Boot log: juno-uboot
- Errors: 0
- Kernel Errors: 197
- Boot result: PASS
- Warnings: 4
- Kernel Warnings: 1515
1 13:57:56.610777 lava-dispatcher, installed at version: 2024.01
2 13:57:56.611148 start: 0 validate
3 13:57:56.611387 Start time: 2024-08-01 13:57:56.611377+00:00 (UTC)
4 13:57:56.611686 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz exists
5 13:57:57.196262 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.221-cip50-55-gee172eda89e2/arm64/defconfig+kselftest/gcc-12/kernel/Image exists
6 13:57:57.338535 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.221-cip50-55-gee172eda89e2/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb exists
7 13:57:57.482343 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz exists
8 13:57:57.624871 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.221-cip50-55-gee172eda89e2/arm64/defconfig+kselftest/gcc-12/modules.tar.xz exists
9 13:57:57.775473 validate duration: 1.16
11 13:57:57.776770 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 13:57:57.777302 start: 1.1 download-retry (timeout 00:10:00) [common]
13 13:57:57.777800 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 13:57:57.778497 Not decompressing ramdisk as can be used compressed.
15 13:57:57.779059 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
16 13:57:57.779414 saving as /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/ramdisk/initrd.cpio.gz
17 13:57:57.779739 total size: 5628169 (5 MB)
18 13:57:58.063667 progress 0 % (0 MB)
19 13:57:58.480499 progress 5 % (0 MB)
20 13:57:58.622626 progress 10 % (0 MB)
21 13:57:58.631975 progress 15 % (0 MB)
22 13:57:58.762630 progress 20 % (1 MB)
23 13:57:58.772882 progress 25 % (1 MB)
24 13:57:58.782150 progress 30 % (1 MB)
25 13:57:58.898974 progress 35 % (1 MB)
26 13:57:58.909380 progress 40 % (2 MB)
27 13:57:58.920117 progress 45 % (2 MB)
28 13:57:58.927905 progress 50 % (2 MB)
29 13:57:58.936015 progress 55 % (2 MB)
30 13:57:58.943266 progress 60 % (3 MB)
31 13:57:58.948919 progress 65 % (3 MB)
32 13:57:59.041778 progress 70 % (3 MB)
33 13:57:59.050574 progress 75 % (4 MB)
34 13:57:59.059353 progress 80 % (4 MB)
35 13:57:59.065550 progress 85 % (4 MB)
36 13:57:59.072420 progress 90 % (4 MB)
37 13:57:59.335968 progress 95 % (5 MB)
38 13:57:59.345158 progress 100 % (5 MB)
39 13:57:59.346554 5 MB downloaded in 1.57 s (3.43 MB/s)
40 13:57:59.347412 end: 1.1.1 http-download (duration 00:00:02) [common]
42 13:57:59.348890 end: 1.1 download-retry (duration 00:00:02) [common]
43 13:57:59.349438 start: 1.2 download-retry (timeout 00:09:58) [common]
44 13:57:59.349956 start: 1.2.1 http-download (timeout 00:09:58) [common]
45 13:57:59.350670 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.221-cip50-55-gee172eda89e2/arm64/defconfig+kselftest/gcc-12/kernel/Image
46 13:57:59.351058 saving as /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/kernel/Image
47 13:57:59.351468 total size: 43952640 (41 MB)
48 13:57:59.351908 No compression specified
49 13:57:59.497233 progress 0 % (0 MB)
50 13:57:59.568146 progress 5 % (2 MB)
51 13:57:59.676837 progress 10 % (4 MB)
52 13:57:59.933408 progress 15 % (6 MB)
53 13:58:00.074830 progress 20 % (8 MB)
54 13:58:00.258442 progress 25 % (10 MB)
55 13:58:00.391140 progress 30 % (12 MB)
56 13:58:00.581199 progress 35 % (14 MB)
57 13:58:00.791100 progress 40 % (16 MB)
58 13:58:00.944891 progress 45 % (18 MB)
59 13:58:01.122480 progress 50 % (20 MB)
60 13:58:01.334311 progress 55 % (23 MB)
61 13:58:01.490411 progress 60 % (25 MB)
62 13:58:01.640773 progress 65 % (27 MB)
63 13:58:01.790999 progress 70 % (29 MB)
64 13:58:01.967015 progress 75 % (31 MB)
65 13:58:02.175595 progress 80 % (33 MB)
66 13:58:02.328009 progress 85 % (35 MB)
67 13:58:02.476519 progress 90 % (37 MB)
68 13:58:02.624558 progress 95 % (39 MB)
69 13:58:02.772413 progress 100 % (41 MB)
70 13:58:02.773140 41 MB downloaded in 3.42 s (12.25 MB/s)
71 13:58:02.773730 end: 1.2.1 http-download (duration 00:00:03) [common]
73 13:58:02.774719 end: 1.2 download-retry (duration 00:00:03) [common]
74 13:58:02.775100 start: 1.3 download-retry (timeout 00:09:55) [common]
75 13:58:02.775455 start: 1.3.1 http-download (timeout 00:09:55) [common]
76 13:58:02.776003 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.221-cip50-55-gee172eda89e2/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb
77 13:58:02.776294 saving as /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/dtb/juno.dtb
78 13:58:02.776542 total size: 23985 (0 MB)
79 13:58:02.776794 No compression specified
80 13:58:02.922308 progress 100 % (0 MB)
81 13:58:02.923531 0 MB downloaded in 0.15 s (0.16 MB/s)
82 13:58:02.924178 end: 1.3.1 http-download (duration 00:00:00) [common]
84 13:58:02.925058 end: 1.3 download-retry (duration 00:00:00) [common]
85 13:58:02.925389 start: 1.4 download-retry (timeout 00:09:55) [common]
86 13:58:02.925707 start: 1.4.1 http-download (timeout 00:09:55) [common]
87 13:58:02.926160 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
88 13:58:02.926416 saving as /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/nfsrootfs/full.rootfs.tar
89 13:58:02.926637 total size: 120894716 (115 MB)
90 13:58:02.926868 Using unxz to decompress xz
91 13:58:03.068722 progress 0 % (0 MB)
92 13:58:03.644376 progress 5 % (5 MB)
93 13:58:04.224671 progress 10 % (11 MB)
94 13:58:04.787013 progress 15 % (17 MB)
95 13:58:05.317356 progress 20 % (23 MB)
96 13:58:05.846686 progress 25 % (28 MB)
97 13:58:06.440962 progress 30 % (34 MB)
98 13:58:06.981052 progress 35 % (40 MB)
99 13:58:07.489139 progress 40 % (46 MB)
100 13:58:08.019018 progress 45 % (51 MB)
101 13:58:08.550592 progress 50 % (57 MB)
102 13:58:09.169381 progress 55 % (63 MB)
103 13:58:09.744928 progress 60 % (69 MB)
104 13:58:10.326577 progress 65 % (74 MB)
105 13:58:10.911857 progress 70 % (80 MB)
106 13:58:11.519973 progress 75 % (86 MB)
107 13:58:12.086267 progress 80 % (92 MB)
108 13:58:12.656473 progress 85 % (98 MB)
109 13:58:13.223367 progress 90 % (103 MB)
110 13:58:13.755874 progress 95 % (109 MB)
111 13:58:14.331344 progress 100 % (115 MB)
112 13:58:14.340675 115 MB downloaded in 11.41 s (10.10 MB/s)
113 13:58:14.341043 end: 1.4.1 http-download (duration 00:00:11) [common]
115 13:58:14.341612 end: 1.4 download-retry (duration 00:00:11) [common]
116 13:58:14.341825 start: 1.5 download-retry (timeout 00:09:43) [common]
117 13:58:14.342029 start: 1.5.1 http-download (timeout 00:09:43) [common]
118 13:58:14.342286 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.221-cip50-55-gee172eda89e2/arm64/defconfig+kselftest/gcc-12/modules.tar.xz
119 13:58:14.342405 saving as /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/modules/modules.tar
120 13:58:14.342528 total size: 8684268 (8 MB)
121 13:58:14.342649 Using unxz to decompress xz
122 13:58:14.486923 progress 0 % (0 MB)
123 13:58:14.571507 progress 5 % (0 MB)
124 13:58:14.615852 progress 10 % (0 MB)
125 13:58:14.660726 progress 15 % (1 MB)
126 13:58:14.705229 progress 20 % (1 MB)
127 13:58:14.745548 progress 25 % (2 MB)
128 13:58:14.786634 progress 30 % (2 MB)
129 13:58:14.831324 progress 35 % (2 MB)
130 13:58:14.876384 progress 40 % (3 MB)
131 13:58:14.918935 progress 45 % (3 MB)
132 13:58:14.962001 progress 50 % (4 MB)
133 13:58:15.005162 progress 55 % (4 MB)
134 13:58:15.047883 progress 60 % (5 MB)
135 13:58:15.094303 progress 65 % (5 MB)
136 13:58:15.136796 progress 70 % (5 MB)
137 13:58:15.180635 progress 75 % (6 MB)
138 13:58:15.225057 progress 80 % (6 MB)
139 13:58:15.268870 progress 85 % (7 MB)
140 13:58:15.310227 progress 90 % (7 MB)
141 13:58:15.350973 progress 95 % (7 MB)
142 13:58:15.395250 progress 100 % (8 MB)
143 13:58:15.403015 8 MB downloaded in 1.06 s (7.81 MB/s)
144 13:58:15.403311 end: 1.5.1 http-download (duration 00:00:01) [common]
146 13:58:15.403717 end: 1.5 download-retry (duration 00:00:01) [common]
147 13:58:15.403898 start: 1.6 prepare-tftp-overlay (timeout 00:09:42) [common]
148 13:58:15.404056 start: 1.6.1 extract-nfsrootfs (timeout 00:09:42) [common]
149 13:58:21.068755 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/611362/extract-nfsrootfs-fu3xfge6
150 13:58:21.069079 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
151 13:58:21.069288 start: 1.6.2 lava-overlay (timeout 00:09:37) [common]
152 13:58:21.069607 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp
153 13:58:21.069842 makedir: /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin
154 13:58:21.070028 makedir: /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/tests
155 13:58:21.070203 makedir: /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/results
156 13:58:21.070389 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-add-keys
157 13:58:21.070653 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-add-sources
158 13:58:21.070883 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-background-process-start
159 13:58:21.071117 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-background-process-stop
160 13:58:21.071360 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-common-functions
161 13:58:21.071586 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-echo-ipv4
162 13:58:21.072063 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-install-packages
163 13:58:21.072305 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-installed-packages
164 13:58:21.072529 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-os-build
165 13:58:21.072750 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-probe-channel
166 13:58:21.072967 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-probe-ip
167 13:58:21.073187 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-target-ip
168 13:58:21.073409 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-target-mac
169 13:58:21.073630 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-target-storage
170 13:58:21.073855 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-test-case
171 13:58:21.074072 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-test-event
172 13:58:21.074289 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-test-feedback
173 13:58:21.074513 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-test-raise
174 13:58:21.074725 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-test-reference
175 13:58:21.074941 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-test-runner
176 13:58:21.075156 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-test-set
177 13:58:21.075370 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-test-shell
178 13:58:21.075586 Updating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-add-keys (debian)
179 13:58:21.075866 Updating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-add-sources (debian)
180 13:58:21.076137 Updating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-install-packages (debian)
181 13:58:21.076390 Updating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-installed-packages (debian)
182 13:58:21.076636 Updating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/bin/lava-os-build (debian)
183 13:58:21.076853 Creating /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/environment
184 13:58:21.077054 LAVA metadata
185 13:58:21.077185 - LAVA_JOB_ID=611362
186 13:58:21.077309 - LAVA_DISPATCHER_IP=192.168.56.230
187 13:58:21.077518 start: 1.6.2.1 ssh-authorize (timeout 00:09:37) [common]
188 13:58:21.077943 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 13:58:21.078119 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:37) [common]
190 13:58:21.078238 skipped lava-vland-overlay
191 13:58:21.078382 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 13:58:21.078519 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:37) [common]
193 13:58:21.078621 skipped lava-multinode-overlay
194 13:58:21.078757 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 13:58:21.078900 start: 1.6.2.4 test-definition (timeout 00:09:37) [common]
196 13:58:21.079030 Loading test definitions
197 13:58:21.079170 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:37) [common]
198 13:58:21.079279 Using /lava-611362 at stage 0
199 13:58:21.079749 uuid=611362_1.6.2.4.1 testdef=None
200 13:58:21.080143 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 13:58:21.080302 start: 1.6.2.4.2 test-overlay (timeout 00:09:37) [common]
202 13:58:21.081048 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 13:58:21.081436 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:37) [common]
205 13:58:21.082437 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 13:58:21.082902 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:37) [common]
208 13:58:21.083910 runner path: /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/0/tests/0_timesync-off test_uuid 611362_1.6.2.4.1
209 13:58:21.084207 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 13:58:21.084626 start: 1.6.2.4.5 git-repo-action (timeout 00:09:37) [common]
212 13:58:21.084754 Using /lava-611362 at stage 0
213 13:58:21.084950 Fetching tests from https://github.com/kernelci/test-definitions.git
214 13:58:21.085100 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/0/tests/1_kselftest-lkdtm'
215 13:58:23.727252 Running '/usr/bin/git checkout kernelci.org
216 13:58:23.971855 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 13:58:23.972775 uuid=611362_1.6.2.4.5 testdef=None
218 13:58:23.973064 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
220 13:58:23.973523 start: 1.6.2.4.6 test-overlay (timeout 00:09:34) [common]
221 13:58:23.974715 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 13:58:23.975129 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:34) [common]
224 13:58:23.976850 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 13:58:23.977289 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:34) [common]
227 13:58:23.978910 runner path: /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/0/tests/1_kselftest-lkdtm test_uuid 611362_1.6.2.4.5
228 13:58:23.979072 BOARD='juno-uboot'
229 13:58:23.979206 BRANCH='cip'
230 13:58:23.979327 SKIPFILE='/dev/null'
231 13:58:23.979443 SKIP_INSTALL='True'
232 13:58:23.979556 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.221-cip50-55-gee172eda89e2/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz'
233 13:58:23.979655 TST_CASENAME=''
234 13:58:23.979747 TST_CMDFILES='lkdtm'
235 13:58:23.980034 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 13:58:23.980381 Creating lava-test-runner.conf files
238 13:58:23.980486 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/611362/lava-overlay-tfbdp7wp/lava-611362/0 for stage 0
239 13:58:23.980655 - 0_timesync-off
240 13:58:23.980779 - 1_kselftest-lkdtm
241 13:58:23.980969 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
242 13:58:23.981119 start: 1.6.2.5 compress-overlay (timeout 00:09:34) [common]
243 13:58:35.879159 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 13:58:35.879397 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:22) [common]
245 13:58:35.879574 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 13:58:35.879745 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
247 13:58:35.879983 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:22) [common]
248 13:58:36.096522 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 13:58:36.096800 start: 1.6.4 extract-modules (timeout 00:09:22) [common]
250 13:58:36.096984 extracting modules file /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/modules/modules.tar to /var/lib/lava/dispatcher/tmp/611362/extract-nfsrootfs-fu3xfge6
251 13:58:36.409416 extracting modules file /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/modules/modules.tar to /var/lib/lava/dispatcher/tmp/611362/extract-overlay-ramdisk-cs3e4by9/ramdisk
252 13:58:36.732727 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 13:58:36.732983 start: 1.6.5 apply-overlay-tftp (timeout 00:09:21) [common]
254 13:58:36.733163 [common] Applying overlay to NFS
255 13:58:36.733306 [common] Applying overlay /var/lib/lava/dispatcher/tmp/611362/compress-overlay-d1q_88di/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/611362/extract-nfsrootfs-fu3xfge6
256 13:58:38.098767 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 13:58:38.099022 start: 1.6.6 prepare-kernel (timeout 00:09:20) [common]
258 13:58:38.099242 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:20) [common]
259 13:58:38.099390 Converting downloaded kernel to a uImage
260 13:58:38.099582 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/kernel/Image /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/kernel/uImage
261 13:58:38.617097 output: Image Name:
262 13:58:38.617305 output: Created: Thu Aug 1 13:58:38 2024
263 13:58:38.617474 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
264 13:58:38.617614 output: Data Size: 43952640 Bytes = 42922.50 KiB = 41.92 MiB
265 13:58:38.617745 output: Load Address: 80200000
266 13:58:38.617870 output: Entry Point: 80200000
267 13:58:38.617989 output:
268 13:58:38.618182 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:01) [common]
269 13:58:38.618340 end: 1.6.6 prepare-kernel (duration 00:00:01) [common]
270 13:58:38.618499 start: 1.6.7 configure-preseed-file (timeout 00:09:19) [common]
271 13:58:38.618647 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
272 13:58:38.618801 start: 1.6.8 compress-ramdisk (timeout 00:09:19) [common]
273 13:58:38.618928 Building ramdisk /var/lib/lava/dispatcher/tmp/611362/extract-overlay-ramdisk-cs3e4by9/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/611362/extract-overlay-ramdisk-cs3e4by9/ramdisk
274 13:58:39.169437 >> 135662 blocks
275 13:58:42.679794 Adding RAMdisk u-boot header.
276 13:58:42.680007 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/611362/extract-overlay-ramdisk-cs3e4by9/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/611362/extract-overlay-ramdisk-cs3e4by9/ramdisk.cpio.gz.uboot
277 13:58:42.873454 output: Image Name:
278 13:58:42.873677 output: Created: Thu Aug 1 13:58:42 2024
279 13:58:42.873809 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
280 13:58:42.873930 output: Data Size: 19008916 Bytes = 18563.39 KiB = 18.13 MiB
281 13:58:42.874047 output: Load Address: 00000000
282 13:58:42.874160 output: Entry Point: 00000000
283 13:58:42.874273 output:
284 13:58:42.874460 rename /var/lib/lava/dispatcher/tmp/611362/extract-overlay-ramdisk-cs3e4by9/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/ramdisk/ramdisk.cpio.gz.uboot
285 13:58:42.874642 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
286 13:58:42.874787 end: 1.6 prepare-tftp-overlay (duration 00:00:27) [common]
287 13:58:42.874933 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:15) [common]
288 13:58:42.875056 No LXC device requested
289 13:58:42.875201 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
290 13:58:42.875350 start: 1.8 deploy-device-env (timeout 00:09:15) [common]
291 13:58:42.875494 end: 1.8 deploy-device-env (duration 00:00:00) [common]
292 13:58:42.875611 Checking files for TFTP limit of 4294967296 bytes.
293 13:58:42.876313 end: 1 tftp-deploy (duration 00:00:45) [common]
294 13:58:42.876487 start: 2 uboot-action (timeout 00:05:00) [common]
295 13:58:42.876649 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
296 13:58:42.876791 end: 2.1 uboot-from-media (duration 00:00:00) [common]
297 13:58:42.876940 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
298 13:58:42.877100 Using kernel file from prepare-kernel: 611362/tftp-deploy-j0bakkr2/kernel/uImage
299 13:58:42.877282 substitutions:
300 13:58:42.877392 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
301 13:58:42.877505 - {DTB_ADDR}: 0x8fc00000
302 13:58:42.877601 - {DTB}: 611362/tftp-deploy-j0bakkr2/dtb/juno.dtb
303 13:58:42.877697 - {INITRD}: 611362/tftp-deploy-j0bakkr2/ramdisk/ramdisk.cpio.gz.uboot
304 13:58:42.877790 - {KERNEL_ADDR}: 0x80200000
305 13:58:42.877880 - {KERNEL}: 611362/tftp-deploy-j0bakkr2/kernel/uImage
306 13:58:42.877972 - {LAVA_MAC}: None
307 13:58:42.878074 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/611362/extract-nfsrootfs-fu3xfge6
308 13:58:42.878167 - {NFS_SERVER_IP}: 192.168.56.230
309 13:58:42.878258 - {PRESEED_CONFIG}: None
310 13:58:42.878347 - {PRESEED_LOCAL}: None
311 13:58:42.878436 - {RAMDISK_ADDR}: 0x8fe00000
312 13:58:42.878525 - {RAMDISK}: 611362/tftp-deploy-j0bakkr2/ramdisk/ramdisk.cpio.gz.uboot
313 13:58:42.878613 - {ROOT_PART}: None
314 13:58:42.878701 - {ROOT}: None
315 13:58:42.878789 - {SERVER_IP}: 192.168.56.230
316 13:58:42.878878 - {TEE_ADDR}: 0x83000000
317 13:58:42.878966 - {TEE}: None
318 13:58:42.879054 Parsed boot commands:
319 13:58:42.879139 - setenv autoload no
320 13:58:42.879227 - setenv initrd_high 0xffffffffffffffff
321 13:58:42.879315 - setenv fdt_high 0xffffffffffffffff
322 13:58:42.879402 - dhcp
323 13:58:42.879490 - setenv serverip 192.168.56.230
324 13:58:42.879577 - tftp 0x80200000 611362/tftp-deploy-j0bakkr2/kernel/uImage
325 13:58:42.879664 - tftp 0x8fe00000 611362/tftp-deploy-j0bakkr2/ramdisk/ramdisk.cpio.gz.uboot
326 13:58:42.879752 - setenv initrd_size ${filesize}
327 13:58:42.879860 - tftp 0x8fc00000 611362/tftp-deploy-j0bakkr2/dtb/juno.dtb
328 13:58:42.879949 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/611362/extract-nfsrootfs-fu3xfge6,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
329 13:58:42.880043 - bootm 0x80200000 0x8fe00000 0x8fc00000
330 13:58:42.880168 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
332 13:58:42.880504 start: 2.3 connect-device (timeout 00:05:00) [common]
333 13:58:42.880611 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
334 13:58:42.884921 Setting prompt string to ['lava-test: # ']
335 13:58:42.885479 end: 2.3 connect-device (duration 00:00:00) [common]
336 13:58:42.885736 start: 2.4 uboot-commands (timeout 00:05:00) [common]
337 13:58:42.886062 start: 2.4.1 reset-device (timeout 00:05:00) [common]
338 13:58:42.886347 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
339 13:58:42.886709 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
340 13:58:50.011559 >> OK - accepted request
341 13:58:50.014078 Returned 0 in 7 seconds
342 13:58:50.115173 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
344 13:58:50.116551 end: 2.4.1 reset-device (duration 00:00:07) [common]
345 13:58:50.117053 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
346 13:58:50.117496 Setting prompt string to ['Hit any key to stop autoboot']
347 13:58:50.117886 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
348 13:58:50.119185 Trying 127.0.0.1...
