Boot log: juno-uboot
- Warnings: 4
- Kernel Warnings: 1569
- Errors: 0
- Boot result: PASS
- Kernel Errors: 197
1 16:04:24.182993 lava-dispatcher, installed at version: 2024.01
2 16:04:24.183376 start: 0 validate
3 16:04:24.183628 Start time: 2024-08-20 16:04:24.183617+00:00 (UTC)
4 16:04:24.183971 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz exists
5 16:04:24.476990 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.223-cip51/arm64/defconfig+kselftest/gcc-12/kernel/Image exists
6 16:04:24.625621 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.223-cip51/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb exists
7 16:04:24.782321 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz exists
8 16:04:24.928770 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.223-cip51/arm64/defconfig+kselftest/gcc-12/modules.tar.xz exists
9 16:04:25.084721 validate duration: 0.90
11 16:04:25.085858 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 16:04:25.086333 start: 1.1 download-retry (timeout 00:10:00) [common]
13 16:04:25.086787 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 16:04:25.087433 Not decompressing ramdisk as can be used compressed.
15 16:04:25.087957 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
16 16:04:25.088272 saving as /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/ramdisk/initrd.cpio.gz
17 16:04:25.088560 total size: 5628169 (5 MB)
18 16:04:25.378623 progress 0 % (0 MB)
19 16:04:25.820898 progress 5 % (0 MB)
20 16:04:25.973060 progress 10 % (0 MB)
21 16:04:25.982002 progress 15 % (0 MB)
22 16:04:26.120237 progress 20 % (1 MB)
23 16:04:26.128958 progress 25 % (1 MB)
24 16:04:26.138840 progress 30 % (1 MB)
25 16:04:26.263618 progress 35 % (1 MB)
26 16:04:26.272390 progress 40 % (2 MB)
27 16:04:26.283359 progress 45 % (2 MB)
28 16:04:26.291887 progress 50 % (2 MB)
29 16:04:26.301266 progress 55 % (2 MB)
30 16:04:26.310636 progress 60 % (3 MB)
31 16:04:26.549050 progress 65 % (3 MB)
32 16:04:26.557815 progress 70 % (3 MB)
33 16:04:26.565540 progress 75 % (4 MB)
34 16:04:26.574256 progress 80 % (4 MB)
35 16:04:26.581950 progress 85 % (4 MB)
36 16:04:26.590515 progress 90 % (4 MB)
37 16:04:26.607552 progress 95 % (5 MB)
38 16:04:26.617024 progress 100 % (5 MB)
39 16:04:26.618259 5 MB downloaded in 1.53 s (3.51 MB/s)
40 16:04:26.619045 end: 1.1.1 http-download (duration 00:00:02) [common]
42 16:04:26.620476 end: 1.1 download-retry (duration 00:00:02) [common]
43 16:04:26.620949 start: 1.2 download-retry (timeout 00:09:58) [common]
44 16:04:26.621397 start: 1.2.1 http-download (timeout 00:09:58) [common]
45 16:04:26.622042 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.223-cip51/arm64/defconfig+kselftest/gcc-12/kernel/Image
46 16:04:26.622406 saving as /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/kernel/Image
47 16:04:26.622723 total size: 43952640 (41 MB)
48 16:04:26.623040 No compression specified
49 16:04:26.772129 progress 0 % (0 MB)
50 16:04:27.062742 progress 5 % (2 MB)
51 16:04:27.121490 progress 10 % (4 MB)
52 16:04:27.436342 progress 15 % (6 MB)
53 16:04:27.654187 progress 20 % (8 MB)
54 16:04:27.864570 progress 25 % (10 MB)
55 16:04:28.149102 progress 30 % (12 MB)
56 16:04:28.397821 progress 35 % (14 MB)
57 16:04:28.628595 progress 40 % (16 MB)
58 16:04:28.890626 progress 45 % (18 MB)
59 16:04:29.109453 progress 50 % (20 MB)
60 16:04:29.364584 progress 55 % (23 MB)
61 16:04:29.578280 progress 60 % (25 MB)
62 16:04:29.822521 progress 65 % (27 MB)
63 16:04:30.034447 progress 70 % (29 MB)
64 16:04:30.279287 progress 75 % (31 MB)
65 16:04:30.484214 progress 80 % (33 MB)
66 16:04:30.722962 progress 85 % (35 MB)
67 16:04:30.922779 progress 90 % (37 MB)
68 16:04:31.165236 progress 95 % (39 MB)
69 16:04:31.362634 progress 100 % (41 MB)
70 16:04:31.363516 41 MB downloaded in 4.74 s (8.84 MB/s)
71 16:04:31.364261 end: 1.2.1 http-download (duration 00:00:05) [common]
73 16:04:31.365449 end: 1.2 download-retry (duration 00:00:05) [common]
74 16:04:31.365905 start: 1.3 download-retry (timeout 00:09:54) [common]
75 16:04:31.366339 start: 1.3.1 http-download (timeout 00:09:54) [common]
76 16:04:31.366954 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.223-cip51/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb
77 16:04:31.367303 saving as /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/dtb/juno.dtb
78 16:04:31.367605 total size: 23985 (0 MB)
79 16:04:31.367965 No compression specified
80 16:04:31.519562 progress 100 % (0 MB)
81 16:04:31.520833 0 MB downloaded in 0.15 s (0.15 MB/s)
82 16:04:31.521514 end: 1.3.1 http-download (duration 00:00:00) [common]
84 16:04:31.522666 end: 1.3 download-retry (duration 00:00:00) [common]
85 16:04:31.523104 start: 1.4 download-retry (timeout 00:09:54) [common]
86 16:04:31.523536 start: 1.4.1 http-download (timeout 00:09:54) [common]
87 16:04:31.524175 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
88 16:04:31.524524 saving as /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/nfsrootfs/full.rootfs.tar
89 16:04:31.524823 total size: 120894716 (115 MB)
90 16:04:31.525128 Using unxz to decompress xz
91 16:04:31.673815 progress 0 % (0 MB)
92 16:04:32.474135 progress 5 % (5 MB)
93 16:04:33.287141 progress 10 % (11 MB)
94 16:04:34.049380 progress 15 % (17 MB)
95 16:04:34.777817 progress 20 % (23 MB)
96 16:04:35.506002 progress 25 % (28 MB)
97 16:04:36.221809 progress 30 % (34 MB)
98 16:04:36.901172 progress 35 % (40 MB)
99 16:04:37.622102 progress 40 % (46 MB)
100 16:04:38.313536 progress 45 % (51 MB)
101 16:04:39.027021 progress 50 % (57 MB)
102 16:04:39.714970 progress 55 % (63 MB)
103 16:04:40.417814 progress 60 % (69 MB)
104 16:04:41.120535 progress 65 % (74 MB)
105 16:04:41.808476 progress 70 % (80 MB)
106 16:04:42.505397 progress 75 % (86 MB)
107 16:04:43.184569 progress 80 % (92 MB)
108 16:04:43.863892 progress 85 % (98 MB)
109 16:04:44.536586 progress 90 % (103 MB)
110 16:04:45.183117 progress 95 % (109 MB)
111 16:04:45.815368 progress 100 % (115 MB)
112 16:04:45.824232 115 MB downloaded in 14.30 s (8.06 MB/s)
113 16:04:45.824550 end: 1.4.1 http-download (duration 00:00:14) [common]
115 16:04:45.824959 end: 1.4 download-retry (duration 00:00:14) [common]
116 16:04:45.825109 start: 1.5 download-retry (timeout 00:09:39) [common]
117 16:04:45.825274 start: 1.5.1 http-download (timeout 00:09:39) [common]
118 16:04:45.825491 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.223-cip51/arm64/defconfig+kselftest/gcc-12/modules.tar.xz
119 16:04:45.825600 saving as /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/modules/modules.tar
120 16:04:45.825692 total size: 8681752 (8 MB)
121 16:04:45.825788 Using unxz to decompress xz
122 16:04:45.974452 progress 0 % (0 MB)
123 16:04:46.015690 progress 5 % (0 MB)
124 16:04:46.060592 progress 10 % (0 MB)
125 16:04:46.168469 progress 15 % (1 MB)
126 16:04:46.298585 progress 20 % (1 MB)
127 16:04:46.345003 progress 25 % (2 MB)
128 16:04:46.384982 progress 30 % (2 MB)
129 16:04:46.429338 progress 35 % (2 MB)
130 16:04:46.474112 progress 40 % (3 MB)
131 16:04:46.520900 progress 45 % (3 MB)
132 16:04:46.561425 progress 50 % (4 MB)
133 16:04:46.607586 progress 55 % (4 MB)
134 16:04:46.648962 progress 60 % (4 MB)
135 16:04:46.696189 progress 65 % (5 MB)
136 16:04:46.744133 progress 70 % (5 MB)
137 16:04:46.790083 progress 75 % (6 MB)
138 16:04:46.867076 progress 80 % (6 MB)
139 16:04:46.917509 progress 85 % (7 MB)
140 16:04:46.958875 progress 90 % (7 MB)
141 16:04:47.038079 progress 95 % (7 MB)
142 16:04:47.079915 progress 100 % (8 MB)
143 16:04:47.091336 8 MB downloaded in 1.27 s (6.54 MB/s)
144 16:04:47.091686 end: 1.5.1 http-download (duration 00:00:01) [common]
146 16:04:47.092178 end: 1.5 download-retry (duration 00:00:01) [common]
147 16:04:47.092353 start: 1.6 prepare-tftp-overlay (timeout 00:09:38) [common]
148 16:04:47.092522 start: 1.6.1 extract-nfsrootfs (timeout 00:09:38) [common]
149 16:04:52.717808 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/636329/extract-nfsrootfs-cmoeescx
150 16:04:52.718116 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
151 16:04:52.718295 start: 1.6.2 lava-overlay (timeout 00:09:32) [common]
152 16:04:52.718598 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q
153 16:04:52.718809 makedir: /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin
154 16:04:52.718984 makedir: /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/tests
155 16:04:52.719153 makedir: /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/results
156 16:04:52.719323 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-add-keys
157 16:04:52.719566 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-add-sources
158 16:04:52.719838 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-background-process-start
159 16:04:52.720073 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-background-process-stop
160 16:04:52.720314 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-common-functions
161 16:04:52.720543 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-echo-ipv4
162 16:04:52.720769 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-install-packages
163 16:04:52.720994 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-installed-packages
164 16:04:52.721222 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-os-build
165 16:04:52.721446 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-probe-channel
166 16:04:52.721668 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-probe-ip
167 16:04:52.721892 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-target-ip
168 16:04:52.722114 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-target-mac
169 16:04:52.722338 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-target-storage
170 16:04:52.722564 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-test-case
171 16:04:52.722789 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-test-event
172 16:04:52.723011 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-test-feedback
173 16:04:52.723232 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-test-raise
174 16:04:52.723452 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-test-reference
175 16:04:52.723684 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-test-runner
176 16:04:52.724173 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-test-set
177 16:04:52.724409 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-test-shell
178 16:04:52.724638 Updating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-add-keys (debian)
179 16:04:52.724913 Updating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-add-sources (debian)
180 16:04:52.725226 Updating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-install-packages (debian)
181 16:04:52.725496 Updating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-installed-packages (debian)
182 16:04:52.725754 Updating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/bin/lava-os-build (debian)
183 16:04:52.725991 Creating /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/environment
184 16:04:52.726202 LAVA metadata
185 16:04:52.726332 - LAVA_JOB_ID=636329
186 16:04:52.726456 - LAVA_DISPATCHER_IP=192.168.56.230
187 16:04:52.726666 start: 1.6.2.1 ssh-authorize (timeout 00:09:32) [common]
188 16:04:52.727110 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 16:04:52.727287 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:32) [common]
190 16:04:52.727409 skipped lava-vland-overlay
191 16:04:52.727563 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 16:04:52.727714 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:32) [common]
193 16:04:52.727858 skipped lava-multinode-overlay
194 16:04:52.728017 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 16:04:52.728165 start: 1.6.2.4 test-definition (timeout 00:09:32) [common]
196 16:04:52.728295 Loading test definitions
197 16:04:52.728456 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:32) [common]
198 16:04:52.728575 Using /lava-636329 at stage 0
199 16:04:52.729063 uuid=636329_1.6.2.4.1 testdef=None
200 16:04:52.729229 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 16:04:52.729385 start: 1.6.2.4.2 test-overlay (timeout 00:09:32) [common]
202 16:04:52.730095 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 16:04:52.730494 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:32) [common]
205 16:04:52.731554 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 16:04:52.732159 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:32) [common]
208 16:04:52.733138 runner path: /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/0/tests/0_timesync-off test_uuid 636329_1.6.2.4.1
209 16:04:52.733425 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 16:04:52.733835 start: 1.6.2.4.5 git-repo-action (timeout 00:09:32) [common]
212 16:04:52.733961 Using /lava-636329 at stage 0
213 16:04:52.734154 Fetching tests from https://github.com/kernelci/test-definitions.git
214 16:04:52.734308 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/0/tests/1_kselftest-lkdtm'
215 16:04:56.200269 Running '/usr/bin/git checkout kernelci.org
216 16:04:56.371237 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 16:04:56.371968 uuid=636329_1.6.2.4.5 testdef=None
218 16:04:56.372234 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
220 16:04:56.372795 start: 1.6.2.4.6 test-overlay (timeout 00:09:29) [common]
221 16:04:56.374111 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 16:04:56.374518 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:29) [common]
224 16:04:56.376182 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 16:04:56.376618 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:29) [common]
227 16:04:56.378218 runner path: /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/0/tests/1_kselftest-lkdtm test_uuid 636329_1.6.2.4.5
228 16:04:56.378375 BOARD='juno-uboot'
229 16:04:56.378498 BRANCH='cip'
230 16:04:56.378616 SKIPFILE='/dev/null'
231 16:04:56.378730 SKIP_INSTALL='True'
232 16:04:56.378842 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.223-cip51/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz'
233 16:04:56.378956 TST_CASENAME=''
234 16:04:56.379067 TST_CMDFILES='lkdtm'
235 16:04:56.379346 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 16:04:56.379699 Creating lava-test-runner.conf files
238 16:04:56.379850 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/636329/lava-overlay-_rf1520q/lava-636329/0 for stage 0
239 16:04:56.380027 - 0_timesync-off
240 16:04:56.380139 - 1_kselftest-lkdtm
241 16:04:56.380327 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
242 16:04:56.380482 start: 1.6.2.5 compress-overlay (timeout 00:09:29) [common]
243 16:05:08.501252 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 16:05:08.501490 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:17) [common]
245 16:05:08.501709 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 16:05:08.501937 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
247 16:05:08.502164 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:17) [common]
248 16:05:08.741519 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 16:05:08.741751 start: 1.6.4 extract-modules (timeout 00:09:16) [common]
250 16:05:08.741904 extracting modules file /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/modules/modules.tar to /var/lib/lava/dispatcher/tmp/636329/extract-nfsrootfs-cmoeescx
251 16:05:09.128172 extracting modules file /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/modules/modules.tar to /var/lib/lava/dispatcher/tmp/636329/extract-overlay-ramdisk-o8wlbtil/ramdisk
252 16:05:09.500414 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 16:05:09.500667 start: 1.6.5 apply-overlay-tftp (timeout 00:09:16) [common]
254 16:05:09.500840 [common] Applying overlay to NFS
255 16:05:09.500973 [common] Applying overlay /var/lib/lava/dispatcher/tmp/636329/compress-overlay-j_v_6wz8/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/636329/extract-nfsrootfs-cmoeescx
256 16:05:11.058938 end: 1.6.5 apply-overlay-tftp (duration 00:00:02) [common]
257 16:05:11.059210 start: 1.6.6 prepare-kernel (timeout 00:09:14) [common]
258 16:05:11.059428 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:14) [common]
259 16:05:11.059586 Converting downloaded kernel to a uImage
260 16:05:11.059932 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/kernel/Image /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/kernel/uImage
261 16:05:11.473557 output: Image Name:
262 16:05:11.473816 output: Created: Tue Aug 20 16:05:11 2024
263 16:05:11.474035 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
264 16:05:11.474196 output: Data Size: 43952640 Bytes = 42922.50 KiB = 41.92 MiB
265 16:05:11.474377 output: Load Address: 80200000
266 16:05:11.474516 output: Entry Point: 80200000
267 16:05:11.474623 output:
268 16:05:11.474840 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
269 16:05:11.475024 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
270 16:05:11.475303 start: 1.6.7 configure-preseed-file (timeout 00:09:14) [common]
271 16:05:11.475582 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
272 16:05:11.475865 start: 1.6.8 compress-ramdisk (timeout 00:09:14) [common]
273 16:05:11.476071 Building ramdisk /var/lib/lava/dispatcher/tmp/636329/extract-overlay-ramdisk-o8wlbtil/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/636329/extract-overlay-ramdisk-o8wlbtil/ramdisk
274 16:05:12.087694 >> 135662 blocks
275 16:05:16.042599 Adding RAMdisk u-boot header.
276 16:05:16.042817 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/636329/extract-overlay-ramdisk-o8wlbtil/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/636329/extract-overlay-ramdisk-o8wlbtil/ramdisk.cpio.gz.uboot
277 16:05:16.243654 output: Image Name:
278 16:05:16.244066 output: Created: Tue Aug 20 16:05:16 2024
279 16:05:16.244391 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
280 16:05:16.244645 output: Data Size: 19010934 Bytes = 18565.37 KiB = 18.13 MiB
281 16:05:16.244943 output: Load Address: 00000000
282 16:05:16.245187 output: Entry Point: 00000000
283 16:05:16.245417 output:
284 16:05:16.245743 rename /var/lib/lava/dispatcher/tmp/636329/extract-overlay-ramdisk-o8wlbtil/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/ramdisk/ramdisk.cpio.gz.uboot
285 16:05:16.246022 end: 1.6.8 compress-ramdisk (duration 00:00:05) [common]
286 16:05:16.246257 end: 1.6 prepare-tftp-overlay (duration 00:00:29) [common]
287 16:05:16.246487 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:09) [common]
288 16:05:16.246677 No LXC device requested
289 16:05:16.246903 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
290 16:05:16.247114 start: 1.8 deploy-device-env (timeout 00:09:09) [common]
291 16:05:16.247344 end: 1.8 deploy-device-env (duration 00:00:00) [common]
292 16:05:16.247513 Checking files for TFTP limit of 4294967296 bytes.
293 16:05:16.248507 end: 1 tftp-deploy (duration 00:00:51) [common]
294 16:05:16.248751 start: 2 uboot-action (timeout 00:05:00) [common]
295 16:05:16.248987 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
296 16:05:16.249366 end: 2.1 uboot-from-media (duration 00:00:00) [common]
297 16:05:16.249872 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
298 16:05:16.250213 Using kernel file from prepare-kernel: 636329/tftp-deploy-3_h6qa89/kernel/uImage
299 16:05:16.250497 substitutions:
300 16:05:16.250669 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
301 16:05:16.250834 - {DTB_ADDR}: 0x8fc00000
302 16:05:16.250996 - {DTB}: 636329/tftp-deploy-3_h6qa89/dtb/juno.dtb
303 16:05:16.251158 - {INITRD}: 636329/tftp-deploy-3_h6qa89/ramdisk/ramdisk.cpio.gz.uboot
304 16:05:16.251318 - {KERNEL_ADDR}: 0x80200000
305 16:05:16.251477 - {KERNEL}: 636329/tftp-deploy-3_h6qa89/kernel/uImage
306 16:05:16.251635 - {LAVA_MAC}: None
307 16:05:16.251822 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/636329/extract-nfsrootfs-cmoeescx
308 16:05:16.251988 - {NFS_SERVER_IP}: 192.168.56.230
309 16:05:16.252149 - {PRESEED_CONFIG}: None
310 16:05:16.252349 - {PRESEED_LOCAL}: None
311 16:05:16.252546 - {RAMDISK_ADDR}: 0x8fe00000
312 16:05:16.252945 - {RAMDISK}: 636329/tftp-deploy-3_h6qa89/ramdisk/ramdisk.cpio.gz.uboot
313 16:05:16.253227 - {ROOT_PART}: None
314 16:05:16.253537 - {ROOT}: None
315 16:05:16.253832 - {SERVER_IP}: 192.168.56.230
316 16:05:16.254121 - {TEE_ADDR}: 0x83000000
317 16:05:16.254376 - {TEE}: None
318 16:05:16.254540 Parsed boot commands:
319 16:05:16.254697 - setenv autoload no
320 16:05:16.254854 - setenv initrd_high 0xffffffffffffffff
321 16:05:16.255011 - setenv fdt_high 0xffffffffffffffff
322 16:05:16.255171 - dhcp
323 16:05:16.255324 - setenv serverip 192.168.56.230
324 16:05:16.255482 - tftp 0x80200000 636329/tftp-deploy-3_h6qa89/kernel/uImage
325 16:05:16.255637 - tftp 0x8fe00000 636329/tftp-deploy-3_h6qa89/ramdisk/ramdisk.cpio.gz.uboot
326 16:05:16.255807 - setenv initrd_size ${filesize}
327 16:05:16.255968 - tftp 0x8fc00000 636329/tftp-deploy-3_h6qa89/dtb/juno.dtb
328 16:05:16.256214 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/636329/extract-nfsrootfs-cmoeescx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
329 16:05:16.256519 - bootm 0x80200000 0x8fe00000 0x8fc00000
330 16:05:16.256909 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
332 16:05:16.258003 start: 2.3 connect-device (timeout 00:05:00) [common]
333 16:05:16.258322 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
334 16:05:16.264419 Setting prompt string to ['lava-test: # ']
335 16:05:16.265304 end: 2.3 connect-device (duration 00:00:00) [common]
336 16:05:16.265772 start: 2.4 uboot-commands (timeout 00:05:00) [common]
337 16:05:16.266200 start: 2.4.1 reset-device (timeout 00:05:00) [common]
338 16:05:16.266607 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
339 16:05:16.267333 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
340 16:05:23.396916 >> OK - accepted request
341 16:05:23.397746 Returned 0 in 7 seconds
342 16:05:23.498247 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
344 16:05:23.498907 end: 2.4.1 reset-device (duration 00:00:07) [common]
345 16:05:23.499149 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
346 16:05:23.499371 Setting prompt string to ['Hit any key to stop autoboot']
347 16:05:23.499564 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
348 16:05:23.500197 Trying 127.0.0.1...
349 16:05:23.500387 Connected to 127.0.0.1.
350 16:05:23.500562 Escape character is '^]'.
351 16:05:23.565669 �
352 16:05:23.565933
353 16:05:23.566108 ARM V2M-Juno Boot loader v1.0.0
354 16:05:23.566264 HBI0262 build 2068
355 16:05:23.566417
356 16:05:23.572748 MBbios update in progress DO NOT SWITCH OFF...
357 16:05:34.265529
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 16:05:34.266057 MBbios update complete.
359 16:05:34.937076
360 16:05:34.937598 ARM V2M_Juno Firmware v1.5.1
361 16:05:34.953044 Build Date: Apr 3 2019
362 16:05:34.953501
363 16:05:34.953838 Time : 00:00:00
364 16:05:34.954160 Date : 01:01:2000
365 16:05:35.176971
366 16:05:35.177475 Press Enter to stop auto boot...
367 16:05:35.177825
368 16:05:40.293279
369 16:05:40.293796 Powering up system...
370 16:05:40.517135
371 16:05:40.517647 Switching on ATXPSU...
372 16:05:42.179824 PMIC RAM configuration (pms_v103.bin)...
373 16:05:46.217734 MBtemp : 40 degC
374 16:05:46.218238
375 16:05:46.218572 Configuring motherboard (rev B, var A)...
376 16:05:46.220938 IOFPGA image \MB\HBI0262B\io_b118.bit
377 16:05:49.658380 IOFPGA config: PASSED
378 16:05:51.739082 OSC CLK config: PASSED
379 16:05:51.739671
380 16:05:51.740204 Configuring SCC registers...
381 16:05:51.741066 Writing SCC 0x00000054 with 0x0007FFFE
382 16:05:51.741469 Writing SCC 0x0000005C with 0x00FE001E
383 16:05:51.741838 Writing SCC 0x00000100 with 0x003F1000
384 16:05:51.742127 Writing SCC 0x00000104 with 0x0001F300
385 16:05:51.742544 Writing SCC 0x00000108 with 0x00371000
386 16:05:51.742988 Writing SCC 0x0000010C with 0x0001B300
387 16:05:51.743448 Writing SCC 0x00000118 with 0x003F1000
388 16:05:51.743704 Writing SCC 0x0000011C with 0x0001F100
389 16:05:51.743901 Writing SCC 0x000000F8 with 0x0BEC0000
390 16:05:51.744197 Writing SCC 0x000000FC with 0xABE40000
391 16:05:51.744392 Writing SCC 0x0000000C with 0x000000C2
392 16:05:51.775548 Writing SCC 0x00000010 with 0x000000C2
393 16:05:51.775895
394 16:05:51.776094 Peripheral ID0:0x000000AD
395 16:05:51.776264 Peripheral ID1:0x000000B0
396 16:05:51.776420 Peripheral ID2:0x0000000B
397 16:05:51.776567 Peripheral ID3:0x00000000
398 16:05:51.776760 Peripheral ID4:0x0000000D
399 16:05:51.776868 Peripheral ID5:0x000000F0
400 16:05:51.776956 Peripheral ID6:0x00000005
401 16:05:51.777041 Peripheral ID7:0x000000B1
402 16:05:51.777125
403 16:05:51.890340 Programming NOR Flash
404 16:05:52.817250 PCIE clock configured...
405 16:05:53.009995
406 16:05:53.025124 Testing motherboard interfaces (FPGA build 118)...
407 16:05:53.025636 SRAM 32MB test: PASSED
408 16:05:53.313322 LAN9118 test: PASSED
409 16:05:53.553251 ERROR: SMC USB SRAM mode lock
410 16:05:53.553525 SMC USB test: FAILED
411 16:05:53.569244 KMI1/2 test: PASSED
412 16:05:53.584404 MMC test: PASSED
413 16:05:53.601234 PB/LEDs test: PASSED
414 16:05:53.616369 FPGA UART test: PASSED
415 16:05:53.872477 PCIe init test: PASSED
416 16:05:53.872820 MAC addrs test: PASSED
417 16:05:53.873016
418 16:05:53.920051 SMC MAC address 0002-F700-584D
419 16:05:53.937053 Setting HDMI0 mode for SVGA.
420 16:05:54.049006 Setting HDMI1 mode for SVGA.
421 16:05:54.160178
422 16:05:54.272131 SoC SMB clock enabled.
423 16:05:54.384740
424 16:05:54.399833 Testing SMB clock...
425 16:05:54.512594 SMB clock running
426 16:05:54.559799 Releasing system resets...
427 16:05:54.671604
428 16:05:54.671886 UART0 set to SoC UART0
429 16:05:54.672062 UART1 set to SoC UART1
430 16:05:54.672216
431 16:05:54.783673 NOTICE: Booting Trusted Firmware
432 16:05:54.802364 NOTICE: BL1: v2.1(release):v2.2-rc0
433 16:05:54.805050 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
434 16:05:54.825418 NOTICE: BL1: Booting BL2
435 16:05:54.825672 NOTICE: BL2: v2.1(release):v2.2-rc0
436 16:05:54.827851 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
437 16:05:56.298604 NOTICE: BL1: Booting BL31
438 16:05:56.317353 NOTICE: BL31: v2.1(release):v2.2-rc0
439 16:05:56.320061 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
440 16:05:56.726375
441 16:05:56.726895
442 16:05:56.728555 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
443 16:05:56.729058
444 16:05:57.065110 DRAM: 8 GiB
445 16:05:57.137977 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
446 16:05:57.138534 Core: 21 devices, 8 uclasses, devicetree: board
447 16:05:57.141187 Flash: 64 MiB
448 16:05:57.181860 Loading Environment from Flash... *** Warning - bad CRC, using default environment
449 16:05:57.182381
450 16:05:57.182753 In: serial@7ff80000
451 16:05:57.183100 Out: serial@7ff80000
452 16:05:57.183689 Err: serial@7ff80000
453 16:05:57.184119 Net: eth0: ethernet@200000000
455 16:05:57.236249 Hit any key to stop autoboot: 1
456 16:05:57.237148 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
457 16:05:57.237783 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
458 16:05:57.238236 Setting prompt string to ['VExpress64#']
459 16:05:57.238626 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
460 16:05:57.265051 0
461 16:05:57.265955 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 16:05:57.266465 Sending with 100 millisecond of delay
464 16:06:00.022500 VExpress64# setenv autoload no
465 16:06:00.123231 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 16:06:00.126877 setenv autoload no
467 16:06:00.127539 Sending with 100 millisecond of delay
469 16:06:05.738120 VExpress64# setenv initrd_high 0xffffffffffffffff
470 16:06:05.838568 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 16:06:05.839020 setenv initrd_high 0xffffffffffffffff
472 16:06:05.839465 Sending with 100 millisecond of delay
474 16:06:10.999477 VExpress64# setenv fdt_high 0xffffffffffffffff
475 16:06:11.100213 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 16:06:11.101046 setenv fdt_high 0xffffffffffffffff
477 16:06:11.101718 Sending with 100 millisecond of delay
479 16:06:11.753916 VExpress64# dhcp
480 16:06:11.854630 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 16:06:11.855411 dhcp
482 16:06:11.855771 smc911x: detected LAN9118 controller
483 16:06:13.382478 smc911x: phy initialized
484 16:06:13.382981 smc911x: MAC 00:02:f7:00:58:4d
485 16:06:13.385728 BOOTP broadcast 1
486 16:06:13.625456 BOOTP broadcast 2
487 16:06:14.137124 BOOTP broadcast 3
488 16:06:15.127448 BOOTP broadcast 4
489 16:06:17.127020 BOOTP broadcast 5
490 16:06:17.150877 DHCP client bound to address 192.168.6.16 (3766 ms)
491 16:06:17.154087 smc911x: MAC 00:02:f7:00:58:4d
492 16:06:17.154795 Sending with 100 millisecond of delay
494 16:06:21.714439 VExpress64# setenv serverip 192.168.56.230
495 16:06:21.815168 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 16:06:21.816069 setenv serverip 192.168.56.230
497 16:06:21.816707 Sending with 100 millisecond of delay
499 16:06:30.435223 VExpress64# tftp 0x80200000 636329/tftp-deploy-3_h6qa89/kernel/uImage
500 16:06:30.536020 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:46)
501 16:06:30.536901 tftp 0x80200000 636329/tftp-deploy-3_h6qa89/kernel/uImage
502 16:06:30.537298 smc911x: detected LAN9118 controller
503 16:06:32.054296 smc911x: phy initialized
504 16:06:32.084183 smc911x: MAC 00:02:f7:00:58:4d
505 16:06:32.084744 Using ethernet@200000000 device
506 16:06:32.085150 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
507 16:06:32.086370 Filename '636329/tftp-deploy-3_h6qa89/kernel/uImage'.
508 16:06:32.086882 Load address: 0x80200000
509 16:06:37.523318 Loading: *#################################################################
510 16:06:37.970836 #################################################################
511 16:06:38.418570 #################################################################
512 16:06:38.866190 #################################################################
513 16:06:39.313816 #################################################################
514 16:06:39.761589 #################################################################
515 16:06:40.209308 #################################################################
516 16:06:40.640902 #################################################################
517 16:06:41.072637 #################################################################
518 16:06:41.504324 #################################################################
519 16:06:41.936062 #################################################################
520 16:06:42.383634 #################################################################
521 16:06:42.831465 #################################################################
522 16:06:43.263028 #################################################################
523 16:06:43.710754 #################################################################
524 16:06:44.141472 #################################################################
525 16:06:44.590159 #################################################################
526 16:06:45.037910 #################################################################
527 16:06:45.485590 #################################################################
528 16:06:45.933185 #################################################################
529 16:06:46.365076 #################################################################
530 16:06:46.812568 #################################################################
531 16:06:47.228322 #################################################################
532 16:06:47.676072 #################################################################
533 16:06:48.107967 #################################################################
534 16:06:48.523537 #################################################################
535 16:06:48.971096 #################################################################
536 16:06:49.402773 #################################################################
537 16:06:49.834529 #################################################################
538 16:06:50.282199 #################################################################
539 16:06:50.696865 #################################################################
540 16:06:51.145138 #################################################################
541 16:06:51.529186 #################################################################
542 16:06:51.928860 #################################################################
543 16:06:52.343705 #################################################################
544 16:06:52.744258 #################################################################
545 16:06:53.143934 #################################################################
546 16:06:53.543703 #################################################################
547 16:06:53.911401 #################################################################
548 16:06:54.295096 #################################################################
549 16:06:54.662882 #################################################################
550 16:06:55.062592 #################################################################
551 16:06:55.430301 #################################################################
552 16:06:55.814067 #################################################################
553 16:06:56.213765 #################################################################
554 16:06:56.581441 #################################################################
555 16:06:56.608520 #####
556 16:06:56.608805 1.7 MiB/s
557 16:06:56.608999 done
558 16:06:56.611633 Bytes transferred = 43952704 (29eaa40 hex)
559 16:06:56.611895 smc911x: MAC 00:02:f7:00:58:4d
560 16:06:56.612443 Sending with 100 millisecond of delay
562 16:07:07.633755 VExpress64# tftp 0x8fe00000 636329/tftp-deploy-3_h6qa89/ramdisk/ramdisk.cpio.gz.uboot
563 16:07:07.734380 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 00:03:09)
564 16:07:07.735119 tftp 0x8fe00000 636329/tftp-deploy-3_h6qa89/ramdisk/ramdisk.cpio.gz.uboot
565 16:07:07.735466 smc911x: detected LAN9118 controller
566 16:07:09.245538 smc911x: phy initialized
567 16:07:09.246044 smc911x: MAC 00:02:f7:00:58:4d
568 16:07:09.246389 Using ethernet@200000000 device
569 16:07:09.247012 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
570 16:07:09.248959 Filename '636329/tftp-deploy-3_h6qa89/ramdisk/ramdisk.cpio.gz.uboot'.
571 16:07:09.249397 Load address: 0x8fe00000
572 16:07:14.668843 Loading: *#################################################################
573 16:07:15.116475 #################################################################
574 16:07:15.548161 #################################################################
575 16:07:15.979925 #################################################################
576 16:07:16.411618 #################################################################
577 16:07:16.843200 #################################################################
578 16:07:17.259024 #################################################################
579 16:07:17.690734 #################################################################
580 16:07:18.122274 #################################################################
581 16:07:18.554123 #################################################################
582 16:07:19.001818 #################################################################
583 16:07:19.433429 #################################################################
584 16:07:19.881089 #################################################################
585 16:07:20.312883 #################################################################
586 16:07:20.744426 #################################################################
587 16:07:21.192124 #################################################################
588 16:07:21.607990 #################################################################
589 16:07:22.039847 #################################################################
590 16:07:22.471411 #################################################################
591 16:07:22.880166 #############################################################
592 16:07:22.880678 1.3 MiB/s
593 16:07:22.881111 done
594 16:07:22.883440 Bytes transferred = 19010998 (12215b6 hex)
595 16:07:22.883929 smc911x: MAC 00:02:f7:00:58:4d
596 16:07:22.884704 Sending with 100 millisecond of delay
598 16:07:27.451174 VExpress64# setenv initrd_size ${filesize}
599 16:07:27.551841 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 00:02:49)
600 16:07:27.552658 setenv initrd_size ${filesize}
601 16:07:27.553306 Sending with 100 millisecond of delay
603 16:07:36.019933 VExpress64# tftp 0x8fc00000 636329/tftp-deploy-3_h6qa89/dtb/juno.dtb
604 16:07:36.120671 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 00:02:40)
605 16:07:36.121510 tftp 0x8fc00000 636329/tftp-deploy-3_h6qa89/dtb/juno.dtb
606 16:07:36.121890 smc911x: detected LAN9118 controller
607 16:07:37.599324 smc911x: phy initialized
608 16:07:37.599857 smc911x: MAC 00:02:f7:00:58:4d
609 16:07:37.600196 Using ethernet@200000000 device
610 16:07:37.600502 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
611 16:07:37.600802 Filename '636329/tftp-deploy-3_h6qa89/dtb/juno.dtb'.
612 16:07:37.602718 Load address: 0x8fc00000
613 16:07:42.618529 Loading: *##
614 16:07:42.618798 3.9 KiB/s
615 16:07:42.618967 done
616 16:07:42.619119 Bytes transferred = 23985 (5db1 hex)
617 16:07:42.621680 smc911x: MAC 00:02:f7:00:58:4d
618 16:07:42.622166 Sending with 100 millisecond of delay
620 16:08:21.149520 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/636329/extract-nfsrootfs-cmoeescx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
621 16:08:21.250303 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 00:01:55)
622 16:08:21.251125 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/636329/extract-nfsrootfs-cmoeescx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
623 16:08:21.251832 Sending with 100 millisecond of delay
625 16:08:27.014143 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
626 16:08:27.114886 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']
627 16:08:27.115409 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 00:01:49)
628 16:08:27.116222 bootm 0x80200000 0x8fe00000 0x8fc00000
629 16:08:27.116569 ## Booting kernel from Legacy Image at 80200000 ...
630 16:08:27.116872 Image Name:
631 16:08:27.117157 Image Type: AArch64 Linux Kernel Image (uncompressed)
632 16:08:27.117434 Data Size: 43952640 Bytes = 41.9 MiB
633 16:08:27.117698 Load Address: 80200000
634 16:08:27.117955 Entry Point: 80200000
635 16:08:27.450095 Verifying Checksum ... OK
636 16:08:27.450624 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
637 16:08:27.451038 Image Name:
638 16:08:27.451746 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
639 16:08:27.452142 Data Size: 19010934 Bytes = 18.1 MiB
640 16:08:27.452467 Load Address: 00000000
641 16:08:27.452974 Entry Point: 00000000
642 16:08:27.617944 Verifying Checksum ... OK
643 16:08:27.618483 ## Flattened Device Tree blob at 8fc00000
644 16:08:27.621243 Booting using the fdt blob at 0x8fc00000
645 16:08:27.621948 Loading Kernel Image
646 16:08:27.668797 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
647 16:08:27.669074
648 16:08:27.669269 Starting kernel ...
649 16:08:27.669443
650 16:08:27.669938 end: 2.4.3 bootloader-commands (duration 00:02:30) [common]
651 16:08:27.670189 start: 2.4.4 auto-login-action (timeout 00:01:49) [common]
652 16:08:27.670383 Setting prompt string to ['Linux version [0-9]']
653 16:08:27.670569 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']
654 16:08:27.670744 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)
655 16:08:27.766219 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
656 16:08:27.766773 [ 0.000000] Linux version 5.10.223-cip51 (KernelCI@build-j293684-arm64-gcc-12-defconfig-kselftest-hbf85) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Tue Aug 20 13:49:33 UTC 2024
657 16:08:27.767286 [ 0.000000] Machine model: ARM Juno development board (r0)
658 16:08:27.767724 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
659 16:08:27.768632 start: 2.4.4.1 login-action (timeout 00:01:48) [common]
660 16:08:27.769132 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.
661 16:08:27.769811 Setting prompt string to []
662 16:08:27.770334 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']
663 16:08:27.770778 Using line separator: #'\n'#
664 16:08:27.771171 No login prompt set.
665 16:08:27.771666 Parsing kernel messages
666 16:08:27.771955 ['-\\[ 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']
667 16:08:27.772300 [login-action] Waiting for messages, (timeout 00:01:48)
668 16:08:27.772512 Waiting using forced prompt support (timeout 00:00:54)
669 16:08:27.784657 [ 0.000000] printk: bootconsole [pl11] enabled
670 16:08:27.784928 [ 0.000000] efi: UEFI not found.
671 16:08:28.021087 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
672 16:08:28.021288 [ 0.000000] ------------[ cut here ]------------
673 16:08:28.021440 [ 0.000000] console 'pl11' already registered
674 16:08:28.021807 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
675 16:08:28.022144 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x2f0
676 16:08:28.022271 [ 0.000000] Modules linked in:
677 16:08:28.022401 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.223-cip51 #1
678 16:08:28.024256 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
679 16:08:28.065138 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
680 16:08:28.065341 [ 0.000000] pc : register_console+0x5c/0x2f0
681 16:08:28.065489 [ 0.000000] lr : register_console+0x5c/0x2f0
682 16:08:28.065620 [ 0.000000] sp : ffff800012563de0
683 16:08:28.065747 [ 0.000000] x29: ffff800012563de0 x28: 0000000081dc0018
684 16:08:28.066100 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
685 16:08:28.066216 [ 0.000000] x25: 00000000000046ac x24: ffff8000128aa000
686 16:08:28.066338 [ 0.000000] x23: 0000000000000000 x22: ffff800011d98c80
687 16:08:28.068300 [ 0.000000] x21: ffff8000128aa9f0 x20: ffff80001345af48
688 16:08:28.109264 [ 0.000000] x19: ffff8000128aa9f0 x18: 0000000000000006
689 16:08:28.109490 [ 0.000000] x17: 00000000dbdd936b x16: 0000000000000000
690 16:08:28.109666 [ 0.000000] x15: ffff8000125638f0 x14: ffff800092563aa7
691 16:08:28.109812 [ 0.000000] x13: ffff800012563ab4 x12: 0000000000000028
692 16:08:28.109949 [ 0.000000] x11: 0101010101010101 x10: ffff80001260bfa8
693 16:08:28.110082 [ 0.000000] x9 : ffff8000125b3fa8 x8 : 00000000ffffefff
694 16:08:28.110211 [ 0.000000] x7 : ffff80001260bfa8 x6 : 80000000fffff000
695 16:08:28.112311 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
696 16:08:28.153239 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
697 16:08:28.153502 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012590100
698 16:08:28.153703 [ 0.000000] Call trace:
699 16:08:28.153891 [ 0.000000] register_console+0x5c/0x2f0
700 16:08:28.154340 [ 0.000000] of_setup_earlycon+0x27c/0x2a0
701 16:08:28.154531 [ 0.000000] early_init_dt_scan_chosen_stdout+0x150/0x1b0
702 16:08:28.154722 [ 0.000000] acpi_boot_table_init+0x158/0x194
703 16:08:28.154904 [ 0.000000] setup_arch+0x29c/0x66c
704 16:08:28.155086 [ 0.000000] start_kernel+0x98/0x5ac
705 16:08:28.155256 [ 0.000000] irq event stamp: 0
706 16:08:28.202631 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
707 16:08:28.202928 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
708 16:08:28.203430 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
709 16:08:28.203629 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
710 16:08:28.203840 [ 0.000000] ---[ end trace d14e14a0abd175de ]---
711 16:08:28.204027 [ 0.000000] NUMA: No NUMA configuration found
712 16:08:28.204213 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
713 16:08:28.204674 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']
714 16:08:28.204884 login-action: kernel 'warning'
715 16:08:28.205091 [login-action] Waiting for messages, (timeout 00:01:48)
716 16:08:28.205284 Waiting using forced prompt support (timeout 00:00:54)
717 16:08:28.205742 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
718 16:08:28.246568 [ 0.000000] Zone ranges:
719 16:08:28.246787 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
720 16:08:28.246927 [ 0.000000] DMA32 empty
721 16:08:28.247048 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
722 16:08:28.247163 [ 0.000000] Movable zone start for each node
723 16:08:28.247269 [ 0.000000] Early memory node ranges
724 16:08:28.247371 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
725 16:08:28.247468 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
726 16:08:28.265286 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
727 16:08:28.389978 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
728 16:08:28.390242 [ 0.000000] psci: probing for conduit method from DT.
729 16:08:28.390416 [ 0.000000] psci: PSCIv1.1 detected in firmware.
730 16:08:28.390586 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
731 16:08:28.390752 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
732 16:08:28.390918 [ 0.000000] psci: SMC Calling Convention v1.1
733 16:08:28.391086 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
734 16:08:28.393057 [ 0.000000] Detected VIPT I-cache on CPU0
735 16:08:28.434250 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
736 16:08:28.434437 [ 0.000000] CPU features: detected: ARM erratum 845719
737 16:08:28.434548 [ 0.000000] CPU features: detected: ARM erratum 843419
738 16:08:28.434651 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
739 16:08:28.434971 [ 0.000000] Policy zone: Normal
740 16:08:28.480047 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/636329/extract-nfsrootfs-cmoeescx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
741 16:08:28.480266 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
742 16:08:28.480412 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
743 16:08:28.483149 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
744 16:08:28.504124 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
745 16:08:28.657943 <6>[ 0.000000] Memory: 8039948K/8372224K available (18752K kernel code, 4650K rwdata, 9516K rodata, 9856K init, 11275K bss, 299508K reserved, 32768K cma-reserved)
746 16:08:28.658162 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
747 16:08:28.661056 <6>[ 0.000000] ftrace: allocating 58664 entries in 230 pages
748 16:08:28.929906 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
749 16:08:28.930462 <6>[ 0.000000] Running RCU self tests
750 16:08:28.930639 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
751 16:08:28.930813 <6>[ 0.000000] rcu: RCU event tracing is enabled.
752 16:08:28.930985 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
753 16:08:28.931154 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
754 16:08:28.931321 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
755 16:08:28.933122 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
756 16:08:28.961733 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
757 16:08:28.962255 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
758 16:08:28.964907 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
759 16:08:29.022723 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
760 16:08:29.022982 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
761 16:08:29.023468 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
762 16:08:29.023672 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
763 16:08:29.023861 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
764 16:08:29.025918 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
765 16:08:29.069564 <3>[ 0.000000] sp804: timer clock not found: -517
766 16:08:29.070115 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
767 16:08:29.070292 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
768 16:08:29.070458 <3>[ 0.000000] sp804: timer clock not found: -517
769 16:08:29.070624 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
770 16:08:29.070791 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
771 16:08:29.115271 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
772 16:08:29.115466 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
773 16:08:29.115584 <6>[ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
774 16:08:29.115685 <6>[ 0.009920] Console: colour dummy device 80x25
775 16:08:29.115797 <4>[ 0.014805] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
776 16:08:29.115897 <4>[ 0.022982] ... MAX_LOCKDEP_SUBCLASSES: 8
777 16:08:29.118344 <4>[ 0.027454] ... MAX_LOCK_DEPTH: 48
778 16:08:29.159718 <4>[ 0.032012] ... MAX_LOCKDEP_KEYS: 8192
779 16:08:29.160193 <4>[ 0.036747] ... CLASSHASH_SIZE: 4096
780 16:08:29.160316 <4>[ 0.041481] ... MAX_LOCKDEP_ENTRIES: 32768
781 16:08:29.160421 <4>[ 0.046303] ... MAX_LOCKDEP_CHAINS: 65536
782 16:08:29.160519 <4>[ 0.051125] ... CHAINHASH_SIZE: 32768
783 16:08:29.160613 <4>[ 0.055947] memory used by lock dependency info: 6365 kB
784 16:08:29.160708 <4>[ 0.061739] memory used for stack traces: 4224 kB
785 16:08:29.160802 <4>[ 0.066914] per task-struct memory footprint: 1920 bytes
786 16:08:29.208648 <6>[ 0.072921] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
787 16:08:29.208902 <6>[ 0.083859] pid_max: default: 32768 minimum: 301
788 16:08:29.209087 <6>[ 0.089243] LSM: Security Framework initializing
789 16:08:29.209262 <6>[ 0.094332] LSM support for eBPF active
790 16:08:29.209434 <6>[ 0.098734] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
791 16:08:29.211758 <6>[ 0.106778] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
792 16:08:29.247572 <6>[ 0.127482] rcu: Hierarchical SRCU implementation.
793 16:08:29.247806 <6>[ 0.141584] EFI services will not be available.
794 16:08:29.250684 <6>[ 0.148411] smp: Bringing up secondary CPUs ...
795 16:08:29.299618 <6>[ 0.156898] CPU features: detected: ARM erratum 832075
796 16:08:29.299813 <6>[ 0.156907] CPU features: detected: ARM erratum 834220
797 16:08:29.299928 <6>[ 0.156914] CPU features: detected: EL2 vector hardening
798 16:08:29.300030 <6>[ 0.156928] CPU features: detected: Spectre-v2
799 16:08:29.300128 <6>[ 0.156940] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
800 16:08:29.300224 <6>[ 0.156949] CPU features: detected: Spectre-BHB
801 16:08:29.300316 <6>[ 0.156958] Detected PIPT I-cache on CPU1
802 16:08:29.343709 <6>[ 0.157041] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
803 16:08:29.343917 <6>[ 0.160844] Detected PIPT I-cache on CPU2
804 16:08:29.344067 <6>[ 0.160894] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
805 16:08:29.344201 <6>[ 0.164365] Detected VIPT I-cache on CPU3
806 16:08:29.344330 <6>[ 0.164459] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
807 16:08:29.344454 <6>[ 0.168442] Detected VIPT I-cache on CPU4
808 16:08:29.344575 <6>[ 0.168518] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
809 16:08:29.344691 <6>[ 0.172306] Detected VIPT I-cache on CPU5
810 16:08:29.387557 <6>[ 0.172380] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
811 16:08:29.387843 <6>[ 0.173165] smp: Brought up 1 node, 6 CPUs
812 16:08:29.388031 <6>[ 0.268050] SMP: Total of 6 processors activated.
813 16:08:29.388207 <6>[ 0.273193] CPU features: detected: 32-bit EL0 Support
814 16:08:29.388378 <6>[ 0.278895] CPU features: detected: CRC32 instructions
815 16:08:29.390666 <6>[ 0.284469] CPU features: detected: 32-bit EL1 Support
816 16:08:29.472452 <6>[ 0.366019] CPU: All CPU(s) started at EL2
817 16:08:29.475548 <6>[ 0.370681] alternatives: patching kernel code
818 16:08:29.475744 <6>[ 0.386487] devtmpfs: initialized
819 16:08:29.507499 <4>[ 0.417048] KASLR disabled due to lack of seed
820 16:08:29.565070 <6>[ 0.424175] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
821 16:08:29.565311 <6>[ 0.434414] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
822 16:08:29.565879 <6>[ 0.443865] pinctrl core: initialized pinctrl subsystem
823 16:08:29.566054 <6>[ 0.454231] DMI not present or invalid.
824 16:08:29.566230 <6>[ 0.460106] NET: Registered protocol family 16
825 16:08:29.566402 <6>[ 0.470453] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
826 16:08:29.613130 <6>[ 0.478402] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
827 16:08:29.613376 <6>[ 0.487999] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
828 16:08:29.613558 <6>[ 0.496641] audit: initializing netlink subsys (disabled)
829 16:08:29.614144 <5>[ 0.503056] audit: type=2000 audit(0.408:1): state=initialized audit_enabled=0 res=1
830 16:08:29.614309 <6>[ 0.506483] thermal_sys: Registered thermal governor 'step_wise'
831 16:08:29.614470 <6>[ 0.511228] thermal_sys: Registered thermal governor 'power_allocator'
832 16:08:29.616259 <6>[ 0.518884] cpuidle: using governor menu
833 16:08:29.650335 <6>[ 0.530577] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
834 16:08:29.650583 <6>[ 0.538266] ASID allocator initialised with 65536 entries
835 16:08:29.653426 <6>[ 0.548352] Serial: AMBA PL011 UART driver
836 16:08:29.739005 <6>[ 0.644326] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
837 16:08:29.768206 <6>[ 0.653738] printk: console [ttyAMA0] enabled
838 16:08:29.768415 <6>[ 0.653738] printk: console [ttyAMA0] enabled
839 16:08:29.768582 <6>[ 0.663090] printk: bootconsole [pl11] disabled
840 16:08:29.771322 <6>[ 0.663090] printk: bootconsole [pl11] disabled
841 16:08:29.864170 <6>[ 0.727287] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
842 16:08:29.864385 <6>[ 0.734401] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
843 16:08:29.864556 <6>[ 0.741435] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
844 16:08:29.864700 <6>[ 0.748452] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
845 16:08:29.864836 <6>[ 0.762106] cryptd: max_cpu_qlen set to 1000
846 16:08:29.924126 <6>[ 0.778430] ACPI: Interpreter disabled.
847 16:08:29.924422 <6>[ 0.789797] iommu: Default domain type: Translated
848 16:08:29.924618 <6>[ 0.795907] vgaarb: loaded
849 16:08:29.924789 <5>[ 0.800341] SCSI subsystem initialized
850 16:08:29.924951 <6>[ 0.805924] usbcore: registered new interface driver usbfs
851 16:08:29.925122 <6>[ 0.811912] usbcore: registered new interface driver hub
852 16:08:29.925253 <6>[ 0.817704] usbcore: registered new device driver usb
853 16:08:29.925351 <6>[ 0.827811] pps_core: LinuxPPS API ver. 1 registered
854 16:08:29.970116 <6>[ 0.833102] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
855 16:08:29.970343 <6>[ 0.842598] PTP clock support registered
856 16:08:29.970519 <6>[ 0.847244] EDAC MC: Ver: 3.0.0
857 16:08:29.970665 <6>[ 0.855657] FPGA manager framework
858 16:08:29.970798 <6>[ 0.859770] Advanced Linux Sound Architecture Driver Initialized.
859 16:08:29.973237 <6>[ 0.869188] clocksource: Switched to clocksource arch_sys_counter
860 16:08:31.266618 <5>[ 2.156980] VFS: Disk quotas dquot_6.6.0
861 16:08:31.269792 <6>[ 2.161398] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
862 16:08:31.270213 <6>[ 2.169784] pnp: PnP ACPI: disabled
863 16:08:31.350476 <6>[ 2.208312] NET: Registered protocol family 2
864 16:08:31.350969 <6>[ 2.213869] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
865 16:08:31.351327 <6>[ 2.227310] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
866 16:08:31.352327 <6>[ 2.237526] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
867 16:08:31.353866 <6>[ 2.249001] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
868 16:08:31.408931 <6>[ 2.272094] TCP: Hash tables configured (established 65536 bind 65536)
869 16:08:31.409452 <6>[ 2.280485] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
870 16:08:31.409782 <6>[ 2.290526] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
871 16:08:31.410800 <6>[ 2.299746] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
872 16:08:31.411147 <6>[ 2.309740] NET: Registered protocol family 1
873 16:08:31.412426 <6>[ 2.316568] RPC: Registered named UNIX socket transport module.
874 16:08:31.446570 <6>[ 2.322877] RPC: Registered udp transport module.
875 16:08:31.447026 <6>[ 2.327907] RPC: Registered tcp transport module.
876 16:08:31.447352 <6>[ 2.332931] RPC: Registered tcp NFSv4.1 backchannel transport module.
877 16:08:31.447655 <6>[ 2.339711] NET: Registered protocol family 44
878 16:08:31.447994 <6>[ 2.344496] PCI: CLS 0 bytes, default 64
879 16:08:31.449768 <6>[ 2.349604] Unpacking initramfs...
880 16:08:33.266169 <6>[ 4.124053] Freeing initrd memory: 18560K
881 16:08:33.266699 <6>[ 4.131725] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
882 16:08:33.267890 <6>[ 4.142485] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
883 16:08:33.268292 <6>[ 4.151147] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
884 16:08:33.268705 <6>[ 4.151147] Only trusted guests should be used on this system.
885 16:08:33.269859 <6>[ 4.165794] kvm [1]: IPA Size Limit: 40 bits
886 16:08:33.288172 <6>[ 4.182634] kvm [1]: vgic interrupt IRQ9
887 16:08:33.291406 <6>[ 4.187579] kvm [1]: Hyp mode initialized successfully
888 16:08:33.324028 <5>[ 4.214342] Initialise system trusted keyrings
889 16:08:33.327375 <6>[ 4.219837] workingset: timestamp_bits=42 max_order=21 bucket_order=0
890 16:08:33.408076 <6>[ 4.269673] squashfs: version 4.0 (2009/01/31) Phillip Lougher
891 16:08:33.409419 <5>[ 4.278422] NFS: Registering the id_resolver key type
892 16:08:33.409836 <5>[ 4.283883] Key type id_resolver registered
893 16:08:33.410251 <5>[ 4.288411] Key type id_legacy registered
894 16:08:33.410641 <6>[ 4.293240] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
895 16:08:33.411023 <6>[ 4.300309] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
896 16:08:33.411522 <6>[ 4.308587] 9p: Installing v9fs 9p2000 file system support
897 16:08:33.490030 <5>[ 4.363690] Key type asymmetric registered
898 16:08:33.490526 <5>[ 4.368158] Asymmetric key parser 'x509' registered
899 16:08:33.490956 <6>[ 4.373459] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
900 16:08:33.491359 <6>[ 4.381203] io scheduler mq-deadline registered
901 16:08:33.491744 <6>[ 4.386052] io scheduler kyber registered
902 16:08:33.493296 <4>[ 4.391035] test_firmware: interface ready
903 16:08:33.530158 <6>[ 4.423182] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
904 16:08:33.530618 <4>[ 4.440227] EINJ: ACPI disabled.
905 16:08:33.574943 <6>[ 4.465296] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
906 16:08:33.578160 <6>[ 4.472242] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
907 16:08:33.653498 <6>[ 4.512314] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
908 16:08:33.654695 <6>[ 4.528262] SuperH (H)SCI(F) driver initialized
909 16:08:33.655085 <6>[ 4.534561] msm_serial: driver initialized
910 16:08:33.655494 <5>[ 4.542937] arm-smmu 7fb10000.iommu: probing hardware configuration...
911 16:08:33.655925 <5>[ 4.549795] arm-smmu 7fb10000.iommu: SMMUv1 with:
912 16:08:33.656312 <5>[ 4.554824] arm-smmu 7fb10000.iommu: stage 2 translation
913 16:08:33.656789 <5>[ 4.560540] arm-smmu 7fb10000.iommu: non-coherent table walk
914 16:08:33.698439 <5>[ 4.566619] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
915 16:08:33.698906 <5>[ 4.574341] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
916 16:08:33.699246 <5>[ 4.581724] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
917 16:08:33.700266 <5>[ 4.588584] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
918 16:08:33.700621 <5>[ 4.595436] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
919 16:08:33.700928 <5>[ 4.603558] arm-smmu 7fb20000.iommu: probing hardware configuration...
920 16:08:33.701942 <5>[ 4.610422] arm-smmu 7fb20000.iommu: SMMUv1 with:
921 16:08:33.742109 <5>[ 4.615440] arm-smmu 7fb20000.iommu: stage 2 translation
922 16:08:33.742585 <5>[ 4.621177] arm-smmu 7fb20000.iommu: non-coherent table walk
923 16:08:33.742921 <5>[ 4.627263] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
924 16:08:33.743969 <5>[ 4.635002] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
925 16:08:33.744331 <5>[ 4.642414] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
926 16:08:33.745389 <5>[ 4.649290] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
927 16:08:33.786509 <5>[ 4.656140] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
928 16:08:33.786967 <5>[ 4.663762] arm-smmu 7fb30000.iommu: probing hardware configuration...
929 16:08:33.788033 <5>[ 4.670620] arm-smmu 7fb30000.iommu: SMMUv1 with:
930 16:08:33.788399 <5>[ 4.675642] arm-smmu 7fb30000.iommu: stage 2 translation
931 16:08:33.788714 <5>[ 4.681361] arm-smmu 7fb30000.iommu: coherent table walk
932 16:08:33.789012 <5>[ 4.687101] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
933 16:08:33.790011 <5>[ 4.694503] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
934 16:08:33.812818 <5>[ 4.701359] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
935 16:08:33.816039 <5>[ 4.708207] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
936 16:08:33.876668 <6>[ 4.760777] loop: module loaded
937 16:08:33.877131 <6>[ 4.766356] lkdtm: No crash points registered, enable through debugfs
938 16:08:33.879877 <6>[ 4.776555] megasas: 07.714.04.00-rc1
939 16:08:33.932661 <6>[ 4.801820] thunder_xcv, ver 1.0
940 16:08:33.933109 <6>[ 4.805516] thunder_bgx, ver 1.0
941 16:08:33.933446 <6>[ 4.809202] nicpf, ver 1.0
942 16:08:33.933756 <6>[ 4.815823] hclge is initializing
943 16:08:33.934054 <6>[ 4.819562] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
944 16:08:33.934362 <6>[ 4.827111] hns3: Copyright (c) 2017 Huawei Corporation.
