Boot log: juno-uboot
- Warnings: 3
- Kernel Warnings: 1542
- Errors: 0
- Boot result: PASS
- Kernel Errors: 199
1 01:25:32.862938 lava-dispatcher, installed at version: 2024.01
2 01:25:32.863350 start: 0 validate
3 01:25:32.863578 Start time: 2024-10-10 01:25:32.863568+00:00 (UTC)
4 01:25:32.863914 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz exists
5 01:25:33.159847 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53/arm64/defconfig+kselftest/gcc-12/kernel/Image exists
6 01:25:33.319312 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb exists
7 01:25:33.475327 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz exists
8 01:25:33.623607 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53/arm64/defconfig+kselftest/gcc-12/modules.tar.xz exists
9 01:25:33.780084 validate duration: 0.92
11 01:25:33.781065 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 01:25:33.781470 start: 1.1 download-retry (timeout 00:10:00) [common]
13 01:25:33.781850 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 01:25:33.782407 Not decompressing ramdisk as can be used compressed.
15 01:25:33.782833 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
16 01:25:33.783091 saving as /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/ramdisk/initrd.cpio.gz
17 01:25:33.783372 total size: 5628169 (5 MB)
18 01:25:34.073308 progress 0 % (0 MB)
19 01:25:34.507856 progress 5 % (0 MB)
20 01:25:34.653515 progress 10 % (0 MB)
21 01:25:34.661454 progress 15 % (0 MB)
22 01:25:34.799313 progress 20 % (1 MB)
23 01:25:34.807690 progress 25 % (1 MB)
24 01:25:34.816572 progress 30 % (1 MB)
25 01:25:34.942372 progress 35 % (1 MB)
26 01:25:34.950801 progress 40 % (2 MB)
27 01:25:34.960220 progress 45 % (2 MB)
28 01:25:34.968124 progress 50 % (2 MB)
29 01:25:34.976863 progress 55 % (2 MB)
30 01:25:34.984845 progress 60 % (3 MB)
31 01:25:34.990765 progress 65 % (3 MB)
32 01:25:35.088513 progress 70 % (3 MB)
33 01:25:35.095863 progress 75 % (4 MB)
34 01:25:35.104079 progress 80 % (4 MB)
35 01:25:35.111102 progress 85 % (4 MB)
36 01:25:35.118812 progress 90 % (4 MB)
37 01:25:35.126298 progress 95 % (5 MB)
38 01:25:35.132141 progress 100 % (5 MB)
39 01:25:35.132964 5 MB downloaded in 1.35 s (3.98 MB/s)
40 01:25:35.133539 end: 1.1.1 http-download (duration 00:00:01) [common]
42 01:25:35.134477 end: 1.1 download-retry (duration 00:00:01) [common]
43 01:25:35.134838 start: 1.2 download-retry (timeout 00:09:59) [common]
44 01:25:35.135187 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 01:25:35.135675 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53/arm64/defconfig+kselftest/gcc-12/kernel/Image
46 01:25:35.135960 saving as /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/kernel/Image
47 01:25:35.136210 total size: 43887104 (41 MB)
48 01:25:35.136453 No compression specified
49 01:25:35.290361 progress 0 % (0 MB)
50 01:25:35.329974 progress 5 % (2 MB)
51 01:25:35.472573 progress 10 % (4 MB)
52 01:25:35.591584 progress 15 % (6 MB)
53 01:25:35.724297 progress 20 % (8 MB)
54 01:25:35.784457 progress 25 % (10 MB)
55 01:25:35.908095 progress 30 % (12 MB)
56 01:25:36.027437 progress 35 % (14 MB)
57 01:25:36.108283 progress 40 % (16 MB)
58 01:25:36.217359 progress 45 % (18 MB)
59 01:25:36.334346 progress 50 % (20 MB)
60 01:25:36.445373 progress 55 % (23 MB)
61 01:25:36.519540 progress 60 % (25 MB)
62 01:25:36.638979 progress 65 % (27 MB)
63 01:25:36.750664 progress 70 % (29 MB)
64 01:25:36.824488 progress 75 % (31 MB)
65 01:25:36.951719 progress 80 % (33 MB)
66 01:25:37.059923 progress 85 % (35 MB)
67 01:25:37.132248 progress 90 % (37 MB)
68 01:25:37.252926 progress 95 % (39 MB)
69 01:25:37.415622 progress 100 % (41 MB)
70 01:25:37.416573 41 MB downloaded in 2.28 s (18.35 MB/s)
71 01:25:37.417261 end: 1.2.1 http-download (duration 00:00:02) [common]
73 01:25:37.418419 end: 1.2 download-retry (duration 00:00:02) [common]
74 01:25:37.418947 start: 1.3 download-retry (timeout 00:09:56) [common]
75 01:25:37.419582 start: 1.3.1 http-download (timeout 00:09:56) [common]
76 01:25:37.420339 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb
77 01:25:37.420718 saving as /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/dtb/juno.dtb
78 01:25:37.421114 total size: 23985 (0 MB)
79 01:25:37.421511 No compression specified
80 01:25:37.571699 progress 100 % (0 MB)
81 01:25:37.573015 0 MB downloaded in 0.15 s (0.15 MB/s)
82 01:25:37.573883 end: 1.3.1 http-download (duration 00:00:00) [common]
84 01:25:37.575186 end: 1.3 download-retry (duration 00:00:00) [common]
85 01:25:37.575693 start: 1.4 download-retry (timeout 00:09:56) [common]
86 01:25:37.576231 start: 1.4.1 http-download (timeout 00:09:56) [common]
87 01:25:37.576907 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
88 01:25:37.577279 saving as /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/nfsrootfs/full.rootfs.tar
89 01:25:37.577669 total size: 120894716 (115 MB)
90 01:25:37.578059 Using unxz to decompress xz
91 01:25:37.725569 progress 0 % (0 MB)
92 01:25:38.406897 progress 5 % (5 MB)
93 01:25:38.992916 progress 10 % (11 MB)
94 01:25:39.552774 progress 15 % (17 MB)
95 01:25:40.074282 progress 20 % (23 MB)
96 01:25:40.536830 progress 25 % (28 MB)
97 01:25:41.106644 progress 30 % (34 MB)
98 01:25:41.641948 progress 35 % (40 MB)
99 01:25:41.953648 progress 40 % (46 MB)
100 01:25:42.280439 progress 45 % (51 MB)
101 01:25:42.814729 progress 50 % (57 MB)
102 01:25:43.429390 progress 55 % (63 MB)
103 01:25:44.014807 progress 60 % (69 MB)
104 01:25:44.598438 progress 65 % (74 MB)
105 01:25:45.177852 progress 70 % (80 MB)
106 01:25:45.768435 progress 75 % (86 MB)
107 01:25:46.332876 progress 80 % (92 MB)
108 01:25:46.907887 progress 85 % (98 MB)
109 01:25:47.476536 progress 90 % (103 MB)
110 01:25:48.010605 progress 95 % (109 MB)
111 01:25:48.587616 progress 100 % (115 MB)
112 01:25:48.596434 115 MB downloaded in 11.02 s (10.46 MB/s)
113 01:25:48.596740 end: 1.4.1 http-download (duration 00:00:11) [common]
115 01:25:48.597097 end: 1.4 download-retry (duration 00:00:11) [common]
116 01:25:48.597229 start: 1.5 download-retry (timeout 00:09:45) [common]
117 01:25:48.597357 start: 1.5.1 http-download (timeout 00:09:45) [common]
118 01:25:48.597560 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53/arm64/defconfig+kselftest/gcc-12/modules.tar.xz
119 01:25:48.597662 saving as /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/modules/modules.tar
120 01:25:48.597751 total size: 8692332 (8 MB)
121 01:25:48.597843 Using unxz to decompress xz
122 01:25:48.745875 progress 0 % (0 MB)
123 01:25:48.784741 progress 5 % (0 MB)
124 01:25:48.827205 progress 10 % (0 MB)
125 01:25:48.870324 progress 15 % (1 MB)
126 01:25:48.915376 progress 20 % (1 MB)
127 01:25:48.960685 progress 25 % (2 MB)
128 01:25:49.002333 progress 30 % (2 MB)
129 01:25:49.041760 progress 35 % (2 MB)
130 01:25:49.087430 progress 40 % (3 MB)
131 01:25:49.128863 progress 45 % (3 MB)
132 01:25:49.170268 progress 50 % (4 MB)
133 01:25:49.212570 progress 55 % (4 MB)
134 01:25:49.255424 progress 60 % (5 MB)
135 01:25:49.299713 progress 65 % (5 MB)
136 01:25:49.340622 progress 70 % (5 MB)
137 01:25:49.380846 progress 75 % (6 MB)
138 01:25:49.425574 progress 80 % (6 MB)
139 01:25:49.466171 progress 85 % (7 MB)
140 01:25:49.507853 progress 90 % (7 MB)
141 01:25:49.551788 progress 95 % (7 MB)
142 01:25:49.592409 progress 100 % (8 MB)
143 01:25:49.600404 8 MB downloaded in 1.00 s (8.27 MB/s)
144 01:25:49.600748 end: 1.5.1 http-download (duration 00:00:01) [common]
146 01:25:49.601246 end: 1.5 download-retry (duration 00:00:01) [common]
147 01:25:49.601430 start: 1.6 prepare-tftp-overlay (timeout 00:09:44) [common]
148 01:25:49.601607 start: 1.6.1 extract-nfsrootfs (timeout 00:09:44) [common]
149 01:25:55.375159 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/830341/extract-nfsrootfs-_q7_97uh
150 01:25:55.375455 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
151 01:25:55.375624 start: 1.6.2 lava-overlay (timeout 00:09:38) [common]
152 01:25:55.376224 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n
153 01:25:55.376494 makedir: /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin
154 01:25:55.376703 makedir: /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/tests
155 01:25:55.376883 makedir: /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/results
156 01:25:55.377054 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-add-keys
157 01:25:55.377297 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-add-sources
158 01:25:55.377528 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-background-process-start
159 01:25:55.377756 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-background-process-stop
160 01:25:55.377993 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-common-functions
161 01:25:55.378228 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-echo-ipv4
162 01:25:55.378452 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-install-packages
163 01:25:55.378675 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-installed-packages
164 01:25:55.378895 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-os-build
165 01:25:55.379119 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-probe-channel
166 01:25:55.379341 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-probe-ip
167 01:25:55.379564 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-target-ip
168 01:25:55.379834 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-target-mac
169 01:25:55.380061 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-target-storage
170 01:25:55.380291 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-test-case
171 01:25:55.380514 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-test-event
172 01:25:55.380737 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-test-feedback
173 01:25:55.380959 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-test-raise
174 01:25:55.381184 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-test-reference
175 01:25:55.381414 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-test-runner
176 01:25:55.381639 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-test-set
177 01:25:55.381869 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-test-shell
178 01:25:55.382095 Updating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-add-keys (debian)
179 01:25:55.382361 Updating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-add-sources (debian)
180 01:25:55.382627 Updating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-install-packages (debian)
181 01:25:55.382911 Updating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-installed-packages (debian)
182 01:25:55.383179 Updating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/bin/lava-os-build (debian)
183 01:25:55.383402 Creating /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/environment
184 01:25:55.383618 LAVA metadata
185 01:25:55.383750 - LAVA_JOB_ID=830341
186 01:25:55.383908 - LAVA_DISPATCHER_IP=192.168.56.230
187 01:25:55.384121 start: 1.6.2.1 ssh-authorize (timeout 00:09:38) [common]
188 01:25:55.384585 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 01:25:55.384787 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:38) [common]
190 01:25:55.384913 skipped lava-vland-overlay
191 01:25:55.385075 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 01:25:55.385232 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:38) [common]
193 01:25:55.385363 skipped lava-multinode-overlay
194 01:25:55.385516 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 01:25:55.385663 start: 1.6.2.4 test-definition (timeout 00:09:38) [common]
196 01:25:55.385818 Loading test definitions
197 01:25:55.385979 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:38) [common]
198 01:25:55.386121 Using /lava-830341 at stage 0
199 01:25:55.386668 uuid=830341_1.6.2.4.1 testdef=None
200 01:25:55.386834 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 01:25:55.386994 start: 1.6.2.4.2 test-overlay (timeout 00:09:38) [common]
202 01:25:55.387719 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 01:25:55.388158 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:38) [common]
205 01:25:55.389204 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 01:25:55.389659 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:38) [common]
208 01:25:55.390680 runner path: /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/0/tests/0_timesync-off test_uuid 830341_1.6.2.4.1
209 01:25:55.390972 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 01:25:55.391460 start: 1.6.2.4.5 git-repo-action (timeout 00:09:38) [common]
212 01:25:55.391607 Using /lava-830341 at stage 0
213 01:25:55.391861 Fetching tests from https://github.com/kernelci/test-definitions.git
214 01:25:55.392033 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/0/tests/1_kselftest-lkdtm'
215 01:25:57.761593 Running '/usr/bin/git checkout kernelci.org
216 01:25:58.009769 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 01:25:58.010647 uuid=830341_1.6.2.4.5 testdef=None
218 01:25:58.010921 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
220 01:25:58.011438 start: 1.6.2.4.6 test-overlay (timeout 00:09:36) [common]
221 01:25:58.012897 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 01:25:58.013318 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:36) [common]
224 01:25:58.014990 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 01:25:58.015419 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:36) [common]
227 01:25:58.017158 runner path: /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/0/tests/1_kselftest-lkdtm test_uuid 830341_1.6.2.4.5
228 01:25:58.017332 BOARD='juno-uboot'
229 01:25:58.017450 BRANCH='cip'
230 01:25:58.017574 SKIPFILE='/dev/null'
231 01:25:58.017686 SKIP_INSTALL='True'
232 01:25:58.017778 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz'
233 01:25:58.017873 TST_CASENAME=''
234 01:25:58.017964 TST_CMDFILES='lkdtm'
235 01:25:58.018240 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 01:25:58.018583 Creating lava-test-runner.conf files
238 01:25:58.018685 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/830341/lava-overlay-d4z9ml9n/lava-830341/0 for stage 0
239 01:25:58.018876 - 0_timesync-off
240 01:25:58.018992 - 1_kselftest-lkdtm
241 01:25:58.019186 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
242 01:25:58.019334 start: 1.6.2.5 compress-overlay (timeout 00:09:36) [common]
243 01:26:10.150070 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 01:26:10.150315 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:24) [common]
245 01:26:10.150464 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 01:26:10.150609 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
247 01:26:10.150752 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:24) [common]
248 01:26:10.375899 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 01:26:10.376157 start: 1.6.4 extract-modules (timeout 00:09:23) [common]
250 01:26:10.376333 extracting modules file /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/modules/modules.tar to /var/lib/lava/dispatcher/tmp/830341/extract-nfsrootfs-_q7_97uh
251 01:26:10.713744 extracting modules file /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/modules/modules.tar to /var/lib/lava/dispatcher/tmp/830341/extract-overlay-ramdisk-rxqxpp0u/ramdisk
252 01:26:11.091957 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 01:26:11.092203 start: 1.6.5 apply-overlay-tftp (timeout 00:09:23) [common]
254 01:26:11.092389 [common] Applying overlay to NFS
255 01:26:11.092547 [common] Applying overlay /var/lib/lava/dispatcher/tmp/830341/compress-overlay-5i1slcid/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/830341/extract-nfsrootfs-_q7_97uh
256 01:26:12.495407 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 01:26:12.495675 start: 1.6.6 prepare-kernel (timeout 00:09:21) [common]
258 01:26:12.495933 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:21) [common]
259 01:26:12.496082 Converting downloaded kernel to a uImage
260 01:26:12.496277 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/kernel/Image /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/kernel/uImage
261 01:26:12.874751 output: Image Name:
262 01:26:12.874966 output: Created: Thu Oct 10 01:26:12 2024
263 01:26:12.875138 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
264 01:26:12.875296 output: Data Size: 43887104 Bytes = 42858.50 KiB = 41.85 MiB
265 01:26:12.875468 output: Load Address: 80200000
266 01:26:12.875631 output: Entry Point: 80200000
267 01:26:12.875816 output:
268 01:26:12.876072 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
269 01:26:12.876290 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
270 01:26:12.876483 start: 1.6.7 configure-preseed-file (timeout 00:09:21) [common]
271 01:26:12.876655 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
272 01:26:12.876831 start: 1.6.8 compress-ramdisk (timeout 00:09:21) [common]
273 01:26:12.876975 Building ramdisk /var/lib/lava/dispatcher/tmp/830341/extract-overlay-ramdisk-rxqxpp0u/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/830341/extract-overlay-ramdisk-rxqxpp0u/ramdisk
274 01:26:13.326311 >> 135619 blocks
275 01:26:16.873352 Adding RAMdisk u-boot header.
276 01:26:16.873592 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/830341/extract-overlay-ramdisk-rxqxpp0u/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/830341/extract-overlay-ramdisk-rxqxpp0u/ramdisk.cpio.gz.uboot
277 01:26:17.145109 output: Image Name:
278 01:26:17.145318 output: Created: Thu Oct 10 01:26:16 2024
279 01:26:17.145480 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
280 01:26:17.145614 output: Data Size: 19008377 Bytes = 18562.87 KiB = 18.13 MiB
281 01:26:17.145742 output: Load Address: 00000000
282 01:26:17.145866 output: Entry Point: 00000000
283 01:26:17.145985 output:
284 01:26:17.146185 rename /var/lib/lava/dispatcher/tmp/830341/extract-overlay-ramdisk-rxqxpp0u/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/ramdisk/ramdisk.cpio.gz.uboot
285 01:26:17.146381 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
286 01:26:17.146544 end: 1.6 prepare-tftp-overlay (duration 00:00:28) [common]
287 01:26:17.146699 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:17) [common]
288 01:26:17.146829 No LXC device requested
289 01:26:17.146979 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
290 01:26:17.147127 start: 1.8 deploy-device-env (timeout 00:09:17) [common]
291 01:26:17.147274 end: 1.8 deploy-device-env (duration 00:00:00) [common]
292 01:26:17.147381 Checking files for TFTP limit of 4294967296 bytes.
293 01:26:17.148104 end: 1 tftp-deploy (duration 00:00:43) [common]
294 01:26:17.148283 start: 2 uboot-action (timeout 00:05:00) [common]
295 01:26:17.148449 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
296 01:26:17.148601 end: 2.1 uboot-from-media (duration 00:00:00) [common]
297 01:26:17.148752 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
298 01:26:17.148921 Using kernel file from prepare-kernel: 830341/tftp-deploy-8z8i3664/kernel/uImage
299 01:26:17.149105 substitutions:
300 01:26:17.149215 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
301 01:26:17.149331 - {DTB_ADDR}: 0x8fc00000
302 01:26:17.149445 - {DTB}: 830341/tftp-deploy-8z8i3664/dtb/juno.dtb
303 01:26:17.149557 - {INITRD}: 830341/tftp-deploy-8z8i3664/ramdisk/ramdisk.cpio.gz.uboot
304 01:26:17.149666 - {KERNEL_ADDR}: 0x80200000
305 01:26:17.149773 - {KERNEL}: 830341/tftp-deploy-8z8i3664/kernel/uImage
306 01:26:17.149879 - {LAVA_MAC}: None
307 01:26:17.149999 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/830341/extract-nfsrootfs-_q7_97uh
308 01:26:17.150101 - {NFS_SERVER_IP}: 192.168.56.230
309 01:26:17.150207 - {PRESEED_CONFIG}: None
310 01:26:17.150312 - {PRESEED_LOCAL}: None
311 01:26:17.150416 - {RAMDISK_ADDR}: 0x8fe00000
312 01:26:17.150519 - {RAMDISK}: 830341/tftp-deploy-8z8i3664/ramdisk/ramdisk.cpio.gz.uboot
313 01:26:17.150624 - {ROOT_PART}: None
314 01:26:17.150727 - {ROOT}: None
315 01:26:17.150829 - {SERVER_IP}: 192.168.56.230
316 01:26:17.150954 - {TEE_ADDR}: 0x83000000
317 01:26:17.151114 - {TEE}: None
318 01:26:17.151238 Parsed boot commands:
319 01:26:17.151366 - setenv autoload no
320 01:26:17.151459 - setenv initrd_high 0xffffffffffffffff
321 01:26:17.151550 - setenv fdt_high 0xffffffffffffffff
322 01:26:17.151639 - dhcp
323 01:26:17.151728 - setenv serverip 192.168.56.230
324 01:26:17.151853 - tftp 0x80200000 830341/tftp-deploy-8z8i3664/kernel/uImage
325 01:26:17.151945 - tftp 0x8fe00000 830341/tftp-deploy-8z8i3664/ramdisk/ramdisk.cpio.gz.uboot
326 01:26:17.152036 - setenv initrd_size ${filesize}
327 01:26:17.152125 - tftp 0x8fc00000 830341/tftp-deploy-8z8i3664/dtb/juno.dtb
328 01:26:17.152215 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/830341/extract-nfsrootfs-_q7_97uh,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
329 01:26:17.152309 - bootm 0x80200000 0x8fe00000 0x8fc00000
330 01:26:17.152443 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
332 01:26:17.152789 start: 2.3 connect-device (timeout 00:05:00) [common]
333 01:26:17.152897 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
334 01:26:17.157233 Setting prompt string to ['lava-test: # ']
335 01:26:17.157730 end: 2.3 connect-device (duration 00:00:00) [common]
336 01:26:17.157954 start: 2.4 uboot-commands (timeout 00:05:00) [common]
337 01:26:17.158152 start: 2.4.1 reset-device (timeout 00:05:00) [common]
338 01:26:17.158342 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
339 01:26:17.158779 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
340 01:26:24.316767 >> OK - accepted request
341 01:26:24.319068 Returned 0 in 7 seconds
342 01:26:24.420175 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
344 01:26:24.421441 end: 2.4.1 reset-device (duration 00:00:07) [common]
345 01:26:24.421910 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
346 01:26:24.422434 Setting prompt string to ['Hit any key to stop autoboot']
347 01:26:24.422803 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
348 01:26:24.424092 Trying 127.0.0.1...
349 01:26:24.424486 Connected to 127.0.0.1.
350 01:26:24.424799 Escape character is '^]'.
351 01:26:24.905286 ��
352 01:26:24.905782
353 01:26:24.923197 ARM V2M-Juno Boot loader v1.0.0
354 01:26:24.923689 HBI0262 build 2068
355 01:26:24.924103
356 01:26:24.926428 MBbios update in progress DO NOT SWITCH OFF...
357 01:26:35.717294
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 01:26:35.717876 MBbios update complete.
359 01:26:36.410608
360 01:26:36.411160 ARM V2M_Juno Firmware v1.5.1
361 01:26:36.411631 Build Date: Apr 3 2019
362 01:26:36.412095
363 01:26:36.413783 Time : 00:00:00
364 01:26:36.414253 Date : 01:01:2000
365 01:26:36.637411
366 01:26:36.637915 Press Enter to stop auto boot...
367 01:26:36.638265
368 01:26:41.753124
369 01:26:41.753663 Powering up system...
370 01:26:41.945108
371 01:26:41.945628 Switching on ATXPSU...
372 01:26:43.607755 PMIC RAM configuration (pms_v103.bin)...
373 01:26:47.644041 MBtemp : 37 degC
374 01:26:47.644563
375 01:26:47.647370 Configuring motherboard (rev B, var A)...
376 01:26:47.648071 IOFPGA image \MB\HBI0262B\io_b118.bit
377 01:26:51.084286 IOFPGA config: PASSED
378 01:26:53.130580 OSC CLK config: PASSED
379 01:26:53.171655
380 01:26:53.172219 Configuring SCC registers...
381 01:26:53.172557 Writing SCC 0x00000054 with 0x0007FFFE
382 01:26:53.172861 Writing SCC 0x0000005C with 0x00FE001E
383 01:26:53.173149 Writing SCC 0x00000100 with 0x003F1000
384 01:26:53.173430 Writing SCC 0x00000104 with 0x0001F300
385 01:26:53.173701 Writing SCC 0x00000108 with 0x00371000
386 01:26:53.174271 Writing SCC 0x0000010C with 0x0001B300
387 01:26:53.174575 Writing SCC 0x00000118 with 0x003F1000
388 01:26:53.174938 Writing SCC 0x0000011C with 0x0001F100
389 01:26:53.175231 Writing SCC 0x000000F8 with 0x0BEC0000
390 01:26:53.175500 Writing SCC 0x000000FC with 0xABE40000
391 01:26:53.175865 Writing SCC 0x0000000C with 0x000000C2
392 01:26:53.203292 Writing SCC 0x00000010 with 0x000000C2
393 01:26:53.203734
394 01:26:53.204121 Peripheral ID0:0x000000AD
395 01:26:53.204428 Peripheral ID1:0x000000B0
396 01:26:53.204718 Peripheral ID2:0x0000000B
397 01:26:53.204991 Peripheral ID3:0x00000000
398 01:26:53.205259 Peripheral ID4:0x0000000D
399 01:26:53.205527 Peripheral ID5:0x000000F0
400 01:26:53.206645 Peripheral ID6:0x00000005
401 01:26:53.207061 Peripheral ID7:0x000000B1
402 01:26:53.207380
403 01:26:53.318409 Programming NOR Flash
404 01:26:54.245635 PCIE clock configured...
405 01:26:54.462247
406 01:26:54.462779 Testing motherboard interfaces (FPGA build 118)...
407 01:26:54.465461 SRAM 32MB test: PASSED
408 01:26:54.737252 LAN9118 test: PASSED
409 01:26:54.976918 ERROR: SMC USB SRAM mode lock
410 01:26:54.992806 SMC USB test: FAILED
411 01:26:55.008842 KMI1/2 test: PASSED
412 01:26:55.024837 MMC test: PASSED
413 01:26:55.040837 PB/LEDs test: PASSED
414 01:26:55.056770 FPGA UART test: PASSED
415 01:26:55.296681 PCIe init test: PASSED
416 01:26:55.297194 MAC addrs test: PASSED
417 01:26:55.297623
418 01:26:55.344582 SMC MAC address 0002-F700-584D
419 01:26:55.360610 Setting HDMI0 mode for SVGA.
420 01:26:55.472606 Setting HDMI1 mode for SVGA.
421 01:26:55.584457
422 01:26:55.696355 SoC SMB clock enabled.
423 01:26:55.824273
424 01:26:55.824773 Testing SMB clock...
425 01:26:55.936228 SMB clock running
426 01:26:55.984131 Releasing system resets...
427 01:26:56.096186
428 01:26:56.096689 UART0 set to SoC UART0
429 01:26:56.097025 UART1 set to SoC UART1
430 01:26:56.097332
431 01:26:56.217936 NOTICE: Booting Trusted Firmware
432 01:26:56.221127 NOTICE: BL1: v2.1(release):v2.2-rc0
433 01:26:56.221621 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
434 01:26:56.241862 NOTICE: BL1: Booting BL2
435 01:26:56.245166 NOTICE: BL2: v2.1(release):v2.2-rc0
436 01:26:56.245640 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
437 01:26:57.724396 NOTICE: BL1: Booting BL31
438 01:26:57.727518 NOTICE: BL31: v2.1(release):v2.2-rc0
439 01:26:57.727743 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
440 01:26:58.135996
441 01:26:58.136524
442 01:26:58.139206 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
443 01:26:58.139915
444 01:26:58.475072 DRAM: 8 GiB
445 01:26:58.534863 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
446 01:26:58.535343 Core: 21 devices, 8 uclasses, devicetree: board
447 01:26:58.538103 Flash: 64 MiB
448 01:26:58.578785 Loading Environment from Flash... *** Warning - bad CRC, using default environment
449 01:26:58.579272
450 01:26:58.579696 In: serial@7ff80000
451 01:26:58.580135 Out: serial@7ff80000
452 01:26:58.580518 Err: serial@7ff80000
453 01:26:58.580890 Net: eth0: ethernet@200000000
455 01:26:58.633011 Hit any key to stop autoboot: 1
456 01:26:58.633829 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
457 01:26:58.634401 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
458 01:26:58.634814 Setting prompt string to ['VExpress64#']
459 01:26:58.635203 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
460 01:26:58.661941 0
461 01:26:58.662815 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 01:26:58.663250 Sending with 100 millisecond of delay
464 01:27:01.419460 VExpress64# setenv autoload no
465 01:27:01.520235 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 01:27:01.523880 setenv autoload no
467 01:27:01.524564 Sending with 100 millisecond of delay
469 01:27:07.136550 VExpress64# setenv initrd_high 0xffffffffffffffff
470 01:27:07.237283 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:10)
471 01:27:07.238103 setenv initrd_high 0xffffffffffffffff
472 01:27:07.238780 Sending with 100 millisecond of delay
474 01:27:12.399878 VExpress64# setenv fdt_high 0xffffffffffffffff
475 01:27:12.500617 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 01:27:12.501528 setenv fdt_high 0xffffffffffffffff
477 01:27:12.502230 Sending with 100 millisecond of delay
479 01:27:13.154393 VExpress64# dhcp
480 01:27:13.255140 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:04)
481 01:27:13.256068 dhcp
482 01:27:13.256480 smc911x: detected LAN9118 controller
483 01:27:14.763481 smc911x: phy initialized
484 01:27:14.764058 smc911x: MAC 00:02:f7:00:58:4d
485 01:27:14.766716 BOOTP broadcast 1
486 01:27:15.006542 BOOTP broadcast 2
487 01:27:15.518087 BOOTP broadcast 3
488 01:27:16.509313 BOOTP broadcast 4
489 01:27:18.507740 BOOTP broadcast 5
490 01:27:18.531551 DHCP client bound to address 192.168.6.16 (3766 ms)
491 01:27:18.534768 smc911x: MAC 00:02:f7:00:58:4d
492 01:27:18.535573 Sending with 100 millisecond of delay
494 01:27:23.095443 VExpress64# setenv serverip 192.168.56.230
495 01:27:23.196207 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:54)
496 01:27:23.197151 setenv serverip 192.168.56.230
497 01:27:23.197857 Sending with 100 millisecond of delay
499 01:27:31.815812 VExpress64# tftp 0x80200000 830341/tftp-deploy-8z8i3664/kernel/uImage
500 01:27:31.916591 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 00:03:45)
501 01:27:31.917434 tftp 0x80200000 830341/tftp-deploy-8z8i3664/kernel/uImage
502 01:27:31.917839 smc911x: detected LAN9118 controller
503 01:27:33.421372 smc911x: phy initialized
504 01:27:33.421881 smc911x: MAC 00:02:f7:00:58:4d
505 01:27:33.422210 Using ethernet@200000000 device
506 01:27:33.422823 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
507 01:27:33.423164 Filename '830341/tftp-deploy-8z8i3664/kernel/uImage'.
508 01:27:33.424817 Load address: 0x80200000
509 01:27:38.875708 Loading: *#################################################################
510 01:27:39.371281 #################################################################
511 01:27:39.835043 #################################################################
512 01:27:40.282610 #################################################################
513 01:27:40.778449 #################################################################
514 01:27:41.257796 #################################################################
515 01:27:41.769429 #################################################################
516 01:27:42.248936 #################################################################
517 01:27:42.776574 #################################################################
518 01:27:43.256106 #################################################################
519 01:27:43.783742 #################################################################
520 01:27:44.263319 #################################################################
521 01:27:44.742879 #################################################################
522 01:27:45.206435 #################################################################
523 01:27:45.686068 #################################################################
524 01:27:46.181656 #################################################################
525 01:27:46.661250 #################################################################
526 01:27:47.124930 #################################################################
527 01:27:47.588444 #################################################################
528 01:27:48.052325 #################################################################
529 01:27:48.515803 #################################################################
530 01:27:48.979573 #################################################################
531 01:27:49.443006 #################################################################
532 01:27:49.906544 #################################################################
533 01:27:50.370217 #################################################################
534 01:27:50.849737 #################################################################
535 01:27:51.313326 #################################################################
536 01:27:51.777111 #################################################################
537 01:27:52.256677 #################################################################
538 01:27:52.704336 #################################################################
539 01:27:53.167831 #################################################################
540 01:27:53.631506 #################################################################
541 01:27:54.095098 #################################################################
542 01:27:54.558734 #################################################################
543 01:27:55.022396 #################################################################
544 01:27:55.486145 #################################################################
545 01:27:55.965635 #################################################################
546 01:27:56.429320 #################################################################
547 01:27:56.908762 #################################################################
548 01:27:57.387391 #################################################################
549 01:27:57.851981 #################################################################
550 01:27:58.299758 #################################################################
551 01:27:58.747229 #################################################################
552 01:27:59.258792 #################################################################
553 01:27:59.722277 #################################################################
554 01:28:00.186081 #################################################################
555 01:28:00.186581 1.6 MiB/s
556 01:28:00.186916 done
557 01:28:00.202103 Bytes transferred = 43887168 (29daa40 hex)
558 01:28:00.202543 smc911x: MAC 00:02:f7:00:58:4d
559 01:28:00.203362 Sending with 100 millisecond of delay
561 01:28:11.225421 VExpress64# tftp 0x8fe00000 830341/tftp-deploy-8z8i3664/ramdisk/ramdisk.cpio.gz.uboot
562 01:28:11.326160 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 00:03:06)
563 01:28:11.326967 tftp 0x8fe00000 830341/tftp-deploy-8z8i3664/ramdisk/ramdisk.cpio.gz.uboot
564 01:28:11.327355 smc911x: detected LAN9118 controller
565 01:28:12.815601 smc911x: phy initialized
566 01:28:12.849415 smc911x: MAC 00:02:f7:00:58:4d
567 01:28:12.849887 Using ethernet@200000000 device
568 01:28:12.850224 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
569 01:28:12.850544 Filename '830341/tftp-deploy-8z8i3664/ramdisk/ramdisk.cpio.gz.uboot'.
570 01:28:12.852786 Load address: 0x8fe00000
571 01:28:18.239817 Loading: *#################################################################
572 01:28:18.687811 #################################################################
573 01:28:19.151347 #################################################################
574 01:28:19.599086 #################################################################
575 01:28:20.062549 #################################################################
576 01:28:20.542264 #################################################################
577 01:28:21.037679 #################################################################
578 01:28:21.517390 #################################################################
579 01:28:21.981282 #################################################################
580 01:28:22.428871 #################################################################
581 01:28:22.892397 #################################################################
582 01:28:23.355857 #################################################################
583 01:28:23.834718 #################################################################
584 01:28:24.314230 #################################################################
585 01:28:24.794529 #################################################################
586 01:28:25.226164 #################################################################
587 01:28:25.657810 #################################################################
588 01:28:26.073512 #################################################################
589 01:28:26.505199 #################################################################
590 01:28:26.907900 ############################################################
591 01:28:26.908396 1.3 MiB/s
592 01:28:26.908732 done
593 01:28:26.911260 Bytes transferred = 19008441 (1220bb9 hex)
594 01:28:26.911692 smc911x: MAC 00:02:f7:00:58:4d
595 01:28:26.912427 Sending with 100 millisecond of delay
597 01:28:31.471933 VExpress64# setenv initrd_size ${filesize}
598 01:28:31.572659 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 00:02:46)
599 01:28:31.573432 setenv initrd_size ${filesize}
600 01:28:31.574047 Sending with 100 millisecond of delay
602 01:28:40.041574 VExpress64# tftp 0x8fc00000 830341/tftp-deploy-8z8i3664/dtb/juno.dtb
603 01:28:40.142295 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 00:02:37)
604 01:28:40.143088 tftp 0x8fc00000 830341/tftp-deploy-8z8i3664/dtb/juno.dtb
605 01:28:40.143488 smc911x: detected LAN9118 controller
606 01:28:41.702653 smc911x: phy initialized
607 01:28:41.703151 smc911x: MAC 00:02:f7:00:58:4d
608 01:28:41.703517 Using ethernet@200000000 device
609 01:28:41.704215 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
610 01:28:41.704570 Filename '830341/tftp-deploy-8z8i3664/dtb/juno.dtb'.
611 01:28:41.706025 Load address: 0x8fc00000
612 01:28:46.709442 Loading: *##
613 01:28:46.709717 3.9 KiB/s
614 01:28:46.709885 done
615 01:28:46.725435 Bytes transferred = 23985 (5db1 hex)
616 01:28:46.725694 smc911x: MAC 00:02:f7:00:58:4d
617 01:28:46.726095 Sending with 100 millisecond of delay
619 01:29:25.251404 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/830341/extract-nfsrootfs-_q7_97uh,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
620 01:29:25.352159 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:01:52)
621 01:29:25.352936 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/830341/extract-nfsrootfs-_q7_97uh,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
622 01:29:25.353568 Sending with 100 millisecond of delay
624 01:29:31.115510 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
625 01:29:31.216252 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
626 01:29:31.216809 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 00:01:46)
627 01:29:31.217637 bootm 0x80200000 0x8fe00000 0x8fc00000
628 01:29:31.218015 ## Booting kernel from Legacy Image at 80200000 ...
629 01:29:31.218337 Image Name:
630 01:29:31.218636 Image Type: AArch64 Linux Kernel Image (uncompressed)
631 01:29:31.218928 Data Size: 43887104 Bytes = 41.9 MiB
632 01:29:31.219211 Load Address: 80200000
633 01:29:31.219494 Entry Point: 80200000
634 01:29:31.521231 Verifying Checksum ... OK
635 01:29:31.550072 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
636 01:29:31.550574 Image Name:
637 01:29:31.551004 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
638 01:29:31.551439 Data Size: 19008377 Bytes = 18.1 MiB
639 01:29:31.551870 Load Address: 00000000
640 01:29:31.553375 Entry Point: 00000000
641 01:29:31.718994 Verifying Checksum ... OK
642 01:29:31.719623 ## Flattened Device Tree blob at 8fc00000
643 01:29:31.721072 Booting using the fdt blob at 0x8fc00000
644 01:29:31.721595 Loading Kernel Image
645 01:29:31.769949 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
646 01:29:31.770468
647 01:29:31.770839 Starting kernel ...
648 01:29:31.771165
649 01:29:31.771942 end: 2.4.3 bootloader-commands (duration 00:02:33) [common]
650 01:29:31.772428 start: 2.4.4 auto-login-action (timeout 00:01:45) [common]
651 01:29:31.772799 Setting prompt string to ['Linux version [0-9]']
652 01:29:31.773161 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
653 01:29:31.773524 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
654 01:29:31.866678 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
655 01:29:31.867175 [ 0.000000] Linux version 5.10.226-cip53 (KernelCI@build-j339431-arm64-gcc-12-defconfig-kselftest-5dqw6) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Thu Oct 10 00:02:27 UTC 2024
656 01:29:31.867590 [ 0.000000] Machine model: ARM Juno development board (r0)
657 01:29:31.867981 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
658 01:29:31.868744 start: 2.4.4.1 login-action (timeout 00:01:45) [common]
659 01:29:31.869181 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
660 01:29:31.869559 Setting prompt string to []
661 01:29:31.869998 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
662 01:29:31.870363 Using line separator: #'\n'#
663 01:29:31.870673 No login prompt set.
664 01:29:31.870986 Parsing kernel messages
665 01:29:31.871272 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
666 01:29:31.871854 [login-action] Waiting for messages, (timeout 00:01:45)
667 01:29:31.872197 Waiting using forced prompt support (timeout 00:00:53)
668 01:29:31.883948 [ 0.000000] printk: bootconsole [pl11] enabled
669 01:29:31.884467 [ 0.000000] efi: UEFI not found.
670 01:29:32.122058 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
671 01:29:32.122534 [ 0.000000] ------------[ cut here ]------------
672 01:29:32.122840 [ 0.000000] console 'pl11' already registered
673 01:29:32.123429 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
674 01:29:32.124288 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x2f0
675 01:29:32.124623 [ 0.000000] Modules linked in:
676 01:29:32.124904 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.226-cip53 #1
677 01:29:32.125486 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
678 01:29:32.166104 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
679 01:29:32.166543 [ 0.000000] pc : register_console+0x5c/0x2f0
680 01:29:32.166861 [ 0.000000] lr : register_console+0x5c/0x2f0
681 01:29:32.167170 [ 0.000000] sp : ffff800012553de0
682 01:29:32.167466 [ 0.000000] x29: ffff800012553de0 x28: 0000000081dc0018
683 01:29:32.168029 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
684 01:29:32.168323 [ 0.000000] x25: 00000000000046ac x24: ffff80001289a000
685 01:29:32.168588 [ 0.000000] x23: 0000000000000000 x22: ffff800011d88d88
686 01:29:32.169504 [ 0.000000] x21: ffff80001289a900 x20: ffff80001344af48
687 01:29:32.210206 [ 0.000000] x19: ffff80001289a900 x18: 0000000000000006
688 01:29:32.210646 [ 0.000000] x17: 00000000dbdd936b x16: 0000000000000000
689 01:29:32.210966 [ 0.000000] x15: ffff8000125538f0 x14: ffff800092553aa7
690 01:29:32.211261 [ 0.000000] x13: ffff800012553ab4 x12: 0000000000000028
691 01:29:32.211536 [ 0.000000] x11: 0101010101010101 x10: ffff8000125fbfa8
692 01:29:32.211832 [ 0.000000] x9 : ffff8000125a3fa8 x8 : 00000000ffffefff
693 01:29:32.212104 [ 0.000000] x7 : ffff8000125fbfa8 x6 : 80000000fffff000
694 01:29:32.213456 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
695 01:29:32.254216 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
696 01:29:32.254626 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012580100
697 01:29:32.255012 [ 0.000000] Call trace:
698 01:29:32.255372 [ 0.000000] register_console+0x5c/0x2f0
699 01:29:32.255711 [ 0.000000] of_setup_earlycon+0x27c/0x2a0
700 01:29:32.256082 [ 0.000000] early_init_dt_scan_chosen_stdout+0x150/0x1b0
701 01:29:32.256419 [ 0.000000] acpi_boot_table_init+0x158/0x194
702 01:29:32.256751 [ 0.000000] setup_arch+0x29c/0x66c
703 01:29:32.257090 [ 0.000000] start_kernel+0x98/0x5ac
704 01:29:32.257478 [ 0.000000] irq event stamp: 0
705 01:29:32.303564 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
706 01:29:32.304059 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
707 01:29:32.304507 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
708 01:29:32.304910 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
709 01:29:32.305300 [ 0.000000] ---[ end trace 9531febce84dd76e ]---
710 01:29:32.305682 [ 0.000000] NUMA: No NUMA configuration found
711 01:29:32.306055 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
712 01:29:32.306791 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
713 01:29:32.307191 login-action: kernel 'warning'
714 01:29:32.307597 [login-action] Waiting for messages, (timeout 00:01:45)
715 01:29:32.308022 Waiting using forced prompt support (timeout 00:00:52)
716 01:29:32.308626 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
717 01:29:32.347504 [ 0.000000] Zone ranges:
718 01:29:32.348079 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
719 01:29:32.348539 [ 0.000000] DMA32 empty
720 01:29:32.348945 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
721 01:29:32.349665 [ 0.000000] Movable zone start for each node
722 01:29:32.350024 [ 0.000000] Early memory node ranges
723 01:29:32.350407 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
724 01:29:32.350812 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
725 01:29:32.366559 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
726 01:29:32.491056 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
727 01:29:32.491583 [ 0.000000] psci: probing for conduit method from DT.
728 01:29:32.492077 [ 0.000000] psci: PSCIv1.1 detected in firmware.
729 01:29:32.492496 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
730 01:29:32.492889 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
731 01:29:32.493274 [ 0.000000] psci: SMC Calling Convention v1.1
732 01:29:32.493651 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
733 01:29:32.494405 [ 0.000000] Detected VIPT I-cache on CPU0
734 01:29:32.535353 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
735 01:29:32.535898 [ 0.000000] CPU features: detected: ARM erratum 845719
736 01:29:32.536343 [ 0.000000] CPU features: detected: ARM erratum 843419
737 01:29:32.536748 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
738 01:29:32.537135 [ 0.000000] Policy zone: Normal
739 01:29:32.581367 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/830341/extract-nfsrootfs-_q7_97uh,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
740 01:29:32.581870 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
741 01:29:32.582368 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
742 01:29:32.584576 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
743 01:29:32.605418 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
744 01:29:32.758112 <6>[ 0.000000] Memory: 8040016K/8372224K available (18752K kernel code, 4650K rwdata, 9516K rodata, 9792K init, 11275K bss, 299440K reserved, 32768K cma-reserved)
745 01:29:32.758600 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
746 01:29:32.761336 <6>[ 0.000000] ftrace: allocating 58645 entries in 230 pages
747 01:29:33.027738 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
748 01:29:33.028255 <6>[ 0.000000] Running RCU self tests
749 01:29:33.028593 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
750 01:29:33.028915 <6>[ 0.000000] rcu: RCU event tracing is enabled.
751 01:29:33.029220 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
752 01:29:33.029516 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
753 01:29:33.029808 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
754 01:29:33.030878 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
755 01:29:33.059909 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
756 01:29:33.060361 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
757 01:29:33.063188 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
758 01:29:33.120016 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
759 01:29:33.120464 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
760 01:29:33.120798 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
761 01:29:33.121109 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
762 01:29:33.121406 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
763 01:29:33.123253 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
764 01:29:33.167351 <3>[ 0.000000] sp804: timer clock not found: -517
765 01:29:33.167826 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
766 01:29:33.168170 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
767 01:29:33.168486 <3>[ 0.000000] sp804: timer clock not found: -517
768 01:29:33.168785 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
769 01:29:33.169073 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
770 01:29:33.212993 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
771 01:29:33.213471 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
772 01:29:33.213833 <6>[ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
773 01:29:33.214150 <6>[ 0.009912] Console: colour dummy device 80x25
774 01:29:33.214456 <4>[ 0.014794] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
775 01:29:33.214754 <4>[ 0.022971] ... MAX_LOCKDEP_SUBCLASSES: 8
776 01:29:33.216209 <4>[ 0.027442] ... MAX_LOCK_DEPTH: 48
777 01:29:33.257438 <4>[ 0.032000] ... MAX_LOCKDEP_KEYS: 8192
778 01:29:33.257901 <4>[ 0.036734] ... CLASSHASH_SIZE: 4096
779 01:29:33.258244 <4>[ 0.041468] ... MAX_LOCKDEP_ENTRIES: 32768
780 01:29:33.258563 <4>[ 0.046289] ... MAX_LOCKDEP_CHAINS: 65536
781 01:29:33.258867 <4>[ 0.051110] ... CHAINHASH_SIZE: 32768
782 01:29:33.259164 <4>[ 0.055932] memory used by lock dependency info: 6365 kB
783 01:29:33.259588 <4>[ 0.061722] memory used for stack traces: 4224 kB
784 01:29:33.260030 <4>[ 0.066896] per task-struct memory footprint: 1920 bytes
785 01:29:33.306781 <6>[ 0.072901] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
786 01:29:33.307239 <6>[ 0.083837] pid_max: default: 32768 minimum: 301
787 01:29:33.307673 <6>[ 0.089220] LSM: Security Framework initializing
788 01:29:33.308113 <6>[ 0.094306] LSM support for eBPF active
789 01:29:33.308498 <6>[ 0.098703] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
790 01:29:33.310040 <6>[ 0.106744] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
791 01:29:33.344762 <6>[ 0.127466] rcu: Hierarchical SRCU implementation.
792 01:29:33.345262 <6>[ 0.141531] EFI services will not be available.
793 01:29:33.347975 <6>[ 0.148349] smp: Bringing up secondary CPUs ...
794 01:29:33.397286 <6>[ 0.156832] CPU features: detected: ARM erratum 832075
795 01:29:33.398352 <6>[ 0.156841] CPU features: detected: ARM erratum 834220
796 01:29:33.398753 <6>[ 0.156848] CPU features: detected: EL2 vector hardening
797 01:29:33.399160 <6>[ 0.156862] CPU features: detected: Spectre-v2
798 01:29:33.399550 <6>[ 0.156875] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
799 01:29:33.399978 <6>[ 0.156884] CPU features: detected: Spectre-BHB
800 01:29:33.400357 <6>[ 0.156893] Detected PIPT I-cache on CPU1
801 01:29:33.441386 <6>[ 0.156974] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
802 01:29:33.441848 <6>[ 0.160785] Detected PIPT I-cache on CPU2
803 01:29:33.442866 <6>[ 0.160835] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
804 01:29:33.443247 <6>[ 0.164299] Detected VIPT I-cache on CPU3
805 01:29:33.443642 <6>[ 0.164396] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
806 01:29:33.444068 <6>[ 0.168373] Detected VIPT I-cache on CPU4
807 01:29:33.444449 <6>[ 0.168452] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
808 01:29:33.444825 <6>[ 0.172242] Detected VIPT I-cache on CPU5
809 01:29:33.484607 <6>[ 0.172317] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
810 01:29:33.485096 <6>[ 0.173094] smp: Brought up 1 node, 6 CPUs
811 01:29:33.485529 <6>[ 0.267980] SMP: Total of 6 processors activated.
812 01:29:33.485929 <6>[ 0.273124] CPU features: detected: 32-bit EL0 Support
813 01:29:33.486318 <6>[ 0.278826] CPU features: detected: CRC32 instructions
814 01:29:33.487807 <6>[ 0.284400] CPU features: detected: 32-bit EL1 Support
815 01:29:33.567602 <6>[ 0.364188] CPU: All CPU(s) started at EL2
816 01:29:33.568094 <6>[ 0.368851] alternatives: patching kernel code
817 01:29:33.583603 <6>[ 0.384625] devtmpfs: initialized
818 01:29:33.657429 <4>[ 0.415174] KASLR disabled due to lack of seed
819 01:29:33.657911 <6>[ 0.422285] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
820 01:29:33.658351 <6>[ 0.432525] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
821 01:29:33.658757 <6>[ 0.442017] pinctrl core: initialized pinctrl subsystem
822 01:29:33.659161 <6>[ 0.452349] DMI not present or invalid.
823 01:29:33.659541 <6>[ 0.458213] NET: Registered protocol family 16
824 01:29:33.660663 <6>[ 0.468548] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
825 01:29:33.704913 <6>[ 0.476494] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
826 01:29:33.705374 <6>[ 0.486084] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
827 01:29:33.705808 <6>[ 0.494733] audit: initializing netlink subsys (disabled)
828 01:29:33.706211 <5>[ 0.501156] audit: type=2000 audit(0.408:1): state=initialized audit_enabled=0 res=1
829 01:29:33.706600 <6>[ 0.504563] thermal_sys: Registered thermal governor 'step_wise'
830 01:29:33.708278 <6>[ 0.509328] thermal_sys: Registered thermal governor 'power_allocator'
831 01:29:33.742449 <6>[ 0.516989] cpuidle: using governor menu
832 01:29:33.742896 <6>[ 0.528681] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
833 01:29:33.743245 <6>[ 0.536372] ASID allocator initialised with 65536 entries
834 01:29:33.745718 <6>[ 0.546450] Serial: AMBA PL011 UART driver
835 01:29:33.835077 <6>[ 0.642558] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
836 01:29:33.864331 <6>[ 0.651973] printk: console [ttyAMA0] enabled
837 01:29:33.864839 <6>[ 0.651973] printk: console [ttyAMA0] enabled
838 01:29:33.865285 <6>[ 0.661325] printk: bootconsole [pl11] disabled
839 01:29:33.867532 <6>[ 0.661325] printk: bootconsole [pl11] disabled
840 01:29:33.959316 <6>[ 0.724634] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
841 01:29:33.959854 <6>[ 0.731705] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
842 01:29:33.960313 <6>[ 0.738739] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
843 01:29:33.960728 <6>[ 0.745754] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
844 01:29:33.961120 <6>[ 0.759484] cryptd: max_cpu_qlen set to 1000
845 01:29:34.019057 <6>[ 0.775818] ACPI: Interpreter disabled.
846 01:29:34.020240 <6>[ 0.787413] iommu: Default domain type: Translated
847 01:29:34.020640 <6>[ 0.793469] vgaarb: loaded
848 01:29:34.021058 <5>[ 0.797842] SCSI subsystem initialized
849 01:29:34.021450 <6>[ 0.803448] usbcore: registered new interface driver usbfs
850 01:29:34.021832 <6>[ 0.809439] usbcore: registered new interface driver hub
851 01:29:34.022247 <6>[ 0.815235] usbcore: registered new device driver usb
852 01:29:34.022574 <6>[ 0.825277] pps_core: LinuxPPS API ver. 1 registered
853 01:29:34.065135 <6>[ 0.830556] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
854 01:29:34.065601 <6>[ 0.840070] PTP clock support registered
855 01:29:34.065951 <6>[ 0.844804] EDAC MC: Ver: 3.0.0
856 01:29:34.066266 <6>[ 0.853357] FPGA manager framework
857 01:29:34.066569 <6>[ 0.857466] Advanced Linux Sound Architecture Driver Initialized.
858 01:29:34.068294 <6>[ 0.866879] clocksource: Switched to clocksource arch_sys_counter
859 01:29:35.371843 <5>[ 2.165492] VFS: Disk quotas dquot_6.6.0
860 01:29:35.375101 <6>[ 2.169924] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
861 01:29:35.375488 <6>[ 2.178275] pnp: PnP ACPI: disabled
862 01:29:35.450885 <6>[ 2.211210] NET: Registered protocol family 2
863 01:29:35.451436 <6>[ 2.216715] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
864 01:29:35.452530 <6>[ 2.230123] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
865 01:29:35.452906 <6>[ 2.240369] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
866 01:29:35.454342 <6>[ 2.252051] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
867 01:29:35.509316 <6>[ 2.274991] TCP: Hash tables configured (established 65536 bind 65536)
868 01:29:35.510102 <6>[ 2.283399] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
869 01:29:35.511025 <6>[ 2.293401] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
870 01:29:35.512234 <6>[ 2.302627] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
871 01:29:35.513139 <6>[ 2.312600] NET: Registered protocol family 1
872 01:29:35.513823 <6>[ 2.319480] RPC: Registered named UNIX socket transport module.
873 01:29:35.546984 <6>[ 2.325760] RPC: Registered udp transport module.
874 01:29:35.547631 <6>[ 2.330786] RPC: Registered tcp transport module.
875 01:29:35.548191 <6>[ 2.335809] RPC: Registered tcp NFSv4.1 backchannel transport module.
876 01:29:35.548629 <6>[ 2.342589] NET: Registered protocol family 44
877 01:29:35.549084 <6>[ 2.347376] PCI: CLS 0 bytes, default 64
878 01:29:35.550351 <6>[ 2.352399] Unpacking initramfs...
879 01:29:37.366521 <6>[ 4.126989] Freeing initrd memory: 18556K
880 01:29:37.367050 <6>[ 4.134479] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
881 01:29:37.367399 <6>[ 4.145124] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
882 01:29:37.368387 <6>[ 4.153794] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
883 01:29:37.368736 <6>[ 4.153794] Only trusted guests should be used on this system.
884 01:29:37.370003 <6>[ 4.168444] kvm [1]: IPA Size Limit: 40 bits
885 01:29:37.388408 <6>[ 4.185462] kvm [1]: vgic interrupt IRQ9
886 01:29:37.391595 <6>[ 4.190403] kvm [1]: Hyp mode initialized successfully
887 01:29:37.424265 <5>[ 4.217240] Initialise system trusted keyrings
888 01:29:37.427552 <6>[ 4.222726] workingset: timestamp_bits=42 max_order=21 bucket_order=0
889 01:29:37.508274 <6>[ 4.272548] squashfs: version 4.0 (2009/01/31) Phillip Lougher
890 01:29:37.508793 <5>[ 4.281323] NFS: Registering the id_resolver key type
891 01:29:37.509843 <5>[ 4.286825] Key type id_resolver registered
892 01:29:37.510202 <5>[ 4.291396] Key type id_legacy registered
893 01:29:37.510514 <6>[ 4.296180] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
894 01:29:37.510815 <6>[ 4.303236] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
895 01:29:37.511903 <6>[ 4.311518] 9p: Installing v9fs 9p2000 file system support
896 01:29:37.591291 <5>[ 4.367388] Key type asymmetric registered
897 01:29:37.591830 <5>[ 4.371856] Asymmetric key parser 'x509' registered
898 01:29:37.592188 <6>[ 4.377160] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
899 01:29:37.592504 <6>[ 4.384906] io scheduler mq-deadline registered
900 01:29:37.592804 <6>[ 4.389757] io scheduler kyber registered
901 01:29:37.594484 <4>[ 4.394752] test_firmware: interface ready
902 01:29:37.631447 <6>[ 4.427193] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
903 01:29:37.631996 <4>[ 4.444432] EINJ: ACPI disabled.
904 01:29:37.675899 <6>[ 4.469354] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
905 01:29:37.679088 <6>[ 4.476301] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
906 01:29:37.755988 <6>[ 4.517058] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
907 01:29:37.756244 <6>[ 4.533329] SuperH (H)SCI(F) driver initialized
908 01:29:37.756421 <6>[ 4.539631] msm_serial: driver initialized
909 01:29:37.756568 <5>[ 4.548007] arm-smmu 7fb10000.iommu: probing hardware configuration...
910 01:29:37.756710 <5>[ 4.554891] arm-smmu 7fb10000.iommu: SMMUv1 with:
911 01:29:37.756851 <5>[ 4.559918] arm-smmu 7fb10000.iommu: stage 2 translation
912 01:29:37.758776 <5>[ 4.565633] arm-smmu 7fb10000.iommu: non-coherent table walk
913 01:29:37.800656 <5>[ 4.571695] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
914 01:29:37.800902 <5>[ 4.579433] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
915 01:29:37.801074 <5>[ 4.586817] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
916 01:29:37.801231 <5>[ 4.593677] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
917 01:29:37.801380 <5>[ 4.600530] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
918 01:29:37.801528 <5>[ 4.608684] arm-smmu 7fb20000.iommu: probing hardware configuration...
919 01:29:37.803821 <5>[ 4.615548] arm-smmu 7fb20000.iommu: SMMUv1 with:
920 01:29:37.844309 <5>[ 4.620567] arm-smmu 7fb20000.iommu: stage 2 translation
921 01:29:37.844549 <5>[ 4.626288] arm-smmu 7fb20000.iommu: non-coherent table walk
922 01:29:37.844718 <5>[ 4.632356] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
923 01:29:37.844877 <5>[ 4.640108] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
924 01:29:37.845034 <5>[ 4.647520] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
925 01:29:37.847484 <5>[ 4.654407] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
926 01:29:37.888709 <5>[ 4.661259] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
927 01:29:37.888964 <5>[ 4.668880] arm-smmu 7fb30000.iommu: probing hardware configuration...
928 01:29:37.889136 <5>[ 4.675737] arm-smmu 7fb30000.iommu: SMMUv1 with:
929 01:29:37.889291 <5>[ 4.680761] arm-smmu 7fb30000.iommu: stage 2 translation
930 01:29:37.889440 <5>[ 4.686480] arm-smmu 7fb30000.iommu: coherent table walk
931 01:29:37.889585 <5>[ 4.692204] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
932 01:29:37.891889 <5>[ 4.699599] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
933 01:29:37.914997 <5>[ 4.706456] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
934 01:29:37.918255 <5>[ 4.713306] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
935 01:29:37.978935 <6>[ 4.765775] loop: module loaded
936 01:29:37.979395 <6>[ 4.771332] lkdtm: No crash points registered, enable through debugfs
937 01:29:37.982145 <6>[ 4.781590] megasas: 07.714.04.00-rc1
938 01:29:38.035036 <6>[ 4.806733] thunder_xcv, ver 1.0
939 01:29:38.035534 <6>[ 4.810430] thunder_bgx, ver 1.0
940 01:29:38.035931 <6>[ 4.814136] nicpf, ver 1.0
941 01:29:38.036262 <6>[ 4.820807] hclge is initializing
942 01:29:38.036574 <6>[ 4.824549] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
943 01:29:38.036875 <6>[ 4.832093] hns3: Copyright (c) 2017 Huawei Corporation.
