ 29.079537] tda998x 0-0070: found TDA19988
1041 03:59:42.078050 <6>[ 29.242688] tda998x 0-0071: found TDA19988
1042 03:59:42.168805 Begin: Loading essential drivers ... done.
1043 03:59:42.169274 Begin: Running /scripts/init-premount ... done.
1044 03:59:42.169613 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1045 03:59:42.172191 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1046 03:59:42.187975 Device /sys/class/net/eth0 found
1047 03:59:42.188413 done.
1048 03:59:42.295863 Begin: Waiting up to 180 secs for any network device to become available ... done.
1049 03:59:42.391781 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1050 03:59:42.462454 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1051 03:59:42.462808 address: 192.168.56.211 broadcast: 192.168.56.255 netmask: 255.255.255.0
1052 03:59:42.463046 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1053 03:59:42.463258 domain : mayfield.sirena.org.uk
1054 03:59:42.465638 rootserver: 192.168.56.254 rootpath:
1055 03:59:42.466248 filename :
1056 03:59:42.561388 done.
1057 03:59:42.587257 Begin: Running /scripts/nfs-bottom ... done.
1058 03:59:42.654491 Begin: Running /scripts/init-bottom ... done.
1059 03:59:45.431239 <30>[ 32.587791] systemd[1]: System time before build time, advancing clock.
1060 03:59:45.932325 <30>[ 33.059540] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
1061 03:59:45.932839 <30>[ 33.092861] systemd[1]: Detected architecture arm64.
1062 03:59:45.933176
1063 03:59:45.935191 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1064 03:59:45.949695
1065 03:59:46.189394 <30>[ 33.348605] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1066 03:59:47.988200 <30>[ 35.144742] systemd[1]: Queued start job for default target graphical.target.
1067 03:59:48.028879 <30>[ 35.180871] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1068 03:59:48.031515 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1069 03:59:48.064802 <30>[ 35.213047] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1070 03:59:48.068100 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1071 03:59:48.097750 <30>[ 35.247104] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1072 03:59:48.101094 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1073 03:59:48.159104 <30>[ 35.276447] systemd[1]: Created slice user.slice - User and Session Slice.
1074 03:59:48.159600 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1075 03:59:48.160674 <30>[ 35.300966] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1076 03:59:48.161041 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1077 03:59:48.162630 <30>[ 35.328595] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1078 03:59:48.219628 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1079 03:59:48.220094 <30>[ 35.355555] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
1080 03:59:48.220451 <30>[ 35.375504] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1081 03:59:48.222945 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1082 03:59:48.277577 <30>[ 35.399267] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1083 03:59:48.278063 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1084 03:59:48.278416 <30>[ 35.423243] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1085 03:59:48.278740 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1086 03:59:48.279053 <30>[ 35.447446] systemd[1]: Reached target paths.target - Path Units.
1087 03:59:48.342621 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1088 03:59:48.343798 <30>[ 35.467403] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1089 03:59:48.344171 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1090 03:59:48.344486 <30>[ 35.491214] systemd[1]: Reached target slices.target - Slice Units.
1091 03:59:48.344792 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1092 03:59:48.345087 <30>[ 35.511406] systemd[1]: Reached target swap.target - Swaps.
1093 03:59:48.406538 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1094 03:59:48.407002 <30>[ 35.531435] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1095 03:59:48.407349 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1096 03:59:48.407662 <30>[ 35.556512] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1097 03:59:48.409779 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1098 03:59:48.439500 <30>[ 35.588573] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1099 03:59:48.442746 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1100 03:59:48.491460 <30>[ 35.618753] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1101 03:59:48.491994 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1102 03:59:48.492351 <30>[ 35.645618] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1103 03:59:48.494735 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1104 03:59:48.525429 <30>[ 35.674502] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1105 03:59:48.528688 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1106 03:59:48.552401 <30>[ 35.705085] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1107 03:59:48.555678 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1108 03:59:48.584371 <30>[ 35.733116] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1109 03:59:48.587639 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1110 03:59:48.621348 <30>[ 35.776159] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1111 03:59:48.624481 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1112 03:59:48.664334 <30>[ 35.815015] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1113 03:59:48.667547 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1114 03:59:48.701385 <30>[ 35.855594] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1115 03:59:48.704520 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1116 03:59:48.744214 <30>[ 35.895662] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1117 03:59:48.747428 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1118 03:59:48.812238 <30>[ 35.961150] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1119 03:59:48.815464 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1120 03:59:48.855192 <30>[ 36.004332] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1121 03:59:48.858487 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1122 03:59:48.898202 <30>[ 36.048321] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1123 03:59:48.901393 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1124 03:59:48.934176 <30>[ 36.087747] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1125 03:59:48.937441 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1126 03:59:48.977049 <30>[ 36.127897] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1127 03:59:48.980295 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1128 03:59:49.031698 <6>[ 36.171657] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1129 03:59:49.032208 <30>[ 36.172984] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1130 03:59:49.034519 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1131 03:59:49.074049 <30>[ 36.224044] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1132 03:59:49.077161 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1133 03:59:49.126971 <30>[ 36.273866] systemd[1]: Starting systemd-journald.service - Journal Service...
1134 03:59:49.127443 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1135 03:59:49.130134 <6>[ 36.290995] fuse: init (API version 7.32)
1136 03:59:49.179908 <30>[ 36.333913] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1137 03:59:49.183155 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1138 03:59:49.227849 <30>[ 36.375832] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1139 03:59:49.231078 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1140 03:59:49.270852 <30>[ 36.419320] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1141 03:59:49.274043 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1142 03:59:49.313722 <30>[ 36.463943] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1143 03:59:49.316989 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1144 03:59:49.364693 <30>[ 36.519174] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1145 03:59:49.367924 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1146 03:59:49.391755 <30>[ 36.545381] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1147 03:59:49.394952 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1148 03:59:49.428662 <30>[ 36.576906] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1149 03:59:49.429141 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1150 03:59:49.455626 <30>[ 36.606499] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1151 03:59:49.458845 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1152 03:59:49.490632 <30>[ 36.638878] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1153 03:59:49.493804 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1154 03:59:49.533600 <30>[ 36.672637] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1155 03:59:49.534111 <30>[ 36.684562] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1156 03:59:49.536830 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1157 03:59:49.580572 <30>[ 36.719292] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1158 03:59:49.581056 <30>[ 36.730819] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1159 03:59:49.583837 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1160 03:59:49.624505 <30>[ 36.762330] systemd[1]: modprobe@drm.service: Deactivated successfully.
1161 03:59:49.625073 <30>[ 36.774331] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1162 03:59:49.627782 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1163 03:59:49.668561 <30>[ 36.806313] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1164 03:59:49.669032 <30>[ 36.819018] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1165 03:59:49.671785 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1166 03:59:49.712470 <30>[ 36.850696] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1167 03:59:49.712916 <30>[ 36.861831] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1168 03:59:49.715706 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1169 03:59:49.761429 <30>[ 36.897974] systemd[1]: modprobe@loop.service: Deactivated successfully.
1170 03:59:49.761891 <30>[ 36.911468] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1171 03:59:49.764665 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1172 03:59:49.788368 <30>[ 36.940832] systemd[1]: Started systemd-journald.service - Journal Service.
1173 03:59:49.791583 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1174 03:59:49.822501 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1175 03:59:49.848507 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1176 03:59:49.873524 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1177 03:59:49.902454 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1178 03:59:49.941419 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1179 03:59:49.973291 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1180 03:59:50.005347 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1181 03:59:50.042361 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1182 03:59:50.084324 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1183 03:59:50.121302 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1184 03:59:50.183294 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1185 03:59:50.204244 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1186 03:59:50.220019 <46>[ 37.378825] systemd-journald[248]: Received client request to flush runtime journal.
1187 03:59:50.337065 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1188 03:59:50.399082 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1189 03:59:50.440976 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1190 03:59:51.687672 <5>[ 38.859177] random: crng init done
1191 03:59:52.001471 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1192 03:59:52.121174 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1193 03:59:52.154027 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1194 03:59:52.157111 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1195 03:59:52.396084 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1196 03:59:52.443047 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1197 03:59:52.487978 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1198 03:59:52.607123 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1199 03:59:52.964547 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1200 03:59:53.025346 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1201 03:59:53.328045 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1202 03:59:53.528958 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1203 03:59:53.719838 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1204 03:59:53.751686 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1205 03:59:54.035737 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1206 03:59:54.590174 <5>[ 41.746663] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1207 03:59:54.739875 <5>[ 41.864024] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1208 03:59:54.740157 [[0;32m OK [0m] Started [0;1;39msystemd-time<5>[ 41.873310] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1209 03:59:54.740875 syncd.…0m - Network Time Synchronization.
1210 03:59:54.741087 <4>[ 41.890160] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1211 03:59:54.743142 <4>[ 41.899605] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1212 03:59:54.763958 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1213 03:59:54.791943 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1214 03:59:54.842132 [[0;32m OK [0m] Reached targe<46>[ 41.968662] systemd-journald[248]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1215 03:59:54.844960 t [0;1;39mtime-set.target[0m - System Time Set<46>[ 41.990381] systemd-journald[248]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1216 03:59:54.845300 .
1217 03:59:55.009756 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1218 03:59:55.086627 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1219 03:59:55.108592 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1220 03:59:55.171445 [[0;32m OK [0m] Started [0;1;39me2scrub_all.<6>[ 42.328325] cfg80211: failed to load regulatory.db
1221 03:59:55.174529 timer…etadata Check for All Filesystems.
1222 03:59:55.225398 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1223 03:59:55.228538 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1224 03:59:55.281363 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1225 03:59:55.281691 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1226 03:59:55.284460 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1227 03:59:56.188727 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1228 03:59:56.273537 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1229 03:59:57.208772 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1230 03:59:57.232799 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1231 03:59:57.730235 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1232 03:59:57.733443 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1233 03:59:57.763345 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1234 03:59:58.343868 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1235 03:59:58.388886 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1236 03:59:58.432772 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1237 03:59:58.453856 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1238 03:59:58.469789 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1239 03:59:58.535893 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1240 03:59:58.559678 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1241 03:59:58.601476 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1242 03:59:58.604626 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1243 03:59:58.691593 Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service...
1244 03:59:58.730552 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1245 03:59:58.879740 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1246 03:59:59.317123 [[0;32m OK [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service.
1247 03:59:59.446984
1248 03:59:59.447597 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1249 03:59:59.447949
1250 03:59:59.450155 debian-bookworm-arm64 login: root (automatic login)
1251 03:59:59.450651
1252 04:00:00.143184 Linux debian-bookworm-arm64 5.10.214-cip46 #1 SMP PREEMPT Tue Apr 23 01:39:32 UTC 2024 aarch64
1253 04:00:00.143459
1254 04:00:00.144094 The programs included with the Debian GNU/Linux system are free software;
1255 04:00:00.144294 the exact distribution terms for each program are described in the
1256 04:00:00.144457 individual files in /usr/share/doc/*/copyright.
1257 04:00:00.144597
1258 04:00:00.144732 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1259 04:00:00.146461 permitted by applicable law.
1260 04:00:02.225728 Matched prompt #10: / #
1262 04:00:02.227103 Kernel warnings or errors detected.
1263 04:00:02.227444 Setting prompt string to ['/ #']
1264 04:00:02.227875 end: 2.4.4.1 login-action (duration 00:00:51) [common]
1266 04:00:02.229060 end: 2.4.4 auto-login-action (duration 00:00:51) [common]
1267 04:00:02.229533 start: 2.4.5 expect-shell-connection (timeout 00:01:06) [common]
1268 04:00:02.229886 Setting prompt string to ['/ #']
1269 04:00:02.230275 Forcing a shell prompt, looking for ['/ #']
1271 04:00:02.281286 / #
1272 04:00:02.281938 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1273 04:00:02.282453 Waiting using forced prompt support (timeout 00:02:30)
1274 04:00:02.288629
1275 04:00:02.305038 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1276 04:00:02.305604 start: 2.4.6 export-device-env (timeout 00:01:05) [common]
1277 04:00:02.305991 Sending with 100 millisecond of delay
1279 04:00:14.681034 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/175262/extract-nfsrootfs-zv8vmf6y'
1280 04:00:14.781908 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/175262/extract-nfsrootfs-zv8vmf6y'
1281 04:00:14.782665 Sending with 100 millisecond of delay
1283 04:00:20.394407 / # export NFS_SERVER_IP='192.168.56.230'
1284 04:00:20.495095 export NFS_SERVER_IP='192.168.5<4>[ 66.635268] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1285 04:00:20.495364 <4>[ 66.643045] arm-smmu: probe of 2b600000.iommu failed with error -110
1286 04:00:20.495539 6.23<4>[ 67.143253] amba 20010000.etf: deferred probe timeout, ignoring dependency
1287 04:00:20.495702 <4>[ 67.150650] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1288 04:00:20.495857 <4>[ 67.158019] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1289 04:00:20.496005 <4>[ 67.165567] amba 20070000.etr: deferred probe timeout, ignoring dependency
1290 04:00:20.496152 <4>[ 67.172841] amba 20100000.stm: deferred probe timeout, ignoring dependency
1291 04:00:20.496298 <4>[ 67.180116] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1292 04:00:20.496443 <4>[ 67.187999] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1293 04:00:20.496590 <4>[ 67.195794] amba 22040000.etm: deferred probe timeout, ignoring dependency
1294 04:00:20.496683 <4>[ 67.203083] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1295 04:00:20.496774 <4>[ 67.210611] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1296 04:00:20.496864 <4>[ 67.218400] amba 22140000.etm: deferred probe timeout, ignoring dependency
1297 04:00:20.496954 <4>[ 67.225666] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1298 04:00:20.497043 <4>[ 67.233452] amba 23040000.etm: deferred probe timeout, ignoring dependency
1299 04:00:20.497134 <4>[ 67.240718] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1300 04:00:20.497224 <4>[ 67.248244] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1301 04:00:20.497314 <4>[ 67.256047] amba 23140000.etm: deferred probe timeout, ignoring dependency
1302 04:00:20.497403 <4>[ 67.263348] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1303 04:00:20.497493 <4>[ 67.271173] amba 23240000.etm: deferred probe timeout, ignoring dependency
1304 04:00:20.497583 0<4>[ 67.278450] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1305 04:00:20.497675 <4>[ 67.286280] amba 23340000.etm: deferred probe timeout, ignoring dependency
1306 04:00:20.497766 '
1307 04:00:20.498084 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1308 04:00:20.498236 end: 2.4 uboot-commands (duration 00:04:13) [common]
1309 04:00:20.498383 end: 2 uboot-action (duration 00:04:13) [common]
1310 04:00:20.498539 start: 3 lava-test-retry (timeout 00:04:38) [common]
1311 04:00:20.498692 start: 3.1 lava-test-shell (timeout 00:04:38) [common]
1312 04:00:20.498821 Using namespace: common
1314 04:00:20.599397 / # #
1315 04:00:20.600046 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1316 04:00:20.609738 #
1317 04:00:20.650760 Using /lava-175262
1319 04:00:20.751995 / # export SHELL=/bin/bash
1320 04:00:20.769609 export SHELL=/bin/bash
1322 04:00:20.871071 / # . /lava-175262/environment
1323 04:00:20.881506 . /lava-175262/environment
1325 04:00:20.998598 / # /lava-175262/bin/lava-test-runner /lava-175262/0
1326 04:00:20.999219 Test shell timeout: 10s (minimum of the action and connection timeout)
1327 04:00:21.009445 /lava-175262/bin/lava-test-runner /lava-175262/0
1328 04:00:21.784525 + export TESTRUN_ID=0_timesync-off
1329 04:00:21.787750 + TESTRUN_ID=0_timesync-off
1330 04:00:21.788230 + cd /lava-175262/0/tests/0_timesync-off
1331 04:00:21.788552 ++ cat uuid
1332 04:00:21.821557 + UUID=175262_1.6.2.4.1
1333 04:00:21.821987 + set +x
1334 04:00:21.824686 <LAVA_SIGNAL_STARTRUN 0_timesync-off 175262_1.6.2.4.1>
1335 04:00:21.825102 + systemctl stop systemd-timesyncd
1336 04:00:21.825705 Received signal: <STARTRUN> 0_timesync-off 175262_1.6.2.4.1
1337 04:00:21.826068 Starting test lava.0_timesync-off (175262_1.6.2.4.1)
1338 04:00:21.826508 Skipping test definition patterns.
1339 04:00:22.000522 + set +x
1340 04:00:22.016495 <LAVA_SIGNAL_ENDRUN 0_timesync-off 175262_1.6.2.4.1>
1341 04:00:22.017183 Received signal: <ENDRUN> 0_timesync-off 175262_1.6.2.4.1
1342 04:00:22.017575 Ending use of test pattern.
1343 04:00:22.017868 Ending test lava.0_timesync-off (175262_1.6.2.4.1), duration 0.19
1345 04:00:22.281169 + export TESTRUN_ID=1_kselftest-lkdtm
1346 04:00:22.281624 + TESTRUN_ID=1_kselftest-lkdtm
1347 04:00:22.281961 + cd /lava-175262/0/tests/1_kselftest-lkdtm
1348 04:00:22.284352 ++ cat uuid
1349 04:00:22.352129 + UUID=175262_1.6.2.4.5
1350 04:00:22.352560 + set +x
1351 04:00:22.352870 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 175262_1.6.2.4.5>
1352 04:00:22.353158 + cd ./automated/linux/kselftest/
1353 04:00:22.353669 Received signal: <STARTRUN> 1_kselftest-lkdtm 175262_1.6.2.4.5
1354 04:00:22.353967 Starting test lava.1_kselftest-lkdtm (175262_1.6.2.4.5)
1355 04:00:22.354401 Skipping test definition patterns.
1356 04:00:22.355523 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.214-cip46-53-g8d30097d1ea5/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1357 04:00:22.594784 INFO: install_deps skipped
1358 04:00:23.680943 --2024-04-23 04:00:23-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.214-cip46-53-g8d30097d1ea5/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1359 04:00:23.716060 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1360 04:00:23.859920 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1361 04:00:24.018636 HTTP request sent, awaiting response... 200 OK
1362 04:00:24.019102 Length: 1677888 (1.6M) [application/octet-stream]
1363 04:00:24.019445 Saving to: 'kselftest_armhf.tar.gz'
1364 04:00:24.019760
1365 04:00:30.028440
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kselftest_armhf.tar 36%[======> ] 595.98K 218KB/s
kselftest_armhf.tar 40%[=======> ] 667.70K 222KB/s eta 4s
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kselftest_armhf.tar 81%[===============> ] 1.30M 274KB/s eta 3s
kselftest_armhf.tar 87%[================> ] 1.39M 285KB/s eta 1s
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kselftest_armhf.tar 96%[==================> ] 1.55M 305KB/s eta 1s
kselftest_armhf.tar 100%[===================>] 1.60M 306KB/s in 6.0s
1366 04:00:30.029113
1367 04:00:30.259365 2024-04-23 04:00:30 (273 KB/s) - 'kselftest_armhf.tar.gz' saved [1677888/1677888]
1368 04:00:30.259904
1369 04:00:44.047834 skiplist:
1370 04:00:44.048112 ========================================
1371 04:00:44.050907 ========================================
1372 04:00:44.250783 lkdtm:PANIC.sh
1373 04:00:44.251059 lkdtm:BUG.sh
1374 04:00:44.251281 lkdtm:WARNING.sh
1375 04:00:44.251484 lkdtm:WARNING_MESSAGE.sh
1376 04:00:44.251663 lkdtm:EXCEPTION.sh
1377 04:00:44.251777 lkdtm:LOOP.sh
1378 04:00:44.251891 lkdtm:EXHAUST_STACK.sh
1379 04:00:44.252004 lkdtm:CORRUPT_STACK.sh
1380 04:00:44.252114 lkdtm:CORRUPT_STACK_STRONG.sh
1381 04:00:44.252222 lkdtm:CORRUPT_LIST_ADD.sh
1382 04:00:44.252329 lkdtm:CORRUPT_LIST_DEL.sh
1383 04:00:44.252436 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1384 04:00:44.252543 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1385 04:00:44.252859 lkdtm:UNSET_SMEP.sh
1386 04:00:44.252964 lkdtm:DOUBLE_FAULT.sh
1387 04:00:44.253074 lkdtm:CORRUPT_PAC.sh
1388 04:00:44.253181 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1389 04:00:44.253287 lkdtm:OVERWRITE_ALLOCATION.sh
1390 04:00:44.253916 lkdtm:WRITE_AFTER_FREE.sh
1391 04:00:44.293944 lkdtm:READ_AFTER_FREE.sh
1392 04:00:44.294520 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1393 04:00:44.294955 lkdtm:READ_BUDDY_AFTER_FREE.sh
1394 04:00:44.295361 lkdtm:SLAB_FREE_DOUBLE.sh
1395 04:00:44.295749 lkdtm:SLAB_FREE_CROSS.sh
1396 04:00:44.296128 lkdtm:SLAB_FREE_PAGE.sh
1397 04:00:44.296499 lkdtm:SOFTLOCKUP.sh
1398 04:00:44.296866 lkdtm:HARDLOCKUP.sh
1399 04:00:44.297305 lkdtm:SPINLOCKUP.sh
1400 04:00:44.297684 lkdtm:HUNG_TASK.sh
1401 04:00:44.298076 lkdtm:EXEC_DATA.sh
1402 04:00:44.298763 lkdtm:EXEC_STACK.sh
1403 04:00:44.299101 lkdtm:EXEC_KMALLOC.sh
1404 04:00:44.299470 lkdtm:EXEC_VMALLOC.sh
1405 04:00:44.299835 lkdtm:EXEC_RODATA.sh
1406 04:00:44.300198 lkdtm:EXEC_USERSPACE.sh
1407 04:00:44.300558 lkdtm:EXEC_NULL.sh
1408 04:00:44.300916 lkdtm:ACCESS_USERSPACE.sh
1409 04:00:44.301270 lkdtm:ACCESS_NULL.sh
1410 04:00:44.301623 lkdtm:WRITE_RO.sh
1411 04:00:44.301976 lkdtm:WRITE_RO_AFTER_INIT.sh
1412 04:00:44.337359 lkdtm:WRITE_KERN.sh
1413 04:00:44.337800 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1414 04:00:44.338221 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1415 04:00:44.338582 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1416 04:00:44.338926 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1417 04:00:44.339259 lkdtm:REFCOUNT_DEC_ZERO.sh
1418 04:00:44.339586 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1419 04:00:44.339920 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1420 04:00:44.340277 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1421 04:00:44.340600 lkdtm:REFCOUNT_INC_ZERO.sh
1422 04:00:44.340886 lkdtm:REFCOUNT_ADD_ZERO.sh
1423 04:00:44.341142 lkdtm:REFCOUNT_INC_SATURATED.sh
1424 04:00:44.341392 lkdtm:REFCOUNT_DEC_SATURATED.sh
1425 04:00:44.341957 lkdtm:REFCOUNT_ADD_SATURATED.sh
1426 04:00:44.342355 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1427 04:00:44.380515 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1428 04:00:44.380956 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1429 04:00:44.381260 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1430 04:00:44.381534 lkdtm:REFCOUNT_TIMING.sh
1431 04:00:44.381796 lkdtm:ATOMIC_TIMING.sh
1432 04:00:44.382112 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1433 04:00:44.382380 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1434 04:00:44.382639 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1435 04:00:44.383050 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1436 04:00:44.383311 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1437 04:00:44.383647 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1438 04:00:44.383913 lkdtm:USERCOPY_STACK_BEYOND.sh
1439 04:00:44.384161 lkdtm:USERCOPY_KERNEL.sh
1440 04:00:44.384753 lkdtm:STACKLEAK_ERASING.sh
1441 04:00:44.423748 lkdtm:CFI_FORWARD_PROTO.sh
1442 04:00:44.424216 ============== Tests to run ===============
1443 04:00:44.424569 lkdtm:PANIC.sh
1444 04:00:44.424893 lkdtm:BUG.sh
1445 04:00:44.425171 lkdtm:WARNING.sh
1446 04:00:44.425434 lkdtm:WARNING_MESSAGE.sh
1447 04:00:44.425689 lkdtm:EXCEPTION.sh
1448 04:00:44.425943 lkdtm:LOOP.sh
1449 04:00:44.426247 lkdtm:EXHAUST_STACK.sh
1450 04:00:44.426500 lkdtm:CORRUPT_STACK.sh
1451 04:00:44.426843 lkdtm:CORRUPT_STACK_STRONG.sh
1452 04:00:44.427103 lkdtm:CORRUPT_LIST_ADD.sh
1453 04:00:44.427348 lkdtm:CORRUPT_LIST_DEL.sh
1454 04:00:44.427740 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1455 04:00:44.428000 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1456 04:00:44.428247 lkdtm:UNSET_SMEP.sh
1457 04:00:44.428495 lkdtm:DOUBLE_FAULT.sh
1458 04:00:44.428871 lkdtm:CORRUPT_PAC.sh
1459 04:00:44.429423 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1460 04:00:44.429698 lkdtm:OVERWRITE_ALLOCATION.sh
1461 04:00:44.466864 lkdtm:WRITE_AFTER_FREE.sh
1462 04:00:44.467272 lkdtm:READ_AFTER_FREE.sh
1463 04:00:44.467572 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1464 04:00:44.467844 lkdtm:READ_BUDDY_AFTER_FREE.sh
1465 04:00:44.468105 lkdtm:SLAB_FREE_DOUBLE.sh
1466 04:00:44.468359 lkdtm:SLAB_FREE_CROSS.sh
1467 04:00:44.468615 lkdtm:SLAB_FREE_PAGE.sh
1468 04:00:44.468864 lkdtm:SOFTLOCKUP.sh
1469 04:00:44.469111 lkdtm:HARDLOCKUP.sh
1470 04:00:44.469357 lkdtm:SPINLOCKUP.sh
1471 04:00:44.469599 lkdtm:HUNG_TASK.sh
1472 04:00:44.469943 lkdtm:EXEC_DATA.sh
1473 04:00:44.470335 lkdtm:EXEC_STACK.sh
1474 04:00:44.470666 lkdtm:EXEC_KMALLOC.sh
1475 04:00:44.470989 lkdtm:EXEC_VMALLOC.sh
1476 04:00:44.471311 lkdtm:EXEC_RODATA.sh
1477 04:00:44.471635 lkdtm:EXEC_USERSPACE.sh
1478 04:00:44.471951 lkdtm:EXEC_NULL.sh
1479 04:00:44.472563 lkdtm:ACCESS_USERSPACE.sh
1480 04:00:44.472853 lkdtm:ACCESS_NULL.sh
1481 04:00:44.509973 lkdtm:WRITE_RO.sh
1482 04:00:44.510538 lkdtm:WRITE_RO_AFTER_INIT.sh
1483 04:00:44.510924 lkdtm:WRITE_KERN.sh
1484 04:00:44.511282 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1485 04:00:44.511697 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1486 04:00:44.512027 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1487 04:00:44.512290 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1488 04:00:44.512546 lkdtm:REFCOUNT_DEC_ZERO.sh
1489 04:00:44.512797 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1490 04:00:44.513145 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1491 04:00:44.513410 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1492 04:00:44.513662 lkdtm:REFCOUNT_INC_ZERO.sh
1493 04:00:44.513915 lkdtm:REFCOUNT_ADD_ZERO.sh
1494 04:00:44.514202 lkdtm:REFCOUNT_INC_SATURATED.sh
1495 04:00:44.514754 lkdtm:REFCOUNT_DEC_SATURATED.sh
1496 04:00:44.553179 lkdtm:REFCOUNT_ADD_SATURATED.sh
1497 04:00:44.553731 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1498 04:00:44.554074 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1499 04:00:44.554364 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1500 04:00:44.555056 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1501 04:00:44.555361 lkdtm:REFCOUNT_TIMING.sh
1502 04:00:44.555625 lkdtm:ATOMIC_TIMING.sh
1503 04:00:44.555885 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1504 04:00:44.556150 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1505 04:00:44.556555 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1506 04:00:44.556891 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1507 04:00:44.557147 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1508 04:00:44.557398 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1509 04:00:44.557717 lkdtm:USERCOPY_STACK_BEYOND.sh
1510 04:00:44.557980 lkdtm:USERCOPY_KERNEL.sh
1511 04:00:44.574446 lkdtm:STACKLEAK_ERASING.sh
1512 04:00:44.574843 lkdtm:CFI_FORWARD_PROTO.sh
1513 04:00:44.577649 ===========End Tests to run ===============
1514 04:00:44.578068 shardfile-lkdtm pass
1515 04:00:47.183374 <12>[ 94.349646] kselftest: Running tests in lkdtm
1516 04:00:47.231223 TAP version 13
1517 04:00:47.295107 1..70
1518 04:00:47.343122 # selftests: lkdtm: PANIC.sh
1519 04:00:48.254237 # Skipping PANIC: crashes entire system
1520 04:00:48.286132 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1521 04:00:48.318145 # selftests: lkdtm: BUG.sh
1522 04:00:48.807568 <6>[ 95.942961] lkdtm: Performing direct entry BUG
1523 04:00:48.808095 <4>[ 95.947998] ------------[ cut here ]------------
1524 04:00:48.808439 <2>[ 95.952915] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1525 04:00:48.808762 <0>[ 95.958718] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1526 04:00:48.809418 <4>[ 95.965792] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1527 04:00:48.811010 <4>[ 95.977572] CPU: 4 PID: 710 Comm: cat Tainted: G W 5.10.214-cip46 #1
1528 04:00:48.850927 <4>[ 95.985509] Hardware name: ARM Juno development board (r0) (DT)
1529 04:00:48.851420 <4>[ 95.991710] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1530 04:00:48.851768 <4>[ 95.998004] pc : lkdtm_BUG+0x8/0x10
1531 04:00:48.852087 <4>[ 96.001768] lr : lkdtm_do_action+0x24/0x40
1532 04:00:48.852750 <4>[ 96.006136] sp : ffff80001474bd10
1533 04:00:48.853090 <4>[ 96.009722] x29: ffff80001474bd10 x28: ffff000807c3b100
1534 04:00:48.853389 <4>[ 96.015324] x27: 0000000000000000 x26: 0000000000000000
1535 04:00:48.854461 <4>[ 96.020925] x25: ffff8000114da090 x24: ffff80001474be20
1536 04:00:48.894401 <4>[ 96.026526] x23: 0000000000000004 x22: ffff000808847000
1537 04:00:48.894849 <4>[ 96.032128] x21: ffff8000119eebc0 x20: ffff8000114da0a0
1538 04:00:48.895190 <4>[ 96.037729] x19: 0000000000000001 x18: ffff800012ac52d0
1539 04:00:48.895510 <4>[ 96.043330] x17: 0000000000000000 x16: 0000000000000000
1540 04:00:48.895815 <4>[ 96.048930] x15: 0000000000000028 x14: 0000000000047780
1541 04:00:48.896109 <4>[ 96.054531] x13: ffff8000129dbb50 x12: 000000004de90f98
1542 04:00:48.896397 <4>[ 96.060132] x11: ffff000807c3b988 x10: ffff8000125ebee0
1543 04:00:48.897670 <4>[ 96.065733] x9 : ffff800010a083b4 x8 : ffff800012593ee0
1544 04:00:48.937824 <4>[ 96.071334] x7 : ffff8000125ebee0 x6 : ffff800012565000
1545 04:00:48.938349 <4>[ 96.076934] x5 : ffff800012565c88 x4 : ffff00097ef90c68
1546 04:00:48.938695 <4>[ 96.082535] x3 : 0000000000000000 x2 : 0000000000000000
1547 04:00:48.939009 <4>[ 96.088136] x1 : ffff000807c3b100 x0 : ffff800010a08a60
1548 04:00:48.939309 <4>[ 96.093737] Call trace:
1549 04:00:48.939598 <4>[ 96.096458] lkdtm_BUG+0x8/0x10
1550 04:00:48.939887 <4>[ 96.099873] direct_entry+0xd0/0x140
1551 04:00:48.940175 <4>[ 96.103725] full_proxy_write+0x68/0xbc
1552 04:00:48.940457 <4>[ 96.107837] vfs_write+0xec/0x20c
1553 04:00:48.941126 <4>[ 96.111425] ksys_write+0x70/0x100
1554 04:00:48.981176 <4>[ 96.115101] __arm64_sys_write+0x24/0x30
1555 04:00:48.981630 <4>[ 96.119302] el0_svc_common.constprop.0+0x84/0x1e0
1556 04:00:48.982124 <4>[ 96.124371] do_el0_svc+0x2c/0xa4
1557 04:00:48.982538 <4>[ 96.127961] el0_svc+0x20/0x30
1558 04:00:48.982935 <4>[ 96.131288] el0_sync_handler+0xb0/0xb4
1559 04:00:48.983319 <4>[ 96.135399] el0_sync+0x180/0x1c0
1560 04:00:48.983695 <0>[ 96.138992] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1561 04:00:48.984094 <4>[ 96.145369] ---[ end trace ee45f30151b01cd5 ]---
1562 04:00:48.984474 <6>[ 96.150264] note: cat[710] exited with preempt_count 1
1563 04:00:49.024550 <3>[ 96.155680] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1564 04:00:49.025015 <3>[ 96.164840] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 710, name: cat
1565 04:00:49.025451 <4>[ 96.172778] INFO: lockdep is turned off.
1566 04:00:49.025851 <4>[ 96.176975] irq event stamp: 1930
1567 04:00:49.026275 <4>[ 96.180568] hardirqs last enabled at (1929): [<ffff80001012d570>] console_unlock+0x530/0x694
1568 04:00:49.026662 <4>[ 96.189382] hardirqs last disabled at (1930): [<ffff80001122f6e4>] el1_dbg+0x24/0x50
1569 04:00:49.067852 <4>[ 96.197412] softirqs last enabled at (1926): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1570 04:00:49.068311 <4>[ 96.206053] softirqs last disabled at (1921): [<ffff8000100a7784>] __irq_exit_rcu+0x174/0x1a0
1571 04:00:49.068849 <4>[ 96.214867] CPU: 4 PID: 710 Comm: cat Tainted: G D W 5.10.214-cip46 #1
1572 04:00:49.069391 <4>[ 96.222805] Hardware name: ARM Juno development board (r0) (DT)
1573 04:00:49.069908 <4>[ 96.229003] Call trace:
1574 04:00:49.070434 <4>[ 96.231722] dump_backtrace+0x0/0x200
1575 04:00:49.070898 <4>[ 96.235660] show_stack+0x20/0x30
1576 04:00:49.071340 <4>[ 96.239250] dump_stack+0x110/0x160
1577 04:00:49.072224 <4>[ 96.243015] ___might_sleep+0x140/0x210
1578 04:00:49.111253 <4>[ 96.247126] __might_sleep+0x5c/0x94
1579 04:00:49.111716 <4>[ 96.250979] exit_signals+0x34/0x250
1580 04:00:49.112042 <4>[ 96.254830] do_exit+0xd0/0xb10
1581 04:00:49.112342 <4>[ 96.258247] make_task_dead+0x5c/0x90
1582 04:00:49.112628 <4>[ 96.262185] die+0x22c/0x26c
1583 04:00:49.112912 <4>[ 96.265339] bug_handler+0x58/0x80
1584 04:00:49.113189 <4>[ 96.269016] call_break_hook+0x70/0x84
1585 04:00:49.113464 <4>[ 96.273041] brk_handler+0x24/0x64
1586 04:00:49.113733 <4>[ 96.276720] do_debug_exception+0xd4/0x150
1587 04:00:49.114035 <4>[ 96.281094] el1_dbg+0x34/0x50
1588 04:00:49.114715 <4>[ 96.284424] el1_sync_handler+0xc8/0xe4
1589 04:00:49.154660 <4>[ 96.288535] el1_sync+0x88/0x140
1590 04:00:49.155097 <4>[ 96.292040] lkdtm_BUG+0x8/0x10
1591 04:00:49.155422 <4>[ 96.295456] direct_entry+0xd0/0x140
1592 04:00:49.155722 <4>[ 96.299308] full_proxy_write+0x68/0xbc
1593 04:00:49.156006 <4>[ 96.303421] vfs_write+0xec/0x20c
1594 04:00:49.156285 <4>[ 96.307011] ksys_write+0x70/0x100
1595 04:00:49.156563 <4>[ 96.310688] __arm64_sys_write+0x24/0x30
1596 04:00:49.156834 <4>[ 96.314889] el0_svc_common.constprop.0+0x84/0x1e0
1597 04:00:49.157103 <4>[ 96.319960] do_el0_svc+0x2c/0xa4
1598 04:00:49.157369 <4>[ 96.323551] el0_svc+0x20/0x30
1599 04:00:49.158174 <4>[ 96.326880] el0_sync_handler+0xb0/0xb4
1600 04:00:49.198637 <4>[ 96.330992] el0_sync+0x180/0x1c0
1601 04:00:49.199131 <4>[ 96.335260] ------------[ cut here ]------------
1602 04:00:49.199958 <4>[ 96.340172] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x150
1603 04:00:49.200346 # Segmentation fault
1604 04:00:49.200662 <4>[ 96.349242] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1605 04:00:49.200960 <4>[ 96.362827] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G D W 5.10.214-cip46 #1
1606 04:00:49.201873 <4>[ 96.371120] Hardware name: ARM Juno development board (r0) (DT)
1607 04:00:49.241822 <4>[ 96.377326] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1608 04:00:49.242749 <4>[ 96.383620] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1609 04:00:49.243142 <4>[ 96.388954] lr : rcu_idle_enter+0x24/0xf4
1610 04:00:49.243554 <4>[ 96.393236] sp : ffff800013633e90
1611 04:00:49.243954 # [ 95.<4>[ 96.396824] x29: ffff800013633e90 x28: 0000000000000000
1612 04:00:49.244345 <4>[ 96.403179] x27: 0000000000000000 x26: 0000000000000001
1613 04:00:49.245123 942961] lkdtm: Performing direct <4>[ 96.408781] x25: 0000000000000001 x24: 000000166e070a38
1614 04:00:49.245491 entry BUG
1615 04:00:49.285087 # [ 95.947998] -----<4>[ 96.417224] x23: 0000000000000001 x22: ffff00080749e080
1616 04:00:49.285544 -------[ cut here ]------------
1617 04:00:49.285983 <4>[ 96.425670] x21: ffff00097efa41c0 x20: ffff800011db3400
1618 04:00:49.286428 # [ 95.952915] kernel BUG at dr<4>[ 96.434114] x19: ffff00097efa6400 x18: 0000000000000000
1619 04:00:49.286827 ivers/misc/lkdtm/bugs.c:76!
1620 04:00:49.287210 # [ <4>[ 96.442558] x17: 0000000000000000 x16: 0000000000000000
1621 04:00:49.287586 95.958718] Internal error: Oop<4>[ 96.451001] x15: 00000000000003fa x14: 00000000000003fb
1622 04:00:49.328299 s - BUG: 00000000f2000800 [#1] PR<4>[ 96.459357] x13: 0000000000000873 x12: 071c71c71c71c71c
1623 04:00:49.328782 EEMPT SMP
1624 04:00:49.329211 # [ 95.965792] Modul<4>[ 96.467800] x11: 0000000000000873 x10: ffff00097efa452c
1625 04:00:49.329616 es linked in: cfg80211 rfkill fus<4>[ 96.476243] x9 : ffff800010e3b060 x8 : 0000000000000000
1626 04:00:49.330027 e dm_mod ip_tables x_tables crct1<4>[ 96.484689] x7 : ffff00097efa454c x6 : 00000001b5d6f4aa
1627 04:00:49.330417 0dif_ce tda998x cec drm_kms_helpe<4>[ 96.493133] x5 : 00ffffffffffffff x4 : 0000000000000015
1628 04:00:49.330801 r drm smsc
1629 04:00:49.371492 # [ 95.977572] CPU:<4>[ 96.501577] x3 : 0000000004575ce8 x2 : 0000000000000004
1630 04:00:49.372075 4 PID: 710 Comm: cat Tainted: G <4>[ 96.510020] x1 : 4000000000000002 x0 : 4000000000000000
1631 04:00:49.372435 W 5.10.214-cip46 #<4>[ 96.518465] Call trace:
1632 04:00:49.372759 1
1633 04:00:49.373068 # [ 95.985509] Hardware name<4>[ 96.524046] rcu_eqs_enter.constprop.0+0xfc/0x150
1634 04:00:49.373530 : ARM Juno development board (r0)<4>[ 96.531879] rcu_idle_enter+0x24/0xf4
1635 04:00:49.373888 (DT)
1636 04:00:49.374260 # [ 95.991710] pstate: 6<4>[ 96.538671] cpuidle_enter_state+0x22c/0x31c
1637 04:00:49.414783 0000005 (nZCv daif -PAN -UAO -TCO<4>[ 96.546070] cpuidle_enter+0x40/0x60
1638 04:00:49.415274 BTYPE=--)
1639 04:00:49.415709 # [ 95.998004] pc :<4>[ 96.552774] do_idle+0x240/0x2d0
1640 04:00:49.416118 lkdtm_BUG+0x8/0x10
1641 04:00:49.416504 # [ 96.001<4>[ 96.559130] cpu_startup_entry+0x30/0x6c
1642 04:00:49.416885 768] lr : lkdtm_do_action+0x24/0x<4>[ 96.566181] secondary_start_kernel+0x14c/0x1a0
1643 04:00:49.417272 40
1644 04:00:49.417653 # [ 96.006136] sp : ffff800<4>[ 96.573837] irq event stamp: 221598
1645 04:00:49.418074 01474bd10
1646 04:00:49.418840 # [ 96.009722] x29: <4>[ 96.580460] hardirqs last enabled at (221597): [<ffff80001017dbec>] tick_nohz_idle_exit+0x78/0x19c
1647 04:00:49.457769 ffff80001474bd10 x28: ffff000807c<4>[ 96.592650] hardirqs last disabled at (221598): [<ffff80001123764c>] __schedule+0x35c/0x950
1648 04:00:49.458327 3b100
1649 04:00:49.458831 # [ 96.015324] x27: 000<4>[ 96.604134] softirqs last enabled at (221594): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1650 04:00:49.459270 0000000000000 x26: 00000000000000<4>[ 96.615797] softirqs last disabled at (221587): [<ffff8000100a7784>] __irq_exit_rcu+0x174/0x1a0
1651 04:00:49.459688 00
1652 04:00:49.461065 # [ 96.020925] x25: ffff80<4>[ 96.627630] ---[ end trace ee45f30151b01cd6 ]---
1653 04:00:49.500698 00114da090 x24: ffff80001474be20
1654 04:00:49.501107 # [ 96.026526] x23: 0000000000000004 x22: ffff000808847000
1655 04:00:49.501344 # [ 96.032128] x21: ffff8000119eebc0 x20: ffff8000114da0a0
1656 04:00:49.501581 # [ 96.037729] x19: 0000000000000001 x18: ffff800012ac52d0
1657 04:00:49.501744 # [ 96.043330] x17: 0000000000000000 x16: 0000000000000000
1658 04:00:49.501924 # [ 96.048930] x15: 0000000000000028 x14: 0000000000047780
1659 04:00:49.502208 # [ 96.054531] x13: ffff8000129dbb50 x12: 000000004de90f98
1660 04:00:49.503831 # [ 96.060132] x11: ffff000807c3b988 x10: ffff8000125ebee0
1661 04:00:49.543820 # [ 96.065733] x9 : ffff800010a083b4 x8 : ffff800012593ee0
1662 04:00:49.544095 # [ 96.071334] x7 : ffff8000125ebee0 x6 : ffff800012565000
1663 04:00:49.544270 # [ 96.076934] x5 : ffff800012565c88 x4 : ffff00097ef90c68
1664 04:00:49.544427 # [ 96.082535] x3 : 0000000000000000 x2 : 0000000000000000
1665 04:00:49.544575 # [ 96.088136] x1 : ffff000807c3b100 x0 : ffff800010a08a60
1666 04:00:49.544722 # [ 96.093737] Call trace:
1667 04:00:49.544867 # [ 96.096458] lkdtm_BUG+0x8/0x10
1668 04:00:49.545008 # [ 96.099873] direct_entry+0xd0/0x140
1669 04:00:49.545148 # [ 96.103725] full_proxy_write+0x68/0xbc
1670 04:00:49.547033 # [ 96.107837] vfs_write+0xec/0x20c
1671 04:00:49.586983 # [ 96.111425] ksys_write+0x70/0x100
1672 04:00:49.587415 # [ 96.115101] __arm64_sys_write+0x24/0x30
1673 04:00:49.587683 # [ 96.119302] el0_svc_common.constprop.0+0x84/0x1e0
1674 04:00:49.587952 # [ 96.124371] do_el0_svc+0x2c/0xa4
1675 04:00:49.588217 # [ 96.127961] el0_svc+0x20/0x30
1676 04:00:49.588393 # [ 96.131288] el0_sync_handler+0xb0/0xb4
1677 04:00:49.588545 # [ 96.135399] el0_sync+0x180/0x1c0
1678 04:00:49.588725 # [ 96.138992] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1679 04:00:49.588894 # [ 96.145369] ---[ end trace ee45f30151b01cd5 ]---
1680 04:00:49.590077 # [ 96.150264] note: cat[710] exited with preempt_count 1
1681 04:00:49.630440 # [ 96.155680] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1682 04:00:49.630750 # [ 96.164840] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 710, name: cat
1683 04:00:49.630934 # [ 96.172778] INFO: lockdep is turned off.