945 16:08:33.934652 <6>[ 4.832904] e1000: Intel(R) PRO/1000 Network Driver
946 16:08:33.934939 <6>[ 4.838105] e1000: Copyright (c) 1999-2006 Intel Corporation.
947 16:08:33.936059 <6>[ 4.844318] e1000e: Intel(R) PRO/1000 Network Driver
948 16:08:33.982659 <6>[ 4.849618] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
949 16:08:33.983129 <6>[ 4.856015] igb: Intel(R) Gigabit Ethernet Network Driver
950 16:08:33.983486 <6>[ 4.861734] igb: Copyright (c) 2007-2014 Intel Corporation.
951 16:08:33.983838 <6>[ 4.867728] igbvf: Intel(R) Gigabit Virtual Function Network Driver
952 16:08:33.984150 <6>[ 4.874316] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
953 16:08:33.985893 <6>[ 4.881609] sky2: driver version 1.30
954 16:08:34.087296 <6>[ 4.949563] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
955 16:08:34.087833 <6>[ 4.960658] VFIO - User Level meta-driver version: 0.3
956 16:08:34.088185 <6>[ 4.971673] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
957 16:08:34.088508 <6>[ 4.978662] ehci-pci: EHCI PCI platform driver
958 16:08:34.088815 <6>[ 4.983543] ehci-platform: EHCI generic platform driver
959 16:08:34.089109 <6>[ 4.989728] ehci-platform 7ffc0000.usb: Adding to iommu group 0
960 16:08:34.090576 <6>[ 4.996740] ehci-platform 7ffc0000.usb: EHCI Host Controller
961 16:08:34.113574 <6>[ 5.002920] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
962 16:08:34.116813 <6>[ 5.011585] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
963 16:08:34.166597 <6>[ 5.033243] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
964 16:08:34.167062 <6>[ 5.043220] hub 1-0:1.0: USB hub found
965 16:08:34.167403 <6>[ 5.047509] hub 1-0:1.0: 1 port detected
966 16:08:34.167713 <6>[ 5.053534] ehci-orion: EHCI orion driver
967 16:08:34.168062 <6>[ 5.058233] ehci-exynos: EHCI Exynos driver
968 16:08:34.168356 <6>[ 5.063040] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
969 16:08:34.168642 <6>[ 5.069592] ohci-pci: OHCI PCI platform driver
970 16:08:34.169890 <6>[ 5.074542] ohci-platform: OHCI generic platform driver
971 16:08:34.204526 <6>[ 5.080551] ohci-platform 7ffb0000.usb: Adding to iommu group 0
972 16:08:34.204975 <6>[ 5.087114] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
973 16:08:34.205315 <6>[ 5.094194] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
974 16:08:34.207664 <6>[ 5.102798] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
975 16:08:34.309415 <6>[ 5.191671] hub 2-0:1.0: USB hub found
976 16:08:34.309906 <6>[ 5.195855] hub 2-0:1.0: 1 port detected
977 16:08:34.310246 <6>[ 5.201465] ohci-exynos: OHCI Exynos driver
978 16:08:34.312663 <6>[ 5.207585] usbcore: registered new interface driver usb-storage
979 16:08:34.343424 <6>[ 5.226046] rtc-pl031 1c170000.rtc: registered as rtc0
980 16:08:34.343903 <6>[ 5.231653] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:59 UTC (946684979)
981 16:08:34.346645 <6>[ 5.242595] i2c /dev entries driver
982 16:08:34.364392 <6>[ 5.260197] sp805-wdt 1c0f0000.wdt: registration successful
983 16:08:34.415324 <6>[ 5.278474] sdhci: Secure Digital Host Controller Interface driver
984 16:08:34.415847 <6>[ 5.283501] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
985 16:08:34.416198 <6>[ 5.284976] sdhci: Copyright(c) Pierre Ossman
986 16:08:34.416517 <6>[ 5.299875] Synopsys Designware Multimedia Card Interface Driver
987 16:08:34.416818 <6>[ 5.305549] usb 1-1: new high-speed USB device number 2 using ehci-platform
988 16:08:34.417113 <6>[ 5.309007] sdhci-pltfm: SDHCI platform and OF driver helper
989 16:08:34.418796 <6>[ 5.324478] leds-syscon 1c010000.apbregs:led0: registered LED (null)
990 16:08:34.462743 <6>[ 5.331963] leds-syscon 1c010000.apbregs:led1: registered LED (null)
991 16:08:34.463226 <6>[ 5.339277] leds-syscon 1c010000.apbregs:led2: registered LED (null)
992 16:08:34.463573 <6>[ 5.346571] leds-syscon 1c010000.apbregs:led3: registered LED (null)
993 16:08:34.463935 <6>[ 5.353901] leds-syscon 1c010000.apbregs:led4: registered LED (null)
994 16:08:34.464919 <6>[ 5.361250] leds-syscon 1c010000.apbregs:led5: registered LED (null)
995 16:08:34.466093 <6>[ 5.368535] leds-syscon 1c010000.apbregs:led6: registered LED (null)
996 16:08:34.511374 <6>[ 5.375839] leds-syscon 1c010000.apbregs:led7: registered LED (null)
997 16:08:34.511886 <6>[ 5.384606] ledtrig-cpu: registered to indicate activity on CPUs
998 16:08:34.512241 <6>[ 5.396784] usbcore: registered new interface driver usbhid
999 16:08:34.512699 <6>[ 5.402679] usbhid: USB HID core driver
1000 16:08:34.514616 <6>[ 5.409923] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1001 16:08:34.572728 <6>[ 5.430664] ipip: IPv4 and MPLS over IPv4 tunneling driver
1002 16:08:34.573184 <6>[ 5.438420] IPv4 over IPsec tunneling driver
1003 16:08:34.573522 <6>[ 5.446111] NET: Registered protocol family 10
1004 16:08:34.573838 <6>[ 5.455293] Segment Routing with IPv6
1005 16:08:34.574138 <6>[ 5.462665] NET: Registered protocol family 17
1006 16:08:34.574423 <6>[ 5.468606] 9pnet: Installing 9P2000 support
1007 16:08:34.574705 <5>[ 5.473440] Key type dns_resolver registered
1008 16:08:34.574990 <6>[ 5.479190] registered taskstats version 1
1009 16:08:34.576053 <6>[ 5.483432] hub 1-1:1.0: USB hub found
1010 16:08:34.593270 <5>[ 5.483731] Loading compiled-in X.509 certificates
1011 16:08:34.596458 <6>[ 5.488533] hub 1-1:1.0: 4 ports detected
1012 16:08:34.654258 <3>[ 5.545273] scpi_protocol scpi: incorrect or no SCP firmware found
1013 16:08:34.657439 <4>[ 5.552007] scpi_protocol: probe of scpi failed with error -110
1014 16:08:34.679364 <6>[ 5.572308] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1015 16:08:35.343901 <4>[ 6.237299] atkbd serio0: keyboard reset failed on 1c060000.kmi
1016 16:08:36.590926 <4>[ 7.485251] atkbd serio1: keyboard reset failed on 1c070000.kmi
1017 16:08:43.281518 <6>[ 14.163385] 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
1018 16:08:43.398353 <4>[ 14.290458] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1019 16:08:49.867585 <6>[ 20.751277] 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
1020 16:08:50.000384 <4>[ 20.878076] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1021 16:08:50.003802 <6>[ 20.886430] 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)
1022 16:08:50.024412 <6>[ 20.913249] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014240000, IRQ: 15
1023 16:08:52.093049 <6>[ 22.985352] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1024 16:08:59.204539 <5>[ 23.005240] Sending DHCP requests ..., OK
1025 16:08:59.205084 <6>[ 30.081953] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.16
1026 16:08:59.205462 <6>[ 30.089941] IP-Config: Complete:
1027 16:08:59.206523 <6>[ 30.093482] 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 16:08:59.206905 <6>[ 30.103892] host=192.168.6.16, domain=, nis-domain=(none)
1029 16:08:59.207992 <6>[ 30.110039] bootserver=192.168.6.1, rootserver=192.168.56.230, rootpath=
1030 16:08:59.224101 <6>[ 30.110054] nameserver0=10.255.253.1
1031 16:08:59.224685 <6>[ 30.122488] clk: Disabling unused clocks
1032 16:08:59.225928 <6>[ 30.126832] ALSA device list:
1033 16:08:59.226324 <6>[ 30.130204] No soundcards found.
1034 16:08:59.227542 <6>[ 30.134739] uart-pl011 7ff80000.serial: no DMA platform data
1035 16:08:59.280727 <6>[ 30.175758] Freeing unused kernel memory: 9856K
1036 16:08:59.283883 <6>[ 30.180999] Run /init as init process
1037 16:08:59.331674 Loading, please wait...
1038 16:08:59.459737 Starting systemd-udevd version 252.22-1~deb12u1
1039 16:09:02.321758 <6>[ 33.220296] tda998x 0-0070: found TDA19988
1040 16:09:02.481368 <6>[ 33.379300] tda998x 0-0071: found TDA19988
1041 16:09:02.571348 Begin: Loading essential drivers ... done.
1042 16:09:02.571896 Begin: Running /scripts/init-premount ... done.
1043 16:09:02.572363 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1044 16:09:02.574766 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1045 16:09:02.590459 Device /sys/class/net/eth0 found
1046 16:09:02.590925 done.
1047 16:09:02.698494 Begin: Waiting up to 180 secs for any network device to become available ... done.
1048 16:09:02.809932 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1049 16:09:02.810163 IP-Config: eth0 guessed broadcast address 192.168.6.255
1050 16:09:02.810338 IP-Config: eth0 complete (dhcp from 192.168.6.1):
1051 16:09:02.810483 address: 192.168.6.16 broadcast: 192.168.6.255 netmask: 255.255.255.0
1052 16:09:02.810974 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
1053 16:09:02.811105 rootserver: 192.168.6.1 rootpath:
1054 16:09:02.813154 filename :
1055 16:09:02.904923 done.
1056 16:09:02.905189 Begin: Running /scripts/nfs-bottom ... done.
1057 16:09:02.972200 Begin: Running /scripts/init-bottom ... done.
1058 16:09:06.057968 <30>[ 36.951698] systemd[1]: System time before build time, advancing clock.
1059 16:09:06.562089 <30>[ 37.424709] 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)
1060 16:09:06.562537 <30>[ 37.458002] systemd[1]: Detected architecture arm64.
1061 16:09:06.562938
1062 16:09:06.580537 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1063 16:09:06.580980
1064 16:09:06.611567 <30>[ 37.508216] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1065 16:09:08.490363 <30>[ 39.382959] systemd[1]: Queued start job for default target graphical.target.
1066 16:09:08.531182 <30>[ 39.420022] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1067 16:09:08.534161 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1068 16:09:08.567174 <30>[ 39.451651] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1069 16:09:08.570599 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1070 16:09:08.601080 <30>[ 39.485668] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1071 16:09:08.603567 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1072 16:09:08.662476 <30>[ 39.514829] systemd[1]: Created slice user.slice - User and Session Slice.
1073 16:09:08.663747 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1074 16:09:08.664192 <30>[ 39.539291] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1075 16:09:08.664542 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1076 16:09:08.666045 <30>[ 39.566917] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1077 16:09:08.722806 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1078 16:09:08.724070 <30>[ 39.593781] 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).
1079 16:09:08.724488 <30>[ 39.613732] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1080 16:09:08.726201 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1081 16:09:08.780858 <30>[ 39.637506] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1082 16:09:08.781392 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1083 16:09:08.782764 <30>[ 39.661530] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1084 16:09:08.783201 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1085 16:09:08.783693 <30>[ 39.685703] systemd[1]: Reached target paths.target - Path Units.
1086 16:09:08.853513 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1087 16:09:08.854051 <30>[ 39.705652] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1088 16:09:08.854427 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1089 16:09:08.854740 <30>[ 39.729545] systemd[1]: Reached target slices.target - Slice Units.
1090 16:09:08.855046 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1091 16:09:08.855366 <30>[ 39.749654] systemd[1]: Reached target swap.target - Swaps.
1092 16:09:08.856731 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1093 16:09:08.909939 <30>[ 39.769710] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1094 16:09:08.910452 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1095 16:09:08.910955 <30>[ 39.794819] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1096 16:09:08.913218 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1097 16:09:08.943051 <30>[ 39.826967] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1098 16:09:08.946355 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1099 16:09:08.995925 <30>[ 39.857028] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1100 16:09:08.997255 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1101 16:09:08.997732 <30>[ 39.884251] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1102 16:09:08.999220 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1103 16:09:09.029668 <30>[ 39.912801] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1104 16:09:09.031359 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1105 16:09:09.081915 <30>[ 39.944172] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1106 16:09:09.082441 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1107 16:09:09.082870 <30>[ 39.971412] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1108 16:09:09.084316 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1109 16:09:09.124860 <30>[ 40.014641] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1110 16:09:09.128214 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1111 16:09:09.167712 <30>[ 40.053509] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1112 16:09:09.170963 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1113 16:09:09.204707 <30>[ 40.093854] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1114 16:09:09.207883 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1115 16:09:09.247847 <30>[ 40.133798] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1116 16:09:09.251083 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1117 16:09:09.301799 <30>[ 40.185885] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1118 16:09:09.305033 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1119 16:09:09.344788 <30>[ 40.231422] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1120 16:09:09.347042 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1121 16:09:09.387640 <30>[ 40.275169] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1122 16:09:09.390834 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1123 16:09:09.430623 <30>[ 40.318703] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1124 16:09:09.432928 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1125 16:09:09.473678 <30>[ 40.358436] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1126 16:09:09.476786 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1127 16:09:09.527553 <30>[ 40.403433] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1128 16:09:09.528106 <6>[ 40.404533] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1129 16:09:09.529877 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1130 16:09:09.570675 <30>[ 40.459244] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1131 16:09:09.573873 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1132 16:09:09.634392 <30>[ 40.512225] systemd[1]: Starting systemd-journald.service - Journal Service...
1133 16:09:09.634984 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1134 16:09:09.637625 <6>[ 40.534075] fuse: init (API version 7.32)
1135 16:09:09.693355 <30>[ 40.579878] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1136 16:09:09.695611 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1137 16:09:09.741510 <30>[ 40.625887] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1138 16:09:09.743938 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1139 16:09:09.789403 <30>[ 40.673765] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1140 16:09:09.792591 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1141 16:09:09.838245 <30>[ 40.728416] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1142 16:09:09.841412 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1143 16:09:09.934644 <30>[ 40.782986] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1144 16:09:09.936214 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1145 16:09:09.936720 <30>[ 40.808968] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1146 16:09:09.937509 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1147 16:09:09.938041 <30>[ 40.835306] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1148 16:09:09.953462 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1149 16:09:09.977276 <30>[ 40.864631] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1150 16:09:09.980430 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1151 16:09:10.013191 <30>[ 40.897048] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1152 16:09:10.016361 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1153 16:09:10.057216 <30>[ 40.931235] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1154 16:09:10.057727 <30>[ 40.942806] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1155 16:09:10.060463 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1156 16:09:10.103132 <30>[ 40.977531] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1157 16:09:10.103653 <30>[ 40.988871] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1158 16:09:10.106491 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1159 16:09:10.148191 <30>[ 41.023088] systemd[1]: modprobe@drm.service: Deactivated successfully.
1160 16:09:10.148846 <30>[ 41.034199] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1161 16:09:10.151179 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1162 16:09:10.190151 <30>[ 41.064612] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1163 16:09:10.190778 <30>[ 41.076296] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1164 16:09:10.193469 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1165 16:09:10.235138 <30>[ 41.108614] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1166 16:09:10.235760 <30>[ 41.120830] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1167 16:09:10.238415 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1168 16:09:10.286113 <30>[ 41.156556] systemd[1]: modprobe@loop.service: Deactivated successfully.
1169 16:09:10.286627 <30>[ 41.171544] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1170 16:09:10.289321 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1171 16:09:10.313081 <30>[ 41.199176] systemd[1]: Started systemd-journald.service - Journal Service.
1172 16:09:10.316332 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1173 16:09:10.347265 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1174 16:09:10.372518 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1175 16:09:10.395149 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1176 16:09:10.424205 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1177 16:09:10.461665 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1178 16:09:10.494001 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1179 16:09:10.526025 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1180 16:09:10.567944 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1181 16:09:10.609054 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1182 16:09:10.646931 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1183 16:09:10.729738 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1184 16:09:10.730327 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1185 16:09:10.732942 <46>[ 41.625112] systemd-journald[254]: Received client request to flush runtime journal.
1186 16:09:10.865418 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1187 16:09:10.935756 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1188 16:09:10.982639 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1189 16:09:12.182436 <5>[ 43.081965] random: crng init done
1190 16:09:12.486345 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1191 16:09:12.928971 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1192 16:09:12.951013 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1193 16:09:12.980903 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1194 16:09:12.984149 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1195 16:09:13.027192 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1196 16:09:13.064098 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1197 16:09:13.188784 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1198 16:09:13.650505 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1199 16:09:13.691518 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1200 16:09:14.021278 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1201 16:09:14.074259 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1202 16:09:14.207036 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1203 16:09:14.250047 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1204 16:09:14.646792 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1205 16:09:15.133320 <5>[ 46.025945] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1206 16:09:15.283337 <5>[ 46.150137] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1207 16:09:15.283657 [[0;32m OK [0m] Started [0;1;39msystemd-time<5>[ 46.159216] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1208 16:09:15.283899 syncd.…0m - Network Time Synchronization.
1209 16:09:15.284589 <4>[ 46.174379] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1210 16:09:15.286560 <4>[ 46.184051] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1211 16:09:15.302233 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1212 16:09:15.326218 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1213 16:09:15.383055 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1214 16:09:15.383877 <46>[ 46.252631] systemd-journald[254]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1215 16:09:15.386255 <46>[ 46.271439] systemd-journald[254]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1216 16:09:15.479188 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1217 16:09:15.511213 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1218 16:09:15.532104 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1219 16:09:15.562118 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1220 16:09:15.592095 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1221 16:09:15.614050 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1222 16:09:15.655977 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1223 16:09:15.659098 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1224 16:09:15.679998 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1225 16:09:15.951737 <6>[ 46.844132] cfg80211: failed to load regulatory.db
1226 16:09:16.382446 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1227 16:09:16.744175 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1228 16:09:17.762982 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1229 16:09:17.790491 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1230 16:09:18.302038 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1231 16:09:18.304755 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1232 16:09:18.348182 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1233 16:09:18.916815 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1234 16:09:18.957815 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1235 16:09:19.007631 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1236 16:09:19.010784 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1237 16:09:19.042685 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1238 16:09:19.065764 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1239 16:09:19.112621 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1240 16:09:19.136041 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1241 16:09:19.157711 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1242 16:09:19.189403 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1243 16:09:19.372294 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1244 16:09:19.511607
1245 16:09:19.512171 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1246 16:09:19.512508
1247 16:09:19.514671 debian-bookworm-arm64 login: root (automatic login)
1248 16:09:19.515090
1249 16:09:20.221171 Linux debian-bookworm-arm64 5.10.223-cip51 #1 SMP PREEMPT Tue Aug 20 13:49:33 UTC 2024 aarch64
1250 16:09:20.221648
1251 16:09:20.221987 The programs included with the Debian GNU/Linux system are free software;
1252 16:09:20.222293 the exact distribution terms for each program are described in the
1253 16:09:20.222699 individual files in /usr/share/doc/*/copyright.
1254 16:09:20.223033
1255 16:09:20.224031 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1256 16:09:20.224484 permitted by applicable law.
1257 16:09:22.228659 ShellCommand command timed out.: Sending # in case of corruption. Connection timeout 00:01:48, retry in 00:00:54
1258 16:09:22.229300 pattern: ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1260 16:09:22.330422 #
1261 16:09:22.350529 #
1262 16:09:22.351852 Matched prompt #10: / #
1264 16:09:22.352811 Kernel warnings or errors detected.
1265 16:09:22.353020 Setting prompt string to ['/ #']
1266 16:09:22.353368 end: 2.4.4.1 login-action (duration 00:00:55) [common]
1268 16:09:22.354060 end: 2.4.4 auto-login-action (duration 00:00:55) [common]
1269 16:09:22.354314 start: 2.4.5 expect-shell-connection (timeout 00:00:54) [common]
1270 16:09:22.354472 Setting prompt string to ['/ #']
1271 16:09:22.354646 Forcing a shell prompt, looking for ['/ #']
1273 16:09:22.405131 / #
1274 16:09:22.405550 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1275 16:09:22.405793 Waiting using forced prompt support (timeout 00:02:30)
1276 16:09:22.406342 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1277 16:09:22.406616 start: 2.4.6 export-device-env (timeout 00:00:54) [common]
1278 16:09:22.406839 Sending with 100 millisecond of delay
1280 16:09:34.780830 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/636329/extract-nfsrootfs-cmoeescx'
1281 16:09:34.881695
1282 16:09:34.882312 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/636329/extract-nfsrootfs-cmoeescx'
1283 16:09:34.882908 Sending with 100 millisecond of delay
1285 16:09:40.494200 / # export NFS_SERVER_IP='192.168.56.230'
1286 16:09:40.595135 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1287 16:09:40.595743 end: 2.4 uboot-commands (duration 00:04:24) [common]
1288 16:09:40.596286 end: 2 uboot-action (duration 00:04:24) [common]
1289 16:09:40.596784 start: 3 lava-test-retry (timeout 00:04:44) [common]
1290 16:09:40.597370 start: 3.1 lava-test-shell (timeout 00:04:44) [common]
1291 16:09:40.597775 Using namespace: common
1293 16:09:40.698819 #
1294 16:09:40.699428 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1295 16:09:40.700144 export<4>[ 66.625539] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1296 16:09:40.700546 <4>[ 66.633317] arm-smmu: probe of 2b600000.iommu failed with error -110
1297 16:09:40.700875 NF<4>[ 67.133343] amba 20010000.etf: deferred probe timeout, ignoring dependency
1298 16:09:40.701187 <4>[ 67.140728] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1299 16:09:40.701486 <4>[ 67.148119] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1300 16:09:40.701774 <4>[ 67.155679] amba 20070000.etr: deferred probe timeout, ignoring dependency
1301 16:09:40.702062 <4>[ 67.162967] amba 20100000.stm: deferred probe timeout, ignoring dependency
1302 16:09:40.702345 <4>[ 67.170251] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1303 16:09:40.702630 <4>[ 67.178144] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1304 16:09:40.702915 <4>[ 67.185947] amba 22040000.etm: deferred probe timeout, ignoring dependency
1305 16:09:40.703199 <4>[ 67.193269] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1306 16:09:40.703485 <4>[ 67.200807] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1307 16:09:40.703769 <4>[ 67.208606] amba 22140000.etm: deferred probe timeout, ignoring dependency
1308 16:09:40.704095 S<4>[ 67.215882] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1309 16:09:40.704373 <4>[ 67.223679] amba 23040000.etm: deferred probe timeout, ignoring dependency
1310 16:09:40.704650 <4>[ 67.230975] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1311 16:09:40.704922 <4>[ 67.238513] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1312 16:09:40.705205 <4>[ 67.246309] amba 23140000.etm: deferred probe timeout, ignoring dependency
1313 16:09:40.705484 <4>[ 67.253621] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1314 16:09:40.705761 <4>[ 67.261442] amba 23240000.etm: deferred probe timeout, ignoring dependency
1315 16:09:40.706039 <4>[ 67.268735] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1316 16:09:40.706320 <4>[ 67.276540] amba 23340000.etm: deferred probe timeout, ignoring dependency
1317 16:09:40.706595 _SERVER_IP='192.168.56.230'
1318 16:09:40.707173 Using /lava-636329
1320 16:09:40.808140 / # #export SHELL=/bin/bash
1321 16:09:40.808860
1323 16:09:40.910322 / # export SHELL=/bin/bash. /lava-636329/environment
1324 16:09:40.911138
1326 16:09:41.012711 / # . /lava-636329/environment/lava-636329/bin/lava-test-runner /lava-636329/0
1327 16:09:41.013367 Test shell timeout: 10s (minimum of the action and connection timeout)
1328 16:09:41.014783
1329 16:09:41.021566 / # /lava-636329/bin/lava-test-runner /lava-636329/0
1330 16:09:41.823026 + export TESTRUN_ID=0_timesync-off
1331 16:09:41.826239 + TESTRUN_ID=0_timesync-off
1332 16:09:41.826715 + cd /lava-636329/0/tests/0_timesync-off
1333 16:09:41.827076 ++ cat uuid
1334 16:09:41.880826 + UUID=636329_1.6.2.4.1
1335 16:09:41.881342 + set +x
1336 16:09:41.884020 <LAVA_SIGNAL_STARTRUN 0_timesync-off 636329_1.6.2.4.1>
1337 16:09:41.884488 + systemctl stop systemd-timesyncd
1338 16:09:41.885145 Received signal: <STARTRUN> 0_timesync-off 636329_1.6.2.4.1
1339 16:09:41.885541 Starting test lava.0_timesync-off (636329_1.6.2.4.1)
1340 16:09:41.885973 Skipping test definition patterns.
1341 16:09:42.111718 + set +x
1342 16:09:42.112246 <LAVA_SIGNAL_ENDRUN 0_timesync-off 636329_1.6.2.4.1>
1343 16:09:42.112822 Received signal: <ENDRUN> 0_timesync-off 636329_1.6.2.4.1
1344 16:09:42.113182 Ending use of test pattern.
1345 16:09:42.113478 Ending test lava.0_timesync-off (636329_1.6.2.4.1), duration 0.23
1347 16:09:42.386502 + export TESTRUN_ID=1_kselftest-lkdtm
1348 16:09:42.404328 + TESTRUN_ID=1_kselftest-lkdtm
1349 16:09:42.407513 + cd /lava-636329/0/tests/1_kselftest-lkdtm
1350 16:09:42.407768 ++ cat uuid
1351 16:09:42.439645 + UUID=636329_1.6.2.4.5
1352 16:09:42.440175 + set +x
1353 16:09:42.478500 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 636329_1.6.2.4.5>
1354 16:09:42.479019 + cd ./automated/linux/kselftest/
1355 16:09:42.479680 Received signal: <STARTRUN> 1_kselftest-lkdtm 636329_1.6.2.4.5
1356 16:09:42.480105 Starting test lava.1_kselftest-lkdtm (636329_1.6.2.4.5)
1357 16:09:42.480583 Skipping test definition patterns.
1358 16:09:42.481865 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.223-cip51/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 ''
1359 16:09:42.737577 INFO: install_deps skipped
1360 16:09:43.824833 --2024-08-20 16:09:43-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.223-cip51/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz
1361 16:09:43.864565 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1362 16:09:43.995621 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1363 16:09:44.139538 HTTP request sent, awaiting response... 200 OK
1364 16:09:44.140051 Length: 1818252 (1.7M) [application/octet-stream]
1365 16:09:44.157221 Saving to: 'kselftest_armhf.tar.gz'
1366 16:09:44.157737
1367 16:09:52.632622
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1368 16:09:52.633544
1369 16:09:52.884547 2024-08-20 16:09:52 (209 KB/s) - 'kselftest_armhf.tar.gz' saved [1818252/1818252]
1370 16:09:52.885027
1371 16:10:11.460373 skiplist:
1372 16:10:11.460646 ========================================
1373 16:10:11.463454 ========================================
1374 16:10:11.831355 lkdtm:PANIC.sh
1375 16:10:11.831840 lkdtm:BUG.sh
1376 16:10:11.871267 lkdtm:WARNING.sh
1377 16:10:11.871627 lkdtm:WARNING_MESSAGE.sh
1378 16:10:11.871890 lkdtm:EXCEPTION.sh
1379 16:10:11.872076 lkdtm:LOOP.sh
1380 16:10:11.872248 lkdtm:EXHAUST_STACK.sh
1381 16:10:11.872351 lkdtm:CORRUPT_STACK.sh
1382 16:10:11.872449 lkdtm:CORRUPT_STACK_STRONG.sh
1383 16:10:11.872546 lkdtm:CORRUPT_LIST_ADD.sh
1384 16:10:11.872915 lkdtm:CORRUPT_LIST_DEL.sh
1385 16:10:11.873023 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1386 16:10:11.873120 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1387 16:10:11.873213 lkdtm:UNSET_SMEP.sh
1388 16:10:11.873305 lkdtm:DOUBLE_FAULT.sh
1389 16:10:11.873396 lkdtm:CORRUPT_PAC.sh
1390 16:10:11.873488 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1391 16:10:11.873579 lkdtm:OVERWRITE_ALLOCATION.sh
1392 16:10:11.873669 lkdtm:WRITE_AFTER_FREE.sh
1393 16:10:11.874524 lkdtm:READ_AFTER_FREE.sh
1394 16:10:11.874729 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1395 16:10:11.914622 lkdtm:READ_BUDDY_AFTER_FREE.sh
1396 16:10:11.915088 lkdtm:SLAB_FREE_DOUBLE.sh
1397 16:10:11.915409 lkdtm:SLAB_FREE_CROSS.sh
1398 16:10:11.915700 lkdtm:SLAB_FREE_PAGE.sh
1399 16:10:11.916024 lkdtm:SOFTLOCKUP.sh
1400 16:10:11.916597 lkdtm:HARDLOCKUP.sh
1401 16:10:11.916884 lkdtm:SPINLOCKUP.sh
1402 16:10:11.917140 lkdtm:HUNG_TASK.sh
1403 16:10:11.917464 lkdtm:EXEC_DATA.sh
1404 16:10:11.917800 lkdtm:EXEC_STACK.sh
1405 16:10:11.918129 lkdtm:EXEC_KMALLOC.sh
1406 16:10:11.918392 lkdtm:EXEC_VMALLOC.sh
1407 16:10:11.918638 lkdtm:EXEC_RODATA.sh
1408 16:10:11.918941 lkdtm:EXEC_USERSPACE.sh
1409 16:10:11.919234 lkdtm:EXEC_NULL.sh
1410 16:10:11.919483 lkdtm:ACCESS_USERSPACE.sh
1411 16:10:11.919727 lkdtm:ACCESS_NULL.sh
1412 16:10:11.920023 lkdtm:WRITE_RO.sh
1413 16:10:11.920270 lkdtm:WRITE_RO_AFTER_INIT.sh
1414 16:10:11.920591 lkdtm:WRITE_KERN.sh
1415 16:10:11.920853 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1416 16:10:11.957849 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1417 16:10:11.958296 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1418 16:10:11.958593 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1419 16:10:11.958896 lkdtm:REFCOUNT_DEC_ZERO.sh
1420 16:10:11.959162 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1421 16:10:11.959418 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1422 16:10:11.959676 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1423 16:10:11.960269 lkdtm:REFCOUNT_INC_ZERO.sh
1424 16:10:11.960551 lkdtm:REFCOUNT_ADD_ZERO.sh
1425 16:10:11.960814 lkdtm:REFCOUNT_INC_SATURATED.sh
1426 16:10:11.961094 lkdtm:REFCOUNT_DEC_SATURATED.sh
1427 16:10:11.961439 lkdtm:REFCOUNT_ADD_SATURATED.sh
1428 16:10:11.961853 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1429 16:10:11.962153 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1430 16:10:12.000993 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1431 16:10:12.001438 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1432 16:10:12.001783 lkdtm:REFCOUNT_TIMING.sh
1433 16:10:12.002128 lkdtm:ATOMIC_TIMING.sh
1434 16:10:12.002399 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1435 16:10:12.002659 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1436 16:10:12.002913 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1437 16:10:12.003316 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1438 16:10:12.003591 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1439 16:10:12.003890 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1440 16:10:12.004348 lkdtm:USERCOPY_STACK_BEYOND.sh
1441 16:10:12.004617 lkdtm:USERCOPY_KERNEL.sh
1442 16:10:12.004896 lkdtm:STACKLEAK_ERASING.sh
1443 16:10:12.005562 lkdtm:CFI_FORWARD_PROTO.sh
1444 16:10:12.044138 ============== Tests to run ===============
1445 16:10:12.044604 lkdtm:PANIC.sh
1446 16:10:12.044913 lkdtm:BUG.sh
1447 16:10:12.045199 lkdtm:WARNING.sh
1448 16:10:12.045492 lkdtm:WARNING_MESSAGE.sh
1449 16:10:12.045750 lkdtm:EXCEPTION.sh
1450 16:10:12.046004 lkdtm:LOOP.sh
1451 16:10:12.046351 lkdtm:EXHAUST_STACK.sh
1452 16:10:12.046645 lkdtm:CORRUPT_STACK.sh
1453 16:10:12.046892 lkdtm:CORRUPT_STACK_STRONG.sh
1454 16:10:12.047495 lkdtm:CORRUPT_LIST_ADD.sh
1455 16:10:12.047846 lkdtm:CORRUPT_LIST_DEL.sh
1456 16:10:12.048114 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1457 16:10:12.048364 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1458 16:10:12.048611 lkdtm:UNSET_SMEP.sh
1459 16:10:12.048857 lkdtm:DOUBLE_FAULT.sh
1460 16:10:12.049126 lkdtm:CORRUPT_PAC.sh
1461 16:10:12.049388 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1462 16:10:12.049638 lkdtm:OVERWRITE_ALLOCATION.sh
1463 16:10:12.049969 lkdtm:WRITE_AFTER_FREE.sh
1464 16:10:12.087320 lkdtm:READ_AFTER_FREE.sh
1465 16:10:12.087800 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1466 16:10:12.088202 lkdtm:READ_BUDDY_AFTER_FREE.sh
1467 16:10:12.088563 lkdtm:SLAB_FREE_DOUBLE.sh
1468 16:10:12.088908 lkdtm:SLAB_FREE_CROSS.sh
1469 16:10:12.089558 lkdtm:SLAB_FREE_PAGE.sh
1470 16:10:12.089863 lkdtm:SOFTLOCKUP.sh
1471 16:10:12.090195 lkdtm:HARDLOCKUP.sh
1472 16:10:12.090520 lkdtm:SPINLOCKUP.sh
1473 16:10:12.090840 lkdtm:HUNG_TASK.sh
1474 16:10:12.091158 lkdtm:EXEC_DATA.sh
1475 16:10:12.091477 lkdtm:EXEC_STACK.sh
1476 16:10:12.091807 lkdtm:EXEC_KMALLOC.sh
1477 16:10:12.092135 lkdtm:EXEC_VMALLOC.sh
1478 16:10:12.092457 lkdtm:EXEC_RODATA.sh
1479 16:10:12.092772 lkdtm:EXEC_USERSPACE.sh
1480 16:10:12.093084 lkdtm:EXEC_NULL.sh
1481 16:10:12.093400 lkdtm:ACCESS_USERSPACE.sh
1482 16:10:12.093717 lkdtm:ACCESS_NULL.sh
1483 16:10:12.094113 lkdtm:WRITE_RO.sh
1484 16:10:12.094404 lkdtm:WRITE_RO_AFTER_INIT.sh
1485 16:10:12.130495 lkdtm:WRITE_KERN.sh
1486 16:10:12.130928 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1487 16:10:12.131328 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1488 16:10:12.131689 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1489 16:10:12.132066 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1490 16:10:12.132411 lkdtm:REFCOUNT_DEC_ZERO.sh
1491 16:10:12.132742 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1492 16:10:12.133071 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1493 16:10:12.133411 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1494 16:10:12.133737 lkdtm:REFCOUNT_INC_ZERO.sh
1495 16:10:12.134057 lkdtm:REFCOUNT_ADD_ZERO.sh
1496 16:10:12.134374 lkdtm:REFCOUNT_INC_SATURATED.sh
1497 16:10:12.134689 lkdtm:REFCOUNT_DEC_SATURATED.sh
1498 16:10:12.135306 lkdtm:REFCOUNT_ADD_SATURATED.sh
1499 16:10:12.135597 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1500 16:10:12.173659 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1501 16:10:12.174086 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1502 16:10:12.174481 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1503 16:10:12.174844 lkdtm:REFCOUNT_TIMING.sh
1504 16:10:12.175187 lkdtm:ATOMIC_TIMING.sh
1505 16:10:12.175521 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1506 16:10:12.175887 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1507 16:10:12.176220 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1508 16:10:12.176567 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1509 16:10:12.176900 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1510 16:10:12.177162 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1511 16:10:12.177411 lkdtm:USERCOPY_STACK_BEYOND.sh
1512 16:10:12.177661 lkdtm:USERCOPY_KERNEL.sh
1513 16:10:12.178207 lkdtm:STACKLEAK_ERASING.sh
1514 16:10:12.194039 lkdtm:CFI_FORWARD_PROTO.sh
1515 16:10:12.194483 ===========End Tests to run ===============
1516 16:10:12.197260 shardfile-lkdtm pass
1517 16:10:14.947285 <12>[ 105.838905] kselftest: Running tests in lkdtm
1518 16:10:14.995362 TAP version 13
1519 16:10:15.043189 1..70
1520 16:10:15.091177 # selftests: lkdtm: PANIC.sh
1521 16:10:16.082570 # Skipping PANIC: crashes entire system
1522 16:10:16.098629 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1523 16:10:16.146550 # selftests: lkdtm: BUG.sh
1524 16:10:16.668373 <6>[ 107.538921] lkdtm: Performing direct entry BUG
1525 16:10:16.668887 <4>[ 107.543998] ------------[ cut here ]------------
1526 16:10:16.669223 <2>[ 107.548916] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1527 16:10:16.669534 <0>[ 107.554744] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1528 16:10:16.670199 <4>[ 107.561818] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1529 16:10:16.671845 <4>[ 107.573600] CPU: 3 PID: 706 Comm: cat Tainted: G W 5.10.223-cip51 #1
1530 16:10:16.711861 <4>[ 107.581538] Hardware name: ARM Juno development board (r0) (DT)
1531 16:10:16.712396 <4>[ 107.587740] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1532 16:10:16.712753 <4>[ 107.594035] pc : lkdtm_BUG+0x8/0x10
1533 16:10:16.713072 <4>[ 107.597801] lr : lkdtm_do_action+0x24/0x40
1534 16:10:16.713749 <4>[ 107.602170] sp : ffff800014683d10
1535 16:10:16.714075 <4>[ 107.605756] x29: ffff800014683d10 x28: ffff000806cb9880
1536 16:10:16.714368 <4>[ 107.611358] x27: 0000000000000000 x26: 0000000000000000
1537 16:10:16.715356 <4>[ 107.616960] x25: ffff8000114db198 x24: ffff800014683e20
1538 16:10:16.755291 <4>[ 107.622562] x23: 0000000000000004 x22: ffff0008046de000
1539 16:10:16.755766 <4>[ 107.628163] x21: ffff8000119f0fc0 x20: 0000000000000001
1540 16:10:16.756161 <4>[ 107.633765] x19: ffff8000114db1b8 x18: 0000000000000006
1541 16:10:16.756477 <4>[ 107.639367] x17: 0000000000000100 x16: 0000000000000000
1542 16:10:16.756780 <4>[ 107.644969] x15: ffff800014683870 x14: 0000000000000028
1543 16:10:16.757075 <4>[ 107.650570] x13: 0000000000000003 x12: ffff8000129fbb50
1544 16:10:16.757362 <4>[ 107.656172] x11: 0000000000000018 x10: ffff80001260bfa8
1545 16:10:16.758565 <4>[ 107.661774] x9 : ffff800010a07354 x8 : 00000000ffffefff
1546 16:10:16.798689 <4>[ 107.667375] x7 : ffff80001260bfa8 x6 : ffff800012585000
1547 16:10:16.799150 <4>[ 107.672977] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
1548 16:10:16.799488 <4>[ 107.678578] x3 : 0000000000000000 x2 : 0000000000000000
1549 16:10:16.799833 <4>[ 107.684180] x1 : ffff000806cb9880 x0 : ffff800010a079e0
1550 16:10:16.800139 <4>[ 107.689781] Call trace:
1551 16:10:16.800428 <4>[ 107.692502] lkdtm_BUG+0x8/0x10
1552 16:10:16.800711 <4>[ 107.695918] direct_entry+0xc8/0x130
1553 16:10:16.800991 <4>[ 107.699771] full_proxy_write+0x68/0xbc
1554 16:10:16.801268 <4>[ 107.703884] vfs_write+0xec/0x22c
1555 16:10:16.801929 <4>[ 107.707473] ksys_write+0x78/0x110
1556 16:10:16.842054 <4>[ 107.711149] __arm64_sys_write+0x24/0x30
1557 16:10:16.842515 <4>[ 107.715352] el0_svc_common.constprop.0+0x84/0x1e0
1558 16:10:16.842863 <4>[ 107.720422] do_el0_svc+0x2c/0xa4
1559 16:10:16.843173 <4>[ 107.724012] el0_svc+0x20/0x30
1560 16:10:16.843467 <4>[ 107.727341] el0_sync_handler+0xe8/0x114
1561 16:10:16.843752 <4>[ 107.731540] el0_sync+0x180/0x1c0
1562 16:10:16.844074 <0>[ 107.735134] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1563 16:10:16.844357 <4>[ 107.741511] ---[ end trace d14e14a0abd175e0 ]---
1564 16:10:16.844633 <6>[ 107.746407] note: cat[706] exited with preempt_count 1
1565 16:10:16.885505 <3>[ 107.751824] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1566 16:10:16.886001 <3>[ 107.760984] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 706, name: cat
1567 16:10:16.886439 <4>[ 107.768923] INFO: lockdep is turned off.
1568 16:10:16.886847 <4>[ 107.773120] irq event stamp: 1964
1569 16:10:16.887240 <4>[ 107.776714] hardirqs last enabled at (1963): [<ffff80001012c83c>] console_unlock+0x62c/0x664
1570 16:10:16.887624 <4>[ 107.785529] hardirqs last disabled at (1964): [<ffff800011232ed4>] el1_dbg+0x24/0x50
1571 16:10:16.928631 <4>[ 107.793560] softirqs last enabled at (1960): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1572 16:10:16.929102 <4>[ 107.802202] softirqs last disabled at (1945): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1573 16:10:16.929536 <4>[ 107.811016] CPU: 3 PID: 706 Comm: cat Tainted: G D W 5.10.223-cip51 #1
1574 16:10:16.929942 <4>[ 107.818955] Hardware name: ARM Juno development board (r0) (DT)
1575 16:10:16.930343 <4>[ 107.825153] Call trace:
1576 16:10:16.930670 <4>[ 107.827873] dump_backtrace+0x0/0x200
1577 16:10:16.930965 <4>[ 107.831812] show_stack+0x20/0x2c
1578 16:10:16.931833 <4>[ 107.835404] dump_stack+0x108/0x154
1579 16:10:16.932203 <4>[ 107.839169] ___might_sleep+0x144/0x214
1580 16:10:16.972107 <4>[ 107.843282] __might_sleep+0x5c/0x9c
1581 16:10:16.972600 <4>[ 107.847137] exit_signals+0x34/0x240
1582 16:10:16.972942 <4>[ 107.850989] do_exit+0xd0/0xb00
1583 16:10:16.973266 <4>[ 107.854406] make_task_dead+0x5c/0x90
1584 16:10:16.973585 <4>[ 107.858344] die+0x244/0x28c
1585 16:10:16.973877 <4>[ 107.861499] bug_handler+0x58/0x80
1586 16:10:16.974167 <4>[ 107.865178] call_break_hook+0x70/0x84
1587 16:10:16.974864 <4>[ 107.869203] brk_handler+0x24/0x64
1588 16:10:16.975207 <4>[ 107.872885] do_debug_exception+0xd0/0x150
1589 16:10:16.975574 <4>[ 107.877263] el1_dbg+0x34/0x50
1590 16:10:16.975984 <4>[ 107.880593] el1_sync_handler+0xc8/0xe4
1591 16:10:17.015611 <4>[ 107.884706] el1_sync+0x88/0x140
1592 16:10:17.016113 <4>[ 107.888211] lkdtm_BUG+0x8/0x10
1593 16:10:17.016452 <4>[ 107.891630] direct_entry+0xc8/0x130
1594 16:10:17.016761 <4>[ 107.895482] full_proxy_write+0x68/0xbc
1595 16:10:17.017055 <4>[ 107.899597] vfs_write+0xec/0x22c
1596 16:10:17.017345 <4>[ 107.903188] ksys_write+0x78/0x110
1597 16:10:17.017632 <4>[ 107.906866] __arm64_sys_write+0x24/0x30
1598 16:10:17.017913 <4>[ 107.911070] el0_svc_common.constprop.0+0x84/0x1e0
1599 16:10:17.018194 <4>[ 107.916142] do_el0_svc+0x2c/0xa4
1600 16:10:17.018491 <4>[ 107.919733] el0_svc+0x20/0x30
1601 16:10:17.019894 <4>[ 107.923064] el0_sync_handler+0xe8/0x114
1602 16:10:17.060081 <4>[ 107.927264] el0_sync+0x180/0x1c0
1603 16:10:17.060377 <4>[ 107.932247] ------------[ cut here ]------------
1604 16:10:17.060884 # Segmenta<4>[ 107.937162] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1605 16:10:17.061070 tion fault
1606 16:10:17.061228 <4>[ 107.947106] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1607 16:10:17.061420 <4>[ 107.959897] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.223-cip51 #1
1608 16:10:17.063208 <4>[ 107.968185] Hardware name: ARM Juno development board (r0) (DT)
1609 16:10:17.103490 <4>[ 107.974388] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1610 16:10:17.103766 <4>[ 107.980691] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1611 16:10:17.103963 <4>[ 107.986029] lr : rcu_idle_enter+0x24/0xec
1612 16:10:17.104125 <4>[ 107.990321] sp : ffff80001364be90
1613 16:10:17.104277 <4>[ 107.993915] x29: ffff80001364be90 x28: 0000000000000000
1614 16:10:17.104423 <4>[ 107.999526] x27: 0000000000000000 x26: 0000000000000000
1615 16:10:17.104568 <4>[ 108.005136] x25: 0000000000000000 x24: 000000192142fb8c
1616 16:10:17.106657 <4>[ 108.010741] x23: 0000000000000000 x22: ffff000807469880
1617 16:10:17.146895 <4>[ 108.016348] x21: 0000000000000000 x20: ffff800011dd3400
1618 16:10:17.147162 <4>[ 108.021956] x19: ffff00097ef84400 x18: 0000000000000000
1619 16:10:17.147333 <4>[ 108.027560] x17: 0000000000000000 x16: 0000000000000000
1620 16:10:17.147488 <4>[ 108.033162] x15: 0000000000000003 x14: 0000000000000002
1621 16:10:17.147637 # [ <4>[ 108.038765] x13: 0000000000000000 x12: 0000000000000002
1622 16:10:17.147791 <4>[ 108.044686] x11: 0000000000000000 x10: 0000000000001440
1623 16:10:17.147920 <4>[ 108.050288] x9 : ffff800010e3ffbc x8 : 0000000000000000
1624 16:10:17.190110 107.538921] lkdtm: Performing di<4>[ 108.055891] x7 : 0000000000020000 x6 : 00000001cc16a1be
1625 16:10:17.190366 rect entry BUG
1626 16:10:17.190536 <4>[ 108.064335] x5 : 00ffffffffffffff x4 : 0000000000000015
1627 16:10:17.190692 # [ 107.543998] ------------[ cu<4>[ 108.071299] x3 : 0000000004587650 x2 : 0000000000000004
1628 16:10:17.190843 t here ]------------
1629 16:10:17.190991 <4>[ 108.079770] x1 : 4000000000000002 x0 : 4000000000000000
1630 16:10:17.191134 <4>[ 108.087256] Call trace:
1631 16:10:17.191274 # [ 107.548916] kernel BUG at dr<4>[ 108.089983] rcu_eqs_enter.constprop.0+0xfc/0x14c
1632 16:10:17.193259 ivers/misc/lkdtm/bugs.c:76!<4>[ 108.097812] rcu_idle_enter+0x24/0xec
1633 16:10:17.193482
1634 16:10:17.233596 <4>[ 108.104081] cpuidle_enter_state+0x23c/0x320
1635 16:10:17.234470 <4>[ 108.108780] cpuidle_enter+0x40/0x60
1636 16:10:17.234853 # [ 107.554744] Internal error: <4>[ 108.112634] do_idle+0x240/0x2d0
1637 16:10:17.235184 Oops - BUG: 00000000f2000800 [#1<4>[ 108.118988] cpu_startup_entry+0x30/0x6c
1638 16:10:17.235500 ] PREEMPT SMP
1639 16:10:17.236053 <4>[ 108.125954] secondary_start_kernel+0x14c/0x19c
1640 16:10:17.236384 <4>[ 108.132044] irq event stamp: 248296
1641 16:10:17.237087 # [ 107.561818] Modules linked i<4>[ 108.135816] hardirqs last enabled at (248295): [<ffff80001017bebc>] tick_nohz_idle_exit+0x78/0x1a0
1642 16:10:17.276754 n: cfg80211 rfkill fuse dm_mod ip<4>[ 108.148001] hardirqs last disabled at (248296): [<ffff80001123afd8>] __schedule+0x6a8/0x920
1643 16:10:17.277257 _tables x_tables tda998x cec drm_<4>[ 108.159492] softirqs last enabled at (248292): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1644 16:10:17.277617 kms_helper crct10dif_ce drm smsc<4>[ 108.171327] softirqs last disabled at (248291): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1645 16:10:17.277947
1646 16:10:17.279961 # [ 107.573600] CPU: 3 PID: 70<4>[ 108.182813] ---[ end trace d14e14a0abd175e1 ]---
1647 16:10:17.319592 6 Comm: cat Tainted: G W 5.10.223-cip51 #1
1648 16:10:17.319970 # [ 107.581538] Hardware name: ARM Juno development board (r0) (DT)
1649 16:10:17.320217 # [ 107.587740] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1650 16:10:17.320409 # [ 107.594035] pc : lkdtm_BUG+0x8/0x10
1651 16:10:17.320616 # [ 107.597801] lr : lkdtm_do_action+0x24/0x40
1652 16:10:17.320795 # [ 107.602170] sp : ffff800014683d10
1653 16:10:17.320960 # [ 107.605756] x29: ffff800014683d10 x28: ffff000806cb9880
1654 16:10:17.321126 # [ 107.611358] x27: 0000000000000000 x26: 0000000000000000
1655 16:10:17.362801 # [ 107.616960] x25: ffff8000114db198 x24: ffff800014683e20
1656 16:10:17.363097 # [ 107.622562] x23: 0000000000000004 x22: ffff0008046de000
1657 16:10:17.363300 # [ 107.628163] x21: ffff8000119f0fc0 x20: 0000000000000001
1658 16:10:17.363474 # [ 107.633765] x19: ffff8000114db1b8 x18: 0000000000000006
1659 16:10:17.363905 # [ 107.639367] x17: 0000000000000100 x16: 0000000000000000
1660 16:10:17.364085 # [ 107.644969] x15: ffff800014683870 x14: 0000000000000028
1661 16:10:17.364246 # [ 107.650570] x13: 0000000000000003 x12: ffff8000129fbb50
1662 16:10:17.365997 # [ 107.656172] x11: 0000000000000018 x10: ffff80001260bfa8
1663 16:10:17.405971 # [ 107.661774] x9 : ffff800010a07354 x8 : 00000000ffffefff
1664 16:10:17.406229 # [ 107.667375] x7 : ffff80001260bfa8 x6 : ffff800012585000
1665 16:10:17.406413 # [ 107.672977] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
1666 16:10:17.406581 # [ 107.678578] x3 : 0000000000000000 x2 : 0000000000000000
1667 16:10:17.407011 # [ 107.684180] x1 : ffff000806cb9880 x0 : ffff800010a079e0
1668 16:10:17.407168 # [ 107.689781] Call trace:
1669 16:10:17.407310 # [ 107.692502] lkdtm_BUG+0x8/0x10
1670 16:10:17.407449 # [ 107.695918] direct_entry+0xc8/0x130
1671 16:10:17.407588 # [ 107.699771] full_proxy_write+0x68/0xbc
1672 16:10:17.409170 # [ 107.703884] vfs_write+0xec/0x22c
1673 16:10:17.449104 # [ 107.707473] ksys_write+0x78/0x110
1674 16:10:17.449385 # [ 107.711149] __arm64_sys_write+0x24/0x30
1675 16:10:17.449575 # [ 107.715352] el0_svc_common.constprop.0+0x84/0x1e0
1676 16:10:17.449754 # [ 107.720422] do_el0_svc+0x2c/0xa4
1677 16:10:17.449983 # [ 107.724012] el0_svc+0x20/0x30
1678 16:10:17.450192 # [ 107.727341] el0_sync_handler+0xe8/0x114
1679 16:10:17.450659 # [ 107.731540] el0_sync+0x180/0x1c0
1680 16:10:17.450839 # [ 107.735134] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1681 16:10:17.451010 # [ 107.741511] ---[ end trace d14e14a0abd175e0 ]---
1682 16:10:17.452324 # [ 107.746407] note: cat[706] exited with preempt_count 1
1683 16:10:17.492295 # [ 107.751824] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1684 16:10:17.492893 # [ 107.760984] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 706, name: cat
1685 16:10:17.493120 # [ 107.768923] INFO: lockdep is turned off.