944 01:29:38.037170 <6>[ 4.837871] e1000: Intel(R) PRO/1000 Network Driver
945 01:29:38.037456 <6>[ 4.843069] e1000: Copyright (c) 1999-2006 Intel Corporation.
946 01:29:38.038478 <6>[ 4.849290] e1000e: Intel(R) PRO/1000 Network Driver
947 01:29:38.084922 <6>[ 4.854574] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
948 01:29:38.085489 <6>[ 4.860956] igb: Intel(R) Gigabit Ethernet Network Driver
949 01:29:38.085900 <6>[ 4.866674] igb: Copyright (c) 2007-2014 Intel Corporation.
950 01:29:38.086299 <6>[ 4.872671] igbvf: Intel(R) Gigabit Virtual Function Network Driver
951 01:29:38.086654 <6>[ 4.879276] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
952 01:29:38.088155 <6>[ 4.886535] sky2: driver version 1.30
953 01:29:38.190445 <6>[ 4.955219] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
954 01:29:38.190978 <6>[ 4.966340] VFIO - User Level meta-driver version: 0.3
955 01:29:38.191357 <6>[ 4.977388] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
956 01:29:38.191694 <6>[ 4.984376] ehci-pci: EHCI PCI platform driver
957 01:29:38.192071 <6>[ 4.989260] ehci-platform: EHCI generic platform driver
958 01:29:38.192377 <6>[ 4.995481] ehci-platform 7ffc0000.usb: Adding to iommu group 0
959 01:29:38.193715 <6>[ 5.002490] ehci-platform 7ffc0000.usb: EHCI Host Controller
960 01:29:38.217069 <6>[ 5.008667] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
961 01:29:38.221976 <6>[ 5.017340] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
962 01:29:38.269583 <6>[ 5.038932] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
963 01:29:38.270116 <6>[ 5.048919] hub 1-0:1.0: USB hub found
964 01:29:38.271228 <6>[ 5.053210] hub 1-0:1.0: 1 port detected
965 01:29:38.271621 <6>[ 5.059211] ehci-orion: EHCI orion driver
966 01:29:38.272002 <6>[ 5.063897] ehci-exynos: EHCI Exynos driver
967 01:29:38.272324 <6>[ 5.068701] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
968 01:29:38.272741 <6>[ 5.075256] ohci-pci: OHCI PCI platform driver
969 01:29:38.273133 <6>[ 5.080214] ohci-platform: OHCI generic platform driver
970 01:29:38.307661 <6>[ 5.086222] ohci-platform 7ffb0000.usb: Adding to iommu group 0
971 01:29:38.308222 <6>[ 5.092793] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
972 01:29:38.308787 <6>[ 5.099878] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
973 01:29:38.310979 <6>[ 5.108454] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
974 01:29:38.412509 <6>[ 5.197384] hub 2-0:1.0: USB hub found
975 01:29:38.413027 <6>[ 5.201572] hub 2-0:1.0: 1 port detected
976 01:29:38.413500 <6>[ 5.207250] ohci-exynos: OHCI Exynos driver
977 01:29:38.415530 <6>[ 5.213390] usbcore: registered new interface driver usb-storage
978 01:29:38.446373 <6>[ 5.232334] rtc-pl031 1c170000.rtc: registered as rtc0
979 01:29:38.446796 <6>[ 5.237925] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:03:02 UTC (946684982)
980 01:29:38.449574 <6>[ 5.248822] i2c /dev entries driver
981 01:29:38.470583 <6>[ 5.266324] sp805-wdt 1c0f0000.wdt: registration successful
982 01:29:38.517268 <6>[ 5.284608] sdhci: Secure Digital Host Controller Interface driver
983 01:29:38.517836 <6>[ 5.289606] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
984 01:29:38.518303 <6>[ 5.291133] sdhci: Copyright(c) Pierre Ossman
985 01:29:38.518707 <6>[ 5.292680] Synopsys Designware Multimedia Card Interface Driver
986 01:29:38.519076 <6>[ 5.311013] usb 1-1: new high-speed USB device number 2 using ehci-platform
987 01:29:38.519457 <6>[ 5.313677] sdhci-pltfm: SDHCI platform and OF driver helper
988 01:29:38.520692 <6>[ 5.329370] leds-syscon 1c010000.apbregs:led0: registered LED (null)
989 01:29:38.564665 <6>[ 5.336872] leds-syscon 1c010000.apbregs:led1: registered LED (null)
990 01:29:38.565343 <6>[ 5.344177] leds-syscon 1c010000.apbregs:led2: registered LED (null)
991 01:29:38.565868 <6>[ 5.351519] leds-syscon 1c010000.apbregs:led3: registered LED (null)
992 01:29:38.566465 <6>[ 5.358803] leds-syscon 1c010000.apbregs:led4: registered LED (null)
993 01:29:38.566973 <6>[ 5.366140] leds-syscon 1c010000.apbregs:led5: registered LED (null)
994 01:29:38.568277 <6>[ 5.373448] leds-syscon 1c010000.apbregs:led6: registered LED (null)
995 01:29:38.613156 <6>[ 5.380745] leds-syscon 1c010000.apbregs:led7: registered LED (null)
996 01:29:38.613500 <6>[ 5.389718] ledtrig-cpu: registered to indicate activity on CPUs
997 01:29:38.613685 <6>[ 5.402043] usbcore: registered new interface driver usbhid
998 01:29:38.613847 <6>[ 5.407937] usbhid: USB HID core driver
999 01:29:38.616289 <6>[ 5.415162] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1000 01:29:38.674436 <6>[ 5.436205] ipip: IPv4 and MPLS over IPv4 tunneling driver
1001 01:29:38.674712 <6>[ 5.443894] IPv4 over IPsec tunneling driver
1002 01:29:38.674902 <6>[ 5.451594] NET: Registered protocol family 10
1003 01:29:38.675495 <6>[ 5.460880] Segment Routing with IPv6
1004 01:29:38.675674 <6>[ 5.468198] NET: Registered protocol family 17
1005 01:29:38.675847 <6>[ 5.474484] 9pnet: Installing 9P2000 support
1006 01:29:38.675991 <6>[ 5.477314] hub 1-1:1.0: USB hub found
1007 01:29:38.676171 <5>[ 5.479306] Key type dns_resolver registered
1008 01:29:38.677651 <6>[ 5.484068] hub 1-1:1.0: 4 ports detected
1009 01:29:38.695047 <6>[ 5.489068] registered taskstats version 1
1010 01:29:38.698317 <5>[ 5.496722] Loading compiled-in X.509 certificates
1011 01:29:38.772278 <3>[ 5.550968] scpi_protocol scpi: incorrect or no SCP firmware found
1012 01:29:38.772755 <4>[ 5.557695] scpi_protocol: probe of scpi failed with error -110
1013 01:29:38.775531 <6>[ 5.573548] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1014 01:29:39.442961 <4>[ 6.239113] atkbd serio0: keyboard reset failed on 1c060000.kmi
1015 01:29:39.676832 <6>[ 6.466605] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver [SMSC LAN911x Internal PHY] (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL)
1016 01:29:39.698759 <6>[ 6.494992] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014230000, IRQ: 15
1017 01:29:40.689845 <4>[ 7.486944] atkbd serio1: keyboard reset failed on 1c070000.kmi
1018 01:29:41.760116 <6>[ 8.555225] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1019 01:29:45.547728 <5>[ 8.574963] Sending DHCP requests ..
1020 01:29:45.548300 <3>[ 12.335173] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[1d484c58]
1021 01:29:45.551059 <3>[ 12.346088] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[1d484c58]
1022 01:29:47.380585 <6>[ 14.164867] 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
1023 01:29:47.497331 <4>[ 14.291943] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1024 01:29:49.665579 <4>[ 16.422956] ., OK
1025 01:29:49.666104 <6>[ 16.441440] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.16
1026 01:29:49.666452 <6>[ 16.449500] IP-Config: Complete:
1027 01:29:49.667444 <6>[ 16.453087] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.6.16, mask=255.255.255.0, gw=192.168.6.1
1028 01:29:49.667839 <6>[ 16.463529] host=192.168.6.16, domain=, nis-domain=(none)
1029 01:29:49.668165 <6>[ 16.469707] bootserver=192.168.6.1, rootserver=192.168.56.230, rootpath=
1030 01:29:49.669268 <6>[ 16.469732] nameserver0=10.255.253.1
1031 01:29:49.682276 <6>[ 16.482634] clk: Disabling unused clocks
1032 01:29:49.682755 <6>[ 16.487094] ALSA device list:
1033 01:29:49.683092 <6>[ 16.490503] No soundcards found.
1034 01:29:49.685602 <6>[ 16.495778] uart-pl011 7ff80000.serial: no DMA platform data
1035 01:29:49.738523 <6>[ 16.536331] Freeing unused kernel memory: 9792K
1036 01:29:49.741757 <6>[ 16.541548] Run /init as init process
1037 01:29:49.789587 Loading, please wait...
1038 01:29:49.917618 Starting systemd-udevd version 252.22-1~deb12u1
1039 01:29:52.827184 <6>[ 19.637020] tda998x 0-0070: found TDA19988
1040 01:29:52.987008 <6>[ 19.794337] tda998x 0-0071: found TDA19988
1041 01:29:53.077802 Begin: Loading essential drivers ... done.
1042 01:29:53.078299 Begin: Running /scripts/init-premount ... done.
1043 01:29:53.079419 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1044 01:29:53.081198 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1045 01:29:53.096916 Device /sys/class/net/eth0 found
1046 01:29:53.097376 done.
1047 01:29:53.208739 Begin: Waiting up to 180 secs for any network device to become available ... done.
1048 01:29:53.322562 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1049 01:29:53.323262 IP-Config: eth0 guessed broadcast address 192.168.6.255
1050 01:29:53.324616 IP-Config: eth0 complete (dhcp from 192.168.6.1):
1051 01:29:53.325170 address: 192.168.6.16 broadcast: 192.168.6.255 netmask: 255.255.255.0
1052 01:29:53.325673 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
1053 01:29:53.326286 rootserver: 192.168.6.1 rootpath:
1054 01:29:53.326653 filename :
1055 01:29:53.373680 done.
1056 01:29:53.399560 Begin: Running /scripts/nfs-bottom ... done.
1057 01:29:53.469873 Begin: Running /scripts/init-bottom ... done.
1058 01:29:53.988312 <6>[ 20.775469] 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
1059 01:29:54.107246 <4>[ 20.902682] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1060 01:29:56.453380 <30>[ 23.248724] systemd[1]: System time before build time, advancing clock.
1061 01:29:56.994630 <30>[ 23.763147] 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)
1062 01:29:56.997372 <30>[ 23.796645] systemd[1]: Detected architecture arm64.
1063 01:29:57.012867
1064 01:29:57.013341 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1065 01:29:57.013771
1066 01:29:57.049849 <30>[ 23.845098] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1067 01:29:59.104382 <30>[ 25.899720] systemd[1]: Queued start job for default target graphical.target.
1068 01:29:59.144106 <30>[ 25.936283] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1069 01:29:59.147386 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1070 01:29:59.182059 <30>[ 25.969229] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1071 01:29:59.185398 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1072 01:29:59.216054 <30>[ 26.003731] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1073 01:29:59.219421 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1074 01:29:59.278056 <30>[ 26.036420] systemd[1]: Created slice user.slice - User and Session Slice.
1075 01:29:59.279364 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1076 01:29:59.279835 <30>[ 26.060724] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1077 01:29:59.280285 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1078 01:29:59.329711 <30>[ 26.088579] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1079 01:29:59.330192 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1080 01:29:59.330624 <30>[ 26.115503] 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).
1081 01:29:59.331053 <30>[ 26.135448] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1082 01:29:59.396910 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1083 01:29:59.397374 <30>[ 26.159203] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1084 01:29:59.397811 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1085 01:29:59.398213 <30>[ 26.183215] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1086 01:29:59.398610 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1087 01:29:59.400195 <30>[ 26.207401] systemd[1]: Reached target paths.target - Path Units.
1088 01:29:59.461983 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1089 01:29:59.462466 <30>[ 26.227345] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1090 01:29:59.462903 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1091 01:29:59.463296 <30>[ 26.251172] systemd[1]: Reached target slices.target - Slice Units.
1092 01:29:59.463683 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1093 01:29:59.465240 <30>[ 26.271365] systemd[1]: Reached target swap.target - Swaps.
1094 01:29:59.525857 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1095 01:29:59.526316 <30>[ 26.291400] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1096 01:29:59.526797 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1097 01:29:59.527213 <30>[ 26.316497] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1098 01:29:59.529088 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1099 01:29:59.561790 <30>[ 26.349514] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1100 01:29:59.564990 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1101 01:29:59.613783 <30>[ 26.378999] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1102 01:29:59.614310 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1103 01:29:59.614745 <30>[ 26.405647] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1104 01:29:59.617005 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1105 01:29:59.647402 <30>[ 26.434381] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1106 01:29:59.650132 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1107 01:29:59.705773 <30>[ 26.466117] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1108 01:29:59.706284 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1109 01:29:59.706632 <30>[ 26.493117] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1110 01:29:59.709004 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1111 01:29:59.742672 <30>[ 26.536414] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1112 01:29:59.745956 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1113 01:29:59.785589 <30>[ 26.575153] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1114 01:29:59.788778 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1115 01:29:59.822519 <30>[ 26.615530] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1116 01:29:59.825758 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1117 01:29:59.867446 <30>[ 26.659914] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1118 01:29:59.870612 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1119 01:29:59.939352 <30>[ 26.726454] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1120 01:29:59.942457 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1121 01:29:59.976366 <30>[ 26.768563] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1122 01:29:59.979651 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1123 01:30:00.019322 <30>[ 26.812158] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1124 01:30:00.022531 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1125 01:30:00.063352 <30>[ 26.856288] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1126 01:30:00.066423 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1127 01:30:00.113246 <30>[ 26.900431] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1128 01:30:00.116538 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1129 01:30:00.154269 <6>[ 26.936405] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1130 01:30:00.154822 <30>[ 26.945249] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1131 01:30:00.157492 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1132 01:30:00.197205 <30>[ 26.988467] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1133 01:30:00.200397 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1134 01:30:00.246202 <30>[ 27.038485] systemd[1]: Starting systemd-journald.service - Journal Service...
1135 01:30:00.249401 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1136 01:30:00.281285 <6>[ 27.078033] fuse: init (API version 7.32)
1137 01:30:00.306236 <30>[ 27.098829] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1138 01:30:00.309493 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1139 01:30:00.354110 <30>[ 27.139649] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1140 01:30:00.357338 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1141 01:30:00.396138 <30>[ 27.183648] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1142 01:30:00.399349 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1143 01:30:00.439088 <30>[ 27.231915] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1144 01:30:00.442322 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1145 01:30:00.491073 <30>[ 27.283091] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1146 01:30:00.494282 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1147 01:30:00.518075 <30>[ 27.309829] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1148 01:30:00.521248 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1149 01:30:00.552055 <30>[ 27.338613] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1150 01:30:00.552496 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1151 01:30:00.579082 <30>[ 27.370265] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1152 01:30:00.582293 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1153 01:30:00.615975 <30>[ 27.402763] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1154 01:30:00.619174 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1155 01:30:00.659925 <30>[ 27.435147] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1156 01:30:00.660471 <30>[ 27.449322] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1157 01:30:00.663112 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1158 01:30:00.705880 <30>[ 27.482648] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1159 01:30:00.706375 <30>[ 27.494027] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1160 01:30:00.709135 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1161 01:30:00.749885 <30>[ 27.526730] systemd[1]: modprobe@drm.service: Deactivated successfully.
1162 01:30:00.750370 <30>[ 27.537785] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1163 01:30:00.753056 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1164 01:30:00.794885 <30>[ 27.571972] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1165 01:30:00.795370 <30>[ 27.583792] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1166 01:30:00.798119 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1167 01:30:00.840852 <30>[ 27.618316] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1168 01:30:00.841333 <30>[ 27.629806] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1169 01:30:00.844093 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1170 01:30:00.885789 <30>[ 27.662803] systemd[1]: modprobe@loop.service: Deactivated successfully.
1171 01:30:00.886262 <30>[ 27.675046] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1172 01:30:00.889014 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1173 01:30:00.920779 <30>[ 27.707973] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1174 01:30:00.921260 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1175 01:30:00.979737 <30>[ 27.739542] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1176 01:30:00.980265 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1177 01:30:00.980615 <30>[ 27.769255] systemd[1]: Started systemd-journald.service - Journal Service.
1178 01:30:00.983013 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1179 01:30:01.019878 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1180 01:30:01.047921 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1181 01:30:01.084871 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1182 01:30:01.116732 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1183 01:30:01.153772 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1184 01:30:01.185740 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1185 01:30:01.244738 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1186 01:30:01.281784 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1187 01:30:01.335766 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1188 01:30:01.356686 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1189 01:30:01.420294 <46>[ 28.215638] systemd-journald[245]: Received client request to flush runtime journal.
1190 01:30:01.532263 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1191 01:30:01.606314 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1192 01:30:01.651367 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1193 01:30:02.898099 <5>[ 29.707109] random: crng init done
1194 01:30:03.257037 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1195 01:30:03.741265 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1196 01:30:03.741992 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1197 01:30:03.744501 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1198 01:30:03.807301 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1199 01:30:03.838315 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1200 01:30:03.862291 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1201 01:30:03.903232 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1202 01:30:04.519713 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1203 01:30:04.580678 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1204 01:30:04.927319 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1205 01:30:05.288173 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1206 01:30:05.368083 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1207 01:30:05.429042 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1208 01:30:05.988520 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1209 01:30:06.048510 <5>[ 32.844252] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1210 01:30:06.189339 <5>[ 32.962106] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1211 01:30:06.189617 <5>[ 32.970123] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1212 01:30:06.190228 <4>[ 32.980727] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1213 01:30:06.192585 <4>[ 32.990092] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1214 01:30:06.640139 <6>[ 33.450424] cfg80211: failed to load regulatory.db
1215 01:30:06.742925 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1216 01:30:06.743199 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1217 01:30:06.746045 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1218 01:30:06.841901 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1219 01:30:06.869006 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1220 01:30:06.889841 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1221 01:30:06.909742 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1222 01:30:07.025720 <46>[ 33.787836] systemd-journald[245]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1223 01:30:07.026430 <46>[ 33.806458] systemd-journald[245]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1224 01:30:07.028911 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1225 01:30:07.073749 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1226 01:30:07.076866 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1227 01:30:07.105829 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1228 01:30:07.153616 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1229 01:30:07.156811 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1230 01:30:07.178853 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1231 01:30:07.212012 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1232 01:30:07.215396 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1233 01:30:07.758537 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1234 01:30:08.107196 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1235 01:30:08.649723 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1236 01:30:08.692541 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1237 01:30:09.536798 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1238 01:30:09.568724 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1239 01:30:09.607805 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1240 01:30:09.623789 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1241 01:30:09.855588 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1242 01:30:09.910493 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1243 01:30:09.970452 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1244 01:30:10.004325 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1245 01:30:10.007533 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1246 01:30:10.061461 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1247 01:30:10.218492 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1248 01:30:10.350218
1249 01:30:10.350512 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1250 01:30:10.350709
1251 01:30:10.366173 debian-bookworm-arm64 login: root (automatic login)
1252 01:30:10.366426
1253 01:30:11.151422 Linux debian-bookworm-arm64 5.10.226-cip53 #1 SMP PREEMPT Thu Oct 10 00:02:27 UTC 2024 aarch64
1254 01:30:11.151704
1255 01:30:11.151913 The programs included with the Debian GNU/Linux system are free software;
1256 01:30:11.152076 the exact distribution terms for each program are described in the
1257 01:30:11.152668 individual files in /usr/share/doc/*/copyright.
1258 01:30:11.152851
1259 01:30:11.153004 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1260 01:30:11.154655 permitted by applicable law.
1261 01:30:13.377321 Matched prompt #10: / #
1263 01:30:13.378005 Kernel warnings or errors detected.
1264 01:30:13.378179 Setting prompt string to ['/ #']
1265 01:30:13.378404 end: 2.4.4.1 login-action (duration 00:00:42) [common]
1267 01:30:13.378929 end: 2.4.4 auto-login-action (duration 00:00:42) [common]
1268 01:30:13.379117 start: 2.4.5 expect-shell-connection (timeout 00:01:04) [common]
1269 01:30:13.379265 Setting prompt string to ['/ #']
1270 01:30:13.379391 Forcing a shell prompt, looking for ['/ #']
1272 01:30:13.429775 / #
1273 01:30:13.430139 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1274 01:30:13.430391 Waiting using forced prompt support (timeout 00:02:30)
1275 01:30:13.440587
1276 01:30:13.456846 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1277 01:30:13.457214 start: 2.4.6 export-device-env (timeout 00:01:04) [common]
1278 01:30:13.457468 Sending with 100 millisecond of delay
1280 01:30:25.831133 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/830341/extract-nfsrootfs-_q7_97uh'
1281 01:30:25.932092 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/830341/extract-nfsrootfs-_q7_97uh'
1282 01:30:25.932836 Sending with 100 millisecond of delay
1284 01:30:31.544604 / # export NFS_SERVER_IP='192.168.56.230'
1285 01:30:31.645454 export NFS_SERVER_IP='192.168.56.230'
1286 01:30:31.646269 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1287 01:30:31.646817 end: 2.4 uboot-commands (duration 00:04:14) [common]
1288 01:30:31.647298 end: 2 uboot-action (duration 00:04:14) [common]
1289 01:30:31.647769 start: 3 lava-test-retry (timeout 00:05:02) [common]
1290 01:30:31.648282 start: 3.1 lava-test-shell (timeout 00:05:02) [common]
1291 01:30:31.648678 Using namespace: common
1293 01:30:31.749736 / # #
1294 01:30:31.750383 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1295 01:30:31.762188 #
1296 01:30:31.804559 Using /lava-830341
1298 01:30:31.905820 / # export SHELL=/bin/bash
1299 01:30:31.922032 export SHELL=/bin/bash
1301 01:30:32.023445 / # . /lava-830341/environment
1302 01:30:32.033993 . /lava-830341/environment
1304 01:30:32.151132 / # /lava-830341/bin/lava-test-runner /lava-830341/0
1305 01:30:32.151847 Test shell timeout: 10s (minimum of the action and connection timeout)
1306 01:30:32.161917 /lava-830341/bin/lava-test-runner /lava-830341/0
1307 01:30:32.995013 + export TESTRUN_ID=0_timesync-off
1308 01:30:32.995514 + TESTRUN_ID=0_timesync-off
1309 01:30:32.998243 + cd /lava-830341/0/tests/0_timesync-off
1310 01:30:32.998682 ++ cat uuid
1311 01:30:33.056161 + UUID=830341_1.6.2.4.1
1312 01:30:33.056657 + set +x
1313 01:30:33.059233 <LAVA_SIGNAL_STARTRUN 0_timesync-off 830341_1.6.2.4.1>
1314 01:30:33.059687 + systemctl stop systemd-timesyncd
1315 01:30:33.060351 Received signal: <STARTRUN> 0_timesync-off 830341_1.6.2.4.1
1316 01:30:33.060750 Starting test lava.0_timesync-off (830341_1.6.2.4.1)
1317 01:30:33.061172 Skipping test definition patterns.
1318 01:30:33.265721 + set +x
1319 01:30:33.282718 <LAVA_SIGNAL_ENDRUN 0_timesync-off 830341_1.6.2.4.1>
1320 01:30:33.283210 Received signal: <ENDRUN> 0_timesync-off 830341_1.6.2.4.1
1321 01:30:33.283459 Ending use of test pattern.
1322 01:30:33.283661 Ending test lava.0_timesync-off (830341_1.6.2.4.1), duration 0.22
1324 01:30:33.700505 + export TESTRUN_ID=1_kselftest-lkdtm
1325 01:30:33.700943 + TESTRUN_ID=1_kselftest-lkdtm
1326 01:30:33.703372 + cd /lava-830341/0/tests/1_kselftest-lkdtm
1327 01:30:33.703875 ++ cat uuid
1328 01:30:33.811449 + UUID=830341_1.6.2.4.5
1329 01:30:33.811995 + set +x
1330 01:30:33.812339 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 830341_1.6.2.4.5>
1331 01:30:33.812659 + cd ./automated/linux/kselftest/
1332 01:30:33.813212 Received signal: <STARTRUN> 1_kselftest-lkdtm 830341_1.6.2.4.5
1333 01:30:33.813537 Starting test lava.1_kselftest-lkdtm (830341_1.6.2.4.5)
1334 01:30:33.813908 Skipping test definition patterns.
1335 01:30:33.814930 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1336 01:30:34.166307 INFO: install_deps skipped
1337 01:30:35.621367 --2024-10-10 01:30:35-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz
1338 01:30:35.659925 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1339 01:30:35.806917 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1340 01:30:35.950790 HTTP request sent, awaiting response... 200 OK
1341 01:30:35.973638 Length: 2013236 (1.9M) [application/octet-stream]
1342 01:30:35.974078 Saving to: 'kselftest_armhf.tar.gz'
1343 01:30:35.974397
1344 01:30:39.836577
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kselftest_armhf.tar 36%[======> ] 711.29K 184KB/s eta 8s <4>[ 66.627229] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1345 01:30:39.839853 <4>[ 66.635016] arm-smmu: probe of 2b600000.iommu failed with error -110
1346 01:30:40.360984
kselftest_armhf.tar 39%[======> ] 767.54K 200KB/s eta 8s
kselftest_armhf.tar 41%[=======> ] 813.95K 198KB/s eta 6s <4>[ 67.135219] amba 20010000.etf: deferred probe timeout, ignoring dependency
1347 01:30:40.361527 <4>[ 67.142613] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1348 01:30:40.361873 <4>[ 67.149991] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1349 01:30:40.362498 <4>[ 67.157542] amba 20070000.etr: deferred probe timeout, ignoring dependency
1350 01:30:40.362831 <4>[ 67.164815] amba 20100000.stm: deferred probe timeout, ignoring dependency
1351 01:30:40.404548 <4>[ 67.172092] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1352 01:30:40.405367 <4>[ 67.179977] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1353 01:30:40.405745 <4>[ 67.187769] amba 22040000.etm: deferred probe timeout, ignoring dependency
1354 01:30:40.406068
<4>[ 67.195073] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1355 01:30:40.406375 kselftest_armhf.tar 43%[=======><4>[ 67.202622] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1356 01:30:40.448525 ] 864.14K 204KB/s <4>[ 67.213213] amba 22140000.etm: deferred probe timeout, ignoring dependency
1357 01:30:40.448988 eta 6s <4>[ 67.223135] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1358 01:30:40.449331 <4>[ 67.232024] amba 23040000.etm: deferred probe timeout, ignoring dependency
1359 01:30:40.449647 <4>[ 67.239310] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1360 01:30:40.449955 <4>[ 67.246884] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1361 01:30:40.450250 <4>[ 67.254666] amba 23140000.etm: deferred probe timeout, ignoring dependency
1362 01:30:40.486268 <4>[ 67.261982] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1363 01:30:40.486754 <4>[ 67.269811] amba 23240000.etm: deferred probe timeout, ignoring dependency
1364 01:30:40.487094 <4>[ 67.277090] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1365 01:30:40.489484 <4>[ 67.284880] amba 23340000.etm: deferred probe timeout, ignoring dependency
1366 01:30:43.716807
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kselftest_armhf.tar 85%[================> ] 1.64M 292KB/s eta 2s
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kselftest_armhf.tar 95%[==================> ] 1.84M 322KB/s eta 0s
kselftest_armhf.tar 100%[===================>] 1.92M 335KB/s in 7.7s
1367 01:30:43.717378
1368 01:30:43.971644 2024-10-10 01:30:43 (254 KB/s) - 'kselftest_armhf.tar.gz' saved [2013236/2013236]
1369 01:30:43.972182
1370 01:31:02.756417 skiplist:
1371 01:31:02.756692 ========================================
1372 01:31:02.772358 ========================================
1373 01:31:03.172311 lkdtm:PANIC.sh
1374 01:31:03.172587 lkdtm:BUG.sh
1375 01:31:03.172757 lkdtm:WARNING.sh
1376 01:31:03.172912 lkdtm:WARNING_MESSAGE.sh
1377 01:31:03.173062 lkdtm:EXCEPTION.sh
1378 01:31:03.173206 lkdtm:LOOP.sh
1379 01:31:03.173348 lkdtm:EXHAUST_STACK.sh
1380 01:31:03.173486 lkdtm:CORRUPT_STACK.sh
1381 01:31:03.173623 lkdtm:CORRUPT_STACK_STRONG.sh
1382 01:31:03.173764 lkdtm:CORRUPT_LIST_ADD.sh
1383 01:31:03.173879 lkdtm:CORRUPT_LIST_DEL.sh
1384 01:31:03.173985 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1385 01:31:03.174090 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1386 01:31:03.174410 lkdtm:UNSET_SMEP.sh
1387 01:31:03.174514 lkdtm:DOUBLE_FAULT.sh
1388 01:31:03.174620 lkdtm:CORRUPT_PAC.sh
1389 01:31:03.174710 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1390 01:31:03.174808 lkdtm:OVERWRITE_ALLOCATION.sh
1391 01:31:03.175478 lkdtm:WRITE_AFTER_FREE.sh
1392 01:31:03.215510 lkdtm:READ_AFTER_FREE.sh
1393 01:31:03.215820 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1394 01:31:03.216003 lkdtm:READ_BUDDY_AFTER_FREE.sh
1395 01:31:03.216160 lkdtm:SLAB_FREE_DOUBLE.sh
1396 01:31:03.216309 lkdtm:SLAB_FREE_CROSS.sh
1397 01:31:03.216453 lkdtm:SLAB_FREE_PAGE.sh
1398 01:31:03.216656 lkdtm:SOFTLOCKUP.sh
1399 01:31:03.216751 lkdtm:HARDLOCKUP.sh
1400 01:31:03.217103 lkdtm:SPINLOCKUP.sh
1401 01:31:03.217218 lkdtm:HUNG_TASK.sh
1402 01:31:03.217328 lkdtm:EXEC_DATA.sh
1403 01:31:03.217438 lkdtm:EXEC_STACK.sh
1404 01:31:03.217545 lkdtm:EXEC_KMALLOC.sh
1405 01:31:03.217636 lkdtm:EXEC_VMALLOC.sh
1406 01:31:03.217735 lkdtm:EXEC_RODATA.sh
1407 01:31:03.217826 lkdtm:EXEC_USERSPACE.sh
1408 01:31:03.217918 lkdtm:EXEC_NULL.sh
1409 01:31:03.218008 lkdtm:ACCESS_USERSPACE.sh
1410 01:31:03.218100 lkdtm:ACCESS_NULL.sh
1411 01:31:03.218774 lkdtm:WRITE_RO.sh
1412 01:31:03.218954 lkdtm:WRITE_RO_AFTER_INIT.sh
1413 01:31:03.258610 lkdtm:WRITE_KERN.sh
1414 01:31:03.258883 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1415 01:31:03.259120 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1416 01:31:03.259370 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1417 01:31:03.259524 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1418 01:31:03.259650 lkdtm:REFCOUNT_DEC_ZERO.sh
1419 01:31:03.259789 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1420 01:31:03.259916 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1421 01:31:03.260035 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1422 01:31:03.260164 lkdtm:REFCOUNT_INC_ZERO.sh
1423 01:31:03.260285 lkdtm:REFCOUNT_ADD_ZERO.sh
1424 01:31:03.260403 lkdtm:REFCOUNT_INC_SATURATED.sh
1425 01:31:03.260513 lkdtm:REFCOUNT_DEC_SATURATED.sh
1426 01:31:03.261755 lkdtm:REFCOUNT_ADD_SATURATED.sh
1427 01:31:03.261986 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1428 01:31:03.301758 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1429 01:31:03.302025 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1430 01:31:03.302193 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1431 01:31:03.302350 lkdtm:REFCOUNT_TIMING.sh
1432 01:31:03.302502 lkdtm:ATOMIC_TIMING.sh
1433 01:31:03.302637 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1434 01:31:03.302771 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1435 01:31:03.302900 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1436 01:31:03.303043 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1437 01:31:03.303175 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1438 01:31:03.303304 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1439 01:31:03.303434 lkdtm:USERCOPY_STACK_BEYOND.sh
1440 01:31:03.303523 lkdtm:USERCOPY_KERNEL.sh
1441 01:31:03.304892 lkdtm:STACKLEAK_ERASING.sh
1442 01:31:03.344954 lkdtm:CFI_FORWARD_PROTO.sh
1443 01:31:03.345226 ============== Tests to run ===============
1444 01:31:03.345419 lkdtm:PANIC.sh
1445 01:31:03.345587 lkdtm:BUG.sh
1446 01:31:03.345744 lkdtm:WARNING.sh
1447 01:31:03.345896 lkdtm:WARNING_MESSAGE.sh
1448 01:31:03.346044 lkdtm:EXCEPTION.sh
1449 01:31:03.346195 lkdtm:LOOP.sh
1450 01:31:03.346290 lkdtm:EXHAUST_STACK.sh
1451 01:31:03.346384 lkdtm:CORRUPT_STACK.sh
1452 01:31:03.346477 lkdtm:CORRUPT_STACK_STRONG.sh
1453 01:31:03.346569 lkdtm:CORRUPT_LIST_ADD.sh
1454 01:31:03.346662 lkdtm:CORRUPT_LIST_DEL.sh
1455 01:31:03.346753 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1456 01:31:03.346845 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1457 01:31:03.346952 lkdtm:UNSET_SMEP.sh
1458 01:31:03.347058 lkdtm:DOUBLE_FAULT.sh
1459 01:31:03.347164 lkdtm:CORRUPT_PAC.sh
1460 01:31:03.348215 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1461 01:31:03.348611 lkdtm:OVERWRITE_ALLOCATION.sh
1462 01:31:03.388512 lkdtm:WRITE_AFTER_FREE.sh
1463 01:31:03.389085 lkdtm:READ_AFTER_FREE.sh
1464 01:31:03.389536 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1465 01:31:03.389947 lkdtm:READ_BUDDY_AFTER_FREE.sh
1466 01:31:03.390324 lkdtm:SLAB_FREE_DOUBLE.sh
1467 01:31:03.390939 lkdtm:SLAB_FREE_CROSS.sh
1468 01:31:03.391799 lkdtm:SLAB_FREE_PAGE.sh
1469 01:31:03.392520 lkdtm:SOFTLOCKUP.sh
1470 01:31:03.393012 lkdtm:HARDLOCKUP.sh
1471 01:31:03.393476 lkdtm:SPINLOCKUP.sh
1472 01:31:03.394116 lkdtm:HUNG_TASK.sh
1473 01:31:03.394586 lkdtm:EXEC_DATA.sh
1474 01:31:03.395016 lkdtm:EXEC_STACK.sh
1475 01:31:03.395383 lkdtm:EXEC_KMALLOC.sh
1476 01:31:03.395769 lkdtm:EXEC_VMALLOC.sh
1477 01:31:03.396216 lkdtm:EXEC_RODATA.sh
1478 01:31:03.396636 lkdtm:EXEC_USERSPACE.sh
1479 01:31:03.397047 lkdtm:EXEC_NULL.sh
1480 01:31:03.397810 lkdtm:ACCESS_USERSPACE.sh
1481 01:31:03.398212 lkdtm:ACCESS_NULL.sh
1482 01:31:03.431356 lkdtm:WRITE_RO.sh
1483 01:31:03.432017 lkdtm:WRITE_RO_AFTER_INIT.sh
1484 01:31:03.432502 lkdtm:WRITE_KERN.sh
1485 01:31:03.433479 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1486 01:31:03.433921 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1487 01:31:03.434263 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1488 01:31:03.434661 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1489 01:31:03.435195 lkdtm:REFCOUNT_DEC_ZERO.sh
1490 01:31:03.435522 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1491 01:31:03.435989 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1492 01:31:03.436296 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1493 01:31:03.436632 lkdtm:REFCOUNT_INC_ZERO.sh
1494 01:31:03.436942 lkdtm:REFCOUNT_ADD_ZERO.sh
1495 01:31:03.437225 lkdtm:REFCOUNT_INC_SATURATED.sh
1496 01:31:03.437598 lkdtm:REFCOUNT_DEC_SATURATED.sh
1497 01:31:03.474797 lkdtm:REFCOUNT_ADD_SATURATED.sh
1498 01:31:03.475300 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1499 01:31:03.475661 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1500 01:31:03.476097 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1501 01:31:03.476467 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1502 01:31:03.476776 lkdtm:REFCOUNT_TIMING.sh
1503 01:31:03.477071 lkdtm:ATOMIC_TIMING.sh
1504 01:31:03.477359 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1505 01:31:03.477646 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1506 01:31:03.478046 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1507 01:31:03.478346 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1508 01:31:03.478631 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1509 01:31:03.478909 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1510 01:31:03.479551 lkdtm:USERCOPY_STACK_BEYOND.sh
1511 01:31:03.479902 lkdtm:USERCOPY_KERNEL.sh
1512 01:31:03.495084 lkdtm:STACKLEAK_ERASING.sh
1513 01:31:03.495544 lkdtm:CFI_FORWARD_PROTO.sh
1514 01:31:03.498339 ===========End Tests to run ===============
1515 01:31:03.498795 shardfile-lkdtm pass
1516 01:31:06.200079 <12>[ 93.003496] kselftest: Running tests in lkdtm
1517 01:31:06.247847 TAP version 13
1518 01:31:06.295850 1..70
1519 01:31:06.343807 # selftests: lkdtm: PANIC.sh
1520 01:31:07.302802 # Skipping PANIC: crashes entire system
1521 01:31:07.334622 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1522 01:31:07.366601 # selftests: lkdtm: BUG.sh
1523 01:31:07.858445 <6>[ 94.632258] lkdtm: Performing direct entry BUG
1524 01:31:07.858729 <4>[ 94.637277] ------------[ cut here ]------------
1525 01:31:07.858900 <2>[ 94.642194] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1526 01:31:07.859054 <0>[ 94.648003] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1527 01:31:07.859457 <4>[ 94.655076] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1528 01:31:07.861703 <4>[ 94.666861] CPU: 0 PID: 703 Comm: cat Tainted: G W 5.10.226-cip53 #1
1529 01:31:07.901659 <4>[ 94.674798] Hardware name: ARM Juno development board (r0) (DT)
1530 01:31:07.901990 <4>[ 94.680998] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1531 01:31:07.902234 <4>[ 94.687294] pc : lkdtm_BUG+0x8/0x10
1532 01:31:07.902793 <4>[ 94.691059] lr : lkdtm_do_action+0x24/0x40
1533 01:31:07.902992 <4>[ 94.695427] sp : ffff8000145ebd10
1534 01:31:07.903199 <4>[ 94.699012] x29: ffff8000145ebd10 x28: ffff0008073fb100
1535 01:31:07.903373 <4>[ 94.704615] x27: 0000000000000000 x26: 0000000000000000
1536 01:31:07.904061 <4>[ 94.710216] x25: ffff8000114db480 x24: ffff8000145ebe20
1537 01:31:07.945153 <4>[ 94.715817] x23: 0000000000000004 x22: ffff000804d9b000
1538 01:31:07.945435 <4>[ 94.721418] x21: ffff8000119f0e08 x20: 0000000000000001
1539 01:31:07.945932 <4>[ 94.727019] x19: ffff8000114db4a0 x18: 0000000000000006
1540 01:31:07.946121 <4>[ 94.732619] x17: 0000000000000100 x16: 0000000000000000
1541 01:31:07.946302 <4>[ 94.738220] x15: ffff8000145eb870 x14: 0000000000000028
1542 01:31:07.946471 <4>[ 94.743821] x13: 0000000000000003 x12: ffff8000129ebb50
1543 01:31:07.946632 <4>[ 94.749421] x11: 0000000000000018 x10: ffff8000125fbfa8
1544 01:31:07.948347 <4>[ 94.755022] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1545 01:31:07.988686 <4>[ 94.760623] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1546 01:31:07.988936 <4>[ 94.766224] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1547 01:31:07.989158 <4>[ 94.771825] x3 : 0000000000000000 x2 : 0000000000000000
1548 01:31:07.989360 <4>[ 94.777425] x1 : ffff0008073fb100 x0 : ffff800010a0ab00
1549 01:31:07.989554 <4>[ 94.783026] Call trace:
1550 01:31:07.989741 <4>[ 94.785746] lkdtm_BUG+0x8/0x10
1551 01:31:07.989926 <4>[ 94.789163] direct_entry+0xc8/0x130
1552 01:31:07.990104 <4>[ 94.793014] full_proxy_write+0x68/0xbc
1553 01:31:07.990256 <4>[ 94.797126] vfs_write+0xec/0x22c
1554 01:31:07.991830 <4>[ 94.800715] ksys_write+0x78/0x110
1555 01:31:08.031962 <4>[ 94.804391] __arm64_sys_write+0x24/0x30
1556 01:31:08.032472 <4>[ 94.808592] el0_svc_common.constprop.0+0x84/0x1e0
1557 01:31:08.032655 <4>[ 94.813661] do_el0_svc+0x2c/0xa4
1558 01:31:08.032816 <4>[ 94.817252] el0_svc+0x20/0x30
1559 01:31:08.032975 <4>[ 94.820580] el0_sync_handler+0xe8/0x114
1560 01:31:08.033112 <4>[ 94.824778] el0_sync+0x180/0x1c0
1561 01:31:08.033245 <0>[ 94.828370] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1562 01:31:08.033379 <4>[ 94.834749] ---[ end trace 9531febce84dd770 ]---
1563 01:31:08.033513 <6>[ 94.839644] note: cat[703] exited with preempt_count 1
1564 01:31:08.075326 <3>[ 94.845060] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1565 01:31:08.075570 <3>[ 94.854219] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 703, name: cat
1566 01:31:08.075742 <4>[ 94.862157] INFO: lockdep is turned off.
1567 01:31:08.076175 <4>[ 94.866353] irq event stamp: 1964
1568 01:31:08.076344 <4>[ 94.869946] hardirqs last enabled at (1963): [<ffff80001012ca8c>] console_unlock+0x62c/0x664
1569 01:31:08.076500 <4>[ 94.878760] hardirqs last disabled at (1964): [<ffff8000112335e4>] el1_dbg+0x24/0x50
1570 01:31:08.118941 <4>[ 94.886789] softirqs last enabled at (1768): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1571 01:31:08.119407 <4>[ 94.895431] softirqs last disabled at (1763): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1572 01:31:08.119752 <4>[ 94.904245] CPU: 0 PID: 703 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1573 01:31:08.120118 <4>[ 94.912183] Hardware name: ARM Juno development board (r0) (DT)
1574 01:31:08.120428 <4>[ 94.918380] Call trace:
1575 01:31:08.121076 <4>[ 94.921100] dump_backtrace+0x0/0x200
1576 01:31:08.121393 <4>[ 94.925037] show_stack+0x20/0x2c
1577 01:31:08.122145 <4>[ 94.928628] dump_stack+0x108/0x154
1578 01:31:08.122488 <4>[ 94.932392] ___might_sleep+0x144/0x214
1579 01:31:08.162389 <4>[ 94.936504] __might_sleep+0x5c/0x9c
1580 01:31:08.162838 <4>[ 94.940356] exit_signals+0x34/0x240
1581 01:31:08.163173 <4>[ 94.944207] do_exit+0xd0/0xb00
1582 01:31:08.163485 <4>[ 94.947623] make_task_dead+0x5c/0x90
1583 01:31:08.163820 <4>[ 94.951560] die+0x244/0x28c
1584 01:31:08.164120 <4>[ 94.954714] bug_handler+0x58/0x80
1585 01:31:08.164409 <4>[ 94.958392] call_break_hook+0x70/0x84
1586 01:31:08.165076 <4>[ 94.962416] brk_handler+0x24/0x64
1587 01:31:08.165403 <4>[ 94.966096] do_debug_exception+0xd0/0x150
1588 01:31:08.165788 <4>[ 94.970470] el1_dbg+0x34/0x50
1589 01:31:08.166149 <4>[ 94.973800] el1_sync_handler+0xc8/0xe4
1590 01:31:08.205771 <4>[ 94.977912] el1_sync+0x88/0x140
1591 01:31:08.206273 <4>[ 94.981417] lkdtm_BUG+0x8/0x10
1592 01:31:08.206636 <4>[ 94.984835] direct_entry+0xc8/0x130
1593 01:31:08.207340 <4>[ 94.988687] full_proxy_write+0x68/0xbc
1594 01:31:08.207686 <4>[ 94.992800] vfs_write+0xec/0x22c
1595 01:31:08.208042 <4>[ 94.996391] ksys_write+0x78/0x110
1596 01:31:08.208346 <4>[ 95.000068] __arm64_sys_write+0x24/0x30
1597 01:31:08.208638 <4>[ 95.004270] el0_svc_common.constprop.0+0x84/0x1e0
1598 01:31:08.208997 <4>[ 95.009340] do_el0_svc+0x2c/0xa4
1599 01:31:08.209306 <4>[ 95.012931] el0_svc+0x20/0x30
1600 01:31:08.209807 <4>[ 95.016260] el0_sync_handler+0xe8/0x114
1601 01:31:08.250869 <4>[ 95.020459] el0_sync+0x180/0x1c0
1602 01:31:08.251154 <4>[ 95.025980] ------------[ cut here ]------------
1603 01:31:08.251350 <4>[ 95.030893] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1604 01:31:08.251526 <4>[ 95.039966] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1605 01:31:08.251702 <4>[ 95.051747] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.226-cip53 #1
1606 01:31:08.254046 <4>[ 95.060032] Hardware name: ARM Juno development board (r0) (DT)
1607 01:31:08.294182 <4>[ 95.066232] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1608 01:31:08.294424 <4>[ 95.072520] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1609 01:31:08.294622 <4>[ 95.077852] lr : rcu_idle_enter+0x24/0xec
1610 01:31:08.294833 <4>[ 95.082134] sp : ffff800012553e10
1611 01:31:08.294997 <4>[ 95.085719] x29: ffff800012553e10 x28: 0000000081dc0018
1612 01:31:08.295151 <4>[ 95.091322] x27: 00000000fef4a810 x26: 0000000000000000
1613 01:31:08.295301 <4>[ 95.096922] x25: 0000000000000000 x24: 000000161ffcffc8
1614 01:31:08.297368 <4>[ 95.102523] x23: 0000000000000000 x22: ffff0008070fa080
1615 01:31:08.337856 <4>[ 95.108124] x21: 0000000000000000 x20: ffff800011dc3400
1616 01:31:08.338311 <4>[ 95.113725] x19: ffff00097ef1e400 x18: 0000000000000000
1617 01:31:08.338663 <4>[ 95.119325] x17: 0000000000000000 x16: 0000000000000000
1618 01:31:08.339064 <4>[ 95.124926] x15: 0000000000000003 x14: 0000000000000002
1619 01:31:08.339376 <4>[ 95.130526] x13: 0000000000000000 x12: 0000000000000002
1620 01:31:08.339671 <4>[ 95.136127] x11: 0000000000000040 x10: 0000000000001440
1621 01:31:08.340012 <4>[ 95.141728] x9 : ffff800010e3d96c x8 : ffff8000125815a0
1622 01:31:08.341066 <4>[ 95.147329] x7 : 0000000000000000 x6 : 00000001d41143bc
1623 01:31:08.381241 <4>[ 95.152929] x5 : 00ffffffffffffff x4 : 0000000000000015
1624 01:31:08.381717 <4>[ 95.158530] x3 : 00000000045826f0 x2 : 0000000000000004
1625 01:31:08.382070 <4>[ 95.164130] x1 : 4000000000000002 x0 : 4000000000000000
1626 01:31:08.382388 <4>[ 95.169731] Call trace:
1627 01:31:08.382695 <4>[ 95.172451] rcu_eqs_enter.constprop.0+0xfc/0x14c
1628 01:31:08.382994 <4>[ 95.177434] rcu_idle_enter+0x24/0xec
1629 01:31:08.383284 <4>[ 95.181373] cpuidle_enter_state+0x23c/0x320
1630 01:31:08.383573 <4>[ 95.185919] cpuidle_enter+0x40/0x60
1631 01:31:08.383894 <4>[ 95.189771] do_idle+0x240/0x2d0
1632 01:31:08.384577 <4>[ 95.193274] cpu_startup_entry+0x30/0x6c
1633 01:31:08.424609 <4>[ 95.197473] rest_init+0x174/0x2a0
1634 01:31:08.425102 <4>[ 95.201152] arch_call_rest_init+0x18/0x24
1635 01:31:08.425461 <4>[ 95.205525] start_kernel+0x574/0x5ac
1636 01:31:08.425786 <4>[ 95.209460] irq event stamp: 1195678
1637 01:31:08.426095 <4>[ 95.213313] hardirqs last enabled at (1195677): [<ffff80001017c1fc>] tick_nohz_idle_exit+0x78/0x1a0
1638 01:31:08.426404 <4>[ 95.222736] hardirqs last disabled at (1195678): [<ffff80001123b7d8>] __schedule+0x6a8/0x920
1639 01:31:08.427768 <4>[ 95.231463] softirqs last enabled at (1195674): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1640 01:31:08.450733 <4>[ 95.240536] softirqs last disabled at (1195673): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1641 01:31:08.453872 <4>[ 95.249343] ---[ end trace 9531febce84dd771 ]---
1642 01:31:08.454138 # Segmentation fault
1643 01:31:08.560846 # [ 94.632258] lkdtm: Performing direct entry BUG
1644 01:31:08.561403 # [ 94.637277] ------------[ cut here ]------------
1645 01:31:08.561604 # [ 94.642194] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1646 01:31:08.561851 # [ 94.648003] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1647 01:31:08.562055 # [ 94.655076] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1648 01:31:08.563971 # [ 94.666861] CPU: 0 PID: 703 Comm: cat Tainted: G W 5.10.226-cip53 #1
1649 01:31:08.604010 # [ 94.674798] Hardware name: ARM Juno development board (r0) (DT)
1650 01:31:08.604313 # [ 94.680998] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1651 01:31:08.604818 # [ 94.687294] pc : lkdtm_BUG+0x8/0x10
1652 01:31:08.605000 # [ 94.691059] lr : lkdtm_do_action+0x24/0x40
1653 01:31:08.605188 # [ 94.695427] sp : ffff8000145ebd10
1654 01:31:08.605370 # [ 94.699012] x29: ffff8000145ebd10 x28: ffff0008073fb100
1655 01:31:08.605547 # [ 94.704615] x27: 0000000000000000 x26: 0000000000000000
1656 01:31:08.605715 # [ 94.710216] x25: ffff8000114db480 x24: ffff8000145ebe20
1657 01:31:08.647327 # [ 94.715817] x23: 0000000000000004 x22: ffff000804d9b000
1658 01:31:08.647595 # [ 94.721418] x21: ffff8000119f0e08 x20: 0000000000000001
1659 01:31:08.647838 # [ 94.727019] x19: ffff8000114db4a0 x18: 0000000000000006
1660 01:31:08.648043 # [ 94.732619] x17: 0000000000000100 x16: 0000000000000000
1661 01:31:08.648236 # [ 94.738220] x15: ffff8000145eb870 x14: 0000000000000028
1662 01:31:08.648422 # [ 94.743821] x13: 0000000000000003 x12: ffff8000129ebb50
1663 01:31:08.648604 # [ 94.749421] x11: 0000000000000018 x10: ffff8000125fbfa8
1664 01:31:08.648724 # [ 94.755022] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1665 01:31:08.690390 # [ 94.760623] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1666 01:31:08.690640 # [ 94.766224] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1667 01:31:08.690882 # [ 94.771825] x3 : 0000000000000000 x2 : 0000000000000000
1668 01:31:08.691078 # [ 94.777425] x1 : ffff0008073fb100 x0 : ffff800010a0ab00
1669 01:31:08.691234 # [ 94.783026] Call trace:
1670 01:31:08.691382 # [ 94.785746] lkdtm_BUG+0x8/0x10
1671 01:31:08.691551 # [ 94.789163] direct_entry+0xc8/0x130
1672 01:31:08.691706 # [ 94.793014] full_proxy_write+0x68/0xbc
1673 01:31:08.691839 # [ 94.797126] vfs_write+0xec/0x22c
1674 01:31:08.691935 # [ 94.800715] ksys_write+0x78/0x110
1675 01:31:08.693537 # [ 94.804391] __arm64_sys_write+0x24/0x30
1676 01:31:08.733499 # [ 94.808592] el0_svc_common.constprop.0+0x84/0x1e0
1677 01:31:08.734070 # [ 94.813661] do_el0_svc+0x2c/0xa4
1678 01:31:08.734285 # [ 94.817252] el0_svc+0x20/0x30
1679 01:31:08.734505 # [ 94.820580] el0_sync_handler+0xe8/0x114
1680 01:31:08.734707 # [ 94.824778] el0_sync+0x180/0x1c0
1681 01:31:08.734855 # [ 94.828370] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1682 01:31:08.734995 # [ 94.834749] ---[ end trace 9531febce84dd770 ]---
1683 01:31:08.735133 # [ 94.839644] note: cat[703] exited with preempt_count 1
1684 01:31:08.776724 # [ 94.845060] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1685 01:31:08.777013 # [ 94.854219] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 703, name: cat
1686 01:31:08.777248 # [ 94.862157] INFO: lockdep is turned off.