1684 04:00:49.631093 # [ 96.176975] irq event stamp: 1930
1685 04:00:49.631249 # [ 96.180568] hardirqs last enabled at (1929): [<ffff80001012d570>] console_unlock+0x530/0x694
1686 04:00:49.631388 # [ 96.189382] hardirqs last disabled at (1930): [<ffff80001122f6e4>] el1_dbg+0x24/0x50
1687 04:00:49.673382 # [ 96.197412] softirqs last enabled at (1926): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1688 04:00:49.673889 # [ 96.206053] softirqs last disabled at (1921): [<<6>[ 96.816483] lkdtm: Performing direct entry WARNING
1689 04:00:49.674117 ffff8000100a7784>] __irq_exit_rc<4>[ 96.823900] ------------[ cut here ]------------
1690 04:00:49.674283 u+0x174/0x1a0
1691 04:00:49.674437 # [ 96.214867] <4>[ 96.831449] WARNING: CPU: 4 PID: 750 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1692 04:00:49.716837 CPU: 4 PID: 710 Comm: cat Tainte<4>[ 96.842920] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1693 04:00:49.717303 d: G D W 5.10.214-c<4>[ 96.857374] CPU: 4 PID: 750 Comm: cat Tainted: G D W 5.10.214-cip46 #1
1694 04:00:49.717644 ip46 #1
1695 04:00:49.717959 # [ 96.222805] Hardwa<4>[ 96.868073] Hardware name: ARM Juno development board (r0) (DT)
1696 04:00:49.718315 re name: ARM Juno development bo<4>[ 96.877043] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1697 04:00:49.718618 ard (r0) (DT)
1698 04:00:49.720143 # [ 96.229003] <4>[ 96.886096] pc : lkdtm_WARNING+0x28/0x34
1699 04:00:49.720585 Call trace:
1700 04:00:49.759941 # [ 96.231722] d<4>[ 96.893059] lr : lkdtm_do_action+0x24/0x40
1701 04:00:49.760805 ump_backtrace+0x0/0x200
1702 04:00:49.761174 # [ 9<4>[ 96.900192] sp : ffff8000147cbd10
1703 04:00:49.761496 6.235660] show_stack+0x20/0x30
<4>[ 96.906546] x29: ffff8000147cbd10 x28: ffff000804a06200
1704 04:00:49.761813
1705 04:00:49.762141 # [ 96.239250] dump_stack+0x<4>[ 96.914902] x27: 0000000000000000 x26: 0000000000000000
1706 04:00:49.762436 110/0x160
1707 04:00:49.762723 # [ 96.243015] ___<4>[ 96.923257] x25: ffff8000114da090 x24: ffff8000147cbe20
1708 04:00:49.763004 might_sleep+0x140/0x210
1709 04:00:49.803049 # [ 9<4>[ 96.931612] x23: 0000000000000008 x22: ffff000802b2e000
1710 04:00:49.803904 6.247126] __might_sleep+0x5c/0x<4>[ 96.939967] x21: ffff8000119eebc8 x20: ffff8000114da0b0
1711 04:00:49.804296 94
1712 04:00:49.804622 # [ 96.250979] exit_signa<4>[ 96.948323] x19: 0000000000000002 x18: 0000000000000000
1713 04:00:49.804927 ls+0x34/0x250
1714 04:00:49.805223 # [ 96.254830] <4>[ 96.956679] x17: 0000000000000000 x16: 0000000000000000
1715 04:00:49.805509 do_exit+0xd0/0xb10
1716 04:00:49.805791 # [ 96.25<4>[ 96.965035] x15: 0000000000000030 x14: ffffffffffffffff
1717 04:00:49.806523 8247] make_task_dead+0x5c/0x90
<4>[ 96.973391] x13: ffff8000947cba0a x12: ffff8000147cba12
1718 04:00:49.806880
1719 04:00:49.846371 # [ 96.262185] die+0x22c/0x2<4>[ 96.981747] x11: ffff800012593d40 x10: ffff8000125ebee0
1720 04:00:49.846821 6c
1721 04:00:49.847162 # [ 96.265339] bug_handle<4>[ 96.990101] x9 : ffff800010a083b4 x8 : ffff800012593ee0
1722 04:00:49.847480 r+0x58/0x80
1723 04:00:49.847778 # [ 96.269016] c<4>[ 96.998457] x7 : ffff8000125ebee0 x6 : ffff800012565000
1724 04:00:49.848072 all_break_hook+0x70/0x84
1725 04:00:49.848355 # [ <4>[ 97.006812] x5 : ffff800012565c88 x4 : ffff00097ef90c68
1726 04:00:49.849570 96.273041] brk_handler+0x24/0x6<4>[ 97.015168] x3 : 0000000000000000 x2 : 0000000000000000
1727 04:00:49.850052 4
1728 04:00:49.889536 # [ 96.276720] do_debug_ex<4>[ 97.023523] x1 : ffff8000134a9000 x0 : 0000000000000001
1729 04:00:49.889989 ception+0xd4/0x150
1730 04:00:49.890375 # [ 96.281<4>[ 97.031879] Call trace:
1731 04:00:49.890691 094] el1_dbg+0x34/0x50
1732 04:00:49.890998 # [ 9<4>[ 97.037369] lkdtm_WARNING+0x28/0x34
1733 04:00:49.891287 6.284424] el1_sync_handler+0xc8<4>[ 97.043983] direct_entry+0xd0/0x140
1734 04:00:49.891585 /0xe4
1735 04:00:49.891867 # [ 96.288535] el1_syn<4>[ 97.050599] full_proxy_write+0x68/0xbc
1736 04:00:49.892147 c+0x88/0x140
1737 04:00:49.892459 # [ 96.292040] <4>[ 97.057475] vfs_write+0xec/0x20c
1738 04:00:49.893171 lkdtm_BUG+0x8/0x10
1739 04:00:49.932683 # [ 96.295<4>[ 97.063828] ksys_write+0x70/0x100
1740 04:00:49.933125 456] direct_entry+0xd0/0x140
1741 04:00:49.933468 #<4>[ 97.070269] __arm64_sys_write+0x24/0x30
1742 04:00:49.933784 [ 96.299308] full_proxy_writ<4>[ 97.077235] el0_svc_common.constprop.0+0x84/0x1e0
1743 04:00:49.934129 e+0x68/0xbc
1744 04:00:49.934429 # [ 96.303421] v<4>[ 97.085067] do_el0_svc+0x2c/0xa4
1745 04:00:49.934718 fs_write+0xec/0x20c
1746 04:00:49.935002 # [ 96.30<4>[ 97.091422] el0_svc+0x20/0x30
1747 04:00:49.935281 7011] ksys_write+0x70/0x100
1748 04:00:49.935595 # <4>[ 97.097513] el0_sync_handler+0xb0/0xb4
1749 04:00:49.936322 [ 96.310688] __arm64_sys_writ<4>[ 97.104389] el0_sync+0x180/0x1c0
1750 04:00:49.936639 e+0x24/0x30
1751 04:00:49.975765 # [ 96.314889] e<4>[ 97.110741] irq event stamp: 0
1752 04:00:49.976614 l0_svc_common.constprop.0+0x84/0<4>[ 97.116839] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1753 04:00:49.976988 x1e0
1754 04:00:49.977307 # [ 96.319960] do_el0_s<4>[ 97.126153] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1755 04:00:49.977619 vc+0x2c/0xa4
1756 04:00:49.977917 # [ 96.323551] <4>[ 97.137379] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1757 04:00:49.978265 el0_svc+0x20/0x30
1758 04:00:50.019070 # [ 96.3268<4>[ 97.148604] softirqs last disabled at (0): [<0000000000000000>] 0x0
1759 04:00:50.019555 80] el0_sync_handler+0xb0/0xb4
<4>[ 97.157913] ---[ end trace ee45f30151b01cd7 ]---
1760 04:00:50.019903
1761 04:00:50.020214 # [ 96.330992] el0_sync+0x180/0x1c0
1762 04:00:50.020512 # [ 96.335260] ------------[ cut here ]------------
1763 04:00:50.020808 # [ 96.340172] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x150
1764 04:00:50.022354 # [ 96.349242] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1765 04:00:50.050662 # [ 96.362827] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G D W 5.10.214-cip46 #1
1766 04:00:50.051232 # [ 96.371120] Hardware name: ARM Juno development board (r0) (DT)
1767 04:00:50.051580 # BUG: saw 'kernel BUG at': ok
1768 04:00:50.051894 ok 2 selftests: lkdtm: BUG.sh
1769 04:00:50.053780 # selftests: lkdtm: WARNING.sh
1770 04:00:50.093946 # [ 96.816483] lkdtm: Performing direct entry WARNING
1771 04:00:50.094821 # [ 96.823900] ------------[ cut here ]------------
1772 04:00:50.095156 # [ 96.831449] WARNING: CPU: 4 PID: 750 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1773 04:00:50.095449 # [ 96.842920] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1774 04:00:50.095726 # [ 96.857374] CPU: 4 PID: 750 Comm: cat Tainted: G D W 5.10.214-cip46 #1
1775 04:00:50.137135 # [ 96.868073] Hardware name: ARM Juno development board (r0) (DT)
1776 04:00:50.137604 # [ 96.877043] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1777 04:00:50.137946 # [ 96.886096] pc : lkdtm_WARNING+0x28/0x34
1778 04:00:50.138690 # [ 96.893059] lr : lkdtm_do_action+0x24/0x40
1779 04:00:50.139033 # [ 96.900192] sp : ffff8000147cbd10
1780 04:00:50.139345 # [ 96.906546] x29: ffff8000147cbd10 x28: ffff000804a06200
1781 04:00:50.139642 # [ 96.914902] x27: 0000000000000000 x26: 0000000000000000
1782 04:00:50.139931 # [ 96.923257] x25: ffff8000114da090 x24: ffff8000147cbe20
1783 04:00:50.140592 # [ 96.931612] x23: 0000000000000008 x22: ffff000802b2e000
1784 04:00:50.180302 # [ 96.939967] x21: ffff8000119eebc8 x20: ffff8000114da0b0
1785 04:00:50.180789 # [ 96.948323] x19: 0000000000000002 x18: 0000000000000000
1786 04:00:50.181510 # [ 96.956679] x17: 0000000000000000 x16: 0000000000000000
1787 04:00:50.181855 # [ 96.965035] x15: 0000000000000030 x14: ffffffffffffffff
1788 04:00:50.182241 # [ 96.973391] x13: ffff8000947cba0a x12: ffff8000147cba12
1789 04:00:50.182547 # [ 96.981747] x11: ffff800012593d40 x10: ffff8000125ebee0
1790 04:00:50.182926 # [ 96.990101] x9 : ffff800010a083b4 x8 : ffff800012593ee0
1791 04:00:50.183713 # [ 96.998457] x7 : ffff8000125ebee0 x6 : ffff800012565000
1792 04:00:50.223540 # [ 97.006812] x5 : ffff800012565c88 x4 : ffff00097ef90c68
1793 04:00:50.224002 # [ 97.015168] x3 : 0000000000000000 x2 : 0000000000000000
1794 04:00:50.224337 # [ 97.023523] x1 : ffff8000134a9000 x0 : 0000000000000001
1795 04:00:50.224647 # [ 97.031879] Call trace:
1796 04:00:50.224940 # [ 97.037369] lkdtm_WARNING+0x28/0x34
1797 04:00:50.225226 # [ 97.043983] direct_entry+0xd0/0x140
1798 04:00:50.225513 # [ 97.050599] full_proxy_write+0x68/0xbc
1799 04:00:50.225796 # [ 97.057475] vfs_write+0xec/0x20c
1800 04:00:50.226117 # [ 97.063828] ksys_write+0x70/0x100
1801 04:00:50.226818 # [ 97.070269] __arm64_sys_write+0x24/0x30
1802 04:00:50.266694 # [ 97.077235] el0_svc_common.constprop.0+0x84/0x1e0
1803 04:00:50.267168 # [ 97.085067] do_el0_svc+0x2c/0xa4
1804 04:00:50.267504 # [ 97.091422] el0_svc+0x20/0x30
1805 04:00:50.267815 # [ 97.097513] el0_sync_handler+0xb0/0xb4
1806 04:00:50.268109 # [ 97.104389] el0_sync+0x180/0x1c0
1807 04:00:50.268396 # [ 97.110741] irq event stamp: 0
1808 04:00:50.268775 # [ 97.116839] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1809 04:00:50.269072 # [ 97.126153] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1810 04:00:50.269895 # [ 97.137379] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1811 04:00:50.298205 # [ 97.148604] softirqs last disabled at (0): [<0000000000000000>] 0x0
1812 04:00:50.298464 # [ 97.157913] ---[ end trace ee45f30151b01cd7 ]---
1813 04:00:50.298637 # WARNING: saw 'WARNING:': ok
1814 04:00:50.298793 ok 3 selftests: lkdtm: WARNING.sh
1815 04:00:50.301347 # selftests: lkdtm: WARNING_MESSAGE.sh
1816 04:00:50.453534 <6>[ 97.586459] lkdtm: Performing direct entry WARNING_MESSAGE
1817 04:00:50.453803 <4>[ 97.592281] ------------[ cut here ]------------
1818 04:00:50.453975 <4>[ 97.597211] Warning message trigger count: 2
1819 04:00:50.454315 <4>[ 97.601832] WARNING: CPU: 2 PID: 786 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1820 04:00:50.454629 <4>[ 97.611245] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1821 04:00:50.456901 <4>[ 97.622997] CPU: 2 PID: 786 Comm: cat Tainted: G D W 5.10.214-cip46 #1
1822 04:00:50.497155 <4>[ 97.630930] Hardware name: ARM Juno development board (r0) (DT)
1823 04:00:50.497621 <4>[ 97.637125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1824 04:00:50.497960 <4>[ 97.643408] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1825 04:00:50.498335 <4>[ 97.648297] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1826 04:00:50.498648 <4>[ 97.653183] sp : ffff80001485bd00
1827 04:00:50.498945 <4>[ 97.656764] x29: ffff80001485bd00 x28: ffff000807e38000
1828 04:00:50.499237 <4>[ 97.662359] x27: 0000000000000000 x26: 0000000000000000
1829 04:00:50.500457 <4>[ 97.667952] x25: ffff8000114da090 x24: ffff80001485be20
1830 04:00:50.540528 <4>[ 97.673544] x23: 0000000000000010 x22: ffff000807d24000
1831 04:00:50.540983 <4>[ 97.679136] x21: ffff8000119eebd0 x20: ffff8000114da0c0
1832 04:00:50.541322 <4>[ 97.684728] x19: 0000000000000003 x18: 0000000000000000
1833 04:00:50.541636 <4>[ 97.690319] x17: 0000000000000000 x16: 0000000000000000
1834 04:00:50.541935 <4>[ 97.695911] x15: 0000000000000030 x14: ffffffffffffffff
1835 04:00:50.542293 <4>[ 97.701502] x13: ffff80009485b9aa x12: ffff80001485b9b2
1836 04:00:50.542592 <4>[ 97.707093] x11: ffff800012593d40 x10: ffff8000125ebee0
1837 04:00:50.543726 <4>[ 97.712685] x9 : ffff80001012c294 x8 : ffff800012593ee0
1838 04:00:50.583837 <4>[ 97.718276] x7 : ffff8000125ebee0 x6 : ffff800012565000
1839 04:00:50.584300 <4>[ 97.723868] x5 : ffff800012565c88 x4 : ffff00097ef4cc68
1840 04:00:50.584643 <4>[ 97.729459] x3 : 0000000000000000 x2 : 0000000000000000
1841 04:00:50.584957 <4>[ 97.735050] x1 : 0000000000000000 x0 : ffff000807e38000
1842 04:00:50.585261 <4>[ 97.740642] Call trace:
1843 04:00:50.585556 <4>[ 97.743356] lkdtm_WARNING_MESSAGE+0x30/0x40
1844 04:00:50.585846 <4>[ 97.747898] lkdtm_do_action+0x24/0x40
1845 04:00:50.586234 <4>[ 97.751917] direct_entry+0xd0/0x140
1846 04:00:50.587084 <4>[ 97.755763] full_proxy_write+0x68/0xbc
1847 04:00:50.627152 <4>[ 97.759869] vfs_write+0xec/0x20c
1848 04:00:50.627600 <4>[ 97.763452] ksys_write+0x70/0x100
1849 04:00:50.627940 <4>[ 97.767122] __arm64_sys_write+0x24/0x30
1850 04:00:50.628249 <4>[ 97.771316] el0_svc_common.constprop.0+0x84/0x1e0
1851 04:00:50.628547 <4>[ 97.776379] do_el0_svc+0x2c/0xa4
1852 04:00:50.628840 <4>[ 97.779963] el0_svc+0x20/0x30
1853 04:00:50.629129 <4>[ 97.783285] el0_sync_handler+0xb0/0xb4
1854 04:00:50.629416 <4>[ 97.787390] el0_sync+0x180/0x1c0
1855 04:00:50.629700 <4>[ 97.790970] irq event stamp: 0
1856 04:00:50.629989 <4>[ 97.794294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1857 04:00:50.664228 <4>[ 97.800839] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1858 04:00:50.664710 <4>[ 97.809297] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1859 04:00:50.665056 <4>[ 97.817753] softirqs last disabled at (0): [<0000000000000000>] 0x0
1860 04:00:50.667342 <4>[ 97.824293] ---[ end trace ee45f30151b01cd8 ]---
1861 04:00:50.755310 # [ 97.586459] lkdtm: Performing direct entry WARNING_MESSAGE
1862 04:00:50.755813 # [ 97.592281] ------------[ cut here ]------------
1863 04:00:50.756161 # [ 97.597211] Warning message trigger count: 2
1864 04:00:50.756483 # [ 97.601832] WARNING: CPU: 2 PID: 786 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1865 04:00:50.756795 # [ 97.611245] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1866 04:00:50.758528 # [ 97.622997] CPU: 2 PID: 786 Comm: cat Tainted: G D W 5.10.214-cip46 #1
1867 04:00:50.798467 # [ 97.630930] Hardware name: ARM Juno development board (r0) (DT)
1868 04:00:50.798947 # [ 97.637125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1869 04:00:50.799289 # [ 97.643408] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1870 04:00:50.799606 # [ 97.648297] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1871 04:00:50.799906 # [ 97.653183] sp : ffff80001485bd00
1872 04:00:50.800198 # [ 97.656764] x29: ffff80001485bd00 x28: ffff000807e38000
1873 04:00:50.800614 # [ 97.662359] x27: 0000000000000000 x26: 0000000000000000
1874 04:00:50.800912 # [ 97.667952] x25: ffff8000114da090 x24: ffff80001485be20
1875 04:00:50.841579 # [ 97.673544] x23: 0000000000000010 x22: ffff000807d24000
1876 04:00:50.842093 # [ 97.679136] x21: ffff8000119eebd0 x20: ffff8000114da0c0
1877 04:00:50.842449 # [ 97.684728] x19: 0000000000000003 x18: 0000000000000000
1878 04:00:50.842764 # [ 97.690319] x17: 0000000000000000 x16: 0000000000000000
1879 04:00:50.843065 # [ 97.695911] x15: 0000000000000030 x14: ffffffffffffffff
1880 04:00:50.843355 # [ 97.701502] x13: ffff80009485b9aa x12: ffff80001485b9b2
1881 04:00:50.843711 # [ 97.707093] x11: ffff800012593d40 x10: ffff8000125ebee0
1882 04:00:50.844781 # [ 97.712685] x9 : ffff80001012c294 x8 : ffff800012593ee0
1883 04:00:50.884425 # [ 97.718276] x7 : ffff8000125ebee0 x6 : ffff800012565000
1884 04:00:50.884747 # [ 97.723868] x5 : ffff800012565c88 x4 : ffff00097ef4cc68
1885 04:00:50.884954 # [ 97.729459] x3 : 0000000000000000 x2 : 0000000000000000
1886 04:00:50.885172 # [ 97.735050] x1 : 0000000000000000 x0 : ffff000807e38000
1887 04:00:50.885341 # [ 97.740642] Call trace:
1888 04:00:50.885541 # [ 97.743356] lkdtm_WARNING_MESSAGE+0x30/0x40
1889 04:00:50.885737 # [ 97.747898] lkdtm_do_action+0x24/0x40
1890 04:00:50.885890 # [ 97.751917] direct_entry+0xd0/0x140
1891 04:00:50.886072 # [ 97.755763] full_proxy_write+0x68/0xbc
1892 04:00:50.887531 # [ 97.759869] vfs_write+0xec/0x20c
1893 04:00:50.927727 # [ 97.763452] ksys_write+0x70/0x100
1894 04:00:50.928001 # [ 97.767122] __arm64_sys_write+0x24/0x30
1895 04:00:50.928169 # [ 97.771316] el0_svc_common.constprop.0+0x84/0x1e0
1896 04:00:50.928326 # [ 97.776379] do_el0_svc+0x2c/0xa4
1897 04:00:50.928475 # [ 97.779963] el0_svc+0x20/0x30
1898 04:00:50.928619 # [ 97.783285] el0_sync_handler+0xb0/0xb4
1899 04:00:50.928761 # [ 97.787390] el0_sync+0x180/0x1c0
1900 04:00:50.928901 # [ 97.790970] irq event stamp: 0
1901 04:00:50.929033 # [ 97.794294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1902 04:00:50.930883 # [ 97.800839] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1903 04:00:50.970604 # [ 97.809297] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1904 04:00:50.970866 # [ 97.817753] softirqs last disabled at (0): [<0000000000000000>] 0x0
1905 04:00:50.971047 # [ 97.824293] ---[ end trace ee45f30151b01cd8 ]---
1906 04:00:50.971251 # WARNING_MESSAGE: saw 'message trigger': ok
1907 04:00:50.971408 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1908 04:00:50.973690 # selftests: lkdtm: EXCEPTION.sh
1909 04:00:51.079671 <6>[ 98.214605] lkdtm: Performing direct entry EXCEPTION
1910 04:00:51.079979 <1>[ 98.220018] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1911 04:00:51.080230 <1>[ 98.229180] Mem abort info:
1912 04:00:51.080432 <1>[ 98.232902] ESR = 0x96000044
1913 04:00:51.080601 <1>[ 98.236543] EC = 0x25: DABT (current EL), IL = 32 bits
1914 04:00:51.080791 <1>[ 98.242174] SET = 0, FnV = 0
1915 04:00:51.080993 <1>[ 98.245520] EA = 0, S1PTW = 0
1916 04:00:51.081172 <1>[ 98.248950] Data abort info:
1917 04:00:51.082774 <1>[ 98.252117] ISV = 0, ISS = 0x00000044
1918 04:00:51.123109 <1>[ 98.256245] CM = 0, WnR = 1
1919 04:00:51.123416 <1>[ 98.259515] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884710000
1920 04:00:51.123618 <1>[ 98.266255] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1921 04:00:51.123779 <0>[ 98.273359] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1922 04:00:51.123973 <4>[ 98.279904] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1923 04:00:51.126186 <4>[ 98.291657] CPU: 1 PID: 819 Comm: cat Tainted: G D W 5.10.214-cip46 #1
1924 04:00:51.166520 <4>[ 98.299595] Hardware name: ARM Juno development board (r0) (DT)
1925 04:00:51.166792 <4>[ 98.305795] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1926 04:00:51.167019 <4>[ 98.312084] pc : lkdtm_EXCEPTION+0x14/0x1c
1927 04:00:51.167222 <4>[ 98.316456] lr : lkdtm_do_action+0x24/0x40
1928 04:00:51.167415 <4>[ 98.320823] sp : ffff8000148dbd10
1929 04:00:51.167606 <4>[ 98.324407] x29: ffff8000148dbd10 x28: ffff000804a03100
1930 04:00:51.167793 <4>[ 98.330002] x27: 0000000000000000 x26: 0000000000000000
1931 04:00:51.167981 <4>[ 98.335595] x25: ffff8000114da090 x24: ffff8000148dbe20
1932 04:00:51.209794 <4>[ 98.341186] x23: 000000000000000a x22: ffff00080476e000
1933 04:00:51.210064 <4>[ 98.346777] x21: ffff8000119eebe0 x20: ffff8000114da0d0
1934 04:00:51.210287 <4>[ 98.352369] x19: 0000000000000004 x18: 0000000000000000
1935 04:00:51.210488 <4>[ 98.357960] x17: 0000000000000000 x16: 0000000000000000
1936 04:00:51.210952 <4>[ 98.363552] x15: 0000000000000030 x14: ffffffffffffffff
1937 04:00:51.211123 <4>[ 98.369144] x13: ffff8000948dba0a x12: ffff8000148dba12
1938 04:00:51.211297 <4>[ 98.374735] x11: ffff800012593d40 x10: 0000000000001440
1939 04:00:51.213007 <4>[ 98.380326] x9 : ffff800010a083b4 x8 : 0000000000000000
1940 04:00:51.253423 <4>[ 98.385918] x7 : 0000000000000000 x6 : ffff800012565000
1941 04:00:51.253881 <4>[ 98.391509] x5 : ffff800012565c88 x4 : ffff00097ef08c68
1942 04:00:51.254728 <4>[ 98.397101] x3 : 0000000000000000 x2 : 0000000000000000
1943 04:00:51.255097 <4>[ 98.402692] x1 : ffff000804a03100 x0 : 0000000000000000
1944 04:00:51.255498 <4>[ 98.408284] Call trace:
1945 04:00:51.255888 <4>[ 98.410999] lkdtm_EXCEPTION+0x14/0x1c
1946 04:00:51.256276 <4>[ 98.415017] direct_entry+0xd0/0x140
1947 04:00:51.256723 <4>[ 98.418863] full_proxy_write+0x68/0xbc
1948 04:00:51.257115 <4>[ 98.422969] vfs_write+0xec/0x20c
1949 04:00:51.257584 <4>[ 98.426551] ksys_write+0x70/0x100
1950 04:00:51.301379 <4>[ 98.430221] __arm64_sys_write+0x24/0x30
1951 04:00:51.302313 <4>[ 98.434415] el0_svc_common.constprop.0+0x84/0x1e0
1952 04:00:51.302614 <4>[ 98.439478] do_el0_svc+0x2c/0xa4
1953 04:00:51.302814 <4>[ 98.443062] el0_svc+0x20/0x30
1954 04:00:51.302974 <4>[ 98.446383] el0_sync_handler+0xb0/0xb4
1955 04:00:51.303151 <4>[ 98.450488] el0_sync+0x180/0x1c0
1956 04:00:51.303311 <0>[ 98.454073] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1957 04:00:51.303452 <4>[ 98.460443] ---[ end trace ee45f30151b01cd9 ]---
1958 04:00:51.304455 # Segmentation fault
1959 04:00:51.392402 # [ 98.214605] lkdtm: Performing direct entry EXCEPTION
1960 04:00:51.392677 # [ 98.220018] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1961 04:00:51.392852 # [ 98.229180] Mem abort info:
1962 04:00:51.393007 # [ 98.232902] ESR = 0x96000044
1963 04:00:51.393154 # [ 98.236543] EC = 0x25: DABT (current EL), IL = 32 bits
1964 04:00:51.393298 # [ 98.242174] SET = 0, FnV = 0
1965 04:00:51.393441 # [ 98.245520] EA = 0, S1PTW = 0
1966 04:00:51.393581 # [ 98.248950] Data abort info:
1967 04:00:51.393719 # [ 98.252117] ISV = 0, ISS = 0x00000044
1968 04:00:51.393858 # [ 98.256245] CM = 0, WnR = 1
1969 04:00:51.435489 # [ 98.259515] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884710000
1970 04:00:51.435733 # [ 98.266255] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1971 04:00:51.435907 # [ 98.273359] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1972 04:00:51.436064 # [ 98.279904] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1973 04:00:51.436216 # [ 98.291657] CPU: 1 PID: 819 Comm: cat Tainted: G D W 5.10.214-cip46 #1
1974 04:00:51.438667 # [ 98.299595] Hardware name: ARM Juno development board (r0) (DT)
1975 04:00:51.478699 # [ 98.305795] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1976 04:00:51.478953 # [ 98.312084] pc : lkdtm_EXCEPTION+0x14/0x1c
1977 04:00:51.479122 # [ 98.316456] lr : lkdtm_do_action+0x24/0x40
1978 04:00:51.479280 # [ 98.320823] sp : ffff8000148dbd10
1979 04:00:51.479429 # [ 98.324407] x29: ffff8000148dbd10 x28: ffff000804a03100
1980 04:00:51.479625 # [ 98.330002] x27: 0000000000000000 x26: 0000000000000000
1981 04:00:51.479754 # [ 98.335595] x25: ffff8000114da090 x24: ffff8000148dbe20
1982 04:00:51.479874 # [ 98.341186] x23: 000000000000000a x22: ffff00080476e000
1983 04:00:51.521767 # [ 98.346777] x21: ffff8000119eebe0 x20: ffff8000114da0d0
1984 04:00:51.522032 # [ 98.352369] x19: 0000000000000004 x18: 0000000000000000
1985 04:00:51.522213 # [ 98.357960] x17: 0000000000000000 x16: 0000000000000000
1986 04:00:51.522372 # [ 98.363552] x15: 0000000000000030 x14: ffffffffffffffff
1987 04:00:51.522774 # [ 98.369144] x13: ffff8000948dba0a x12: ffff8000148dba12
1988 04:00:51.522916 # [ 98.374735] x11: ffff800012593d40 x10: 0000000000001440
1989 04:00:51.523043 # [ 98.380326] x9 : ffff800010a083b4 x8 : 0000000000000000
1990 04:00:51.523166 # [ 98.385918] x7 : 0000000000000000 x6 : ffff800012565000
1991 04:00:51.564974 # [ 98.391509] x5 : ffff800012565c88 x4 : ffff00097ef08c68
1992 04:00:51.565236 # [ 98.397101] x3 : 0000000000000000 x2 : 0000000000000000
1993 04:00:51.565407 # [ 98.402692] x1 : ffff000804a03100 x0 : 0000000000000000
1994 04:00:51.565567 # [ 98.408284] Call trace:
1995 04:00:51.565717 # [ 98.410999] lkdtm_EXCEPTION+0x14/0x1c
1996 04:00:51.565864 # [ 98.415017] direct_entry+0xd0/0x140
1997 04:00:51.566028 # [ 98.418863] full_proxy_write+0x68/0xbc
1998 04:00:51.566177 # [ 98.422969] vfs_write+0xec/0x20c
1999 04:00:51.566318 # [ 98.426551] ksys_write+0x70/0x100
2000 04:00:51.566460 # [ 98.430221] __arm64_sys_write+0x24/0x30
2001 04:00:51.568221 # [ 98.434415] el0_svc_common.constprop.0+0x84/0x1e0
2002 04:00:51.627314 # [ 98.439478] do_el0_svc+0x2c/0xa4
2003 04:00:51.627779 # [ 98.443062] el0_svc+0x20/0x30
2004 04:00:51.628117 # [ 98.446383] el0_sync_handler+0xb0/0xb4
2005 04:00:51.628432 # [ 98.450488] el0_sync+0x180/0x1c0
2006 04:00:51.628733 # [ 98.454073] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2007 04:00:51.629029 # [ 98.460443] ---[ end trace ee45f30151b01cd9 ]---
2008 04:00:51.629325 # EXCEPTION: saw 'call trace:': ok
2009 04:00:51.629609 ok 5 selftests: lkdtm: EXCEPTION.sh
2010 04:00:51.629897 # selftests: lkdtm: LOOP.sh
2011 04:00:51.630345 # Skipping LOOP: Hangs the system
2012 04:00:51.631022 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2013 04:00:51.646312 # selftests: lkdtm: EXHAUST_STACK.sh
2014 04:00:51.822112 # Skipping EXHAUST_STACK: Corrupts memory on failure
2015 04:00:51.838071 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2016 04:00:51.854093 # selftests: lkdtm: CORRUPT_STACK.sh
2017 04:00:52.029940 # Skipping CORRUPT_STACK: Crashes entire system on success
2018 04:00:52.045868 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2019 04:00:52.077865 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2020 04:00:52.253816 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2021 04:00:52.269676 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2022 04:00:52.285667 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2023 04:00:52.591341 <6>[ 99.739005] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2024 04:00:52.591862 <6>[ 99.744965] lkdtm: attempting good list addition
2025 04:00:52.592212 <6>[ 99.749919] lkdtm: attempting corrupted list addition
2026 04:00:52.594585 <3>[ 99.755298] lkdtm: list_add() corruption not detected!
2027 04:00:52.690162 # [ 99.739005] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2028 04:00:52.690671 # [ 99.744965] lkdtm: attempting good list addition
2029 04:00:52.691390 # [ 99.749919] lkdtm: attempting corrupted list addition
2030 04:00:52.691740 # [ 99.755298] lkdtm: list_add() corruption not detected!
2031 04:00:52.693622 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2032 04:00:52.741240 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2033 04:00:52.757270 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2034 04:00:53.080795 <6>[ 100.228430] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2035 04:00:53.081339 <6>[ 100.234335] lkdtm: attempting good list removal
2036 04:00:53.081715 <6>[ 100.239205] lkdtm: attempting corrupted list removal
2037 04:00:53.084161 <3>[ 100.244495] lkdtm: list_del() corruption not detected!
2038 04:00:53.178780 # [ 100.228430] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2039 04:00:53.179279 # [ 100.234335] lkdtm: attempting good list removal
2040 04:00:53.179626 # [ 100.239205] lkdtm: attempting corrupted list removal
2041 04:00:53.179946 # [ 100.244495] lkdtm: list_del() corruption not detected!
2042 04:00:53.182136 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2043 04:00:53.213896 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2044 04:00:53.229805 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2045 04:00:53.494188 <6>[ 100.629004] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2046 04:00:53.494473 <6>[ 100.635648] lkdtm: attempting bad read from page below current stack
2047 04:00:53.494700 <1>[ 100.642364] Unable to handle kernel paging request at virtual address ffff800014c67fff
2048 04:00:53.495184 <1>[ 100.650631] Mem abort info:
2049 04:00:53.495366 <1>[ 100.653859] ESR = 0x96000007
2050 04:00:53.495568 <1>[ 100.657236] EC = 0x25: DABT (current EL), IL = 32 bits
2051 04:00:53.495810 <1>[ 100.662847] SET = 0, FnV = 0
2052 04:00:53.497365 <1>[ 100.666193] EA = 0, S1PTW = 0
2053 04:00:53.497624 <1>[ 100.669620] Data abort info:
2054 04:00:53.537570 <1>[ 100.672791] ISV = 0, ISS = 0x00000007
2055 04:00:53.538134 <1>[ 100.676915] CM = 0, WnR = 0
2056 04:00:53.538345 <1>[ 100.680170] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2057 04:00:53.538533 <1>[ 100.687168] [ffff800014c67fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884011003, pte=0000000000000000
2058 04:00:53.538704 <0>[ 100.700053] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2059 04:00:53.580974 <4>[ 100.706595] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2060 04:00:53.581250 <4>[ 100.718348] CPU: 2 PID: 1061 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2061 04:00:53.581426 <4>[ 100.726368] Hardware name: ARM Juno development board (r0) (DT)
2062 04:00:53.581587 <4>[ 100.732562] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2063 04:00:53.581740 <4>[ 100.738850] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2064 04:00:53.581892 <4>[ 100.744526] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2065 04:00:53.582061 <4>[ 100.750195] sp : ffff800014c6bce0
2066 04:00:53.584113 <4>[ 100.753776] x29: ffff800014c6bce0 x28: ffff000807ce0000
2067 04:00:53.624323 <4>[ 100.759370] x27: 0000000000000000 x26: 0000000000000000
2068 04:00:53.624558 <4>[ 100.764962] x25: ffff8000114da090 x24: ffff800014c6be20
2069 04:00:53.624730 <4>[ 100.770554] x23: 0000000000000019 x22: ffff000803248000
2070 04:00:53.624886 <4>[ 100.776145] x21: ffff8000119eec60 x20: ffff8000114da140
2071 04:00:53.625035 <4>[ 100.781737] x19: ffff800014c68000 x18: 0000000000000000
2072 04:00:53.625181 <4>[ 100.787328] x17: 0000000000000000 x16: 0000000000000000
2073 04:00:53.625326 <4>[ 100.792919] x15: 0000000000000030 x14: ffffffffffffffff
2074 04:00:53.667635 <4>[ 100.798510] x13: ffff800094c6b9ca x12: ffff800014c6b9d2
2075 04:00:53.667865 <4>[ 100.804102] x11: ffff800012593d40 x10: ffff8000125ebee0
2076 04:00:53.668033 <4>[ 100.809693] x9 : ffff80001012c294 x8 : ffff800012593ee0
2077 04:00:53.668189 <4>[ 100.815284] x7 : ffff8000125ebee0 x6 : ffff800012565000
2078 04:00:53.668341 <4>[ 100.820875] x5 : ffff800012565c88 x4 : ffff00097ef90c68
2079 04:00:53.668488 <4>[ 100.826466] x3 : 0000000000000000 x2 : 0000000000000000
2080 04:00:53.668620 <4>[ 100.832057] x1 : ffff000807ce0000 x0 : ffff8000119ef720
2081 04:00:53.668741 <4>[ 100.837648] Call trace:
2082 04:00:53.670781 <4>[ 100.840362] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2083 04:00:53.710994 <4>[ 100.845688] lkdtm_do_action+0x24/0x40
2084 04:00:53.711227 <4>[ 100.849707] direct_entry+0xd0/0x140
2085 04:00:53.711397 <4>[ 100.853552] full_proxy_write+0x68/0xbc
2086 04:00:53.711553 <4>[ 100.857659] vfs_write+0xec/0x20c
2087 04:00:53.711707 <4>[ 100.861241] ksys_write+0x70/0x100
2088 04:00:53.711855 <4>[ 100.864911] __arm64_sys_write+0x24/0x30
2089 04:00:53.712001 <4>[ 100.869105] el0_svc_common.constprop.0+0x84/0x1e0
2090 04:00:53.712143 <4>[ 100.874168] do_el0_svc+0x2c/0xa4
2091 04:00:53.712283 <4>[ 100.877752] el0_svc+0x20/0x30
2092 04:00:53.712424 <4>[ 100.881074] el0_sync_handler+0xb0/0xb4
2093 04:00:53.714161 <4>[ 100.885177] el0_sync+0x180/0x1c0
2094 04:00:53.738978 <0>[ 100.888764] Code: 911b8000 97ffe0b5 f0003e40 911c8000 (385ff261)
2095 04:00:53.739299 <4>[ 100.895134] ---[ end trace ee45f30151b01cda ]---
2096 04:00:53.742094 # Segmentation fault
2097 04:00:53.830175 # [ 100.629004] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2098 04:00:53.830724 # [ 100.635648] lkdtm: attempting bad read from page below current stack
2099 04:00:53.830914 # [ 100.642364] Unable to handle kernel paging request at virtual address ffff800014c67fff
2100 04:00:53.831075 # [ 100.650631] Mem abort info:
2101 04:00:53.831228 # [ 100.653859] ESR = 0x96000007
2102 04:00:53.831378 # [ 100.657236] EC = 0x25: DABT (current EL), IL = 32 bits
2103 04:00:53.831524 # [ 100.662847] SET = 0, FnV = 0
2104 04:00:53.831665 # [ 100.666193] EA = 0, S1PTW = 0
2105 04:00:53.831808 # [ 100.669620] Data abort info:
2106 04:00:53.833333 # [ 100.672791] ISV = 0, ISS = 0x00000007
2107 04:00:53.873402 # [ 100.676915] CM = 0, WnR = 0
2108 04:00:53.873650 # [ 100.680170] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2109 04:00:53.873870 # [ 100.687168] [ffff800014c67fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884011003, pte=0000000000000000
2110 04:00:53.874101 # [ 100.700053] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2111 04:00:53.876602 # [ 100.706595] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2112 04:00:53.916553 # [ 100.718348] CPU: 2 PID: 1061 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2113 04:00:53.916800 # [ 100.726368] Hardware name: ARM Juno development board (r0) (DT)
2114 04:00:53.916976 # [ 100.732562] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2115 04:00:53.917136 # [ 100.738850] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2116 04:00:53.917288 # [ 100.744526] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2117 04:00:53.917438 # [ 100.750195] sp : ffff800014c6bce0
2118 04:00:53.917583 # [ 100.753776] x29: ffff800014c6bce0 x28: ffff000807ce0000
2119 04:00:53.919701 # [ 100.759370] x27: 0000000000000000 x26: 0000000000000000
2120 04:00:53.959720 # [ 100.764962] x25: ffff8000114da090 x24: ffff800014c6be20
2121 04:00:53.959969 # [ 100.770554] x23: 0000000000000019 x22: ffff000803248000
2122 04:00:53.960139 # [ 100.776145] x21: ffff8000119eec60 x20: ffff8000114da140
2123 04:00:53.960297 # [ 100.781737] x19: ffff800014c68000 x18: 0000000000000000
2124 04:00:53.960453 # [ 100.787328] x17: 0000000000000000 x16: 0000000000000000
2125 04:00:53.960592 # [ 100.792919] x15: 0000000000000030 x14: ffffffffffffffff
2126 04:00:53.960728 # [ 100.798510] x13: ffff800094c6b9ca x12: ffff800014c6b9d2
2127 04:00:54.002858 # [ 100.804102] x11: ffff800012593d40 x10: ffff8000125ebee0
2128 04:00:54.003104 # [ 100.809693] x9 : ffff80001012c294 x8 : ffff800012593ee0
2129 04:00:54.003276 # [ 100.815284] x7 : ffff8000125ebee0 x6 : ffff800012565000
2130 04:00:54.003432 # [ 100.820875] x5 : ffff800012565c88 x4 : ffff00097ef90c68
2131 04:00:54.003580 # [ 100.826466] x3 : 0000000000000000 x2 : 0000000000000000
2132 04:00:54.003723 # [ 100.832057] x1 : ffff000807ce0000 x0 : ffff8000119ef720
2133 04:00:54.003863 # [ 100.837648] Call trace:
2134 04:00:54.004005 # [ 100.840362] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2135 04:00:54.006015 # [ 100.845688] lkdtm_do_action+0x24/0x40
2136 04:00:54.006244 # [ 100.849707] direct_entry+0xd0/0x140
2137 04:00:54.046024 # [ 100.853552] full_proxy_write+0x68/0xbc
2138 04:00:54.046284 # [ 100.857659] vfs_write+0xec/0x20c
2139 04:00:54.046487 # [ 100.861241] ksys_write+0x70/0x100
2140 04:00:54.046648 # [ 100.864911] __arm64_sys_write+0x24/0x30
2141 04:00:54.046800 # [ 100.869105] el0_svc_common.constprop.0+0x84/0x1e0
2142 04:00:54.046949 # [ 100.874168] do_el0_svc+0x2c/0xa4
2143 04:00:54.047111 # [ 100.877752] el0_svc+0x20/0x30
2144 04:00:54.047259 # [ 100.881074] el0_sync_handler+0xb0/0xb4
2145 04:00:54.047382 # [ 100.885177] el0_sync+0x180/0x1c0
2146 04:00:54.049094 # [ 100.888764] Code: 911b8000 97ffe0b5 f0003e40 911c8000 (385ff261)
2147 04:00:54.072761 # [ 100.895134] ---[ end trace ee45f30151b01cda ]---
2148 04:00:54.072995 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2149 04:00:54.075858 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2150 04:00:54.076029 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2151 04:00:54.150213 <6>[ 101.285978] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2152 04:00:54.150492 <6>[ 101.292690] lkdtm: attempting bad read from page above current stack
2153 04:00:54.150696 <1>[ 101.299393] Unable to handle kernel paging request at virtual address ffff800014d24000
2154 04:00:54.150973 <1>[ 101.307754] Mem abort info:
2155 04:00:54.151228 <1>[ 101.310826] ESR = 0x96000007
2156 04:00:54.151387 <1>[ 101.314223] EC = 0x25: DABT (current EL), IL = 32 bits
2157 04:00:54.151506 <1>[ 101.319833] SET = 0, FnV = 0
2158 04:00:54.153324 <1>[ 101.323177] EA = 0, S1PTW = 0
2159 04:00:54.153636 <1>[ 101.326588] Data abort info:
2160 04:00:54.193589 <1>[ 101.329754] ISV = 0, ISS = 0x00000007
2161 04:00:54.194130 <1>[ 101.333881] CM = 0, WnR = 0
2162 04:00:54.194375 <1>[ 101.337142] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2163 04:00:54.194539 <1>[ 101.344139] [ffff800014d24000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884011003, pte=0000000000000000
2164 04:00:54.194694 <0>[ 101.357027] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2165 04:00:54.236917 <4>[ 101.363574] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2166 04:00:54.237543 <4>[ 101.375323] CPU: 2 PID: 1107 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2167 04:00:54.237739 <4>[ 101.383343] Hardware name: ARM Juno development board (r0) (DT)
2168 04:00:54.237900 <4>[ 101.389539] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2169 04:00:54.238126 <4>[ 101.395830] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2170 04:00:54.238359 <4>[ 101.401588] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2171 04:00:54.238515 <4>[ 101.407347] sp : ffff800014d23ce0
2172 04:00:54.240090 <4>[ 101.410928] x29: ffff800014d23ce0 x28: ffff000802e09880
2173 04:00:54.280377 <4>[ 101.416524] x27: 0000000000000000 x26: 0000000000000000
2174 04:00:54.280624 <4>[ 101.422121] x25: ffff8000114da090 x24: ffff800014d23e20
2175 04:00:54.280790 <4>[ 101.427714] x23: 000000000000001a x22: ffff00080400e000
2176 04:00:54.280946 <4>[ 101.433306] x21: ffff8000119eec80 x20: ffff8000114da150
2177 04:00:54.281357 <4>[ 101.438897] x19: ffff800014d24000 x18: 0000000000000000
2178 04:00:54.281518 <4>[ 101.444489] x17: 0000000000000000 x16: 0000000000000000
2179 04:00:54.281664 <4>[ 101.450080] x15: 0000000000000030 x14: ffffffffffffffff
2180 04:00:54.323761 <4>[ 101.455672] x13: ffff800094d239ca x12: ffff800014d239d2
2181 04:00:54.324211 <4>[ 101.461263] x11: ffff800012593d40 x10: ffff8000125ebee0
2182 04:00:54.324540 <4>[ 101.466855] x9 : ffff80001012c294 x8 : ffff800012593ee0
2183 04:00:54.324848 <4>[ 101.472447] x7 : ffff8000125ebee0 x6 : ffff800012565000
2184 04:00:54.325512 <4>[ 101.478038] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
2185 04:00:54.325833 <4>[ 101.483630] x3 : 0000000000000000 x2 : 0000000000000000
2186 04:00:54.326170 <4>[ 101.489221] x1 : ffff000802e09880 x0 : ffff8000119ef798
2187 04:00:54.326460 <4>[ 101.494813] Call trace:
2188 04:00:54.327119 <4>[ 101.497527] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2189 04:00:54.367250 <4>[ 101.502940] lkdtm_do_action+0x24/0x40
2190 04:00:54.368118 <4>[ 101.506958] direct_entry+0xd0/0x140
2191 04:00:54.368484 <4>[ 101.510804] full_proxy_write+0x68/0xbc
2192 04:00:54.368808 <4>[ 101.514910] vfs_write+0xec/0x20c
2193 04:00:54.369112 <4>[ 101.518492] ksys_write+0x70/0x100
2194 04:00:54.369407 <4>[ 101.522162] __arm64_sys_write+0x24/0x30
2195 04:00:54.369696 <4>[ 101.526357] el0_svc_common.constprop.0+0x84/0x1e0
2196 04:00:54.369980 <4>[ 101.531419] do_el0_svc+0x2c/0xa4
2197 04:00:54.370307 <4>[ 101.535003] el0_svc+0x20/0x30
2198 04:00:54.370763 <4>[ 101.538324] el0_sync_handler+0xb0/0xb4
2199 04:00:54.371071 <4>[ 101.542429] el0_sync+0x180/0x1c0
2200 04:00:54.394342 <0>[ 101.546014] Code: 97ffe09f 91401273 f0003e40 911e6000 (39400261)
2201 04:00:54.394703 <4>[ 101.552384] ---[ end trace ee45f30151b01cdb ]---
2202 04:00:54.397454 # Segmentation fault
2203 04:00:54.507541 # [ 101.285978] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2204 04:00:54.507819 # [ 101.292690] lkdtm: attempting bad read from page above current stack
2205 04:00:54.507991 # [ 101.299393] Unable to handle kernel paging request at virtual address ffff800014d24000
2206 04:00:54.508148 # [ 101.307754] Mem abort info:
2207 04:00:54.508298 # [ 101.310826] ESR = 0x96000007
2208 04:00:54.508445 # [ 101.314223] EC = 0x25: DABT (current EL), IL = 32 bits
2209 04:00:54.508589 # [ 101.319833] SET = 0, FnV = 0
2210 04:00:54.510686 # [ 101.323177] EA = 0, S1PTW = 0
2211 04:00:54.510909 # [ 101.326588] Data abort info:
2212 04:00:54.550573 # [ 101.329754] ISV = 0, ISS = 0x00000007
2213 04:00:54.551129 # [ 101.333881] CM = 0, WnR = 0
2214 04:00:54.551338 # [ 101.337142] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2215 04:00:54.551503 # [ 101.344139] [ffff800014d24000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884011003, pte=0000000000000000
2216 04:00:54.551655 # [ 101.357027] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2217 04:00:54.593792 # [ 101.363574] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2218 04:00:54.594062 # [ 101.375323] CPU: 2 PID: 1107 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2219 04:00:54.594518 # [ 101.383343] Hardware name: ARM Juno development board (r0) (DT)
2220 04:00:54.594706 # [ 101.389539] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2221 04:00:54.594864 # [ 101.395830] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2222 04:00:54.595016 # [ 101.401588] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2223 04:00:54.595221 # [ 101.407347] sp : ffff800014d23ce0
2224 04:00:54.596969 # [ 101.410928] x29: ffff800014d23ce0 x28: ffff000802e09880
2225 04:00:54.636976 # [ 101.416524] x27: 0000000000000000 x26: 0000000000000000
2226 04:00:54.637221 # [ 101.422121] x25: ffff8000114da090 x24: ffff800014d23e20
2227 04:00:54.637392 # [ 101.427714] x23: 000000000000001a x22: ffff00080400e000
2228 04:00:54.637548 # [ 101.433306] x21: ffff8000119eec80 x20: ffff8000114da150
2229 04:00:54.637960 # [ 101.438897] x19: ffff800014d24000 x18: 0000000000000000
2230 04:00:54.638159 # [ 101.444489] x17: 0000000000000000 x16: 0000000000000000
2231 04:00:54.638308 # [ 101.450080] x15: 0000000000000030 x14: ffffffffffffffff
2232 04:00:54.640179 # [ 101.455672] x13: ffff800094d239ca x12: ffff800014d239d2
2233 04:00:54.680209 # [ 101.461263] x11: ffff800012593d40 x10: ffff8000125ebee0
2234 04:00:54.680458 # [ 101.466855] x9 : ffff80001012c294 x8 : ffff800012593ee0
2235 04:00:54.680630 # [ 101.472447] x7 : ffff8000125ebee0 x6 : ffff800012565000
2236 04:00:54.680787 # [ 101.478038] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
2237 04:00:54.680937 # [ 101.483630] x3 : 0000000000000000 x2 : 0000000000000000
2238 04:00:54.681080 # [ 101.489221] x1 : ffff000802e09880 x0 : ffff8000119ef798
2239 04:00:54.681221 # [ 101.494813] Call trace:
2240 04:00:54.683366 # [ 101.497527] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2241 04:00:54.723324 # [ 101.502940] lkdtm_do_action+0x24/0x40
2242 04:00:54.723584 # [ 101.506958] direct_entry+0xd0/0x140
2243 04:00:54.723756 # [ 101.510804] full_proxy_write+0x68/0xbc
2244 04:00:54.723909 # [ 101.514910] vfs_write+0xec/0x20c
2245 04:00:54.724058 # [ 101.518492] ksys_write+0x70/0x100
2246 04:00:54.724210 # [ 101.522162] __arm64_sys_write+0x24/0x30
2247 04:00:54.724336 # [ 101.526357] el0_svc_common.constprop.0+0x84/0x1e0
2248 04:00:54.724465 # [ 101.531419] do_el0_svc+0x2c/0xa4
2249 04:00:54.724590 # [ 101.535003] el0_svc+0x20/0x30
2250 04:00:54.724785 # [ 101.538324] el0_sync_handler+0xb0/0xb4
2251 04:00:54.724918 # [ 101.542429] el0_sync+0x180/0x1c0
2252 04:00:54.755182 # [ 101.546014] Code: 97ffe09f 91401273 f0003e40 911e6000 (39400261)
2253 04:00:54.755445 # [ 101.552384] ---[ end trace ee45f30151b01cdb ]---
2254 04:00:54.755617 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2255 04:00:54.755777 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2256 04:00:54.758308 # selftests: lkdtm: UNSET_SMEP.sh
2257 04:00:54.828327 <6>[ 101.986672] lkdtm: Performing direct entry UNSET_SMEP
2258 04:00:54.831538 <3>[ 101.992076] lkdtm: XFAIL: this test is x86_64-only
2259 04:00:54.890275 # [ 101.986672] lkdtm: Performing direct entry UNSET_SMEP
2260 04:00:54.893495 # [ 101.992076] lkdtm: XFAIL: this test is x86_64-only
2261 04:00:54.909419 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2262 04:00:54.941362 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2263 04:00:54.973360 # selftests: lkdtm: DOUBLE_FAULT.sh
2264 04:00:55.231864 <6>[ 102.390089] lkdtm: Performing direct entry DOUBLE_FAULT
2265 04:00:55.235118 <3>[ 102.395669] lkdtm: XFAIL: this test is ia32-only
2266 04:00:55.306751 # [ 102.390089] lkdtm: Performing direct entry DOUBLE_FAULT
2267 04:00:55.309942 # [ 102.395669] lkdtm: XFAIL: this test is ia32-only
2268 04:00:55.325883 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2269 04:00:55.357907 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2270 04:00:55.389796 # selftests: lkdtm: CORRUPT_PAC.sh
2271 04:00:55.659521 <6>[ 102.811935] lkdtm: Performing direct entry CORRUPT_PAC
2272 04:00:55.662738 <3>[ 102.817430] lkdtm: FAIL: CPU lacks pointer authentication feature
2273 04:00:55.728420 # [ 102.811935] lkdtm: Performing direct entry CORRUPT_PAC
2274 04:00:55.731638 # [ 102.817430] lkdtm: FAIL: CPU lacks pointer authentication feature
2275 04:00:55.747363 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2276 04:00:55.779392 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2277 04:00:55.811457 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2278 04:00:56.074924 <6>[ 103.228017] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2279 04:00:56.077984 <3>[ 103.234889] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2280 04:00:56.169851 # [ 103.228017] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2281 04:00:56.173174 # [ 103.234889] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2282 04:00:56.189211 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2283 04:00:56.227110 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2284 04:00:56.243113 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2285 04:00:56.419060 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2286 04:00:56.434986 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2287 04:00:56.467024 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2288 04:00:56.642811 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2289 04:00:56.658791 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2290 04:00:56.674775 # selftests: lkdtm: READ_AFTER_FREE.sh
2291 04:00:56.936459 <6>[ 104.084025] lkdtm: Performing direct entry READ_AFTER_FREE
2292 04:00:56.937458 <6>[ 104.089851] lkdtm: Value in memory before free: 12345678
2293 04:00:56.939786 <6>[ 104.095504] lkdtm: Attempting bad read from freed memory
2294 04:00:56.940259 <6>[ 104.101145] lkdtm: Memory was not poisoned
2295 04:00:57.047384 # [ 104.084025] lkdtm: Performing direct entry READ_AFTER_FREE
2296 04:00:57.047876 # [ 104.089851] lkdtm: Value in memory before free: 12345678
2297 04:00:57.048588 # [ 104.095504] lkdtm: Attempting bad read from freed memory
2298 04:00:57.048935 # [ 104.101145] lkdtm: Memory was not poisoned
2299 04:00:57.050751 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2300 04:00:57.082498 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2301 04:00:57.098422 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2302 04:00:57.274097 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2303 04:00:57.290216 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2304 04:00:57.306195 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2305 04:00:57.572791 <6>[ 104.714861] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2306 04:00:57.573249 <6>[ 104.721234] lkdtm: Value in memory before free: 12345678
2307 04:00:57.576059 <6>[ 104.726903] lkdtm: Attempting to read from freed memory
2308 04:00:57.576463 <6>[ 104.732458] lkdtm: Buddy page was not poisoned
2309 04:00:57.662893 # [ 104.714861] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2310 04:00:57.663349 # [ 104.721234] lkdtm: Value in memory before free: 12345678
2311 04:00:57.664010 # [ 104.726903] lkdtm: Attempting to read from freed memory
2312 04:00:57.664319 # [ 104.732458] lkdtm: Buddy page was not poisoned
2313 04:00:57.666228 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2314 04:00:57.713747 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2315 04:00:57.729739 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2316 04:00:57.989599 <6>[ 105.138907] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2317 04:00:57.990087 <6>[ 105.144870] lkdtm: Attempting double slab free ...
2318 04:00:58.064623 # [ 105.138907] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2319 04:00:58.065066 # [ 105.144870] lkdtm: Attempting double slab free ...