1686 16:10:17.493341 # [ 107.773120] irq event stamp: 1964
1687 16:10:17.493545 # [ 107.776714] hardirqs last enabled at (1963): [<ffff80001012c83c>] console_unlock+0x62c/0x664
1688 16:10:17.495547 # [ 107.785529] hardirqs last disabled at (1964): [<ffff800011232ed4>] el1_dbg+0x24/0x50
1689 16:10:17.535445 # [ 107.793560] softirqs last enabled at (1960): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1690 16:10:17.535709 # [ 107.802202] softirqs last disabled at (1945): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1691 16:10:17.535908 # [ 107.811016] CPU: 3 PID: 706 Comm: cat Tainted: G D W 5.10.223-cip51 #1
1692 16:10:17.536070 # [ 107.818955] Hardware name: ARM Juno development board (r0) (DT)
1693 16:10:17.536223 # [ 107.825153] Call trace:
1694 16:10:17.536418 # [ 107.827873] dump_backtrace+0x0/0x200
1695 16:10:17.536627 # [ 107.831812] show_stack+0x20/0x2c
1696 16:10:17.538549 # [ 107.835404] dump_stack+0x108/0x154
1697 16:10:17.578839 # [ 107.839169] ___might_sleep+0x144/0x214
1698 16:10:17.579076 # [ 107.843282] _<6>[ 108.450829] lkdtm: Performing direct entry WARNING
1699 16:10:17.579291 _might_sleep+0x5c/0x9c
1700 16:10:17.579488 # [ 107<4>[ 108.458628] ------------[ cut here ]------------
1701 16:10:17.579686 <4>[ 108.466204] WARNING: CPU: 0 PID: 745 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1702 16:10:17.579892 <4>[ 108.474925] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1703 16:10:17.622489 <4>[ 108.486709] CPU: 0 PID: 745 Comm: cat Tainted: G D W 5.10.223-cip51 #1
1704 16:10:17.622962 <4>[ 108.494646] Hardware name: ARM Juno development board (r0) (DT)
1705 16:10:17.623393 <4>[ 108.500846] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1706 16:10:17.623821 <4>[ 108.507135] pc : lkdtm_WARNING+0x28/0x34
1707 16:10:17.624215 <4>[ 108.511335] lr : lkdtm_do_action+0x24/0x40
1708 16:10:17.624597 <4>[ 108.515704] sp : ffff8000145a3d10
1709 16:10:17.624971 <4>[ 108.519290] x29: ffff8000145a3d10 x28: ffff000806ccb100
1710 16:10:17.625341 <4>[ 108.524893] x27: 0000000000000000 x26: 0000000000000000
1711 16:10:17.626082 <4>[ 108.530495] x25: ffff8000114db198 x24: ffff8000145a3e20
1712 16:10:17.665940 <4>[ 108.536097] x23: 0000000000000008 x22: ffff000805b81000
1713 16:10:17.666406 <4>[ 108.541699] x21: ffff8000119f0fc8 x20: 0000000000000002
1714 16:10:17.666835 <4>[ 108.547301] x19: ffff8000114db1c8 x18: 0000000000000006
1715 16:10:17.667231 <4>[ 108.552902] x17: 0000000000000100 x16: 0000000000000000
1716 16:10:17.667614 <4>[ 108.558504] x15: ffff8000145a3870 x14: ffff8000945a3a2a
1717 16:10:17.668033 <4>[ 108.564105] x13: ffff8000145a3a32 x12: 0000000000000000
1718 16:10:17.668415 <4>[ 108.569707] x11: 0000000000000038 x10: ffff80001260bfa8
1719 16:10:17.709291 <4>[ 108.575309] x9 : ffff800010a07354 x8 : 00000000ffffefff
1720 16:10:17.709762 <4>[ 108.580910] x7 : ffff80001260bfa8 x6 : ffff800012585000
1721 16:10:17.710191 <4>[ 108.586511] x5 : ffff800012585c88 x4 : ffff00097ef08c68
1722 16:10:17.710592 <4>[ 108.592112] x3 : 0000000000000000 x2 : 0000000000000000
1723 16:10:17.710982 <4>[ 108.597714] x1 : ffff8000134c9000 x0 : 0000000000000001
1724 16:10:17.711364 <4>[ 108.603315] Call trace:
1725 16:10:17.711730 <4>[ 108.606036] lkdtm_WARNING+0x28/0x34
1726 16:10:17.712139 <4>[ 108.609888] direct_entry+0xc8/0x130
1727 16:10:17.712525 <4>[ 108.613740] full_proxy_write+0x68/0xbc
1728 16:10:17.713293 <4>[ 108.617853] vfs_write+0xec/0x22c
1729 16:10:17.752700 <4>[ 108.621442] ksys_write+0x78/0x110
1730 16:10:17.753156 <4>[ 108.625119] __arm64_sys_write+0x24/0x30
1731 16:10:17.753581 <4>[ 108.629322] el0_svc_common.constprop.0+0x84/0x1e0
1732 16:10:17.754377 <4>[ 108.634391] do_el0_svc+0x2c/0xa4
1733 16:10:17.754740 <4>[ 108.637982] el0_svc+0x20/0x30
1734 16:10:17.755128 <4>[ 108.641312] el0_sync_handler+0xe8/0x114
1735 16:10:17.755505 <4>[ 108.645510] el0_sync+0x180/0x1c0
1736 16:10:17.755980 <4>[ 108.649097] irq event stamp: 0
1737 16:10:17.756362 <4>[ 108.652428] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1738 16:10:17.795940 <4>[ 108.658980] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1739 16:10:17.796771 <4>[ 108.667445] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1740 16:10:17.797125 <4>[ 108.675907] softirqs last disabled at (0): [<0000000000000000>] 0x0
1741 16:10:17.797490 <4>[ 108.682452] ---[ end trace d14e14a0abd175e2 ]---
1742 16:10:17.797842 .847137] exit_signals+0x34/0x240
1743 16:10:17.798185 # [ 107.850989] do_exit+0xd0/0xb00
1744 16:10:17.798518 # [ 107.854406] make_task_dead+0x5c/0x90
1745 16:10:17.798851 # [ 107.858344] die+0x244/0x28c
1746 16:10:17.799177 # [ 107.861499] bug_handler+0x58/0x80
1747 16:10:17.799578 # [ 107.865178] call_break_hook+0x70/0x84
1748 16:10:17.839064 # [ 107.869203] brk_handler+0x24/0x64
1749 16:10:17.839556 # [ 107.872885] do_debug_exception+0xd0/0x150
1750 16:10:17.840045 # [ 107.877263] el1_dbg+0x34/0x50
1751 16:10:17.840452 # [ 107.880593] el1_sync_handler+0xc8/0xe4
1752 16:10:17.840835 # [ 107.884706] el1_sync+0x88/0x140
1753 16:10:17.841634 # [ 107.888211] lkdtm_BUG+0x8/0x10
1754 16:10:17.841999 # [ 107.891630] direct_entry+0xc8/0x130
1755 16:10:17.842417 # [ 107.895482] full_proxy_write+0x68/0xbc
1756 16:10:17.842792 # [ 107.899597] vfs_write+0xec/0x22c
1757 16:10:17.843161 # [ 107.903188] ksys_write+0x78/0x110
1758 16:10:17.843523 # [ 107.906866] __arm64_sys_write+0x24/0x30
1759 16:10:17.844047 # [ 107.911070] el0_svc_common.constprop.0+0x84/0x1e0
1760 16:10:17.882045 # [ 107.916142] do_el0_svc+0x2c/0xa4
1761 16:10:17.882315 # [ 107.919733] el0_svc+0x20/0x30
1762 16:10:17.882503 # [ 107.923064] el0_sync_handler+0xe8/0x114
1763 16:10:17.882673 # [ 107.927264] el0_sync+0x180/0x1c0
1764 16:10:17.882831 # [ 107.932247] ------------[ cut here ]------------
1765 16:10:17.883249 # [ 107.937162] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1766 16:10:17.885239 # [ 107.947106] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1767 16:10:17.925224 # [ 107.959897] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.223-cip51 #1
1768 16:10:17.925480 # [ 107.968185] Hardware name: ARM Juno development board (r0) (DT)
1769 16:10:17.925669 # BUG: saw 'kernel BUG at': ok
1770 16:10:17.925839 ok 2 selftests: lkdtm: BUG.sh
1771 16:10:17.925999 # selftests: lkdtm: WARNING.sh
1772 16:10:17.926151 # [ 108.450829] lkdtm: Performing direct entry WARNING
1773 16:10:17.926300 # [ 108.458628] ------------[ cut here ]------------
1774 16:10:17.926449 # [ 108.466204] WARNING: CPU: 0 PID: 745 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1775 16:10:17.968662 # [ 108.474925] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1776 16:10:17.969184 # [ 108.486709] CPU: 0 PID: 745 Comm: cat Tainted: G D W 5.10.223-cip51 #1
1777 16:10:17.969559 # [ 108.494646] Hardware name: ARM Juno development board (r0) (DT)
1778 16:10:17.969891 # [ 108.500846] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1779 16:10:17.970205 # [ 108.507135] pc : lkdtm_WARNING+0x28/0x34
1780 16:10:17.970506 # [ 108.511335] lr : lkdtm_do_action+0x24/0x40
1781 16:10:17.970796 # [ 108.515704] sp : ffff8000145a3d10
1782 16:10:17.971876 # [ 108.519290] x29: ffff8000145a3d10 x28: ffff000806ccb100
1783 16:10:18.011851 # [ 108.524893] x27: 0000000000000000 x26: 0000000000000000
1784 16:10:18.012392 # [ 108.530495] x25: ffff8000114db198 x24: ffff8000145a3e20
1785 16:10:18.012781 # [ 108.536097] x23: 0000000000000008 x22: ffff000805b81000
1786 16:10:18.013116 # [ 108.541699] x21: ffff8000119f0fc8 x20: 0000000000000002
1787 16:10:18.013814 # [ 108.547301] x19: ffff8000114db1c8 x18: 0000000000000006
1788 16:10:18.014161 # [ 108.552902] x17: 0000000000000100 x16: 0000000000000000
1789 16:10:18.014462 # [ 108.558504] x15: ffff8000145a3870 x14: ffff8000945a3a2a
1790 16:10:18.054974 # [ 108.564105] x13: ffff8000145a3a32 x12: 0000000000000000
1791 16:10:18.055463 # [ 108.569707] x11: 0000000000000038 x10: ffff80001260bfa8
1792 16:10:18.056338 # [ 108.575309] x9 : ffff800010a07354 x8 : 00000000ffffefff
1793 16:10:18.056723 # [ 108.580910] x7 : ffff80001260bfa8 x6 : ffff800012585000
1794 16:10:18.057122 # [ 108.586511] x5 : ffff800012585c88 x4 : ffff00097ef08c68
1795 16:10:18.057506 # [ 108.592112] x3 : 0000000000000000 x2 : 0000000000000000
1796 16:10:18.057882 # [ 108.597714] x1 : ffff8000134c9000 x0 : 0000000000000001
1797 16:10:18.058257 # [ 108.603315] Call trace:
1798 16:10:18.058716 # [ 108.606036] lkdtm_WARNING+0x28/0x34
1799 16:10:18.097923 # [ 108.609888] direct_entry+0xc8/0x130
1800 16:10:18.098478 # [ 108.613740] full_proxy_write+0x68/0xbc
1801 16:10:18.098876 # [ 108.617853] vfs_write+0xec/0x22c
1802 16:10:18.099233 # [ 108.621442] ksys_write+0x78/0x110
1803 16:10:18.099573 # [ 108.625119] __arm64_sys_write+0x24/0x30
1804 16:10:18.100175 # [ 108.629322] el0_svc_common.constprop.0+0x84/0x1e0
1805 16:10:18.100360 # [ 108.634391] do_el0_svc+0x2c/0xa4
1806 16:10:18.100551 # [ 108.637982] el0_svc+0x20/0x30
1807 16:10:18.100736 # [ 108.641312] el0_sync_handler+0xe8/0x114
1808 16:10:18.100937 # [ 108.645510] el0_sync+0x180/0x1c0
1809 16:10:18.101108 # [ 108.649097] irq event stamp: 0
1810 16:10:18.151120 # [ 108.652428] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1811 16:10:18.151392 # [ 108.658980] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1812 16:10:18.151564 # [ 108.667445] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1813 16:10:18.151722 # [ 108.675907] softirqs last disabled at (0): [<0000000000000000>] 0x0
1814 16:10:18.151902 # [ 108.682452] ---[ end trace d14e14a0abd175e2 ]---
1815 16:10:18.152072 # WARNING: saw 'WARNING:': ok
1816 16:10:18.154288 ok 3 selftests: lkdtm: WARNING.sh
1817 16:10:18.154519 # selftests: lkdtm: WARNING_MESSAGE.sh
1818 16:10:18.258686 <6>[ 109.126697] lkdtm: Performing direct entry WARNING_MESSAGE
1819 16:10:18.258959 <4>[ 109.132517] ------------[ cut here ]------------
1820 16:10:18.259182 <4>[ 109.137464] Warning message trigger count: 2
1821 16:10:18.259382 <4>[ 109.142151] WARNING: CPU: 3 PID: 781 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1822 16:10:18.259579 <4>[ 109.151570] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1823 16:10:18.261871 <4>[ 109.163355] CPU: 3 PID: 781 Comm: cat Tainted: G D W 5.10.223-cip51 #1
1824 16:10:18.302396 <4>[ 109.171292] Hardware name: ARM Juno development board (r0) (DT)
1825 16:10:18.302863 <4>[ 109.177493] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1826 16:10:18.303297 <4>[ 109.183783] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1827 16:10:18.303694 <4>[ 109.188679] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1828 16:10:18.304117 <4>[ 109.193570] sp : ffff800014793d00
1829 16:10:18.304498 <4>[ 109.197156] x29: ffff800014793d00 x28: ffff000808866200
1830 16:10:18.304874 <4>[ 109.202758] x27: 0000000000000000 x26: 0000000000000000
1831 16:10:18.305659 <4>[ 109.208360] x25: ffff8000114db198 x24: ffff800014793e20
1832 16:10:18.345802 <4>[ 109.213962] x23: 0000000000000010 x22: ffff000803dec000
1833 16:10:18.346288 <4>[ 109.219563] x21: ffff8000119f0fd0 x20: 0000000000000003
1834 16:10:18.346724 <4>[ 109.225165] x19: ffff8000114db1d8 x18: 0000000000000006
1835 16:10:18.347133 <4>[ 109.230766] x17: 0000000000000100 x16: 0000000000000000
1836 16:10:18.347521 <4>[ 109.236368] x15: ffff800014793810 x14: ffff8000947939ca
1837 16:10:18.347935 <4>[ 109.241970] x13: ffff8000147939d2 x12: 0000000000000000
1838 16:10:18.348320 <4>[ 109.247571] x11: 0000000000000038 x10: ffff80001260bfa8
1839 16:10:18.349148 <4>[ 109.253172] x9 : ffff80001012b728 x8 : 00000000ffffefff
1840 16:10:18.389149 <4>[ 109.258774] x7 : ffff80001260bfa8 x6 : ffff800012585000
1841 16:10:18.389614 <4>[ 109.264375] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
1842 16:10:18.390057 <4>[ 109.269976] x3 : 0000000000000000 x2 : 0000000000000000
1843 16:10:18.390487 <4>[ 109.275577] x1 : 0000000000000000 x0 : ffff000808866200
1844 16:10:18.390882 <4>[ 109.281178] Call trace:
1845 16:10:18.391266 <4>[ 109.283900] lkdtm_WARNING_MESSAGE+0x30/0x40
1846 16:10:18.391642 <4>[ 109.288448] lkdtm_do_action+0x24/0x40
1847 16:10:18.392055 <4>[ 109.292473] direct_entry+0xc8/0x130
1848 16:10:18.392803 <4>[ 109.296326] full_proxy_write+0x68/0xbc
1849 16:10:18.432640 <4>[ 109.300438] vfs_write+0xec/0x22c
1850 16:10:18.433113 <4>[ 109.304027] ksys_write+0x78/0x110
1851 16:10:18.433558 <4>[ 109.307704] __arm64_sys_write+0x24/0x30
1852 16:10:18.433967 <4>[ 109.311906] el0_svc_common.constprop.0+0x84/0x1e0
1853 16:10:18.434364 <4>[ 109.316976] do_el0_svc+0x2c/0xa4
1854 16:10:18.434741 <4>[ 109.320567] el0_svc+0x20/0x30
1855 16:10:18.435114 <4>[ 109.323896] el0_sync_handler+0xe8/0x114
1856 16:10:18.435486 <4>[ 109.328095] el0_sync+0x180/0x1c0
1857 16:10:18.435980 <4>[ 109.331681] irq event stamp: 0
1858 16:10:18.436356 <4>[ 109.335012] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1859 16:10:18.469208 <4>[ 109.341564] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1860 16:10:18.469752 <4>[ 109.350028] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1861 16:10:18.470222 <4>[ 109.358490] softirqs last disabled at (0): [<0000000000000000>] 0x0
1862 16:10:18.472407 <4>[ 109.365035] ---[ end trace d14e14a0abd175e3 ]---
1863 16:10:18.560311 # [ 109.126697] lkdtm: Performing direct entry WARNING_MESSAGE
1864 16:10:18.560783 # [ 109.132517] ------------[ cut here ]------------
1865 16:10:18.561197 # [ 109.137464] Warning message trigger count: 2
1866 16:10:18.561564 # [ 109.142151] WARNING: CPU: 3 PID: 781 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1867 16:10:18.561922 # [ 109.151570] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1868 16:10:18.563548 # [ 109.163355] CPU: 3 PID: 781 Comm: cat Tainted: G D W 5.10.223-cip51 #1
1869 16:10:18.603175 # [ 109.171292] Hardware name: ARM Juno development board (r0) (DT)
1870 16:10:18.603767 # [ 109.177493] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1871 16:10:18.604038 # [ 109.183783] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1872 16:10:18.604263 # [ 109.188679] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1873 16:10:18.604438 # [ 109.193570] sp : ffff800014793d00
1874 16:10:18.604617 # [ 109.197156] x29: ffff800014793d00 x28: ffff000808866200
1875 16:10:18.604793 # [ 109.202758] x27: 0000000000000000 x26: 0000000000000000
1876 16:10:18.606332 # [ 109.208360] x25: ffff8000114db198 x24: ffff800014793e20
1877 16:10:18.646405 # [ 109.213962] x23: 0000000000000010 x22: ffff000803dec000
1878 16:10:18.646698 # [ 109.219563] x21: ffff8000119f0fd0 x20: 0000000000000003
1879 16:10:18.646892 # [ 109.225165] x19: ffff8000114db1d8 x18: 0000000000000006
1880 16:10:18.647065 # [ 109.230766] x17: 0000000000000100 x16: 0000000000000000
1881 16:10:18.647230 # [ 109.236368] x15: ffff800014793810 x14: ffff8000947939ca
1882 16:10:18.647385 # [ 109.241970] x13: ffff8000147939d2 x12: 0000000000000000
1883 16:10:18.647531 # [ 109.247571] x11: 0000000000000038 x10: ffff80001260bfa8
1884 16:10:18.649512 # [ 109.253172] x9 : ffff80001012b728 x8 : 00000000ffffefff
1885 16:10:18.689508 # [ 109.258774] x7 : ffff80001260bfa8 x6 : ffff800012585000
1886 16:10:18.690056 # [ 109.264375] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
1887 16:10:18.690263 # [ 109.269976] x3 : 0000000000000000 x2 : 0000000000000000
1888 16:10:18.690438 # [ 109.275577] x1 : 0000000000000000 x0 : ffff000808866200
1889 16:10:18.690601 # [ 109.281178] Call trace:
1890 16:10:18.690755 # [ 109.283900] lkdtm_WARNING_MESSAGE+0x30/0x40
1891 16:10:18.690908 # [ 109.288448] lkdtm_do_action+0x24/0x40
1892 16:10:18.691054 # [ 109.292473] direct_entry+0xc8/0x130
1893 16:10:18.691198 # [ 109.296326] full_proxy_write+0x68/0xbc
1894 16:10:18.692677 # [ 109.300438] vfs_write+0xec/0x22c
1895 16:10:18.732971 # [ 109.304027] ksys_write+0x78/0x110
1896 16:10:18.733395 # [ 109.307704] __arm64_sys_write+0x24/0x30
1897 16:10:18.733723 # [ 109.311906] el0_svc_common.constprop.0+0x84/0x1e0
1898 16:10:18.734019 # [ 109.316976] do_el0_svc+0x2c/0xa4
1899 16:10:18.734295 # [ 109.320567] el0_svc+0x20/0x30
1900 16:10:18.734564 # [ 109.323896] el0_sync_handler+0xe8/0x114
1901 16:10:18.734837 # [ 109.328095] el0_sync+0x180/0x1c0
1902 16:10:18.735090 # [ 109.331681] irq event stamp: 0
1903 16:10:18.735345 # [ 109.335012] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1904 16:10:18.736077 # [ 109.341564] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1905 16:10:18.774958 # [ 109.350028] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1906 16:10:18.775404 # [ 109.358490] softirqs last disabled at (0): [<0000000000000000>] 0x0
1907 16:10:18.775727 # [ 109.365035] ---[ end trace d14e14a0abd175e3 ]---
1908 16:10:18.776072 # WARNING_MESSAGE: saw 'message trigger': ok
1909 16:10:18.776355 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1910 16:10:18.778133 # selftests: lkdtm: EXCEPTION.sh
1911 16:10:18.931905 <6>[ 109.797469] lkdtm: Performing direct entry EXCEPTION
1912 16:10:18.932347 <1>[ 109.802794] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1913 16:10:18.932615 <1>[ 109.811928] Mem abort info:
1914 16:10:18.932868 <1>[ 109.815289] ESR = 0x96000044
1915 16:10:18.933109 <1>[ 109.819913] EC = 0x25: DABT (current EL), IL = 32 bits
1916 16:10:18.933622 <1>[ 109.825669] SET = 0, FnV = 0
1917 16:10:18.933749 <1>[ 109.829003] EA = 0, S1PTW = 0
1918 16:10:18.933888 <1>[ 109.832457] Data abort info:
1919 16:10:18.934014 <1>[ 109.835632] ISV = 0, ISS = 0x00000044
1920 16:10:18.935044 <1>[ 109.839759] CM = 0, WnR = 1
1921 16:10:18.975257 <1>[ 109.843020] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883e6c000
1922 16:10:18.975927 <1>[ 109.849755] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1923 16:10:18.976166 <0>[ 109.856862] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1924 16:10:18.976336 <4>[ 109.863405] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1925 16:10:18.976567 <4>[ 109.875155] CPU: 2 PID: 814 Comm: cat Tainted: G D W 5.10.223-cip51 #1
1926 16:10:18.978438 <4>[ 109.883088] Hardware name: ARM Juno development board (r0) (DT)
1927 16:10:19.018702 <4>[ 109.889285] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1928 16:10:19.018979 <4>[ 109.895575] pc : lkdtm_EXCEPTION+0x14/0x1c
1929 16:10:19.019162 <4>[ 109.899951] lr : lkdtm_do_action+0x24/0x40
1930 16:10:19.019332 <4>[ 109.904321] sp : ffff80001485bd10
1931 16:10:19.019502 <4>[ 109.907906] x29: ffff80001485bd10 x28: ffff000808860000
1932 16:10:19.019668 <4>[ 109.913502] x27: 0000000000000000 x26: 0000000000000000
1933 16:10:19.019858 <4>[ 109.919096] x25: ffff8000114db198 x24: ffff80001485be20
1934 16:10:19.021817 <4>[ 109.924688] x23: 000000000000000a x22: ffff000807f4f000
1935 16:10:19.062026 <4>[ 109.930282] x21: ffff8000119f0fe0 x20: 0000000000000004
1936 16:10:19.062265 <4>[ 109.935874] x19: ffff8000114db1e8 x18: 0000000000000006
1937 16:10:19.062436 <4>[ 109.941466] x17: 0000000000000100 x16: 0000000000000000
1938 16:10:19.062593 <4>[ 109.947057] x15: ffff80001485b870 x14: ffff80009485ba2a
1939 16:10:19.062742 <4>[ 109.952649] x13: ffff80001485ba32 x12: 0000000000000010
1940 16:10:19.062885 <4>[ 109.958242] x11: 0000000000000008 x10: ffff80001260bfa8
1941 16:10:19.063027 <4>[ 109.963834] x9 : ffff800010a07354 x8 : 00000000ffffefff
1942 16:10:19.065150 <4>[ 109.969426] x7 : ffff80001260bfa8 x6 : ffff800012585000
1943 16:10:19.105630 <4>[ 109.975017] x5 : ffff800012585c88 x4 : ffff00097ef08c68
1944 16:10:19.106090 <4>[ 109.980609] x3 : 0000000000000000 x2 : 0000000000000000
1945 16:10:19.106433 <4>[ 109.986201] x1 : ffff000808860000 x0 : 0000000000000000
1946 16:10:19.106752 <4>[ 109.991793] Call trace:
1947 16:10:19.107051 <4>[ 109.994507] lkdtm_EXCEPTION+0x14/0x1c
1948 16:10:19.107346 <4>[ 109.998527] direct_entry+0xc8/0x130
1949 16:10:19.107629 <4>[ 110.002373] full_proxy_write+0x68/0xbc
1950 16:10:19.107953 <4>[ 110.006480] vfs_write+0xec/0x22c
1951 16:10:19.108238 <4>[ 110.010063] ksys_write+0x78/0x110
1952 16:10:19.108903 <4>[ 110.013733] __arm64_sys_write+0x24/0x30
1953 16:10:19.147408 <4>[ 110.017928] el0_svc_common.constprop.0+0x84/0x1e0
1954 16:10:19.147696 <4>[ 110.022991] do_el0_svc+0x2c/0xa4
1955 16:10:19.148154 <4>[ 110.026577] el0_svc+0x20/0x30
1956 16:10:19.148425 <4>[ 110.029900] el0_sync_handler+0xe8/0x114
1957 16:10:19.148642 <4>[ 110.034091] el0_sync+0x180/0x1c0
1958 16:10:19.148979 <0>[ 110.037678] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1959 16:10:19.150555 <4>[ 110.044048] ---[ end trace d14e14a0abd175e4 ]---
1960 16:10:19.150833 # Segmentation fault
1961 16:10:19.243115 # [ 109.797469] lkdtm: Performing direct entry EXCEPTION
1962 16:10:19.243418 # [ 109.802794] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1963 16:10:19.243668 # [ 109.811928] Mem abort info:
1964 16:10:19.243912 # [ 109.815289] ESR = 0x96000044
1965 16:10:19.244094 # [ 109.819913] EC = 0x25: DABT (current EL), IL = 32 bits
1966 16:10:19.244218 # [ 109.825669] SET = 0, FnV = 0
1967 16:10:19.244337 # [ 109.829003] EA = 0, S1PTW = 0
1968 16:10:19.244452 # [ 109.832457] Data abort info:
1969 16:10:19.246214 # [ 109.835632] ISV = 0, ISS = 0x00000044
1970 16:10:19.246406 # [ 109.839759] CM = 0, WnR = 1
1971 16:10:19.286256 # [ 109.843020] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883e6c000
1972 16:10:19.286515 # [ 109.849755] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1973 16:10:19.286745 # [ 109.856862] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1974 16:10:19.286953 # [ 109.863405] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1975 16:10:19.287138 # [ 109.875155] CPU: 2 PID: 814 Comm: cat Tainted: G D W 5.10.223-cip51 #1
1976 16:10:19.329360 # [ 109.883088] Hardware name: ARM Juno development board (r0) (DT)
1977 16:10:19.329634 # [ 109.889285] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1978 16:10:19.329824 # [ 109.895575] pc : lkdtm_EXCEPTION+0x14/0x1c
1979 16:10:19.330035 # [ 109.899951] lr : lkdtm_do_action+0x24/0x40
1980 16:10:19.330469 # [ 109.904321] sp : ffff80001485bd10
1981 16:10:19.330640 # [ 109.907906] x29: ffff80001485bd10 x28: ffff000808860000
1982 16:10:19.330794 # [ 109.913502] x27: 0000000000000000 x26: 0000000000000000
1983 16:10:19.330949 # [ 109.919096] x25: ffff8000114db198 x24: ffff80001485be20
1984 16:10:19.332557 # [ 109.924688] x23: 000000000000000a x22: ffff000807f4f000
1985 16:10:19.372616 # [ 109.930282] x21: ffff8000119f0fe0 x20: 0000000000000004
1986 16:10:19.372910 # [ 109.935874] x19: ffff8000114db1e8 x18: 0000000000000006
1987 16:10:19.373104 # [ 109.941466] x17: 0000000000000100 x16: 0000000000000000
1988 16:10:19.373280 # [ 109.947057] x15: ffff80001485b870 x14: ffff80009485ba2a
1989 16:10:19.373456 # [ 109.952649] x13: ffff80001485ba32 x12: 0000000000000010
1990 16:10:19.373612 # [ 109.958242] x11: 0000000000000008 x10: ffff80001260bfa8
1991 16:10:19.373770 # [ 109.963834] x9 : ffff800010a07354 x8 : 00000000ffffefff
1992 16:10:19.375690 # [ 109.969426] x7 : ffff80001260bfa8 x6 : ffff800012585000
1993 16:10:19.415710 # [ 109.975017] x5 : ffff800012585c88 x4 : ffff00097ef08c68
1994 16:10:19.415987 # [ 109.980609] x3 : 0000000000000000 x2 : 0000000000000000
1995 16:10:19.416178 # [ 109.986201] x1 : ffff000808860000 x0 : 0000000000000000
1996 16:10:19.416344 # [ 109.991793] Call trace:
1997 16:10:19.416500 # [ 109.994507] lkdtm_EXCEPTION+0x14/0x1c
1998 16:10:19.416679 # [ 109.998527] direct_entry+0xc8/0x130
1999 16:10:19.416808 # [ 110.002373] full_proxy_write+0x68/0xbc
2000 16:10:19.416932 # [ 110.006480] vfs_write+0xec/0x22c
2001 16:10:19.417053 # [ 110.010063] ksys_write+0x78/0x110
2002 16:10:19.418871 # [ 110.013733] __arm64_sys_write+0x24/0x30
2003 16:10:19.477225 # [ 110.017928] el0_svc_common.constprop.0+0x84/0x1e0
2004 16:10:19.477503 # [ 110.022991] do_el0_svc+0x2c/0xa4
2005 16:10:19.477695 # [ 110.026577] el0_svc+0x20/0x30
2006 16:10:19.477866 # [ 110.029900] el0_sync_handler+0xe8/0x114
2007 16:10:19.478032 # [ 110.034091] el0_sync+0x180/0x1c0
2008 16:10:19.478162 # [ 110.037678] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2009 16:10:19.478290 # [ 110.044048] ---[ end trace d14e14a0abd175e4 ]---
2010 16:10:19.478415 # EXCEPTION: saw 'call trace:': ok
2011 16:10:19.478538 ok 5 selftests: lkdtm: EXCEPTION.sh
2012 16:10:19.478661 # selftests: lkdtm: LOOP.sh
2013 16:10:19.480331 # Skipping LOOP: Hangs the system
2014 16:10:19.496271 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2015 16:10:19.512267 # selftests: lkdtm: EXHAUST_STACK.sh
2016 16:10:19.704427 # Skipping EXHAUST_STACK: Corrupts memory on failure
2017 16:10:19.720377 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2018 16:10:19.736335 # selftests: lkdtm: CORRUPT_STACK.sh
2019 16:10:19.912323 # Skipping CORRUPT_STACK: Crashes entire system on success
2020 16:10:19.944302 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2021 16:10:19.960304 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2022 16:10:20.152243 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2023 16:10:20.168201 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2024 16:10:20.200077 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2025 16:10:20.475886 <6>[ 111.358129] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2026 16:10:20.476458 <6>[ 111.364035] lkdtm: attempting good list addition
2027 16:10:20.476934 <6>[ 111.368995] lkdtm: attempting corrupted list addition
2028 16:10:20.479055 <3>[ 111.374378] lkdtm: list_add() corruption not detected!
2029 16:10:20.564824 # [ 111.358129] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2030 16:10:20.565337 # [ 111.364035] lkdtm: attempting good list addition
2031 16:10:20.566073 # [ 111.368995] lkdtm: attempting corrupted list addition
2032 16:10:20.568180 # [ 111.374378] lkdtm: list_add() corruption not detected!
2033 16:10:20.583692 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2034 16:10:20.615860 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2035 16:10:20.631871 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2036 16:10:20.916295 <6>[ 111.796026] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2037 16:10:20.916574 <6>[ 111.801982] lkdtm: attempting good list removal
2038 16:10:20.916760 <6>[ 111.806849] lkdtm: attempting corrupted list removal
2039 16:10:20.919498 <3>[ 111.812142] lkdtm: list_del() corruption not detected!
2040 16:10:21.010310 # [ 111.796026] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2041 16:10:21.010600 # [ 111.801982] lkdtm: attempting good list removal
2042 16:10:21.010798 # [ 111.806849] lkdtm: attempting corrupted list removal
2043 16:10:21.010973 # [ 111.812142] lkdtm: list_del() corruption not detected!
2044 16:10:21.013531 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2045 16:10:21.045238 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2046 16:10:21.061395 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2047 16:10:21.334248 <6>[ 112.204618] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2048 16:10:21.334828 <6>[ 112.211267] lkdtm: attempting bad read from page below current stack
2049 16:10:21.335022 <1>[ 112.217989] Unable to handle kernel paging request at virtual address ffff800014c2ffff
2050 16:10:21.335190 <1>[ 112.226352] Mem abort info:
2051 16:10:21.335347 <1>[ 112.230060] ESR = 0x96000007
2052 16:10:21.335503 <1>[ 112.233434] EC = 0x25: DABT (current EL), IL = 32 bits
2053 16:10:21.335692 <1>[ 112.239052] SET = 0, FnV = 0
2054 16:10:21.337567 <1>[ 112.242395] EA = 0, S1PTW = 0
2055 16:10:21.337802 <1>[ 112.245825] Data abort info:
2056 16:10:21.377770 <1>[ 112.248984] ISV = 0, ISS = 0x00000007
2057 16:10:21.378045 <1>[ 112.253112] CM = 0, WnR = 0
2058 16:10:21.378220 <1>[ 112.256367] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2059 16:10:21.378380 <1>[ 112.263369] [ffff800014c2ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883a26003, pte=0000000000000000
2060 16:10:21.378532 <0>[ 112.276252] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2061 16:10:21.421092 <4>[ 112.282801] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2062 16:10:21.421368 <4>[ 112.294555] CPU: 1 PID: 1056 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2063 16:10:21.421553 <4>[ 112.302580] Hardware name: ARM Juno development board (r0) (DT)
2064 16:10:21.421729 <4>[ 112.308776] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2065 16:10:21.421895 <4>[ 112.315064] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2066 16:10:21.422058 <4>[ 112.320738] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2067 16:10:21.422179 <4>[ 112.326410] sp : ffff800014c33ce0
2068 16:10:21.424222 <4>[ 112.329992] x29: ffff800014c33ce0 x28: ffff000808861880
2069 16:10:21.464499 <4>[ 112.335587] x27: 0000000000000000 x26: 0000000000000000
2070 16:10:21.464775 <4>[ 112.341181] x25: ffff8000114db198 x24: ffff800014c33e20
2071 16:10:21.464944 <4>[ 112.346776] x23: 0000000000000019 x22: ffff000805af1000
2072 16:10:21.465100 <4>[ 112.352373] x21: ffff8000119f1060 x20: 000000000000000b
2073 16:10:21.465249 <4>[ 112.357965] x19: ffff800014c30000 x18: 0000000000000006
2074 16:10:21.465393 <4>[ 112.363559] x17: 0000000000000100 x16: 0000000000000000
2075 16:10:21.465535 <4>[ 112.369151] x15: ffff800014c33830 x14: ffff800094c339ea
2076 16:10:21.507812 <4>[ 112.374742] x13: ffff800014c339f2 x12: 0000000000000008
2077 16:10:21.508057 <4>[ 112.380334] x11: 0000000000000000 x10: ffff80001260bfa8
2078 16:10:21.508228 <4>[ 112.385926] x9 : ffff80001012b728 x8 : 00000000ffffefff
2079 16:10:21.508386 <4>[ 112.391518] x7 : ffff80001260bfa8 x6 : ffff800012585000
2080 16:10:21.508534 <4>[ 112.397110] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2081 16:10:21.508680 <4>[ 112.402702] x3 : 0000000000000000 x2 : 0000000000000000
2082 16:10:21.508823 <4>[ 112.408294] x1 : ffff000808861880 x0 : ffff8000119f1b20
2083 16:10:21.508963 <4>[ 112.413886] Call trace:
2084 16:10:21.510979 <4>[ 112.416601] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2085 16:10:21.551460 <4>[ 112.421929] lkdtm_do_action+0x24/0x40
2086 16:10:21.551942 <4>[ 112.425949] direct_entry+0xc8/0x130
2087 16:10:21.552288 <4>[ 112.429796] full_proxy_write+0x68/0xbc
2088 16:10:21.552593 <4>[ 112.433902] vfs_write+0xec/0x22c
2089 16:10:21.552890 <4>[ 112.437485] ksys_write+0x78/0x110
2090 16:10:21.553178 <4>[ 112.441155] __arm64_sys_write+0x24/0x30
2091 16:10:21.553466 <4>[ 112.445351] el0_svc_common.constprop.0+0x84/0x1e0
2092 16:10:21.553747 <4>[ 112.450414] do_el0_svc+0x2c/0xa4
2093 16:10:21.554025 <4>[ 112.453998] el0_svc+0x20/0x30
2094 16:10:21.554321 <4>[ 112.457321] el0_sync_handler+0xe8/0x114
2095 16:10:21.555059 <4>[ 112.461513] el0_sync+0x180/0x1c0
2096 16:10:21.578818 <0>[ 112.465100] Code: 912b8000 97ffe01e d0003e40 912c8000 (385ff261)
2097 16:10:21.579140 <4>[ 112.471471] ---[ end trace d14e14a0abd175e5 ]---
2098 16:10:21.581901 # Segmentation fault
2099 16:10:21.696649 # [ 112.204618] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2100 16:10:21.696920 # [ 112.211267] lkdtm: attempting bad read from page below current stack
2101 16:10:21.697088 # [ 112.217989] Unable to handle kernel paging request at virtual address ffff800014c2ffff
2102 16:10:21.697241 # [ 112.226352] Mem abort info:
2103 16:10:21.697385 # [ 112.230060] ESR = 0x96000007
2104 16:10:21.697524 # [ 112.233434] EC = 0x25: DABT (current EL), IL = 32 bits
2105 16:10:21.697665 # [ 112.239052] SET = 0, FnV = 0
2106 16:10:21.699761 # [ 112.242395] EA = 0, S1PTW = 0
2107 16:10:21.699926 # [ 112.245825] Data abort info:
2108 16:10:21.739800 # [ 112.248984] ISV = 0, ISS = 0x00000007
2109 16:10:21.740078 # [ 112.253112] CM = 0, WnR = 0
2110 16:10:21.740268 # [ 112.256367] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2111 16:10:21.740436 # [ 112.263369] [ffff800014c2ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883a26003, pte=0000000000000000
2112 16:10:21.740593 # [ 112.276252] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2113 16:10:21.782895 # [ 112.282801] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2114 16:10:21.783164 # [ 112.294555] CPU: 1 PID: 1056 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2115 16:10:21.783350 # [ 112.302580] Hardware name: ARM Juno development board (r0) (DT)
2116 16:10:21.783517 # [ 112.308776] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2117 16:10:21.783673 # [ 112.315064] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2118 16:10:21.783805 # [ 112.320738] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2119 16:10:21.783910 # [ 112.326410] sp : ffff800014c33ce0
2120 16:10:21.786095 # [ 112.329992] x29: ffff800014c33ce0 x28: ffff000808861880
2121 16:10:21.826103 # [ 112.335587] x27: 0000000000000000 x26: 0000000000000000
2122 16:10:21.826367 # [ 112.341181] x25: ffff8000114db198 x24: ffff800014c33e20
2123 16:10:21.826550 # [ 112.346776] x23: 0000000000000019 x22: ffff000805af1000
2124 16:10:21.826711 # [ 112.352373] x21: ffff8000119f1060 x20: 000000000000000b
2125 16:10:21.826863 # [ 112.357965] x19: ffff800014c30000 x18: 0000000000000006
2126 16:10:21.827009 # [ 112.363559] x17: 0000000000000100 x16: 0000000000000000
2127 16:10:21.827152 # [ 112.369151] x15: ffff800014c33830 x14: ffff800094c339ea
2128 16:10:21.829289 # [ 112.374742] x13: ffff800014c339f2 x12: 0000000000000008
2129 16:10:21.869247 # [ 112.380334] x11: 0000000000000000 x10: ffff80001260bfa8
2130 16:10:21.869503 # [ 112.385926] x9 : ffff80001012b728 x8 : 00000000ffffefff
2131 16:10:21.869681 # [ 112.391518] x7 : ffff80001260bfa8 x6 : ffff800012585000
2132 16:10:21.869848 # [ 112.397110] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2133 16:10:21.870001 # [ 112.402702] x3 : 0000000000000000 x2 : 0000000000000000
2134 16:10:21.870148 # [ 112.408294] x1 : ffff000808861880 x0 : ffff8000119f1b20
2135 16:10:21.870291 # [ 112.413886] Call trace:
2136 16:10:21.872396 # [ 112.416601] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2137 16:10:21.872623 # [ 112.421929] lkdtm_do_action+0x24/0x40
2138 16:10:21.912439 # [ 112.425949] direct_entry+0xc8/0x130
2139 16:10:21.912713 # [ 112.429796] full_proxy_write+0x68/0xbc
2140 16:10:21.912896 # [ 112.433902] vfs_write+0xec/0x22c
2141 16:10:21.913056 # [ 112.437485] ksys_write+0x78/0x110
2142 16:10:21.913211 # [ 112.441155] __arm64_sys_write+0x24/0x30
2143 16:10:21.913354 # [ 112.445351] el0_svc_common.constprop.0+0x84/0x1e0
2144 16:10:21.913477 # [ 112.450414] do_el0_svc+0x2c/0xa4
2145 16:10:21.913597 # [ 112.453998] el0_svc+0x20/0x30
2146 16:10:21.913717 # [ 112.457321] el0_sync_handler+0xe8/0x114
2147 16:10:21.913836 # [ 112.461513] el0_sync+0x180/0x1c0
2148 16:10:21.943660 # [ 112.465100] Code: 912b8000 97ffe01e d0003e40 912c8000 (385ff261)
2149 16:10:21.943953 # [ 112.471471] ---[ end trace d14e14a0abd175e5 ]---
2150 16:10:21.944146 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2151 16:10:21.944317 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2152 16:10:21.946802 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2153 16:10:22.035759 <6>[ 112.901466] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2154 16:10:22.036106 <6>[ 112.908178] lkdtm: attempting bad read from page above current stack
2155 16:10:22.036333 <1>[ 112.914955] Unable to handle kernel paging request at virtual address ffff800014cbc000
2156 16:10:22.036537 <1>[ 112.923236] Mem abort info:
2157 16:10:22.036744 <1>[ 112.926687] ESR = 0x96000007
2158 16:10:22.036886 <1>[ 112.930080] EC = 0x25: DABT (current EL), IL = 32 bits
2159 16:10:22.036996 <1>[ 112.935692] SET = 0, FnV = 0
2160 16:10:22.037099 <1>[ 112.939035] EA = 0, S1PTW = 0
2161 16:10:22.037201 <1>[ 112.942465] Data abort info:
2162 16:10:22.038864 <1>[ 112.945632] ISV = 0, ISS = 0x00000007
2163 16:10:22.079202 <1>[ 112.949759] CM = 0, WnR = 0
2164 16:10:22.079486 <1>[ 112.953004] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2165 16:10:22.080033 <1>[ 112.960008] [ffff800014cbc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883a26003, pte=0000000000000000
2166 16:10:22.080296 <0>[ 112.972892] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2167 16:10:22.082317 <4>[ 112.979438] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2168 16:10:22.122587 <4>[ 112.991193] CPU: 2 PID: 1102 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2169 16:10:22.122870 <4>[ 112.999213] Hardware name: ARM Juno development board (r0) (DT)
2170 16:10:22.123093 <4>[ 113.005409] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2171 16:10:22.123297 <4>[ 113.011697] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2172 16:10:22.123488 <4>[ 113.017457] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2173 16:10:22.123660 <4>[ 113.023214] sp : ffff800014cbbce0
2174 16:10:22.123824 <4>[ 113.026795] x29: ffff800014cbbce0 x28: ffff000803c20000
2175 16:10:22.165878 <4>[ 113.032389] x27: 0000000000000000 x26: 0000000000000000
2176 16:10:22.166149 <4>[ 113.037983] x25: ffff8000114db198 x24: ffff800014cbbe20
2177 16:10:22.166384 <4>[ 113.043576] x23: 000000000000001a x22: ffff0008068e1000
2178 16:10:22.166597 <4>[ 113.049168] x21: ffff8000119f1080 x20: 000000000000000c
2179 16:10:22.166796 <4>[ 113.054760] x19: ffff800014cbc000 x18: 0000000000000006
2180 16:10:22.166992 <4>[ 113.060352] x17: 0000000000000100 x16: 0000000000000000
2181 16:10:22.167183 <4>[ 113.065944] x15: ffff800014cbb830 x14: ffff800094cbb9ea
2182 16:10:22.169086 <4>[ 113.071536] x13: ffff800014cbb9f2 x12: 0000000000000010
2183 16:10:22.209580 <4>[ 113.077128] x11: 0000000000000008 x10: 0000000000001440
2184 16:10:22.210074 <4>[ 113.082720] x9 : ffff80001012b728 x8 : ffff000803c214a0
2185 16:10:22.210415 <4>[ 113.088311] x7 : 0000000000000004 x6 : ffff800012585000
2186 16:10:22.210726 <4>[ 113.093903] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2187 16:10:22.211025 <4>[ 113.099495] x3 : 0000000000000000 x2 : 0000000000000000
2188 16:10:22.211317 <4>[ 113.105086] x1 : ffff000803c20000 x0 : ffff8000119f1b98
2189 16:10:22.211609 <4>[ 113.110679] Call trace:
2190 16:10:22.211945 <4>[ 113.113395] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2191 16:10:22.212717 <4>[ 113.118809] lkdtm_do_action+0x24/0x40
2192 16:10:22.252867 <4>[ 113.122828] direct_entry+0xc8/0x130
2193 16:10:22.253325 <4>[ 113.126674] full_proxy_write+0x68/0xbc
2194 16:10:22.253671 <4>[ 113.130781] vfs_write+0xec/0x22c
2195 16:10:22.253988 <4>[ 113.134364] ksys_write+0x78/0x110
2196 16:10:22.254287 <4>[ 113.138034] __arm64_sys_write+0x24/0x30
2197 16:10:22.254956 <4>[ 113.142229] el0_svc_common.constprop.0+0x84/0x1e0
2198 16:10:22.255285 <4>[ 113.147292] do_el0_svc+0x2c/0xa4
2199 16:10:22.255574 <4>[ 113.150876] el0_svc+0x20/0x30
2200 16:10:22.255909 <4>[ 113.154199] el0_sync_handler+0xe8/0x114
2201 16:10:22.256230 <4>[ 113.158391] el0_sync+0x180/0x1c0
2202 16:10:22.273470 <0>[ 113.161978] Code: 97ffe007 91401273 d0003e40 912e6000 (39400261)
2203 16:10:22.276546 <4>[ 113.168349] ---[ end trace d14e14a0abd175e6 ]---
2204 16:10:22.276811 # Segmentation fault
2205 16:10:22.372069 # [ 112.901466] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2206 16:10:22.372364 # [ 112.908178] lkdtm: attempting bad read from page above current stack
2207 16:10:22.372564 # [ 112.914955] Unable to handle kernel paging request at virtual address ffff800014cbc000
2208 16:10:22.372740 # [ 112.923236] Mem abort info:
2209 16:10:22.372902 # [ 112.926687] ESR = 0x96000007
2210 16:10:22.373047 # [ 112.930080] EC = 0x25: DABT (current EL), IL = 32 bits
2211 16:10:22.373178 # [ 112.935692] SET = 0, FnV = 0
2212 16:10:22.375368 # [ 112.939035] EA = 0, S1PTW = 0
2213 16:10:22.375763 # [ 112.942465] Data abort info:
2214 16:10:22.415385 # [ 112.945632] ISV = 0, ISS = 0x00000007
2215 16:10:22.415857 # [ 112.949759] CM = 0, WnR = 0
2216 16:10:22.416186 # [ 112.953004] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2217 16:10:22.416834 # [ 112.960008] [ffff800014cbc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883a26003, pte=0000000000000000
2218 16:10:22.417143 # [ 112.972892] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2219 16:10:22.458618 # [ 112.979438] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2220 16:10:22.459069 # [ 112.991193] CPU: 2 PID: 1102 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2221 16:10:22.459528 # [ 112.999213] Hardware name: ARM Juno development board (r0) (DT)
2222 16:10:22.459952 # [ 113.005409] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2223 16:10:22.460338 # [ 113.011697] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2224 16:10:22.460707 # [ 113.017457] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2225 16:10:22.461082 # [ 113.023214] sp : ffff800014cbbce0
2226 16:10:22.461870 # [ 113.026795] x29: ffff800014cbbce0 x28: ffff000803c20000
2227 16:10:22.501765 # [ 113.032389] x27: 0000000000000000 x26: 0000000000000000
2228 16:10:22.502256 # [ 113.037983] x25: ffff8000114db198 x24: ffff800014cbbe20
2229 16:10:22.503035 # [ 113.043576] x23: 000000000000001a x22: ffff0008068e1000
2230 16:10:22.503432 # [ 113.049168] x21: ffff8000119f1080 x20: 000000000000000c
2231 16:10:22.503763 # [ 113.054760] x19: ffff800014cbc000 x18: 0000000000000006
2232 16:10:22.504170 # [ 113.060352] x17: 0000000000000100 x16: 0000000000000000
2233 16:10:22.504579 # [ 113.065944] x15: ffff800014cbb830 x14: ffff800094cbb9ea
2234 16:10:22.505082 # [ 113.071536] x13: ffff800014cbb9f2 x12: 0000000000000010
2235 16:10:22.544936 # [ 113.077128] x11: 0000000000000008 x10: 0000000000001440
2236 16:10:22.545422 # [ 113.082720] x9 : ffff80001012b728 x8 : ffff000803c214a0
2237 16:10:22.546260 # [ 113.088311] x7 : 0000000000000004 x6 : ffff800012585000
2238 16:10:22.546645 # [ 113.093903] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2239 16:10:22.547042 # [ 113.099495] x3 : 0000000000000000 x2 : 0000000000000000
2240 16:10:22.547428 # [ 113.105086] x1 : ffff000803c20000 x0 : ffff8000119f1b98
2241 16:10:22.547826 # [ 113.110679] Call trace:
2242 16:10:22.548316 # [ 113.113395] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2243 16:10:22.588144 # [ 113.118809] lkdtm_do_action+0x24/0x40
2244 16:10:22.588659 # [ 113.122828] direct_entry+0xc8/0x130
2245 16:10:22.589115 # [ 113.126674] full_proxy_write+0x68/0xbc
2246 16:10:22.589954 # [ 113.130781] vfs_write+0xec/0x22c
2247 16:10:22.590341 # [ 113.134364] ksys_write+0x78/0x110
2248 16:10:22.590738 # [ 113.138034] __arm64_sys_write+0x24/0x30
2249 16:10:22.591126 # [ 113.142229] el0_svc_common.constprop.0+0x84/0x1e0
2250 16:10:22.591523 # [ 113.147292] do_el0_svc+0x2c/0xa4
2251 16:10:22.591933 # [ 113.150876] el0_svc+0x20/0x30
2252 16:10:22.592313 # [ 113.154199] el0_sync_handler+0xe8/0x114
2253 16:10:22.592679 # [ 113.158391] el0_sync+0x180/0x1c0
2254 16:10:22.619618 # [ 113.161978] Code: 97ffe007 91401273 d0003e40 912e6000 (39400261)
2255 16:10:22.620179 # [ 113.168349] ---[ end trace d14e14a0abd175e6 ]---
2256 16:10:22.620633 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2257 16:10:22.621042 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2258 16:10:22.622891 # selftests: lkdtm: UNSET_SMEP.sh
2259 16:10:22.706503 <6>[ 113.599642] lkdtm: Performing direct entry UNSET_SMEP
2260 16:10:22.709685 <3>[ 113.605064] lkdtm: XFAIL: this test is x86_64-only
2261 16:10:22.784347 # [ 113.599642] lkdtm: Performing direct entry UNSET_SMEP
2262 16:10:22.787542 # [ 113.605064] lkdtm: XFAIL: this test is x86_64-only
2263 16:10:22.803438 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2264 16:10:22.835506 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2265 16:10:22.867490 # selftests: lkdtm: DOUBLE_FAULT.sh
2266 16:10:23.111912 <6>[ 114.006066] lkdtm: Performing direct entry DOUBLE_FAULT
2267 16:10:23.115095 <3>[ 114.011642] lkdtm: XFAIL: this test is ia32-only
2268 16:10:23.185009 # [ 114.006066] lkdtm: Performing direct entry DOUBLE_FAULT
2269 16:10:23.188123 # [ 114.011642] lkdtm: XFAIL: this test is ia32-only
2270 16:10:23.204018 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2271 16:10:23.236050 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2272 16:10:23.268035 # selftests: lkdtm: CORRUPT_PAC.sh
2273 16:10:23.516692 <6>[ 114.405597] lkdtm: Performing direct entry CORRUPT_PAC
2274 16:10:23.519842 <3>[ 114.411069] lkdtm: FAIL: CPU lacks pointer authentication feature
2275 16:10:23.590644 # [ 114.405597] lkdtm: Performing direct entry CORRUPT_PAC
2276 16:10:23.593744 # [ 114.411069] lkdtm: FAIL: CPU lacks pointer authentication feature
2277 16:10:23.610000 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2278 16:10:23.657896 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2279 16:10:23.673988 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2280 16:10:23.925749 <6>[ 114.813979] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2281 16:10:23.928996 <3>[ 114.820755] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2282 16:10:24.001859 # [ 114.813979] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2283 16:10:24.005013 # [ 114.820755] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2284 16:10:24.020651 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2285 16:10:24.063439 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2286 16:10:24.079433 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2287 16:10:24.255317 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2288 16:10:24.271329 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2289 16:10:24.287317 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2290 16:10:24.463315 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2291 16:10:24.479261 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2292 16:10:24.511201 # selftests: lkdtm: READ_AFTER_FREE.sh
2293 16:10:24.795905 <6>[ 115.674336] lkdtm: Performing direct entry READ_AFTER_FREE
2294 16:10:24.796179 <6>[ 115.680160] lkdtm: Value in memory before free: 12345678
2295 16:10:24.796613 <6>[ 115.685816] lkdtm: Attempting bad read from freed memory
2296 16:10:24.799151 <6>[ 115.691459] lkdtm: Memory was not poisoned
2297 16:10:24.898129 # [ 115.674336] lkdtm: Performing direct entry READ_AFTER_FREE
2298 16:10:24.898630 # [ 115.680160] lkdtm: Value in memory before free: 12345678
2299 16:10:24.899354 # [ 115.685816] lkdtm: Attempting bad read from freed memory
2300 16:10:24.899708 # [ 115.691459] lkdtm: Memory was not poisoned
2301 16:10:24.901520 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2302 16:10:24.933110 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2303 16:10:24.949201 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2304 16:10:25.127691 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2305 16:10:25.146680 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2306 16:10:25.162769 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2307 16:10:25.431463 <6>[ 116.312786] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2308 16:10:25.431747 <6>[ 116.319153] lkdtm: Value in memory before free: 12345678
2309 16:10:25.432249 <6>[ 116.324826] lkdtm: Attempting to read from freed memory
2310 16:10:25.434659 <6>[ 116.330379] lkdtm: Buddy page was not poisoned
2311 16:10:25.521736 # [ 116.312786] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2312 16:10:25.522212 # [ 116.319153] lkdtm: Value in memory before free: 12345678
2313 16:10:25.522551 # [ 116.324826] lkdtm: Attempting to read from freed memory
2314 16:10:25.522921 # [ 116.330379] lkdtm: Buddy page was not poisoned
2315 16:10:25.525038 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2316 16:10:25.568724 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2317 16:10:25.584717 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2318 16:10:25.858197 <6>[ 116.748670] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2319 16:10:25.861320 <6>[ 116.754642] lkdtm: Attempting double slab free ...
2320 16:10:25.946278 # [ 116.748670] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2321 16:10:25.946630 # [ 116.754642] lkdtm: Attempting double slab free ...
2322 16:10:25.962503 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2323 16:10:25.994590 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2324 16:10:26.026605 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2325 16:10:26.279971 <6>[ 117.168190] lkdtm: Performing direct entry SLAB_FREE_CROSS
2326 16:10:26.283109 <6>[ 117.174137] lkdtm: Attempting cross-cache slab free ...
2327 16:10:26.377313 # [ 117.168190] lkdtm: Performing direct entry SLAB_FREE_CROSS
2328 16:10:26.377922 # [ 117.174137] lkdtm: Attempting cross-cache slab free ...
2329 16:10:26.393230 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2330 16:10:26.425327 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2331 16:10:26.457326 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2332 16:10:26.717025 <6>[ 117.601976] lkdtm: Performing direct entry SLAB_FREE_PAGE
2333 16:10:26.717391 <6>[ 117.607715] lkdtm: Attempting non-Slab slab free ...
2334 16:10:26.787006 # [ 117.601976] lkdtm: Performing direct entry SLAB_FREE_PAGE
2335 16:10:26.790146 # [ 117.607715] lkdtm: Attempting non-Slab slab free ...