1687 01:31:08.777426 # [ 94.866353] irq event stamp: 1964
1688 01:31:08.777847 # [ 94.869946] hardirqs last enabled at (1963): [<ffff80001012ca8c>] console_unlock+0x62c/0x664
1689 01:31:08.778022 # [ 94.878760] hardirqs last disabled at (1964): [<ffff8000112335e4>] el1_dbg+0x24/0x50
1690 01:31:08.779997 # [ 94.886789] softirqs last enabled at (1768): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1691 01:31:08.819860 # [ 94.895431] softirqs last disabled at (1763): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1692 01:31:08.820127 # [ 94.904245] CPU: 0 PID: 703 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1693 01:31:08.820573 # [ 94.912183] Hardware name: ARM Juno development board (r0) (DT)
1694 01:31:08.820748 # [ 94.918380] Call trace:
1695 01:31:08.820903 # [ 94.921100] dump_backtrace+0x0/0x200
1696 01:31:08.821103 # [ 94.925037] show_stack+0x20/0x2c
1697 01:31:08.821257 # [ 94.928628] dump_stack+0x108/0x154
1698 01:31:08.821400 # [ 94.932392] ___might_sleep+0x144/0x214
1699 01:31:08.823002 # [ 94.936504] __might_sleep+0x5c/0x9c
1700 01:31:08.863065 # [ 94.940356] exit_signals+0x34/0x240
1701 01:31:08.863344 # [ 94.944207] do_exit+0xd0/0xb00
1702 01:31:08.863522 # [ 94.947623] make_task_dead+0x5c/0x90
1703 01:31:08.863678 # [ 94.951560] die+0x244/0x28c
1704 01:31:08.863922 # [ 94.954714] bug_handler+0x58/0x80
1705 01:31:08.864190 # [ 94.958392] call_break_hook+0x70/0x84
1706 01:31:08.864446 # [ 94.962416] brk_handler+0x24/0x64
1707 01:31:08.864719 # [ 94.966096] do_debug_exception+0xd0/0x150
1708 01:31:08.864974 # [ 94.970470] el1_dbg+0x34/0x50
1709 01:31:08.865223 # [ 94.973800] el1_sync_handler+0xc8/0xe4
1710 01:31:08.865479 # [ 94.977912] el1_sync+0x88/0x140
1711 01:31:08.866293 # [ 94.981417] lkdtm_BUG+0x8/0x10
1712 01:31:08.906474 # [ 94.984835] direct_entry+0xc8/0x130
1713 01:31:08.906896 # [ 94.988687] full_proxy_write+0x68/0xbc
1714 01:31:08.907195 # [ 94.992800] vfs_write+0xec/0x22c
1715 01:31:08.907531 # [ 94.996391] ksys_write+0x78/0x110
1716 01:31:08.907843 # [ 95.000068] __arm64_sys_write+0x24/0x30
1717 01:31:08.908114 # [ 95.004270] el0_svc_common.constprop.0+0x84/0x1e0
1718 01:31:08.908371 # [ 95.009340] do_el0_svc+0x2c/0xa4
1719 01:31:08.908626 # [ 95.012931] el0_svc+0x20/0x30
1720 01:31:08.909217 # [ 95.016260] el0_sync_handler+0xe8/0x114
1721 01:31:08.909598 # [ 95.020459] el0_sync+0x180/0x1c0
1722 01:31:08.909971 # [ 95.025980] ------------[ cut here ]------------
1723 01:31:08.949701 # [ 95.030893] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1724 01:31:08.950191 # [ 95.039966] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1725 01:31:08.950623 # [ 95.051747] CPU: 0 PID: 0 Comm: swapper/0 Tainted: <6>[ 95.746424] lkdtm: Performing direct entry WARNING
1726 01:31:08.951023 G D W 5.10.226-cip5<4>[ 95.753259] ------------[ cut here ]------------
1727 01:31:08.951413 3 #1
1728 01:31:08.992721 # [ 95.060032] Hardware <4>[ 95.760786] WARNING: CPU: 5 PID: 742 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1729 01:31:08.993161 name: ARM Juno development board<4>[ 95.772257] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1730 01:31:08.993556 (r0) (DT)
1731 01:31:08.993909 # [ 95.066232] pst<4>[ 95.786710] CPU: 5 PID: 742 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1732 01:31:08.996001 ate: 200003c5 (nzCv DAIF -PAN -U<4>[ 95.797408] Hardware name: ARM Juno development board (r0) (DT)
1733 01:31:08.996403 AO -TCO BTYPE=--)
1734 01:31:09.035952 # [ 95.07252<4>[ 95.806378] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1735 01:31:09.036374 0] pc : rcu_eqs_enter.constprop.0<4>[ 95.815519] pc : lkdtm_WARNING+0x28/0x34
1736 01:31:09.036763 +0xfc/0x14c
1737 01:31:09.037121 # [ 95.077852] lr <4>[ 95.822569] lr : lkdtm_do_action+0x24/0x40
1738 01:31:09.037465 : rcu_idle_enter+0x24/0xec
1739 01:31:09.037795 # [ <4>[ 95.829790] sp : ffff8000146b3d10
1740 01:31:09.038131 95.082134] sp : ffff800012553e1<4>[ 95.836146] x29: ffff8000146b3d10 x28: ffff000800bf0000
1741 01:31:09.038459 0
1742 01:31:09.039220 # [ 95.085719] x29: ffff8000<4>[ 95.844588] x27: 0000000000000000 x26: 0000000000000000
1743 01:31:09.079206 12553e10 x28: 0000000081dc0018
1744 01:31:09.079688 <4>[ 95.853033] x25: ffff8000114db480 x24: ffff8000146b3e20
1745 01:31:09.080090 # [ 95.091322] x27: 00000000fef<4>[ 95.861476] x23: 0000000000000008 x22: ffff000805134000
1746 01:31:09.080505 4a810 x26: 0000000000000000
1747 01:31:09.080835 # [<4>[ 95.869920] x21: ffff8000119f0e10 x20: 0000000000000002
1748 01:31:09.081137 95.096922] x25: 00000000000000<4>[ 95.878363] x19: ffff8000114db4b0 x18: 0000000000000006
1749 01:31:09.081433 00 x24: 000000161ffcffc8
1750 01:31:09.082460 # [ <4>[ 95.886807] x17: 0000000000000100 x16: 0000000000000000
1751 01:31:09.122392 95.102523] x23: 0000000000000000 <4>[ 95.895250] x15: ffff8000146b3870 x14: ffff8000946b3a2a
1752 01:31:09.122870 x22: ffff0008070fa080
1753 01:31:09.123220 # [ 95.<4>[ 95.903694] x13: ffff8000146b3a32 x12: 0000000000000000
1754 01:31:09.123541 108124] x21: 0000000000000000 x20<4>[ 95.912136] x11: 0000000000000038 x10: ffff8000125fbfa8
1755 01:31:09.123904 : ffff800011dc3400
1756 01:31:09.124212 # [ 95.113<4>[ 95.920580] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1757 01:31:09.125689 725] x19: ffff00097ef1e400 x18: 0<4>[ 95.929024] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1758 01:31:09.126143 000000000000000
1759 01:31:09.165566 # [ 95.119325<4>[ 95.937467] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1760 01:31:09.166051 ] x17: 0000000000000000 x16: 0000<4>[ 95.945909] x3 : 0000000000000000 x2 : 0000000000000000
1761 01:31:09.166407 000000000000
1762 01:31:09.166736 # [ 95.124926] x<4>[ 95.954353] x1 : ffff8000134b9000 x0 : 0000000000000001
1763 01:31:09.167045 15: 0000000000000003 x14: 0000000<4>[ 95.962798] Call trace:
1764 01:31:09.167348 000000002
1765 01:31:09.167644 # [ 95.130526] x13<4>[ 95.968375] lkdtm_WARNING+0x28/0x34
1766 01:31:09.168743 : 0000000000000000 x12: 000000000<4>[ 95.974990] direct_entry+0xc8/0x130
1767 01:31:09.169186 0000002
1768 01:31:09.208731 # [ 95.136127] x11: 0<4>[ 95.981693] full_proxy_write+0x68/0xbc
1769 01:31:09.209221 000000000000040 x10: 000000000000<4>[ 95.988657] vfs_write+0xec/0x22c
1770 01:31:09.209587 1440
1771 01:31:09.209917 # [ 95.141728] x9 : ffff<4>[ 95.995098] ksys_write+0x78/0x110
1772 01:31:09.210223 800010e3d96c x8 : ffff8000125815a<4>[ 96.001627] __arm64_sys_write+0x24/0x30
1773 01:31:09.210531 0
1774 01:31:09.210964 # [ 95.147329] x7 : 0000000<4>[ 96.008683] el0_svc_common.constprop.0+0x84/0x1e0
1775 01:31:09.212055 000000000 x6 : 00000001d41143bc
<4>[ 96.016602] do_el0_svc+0x2c/0xa4
1776 01:31:09.212498
1777 01:31:09.251924 # [ 95.152929] x5 : 00ffffffff<4>[ 96.023044] el0_svc+0x20/0x30
1778 01:31:09.252422 ffffff x4 : 0000000000000015
1779 01:31:09.252780 #<4>[ 96.029225] el0_sync_handler+0xe8/0x114
1780 01:31:09.253480 [ 95.158530] x3 : 000000000458<4>[ 96.036188] el0_sync+0x180/0x1c0
1781 01:31:09.253876 26f0 x2 : 0000000000000004
1782 01:31:09.254323 # [ <4>[ 96.042627] irq event stamp: 0
1783 01:31:09.254713 95.164130] x1 : 40000000000000<4>[ 96.048814] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1784 01:31:09.255103 02 x0 : 4000000000000000
1785 01:31:09.255502 # [ <4>[ 96.058130] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1786 01:31:09.294960 95.169731] Call trace:
1787 01:31:09.295490 # [ 95.<4>[ 96.069442] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1788 01:31:09.295915 172451] rcu_eqs_enter.constprop.<4>[ 96.080755] softirqs last disabled at (0): [<0000000000000000>] 0x0
1789 01:31:09.296267 0+0xfc/0x14c
1790 01:31:09.296586 # [ 95.177434] <4>[ 96.090152] ---[ end trace 9531febce84dd772 ]---
1791 01:31:09.296909 rcu_idle_enter+0x24/0xec
1792 01:31:09.297252 # [ 95.181373] cpuidle_enter_state+0x23c/0x320
1793 01:31:09.297538 # [ 95.185919] cpuidle_enter+0x40/0x60
1794 01:31:09.298252 # [ 95.189771] do_idle+0x240/0x2d0
1795 01:31:09.338213 # [ 95.193274] cpu_startup_entry+0x30/0x6c
1796 01:31:09.338703 # [ 95.197473] rest_init+0x174/0x2a0
1797 01:31:09.339046 # [ 95.201152] arch_call_rest_init+0x18/0x24
1798 01:31:09.339727 # [ 95.205525] start_kernel+0x574/0x5ac
1799 01:31:09.340096 # [ 95.209460] irq event stamp: 1195678
1800 01:31:09.340397 # [ 95.213313] hardirqs last enabled at (1195677): [<ffff80001017c1fc>] tick_nohz_idle_exit+0x78/0x1a0
1801 01:31:09.340787 # [ 95.222736] hardirqs last disabled at (1195678): [<ffff80001123b7d8>] __schedule+0x6a8/0x920
1802 01:31:09.381356 # [ 95.231463] softirqs last enabled at (1195674): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1803 01:31:09.381810 # [ 95.240536] softirqs last disabled at (1195673): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1804 01:31:09.382135 # [ 95.249343] ---[ end trace 9531febce84dd771 ]---
1805 01:31:09.382427 # BUG: saw 'kernel BUG at': ok
1806 01:31:09.382701 ok 2 selftests: lkdtm: BUG.sh
1807 01:31:09.382967 # selftests: lkdtm: WARNING.sh
1808 01:31:09.383224 # [ 95.746424] lkdtm: Performing direct entry WARNING
1809 01:31:09.383477 # [ 95.753259] ------------[ cut here ]------------
1810 01:31:09.384603 # [ 95.760786] WARNING: CPU: 5 PID: 742 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1811 01:31:09.424597 # [ 95.772257] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1812 01:31:09.425038 # [ 95.786710] CPU: 5 PID: 742 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1813 01:31:09.425360 # [ 95.797408] Hardware name: ARM Juno development board (r0) (DT)
1814 01:31:09.425649 # [ 95.806378] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1815 01:31:09.425926 # [ 95.815519] pc : lkdtm_WARNING+0x28/0x34
1816 01:31:09.427818 # [ 95.822569] lr : lkdtm_do_action+0x24/0x40
1817 01:31:09.428225 # [ 95.829790] sp : ffff8000146b3d10
1818 01:31:09.467588 # [ 95.836146] x29: ffff8000146b3d10 x28: ffff000800bf0000
1819 01:31:09.468077 # [ 95.844588] x27: 0000000000000000 x26: 0000000000000000
1820 01:31:09.468402 # [ 95.853033] x25: ffff8000114db480 x24: ffff8000146b3e20
1821 01:31:09.468688 # [ 95.861476] x23: 0000000000000008 x22: ffff000805134000
1822 01:31:09.468964 # [ 95.869920] x21: ffff8000119f0e10 x20: 0000000000000002
1823 01:31:09.469283 # [ 95.878363] x19: ffff8000114db4b0 x18: 0000000000000006
1824 01:31:09.469574 # [ 95.886807] x17: 0000000000000100 x16: 0000000000000000
1825 01:31:09.510721 # [ 95.895250] x15: ffff8000146b3870 x14: ffff8000946b3a2a
1826 01:31:09.511174 # [ 95.903694] x13: ffff8000146b3a32 x12: 0000000000000000
1827 01:31:09.511501 # [ 95.912136] x11: 0000000000000038 x10: ffff8000125fbfa8
1828 01:31:09.511839 # [ 95.920580] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1829 01:31:09.512534 # [ 95.929024] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1830 01:31:09.512849 # [ 95.937467] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1831 01:31:09.513121 # [ 95.945909] x3 : 0000000000000000 x2 : 0000000000000000
1832 01:31:09.513385 # [ 95.954353] x1 : ffff8000134b9000 x0 : 0000000000000001
1833 01:31:09.514000 # [ 95.962798] Call trace:
1834 01:31:09.554075 # [ 95.968375] lkdtm_WARNING+0x28/0x34
1835 01:31:09.554596 # [ 95.974990] direct_entry+0xc8/0x130
1836 01:31:09.555026 # [ 95.981693] full_proxy_write+0x68/0xbc
1837 01:31:09.555352 # [ 95.988657] vfs_write+0xec/0x22c
1838 01:31:09.555696 # [ 95.995098] ksys_write+0x78/0x110
1839 01:31:09.556022 # [ 96.001627] __arm64_sys_write+0x24/0x30
1840 01:31:09.556299 # [ 96.008683] el0_svc_common.constprop.0+0x84/0x1e0
1841 01:31:09.556625 # [ 96.016602] do_el0_svc+0x2c/0xa4
1842 01:31:09.556909 # [ 96.023044] el0_svc+0x20/0x30
1843 01:31:09.557628 # [ 96.029225] el0_sync_handler+0xe8/0x114
1844 01:31:09.557931 # [ 96.036188] el0_sync+0x180/0x1c0
1845 01:31:09.558193 # [ 96.042627] irq event stamp: 0
1846 01:31:09.596805 # [ 96.048814] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1847 01:31:09.597101 # [ 96.058130] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1848 01:31:09.597589 # [ 96.069442] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1849 01:31:09.597856 # [ 96.080755] softirqs last disabled at (0): [<0000000000000000>] 0x0
1850 01:31:09.598055 # [ 96.090152] ---[ end trace 9531febce84dd772 ]---
1851 01:31:09.598231 # WARNING: saw 'WARNING:': ok
1852 01:31:09.599965 ok 3 selftests: lkdtm: WARNING.sh
1853 01:31:09.614888 # selftests: lkdtm: WARNING_MESSAGE.sh
1854 01:31:09.751631 <6>[ 96.521372] lkdtm: Performing direct entry WARNING_MESSAGE
1855 01:31:09.751945 <4>[ 96.527236] ------------[ cut here ]------------
1856 01:31:09.752145 <4>[ 96.532279] Warning message trigger count: 2
1857 01:31:09.752588 <4>[ 96.536996] WARNING: CPU: 4 PID: 778 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1858 01:31:09.752767 <4>[ 96.546415] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1859 01:31:09.754824 <4>[ 96.558200] CPU: 4 PID: 778 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1860 01:31:09.794974 <4>[ 96.566137] Hardware name: ARM Juno development board (r0) (DT)
1861 01:31:09.795230 <4>[ 96.572337] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1862 01:31:09.795429 <4>[ 96.578626] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1863 01:31:09.795620 <4>[ 96.583520] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1864 01:31:09.795792 <4>[ 96.588411] sp : ffff800014743d00
1865 01:31:09.795951 <4>[ 96.591996] x29: ffff800014743d00 x28: ffff000800ba3100
1866 01:31:09.796098 <4>[ 96.597598] x27: 0000000000000000 x26: 0000000000000000
1867 01:31:09.798131 <4>[ 96.603199] x25: ffff8000114db480 x24: ffff800014743e20
1868 01:31:09.838458 <4>[ 96.608800] x23: 0000000000000010 x22: ffff000807357000
1869 01:31:09.838699 <4>[ 96.614401] x21: ffff8000119f0e18 x20: 0000000000000003
1870 01:31:09.838869 <4>[ 96.620002] x19: ffff8000114db4c0 x18: 0000000000000006
1871 01:31:09.839026 <4>[ 96.625603] x17: 0000000000000100 x16: 0000000000000000
1872 01:31:09.839177 <4>[ 96.631203] x15: ffff800014743810 x14: ffff8000947439ca
1873 01:31:09.839322 <4>[ 96.636804] x13: ffff8000147439d2 x12: 0000000000000000
1874 01:31:09.839465 <4>[ 96.642405] x11: 0000000000000038 x10: ffff8000125fbfa8
1875 01:31:09.841614 <4>[ 96.648005] x9 : ffff80001012b978 x8 : 00000000ffffefff
1876 01:31:09.881832 <4>[ 96.653607] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1877 01:31:09.882077 <4>[ 96.659207] x5 : ffff800012575c88 x4 : ffff00097ef90c68
1878 01:31:09.882246 <4>[ 96.664808] x3 : 0000000000000000 x2 : 0000000000000000
1879 01:31:09.882400 <4>[ 96.670408] x1 : 0000000000000000 x0 : ffff000800ba3100
1880 01:31:09.882550 <4>[ 96.676009] Call trace:
1881 01:31:09.882697 <4>[ 96.678729] lkdtm_WARNING_MESSAGE+0x30/0x40
1882 01:31:09.882840 <4>[ 96.683276] lkdtm_do_action+0x24/0x40
1883 01:31:09.882979 <4>[ 96.687301] direct_entry+0xc8/0x130
1884 01:31:09.883120 <4>[ 96.691153] full_proxy_write+0x68/0xbc
1885 01:31:09.885003 <4>[ 96.695264] vfs_write+0xec/0x22c
1886 01:31:09.925162 <4>[ 96.698853] ksys_write+0x78/0x110
1887 01:31:09.925408 <4>[ 96.702528] __arm64_sys_write+0x24/0x30
1888 01:31:09.925583 <4>[ 96.706730] el0_svc_common.constprop.0+0x84/0x1e0
1889 01:31:09.925746 <4>[ 96.711798] do_el0_svc+0x2c/0xa4
1890 01:31:09.925899 <4>[ 96.715389] el0_svc+0x20/0x30
1891 01:31:09.926046 <4>[ 96.718717] el0_sync_handler+0xe8/0x114
1892 01:31:09.926192 <4>[ 96.722916] el0_sync+0x180/0x1c0
1893 01:31:09.926306 <4>[ 96.726502] irq event stamp: 0
1894 01:31:09.926397 <4>[ 96.729833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1895 01:31:09.962576 <4>[ 96.736385] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1896 01:31:09.962839 <4>[ 96.744849] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1897 01:31:09.965754 <4>[ 96.753311] softirqs last disabled at (0): [<0000000000000000>] 0x0
1898 01:31:09.965982 <4>[ 96.759855] ---[ end trace 9531febce84dd773 ]---
1899 01:31:10.053788 # [ 96.521372] lkdtm: Performing direct entry WARNING_MESSAGE
1900 01:31:10.054063 # [ 96.527236] ------------[ cut here ]------------
1901 01:31:10.054231 # [ 96.532279] Warning message trigger count: 2
1902 01:31:10.054385 # [ 96.536996] WARNING: CPU: 4 PID: 778 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1903 01:31:10.054536 # [ 96.546415] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1904 01:31:10.056908 # [ 96.558200] CPU: 4 PID: 778 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1905 01:31:10.096867 # [ 96.566137] Hardware name: ARM Juno development board (r0) (DT)
1906 01:31:10.097173 # [ 96.572337] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1907 01:31:10.097446 # [ 96.578626] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1908 01:31:10.097716 # [ 96.583520] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1909 01:31:10.097895 # [ 96.588411] sp : ffff800014743d00
1910 01:31:10.098034 # [ 96.591996] x29: ffff800014743d00 x28: ffff000800ba3100
1911 01:31:10.098162 # [ 96.597598] x27: 0000000000000000 x26: 0000000000000000
1912 01:31:10.099975 # [ 96.603199] x25: ffff8000114db480 x24: ffff800014743e20
1913 01:31:10.140098 # [ 96.608800] x23: 0000000000000010 x22: ffff000807357000
1914 01:31:10.140370 # [ 96.614401] x21: ffff8000119f0e18 x20: 0000000000000003
1915 01:31:10.140540 # [ 96.620002] x19: ffff8000114db4c0 x18: 0000000000000006
1916 01:31:10.140694 # [ 96.625603] x17: 0000000000000100 x16: 0000000000000000
1917 01:31:10.140842 # [ 96.631203] x15: ffff800014743810 x14: ffff8000947439ca
1918 01:31:10.140987 # [ 96.636804] x13: ffff8000147439d2 x12: 0000000000000000
1919 01:31:10.141132 # [ 96.642405] x11: 0000000000000038 x10: ffff8000125fbfa8
1920 01:31:10.143216 # [ 96.648005] x9 : ffff80001012b978 x8 : 00000000ffffefff
1921 01:31:10.183171 # [ 96.653607] x7 : ffff8000125fbfa8 x6 : ffff800012575000
1922 01:31:10.183460 # [ 96.659207] x5 : ffff800012575c88 x4 : ffff00097ef90c68
1923 01:31:10.183658 # [ 96.664808] x3 : 0000000000000000 x2 : 0000000000000000
1924 01:31:10.183868 # [ 96.670408] x1 : 0000000000000000 x0 : ffff000800ba3100
1925 01:31:10.184328 # [ 96.676009] Call trace:
1926 01:31:10.184512 # [ 96.678729] lkdtm_WARNING_MESSAGE+0x30/0x40
1927 01:31:10.184692 # [ 96.683276] lkdtm_do_action+0x24/0x40
1928 01:31:10.184857 # [ 96.687301] direct_entry+0xc8/0x130
1929 01:31:10.185027 # [ 96.691153] full_proxy_write+0x68/0xbc
1930 01:31:10.185487 # [ 96.695264] vfs_write+0xec/0x22c
1931 01:31:10.226416 # [ 96.698853] ksys_write+0x78/0x110
1932 01:31:10.226699 # [ 96.702528] __arm64_sys_write+0x24/0x30
1933 01:31:10.226945 # [ 96.706730] el0_svc_common.constprop.0+0x84/0x1e0
1934 01:31:10.227166 # [ 96.711798] do_el0_svc+0x2c/0xa4
1935 01:31:10.227369 # [ 96.715389] el0_svc+0x20/0x30
1936 01:31:10.227550 # [ 96.718717] el0_sync_handler+0xe8/0x114
1937 01:31:10.227675 # [ 96.722916] el0_sync+0x180/0x1c0
1938 01:31:10.227822 # [ 96.726502] irq event stamp: 0
1939 01:31:10.227937 # [ 96.729833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1940 01:31:10.268437 # [ 96.736385] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1941 01:31:10.268710 # [ 96.744849] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1942 01:31:10.268946 # [ 96.753311] softirqs last disabled at (0): [<0000000000000000>] 0x0
1943 01:31:10.269157 # [ 96.759855] ---[ end trace 9531febce84dd773 ]---
1944 01:31:10.269360 # WARNING_MESSAGE: saw 'message trigger': ok
1945 01:31:10.271518 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1946 01:31:10.271734 # selftests: lkdtm: EXCEPTION.sh
1947 01:31:10.392499 <6>[ 97.162826] lkdtm: Performing direct entry EXCEPTION
1948 01:31:10.392815 <1>[ 97.168298] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1949 01:31:10.393038 <1>[ 97.177447] Mem abort info:
1950 01:31:10.393564 <1>[ 97.180682] ESR = 0x96000044
1951 01:31:10.393924 <1>[ 97.184125] EC = 0x25: DABT (current EL), IL = 32 bits
1952 01:31:10.394119 <1>[ 97.189865] SET = 0, FnV = 0
1953 01:31:10.394351 <1>[ 97.193240] EA = 0, S1PTW = 0
1954 01:31:10.394612 <1>[ 97.196692] Data abort info:
1955 01:31:10.394828 <1>[ 97.199966] ISV = 0, ISS = 0x00000044
1956 01:31:10.395559 <1>[ 97.204110] CM = 0, WnR = 1
1957 01:31:10.435939 <1>[ 97.207379] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884c01000
1958 01:31:10.436238 <1>[ 97.214116] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1959 01:31:10.436751 <0>[ 97.221238] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1960 01:31:10.436980 <4>[ 97.227780] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1961 01:31:10.437161 <4>[ 97.239537] CPU: 2 PID: 811 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1962 01:31:10.439091 <4>[ 97.247475] Hardware name: ARM Juno development board (r0) (DT)
1963 01:31:10.479347 <4>[ 97.253670] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1964 01:31:10.479639 <4>[ 97.259958] pc : lkdtm_EXCEPTION+0x14/0x1c
1965 01:31:10.479869 <4>[ 97.264332] lr : lkdtm_do_action+0x24/0x40
1966 01:31:10.480051 <4>[ 97.268695] sp : ffff8000147c3d10
1967 01:31:10.480216 <4>[ 97.272277] x29: ffff8000147c3d10 x28: ffff000806c86200
1968 01:31:10.480377 <4>[ 97.277871] x27: 0000000000000000 x26: 0000000000000000
1969 01:31:10.480531 <4>[ 97.283464] x25: ffff8000114db480 x24: ffff8000147c3e20
1970 01:31:10.482507 <4>[ 97.289057] x23: 000000000000000a x22: ffff000804c02000
1971 01:31:10.522734 <4>[ 97.294649] x21: ffff8000119f0e28 x20: 0000000000000004
1972 01:31:10.523012 <4>[ 97.300242] x19: ffff8000114db4d0 x18: 0000000000000006
1973 01:31:10.523206 <4>[ 97.305834] x17: 0000000000000100 x16: 0000000000000000
1974 01:31:10.523382 <4>[ 97.311426] x15: ffff8000147c3870 x14: ffff8000947c3a2a
1975 01:31:10.523543 <4>[ 97.317018] x13: ffff8000147c3a32 x12: 0005d5ca4df8e900
1976 01:31:10.523697 <4>[ 97.322610] x11: 000000000005f680 x10: 0000000000001440
1977 01:31:10.523845 <4>[ 97.328202] x9 : ffff800010a0a474 x8 : ffff000806c876a0
1978 01:31:10.525874 <4>[ 97.333794] x7 : 0000000000000003 x6 : ffff800012575000
1979 01:31:10.566130 <4>[ 97.339385] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1980 01:31:10.566593 <4>[ 97.344977] x3 : 0000000000000000 x2 : 0000000000000000
1981 01:31:10.566933 <4>[ 97.350569] x1 : ffff000806c86200 x0 : 0000000000000000
1982 01:31:10.567251 <4>[ 97.356161] Call trace:
1983 01:31:10.567551 <4>[ 97.358876] lkdtm_EXCEPTION+0x14/0x1c
1984 01:31:10.567895 <4>[ 97.362895] direct_entry+0xc8/0x130
1985 01:31:10.568199 <4>[ 97.366741] full_proxy_write+0x68/0xbc
1986 01:31:10.568487 <4>[ 97.370848] vfs_write+0xec/0x22c
1987 01:31:10.568768 <4>[ 97.374431] ksys_write+0x78/0x110
1988 01:31:10.569475 <4>[ 97.378101] __arm64_sys_write+0x24/0x30
1989 01:31:10.608041 <4>[ 97.382296] el0_svc_common.constprop.0+0x84/0x1e0
1990 01:31:10.608329 <4>[ 97.387359] do_el0_svc+0x2c/0xa4
1991 01:31:10.608552 <4>[ 97.390944] el0_svc+0x20/0x30
1992 01:31:10.608742 <4>[ 97.394267] el0_sync_handler+0xe8/0x114
1993 01:31:10.608900 <4>[ 97.398459] el0_sync+0x180/0x1c0
1994 01:31:10.609073 <0>[ 97.402046] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1995 01:31:10.611214 <4>[ 97.408416] ---[ end trace 9531febce84dd774 ]---
1996 01:31:10.611460 # Segmentation fault
1997 01:31:10.703432 # [ 97.162826] lkdtm: Performing direct entry EXCEPTION
1998 01:31:10.703737 # [ 97.168298] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1999 01:31:10.703962 # [ 97.177447] Mem abort info:
2000 01:31:10.704137 # [ 97.180682] ESR = 0x96000044
2001 01:31:10.704567 # [ 97.184125] EC = 0x25: DABT (current EL), IL = 32 bits
2002 01:31:10.704749 # [ 97.189865] SET = 0, FnV = 0
2003 01:31:10.704897 # [ 97.193240] EA = 0, S1PTW = 0
2004 01:31:10.705039 # [ 97.196692] Data abort info:
2005 01:31:10.706553 # [ 97.199966] ISV = 0, ISS = 0x00000044
2006 01:31:10.706786 # [ 97.204110] CM = 0, WnR = 1
2007 01:31:10.746541 # [ 97.207379] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884c01000
2008 01:31:10.746794 # [ 97.214116] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2009 01:31:10.747014 # [ 97.221238] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
2010 01:31:10.747216 # [ 97.227780] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2011 01:31:10.747411 # [ 97.239537] CPU: 2 PID: 811 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2012 01:31:10.789680 # [ 97.247475] Hardware name: ARM Juno development board (r0) (DT)
2013 01:31:10.789943 # [ 97.253670] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2014 01:31:10.790163 # [ 97.259958] pc : lkdtm_EXCEPTION+0x14/0x1c
2015 01:31:10.790358 # [ 97.264332] lr : lkdtm_do_action+0x24/0x40
2016 01:31:10.790548 # [ 97.268695] sp : ffff8000147c3d10
2017 01:31:10.790990 # [ 97.272277] x29: ffff8000147c3d10 x28: ffff000806c86200
2018 01:31:10.791098 # [ 97.277871] x27: 0000000000000000 x26: 0000000000000000
2019 01:31:10.791213 # [ 97.283464] x25: ffff8000114db480 x24: ffff8000147c3e20
2020 01:31:10.792797 # [ 97.289057] x23: 000000000000000a x22: ffff000804c02000
2021 01:31:10.832868 # [ 97.294649] x21: ffff8000119f0e28 x20: 0000000000000004
2022 01:31:10.833120 # [ 97.300242] x19: ffff8000114db4d0 x18: 0000000000000006
2023 01:31:10.833338 # [ 97.305834] x17: 0000000000000100 x16: 0000000000000000
2024 01:31:10.833537 # [ 97.311426] x15: ffff8000147c3870 x14: ffff8000947c3a2a
2025 01:31:10.834017 # [ 97.317018] x13: ffff8000147c3a32 x12: 0005d5ca4df8e900
2026 01:31:10.834188 # [ 97.322610] x11: 000000000005f680 x10: 0000000000001440
2027 01:31:10.834370 # [ 97.328202] x9 : ffff800010a0a474 x8 : ffff000806c876a0
2028 01:31:10.836027 # [ 97.333794] x7 : 0000000000000003 x6 : ffff800012575000
2029 01:31:10.875946 # [ 97.339385] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2030 01:31:10.876493 # [ 97.344977] x3 : 0000000000000000 x2 : 0000000000000000
2031 01:31:10.876743 # [ 97.350569] x1 : ffff000806c86200 x0 : 0000000000000000
2032 01:31:10.876953 # [ 97.356161] Call trace:
2033 01:31:10.877148 # [ 97.358876] lkdtm_EXCEPTION+0x14/0x1c
2034 01:31:10.877359 # [ 97.362895] direct_entry+0xc8/0x130
2035 01:31:10.877554 # [ 97.366741] full_proxy_write+0x68/0xbc
2036 01:31:10.877710 # [ 97.370848] vfs_write+0xec/0x22c
2037 01:31:10.877820 # [ 97.374431] ksys_write+0x78/0x110
2038 01:31:10.879152 # [ 97.378101] __arm64_sys_write+0x24/0x30
2039 01:31:10.934828 # [ 97.382296] el0_svc_common.constprop.0+0x84/0x1e0
2040 01:31:10.935082 # [ 97.387359] do_el0_svc+0x2c/0xa4
2041 01:31:10.935301 # [ 97.390944] el0_svc+0x20/0x30
2042 01:31:10.935500 # [ 97.394267] el0_sync_handler+0xe8/0x114
2043 01:31:10.935691 # [ 97.398459] el0_sync+0x180/0x1c0
2044 01:31:10.935910 # [ 97.402046] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2045 01:31:10.936026 # [ 97.408416] ---[ end trace 9531febce84dd774 ]---
2046 01:31:10.936139 # EXCEPTION: saw 'call trace:': ok
2047 01:31:10.936246 ok 5 selftests: lkdtm: EXCEPTION.sh
2048 01:31:10.936358 # selftests: lkdtm: LOOP.sh
2049 01:31:10.937900 # Skipping LOOP: Hangs the system
2050 01:31:10.953817 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2051 01:31:10.969813 # selftests: lkdtm: EXHAUST_STACK.sh
2052 01:31:11.145813 # Skipping EXHAUST_STACK: Corrupts memory on failure
2053 01:31:11.177703 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2054 01:31:11.193692 # selftests: lkdtm: CORRUPT_STACK.sh
2055 01:31:11.369604 # Skipping CORRUPT_STACK: Crashes entire system on success
2056 01:31:11.401445 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2057 01:31:11.417545 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2058 01:31:11.593374 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2059 01:31:11.609386 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2060 01:31:11.625377 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2061 01:31:11.900167 <6>[ 98.686257] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2062 01:31:11.900831 <6>[ 98.692204] lkdtm: attempting good list addition
2063 01:31:11.901223 <6>[ 98.697166] lkdtm: attempting corrupted list addition
2064 01:31:11.903411 <3>[ 98.702551] lkdtm: list_add() corruption not detected!
2065 01:31:12.003082 # [ 98.686257] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2066 01:31:12.003542 # [ 98.692204] lkdtm: attempting good list addition
2067 01:31:12.003886 # [ 98.697166] lkdtm: attempting corrupted list addition
2068 01:31:12.004534 # [ 98.702551] lkdtm: list_add() corruption not detected!
2069 01:31:12.006457 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2070 01:31:12.037334 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2071 01:31:12.070092 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2072 01:31:12.343581 <6>[ 99.129637] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2073 01:31:12.343876 <6>[ 99.135593] lkdtm: attempting good list removal
2074 01:31:12.344051 <6>[ 99.140560] lkdtm: attempting corrupted list removal
2075 01:31:12.346785 <3>[ 99.145880] lkdtm: list_del() corruption not detected!
2076 01:31:12.439442 # [ 99.129637] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2077 01:31:12.439733 # [ 99.135593] lkdtm: attempting good list removal
2078 01:31:12.440335 # [ 99.140560] lkdtm: attempting corrupted list removal
2079 01:31:12.440600 # [ 99.145880] lkdtm: list_del() corruption not detected!
2080 01:31:12.441632 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2081 01:31:12.474682 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2082 01:31:12.490632 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2083 01:31:12.759595 <6>[ 99.533529] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2084 01:31:12.759894 <6>[ 99.540164] lkdtm: attempting bad read from page below current stack
2085 01:31:12.760070 <1>[ 99.546911] Unable to handle kernel paging request at virtual address ffff800014bd7fff
2086 01:31:12.760513 <1>[ 99.555298] Mem abort info:
2087 01:31:12.760688 <1>[ 99.558377] ESR = 0x96000007
2088 01:31:12.760839 <1>[ 99.561757] EC = 0x25: DABT (current EL), IL = 32 bits
2089 01:31:12.760986 <1>[ 99.567365] SET = 0, FnV = 0
2090 01:31:12.762795 <1>[ 99.570690] EA = 0, S1PTW = 0
2091 01:31:12.763070 <1>[ 99.574119] Data abort info:
2092 01:31:12.803055 <1>[ 99.577290] ISV = 0, ISS = 0x00000007
2093 01:31:12.803336 <1>[ 99.581446] CM = 0, WnR = 0
2094 01:31:12.803798 <1>[ 99.584725] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2095 01:31:12.803981 <1>[ 99.591729] [ffff800014bd7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883ffb003, pte=0000000000000000
2096 01:31:12.804141 <0>[ 99.604614] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2097 01:31:12.846380 <4>[ 99.611157] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2098 01:31:12.847027 <4>[ 99.622908] CPU: 2 PID: 1053 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2099 01:31:12.847234 <4>[ 99.630930] Hardware name: ARM Juno development board (r0) (DT)
2100 01:31:12.847420 <4>[ 99.637126] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2101 01:31:12.847589 <4>[ 99.643414] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2102 01:31:12.847762 <4>[ 99.649087] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2103 01:31:12.847937 <4>[ 99.654759] sp : ffff800014bdbce0
2104 01:31:12.849665 <4>[ 99.658345] x29: ffff800014bdbce0 x28: ffff000807231880
2105 01:31:12.889809 <4>[ 99.663939] x27: 0000000000000000 x26: 0000000000000000
2106 01:31:12.890058 <4>[ 99.669533] x25: ffff8000114db480 x24: ffff800014bdbe20
2107 01:31:12.890224 <4>[ 99.675126] x23: 0000000000000019 x22: ffff0008069d5000
2108 01:31:12.890378 <4>[ 99.680718] x21: ffff8000119f0ea8 x20: 000000000000000b
2109 01:31:12.890787 <4>[ 99.686311] x19: ffff800014bd8000 x18: 0000000000000006
2110 01:31:12.890949 <4>[ 99.691903] x17: 0000000000000100 x16: 0000000000000000
2111 01:31:12.891093 <4>[ 99.697495] x15: ffff800014bdb830 x14: ffff800094bdb9ea
2112 01:31:12.933147 <4>[ 99.703087] x13: ffff800014bdb9f2 x12: 0000000000000008
2113 01:31:12.933412 <4>[ 99.708679] x11: 0000000000000000 x10: ffff8000125fbfa8
2114 01:31:12.933578 <4>[ 99.714271] x9 : ffff80001012b978 x8 : 00000000ffffefff
2115 01:31:12.933729 <4>[ 99.719863] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2116 01:31:12.933876 <4>[ 99.725455] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2117 01:31:12.934017 <4>[ 99.731047] x3 : 0000000000000000 x2 : 0000000000000000
2118 01:31:12.934156 <4>[ 99.736639] x1 : ffff000807231880 x0 : ffff8000119f1968
2119 01:31:12.934294 <4>[ 99.742231] Call trace:
2120 01:31:12.936462 <4>[ 99.744946] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2121 01:31:12.976841 <4>[ 99.750273] lkdtm_do_action+0x24/0x40
2122 01:31:12.977317 <4>[ 99.754292] direct_entry+0xc8/0x130
2123 01:31:12.978023 <4>[ 99.758138] full_proxy_write+0x68/0xbc
2124 01:31:12.978358 <4>[ 99.762245] vfs_write+0xec/0x22c
2125 01:31:12.978656 <4>[ 99.765827] ksys_write+0x78/0x110
2126 01:31:12.978948 <4>[ 99.769497] __arm64_sys_write+0x24/0x30
2127 01:31:12.979228 <4>[ 99.773691] el0_svc_common.constprop.0+0x84/0x1e0
2128 01:31:12.979511 <4>[ 99.778754] do_el0_svc+0x2c/0xa4
2129 01:31:12.979845 <4>[ 99.782337] el0_svc+0x20/0x30
2130 01:31:12.980218 <4>[ 99.785660] el0_sync_handler+0xe8/0x114
2131 01:31:12.980579 <4>[ 99.789852] el0_sync+0x180/0x1c0
2132 01:31:13.004123 <0>[ 99.793439] Code: 9124a000 97ffe01d d0003e40 9125a000 (385ff261)
2133 01:31:13.004366 <4>[ 99.799809] ---[ end trace 9531febce84dd775 ]---
2134 01:31:13.007207 # Segmentation fault
2135 01:31:13.127340 # [ 99.533529] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2136 01:31:13.127609 # [ 99.540164] lkdtm: attempting bad read from page below current stack
2137 01:31:13.127792 # [ 99.546911] Unable to handle kernel paging request at virtual address ffff800014bd7fff
2138 01:31:13.127949 # [ 99.555298] Mem abort info:
2139 01:31:13.128095 # [ 99.558377] ESR = 0x96000007
2140 01:31:13.128241 # [ 99.561757] EC = 0x25: DABT (current EL), IL = 32 bits
2141 01:31:13.128380 # [ 99.567365] SET = 0, FnV = 0
2142 01:31:13.128517 # [ 99.570690] EA = 0, S1PTW = 0
2143 01:31:13.128651 # [ 99.574119] Data abort info:
2144 01:31:13.130503 # [ 99.577290] ISV = 0, ISS = 0x00000007
2145 01:31:13.170384 # [ 99.581446] CM = 0, WnR = 0
2146 01:31:13.170637 # [ 99.584725] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2147 01:31:13.170868 # [ 99.591729] [ffff800014bd7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883ffb003, pte=0000000000000000
2148 01:31:13.171293 # [ 99.604614] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2149 01:31:13.173575 # [ 99.611157] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2150 01:31:13.213646 # [ 99.622908] CPU: 2 PID: 1053 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2151 01:31:13.213926 # [ 99.630930] Hardware name: ARM Juno development board (r0) (DT)
2152 01:31:13.214109 # [ 99.637126] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2153 01:31:13.214272 # [ 99.643414] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2154 01:31:13.214680 # [ 99.649087] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2155 01:31:13.214827 # [ 99.654759] sp : ffff800014bdbce0
2156 01:31:13.214961 # [ 99.658345] x29: ffff800014bdbce0 x28: ffff000807231880
2157 01:31:13.216799 # [ 99.663939] x27: 0000000000000000 x26: 0000000000000000
2158 01:31:13.256694 # [ 99.669533] x25: ffff8000114db480 x24: ffff800014bdbe20
2159 01:31:13.256981 # [ 99.675126] x23: 0000000000000019 x22: ffff0008069d5000
2160 01:31:13.257266 # [ 99.680718] x21: ffff8000119f0ea8 x20: 000000000000000b
2161 01:31:13.257558 # [ 99.686311] x19: ffff800014bd8000 x18: 0000000000000006
2162 01:31:13.257803 # [ 99.691903] x17: 0000000000000100 x16: 0000000000000000
2163 01:31:13.257981 # [ 99.697495] x15: ffff800014bdb830 x14: ffff800094bdb9ea
2164 01:31:13.258153 # [ 99.703087] x13: ffff800014bdb9f2 x12: 0000000000000008
2165 01:31:13.259811 # [ 99.708679] x11: 0000000000000000 x10: ffff8000125fbfa8
2166 01:31:13.299917 # [ 99.714271] x9 : ffff80001012b978 x8 : 00000000ffffefff
2167 01:31:13.300193 # [ 99.719863] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2168 01:31:13.300430 # [ 99.725455] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2169 01:31:13.300640 # [ 99.731047] x3 : 0000000000000000 x2 : 0000000000000000
2170 01:31:13.300900 # [ 99.736639] x1 : ffff000807231880 x0 : ffff8000119f1968
2171 01:31:13.301097 # [ 99.742231] Call trace:
2172 01:31:13.301508 # [ 99.744946] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2173 01:31:13.301616 # [ 99.750273] lkdtm_do_action+0x24/0x40
2174 01:31:13.303060 # [ 99.754292] direct_entry+0xc8/0x130
2175 01:31:13.343039 # [ 99.758138] full_proxy_write+0x68/0xbc
2176 01:31:13.343325 # [ 99.762245] vfs_write+0xec/0x22c
2177 01:31:13.343566 # [ 99.765827] ksys_write+0x78/0x110
2178 01:31:13.343871 # [ 99.769497] __arm64_sys_write+0x24/0x30
2179 01:31:13.344133 # [ 99.773691] el0_svc_common.constprop.0+0x84/0x1e0
2180 01:31:13.344335 # [ 99.778754] do_el0_svc+0x2c/0xa4
2181 01:31:13.344492 # [ 99.782337] el0_svc+0x20/0x30
2182 01:31:13.344641 # [ 99.785660] el0_sync_handler+0xe8/0x114
2183 01:31:13.344788 # [ 99.789852] el0_sync+0x180/0x1c0
2184 01:31:13.346128 # [ 99.793439] Code: 9124a000 97ffe01d d0003e40 9125a000 (385ff261)
2185 01:31:13.368923 # [ 99.799809] ---[ end trace 9531febce84dd775 ]---
2186 01:31:13.369196 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2187 01:31:13.369424 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2188 01:31:13.372038 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2189 01:31:13.454326 <6>[ 100.228320] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2190 01:31:13.454956 <6>[ 100.235022] lkdtm: attempting bad read from page above current stack
2191 01:31:13.455158 <1>[ 100.241723] Unable to handle kernel paging request at virtual address ffff800014cb4000
2192 01:31:13.455469 <1>[ 100.249980] Mem abort info:
2193 01:31:13.455663 <1>[ 100.253200] ESR = 0x96000007
2194 01:31:13.455887 <1>[ 100.256569] EC = 0x25: DABT (current EL), IL = 32 bits
2195 01:31:13.456063 <1>[ 100.262179] SET = 0, FnV = 0
2196 01:31:13.457708 <1>[ 100.265524] EA = 0, S1PTW = 0
2197 01:31:13.457933 <1>[ 100.268953] Data abort info:
2198 01:31:13.498994 <1>[ 100.272126] ISV = 0, ISS = 0x00000007
2199 01:31:13.499244 <1>[ 100.276249] CM = 0, WnR = 0
2200 01:31:13.499439 <1>[ 100.279506] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2201 01:31:13.499577 <1>[ 100.286506] [ffff800014cb4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883f68003, pte=0000000000000000
2202 01:31:13.499717 <0>[ 100.299391] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2203 01:31:13.541165 <4>[ 100.305934] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2204 01:31:13.541466 <4>[ 100.317684] CPU: 2 PID: 1099 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2205 01:31:13.541745 <4>[ 100.325708] Hardware name: ARM Juno development board (r0) (DT)
2206 01:31:13.541958 <4>[ 100.331903] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2207 01:31:13.542193 <4>[ 100.338191] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2208 01:31:13.542366 <4>[ 100.343951] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2209 01:31:13.542482 <4>[ 100.349707] sp : ffff800014cb3ce0
2210 01:31:13.544310 <4>[ 100.353291] x29: ffff800014cb3ce0 x28: ffff000807d00000
2211 01:31:13.584519 <4>[ 100.358888] x27: 0000000000000000 x26: 0000000000000000
2212 01:31:13.584784 <4>[ 100.364482] x25: ffff8000114db480 x24: ffff800014cb3e20
2213 01:31:13.585013 <4>[ 100.370074] x23: 000000000000001a x22: ffff000806c49000
2214 01:31:13.585223 <4>[ 100.375667] x21: ffff8000119f0ec8 x20: 000000000000000c
2215 01:31:13.585408 <4>[ 100.381259] x19: ffff800014cb4000 x18: 0000000000000006
2216 01:31:13.585627 <4>[ 100.386851] x17: 0000000000000100 x16: 0000000000000000
2217 01:31:13.585829 <4>[ 100.392442] x15: ffff800014cb3830 x14: ffff800094cb39ea
2218 01:31:13.627804 <4>[ 100.398035] x13: ffff800014cb39f2 x12: 0000000000000010
2219 01:31:13.628063 <4>[ 100.403627] x11: 0000000000000008 x10: ffff8000125fbfa8
2220 01:31:13.628289 <4>[ 100.409219] x9 : ffff80001012b978 x8 : 00000000ffffefff
2221 01:31:13.628492 <4>[ 100.414811] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2222 01:31:13.628687 <4>[ 100.420403] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2223 01:31:13.629142 <4>[ 100.425995] x3 : 0000000000000000 x2 : 0000000000000000
2224 01:31:13.629299 <4>[ 100.431587] x1 : ffff000807d00000 x0 : ffff8000119f19e0
2225 01:31:13.629479 <4>[ 100.437179] Call trace:
2226 01:31:13.630966 <4>[ 100.439895] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2227 01:31:13.671477 <4>[ 100.445309] lkdtm_do_action+0x24/0x40
2228 01:31:13.672094 <4>[ 100.449329] direct_entry+0xc8/0x130
2229 01:31:13.672454 <4>[ 100.453174] full_proxy_write+0x68/0xbc
2230 01:31:13.672777 <4>[ 100.457280] vfs_write+0xec/0x22c
2231 01:31:13.673085 <4>[ 100.460863] ksys_write+0x78/0x110
2232 01:31:13.673381 <4>[ 100.464533] __arm64_sys_write+0x24/0x30
2233 01:31:13.673671 <4>[ 100.468728] el0_svc_common.constprop.0+0x84/0x1e0
2234 01:31:13.673957 <4>[ 100.473791] do_el0_svc+0x2c/0xa4
2235 01:31:13.674236 <4>[ 100.477374] el0_svc+0x20/0x30
2236 01:31:13.675008 <4>[ 100.480697] el0_sync_handler+0xe8/0x114
2237 01:31:13.675331 <4>[ 100.484889] el0_sync+0x180/0x1c0
2238 01:31:13.697528 <0>[ 100.488475] Code: 97ffe006 91401273 b0003e40 91278000 (39400261)
2239 01:31:13.697840 <4>[ 100.494845] ---[ end trace 9531febce84dd776 ]---
2240 01:31:13.700668 # Segmentation fault
2241 01:31:13.824659 # [ 100.228320] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2242 01:31:13.824936 # [ 100.235022] lkdtm: attempting bad read from page above current stack
2243 01:31:13.825106 # [ 100.241723] Unable to handle kernel paging request at virtual address ffff800014cb4000
2244 01:31:13.825263 # [ 100.249980] Mem abort info:
2245 01:31:13.825415 # [ 100.253200] ESR = 0x96000007
2246 01:31:13.825559 # [ 100.256569] EC = 0x25: DABT (current EL), IL = 32 bits
2247 01:31:13.825702 # [ 100.262179] SET = 0, FnV = 0
2248 01:31:13.827981 # [ 100.265524] EA = 0, S1PTW = 0
2249 01:31:13.828374 # [ 100.268953] Data abort info:
2250 01:31:13.868025 # [ 100.272126] ISV = 0, ISS = 0x00000007
2251 01:31:13.868453 # [ 100.276249] CM = 0, WnR = 0
2252 01:31:13.868754 # [ 100.279506] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2253 01:31:13.869034 # [ 100.286506] [ffff800014cb4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883f68003, pte=0000000000000000
2254 01:31:13.869303 # [ 100.299391] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2255 01:31:13.911100 # [ 100.305934] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2256 01:31:13.911534 # [ 100.317684] CPU: 2 PID: 1099 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2257 01:31:13.911902 # [ 100.325708] Hardware name: ARM Juno development board (r0) (DT)
2258 01:31:13.912225 # [ 100.331903] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2259 01:31:13.912528 # [ 100.338191] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2260 01:31:13.913186 # [ 100.343951] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2261 01:31:13.913503 # [ 100.349707] sp : ffff800014cb3ce0
2262 01:31:13.914336 # [ 100.353291] x29: ffff800014cb3ce0 x28: ffff000807d00000
2263 01:31:13.954438 # [ 100.358888] x27: 0000000000000000 x26: 0000000000000000
2264 01:31:13.954904 # [ 100.364482] x25: ffff8000114db480 x24: ffff800014cb3e20
2265 01:31:13.955239 # [ 100.370074] x23: 000000000000001a x22: ffff000806c49000
2266 01:31:13.955547 # [ 100.375667] x21: ffff8000119f0ec8 x20: 000000000000000c
2267 01:31:13.955891 # [ 100.381259] x19: ffff800014cb4000 x18: 0000000000000006
2268 01:31:13.956188 # [ 100.386851] x17: 0000000000000100 x16: 0000000000000000
2269 01:31:13.956476 # [ 100.392442] x15: ffff800014cb3830 x14: ffff800094cb39ea
2270 01:31:13.957688 # [ 100.398035] x13: ffff800014cb39f2 x12: 0000000000000010
2271 01:31:13.997404 # [ 100.403627] x11: 0000000000000008 x10: ffff8000125fbfa8
2272 01:31:13.998409 # [ 100.409219] x9 : ffff80001012b978 x8 : 00000000ffffefff
2273 01:31:13.998807 # [ 100.414811] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2274 01:31:13.999149 # [ 100.420403] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2275 01:31:13.999466 # [ 100.425995] x3 : 0000000000000000 x2 : 0000000000000000
2276 01:31:13.999770 # [ 100.431587] x1 : ffff000807d00000 x0 : ffff8000119f19e0
2277 01:31:14.000134 # [ 100.437179] Call trace:
2278 01:31:14.000867 # [ 100.439895] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2279 01:31:14.040719 # [ 100.445309] lkdtm_do_action+0x24/0x40
2280 01:31:14.041215 # [ 100.449329] direct_entry+0xc8/0x130
2281 01:31:14.041681 # [ 100.453174] full_proxy_write+0x68/0xbc
2282 01:31:14.042012 # [ 100.457280] vfs_write+0xec/0x22c
2283 01:31:14.042312 # [ 100.460863] ksys_write+0x78/0x110
2284 01:31:14.042717 # [ 100.464533] __arm64_sys_write+0x24/0x30
2285 01:31:14.043027 # [ 100.468728] el0_svc_common.constprop.0+0x84/0x1e0
2286 01:31:14.043412 # [ 100.473791] do_el0_svc+0x2c/0xa4
2287 01:31:14.043740 # [ 100.477374] el0_svc+0x20/0x30
2288 01:31:14.044189 # [ 100.480697] el0_sync_handler+0xe8/0x114
2289 01:31:14.044554 # [ 100.484889] el0_sync+0x180/0x1c0
2290 01:31:14.072646 # [ 100.488475] Code: 97ffe006 91401273 b0003e40 91278000 (39400261)
2291 01:31:14.073098 # [ 100.494845] ---[ end trace 9531febce84dd776 ]---
2292 01:31:14.073558 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2293 01:31:14.073915 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2294 01:31:14.075862 # selftests: lkdtm: UNSET_SMEP.sh
2295 01:31:14.149511 <6>[ 100.945504] lkdtm: Performing direct entry UNSET_SMEP
2296 01:31:14.152725 <3>[ 100.950913] lkdtm: XFAIL: this test is x86_64-only
2297 01:31:14.227377 # [ 100.945504] lkdtm: Performing direct entry UNSET_SMEP
2298 01:31:14.230586 # [ 100.950913] lkdtm: XFAIL: this test is x86_64-only
2299 01:31:14.246456 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2300 01:31:14.277518 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2301 01:31:14.310528 # selftests: lkdtm: DOUBLE_FAULT.sh
2302 01:31:14.567949 <6>[ 101.362960] lkdtm: Performing direct entry DOUBLE_FAULT
2303 01:31:14.571003 <3>[ 101.368515] lkdtm: XFAIL: this test is ia32-only
2304 01:31:14.646804 # [ 101.362960] lkdtm: Performing direct entry DOUBLE_FAULT
2305 01:31:14.649985 # [ 101.368515] lkdtm: XFAIL: this test is ia32-only
2306 01:31:14.664769 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2307 01:31:14.697135 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2308 01:31:14.729895 # selftests: lkdtm: CORRUPT_PAC.sh
2309 01:31:14.992789 <6>[ 101.783282] lkdtm: Performing direct entry CORRUPT_PAC
2310 01:31:14.995908 <3>[ 101.788762] lkdtm: FAIL: CPU lacks pointer authentication feature
2311 01:31:15.071679 # [ 101.783282] lkdtm: Performing direct entry CORRUPT_PAC
2312 01:31:15.074913 # [ 101.788762] lkdtm: FAIL: CPU lacks pointer authentication feature
2313 01:31:15.090834 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2314 01:31:15.122842 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2315 01:31:15.154847 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2316 01:31:15.421217 <6>[ 102.212803] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2317 01:31:15.424346 <3>[ 102.219593] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2318 01:31:15.511243 # [ 102.212803] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2319 01:31:15.514438 # [ 102.219593] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2320 01:31:15.530396 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2321 01:31:15.578368 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2322 01:31:15.594362 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2323 01:31:15.770399 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2324 01:31:15.786292 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2325 01:31:15.818248 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2326 01:31:16.009879 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2327 01:31:16.025913 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2328 01:31:16.041898 # selftests: lkdtm: READ_AFTER_FREE.sh
2329 01:31:16.326479 <6>[ 103.110039] lkdtm: Performing direct entry READ_AFTER_FREE
2330 01:31:16.326750 <6>[ 103.115897] lkdtm: Value in memory before free: 12345678
2331 01:31:16.326922 <6>[ 103.121560] lkdtm: Attempting bad read from freed memory
2332 01:31:16.329679 <6>[ 103.127205] lkdtm: Memory was not poisoned
2333 01:31:16.427420 # [ 103.110039] lkdtm: Performing direct entry READ_AFTER_FREE
2334 01:31:16.427697 # [ 103.115897] lkdtm: Value in memory before free: 12345678
2335 01:31:16.427910 # [ 103.121560] lkdtm: Attempting bad read from freed memory
2336 01:31:16.428329 # [ 103.127205] lkdtm: Memory was not poisoned
2337 01:31:16.430665 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2338 01:31:16.462530 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2339 01:31:16.494633 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2340 01:31:16.670304 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2341 01:31:16.686381 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2342 01:31:16.718306 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2343 01:31:16.982989 <6>[ 103.763087] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2344 01:31:16.983549 <6>[ 103.769445] lkdtm: Value in memory before free: 12345678
2345 01:31:16.986162 <6>[ 103.775162] lkdtm: Attempting to read from freed memory
2346 01:31:16.986391 <6>[ 103.780742] lkdtm: Buddy page was not poisoned
2347 01:31:17.072182 # [ 103.763087] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2348 01:31:17.072445 # [ 103.769445] lkdtm: Value in memory before free: 12345678
2349 01:31:17.072619 # [ 103.775162] lkdtm: Attempting to read from freed memory
2350 01:31:17.072779 # [ 103.780742] lkdtm: Buddy page was not poisoned
2351 01:31:17.075187 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2352 01:31:17.120010 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2353 01:31:17.135989 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2354 01:31:17.405748 <6>[ 104.194282] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2355 01:31:17.406020 <6>[ 104.200239] lkdtm: Attempting double slab free ...
2356 01:31:17.479719 # [ 104.194282] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2357 01:31:17.480038 # [ 104.200239] lkdtm: Attempting double slab free ...
2358 01:31:17.511574 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2359 01:31:17.543564 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2360 01:31:17.559563 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2361 01:31:17.814249 <6>[ 104.605684] lkdtm: Performing direct entry SLAB_FREE_CROSS
2362 01:31:17.817380 <6>[ 104.611545] lkdtm: Attempting cross-cache slab free ...
2363 01:31:17.883200 # [ 104.605684] lkdtm: Performing direct entry SLAB_FREE_CROSS
2364 01:31:17.886329 # [ 104.611545] lkdtm: Attempting cross-cache slab free ...
2365 01:31:17.902313 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2366 01:31:17.934303 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2367 01:31:17.950208 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2368 01:31:18.223938 <6>[ 105.018722] lkdtm: Performing direct entry SLAB_FREE_PAGE
2369 01:31:18.227085 <6>[ 105.024482] lkdtm: Attempting non-Slab slab free ...
2370 01:31:18.299996 # [ 105.018722] lkdtm: Performing direct entry SLAB_FREE_PAGE
2371 01:31:18.303082 # [ 105.024482] lkdtm: Attempting non-Slab slab free ...