2320 04:00:58.080476 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2321 04:00:58.128463 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2322 04:00:58.144427 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2323 04:00:58.401811 <6>[ 105.555515] lkdtm: Performing direct entry SLAB_FREE_CROSS
2324 04:00:58.404953 <6>[ 105.561368] lkdtm: Attempting cross-cache slab free ...
2325 04:00:58.488901 # [ 105.555515] lkdtm: Performing direct entry SLAB_FREE_CROSS
2326 04:00:58.489170 # [ 105.561368] lkdtm: Attempting cross-cache slab free ...
2327 04:00:58.504883 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2328 04:00:58.537059 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2329 04:00:58.569033 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2330 04:00:58.831353 <6>[ 105.984818] lkdtm: Performing direct entry SLAB_FREE_PAGE
2331 04:00:58.834472 <6>[ 105.990566] lkdtm: Attempting non-Slab slab free ...
2332 04:00:58.919461 # [ 105.984818] lkdtm: Performing direct entry SLAB_FREE_PAGE
2333 04:00:58.919735 # [ 105.990566] lkdtm: Attempting non-Slab slab free ...
2334 04:00:58.935494 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2335 04:00:58.967429 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2336 04:00:58.983413 # selftests: lkdtm: SOFTLOCKUP.sh
2337 04:00:59.159287 # Skipping SOFTLOCKUP: Hangs the system
2338 04:00:59.175544 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2339 04:00:59.207514 # selftests: lkdtm: HARDLOCKUP.sh
2340 04:00:59.367358 # Skipping HARDLOCKUP: Hangs the system
2341 04:00:59.399195 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2342 04:00:59.415295 # selftests: lkdtm: SPINLOCKUP.sh
2343 04:00:59.591186 # Skipping SPINLOCKUP: Hangs the system
2344 04:00:59.607176 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2345 04:00:59.623098 # selftests: lkdtm: HUNG_TASK.sh
2346 04:00:59.798960 # Skipping HUNG_TASK: Hangs the system
2347 04:00:59.814911 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2348 04:00:59.846879 # selftests: lkdtm: EXEC_DATA.sh
2349 04:01:00.159469 <6>[ 107.289538] lkdtm: Performing direct entry EXEC_DATA
2350 04:01:00.159743 <6>[ 107.294887] lkdtm: attempting ok execution at ffff800010a092f0
2351 04:01:00.159918 <6>[ 107.301194] lkdtm: attempting bad execution at ffff8000134a98d0
2352 04:01:00.160076 <1>[ 107.307454] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134a98d0
2353 04:01:00.160227 <1>[ 107.317515] Mem abort info:
2354 04:01:00.160374 <1>[ 107.320834] ESR = 0x8600000f
2355 04:01:00.160489 <1>[ 107.324214] EC = 0x21: IABT (current EL), IL = 32 bits
2356 04:01:00.160604 <1>[ 107.329829] SET = 0, FnV = 0
2357 04:01:00.162545 <1>[ 107.333177] EA = 0, S1PTW = 0
2358 04:01:00.203139 <1>[ 107.336607] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2359 04:01:00.204106 <1>[ 107.343606] [ffff8000134a98d0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836a9703
2360 04:01:00.204500 <0>[ 107.356485] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2361 04:01:00.204826 <4>[ 107.363027] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2362 04:01:00.246275 <4>[ 107.374774] CPU: 1 PID: 1681 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2363 04:01:00.246542 <4>[ 107.382794] Hardware name: ARM Juno development board (r0) (DT)
2364 04:01:00.246716 <4>[ 107.388989] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2365 04:01:00.246873 <4>[ 107.395279] pc : data_area+0x0/0x40
2366 04:01:00.247024 <4>[ 107.399039] lr : execute_location+0x84/0xa4
2367 04:01:00.247172 <4>[ 107.403489] sp : ffff8000156c3cd0
2368 04:01:00.247308 <4>[ 107.407069] x29: ffff8000156c3cd0 x28: ffff0008025bb100
2369 04:01:00.247417 <4>[ 107.412662] x27: 0000000000000000 x26: 0000000000000000
2370 04:01:00.249368 <4>[ 107.418254] x25: ffff8000114da090 x24: ffff8000156c3e20
2371 04:01:00.289582 <4>[ 107.423847] x23: 000000000000000a x22: ffff00080690b000
2372 04:01:00.289895 <4>[ 107.429438] x21: 0000000000000001 x20: ffff800010a092f0
2373 04:01:00.290181 <4>[ 107.435030] x19: ffff8000134a98d0 x18: 0000000000000000
2374 04:01:00.290440 <4>[ 107.440621] x17: 0000000000000000 x16: 0000000000000000
2375 04:01:00.290658 <4>[ 107.446216] x15: 0000000000000030 x14: ffffffffffffffff
2376 04:01:00.290826 <4>[ 107.451811] x13: ffff8000956c39ba x12: ffff8000156c39c2
2377 04:01:00.291023 <4>[ 107.457403] x11: ffff800012593d40 x10: ffff8000125ebee0
2378 04:01:00.292666 <4>[ 107.462994] x9 : ffff80001012c294 x8 : ffff800012593ee0
2379 04:01:00.332833 <4>[ 107.468586] x7 : ffff8000125ebee0 x6 : ffff800012565000
2380 04:01:00.333133 <4>[ 107.474177] x5 : ffff800012565c88 x4 : ffff00097ef90c68
2381 04:01:00.333330 <4>[ 107.479773] x3 : 0000000000000000 x2 : 0000000000000000
2382 04:01:00.333520 <4>[ 107.485365] x1 : ffff0008025bb100 x0 : 0000000000000033
2383 04:01:00.333705 <4>[ 107.490956] Call trace:
2384 04:01:00.333879 <4>[ 107.493669] data_area+0x0/0x40
2385 04:01:00.334070 <4>[ 107.497078] lkdtm_EXEC_DATA+0x24/0x30
2386 04:01:00.334169 <4>[ 107.501104] lkdtm_do_action+0x24/0x40
2387 04:01:00.335957 <4>[ 107.505122] direct_entry+0xd0/0x140
2388 04:01:00.377421 <4>[ 107.508967] full_proxy_write+0x68/0xbc
2389 04:01:00.377689 <4>[ 107.513073] vfs_write+0xec/0x20c
2390 04:01:00.377863 <4>[ 107.516655] ksys_write+0x70/0x100
2391 04:01:00.378041 <4>[ 107.520324] __arm64_sys_write+0x24/0x30
2392 04:01:00.378197 <4>[ 107.524518] el0_svc_common.constprop.0+0x84/0x1e0
2393 04:01:00.378346 <4>[ 107.529581] do_el0_svc+0x2c/0xa4
2394 04:01:00.378491 <4>[ 107.533169] el0_svc+0x20/0x30
2395 04:01:00.378688 <4>[ 107.536491] el0_sync_handler+0xb0/0xb4
2396 04:01:00.378850 <4>[ 107.540595] el0_sync+0x180/0x1c0
2397 04:01:00.378973 <0>[ 107.544185] Code: 028d8600 ffff0008 028d8700 ffff0008 (aa1e03e9)
2398 04:01:00.380526 <4>[ 107.550558] ---[ end trace ee45f30151b01cdc ]---
2399 04:01:00.396093 # Segmentation fault
2400 04:01:00.548111 # [ 107.289538] lkdtm: Performing direct entry EXEC_DATA
2401 04:01:00.548383 # [ 107.294887] lkdtm: attempting ok execution at ffff800010a092f0
2402 04:01:00.548556 # [ 107.301194] lkdtm: attempting bad execution at ffff8000134a98d0
2403 04:01:00.548733 # [ 107.307454] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134a98d0
2404 04:01:00.548885 # [ 107.317515] Mem abort info:
2405 04:01:00.549031 # [ 107.320834] ESR = 0x8600000f
2406 04:01:00.549173 # [ 107.324214] EC = 0x21: IABT (current EL), IL = 32 bits
2407 04:01:00.551235 # [ 107.329829] SET = 0, FnV = 0
2408 04:01:00.591265 # [ 107.333177] EA = 0, S1PTW = 0
2409 04:01:00.591512 # [ 107.336607] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2410 04:01:00.591731 # [ 107.343606] [ffff8000134a98d0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836a9703
2411 04:01:00.591936 # [ 107.356485] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2412 04:01:00.592131 # [ 107.363027] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2413 04:01:00.634485 # [ 107.374774] CPU: 1 PID: 1681 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2414 04:01:00.634784 # [ 107.382794] Hardware name: ARM Juno development board (r0) (DT)
2415 04:01:00.634992 # [ 107.388989] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2416 04:01:00.635163 # [ 107.395279] pc : data_area+0x0/0x40
2417 04:01:00.635318 # [ 107.399039] lr : execute_location+0x84/0xa4
2418 04:01:00.635464 # [ 107.403489] sp : ffff8000156c3cd0
2419 04:01:00.635600 # [ 107.407069] x29: ffff8000156c3cd0 x28: ffff0008025bb100
2420 04:01:00.635720 # [ 107.412662] x27: 0000000000000000 x26: 0000000000000000
2421 04:01:00.677646 # [ 107.418254] x25: ffff8000114da090 x24: ffff8000156c3e20
2422 04:01:00.677898 # [ 107.423847] x23: 000000000000000a x22: ffff00080690b000
2423 04:01:00.678140 # [ 107.429438] x21: 0000000000000001 x20: ffff800010a092f0
2424 04:01:00.678341 # [ 107.435030] x19: ffff8000134a98d0 x18: 0000000000000000
2425 04:01:00.678535 # [ 107.440621] x17: 0000000000000000 x16: 0000000000000000
2426 04:01:00.678724 # [ 107.446216] x15: 0000000000000030 x14: ffffffffffffffff
2427 04:01:00.678911 # [ 107.451811] x13: ffff8000956c39ba x12: ffff8000156c39c2
2428 04:01:00.680824 # [ 107.457403] x11: ffff800012593d40 x10: ffff8000125ebee0
2429 04:01:00.720819 # [ 107.462994] x9 : ffff80001012c294 x8 : ffff800012593ee0
2430 04:01:00.721061 # [ 107.468586] x7 : ffff8000125ebee0 x6 : ffff800012565000
2431 04:01:00.721279 # [ 107.474177] x5 : ffff800012565c88 x4 : ffff00097ef90c68
2432 04:01:00.721480 # [ 107.479773] x3 : 0000000000000000 x2 : 0000000000000000
2433 04:01:00.721673 # [ 107.485365] x1 : ffff0008025bb100 x0 : 0000000000000033
2434 04:01:00.721862 # [ 107.490956] Call trace:
2435 04:01:00.722069 # [ 107.493669] data_area+0x0/0x40
2436 04:01:00.722253 # [ 107.497078] lkdtm_EXEC_DATA+0x24/0x30
2437 04:01:00.722363 # [ 107.501104] lkdtm_do_action+0x24/0x40
2438 04:01:00.724001 # [ 107.505122] direct_entry+0xd0/0x140
2439 04:01:00.763917 # [ 107.508967] full_proxy_write+0x68/0xbc
2440 04:01:00.764181 # [ 107.513073] vfs_write+0xec/0x20c
2441 04:01:00.764400 # [ 107.516655] ksys_write+0x70/0x100
2442 04:01:00.764600 # [ 107.520324] __arm64_sys_write+0x24/0x30
2443 04:01:00.764791 # [ 107.524518] el0_svc_common.constprop.0+0x84/0x1e0
2444 04:01:00.764988 # [ 107.529581] do_el0_svc+0x2c/0xa4
2445 04:01:00.765179 # [ 107.533169] el0_svc+0x20/0x30
2446 04:01:00.765291 # [ 107.536491] el0_sync_handler+0xb0/0xb4
2447 04:01:00.765403 # [ 107.540595] el0_sync+0x180/0x1c0
2448 04:01:00.765514 # [ 107.544185] Code: 028d8600 ffff0008 028d8700 ffff0008 (aa1e03e9)
2449 04:01:00.767026 # [ 107.550558] ---[ end trace ee45f30151b01cdc ]---
2450 04:01:00.784695 # EXEC_DATA: saw 'call trace:': ok
2451 04:01:00.787847 ok 30 selftests: lkdtm: EXEC_DATA.sh
2452 04:01:00.788075 # selftests: lkdtm: EXEC_STACK.sh
2453 04:01:00.868108 <6>[ 108.003622] lkdtm: Performing direct entry EXEC_STACK
2454 04:01:00.868733 <6>[ 108.009018] lkdtm: attempting ok execution at ffff800010a092f0
2455 04:01:00.868945 <6>[ 108.015220] lkdtm: attempting bad execution at ffff800015753cc8
2456 04:01:00.869126 <1>[ 108.021484] Unable to handle kernel execute from non-executable memory at virtual address ffff800015753cc8
2457 04:01:00.869390 <1>[ 108.031615] Mem abort info:
2458 04:01:00.869574 <1>[ 108.034691] ESR = 0x8600000f
2459 04:01:00.871266 <1>[ 108.038147] EC = 0x21: IABT (current EL), IL = 32 bits
2460 04:01:00.871479 <1>[ 108.043761] SET = 0, FnV = 0
2461 04:01:00.911538 <1>[ 108.047107] EA = 0, S1PTW = 0
2462 04:01:00.912188 <1>[ 108.050522] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2463 04:01:00.912396 <1>[ 108.057525] [ffff800015753cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883925003, pte=00680008825a5703
2464 04:01:00.912555 <0>[ 108.070415] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2465 04:01:00.914706 <4>[ 108.076958] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2466 04:01:00.954993 <4>[ 108.088709] CPU: 1 PID: 1724 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2467 04:01:00.955274 <4>[ 108.096730] Hardware name: ARM Juno development board (r0) (DT)
2468 04:01:00.955501 <4>[ 108.102931] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2469 04:01:00.955705 <4>[ 108.109217] pc : 0xffff800015753cc8
2470 04:01:00.955902 <4>[ 108.112984] lr : execute_location+0x84/0xa4
2471 04:01:00.956093 <4>[ 108.117434] sp : ffff800015753c80
2472 04:01:00.956237 <4>[ 108.121015] x29: ffff800015753c80 x28: ffff000808861880
2473 04:01:00.958087 <4>[ 108.126608] x27: 0000000000000000 x26: 0000000000000000
2474 04:01:00.998297 <4>[ 108.132201] x25: ffff8000114da090 x24: ffff800015753e20
2475 04:01:00.998536 <4>[ 108.137793] x23: 000000000000000b x22: ffff000807d2f000
2476 04:01:00.998753 <4>[ 108.143385] x21: 0000000000000001 x20: ffff800010a092f0
2477 04:01:00.998955 <4>[ 108.148977] x19: ffff800015753cc8 x18: 0000000000000001
2478 04:01:00.999153 <4>[ 108.154568] x17: 0000000000000000 x16: 0000000000000000
2479 04:01:00.999324 <4>[ 108.160160] x15: 0000000000000030 x14: ffffffffffffffff
2480 04:01:00.999493 <4>[ 108.165751] x13: ffff80009575396a x12: ffff800015753973
2481 04:01:01.001381 <4>[ 108.171343] x11: ffff800012593d40 x10: ffff8000125ebee0
2482 04:01:01.041606 <4>[ 108.176934] x9 : ffff80001012c294 x8 : ffff800012593ee0
2483 04:01:01.041839 <4>[ 108.182525] x7 : ffff8000125ebee0 x6 : ffff800012565000
2484 04:01:01.042150 <4>[ 108.188116] x5 : ffff800012565c88 x4 : ffff00097ef08c68
2485 04:01:01.042559 <4>[ 108.193707] x3 : 0000000000000000 x2 : 0000000000000000
2486 04:01:01.042947 <4>[ 108.199298] x1 : ffff000808861880 x0 : 0000000000000033
2487 04:01:01.043328 <4>[ 108.204890] Call trace:
2488 04:01:01.043701 <4>[ 108.207603] 0xffff800015753cc8
2489 04:01:01.044074 <4>[ 108.211013] lkdtm_EXEC_STACK+0x30/0x58
2490 04:01:01.044878 <4>[ 108.215120] lkdtm_do_action+0x24/0x40
2491 04:01:01.085225 <4>[ 108.219139] direct_entry+0xd0/0x140
2492 04:01:01.085684 <4>[ 108.222984] full_proxy_write+0x68/0xbc
2493 04:01:01.086142 <4>[ 108.227089] vfs_write+0xec/0x20c
2494 04:01:01.086947 <4>[ 108.230671] ksys_write+0x70/0x100
2495 04:01:01.087307 <4>[ 108.234340] __arm64_sys_write+0x24/0x30
2496 04:01:01.087702 <4>[ 108.238535] el0_svc_common.constprop.0+0x84/0x1e0
2497 04:01:01.088082 <4>[ 108.243598] do_el0_svc+0x2c/0xa4
2498 04:01:01.088471 <4>[ 108.247181] el0_svc+0x20/0x30
2499 04:01:01.088846 <4>[ 108.250502] el0_sync_handler+0xb0/0xb4
2500 04:01:01.089216 <4>[ 108.254606] el0_sync+0x180/0x1c0
2501 04:01:01.107337 <0>[ 108.258192] Code: 10a083b4 ffff8000 15753d20 ffff8000 (aa1e03e9)
2502 04:01:01.107632 <4>[ 108.264562] ---[ end trace ee45f30151b01cdd ]---
2503 04:01:01.110512 # Segmentation fault
2504 04:01:01.201872 # [ 108.003622] lkdtm: Performing direct entry EXEC_STACK
2505 04:01:01.202161 # [ 108.009018] lkdtm: attempting ok execution at ffff800010a092f0
2506 04:01:01.202602 # [ 108.015220] lkdtm: attempting bad execution at ffff800015753cc8
2507 04:01:01.202776 # [ 108.021484] Unable to handle kernel execute from non-executable memory at virtual address ffff800015753cc8
2508 04:01:01.202931 # [ 108.031615] Mem abort info:
2509 04:01:01.203076 # [ 108.034691] ESR = 0x8600000f
2510 04:01:01.203219 # [ 108.038147] EC = 0x21: IABT (current EL), IL = 32 bits
2511 04:01:01.205077 # [ 108.043761] SET = 0, FnV = 0
2512 04:01:01.245010 # [ 108.047107] EA = 0, S1PTW = 0
2513 04:01:01.245250 # [ 108.050522] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2514 04:01:01.245686 # [ 108.057525] [ffff800015753cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883925003, pte=00680008825a5703
2515 04:01:01.245863 # [ 108.070415] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2516 04:01:01.248190 # [ 108.076958] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2517 04:01:01.288209 # [ 108.088709] CPU: 1 PID: 1724 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2518 04:01:01.288496 # [ 108.096730] Hardware name: ARM Juno development board (r0) (DT)
2519 04:01:01.288688 # [ 108.102931] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2520 04:01:01.288846 # [ 108.109217] pc : 0xffff800015753cc8
2521 04:01:01.288998 # [ 108.112984] lr : execute_location+0x84/0xa4
2522 04:01:01.289236 # [ 108.117434] sp : ffff800015753c80
2523 04:01:01.289388 # [ 108.121015] x29: ffff800015753c80 x28: ffff000808861880
2524 04:01:01.291424 # [ 108.126608] x27: 0000000000000000 x26: 0000000000000000
2525 04:01:01.331347 # [ 108.132201] x25: ffff8000114da090 x24: ffff800015753e20
2526 04:01:01.331596 # [ 108.137793] x23: 000000000000000b x22: ffff000807d2f000
2527 04:01:01.331767 # [ 108.143385] x21: 0000000000000001 x20: ffff800010a092f0
2528 04:01:01.331922 # [ 108.148977] x19: ffff800015753cc8 x18: 0000000000000001
2529 04:01:01.332332 # [ 108.154568] x17: 0000000000000000 x16: 0000000000000000
2530 04:01:01.332493 # [ 108.160160] x15: 0000000000000030 x14: ffffffffffffffff
2531 04:01:01.332647 # [ 108.165751] x13: ffff80009575396a x12: ffff800015753973
2532 04:01:01.334551 # [ 108.171343] x11: ffff800012593d40 x10: ffff8000125ebee0
2533 04:01:01.374523 # [ 108.176934] x9 : ffff80001012c294 x8 : ffff800012593ee0
2534 04:01:01.374772 # [ 108.182525] x7 : ffff8000125ebee0 x6 : ffff800012565000
2535 04:01:01.374943 # [ 108.188116] x5 : ffff800012565c88 x4 : ffff00097ef08c68
2536 04:01:01.375098 # [ 108.193707] x3 : 0000000000000000 x2 : 0000000000000000
2537 04:01:01.375510 # [ 108.199298] x1 : ffff000808861880 x0 : 0000000000000033
2538 04:01:01.375677 # [ 108.204890] Call trace:
2539 04:01:01.375815 # [ 108.207603] 0xffff800015753cc8
2540 04:01:01.375952 # [ 108.211013] lkdtm_EXEC_STACK+0x30/0x58
2541 04:01:01.376084 # [ 108.215120] lkdtm_do_action+0x24/0x40
2542 04:01:01.377701 # [ 108.219139] direct_entry+0xd0/0x140
2543 04:01:01.417649 # [ 108.222984] full_proxy_write+0x68/0xbc
2544 04:01:01.417938 # [ 108.227089] vfs_write+0xec/0x20c
2545 04:01:01.418158 # [ 108.230671] ksys_write+0x70/0x100
2546 04:01:01.418318 # [ 108.234340] __arm64_sys_write+0x24/0x30
2547 04:01:01.418474 # [ 108.238535] el0_svc_common.constprop.0+0x84/0x1e0
2548 04:01:01.418610 # [ 108.243598] do_el0_svc+0x2c/0xa4
2549 04:01:01.419002 # [ 108.247181] el0_svc+0x20/0x30
2550 04:01:01.419150 # [ 108.250502] el0_sync_handler+0xb0/0xb4
2551 04:01:01.419285 # [ 108.254606] el0_sync+0x180/0x1c0
2552 04:01:01.420881 # [ 108.258192] Code: 10a083b4 ffff8000 15753d20 ffff8000 (aa1e03e9)
2553 04:01:01.438191 # [ 108.264562] ---[ end trace ee45f30151b01cdd ]---
2554 04:01:01.438427 # EXEC_STACK: saw 'call trace:': ok
2555 04:01:01.441350 ok 31 selftests: lkdtm: EXEC_STACK.sh
2556 04:01:01.441569 # selftests: lkdtm: EXEC_KMALLOC.sh
2557 04:01:01.533117 <6>[ 108.668364] lkdtm: Performing direct entry EXEC_KMALLOC
2558 04:01:01.533534 <6>[ 108.673942] lkdtm: attempting ok execution at ffff800010a092f0
2559 04:01:01.533874 <6>[ 108.680283] lkdtm: attempting bad execution at ffff0008025dbc80
2560 04:01:01.534123 <1>[ 108.686548] Unable to handle kernel execute from non-executable memory at virtual address ffff0008025dbc80
2561 04:01:01.534370 <1>[ 108.696758] Mem abort info:
2562 04:01:01.534556 <1>[ 108.699964] ESR = 0x8600000f
2563 04:01:01.536239 <1>[ 108.703315] EC = 0x21: IABT (current EL), IL = 32 bits
2564 04:01:01.536466 <1>[ 108.708925] SET = 0, FnV = 0
2565 04:01:01.576537 <1>[ 108.712268] EA = 0, S1PTW = 0
2566 04:01:01.576845 <1>[ 108.715701] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2567 04:01:01.577028 <1>[ 108.722699] [ffff0008025dbc80] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf7003, pte=00680008825db707
2568 04:01:01.577190 <0>[ 108.735589] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2569 04:01:01.579674 <4>[ 108.742131] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2570 04:01:01.619942 <4>[ 108.753885] CPU: 1 PID: 1767 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2571 04:01:01.620217 <4>[ 108.761910] Hardware name: ARM Juno development board (r0) (DT)
2572 04:01:01.620386 <4>[ 108.768110] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2573 04:01:01.620549 <4>[ 108.774393] pc : 0xffff0008025dbc80
2574 04:01:01.620691 <4>[ 108.778155] lr : execute_location+0x84/0xa4
2575 04:01:01.620827 <4>[ 108.782608] sp : ffff80001581bcc0
2576 04:01:01.620963 <4>[ 108.786194] x29: ffff80001581bcc0 x28: ffff000803259880
2577 04:01:01.623066 <4>[ 108.791788] x27: 0000000000000000 x26: 0000000000000000
2578 04:01:01.663248 <4>[ 108.797381] x25: ffff8000114da090 x24: ffff80001581be20
2579 04:01:01.663479 <4>[ 108.802973] x23: 000000000000000d x22: ffff0008042e1000
2580 04:01:01.663647 <4>[ 108.808564] x21: 0000000000000001 x20: ffff800010a092f0
2581 04:01:01.663802 <4>[ 108.814156] x19: ffff0008025dbc80 x18: 0000000000000000
2582 04:01:01.663951 <4>[ 108.819747] x17: 0000000000000000 x16: 0000000000000000
2583 04:01:01.664097 <4>[ 108.825339] x15: 0000000000000030 x14: ffffffffffffffff
2584 04:01:01.664241 <4>[ 108.830931] x13: ffff80009581b9aa x12: ffff80001581b9b2
2585 04:01:01.666369 <4>[ 108.836522] x11: ffff800012593d40 x10: ffff8000125ebee0
2586 04:01:01.706801 <4>[ 108.842113] x9 : ffff80001012c294 x8 : ffff800012593ee0
2587 04:01:01.707635 <4>[ 108.847705] x7 : ffff8000125ebee0 x6 : ffff800012565000
2588 04:01:01.707997 <4>[ 108.853296] x5 : ffff800012565c88 x4 : ffff00097ef08c68
2589 04:01:01.708317 <4>[ 108.858888] x3 : 0000000000000000 x2 : 0000000000000000
2590 04:01:01.708616 <4>[ 108.864479] x1 : ffff000803259880 x0 : 0000000000000033
2591 04:01:01.708915 <4>[ 108.870070] Call trace:
2592 04:01:01.709200 <4>[ 108.872782] 0xffff0008025dbc80
2593 04:01:01.709484 <4>[ 108.876195] lkdtm_EXEC_KMALLOC+0x34/0x4c
2594 04:01:01.710189 <4>[ 108.880474] lkdtm_do_action+0x24/0x40
2595 04:01:01.750273 <4>[ 108.884493] direct_entry+0xd0/0x140
2596 04:01:01.750734 <4>[ 108.888338] full_proxy_write+0x68/0xbc
2597 04:01:01.751166 <4>[ 108.892444] vfs_write+0xec/0x20c
2598 04:01:01.751948 <4>[ 108.896026] ksys_write+0x70/0x100
2599 04:01:01.752305 <4>[ 108.899696] __arm64_sys_write+0x24/0x30
2600 04:01:01.752696 <4>[ 108.903890] el0_svc_common.constprop.0+0x84/0x1e0
2601 04:01:01.753079 <4>[ 108.908952] do_el0_svc+0x2c/0xa4
2602 04:01:01.753512 <4>[ 108.912536] el0_svc+0x20/0x30
2603 04:01:01.753831 <4>[ 108.915857] el0_sync_handler+0xb0/0xb4
2604 04:01:01.754175 <4>[ 108.919962] el0_sync+0x180/0x1c0
2605 04:01:01.770818 <0>[ 108.923548] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2606 04:01:01.771089 <4>[ 108.929917] ---[ end trace ee45f30151b01cde ]---
2607 04:01:01.773980 # Segmentation fault
2608 04:01:01.869375 # [ 108.668364] lkdtm: Performing direct entry EXEC_KMALLOC
2609 04:01:01.869653 # [ 108.673942] lkdtm: attempting ok execution at ffff800010a092f0
2610 04:01:01.869875 # [ 108.680283] lkdtm: attempting bad execution at ffff0008025dbc80
2611 04:01:01.870102 # [ 108.686548] Unable to handle kernel execute from non-executable memory at virtual address ffff0008025dbc80
2612 04:01:01.870282 # [ 108.696758] Mem abort info:
2613 04:01:01.870453 # [ 108.699964] ESR = 0x8600000f
2614 04:01:01.870617 # [ 108.703315] EC = 0x21: IABT (current EL), IL = 32 bits
2615 04:01:01.872505 # [ 108.708925] SET = 0, FnV = 0
2616 04:01:01.912448 # [ 108.712268] EA = 0, S1PTW = 0
2617 04:01:01.912701 # [ 108.715701] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2618 04:01:01.913213 # [ 108.722699] [ffff0008025dbc80] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf7003, pte=00680008825db707
2619 04:01:01.913464 # [ 108.735589] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2620 04:01:01.915677 # [ 108.742131] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2621 04:01:01.955579 # [ 108.753885] CPU: 1 PID: 1767 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2622 04:01:01.956119 # [ 108.761910] Hardware name: ARM Juno development board (r0) (DT)
2623 04:01:01.956325 # [ 108.768110] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2624 04:01:01.956531 # [ 108.774393] pc : 0xffff0008025dbc80
2625 04:01:01.956708 # [ 108.778155] lr : execute_location+0x84/0xa4
2626 04:01:01.956823 # [ 108.782608] sp : ffff80001581bcc0
2627 04:01:01.956934 # [ 108.786194] x29: ffff80001581bcc0 x28: ffff000803259880
2628 04:01:01.958783 # [ 108.791788] x27: 0000000000000000 x26: 0000000000000000
2629 04:01:01.998812 # [ 108.797381] x25: ffff8000114da090 x24: ffff80001581be20
2630 04:01:01.999074 # [ 108.802973] x23: 000000000000000d x22: ffff0008042e1000
2631 04:01:01.999290 # [ 108.808564] x21: 0000000000000001 x20: ffff800010a092f0
2632 04:01:01.999490 # [ 108.814156] x19: ffff0008025dbc80 x18: 0000000000000000
2633 04:01:01.999683 # [ 108.819747] x17: 0000000000000000 x16: 0000000000000000
2634 04:01:01.999872 # [ 108.825339] x15: 0000000000000030 x14: ffffffffffffffff
2635 04:01:02.000056 # [ 108.830931] x13: ffff80009581b9aa x12: ffff80001581b9b2
2636 04:01:02.001981 # [ 108.836522] x11: ffff800012593d40 x10: ffff8000125ebee0
2637 04:01:02.041973 # [ 108.842113] x9 : ffff80001012c294 x8 : ffff800012593ee0
2638 04:01:02.042242 # [ 108.847705] x7 : ffff8000125ebee0 x6 : ffff800012565000
2639 04:01:02.042465 # [ 108.853296] x5 : ffff800012565c88 x4 : ffff00097ef08c68
2640 04:01:02.042668 # [ 108.858888] x3 : 0000000000000000 x2 : 0000000000000000
2641 04:01:02.042862 # [ 108.864479] x1 : ffff000803259880 x0 : 0000000000000033
2642 04:01:02.043050 # [ 108.870070] Call trace:
2643 04:01:02.043236 # [ 108.872782] 0xffff0008025dbc80
2644 04:01:02.043419 # [ 108.876195] lkdtm_EXEC_KMALLOC+0x34/0x4c
2645 04:01:02.043566 # [ 108.880474] lkdtm_do_action+0x24/0x40
2646 04:01:02.045099 # [ 108.884493] direct_entry+0xd0/0x140
2647 04:01:02.085306 # [ 108.888338] full_proxy_write+0x68/0xbc
2648 04:01:02.085801 # [ 108.892444] vfs_write+0xec/0x20c
2649 04:01:02.086173 # [ 108.896026] ksys_write+0x70/0x100
2650 04:01:02.086466 # [ 108.899696] __arm64_sys_write+0x24/0x30
2651 04:01:02.086736 # [ 108.903890] el0_svc_common.constprop.0+0x84/0x1e0
2652 04:01:02.087105 # [ 108.908952] do_el0_svc+0x2c/0xa4
2653 04:01:02.087378 # [ 108.912536] el0_svc+0x20/0x30
2654 04:01:02.087632 # [ 108.915857] el0_sync_handler+0xb0/0xb4
2655 04:01:02.087883 # [ 108.919962] el0_sync+0x180/0x1c0
2656 04:01:02.088519 # [ 108.923548] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2657 04:01:02.111738 # [ 108.929917] ---[ end trace ee45f30151b01cde ]---
2658 04:01:02.112139 # EXEC_KMALLOC: saw 'call trace:': ok
2659 04:01:02.112438 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2660 04:01:02.114915 # selftests: lkdtm: EXEC_VMALLOC.sh
2661 04:01:02.203480 <6>[ 109.334691] lkdtm: Performing direct entry EXEC_VMALLOC
2662 04:01:02.204051 <6>[ 109.340304] lkdtm: attempting ok execution at ffff800010a092f0
2663 04:01:02.204252 <6>[ 109.346611] lkdtm: attempting bad execution at ffff800013a35000
2664 04:01:02.204470 <1>[ 109.352938] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a35000
2665 04:01:02.204667 <1>[ 109.363075] Mem abort info:
2666 04:01:02.204859 <1>[ 109.366147] ESR = 0x8600000f
2667 04:01:02.205073 <1>[ 109.369517] EC = 0x21: IABT (current EL), IL = 32 bits
2668 04:01:02.205200 <1>[ 109.375126] SET = 0, FnV = 0
2669 04:01:02.206750 <1>[ 109.378453] EA = 0, S1PTW = 0
2670 04:01:02.246992 <1>[ 109.381883] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2671 04:01:02.247304 <1>[ 109.388881] [ffff800013a35000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f7003, pte=006800088778f703
2672 04:01:02.247859 <0>[ 109.401763] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2673 04:01:02.248077 <4>[ 109.408306] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2674 04:01:02.290441 <4>[ 109.420062] CPU: 2 PID: 1810 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2675 04:01:02.290715 <4>[ 109.428089] Hardware name: ARM Juno development board (r0) (DT)
2676 04:01:02.290888 <4>[ 109.434285] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2677 04:01:02.291044 <4>[ 109.440571] pc : 0xffff800013a35000
2678 04:01:02.291196 <4>[ 109.444338] lr : execute_location+0x84/0xa4
2679 04:01:02.291343 <4>[ 109.448790] sp : ffff800015913cc0
2680 04:01:02.291501 <4>[ 109.452375] x29: ffff800015913cc0 x28: ffff0008024fe200
2681 04:01:02.291821 <4>[ 109.457970] x27: 0000000000000000 x26: 0000000000000000
2682 04:01:02.293600 <4>[ 109.463570] x25: ffff8000114da090 x24: ffff800015913e20
2683 04:01:02.333611 <4>[ 109.469162] x23: 000000000000000d x22: ffff00080778f000
2684 04:01:02.333843 <4>[ 109.474753] x21: 0000000000000001 x20: ffff800010a092f0
2685 04:01:02.334028 <4>[ 109.480345] x19: ffff800013a35000 x18: 0000000000000000
2686 04:01:02.334563 <4>[ 109.485936] x17: 0000000000000000 x16: 0000000000000000
2687 04:01:02.334895 <4>[ 109.491527] x15: 0000000000000030 x14: ffffffffffffffff
2688 04:01:02.335198 <4>[ 109.497118] x13: ffff8000959139aa x12: ffff8000159139b2
2689 04:01:02.335494 <4>[ 109.502710] x11: 000008bc098363d2 x10: 0000000000001440
2690 04:01:02.377331 <4>[ 109.508301] x9 : ffff80001012c294 x8 : 0000000000000000
2691 04:01:02.377838 <4>[ 109.513892] x7 : 0000000000000000 x6 : ffff800012565000
2692 04:01:02.378255 <4>[ 109.519483] x5 : ffff800012565c88 x4 : ffff00097ef08c68
2693 04:01:02.378580 <4>[ 109.525074] x3 : 0000000000000000 x2 : 0000000000000000
2694 04:01:02.378891 <4>[ 109.530665] x1 : ffff0008024fe200 x0 : 0000000000000033
2695 04:01:02.379190 <4>[ 109.536257] Call trace:
2696 04:01:02.379476 <4>[ 109.538970] 0xffff800013a35000
2697 04:01:02.379762 <4>[ 109.542382] lkdtm_EXEC_VMALLOC+0x2c/0x44
2698 04:01:02.380046 <4>[ 109.546661] lkdtm_do_action+0x24/0x40
2699 04:01:02.380771 <4>[ 109.550680] direct_entry+0xd0/0x140
2700 04:01:02.422255 <4>[ 109.554525] full_proxy_write+0x68/0xbc
2701 04:01:02.422766 <4>[ 109.558631] vfs_write+0xec/0x20c
2702 04:01:02.423240 <4>[ 109.562214] ksys_write+0x70/0x100
2703 04:01:02.423677 <4>[ 109.565883] __arm64_sys_write+0x24/0x30
2704 04:01:02.424134 <4>[ 109.570078] el0_svc_common.constprop.0+0x84/0x1e0
2705 04:01:02.424589 <4>[ 109.575140] do_el0_svc+0x2c/0xa4
2706 04:01:02.425035 <4>[ 109.578723] el0_svc+0x20/0x30
2707 04:01:02.425519 <4>[ 109.582045] el0_sync_handler+0xb0/0xb4
2708 04:01:02.425970 <4>[ 109.586149] el0_sync+0x180/0x1c0
2709 04:01:02.426391 <0>[ 109.589736] Code: bad PC value
2710 04:01:02.427211 <4>[ 109.593060] ---[ end trace ee45f30151b01cdf ]---
2711 04:01:02.440269 # Segmentation fault
2712 04:01:02.532188 # [ 109.334691] lkdtm: Performing direct entry EXEC_VMALLOC
2713 04:01:02.532464 # [ 109.340304] lkdtm: attempting ok execution at ffff800010a092f0
2714 04:01:02.532687 # [ 109.346611] lkdtm: attempting bad execution at ffff800013a35000
2715 04:01:02.532889 # [ 109.352938] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a35000
2716 04:01:02.533091 # [ 109.363075] Mem abort info:
2717 04:01:02.533283 # [ 109.366147] ESR = 0x8600000f
2718 04:01:02.533472 # [ 109.369517] EC = 0x21: IABT (current EL), IL = 32 bits
2719 04:01:02.535338 # [ 109.375126] SET = 0, FnV = 0
2720 04:01:02.575304 # [ 109.378453] EA = 0, S1PTW = 0
2721 04:01:02.575564 # [ 109.381883] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2722 04:01:02.575788 # [ 109.388881] [ffff800013a35000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f7003, pte=006800088778f703
2723 04:01:02.575995 # [ 109.401763] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2724 04:01:02.578436 # [ 109.408306] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2725 04:01:02.618351 # [ 109.420062] CPU: 2 PID: 1810 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2726 04:01:02.618868 # [ 109.428089] Hardware name: ARM Juno development board (r0) (DT)
2727 04:01:02.619067 # [ 109.434285] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2728 04:01:02.619276 # [ 109.440571] pc : 0xffff800013a35000
2729 04:01:02.619473 # [ 109.444338] lr : execute_location+0x84/0xa4
2730 04:01:02.619670 # [ 109.448790] sp : ffff800015913cc0
2731 04:01:02.619879 # [ 109.452375] x29: ffff800015913cc0 x28: ffff0008024fe200
2732 04:01:02.621610 # [ 109.457970] x27: 0000000000000000 x26: 0000000000000000
2733 04:01:02.661604 # [ 109.463570] x25: ffff8000114da090 x24: ffff800015913e20
2734 04:01:02.661849 # [ 109.469162] x23: 000000000000000d x22: ffff00080778f000
2735 04:01:02.662041 # [ 109.474753] x21: 0000000000000001 x20: ffff800010a092f0
2736 04:01:02.662208 # [ 109.480345] x19: ffff800013a35000 x18: 0000000000000000
2737 04:01:02.662361 # [ 109.485936] x17: 0000000000000000 x16: 0000000000000000
2738 04:01:02.662507 # [ 109.491527] x15: 0000000000000030 x14: ffffffffffffffff
2739 04:01:02.662653 # [ 109.497118] x13: ffff8000959139aa x12: ffff8000159139b2
2740 04:01:02.664777 # [ 109.502710] x11: 000008bc098363d2 x10: 0000000000001440
2741 04:01:02.704759 # [ 109.508301] x9 : ffff80001012c294 x8 : 0000000000000000
2742 04:01:02.705004 # [ 109.513892] x7 : 0000000000000000 x6 : ffff800012565000
2743 04:01:02.705177 # [ 109.519483] x5 : ffff800012565c88 x4 : ffff00097ef08c68
2744 04:01:02.705333 # [ 109.525074] x3 : 0000000000000000 x2 : 0000000000000000
2745 04:01:02.705486 # [ 109.530665] x1 : ffff0008024fe200 x0 : 0000000000000033
2746 04:01:02.705616 # [ 109.536257] Call trace:
2747 04:01:02.705745 # [ 109.538970] 0xffff800013a35000
2748 04:01:02.705870 # [ 109.542382] lkdtm_EXEC_VMALLOC+0x2c/0x44
2749 04:01:02.705995 # [ 109.546661] lkdtm_do_action+0x24/0x40
2750 04:01:02.707917 # [ 109.550680] direct_entry+0xd0/0x140
2751 04:01:02.747957 # [ 109.554525] full_proxy_write+0x68/0xbc
2752 04:01:02.748219 # [ 109.558631] vfs_write+0xec/0x20c
2753 04:01:02.748390 # [ 109.562214] ksys_write+0x70/0x100
2754 04:01:02.748574 # [ 109.565883] __arm64_sys_write+0x24/0x30
2755 04:01:02.748742 # [ 109.570078] el0_svc_common.constprop.0+0x84/0x1e0
2756 04:01:02.748896 # [ 109.575140] do_el0_svc+0x2c/0xa4
2757 04:01:02.749044 # [ 109.578723] el0_svc+0x20/0x30
2758 04:01:02.749187 # [ 109.582045] el0_sync_handler+0xb0/0xb4
2759 04:01:02.749344 # [ 109.586149] el0_sync+0x180/0x1c0
2760 04:01:02.749438 # [ 109.589736] Code: bad PC value
2761 04:01:02.751126 # [ 109.593060] ---[ end trace ee45f30151b01cdf ]---
2762 04:01:02.768954 # EXEC_VMALLOC: saw 'call trace:': ok
2763 04:01:02.769186 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2764 04:01:02.772101 # selftests: lkdtm: EXEC_RODATA.sh
2765 04:01:02.868437 <6>[ 110.003613] lkdtm: Performing direct entry EXEC_RODATA
2766 04:01:02.868740 <6>[ 110.009089] lkdtm: attempting ok execution at ffff800010a092f0
2767 04:01:02.868969 <6>[ 110.015327] lkdtm: attempting bad execution at ffff8000114da590
2768 04:01:02.869221 <1>[ 110.021612] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114da590
2769 04:01:02.869420 <1>[ 110.031852] Mem abort info:
2770 04:01:02.869578 <1>[ 110.035064] ESR = 0x8600000e
2771 04:01:02.871579 <1>[ 110.038399] EC = 0x21: IABT (current EL), IL = 32 bits
2772 04:01:02.871811 <1>[ 110.044097] SET = 0, FnV = 0
2773 04:01:02.911809 <1>[ 110.047449] EA = 0, S1PTW = 0
2774 04:01:02.912123 <1>[ 110.050864] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2775 04:01:02.912631 <1>[ 110.057865] [ffff8000114da590] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2776 04:01:02.912870 <0>[ 110.068835] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2777 04:01:02.915115 <4>[ 110.075377] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2778 04:01:02.955186 <4>[ 110.087126] CPU: 1 PID: 1853 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2779 04:01:02.955467 <4>[ 110.095146] Hardware name: ARM Juno development board (r0) (DT)
2780 04:01:02.955649 <4>[ 110.101345] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2781 04:01:02.955811 <4>[ 110.107635] pc : lkdtm_rodata_do_nothing+0x0/0x10
2782 04:01:02.955981 <4>[ 110.112616] lr : execute_location+0x84/0xa4
2783 04:01:02.956166 <4>[ 110.117069] sp : ffff8000159c3cd0
2784 04:01:02.956619 <4>[ 110.120654] x29: ffff8000159c3cd0 x28: ffff000800809880
2785 04:01:02.958394 <4>[ 110.126255] x27: 0000000000000000 x26: 0000000000000000
2786 04:01:02.998564 <4>[ 110.131854] x25: ffff8000114da090 x24: ffff8000159c3e20
2787 04:01:02.998799 <4>[ 110.137447] x23: 000000000000000c x22: ffff000804a8d000
2788 04:01:02.998972 <4>[ 110.143039] x21: 0000000000000000 x20: ffff800010a092f0
2789 04:01:02.999129 <4>[ 110.148630] x19: ffff8000114da590 x18: 0000000000000001
2790 04:01:02.999281 <4>[ 110.154221] x17: 0000000000000000 x16: 0000000000000000
2791 04:01:02.999429 <4>[ 110.159813] x15: 0000000000000030 x14: ffffffffffffffff
2792 04:01:02.999575 <4>[ 110.165404] x13: ffff8000959c39ba x12: ffff8000159c39c3
2793 04:01:03.001689 <4>[ 110.170996] x11: ffff800012593d40 x10: ffff8000125ebee0
2794 04:01:03.041948 <4>[ 110.176587] x9 : ffff80001012c294 x8 : ffff800012593ee0
2795 04:01:03.042435 <4>[ 110.182179] x7 : ffff8000125ebee0 x6 : ffff800012565000
2796 04:01:03.042779 <4>[ 110.187771] x5 : ffff800012565c88 x4 : ffff00097efb2c68
2797 04:01:03.043098 <4>[ 110.193362] x3 : 0000000000000000 x2 : 0000000000000000
2798 04:01:03.043403 <4>[ 110.198953] x1 : ffff000800809880 x0 : 0000000000000033
2799 04:01:03.043700 <4>[ 110.204544] Call trace:
2800 04:01:03.043991 <4>[ 110.207258] lkdtm_rodata_do_nothing+0x0/0x10
2801 04:01:03.044276 <4>[ 110.211886] lkdtm_EXEC_RODATA+0x24/0x30
2802 04:01:03.045266 <4>[ 110.216080] lkdtm_do_action+0x24/0x40
2803 04:01:03.085521 <4>[ 110.220099] direct_entry+0xd0/0x140
2804 04:01:03.085962 <4>[ 110.223944] full_proxy_write+0x68/0xbc
2805 04:01:03.086348 <4>[ 110.228049] vfs_write+0xec/0x20c
2806 04:01:03.086664 <4>[ 110.231632] ksys_write+0x70/0x100
2807 04:01:03.086968 <4>[ 110.235301] __arm64_sys_write+0x24/0x30
2808 04:01:03.087260 <4>[ 110.239495] el0_svc_common.constprop.0+0x84/0x1e0
2809 04:01:03.087548 <4>[ 110.244557] do_el0_svc+0x2c/0xa4
2810 04:01:03.087834 <4>[ 110.248141] el0_svc+0x20/0x30
2811 04:01:03.088117 <4>[ 110.251463] el0_sync_handler+0xb0/0xb4
2812 04:01:03.088423 <4>[ 110.255567] el0_sync+0x180/0x1c0
2813 04:01:03.105569 <0>[ 110.259153] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2814 04:01:03.108643 <4>[ 110.265522] ---[ end trace ee45f30151b01ce0 ]---
2815 04:01:03.108942 # Segmentation fault
2816 04:01:03.212824 # [ 110.003613] lkdtm: Performing direct entry EXEC_RODATA
2817 04:01:03.213100 # [ 110.009089] lkdtm: attempting ok execution at ffff800010a092f0
2818 04:01:03.213271 # [ 110.015327] lkdtm: attempting bad execution at ffff8000114da590
2819 04:01:03.213427 # [ 110.021612] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114da590
2820 04:01:03.213580 # [ 110.031852] Mem abort info:
2821 04:01:03.213725 # [ 110.035064] ESR = 0x8600000e
2822 04:01:03.213868 # [ 110.038399] EC = 0x21: IABT (current EL), IL = 32 bits
2823 04:01:03.214029 # [ 110.044097] SET = 0, FnV = 0
2824 04:01:03.215967 # [ 110.047449] EA = 0, S1PTW = 0
2825 04:01:03.255949 # [ 110.050864] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2826 04:01:03.256220 # [ 110.057865] [ffff8000114da590] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2827 04:01:03.256397 # [ 110.068835] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2828 04:01:03.256557 # [ 110.075377] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2829 04:01:03.259123 # [ 110.087126] CPU: 1 PID: 1853 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2830 04:01:03.299131 # [ 110.095146] Hardware name: ARM Juno development board (r0) (DT)
2831 04:01:03.299385 # [ 110.101345] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2832 04:01:03.299555 # [ 110.107635] pc : lkdtm_rodata_do_nothing+0x0/0x10
2833 04:01:03.299713 # [ 110.112616] lr : execute_location+0x84/0xa4
2834 04:01:03.299895 # [ 110.117069] sp : ffff8000159c3cd0
2835 04:01:03.300053 # [ 110.120654] x29: ffff8000159c3cd0 x28: ffff000800809880
2836 04:01:03.300177 # [ 110.126255] x27: 0000000000000000 x26: 0000000000000000
2837 04:01:03.302215 # [ 110.131854] x25: ffff8000114da090 x24: ffff8000159c3e20
2838 04:01:03.342251 # [ 110.137447] x23: 000000000000000c x22: ffff000804a8d000
2839 04:01:03.342498 # [ 110.143039] x21: 0000000000000000 x20: ffff800010a092f0
2840 04:01:03.342975 # [ 110.148630] x19: ffff8000114da590 x18: 0000000000000001
2841 04:01:03.343197 # [ 110.154221] x17: 0000000000000000 x16: 0000000000000000
2842 04:01:03.343357 # [ 110.159813] x15: 0000000000000030 x14: ffffffffffffffff
2843 04:01:03.343509 # [ 110.165404] x13: ffff8000959c39ba x12: ffff8000159c39c3
2844 04:01:03.343654 # [ 110.170996] x11: ffff800012593d40 x10: ffff8000125ebee0
2845 04:01:03.345480 # [ 110.176587] x9 : ffff80001012c294 x8 : ffff800012593ee0
2846 04:01:03.385411 # [ 110.182179] x7 : ffff8000125ebee0 x6 : ffff800012565000
2847 04:01:03.385656 # [ 110.187771] x5 : ffff800012565c88 x4 : ffff00097efb2c68
2848 04:01:03.385830 # [ 110.193362] x3 : 0000000000000000 x2 : 0000000000000000
2849 04:01:03.386066 # [ 110.198953] x1 : ffff000800809880 x0 : 0000000000000033
2850 04:01:03.386235 # [ 110.204544] Call trace:
2851 04:01:03.386386 # [ 110.207258] lkdtm_rodata_do_nothing+0x0/0x10
2852 04:01:03.386534 # [ 110.211886] lkdtm_EXEC_RODATA+0x24/0x30
2853 04:01:03.386677 # [ 110.216080] lkdtm_do_action+0x24/0x40
2854 04:01:03.386829 # [ 110.220099] direct_entry+0xd0/0x140
2855 04:01:03.388577 # [ 110.223944] full_proxy_write+0x68/0xbc
2856 04:01:03.428636 # [ 110.228049] vfs_write+0xec/0x20c
2857 04:01:03.428893 # [ 110.231632] ksys_write+0x70/0x100
2858 04:01:03.429065 # [ 110.235301] __arm64_sys_write+0x24/0x30
2859 04:01:03.429222 # [ 110.239495] el0_svc_common.constprop.0+0x84/0x1e0
2860 04:01:03.429371 # [ 110.244557] do_el0_svc+0x2c/0xa4
2861 04:01:03.429516 # [ 110.248141] el0_svc+0x20/0x30
2862 04:01:03.429661 # [ 110.251463] el0_sync_handler+0xb0/0xb4
2863 04:01:03.429769 # [ 110.255567] el0_sync+0x180/0x1c0
2864 04:01:03.429860 # [ 110.259153] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2865 04:01:03.431793 # [ 110.265522] ---[ end trace ee45f30151b01ce0 ]---
2866 04:01:03.449377 # EXEC_RODATA: saw 'call trace:': ok
2867 04:01:03.449605 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2868 04:01:03.452555 # selftests: lkdtm: EXEC_USERSPACE.sh
2869 04:01:03.551643 <6>[ 110.686826] lkdtm: Performing direct entry EXEC_USERSPACE
2870 04:01:03.551977 <6>[ 110.692600] lkdtm: attempting ok execution at ffff800010a092f0
2871 04:01:03.552188 <6>[ 110.698828] lkdtm: attempting bad execution at 0000ffff9a2a9000
2872 04:01:03.552374 <1>[ 110.705085] Unable to handle kernel execution of user memory at virtual address 0000ffff9a2a9000
2873 04:01:03.552771 <1>[ 110.714358] Mem abort info:
2874 04:01:03.552889 <1>[ 110.717582] ESR = 0x8600000f
2875 04:01:03.552990 <1>[ 110.721073] EC = 0x21: IABT (current EL), IL = 32 bits
2876 04:01:03.554846 <1>[ 110.726684] SET = 0, FnV = 0
2877 04:01:03.595083 <1>[ 110.730028] EA = 0, S1PTW = 0
2878 04:01:03.595419 <1>[ 110.733461] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887dbf000
2879 04:01:03.595963 <1>[ 110.740199] [0000ffff9a2a9000] pgd=0000000887d1f003, p4d=0000000887d1f003, pud=000000088882f003, pmd=0000000886d9f003, pte=00a800088c34bf43
2880 04:01:03.596196 <0>[ 110.753083] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2881 04:01:03.598193 <4>[ 110.759716] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2882 04:01:03.638530 <4>[ 110.771470] CPU: 1 PID: 1896 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2883 04:01:03.638812 <4>[ 110.779491] Hardware name: ARM Juno development board (r0) (DT)
2884 04:01:03.639038 <4>[ 110.785686] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2885 04:01:03.639242 <4>[ 110.791969] pc : 0xffff9a2a9000
2886 04:01:03.639435 <4>[ 110.795385] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2887 04:01:03.639597 <4>[ 110.800188] sp : ffff800015a93cf0
2888 04:01:03.639756 <4>[ 110.803769] x29: ffff800015a93cf0 x28: ffff000805bf0000
2889 04:01:03.641631 <4>[ 110.809364] x27: 0000000000000000 x26: 0000000000000000
2890 04:01:03.681774 <4>[ 110.814956] x25: ffff8000114da090 x24: ffff800015a93e20
2891 04:01:03.682023 <4>[ 110.820548] x23: 000000000000000f x22: ffff00080683f000
2892 04:01:03.682246 <4>[ 110.826140] x21: ffff8000119eee50 x20: ffff800010a092f0
2893 04:01:03.682449 <4>[ 110.831732] x19: 0000ffff9a2a9000 x18: 0000000000000000
2894 04:01:03.682644 <4>[ 110.837323] x17: 0000000000000000 x16: 0000000000000000
2895 04:01:03.682836 <4>[ 110.842915] x15: 0000000000000030 x14: ffffffffffffffff
2896 04:01:03.683025 <4>[ 110.848506] x13: ffff800095a939da x12: ffff800015a939e2
2897 04:01:03.684906 <4>[ 110.854098] x11: ffff800012593d40 x10: ffff8000125ebee0
2898 04:01:03.725141 <4>[ 110.859690] x9 : ffff80001012c294 x8 : ffff800012593ee0
2899 04:01:03.725373 <4>[ 110.865281] x7 : ffff8000125ebee0 x6 : ffff800012565000
2900 04:01:03.725590 <4>[ 110.870872] x5 : ffff800012565c88 x4 : ffff00097efb2c68
2901 04:01:03.725792 <4>[ 110.876463] x3 : 0000000000000000 x2 : 0000000000000000
2902 04:01:03.725987 <4>[ 110.882054] x1 : ffff000805bf0000 x0 : 0000000000000033
2903 04:01:03.726389 <4>[ 110.887646] Call trace:
2904 04:01:03.726771 <4>[ 110.890359] 0xffff9a2a9000
2905 04:01:03.727142 <4>[ 110.893422] lkdtm_do_action+0x24/0x40
2906 04:01:03.728522 <4>[ 110.897441] direct_entry+0xd0/0x140
2907 04:01:03.778398 <4>[ 110.901285] full_proxy_write+0x68/0xbc
2908 04:01:03.778940 <4>[ 110.905391] vfs_write+0xec/0x20c
2909 04:01:03.779265 <4>[ 110.908974] ksys_write+0x70/0x100
2910 04:01:03.779802 <4>[ 110.912644] __arm64_sys_write+0x24/0x30
2911 04:01:03.780043 <4>[ 110.916839] el0_svc_common.constprop.0+0x84/0x1e0
2912 04:01:03.780322 <4>[ 110.921901] do_el0_svc+0x2c/0xa4
2913 04:01:03.780533 <4>[ 110.925486] el0_svc+0x20/0x30
2914 04:01:03.780737 <4>[ 110.928807] el0_sync_handler+0xb0/0xb4
2915 04:01:03.780970 <4>[ 110.932911] el0_sync+0x180/0x1c0