2336 16:10:26.806070 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2337 16:10:26.853011 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2338 16:10:26.869742 # selftests: lkdtm: SOFTLOCKUP.sh
2339 16:10:27.045716 # Skipping SOFTLOCKUP: Hangs the system
2340 16:10:27.061819 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2341 16:10:27.093843 # selftests: lkdtm: HARDLOCKUP.sh
2342 16:10:27.253547 # Skipping HARDLOCKUP: Hangs the system
2343 16:10:27.285524 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2344 16:10:27.301442 # selftests: lkdtm: SPINLOCKUP.sh
2345 16:10:27.477277 # Skipping SPINLOCKUP: Hangs the system
2346 16:10:27.493390 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2347 16:10:27.509410 # selftests: lkdtm: HUNG_TASK.sh
2348 16:10:27.685198 # Skipping HUNG_TASK: Hangs the system
2349 16:10:27.701139 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2350 16:10:27.717165 # selftests: lkdtm: EXEC_DATA.sh
2351 16:10:28.006378 <6>[ 118.876724] lkdtm: Performing direct entry EXEC_DATA
2352 16:10:28.006815 <6>[ 118.882214] lkdtm: attempting ok execution at ffff800010a08270
2353 16:10:28.006952 <6>[ 118.888582] lkdtm: attempting bad execution at ffff8000134c98f8
2354 16:10:28.007087 <1>[ 118.895002] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134c98f8
2355 16:10:28.007214 <1>[ 118.904994] Mem abort info:
2356 16:10:28.007344 <1>[ 118.908196] ESR = 0x8600000f
2357 16:10:28.009667 <1>[ 118.911646] EC = 0x21: IABT (current EL), IL = 32 bits
2358 16:10:28.009977 <1>[ 118.917269] SET = 0, FnV = 0
2359 16:10:28.049872 <1>[ 118.920595] EA = 0, S1PTW = 0
2360 16:10:28.050077 <1>[ 118.924037] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2361 16:10:28.050460 <1>[ 118.931038] [ffff8000134c98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836c9703
2362 16:10:28.050613 <0>[ 118.943921] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2363 16:10:28.053101 <4>[ 118.950466] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2364 16:10:28.093235 <4>[ 118.962215] CPU: 1 PID: 1676 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2365 16:10:28.093451 <4>[ 118.970237] Hardware name: ARM Juno development board (r0) (DT)
2366 16:10:28.093592 <4>[ 118.976440] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2367 16:10:28.093714 <4>[ 118.982731] pc : data_area+0x0/0x40
2368 16:10:28.093828 <4>[ 118.986492] lr : execute_location+0x74/0x94
2369 16:10:28.093933 <4>[ 118.990943] sp : ffff8000155fbcd0
2370 16:10:28.094043 <4>[ 118.994524] x29: ffff8000155fbcd0 x28: ffff000803078000
2371 16:10:28.096346 <4>[ 119.000118] x27: 0000000000000000 x26: 0000000000000000
2372 16:10:28.136579 <4>[ 119.005711] x25: ffff8000114db198 x24: ffff8000155fbe20
2373 16:10:28.136802 <4>[ 119.011303] x23: 000000000000000a x22: ffff000803e35000
2374 16:10:28.136976 <4>[ 119.016895] x21: 0000000000000001 x20: ffff800010a08270
2375 16:10:28.137122 <4>[ 119.022487] x19: ffff8000134c98f8 x18: 0000000000000006
2376 16:10:28.137488 <4>[ 119.028079] x17: 0000000000000100 x16: 0000000000000000
2377 16:10:28.137616 <4>[ 119.033671] x15: ffff8000155fb820 x14: ffff8000955fb9da
2378 16:10:28.137750 <4>[ 119.039263] x13: ffff8000155fb9e2 x12: 52819801d2800802
2379 16:10:28.139701 <4>[ 119.044855] x11: a9be7bfdb00085c0 x10: ffff80001260bfa8
2380 16:10:28.179891 <4>[ 119.050447] x9 : ffff80001012b728 x8 : 00000000ffffefff
2381 16:10:28.180108 <4>[ 119.056039] x7 : ffff80001260bfa8 x6 : ffff800012585000
2382 16:10:28.180532 <4>[ 119.061630] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2383 16:10:28.180678 <4>[ 119.067222] x3 : 0000000000000000 x2 : 0000000000000000
2384 16:10:28.180818 <4>[ 119.072814] x1 : ffff000803078000 x0 : 0000000000000033
2385 16:10:28.180956 <4>[ 119.078406] Call trace:
2386 16:10:28.181084 <4>[ 119.081121] data_area+0x0/0x40
2387 16:10:28.181209 <4>[ 119.084530] lkdtm_EXEC_DATA+0x24/0x30
2388 16:10:28.182987 <4>[ 119.088551] lkdtm_do_action+0x24/0x40
2389 16:10:28.223248 <4>[ 119.092570] direct_entry+0xc8/0x130
2390 16:10:28.223467 <4>[ 119.096416] full_proxy_write+0x68/0xbc
2391 16:10:28.223643 <4>[ 119.100522] vfs_write+0xec/0x22c
2392 16:10:28.223800 <4>[ 119.104105] ksys_write+0x78/0x110
2393 16:10:28.223938 <4>[ 119.107774] __arm64_sys_write+0x24/0x30
2394 16:10:28.224069 <4>[ 119.111970] el0_svc_common.constprop.0+0x84/0x1e0
2395 16:10:28.224196 <4>[ 119.117033] do_el0_svc+0x2c/0xa4
2396 16:10:28.224319 <4>[ 119.120617] el0_svc+0x20/0x30
2397 16:10:28.224437 <4>[ 119.123940] el0_sync_handler+0xe8/0x114
2398 16:10:28.224790 <4>[ 119.128133] el0_sync+0x180/0x1c0
2399 16:10:28.245677 <0>[ 119.131719] Code: 024b3000 ffff0008 024b3100 ffff0008 (aa1e03e9)
2400 16:10:28.245879 <4>[ 119.138090] ---[ end trace d14e14a0abd175e7 ]---
2401 16:10:28.248766 # Segmentation fault
2402 16:10:28.338891 # [ 118.876724] lkdtm: Performing direct entry EXEC_DATA
2403 16:10:28.339088 # [ 118.882214] lkdtm: attempting ok execution at ffff800010a08270
2404 16:10:28.339234 # [ 118.888582] lkdtm: attempting bad execution at ffff8000134c98f8
2405 16:10:28.339365 # [ 118.895002] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134c98f8
2406 16:10:28.339492 # [ 118.904994] Mem abort info:
2407 16:10:28.339616 # [ 118.908196] ESR = 0x8600000f
2408 16:10:28.339960 # [ 118.911646] EC = 0x21: IABT (current EL), IL = 32 bits
2409 16:10:28.341983 # [ 118.917269] SET = 0, FnV = 0
2410 16:10:28.382077 # [ 118.920595] EA = 0, S1PTW = 0
2411 16:10:28.382376 # [ 118.924037] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2412 16:10:28.382593 # [ 118.931038] [ffff8000134c98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836c9703
2413 16:10:28.382793 # [ 118.943921] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2414 16:10:28.385202 # [ 118.950466] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2415 16:10:28.425228 # [ 118.962215] CPU: 1 PID: 1676 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2416 16:10:28.425691 # [ 118.970237] Hardware name: ARM Juno development board (r0) (DT)
2417 16:10:28.425826 # [ 118.976440] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2418 16:10:28.425930 # [ 118.982731] pc : data_area+0x0/0x40
2419 16:10:28.426027 # [ 118.986492] lr : execute_location+0x74/0x94
2420 16:10:28.426142 # [ 118.990943] sp : ffff8000155fbcd0
2421 16:10:28.426244 # [ 118.994524] x29: ffff8000155fbcd0 x28: ffff000803078000
2422 16:10:28.428402 # [ 119.000118] x27: 0000000000000000 x26: 0000000000000000
2423 16:10:28.468389 # [ 119.005711] x25: ffff8000114db198 x24: ffff8000155fbe20
2424 16:10:28.468644 # [ 119.011303] x23: 000000000000000a x22: ffff000803e35000
2425 16:10:28.468831 # [ 119.016895] x21: 0000000000000001 x20: ffff800010a08270
2426 16:10:28.469007 # [ 119.022487] x19: ffff8000134c98f8 x18: 0000000000000006
2427 16:10:28.469181 # [ 119.028079] x17: 0000000000000100 x16: 0000000000000000
2428 16:10:28.469355 # [ 119.033671] x15: ffff8000155fb820 x14: ffff8000955fb9da
2429 16:10:28.469523 # [ 119.039263] x13: ffff8000155fb9e2 x12: 52819801d2800802
2430 16:10:28.471507 # [ 119.044855] x11: a9be7bfdb00085c0 x10: ffff80001260bfa8
2431 16:10:28.511597 # [ 119.050447] x9 : ffff80001012b728 x8 : 00000000ffffefff
2432 16:10:28.511882 # [ 119.056039] x7 : ffff80001260bfa8 x6 : ffff800012585000
2433 16:10:28.512069 # [ 119.061630] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2434 16:10:28.512247 # [ 119.067222] x3 : 0000000000000000 x2 : 0000000000000000
2435 16:10:28.512412 # [ 119.072814] x1 : ffff000803078000 x0 : 0000000000000033
2436 16:10:28.512629 # [ 119.078406] Call trace:
2437 16:10:28.512823 # [ 119.081121] data_area+0x0/0x40
2438 16:10:28.512996 # [ 119.084530] lkdtm_EXEC_DATA+0x24/0x30
2439 16:10:28.513164 # [ 119.088551] lkdtm_do_action+0x24/0x40
2440 16:10:28.514691 # [ 119.092570] direct_entry+0xc8/0x130
2441 16:10:28.554720 # [ 119.096416] full_proxy_write+0x68/0xbc
2442 16:10:28.555236 # [ 119.100522] vfs_write+0xec/0x22c
2443 16:10:28.555436 # [ 119.104105] ksys_write+0x78/0x110
2444 16:10:28.555610 # [ 119.107774] __arm64_sys_write+0x24/0x30
2445 16:10:28.555767 # [ 119.111970] el0_svc_common.constprop.0+0x84/0x1e0
2446 16:10:28.555974 # [ 119.117033] do_el0_svc+0x2c/0xa4
2447 16:10:28.556141 # [ 119.120617] el0_svc+0x20/0x30
2448 16:10:28.556297 # [ 119.123940] el0_sync_handler+0xe8/0x114
2449 16:10:28.556540 # [ 119.128133] el0_sync+0x180/0x1c0
2450 16:10:28.557835 # [ 119.131719] Code: 024b3000 ffff0008 024b3100 ffff0008 (aa1e03e9)
2451 16:10:28.575495 # [ 119.138090] ---[ end trace d14e14a0abd175e7 ]---
2452 16:10:28.575689 # EXEC_DATA: saw 'call trace:': ok
2453 16:10:28.578610 ok 30 selftests: lkdtm: EXEC_DATA.sh
2454 16:10:28.578776 # selftests: lkdtm: EXEC_STACK.sh
2455 16:10:28.674710 <6>[ 119.545293] lkdtm: Performing direct entry EXEC_STACK
2456 16:10:28.675142 <6>[ 119.550688] lkdtm: attempting ok execution at ffff800010a08270
2457 16:10:28.675282 <6>[ 119.557050] lkdtm: attempting bad execution at ffff8000156c3cc8
2458 16:10:28.675398 <1>[ 119.563310] Unable to handle kernel execute from non-executable memory at virtual address ffff8000156c3cc8
2459 16:10:28.675510 <1>[ 119.573407] Mem abort info:
2460 16:10:28.675616 <1>[ 119.576574] ESR = 0x8600000f
2461 16:10:28.677806 <1>[ 119.579951] EC = 0x21: IABT (current EL), IL = 32 bits
2462 16:10:28.678025 <1>[ 119.585569] SET = 0, FnV = 0
2463 16:10:28.718139 <1>[ 119.588897] EA = 0, S1PTW = 0
2464 16:10:28.718408 <1>[ 119.592333] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2465 16:10:28.718850 <1>[ 119.599333] [ffff8000156c3cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088405b003, pte=0068000882bd7703
2466 16:10:28.719003 <0>[ 119.612212] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2467 16:10:28.721248 <4>[ 119.618759] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2468 16:10:28.761428 <4>[ 119.630511] CPU: 2 PID: 1719 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2469 16:10:28.761631 <4>[ 119.638535] Hardware name: ARM Juno development board (r0) (DT)
2470 16:10:28.761780 <4>[ 119.644732] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2471 16:10:28.761914 <4>[ 119.651023] pc : 0xffff8000156c3cc8
2472 16:10:28.762040 <4>[ 119.654790] lr : execute_location+0x74/0x94
2473 16:10:28.762162 <4>[ 119.659241] sp : ffff8000156c3c80
2474 16:10:28.762281 <4>[ 119.662822] x29: ffff8000156c3c80 x28: ffff000806cb9880
2475 16:10:28.764567 <4>[ 119.668416] x27: 0000000000000000 x26: 0000000000000000
2476 16:10:28.804761 <4>[ 119.674009] x25: ffff8000114db198 x24: ffff8000156c3e20
2477 16:10:28.804962 <4>[ 119.679601] x23: 000000000000000b x22: ffff000804053000
2478 16:10:28.805112 <4>[ 119.685193] x21: 0000000000000001 x20: ffff800010a08270
2479 16:10:28.805244 <4>[ 119.690786] x19: ffff8000156c3cc8 x18: 0000000000000006
2480 16:10:28.805368 <4>[ 119.696378] x17: 0000000000000100 x16: 0000000000000000
2481 16:10:28.805489 <4>[ 119.701970] x15: ffff8000156c37d0 x14: ffff8000956c398a
2482 16:10:28.805608 <4>[ 119.707562] x13: ffff8000156c3992 x12: 52819801d2800802
2483 16:10:28.807853 <4>[ 119.713154] x11: a9be7bfdb00085c0 x10: ffff80001260bfa8
2484 16:10:28.848112 <4>[ 119.718746] x9 : ffff80001012b728 x8 : 00000000ffffefff
2485 16:10:28.848541 <4>[ 119.724338] x7 : ffff80001260bfa8 x6 : ffff800012585000
2486 16:10:28.848667 <4>[ 119.729930] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
2487 16:10:28.848803 <4>[ 119.735521] x3 : 0000000000000000 x2 : 0000000000000000
2488 16:10:28.848930 <4>[ 119.741113] x1 : ffff000806cb9880 x0 : 0000000000000033
2489 16:10:28.849054 <4>[ 119.746705] Call trace:
2490 16:10:28.849176 <4>[ 119.749418] 0xffff8000156c3cc8
2491 16:10:28.849295 <4>[ 119.752829] lkdtm_EXEC_STACK+0x3c/0x64
2492 16:10:28.851212 <4>[ 119.756938] lkdtm_do_action+0x24/0x40
2493 16:10:28.891439 <4>[ 119.760957] direct_entry+0xc8/0x130
2494 16:10:28.891635 <4>[ 119.764803] full_proxy_write+0x68/0xbc
2495 16:10:28.891791 <4>[ 119.768909] vfs_write+0xec/0x22c
2496 16:10:28.891939 <4>[ 119.772493] ksys_write+0x78/0x110
2497 16:10:28.892332 <4>[ 119.776163] __arm64_sys_write+0x24/0x30
2498 16:10:28.892446 <4>[ 119.780358] el0_svc_common.constprop.0+0x84/0x1e0
2499 16:10:28.892545 <4>[ 119.785422] do_el0_svc+0x2c/0xa4
2500 16:10:28.892640 <4>[ 119.789006] el0_svc+0x20/0x30
2501 16:10:28.892733 <4>[ 119.792329] el0_sync_handler+0xe8/0x114
2502 16:10:28.892833 <4>[ 119.796521] el0_sync+0x180/0x1c0
2503 16:10:28.913343 <0>[ 119.800108] Code: 10a07354 ffff8000 156c3d20 ffff8000 (aa1e03e9)
2504 16:10:28.913568 <4>[ 119.806478] ---[ end trace d14e14a0abd175e8 ]---
2505 16:10:28.916353 # Segmentation fault
2506 16:10:29.030828 # [ 119.545293] lkdtm: Performing direct entry EXEC_STACK
2507 16:10:29.031105 # [ 119.550688] lkdtm: attempting ok execution at ffff800010a08270
2508 16:10:29.031578 # [ 119.557050] lkdtm: attempting bad execution at ffff8000156c3cc8
2509 16:10:29.031787 # [ 119.563310] Unable to handle kernel execute from non-executable memory at virtual address ffff8000156c3cc8
2510 16:10:29.031986 # [ 119.573407] Mem abort info:
2511 16:10:29.032166 # [ 119.576574] ESR = 0x8600000f
2512 16:10:29.032343 # [ 119.579951] EC = 0x21: IABT (current EL), IL = 32 bits
2513 16:10:29.033981 # [ 119.585569] SET = 0, FnV = 0
2514 16:10:29.073995 # [ 119.588897] EA = 0, S1PTW = 0
2515 16:10:29.074217 # [ 119.592333] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2516 16:10:29.074400 # [ 119.599333] [ffff8000156c3cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088405b003, pte=0068000882bd7703
2517 16:10:29.074547 # [ 119.612212] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2518 16:10:29.077143 # [ 119.618759] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2519 16:10:29.117137 # [ 119.630511] CPU: 2 PID: 1719 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2520 16:10:29.117362 # [ 119.638535] Hardware name: ARM Juno development board (r0) (DT)
2521 16:10:29.117536 # [ 119.644732] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2522 16:10:29.117679 # [ 119.651023] pc : 0xffff8000156c3cc8
2523 16:10:29.117813 # [ 119.654790] lr : execute_location+0x74/0x94
2524 16:10:29.117944 # [ 119.659241] sp : ffff8000156c3c80
2525 16:10:29.118073 # [ 119.662822] x29: ffff8000156c3c80 x28: ffff000806cb9880
2526 16:10:29.120272 # [ 119.668416] x27: 0000000000000000 x26: 0000000000000000
2527 16:10:29.160305 # [ 119.674009] x25: ffff8000114db198 x24: ffff8000156c3e20
2528 16:10:29.160527 # [ 119.679601] x23: 000000000000000b x22: ffff000804053000
2529 16:10:29.160701 # [ 119.685193] x21: 0000000000000001 x20: ffff800010a08270
2530 16:10:29.160844 # [ 119.690786] x19: ffff8000156c3cc8 x18: 0000000000000006
2531 16:10:29.160980 # [ 119.696378] x17: 0000000000000100 x16: 0000000000000000
2532 16:10:29.161110 # [ 119.701970] x15: ffff8000156c37d0 x14: ffff8000956c398a
2533 16:10:29.161234 # [ 119.707562] x13: ffff8000156c3992 x12: 52819801d2800802
2534 16:10:29.163386 # [ 119.713154] x11: a9be7bfdb00085c0 x10: ffff80001260bfa8
2535 16:10:29.203457 # [ 119.718746] x9 : ffff80001012b728 x8 : 00000000ffffefff
2536 16:10:29.203676 # [ 119.724338] x7 : ffff80001260bfa8 x6 : ffff800012585000
2537 16:10:29.203874 # [ 119.729930] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
2538 16:10:29.204025 # [ 119.735521] x3 : 0000000000000000 x2 : 0000000000000000
2539 16:10:29.204163 # [ 119.741113] x1 : ffff000806cb9880 x0 : 0000000000000033
2540 16:10:29.204292 # [ 119.746705] Call trace:
2541 16:10:29.204414 # [ 119.749418] 0xffff8000156c3cc8
2542 16:10:29.204537 # [ 119.752829] lkdtm_EXEC_STACK+0x3c/0x64
2543 16:10:29.204656 # [ 119.756938] lkdtm_do_action+0x24/0x40
2544 16:10:29.206534 # [ 119.760957] direct_entry+0xc8/0x130
2545 16:10:29.246643 # [ 119.764803] full_proxy_write+0x68/0xbc
2546 16:10:29.246842 # [ 119.768909] vfs_write+0xec/0x22c
2547 16:10:29.246991 # [ 119.772493] ksys_write+0x78/0x110
2548 16:10:29.247125 # [ 119.776163] __arm64_sys_write+0x24/0x30
2549 16:10:29.247480 # [ 119.780358] el0_svc_common.constprop.0+0x84/0x1e0
2550 16:10:29.247595 # [ 119.785422] do_el0_svc+0x2c/0xa4
2551 16:10:29.247718 # [ 119.789006] el0_svc+0x20/0x30
2552 16:10:29.247862 # [ 119.792329] el0_sync_handler+0xe8/0x114
2553 16:10:29.247983 # [ 119.796521] el0_sync+0x180/0x1c0
2554 16:10:29.249812 # [ 119.800108] Code: 10a07354 ffff8000 156c3d20 ffff8000 (aa1e03e9)
2555 16:10:29.267133 # [ 119.806478] ---[ end trace d14e14a0abd175e8 ]---
2556 16:10:29.267330 # EXEC_STACK: saw 'call trace:': ok
2557 16:10:29.270250 ok 31 selftests: lkdtm: EXEC_STACK.sh
2558 16:10:29.270422 # selftests: lkdtm: EXEC_KMALLOC.sh
2559 16:10:29.365344 <6>[ 120.235889] lkdtm: Performing direct entry EXEC_KMALLOC
2560 16:10:29.365544 <6>[ 120.241476] lkdtm: attempting ok execution at ffff800010a08270
2561 16:10:29.365692 <6>[ 120.247794] lkdtm: attempting bad execution at ffff000808850280
2562 16:10:29.365826 <1>[ 120.254054] Unable to handle kernel execute from non-executable memory at virtual address ffff000808850280
2563 16:10:29.365955 <1>[ 120.264142] Mem abort info:
2564 16:10:29.366078 <1>[ 120.267385] ESR = 0x8600000f
2565 16:10:29.368428 <1>[ 120.270765] EC = 0x21: IABT (current EL), IL = 32 bits
2566 16:10:29.368639 <1>[ 120.276374] SET = 0, FnV = 0
2567 16:10:29.408742 <1>[ 120.279740] EA = 0, S1PTW = 0
2568 16:10:29.408941 <1>[ 120.283185] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2569 16:10:29.409057 <1>[ 120.290196] [ffff000808850280] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbc5003, pte=0068000888850707
2570 16:10:29.409162 <0>[ 120.303077] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2571 16:10:29.411866 <4>[ 120.309620] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2572 16:10:29.452152 <4>[ 120.321373] CPU: 2 PID: 1762 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2573 16:10:29.452352 <4>[ 120.329393] Hardware name: ARM Juno development board (r0) (DT)
2574 16:10:29.452465 <4>[ 120.335591] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2575 16:10:29.452569 <4>[ 120.341879] pc : 0xffff000808850280
2576 16:10:29.452666 <4>[ 120.345640] lr : execute_location+0x74/0x94
2577 16:10:29.452760 <4>[ 120.350091] sp : ffff800015783cc0
2578 16:10:29.452852 <4>[ 120.353676] x29: ffff800015783cc0 x28: ffff000807779880
2579 16:10:29.455298 <4>[ 120.359270] x27: 0000000000000000 x26: 0000000000000000
2580 16:10:29.495520 <4>[ 120.364863] x25: ffff8000114db198 x24: ffff800015783e20
2581 16:10:29.495842 <4>[ 120.370456] x23: 000000000000000d x22: ffff000804996000
2582 16:10:29.496064 <4>[ 120.376049] x21: 0000000000000001 x20: ffff800010a08270
2583 16:10:29.496273 <4>[ 120.381641] x19: ffff000808850280 x18: 0000000000000006
2584 16:10:29.496468 <4>[ 120.387233] x17: 0000000000000100 x16: 0000000000000000
2585 16:10:29.496657 <4>[ 120.392825] x15: ffff800015783810 x14: ffff8000957839ca
2586 16:10:29.496841 <4>[ 120.398416] x13: ffff8000157839d2 x12: 52819801d2800802
2587 16:10:29.498620 <4>[ 120.404009] x11: a9be7bfdb00085c0 x10: ffff80001260bfa8
2588 16:10:29.538834 <4>[ 120.409601] x9 : ffff80001012b728 x8 : 00000000ffffefff
2589 16:10:29.539053 <4>[ 120.415193] x7 : ffff80001260bfa8 x6 : ffff800012585000
2590 16:10:29.539227 <4>[ 120.420785] x5 : ffff800012585c88 x4 : ffff00097efb2c68
2591 16:10:29.539373 <4>[ 120.426377] x3 : 0000000000000000 x2 : 0000000000000000
2592 16:10:29.539739 <4>[ 120.431969] x1 : ffff000807779880 x0 : 0000000000000033
2593 16:10:29.539891 <4>[ 120.437561] Call trace:
2594 16:10:29.540028 <4>[ 120.440275] 0xffff000808850280
2595 16:10:29.540160 <4>[ 120.443689] lkdtm_EXEC_KMALLOC+0x38/0x50
2596 16:10:29.541959 <4>[ 120.447969] lkdtm_do_action+0x24/0x40
2597 16:10:29.582186 <4>[ 120.451989] direct_entry+0xc8/0x130
2598 16:10:29.582415 <4>[ 120.455835] full_proxy_write+0x68/0xbc
2599 16:10:29.582591 <4>[ 120.459942] vfs_write+0xec/0x22c
2600 16:10:29.582737 <4>[ 120.463525] ksys_write+0x78/0x110
2601 16:10:29.582873 <4>[ 120.467195] __arm64_sys_write+0x24/0x30
2602 16:10:29.583003 <4>[ 120.471391] el0_svc_common.constprop.0+0x84/0x1e0
2603 16:10:29.583127 <4>[ 120.476454] do_el0_svc+0x2c/0xa4
2604 16:10:29.583263 <4>[ 120.480039] el0_svc+0x20/0x30
2605 16:10:29.583424 <4>[ 120.483362] el0_sync_handler+0xe8/0x114
2606 16:10:29.583572 <4>[ 120.487555] el0_sync+0x180/0x1c0
2607 16:10:29.602864 <0>[ 120.491142] Code: 3d444955 45530030 4d554e51 3739333d (aa1e03e9)
2608 16:10:29.603141 <4>[ 120.497512] ---[ end trace d14e14a0abd175e9 ]---
2609 16:10:29.606004 # Segmentation fault
2610 16:10:29.710056 # [ 120.235889] lkdtm: Performing direct entry EXEC_KMALLOC
2611 16:10:29.710254 # [ 120.241476] lkdtm: attempting ok execution at ffff800010a08270
2612 16:10:29.710402 # [ 120.247794] lkdtm: attempting bad execution at ffff000808850280
2613 16:10:29.710780 # [ 120.254054] Unable to handle kernel execute from non-executable memory at virtual address ffff000808850280
2614 16:10:29.710902 # [ 120.264142] Mem abort info:
2615 16:10:29.711030 # [ 120.267385] ESR = 0x8600000f
2616 16:10:29.711154 # [ 120.270765] EC = 0x21: IABT (current EL), IL = 32 bits
2617 16:10:29.711274 # [ 120.276374] SET = 0, FnV = 0
2618 16:10:29.713145 # [ 120.279740] EA = 0, S1PTW = 0
2619 16:10:29.753186 # [ 120.283185] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2620 16:10:29.753404 # [ 120.290196] [ffff000808850280] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbc5003, pte=0068000888850707
2621 16:10:29.753546 # [ 120.303077] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2622 16:10:29.753668 # [ 120.309620] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2623 16:10:29.796483 # [ 120.321373] CPU: 2 PID: 1762 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2624 16:10:29.796772 # [ 120.329393] Hardware name: ARM Juno development board (r0) (DT)
2625 16:10:29.796972 # [ 120.335591] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2626 16:10:29.797149 # [ 120.341879] pc : 0xffff000808850280
2627 16:10:29.797313 # [ 120.345640] lr : execute_location+0x74/0x94
2628 16:10:29.797447 # [ 120.350091] sp : ffff800015783cc0
2629 16:10:29.797577 # [ 120.353676] x29: ffff800015783cc0 x28: ffff000807779880
2630 16:10:29.797704 # [ 120.359270] x27: 0000000000000000 x26: 0000000000000000
2631 16:10:29.799540 # [ 120.364863] x25: ffff8000114db198 x24: ffff800015783e20
2632 16:10:29.839495 # [ 120.370456] x23: 000000000000000d x22: ffff000804996000
2633 16:10:29.839996 # [ 120.376049] x21: 0000000000000001 x20: ffff800010a08270
2634 16:10:29.840190 # [ 120.381641] x19: ffff000808850280 x18: 0000000000000006
2635 16:10:29.840382 # [ 120.387233] x17: 0000000000000100 x16: 0000000000000000
2636 16:10:29.840542 # [ 120.392825] x15: ffff800015783810 x14: ffff8000957839ca
2637 16:10:29.840722 # [ 120.398416] x13: ffff8000157839d2 x12: 52819801d2800802
2638 16:10:29.840885 # [ 120.404009] x11: a9be7bfdb00085c0 x10: ffff80001260bfa8
2639 16:10:29.842586 # [ 120.409601] x9 : ffff80001012b728 x8 : 00000000ffffefff
2640 16:10:29.882731 # [ 120.415193] x7 : ffff80001260bfa8 x6 : ffff800012585000
2641 16:10:29.882946 # [ 120.420785] x5 : ffff800012585c88 x4 : ffff00097efb2c68
2642 16:10:29.883118 # [ 120.426377] x3 : 0000000000000000 x2 : 0000000000000000
2643 16:10:29.883276 # [ 120.431969] x1 : ffff000807779880 x0 : 0000000000000033
2644 16:10:29.883475 # [ 120.437561] Call trace:
2645 16:10:29.883605 # [ 120.440275] 0xffff000808850280
2646 16:10:29.883737 # [ 120.443689] lkdtm_EXEC_KMALLOC+0x38/0x50
2647 16:10:29.883876 # [ 120.447969] lkdtm_do_action+0x24/0x40
2648 16:10:29.884000 # [ 120.451989] direct_entry+0xc8/0x130
2649 16:10:29.885841 # [ 120.455835] full_proxy_write+0x68/0xbc
2650 16:10:29.925960 # [ 120.459942] vfs_write+0xec/0x22c
2651 16:10:29.926289 # [ 120.463525] ksys_write+0x78/0x110
2652 16:10:29.926492 # [ 120.467195] __arm64_sys_write+0x24/0x30
2653 16:10:29.926666 # [ 120.471391] el0_svc_common.constprop.0+0x84/0x1e0
2654 16:10:29.927119 # [ 120.476454] do_el0_svc+0x2c/0xa4
2655 16:10:29.927290 # [ 120.480039] el0_svc+0x20/0x30
2656 16:10:29.927432 # [ 120.483362] el0_sync_handler+0xe8/0x114
2657 16:10:29.927569 # [ 120.487555] el0_sync+0x180/0x1c0
2658 16:10:29.927702 # [ 120.491142] Code: 3d444955 45530030 4d554e51 3739333d (aa1e03e9)
2659 16:10:29.929145 # [ 120.497512] ---[ end trace d14e14a0abd175e9 ]---
2660 16:10:29.946641 # EXEC_KMALLOC: saw 'call trace:': ok
2661 16:10:29.946871 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2662 16:10:29.949762 # selftests: lkdtm: EXEC_VMALLOC.sh
2663 16:10:30.046285 <6>[ 120.916644] lkdtm: Performing direct entry EXEC_VMALLOC
2664 16:10:30.046585 <6>[ 120.922258] lkdtm: attempting ok execution at ffff800010a08270
2665 16:10:30.046788 <6>[ 120.928687] lkdtm: attempting bad execution at ffff800013a63000
2666 16:10:30.046990 <1>[ 120.934978] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a63000
2667 16:10:30.047425 <1>[ 120.945106] Mem abort info:
2668 16:10:30.047610 <1>[ 120.948284] ESR = 0x8600000f
2669 16:10:30.049483 <1>[ 120.951653] EC = 0x21: IABT (current EL), IL = 32 bits
2670 16:10:30.049733 <1>[ 120.957271] SET = 0, FnV = 0
2671 16:10:30.089661 <1>[ 120.960596] EA = 0, S1PTW = 0
2672 16:10:30.089921 <1>[ 120.964030] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2673 16:10:30.090360 <1>[ 120.971030] [ffff800013a63000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=00680008842b2703
2674 16:10:30.090613 <0>[ 120.983909] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2675 16:10:30.093414 <4>[ 120.990459] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2676 16:10:30.132973 <4>[ 121.002209] CPU: 2 PID: 1805 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2677 16:10:30.133226 <4>[ 121.010231] Hardware name: ARM Juno development board (r0) (DT)
2678 16:10:30.133665 <4>[ 121.016431] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2679 16:10:30.133854 <4>[ 121.022716] pc : 0xffff800013a63000
2680 16:10:30.134027 <4>[ 121.026482] lr : execute_location+0x74/0x94
2681 16:10:30.134194 <4>[ 121.030936] sp : ffff80001583bcc0
2682 16:10:30.134379 <4>[ 121.034520] x29: ffff80001583bcc0 x28: ffff000807648000
2683 16:10:30.136062 <4>[ 121.040115] x27: 0000000000000000 x26: 0000000000000000
2684 16:10:30.176345 <4>[ 121.045708] x25: ffff8000114db198 x24: ffff80001583be20
2685 16:10:30.176590 <4>[ 121.051300] x23: 000000000000000d x22: ffff0008042b2000
2686 16:10:30.176773 <4>[ 121.056892] x21: 0000000000000001 x20: ffff800010a08270
2687 16:10:30.176947 <4>[ 121.062483] x19: ffff800013a63000 x18: 0000000000000006
2688 16:10:30.177365 <4>[ 121.068075] x17: 0000000000000100 x16: 0000000000000000
2689 16:10:30.177541 <4>[ 121.073668] x15: ffff80001583b810 x14: ffff80009583b9ca
2690 16:10:30.177714 <4>[ 121.079260] x13: ffff80001583b9d2 x12: 52819801d2800802
2691 16:10:30.179454 <4>[ 121.084852] x11: a9be7bfdb00085c0 x10: ffff80001260bfa8
2692 16:10:30.219756 <4>[ 121.090444] x9 : ffff80001012b728 x8 : 00000000ffffefff
2693 16:10:30.220026 <4>[ 121.096036] x7 : ffff80001260bfa8 x6 : ffff800012585000
2694 16:10:30.220200 <4>[ 121.101628] x5 : ffff800012585c88 x4 : ffff00097ef08c68
2695 16:10:30.220358 <4>[ 121.107220] x3 : 0000000000000000 x2 : 0000000000000000
2696 16:10:30.220516 <4>[ 121.112812] x1 : ffff000807648000 x0 : 0000000000000033
2697 16:10:30.220682 <4>[ 121.118404] Call trace:
2698 16:10:30.220844 <4>[ 121.121117] 0xffff800013a63000
2699 16:10:30.221000 <4>[ 121.124531] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2700 16:10:30.222802 <4>[ 121.128811] lkdtm_do_action+0x24/0x40
2701 16:10:30.263042 <4>[ 121.132829] direct_entry+0xc8/0x130
2702 16:10:30.263379 <4>[ 121.136675] full_proxy_write+0x68/0xbc
2703 16:10:30.263627 <4>[ 121.140782] vfs_write+0xec/0x22c
2704 16:10:30.263852 <4>[ 121.144365] ksys_write+0x78/0x110
2705 16:10:30.264254 <4>[ 121.148035] __arm64_sys_write+0x24/0x30
2706 16:10:30.264375 <4>[ 121.152230] el0_svc_common.constprop.0+0x84/0x1e0
2707 16:10:30.264478 <4>[ 121.157293] do_el0_svc+0x2c/0xa4
2708 16:10:30.264575 <4>[ 121.160878] el0_svc+0x20/0x30
2709 16:10:30.264670 <4>[ 121.164200] el0_sync_handler+0xe8/0x114
2710 16:10:30.264763 <4>[ 121.168392] el0_sync+0x180/0x1c0
2711 16:10:30.266197 <0>[ 121.171981] Code: bad PC value
2712 16:10:30.281545 <4>[ 121.175305] ---[ end trace d14e14a0abd175ea ]---
2713 16:10:30.281821 # Segmentation fault
2714 16:10:30.641411 # [ 120.916644] lkdtm: Performing direct entry EXEC_VMALLOC
2715 16:10:30.641611 # [ 120.922258] lkdtm: attempting ok execution at ffff800010a08270
2716 16:10:30.641727 # [ 120.928687] lkdtm: attempting bad execution at ffff800013a63000
2717 16:10:30.642058 # [ 120.934978] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a63000
2718 16:10:30.642169 # [ 120.945106] Mem abort info:
2719 16:10:30.642264 # [ 120.948284] ESR = 0x8600000f
2720 16:10:30.642358 # [ 120.951653] EC = 0x21: IABT (current EL), IL = 32 bits
2721 16:10:30.642459 # [ 120.957271] SET = 0, FnV = 0
2722 16:10:30.644588 # [ 120.960596] EA = 0, S1PTW = 0
2723 16:10:30.684547 # [ 120.964030] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2724 16:10:30.685111 # [ 120.971030] [ffff800013a63000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=00680008842b2703
2725 16:10:30.685371 # [ 120.983909] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2726 16:10:30.685584 # [ 120.990459] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2727 16:10:30.727708 # [ 121.002209] CPU: 2 PID: 1805 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2728 16:10:30.727941 # [ 121.010231] Hardware name: ARM Juno development board (r0) (DT)
2729 16:10:30.728114 # [ 121.016431] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2730 16:10:30.728260 # [ 121.022716] pc : 0xffff800013a63000
2731 16:10:30.728395 # [ 121.026482] lr : execute_location+0x74/0x94
2732 16:10:30.728525 # [ 121.030936] sp : ffff80001583bcc0
2733 16:10:30.728650 # [ 121.034520] x29: ffff80001583bcc0 x28: ffff000807648000
2734 16:10:30.728773 # [ 121.040115] x27: 0000000000000000 x26: 0000000000000000
2735 16:10:30.730806 # [ 121.045708] x25: ffff8000114db198 x24: ffff80001583be20
2736 16:10:30.770886 # [ 121.051300] x23: 000000000000000d x22: ffff0008042b2000
2737 16:10:30.771103 # [ 121.056892] x21: 0000000000000001 x20: ffff800010a08270
2738 16:10:30.771506 # [ 121.062483] x19: ffff800013a63000 x18: 0000000000000006
2739 16:10:30.771643 # [ 121.068075] x17: 0000000000000100 x16: 0000000000000000
2740 16:10:30.771792 # [ 121.073668] x15: ffff80001583b810 x14: ffff80009583b9ca
2741 16:10:30.771926 # [ 121.079260] x13: ffff80001583b9d2 x12: 52819801d2800802
2742 16:10:30.772054 # [ 121.084852] x11: a9be7bfdb00085c0 x10: ffff80001260bfa8
2743 16:10:30.774013 # [ 121.090444] x9 : ffff80001012b728 x8 : 00000000ffffefff
2744 16:10:30.814059 # [ 121.096036] x7 : ffff80001260bfa8 x6 : ffff800012585000
2745 16:10:30.814255 # [ 121.101628] x5 : ffff800012585c88 x4 : ffff00097ef08c68
2746 16:10:30.814366 # [ 121.107220] x3 : 0000000000000000 x2 : 0000000000000000
2747 16:10:30.814714 # [ 121.112812] x1 : ffff000807648000 x0 : 0000000000000033
2748 16:10:30.814827 # [ 121.118404] Call trace:
2749 16:10:30.814934 # [ 121.121117] 0xffff800013a63000
2750 16:10:30.815028 # [ 121.124531] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2751 16:10:30.815120 # [ 121.128811] lkdtm_do_action+0x24/0x40
2752 16:10:30.815211 # [ 121.132829] direct_entry+0xc8/0x130
2753 16:10:30.817201 # [ 121.136675] full_proxy_write+0x68/0xbc
2754 16:10:30.857265 # [ 121.140782] vfs_write+0xec/0x22c
2755 16:10:30.857549 # [ 121.144365] ksys_write+0x78/0x110
2756 16:10:30.857757 # [ 121.148035] __arm64_sys_write+0x24/0x30
2757 16:10:30.857942 # [ 121.152230] el0_svc_common.constprop.0+0x84/0x1e0
2758 16:10:30.858121 # [ 121.157293] do_el0_svc+0x2c/0xa4
2759 16:10:30.858292 # [ 121.160878] el0_svc+0x20/0x30
2760 16:10:30.858460 # [ 121.164200] el0_sync_handler+0xe8/0x114
2761 16:10:30.858651 # [ 121.168392] el0_sync+0x180/0x1c0
2762 16:10:30.858814 # [ 121.171981] Code: bad PC value
2763 16:10:30.858968 # [ 121.175305] ---[ end trace d14e14a0abd175ea ]---
2764 16:10:30.860331 # EXEC_VMALLOC: saw 'call trace:': ok
2765 16:10:30.876154 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2766 16:10:30.876432 # selftests: lkdtm: EXEC_RODATA.sh
2767 16:10:30.986062 <6>[ 121.856781] lkdtm: Performing direct entry EXEC_RODATA
2768 16:10:30.986309 <6>[ 121.862279] lkdtm: attempting ok execution at ffff800010a08270
2769 16:10:30.986490 <6>[ 121.868459] lkdtm: attempting bad execution at ffff8000114db690
2770 16:10:30.986641 <1>[ 121.874721] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db690
2771 16:10:30.986787 <1>[ 121.884796] Mem abort info:
2772 16:10:30.986920 <1>[ 121.888024] ESR = 0x8600000e
2773 16:10:30.989173 <1>[ 121.891403] EC = 0x21: IABT (current EL), IL = 32 bits
2774 16:10:30.989382 <1>[ 121.897011] SET = 0, FnV = 0
2775 16:10:31.029527 <1>[ 121.900359] EA = 0, S1PTW = 0
2776 16:10:31.029773 <1>[ 121.903791] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2777 16:10:31.029961 <1>[ 121.910788] [ffff8000114db690] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2778 16:10:31.030121 <0>[ 121.921788] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2779 16:10:31.032688 <4>[ 121.928333] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2780 16:10:31.072911 <4>[ 121.940089] CPU: 2 PID: 1848 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2781 16:10:31.073127 <4>[ 121.948116] Hardware name: ARM Juno development board (r0) (DT)
2782 16:10:31.073301 <4>[ 121.954316] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2783 16:10:31.073448 <4>[ 121.960607] pc : lkdtm_rodata_do_nothing+0x0/0x10
2784 16:10:31.073584 <4>[ 121.965590] lr : execute_location+0x74/0x94
2785 16:10:31.073714 <4>[ 121.970041] sp : ffff8000158dbcd0
2786 16:10:31.073840 <4>[ 121.973622] x29: ffff8000158dbcd0 x28: ffff000806cbc980
2787 16:10:31.076000 <4>[ 121.979217] x27: 0000000000000000 x26: 0000000000000000
2788 16:10:31.116244 <4>[ 121.984810] x25: ffff8000114db198 x24: ffff8000158dbe20
2789 16:10:31.116465 <4>[ 121.990402] x23: 000000000000000c x22: ffff000807702000
2790 16:10:31.116640 <4>[ 121.995994] x21: 0000000000000000 x20: ffff800010a08270
2791 16:10:31.116787 <4>[ 122.001587] x19: ffff8000114db690 x18: 0000000000000006
2792 16:10:31.116922 <4>[ 122.007178] x17: 0000000000000100 x16: 0000000000000000
2793 16:10:31.117051 <4>[ 122.012770] x15: ffff8000158db820 x14: ffff8000958db9da
2794 16:10:31.117178 <4>[ 122.018362] x13: ffff8000158db9e2 x12: 0000000000000020
2795 16:10:31.119385 <4>[ 122.023954] x11: 0000000000000018 x10: ffff80001260bfa8
2796 16:10:31.159590 <4>[ 122.029546] x9 : ffff80001012b728 x8 : 00000000ffffefff
2797 16:10:31.159801 <4>[ 122.035139] x7 : ffff80001260bfa8 x6 : ffff800012585000
2798 16:10:31.159927 <4>[ 122.040731] x5 : ffff800012585c88 x4 : ffff00097efb2c68
2799 16:10:31.160264 <4>[ 122.046323] x3 : 0000000000000000 x2 : 0000000000000000
2800 16:10:31.160382 <4>[ 122.051915] x1 : ffff000806cbc980 x0 : 0000000000000033
2801 16:10:31.160512 <4>[ 122.057507] Call trace:
2802 16:10:31.160637 <4>[ 122.060223] lkdtm_rodata_do_nothing+0x0/0x10
2803 16:10:31.160759 <4>[ 122.064851] lkdtm_EXEC_RODATA+0x24/0x30
2804 16:10:31.162718 <4>[ 122.069047] lkdtm_do_action+0x24/0x40
2805 16:10:31.202899 <4>[ 122.073066] direct_entry+0xc8/0x130
2806 16:10:31.203173 <4>[ 122.076912] full_proxy_write+0x68/0xbc
2807 16:10:31.203361 <4>[ 122.081019] vfs_write+0xec/0x22c
2808 16:10:31.203493 <4>[ 122.084601] ksys_write+0x78/0x110
2809 16:10:31.203605 <4>[ 122.088271] __arm64_sys_write+0x24/0x30
2810 16:10:31.203714 <4>[ 122.092467] el0_svc_common.constprop.0+0x84/0x1e0
2811 16:10:31.203832 <4>[ 122.097530] do_el0_svc+0x2c/0xa4
2812 16:10:31.203932 <4>[ 122.101114] el0_svc+0x20/0x30
2813 16:10:31.204029 <4>[ 122.104438] el0_sync_handler+0xe8/0x114
2814 16:10:31.204124 <4>[ 122.108630] el0_sync+0x180/0x1c0
2815 16:10:31.223766 <0>[ 122.112216] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2816 16:10:31.226884 <4>[ 122.118586] ---[ end trace d14e14a0abd175eb ]---
2817 16:10:31.227157 # Segmentation fault
2818 16:10:31.350378 # [ 121.856781] lkdtm: Performing direct entry EXEC_RODATA
2819 16:10:31.350658 # [ 121.862279] lkdtm: attempting ok execution at ffff800010a08270
2820 16:10:31.350879 # [ 121.868459] lkdtm: attempting bad execution at ffff8000114db690
2821 16:10:31.351081 # [ 121.874721] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db690
2822 16:10:31.351276 # [ 121.884796] Mem abort info:
2823 16:10:31.351465 # [ 121.888024] ESR = 0x8600000e
2824 16:10:31.351612 # [ 121.891403] EC = 0x21: IABT (current EL), IL = 32 bits
2825 16:10:31.353514 # [ 121.897011] SET = 0, FnV = 0
2826 16:10:31.393460 # [ 121.900359] EA = 0, S1PTW = 0
2827 16:10:31.393681 # [ 121.903791] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2828 16:10:31.394115 # [ 121.910788] [ffff8000114db690] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2829 16:10:31.394264 # [ 121.921788] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2830 16:10:31.394382 # [ 121.928333] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2831 16:10:31.436595 # [ 121.940089] CPU: 2 PID: 1848 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2832 16:10:31.436790 # [ 121.948116] Hardware name: ARM Juno development board (r0) (DT)
2833 16:10:31.436938 # [ 121.954316] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2834 16:10:31.437070 # [ 121.960607] pc : lkdtm_rodata_do_nothing+0x0/0x10
2835 16:10:31.437202 # [ 121.965590] lr : execute_location+0x74/0x94
2836 16:10:31.437323 # [ 121.970041] sp : ffff8000158dbcd0
2837 16:10:31.437441 # [ 121.973622] x29: ffff8000158dbcd0 x28: ffff000806cbc980
2838 16:10:31.437557 # [ 121.979217] x27: 0000000000000000 x26: 0000000000000000
2839 16:10:31.479922 # [ 121.984810] x25: ffff8000114db198 x24: ffff8000158dbe20
2840 16:10:31.480196 # [ 121.990402] x23: 000000000000000c x22: ffff000807702000
2841 16:10:31.480366 # [ 121.995994] x21: 0000000000000000 x20: ffff800010a08270
2842 16:10:31.480785 # [ 122.001587] x19: ffff8000114db690 x18: 0000000000000006
2843 16:10:31.480954 # [ 122.007178] x17: 0000000000000100 x16: 0000000000000000
2844 16:10:31.481112 # [ 122.012770] x15: ffff8000158db820 x14: ffff8000958db9da
2845 16:10:31.481247 # [ 122.018362] x13: ffff8000158db9e2 x12: 0000000000000020
2846 16:10:31.483083 # [ 122.023954] x11: 0000000000000018 x10: ffff80001260bfa8
2847 16:10:31.522904 # [ 122.029546] x9 : ffff80001012b728 x8 : 00000000ffffefff
2848 16:10:31.523153 # [ 122.035139] x7 : ffff80001260bfa8 x6 : ffff800012585000
2849 16:10:31.523587 # [ 122.040731] x5 : ffff800012585c88 x4 : ffff00097efb2c68
2850 16:10:31.523784 # [ 122.046323] x3 : 0000000000000000 x2 : 0000000000000000
2851 16:10:31.523957 # [ 122.051915] x1 : ffff000806cbc980 x0 : 0000000000000033
2852 16:10:31.524125 # [ 122.057507] Call trace:
2853 16:10:31.524290 # [ 122.060223] lkdtm_rodata_do_nothing+0x0/0x10
2854 16:10:31.524461 # [ 122.064851] lkdtm_EXEC_RODATA+0x24/0x30
2855 16:10:31.524615 # [ 122.069047] lkdtm_do_action+0x24/0x40
2856 16:10:31.526065 # [ 122.073066] direct_entry+0xc8/0x130
2857 16:10:31.566105 # [ 122.076912] full_proxy_write+0x68/0xbc
2858 16:10:31.566318 # [ 122.081019] vfs_write+0xec/0x22c
2859 16:10:31.566473 # [ 122.084601] ksys_write+0x78/0x110
2860 16:10:31.566640 # [ 122.088271] __arm64_sys_write+0x24/0x30
2861 16:10:31.566760 # [ 122.092467] el0_svc_common.constprop.0+0x84/0x1e0
2862 16:10:31.566867 # [ 122.097530] do_el0_svc+0x2c/0xa4
2863 16:10:31.566968 # [ 122.101114] el0_svc+0x20/0x30
2864 16:10:31.567069 # [ 122.104438] el0_sync_handler+0xe8/0x114
2865 16:10:31.567173 # [ 122.108630] el0_sync+0x180/0x1c0
2866 16:10:31.569204 # [ 122.112216] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2867 16:10:31.592683 # [ 122.118586] ---[ end trace d14e14a0abd175eb ]---
2868 16:10:31.592971 # EXEC_RODATA: saw 'call trace:': ok
2869 16:10:31.593164 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2870 16:10:31.595829 # selftests: lkdtm: EXEC_USERSPACE.sh
2871 16:10:31.684624 <6>[ 122.553123] lkdtm: Performing direct entry EXEC_USERSPACE
2872 16:10:31.685133 <6>[ 122.558906] lkdtm: attempting ok execution at ffff800010a08270
2873 16:10:31.685316 <6>[ 122.565132] lkdtm: attempting bad execution at 0000ffff9e775000
2874 16:10:31.685491 <1>[ 122.571392] Unable to handle kernel execution of user memory at virtual address 0000ffff9e775000
2875 16:10:31.685636 <1>[ 122.580577] Mem abort info:
2876 16:10:31.685801 <1>[ 122.583786] ESR = 0x8600000f
2877 16:10:31.686018 <1>[ 122.587170] EC = 0x21: IABT (current EL), IL = 32 bits
2878 16:10:31.687743 <1>[ 122.592878] SET = 0, FnV = 0
2879 16:10:31.728162 <1>[ 122.596253] EA = 0, S1PTW = 0
2880 16:10:31.728485 <1>[ 122.599702] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885baa000
2881 16:10:31.728745 <1>[ 122.606450] [0000ffff9e775000] pgd=0000000887ea0003, p4d=0000000887ea0003, pud=0000000887f3b003, pmd=00000008889c5003, pte=00a800088ccfff43
2882 16:10:31.729034 <0>[ 122.619340] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2883 16:10:31.729253 <4>[ 122.625972] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2884 16:10:31.771495 <4>[ 122.637724] CPU: 1 PID: 1891 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2885 16:10:31.771759 <4>[ 122.645744] Hardware name: ARM Juno development board (r0) (DT)
2886 16:10:31.771956 <4>[ 122.651942] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2887 16:10:31.772109 <4>[ 122.658233] pc : 0xffff9e775000
2888 16:10:31.772257 <4>[ 122.661656] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2889 16:10:31.772386 <4>[ 122.666460] sp : ffff80001597bcf0
2890 16:10:31.772509 <4>[ 122.670042] x29: ffff80001597bcf0 x28: ffff000808866200
2891 16:10:31.772632 <4>[ 122.675636] x27: 0000000000000000 x26: 0000000000000000
2892 16:10:31.814791 <4>[ 122.681228] x25: ffff8000114db198 x24: ffff80001597be20
2893 16:10:31.815042 <4>[ 122.686821] x23: 000000000000000f x22: ffff000807c45000
2894 16:10:31.815205 <4>[ 122.692413] x21: ffff8000119f1250 x20: ffff800010a08270
2895 16:10:31.815616 <4>[ 122.698005] x19: 0000ffff9e775000 x18: 0000000000000006
2896 16:10:31.815796 <4>[ 122.703597] x17: 0000000000000100 x16: 0000000000000000
2897 16:10:31.815955 <4>[ 122.709188] x15: ffff80001597b840 x14: ffff80009597b9fa
2898 16:10:31.816109 <4>[ 122.714779] x13: ffff80001597ba02 x12: 52819801d2800802
2899 16:10:31.817951 <4>[ 122.720371] x11: a9be7bfdb00085c0 x10: ffff80001260bfa8
2900 16:10:31.858264 <4>[ 122.725963] x9 : ffff80001012b728 x8 : 00000000ffffefff
2901 16:10:31.858529 <4>[ 122.731555] x7 : ffff80001260bfa8 x6 : ffff800012585000
2902 16:10:31.858699 <4>[ 122.737147] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
2903 16:10:31.859107 <4>[ 122.742739] x3 : 0000000000000000 x2 : 0000000000000000
2904 16:10:31.859255 <4>[ 122.748331] x1 : ffff000808866200 x0 : 0000000000000033
2905 16:10:31.859386 <4>[ 122.753923] Call trace:
2906 16:10:31.859513 <4>[ 122.756636] 0xffff9e775000
2907 16:10:31.859638 <4>[ 122.759698] lkdtm_do_action+0x24/0x40
2908 16:10:31.859762 <4>[ 122.763718] direct_entry+0xc8/0x130
2909 16:10:31.861439 <4>[ 122.767564] full_proxy_write+0x68/0xbc
2910 16:10:31.911625 <4>[ 122.771670] vfs_write+0xec/0x22c
2911 16:10:31.912012 <4>[ 122.775252] ksys_write+0x78/0x110
2912 16:10:31.912323 <4>[ 122.778923] __arm64_sys_write+0x24/0x30
2913 16:10:31.912467 <4>[ 122.783118] el0_svc_common.constprop.0+0x84/0x1e0
2914 16:10:31.912620 <4>[ 122.788182] do_el0_svc+0x2c/0xa4
2915 16:10:31.912797 <4>[ 122.791766] el0_svc+0x20/0x30
2916 16:10:31.912919 <4>[ 122.795089] el0_sync_handler+0xe8/0x114
2917 16:10:31.913071 <4>[ 122.799280] el0_sync+0x180/0x1c0
2918 16:10:31.913238 <0>[ 122.802868] Code: bad PC value
2919 16:10:31.913369 <4>[ 122.806193] ---[ end trace d14e14a0abd175ec ]---
2920 16:10:31.914693 # Segmentation fault
2921 16:10:32.012568 # [ 122.553123] lkdtm: Performing direct entry EXEC_USERSPACE
2922 16:10:32.012855 # [ 122.558906] lkdtm: attempting ok execution at ffff800010a08270
2923 16:10:32.013048 # [ 122.565132] lkdtm: attempting bad execution at 0000ffff9e775000
2924 16:10:32.013220 # [ 122.571392] Unable to handle kernel execution of user memory at virtual address 0000ffff9e775000
2925 16:10:32.013381 # [ 122.580577] Mem abort info:
2926 16:10:32.013536 # [ 122.583786] ESR = 0x8600000f
2927 16:10:32.013689 # [ 122.587170] EC = 0x21: IABT (current EL), IL = 32 bits
2928 16:10:32.015716 # [ 122.592878] SET = 0, FnV = 0
2929 16:10:32.055685 # [ 122.596253] EA = 0, S1PTW = 0
2930 16:10:32.056378 # [ 122.599702] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885baa000
2931 16:10:32.056680 # [ 122.606450] [0000ffff9e775000] pgd=0000000887ea0003, p4d=0000000887ea0003, pud=0000000887f3b003, pmd=00000008889c5003, pte=00a800088ccfff43
2932 16:10:32.056944 # [ 122.619340] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2933 16:10:32.058850 # [ 122.625972] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2934 16:10:32.098746 # [ 122.637724] CPU: 1 PID: 1891 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2935 16:10:32.098987 # [ 122.645744] Hardware name: ARM Juno development board (r0) (DT)
2936 16:10:32.099198 # [ 122.651942] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2937 16:10:32.099391 # [ 122.658233] pc : 0xffff9e775000
2938 16:10:32.099580 # [ 122.661656] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2939 16:10:32.099745 # [ 122.666460] sp : ffff80001597bcf0
2940 16:10:32.099902 # [ 122.670042] x29: ffff80001597bcf0 x28: ffff000808866200
2941 16:10:32.100031 # [ 122.675636] x27: 0000000000000000 x26: 0000000000000000
2942 16:10:32.141903 # [ 122.681228] x25: ffff8000114db198 x24: ffff80001597be20
2943 16:10:32.142124 # [ 122.686821] x23: 000000000000000f x22: ffff000807c45000
2944 16:10:32.142301 # [ 122.692413] x21: ffff8000119f1250 x20: ffff800010a08270
2945 16:10:32.142496 # [ 122.698005] x19: 0000ffff9e775000 x18: 0000000000000006
2946 16:10:32.142640 # [ 122.703597] x17: 0000000000000100 x16: 0000000000000000
2947 16:10:32.142773 # [ 122.709188] x15: ffff80001597b840 x14: ffff80009597b9fa
2948 16:10:32.142902 # [ 122.714779] x13: ffff80001597ba02 x12: 52819801d2800802
2949 16:10:32.144987 # [ 122.720371] x11: a9be7bfdb00085c0 x10: ffff80001260bfa8
2950 16:10:32.185191 # [ 122.725963] x9 : ffff80001012b728 x8 : 00000000ffffefff
2951 16:10:32.185582 # [ 122.731555] x7 : ffff80001260bfa8 x6 : ffff800012585000
2952 16:10:32.185824 # [ 122.737147] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
2953 16:10:32.186015 # [ 122.742739] x3 : 0000000000000000 x2 : 0000000000000000
2954 16:10:32.186202 # [ 122.748331] x1 : ffff000808866200 x0 : 0000000000000033
2955 16:10:32.186381 # [ 122.753923] Call trace:
2956 16:10:32.186564 # [ 122.756636] 0xffff9e775000
2957 16:10:32.186727 # [ 122.759698] lkdtm_do_action+0x24/0x40
2958 16:10:32.186891 # [ 122.763718] direct_entry+0xc8/0x130
2959 16:10:32.188281 # [ 122.767564] full_proxy_write+0x68/0xbc
2960 16:10:32.228207 # [ 122.771670] vfs_write+0xec/0x22c
2961 16:10:32.228401 # [ 122.775252] ksys_write+0x78/0x110
2962 16:10:32.228514 # [ 122.778923] __arm64_sys_write+0x24/0x30
2963 16:10:32.228617 # [ 122.783118] el0_svc_common.constprop.0+0x84/0x1e0
2964 16:10:32.228713 # [ 122.788182] do_el0_svc+0x2c/0xa4
2965 16:10:32.228860 # [ 122.791766] el0_svc+0x20/0x30
2966 16:10:32.229037 # [ 122.795089] el0_sync_handler+0xe8/0x114
2967 16:10:32.229180 # [ 122.799280] el0_sync+0x180/0x1c0
2968 16:10:32.229356 # [ 122.802868] Code: bad PC value
2969 16:10:32.229500 # [ 122.806193] ---[ end trace d14e14a0abd175ec ]---
2970 16:10:32.231290 # EXEC_USERSPACE: saw 'call trace:': ok
2971 16:10:32.247131 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2972 16:10:32.247323 # selftests: lkdtm: EXEC_NULL.sh
2973 16:10:32.353857 <6>[ 123.224162] lkdtm: Performing direct entry EXEC_NULL
2974 16:10:32.354071 <6>[ 123.229485] lkdtm: attempting ok execution at ffff800010a08270
2975 16:10:32.354231 <6>[ 123.235660] lkdtm: attempting bad execution at 0000000000000000
2976 16:10:32.354609 <1>[ 123.241918] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2977 16:10:32.354768 <1>[ 123.251203] Mem abort info:
2978 16:10:32.354924 <1>[ 123.254361] ESR = 0x86000004
2979 16:10:32.355040 <1>[ 123.257923] EC = 0x21: IABT (current EL), IL = 32 bits
2980 16:10:32.357008 <1>[ 123.263642] SET = 0, FnV = 0
2981 16:10:32.397357 <1>[ 123.267081] EA = 0, S1PTW = 0
2982 16:10:32.397602 <1>[ 123.270528] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887e78000
2983 16:10:32.397747 <1>[ 123.277304] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2984 16:10:32.397869 <0>[ 123.284422] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
2985 16:10:32.397985 <4>[ 123.291058] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2986 16:10:32.400461 <4>[ 123.302810] CPU: 1 PID: 1934 Comm: cat Tainted: G D W 5.10.223-cip51 #1
2987 16:10:32.440777 <4>[ 123.310833] Hardware name: ARM Juno development board (r0) (DT)
2988 16:10:32.440995 <4>[ 123.317036] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2989 16:10:32.441133 <4>[ 123.323324] pc : 0x0
2990 16:10:32.441297 <4>[ 123.325784] lr : execute_location+0x74/0x94
2991 16:10:32.441467 <4>[ 123.330245] sp : ffff800015a23cd0
2992 16:10:32.441620 <4>[ 123.333826] x29: ffff800015a23cd0 x28: ffff000807ca4980
2993 16:10:32.441744 <4>[ 123.339421] x27: 0000000000000000 x26: 0000000000000000
2994 16:10:32.442098 <4>[ 123.345015] x25: ffff8000114db198 x24: ffff800015a23e20
2995 16:10:32.484054 <4>[ 123.350608] x23: 000000000000000a x22: ffff000802b40000
2996 16:10:32.484341 <4>[ 123.356200] x21: 0000000000000000 x20: ffff800010a08270
2997 16:10:32.484569 <4>[ 123.361793] x19: 0000000000000000 x18: 0000000000000006
2998 16:10:32.485035 <4>[ 123.367384] x17: 0000000000000100 x16: 0000000000000000
2999 16:10:32.485231 <4>[ 123.372977] x15: ffff800015a23820 x14: ffff800095a239da
3000 16:10:32.485418 <4>[ 123.378569] x13: ffff800015a239e2 x12: 0000000000000010
3001 16:10:32.485601 <4>[ 123.384161] x11: 0000000000000008 x10: ffff80001260bfa8