2372 01:31:18.318995 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2373 01:31:18.351017 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2374 01:31:18.382940 # selftests: lkdtm: SOFTLOCKUP.sh
2375 01:31:18.559088 # Skipping SOFTLOCKUP: Hangs the system
2376 01:31:18.575051 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2377 01:31:18.606837 # selftests: lkdtm: HARDLOCKUP.sh
2378 01:31:18.766742 # Skipping HARDLOCKUP: Hangs the system
2379 01:31:18.782784 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2380 01:31:18.814671 # selftests: lkdtm: SPINLOCKUP.sh
2381 01:31:18.974562 # Skipping SPINLOCKUP: Hangs the system
2382 01:31:18.990463 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2383 01:31:19.022491 # selftests: lkdtm: HUNG_TASK.sh
2384 01:31:19.198538 # Skipping HUNG_TASK: Hangs the system
2385 01:31:19.214576 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2386 01:31:19.230484 # selftests: lkdtm: EXEC_DATA.sh
2387 01:31:19.517924 <6>[ 106.291341] lkdtm: Performing direct entry EXEC_DATA
2388 01:31:19.518345 <6>[ 106.296649] lkdtm: attempting ok execution at ffff800010a0b390
2389 01:31:19.518872 <6>[ 106.302963] lkdtm: attempting bad execution at ffff8000134b98f8
2390 01:31:19.519074 <1>[ 106.309209] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2391 01:31:19.519254 <1>[ 106.319642] Mem abort info:
2392 01:31:19.519421 <1>[ 106.322716] ESR = 0x8600000f
2393 01:31:19.521320 <1>[ 106.326094] EC = 0x21: IABT (current EL), IL = 32 bits
2394 01:31:19.521624 <1>[ 106.331705] SET = 0, FnV = 0
2395 01:31:19.561389 <1>[ 106.335052] EA = 0, S1PTW = 0
2396 01:31:19.561767 <1>[ 106.338469] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2397 01:31:19.562288 <1>[ 106.345476] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2398 01:31:19.562550 <0>[ 106.358369] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2399 01:31:19.564704 <4>[ 106.364912] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2400 01:31:19.604820 <4>[ 106.376664] CPU: 1 PID: 1673 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2401 01:31:19.605096 <4>[ 106.384684] Hardware name: ARM Juno development board (r0) (DT)
2402 01:31:19.605269 <4>[ 106.390880] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2403 01:31:19.605427 <4>[ 106.397173] pc : data_area+0x0/0x40
2404 01:31:19.605579 <4>[ 106.400940] lr : execute_location+0x74/0x94
2405 01:31:19.605701 <4>[ 106.405391] sp : ffff80001563bcd0
2406 01:31:19.605821 <4>[ 106.408975] x29: ffff80001563bcd0 x28: ffff000806990000
2407 01:31:19.607958 <4>[ 106.414573] x27: 0000000000000000 x26: 0000000000000000
2408 01:31:19.648114 <4>[ 106.420167] x25: ffff8000114db480 x24: ffff80001563be20
2409 01:31:19.648360 <4>[ 106.425760] x23: 000000000000000a x22: ffff000803fad000
2410 01:31:19.648529 <4>[ 106.431352] x21: 0000000000000001 x20: ffff800010a0b390
2411 01:31:19.648751 <4>[ 106.436944] x19: ffff8000134b98f8 x18: 0000000000000006
2412 01:31:19.648911 <4>[ 106.442536] x17: 0000000000000100 x16: 0000000000000000
2413 01:31:19.649060 <4>[ 106.448127] x15: ffff80001563b820 x14: ffff80009563b9da
2414 01:31:19.649203 <4>[ 106.453719] x13: ffff80001563b9e2 x12: 52819801d2800802
2415 01:31:19.651247 <4>[ 106.459311] x11: a9be7bfdd00085a0 x10: ffff8000125fbfa8
2416 01:31:19.691456 <4>[ 106.464903] x9 : ffff80001012b978 x8 : 00000000ffffefff
2417 01:31:19.691699 <4>[ 106.470495] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2418 01:31:19.691901 <4>[ 106.476087] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2419 01:31:19.692061 <4>[ 106.481679] x3 : 0000000000000000 x2 : 0000000000000000
2420 01:31:19.692209 <4>[ 106.487271] x1 : ffff000806990000 x0 : 0000000000000033
2421 01:31:19.692356 <4>[ 106.492863] Call trace:
2422 01:31:19.692490 <4>[ 106.495577] data_area+0x0/0x40
2423 01:31:19.692610 <4>[ 106.498986] lkdtm_EXEC_DATA+0x24/0x30
2424 01:31:19.694622 <4>[ 106.503007] lkdtm_do_action+0x24/0x40
2425 01:31:19.735139 <4>[ 106.507026] direct_entry+0xc8/0x130
2426 01:31:19.735703 <4>[ 106.510872] full_proxy_write+0x68/0xbc
2427 01:31:19.736288 <4>[ 106.514978] vfs_write+0xec/0x22c
2428 01:31:19.736809 <4>[ 106.518560] ksys_write+0x78/0x110
2429 01:31:19.737144 <4>[ 106.522230] __arm64_sys_write+0x24/0x30
2430 01:31:19.737595 <4>[ 106.526425] el0_svc_common.constprop.0+0x84/0x1e0
2431 01:31:19.738028 <4>[ 106.531487] do_el0_svc+0x2c/0xa4
2432 01:31:19.738463 <4>[ 106.535070] el0_svc+0x20/0x30
2433 01:31:19.738858 <4>[ 106.538393] el0_sync_handler+0xe8/0x114
2434 01:31:19.739202 <4>[ 106.542585] el0_sync+0x180/0x1c0
2435 01:31:19.756840 <0>[ 106.546171] Code: 06ddfb00 ffff0008 06ddfc00 ffff0008 (aa1e03e9)
2436 01:31:19.757160 <4>[ 106.552541] ---[ end trace 9531febce84dd777 ]---
2437 01:31:19.759856 # Segmentation fault
2438 01:31:19.855635 # [ 106.291341] lkdtm: Performing direct entry EXEC_DATA
2439 01:31:19.855952 # [ 106.296649] lkdtm: attempting ok execution at ffff800010a0b390
2440 01:31:19.856128 # [ 106.302963] lkdtm: attempting bad execution at ffff8000134b98f8
2441 01:31:19.856285 # [ 106.309209] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2442 01:31:19.856437 # [ 106.319642] Mem abort info:
2443 01:31:19.856583 # [ 106.322716] ESR = 0x8600000f
2444 01:31:19.856727 # [ 106.326094] EC = 0x21: IABT (current EL), IL = 32 bits
2445 01:31:19.858769 # [ 106.331705] SET = 0, FnV = 0
2446 01:31:19.898764 # [ 106.335052] EA = 0, S1PTW = 0
2447 01:31:19.899013 # [ 106.338469] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2448 01:31:19.899184 # [ 106.345476] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2449 01:31:19.899343 # [ 106.358369] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2450 01:31:19.901947 # [ 106.364912] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2451 01:31:19.941893 # [ 106.376664] CPU: 1 PID: 1673 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2452 01:31:19.942194 # [ 106.384684] Hardware name: ARM Juno development board (r0) (DT)
2453 01:31:19.942372 # [ 106.390880] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2454 01:31:19.942532 # [ 106.397173] pc : data_area+0x0/0x40
2455 01:31:19.942685 # [ 106.400940] lr : execute_location+0x74/0x94
2456 01:31:19.942807 # [ 106.405391] sp : ffff80001563bcd0
2457 01:31:19.942929 # [ 106.408975] x29: ffff80001563bcd0 x28: ffff000806990000
2458 01:31:19.945002 # [ 106.414573] x27: 0000000000000000 x26: 0000000000000000
2459 01:31:19.985036 # [ 106.420167] x25: ffff8000114db480 x24: ffff80001563be20
2460 01:31:19.985279 # [ 106.425760] x23: 000000000000000a x22: ffff000803fad000
2461 01:31:19.985447 # [ 106.431352] x21: 0000000000000001 x20: ffff800010a0b390
2462 01:31:19.985601 # [ 106.436944] x19: ffff8000134b98f8 x18: 0000000000000006
2463 01:31:19.985798 # [ 106.442536] x17: 0000000000000100 x16: 0000000000000000
2464 01:31:19.985967 # [ 106.448127] x15: ffff80001563b820 x14: ffff80009563b9da
2465 01:31:19.986111 # [ 106.453719] x13: ffff80001563b9e2 x12: 52819801d2800802
2466 01:31:19.988223 # [ 106.459311] x11: a9be7bfdd00085a0 x10: ffff8000125fbfa8
2467 01:31:20.028299 # [ 106.464903] x9 : ffff80001012b978 x8 : 00000000ffffefff
2468 01:31:20.028553 # [ 106.470495] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2469 01:31:20.028725 # [ 106.476087] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2470 01:31:20.028881 # [ 106.481679] x3 : 0000000000000000 x2 : 0000000000000000
2471 01:31:20.029318 # [ 106.487271] x1 : ffff000806990000 x0 : 0000000000000033
2472 01:31:20.029496 # [ 106.492863] Call trace:
2473 01:31:20.029637 # [ 106.495577] data_area+0x0/0x40
2474 01:31:20.029771 # [ 106.498986] lkdtm_EXEC_DATA+0x24/0x30
2475 01:31:20.029906 # [ 106.503007] lkdtm_do_action+0x24/0x40
2476 01:31:20.031449 # [ 106.507026] direct_entry+0xc8/0x130
2477 01:31:20.071408 # [ 106.510872] full_proxy_write+0x68/0xbc
2478 01:31:20.071673 # [ 106.514978] vfs_write+0xec/0x22c
2479 01:31:20.071871 # [ 106.518560] ksys_write+0x78/0x110
2480 01:31:20.072030 # [ 106.522230] __arm64_sys_write+0x24/0x30
2481 01:31:20.072178 # [ 106.526425] el0_svc_common.constprop.0+0x84/0x1e0
2482 01:31:20.072326 # [ 106.531487] do_el0_svc+0x2c/0xa4
2483 01:31:20.072460 # [ 106.535070] el0_svc+0x20/0x30
2484 01:31:20.072610 # [ 106.538393] el0_sync_handler+0xe8/0x114
2485 01:31:20.072734 # [ 106.542585] el0_sync+0x180/0x1c0
2486 01:31:20.074574 # [ 106.546171] Code: 06ddfb00 ffff0008 06ddfc00 ffff0008 (aa1e03e9)
2487 01:31:20.092475 # [ 106.552541] ---[ end trace 9531febce84dd777 ]---
2488 01:31:20.092717 # EXEC_DATA: saw 'call trace:': ok
2489 01:31:20.095585 ok 30 selftests: lkdtm: EXEC_DATA.sh
2490 01:31:20.095831 # selftests: lkdtm: EXEC_STACK.sh
2491 01:31:20.188264 <6>[ 106.961326] lkdtm: Performing direct entry EXEC_STACK
2492 01:31:20.188613 <6>[ 106.966812] lkdtm: attempting ok execution at ffff800010a0b390
2493 01:31:20.188863 <6>[ 106.973139] lkdtm: attempting bad execution at ffff800015703cc8
2494 01:31:20.189099 <1>[ 106.979421] Unable to handle kernel execute from non-executable memory at virtual address ffff800015703cc8
2495 01:31:20.189365 <1>[ 106.989471] Mem abort info:
2496 01:31:20.189611 <1>[ 106.992960] ESR = 0x8600000f
2497 01:31:20.191320 <1>[ 106.996347] EC = 0x21: IABT (current EL), IL = 32 bits
2498 01:31:20.191577 <1>[ 107.001960] SET = 0, FnV = 0
2499 01:31:20.231580 <1>[ 107.005304] EA = 0, S1PTW = 0
2500 01:31:20.231916 <1>[ 107.008739] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2501 01:31:20.232120 <1>[ 107.015744] [ffff800015703cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000886a56003, pte=00680008842f2703
2502 01:31:20.232317 <0>[ 107.028630] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2503 01:31:20.234730 <4>[ 107.035178] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2504 01:31:20.274951 <4>[ 107.046935] CPU: 2 PID: 1716 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2505 01:31:20.275246 <4>[ 107.054955] Hardware name: ARM Juno development board (r0) (DT)
2506 01:31:20.275489 <4>[ 107.061152] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2507 01:31:20.275705 <4>[ 107.067441] pc : 0xffff800015703cc8
2508 01:31:20.276195 <4>[ 107.071206] lr : execute_location+0x74/0x94
2509 01:31:20.276381 <4>[ 107.075664] sp : ffff800015703c80
2510 01:31:20.276576 <4>[ 107.079246] x29: ffff800015703c80 x28: ffff000800ba3100
2511 01:31:20.278148 <4>[ 107.084842] x27: 0000000000000000 x26: 0000000000000000
2512 01:31:20.318357 <4>[ 107.090434] x25: ffff8000114db480 x24: ffff800015703e20
2513 01:31:20.318623 <4>[ 107.096027] x23: 000000000000000b x22: ffff000804c0b000
2514 01:31:20.318859 <4>[ 107.101619] x21: 0000000000000001 x20: ffff800010a0b390
2515 01:31:20.319065 <4>[ 107.107211] x19: ffff800015703cc8 x18: 0000000000000006
2516 01:31:20.319262 <4>[ 107.112803] x17: 0000000000000100 x16: 0000000000000000
2517 01:31:20.319454 <4>[ 107.118395] x15: ffff8000157037d0 x14: ffff80009570398a
2518 01:31:20.319577 <4>[ 107.123987] x13: ffff800015703992 x12: 52819801d2800802
2519 01:31:20.321488 <4>[ 107.129579] x11: a9be7bfdd00085a0 x10: ffff8000125fbfa8
2520 01:31:20.361922 <4>[ 107.135171] x9 : ffff80001012b978 x8 : 00000000ffffefff
2521 01:31:20.362403 <4>[ 107.140763] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2522 01:31:20.362843 <4>[ 107.146355] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2523 01:31:20.363250 <4>[ 107.151947] x3 : 0000000000000000 x2 : 0000000000000000
2524 01:31:20.363640 <4>[ 107.157539] x1 : ffff000800ba3100 x0 : 0000000000000033
2525 01:31:20.364060 <4>[ 107.163132] Call trace:
2526 01:31:20.364438 <4>[ 107.165844] 0xffff800015703cc8
2527 01:31:20.364811 <4>[ 107.169255] lkdtm_EXEC_STACK+0x3c/0x64
2528 01:31:20.365548 <4>[ 107.173362] lkdtm_do_action+0x24/0x40
2529 01:31:20.405276 <4>[ 107.177381] direct_entry+0xc8/0x130
2530 01:31:20.405747 <4>[ 107.181226] full_proxy_write+0x68/0xbc
2531 01:31:20.406179 <4>[ 107.185333] vfs_write+0xec/0x22c
2532 01:31:20.406575 <4>[ 107.188915] ksys_write+0x78/0x110
2533 01:31:20.406956 <4>[ 107.192585] __arm64_sys_write+0x24/0x30
2534 01:31:20.407331 <4>[ 107.196780] el0_svc_common.constprop.0+0x84/0x1e0
2535 01:31:20.407703 <4>[ 107.201843] do_el0_svc+0x2c/0xa4
2536 01:31:20.408104 <4>[ 107.205426] el0_svc+0x20/0x30
2537 01:31:20.408503 <4>[ 107.208749] el0_sync_handler+0xe8/0x114
2538 01:31:20.408870 <4>[ 107.212941] el0_sync+0x180/0x1c0
2539 01:31:20.427131 <0>[ 107.216527] Code: 10a0a474 ffff8000 15703d20 ffff8000 (aa1e03e9)
2540 01:31:20.427447 <4>[ 107.222897] ---[ end trace 9531febce84dd778 ]---
2541 01:31:20.430213 # Segmentation fault
2542 01:31:20.523570 # [ 106.961326] lkdtm: Performing direct entry EXEC_STACK
2543 01:31:20.523893 # [ 106.966812] lkdtm: attempting ok execution at ffff800010a0b390
2544 01:31:20.524135 # [ 106.973139] lkdtm: attempting bad execution at ffff800015703cc8
2545 01:31:20.524343 # [ 106.979421] Unable to handle kernel execute from non-executable memory at virtual address ffff800015703cc8
2546 01:31:20.524542 # [ 106.989471] Mem abort info:
2547 01:31:20.524736 # [ 106.992960] ESR = 0x8600000f
2548 01:31:20.524913 # [ 106.996347] EC = 0x21: IABT (current EL), IL = 32 bits
2549 01:31:20.526689 # [ 107.001960] SET = 0, FnV = 0
2550 01:31:20.566964 # [ 107.005304] EA = 0, S1PTW = 0
2551 01:31:20.567441 # [ 107.008739] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2552 01:31:20.568298 # [ 107.015744] [ffff800015703cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000886a56003, pte=00680008842f2703
2553 01:31:20.568681 # [ 107.028630] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2554 01:31:20.570215 # [ 107.035178] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2555 01:31:20.610010 # [ 107.046935] CPU: 2 PID: 1716 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2556 01:31:20.610493 # [ 107.054955] Hardware name: ARM Juno development board (r0) (DT)
2557 01:31:20.610930 # [ 107.061152] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2558 01:31:20.611330 # [ 107.067441] pc : 0xffff800015703cc8
2559 01:31:20.611711 # [ 107.071206] lr : execute_location+0x74/0x94
2560 01:31:20.612129 # [ 107.075664] sp : ffff800015703c80
2561 01:31:20.612502 # [ 107.079246] x29: ffff800015703c80 x28: ffff000800ba3100
2562 01:31:20.613300 # [ 107.084842] x27: 0000000000000000 x26: 0000000000000000
2563 01:31:20.653325 # [ 107.090434] x25: ffff8000114db480 x24: ffff800015703e20
2564 01:31:20.653798 # [ 107.096027] x23: 000000000000000b x22: ffff000804c0b000
2565 01:31:20.654224 # [ 107.101619] x21: 0000000000000001 x20: ffff800010a0b390
2566 01:31:20.654614 # [ 107.107211] x19: ffff800015703cc8 x18: 0000000000000006
2567 01:31:20.654993 # [ 107.112803] x17: 0000000000000100 x16: 0000000000000000
2568 01:31:20.655363 # [ 107.118395] x15: ffff8000157037d0 x14: ffff80009570398a
2569 01:31:20.655724 # [ 107.123987] x13: ffff800015703992 x12: 52819801d2800802
2570 01:31:20.656537 # [ 107.129579] x11: a9be7bfdd00085a0 x10: ffff8000125fbfa8
2571 01:31:20.696481 # [ 107.135171] x9 : ffff80001012b978 x8 : 00000000ffffefff
2572 01:31:20.696967 # [ 107.140763] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2573 01:31:20.697397 # [ 107.146355] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2574 01:31:20.697796 # [ 107.151947] x3 : 0000000000000000 x2 : 0000000000000000
2575 01:31:20.698570 # [ 107.157539] x1 : ffff000800ba3100 x0 : 0000000000000033
2576 01:31:20.698928 # [ 107.163132] Call trace:
2577 01:31:20.699308 # [ 107.165844] 0xffff800015703cc8
2578 01:31:20.699690 # [ 107.169255] lkdtm_EXEC_STACK+0x3c/0x64
2579 01:31:20.700093 # [ 107.173362] lkdtm_do_action+0x24/0x40
2580 01:31:20.700545 # [ 107.177381] direct_entry+0xc8/0x130
2581 01:31:20.739405 # [ 107.181226] full_proxy_write+0x68/0xbc
2582 01:31:20.739943 # [ 107.185333] vfs_write+0xec/0x22c
2583 01:31:20.740388 # [ 107.188915] ksys_write+0x78/0x110
2584 01:31:20.740798 # [ 107.192585] __arm64_sys_write+0x24/0x30
2585 01:31:20.741184 # [ 107.196780] el0_svc_common.constprop.0+0x84/0x1e0
2586 01:31:20.741566 # [ 107.201843] do_el0_svc+0x2c/0xa4
2587 01:31:20.741936 # [ 107.205426] el0_svc+0x20/0x30
2588 01:31:20.742299 # [ 107.208749] el0_sync_handler+0xe8/0x114
2589 01:31:20.742664 # [ 107.212941] el0_sync+0x180/0x1c0
2590 01:31:20.743395 # [ 107.216527] Code: 10a0a474 ffff8000 15703d20 ffff8000 (aa1e03e9)
2591 01:31:20.760149 # [ 107.222897] ---[ end trace 9531febce84dd778 ]---
2592 01:31:20.760632 # EXEC_STACK: saw 'call trace:': ok
2593 01:31:20.763365 ok 31 selftests: lkdtm: EXEC_STACK.sh
2594 01:31:20.763855 # selftests: lkdtm: EXEC_KMALLOC.sh
2595 01:31:20.869755 <6>[ 107.642973] lkdtm: Performing direct entry EXEC_KMALLOC
2596 01:31:20.870094 <6>[ 107.648532] lkdtm: attempting ok execution at ffff800010a0b390
2597 01:31:20.870310 <6>[ 107.654837] lkdtm: attempting bad execution at ffff000804c32e80
2598 01:31:20.870502 <1>[ 107.661250] Unable to handle kernel execute from non-executable memory at virtual address ffff000804c32e80
2599 01:31:20.870773 <1>[ 107.671306] Mem abort info:
2600 01:31:20.870972 <1>[ 107.674388] ESR = 0x8600000f
2601 01:31:20.872835 <1>[ 107.677944] EC = 0x21: IABT (current EL), IL = 32 bits
2602 01:31:20.873143 <1>[ 107.683630] SET = 0, FnV = 0
2603 01:31:20.913181 <1>[ 107.686995] EA = 0, S1PTW = 0
2604 01:31:20.913467 <1>[ 107.690418] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2605 01:31:20.913955 <1>[ 107.697442] [ffff000804c32e80] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbe3003, pte=0068000884c32707
2606 01:31:20.914147 <0>[ 107.710328] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2607 01:31:20.916299 <4>[ 107.716876] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2608 01:31:20.956534 <4>[ 107.728627] CPU: 1 PID: 1759 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2609 01:31:20.956811 <4>[ 107.736647] Hardware name: ARM Juno development board (r0) (DT)
2610 01:31:20.957030 <4>[ 107.742845] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2611 01:31:20.957230 <4>[ 107.749129] pc : 0xffff000804c32e80
2612 01:31:20.957422 <4>[ 107.752897] lr : execute_location+0x74/0x94
2613 01:31:20.957610 <4>[ 107.757353] sp : ffff800015793cc0
2614 01:31:20.957790 <4>[ 107.760934] x29: ffff800015793cc0 x28: ffff000800c50000
2615 01:31:20.959654 <4>[ 107.766528] x27: 0000000000000000 x26: 0000000000000000
2616 01:31:20.999818 <4>[ 107.772121] x25: ffff8000114db480 x24: ffff800015793e20
2617 01:31:21.000079 <4>[ 107.777713] x23: 000000000000000d x22: ffff0008067d6000
2618 01:31:21.000297 <4>[ 107.783305] x21: 0000000000000001 x20: ffff800010a0b390
2619 01:31:21.000495 <4>[ 107.788897] x19: ffff000804c32e80 x18: 0000000000000006
2620 01:31:21.000686 <4>[ 107.794489] x17: 0000000000000100 x16: 0000000000000000
2621 01:31:21.000838 <4>[ 107.800081] x15: ffff800015793810 x14: ffff8000957939ca
2622 01:31:21.000956 <4>[ 107.805673] x13: ffff8000157939d2 x12: 52819801d2800802
2623 01:31:21.002891 <4>[ 107.811265] x11: a9be7bfdd00085a0 x10: ffff8000125fbfa8
2624 01:31:21.043104 <4>[ 107.816857] x9 : ffff80001012b978 x8 : 00000000ffffefff
2625 01:31:21.043358 <4>[ 107.822449] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2626 01:31:21.043529 <4>[ 107.828041] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2627 01:31:21.043688 <4>[ 107.833634] x3 : 0000000000000000 x2 : 0000000000000000
2628 01:31:21.043865 <4>[ 107.839225] x1 : ffff000800c50000 x0 : 0000000000000033
2629 01:31:21.044015 <4>[ 107.844818] Call trace:
2630 01:31:21.044158 <4>[ 107.847531] 0xffff000804c32e80
2631 01:31:21.044298 <4>[ 107.850943] lkdtm_EXEC_KMALLOC+0x38/0x50
2632 01:31:21.045262 <4>[ 107.855224] lkdtm_do_action+0x24/0x40
2633 01:31:21.086547 <4>[ 107.859242] direct_entry+0xc8/0x130
2634 01:31:21.086804 <4>[ 107.863088] full_proxy_write+0x68/0xbc
2635 01:31:21.086988 <4>[ 107.867195] vfs_write+0xec/0x22c
2636 01:31:21.087153 <4>[ 107.870777] ksys_write+0x78/0x110
2637 01:31:21.087310 <4>[ 107.874446] __arm64_sys_write+0x24/0x30
2638 01:31:21.087462 <4>[ 107.878641] el0_svc_common.constprop.0+0x84/0x1e0
2639 01:31:21.087610 <4>[ 107.883704] do_el0_svc+0x2c/0xa4
2640 01:31:21.087727 <4>[ 107.887287] el0_svc+0x20/0x30
2641 01:31:21.087842 <4>[ 107.890610] el0_sync_handler+0xe8/0x114
2642 01:31:21.087935 <4>[ 107.894802] el0_sync+0x180/0x1c0
2643 01:31:21.107652 <0>[ 107.898389] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2644 01:31:21.107954 <4>[ 107.904758] ---[ end trace 9531febce84dd779 ]---
2645 01:31:21.110802 # Segmentation fault
2646 01:31:21.207856 # [ 107.642973] lkdtm: Performing direct entry EXEC_KMALLOC
2647 01:31:21.208136 # [ 107.648532] lkdtm: attempting ok execution at ffff800010a0b390
2648 01:31:21.208356 # [ 107.654837] lkdtm: attempting bad execution at ffff000804c32e80
2649 01:31:21.208554 # [ 107.661250] Unable to handle kernel execute from non-executable memory at virtual address ffff000804c32e80
2650 01:31:21.208746 # [ 107.671306] Mem abort info:
2651 01:31:21.208933 # [ 107.674388] ESR = 0x8600000f
2652 01:31:21.209114 # [ 107.677944] EC = 0x21: IABT (current EL), IL = 32 bits
2653 01:31:21.210985 # [ 107.683630] SET = 0, FnV = 0
2654 01:31:21.250986 # [ 107.686995] EA = 0, S1PTW = 0
2655 01:31:21.251251 # [ 107.690418] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2656 01:31:21.251469 # [ 107.697442] [ffff000804c32e80] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbe3003, pte=0068000884c32707
2657 01:31:21.251668 # [ 107.710328] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2658 01:31:21.254168 # [ 107.716876] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2659 01:31:21.294209 # [ 107.728627] CPU: 1 PID: 1759 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2660 01:31:21.294480 # [ 107.736647] Hardware name: ARM Juno development board (r0) (DT)
2661 01:31:21.294699 # [ 107.742845] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2662 01:31:21.294895 # [ 107.749129] pc : 0xffff000804c32e80
2663 01:31:21.295089 # [ 107.752897] lr : execute_location+0x74/0x94
2664 01:31:21.295220 # [ 107.757353] sp : ffff800015793cc0
2665 01:31:21.295343 # [ 107.760934] x29: ffff800015793cc0 x28: ffff000800c50000
2666 01:31:21.297347 # [ 107.766528] x27: 0000000000000000 x26: 0000000000000000
2667 01:31:21.337305 # [ 107.772121] x25: ffff8000114db480 x24: ffff800015793e20
2668 01:31:21.337557 # [ 107.777713] x23: 000000000000000d x22: ffff0008067d6000
2669 01:31:21.337760 # [ 107.783305] x21: 0000000000000001 x20: ffff800010a0b390
2670 01:31:21.337920 # [ 107.788897] x19: ffff000804c32e80 x18: 0000000000000006
2671 01:31:21.338073 # [ 107.794489] x17: 0000000000000100 x16: 0000000000000000
2672 01:31:21.338201 # [ 107.800081] x15: ffff800015793810 x14: ffff8000957939ca
2673 01:31:21.338328 # [ 107.805673] x13: ffff8000157939d2 x12: 52819801d2800802
2674 01:31:21.340513 # [ 107.811265] x11: a9be7bfdd00085a0 x10: ffff8000125fbfa8
2675 01:31:21.380551 # [ 107.816857] x9 : ffff80001012b978 x8 : 00000000ffffefff
2676 01:31:21.380799 # [ 107.822449] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2677 01:31:21.380972 # [ 107.828041] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2678 01:31:21.381133 # [ 107.833634] x3 : 0000000000000000 x2 : 0000000000000000
2679 01:31:21.381284 # [ 107.839225] x1 : ffff000800c50000 x0 : 0000000000000033
2680 01:31:21.381429 # [ 107.844818] Call trace:
2681 01:31:21.381569 # [ 107.847531] 0xffff000804c32e80
2682 01:31:21.381712 # [ 107.850943] lkdtm_EXEC_KMALLOC+0x38/0x50
2683 01:31:21.381862 # [ 107.855224] lkdtm_do_action+0x24/0x40
2684 01:31:21.383642 # [ 107.859242] direct_entry+0xc8/0x130
2685 01:31:21.423605 # [ 107.863088] full_proxy_write+0x68/0xbc
2686 01:31:21.423916 # [ 107.867195] vfs_write+0xec/0x22c
2687 01:31:21.424174 # [ 107.870777] ksys_write+0x78/0x110
2688 01:31:21.424395 # [ 107.874446] __arm64_sys_write+0x24/0x30
2689 01:31:21.424870 # [ 107.878641] el0_svc_common.constprop.0+0x84/0x1e0
2690 01:31:21.425121 # [ 107.883704] do_el0_svc+0x2c/0xa4
2691 01:31:21.425332 # [ 107.887287] el0_svc+0x20/0x30
2692 01:31:21.425725 # [ 107.890610] el0_sync_handler+0xe8/0x114
2693 01:31:21.426023 # [ 107.894802] el0_sync+0x180/0x1c0
2694 01:31:21.426300 # [ 107.898389] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2695 01:31:21.450195 # [ 107.904758] ---[ end trace 9531febce84dd779 ]---
2696 01:31:21.450452 # EXEC_KMALLOC: saw 'call trace:': ok
2697 01:31:21.450626 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2698 01:31:21.452362 # selftests: lkdtm: EXEC_VMALLOC.sh
2699 01:31:21.551960 <6>[ 108.325391] lkdtm: Performing direct entry EXEC_VMALLOC
2700 01:31:21.552260 <6>[ 108.331031] lkdtm: attempting ok execution at ffff800010a0b390
2701 01:31:21.552786 <6>[ 108.337337] lkdtm: attempting bad execution at ffff800013a51000
2702 01:31:21.553040 <1>[ 108.343596] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a51000
2703 01:31:21.553257 <1>[ 108.353670] Mem abort info:
2704 01:31:21.553458 <1>[ 108.356825] ESR = 0x8600000f
2705 01:31:21.555167 <1>[ 108.360299] EC = 0x21: IABT (current EL), IL = 32 bits
2706 01:31:21.555401 <1>[ 108.365935] SET = 0, FnV = 0
2707 01:31:21.595460 <1>[ 108.369278] EA = 0, S1PTW = 0
2708 01:31:21.595752 <1>[ 108.372709] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2709 01:31:21.596284 <1>[ 108.379722] [ffff800013a51000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=0068000887ec0703
2710 01:31:21.596496 <0>[ 108.392607] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2711 01:31:21.598636 <4>[ 108.399150] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2712 01:31:21.638791 <4>[ 108.410902] CPU: 2 PID: 1802 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2713 01:31:21.639085 <4>[ 108.418923] Hardware name: ARM Juno development board (r0) (DT)
2714 01:31:21.639598 <4>[ 108.425118] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2715 01:31:21.639814 <4>[ 108.431402] pc : 0xffff800013a51000
2716 01:31:21.639990 <4>[ 108.435164] lr : execute_location+0x74/0x94
2717 01:31:21.640149 <4>[ 108.439614] sp : ffff800015863cc0
2718 01:31:21.640299 <4>[ 108.443196] x29: ffff800015863cc0 x28: ffff000804c4c980
2719 01:31:21.641986 <4>[ 108.448792] x27: 0000000000000000 x26: 0000000000000000
2720 01:31:21.682118 <4>[ 108.454386] x25: ffff8000114db480 x24: ffff800015863e20
2721 01:31:21.682358 <4>[ 108.459978] x23: 000000000000000d x22: ffff000807ec0000
2722 01:31:21.682535 <4>[ 108.465571] x21: 0000000000000001 x20: ffff800010a0b390
2723 01:31:21.682988 <4>[ 108.471163] x19: ffff800013a51000 x18: 0000000000000006
2724 01:31:21.683176 <4>[ 108.476755] x17: 0000000000000100 x16: 0000000000000000
2725 01:31:21.683323 <4>[ 108.482346] x15: ffff800015863810 x14: ffff8000958639ca
2726 01:31:21.683465 <4>[ 108.487938] x13: ffff8000158639d2 x12: 52819801d2800802
2727 01:31:21.685362 <4>[ 108.493530] x11: a9be7bfdd00085a0 x10: ffff8000125fbfa8
2728 01:31:21.725702 <4>[ 108.499123] x9 : ffff80001012b978 x8 : 00000000ffffefff
2729 01:31:21.726596 <4>[ 108.504715] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2730 01:31:21.727009 <4>[ 108.510307] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2731 01:31:21.727424 <4>[ 108.515899] x3 : 0000000000000000 x2 : 0000000000000000
2732 01:31:21.727845 <4>[ 108.521491] x1 : ffff000804c4c980 x0 : 0000000000000033
2733 01:31:21.728234 <4>[ 108.527083] Call trace:
2734 01:31:21.728610 <4>[ 108.529796] 0xffff800013a51000
2735 01:31:21.729004 <4>[ 108.533209] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2736 01:31:21.729474 <4>[ 108.537489] lkdtm_do_action+0x24/0x40
2737 01:31:21.769219 <4>[ 108.541508] direct_entry+0xc8/0x130
2738 01:31:21.769810 <4>[ 108.545354] full_proxy_write+0x68/0xbc
2739 01:31:21.770272 <4>[ 108.549461] vfs_write+0xec/0x22c
2740 01:31:21.770712 <4>[ 108.553043] ksys_write+0x78/0x110
2741 01:31:21.771111 <4>[ 108.556713] __arm64_sys_write+0x24/0x30
2742 01:31:21.771507 <4>[ 108.560908] el0_svc_common.constprop.0+0x84/0x1e0
2743 01:31:21.771897 <4>[ 108.565971] do_el0_svc+0x2c/0xa4
2744 01:31:21.772321 <4>[ 108.569554] el0_svc+0x20/0x30
2745 01:31:21.772630 <4>[ 108.572877] el0_sync_handler+0xe8/0x114
2746 01:31:21.772921 <4>[ 108.577069] el0_sync+0x180/0x1c0
2747 01:31:21.773773 <0>[ 108.580656] Code: bad PC value
2748 01:31:21.787470 <4>[ 108.583980] ---[ end trace 9531febce84dd77a ]---
2749 01:31:21.788118 # Segmentation fault
2750 01:31:21.891295 # [ 108.325391] lkdtm: Performing direct entry EXEC_VMALLOC
2751 01:31:21.891569 # [ 108.331031] lkdtm: attempting ok execution at ffff800010a0b390
2752 01:31:21.891767 # [ 108.337337] lkdtm: attempting bad execution at ffff800013a51000
2753 01:31:21.891979 # [ 108.343596] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a51000
2754 01:31:21.892137 # [ 108.353670] Mem abort info:
2755 01:31:21.892283 # [ 108.356825] ESR = 0x8600000f
2756 01:31:21.892425 # [ 108.360299] EC = 0x21: IABT (current EL), IL = 32 bits
2757 01:31:21.894428 # [ 108.365935] SET = 0, FnV = 0
2758 01:31:21.934415 # [ 108.369278] EA = 0, S1PTW = 0
2759 01:31:21.934658 # [ 108.372709] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2760 01:31:21.934826 # [ 108.379722] [ffff800013a51000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=0068000887ec0703
2761 01:31:21.934981 # [ 108.392607] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2762 01:31:21.935131 # [ 108.399150] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2763 01:31:21.977542 # [ 108.410902] CPU: 2 PID: 1802 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2764 01:31:21.977822 # [ 108.418923] Hardware name: ARM Juno development board (r0) (DT)
2765 01:31:21.978339 # [ 108.425118] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2766 01:31:21.978539 # [ 108.431402] pc : 0xffff800013a51000
2767 01:31:21.978700 # [ 108.435164] lr : execute_location+0x74/0x94
2768 01:31:21.978894 # [ 108.439614] sp : ffff800015863cc0
2769 01:31:21.979060 # [ 108.443196] x29: ffff800015863cc0 x28: ffff000804c4c980
2770 01:31:21.979197 # [ 108.448792] x27: 0000000000000000 x26: 0000000000000000
2771 01:31:22.020756 # [ 108.454386] x25: ffff8000114db480 x24: ffff800015863e20
2772 01:31:22.021008 # [ 108.459978] x23: 000000000000000d x22: ffff000807ec0000
2773 01:31:22.021179 # [ 108.465571] x21: 0000000000000001 x20: ffff800010a0b390
2774 01:31:22.021334 # [ 108.471163] x19: ffff800013a51000 x18: 0000000000000006
2775 01:31:22.021485 # [ 108.476755] x17: 0000000000000100 x16: 0000000000000000
2776 01:31:22.021630 # [ 108.482346] x15: ffff800015863810 x14: ffff8000958639ca
2777 01:31:22.021773 # [ 108.487938] x13: ffff8000158639d2 x12: 52819801d2800802
2778 01:31:22.021913 # [ 108.493530] x11: a9be7bfdd00085a0 x10: ffff8000125fbfa8
2779 01:31:22.063961 # [ 108.499123] x9 : ffff80001012b978 x8 : 00000000ffffefff
2780 01:31:22.064230 # [ 108.504715] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2781 01:31:22.064420 # [ 108.510307] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2782 01:31:22.064588 # [ 108.515899] x3 : 0000000000000000 x2 : 0000000000000000
2783 01:31:22.064748 # [ 108.521491] x1 : ffff000804c4c980 x0 : 0000000000000033
2784 01:31:22.064900 # [ 108.527083] Call trace:
2785 01:31:22.065048 # [ 108.529796] 0xffff800013a51000
2786 01:31:22.065193 # [ 108.533209] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2787 01:31:22.065335 # [ 108.537489] lkdtm_do_action+0x24/0x40
2788 01:31:22.067045 # [ 108.541508] direct_entry+0xc8/0x130
2789 01:31:22.107153 # [ 108.545354] full_proxy_write+0x68/0xbc
2790 01:31:22.107421 # [ 108.549461] vfs_write+0xec/0x22c
2791 01:31:22.107641 # [ 108.553043] ksys_write+0x78/0x110
2792 01:31:22.107875 # [ 108.556713] __arm64_sys_write+0x24/0x30
2793 01:31:22.108071 # [ 108.560908] el0_svc_common.constprop.0+0x84/0x1e0
2794 01:31:22.108257 # [ 108.565971] do_el0_svc+0x2c/0xa4
2795 01:31:22.108382 # [ 108.569554] el0_svc+0x20/0x30
2796 01:31:22.108504 # [ 108.572877] el0_sync_handler+0xe8/0x114
2797 01:31:22.108622 # [ 108.577069] el0_sync+0x180/0x1c0
2798 01:31:22.108735 # [ 108.580656] Code: bad PC value
2799 01:31:22.110304 # [ 108.583980] ---[ end trace 9531febce84dd77a ]---
2800 01:31:22.110537 # EXEC_VMALLOC: saw 'call trace:': ok
2801 01:31:22.127769 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2802 01:31:22.130946 # selftests: lkdtm: EXEC_RODATA.sh
2803 01:31:22.235669 <6>[ 109.005982] lkdtm: Performing direct entry EXEC_RODATA
2804 01:31:22.236033 <6>[ 109.011476] lkdtm: attempting ok execution at ffff800010a0b390
2805 01:31:22.236588 <6>[ 109.017650] lkdtm: attempting bad execution at ffff8000114db980
2806 01:31:22.236928 <1>[ 109.023913] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db980
2807 01:31:22.237136 <1>[ 109.034035] Mem abort info:
2808 01:31:22.237437 <1>[ 109.037149] ESR = 0x8600000e
2809 01:31:22.237683 <1>[ 109.040605] EC = 0x21: IABT (current EL), IL = 32 bits
2810 01:31:22.238916 <1>[ 109.046214] SET = 0, FnV = 0
2811 01:31:22.239146 <1>[ 109.049556] EA = 0, S1PTW = 0
2812 01:31:22.279218 <1>[ 109.052993] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2813 01:31:22.279507 <1>[ 109.059995] [ffff8000114db980] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2814 01:31:22.279708 <0>[ 109.070966] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2815 01:31:22.279918 <4>[ 109.077510] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2816 01:31:22.322572 <4>[ 109.089267] CPU: 1 PID: 1845 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2817 01:31:22.322870 <4>[ 109.097293] Hardware name: ARM Juno development board (r0) (DT)
2818 01:31:22.323114 <4>[ 109.103493] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2819 01:31:22.323329 <4>[ 109.109784] pc : lkdtm_rodata_do_nothing+0x0/0x10
2820 01:31:22.323526 <4>[ 109.114768] lr : execute_location+0x74/0x94
2821 01:31:22.323715 <4>[ 109.119221] sp : ffff80001590bcd0
2822 01:31:22.323895 <4>[ 109.122805] x29: ffff80001590bcd0 x28: ffff0008072b6200
2823 01:31:22.324014 <4>[ 109.128401] x27: 0000000000000000 x26: 0000000000000000
2824 01:31:22.325742 <4>[ 109.133995] x25: ffff8000114db480 x24: ffff80001590be20
2825 01:31:22.365898 <4>[ 109.139588] x23: 000000000000000c x22: ffff000807eff000
2826 01:31:22.366151 <4>[ 109.145180] x21: 0000000000000000 x20: ffff800010a0b390
2827 01:31:22.366613 <4>[ 109.150772] x19: ffff8000114db980 x18: 0000000000000006
2828 01:31:22.366804 <4>[ 109.156364] x17: 0000000000000100 x16: 0000000000000000
2829 01:31:22.366960 <4>[ 109.161957] x15: ffff80001590b820 x14: ffff80009590b9da
2830 01:31:22.367106 <4>[ 109.167549] x13: ffff80001590b9e3 x12: 0000000000000020
2831 01:31:22.367249 <4>[ 109.173142] x11: 0000000000000018 x10: ffff8000125fbfa8
2832 01:31:22.409218 <4>[ 109.178734] x9 : ffff80001012b978 x8 : 00000000ffffefff
2833 01:31:22.409467 <4>[ 109.184327] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2834 01:31:22.409635 <4>[ 109.189919] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2835 01:31:22.409795 <4>[ 109.195511] x3 : 0000000000000000 x2 : 0000000000000000
2836 01:31:22.410239 <4>[ 109.201103] x1 : ffff0008072b6200 x0 : 0000000000000033
2837 01:31:22.410409 <4>[ 109.206696] Call trace:
2838 01:31:22.410556 <4>[ 109.209412] lkdtm_rodata_do_nothing+0x0/0x10
2839 01:31:22.410699 <4>[ 109.214041] lkdtm_EXEC_RODATA+0x24/0x30
2840 01:31:22.410842 <4>[ 109.218236] lkdtm_do_action+0x24/0x40
2841 01:31:22.412397 <4>[ 109.222255] direct_entry+0xc8/0x130
2842 01:31:22.452572 <4>[ 109.226101] full_proxy_write+0x68/0xbc
2843 01:31:22.452838 <4>[ 109.230207] vfs_write+0xec/0x22c
2844 01:31:22.453016 <4>[ 109.233789] ksys_write+0x78/0x110
2845 01:31:22.453179 <4>[ 109.237459] __arm64_sys_write+0x24/0x30
2846 01:31:22.453334 <4>[ 109.241654] el0_svc_common.constprop.0+0x84/0x1e0
2847 01:31:22.453484 <4>[ 109.246717] do_el0_svc+0x2c/0xa4
2848 01:31:22.453631 <4>[ 109.250300] el0_svc+0x20/0x30
2849 01:31:22.453741 <4>[ 109.253623] el0_sync_handler+0xe8/0x114
2850 01:31:22.453834 <4>[ 109.257815] el0_sync+0x180/0x1c0
2851 01:31:22.455713 <0>[ 109.261402] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2852 01:31:22.470561 <4>[ 109.267773] ---[ end trace 9531febce84dd77b ]---
2853 01:31:22.470847 # Segmentation fault
2854 01:31:22.585199 # [ 109.005982] lkdtm: Performing direct entry EXEC_RODATA
2855 01:31:22.585471 # [ 109.011476] lkdtm: attempting ok execution at ffff800010a0b390
2856 01:31:22.585643 # [ 109.017650] lkdtm: attempting bad execution at ffff8000114db980
2857 01:31:22.585798 # [ 109.023913] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db980
2858 01:31:22.585948 # [ 109.034035] Mem abort info:
2859 01:31:22.586095 # [ 109.037149] ESR = 0x8600000e
2860 01:31:22.586236 # [ 109.040605] EC = 0x21: IABT (current EL), IL = 32 bits
2861 01:31:22.588369 # [ 109.046214] SET = 0, FnV = 0
2862 01:31:22.628290 # [ 109.049556] EA = 0, S1PTW = 0
2863 01:31:22.628534 # [ 109.052993] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2864 01:31:22.628705 # [ 109.059995] [ffff8000114db980] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2865 01:31:22.628863 # [ 109.070966] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2866 01:31:22.629012 # [ 109.077510] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2867 01:31:22.671434 # [ 109.089267] CPU: 1 PID: 1845 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2868 01:31:22.671694 # [ 109.097293] Hardware name: ARM Juno development board (r0) (DT)
2869 01:31:22.671896 # [ 109.103493] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2870 01:31:22.672055 # [ 109.109784] pc : lkdtm_rodata_do_nothing+0x0/0x10
2871 01:31:22.672203 # [ 109.114768] lr : execute_location+0x74/0x94
2872 01:31:22.672343 # [ 109.119221] sp : ffff80001590bcd0
2873 01:31:22.672433 # [ 109.122805] x29: ffff80001590bcd0 x28: ffff0008072b6200
2874 01:31:22.672524 # [ 109.128401] x27: 0000000000000000 x26: 0000000000000000
2875 01:31:22.714696 # [ 109.133995] x25: ffff8000114db480 x24: ffff80001590be20
2876 01:31:22.714958 # [ 109.139588] x23: 000000000000000c x22: ffff000807eff000
2877 01:31:22.715126 # [ 109.145180] x21: 0000000000000000 x20: ffff800010a0b390
2878 01:31:22.715282 # [ 109.150772] x19: ffff8000114db980 x18: 0000000000000006
2879 01:31:22.715430 # [ 109.156364] x17: 0000000000000100 x16: 0000000000000000
2880 01:31:22.715574 # [ 109.161957] x15: ffff80001590b820 x14: ffff80009590b9da
2881 01:31:22.715718 # [ 109.167549] x13: ffff80001590b9e3 x12: 0000000000000020
2882 01:31:22.717863 # [ 109.173142] x11: 0000000000000018 x10: ffff8000125fbfa8
2883 01:31:22.758118 # [ 109.178734] x9 : ffff80001012b978 x8 : 00000000ffffefff
2884 01:31:22.758567 # [ 109.184327] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2885 01:31:22.758872 # [ 109.189919] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2886 01:31:22.759148 # [ 109.195511] x3 : 0000000000000000 x2 : 0000000000000000
2887 01:31:22.759482 # [ 109.201103] x1 : ffff0008072b6200 x0 : 0000000000000033
2888 01:31:22.759754 # [ 109.206696] Call trace:
2889 01:31:22.760067 # [ 109.209412] lkdtm_rodata_do_nothing+0x0/0x10
2890 01:31:22.760323 # [ 109.214041] lkdtm_EXEC_RODATA+0x24/0x30
2891 01:31:22.760572 # [ 109.218236] lkdtm_do_action+0x24/0x40
2892 01:31:22.761301 # [ 109.222255] direct_entry+0xc8/0x130
2893 01:31:22.800993 # [ 109.226101] full_proxy_write+0x68/0xbc
2894 01:31:22.801255 # [ 109.230207] vfs_write+0xec/0x22c
2895 01:31:22.801427 # [ 109.233789] ksys_write+0x78/0x110
2896 01:31:22.801598 # [ 109.237459] __arm64_sys_write+0x24/0x30
2897 01:31:22.801760 # [ 109.241654] el0_svc_common.constprop.0+0x84/0x1e0
2898 01:31:22.801914 # [ 109.246717] do_el0_svc+0x2c/0xa4
2899 01:31:22.802034 # [ 109.250300] el0_svc+0x20/0x30
2900 01:31:22.802153 # [ 109.253623] el0_sync_handler+0xe8/0x114
2901 01:31:22.802270 # [ 109.257815] el0_sync+0x180/0x1c0
2902 01:31:22.804121 # [ 109.261402] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2903 01:31:22.827267 # [ 109.267773] ---[ end trace 9531febce84dd77b ]---
2904 01:31:22.827524 # EXEC_RODATA: saw 'call trace:': ok
2905 01:31:22.827693 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2906 01:31:22.830393 # selftests: lkdtm: EXEC_USERSPACE.sh
2907 01:31:22.935376 <6>[ 109.706027] lkdtm: Performing direct entry EXEC_USERSPACE
2908 01:31:22.935737 <6>[ 109.711818] lkdtm: attempting ok execution at ffff800010a0b390
2909 01:31:22.936127 <6>[ 109.718057] lkdtm: attempting bad execution at 0000ffff9b07c000
2910 01:31:22.936476 <1>[ 109.724319] Unable to handle kernel execution of user memory at virtual address 0000ffff9b07c000
2911 01:31:22.936827 <1>[ 109.733600] Mem abort info:
2912 01:31:22.937345 <1>[ 109.736941] ESR = 0x8600000f
2913 01:31:22.937579 <1>[ 109.740316] EC = 0x21: IABT (current EL), IL = 32 bits
2914 01:31:22.938564 <1>[ 109.745930] SET = 0, FnV = 0
2915 01:31:22.938744 <1>[ 109.749276] EA = 0, S1PTW = 0
2916 01:31:22.978729 <1>[ 109.752711] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883cd6000
2917 01:31:22.979284 <1>[ 109.759449] [0000ffff9b07c000] pgd=00000008848af003, p4d=00000008848af003, pud=0000000885115003, pmd=0000000884527003, pte=00a800088d1b3f43
2918 01:31:22.979468 <0>[ 109.772330] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2919 01:31:22.979628 <4>[ 109.778962] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2920 01:31:23.022148 <4>[ 109.790720] CPU: 1 PID: 1888 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2921 01:31:23.022419 <4>[ 109.798743] Hardware name: ARM Juno development board (r0) (DT)
2922 01:31:23.022587 <4>[ 109.804946] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2923 01:31:23.022746 <4>[ 109.811237] pc : 0xffff9b07c000
2924 01:31:23.022884 <4>[ 109.814656] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2925 01:31:23.023018 <4>[ 109.819455] sp : ffff8000159a3cf0
2926 01:31:23.023150 <4>[ 109.823037] x29: ffff8000159a3cf0 x28: ffff000807d01880
2927 01:31:23.023281 <4>[ 109.828631] x27: 0000000000000000 x26: 0000000000000000
2928 01:31:23.065378 <4>[ 109.834223] x25: ffff8000114db480 x24: ffff8000159a3e20
2929 01:31:23.065718 <4>[ 109.839817] x23: 000000000000000f x22: ffff0008037f7000
2930 01:31:23.065908 <4>[ 109.845409] x21: ffff8000119f1098 x20: ffff800010a0b390
2931 01:31:23.066091 <4>[ 109.851001] x19: 0000ffff9b07c000 x18: 0000000000000006
2932 01:31:23.066267 <4>[ 109.856592] x17: 0000000000000100 x16: 0000000000000000
2933 01:31:23.066723 <4>[ 109.862184] x15: ffff8000159a3840 x14: ffff8000959a39fa
2934 01:31:23.066903 <4>[ 109.867776] x13: ffff8000159a3a02 x12: 52819801d2800802
2935 01:31:23.067445 <4>[ 109.873368] x11: a9be7bfdd00085a0 x10: ffff8000125fbfa8
2936 01:31:23.108956 <4>[ 109.878960] x9 : ffff80001012b978 x8 : 00000000ffffefff
2937 01:31:23.109220 <4>[ 109.884552] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2938 01:31:23.109383 <4>[ 109.890144] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2939 01:31:23.109543 <4>[ 109.895736] x3 : 0000000000000000 x2 : 0000000000000000
2940 01:31:23.109672 <4>[ 109.901327] x1 : ffff000807d01880 x0 : 0000000000000033
2941 01:31:23.109796 <4>[ 109.906922] Call trace:
2942 01:31:23.109918 <4>[ 109.909635] 0xffff9b07c000
2943 01:31:23.110040 <4>[ 109.912697] lkdtm_do_action+0x24/0x40
2944 01:31:23.110160 <4>[ 109.916717] direct_entry+0xc8/0x130
2945 01:31:23.112049 <4>[ 109.920563] full_proxy_write+0x68/0xbc
2946 01:31:23.163918 <4>[ 109.924670] vfs_write+0xec/0x22c
2947 01:31:23.164185 <4>[ 109.928253] ksys_write+0x78/0x110
2948 01:31:23.164655 <4>[ 109.931923] __arm64_sys_write+0x24/0x30
2949 01:31:23.164838 <4>[ 109.936118] el0_svc_common.constprop.0+0x84/0x1e0
2950 01:31:23.165006 <4>[ 109.941181] do_el0_svc+0x2c/0xa4
2951 01:31:23.165139 <4>[ 109.944766] el0_svc+0x20/0x30
2952 01:31:23.165265 <4>[ 109.948088] el0_sync_handler+0xe8/0x114
2953 01:31:23.165398 <4>[ 109.952280] el0_sync+0x180/0x1c0
2954 01:31:23.165521 <0>[ 109.955868] Code: bad PC value
2955 01:31:23.165645 <4>[ 109.959192] ---[ end trace 9531febce84dd77c ]---
2956 01:31:23.167045 # Segmentation fault
2957 01:31:23.277257 # [ 109.706027] lkdtm: Performing direct entry EXEC_USERSPACE
2958 01:31:23.277555 # [ 109.711818] lkdtm: attempting ok execution at ffff800010a0b390
2959 01:31:23.277778 # [ 109.718057] lkdtm: attempting bad execution at 0000ffff9b07c000
2960 01:31:23.277980 # [ 109.724319] Unable to handle kernel execution of user memory at virtual address 0000ffff9b07c000
2961 01:31:23.278168 # [ 109.733600] Mem abort info:
2962 01:31:23.278354 # [ 109.736941] ESR = 0x8600000f
2963 01:31:23.278462 # [ 109.740316] EC = 0x21: IABT (current EL), IL = 32 bits
2964 01:31:23.280346 # [ 109.745930] SET = 0, FnV = 0
2965 01:31:23.320372 # [ 109.749276] EA = 0, S1PTW = 0
2966 01:31:23.320633 # [ 109.752711] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883cd6000
2967 01:31:23.321065 # [ 109.759449] [0000ffff9b07c000] pgd=00000008848af003, p4d=00000008848af003, pud=0000000885115003, pmd=0000000884527003, pte=00a800088d1b3f43
2968 01:31:23.321237 # [ 109.772330] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2969 01:31:23.323552 # [ 109.778962] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2970 01:31:23.363499 # [ 109.790720] CPU: 1 PID: 1888 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2971 01:31:23.363762 # [ 109.798743] Hardware name: ARM Juno development board (r0) (DT)
2972 01:31:23.363959 # [ 109.804946] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2973 01:31:23.364155 # [ 109.811237] pc : 0xffff9b07c000
2974 01:31:23.364335 # [ 109.814656] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2975 01:31:23.364491 # [ 109.819455] sp : ffff8000159a3cf0
2976 01:31:23.364921 # [ 109.823037] x29: ffff8000159a3cf0 x28: ffff000807d01880
2977 01:31:23.365086 # [ 109.828631] x27: 0000000000000000 x26: 0000000000000000
2978 01:31:23.406700 # [ 109.834223] x25: ffff8000114db480 x24: ffff8000159a3e20
2979 01:31:23.406965 # [ 109.839817] x23: 000000000000000f x22: ffff0008037f7000
2980 01:31:23.407160 # [ 109.845409] x21: ffff8000119f1098 x20: ffff800010a0b390
2981 01:31:23.407317 # [ 109.851001] x19: 0000ffff9b07c000 x18: 0000000000000006
2982 01:31:23.407467 # [ 109.856592] x17: 0000000000000100 x16: 0000000000000000
2983 01:31:23.407612 # [ 109.862184] x15: ffff8000159a3840 x14: ffff8000959a39fa
2984 01:31:23.407753 # [ 109.867776] x13: ffff8000159a3a02 x12: 52819801d2800802
2985 01:31:23.409850 # [ 109.873368] x11: a9be7bfdd00085a0 x10: ffff8000125fbfa8
2986 01:31:23.449806 # [ 109.878960] x9 : ffff80001012b978 x8 : 00000000ffffefff
2987 01:31:23.450068 # [ 109.884552] x7 : ffff8000125fbfa8 x6 : ffff800012575000
2988 01:31:23.450239 # [ 109.890144] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2989 01:31:23.450394 # [ 109.895736] x3 : 0000000000000000 x2 : 0000000000000000
2990 01:31:23.450543 # [ 109.901327] x1 : ffff000807d01880 x0 : 0000000000000033
2991 01:31:23.450689 # [ 109.906922] Call trace:
2992 01:31:23.450830 # [ 109.909635] 0xffff9b07c000
2993 01:31:23.450964 # [ 109.912697] lkdtm_do_action+0x24/0x40
2994 01:31:23.451055 # [ 109.916717] direct_entry+0xc8/0x130
2995 01:31:23.452998 # [ 109.920563] full_proxy_write+0x68/0xbc
2996 01:31:23.492937 # [ 109.924670] vfs_write+0xec/0x22c
2997 01:31:23.493297 # [ 109.928253] ksys_write+0x78/0x110
2998 01:31:23.493866 # [ 109.931923] __arm64_sys_write+0x24/0x30
2999 01:31:23.494087 # [ 109.936118] el0_svc_common.constprop.0+0x84/0x1e0
3000 01:31:23.494242 # [ 109.941181] do_el0_svc+0x2c/0xa4
3001 01:31:23.494378 # [ 109.944766] el0_svc+0x20/0x30
3002 01:31:23.494509 # [ 109.948088] el0_sync_handler+0xe8/0x114
3003 01:31:23.494637 # [ 109.952280] el0_sync+0x180/0x1c0
3004 01:31:23.494768 # [ 109.955868] Code: bad PC value
3005 01:31:23.494894 # [ 109.959192] ---[ end trace 9531febce84dd77c ]---
3006 01:31:23.495239 # EXEC_USERSPACE: saw 'call trace:': ok
3007 01:31:23.511797 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
3008 01:31:23.512069 # selftests: lkdtm: EXEC_NULL.sh
3009 01:31:23.621335 <6>[ 110.394994] lkdtm: Performing direct entry EXEC_NULL
3010 01:31:23.621637 <6>[ 110.400292] lkdtm: attempting ok execution at ffff800010a0b390
3011 01:31:23.621845 <6>[ 110.406464] lkdtm: attempting bad execution at 0000000000000000
3012 01:31:23.622015 <1>[ 110.412724] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3013 01:31:23.622490 <1>[ 110.421910] Mem abort info:
3014 01:31:23.622705 <1>[ 110.425091] ESR = 0x86000004
3015 01:31:23.622866 <1>[ 110.428467] EC = 0x21: IABT (current EL), IL = 32 bits
3016 01:31:23.624490 <1>[ 110.434079] SET = 0, FnV = 0
3017 01:31:23.664740 <1>[ 110.437420] EA = 0, S1PTW = 0
3018 01:31:23.665028 <1>[ 110.440856] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887ec7000
3019 01:31:23.665251 <1>[ 110.447593] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3020 01:31:23.665461 <0>[ 110.454705] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3021 01:31:23.665903 <4>[ 110.461334] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3022 01:31:23.667858 <4>[ 110.473085] CPU: 2 PID: 1931 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3023 01:31:23.708135 <4>[ 110.481107] Hardware name: ARM Juno development board (r0) (DT)
3024 01:31:23.708419 <4>[ 110.487307] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3025 01:31:23.708663 <4>[ 110.493591] pc : 0x0
3026 01:31:23.708878 <4>[ 110.496048] lr : execute_location+0x74/0x94
3027 01:31:23.709081 <4>[ 110.500499] sp : ffff800015a8bcd0
3028 01:31:23.709273 <4>[ 110.504083] x29: ffff800015a8bcd0 x28: ffff000807233100
3029 01:31:23.709430 <4>[ 110.509682] x27: 0000000000000000 x26: 0000000000000000
3030 01:31:23.709542 <4>[ 110.515275] x25: ffff8000114db480 x24: ffff800015a8be20
3031 01:31:23.751466 <4>[ 110.520867] x23: 000000000000000a x22: ffff0008088d5000
3032 01:31:23.751737 <4>[ 110.526459] x21: 0000000000000000 x20: ffff800010a0b390
3033 01:31:23.751990 <4>[ 110.532051] x19: 0000000000000000 x18: 0000000000000006
3034 01:31:23.752205 <4>[ 110.537644] x17: 0000000000000100 x16: 0000000000000000
3035 01:31:23.752382 <4>[ 110.543236] x15: ffff800015a8b820 x14: ffff800095a8b9da
3036 01:31:23.752505 <4>[ 110.548827] x13: ffff800015a8b9e2 x12: 0000000000000010
3037 01:31:23.752624 <4>[ 110.554419] x11: 0000000000000008 x10: ffff8000125fbfa8
3038 01:31:23.754599 <4>[ 110.560011] x9 : ffff80001012b978 x8 : 00000000ffffefff