2916 04:01:03.781131 <0>[ 110.936499] Code: bad PC value
2917 04:01:03.781549 <4>[ 110.939823] ---[ end trace ee45f30151b01ce1 ]---
2918 04:01:03.781727 # Segmentation fault
2919 04:01:03.901281 # [ 110.686826] lkdtm: Performing direct entry EXEC_USERSPACE
2920 04:01:03.901555 # [ 110.692600] lkdtm: attempting ok execution at ffff800010a092f0
2921 04:01:03.901779 # [ 110.698828] lkdtm: attempting bad execution at 0000ffff9a2a9000
2922 04:01:03.901986 # [ 110.705085] Unable to handle kernel execution of user memory at virtual address 0000ffff9a2a9000
2923 04:01:03.902193 # [ 110.714358] Mem abort info:
2924 04:01:03.902376 # [ 110.717582] ESR = 0x8600000f
2925 04:01:03.902557 # [ 110.721073] EC = 0x21: IABT (current EL), IL = 32 bits
2926 04:01:03.904395 # [ 110.726684] SET = 0, FnV = 0
2927 04:01:03.944655 # [ 110.730028] EA = 0, S1PTW = 0
2928 04:01:03.945129 # [ 110.733461] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887dbf000
2929 04:01:03.945569 # [ 110.740199] [0000ffff9a2a9000] pgd=0000000887d1f003, p4d=0000000887d1f003, pud=000000088882f003, pmd=0000000886d9f003, pte=00a800088c34bf43
2930 04:01:03.945979 # [ 110.753083] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2931 04:01:03.946407 # [ 110.759716] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2932 04:01:03.987833 # [ 110.771470] CPU: 1 PID: 1896 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2933 04:01:03.988317 # [ 110.779491] Hardware name: ARM Juno development board (r0) (DT)
2934 04:01:03.988758 # [ 110.785686] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2935 04:01:03.989168 # [ 110.791969] pc : 0xffff9a2a9000
2936 04:01:03.989556 # [ 110.795385] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2937 04:01:03.989940 # [ 110.800188] sp : ffff800015a93cf0
2938 04:01:03.990345 # [ 110.803769] x29: ffff800015a93cf0 x28: ffff000805bf0000
2939 04:01:03.990743 # [ 110.809364] x27: 0000000000000000 x26: 0000000000000000
2940 04:01:04.031080 # [ 110.814956] x25: ffff8000114da090 x24: ffff800015a93e20
2941 04:01:04.031550 # [ 110.820548] x23: 000000000000000f x22: ffff00080683f000
2942 04:01:04.032375 # [ 110.826140] x21: ffff8000119eee50 x20: ffff800010a092f0
2943 04:01:04.032756 # [ 110.831732] x19: 0000ffff9a2a9000 x18: 0000000000000000
2944 04:01:04.033159 # [ 110.837323] x17: 0000000000000000 x16: 0000000000000000
2945 04:01:04.033547 # [ 110.842915] x15: 0000000000000030 x14: ffffffffffffffff
2946 04:01:04.033929 # [ 110.848506] x13: ffff800095a939da x12: ffff800015a939e2
2947 04:01:04.034356 # [ 110.854098] x11: ffff800012593d40 x10: ffff8000125ebee0
2948 04:01:04.074270 # [ 110.859690] x9 : ffff80001012c294 x8 : ffff800012593ee0
2949 04:01:04.074733 # [ 110.865281] x7 : ffff8000125ebee0 x6 : ffff800012565000
2950 04:01:04.075082 # [ 110.870872] x5 : ffff800012565c88 x4 : ffff00097efb2c68
2951 04:01:04.075395 # [ 110.876463] x3 : 0000000000000000 x2 : 0000000000000000
2952 04:01:04.075693 # [ 110.882054] x1 : ffff000805bf0000 x0 : 0000000000000033
2953 04:01:04.075986 # [ 110.887646] Call trace:
2954 04:01:04.076272 # [ 110.890359] 0xffff9a2a9000
2955 04:01:04.076552 # [ 110.893422] lkdtm_do_action+0x24/0x40
2956 04:01:04.077286 # [ 110.897441] direct_entry+0xd0/0x140
2957 04:01:04.077758 # [ 110.901285] full_proxy_write+0x68/0xbc
2958 04:01:04.117136 # [ 110.905391] vfs_write+0xec/0x20c
2959 04:01:04.117393 # [ 110.908974] ksys_write+0x70/0x100
2960 04:01:04.117566 # [ 110.912644] __arm64_sys_write+0x24/0x30
2961 04:01:04.117722 # [ 110.916839] el0_svc_common.constprop.0+0x84/0x1e0
2962 04:01:04.117872 # [ 110.921901] do_el0_svc+0x2c/0xa4
2963 04:01:04.118075 # [ 110.925486] el0_svc+0x20/0x30
2964 04:01:04.118749 # [ 110.928807] el0_sync_handler+0xb0/0xb4
2965 04:01:04.119071 # [ 110.932911] el0_sync+0x180/0x1c0
2966 04:01:04.119362 # [ 110.936499] Code: bad PC value
2967 04:01:04.119648 # [ 110.939823] ---[ end trace ee45f30151b01ce1 ]---
2968 04:01:04.119931 # EXEC_USERSPACE: saw 'call trace:': ok
2969 04:01:04.120591 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2970 04:01:04.136228 # selftests: lkdtm: EXEC_NULL.sh
2971 04:01:04.229337 <6>[ 111.364653] lkdtm: Performing direct entry EXEC_NULL
2972 04:01:04.229931 <6>[ 111.369953] lkdtm: attempting ok execution at ffff800010a092f0
2973 04:01:04.230280 <6>[ 111.376124] lkdtm: attempting bad execution at 0000000000000000
2974 04:01:04.230535 <1>[ 111.382380] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2975 04:01:04.230744 <1>[ 111.391570] Mem abort info:
2976 04:01:04.230879 <1>[ 111.394647] ESR = 0x86000004
2977 04:01:04.230999 <1>[ 111.398125] EC = 0x21: IABT (current EL), IL = 32 bits
2978 04:01:04.232412 <1>[ 111.403854] SET = 0, FnV = 0
2979 04:01:04.272719 <1>[ 111.407208] EA = 0, S1PTW = 0
2980 04:01:04.273035 <1>[ 111.410623] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884a98000
2981 04:01:04.273558 <1>[ 111.417369] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2982 04:01:04.273740 <0>[ 111.424495] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
2983 04:01:04.273898 <4>[ 111.431125] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2984 04:01:04.275875 <4>[ 111.442873] CPU: 1 PID: 1939 Comm: cat Tainted: G D W 5.10.214-cip46 #1
2985 04:01:04.316158 <4>[ 111.450892] Hardware name: ARM Juno development board (r0) (DT)
2986 04:01:04.316427 <4>[ 111.457089] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2987 04:01:04.316591 <4>[ 111.463372] pc : 0x0
2988 04:01:04.316744 <4>[ 111.465831] lr : execute_location+0x84/0xa4
2989 04:01:04.316889 <4>[ 111.470286] sp : ffff800015b4bcd0
2990 04:01:04.317031 <4>[ 111.473872] x29: ffff800015b4bcd0 x28: ffff000806ca6200
2991 04:01:04.317170 <4>[ 111.479466] x27: 0000000000000000 x26: 0000000000000000
2992 04:01:04.317308 <4>[ 111.485064] x25: ffff8000114da090 x24: ffff800015b4be20
2993 04:01:04.359474 <4>[ 111.490656] x23: 000000000000000a x22: ffff000806839000
2994 04:01:04.359728 <4>[ 111.496247] x21: 0000000000000000 x20: ffff800010a092f0
2995 04:01:04.359892 <4>[ 111.501839] x19: 0000000000000000 x18: 0000000000000000
2996 04:01:04.360041 <4>[ 111.507430] x17: 0000000000000000 x16: 0000000000000000
2997 04:01:04.360185 <4>[ 111.513021] x15: 0000000000000030 x14: ffffffffffffffff
2998 04:01:04.360330 <4>[ 111.518613] x13: ffff800095b4b9ba x12: ffff800015b4b9c2
2999 04:01:04.360448 <4>[ 111.524204] x11: ffff800012593d40 x10: ffff8000125ebee0
3000 04:01:04.362641 <4>[ 111.529795] x9 : ffff80001012c294 x8 : ffff800012593ee0
3001 04:01:04.402758 <4>[ 111.535387] x7 : ffff8000125ebee0 x6 : ffff800012565000
3002 04:01:04.402986 <4>[ 111.540978] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
3003 04:01:04.403152 <4>[ 111.546569] x3 : 0000000000000000 x2 : 0000000000000000
3004 04:01:04.403310 <4>[ 111.552160] x1 : ffff000806ca6200 x0 : 0000000000000033
3005 04:01:04.403455 <4>[ 111.557751] Call trace:
3006 04:01:04.403596 <4>[ 111.560464] 0x0
3007 04:01:04.403735 <4>[ 111.562569] lkdtm_EXEC_NULL+0x20/0x2c
3008 04:01:04.403872 <4>[ 111.566589] lkdtm_do_action+0x24/0x40
3009 04:01:04.404007 <4>[ 111.570607] direct_entry+0xd0/0x140
3010 04:01:04.405891 <4>[ 111.574453] full_proxy_write+0x68/0xbc
3011 04:01:04.450530 <4>[ 111.578559] vfs_write+0xec/0x20c
3012 04:01:04.450864 <4>[ 111.582141] ksys_write+0x70/0x100
3013 04:01:04.451213 <4>[ 111.585809] __arm64_sys_write+0x24/0x30
3014 04:01:04.451367 <4>[ 111.590004] el0_svc_common.constprop.0+0x84/0x1e0
3015 04:01:04.451497 <4>[ 111.595066] do_el0_svc+0x2c/0xa4
3016 04:01:04.451658 <4>[ 111.598648] el0_svc+0x20/0x30
3017 04:01:04.451822 <4>[ 111.601970] el0_sync_handler+0xb0/0xb4
3018 04:01:04.452009 <4>[ 111.606074] el0_sync+0x180/0x1c0
3019 04:01:04.452132 <0>[ 111.609661] Code: bad PC value
3020 04:01:04.453610 <4>[ 111.612985] ---[ end trace ee45f30151b01ce2 ]---
3021 04:01:04.453910 # Segmentation fault
3022 04:01:04.552204 # [ 111.364653] lkdtm: Performing direct entry EXEC_NULL
3023 04:01:04.552478 # [ 111.369953] lkdtm: attempting ok execution at ffff800010a092f0
3024 04:01:04.552649 # [ 111.376124] lkdtm: attempting bad execution at 0000000000000000
3025 04:01:04.552807 # [ 111.382380] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3026 04:01:04.552960 # [ 111.391570] Mem abort info:
3027 04:01:04.553108 # [ 111.394647] ESR = 0x86000004
3028 04:01:04.553251 # [ 111.398125] EC = 0x21: IABT (current EL), IL = 32 bits
3029 04:01:04.555317 # [ 111.403854] SET = 0, FnV = 0
3030 04:01:04.595255 # [ 111.407208] EA = 0, S1PTW = 0
3031 04:01:04.595494 # [ 111.410623] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884a98000
3032 04:01:04.595665 # [ 111.417369] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3033 04:01:04.595823 # [ 111.424495] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3034 04:01:04.595974 # [ 111.431125] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3035 04:01:04.598443 # [ 111.442873] CPU: 1 PID: 1939 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3036 04:01:04.638367 # [ 111.450892] Hardware name: ARM Juno development board (r0) (DT)
3037 04:01:04.638613 # [ 111.457089] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3038 04:01:04.638785 # [ 111.463372] pc : 0x0
3039 04:01:04.638945 # [ 111.465831] lr : execute_location+0x84/0xa4
3040 04:01:04.639097 # [ 111.470286] sp : ffff800015b4bcd0
3041 04:01:04.639249 # [ 111.473872] x29: ffff800015b4bcd0 x28: ffff000806ca6200
3042 04:01:04.639369 # [ 111.479466] x27: 0000000000000000 x26: 0000000000000000
3043 04:01:04.639487 # [ 111.485064] x25: ffff8000114da090 x24: ffff800015b4be20
3044 04:01:04.641475 # [ 111.490656] x23: 000000000000000a x22: ffff000806839000
3045 04:01:04.681560 # [ 111.496247] x21: 0000000000000000 x20: ffff800010a092f0
3046 04:01:04.681857 # [ 111.501839] x19: 0000000000000000 x18: 0000000000000000
3047 04:01:04.682099 # [ 111.507430] x17: 0000000000000000 x16: 0000000000000000
3048 04:01:04.682607 # [ 111.513021] x15: 0000000000000030 x14: ffffffffffffffff
3049 04:01:04.682975 # [ 111.518613] x13: ffff800095b4b9ba x12: ffff800015b4b9c2
3050 04:01:04.683279 # [ 111.524204] x11: ffff800012593d40 x10: ffff8000125ebee0
3051 04:01:04.683568 # [ 111.529795] x9 : ffff80001012c294 x8 : ffff800012593ee0
3052 04:01:04.684918 # [ 111.535387] x7 : ffff8000125ebee0 x6 : ffff800012565000
3053 04:01:04.724952 # [ 111.540978] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
3054 04:01:04.725429 # [ 111.546569] x3 : 0000000000000000 x2 : 0000000000000000
3055 04:01:04.725765 # [ 111.552160] x1 : ffff000806ca6200 x0 : 0000000000000033
3056 04:01:04.726123 # [ 111.557751] Call trace:
3057 04:01:04.726521 # [ 111.560464] 0x0
3058 04:01:04.726862 # [ 111.562569] lkdtm_EXEC_NULL+0x20/0x2c
3059 04:01:04.727159 # [ 111.566589] lkdtm_do_action+0x24/0x40
3060 04:01:04.727545 # [ 111.570607] direct_entry+0xd0/0x140
3061 04:01:04.727837 # [ 111.574453] full_proxy_write+0x68/0xbc
3062 04:01:04.728575 # [ 111.578559] vfs_write+0xec/0x20c
3063 04:01:04.778619 # [ 111.582141] ksys_write+0x70/0x100
3064 04:01:04.779113 # [ 111.585809] __arm64_sys_write+0x24/0x30
3065 04:01:04.779454 # [ 111.590004] el0_svc_common.constprop.0+0x84/0x1e0
3066 04:01:04.779768 # [ 111.595066] do_el0_svc+0x2c/0xa4
3067 04:01:04.780066 # [ 111.598648] el0_svc+0x20/0x30
3068 04:01:04.780356 # [ 111.601970] el0_sync_handler+0xb0/0xb4
3069 04:01:04.780643 # [ 111.606074] el0_sync+0x180/0x1c0
3070 04:01:04.780924 # [ 111.609661] Code: bad PC value
3071 04:01:04.781208 # [ 111.612985] ---[ end trace ee45f30151b01ce2 ]---
3072 04:01:04.781528 # EXEC_NULL: saw 'call trace:': ok
3073 04:01:04.781879 ok 36 selftests: lkdtm: EXEC_NULL.sh
3074 04:01:04.782602 # selftests: lkdtm: ACCESS_USERSPACE.sh
3075 04:01:04.881447 <6>[ 112.023298] lkdtm: Performing direct entry ACCESS_USERSPACE
3076 04:01:04.882068 <6>[ 112.029267] lkdtm: attempting bad read at 0000ffff8267c000
3077 04:01:04.882397 <3>[ 112.035092] lkdtm: FAIL: survived bad read
3078 04:01:04.882681 <6>[ 112.039515] lkdtm: attempting bad write at 0000ffff8267c000
3079 04:01:04.884753 <3>[ 112.045480] lkdtm: FAIL: survived bad write
3080 04:01:04.982340 # [ 112.023298] lkdtm: Performing direct entry ACCESS_USERSPACE
3081 04:01:04.982936 # [ 112.029267] lkdtm: attempting bad read at 0000ffff8267c000
3082 04:01:04.983277 # [ 112.035092] lkdtm: FAIL: survived bad read
3083 04:01:04.983563 # [ 112.039515] lkdtm: attempting bad write at 0000ffff8267c000
3084 04:01:04.985563 # [ 112.045480] lkdtm: FAIL: survived bad write
3085 04:01:04.985963 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3086 04:01:05.017417 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3087 04:01:05.049340 # selftests: lkdtm: ACCESS_NULL.sh
3088 04:01:05.332414 <6>[ 112.467816] lkdtm: Performing direct entry ACCESS_NULL
3089 04:01:05.332753 <6>[ 112.473290] lkdtm: attempting bad read at 0000000000000000
3090 04:01:05.333264 <1>[ 112.479130] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3091 04:01:05.333457 <1>[ 112.488259] Mem abort info:
3092 04:01:05.333659 <1>[ 112.491443] ESR = 0x96000004
3093 04:01:05.333850 <1>[ 112.494879] EC = 0x25: DABT (current EL), IL = 32 bits
3094 04:01:05.333970 <1>[ 112.500601] SET = 0, FnV = 0
3095 04:01:05.334112 <1>[ 112.503951] EA = 0, S1PTW = 0
3096 04:01:05.335641 <1>[ 112.507386] Data abort info:
3097 04:01:05.375943 <1>[ 112.510540] ISV = 0, ISS = 0x00000004
3098 04:01:05.376282 <1>[ 112.514667] CM = 0, WnR = 0
3099 04:01:05.376534 <1>[ 112.517928] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885be3000
3100 04:01:05.376783 <1>[ 112.524683] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3101 04:01:05.376943 <0>[ 112.531795] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3102 04:01:05.377331 <4>[ 112.538428] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3103 04:01:05.419224 <4>[ 112.550177] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3104 04:01:05.419781 <4>[ 112.558197] Hardware name: ARM Juno development board (r0) (DT)
3105 04:01:05.419972 <4>[ 112.564392] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3106 04:01:05.420168 <4>[ 112.570681] pc : lkdtm_ACCESS_NULL+0x34/0x78
3107 04:01:05.420331 <4>[ 112.575227] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3108 04:01:05.420484 <4>[ 112.579765] sp : ffff800015c83cf0
3109 04:01:05.420638 <4>[ 112.583348] x29: ffff800015c83cf0 x28: ffff000807c38000
3110 04:01:05.422410 <4>[ 112.588946] x27: 0000000000000000 x26: 0000000000000000
3111 04:01:05.462604 <4>[ 112.594541] x25: ffff8000114da090 x24: ffff800015c83e20
3112 04:01:05.462844 <4>[ 112.600133] x23: 000000000000000c x22: ffff000806dbc000
3113 04:01:05.463014 <4>[ 112.605725] x21: ffff8000119eee88 x20: 0000000000000000
3114 04:01:05.463174 <4>[ 112.611317] x19: 0000000000000027 x18: 0000000000000000
3115 04:01:05.463327 <4>[ 112.616908] x17: 0000000000000000 x16: 0000000000000000
3116 04:01:05.463475 <4>[ 112.622500] x15: 0000000000000030 x14: ffffffffffffffff
3117 04:01:05.463599 <4>[ 112.628092] x13: ffff800095c839da x12: ffff800015c839e2
3118 04:01:05.465740 <4>[ 112.633684] x11: ffff800012593d40 x10: ffff8000125ebee0
3119 04:01:05.505915 <4>[ 112.639276] x9 : ffff80001012c294 x8 : ffff800012593ee0
3120 04:01:05.506160 <4>[ 112.644867] x7 : ffff8000125ebee0 x6 : ffff800012565000
3121 04:01:05.506330 <4>[ 112.650458] x5 : ffff800012565c88 x4 : ffff00097efb2c68
3122 04:01:05.506488 <4>[ 112.656050] x3 : 0000000000000000 x2 : 0000000000000000
3123 04:01:05.506641 <4>[ 112.661641] x1 : 000000000000c0de x0 : ffff8000119ef000
3124 04:01:05.506789 <4>[ 112.667233] Call trace:
3125 04:01:05.506930 <4>[ 112.669948] lkdtm_ACCESS_NULL+0x34/0x78
3126 04:01:05.507072 <4>[ 112.674142] lkdtm_do_action+0x24/0x40
3127 04:01:05.509063 <4>[ 112.678161] direct_entry+0xd0/0x140
3128 04:01:05.550571 <4>[ 112.682006] full_proxy_write+0x68/0xbc
3129 04:01:05.550809 <4>[ 112.686112] vfs_write+0xec/0x20c
3130 04:01:05.550986 <4>[ 112.689694] ksys_write+0x70/0x100
3131 04:01:05.551203 <4>[ 112.693364] __arm64_sys_write+0x24/0x30
3132 04:01:05.551401 <4>[ 112.697559] el0_svc_common.constprop.0+0x84/0x1e0
3133 04:01:05.551550 <4>[ 112.702622] do_el0_svc+0x2c/0xa4
3134 04:01:05.551663 <4>[ 112.706205] el0_svc+0x20/0x30
3135 04:01:05.551777 <4>[ 112.709527] el0_sync_handler+0xb0/0xb4
3136 04:01:05.551908 <4>[ 112.713631] el0_sync+0x180/0x1c0
3137 04:01:05.552051 <0>[ 112.717217] Code: 913be000 97ffdfac d2981bc1 f0003e40 (f9400293)
3138 04:01:05.553763 <4>[ 112.723587] ---[ end trace ee45f30151b01ce3 ]---
3139 04:01:05.569498 # Segmentation fault
3140 04:01:05.659414 # [ 112.467816] lkdtm: Performing direct entry ACCESS_NULL
3141 04:01:05.659686 # [ 112.473290] lkdtm: attempting bad read at 0000000000000000
3142 04:01:05.659859 # [ 112.479130] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3143 04:01:05.660017 # [ 112.488259] Mem abort info:
3144 04:01:05.660167 # [ 112.491443] ESR = 0x96000004
3145 04:01:05.660315 # [ 112.494879] EC = 0x25: DABT (current EL), IL = 32 bits
3146 04:01:05.660459 # [ 112.500601] SET = 0, FnV = 0
3147 04:01:05.660595 # [ 112.503951] EA = 0, S1PTW = 0
3148 04:01:05.662540 # [ 112.507386] Data abort info:
3149 04:01:05.702543 # [ 112.510540] ISV = 0, ISS = 0x00000004
3150 04:01:05.702796 # [ 112.514667] CM = 0, WnR = 0
3151 04:01:05.702966 # [ 112.517928] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885be3000
3152 04:01:05.703124 # [ 112.524683] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3153 04:01:05.703274 # [ 112.531795] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3154 04:01:05.703420 # [ 112.538428] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3155 04:01:05.745682 # [ 112.550177] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3156 04:01:05.745936 # [ 112.558197] Hardware name: ARM Juno development board (r0) (DT)
3157 04:01:05.746149 # [ 112.564392] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3158 04:01:05.746315 # [ 112.570681] pc : lkdtm_ACCESS_NULL+0x34/0x78
3159 04:01:05.746468 # [ 112.575227] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3160 04:01:05.746618 # [ 112.579765] sp : ffff800015c83cf0
3161 04:01:05.746730 # [ 112.583348] x29: ffff800015c83cf0 x28: ffff000807c38000
3162 04:01:05.746839 # [ 112.588946] x27: 0000000000000000 x26: 0000000000000000
3163 04:01:05.748814 # [ 112.594541] x25: ffff8000114da090 x24: ffff800015c83e20
3164 04:01:05.788868 # [ 112.600133] x23: 000000000000000c x22: ffff000806dbc000
3165 04:01:05.789127 # [ 112.605725] x21: ffff8000119eee88 x20: 0000000000000000
3166 04:01:05.789297 # [ 112.611317] x19: 0000000000000027 x18: 0000000000000000
3167 04:01:05.789454 # [ 112.616908] x17: 0000000000000000 x16: 0000000000000000
3168 04:01:05.789603 # [ 112.622500] x15: 0000000000000030 x14: ffffffffffffffff
3169 04:01:05.789747 # [ 112.628092] x13: ffff800095c839da x12: ffff800015c839e2
3170 04:01:05.789893 # [ 112.633684] x11: ffff800012593d40 x10: ffff8000125ebee0
3171 04:01:05.832420 # [ 112.639276] x9 : ffff80001012c294 x8 : ffff800012593ee0
3172 04:01:05.833015 # [ 112.644867] x7 : ffff8000125ebee0 x6 : ffff800012565000
3173 04:01:05.833497 # [ 112.650458] x5 : ffff800012565c88 x4 : ffff00097efb2c68
3174 04:01:05.833837 # [ 112.656050] x3 : 0000000000000000 x2 : 0000000000000000
3175 04:01:05.834298 # [ 112.661641] x1 : 000000000000c0de x0 : ffff8000119ef000
3176 04:01:05.834652 # [ 112.667233] Call trace:
3177 04:01:05.835373 # [ 112.669948] lkdtm_ACCESS_NULL+0x34/0x78
3178 04:01:05.835790 # [ 112.674142] lkdtm_do_action+0x24/0x40
3179 04:01:05.836102 # [ 112.678161] direct_entry+0xd0/0x140
3180 04:01:05.836518 # [ 112.682006] full_proxy_write+0x68/0xbc
3181 04:01:05.875572 # [ 112.686112] vfs_write+0xec/0x20c
3182 04:01:05.876121 # [ 112.689694] ksys_write+0x70/0x100
3183 04:01:05.876503 # [ 112.693364] __arm64_sys_write+0x24/0x30
3184 04:01:05.876840 # [ 112.697559] el0_svc_common.constprop.0+0x84/0x1e0
3185 04:01:05.877235 # [ 112.702622] do_el0_svc+0x2c/0xa4
3186 04:01:05.877542 # [ 112.706205] el0_svc+0x20/0x30
3187 04:01:05.877830 # [ 112.709527] el0_sync_handler+0xb0/0xb4
3188 04:01:05.878210 # [ 112.713631] el0_sync+0x180/0x1c0
3189 04:01:05.878639 # [ 112.717217] Code: 913be000 97ffdfac d2981bc1 f0003e40 (f9400293)
3190 04:01:05.878945 # [ 112.723587] ---[ end trace ee45f30151b01ce3 ]---
3191 04:01:05.879608 # ACCESS_NULL: saw 'call trace:': ok
3192 04:01:05.893639 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3193 04:01:05.894126 # selftests: lkdtm: WRITE_RO.sh
3194 04:01:06.002925 <6>[ 113.138306] lkdtm: Performing direct entry WRITE_RO
3195 04:01:06.003205 <6>[ 113.143543] lkdtm: attempting bad rodata write at ffff8000114da580
3196 04:01:06.003432 <1>[ 113.150072] Unable to handle kernel write to read-only memory at virtual address ffff8000114da580
3197 04:01:06.003711 <1>[ 113.159360] Mem abort info:
3198 04:01:06.003915 <1>[ 113.162523] ESR = 0x9600004e
3199 04:01:06.004098 <1>[ 113.165987] EC = 0x25: DABT (current EL), IL = 32 bits
3200 04:01:06.004506 <1>[ 113.171600] SET = 0, FnV = 0
3201 04:01:06.006047 <1>[ 113.174931] EA = 0, S1PTW = 0
3202 04:01:06.006276 <1>[ 113.178365] Data abort info:
3203 04:01:06.046386 <1>[ 113.181535] ISV = 0, ISS = 0x0000004e
3204 04:01:06.046666 <1>[ 113.185668] CM = 0, WnR = 1
3205 04:01:06.046886 <1>[ 113.188925] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3206 04:01:06.047386 <1>[ 113.195925] [ffff8000114da580] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3207 04:01:06.047575 <0>[ 113.206883] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3208 04:01:06.049527 <4>[ 113.213515] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3209 04:01:06.089718 <4>[ 113.225268] CPU: 1 PID: 2063 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3210 04:01:06.090054 <4>[ 113.233290] Hardware name: ARM Juno development board (r0) (DT)
3211 04:01:06.090290 <4>[ 113.239491] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3212 04:01:06.090499 <4>[ 113.245784] pc : lkdtm_WRITE_RO+0x44/0x5c
3213 04:01:06.090705 <4>[ 113.250072] lr : lkdtm_WRITE_RO+0x2c/0x5c
3214 04:01:06.090893 <4>[ 113.254351] sp : ffff800015d4bcf0
3215 04:01:06.091303 <4>[ 113.257933] x29: ffff800015d4bcf0 x28: ffff000806ca0000
3216 04:01:06.133140 <4>[ 113.263527] x27: 0000000000000000 x26: 0000000000000000
3217 04:01:06.133413 <4>[ 113.269122] x25: ffff8000114da090 x24: ffff800015d4be20
3218 04:01:06.133589 <4>[ 113.274716] x23: 0000000000000009 x22: ffff0008088d8000
3219 04:01:06.133747 <4>[ 113.280308] x21: ffff8000119eee98 x20: ffff8000114da310
3220 04:01:06.133900 <4>[ 113.285900] x19: ffff8000114da000 x18: 0000000000000000
3221 04:01:06.134073 <4>[ 113.291491] x17: 0000000000000000 x16: 0000000000000000
3222 04:01:06.134224 <4>[ 113.297083] x15: 0000000000000030 x14: ffffffffffffffff
3223 04:01:06.136247 <4>[ 113.302674] x13: ffff800095d4b9da x12: ffff800015d4b9e2
3224 04:01:06.176490 <4>[ 113.308266] x11: ffff800012593d40 x10: ffff8000125ebee0
3225 04:01:06.176738 <4>[ 113.313857] x9 : ffff80001012c294 x8 : ffff800012593ee0
3226 04:01:06.176911 <4>[ 113.319448] x7 : ffff8000125ebee0 x6 : ffff800012565000
3227 04:01:06.177069 <4>[ 113.325040] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
3228 04:01:06.177221 <4>[ 113.330631] x3 : 0000000000000000 x2 : 00000000abcd1234
3229 04:01:06.177367 <4>[ 113.336222] x1 : 000000000198b861 x0 : ffff8000119efde8
3230 04:01:06.177511 <4>[ 113.341814] Call trace:
3231 04:01:06.177644 <4>[ 113.344528] lkdtm_WRITE_RO+0x44/0x5c
3232 04:01:06.179785 <4>[ 113.348461] lkdtm_do_action+0x24/0x40
3233 04:01:06.220065 <4>[ 113.352480] direct_entry+0xd0/0x140
3234 04:01:06.220531 <4>[ 113.356325] full_proxy_write+0x68/0xbc
3235 04:01:06.220871 <4>[ 113.360432] vfs_write+0xec/0x20c
3236 04:01:06.221183 <4>[ 113.364014] ksys_write+0x70/0x100
3237 04:01:06.221482 <4>[ 113.367683] __arm64_sys_write+0x24/0x30
3238 04:01:06.221773 <4>[ 113.371878] el0_svc_common.constprop.0+0x84/0x1e0
3239 04:01:06.222104 <4>[ 113.376941] do_el0_svc+0x2c/0xa4
3240 04:01:06.222405 <4>[ 113.380524] el0_svc+0x20/0x30
3241 04:01:06.222688 <4>[ 113.383845] el0_sync_handler+0xb0/0xb4
3242 04:01:06.222982 <4>[ 113.387949] el0_sync+0x180/0x1c0
3243 04:01:06.223718 <0>[ 113.391536] Code: f2b579a2 f0003e40 ca020021 9137a000 (f902c261)
3244 04:01:06.241832 <4>[ 113.397905] ---[ end trace ee45f30151b01ce4 ]---
3245 04:01:06.244944 # Segmentation fault
3246 04:01:06.382457 # [ 113.138306] lkdtm: Performing direct entry WRITE_RO
3247 04:01:06.382733 # [ 113.143543] lkdtm: attempting bad rodata write at ffff8000114da580
3248 04:01:06.382903 # [ 113.150072] Unable to handle kernel write to read-only memory at virtual address ffff8000114da580
3249 04:01:06.383062 # [ 113.159360] Mem abort info:
3250 04:01:06.383211 # [ 113.162523] ESR = 0x9600004e
3251 04:01:06.383356 # [ 113.165987] EC = 0x25: DABT (current EL), IL = 32 bits
3252 04:01:06.383499 # [ 113.171600] SET = 0, FnV = 0
3253 04:01:06.383672 # [ 113.174931] EA = 0, S1PTW = 0
3254 04:01:06.385581 # [ 113.178365] Data abort info:
3255 04:01:06.425829 # [ 113.181535] ISV = 0, ISS = 0x0000004e
3256 04:01:06.426340 # [ 113.185668] CM = 0, WnR = 1
3257 04:01:06.426686 # [ 113.188925] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3258 04:01:06.427003 # [ 113.195925] [ffff8000114da580] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3259 04:01:06.427308 # [ 113.206883] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3260 04:01:06.429076 # [ 113.213515] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3261 04:01:06.469025 # [ 113.225268] CPU: 1 PID: 2063 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3262 04:01:06.469502 # [ 113.233290] Hardware name: ARM Juno development board (r0) (DT)
3263 04:01:06.470104 # [ 113.239491] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3264 04:01:06.470522 # [ 113.245784] pc : lkdtm_WRITE_RO+0x44/0x5c
3265 04:01:06.470839 # [ 113.250072] lr : lkdtm_WRITE_RO+0x2c/0x5c
3266 04:01:06.471260 # [ 113.254351] sp : ffff800015d4bcf0
3267 04:01:06.471579 # [ 113.257933] x29: ffff800015d4bcf0 x28: ffff000806ca0000
3268 04:01:06.472323 # [ 113.263527] x27: 0000000000000000 x26: 0000000000000000
3269 04:01:06.512147 # [ 113.269122] x25: ffff8000114da090 x24: ffff800015d4be20
3270 04:01:06.512625 # [ 113.274716] x23: 0000000000000009 x22: ffff0008088d8000
3271 04:01:06.513060 # [ 113.280308] x21: ffff8000119eee98 x20: ffff8000114da310
3272 04:01:06.513465 # [ 113.285900] x19: ffff8000114da000 x18: 0000000000000000
3273 04:01:06.513855 # [ 113.291491] x17: 0000000000000000 x16: 0000000000000000
3274 04:01:06.514276 # [ 113.297083] x15: 0000000000000030 x14: ffffffffffffffff
3275 04:01:06.514656 # [ 113.302674] x13: ffff800095d4b9da x12: ffff800015d4b9e2
3276 04:01:06.515477 # [ 113.308266] x11: ffff800012593d40 x10: ffff8000125ebee0
3277 04:01:06.555456 # [ 113.313857] x9 : ffff80001012c294 x8 : ffff800012593ee0
3278 04:01:06.555938 # [ 113.319448] x7 : ffff8000125ebee0 x6 : ffff800012565000
3279 04:01:06.556278 # [ 113.325040] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
3280 04:01:06.556588 # [ 113.330631] x3 : 0000000000000000 x2 : 00000000abcd1234
3281 04:01:06.557251 # [ 113.336222] x1 : 000000000198b861 x0 : ffff8000119efde8
3282 04:01:06.557578 # [ 113.341814] Call trace:
3283 04:01:06.557869 # [ 113.344528] lkdtm_WRITE_RO+0x44/0x5c
3284 04:01:06.558212 # [ 113.348461] lkdtm_do_action+0x24/0x40
3285 04:01:06.558663 # [ 113.352480] direct_entry+0xd0/0x140
3286 04:01:06.598540 # [ 113.356325] full_proxy_write+0x68/0xbc
3287 04:01:06.599055 # [ 113.360432] vfs_write+0xec/0x20c
3288 04:01:06.599498 # [ 113.364014] ksys_write+0x70/0x100
3289 04:01:06.599906 # [ 113.367683] __arm64_sys_write+0x24/0x30
3290 04:01:06.600298 # [ 113.371878] el0_svc_common.constprop.0+0x84/0x1e0
3291 04:01:06.600685 # [ 113.376941] do_el0_svc+0x2c/0xa4
3292 04:01:06.601077 # [ 113.380524] el0_svc+0x20/0x30
3293 04:01:06.601472 # [ 113.383845] el0_sync_handler+0xb0/0xb4
3294 04:01:06.601867 # [ 113.387949] el0_sync+0x180/0x1c0
3295 04:01:06.602282 # [ 113.391536] Code: f2b579a2 f0003e40 ca020021 9137a000 (f902c261)
3296 04:01:06.603039 # [ 113.397905] ---[ end trace ee45f30151b01ce4 ]---
3297 04:01:06.618939 # WRITE_RO: saw 'call trace:': ok
3298 04:01:06.619387 ok 39 selftests: lkdtm: WRITE_RO.sh
3299 04:01:06.622131 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3300 04:01:06.726456 <6>[ 113.859865] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3301 04:01:06.726757 <6>[ 113.866049] lkdtm: attempting bad ro_after_init write at ffff800011ac1918
3302 04:01:06.726938 <1>[ 113.873186] Unable to handle kernel write to read-only memory at virtual address ffff800011ac1918
3303 04:01:06.727454 <1>[ 113.882396] Mem abort info:
3304 04:01:06.727629 <1>[ 113.885664] ESR = 0x9600004f
3305 04:01:06.727832 <1>[ 113.889125] EC = 0x25: DABT (current EL), IL = 32 bits
3306 04:01:06.727986 <1>[ 113.894743] SET = 0, FnV = 0
3307 04:01:06.728135 <1>[ 113.898087] EA = 0, S1PTW = 0
3308 04:01:06.729565 <1>[ 113.901519] Data abort info:
3309 04:01:06.769939 <1>[ 113.904694] ISV = 0, ISS = 0x0000004f
3310 04:01:06.770577 <1>[ 113.908826] CM = 0, WnR = 1
3311 04:01:06.770792 <1>[ 113.912086] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3312 04:01:06.770963 <1>[ 113.919093] [ffff800011ac1918] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc1783
3313 04:01:06.771167 <0>[ 113.931992] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3314 04:01:06.813259 <4>[ 113.938625] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3315 04:01:06.813537 <4>[ 113.950381] CPU: 1 PID: 2109 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3316 04:01:06.813717 <4>[ 113.958405] Hardware name: ARM Juno development board (r0) (DT)
3317 04:01:06.813878 <4>[ 113.964600] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3318 04:01:06.814064 <4>[ 113.970889] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3319 04:01:06.814212 <4>[ 113.976129] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3320 04:01:06.814606 <4>[ 113.981366] sp : ffff800015debcf0
3321 04:01:06.816371 <4>[ 113.984947] x29: ffff800015debcf0 x28: ffff000806ca6200
3322 04:01:06.856711 <4>[ 113.990541] x27: 0000000000000000 x26: 0000000000000000
3323 04:01:06.856971 <4>[ 113.996133] x25: ffff8000114da090 x24: ffff800015debe20
3324 04:01:06.857143 <4>[ 114.001726] x23: 0000000000000014 x22: ffff0008056ab000
3325 04:01:06.857301 <4>[ 114.007318] x21: ffff8000119eeea8 x20: ffff8000114da320
3326 04:01:06.857452 <4>[ 114.012909] x19: ffff800011ac1000 x18: 0000000000000000
3327 04:01:06.857597 <4>[ 114.018500] x17: 0000000000000000 x16: 0000000000000000
3328 04:01:06.857739 <4>[ 114.024092] x15: 0000000000000030 x14: ffffffffffffffff
3329 04:01:06.859825 <4>[ 114.029683] x13: ffff800095deb9da x12: ffff800015deb9e2
3330 04:01:06.899989 <4>[ 114.035275] x11: ffff800012593d40 x10: ffff8000125ebee0
3331 04:01:06.900217 <4>[ 114.040866] x9 : ffff80001012c294 x8 : ffff800012593ee0
3332 04:01:06.900388 <4>[ 114.046457] x7 : ffff8000125ebee0 x6 : ffff800012565000
3333 04:01:06.900545 <4>[ 114.052049] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
3334 04:01:06.900697 <4>[ 114.057640] x3 : 0000000000000000 x2 : 00000000abcd1234
3335 04:01:06.900854 <4>[ 114.063231] x1 : 00000000fe67479e x0 : ffff8000119efde8
3336 04:01:06.900964 <4>[ 114.068822] Call trace:
3337 04:01:06.903291 <4>[ 114.071537] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3338 04:01:06.943581 <4>[ 114.076428] lkdtm_do_action+0x24/0x40
3339 04:01:06.944028 <4>[ 114.080447] direct_entry+0xd0/0x140
3340 04:01:06.944368 <4>[ 114.084292] full_proxy_write+0x68/0xbc
3341 04:01:06.944681 <4>[ 114.088398] vfs_write+0xec/0x20c
3342 04:01:06.944980 <4>[ 114.091981] ksys_write+0x70/0x100
3343 04:01:06.945271 <4>[ 114.095650] __arm64_sys_write+0x24/0x30
3344 04:01:06.945561 <4>[ 114.099845] el0_svc_common.constprop.0+0x84/0x1e0
3345 04:01:06.945848 <4>[ 114.104907] do_el0_svc+0x2c/0xa4
3346 04:01:06.946163 <4>[ 114.108491] el0_svc+0x20/0x30
3347 04:01:06.946457 <4>[ 114.111813] el0_sync_handler+0xb0/0xb4
3348 04:01:06.947201 <4>[ 114.115917] el0_sync+0x180/0x1c0
3349 04:01:06.964257 <0>[ 114.119503] Code: f2b579a2 f0003e40 ca020021 9137a000 (f9048e61)
3350 04:01:06.967346 <4>[ 114.125872] ---[ end trace ee45f30151b01ce5 ]---
3351 04:01:06.967680 # Segmentation fault
3352 04:01:07.073072 # [ 113.859865] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3353 04:01:07.073344 # [ 113.866049] lkdtm: attempting bad ro_after_init write at ffff800011ac1918
3354 04:01:07.073518 # [ 113.873186] Unable to handle kernel write to read-only memory at virtual address ffff800011ac1918
3355 04:01:07.073679 # [ 113.882396] Mem abort info:
3356 04:01:07.073831 # [ 113.885664] ESR = 0x9600004f
3357 04:01:07.073976 # [ 113.889125] EC = 0x25: DABT (current EL), IL = 32 bits
3358 04:01:07.074162 # [ 113.894743] SET = 0, FnV = 0
3359 04:01:07.076180 # [ 113.898087] EA = 0, S1PTW = 0
3360 04:01:07.116204 # [ 113.901519] Data abort info:
3361 04:01:07.116448 # [ 113.904694] ISV = 0, ISS = 0x0000004f
3362 04:01:07.116622 # [ 113.908826] CM = 0, WnR = 1
3363 04:01:07.116780 # [ 113.912086] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3364 04:01:07.116931 # [ 113.919093] [ffff800011ac1918] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc1783
3365 04:01:07.117080 # [ 113.931992] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3366 04:01:07.159345 # [ 113.938625] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3367 04:01:07.159622 # [ 113.950381] CPU: 1 PID: 2109 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3368 04:01:07.159811 # [ 113.958405] Hardware name: ARM Juno development board (r0) (DT)
3369 04:01:07.159984 # [ 113.964600] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3370 04:01:07.160150 # [ 113.970889] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3371 04:01:07.160347 # [ 113.976129] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3372 04:01:07.160494 # [ 113.981366] sp : ffff800015debcf0
3373 04:01:07.162493 # [ 113.984947] x29: ffff800015debcf0 x28: ffff000806ca6200
3374 04:01:07.202527 # [ 113.990541] x27: 0000000000000000 x26: 0000000000000000
3375 04:01:07.202766 # [ 113.996133] x25: ffff8000114da090 x24: ffff800015debe20
3376 04:01:07.202936 # [ 114.001726] x23: 0000000000000014 x22: ffff0008056ab000
3377 04:01:07.203091 # [ 114.007318] x21: ffff8000119eeea8 x20: ffff8000114da320
3378 04:01:07.203245 # [ 114.012909] x19: ffff800011ac1000 x18: 0000000000000000
3379 04:01:07.203367 # [ 114.018500] x17: 0000000000000000 x16: 0000000000000000
3380 04:01:07.203488 # [ 114.024092] x15: 0000000000000030 x14: ffffffffffffffff
3381 04:01:07.205669 # [ 114.029683] x13: ffff800095deb9da x12: ffff800015deb9e2
3382 04:01:07.245654 # [ 114.035275] x11: ffff800012593d40 x10: ffff8000125ebee0
3383 04:01:07.245911 # [ 114.040866] x9 : ffff80001012c294 x8 : ffff800012593ee0
3384 04:01:07.246108 # [ 114.046457] x7 : ffff8000125ebee0 x6 : ffff800012565000
3385 04:01:07.246267 # [ 114.052049] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
3386 04:01:07.246419 # [ 114.057640] x3 : 0000000000000000 x2 : 00000000abcd1234
3387 04:01:07.246566 # [ 114.063231] x1 : 00000000fe67479e x0 : ffff8000119efde8
3388 04:01:07.246709 # [ 114.068822] Call trace:
3389 04:01:07.246849 # [ 114.071537] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3390 04:01:07.248807 # [ 114.076428] lkdtm_do_action+0x24/0x40
3391 04:01:07.288853 # [ 114.080447] direct_entry+0xd0/0x140
3392 04:01:07.289108 # [ 114.084292] full_proxy_write+0x68/0xbc
3393 04:01:07.289281 # [ 114.088398] vfs_write+0xec/0x20c
3394 04:01:07.289451 # [ 114.091981] ksys_write+0x70/0x100
3395 04:01:07.289603 # [ 114.095650] __arm64_sys_write+0x24/0x30
3396 04:01:07.289748 # [ 114.099845] el0_svc_common.constprop.0+0x84/0x1e0
3397 04:01:07.289890 # [ 114.104907] do_el0_svc+0x2c/0xa4
3398 04:01:07.290055 # [ 114.108491] el0_svc+0x20/0x30
3399 04:01:07.290168 # [ 114.111813] el0_sync_handler+0xb0/0xb4
3400 04:01:07.290258 # [ 114.115917] el0_sync+0x180/0x1c0
3401 04:01:07.319970 # [ 114.119503] Code: f2b579a2 f0003e40 ca020021 9137a000 (f9048e61)
3402 04:01:07.320207 # [ 114.125872] ---[ end trace ee45f30151b01ce5 ]---
3403 04:01:07.320379 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3404 04:01:07.320533 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3405 04:01:07.323114 # selftests: lkdtm: WRITE_KERN.sh
3406 04:01:07.418305 <6>[ 114.553575] lkdtm: Performing direct entry WRITE_KERN
3407 04:01:07.418672 <6>[ 114.558975] lkdtm: attempting bad 8498912 byte write at ffff8000112241d0
3408 04:01:07.419283 <1>[ 114.566045] Unable to handle kernel write to read-only memory at virtual address ffff8000112241d0
3409 04:01:07.419509 <1>[ 114.575325] Mem abort info:
3410 04:01:07.419695 <1>[ 114.578406] ESR = 0x9600004f
3411 04:01:07.419864 <1>[ 114.581812] EC = 0x25: DABT (current EL), IL = 32 bits
3412 04:01:07.420037 <1>[ 114.587648] SET = 0, FnV = 0
3413 04:01:07.421436 <1>[ 114.590979] EA = 0, S1PTW = 0
3414 04:01:07.421689 <1>[ 114.594432] Data abort info:
3415 04:01:07.461827 <1>[ 114.597615] ISV = 0, ISS = 0x0000004f
3416 04:01:07.462161 <1>[ 114.601751] CM = 0, WnR = 1
3417 04:01:07.462497 <1>[ 114.605012] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3418 04:01:07.462707 <1>[ 114.612014] [ffff8000112241d0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081424783
3419 04:01:07.462921 <0>[ 114.624897] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3420 04:01:07.505154 <4>[ 114.631528] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3421 04:01:07.505430 <4>[ 114.643282] CPU: 1 PID: 2155 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3422 04:01:07.505609 <4>[ 114.651305] Hardware name: ARM Juno development board (r0) (DT)
3423 04:01:07.505770 <4>[ 114.657503] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3424 04:01:07.505922 <4>[ 114.663793] pc : __memcpy+0x110/0x180
3425 04:01:07.506102 <4>[ 114.667727] lr : lkdtm_WRITE_KERN+0x54/0x88
3426 04:01:07.506250 <4>[ 114.672177] sp : ffff800015e93ce0
3427 04:01:07.508291 <4>[ 114.675760] x29: ffff800015e93ce0 x28: ffff000800809880
3428 04:01:07.548586 <4>[ 114.681360] x27: 0000000000000000 x26: 0000000000000000
3429 04:01:07.548854 <4>[ 114.686958] x25: ffff8000114da090 x24: ffff800015e93e20
3430 04:01:07.549025 <4>[ 114.692553] x23: 000000000000000b x22: ffff000807f8d000
3431 04:01:07.549184 <4>[ 114.698145] x21: 000000000081aee0 x20: ffff800010a092f0
3432 04:01:07.549336 <4>[ 114.703740] x19: ffff8000112241d0 x18: 0000000000000000
3433 04:01:07.549491 <4>[ 114.709333] x17: 0000000000000000 x16: 0000000000000000
3434 04:01:07.549628 <4>[ 114.714924] x15: 0000000000000030 x14: f9000fe097e4f952
3435 04:01:07.551801 <4>[ 114.720515] x13: f9417800910003fd x12: 52819801d2800802
3436 04:01:07.591909 <4>[ 114.726107] x11: a9be7bfdd00085a0 x10: d503233fd503201f
3437 04:01:07.592144 <4>[ 114.731698] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3438 04:01:07.592315 <4>[ 114.737290] x7 : d503201faa1e03e9 x6 : ffff8000112241d0
3439 04:01:07.592472 <4>[ 114.742881] x5 : ffff800012565c88 x4 : 0000000000000000
3440 04:01:07.592623 <4>[ 114.748472] x3 : 0000000000000000 x2 : 000000000081ae60
3441 04:01:07.592770 <4>[ 114.754065] x1 : ffff800010a09330 x0 : ffff8000112241d0
3442 04:01:07.592914 <4>[ 114.759656] Call trace:
3443 04:01:07.593056 <4>[ 114.762371] __memcpy+0x110/0x180
3444 04:01:07.595213 <4>[ 114.765956] lkdtm_do_action+0x24/0x40
3445 04:01:07.635485 <4>[ 114.769974] direct_entry+0xd0/0x140
3446 04:01:07.635940 <4>[ 114.773819] full_proxy_write+0x68/0xbc
3447 04:01:07.636277 <4>[ 114.777925] vfs_write+0xec/0x20c
3448 04:01:07.636588 <4>[ 114.781507] ksys_write+0x70/0x100
3449 04:01:07.636889 <4>[ 114.785177] __arm64_sys_write+0x24/0x30
3450 04:01:07.637182 <4>[ 114.789372] el0_svc_common.constprop.0+0x84/0x1e0
3451 04:01:07.637473 <4>[ 114.794435] do_el0_svc+0x2c/0xa4
3452 04:01:07.637757 <4>[ 114.798018] el0_svc+0x20/0x30
3453 04:01:07.638070 <4>[ 114.801340] el0_sync_handler+0xb0/0xb4
3454 04:01:07.638355 <4>[ 114.805443] el0_sync+0x180/0x1c0
3455 04:01:07.655607 <0>[ 114.809030] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3456 04:01:07.658723 <4>[ 114.815400] ---[ end trace ee45f30151b01ce6 ]---
3457 04:01:07.658990 # Segmentation fault
3458 04:01:07.766587 # [ 114.553575] lkdtm: Performing direct entry WRITE_KERN
3459 04:01:07.766859 # [ 114.558975] lkdtm: attempting bad 8498912 byte write at ffff8000112241d0
3460 04:01:07.767032 # [ 114.566045] Unable to handle kernel write to read-only memory at virtual address ffff8000112241d0
3461 04:01:07.767191 # [ 114.575325] Mem abort info:
3462 04:01:07.767341 # [ 114.578406] ESR = 0x9600004f
3463 04:01:07.767487 # [ 114.581812] EC = 0x25: DABT (current EL), IL = 32 bits
3464 04:01:07.767634 # [ 114.587648] SET = 0, FnV = 0
3465 04:01:07.769734 # [ 114.590979] EA = 0, S1PTW = 0
3466 04:01:07.769957 # [ 114.594432] Data abort info:
3467 04:01:07.809652 # [ 114.597615] ISV = 0, ISS = 0x0000004f
3468 04:01:07.809919 # [ 114.601751] CM = 0, WnR = 1
3469 04:01:07.810132 # [ 114.605012] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3470 04:01:07.810296 # [ 114.612014] [ffff8000112241d0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081424783
3471 04:01:07.810449 # [ 114.624897] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3472 04:01:07.852852 # [ 114.631528] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3473 04:01:07.853156 # [ 114.643282] CPU: 1 PID: 2155 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3474 04:01:07.853333 # [ 114.651305] Hardware name: ARM Juno development board (r0) (DT)
3475 04:01:07.853491 # [ 114.657503] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3476 04:01:07.853641 # [ 114.663793] pc : __memcpy+0x110/0x180
3477 04:01:07.853787 # [ 114.667727] lr : lkdtm_WRITE_KERN+0x54/0x88
3478 04:01:07.853931 # [ 114.672177] sp : ffff800015e93ce0
3479 04:01:07.854229 # [ 114.675760] x29: ffff800015e93ce0 x28: ffff000800809880
3480 04:01:07.896358 # [ 114.681360] x27: 0000000000000000 x26: 0000000000000000
3481 04:01:07.896844 # [ 114.686958] x25: ffff8000114da090 x24: ffff800015e93e20
3482 04:01:07.897186 # [ 114.692553] x23: 000000000000000b x22: ffff000807f8d000
3483 04:01:07.897495 # [ 114.698145] x21: 000000000081aee0 x20: ffff800010a092f0
3484 04:01:07.897795 # [ 114.703740] x19: ffff8000112241d0 x18: 0000000000000000
3485 04:01:07.898141 # [ 114.709333] x17: 0000000000000000 x16: 0000000000000000
3486 04:01:07.898439 # [ 114.714924] x15: 0000000000000030 x14: f9000fe097e4f952
3487 04:01:07.898723 # [ 114.720515] x13: f9417800910003fd x12: 52819801d2800802
3488 04:01:07.939499 # [ 114.726107] x11: a9be7bfdd00085a0 x10: d503233fd503201f
3489 04:01:07.939970 # [ 114.731698] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3490 04:01:07.940312 # [ 114.737290] x7 : d503201faa1e03e9 x6 : ffff8000112241d0
3491 04:01:07.940624 # [ 114.742881] x5 : ffff800012565c88 x4 : 0000000000000000
3492 04:01:07.940925 # [ 114.748472] x3 : 0000000000000000 x2 : 000000000081ae60
3493 04:01:07.941213 # [ 114.754065] x1 : ffff800010a09330 x0 : ffff8000112241d0
3494 04:01:07.941500 # [ 114.759656] Call trace:
3495 04:01:07.941781 # [ 114.762371] __memcpy+0x110/0x180
3496 04:01:07.942110 # [ 114.765956] lkdtm_do_action+0x24/0x40
3497 04:01:07.942828 # [ 114.769974] direct_entry+0xd0/0x140
3498 04:01:07.982301 # [ 114.773819] full_proxy_write+0x68/0xbc
3499 04:01:07.982558 # [ 114.777925] vfs_write+0xec/0x20c
3500 04:01:07.982729 # [ 114.781507] ksys_write+0x70/0x100
3501 04:01:07.982885 # [ 114.785177] __arm64_sys_write+0x24/0x30
3502 04:01:07.983032 # [ 114.789372] el0_svc_common.constprop.0+0x84/0x1e0
3503 04:01:07.983177 # [ 114.794435] do_el0_svc+0x2c/0xa4
3504 04:01:07.983320 # [ 114.798018] el0_svc+0x20/0x30
3505 04:01:07.983460 # [ 114.801340] el0_sync_handler+0xb0/0xb4
3506 04:01:07.983600 # [ 114.805443] el0_sync+0x180/0x1c0
3507 04:01:07.985375 # [ 114.809030] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3508 04:01:08.008334 # [ 114.815400] ---[ end trace ee45f30151b01ce6 ]---
3509 04:01:08.008572 # WRITE_KERN: saw 'call trace:': ok
3510 04:01:08.008741 ok 41 selftests: lkdtm: WRITE_KERN.sh
3511 04:01:08.011504 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3512 04:01:08.117358 <6>[ 115.252373] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3513 04:01:08.117859 <6>[ 115.258731] lkdtm: attempting good refcount_inc() without overflow
3514 04:01:08.118239 <6>[ 115.265247] lkdtm: attempting bad refcount_inc() overflow
3515 04:01:08.118565 <4>[ 115.270973] ------------[ cut here ]------------
3516 04:01:08.118865 <4>[ 115.275981] refcount_t: saturated; leaking memory.