349 13:58:50.119579 Connected to 127.0.0.1.
350 13:58:50.119927 Escape character is '^]'.
351 13:58:50.481040 �
352 13:58:50.481573
353 13:58:50.498759 ARM V2M-Juno Boot loader v1.0.0
354 13:58:50.499238 HBI0262 build 2068
355 13:58:50.499591
356 13:58:50.501987 MBbios update in progress DO NOT SWITCH OFF...
357 13:59:01.119629
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 13:59:01.120212 MBbios update complete.
359 13:59:01.816212
360 13:59:01.816750 ARM V2M_Juno Firmware v1.5.1
361 13:59:01.817127 Build Date: Apr 3 2019
362 13:59:01.817458
363 13:59:01.819434 Time : 00:00:00
364 13:59:01.819928 Date : 01:01:2000
365 13:59:02.043178
366 13:59:02.043710 Press Enter to stop auto boot...
367 13:59:02.044142
368 13:59:07.160091
369 13:59:07.160626 Powering up system...
370 13:59:07.352052
371 13:59:07.352580 Switching on ATXPSU...
372 13:59:09.015087 PMIC RAM configuration (pms_v103.bin)...
373 13:59:13.055588 MBtemp : 41 degC
374 13:59:13.056122
375 13:59:13.058810 Configuring motherboard (rev B, var A)...
376 13:59:13.059401 IOFPGA image \MB\HBI0262B\io_b118.bit
377 13:59:16.496542 IOFPGA config: PASSED
378 13:59:18.577613 OSC CLK config: PASSED
379 13:59:18.578132
380 13:59:18.578775 Configuring SCC registers...
381 13:59:18.579309 Writing SCC 0x00000054 with 0x0007FFFE
382 13:59:18.579847 Writing SCC 0x0000005C with 0x00FE001E
383 13:59:18.580353 Writing SCC 0x00000100 with 0x003F1000
384 13:59:18.581223 Writing SCC 0x00000104 with 0x0001F300
385 13:59:18.581771 Writing SCC 0x00000108 with 0x00371000
386 13:59:18.582292 Writing SCC 0x0000010C with 0x0001B300
387 13:59:18.582748 Writing SCC 0x00000118 with 0x003F1000
388 13:59:18.583109 Writing SCC 0x0000011C with 0x0001F100
389 13:59:18.583405 Writing SCC 0x000000F8 with 0x0BEC0000
390 13:59:18.583878 Writing SCC 0x000000FC with 0xABE40000
391 13:59:18.584187 Writing SCC 0x0000000C with 0x000000C2
392 13:59:18.614187 Writing SCC 0x00000010 with 0x000000C2
393 13:59:18.614642
394 13:59:18.614975 Peripheral ID0:0x000000AD
395 13:59:18.615277 Peripheral ID1:0x000000B0
396 13:59:18.615568 Peripheral ID2:0x0000000B
397 13:59:18.616191 Peripheral ID3:0x00000000
398 13:59:18.616507 Peripheral ID4:0x0000000D
399 13:59:18.616788 Peripheral ID5:0x000000F0
400 13:59:18.617064 Peripheral ID6:0x00000005
401 13:59:18.617623 Peripheral ID7:0x000000B1
402 13:59:18.617921
403 13:59:18.729440 Programming NOR Flash
404 13:59:19.656729 PCIE clock configured...
405 13:59:19.848679
406 13:59:19.864617 Testing motherboard interfaces (FPGA build 118)...
407 13:59:19.865083 SRAM 32MB test: PASSED
408 13:59:20.152531 LAN9118 test: PASSED
409 13:59:20.440244 ERROR: SMC USB SRAM mode lock
410 13:59:20.440725 SMC USB test: FAILED
411 13:59:20.456250 KMI1/2 test: PASSED
412 13:59:20.472242 MMC test: PASSED
413 13:59:20.488208 PB/LEDs test: PASSED
414 13:59:20.504244 FPGA UART test: PASSED
415 13:59:20.744223 PCIe init test: PASSED
416 13:59:20.744728 MAC addrs test: PASSED
417 13:59:20.745090
418 13:59:20.792135 SMC MAC address 0002-F700-584D
419 13:59:20.808106 Setting HDMI0 mode for SVGA.
420 13:59:20.936019 Setting HDMI1 mode for SVGA.
421 13:59:21.031904
422 13:59:21.143869 SoC SMB clock enabled.
423 13:59:21.271798
424 13:59:21.272292 Testing SMB clock...
425 13:59:21.383675 SMB clock running
426 13:59:21.431633 Releasing system resets...
427 13:59:21.543722
428 13:59:21.544256 UART0 set to SoC UART0
429 13:59:21.544624 UART1 set to SoC UART1
430 13:59:21.544951
431 13:59:21.655625 NOTICE: Booting Trusted Firmware
432 13:59:21.673512 NOTICE: BL1: v2.1(release):v2.2-rc0
433 13:59:21.673987 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
434 13:59:21.676680 NOTICE: BL1: Booting BL2
435 13:59:21.694459 NOTICE: BL2: v2.1(release):v2.2-rc0
436 13:59:21.697691 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
437 13:59:23.203615 NOTICE: BL1: Booting BL31
438 13:59:23.206873 NOTICE: BL31: v2.1(release):v2.2-rc0
439 13:59:23.207336 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
440 13:59:23.615457
441 13:59:23.616009
442 13:59:23.618629 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
443 13:59:23.619076
444 13:59:23.954309 DRAM: 8 GiB
445 13:59:24.015123 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
446 13:59:24.015598 Core: 21 devices, 8 uclasses, devicetree: board
447 13:59:24.018291 Flash: 64 MiB
448 13:59:24.059004 Loading Environment from Flash... *** Warning - bad CRC, using default environment
449 13:59:24.059469
450 13:59:24.059853 In: serial@7ff80000
451 13:59:24.060182 Out: serial@7ff80000
452 13:59:24.060487 Err: serial@7ff80000
453 13:59:24.060777 Net: eth0: ethernet@200000000
455 13:59:24.113265 Hit any key to stop autoboot: 1
456 13:59:24.114061 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
457 13:59:24.114692 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
458 13:59:24.115155 Setting prompt string to ['VExpress64#']
459 13:59:24.115640 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
460 13:59:24.142212 0
461 13:59:24.143091 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 13:59:24.143530 Sending with 100 millisecond of delay
464 13:59:26.900099 VExpress64# setenv autoload no
465 13:59:27.000820 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 13:59:27.004625 setenv autoload no
467 13:59:27.005375 Sending with 100 millisecond of delay
469 13:59:32.617203 VExpress64# setenv initrd_high 0xffffffffffffffff
470 13:59:32.717918 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 13:59:32.718704 setenv initrd_high 0xffffffffffffffff
472 13:59:32.719347 Sending with 100 millisecond of delay
474 13:59:37.880453 VExpress64# setenv fdt_high 0xffffffffffffffff
475 13:59:37.981164 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 13:59:37.981940 setenv fdt_high 0xffffffffffffffff
477 13:59:37.982619 Sending with 100 millisecond of delay
479 13:59:38.634724 VExpress64# dhcp
480 13:59:38.735440 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 13:59:38.736284 dhcp
482 13:59:38.736669 smc911x: detected LAN9118 controller
483 13:59:40.279496 smc911x: phy initialized
484 13:59:40.280067 smc911x: MAC 00:02:f7:00:58:4d
485 13:59:40.282723 BOOTP broadcast 1
486 13:59:40.522514 BOOTP broadcast 2
487 13:59:41.018345 BOOTP broadcast 3
488 13:59:42.025809 BOOTP broadcast 4
489 13:59:44.024685 BOOTP broadcast 5
490 13:59:44.064550 DHCP client bound to address 192.168.6.16 (3783 ms)
491 13:59:44.067806 smc911x: MAC 00:02:f7:00:58:4d
492 13:59:44.068522 Sending with 100 millisecond of delay
494 13:59:48.628285 VExpress64# setenv serverip 192.168.56.230
495 13:59:48.729012 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 13:59:48.729837 setenv serverip 192.168.56.230
497 13:59:48.730562 Sending with 100 millisecond of delay
499 13:59:57.347896 VExpress64# tftp 0x80200000 611362/tftp-deploy-j0bakkr2/kernel/uImage
500 13:59:57.448580 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:45)
501 13:59:57.449418 tftp 0x80200000 611362/tftp-deploy-j0bakkr2/kernel/uImage
502 13:59:57.449811 smc911x: detected LAN9118 controller
503 13:59:58.981234 smc911x: phy initialized
504 13:59:58.981759 smc911x: MAC 00:02:f7:00:58:4d
505 13:59:58.982128 Using ethernet@200000000 device
506 13:59:58.982809 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
507 13:59:58.983185 Filename '611362/tftp-deploy-j0bakkr2/kernel/uImage'.
508 13:59:58.984572 Load address: 0x80200000
509 14:00:04.373056 Loading: *#################################################################
510 14:00:04.804843 #################################################################
511 14:00:05.236710 #################################################################
512 14:00:05.684422 #################################################################
513 14:00:06.116217 #################################################################
514 14:00:06.531957 #################################################################
515 14:00:06.947687 #################################################################
516 14:00:07.395338 #################################################################
517 14:00:07.859039 #################################################################
518 14:00:08.274988 #################################################################
519 14:00:08.722870 #################################################################
520 14:00:09.154470 #################################################################
521 14:00:09.570123 #################################################################
522 14:00:10.017930 #################################################################
523 14:00:10.465825 #################################################################
524 14:00:10.897489 #################################################################
525 14:00:11.345342 #################################################################
526 14:00:11.792979 #################################################################
527 14:00:12.240628 #################################################################
528 14:00:12.688561 #################################################################
529 14:00:13.136208 #################################################################
530 14:00:13.583907 #################################################################
531 14:00:14.031762 #################################################################
532 14:00:14.463531 #################################################################
533 14:00:14.911164 #################################################################
534 14:00:15.343056 #################################################################
535 14:00:15.790775 #################################################################
536 14:00:16.238509 #################################################################
537 14:00:16.686228 #################################################################
538 14:00:17.149961 #################################################################
539 14:00:17.597714 #################################################################
540 14:00:18.045411 #################################################################
541 14:00:18.493238 #################################################################
542 14:00:18.924967 #################################################################
543 14:00:19.388653 #################################################################
544 14:00:19.820639 #################################################################
545 14:00:20.268232 #################################################################
546 14:00:20.716036 #################################################################
547 14:00:21.147749 #################################################################
548 14:00:21.547714 #################################################################
549 14:00:21.995253 #################################################################
550 14:00:22.427176 #################################################################
551 14:00:22.842801 #################################################################
552 14:00:23.290677 #################################################################
553 14:00:23.738314 #################################################################
554 14:00:24.186134 #################################################################
555 14:00:24.225174 #####
556 14:00:24.225682 1.7 MiB/s
557 14:00:24.226046 done
558 14:00:24.228352 Bytes transferred = 43952704 (29eaa40 hex)
559 14:00:24.228800 smc911x: MAC 00:02:f7:00:58:4d
560 14:00:24.229601 Sending with 100 millisecond of delay
562 14:00:35.251926 VExpress64# tftp 0x8fe00000 611362/tftp-deploy-j0bakkr2/ramdisk/ramdisk.cpio.gz.uboot
563 14:00:35.352648 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 00:03:08)
564 14:00:35.353449 tftp 0x8fe00000 611362/tftp-deploy-j0bakkr2/ramdisk/ramdisk.cpio.gz.uboot
565 14:00:35.353834 smc911x: detected LAN9118 controller
566 14:00:36.897137 smc911x: phy initialized
567 14:00:36.897667 smc911x: MAC 00:02:f7:00:58:4d
568 14:00:36.898045 Using ethernet@200000000 device
569 14:00:36.898375 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
570 14:00:36.900473 Filename '611362/tftp-deploy-j0bakkr2/ramdisk/ramdisk.cpio.gz.uboot'.
571 14:00:36.900916 Load address: 0x8fe00000
572 14:00:42.305035 Loading: *#################################################################
573 14:00:42.735659 #################################################################
574 14:00:43.152433 #################################################################
575 14:00:43.600156 #################################################################
576 14:00:44.048027 #################################################################
577 14:00:44.479755 #################################################################
578 14:00:44.927495 #################################################################
579 14:00:45.375380 #################################################################
580 14:00:45.822979 #################################################################
581 14:00:46.270798 #################################################################
582 14:00:46.702830 #################################################################
583 14:00:47.134499 #################################################################
584 14:00:47.582127 #################################################################
585 14:00:48.014026 #################################################################
586 14:00:48.477786 #################################################################
587 14:00:48.925462 #################################################################
588 14:00:49.389350 #################################################################
589 14:00:49.837017 #################################################################
590 14:00:50.284660 #################################################################
591 14:00:50.691493 ############################################################
592 14:00:50.692056 1.3 MiB/s
593 14:00:50.692423 done
594 14:00:50.694683 Bytes transferred = 19008980 (1220dd4 hex)
595 14:00:50.695136 smc911x: MAC 00:02:f7:00:58:4d
596 14:00:50.695867 Sending with 100 millisecond of delay
598 14:00:55.255347 VExpress64# setenv initrd_size ${filesize}
599 14:00:55.356038 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:48)
600 14:00:55.356799 setenv initrd_size ${filesize}
601 14:00:55.357440 Sending with 100 millisecond of delay
603 14:01:03.824524 VExpress64# tftp 0x8fc00000 611362/tftp-deploy-j0bakkr2/dtb/juno.dtb
604 14:01:03.925246 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 00:02:39)
605 14:01:03.926044 tftp 0x8fc00000 611362/tftp-deploy-j0bakkr2/dtb/juno.dtb
606 14:01:03.926437 smc911x: detected LAN9118 controller
607 14:01:05.418449 smc911x: phy initialized
608 14:01:05.418987 smc911x: MAC 00:02:f7:00:58:4d
609 14:01:05.419564 Using ethernet@200000000 device
610 14:01:05.420166 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
611 14:01:05.420715 Filename '611362/tftp-deploy-j0bakkr2/dtb/juno.dtb'.
612 14:01:05.421609 Load address: 0x8fc00000
613 14:01:10.437532 Loading: *##
614 14:01:10.437832 3.9 KiB/s
615 14:01:10.438134 done
616 14:01:10.438418 Bytes transferred = 23985 (5db1 hex)
617 14:01:10.440670 smc911x: MAC 00:02:f7:00:58:4d
618 14:01:10.441123 Sending with 100 millisecond of delay
620 14:01:48.966747 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/611362/extract-nfsrootfs-fu3xfge6,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
621 14:01:49.067483 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 00:01:54)
622 14:01:49.068282 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/611362/extract-nfsrootfs-fu3xfge6,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
623 14:01:49.068910 Sending with 100 millisecond of delay
625 14:01:54.830781 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
626 14:01:54.931530 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 14:01:54.932104 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 00:01:48)
628 14:01:54.933068 bootm 0x80200000 0x8fe00000 0x8fc00000
629 14:01:54.933446 ## Booting kernel from Legacy Image at 80200000 ...
630 14:01:54.933848 Image Name:
631 14:01:54.934320 Image Type: AArch64 Linux Kernel Image (uncompressed)
632 14:01:54.934708 Data Size: 43952640 Bytes = 41.9 MiB
633 14:01:54.935086 Load Address: 80200000
634 14:01:54.935451 Entry Point: 80200000
635 14:01:55.267374 Verifying Checksum ... OK
636 14:01:55.267938 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
637 14:01:55.268315 Image Name:
638 14:01:55.268643 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
639 14:01:55.268956 Data Size: 19008916 Bytes = 18.1 MiB
640 14:01:55.269251 Load Address: 00000000
641 14:01:55.269539 Entry Point: 00000000
642 14:01:55.435276 Verifying Checksum ... OK
643 14:01:55.435908 ## Flattened Device Tree blob at 8fc00000
644 14:01:55.438544 Booting using the fdt blob at 0x8fc00000
645 14:01:55.438998 Loading Kernel Image
646 14:01:55.494507 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
647 14:01:55.494991
648 14:01:55.495369 Starting kernel ...
649 14:01:55.495686
650 14:01:55.496474 end: 2.4.3 bootloader-commands (duration 00:02:31) [common]
651 14:01:55.496972 start: 2.4.4 auto-login-action (timeout 00:01:47) [common]
652 14:01:55.497333 Setting prompt string to ['Linux version [0-9]']
653 14:01:55.497684 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 14:01:55.498048 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 14:01:55.591183 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
656 14:01:55.592149 start: 2.4.4.1 login-action (timeout 00:01:47) [common]
657 14:01:55.592659 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.
658 14:01:55.593091 Setting prompt string to []
659 14:01:55.593571 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']
660 14:01:55.594002 Using line separator: #'\n'#
661 14:01:55.594378 No login prompt set.
662 14:01:55.594800 Parsing kernel messages
663 14:01:55.595160 ['-\\[ 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']
664 14:01:55.595829 [login-action] Waiting for messages, (timeout 00:01:47)
665 14:01:55.596244 Waiting using forced prompt support (timeout 00:00:54)
666 14:01:55.598616 [ 0.000000] Linux version 5.10.221-cip50 (KernelCI@build-j292716-arm64-gcc-12-defconfig-kselftest-bbh2p) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Thu Aug 1 11:38:44 UTC 2024
667 14:01:55.599046 [ 0.000000] Machine model: ARM Juno development board (r0)
668 14:01:55.599465 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
669 14:01:55.609346 [ 0.000000] printk: bootconsole [pl11] enabled
670 14:01:55.609793 [ 0.000000] efi: UEFI not found.
671 14:01:55.846296 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
672 14:01:55.847143 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
673 14:01:55.848209 [ 0.000000] ------------[ cut here ]------------
674 14:01:55.848621 [ 0.000000] console 'pl11' already registered
675 14:01:55.849043 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x2f0
676 14:01:55.849448 [ 0.000000] Modules linked in:
677 14:01:55.849848 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.221-cip50 #1
678 14:01:55.850331 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
679 14:01:55.890377 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
680 14:01:55.890887 [ 0.000000] pc : register_console+0x5c/0x2f0
681 14:01:55.891330 [ 0.000000] lr : register_console+0x5c/0x2f0
682 14:01:55.892055 [ 0.000000] sp : ffff800012563de0
683 14:01:55.892424 [ 0.000000] x29: ffff800012563de0 x28: 0000000081dc0018
684 14:01:55.892819 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
685 14:01:55.893201 [ 0.000000] x25: 00000000000046ac x24: ffff8000128aa000
686 14:01:55.893572 [ 0.000000] x23: 0000000000000000 x22: ffff800011d98c80
687 14:01:55.894049 [ 0.000000] x21: ffff8000128aa9f0 x20: ffff80001345af48
688 14:01:55.934495 [ 0.000000] x19: ffff8000128aa9f0 x18: 0000000000000006
689 14:01:55.934947 [ 0.000000] x17: 00000000dbdd936b x16: 0000000000000000
690 14:01:55.935715 [ 0.000000] x15: ffff8000125638f0 x14: ffff800092563aa7
691 14:01:55.936184 [ 0.000000] x13: ffff800012563ab4 x12: 0000000000000028
692 14:01:55.936598 [ 0.000000] x11: 0101010101010101 x10: ffff80001260bfa8
693 14:01:55.937001 [ 0.000000] x9 : ffff8000125b3fa8 x8 : 00000000ffffefff
694 14:01:55.937458 [ 0.000000] x7 : ffff80001260bfa8 x6 : 80000000fffff000
695 14:01:55.937954 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
696 14:01:55.978501 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
697 14:01:55.978964 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012590100
698 14:01:55.979418 [ 0.000000] Call trace:
699 14:01:55.980241 [ 0.000000] register_console+0x5c/0x2f0
700 14:01:55.980612 [ 0.000000] of_setup_earlycon+0x27c/0x2a0
701 14:01:55.981005 [ 0.000000] early_init_dt_scan_chosen_stdout+0x150/0x1b0
702 14:01:55.981387 [ 0.000000] acpi_boot_table_init+0x158/0x194
703 14:01:55.981771 [ 0.000000] setup_arch+0x29c/0x66c
704 14:01:55.982138 [ 0.000000] start_kernel+0x98/0x5ac
705 14:01:55.982500 [ 0.000000] irq event stamp: 0
706 14:01:56.027970 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
707 14:01:56.028460 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
708 14:01:56.029317 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
709 14:01:56.029705 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
710 14:01:56.030111 [ 0.000000] ---[ end trace 42dbed77b6b2f320 ]---
711 14:01:56.030504 [ 0.000000] NUMA: No NUMA configuration found
712 14:01:56.030886 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
713 14:01:56.031374 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
714 14:01:56.032109 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
715 14:01:56.032514 login-action: kernel 'warning'
716 14:01:56.032931 [login-action] Waiting for messages, (timeout 00:01:47)
717 14:01:56.033316 Waiting using forced prompt support (timeout 00:00:53)
718 14:01:56.071918 [ 0.000000] Zone ranges:
719 14:01:56.072381 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
720 14:01:56.072823 [ 0.000000] DMA32 empty
721 14:01:56.073553 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
722 14:01:56.073911 [ 0.000000] Movable zone start for each node
723 14:01:56.074301 [ 0.000000] Early memory node ranges
724 14:01:56.074679 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
725 14:01:56.075099 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
726 14:01:56.090039 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
727 14:01:56.215310 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
728 14:01:56.215860 [ 0.000000] psci: probing for conduit method from DT.