3002 16:10:32.487188 <4>[ 123.389753] x9 : ffff80001012b728 x8 : 00000000ffffefff
3003 16:10:32.527415 <4>[ 123.395345] x7 : ffff80001260bfa8 x6 : ffff800012585000
3004 16:10:32.527605 <4>[ 123.400937] x5 : ffff800012585c88 x4 : ffff00097ef90c68
3005 16:10:32.527751 <4>[ 123.406529] x3 : 0000000000000000 x2 : 0000000000000000
3006 16:10:32.527895 <4>[ 123.412122] x1 : ffff000807ca4980 x0 : 0000000000000033
3007 16:10:32.528024 <4>[ 123.417714] Call trace:
3008 16:10:32.528148 <4>[ 123.420427] 0x0
3009 16:10:32.528270 <4>[ 123.422534] lkdtm_EXEC_NULL+0x20/0x2c
3010 16:10:32.528391 <4>[ 123.426556] lkdtm_do_action+0x24/0x40
3011 16:10:32.528736 <4>[ 123.430575] direct_entry+0xc8/0x130
3012 16:10:32.530507 <4>[ 123.434421] full_proxy_write+0x68/0xbc
3013 16:10:32.575937 <4>[ 123.438528] vfs_write+0xec/0x22c
3014 16:10:32.576185 <4>[ 123.442110] ksys_write+0x78/0x110
3015 16:10:32.576374 <4>[ 123.445781] __arm64_sys_write+0x24/0x30
3016 16:10:32.576661 <4>[ 123.449976] el0_svc_common.constprop.0+0x84/0x1e0
3017 16:10:32.576824 <4>[ 123.455039] do_el0_svc+0x2c/0xa4
3018 16:10:32.576973 <4>[ 123.458623] el0_svc+0x20/0x30
3019 16:10:32.577121 <4>[ 123.461947] el0_sync_handler+0xe8/0x114
3020 16:10:32.577283 <4>[ 123.466139] el0_sync+0x180/0x1c0
3021 16:10:32.577732 <0>[ 123.469727] Code: bad PC value
3022 16:10:32.579127 <4>[ 123.473052] ---[ end trace d14e14a0abd175ed ]---
3023 16:10:32.579315 # Segmentation fault
3024 16:10:32.685398 # [ 123.224162] lkdtm: Performing direct entry EXEC_NULL
3025 16:10:32.685599 # [ 123.229485] lkdtm: attempting ok execution at ffff800010a08270
3026 16:10:32.685717 # [ 123.235660] lkdtm: attempting bad execution at 0000000000000000
3027 16:10:32.685827 # [ 123.241918] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3028 16:10:32.685929 # [ 123.251203] Mem abort info:
3029 16:10:32.686025 # [ 123.254361] ESR = 0x86000004
3030 16:10:32.686119 # [ 123.257923] EC = 0x21: IABT (current EL), IL = 32 bits
3031 16:10:32.688515 # [ 123.263642] SET = 0, FnV = 0
3032 16:10:32.728567 # [ 123.267081] EA = 0, S1PTW = 0
3033 16:10:32.728767 # [ 123.270528] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887e78000
3034 16:10:32.728920 # [ 123.277304] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3035 16:10:32.729052 # [ 123.284422] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3036 16:10:32.729177 # [ 123.291058] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3037 16:10:32.731691 # [ 123.302810] CPU: 1 PID: 1934 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3038 16:10:32.771675 # [ 123.310833] Hardware name: ARM Juno development board (r0) (DT)
3039 16:10:32.771893 # [ 123.317036] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3040 16:10:32.772044 # [ 123.323324] pc : 0x0
3041 16:10:32.772176 # [ 123.325784] lr : execute_location+0x74/0x94
3042 16:10:32.772303 # [ 123.330245] sp : ffff800015a23cd0
3043 16:10:32.772423 # [ 123.333826] x29: ffff800015a23cd0 x28: ffff000807ca4980
3044 16:10:32.772544 # [ 123.339421] x27: 0000000000000000 x26: 0000000000000000
3045 16:10:32.772661 # [ 123.345015] x25: ffff8000114db198 x24: ffff800015a23e20
3046 16:10:32.774771 # [ 123.350608] x23: 000000000000000a x22: ffff000802b40000
3047 16:10:32.814855 # [ 123.356200] x21: 0000000000000000 x20: ffff800010a08270
3048 16:10:32.815127 # [ 123.361793] x19: 0000000000000000 x18: 0000000000000006
3049 16:10:32.815348 # [ 123.367384] x17: 0000000000000100 x16: 0000000000000000
3050 16:10:32.815835 # [ 123.372977] x15: ffff800015a23820 x14: ffff800095a239da
3051 16:10:32.816033 # [ 123.378569] x13: ffff800015a239e2 x12: 0000000000000010
3052 16:10:32.816222 # [ 123.384161] x11: 0000000000000008 x10: ffff80001260bfa8
3053 16:10:32.816403 # [ 123.389753] x9 : ffff80001012b728 x8 : 00000000ffffefff
3054 16:10:32.817967 # [ 123.395345] x7 : ffff80001260bfa8 x6 : ffff800012585000
3055 16:10:32.858030 # [ 123.400937] x5 : ffff800012585c88 x4 : ffff00097ef90c68
3056 16:10:32.858227 # [ 123.406529] x3 : 0000000000000000 x2 : 0000000000000000
3057 16:10:32.858376 # [ 123.412122] x1 : ffff000807ca4980 x0 : 0000000000000033
3058 16:10:32.858515 # [ 123.417714] Call trace:
3059 16:10:32.858641 # [ 123.420427] 0x0
3060 16:10:32.858763 # [ 123.422534] lkdtm_EXEC_NULL+0x20/0x2c
3061 16:10:32.858884 # [ 123.426556] lkdtm_do_action+0x24/0x40
3062 16:10:32.859000 # [ 123.430575] direct_entry+0xc8/0x130
3063 16:10:32.859116 # [ 123.434421] full_proxy_write+0x68/0xbc
3064 16:10:32.861178 # [ 123.438528] vfs_write+0xec/0x22c
3065 16:10:32.911695 # [ 123.442110] ksys_write+0x78/0x110
3066 16:10:32.911985 # [ 123.445781] __arm64_sys_write+0x24/0x30
3067 16:10:32.912229 # [ 123.449976] el0_svc_common.constprop.0+0x84/0x1e0
3068 16:10:32.912448 # [ 123.455039] do_el0_svc+0x2c/0xa4
3069 16:10:32.912658 # [ 123.458623] el0_svc+0x20/0x30
3070 16:10:32.912808 # [ 123.461947] el0_sync_handler+0xe8/0x114
3071 16:10:32.912934 # [ 123.466139] el0_sync+0x180/0x1c0
3072 16:10:32.913056 # [ 123.469727] Code: bad PC value
3073 16:10:32.913174 # [ 123.473052] ---[ end trace d14e14a0abd175ed ]---
3074 16:10:32.913291 # EXEC_NULL: saw 'call trace:': ok
3075 16:10:32.913405 ok 36 selftests: lkdtm: EXEC_NULL.sh
3076 16:10:32.914756 # selftests: lkdtm: ACCESS_USERSPACE.sh
3077 16:10:33.022546 <6>[ 123.899770] lkdtm: Performing direct entry ACCESS_USERSPACE
3078 16:10:33.022743 <6>[ 123.905768] lkdtm: attempting bad read at 0000ffffbf6e7000
3079 16:10:33.022856 <3>[ 123.911588] lkdtm: FAIL: survived bad read
3080 16:10:33.022958 <6>[ 123.916010] lkdtm: attempting bad write at 0000ffffbf6e7000
3081 16:10:33.025641 <3>[ 123.921975] lkdtm: FAIL: survived bad write
3082 16:10:33.132532 # [ 123.899770] lkdtm: Performing direct entry ACCESS_USERSPACE
3083 16:10:33.132811 # [ 123.905768] lkdtm: attempting bad read at 0000ffffbf6e7000
3084 16:10:33.133025 # [ 123.911588] lkdtm: FAIL: survived bad read
3085 16:10:33.133224 # [ 123.916010] lkdtm: attempting bad write at 0000ffffbf6e7000
3086 16:10:33.133409 # [ 123.921975] lkdtm: FAIL: survived bad write
3087 16:10:33.135655 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3088 16:10:33.167569 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3089 16:10:33.183494 # selftests: lkdtm: ACCESS_NULL.sh
3090 16:10:33.480308 <6>[ 124.345983] lkdtm: Performing direct entry ACCESS_NULL
3091 16:10:33.480626 <6>[ 124.351471] lkdtm: attempting bad read at 0000000000000000
3092 16:10:33.481007 <1>[ 124.357319] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3093 16:10:33.481143 <1>[ 124.366522] Mem abort info:
3094 16:10:33.481291 <1>[ 124.369733] ESR = 0x96000004
3095 16:10:33.481465 <1>[ 124.373073] EC = 0x25: DABT (current EL), IL = 32 bits
3096 16:10:33.481635 <1>[ 124.378786] SET = 0, FnV = 0
3097 16:10:33.481811 <1>[ 124.382139] EA = 0, S1PTW = 0
3098 16:10:33.481983 <1>[ 124.385569] Data abort info:
3099 16:10:33.483468 <1>[ 124.388728] ISV = 0, ISS = 0x00000004
3100 16:10:33.523673 <1>[ 124.392858] CM = 0, WnR = 0
3101 16:10:33.523965 <1>[ 124.396120] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885012000
3102 16:10:33.524426 <1>[ 124.402861] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3103 16:10:33.524590 <0>[ 124.409976] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3104 16:10:33.524751 <4>[ 124.416608] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3105 16:10:33.526928 <4>[ 124.428359] CPU: 2 PID: 2012 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3106 16:10:33.567076 <4>[ 124.436381] Hardware name: ARM Juno development board (r0) (DT)
3107 16:10:33.567271 <4>[ 124.442581] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3108 16:10:33.567384 <4>[ 124.448872] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3109 16:10:33.567488 <4>[ 124.453416] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3110 16:10:33.567585 <4>[ 124.457954] sp : ffff800015b5bcf0
3111 16:10:33.567680 <4>[ 124.461540] x29: ffff800015b5bcf0 x28: ffff000803069880
3112 16:10:33.567784 <4>[ 124.467134] x27: 0000000000000000 x26: 0000000000000000
3113 16:10:33.570148 <4>[ 124.472727] x25: ffff8000114db198 x24: ffff800015b5be20
3114 16:10:33.610394 <4>[ 124.478322] x23: 000000000000000c x22: ffff000807672000
3115 16:10:33.610609 <4>[ 124.483920] x21: ffff8000119f1288 x20: 0000000000000000
3116 16:10:33.610751 <4>[ 124.489512] x19: ffff8000114db418 x18: 0000000000000006
3117 16:10:33.610872 <4>[ 124.495104] x17: 0000000000000100 x16: 0000000000000000
3118 16:10:33.610986 <4>[ 124.500696] x15: ffff800015b5b840 x14: ffff800095b5b9fa
3119 16:10:33.611091 <4>[ 124.506288] x13: ffff800015b5ba02 x12: 0000000000000020
3120 16:10:33.611255 <4>[ 124.511880] x11: 0000000000000018 x10: ffff80001260bfa8
3121 16:10:33.613544 <4>[ 124.517472] x9 : ffff80001012b728 x8 : 00000000ffffefff
3122 16:10:33.653796 <4>[ 124.523064] x7 : ffff80001260bfa8 x6 : ffff800012585000
3123 16:10:33.654026 <4>[ 124.528656] x5 : ffff800012585c88 x4 : ffff00097ef90c68
3124 16:10:33.654195 <4>[ 124.534248] x3 : 0000000000000000 x2 : 0000000000000000
3125 16:10:33.654341 <4>[ 124.539840] x1 : ffff000803069880 x0 : 000000000000002e
3126 16:10:33.654464 <4>[ 124.545431] Call trace:
3127 16:10:33.654586 <4>[ 124.548146] lkdtm_ACCESS_NULL+0x2c/0x78
3128 16:10:33.654701 <4>[ 124.552343] lkdtm_do_action+0x24/0x40
3129 16:10:33.654870 <4>[ 124.556362] direct_entry+0xc8/0x130
3130 16:10:33.656937 <4>[ 124.560208] full_proxy_write+0x68/0xbc
3131 16:10:33.657111 <4>[ 124.564315] vfs_write+0xec/0x22c
3132 16:10:33.707126 <4>[ 124.567898] ksys_write+0x78/0x110
3133 16:10:33.707373 <4>[ 124.571568] __arm64_sys_write+0x24/0x30
3134 16:10:33.707530 <4>[ 124.575763] el0_svc_common.constprop.0+0x84/0x1e0
3135 16:10:33.707748 <4>[ 124.580826] do_el0_svc+0x2c/0xa4
3136 16:10:33.707928 <4>[ 124.584409] el0_svc+0x20/0x30
3137 16:10:33.708071 <4>[ 124.587732] el0_sync_handler+0xe8/0x114
3138 16:10:33.708206 <4>[ 124.591924] el0_sync+0x180/0x1c0
3139 16:10:33.708337 <0>[ 124.595511] Code: d2800014 f0003e40 910be000 97ffdf15 (f9400293)
3140 16:10:33.708620 <4>[ 124.601881] ---[ end trace d14e14a0abd175ee ]---
3141 16:10:33.710311 # Segmentation fault
3142 16:10:33.814322 # [ 124.345983] lkdtm: Performing direct entry ACCESS_NULL
3143 16:10:33.814598 # [ 124.351471] lkdtm: attempting bad read at 0000000000000000
3144 16:10:33.814814 # [ 124.357319] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3145 16:10:33.815024 # [ 124.366522] Mem abort info:
3146 16:10:33.815231 # [ 124.369733] ESR = 0x96000004
3147 16:10:33.815421 # [ 124.373073] EC = 0x25: DABT (current EL), IL = 32 bits
3148 16:10:33.815601 # [ 124.378786] SET = 0, FnV = 0
3149 16:10:33.816079 # [ 124.382139] EA = 0, S1PTW = 0
3150 16:10:33.817439 # [ 124.385569] Data abort info:
3151 16:10:33.817673 # [ 124.388728] ISV = 0, ISS = 0x00000004
3152 16:10:33.857433 # [ 124.392858] CM = 0, WnR = 0
3153 16:10:33.857709 # [ 124.396120] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885012000
3154 16:10:33.857917 # [ 124.402861] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3155 16:10:33.858372 # [ 124.409976] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3156 16:10:33.858561 # [ 124.416608] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3157 16:10:33.860577 # [ 124.428359] CPU: 2 PID: 2012 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3158 16:10:33.900659 # [ 124.436381] Hardware name: ARM Juno development board (r0) (DT)
3159 16:10:33.900950 # [ 124.442581] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3160 16:10:33.901190 # [ 124.448872] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3161 16:10:33.901638 # [ 124.453416] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3162 16:10:33.901835 # [ 124.457954] sp : ffff800015b5bcf0
3163 16:10:33.902011 # [ 124.461540] x29: ffff800015b5bcf0 x28: ffff000803069880
3164 16:10:33.902179 # [ 124.467134] x27: 0000000000000000 x26: 0000000000000000
3165 16:10:33.903738 # [ 124.472727] x25: ffff8000114db198 x24: ffff800015b5be20
3166 16:10:33.943802 # [ 124.478322] x23: 000000000000000c x22: ffff000807672000
3167 16:10:33.944016 # [ 124.483920] x21: ffff8000119f1288 x20: 0000000000000000
3168 16:10:33.944157 # [ 124.489512] x19: ffff8000114db418 x18: 0000000000000006
3169 16:10:33.944278 # [ 124.495104] x17: 0000000000000100 x16: 0000000000000000
3170 16:10:33.944626 # [ 124.500696] x15: ffff800015b5b840 x14: ffff800095b5b9fa
3171 16:10:33.944746 # [ 124.506288] x13: ffff800015b5ba02 x12: 0000000000000020
3172 16:10:33.944854 # [ 124.511880] x11: 0000000000000018 x10: ffff80001260bfa8
3173 16:10:33.946904 # [ 124.517472] x9 : ffff80001012b728 x8 : 00000000ffffefff
3174 16:10:33.986950 # [ 124.523064] x7 : ffff80001260bfa8 x6 : ffff800012585000
3175 16:10:33.987246 # [ 124.528656] x5 : ffff800012585c88 x4 : ffff00097ef90c68
3176 16:10:33.987724 # [ 124.534248] x3 : 0000000000000000 x2 : 0000000000000000
3177 16:10:33.987966 # [ 124.539840] x1 : ffff000803069880 x0 : 000000000000002e
3178 16:10:33.988162 # [ 124.545431] Call trace:
3179 16:10:33.988346 # [ 124.548146] lkdtm_ACCESS_NULL+0x2c/0x78
3180 16:10:33.988552 # [ 124.552343] lkdtm_do_action+0x24/0x40
3181 16:10:33.988730 # [ 124.556362] direct_entry+0xc8/0x130
3182 16:10:33.988903 # [ 124.560208] full_proxy_write+0x68/0xbc
3183 16:10:33.990063 # [ 124.564315] vfs_write+0xec/0x22c
3184 16:10:34.030065 # [ 124.567898] ksys_write+0x78/0x110
3185 16:10:34.030263 # [ 124.571568] __arm64_sys_write+0x24/0x30
3186 16:10:34.030413 # [ 124.575763] el0_svc_common.constprop.0+0x84/0x1e0
3187 16:10:34.030546 # [ 124.580826] do_el0_svc+0x2c/0xa4
3188 16:10:34.030717 # [ 124.584409] el0_svc+0x20/0x30
3189 16:10:34.030843 # [ 124.587732] el0_sync_handler+0xe8/0x114
3190 16:10:34.030962 # [ 124.591924] el0_sync+0x180/0x1c0
3191 16:10:34.031078 # [ 124.595511] Code: d2800014 f0003e40 910be000 97ffdf15 (f9400293)
3192 16:10:34.031205 # [ 124.601881] ---[ end trace d14e14a0abd175ee ]---
3193 16:10:34.033171 # ACCESS_NULL: saw 'call trace:': ok
3194 16:10:34.048976 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3195 16:10:34.049270 # selftests: lkdtm: WRITE_RO.sh
3196 16:10:34.154688 <6>[ 125.025340] lkdtm: Performing direct entry WRITE_RO
3197 16:10:34.155119 <6>[ 125.030551] lkdtm: attempting bad rodata write at ffff8000114db688
3198 16:10:34.155269 <1>[ 125.037079] Unable to handle kernel write to read-only memory at virtual address ffff8000114db688
3199 16:10:34.155408 <1>[ 125.046391] Mem abort info:
3200 16:10:34.155537 <1>[ 125.049613] ESR = 0x9600004e
3201 16:10:34.155659 <1>[ 125.052946] EC = 0x25: DABT (current EL), IL = 32 bits
3202 16:10:34.155800 <1>[ 125.058591] SET = 0, FnV = 0
3203 16:10:34.157807 <1>[ 125.061952] EA = 0, S1PTW = 0
3204 16:10:34.157989 <1>[ 125.065386] Data abort info:
3205 16:10:34.198176 <1>[ 125.068537] ISV = 0, ISS = 0x0000004e
3206 16:10:34.198426 <1>[ 125.072664] CM = 0, WnR = 1
3207 16:10:34.198611 <1>[ 125.075927] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3208 16:10:34.198768 <1>[ 125.082924] [ffff8000114db688] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3209 16:10:34.198948 <0>[ 125.093886] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3210 16:10:34.201284 <4>[ 125.100516] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3211 16:10:34.241697 <4>[ 125.112266] CPU: 2 PID: 2058 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3212 16:10:34.241970 <4>[ 125.120286] Hardware name: ARM Juno development board (r0) (DT)
3213 16:10:34.242129 <4>[ 125.126484] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3214 16:10:34.242292 <4>[ 125.132776] pc : lkdtm_WRITE_RO+0x44/0x5c
3215 16:10:34.242426 <4>[ 125.137059] lr : lkdtm_WRITE_RO+0x2c/0x5c
3216 16:10:34.242552 <4>[ 125.141344] sp : ffff800015c23cf0
3217 16:10:34.242755 <4>[ 125.144932] x29: ffff800015c23cf0 x28: ffff000808969880
3218 16:10:34.284873 <4>[ 125.150531] x27: 0000000000000000 x26: 0000000000000000
3219 16:10:34.285070 <4>[ 125.156127] x25: ffff8000114db198 x24: ffff800015c23e20
3220 16:10:34.285249 <4>[ 125.161724] x23: 0000000000000009 x22: ffff000802be4000
3221 16:10:34.285588 <4>[ 125.167319] x21: ffff8000119f1298 x20: 0000000000000028
3222 16:10:34.285701 <4>[ 125.172916] x19: ffff8000114db000 x18: 0000000000000006
3223 16:10:34.285800 <4>[ 125.178508] x17: 0000000000000100 x16: 0000000000000000
3224 16:10:34.285896 <4>[ 125.184100] x15: ffff800015c23840 x14: ffff800095c239fa
3225 16:10:34.288015 <4>[ 125.189692] x13: ffff800015c23a03 x12: 0000000000000008
3226 16:10:34.328167 <4>[ 125.195284] x11: 0000000000000000 x10: ffff80001260bfa8
3227 16:10:34.328386 <4>[ 125.200876] x9 : ffff80001012b728 x8 : 00000000ffffefff
3228 16:10:34.328529 <4>[ 125.206469] x7 : ffff80001260bfa8 x6 : ffff800012585000
3229 16:10:34.328650 <4>[ 125.212061] x5 : ffff800012585c88 x4 : ffff00097ef90c68
3230 16:10:34.328761 <4>[ 125.217653] x3 : 0000000000000000 x2 : 00000000abcd1234
3231 16:10:34.328867 <4>[ 125.223245] x1 : 000000000198b861 x0 : ffff8000119f21e8
3232 16:10:34.328968 <4>[ 125.228837] Call trace:
3233 16:10:34.329296 <4>[ 125.231553] lkdtm_WRITE_RO+0x44/0x5c
3234 16:10:34.331352 <4>[ 125.235488] lkdtm_do_action+0x24/0x40
3235 16:10:34.371530 <4>[ 125.239508] direct_entry+0xc8/0x130
3236 16:10:34.371728 <4>[ 125.243354] full_proxy_write+0x68/0xbc
3237 16:10:34.371855 <4>[ 125.247460] vfs_write+0xec/0x22c
3238 16:10:34.371960 <4>[ 125.251043] ksys_write+0x78/0x110
3239 16:10:34.372058 <4>[ 125.254713] __arm64_sys_write+0x24/0x30
3240 16:10:34.372381 <4>[ 125.258908] el0_svc_common.constprop.0+0x84/0x1e0
3241 16:10:34.372582 <4>[ 125.263971] do_el0_svc+0x2c/0xa4
3242 16:10:34.372681 <4>[ 125.267555] el0_svc+0x20/0x30
3243 16:10:34.372774 <4>[ 125.270878] el0_sync_handler+0xe8/0x114
3244 16:10:34.372866 <4>[ 125.275070] el0_sync+0x180/0x1c0
3245 16:10:34.374656 <0>[ 125.278657] Code: f2b579a2 f0003e40 ca020021 9107a000 (f9034661)
3246 16:10:34.393656 <4>[ 125.285028] ---[ end trace d14e14a0abd175ef ]---
3247 16:10:34.397063 # Segmentation fault
3248 16:10:34.532881 # [ 125.025340] lkdtm: Performing direct entry WRITE_RO
3249 16:10:34.533076 # [ 125.030551] lkdtm: attempting bad rodata write at ffff8000114db688
3250 16:10:34.533223 # [ 125.037079] Unable to handle kernel write to read-only memory at virtual address ffff8000114db688
3251 16:10:34.533354 # [ 125.046391] Mem abort info:
3252 16:10:34.533480 # [ 125.049613] ESR = 0x9600004e
3253 16:10:34.533605 # [ 125.052946] EC = 0x25: DABT (current EL), IL = 32 bits
3254 16:10:34.533727 # [ 125.058591] SET = 0, FnV = 0
3255 16:10:34.533847 # [ 125.061952] EA = 0, S1PTW = 0
3256 16:10:34.533962 # [ 125.065386] Data abort info:
3257 16:10:34.535914 # [ 125.068537] ISV = 0, ISS = 0x0000004e
3258 16:10:34.576010 # [ 125.072664] CM = 0, WnR = 1
3259 16:10:34.576225 # [ 125.075927] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3260 16:10:34.576362 # [ 125.082924] [ffff8000114db688] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3261 16:10:34.576485 # [ 125.093886] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3262 16:10:34.576826 # [ 125.100516] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3263 16:10:34.619212 # [ 125.112266] CPU: 2 PID: 2058 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3264 16:10:34.619461 # [ 125.120286] Hardware name: ARM Juno development board (r0) (DT)
3265 16:10:34.619889 # [ 125.126484] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3266 16:10:34.620077 # [ 125.132776] pc : lkdtm_WRITE_RO+0x44/0x5c
3267 16:10:34.620238 # [ 125.137059] lr : lkdtm_WRITE_RO+0x2c/0x5c
3268 16:10:34.620389 # [ 125.141344] sp : ffff800015c23cf0
3269 16:10:34.620530 # [ 125.144932] x29: ffff800015c23cf0 x28: ffff000808969880
3270 16:10:34.620651 # [ 125.150531] x27: 0000000000000000 x26: 0000000000000000
3271 16:10:34.662311 # [ 125.156127] x25: ffff8000114db198 x24: ffff800015c23e20
3272 16:10:34.662509 # [ 125.161724] x23: 0000000000000009 x22: ffff000802be4000
3273 16:10:34.662653 # [ 125.167319] x21: ffff8000119f1298 x20: 0000000000000028
3274 16:10:34.662902 # [ 125.172916] x19: ffff8000114db000 x18: 0000000000000006
3275 16:10:34.663053 # [ 125.178508] x17: 0000000000000100 x16: 0000000000000000
3276 16:10:34.663156 # [ 125.184100] x15: ffff800015c23840 x14: ffff800095c239fa
3277 16:10:34.663250 # [ 125.189692] x13: ffff800015c23a03 x12: 0000000000000008
3278 16:10:34.663342 # [ 125.195284] x11: 0000000000000000 x10: ffff80001260bfa8
3279 16:10:34.705534 # [ 125.200876] x9 : ffff80001012b728 x8 : 00000000ffffefff
3280 16:10:34.705893 # [ 125.206469] x7 : ffff80001260bfa8 x6 : ffff800012585000
3281 16:10:34.706081 # [ 125.212061] x5 : ffff800012585c88 x4 : ffff00097ef90c68
3282 16:10:34.706190 # [ 125.217653] x3 : 0000000000000000 x2 : 00000000abcd1234
3283 16:10:34.706289 # [ 125.223245] x1 : 000000000198b861 x0 : ffff8000119f21e8
3284 16:10:34.706385 # [ 125.228837] Call trace:
3285 16:10:34.706479 # [ 125.231553] lkdtm_WRITE_RO+0x44/0x5c
3286 16:10:34.706570 # [ 125.235488] lkdtm_do_action+0x24/0x40
3287 16:10:34.706661 # [ 125.239508] direct_entry+0xc8/0x130
3288 16:10:34.708644 # [ 125.243354] full_proxy_write+0x68/0xbc
3289 16:10:34.748661 # [ 125.247460] vfs_write+0xec/0x22c
3290 16:10:34.748857 # [ 125.251043] ksys_write+0x78/0x110
3291 16:10:34.748970 # [ 125.254713] __arm64_sys_write+0x24/0x30
3292 16:10:34.749073 # [ 125.258908] el0_svc_common.constprop.0+0x84/0x1e0
3293 16:10:34.749171 # [ 125.263971] do_el0_svc+0x2c/0xa4
3294 16:10:34.749354 # [ 125.267555] el0_svc+0x20/0x30
3295 16:10:34.749537 # [ 125.270878] el0_sync_handler+0xe8/0x114
3296 16:10:34.749657 # [ 125.275070] el0_sync+0x180/0x1c0
3297 16:10:34.749835 # [ 125.278657] Code: f2b579a2 f0003e40 ca020021 9107a000 (f9034661)
3298 16:10:34.751730 # [ 125.285028] ---[ end trace d14e14a0abd175ef ]---
3299 16:10:34.751918 # WRITE_RO: saw 'call trace:': ok
3300 16:10:34.769431 ok 39 selftests: lkdtm: WRITE_RO.sh
3301 16:10:34.772529 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3302 16:10:34.866004 <6>[ 125.736404] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3303 16:10:34.866306 <6>[ 125.742663] lkdtm: attempting bad ro_after_init write at ffff800011ac3f98
3304 16:10:34.866503 <1>[ 125.749881] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3f98
3305 16:10:34.866640 <1>[ 125.759124] Mem abort info:
3306 16:10:34.866767 <1>[ 125.762420] ESR = 0x9600004f
3307 16:10:34.866891 <1>[ 125.765857] EC = 0x25: DABT (current EL), IL = 32 bits
3308 16:10:34.867012 <1>[ 125.771481] SET = 0, FnV = 0
3309 16:10:34.869065 <1>[ 125.774833] EA = 0, S1PTW = 0
3310 16:10:34.909447 <1>[ 125.778268] Data abort info:
3311 16:10:34.909646 <1>[ 125.781440] ISV = 0, ISS = 0x0000004f
3312 16:10:34.909796 <1>[ 125.785567] CM = 0, WnR = 1
3313 16:10:34.909930 <1>[ 125.788808] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3314 16:10:34.910058 <1>[ 125.795807] [ffff800011ac3f98] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3315 16:10:34.910181 <0>[ 125.808698] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3316 16:10:34.952789 <4>[ 125.815334] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3317 16:10:34.953066 <4>[ 125.827087] CPU: 1 PID: 2104 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3318 16:10:34.953495 <4>[ 125.835114] Hardware name: ARM Juno development board (r0) (DT)
3319 16:10:34.953683 <4>[ 125.841314] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3320 16:10:34.953864 <4>[ 125.847603] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3321 16:10:34.953997 <4>[ 125.852841] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3322 16:10:34.954161 <4>[ 125.858076] sp : ffff800015cfbcf0
3323 16:10:34.955911 <4>[ 125.861656] x29: ffff800015cfbcf0 x28: ffff00080306c980
3324 16:10:34.996134 <4>[ 125.867251] x27: 0000000000000000 x26: 0000000000000000
3325 16:10:34.996335 <4>[ 125.872849] x25: ffff8000114db198 x24: ffff800015cfbe20
3326 16:10:34.996483 <4>[ 125.878441] x23: 0000000000000014 x22: ffff00080581e000
3327 16:10:34.996614 <4>[ 125.884034] x21: ffff8000119f12a8 x20: 0000000000000029
3328 16:10:34.996739 <4>[ 125.889625] x19: ffff800011ac3000 x18: 0000000000000006
3329 16:10:34.996860 <4>[ 125.895218] x17: 0000000000000100 x16: 0000000000000000
3330 16:10:34.996980 <4>[ 125.900809] x15: ffff800015cfb840 x14: ffff800095cfb9fa
3331 16:10:35.039492 <4>[ 125.906401] x13: ffff800015cfba02 x12: 0000000000000020
3332 16:10:35.039732 <4>[ 125.911993] x11: 0000000000000018 x10: 0000000000001440
3333 16:10:35.040091 <4>[ 125.917585] x9 : ffff80001012b728 x8 : ffff00080306de20
3334 16:10:35.040207 <4>[ 125.923177] x7 : 0000000000000004 x6 : ffff800012585000
3335 16:10:35.040308 <4>[ 125.928769] x5 : ffff800012585c88 x4 : ffff00097ef90c68
3336 16:10:35.040405 <4>[ 125.934361] x3 : 0000000000000000 x2 : 00000000abcd1234
3337 16:10:35.040500 <4>[ 125.939953] x1 : 00000000fe67479e x0 : ffff8000119f21e8
3338 16:10:35.040592 <4>[ 125.945545] Call trace:
3339 16:10:35.042632 <4>[ 125.948260] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3340 16:10:35.082882 <4>[ 125.953152] lkdtm_do_action+0x24/0x40
3341 16:10:35.083139 <4>[ 125.957171] direct_entry+0xc8/0x130
3342 16:10:35.083325 <4>[ 125.961017] full_proxy_write+0x68/0xbc
3343 16:10:35.083504 <4>[ 125.965123] vfs_write+0xec/0x22c
3344 16:10:35.083678 <4>[ 125.968706] ksys_write+0x78/0x110
3345 16:10:35.083856 <4>[ 125.972376] __arm64_sys_write+0x24/0x30
3346 16:10:35.084017 <4>[ 125.976571] el0_svc_common.constprop.0+0x84/0x1e0
3347 16:10:35.084188 <4>[ 125.981633] do_el0_svc+0x2c/0xa4
3348 16:10:35.084615 <4>[ 125.985217] el0_svc+0x20/0x30
3349 16:10:35.084790 <4>[ 125.988540] el0_sync_handler+0xe8/0x114
3350 16:10:35.086006 <4>[ 125.992732] el0_sync+0x180/0x1c0
3351 16:10:35.110237 <0>[ 125.996319] Code: f2b579a2 f0003e40 ca020021 9107a000 (f907ce61)
3352 16:10:35.110494 <4>[ 126.002689] ---[ end trace d14e14a0abd175f0 ]---
3353 16:10:35.113313 # Segmentation fault
3354 16:10:35.217310 # [ 125.736404] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3355 16:10:35.217519 # [ 125.742663] lkdtm: attempting bad ro_after_init write at ffff800011ac3f98
3356 16:10:35.217633 # [ 125.749881] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3f98
3357 16:10:35.217965 # [ 125.759124] Mem abort info:
3358 16:10:35.218079 # [ 125.762420] ESR = 0x9600004f
3359 16:10:35.218179 # [ 125.765857] EC = 0x25: DABT (current EL), IL = 32 bits
3360 16:10:35.218277 # [ 125.771481] SET = 0, FnV = 0
3361 16:10:35.218370 # [ 125.774833] EA = 0, S1PTW = 0
3362 16:10:35.220435 # [ 125.778268] Data abort info:
3363 16:10:35.260450 # [ 125.781440] ISV = 0, ISS = 0x0000004f
3364 16:10:35.260706 # [ 125.785567] CM = 0, WnR = 1
3365 16:10:35.260896 # [ 125.788808] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3366 16:10:35.261355 # [ 125.795807] [ffff800011ac3f98] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3367 16:10:35.261538 # [ 125.808698] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3368 16:10:35.263571 # [ 125.815334] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3369 16:10:35.303661 # [ 125.827087] CPU: 1 PID: 2104 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3370 16:10:35.303948 # [ 125.835114] Hardware name: ARM Juno development board (r0) (DT)
3371 16:10:35.304261 # [ 125.841314] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3372 16:10:35.304564 # [ 125.847603] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3373 16:10:35.304794 # [ 125.852841] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3374 16:10:35.305100 # [ 125.858076] sp : ffff800015cfbcf0
3375 16:10:35.305277 # [ 125.861656] x29: ffff800015cfbcf0 x28: ffff00080306c980
3376 16:10:35.346776 # [ 125.867251] x27: 0000000000000000 x26: 0000000000000000
3377 16:10:35.346975 # [ 125.872849] x25: ffff8000114db198 x24: ffff800015cfbe20
3378 16:10:35.347124 # [ 125.878441] x23: 0000000000000014 x22: ffff00080581e000
3379 16:10:35.347257 # [ 125.884034] x21: ffff8000119f12a8 x20: 0000000000000029
3380 16:10:35.347382 # [ 125.889625] x19: ffff800011ac3000 x18: 0000000000000006
3381 16:10:35.347504 # [ 125.895218] x17: 0000000000000100 x16: 0000000000000000
3382 16:10:35.347855 # [ 125.900809] x15: ffff800015cfb840 x14: ffff800095cfb9fa
3383 16:10:35.349910 # [ 125.906401] x13: ffff800015cfba02 x12: 0000000000000020
3384 16:10:35.389958 # [ 125.911993] x11: 0000000000000018 x10: 0000000000001440
3385 16:10:35.390271 # [ 125.917585] x9 : ffff80001012b728 x8 : ffff00080306de20
3386 16:10:35.390455 # [ 125.923177] x7 : 0000000000000004 x6 : ffff800012585000
3387 16:10:35.390634 # [ 125.928769] x5 : ffff800012585c88 x4 : ffff00097ef90c68
3388 16:10:35.391056 # [ 125.934361] x3 : 0000000000000000 x2 : 00000000abcd1234
3389 16:10:35.391238 # [ 125.939953] x1 : 00000000fe67479e x0 : ffff8000119f21e8
3390 16:10:35.391418 # [ 125.945545] Call trace:
3391 16:10:35.391577 # [ 125.948260] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3392 16:10:35.393117 # [ 125.953152] lkdtm_do_action+0x24/0x40
3393 16:10:35.433116 # [ 125.957171] direct_entry+0xc8/0x130
3394 16:10:35.433334 # [ 125.961017] full_proxy_write+0x68/0xbc
3395 16:10:35.433503 # [ 125.965123] vfs_write+0xec/0x22c
3396 16:10:35.433648 # [ 125.968706] ksys_write+0x78/0x110
3397 16:10:35.433783 # [ 125.972376] __arm64_sys_write+0x24/0x30
3398 16:10:35.433913 # [ 125.976571] el0_svc_common.constprop.0+0x84/0x1e0
3399 16:10:35.434039 # [ 125.981633] do_el0_svc+0x2c/0xa4
3400 16:10:35.434393 # [ 125.985217] el0_svc+0x20/0x30
3401 16:10:35.434509 # [ 125.988540] el0_sync_handler+0xe8/0x114
3402 16:10:35.434633 # [ 125.992732] el0_sync+0x180/0x1c0
3403 16:10:35.436209 # [ 125.996319] Code: f2b579a2 f0003e40 ca020021 9107a000 (f907ce61)
3404 16:10:35.458936 # [ 126.002689] ---[ end trace d14e14a0abd175f0 ]---
3405 16:10:35.459153 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3406 16:10:35.462071 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3407 16:10:35.462310 # selftests: lkdtm: WRITE_KERN.sh
3408 16:10:35.551563 <6>[ 126.421885] lkdtm: Performing direct entry WRITE_KERN
3409 16:10:35.551886 <6>[ 126.427272] lkdtm: attempting bad 8517404 byte write at ffff80001122798c
3410 16:10:35.552068 <1>[ 126.434404] Unable to handle kernel write to read-only memory at virtual address ffff80001122798c
3411 16:10:35.552264 <1>[ 126.443634] Mem abort info:
3412 16:10:35.552439 <1>[ 126.447001] ESR = 0x9600004f
3413 16:10:35.552865 <1>[ 126.450450] EC = 0x25: DABT (current EL), IL = 32 bits
3414 16:10:35.553077 <1>[ 126.456167] SET = 0, FnV = 0
3415 16:10:35.554714 <1>[ 126.459517] EA = 0, S1PTW = 0
3416 16:10:35.554959 <1>[ 126.462955] Data abort info:
3417 16:10:35.595066 <1>[ 126.466124] ISV = 0, ISS = 0x0000004f
3418 16:10:35.595263 <1>[ 126.470253] CM = 0, WnR = 1
3419 16:10:35.595376 <1>[ 126.473509] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3420 16:10:35.595480 <1>[ 126.480512] [ffff80001122798c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081427783
3421 16:10:35.595822 <0>[ 126.493395] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3422 16:10:35.638370 <4>[ 126.500024] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3423 16:10:35.638564 <4>[ 126.511775] CPU: 1 PID: 2150 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3424 16:10:35.638679 <4>[ 126.519795] Hardware name: ARM Juno development board (r0) (DT)
3425 16:10:35.638782 <4>[ 126.525990] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3426 16:10:35.638884 <4>[ 126.532277] pc : __memcpy+0x110/0x180
3427 16:10:35.639282 <4>[ 126.536213] lr : lkdtm_WRITE_KERN+0x54/0x88
3428 16:10:35.639463 <4>[ 126.540663] sp : ffff800015dbbce0
3429 16:10:35.641490 <4>[ 126.544245] x29: ffff800015dbbce0 x28: ffff000800c51880
3430 16:10:35.681773 <4>[ 126.549839] x27: 0000000000000000 x26: 0000000000000000
3431 16:10:35.682106 <4>[ 126.555432] x25: ffff8000114db198 x24: ffff800015dbbe20
3432 16:10:35.682314 <4>[ 126.561025] x23: 000000000000000b x22: ffff000802b24000
3433 16:10:35.682765 <4>[ 126.566617] x21: 000000000081f71c x20: ffff800010a08270
3434 16:10:35.682957 <4>[ 126.572209] x19: ffff80001122798c x18: 0000000000000006
3435 16:10:35.683143 <4>[ 126.577801] x17: 0000000000000100 x16: 0000000000000000
3436 16:10:35.683310 <4>[ 126.583393] x15: ffff800015dbb830 x14: 97e4ee8ef9000bf3
3437 16:10:35.684891 <4>[ 126.588985] x13: f944b800910003fd x12: 52819801d2800802
3438 16:10:35.725193 <4>[ 126.594577] x11: a9be7bfdb00085c0 x10: d503233fd503201f
3439 16:10:35.725487 <4>[ 126.600169] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3440 16:10:35.725689 <4>[ 126.605761] x7 : d503201faa1e03e9 x6 : ffff80001122798c
3441 16:10:35.725866 <4>[ 126.611353] x5 : ffff800012585c88 x4 : 0000000000000000
3442 16:10:35.726025 <4>[ 126.616944] x3 : 0000000000000000 x2 : 000000000081f69c
3443 16:10:35.726158 <4>[ 126.622536] x1 : ffff800010a082b0 x0 : ffff80001122798c
3444 16:10:35.726287 <4>[ 126.628131] Call trace:
3445 16:10:35.726432 <4>[ 126.630852] __memcpy+0x110/0x180
3446 16:10:35.728357 <4>[ 126.634438] lkdtm_do_action+0x24/0x40
3447 16:10:35.768474 <4>[ 126.638457] direct_entry+0xc8/0x130
3448 16:10:35.768773 <4>[ 126.642303] full_proxy_write+0x68/0xbc
3449 16:10:35.768997 <4>[ 126.646410] vfs_write+0xec/0x22c
3450 16:10:35.769175 <4>[ 126.649993] ksys_write+0x78/0x110
3451 16:10:35.769336 <4>[ 126.653663] __arm64_sys_write+0x24/0x30
3452 16:10:35.769758 <4>[ 126.657857] el0_svc_common.constprop.0+0x84/0x1e0
3453 16:10:35.769936 <4>[ 126.662921] do_el0_svc+0x2c/0xa4
3454 16:10:35.770079 <4>[ 126.666504] el0_svc+0x20/0x30
3455 16:10:35.770219 <4>[ 126.669827] el0_sync_handler+0xe8/0x114
3456 16:10:35.770355 <4>[ 126.674019] el0_sync+0x180/0x1c0
3457 16:10:35.789762 <0>[ 126.677606] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3458 16:10:35.792833 <4>[ 126.683976] ---[ end trace d14e14a0abd175f1 ]---
3459 16:10:35.792997 # Segmentation fault
3460 16:10:36.041009 # [ 126.421885] lkdtm: Performing direct entry WRITE_KERN
3461 16:10:36.041385 # [ 126.427272] lkdtm: attempting bad 8517404 byte write at ffff80001122798c
3462 16:10:36.041653 # [ 126.434404] Unable to handle kernel write to read-only memory at virtual address ffff80001122798c
3463 16:10:36.041906 # [ 126.443634] Mem abort info:
3464 16:10:36.042139 # [ 126.447001] ESR = 0x9600004f
3465 16:10:36.042395 # [ 126.450450] EC = 0x25: DABT (current EL), IL = 32 bits
3466 16:10:36.042533 # [ 126.456167] SET = 0, FnV = 0
3467 16:10:36.042664 # [ 126.459517] EA = 0, S1PTW = 0
3468 16:10:36.042844 # [ 126.462955] Data abort info:
3469 16:10:36.044099 # [ 126.466124] ISV = 0, ISS = 0x0000004f
3470 16:10:36.084215 # [ 126.470253] CM = 0, WnR = 1
3471 16:10:36.084510 # [ 126.473509] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3472 16:10:36.084712 # [ 126.480512] [ffff80001122798c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081427783
3473 16:10:36.084899 # [ 126.493395] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3474 16:10:36.087211 # [ 126.500024] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3475 16:10:36.127216 # [ 126.511775] CPU: 1 PID: 2150 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3476 16:10:36.127885 # [ 126.519795] Hardware name: ARM Juno development board (r0) (DT)
3477 16:10:36.128092 # [ 126.525990] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3478 16:10:36.128258 # [ 126.532277] pc : __memcpy+0x110/0x180
3479 16:10:36.128421 # [ 126.536213] lr : lkdtm_WRITE_KERN+0x54/0x88
3480 16:10:36.128580 # [ 126.540663] sp : ffff800015dbbce0
3481 16:10:36.128752 # [ 126.544245] x29: ffff800015dbbce0 x28: ffff000800c51880
3482 16:10:36.130515 # [ 126.549839] x27: 0000000000000000 x26: 0000000000000000
3483 16:10:36.170331 # [ 126.555432] x25: ffff8000114db198 x24: ffff800015dbbe20
3484 16:10:36.170810 # [ 126.561025] x23: 000000000000000b x22: ffff000802b24000
3485 16:10:36.170934 # [ 126.566617] x21: 000000000081f71c x20: ffff800010a08270
3486 16:10:36.171043 # [ 126.572209] x19: ffff80001122798c x18: 0000000000000006
3487 16:10:36.171144 # [ 126.577801] x17: 0000000000000100 x16: 0000000000000000
3488 16:10:36.171240 # [ 126.583393] x15: ffff800015dbb830 x14: 97e4ee8ef9000bf3
3489 16:10:36.171332 # [ 126.588985] x13: f944b800910003fd x12: 52819801d2800802
3490 16:10:36.173461 # [ 126.594577] x11: a9be7bfdb00085c0 x10: d503233fd503201f
3491 16:10:36.213484 # [ 126.600169] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3492 16:10:36.213740 # [ 126.605761] x7 : d503201faa1e03e9 x6 : ffff80001122798c
3493 16:10:36.213926 # [ 126.611353] x5 : ffff800012585c88 x4 : 0000000000000000
3494 16:10:36.214358 # [ 126.616944] x3 : 0000000000000000 x2 : 000000000081f69c
3495 16:10:36.214543 # [ 126.622536] x1 : ffff800010a082b0 x0 : ffff80001122798c
3496 16:10:36.214704 # [ 126.628131] Call trace:
3497 16:10:36.214861 # [ 126.630852] __memcpy+0x110/0x180
3498 16:10:36.215022 # [ 126.634438] lkdtm_do_action+0x24/0x40
3499 16:10:36.215182 # [ 126.638457] direct_entry+0xc8/0x130
3500 16:10:36.216579 # [ 126.642303] full_proxy_write+0x68/0xbc
3501 16:10:36.256720 # [ 126.646410] vfs_write+0xec/0x22c
3502 16:10:36.257039 # [ 126.649993] ksys_write+0x78/0x110
3503 16:10:36.257228 # [ 126.653663] __arm64_sys_write+0x24/0x30
3504 16:10:36.257661 # [ 126.657857] el0_svc_common.constprop.0+0x84/0x1e0
3505 16:10:36.257896 # [ 126.662921] do_el0_svc+0x2c/0xa4
3506 16:10:36.258220 # [ 126.666504] el0_svc+0x20/0x30
3507 16:10:36.258472 # [ 126.669827] el0_sync_handler+0xe8/0x114
3508 16:10:36.258621 # [ 126.674019] el0_sync+0x180/0x1c0
3509 16:10:36.258742 # [ 126.677606] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3510 16:10:36.259844 # [ 126.683976] ---[ end trace d14e14a0abd175f1 ]---
3511 16:10:36.281501 # WRITE_KERN: saw 'call trace:': ok
3512 16:10:36.281777 ok 41 selftests: lkdtm: WRITE_KERN.sh
3513 16:10:36.284572 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3514 16:10:36.604096 <6>[ 127.474700] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3515 16:10:36.604321 <6>[ 127.481047] lkdtm: attempting good refcount_inc() without overflow
3516 16:10:36.604494 <6>[ 127.487570] lkdtm: attempting bad refcount_inc() overflow
3517 16:10:36.604876 <4>[ 127.493299] ------------[ cut here ]------------
3518 16:10:36.605013 <4>[ 127.498302] refcount_t: saturated; leaking memory.
3519 16:10:36.605157 <4>[ 127.503600] WARNING: CPU: 1 PID: 2197 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3520 16:10:36.647389 <4>[ 127.512321] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3521 16:10:36.647587 <4>[ 127.524071] CPU: 1 PID: 2197 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3522 16:10:36.647700 <4>[ 127.532090] Hardware name: ARM Juno development board (r0) (DT)
3523 16:10:36.647819 <4>[ 127.538284] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3524 16:10:36.647922 <4>[ 127.544565] pc : refcount_warn_saturate+0x74/0x144
3525 16:10:36.648019 <4>[ 127.549628] lr : refcount_warn_saturate+0x74/0x144
3526 16:10:36.650515 <4>[ 127.554688] sp : ffff800015e8bcd0
3527 16:10:36.690709 <4>[ 127.558269] x29: ffff800015e8bcd0 x28: ffff000806cbb100
3528 16:10:36.690977 <4>[ 127.563863] x27: 0000000000000000 x26: 0000000000000000
3529 16:10:36.691165 <4>[ 127.569455] x25: ffff8000114db198 x24: ffff800015e8be20
3530 16:10:36.691614 <4>[ 127.575048] x23: 0000000000000016 x22: ffff000802a34000
3531 16:10:36.691801 <4>[ 127.580639] x21: ffff8000119f12d0 x20: 000000000000002b
3532 16:10:36.691984 <4>[ 127.586231] x19: ffff8000114db458 x18: 0000000000000000
3533 16:10:36.692161 <4>[ 127.591823] x17: 0000000000000000 x16: 0000000000000000
3534 16:10:36.693810 <4>[ 127.597415] x15: 0000000000000000 x14: ffff00080029e200
3535 16:10:36.734063 <4>[ 127.603007] x13: ffff80096d16d000 x12: 0000000030d4d91d
3536 16:10:36.734340 <4>[ 127.608599] x11: 0000000000000000 x10: 0000000000001440
3537 16:10:36.734514 <4>[ 127.614191] x9 : ffff80001012b728 x8 : ffff000806cbc5a0
3538 16:10:36.734679 <4>[ 127.619783] x7 : 0000000000000001 x6 : ffff800012585000
3539 16:10:36.734839 <4>[ 127.625375] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
3540 16:10:36.734996 <4>[ 127.630967] x3 : 0000000000000000 x2 : 0000000000000000
3541 16:10:36.735151 <4>[ 127.636558] x1 : 0000000000000000 x0 : ffff000806cbb100
3542 16:10:36.737225 <4>[ 127.642150] Call trace:
3543 16:10:36.777377 <4>[ 127.644865] refcount_warn_saturate+0x74/0x144
3544 16:10:36.777592 <4>[ 127.649583] __refcount_add.constprop.0+0x74/0x80
3545 16:10:36.777727 <4>[ 127.654561] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3546 16:10:36.777843 <4>[ 127.659624] lkdtm_do_action+0x24/0x40
3547 16:10:36.778230 <4>[ 127.663643] direct_entry+0xc8/0x130
3548 16:10:36.778435 <4>[ 127.667488] full_proxy_write+0x68/0xbc
3549 16:10:36.778587 <4>[ 127.671594] vfs_write+0xec/0x22c
3550 16:10:36.778808 <4>[ 127.675176] ksys_write+0x78/0x110
3551 16:10:36.778982 <4>[ 127.678847] __arm64_sys_write+0x24/0x30
3552 16:10:36.780552 <4>[ 127.683042] el0_svc_common.constprop.0+0x84/0x1e0
3553 16:10:36.780735 <4>[ 127.688105] do_el0_svc+0x2c/0xa4
3554 16:10:36.820698 <4>[ 127.691688] el0_svc+0x20/0x30
3555 16:10:36.820936 <4>[ 127.695011] el0_sync_handler+0xe8/0x114
3556 16:10:36.821089 <4>[ 127.699203] el0_sync+0x180/0x1c0
3557 16:10:36.821237 <4>[ 127.702784] irq event stamp: 0
3558 16:10:36.821403 <4>[ 127.706108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3559 16:10:36.821551 <4>[ 127.712654] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3560 16:10:36.821952 <4>[ 127.721112] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3561 16:10:36.841100 <4>[ 127.729567] softirqs last disabled at (0): [<0000000000000000>] 0x0
3562 16:10:36.844195 <4>[ 127.736107] ---[ end trace d14e14a0abd175f2 ]---
3563 16:10:36.844512 <6>[ 127.741065] lkdtm: Overflow detected: saturated
3564 16:10:36.966763 # [ 127.474700] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3565 16:10:36.967002 # [ 127.481047] lkdtm: attempting good refcount_inc() without overflow
3566 16:10:36.967158 # [ 127.487570] lkdtm: attempting bad refcount_inc() overflow
3567 16:10:36.967422 # [ 127.493299] ------------[ cut here ]------------
3568 16:10:36.967573 # [ 127.498302] refcount_t: saturated; leaking memory.
3569 16:10:36.967969 # [ 127.503600] WARNING: CPU: 1 PID: 2197 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3570 16:10:37.009887 # [ 127.512321] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3571 16:10:37.010086 # [ 127.524071] CPU: 1 PID: 2197 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3572 16:10:37.010201 # [ 127.532090] Hardware name: ARM Juno development board (r0) (DT)
3573 16:10:37.010530 # [ 127.538284] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3574 16:10:37.010639 # [ 127.544565] pc : refcount_warn_saturate+0x74/0x144
3575 16:10:37.010737 # [ 127.549628] lr : refcount_warn_saturate+0x74/0x144
3576 16:10:37.010832 # [ 127.554688] sp : ffff800015e8bcd0
3577 16:10:37.053085 # [ 127.558269] x29: ffff800015e8bcd0 x28: ffff000806cbb100
3578 16:10:37.053365 # [ 127.563863] x27: 0000000000000000 x26: 0000000000000000
3579 16:10:37.053549 # [ 127.569455] x25: ffff8000114db198 x24: ffff800015e8be20
3580 16:10:37.053738 # [ 127.575048] x23: 0000000000000016 x22: ffff000802a34000
3581 16:10:37.053909 # [ 127.580639] x21: ffff8000119f12d0 x20: 000000000000002b
3582 16:10:37.054107 # [ 127.586231] x19: ffff8000114db458 x18: 0000000000000000
3583 16:10:37.054295 # [ 127.591823] x17: 0000000000000000 x16: 0000000000000000
3584 16:10:37.056195 # [ 127.597415] x15: 0000000000000000 x14: ffff00080029e200
3585 16:10:37.096262 # [ 127.603007] x13: ffff80096d16d000 x12: 0000000030d4d91d
3586 16:10:37.096684 # [ 127.608599] x11: 0000000000000000 x10: 0000000000001440
3587 16:10:37.096808 # [ 127.614191] x9 : ffff80001012b728 x8 : ffff000806cbc5a0
3588 16:10:37.096910 # [ 127.619783] x7 : 0000000000000001 x6 : ffff800012585000
3589 16:10:37.097009 # [ 127.625375] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
3590 16:10:37.097102 # [ 127.630967] x3 : 0000000000000000 x2 : 0000000000000000
3591 16:10:37.097194 # [ 127.636558] x1 : 0000000000000000 x0 : ffff000806cbb100
3592 16:10:37.097286 # [ 127.642150] Call trace:
3593 16:10:37.099339 # [ 127.644865] refcount_warn_saturate+0x74/0x144
3594 16:10:37.139364 # [ 127.649583] __refcount_add.constprop.0+0x74/0x80
3595 16:10:37.139557 # [ 127.654561] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3596 16:10:37.139667 # [ 127.659624] lkdtm_do_action+0x24/0x40
3597 16:10:37.139768 # [ 127.663643] direct_entry+0xc8/0x130
3598 16:10:37.139891 # [ 127.667488] full_proxy_write+0x68/0xbc
3599 16:10:37.139996 # [ 127.671594] vfs_write+0xec/0x22c
3600 16:10:37.140089 # [ 127.675176] ksys_write+0x78/0x110
3601 16:10:37.140180 # [ 127.678847] __arm64_sys_write+0x24/0x30
3602 16:10:37.140270 # [ 127.683042] el0_svc_common.constprop.0+0x84/0x1e0
3603 16:10:37.142519 # [ 127.688105] do_el0_svc+0x2c/0xa4
3604 16:10:37.142742 # [ 127.691688] el0_svc+0x20/0x30
3605 16:10:37.182537 # [ 127.695011] el0_sync_handler+0xe8/0x114
3606 16:10:37.182728 # [ 127.699203] el0_sync+0x180/0x1c0
3607 16:10:37.182874 # [ 127.702784] irq event stamp: 0
3608 16:10:37.183005 # [ 127.706108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3609 16:10:37.183358 # [ 127.712654] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3610 16:10:37.183475 # [ 127.721112] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3611 16:10:37.185670 # [ 127.729567] softirqs last disabled at (0): [<0000000000000000>] 0x0
3612 16:10:37.213897 # [ 127.736107] ---[ end trace d14e14a0abd175f2 ]---
3613 16:10:37.214113 # [ 127.741065] lkdtm: Overflow detected: saturated
3614 16:10:37.214255 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3615 16:10:37.214374 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3616 16:10:37.217082 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3617 16:10:37.321785 <6>[ 128.191474] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3618 16:10:37.322041 <6>[ 128.197840] lkdtm: attempting good refcount_add() without overflow
3619 16:10:37.322227 <6>[ 128.204357] lkdtm: attempting bad refcount_add() overflow
3620 16:10:37.322405 <4>[ 128.210081] ------------[ cut here ]------------
3621 16:10:37.322578 <4>[ 128.215090] refcount_t: saturated; leaking memory.
3622 16:10:37.322750 <4>[ 128.220468] WARNING: CPU: 2 PID: 2230 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3623 16:10:37.365027 <4>[ 128.229188] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3624 16:10:37.365225 <4>[ 128.240938] CPU: 2 PID: 2230 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3625 16:10:37.365339 <4>[ 128.248958] Hardware name: ARM Juno development board (r0) (DT)
3626 16:10:37.365443 <4>[ 128.255152] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3627 16:10:37.365540 <4>[ 128.261432] pc : refcount_warn_saturate+0x74/0x144
3628 16:10:37.365636 <4>[ 128.266495] lr : refcount_warn_saturate+0x74/0x144
3629 16:10:37.365729 <4>[ 128.271554] sp : ffff800015f1bcd0
3630 16:10:37.408387 <4>[ 128.275135] x29: ffff800015f1bcd0 x28: ffff000807da8000
3631 16:10:37.408597 <4>[ 128.280729] x27: 0000000000000000 x26: 0000000000000000
3632 16:10:37.408997 <4>[ 128.286322] x25: ffff8000114db198 x24: ffff800015f1be20
3633 16:10:37.409122 <4>[ 128.291914] x23: 0000000000000016 x22: ffff000807f4d000
3634 16:10:37.409254 <4>[ 128.297506] x21: ffff8000119f12e8 x20: 000000000000002c
3635 16:10:37.409380 <4>[ 128.303098] x19: ffff8000114db468 x18: 0000000000000000
3636 16:10:37.409502 <4>[ 128.308690] x17: 0000000000000000 x16: 0000000000000000
3637 16:10:37.411484 <4>[ 128.314282] x15: 0000000000000000 x14: ffff0008002f0000
3638 16:10:37.451756 <4>[ 128.319874] x13: ffff80096d18f000 x12: 0000000030d4d91d
3639 16:10:37.452317 <4>[ 128.325465] x11: 0000000000000000 x10: 0000000000001440
3640 16:10:37.452475 <4>[ 128.331057] x9 : ffff80001012b728 x8 : ffff000807da94a0
3641 16:10:37.452627 <4>[ 128.336649] x7 : 00000000017a136b x6 : ffff800012585000
3642 16:10:37.452764 <4>[ 128.342241] x5 : ffff800012585c88 x4 : ffff00097ef4cc68
3643 16:10:37.452896 <4>[ 128.347833] x3 : 0000000000000000 x2 : 0000000000000000
3644 16:10:37.453025 <4>[ 128.353424] x1 : 0000000000000000 x0 : ffff000807da8000
3645 16:10:37.453152 <4>[ 128.359016] Call trace:
3646 16:10:37.495091 <4>[ 128.361730] refcount_warn_saturate+0x74/0x144
3647 16:10:37.495346 <4>[ 128.366448] __refcount_add.constprop.0+0x74/0x80
3648 16:10:37.495532 <4>[ 128.371427] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3649 16:10:37.495709 <4>[ 128.376490] lkdtm_do_action+0x24/0x40
3650 16:10:37.495901 <4>[ 128.380509] direct_entry+0xc8/0x130
3651 16:10:37.496100 <4>[ 128.384354] full_proxy_write+0x68/0xbc
3652 16:10:37.496261 <4>[ 128.388461] vfs_write+0xec/0x22c
3653 16:10:37.496432 <4>[ 128.392044] ksys_write+0x78/0x110
3654 16:10:37.496594 <4>[ 128.395714] __arm64_sys_write+0x24/0x30
3655 16:10:37.496763 <4>[ 128.399909] el0_svc_common.constprop.0+0x84/0x1e0
3656 16:10:37.498185 <4>[ 128.404972] do_el0_svc+0x2c/0xa4
3657 16:10:37.538368 <4>[ 128.408556] el0_svc+0x20/0x30
3658 16:10:37.538564 <4>[ 128.411878] el0_sync_handler+0xe8/0x114
3659 16:10:37.538711 <4>[ 128.416070] el0_sync+0x180/0x1c0
3660 16:10:37.538842 <4>[ 128.419651] irq event stamp: 0
3661 16:10:37.538967 <4>[ 128.422975] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3662 16:10:37.539091 <4>[ 128.429520] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3663 16:10:37.539214 <4>[ 128.437978] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3664 16:10:37.559703 <4>[ 128.446433] softirqs last disabled at (0): [<0000000000000000>] 0x0
3665 16:10:37.559995 <4>[ 128.452972] ---[ end trace d14e14a0abd175f3 ]---
3666 16:10:37.562844 <6>[ 128.457952] lkdtm: Overflow detected: saturated
3667 16:10:37.675729 # [ 128.191474] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3668 16:10:37.676009 # [ 128.197840] lkdtm: attempting good refcount_add() without overflow
3669 16:10:37.676466 # [ 128.204357] lkdtm: attempting bad refcount_add() overflow
3670 16:10:37.676620 # [ 128.210081] ------------[ cut here ]------------
3671 16:10:37.676763 # [ 128.215090] refcount_t: saturated; leaking memory.