3517 04:01:08.119162 <4>[ 115.281301] WARNING: CPU: 2 PID: 2201 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3518 04:01:08.160539 <4>[ 115.290022] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3519 04:01:08.161012 <4>[ 115.301770] CPU: 2 PID: 2201 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3520 04:01:08.161367 <4>[ 115.309790] Hardware name: ARM Juno development board (r0) (DT)
3521 04:01:08.161694 <4>[ 115.315984] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3522 04:01:08.162039 <4>[ 115.322264] pc : refcount_warn_saturate+0x74/0x144
3523 04:01:08.162349 <4>[ 115.327326] lr : refcount_warn_saturate+0x74/0x144
3524 04:01:08.163748 <4>[ 115.332385] sp : ffff800015f53cd0
3525 04:01:08.203990 <4>[ 115.335965] x29: ffff800015f53cd0 x28: ffff000802e0e200
3526 04:01:08.204452 <4>[ 115.341559] x27: 0000000000000000 x26: 0000000000000000
3527 04:01:08.205283 <4>[ 115.347150] x25: ffff8000114da090 x24: ffff800015f53e20
3528 04:01:08.205663 <4>[ 115.352743] x23: 0000000000000016 x22: ffff0008042cd000
3529 04:01:08.206101 <4>[ 115.358334] x21: ffff8000119eeed0 x20: ffff8000114da340
3530 04:01:08.206499 <4>[ 115.363925] x19: 000000000000002b x18: 0000000000000000
3531 04:01:08.206885 <4>[ 115.369517] x17: 0000000000000000 x16: 0000000000000000
3532 04:01:08.207445 <4>[ 115.375108] x15: 0000000000000000 x14: ffff0008002f0000
3533 04:01:08.247337 <4>[ 115.380700] x13: ffff80096d1af000 x12: 0000000030d4d91d
3534 04:01:08.247800 <4>[ 115.386291] x11: 0000000000000000 x10: 0000000000001440
3535 04:01:08.248518 <4>[ 115.391883] x9 : ffff80001012c294 x8 : 0000000000000000
3536 04:01:08.248867 <4>[ 115.397474] x7 : 0000000000000002 x6 : ffff800012565000
3537 04:01:08.249184 <4>[ 115.403066] x5 : ffff800012565c88 x4 : ffff00097ef4cc68
3538 04:01:08.249487 <4>[ 115.408657] x3 : 0000000000000000 x2 : 0000000000000000
3539 04:01:08.249780 <4>[ 115.414249] x1 : 0000000000000000 x0 : ffff000802e0e200
3540 04:01:08.250526 <4>[ 115.419840] Call trace:
3541 04:01:08.290600 <4>[ 115.422553] refcount_warn_saturate+0x74/0x144
3542 04:01:08.291043 <4>[ 115.427271] __refcount_add.constprop.0+0x7c/0x90
3543 04:01:08.291384 <4>[ 115.432249] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3544 04:01:08.292074 <4>[ 115.437312] lkdtm_do_action+0x24/0x40
3545 04:01:08.292411 <4>[ 115.441330] direct_entry+0xd0/0x140
3546 04:01:08.292718 <4>[ 115.445174] full_proxy_write+0x68/0xbc
3547 04:01:08.293013 <4>[ 115.449280] vfs_write+0xec/0x20c
3548 04:01:08.293305 <4>[ 115.452862] ksys_write+0x70/0x100
3549 04:01:08.293589 <4>[ 115.456532] __arm64_sys_write+0x24/0x30
3550 04:01:08.294083 <4>[ 115.460726] el0_svc_common.constprop.0+0x84/0x1e0
3551 04:01:08.294406 <4>[ 115.465788] do_el0_svc+0x2c/0xa4
3552 04:01:08.333972 <4>[ 115.469371] el0_svc+0x20/0x30
3553 04:01:08.334485 <4>[ 115.472693] el0_sync_handler+0xb0/0xb4
3554 04:01:08.334831 <4>[ 115.476797] el0_sync+0x180/0x1c0
3555 04:01:08.335146 <4>[ 115.480378] irq event stamp: 0
3556 04:01:08.335451 <4>[ 115.483701] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3557 04:01:08.335754 <4>[ 115.490246] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3558 04:01:08.336049 <4>[ 115.498703] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3559 04:01:08.353980 <4>[ 115.507158] softirqs last disabled at (0): [<0000000000000000>] 0x0
3560 04:01:08.357082 <4>[ 115.513697] ---[ end trace ee45f30151b01ce7 ]---
3561 04:01:08.357378 <6>[ 115.518673] lkdtm: Overflow detected: saturated
3562 04:01:08.479512 # [ 115.252373] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3563 04:01:08.479785 # [ 115.258731] lkdtm: attempting good refcount_inc() without overflow
3564 04:01:08.479957 # [ 115.265247] lkdtm: attempting bad refcount_inc() overflow
3565 04:01:08.480115 # [ 115.270973] ------------[ cut here ]------------
3566 04:01:08.480266 # [ 115.275981] refcount_t: saturated; leaking memory.
3567 04:01:08.480678 # [ 115.281301] WARNING: CPU: 2 PID: 2201 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3568 04:01:08.522588 # [ 115.290022] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3569 04:01:08.522838 # [ 115.301770] CPU: 2 PID: 2201 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3570 04:01:08.523012 # [ 115.309790] Hardware name: ARM Juno development board (r0) (DT)
3571 04:01:08.523168 # [ 115.315984] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3572 04:01:08.523318 # [ 115.322264] pc : refcount_warn_saturate+0x74/0x144
3573 04:01:08.523465 # [ 115.327326] lr : refcount_warn_saturate+0x74/0x144
3574 04:01:08.523610 # [ 115.332385] sp : ffff800015f53cd0
3575 04:01:08.565746 # [ 115.335965] x29: ffff800015f53cd0 x28: ffff000802e0e200
3576 04:01:08.566042 # [ 115.341559] x27: 0000000000000000 x26: 0000000000000000
3577 04:01:08.566224 # [ 115.347150] x25: ffff8000114da090 x24: ffff800015f53e20
3578 04:01:08.566384 # [ 115.352743] x23: 0000000000000016 x22: ffff0008042cd000
3579 04:01:08.566535 # [ 115.358334] x21: ffff8000119eeed0 x20: ffff8000114da340
3580 04:01:08.566682 # [ 115.363925] x19: 000000000000002b x18: 0000000000000000
3581 04:01:08.566825 # [ 115.369517] x17: 0000000000000000 x16: 0000000000000000
3582 04:01:08.568940 # [ 115.375108] x15: 0000000000000000 x14: ffff0008002f0000
3583 04:01:08.608883 # [ 115.380700] x13: ffff80096d1af000 x12: 0000000030d4d91d
3584 04:01:08.609133 # [ 115.386291] x11: 0000000000000000 x10: 0000000000001440
3585 04:01:08.609305 # [ 115.391883] x9 : ffff80001012c294 x8 : 0000000000000000
3586 04:01:08.609461 # [ 115.397474] x7 : 0000000000000002 x6 : ffff800012565000
3587 04:01:08.609607 # [ 115.403066] x5 : ffff800012565c88 x4 : ffff00097ef4cc68
3588 04:01:08.609746 # [ 115.408657] x3 : 0000000000000000 x2 : 0000000000000000
3589 04:01:08.609865 # [ 115.414249] x1 : 0000000000000000 x0 : ffff000802e0e200
3590 04:01:08.609986 # [ 115.419840] Call trace:
3591 04:01:08.612058 # [ 115.422553] refcount_warn_saturate+0x74/0x144
3592 04:01:08.652080 # [ 115.427271] __refcount_add.constprop.0+0x7c/0x90
3593 04:01:08.652325 # [ 115.432249] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3594 04:01:08.652495 # [ 115.437312] lkdtm_do_action+0x24/0x40
3595 04:01:08.652650 # [ 115.441330] direct_entry+0xd0/0x140
3596 04:01:08.652799 # [ 115.445174] full_proxy_write+0x68/0xbc
3597 04:01:08.652945 # [ 115.449280] vfs_write+0xec/0x20c
3598 04:01:08.653087 # [ 115.452862] ksys_write+0x70/0x100
3599 04:01:08.653231 # [ 115.456532] __arm64_sys_write+0x24/0x30
3600 04:01:08.653370 # [ 115.460726] el0_svc_common.constprop.0+0x84/0x1e0
3601 04:01:08.655238 # [ 115.465788] do_el0_svc+0x2c/0xa4
3602 04:01:08.655459 # [ 115.469371] el0_svc+0x20/0x30
3603 04:01:08.695194 # [ 115.472693] el0_sync_handler+0xb0/0xb4
3604 04:01:08.695452 # [ 115.476797] el0_sync+0x180/0x1c0
3605 04:01:08.695623 # [ 115.480378] irq event stamp: 0
3606 04:01:08.695781 # [ 115.483701] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3607 04:01:08.695934 # [ 115.490246] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3608 04:01:08.696083 # [ 115.498703] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3609 04:01:08.698385 # [ 115.507158] softirqs last disabled at (0): [<0000000000000000>] 0x0
3610 04:01:08.726732 # [ 115.513697] ---[ end trace ee45f30151b01ce7 ]---
3611 04:01:08.726961 # [ 115.518673] lkdtm: Overflow detected: saturated
3612 04:01:08.727129 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3613 04:01:08.727285 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3614 04:01:08.729874 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3615 04:01:08.828785 <6>[ 115.963553] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3616 04:01:08.829303 <6>[ 115.969894] lkdtm: attempting good refcount_add() without overflow
3617 04:01:08.829647 <6>[ 115.976483] lkdtm: attempting bad refcount_add() overflow
3618 04:01:08.829969 <4>[ 115.982239] ------------[ cut here ]------------
3619 04:01:08.830330 <4>[ 115.987427] refcount_t: saturated; leaking memory.
3620 04:01:08.830633 <4>[ 115.992668] WARNING: CPU: 1 PID: 2234 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3621 04:01:08.871990 <4>[ 116.001389] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3622 04:01:08.872446 <4>[ 116.013137] CPU: 1 PID: 2234 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3623 04:01:08.872792 <4>[ 116.021157] Hardware name: ARM Juno development board (r0) (DT)
3624 04:01:08.873111 <4>[ 116.027351] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3625 04:01:08.873414 <4>[ 116.033632] pc : refcount_warn_saturate+0x74/0x144
3626 04:01:08.873708 <4>[ 116.038694] lr : refcount_warn_saturate+0x74/0x144
3627 04:01:08.875191 <4>[ 116.043752] sp : ffff800015fe3cd0
3628 04:01:08.915337 <4>[ 116.047333] x29: ffff800015fe3cd0 x28: ffff000800ba3100
3629 04:01:08.915783 <4>[ 116.052926] x27: 0000000000000000 x26: 0000000000000000
3630 04:01:08.916123 <4>[ 116.058519] x25: ffff8000114da090 x24: ffff800015fe3e20
3631 04:01:08.916437 <4>[ 116.064110] x23: 0000000000000016 x22: ffff0008059f5000
3632 04:01:08.916746 <4>[ 116.069702] x21: ffff8000119eeee8 x20: ffff8000114da350
3633 04:01:08.917040 <4>[ 116.075293] x19: 000000000000002c x18: 0000000000000000
3634 04:01:08.917333 <4>[ 116.080884] x17: 0000000000000000 x16: 0000000000000000
3635 04:01:08.918542 <4>[ 116.086475] x15: 0000000000000000 x14: ffff00080029e200
3636 04:01:08.958643 <4>[ 116.092067] x13: 0000000000000d04 x12: 071c71c71c71c71c
3637 04:01:08.959126 <4>[ 116.097659] x11: 0000000000000d04 x10: 0000000000001440
3638 04:01:08.959472 <4>[ 116.103251] x9 : ffff80001012c294 x8 : 0000000000000000
3639 04:01:08.959793 <4>[ 116.108843] x7 : 0000000000186a00 x6 : ffff800012565000
3640 04:01:08.960097 <4>[ 116.114434] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3641 04:01:08.960395 <4>[ 116.120026] x3 : 0000000000000000 x2 : 0000000000000000
3642 04:01:08.960688 <4>[ 116.125617] x1 : 0000000000000000 x0 : ffff000800ba3100
3643 04:01:08.961796 <4>[ 116.131209] Call trace:
3644 04:01:09.001977 <4>[ 116.133922] refcount_warn_saturate+0x74/0x144
3645 04:01:09.002451 <4>[ 116.138640] __refcount_add.constprop.0+0x7c/0x90
3646 04:01:09.002795 <4>[ 116.143618] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3647 04:01:09.003114 <4>[ 116.148680] lkdtm_do_action+0x24/0x40
3648 04:01:09.003417 <4>[ 116.152698] direct_entry+0xd0/0x140
3649 04:01:09.003710 <4>[ 116.156542] full_proxy_write+0x68/0xbc
3650 04:01:09.003997 <4>[ 116.160648] vfs_write+0xec/0x20c
3651 04:01:09.004282 <4>[ 116.164231] ksys_write+0x70/0x100
3652 04:01:09.004566 <4>[ 116.167899] __arm64_sys_write+0x24/0x30
3653 04:01:09.005266 <4>[ 116.172094] el0_svc_common.constprop.0+0x84/0x1e0
3654 04:01:09.005610 <4>[ 116.177155] do_el0_svc+0x2c/0xa4
3655 04:01:09.045284 <4>[ 116.180738] el0_svc+0x20/0x30
3656 04:01:09.045735 <4>[ 116.184060] el0_sync_handler+0xb0/0xb4
3657 04:01:09.046205 <4>[ 116.188164] el0_sync+0x180/0x1c0
3658 04:01:09.047012 <4>[ 116.191744] irq event stamp: 0
3659 04:01:09.047380 <4>[ 116.195067] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3660 04:01:09.047779 <4>[ 116.201612] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3661 04:01:09.048166 <4>[ 116.210070] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3662 04:01:09.065744 <4>[ 116.218525] softirqs last disabled at (0): [<0000000000000000>] 0x0
3663 04:01:09.068884 <4>[ 116.225064] ---[ end trace ee45f30151b01ce8 ]---
3664 04:01:09.069550 <6>[ 116.230035] lkdtm: Overflow detected: saturated
3665 04:01:09.220823 # [ 115.963553] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3666 04:01:09.221283 # [ 115.969894] lkdtm: attempting good refcount_add() without overflow
3667 04:01:09.221675 # [ 115.976483] lkdtm: attempting bad refcount_add() overflow
3668 04:01:09.222439 # [ 115.982239] ------------[ cut here ]------------
3669 04:01:09.222765 # [ 115.987427] refcount_t: saturated; leaking memory.
3670 04:01:09.223116 # [ 115.992668] WARNING: CPU: 1 PID: 2234 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3671 04:01:09.263960 # [ 116.001389] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3672 04:01:09.264868 # [ 116.013137] CPU: 1 PID: 2234 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3673 04:01:09.265407 # [ 116.021157] Hardware name: ARM Juno development board (r0) (DT)
3674 04:01:09.265895 # [ 116.027351] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3675 04:01:09.266379 # [ 116.033632] pc : refcount_warn_saturate+0x74/0x144
3676 04:01:09.266787 # [ 116.038694] lr : refcount_warn_saturate+0x74/0x144
3677 04:01:09.267176 # [ 116.043752] sp : ffff800015fe3cd0
3678 04:01:09.267654 # [ 116.047333] x29: ffff800015fe3cd0 x28: ffff000800ba3100
3679 04:01:09.307165 # [ 116.052926] x27: 0000000000000000 x26: 0000000000000000
3680 04:01:09.307598 # [ 116.058519] x25: ffff8000114da090 x24: ffff800015fe3e20
3681 04:01:09.307890 # [ 116.064110] x23: 0000000000000016 x22: ffff0008059f5000
3682 04:01:09.308160 # [ 116.069702] x21: ffff8000119eeee8 x20: ffff8000114da350
3683 04:01:09.308419 # [ 116.075293] x19: 000000000000002c x18: 0000000000000000
3684 04:01:09.308668 # [ 116.080884] x17: 0000000000000000 x16: 0000000000000000
3685 04:01:09.308910 # [ 116.086475] x15: 0000000000000000 x14: ffff00080029e200
3686 04:01:09.310474 # [ 116.092067] x13: 0000000000000d04 x12: 071c71c71c71c71c
3687 04:01:09.350295 # [ 116.097659] x11: 0000000000000d04 x10: 0000000000001440
3688 04:01:09.351237 # [ 116.103251] x9 : ffff80001012c294 x8 : 0000000000000000
3689 04:01:09.351616 # [ 116.108843] x7 : 0000000000186a00 x6 : ffff800012565000
3690 04:01:09.351937 # [ 116.114434] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3691 04:01:09.352237 # [ 116.120026] x3 : 0000000000000000 x2 : 0000000000000000
3692 04:01:09.352525 # [ 116.125617] x1 : 0000000000000000 x0 : ffff000800ba3100
3693 04:01:09.352805 # [ 116.131209] Call trace:
3694 04:01:09.353082 # [ 116.133922] refcount_warn_saturate+0x74/0x144
3695 04:01:09.393454 # [ 116.138640] __refcount_add.constprop.0+0x7c/0x90
3696 04:01:09.393912 # [ 116.143618] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3697 04:01:09.394302 # [ 116.148680] lkdtm_do_action+0x24/0x40
3698 04:01:09.394615 # [ 116.152698] direct_entry+0xd0/0x140
3699 04:01:09.394910 # [ 116.156542] full_proxy_write+0x68/0xbc
3700 04:01:09.395193 # [ 116.160648] vfs_write+0xec/0x20c
3701 04:01:09.395473 # [ 116.164231] ksys_write+0x70/0x100
3702 04:01:09.395752 # [ 116.167899] __arm64_sys_write+0x24/0x30
3703 04:01:09.396025 # [ 116.172094] el0_svc_common.constprop.0+0x84/0x1e0
3704 04:01:09.396297 # [ 116.177155] do_el0_svc+0x2c/0xa4
3705 04:01:09.397085 # [ 116.180738] el0_svc+0x20/0x30
3706 04:01:09.436379 # [ 116.184060] el0_sync_handler+0xb0/0xb4
3707 04:01:09.436632 # [ 116.188164] el0_sync+0x180/0x1c0
3708 04:01:09.436798 # [ 116.191744] irq event stamp: 0
3709 04:01:09.436947 # [ 116.195067] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3710 04:01:09.437092 # [ 116.201612] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3711 04:01:09.437227 # [ 116.210070] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3712 04:01:09.437348 # [ 116.218525] softirqs last disabled at (0): [<0000000000000000>] 0x0
3713 04:01:09.439544 # [ 116.225064] ---[ end trace ee45f30151b01ce8 ]---
3714 04:01:09.468119 # [ 116.230035] lkdtm: Overflow detected: saturated
3715 04:01:09.468586 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3716 04:01:09.468919 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3717 04:01:09.469222 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3718 04:01:09.576624 <6>[ 116.709839] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3719 04:01:09.577065 <6>[ 116.717074] lkdtm: attempting bad refcount_inc_not_zero() overflow
3720 04:01:09.577368 <4>[ 116.723663] ------------[ cut here ]------------
3721 04:01:09.577649 <4>[ 116.728629] refcount_t: saturated; leaking memory.
3722 04:01:09.577921 <4>[ 116.734010] WARNING: CPU: 1 PID: 2267 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3723 04:01:09.579645 <4>[ 116.742730] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3724 04:01:09.619583 <4>[ 116.754479] CPU: 1 PID: 2267 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3725 04:01:09.619994 <4>[ 116.762498] Hardware name: ARM Juno development board (r0) (DT)
3726 04:01:09.620300 <4>[ 116.768693] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3727 04:01:09.620580 <4>[ 116.774974] pc : refcount_warn_saturate+0xc8/0x144
3728 04:01:09.620849 <4>[ 116.780035] lr : refcount_warn_saturate+0xc8/0x144
3729 04:01:09.621110 <4>[ 116.785094] sp : ffff80001605bcb0
3730 04:01:09.621366 <4>[ 116.788676] x29: ffff80001605bcb0 x28: ffff000804a06200
3731 04:01:09.662984 <4>[ 116.794270] x27: 0000000000000000 x26: 0000000000000000
3732 04:01:09.663442 <4>[ 116.799862] x25: ffff8000114da090 x24: ffff80001605be20
3733 04:01:09.663784 <4>[ 116.805454] x23: 000000000000001f x22: ffff0008025d6000
3734 04:01:09.664098 <4>[ 116.811046] x21: 0000000000000001 x20: 000000007fffffff
3735 04:01:09.664399 <4>[ 116.816638] x19: ffff80001605bd04 x18: 0000000000000000
3736 04:01:09.664691 <4>[ 116.822229] x17: 0000000000000000 x16: 0000000000000000
3737 04:01:09.664976 <4>[ 116.827821] x15: 000000000000024e x14: 000000000000024d
3738 04:01:09.666241 <4>[ 116.833412] x13: 0000000000000003 x12: 0000000000000003
3739 04:01:09.706376 <4>[ 116.839003] x11: 0000000000000000 x10: 0000000000001440
3740 04:01:09.706848 <4>[ 116.844595] x9 : ffff80001012c294 x8 : 0000000000000000
3741 04:01:09.707191 <4>[ 116.850186] x7 : 0000000000000000 x6 : ffff800012565000
3742 04:01:09.707506 <4>[ 116.855778] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3743 04:01:09.707812 <4>[ 116.861369] x3 : 0000000000000000 x2 : 0000000000000000
3744 04:01:09.708110 <4>[ 116.866960] x1 : 0000000000000000 x0 : ffff000804a06200
3745 04:01:09.708401 <4>[ 116.872552] Call trace:
3746 04:01:09.708688 <4>[ 116.875266] refcount_warn_saturate+0xc8/0x144
3747 04:01:09.749681 <4>[ 116.879984] __refcount_add_not_zero.constprop.0+0x98/0xb4
3748 04:01:09.750179 <4>[ 116.885742] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3749 04:01:09.750616 <4>[ 116.891589] lkdtm_do_action+0x24/0x40
3750 04:01:09.751022 <4>[ 116.895607] direct_entry+0xd0/0x140
3751 04:01:09.751410 <4>[ 116.899451] full_proxy_write+0x68/0xbc
3752 04:01:09.751795 <4>[ 116.903557] vfs_write+0xec/0x20c
3753 04:01:09.752586 <4>[ 116.907139] ksys_write+0x70/0x100
3754 04:01:09.752954 <4>[ 116.910808] __arm64_sys_write+0x24/0x30
3755 04:01:09.753336 <4>[ 116.915002] el0_svc_common.constprop.0+0x84/0x1e0
3756 04:01:09.753711 <4>[ 116.920065] do_el0_svc+0x2c/0xa4
3757 04:01:09.754214 <4>[ 116.923648] el0_svc+0x20/0x30
3758 04:01:09.792932 <4>[ 116.926970] el0_sync_handler+0xb0/0xb4
3759 04:01:09.793383 <4>[ 116.931074] el0_sync+0x180/0x1c0
3760 04:01:09.793813 <4>[ 116.934655] irq event stamp: 0
3761 04:01:09.794651 <4>[ 116.937977] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3762 04:01:09.795026 <4>[ 116.944522] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3763 04:01:09.795428 <4>[ 116.952979] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3764 04:01:09.796246 <4>[ 116.961434] softirqs last disabled at (0): [<0000000000000000>] 0x0
3765 04:01:09.813649 <4>[ 116.967974] ---[ end trace ee45f30151b01ce9 ]---
3766 04:01:09.816760 <6>[ 116.972992] lkdtm: Overflow detected: saturated
3767 04:01:09.936929 # [ 116.709839] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3768 04:01:09.937202 # [ 116.717074] lkdtm: attempting bad refcount_inc_not_zero() overflow
3769 04:01:09.937376 # [ 116.723663] ------------[ cut here ]------------
3770 04:01:09.937534 # [ 116.728629] refcount_t: saturated; leaking memory.
3771 04:01:09.937687 # [ 116.734010] WARNING: CPU: 1 PID: 2267 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3772 04:01:09.940117 # [ 116.742730] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3773 04:01:09.980115 # [ 116.754479] CPU: 1 PID: 2267 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3774 04:01:09.980364 # [ 116.762498] Hardware name: ARM Juno development board (r0) (DT)
3775 04:01:09.980540 # [ 116.768693] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3776 04:01:09.980992 # [ 116.774974] pc : refcount_warn_saturate+0xc8/0x144
3777 04:01:09.981193 # [ 116.780035] lr : refcount_warn_saturate+0xc8/0x144
3778 04:01:09.981352 # [ 116.785094] sp : ffff80001605bcb0
3779 04:01:09.981501 # [ 116.788676] x29: ffff80001605bcb0 x28: ffff000804a06200
3780 04:01:09.983306 # [ 116.794270] x27: 0000000000000000 x26: 0000000000000000
3781 04:01:10.023191 # [ 116.799862] x25: ffff8000114da090 x24: ffff80001605be20
3782 04:01:10.023438 # [ 116.805454] x23: 000000000000001f x22: ffff0008025d6000
3783 04:01:10.023608 # [ 116.811046] x21: 0000000000000001 x20: 000000007fffffff
3784 04:01:10.023762 # [ 116.816638] x19: ffff80001605bd04 x18: 0000000000000000
3785 04:01:10.023910 # [ 116.822229] x17: 0000000000000000 x16: 0000000000000000
3786 04:01:10.024056 # [ 116.827821] x15: 000000000000024e x14: 000000000000024d
3787 04:01:10.024200 # [ 116.833412] x13: 0000000000000003 x12: 0000000000000003
3788 04:01:10.026510 # [ 116.839003] x11: 0000000000000000 x10: 0000000000001440
3789 04:01:10.066641 # [ 116.844595] x9 : ffff80001012c294 x8 : 0000000000000000
3790 04:01:10.067114 # [ 116.850186] x7 : 0000000000000000 x6 : ffff800012565000
3791 04:01:10.067455 # [ 116.855778] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3792 04:01:10.067765 # [ 116.861369] x3 : 0000000000000000 x2 : 0000000000000000
3793 04:01:10.068462 # [ 116.866960] x1 : 0000000000000000 x0 : ffff000804a06200
3794 04:01:10.068819 # [ 116.872552] Call trace:
3795 04:01:10.069221 # [ 116.875266] refcount_warn_saturate+0xc8/0x144
3796 04:01:10.069994 # [ 116.879984] __refcount_add_not_zero.constprop.0+0x98/0xb4
3797 04:01:10.109771 # [ 116.885742] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3798 04:01:10.110275 # [ 116.891589] lkdtm_do_action+0x24/0x40
3799 04:01:10.110708 # [ 116.895607] direct_entry+0xd0/0x140
3800 04:01:10.111108 # [ 116.899451] full_proxy_write+0x68/0xbc
3801 04:01:10.111497 # [ 116.903557] vfs_write+0xec/0x20c
3802 04:01:10.111878 # [ 116.907139] ksys_write+0x70/0x100
3803 04:01:10.112250 # [ 116.910808] __arm64_sys_write+0x24/0x30
3804 04:01:10.112617 # [ 116.915002] el0_svc_common.constprop.0+0x84/0x1e0
3805 04:01:10.112996 # [ 116.920065] do_el0_svc+0x2c/0xa4
3806 04:01:10.113366 # [ 116.923648] el0_svc+0x20/0x30
3807 04:01:10.114155 # [ 116.926970] el0_sync_handler+0xb0/0xb4
3808 04:01:10.152655 # [ 116.931074] el0_sync+0x180/0x1c0
3809 04:01:10.152940 # [ 116.934655] irq event stamp: 0
3810 04:01:10.153162 # [ 116.937977] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3811 04:01:10.153364 # [ 116.944522] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3812 04:01:10.153566 # [ 116.952979] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3813 04:01:10.153740 # [ 116.961434] softirqs last disabled at (0): [<0000000000000000>] 0x0
3814 04:01:10.153908 # [ 116.967974] ---[ end trace ee45f30151b01ce9 ]---
3815 04:01:10.178476 # [ 116.972992] lkdtm: Overflow detected: saturated
3816 04:01:10.178723 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3817 04:01:10.178941 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3818 04:01:10.181639 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3819 04:01:10.293767 <6>[ 117.428559] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3820 04:01:10.294319 <6>[ 117.435773] lkdtm: attempting bad refcount_add_not_zero() overflow
3821 04:01:10.294764 <4>[ 117.442358] ------------[ cut here ]------------
3822 04:01:10.295175 <4>[ 117.447329] refcount_t: saturated; leaking memory.
3823 04:01:10.295576 <4>[ 117.452733] WARNING: CPU: 1 PID: 2300 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3824 04:01:10.336986 <4>[ 117.461453] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3825 04:01:10.337454 <4>[ 117.473203] CPU: 1 PID: 2300 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3826 04:01:10.338261 <4>[ 117.481222] Hardware name: ARM Juno development board (r0) (DT)
3827 04:01:10.338637 <4>[ 117.487418] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3828 04:01:10.339042 <4>[ 117.493699] pc : refcount_warn_saturate+0xc8/0x144
3829 04:01:10.339438 <4>[ 117.498761] lr : refcount_warn_saturate+0xc8/0x144
3830 04:01:10.339818 <4>[ 117.503820] sp : ffff8000160fbcb0
3831 04:01:10.340291 <4>[ 117.507401] x29: ffff8000160fbcb0 x28: ffff000804a00000
3832 04:01:10.380354 <4>[ 117.512994] x27: 0000000000000000 x26: 0000000000000000
3833 04:01:10.380815 <4>[ 117.518586] x25: ffff8000114da090 x24: ffff8000160fbe20
3834 04:01:10.381650 <4>[ 117.524178] x23: 000000000000001f x22: ffff000804ee0000
3835 04:01:10.382054 <4>[ 117.529770] x21: 0000000000000006 x20: 000000007fffffff
3836 04:01:10.382455 <4>[ 117.535361] x19: ffff8000160fbd04 x18: 0000000000000000
3837 04:01:10.382847 <4>[ 117.540952] x17: 0000000000000000 x16: 0000000000000000
3838 04:01:10.383226 <4>[ 117.546544] x15: 0000000000000000 x14: 0000000000000000
3839 04:01:10.383712 <4>[ 117.552136] x13: 0000000000000e3c x12: 071c71c71c71c71c
3840 04:01:10.423703 <4>[ 117.557727] x11: 0000000000000e3c x10: 0000000000001440
3841 04:01:10.424157 <4>[ 117.563318] x9 : ffff80001012c294 x8 : 0000000000000000
3842 04:01:10.424969 <4>[ 117.568910] x7 : 0000000000186a00 x6 : ffff800012565000
3843 04:01:10.425337 <4>[ 117.574501] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3844 04:01:10.425735 <4>[ 117.580092] x3 : 0000000000000000 x2 : 0000000000000000
3845 04:01:10.426165 <4>[ 117.585684] x1 : 0000000000000000 x0 : ffff000804a00000
3846 04:01:10.426549 <4>[ 117.591276] Call trace:
3847 04:01:10.427035 <4>[ 117.593989] refcount_warn_saturate+0xc8/0x144
3848 04:01:10.466997 <4>[ 117.598708] __refcount_add_not_zero.constprop.0+0x98/0xb4
3849 04:01:10.467457 <4>[ 117.604467] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3850 04:01:10.468293 <4>[ 117.610315] lkdtm_do_action+0x24/0x40
3851 04:01:10.468671 <4>[ 117.614333] direct_entry+0xd0/0x140
3852 04:01:10.469072 <4>[ 117.618178] full_proxy_write+0x68/0xbc
3853 04:01:10.469467 <4>[ 117.622284] vfs_write+0xec/0x20c
3854 04:01:10.469851 <4>[ 117.625866] ksys_write+0x70/0x100
3855 04:01:10.470277 <4>[ 117.629536] __arm64_sys_write+0x24/0x30
3856 04:01:10.470660 <4>[ 117.633730] el0_svc_common.constprop.0+0x84/0x1e0
3857 04:01:10.471134 <4>[ 117.638792] do_el0_svc+0x2c/0xa4
3858 04:01:10.471487 <4>[ 117.642376] el0_svc+0x20/0x30
3859 04:01:10.510329 <4>[ 117.645697] el0_sync_handler+0xb0/0xb4
3860 04:01:10.511202 <4>[ 117.649801] el0_sync+0x180/0x1c0
3861 04:01:10.511597 <4>[ 117.653382] irq event stamp: 0
3862 04:01:10.511996 <4>[ 117.656705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3863 04:01:10.512388 <4>[ 117.663249] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3864 04:01:10.512778 <4>[ 117.671707] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3865 04:01:10.513585 <4>[ 117.680162] softirqs last disabled at (0): [<0000000000000000>] 0x0
3866 04:01:10.531258 <4>[ 117.686701] ---[ end trace ee45f30151b01cea ]---
3867 04:01:10.534470 <6>[ 117.691658] lkdtm: Overflow detected: saturated
3868 04:01:10.654271 # [ 117.428559] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3869 04:01:10.654544 # [ 117.435773] lkdtm: attempting bad refcount_add_not_zero() overflow
3870 04:01:10.654769 # [ 117.442358] ------------[ cut here ]------------
3871 04:01:10.654972 # [ 117.447329] refcount_t: saturated; leaking memory.
3872 04:01:10.655168 # [ 117.452733] WARNING: CPU: 1 PID: 2300 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3873 04:01:10.657458 # [ 117.461453] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3874 04:01:10.697419 # [ 117.473203] CPU: 1 PID: 2300 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3875 04:01:10.697679 # [ 117.481222] Hardware name: ARM Juno development board (r0) (DT)
3876 04:01:10.697901 # [ 117.487418] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3877 04:01:10.698134 # [ 117.493699] pc : refcount_warn_saturate+0xc8/0x144
3878 04:01:10.698334 # [ 117.498761] lr : refcount_warn_saturate+0xc8/0x144
3879 04:01:10.698532 # [ 117.503820] sp : ffff8000160fbcb0
3880 04:01:10.698724 # [ 117.507401] x29: ffff8000160fbcb0 x28: ffff000804a00000
3881 04:01:10.700544 # [ 117.512994] x27: 0000000000000000 x26: 0000000000000000
3882 04:01:10.740580 # [ 117.518586] x25: ffff8000114da090 x24: ffff8000160fbe20
3883 04:01:10.740829 # [ 117.524178] x23: 000000000000001f x22: ffff000804ee0000
3884 04:01:10.741048 # [ 117.529770] x21: 0000000000000006 x20: 000000007fffffff
3885 04:01:10.741249 # [ 117.535361] x19: ffff8000160fbd04 x18: 0000000000000000
3886 04:01:10.741443 # [ 117.540952] x17: 0000000000000000 x16: 0000000000000000
3887 04:01:10.741591 # [ 117.546544] x15: 0000000000000000 x14: 0000000000000000
3888 04:01:10.741704 # [ 117.552136] x13: 0000000000000e3c x12: 071c71c71c71c71c
3889 04:01:10.783744 # [ 117.557727] x11: 0000000000000e3c x10: 0000000000001440
3890 04:01:10.783994 # [ 117.563318] x9 : ffff80001012c294 x8 : 0000000000000000
3891 04:01:10.784215 # [ 117.568910] x7 : 0000000000186a00 x6 : ffff800012565000
3892 04:01:10.784420 # [ 117.574501] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3893 04:01:10.784608 # [ 117.580092] x3 : 0000000000000000 x2 : 0000000000000000
3894 04:01:10.784778 # [ 117.585684] x1 : 0000000000000000 x0 : ffff000804a00000
3895 04:01:10.784945 # [ 117.591276] Call trace:
3896 04:01:10.785110 # [ 117.593989] refcount_warn_saturate+0xc8/0x144
3897 04:01:10.786867 # [ 117.598708] __refcount_add_not_zero.constprop.0+0x98/0xb4
3898 04:01:10.826921 # [ 117.604467] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3899 04:01:10.827186 # [ 117.610315] lkdtm_do_action+0x24/0x40
3900 04:01:10.827407 # [ 117.614333] direct_entry+0xd0/0x140
3901 04:01:10.827608 # [ 117.618178] full_proxy_write+0x68/0xbc
3902 04:01:10.827801 # [ 117.622284] vfs_write+0xec/0x20c
3903 04:01:10.827990 # [ 117.625866] ksys_write+0x70/0x100
3904 04:01:10.828176 # [ 117.629536] __arm64_sys_write+0x24/0x30
3905 04:01:10.828368 # [ 117.633730] el0_svc_common.constprop.0+0x84/0x1e0
3906 04:01:10.828476 # [ 117.638792] do_el0_svc+0x2c/0xa4
3907 04:01:10.828584 # [ 117.642376] el0_svc+0x20/0x30
3908 04:01:10.830043 # [ 117.645697] el0_sync_handler+0xb0/0xb4
3909 04:01:10.870027 # [ 117.649801] el0_sync+0x180/0x1c0
3910 04:01:10.870296 # [ 117.653382] irq event stamp: 0
3911 04:01:10.870528 # [ 117.656705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3912 04:01:10.870736 # [ 117.663249] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3913 04:01:10.870935 # [ 117.671707] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3914 04:01:10.871128 # [ 117.680162] softirqs last disabled at (0): [<0000000000000000>] 0x0
3915 04:01:10.873113 # [ 117.686701] ---[ end trace ee45f30151b01cea ]---
3916 04:01:10.895826 # [ 117.691658] lkdtm: Overflow detected: saturated
3917 04:01:10.896067 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3918 04:01:10.898992 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3919 04:01:10.899220 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3920 04:01:11.013748 <6>[ 118.148735] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3921 04:01:11.014278 <6>[ 118.154740] lkdtm: attempting good refcount_dec()
3922 04:01:11.014670 <6>[ 118.159779] lkdtm: attempting bad refcount_dec() to zero
3923 04:01:11.015029 <4>[ 118.165421] ------------[ cut here ]------------
3924 04:01:11.015378 <4>[ 118.170367] refcount_t: decrement hit 0; leaking memory.
3925 04:01:11.015721 <4>[ 118.176275] WARNING: CPU: 1 PID: 2333 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3926 04:01:11.056985 <4>[ 118.185083] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3927 04:01:11.057404 <4>[ 118.196831] CPU: 1 PID: 2333 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3928 04:01:11.057792 <4>[ 118.204850] Hardware name: ARM Juno development board (r0) (DT)
3929 04:01:11.058187 <4>[ 118.211045] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3930 04:01:11.058544 <4>[ 118.217326] pc : refcount_warn_saturate+0x13c/0x144
3931 04:01:11.058889 <4>[ 118.222474] lr : refcount_warn_saturate+0x13c/0x144
3932 04:01:11.059224 <4>[ 118.227620] sp : ffff8000161c3cc0
3933 04:01:11.100356 <4>[ 118.231200] x29: ffff8000161c3cc0 x28: ffff000807c39880
3934 04:01:11.100818 <4>[ 118.236793] x27: 0000000000000000 x26: 0000000000000000
3935 04:01:11.101260 <4>[ 118.242385] x25: ffff8000114da090 x24: ffff8000161c3e20
3936 04:01:11.101670 <4>[ 118.247977] x23: 0000000000000012 x22: ffff000807d24000
3937 04:01:11.102093 <4>[ 118.253569] x21: ffff8000119eef40 x20: ffff8000114da380
3938 04:01:11.102491 <4>[ 118.259161] x19: ffff8000161c3d04 x18: 0000000000000000
3939 04:01:11.102875 <4>[ 118.264752] x17: 0000000000000000 x16: 0000000000000000
3940 04:01:11.103674 <4>[ 118.270343] x15: 0000000000000000 x14: ffff00080029e200
3941 04:01:11.143759 <4>[ 118.275935] x13: ffff80096d18d000 x12: 0000000030d4d91d
3942 04:01:11.144228 <4>[ 118.281526] x11: 0000000000000000 x10: 0000000000001440
3943 04:01:11.144660 <4>[ 118.287118] x9 : ffff80001012c294 x8 : 0000000000000000
3944 04:01:11.145061 <4>[ 118.292710] x7 : 00000034b5503510 x6 : ffff800012565000
3945 04:01:11.145447 <4>[ 118.298301] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3946 04:01:11.145828 <4>[ 118.303893] x3 : 0000000000000000 x2 : 0000000000000000
3947 04:01:11.146241 <4>[ 118.309484] x1 : 0000000000000000 x0 : ffff000807c39880
3948 04:01:11.146629 <4>[ 118.315076] Call trace:
3949 04:01:11.147435 <4>[ 118.317789] refcount_warn_saturate+0x13c/0x144
3950 04:01:11.187096 <4>[ 118.322593] __refcount_dec.constprop.0+0x5c/0x6c
3951 04:01:11.187545 <4>[ 118.327569] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3952 04:01:11.187883 <4>[ 118.332286] lkdtm_do_action+0x24/0x40
3953 04:01:11.188190 <4>[ 118.336303] direct_entry+0xd0/0x140
3954 04:01:11.188491 <4>[ 118.340148] full_proxy_write+0x68/0xbc
3955 04:01:11.188784 <4>[ 118.344254] vfs_write+0xec/0x20c
3956 04:01:11.189071 <4>[ 118.347836] ksys_write+0x70/0x100
3957 04:01:11.189351 <4>[ 118.351505] __arm64_sys_write+0x24/0x30
3958 04:01:11.189631 <4>[ 118.355699] el0_svc_common.constprop.0+0x84/0x1e0
3959 04:01:11.190309 <4>[ 118.360761] do_el0_svc+0x2c/0xa4
3960 04:01:11.230337 <4>[ 118.364345] el0_svc+0x20/0x30
3961 04:01:11.230809 <4>[ 118.367666] el0_sync_handler+0xb0/0xb4
3962 04:01:11.231152 <4>[ 118.371770] el0_sync+0x180/0x1c0
3963 04:01:11.231471 <4>[ 118.375351] irq event stamp: 0
3964 04:01:11.231773 <4>[ 118.378675] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3965 04:01:11.232075 <4>[ 118.385219] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3966 04:01:11.232370 <4>[ 118.393677] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3967 04:01:11.233594 <4>[ 118.402132] softirqs last disabled at (0): [<0000000000000000>] 0x0
3968 04:01:11.251667 <4>[ 118.408671] ---[ end trace ee45f30151b01ceb ]---
3969 04:01:11.254841 <6>[ 118.413719] lkdtm: Zero detected: saturated
3970 04:01:11.406666 # [ 118.148735] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3971 04:01:11.406944 # [ 118.154740] lkdtm: attempting good refcount_dec()
3972 04:01:11.407117 # [ 118.159779] lkdtm: attempting bad refcount_dec() to zero
3973 04:01:11.407276 # [ 118.165421] ------------[ cut here ]------------
3974 04:01:11.407430 # [ 118.170367] refcount_t: decrement hit 0; leaking memory.