729 14:01:56.216235 [ 0.000000] psci: PSCIv1.1 detected in firmware.
730 14:01:56.216571 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
731 14:01:56.217225 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
732 14:01:56.217562 [ 0.000000] psci: SMC Calling Convention v1.1
733 14:01:56.217864 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
734 14:01:56.218570 [ 0.000000] Detected VIPT I-cache on CPU0
735 14:01:56.259689 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
736 14:01:56.260232 [ 0.000000] CPU features: detected: ARM erratum 845719
737 14:01:56.260599 [ 0.000000] CPU features: detected: ARM erratum 843419
738 14:01:56.260930 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
739 14:01:56.261243 [ 0.000000] Policy zone: Normal
740 14:01:56.304857 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/611362/extract-nfsrootfs-fu3xfge6,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
741 14:01:56.305343 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
742 14:01:56.305717 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
743 14:01:56.308086 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
744 14:01:56.329053 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
745 14:01:56.482765 <6>[ 0.000000] Memory: 8039952K/8372224K available (18752K kernel code, 4650K rwdata, 9516K rodata, 9856K init, 11275K bss, 299504K reserved, 32768K cma-reserved)
746 14:01:56.483285 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
747 14:01:56.485974 <6>[ 0.000000] ftrace: allocating 58661 entries in 230 pages
748 14:01:56.756227 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
749 14:01:56.756752 <6>[ 0.000000] Running RCU self tests
750 14:01:56.757125 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
751 14:01:56.757456 <6>[ 0.000000] rcu: RCU event tracing is enabled.
752 14:01:56.758220 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
753 14:01:56.758579 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
754 14:01:56.758890 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
755 14:01:56.759682 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
756 14:01:56.788458 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
757 14:01:56.788923 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
758 14:01:56.791848 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
759 14:01:56.848463 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
760 14:01:56.848942 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
761 14:01:56.849294 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
762 14:01:56.850055 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
763 14:01:56.850401 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
764 14:01:56.851911 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
765 14:01:56.896077 <3>[ 0.000000] sp804: timer clock not found: -517
766 14:01:56.896548 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
767 14:01:56.896898 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
768 14:01:56.897218 <3>[ 0.000000] sp804: timer clock not found: -517
769 14:01:56.897522 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
770 14:01:56.897814 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
771 14:01:56.941675 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
772 14:01:56.942134 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
773 14:01:56.942543 <6>[ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
774 14:01:56.942869 <6>[ 0.009909] Console: colour dummy device 80x25
775 14:01:56.943181 <4>[ 0.014792] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
776 14:01:56.943481 <4>[ 0.022967] ... MAX_LOCKDEP_SUBCLASSES: 8
777 14:01:56.944943 <4>[ 0.027439] ... MAX_LOCK_DEPTH: 48
778 14:01:56.986127 <4>[ 0.031997] ... MAX_LOCKDEP_KEYS: 8192
779 14:01:56.986594 <4>[ 0.036731] ... CLASSHASH_SIZE: 4096
780 14:01:56.986938 <4>[ 0.041466] ... MAX_LOCKDEP_ENTRIES: 32768
781 14:01:56.987257 <4>[ 0.046288] ... MAX_LOCKDEP_CHAINS: 65536
782 14:01:56.987558 <4>[ 0.051110] ... CHAINHASH_SIZE: 32768
783 14:01:56.987878 <4>[ 0.055933] memory used by lock dependency info: 6365 kB
784 14:01:56.988174 <4>[ 0.061725] memory used for stack traces: 4224 kB
785 14:01:56.988464 <4>[ 0.066899] per task-struct memory footprint: 1920 bytes
786 14:01:57.035438 <6>[ 0.072905] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
787 14:01:57.035947 <6>[ 0.083844] pid_max: default: 32768 minimum: 301
788 14:01:57.036312 <6>[ 0.089232] LSM: Security Framework initializing
789 14:01:57.036638 <6>[ 0.094320] LSM support for eBPF active
790 14:01:57.036946 <6>[ 0.098724] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
791 14:01:57.038689 <6>[ 0.106767] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
792 14:01:57.073398 <6>[ 0.127532] rcu: Hierarchical SRCU implementation.
793 14:01:57.073858 <6>[ 0.141815] EFI services will not be available.
794 14:01:57.076631 <6>[ 0.148648] smp: Bringing up secondary CPUs ...
795 14:01:57.126347 <6>[ 0.157151] CPU features: detected: ARM erratum 832075
796 14:01:57.126824 <6>[ 0.157159] CPU features: detected: ARM erratum 834220
797 14:01:57.127178 <6>[ 0.157167] CPU features: detected: EL2 vector hardening
798 14:01:57.127499 <6>[ 0.157180] CPU features: detected: Spectre-v2
799 14:01:57.127854 <6>[ 0.157193] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
800 14:01:57.128169 <6>[ 0.157202] CPU features: detected: Spectre-BHB
801 14:01:57.128464 <6>[ 0.157211] Detected PIPT I-cache on CPU1
802 14:01:57.170495 <6>[ 0.157292] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
803 14:01:57.170958 <6>[ 0.161103] Detected PIPT I-cache on CPU2
804 14:01:57.171308 <6>[ 0.161153] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
805 14:01:57.171632 <6>[ 0.164622] Detected VIPT I-cache on CPU3
806 14:01:57.171994 <6>[ 0.164717] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
807 14:01:57.172301 <6>[ 0.168719] Detected VIPT I-cache on CPU4
808 14:01:57.172594 <6>[ 0.168797] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
809 14:01:57.172884 <6>[ 0.172610] Detected VIPT I-cache on CPU5
810 14:01:57.214356 <6>[ 0.172684] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
811 14:01:57.214815 <6>[ 0.173468] smp: Brought up 1 node, 6 CPUs
812 14:01:57.215171 <6>[ 0.268364] SMP: Total of 6 processors activated.
813 14:01:57.215495 <6>[ 0.273507] CPU features: detected: 32-bit EL0 Support
814 14:01:57.215831 <6>[ 0.279210] CPU features: detected: CRC32 instructions
815 14:01:57.217559 <6>[ 0.284784] CPU features: detected: 32-bit EL1 Support
816 14:01:57.299182 <6>[ 0.367148] CPU: All CPU(s) started at EL2
817 14:01:57.302414 <6>[ 0.371808] alternatives: patching kernel code
818 14:01:57.318294 <6>[ 0.387607] devtmpfs: initialized
819 14:01:57.392161 <4>[ 0.418360] KASLR disabled due to lack of seed
820 14:01:57.392639 <6>[ 0.425489] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
821 14:01:57.393004 <6>[ 0.435733] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
822 14:01:57.393342 <6>[ 0.445234] pinctrl core: initialized pinctrl subsystem
823 14:01:57.393702 <6>[ 0.455632] DMI not present or invalid.
824 14:01:57.394009 <6>[ 0.461511] NET: Registered protocol family 16
825 14:01:57.395406 <6>[ 0.471860] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
826 14:01:57.439671 <6>[ 0.479805] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
827 14:01:57.440168 <6>[ 0.489383] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
828 14:01:57.440522 <6>[ 0.498024] audit: initializing netlink subsys (disabled)
829 14:01:57.440844 <5>[ 0.504439] audit: type=2000 audit(0.412:1): state=initialized audit_enabled=0 res=1
830 14:01:57.441149 <6>[ 0.507887] thermal_sys: Registered thermal governor 'step_wise'
831 14:01:57.442964 <6>[ 0.512608] thermal_sys: Registered thermal governor 'power_allocator'
832 14:01:57.477153 <6>[ 0.520260] cpuidle: using governor menu
833 14:01:57.477649 <6>[ 0.531953] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
834 14:01:57.478105 <6>[ 0.539643] ASID allocator initialised with 65536 entries
835 14:01:57.480330 <6>[ 0.549787] Serial: AMBA PL011 UART driver
836 14:01:57.567244 <6>[ 0.646090] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
837 14:01:57.596096 <6>[ 0.655502] printk: console [ttyAMA0] enabled
838 14:01:57.596573 <6>[ 0.655502] printk: console [ttyAMA0] enabled
839 14:01:57.597023 <6>[ 0.664853] printk: bootconsole [pl11] disabled
840 14:01:57.599312 <6>[ 0.664853] printk: bootconsole [pl11] disabled
841 14:01:57.693165 <6>[ 0.729115] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
842 14:01:57.693639 <6>[ 0.736291] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
843 14:01:57.693992 <6>[ 0.743311] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
844 14:01:57.694336 <6>[ 0.750342] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
845 14:01:57.694657 <6>[ 0.764104] cryptd: max_cpu_qlen set to 1000
846 14:01:57.752890 <6>[ 0.780496] ACPI: Interpreter disabled.
847 14:01:57.753362 <6>[ 0.791803] iommu: Default domain type: Translated
848 14:01:57.753713 <6>[ 0.797910] vgaarb: loaded
849 14:01:57.754029 <5>[ 0.802330] SCSI subsystem initialized
850 14:01:57.754335 <6>[ 0.807983] usbcore: registered new interface driver usbfs
851 14:01:57.754633 <6>[ 0.813981] usbcore: registered new interface driver hub
852 14:01:57.754924 <6>[ 0.819772] usbcore: registered new device driver usb
853 14:01:57.755209 <6>[ 0.829895] pps_core: LinuxPPS API ver. 1 registered
854 14:01:57.799081 <6>[ 0.835196] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
855 14:01:57.799556 <6>[ 0.844692] PTP clock support registered
856 14:01:57.799949 <6>[ 0.849328] EDAC MC: Ver: 3.0.0
857 14:01:57.800277 <6>[ 0.857808] FPGA manager framework
858 14:01:57.800582 <6>[ 0.861939] Advanced Linux Sound Architecture Driver Initialized.
859 14:01:57.802276 <6>[ 0.871314] clocksource: Switched to clocksource arch_sys_counter
860 14:01:59.106240 <5>[ 2.167609] VFS: Disk quotas dquot_6.6.0
861 14:01:59.106758 <6>[ 2.172036] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
862 14:01:59.109525 <6>[ 2.180392] pnp: PnP ACPI: disabled
863 14:01:59.186292 <6>[ 2.218711] NET: Registered protocol family 2
864 14:01:59.186794 <6>[ 2.224242] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
865 14:01:59.187871 <6>[ 2.237670] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
866 14:01:59.188242 <6>[ 2.247881] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
867 14:01:59.189781 <6>[ 2.259520] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
868 14:01:59.245228 <6>[ 2.282420] TCP: Hash tables configured (established 65536 bind 65536)
869 14:01:59.245739 <6>[ 2.290806] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
870 14:01:59.246769 <6>[ 2.300846] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
871 14:01:59.247126 <6>[ 2.310067] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
872 14:01:59.247440 <6>[ 2.320056] NET: Registered protocol family 1
873 14:01:59.248660 <6>[ 2.326903] RPC: Registered named UNIX socket transport module.
874 14:01:59.282239 <6>[ 2.333212] RPC: Registered udp transport module.
875 14:01:59.282690 <6>[ 2.338238] RPC: Registered tcp transport module.
876 14:01:59.283028 <6>[ 2.343260] RPC: Registered tcp NFSv4.1 backchannel transport module.
877 14:01:59.283336 <6>[ 2.350067] NET: Registered protocol family 44
878 14:01:59.283631 <6>[ 2.354852] PCI: CLS 0 bytes, default 64
879 14:01:59.285504 <6>[ 2.359963] Unpacking initramfs...
880 14:02:01.044397 <6>[ 4.127067] Freeing initrd memory: 18556K
881 14:02:01.094161 <6>[ 4.134666] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
882 14:02:01.095375 <6>[ 4.145418] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
883 14:02:01.095823 <6>[ 4.154084] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
884 14:02:01.096181 <6>[ 4.154084] Only trusted guests should be used on this system.
885 14:02:01.097703 <6>[ 4.168732] kvm [1]: IPA Size Limit: 40 bits
886 14:02:01.116222 <6>[ 4.185753] kvm [1]: vgic interrupt IRQ9
887 14:02:01.119459 <6>[ 4.190699] kvm [1]: Hyp mode initialized successfully
888 14:02:01.135353 <5>[ 4.217526] Initialise system trusted keyrings
889 14:02:01.156327 <6>[ 4.223038] workingset: timestamp_bits=42 max_order=21 bucket_order=0
890 14:02:01.237075 <6>[ 4.272486] squashfs: version 4.0 (2009/01/31) Phillip Lougher
891 14:02:01.237569 <5>[ 4.281259] NFS: Registering the id_resolver key type
892 14:02:01.238653 <5>[ 4.286723] Key type id_resolver registered
893 14:02:01.239034 <5>[ 4.291254] Key type id_legacy registered
894 14:02:01.239359 <6>[ 4.296056] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
895 14:02:01.239670 <6>[ 4.303113] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
896 14:02:01.240764 <6>[ 4.311476] 9p: Installing v9fs 9p2000 file system support
897 14:02:01.319090 <5>[ 4.366653] Key type asymmetric registered
898 14:02:01.319568 <5>[ 4.371120] Asymmetric key parser 'x509' registered
899 14:02:01.319968 <6>[ 4.376421] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
900 14:02:01.320301 <6>[ 4.384166] io scheduler mq-deadline registered
901 14:02:01.320614 <6>[ 4.389016] io scheduler kyber registered
902 14:02:01.322293 <4>[ 4.393989] test_firmware: interface ready
903 14:02:01.359240 <6>[ 4.426374] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
904 14:02:01.359705 <4>[ 4.443570] EINJ: ACPI disabled.
905 14:02:01.404041 <6>[ 4.468568] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
906 14:02:01.407302 <6>[ 4.475559] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
907 14:02:01.483927 <6>[ 4.516311] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
908 14:02:01.484408 <6>[ 4.532591] SuperH (H)SCI(F) driver initialized
909 14:02:01.484766 <6>[ 4.538861] msm_serial: driver initialized
910 14:02:01.485092 <5>[ 4.547216] arm-smmu 7fb10000.iommu: probing hardware configuration...
911 14:02:01.485402 <5>[ 4.554075] arm-smmu 7fb10000.iommu: SMMUv1 with:
912 14:02:01.485702 <5>[ 4.559103] arm-smmu 7fb10000.iommu: stage 2 translation
913 14:02:01.487359 <5>[ 4.564843] arm-smmu 7fb10000.iommu: non-coherent table walk
914 14:02:01.528808 <5>[ 4.570907] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
915 14:02:01.529269 <5>[ 4.578628] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
916 14:02:01.529613 <5>[ 4.586003] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
917 14:02:01.529938 <5>[ 4.592855] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
918 14:02:01.530250 <5>[ 4.599700] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
919 14:02:01.530550 <5>[ 4.607890] arm-smmu 7fb20000.iommu: probing hardware configuration...
920 14:02:01.532105 <5>[ 4.614770] arm-smmu 7fb20000.iommu: SMMUv1 with:
921 14:02:01.572398 <5>[ 4.619794] arm-smmu 7fb20000.iommu: stage 2 translation
922 14:02:01.572873 <5>[ 4.625528] arm-smmu 7fb20000.iommu: non-coherent table walk
923 14:02:01.573228 <5>[ 4.631595] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
924 14:02:01.573559 <5>[ 4.639324] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
925 14:02:01.573870 <5>[ 4.646703] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
926 14:02:01.575689 <5>[ 4.653559] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
927 14:02:01.616881 <5>[ 4.660409] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
928 14:02:01.617342 <5>[ 4.668057] arm-smmu 7fb30000.iommu: probing hardware configuration...
929 14:02:01.617690 <5>[ 4.674914] arm-smmu 7fb30000.iommu: SMMUv1 with:
930 14:02:01.618011 <5>[ 4.679939] arm-smmu 7fb30000.iommu: stage 2 translation
931 14:02:01.618314 <5>[ 4.685673] arm-smmu 7fb30000.iommu: coherent table walk
932 14:02:01.618607 <5>[ 4.691398] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
933 14:02:01.620208 <5>[ 4.698777] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
934 14:02:01.642921 <5>[ 4.705633] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
935 14:02:01.646132 <5>[ 4.712494] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
936 14:02:01.706858 <6>[ 4.764881] loop: module loaded
937 14:02:01.707329 <6>[ 4.770388] lkdtm: No crash points registered, enable through debugfs
938 14:02:01.710029 <6>[ 4.780627] megasas: 07.714.04.00-rc1
939 14:02:01.762900 <6>[ 4.805899] thunder_xcv, ver 1.0
940 14:02:01.764174 <6>[ 4.809594] thunder_bgx, ver 1.0
941 14:02:01.764573 <6>[ 4.813290] nicpf, ver 1.0
942 14:02:01.764908 <6>[ 4.819983] hclge is initializing
943 14:02:01.765221 <6>[ 4.823722] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
944 14:02:01.765528 <6>[ 4.831340] hns3: Copyright (c) 2017 Huawei Corporation.
945 14:02:01.765824 <6>[ 4.837131] e1000: Intel(R) PRO/1000 Network Driver
946 14:02:01.766178 <6>[ 4.842328] e1000: Copyright (c) 1999-2006 Intel Corporation.
947 14:02:01.766676 <6>[ 4.848559] e1000e: Intel(R) PRO/1000 Network Driver
948 14:02:01.812849 <6>[ 4.853842] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
949 14:02:01.813314 <6>[ 4.860255] igb: Intel(R) Gigabit Ethernet Network Driver
950 14:02:01.813753 <6>[ 4.865977] igb: Copyright (c) 2007-2014 Intel Corporation.