3672 16:10:37.676894 # [ 128.220468] WARNING: CPU: 2 PID: 2230 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3673 16:10:37.718909 # [ 128.229188] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3674 16:10:37.719107 # [ 128.240938] CPU: 2 PID: 2230 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3675 16:10:37.719486 # [ 128.248958] Hardware name: ARM Juno development board (r0) (DT)
3676 16:10:37.719611 # [ 128.255152] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3677 16:10:37.719742 # [ 128.261432] pc : refcount_warn_saturate+0x74/0x144
3678 16:10:37.719882 # [ 128.266495] lr : refcount_warn_saturate+0x74/0x144
3679 16:10:37.720007 # [ 128.271554] sp : ffff800015f1bcd0
3680 16:10:37.762086 # [ 128.275135] x29: ffff800015f1bcd0 x28: ffff000807da8000
3681 16:10:37.762363 # [ 128.280729] x27: 0000000000000000 x26: 0000000000000000
3682 16:10:37.762586 # [ 128.286322] x25: ffff8000114db198 x24: ffff800015f1be20
3683 16:10:37.762764 # [ 128.291914] x23: 0000000000000016 x22: ffff000807f4d000
3684 16:10:37.762926 # [ 128.297506] x21: ffff8000119f12e8 x20: 000000000000002c
3685 16:10:37.763085 # [ 128.303098] x19: ffff8000114db468 x18: 0000000000000000
3686 16:10:37.763506 # [ 128.308690] x17: 0000000000000000 x16: 0000000000000000
3687 16:10:37.765187 # [ 128.314282] x15: 0000000000000000 x14: ffff0008002f0000
3688 16:10:37.805360 # [ 128.319874] x13: ffff80096d18f000 x12: 0000000030d4d91d
3689 16:10:37.805630 # [ 128.325465] x11: 0000000000000000 x10: 0000000000001440
3690 16:10:37.805799 # [ 128.331057] x9 : ffff80001012b728 x8 : ffff000807da94a0
3691 16:10:37.805954 # [ 128.336649] x7 : 00000000017a136b x6 : ffff800012585000
3692 16:10:37.806104 # [ 128.342241] x5 : ffff800012585c88 x4 : ffff00097ef4cc68
3693 16:10:37.806243 # [ 128.347833] x3 : 0000000000000000 x2 : 0000000000000000
3694 16:10:37.806365 # [ 128.353424] x1 : 0000000000000000 x0 : ffff000807da8000
3695 16:10:37.806484 # [ 128.359016] Call trace:
3696 16:10:37.808503 # [ 128.361730] refcount_warn_saturate+0x74/0x144
3697 16:10:37.848485 # [ 128.366448] __refcount_add.constprop.0+0x74/0x80
3698 16:10:37.848783 # [ 128.371427] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3699 16:10:37.848956 # [ 128.376490] lkdtm_do_action+0x24/0x40
3700 16:10:37.849110 # [ 128.380509] direct_entry+0xc8/0x130
3701 16:10:37.849257 # [ 128.384354] full_proxy_write+0x68/0xbc
3702 16:10:37.849402 # [ 128.388461] vfs_write+0xec/0x22c
3703 16:10:37.849544 # [ 128.392044] ksys_write+0x78/0x110
3704 16:10:37.849684 # [ 128.395714] __arm64_sys_write+0x24/0x30
3705 16:10:37.849871 # [ 128.399909] el0_svc_common.constprop.0+0x84/0x1e0
3706 16:10:37.851613 # [ 128.404972] do_el0_svc+0x2c/0xa4
3707 16:10:37.851814 # [ 128.408556] el0_svc+0x20/0x30
3708 16:10:37.891670 # [ 128.411878] el0_sync_handler+0xe8/0x114
3709 16:10:37.892016 # [ 128.416070] el0_sync+0x180/0x1c0
3710 16:10:37.892194 # [ 128.419651] irq event stamp: 0
3711 16:10:37.892351 # [ 128.422975] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3712 16:10:37.892503 # [ 128.429520] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3713 16:10:37.892741 # [ 128.437978] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3714 16:10:37.894839 # [ 128.446433] softirqs last disabled at (0): [<0000000000000000>] 0x0
3715 16:10:37.923426 # [ 128.452972] ---[ end trace d14e14a0abd175f3 ]---
3716 16:10:37.923628 # [ 128.457952] lkdtm: Overflow detected: saturated
3717 16:10:37.923767 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3718 16:10:37.923909 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3719 16:10:37.926550 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3720 16:10:38.031129 <6>[ 128.899851] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3721 16:10:38.031389 <6>[ 128.907003] lkdtm: attempting bad refcount_inc_not_zero() overflow
3722 16:10:38.031534 <4>[ 128.913526] ------------[ cut here ]------------
3723 16:10:38.031655 <4>[ 128.918470] refcount_t: saturated; leaking memory.
3724 16:10:38.031765 <4>[ 128.923726] WARNING: CPU: 0 PID: 2263 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3725 16:10:38.034281 <4>[ 128.932450] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3726 16:10:38.074460 <4>[ 128.944234] CPU: 0 PID: 2263 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3727 16:10:38.074654 <4>[ 128.952259] Hardware name: ARM Juno development board (r0) (DT)
3728 16:10:38.074766 <4>[ 128.958460] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3729 16:10:38.074869 <4>[ 128.964748] pc : refcount_warn_saturate+0x9c/0x144
3730 16:10:38.074965 <4>[ 128.969817] lr : refcount_warn_saturate+0x9c/0x144
3731 16:10:38.075059 <4>[ 128.974882] sp : ffff800015fa3cb0
3732 16:10:38.075150 <4>[ 128.978468] x29: ffff800015fa3cb0 x28: ffff000808860000
3733 16:10:38.117901 <4>[ 128.984070] x27: 0000000000000000 x26: 0000000000000000
3734 16:10:38.118177 <4>[ 128.989672] x25: ffff8000114db198 x24: ffff800015fa3e20
3735 16:10:38.118389 <4>[ 128.995273] x23: 000000000000001f x22: 00000000ffffffff
3736 16:10:38.118583 <4>[ 129.000875] x21: 000000007fffffff x20: 000000007fffffff
3737 16:10:38.118768 <4>[ 129.006476] x19: ffff800015fa3d04 x18: 0000000000000006
3738 16:10:38.118949 <4>[ 129.012077] x17: 0000000000000100 x16: 0000000000000000
3739 16:10:38.119386 <4>[ 129.017679] x15: ffff800015fa37c0 x14: ffff800095fa397a
3740 16:10:38.121031 <4>[ 129.023281] x13: ffff800015fa3982 x12: 0000000000000038
3741 16:10:38.161343 <4>[ 129.028882] x11: 0000000000000030 x10: 0000000000001440
3742 16:10:38.161652 <4>[ 129.034484] x9 : ffff80001012b728 x8 : ffff0008088614a0
3743 16:10:38.161887 <4>[ 129.040085] x7 : ffff0008049b0800 x6 : ffff800012585000
3744 16:10:38.162094 <4>[ 129.045686] x5 : ffff800012585c88 x4 : ffff00097ef08c68
3745 16:10:38.162290 <4>[ 129.051288] x3 : 0000000000000000 x2 : 0000000000000000
3746 16:10:38.162478 <4>[ 129.056889] x1 : 0000000000000000 x0 : ffff000808860000
3747 16:10:38.162659 <4>[ 129.062490] Call trace:
3748 16:10:38.163112 <4>[ 129.065210] refcount_warn_saturate+0x9c/0x144
3749 16:10:38.164496 <4>[ 129.069935] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3750 16:10:38.204696 <4>[ 129.075702] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3751 16:10:38.204976 <4>[ 129.081556] lkdtm_do_action+0x24/0x40
3752 16:10:38.205193 <4>[ 129.085581] direct_entry+0xc8/0x130
3753 16:10:38.205392 <4>[ 129.089433] full_proxy_write+0x68/0xbc
3754 16:10:38.205586 <4>[ 129.093545] vfs_write+0xec/0x22c
3755 16:10:38.205772 <4>[ 129.097135] ksys_write+0x78/0x110
3756 16:10:38.205953 <4>[ 129.100810] __arm64_sys_write+0x24/0x30
3757 16:10:38.206397 <4>[ 129.105012] el0_svc_common.constprop.0+0x84/0x1e0
3758 16:10:38.206580 <4>[ 129.110082] do_el0_svc+0x2c/0xa4
3759 16:10:38.207819 <4>[ 129.113672] el0_svc+0x20/0x30
3760 16:10:38.248003 <4>[ 129.117001] el0_sync_handler+0xe8/0x114
3761 16:10:38.248216 <4>[ 129.121200] el0_sync+0x180/0x1c0
3762 16:10:38.248390 <4>[ 129.124786] irq event stamp: 0
3763 16:10:38.248564 <4>[ 129.128117] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3764 16:10:38.248705 <4>[ 129.134669] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3765 16:10:38.249096 <4>[ 129.143134] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3766 16:10:38.249221 <4>[ 129.151597] softirqs last disabled at (0): [<0000000000000000>] 0x0
3767 16:10:38.274167 <4>[ 129.158141] ---[ end trace d14e14a0abd175f4 ]---
3768 16:10:38.274375 <6>[ 129.165336] lkdtm: Overflow detected: saturated
3769 16:10:38.420175 # [ 128.899851] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3770 16:10:38.420462 # [ 128.907003] lkdtm: attempting bad refcount_inc_not_zero() overflow
3771 16:10:38.420694 # [ 128.913526] ------------[ cut here ]------------
3772 16:10:38.421162 # [ 128.918470] refcount_t: saturated; leaking memory.
3773 16:10:38.421363 # [ 128.923726] WARNING: CPU: 0 PID: 2263 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3774 16:10:38.463317 # [ 128.932450] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3775 16:10:38.463599 # [ 128.944234] CPU: 0 PID: 2263 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3776 16:10:38.463841 # [ 128.952259] Hardware name: ARM Juno development board (r0) (DT)
3777 16:10:38.464052 # [ 128.958460] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3778 16:10:38.464253 # [ 128.964748] pc : refcount_warn_saturate+0x9c/0x144
3779 16:10:38.464447 # [ 128.969817] lr : refcount_warn_saturate+0x9c/0x144
3780 16:10:38.464900 # [ 128.974882] sp : ffff800015fa3cb0
3781 16:10:38.466415 # [ 128.978468] x29: ffff800015fa3cb0 x28: ffff000808860000
3782 16:10:38.506516 # [ 128.984070] x27: 0000000000000000 x26: 0000000000000000
3783 16:10:38.506791 # [ 128.989672] x25: ffff8000114db198 x24: ffff800015fa3e20
3784 16:10:38.507014 # [ 128.995273] x23: 000000000000001f x22: 00000000ffffffff
3785 16:10:38.507224 # [ 129.000875] x21: 000000007fffffff x20: 000000007fffffff
3786 16:10:38.507475 # [ 129.006476] x19: ffff800015fa3d04 x18: 0000000000000006
3787 16:10:38.507899 # [ 129.012077] x17: 0000000000000100 x16: 0000000000000000
3788 16:10:38.508098 # [ 129.017679] x15: ffff800015fa37c0 x14: ffff800095fa397a
3789 16:10:38.509633 # [ 129.023281] x13: ffff800015fa3982 x12: 0000000000000038
3790 16:10:38.549622 # [ 129.028882] x11: 0000000000000030 x10: 0000000000001440
3791 16:10:38.550047 # [ 129.034484] x9 : ffff80001012b728 x8 : ffff0008088614a0
3792 16:10:38.550179 # [ 129.040085] x7 : ffff0008049b0800 x6 : ffff800012585000
3793 16:10:38.550310 # [ 129.045686] x5 : ffff800012585c88 x4 : ffff00097ef08c68
3794 16:10:38.550453 # [ 129.051288] x3 : 0000000000000000 x2 : 0000000000000000
3795 16:10:38.550594 # [ 129.056889] x1 : 0000000000000000 x0 : ffff000808860000
3796 16:10:38.550717 # [ 129.062490] Call trace:
3797 16:10:38.550835 # [ 129.065210] refcount_warn_saturate+0x9c/0x144
3798 16:10:38.552780 # [ 129.069935] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3799 16:10:38.592830 # [ 129.075702] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3800 16:10:38.593022 # [ 129.081556] lkdtm_do_action+0x24/0x40
3801 16:10:38.593168 # [ 129.085581] direct_entry+0xc8/0x130
3802 16:10:38.593330 # [ 129.089433] full_proxy_write+0x68/0xbc
3803 16:10:38.593458 # [ 129.093545] vfs_write+0xec/0x22c
3804 16:10:38.593809 # [ 129.097135] ksys_write+0x78/0x110
3805 16:10:38.593924 # [ 129.100810] __arm64_sys_write+0x24/0x30
3806 16:10:38.594067 # [ 129.105012] el0_svc_common.constprop.0+0x84/0x1e0
3807 16:10:38.594187 # [ 129.110082] do_el0_svc+0x2c/0xa4
3808 16:10:38.595953 # [ 129.113672] el0_svc+0x20/0x30
3809 16:10:38.635966 # [ 129.117001] el0_sync_handler+0xe8/0x114
3810 16:10:38.636230 # [ 129.121200] el0_sync+0x180/0x1c0
3811 16:10:38.636426 # [ 129.124786] irq event stamp: 0
3812 16:10:38.636609 # [ 129.128117] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3813 16:10:38.636792 # [ 129.134669] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3814 16:10:38.636972 # [ 129.143134] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3815 16:10:38.637415 # [ 129.151597] softirqs last disabled at (0): [<0000000000000000>] 0x0
3816 16:10:38.639071 # [ 129.158141] ---[ end trace d14e14a0abd175f4 ]---
3817 16:10:38.667913 # [ 129.165336] lkdtm: Overflow detected: saturated
3818 16:10:38.668169 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3819 16:10:38.668366 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3820 16:10:38.671043 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3821 16:10:38.766821 <6>[ 129.637444] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3822 16:10:38.767089 <6>[ 129.644582] lkdtm: attempting bad refcount_add_not_zero() overflow
3823 16:10:38.767287 <4>[ 129.651105] ------------[ cut here ]------------
3824 16:10:38.767474 <4>[ 129.656052] refcount_t: saturated; leaking memory.
3825 16:10:38.767658 <4>[ 129.661327] WARNING: CPU: 5 PID: 2296 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3826 16:10:38.810131 <4>[ 129.670050] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3827 16:10:38.810322 <4>[ 129.681833] CPU: 5 PID: 2296 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3828 16:10:38.810470 <4>[ 129.689858] Hardware name: ARM Juno development board (r0) (DT)
3829 16:10:38.810602 <4>[ 129.696059] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3830 16:10:38.810952 <4>[ 129.702347] pc : refcount_warn_saturate+0x9c/0x144
3831 16:10:38.811079 <4>[ 129.707416] lr : refcount_warn_saturate+0x9c/0x144
3832 16:10:38.811207 <4>[ 129.712481] sp : ffff800016043cb0
3833 16:10:38.813280 <4>[ 129.716067] x29: ffff800016043cb0 x28: ffff000807648000
3834 16:10:38.853558 <4>[ 129.721670] x27: 0000000000000000 x26: 0000000000000000
3835 16:10:38.853747 <4>[ 129.727272] x25: ffff8000114db198 x24: ffff800016043e20
3836 16:10:38.853894 <4>[ 129.732874] x23: 000000000000001f x22: 00000000ffffffff
3837 16:10:38.854024 <4>[ 129.738476] x21: 000000007fffffff x20: 000000007fffffff
3838 16:10:38.854399 <4>[ 129.744078] x19: ffff800016043d04 x18: 0000000000000006
3839 16:10:38.854520 <4>[ 129.749679] x17: 0000000000000100 x16: 0000000000000000
3840 16:10:38.854645 <4>[ 129.755281] x15: ffff8000160437c0 x14: ffff80009604397a
3841 16:10:38.856692 <4>[ 129.760883] x13: ffff800016043982 x12: 0000000000000038
3842 16:10:38.896938 <4>[ 129.766484] x11: 0000000000000030 x10: 0000000000001440
3843 16:10:38.897129 <4>[ 129.772085] x9 : ffff80001012b728 x8 : ffff0008076494a0
3844 16:10:38.897276 <4>[ 129.777686] x7 : ffff0008049b1000 x6 : ffff800012585000
3845 16:10:38.897409 <4>[ 129.783288] x5 : ffff800012585c88 x4 : ffff00097efb2c68
3846 16:10:38.897537 <4>[ 129.788889] x3 : 0000000000000000 x2 : 0000000000000000
3847 16:10:38.897661 <4>[ 129.794491] x1 : 0000000000000000 x0 : ffff000807648000
3848 16:10:38.898014 <4>[ 129.800092] Call trace:
3849 16:10:38.900039 <4>[ 129.802813] refcount_warn_saturate+0x9c/0x144
3850 16:10:38.940362 <4>[ 129.807538] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3851 16:10:38.940610 <4>[ 129.813304] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3852 16:10:38.940806 <4>[ 129.819159] lkdtm_do_action+0x24/0x40
3853 16:10:38.940994 <4>[ 129.823185] direct_entry+0xc8/0x130
3854 16:10:38.941182 <4>[ 129.827036] full_proxy_write+0x68/0xbc
3855 16:10:38.941625 <4>[ 129.831149] vfs_write+0xec/0x22c
3856 16:10:38.941815 <4>[ 129.834738] ksys_write+0x78/0x110
3857 16:10:38.942003 <4>[ 129.838414] __arm64_sys_write+0x24/0x30
3858 16:10:38.942191 <4>[ 129.842616] el0_svc_common.constprop.0+0x84/0x1e0
3859 16:10:38.943468 <4>[ 129.847686] do_el0_svc+0x2c/0xa4
3860 16:10:38.943673 <4>[ 129.851275] el0_svc+0x20/0x30
3861 16:10:38.983652 <4>[ 129.854605] el0_sync_handler+0xe8/0x114
3862 16:10:38.983856 <4>[ 129.858803] el0_sync+0x180/0x1c0
3863 16:10:38.983973 <4>[ 129.862389] irq event stamp: 0
3864 16:10:38.984079 <4>[ 129.865721] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3865 16:10:38.984178 <4>[ 129.872273] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3866 16:10:38.984275 <4>[ 129.880738] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3867 16:10:38.986802 <4>[ 129.889200] softirqs last disabled at (0): [<0000000000000000>] 0x0
3868 16:10:39.004692 <4>[ 129.895745] ---[ end trace d14e14a0abd175f5 ]---
3869 16:10:39.007750 <6>[ 129.900839] lkdtm: Overflow detected: saturated
3870 16:10:39.120316 # [ 129.637444] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3871 16:10:39.120510 # [ 129.644582] lkdtm: attempting bad refcount_add_not_zero() overflow
3872 16:10:39.120624 # [ 129.651105] ------------[ cut here ]------------
3873 16:10:39.120726 # [ 129.656052] refcount_t: saturated; leaking memory.
3874 16:10:39.120823 # [ 129.661327] WARNING: CPU: 5 PID: 2296 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3875 16:10:39.163476 # [ 129.670050] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3876 16:10:39.163665 # [ 129.681833] CPU: 5 PID: 2296 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3877 16:10:39.163840 # [ 129.689858] Hardware name: ARM Juno development board (r0) (DT)
3878 16:10:39.163952 # [ 129.696059] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3879 16:10:39.164051 # [ 129.702347] pc : refcount_warn_saturate+0x9c/0x144
3880 16:10:39.164148 # [ 129.707416] lr : refcount_warn_saturate+0x9c/0x144
3881 16:10:39.164241 # [ 129.712481] sp : ffff800016043cb0
3882 16:10:39.166642 # [ 129.716067] x29: ffff800016043cb0 x28: ffff000807648000
3883 16:10:39.206638 # [ 129.721670] x27: 0000000000000000 x26: 0000000000000000
3884 16:10:39.206833 # [ 129.727272] x25: ffff8000114db198 x24: ffff800016043e20
3885 16:10:39.207000 # [ 129.732874] x23: 000000000000001f x22: 00000000ffffffff
3886 16:10:39.207132 # [ 129.738476] x21: 000000007fffffff x20: 000000007fffffff
3887 16:10:39.207256 # [ 129.744078] x19: ffff800016043d04 x18: 0000000000000006
3888 16:10:39.207377 # [ 129.749679] x17: 0000000000000100 x16: 0000000000000000
3889 16:10:39.207494 # [ 129.755281] x15: ffff8000160437c0 x14: ffff80009604397a
3890 16:10:39.209704 # [ 129.760883] x13: ffff800016043982 x12: 0000000000000038
3891 16:10:39.249746 # [ 129.766484] x11: 0000000000000030 x10: 0000000000001440
3892 16:10:39.250163 # [ 129.772085] x9 : ffff80001012b728 x8 : ffff0008076494a0
3893 16:10:39.250291 # [ 129.777686] x7 : ffff0008049b1000 x6 : ffff800012585000
3894 16:10:39.250422 # [ 129.783288] x5 : ffff800012585c88 x4 : ffff00097efb2c68
3895 16:10:39.250547 # [ 129.788889] x3 : 0000000000000000 x2 : 0000000000000000
3896 16:10:39.250668 # [ 129.794491] x1 : 0000000000000000 x0 : ffff000807648000
3897 16:10:39.250793 # [ 129.800092] Call trace:
3898 16:10:39.250911 # [ 129.802813] refcount_warn_saturate+0x9c/0x144
3899 16:10:39.252860 # [ 129.807538] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3900 16:10:39.292949 # [ 129.813304] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3901 16:10:39.293141 # [ 129.819159] lkdtm_do_action+0x24/0x40
3902 16:10:39.293288 # [ 129.823185] direct_entry+0xc8/0x130
3903 16:10:39.293417 # [ 129.827036] full_proxy_write+0x68/0xbc
3904 16:10:39.293543 # [ 129.831149] vfs_write+0xec/0x22c
3905 16:10:39.293895 # [ 129.834738] ksys_write+0x78/0x110
3906 16:10:39.294014 # [ 129.838414] __arm64_sys_write+0x24/0x30
3907 16:10:39.294137 # [ 129.842616] el0_svc_common.constprop.0+0x84/0x1e0
3908 16:10:39.294257 # [ 129.847686] do_el0_svc+0x2c/0xa4
3909 16:10:39.296050 # [ 129.851275] el0_svc+0x20/0x30
3910 16:10:39.336103 # [ 129.854605] el0_sync_handler+0xe8/0x114
3911 16:10:39.336372 # [ 129.858803] el0_sync+0x180/0x1c0
3912 16:10:39.336574 # [ 129.862389] irq event stamp: 0
3913 16:10:39.336764 # [ 129.865721] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3914 16:10:39.336936 # [ 129.872273] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3915 16:10:39.337119 # [ 129.880738] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3916 16:10:39.337557 # [ 129.889200] softirqs last disabled at (0): [<0000000000000000>] 0x0
3917 16:10:39.339213 # [ 129.895745] ---[ end trace d14e14a0abd175f5 ]---
3918 16:10:39.367415 # [ 129.900839] lkdtm: Overflow detected: saturated
3919 16:10:39.367606 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3920 16:10:39.367752 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3921 16:10:39.370518 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3922 16:10:39.475289 <6>[ 130.343791] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3923 16:10:39.475483 <6>[ 130.349824] lkdtm: attempting good refcount_dec()
3924 16:10:39.475630 <6>[ 130.354875] lkdtm: attempting bad refcount_dec() to zero
3925 16:10:39.475760 <4>[ 130.360518] ------------[ cut here ]------------
3926 16:10:39.475896 <4>[ 130.365530] refcount_t: decrement hit 0; leaking memory.
3927 16:10:39.476021 <4>[ 130.371321] WARNING: CPU: 1 PID: 2329 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3928 16:10:39.518607 <4>[ 130.380129] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3929 16:10:39.519045 <4>[ 130.391881] CPU: 1 PID: 2329 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3930 16:10:39.519182 <4>[ 130.399900] Hardware name: ARM Juno development board (r0) (DT)
3931 16:10:39.519316 <4>[ 130.406095] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3932 16:10:39.519443 <4>[ 130.412377] pc : refcount_warn_saturate+0x13c/0x144
3933 16:10:39.519567 <4>[ 130.417528] lr : refcount_warn_saturate+0x13c/0x144
3934 16:10:39.519687 <4>[ 130.422674] sp : ffff8000160e3cc0
3935 16:10:39.521723 <4>[ 130.426255] x29: ffff8000160e3cc0 x28: ffff000807ca4980
3936 16:10:39.561937 <4>[ 130.431849] x27: 0000000000000000 x26: 0000000000000000
3937 16:10:39.562124 <4>[ 130.437443] x25: ffff8000114db198 x24: ffff8000160e3e20
3938 16:10:39.562269 <4>[ 130.443035] x23: 0000000000000012 x22: ffff000802aec000
3939 16:10:39.562400 <4>[ 130.448627] x21: ffff8000119f1340 x20: 000000000000002f
3940 16:10:39.562525 <4>[ 130.454219] x19: ffff8000160e3d04 x18: ffff00097ef43bf0
3941 16:10:39.562647 <4>[ 130.459811] x17: 0000000000000100 x16: 0000000000000000
3942 16:10:39.562768 <4>[ 130.465403] x15: 0000000000000000 x14: 39e3000000000000
3943 16:10:39.605302 <4>[ 130.470995] x13: 0000004019000000 x12: 0000000000000ca4
3944 16:10:39.605499 <4>[ 130.476587] x11: 071c71c71c71c71c x10: 0000000000001440
3945 16:10:39.605653 <4>[ 130.482179] x9 : ffff80001012b728 x8 : ffff8000160e38c0
3946 16:10:39.605785 <4>[ 130.487771] x7 : 0000000080180015 x6 : ffff800012585000
3947 16:10:39.605913 <4>[ 130.493363] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
3948 16:10:39.606040 <4>[ 130.498954] x3 : 0000000000000000 x2 : 0000000000000000
3949 16:10:39.606163 <4>[ 130.504546] x1 : 0000000000000000 x0 : ffff000807ca4980
3950 16:10:39.606285 <4>[ 130.510137] Call trace:
3951 16:10:39.608409 <4>[ 130.512851] refcount_warn_saturate+0x13c/0x144
3952 16:10:39.648684 <4>[ 130.517656] __refcount_dec.constprop.0+0x5c/0x6c
3953 16:10:39.648884 <4>[ 130.522633] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3954 16:10:39.649035 <4>[ 130.527350] lkdtm_do_action+0x24/0x40
3955 16:10:39.649170 <4>[ 130.531368] direct_entry+0xc8/0x130
3956 16:10:39.649299 <4>[ 130.535214] full_proxy_write+0x68/0xbc
3957 16:10:39.649424 <4>[ 130.539320] vfs_write+0xec/0x22c
3958 16:10:39.649547 <4>[ 130.542903] ksys_write+0x78/0x110
3959 16:10:39.649665 <4>[ 130.546573] __arm64_sys_write+0x24/0x30
3960 16:10:39.649781 <4>[ 130.550768] el0_svc_common.constprop.0+0x84/0x1e0
3961 16:10:39.651756 <4>[ 130.555831] do_el0_svc+0x2c/0xa4
3962 16:10:39.651925 <4>[ 130.559414] el0_svc+0x20/0x30
3963 16:10:39.691919 <4>[ 130.562737] el0_sync_handler+0xe8/0x114
3964 16:10:39.692119 <4>[ 130.566928] el0_sync+0x180/0x1c0
3965 16:10:39.692271 <4>[ 130.570509] irq event stamp: 0
3966 16:10:39.692405 <4>[ 130.573833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3967 16:10:39.692536 <4>[ 130.580378] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3968 16:10:39.692665 <4>[ 130.588836] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3969 16:10:39.695037 <4>[ 130.597292] softirqs last disabled at (0): [<0000000000000000>] 0x0
3970 16:10:39.713174 <4>[ 130.603831] ---[ end trace d14e14a0abd175f6 ]---
3971 16:10:39.716255 <6>[ 130.608930] lkdtm: Zero detected: saturated
3972 16:10:39.836372 # [ 130.343791] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3973 16:10:39.836571 # [ 130.349824] lkdtm: attempting good refcount_dec()
3974 16:10:39.836724 # [ 130.354875] lkdtm: attempting bad refcount_dec() to zero
3975 16:10:39.836858 # [ 130.360518] ------------[ cut here ]------------
3976 16:10:39.836986 # [ 130.365530] refcount_t: decrement hit 0; leaking memory.
3977 16:10:39.837113 # [ 130.371321] WARNING: CPU: 1 PID: 2329 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3978 16:10:39.879509 # [ 130.380129] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3979 16:10:39.879710 # [ 130.391881] CPU: 1 PID: 2329 Comm: cat Tainted: G D W 5.10.223-cip51 #1
3980 16:10:39.879885 # [ 130.399900] Hardware name: ARM Juno development board (r0) (DT)
3981 16:10:39.880039 # [ 130.406095] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3982 16:10:39.880170 # [ 130.412377] pc : refcount_warn_saturate+0x13c/0x144
3983 16:10:39.880295 # [ 130.417528] lr : refcount_warn_saturate+0x13c/0x144
3984 16:10:39.880418 # [ 130.422674] sp : ffff8000160e3cc0
3985 16:10:39.882602 # [ 130.426255] x29: ffff8000160e3cc0 x28: ffff000807ca4980
3986 16:10:39.922672 # [ 130.431849] x27: 0000000000000000 x26: 0000000000000000
3987 16:10:39.922942 # [ 130.437443] x25: ffff8000114db198 x24: ffff8000160e3e20
3988 16:10:39.923155 # [ 130.443035] x23: 0000000000000012 x22: ffff000802aec000
3989 16:10:39.923356 # [ 130.448627] x21: ffff8000119f1340 x20: 000000000000002f
3990 16:10:39.923546 # [ 130.454219] x19: ffff8000160e3d04 x18: ffff00097ef43bf0
3991 16:10:39.923993 # [ 130.459811] x17: 0000000000000100 x16: 0000000000000000
3992 16:10:39.924191 # [ 130.465403] x15: 0000000000000000 x14: 39e3000000000000
3993 16:10:39.925785 # [ 130.470995] x13: 0000004019000000 x12: 0000000000000ca4
3994 16:10:39.965851 # [ 130.476587] x11: 071c71c71c71c71c x10: 0000000000001440
3995 16:10:39.966120 # [ 130.482179] x9 : ffff80001012b728 x8 : ffff8000160e38c0
3996 16:10:39.966327 # [ 130.487771] x7 : 0000000080180015 x6 : ffff800012585000
3997 16:10:39.966529 # [ 130.493363] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
3998 16:10:39.966988 # [ 130.498954] x3 : 0000000000000000 x2 : 0000000000000000
3999 16:10:39.967186 # [ 130.504546] x1 : 0000000000000000 x0 : ffff000807ca4980
4000 16:10:39.967378 # [ 130.510137] Call trace:
4001 16:10:39.968999 # [ 130.512851] refcount_warn_saturate+0x13c/0x144
4002 16:10:40.009067 # [ 130.517656] __refcount_dec.constprop.0+0x5c/0x6c
4003 16:10:40.009331 # [ 130.522633] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4004 16:10:40.009537 # [ 130.527350] lkdtm_do_action+0x24/0x40
4005 16:10:40.009731 # [ 130.531368] direct_entry+0xc8/0x130
4006 16:10:40.009919 # [ 130.535214] full_proxy_write+0x68/0xbc
4007 16:10:40.010108 # [ 130.539320] vfs_write+0xec/0x22c
4008 16:10:40.010293 # [ 130.542903] ksys_write+0x78/0x110
4009 16:10:40.010477 # [ 130.546573] __arm64_sys_write+0x24/0x30
4010 16:10:40.010652 # [ 130.550768] el0_svc_common.constprop.0+0x84/0x1e0
4011 16:10:40.010826 # [ 130.555831] do_el0_svc+0x2c/0xa4
4012 16:10:40.012182 # [ 130.559414] el0_svc+0x20/0x30
4013 16:10:40.052170 # [ 130.562737] el0_sync_handler+0xe8/0x114
4014 16:10:40.052440 # [ 130.566928] el0_sync+0x180/0x1c0
4015 16:10:40.052652 # [ 130.570509] irq event stamp: 0
4016 16:10:40.052849 # [ 130.573833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4017 16:10:40.053041 # [ 130.580378] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4018 16:10:40.053235 # [ 130.588836] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4019 16:10:40.053451 # [ 130.597292] softirqs last disabled at (0): [<0000000000000000>] 0x0
4020 16:10:40.055324 # [ 130.603831] ---[ end trace d14e14a0abd175f6 ]---
4021 16:10:40.077979 # [ 130.608930] lkdtm: Zero detected: saturated
4022 16:10:40.078207 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4023 16:10:40.078354 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4024 16:10:40.081127 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4025 16:10:40.220738 <6>[ 131.091275] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4026 16:10:40.220939 <6>[ 131.097652] lkdtm: attempting bad refcount_dec() below zero
4027 16:10:40.221091 <4>[ 131.103650] ------------[ cut here ]------------
4028 16:10:40.221225 <4>[ 131.108611] refcount_t: decrement hit 0; leaking memory.
4029 16:10:40.221354 <4>[ 131.114350] WARNING: CPU: 4 PID: 2365 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4030 16:10:40.223895 <4>[ 131.123160] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4031 16:10:40.264077 <4>[ 131.134944] CPU: 4 PID: 2365 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4032 16:10:40.264277 <4>[ 131.142969] Hardware name: ARM Juno development board (r0) (DT)
4033 16:10:40.264656 <4>[ 131.149169] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4034 16:10:40.264784 <4>[ 131.155458] pc : refcount_warn_saturate+0x13c/0x144
4035 16:10:40.264919 <4>[ 131.160614] lr : refcount_warn_saturate+0x13c/0x144
4036 16:10:40.265047 <4>[ 131.165767] sp : ffff80001617bcc0
4037 16:10:40.267228 <4>[ 131.169352] x29: ffff80001617bcc0 x28: ffff000806cbb100
4038 16:10:40.307543 <4>[ 131.174956] x27: 0000000000000000 x26: 0000000000000000
4039 16:10:40.307847 <4>[ 131.180557] x25: ffff8000114db198 x24: ffff80001617be20
4040 16:10:40.308038 <4>[ 131.186159] x23: 0000000000000016 x22: ffff000804c37000
4041 16:10:40.308206 <4>[ 131.191761] x21: ffff8000119f1358 x20: 0000000000000030
4042 16:10:40.308392 <4>[ 131.197362] x19: ffff80001617bd04 x18: 0000000000000006
4043 16:10:40.308581 <4>[ 131.202963] x17: 0000000000000100 x16: 0000000000000000
4044 16:10:40.309035 <4>[ 131.208565] x15: ffff80001617b7d0 x14: ffff80009617b98a
4045 16:10:40.310649 <4>[ 131.214166] x13: ffff80001617b992 x12: 0000000000000030
4046 16:10:40.350946 <4>[ 131.219768] x11: 0000000000000028 x10: ffff80001260bfa8
4047 16:10:40.351218 <4>[ 131.225370] x9 : ffff80001012b728 x8 : 00000000ffffefff
4048 16:10:40.351426 <4>[ 131.230971] x7 : ffff80001260bfa8 x6 : ffff800012585000
4049 16:10:40.351622 <4>[ 131.236573] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4050 16:10:40.351851 <4>[ 131.242174] x3 : 0000000000000000 x2 : 0000000000000000
4051 16:10:40.352051 <4>[ 131.247775] x1 : 0000000000000000 x0 : ffff000806cbb100
4052 16:10:40.352243 <4>[ 131.253377] Call trace:
4053 16:10:40.352433 <4>[ 131.256098] refcount_warn_saturate+0x13c/0x144
4054 16:10:40.394331 <4>[ 131.260910] __refcount_dec.constprop.0+0x5c/0x6c
4055 16:10:40.394535 <4>[ 131.265893] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4056 16:10:40.394688 <4>[ 131.270964] lkdtm_do_action+0x24/0x40
4057 16:10:40.394822 <4>[ 131.274990] direct_entry+0xc8/0x130
4058 16:10:40.394950 <4>[ 131.278842] full_proxy_write+0x68/0xbc
4059 16:10:40.395073 <4>[ 131.282955] vfs_write+0xec/0x22c
4060 16:10:40.395195 <4>[ 131.286544] ksys_write+0x78/0x110
4061 16:10:40.395318 <4>[ 131.290220] __arm64_sys_write+0x24/0x30
4062 16:10:40.395670 <4>[ 131.294422] el0_svc_common.constprop.0+0x84/0x1e0
4063 16:10:40.395802 <4>[ 131.299492] do_el0_svc+0x2c/0xa4
4064 16:10:40.397465 <4>[ 131.303083] el0_svc+0x20/0x30
4065 16:10:40.437671 <4>[ 131.306412] el0_sync_handler+0xe8/0x114
4066 16:10:40.437866 <4>[ 131.310611] el0_sync+0x180/0x1c0
4067 16:10:40.438018 <4>[ 131.314198] irq event stamp: 0
4068 16:10:40.438151 <4>[ 131.317529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4069 16:10:40.438536 <4>[ 131.324081] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4070 16:10:40.438670 <4>[ 131.332546] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4071 16:10:40.438805 <4>[ 131.341009] softirqs last disabled at (0): [<0000000000000000>] 0x0
4072 16:10:40.455849 <4>[ 131.347553] ---[ end trace d14e14a0abd175f7 ]---
4073 16:10:40.456132 <6>[ 131.352653] lkdtm: Negative detected: saturated
4074 16:10:40.612822 # [ 131.091275] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4075 16:10:40.613018 # [ 131.097652] lkdtm: attempting bad refcount_dec() below zero
4076 16:10:40.613168 # [ 131.103650] ------------[ cut here ]------------
4077 16:10:40.613300 # [ 131.108611] refcount_t: decrement hit 0; leaking memory.
4078 16:10:40.613658 # [ 131.114350] WARNING: CPU: 4 PID: 2365 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4079 16:10:40.615110 # [ 131.123160] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4080 16:10:40.655957 # [ 131.134944] CPU: 4 PID: 2365 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4081 16:10:40.656160 # [ 131.142969] Hardware name: ARM Juno development board (r0) (DT)
4082 16:10:40.656314 # [ 131.149169] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4083 16:10:40.656451 # [ 131.155458] pc : refcount_warn_saturate+0x13c/0x144
4084 16:10:40.656580 # [ 131.160614] lr : refcount_warn_saturate+0x13c/0x144
4085 16:10:40.656705 # [ 131.165767] sp : ffff80001617bcc0
4086 16:10:40.657062 # [ 131.169352] x29: ffff80001617bcc0 x28: ffff000806cbb100
4087 16:10:40.699184 # [ 131.174956] x27: 0000000000000000 x26: 0000000000000000
4088 16:10:40.699537 # [ 131.180557] x25: ffff8000114db198 x24: ffff80001617be20
4089 16:10:40.699804 # [ 131.186159] x23: 0000000000000016 x22: ffff000804c37000
4090 16:10:40.700025 # [ 131.191761] x21: ffff8000119f1358 x20: 0000000000000030
4091 16:10:40.700306 # [ 131.197362] x19: ffff80001617bd04 x18: 0000000000000006
4092 16:10:40.700514 # [ 131.202963] x17: 0000000000000100 x16: 0000000000000000
4093 16:10:40.700712 # [ 131.208565] x15: ffff80001617b7d0 x14: ffff80009617b98a
4094 16:10:40.702295 # [ 131.214166] x13: ffff80001617b992 x12: 0000000000000030
4095 16:10:40.742327 # [ 131.219768] x11: 0000000000000028 x10: ffff80001260bfa8
4096 16:10:40.742703 # [ 131.225370] x9 : ffff80001012b728 x8 : 00000000ffffefff
4097 16:10:40.742941 # [ 131.230971] x7 : ffff80001260bfa8 x6 : ffff800012585000
4098 16:10:40.743155 # [ 131.236573] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4099 16:10:40.743355 # [ 131.242174] x3 : 0000000000000000 x2 : 0000000000000000
4100 16:10:40.743548 # [ 131.247775] x1 : 0000000000000000 x0 : ffff000806cbb100
4101 16:10:40.743811 # [ 131.253377] Call trace:
4102 16:10:40.744007 # [ 131.256098] refcount_warn_saturate+0x13c/0x144
4103 16:10:40.745492 # [ 131.260910] __refcount_dec.constprop.0+0x5c/0x6c
4104 16:10:40.785527 # [ 131.265893] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4105 16:10:40.785819 # [ 131.270964] lkdtm_do_action+0x24/0x40
4106 16:10:40.786052 # [ 131.274990] direct_entry+0xc8/0x130
4107 16:10:40.786356 # [ 131.278842] full_proxy_write+0x68/0xbc
4108 16:10:40.786640 # [ 131.282955] vfs_write+0xec/0x22c
4109 16:10:40.786853 # [ 131.286544] ksys_write+0x78/0x110
4110 16:10:40.787057 # [ 131.290220] __arm64_sys_write+0x24/0x30
4111 16:10:40.787250 # [ 131.294422] el0_svc_common.constprop.0+0x84/0x1e0
4112 16:10:40.787440 # [ 131.299492] do_el0_svc+0x2c/0xa4
4113 16:10:40.787623 # [ 131.303083] el0_svc+0x20/0x30
4114 16:10:40.788696 # [ 131.306412] el0_sync_handler+0xe8/0x114
4115 16:10:40.828774 # [ 131.310611] el0_sync+0x180/0x1c0
4116 16:10:40.828997 # [ 131.314198] irq event stamp: 0
4117 16:10:40.829177 # [ 131.317529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4118 16:10:40.829324 # [ 131.324081] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4119 16:10:40.829463 # [ 131.332546] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4120 16:10:40.829598 # [ 131.341009] softirqs last disabled at (0): [<0000000000000000>] 0x0
4121 16:10:40.831897 # [ 131.347553] ---[ end trace d14e14a0abd175f7 ]---
4122 16:10:40.854523 # [ 131.352653] lkdtm: Negative detected: saturated
4123 16:10:40.854806 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4124 16:10:40.855008 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4125 16:10:40.857654 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4126 16:10:41.010349 <6>[ 131.880786] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4127 16:10:41.010565 <6>[ 131.887960] lkdtm: attempting bad refcount_dec_and_test() below zero
4128 16:10:41.010739 <4>[ 131.894780] ------------[ cut here ]------------
4129 16:10:41.010888 <4>[ 131.899726] refcount_t: underflow; use-after-free.
4130 16:10:41.011025 <4>[ 131.904984] WARNING: CPU: 4 PID: 2401 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4131 16:10:41.053732 <4>[ 131.913707] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4132 16:10:41.054007 <4>[ 131.925491] CPU: 4 PID: 2401 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4133 16:10:41.054218 <4>[ 131.933515] Hardware name: ARM Juno development board (r0) (DT)
4134 16:10:41.054416 <4>[ 131.939716] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4135 16:10:41.054613 <4>[ 131.946004] pc : refcount_warn_saturate+0xf4/0x144
4136 16:10:41.054806 <4>[ 131.951072] lr : refcount_warn_saturate+0xf4/0x144
4137 16:10:41.054998 <4>[ 131.956138] sp : ffff800016223cd0
4138 16:10:41.056843 <4>[ 131.959724] x29: ffff800016223cd0 x28: ffff000806cbb100
4139 16:10:41.097090 <4>[ 131.965326] x27: 0000000000000000 x26: 0000000000000000
4140 16:10:41.097291 <4>[ 131.970927] x25: ffff8000114db198 x24: ffff800016223e20
4141 16:10:41.097445 <4>[ 131.976529] x23: 000000000000001f x22: ffff0008040c9000
4142 16:10:41.097581 <4>[ 131.982131] x21: ffff8000119f1370 x20: 0000000000000031
4143 16:10:41.097710 <4>[ 131.987732] x19: ffff8000114db4b8 x18: 0000000000000006
4144 16:10:41.097836 <4>[ 131.993334] x17: 0000000000000100 x16: 0000000000000000
4145 16:10:41.098193 <4>[ 131.998935] x15: ffff8000162237e0 x14: ffff80009622399a
4146 16:10:41.100227 <4>[ 132.004537] x13: ffff8000162239a2 x12: 0000000000000038
4147 16:10:41.140490 <4>[ 132.010138] x11: 0000000000000030 x10: 0000000000001440
4148 16:10:41.140696 <4>[ 132.015739] x9 : ffff80001012b728 x8 : ffff000806cbc5a0
4149 16:10:41.140850 <4>[ 132.021341] x7 : ffff0008049b0a00 x6 : ffff800012585000
4150 16:10:41.140987 <4>[ 132.026942] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4151 16:10:41.141117 <4>[ 132.032544] x3 : 0000000000000000 x2 : 0000000000000000
4152 16:10:41.141243 <4>[ 132.038145] x1 : 0000000000000000 x0 : ffff000806cbb100
4153 16:10:41.141618 <4>[ 132.043746] Call trace:
4154 16:10:41.143632 <4>[ 132.046467] refcount_warn_saturate+0xf4/0x144
4155 16:10:41.183911 <4>[ 132.051191] __refcount_sub_and_test.constprop.0+0x70/0x80
4156 16:10:41.184114 <4>[ 132.056961] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4157 16:10:41.184264 <4>[ 132.062814] lkdtm_do_action+0x24/0x40
4158 16:10:41.184400 <4>[ 132.066838] direct_entry+0xc8/0x130
4159 16:10:41.184763 <4>[ 132.070690] full_proxy_write+0x68/0xbc
4160 16:10:41.184881 <4>[ 132.074803] vfs_write+0xec/0x22c
4161 16:10:41.185007 <4>[ 132.078392] ksys_write+0x78/0x110
4162 16:10:41.185129 <4>[ 132.082068] __arm64_sys_write+0x24/0x30
4163 16:10:41.185249 <4>[ 132.086270] el0_svc_common.constprop.0+0x84/0x1e0
4164 16:10:41.187059 <4>[ 132.091339] do_el0_svc+0x2c/0xa4
4165 16:10:41.187362 <4>[ 132.094930] el0_svc+0x20/0x30
4166 16:10:41.227279 <4>[ 132.098259] el0_sync_handler+0xe8/0x114
4167 16:10:41.227585 <4>[ 132.102458] el0_sync+0x180/0x1c0
4168 16:10:41.227861 <4>[ 132.106045] irq event stamp: 0
4169 16:10:41.228082 <4>[ 132.109375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4170 16:10:41.228292 <4>[ 132.115927] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4171 16:10:41.228495 <4>[ 132.124392] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4172 16:10:41.230434 <4>[ 132.132854] softirqs last disabled at (0): [<0000000000000000>] 0x0
4173 16:10:41.248105 <4>[ 132.139399] ---[ end trace d14e14a0abd175f8 ]---
4174 16:10:41.251247 <6>[ 132.144496] lkdtm: Negative detected: saturated
4175 16:10:41.389517 # [ 131.880786] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4176 16:10:41.389787 # [ 131.887960] lkdtm: attempting bad refcount_dec_and_test() below zero
4177 16:10:41.389997 # [ 131.894780] ------------[ cut here ]------------
4178 16:10:41.390186 # [ 131.899726] refcount_t: underflow; use-after-free.
4179 16:10:41.390615 # [ 131.904984] WARNING: CPU: 4 PID: 2401 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4180 16:10:41.432712 # [ 131.913707] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4181 16:10:41.432944 # [ 131.925491] CPU: 4 PID: 2401 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4182 16:10:41.433119 # [ 131.933515] Hardware name: ARM Juno development board (r0) (DT)
4183 16:10:41.433271 # [ 131.939716] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4184 16:10:41.433411 # [ 131.946004] pc : refcount_warn_saturate+0xf4/0x144
4185 16:10:41.433546 # [ 131.951072] lr : refcount_warn_saturate+0xf4/0x144
4186 16:10:41.433904 # [ 131.956138] sp : ffff800016223cd0
4187 16:10:41.435820 # [ 131.959724] x29: ffff800016223cd0 x28: ffff000806cbb100
4188 16:10:41.475849 # [ 131.965326] x27: 0000000000000000 x26: 0000000000000000
4189 16:10:41.476128 # [ 131.970927] x25: ffff8000114db198 x24: ffff800016223e20
4190 16:10:41.476385 # [ 131.976529] x23: 000000000000001f x22: ffff0008040c9000
4191 16:10:41.476832 # [ 131.982131] x21: ffff8000119f1370 x20: 0000000000000031
4192 16:10:41.477018 # [ 131.987732] x19: ffff8000114db4b8 x18: 0000000000000006
4193 16:10:41.477209 # [ 131.993334] x17: 0000000000000100 x16: 0000000000000000
4194 16:10:41.477389 # [ 131.998935] x15: ffff8000162237e0 x14: ffff80009622399a
4195 16:10:41.479004 # [ 132.004537] x13: ffff8000162239a2 x12: 0000000000000038
4196 16:10:41.519021 # [ 132.010138] x11: 0000000000000030 x10: 0000000000001440
4197 16:10:41.519249 # [ 132.015739] x9 : ffff80001012b728 x8 : ffff000806cbc5a0
4198 16:10:41.519428 # [ 132.021341] x7 : ffff0008049b0a00 x6 : ffff800012585000
4199 16:10:41.519581 # [ 132.026942] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4200 16:10:41.519723 # [ 132.032544] x3 : 0000000000000000 x2 : 0000000000000000
4201 16:10:41.519872 # [ 132.038145] x1 : 0000000000000000 x0 : ffff000806cbb100
4202 16:10:41.520004 # [ 132.043746] Call trace:
4203 16:10:41.520130 # [ 132.046467] refcount_warn_saturate+0xf4/0x144
4204 16:10:41.522058 # [ 132.051191] __refcount_sub_and_test.constprop.0+0x70/0x80
4205 16:10:41.562210 # [ 132.056961] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4206 16:10:41.562438 # [ 132.062814] lkdtm_do_action+0x24/0x40
4207 16:10:41.562584 # [ 132.066838] direct_entry+0xc8/0x130
4208 16:10:41.562710 # [ 132.070690] full_proxy_write+0x68/0xbc
4209 16:10:41.562825 # [ 132.074803] vfs_write+0xec/0x22c
4210 16:10:41.562933 # [ 132.078392] ksys_write+0x78/0x110
4211 16:10:41.563270 # [ 132.082068] __arm64_sys_write+0x24/0x30
4212 16:10:41.563389 # [ 132.086270] el0_svc_common.constprop.0+0x84/0x1e0
4213 16:10:41.563495 # [ 132.091339] do_el0_svc+0x2c/0xa4
4214 16:10:41.565407 # [ 132.094930] el0_svc+0x20/0x30
4215 16:10:41.605338 # [ 132.098259] el0_sync_handler+0xe8/0x114
4216 16:10:41.605626 # [ 132.102458] el0_sync+0x180/0x1c0
4217 16:10:41.605858 # [ 132.106045] irq event stamp: 0
4218 16:10:41.606337 # [ 132.109375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4219 16:10:41.606549 # [ 132.115927] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4220 16:10:41.606752 # [ 132.124392] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4221 16:10:41.606944 # [ 132.132854] softirqs last disabled at (0): [<0000000000000000>] 0x0
4222 16:10:41.608473 # [ 132.139399] ---[ end trace d14e14a0abd175f8 ]---
4223 16:10:41.636929 # [ 132.144496] lkdtm: Negative detected: saturated
4224 16:10:41.637153 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4225 16:10:41.637333 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4226 16:10:41.640016 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4227 16:10:41.781523 <6>[ 132.651956] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4228 16:10:41.781723 <6>[ 132.659111] lkdtm: attempting bad refcount_sub_and_test() below zero
4229 16:10:41.781891 <4>[ 132.665893] ------------[ cut here ]------------
4230 16:10:41.782052 <4>[ 132.670864] refcount_t: underflow; use-after-free.
4231 16:10:41.782219 <4>[ 132.676186] WARNING: CPU: 4 PID: 2437 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4232 16:10:41.824909 <4>[ 132.684909] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4233 16:10:41.825122 <4>[ 132.696693] CPU: 4 PID: 2437 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4234 16:10:41.825256 <4>[ 132.704718] Hardware name: ARM Juno development board (r0) (DT)
4235 16:10:41.825372 <4>[ 132.710919] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4236 16:10:41.825477 <4>[ 132.717207] pc : refcount_warn_saturate+0xf4/0x144
4237 16:10:41.825578 <4>[ 132.722276] lr : refcount_warn_saturate+0xf4/0x144
4238 16:10:41.825674 <4>[ 132.727341] sp : ffff8000162cbcd0
4239 16:10:41.828023 <4>[ 132.730927] x29: ffff8000162cbcd0 x28: ffff000808861880
4240 16:10:41.868292 <4>[ 132.736530] x27: 0000000000000000 x26: 0000000000000000
4241 16:10:41.868486 <4>[ 132.742131] x25: ffff8000114db198 x24: ffff8000162cbe20
4242 16:10:41.868614 <4>[ 132.747733] x23: 000000000000001f x22: ffff00080510d000
4243 16:10:41.868724 <4>[ 132.753335] x21: ffff8000119f1390 x20: 0000000000000032
4244 16:10:41.868829 <4>[ 132.758936] x19: ffff8000114db4c8 x18: 0000000000000006
4245 16:10:41.868928 <4>[ 132.764538] x17: 0000000000000100 x16: 0000000000000000
4246 16:10:41.869023 <4>[ 132.770140] x15: ffff8000162cb7e0 x14: ffff8000962cb99a
4247 16:10:41.871441 <4>[ 132.775741] x13: ffff8000162cb9a2 x12: 00038ccb97e89b94
4248 16:10:41.911680 <4>[ 132.781343] x11: 000000000003a0b2 x10: ffff80001260bfa8
4249 16:10:41.911894 <4>[ 132.786945] x9 : ffff80001012b728 x8 : 00000000ffffefff
4250 16:10:41.912026 <4>[ 132.792546] x7 : ffff80001260bfa8 x6 : ffff800012585000
4251 16:10:41.912137 <4>[ 132.798148] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4252 16:10:41.912242 <4>[ 132.803749] x3 : 0000000000000000 x2 : 0000000000000000
4253 16:10:41.912340 <4>[ 132.809350] x1 : 0000000000000000 x0 : ffff000808861880
4254 16:10:41.912435 <4>[ 132.814952] Call trace:
4255 16:10:41.914822 <4>[ 132.817672] refcount_warn_saturate+0xf4/0x144
4256 16:10:41.955092 <4>[ 132.822397] __refcount_sub_and_test.constprop.0+0x70/0x80
4257 16:10:41.955299 <4>[ 132.828167] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4258 16:10:41.955432 <4>[ 132.834020] lkdtm_do_action+0x24/0x40
4259 16:10:41.955543 <4>[ 132.838045] direct_entry+0xc8/0x130
4260 16:10:41.955650 <4>[ 132.841896] full_proxy_write+0x68/0xbc
4261 16:10:41.955752 <4>[ 132.846010] vfs_write+0xec/0x22c
4262 16:10:41.955866 <4>[ 132.849600] ksys_write+0x78/0x110
4263 16:10:41.955961 <4>[ 132.853276] __arm64_sys_write+0x24/0x30
4264 16:10:41.956053 <4>[ 132.857478] el0_svc_common.constprop.0+0x84/0x1e0
4265 16:10:41.958228 <4>[ 132.862547] do_el0_svc+0x2c/0xa4
4266 16:10:41.958377 <4>[ 132.866138] el0_svc+0x20/0x30
4267 16:10:41.998419 <4>[ 132.869468] el0_sync_handler+0xe8/0x114
4268 16:10:41.998857 <4>[ 132.873666] el0_sync+0x180/0x1c0
4269 16:10:41.998977 <4>[ 132.877253] irq event stamp: 0
4270 16:10:41.999079 <4>[ 132.880584] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4271 16:10:41.999178 <4>[ 132.887137] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4272 16:10:41.999272 <4>[ 132.895602] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4273 16:10:42.001601 <4>[ 132.904064] softirqs last disabled at (0): [<0000000000000000>] 0x0
4274 16:10:42.019699 <4>[ 132.910610] ---[ end trace d14e14a0abd175f9 ]---
4275 16:10:42.022783 <6>[ 132.915709] lkdtm: Negative detected: saturated
4276 16:10:42.142996 # [ 132.651956] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4277 16:10:42.143203 # [ 132.659111] lkdtm: attempting bad refcount_sub_and_test() below zero
4278 16:10:42.143342 # [ 132.665893] ------------[ cut here ]------------
4279 16:10:42.143464 # [ 132.670864] refcount_t: underflow; use-after-free.
4280 16:10:42.143574 # [ 132.676186] WARNING: CPU: 4 PID: 2437 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4281 16:10:42.145906 # [ 132.684909] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4282 16:10:42.185949 # [ 132.696693] CPU: 4 PID: 2437 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4283 16:10:42.186140 # [ 132.704718] Hardware name: ARM Juno development board (r0) (DT)
4284 16:10:42.186254 # [ 132.710919] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4285 16:10:42.186358 # [ 132.717207] pc : refcount_warn_saturate+0xf4/0x144
4286 16:10:42.186457 # [ 132.722276] lr : refcount_warn_saturate+0xf4/0x144
4287 16:10:42.186551 # [ 132.727341] sp : ffff8000162cbcd0
4288 16:10:42.186644 # [ 132.730927] x29: ffff8000162cbcd0 x28: ffff000808861880
4289 16:10:42.229095 # [ 132.736530] x27: 0000000000000000 x26: 0000000000000000
4290 16:10:42.229414 # [ 132.742131] x25: ffff8000114db198 x24: ffff8000162cbe20
4291 16:10:42.229621 # [ 132.747733] x23: 000000000000001f x22: ffff00080510d000
4292 16:10:42.229801 # [ 132.753335] x21: ffff8000119f1390 x20: 0000000000000032
4293 16:10:42.229973 # [ 132.758936] x19: ffff8000114db4c8 x18: 0000000000000006
4294 16:10:42.230139 # [ 132.764538] x17: 0000000000000100 x16: 0000000000000000
4295 16:10:42.230604 # [ 132.770140] x15: ffff8000162cb7e0 x14: ffff8000962cb99a
4296 16:10:42.232195 # [ 132.775741] x13: ffff8000162cb9a2 x12: 00038ccb97e89b94
4297 16:10:42.272259 # [ 132.781343] x11: 000000000003a0b2 x10: ffff80001260bfa8
4298 16:10:42.272472 # [ 132.786945] x9 : ffff80001012b728 x8 : 00000000ffffefff
4299 16:10:42.272614 # [ 132.792546] x7 : ffff80001260bfa8 x6 : ffff800012585000
4300 16:10:42.272735 # [ 132.798148] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4301 16:10:42.272845 # [ 132.803749] x3 : 0000000000000000 x2 : 0000000000000000
4302 16:10:42.272951 # [ 132.809350] x1 : 0000000000000000 x0 : ffff000808861880
4303 16:10:42.273053 # [ 132.814952] Call trace:
4304 16:10:42.273152 # [ 132.817672] refcount_warn_saturate+0xf4/0x144
4305 16:10:42.275397 # [ 132.822397] __refcount_sub_and_test.constprop.0+0x70/0x80
4306 16:10:42.315400 # [ 132.828167] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4307 16:10:42.315596 # [ 132.834020] lkdtm_do_action+0x24/0x40
4308 16:10:42.315708 # [ 132.838045] direct_entry+0xc8/0x130
4309 16:10:42.315826 # [ 132.841896] full_proxy_write+0x68/0xbc
4310 16:10:42.315927 # [ 132.846010] vfs_write+0xec/0x22c
4311 16:10:42.316024 # [ 132.849600] ksys_write+0x78/0x110
4312 16:10:42.316118 # [ 132.853276] __arm64_sys_write+0x24/0x30
4313 16:10:42.316435 # [ 132.857478] el0_svc_common.constprop.0+0x84/0x1e0
4314 16:10:42.316539 # [ 132.862547] do_el0_svc+0x2c/0xa4
4315 16:10:42.318565 # [ 132.866138] el0_svc+0x20/0x30
4316 16:10:42.358647 # [ 132.869468] el0_sync_handler+0xe8/0x114
4317 16:10:42.358865 # [ 132.873666] el0_sync+0x180/0x1c0
4318 16:10:42.359009 # [ 132.877253] irq event stamp: 0
4319 16:10:42.359166 # [ 132.880584] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4320 16:10:42.359305 # [ 132.887137] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4321 16:10:42.359436 # [ 132.895602] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4322 16:10:42.359563 # [ 132.904064] softirqs last disabled at (0): [<0000000000000000>] 0x0
4323 16:10:42.361753 # [ 132.910610] ---[ end trace d14e14a0abd175f9 ]---
4324 16:10:42.390411 # [ 132.915709] lkdtm: Negative detected: saturated
4325 16:10:42.390602 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4326 16:10:42.390749 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4327 16:10:42.393534 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4328 16:10:42.514424 <6>[ 133.379536] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4329 16:10:42.514696 <6>[ 133.385555] lkdtm: attempting safe refcount_inc_not_zero() from zero
4330 16:10:42.514904 <6>[ 133.392242] lkdtm: Good: zero detected
4331 16:10:42.515092 <6>[ 133.396311] lkdtm: Correctly stayed at zero
4332 16:10:42.515529 <6>[ 133.400818] lkdtm: attempting bad refcount_inc() from zero
4333 16:10:42.515711 <4>[ 133.406830] ------------[ cut here ]------------
4334 16:10:42.515906 <4>[ 133.411868] refcount_t: addition on 0; use-after-free.