3975 04:01:11.407567 # [ 118.176275] WARNING: CPU: 1 PID: 2333 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3976 04:01:11.449726 # [ 118.185083] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3977 04:01:11.449977 # [ 118.196831] CPU: 1 PID: 2333 Comm: cat Tainted: G D W 5.10.214-cip46 #1
3978 04:01:11.450177 # [ 118.204850] Hardware name: ARM Juno development board (r0) (DT)
3979 04:01:11.450338 # [ 118.211045] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3980 04:01:11.450489 # [ 118.217326] pc : refcount_warn_saturate+0x13c/0x144
3981 04:01:11.450672 # [ 118.222474] lr : refcount_warn_saturate+0x13c/0x144
3982 04:01:11.450851 # [ 118.227620] sp : ffff8000161c3cc0
3983 04:01:11.452892 # [ 118.231200] x29: ffff8000161c3cc0 x28: ffff000807c39880
3984 04:01:11.493197 # [ 118.236793] x27: 0000000000000000 x26: 0000000000000000
3985 04:01:11.493758 # [ 118.242385] x25: ffff8000114da090 x24: ffff8000161c3e20
3986 04:01:11.494155 # [ 118.247977] x23: 0000000000000012 x22: ffff000807d24000
3987 04:01:11.494592 # [ 118.253569] x21: ffff8000119eef40 x20: ffff8000114da380
3988 04:01:11.494905 # [ 118.259161] x19: ffff8000161c3d04 x18: 0000000000000000
3989 04:01:11.495203 # [ 118.264752] x17: 0000000000000000 x16: 0000000000000000
3990 04:01:11.495494 # [ 118.270343] x15: 0000000000000000 x14: ffff00080029e200
3991 04:01:11.496504 # [ 118.275935] x13: ffff80096d18d000 x12: 0000000030d4d91d
3992 04:01:11.536377 # [ 118.281526] x11: 0000000000000000 x10: 0000000000001440
3993 04:01:11.536850 # [ 118.287118] x9 : ffff80001012c294 x8 : 0000000000000000
3994 04:01:11.537188 # [ 118.292710] x7 : 00000034b5503510 x6 : ffff800012565000
3995 04:01:11.537501 # [ 118.298301] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3996 04:01:11.537800 # [ 118.303893] x3 : 0000000000000000 x2 : 0000000000000000
3997 04:01:11.538132 # [ 118.309484] x1 : 0000000000000000 x0 : ffff000807c39880
3998 04:01:11.538430 # [ 118.315076] Call trace:
3999 04:01:11.538714 # [ 118.317789] refcount_warn_saturate+0x13c/0x144
4000 04:01:11.579570 # [ 118.322593] __refcount_dec.constprop.0+0x5c/0x6c
4001 04:01:11.580057 # [ 118.327569] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4002 04:01:11.580393 # [ 118.332286] lkdtm_do_action+0x24/0x40
4003 04:01:11.580701 # [ 118.336303] direct_entry+0xd0/0x140
4004 04:01:11.581000 # [ 118.340148] full_proxy_write+0x68/0xbc
4005 04:01:11.581291 # [ 118.344254] vfs_write+0xec/0x20c
4006 04:01:11.581577 # [ 118.347836] ksys_write+0x70/0x100
4007 04:01:11.581858 # [ 118.351505] __arm64_sys_write+0x24/0x30
4008 04:01:11.582216 # [ 118.355699] el0_svc_common.constprop.0+0x84/0x1e0
4009 04:01:11.582525 # [ 118.360761] do_el0_svc+0x2c/0xa4
4010 04:01:11.583241 # [ 118.364345] el0_svc+0x20/0x30
4011 04:01:11.622842 # [ 118.367666] el0_sync_handler+0xb0/0xb4
4012 04:01:11.623332 # [ 118.371770] el0_sync+0x180/0x1c0
4013 04:01:11.623673 # [ 118.375351] irq event stamp: 0
4014 04:01:11.623978 # [ 118.378675] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4015 04:01:11.624276 # [ 118.385219] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4016 04:01:11.624573 # [ 118.393677] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4017 04:01:11.624863 # [ 118.402132] softirqs last disabled at (0): [<0000000000000000>] 0x0
4018 04:01:11.626097 # [ 118.408671] ---[ end trace ee45f30151b01ceb ]---
4019 04:01:11.648578 # [ 118.413719] lkdtm: Zero detected: saturated
4020 04:01:11.649057 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4021 04:01:11.649402 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4022 04:01:11.651702 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4023 04:01:11.781781 <6>[ 118.916855] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4024 04:01:11.782327 <6>[ 118.923211] lkdtm: attempting bad refcount_dec() below zero
4025 04:01:11.783179 <4>[ 118.929114] ------------[ cut here ]------------
4026 04:01:11.783562 <4>[ 118.934054] refcount_t: decrement hit 0; leaking memory.
4027 04:01:11.783964 <4>[ 118.939831] WARNING: CPU: 4 PID: 2369 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4028 04:01:11.785151 <4>[ 118.948639] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4029 04:01:11.825111 <4>[ 118.960423] CPU: 4 PID: 2369 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4030 04:01:11.825568 <4>[ 118.968447] Hardware name: ARM Juno development board (r0) (DT)
4031 04:01:11.826038 <4>[ 118.974648] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4032 04:01:11.826457 <4>[ 118.980935] pc : refcount_warn_saturate+0x13c/0x144
4033 04:01:11.826861 <4>[ 118.986090] lr : refcount_warn_saturate+0x13c/0x144
4034 04:01:11.827255 <4>[ 118.991242] sp : ffff80001627bcc0
4035 04:01:11.828390 <4>[ 118.994827] x29: ffff80001627bcc0 x28: ffff000806c9b100
4036 04:01:11.868480 <4>[ 119.000429] x27: 0000000000000000 x26: 0000000000000000
4037 04:01:11.868959 <4>[ 119.006030] x25: ffff8000114da090 x24: ffff80001627be20
4038 04:01:11.869394 <4>[ 119.011630] x23: 0000000000000016 x22: ffff000802b13000
4039 04:01:11.869800 <4>[ 119.017232] x21: ffff8000119eef58 x20: ffff8000114da390
4040 04:01:11.870239 <4>[ 119.022833] x19: ffff80001627bd04 x18: 0000000000000000
4041 04:01:11.870631 <4>[ 119.028433] x17: 0000000000000000 x16: 0000000000000000
4042 04:01:11.871013 <4>[ 119.034034] x15: 0000000000000030 x14: ffffffffffffffff
4043 04:01:11.871834 <4>[ 119.039635] x13: ffff80009627b96a x12: ffff80001627b972
4044 04:01:11.911916 <4>[ 119.045236] x11: ffff800012593d40 x10: 0000000000001440
4045 04:01:11.912366 <4>[ 119.050837] x9 : ffff80001012c294 x8 : 0000000000000000
4046 04:01:11.912704 <4>[ 119.056438] x7 : 0000000000000000 x6 : ffff800012565000
4047 04:01:11.913020 <4>[ 119.062040] x5 : ffff800012565c88 x4 : ffff00097ef90c68
4048 04:01:11.913694 <4>[ 119.067640] x3 : 0000000000000000 x2 : 0000000000000000
4049 04:01:11.914057 <4>[ 119.073241] x1 : 0000000000000000 x0 : ffff000806c9b100
4050 04:01:11.914370 <4>[ 119.078841] Call trace:
4051 04:01:11.914659 <4>[ 119.081561] refcount_warn_saturate+0x13c/0x144
4052 04:01:11.955340 <4>[ 119.086372] __refcount_dec.constprop.0+0x5c/0x6c
4053 04:01:11.955799 <4>[ 119.091355] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4054 04:01:11.956139 <4>[ 119.096425] lkdtm_do_action+0x24/0x40
4055 04:01:11.956834 <4>[ 119.100450] direct_entry+0xd0/0x140
4056 04:01:11.957171 <4>[ 119.104300] full_proxy_write+0x68/0xbc
4057 04:01:11.957473 <4>[ 119.108412] vfs_write+0xec/0x20c
4058 04:01:11.957765 <4>[ 119.112001] ksys_write+0x70/0x100
4059 04:01:11.958110 <4>[ 119.115676] __arm64_sys_write+0x24/0x30
4060 04:01:11.958423 <4>[ 119.119876] el0_svc_common.constprop.0+0x84/0x1e0
4061 04:01:11.958825 <4>[ 119.124945] do_el0_svc+0x2c/0xa4
4062 04:01:11.959299 <4>[ 119.128535] el0_svc+0x20/0x30
4063 04:01:11.998547 <4>[ 119.131863] el0_sync_handler+0xb0/0xb4
4064 04:01:11.999004 <4>[ 119.135973] el0_sync+0x180/0x1c0
4065 04:01:11.999438 <4>[ 119.139558] irq event stamp: 0
4066 04:01:11.999844 <4>[ 119.142888] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4067 04:01:12.000235 <4>[ 119.149439] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4068 04:01:12.000621 <4>[ 119.157904] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4069 04:01:12.000999 <4>[ 119.166366] softirqs last disabled at (0): [<0000000000000000>] 0x0
4070 04:01:12.016855 <4>[ 119.172910] ---[ end trace ee45f30151b01cec ]---
4071 04:01:12.017131 <6>[ 119.179135] lkdtm: Negative detected: saturated
4072 04:01:12.189766 # [ 118.916855] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4073 04:01:12.190338 # [ 118.923211] lkdtm: attempting bad refcount_dec() below zero
4074 04:01:12.190783 # [ 118.929114] ------------[ cut here ]------------
4075 04:01:12.191569 # [ 118.934054] refcount_t: decrement hit 0; leaking memory.
4076 04:01:12.191929 # [ 118.939831] WARNING: CPU: 4 PID: 2369 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4077 04:01:12.193126 # [ 118.948639] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4078 04:01:12.232927 # [ 118.960423] CPU: 4 PID: 2369 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4079 04:01:12.233898 # [ 118.968447] Hardware name: ARM Juno development board (r0) (DT)
4080 04:01:12.234407 # [ 118.974648] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4081 04:01:12.234792 # [ 118.980935] pc : refcount_warn_saturate+0x13c/0x144
4082 04:01:12.235105 # [ 118.986090] lr : refcount_warn_saturate+0x13c/0x144
4083 04:01:12.235410 # [ 118.991242] sp : ffff80001627bcc0
4084 04:01:12.235705 # [ 118.994827] x29: ffff80001627bcc0 x28: ffff000806c9b100
4085 04:01:12.275997 # [ 119.000429] x27: 0000000000000000 x26: 0000000000000000
4086 04:01:12.276881 # [ 119.006030] x25: ffff8000114da090 x24: ffff80001627be20
4087 04:01:12.277249 # [ 119.011630] x23: 0000000000000016 x22: ffff000802b13000
4088 04:01:12.277571 # [ 119.017232] x21: ffff8000119eef58 x20: ffff8000114da390
4089 04:01:12.277880 # [ 119.022833] x19: ffff80001627bd04 x18: 0000000000000000
4090 04:01:12.278239 # [ 119.028433] x17: 0000000000000000 x16: 0000000000000000
4091 04:01:12.278548 # [ 119.034034] x15: 0000000000000030 x14: ffffffffffffffff
4092 04:01:12.279265 # [ 119.039635] x13: ffff80009627b96a x12: ffff80001627b972
4093 04:01:12.319258 # [ 119.045236] x11: ffff800012593d40 x10: 0000000000001440
4094 04:01:12.319733 # [ 119.050837] x9 : ffff80001012c294 x8 : 0000000000000000
4095 04:01:12.320164 # [ 119.056438] x7 : 0000000000000000 x6 : ffff800012565000
4096 04:01:12.320568 # [ 119.062040] x5 : ffff800012565c88 x4 : ffff00097ef90c68
4097 04:01:12.320960 # [ 119.067640] x3 : 0000000000000000 x2 : 0000000000000000
4098 04:01:12.321341 # [ 119.073241] x1 : 0000000000000000 x0 : ffff000806c9b100
4099 04:01:12.321717 # [ 119.078841] Call trace:
4100 04:01:12.322134 # [ 119.081561] refcount_warn_saturate+0x13c/0x144
4101 04:01:12.322900 # [ 119.086372] __refcount_dec.constprop.0+0x5c/0x6c
4102 04:01:12.362337 # [ 119.091355] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4103 04:01:12.363233 # [ 119.096425] lkdtm_do_action+0x24/0x40
4104 04:01:12.363620 # [ 119.100450] direct_entry+0xd0/0x140
4105 04:01:12.364026 # [ 119.104300] full_proxy_write+0x68/0xbc
4106 04:01:12.364416 # [ 119.108412] vfs_write+0xec/0x20c
4107 04:01:12.364798 # [ 119.112001] ksys_write+0x70/0x100
4108 04:01:12.365173 # [ 119.115676] __arm64_sys_write+0x24/0x30
4109 04:01:12.365545 # [ 119.119876] el0_svc_common.constprop.0+0x84/0x1e0
4110 04:01:12.365921 # [ 119.124945] do_el0_svc+0x2c/0xa4
4111 04:01:12.366337 # [ 119.128535] el0_svc+0x20/0x30
4112 04:01:12.366809 # [ 119.131863] el0_sync_handler+0xb0/0xb4
4113 04:01:12.405224 # [ 119.135973] el0_sync+0x180/0x1c0
4114 04:01:12.405491 # [ 119.139558] irq event stamp: 0
4115 04:01:12.405719 # [ 119.142888] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4116 04:01:12.405923 # [ 119.149439] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4117 04:01:12.406147 # [ 119.157904] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4118 04:01:12.406344 # [ 119.166366] softirqs last disabled at (0): [<0000000000000000>] 0x0
4119 04:01:12.408431 # [ 119.172910] ---[ end trace ee45f30151b01cec ]---
4120 04:01:12.431577 # [ 119.179135] lkdtm: Negative detected: saturated
4121 04:01:12.431830 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4122 04:01:12.432056 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4123 04:01:12.434680 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4124 04:01:12.560308 <6>[ 119.695289] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4125 04:01:12.560773 <6>[ 119.702413] lkdtm: attempting bad refcount_dec_and_test() below zero
4126 04:01:12.561170 <4>[ 119.709171] ------------[ cut here ]------------
4127 04:01:12.561533 <4>[ 119.714143] refcount_t: underflow; use-after-free.
4128 04:01:12.561884 <4>[ 119.719455] WARNING: CPU: 4 PID: 2405 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4129 04:01:12.603591 <4>[ 119.728177] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4130 04:01:12.604008 <4>[ 119.739960] CPU: 4 PID: 2405 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4131 04:01:12.604396 <4>[ 119.747984] Hardware name: ARM Juno development board (r0) (DT)
4132 04:01:12.604760 <4>[ 119.754184] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4133 04:01:12.605111 <4>[ 119.760471] pc : refcount_warn_saturate+0xf4/0x144
4134 04:01:12.605452 <4>[ 119.765539] lr : refcount_warn_saturate+0xf4/0x144
4135 04:01:12.605786 <4>[ 119.770603] sp : ffff800016303cd0
4136 04:01:12.606793 <4>[ 119.774189] x29: ffff800016303cd0 x28: ffff000807c3c980
4137 04:01:12.647005 <4>[ 119.779791] x27: 0000000000000000 x26: 0000000000000000
4138 04:01:12.647879 <4>[ 119.785392] x25: ffff8000114da090 x24: ffff800016303e20
4139 04:01:12.648274 <4>[ 119.790994] x23: 000000000000001f x22: ffff000807616000
4140 04:01:12.648690 <4>[ 119.796596] x21: ffff8000119eef70 x20: ffff8000114da3a0
4141 04:01:12.649086 <4>[ 119.802197] x19: 0000000000000031 x18: 0000000000000000
4142 04:01:12.649474 <4>[ 119.807798] x17: 0000000000000000 x16: 0000000000000000
4143 04:01:12.649856 <4>[ 119.813399] x15: 0000000000000030 x14: ffffffffffffffff
4144 04:01:12.650443 <4>[ 119.819000] x13: ffff80009630397a x12: ffff800016303982
4145 04:01:12.690495 <4>[ 119.824601] x11: ffff800012593d40 x10: ffff8000125ebee0
4146 04:01:12.690953 <4>[ 119.830202] x9 : ffff80001012c294 x8 : ffff800012593ee0
4147 04:01:12.691386 <4>[ 119.835803] x7 : ffff8000125ebee0 x6 : ffff800012565000
4148 04:01:12.691788 <4>[ 119.841405] x5 : ffff800012565c88 x4 : ffff00097ef90c68
4149 04:01:12.692181 <4>[ 119.847005] x3 : 0000000000000000 x2 : 0000000000000000
4150 04:01:12.692568 <4>[ 119.852605] x1 : 0000000000000000 x0 : ffff000807c3c980
4151 04:01:12.692948 <4>[ 119.858205] Call trace:
4152 04:01:12.693726 <4>[ 119.860926] refcount_warn_saturate+0xf4/0x144
4153 04:01:12.733777 <4>[ 119.865651] __refcount_sub_and_test.constprop.0+0x74/0x8c
4154 04:01:12.734661 <4>[ 119.871419] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4155 04:01:12.735055 <4>[ 119.877272] lkdtm_do_action+0x24/0x40
4156 04:01:12.735465 <4>[ 119.881296] direct_entry+0xd0/0x140
4157 04:01:12.735864 <4>[ 119.885147] full_proxy_write+0x68/0xbc
4158 04:01:12.736248 <4>[ 119.889259] vfs_write+0xec/0x20c
4159 04:01:12.736627 <4>[ 119.892848] ksys_write+0x70/0x100
4160 04:01:12.737064 <4>[ 119.896524] __arm64_sys_write+0x24/0x30
4161 04:01:12.737446 <4>[ 119.900724] el0_svc_common.constprop.0+0x84/0x1e0
4162 04:01:12.737918 <4>[ 119.905793] do_el0_svc+0x2c/0xa4
4163 04:01:12.738305 <4>[ 119.909383] el0_svc+0x20/0x30
4164 04:01:12.777151 <4>[ 119.912710] el0_sync_handler+0xb0/0xb4
4165 04:01:12.777604 <4>[ 119.916821] el0_sync+0x180/0x1c0
4166 04:01:12.778140 <4>[ 119.920407] irq event stamp: 0
4167 04:01:12.778537 <4>[ 119.923736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4168 04:01:12.778939 <4>[ 119.930288] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4169 04:01:12.779335 <4>[ 119.938753] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4170 04:01:12.780468 <4>[ 119.947215] softirqs last disabled at (0): [<0000000000000000>] 0x0
4171 04:01:12.798183 <4>[ 119.953760] ---[ end trace ee45f30151b01ced ]---
4172 04:01:12.801227 <6>[ 119.958949] lkdtm: Negative detected: saturated
4173 04:01:12.925721 # [ 119.695289] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4174 04:01:12.926018 # [ 119.702413] lkdtm: attempting bad refcount_dec_and_test() below zero
4175 04:01:12.926207 # [ 119.709171] ------------[ cut here ]------------
4176 04:01:12.926368 # [ 119.714143] refcount_t: underflow; use-after-free.
4177 04:01:12.926517 # [ 119.719455] WARNING: CPU: 4 PID: 2405 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4178 04:01:12.969059 # [ 119.728177] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4179 04:01:12.969627 # [ 119.739960] CPU: 4 PID: 2405 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4180 04:01:12.969986 # [ 119.747984] Hardware name: ARM Juno development board (r0) (DT)
4181 04:01:12.970524 # [ 119.754184] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4182 04:01:12.970853 # [ 119.760471] pc : refcount_warn_saturate+0xf4/0x144
4183 04:01:12.971156 # [ 119.765539] lr : refcount_warn_saturate+0xf4/0x144
4184 04:01:12.971454 # [ 119.770603] sp : ffff800016303cd0
4185 04:01:12.972253 # [ 119.774189] x29: ffff800016303cd0 x28: ffff000807c3c980
4186 04:01:13.012267 # [ 119.779791] x27: 0000000000000000 x26: 0000000000000000
4187 04:01:13.012753 # [ 119.785392] x25: ffff8000114da090 x24: ffff800016303e20
4188 04:01:13.013097 # [ 119.790994] x23: 000000000000001f x22: ffff000807616000
4189 04:01:13.013409 # [ 119.796596] x21: ffff8000119eef70 x20: ffff8000114da3a0
4190 04:01:13.013707 # [ 119.802197] x19: 0000000000000031 x18: 0000000000000000
4191 04:01:13.014036 # [ 119.807798] x17: 0000000000000000 x16: 0000000000000000
4192 04:01:13.014423 # [ 119.813399] x15: 0000000000000030 x14: ffffffffffffffff
4193 04:01:13.015644 # [ 119.819000] x13: ffff80009630397a x12: ffff800016303982
4194 04:01:13.055468 # [ 119.824601] x11: ffff800012593d40 x10: ffff8000125ebee0
4195 04:01:13.056075 # [ 119.830202] x9 : ffff80001012c294 x8 : ffff800012593ee0
4196 04:01:13.056449 # [ 119.835803] x7 : ffff8000125ebee0 x6 : ffff800012565000
4197 04:01:13.056767 # [ 119.841405] x5 : ffff800012565c88 x4 : ffff00097ef90c68
4198 04:01:13.057071 # [ 119.847005] x3 : 0000000000000000 x2 : 0000000000000000
4199 04:01:13.057368 # [ 119.852605] x1 : 0000000000000000 x0 : ffff000807c3c980
4200 04:01:13.057656 # [ 119.858205] Call trace:
4201 04:01:13.058039 # [ 119.860926] refcount_warn_saturate+0xf4/0x144
4202 04:01:13.058920 # [ 119.865651] __refcount_sub_and_test.constprop.0+0x74/0x8c
4203 04:01:13.098601 # [ 119.871419] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4204 04:01:13.099072 # [ 119.877272] lkdtm_do_action+0x24/0x40
4205 04:01:13.099504 # [ 119.881296] direct_entry+0xd0/0x140
4206 04:01:13.099910 # [ 119.885147] full_proxy_write+0x68/0xbc
4207 04:01:13.100298 # [ 119.889259] vfs_write+0xec/0x20c
4208 04:01:13.100680 # [ 119.892848] ksys_write+0x70/0x100
4209 04:01:13.101057 # [ 119.896524] __arm64_sys_write+0x24/0x30
4210 04:01:13.101447 # [ 119.900724] el0_svc_common.constprop.0+0x84/0x1e0
4211 04:01:13.101890 # [ 119.905793] do_el0_svc+0x2c/0xa4
4212 04:01:13.102686 # [ 119.909383] el0_svc+0x20/0x30
4213 04:01:13.141464 # [ 119.912710] el0_sync_handler+0xb0/0xb4
4214 04:01:13.141724 # [ 119.916821] el0_sync+0x180/0x1c0
4215 04:01:13.141947 # [ 119.920407] irq event stamp: 0
4216 04:01:13.142201 # [ 119.923736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4217 04:01:13.142676 # [ 119.930288] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4218 04:01:13.142852 # [ 119.938753] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4219 04:01:13.143028 # [ 119.947215] softirqs last disabled at (0): [<0000000000000000>] 0x0
4220 04:01:13.144651 # [ 119.953760] ---[ end trace ee45f30151b01ced ]---
4221 04:01:13.172883 # [ 119.958949] lkdtm: Negative detected: saturated
4222 04:01:13.173142 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4223 04:01:13.173363 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4224 04:01:13.176077 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4225 04:01:13.298115 <6>[ 120.433180] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4226 04:01:13.298627 <6>[ 120.440320] lkdtm: attempting bad refcount_sub_and_test() below zero
4227 04:01:13.299076 <4>[ 120.447015] ------------[ cut here ]------------
4228 04:01:13.299489 <4>[ 120.451962] refcount_t: underflow; use-after-free.
4229 04:01:13.299889 <4>[ 120.457222] WARNING: CPU: 1 PID: 2441 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4230 04:01:13.341435 <4>[ 120.465942] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4231 04:01:13.341891 <4>[ 120.477693] CPU: 1 PID: 2441 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4232 04:01:13.342286 <4>[ 120.485712] Hardware name: ARM Juno development board (r0) (DT)
4233 04:01:13.342610 <4>[ 120.491907] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4234 04:01:13.342923 <4>[ 120.498188] pc : refcount_warn_saturate+0xf4/0x144
4235 04:01:13.343224 <4>[ 120.503249] lr : refcount_warn_saturate+0xf4/0x144
4236 04:01:13.343514 <4>[ 120.508308] sp : ffff800016383cd0
4237 04:01:13.344725 <4>[ 120.511889] x29: ffff800016383cd0 x28: ffff000805b78000
4238 04:01:13.384751 <4>[ 120.517483] x27: 0000000000000000 x26: 0000000000000000
4239 04:01:13.385204 <4>[ 120.523075] x25: ffff8000114da090 x24: ffff800016383e20
4240 04:01:13.385542 <4>[ 120.528667] x23: 000000000000001f x22: ffff00080429d000
4241 04:01:13.385854 <4>[ 120.534260] x21: ffff8000119eef90 x20: ffff8000114da3b0
4242 04:01:13.386622 <4>[ 120.539851] x19: 0000000000000032 x18: 0000000000000000
4243 04:01:13.386957 <4>[ 120.545443] x17: 0000000000000000 x16: 0000000000000000
4244 04:01:13.387261 <4>[ 120.551035] x15: 0000000000000000 x14: 39e3000000000000
4245 04:01:13.387986 <4>[ 120.556626] x13: 0000000000000b62 x12: 071c71c71c71c71c
4246 04:01:13.428077 <4>[ 120.562217] x11: 0000000000000b62 x10: 0000000000001440
4247 04:01:13.428522 <4>[ 120.567809] x9 : ffff80001012c294 x8 : 0000000000000000
4248 04:01:13.428865 <4>[ 120.573401] x7 : 0000000080180008 x6 : ffff800012565000
4249 04:01:13.429180 <4>[ 120.578992] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4250 04:01:13.429481 <4>[ 120.584584] x3 : 0000000000000000 x2 : 0000000000000000
4251 04:01:13.429780 <4>[ 120.590176] x1 : 0000000000000000 x0 : ffff000805b78000
4252 04:01:13.430106 <4>[ 120.595768] Call trace:
4253 04:01:13.431386 <4>[ 120.598481] refcount_warn_saturate+0xf4/0x144
4254 04:01:13.471356 <4>[ 120.603201] __refcount_sub_and_test.constprop.0+0x74/0x8c
4255 04:01:13.471806 <4>[ 120.608963] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4256 04:01:13.472519 <4>[ 120.614809] lkdtm_do_action+0x24/0x40
4257 04:01:13.472861 <4>[ 120.618826] direct_entry+0xd0/0x140
4258 04:01:13.473175 <4>[ 120.622671] full_proxy_write+0x68/0xbc
4259 04:01:13.473476 <4>[ 120.626776] vfs_write+0xec/0x20c
4260 04:01:13.473765 <4>[ 120.630359] ksys_write+0x70/0x100
4261 04:01:13.474086 <4>[ 120.634028] __arm64_sys_write+0x24/0x30
4262 04:01:13.474384 <4>[ 120.638223] el0_svc_common.constprop.0+0x84/0x1e0
4263 04:01:13.474845 <4>[ 120.643286] do_el0_svc+0x2c/0xa4
4264 04:01:13.475150 <4>[ 120.646869] el0_svc+0x20/0x30
4265 04:01:13.514678 <4>[ 120.650190] el0_sync_handler+0xb0/0xb4
4266 04:01:13.515139 <4>[ 120.654294] el0_sync+0x180/0x1c0
4267 04:01:13.515477 <4>[ 120.657875] irq event stamp: 0
4268 04:01:13.516165 <4>[ 120.661198] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4269 04:01:13.516504 <4>[ 120.667743] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4270 04:01:13.516813 <4>[ 120.676201] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4271 04:01:13.518168 <4>[ 120.684656] softirqs last disabled at (0): [<0000000000000000>] 0x0
4272 04:01:13.535594 <4>[ 120.691196] ---[ end trace ee45f30151b01cee ]---
4273 04:01:13.538738 <6>[ 120.696152] lkdtm: Negative detected: saturated
4274 04:01:13.661686 # [ 120.433180] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4275 04:01:13.661964 # [ 120.440320] lkdtm: attempting bad refcount_sub_and_test() below zero
4276 04:01:13.662163 # [ 120.447015] ------------[ cut here ]------------
4277 04:01:13.662326 # [ 120.451962] refcount_t: underflow; use-after-free.
4278 04:01:13.662480 # [ 120.457222] WARNING: CPU: 1 PID: 2441 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4279 04:01:13.704800 # [ 120.465942] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4280 04:01:13.705053 # [ 120.477693] CPU: 1 PID: 2441 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4281 04:01:13.705226 # [ 120.485712] Hardware name: ARM Juno development board (r0) (DT)
4282 04:01:13.705403 # [ 120.491907] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4283 04:01:13.705559 # [ 120.498188] pc : refcount_warn_saturate+0xf4/0x144
4284 04:01:13.705688 # [ 120.503249] lr : refcount_warn_saturate+0xf4/0x144
4285 04:01:13.705817 # [ 120.508308] sp : ffff800016383cd0
4286 04:01:13.707955 # [ 120.511889] x29: ffff800016383cd0 x28: ffff000805b78000
4287 04:01:13.747953 # [ 120.517483] x27: 0000000000000000 x26: 0000000000000000
4288 04:01:13.748196 # [ 120.523075] x25: ffff8000114da090 x24: ffff800016383e20
4289 04:01:13.748368 # [ 120.528667] x23: 000000000000001f x22: ffff00080429d000
4290 04:01:13.748525 # [ 120.534260] x21: ffff8000119eef90 x20: ffff8000114da3b0
4291 04:01:13.748673 # [ 120.539851] x19: 0000000000000032 x18: 0000000000000000
4292 04:01:13.748819 # [ 120.545443] x17: 0000000000000000 x16: 0000000000000000
4293 04:01:13.748962 # [ 120.551035] x15: 0000000000000000 x14: 39e3000000000000
4294 04:01:13.751109 # [ 120.556626] x13: 0000000000000b62 x12: 071c71c71c71c71c
4295 04:01:13.791126 # [ 120.562217] x11: 0000000000000b62 x10: 0000000000001440
4296 04:01:13.791369 # [ 120.567809] x9 : ffff80001012c294 x8 : 0000000000000000
4297 04:01:13.791541 # [ 120.573401] x7 : 0000000080180008 x6 : ffff800012565000
4298 04:01:13.791696 # [ 120.578992] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4299 04:01:13.791846 # [ 120.584584] x3 : 0000000000000000 x2 : 0000000000000000
4300 04:01:13.791991 # [ 120.590176] x1 : 0000000000000000 x0 : ffff000805b78000
4301 04:01:13.792134 # [ 120.595768] Call trace:
4302 04:01:13.792292 # [ 120.598481] refcount_warn_saturate+0xf4/0x144
4303 04:01:13.794210 # [ 120.603201] __refcount_sub_and_test.constprop.0+0x74/0x8c
4304 04:01:13.834215 # [ 120.608963] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4305 04:01:13.834456 # [ 120.614809] lkdtm_do_action+0x24/0x40
4306 04:01:13.834638 # [ 120.618826] direct_entry+0xd0/0x140
4307 04:01:13.834799 # [ 120.622671] full_proxy_write+0x68/0xbc
4308 04:01:13.834950 # [ 120.626776] vfs_write+0xec/0x20c
4309 04:01:13.835098 # [ 120.630359] ksys_write+0x70/0x100
4310 04:01:13.835242 # [ 120.634028] __arm64_sys_write+0x24/0x30
4311 04:01:13.835385 # [ 120.638223] el0_svc_common.constprop.0+0x84/0x1e0
4312 04:01:13.835506 # [ 120.643286] do_el0_svc+0x2c/0xa4
4313 04:01:13.837374 # [ 120.646869] el0_svc+0x20/0x30
4314 04:01:13.877464 # [ 120.650190] el0_sync_handler+0xb0/0xb4
4315 04:01:13.877728 # [ 120.654294] el0_sync+0x180/0x1c0
4316 04:01:13.877898 # [ 120.657875] irq event stamp: 0
4317 04:01:13.878076 # [ 120.661198] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4318 04:01:13.878234 # [ 120.667743] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4319 04:01:13.878393 # [ 120.676201] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4320 04:01:13.878517 # [ 120.684656] softirqs last disabled at (0): [<0000000000000000>] 0x0
4321 04:01:13.880626 # [ 120.691196] ---[ end trace ee45f30151b01cee ]---
4322 04:01:13.909293 # [ 120.696152] lkdtm: Negative detected: saturated
4323 04:01:13.909524 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4324 04:01:13.909742 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4325 04:01:13.912468 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4326 04:01:14.017536 <6>[ 121.149132] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4327 04:01:14.017987 <6>[ 121.155221] lkdtm: attempting safe refcount_inc_not_zero() from zero
4328 04:01:14.018412 <6>[ 121.161987] lkdtm: Good: zero detected
4329 04:01:14.018776 <6>[ 121.166302] lkdtm: Correctly stayed at zero
4330 04:01:14.019125 <6>[ 121.170808] lkdtm: attempting bad refcount_inc() from zero
4331 04:01:14.019468 <4>[ 121.176594] ------------[ cut here ]------------
4332 04:01:14.019808 <4>[ 121.181507] refcount_t: addition on 0; use-after-free.
4333 04:01:14.020749 <4>[ 121.186983] WARNING: CPU: 2 PID: 2474 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4334 04:01:14.061113 <4>[ 121.195698] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4335 04:01:14.061571 <4>[ 121.207447] CPU: 2 PID: 2474 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4336 04:01:14.062033 <4>[ 121.215466] Hardware name: ARM Juno development board (r0) (DT)
4337 04:01:14.062450 <4>[ 121.221660] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4338 04:01:14.062847 <4>[ 121.227941] pc : refcount_warn_saturate+0xa0/0x144
4339 04:01:14.064176 <4>[ 121.233002] lr : refcount_warn_saturate+0xa0/0x144
4340 04:01:14.104178 <4>[ 121.238061] sp : ffff800016423cd0
4341 04:01:14.104627 <4>[ 121.241641] x29: ffff800016423cd0 x28: ffff000800bfe200
4342 04:01:14.105061 <4>[ 121.247235] x27: 0000000000000000 x26: 0000000000000000
4343 04:01:14.105465 <4>[ 121.252828] x25: ffff8000114da090 x24: ffff800016423e20
4344 04:01:14.105853 <4>[ 121.258419] x23: 0000000000000012 x22: ffff000802b2c000
4345 04:01:14.106278 <4>[ 121.264011] x21: ffff8000119eefb0 x20: ffff8000114da3c0
4346 04:01:14.106667 <4>[ 121.269602] x19: 0000000000000033 x18: 0000000000000000
4347 04:01:14.107417 <4>[ 121.275194] x17: 0000000000000000 x16: 0000000000000000
4348 04:01:14.147531 <4>[ 121.280785] x15: 0000000000000030 x14: ffffffffffffffff
4349 04:01:14.147990 <4>[ 121.286376] x13: ffff80009642397a x12: ffff800016423982
4350 04:01:14.148419 <4>[ 121.291968] x11: ffff800012593d40 x10: ffff8000125ebee0
4351 04:01:14.148820 <4>[ 121.297559] x9 : ffff80001012c294 x8 : ffff800012593ee0
4352 04:01:14.149215 <4>[ 121.303151] x7 : ffff8000125ebee0 x6 : ffff800012565000
4353 04:01:14.149597 <4>[ 121.308741] x5 : ffff800012565c88 x4 : ffff00097ef4cc68
4354 04:01:14.149979 <4>[ 121.314332] x3 : 0000000000000000 x2 : 0000000000000000
4355 04:01:14.150807 <4>[ 121.319923] x1 : 0000000000000000 x0 : ffff000800bfe200
4356 04:01:14.190822 <4>[ 121.325515] Call trace:
4357 04:01:14.191274 <4>[ 121.328228] refcount_warn_saturate+0xa0/0x144
4358 04:01:14.191705 <4>[ 121.332946] __refcount_add.constprop.0+0x64/0x90
4359 04:01:14.192113 <4>[ 121.337924] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4360 04:01:14.192504 <4>[ 121.342638] lkdtm_do_action+0x24/0x40
4361 04:01:14.192884 <4>[ 121.346656] direct_entry+0xd0/0x140
4362 04:01:14.193270 <4>[ 121.350500] full_proxy_write+0x68/0xbc
4363 04:01:14.193645 <4>[ 121.354607] vfs_write+0xec/0x20c
4364 04:01:14.194129 <4>[ 121.358189] ksys_write+0x70/0x100
4365 04:01:14.194909 <4>[ 121.361858] __arm64_sys_write+0x24/0x30
4366 04:01:14.234131 <4>[ 121.366052] el0_svc_common.constprop.0+0x84/0x1e0
4367 04:01:14.234612 <4>[ 121.371115] do_el0_svc+0x2c/0xa4
4368 04:01:14.235050 <4>[ 121.374698] el0_svc+0x20/0x30
4369 04:01:14.235460 <4>[ 121.378020] el0_sync_handler+0xb0/0xb4
4370 04:01:14.235852 <4>[ 121.382124] el0_sync+0x180/0x1c0
4371 04:01:14.236240 <4>[ 121.385705] irq event stamp: 0
4372 04:01:14.236619 <4>[ 121.389029] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4373 04:01:14.236999 <4>[ 121.395574] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4374 04:01:14.237793 <4>[ 121.404031] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4375 04:01:14.260303 <4>[ 121.412486] softirqs last disabled at (0): [<0000000000000000>] 0x0
4376 04:01:14.261084 <4>[ 121.419025] ---[ end trace ee45f30151b01cef ]---
4377 04:01:14.263473 <6>[ 121.423970] lkdtm: Zero detected: saturated
4378 04:01:14.387648 # [ 121.149132] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4379 04:01:14.387926 # [ 121.155221] lkdtm: attempting safe refcount_inc_not_zero() from zero
4380 04:01:14.388096 # [ 121.161987] lkdtm: Good: zero detected
4381 04:01:14.388250 # [ 121.166302] lkdtm: Correctly stayed at zero
4382 04:01:14.388397 # [ 121.170808] lkdtm: attempting bad refcount_inc() from zero
4383 04:01:14.388546 # [ 121.176594] ------------[ cut here ]------------
4384 04:01:14.388666 # [ 121.181507] refcount_t: addition on 0; use-after-free.
4385 04:01:14.430737 # [ 121.186983] WARNING: CPU: 2 PID: 2474 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4386 04:01:14.431003 # [ 121.195698] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4387 04:01:14.431174 # [ 121.207447] CPU: 2 PID: 2474 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4388 04:01:14.431333 # [ 121.215466] Hardware name: ARM Juno development board (r0) (DT)
4389 04:01:14.431484 # [ 121.221660] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4390 04:01:14.431626 # [ 121.227941] pc : refcount_warn_saturate+0xa0/0x144
4391 04:01:14.474151 # [ 121.233002] lr : refcount_warn_saturate+0xa0/0x144
4392 04:01:14.474645 # [ 121.238061] sp : ffff800016423cd0
4393 04:01:14.475381 # [ 121.241641] x29: ffff800016423cd0 x28: ffff000800bfe200
4394 04:01:14.475722 # [ 121.247235] x27: 0000000000000000 x26: 0000000000000000
4395 04:01:14.476029 # [ 121.252828] x25: ffff8000114da090 x24: ffff800016423e20
4396 04:01:14.476320 # [ 121.258419] x23: 0000000000000012 x22: ffff000802b2c000
4397 04:01:14.476602 # [ 121.264011] x21: ffff8000119eefb0 x20: ffff8000114da3c0
4398 04:01:14.476879 # [ 121.269602] x19: 0000000000000033 x18: 0000000000000000
4399 04:01:14.477539 # [ 121.275194] x17: 0000000000000000 x16: 0000000000000000
4400 04:01:14.517375 # [ 121.280785] x15: 0000000000000030 x14: ffffffffffffffff
4401 04:01:14.517839 # [ 121.286376] x13: ffff80009642397a x12: ffff800016423982
4402 04:01:14.518221 # [ 121.291968] x11: ffff800012593d40 x10: ffff8000125ebee0
4403 04:01:14.518533 # [ 121.297559] x9 : ffff80001012c294 x8 : ffff800012593ee0
4404 04:01:14.518825 # [ 121.303151] x7 : ffff8000125ebee0 x6 : ffff800012565000
4405 04:01:14.519104 # [ 121.308741] x5 : ffff800012565c88 x4 : ffff00097ef4cc68
4406 04:01:14.519383 # [ 121.314332] x3 : 0000000000000000 x2 : 0000000000000000
4407 04:01:14.520622 # [ 121.319923] x1 : 0000000000000000 x0 : ffff000800bfe200
4408 04:01:14.560491 # [ 121.325515] Call trace:
4409 04:01:14.560967 # [ 121.328228] refcount_warn_saturate+0xa0/0x144
4410 04:01:14.561295 # [ 121.332946] __refcount_add.constprop.0+0x64/0x90
4411 04:01:14.561608 # [ 121.337924] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4412 04:01:14.561898 # [ 121.342638] lkdtm_do_action+0x24/0x40
4413 04:01:14.562250 # [ 121.346656] direct_entry+0xd0/0x140
4414 04:01:14.562543 # [ 121.350500] full_proxy_write+0x68/0xbc
4415 04:01:14.562824 # [ 121.354607] vfs_write+0xec/0x20c
4416 04:01:14.563106 # [ 121.358189] ksys_write+0x70/0x100
4417 04:01:14.563800 # [ 121.361858] __arm64_sys_write+0x24/0x30
4418 04:01:14.603346 # [ 121.366052] el0_svc_common.constprop.0+0x84/0x1e0
4419 04:01:14.603656 # [ 121.371115] do_el0_svc+0x2c/0xa4
4420 04:01:14.603827 # [ 121.374698] el0_svc+0x20/0x30
4421 04:01:14.603980 # [ 121.378020] el0_sync_handler+0xb0/0xb4
4422 04:01:14.604125 # [ 121.382124] el0_sync+0x180/0x1c0
4423 04:01:14.604297 # [ 121.385705] irq event stamp: 0
4424 04:01:14.604409 # [ 121.389029] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4425 04:01:14.604494 # [ 121.395574] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4426 04:01:14.606523 # [ 121.404031] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4427 04:01:14.640592 # [ 121.412486] softirqs last disabled at (0): [<0000000000000000>] 0x0
4428 04:01:14.640825 # [ 121.419025] ---[ end trace ee45f30151b01cef ]---
4429 04:01:14.640991 # [ 121.423970] lkdtm: Zero detected: saturated
4430 04:01:14.641143 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4431 04:01:14.641288 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4432 04:01:14.643987 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4433 04:01:14.752849 <6>[ 121.887440] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4434 04:01:14.753298 <6>[ 121.893539] lkdtm: attempting safe refcount_add_not_zero() from zero
4435 04:01:14.753606 <6>[ 121.900311] lkdtm: Good: zero detected
4436 04:01:14.753891 <6>[ 121.904461] lkdtm: Correctly stayed at zero
4437 04:01:14.754252 <6>[ 121.909164] lkdtm: attempting bad refcount_add() from zero
4438 04:01:14.754528 <4>[ 121.914975] ------------[ cut here ]------------
4439 04:01:14.754793 <4>[ 121.919989] refcount_t: addition on 0; use-after-free.
4440 04:01:14.796075 <4>[ 121.925506] WARNING: CPU: 1 PID: 2507 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4441 04:01:14.796858 <4>[ 121.934222] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4442 04:01:14.797200 <4>[ 121.945970] CPU: 1 PID: 2507 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4443 04:01:14.797496 <4>[ 121.953990] Hardware name: ARM Juno development board (r0) (DT)
4444 04:01:14.797771 <4>[ 121.960185] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4445 04:01:14.799435 <4>[ 121.966465] pc : refcount_warn_saturate+0xa0/0x144
4446 04:01:14.839554 <4>[ 121.971527] lr : refcount_warn_saturate+0xa0/0x144
4447 04:01:14.840037 <4>[ 121.976586] sp : ffff8000164bbcd0
4448 04:01:14.840381 <4>[ 121.980167] x29: ffff8000164bbcd0 x28: ffff000805bf0000
4449 04:01:14.840696 <4>[ 121.985761] x27: 0000000000000000 x26: 0000000000000000
4450 04:01:14.841004 <4>[ 121.991354] x25: ffff8000114da090 x24: ffff8000164bbe20
4451 04:01:14.841295 <4>[ 121.996946] x23: 0000000000000012 x22: ffff000807f8e000
4452 04:01:14.841584 <4>[ 122.002537] x21: ffff8000119eefc8 x20: ffff8000114da3d0
4453 04:01:14.841870 <4>[ 122.008129] x19: 0000000000000034 x18: 0000000000000000
4454 04:01:14.882866 <4>[ 122.013721] x17: 0000000000000000 x16: 0000000000000000
4455 04:01:14.883319 <4>[ 122.019312] x15: 0000000000000030 x14: ffffffffffffffff
4456 04:01:14.883663 <4>[ 122.024904] x13: ffff8000964bb97a x12: ffff8000164bb982
4457 04:01:14.883983 <4>[ 122.030496] x11: ffff800012593d40 x10: ffff8000125ebee0
4458 04:01:14.884292 <4>[ 122.036087] x9 : ffff80001012c294 x8 : ffff800012593ee0
4459 04:01:14.884591 <4>[ 122.041679] x7 : ffff8000125ebee0 x6 : ffff800012565000
4460 04:01:14.884884 <4>[ 122.047270] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4461 04:01:14.886138 <4>[ 122.052862] x3 : 0000000000000000 x2 : 0000000000000000
4462 04:01:14.926312 <4>[ 122.058453] x1 : 0000000000000000 x0 : ffff000805bf0000
4463 04:01:14.926773 <4>[ 122.064044] Call trace:
4464 04:01:14.927114 <4>[ 122.066758] refcount_warn_saturate+0xa0/0x144
4465 04:01:14.927431 <4>[ 122.071475] __refcount_add.constprop.0+0x64/0x90
4466 04:01:14.927737 <4>[ 122.076454] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4467 04:01:14.928035 <4>[ 122.081168] lkdtm_do_action+0x24/0x40
4468 04:01:14.928325 <4>[ 122.085186] direct_entry+0xd0/0x140
4469 04:01:14.928609 <4>[ 122.089030] full_proxy_write+0x68/0xbc
4470 04:01:14.928891 <4>[ 122.093136] vfs_write+0xec/0x20c
4471 04:01:14.929187 <4>[ 122.096718] ksys_write+0x70/0x100
4472 04:01:14.929968 <4>[ 122.100388] __arm64_sys_write+0x24/0x30
4473 04:01:14.969545 <4>[ 122.104582] el0_svc_common.constprop.0+0x84/0x1e0
4474 04:01:14.970073 <4>[ 122.109645] do_el0_svc+0x2c/0xa4
4475 04:01:14.970514 <4>[ 122.113228] el0_svc+0x20/0x30
4476 04:01:14.970918 <4>[ 122.116549] el0_sync_handler+0xb0/0xb4
4477 04:01:14.971307 <4>[ 122.120654] el0_sync+0x180/0x1c0
4478 04:01:14.971691 <4>[ 122.124235] irq event stamp: 0
4479 04:01:14.972064 <4>[ 122.127558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4480 04:01:14.972470 <4>[ 122.134103] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4481 04:01:15.001200 <4>[ 122.142561] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4482 04:01:15.001504 <4>[ 122.151016] softirqs last disabled at (0): [<0000000000000000>] 0x0
4483 04:01:15.001771 <4>[ 122.157555] ---[ end trace ee45f30151b01cf0 ]---
4484 04:01:15.004348 <6>[ 122.162605] lkdtm: Zero detected: saturated
4485 04:01:15.149182 # [ 121.887440] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4486 04:01:15.149458 # [ 121.893539] lkdtm: attempting safe refcount_add_not_zero() from zero
4487 04:01:15.149631 # [ 121.900311] lkdtm: Good: zero detected
4488 04:01:15.149788 # [ 121.904461] lkdtm: Correctly stayed at zero
4489 04:01:15.149939 # [ 121.909164] lkdtm: attempting bad refcount_add() from zero
4490 04:01:15.150113 # [ 121.914975] ------------[ cut here ]------------
4491 04:01:15.150260 # [ 121.919989] refcount_t: addition on 0; use-after-free.