951 14:02:01.814157 <6>[ 4.871970] igbvf: Intel(R) Gigabit Virtual Function Network Driver
952 14:02:01.814546 <6>[ 4.878558] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
953 14:02:01.816156 <6>[ 4.885813] sky2: driver version 1.30
954 14:02:01.919419 <6>[ 4.955745] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
955 14:02:01.919936 <6>[ 4.966836] VFIO - User Level meta-driver version: 0.3
956 14:02:01.920380 <6>[ 4.977905] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
957 14:02:01.920796 <6>[ 4.984887] ehci-pci: EHCI PCI platform driver
958 14:02:01.921190 <6>[ 4.989758] ehci-platform: EHCI generic platform driver
959 14:02:01.921578 <6>[ 4.995924] ehci-platform 7ffc0000.usb: Adding to iommu group 0
960 14:02:01.922689 <6>[ 5.002908] ehci-platform 7ffc0000.usb: EHCI Host Controller
961 14:02:01.945779 <6>[ 5.009087] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
962 14:02:01.948939 <6>[ 5.017745] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
963 14:02:01.998870 <6>[ 5.039367] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
964 14:02:01.999340 <6>[ 5.049424] hub 1-0:1.0: USB hub found
965 14:02:01.999807 <6>[ 5.053708] hub 1-0:1.0: 1 port detected
966 14:02:02.000228 <6>[ 5.059764] ehci-orion: EHCI orion driver
967 14:02:02.000623 <6>[ 5.064449] ehci-exynos: EHCI Exynos driver
968 14:02:02.001008 <6>[ 5.069256] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
969 14:02:02.001388 <6>[ 5.075810] ohci-pci: OHCI PCI platform driver
970 14:02:02.002508 <6>[ 5.080756] ohci-platform: OHCI generic platform driver
971 14:02:02.036763 <6>[ 5.086778] ohci-platform 7ffb0000.usb: Adding to iommu group 0
972 14:02:02.037233 <6>[ 5.093343] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
973 14:02:02.037582 <6>[ 5.100418] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
974 14:02:02.040072 <6>[ 5.108984] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
975 14:02:02.141717 <6>[ 5.197798] hub 2-0:1.0: USB hub found
976 14:02:02.142210 <6>[ 5.201982] hub 2-0:1.0: 1 port detected
977 14:02:02.142568 <6>[ 5.207586] ohci-exynos: OHCI Exynos driver
978 14:02:02.144891 <6>[ 5.213709] usbcore: registered new interface driver usb-storage
979 14:02:02.175609 <6>[ 5.232208] rtc-pl031 1c170000.rtc: registered as rtc0
980 14:02:02.176102 <6>[ 5.237816] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:03:00 UTC (946684980)
981 14:02:02.178836 <6>[ 5.248755] i2c /dev entries driver
982 14:02:02.196570 <6>[ 5.266430] sp805-wdt 1c0f0000.wdt: registration successful
983 14:02:02.247646 <6>[ 5.284679] sdhci: Secure Digital Host Controller Interface driver
984 14:02:02.248152 <6>[ 5.289573] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
985 14:02:02.248513 <6>[ 5.291180] sdhci: Copyright(c) Pierre Ossman
986 14:02:02.248841 <6>[ 5.306085] Synopsys Designware Multimedia Card Interface Driver
987 14:02:02.249152 <6>[ 5.311672] usb 1-1: new high-speed USB device number 2 using ehci-platform
988 14:02:02.249456 <6>[ 5.315222] sdhci-pltfm: SDHCI platform and OF driver helper
989 14:02:02.250927 <6>[ 5.330696] leds-syscon 1c010000.apbregs:led0: registered LED (null)
990 14:02:02.295112 <6>[ 5.338181] leds-syscon 1c010000.apbregs:led1: registered LED (null)
991 14:02:02.295589 <6>[ 5.345497] leds-syscon 1c010000.apbregs:led2: registered LED (null)
992 14:02:02.296070 <6>[ 5.352804] leds-syscon 1c010000.apbregs:led3: registered LED (null)
993 14:02:02.296482 <6>[ 5.360151] leds-syscon 1c010000.apbregs:led4: registered LED (null)
994 14:02:02.296876 <6>[ 5.367545] leds-syscon 1c010000.apbregs:led5: registered LED (null)
995 14:02:02.298368 <6>[ 5.374847] leds-syscon 1c010000.apbregs:led6: registered LED (null)
996 14:02:02.343562 <6>[ 5.382146] leds-syscon 1c010000.apbregs:led7: registered LED (null)
997 14:02:02.344072 <6>[ 5.391041] ledtrig-cpu: registered to indicate activity on CPUs
998 14:02:02.344512 <6>[ 5.403227] usbcore: registered new interface driver usbhid
999 14:02:02.344915 <6>[ 5.409121] usbhid: USB HID core driver
1000 14:02:02.346834 <6>[ 5.416376] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1001 14:02:02.405717 <6>[ 5.437197] ipip: IPv4 and MPLS over IPv4 tunneling driver
1002 14:02:02.406189 <6>[ 5.444910] IPv4 over IPsec tunneling driver
1003 14:02:02.406628 <6>[ 5.452659] NET: Registered protocol family 10
1004 14:02:02.407039 <6>[ 5.461705] Segment Routing with IPv6
1005 14:02:02.407428 <6>[ 5.469149] NET: Registered protocol family 17
1006 14:02:02.407951 <6>[ 5.475508] 9pnet: Installing 9P2000 support
1007 14:02:02.408347 <5>[ 5.480346] Key type dns_resolver registered
1008 14:02:02.408755 <6>[ 5.486155] registered taskstats version 1
1009 14:02:02.409803 <6>[ 5.488515] hub 1-1:1.0: USB hub found
1010 14:02:02.426513 <5>[ 5.490707] Loading compiled-in X.509 certificates
1011 14:02:02.429732 <6>[ 5.495354] hub 1-1:1.0: 4 ports detected
1012 14:02:02.486466 <3>[ 5.551394] scpi_protocol scpi: incorrect or no SCP firmware found
1013 14:02:02.489656 <4>[ 5.558120] scpi_protocol: probe of scpi failed with error -110
1014 14:02:02.511481 <6>[ 5.578367] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1015 14:02:03.167187 <4>[ 6.235422] atkbd serio0: keyboard reset failed on 1c060000.kmi
1016 14:02:04.414404 <4>[ 7.483376] atkbd serio1: keyboard reset failed on 1c070000.kmi
1017 14:02:11.105675 <6>[ 14.161902] 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 14:02:11.222495 <4>[ 14.288941] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1019 14:02:17.692984 <6>[ 20.749797] 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 14:02:17.824722 <4>[ 20.876613] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1021 14:02:17.828154 <6>[ 20.884969] 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 14:02:17.848778 <6>[ 20.911443] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014230000, IRQ: 15
1023 14:02:19.916611 <6>[ 22.983659] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1024 14:02:27.764907 <5>[ 23.003365] Sending DHCP requests ..., OK
1025 14:02:27.766147 <6>[ 30.816201] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.16
1026 14:02:27.766531 <6>[ 30.824191] IP-Config: Complete:
1027 14:02:27.766854 <6>[ 30.827731] 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 14:02:27.767162 <6>[ 30.838142] host=192.168.6.16, domain=, nis-domain=(none)
1029 14:02:27.768441 <6>[ 30.844289] bootserver=192.168.6.1, rootserver=192.168.56.230, rootpath=
1030 14:02:27.784362 <6>[ 30.844304] nameserver0=10.255.253.1
1031 14:02:27.784813 <6>[ 30.856745] clk: Disabling unused clocks
1032 14:02:27.785148 <6>[ 30.861088] ALSA device list:
1033 14:02:27.786159 <6>[ 30.864450] No soundcards found.
1034 14:02:27.787698 <6>[ 30.868974] uart-pl011 7ff80000.serial: no DMA platform data
1035 14:02:27.840196 <6>[ 30.909798] Freeing unused kernel memory: 9856K
1036 14:02:27.843447 <6>[ 30.915032] Run /init as init process
1037 14:02:27.891250 Loading, please wait...
1038 14:02:28.019223 Starting systemd-udevd version 252.22-1~deb12u1
1039 14:02:30.945697 <6>[ 34.016646] tda998x 0-0070: found TDA19988
1040 14:02:31.073678 <6>[ 34.153353] tda998x 0-0071: found TDA19988
1041 14:02:31.137615 Begin: Loading essential drivers ... done.
1042 14:02:31.169459 Begin: Running /scripts/init-premount ... done.
1043 14:02:31.169943 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1044 14:02:31.172826 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1045 14:02:31.188618 Device /sys/class/net/eth0 found
1046 14:02:31.189069 done.
1047 14:02:31.294515 Begin: Waiting up to 180 secs for any network device to become available ... done.
1048 14:02:31.418495 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1049 14:02:31.419019 IP-Config: eth0 guessed broadcast address 192.168.6.255
1050 14:02:31.419494 IP-Config: eth0 complete (dhcp from 192.168.6.1):
1051 14:02:31.419987 address: 192.168.6.16 broadcast: 192.168.6.255 netmask: 255.255.255.0
1052 14:02:31.420875 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
1053 14:02:31.421189 rootserver: 192.168.6.1 rootpath:
1054 14:02:31.421906 filename :
1055 14:02:31.501229 done.
1056 14:02:31.519104 Begin: Running /scripts/nfs-bottom ... done.
1057 14:02:31.586468 Begin: Running /scripts/init-bottom ... done.
1058 14:02:34.822750 <30>[ 37.889317] systemd[1]: System time before build time, advancing clock.
1059 14:02:35.534984 <30>[ 38.570867] 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 14:02:35.535503 <30>[ 38.604169] systemd[1]: Detected architecture arm64.
1061 14:02:35.535902
1062 14:02:35.553312 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1063 14:02:35.553921
1064 14:02:35.585305 <30>[ 38.655509] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1065 14:02:37.546260 <30>[ 40.612186] systemd[1]: Queued start job for default target graphical.target.
1066 14:02:37.586739 <30>[ 40.648114] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1067 14:02:37.590014 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1068 14:02:37.619832 <30>[ 40.677516] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1069 14:02:37.623083 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1070 14:02:37.653859 <30>[ 40.711833] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1071 14:02:37.657302 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1072 14:02:37.715064 <30>[ 40.740869] systemd[1]: Created slice user.slice - User and Session Slice.
1073 14:02:37.716302 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1074 14:02:37.716700 <30>[ 40.765278] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1075 14:02:37.717049 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1076 14:02:37.718501 <30>[ 40.792800] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1077 14:02:37.775747 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1078 14:02:37.776250 <30>[ 40.819918] 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 14:02:37.776623 <30>[ 40.839879] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1080 14:02:37.779015 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1081 14:02:37.833592 <30>[ 40.863638] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1082 14:02:37.834072 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1083 14:02:37.834431 <30>[ 40.887653] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1084 14:02:37.834759 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1085 14:02:37.835070 <30>[ 40.911674] systemd[1]: Reached target paths.target - Path Units.
1086 14:02:37.906249 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1087 14:02:37.906720 <30>[ 40.931630] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1088 14:02:37.907078 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1089 14:02:37.907399 <30>[ 40.955598] systemd[1]: Reached target slices.target - Slice Units.
1090 14:02:37.907705 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1091 14:02:37.908058 <30>[ 40.975635] systemd[1]: Reached target swap.target - Swaps.
1092 14:02:37.909508 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1093 14:02:37.962873 <30>[ 40.995669] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1094 14:02:37.963351 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1095 14:02:37.963712 <30>[ 41.020719] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1096 14:02:37.966158 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1097 14:02:37.994843 <30>[ 41.052877] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1098 14:02:37.995314 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1099 14:02:38.046858 <30>[ 41.083517] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1100 14:02:38.047392 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1101 14:02:38.047770 <30>[ 41.110143] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1102 14:02:38.050136 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1103 14:02:38.080759 <30>[ 41.138877] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1104 14:02:38.084015 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1105 14:02:38.138780 <30>[ 41.171676] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1106 14:02:38.139265 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1107 14:02:38.139629 <30>[ 41.197699] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1108 14:02:38.142019 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1109 14:02:38.175671 <30>[ 41.240712] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1110 14:02:38.178896 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1111 14:02:38.218716 <30>[ 41.279942] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1112 14:02:38.221875 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1113 14:02:38.261588 <30>[ 41.320233] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1114 14:02:38.264751 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1115 14:02:38.296656 <30>[ 41.359893] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1116 14:02:38.299955 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1117 14:02:38.355538 <30>[ 41.413329] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1118 14:02:38.358690 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1119 14:02:38.398518 <30>[ 41.456677] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1120 14:02:38.401766 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1121 14:02:38.441605 <30>[ 41.504680] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1122 14:02:38.444758 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1123 14:02:38.484515 <30>[ 41.545846] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1124 14:02:38.487693 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1125 14:02:38.534450 <30>[ 41.592613] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1126 14:02:38.537665 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1127 14:02:38.579402 <6>[ 41.627241] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1128 14:02:38.579967 <30>[ 41.641126] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1129 14:02:38.582605 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1130 14:02:38.622495 <30>[ 41.684660] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1131 14:02:38.625746 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1132 14:02:38.670495 <30>[ 41.734412] systemd[1]: Starting systemd-journald.service - Journal Service...
1133 14:02:38.673693 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1134 14:02:38.689451 <6>[ 41.761940] fuse: init (API version 7.32)
1135 14:02:38.733401 <30>[ 41.797290] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1136 14:02:38.736568 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1137 14:02:38.782329 <30>[ 41.840450] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1138 14:02:38.785572 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1139 14:02:38.825379 <30>[ 41.884364] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1140 14:02:38.828590 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1141 14:02:38.868288 <30>[ 41.931573] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1142 14:02:38.871469 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1143 14:02:38.929332 <30>[ 41.993075] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1144 14:02:38.932580 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1145 14:02:38.963254 <30>[ 42.020243] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1146 14:02:38.963873 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1147 14:02:39.017236 <30>[ 42.052335] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1148 14:02:39.017831 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1149 14:02:39.018202 <30>[ 42.078894] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1150 14:02:39.020447 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1151 14:02:39.057202 <30>[ 42.115565] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1152 14:02:39.060406 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1153 14:02:39.103211 <30>[ 42.151570] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1154 14:02:39.103824 <30>[ 42.162997] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1155 14:02:39.106340 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1156 14:02:39.152128 <30>[ 42.199663] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1157 14:02:39.152629 <30>[ 42.211305] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1158 14:02:39.155397 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1159 14:02:39.199112 <30>[ 42.248304] systemd[1]: modprobe@drm.service: Deactivated successfully.
1160 14:02:39.199599 <30>[ 42.259359] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1161 14:02:39.202372 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1162 14:02:39.248123 <30>[ 42.295929] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1163 14:02:39.248600 <30>[ 42.307612] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1164 14:02:39.251464 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1165 14:02:39.328131 <30>[ 42.346732] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1166 14:02:39.328625 <30>[ 42.359380] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1167 14:02:39.329086 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1168 14:02:39.329503 <30>[ 42.385992] systemd[1]: Started systemd-journald.service - Journal Service.
1169 14:02:39.331429 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1170 14:02:39.371344 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1171 14:02:39.395327 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1172 14:02:39.419267 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1173 14:02:39.444264 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1174 14:02:39.481235 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1175 14:02:39.512267 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1176 14:02:39.544087 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1177 14:02:39.581025 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1178 14:02:39.612278 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1179 14:02:39.658970 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1180 14:02:39.690925 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1181 14:02:39.754880 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1182 14:02:39.790632 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1183 14:02:39.793832 <46>[ 42.857707] systemd-journald[254]: Received client request to flush runtime journal.
1184 14:02:39.916922 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1185 14:02:39.978854 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1186 14:02:40.020895 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1187 14:02:41.220051 <5>[ 44.287567] random: crng init done
1188 14:02:41.598913 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1189 14:02:42.010466 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1190 14:02:42.035542 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1191 14:02:42.068392 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1192 14:02:42.071590 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1193 14:02:42.129470 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1194 14:02:42.174798 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1195 14:02:42.237807 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1196 14:02:42.770085 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1197 14:02:42.828063 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1198 14:02:43.045879 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1199 14:02:43.114913 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1200 14:02:43.203840 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1201 14:02:43.251652 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1202 14:02:43.688446 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1203 14:02:44.349259 <5>[ 47.415838] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1204 14:02:44.531647 <5>[ 47.560275] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1205 14:02:44.531965 <5>[ 47.569379] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1206 14:02:44.532608 [[0;32m OK [0m] Started [0;1<4>[ 47.582737] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1207 14:02:44.532814 ;39msystemd-timesyncd.…0m - Network Time Synchronization.
1208 14:02:44.532984 <4>[ 47.600513] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1209 14:02:44.550050 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1210 14:02:44.566054 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1211 14:02:44.588036 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1212 14:02:44.640261 <46>[ 47.672879] systemd-journald[254]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1213 14:02:44.640539 <46>[ 47.691957] systemd-journald[254]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1214 14:02:44.643056 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1215 14:02:44.688026 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1216 14:02:44.709008 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1217 14:02:44.740902 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1218 14:02:44.838729 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1219 14:02:44.841898 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1220 14:02:44.873899 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1221 14:02:44.894761 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1222 14:02:44.915788 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1223 14:02:45.043799 <6>[ 48.113820] cfg80211: failed to load regulatory.db
1224 14:02:45.836307 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1225 14:02:45.932189 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1226 14:02:47.522386 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1227 14:02:47.547387 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1228 14:02:47.681440 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1229 14:02:47.699196 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1230 14:02:47.744240 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1231 14:02:48.206071 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1232 14:02:48.253901 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1233 14:02:48.300019 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1234 14:02:48.320946 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1235 14:02:48.346945 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1236 14:02:48.369906 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1237 14:02:48.424977 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1238 14:02:48.458157 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1239 14:02:48.460940 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1240 14:02:48.513833 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1241 14:02:48.647168 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1242 14:02:48.761008
1243 14:02:48.778734 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1244 14:02:48.779175
1245 14:02:48.781888 debian-bookworm-arm64 login: root (automatic login)
1246 14:02:48.782263
1247 14:02:49.456258 ShellCommand command timed out.: Sending # in case of corruption. Connection timeout 00:01:47, retry in 00:00:53
1248 14:02:49.456537 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']
1250 14:02:49.557242 #
1251 14:02:49.557935 Linux debian-bookworm-arm64 5.10.221-cip50 #1 SMP PREEMPT Thu Aug 1 11:38:44 UTC 2024 aarch64
1252 14:02:49.558162
1253 14:02:49.558340 The programs included with the Debian GNU/Linux system are free software;
1254 14:02:49.558507 the exact distribution terms for each program are described in the
1255 14:02:49.558665 individual files in /usr/share/doc/*/copyright.
1256 14:02:49.558818
1257 14:02:49.558985 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1258 14:02:49.559082 permitted by applicable law.
1259 14:02:49.570211 #
1260 14:02:51.601721 Matched prompt #10: / #
1262 14:02:51.602460 Kernel warnings or errors detected.
1263 14:02:51.602639 Setting prompt string to ['/ #']
1264 14:02:51.602866 end: 2.4.4.1 login-action (duration 00:00:56) [common]
1266 14:02:51.603406 end: 2.4.4 auto-login-action (duration 00:00:56) [common]
1267 14:02:51.603593 start: 2.4.5 expect-shell-connection (timeout 00:00:51) [common]
1268 14:02:51.603722 Setting prompt string to ['/ #']
1269 14:02:51.603862 Forcing a shell prompt, looking for ['/ #']
1271 14:02:51.654245 / # / #
1272 14:02:51.654836 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1273 14:02:51.655321 Waiting using forced prompt support (timeout 00:02:30)
1274 14:02:51.655900 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1275 14:02:51.656388 start: 2.4.6 export-device-env (timeout 00:00:51) [common]
1276 14:02:51.656785 Sending with 100 millisecond of delay
1278 14:03:04.031191 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/611362/extract-nfsrootfs-fu3xfge6'
1279 14:03:04.132229
1280 14:03:04.132986 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/611362/extract-nfsrootfs-fu3xfg<4>[ 66.623655] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1281 14:03:04.133577 <4>[ 66.631436] arm-smmu: probe of 2b600000.iommu failed with error -110
1282 14:03:04.134103 e6'
1283 14:03:04.134476 / # <4>[ 67.131440] amba 20010000.etf: deferred probe timeout, ignoring dependency
1284 14:03:04.134786 <4>[ 67.138801] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1285 14:03:04.135078 <4>[ 67.146170] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1286 14:03:04.135361 <4>[ 67.153708] amba 20070000.etr: deferred probe timeout, ignoring dependency
1287 14:03:04.135642 <4>[ 67.160980] amba 20100000.stm: deferred probe timeout, ignoring dependency
1288 14:03:04.135970 <4>[ 67.168252] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1289 14:03:04.136254 <4>[ 67.176133] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1290 14:03:04.136531 <4>[ 67.183925] amba 22040000.etm: deferred probe timeout, ignoring dependency
1291 14:03:04.136806 <4>[ 67.191193] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1292 14:03:04.137079 <4>[ 67.198742] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1293 14:03:04.137351 <4>[ 67.206533] amba 22140000.etm: deferred probe timeout, ignoring dependency
1294 14:03:04.137980 Sending with 100 millisecond of delay
1296 14:03:09.749499 <4>[ 67.213802] amba 23010000.cpu-debug: deferred probe tiexport NFS_SERVER_IP='192.168.56.230'
1297 14:03:09.850467 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1298 14:03:09.851176 end: 2.4 uboot-commands (duration 00:04:27) [common]
1299 14:03:09.851837 end: 2 uboot-action (duration 00:04:27) [common]
1300 14:03:09.852421 start: 3 lava-test-retry (timeout 00:04:48) [common]
1301 14:03:09.852993 start: 3.1 lava-test-shell (timeout 00:04:48) [common]
1302 14:03:09.853431 Using namespace: common
1304 14:03:09.954590 #
1305 14:03:09.955239 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1306 14:03:09.955938 meout, ignoring dependency
1307 14:03:09.956315 <4>[ 67.221592] amba 23040000.etm: deferred probe timeout, ignoring dependency
1308 14:03:09.956646 <4>[ 67.228860] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1309 14:03:09.956962 <4>[ 67.236408] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1310 14:03:09.957264 <4>[ 67.244226] amba 23140000.etm: deferred probe timeout, ignoring dependency
1311 14:03:09.957559 <4>[ 67.251505] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1312 14:03:09.957853 <4>[ 67.259340] amba 23240000.etm: deferred probe timeout, ignoring dependency
1313 14:03:09.958142 <4>[ 67.266594] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1314 14:03:09.958427 <4>[ 67.274381] amba 23340000.etm: deferred probe timeout, ignoring dependency
1315 14:03:09.958709 export NFS_SERVER_IP='192.168.56.230'
1316 14:03:09.959304 Using /lava-611362
1318 14:03:10.060297 / # #export SHELL=/bin/bash
1319 14:03:10.061027
1321 14:03:10.162485 / # export SHELL=/bin/bash. /lava-611362/environment
1322 14:03:10.163265
1324 14:03:10.264770 / # . /lava-611362/environment/lava-611362/bin/lava-test-runner /lava-611362/0
1325 14:03:10.265385 Test shell timeout: 10s (minimum of the action and connection timeout)
1326 14:03:10.266780
1327 14:03:10.285045 / # /lava-611362/bin/lava-test-runner /lava-611362/0
1328 14:03:11.064651 + export TESTRUN_ID=0_timesync-off
1329 14:03:11.067850 + TESTRUN_ID=0_timesync-off
1330 14:03:11.068329 + cd /lava-611362/0/tests/0_timesync-off
1331 14:03:11.068782 ++ cat uuid
1332 14:03:11.123511 + UUID=611362_1.6.2.4.1
1333 14:03:11.124063 + set +x
1334 14:03:11.126731 <LAVA_SIGNAL_STARTRUN 0_timesync-off 611362_1.6.2.4.1>
1335 14:03:11.127195 + systemctl stop systemd-timesyncd
1336 14:03:11.127918 Received signal: <STARTRUN> 0_timesync-off 611362_1.6.2.4.1
1337 14:03:11.128333 Starting test lava.0_timesync-off (611362_1.6.2.4.1)
1338 14:03:11.128884 Skipping test definition patterns.
1339 14:03:11.346234 + set +x
1340 14:03:11.346536 <LAVA_SIGNAL_ENDRUN 0_timesync-off 611362_1.6.2.4.1>
1341 14:03:11.346993 Received signal: <ENDRUN> 0_timesync-off 611362_1.6.2.4.1
1342 14:03:11.347226 Ending use of test pattern.
1343 14:03:11.347413 Ending test lava.0_timesync-off (611362_1.6.2.4.1), duration 0.22
1345 14:03:11.639084 + export TESTRUN_ID=1_kselftest-lkdtm
1346 14:03:11.639378 + TESTRUN_ID=1_kselftest-lkdtm
1347 14:03:11.642251 + cd /lava-611362/0/tests/1_kselftest-lkdtm
1348 14:03:11.642498 ++ cat uuid
1349 14:03:11.674133 + UUID=611362_1.6.2.4.5
1350 14:03:11.674396 + set +x
1351 14:03:11.719027 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 611362_1.6.2.4.5>
1352 14:03:11.719522 + cd ./automated/linux/kselftest/
1353 14:03:11.720300 Received signal: <STARTRUN> 1_kselftest-lkdtm 611362_1.6.2.4.5
1354 14:03:11.720697 Starting test lava.1_kselftest-lkdtm (611362_1.6.2.4.5)
1355 14:03:11.721197 Skipping test definition patterns.