3039 01:31:23.794774 <4>[ 110.565603] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3040 01:31:23.795050 <4>[ 110.571195] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3041 01:31:23.795291 <4>[ 110.576787] x3 : 0000000000000000 x2 : 0000000000000000
3042 01:31:23.795503 <4>[ 110.582379] x1 : ffff000807233100 x0 : 0000000000000033
3043 01:31:23.795707 <4>[ 110.587971] Call trace:
3044 01:31:23.795923 <4>[ 110.590683] 0x0
3045 01:31:23.796115 <4>[ 110.592788] lkdtm_EXEC_NULL+0x20/0x2c
3046 01:31:23.796303 <4>[ 110.596810] lkdtm_do_action+0x24/0x40
3047 01:31:23.796459 <4>[ 110.600828] direct_entry+0xc8/0x130
3048 01:31:23.797932 <4>[ 110.604674] full_proxy_write+0x68/0xbc
3049 01:31:23.842402 <4>[ 110.608780] vfs_write+0xec/0x22c
3050 01:31:23.842684 <4>[ 110.612363] ksys_write+0x78/0x110
3051 01:31:23.842942 <4>[ 110.616033] __arm64_sys_write+0x24/0x30
3052 01:31:23.843159 <4>[ 110.620228] el0_svc_common.constprop.0+0x84/0x1e0
3053 01:31:23.843455 <4>[ 110.625291] do_el0_svc+0x2c/0xa4
3054 01:31:23.843597 <4>[ 110.628874] el0_svc+0x20/0x30
3055 01:31:23.843727 <4>[ 110.632197] el0_sync_handler+0xe8/0x114
3056 01:31:23.843870 <4>[ 110.636389] el0_sync+0x180/0x1c0
3057 01:31:23.843998 <0>[ 110.639977] Code: bad PC value
3058 01:31:23.845481 <4>[ 110.643302] ---[ end trace 9531febce84dd77d ]---
3059 01:31:23.845716 # Segmentation fault
3060 01:31:23.940835 # [ 110.394994] lkdtm: Performing direct entry EXEC_NULL
3061 01:31:23.941130 # [ 110.400292] lkdtm: attempting ok execution at ffff800010a0b390
3062 01:31:23.941330 # [ 110.406464] lkdtm: attempting bad execution at 0000000000000000
3063 01:31:23.941511 # [ 110.412724] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3064 01:31:23.941679 # [ 110.421910] Mem abort info:
3065 01:31:23.941805 # [ 110.425091] ESR = 0x86000004
3066 01:31:23.941926 # [ 110.428467] EC = 0x21: IABT (current EL), IL = 32 bits
3067 01:31:23.944024 # [ 110.434079] SET = 0, FnV = 0
3068 01:31:23.983920 # [ 110.437420] EA = 0, S1PTW = 0
3069 01:31:23.984177 # [ 110.440856] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887ec7000
3070 01:31:23.984628 # [ 110.447593] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3071 01:31:23.984847 # [ 110.454705] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3072 01:31:23.985068 # [ 110.461334] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3073 01:31:23.987140 # [ 110.473085] CPU: 2 PID: 1931 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3074 01:31:24.027198 # [ 110.481107] Hardware name: ARM Juno development board (r0) (DT)
3075 01:31:24.027466 # [ 110.487307] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3076 01:31:24.027699 # [ 110.493591] pc : 0x0
3077 01:31:24.027960 # [ 110.496048] lr : execute_location+0x74/0x94
3078 01:31:24.028169 # [ 110.500499] sp : ffff800015a8bcd0
3079 01:31:24.028364 # [ 110.504083] x29: ffff800015a8bcd0 x28: ffff000807233100
3080 01:31:24.028559 # [ 110.509682] x27: 0000000000000000 x26: 0000000000000000
3081 01:31:24.028688 # [ 110.515275] x25: ffff8000114db480 x24: ffff800015a8be20
3082 01:31:24.030287 # [ 110.520867] x23: 000000000000000a x22: ffff0008088d5000
3083 01:31:24.070320 # [ 110.526459] x21: 0000000000000000 x20: ffff800010a0b390
3084 01:31:24.070572 # [ 110.532051] x19: 0000000000000000 x18: 0000000000000006
3085 01:31:24.071097 # [ 110.537644] x17: 0000000000000100 x16: 0000000000000000
3086 01:31:24.071346 # [ 110.543236] x15: ffff800015a8b820 x14: ffff800095a8b9da
3087 01:31:24.071557 # [ 110.548827] x13: ffff800015a8b9e2 x12: 0000000000000010
3088 01:31:24.071754 # [ 110.554419] x11: 0000000000000008 x10: ffff8000125fbfa8
3089 01:31:24.071943 # [ 110.560011] x9 : ffff80001012b978 x8 : 00000000ffffefff
3090 01:31:24.073560 # [ 110.565603] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3091 01:31:24.113446 # [ 110.571195] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3092 01:31:24.113733 # [ 110.576787] x3 : 0000000000000000 x2 : 0000000000000000
3093 01:31:24.113974 # [ 110.582379] x1 : ffff000807233100 x0 : 0000000000000033
3094 01:31:24.114191 # [ 110.587971] Call trace:
3095 01:31:24.114395 # [ 110.590683] 0x0
3096 01:31:24.114591 # [ 110.592788] lkdtm_EXEC_NULL+0x20/0x2c
3097 01:31:24.114767 # [ 110.596810] lkdtm_do_action+0x24/0x40
3098 01:31:24.114917 # [ 110.600828] direct_entry+0xc8/0x130
3099 01:31:24.115067 # [ 110.604674] full_proxy_write+0x68/0xbc
3100 01:31:24.116568 # [ 110.608780] vfs_write+0xec/0x22c
3101 01:31:24.167162 # [ 110.612363] ksys_write+0x78/0x110
3102 01:31:24.167436 # [ 110.616033] __arm64_sys_write+0x24/0x30
3103 01:31:24.167694 # [ 110.620228] el0_svc_common.constprop.0+0x84/0x1e0
3104 01:31:24.167962 # [ 110.625291] do_el0_svc+0x2c/0xa4
3105 01:31:24.168138 # [ 110.628874] el0_svc+0x20/0x30
3106 01:31:24.168306 # [ 110.632197] el0_sync_handler+0xe8/0x114
3107 01:31:24.168467 # [ 110.636389] el0_sync+0x180/0x1c0
3108 01:31:24.168719 # [ 110.639977] Code: bad PC value
3109 01:31:24.168885 # [ 110.643302] ---[ end trace 9531febce84dd77d ]---
3110 01:31:24.169040 # EXEC_NULL: saw 'call trace:': ok
3111 01:31:24.169167 ok 36 selftests: lkdtm: EXEC_NULL.sh
3112 01:31:24.170292 # selftests: lkdtm: ACCESS_USERSPACE.sh
3113 01:31:24.294137 <6>[ 111.074143] lkdtm: Performing direct entry ACCESS_USERSPACE
3114 01:31:24.294420 <6>[ 111.080133] lkdtm: attempting bad read at 0000ffffbe827000
3115 01:31:24.294673 <3>[ 111.085952] lkdtm: FAIL: survived bad read
3116 01:31:24.294885 <6>[ 111.090374] lkdtm: attempting bad write at 0000ffffbe827000
3117 01:31:24.297227 <3>[ 111.096340] lkdtm: FAIL: survived bad write
3118 01:31:24.405227 # [ 111.074143] lkdtm: Performing direct entry ACCESS_USERSPACE
3119 01:31:24.405752 # [ 111.080133] lkdtm: attempting bad read at 0000ffffbe827000
3120 01:31:24.406143 # [ 111.085952] lkdtm: FAIL: survived bad read
3121 01:31:24.406498 # [ 111.090374] lkdtm: attempting bad write at 0000ffffbe827000
3122 01:31:24.406841 # [ 111.096340] lkdtm: FAIL: survived bad write
3123 01:31:24.408352 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3124 01:31:24.440335 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3125 01:31:24.472170 # selftests: lkdtm: ACCESS_NULL.sh
3126 01:31:24.760780 <6>[ 111.534480] lkdtm: Performing direct entry ACCESS_NULL
3127 01:31:24.761096 <6>[ 111.539976] lkdtm: attempting bad read at 0000000000000000
3128 01:31:24.761622 <1>[ 111.545819] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3129 01:31:24.761831 <1>[ 111.555080] Mem abort info:
3130 01:31:24.762022 <1>[ 111.558152] ESR = 0x96000004
3131 01:31:24.762203 <1>[ 111.561536] EC = 0x25: DABT (current EL), IL = 32 bits
3132 01:31:24.762378 <1>[ 111.567161] SET = 0, FnV = 0
3133 01:31:24.762580 <1>[ 111.570490] EA = 0, S1PTW = 0
3134 01:31:24.764105 <1>[ 111.573920] Data abort info:
3135 01:31:24.804283 <1>[ 111.577088] ISV = 0, ISS = 0x00000004
3136 01:31:24.804604 <1>[ 111.581214] CM = 0, WnR = 0
3137 01:31:24.805108 <1>[ 111.584476] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008825ff000
3138 01:31:24.805331 <1>[ 111.591224] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3139 01:31:24.805536 <0>[ 111.598331] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3140 01:31:24.805743 <4>[ 111.604963] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3141 01:31:24.847625 <4>[ 111.616716] CPU: 1 PID: 2009 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3142 01:31:24.847938 <4>[ 111.624742] Hardware name: ARM Juno development board (r0) (DT)
3143 01:31:24.848135 <4>[ 111.630937] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3144 01:31:24.848337 <4>[ 111.637225] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3145 01:31:24.848798 <4>[ 111.641769] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3146 01:31:24.848969 <4>[ 111.646311] sp : ffff800015bc3cf0
3147 01:31:24.849117 <4>[ 111.649892] x29: ffff800015bc3cf0 x28: ffff0008069c3100
3148 01:31:24.850748 <4>[ 111.655486] x27: 0000000000000000 x26: 0000000000000000
3149 01:31:24.891047 <4>[ 111.661080] x25: ffff8000114db480 x24: ffff800015bc3e20
3150 01:31:24.891316 <4>[ 111.666675] x23: 000000000000000c x22: ffff0008048d9000
3151 01:31:24.891507 <4>[ 111.672270] x21: ffff8000119f10d0 x20: 0000000000000000
3152 01:31:24.891676 <4>[ 111.677867] x19: ffff8000114db700 x18: 0000000000000006
3153 01:31:24.891863 <4>[ 111.683459] x17: 0000000000000100 x16: 0000000000000000
3154 01:31:24.892025 <4>[ 111.689052] x15: ffff800015bc3840 x14: ffff800095bc39fa
3155 01:31:24.892177 <4>[ 111.694644] x13: ffff800015bc3a02 x12: 0000000000000020
3156 01:31:24.894220 <4>[ 111.700236] x11: 0000000000000018 x10: ffff8000125fbfa8
3157 01:31:24.934351 <4>[ 111.705829] x9 : ffff80001012b978 x8 : 00000000ffffefff
3158 01:31:24.934586 <4>[ 111.711421] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3159 01:31:24.934762 <4>[ 111.717013] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3160 01:31:24.934920 <4>[ 111.722605] x3 : 0000000000000000 x2 : 0000000000000000
3161 01:31:24.935071 <4>[ 111.728197] x1 : ffff0008069c3100 x0 : 000000000000002e
3162 01:31:24.935217 <4>[ 111.733790] Call trace:
3163 01:31:24.935361 <4>[ 111.736505] lkdtm_ACCESS_NULL+0x2c/0x78
3164 01:31:24.935505 <4>[ 111.740700] lkdtm_do_action+0x24/0x40
3165 01:31:24.937539 <4>[ 111.744718] direct_entry+0xc8/0x130
3166 01:31:24.977760 <4>[ 111.748564] full_proxy_write+0x68/0xbc
3167 01:31:24.978212 <4>[ 111.752670] vfs_write+0xec/0x22c
3168 01:31:24.978552 <4>[ 111.756253] ksys_write+0x78/0x110
3169 01:31:24.978869 <4>[ 111.759923] __arm64_sys_write+0x24/0x30
3170 01:31:24.979167 <4>[ 111.764118] el0_svc_common.constprop.0+0x84/0x1e0
3171 01:31:24.979455 <4>[ 111.769181] do_el0_svc+0x2c/0xa4
3172 01:31:24.980104 <4>[ 111.772764] el0_svc+0x20/0x30
3173 01:31:24.980426 <4>[ 111.776087] el0_sync_handler+0xe8/0x114
3174 01:31:24.980724 <4>[ 111.780279] el0_sync+0x180/0x1c0
3175 01:31:24.981105 <0>[ 111.783866] Code: d2800014 d0003e40 91050000 97ffdf14 (f9400293)
3176 01:31:24.981501 <4>[ 111.790237] ---[ end trace 9531febce84dd77e ]---
3177 01:31:24.996498 # Segmentation fault
3178 01:31:25.100646 # [ 111.534480] lkdtm: Performing direct entry ACCESS_NULL
3179 01:31:25.100977 # [ 111.539976] lkdtm: attempting bad read at 0000000000000000
3180 01:31:25.101172 # [ 111.545819] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3181 01:31:25.101601 # [ 111.555080] Mem abort info:
3182 01:31:25.101771 # [ 111.558152] ESR = 0x96000004
3183 01:31:25.101931 # [ 111.561536] EC = 0x25: DABT (current EL), IL = 32 bits
3184 01:31:25.102083 # [ 111.567161] SET = 0, FnV = 0
3185 01:31:25.102211 # [ 111.570490] EA = 0, S1PTW = 0
3186 01:31:25.102343 # [ 111.573920] Data abort info:
3187 01:31:25.102717 # [ 111.577088] ISV = 0, ISS = 0x00000004
3188 01:31:25.143822 # [ 111.581214] CM = 0, WnR = 0
3189 01:31:25.144354 # [ 111.584476] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008825ff000
3190 01:31:25.144551 # [ 111.591224] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3191 01:31:25.144755 # [ 111.598331] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3192 01:31:25.144955 # [ 111.604963] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3193 01:31:25.147089 # [ 111.616716] CPU: 1 PID: 2009 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3194 01:31:25.186900 # [ 111.624742] Hardware name: ARM Juno development board (r0) (DT)
3195 01:31:25.187156 # [ 111.630937] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3196 01:31:25.187374 # [ 111.637225] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3197 01:31:25.187856 # [ 111.641769] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3198 01:31:25.188035 # [ 111.646311] sp : ffff800015bc3cf0
3199 01:31:25.188209 # [ 111.649892] x29: ffff800015bc3cf0 x28: ffff0008069c3100
3200 01:31:25.188378 # [ 111.655486] x27: 0000000000000000 x26: 0000000000000000
3201 01:31:25.188543 # [ 111.661080] x25: ffff8000114db480 x24: ffff800015bc3e20
3202 01:31:25.230179 # [ 111.666675] x23: 000000000000000c x22: ffff0008048d9000
3203 01:31:25.230435 # [ 111.672270] x21: ffff8000119f10d0 x20: 0000000000000000
3204 01:31:25.230651 # [ 111.677867] x19: ffff8000114db700 x18: 0000000000000006
3205 01:31:25.230865 # [ 111.683459] x17: 0000000000000100 x16: 0000000000000000
3206 01:31:25.231072 # [ 111.689052] x15: ffff800015bc3840 x14: ffff800095bc39fa
3207 01:31:25.231265 # [ 111.694644] x13: ffff800015bc3a02 x12: 0000000000000020
3208 01:31:25.231452 # [ 111.700236] x11: 0000000000000018 x10: ffff8000125fbfa8
3209 01:31:25.231632 # [ 111.705829] x9 : ffff80001012b978 x8 : 00000000ffffefff
3210 01:31:25.273266 # [ 111.711421] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3211 01:31:25.273544 # [ 111.717013] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3212 01:31:25.273769 # [ 111.722605] x3 : 0000000000000000 x2 : 0000000000000000
3213 01:31:25.274238 # [ 111.728197] x1 : ffff0008069c3100 x0 : 000000000000002e
3214 01:31:25.274419 # [ 111.733790] Call trace:
3215 01:31:25.274613 # [ 111.736505] lkdtm_ACCESS_NULL+0x2c/0x78
3216 01:31:25.274793 # [ 111.740700] lkdtm_do_action+0x24/0x40
3217 01:31:25.274958 # [ 111.744718] direct_entry+0xc8/0x130
3218 01:31:25.275122 # [ 111.748564] full_proxy_write+0x68/0xbc
3219 01:31:25.276425 # [ 111.752670] vfs_write+0xec/0x22c
3220 01:31:25.276619 # [ 111.756253] ksys_write+0x78/0x110
3221 01:31:25.316530 # [ 111.759923] __arm64_sys_write+0x24/0x30
3222 01:31:25.316795 # [ 111.764118] el0_svc_common.constprop.0+0x84/0x1e0
3223 01:31:25.316965 # [ 111.769181] do_el0_svc+0x2c/0xa4
3224 01:31:25.317122 # [ 111.772764] el0_svc+0x20/0x30
3225 01:31:25.317270 # [ 111.776087] el0_sync_handler+0xe8/0x114
3226 01:31:25.317416 # [ 111.780279] el0_sync+0x180/0x1c0
3227 01:31:25.317562 # [ 111.783866] Code: d2800014 d0003e40 91050000 97ffdf14 (f9400293)
3228 01:31:25.317670 # [ 111.790237] ---[ end trace 9531febce84dd77e ]---
3229 01:31:25.317761 # ACCESS_NULL: saw 'call trace:': ok
3230 01:31:25.319669 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3231 01:31:25.335356 # selftests: lkdtm: WRITE_RO.sh
3232 01:31:25.440239 <6>[ 112.211480] lkdtm: Performing direct entry WRITE_RO
3233 01:31:25.440546 <6>[ 112.216695] lkdtm: attempting bad rodata write at ffff8000114db970
3234 01:31:25.441009 <1>[ 112.223235] Unable to handle kernel write to read-only memory at virtual address ffff8000114db970
3235 01:31:25.441245 <1>[ 112.232511] Mem abort info:
3236 01:31:25.441416 <1>[ 112.235651] ESR = 0x9600004e
3237 01:31:25.441560 <1>[ 112.239035] EC = 0x25: DABT (current EL), IL = 32 bits
3238 01:31:25.441702 <1>[ 112.244749] SET = 0, FnV = 0
3239 01:31:25.441840 <1>[ 112.248197] EA = 0, S1PTW = 0
3240 01:31:25.443452 <1>[ 112.251640] Data abort info:
3241 01:31:25.483622 <1>[ 112.254795] ISV = 0, ISS = 0x0000004e
3242 01:31:25.483936 <1>[ 112.258921] CM = 0, WnR = 1
3243 01:31:25.484161 <1>[ 112.262164] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3244 01:31:25.484626 <1>[ 112.269174] [ffff8000114db970] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3245 01:31:25.484796 <0>[ 112.280129] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3246 01:31:25.486734 <4>[ 112.286761] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3247 01:31:25.526999 <4>[ 112.298519] CPU: 1 PID: 2055 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3248 01:31:25.527352 <4>[ 112.306539] Hardware name: ARM Juno development board (r0) (DT)
3249 01:31:25.527887 <4>[ 112.312734] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3250 01:31:25.528096 <4>[ 112.319023] pc : lkdtm_WRITE_RO+0x44/0x5c
3251 01:31:25.528271 <4>[ 112.323310] lr : lkdtm_WRITE_RO+0x2c/0x5c
3252 01:31:25.528424 <4>[ 112.327592] sp : ffff800015c73cf0
3253 01:31:25.528571 <4>[ 112.331178] x29: ffff800015c73cf0 x28: ffff000804736200
3254 01:31:25.529274 <4>[ 112.336774] x27: 0000000000000000 x26: 0000000000000000
3255 01:31:25.570374 <4>[ 112.342370] x25: ffff8000114db480 x24: ffff800015c73e20
3256 01:31:25.570664 <4>[ 112.347963] x23: 0000000000000009 x22: ffff0008057a4000
3257 01:31:25.570908 <4>[ 112.353556] x21: ffff8000119f10e0 x20: 0000000000000028
3258 01:31:25.571366 <4>[ 112.359153] x19: ffff8000114db000 x18: 0000000000000006
3259 01:31:25.571519 <4>[ 112.364746] x17: 0000000000000100 x16: 0000000000000000
3260 01:31:25.571680 <4>[ 112.370338] x15: ffff800015c73840 x14: ffff800095c739fa
3261 01:31:25.571854 <4>[ 112.375930] x13: ffff800015c73a02 x12: 0000000000000008
3262 01:31:25.573606 <4>[ 112.381522] x11: 0000000000000000 x10: ffff8000125fbfa8
3263 01:31:25.614032 <4>[ 112.387114] x9 : ffff80001012b978 x8 : 00000000ffffefff
3264 01:31:25.614511 <4>[ 112.392706] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3265 01:31:25.614949 <4>[ 112.398298] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3266 01:31:25.615348 <4>[ 112.403890] x3 : 0000000000000000 x2 : 00000000abcd1234
3267 01:31:25.615735 <4>[ 112.409482] x1 : 000000000198b861 x0 : ffff8000119f2030
3268 01:31:25.616156 <4>[ 112.415074] Call trace:
3269 01:31:25.616525 <4>[ 112.417789] lkdtm_WRITE_RO+0x44/0x5c
3270 01:31:25.616912 <4>[ 112.421724] lkdtm_do_action+0x24/0x40
3271 01:31:25.617669 <4>[ 112.425743] direct_entry+0xc8/0x130
3272 01:31:25.657400 <4>[ 112.429589] full_proxy_write+0x68/0xbc
3273 01:31:25.657860 <4>[ 112.433695] vfs_write+0xec/0x22c
3274 01:31:25.658203 <4>[ 112.437277] ksys_write+0x78/0x110
3275 01:31:25.658522 <4>[ 112.440947] __arm64_sys_write+0x24/0x30
3276 01:31:25.658822 <4>[ 112.445143] el0_svc_common.constprop.0+0x84/0x1e0
3277 01:31:25.659483 <4>[ 112.450206] do_el0_svc+0x2c/0xa4
3278 01:31:25.659829 <4>[ 112.453789] el0_svc+0x20/0x30
3279 01:31:25.660132 <4>[ 112.457113] el0_sync_handler+0xe8/0x114
3280 01:31:25.660419 <4>[ 112.461305] el0_sync+0x180/0x1c0
3281 01:31:25.660875 <0>[ 112.464891] Code: f2b579a2 d0003e40 ca020021 9100c000 (f904ba61)
3282 01:31:25.675195 <4>[ 112.471261] ---[ end trace 9531febce84dd77f ]---
3283 01:31:25.675520 # Segmentation fault
3284 01:31:25.779135 # [ 112.211480] lkdtm: Performing direct entry WRITE_RO
3285 01:31:25.779409 # [ 112.216695] lkdtm: attempting bad rodata write at ffff8000114db970
3286 01:31:25.779579 # [ 112.223235] Unable to handle kernel write to read-only memory at virtual address ffff8000114db970
3287 01:31:25.779737 # [ 112.232511] Mem abort info:
3288 01:31:25.779909 # [ 112.235651] ESR = 0x9600004e
3289 01:31:25.780033 # [ 112.239035] EC = 0x25: DABT (current EL), IL = 32 bits
3290 01:31:25.780154 # [ 112.244749] SET = 0, FnV = 0
3291 01:31:25.780273 # [ 112.248197] EA = 0, S1PTW = 0
3292 01:31:25.782305 # [ 112.251640] Data abort info:
3293 01:31:25.822204 # [ 112.254795] ISV = 0, ISS = 0x0000004e
3294 01:31:25.822484 # [ 112.258921] CM = 0, WnR = 1
3295 01:31:25.822724 # [ 112.262164] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3296 01:31:25.822894 # [ 112.269174] [ffff8000114db970] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3297 01:31:25.823050 # [ 112.280129] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3298 01:31:25.825323 # [ 112.286761] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3299 01:31:25.865423 # [ 112.298519] CPU: 1 PID: 2055 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3300 01:31:25.865968 # [ 112.306539] Hardware name: ARM Juno development board (r0) (DT)
3301 01:31:25.866154 # [ 112.312734] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3302 01:31:25.866313 # [ 112.319023] pc : lkdtm_WRITE_RO+0x44/0x5c
3303 01:31:25.866466 # [ 112.323310] lr : lkdtm_WRITE_RO+0x2c/0x5c
3304 01:31:25.866620 # [ 112.327592] sp : ffff800015c73cf0
3305 01:31:25.866761 # [ 112.331178] x29: ffff800015c73cf0 x28: ffff000804736200
3306 01:31:25.868601 # [ 112.336774] x27: 0000000000000000 x26: 0000000000000000
3307 01:31:25.908640 # [ 112.342370] x25: ffff8000114db480 x24: ffff800015c73e20
3308 01:31:25.908912 # [ 112.347963] x23: 0000000000000009 x22: ffff0008057a4000
3309 01:31:25.909086 # [ 112.353556] x21: ffff8000119f10e0 x20: 0000000000000028
3310 01:31:25.909240 # [ 112.359153] x19: ffff8000114db000 x18: 0000000000000006
3311 01:31:25.909388 # [ 112.364746] x17: 0000000000000100 x16: 0000000000000000
3312 01:31:25.909531 # [ 112.370338] x15: ffff800015c73840 x14: ffff800095c739fa
3313 01:31:25.909656 # [ 112.375930] x13: ffff800015c73a02 x12: 0000000000000008
3314 01:31:25.911800 # [ 112.381522] x11: 0000000000000000 x10: ffff8000125fbfa8
3315 01:31:25.951714 # [ 112.387114] x9 : ffff80001012b978 x8 : 00000000ffffefff
3316 01:31:25.951978 # [ 112.392706] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3317 01:31:25.952149 # [ 112.398298] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3318 01:31:25.952339 # [ 112.403890] x3 : 0000000000000000 x2 : 00000000abcd1234
3319 01:31:25.952507 # [ 112.409482] x1 : 000000000198b861 x0 : ffff8000119f2030
3320 01:31:25.952634 # [ 112.415074] Call trace:
3321 01:31:25.952756 # [ 112.417789] lkdtm_WRITE_RO+0x44/0x5c
3322 01:31:25.952876 # [ 112.421724] lkdtm_do_action+0x24/0x40
3323 01:31:25.954899 # [ 112.425743] direct_entry+0xc8/0x130
3324 01:31:25.955123 # [ 112.429589] full_proxy_write+0x68/0xbc
3325 01:31:25.994962 # [ 112.433695] vfs_write+0xec/0x22c
3326 01:31:25.995221 # [ 112.437277] ksys_write+0x78/0x110
3327 01:31:25.995390 # [ 112.440947] __arm64_sys_write+0x24/0x30
3328 01:31:25.995544 # [ 112.445143] el0_svc_common.constprop.0+0x84/0x1e0
3329 01:31:25.995691 # [ 112.450206] do_el0_svc+0x2c/0xa4
3330 01:31:25.995864 # [ 112.453789] el0_svc+0x20/0x30
3331 01:31:25.996009 # [ 112.457113] el0_sync_handler+0xe8/0x114
3332 01:31:25.996189 # [ 112.461305] el0_sync+0x180/0x1c0
3333 01:31:25.996337 # [ 112.464891] Code: f2b579a2 d0003e40 ca020021 9100c000 (f904ba61)
3334 01:31:25.998129 # [ 112.471261] ---[ end trace 9531febce84dd77f ]---
3335 01:31:26.015735 # WRITE_RO: saw 'call trace:': ok
3336 01:31:26.016000 ok 39 selftests: lkdtm: WRITE_RO.sh
3337 01:31:26.018896 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3338 01:31:26.134043 <6>[ 112.907368] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3339 01:31:26.134321 <6>[ 112.913678] lkdtm: attempting bad ro_after_init write at ffff800011ac3f00
3340 01:31:26.134528 <1>[ 112.920882] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3f00
3341 01:31:26.134699 <1>[ 112.930125] Mem abort info:
3342 01:31:26.135159 <1>[ 112.933449] ESR = 0x9600004f
3343 01:31:26.135336 <1>[ 112.936826] EC = 0x25: DABT (current EL), IL = 32 bits
3344 01:31:26.135485 <1>[ 112.942445] SET = 0, FnV = 0
3345 01:31:26.137219 <1>[ 112.945790] EA = 0, S1PTW = 0
3346 01:31:26.177624 <1>[ 112.949218] Data abort info:
3347 01:31:26.177896 <1>[ 112.952386] ISV = 0, ISS = 0x0000004f
3348 01:31:26.178068 <1>[ 112.956512] CM = 0, WnR = 1
3349 01:31:26.178224 <1>[ 112.959773] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3350 01:31:26.178376 <1>[ 112.966778] [ffff800011ac3f00] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3351 01:31:26.178527 <0>[ 112.979664] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3352 01:31:26.220965 <4>[ 112.986300] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3353 01:31:26.221293 <4>[ 112.998058] CPU: 2 PID: 2101 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3354 01:31:26.221553 <4>[ 113.006082] Hardware name: ARM Juno development board (r0) (DT)
3355 01:31:26.222088 <4>[ 113.012280] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3356 01:31:26.222231 <4>[ 113.018572] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3357 01:31:26.222383 <4>[ 113.023810] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3358 01:31:26.222531 <4>[ 113.029046] sp : ffff800015d53cf0
3359 01:31:26.224129 <4>[ 113.032634] x29: ffff800015d53cf0 x28: ffff000800bf3100
3360 01:31:26.264226 <4>[ 113.038231] x27: 0000000000000000 x26: 0000000000000000
3361 01:31:26.264499 <4>[ 113.043831] x25: ffff8000114db480 x24: ffff800015d53e20
3362 01:31:26.264719 <4>[ 113.049424] x23: 0000000000000014 x22: ffff000807e92000
3363 01:31:26.264922 <4>[ 113.055017] x21: ffff8000119f10f0 x20: 0000000000000029
3364 01:31:26.265116 <4>[ 113.060609] x19: ffff800011ac3000 x18: 0000000000000006
3365 01:31:26.265306 <4>[ 113.066201] x17: 0000000000000100 x16: 0000000000000000
3366 01:31:26.265492 <4>[ 113.071793] x15: ffff800015d53840 x14: ffff800095d539fa
3367 01:31:26.307612 <4>[ 113.077385] x13: ffff800015d53a02 x12: 0000000000000020
3368 01:31:26.307902 <4>[ 113.082977] x11: 0000000000000018 x10: 0000000000001440
3369 01:31:26.308095 <4>[ 113.088569] x9 : ffff80001012b978 x8 : ffff000800bf45a0
3370 01:31:26.308262 <4>[ 113.094162] x7 : 0000000000000004 x6 : ffff800012575000
3371 01:31:26.308685 <4>[ 113.099754] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3372 01:31:26.308860 <4>[ 113.105346] x3 : 0000000000000000 x2 : 00000000abcd1234
3373 01:31:26.309006 <4>[ 113.110938] x1 : 00000000fe67479e x0 : ffff8000119f2030
3374 01:31:26.309148 <4>[ 113.116530] Call trace:
3375 01:31:26.310802 <4>[ 113.119245] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3376 01:31:26.350959 <4>[ 113.124137] lkdtm_do_action+0x24/0x40
3377 01:31:26.351213 <4>[ 113.128156] direct_entry+0xc8/0x130
3378 01:31:26.351397 <4>[ 113.132002] full_proxy_write+0x68/0xbc
3379 01:31:26.351564 <4>[ 113.136109] vfs_write+0xec/0x22c
3380 01:31:26.351720 <4>[ 113.139691] ksys_write+0x78/0x110
3381 01:31:26.352204 <4>[ 113.143360] __arm64_sys_write+0x24/0x30
3382 01:31:26.352381 <4>[ 113.147556] el0_svc_common.constprop.0+0x84/0x1e0
3383 01:31:26.352532 <4>[ 113.152619] do_el0_svc+0x2c/0xa4
3384 01:31:26.352694 <4>[ 113.156202] el0_svc+0x20/0x30
3385 01:31:26.352831 <4>[ 113.159525] el0_sync_handler+0xe8/0x114
3386 01:31:26.354179 <4>[ 113.163717] el0_sync+0x180/0x1c0
3387 01:31:26.378383 <0>[ 113.167303] Code: f2b579a2 d0003e40 ca020021 9100c000 (f9078261)
3388 01:31:26.378679 <4>[ 113.173673] ---[ end trace 9531febce84dd780 ]---
3389 01:31:26.380647 # Segmentation fault
3390 01:31:26.486557 # [ 112.907368] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3391 01:31:26.486847 # [ 112.913678] lkdtm: attempting bad ro_after_init write at ffff800011ac3f00
3392 01:31:26.487046 # [ 112.920882] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3f00
3393 01:31:26.487223 # [ 112.930125] Mem abort info:
3394 01:31:26.487388 # [ 112.933449] ESR = 0x9600004f
3395 01:31:26.487543 # [ 112.936826] EC = 0x25: DABT (current EL), IL = 32 bits
3396 01:31:26.487644 # [ 112.942445] SET = 0, FnV = 0
3397 01:31:26.489712 # [ 112.945790] EA = 0, S1PTW = 0
3398 01:31:26.529621 # [ 112.949218] Data abort info:
3399 01:31:26.529875 # [ 112.952386] ISV = 0, ISS = 0x0000004f
3400 01:31:26.530058 # [ 112.956512] CM = 0, WnR = 1
3401 01:31:26.530223 # [ 112.959773] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3402 01:31:26.530642 # [ 112.966778] [ffff800011ac3f00] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3403 01:31:26.530811 # [ 112.979664] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3404 01:31:26.572794 # [ 112.986300] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3405 01:31:26.573051 # [ 112.998058] CPU: 2 PID: 2101 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3406 01:31:26.573245 # [ 113.006082] Hardware name: ARM Juno development board (r0) (DT)
3407 01:31:26.573418 # [ 113.012280] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3408 01:31:26.573835 # [ 113.018572] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3409 01:31:26.574031 # [ 113.023810] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3410 01:31:26.574201 # [ 113.029046] sp : ffff800015d53cf0
3411 01:31:26.576014 # [ 113.032634] x29: ffff800015d53cf0 x28: ffff000800bf3100
3412 01:31:26.615919 # [ 113.038231] x27: 0000000000000000 x26: 0000000000000000
3413 01:31:26.616168 # [ 113.043831] x25: ffff8000114db480 x24: ffff800015d53e20
3414 01:31:26.616605 # [ 113.049424] x23: 0000000000000014 x22: ffff000807e92000
3415 01:31:26.616783 # [ 113.055017] x21: ffff8000119f10f0 x20: 0000000000000029
3416 01:31:26.616937 # [ 113.060609] x19: ffff800011ac3000 x18: 0000000000000006
3417 01:31:26.617085 # [ 113.066201] x17: 0000000000000100 x16: 0000000000000000
3418 01:31:26.617233 # [ 113.071793] x15: ffff800015d53840 x14: ffff800095d539fa
3419 01:31:26.619103 # [ 113.077385] x13: ffff800015d53a02 x12: 0000000000000020
3420 01:31:26.659230 # [ 113.082977] x11: 0000000000000018 x10: 0000000000001440
3421 01:31:26.659486 # [ 113.088569] x9 : ffff80001012b978 x8 : ffff000800bf45a0
3422 01:31:26.659659 # [ 113.094162] x7 : 0000000000000004 x6 : ffff800012575000
3423 01:31:26.659853 # [ 113.099754] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3424 01:31:26.660013 # [ 113.105346] x3 : 0000000000000000 x2 : 00000000abcd1234
3425 01:31:26.660169 # [ 113.110938] x1 : 00000000fe67479e x0 : ffff8000119f2030
3426 01:31:26.660291 # [ 113.116530] Call trace:
3427 01:31:26.660410 # [ 113.119245] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3428 01:31:26.662417 # [ 113.124137] lkdtm_do_action+0x24/0x40
3429 01:31:26.702392 # [ 113.128156] direct_entry+0xc8/0x130
3430 01:31:26.702659 # [ 113.132002] full_proxy_write+0x68/0xbc
3431 01:31:26.702829 # [ 113.136109] vfs_write+0xec/0x22c
3432 01:31:26.702984 # [ 113.139691] ksys_write+0x78/0x110
3433 01:31:26.703132 # [ 113.143360] __arm64_sys_write+0x24/0x30
3434 01:31:26.703274 # [ 113.147556] el0_svc_common.constprop.0+0x84/0x1e0
3435 01:31:26.703420 # [ 113.152619] do_el0_svc+0x2c/0xa4
3436 01:31:26.703560 # [ 113.156202] el0_svc+0x20/0x30
3437 01:31:26.703698 # [ 113.159525] el0_sync_handler+0xe8/0x114
3438 01:31:26.703876 # [ 113.163717] el0_sync+0x180/0x1c0
3439 01:31:26.734158 # [ 113.167303] Code: f2b579a2 d0003e40 ca020021 9100c000 (f9078261)
3440 01:31:26.734426 # [ 113.173673] ---[ end trace 9531febce84dd780 ]---
3441 01:31:26.734633 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3442 01:31:26.734808 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3443 01:31:26.737263 # selftests: lkdtm: WRITE_KERN.sh
3444 01:31:26.826379 <6>[ 113.595870] lkdtm: Performing direct entry WRITE_KERN
3445 01:31:26.826662 <6>[ 113.601258] lkdtm: attempting bad 8506640 byte write at ffff8000112280a0
3446 01:31:26.826839 <1>[ 113.608380] Unable to handle kernel write to read-only memory at virtual address ffff8000112280a0
3447 01:31:26.827002 <1>[ 113.617647] Mem abort info:
3448 01:31:26.827155 <1>[ 113.621011] ESR = 0x9600004f
3449 01:31:26.827303 <1>[ 113.624388] EC = 0x25: DABT (current EL), IL = 32 bits
3450 01:31:26.827451 <1>[ 113.630151] SET = 0, FnV = 0
3451 01:31:26.827594 <1>[ 113.633529] EA = 0, S1PTW = 0
3452 01:31:26.829485 <1>[ 113.636962] Data abort info:
3453 01:31:26.869829 <1>[ 113.640137] ISV = 0, ISS = 0x0000004f
3454 01:31:26.870150 <1>[ 113.644261] CM = 0, WnR = 1
3455 01:31:26.870358 <1>[ 113.647519] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3456 01:31:26.870531 <1>[ 113.654518] [ffff8000112280a0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081428783
3457 01:31:26.870656 <0>[ 113.667404] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3458 01:31:26.872954 <4>[ 113.674038] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3459 01:31:26.913178 <4>[ 113.685788] CPU: 2 PID: 2147 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3460 01:31:26.913609 <4>[ 113.693809] Hardware name: ARM Juno development board (r0) (DT)
3461 01:31:26.913881 <4>[ 113.700007] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3462 01:31:26.914124 <4>[ 113.706300] pc : __memcpy+0x110/0x180
3463 01:31:26.914365 <4>[ 113.710237] lr : lkdtm_WRITE_KERN+0x54/0x88
3464 01:31:26.914553 <4>[ 113.714693] sp : ffff800015e1bce0
3465 01:31:26.914692 <4>[ 113.718276] x29: ffff800015e1bce0 x28: ffff000804c4b100
3466 01:31:26.916308 <4>[ 113.723875] x27: 0000000000000000 x26: 0000000000000000
3467 01:31:26.956625 <4>[ 113.729474] x25: ffff8000114db480 x24: ffff800015e1be20
3468 01:31:26.956886 <4>[ 113.735069] x23: 000000000000000b x22: ffff000803fad000
3469 01:31:26.957055 <4>[ 113.740661] x21: 000000000081cd10 x20: ffff800010a0b390
3470 01:31:26.957211 <4>[ 113.746254] x19: ffff8000112280a0 x18: 0000000000000006
3471 01:31:26.957358 <4>[ 113.751845] x17: 0000000000000100 x16: 0000000000000000
3472 01:31:26.957503 <4>[ 113.757437] x15: ffff800015e1b830 x14: 97e4e5caf9000bf3
3473 01:31:26.957707 <4>[ 113.763029] x13: f9446c00910003fd x12: 52819801d2800802
3474 01:31:26.999923 <4>[ 113.768621] x11: a9be7bfdd00085a0 x10: d503233fd503201f
3475 01:31:27.000199 <4>[ 113.774213] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3476 01:31:27.000639 <4>[ 113.779805] x7 : d503201faa1e03e9 x6 : ffff8000112280a0
3477 01:31:27.000817 <4>[ 113.785397] x5 : ffff800012575c88 x4 : 0000000000000000
3478 01:31:27.000965 <4>[ 113.790989] x3 : 0000000000000000 x2 : 000000000081cc90
3479 01:31:27.001107 <4>[ 113.796581] x1 : ffff800010a0b3d0 x0 : ffff8000112280a0
3480 01:31:27.001242 <4>[ 113.802173] Call trace:
3481 01:31:27.001376 <4>[ 113.804888] __memcpy+0x110/0x180
3482 01:31:27.001510 <4>[ 113.808475] lkdtm_do_action+0x24/0x40
3483 01:31:27.003139 <4>[ 113.812493] direct_entry+0xc8/0x130
3484 01:31:27.043284 <4>[ 113.816339] full_proxy_write+0x68/0xbc
3485 01:31:27.043528 <4>[ 113.820445] vfs_write+0xec/0x22c
3486 01:31:27.043699 <4>[ 113.824027] ksys_write+0x78/0x110
3487 01:31:27.043880 <4>[ 113.827697] __arm64_sys_write+0x24/0x30
3488 01:31:27.044031 <4>[ 113.831893] el0_svc_common.constprop.0+0x84/0x1e0
3489 01:31:27.044178 <4>[ 113.836955] do_el0_svc+0x2c/0xa4
3490 01:31:27.044324 <4>[ 113.840538] el0_svc+0x20/0x30
3491 01:31:27.044466 <4>[ 113.843860] el0_sync_handler+0xe8/0x114
3492 01:31:27.044607 <4>[ 113.848053] el0_sync+0x180/0x1c0
3493 01:31:27.046476 <0>[ 113.851639] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3494 01:31:27.061942 <4>[ 113.858009] ---[ end trace 9531febce84dd781 ]---
3495 01:31:27.062216 # Segmentation fault
3496 01:31:27.197992 # [ 113.595870] lkdtm: Performing direct entry WRITE_KERN
3497 01:31:27.198272 # [ 113.601258] lkdtm: attempting bad 8506640 byte write at ffff8000112280a0
3498 01:31:27.198497 # [ 113.608380] Unable to handle kernel write to read-only memory at virtual address ffff8000112280a0
3499 01:31:27.198700 # [ 113.617647] Mem abort info:
3500 01:31:27.198893 # [ 113.621011] ESR = 0x9600004f
3501 01:31:27.199087 # [ 113.624388] EC = 0x25: DABT (current EL), IL = 32 bits
3502 01:31:27.199235 # [ 113.630151] SET = 0, FnV = 0
3503 01:31:27.199394 # [ 113.633529] EA = 0, S1PTW = 0
3504 01:31:27.201389 # [ 113.636962] Data abort info:
3505 01:31:27.241492 # [ 113.640137] ISV = 0, ISS = 0x0000004f
3506 01:31:27.241965 # [ 113.644261] CM = 0, WnR = 1
3507 01:31:27.242404 # [ 113.647519] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3508 01:31:27.242860 # [ 113.654518] [ffff8000112280a0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081428783
3509 01:31:27.243226 # [ 113.667404] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3510 01:31:27.244765 # [ 113.674038] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3511 01:31:27.284526 # [ 113.685788] CPU: 2 PID: 2147 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3512 01:31:27.285088 # [ 113.693809] Hardware name: ARM Juno development board (r0) (DT)
3513 01:31:27.285440 # [ 113.700007] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3514 01:31:27.285755 # [ 113.706300] pc : __memcpy+0x110/0x180
3515 01:31:27.286058 # [ 113.710237] lr : lkdtm_WRITE_KERN+0x54/0x88
3516 01:31:27.286350 # [ 113.714693] sp : ffff800015e1bce0
3517 01:31:27.286634 # [ 113.718276] x29: ffff800015e1bce0 x28: ffff000804c4b100
3518 01:31:27.287705 # [ 113.723875] x27: 0000000000000000 x26: 0000000000000000
3519 01:31:27.327724 # [ 113.729474] x25: ffff8000114db480 x24: ffff800015e1be20
3520 01:31:27.328227 # [ 113.735069] x23: 000000000000000b x22: ffff000803fad000
3521 01:31:27.328683 # [ 113.740661] x21: 000000000081cd10 x20: ffff800010a0b390
3522 01:31:27.329014 # [ 113.746254] x19: ffff8000112280a0 x18: 0000000000000006
3523 01:31:27.329320 # [ 113.751845] x17: 0000000000000100 x16: 0000000000000000
3524 01:31:27.329681 # [ 113.757437] x15: ffff800015e1b830 x14: 97e4e5caf9000bf3
3525 01:31:27.330012 # [ 113.763029] x13: f9446c00910003fd x12: 52819801d2800802
3526 01:31:27.330939 # [ 113.768621] x11: a9be7bfdd00085a0 x10: d503233fd503201f
3527 01:31:27.370909 # [ 113.774213] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3528 01:31:27.371500 # [ 113.779805] x7 : d503201faa1e03e9 x6 : ffff8000112280a0
3529 01:31:27.372035 # [ 113.785397] x5 : ffff800012575c88 x4 : 0000000000000000
3530 01:31:27.372516 # [ 113.790989] x3 : 0000000000000000 x2 : 000000000081cc90
3531 01:31:27.372982 # [ 113.796581] x1 : ffff800010a0b3d0 x0 : ffff8000112280a0
3532 01:31:27.373525 # [ 113.802173] Call trace:
3533 01:31:27.374021 # [ 113.804888] __memcpy+0x110/0x180
3534 01:31:27.374407 # [ 113.808475] lkdtm_do_action+0x24/0x40
3535 01:31:27.375201 # [ 113.812493] direct_entry+0xc8/0x130
3536 01:31:27.414098 # [ 113.816339] full_proxy_write+0x68/0xbc
3537 01:31:27.414669 # [ 113.820445] vfs_write+0xec/0x22c
3538 01:31:27.415484 # [ 113.824027] ksys_write+0x78/0x110
3539 01:31:27.415931 # [ 113.827697] __arm64_sys_write+0x24/0x30
3540 01:31:27.416256 # [ 113.831893] el0_svc_common.constprop.0+0x84/0x1e0
3541 01:31:27.416556 # [ 113.836955] do_el0_svc+0x2c/0xa4
3542 01:31:27.416842 # [ 113.840538] el0_svc+0x20/0x30
3543 01:31:27.417131 # [ 113.843860] el0_sync_handler+0xe8/0x114
3544 01:31:27.417501 # [ 113.848053] el0_sync+0x180/0x1c0
3545 01:31:27.417791 # [ 113.851639] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3546 01:31:27.434864 # [ 113.858009] ---[ end trace 9531febce84dd781 ]---
3547 01:31:27.435295 # WRITE_KERN: saw 'call trace:': ok
3548 01:31:27.438075 ok 41 selftests: lkdtm: WRITE_KERN.sh
3549 01:31:27.438482 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3550 01:31:27.558622 <6>[ 114.331191] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3551 01:31:27.558960 <6>[ 114.337544] lkdtm: attempting good refcount_inc() without overflow
3552 01:31:27.559188 <6>[ 114.344127] lkdtm: attempting bad refcount_inc() overflow
3553 01:31:27.559669 <4>[ 114.349889] ------------[ cut here ]------------
3554 01:31:27.559920 <4>[ 114.355108] refcount_t: saturated; leaking memory.
3555 01:31:27.560156 <4>[ 114.360303] WARNING: CPU: 5 PID: 2193 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3556 01:31:27.602170 <4>[ 114.369024] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3557 01:31:27.602636 <4>[ 114.380808] CPU: 5 PID: 2193 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3558 01:31:27.602969 <4>[ 114.388832] Hardware name: ARM Juno development board (r0) (DT)
3559 01:31:27.603272 <4>[ 114.395032] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3560 01:31:27.603555 <4>[ 114.401320] pc : refcount_warn_saturate+0x74/0x144
3561 01:31:27.603871 <4>[ 114.406388] lr : refcount_warn_saturate+0x74/0x144
3562 01:31:27.604145 <4>[ 114.411452] sp : ffff800015e83cd0
3563 01:31:27.645673 <4>[ 114.415038] x29: ffff800015e83cd0 x28: ffff000804734980
3564 01:31:27.646104 <4>[ 114.420640] x27: 0000000000000000 x26: 0000000000000000
3565 01:31:27.646487 <4>[ 114.426241] x25: ffff8000114db480 x24: ffff800015e83e20
3566 01:31:27.646840 <4>[ 114.431842] x23: 0000000000000016 x22: ffff00080685c000
3567 01:31:27.647243 <4>[ 114.437443] x21: ffff8000119f1118 x20: 000000000000002b
3568 01:31:27.647582 <4>[ 114.443044] x19: ffff8000114db740 x18: 0000000000000006
3569 01:31:27.647962 <4>[ 114.448644] x17: 0000000000000100 x16: 0000000000000000
3570 01:31:27.648860 <4>[ 114.454245] x15: ffff800015e837e0 x14: ffff800095e8399a
3571 01:31:27.689114 <4>[ 114.459846] x13: ffff800015e839a2 x12: 0003fb27f288030a
3572 01:31:27.689546 <4>[ 114.465446] x11: 0000000000041179 x10: ffff8000125fbfa8
3573 01:31:27.689929 <4>[ 114.471047] x9 : ffff80001012b978 x8 : 00000000ffffefff
3574 01:31:27.690286 <4>[ 114.476648] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3575 01:31:27.690630 <4>[ 114.482249] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3576 01:31:27.690961 <4>[ 114.487850] x3 : 0000000000000000 x2 : 0000000000000000
3577 01:31:27.691289 <4>[ 114.493450] x1 : 0000000000000000 x0 : ffff000804734980
3578 01:31:27.691609 <4>[ 114.499051] Call trace:
3579 01:31:27.732460 <4>[ 114.501771] refcount_warn_saturate+0x74/0x144
3580 01:31:27.732879 <4>[ 114.506495] __refcount_add.constprop.0+0x74/0x80
3581 01:31:27.733194 <4>[ 114.511480] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3582 01:31:27.733479 <4>[ 114.516549] lkdtm_do_action+0x24/0x40
3583 01:31:27.733751 <4>[ 114.520573] direct_entry+0xc8/0x130
3584 01:31:27.734015 <4>[ 114.524425] full_proxy_write+0x68/0xbc
3585 01:31:27.734268 <4>[ 114.528538] vfs_write+0xec/0x22c
3586 01:31:27.734519 <4>[ 114.532126] ksys_write+0x78/0x110
3587 01:31:27.734767 <4>[ 114.535802] __arm64_sys_write+0x24/0x30
3588 01:31:27.735013 <4>[ 114.540003] el0_svc_common.constprop.0+0x84/0x1e0
3589 01:31:27.735630 <4>[ 114.545072] do_el0_svc+0x2c/0xa4
3590 01:31:27.775713 <4>[ 114.548661] el0_svc+0x20/0x30
3591 01:31:27.776526 <4>[ 114.551990] el0_sync_handler+0xe8/0x114
3592 01:31:27.776865 <4>[ 114.556188] el0_sync+0x180/0x1c0
3593 01:31:27.777156 <4>[ 114.559774] irq event stamp: 0
3594 01:31:27.777433 <4>[ 114.563104] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3595 01:31:27.777705 <4>[ 114.569656] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3596 01:31:27.777970 <4>[ 114.578121] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3597 01:31:27.796565 <4>[ 114.586583] softirqs last disabled at (0): [<0000000000000000>] 0x0
3598 01:31:27.797015 <4>[ 114.593127] ---[ end trace 9531febce84dd782 ]---
3599 01:31:27.799545 <6>[ 114.598218] lkdtm: Overflow detected: saturated
3600 01:31:27.922635 # [ 114.331191] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3601 01:31:27.922949 # [ 114.337544] lkdtm: attempting good refcount_inc() without overflow
3602 01:31:27.923199 # [ 114.344127] lkdtm: attempting bad refcount_inc() overflow
3603 01:31:27.923410 # [ 114.349889] ------------[ cut here ]------------
3604 01:31:27.923601 # [ 114.355108] refcount_t: saturated; leaking memory.
3605 01:31:27.923805 # [ 114.360303] WARNING: CPU: 5 PID: 2193 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3606 01:31:27.965892 # [ 114.369024] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3607 01:31:27.966173 # [ 114.380808] CPU: 5 PID: 2193 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3608 01:31:27.966373 # [ 114.388832] Hardware name: ARM Juno development board (r0) (DT)
3609 01:31:27.966551 # [ 114.395032] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3610 01:31:27.966755 # [ 114.401320] pc : refcount_warn_saturate+0x74/0x144
3611 01:31:27.966915 # [ 114.406388] lr : refcount_warn_saturate+0x74/0x144
3612 01:31:27.967067 # [ 114.411452] sp : ffff800015e83cd0
3613 01:31:28.009091 # [ 114.415038] x29: ffff800015e83cd0 x28: ffff000804734980
3614 01:31:28.009370 # [ 114.420640] x27: 0000000000000000 x26: 0000000000000000
3615 01:31:28.009564 # [ 114.426241] x25: ffff8000114db480 x24: ffff800015e83e20
3616 01:31:28.010003 # [ 114.431842] x23: 0000000000000016 x22: ffff00080685c000
3617 01:31:28.010190 # [ 114.437443] x21: ffff8000119f1118 x20: 000000000000002b
3618 01:31:28.010339 # [ 114.443044] x19: ffff8000114db740 x18: 0000000000000006
3619 01:31:28.010480 # [ 114.448644] x17: 0000000000000100 x16: 0000000000000000
3620 01:31:28.012289 # [ 114.454245] x15: ffff800015e837e0 x14: ffff800095e8399a
3621 01:31:28.052260 # [ 114.459846] x13: ffff800015e839a2 x12: 0003fb27f288030a
3622 01:31:28.052512 # [ 114.465446] x11: 0000000000041179 x10: ffff8000125fbfa8
3623 01:31:28.052687 # [ 114.471047] x9 : ffff80001012b978 x8 : 00000000ffffefff
3624 01:31:28.052847 # [ 114.476648] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3625 01:31:28.053302 # [ 114.482249] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3626 01:31:28.053479 # [ 114.487850] x3 : 0000000000000000 x2 : 0000000000000000
3627 01:31:28.053628 # [ 114.493450] x1 : 0000000000000000 x0 : ffff000804734980
3628 01:31:28.053773 # [ 114.499051] Call trace:
3629 01:31:28.055468 # [ 114.501771] refcount_warn_saturate+0x74/0x144
3630 01:31:28.095406 # [ 114.506495] __refcount_add.constprop.0+0x74/0x80
3631 01:31:28.095649 # [ 114.511480] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3632 01:31:28.095839 # [ 114.516549] lkdtm_do_action+0x24/0x40
3633 01:31:28.095998 # [ 114.520573] direct_entry+0xc8/0x130
3634 01:31:28.096144 # [ 114.524425] full_proxy_write+0x68/0xbc
3635 01:31:28.096546 # [ 114.528538] vfs_write+0xec/0x22c
3636 01:31:28.096702 # [ 114.532126] ksys_write+0x78/0x110
3637 01:31:28.096850 # [ 114.535802] __arm64_sys_write+0x24/0x30
3638 01:31:28.096981 # [ 114.540003] el0_svc_common.constprop.0+0x84/0x1e0
3639 01:31:28.098602 # [ 114.545072] do_el0_svc+0x2c/0xa4
3640 01:31:28.098821 # [ 114.548661] el0_svc+0x20/0x30
3641 01:31:28.138576 # [ 114.551990] el0_sync_handler+0xe8/0x114
3642 01:31:28.138865 # [ 114.556188] el0_sync+0x180/0x1c0
3643 01:31:28.139036 # [ 114.559774] irq event stamp: 0
3644 01:31:28.139188 # [ 114.563104] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3645 01:31:28.139600 # [ 114.569656] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3646 01:31:28.139771 # [ 114.578121] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3647 01:31:28.141788 # [ 114.586583] softirqs last disabled at (0): [<0000000000000000>] 0x0
3648 01:31:28.170073 # [ 114.593127] ---[ end trace 9531febce84dd782 ]---
3649 01:31:28.170317 # [ 114.598218] lkdtm: Overflow detected: saturated
3650 01:31:28.170479 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3651 01:31:28.170632 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3652 01:31:28.173233 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3653 01:31:28.296022 <6>[ 115.068824] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3654 01:31:28.296298 <6>[ 115.075260] lkdtm: attempting good refcount_add() without overflow
3655 01:31:28.296729 <6>[ 115.081847] lkdtm: attempting bad refcount_add() overflow
3656 01:31:28.296899 <4>[ 115.087610] ------------[ cut here ]------------
3657 01:31:28.297054 <4>[ 115.093189] refcount_t: saturated; leaking memory.
3658 01:31:28.297195 <4>[ 115.098400] WARNING: CPU: 2 PID: 2226 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3659 01:31:28.339266 <4>[ 115.107117] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3660 01:31:28.339507 <4>[ 115.118868] CPU: 2 PID: 2226 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3661 01:31:28.339678 <4>[ 115.126888] Hardware name: ARM Juno development board (r0) (DT)
3662 01:31:28.340112 <4>[ 115.133083] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3663 01:31:28.340283 <4>[ 115.139364] pc : refcount_warn_saturate+0x74/0x144
3664 01:31:28.340434 <4>[ 115.144426] lr : refcount_warn_saturate+0x74/0x144
3665 01:31:28.342467 <4>[ 115.149485] sp : ffff800015f3bcd0
3666 01:31:28.382944 <4>[ 115.153066] x29: ffff800015f3bcd0 x28: ffff000807d01880
3667 01:31:28.383413 <4>[ 115.158660] x27: 0000000000000000 x26: 0000000000000000
3668 01:31:28.384116 <4>[ 115.164253] x25: ffff8000114db480 x24: ffff800015f3be20
3669 01:31:28.384466 <4>[ 115.169846] x23: 0000000000000016 x22: ffff0008024c8000
3670 01:31:28.384773 <4>[ 115.175438] x21: ffff8000119f1130 x20: 000000000000002c
3671 01:31:28.385068 <4>[ 115.181030] x19: ffff8000114db750 x18: 0000000000000006
3672 01:31:28.385359 <4>[ 115.186622] x17: 0000000000000000 x16: 0000000000000000
3673 01:31:28.386223 <4>[ 115.192214] x15: ffff800015f3b7e0 x14: ffff800095f3b99a
3674 01:31:28.426181 <4>[ 115.197807] x13: ffff800015f3b9a3 x12: 0000000030d4d91d
3675 01:31:28.426641 <4>[ 115.203399] x11: 0000000000000000 x10: 0000000000001440
3676 01:31:28.427373 <4>[ 115.208991] x9 : ffff80001012b978 x8 : ffff000807d02d20
3677 01:31:28.427729 <4>[ 115.214583] x7 : 0000000000000002 x6 : ffff800012575000
3678 01:31:28.428098 <4>[ 115.220175] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
3679 01:31:28.428403 <4>[ 115.225767] x3 : 0000000000000000 x2 : 0000000000000000
3680 01:31:28.428698 <4>[ 115.231359] x1 : 0000000000000000 x0 : ffff000807d01880
3681 01:31:28.429405 <4>[ 115.236951] Call trace:
3682 01:31:28.469669 <4>[ 115.239665] refcount_warn_saturate+0x74/0x144
3683 01:31:28.470169 <4>[ 115.244382] __refcount_add.constprop.0+0x74/0x80
3684 01:31:28.470520 <4>[ 115.249360] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3685 01:31:28.470942 <4>[ 115.254423] lkdtm_do_action+0x24/0x40
3686 01:31:28.471333 <4>[ 115.258442] direct_entry+0xc8/0x130
3687 01:31:28.471717 <4>[ 115.262287] full_proxy_write+0x68/0xbc
3688 01:31:28.472138 <4>[ 115.266394] vfs_write+0xec/0x22c
3689 01:31:28.472528 <4>[ 115.269977] ksys_write+0x78/0x110
3690 01:31:28.472939 <4>[ 115.273647] __arm64_sys_write+0x24/0x30
3691 01:31:28.473682 <4>[ 115.277842] el0_svc_common.constprop.0+0x84/0x1e0
3692 01:31:28.474020 <4>[ 115.282905] do_el0_svc+0x2c/0xa4
3693 01:31:28.512908 <4>[ 115.286488] el0_svc+0x20/0x30
3694 01:31:28.513381 <4>[ 115.289810] el0_sync_handler+0xe8/0x114
3695 01:31:28.513809 <4>[ 115.294002] el0_sync+0x180/0x1c0
3696 01:31:28.514575 <4>[ 115.297583] irq event stamp: 0
3697 01:31:28.514928 <4>[ 115.300907] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3698 01:31:28.515318 <4>[ 115.307452] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3699 01:31:28.515696 <4>[ 115.315909] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3700 01:31:28.533916 <4>[ 115.324364] softirqs last disabled at (0): [<0000000000000000>] 0x0
3701 01:31:28.536945 <4>[ 115.330904] ---[ end trace 9531febce84dd783 ]---
3702 01:31:28.537190 <6>[ 115.335851] lkdtm: Overflow detected: saturated
3703 01:31:28.656913 # [ 115.068824] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3704 01:31:28.657186 # [ 115.075260] lkdtm: attempting good refcount_add() without overflow
3705 01:31:28.657360 # [ 115.081847] lkdtm: attempting bad refcount_add() overflow
3706 01:31:28.657513 # [ 115.087610] ------------[ cut here ]------------
3707 01:31:28.657663 # [ 115.093189] refcount_t: saturated; leaking memory.