4492 04:01:15.192258 # [ 121.925506] WARNING: CPU: 1 PID: 2507 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4493 04:01:15.192503 # [ 121.934222] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4494 04:01:15.192678 # [ 121.945970] CPU: 1 PID: 2507 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4495 04:01:15.192838 # [ 121.953990] Hardware name: ARM Juno development board (r0) (DT)
4496 04:01:15.192990 # [ 121.960185] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4497 04:01:15.193138 # [ 121.966465] pc : refcount_warn_saturate+0xa0/0x144
4498 04:01:15.235446 # [ 121.971527] lr : refcount_warn_saturate+0xa0/0x144
4499 04:01:15.235707 # [ 121.976586] sp : ffff8000164bbcd0
4500 04:01:15.235881 # [ 121.980167] x29: ffff8000164bbcd0 x28: ffff000805bf0000
4501 04:01:15.236039 # [ 121.985761] x27: 0000000000000000 x26: 0000000000000000
4502 04:01:15.236195 # [ 121.991354] x25: ffff8000114da090 x24: ffff8000164bbe20
4503 04:01:15.236384 # [ 121.996946] x23: 0000000000000012 x22: ffff000807f8e000
4504 04:01:15.236544 # [ 122.002537] x21: ffff8000119eefc8 x20: ffff8000114da3d0
4505 04:01:15.236701 # [ 122.008129] x19: 0000000000000034 x18: 0000000000000000
4506 04:01:15.238570 # [ 122.013721] x17: 0000000000000000 x16: 0000000000000000
4507 04:01:15.278591 # [ 122.019312] x15: 0000000000000030 x14: ffffffffffffffff
4508 04:01:15.278847 # [ 122.024904] x13: ffff8000964bb97a x12: ffff8000164bb982
4509 04:01:15.279071 # [ 122.030496] x11: ffff800012593d40 x10: ffff8000125ebee0
4510 04:01:15.279279 # [ 122.036087] x9 : ffff80001012c294 x8 : ffff800012593ee0
4511 04:01:15.279461 # [ 122.041679] x7 : ffff8000125ebee0 x6 : ffff800012565000
4512 04:01:15.279641 # [ 122.047270] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4513 04:01:15.279817 # [ 122.052862] x3 : 0000000000000000 x2 : 0000000000000000
4514 04:01:15.281708 # [ 122.058453] x1 : 0000000000000000 x0 : ffff000805bf0000
4515 04:01:15.321759 # [ 122.064044] Call trace:
4516 04:01:15.322030 # [ 122.066758] refcount_warn_saturate+0xa0/0x144
4517 04:01:15.322251 # [ 122.071475] __refcount_add.constprop.0+0x64/0x90
4518 04:01:15.322455 # [ 122.076454] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4519 04:01:15.322652 # [ 122.081168] lkdtm_do_action+0x24/0x40
4520 04:01:15.322846 # [ 122.085186] direct_entry+0xd0/0x140
4521 04:01:15.323035 # [ 122.089030] full_proxy_write+0x68/0xbc
4522 04:01:15.323201 # [ 122.093136] vfs_write+0xec/0x20c
4523 04:01:15.323313 # [ 122.096718] ksys_write+0x70/0x100
4524 04:01:15.324885 # [ 122.100388] __arm64_sys_write+0x24/0x30
4525 04:01:15.364922 # [ 122.104582] el0_svc_common.constprop.0+0x84/0x1e0
4526 04:01:15.365182 # [ 122.109645] do_el0_svc+0x2c/0xa4
4527 04:01:15.365404 # [ 122.113228] el0_svc+0x20/0x30
4528 04:01:15.365610 # [ 122.116549] el0_sync_handler+0xb0/0xb4
4529 04:01:15.365809 # [ 122.120654] el0_sync+0x180/0x1c0
4530 04:01:15.366018 # [ 122.124235] irq event stamp: 0
4531 04:01:15.366206 # [ 122.127558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4532 04:01:15.366323 # [ 122.134103] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4533 04:01:15.368011 # [ 122.142561] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4534 04:01:15.401969 # [ 122.151016] softirqs last disabled at (0): [<0000000000000000>] 0x0
4535 04:01:15.402282 # [ 122.157555] ---[ end trace ee45f30151b01cf0 ]---
4536 04:01:15.402509 # [ 122.162605] lkdtm: Zero detected: saturated
4537 04:01:15.402713 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4538 04:01:15.402908 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4539 04:01:15.405129 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4540 04:01:15.528065 <6>[ 122.662982] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4541 04:01:15.528340 <6>[ 122.669433] lkdtm: attempting bad refcount_inc() from saturated
4542 04:01:15.528563 <4>[ 122.675756] ------------[ cut here ]------------
4543 04:01:15.528769 <4>[ 122.680723] refcount_t: saturated; leaking memory.
4544 04:01:15.528954 <4>[ 122.686210] WARNING: CPU: 1 PID: 2543 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4545 04:01:15.531231 <4>[ 122.694930] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4546 04:01:15.571598 <4>[ 122.706682] CPU: 1 PID: 2543 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4547 04:01:15.572081 <4>[ 122.714702] Hardware name: ARM Juno development board (r0) (DT)
4548 04:01:15.572519 <4>[ 122.720898] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4549 04:01:15.572926 <4>[ 122.727179] pc : refcount_warn_saturate+0x74/0x144
4550 04:01:15.573317 <4>[ 122.732242] lr : refcount_warn_saturate+0x74/0x144
4551 04:01:15.573702 <4>[ 122.737302] sp : ffff80001655bcd0
4552 04:01:15.574870 <4>[ 122.740882] x29: ffff80001655bcd0 x28: ffff000805bf6200
4553 04:01:15.614945 <4>[ 122.746477] x27: 0000000000000000 x26: 0000000000000000
4554 04:01:15.615406 <4>[ 122.752071] x25: ffff8000114da090 x24: ffff80001655be20
4555 04:01:15.615838 <4>[ 122.757663] x23: 0000000000000017 x22: ffff0008056ad000
4556 04:01:15.616243 <4>[ 122.763255] x21: ffff8000119eefe0 x20: ffff8000114da3e0
4557 04:01:15.616634 <4>[ 122.768847] x19: 0000000000000035 x18: 0000000000000000
4558 04:01:15.617016 <4>[ 122.774439] x17: 0000000000000000 x16: 0000000000000000
4559 04:01:15.617389 <4>[ 122.780031] x15: 0000000000000331 x14: 0000000000000330
4560 04:01:15.618237 <4>[ 122.785622] x13: 0000000000006924 x12: 071c71c71c71c71c
4561 04:01:15.658298 <4>[ 122.791215] x11: 0000000000006924 x10: 0000000000001440
4562 04:01:15.658754 <4>[ 122.796807] x9 : ffff80001012c294 x8 : 0000000000000000
4563 04:01:15.659094 <4>[ 122.802398] x7 : 000000008018000a x6 : ffff800012565000
4564 04:01:15.659405 <4>[ 122.807991] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4565 04:01:15.659708 <4>[ 122.813582] x3 : 0000000000000000 x2 : 0000000000000000
4566 04:01:15.660001 <4>[ 122.819174] x1 : 0000000000000000 x0 : ffff000805bf6200
4567 04:01:15.660288 <4>[ 122.824765] Call trace:
4568 04:01:15.660571 <4>[ 122.827479] refcount_warn_saturate+0x74/0x144
4569 04:01:15.701586 <4>[ 122.832198] __refcount_add.constprop.0+0x7c/0x90
4570 04:01:15.702073 <4>[ 122.837177] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4571 04:01:15.702428 <4>[ 122.842326] lkdtm_do_action+0x24/0x40
4572 04:01:15.702742 <4>[ 122.846345] direct_entry+0xd0/0x140
4573 04:01:15.703042 <4>[ 122.850189] full_proxy_write+0x68/0xbc
4574 04:01:15.703334 <4>[ 122.854295] vfs_write+0xec/0x20c
4575 04:01:15.703622 <4>[ 122.857877] ksys_write+0x70/0x100
4576 04:01:15.703907 <4>[ 122.861547] __arm64_sys_write+0x24/0x30
4577 04:01:15.704194 <4>[ 122.865742] el0_svc_common.constprop.0+0x84/0x1e0
4578 04:01:15.704511 <4>[ 122.870804] do_el0_svc+0x2c/0xa4
4579 04:01:15.705261 <4>[ 122.874387] el0_svc+0x20/0x30
4580 04:01:15.744872 <4>[ 122.877709] el0_sync_handler+0xb0/0xb4
4581 04:01:15.745313 <4>[ 122.881814] el0_sync+0x180/0x1c0
4582 04:01:15.745652 <4>[ 122.885394] irq event stamp: 0
4583 04:01:15.745962 <4>[ 122.888718] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4584 04:01:15.746321 <4>[ 122.895264] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4585 04:01:15.746622 <4>[ 122.903722] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4586 04:01:15.746916 <4>[ 122.912177] softirqs last disabled at (0): [<0000000000000000>] 0x0
4587 04:01:15.748139 <4>[ 122.918716] ---[ end trace ee45f30151b01cf1 ]---
4588 04:01:15.768607 <6>[ 122.923680] lkdtm: Saturation detected: still saturated
4589 04:01:15.893750 # [ 122.662982] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4590 04:01:15.894041 # [ 122.669433] lkdtm: attempting bad refcount_inc() from saturated
4591 04:01:15.894266 # [ 122.675756] ------------[ cut here ]------------
4592 04:01:15.894469 # [ 122.680723] refcount_t: saturated; leaking memory.
4593 04:01:15.894665 # [ 122.686210] WARNING: CPU: 1 PID: 2543 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4594 04:01:15.896925 # [ 122.694930] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4595 04:01:15.936876 # [ 122.706682] CPU: 1 PID: 2543 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4596 04:01:15.937120 # [ 122.714702] Hardware name: ARM Juno development board (r0) (DT)
4597 04:01:15.937293 # [ 122.720898] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4598 04:01:15.937452 # [ 122.727179] pc : refcount_warn_saturate+0x74/0x144
4599 04:01:15.937604 # [ 122.732242] lr : refcount_warn_saturate+0x74/0x144
4600 04:01:15.937750 # [ 122.737302] sp : ffff80001655bcd0
4601 04:01:15.937894 # [ 122.740882] x29: ffff80001655bcd0 x28: ffff000805bf6200
4602 04:01:15.980070 # [ 122.746477] x27: 0000000000000000 x26: 0000000000000000
4603 04:01:15.980333 # [ 122.752071] x25: ffff8000114da090 x24: ffff80001655be20
4604 04:01:15.980508 # [ 122.757663] x23: 0000000000000017 x22: ffff0008056ad000
4605 04:01:15.980668 # [ 122.763255] x21: ffff8000119eefe0 x20: ffff8000114da3e0
4606 04:01:15.981090 # [ 122.768847] x19: 0000000000000035 x18: 0000000000000000
4607 04:01:15.981249 # [ 122.774439] x17: 0000000000000000 x16: 0000000000000000
4608 04:01:15.981389 # [ 122.780031] x15: 0000000000000331 x14: 0000000000000330
4609 04:01:15.981525 # [ 122.785622] x13: 0000000000006924 x12: 071c71c71c71c71c
4610 04:01:16.023190 # [ 122.791215] x11: 0000000000006924 x10: 0000000000001440
4611 04:01:16.023436 # [ 122.796807] x9 : ffff80001012c294 x8 : 0000000000000000
4612 04:01:16.023609 # [ 122.802398] x7 : 000000008018000a x6 : ffff800012565000
4613 04:01:16.024027 # [ 122.807991] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4614 04:01:16.024197 # [ 122.813582] x3 : 0000000000000000 x2 : 0000000000000000
4615 04:01:16.024350 # [ 122.819174] x1 : 0000000000000000 x0 : ffff000805bf6200
4616 04:01:16.024497 # [ 122.824765] Call trace:
4617 04:01:16.024642 # [ 122.827479] refcount_warn_saturate+0x74/0x144
4618 04:01:16.026407 # [ 122.832198] __refcount_add.constprop.0+0x7c/0x90
4619 04:01:16.066388 # [ 122.837177] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4620 04:01:16.066631 # [ 122.842326] lkdtm_do_action+0x24/0x40
4621 04:01:16.066799 # [ 122.846345] direct_entry+0xd0/0x140
4622 04:01:16.066953 # [ 122.850189] full_proxy_write+0x68/0xbc
4623 04:01:16.067101 # [ 122.854295] vfs_write+0xec/0x20c
4624 04:01:16.067244 # [ 122.857877] ksys_write+0x70/0x100
4625 04:01:16.067385 # [ 122.861547] __arm64_sys_write+0x24/0x30
4626 04:01:16.067527 # [ 122.865742] el0_svc_common.constprop.0+0x84/0x1e0
4627 04:01:16.067667 # [ 122.870804] do_el0_svc+0x2c/0xa4
4628 04:01:16.067811 # [ 122.874387] el0_svc+0x20/0x30
4629 04:01:16.069581 # [ 122.877709] el0_sync_handler+0xb0/0xb4
4630 04:01:16.109528 # [ 122.881814] el0_sync+0x180/0x1c0
4631 04:01:16.109823 # [ 122.885394] irq event stamp: 0
4632 04:01:16.110067 # [ 122.888718] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4633 04:01:16.110277 # [ 122.895264] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4634 04:01:16.110478 # [ 122.903722] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4635 04:01:16.110711 # [ 122.912177] softirqs last disabled at (0): [<0000000000000000>] 0x0
4636 04:01:16.110852 # [ 122.918716] ---[ end trace ee45f30151b01cf1 ]---
4637 04:01:16.141296 # [ 122.923680] lkdtm: Saturation detected: still saturated
4638 04:01:16.141553 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4639 04:01:16.144443 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4640 04:01:16.144671 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4641 04:01:16.272346 <6>[ 123.407373] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4642 04:01:16.272803 <6>[ 123.413801] lkdtm: attempting bad refcount_dec() from saturated
4643 04:01:16.273194 <4>[ 123.420070] ------------[ cut here ]------------
4644 04:01:16.273943 <4>[ 123.425016] refcount_t: decrement hit 0; leaking memory.
4645 04:01:16.274348 <4>[ 123.430797] WARNING: CPU: 5 PID: 2579 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4646 04:01:16.315720 <4>[ 123.439607] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4647 04:01:16.316183 <4>[ 123.451391] CPU: 5 PID: 2579 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4648 04:01:16.316998 <4>[ 123.459415] Hardware name: ARM Juno development board (r0) (DT)
4649 04:01:16.317373 <4>[ 123.465616] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4650 04:01:16.317773 <4>[ 123.471904] pc : refcount_warn_saturate+0x13c/0x144
4651 04:01:16.318208 <4>[ 123.477059] lr : refcount_warn_saturate+0x13c/0x144
4652 04:01:16.318594 <4>[ 123.482211] sp : ffff8000165fbcc0
4653 04:01:16.319086 <4>[ 123.485797] x29: ffff8000165fbcc0 x28: ffff000808861880
4654 04:01:16.359175 <4>[ 123.491398] x27: 0000000000000000 x26: 0000000000000000
4655 04:01:16.359641 <4>[ 123.497000] x25: ffff8000114da090 x24: ffff8000165fbe20
4656 04:01:16.360076 <4>[ 123.502601] x23: 0000000000000017 x22: ffff000802585000
4657 04:01:16.360480 <4>[ 123.508201] x21: ffff8000119eeff8 x20: ffff8000114da3f0
4658 04:01:16.360878 <4>[ 123.513803] x19: ffff8000165fbd04 x18: 0000000000000000
4659 04:01:16.361264 <4>[ 123.519403] x17: 0000000000000000 x16: 0000000000000000
4660 04:01:16.361643 <4>[ 123.525004] x15: 0000000000000030 x14: ffffffffffffffff
4661 04:01:16.362444 <4>[ 123.530605] x13: ffff8000965fb96a x12: ffff8000165fb972
4662 04:01:16.402535 <4>[ 123.536206] x11: ffff800012593d40 x10: 0000000000001440
4663 04:01:16.402995 <4>[ 123.541807] x9 : ffff80001012c294 x8 : 0000000000000000
4664 04:01:16.403805 <4>[ 123.547407] x7 : 0000000000000000 x6 : ffff800012565000
4665 04:01:16.404174 <4>[ 123.553008] x5 : ffff800012565c88 x4 : ffff00097efb2c68
4666 04:01:16.404580 <4>[ 123.558609] x3 : 0000000000000000 x2 : 0000000000000000
4667 04:01:16.404974 <4>[ 123.564209] x1 : 0000000000000000 x0 : ffff000808861880
4668 04:01:16.405357 <4>[ 123.569810] Call trace:
4669 04:01:16.405818 <4>[ 123.572530] refcount_warn_saturate+0x13c/0x144
4670 04:01:16.445959 <4>[ 123.577341] __refcount_dec.constprop.0+0x5c/0x6c
4671 04:01:16.446427 <4>[ 123.582324] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4672 04:01:16.446764 <4>[ 123.587481] lkdtm_do_action+0x24/0x40
4673 04:01:16.447487 <4>[ 123.591505] direct_entry+0xd0/0x140
4674 04:01:16.447837 <4>[ 123.595356] full_proxy_write+0x68/0xbc
4675 04:01:16.448146 <4>[ 123.599468] vfs_write+0xec/0x20c
4676 04:01:16.448443 <4>[ 123.603057] ksys_write+0x70/0x100
4677 04:01:16.448733 <4>[ 123.606732] __arm64_sys_write+0x24/0x30
4678 04:01:16.449021 <4>[ 123.610933] el0_svc_common.constprop.0+0x84/0x1e0
4679 04:01:16.449336 <4>[ 123.616002] do_el0_svc+0x2c/0xa4
4680 04:01:16.449695 <4>[ 123.619591] el0_svc+0x20/0x30
4681 04:01:16.489305 <4>[ 123.622919] el0_sync_handler+0xb0/0xb4
4682 04:01:16.489752 <4>[ 123.627029] el0_sync+0x180/0x1c0
4683 04:01:16.490120 <4>[ 123.630616] irq event stamp: 0
4684 04:01:16.490844 <4>[ 123.633946] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4685 04:01:16.491196 <4>[ 123.640497] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4686 04:01:16.491507 <4>[ 123.648962] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4687 04:01:16.492610 <4>[ 123.657424] softirqs last disabled at (0): [<0000000000000000>] 0x0
4688 04:01:16.509871 <4>[ 123.663968] ---[ end trace ee45f30151b01cf2 ]---
4689 04:01:16.512976 <6>[ 123.669145] lkdtm: Saturation detected: still saturated
4690 04:01:16.681368 # [ 123.407373] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4691 04:01:16.681923 # [ 123.413801] lkdtm: attempting bad refcount_dec() from saturated
4692 04:01:16.682707 # [ 123.420070] ------------[ cut here ]------------
4693 04:01:16.683053 # [ 123.425016] refcount_t: decrement hit 0; leaking memory.
4694 04:01:16.683368 # [ 123.430797] WARNING: CPU: 5 PID: 2579 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4695 04:01:16.683674 # [ 123.439607] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4696 04:01:16.724530 # [ 123.451391] CPU: 5 PID: 2579 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4697 04:01:16.725385 # [ 123.459415] Hardware name: ARM Juno development board (r0) (DT)
4698 04:01:16.725759 # [ 123.465616] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4699 04:01:16.726130 # [ 123.471904] pc : refcount_warn_saturate+0x13c/0x144
4700 04:01:16.726449 # [ 123.477059] lr : refcount_warn_saturate+0x13c/0x144
4701 04:01:16.726749 # [ 123.482211] sp : ffff8000165fbcc0
4702 04:01:16.727056 # [ 123.485797] x29: ffff8000165fbcc0 x28: ffff000808861880
4703 04:01:16.727747 # [ 123.491398] x27: 0000000000000000 x26: 0000000000000000
4704 04:01:16.767702 # [ 123.497000] x25: ffff8000114da090 x24: ffff8000165fbe20
4705 04:01:16.768166 # [ 123.502601] x23: 0000000000000017 x22: ffff000802585000
4706 04:01:16.768538 # [ 123.508201] x21: ffff8000119eeff8 x20: ffff8000114da3f0
4707 04:01:16.768858 # [ 123.513803] x19: ffff8000165fbd04 x18: 0000000000000000
4708 04:01:16.769531 # [ 123.519403] x17: 0000000000000000 x16: 0000000000000000
4709 04:01:16.769861 # [ 123.525004] x15: 0000000000000030 x14: ffffffffffffffff
4710 04:01:16.770212 # [ 123.530605] x13: ffff8000965fb96a x12: ffff8000165fb972
4711 04:01:16.770896 # [ 123.536206] x11: ffff800012593d40 x10: 0000000000001440
4712 04:01:16.810871 # [ 123.541807] x9 : ffff80001012c294 x8 : 0000000000000000
4713 04:01:16.811336 # [ 123.547407] x7 : 0000000000000000 x6 : ffff800012565000
4714 04:01:16.811675 # [ 123.553008] x5 : ffff800012565c88 x4 : ffff00097efb2c68
4715 04:01:16.811986 # [ 123.558609] x3 : 0000000000000000 x2 : 0000000000000000
4716 04:01:16.812658 # [ 123.564209] x1 : 0000000000000000 x0 : ffff000808861880
4717 04:01:16.813009 # [ 123.569810] Call trace:
4718 04:01:16.813314 # [ 123.572530] refcount_warn_saturate+0x13c/0x144
4719 04:01:16.813606 # [ 123.577341] __refcount_dec.constprop.0+0x5c/0x6c
4720 04:01:16.814363 # [ 123.582324] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4721 04:01:16.853972 # [ 123.587481] lkdtm_do_action+0x24/0x40
4722 04:01:16.854473 # [ 123.591505] direct_entry+0xd0/0x140
4723 04:01:16.854811 # [ 123.595356] full_proxy_write+0x68/0xbc
4724 04:01:16.855529 # [ 123.599468] vfs_write+0xec/0x20c
4725 04:01:16.855878 # [ 123.603057] ksys_write+0x70/0x100
4726 04:01:16.856183 # [ 123.606732] __arm64_sys_write+0x24/0x30
4727 04:01:16.856476 # [ 123.610933] el0_svc_common.constprop.0+0x84/0x1e0
4728 04:01:16.856764 # [ 123.616002] do_el0_svc+0x2c/0xa4
4729 04:01:16.857109 # [ 123.619591] el0_svc+0x20/0x30
4730 04:01:16.857501 # [ 123.622919] el0_sync_handler+0xb0/0xb4
4731 04:01:16.858031 # [ 123.627029] el0_sync+0x180/0x1c0
4732 04:01:16.897217 # [ 123.630616] irq event stamp: 0
4733 04:01:16.897705 # [ 123.633946] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4734 04:01:16.898239 # [ 123.640497] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4735 04:01:16.898659 # [ 123.648962] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4736 04:01:16.899057 # [ 123.657424] softirqs last disabled at (0): [<0000000000000000>] 0x0
4737 04:01:16.899446 # [ 123.663968] ---[ end trace ee45f30151b01cf2 ]---
4738 04:01:16.900493 # [ 123.669145] lkdtm: Saturation detected: still saturated
4739 04:01:16.923791 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4740 04:01:16.924280 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4741 04:01:16.927016 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4742 04:01:17.071857 <6>[ 124.206562] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4743 04:01:17.072315 <6>[ 124.213096] lkdtm: attempting bad refcount_dec() from saturated
4744 04:01:17.072711 <4>[ 124.219423] ------------[ cut here ]------------
4745 04:01:17.073074 <4>[ 124.224397] refcount_t: saturated; leaking memory.
4746 04:01:17.073420 <4>[ 124.229763] WARNING: CPU: 3 PID: 2615 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4747 04:01:17.075169 <4>[ 124.238485] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4748 04:01:17.115241 <4>[ 124.250268] CPU: 3 PID: 2615 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4749 04:01:17.115705 <4>[ 124.258292] Hardware name: ARM Juno development board (r0) (DT)
4750 04:01:17.116141 <4>[ 124.264493] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4751 04:01:17.116547 <4>[ 124.270780] pc : refcount_warn_saturate+0x74/0x144
4752 04:01:17.116951 <4>[ 124.275848] lr : refcount_warn_saturate+0x74/0x144
4753 04:01:17.117338 <4>[ 124.280913] sp : ffff8000166d3cd0
4754 04:01:17.118483 <4>[ 124.284499] x29: ffff8000166d3cd0 x28: ffff000805bf1880
4755 04:01:17.158561 <4>[ 124.290101] x27: 0000000000000000 x26: 0000000000000000
4756 04:01:17.159420 <4>[ 124.295703] x25: ffff8000114da090 x24: ffff8000166d3e20
4757 04:01:17.159817 <4>[ 124.301304] x23: 0000000000000017 x22: ffff00080321d000
4758 04:01:17.160228 <4>[ 124.306906] x21: ffff8000119ef010 x20: ffff8000114da400
4759 04:01:17.160619 <4>[ 124.312507] x19: 0000000000000037 x18: 0000000000000000
4760 04:01:17.161001 <4>[ 124.318109] x17: 0000000000000000 x16: 0000000000000000
4761 04:01:17.161378 <4>[ 124.323710] x15: 0000000000000030 x14: ffffffffffffffff
4762 04:01:17.161891 <4>[ 124.329312] x13: ffff8000966d397a x12: ffff8000166d3982
4763 04:01:17.202027 <4>[ 124.334913] x11: ffff800012593d40 x10: ffff8000125ebee0
4764 04:01:17.202489 <4>[ 124.340514] x9 : ffff80001012c294 x8 : ffff800012593ee0
4765 04:01:17.202920 <4>[ 124.346115] x7 : ffff8000125ebee0 x6 : ffff800012565000
4766 04:01:17.203327 <4>[ 124.351716] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
4767 04:01:17.203714 <4>[ 124.357317] x3 : 0000000000000000 x2 : 0000000000000000
4768 04:01:17.204099 <4>[ 124.362917] x1 : 0000000000000000 x0 : ffff000805bf1880
4769 04:01:17.204515 <4>[ 124.368519] Call trace:
4770 04:01:17.204897 <4>[ 124.371239] refcount_warn_saturate+0x74/0x144
4771 04:01:17.245463 <4>[ 124.375964] __refcount_add.constprop.0+0x7c/0x90
4772 04:01:17.245947 <4>[ 124.380949] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4773 04:01:17.246414 <4>[ 124.386105] lkdtm_do_action+0x24/0x40
4774 04:01:17.246819 <4>[ 124.390129] direct_entry+0xd0/0x140
4775 04:01:17.247210 <4>[ 124.393980] full_proxy_write+0x68/0xbc
4776 04:01:17.247590 <4>[ 124.398093] vfs_write+0xec/0x20c
4777 04:01:17.247967 <4>[ 124.401682] ksys_write+0x70/0x100
4778 04:01:17.248360 <4>[ 124.405358] __arm64_sys_write+0x24/0x30
4779 04:01:17.248747 <4>[ 124.409559] el0_svc_common.constprop.0+0x84/0x1e0
4780 04:01:17.249045 <4>[ 124.414628] do_el0_svc+0x2c/0xa4
4781 04:01:17.249731 <4>[ 124.418218] el0_svc+0x20/0x30
4782 04:01:17.288785 <4>[ 124.421545] el0_sync_handler+0xb0/0xb4
4783 04:01:17.289235 <4>[ 124.425656] el0_sync+0x180/0x1c0
4784 04:01:17.289577 <4>[ 124.429242] irq event stamp: 0
4785 04:01:17.289890 <4>[ 124.432572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4786 04:01:17.290270 <4>[ 124.439124] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4787 04:01:17.290578 <4>[ 124.447589] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4788 04:01:17.290871 <4>[ 124.456050] softirqs last disabled at (0): [<0000000000000000>] 0x0
4789 04:01:17.292124 <4>[ 124.462595] ---[ end trace ee45f30151b01cf3 ]---
4790 04:01:17.312255 <6>[ 124.467706] lkdtm: Saturation detected: still saturated
4791 04:01:17.454275 # [ 124.206562] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4792 04:01:17.454554 # [ 124.213096] lkdtm: attempting bad refcount_dec() from saturated
4793 04:01:17.454727 # [ 124.219423] ------------[ cut here ]------------
4794 04:01:17.454887 # [ 124.224397] refcount_t: saturated; leaking memory.
4795 04:01:17.455039 # [ 124.229763] WARNING: CPU: 3 PID: 2615 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4796 04:01:17.457456 # [ 124.238485] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4797 04:01:17.497380 # [ 124.250268] CPU: 3 PID: 2615 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4798 04:01:17.497638 # [ 124.258292] Hardware name: ARM Juno development board (r0) (DT)
4799 04:01:17.497816 # [ 124.264493] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4800 04:01:17.497974 # [ 124.270780] pc : refcount_warn_saturate+0x74/0x144
4801 04:01:17.498317 # [ 124.275848] lr : refcount_warn_saturate+0x74/0x144
4802 04:01:17.498617 # [ 124.280913] sp : ffff8000166d3cd0
4803 04:01:17.498907 # [ 124.284499] x29: ffff8000166d3cd0 x28: ffff000805bf1880
4804 04:01:17.540826 # [ 124.290101] x27: 0000000000000000 x26: 0000000000000000
4805 04:01:17.541329 # [ 124.295703] x25: ffff8000114da090 x24: ffff8000166d3e20
4806 04:01:17.541765 # [ 124.301304] x23: 0000000000000017 x22: ffff00080321d000
4807 04:01:17.542208 # [ 124.306906] x21: ffff8000119ef010 x20: ffff8000114da400
4808 04:01:17.542605 # [ 124.312507] x19: 0000000000000037 x18: 0000000000000000
4809 04:01:17.542986 # [ 124.318109] x17: 0000000000000000 x16: 0000000000000000
4810 04:01:17.543360 # [ 124.323710] x15: 0000000000000030 x14: ffffffffffffffff
4811 04:01:17.543732 # [ 124.329312] x13: ffff8000966d397a x12: ffff8000166d3982
4812 04:01:17.590825 # [ 124.334913] x11: ffff800012593d40 x10: ffff8000125ebee0
4813 04:01:17.591511 # [ 124.340514] x9 : ffff80001012c294 x8 : ffff800012593ee0
4814 04:01:17.592055 # [ 124.346115] x7 : ffff8000125ebee0 x6 : ffff800012565000
4815 04:01:17.592590 # [ 124.351716] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
4816 04:01:17.593113 # [ 124.357317] x3 : 0000000000000000 x2 : 0000000000000000
4817 04:01:17.593630 # [ 124.362917] x1 : 0000000000000000 x0 : ffff000805bf1880
4818 04:01:17.594125 # [ 124.368519] Call trace:
4819 04:01:17.594583 # [ 124.371239] refcount_warn_saturate+0x74/0x144
4820 04:01:17.595735 # [ 124.375964] __refcount_add.constprop.0+0x7c/0x90
4821 04:01:17.627220 # [ 124.380949] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4822 04:01:17.627724 # [ 124.386105] lkdtm_do_action+0x24/0x40
4823 04:01:17.628064 # [ 124.390129] direct_entry+0xd0/0x140
4824 04:01:17.628373 # [ 124.393980] full_proxy_write+0x68/0xbc
4825 04:01:17.628669 # [ 124.398093] vfs_write+0xec/0x20c
4826 04:01:17.628960 # [ 124.401682] ksys_write+0x70/0x100
4827 04:01:17.629246 # [ 124.405358] __arm64_sys_write+0x24/0x30
4828 04:01:17.629525 # [ 124.409559] el0_svc_common.constprop.0+0x84/0x1e0
4829 04:01:17.629806 # [ 124.414628] do_el0_svc+0x2c/0xa4
4830 04:01:17.630163 # [ 124.418218] el0_svc+0x20/0x30
4831 04:01:17.630890 # [ 124.421545] el0_sync_handler+0xb0/0xb4
4832 04:01:17.670077 # [ 124.425656] el0_sync+0x180/0x1c0
4833 04:01:17.670334 # [ 124.429242] irq event stamp: 0
4834 04:01:17.670505 # [ 124.432572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4835 04:01:17.670665 # [ 124.439124] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4836 04:01:17.670822 # [ 124.447589] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4837 04:01:17.670970 # [ 124.456050] softirqs last disabled at (0): [<0000000000000000>] 0x0
4838 04:01:17.671115 # [ 124.462595] ---[ end trace ee45f30151b01cf3 ]---
4839 04:01:17.701901 # [ 124.467706] lkdtm: Saturation detected: still saturated
4840 04:01:17.702189 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4841 04:01:17.702368 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4842 04:01:17.705119 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4843 04:01:17.851591 <6>[ 124.986547] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4844 04:01:17.852053 <6>[ 124.993781] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4845 04:01:17.852444 <4>[ 125.000825] ------------[ cut here ]------------
4846 04:01:17.853184 <4>[ 125.005767] refcount_t: saturated; leaking memory.
4847 04:01:17.853546 <4>[ 125.011023] WARNING: CPU: 5 PID: 2648 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4848 04:01:17.894976 <4>[ 125.019744] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4849 04:01:17.895436 <4>[ 125.031529] CPU: 5 PID: 2648 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4850 04:01:17.895876 <4>[ 125.039553] Hardware name: ARM Juno development board (r0) (DT)
4851 04:01:17.896285 <4>[ 125.045754] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4852 04:01:17.896677 <4>[ 125.052041] pc : refcount_warn_saturate+0xc8/0x144
4853 04:01:17.897060 <4>[ 125.057109] lr : refcount_warn_saturate+0xc8/0x144
4854 04:01:17.897434 <4>[ 125.062174] sp : ffff80001678bcb0
4855 04:01:17.898290 <4>[ 125.065760] x29: ffff80001678bcb0 x28: ffff000802e08000
4856 04:01:17.938370 <4>[ 125.071361] x27: 0000000000000000 x26: 0000000000000000
4857 04:01:17.938828 <4>[ 125.076962] x25: ffff8000114da090 x24: ffff80001678be20
4858 04:01:17.939169 <4>[ 125.082563] x23: 0000000000000020 x22: ffff000807d9f000
4859 04:01:17.939488 <4>[ 125.088164] x21: 0000000000000001 x20: 00000000c0000000
4860 04:01:17.939789 <4>[ 125.093765] x19: ffff80001678bd04 x18: 0000000000000002
4861 04:01:17.940080 <4>[ 125.099367] x17: 0000000000000000 x16: 0000000000000000
4862 04:01:17.940367 <4>[ 125.104968] x15: 0000000000000030 x14: ffffffffffffffff
4863 04:01:17.941622 <4>[ 125.110569] x13: ffff80009678b95a x12: ffff80001678b964
4864 04:01:17.981738 <4>[ 125.116170] x11: ffff800012593d40 x10: 0000000000001440
4865 04:01:17.982223 <4>[ 125.121771] x9 : ffff80001012c294 x8 : 0000000000000000
4866 04:01:17.982575 <4>[ 125.127371] x7 : 0000000000000000 x6 : ffff800012565000
4867 04:01:17.982895 <4>[ 125.132971] x5 : ffff800012565c88 x4 : ffff00097efb2c68
4868 04:01:17.983204 <4>[ 125.138572] x3 : 0000000000000000 x2 : 0000000000000000
4869 04:01:17.983501 <4>[ 125.144172] x1 : 0000000000000000 x0 : ffff000802e08000
4870 04:01:17.983791 <4>[ 125.149773] Call trace:
4871 04:01:17.984954 <4>[ 125.152493] refcount_warn_saturate+0xc8/0x144
4872 04:01:18.025110 <4>[ 125.157217] __refcount_add_not_zero.constprop.0+0x98/0xb4
4873 04:01:18.025561 <4>[ 125.162982] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4874 04:01:18.025897 <4>[ 125.168923] lkdtm_do_action+0x24/0x40
4875 04:01:18.026278 <4>[ 125.172947] direct_entry+0xd0/0x140
4876 04:01:18.026590 <4>[ 125.176797] full_proxy_write+0x68/0xbc
4877 04:01:18.026887 <4>[ 125.180910] vfs_write+0xec/0x20c
4878 04:01:18.027180 <4>[ 125.184498] ksys_write+0x70/0x100
4879 04:01:18.027463 <4>[ 125.188173] __arm64_sys_write+0x24/0x30
4880 04:01:18.027748 <4>[ 125.192375] el0_svc_common.constprop.0+0x84/0x1e0
4881 04:01:18.028426 <4>[ 125.197443] do_el0_svc+0x2c/0xa4
4882 04:01:18.068449 <4>[ 125.201032] el0_svc+0x20/0x30
4883 04:01:18.068905 <4>[ 125.204360] el0_sync_handler+0xb0/0xb4
4884 04:01:18.069332 <4>[ 125.208470] el0_sync+0x180/0x1c0
4885 04:01:18.070148 <4>[ 125.212056] irq event stamp: 0
4886 04:01:18.070522 <4>[ 125.215385] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4887 04:01:18.070925 <4>[ 125.221937] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4888 04:01:18.071318 <4>[ 125.230401] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4889 04:01:18.071809 <4>[ 125.238863] softirqs last disabled at (0): [<0000000000000000>] 0x0
4890 04:01:18.089417 <4>[ 125.245407] ---[ end trace ee45f30151b01cf4 ]---
4891 04:01:18.092554 <6>[ 125.250579] lkdtm: Saturation detected: still saturated
4892 04:01:18.260882 # [ 124.986547] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4893 04:01:18.261386 # [ 124.993781] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4894 04:01:18.261731 # [ 125.000825] ------------[ cut here ]------------
4895 04:01:18.262089 # [ 125.005767] refcount_t: saturated; leaking memory.
4896 04:01:18.262402 # [ 125.011023] WARNING: CPU: 5 PID: 2648 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4897 04:01:18.304039 # [ 125.019744] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4898 04:01:18.304567 # [ 125.031529] CPU: 5 PID: 2648 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4899 04:01:18.305332 # [ 125.039553] Hardware name: ARM Juno development board (r0) (DT)
4900 04:01:18.305686 # [ 125.045754] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4901 04:01:18.306044 # [ 125.052041] pc : refcount_warn_saturate+0xc8/0x144
4902 04:01:18.306372 # [ 125.057109] lr : refcount_warn_saturate+0xc8/0x144
4903 04:01:18.306665 # [ 125.062174] sp : ffff80001678bcb0
4904 04:01:18.307475 # [ 125.065760] x29: ffff80001678bcb0 x28: ffff000802e08000
4905 04:01:18.347188 # [ 125.071361] x27: 0000000000000000 x26: 0000000000000000
4906 04:01:18.347749 # [ 125.076962] x25: ffff8000114da090 x24: ffff80001678be20
4907 04:01:18.348110 # [ 125.082563] x23: 0000000000000020 x22: ffff000807d9f000
4908 04:01:18.348429 # [ 125.088164] x21: 0000000000000001 x20: 00000000c0000000
4909 04:01:18.348849 # [ 125.093765] x19: ffff80001678bd04 x18: 0000000000000002
4910 04:01:18.349256 # [ 125.099367] x17: 0000000000000000 x16: 0000000000000000
4911 04:01:18.349561 # [ 125.104968] x15: 0000000000000030 x14: ffffffffffffffff
4912 04:01:18.350353 # [ 125.110569] x13: ffff80009678b95a x12: ffff80001678b964
4913 04:01:18.390344 # [ 125.116170] x11: ffff800012593d40 x10: 0000000000001440
4914 04:01:18.390810 # [ 125.121771] x9 : ffff80001012c294 x8 : 0000000000000000
4915 04:01:18.391150 # [ 125.127371] x7 : 0000000000000000 x6 : ffff800012565000
4916 04:01:18.391465 # [ 125.132971] x5 : ffff800012565c88 x4 : ffff00097efb2c68
4917 04:01:18.392138 # [ 125.138572] x3 : 0000000000000000 x2 : 0000000000000000
4918 04:01:18.392466 # [ 125.144172] x1 : 0000000000000000 x0 : ffff000802e08000
4919 04:01:18.392761 # [ 125.149773] Call trace:
4920 04:01:18.393052 # [ 125.152493] refcount_warn_saturate+0xc8/0x144
4921 04:01:18.393727 # [ 125.157217] __refcount_add_not_zero.constprop.0+0x98/0xb4
4922 04:01:18.433398 # [ 125.162982] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4923 04:01:18.433868 # [ 125.168923] lkdtm_do_action+0x24/0x40
4924 04:01:18.434320 # [ 125.172947] direct_entry+0xd0/0x140
4925 04:01:18.434647 # [ 125.176797] full_proxy_write+0x68/0xbc
4926 04:01:18.434950 # [ 125.180910] vfs_write+0xec/0x20c
4927 04:01:18.435242 # [ 125.184498] ksys_write+0x70/0x100
4928 04:01:18.435531 # [ 125.188173] __arm64_sys_write+0x24/0x30
4929 04:01:18.435812 # [ 125.192375] el0_svc_common.constprop.0+0x84/0x1e0
4930 04:01:18.436094 # [ 125.197443] do_el0_svc+0x2c/0xa4
4931 04:01:18.436756 # [ 125.201032] el0_svc+0x20/0x30
4932 04:01:18.476661 # [ 125.204360] el0_sync_handler+0xb0/0xb4
4933 04:01:18.477146 # [ 125.208470] el0_sync+0x180/0x1c0
4934 04:01:18.477490 # [ 125.212056] irq event stamp: 0
4935 04:01:18.478251 # [ 125.215385] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4936 04:01:18.478679 # [ 125.221937] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4937 04:01:18.479038 # [ 125.230401] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4938 04:01:18.479391 # [ 125.238863] softirqs last disabled at (0): [<0000000000000000>] 0x0
4939 04:01:18.480131 # [ 125.245407] ---[ end trace ee45f30151b01cf4 ]---
4940 04:01:18.508462 # [ 125.250579] lkdtm: Saturation detected: still saturated
4941 04:01:18.508970 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4942 04:01:18.509313 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4943 04:01:18.511670 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4944 04:01:18.639886 <6>[ 125.774866] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4945 04:01:18.640341 <6>[ 125.782099] lkdtm: attempting bad refcount_add_not_zero() from saturated
4946 04:01:18.640647 <4>[ 125.789142] ------------[ cut here ]------------
4947 04:01:18.640925 <4>[ 125.794090] refcount_t: saturated; leaking memory.
4948 04:01:18.641192 <4>[ 125.799338] WARNING: CPU: 1 PID: 2681 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4949 04:01:18.683058 <4>[ 125.808058] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4950 04:01:18.683821 <4>[ 125.819806] CPU: 1 PID: 2681 Comm: cat Tainted: G D W 5.10.214-cip46 #1
4951 04:01:18.684147 <4>[ 125.827826] Hardware name: ARM Juno development board (r0) (DT)
4952 04:01:18.684436 <4>[ 125.834021] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4953 04:01:18.684710 <4>[ 125.840302] pc : refcount_warn_saturate+0xc8/0x144
4954 04:01:18.684975 <4>[ 125.845364] lr : refcount_warn_saturate+0xc8/0x144
4955 04:01:18.685232 <4>[ 125.850423] sp : ffff80001681bcb0
4956 04:01:18.686404 <4>[ 125.854004] x29: ffff80001681bcb0 x28: ffff000804a03100
4957 04:01:18.726530 <4>[ 125.859598] x27: 0000000000000000 x26: 0000000000000000
4958 04:01:18.726975 <4>[ 125.865191] x25: ffff8000114da090 x24: ffff80001681be20
4959 04:01:18.727311 <4>[ 125.870783] x23: 0000000000000020 x22: ffff000802e17000
4960 04:01:18.727623 <4>[ 125.876374] x21: 0000000000000007 x20: 00000000c0000000
4961 04:01:18.727921 <4>[ 125.881966] x19: ffff80001681bd04 x18: 0000000000000000
4962 04:01:18.728214 <4>[ 125.887557] x17: 0000000000000000 x16: 0000000000000000
4963 04:01:18.728504 <4>[ 125.893148] x15: 0000000000000000 x14: 0000000000000000
4964 04:01:18.729732 <4>[ 125.898739] x13: 000000000000141d x12: 071c71c71c71c71c
4965 04:01:18.769825 <4>[ 125.904330] x11: 000000000000141d x10: 0000000000001440
4966 04:01:18.770305 <4>[ 125.909922] x9 : ffff80001012c294 x8 : 0000000000000000
4967 04:01:18.770650 <4>[ 125.915513] x7 : 7fffffffffffffff x6 : ffff800012565000
4968 04:01:18.770966 <4>[ 125.921104] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4969 04:01:18.771264 <4>[ 125.926696] x3 : 0000000000000000 x2 : 0000000000000000
4970 04:01:18.771555 <4>[ 125.932287] x1 : 0000000000000000 x0 : ffff000804a03100
4971 04:01:18.771844 <4>[ 125.937878] Call trace:
4972 04:01:18.773010 <4>[ 125.940591] refcount_warn_saturate+0xc8/0x144
4973 04:01:18.813170 <4>[ 125.945310] __refcount_add_not_zero.constprop.0+0x98/0xb4
4974 04:01:18.813623 <4>[ 125.951070] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4975 04:01:18.813956 <4>[ 125.957004] lkdtm_do_action+0x24/0x40
4976 04:01:18.814319 <4>[ 125.961022] direct_entry+0xd0/0x140
4977 04:01:18.814626 <4>[ 125.964866] full_proxy_write+0x68/0xbc
4978 04:01:18.814923 <4>[ 125.968972] vfs_write+0xec/0x20c
4979 04:01:18.815212 <4>[ 125.972554] ksys_write+0x70/0x100
4980 04:01:18.815495 <4>[ 125.976224] __arm64_sys_write+0x24/0x30
4981 04:01:18.815777 <4>[ 125.980418] el0_svc_common.constprop.0+0x84/0x1e0
4982 04:01:18.816470 <4>[ 125.985481] do_el0_svc+0x2c/0xa4
4983 04:01:18.856495 <4>[ 125.989064] el0_svc+0x20/0x30
4984 04:01:18.856975 <4>[ 125.992385] el0_sync_handler+0xb0/0xb4
4985 04:01:18.857408 <4>[ 125.996490] el0_sync+0x180/0x1c0
4986 04:01:18.857817 <4>[ 126.000070] irq event stamp: 0
4987 04:01:18.858260 <4>[ 126.003393] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4988 04:01:18.859060 <4>[ 126.009938] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4989 04:01:18.859426 <4>[ 126.018395] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4990 04:01:18.859935 <4>[ 126.026851] softirqs last disabled at (0): [<0000000000000000>] 0x0
4991 04:01:18.876991 <4>[ 126.033390] ---[ end trace ee45f30151b01cf5 ]---
4992 04:01:18.880349 <6>[ 126.038384] lkdtm: Saturation detected: still saturated
4993 04:01:19.009627 # [ 125.774866] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4994 04:01:19.009903 # [ 125.782099] lkdtm: attempting bad refcount_add_not_zero() from saturated
4995 04:01:19.010097 # [ 125.789142] ------------[ cut here ]------------
4996 04:01:19.010257 # [ 125.794090] refcount_t: saturated; leaking memory.
4997 04:01:19.010410 # [ 125.799338] WARNING: CPU: 1 PID: 2681 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4998 04:01:19.052747 # [ 125.808058] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4999 04:01:19.052998 # [ 125.819806] CPU: 1 PID: 2681 Comm: cat Tainted: G D W 5.10.214-cip46 #1
5000 04:01:19.053469 # [ 125.827826] Hardware name: ARM Juno development board (r0) (DT)
5001 04:01:19.053648 # [ 125.834021] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5002 04:01:19.053805 # [ 125.840302] pc : refcount_warn_saturate+0xc8/0x144
5003 04:01:19.053955 # [ 125.845364] lr : refcount_warn_saturate+0xc8/0x144
5004 04:01:19.054129 # [ 125.850423] sp : ffff80001681bcb0
5005 04:01:19.056043 # [ 125.854004] x29: ffff80001681bcb0 x28: ffff000804a03100
5006 04:01:19.096295 # [ 125.859598] x27: 0000000000000000 x26: 0000000000000000
5007 04:01:19.096763 # [ 125.865191] x25: ffff8000114da090 x24: ffff80001681be20
5008 04:01:19.097478 # [ 125.870783] x23: 0000000000000020 x22: ffff000802e17000
5009 04:01:19.097819 # [ 125.876374] x21: 0000000000000007 x20: 00000000c0000000
5010 04:01:19.098212 # [ 125.881966] x19: ffff80001681bd04 x18: 0000000000000000
5011 04:01:19.098519 # [ 125.887557] x17: 0000000000000000 x16: 0000000000000000
5012 04:01:19.098825 # [ 125.893148] x15: 0000000000000000 x14: 0000000000000000
5013 04:01:19.099610 # [ 125.898739] x13: 000000000000141d x12: 071c71c71c71c71c
5014 04:01:19.139422 # [ 125.904330] x11: 000000000000141d x10: 0000000000001440
5015 04:01:19.139897 # [ 125.909922] x9 : ffff80001012c294 x8 : 0000000000000000
5016 04:01:19.140726 # [ 125.915513] x7 : 7fffffffffffffff x6 : ffff800012565000
5017 04:01:19.141145 # [ 125.921104] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
5018 04:01:19.141546 # [ 125.926696] x3 : 0000000000000000 x2 : 0000000000000000
5019 04:01:19.141933 # [ 125.932287] x1 : 0000000000000000 x0 : ffff000804a03100
5020 04:01:19.142357 # [ 125.937878] Call trace:
5021 04:01:19.142752 # [ 125.940591] refcount_warn_saturate+0xc8/0x144
5022 04:01:19.143226 # [ 125.945310] __refcount_add_not_zero.constprop.0+0x98/0xb4
5023 04:01:19.182555 # [ 125.951070] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
5024 04:01:19.183042 # [ 125.957004] lkdtm_do_action+0x24/0x40
5025 04:01:19.183913 # [ 125.961022] direct_entry+0xd0/0x140
5026 04:01:19.184282 # [ 125.964866] full_proxy_write+0x68/0xbc
5027 04:01:19.184683 # [ 125.968972] vfs_write+0xec/0x20c
5028 04:01:19.185067 # [ 125.972554] ksys_write+0x70/0x100
5029 04:01:19.185444 # [ 125.976224] __arm64_sys_write+0x24/0x30
5030 04:01:19.185833 # [ 125.980418] el0_svc_common.constprop.0+0x84/0x1e0
5031 04:01:19.186302 # [ 125.985481] do_el0_svc+0x2c/0xa4
5032 04:01:19.186785 # [ 125.989064] el0_svc+0x20/0x30
5033 04:01:19.225652 # [ 125.992385] el0_sync_handler+0xb0/0xb4
5034 04:01:19.226123 # [ 125.996490] el0_sync+0x180/0x1c0
5035 04:01:19.226513 # [ 126.000070] irq event stamp: 0
5036 04:01:19.227223 # [ 126.003393] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5037 04:01:19.227546 # [ 126.009938] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5038 04:01:19.227898 # [ 126.018395] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5039 04:01:19.228261 # [ 126.026851] softirqs last disabled at (0): [<0000000000000000>] 0x0
5040 04:01:19.229015 # [ 126.033390] ---[ end trace ee45f30151b01cf5 ]---
5041 04:01:19.257812 # [ 126.038384] lkdtm: Saturation detected: still saturated
5042 04:01:19.258339 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5043 04:01:19.258688 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5044 04:01:19.261055 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5045 04:01:19.406488 <6>[ 126.541303] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5046 04:01:19.406940 <6>[ 126.548619] lkdtm: attempting bad refcount_dec_and_test() from saturated
5047 04:01:19.407242 <4>[ 126.555732] ------------[ cut here ]------------
5048 04:01:19.407516 <4>[ 126.560780] refcount_t: underflow; use-after-free.