1356 14:03:11.722498 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.221-cip50-55-gee172eda89e2/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 ''
1357 14:03:11.978279 INFO: install_deps skipped
1358 14:03:13.087563 --2024-08-01 14:03:13-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.221-cip50-55-gee172eda89e2/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz
1359 14:03:13.122699 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1360 14:03:13.266623 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1361 14:03:13.424340 HTTP request sent, awaiting response... 200 OK
1362 14:03:13.424857 Length: 1818608 (1.7M) [application/octet-stream]
1363 14:03:13.425230 Saving to: 'kselftest_armhf.tar.gz'
1364 14:03:13.425560
1365 14:03:18.488701
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1366 14:03:18.489471
1367 14:03:18.728381 2024-08-01 14:03:18 (350 KB/s) - 'kselftest_armhf.tar.gz' saved [1818608/1818608]
1368 14:03:18.728684
1369 14:03:37.118610 skiplist:
1370 14:03:37.118884 ========================================
1371 14:03:37.134615 ========================================
1372 14:03:37.334780 lkdtm:PANIC.sh
1373 14:03:37.335244 lkdtm:BUG.sh
1374 14:03:37.335541 lkdtm:WARNING.sh
1375 14:03:37.335869 lkdtm:WARNING_MESSAGE.sh
1376 14:03:37.336144 lkdtm:EXCEPTION.sh
1377 14:03:37.336406 lkdtm:LOOP.sh
1378 14:03:37.336658 lkdtm:EXHAUST_STACK.sh
1379 14:03:37.336905 lkdtm:CORRUPT_STACK.sh
1380 14:03:37.337151 lkdtm:CORRUPT_STACK_STRONG.sh
1381 14:03:37.337398 lkdtm:CORRUPT_LIST_ADD.sh
1382 14:03:37.337643 lkdtm:CORRUPT_LIST_DEL.sh
1383 14:03:37.338188 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1384 14:03:37.338475 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1385 14:03:37.338731 lkdtm:UNSET_SMEP.sh
1386 14:03:37.338980 lkdtm:DOUBLE_FAULT.sh
1387 14:03:37.339224 lkdtm:CORRUPT_PAC.sh
1388 14:03:37.339466 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1389 14:03:37.339709 lkdtm:OVERWRITE_ALLOCATION.sh
1390 14:03:37.340068 lkdtm:WRITE_AFTER_FREE.sh
1391 14:03:37.340318 lkdtm:READ_AFTER_FREE.sh
1392 14:03:37.377955 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1393 14:03:37.378441 lkdtm:READ_BUDDY_AFTER_FREE.sh
1394 14:03:37.378761 lkdtm:SLAB_FREE_DOUBLE.sh
1395 14:03:37.379052 lkdtm:SLAB_FREE_CROSS.sh
1396 14:03:37.379328 lkdtm:SLAB_FREE_PAGE.sh
1397 14:03:37.379591 lkdtm:SOFTLOCKUP.sh
1398 14:03:37.379889 lkdtm:HARDLOCKUP.sh
1399 14:03:37.380150 lkdtm:SPINLOCKUP.sh
1400 14:03:37.380404 lkdtm:HUNG_TASK.sh
1401 14:03:37.380652 lkdtm:EXEC_DATA.sh
1402 14:03:37.380898 lkdtm:EXEC_STACK.sh
1403 14:03:37.381477 lkdtm:EXEC_KMALLOC.sh
1404 14:03:37.381766 lkdtm:EXEC_VMALLOC.sh
1405 14:03:37.382023 lkdtm:EXEC_RODATA.sh
1406 14:03:37.382270 lkdtm:EXEC_USERSPACE.sh
1407 14:03:37.382513 lkdtm:EXEC_NULL.sh
1408 14:03:37.382758 lkdtm:ACCESS_USERSPACE.sh
1409 14:03:37.382996 lkdtm:ACCESS_NULL.sh
1410 14:03:37.383237 lkdtm:WRITE_RO.sh
1411 14:03:37.383478 lkdtm:WRITE_RO_AFTER_INIT.sh
1412 14:03:37.383721 lkdtm:WRITE_KERN.sh
1413 14:03:37.421214 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1414 14:03:37.421688 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1415 14:03:37.422020 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1416 14:03:37.422317 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1417 14:03:37.422616 lkdtm:REFCOUNT_DEC_ZERO.sh
1418 14:03:37.423001 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1419 14:03:37.423352 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1420 14:03:37.423689 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1421 14:03:37.424108 lkdtm:REFCOUNT_INC_ZERO.sh
1422 14:03:37.424442 lkdtm:REFCOUNT_ADD_ZERO.sh
1423 14:03:37.424703 lkdtm:REFCOUNT_INC_SATURATED.sh
1424 14:03:37.424959 lkdtm:REFCOUNT_DEC_SATURATED.sh
1425 14:03:37.425207 lkdtm:REFCOUNT_ADD_SATURATED.sh
1426 14:03:37.425748 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1427 14:03:37.464549 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1428 14:03:37.465017 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1429 14:03:37.465348 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1430 14:03:37.465641 lkdtm:REFCOUNT_TIMING.sh
1431 14:03:37.465922 lkdtm:ATOMIC_TIMING.sh
1432 14:03:37.466188 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1433 14:03:37.466450 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1434 14:03:37.466707 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1435 14:03:37.466964 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1436 14:03:37.467275 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1437 14:03:37.467631 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1438 14:03:37.467957 lkdtm:USERCOPY_STACK_BEYOND.sh
1439 14:03:37.468217 lkdtm:USERCOPY_KERNEL.sh
1440 14:03:37.468812 lkdtm:STACKLEAK_ERASING.sh
1441 14:03:37.469109 lkdtm:CFI_FORWARD_PROTO.sh
1442 14:03:37.507547 ============== Tests to run ===============
1443 14:03:37.508163 lkdtm:PANIC.sh
1444 14:03:37.508504 lkdtm:BUG.sh
1445 14:03:37.508848 lkdtm:WARNING.sh
1446 14:03:37.509172 lkdtm:WARNING_MESSAGE.sh
1447 14:03:37.509444 lkdtm:EXCEPTION.sh
1448 14:03:37.510015 lkdtm:LOOP.sh
1449 14:03:37.510392 lkdtm:EXHAUST_STACK.sh
1450 14:03:37.510725 lkdtm:CORRUPT_STACK.sh
1451 14:03:37.510989 lkdtm:CORRUPT_STACK_STRONG.sh
1452 14:03:37.511239 lkdtm:CORRUPT_LIST_ADD.sh
1453 14:03:37.511488 lkdtm:CORRUPT_LIST_DEL.sh
1454 14:03:37.511732 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1455 14:03:37.512023 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1456 14:03:37.512427 lkdtm:UNSET_SMEP.sh
1457 14:03:37.512683 lkdtm:DOUBLE_FAULT.sh
1458 14:03:37.512929 lkdtm:CORRUPT_PAC.sh
1459 14:03:37.513285 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1460 14:03:37.513624 lkdtm:OVERWRITE_ALLOCATION.sh
1461 14:03:37.550711 lkdtm:WRITE_AFTER_FREE.sh
1462 14:03:37.551142 lkdtm:READ_AFTER_FREE.sh
1463 14:03:37.551453 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1464 14:03:37.551734 lkdtm:READ_BUDDY_AFTER_FREE.sh
1465 14:03:37.552057 lkdtm:SLAB_FREE_DOUBLE.sh
1466 14:03:37.552633 lkdtm:SLAB_FREE_CROSS.sh
1467 14:03:37.552920 lkdtm:SLAB_FREE_PAGE.sh
1468 14:03:37.553178 lkdtm:SOFTLOCKUP.sh
1469 14:03:37.553434 lkdtm:HARDLOCKUP.sh
1470 14:03:37.553693 lkdtm:SPINLOCKUP.sh
1471 14:03:37.553966 lkdtm:HUNG_TASK.sh
1472 14:03:37.554219 lkdtm:EXEC_DATA.sh
1473 14:03:37.554464 lkdtm:EXEC_STACK.sh
1474 14:03:37.554711 lkdtm:EXEC_KMALLOC.sh
1475 14:03:37.554957 lkdtm:EXEC_VMALLOC.sh
1476 14:03:37.555200 lkdtm:EXEC_RODATA.sh
1477 14:03:37.555613 lkdtm:EXEC_USERSPACE.sh
1478 14:03:37.555921 lkdtm:EXEC_NULL.sh
1479 14:03:37.556172 lkdtm:ACCESS_USERSPACE.sh
1480 14:03:37.556489 lkdtm:ACCESS_NULL.sh
1481 14:03:37.556870 lkdtm:WRITE_RO.sh
1482 14:03:37.593809 lkdtm:WRITE_RO_AFTER_INIT.sh
1483 14:03:37.594238 lkdtm:WRITE_KERN.sh
1484 14:03:37.594631 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1485 14:03:37.594991 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1486 14:03:37.595337 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1487 14:03:37.595674 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1488 14:03:37.596037 lkdtm:REFCOUNT_DEC_ZERO.sh
1489 14:03:37.596370 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1490 14:03:37.596697 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1491 14:03:37.597017 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1492 14:03:37.597337 lkdtm:REFCOUNT_INC_ZERO.sh
1493 14:03:37.597654 lkdtm:REFCOUNT_ADD_ZERO.sh
1494 14:03:37.597968 lkdtm:REFCOUNT_INC_SATURATED.sh
1495 14:03:37.598584 lkdtm:REFCOUNT_DEC_SATURATED.sh
1496 14:03:37.598872 lkdtm:REFCOUNT_ADD_SATURATED.sh
1497 14:03:37.637111 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1498 14:03:37.637582 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1499 14:03:37.638026 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1500 14:03:37.638432 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1501 14:03:37.638819 lkdtm:REFCOUNT_TIMING.sh
1502 14:03:37.639194 lkdtm:ATOMIC_TIMING.sh
1503 14:03:37.639563 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1504 14:03:37.639990 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1505 14:03:37.640364 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1506 14:03:37.640729 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1507 14:03:37.641087 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1508 14:03:37.641446 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1509 14:03:37.641802 lkdtm:USERCOPY_STACK_BEYOND.sh
1510 14:03:37.642470 lkdtm:USERCOPY_KERNEL.sh
1511 14:03:37.657554 lkdtm:STACKLEAK_ERASING.sh
1512 14:03:37.658026 lkdtm:CFI_FORWARD_PROTO.sh
1513 14:03:37.660698 ===========End Tests to run ===============
1514 14:03:37.661193 shardfile-lkdtm pass
1515 14:03:40.411138 <12>[ 103.478026] kselftest: Running tests in lkdtm
1516 14:03:40.443146 TAP version 13
1517 14:03:40.507183 1..70
1518 14:03:40.555166 # selftests: lkdtm: PANIC.sh
1519 14:03:41.498563 # Skipping PANIC: crashes entire system
1520 14:03:41.514564 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1521 14:03:41.562566 # selftests: lkdtm: BUG.sh
1522 14:03:42.040053 <6>[ 105.084517] lkdtm: Performing direct entry BUG
1523 14:03:42.040602 <4>[ 105.089654] ------------[ cut here ]------------
1524 14:03:42.040975 <2>[ 105.094573] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1525 14:03:42.041307 <0>[ 105.100381] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1526 14:03:42.041952 <4>[ 105.107454] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1527 14:03:42.043570 <4>[ 105.119239] CPU: 5 PID: 707 Comm: cat Tainted: G W 5.10.221-cip50 #1
1528 14:03:42.083398 <4>[ 105.127177] Hardware name: ARM Juno development board (r0) (DT)
1529 14:03:42.083936 <4>[ 105.133379] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1530 14:03:42.084302 <4>[ 105.139675] pc : lkdtm_BUG+0x8/0x10
1531 14:03:42.084631 <4>[ 105.143441] lr : lkdtm_do_action+0x24/0x40
1532 14:03:42.085299 <4>[ 105.147810] sp : ffff800014673d10
1533 14:03:42.085646 <4>[ 105.151396] x29: ffff800014673d10 x28: ffff00080281c980
1534 14:03:42.085952 <4>[ 105.156999] x27: 0000000000000000 x26: 0000000000000000
1535 14:03:42.086847 <4>[ 105.162601] x25: ffff8000114db198 x24: ffff800014673e20
1536 14:03:42.126867 <4>[ 105.168204] x23: 0000000000000004 x22: ffff000804920000
1537 14:03:42.127355 <4>[ 105.173807] x21: ffff8000119f0df0 x20: 0000000000000001
1538 14:03:42.127710 <4>[ 105.179410] x19: ffff8000114db1b8 x18: 0000000000000006
1539 14:03:42.128095 <4>[ 105.185012] x17: 0000000000000100 x16: 0000000000000000
1540 14:03:42.128411 <4>[ 105.190614] x15: ffff800014673870 x14: 0000000000000028
1541 14:03:42.128711 <4>[ 105.196216] x13: 0000000000000001 x12: 0000000000000001
1542 14:03:42.128995 <4>[ 105.201818] x11: 0000000000000018 x10: 0000000000000000
1543 14:03:42.130097 <4>[ 105.207420] x9 : ffff800010a060a4 x8 : ffff00080281c980
1544 14:03:42.170196 <4>[ 105.213023] x7 : ffff8000130c5b58 x6 : ffff800012585000
1545 14:03:42.170734 <4>[ 105.218625] x5 : ffff800012585c88 x4 : ffff00097efb2c68
1546 14:03:42.171098 <4>[ 105.224228] x3 : 0000000000000000 x2 : 0000000000000000
1547 14:03:42.171415 <4>[ 105.229830] x1 : ffff00080281c980 x0 : ffff800010a06730
1548 14:03:42.171710 <4>[ 105.235432] Call trace:
1549 14:03:42.172046 <4>[ 105.238153] lkdtm_BUG+0x8/0x10
1550 14:03:42.172332 <4>[ 105.241570] direct_entry+0xc8/0x130
1551 14:03:42.172615 <4>[ 105.245423] full_proxy_write+0x68/0xbc
1552 14:03:42.172891 <4>[ 105.249536] vfs_write+0xec/0x220
1553 14:03:42.173563 <4>[ 105.253126] ksys_write+0x78/0x110
1554 14:03:42.213652 <4>[ 105.256803] __arm64_sys_write+0x24/0x30
1555 14:03:42.214126 <4>[ 105.261005] el0_svc_common.constprop.0+0x84/0x1e0
1556 14:03:42.214471 <4>[ 105.266075] do_el0_svc+0x2c/0xa4
1557 14:03:42.214783 <4>[ 105.269666] el0_svc+0x20/0x30
1558 14:03:42.215084 <4>[ 105.272996] el0_sync_handler+0xe8/0x114
1559 14:03:42.215375 <4>[ 105.277196] el0_sync+0x180/0x1c0
1560 14:03:42.215682 <0>[ 105.280790] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1561 14:03:42.216013 <4>[ 105.287169] ---[ end trace 42dbed77b6b2f322 ]---
1562 14:03:42.216298 <6>[ 105.292064] note: cat[707] exited with preempt_count 1
1563 14:03:42.256927 <3>[ 105.297481] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1564 14:03:42.257380 <3>[ 105.306642] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 707, name: cat
1565 14:03:42.257719 <4>[ 105.314581] INFO: lockdep is turned off.
1566 14:03:42.258029 <4>[ 105.318778] irq event stamp: 1992
1567 14:03:42.258428 <4>[ 105.322373] hardirqs last enabled at (1991): [<ffff80001124042c>] _raw_spin_unlock_irq+0x4c/0xa0
1568 14:03:42.258893 <4>[ 105.331537] hardirqs last disabled at (1992): [<ffff8000112321f4>] el1_dbg+0x24/0x50
1569 14:03:42.300335 <4>[ 105.339567] softirqs last enabled at (1986): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1570 14:03:42.300852 <4>[ 105.348210] softirqs last disabled at (1981): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1571 14:03:42.301221 <4>[ 105.357026] CPU: 5 PID: 707 Comm: cat Tainted: G D W 5.10.221-cip50 #1
1572 14:03:42.301556 <4>[ 105.364965] Hardware name: ARM Juno development board (r0) (DT)
1573 14:03:42.301873 <4>[ 105.371163] Call trace:
1574 14:03:42.302176 <4>[ 105.373885] dump_backtrace+0x0/0x200
1575 14:03:42.302472 <4>[ 105.377824] show_stack+0x20/0x2c
1576 14:03:42.303505 <4>[ 105.381416] dump_stack+0x108/0x154
1577 14:03:42.343732 <4>[ 105.385183] ___might_sleep+0x144/0x214
1578 14:03:42.344238 <4>[ 105.389296] __might_sleep+0x5c/0x9c
1579 14:03:42.344594 <4>[ 105.393150] exit_signals+0x34/0x240
1580 14:03:42.344922 <4>[ 105.397003] do_exit+0xd0/0xb04
1581 14:03:42.345229 <4>[ 105.400421] make_task_dead+0x5c/0x90
1582 14:03:42.345528 <4>[ 105.404359] die+0x244/0x28c
1583 14:03:42.345826 <4>[ 105.407515] bug_handler+0x58/0x80
1584 14:03:42.346113 <4>[ 105.411194] call_break_hook+0x70/0x84
1585 14:03:42.346399 <4>[ 105.415220] brk_handler+0x24/0x64
1586 14:03:42.346700 <4>[ 105.418902] do_debug_exception+0xd0/0x150
1587 14:03:42.347051 <4>[ 105.423277] el1_dbg+0x34/0x50
1588 14:03:42.347819 <4>[ 105.426608] el1_sync_handler+0xc8/0xe4
1589 14:03:42.387281 <4>[ 105.430720] el1_sync+0x88/0x140
1590 14:03:42.387821 <4>[ 105.434227] lkdtm_BUG+0x8/0x10
1591 14:03:42.388199 <4>[ 105.437646] direct_entry+0xc8/0x130
1592 14:03:42.388524 <4>[ 105.441499] full_proxy_write+0x68/0xbc
1593 14:03:42.388835 <4>[ 105.445613] vfs_write+0xec/0x220
1594 14:03:42.389135 <4>[ 105.449204] ksys_write+0x78/0x110
1595 14:03:42.389428 <4>[ 105.452883] __arm64_sys_write+0x24/0x30
1596 14:03:42.389718 <4>[ 105.457086] el0_svc_common.constprop.0+0x84/0x1e0
1597 14:03:42.390006 <4>[ 105.462157] do_el0_svc+0x2c/0xa4
1598 14:03:42.390405 <4>[ 105.465750] el0_svc+0x20/0x30
1599 14:03:42.391096 <4>[ 105.469081] el0_sync_handler+0xe8/0x114
1600 14:03:42.432332 <4>[ 105.473281] el0_sync+0x180/0x1c0
1601 14:03:42.432915 <4>[ 105.478683] ------------[ cut here ]------------
1602 14:03:42.433290 <4>[ 105.483595] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1603 14:03:42.433705 # Segmenta<4>[ 105.492668] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1604 14:03:42.434052 <4>[ 105.505206] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.221-cip50 #1
1605 14:03:42.435488 tion fault<4>[ 105.513497] Hardware name: ARM Juno development board (r0) (DT)
1606 14:03:42.475624 <4>[ 105.520547] pstate: 20000085 (nzCv daIf -PAN -UAO -TCO BTYPE=--)
1607 14:03:42.476189
1608 14:03:42.476558 <4>[ 105.526839] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1609 14:03:42.476892 <4>[ 105.532322] lr : rcu_idle_enter+0x24/0xec
1610 14:03:42.477202 <4>[ 105.536605] sp : ffff80001365be90
1611 14:03:42.477500 # [ 105.084517] lkdtm: Performin<4>[ 105.540193] x29: ffff80001365be90 x28: 0000000000000000
1612 14:03:42.477798 g direct entry BUG<4>[ 105.548636] x27: 0000000000000000 x26: 0000000000000000
1613 14:03:42.478087
1614 14:03:42.478792 <4>[ 105.555774] x25: 0000000000000000 x24: 000000188f0494c4
1615 14:03:42.518768 <4>[ 105.561521] x23: 0000000000000000 x22: ffff000806ff5880
1616 14:03:42.519229 # [ 105.089654] ------------[ cu<4>[ 105.567124] x21: 0000000000000000 x20: ffff800011dd3400
1617 14:03:42.519575 t here ]------------
1618 14:03:42.519945 # [ 105.09<4>[ 105.575567] x19: ffff00097efc8400 x18: ffff800014663c28
1619 14:03:42.520256 4573] kernel BUG at drivers/misc/<4>[ 105.584011] x17: ffff8000128b00d0 x16: 0000000074b86cdb
1620 14:03:42.520561 lkdtm/bugs.c:76!