3708 01:31:28.657824 # [ 115.098400] WARNING: CPU: 2 PID: 2226 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3709 01:31:28.700042 # [ 115.107117] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3710 01:31:28.700296 # [ 115.118868] CPU: 2 PID: 2226 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3711 01:31:28.700469 # [ 115.126888] Hardware name: ARM Juno development board (r0) (DT)
3712 01:31:28.700889 # [ 115.133083] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3713 01:31:28.701057 # [ 115.139364] pc : refcount_warn_saturate+0x74/0x144
3714 01:31:28.701207 # [ 115.144426] lr : refcount_warn_saturate+0x74/0x144
3715 01:31:28.701355 # [ 115.149485] sp : ffff800015f3bcd0
3716 01:31:28.743202 # [ 115.153066] x29: ffff800015f3bcd0 x28: ffff000807d01880
3717 01:31:28.743469 # [ 115.158660] x27: 0000000000000000 x26: 0000000000000000
3718 01:31:28.743657 # [ 115.164253] x25: ffff8000114db480 x24: ffff800015f3be20
3719 01:31:28.744156 # [ 115.169846] x23: 0000000000000016 x22: ffff0008024c8000
3720 01:31:28.744340 # [ 115.175438] x21: ffff8000119f1130 x20: 000000000000002c
3721 01:31:28.744532 # [ 115.181030] x19: ffff8000114db750 x18: 0000000000000006
3722 01:31:28.744715 # [ 115.186622] x17: 0000000000000000 x16: 0000000000000000
3723 01:31:28.744878 # [ 115.192214] x15: ffff800015f3b7e0 x14: ffff800095f3b99a
3724 01:31:28.786409 # [ 115.197807] x13: ffff800015f3b9a3 x12: 0000000030d4d91d
3725 01:31:28.786676 # [ 115.203399] x11: 0000000000000000 x10: 0000000000001440
3726 01:31:28.786897 # [ 115.208991] x9 : ffff80001012b978 x8 : ffff000807d02d20
3727 01:31:28.787095 # [ 115.214583] x7 : 0000000000000002 x6 : ffff800012575000
3728 01:31:28.787574 # [ 115.220175] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
3729 01:31:28.787735 # [ 115.225767] x3 : 0000000000000000 x2 : 0000000000000000
3730 01:31:28.787921 # [ 115.231359] x1 : 0000000000000000 x0 : ffff000807d01880
3731 01:31:28.788085 # [ 115.236951] Call trace:
3732 01:31:28.789580 # [ 115.239665] refcount_warn_saturate+0x74/0x144
3733 01:31:28.829552 # [ 115.244382] __refcount_add.constprop.0+0x74/0x80
3734 01:31:28.829828 # [ 115.249360] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3735 01:31:28.830050 # [ 115.254423] lkdtm_do_action+0x24/0x40
3736 01:31:28.830247 # [ 115.258442] direct_entry+0xc8/0x130
3737 01:31:28.830720 # [ 115.262287] full_proxy_write+0x68/0xbc
3738 01:31:28.830888 # [ 115.266394] vfs_write+0xec/0x22c
3739 01:31:28.831030 # [ 115.269977] ksys_write+0x78/0x110
3740 01:31:28.831164 # [ 115.273647] __arm64_sys_write+0x24/0x30
3741 01:31:28.831296 # [ 115.277842] el0_svc_common.constprop.0+0x84/0x1e0
3742 01:31:28.831437 # [ 115.282905] do_el0_svc+0x2c/0xa4
3743 01:31:28.832734 # [ 115.286488] el0_svc+0x20/0x30
3744 01:31:28.872662 # [ 115.289810] el0_sync_handler+0xe8/0x114
3745 01:31:28.872930 # [ 115.294002] el0_sync+0x180/0x1c0
3746 01:31:28.873104 # [ 115.297583] irq event stamp: 0
3747 01:31:28.873563 # [ 115.300907] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3748 01:31:28.873737 # [ 115.307452] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3749 01:31:28.873885 # [ 115.315909] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3750 01:31:28.875945 # [ 115.324364] softirqs last disabled at (0): [<0000000000000000>] 0x0
3751 01:31:28.904493 # [ 115.330904] ---[ end trace 9531febce84dd783 ]---
3752 01:31:28.904762 # [ 115.335851] lkdtm: Overflow detected: saturated
3753 01:31:28.904933 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3754 01:31:28.905087 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3755 01:31:28.907659 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3756 01:31:29.021041 <6>[ 115.794690] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3757 01:31:29.021314 <6>[ 115.801839] lkdtm: attempting bad refcount_inc_not_zero() overflow
3758 01:31:29.021748 <4>[ 115.808361] ------------[ cut here ]------------
3759 01:31:29.021921 <4>[ 115.813306] refcount_t: saturated; leaking memory.
3760 01:31:29.022078 <4>[ 115.818529] WARNING: CPU: 1 PID: 2259 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3761 01:31:29.064310 <4>[ 115.827249] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3762 01:31:29.064559 <4>[ 115.839001] CPU: 1 PID: 2259 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3763 01:31:29.064732 <4>[ 115.847021] Hardware name: ARM Juno development board (r0) (DT)
3764 01:31:29.064891 <4>[ 115.853216] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3765 01:31:29.065327 <4>[ 115.859497] pc : refcount_warn_saturate+0x9c/0x144
3766 01:31:29.065496 <4>[ 115.864560] lr : refcount_warn_saturate+0x9c/0x144
3767 01:31:29.065653 <4>[ 115.869619] sp : ffff800015fd3cb0
3768 01:31:29.067529 <4>[ 115.873200] x29: ffff800015fd3cb0 x28: ffff000804731880
3769 01:31:29.107688 <4>[ 115.878794] x27: 0000000000000000 x26: 0000000000000000
3770 01:31:29.107958 <4>[ 115.884387] x25: ffff8000114db480 x24: ffff800015fd3e20
3771 01:31:29.108393 <4>[ 115.889979] x23: 000000000000001f x22: 00000000ffffffff
3772 01:31:29.108564 <4>[ 115.895571] x21: 000000007fffffff x20: 000000007fffffff
3773 01:31:29.108733 <4>[ 115.901163] x19: ffff800015fd3d04 x18: 0000000000000000
3774 01:31:29.108874 <4>[ 115.906755] x17: 0000000000000003 x16: 0000000000000000
3775 01:31:29.109013 <4>[ 115.912346] x15: 0000000000000003 x14: 0000000000000232
3776 01:31:29.110928 <4>[ 115.917938] x13: 0000000000000000 x12: 0000000000000003
3777 01:31:29.150989 <4>[ 115.923530] x11: 0000000000000000 x10: 0000000000001440
3778 01:31:29.151235 <4>[ 115.929122] x9 : ffff80001012b978 x8 : ffff000804732d20
3779 01:31:29.151407 <4>[ 115.934714] x7 : 0000000000000000 x6 : ffff800012575000
3780 01:31:29.151839 <4>[ 115.940306] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3781 01:31:29.152011 <4>[ 115.945898] x3 : 0000000000000000 x2 : 0000000000000000
3782 01:31:29.152166 <4>[ 115.951489] x1 : 0000000000000000 x0 : ffff000804731880
3783 01:31:29.152314 <4>[ 115.957081] Call trace:
3784 01:31:29.154250 <4>[ 115.959794] refcount_warn_saturate+0x9c/0x144
3785 01:31:29.194363 <4>[ 115.964512] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3786 01:31:29.194625 <4>[ 115.970271] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3787 01:31:29.194797 <4>[ 115.976118] lkdtm_do_action+0x24/0x40
3788 01:31:29.194953 <4>[ 115.980136] direct_entry+0xc8/0x130
3789 01:31:29.195103 <4>[ 115.983981] full_proxy_write+0x68/0xbc
3790 01:31:29.195249 <4>[ 115.988087] vfs_write+0xec/0x22c
3791 01:31:29.195391 <4>[ 115.991670] ksys_write+0x78/0x110
3792 01:31:29.195537 <4>[ 115.995339] __arm64_sys_write+0x24/0x30
3793 01:31:29.195629 <4>[ 115.999534] el0_svc_common.constprop.0+0x84/0x1e0
3794 01:31:29.197506 <4>[ 116.004596] do_el0_svc+0x2c/0xa4
3795 01:31:29.197728 <4>[ 116.008180] el0_svc+0x20/0x30
3796 01:31:29.237652 <4>[ 116.011503] el0_sync_handler+0xe8/0x114
3797 01:31:29.237912 <4>[ 116.015694] el0_sync+0x180/0x1c0
3798 01:31:29.238080 <4>[ 116.019275] irq event stamp: 0
3799 01:31:29.238236 <4>[ 116.022599] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3800 01:31:29.238388 <4>[ 116.029144] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3801 01:31:29.238539 <4>[ 116.037601] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3802 01:31:29.240851 <4>[ 116.046056] softirqs last disabled at (0): [<0000000000000000>] 0x0
3803 01:31:29.258077 <4>[ 116.052596] ---[ end trace 9531febce84dd784 ]---
3804 01:31:29.261242 <6>[ 116.057638] lkdtm: Overflow detected: saturated
3805 01:31:29.413308 # [ 115.794690] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3806 01:31:29.413580 # [ 115.801839] lkdtm: attempting bad refcount_inc_not_zero() overflow
3807 01:31:29.413752 # [ 115.808361] ------------[ cut here ]------------
3808 01:31:29.414172 # [ 115.813306] refcount_t: saturated; leaking memory.
3809 01:31:29.414336 # [ 115.818529] WARNING: CPU: 1 PID: 2259 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3810 01:31:29.416553 # [ 115.827249] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3811 01:31:29.456479 # [ 115.839001] CPU: 1 PID: 2259 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3812 01:31:29.456744 # [ 115.847021] Hardware name: ARM Juno development board (r0) (DT)
3813 01:31:29.457181 # [ 115.853216] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3814 01:31:29.457353 # [ 115.859497] pc : refcount_warn_saturate+0x9c/0x144
3815 01:31:29.457505 # [ 115.864560] lr : refcount_warn_saturate+0x9c/0x144
3816 01:31:29.457652 # [ 115.869619] sp : ffff800015fd3cb0
3817 01:31:29.457797 # [ 115.873200] x29: ffff800015fd3cb0 x28: ffff000804731880
3818 01:31:29.459682 # [ 115.878794] x27: 0000000000000000 x26: 0000000000000000
3819 01:31:29.499647 # [ 115.884387] x25: ffff8000114db480 x24: ffff800015fd3e20
3820 01:31:29.499975 # [ 115.889979] x23: 000000000000001f x22: 00000000ffffffff
3821 01:31:29.500439 # [ 115.895571] x21: 000000007fffffff x20: 000000007fffffff
3822 01:31:29.500651 # [ 115.901163] x19: ffff800015fd3d04 x18: 0000000000000000
3823 01:31:29.500874 # [ 115.906755] x17: 0000000000000003 x16: 0000000000000000
3824 01:31:29.501072 # [ 115.912346] x15: 0000000000000003 x14: 0000000000000232
3825 01:31:29.501265 # [ 115.917938] x13: 0000000000000000 x12: 0000000000000003
3826 01:31:29.502807 # [ 115.923530] x11: 0000000000000000 x10: 0000000000001440
3827 01:31:29.542762 # [ 115.929122] x9 : ffff80001012b978 x8 : ffff000804732d20
3828 01:31:29.543075 # [ 115.934714] x7 : 0000000000000000 x6 : ffff800012575000
3829 01:31:29.543572 # [ 115.940306] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3830 01:31:29.543797 # [ 115.945898] x3 : 0000000000000000 x2 : 0000000000000000
3831 01:31:29.543994 # [ 115.951489] x1 : 0000000000000000 x0 : ffff000804731880
3832 01:31:29.544183 # [ 115.957081] Call trace:
3833 01:31:29.544347 # [ 115.959794] refcount_warn_saturate+0x9c/0x144
3834 01:31:29.545913 # [ 115.964512] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3835 01:31:29.586026 # [ 115.970271] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3836 01:31:29.586304 # [ 115.976118] lkdtm_do_action+0x24/0x40
3837 01:31:29.586541 # [ 115.980136] direct_entry+0xc8/0x130
3838 01:31:29.586784 # [ 115.983981] full_proxy_write+0x68/0xbc
3839 01:31:29.587008 # [ 115.988087] vfs_write+0xec/0x22c
3840 01:31:29.587129 # [ 115.991670] ksys_write+0x78/0x110
3841 01:31:29.587247 # [ 115.995339] __arm64_sys_write+0x24/0x30
3842 01:31:29.587362 # [ 115.999534] el0_svc_common.constprop.0+0x84/0x1e0
3843 01:31:29.587474 # [ 116.004596] do_el0_svc+0x2c/0xa4
3844 01:31:29.587583 # [ 116.008180] el0_svc+0x20/0x30
3845 01:31:29.589168 # [ 116.011503] el0_sync_handler+0xe8/0x114
3846 01:31:29.629123 # [ 116.015694] el0_sync+0x180/0x1c0
3847 01:31:29.629403 # [ 116.019275] irq event stamp: 0
3848 01:31:29.629854 # [ 116.022599] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3849 01:31:29.630036 # [ 116.029144] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3850 01:31:29.630187 # [ 116.037601] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3851 01:31:29.630379 # [ 116.046056] softirqs last disabled at (0): [<0000000000000000>] 0x0
3852 01:31:29.630523 # [ 116.052596] ---[ end trace 9531febce84dd784 ]---
3853 01:31:29.632374 # [ 116.057638] lkdtm: Overflow detected: saturated
3854 01:31:29.654973 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3855 01:31:29.655223 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3856 01:31:29.658075 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3857 01:31:29.778682 <6>[ 116.552238] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3858 01:31:29.778966 <6>[ 116.559375] lkdtm: attempting bad refcount_add_not_zero() overflow
3859 01:31:29.779163 <4>[ 116.565895] ------------[ cut here ]------------
3860 01:31:29.779336 <4>[ 116.570858] refcount_t: saturated; leaking memory.
3861 01:31:29.779495 <4>[ 116.576117] WARNING: CPU: 5 PID: 2292 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3862 01:31:29.822053 <4>[ 116.584839] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3863 01:31:29.822316 <4>[ 116.596623] CPU: 5 PID: 2292 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3864 01:31:29.822490 <4>[ 116.604647] Hardware name: ARM Juno development board (r0) (DT)
3865 01:31:29.822650 <4>[ 116.610847] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3866 01:31:29.822801 <4>[ 116.617134] pc : refcount_warn_saturate+0x9c/0x144
3867 01:31:29.822948 <4>[ 116.622202] lr : refcount_warn_saturate+0x9c/0x144
3868 01:31:29.823090 <4>[ 116.627267] sp : ffff80001607bcb0
3869 01:31:29.825153 <4>[ 116.630852] x29: ffff80001607bcb0 x28: ffff000804c49880
3870 01:31:29.865522 <4>[ 116.636454] x27: 0000000000000000 x26: 0000000000000000
3871 01:31:29.865783 <4>[ 116.642055] x25: ffff8000114db480 x24: ffff80001607be20
3872 01:31:29.865966 <4>[ 116.647656] x23: 000000000000001f x22: 00000000ffffffff
3873 01:31:29.866125 <4>[ 116.653257] x21: 000000007fffffff x20: 000000007fffffff
3874 01:31:29.866277 <4>[ 116.658858] x19: ffff80001607bd04 x18: 0000000000000006
3875 01:31:29.866424 <4>[ 116.664459] x17: 0000000000000100 x16: 0000000000000000
3876 01:31:29.866568 <4>[ 116.670060] x15: ffff80001607b7c0 x14: ffff80009607b97a
3877 01:31:29.868605 <4>[ 116.675661] x13: ffff80001607b982 x12: 0000000000000038
3878 01:31:29.908842 <4>[ 116.681262] x11: 0000000000000030 x10: 0000000000001440
3879 01:31:29.909088 <4>[ 116.686862] x9 : ffff80001012b978 x8 : ffff000804c4ad20
3880 01:31:29.909259 <4>[ 116.692463] x7 : ffff000803dd9e00 x6 : ffff800012575000
3881 01:31:29.909415 <4>[ 116.698064] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3882 01:31:29.909564 <4>[ 116.703664] x3 : 0000000000000000 x2 : 0000000000000000
3883 01:31:29.909714 <4>[ 116.709265] x1 : 0000000000000000 x0 : ffff000804c49880
3884 01:31:29.909858 <4>[ 116.714866] Call trace:
3885 01:31:29.911995 <4>[ 116.717585] refcount_warn_saturate+0x9c/0x144
3886 01:31:29.952240 <4>[ 116.722310] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3887 01:31:29.952483 <4>[ 116.728075] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3888 01:31:29.952655 <4>[ 116.733929] lkdtm_do_action+0x24/0x40
3889 01:31:29.952811 <4>[ 116.737954] direct_entry+0xc8/0x130
3890 01:31:29.952968 <4>[ 116.741805] full_proxy_write+0x68/0xbc
3891 01:31:29.953114 <4>[ 116.745917] vfs_write+0xec/0x22c
3892 01:31:29.953251 <4>[ 116.749506] ksys_write+0x78/0x110
3893 01:31:29.953385 <4>[ 116.753181] __arm64_sys_write+0x24/0x30
3894 01:31:29.953516 <4>[ 116.757382] el0_svc_common.constprop.0+0x84/0x1e0
3895 01:31:29.955379 <4>[ 116.762451] do_el0_svc+0x2c/0xa4
3896 01:31:29.955605 <4>[ 116.766039] el0_svc+0x20/0x30
3897 01:31:29.995525 <4>[ 116.769368] el0_sync_handler+0xe8/0x114
3898 01:31:29.995794 <4>[ 116.773567] el0_sync+0x180/0x1c0
3899 01:31:29.995973 <4>[ 116.777153] irq event stamp: 0
3900 01:31:29.996132 <4>[ 116.780482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3901 01:31:29.996284 <4>[ 116.787034] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3902 01:31:29.996432 <4>[ 116.795499] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3903 01:31:29.998653 <4>[ 116.803960] softirqs last disabled at (0): [<0000000000000000>] 0x0
3904 01:31:30.016587 <4>[ 116.810505] ---[ end trace 9531febce84dd785 ]---
3905 01:31:30.019674 <6>[ 116.815704] lkdtm: Overflow detected: saturated
3906 01:31:30.139638 # [ 116.552238] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3907 01:31:30.140257 # [ 116.559375] lkdtm: attempting bad refcount_add_not_zero() overflow
3908 01:31:30.140511 # [ 116.565895] ------------[ cut here ]------------
3909 01:31:30.140804 # [ 116.570858] refcount_t: saturated; leaking memory.
3910 01:31:30.141002 # [ 116.576117] WARNING: CPU: 5 PID: 2292 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3911 01:31:30.141848 # [ 116.584839] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3912 01:31:30.182906 # [ 116.596623] CPU: 5 PID: 2292 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3913 01:31:30.183173 # [ 116.604647] Hardware name: ARM Juno development board (r0) (DT)
3914 01:31:30.183346 # [ 116.610847] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3915 01:31:30.183502 # [ 116.617134] pc : refcount_warn_saturate+0x9c/0x144
3916 01:31:30.183656 # [ 116.622202] lr : refcount_warn_saturate+0x9c/0x144
3917 01:31:30.183794 # [ 116.627267] sp : ffff80001607bcb0
3918 01:31:30.183919 # [ 116.630852] x29: ffff80001607bcb0 x28: ffff000804c49880
3919 01:31:30.186090 # [ 116.636454] x27: 0000000000000000 x26: 0000000000000000
3920 01:31:30.226229 # [ 116.642055] x25: ffff8000114db480 x24: ffff80001607be20
3921 01:31:30.226478 # [ 116.647656] x23: 000000000000001f x22: 00000000ffffffff
3922 01:31:30.226671 # [ 116.653257] x21: 000000007fffffff x20: 000000007fffffff
3923 01:31:30.226835 # [ 116.658858] x19: ffff80001607bd04 x18: 0000000000000006
3924 01:31:30.226988 # [ 116.664459] x17: 0000000000000100 x16: 0000000000000000
3925 01:31:30.227166 # [ 116.670060] x15: ffff80001607b7c0 x14: ffff80009607b97a
3926 01:31:30.227324 # [ 116.675661] x13: ffff80001607b982 x12: 0000000000000038
3927 01:31:30.269297 # [ 116.681262] x11: 0000000000000030 x10: 0000000000001440
3928 01:31:30.269554 # [ 116.686862] x9 : ffff80001012b978 x8 : ffff000804c4ad20
3929 01:31:30.269740 # [ 116.692463] x7 : ffff000803dd9e00 x6 : ffff800012575000
3930 01:31:30.269902 # [ 116.698064] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3931 01:31:30.270056 # [ 116.703664] x3 : 0000000000000000 x2 : 0000000000000000
3932 01:31:30.270208 # [ 116.709265] x1 : 0000000000000000 x0 : ffff000804c49880
3933 01:31:30.270354 # [ 116.714866] Call trace:
3934 01:31:30.270499 # [ 116.717585] refcount_warn_saturate+0x9c/0x144
3935 01:31:30.272447 # [ 116.722310] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3936 01:31:30.312480 # [ 116.728075] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3937 01:31:30.312730 # [ 116.733929] lkdtm_do_action+0x24/0x40
3938 01:31:30.312910 # [ 116.737954] direct_entry+0xc8/0x130
3939 01:31:30.313073 # [ 116.741805] full_proxy_write+0x68/0xbc
3940 01:31:30.313228 # [ 116.745917] vfs_write+0xec/0x22c
3941 01:31:30.313375 # [ 116.749506] ksys_write+0x78/0x110
3942 01:31:30.313521 # [ 116.753181] __arm64_sys_write+0x24/0x30
3943 01:31:30.313654 # [ 116.757382] el0_svc_common.constprop.0+0x84/0x1e0
3944 01:31:30.313769 # [ 116.762451] do_el0_svc+0x2c/0xa4
3945 01:31:30.313883 # [ 116.766039] el0_svc+0x20/0x30
3946 01:31:30.315638 # [ 116.769368] el0_sync_handler+0xe8/0x114
3947 01:31:30.355589 # [ 116.773567] el0_sync+0x180/0x1c0
3948 01:31:30.355894 # [ 116.777153] irq event stamp: 0
3949 01:31:30.356093 # [ 116.780482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3950 01:31:30.356262 # [ 116.787034] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3951 01:31:30.356423 # [ 116.795499] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3952 01:31:30.356577 # [ 116.803960] softirqs last disabled at (0): [<0000000000000000>] 0x0
3953 01:31:30.358749 # [ 116.810505] ---[ end trace 9531febce84dd785 ]---
3954 01:31:30.381285 # [ 116.815704] lkdtm: Overflow detected: saturated
3955 01:31:30.381562 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3956 01:31:30.381772 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3957 01:31:30.383470 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3958 01:31:30.521124 <6>[ 117.290476] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3959 01:31:30.521408 <6>[ 117.296514] lkdtm: attempting good refcount_dec()
3960 01:31:30.521605 <6>[ 117.301633] lkdtm: attempting bad refcount_dec() to zero
3961 01:31:30.521781 <4>[ 117.307391] ------------[ cut here ]------------
3962 01:31:30.521946 <4>[ 117.312346] refcount_t: decrement hit 0; leaking memory.
3963 01:31:30.522104 <4>[ 117.318020] WARNING: CPU: 1 PID: 2325 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3964 01:31:30.564726 <4>[ 117.326823] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3965 01:31:30.565203 <4>[ 117.338576] CPU: 1 PID: 2325 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3966 01:31:30.565590 <4>[ 117.346597] Hardware name: ARM Juno development board (r0) (DT)
3967 01:31:30.565927 <4>[ 117.352791] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3968 01:31:30.566242 <4>[ 117.359073] pc : refcount_warn_saturate+0x13c/0x144
3969 01:31:30.566541 <4>[ 117.364223] lr : refcount_warn_saturate+0x13c/0x144
3970 01:31:30.566832 <4>[ 117.369370] sp : ffff80001611bcc0
3971 01:31:30.567968 <4>[ 117.372950] x29: ffff80001611bcc0 x28: ffff000800c51880
3972 01:31:30.608068 <4>[ 117.378544] x27: 0000000000000000 x26: 0000000000000000
3973 01:31:30.608541 <4>[ 117.384137] x25: ffff8000114db480 x24: ffff80001611be20
3974 01:31:30.608893 <4>[ 117.389730] x23: 0000000000000012 x22: ffff000803cd8000
3975 01:31:30.609221 <4>[ 117.395322] x21: ffff8000119f1188 x20: 000000000000002f
3976 01:31:30.609531 <4>[ 117.400915] x19: ffff80001611bd04 x18: 0000000000000006
3977 01:31:30.609829 <4>[ 117.406506] x17: 0000000000000000 x16: 0000000000000000
3978 01:31:30.610121 <4>[ 117.412098] x15: ffff80001611b7d0 x14: ffff80009611b98a
3979 01:31:30.611242 <4>[ 117.417690] x13: ffff80001611b992 x12: 0000000000000002
3980 01:31:30.651244 <4>[ 117.423282] x11: 0000000000000000 x10: ffff8000125fbfa8
3981 01:31:30.651738 <4>[ 117.428874] x9 : ffff80001012b978 x8 : 00000000ffffefff
3982 01:31:30.652141 <4>[ 117.434466] x7 : ffff8000125fbfa8 x6 : ffff800012575000
3983 01:31:30.652472 <4>[ 117.440058] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3984 01:31:30.652783 <4>[ 117.445650] x3 : 0000000000000000 x2 : 0000000000000000
3985 01:31:30.653082 <4>[ 117.451242] x1 : 0000000000000000 x0 : ffff000800c51880
3986 01:31:30.653371 <4>[ 117.456834] Call trace:
3987 01:31:30.654475 <4>[ 117.459547] refcount_warn_saturate+0x13c/0x144
3988 01:31:30.694742 <4>[ 117.464352] __refcount_dec.constprop.0+0x5c/0x6c
3989 01:31:30.695208 <4>[ 117.469328] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3990 01:31:30.695558 <4>[ 117.474045] lkdtm_do_action+0x24/0x40
3991 01:31:30.695926 <4>[ 117.478064] direct_entry+0xc8/0x130
3992 01:31:30.696242 <4>[ 117.481909] full_proxy_write+0x68/0xbc
3993 01:31:30.696540 <4>[ 117.486016] vfs_write+0xec/0x22c
3994 01:31:30.696829 <4>[ 117.489599] ksys_write+0x78/0x110
3995 01:31:30.697115 <4>[ 117.493268] __arm64_sys_write+0x24/0x30
3996 01:31:30.697397 <4>[ 117.497464] el0_svc_common.constprop.0+0x84/0x1e0
3997 01:31:30.697746 <4>[ 117.502526] do_el0_svc+0x2c/0xa4
3998 01:31:30.698472 <4>[ 117.506110] el0_svc+0x20/0x30
3999 01:31:30.737975 <4>[ 117.509433] el0_sync_handler+0xe8/0x114
4000 01:31:30.738645 <4>[ 117.513625] el0_sync+0x180/0x1c0
4001 01:31:30.739022 <4>[ 117.517206] irq event stamp: 0
4002 01:31:30.739505 <4>[ 117.520531] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4003 01:31:30.740571 <4>[ 117.527076] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4004 01:31:30.741180 <4>[ 117.535534] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4005 01:31:30.741646 <4>[ 117.543990] softirqs last disabled at (0): [<0000000000000000>] 0x0
4006 01:31:30.756466 <4>[ 117.550529] ---[ end trace 9531febce84dd786 ]---
4007 01:31:30.757173 <6>[ 117.555533] lkdtm: Zero detected: saturated
4008 01:31:30.880528 # [ 117.290476] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4009 01:31:30.880820 # [ 117.296514] lkdtm: attempting good refcount_dec()
4010 01:31:30.881017 # [ 117.301633] lkdtm: attempting bad refcount_dec() to zero
4011 01:31:30.881187 # [ 117.307391] ------------[ cut here ]------------
4012 01:31:30.881346 # [ 117.312346] refcount_t: decrement hit 0; leaking memory.
4013 01:31:30.881500 # [ 117.318020] WARNING: CPU: 1 PID: 2325 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4014 01:31:30.923721 # [ 117.326823] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4015 01:31:30.923999 # [ 117.338576] CPU: 1 PID: 2325 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4016 01:31:30.924186 # [ 117.346597] Hardware name: ARM Juno development board (r0) (DT)
4017 01:31:30.924354 # [ 117.352791] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4018 01:31:30.924775 # [ 117.359073] pc : refcount_warn_saturate+0x13c/0x144
4019 01:31:30.924946 # [ 117.364223] lr : refcount_warn_saturate+0x13c/0x144
4020 01:31:30.925100 # [ 117.369370] sp : ffff80001611bcc0
4021 01:31:30.926910 # [ 117.372950] x29: ffff80001611bcc0 x28: ffff000800c51880
4022 01:31:30.966851 # [ 117.378544] x27: 0000000000000000 x26: 0000000000000000
4023 01:31:30.967138 # [ 117.384137] x25: ffff8000114db480 x24: ffff80001611be20
4024 01:31:30.967326 # [ 117.389730] x23: 0000000000000012 x22: ffff000803cd8000
4025 01:31:30.967491 # [ 117.395322] x21: ffff8000119f1188 x20: 000000000000002f
4026 01:31:30.967647 # [ 117.400915] x19: ffff80001611bd04 x18: 0000000000000006
4027 01:31:30.967822 # [ 117.406506] x17: 0000000000000000 x16: 0000000000000000
4028 01:31:30.967976 # [ 117.412098] x15: ffff80001611b7d0 x14: ffff80009611b98a
4029 01:31:31.010068 # [ 117.417690] x13: ffff80001611b992 x12: 0000000000000002
4030 01:31:31.010326 # [ 117.423282] x11: 0000000000000000 x10: ffff8000125fbfa8
4031 01:31:31.010553 # [ 117.428874] x9 : ffff80001012b978 x8 : 00000000ffffefff
4032 01:31:31.010724 # [ 117.434466] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4033 01:31:31.010884 # [ 117.440058] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4034 01:31:31.011041 # [ 117.445650] x3 : 0000000000000000 x2 : 0000000000000000
4035 01:31:31.011167 # [ 117.451242] x1 : 0000000000000000 x0 : ffff000800c51880
4036 01:31:31.011289 # [ 117.456834] Call trace:
4037 01:31:31.013187 # [ 117.459547] refcount_warn_saturate+0x13c/0x144
4038 01:31:31.053213 # [ 117.464352] __refcount_dec.constprop.0+0x5c/0x6c
4039 01:31:31.053468 # [ 117.469328] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4040 01:31:31.053693 # [ 117.474045] lkdtm_do_action+0x24/0x40
4041 01:31:31.053873 # [ 117.478064] direct_entry+0xc8/0x130
4042 01:31:31.054023 # [ 117.481909] full_proxy_write+0x68/0xbc
4043 01:31:31.054168 # [ 117.486016] vfs_write+0xec/0x22c
4044 01:31:31.054307 # [ 117.489599] ksys_write+0x78/0x110
4045 01:31:31.054446 # [ 117.493268] __arm64_sys_write+0x24/0x30
4046 01:31:31.054581 # [ 117.497464] el0_svc_common.constprop.0+0x84/0x1e0
4047 01:31:31.054718 # [ 117.502526] do_el0_svc+0x2c/0xa4
4048 01:31:31.056328 # [ 117.506110] el0_svc+0x20/0x30
4049 01:31:31.096334 # [ 117.509433] el0_sync_handler+0xe8/0x114
4050 01:31:31.096604 # [ 117.513625] el0_sync+0x180/0x1c0
4051 01:31:31.096818 # [ 117.517206] irq event stamp: 0
4052 01:31:31.096989 # [ 117.520531] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4053 01:31:31.097149 # [ 117.527076] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4054 01:31:31.097302 # [ 117.535534] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4055 01:31:31.097452 # [ 117.543990] softirqs last disabled at (0): [<0000000000000000>] 0x0
4056 01:31:31.127667 # [ 117.550529] ---[ end trace 9531febce84dd786 ]---
4057 01:31:31.127956 # [ 117.555533] lkdtm: Zero detected: saturated
4058 01:31:31.128146 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4059 01:31:31.130838 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4060 01:31:31.131079 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4061 01:31:31.261568 <6>[ 118.034594] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4062 01:31:31.262090 <6>[ 118.040963] lkdtm: attempting bad refcount_dec() below zero
4063 01:31:31.262455 <4>[ 118.046891] ------------[ cut here ]------------
4064 01:31:31.262870 <4>[ 118.051838] refcount_t: decrement hit 0; leaking memory.
4065 01:31:31.263256 <4>[ 118.057621] WARNING: CPU: 5 PID: 2361 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4066 01:31:31.264768 <4>[ 118.066432] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4067 01:31:31.304803 <4>[ 118.078217] CPU: 5 PID: 2361 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4068 01:31:31.305305 <4>[ 118.086241] Hardware name: ARM Juno development board (r0) (DT)
4069 01:31:31.305667 <4>[ 118.092441] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4070 01:31:31.305994 <4>[ 118.098729] pc : refcount_warn_saturate+0x13c/0x144
4071 01:31:31.306340 <4>[ 118.103884] lr : refcount_warn_saturate+0x13c/0x144
4072 01:31:31.306689 <4>[ 118.109035] sp : ffff8000161bbcc0
4073 01:31:31.308138 <4>[ 118.112621] x29: ffff8000161bbcc0 x28: ffff000807231880
4074 01:31:31.348157 <4>[ 118.118223] x27: 0000000000000000 x26: 0000000000000000
4075 01:31:31.348638 <4>[ 118.123824] x25: ffff8000114db480 x24: ffff8000161bbe20
4076 01:31:31.349079 <4>[ 118.129424] x23: 0000000000000016 x22: ffff000807e8e000
4077 01:31:31.349486 <4>[ 118.135025] x21: ffff8000119f11a0 x20: 0000000000000030
4078 01:31:31.349875 <4>[ 118.140626] x19: ffff8000161bbd04 x18: 0000000000000006
4079 01:31:31.350257 <4>[ 118.146227] x17: 0000000000000100 x16: 0000000000000000
4080 01:31:31.350636 <4>[ 118.151828] x15: ffff8000161bb7d0 x14: ffff8000961bb98a
4081 01:31:31.351468 <4>[ 118.157428] x13: ffff8000161bb993 x12: 0000000000000030
4082 01:31:31.391573 <4>[ 118.163029] x11: 0000000000000028 x10: 0000000000001440
4083 01:31:31.392092 <4>[ 118.168630] x9 : ffff80001012b978 x8 : ffff000807232d20
4084 01:31:31.392435 <4>[ 118.174231] x7 : ffff000803dd9e00 x6 : ffff800012575000
4085 01:31:31.392743 <4>[ 118.179833] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4086 01:31:31.393037 <4>[ 118.185433] x3 : 0000000000000000 x2 : 0000000000000000
4087 01:31:31.393324 <4>[ 118.191034] x1 : 0000000000000000 x0 : ffff000807231880
4088 01:31:31.393610 <4>[ 118.196635] Call trace:
4089 01:31:31.393888 <4>[ 118.199354] refcount_warn_saturate+0x13c/0x144
4090 01:31:31.434986 <4>[ 118.204166] __refcount_dec.constprop.0+0x5c/0x6c
4091 01:31:31.435445 <4>[ 118.209148] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4092 01:31:31.435818 <4>[ 118.214219] lkdtm_do_action+0x24/0x40
4093 01:31:31.436154 <4>[ 118.218243] direct_entry+0xc8/0x130
4094 01:31:31.436456 <4>[ 118.222095] full_proxy_write+0x68/0xbc
4095 01:31:31.436747 <4>[ 118.226207] vfs_write+0xec/0x22c
4096 01:31:31.437029 <4>[ 118.229795] ksys_write+0x78/0x110
4097 01:31:31.437312 <4>[ 118.233471] __arm64_sys_write+0x24/0x30
4098 01:31:31.437594 <4>[ 118.237672] el0_svc_common.constprop.0+0x84/0x1e0
4099 01:31:31.437902 <4>[ 118.242741] do_el0_svc+0x2c/0xa4
4100 01:31:31.438636 <4>[ 118.246330] el0_svc+0x20/0x30
4101 01:31:31.478295 <4>[ 118.249658] el0_sync_handler+0xe8/0x114
4102 01:31:31.478790 <4>[ 118.253857] el0_sync+0x180/0x1c0
4103 01:31:31.479224 <4>[ 118.257443] irq event stamp: 0
4104 01:31:31.479619 <4>[ 118.260773] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4105 01:31:31.480046 <4>[ 118.267326] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4106 01:31:31.480431 <4>[ 118.275790] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4107 01:31:31.480809 <4>[ 118.284252] softirqs last disabled at (0): [<0000000000000000>] 0x0
4108 01:31:31.496534 <4>[ 118.290796] ---[ end trace 9531febce84dd787 ]---
4109 01:31:31.496807 <6>[ 118.295995] lkdtm: Negative detected: saturated
4110 01:31:31.609224 # [ 118.034594] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4111 01:31:31.609498 # [ 118.040963] lkdtm: attempting bad refcount_dec() below zero
4112 01:31:31.609671 # [ 118.046891] ------------[ cut here ]------------
4113 01:31:31.609827 # [ 118.051838] refcount_t: decrement hit 0; leaking memory.
4114 01:31:31.609975 # [ 118.057621] WARNING: CPU: 5 PID: 2361 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4115 01:31:31.612384 # [ 118.066432] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4116 01:31:31.652311 # [ 118.078217] CPU: 5 PID: 2361 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4117 01:31:31.652559 # [ 118.086241] Hardware name: ARM Juno development board (r0) (DT)
4118 01:31:31.652740 # [ 118.092441] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4119 01:31:31.652899 # [ 118.098729] pc : refcount_warn_saturate+0x13c/0x144
4120 01:31:31.653048 # [ 118.103884] lr : refcount_warn_saturate+0x13c/0x144
4121 01:31:31.653194 # [ 118.109035] sp : ffff8000161bbcc0
4122 01:31:31.653337 # [ 118.112621] x29: ffff8000161bbcc0 x28: ffff000807231880
4123 01:31:31.695426 # [ 118.118223] x27: 0000000000000000 x26: 0000000000000000
4124 01:31:31.695679 # [ 118.123824] x25: ffff8000114db480 x24: ffff8000161bbe20
4125 01:31:31.695884 # [ 118.129424] x23: 0000000000000016 x22: ffff000807e8e000
4126 01:31:31.696044 # [ 118.135025] x21: ffff8000119f11a0 x20: 0000000000000030
4127 01:31:31.696195 # [ 118.140626] x19: ffff8000161bbd04 x18: 0000000000000006
4128 01:31:31.696638 # [ 118.146227] x17: 0000000000000100 x16: 0000000000000000
4129 01:31:31.696794 # [ 118.151828] x15: ffff8000161bb7d0 x14: ffff8000961bb98a
4130 01:31:31.698560 # [ 118.157428] x13: ffff8000161bb993 x12: 0000000000000030
4131 01:31:31.738600 # [ 118.163029] x11: 0000000000000028 x10: 0000000000001440
4132 01:31:31.738866 # [ 118.168630] x9 : ffff80001012b978 x8 : ffff000807232d20
4133 01:31:31.739050 # [ 118.174231] x7 : ffff000803dd9e00 x6 : ffff800012575000
4134 01:31:31.739238 # [ 118.179833] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4135 01:31:31.739430 # [ 118.185433] x3 : 0000000000000000 x2 : 0000000000000000
4136 01:31:31.739860 # [ 118.191034] x1 : 0000000000000000 x0 : ffff000807231880
4137 01:31:31.740028 # [ 118.196635] Call trace:
4138 01:31:31.740179 # [ 118.199354] refcount_warn_saturate+0x13c/0x144
4139 01:31:31.741728 # [ 118.204166] __refcount_dec.constprop.0+0x5c/0x6c
4140 01:31:31.781822 # [ 118.209148] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4141 01:31:31.782094 # [ 118.214219] lkdtm_do_action+0x24/0x40
4142 01:31:31.782332 # [ 118.218243] direct_entry+0xc8/0x130
4143 01:31:31.782497 # [ 118.222095] full_proxy_write+0x68/0xbc
4144 01:31:31.782704 # [ 118.226207] vfs_write+0xec/0x22c
4145 01:31:31.782868 # [ 118.229795] ksys_write+0x78/0x110
4146 01:31:31.783013 # [ 118.233471] __arm64_sys_write+0x24/0x30
4147 01:31:31.783142 # [ 118.237672] el0_svc_common.constprop.0+0x84/0x1e0
4148 01:31:31.783233 # [ 118.242741] do_el0_svc+0x2c/0xa4
4149 01:31:31.783324 # [ 118.246330] el0_svc+0x20/0x30
4150 01:31:31.784927 # [ 118.249658] el0_sync_handler+0xe8/0x114
4151 01:31:31.825010 # [ 118.253857] el0_sync+0x180/0x1c0
4152 01:31:31.825275 # [ 118.257443] irq event stamp: 0
4153 01:31:31.825445 # [ 118.260773] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4154 01:31:31.825623 # [ 118.267326] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4155 01:31:31.825862 # [ 118.275790] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4156 01:31:31.826025 # [ 118.284252] softirqs last disabled at (0): [<0000000000000000>] 0x0
4157 01:31:31.828130 # [ 118.290796] ---[ end trace 9531febce84dd787 ]---
4158 01:31:31.851191 # [ 118.295995] lkdtm: Negative detected: saturated
4159 01:31:31.851445 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4160 01:31:31.851617 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4161 01:31:31.854297 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4162 01:31:31.992145 <6>[ 118.765023] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4163 01:31:31.992652 <6>[ 118.772252] lkdtm: attempting bad refcount_dec_and_test() below zero
4164 01:31:31.993030 <4>[ 118.779018] ------------[ cut here ]------------
4165 01:31:31.993392 <4>[ 118.783979] refcount_t: underflow; use-after-free.
4166 01:31:31.993698 <4>[ 118.789354] WARNING: CPU: 5 PID: 2397 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4167 01:31:32.035391 <4>[ 118.798077] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4168 01:31:32.036039 <4>[ 118.809862] CPU: 5 PID: 2397 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4169 01:31:32.036431 <4>[ 118.817887] Hardware name: ARM Juno development board (r0) (DT)
4170 01:31:32.036773 <4>[ 118.824087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4171 01:31:32.037094 <4>[ 118.830375] pc : refcount_warn_saturate+0xf4/0x144
4172 01:31:32.037456 <4>[ 118.835443] lr : refcount_warn_saturate+0xf4/0x144
4173 01:31:32.037805 <4>[ 118.840508] sp : ffff800016243cd0
4174 01:31:32.038565 <4>[ 118.844093] x29: ffff800016243cd0 x28: ffff000804733100
4175 01:31:32.078881 <4>[ 118.849695] x27: 0000000000000000 x26: 0000000000000000
4176 01:31:32.079343 <4>[ 118.855296] x25: ffff8000114db480 x24: ffff800016243e20
4177 01:31:32.080061 <4>[ 118.860897] x23: 000000000000001f x22: ffff000804886000
4178 01:31:32.080411 <4>[ 118.866498] x21: ffff8000119f11b8 x20: 0000000000000031
4179 01:31:32.080725 <4>[ 118.872099] x19: ffff8000114db7a0 x18: 0000000000000006
4180 01:31:32.081021 <4>[ 118.877699] x17: 0000000000000100 x16: 0000000000000000
4181 01:31:32.081313 <4>[ 118.883300] x15: ffff8000162437e0 x14: ffff80009624399a
4182 01:31:32.082175 <4>[ 118.888901] x13: ffff8000162439a2 x12: 0000000000000038
4183 01:31:32.122260 <4>[ 118.894501] x11: 0000000000000030 x10: ffff8000125fbfa8
4184 01:31:32.122724 <4>[ 118.900102] x9 : ffff80001012b978 x8 : 00000000ffffefff
4185 01:31:32.123427 <4>[ 118.905703] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4186 01:31:32.123766 <4>[ 118.911303] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4187 01:31:32.124124 <4>[ 118.916904] x3 : 0000000000000000 x2 : 0000000000000000
4188 01:31:32.124418 <4>[ 118.922504] x1 : 0000000000000000 x0 : ffff000804733100
4189 01:31:32.124706 <4>[ 118.928104] Call trace:
4190 01:31:32.125518 <4>[ 118.930824] refcount_warn_saturate+0xf4/0x144
4191 01:31:32.165647 <4>[ 118.935549] __refcount_sub_and_test.constprop.0+0x70/0x80
4192 01:31:32.166110 <4>[ 118.941318] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4193 01:31:32.166815 <4>[ 118.947170] lkdtm_do_action+0x24/0x40
4194 01:31:32.167193 <4>[ 118.951194] direct_entry+0xc8/0x130
4195 01:31:32.167583 <4>[ 118.955045] full_proxy_write+0x68/0xbc
4196 01:31:32.167937 <4>[ 118.959157] vfs_write+0xec/0x22c
4197 01:31:32.168239 <4>[ 118.962746] ksys_write+0x78/0x110
4198 01:31:32.168525 <4>[ 118.966421] __arm64_sys_write+0x24/0x30
4199 01:31:32.168857 <4>[ 118.970623] el0_svc_common.constprop.0+0x84/0x1e0
4200 01:31:32.169315 <4>[ 118.975692] do_el0_svc+0x2c/0xa4
4201 01:31:32.169622 <4>[ 118.979280] el0_svc+0x20/0x30
4202 01:31:32.209018 <4>[ 118.982609] el0_sync_handler+0xe8/0x114
4203 01:31:32.209487 <4>[ 118.986807] el0_sync+0x180/0x1c0
4204 01:31:32.209824 <4>[ 118.990394] irq event stamp: 0
4205 01:31:32.210202 <4>[ 118.993724] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4206 01:31:32.210517 <4>[ 119.000276] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4207 01:31:32.210816 <4>[ 119.008741] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4208 01:31:32.212237 <4>[ 119.017202] softirqs last disabled at (0): [<0000000000000000>] 0x0
4209 01:31:32.229932 <4>[ 119.023747] ---[ end trace 9531febce84dd788 ]---
4210 01:31:32.233040 <6>[ 119.028862] lkdtm: Negative detected: saturated
4211 01:31:32.355890 # [ 118.765023] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4212 01:31:32.356180 # [ 118.772252] lkdtm: attempting bad refcount_dec_and_test() below zero
4213 01:31:32.356379 # [ 118.779018] ------------[ cut here ]------------
4214 01:31:32.356554 # [ 118.783979] refcount_t: underflow; use-after-free.
4215 01:31:32.356716 # [ 118.789354] WARNING: CPU: 5 PID: 2397 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4216 01:31:32.399068 # [ 118.798077] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4217 01:31:32.399329 # [ 118.809862] CPU: 5 PID: 2397 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4218 01:31:32.399516 # [ 118.817887] Hardware name: ARM Juno development board (r0) (DT)
4219 01:31:32.399696 # [ 118.824087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4220 01:31:32.399894 # [ 118.830375] pc : refcount_warn_saturate+0xf4/0x144
4221 01:31:32.400092 # [ 118.835443] lr : refcount_warn_saturate+0xf4/0x144
4222 01:31:32.400195 # [ 118.840508] sp : ffff800016243cd0
4223 01:31:32.401693 # [ 118.844093] x29: ffff800016243cd0 x28: ffff000804733100
4224 01:31:32.442115 # [ 118.849695] x27: 0000000000000000 x26: 0000000000000000
4225 01:31:32.442367 # [ 118.855296] x25: ffff8000114db480 x24: ffff800016243e20
4226 01:31:32.442797 # [ 118.860897] x23: 000000000000001f x22: ffff000804886000
4227 01:31:32.442973 # [ 118.866498] x21: ffff8000119f11b8 x20: 0000000000000031
4228 01:31:32.443130 # [ 118.872099] x19: ffff8000114db7a0 x18: 0000000000000006
4229 01:31:32.443278 # [ 118.877699] x17: 0000000000000100 x16: 0000000000000000
4230 01:31:32.443420 # [ 118.883300] x15: ffff8000162437e0 x14: ffff80009624399a
4231 01:31:32.444285 # [ 118.888901] x13: ffff8000162439a2 x12: 0000000000000038
4232 01:31:32.485377 # [ 118.894501] x11: 0000000000000030 x10: ffff8000125fbfa8
4233 01:31:32.485650 # [ 118.900102] x9 : ffff80001012b978 x8 : 00000000ffffefff
4234 01:31:32.485821 # [ 118.905703] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4235 01:31:32.485977 # [ 118.911303] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4236 01:31:32.486126 # [ 118.916904] x3 : 0000000000000000 x2 : 0000000000000000
4237 01:31:32.486271 # [ 118.922504] x1 : 0000000000000000 x0 : ffff000804733100
4238 01:31:32.486414 # [ 118.928104] Call trace:
4239 01:31:32.486556 # [ 118.930824] refcount_warn_saturate+0xf4/0x144
4240 01:31:32.488553 # [ 118.935549] __refcount_sub_and_test.constprop.0+0x70/0x80
4241 01:31:32.528446 # [ 118.941318] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4242 01:31:32.528693 # [ 118.947170] lkdtm_do_action+0x24/0x40
4243 01:31:32.528874 # [ 118.951194] direct_entry+0xc8/0x130
4244 01:31:32.529318 # [ 118.955045] full_proxy_write+0x68/0xbc
4245 01:31:32.529509 # [ 118.959157] vfs_write+0xec/0x22c
4246 01:31:32.529670 # [ 118.962746] ksys_write+0x78/0x110
4247 01:31:32.529822 # [ 118.966421] __arm64_sys_write+0x24/0x30
4248 01:31:32.529964 # [ 118.970623] el0_svc_common.constprop.0+0x84/0x1e0
4249 01:31:32.530092 # [ 118.975692] do_el0_svc+0x2c/0xa4
4250 01:31:32.531663 # [ 118.979280] el0_svc+0x20/0x30
4251 01:31:32.571667 # [ 118.982609] el0_sync_handler+0xe8/0x114
4252 01:31:32.571952 # [ 118.986807] el0_sync+0x180/0x1c0
4253 01:31:32.572139 # [ 118.990394] irq event stamp: 0
4254 01:31:32.572597 # [ 118.993724] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4255 01:31:32.572778 # [ 119.000276] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4256 01:31:32.572946 # [ 119.008741] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4257 01:31:32.573096 # [ 119.017202] softirqs last disabled at (0): [<0000000000000000>] 0x0
4258 01:31:32.574838 # [ 119.023747] ---[ end trace 9531febce84dd788 ]---
4259 01:31:32.603632 # [ 119.028862] lkdtm: Negative detected: saturated
4260 01:31:32.603922 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4261 01:31:32.604110 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4262 01:31:32.606802 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4263 01:31:32.743504 <6>[ 119.515651] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4264 01:31:32.744092 <6>[ 119.522786] lkdtm: attempting bad refcount_sub_and_test() below zero
4265 01:31:32.744861 <4>[ 119.529479] ------------[ cut here ]------------
4266 01:31:32.745210 <4>[ 119.534423] refcount_t: underflow; use-after-free.
4267 01:31:32.745520 <4>[ 119.539682] WARNING: CPU: 3 PID: 2433 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4268 01:31:32.746834 <4>[ 119.548404] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4269 01:31:32.786923 <4>[ 119.560190] CPU: 3 PID: 2433 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4270 01:31:32.787398 <4>[ 119.568214] Hardware name: ARM Juno development board (r0) (DT)
4271 01:31:32.787738 <4>[ 119.574413] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4272 01:31:32.788100 <4>[ 119.580701] pc : refcount_warn_saturate+0xf4/0x144
4273 01:31:32.788403 <4>[ 119.585769] lr : refcount_warn_saturate+0xf4/0x144
4274 01:31:32.788694 <4>[ 119.590834] sp : ffff8000162dbcd0
4275 01:31:32.790189 <4>[ 119.594419] x29: ffff8000162dbcd0 x28: ffff000804c49880
4276 01:31:32.830334 <4>[ 119.600021] x27: 0000000000000000 x26: 0000000000000000
4277 01:31:32.830786 <4>[ 119.605622] x25: ffff8000114db480 x24: ffff8000162dbe20
4278 01:31:32.831125 <4>[ 119.611223] x23: 000000000000001f x22: ffff0008009c3000
4279 01:31:32.831435 <4>[ 119.616824] x21: ffff8000119f11d8 x20: 0000000000000032
4280 01:31:32.831758 <4>[ 119.622425] x19: ffff8000114db7b0 x18: 0000000000000006
4281 01:31:32.832103 <4>[ 119.628025] x17: 0000000000000100 x16: 0000000000000000
4282 01:31:32.832392 <4>[ 119.633626] x15: ffff8000162db7e0 x14: ffff8000962db99a
4283 01:31:32.833522 <4>[ 119.639227] x13: ffff8000162db9a2 x12: 0000000000000038
4284 01:31:32.873762 <4>[ 119.644827] x11: 0000000000000030 x10: 0000000000001440
4285 01:31:32.874222 <4>[ 119.650428] x9 : ffff80001012b978 x8 : ffff000804c4ad20
4286 01:31:32.874580 <4>[ 119.656029] x7 : ffff000807c9dc00 x6 : ffff800012575000
4287 01:31:32.874899 <4>[ 119.661630] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4288 01:31:32.875202 <4>[ 119.667230] x3 : 0000000000000000 x2 : 0000000000000000
4289 01:31:32.875495 <4>[ 119.672830] x1 : 0000000000000000 x0 : ffff000804c49880
4290 01:31:32.875816 <4>[ 119.678431] Call trace:
4291 01:31:32.876118 <4>[ 119.681152] refcount_warn_saturate+0xf4/0x144
4292 01:31:32.917081 <4>[ 119.685877] __refcount_sub_and_test.constprop.0+0x70/0x80
4293 01:31:32.917540 <4>[ 119.691644] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4294 01:31:32.917879 <4>[ 119.697497] lkdtm_do_action+0x24/0x40
4295 01:31:32.918191 <4>[ 119.701521] direct_entry+0xc8/0x130
4296 01:31:32.918489 <4>[ 119.705372] full_proxy_write+0x68/0xbc
4297 01:31:32.918779 <4>[ 119.709485] vfs_write+0xec/0x22c
4298 01:31:32.919064 <4>[ 119.713073] ksys_write+0x78/0x110
4299 01:31:32.919344 <4>[ 119.716749] __arm64_sys_write+0x24/0x30
4300 01:31:32.919624 <4>[ 119.720950] el0_svc_common.constprop.0+0x84/0x1e0
4301 01:31:32.919993 <4>[ 119.726019] do_el0_svc+0x2c/0xa4
4302 01:31:32.920747 <4>[ 119.729608] el0_svc+0x20/0x30
4303 01:31:32.960410 <4>[ 119.732937] el0_sync_handler+0xe8/0x114
4304 01:31:32.960897 <4>[ 119.737135] el0_sync+0x180/0x1c0
4305 01:31:32.961442 <4>[ 119.740721] irq event stamp: 0
4306 01:31:32.961878 <4>[ 119.744051] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4307 01:31:32.962651 <4>[ 119.750603] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4308 01:31:32.963017 <4>[ 119.759068] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4309 01:31:32.963941 <4>[ 119.767529] softirqs last disabled at (0): [<0000000000000000>] 0x0
4310 01:31:32.981511 <4>[ 119.774074] ---[ end trace 9531febce84dd789 ]---
4311 01:31:32.984482 <6>[ 119.779152] lkdtm: Negative detected: saturated
4312 01:31:33.120489 # [ 119.515651] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4313 01:31:33.120774 # [ 119.522786] lkdtm: attempting bad refcount_sub_and_test() below zero
4314 01:31:33.120962 # [ 119.529479] ------------[ cut here ]------------
4315 01:31:33.121126 # [ 119.534423] refcount_t: underflow; use-after-free.
4316 01:31:33.121281 # [ 119.539682] WARNING: CPU: 3 PID: 2433 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4317 01:31:33.121432 # [ 119.548404] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4318 01:31:33.163639 # [ 119.560190] CPU: 3 PID: 2433 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4319 01:31:33.163922 # [ 119.568214] Hardware name: ARM Juno development board (r0) (DT)
4320 01:31:33.164106 # [ 119.574413] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4321 01:31:33.164269 # [ 119.580701] pc : refcount_warn_saturate+0xf4/0x144
4322 01:31:33.164427 # [ 119.585769] lr : refcount_warn_saturate+0xf4/0x144
4323 01:31:33.164554 # [ 119.590834] sp : ffff8000162dbcd0
4324 01:31:33.164922 # [ 119.594419] x29: ffff8000162dbcd0 x28: ffff000804c49880
4325 01:31:33.166856 # [ 119.600021] x27: 0000000000000000 x26: 0000000000000000
4326 01:31:33.206760 # [ 119.605622] x25: ffff8000114db480 x24: ffff8000162dbe20
4327 01:31:33.207305 # [ 119.611223] x23: 000000000000001f x22: ffff0008009c3000
4328 01:31:33.207493 # [ 119.616824] x21: ffff8000119f11d8 x20: 0000000000000032
4329 01:31:33.207650 # [ 119.622425] x19: ffff8000114db7b0 x18: 0000000000000006
4330 01:31:33.207819 # [ 119.628025] x17: 0000000000000100 x16: 0000000000000000
4331 01:31:33.207970 # [ 119.633626] x15: ffff8000162db7e0 x14: ffff8000962db99a
4332 01:31:33.208169 # [ 119.639227] x13: ffff8000162db9a2 x12: 0000000000000038
4333 01:31:33.210033 # [ 119.644827] x11: 0000000000000030 x10: 0000000000001440
4334 01:31:33.249954 # [ 119.650428] x9 : ffff80001012b978 x8 : ffff000804c4ad20
4335 01:31:33.250256 # [ 119.656029] x7 : ffff000807c9dc00 x6 : ffff800012575000
4336 01:31:33.250527 # [ 119.661630] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4337 01:31:33.250717 # [ 119.667230] x3 : 0000000000000000 x2 : 0000000000000000
4338 01:31:33.250954 # [ 119.672830] x1 : 0000000000000000 x0 : ffff000804c49880
4339 01:31:33.251117 # [ 119.678431] Call trace:
4340 01:31:33.251257 # [ 119.681152] refcount_warn_saturate+0xf4/0x144
4341 01:31:33.251375 # [ 119.685877] __refcount_sub_and_test.constprop.0+0x70/0x80
4342 01:31:33.293124 # [ 119.691644] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4343 01:31:33.293394 # [ 119.697497] lkdtm_do_action+0x24/0x40
4344 01:31:33.293578 # [ 119.701521] direct_entry+0xc8/0x130
4345 01:31:33.293777 # [ 119.705372] full_proxy_write+0x68/0xbc
4346 01:31:33.294074 # [ 119.709485] vfs_write+0xec/0x22c
4347 01:31:33.294228 # [ 119.713073] ksys_write+0x78/0x110
4348 01:31:33.294359 # [ 119.716749] __arm64_sys_write+0x24/0x30
4349 01:31:33.294483 # [ 119.720950] el0_svc_common.constprop.0+0x84/0x1e0
4350 01:31:33.294605 # [ 119.726019] do_el0_svc+0x2c/0xa4
4351 01:31:33.294724 # [ 119.729608] el0_svc+0x20/0x30
4352 01:31:33.296313 # [ 119.732937] el0_sync_handler+0xe8/0x114
4353 01:31:33.296544 # [ 119.737135] el0_sync+0x180/0x1c0
4354 01:31:33.336358 # [ 119.740721] irq event stamp: 0
4355 01:31:33.336668 # [ 119.744051] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4356 01:31:33.336941 # [ 119.750603] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4357 01:31:33.337113 # [ 119.759068] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4358 01:31:33.337269 # [ 119.767529] softirqs last disabled at (0): [<0000000000000000>] 0x0
4359 01:31:33.337421 # [ 119.774074] ---[ end trace 9531febce84dd789 ]---
4360 01:31:33.339504 # [ 119.779152] lkdtm: Negative detected: saturated
4361 01:31:33.362076 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4362 01:31:33.362327 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4363 01:31:33.365211 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4364 01:31:33.487187 <6>[ 120.260166] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4365 01:31:33.487478 <6>[ 120.266158] lkdtm: attempting safe refcount_inc_not_zero() from zero
4366 01:31:33.487675 <6>[ 120.272936] lkdtm: Good: zero detected
4367 01:31:33.487970 <6>[ 120.277038] lkdtm: Correctly stayed at zero
4368 01:31:33.488294 <6>[ 120.281671] lkdtm: attempting bad refcount_inc() from zero
4369 01:31:33.488595 <4>[ 120.287486] ------------[ cut here ]------------
4370 01:31:33.488882 <4>[ 120.292431] refcount_t: addition on 0; use-after-free.