5049 04:01:19.407780 <4>[ 126.565946] WARNING: CPU: 1 PID: 2717 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5050 04:01:19.449863 <4>[ 126.574662] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5051 04:01:19.450382 <4>[ 126.586411] CPU: 1 PID: 2717 Comm: cat Tainted: G D W 5.10.214-cip46 #1
5052 04:01:19.450718 <4>[ 126.594430] Hardware name: ARM Juno development board (r0) (DT)
5053 04:01:19.451019 <4>[ 126.600624] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5054 04:01:19.451308 <4>[ 126.606905] pc : refcount_warn_saturate+0xf4/0x144
5055 04:01:19.451594 <4>[ 126.611967] lr : refcount_warn_saturate+0xf4/0x144
5056 04:01:19.451870 <4>[ 126.617026] sp : ffff8000168c3cd0
5057 04:01:19.453112 <4>[ 126.620607] x29: ffff8000168c3cd0 x28: ffff000808864980
5058 04:01:19.493152 <4>[ 126.626200] x27: 0000000000000000 x26: 0000000000000000
5059 04:01:19.493975 <4>[ 126.631793] x25: ffff8000114da090 x24: ffff8000168c3e20
5060 04:01:19.494373 <4>[ 126.637384] x23: 0000000000000020 x22: ffff000803255000
5061 04:01:19.494689 <4>[ 126.642976] x21: ffff8000119ef068 x20: ffff8000114da430
5062 04:01:19.494987 <4>[ 126.648568] x19: 000000000000003a x18: 0000000000000000
5063 04:01:19.495276 <4>[ 126.654159] x17: 0000000000000000 x16: 0000000000000000
5064 04:01:19.495557 <4>[ 126.659750] x15: 0000000000000030 x14: ffffffffffffffff
5065 04:01:19.496514 <4>[ 126.665342] x13: ffff8000968c397a x12: ffff8000168c3982
5066 04:01:19.536491 <4>[ 126.670933] x11: ffff800012593d40 x10: ffff8000125ebee0
5067 04:01:19.537284 <4>[ 126.676525] x9 : ffff80001012c294 x8 : ffff800012593ee0
5068 04:01:19.537616 <4>[ 126.682116] x7 : ffff8000125ebee0 x6 : ffff800012565000
5069 04:01:19.537927 <4>[ 126.687708] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
5070 04:01:19.538272 <4>[ 126.693298] x3 : 0000000000000000 x2 : 0000000000000000
5071 04:01:19.538563 <4>[ 126.698890] x1 : 0000000000000000 x0 : ffff000808864980
5072 04:01:19.538842 <4>[ 126.704482] Call trace:
5073 04:01:19.539744 <4>[ 126.707195] refcount_warn_saturate+0xf4/0x144
5074 04:01:19.579828 <4>[ 126.711913] __refcount_sub_and_test.constprop.0+0x74/0x8c
5075 04:01:19.580280 <4>[ 126.717674] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5076 04:01:19.580605 <4>[ 126.723607] lkdtm_do_action+0x24/0x40
5077 04:01:19.580902 <4>[ 126.727625] direct_entry+0xd0/0x140
5078 04:01:19.581195 <4>[ 126.731470] full_proxy_write+0x68/0xbc
5079 04:01:19.581479 <4>[ 126.735575] vfs_write+0xec/0x20c
5080 04:01:19.581756 <4>[ 126.739157] ksys_write+0x70/0x100
5081 04:01:19.582064 <4>[ 126.742826] __arm64_sys_write+0x24/0x30
5082 04:01:19.582348 <4>[ 126.747021] el0_svc_common.constprop.0+0x84/0x1e0
5083 04:01:19.583006 <4>[ 126.752083] do_el0_svc+0x2c/0xa4
5084 04:01:19.623098 <4>[ 126.755666] el0_svc+0x20/0x30
5085 04:01:19.623552 <4>[ 126.758988] el0_sync_handler+0xb0/0xb4
5086 04:01:19.623876 <4>[ 126.763092] el0_sync+0x180/0x1c0
5087 04:01:19.624176 <4>[ 126.766673] irq event stamp: 0
5088 04:01:19.624462 <4>[ 126.769996] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5089 04:01:19.624748 <4>[ 126.776541] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5090 04:01:19.625034 <4>[ 126.784998] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5091 04:01:19.626367 <4>[ 126.793453] softirqs last disabled at (0): [<0000000000000000>] 0x0
5092 04:01:19.644209 <4>[ 126.799992] ---[ end trace ee45f30151b01cf6 ]---
5093 04:01:19.647366 <6>[ 126.804952] lkdtm: Saturation detected: still saturated
5094 04:01:19.791723 # [ 126.541303] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5095 04:01:19.791995 # [ 126.548619] lkdtm: attempting bad refcount_dec_and_test() from saturated
5096 04:01:19.792169 # [ 126.555732] ------------[ cut here ]------------
5097 04:01:19.792325 # [ 126.560780] refcount_t: underflow; use-after-free.
5098 04:01:19.792474 # [ 126.565946] WARNING: CPU: 1 PID: 2717 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5099 04:01:19.835159 # [ 126.574662] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5100 04:01:19.835628 # [ 126.586411] CPU: 1 PID: 2717 Comm: cat Tainted: G D W 5.10.214-cip46 #1
5101 04:01:19.835968 # [ 126.594430] Hardware name: ARM Juno development board (r0) (DT)
5102 04:01:19.836287 # [ 126.600624] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5103 04:01:19.836591 # [ 126.606905] pc : refcount_warn_saturate+0xf4/0x144
5104 04:01:19.836882 # [ 126.611967] lr : refcount_warn_saturate+0xf4/0x144
5105 04:01:19.837168 # [ 126.617026] sp : ffff8000168c3cd0
5106 04:01:19.838333 # [ 126.620607] x29: ffff8000168c3cd0 x28: ffff000808864980
5107 04:01:19.878158 # [ 126.626200] x27: 0000000000000000 x26: 0000000000000000
5108 04:01:19.879010 # [ 126.631793] x25: ffff8000114da090 x24: ffff8000168c3e20
5109 04:01:19.879375 # [ 126.637384] x23: 0000000000000020 x22: ffff000803255000
5110 04:01:19.879715 # [ 126.642976] x21: ffff8000119ef068 x20: ffff8000114da430
5111 04:01:19.880030 # [ 126.648568] x19: 000000000000003a x18: 0000000000000000
5112 04:01:19.880328 # [ 126.654159] x17: 0000000000000000 x16: 0000000000000000
5113 04:01:19.880626 # [ 126.659750] x15: 0000000000000030 x14: ffffffffffffffff
5114 04:01:19.881410 # [ 126.665342] x13: ffff8000968c397a x12: ffff8000168c3982
5115 04:01:19.921382 # [ 126.670933] x11: ffff800012593d40 x10: ffff8000125ebee0
5116 04:01:19.921853 # [ 126.676525] x9 : ffff80001012c294 x8 : ffff800012593ee0
5117 04:01:19.922264 # [ 126.682116] x7 : ffff8000125ebee0 x6 : ffff800012565000
5118 04:01:19.922596 # [ 126.687708] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
5119 04:01:19.922895 # [ 126.693298] x3 : 0000000000000000 x2 : 0000000000000000
5120 04:01:19.923193 # [ 126.698890] x1 : 0000000000000000 x0 : ffff000808864980
5121 04:01:19.923481 # [ 126.704482] Call trace:
5122 04:01:19.923764 # [ 126.707195] refcount_warn_saturate+0xf4/0x144
5123 04:01:19.924609 # [ 126.711913] __refcount_sub_and_test.constprop.0+0x74/0x8c
5124 04:01:19.964575 # [ 126.717674] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5125 04:01:19.965043 # [ 126.723607] lkdtm_do_action+0x24/0x40
5126 04:01:19.965393 # [ 126.727625] direct_entry+0xd0/0x140
5127 04:01:19.965713 # [ 126.731470] full_proxy_write+0x68/0xbc
5128 04:01:19.966044 # [ 126.735575] vfs_write+0xec/0x20c
5129 04:01:19.966364 # [ 126.739157] ksys_write+0x70/0x100
5130 04:01:19.966663 # [ 126.742826] __arm64_sys_write+0x24/0x30
5131 04:01:19.966947 # [ 126.747021] el0_svc_common.constprop.0+0x84/0x1e0
5132 04:01:19.967234 # [ 126.752083] do_el0_svc+0x2c/0xa4
5133 04:01:19.968003 # [ 126.755666] el0_svc+0x20/0x30
5134 04:01:20.007800 # [ 126.758988] el0_sync_handler+0xb0/0xb4
5135 04:01:20.008284 # [ 126.763092] el0_sync+0x180/0x1c0
5136 04:01:20.008624 # [ 126.766673] irq event stamp: 0
5137 04:01:20.009045 # [ 126.769996] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5138 04:01:20.009382 # [ 126.776541] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5139 04:01:20.009699 # [ 126.784998] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5140 04:01:20.010146 # [ 126.793453] softirqs last disabled at (0): [<0000000000000000>] 0x0
5141 04:01:20.010949 # [ 126.799992] ---[ end trace ee45f30151b01cf6 ]---
5142 04:01:20.045049 # [ 126.804952] lkdtm: Saturation detected: still saturated
5143 04:01:20.045483 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5144 04:01:20.048276 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5145 04:01:20.048715 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5146 04:01:20.187393 <6>[ 127.322251] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5147 04:01:20.187892 <6>[ 127.329486] lkdtm: attempting bad refcount_sub_and_test() from saturated
5148 04:01:20.188237 <4>[ 127.336534] ------------[ cut here ]------------
5149 04:01:20.188553 <4>[ 127.341476] refcount_t: underflow; use-after-free.
5150 04:01:20.188857 <4>[ 127.346735] WARNING: CPU: 3 PID: 2753 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5151 04:01:20.230813 <4>[ 127.355458] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5152 04:01:20.231512 <4>[ 127.367241] CPU: 3 PID: 2753 Comm: cat Tainted: G D W 5.10.214-cip46 #1
5153 04:01:20.232097 <4>[ 127.375265] Hardware name: ARM Juno development board (r0) (DT)
5154 04:01:20.232656 <4>[ 127.381466] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5155 04:01:20.233015 <4>[ 127.387753] pc : refcount_warn_saturate+0xf4/0x144
5156 04:01:20.233324 <4>[ 127.392821] lr : refcount_warn_saturate+0xf4/0x144
5157 04:01:20.233621 <4>[ 127.397885] sp : ffff80001695bcd0
5158 04:01:20.234469 <4>[ 127.401470] x29: ffff80001695bcd0 x28: ffff000805b79880
5159 04:01:20.274123 <4>[ 127.407072] x27: 0000000000000000 x26: 0000000000000000
5160 04:01:20.274574 <4>[ 127.412672] x25: ffff8000114da090 x24: ffff80001695be20
5161 04:01:20.274917 <4>[ 127.418274] x23: 0000000000000020 x22: ffff000803055000
5162 04:01:20.275231 <4>[ 127.423875] x21: ffff8000119ef088 x20: ffff8000114da440
5163 04:01:20.275532 <4>[ 127.429476] x19: 000000000000003b x18: 0000000000000000
5164 04:01:20.276193 <4>[ 127.435076] x17: 0000000000000000 x16: 0000000000000000
5165 04:01:20.276515 <4>[ 127.440677] x15: 0000000000000030 x14: ffffffffffffffff
5166 04:01:20.277317 <4>[ 127.446278] x13: ffff80009695b97a x12: ffff80001695b982
5167 04:01:20.317508 <4>[ 127.451879] x11: ffff800012593d40 x10: 0000000000001440
5168 04:01:20.317956 <4>[ 127.457479] x9 : ffff80001012c294 x8 : 0000000000000000
5169 04:01:20.318342 <4>[ 127.463080] x7 : 0000000000000000 x6 : ffff800012565000
5170 04:01:20.318659 <4>[ 127.468681] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
5171 04:01:20.318962 <4>[ 127.474282] x3 : 0000000000000000 x2 : 0000000000000000
5172 04:01:20.319260 <4>[ 127.479882] x1 : 0000000000000000 x0 : ffff000805b79880
5173 04:01:20.319548 <4>[ 127.485483] Call trace:
5174 04:01:20.320684 <4>[ 127.488202] refcount_warn_saturate+0xf4/0x144
5175 04:01:20.360919 <4>[ 127.492927] __refcount_sub_and_test.constprop.0+0x74/0x8c
5176 04:01:20.361369 <4>[ 127.498695] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5177 04:01:20.361709 <4>[ 127.504635] lkdtm_do_action+0x24/0x40
5178 04:01:20.362060 <4>[ 127.508659] direct_entry+0xd0/0x140
5179 04:01:20.362374 <4>[ 127.512510] full_proxy_write+0x68/0xbc
5180 04:01:20.362672 <4>[ 127.516622] vfs_write+0xec/0x20c
5181 04:01:20.362959 <4>[ 127.520210] ksys_write+0x70/0x100
5182 04:01:20.363240 <4>[ 127.523886] __arm64_sys_write+0x24/0x30
5183 04:01:20.363522 <4>[ 127.528087] el0_svc_common.constprop.0+0x84/0x1e0
5184 04:01:20.364240 <4>[ 127.533155] do_el0_svc+0x2c/0xa4
5185 04:01:20.404261 <4>[ 127.536745] el0_svc+0x20/0x30
5186 04:01:20.404709 <4>[ 127.540073] el0_sync_handler+0xb0/0xb4
5187 04:01:20.405045 <4>[ 127.544183] el0_sync+0x180/0x1c0
5188 04:01:20.405352 <4>[ 127.547769] irq event stamp: 0
5189 04:01:20.405647 <4>[ 127.551098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5190 04:01:20.405942 <4>[ 127.557650] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5191 04:01:20.406284 <4>[ 127.566115] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5192 04:01:20.407445 <4>[ 127.574577] softirqs last disabled at (0): [<0000000000000000>] 0x0
5193 04:01:20.425359 <4>[ 127.581122] ---[ end trace ee45f30151b01cf7 ]---
5194 04:01:20.428504 <6>[ 127.586304] lkdtm: Saturation detected: still saturated
5195 04:01:20.565907 # [ 127.322251] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5196 04:01:20.566444 # [ 127.329486] lkdtm: attempting bad refcount_sub_and_test() from saturated
5197 04:01:20.566789 # [ 127.336534] ------------[ cut here ]------------
5198 04:01:20.567103 # [ 127.341476] refcount_t: underflow; use-after-free.
5199 04:01:20.567399 # [ 127.346735] WARNING: CPU: 3 PID: 2753 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5200 04:01:20.608716 # [ 127.355458] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5201 04:01:20.609218 # [ 127.367241] CPU: 3 PID: 2753 Comm: cat Tainted: G D W 5.10.214-cip46 #1
5202 04:01:20.609661 # [ 127.375265] Hardware name: ARM Juno development board (r0) (DT)
5203 04:01:20.610094 # [ 127.381466] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5204 04:01:20.610875 # [ 127.387753] pc : refcount_warn_saturate+0xf4/0x144
5205 04:01:20.611232 # [ 127.392821] lr : refcount_warn_saturate+0xf4/0x144
5206 04:01:20.611621 # [ 127.397885] sp : ffff80001695bcd0
5207 04:01:20.612113 # [ 127.401470] x29: ffff80001695bcd0 x28: ffff000805b79880
5208 04:01:20.651904 # [ 127.407072] x27: 0000000000000000 x26: 0000000000000000
5209 04:01:20.652394 # [ 127.412672] x25: ffff8000114da090 x24: ffff80001695be20
5210 04:01:20.653214 # [ 127.418274] x23: 0000000000000020 x22: ffff000803055000
5211 04:01:20.653584 # [ 127.423875] x21: ffff8000119ef088 x20: ffff8000114da440
5212 04:01:20.653979 # [ 127.429476] x19: 000000000000003b x18: 0000000000000000
5213 04:01:20.654405 # [ 127.435076] x17: 0000000000000000 x16: 0000000000000000
5214 04:01:20.654807 # [ 127.440677] x15: 0000000000000030 x14: ffffffffffffffff
5215 04:01:20.655290 # [ 127.446278] x13: ffff80009695b97a x12: ffff80001695b982
5216 04:01:20.695073 # [ 127.451879] x11: ffff800012593d40 x10: 0000000000001440
5217 04:01:20.695537 # [ 127.457479] x9 : ffff80001012c294 x8 : 0000000000000000
5218 04:01:20.696372 # [ 127.463080] x7 : 0000000000000000 x6 : ffff800012565000
5219 04:01:20.696751 # [ 127.468681] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
5220 04:01:20.697152 # [ 127.474282] x3 : 0000000000000000 x2 : 0000000000000000
5221 04:01:20.697538 # [ 127.479882] x1 : 0000000000000000 x0 : ffff000805b79880
5222 04:01:20.697919 # [ 127.485483] Call trace:
5223 04:01:20.698391 # [ 127.488202] refcount_warn_saturate+0xf4/0x144
5224 04:01:20.698883 # [ 127.492927] __refcount_sub_and_test.constprop.0+0x74/0x8c
5225 04:01:20.738122 # [ 127.498695] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5226 04:01:20.738592 # [ 127.504635] lkdtm_do_action+0x24/0x40
5227 04:01:20.739023 # [ 127.508659] direct_entry+0xd0/0x140
5228 04:01:20.739436 # [ 127.512510] full_proxy_write+0x68/0xbc
5229 04:01:20.739827 # [ 127.516622] vfs_write+0xec/0x20c
5230 04:01:20.740228 # [ 127.520210] ksys_write+0x70/0x100
5231 04:01:20.740608 # [ 127.523886] __arm64_sys_write+0x24/0x30
5232 04:01:20.740982 # [ 127.528087] el0_svc_common.constprop.0+0x84/0x1e0
5233 04:01:20.741359 # [ 127.533155] do_el0_svc+0x2c/0xa4
5234 04:01:20.742139 # [ 127.536745] el0_svc+0x20/0x30
5235 04:01:20.781427 # [ 127.540073] el0_sync_handler+0xb0/0xb4
5236 04:01:20.781914 # [ 127.544183] el0_sync+0x180/0x1c0
5237 04:01:20.782379 # [ 127.547769] irq event stamp: 0
5238 04:01:20.782783 # [ 127.551098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5239 04:01:20.783169 # [ 127.557650] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5240 04:01:20.783556 # [ 127.566115] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5241 04:01:20.783932 # [ 127.574577] softirqs last disabled at (0): [<0000000000000000>] 0x0
5242 04:01:20.784737 # [ 127.581122] ---[ end trace ee45f30151b01cf7 ]---
5243 04:01:20.823526 # [ 127.586304] lkdtm: Saturation detected: still saturated
5244 04:01:20.824006 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5245 04:01:20.824432 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5246 04:01:20.824763 # selftests: lkdtm: REFCOUNT_TIMING.sh
5247 04:01:20.825065 # Skipping REFCOUNT_TIMING: timing only
5248 04:01:20.826855 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5249 04:01:20.842506 # selftests: lkdtm: ATOMIC_TIMING.sh
5250 04:01:21.018463 # Skipping ATOMIC_TIMING: timing only
5251 04:01:21.034367 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5252 04:01:21.066361 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5253 04:01:21.366866 <6>[ 128.511308] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5254 04:01:21.367369 <6>[ 128.517689] lkdtm: attempting good copy_to_user of correct size
5255 04:01:21.370171 <6>[ 128.524070] lkdtm: attempting bad copy_to_user of too large size
5256 04:01:21.486765 # [ 128.511308] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5257 04:01:21.487654 # [ 128.517689] lkdtm: attempting good copy_to_user of correct size
5258 04:01:21.490101 # [ 128.524070] lkdtm: attempting bad copy_to_user of too large size
5259 04:01:21.505860 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5260 04:01:21.549827 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5261 04:01:21.565856 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5262 04:01:21.887532 <6>[ 129.034065] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5263 04:01:21.888423 <6>[ 129.040635] lkdtm: attempting good copy_from_user of correct size
5264 04:01:21.890818 <6>[ 129.047096] lkdtm: attempting bad copy_from_user of too large size
5265 04:01:22.009345 # [ 129.034065] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5266 04:01:22.009836 # [ 129.040635] lkdtm: attempting good copy_from_user of correct size
5267 04:01:22.012617 # [ 129.047096] lkdtm: attempting bad copy_from_user of too large size
5268 04:01:22.028480 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5269 04:01:22.068443 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5270 04:01:22.084386 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5271 04:01:22.394734 <6>[ 129.541404] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5272 04:01:22.395011 <6>[ 129.548254] lkdtm: attempting good copy_to_user inside whitelist
5273 04:01:22.397888 <6>[ 129.554713] lkdtm: attempting bad copy_to_user outside whitelist
5274 04:01:22.516935 # [ 129.541404] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5275 04:01:22.517840 # [ 129.548254] lkdtm: attempting good copy_to_user inside whitelist
5276 04:01:22.520299 # [ 129.554713] lkdtm: attempting bad copy_to_user outside whitelist
5277 04:01:22.535998 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5278 04:01:22.574063 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5279 04:01:22.589961 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5280 04:01:22.909448 <6>[ 130.056020] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5281 04:01:22.910303 <6>[ 130.063283] lkdtm: attempting good copy_from_user inside whitelist
5282 04:01:22.912775 <6>[ 130.069846] lkdtm: attempting bad copy_from_user outside whitelist
5283 04:01:23.051143 # [ 130.056020] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5284 04:01:23.051412 # [ 130.063283] lkdtm: attempting good copy_from_user inside whitelist
5285 04:01:23.051875 # [ 130.069846] lkdtm: attempting bad copy_from_user outside whitelist
5286 04:01:23.054363 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5287 04:01:23.091227 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5288 04:01:23.107173 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5289 04:01:23.421753 <6>[ 130.557939] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5290 04:01:23.422325 <6>[ 130.564499] lkdtm: good_stack: ffff800016d23cd8-ffff800016d23cf8
5291 04:01:23.422519 <6>[ 130.570969] lkdtm: bad_stack : ffff800016d23c38-ffff800016d23c58
5292 04:01:23.422682 <6>[ 130.577331] lkdtm: attempting good copy_to_user of local stack
5293 04:01:23.424988 <6>[ 130.583609] lkdtm: attempting bad copy_to_user of distant stack
5294 04:01:23.565846 # [ 130.557939] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5295 04:01:23.566684 # [ 130.564499] lkdtm: good_stack: ffff800016d23cd8-ffff800016d23cf8
5296 04:01:23.567015 # [ 130.570969] lkdtm: bad_stack : ffff800016d23c38-ffff800016d23c58
5297 04:01:23.567298 # [ 130.577331] lkdtm: attempting good copy_to_user of local stack
5298 04:01:23.567568 # [ 130.583609] lkdtm: attempting bad copy_to_user of distant stack
5299 04:01:23.569276 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5300 04:01:23.600879 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5301 04:01:23.616882 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5302 04:01:23.944492 <6>[ 131.080225] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5303 04:01:23.945360 <6>[ 131.086954] lkdtm: good_stack: ffff800016e03cd8-ffff800016e03cf8
5304 04:01:23.945692 <6>[ 131.093370] lkdtm: bad_stack : ffff800016e03c38-ffff800016e03c58
5305 04:01:23.945979 <6>[ 131.099758] lkdtm: attempting good copy_from_user of local stack
5306 04:01:23.947933 <6>[ 131.106129] lkdtm: attempting bad copy_from_user of distant stack
5307 04:01:24.088231 # [ 131.080225] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5308 04:01:24.088766 # [ 131.086954] lkdtm: good_stack: ffff800016e03cd8-ffff800016e03cf8
5309 04:01:24.088955 # [ 131.093370] lkdtm: bad_stack : ffff800016e03c38-ffff800016e03c58
5310 04:01:24.089116 # [ 131.099758] lkdtm: attempting good copy_from_user of local stack
5311 04:01:24.089268 # [ 131.106129] lkdtm: attempting bad copy_from_user of distant stack
5312 04:01:24.091464 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5313 04:01:24.123505 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5314 04:01:24.139489 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5315 04:01:24.467935 <6>[ 131.601102] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5316 04:01:24.468222 <6>[ 131.607450] lkdtm: good_stack: ffff800016eb3cd8-ffff800016eb3cf8
5317 04:01:24.468740 <6>[ 131.613797] lkdtm: bad_stack : ffff800016eb3ff8-ffff800016eb4018
5318 04:01:24.469066 <6>[ 131.620155] lkdtm: attempting good copy_to_user of local stack
5319 04:01:24.469378 <6>[ 131.626575] lkdtm: attempting bad copy_to_user of distant stack
5320 04:01:24.469620 <1>[ 131.632929] Unable to handle kernel paging request at virtual address ffff800016eb4000
5321 04:01:24.471137 <1>[ 131.641156] Mem abort info:
5322 04:01:24.511555 <1>[ 131.644267] ESR = 0x96000007
5323 04:01:24.511884 <1>[ 131.647615] EC = 0x25: DABT (current EL), IL = 32 bits
5324 04:01:24.512093 <1>[ 131.653225] SET = 0, FnV = 0
5325 04:01:24.512272 <1>[ 131.656573] EA = 0, S1PTW = 0
5326 04:01:24.512471 <1>[ 131.660009] Data abort info:
5327 04:01:24.512890 <1>[ 131.663205] ISV = 0, ISS = 0x00000007
5328 04:01:24.513020 <1>[ 131.667354] CM = 0, WnR = 0
5329 04:01:24.513121 <1>[ 131.670595] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
5330 04:01:24.554922 <1>[ 131.677605] [ffff800016eb4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088775b003, pte=0000000000000000
5331 04:01:24.555237 <0>[ 131.690500] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5332 04:01:24.555488 <4>[ 131.697134] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5333 04:01:24.555692 <4>[ 131.708883] CPU: 1 PID: 3056 Comm: cat Tainted: G D W 5.10.214-cip46 #1
5334 04:01:24.555825 <4>[ 131.716903] Hardware name: ARM Juno development board (r0) (DT)
5335 04:01:24.555953 <4>[ 131.723098] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5336 04:01:24.598243 <4>[ 131.729385] pc : __arch_copy_to_user+0xa0/0x310
5337 04:01:24.598617 <4>[ 131.734188] lr : _copy_to_user+0x6c/0x94
5338 04:01:24.598819 <4>[ 131.738378] sp : ffff800016eb3c70
5339 04:01:24.599251 <4>[ 131.741959] x29: ffff800016eb3c70 x28: ffff000807d64980
5340 04:01:24.599421 <4>[ 131.747553] x27: 0000000000000000 x26: 0000000000000000
5341 04:01:24.599576 <4>[ 131.753145] x25: ffff8000114da090 x24: ffff800016eb3e20
5342 04:01:24.599710 <4>[ 131.758737] x23: 0000000000000016 x22: ffff000802581000
5343 04:01:24.599842 <4>[ 131.764329] x21: ffff800016eb3ff8 x20: 0000ffffa4873000
5344 04:01:24.601383 <4>[ 131.769921] x19: 0000000000000020 x18: 0000000000000000
5345 04:01:24.641649 <4>[ 131.775515] x17: 0000000000000000 x16: 0000000000000000
5346 04:01:24.641881 <4>[ 131.781111] x15: ffff800016eb3ff8 x14: ffffffffffffffff
5347 04:01:24.642066 <4>[ 131.786704] x13: ffff800096eb398a x12: ffff800016eb3992
5348 04:01:24.642228 <4>[ 131.792296] x11: ffff800012593d40 x10: ffff8000125ebee0
5349 04:01:24.642377 <4>[ 131.797887] x9 : ffff8000100ddd4c x8 : 0000000000000000
5350 04:01:24.642516 <4>[ 131.803478] x7 : ffff8000125ebee0 x6 : 0000ffffa4873008
5351 04:01:24.642633 <4>[ 131.809070] x5 : 0000ffffa4873020 x4 : 0000000000000008
5352 04:01:24.644844 <4>[ 131.814661] x3 : 0000000000000010 x2 : 0000000000000018
5353 04:01:24.685067 <4>[ 131.820252] x1 : ffff800016eb4000 x0 : 0000ffffa4873000
5354 04:01:24.685539 <4>[ 131.825844] Call trace:
5355 04:01:24.685882 <4>[ 131.828558] __arch_copy_to_user+0xa0/0x310
5356 04:01:24.686236 <4>[ 131.833015] do_usercopy_stack+0x28c/0x294
5357 04:01:24.686544 <4>[ 131.837382] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5358 04:01:24.686837 <4>[ 131.842445] lkdtm_do_action+0x24/0x40
5359 04:01:24.687127 <4>[ 131.846462] direct_entry+0xd0/0x140
5360 04:01:24.687417 <4>[ 131.850307] full_proxy_write+0x68/0xbc
5361 04:01:24.687701 <4>[ 131.854413] vfs_write+0xec/0x20c
5362 04:01:24.688379 <4>[ 131.857996] ksys_write+0x70/0x100
5363 04:01:24.732624 <4>[ 131.861666] __arm64_sys_write+0x24/0x30
5364 04:01:24.732940 <4>[ 131.865861] el0_svc_common.constprop.0+0x84/0x1e0
5365 04:01:24.733177 <4>[ 131.870923] do_el0_svc+0x2c/0xa4
5366 04:01:24.733363 <4>[ 131.874506] el0_svc+0x20/0x30
5367 04:01:24.733522 <4>[ 131.877828] el0_sync_handler+0xb0/0xb4
5368 04:01:24.733688 <4>[ 131.881933] el0_sync+0x180/0x1c0
5369 04:01:24.734140 <0>[ 131.885518] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5370 04:01:24.734359 <4>[ 131.891888] ---[ end trace ee45f30151b01cf8 ]---
5371 04:01:24.735750 # Segmentation fault
5372 04:01:24.861386 # [ 131.601102] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5373 04:01:24.861893 # [ 131.607450] lkdtm: good_stack: ffff800016eb3cd8-ffff800016eb3cf8
5374 04:01:24.862283 # [ 131.613797] lkdtm: bad_stack : ffff800016eb3ff8-ffff800016eb4018
5375 04:01:24.862602 # [ 131.620155] lkdtm: attempting good copy_to_user of local stack
5376 04:01:24.862906 # [ 131.626575] lkdtm: attempting bad copy_to_user of distant stack
5377 04:01:24.863202 # [ 131.632929] Unable to handle kernel paging request at virtual address ffff800016eb4000
5378 04:01:24.864682 # [ 131.641156] Mem abort info:
5379 04:01:24.904737 # [ 131.644267] ESR = 0x96000007
5380 04:01:24.905197 # [ 131.647615] EC = 0x25: DABT (current EL), IL = 32 bits
5381 04:01:24.905538 # [ 131.653225] SET = 0, FnV = 0
5382 04:01:24.905854 # [ 131.656573] EA = 0, S1PTW = 0
5383 04:01:24.906192 # [ 131.660009] Data abort info:
5384 04:01:24.906486 # [ 131.663205] ISV = 0, ISS = 0x00000007
5385 04:01:24.906777 # [ 131.667354] CM = 0, WnR = 0
5386 04:01:24.907091 # [ 131.670595] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
5387 04:01:24.947809 # [ 131.677605] [ffff800016eb4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088775b003, pte=0000000000000000
5388 04:01:24.948291 # [ 131.690500] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5389 04:01:24.948633 # [ 131.697134] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5390 04:01:24.948953 # [ 131.708883] CPU: 1 PID: 3056 Comm: cat Tainted: G D W 5.10.214-cip46 #1
5391 04:01:24.949637 # [ 131.716903] Hardware name: ARM Juno development board (r0) (DT)
5392 04:01:24.950086 # [ 131.723098] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5393 04:01:24.990968 # [ 131.729385] pc : __arch_copy_to_user+0xa0/0x310
5394 04:01:24.991445 # [ 131.734188] lr : _copy_to_user+0x6c/0x94
5395 04:01:24.991786 # [ 131.738378] sp : ffff800016eb3c70
5396 04:01:24.992182 # [ 131.741959] x29: ffff800016eb3c70 x28: ffff000807d64980
5397 04:01:24.992496 # [ 131.747553] x27: 0000000000000000 x26: 0000000000000000
5398 04:01:24.992788 # [ 131.753145] x25: ffff8000114da090 x24: ffff800016eb3e20
5399 04:01:24.993079 # [ 131.758737] x23: 0000000000000016 x22: ffff000802581000
5400 04:01:24.993362 # [ 131.764329] x21: ffff800016eb3ff8 x20: 0000ffffa4873000
5401 04:01:24.994179 # [ 131.769921] x19: 0000000000000020 x18: 0000000000000000
5402 04:01:25.034288 # [ 131.775515] x17: 0000000000000000 x16: 0000000000000000
5403 04:01:25.034754 # [ 131.781111] x15: ffff800016eb3ff8 x14: ffffffffffffffff
5404 04:01:25.035488 # [ 131.786704] x13: ffff800096eb398a x12: ffff800016eb3992
5405 04:01:25.035855 # [ 131.792296] x11: ffff800012593d40 x10: ffff8000125ebee0
5406 04:01:25.036255 # [ 131.797887] x9 : ffff8000100ddd4c x8 : 0000000000000000
5407 04:01:25.036646 # [ 131.803478] x7 : ffff8000125ebee0 x6 : 0000ffffa4873008
5408 04:01:25.037022 # [ 131.809070] x5 : 0000ffffa4873020 x4 : 0000000000000008
5409 04:01:25.037783 # [ 131.814661] x3 : 0000000000000010 x2 : 0000000000000018
5410 04:01:25.077359 # [ 131.820252] x1 : ffff800016eb4000 x0 : 0000ffffa4873000
5411 04:01:25.077853 # [ 131.825844] Call trace:
5412 04:01:25.078318 # [ 131.828558] __arch_copy_to_user+0xa0/0x310
5413 04:01:25.078726 # [ 131.833015] do_usercopy_stack+0x28c/0x294
5414 04:01:25.079115 # [ 131.837382] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5415 04:01:25.079500 # [ 131.842445] lkdtm_do_action+0x24/0x40
5416 04:01:25.079915 # [ 131.846462] direct_entry+0xd0/0x140
5417 04:01:25.080315 # [ 131.850307] full_proxy_write+0x68/0xbc
5418 04:01:25.080709 # [ 131.854413] vfs_write+0xec/0x20c
5419 04:01:25.081102 # [ 131.857996] ksys_write+0x70/0x100
5420 04:01:25.081850 # [ 131.861666] __arm64_sys_write+0x24/0x30
5421 04:01:25.130579 # [ 131.865861] el0_svc_common.constprop.0+0x84/0x1e0
5422 04:01:25.131045 # [ 131.870923] do_el0_svc+0x2c/0xa4
5423 04:01:25.131474 # [ 131.874506] el0_svc+0x20/0x30
5424 04:01:25.131868 # [ 131.877828] el0_sync_handler+0xb0/0xb4
5425 04:01:25.132255 # [ 131.881933] el0_sync+0x180/0x1c0
5426 04:01:25.132639 # [ 131.885518] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5427 04:01:25.133015 # [ 131.891888] ---[ end trace ee45f30151b01cf8 ]---
5428 04:01:25.133383 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5429 04:01:25.133770 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5430 04:01:25.134581 # selftests: lkdtm: USERCOPY_KERNEL.sh
5431 04:01:25.238252 <6>[ 132.379198] lkdtm: Performing direct entry USERCOPY_KERNEL
5432 04:01:25.238530 <6>[ 132.385049] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114da5a0
5433 04:01:25.238753 <6>[ 132.393185] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d09a0
5434 04:01:25.241386 <3>[ 132.401079] lkdtm: FAIL: survived bad copy_to_user()
5435 04:01:25.377115 # [ 132.379198] lkdtm: Performing direct entry USERCOPY_KERNEL
5436 04:01:25.377386 # [ 132.385049] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114da5a0
5437 04:01:25.377560 # [ 132.393185] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d09a0
5438 04:01:25.377721 # [ 132.401079] lkdtm: FAIL: survived bad copy_to_user()
5439 04:01:25.380288 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5440 04:01:25.412132 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5441 04:01:25.428130 # selftests: lkdtm: STACKLEAK_ERASING.sh
5442 04:01:25.765201 <6>[ 132.899800] lkdtm: Performing direct entry STACKLEAK_ERASING
5443 04:01:25.766063 <6>[ 132.905796] lkdtm: checking unused part of the thread stack (15608 bytes)...
5444 04:01:25.766447 <3>[ 132.913291] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5445 04:01:25.766776 <3>[ 132.920614] lkdtm: FAIL: the thread stack is NOT properly erased
5446 04:01:25.767085 <4>[ 132.927317] CPU: 1 PID: 3140 Comm: cat Tainted: G D W 5.10.214-cip46 #1
5447 04:01:25.768624 <4>[ 132.935344] Hardware name: ARM Juno development board (r0) (DT)
5448 04:01:25.808588 <4>[ 132.941537] Call trace:
5449 04:01:25.809058 <4>[ 132.944256] dump_backtrace+0x0/0x200
5450 04:01:25.809403 <4>[ 132.948188] show_stack+0x20/0x30
5451 04:01:25.809716 <4>[ 132.951773] dump_stack+0x110/0x160
5452 04:01:25.810057 <4>[ 132.955531] lkdtm_STACKLEAK_ERASING+0x130/0x170
5453 04:01:25.810374 <4>[ 132.960423] lkdtm_do_action+0x24/0x40
5454 04:01:25.811048 <4>[ 132.964442] direct_entry+0xd0/0x140
5455 04:01:25.811371 <4>[ 132.968287] full_proxy_write+0x68/0xbc
5456 04:01:25.811669 <4>[ 132.972394] vfs_write+0xec/0x20c
5457 04:01:25.812075 <4>[ 132.975978] ksys_write+0x70/0x100
5458 04:01:25.812443 <4>[ 132.979648] __arm64_sys_write+0x24/0x30
5459 04:01:25.839923 <4>[ 132.983843] el0_svc_common.constprop.0+0x84/0x1e0
5460 04:01:25.840438 <4>[ 132.988906] do_el0_svc+0x2c/0xa4
5461 04:01:25.840821 <4>[ 132.992490] el0_svc+0x20/0x30
5462 04:01:25.843137 <4>[ 132.995812] el0_sync_handler+0xb0/0xb4
5463 04:01:25.843583 <4>[ 132.999917] el0_sync+0x180/0x1c0
5464 04:01:25.980178 # [ 132.899800] lkdtm: Performing direct entry STACKLEAK_ERASING
5465 04:01:25.980457 # [ 132.905796] lkdtm: checking unused part of the thread stack (15608 bytes)...
5466 04:01:25.980683 # [ 132.913291] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5467 04:01:25.981154 # [ 132.920614] lkdtm: FAIL: the thread stack is NOT properly erased
5468 04:01:25.981336 # [ 132.927317] CPU: 1 PID: 3140 Comm: cat Tainted: G D W 5.10.214-cip46 #1
5469 04:01:25.983392 # [ 132.935344] Hardware name: ARM Juno development board (r0) (DT)
5470 04:01:25.983621 # [ 132.941537] Call trace:
5471 04:01:26.023431 # [ 132.944256] dump_backtrace+0x0/0x200
5472 04:01:26.023897 # [ 132.948188] show_stack+0x20/0x30
5473 04:01:26.024325 # [ 132.951773] dump_stack+0x110/0x160
5474 04:01:26.024723 # [ 132.955531] lkdtm_STACKLEAK_ERASING+0x130/0x170
5475 04:01:26.025112 # [ 132.960423] lkdtm_do_action+0x24/0x40
5476 04:01:26.025495 # [ 132.964442] direct_entry+0xd0/0x140
5477 04:01:26.025873 # [ 132.968287] full_proxy_write+0x68/0xbc
5478 04:01:26.026294 # [ 132.972394] vfs_write+0xec/0x20c
5479 04:01:26.026768 # [ 132.975978] ksys_write+0x70/0x100
5480 04:01:26.027254 # [ 132.979648] __arm64_sys_write+0x24/0x30
5481 04:01:26.065788 # [ 132.983843] el0_svc_common.constprop.0+0x84/0x1e0
5482 04:01:26.066292 # [ 132.988906] do_el0_svc+0x2c/0xa4
5483 04:01:26.066638 # [ 132.992490] el0_svc+0x20/0x30
5484 04:01:26.066981 # [ 132.995812] el0_sync_handler+0xb0/0xb4
5485 04:01:26.067284 # [ 132.999917] el0_sync+0x180/0x1c0
5486 04:01:26.067968 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5487 04:01:26.068311 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5488 04:01:26.069022 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5489 04:01:26.375375 <6>[ 133.516560] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5490 04:01:26.375829 <6>[ 133.522555] lkdtm: Calling matched prototype ...
5491 04:01:26.376128 <6>[ 133.527507] lkdtm: Calling mismatched prototype ...
5492 04:01:26.378646 <6>[ 133.532714] lkdtm: Fail: survived mismatched prototype function call!
5493 04:01:26.514321 # [ 133.516560] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5494 04:01:26.514774 # [ 133.522555] lkdtm: Calling matched prototype ...
5495 04:01:26.515087 # [ 133.527507] lkdtm: Calling mismatched prototype ...
5496 04:01:26.515711 # [ 133.532714] lkdtm: Fail: survived mismatched prototype function call!
5497 04:01:26.517662 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5498 04:01:26.549286 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5499 04:01:29.003516 lkdtm_PANIC_sh skip
5500 04:01:29.004028 lkdtm_BUG_sh pass
5501 04:01:29.004364 lkdtm_WARNING_sh pass
5502 04:01:29.004671 lkdtm_WARNING_MESSAGE_sh pass
5503 04:01:29.004971 lkdtm_EXCEPTION_sh pass
5504 04:01:29.005258 lkdtm_LOOP_sh skip
5505 04:01:29.005544 lkdtm_EXHAUST_STACK_sh skip
5506 04:01:29.005824 lkdtm_CORRUPT_STACK_sh skip
5507 04:01:29.006526 lkdtm_CORRUPT_STACK_STRONG_sh skip
5508 04:01:29.006898 lkdtm_CORRUPT_LIST_ADD_sh fail
5509 04:01:29.007193 lkdtm_CORRUPT_LIST_DEL_sh fail
5510 04:01:29.007474 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5511 04:01:29.007751 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5512 04:01:29.008028 lkdtm_UNSET_SMEP_sh skip
5513 04:01:29.008305 lkdtm_DOUBLE_FAULT_sh skip
5514 04:01:29.008582 lkdtm_CORRUPT_PAC_sh fail
5515 04:01:29.008927 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5516 04:01:29.046745 lkdtm_OVERWRITE_ALLOCATION_sh skip
5517 04:01:29.047264 lkdtm_WRITE_AFTER_FREE_sh skip
5518 04:01:29.047706 lkdtm_READ_AFTER_FREE_sh fail
5519 04:01:29.048105 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5520 04:01:29.048494 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5521 04:01:29.049257 lkdtm_SLAB_FREE_DOUBLE_sh fail
5522 04:01:29.049610 lkdtm_SLAB_FREE_CROSS_sh fail
5523 04:01:29.050083 lkdtm_SLAB_FREE_PAGE_sh fail
5524 04:01:29.050476 lkdtm_SOFTLOCKUP_sh skip
5525 04:01:29.050852 lkdtm_HARDLOCKUP_sh skip
5526 04:01:29.051217 lkdtm_SPINLOCKUP_sh skip
5527 04:01:29.051582 lkdtm_HUNG_TASK_sh skip
5528 04:01:29.051941 lkdtm_EXEC_DATA_sh pass
5529 04:01:29.052297 lkdtm_EXEC_STACK_sh pass
5530 04:01:29.052650 lkdtm_EXEC_KMALLOC_sh pass
5531 04:01:29.053113 lkdtm_EXEC_VMALLOC_sh pass
5532 04:01:29.053446 lkdtm_EXEC_RODATA_sh pass
5533 04:01:29.089935 lkdtm_EXEC_USERSPACE_sh pass
5534 04:01:29.090442 lkdtm_EXEC_NULL_sh pass
5535 04:01:29.090872 lkdtm_ACCESS_USERSPACE_sh fail
5536 04:01:29.091273 lkdtm_ACCESS_NULL_sh pass
5537 04:01:29.091659 lkdtm_WRITE_RO_sh pass
5538 04:01:29.092040 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5539 04:01:29.092415 lkdtm_WRITE_KERN_sh pass
5540 04:01:29.092784 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5541 04:01:29.093171 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5542 04:01:29.093541 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5543 04:01:29.093904 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5544 04:01:29.094300 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5545 04:01:29.094667 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5546 04:01:29.095396 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5547 04:01:29.133183 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5548 04:01:29.133658 lkdtm_REFCOUNT_INC_ZERO_sh pass
5549 04:01:29.134120 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5550 04:01:29.134539 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5551 04:01:29.134931 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5552 04:01:29.135319 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5553 04:01:29.135696 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5554 04:01:29.136103 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5555 04:01:29.136460 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5556 04:01:29.136747 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5557 04:01:29.137027 lkdtm_REFCOUNT_TIMING_sh skip
5558 04:01:29.137679 lkdtm_ATOMIC_TIMING_sh skip
5559 04:01:29.137992 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5560 04:01:29.181254 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5561 04:01:29.181843 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5562 04:01:29.182312 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5563 04:01:29.182750 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5564 04:01:29.183145 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5565 04:01:29.183523 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5566 04:01:29.183902 lkdtm_USERCOPY_KERNEL_sh fail
5567 04:01:29.184354 lkdtm_STACKLEAK_ERASING_sh fail
5568 04:01:29.184738 lkdtm_CFI_FORWARD_PROTO_sh fail
5569 04:01:29.185479 + ../../utils/send-to-lava.sh ./output/result.txt
5570 04:01:29.215956 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5571 04:01:29.216897 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5573 04:01:29.316064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5574 04:01:29.316829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5576 04:01:29.436795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5577 04:01:29.437301 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5579 04:01:29.543826 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5581 04:01:29.546727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5582 04:01:29.658595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5583 04:01:29.659089 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5585 04:01:29.770433 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5586 04:01:29.770900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5588 04:01:29.880407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5589 04:01:29.880939 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5591 04:01:29.992289 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5592 04:01:29.992805 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5594 04:01:30.102278 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5595 04:01:30.102789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5597 04:01:30.210237 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5598 04:01:30.210748 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5600 04:01:30.320407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5601 04:01:30.321168 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5603 04:01:30.432171 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5604 04:01:30.432935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5606 04:01:30.541131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5607 04:01:30.541894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5609 04:01:30.661088 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5610 04:01:30.661889 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5612 04:01:30.782853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5613 04:01:30.783650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5615 04:01:30.901865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5616 04:01:30.902760 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5618 04:01:31.023780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5619 04:01:31.024588 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5621 04:01:31.142538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5622 04:01:31.143344 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5624 04:01:31.260581 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5625 04:01:31.261389 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5627 04:01:31.384446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5628 04:01:31.385234 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5630 04:01:31.487406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5631 04:01:31.488225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5633 04:01:31.608349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5634 04:01:31.609106 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5636 04:01:31.728718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5637 04:01:31.729201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5639 04:01:31.839621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5640 04:01:31.840076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5642 04:01:31.951600 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5643 04:01:31.952061 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5645 04:01:32.063451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5646 04:01:32.063952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5648 04:01:32.174393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5649 04:01:32.174858 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5651 04:01:32.280273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5652 04:01:32.280768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5654 04:01:32.389259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5655 04:01:32.389748 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5657 04:01:32.499103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5658 04:01:32.499587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5660 04:01:32.603053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5661 04:01:32.603544 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5663 04:01:32.714945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5664 04:01:32.715446 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5666 04:01:32.822832 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5667 04:01:32.823321 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5669 04:01:32.934740 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5670 04:01:32.935251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5672 04:01:33.040662 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5673 04:01:33.041166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5675 04:01:33.148537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5676 04:01:33.149034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5678 04:01:33.246463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5680 04:01:33.249378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5681 04:01:33.350504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5682 04:01:33.351237 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5684 04:01:33.462414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5685 04:01:33.463100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5687 04:01:33.580423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5688 04:01:33.581097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5690 04:01:33.692279 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5691 04:01:33.692985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5693 04:01:33.804202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5694 04:01:33.804886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5696 04:01:33.916131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5697 04:01:33.916828 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5699 04:01:34.034071 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5700 04:01:34.034873 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5702 04:01:34.146029 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5703 04:01:34.146797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5705 04:01:34.265916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5706 04:01:34.266834 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5708 04:01:34.376802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5709 04:01:34.377644 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5711 04:01:34.493697 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5712 04:01:34.494525 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5714 04:01:34.598808 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5715 04:01:34.599676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5717 04:01:34.715131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5718 04:01:34.715593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5720 04:01:34.816082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5721 04:01:34.816542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5723 04:01:34.922982 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5724 04:01:34.923439 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5726 04:01:35.030935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5727 04:01:35.031418 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5729 04:01:35.135823 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5730 04:01:35.136321 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5732 04:01:35.244734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5733 04:01:35.245219 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5735 04:01:35.350820 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5736 04:01:35.351615 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5738 04:01:35.459792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5739 04:01:35.460557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5741 04:01:35.571641 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5742 04:01:35.572420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5744 04:01:35.690476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5745 04:01:35.691231 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5747 04:01:35.802048 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5748 04:01:35.802539 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5750 04:01:35.916002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5752 04:01:35.918941 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5753 04:01:36.025889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5754 04:01:36.026378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5756 04:01:36.137970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5757 04:01:36.138720 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5759 04:01:36.255910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5760 04:01:36.256590 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5762 04:01:36.367746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5763 04:01:36.368562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5765 04:01:36.486493 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5766 04:01:36.486961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5768 04:01:36.596384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5769 04:01:36.596872 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5771 04:01:36.708173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5772 04:01:36.708655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5774 04:01:36.817260 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5775 04:01:36.818031 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5777 04:01:36.927415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5778 04:01:36.928185 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5780 04:01:37.047149 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5781 04:01:37.047636 + set +x
5782 04:01:37.048255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5784 04:01:37.050413 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 175262_1.6.2.4.5>
5785 04:01:37.050852 <LAVA_TEST_RUNNER EXIT>
5786 04:01:37.051444 Received signal: <ENDRUN> 1_kselftest-lkdtm 175262_1.6.2.4.5
5787 04:01:37.051818 Ending use of test pattern.
5788 04:01:37.052133 Ending test lava.1_kselftest-lkdtm (175262_1.6.2.4.5), duration 74.70
5790 04:01:37.053239 ok: lava_test_shell seems to have completed
5791 04:01:37.055546 lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: fail
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: pass
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
shardfile-lkdtm: pass
5792 04:01:37.056125 end: 3.1 lava-test-shell (duration 00:01:17) [common]
5793 04:01:37.056568 end: 3 lava-test-retry (duration 00:01:17) [common]
5794 04:01:37.057018 start: 4 finalize (timeout 00:03:22) [common]
5795 04:01:37.057487 start: 4.1 power-off (timeout 00:00:30) [common]
5796 04:01:37.058234 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5797 04:01:38.124539 >> OK - accepted request
5798 04:01:38.126746 Returned 0 in 1 seconds
5799 04:01:38.227886 end: 4.1 power-off (duration 00:00:01) [common]
5801 04:01:38.229323 start: 4.2 read-feedback (timeout 00:03:21) [common]
5802 04:01:38.230423 Listened to connection for namespace 'common' for up to 1s
5803 04:01:38.231245 Listened to connection for namespace 'common' for up to 1s
5804 04:01:38.262673 Listened to connection for namespace 'common' for up to 1s
5805 04:01:39.230268 Finalising connection for namespace 'common'
5806 04:01:39.230900 Disconnecting from shell: Finalise
5807 04:01:39.231398 / #
5808 04:01:39.332360 end: 4.2 read-feedback (duration 00:00:01) [common]
5809 04:01:39.333070 end: 4 finalize (duration 00:00:02) [common]
5810 04:01:39.333698 Cleaning after the job
5811 04:01:39.334258 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/ramdisk
5812 04:01:39.343688 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/kernel
5813 04:01:39.382189 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/dtb
5814 04:01:39.382953 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/nfsrootfs
5815 04:01:39.484436 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/175262/tftp-deploy-87c3fgm7/modules
5816 04:01:39.492944 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/175262
5817 04:01:40.180883 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/175262
5818 04:01:40.181153 Job finished correctly