1621 14:03:42.520849 # [ 105.100381<4>[ 105.592456] x15: 00000000d724145b x14: 0000000000000004
1622 14:03:42.561930 ] Internal error: Oops - BUG: 000<4>[ 105.600899] x13: 0000000000000000 x12: ffff000802e32710
1623 14:03:42.562418 00000f2000800 [#1] PREEMPT SMP
1624 14:03:42.562787 <4>[ 105.609343] x11: 0000000000000040 x10: 0000000000001440
1625 14:03:42.563146 # [ 105.107454] Modules linked i<4>[ 105.617701] x9 : ffff800010e3d9bc x8 : ffff0008002f5e20
1626 14:03:42.563462 n: cfg80211 rfkill fuse dm_mod ip<4>[ 105.626145] x7 : 0000000000000005 x6 : 00000001ceefd8a8
1627 14:03:42.563815 _tables x_tables tda998x cec drm_<4>[ 105.634591] x5 : 00ffffffffffffff x4 : 0000000000000015
1628 14:03:42.605085 kms_helper crct10dif_ce drm smsc
<4>[ 105.643035] x3 : 0000000004583924 x2 : 0000000000000004
1629 14:03:42.605585
1630 14:03:42.605949 # [ 105.119239] CPU: 5 PID: 707<4>[ 105.651480] x1 : 4000000000000002 x0 : 4000000000000000
1631 14:03:42.606277 Comm: cat Tainted: G W <4>[ 105.659924] Call trace:
1632 14:03:42.606607 5.10.221-cip50 #1
1633 14:03:42.606908 # [ 105<4>[ 105.665504] rcu_eqs_enter.constprop.0+0xfc/0x14c
1634 14:03:42.607202 .127177] Hardware name: ARM Juno <4>[ 105.673340] rcu_idle_enter+0x24/0xec
1635 14:03:42.607502 development board (r0) (DT)
1636 14:03:42.607829 # [ <4>[ 105.680131] cpuidle_enter_state+0x23c/0x320
1637 14:03:42.648303 105.133379] pstate: 60000005 (n<4>[ 105.687527] cpuidle_enter+0x40/0x60
1638 14:03:42.648790 ZCv daif -PAN -UAO -TCO BTYPE=--)<4>[ 105.694146] do_idle+0x240/0x2d0
1639 14:03:42.649146
1640 14:03:42.649472 # [ 105.139675] pc : lkdtm_BUG<4>[ 105.700501] cpu_startup_entry+0x30/0x6c
1641 14:03:42.649780 +0x8/0x10
1642 14:03:42.650088 # [ 105.143441] lr : <4>[ 105.707557] secondary_start_kernel+0x14c/0x19c
1643 14:03:42.650388 lkdtm_do_action+0x24/0x40
1644 14:03:42.650675 # [ 1<4>[ 105.715211] irq event stamp: 231820
1645 14:03:42.651485 05.147810] sp : ffff800014673d10
<4>[ 105.721833] hardirqs last enabled at (231819): [<ffff80001017bebc>] tick_nohz_idle_exit+0x78/0x1a0
1646 14:03:42.651918
1647 14:03:42.691446 # [ 105.151396] x29: ffff800014<4>[ 105.734024] hardirqs last disabled at (231820): [<ffff80001123a2f8>] __schedule+0x6a8/0x920
1648 14:03:42.691947 673d10 x28: ffff00080281c980
1649 14:03:42.692310 # <4>[ 105.745512] softirqs last enabled at (231816): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1650 14:03:42.692635 [ 105.156999] x27: 0000000000000<4>[ 105.757346] softirqs last disabled at (231815): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1651 14:03:42.692942 000 x26: 0000000000000000
1652 14:03:42.694715 # [ <4>[ 105.768915] ---[ end trace 42dbed77b6b2f323 ]---
1653 14:03:42.734265 105.162601] x25: ffff8000114db198 x24: ffff800014673e20
1654 14:03:42.734608 # [ 105.168204] x23: 0000000000000004 x22: ffff000804920000
1655 14:03:42.734818 # [ 105.173807] x21: ffff8000119f0df0 x20: 0000000000000001
1656 14:03:42.734997 # [ 105.179410] x19: ffff8000114db1b8 x18: 0000000000000006
1657 14:03:42.735173 # [ 105.185012] x17: 0000000000000100 x16: 0000000000000000
1658 14:03:42.735342 # [ 105.190614] x15: ffff800014673870 x14: 0000000000000028
1659 14:03:42.735535 # [ 105.196216] x13: 0000000000000001 x12: 0000000000000001
1660 14:03:42.737347 # [ 105.201818] x11: 0000000000000018 x10: 0000000000000000
1661 14:03:42.777423 # [ 105.207420] x9 : ffff800010a060a4 x8 : ffff00080281c980
1662 14:03:42.777735 # [ 105.213023] x7 : ffff8000130c5b58 x6 : ffff800012585000
1663 14:03:42.778286 # [ 105.218625] x5 : ffff800012585c88 x4 : ffff00097efb2c68
1664 14:03:42.778569 # [ 105.224228] x3 : 0000000000000000 x2 : 0000000000000000
1665 14:03:42.778799 # [ 105.229830] x1 : ffff00080281c980 x0 : ffff800010a06730
1666 14:03:42.779085 # [ 105.235432] Call trace:
1667 14:03:42.779275 # [ 105.238153] lkdtm_BUG+0x8/0x10
1668 14:03:42.779447 # [ 105.241570] direct_entry+0xc8/0x130
1669 14:03:42.779670 # [ 105.245423] full_proxy_write+0x68/0xbc
1670 14:03:42.780530 # [ 105.249536] vfs_write+0xec/0x220
1671 14:03:42.820578 # [ 105.253126] ksys_write+0x78/0x110
1672 14:03:42.820947 # [ 105.256803] __arm64_sys_write+0x24/0x30
1673 14:03:42.821267 # [ 105.261005] el0_svc_common.constprop.0+0x84/0x1e0
1674 14:03:42.821848 # [ 105.266075] do_el0_svc+0x2c/0xa4
1675 14:03:42.822076 # [ 105.269666] el0_svc+0x20/0x30
1676 14:03:42.822328 # [ 105.272996] el0_sync_handler+0xe8/0x114
1677 14:03:42.822571 # [ 105.277196] el0_sync+0x180/0x1c0
1678 14:03:42.822741 # [ 105.280790] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1679 14:03:42.822947 # [ 105.287169] ---[ end trace 42dbed77b6b2f322 ]---
1680 14:03:42.823688 # [ 105.292064] note: cat[707] exited with preempt_count 1
1681 14:03:42.863811 # [ 105.297481] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1682 14:03:42.864107 # [ 105.306642] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 707, name: cat
1683 14:03:42.864356 # [ 105.314581] INFO: lockdep is turned off.
1684 14:03:42.864842 # [ 105.318778] irq event stamp: 1992
1685 14:03:42.865033 # [ 105.322373] hardirqs last enabled at (1991): [<ffff80001124042c>] _raw_spin_unlock_irq+0x4c/0xa0
1686 14:03:42.867004 # [ 105.331537] hardirqs last disabled at (1992): [<ffff8000112321f4>] el1_dbg+0x24/0x50
1687 14:03:42.906861 # [ 105.339567] softirqs last enabled at (1986): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1688 14:03:42.907151 # [ 105.348210] softirqs last disabled at (1981): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1689 14:03:42.907666 # [ 105.357026] CPU: 5 PID: 707 Comm: cat Tainted: G D W 5.10.221-cip50 #1
1690 14:03:42.907896 # [ 105.364965] Hardware name: ARM Juno development board (r0) (DT)
1691 14:03:42.908112 # [ 105.371163] Call trace:
1692 14:03:42.908315 # [ 105.373885] dump_backtrace+0x0/0x200
1693 14:03:42.908518 # [ 105.377824] show_stack+0x20/0x2c
1694 14:03:42.910134 # [ 105.381416] dump_stack+0x108/0x154
1695 14:03:42.950128 # [ 105.385183] ___might_sleep+0x144/0x2<6>[ 105.995141] lkdtm: Performing direct entry WARNING
1696 14:03:42.950382 14
1697 14:03:42.950611 # [ 105.389296] __might_sl<4>[ 106.002870] ------------[ cut here ]------------
1698 14:03:42.950821 eep+0x5c/0x9c
1699 14:03:42.951388 # [ 105.393150] <4>[ 106.010413] WARNING: CPU: 5 PID: 746 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1700 14:03:42.951754 exit_signals+0x34/0x240
1701 14:03:42.953545 # [ 1<4>[ 106.021884] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1702 14:03:42.993615 05.397003] do_exit+0xd0/0xb04
1703 14:03:42.994087 <4>[ 106.036337] CPU: 5 PID: 746 Comm: cat Tainted: G D W 5.10.221-cip50 #1
1704 14:03:42.994530 # [ 105.400421] make_task_dead<4>[ 106.047037] Hardware name: ARM Juno development board (r0) (DT)
1705 14:03:42.994940 +0x5c/0x90
1706 14:03:42.995708 # [ 105.404359] di<4>[ 106.056006] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1707 14:03:42.996115 e+0x244/0x28c
1708 14:03:42.996503 # [ 105.407515] <4>[ 106.065059] pc : lkdtm_WARNING+0x28/0x34
1709 14:03:42.996891 bug_handler+0x58/0x80
1710 14:03:42.997350 # [ 105<4>[ 106.072021] lr : lkdtm_do_action+0x24/0x40
1711 14:03:43.036752 .411194] call_break_hook+0x70/0<4>[ 106.079155] sp : ffff800014723d10
1712 14:03:43.037235 x84
1713 14:03:43.038058 # [ 105.415220] brk_handl<4>[ 106.085510] x29: ffff800014723d10 x28: ffff0008077d1880
1714 14:03:43.038436 er+0x24/0x64
1715 14:03:43.038839 # [ 105.418902] <4>[ 106.093865] x27: 0000000000000000 x26: 0000000000000000
1716 14:03:43.039234 do_debug_exception+0xd0/0x150
1717 14:03:43.039610 #<4>[ 106.102221] x25: ffff8000114db198 x24: ffff800014723e20
1718 14:03:43.040041 [ 105.423277] el1_dbg+0x34/0x<4>[ 106.110576] x23: 0000000000000008 x22: ffff000806c1a000
1719 14:03:43.040424 50
1720 14:03:43.079912 # [ 105.426608] el1_sync_h<4>[ 106.118933] x21: ffff8000119f0df8 x20: 0000000000000002
1721 14:03:43.080381 andler+0xc8/0xe4
1722 14:03:43.080815 # [ 105.43072<4>[ 106.127289] x19: ffff8000114db1c8 x18: 0000000000000006
1723 14:03:43.081612 0] el1_sync+0x88/0x140
1724 14:03:43.081988 # [ 10<4>[ 106.135644] x17: 0000000000000100 x16: 0000000000000000
1725 14:03:43.082382 5.434227] lkdtm_BUG+0x8/0x10
1726 14:03:43.082770 #<4>[ 106.144000] x15: ffff800014723870 x14: ffff800094723a2a
1727 14:03:43.083148 [ 105.437646] direct_entry+0x<4>[ 106.152356] x13: ffff800014723a32 x12: 0000000000000000
1728 14:03:43.083519 c8/0x130
1729 14:03:43.123127 # [ 105.441499] full<4>[ 106.160712] x11: 0000000000000038 x10: ffff80001260bfa8
1730 14:03:43.123605 _proxy_write+0x68/0xbc
1731 14:03:43.124470 # [ 105<4>[ 106.169068] x9 : ffff800010a060a4 x8 : 00000000ffffefff
1732 14:03:43.124858 .445613] vfs_write+0xec/0x220
1733 14:03:43.125304 <4>[ 106.177424] x7 : ffff80001260bfa8 x6 : ffff800012585000
1734 14:03:43.125698 # [ 105.449204] ksys_write+0x7<4>[ 106.185779] x5 : ffff800012585c88 x4 : ffff00097efb2c68
1735 14:03:43.126108 8/0x110
1736 14:03:43.126489 # [ 105.452883] __arm<4>[ 106.194134] x3 : 0000000000000000 x2 : 0000000000000000
1737 14:03:43.126793 64_sys_write+0x24/0x30
1738 14:03:43.127165 # [ 105<4>[ 106.202491] x1 : ffff8000134c9000 x0 : 0000000000000001
1739 14:03:43.166320 .457086] el0_svc_common.constpr<4>[ 106.210846] Call trace:
1740 14:03:43.166782 op.0+0x84/0x1e0
1741 14:03:43.167131 # [ 105.462157<4>[ 106.216336] lkdtm_WARNING+0x28/0x34
1742 14:03:43.167448 ] do_el0_svc+0x2c/0xa4
1743 14:03:43.167747 # [ 10<4>[ 106.222951] direct_entry+0xc8/0x130
1744 14:03:43.168120 5.465750] el0_svc+0x20/0x30
1745 14:03:43.168425 # <4>[ 106.229568] full_proxy_write+0x68/0xbc
1746 14:03:43.168711 [ 105.469081] el0_sync_handler<4>[ 106.236444] vfs_write+0xec/0x220
1747 14:03:43.168995 +0xe8/0x114
1748 14:03:43.169378 # [ 105.473281] e<4>[ 106.242797] ksys_write+0x78/0x110
1749 14:03:43.170058 l0_sync+0x180/0x1c0
1750 14:03:43.209507 # [ 105.47<4>[ 106.249239] __arm64_sys_write+0x24/0x30
1751 14:03:43.209994 8683] ------------[ cut here ]--<4>[ 106.256206] el0_svc_common.constprop.0+0x84/0x1e0
1752 14:03:43.210358 ----------
1753 14:03:43.210683 # [ 105.483595] WAR<4>[ 106.264036] do_el0_svc+0x2c/0xa4
1754 14:03:43.210991 NING: CPU: 5 PID: 0 at kernel/rc<4>[ 106.270392] el0_svc+0x20/0x30
1755 14:03:43.211297 u/tree.c:625 rcu_eqs_enter.const<4>[ 106.276484] el0_sync_handler+0xe8/0x114
1756 14:03:43.211589 prop.0+0xfc/0x14c
1757 14:03:43.211918 # [ 105.4926<4>[ 106.283446] el0_sync+0x180/0x1c0
1758 14:03:43.212625 68] Modules linked in: cfg80211 <4>[ 106.289799] irq event stamp: 0
1759 14:03:43.252594 rfkill fuse dm_mod ip_tables x_t<4>[ 106.295897] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1760 14:03:43.253055 ables tda998x cec drm_kms_helper<4>[ 106.305211] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1761 14:03:43.253402 crct10dif_ce drm smsc
1762 14:03:43.253714 # [ 105<4>[ 106.316437] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1763 14:03:43.254019 .505206] CPU: 5 PID: 0 Comm: swa<4>[ 106.327662] softirqs last disabled at (0): [<0000000000000000>] 0x0
1764 14:03:43.278589 pper/5 Tainted: G D W <4>[ 106.336971] ---[ end trace 42dbed77b6b2f324 ]---
1765 14:03:43.279093 5.10.221-cip50 #1
1766 14:03:43.279545 # BUG: saw 'kernel BUG at': ok
1767 14:03:43.280039 ok 2 selftests: lkdtm: BUG.sh
1768 14:03:43.281835 # selftests: lkdtm: WARNING.sh
1769 14:03:43.357829 # [ 105.995141] lkdtm: Performing direct entry WARNING
1770 14:03:43.358120 # [ 106.002870] ------------[ cut here ]------------
1771 14:03:43.358365 # [ 106.010413] WARNING: CPU: 5 PID: 746 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1772 14:03:43.358586 # [ 106.021884] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1773 14:03:43.358793 # [ 106.036337] CPU: 5 PID: 746 Comm: cat Tainted: G D W 5.10.221-cip50 #1
1774 14:03:43.400968 # [ 106.047037] Hardware name: ARM Juno development board (r0) (DT)
1775 14:03:43.401232 # [ 106.056006] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1776 14:03:43.401469 # [ 106.065059] pc : lkdtm_WARNING+0x28/0x34
1777 14:03:43.401646 # [ 106.072021] lr : lkdtm_do_action+0x24/0x40
1778 14:03:43.401808 # [ 106.079155] sp : ffff800014723d10
1779 14:03:43.401961 # [ 106.085510] x29: ffff800014723d10 x28: ffff0008077d1880
1780 14:03:43.402111 # [ 106.093865] x27: 0000000000000000 x26: 0000000000000000
1781 14:03:43.402256 # [ 106.102221] x25: ffff8000114db198 x24: ffff800014723e20
1782 14:03:43.404066 # [ 106.110576] x23: 0000000000000008 x22: ffff000806c1a000
1783 14:03:43.444130 # [ 106.118933] x21: ffff8000119f0df8 x20: 0000000000000002
1784 14:03:43.444387 # [ 106.127289] x19: ffff8000114db1c8 x18: 0000000000000006
1785 14:03:43.444573 # [ 106.135644] x17: 0000000000000100 x16: 0000000000000000
1786 14:03:43.444737 # [ 106.144000] x15: ffff800014723870 x14: ffff800094723a2a
1787 14:03:43.444894 # [ 106.152356] x13: ffff800014723a32 x12: 0000000000000000
1788 14:03:43.445045 # [ 106.160712] x11: 0000000000000038 x10: ffff80001260bfa8
1789 14:03:43.445209 # [ 106.169068] x9 : ffff800010a060a4 x8 : 00000000ffffefff
1790 14:03:43.447232 # [ 106.177424] x7 : ffff80001260bfa8 x6 : ffff800012585000
1791 14:03:43.487297 # [ 106.185779] x5 : ffff800012585c88 x4 : ffff00097efb2c68
1792 14:03:43.487571 # [ 106.194134] x3 : 0000000000000000 x2 : 0000000000000000
1793 14:03:43.487759 # [ 106.202491] x1 : ffff8000134c9000 x0 : 0000000000000001
1794 14:03:43.487956 # [ 106.210846] Call trace:
1795 14:03:43.488126 # [ 106.216336] lkdtm_WARNING+0x28/0x34
1796 14:03:43.488258 # [ 106.222951] direct_entry+0xc8/0x130
1797 14:03:43.488387 # [ 106.229568] full_proxy_write+0x68/0xbc
1798 14:03:43.488512 # [ 106.236444] vfs_write+0xec/0x220
1799 14:03:43.488636 # [ 106.242797] ksys_write+0x78/0x110
1800 14:03:43.490439 # [ 106.249239] __arm64_sys_write+0x24/0x30
1801 14:03:43.530486 # [ 106.256206] el0_svc_common.constprop.0+0x84/0x1e0
1802 14:03:43.530744 # [ 106.264036] do_el0_svc+0x2c/0xa4
1803 14:03:43.530928 # [ 106.270392] el0_svc+0x20/0x30
1804 14:03:43.531094 # [ 106.276484] el0_sync_handler+0xe8/0x114
1805 14:03:43.531253 # [ 106.283446] el0_sync+0x180/0x1c0
1806 14:03:43.531395 # [ 106.289799] irq event stamp: 0
1807 14:03:43.531535 # [ 106.295897] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1808 14:03:43.531672 # [ 106.305211] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1809 14:03:43.533604 # [ 106.316437] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1810 14:03:43.562165 # [ 106.327662] softirqs last disabled at (0): [<0000000000000000>] 0x0
1811 14:03:43.562429 # [ 106.336971] ---[ end trace 42dbed77b6b2f324 ]---
1812 14:03:43.562616 # WARNING: saw 'WARNING:': ok
1813 14:03:43.562784 ok 3 selftests: lkdtm: WARNING.sh
1814 14:03:43.565287 # selftests: lkdtm: WARNING_MESSAGE.sh
1815 14:03:43.734026 <6>[ 106.773645] lkdtm: Performing direct entry WARNING_MESSAGE
1816 14:03:43.734541 <4>[ 106.779507] ------------[ cut here ]------------
1817 14:03:43.734902 <4>[ 106.784552] Warning message trigger count: 2
1818 14:03:43.735234 <4>[ 106.789245] WARNING: CPU: 1 PID: 782 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1819 14:03:43.735554 <4>[ 106.798661] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1820 14:03:43.735904 <4>[ 106.810414] CPU: 1 PID: 782 Comm: cat Tainted: G D W 5.10.221-cip50 #1
1821 14:03:43.777353 <4>[ 106.818348] Hardware name: ARM Juno development board (r0) (DT)
1822 14:03:43.777833 <4>[ 106.824544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1823 14:03:43.778279 <4>[ 106.830827] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1824 14:03:43.778699 <4>[ 106.835716] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1825 14:03:43.779097 <4>[ 106.840602] sp : ffff8000147cbd00
1826 14:03:43.779482 <4>[ 106.844183] x29: ffff8000147cbd00 x28: ffff000804aab100
1827 14:03:43.779905 <4>[ 106.849777] x27: 0000000000000000 x26: 0000000000000000