4335 16:10:42.517553 <4>[ 133.417354] WARNING: CPU: 1 PID: 2470 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4336 16:10:42.557698 <4>[ 133.426070] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4337 16:10:42.557900 <4>[ 133.437821] CPU: 1 PID: 2470 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4338 16:10:42.558065 <4>[ 133.445841] Hardware name: ARM Juno development board (r0) (DT)
4339 16:10:42.558209 <4>[ 133.452035] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4340 16:10:42.558342 <4>[ 133.458316] pc : refcount_warn_saturate+0xc8/0x144
4341 16:10:42.560808 <4>[ 133.463379] lr : refcount_warn_saturate+0xc8/0x144
4342 16:10:42.561015 <4>[ 133.468438] sp : ffff800016353cd0
4343 16:10:42.601051 <4>[ 133.472019] x29: ffff800016353cd0 x28: ffff00080307b100
4344 16:10:42.601314 <4>[ 133.477613] x27: 0000000000000000 x26: 0000000000000000
4345 16:10:42.601520 <4>[ 133.483206] x25: ffff8000114db198 x24: ffff800016353e20
4346 16:10:42.601710 <4>[ 133.488798] x23: 0000000000000012 x22: ffff000805ac2000
4347 16:10:42.602144 <4>[ 133.494390] x21: ffff8000119f13b0 x20: 0000000000000033
4348 16:10:42.602326 <4>[ 133.499982] x19: ffff8000114db4d8 x18: 0000000000000006
4349 16:10:42.602508 <4>[ 133.505573] x17: 0000000000000000 x16: 0000000000000000
4350 16:10:42.644376 <4>[ 133.511165] x15: ffff8000163537e0 x14: ffff80009635399a
4351 16:10:42.644583 <4>[ 133.516757] x13: ffff8000163539a2 x12: 0000000030d4d91d
4352 16:10:42.644719 <4>[ 133.522348] x11: 0000000000000000 x10: ffff80001260bfa8
4353 16:10:42.644839 <4>[ 133.527940] x9 : ffff80001012b728 x8 : 00000000ffffefff
4354 16:10:42.644949 <4>[ 133.533532] x7 : ffff80001260bfa8 x6 : ffff800012585000
4355 16:10:42.645055 <4>[ 133.539125] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4356 16:10:42.645404 <4>[ 133.544716] x3 : 0000000000000000 x2 : 0000000000000000
4357 16:10:42.647495 <4>[ 133.550307] x1 : 0000000000000000 x0 : ffff00080307b100
4358 16:10:42.647650 <4>[ 133.555899] Call trace:
4359 16:10:42.687719 <4>[ 133.558613] refcount_warn_saturate+0xc8/0x144
4360 16:10:42.687931 <4>[ 133.563331] __refcount_add.constprop.0+0x60/0x80
4361 16:10:42.688064 <4>[ 133.568310] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4362 16:10:42.688181 <4>[ 133.573025] lkdtm_do_action+0x24/0x40
4363 16:10:42.688290 <4>[ 133.577044] direct_entry+0xc8/0x130
4364 16:10:42.688392 <4>[ 133.580889] full_proxy_write+0x68/0xbc
4365 16:10:42.688490 <4>[ 133.584995] vfs_write+0xec/0x22c
4366 16:10:42.688589 <4>[ 133.588578] ksys_write+0x78/0x110
4367 16:10:42.688685 <4>[ 133.592248] __arm64_sys_write+0x24/0x30
4368 16:10:42.690826 <4>[ 133.596442] el0_svc_common.constprop.0+0x84/0x1e0
4369 16:10:42.730965 <4>[ 133.601505] do_el0_svc+0x2c/0xa4
4370 16:10:42.731172 <4>[ 133.605089] el0_svc+0x20/0x30
4371 16:10:42.731306 <4>[ 133.608412] el0_sync_handler+0xe8/0x114
4372 16:10:42.731422 <4>[ 133.612604] el0_sync+0x180/0x1c0
4373 16:10:42.731549 <4>[ 133.616185] irq event stamp: 0
4374 16:10:42.731655 <4>[ 133.619509] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4375 16:10:42.731986 <4>[ 133.626054] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4376 16:10:42.734122 <4>[ 133.634512] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4377 16:10:42.757201 <4>[ 133.642967] softirqs last disabled at (0): [<0000000000000000>] 0x0
4378 16:10:42.757415 <4>[ 133.649507] ---[ end trace d14e14a0abd175fa ]---
4379 16:10:42.760322 <6>[ 133.654455] lkdtm: Zero detected: saturated
4380 16:10:42.896766 # [ 133.379536] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4381 16:10:42.896987 # [ 133.385555] lkdtm: attempting safe refcount_inc_not_zero() from zero
4382 16:10:42.897161 # [ 133.392242] lkdtm: Good: zero detected
4383 16:10:42.897305 # [ 133.396311] lkdtm: Correctly stayed at zero
4384 16:10:42.897440 # [ 133.400818] lkdtm: attempting bad refcount_inc() from zero
4385 16:10:42.897569 # [ 133.406830] ------------[ cut here ]------------
4386 16:10:42.897692 # [ 133.411868] refcount_t: addition on 0; use-after-free.
4387 16:10:42.939845 # [ 133.417354] WARNING: CPU: 1 PID: 2470 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4388 16:10:42.940146 # [ 133.426070] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4389 16:10:42.940399 # [ 133.437821] CPU: 1 PID: 2470 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4390 16:10:42.940746 # [ 133.445841] Hardware name: ARM Juno development board (r0) (DT)
4391 16:10:42.940945 # [ 133.452035] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4392 16:10:42.941130 # [ 133.458316] pc : refcount_warn_saturate+0xc8/0x144
4393 16:10:42.982980 # [ 133.463379] lr : refcount_warn_saturate+0xc8/0x144
4394 16:10:42.983253 # [ 133.468438] sp : ffff800016353cd0
4395 16:10:42.983492 # [ 133.472019] x29: ffff800016353cd0 x28: ffff00080307b100
4396 16:10:42.983710 # [ 133.477613] x27: 0000000000000000 x26: 0000000000000000
4397 16:10:42.983936 # [ 133.483206] x25: ffff8000114db198 x24: ffff800016353e20
4398 16:10:42.984137 # [ 133.488798] x23: 0000000000000012 x22: ffff000805ac2000
4399 16:10:42.984331 # [ 133.494390] x21: ffff8000119f13b0 x20: 0000000000000033
4400 16:10:42.984523 # [ 133.499982] x19: ffff8000114db4d8 x18: 0000000000000006
4401 16:10:42.986165 # [ 133.505573] x17: 0000000000000000 x16: 0000000000000000
4402 16:10:43.026140 # [ 133.511165] x15: ffff8000163537e0 x14: ffff80009635399a
4403 16:10:43.026405 # [ 133.516757] x13: ffff8000163539a2 x12: 0000000030d4d91d
4404 16:10:43.026594 # [ 133.522348] x11: 0000000000000000 x10: ffff80001260bfa8
4405 16:10:43.026762 # [ 133.527940] x9 : ffff80001012b728 x8 : 00000000ffffefff
4406 16:10:43.026922 # [ 133.533532] x7 : ffff80001260bfa8 x6 : ffff800012585000
4407 16:10:43.027131 # [ 133.539125] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4408 16:10:43.027348 # [ 133.544716] x3 : 0000000000000000 x2 : 0000000000000000
4409 16:10:43.029342 # [ 133.550307] x1 : 0000000000000000 x0 : ffff00080307b100
4410 16:10:43.069315 # [ 133.555899] Call trace:
4411 16:10:43.069581 # [ 133.558613] refcount_warn_saturate+0xc8/0x144
4412 16:10:43.069816 # [ 133.563331] __refcount_add.constprop.0+0x60/0x80
4413 16:10:43.070027 # [ 133.568310] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4414 16:10:43.070229 # [ 133.573025] lkdtm_do_action+0x24/0x40
4415 16:10:43.070388 # [ 133.577044] direct_entry+0xc8/0x130
4416 16:10:43.070507 # [ 133.580889] full_proxy_write+0x68/0xbc
4417 16:10:43.070622 # [ 133.584995] vfs_write+0xec/0x22c
4418 16:10:43.070734 # [ 133.588578] ksys_write+0x78/0x110
4419 16:10:43.072429 # [ 133.592248] __arm64_sys_write+0x24/0x30
4420 16:10:43.112546 # [ 133.596442] el0_svc_common.constprop.0+0x84/0x1e0
4421 16:10:43.112829 # [ 133.601505] do_el0_svc+0x2c/0xa4
4422 16:10:43.113070 # [ 133.605089] el0_svc+0x20/0x30
4423 16:10:43.113284 # [ 133.608412] el0_sync_handler+0xe8/0x114
4424 16:10:43.113467 # [ 133.612604] el0_sync+0x180/0x1c0
4425 16:10:43.113641 # [ 133.616185] irq event stamp: 0
4426 16:10:43.113812 # [ 133.619509] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4427 16:10:43.113980 # [ 133.626054] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4428 16:10:43.115700 # [ 133.634512] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4429 16:10:43.149070 # [ 133.642967] softirqs last disabled at (0): [<0000000000000000>] 0x0
4430 16:10:43.149341 # [ 133.649507] ---[ end trace d14e14a0abd175fa ]---
4431 16:10:43.149576 # [ 133.654455] lkdtm: Zero detected: saturated
4432 16:10:43.149788 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4433 16:10:43.149996 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4434 16:10:43.152182 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4435 16:10:43.272995 <6>[ 134.141697] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4436 16:10:43.273513 <6>[ 134.147691] lkdtm: attempting safe refcount_add_not_zero() from zero
4437 16:10:43.273971 <6>[ 134.154400] lkdtm: Good: zero detected
4438 16:10:43.274387 <6>[ 134.158568] lkdtm: Correctly stayed at zero
4439 16:10:43.274778 <6>[ 134.163074] lkdtm: attempting bad refcount_add() from zero
4440 16:10:43.275162 <4>[ 134.168865] ------------[ cut here ]------------
4441 16:10:43.275535 <4>[ 134.173782] refcount_t: addition on 0; use-after-free.
4442 16:10:43.316374 <4>[ 134.179259] WARNING: CPU: 1 PID: 2503 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4443 16:10:43.316850 <4>[ 134.187974] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4444 16:10:43.317282 <4>[ 134.199726] CPU: 1 PID: 2503 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4445 16:10:43.317687 <4>[ 134.207745] Hardware name: ARM Juno development board (r0) (DT)
4446 16:10:43.318085 <4>[ 134.213940] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4447 16:10:43.318466 <4>[ 134.220221] pc : refcount_warn_saturate+0xc8/0x144
4448 16:10:43.359725 <4>[ 134.225284] lr : refcount_warn_saturate+0xc8/0x144
4449 16:10:43.360231 <4>[ 134.230344] sp : ffff8000163ebcd0
4450 16:10:43.360661 <4>[ 134.233925] x29: ffff8000163ebcd0 x28: ffff000806cb8000
4451 16:10:43.361066 <4>[ 134.239519] x27: 0000000000000000 x26: 0000000000000000
4452 16:10:43.361457 <4>[ 134.245112] x25: ffff8000114db198 x24: ffff8000163ebe20
4453 16:10:43.361834 <4>[ 134.250704] x23: 0000000000000012 x22: ffff000807e9c000
4454 16:10:43.362605 <4>[ 134.256296] x21: ffff8000119f13c8 x20: 0000000000000034
4455 16:10:43.362972 <4>[ 134.261888] x19: ffff8000114db4e8 x18: 0000000000000006
4456 16:10:43.363442 <4>[ 134.267480] x17: 0000000000000000 x16: 0000000000000000
4457 16:10:43.403077 <4>[ 134.273072] x15: ffff8000163eb7e0 x14: ffff8000963eb99a
4458 16:10:43.403571 <4>[ 134.278663] x13: ffff8000163eb9a2 x12: 0000000000000bc0
4459 16:10:43.404042 <4>[ 134.284255] x11: 071c71c71c71c71c x10: ffff80001260bfa8
4460 16:10:43.404447 <4>[ 134.289847] x9 : ffff80001012b728 x8 : 00000000ffffefff
4461 16:10:43.404836 <4>[ 134.295439] x7 : ffff80001260bfa8 x6 : ffff800012585000
4462 16:10:43.405224 <4>[ 134.301031] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4463 16:10:43.405597 <4>[ 134.306623] x3 : 0000000000000000 x2 : 0000000000000000
4464 16:10:43.446377 <4>[ 134.312214] x1 : 0000000000000000 x0 : ffff000806cb8000
4465 16:10:43.446845 <4>[ 134.317806] Call trace:
4466 16:10:43.447278 <4>[ 134.320521] refcount_warn_saturate+0xc8/0x144
4467 16:10:43.447684 <4>[ 134.325240] __refcount_add.constprop.0+0x60/0x80
4468 16:10:43.448109 <4>[ 134.330218] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4469 16:10:43.448494 <4>[ 134.334933] lkdtm_do_action+0x24/0x40
4470 16:10:43.448870 <4>[ 134.338952] direct_entry+0xc8/0x130
4471 16:10:43.449238 <4>[ 134.342797] full_proxy_write+0x68/0xbc
4472 16:10:43.449614 <4>[ 134.346903] vfs_write+0xec/0x22c
4473 16:10:43.449974 <4>[ 134.350486] ksys_write+0x78/0x110
4474 16:10:43.450694 <4>[ 134.354156] __arm64_sys_write+0x24/0x30
4475 16:10:43.489723 <4>[ 134.358350] el0_svc_common.constprop.0+0x84/0x1e0
4476 16:10:43.490203 <4>[ 134.363414] do_el0_svc+0x2c/0xa4
4477 16:10:43.490630 <4>[ 134.366997] el0_svc+0x20/0x30
4478 16:10:43.491031 <4>[ 134.370319] el0_sync_handler+0xe8/0x114
4479 16:10:43.491413 <4>[ 134.374511] el0_sync+0x180/0x1c0
4480 16:10:43.491816 <4>[ 134.378092] irq event stamp: 0
4481 16:10:43.492230 <4>[ 134.381416] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4482 16:10:43.492590 <4>[ 134.387961] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4483 16:10:43.520677 <4>[ 134.396419] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4484 16:10:43.521069 <4>[ 134.404874] softirqs last disabled at (0): [<0000000000000000>] 0x0
4485 16:10:43.521284 <4>[ 134.411413] ---[ end trace d14e14a0abd175fb ]---
4486 16:10:43.523789 <6>[ 134.416359] lkdtm: Zero detected: saturated
4487 16:10:43.659876 # [ 134.141697] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4488 16:10:43.660333 # [ 134.147691] lkdtm: attempting safe refcount_add_not_zero() from zero
4489 16:10:43.660636 # [ 134.154400] lkdtm: Good: zero detected
4490 16:10:43.660911 # [ 134.158568] lkdtm: Correctly stayed at zero
4491 16:10:43.661180 # [ 134.163074] lkdtm: attempting bad refcount_add() from zero
4492 16:10:43.661440 # [ 134.168865] ------------[ cut here ]------------
4493 16:10:43.661693 # [ 134.173782] refcount_t: addition on 0; use-after-free.
4494 16:10:43.663087 # [ 134.179259] WARNING: CPU: 1 PID: 2503 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4495 16:10:43.703267 # [ 134.187974] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4496 16:10:43.703715 # [ 134.199726] CPU: 1 PID: 2503 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4497 16:10:43.704168 # [ 134.207745] Hardware name: ARM Juno development board (r0) (DT)
4498 16:10:43.704544 # [ 134.213940] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4499 16:10:43.704903 # [ 134.220221] pc : refcount_warn_saturate+0xc8/0x144
4500 16:10:43.706505 # [ 134.225284] lr : refcount_warn_saturate+0xc8/0x144
4501 16:10:43.746313 # [ 134.230344] sp : ffff8000163ebcd0
4502 16:10:43.746757 # [ 134.233925] x29: ffff8000163ebcd0 x28: ffff000806cb8000
4503 16:10:43.747161 # [ 134.239519] x27: 0000000000000000 x26: 0000000000000000
4504 16:10:43.747525 # [ 134.245112] x25: ffff8000114db198 x24: ffff8000163ebe20
4505 16:10:43.747930 # [ 134.250704] x23: 0000000000000012 x22: ffff000807e9c000
4506 16:10:43.748322 # [ 134.256296] x21: ffff8000119f13c8 x20: 0000000000000034
4507 16:10:43.748706 # [ 134.261888] x19: ffff8000114db4e8 x18: 0000000000000006
4508 16:10:43.749670 # [ 134.267480] x17: 0000000000000000 x16: 0000000000000000
4509 16:10:43.789678 # [ 134.273072] x15: ffff8000163eb7e0 x14: ffff8000963eb99a
4510 16:10:43.790280 # [ 134.278663] x13: ffff8000163eb9a2 x12: 0000000000000bc0
4511 16:10:43.791114 # [ 134.284255] x11: 071c71c71c71c71c x10: ffff80001260bfa8
4512 16:10:43.791623 # [ 134.289847] x9 : ffff80001012b728 x8 : 00000000ffffefff
4513 16:10:43.792010 # [ 134.295439] x7 : ffff80001260bfa8 x6 : ffff800012585000
4514 16:10:43.792327 # [ 134.301031] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4515 16:10:43.792629 # [ 134.306623] x3 : 0000000000000000 x2 : 0000000000000000
4516 16:10:43.793186 # [ 134.312214] x1 : 0000000000000000 x0 : ffff000806cb8000
4517 16:10:43.793523 # [ 134.317806] Call trace:
4518 16:10:43.832753 # [ 134.320521] refcount_warn_saturate+0xc8/0x144
4519 16:10:43.833250 # [ 134.325240] __refcount_add.constprop.0+0x60/0x80
4520 16:10:43.833610 # [ 134.330218] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4521 16:10:43.833937 # [ 134.334933] lkdtm_do_action+0x24/0x40
4522 16:10:43.834248 # [ 134.338952] direct_entry+0xc8/0x130
4523 16:10:43.834549 # [ 134.342797] full_proxy_write+0x68/0xbc
4524 16:10:43.834840 # [ 134.346903] vfs_write+0xec/0x22c
4525 16:10:43.835127 # [ 134.350486] ksys_write+0x78/0x110
4526 16:10:43.835409 # [ 134.354156] __arm64_sys_write+0x24/0x30
4527 16:10:43.836078 # [ 134.358350] el0_svc_common.constprop.0+0x84/0x1e0
4528 16:10:43.875641 # [ 134.363414] do_el0_svc+0x2c/0xa4
4529 16:10:43.875919 # [ 134.366997] el0_svc+0x20/0x30
4530 16:10:43.876147 # [ 134.370319] el0_sync_handler+0xe8/0x114
4531 16:10:43.876354 # [ 134.374511] el0_sync+0x180/0x1c0
4532 16:10:43.876547 # [ 134.378092] irq event stamp: 0
4533 16:10:43.876733 # [ 134.381416] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4534 16:10:43.877138 # [ 134.387961] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4535 16:10:43.877251 # [ 134.396419] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4536 16:10:43.912757 # [ 134.404874] softirqs last disabled at (0): [<0000000000000000>] 0x0
4537 16:10:43.913257 # [ 134.411413] ---[ end trace d14e14a0abd175fb ]---
4538 16:10:43.913687 # [ 134.416359] lkdtm: Zero detected: saturated
4539 16:10:43.914091 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4540 16:10:43.914476 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4541 16:10:43.916106 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4542 16:10:44.036757 <6>[ 134.906861] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4543 16:10:44.037275 <6>[ 134.913301] lkdtm: attempting bad refcount_inc() from saturated
4544 16:10:44.037710 <4>[ 134.919560] ------------[ cut here ]------------
4545 16:10:44.038107 <4>[ 134.924510] refcount_t: saturated; leaking memory.
4546 16:10:44.038491 <4>[ 134.929770] WARNING: CPU: 1 PID: 2539 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4547 16:10:44.040101 <4>[ 134.938490] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4548 16:10:44.079974 <4>[ 134.950242] CPU: 1 PID: 2539 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4549 16:10:44.080852 <4>[ 134.958262] Hardware name: ARM Juno development board (r0) (DT)
4550 16:10:44.081242 <4>[ 134.964457] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4551 16:10:44.081653 <4>[ 134.970739] pc : refcount_warn_saturate+0x74/0x144
4552 16:10:44.082044 <4>[ 134.975802] lr : refcount_warn_saturate+0x74/0x144
4553 16:10:44.082422 <4>[ 134.980861] sp : ffff800016483cd0
4554 16:10:44.083200 <4>[ 134.984442] x29: ffff800016483cd0 x28: ffff000803c26200
4555 16:10:44.123268 <4>[ 134.990036] x27: 0000000000000000 x26: 0000000000000000
4556 16:10:44.123757 <4>[ 134.995629] x25: ffff8000114db198 x24: ffff800016483e20
4557 16:10:44.124232 <4>[ 135.001222] x23: 0000000000000017 x22: ffff000802b73000
4558 16:10:44.124642 <4>[ 135.006814] x21: ffff8000119f13e0 x20: 0000000000000035
4559 16:10:44.125420 <4>[ 135.012407] x19: ffff8000114db4f8 x18: ffff00097ef43bf0
4560 16:10:44.125784 <4>[ 135.017999] x17: 0000000000000100 x16: 0000000000000000
4561 16:10:44.126189 <4>[ 135.023590] x15: 0000000000000000 x14: 0000000000000000
4562 16:10:44.126656 <4>[ 135.029182] x13: 0000000000000000 x12: 0000000000000ec7
4563 16:10:44.166358 <4>[ 135.034773] x11: 071c71c71c71c71c x10: 0000000000001440
4564 16:10:44.166732 <4>[ 135.040365] x9 : ffff80001012b728 x8 : ffff000803c276a0
4565 16:10:44.167300 <4>[ 135.045957] x7 : 0000000000186a00 x6 : ffff800012585000
4566 16:10:44.167509 <4>[ 135.051549] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4567 16:10:44.167682 <4>[ 135.057140] x3 : 0000000000000000 x2 : 0000000000000000
4568 16:10:44.167874 <4>[ 135.062732] x1 : 0000000000000000 x0 : ffff000803c26200
4569 16:10:44.168037 <4>[ 135.068324] Call trace:
4570 16:10:44.168192 <4>[ 135.071038] refcount_warn_saturate+0x74/0x144
4571 16:10:44.210064 <4>[ 135.075756] __refcount_add.constprop.0+0x74/0x80
4572 16:10:44.210553 <4>[ 135.080735] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4573 16:10:44.210892 <4>[ 135.085885] lkdtm_do_action+0x24/0x40
4574 16:10:44.211205 <4>[ 135.089903] direct_entry+0xc8/0x130
4575 16:10:44.211651 <4>[ 135.093748] full_proxy_write+0x68/0xbc
4576 16:10:44.212161 <4>[ 135.097855] vfs_write+0xec/0x22c
4577 16:10:44.212616 <4>[ 135.101437] ksys_write+0x78/0x110
4578 16:10:44.212955 <4>[ 135.105107] __arm64_sys_write+0x24/0x30
4579 16:10:44.213349 <4>[ 135.109302] el0_svc_common.constprop.0+0x84/0x1e0
4580 16:10:44.213652 <4>[ 135.114365] do_el0_svc+0x2c/0xa4
4581 16:10:44.214337 <4>[ 135.117948] el0_svc+0x20/0x30
4582 16:10:44.253259 <4>[ 135.121271] el0_sync_handler+0xe8/0x114
4583 16:10:44.253741 <4>[ 135.125463] el0_sync+0x180/0x1c0
4584 16:10:44.254076 <4>[ 135.129044] irq event stamp: 0
4585 16:10:44.254388 <4>[ 135.132367] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4586 16:10:44.254689 <4>[ 135.138913] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4587 16:10:44.254980 <4>[ 135.147371] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4588 16:10:44.255268 <4>[ 135.155827] softirqs last disabled at (0): [<0000000000000000>] 0x0
4589 16:10:44.274179 <4>[ 135.162366] ---[ end trace d14e14a0abd175fc ]---
4590 16:10:44.274480 <6>[ 135.167312] lkdtm: Saturation detected: still saturated
4591 16:10:44.400622 # [ 134.906861] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4592 16:10:44.400896 # [ 134.913301] lkdtm: attempting bad refcount_inc() from saturated
4593 16:10:44.401066 # [ 134.919560] ------------[ cut here ]------------
4594 16:10:44.401222 # [ 134.924510] refcount_t: saturated; leaking memory.
4595 16:10:44.401370 # [ 134.929770] WARNING: CPU: 1 PID: 2539 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4596 16:10:44.403744 # [ 134.938490] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4597 16:10:44.443709 # [ 134.950242] CPU: 1 PID: 2539 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4598 16:10:44.443982 # [ 134.958262] Hardware name: ARM Juno development board (r0) (DT)
4599 16:10:44.444157 # [ 134.964457] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4600 16:10:44.444318 # [ 134.970739] pc : refcount_warn_saturate+0x74/0x144
4601 16:10:44.444468 # [ 134.975802] lr : refcount_warn_saturate+0x74/0x144
4602 16:10:44.444612 # [ 134.980861] sp : ffff800016483cd0
4603 16:10:44.444765 # [ 134.984442] x29: ffff800016483cd0 x28: ffff000803c26200
4604 16:10:44.486871 # [ 134.990036] x27: 0000000000000000 x26: 0000000000000000
4605 16:10:44.487137 # [ 134.995629] x25: ffff8000114db198 x24: ffff800016483e20
4606 16:10:44.487346 # [ 135.001222] x23: 0000000000000017 x22: ffff000802b73000
4607 16:10:44.487509 # [ 135.006814] x21: ffff8000119f13e0 x20: 0000000000000035
4608 16:10:44.487659 # [ 135.012407] x19: ffff8000114db4f8 x18: ffff00097ef43bf0
4609 16:10:44.487826 # [ 135.017999] x17: 0000000000000100 x16: 0000000000000000
4610 16:10:44.487978 # [ 135.023590] x15: 0000000000000000 x14: 0000000000000000
4611 16:10:44.488172 # [ 135.029182] x13: 0000000000000000 x12: 0000000000000ec7
4612 16:10:44.530112 # [ 135.034773] x11: 071c71c71c71c71c x10: 0000000000001440
4613 16:10:44.530377 # [ 135.040365] x9 : ffff80001012b728 x8 : ffff000803c276a0
4614 16:10:44.530600 # [ 135.045957] x7 : 0000000000186a00 x6 : ffff800012585000
4615 16:10:44.530801 # [ 135.051549] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4616 16:10:44.530993 # [ 135.057140] x3 : 0000000000000000 x2 : 0000000000000000
4617 16:10:44.531141 # [ 135.062732] x1 : 0000000000000000 x0 : ffff000803c26200
4618 16:10:44.531251 # [ 135.068324] Call trace:
4619 16:10:44.531361 # [ 135.071038] refcount_warn_saturate+0x74/0x144
4620 16:10:44.533209 # [ 135.075756] __refcount_add.constprop.0+0x74/0x80
4621 16:10:44.573284 # [ 135.080735] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4622 16:10:44.573534 # [ 135.085885] lkdtm_do_action+0x24/0x40
4623 16:10:44.573750 # [ 135.089903] direct_entry+0xc8/0x130
4624 16:10:44.573950 # [ 135.093748] full_proxy_write+0x68/0xbc
4625 16:10:44.574134 # [ 135.097855] vfs_write+0xec/0x22c
4626 16:10:44.574302 # [ 135.101437] ksys_write+0x78/0x110
4627 16:10:44.574466 # [ 135.105107] __arm64_sys_write+0x24/0x30
4628 16:10:44.574628 # [ 135.109302] el0_svc_common.constprop.0+0x84/0x1e0
4629 16:10:44.574789 # [ 135.114365] do_el0_svc+0x2c/0xa4
4630 16:10:44.574948 # [ 135.117948] el0_svc+0x20/0x30
4631 16:10:44.576403 # [ 135.121271] el0_sync_handler+0xe8/0x114
4632 16:10:44.616463 # [ 135.125463] el0_sync+0x180/0x1c0
4633 16:10:44.616732 # [ 135.129044] irq event stamp: 0
4634 16:10:44.616952 # [ 135.132367] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4635 16:10:44.617153 # [ 135.138913] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4636 16:10:44.617348 # [ 135.147371] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4637 16:10:44.617562 # [ 135.155827] softirqs last disabled at (0): [<0000000000000000>] 0x0
4638 16:10:44.618776 # [ 135.162366] ---[ end trace d14e14a0abd175fc ]---
4639 16:10:44.648005 # [ 135.167312] lkdtm: Saturation detected: still saturated
4640 16:10:44.648268 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4641 16:10:44.651151 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4642 16:10:44.651376 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4643 16:10:44.788256 <6>[ 135.657548] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4644 16:10:44.788703 <6>[ 135.663987] lkdtm: attempting bad refcount_dec() from saturated
4645 16:10:44.789098 <4>[ 135.670246] ------------[ cut here ]------------
4646 16:10:44.789460 <4>[ 135.675192] refcount_t: decrement hit 0; leaking memory.
4647 16:10:44.789808 <4>[ 135.680977] WARNING: CPU: 4 PID: 2575 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4648 16:10:44.791222 <4>[ 135.689786] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4649 16:10:44.831260 <4>[ 135.701572] CPU: 4 PID: 2575 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4650 16:10:44.831725 <4>[ 135.709597] Hardware name: ARM Juno development board (r0) (DT)
4651 16:10:44.832187 <4>[ 135.715797] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4652 16:10:44.832590 <4>[ 135.722087] pc : refcount_warn_saturate+0x13c/0x144
4653 16:10:44.832979 <4>[ 135.727243] lr : refcount_warn_saturate+0x13c/0x144
4654 16:10:44.833360 <4>[ 135.732395] sp : ffff8000164fbcc0
4655 16:10:44.834566 <4>[ 135.735981] x29: ffff8000164fbcc0 x28: ffff000808866200
4656 16:10:44.874673 <4>[ 135.741584] x27: 0000000000000000 x26: 0000000000000000
4657 16:10:44.875137 <4>[ 135.747185] x25: ffff8000114db198 x24: ffff8000164fbe20
4658 16:10:44.875567 <4>[ 135.752787] x23: 0000000000000017 x22: ffff0008049ae000
4659 16:10:44.876014 <4>[ 135.758389] x21: ffff8000119f13f8 x20: 0000000000000036
4660 16:10:44.876416 <4>[ 135.763991] x19: ffff8000164fbd04 x18: 0000000000000006
4661 16:10:44.876799 <4>[ 135.769592] x17: 0000000000000100 x16: 0000000000000000
4662 16:10:44.877175 <4>[ 135.775194] x15: ffff8000164fb7d0 x14: ffff8000964fb98a
4663 16:10:44.877941 <4>[ 135.780795] x13: ffff8000164fb992 x12: 0000000000000038
4664 16:10:44.918081 <4>[ 135.786397] x11: 0000000000000030 x10: 0000000000001440
4665 16:10:44.918546 <4>[ 135.791999] x9 : ffff80001012b728 x8 : ffff0008088676a0
4666 16:10:44.918977 <4>[ 135.797600] x7 : ffff0008049b0a00 x6 : ffff800012585000
4667 16:10:44.919383 <4>[ 135.803202] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4668 16:10:44.919767 <4>[ 135.808803] x3 : 0000000000000000 x2 : 0000000000000000
4669 16:10:44.920205 <4>[ 135.814404] x1 : 0000000000000000 x0 : ffff000808866200
4670 16:10:44.920582 <4>[ 135.820005] Call trace:
4671 16:10:44.920953 <4>[ 135.822726] refcount_warn_saturate+0x13c/0x144
4672 16:10:44.961506 <4>[ 135.827537] __refcount_dec.constprop.0+0x5c/0x6c
4673 16:10:44.961973 <4>[ 135.832521] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4674 16:10:44.962403 <4>[ 135.837679] lkdtm_do_action+0x24/0x40
4675 16:10:44.963172 <4>[ 135.841704] direct_entry+0xc8/0x130
4676 16:10:44.963529 <4>[ 135.845556] full_proxy_write+0x68/0xbc
4677 16:10:44.963949 <4>[ 135.849669] vfs_write+0xec/0x22c
4678 16:10:44.964328 <4>[ 135.853259] ksys_write+0x78/0x110
4679 16:10:44.964702 <4>[ 135.856935] __arm64_sys_write+0x24/0x30
4680 16:10:44.965078 <4>[ 135.861137] el0_svc_common.constprop.0+0x84/0x1e0
4681 16:10:44.965447 <4>[ 135.866207] do_el0_svc+0x2c/0xa4
4682 16:10:44.965899 <4>[ 135.869797] el0_svc+0x20/0x30
4683 16:10:45.004869 <4>[ 135.873126] el0_sync_handler+0xe8/0x114
4684 16:10:45.005357 <4>[ 135.877324] el0_sync+0x180/0x1c0
4685 16:10:45.005790 <4>[ 135.880911] irq event stamp: 0
4686 16:10:45.006581 <4>[ 135.884242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4687 16:10:45.006947 <4>[ 135.890794] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4688 16:10:45.007343 <4>[ 135.899260] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4689 16:10:45.007725 <4>[ 135.907722] softirqs last disabled at (0): [<0000000000000000>] 0x0
4690 16:10:45.025643 <4>[ 135.914266] ---[ end trace d14e14a0abd175fd ]---
4691 16:10:45.028729 <6>[ 135.919507] lkdtm: Saturation detected: still saturated
4692 16:10:45.154622 # [ 135.657548] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4693 16:10:45.154895 # [ 135.663987] lkdtm: attempting bad refcount_dec() from saturated
4694 16:10:45.155065 # [ 135.670246] ------------[ cut here ]------------
4695 16:10:45.155224 # [ 135.675192] refcount_t: decrement hit 0; leaking memory.
4696 16:10:45.155373 # [ 135.680977] WARNING: CPU: 4 PID: 2575 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4697 16:10:45.157760 # [ 135.689786] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4698 16:10:45.197671 # [ 135.701572] CPU: 4 PID: 2575 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4699 16:10:45.197925 # [ 135.709597] Hardware name: ARM Juno development board (r0) (DT)
4700 16:10:45.198097 # [ 135.715797] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4701 16:10:45.198253 # [ 135.722087] pc : refcount_warn_saturate+0x13c/0x144
4702 16:10:45.198403 # [ 135.727243] lr : refcount_warn_saturate+0x13c/0x144
4703 16:10:45.198555 # [ 135.732395] sp : ffff8000164fbcc0
4704 16:10:45.198671 # [ 135.735981] x29: ffff8000164fbcc0 x28: ffff000808866200
4705 16:10:45.240894 # [ 135.741584] x27: 0000000000000000 x26: 0000000000000000
4706 16:10:45.241143 # [ 135.747185] x25: ffff8000114db198 x24: ffff8000164fbe20
4707 16:10:45.241315 # [ 135.752787] x23: 0000000000000017 x22: ffff0008049ae000
4708 16:10:45.241483 # [ 135.758389] x21: ffff8000119f13f8 x20: 0000000000000036
4709 16:10:45.241631 # [ 135.763991] x19: ffff8000164fbd04 x18: 0000000000000006
4710 16:10:45.241761 # [ 135.769592] x17: 0000000000000100 x16: 0000000000000000
4711 16:10:45.241890 # [ 135.775194] x15: ffff8000164fb7d0 x14: ffff8000964fb98a
4712 16:10:45.244002 # [ 135.780795] x13: ffff8000164fb992 x12: 0000000000000038
4713 16:10:45.284021 # [ 135.786397] x11: 0000000000000030 x10: 0000000000001440
4714 16:10:45.284553 # [ 135.791999] x9 : ffff80001012b728 x8 : ffff0008088676a0
4715 16:10:45.284799 # [ 135.797600] x7 : ffff0008049b0a00 x6 : ffff800012585000
4716 16:10:45.285011 # [ 135.803202] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4717 16:10:45.285210 # [ 135.808803] x3 : 0000000000000000 x2 : 0000000000000000
4718 16:10:45.285401 # [ 135.814404] x1 : 0000000000000000 x0 : ffff000808866200
4719 16:10:45.285574 # [ 135.820005] Call trace:
4720 16:10:45.285727 # [ 135.822726] refcount_warn_saturate+0x13c/0x144
4721 16:10:45.287193 # [ 135.827537] __refcount_dec.constprop.0+0x5c/0x6c
4722 16:10:45.327215 # [ 135.832521] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4723 16:10:45.327471 # [ 135.837679] lkdtm_do_action+0x24/0x40
4724 16:10:45.327658 # [ 135.841704] direct_entry+0xc8/0x130
4725 16:10:45.327851 # [ 135.845556] full_proxy_write+0x68/0xbc
4726 16:10:45.328017 # [ 135.849669] vfs_write+0xec/0x22c
4727 16:10:45.328169 # [ 135.853259] ksys_write+0x78/0x110
4728 16:10:45.328596 # [ 135.856935] __arm64_sys_write+0x24/0x30
4729 16:10:45.328759 # [ 135.861137] el0_svc_common.constprop.0+0x84/0x1e0
4730 16:10:45.328901 # [ 135.866207] do_el0_svc+0x2c/0xa4
4731 16:10:45.329042 # [ 135.869797] el0_svc+0x20/0x30
4732 16:10:45.330391 # [ 135.873126] el0_sync_handler+0xe8/0x114
4733 16:10:45.370391 # [ 135.877324] el0_sync+0x180/0x1c0
4734 16:10:45.370684 # [ 135.880911] irq event stamp: 0
4735 16:10:45.370881 # [ 135.884242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4736 16:10:45.371057 # [ 135.890794] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4737 16:10:45.371225 # [ 135.899260] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4738 16:10:45.371385 # [ 135.907722] softirqs last disabled at (0): [<0000000000000000>] 0x0
4739 16:10:45.373566 # [ 135.914266] ---[ end trace d14e14a0abd175fd ]---
4740 16:10:45.402391 # [ 135.919507] lkdtm: Saturation detected: still saturated
4741 16:10:45.402674 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4742 16:10:45.402869 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4743 16:10:45.405554 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4744 16:10:45.547749 <6>[ 136.417665] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4745 16:10:45.548296 <6>[ 136.424105] lkdtm: attempting bad refcount_dec() from saturated
4746 16:10:45.548645 <4>[ 136.430367] ------------[ cut here ]------------
4747 16:10:45.549324 <4>[ 136.435313] refcount_t: saturated; leaking memory.
4748 16:10:45.549660 <4>[ 136.440695] WARNING: CPU: 1 PID: 2611 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4749 16:10:45.551018 <4>[ 136.449416] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4750 16:10:45.591040 <4>[ 136.461166] CPU: 1 PID: 2611 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4751 16:10:45.591510 <4>[ 136.469186] Hardware name: ARM Juno development board (r0) (DT)
4752 16:10:45.591889 <4>[ 136.475380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4753 16:10:45.592214 <4>[ 136.481661] pc : refcount_warn_saturate+0x74/0x144
4754 16:10:45.592514 <4>[ 136.486723] lr : refcount_warn_saturate+0x74/0x144
4755 16:10:45.592810 <4>[ 136.491782] sp : ffff8000165a3cd0
4756 16:10:45.594330 <4>[ 136.495363] x29: ffff8000165a3cd0 x28: ffff00080896e200
4757 16:10:45.634298 <4>[ 136.500956] x27: 0000000000000000 x26: 0000000000000000
4758 16:10:45.634772 <4>[ 136.506549] x25: ffff8000114db198 x24: ffff8000165a3e20
4759 16:10:45.635112 <4>[ 136.512141] x23: 0000000000000017 x22: ffff00080584f000
4760 16:10:45.635426 <4>[ 136.517733] x21: ffff8000119f1410 x20: 0000000000000037
4761 16:10:45.635722 <4>[ 136.523325] x19: ffff8000114db518 x18: ffff00097ef43bf0
4762 16:10:45.636070 <4>[ 136.528917] x17: 0000000000000000 x16: 0000000000000000
4763 16:10:45.636363 <4>[ 136.534508] x15: 0000000000000000 x14: ffff00080029e200
4764 16:10:45.637582 <4>[ 136.540100] x13: ffff80096d16d000 x12: 0000000030d4d91d
4765 16:10:45.677605 <4>[ 136.545692] x11: 0000000000000000 x10: 0000000000001440
4766 16:10:45.678056 <4>[ 136.551284] x9 : ffff80001012b728 x8 : ffff8000165a38d0
4767 16:10:45.678396 <4>[ 136.556876] x7 : 0000000080180012 x6 : ffff800012585000
4768 16:10:45.678709 <4>[ 136.562468] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4769 16:10:45.679010 <4>[ 136.568059] x3 : 0000000000000000 x2 : 0000000000000000
4770 16:10:45.679304 <4>[ 136.573651] x1 : 0000000000000000 x0 : ffff00080896e200
4771 16:10:45.679592 <4>[ 136.579243] Call trace:
4772 16:10:45.679923 <4>[ 136.581956] refcount_warn_saturate+0x74/0x144
4773 16:10:45.721017 <4>[ 136.586675] __refcount_add.constprop.0+0x74/0x80
4774 16:10:45.721496 <4>[ 136.591653] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4775 16:10:45.721834 <4>[ 136.596803] lkdtm_do_action+0x24/0x40
4776 16:10:45.722139 <4>[ 136.600822] direct_entry+0xc8/0x130
4777 16:10:45.722435 <4>[ 136.604667] full_proxy_write+0x68/0xbc
4778 16:10:45.722725 <4>[ 136.608773] vfs_write+0xec/0x22c
4779 16:10:45.723012 <4>[ 136.612355] ksys_write+0x78/0x110
4780 16:10:45.723292 <4>[ 136.616025] __arm64_sys_write+0x24/0x30
4781 16:10:45.723575 <4>[ 136.620219] el0_svc_common.constprop.0+0x84/0x1e0
4782 16:10:45.723938 <4>[ 136.625282] do_el0_svc+0x2c/0xa4
4783 16:10:45.724725 <4>[ 136.628865] el0_svc+0x20/0x30
4784 16:10:45.764244 <4>[ 136.632188] el0_sync_handler+0xe8/0x114
4785 16:10:45.764702 <4>[ 136.636380] el0_sync+0x180/0x1c0
4786 16:10:45.765041 <4>[ 136.639961] irq event stamp: 0
4787 16:10:45.765356 <4>[ 136.643285] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4788 16:10:45.766051 <4>[ 136.649830] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4789 16:10:45.766389 <4>[ 136.658288] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4790 16:10:45.766686 <4>[ 136.666744] softirqs last disabled at (0): [<0000000000000000>] 0x0
4791 16:10:45.785064 <4>[ 136.673283] ---[ end trace d14e14a0abd175fe ]---
4792 16:10:45.785334 <6>[ 136.678243] lkdtm: Saturation detected: still saturated
4793 16:10:45.950753 # [ 136.417665] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4794 16:10:45.951029 # [ 136.424105] lkdtm: attempting bad refcount_dec() from saturated
4795 16:10:45.951201 # [ 136.430367] ------------[ cut here ]------------
4796 16:10:45.951358 # [ 136.435313] refcount_t: saturated; leaking memory.
4797 16:10:45.951508 # [ 136.440695] WARNING: CPU: 1 PID: 2611 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4798 16:10:45.953893 # [ 136.449416] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4799 16:10:45.993888 # [ 136.461166] CPU: 1 PID: 2611 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4800 16:10:45.994146 # [ 136.469186] Hardware name: ARM Juno development board (r0) (DT)
4801 16:10:45.994315 # [ 136.475380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4802 16:10:45.994468 # [ 136.481661] pc : refcount_warn_saturate+0x74/0x144
4803 16:10:45.994639 # [ 136.486723] lr : refcount_warn_saturate+0x74/0x144
4804 16:10:45.994789 # [ 136.491782] sp : ffff8000165a3cd0
4805 16:10:45.994911 # [ 136.495363] x29: ffff8000165a3cd0 x28: ffff00080896e200
4806 16:10:46.037005 # [ 136.500956] x27: 0000000000000000 x26: 0000000000000000
4807 16:10:46.037259 # [ 136.506549] x25: ffff8000114db198 x24: ffff8000165a3e20
4808 16:10:46.037431 # [ 136.512141] x23: 0000000000000017 x22: ffff00080584f000
4809 16:10:46.037596 # [ 136.517733] x21: ffff8000119f1410 x20: 0000000000000037
4810 16:10:46.037753 # [ 136.523325] x19: ffff8000114db518 x18: ffff00097ef43bf0
4811 16:10:46.037906 # [ 136.528917] x17: 0000000000000000 x16: 0000000000000000
4812 16:10:46.038041 # [ 136.534508] x15: 0000000000000000 x14: ffff00080029e200
4813 16:10:46.038173 # [ 136.540100] x13: ffff80096d16d000 x12: 0000000030d4d91d
4814 16:10:46.080187 # [ 136.545692] x11: 0000000000000000 x10: 0000000000001440
4815 16:10:46.080450 # [ 136.551284] x9 : ffff80001012b728 x8 : ffff8000165a38d0
4816 16:10:46.080623 # [ 136.556876] x7 : 0000000080180012 x6 : ffff800012585000
4817 16:10:46.080779 # [ 136.562468] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4818 16:10:46.080928 # [ 136.568059] x3 : 0000000000000000 x2 : 0000000000000000
4819 16:10:46.081074 # [ 136.573651] x1 : 0000000000000000 x0 : ffff00080896e200
4820 16:10:46.081217 # [ 136.579243] Call trace:
4821 16:10:46.081360 # [ 136.581956] refcount_warn_saturate+0x74/0x144
4822 16:10:46.083336 # [ 136.586675] __refcount_add.constprop.0+0x74/0x80
4823 16:10:46.123598 # [ 136.591653] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4824 16:10:46.124118 # [ 136.596803] lkdtm_do_action+0x24/0x40
4825 16:10:46.124463 # [ 136.600822] direct_entry+0xc8/0x130
4826 16:10:46.124771 # [ 136.604667] full_proxy_write+0x68/0xbc
4827 16:10:46.125072 # [ 136.608773] vfs_write+0xec/0x22c
4828 16:10:46.125363 # [ 136.612355] ksys_write+0x78/0x110
4829 16:10:46.125696 # [ 136.616025] __arm64_sys_write+0x24/0x30
4830 16:10:46.125986 # [ 136.620219] el0_svc_common.constprop.0+0x84/0x1e0
4831 16:10:46.126265 # [ 136.625282] do_el0_svc+0x2c/0xa4
4832 16:10:46.126576 # [ 136.628865] el0_svc+0x20/0x30
4833 16:10:46.127337 # [ 136.632188] el0_sync_handler+0xe8/0x114
4834 16:10:46.166739 # [ 136.636380] el0_sync+0x180/0x1c0
4835 16:10:46.167186 # [ 136.639961] irq event stamp: 0
4836 16:10:46.167567 # [ 136.643285] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4837 16:10:46.167981 # [ 136.649830] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4838 16:10:46.168333 # [ 136.658288] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4839 16:10:46.168675 # [ 136.666744] softirqs last disabled at (0): [<0000000000000000>] 0x0
4840 16:10:46.170035 # [ 136.673283] ---[ end trace d14e14a0abd175fe ]---
4841 16:10:46.198029 # [ 136.678243] lkdtm: Saturation detected: still saturated
4842 16:10:46.198454 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4843 16:10:46.198756 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4844 16:10:46.201236 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4845 16:10:46.337808 <6>[ 137.204551] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4846 16:10:46.338329 <6>[ 137.211807] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4847 16:10:46.339080 <4>[ 137.218861] ------------[ cut here ]------------
4848 16:10:46.339437 <4>[ 137.223807] refcount_t: saturated; leaking memory.
4849 16:10:46.339754 <4>[ 137.229067] WARNING: CPU: 3 PID: 2644 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4850 16:10:46.341130 <4>[ 137.237790] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4851 16:10:46.381102 <4>[ 137.249575] CPU: 3 PID: 2644 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4852 16:10:46.381569 <4>[ 137.257599] Hardware name: ARM Juno development board (r0) (DT)
4853 16:10:46.381912 <4>[ 137.263800] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4854 16:10:46.382227 <4>[ 137.270089] pc : refcount_warn_saturate+0x9c/0x144
4855 16:10:46.382528 <4>[ 137.275159] lr : refcount_warn_saturate+0x9c/0x144
4856 16:10:46.382821 <4>[ 137.280224] sp : ffff80001666bcb0
4857 16:10:46.383111 <4>[ 137.283810] x29: ffff80001666bcb0 x28: ffff000800c51880
4858 16:10:46.384303 <4>[ 137.289413] x27: 0000000000000000 x26: 0000000000000000
4859 16:10:46.424543 <4>[ 137.295014] x25: ffff8000114db198 x24: ffff80001666be20
4860 16:10:46.425032 <4>[ 137.300616] x23: 0000000000000020 x22: 00000000c0000001
4861 16:10:46.425373 <4>[ 137.306218] x21: 00000000c0000000 x20: 00000000c0000000
4862 16:10:46.425686 <4>[ 137.311819] x19: ffff80001666bd04 x18: 0000000000000006
4863 16:10:46.425988 <4>[ 137.317421] x17: 0000000000000100 x16: 0000000000000000
4864 16:10:46.426293 <4>[ 137.323022] x15: ffff80001666b7c0 x14: ffff80009666b97a
4865 16:10:46.426685 <4>[ 137.328624] x13: ffff80001666b982 x12: 0000000000000000
4866 16:10:46.467957 <4>[ 137.334225] x11: 0000000000000038 x10: 0000000000001440
4867 16:10:46.468450 <4>[ 137.339827] x9 : ffff80001012b728 x8 : ffff000800c52d20
4868 16:10:46.468887 <4>[ 137.345429] x7 : ffff0008049b1200 x6 : ffff800012585000
4869 16:10:46.469288 <4>[ 137.351030] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
4870 16:10:46.469671 <4>[ 137.356632] x3 : 0000000000000000 x2 : 0000000000000000
4871 16:10:46.470049 <4>[ 137.362232] x1 : 0000000000000000 x0 : ffff000800c51880
4872 16:10:46.470420 <4>[ 137.367834] Call trace:
4873 16:10:46.470788 <4>[ 137.370554] refcount_warn_saturate+0x9c/0x144
4874 16:10:46.471553 <4>[ 137.375279] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4875 16:10:46.511408 <4>[ 137.381046] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4876 16:10:46.511922 <4>[ 137.386989] lkdtm_do_action+0x24/0x40
4877 16:10:46.512361 <4>[ 137.391014] direct_entry+0xc8/0x130
4878 16:10:46.512762 <4>[ 137.394865] full_proxy_write+0x68/0xbc
4879 16:10:46.513152 <4>[ 137.398979] vfs_write+0xec/0x22c
4880 16:10:46.513530 <4>[ 137.402568] ksys_write+0x78/0x110
4881 16:10:46.513895 <4>[ 137.406244] __arm64_sys_write+0x24/0x30
4882 16:10:46.514263 <4>[ 137.410446] el0_svc_common.constprop.0+0x84/0x1e0
4883 16:10:46.514724 <4>[ 137.415516] do_el0_svc+0x2c/0xa4
4884 16:10:46.515459 <4>[ 137.419106] el0_svc+0x20/0x30
4885 16:10:46.554972 <4>[ 137.422436] el0_sync_handler+0xe8/0x114
4886 16:10:46.555434 <4>[ 137.426635] el0_sync+0x180/0x1c0
4887 16:10:46.555899 <4>[ 137.430221] irq event stamp: 0
4888 16:10:46.556304 <4>[ 137.433552] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4889 16:10:46.556694 <4>[ 137.440104] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4890 16:10:46.557078 <4>[ 137.448569] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4891 16:10:46.557453 <4>[ 137.457032] softirqs last disabled at (0): [<0000000000000000>] 0x0
4892 16:10:46.558207 <4>[ 137.463577] ---[ end trace d14e14a0abd175ff ]---
4893 16:10:46.578637 <6>[ 137.468665] lkdtm: Saturation detected: still saturated
4894 16:10:46.735131 # [ 137.204551] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4895 16:10:46.735405 # [ 137.211807] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4896 16:10:46.735571 # [ 137.218861] ------------[ cut here ]------------
4897 16:10:46.735728 # [ 137.223807] refcount_t: saturated; leaking memory.
4898 16:10:46.735909 # [ 137.229067] WARNING: CPU: 3 PID: 2644 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4899 16:10:46.778235 # [ 137.237790] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4900 16:10:46.778817 # [ 137.249575] CPU: 3 PID: 2644 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4901 16:10:46.779206 # [ 137.257599] Hardware name: ARM Juno development board (r0) (DT)
4902 16:10:46.779542 # [ 137.263800] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4903 16:10:46.779899 # [ 137.270089] pc : refcount_warn_saturate+0x9c/0x144
4904 16:10:46.780211 # [ 137.275159] lr : refcount_warn_saturate+0x9c/0x144
4905 16:10:46.780509 # [ 137.280224] sp : ffff80001666bcb0
4906 16:10:46.781632 # [ 137.283810] x29: ffff80001666bcb0 x28: ffff000800c51880
4907 16:10:46.821719 # [ 137.289413] x27: 0000000000000000 x26: 0000000000000000
4908 16:10:46.822222 # [ 137.295014] x25: ffff8000114db198 x24: ffff80001666be20
4909 16:10:46.822597 # [ 137.300616] x23: 0000000000000020 x22: 00000000c0000001
4910 16:10:46.822919 # [ 137.306218] x21: 00000000c0000000 x20: 00000000c0000000
4911 16:10:46.823599 # [ 137.311819] x19: ffff80001666bd04 x18: 0000000000000006
4912 16:10:46.823974 # [ 137.317421] x17: 0000000000000100 x16: 0000000000000000
4913 16:10:46.824269 # [ 137.323022] x15: ffff80001666b7c0 x14: ffff80009666b97a
4914 16:10:46.824965 # [ 137.328624] x13: ffff80001666b982 x12: 0000000000000000
4915 16:10:46.864821 # [ 137.334225] x11: 0000000000000038 x10: 0000000000001440
4916 16:10:46.865303 # [ 137.339827] x9 : ffff80001012b728 x8 : ffff000800c52d20
4917 16:10:46.865648 # [ 137.345429] x7 : ffff0008049b1200 x6 : ffff800012585000
4918 16:10:46.865962 # [ 137.351030] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
4919 16:10:46.866347 # [ 137.356632] x3 : 0000000000000000 x2 : 0000000000000000
4920 16:10:46.866648 # [ 137.362232] x1 : 0000000000000000 x0 : ffff000800c51880
4921 16:10:46.866933 # [ 137.367834] Call trace:
4922 16:10:46.867208 # [ 137.370554] refcount_warn_saturate+0x9c/0x144
4923 16:10:46.868056 # [ 137.375279] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4924 16:10:46.908046 # [ 137.381046] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4925 16:10:46.908528 # [ 137.386989] lkdtm_do_action+0x24/0x40
4926 16:10:46.908874 # [ 137.391014] direct_entry+0xc8/0x130
4927 16:10:46.909188 # [ 137.394865] full_proxy_write+0x68/0xbc
4928 16:10:46.909487 # [ 137.398979] vfs_write+0xec/0x22c
4929 16:10:46.909774 # [ 137.402568] ksys_write+0x78/0x110
4930 16:10:46.910053 # [ 137.406244] __arm64_sys_write+0x24/0x30
4931 16:10:46.910325 # [ 137.410446] el0_svc_common.constprop.0+0x84/0x1e0
4932 16:10:46.910599 # [ 137.415516] do_el0_svc+0x2c/0xa4
4933 16:10:46.911295 # [ 137.419106] el0_svc+0x20/0x30
4934 16:10:46.951161 # [ 137.422436] el0_sync_handler+0xe8/0x114
4935 16:10:46.951863 # [ 137.426635] el0_sync+0x180/0x1c0
4936 16:10:46.952202 # [ 137.430221] irq event stamp: 0
4937 16:10:46.952918 # [ 137.433552] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4938 16:10:46.953237 # [ 137.440104] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4939 16:10:46.953514 # [ 137.448569] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4940 16:10:46.953789 # [ 137.457032] softirqs last disabled at (0): [<0000000000000000>] 0x0
4941 16:10:46.954448 # [ 137.463577] ---[ end trace d14e14a0abd175ff ]---
4942 16:10:46.982672 # [ 137.468665] lkdtm: Saturation detected: still saturated
4943 16:10:46.983173 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4944 16:10:46.983523 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4945 16:10:46.985882 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4946 16:10:47.139618 <6>[ 138.009527] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4947 16:10:47.140178 <6>[ 138.016815] lkdtm: attempting bad refcount_add_not_zero() from saturated
4948 16:10:47.140615 <4>[ 138.023884] ------------[ cut here ]------------
4949 16:10:47.140961 <4>[ 138.028923] refcount_t: saturated; leaking memory.