4371 01:31:33.530641 <4>[ 120.298125] WARNING: CPU: 1 PID: 2466 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4372 01:31:33.531111 <4>[ 120.306846] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4373 01:31:33.531462 <4>[ 120.318596] CPU: 1 PID: 2466 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4374 01:31:33.531819 <4>[ 120.326616] Hardware name: ARM Juno development board (r0) (DT)
4375 01:31:33.532135 <4>[ 120.332811] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4376 01:31:33.533998 <4>[ 120.339091] pc : refcount_warn_saturate+0xc8/0x144
4377 01:31:33.573993 <4>[ 120.344153] lr : refcount_warn_saturate+0xc8/0x144
4378 01:31:33.574469 <4>[ 120.349212] sp : ffff800016353cd0
4379 01:31:33.574893 <4>[ 120.352793] x29: ffff800016353cd0 x28: ffff0008069c3100
4380 01:31:33.575290 <4>[ 120.358387] x27: 0000000000000000 x26: 0000000000000000
4381 01:31:33.575672 <4>[ 120.363980] x25: ffff8000114db480 x24: ffff800016353e20
4382 01:31:33.576105 <4>[ 120.369572] x23: 0000000000000012 x22: ffff000805079000
4383 01:31:33.576489 <4>[ 120.375164] x21: ffff8000119f11f8 x20: 0000000000000033
4384 01:31:33.576864 <4>[ 120.380756] x19: ffff8000114db7c0 x18: ffff00097ef43bf0
4385 01:31:33.617445 <4>[ 120.386348] x17: 0000000000000000 x16: 0000000000000000
4386 01:31:33.617917 <4>[ 120.391940] x15: 0000000000000000 x14: ffff00080029e200
4387 01:31:33.618751 <4>[ 120.397532] x13: ffff80096d17d000 x12: 0000000030d4d91d
4388 01:31:33.619123 <4>[ 120.403124] x11: 0000000000000000 x10: 0000000000001440
4389 01:31:33.619520 <4>[ 120.408715] x9 : ffff80001012b978 x8 : ffff8000163538d0
4390 01:31:33.619936 <4>[ 120.414308] x7 : 000000008018000f x6 : ffff800012575000
4391 01:31:33.620320 <4>[ 120.419900] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4392 01:31:33.620795 <4>[ 120.425491] x3 : 0000000000000000 x2 : 0000000000000000
4393 01:31:33.660716 <4>[ 120.431083] x1 : 0000000000000000 x0 : ffff0008069c3100
4394 01:31:33.661192 <4>[ 120.436675] Call trace:
4395 01:31:33.661615 <4>[ 120.439388] refcount_warn_saturate+0xc8/0x144
4396 01:31:33.662403 <4>[ 120.444105] __refcount_add.constprop.0+0x60/0x80
4397 01:31:33.662765 <4>[ 120.449084] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4398 01:31:33.663147 <4>[ 120.453798] lkdtm_do_action+0x24/0x40
4399 01:31:33.663534 <4>[ 120.457817] direct_entry+0xc8/0x130
4400 01:31:33.663951 <4>[ 120.461662] full_proxy_write+0x68/0xbc
4401 01:31:33.664326 <4>[ 120.465768] vfs_write+0xec/0x22c
4402 01:31:33.664692 <4>[ 120.469351] ksys_write+0x78/0x110
4403 01:31:33.665147 <4>[ 120.473020] __arm64_sys_write+0x24/0x30
4404 01:31:33.703967 <4>[ 120.477215] el0_svc_common.constprop.0+0x84/0x1e0
4405 01:31:33.704524 <4>[ 120.482278] do_el0_svc+0x2c/0xa4
4406 01:31:33.705275 <4>[ 120.485861] el0_svc+0x20/0x30
4407 01:31:33.705639 <4>[ 120.489183] el0_sync_handler+0xe8/0x114
4408 01:31:33.705962 <4>[ 120.493375] el0_sync+0x180/0x1c0
4409 01:31:33.706267 <4>[ 120.496956] irq event stamp: 0
4410 01:31:33.706565 <4>[ 120.500280] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4411 01:31:33.706863 <4>[ 120.506825] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4412 01:31:33.735955 <4>[ 120.515283] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4413 01:31:33.736519 <4>[ 120.523738] softirqs last disabled at (0): [<0000000000000000>] 0x0
4414 01:31:33.736935 <4>[ 120.530278] ---[ end trace 9531febce84dd78a ]---
4415 01:31:33.739043 <6>[ 120.535324] lkdtm: Zero detected: saturated
4416 01:31:33.866868 # [ 120.260166] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4417 01:31:33.867142 # [ 120.266158] lkdtm: attempting safe refcount_inc_not_zero() from zero
4418 01:31:33.867314 # [ 120.272936] lkdtm: Good: zero detected
4419 01:31:33.867469 # [ 120.277038] lkdtm: Correctly stayed at zero
4420 01:31:33.867619 # [ 120.281671] lkdtm: attempting bad refcount_inc() from zero
4421 01:31:33.867764 # [ 120.287486] ------------[ cut here ]------------
4422 01:31:33.867939 # [ 120.292431] refcount_t: addition on 0; use-after-free.
4423 01:31:33.909995 # [ 120.298125] WARNING: CPU: 1 PID: 2466 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4424 01:31:33.910257 # [ 120.306846] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4425 01:31:33.910429 # [ 120.318596] CPU: 1 PID: 2466 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4426 01:31:33.910878 # [ 120.326616] Hardware name: ARM Juno development board (r0) (DT)
4427 01:31:33.911050 # [ 120.332811] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4428 01:31:33.911200 # [ 120.339091] pc : refcount_warn_saturate+0xc8/0x144
4429 01:31:33.953141 # [ 120.344153] lr : refcount_warn_saturate+0xc8/0x144
4430 01:31:33.953389 # [ 120.349212] sp : ffff800016353cd0
4431 01:31:33.953557 # [ 120.352793] x29: ffff800016353cd0 x28: ffff0008069c3100
4432 01:31:33.953715 # [ 120.358387] x27: 0000000000000000 x26: 0000000000000000
4433 01:31:33.953922 # [ 120.363980] x25: ffff8000114db480 x24: ffff800016353e20
4434 01:31:33.954314 # [ 120.369572] x23: 0000000000000012 x22: ffff000805079000
4435 01:31:33.954457 # [ 120.375164] x21: ffff8000119f11f8 x20: 0000000000000033
4436 01:31:33.954586 # [ 120.380756] x19: ffff8000114db7c0 x18: ffff00097ef43bf0
4437 01:31:33.956330 # [ 120.386348] x17: 0000000000000000 x16: 0000000000000000
4438 01:31:33.996301 # [ 120.391940] x15: 0000000000000000 x14: ffff00080029e200
4439 01:31:33.996592 # [ 120.397532] x13: ffff80096d17d000 x12: 0000000030d4d91d
4440 01:31:33.997070 # [ 120.403124] x11: 0000000000000000 x10: 0000000000001440
4441 01:31:33.997255 # [ 120.408715] x9 : ffff80001012b978 x8 : ffff8000163538d0
4442 01:31:33.997413 # [ 120.414308] x7 : 000000008018000f x6 : ffff800012575000
4443 01:31:33.997564 # [ 120.419900] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4444 01:31:33.997711 # [ 120.425491] x3 : 0000000000000000 x2 : 0000000000000000
4445 01:31:33.999534 # [ 120.431083] x1 : 0000000000000000 x0 : ffff0008069c3100
4446 01:31:34.039406 # [ 120.436675] Call trace:
4447 01:31:34.039669 # [ 120.439388] refcount_warn_saturate+0xc8/0x144
4448 01:31:34.039865 # [ 120.444105] __refcount_add.constprop.0+0x60/0x80
4449 01:31:34.040027 # [ 120.449084] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4450 01:31:34.040242 # [ 120.453798] lkdtm_do_action+0x24/0x40
4451 01:31:34.040395 # [ 120.457817] direct_entry+0xc8/0x130
4452 01:31:34.040540 # [ 120.461662] full_proxy_write+0x68/0xbc
4453 01:31:34.040682 # [ 120.465768] vfs_write+0xec/0x22c
4454 01:31:34.040786 # [ 120.469351] ksys_write+0x78/0x110
4455 01:31:34.042510 # [ 120.473020] __arm64_sys_write+0x24/0x30
4456 01:31:34.082490 # [ 120.477215] el0_svc_common.constprop.0+0x84/0x1e0
4457 01:31:34.082758 # [ 120.482278] do_el0_svc+0x2c/0xa4
4458 01:31:34.082977 # [ 120.485861] el0_svc+0x20/0x30
4459 01:31:34.083177 # [ 120.489183] el0_sync_handler+0xe8/0x114
4460 01:31:34.083369 # [ 120.493375] el0_sync+0x180/0x1c0
4461 01:31:34.083585 # [ 120.496956] irq event stamp: 0
4462 01:31:34.083731 # [ 120.500280] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4463 01:31:34.083879 # [ 120.506825] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4464 01:31:34.084781 # [ 120.515283] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4465 01:31:34.119348 # [ 120.523738] softirqs last disabled at (0): [<0000000000000000>] 0x0
4466 01:31:34.119607 # [ 120.530278] ---[ end trace 9531febce84dd78a ]---
4467 01:31:34.119799 # [ 120.535324] lkdtm: Zero detected: saturated
4468 01:31:34.119966 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4469 01:31:34.120123 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4470 01:31:34.122487 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4471 01:31:34.243434 <6>[ 121.011714] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4472 01:31:34.243710 <6>[ 121.017714] lkdtm: attempting safe refcount_add_not_zero() from zero
4473 01:31:34.243913 <6>[ 121.024473] lkdtm: Good: zero detected
4474 01:31:34.244075 <6>[ 121.028579] lkdtm: Correctly stayed at zero
4475 01:31:34.244489 <6>[ 121.033275] lkdtm: attempting bad refcount_add() from zero
4476 01:31:34.244654 <4>[ 121.039090] ------------[ cut here ]------------
4477 01:31:34.244805 <4>[ 121.044110] refcount_t: addition on 0; use-after-free.
4478 01:31:34.246653 <4>[ 121.049630] WARNING: CPU: 1 PID: 2499 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4479 01:31:34.286726 <4>[ 121.058347] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4480 01:31:34.286992 <4>[ 121.070097] CPU: 1 PID: 2499 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4481 01:31:34.287166 <4>[ 121.078117] Hardware name: ARM Juno development board (r0) (DT)
4482 01:31:34.287323 <4>[ 121.084311] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4483 01:31:34.287472 <4>[ 121.090592] pc : refcount_warn_saturate+0xc8/0x144
4484 01:31:34.289852 <4>[ 121.095654] lr : refcount_warn_saturate+0xc8/0x144
4485 01:31:34.330160 <4>[ 121.100714] sp : ffff8000163c3cd0
4486 01:31:34.330415 <4>[ 121.104295] x29: ffff8000163c3cd0 x28: ffff000800bf0000
4487 01:31:34.330584 <4>[ 121.109889] x27: 0000000000000000 x26: 0000000000000000
4488 01:31:34.330741 <4>[ 121.115482] x25: ffff8000114db480 x24: ffff8000163c3e20
4489 01:31:34.330889 <4>[ 121.121074] x23: 0000000000000012 x22: ffff000800b7b000
4490 01:31:34.331035 <4>[ 121.126665] x21: ffff8000119f1210 x20: 0000000000000034
4491 01:31:34.331177 <4>[ 121.132257] x19: ffff8000114db7d0 x18: 0000000000000006
4492 01:31:34.333275 <4>[ 121.137849] x17: 0000000000000000 x16: 0000000000000000
4493 01:31:34.373465 <4>[ 121.143440] x15: ffff8000163c37e0 x14: ffff8000963c399a
4494 01:31:34.373734 <4>[ 121.149032] x13: ffff8000163c39a3 x12: 0000000000000d64
4495 01:31:34.373902 <4>[ 121.154624] x11: 071c71c71c71c71c x10: ffff8000125fbfa8
4496 01:31:34.374058 <4>[ 121.160216] x9 : ffff80001012b978 x8 : 00000000ffffefff
4497 01:31:34.374207 <4>[ 121.165808] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4498 01:31:34.374351 <4>[ 121.171400] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4499 01:31:34.374478 <4>[ 121.176992] x3 : 0000000000000000 x2 : 0000000000000000
4500 01:31:34.376569 <4>[ 121.182584] x1 : 0000000000000000 x0 : ffff000800bf0000
4501 01:31:34.416759 <4>[ 121.188175] Call trace:
4502 01:31:34.417011 <4>[ 121.190889] refcount_warn_saturate+0xc8/0x144
4503 01:31:34.417181 <4>[ 121.195607] __refcount_add.constprop.0+0x60/0x80
4504 01:31:34.417338 <4>[ 121.200585] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4505 01:31:34.417487 <4>[ 121.205299] lkdtm_do_action+0x24/0x40
4506 01:31:34.417624 <4>[ 121.209318] direct_entry+0xc8/0x130
4507 01:31:34.417757 <4>[ 121.213163] full_proxy_write+0x68/0xbc
4508 01:31:34.417888 <4>[ 121.217269] vfs_write+0xec/0x22c
4509 01:31:34.418032 <4>[ 121.220851] ksys_write+0x78/0x110
4510 01:31:34.418166 <4>[ 121.224521] __arm64_sys_write+0x24/0x30
4511 01:31:34.419853 <4>[ 121.228716] el0_svc_common.constprop.0+0x84/0x1e0
4512 01:31:34.460014 <4>[ 121.233778] do_el0_svc+0x2c/0xa4
4513 01:31:34.460281 <4>[ 121.237361] el0_svc+0x20/0x30
4514 01:31:34.460451 <4>[ 121.240684] el0_sync_handler+0xe8/0x114
4515 01:31:34.460607 <4>[ 121.244877] el0_sync+0x180/0x1c0
4516 01:31:34.460756 <4>[ 121.248458] irq event stamp: 0
4517 01:31:34.460928 <4>[ 121.251782] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4518 01:31:34.461075 <4>[ 121.258327] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4519 01:31:34.463196 <4>[ 121.266785] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4520 01:31:34.486105 <4>[ 121.275240] softirqs last disabled at (0): [<0000000000000000>] 0x0
4521 01:31:34.486482 <4>[ 121.281779] ---[ end trace 9531febce84dd78b ]---
4522 01:31:34.488262 <6>[ 121.286733] lkdtm: Zero detected: saturated
4523 01:31:34.632045 # [ 121.011714] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4524 01:31:34.632325 # [ 121.017714] lkdtm: attempting safe refcount_add_not_zero() from zero
4525 01:31:34.632545 # [ 121.024473] lkdtm: Good: zero detected
4526 01:31:34.632744 # [ 121.028579] lkdtm: Correctly stayed at zero
4527 01:31:34.632939 # [ 121.033275] lkdtm: attempting bad refcount_add() from zero
4528 01:31:34.633119 # [ 121.039090] ------------[ cut here ]------------
4529 01:31:34.633267 # [ 121.044110] refcount_t: addition on 0; use-after-free.
4530 01:31:34.675144 # [ 121.049630] WARNING: CPU: 1 PID: 2499 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4531 01:31:34.675398 # [ 121.058347] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4532 01:31:34.675629 # [ 121.070097] CPU: 1 PID: 2499 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4533 01:31:34.675851 # [ 121.078117] Hardware name: ARM Juno development board (r0) (DT)
4534 01:31:34.676048 # [ 121.084311] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4535 01:31:34.676207 # [ 121.090592] pc : refcount_warn_saturate+0xc8/0x144
4536 01:31:34.718278 # [ 121.095654] lr : refcount_warn_saturate+0xc8/0x144
4537 01:31:34.718551 # [ 121.100714] sp : ffff8000163c3cd0
4538 01:31:34.718773 # [ 121.104295] x29: ffff8000163c3cd0 x28: ffff000800bf0000
4539 01:31:34.718974 # [ 121.109889] x27: 0000000000000000 x26: 0000000000000000
4540 01:31:34.719162 # [ 121.115482] x25: ffff8000114db480 x24: ffff8000163c3e20
4541 01:31:34.719321 # [ 121.121074] x23: 0000000000000012 x22: ffff000800b7b000
4542 01:31:34.719475 # [ 121.126665] x21: ffff8000119f1210 x20: 0000000000000034
4543 01:31:34.719628 # [ 121.132257] x19: ffff8000114db7d0 x18: 0000000000000006
4544 01:31:34.721418 # [ 121.137849] x17: 0000000000000000 x16: 0000000000000000
4545 01:31:34.761477 # [ 121.143440] x15: ffff8000163c37e0 x14: ffff8000963c399a
4546 01:31:34.761727 # [ 121.149032] x13: ffff8000163c39a3 x12: 0000000000000d64
4547 01:31:34.761945 # [ 121.154624] x11: 071c71c71c71c71c x10: ffff8000125fbfa8
4548 01:31:34.762141 # [ 121.160216] x9 : ffff80001012b978 x8 : 00000000ffffefff
4549 01:31:34.762332 # [ 121.165808] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4550 01:31:34.762517 # [ 121.171400] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4551 01:31:34.762700 # [ 121.176992] x3 : 0000000000000000 x2 : 0000000000000000
4552 01:31:34.764591 # [ 121.182584] x1 : 0000000000000000 x0 : ffff000800bf0000
4553 01:31:34.804658 # [ 121.188175] Call trace:
4554 01:31:34.804926 # [ 121.190889] refcount_warn_saturate+0xc8/0x144
4555 01:31:34.805148 # [ 121.195607] __refcount_add.constprop.0+0x60/0x80
4556 01:31:34.805345 # [ 121.200585] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4557 01:31:34.805532 # [ 121.205299] lkdtm_do_action+0x24/0x40
4558 01:31:34.805740 # [ 121.209318] direct_entry+0xc8/0x130
4559 01:31:34.805933 # [ 121.213163] full_proxy_write+0x68/0xbc
4560 01:31:34.806073 # [ 121.217269] vfs_write+0xec/0x22c
4561 01:31:34.806182 # [ 121.220851] ksys_write+0x78/0x110
4562 01:31:34.807762 # [ 121.224521] __arm64_sys_write+0x24/0x30
4563 01:31:34.847818 # [ 121.228716] el0_svc_common.constprop.0+0x84/0x1e0
4564 01:31:34.848086 # [ 121.233778] do_el0_svc+0x2c/0xa4
4565 01:31:34.848257 # [ 121.237361] el0_svc+0x20/0x30
4566 01:31:34.848414 # [ 121.240684] el0_sync_handler+0xe8/0x114
4567 01:31:34.848563 # [ 121.244877] el0_sync+0x180/0x1c0
4568 01:31:34.848710 # [ 121.248458] irq event stamp: 0
4569 01:31:34.848856 # [ 121.251782] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4570 01:31:34.848986 # [ 121.258327] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4571 01:31:34.850966 # [ 121.266785] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4572 01:31:34.884860 # [ 121.275240] softirqs last disabled at (0): [<0000000000000000>] 0x0
4573 01:31:34.885126 # [ 121.281779] ---[ end trace 9531febce84dd78b ]---
4574 01:31:34.885297 # [ 121.286733] lkdtm: Zero detected: saturated
4575 01:31:34.885453 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4576 01:31:34.885609 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4577 01:31:34.888004 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4578 01:31:35.024981 <6>[ 121.795074] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4579 01:31:35.025502 <6>[ 121.801603] lkdtm: attempting bad refcount_inc() from saturated
4580 01:31:35.025874 <4>[ 121.807925] ------------[ cut here ]------------
4581 01:31:35.026231 <4>[ 121.812895] refcount_t: saturated; leaking memory.
4582 01:31:35.026549 <4>[ 121.818279] WARNING: CPU: 3 PID: 2535 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4583 01:31:35.028262 <4>[ 121.827000] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4584 01:31:35.068401 <4>[ 121.838785] CPU: 3 PID: 2535 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4585 01:31:35.068888 <4>[ 121.846809] Hardware name: ARM Juno development board (r0) (DT)
4586 01:31:35.069246 <4>[ 121.853009] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4587 01:31:35.069576 <4>[ 121.859297] pc : refcount_warn_saturate+0x74/0x144
4588 01:31:35.069888 <4>[ 121.864365] lr : refcount_warn_saturate+0x74/0x144
4589 01:31:35.070186 <4>[ 121.869430] sp : ffff80001644bcd0
4590 01:31:35.070478 <4>[ 121.873015] x29: ffff80001644bcd0 x28: ffff000800809880
4591 01:31:35.071623 <4>[ 121.878617] x27: 0000000000000000 x26: 0000000000000000
4592 01:31:35.111747 <4>[ 121.884218] x25: ffff8000114db480 x24: ffff80001644be20
4593 01:31:35.112241 <4>[ 121.889819] x23: 0000000000000017 x22: ffff000805113000
4594 01:31:35.112581 <4>[ 121.895420] x21: ffff8000119f1228 x20: 0000000000000035
4595 01:31:35.112890 <4>[ 121.901020] x19: ffff8000114db7e0 x18: 0000000000000006
4596 01:31:35.113187 <4>[ 121.906621] x17: 0000000000000100 x16: 0000000000000000
4597 01:31:35.113479 <4>[ 121.912222] x15: ffff80001644b7e0 x14: ffff80009644b99a
4598 01:31:35.113761 <4>[ 121.917823] x13: ffff80001644b9a2 x12: 0000000000000038
4599 01:31:35.155132 <4>[ 121.923423] x11: 0000000000000030 x10: ffff8000125fbfa8
4600 01:31:35.155603 <4>[ 121.929024] x9 : ffff80001012b978 x8 : 00000000ffffefff
4601 01:31:35.155997 <4>[ 121.934625] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4602 01:31:35.156338 <4>[ 121.940226] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4603 01:31:35.156645 <4>[ 121.945826] x3 : 0000000000000000 x2 : 0000000000000000
4604 01:31:35.156939 <4>[ 121.951426] x1 : 0000000000000000 x0 : ffff000800809880
4605 01:31:35.157224 <4>[ 121.957027] Call trace:
4606 01:31:35.157506 <4>[ 121.959746] refcount_warn_saturate+0x74/0x144
4607 01:31:35.158300 <4>[ 121.964471] __refcount_add.constprop.0+0x74/0x80
4608 01:31:35.198548 <4>[ 121.969455] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4609 01:31:35.199015 <4>[ 121.974611] lkdtm_do_action+0x24/0x40
4610 01:31:35.199351 <4>[ 121.978635] direct_entry+0xc8/0x130
4611 01:31:35.199665 <4>[ 121.982486] full_proxy_write+0x68/0xbc
4612 01:31:35.200010 <4>[ 121.986598] vfs_write+0xec/0x22c
4613 01:31:35.200301 <4>[ 121.990187] ksys_write+0x78/0x110
4614 01:31:35.200589 <4>[ 121.993863] __arm64_sys_write+0x24/0x30
4615 01:31:35.200870 <4>[ 121.998064] el0_svc_common.constprop.0+0x84/0x1e0
4616 01:31:35.201152 <4>[ 122.003133] do_el0_svc+0x2c/0xa4
4617 01:31:35.201432 <4>[ 122.006722] el0_svc+0x20/0x30
4618 01:31:35.202185 <4>[ 122.010051] el0_sync_handler+0xe8/0x114
4619 01:31:35.242140 <4>[ 122.014249] el0_sync+0x180/0x1c0
4620 01:31:35.242632 <4>[ 122.017834] irq event stamp: 0
4621 01:31:35.243038 <4>[ 122.021165] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4622 01:31:35.243361 <4>[ 122.027717] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4623 01:31:35.243666 <4>[ 122.036181] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4624 01:31:35.244016 <4>[ 122.044643] softirqs last disabled at (0): [<0000000000000000>] 0x0
4625 01:31:35.245300 <4>[ 122.051187] ---[ end trace 9531febce84dd78c ]---
4626 01:31:35.260518 <6>[ 122.056378] lkdtm: Saturation detected: still saturated
4627 01:31:35.405529 # [ 121.795074] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4628 01:31:35.405809 # [ 121.801603] lkdtm: attempting bad refcount_inc() from saturated
4629 01:31:35.405980 # [ 121.807925] ------------[ cut here ]------------
4630 01:31:35.406192 # [ 121.812895] refcount_t: saturated; leaking memory.
4631 01:31:35.406367 # [ 121.818279] WARNING: CPU: 3 PID: 2535 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4632 01:31:35.408720 # [ 121.827000] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4633 01:31:35.448655 # [ 121.838785] CPU: 3 PID: 2535 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4634 01:31:35.448906 # [ 121.846809] Hardware name: ARM Juno development board (r0) (DT)
4635 01:31:35.449077 # [ 121.853009] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4636 01:31:35.449232 # [ 121.859297] pc : refcount_warn_saturate+0x74/0x144
4637 01:31:35.449380 # [ 121.864365] lr : refcount_warn_saturate+0x74/0x144
4638 01:31:35.449590 # [ 121.869430] sp : ffff80001644bcd0
4639 01:31:35.449793 # [ 121.873015] x29: ffff80001644bcd0 x28: ffff000800809880
4640 01:31:35.491821 # [ 121.878617] x27: 0000000000000000 x26: 0000000000000000
4641 01:31:35.492091 # [ 121.884218] x25: ffff8000114db480 x24: ffff80001644be20
4642 01:31:35.492298 # [ 121.889819] x23: 0000000000000017 x22: ffff000805113000
4643 01:31:35.492480 # [ 121.895420] x21: ffff8000119f1228 x20: 0000000000000035
4644 01:31:35.492631 # [ 121.901020] x19: ffff8000114db7e0 x18: 0000000000000006
4645 01:31:35.492767 # [ 121.906621] x17: 0000000000000100 x16: 0000000000000000
4646 01:31:35.492889 # [ 121.912222] x15: ffff80001644b7e0 x14: ffff80009644b99a
4647 01:31:35.493011 # [ 121.917823] x13: ffff80001644b9a2 x12: 0000000000000038
4648 01:31:35.534946 # [ 121.923423] x11: 0000000000000030 x10: ffff8000125fbfa8
4649 01:31:35.535197 # [ 121.929024] x9 : ffff80001012b978 x8 : 00000000ffffefff
4650 01:31:35.535427 # [ 121.934625] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4651 01:31:35.535598 # [ 121.940226] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4652 01:31:35.535751 # [ 121.945826] x3 : 0000000000000000 x2 : 0000000000000000
4653 01:31:35.535938 # [ 121.951426] x1 : 0000000000000000 x0 : ffff000800809880
4654 01:31:35.536086 # [ 121.957027] Call trace:
4655 01:31:35.536229 # [ 121.959746] refcount_warn_saturate+0x74/0x144
4656 01:31:35.538056 # [ 121.964471] __refcount_add.constprop.0+0x74/0x80
4657 01:31:35.578176 # [ 121.969455] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4658 01:31:35.578434 # [ 121.974611] lkdtm_do_action+0x24/0x40
4659 01:31:35.578603 # [ 121.978635] direct_entry+0xc8/0x130
4660 01:31:35.578758 # [ 121.982486] full_proxy_write+0x68/0xbc
4661 01:31:35.578905 # [ 121.986598] vfs_write+0xec/0x22c
4662 01:31:35.579050 # [ 121.990187] ksys_write+0x78/0x110
4663 01:31:35.579193 # [ 121.993863] __arm64_sys_write+0x24/0x30
4664 01:31:35.579333 # [ 121.998064] el0_svc_common.constprop.0+0x84/0x1e0
4665 01:31:35.579455 # [ 122.003133] do_el0_svc+0x2c/0xa4
4666 01:31:35.579545 # [ 122.006722] el0_svc+0x20/0x30
4667 01:31:35.581302 # [ 122.010051] el0_sync_handler+0xe8/0x114
4668 01:31:35.621312 # [ 122.014249] el0_sync+0x180/0x1c0
4669 01:31:35.621587 # [ 122.017834] irq event stamp: 0
4670 01:31:35.621760 # [ 122.021165] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4671 01:31:35.621920 # [ 122.027717] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4672 01:31:35.622073 # [ 122.036181] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4673 01:31:35.622254 # [ 122.044643] softirqs last disabled at (0): [<0000000000000000>] 0x0
4674 01:31:35.624482 # [ 122.051187] ---[ end trace 9531febce84dd78c ]---
4675 01:31:35.653170 # [ 122.056378] lkdtm: Saturation detected: still saturated
4676 01:31:35.653434 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4677 01:31:35.656356 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4678 01:31:35.656589 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4679 01:31:35.796159 <6>[ 122.569219] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4680 01:31:35.796439 <6>[ 122.575756] lkdtm: attempting bad refcount_dec() from saturated
4681 01:31:35.796663 <4>[ 122.582082] ------------[ cut here ]------------
4682 01:31:35.796860 <4>[ 122.587056] refcount_t: decrement hit 0; leaking memory.
4683 01:31:35.797296 <4>[ 122.592955] WARNING: CPU: 3 PID: 2571 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4684 01:31:35.839459 <4>[ 122.601765] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4685 01:31:35.839698 <4>[ 122.613549] CPU: 3 PID: 2571 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4686 01:31:35.839929 <4>[ 122.621573] Hardware name: ARM Juno development board (r0) (DT)
4687 01:31:35.840410 <4>[ 122.627774] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4688 01:31:35.840593 <4>[ 122.634062] pc : refcount_warn_saturate+0x13c/0x144
4689 01:31:35.840788 <4>[ 122.639218] lr : refcount_warn_saturate+0x13c/0x144
4690 01:31:35.840975 <4>[ 122.644370] sp : ffff8000164bbcc0
4691 01:31:35.842648 <4>[ 122.647955] x29: ffff8000164bbcc0 x28: ffff000800bf0000
4692 01:31:35.882894 <4>[ 122.653557] x27: 0000000000000000 x26: 0000000000000000
4693 01:31:35.883154 <4>[ 122.659158] x25: ffff8000114db480 x24: ffff8000164bbe20
4694 01:31:35.883371 <4>[ 122.664759] x23: 0000000000000017 x22: ffff0008048f5000
4695 01:31:35.883870 <4>[ 122.670360] x21: ffff8000119f1240 x20: 0000000000000036
4696 01:31:35.884054 <4>[ 122.675961] x19: ffff8000164bbd04 x18: 0000000000000006
4697 01:31:35.884248 <4>[ 122.681561] x17: 0000000000000100 x16: 0000000000000000
4698 01:31:35.884437 <4>[ 122.687162] x15: ffff8000164bb7d0 x14: ffff8000964bb98a
4699 01:31:35.886141 <4>[ 122.692763] x13: ffff8000164bb992 x12: 0000000000000038
4700 01:31:35.926539 <4>[ 122.698364] x11: 0000000000000030 x10: ffff8000125fbfa8
4701 01:31:35.926999 <4>[ 122.703965] x9 : ffff80001012b978 x8 : 00000000ffffefff
4702 01:31:35.927836 <4>[ 122.709566] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4703 01:31:35.928217 <4>[ 122.715167] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4704 01:31:35.928617 <4>[ 122.720767] x3 : 0000000000000000 x2 : 0000000000000000
4705 01:31:35.929004 <4>[ 122.726368] x1 : 0000000000000000 x0 : ffff000800bf0000
4706 01:31:35.929383 <4>[ 122.731968] Call trace:
4707 01:31:35.929851 <4>[ 122.734688] refcount_warn_saturate+0x13c/0x144
4708 01:31:35.970004 <4>[ 122.739500] __refcount_dec.constprop.0+0x5c/0x6c
4709 01:31:35.970468 <4>[ 122.744483] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4710 01:31:35.970896 <4>[ 122.749641] lkdtm_do_action+0x24/0x40
4711 01:31:35.971685 <4>[ 122.753665] direct_entry+0xc8/0x130
4712 01:31:35.972092 <4>[ 122.757517] full_proxy_write+0x68/0xbc
4713 01:31:35.972483 <4>[ 122.761629] vfs_write+0xec/0x22c
4714 01:31:35.972860 <4>[ 122.765218] ksys_write+0x78/0x110
4715 01:31:35.973240 <4>[ 122.768893] __arm64_sys_write+0x24/0x30
4716 01:31:35.973603 <4>[ 122.773095] el0_svc_common.constprop.0+0x84/0x1e0
4717 01:31:35.973962 <4>[ 122.778163] do_el0_svc+0x2c/0xa4
4718 01:31:35.974412 <4>[ 122.781752] el0_svc+0x20/0x30
4719 01:31:36.013305 <4>[ 122.785080] el0_sync_handler+0xe8/0x114
4720 01:31:36.013760 <4>[ 122.789278] el0_sync+0x180/0x1c0
4721 01:31:36.014180 <4>[ 122.792864] irq event stamp: 0
4722 01:31:36.014936 <4>[ 122.796195] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4723 01:31:36.015300 <4>[ 122.802746] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4724 01:31:36.015691 <4>[ 122.811211] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4725 01:31:36.016545 <4>[ 122.819673] softirqs last disabled at (0): [<0000000000000000>] 0x0
4726 01:31:36.033951 <4>[ 122.826217] ---[ end trace 9531febce84dd78d ]---
4727 01:31:36.037091 <6>[ 122.831281] lkdtm: Saturation detected: still saturated
4728 01:31:36.188930 # [ 122.569219] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4729 01:31:36.189210 # [ 122.575756] lkdtm: attempting bad refcount_dec() from saturated
4730 01:31:36.189700 # [ 122.582082] ------------[ cut here ]------------
4731 01:31:36.189884 # [ 122.587056] refcount_t: decrement hit 0; leaking memory.
4732 01:31:36.190079 # [ 122.592955] WARNING: CPU: 3 PID: 2571 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4733 01:31:36.190251 # [ 122.601765] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4734 01:31:36.232098 # [ 122.613549] CPU: 3 PID: 2571 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4735 01:31:36.232363 # [ 122.621573] Hardware name: ARM Juno development board (r0) (DT)
4736 01:31:36.232582 # [ 122.627774] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4737 01:31:36.232783 # [ 122.634062] pc : refcount_warn_saturate+0x13c/0x144
4738 01:31:36.232945 # [ 122.639218] lr : refcount_warn_saturate+0x13c/0x144
4739 01:31:36.233057 # [ 122.644370] sp : ffff8000164bbcc0
4740 01:31:36.233167 # [ 122.647955] x29: ffff8000164bbcc0 x28: ffff000800bf0000
4741 01:31:36.235215 # [ 122.653557] x27: 0000000000000000 x26: 0000000000000000
4742 01:31:36.275225 # [ 122.659158] x25: ffff8000114db480 x24: ffff8000164bbe20
4743 01:31:36.275494 # [ 122.664759] x23: 0000000000000017 x22: ffff0008048f5000
4744 01:31:36.275713 # [ 122.670360] x21: ffff8000119f1240 x20: 0000000000000036
4745 01:31:36.275930 # [ 122.675961] x19: ffff8000164bbd04 x18: 0000000000000006
4746 01:31:36.276124 # [ 122.681561] x17: 0000000000000100 x16: 0000000000000000
4747 01:31:36.276310 # [ 122.687162] x15: ffff8000164bb7d0 x14: ffff8000964bb98a
4748 01:31:36.276492 # [ 122.692763] x13: ffff8000164bb992 x12: 0000000000000038
4749 01:31:36.278338 # [ 122.698364] x11: 0000000000000030 x10: ffff8000125fbfa8
4750 01:31:36.318362 # [ 122.703965] x9 : ffff80001012b978 x8 : 00000000ffffefff
4751 01:31:36.318625 # [ 122.709566] x7 : ffff8000125fbfa8 x6 : ffff800012575000
4752 01:31:36.318797 # [ 122.715167] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4753 01:31:36.319219 # [ 122.720767] x3 : 0000000000000000 x2 : 0000000000000000
4754 01:31:36.319387 # [ 122.726368] x1 : 0000000000000000 x0 : ffff000800bf0000
4755 01:31:36.319543 # [ 122.731968] Call trace:
4756 01:31:36.319678 # [ 122.734688] refcount_warn_saturate+0x13c/0x144
4757 01:31:36.319833 # [ 122.739500] __refcount_dec.constprop.0+0x5c/0x6c
4758 01:31:36.321570 # [ 122.744483] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4759 01:31:36.361655 # [ 122.749641] lkdtm_do_action+0x24/0x40
4760 01:31:36.361915 # [ 122.753665] direct_entry+0xc8/0x130
4761 01:31:36.362082 # [ 122.757517] full_proxy_write+0x68/0xbc
4762 01:31:36.362237 # [ 122.761629] vfs_write+0xec/0x22c
4763 01:31:36.362383 # [ 122.765218] ksys_write+0x78/0x110
4764 01:31:36.362510 # [ 122.768893] __arm64_sys_write+0x24/0x30
4765 01:31:36.362637 # [ 122.773095] el0_svc_common.constprop.0+0x84/0x1e0
4766 01:31:36.362762 # [ 122.778163] do_el0_svc+0x2c/0xa4
4767 01:31:36.362887 # [ 122.781752] el0_svc+0x20/0x30
4768 01:31:36.363010 # [ 122.785080] el0_sync_handler+0xe8/0x114
4769 01:31:36.364770 # [ 122.789278] el0_sync+0x180/0x1c0
4770 01:31:36.404756 # [ 122.792864] irq event stamp: 0
4771 01:31:36.405024 # [ 122.796195] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4772 01:31:36.405200 # [ 122.802746] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4773 01:31:36.405359 # [ 122.811211] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4774 01:31:36.405512 # [ 122.819673] softirqs last disabled at (0): [<0000000000000000>] 0x0
4775 01:31:36.405662 # [ 122.826217] ---[ end trace 9531febce84dd78d ]---
4776 01:31:36.407927 # [ 122.831281] lkdtm: Saturation detected: still saturated
4777 01:31:36.430594 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4778 01:31:36.430861 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4779 01:31:36.433734 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4780 01:31:36.578530 <6>[ 123.351861] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4781 01:31:36.578825 <6>[ 123.358302] lkdtm: attempting bad refcount_dec() from saturated
4782 01:31:36.579025 <4>[ 123.364559] ------------[ cut here ]------------
4783 01:31:36.579200 <4>[ 123.369501] refcount_t: saturated; leaking memory.
4784 01:31:36.579361 <4>[ 123.374744] WARNING: CPU: 1 PID: 2607 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4785 01:31:36.581704 <4>[ 123.383466] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4786 01:31:36.621772 <4>[ 123.395217] CPU: 1 PID: 2607 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4787 01:31:36.622582 <4>[ 123.403236] Hardware name: ARM Juno development board (r0) (DT)
4788 01:31:36.622922 <4>[ 123.409431] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4789 01:31:36.623214 <4>[ 123.415712] pc : refcount_warn_saturate+0x74/0x144
4790 01:31:36.623486 <4>[ 123.420773] lr : refcount_warn_saturate+0x74/0x144
4791 01:31:36.623752 <4>[ 123.425833] sp : ffff80001656bcd0
4792 01:31:36.625051 <4>[ 123.429414] x29: ffff80001656bcd0 x28: ffff000803de1880
4793 01:31:36.665297 <4>[ 123.435007] x27: 0000000000000000 x26: 0000000000000000
4794 01:31:36.665821 <4>[ 123.440600] x25: ffff8000114db480 x24: ffff80001656be20
4795 01:31:36.666225 <4>[ 123.446192] x23: 0000000000000017 x22: ffff000805055000
4796 01:31:36.666669 <4>[ 123.451784] x21: ffff8000119f1258 x20: 0000000000000037
4797 01:31:36.667097 <4>[ 123.457376] x19: ffff8000114db800 x18: ffff00097ef43bf0
4798 01:31:36.667548 <4>[ 123.462968] x17: 0000000000000000 x16: 0000000000000000
4799 01:31:36.667991 <4>[ 123.468559] x15: 0000000000000000 x14: ffff00080029e200
4800 01:31:36.668724 <4>[ 123.474152] x13: ffff80096d17d000 x12: 0000000000000b63
4801 01:31:36.708604 <4>[ 123.479744] x11: 071c71c71c71c71c x10: 0000000000001440
4802 01:31:36.709211 <4>[ 123.485335] x9 : ffff80001012b978 x8 : ffff80001656b8d0
4803 01:31:36.709717 <4>[ 123.490928] x7 : 000000008018000a x6 : ffff800012575000
4804 01:31:36.710154 <4>[ 123.496520] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4805 01:31:36.710655 <4>[ 123.502112] x3 : 0000000000000000 x2 : 0000000000000000
4806 01:31:36.710980 <4>[ 123.507704] x1 : 0000000000000000 x0 : ffff000803de1880
4807 01:31:36.711279 <4>[ 123.513296] Call trace:
4808 01:31:36.711641 <4>[ 123.516010] refcount_warn_saturate+0x74/0x144
4809 01:31:36.752104 <4>[ 123.520727] __refcount_add.constprop.0+0x74/0x80
4810 01:31:36.752599 <4>[ 123.525706] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4811 01:31:36.752995 <4>[ 123.530855] lkdtm_do_action+0x24/0x40
4812 01:31:36.753311 <4>[ 123.534874] direct_entry+0xc8/0x130
4813 01:31:36.753615 <4>[ 123.538719] full_proxy_write+0x68/0xbc
4814 01:31:36.753907 <4>[ 123.542825] vfs_write+0xec/0x22c
4815 01:31:36.754190 <4>[ 123.546406] ksys_write+0x78/0x110
4816 01:31:36.754470 <4>[ 123.550076] __arm64_sys_write+0x24/0x30
4817 01:31:36.754749 <4>[ 123.554270] el0_svc_common.constprop.0+0x84/0x1e0
4818 01:31:36.755027 <4>[ 123.559332] do_el0_svc+0x2c/0xa4
4819 01:31:36.755747 <4>[ 123.562915] el0_svc+0x20/0x30
4820 01:31:36.795297 <4>[ 123.566238] el0_sync_handler+0xe8/0x114
4821 01:31:36.795759 <4>[ 123.570429] el0_sync+0x180/0x1c0
4822 01:31:36.796152 <4>[ 123.574011] irq event stamp: 0
4823 01:31:36.796836 <4>[ 123.577335] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4824 01:31:36.797174 <4>[ 123.583880] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4825 01:31:36.797486 <4>[ 123.592338] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4826 01:31:36.797782 <4>[ 123.600793] softirqs last disabled at (0): [<0000000000000000>] 0x0
4827 01:31:36.816150 <4>[ 123.607332] ---[ end trace 9531febce84dd78e ]---
4828 01:31:36.816426 <6>[ 123.612386] lkdtm: Saturation detected: still saturated
4829 01:31:36.947824 # [ 123.351861] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4830 01:31:36.948087 # [ 123.358302] lkdtm: attempting bad refcount_dec() from saturated
4831 01:31:36.948258 # [ 123.364559] ------------[ cut here ]------------
4832 01:31:36.948417 # [ 123.369501] refcount_t: saturated; leaking memory.
4833 01:31:36.948568 # [ 123.374744] WARNING: CPU: 1 PID: 2607 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4834 01:31:36.950807 # [ 123.383466] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4835 01:31:36.990691 # [ 123.395217] CPU: 1 PID: 2607 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4836 01:31:36.990959 # [ 123.403236] Hardware name: ARM Juno development board (r0) (DT)
4837 01:31:36.991394 # [ 123.409431] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4838 01:31:36.991567 # [ 123.415712] pc : refcount_warn_saturate+0x74/0x144
4839 01:31:36.991749 # [ 123.420773] lr : refcount_warn_saturate+0x74/0x144
4840 01:31:36.991920 # [ 123.425833] sp : ffff80001656bcd0
4841 01:31:36.992058 # [ 123.429414] x29: ffff80001656bcd0 x28: ffff000803de1880
4842 01:31:37.033872 # [ 123.435007] x27: 0000000000000000 x26: 0000000000000000
4843 01:31:37.034143 # [ 123.440600] x25: ffff8000114db480 x24: ffff80001656be20
4844 01:31:37.034323 # [ 123.446192] x23: 0000000000000017 x22: ffff000805055000
4845 01:31:37.034478 # [ 123.451784] x21: ffff8000119f1258 x20: 0000000000000037
4846 01:31:37.034632 # [ 123.457376] x19: ffff8000114db800 x18: ffff00097ef43bf0
4847 01:31:37.034768 # [ 123.462968] x17: 0000000000000000 x16: 0000000000000000
4848 01:31:37.034902 # [ 123.468559] x15: 0000000000000000 x14: ffff00080029e200
4849 01:31:37.035047 # [ 123.474152] x13: ffff80096d17d000 x12: 0000000000000b63
4850 01:31:37.077120 # [ 123.479744] x11: 071c71c71c71c71c x10: 0000000000001440
4851 01:31:37.077375 # [ 123.485335] x9 : ffff80001012b978 x8 : ffff80001656b8d0
4852 01:31:37.077545 # [ 123.490928] x7 : 000000008018000a x6 : ffff800012575000
4853 01:31:37.077702 # [ 123.496520] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4854 01:31:37.078151 # [ 123.502112] x3 : 0000000000000000 x2 : 0000000000000000
4855 01:31:37.078321 # [ 123.507704] x1 : 0000000000000000 x0 : ffff000803de1880
4856 01:31:37.078477 # [ 123.513296] Call trace:
4857 01:31:37.078611 # [ 123.516010] refcount_warn_saturate+0x74/0x144
4858 01:31:37.080293 # [ 123.520727] __refcount_add.constprop.0+0x74/0x80
4859 01:31:37.120198 # [ 123.525706] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4860 01:31:37.120438 # [ 123.530855] lkdtm_do_action+0x24/0x40
4861 01:31:37.120607 # [ 123.534874] direct_entry+0xc8/0x130
4862 01:31:37.120764 # [ 123.538719] full_proxy_write+0x68/0xbc
4863 01:31:37.120914 # [ 123.542825] vfs_write+0xec/0x22c
4864 01:31:37.121058 # [ 123.546406] ksys_write+0x78/0x110
4865 01:31:37.121489 # [ 123.550076] __arm64_sys_write+0x24/0x30
4866 01:31:37.121648 # [ 123.554270] el0_svc_common.constprop.0+0x84/0x1e0
4867 01:31:37.121786 # [ 123.559332] do_el0_svc+0x2c/0xa4
4868 01:31:37.121921 # [ 123.562915] el0_svc+0x20/0x30
4869 01:31:37.123391 # [ 123.566238] el0_sync_handler+0xe8/0x114
4870 01:31:37.163384 # [ 123.570429] el0_sync+0x180/0x1c0
4871 01:31:37.163639 # [ 123.574011] irq event stamp: 0
4872 01:31:37.163878 # [ 123.577335] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4873 01:31:37.164061 # [ 123.583880] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4874 01:31:37.164498 # [ 123.592338] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4875 01:31:37.164652 # [ 123.600793] softirqs last disabled at (0): [<0000000000000000>] 0x0
4876 01:31:37.166595 # [ 123.607332] ---[ end trace 9531febce84dd78e ]---
4877 01:31:37.194938 # [ 123.612386] lkdtm: Saturation detected: still saturated
4878 01:31:37.195187 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4879 01:31:37.195355 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4880 01:31:37.198091 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4881 01:31:37.335064 <6>[ 124.103068] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4882 01:31:37.335590 <6>[ 124.110277] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4883 01:31:37.335787 <4>[ 124.117380] ------------[ cut here ]------------
4884 01:31:37.335962 <4>[ 124.122352] refcount_t: saturated; leaking memory.
4885 01:31:37.336117 <4>[ 124.128042] WARNING: CPU: 1 PID: 2640 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4886 01:31:37.338301 <4>[ 124.136762] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4887 01:31:37.378364 <4>[ 124.148512] CPU: 1 PID: 2640 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4888 01:31:37.378610 <4>[ 124.156532] Hardware name: ARM Juno development board (r0) (DT)
4889 01:31:37.378780 <4>[ 124.162727] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4890 01:31:37.378936 <4>[ 124.169009] pc : refcount_warn_saturate+0x9c/0x144
4891 01:31:37.379087 <4>[ 124.174070] lr : refcount_warn_saturate+0x9c/0x144
4892 01:31:37.379232 <4>[ 124.179130] sp : ffff8000165fbcb0
4893 01:31:37.379373 <4>[ 124.182710] x29: ffff8000165fbcb0 x28: ffff000800bf3100
4894 01:31:37.381524 <4>[ 124.188304] x27: 0000000000000000 x26: 0000000000000000
4895 01:31:37.421949 <4>[ 124.193897] x25: ffff8000114db480 x24: ffff8000165fbe20
4896 01:31:37.422407 <4>[ 124.199489] x23: 0000000000000020 x22: 00000000c0000001
4897 01:31:37.423136 <4>[ 124.205082] x21: 00000000c0000000 x20: 00000000c0000000
4898 01:31:37.423489 <4>[ 124.210674] x19: ffff8000165fbd04 x18: 0000000000000000
4899 01:31:37.423834 <4>[ 124.216266] x17: 0000000000000000 x16: 0000000000000000
4900 01:31:37.424139 <4>[ 124.221857] x15: 0000000000000000 x14: 0000000000000000
4901 01:31:37.424429 <4>[ 124.227449] x13: 0000000000000000 x12: 0000000000000000
4902 01:31:37.425183 <4>[ 124.233041] x11: 0000000000000000 x10: 0000000000001440
4903 01:31:37.465273 <4>[ 124.238633] x9 : ffff80001012b978 x8 : ffff000800bf45a0
4904 01:31:37.466143 <4>[ 124.244224] x7 : 0000000000000001 x6 : ffff800012575000
4905 01:31:37.466509 <4>[ 124.249816] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4906 01:31:37.466832 <4>[ 124.255408] x3 : 0000000000000000 x2 : 0000000000000000
4907 01:31:37.467135 <4>[ 124.261000] x1 : 0000000000000000 x0 : ffff000800bf3100
4908 01:31:37.467430 <4>[ 124.266592] Call trace:
4909 01:31:37.467715 <4>[ 124.269305] refcount_warn_saturate+0x9c/0x144
4910 01:31:37.468659 <4>[ 124.274024] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4911 01:31:37.508600 <4>[ 124.279783] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4912 01:31:37.509101 <4>[ 124.285718] lkdtm_do_action+0x24/0x40
4913 01:31:37.509527 <4>[ 124.289736] direct_entry+0xc8/0x130
4914 01:31:37.510072 <4>[ 124.293581] full_proxy_write+0x68/0xbc
4915 01:31:37.510614 <4>[ 124.297687] vfs_write+0xec/0x22c
4916 01:31:37.511353 <4>[ 124.301270] ksys_write+0x78/0x110
4917 01:31:37.511716 <4>[ 124.304939] __arm64_sys_write+0x24/0x30
4918 01:31:37.512166 <4>[ 124.309134] el0_svc_common.constprop.0+0x84/0x1e0
4919 01:31:37.512557 <4>[ 124.314196] do_el0_svc+0x2c/0xa4
4920 01:31:37.512930 <4>[ 124.317779] el0_svc+0x20/0x30
4921 01:31:37.513391 <4>[ 124.321103] el0_sync_handler+0xe8/0x114
4922 01:31:37.551722 <4>[ 124.325295] el0_sync+0x180/0x1c0
4923 01:31:37.552013 <4>[ 124.328875] irq event stamp: 0
4924 01:31:37.552264 <4>[ 124.332199] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4925 01:31:37.552475 <4>[ 124.338744] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4926 01:31:37.552639 <4>[ 124.347201] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4927 01:31:37.552797 <4>[ 124.355656] softirqs last disabled at (0): [<0000000000000000>] 0x0
4928 01:31:37.554861 <4>[ 124.362196] ---[ end trace 9531febce84dd78f ]---
4929 01:31:37.570663 <6>[ 124.367188] lkdtm: Saturation detected: still saturated
4930 01:31:37.741330 # [ 124.103068] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4931 01:31:37.741605 # [ 124.110277] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4932 01:31:37.741827 # [ 124.117380] ------------[ cut here ]------------
4933 01:31:37.742027 # [ 124.122352] refcount_t: saturated; leaking memory.
4934 01:31:37.742219 # [ 124.128042] WARNING: CPU: 1 PID: 2640 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4935 01:31:37.784387 # [ 124.136762] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4936 01:31:37.784645 # [ 124.148512] CPU: 1 PID: 2640 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4937 01:31:37.784920 # [ 124.156532] Hardware name: ARM Juno development board (r0) (DT)
4938 01:31:37.785106 # [ 124.162727] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4939 01:31:37.785261 # [ 124.169009] pc : refcount_warn_saturate+0x9c/0x144
4940 01:31:37.785413 # [ 124.174070] lr : refcount_warn_saturate+0x9c/0x144
4941 01:31:37.785526 # [ 124.179130] sp : ffff8000165fbcb0
4942 01:31:37.787527 # [ 124.182710] x29: ffff8000165fbcb0 x28: ffff000800bf3100
4943 01:31:37.827563 # [ 124.188304] x27: 0000000000000000 x26: 0000000000000000
4944 01:31:37.827825 # [ 124.193897] x25: ffff8000114db480 x24: ffff8000165fbe20
4945 01:31:37.827998 # [ 124.199489] x23: 0000000000000020 x22: 00000000c0000001
4946 01:31:37.828158 # [ 124.205082] x21: 00000000c0000000 x20: 00000000c0000000
4947 01:31:37.828316 # [ 124.210674] x19: ffff8000165fbd04 x18: 0000000000000000
4948 01:31:37.828455 # [ 124.216266] x17: 0000000000000000 x16: 0000000000000000
4949 01:31:37.828633 # [ 124.221857] x15: 0000000000000000 x14: 0000000000000000
4950 01:31:37.830703 # [ 124.227449] x13: 0000000000000000 x12: 0000000000000000
4951 01:31:37.870745 # [ 124.233041] x11: 0000000000000000 x10: 0000000000001440
4952 01:31:37.870992 # [ 124.238633] x9 : ffff80001012b978 x8 : ffff000800bf45a0
4953 01:31:37.871165 # [ 124.244224] x7 : 0000000000000001 x6 : ffff800012575000
4954 01:31:37.871323 # [ 124.249816] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4955 01:31:37.871475 # [ 124.255408] x3 : 0000000000000000 x2 : 0000000000000000
4956 01:31:37.871621 # [ 124.261000] x1 : 0000000000000000 x0 : ffff000800bf3100
4957 01:31:37.871765 # [ 124.266592] Call trace:
4958 01:31:37.871953 # [ 124.269305] refcount_warn_saturate+0x9c/0x144
4959 01:31:37.873909 # [ 124.274024] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4960 01:31:37.913904 # [ 124.279783] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4961 01:31:37.914153 # [ 124.285718] lkdtm_do_action+0x24/0x40
4962 01:31:37.914326 # [ 124.289736] direct_entry+0xc8/0x130
4963 01:31:37.914481 # [ 124.293581] full_proxy_write+0x68/0xbc
4964 01:31:37.914627 # [ 124.297687] vfs_write+0xec/0x22c
4965 01:31:37.914770 # [ 124.301270] ksys_write+0x78/0x110
4966 01:31:37.914912 # [ 124.304939] __arm64_sys_write+0x24/0x30
4967 01:31:37.915115 # [ 124.309134] el0_svc_common.constprop.0+0x84/0x1e0
4968 01:31:37.915240 # [ 124.314196] do_el0_svc+0x2c/0xa4
4969 01:31:37.917073 # [ 124.317779] el0_svc+0x20/0x30
4970 01:31:37.957113 # [ 124.321103] el0_sync_handler+0xe8/0x114
4971 01:31:37.957390 # [ 124.325295] el0_sync+0x180/0x1c0
4972 01:31:37.957610 # [ 124.328875] irq event stamp: 0
4973 01:31:37.957809 # [ 124.332199] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4974 01:31:37.958226 # [ 124.338744] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4975 01:31:37.958334 # [ 124.347201] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4976 01:31:37.958452 # [ 124.355656] softirqs last disabled at (0): [<0000000000000000>] 0x0
4977 01:31:37.960329 # [ 124.362196] ---[ end trace 9531febce84dd78f ]---
4978 01:31:37.988384 # [ 124.367188] lkdtm: Saturation detected: still saturated
4979 01:31:37.988640 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4980 01:31:37.988812 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4981 01:31:37.991468 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4982 01:31:38.120812 <6>[ 124.893658] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4983 01:31:38.121082 <6>[ 124.900908] lkdtm: attempting bad refcount_add_not_zero() from saturated
4984 01:31:38.121248 <4>[ 124.908155] ------------[ cut here ]------------
4985 01:31:38.121400 <4>[ 124.913124] refcount_t: saturated; leaking memory.