1828 14:03:43.780308 <4>[ 106.855371] x25: ffff8000114db198 x24: ffff8000147cbe20
1829 14:03:43.820701 <4>[ 106.860964] x23: 0000000000000010 x22: ffff000807f52000
1830 14:03:43.821264 <4>[ 106.866556] x21: ffff8000119f0e00 x20: 0000000000000003
1831 14:03:43.821789 <4>[ 106.872149] x19: ffff8000114db1d8 x18: 0000000000000006
1832 14:03:43.822289 <4>[ 106.877741] x17: 0000000000000100 x16: 0000000000000000
1833 14:03:43.822696 <4>[ 106.883332] x15: ffff8000147cb810 x14: ffff8000947cb9ca
1834 14:03:43.823084 <4>[ 106.888925] x13: ffff8000147cb9d2 x12: 00000000000007e5
1835 14:03:43.823464 <4>[ 106.894517] x11: 071c71c71c71c71c x10: 0000000000001440
1836 14:03:43.824270 <4>[ 106.900109] x9 : ffff80001012b728 x8 : ffff000804aac5a0
1837 14:03:43.864053 <4>[ 106.905701] x7 : 0000000000000001 x6 : ffff800012585000
1838 14:03:43.864525 <4>[ 106.911293] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
1839 14:03:43.865339 <4>[ 106.916885] x3 : 0000000000000000 x2 : 0000000000000000
1840 14:03:43.865711 <4>[ 106.922477] x1 : 0000000000000000 x0 : ffff000804aab100
1841 14:03:43.866114 <4>[ 106.928069] Call trace:
1842 14:03:43.866504 <4>[ 106.930783] lkdtm_WARNING_MESSAGE+0x30/0x40
1843 14:03:43.866890 <4>[ 106.935326] lkdtm_do_action+0x24/0x40
1844 14:03:43.867274 <4>[ 106.939345] direct_entry+0xc8/0x130
1845 14:03:43.867575 <4>[ 106.943193] full_proxy_write+0x68/0xbc
1846 14:03:43.867977 <4>[ 106.947300] vfs_write+0xec/0x220
1847 14:03:43.907369 <4>[ 106.950883] ksys_write+0x78/0x110
1848 14:03:43.907894 <4>[ 106.954553] __arm64_sys_write+0x24/0x30
1849 14:03:43.908257 <4>[ 106.958749] el0_svc_common.constprop.0+0x84/0x1e0
1850 14:03:43.908583 <4>[ 106.963812] do_el0_svc+0x2c/0xa4
1851 14:03:43.908894 <4>[ 106.967397] el0_svc+0x20/0x30
1852 14:03:43.909194 <4>[ 106.970721] el0_sync_handler+0xe8/0x114
1853 14:03:43.909853 <4>[ 106.974913] el0_sync+0x180/0x1c0
1854 14:03:43.910182 <4>[ 106.978494] irq event stamp: 0
1855 14:03:43.910475 <4>[ 106.981819] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1856 14:03:43.939115 <4>[ 106.988365] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1857 14:03:43.939607 <4>[ 106.996824] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1858 14:03:43.940030 <4>[ 107.005280] softirqs last disabled at (0): [<0000000000000000>] 0x0
1859 14:03:43.942340 <4>[ 107.011819] ---[ end trace 42dbed77b6b2f325 ]---
1860 14:03:44.035121 # [ 106.773645] lkdtm: Performing direct entry WARNING_MESSAGE
1861 14:03:44.035641 # [ 106.779507] ------------[ cut here ]------------
1862 14:03:44.036100 # [ 106.784552] Warning message trigger count: 2
1863 14:03:44.036443 # [ 106.789245] WARNING: CPU: 1 PID: 782 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1864 14:03:44.036769 # [ 106.798661] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1865 14:03:44.078263 # [ 106.810414] CPU: 1 PID: 782 Comm: cat Tainted: G D W 5.10.221-cip50 #1
1866 14:03:44.078752 # [ 106.818348] Hardware name: ARM Juno development board (r0) (DT)
1867 14:03:44.079244 # [ 106.824544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1868 14:03:44.079583 # [ 106.830827] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1869 14:03:44.079952 # [ 106.835716] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1870 14:03:44.080264 # [ 106.840602] sp : ffff8000147cbd00
1871 14:03:44.080557 # [ 106.844183] x29: ffff8000147cbd00 x28: ffff000804aab100
1872 14:03:44.080846 # [ 106.849777] x27: 0000000000000000 x26: 0000000000000000
1873 14:03:44.081544 # [ 106.855371] x25: ffff8000114db198 x24: ffff8000147cbe20
1874 14:03:44.121106 # [ 106.860964] x23: 0000000000000010 x22: ffff000807f52000
1875 14:03:44.121455 # [ 106.866556] x21: ffff8000119f0e00 x20: 0000000000000003
1876 14:03:44.121709 # [ 106.872149] x19: ffff8000114db1d8 x18: 0000000000000006
1877 14:03:44.122257 # [ 106.877741] x17: 0000000000000100 x16: 0000000000000000
1878 14:03:44.122499 # [ 106.883332] x15: ffff8000147cb810 x14: ffff8000947cb9ca
1879 14:03:44.122686 # [ 106.888925] x13: ffff8000147cb9d2 x12: 00000000000007e5
1880 14:03:44.122885 # [ 106.894517] x11: 071c71c71c71c71c x10: 0000000000001440
1881 14:03:44.124152 # [ 106.900109] x9 : ffff80001012b728 x8 : ffff000804aac5a0
1882 14:03:44.164297 # [ 106.905701] x7 : 0000000000000001 x6 : ffff800012585000
1883 14:03:44.164616 # [ 106.911293] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
1884 14:03:44.164833 # [ 106.916885] x3 : 0000000000000000 x2 : 0000000000000000
1885 14:03:44.165007 # [ 106.922477] x1 : 0000000000000000 x0 : ffff000804aab100
1886 14:03:44.165167 # [ 106.928069] Call trace:
1887 14:03:44.165339 # [ 106.930783] lkdtm_WARNING_MESSAGE+0x30/0x40
1888 14:03:44.165457 # [ 106.935326] lkdtm_do_action+0x24/0x40
1889 14:03:44.165575 # [ 106.939345] direct_entry+0xc8/0x130
1890 14:03:44.167398 # [ 106.943193] full_proxy_write+0x68/0xbc
1891 14:03:44.207505 # [ 106.947300] vfs_write+0xec/0x220
1892 14:03:44.207819 # [ 106.950883] ksys_write+0x78/0x110
1893 14:03:44.208062 # [ 106.954553] __arm64_sys_write+0x24/0x30
1894 14:03:44.208274 # [ 106.958749] el0_svc_common.constprop.0+0x84/0x1e0
1895 14:03:44.208457 # [ 106.963812] do_el0_svc+0x2c/0xa4
1896 14:03:44.208643 # [ 106.967397] el0_svc+0x20/0x30
1897 14:03:44.208814 # [ 106.970721] el0_sync_handler+0xe8/0x114
1898 14:03:44.208984 # [ 106.974913] el0_sync+0x180/0x1c0
1899 14:03:44.209150 # [ 106.978494] irq event stamp: 0
1900 14:03:44.209294 # [ 106.981819] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1901 14:03:44.255719 # [ 106.988365] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1902 14:03:44.256020 # [ 106.996824] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1903 14:03:44.256263 # [ 107.005280] softirqs last disabled at (0): [<0000000000000000>] 0x0
1904 14:03:44.256480 # [ 107.011819] ---[ end trace 42dbed77b6b2f325 ]---
1905 14:03:44.256689 # WARNING_MESSAGE: saw 'message trigger': ok
1906 14:03:44.258899 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1907 14:03:44.259158 # selftests: lkdtm: EXCEPTION.sh
1908 14:03:44.382482 <6>[ 107.422401] lkdtm: Performing direct entry EXCEPTION
1909 14:03:44.382810 <1>[ 107.427742] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1910 14:03:44.383025 <1>[ 107.436944] Mem abort info:
1911 14:03:44.383478 <1>[ 107.440712] ESR = 0x96000044
1912 14:03:44.383695 <1>[ 107.446031] EC = 0x25: DABT (current EL), IL = 32 bits
1913 14:03:44.383909 <1>[ 107.452072] SET = 0, FnV = 0
1914 14:03:44.384071 <1>[ 107.455451] EA = 0, S1PTW = 0
1915 14:03:44.384226 <1>[ 107.458864] Data abort info:
1916 14:03:44.384381 <1>[ 107.462033] ISV = 0, ISS = 0x00000044
1917 14:03:44.385594 <1>[ 107.466161] CM = 0, WnR = 1
1918 14:03:44.425934 <1>[ 107.469423] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883909000
1919 14:03:44.426259 <1>[ 107.476158] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1920 14:03:44.426727 <0>[ 107.483326] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1921 14:03:44.426920 <4>[ 107.489874] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1922 14:03:44.427092 <4>[ 107.501628] CPU: 2 PID: 815 Comm: cat Tainted: G D W 5.10.221-cip50 #1
1923 14:03:44.469373 <4>[ 107.509561] Hardware name: ARM Juno development board (r0) (DT)
1924 14:03:44.469656 <4>[ 107.515757] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1925 14:03:44.469851 <4>[ 107.522045] pc : lkdtm_EXCEPTION+0x14/0x1c
1926 14:03:44.470026 <4>[ 107.526413] lr : lkdtm_do_action+0x24/0x40
1927 14:03:44.470188 <4>[ 107.530779] sp : ffff80001484bd10
1928 14:03:44.470341 <4>[ 107.534367] x29: ffff80001484bd10 x28: ffff000804959880
1929 14:03:44.470492 <4>[ 107.539965] x27: 0000000000000000 x26: 0000000000000000
1930 14:03:44.470645 <4>[ 107.545558] x25: ffff8000114db198 x24: ffff80001484be20
1931 14:03:44.472496 <4>[ 107.551151] x23: 000000000000000a x22: ffff00080892a000
1932 14:03:44.512667 <4>[ 107.556744] x21: ffff8000119f0e10 x20: 0000000000000004
1933 14:03:44.512907 <4>[ 107.562337] x19: ffff8000114db1e8 x18: 0000000000000006
1934 14:03:44.513085 <4>[ 107.567929] x17: 0000000000000100 x16: 0000000000000000
1935 14:03:44.513248 <4>[ 107.573521] x15: ffff80001484b870 x14: ffff80009484ba2a
1936 14:03:44.513401 <4>[ 107.579114] x13: ffff80001484ba32 x12: 0000000000000010
1937 14:03:44.513553 <4>[ 107.584706] x11: 0000000000000008 x10: ffff80001260bfa8
1938 14:03:44.513697 <4>[ 107.590298] x9 : ffff800010a060a4 x8 : 00000000ffffefff
1939 14:03:44.515824 <4>[ 107.595891] x7 : ffff80001260bfa8 x6 : ffff800012585000
1940 14:03:44.556283 <4>[ 107.601483] x5 : ffff800012585c88 x4 : ffff00097ef08c68
1941 14:03:44.556744 <4>[ 107.607075] x3 : 0000000000000000 x2 : 0000000000000000
1942 14:03:44.557095 <4>[ 107.612667] x1 : ffff000804959880 x0 : 0000000000000000
1943 14:03:44.557420 <4>[ 107.618259] Call trace:
1944 14:03:44.557726 <4>[ 107.620974] lkdtm_EXCEPTION+0x14/0x1c
1945 14:03:44.558024 <4>[ 107.624994] direct_entry+0xc8/0x130
1946 14:03:44.558318 <4>[ 107.628841] full_proxy_write+0x68/0xbc
1947 14:03:44.558969 <4>[ 107.632947] vfs_write+0xec/0x220
1948 14:03:44.559334 <4>[ 107.636530] ksys_write+0x78/0x110
1949 14:03:44.559836 <4>[ 107.640200] __arm64_sys_write+0x24/0x30
1950 14:03:44.598522 <4>[ 107.644396] el0_svc_common.constprop.0+0x84/0x1e0
1951 14:03:44.598810 <4>[ 107.649459] do_el0_svc+0x2c/0xa4
1952 14:03:44.599058 <4>[ 107.653044] el0_svc+0x20/0x30
1953 14:03:44.599307 <4>[ 107.656367] el0_sync_handler+0xe8/0x114
1954 14:03:44.599524 <4>[ 107.660560] el0_sync+0x180/0x1c0
1955 14:03:44.599654 <0>[ 107.664147] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1956 14:03:44.601640 <4>[ 107.670518] ---[ end trace 42dbed77b6b2f326 ]---
1957 14:03:44.602027 # Segmentation fault
1958 14:03:44.713582 # [ 107.422401] lkdtm: Performing direct entry EXCEPTION
1959 14:03:44.713873 # [ 107.427742] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1960 14:03:44.714076 # [ 107.436944] Mem abort info:
1961 14:03:44.714252 # [ 107.440712] ESR = 0x96000044
1962 14:03:44.714412 # [ 107.446031] EC = 0x25: DABT (current EL), IL = 32 bits
1963 14:03:44.714568 # [ 107.452072] SET = 0, FnV = 0
1964 14:03:44.714719 # [ 107.455451] EA = 0, S1PTW = 0
1965 14:03:44.714868 # [ 107.458864] Data abort info:
1966 14:03:44.716748 # [ 107.462033] ISV = 0, ISS = 0x00000044
1967 14:03:44.716975 # [ 107.466161] CM = 0, WnR = 1
1968 14:03:44.756700 # [ 107.469423] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883909000
1969 14:03:44.756956 # [ 107.476158] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1970 14:03:44.757142 # [ 107.483326] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1971 14:03:44.757310 # [ 107.489874] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1972 14:03:44.757470 # [ 107.501628] CPU: 2 PID: 815 Comm: cat Tainted: G D W 5.10.221-cip50 #1
1973 14:03:44.799834 # [ 107.509561] Hardware name: ARM Juno development board (r0) (DT)
1974 14:03:44.800091 # [ 107.515757] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1975 14:03:44.800281 # [ 107.522045] pc : lkdtm_EXCEPTION+0x14/0x1c
1976 14:03:44.800487 # [ 107.526413] lr : lkdtm_do_action+0x24/0x40
1977 14:03:44.800650 # [ 107.530779] sp : ffff80001484bd10
1978 14:03:44.800803 # [ 107.534367] x29: ffff80001484bd10 x28: ffff000804959880
1979 14:03:44.800940 # [ 107.539965] x27: 0000000000000000 x26: 0000000000000000
1980 14:03:44.801067 # [ 107.545558] x25: ffff8000114db198 x24: ffff80001484be20
1981 14:03:44.802930 # [ 107.551151] x23: 000000000000000a x22: ffff00080892a000
1982 14:03:44.843001 # [ 107.556744] x21: ffff8000119f0e10 x20: 0000000000000004
1983 14:03:44.843305 # [ 107.562337] x19: ffff8000114db1e8 x18: 0000000000000006
1984 14:03:44.843552 # [ 107.567929] x17: 0000000000000100 x16: 0000000000000000
1985 14:03:44.843764 # [ 107.573521] x15: ffff80001484b870 x14: ffff80009484ba2a
1986 14:03:44.843987 # [ 107.579114] x13: ffff80001484ba32 x12: 0000000000000010
1987 14:03:44.844172 # [ 107.584706] x11: 0000000000000008 x10: ffff80001260bfa8
1988 14:03:44.844349 # [ 107.590298] x9 : ffff800010a060a4 x8 : 00000000ffffefff
1989 14:03:44.846136 # [ 107.595891] x7 : ffff80001260bfa8 x6 : ffff800012585000
1990 14:03:44.886472 # [ 107.601483] x5 : ffff800012585c88 x4 : ffff00097ef08c68
1991 14:03:44.886958 # [ 107.607075] x3 : 0000000000000000 x2 : 0000000000000000
1992 14:03:44.887357 # [ 107.612667] x1 : ffff000804959880 x0 : 0000000000000000
1993 14:03:44.887725 # [ 107.618259] Call trace:
1994 14:03:44.888117 # [ 107.620974] lkdtm_EXCEPTION+0x14/0x1c
1995 14:03:44.888465 # [ 107.624994] direct_entry+0xc8/0x130
1996 14:03:44.888799 # [ 107.628841] full_proxy_write+0x68/0xbc
1997 14:03:44.889130 # [ 107.632947] vfs_write+0xec/0x220
1998 14:03:44.889589 # [ 107.636530] ksys_write+0x78/0x110
1999 14:03:44.890280 # [ 107.640200] __arm64_sys_write+0x24/0x30
2000 14:03:44.936095 # [ 107.644396] el0_svc_common.constprop.0+0x84/0x1e0
2001 14:03:44.936522 # [ 107.649459] do_el0_svc+0x2c/0xa4
2002 14:03:44.936834 # [ 107.653044] el0_svc+0x20/0x30
2003 14:03:44.937490 # [ 107.656367] el0_sync_handler+0xe8/0x114
2004 14:03:44.937806 # [ 107.660560] el0_sync+0x180/0x1c0
2005 14:03:44.938080 # [ 107.664147] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2006 14:03:44.938410 # [ 107.670518] ---[ end trace 42dbed77b6b2f326 ]---
2007 14:03:44.938679 # EXCEPTION: saw 'call trace:': ok
2008 14:03:44.938937 ok 5 selftests: lkdtm: EXCEPTION.sh
2009 14:03:44.939278 # selftests: lkdtm: LOOP.sh
2010 14:03:44.939619 # Skipping LOOP: Hangs the system
2011 14:03:44.954663 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2012 14:03:44.970597 # selftests: lkdtm: EXHAUST_STACK.sh
2013 14:03:45.162588 # Skipping EXHAUST_STACK: Corrupts memory on failure
2014 14:03:45.178581 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2015 14:03:45.194524 # selftests: lkdtm: CORRUPT_STACK.sh
2016 14:03:45.370522 # Skipping CORRUPT_STACK: Crashes entire system on success
2017 14:03:45.386365 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2018 14:03:45.418452 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2019 14:03:45.594375 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2020 14:03:45.610301 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2021 14:03:45.642316 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2022 14:03:45.919995 <6>[ 108.976992] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2023 14:03:45.920570 <6>[ 108.982900] lkdtm: attempting good list addition
2024 14:03:45.921429 <6>[ 108.987853] lkdtm: attempting corrupted list addition
2025 14:03:45.923295 <3>[ 108.993236] lkdtm: list_add() corruption not detected!
2026 14:03:46.020984 # [ 108.976992] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2027 14:03:46.021459 # [ 108.982900] lkdtm: attempting good list addition
2028 14:03:46.022222 # [ 108.987853] lkdtm: attempting corrupted list addition
2029 14:03:46.022568 # [ 108.993236] lkdtm: list_add() corruption not detected!
2030 14:03:46.024349 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2031 14:03:46.056021 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2032 14:03:46.087976 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2033 14:03:46.365462 <6>[ 109.421912] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2034 14:03:46.365819 <6>[ 109.427866] lkdtm: attempting good list removal
2035 14:03:46.366332 <6>[ 109.432745] lkdtm: attempting corrupted list removal
2036 14:03:46.368677 <3>[ 109.438041] lkdtm: list_del() corruption not detected!
2037 14:03:46.462523 # [ 109.421912] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2038 14:03:46.462811 # [ 109.427866] lkdtm: attempting good list removal
2039 14:03:46.463009 # [ 109.432745] lkdtm: attempting corrupted list removal
2040 14:03:46.463185 # [ 109.438041] lkdtm: list_del() corruption not detected!