4950 16:10:47.141286 <4>[ 138.034209] WARNING: CPU: 1 PID: 2677 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4951 16:10:47.182958 <4>[ 138.042931] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4952 16:10:47.183426 <4>[ 138.054680] CPU: 1 PID: 2677 Comm: cat Tainted: G D W 5.10.223-cip51 #1
4953 16:10:47.183813 <4>[ 138.062700] Hardware name: ARM Juno development board (r0) (DT)
4954 16:10:47.184146 <4>[ 138.068894] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4955 16:10:47.184457 <4>[ 138.075175] pc : refcount_warn_saturate+0x9c/0x144
4956 16:10:47.184761 <4>[ 138.080237] lr : refcount_warn_saturate+0x9c/0x144
4957 16:10:47.185051 <4>[ 138.085297] sp : ffff8000166e3cb0
4958 16:10:47.186206 <4>[ 138.088877] x29: ffff8000166e3cb0 x28: ffff000808860000
4959 16:10:47.226301 <4>[ 138.094471] x27: 0000000000000000 x26: 0000000000000000
4960 16:10:47.226768 <4>[ 138.100064] x25: ffff8000114db198 x24: ffff8000166e3e20
4961 16:10:47.227120 <4>[ 138.105656] x23: 0000000000000020 x22: 00000000c0000007
4962 16:10:47.227439 <4>[ 138.111248] x21: 00000000c0000000 x20: 00000000c0000000
4963 16:10:47.227745 <4>[ 138.116840] x19: ffff8000166e3d04 x18: 0000000000000000
4964 16:10:47.228073 <4>[ 138.122432] x17: 0000000000000000 x16: 0000000000000000
4965 16:10:47.228363 <4>[ 138.128023] x15: 0000000000000000 x14: ffff00080029e200
4966 16:10:47.229504 <4>[ 138.133615] x13: ffff80096d16d000 x12: 0000000030d4d91d
4967 16:10:47.269606 <4>[ 138.139206] x11: 0000000000000000 x10: 0000000000001440
4968 16:10:47.270063 <4>[ 138.144799] x9 : ffff80001012b728 x8 : ffff0008088614a0
4969 16:10:47.270454 <4>[ 138.150390] x7 : 7fffffffffffffff x6 : ffff800012585000
4970 16:10:47.270781 <4>[ 138.155982] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4971 16:10:47.271088 <4>[ 138.161574] x3 : 0000000000000000 x2 : 0000000000000000
4972 16:10:47.271430 <4>[ 138.167166] x1 : 0000000000000000 x0 : ffff000808860000
4973 16:10:47.271727 <4>[ 138.172758] Call trace:
4974 16:10:47.272874 <4>[ 138.175472] refcount_warn_saturate+0x9c/0x144
4975 16:10:47.312947 <4>[ 138.180189] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4976 16:10:47.313440 <4>[ 138.185949] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
4977 16:10:47.313799 <4>[ 138.191884] lkdtm_do_action+0x24/0x40
4978 16:10:47.314121 <4>[ 138.195903] direct_entry+0xc8/0x130
4979 16:10:47.314424 <4>[ 138.199748] full_proxy_write+0x68/0xbc
4980 16:10:47.314720 <4>[ 138.203854] vfs_write+0xec/0x22c
4981 16:10:47.315011 <4>[ 138.207436] ksys_write+0x78/0x110
4982 16:10:47.315296 <4>[ 138.211106] __arm64_sys_write+0x24/0x30
4983 16:10:47.315579 <4>[ 138.215301] el0_svc_common.constprop.0+0x84/0x1e0
4984 16:10:47.316293 <4>[ 138.220364] do_el0_svc+0x2c/0xa4
4985 16:10:47.356251 <4>[ 138.223948] el0_svc+0x20/0x30
4986 16:10:47.356722 <4>[ 138.227271] el0_sync_handler+0xe8/0x114
4987 16:10:47.357158 <4>[ 138.231463] el0_sync+0x180/0x1c0
4988 16:10:47.357562 <4>[ 138.235044] irq event stamp: 0
4989 16:10:47.357950 <4>[ 138.238367] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4990 16:10:47.358327 <4>[ 138.244913] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4991 16:10:47.358708 <4>[ 138.253371] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4992 16:10:47.359513 <4>[ 138.261827] softirqs last disabled at (0): [<0000000000000000>] 0x0
4993 16:10:47.377217 <4>[ 138.268366] ---[ end trace d14e14a0abd17600 ]---
4994 16:10:47.380401 <6>[ 138.273321] lkdtm: Saturation detected: still saturated
4995 16:10:47.516218 # [ 138.009527] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4996 16:10:47.516495 # [ 138.016815] lkdtm: attempting bad refcount_add_not_zero() from saturated
4997 16:10:47.516719 # [ 138.023884] ------------[ cut here ]------------
4998 16:10:47.516922 # [ 138.028923] refcount_t: saturated; leaking memory.
4999 16:10:47.517115 # [ 138.034209] WARNING: CPU: 1 PID: 2677 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
5000 16:10:47.519416 # [ 138.042931] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5001 16:10:47.559329 # [ 138.054680] CPU: 1 PID: 2677 Comm: cat Tainted: G D W 5.10.223-cip51 #1
5002 16:10:47.559587 # [ 138.062700] Hardware name: ARM Juno development board (r0) (DT)
5003 16:10:47.560093 # [ 138.068894] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5004 16:10:47.560299 # [ 138.075175] pc : refcount_warn_saturate+0x9c/0x144
5005 16:10:47.560504 # [ 138.080237] lr : refcount_warn_saturate+0x9c/0x144
5006 16:10:47.560698 # [ 138.085297] sp : ffff8000166e3cb0
5007 16:10:47.560863 # [ 138.088877] x29: ffff8000166e3cb0 x28: ffff000808860000
5008 16:10:47.562523 # [ 138.094471] x27: 0000000000000000 x26: 0000000000000000
5009 16:10:47.602460 # [ 138.100064] x25: ffff8000114db198 x24: ffff8000166e3e20
5010 16:10:47.602716 # [ 138.105656] x23: 0000000000000020 x22: 00000000c0000007
5011 16:10:47.602978 # [ 138.111248] x21: 00000000c0000000 x20: 00000000c0000000
5012 16:10:47.603201 # [ 138.116840] x19: ffff8000166e3d04 x18: 0000000000000000
5013 16:10:47.603395 # [ 138.122432] x17: 0000000000000000 x16: 0000000000000000
5014 16:10:47.603597 # [ 138.128023] x15: 0000000000000000 x14: ffff00080029e200
5015 16:10:47.603752 # [ 138.133615] x13: ffff80096d16d000 x12: 0000000030d4d91d
5016 16:10:47.605639 # [ 138.139206] x11: 0000000000000000 x10: 0000000000001440
5017 16:10:47.645684 # [ 138.144799] x9 : ffff80001012b728 x8 : ffff0008088614a0
5018 16:10:47.645933 # [ 138.150390] x7 : 7fffffffffffffff x6 : ffff800012585000
5019 16:10:47.646153 # [ 138.155982] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
5020 16:10:47.646354 # [ 138.161574] x3 : 0000000000000000 x2 : 0000000000000000
5021 16:10:47.646546 # [ 138.167166] x1 : 0000000000000000 x0 : ffff000808860000
5022 16:10:47.646719 # [ 138.172758] Call trace:
5023 16:10:47.646874 # [ 138.175472] refcount_warn_saturate+0x9c/0x144
5024 16:10:47.648845 # [ 138.180189] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5025 16:10:47.688815 # [ 138.185949] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5026 16:10:47.689074 # [ 138.191884] lkdtm_do_action+0x24/0x40
5027 16:10:47.689293 # [ 138.195903] direct_entry+0xc8/0x130
5028 16:10:47.689500 # [ 138.199748] full_proxy_write+0x68/0xbc
5029 16:10:47.689671 # [ 138.203854] vfs_write+0xec/0x22c
5030 16:10:47.689840 # [ 138.207436] ksys_write+0x78/0x110
5031 16:10:47.690006 # [ 138.211106] __arm64_sys_write+0x24/0x30
5032 16:10:47.690165 # [ 138.215301] el0_svc_common.constprop.0+0x84/0x1e0
5033 16:10:47.690323 # [ 138.220364] do_el0_svc+0x2c/0xa4
5034 16:10:47.690483 # [ 138.223948] el0_svc+0x20/0x30
5035 16:10:47.691924 # [ 138.227271] el0_sync_handler+0xe8/0x114
5036 16:10:47.731929 # [ 138.231463] el0_sync+0x180/0x1c0
5037 16:10:47.732219 # [ 138.235044] irq event stamp: 0
5038 16:10:47.732441 # [ 138.238367] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5039 16:10:47.732645 # [ 138.244913] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5040 16:10:47.732842 # [ 138.253371] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5041 16:10:47.733029 # [ 138.261827] softirqs last disabled at (0): [<0000000000000000>] 0x0
5042 16:10:47.733210 # [ 138.268366] ---[ end trace d14e14a0abd17600 ]---
5043 16:10:47.757869 # [ 138.273321] lkdtm: Saturation detected: still saturated
5044 16:10:47.758130 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5045 16:10:47.758351 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5046 16:10:47.760975 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5047 16:10:47.913714 <6>[ 138.778705] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5048 16:10:47.914189 <6>[ 138.785929] lkdtm: attempting bad refcount_dec_and_test() from saturated
5049 16:10:47.914525 <4>[ 138.792976] ------------[ cut here ]------------
5050 16:10:47.914825 <4>[ 138.797919] refcount_t: underflow; use-after-free.
5051 16:10:47.915107 <4>[ 138.803177] WARNING: CPU: 3 PID: 2713 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5052 16:10:47.917027 <4>[ 138.811900] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5053 16:10:47.957158 <4>[ 138.823684] CPU: 3 PID: 2713 Comm: cat Tainted: G D W 5.10.223-cip51 #1
5054 16:10:47.957687 <4>[ 138.831708] Hardware name: ARM Juno development board (r0) (DT)
5055 16:10:47.958065 <4>[ 138.837909] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5056 16:10:47.958399 <4>[ 138.844197] pc : refcount_warn_saturate+0xf4/0x144
5057 16:10:47.958711 <4>[ 138.849265] lr : refcount_warn_saturate+0xf4/0x144
5058 16:10:47.959016 <4>[ 138.854330] sp : ffff80001676bcd0
5059 16:10:47.959313 <4>[ 138.857916] x29: ffff80001676bcd0 x28: ffff000808866200
5060 16:10:47.960334 <4>[ 138.863519] x27: 0000000000000000 x26: 0000000000000000
5061 16:10:48.000559 <4>[ 138.869121] x25: ffff8000114db198 x24: ffff80001676be20
5062 16:10:48.001062 <4>[ 138.874723] x23: 0000000000000020 x22: ffff00080582f000
5063 16:10:48.001426 <4>[ 138.880324] x21: ffff8000119f1468 x20: 000000000000003a
5064 16:10:48.001751 <4>[ 138.885926] x19: ffff8000114db548 x18: 0000000000000006
5065 16:10:48.002061 <4>[ 138.891528] x17: 0000000000000100 x16: 0000000000000000
5066 16:10:48.002360 <4>[ 138.897130] x15: ffff80001676b7e0 x14: ffff80009676b99a
5067 16:10:48.002653 <4>[ 138.902731] x13: ffff80001676b9a2 x12: 0000000000000000
5068 16:10:48.003733 <4>[ 138.908333] x11: 0000000000000038 x10: 0000000000001440
5069 16:10:48.043903 <4>[ 138.913934] x9 : ffff80001012b728 x8 : ffff0008088676a0
5070 16:10:48.044742 <4>[ 138.919536] x7 : ffff0008049b1200 x6 : ffff800012585000
5071 16:10:48.045123 <4>[ 138.925137] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
5072 16:10:48.045453 <4>[ 138.930738] x3 : 0000000000000000 x2 : 0000000000000000
5073 16:10:48.045773 <4>[ 138.936339] x1 : 0000000000000000 x0 : ffff000808866200
5074 16:10:48.046078 <4>[ 138.941940] Call trace:
5075 16:10:48.046372 <4>[ 138.944660] refcount_warn_saturate+0xf4/0x144
5076 16:10:48.047123 <4>[ 138.949386] __refcount_sub_and_test.constprop.0+0x70/0x80
5077 16:10:48.087353 <4>[ 138.955155] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5078 16:10:48.087878 <4>[ 138.961095] lkdtm_do_action+0x24/0x40
5079 16:10:48.088249 <4>[ 138.965120] direct_entry+0xc8/0x130
5080 16:10:48.088575 <4>[ 138.968972] full_proxy_write+0x68/0xbc
5081 16:10:48.088881 <4>[ 138.973084] vfs_write+0xec/0x22c
5082 16:10:48.089180 <4>[ 138.976673] ksys_write+0x78/0x110
5083 16:10:48.089471 <4>[ 138.980350] __arm64_sys_write+0x24/0x30
5084 16:10:48.089758 <4>[ 138.984552] el0_svc_common.constprop.0+0x84/0x1e0
5085 16:10:48.090045 <4>[ 138.989622] do_el0_svc+0x2c/0xa4
5086 16:10:48.090439 <4>[ 138.993212] el0_svc+0x20/0x30
5087 16:10:48.091212 <4>[ 138.996542] el0_sync_handler+0xe8/0x114
5088 16:10:48.130826 <4>[ 139.000741] el0_sync+0x180/0x1c0
5089 16:10:48.131306 <4>[ 139.004328] irq event stamp: 0
5090 16:10:48.131757 <4>[ 139.007659] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5091 16:10:48.132222 <4>[ 139.014210] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5092 16:10:48.132632 <4>[ 139.022676] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5093 16:10:48.133023 <4>[ 139.031138] softirqs last disabled at (0): [<0000000000000000>] 0x0
5094 16:10:48.134114 <4>[ 139.037683] ---[ end trace d14e14a0abd17601 ]---
5095 16:10:48.148672 <6>[ 139.042773] lkdtm: Saturation detected: still saturated
5096 16:10:48.289530 # [ 138.778705] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5097 16:10:48.289825 # [ 138.785929] lkdtm: attempting bad refcount_dec_and_test() from saturated
5098 16:10:48.290020 # [ 138.792976] ------------[ cut here ]------------
5099 16:10:48.290196 # [ 138.797919] refcount_t: underflow; use-after-free.
5100 16:10:48.290356 # [ 138.803177] WARNING: CPU: 3 PID: 2713 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5101 16:10:48.332606 # [ 138.811900] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5102 16:10:48.332914 # [ 138.823684] CPU: 3 PID: 2713 Comm: cat Tainted: G D W 5.10.223-cip51 #1
5103 16:10:48.333106 # [ 138.831708] Hardware name: ARM Juno development board (r0) (DT)
5104 16:10:48.333277 # [ 138.837909] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5105 16:10:48.333498 # [ 138.844197] pc : refcount_warn_saturate+0xf4/0x144
5106 16:10:48.333653 # [ 138.849265] lr : refcount_warn_saturate+0xf4/0x144
5107 16:10:48.333772 # [ 138.854330] sp : ffff80001676bcd0
5108 16:10:48.335952 # [ 138.857916] x29: ffff80001676bcd0 x28: ffff000808866200
5109 16:10:48.376100 # [ 138.863519] x27: 0000000000000000 x26: 0000000000000000
5110 16:10:48.376620 # [ 138.869121] x25: ffff8000114db198 x24: ffff80001676be20
5111 16:10:48.377127 # [ 138.874723] x23: 0000000000000020 x22: ffff00080582f000
5112 16:10:48.377470 # [ 138.880324] x21: ffff8000119f1468 x20: 000000000000003a
5113 16:10:48.377785 # [ 138.885926] x19: ffff8000114db548 x18: 0000000000000006
5114 16:10:48.378085 # [ 138.891528] x17: 0000000000000100 x16: 0000000000000000
5115 16:10:48.378381 # [ 138.897130] x15: ffff80001676b7e0 x14: ffff80009676b99a
5116 16:10:48.379298 # [ 138.902731] x13: ffff80001676b9a2 x12: 0000000000000000
5117 16:10:48.419152 # [ 138.908333] x11: 0000000000000038 x10: 0000000000001440
5118 16:10:48.419669 # [ 138.913934] x9 : ffff80001012b728 x8 : ffff0008088676a0
5119 16:10:48.420232 # [ 138.919536] x7 : ffff0008049b1200 x6 : ffff800012585000
5120 16:10:48.420591 # [ 138.925137] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
5121 16:10:48.420909 # [ 138.930738] x3 : 0000000000000000 x2 : 0000000000000000
5122 16:10:48.421210 # [ 138.936339] x1 : 0000000000000000 x0 : ffff000808866200
5123 16:10:48.421503 # [ 138.941940] Call trace:
5124 16:10:48.421791 # [ 138.944660] refcount_warn_saturate+0xf4/0x144
5125 16:10:48.422467 # [ 138.949386] __refcount_sub_and_test.constprop.0+0x70/0x80
5126 16:10:48.462419 # [ 138.955155] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5127 16:10:48.463020 # [ 138.961095] lkdtm_do_action+0x24/0x40
5128 16:10:48.463457 # [ 138.965120] direct_entry+0xc8/0x130
5129 16:10:48.463890 # [ 138.968972] full_proxy_write+0x68/0xbc
5130 16:10:48.464301 # [ 138.973084] vfs_write+0xec/0x22c
5131 16:10:48.464617 # [ 138.976673] ksys_write+0x78/0x110
5132 16:10:48.464918 # [ 138.980350] __arm64_sys_write+0x24/0x30
5133 16:10:48.465207 # [ 138.984552] el0_svc_common.constprop.0+0x84/0x1e0
5134 16:10:48.465595 # [ 138.989622] do_el0_svc+0x2c/0xa4
5135 16:10:48.466259 # [ 138.993212] el0_svc+0x20/0x30
5136 16:10:48.505529 # [ 138.996542] el0_sync_handler+0xe8/0x114
5137 16:10:48.505990 # [ 139.000741] el0_sync+0x180/0x1c0
5138 16:10:48.506322 # [ 139.004328] irq event stamp: 0
5139 16:10:48.506619 # [ 139.007659] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5140 16:10:48.507255 # [ 139.014210] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5141 16:10:48.507562 # [ 139.022676] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5142 16:10:48.507877 # [ 139.031138] softirqs last disabled at (0): [<0000000000000000>] 0x0
5143 16:10:48.508818 # [ 139.037683] ---[ end trace d14e14a0abd17601 ]---
5144 16:10:48.542528 # [ 139.042773] lkdtm: Saturation detected: still saturated
5145 16:10:48.543012 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5146 16:10:48.545789 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5147 16:10:48.546232 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5148 16:10:48.690812 <6>[ 139.560403] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5149 16:10:48.691275 <6>[ 139.567725] lkdtm: attempting bad refcount_sub_and_test() from saturated
5150 16:10:48.691661 <4>[ 139.574841] ------------[ cut here ]------------
5151 16:10:48.692054 <4>[ 139.579815] refcount_t: underflow; use-after-free.
5152 16:10:48.692403 <4>[ 139.585359] WARNING: CPU: 1 PID: 2749 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5153 16:10:48.733989 <4>[ 139.594080] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5154 16:10:48.734830 <4>[ 139.605831] CPU: 1 PID: 2749 Comm: cat Tainted: G D W 5.10.223-cip51 #1
5155 16:10:48.735215 <4>[ 139.613850] Hardware name: ARM Juno development board (r0) (DT)
5156 16:10:48.735625 <4>[ 139.620044] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5157 16:10:48.736061 <4>[ 139.626326] pc : refcount_warn_saturate+0xf4/0x144
5158 16:10:48.736456 <4>[ 139.631388] lr : refcount_warn_saturate+0xf4/0x144
5159 16:10:48.736833 <4>[ 139.636447] sp : ffff8000167ebcd0
5160 16:10:48.737360 <4>[ 139.640028] x29: ffff8000167ebcd0 x28: ffff000808969880
5161 16:10:48.777397 <4>[ 139.645621] x27: 0000000000000000 x26: 0000000000000000
5162 16:10:48.777869 <4>[ 139.651214] x25: ffff8000114db198 x24: ffff8000167ebe20
5163 16:10:48.778295 <4>[ 139.656806] x23: 0000000000000020 x22: ffff0008046ae000
5164 16:10:48.778692 <4>[ 139.662398] x21: ffff8000119f1488 x20: 000000000000003b
5165 16:10:48.779076 <4>[ 139.667990] x19: ffff8000114db558 x18: 0000000000000000
5166 16:10:48.779451 <4>[ 139.673582] x17: 0000000000000000 x16: 0000000000000000
5167 16:10:48.779852 <4>[ 139.679173] x15: 0000000000000000 x14: ffff00080029e200
5168 16:10:48.780609 <4>[ 139.684765] x13: ffff80096d16d000 x12: 0000000030d4d91d
5169 16:10:48.820748 <4>[ 139.690357] x11: 0000000000000000 x10: 0000000000001440
5170 16:10:48.821235 <4>[ 139.695949] x9 : ffff80001012b728 x8 : ffff00080896ad20
5171 16:10:48.821670 <4>[ 139.701541] x7 : 7fffffffffffffff x6 : ffff800012585000
5172 16:10:48.822072 <4>[ 139.707133] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
5173 16:10:48.822458 <4>[ 139.712725] x3 : 0000000000000000 x2 : 0000000000000000
5174 16:10:48.822832 <4>[ 139.718316] x1 : 0000000000000000 x0 : ffff000808969880
5175 16:10:48.823201 <4>[ 139.723908] Call trace:
5176 16:10:48.824008 <4>[ 139.726623] refcount_warn_saturate+0xf4/0x144
5177 16:10:48.864144 <4>[ 139.731340] __refcount_sub_and_test.constprop.0+0x70/0x80
5178 16:10:48.864626 <4>[ 139.737102] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5179 16:10:48.865058 <4>[ 139.743034] lkdtm_do_action+0x24/0x40
5180 16:10:48.865461 <4>[ 139.747053] direct_entry+0xc8/0x130
5181 16:10:48.865842 <4>[ 139.750898] full_proxy_write+0x68/0xbc
5182 16:10:48.866216 <4>[ 139.755004] vfs_write+0xec/0x22c
5183 16:10:48.866584 <4>[ 139.758586] ksys_write+0x78/0x110
5184 16:10:48.866946 <4>[ 139.762256] __arm64_sys_write+0x24/0x30
5185 16:10:48.867323 <4>[ 139.766451] el0_svc_common.constprop.0+0x84/0x1e0
5186 16:10:48.868043 <4>[ 139.771514] do_el0_svc+0x2c/0xa4
5187 16:10:48.907408 <4>[ 139.775099] el0_svc+0x20/0x30
5188 16:10:48.907920 <4>[ 139.778422] el0_sync_handler+0xe8/0x114
5189 16:10:48.908349 <4>[ 139.782614] el0_sync+0x180/0x1c0
5190 16:10:48.908746 <4>[ 139.786195] irq event stamp: 0
5191 16:10:48.909133 <4>[ 139.789519] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5192 16:10:48.909511 <4>[ 139.796064] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5193 16:10:48.909886 <4>[ 139.804522] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5194 16:10:48.910688 <4>[ 139.812978] softirqs last disabled at (0): [<0000000000000000>] 0x0
5195 16:10:48.928057 <4>[ 139.819517] ---[ end trace d14e14a0abd17602 ]---
5196 16:10:48.930176 <6>[ 139.824465] lkdtm: Saturation detected: still saturated
5197 16:10:49.076871 # [ 139.560403] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5198 16:10:49.077170 # [ 139.567725] lkdtm: attempting bad refcount_sub_and_test() from saturated
5199 16:10:49.077638 # [ 139.574841] ------------[ cut here ]------------
5200 16:10:49.077826 # [ 139.579815] refcount_t: underflow; use-after-free.
5201 16:10:49.077990 # [ 139.585359] WARNING: CPU: 1 PID: 2749 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5202 16:10:49.119992 # [ 139.594080] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5203 16:10:49.120285 # [ 139.605831] CPU: 1 PID: 2749 Comm: cat Tainted: G D W 5.10.223-cip51 #1
5204 16:10:49.120745 # [ 139.613850] Hardware name: ARM Juno development board (r0) (DT)
5205 16:10:49.120933 # [ 139.620044] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5206 16:10:49.121097 # [ 139.626326] pc : refcount_warn_saturate+0xf4/0x144
5207 16:10:49.121260 # [ 139.631388] lr : refcount_warn_saturate+0xf4/0x144
5208 16:10:49.121401 # [ 139.636447] sp : ffff8000167ebcd0
5209 16:10:49.123172 # [ 139.640028] x29: ffff8000167ebcd0 x28: ffff000808969880
5210 16:10:49.163140 # [ 139.645621] x27: 0000000000000000 x26: 0000000000000000
5211 16:10:49.163693 # [ 139.651214] x25: ffff8000114db198 x24: ffff8000167ebe20
5212 16:10:49.163978 # [ 139.656806] x23: 0000000000000020 x22: ffff0008046ae000
5213 16:10:49.164170 # [ 139.662398] x21: ffff8000119f1488 x20: 000000000000003b
5214 16:10:49.164327 # [ 139.667990] x19: ffff8000114db558 x18: 0000000000000000
5215 16:10:49.164475 # [ 139.673582] x17: 0000000000000000 x16: 0000000000000000
5216 16:10:49.164618 # [ 139.679173] x15: 0000000000000000 x14: ffff00080029e200
5217 16:10:49.166359 # [ 139.684765] x13: ffff80096d16d000 x12: 0000000030d4d91d
5218 16:10:49.206399 # [ 139.690357] x11: 0000000000000000 x10: 0000000000001440
5219 16:10:49.206697 # [ 139.695949] x9 : ffff80001012b728 x8 : ffff00080896ad20
5220 16:10:49.206895 # [ 139.701541] x7 : 7fffffffffffffff x6 : ffff800012585000
5221 16:10:49.207123 # [ 139.707133] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
5222 16:10:49.207483 # [ 139.712725] x3 : 0000000000000000 x2 : 0000000000000000
5223 16:10:49.207604 # [ 139.718316] x1 : 0000000000000000 x0 : ffff000808969880
5224 16:10:49.207723 # [ 139.723908] Call trace:
5225 16:10:49.207859 # [ 139.726623] refcount_warn_saturate+0xf4/0x144
5226 16:10:49.209584 # [ 139.731340] __refcount_sub_and_test.constprop.0+0x70/0x80
5227 16:10:49.249487 # [ 139.737102] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5228 16:10:49.249763 # [ 139.743034] lkdtm_do_action+0x24/0x40
5229 16:10:49.249954 # [ 139.747053] direct_entry+0xc8/0x130
5230 16:10:49.250123 # [ 139.750898] full_proxy_write+0x68/0xbc
5231 16:10:49.250281 # [ 139.755004] vfs_write+0xec/0x22c
5232 16:10:49.250433 # [ 139.758586] ksys_write+0x78/0x110
5233 16:10:49.250578 # [ 139.762256] __arm64_sys_write+0x24/0x30
5234 16:10:49.250725 # [ 139.766451] el0_svc_common.constprop.0+0x84/0x1e0
5235 16:10:49.250870 # [ 139.771514] do_el0_svc+0x2c/0xa4
5236 16:10:49.252649 # [ 139.775099] el0_svc+0x20/0x30
5237 16:10:49.293010 # [ 139.778422] el0_sync_handler+0xe8/0x114
5238 16:10:49.293521 # [ 139.782614] el0_sync+0x180/0x1c0
5239 16:10:49.293885 # [ 139.786195] irq event stamp: 0
5240 16:10:49.294208 # [ 139.789519] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5241 16:10:49.294521 # [ 139.796064] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5242 16:10:49.294826 # [ 139.804522] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5243 16:10:49.295120 # [ 139.812978] softirqs last disabled at (0): [<0000000000000000>] 0x0
5244 16:10:49.296262 # [ 139.819517] ---[ end trace d14e14a0abd17602 ]---
5245 16:10:49.334979 # [ 139.824465] lkdtm: Saturation detected: still saturated
5246 16:10:49.335486 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5247 16:10:49.335912 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5248 16:10:49.336242 # selftests: lkdtm: REFCOUNT_TIMING.sh
5249 16:10:49.336545 # Skipping REFCOUNT_TIMING: timing only
5250 16:10:49.338172 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5251 16:10:49.338613 # selftests: lkdtm: ATOMIC_TIMING.sh
5252 16:10:49.513998 # Skipping ATOMIC_TIMING: timing only
5253 16:10:49.545891 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5254 16:10:49.561905 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5255 16:10:49.895444 <6>[ 140.777368] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5256 16:10:49.895978 <6>[ 140.783753] lkdtm: attempting good copy_to_user of correct size
5257 16:10:49.898667 <6>[ 140.790124] lkdtm: attempting bad copy_to_user of too large size
5258 16:10:50.017453 # [ 140.777368] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5259 16:10:50.017982 # [ 140.783753] lkdtm: attempting good copy_to_user of correct size
5260 16:10:50.020682 # [ 140.790124] lkdtm: attempting bad copy_to_user of too large size
5261 16:10:50.036520 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5262 16:10:50.073476 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5263 16:10:50.089515 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5264 16:10:50.409835 <6>[ 141.292274] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5265 16:10:50.410137 <6>[ 141.298838] lkdtm: attempting good copy_from_user of correct size
5266 16:10:50.413004 <6>[ 141.305292] lkdtm: attempting bad copy_from_user of too large size
5267 16:10:50.552791 # [ 141.292274] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5268 16:10:50.553083 # [ 141.298838] lkdtm: attempting good copy_from_user of correct size
5269 16:10:50.553330 # [ 141.305292] lkdtm: attempting bad copy_from_user of too large size
5270 16:10:50.556075 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5271 16:10:50.587818 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5272 16:10:50.603767 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5273 16:10:50.931485 <6>[ 141.813231] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5274 16:10:50.931796 <6>[ 141.820059] lkdtm: attempting good copy_to_user inside whitelist
5275 16:10:50.934620 <6>[ 141.826459] lkdtm: attempting bad copy_to_user outside whitelist
5276 16:10:51.053663 # [ 141.813231] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5277 16:10:51.054155 # [ 141.820059] lkdtm: attempting good copy_to_user inside whitelist
5278 16:10:51.056956 # [ 141.826459] lkdtm: attempting bad copy_to_user outside whitelist
5279 16:10:51.072784 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5280 16:10:51.114889 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5281 16:10:51.130757 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5282 16:10:51.463072 <6>[ 142.342623] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5283 16:10:51.463349 <6>[ 142.349684] lkdtm: attempting good copy_from_user inside whitelist
5284 16:10:51.466264 <6>[ 142.356248] lkdtm: attempting bad copy_from_user outside whitelist
5285 16:10:51.585254 # [ 142.342623] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5286 16:10:51.585824 # [ 142.349684] lkdtm: attempting good copy_from_user inside whitelist
5287 16:10:51.588496 # [ 142.356248] lkdtm: attempting bad copy_from_user outside whitelist
5288 16:10:51.610394 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5289 16:10:51.642283 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5290 16:10:51.658274 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5291 16:10:51.991973 <6>[ 142.863194] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5292 16:10:51.992895 <6>[ 142.869726] lkdtm: good_stack: ffff800016bcbcd8-ffff800016bcbcf8
5293 16:10:51.993304 <6>[ 142.876071] lkdtm: bad_stack : ffff800016bcbc28-ffff800016bcbc48
5294 16:10:51.993610 <6>[ 142.882483] lkdtm: attempting good copy_to_user of local stack
5295 16:10:51.995370 <6>[ 142.888701] lkdtm: attempting bad copy_to_user of distant stack
5296 16:10:52.136929 # [ 142.863194] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5297 16:10:52.137399 # [ 142.869726] lkdtm: good_stack: ffff800016bcbcd8-ffff800016bcbcf8
5298 16:10:52.137723 # [ 142.876071] lkdtm: bad_stack : ffff800016bcbc28-ffff800016bcbc48
5299 16:10:52.138360 # [ 142.882483] lkdtm: attempting good copy_to_user of local stack
5300 16:10:52.138658 # [ 142.888701] lkdtm: attempting bad copy_to_user of distant stack
5301 16:10:52.140295 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5302 16:10:52.180992 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5303 16:10:52.196947 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5304 16:10:52.540520 <6>[ 143.406806] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5305 16:10:52.541008 <6>[ 143.413499] lkdtm: good_stack: ffff800016c5bcd8-ffff800016c5bcf8
5306 16:10:52.541353 <6>[ 143.419907] lkdtm: bad_stack : ffff800016c5bc28-ffff800016c5bc48
5307 16:10:52.541990 <6>[ 143.426287] lkdtm: attempting good copy_from_user of local stack
5308 16:10:52.543883 <6>[ 143.432782] lkdtm: attempting bad copy_from_user of distant stack
5309 16:10:52.684608 # [ 143.406806] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5310 16:10:52.685109 # [ 143.413499] lkdtm: good_stack: ffff800016c5bcd8-ffff800016c5bcf8
5311 16:10:52.685452 # [ 143.419907] lkdtm: bad_stack : ffff800016c5bc28-ffff800016c5bc48
5312 16:10:52.685762 # [ 143.426287] lkdtm: attempting good copy_from_user of local stack
5313 16:10:52.686420 # [ 143.432782] lkdtm: attempting bad copy_from_user of distant stack
5314 16:10:52.688076 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5315 16:10:52.724719 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5316 16:10:52.740638 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5317 16:10:53.091227 <6>[ 143.961468] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5318 16:10:53.091611 <6>[ 143.967796] lkdtm: good_stack: ffff800016cfbcd8-ffff800016cfbcf8
5319 16:10:53.091922 <6>[ 143.974151] lkdtm: bad_stack : ffff800016cfbff8-ffff800016cfc018
5320 16:10:53.092579 <6>[ 143.980494] lkdtm: attempting good copy_to_user of local stack
5321 16:10:53.092727 <6>[ 143.986811] lkdtm: attempting bad copy_to_user of distant stack
5322 16:10:53.094482 <1>[ 143.993049] Unable to handle kernel paging request at virtual address ffff800016cfc000
5323 16:10:53.094748 <1>[ 144.001292] Mem abort info:
5324 16:10:53.134752 <1>[ 144.004359] ESR = 0x96000007
5325 16:10:53.135065 <1>[ 144.007706] EC = 0x25: DABT (current EL), IL = 32 bits
5326 16:10:53.135371 <1>[ 144.013317] SET = 0, FnV = 0
5327 16:10:53.135680 <1>[ 144.016647] EA = 0, S1PTW = 0
5328 16:10:53.136273 <1>[ 144.020087] Data abort info:
5329 16:10:53.136517 <1>[ 144.023261] ISV = 0, ISS = 0x00000007
5330 16:10:53.136752 <1>[ 144.027389] CM = 0, WnR = 0
5331 16:10:53.136969 <1>[ 144.030648] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5332 16:10:53.178138 <1>[ 144.037649] [ffff800016cfc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008842b8003, pte=0000000000000000
5333 16:10:53.178473 <0>[ 144.050534] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5334 16:10:53.178795 <4>[ 144.057163] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5335 16:10:53.179031 <4>[ 144.068914] CPU: 2 PID: 3052 Comm: cat Tainted: G D W 5.10.223-cip51 #1
5336 16:10:53.179460 <4>[ 144.076936] Hardware name: ARM Juno development board (r0) (DT)
5337 16:10:53.181333 <4>[ 144.083136] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5338 16:10:53.221485 <4>[ 144.089426] pc : __arch_copy_to_user+0xa0/0x310
5339 16:10:53.221885 <4>[ 144.094234] lr : _copy_to_user+0x6c/0x94
5340 16:10:53.222235 <4>[ 144.098427] sp : ffff800016cfbc60
5341 16:10:53.222455 <4>[ 144.102014] x29: ffff800016cfbc60 x28: ffff00080306c980
5342 16:10:53.222679 <4>[ 144.107611] x27: 0000000000000000 x26: 0000000000000000
5343 16:10:53.222969 <4>[ 144.113210] x25: ffff8000114db198 x24: ffff800016cfbe20
5344 16:10:53.223175 <4>[ 144.118803] x23: 0000ffffa37a6000 x22: ffff800016cfbff8
5345 16:10:53.223329 <4>[ 144.124395] x21: ffff800016cfbff8 x20: 0000ffffa37a6000
5346 16:10:53.264894 <4>[ 144.129988] x19: 0000000000000020 x18: 0000000000000006
5347 16:10:53.265181 <4>[ 144.135585] x17: 0000000000000100 x16: 0000000000000000
5348 16:10:53.265423 <4>[ 144.141184] x15: ffff800016cfbff8 x14: ffff800096cfb99a
5349 16:10:53.265635 <4>[ 144.146789] x13: ffff800016cfb9a2 x12: 0000000000000030
5350 16:10:53.265837 <4>[ 144.152382] x11: ffff800012660000 x10: ffff80001260bfa8
5351 16:10:53.266035 <4>[ 144.157975] x9 : ffff8000100dd5d0 x8 : 00000000ffffefff
5352 16:10:53.266191 <4>[ 144.163567] x7 : ffff80001260bfa8 x6 : 0000ffffa37a6008
5353 16:10:53.267991 <4>[ 144.169160] x5 : 0000ffffa37a6020 x4 : 0000000000000008
5354 16:10:53.308479 <4>[ 144.174752] x3 : 0000000000000010 x2 : 0000000000000018
5355 16:10:53.308953 <4>[ 144.180344] x1 : ffff800016cfc000 x0 : 0000ffffa37a6000
5356 16:10:53.309395 <4>[ 144.185936] Call trace:
5357 16:10:53.309799 <4>[ 144.188652] __arch_copy_to_user+0xa0/0x310
5358 16:10:53.310240 <4>[ 144.193110] do_usercopy_stack+0x2a8/0x2b0
5359 16:10:53.310628 <4>[ 144.197479] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5360 16:10:53.311013 <4>[ 144.202542] lkdtm_do_action+0x24/0x40
5361 16:10:53.311386 <4>[ 144.206561] direct_entry+0xc8/0x130
5362 16:10:53.311757 <4>[ 144.210406] full_proxy_write+0x68/0xbc
5363 16:10:53.312527 <4>[ 144.214513] vfs_write+0xec/0x22c
5364 16:10:53.312867 <4>[ 144.218095] ksys_write+0x78/0x110
5365 16:10:53.355945 <4>[ 144.221765] __arm64_sys_write+0x24/0x30
5366 16:10:53.356296 <4>[ 144.225960] el0_svc_common.constprop.0+0x84/0x1e0
5367 16:10:53.356611 <4>[ 144.231023] do_el0_svc+0x2c/0xa4
5368 16:10:53.356889 <4>[ 144.234607] el0_svc+0x20/0x30
5369 16:10:53.357117 <4>[ 144.237930] el0_sync_handler+0xe8/0x114
5370 16:10:53.357353 <4>[ 144.242123] el0_sync+0x180/0x1c0
5371 16:10:53.357799 <0>[ 144.245710] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5372 16:10:53.359015 <4>[ 144.252081] ---[ end trace d14e14a0abd17603 ]---
5373 16:10:53.359379 # Segmentation fault
5374 16:10:53.496547 # [ 143.961468] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5375 16:10:53.496824 # [ 143.967796] lkdtm: good_stack: ffff800016cfbcd8-ffff800016cfbcf8
5376 16:10:53.496995 # [ 143.974151] lkdtm: bad_stack : ffff800016cfbff8-ffff800016cfc018
5377 16:10:53.497150 # [ 143.980494] lkdtm: attempting good copy_to_user of local stack
5378 16:10:53.497298 # [ 143.986811] lkdtm: attempting bad copy_to_user of distant stack
5379 16:10:53.497428 # [ 143.993049] Unable to handle kernel paging request at virtual address ffff800016cfc000
5380 16:10:53.499682 # [ 144.001292] Mem abort info:
5381 16:10:53.539659 # [ 144.004359] ESR = 0x96000007
5382 16:10:53.539932 # [ 144.007706] EC = 0x25: DABT (current EL), IL = 32 bits
5383 16:10:53.540108 # [ 144.013317] SET = 0, FnV = 0
5384 16:10:53.540273 # [ 144.016647] EA = 0, S1PTW = 0
5385 16:10:53.540411 # [ 144.020087] Data abort info:
5386 16:10:53.540547 # [ 144.023261] ISV = 0, ISS = 0x00000007
5387 16:10:53.540683 # [ 144.027389] CM = 0, WnR = 0
5388 16:10:53.540815 # [ 144.030648] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5389 16:10:53.582717 # [ 144.037649] [ffff800016cfc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008842b8003, pte=0000000000000000
5390 16:10:53.582971 # [ 144.050534] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5391 16:10:53.583143 # [ 144.057163] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5392 16:10:53.583302 # [ 144.068914] CPU: 2 PID: 3052 Comm: cat Tainted: G D W 5.10.223-cip51 #1
5393 16:10:53.583455 # [ 144.076936] Hardware name: ARM Juno development board (r0) (DT)
5394 16:10:53.583606 # [ 144.083136] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5395 16:10:53.625974 # [ 144.089426] pc : __arch_copy_to_user+0xa0/0x310
5396 16:10:53.626226 # [ 144.094234] lr : _copy_to_user+0x6c/0x94
5397 16:10:53.626411 # [ 144.098427] sp : ffff800016cfbc60
5398 16:10:53.626571 # [ 144.102014] x29: ffff800016cfbc60 x28: ffff00080306c980
5399 16:10:53.626723 # [ 144.107611] x27: 0000000000000000 x26: 0000000000000000
5400 16:10:53.626870 # [ 144.113210] x25: ffff8000114db198 x24: ffff800016cfbe20
5401 16:10:53.627014 # [ 144.118803] x23: 0000ffffa37a6000 x22: ffff800016cfbff8
5402 16:10:53.627170 # [ 144.124395] x21: ffff800016cfbff8 x20: 0000ffffa37a6000
5403 16:10:53.629105 # [ 144.129988] x19: 0000000000000020 x18: 0000000000000006
5404 16:10:53.669160 # [ 144.135585] x17: 0000000000000100 x16: 0000000000000000
5405 16:10:53.669406 # [ 144.141184] x15: ffff800016cfbff8 x14: ffff800096cfb99a
5406 16:10:53.669576 # [ 144.146789] x13: ffff800016cfb9a2 x12: 0000000000000030
5407 16:10:53.669733 # [ 144.152382] x11: ffff800012660000 x10: ffff80001260bfa8
5408 16:10:53.669882 # [ 144.157975] x9 : ffff8000100dd5d0 x8 : 00000000ffffefff
5409 16:10:53.670028 # [ 144.163567] x7 : ffff80001260bfa8 x6 : 0000ffffa37a6008
5410 16:10:53.670163 # [ 144.169160] x5 : 0000ffffa37a6020 x4 : 0000000000000008
5411 16:10:53.672304 # [ 144.174752] x3 : 0000000000000010 x2 : 0000000000000018
5412 16:10:53.712334 # [ 144.180344] x1 : ffff800016cfc000 x0 : 0000ffffa37a6000
5413 16:10:53.712599 # [ 144.185936] Call trace:
5414 16:10:53.712815 # [ 144.188652] __arch_copy_to_user+0xa0/0x310
5415 16:10:53.712999 # [ 144.193110] do_usercopy_stack+0x2a8/0x2b0
5416 16:10:53.713144 # [ 144.197479] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5417 16:10:53.713283 # [ 144.202542] lkdtm_do_action+0x24/0x40
5418 16:10:53.713419 # [ 144.206561] direct_entry+0xc8/0x130
5419 16:10:53.713554 # [ 144.210406] full_proxy_write+0x68/0xbc
5420 16:10:53.713687 # [ 144.214513] vfs_write+0xec/0x22c
5421 16:10:53.713818 # [ 144.218095] ksys_write+0x78/0x110
5422 16:10:53.715510 # [ 144.221765] __arm64_sys_write+0x24/0x30
5423 16:10:53.765655 # [ 144.225960] el0_svc_common.constprop.0+0x84/0x1e0
5424 16:10:53.765911 # [ 144.231023] do_el0_svc+0x2c/0xa4
5425 16:10:53.766080 # [ 144.234607] el0_svc+0x20/0x30
5426 16:10:53.766255 # [ 144.237930] el0_sync_handler+0xe8/0x114
5427 16:10:53.766405 # [ 144.242123] el0_sync+0x180/0x1c0
5428 16:10:53.766550 # [ 144.245710] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5429 16:10:53.766693 # [ 144.252081] ---[ end trace d14e14a0abd17603 ]---
5430 16:10:53.766833 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5431 16:10:53.766972 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5432 16:10:53.768826 # selftests: lkdtm: USERCOPY_KERNEL.sh
5433 16:10:53.882489 <6>[ 144.757670] lkdtm: Performing direct entry USERCOPY_KERNEL
5434 16:10:53.882776 <6>[ 144.763528] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db6a0
5435 16:10:53.882979 <6>[ 144.771668] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cceb0
5436 16:10:53.885681 <3>[ 144.779564] lkdtm: FAIL: survived bad copy_to_user()
5437 16:10:54.025777 # [ 144.757670] lkdtm: Performing direct entry USERCOPY_KERNEL
5438 16:10:54.026302 # [ 144.763528] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db6a0
5439 16:10:54.026674 # [ 144.771668] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cceb0
5440 16:10:54.027006 # [ 144.779564] lkdtm: FAIL: survived bad copy_to_user()
5441 16:10:54.029028 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5442 16:10:54.059650 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5443 16:10:54.092700 # selftests: lkdtm: STACKLEAK_ERASING.sh
5444 16:10:54.436989 <6>[ 145.303668] lkdtm: Performing direct entry STACKLEAK_ERASING
5445 16:10:54.437279 <6>[ 145.309701] lkdtm: checking unused part of the thread stack (15608 bytes)...
5446 16:10:54.437481 <3>[ 145.317142] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5447 16:10:54.438023 <3>[ 145.324464] lkdtm: FAIL: the thread stack is NOT properly erased
5448 16:10:54.438377 <4>[ 145.331034] CPU: 5 PID: 3136 Comm: cat Tainted: G D W 5.10.223-cip51 #1
5449 16:10:54.438693 <4>[ 145.339062] Hardware name: ARM Juno development board (r0) (DT)
5450 16:10:54.440401 <4>[ 145.345262] Call trace:
5451 16:10:54.480668 <4>[ 145.347989] dump_backtrace+0x0/0x200
5452 16:10:54.481218 <4>[ 145.351929] show_stack+0x20/0x2c
5453 16:10:54.481593 <4>[ 145.355522] dump_stack+0x108/0x154
5454 16:10:54.481927 <4>[ 145.359291] lkdtm_STACKLEAK_ERASING+0x130/0x170
5455 16:10:54.482618 <4>[ 145.364191] lkdtm_do_action+0x24/0x40
5456 16:10:54.482957 <4>[ 145.368219] direct_entry+0xc8/0x130
5457 16:10:54.483262 <4>[ 145.372073] full_proxy_write+0x68/0xbc
5458 16:10:54.483560 <4>[ 145.376187] vfs_write+0xec/0x22c
5459 16:10:54.483892 <4>[ 145.379779] ksys_write+0x78/0x110
5460 16:10:54.484274 <4>[ 145.383457] __arm64_sys_write+0x24/0x30
5461 16:10:54.484646 <4>[ 145.387660] el0_svc_common.constprop.0+0x84/0x1e0
5462 16:10:54.507371 <4>[ 145.392731] do_el0_svc+0x2c/0xa4
5463 16:10:54.507848 <4>[ 145.396324] el0_svc+0x20/0x30
5464 16:10:54.508183 <4>[ 145.399655] el0_sync_handler+0xe8/0x114
5465 16:10:54.510514 <4>[ 145.403856] el0_sync+0x180/0x1c0
5466 16:10:54.646450 # [ 145.303668] lkdtm: Performing direct entry STACKLEAK_ERASING
5467 16:10:54.646928 # [ 145.309701] lkdtm: checking unused part of the thread stack (15608 bytes)...
5468 16:10:54.647348 # [ 145.317142] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5469 16:10:54.648066 # [ 145.324464] lkdtm: FAIL: the thread stack is NOT properly erased
5470 16:10:54.648403 # [ 145.331034] CPU: 5 PID: 3136 Comm: cat Tainted: G D W 5.10.223-cip51 #1
5471 16:10:54.649735 # [ 145.339062] Hardware name: ARM Juno development board (r0) (DT)
5472 16:10:54.650139 # [ 145.345262] Call trace:
5473 16:10:54.689589 # [ 145.347989] dump_backtrace+0x0/0x200
5474 16:10:54.690474 # [ 145.351929] show_stack+0x20/0x2c
5475 16:10:54.690876 # [ 145.355522] dump_stack+0x108/0x154
5476 16:10:54.691292 # [ 145.359291] lkdtm_STACKLEAK_ERASING+0x130/0x170
5477 16:10:54.691684 # [ 145.364191] lkdtm_do_action+0x24/0x40
5478 16:10:54.692095 # [ 145.368219] direct_entry+0xc8/0x130
5479 16:10:54.692491 # [ 145.372073] full_proxy_write+0x68/0xbc
5480 16:10:54.692887 # [ 145.376187] vfs_write+0xec/0x22c
5481 16:10:54.693260 # [ 145.379779] ksys_write+0x78/0x110
5482 16:10:54.693628 # [ 145.383457] __arm64_sys_write+0x24/0x30
5483 16:10:54.694087 # [ 145.387660] el0_svc_common.constprop.0+0x84/0x1e0
5484 16:10:54.732207 # [ 145.392731] do_el0_svc+0x2c/0xa4
5485 16:10:54.732703 # [ 145.396324] el0_svc+0x20/0x30
5486 16:10:54.733150 # [ 145.399655] el0_sync_handler+0xe8/0x114
5487 16:10:54.733560 # [ 145.403856] el0_sync+0x180/0x1c0
5488 16:10:54.733953 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5489 16:10:54.734702 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5490 16:10:54.735413 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5491 16:10:55.051914 <6>[ 145.929976] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5492 16:10:55.052456 <6>[ 145.935968] lkdtm: Calling matched prototype ...
5493 16:10:55.052934 <6>[ 145.940924] lkdtm: Calling mismatched prototype ...
5494 16:10:55.055251 <6>[ 145.946196] lkdtm: Fail: survived mismatched prototype function call!
5495 16:10:55.187919 # [ 145.929976] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5496 16:10:55.188493 # [ 145.935968] lkdtm: Calling matched prototype ...
5497 16:10:55.188846 # [ 145.940924] lkdtm: Calling mismatched prototype ...
5498 16:10:55.189149 # [ 145.946196] lkdtm: Fail: survived mismatched prototype function call!
5499 16:10:55.191104 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5500 16:10:55.222860 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5501 16:10:57.728282 lkdtm_PANIC_sh skip
5502 16:10:57.728908 lkdtm_BUG_sh pass
5503 16:10:57.729284 lkdtm_WARNING_sh pass
5504 16:10:57.729613 lkdtm_WARNING_MESSAGE_sh pass
5505 16:10:57.729922 lkdtm_EXCEPTION_sh pass
5506 16:10:57.730604 lkdtm_LOOP_sh skip
5507 16:10:57.730930 lkdtm_EXHAUST_STACK_sh skip
5508 16:10:57.731220 lkdtm_CORRUPT_STACK_sh skip
5509 16:10:57.731498 lkdtm_CORRUPT_STACK_STRONG_sh skip
5510 16:10:57.731936 lkdtm_CORRUPT_LIST_ADD_sh fail
5511 16:10:57.732233 lkdtm_CORRUPT_LIST_DEL_sh fail
5512 16:10:57.732505 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5513 16:10:57.732776 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5514 16:10:57.733047 lkdtm_UNSET_SMEP_sh skip
5515 16:10:57.733319 lkdtm_DOUBLE_FAULT_sh skip
5516 16:10:57.733669 lkdtm_CORRUPT_PAC_sh fail
5517 16:10:57.771388 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5518 16:10:57.771949 lkdtm_OVERWRITE_ALLOCATION_sh skip
5519 16:10:57.772288 lkdtm_WRITE_AFTER_FREE_sh skip
5520 16:10:57.772594 lkdtm_READ_AFTER_FREE_sh fail
5521 16:10:57.772887 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5522 16:10:57.773169 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5523 16:10:57.773442 lkdtm_SLAB_FREE_DOUBLE_sh fail
5524 16:10:57.773785 lkdtm_SLAB_FREE_CROSS_sh fail
5525 16:10:57.774471 lkdtm_SLAB_FREE_PAGE_sh fail
5526 16:10:57.774874 lkdtm_SOFTLOCKUP_sh skip
5527 16:10:57.775165 lkdtm_HARDLOCKUP_sh skip
5528 16:10:57.775443 lkdtm_SPINLOCKUP_sh skip
5529 16:10:57.775717 lkdtm_HUNG_TASK_sh skip
5530 16:10:57.776076 lkdtm_EXEC_DATA_sh pass
5531 16:10:57.776350 lkdtm_EXEC_STACK_sh pass
5532 16:10:57.776696 lkdtm_EXEC_KMALLOC_sh pass
5533 16:10:57.776979 lkdtm_EXEC_VMALLOC_sh pass
5534 16:10:57.814592 lkdtm_EXEC_RODATA_sh pass
5535 16:10:57.815085 lkdtm_EXEC_USERSPACE_sh pass
5536 16:10:57.815433 lkdtm_EXEC_NULL_sh pass
5537 16:10:57.815749 lkdtm_ACCESS_USERSPACE_sh fail
5538 16:10:57.816111 lkdtm_ACCESS_NULL_sh pass
5539 16:10:57.816402 lkdtm_WRITE_RO_sh pass
5540 16:10:57.816686 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5541 16:10:57.816965 lkdtm_WRITE_KERN_sh pass
5542 16:10:57.817243 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5543 16:10:57.817900 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5544 16:10:57.818213 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5545 16:10:57.818504 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5546 16:10:57.818779 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5547 16:10:57.819048 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5548 16:10:57.819317 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5549 16:10:57.857807 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5550 16:10:57.858288 lkdtm_REFCOUNT_INC_ZERO_sh pass
5551 16:10:57.858629 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5552 16:10:57.858941 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5553 16:10:57.859237 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5554 16:10:57.859526 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5555 16:10:57.860245 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5556 16:10:57.860576 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5557 16:10:57.860860 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5558 16:10:57.861161 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5559 16:10:57.861441 lkdtm_REFCOUNT_TIMING_sh skip
5560 16:10:57.861928 lkdtm_ATOMIC_TIMING_sh skip
5561 16:10:57.905970 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5562 16:10:57.906470 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5563 16:10:57.906824 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5564 16:10:57.907142 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5565 16:10:57.907440 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5566 16:10:57.907728 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5567 16:10:57.908084 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5568 16:10:57.908369 lkdtm_USERCOPY_KERNEL_sh fail
5569 16:10:57.908648 lkdtm_STACKLEAK_ERASING_sh fail
5570 16:10:57.908951 lkdtm_CFI_FORWARD_PROTO_sh fail
5571 16:10:57.909584 + ../../utils/send-to-lava.sh ./output/result.txt
5572 16:10:57.973094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5573 16:10:57.974399 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5575 16:10:58.116907 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5576 16:10:58.117897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5578 16:10:58.255872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5579 16:10:58.256661 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5581 16:10:58.390793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5583 16:10:58.393750 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5584 16:10:58.537638 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5585 16:10:58.538449 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5587 16:10:58.665532 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5588 16:10:58.666324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5590 16:10:58.793167 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5591 16:10:58.793680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5593 16:10:58.916061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5594 16:10:58.916569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5596 16:10:59.028051 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5597 16:10:59.028553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5599 16:10:59.153074 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5600 16:10:59.153605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5602 16:10:59.275965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5603 16:10:59.276496 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5605 16:10:59.386033 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5606 16:10:59.386785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5608 16:10:59.508965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5609 16:10:59.509672 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5611 16:10:59.642815 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5612 16:10:59.643558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5614 16:10:59.769703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5615 16:10:59.770440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5617 16:10:59.895626 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5618 16:10:59.896385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5620 16:11:00.022784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5621 16:11:00.023588 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5623 16:11:00.155447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5624 16:11:00.156322 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5626 16:11:00.279345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5627 16:11:00.280143 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5629 16:11:00.403220 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5630 16:11:00.403982 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5632 16:11:00.524261 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5633 16:11:00.525014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5635 16:11:00.651135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5636 16:11:00.651948 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5638 16:11:00.775752 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5639 16:11:00.776273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5641 16:11:00.889772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5643 16:11:00.892700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5644 16:11:01.004603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5645 16:11:01.005154 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5647 16:11:01.129508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5648 16:11:01.129991 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5650 16:11:01.234399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5651 16:11:01.234882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5653 16:11:01.346317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5654 16:11:01.346833 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5656 16:11:01.464214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5657 16:11:01.464725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5659 16:11:01.576123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5660 16:11:01.576649 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5662 16:11:01.697367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5663 16:11:01.698146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5665 16:11:01.822260 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5666 16:11:01.823003 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5668 16:11:01.942138 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5669 16:11:01.943014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5671 16:11:02.062870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5672 16:11:02.063366 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5674 16:11:02.183814 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5675 16:11:02.184304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5677 16:11:02.303704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5678 16:11:02.304257 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5680 16:11:02.415509 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5681 16:11:02.416020 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5683 16:11:02.533520 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5684 16:11:02.534020 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5686 16:11:02.636435 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5687 16:11:02.636907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5689 16:11:02.753375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5690 16:11:02.753860 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5692 16:11:02.877302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5693 16:11:02.877800 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5695 16:11:02.994220 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5696 16:11:02.994707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5698 16:11:03.116401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5699 16:11:03.117285 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5701 16:11:03.236106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5702 16:11:03.236600 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5704 16:11:03.354901 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5705 16:11:03.355365 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5707 16:11:03.471909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5708 16:11:03.472680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5710 16:11:03.594075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5711 16:11:03.594789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5713 16:11:03.721593 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5714 16:11:03.722079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5716 16:11:03.826658 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5717 16:11:03.827124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5719 16:11:03.943570 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5720 16:11:03.944074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5722 16:11:04.048462 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5723 16:11:04.048926 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5725 16:11:04.154336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5726 16:11:04.154799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5728 16:11:04.271285 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5729 16:11:04.271798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5731 16:11:04.389517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5732 16:11:04.390190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5734 16:11:04.508112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5735 16:11:04.508589 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5737 16:11:04.629297 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5738 16:11:04.630098 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5740 16:11:04.752237 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5741 16:11:04.752923 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5743 16:11:04.875059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5744 16:11:04.875749 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5746 16:11:05.002055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5747 16:11:05.002769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5749 16:11:05.129917 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5750 16:11:05.130635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5752 16:11:05.252111 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5753 16:11:05.252983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5755 16:11:05.374458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5756 16:11:05.374932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5758 16:11:05.497798 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5759 16:11:05.498583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5761 16:11:05.624672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5762 16:11:05.625446 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5764 16:11:05.757557 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5765 16:11:05.758366 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5767 16:11:05.880345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5768 16:11:05.881103 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5770 16:11:06.006317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5771 16:11:06.007029 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5773 16:11:06.128007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5774 16:11:06.128497 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5776 16:11:06.247834 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5777 16:11:06.248395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5779 16:11:06.370189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5780 16:11:06.370993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5782 16:11:06.499808 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5783 16:11:06.500342 + set +x
5784 16:11:06.500964 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5786 16:11:06.503027 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 636329_1.6.2.4.5>
5787 16:11:06.503679 Received signal: <ENDRUN> 1_kselftest-lkdtm 636329_1.6.2.4.5
5788 16:11:06.504101 Ending use of test pattern.
5789 16:11:06.504429 Ending test lava.1_kselftest-lkdtm (636329_1.6.2.4.5), duration 84.02
5791 16:11:06.519007 <LAVA_TEST_RUNNER EXIT>
5792 16:11:06.519690 ok: lava_test_shell seems to have completed
5793 16:11:06.521985 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
5794 16:11:06.522610 end: 3.1 lava-test-shell (duration 00:01:26) [common]
5795 16:11:06.523083 end: 3 lava-test-retry (duration 00:01:26) [common]
5796 16:11:06.523546 start: 4 finalize (timeout 00:03:19) [common]
5797 16:11:06.524058 start: 4.1 power-off (timeout 00:00:30) [common]
5798 16:11:06.524782 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5799 16:11:07.584471 >> OK - accepted request
5800 16:11:07.587070 Returned 0 in 1 seconds
5801 16:11:07.688245 end: 4.1 power-off (duration 00:00:01) [common]
5803 16:11:07.689593 start: 4.2 read-feedback (timeout 00:03:17) [common]
5804 16:11:07.690566 Listened to connection for namespace 'common' for up to 1s
5805 16:11:08.691052 Finalising connection for namespace 'common'
5806 16:11:08.691683 Disconnecting from shell: Finalise
5807 16:11:08.692355 / #
5808 16:11:08.793459 end: 4.2 read-feedback (duration 00:00:01) [common]
5809 16:11:08.794092 end: 4 finalize (duration 00:00:02) [common]
5810 16:11:08.794634 Cleaning after the job
5811 16:11:08.795089 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/ramdisk
5812 16:11:08.804335 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/kernel
5813 16:11:08.842978 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/dtb
5814 16:11:08.843703 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/nfsrootfs
5815 16:11:08.942845 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/636329/tftp-deploy-3_h6qa89/modules
5816 16:11:08.951355 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/636329
5817 16:11:09.641192 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/636329
5818 16:11:09.641455 Job finished correctly