4986 01:31:38.121542 <4>[ 124.918619] WARNING: CPU: 2 PID: 2673 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4987 01:31:38.164367 <4>[ 124.927339] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4988 01:31:38.164834 <4>[ 124.939089] CPU: 2 PID: 2673 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4989 01:31:38.165164 <4>[ 124.947109] Hardware name: ARM Juno development board (r0) (DT)
4990 01:31:38.165468 <4>[ 124.953303] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4991 01:31:38.165759 <4>[ 124.959584] pc : refcount_warn_saturate+0x9c/0x144
4992 01:31:38.166040 <4>[ 124.964645] lr : refcount_warn_saturate+0x9c/0x144
4993 01:31:38.166316 <4>[ 124.969705] sp : ffff80001667bcb0
4994 01:31:38.167539 <4>[ 124.973286] x29: ffff80001667bcb0 x28: ffff000806a7e200
4995 01:31:38.207699 <4>[ 124.978880] x27: 0000000000000000 x26: 0000000000000000
4996 01:31:38.208196 <4>[ 124.984472] x25: ffff8000114db480 x24: ffff80001667be20
4997 01:31:38.208526 <4>[ 124.990064] x23: 0000000000000020 x22: 00000000c0000007
4998 01:31:38.208829 <4>[ 124.995656] x21: 00000000c0000000 x20: 00000000c0000000
4999 01:31:38.209116 <4>[ 125.001248] x19: ffff80001667bd04 x18: 0000000000000000
5000 01:31:38.209394 <4>[ 125.006840] x17: 0000000000000000 x16: 0000000000000000
5001 01:31:38.209670 <4>[ 125.012432] x15: 0000000000000000 x14: ffff0008002f0000
5002 01:31:38.210973 <4>[ 125.018024] x13: ffff80096d19f000 x12: 0000000030d4d91d
5003 01:31:38.251059 <4>[ 125.023616] x11: 0000000000000000 x10: 0000000000001440
5004 01:31:38.251562 <4>[ 125.029208] x9 : ffff80001012b978 x8 : ffff80001667b8b0
5005 01:31:38.252043 <4>[ 125.034800] x7 : 000000008018000b x6 : ffff800012575000
5006 01:31:38.252444 <4>[ 125.040392] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
5007 01:31:38.252825 <4>[ 125.045984] x3 : 0000000000000000 x2 : 0000000000000000
5008 01:31:38.253198 <4>[ 125.051575] x1 : 0000000000000000 x0 : ffff000806a7e200
5009 01:31:38.253566 <4>[ 125.057167] Call trace:
5010 01:31:38.254481 <4>[ 125.059880] refcount_warn_saturate+0x9c/0x144
5011 01:31:38.294395 <4>[ 125.064599] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5012 01:31:38.294898 <4>[ 125.070357] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5013 01:31:38.295255 <4>[ 125.076292] lkdtm_do_action+0x24/0x40
5014 01:31:38.295578 <4>[ 125.080311] direct_entry+0xc8/0x130
5015 01:31:38.295926 <4>[ 125.084156] full_proxy_write+0x68/0xbc
5016 01:31:38.296624 <4>[ 125.088262] vfs_write+0xec/0x22c
5017 01:31:38.296968 <4>[ 125.091844] ksys_write+0x78/0x110
5018 01:31:38.297267 <4>[ 125.095514] __arm64_sys_write+0x24/0x30
5019 01:31:38.297617 <4>[ 125.099709] el0_svc_common.constprop.0+0x84/0x1e0
5020 01:31:38.297999 <4>[ 125.104771] do_el0_svc+0x2c/0xa4
5021 01:31:38.337665 <4>[ 125.108355] el0_svc+0x20/0x30
5022 01:31:38.338127 <4>[ 125.111677] el0_sync_handler+0xe8/0x114
5023 01:31:38.338464 <4>[ 125.115869] el0_sync+0x180/0x1c0
5024 01:31:38.339139 <4>[ 125.119450] irq event stamp: 0
5025 01:31:38.339473 <4>[ 125.122773] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5026 01:31:38.339804 <4>[ 125.129318] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5027 01:31:38.340112 <4>[ 125.137775] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5028 01:31:38.340991 <4>[ 125.146230] softirqs last disabled at (0): [<0000000000000000>] 0x0
5029 01:31:38.358111 <4>[ 125.152770] ---[ end trace 9531febce84dd790 ]---
5030 01:31:38.361191 <6>[ 125.157763] lkdtm: Saturation detected: still saturated
5031 01:31:38.545382 # [ 124.893658] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5032 01:31:38.545841 # [ 124.900908] lkdtm: attempting bad refcount_add_not_zero() from saturated
5033 01:31:38.546140 # [ 124.908155] ------------[ cut here ]------------
5034 01:31:38.546767 # [ 124.913124] refcount_t: saturated; leaking memory.
5035 01:31:38.547063 # [ 124.918619] WARNING: CPU: 2 PID: 2673 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
5036 01:31:38.548641 # [ 124.927339] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5037 01:31:38.588488 # [ 124.939089] CPU: 2 PID: 2673 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5038 01:31:38.588976 # [ 124.947109] Hardware name: ARM Juno development board (r0) (DT)
5039 01:31:38.589291 # [ 124.953303] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5040 01:31:38.590067 # [ 124.959584] pc : refcount_warn_saturate+0x9c/0x144
5041 01:31:38.590432 # [ 124.964645] lr : refcount_warn_saturate+0x9c/0x144
5042 01:31:38.590738 # [ 124.969705] sp : ffff80001667bcb0
5043 01:31:38.591071 # [ 124.973286] x29: ffff80001667bcb0 x28: ffff000806a7e200
5044 01:31:38.631605 # [ 124.978880] x27: 0000000000000000 x26: 0000000000000000
5045 01:31:38.632228 # [ 124.984472] x25: ffff8000114db480 x24: ffff80001667be20
5046 01:31:38.632956 # [ 124.990064] x23: 0000000000000020 x22: 00000000c0000007
5047 01:31:38.633304 # [ 124.995656] x21: 00000000c0000000 x20: 00000000c0000000
5048 01:31:38.633615 # [ 125.001248] x19: ffff80001667bd04 x18: 0000000000000000
5049 01:31:38.633915 # [ 125.006840] x17: 0000000000000000 x16: 0000000000000000
5050 01:31:38.634302 # [ 125.012432] x15: 0000000000000000 x14: ffff0008002f0000
5051 01:31:38.635023 # [ 125.018024] x13: ffff80096d19f000 x12: 0000000030d4d91d
5052 01:31:38.674893 # [ 125.023616] x11: 0000000000000000 x10: 0000000000001440
5053 01:31:38.675358 # [ 125.029208] x9 : ffff80001012b978 x8 : ffff80001667b8b0
5054 01:31:38.675693 # [ 125.034800] x7 : 000000008018000b x6 : ffff800012575000
5055 01:31:38.676066 # [ 125.040392] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
5056 01:31:38.676372 # [ 125.045984] x3 : 0000000000000000 x2 : 0000000000000000
5057 01:31:38.676666 # [ 125.051575] x1 : 0000000000000000 x0 : ffff000806a7e200
5058 01:31:38.676951 # [ 125.057167] Call trace:
5059 01:31:38.677238 # [ 125.059880] refcount_warn_saturate+0x9c/0x144
5060 01:31:38.678062 # [ 125.064599] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5061 01:31:38.717802 # [ 125.070357] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5062 01:31:38.718081 # [ 125.076292] lkdtm_do_action+0x24/0x40
5063 01:31:38.718251 # [ 125.080311] direct_entry+0xc8/0x130
5064 01:31:38.718405 # [ 125.084156] full_proxy_write+0x68/0xbc
5065 01:31:38.718551 # [ 125.088262] vfs_write+0xec/0x22c
5066 01:31:38.718695 # [ 125.091844] ksys_write+0x78/0x110
5067 01:31:38.718838 # [ 125.095514] __arm64_sys_write+0x24/0x30
5068 01:31:38.718980 # [ 125.099709] el0_svc_common.constprop.0+0x84/0x1e0
5069 01:31:38.719106 # [ 125.104771] do_el0_svc+0x2c/0xa4
5070 01:31:38.719211 # [ 125.108355] el0_svc+0x20/0x30
5071 01:31:38.720962 # [ 125.111677] el0_sync_handler+0xe8/0x114
5072 01:31:38.760957 # [ 125.115869] el0_sync+0x180/0x1c0
5073 01:31:38.761219 # [ 125.119450] irq event stamp: 0
5074 01:31:38.761387 # [ 125.122773] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5075 01:31:38.761545 # [ 125.129318] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5076 01:31:38.761710 # [ 125.137775] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5077 01:31:38.761857 # [ 125.146230] softirqs last disabled at (0): [<0000000000000000>] 0x0
5078 01:31:38.763658 # [ 125.152770] ---[ end trace 9531febce84dd790 ]---
5079 01:31:38.792644 # [ 125.157763] lkdtm: Saturation detected: still saturated
5080 01:31:38.792910 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5081 01:31:38.793079 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5082 01:31:38.795726 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5083 01:31:38.948497 <6>[ 125.720627] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5084 01:31:38.949012 <6>[ 125.727850] lkdtm: attempting bad refcount_dec_and_test() from saturated
5085 01:31:38.949378 <4>[ 125.734893] ------------[ cut here ]------------
5086 01:31:38.949714 <4>[ 125.739836] refcount_t: underflow; use-after-free.
5087 01:31:38.950031 <4>[ 125.745095] WARNING: CPU: 4 PID: 2709 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5088 01:31:38.991953 <4>[ 125.753818] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5089 01:31:38.992472 <4>[ 125.765602] CPU: 4 PID: 2709 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5090 01:31:38.992847 <4>[ 125.773626] Hardware name: ARM Juno development board (r0) (DT)
5091 01:31:38.993645 <4>[ 125.779826] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5092 01:31:38.994099 <4>[ 125.786114] pc : refcount_warn_saturate+0xf4/0x144
5093 01:31:38.994566 <4>[ 125.791182] lr : refcount_warn_saturate+0xf4/0x144
5094 01:31:38.994985 <4>[ 125.796246] sp : ffff800016713cd0
5095 01:31:38.995422 <4>[ 125.799831] x29: ffff800016713cd0 x28: ffff000806a79880
5096 01:31:39.035089 <4>[ 125.805434] x27: 0000000000000000 x26: 0000000000000000
5097 01:31:39.035372 <4>[ 125.811035] x25: ffff8000114db480 x24: ffff800016713e20
5098 01:31:39.035564 <4>[ 125.816636] x23: 0000000000000020 x22: ffff0008088d4000
5099 01:31:39.035733 <4>[ 125.822236] x21: ffff8000119f12b0 x20: 000000000000003a
5100 01:31:39.035921 <4>[ 125.827837] x19: ffff8000114db830 x18: 0000000000000006
5101 01:31:39.036114 <4>[ 125.833438] x17: 0000000000000100 x16: 0000000000000000
5102 01:31:39.036264 <4>[ 125.839038] x15: ffff8000167137e0 x14: ffff80009671399a
5103 01:31:39.038243 <4>[ 125.844639] x13: ffff8000167139a2 x12: 0000000000000000
5104 01:31:39.078478 <4>[ 125.850240] x11: 0000000000000038 x10: 0000000000001440
5105 01:31:39.078721 <4>[ 125.855841] x9 : ffff80001012b978 x8 : ffff000806a7ad20
5106 01:31:39.078890 <4>[ 125.861442] x7 : ffff000807c9d200 x6 : ffff800012575000
5107 01:31:39.079044 <4>[ 125.867042] x5 : ffff800012575c88 x4 : ffff00097ef90c68
5108 01:31:39.079192 <4>[ 125.872643] x3 : 0000000000000000 x2 : 0000000000000000
5109 01:31:39.079393 <4>[ 125.878243] x1 : 0000000000000000 x0 : ffff000806a79880
5110 01:31:39.079557 <4>[ 125.883844] Call trace:
5111 01:31:39.079699 <4>[ 125.886564] refcount_warn_saturate+0xf4/0x144
5112 01:31:39.122145 <4>[ 125.891288] __refcount_sub_and_test.constprop.0+0x70/0x80
5113 01:31:39.122609 <4>[ 125.897056] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5114 01:31:39.122949 <4>[ 125.902995] lkdtm_do_action+0x24/0x40
5115 01:31:39.123263 <4>[ 125.907020] direct_entry+0xc8/0x130
5116 01:31:39.123558 <4>[ 125.910871] full_proxy_write+0x68/0xbc
5117 01:31:39.123902 <4>[ 125.914983] vfs_write+0xec/0x22c
5118 01:31:39.124200 <4>[ 125.918571] ksys_write+0x78/0x110
5119 01:31:39.124483 <4>[ 125.922247] __arm64_sys_write+0x24/0x30
5120 01:31:39.124765 <4>[ 125.926448] el0_svc_common.constprop.0+0x84/0x1e0
5121 01:31:39.125512 <4>[ 125.931517] do_el0_svc+0x2c/0xa4
5122 01:31:39.125839 <4>[ 125.935107] el0_svc+0x20/0x30
5123 01:31:39.165616 <4>[ 125.938435] el0_sync_handler+0xe8/0x114
5124 01:31:39.166437 <4>[ 125.942634] el0_sync+0x180/0x1c0
5125 01:31:39.166928 <4>[ 125.946220] irq event stamp: 0
5126 01:31:39.167369 <4>[ 125.949550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5127 01:31:39.167988 <4>[ 125.956102] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5128 01:31:39.168511 <4>[ 125.964567] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5129 01:31:39.169448 <4>[ 125.973029] softirqs last disabled at (0): [<0000000000000000>] 0x0
5130 01:31:39.186413 <4>[ 125.979573] ---[ end trace 9531febce84dd791 ]---
5131 01:31:39.189046 <6>[ 125.984705] lkdtm: Saturation detected: still saturated
5132 01:31:39.357400 # [ 125.720627] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5133 01:31:39.357685 # [ 125.727850] lkdtm: attempting bad refcount_dec_and_test() from saturated
5134 01:31:39.357859 # [ 125.734893] ------------[ cut here ]------------
5135 01:31:39.358016 # [ 125.739836] refcount_t: underflow; use-after-free.
5136 01:31:39.358166 # [ 125.745095] WARNING: CPU: 4 PID: 2709 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5137 01:31:39.400542 # [ 125.753818] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5138 01:31:39.400792 # [ 125.765602] CPU: 4 PID: 2709 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5139 01:31:39.400964 # [ 125.773626] Hardware name: ARM Juno development board (r0) (DT)
5140 01:31:39.401137 # [ 125.779826] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5141 01:31:39.401291 # [ 125.786114] pc : refcount_warn_saturate+0xf4/0x144
5142 01:31:39.401436 # [ 125.791182] lr : refcount_warn_saturate+0xf4/0x144
5143 01:31:39.401581 # [ 125.796246] sp : ffff800016713cd0
5144 01:31:39.403689 # [ 125.799831] x29: ffff800016713cd0 x28: ffff000806a79880
5145 01:31:39.443678 # [ 125.805434] x27: 0000000000000000 x26: 0000000000000000
5146 01:31:39.443966 # [ 125.811035] x25: ffff8000114db480 x24: ffff800016713e20
5147 01:31:39.444182 # [ 125.816636] x23: 0000000000000020 x22: ffff0008088d4000
5148 01:31:39.444344 # [ 125.822236] x21: ffff8000119f12b0 x20: 000000000000003a
5149 01:31:39.444498 # [ 125.827837] x19: ffff8000114db830 x18: 0000000000000006
5150 01:31:39.444646 # [ 125.833438] x17: 0000000000000100 x16: 0000000000000000
5151 01:31:39.444795 # [ 125.839038] x15: ffff8000167137e0 x14: ffff80009671399a
5152 01:31:39.446860 # [ 125.844639] x13: ffff8000167139a2 x12: 0000000000000000
5153 01:31:39.486947 # [ 125.850240] x11: 0000000000000038 x10: 0000000000001440
5154 01:31:39.487220 # [ 125.855841] x9 : ffff80001012b978 x8 : ffff000806a7ad20
5155 01:31:39.487392 # [ 125.861442] x7 : ffff000807c9d200 x6 : ffff800012575000
5156 01:31:39.487547 # [ 125.867042] x5 : ffff800012575c88 x4 : ffff00097ef90c68
5157 01:31:39.487696 # [ 125.872643] x3 : 0000000000000000 x2 : 0000000000000000
5158 01:31:39.487851 # [ 125.878243] x1 : 0000000000000000 x0 : ffff000806a79880
5159 01:31:39.487985 # [ 125.883844] Call trace:
5160 01:31:39.488117 # [ 125.886564] refcount_warn_saturate+0xf4/0x144
5161 01:31:39.490061 # [ 125.891288] __refcount_sub_and_test.constprop.0+0x70/0x80
5162 01:31:39.530148 # [ 125.897056] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5163 01:31:39.530407 # [ 125.902995] lkdtm_do_action+0x24/0x40
5164 01:31:39.530578 # [ 125.907020] direct_entry+0xc8/0x130
5165 01:31:39.530734 # [ 125.910871] full_proxy_write+0x68/0xbc
5166 01:31:39.530884 # [ 125.914983] vfs_write+0xec/0x22c
5167 01:31:39.531028 # [ 125.918571] ksys_write+0x78/0x110
5168 01:31:39.531171 # [ 125.922247] __arm64_sys_write+0x24/0x30
5169 01:31:39.531310 # [ 125.926448] el0_svc_common.constprop.0+0x84/0x1e0
5170 01:31:39.531428 # [ 125.931517] do_el0_svc+0x2c/0xa4
5171 01:31:39.533297 # [ 125.935107] el0_svc+0x20/0x30
5172 01:31:39.573224 # [ 125.938435] el0_sync_handler+0xe8/0x114
5173 01:31:39.573478 # [ 125.942634] el0_sync+0x180/0x1c0
5174 01:31:39.573656 # [ 125.946220] irq event stamp: 0
5175 01:31:39.573862 # [ 125.949550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5176 01:31:39.574056 # [ 125.956102] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5177 01:31:39.574246 # [ 125.964567] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5178 01:31:39.574378 # [ 125.973029] softirqs last disabled at (0): [<0000000000000000>] 0x0
5179 01:31:39.576346 # [ 125.979573] ---[ end trace 9531febce84dd791 ]---
5180 01:31:39.610012 # [ 125.984705] lkdtm: Saturation detected: still saturated
5181 01:31:39.610266 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5182 01:31:39.610488 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5183 01:31:39.613149 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5184 01:31:39.766046 <6>[ 126.537552] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5185 01:31:39.766321 <6>[ 126.544788] lkdtm: attempting bad refcount_sub_and_test() from saturated
5186 01:31:39.766543 <4>[ 126.551896] ------------[ cut here ]------------
5187 01:31:39.766742 <4>[ 126.556874] refcount_t: underflow; use-after-free.
5188 01:31:39.766935 <4>[ 126.562472] WARNING: CPU: 1 PID: 2745 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5189 01:31:39.769212 <4>[ 126.571194] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5190 01:31:39.809583 <4>[ 126.582946] CPU: 1 PID: 2745 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5191 01:31:39.810057 <4>[ 126.590965] Hardware name: ARM Juno development board (r0) (DT)
5192 01:31:39.810491 <4>[ 126.597160] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5193 01:31:39.810891 <4>[ 126.603441] pc : refcount_warn_saturate+0xf4/0x144
5194 01:31:39.811284 <4>[ 126.608503] lr : refcount_warn_saturate+0xf4/0x144
5195 01:31:39.811669 <4>[ 126.613562] sp : ffff800016793cd0
5196 01:31:39.812850 <4>[ 126.617143] x29: ffff800016793cd0 x28: ffff000800bf4980
5197 01:31:39.852892 <4>[ 126.622737] x27: 0000000000000000 x26: 0000000000000000
5198 01:31:39.853768 <4>[ 126.628329] x25: ffff8000114db480 x24: ffff800016793e20
5199 01:31:39.854158 <4>[ 126.633922] x23: 0000000000000020 x22: ffff0008073cf000
5200 01:31:39.854564 <4>[ 126.639514] x21: ffff8000119f12d0 x20: 000000000000003b
5201 01:31:39.854946 <4>[ 126.645106] x19: ffff8000114db840 x18: 0000000000000000
5202 01:31:39.855327 <4>[ 126.650698] x17: 0000000000000000 x16: 0000000000000000
5203 01:31:39.855696 <4>[ 126.656290] x15: 0000000000000000 x14: ffff00080029e200
5204 01:31:39.856282 <4>[ 126.661882] x13: ffff80096d17d000 x12: 0000000030d4d91d
5205 01:31:39.896335 <4>[ 126.667474] x11: 0000000000000000 x10: 0000000000001440
5206 01:31:39.896817 <4>[ 126.673066] x9 : ffff80001012b978 x8 : ffff000800bf5e20
5207 01:31:39.897254 <4>[ 126.678659] x7 : 7fffffffffffffff x6 : ffff800012575000
5208 01:31:39.897653 <4>[ 126.684250] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5209 01:31:39.898038 <4>[ 126.689842] x3 : 0000000000000000 x2 : 0000000000000000
5210 01:31:39.898416 <4>[ 126.695434] x1 : 0000000000000000 x0 : ffff000800bf4980
5211 01:31:39.898793 <4>[ 126.701026] Call trace:
5212 01:31:39.899165 <4>[ 126.703739] refcount_warn_saturate+0xf4/0x144
5213 01:31:39.939650 <4>[ 126.708458] __refcount_sub_and_test.constprop.0+0x70/0x80
5214 01:31:39.940197 <4>[ 126.714219] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5215 01:31:39.940628 <4>[ 126.720152] lkdtm_do_action+0x24/0x40
5216 01:31:39.941027 <4>[ 126.724171] direct_entry+0xc8/0x130
5217 01:31:39.941411 <4>[ 126.728016] full_proxy_write+0x68/0xbc
5218 01:31:39.941788 <4>[ 126.732121] vfs_write+0xec/0x22c
5219 01:31:39.942154 <4>[ 126.735704] ksys_write+0x78/0x110
5220 01:31:39.942974 <4>[ 126.739374] __arm64_sys_write+0x24/0x30
5221 01:31:39.943407 <4>[ 126.743568] el0_svc_common.constprop.0+0x84/0x1e0
5222 01:31:39.943746 <4>[ 126.748631] do_el0_svc+0x2c/0xa4
5223 01:31:39.944101 <4>[ 126.752214] el0_svc+0x20/0x30
5224 01:31:39.982859 <4>[ 126.755537] el0_sync_handler+0xe8/0x114
5225 01:31:39.983347 <4>[ 126.759729] el0_sync+0x180/0x1c0
5226 01:31:39.983765 <4>[ 126.763310] irq event stamp: 0
5227 01:31:39.984277 <4>[ 126.766634] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5228 01:31:39.984601 <4>[ 126.773179] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5229 01:31:39.984901 <4>[ 126.781637] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5230 01:31:39.986144 <4>[ 126.790092] softirqs last disabled at (0): [<0000000000000000>] 0x0
5231 01:31:40.004110 <4>[ 126.796631] ---[ end trace 9531febce84dd792 ]---
5232 01:31:40.007300 <6>[ 126.801586] lkdtm: Saturation detected: still saturated
5233 01:31:40.142775 # [ 126.537552] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5234 01:31:40.143076 # [ 126.544788] lkdtm: attempting bad refcount_sub_and_test() from saturated
5235 01:31:40.143277 # [ 126.551896] ------------[ cut here ]------------
5236 01:31:40.143456 # [ 126.556874] refcount_t: underflow; use-after-free.
5237 01:31:40.143611 # [ 126.562472] WARNING: CPU: 1 PID: 2745 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5238 01:31:40.145919 # [ 126.571194] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5239 01:31:40.185910 # [ 126.582946] CPU: 1 PID: 2745 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5240 01:31:40.186169 # [ 126.590965] Hardware name: ARM Juno development board (r0) (DT)
5241 01:31:40.186442 # [ 126.597160] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5242 01:31:40.186896 # [ 126.603441] pc : refcount_warn_saturate+0xf4/0x144
5243 01:31:40.187076 # [ 126.608503] lr : refcount_warn_saturate+0xf4/0x144
5244 01:31:40.187234 # [ 126.613562] sp : ffff800016793cd0
5245 01:31:40.187464 # [ 126.617143] x29: ffff800016793cd0 x28: ffff000800bf4980
5246 01:31:40.229133 # [ 126.622737] x27: 0000000000000000 x26: 0000000000000000
5247 01:31:40.229407 # [ 126.628329] x25: ffff8000114db480 x24: ffff800016793e20
5248 01:31:40.229598 # [ 126.633922] x23: 0000000000000020 x22: ffff0008073cf000
5249 01:31:40.229772 # [ 126.639514] x21: ffff8000119f12d0 x20: 000000000000003b
5250 01:31:40.230226 # [ 126.645106] x19: ffff8000114db840 x18: 0000000000000000
5251 01:31:40.230431 # [ 126.650698] x17: 0000000000000000 x16: 0000000000000000
5252 01:31:40.230580 # [ 126.656290] x15: 0000000000000000 x14: ffff00080029e200
5253 01:31:40.230721 # [ 126.661882] x13: ffff80096d17d000 x12: 0000000030d4d91d
5254 01:31:40.272224 # [ 126.667474] x11: 0000000000000000 x10: 0000000000001440
5255 01:31:40.272483 # [ 126.673066] x9 : ffff80001012b978 x8 : ffff000800bf5e20
5256 01:31:40.272666 # [ 126.678659] x7 : 7fffffffffffffff x6 : ffff800012575000
5257 01:31:40.272831 # [ 126.684250] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5258 01:31:40.272986 # [ 126.689842] x3 : 0000000000000000 x2 : 0000000000000000
5259 01:31:40.273133 # [ 126.695434] x1 : 0000000000000000 x0 : ffff000800bf4980
5260 01:31:40.273258 # [ 126.701026] Call trace:
5261 01:31:40.273382 # [ 126.703739] refcount_warn_saturate+0xf4/0x144
5262 01:31:40.275383 # [ 126.708458] __refcount_sub_and_test.constprop.0+0x70/0x80
5263 01:31:40.315388 # [ 126.714219] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5264 01:31:40.315643 # [ 126.720152] lkdtm_do_action+0x24/0x40
5265 01:31:40.315844 # [ 126.724171] direct_entry+0xc8/0x130
5266 01:31:40.316058 # [ 126.728016] full_proxy_write+0x68/0xbc
5267 01:31:40.316485 # [ 126.732121] vfs_write+0xec/0x22c
5268 01:31:40.316699 # [ 126.735704] ksys_write+0x78/0x110
5269 01:31:40.316856 # [ 126.739374] __arm64_sys_write+0x24/0x30
5270 01:31:40.317009 # [ 126.743568] el0_svc_common.constprop.0+0x84/0x1e0
5271 01:31:40.317144 # [ 126.748631] do_el0_svc+0x2c/0xa4
5272 01:31:40.317277 # [ 126.752214] el0_svc+0x20/0x30
5273 01:31:40.318576 # [ 126.755537] el0_sync_handler+0xe8/0x114
5274 01:31:40.358543 # [ 126.759729] el0_sync+0x180/0x1c0
5275 01:31:40.358788 # [ 126.763310] irq event stamp: 0
5276 01:31:40.358956 # [ 126.766634] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5277 01:31:40.359112 # [ 126.773179] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5278 01:31:40.359265 # [ 126.781637] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5279 01:31:40.359413 # [ 126.790092] softirqs last disabled at (0): [<0000000000000000>] 0x0
5280 01:31:40.361724 # [ 126.796631] ---[ end trace 9531febce84dd792 ]---
5281 01:31:40.395331 # [ 126.801586] lkdtm: Saturation detected: still saturated
5282 01:31:40.395577 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5283 01:31:40.395751 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5284 01:31:40.395961 # selftests: lkdtm: REFCOUNT_TIMING.sh
5285 01:31:40.398494 # Skipping REFCOUNT_TIMING: timing only
5286 01:31:40.398723 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5287 01:31:40.414459 # selftests: lkdtm: ATOMIC_TIMING.sh
5288 01:31:40.590717 # Skipping ATOMIC_TIMING: timing only
5289 01:31:40.606660 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5290 01:31:40.638601 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5291 01:31:40.950081 <6>[ 127.736174] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5292 01:31:40.950553 <6>[ 127.742553] lkdtm: attempting good copy_to_user of correct size
5293 01:31:40.953336 <6>[ 127.748863] lkdtm: attempting bad copy_to_user of too large size
5294 01:31:41.071994 # [ 127.736174] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5295 01:31:41.072833 # [ 127.742553] lkdtm: attempting good copy_to_user of correct size
5296 01:31:41.075305 # [ 127.748863] lkdtm: attempting bad copy_to_user of too large size
5297 01:31:41.091057 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5298 01:31:41.130984 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5299 01:31:41.146981 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5300 01:31:41.479472 <6>[ 128.261589] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5301 01:31:41.479750 <6>[ 128.268166] lkdtm: attempting good copy_from_user of correct size
5302 01:31:41.482593 <6>[ 128.274625] lkdtm: attempting bad copy_from_user of too large size
5303 01:31:41.601583 # [ 128.261589] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5304 01:31:41.602026 # [ 128.268166] lkdtm: attempting good copy_from_user of correct size
5305 01:31:41.604850 # [ 128.274625] lkdtm: attempting bad copy_from_user of too large size
5306 01:31:41.620681 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5307 01:31:41.662703 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5308 01:31:41.678557 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5309 01:31:42.004025 <6>[ 128.788979] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5310 01:31:42.004301 <6>[ 128.795829] lkdtm: attempting good copy_to_user inside whitelist
5311 01:31:42.007197 <6>[ 128.802383] lkdtm: attempting bad copy_to_user outside whitelist
5312 01:31:42.143958 # [ 128.788979] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5313 01:31:42.144481 # [ 128.795829] lkdtm: attempting good copy_to_user inside whitelist
5314 01:31:42.144667 # [ 128.802383] lkdtm: attempting bad copy_to_user outside whitelist
5315 01:31:42.147190 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5316 01:31:42.184014 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5317 01:31:42.199962 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5318 01:31:42.509725 <6>[ 129.294686] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5319 01:31:42.510002 <6>[ 129.301708] lkdtm: attempting good copy_from_user inside whitelist
5320 01:31:42.512928 <6>[ 129.308312] lkdtm: attempting bad copy_from_user outside whitelist
5321 01:31:42.653593 # [ 129.294686] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5322 01:31:42.654132 # [ 129.301708] lkdtm: attempting good copy_from_user inside whitelist
5323 01:31:42.654323 # [ 129.308312] lkdtm: attempting bad copy_from_user outside whitelist
5324 01:31:42.656894 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5325 01:31:42.688694 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5326 01:31:42.704625 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5327 01:31:43.035455 <6>[ 129.809066] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5328 01:31:43.036042 <6>[ 129.815611] lkdtm: good_stack: ffff800016bb3cd8-ffff800016bb3cf8
5329 01:31:43.037044 <6>[ 129.822024] lkdtm: bad_stack : ffff800016bb3c28-ffff800016bb3c48
5330 01:31:43.037676 <6>[ 129.828405] lkdtm: attempting good copy_to_user of local stack
5331 01:31:43.038811 <6>[ 129.834728] lkdtm: attempting bad copy_to_user of distant stack
5332 01:31:43.179336 # [ 129.809066] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5333 01:31:43.179843 # [ 129.815611] lkdtm: good_stack: ffff800016bb3cd8-ffff800016bb3cf8
5334 01:31:43.180153 # [ 129.822024] lkdtm: bad_stack : ffff800016bb3c28-ffff800016bb3c48
5335 01:31:43.180765 # [ 129.828405] lkdtm: attempting good copy_to_user of local stack
5336 01:31:43.182791 # [ 129.834728] lkdtm: attempting bad copy_to_user of distant stack
5337 01:31:43.183175 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5338 01:31:43.214391 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5339 01:31:43.230475 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5340 01:31:43.561787 <6>[ 130.335332] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5341 01:31:43.562345 <6>[ 130.342066] lkdtm: good_stack: ffff800016c53cd8-ffff800016c53cf8
5342 01:31:43.562551 <6>[ 130.348481] lkdtm: bad_stack : ffff800016c53c28-ffff800016c53c48
5343 01:31:43.562729 <6>[ 130.354896] lkdtm: attempting good copy_from_user of local stack
5344 01:31:43.565005 <6>[ 130.361482] lkdtm: attempting bad copy_from_user of distant stack
5345 01:31:43.694719 # [ 130.335332] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5346 01:31:43.695004 # [ 130.342066] lkdtm: good_stack: ffff800016c53cd8-ffff800016c53cf8
5347 01:31:43.695488 # [ 130.348481] lkdtm: bad_stack : ffff800016c53c28-ffff800016c53c48
5348 01:31:43.695682 # [ 130.354896] lkdtm: attempting good copy_from_user of local stack
5349 01:31:43.695884 # [ 130.361482] lkdtm: attempting bad copy_from_user of distant stack
5350 01:31:43.698035 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5351 01:31:43.730015 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5352 01:31:43.745920 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5353 01:31:44.095316 <6>[ 130.868003] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5354 01:31:44.095601 <6>[ 130.874363] lkdtm: good_stack: ffff800016cfbcd8-ffff800016cfbcf8
5355 01:31:44.095843 <6>[ 130.880710] lkdtm: bad_stack : ffff800016cfbff8-ffff800016cfc018
5356 01:31:44.096011 <6>[ 130.887072] lkdtm: attempting good copy_to_user of local stack
5357 01:31:44.096151 <6>[ 130.893349] lkdtm: attempting bad copy_to_user of distant stack
5358 01:31:44.098382 <1>[ 130.899774] Unable to handle kernel paging request at virtual address ffff800016cfc000
5359 01:31:44.098638 <1>[ 130.908042] Mem abort info:
5360 01:31:44.138533 <1>[ 130.911174] ESR = 0x96000007
5361 01:31:44.138865 <1>[ 130.914502] EC = 0x25: DABT (current EL), IL = 32 bits
5362 01:31:44.139497 <1>[ 130.920129] SET = 0, FnV = 0
5363 01:31:44.139727 <1>[ 130.923482] EA = 0, S1PTW = 0
5364 01:31:44.139962 <1>[ 130.926910] Data abort info:
5365 01:31:44.140239 <1>[ 130.930061] ISV = 0, ISS = 0x00000007
5366 01:31:44.140420 <1>[ 130.934184] CM = 0, WnR = 0
5367 01:31:44.140592 <1>[ 130.937449] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5368 01:31:44.181899 <1>[ 130.944447] [ffff800016cfc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008889c0003, pte=0000000000000000
5369 01:31:44.182239 <0>[ 130.957337] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5370 01:31:44.182683 <4>[ 130.963966] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5371 01:31:44.182912 <4>[ 130.975716] CPU: 1 PID: 3048 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5372 01:31:44.183106 <4>[ 130.983738] Hardware name: ARM Juno development board (r0) (DT)
5373 01:31:44.185037 <4>[ 130.989941] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5374 01:31:44.225299 <4>[ 130.996229] pc : __arch_copy_to_user+0xa0/0x310
5375 01:31:44.225623 <4>[ 131.001034] lr : _copy_to_user+0x6c/0x94
5376 01:31:44.225870 <4>[ 131.005227] sp : ffff800016cfbc60
5377 01:31:44.226057 <4>[ 131.008813] x29: ffff800016cfbc60 x28: ffff000804736200
5378 01:31:44.226221 <4>[ 131.014412] x27: 0000000000000000 x26: 0000000000000000
5379 01:31:44.226387 <4>[ 131.020010] x25: ffff8000114db480 x24: ffff800016cfbe20
5380 01:31:44.226538 <4>[ 131.025603] x23: 0000ffff84583000 x22: ffff800016cfbff8
5381 01:31:44.226732 <4>[ 131.031195] x21: ffff800016cfbff8 x20: 0000ffff84583000
5382 01:31:44.268716 <4>[ 131.036788] x19: 0000000000000020 x18: 0000000000000000
5383 01:31:44.269015 <4>[ 131.042380] x17: 0000000000000000 x16: 0000000000000000
5384 01:31:44.269219 <4>[ 131.047972] x15: ffff800016cfbff8 x14: ffff00080029e200
5385 01:31:44.269396 <4>[ 131.053565] x13: ffff80096d17d000 x12: 0000000030d4d91d
5386 01:31:44.269563 <4>[ 131.059161] x11: 0000000000000000 x10: 0000000000001440
5387 01:31:44.269711 <4>[ 131.064759] x9 : ffff8000100dd810 x8 : ffff0008047376a0
5388 01:31:44.269814 <4>[ 131.070351] x7 : 0000000000000001 x6 : 0000ffff84583008
5389 01:31:44.271833 <4>[ 131.075945] x5 : 0000ffff84583020 x4 : 0000000000000008
5390 01:31:44.312070 <4>[ 131.081543] x3 : 0000000000000010 x2 : 0000000000000018
5391 01:31:44.312343 <4>[ 131.087141] x1 : ffff800016cfc000 x0 : 0000ffff84583000
5392 01:31:44.312534 <4>[ 131.092735] Call trace:
5393 01:31:44.312702 <4>[ 131.095450] __arch_copy_to_user+0xa0/0x310
5394 01:31:44.312863 <4>[ 131.099907] do_usercopy_stack+0x2a8/0x2b0
5395 01:31:44.313018 <4>[ 131.104274] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5396 01:31:44.313167 <4>[ 131.109337] lkdtm_do_action+0x24/0x40
5397 01:31:44.313313 <4>[ 131.113356] direct_entry+0xc8/0x130
5398 01:31:44.313458 <4>[ 131.117201] full_proxy_write+0x68/0xbc
5399 01:31:44.315239 <4>[ 131.121307] vfs_write+0xec/0x22c
5400 01:31:44.315467 <4>[ 131.124890] ksys_write+0x78/0x110
5401 01:31:44.360155 <4>[ 131.128559] __arm64_sys_write+0x24/0x30
5402 01:31:44.360440 <4>[ 131.132754] el0_svc_common.constprop.0+0x84/0x1e0
5403 01:31:44.360681 <4>[ 131.137817] do_el0_svc+0x2c/0xa4
5404 01:31:44.360904 <4>[ 131.141400] el0_svc+0x20/0x30
5405 01:31:44.361075 <4>[ 131.144723] el0_sync_handler+0xe8/0x114
5406 01:31:44.361236 <4>[ 131.148915] el0_sync+0x180/0x1c0
5407 01:31:44.361454 <0>[ 131.152501] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5408 01:31:44.363269 <4>[ 131.158872] ---[ end trace 9531febce84dd793 ]---
5409 01:31:44.363479 # Segmentation fault
5410 01:31:44.507010 # [ 130.868003] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5411 01:31:44.507302 # [ 130.874363] lkdtm: good_stack: ffff800016cfbcd8-ffff800016cfbcf8
5412 01:31:44.507791 # [ 130.880710] lkdtm: bad_stack : ffff800016cfbff8-ffff800016cfc018
5413 01:31:44.507977 # [ 130.887072] lkdtm: attempting good copy_to_user of local stack
5414 01:31:44.508138 # [ 130.893349] lkdtm: attempting bad copy_to_user of distant stack
5415 01:31:44.508290 # [ 130.899774] Unable to handle kernel paging request at virtual address ffff800016cfc000
5416 01:31:44.510233 # [ 130.908042] Mem abort info:
5417 01:31:44.550148 # [ 130.911174] ESR = 0x96000007
5418 01:31:44.550407 # [ 130.914502] EC = 0x25: DABT (current EL), IL = 32 bits
5419 01:31:44.550594 # [ 130.920129] SET = 0, FnV = 0
5420 01:31:44.550762 # [ 130.923482] EA = 0, S1PTW = 0
5421 01:31:44.550962 # [ 130.926910] Data abort info:
5422 01:31:44.551122 # [ 130.930061] ISV = 0, ISS = 0x00000007
5423 01:31:44.551275 # [ 130.934184] CM = 0, WnR = 0
5424 01:31:44.551420 # [ 130.937449] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5425 01:31:44.593279 # [ 130.944447] [ffff800016cfc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008889c0003, pte=0000000000000000
5426 01:31:44.593820 # [ 130.957337] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5427 01:31:44.594019 # [ 130.963966] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5428 01:31:44.594192 # [ 130.975716] CPU: 1 PID: 3048 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5429 01:31:44.594352 # [ 130.983738] Hardware name: ARM Juno development board (r0) (DT)
5430 01:31:44.594502 # [ 130.989941] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5431 01:31:44.636417 # [ 130.996229] pc : __arch_copy_to_user+0xa0/0x310
5432 01:31:44.636695 # [ 131.001034] lr : _copy_to_user+0x6c/0x94
5433 01:31:44.637164 # [ 131.005227] sp : ffff800016cfbc60
5434 01:31:44.637360 # [ 131.008813] x29: ffff800016cfbc60 x28: ffff000804736200
5435 01:31:44.637525 # [ 131.014412] x27: 0000000000000000 x26: 0000000000000000
5436 01:31:44.637670 # [ 131.020010] x25: ffff8000114db480 x24: ffff800016cfbe20
5437 01:31:44.637800 # [ 131.025603] x23: 0000ffff84583000 x22: ffff800016cfbff8
5438 01:31:44.637926 # [ 131.031195] x21: ffff800016cfbff8 x20: 0000ffff84583000
5439 01:31:44.639592 # [ 131.036788] x19: 0000000000000020 x18: 0000000000000000
5440 01:31:44.679581 # [ 131.042380] x17: 0000000000000000 x16: 0000000000000000
5441 01:31:44.679853 # [ 131.047972] x15: ffff800016cfbff8 x14: ffff00080029e200
5442 01:31:44.680040 # [ 131.053565] x13: ffff80096d17d000 x12: 0000000030d4d91d
5443 01:31:44.680207 # [ 131.059161] x11: 0000000000000000 x10: 0000000000001440
5444 01:31:44.680365 # [ 131.064759] x9 : ffff8000100dd810 x8 : ffff0008047376a0
5445 01:31:44.680507 # [ 131.070351] x7 : 0000000000000001 x6 : 0000ffff84583008
5446 01:31:44.680605 # [ 131.075945] x5 : 0000ffff84583020 x4 : 0000000000000008
5447 01:31:44.682793 # [ 131.081543] x3 : 0000000000000010 x2 : 0000000000000018
5448 01:31:44.722816 # [ 131.087141] x1 : ffff800016cfc000 x0 : 0000ffff84583000
5449 01:31:44.723087 # [ 131.092735] Call trace:
5450 01:31:44.723279 # [ 131.095450] __arch_copy_to_user+0xa0/0x310
5451 01:31:44.723579 # [ 131.099907] do_usercopy_stack+0x2a8/0x2b0
5452 01:31:44.723845 # [ 131.104274] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5453 01:31:44.724136 # [ 131.109337] lkdtm_do_action+0x24/0x40
5454 01:31:44.724414 # [ 131.113356] direct_entry+0xc8/0x130
5455 01:31:44.724547 # [ 131.117201] full_proxy_write+0x68/0xbc
5456 01:31:44.724668 # [ 131.121307] vfs_write+0xec/0x22c
5457 01:31:44.724785 # [ 131.124890] ksys_write+0x78/0x110
5458 01:31:44.725968 # [ 131.128559] __arm64_sys_write+0x24/0x30
5459 01:31:44.775928 # [ 131.132754] el0_svc_common.constprop.0+0x84/0x1e0
5460 01:31:44.776216 # [ 131.137817] do_el0_svc+0x2c/0xa4
5461 01:31:44.776412 # [ 131.141400] el0_svc+0x20/0x30
5462 01:31:44.776581 # [ 131.144723] el0_sync_handler+0xe8/0x114
5463 01:31:44.776739 # [ 131.148915] el0_sync+0x180/0x1c0
5464 01:31:44.776893 # [ 131.152501] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5465 01:31:44.777046 # [ 131.158872] ---[ end trace 9531febce84dd793 ]---
5466 01:31:44.777196 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5467 01:31:44.777341 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5468 01:31:44.779062 # selftests: lkdtm: USERCOPY_KERNEL.sh
5469 01:31:44.900039 <6>[ 131.679388] lkdtm: Performing direct entry USERCOPY_KERNEL
5470 01:31:44.900511 <6>[ 131.685236] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db990
5471 01:31:44.900979 <6>[ 131.693370] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cdcc0
5472 01:31:44.903166 <3>[ 131.701260] lkdtm: FAIL: survived bad copy_to_user()
5473 01:31:45.050932 # [ 131.679388] lkdtm: Performing direct entry USERCOPY_KERNEL
5474 01:31:45.051396 # [ 131.685236] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db990
5475 01:31:45.051725 # [ 131.693370] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cdcc0
5476 01:31:45.052071 # [ 131.701260] lkdtm: FAIL: survived bad copy_to_user()
5477 01:31:45.054112 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5478 01:31:45.085946 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5479 01:31:45.117898 # selftests: lkdtm: STACKLEAK_ERASING.sh
5480 01:31:45.472681 <6>[ 132.245896] lkdtm: Performing direct entry STACKLEAK_ERASING
5481 01:31:45.472986 <6>[ 132.251917] lkdtm: checking unused part of the thread stack (15608 bytes)...
5482 01:31:45.473517 <3>[ 132.259334] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5483 01:31:45.473711 <3>[ 132.266631] lkdtm: FAIL: the thread stack is NOT properly erased
5484 01:31:45.473875 <4>[ 132.273045] CPU: 4 PID: 3132 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5485 01:31:45.475970 <4>[ 132.281075] Hardware name: ARM Juno development board (r0) (DT)
5486 01:31:45.516034 <4>[ 132.287273] Call trace:
5487 01:31:45.516300 <4>[ 132.289999] dump_backtrace+0x0/0x200
5488 01:31:45.516532 <4>[ 132.293938] show_stack+0x20/0x2c
5489 01:31:45.516765 <4>[ 132.297529] dump_stack+0x108/0x154
5490 01:31:45.516967 <4>[ 132.301296] lkdtm_STACKLEAK_ERASING+0x130/0x170
5491 01:31:45.517161 <4>[ 132.306195] lkdtm_do_action+0x24/0x40
5492 01:31:45.517574 <4>[ 132.310221] direct_entry+0xc8/0x130
5493 01:31:45.517682 <4>[ 132.314075] full_proxy_write+0x68/0xbc
5494 01:31:45.517798 <4>[ 132.318189] vfs_write+0xec/0x22c
5495 01:31:45.517910 <4>[ 132.321779] ksys_write+0x78/0x110
5496 01:31:45.519242 <4>[ 132.325456] __arm64_sys_write+0x24/0x30
5497 01:31:45.547153 <4>[ 132.329659] el0_svc_common.constprop.0+0x84/0x1e0
5498 01:31:45.547436 <4>[ 132.334729] do_el0_svc+0x2c/0xa4
5499 01:31:45.547659 <4>[ 132.338320] el0_svc+0x20/0x30
5500 01:31:45.549285 <4>[ 132.341651] el0_sync_handler+0xe8/0x114
5501 01:31:45.549547 <4>[ 132.345850] el0_sync+0x180/0x1c0
5502 01:31:45.686404 # [ 132.245896] lkdtm: Performing direct entry STACKLEAK_ERASING
5503 01:31:45.686674 # [ 132.251917] lkdtm: checking unused part of the thread stack (15608 bytes)...
5504 01:31:45.686846 # [ 132.259334] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5505 01:31:45.687002 # [ 132.266631] lkdtm: FAIL: the thread stack is NOT properly erased
5506 01:31:45.687157 # [ 132.273045] CPU: 4 PID: 3132 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5507 01:31:45.687290 # [ 132.281075] Hardware name: ARM Juno development board (r0) (DT)
5508 01:31:45.689563 # [ 132.287273] Call trace:
5509 01:31:45.689786 # [ 132.289999] dump_backtrace+0x0/0x200
5510 01:31:45.729535 # [ 132.293938] show_stack+0x20/0x2c
5511 01:31:45.729779 # [ 132.297529] dump_stack+0x108/0x154
5512 01:31:45.729946 # [ 132.301296] lkdtm_STACKLEAK_ERASING+0x130/0x170
5513 01:31:45.730098 # [ 132.306195] lkdtm_do_action+0x24/0x40
5514 01:31:45.730246 # [ 132.310221] direct_entry+0xc8/0x130
5515 01:31:45.730388 # [ 132.314075] full_proxy_write+0x68/0xbc
5516 01:31:45.730531 # [ 132.318189] vfs_write+0xec/0x22c
5517 01:31:45.730670 # [ 132.321779] ksys_write+0x78/0x110
5518 01:31:45.730808 # [ 132.325456] __arm64_sys_write+0x24/0x30
5519 01:31:45.732722 # [ 132.329659] el0_svc_common.constprop.0+0x84/0x1e0
5520 01:31:45.732950 # [ 132.334729] do_el0_svc+0x2c/0xa4
5521 01:31:45.772078 # [ 132.338320] el0_svc+0x20/0x30
5522 01:31:45.772323 # [ 132.341651] el0_sync_handler+0xe8/0x114
5523 01:31:45.772491 # [ 132.345850] el0_sync+0x180/0x1c0
5524 01:31:45.772646 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5525 01:31:45.775226 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5526 01:31:45.775454 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5527 01:31:46.076062 <6>[ 132.858386] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5528 01:31:46.076513 <6>[ 132.864483] lkdtm: Calling matched prototype ...
5529 01:31:46.077165 <6>[ 132.869504] lkdtm: Calling mismatched prototype ...
5530 01:31:46.079376 <6>[ 132.874738] lkdtm: Fail: survived mismatched prototype function call!
5531 01:31:46.212404 # [ 132.858386] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5532 01:31:46.212888 # [ 132.864483] lkdtm: Calling matched prototype ...
5533 01:31:46.213314 # [ 132.869504] lkdtm: Calling mismatched prototype ...
5534 01:31:46.213671 # [ 132.874738] lkdtm: Fail: survived mismatched prototype function call!
5535 01:31:46.215354 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5536 01:31:46.262722 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5537 01:31:48.657029 lkdtm_PANIC_sh skip
5538 01:31:48.657572 lkdtm_BUG_sh pass
5539 01:31:48.657912 lkdtm_WARNING_sh pass
5540 01:31:48.658214 lkdtm_WARNING_MESSAGE_sh pass
5541 01:31:48.658504 lkdtm_EXCEPTION_sh pass
5542 01:31:48.659167 lkdtm_LOOP_sh skip
5543 01:31:48.659481 lkdtm_EXHAUST_STACK_sh skip
5544 01:31:48.659764 lkdtm_CORRUPT_STACK_sh skip
5545 01:31:48.660095 lkdtm_CORRUPT_STACK_STRONG_sh skip
5546 01:31:48.660372 lkdtm_CORRUPT_LIST_ADD_sh fail
5547 01:31:48.660710 lkdtm_CORRUPT_LIST_DEL_sh fail
5548 01:31:48.661069 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5549 01:31:48.661351 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5550 01:31:48.661622 lkdtm_UNSET_SMEP_sh skip
5551 01:31:48.661893 lkdtm_DOUBLE_FAULT_sh skip
5552 01:31:48.662243 lkdtm_CORRUPT_PAC_sh fail
5553 01:31:48.700179 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5554 01:31:48.700689 lkdtm_OVERWRITE_ALLOCATION_sh skip
5555 01:31:48.701015 lkdtm_WRITE_AFTER_FREE_sh skip
5556 01:31:48.701311 lkdtm_READ_AFTER_FREE_sh fail
5557 01:31:48.701965 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5558 01:31:48.702304 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5559 01:31:48.702634 lkdtm_SLAB_FREE_DOUBLE_sh fail
5560 01:31:48.702915 lkdtm_SLAB_FREE_CROSS_sh fail
5561 01:31:48.703190 lkdtm_SLAB_FREE_PAGE_sh fail
5562 01:31:48.703463 lkdtm_SOFTLOCKUP_sh skip
5563 01:31:48.703847 lkdtm_HARDLOCKUP_sh skip
5564 01:31:48.704132 lkdtm_SPINLOCKUP_sh skip
5565 01:31:48.704403 lkdtm_HUNG_TASK_sh skip
5566 01:31:48.704667 lkdtm_EXEC_DATA_sh pass
5567 01:31:48.704975 lkdtm_EXEC_STACK_sh pass
5568 01:31:48.705355 lkdtm_EXEC_KMALLOC_sh pass
5569 01:31:48.705636 lkdtm_EXEC_VMALLOC_sh pass
5570 01:31:48.743311 lkdtm_EXEC_RODATA_sh pass
5571 01:31:48.743842 lkdtm_EXEC_USERSPACE_sh pass
5572 01:31:48.744255 lkdtm_EXEC_NULL_sh pass
5573 01:31:48.744569 lkdtm_ACCESS_USERSPACE_sh fail
5574 01:31:48.744923 lkdtm_ACCESS_NULL_sh pass
5575 01:31:48.745641 lkdtm_WRITE_RO_sh pass
5576 01:31:48.745961 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5577 01:31:48.746309 lkdtm_WRITE_KERN_sh pass
5578 01:31:48.746614 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5579 01:31:48.746947 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5580 01:31:48.747222 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5581 01:31:48.747530 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5582 01:31:48.747849 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5583 01:31:48.748161 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5584 01:31:48.748509 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5585 01:31:48.786488 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5586 01:31:48.787053 lkdtm_REFCOUNT_INC_ZERO_sh pass
5587 01:31:48.787474 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5588 01:31:48.788279 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5589 01:31:48.788681 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5590 01:31:48.789008 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5591 01:31:48.789347 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5592 01:31:48.789780 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5593 01:31:48.790078 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5594 01:31:48.790356 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5595 01:31:48.790711 lkdtm_REFCOUNT_TIMING_sh skip
5596 01:31:48.791062 lkdtm_ATOMIC_TIMING_sh skip
5597 01:31:48.834077 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5598 01:31:48.834562 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5599 01:31:48.834888 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5600 01:31:48.835263 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5601 01:31:48.835559 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5602 01:31:48.835883 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5603 01:31:48.836256 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5604 01:31:48.836575 lkdtm_USERCOPY_KERNEL_sh fail
5605 01:31:48.836928 lkdtm_STACKLEAK_ERASING_sh fail
5606 01:31:48.837302 lkdtm_CFI_FORWARD_PROTO_sh fail
5607 01:31:48.837954 + ../../utils/send-to-lava.sh ./output/result.txt
5608 01:31:48.876842 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5610 01:31:48.879135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5611 01:31:49.006981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5612 01:31:49.007876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5614 01:31:49.134775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5615 01:31:49.135602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5617 01:31:49.256630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5619 01:31:49.259513 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5620 01:31:49.384513 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5621 01:31:49.385000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5623 01:31:49.504364 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5624 01:31:49.504876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5626 01:31:49.626212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5627 01:31:49.626685 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5629 01:31:49.744135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5630 01:31:49.744619 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5632 01:31:49.864200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5633 01:31:49.864736 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5635 01:31:49.980306 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5636 01:31:49.980781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5638 01:31:50.100961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5639 01:31:50.101458 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5641 01:31:50.228794 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5642 01:31:50.229292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5644 01:31:50.348763 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5645 01:31:50.349273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5647 01:31:50.467638 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5648 01:31:50.468136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5650 01:31:50.590496 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5651 01:31:50.590970 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5653 01:31:50.714442 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5654 01:31:50.714960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5656 01:31:50.833330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5657 01:31:50.833827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5659 01:31:50.951341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5660 01:31:50.951836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5662 01:31:51.070196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5663 01:31:51.070737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5665 01:31:51.191109 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5666 01:31:51.191639 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5668 01:31:51.315363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5669 01:31:51.316114 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5671 01:31:51.449255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5672 01:31:51.450042 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5674 01:31:51.573927 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5675 01:31:51.574674 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5677 01:31:51.697718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5678 01:31:51.698225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5680 01:31:51.809551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5681 01:31:51.810066 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5683 01:31:51.926531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5684 01:31:51.927023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5686 01:31:52.046412 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5687 01:31:52.046892 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5689 01:31:52.167617 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5690 01:31:52.168441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5692 01:31:52.295420 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5693 01:31:52.296316 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5695 01:31:52.420353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5696 01:31:52.421251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5698 01:31:52.545375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5699 01:31:52.546175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5701 01:31:52.668314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5702 01:31:52.669171 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5704 01:31:52.790052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5705 01:31:52.790765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5707 01:31:52.917736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5708 01:31:52.918228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5710 01:31:53.040693 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5711 01:31:53.041225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5713 01:31:53.161552 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5714 01:31:53.162037 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5716 01:31:53.283573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5717 01:31:53.284055 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5719 01:31:53.402632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5720 01:31:53.403098 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5722 01:31:53.522309 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5723 01:31:53.522770 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5725 01:31:53.634185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5726 01:31:53.634659 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5728 01:31:53.756182 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5729 01:31:53.756650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5731 01:31:53.873114 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5732 01:31:53.873575 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5734 01:31:53.985000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5735 01:31:53.985479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5737 01:31:54.096913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5738 01:31:54.097415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5740 01:31:54.221797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5741 01:31:54.222266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5743 01:31:54.339690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5744 01:31:54.340197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5746 01:31:54.462627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5747 01:31:54.463125 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5749 01:31:54.590818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5750 01:31:54.591584 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5752 01:31:54.718420 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5753 01:31:54.718957 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5755 01:31:54.835268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5756 01:31:54.835794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5758 01:31:54.955536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5759 01:31:54.956381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5761 01:31:55.080243 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5762 01:31:55.080742 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5764 01:31:55.203199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5765 01:31:55.203689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5767 01:31:55.327006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5768 01:31:55.327537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5770 01:31:55.448888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5771 01:31:55.449356 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5773 01:31:55.565806 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5774 01:31:55.566303 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5776 01:31:55.682944 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5777 01:31:55.683759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5779 01:31:55.804086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5780 01:31:55.804794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5782 01:31:55.920772 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5783 01:31:55.921470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5785 01:31:56.041796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5786 01:31:56.042558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5788 01:31:56.161696 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5789 01:31:56.162380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5791 01:31:56.285704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5792 01:31:56.286369 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5794 01:31:56.412287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5795 01:31:56.412778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5797 01:31:56.536573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5798 01:31:56.537368 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5800 01:31:56.668988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5801 01:31:56.669480 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5803 01:31:56.795140 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5804 01:31:56.795920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5806 01:31:56.930001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5807 01:31:56.930744 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5809 01:31:57.057739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5810 01:31:57.058218 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5812 01:31:57.179597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5813 01:31:57.180075 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5815 01:31:57.299540 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5816 01:31:57.300025 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5818 01:31:57.427317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5819 01:31:57.427594 + set +x
5820 01:31:57.427967 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5822 01:31:57.430431 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 830341_1.6.2.4.5>
5823 01:31:57.430628 <LAVA_TEST_RUNNER EXIT>
5824 01:31:57.430975 Received signal: <ENDRUN> 1_kselftest-lkdtm 830341_1.6.2.4.5
5825 01:31:57.431149 Ending use of test pattern.
5826 01:31:57.431301 Ending test lava.1_kselftest-lkdtm (830341_1.6.2.4.5), duration 83.62
5828 01:31:57.431851 ok: lava_test_shell seems to have completed
5829 01:31:57.432731 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
5830 01:31:57.432918 end: 3.1 lava-test-shell (duration 00:01:26) [common]
5831 01:31:57.433080 end: 3 lava-test-retry (duration 00:01:26) [common]
5832 01:31:57.433240 start: 4 finalize (timeout 00:03:36) [common]
5833 01:31:57.433411 start: 4.1 power-off (timeout 00:00:30) [common]
5834 01:31:57.433642 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5835 01:31:58.569047 >> OK - accepted request
5836 01:31:58.571051 Returned 0 in 1 seconds
5837 01:31:58.671895 end: 4.1 power-off (duration 00:00:01) [common]
5839 01:31:58.672625 start: 4.2 read-feedback (timeout 00:03:35) [common]
5840 01:31:58.673090 Listened to connection for namespace 'common' for up to 1s
5841 01:31:58.673442 Listened to connection for namespace 'common' for up to 1s
5842 01:31:59.674137 Finalising connection for namespace 'common'
5843 01:31:59.674743 Disconnecting from shell: Finalise
5844 01:31:59.675151 / #
5845 01:31:59.776041 end: 4.2 read-feedback (duration 00:00:01) [common]
5846 01:31:59.776768 end: 4 finalize (duration 00:00:02) [common]
5847 01:31:59.777356 Cleaning after the job
5848 01:31:59.777961 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/ramdisk
5849 01:31:59.787489 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/kernel
5850 01:31:59.822496 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/dtb
5851 01:31:59.823206 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/nfsrootfs
5852 01:31:59.921317 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/830341/tftp-deploy-8z8i3664/modules
5853 01:31:59.929472 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/830341
5854 01:32:00.660712 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/830341
5855 01:32:00.661011 Job finished correctly