2041 14:03:46.465732 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2042 14:03:46.497605 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2043 14:03:46.513518 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2044 14:03:46.794153 <6>[ 109.835890] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2045 14:03:46.794457 <6>[ 109.842504] lkdtm: attempting bad read from page below current stack
2046 14:03:46.794945 <1>[ 109.849218] Unable to handle kernel paging request at virtual address ffff800014b37fff
2047 14:03:46.795159 <1>[ 109.857599] Mem abort info:
2048 14:03:46.795335 <1>[ 109.860729] ESR = 0x96000007
2049 14:03:46.795500 <1>[ 109.864082] EC = 0x25: DABT (current EL), IL = 32 bits
2050 14:03:46.795653 <1>[ 109.869692] SET = 0, FnV = 0
2051 14:03:46.795837 <1>[ 109.873034] EA = 0, S1PTW = 0
2052 14:03:46.797421 <1>[ 109.876462] Data abort info:
2053 14:03:46.837586 <1>[ 109.879629] ISV = 0, ISS = 0x00000007
2054 14:03:46.837884 <1>[ 109.883753] CM = 0, WnR = 0
2055 14:03:46.838084 <1>[ 109.887000] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2056 14:03:46.838529 <1>[ 109.894005] [ffff800014b37fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883def003, pte=0000000000000000
2057 14:03:46.838717 <0>[ 109.906884] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2058 14:03:46.840885 <4>[ 109.913430] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2059 14:03:46.881181 <4>[ 109.925187] CPU: 2 PID: 1057 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2060 14:03:46.881454 <4>[ 109.933211] Hardware name: ARM Juno development board (r0) (DT)
2061 14:03:46.881672 <4>[ 109.939406] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2062 14:03:46.881910 <4>[ 109.945698] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2063 14:03:46.882099 <4>[ 109.951371] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2064 14:03:46.882296 <4>[ 109.957040] sp : ffff800014b3bce0
2065 14:03:46.884100 <4>[ 109.960624] x29: ffff800014b3bce0 x28: ffff00080281b100
2066 14:03:46.924237 <4>[ 109.966223] x27: 0000000000000000 x26: 0000000000000000
2067 14:03:46.924506 <4>[ 109.971819] x25: ffff8000114db198 x24: ffff800014b3be20
2068 14:03:46.924743 <4>[ 109.977417] x23: 0000000000000019 x22: ffff000804dd5000
2069 14:03:46.924959 <4>[ 109.983010] x21: ffff8000119f0e90 x20: 000000000000000b
2070 14:03:46.925163 <4>[ 109.988602] x19: ffff800014b38000 x18: 0000000000000006
2071 14:03:46.925354 <4>[ 109.994194] x17: 0000000000000100 x16: 0000000000000000
2072 14:03:46.925524 <4>[ 109.999786] x15: ffff800014b3b830 x14: ffff800094b3b9ea
2073 14:03:46.927351 <4>[ 110.005379] x13: ffff800014b3b9f2 x12: 0000000000000008
2074 14:03:46.967537 <4>[ 110.010971] x11: 0000000000000000 x10: ffff80001260bfa8
2075 14:03:46.967793 <4>[ 110.016563] x9 : ffff80001012b728 x8 : 00000000ffffefff
2076 14:03:46.968242 <4>[ 110.022156] x7 : ffff80001260bfa8 x6 : ffff800012585000
2077 14:03:46.968653 <4>[ 110.027748] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2078 14:03:46.969044 <4>[ 110.033340] x3 : 0000000000000000 x2 : 0000000000000000
2079 14:03:46.969426 <4>[ 110.038932] x1 : ffff00080281b100 x0 : ffff8000119f1950
2080 14:03:46.969801 <4>[ 110.044524] Call trace:
2081 14:03:46.970968 <4>[ 110.047240] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2082 14:03:47.011200 <4>[ 110.052567] lkdtm_do_action+0x24/0x40
2083 14:03:47.011663 <4>[ 110.056586] direct_entry+0xc8/0x130
2084 14:03:47.012131 <4>[ 110.060432] full_proxy_write+0x68/0xbc
2085 14:03:47.012540 <4>[ 110.064540] vfs_write+0xec/0x220
2086 14:03:47.012932 <4>[ 110.068123] ksys_write+0x78/0x110
2087 14:03:47.013315 <4>[ 110.071794] __arm64_sys_write+0x24/0x30
2088 14:03:47.013685 <4>[ 110.075988] el0_svc_common.constprop.0+0x84/0x1e0
2089 14:03:47.014053 <4>[ 110.081052] do_el0_svc+0x2c/0xa4
2090 14:03:47.014422 <4>[ 110.084635] el0_svc+0x20/0x30
2091 14:03:47.014792 <4>[ 110.087959] el0_sync_handler+0xe8/0x114
2092 14:03:47.015515 <4>[ 110.092151] el0_sync+0x180/0x1c0
2093 14:03:47.032374 <0>[ 110.095738] Code: 91244000 97ffe01e f0003e40 91254000 (385ff261)
2094 14:03:47.035560 <4>[ 110.102108] ---[ end trace 42dbed77b6b2f327 ]---
2095 14:03:47.036087 # Segmentation fault
2096 14:03:47.139313 # [ 109.835890] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2097 14:03:47.139605 # [ 109.842504] lkdtm: attempting bad read from page below current stack
2098 14:03:47.139938 # [ 109.849218] Unable to handle kernel paging request at virtual address ffff800014b37fff
2099 14:03:47.140234 # [ 109.857599] Mem abort info:
2100 14:03:47.140515 # [ 109.860729] ESR = 0x96000007
2101 14:03:47.140767 # [ 109.864082] EC = 0x25: DABT (current EL), IL = 32 bits
2102 14:03:47.140912 # [ 109.869692] SET = 0, FnV = 0
2103 14:03:47.141051 # [ 109.873034] EA = 0, S1PTW = 0
2104 14:03:47.142452 # [ 109.876462] Data abort info:
2105 14:03:47.182527 # [ 109.879629] ISV = 0, ISS = 0x00000007
2106 14:03:47.182800 # [ 109.883753] CM = 0, WnR = 0
2107 14:03:47.183027 # [ 109.887000] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2108 14:03:47.183205 # [ 109.894005] [ffff800014b37fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883def003, pte=0000000000000000
2109 14:03:47.183367 # [ 109.906884] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2110 14:03:47.185716 # [ 109.913430] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2111 14:03:47.225640 # [ 109.925187] CPU: 2 PID: 1057 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2112 14:03:47.225909 # [ 109.933211] Hardware name: ARM Juno development board (r0) (DT)
2113 14:03:47.226095 # [ 109.939406] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2114 14:03:47.226261 # [ 109.945698] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2115 14:03:47.226417 # [ 109.951371] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2116 14:03:47.226567 # [ 109.957040] sp : ffff800014b3bce0
2117 14:03:47.226702 # [ 109.960624] x29: ffff800014b3bce0 x28: ffff00080281b100
2118 14:03:47.268884 # [ 109.966223] x27: 0000000000000000 x26: 0000000000000000
2119 14:03:47.269154 # [ 109.971819] x25: ffff8000114db198 x24: ffff800014b3be20
2120 14:03:47.269336 # [ 109.977417] x23: 0000000000000019 x22: ffff000804dd5000
2121 14:03:47.269498 # [ 109.983010] x21: ffff8000119f0e90 x20: 000000000000000b
2122 14:03:47.269655 # [ 109.988602] x19: ffff800014b38000 x18: 0000000000000006
2123 14:03:47.269795 # [ 109.994194] x17: 0000000000000100 x16: 0000000000000000
2124 14:03:47.269930 # [ 109.999786] x15: ffff800014b3b830 x14: ffff800094b3b9ea
2125 14:03:47.272087 # [ 110.005379] x13: ffff800014b3b9f2 x12: 0000000000000008
2126 14:03:47.312255 # [ 110.010971] x11: 0000000000000000 x10: ffff80001260bfa8
2127 14:03:47.312727 # [ 110.016563] x9 : ffff80001012b728 x8 : 00000000ffffefff
2128 14:03:47.313077 # [ 110.022156] x7 : ffff80001260bfa8 x6 : ffff800012585000
2129 14:03:47.313400 # [ 110.027748] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2130 14:03:47.313700 # [ 110.033340] x3 : 0000000000000000 x2 : 0000000000000000
2131 14:03:47.313990 # [ 110.038932] x1 : ffff00080281b100 x0 : ffff8000119f1950
2132 14:03:47.314271 # [ 110.044524] Call trace:
2133 14:03:47.314554 # [ 110.047240] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2134 14:03:47.315465 # [ 110.052567] lkdtm_do_action+0x24/0x40
2135 14:03:47.355374 # [ 110.056586] direct_entry+0xc8/0x130
2136 14:03:47.355853 # [ 110.060432] full_proxy_write+0x68/0xbc
2137 14:03:47.356175 # [ 110.064540] vfs_write+0xec/0x220
2138 14:03:47.356457 # [ 110.068123] ksys_write+0x78/0x110
2139 14:03:47.356751 # [ 110.071794] __arm64_sys_write+0x24/0x30
2140 14:03:47.357014 # [ 110.075988] el0_svc_common.constprop.0+0x84/0x1e0
2141 14:03:47.357271 # [ 110.081052] do_el0_svc+0x2c/0xa4
2142 14:03:47.357523 # [ 110.084635] el0_svc+0x20/0x30
2143 14:03:47.357787 # [ 110.087959] el0_sync_handler+0xe8/0x114
2144 14:03:47.358037 # [ 110.092151] el0_sync+0x180/0x1c0
2145 14:03:47.358631 # [ 110.095738] Code: 91244000 97ffe01e f0003e40 91254000 (385ff261)
2146 14:03:47.387008 # [ 110.102108] ---[ end trace 42dbed77b6b2f327 ]---
2147 14:03:47.387280 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2148 14:03:47.387464 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2149 14:03:47.390325 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2150 14:03:47.486057 <6>[ 110.530873] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2151 14:03:47.486367 <6>[ 110.537596] lkdtm: attempting bad read from page above current stack
2152 14:03:47.486657 <1>[ 110.544381] Unable to handle kernel paging request at virtual address ffff800014cd4000
2153 14:03:47.486866 <1>[ 110.552831] Mem abort info:
2154 14:03:47.487057 <1>[ 110.556037] ESR = 0x96000007
2155 14:03:47.487231 <1>[ 110.559386] EC = 0x25: DABT (current EL), IL = 32 bits
2156 14:03:47.487448 <1>[ 110.564998] SET = 0, FnV = 0
2157 14:03:47.489219 <1>[ 110.568344] EA = 0, S1PTW = 0
2158 14:03:47.489419 <1>[ 110.571771] Data abort info:
2159 14:03:47.529569 <1>[ 110.574922] ISV = 0, ISS = 0x00000007
2160 14:03:47.529852 <1>[ 110.579047] CM = 0, WnR = 0
2161 14:03:47.530050 <1>[ 110.582309] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2162 14:03:47.530226 <1>[ 110.589305] [ffff800014cd4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883eec003, pte=0000000000000000
2163 14:03:47.530395 <0>[ 110.602184] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2164 14:03:47.572863 <4>[ 110.608726] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2165 14:03:47.573162 <4>[ 110.620477] CPU: 1 PID: 1103 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2166 14:03:47.573362 <4>[ 110.628497] Hardware name: ARM Juno development board (r0) (DT)
2167 14:03:47.573598 <4>[ 110.634694] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2168 14:03:47.573769 <4>[ 110.640985] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2169 14:03:47.573928 <4>[ 110.646745] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2170 14:03:47.574080 <4>[ 110.652501] sp : ffff800014cd3ce0
2171 14:03:47.576014 <4>[ 110.656083] x29: ffff800014cd3ce0 x28: ffff000802819880
2172 14:03:47.616253 <4>[ 110.661681] x27: 0000000000000000 x26: 0000000000000000
2173 14:03:47.616525 <4>[ 110.667277] x25: ffff8000114db198 x24: ffff800014cd3e20
2174 14:03:47.616716 <4>[ 110.672874] x23: 000000000000001a x22: ffff000807604000
2175 14:03:47.616887 <4>[ 110.678468] x21: ffff8000119f0eb0 x20: 000000000000000c
2176 14:03:47.617046 <4>[ 110.684060] x19: ffff800014cd4000 x18: 0000000000000006
2177 14:03:47.617198 <4>[ 110.689653] x17: 0000000000000100 x16: 0000000000000000
2178 14:03:47.617365 <4>[ 110.695245] x15: ffff800014cd3830 x14: ffff800094cd39ea
2179 14:03:47.659587 <4>[ 110.700838] x13: ffff800014cd39f2 x12: 0000000000000010
2180 14:03:47.659906 <4>[ 110.706430] x11: 0000000000000008 x10: 0000000000001440
2181 14:03:47.660571 <4>[ 110.712022] x9 : ffff80001012b728 x8 : ffff00080281ad20
2182 14:03:47.660892 <4>[ 110.717614] x7 : ffff000807cacc00 x6 : ffff800012585000
2183 14:03:47.661177 <4>[ 110.723206] x5 : ffff800012585c88 x4 : ffff00097ef08c68
2184 14:03:47.661448 <4>[ 110.728798] x3 : 0000000000000000 x2 : 0000000000000000
2185 14:03:47.661709 <4>[ 110.734390] x1 : ffff000802819880 x0 : ffff8000119f19c8
2186 14:03:47.661961 <4>[ 110.739983] Call trace:
2187 14:03:47.662916 <4>[ 110.742698] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2188 14:03:47.703187 <4>[ 110.748113] lkdtm_do_action+0x24/0x40
2189 14:03:47.703646 <4>[ 110.752132] direct_entry+0xc8/0x130
2190 14:03:47.704430 <4>[ 110.755978] full_proxy_write+0x68/0xbc
2191 14:03:47.704797 <4>[ 110.760085] vfs_write+0xec/0x220
2192 14:03:47.705112 <4>[ 110.763668] ksys_write+0x78/0x110
2193 14:03:47.705416 <4>[ 110.767339] __arm64_sys_write+0x24/0x30
2194 14:03:47.705712 <4>[ 110.771534] el0_svc_common.constprop.0+0x84/0x1e0
2195 14:03:47.705999 <4>[ 110.776597] do_el0_svc+0x2c/0xa4
2196 14:03:47.706296 <4>[ 110.780180] el0_svc+0x20/0x30
2197 14:03:47.706786 <4>[ 110.783503] el0_sync_handler+0xe8/0x114
2198 14:03:47.707135 <4>[ 110.787695] el0_sync+0x180/0x1c0
2199 14:03:47.728781 <0>[ 110.791282] Code: 97ffe007 91401273 f0003e40 91272000 (39400261)
2200 14:03:47.729075 <4>[ 110.797652] ---[ end trace 42dbed77b6b2f328 ]---
2201 14:03:47.731885 # Segmentation fault
2202 14:03:47.838585 # [ 110.530873] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2203 14:03:47.838883 # [ 110.537596] lkdtm: attempting bad read from page above current stack
2204 14:03:47.839092 # [ 110.544381] Unable to handle kernel paging request at virtual address ffff800014cd4000
2205 14:03:47.839281 # [ 110.552831] Mem abort info:
2206 14:03:47.839459 # [ 110.556037] ESR = 0x96000007
2207 14:03:47.839634 # [ 110.559386] EC = 0x25: DABT (current EL), IL = 32 bits
2208 14:03:47.839827 # [ 110.564998] SET = 0, FnV = 0
2209 14:03:47.841756 # [ 110.568344] EA = 0, S1PTW = 0
2210 14:03:47.841983 # [ 110.571771] Data abort info:
2211 14:03:47.881727 # [ 110.574922] ISV = 0, ISS = 0x00000007
2212 14:03:47.881983 # [ 110.579047] CM = 0, WnR = 0
2213 14:03:47.882167 # [ 110.582309] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2214 14:03:47.882333 # [ 110.589305] [ffff800014cd4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883eec003, pte=0000000000000000
2215 14:03:47.882490 # [ 110.602184] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2216 14:03:47.924921 # [ 110.608726] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2217 14:03:47.925180 # [ 110.620477] CPU: 1 PID: 1103 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2218 14:03:47.925375 # [ 110.628497] Hardware name: ARM Juno development board (r0) (DT)
2219 14:03:47.925592 # [ 110.634694] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2220 14:03:47.925771 # [ 110.640985] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2221 14:03:47.925928 # [ 110.646745] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2222 14:03:47.926080 # [ 110.652501] sp : ffff800014cd3ce0
2223 14:03:47.928041 # [ 110.656083] x29: ffff800014cd3ce0 x28: ffff000802819880
2224 14:03:47.967988 # [ 110.661681] x27: 0000000000000000 x26: 0000000000000000
2225 14:03:47.968250 # [ 110.667277] x25: ffff8000114db198 x24: ffff800014cd3e20
2226 14:03:47.968437 # [ 110.672874] x23: 000000000000001a x22: ffff000807604000
2227 14:03:47.968607 # [ 110.678468] x21: ffff8000119f0eb0 x20: 000000000000000c
2228 14:03:47.968765 # [ 110.684060] x19: ffff800014cd4000 x18: 0000000000000006
2229 14:03:47.968918 # [ 110.689653] x17: 0000000000000100 x16: 0000000000000000
2230 14:03:47.969051 # [ 110.695245] x15: ffff800014cd3830 x14: ffff800094cd39ea
2231 14:03:47.971175 # [ 110.700838] x13: ffff800014cd39f2 x12: 0000000000000010
2232 14:03:48.011488 # [ 110.706430] x11: 0000000000000008 x10: 0000000000001440
2233 14:03:48.012411 # [ 110.712022] x9 : ffff80001012b728 x8 : ffff00080281ad20
2234 14:03:48.012865 # [ 110.717614] x7 : ffff000807cacc00 x6 : ffff800012585000
2235 14:03:48.013208 # [ 110.723206] x5 : ffff800012585c88 x4 : ffff00097ef08c68
2236 14:03:48.013591 # [ 110.728798] x3 : 0000000000000000 x2 : 0000000000000000
2237 14:03:48.013902 # [ 110.734390] x1 : ffff000802819880 x0 : ffff8000119f19c8
2238 14:03:48.014198 # [ 110.739983] Call trace:
2239 14:03:48.014652 # [ 110.742698] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2240 14:03:48.054587 # [ 110.748113] lkdtm_do_action+0x24/0x40
2241 14:03:48.055029 # [ 110.752132] direct_entry+0xc8/0x130
2242 14:03:48.055347 # [ 110.755978] full_proxy_write+0x68/0xbc
2243 14:03:48.055627 # [ 110.760085] vfs_write+0xec/0x220
2244 14:03:48.055948 # [ 110.763668] ksys_write+0x78/0x110
2245 14:03:48.056220 # [ 110.767339] __arm64_sys_write+0x24/0x30
2246 14:03:48.056479 # [ 110.771534] el0_svc_common.constprop.0+0x84/0x1e0
2247 14:03:48.056735 # [ 110.776597] do_el0_svc+0x2c/0xa4
2248 14:03:48.057002 # [ 110.780180] el0_svc+0x20/0x30
2249 14:03:48.057325 # [ 110.783503] el0_sync_handler+0xe8/0x114
2250 14:03:48.057682 # [ 110.787695] el0_sync+0x180/0x1c0
2251 14:03:48.085615 # [ 110.791282] Code: 97ffe007 91401273 f0003e40 91272000 (39400261)
2252 14:03:48.085884 # [ 110.797652] ---[ end trace 42dbed77b6b2f328 ]---
2253 14:03:48.086122 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2254 14:03:48.086338 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2255 14:03:48.088784 # selftests: lkdtm: UNSET_SMEP.sh
2256 14:03:48.170716 <6>[ 111.236074] lkdtm: Performing direct entry UNSET_SMEP
2257 14:03:48.173868 <3>[ 111.241470] lkdtm: XFAIL: this test is x86_64-only
2258 14:03:48.246652 # [ 111.236074] lkdtm: Performing direct entry UNSET_SMEP
2259 14:03:48.249901 # [ 111.241470] lkdtm: XFAIL: this test is x86_64-only
2260 14:03:48.265801 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2261 14:03:48.313631 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2262 14:03:48.329543 # selftests: lkdtm: DOUBLE_FAULT.sh
2263 14:03:48.591222 <6>[ 111.659229] lkdtm: Performing direct entry DOUBLE_FAULT
2264 14:03:48.594354 <3>[ 111.664824] lkdtm: XFAIL: this test is ia32-only
2265 14:03:48.660317 # [ 111.659229] lkdtm: Performing direct entry DOUBLE_FAULT
2266 14:03:48.663463 # [ 111.664824] lkdtm: XFAIL: this test is ia32-only
2267 14:03:48.679331 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2268 14:03:48.711522 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2269 14:03:48.743555 # selftests: lkdtm: CORRUPT_PAC.sh
2270 14:03:49.007342 <6>[ 112.069140] lkdtm: Performing direct entry CORRUPT_PAC
2271 14:03:49.010459 <3>[ 112.074611] lkdtm: FAIL: CPU lacks pointer authentication feature
2272 14:03:49.084315 # [ 112.069140] lkdtm: Performing direct entry CORRUPT_PAC
2273 14:03:49.087527 # [ 112.074611] lkdtm: FAIL: CPU lacks pointer authentication feature
2274 14:03:49.103392 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2275 14:03:49.135330 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2276 14:03:49.167374 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2277 14:03:49.447018 <6>[ 112.509017] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2278 14:03:49.450290 <3>[ 112.515831] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2279 14:03:49.530060 # [ 112.509017] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2280 14:03:49.533326 # [ 112.515831] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2281 14:03:49.549157 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2282 14:03:49.591070 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2283 14:03:49.607126 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2284 14:03:49.783062 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2285 14:03:49.799061 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2286 14:03:49.831058 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2287 14:03:50.006748 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2288 14:03:50.022687 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2289 14:03:50.038645 # selftests: lkdtm: READ_AFTER_FREE.sh
2290 14:03:50.314402 <6>[ 113.371236] lkdtm: Performing direct entry READ_AFTER_FREE
2291 14:03:50.314715 <6>[ 113.377081] lkdtm: Value in memory before free: 12345678
2292 14:03:50.317603 <6>[ 113.382743] lkdtm: Attempting bad read from freed memory
2293 14:03:50.317877 <6>[ 113.388388] lkdtm: Memory was not poisoned
2294 14:03:50.415375 # [ 113.371236] lkdtm: Performing direct entry READ_AFTER_FREE
2295 14:03:50.415680 # [ 113.377081] lkdtm: Value in memory before free: 12345678
2296 14:03:50.415909 # [ 113.382743] lkdtm: Attempting bad read from freed memory
2297 14:03:50.416087 # [ 113.388388] lkdtm: Memory was not poisoned
2298 14:03:50.418590 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2299 14:03:50.450448 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2300 14:03:50.466449 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2301 14:03:50.653273 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2302 14:03:50.672567 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2303 14:03:50.688495 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2304 14:03:50.973292 <6>[ 114.026901] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2305 14:03:50.973766 <6>[ 114.033278] lkdtm: Value in memory before free: 12345678
2306 14:03:50.974120 <6>[ 114.038932] lkdtm: Attempting to read from freed memory
2307 14:03:50.976554 <6>[ 114.044488] lkdtm: Buddy page was not poisoned
2308 14:03:51.052300 # [ 114.026901] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2309 14:03:51.052907 # [ 114.033278] lkdtm: Value in memory before free: 12345678
2310 14:03:51.053346 # [ 114.038932] lkdtm: Attempting to read from freed memory
2311 14:03:51.053687 # [ 114.044488] lkdtm: Buddy page was not poisoned
2312 14:03:51.055562 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2313 14:03:51.103205 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2314 14:03:51.119200 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2315 14:03:51.377001 <6>[ 114.435938] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2316 14:03:51.377288 <6>[ 114.441833] lkdtm: Attempting double slab free ...
2317 14:03:51.459053 # [ 114.435938] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2318 14:03:51.462288 # [ 114.441833] lkdtm: Attempting double slab free ...
2319 14:03:51.478203 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2320 14:03:51.510140 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2321 14:03:51.542080 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2322 14:03:51.812558 <6>[ 114.874850] lkdtm: Performing direct entry SLAB_FREE_CROSS
2323 14:03:51.815668 <6>[ 114.880722] lkdtm: Attempting cross-cache slab free ...
2324 14:03:51.881545 # [ 114.874850] lkdtm: Performing direct entry SLAB_FREE_CROSS
2325 14:03:51.884716 # [ 114.880722] lkdtm: Attempting cross-cache slab free ...
2326 14:03:51.900531 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2327 14:03:51.932688 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2328 14:03:51.964584 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2329 14:03:52.222503 <6>[ 115.285296] lkdtm: Performing direct entry SLAB_FREE_PAGE
2330 14:03:52.225756 <6>[ 115.291043] lkdtm: Attempting non-Slab slab free ...
2331 14:03:52.295571 # [ 115.285296] lkdtm: Performing direct entry SLAB_FREE_PAGE
2332 14:03:52.298822 # [ 115.291043] lkdtm: Attempting non-Slab slab free ...
2333 14:03:52.314705 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2334 14:03:52.346711 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2335 14:03:52.378683 # selftests: lkdtm: SOFTLOCKUP.sh
2336 14:03:52.554636 # Skipping SOFTLOCKUP: Hangs the system
2337 14:03:52.570548 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2338 14:03:52.586235 # selftests: lkdtm: HARDLOCKUP.sh
2339 14:03:52.762202 # Skipping HARDLOCKUP: Hangs the system
2340 14:03:52.794423 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2341 14:03:52.810430 # selftests: lkdtm: SPINLOCKUP.sh
2342 14:03:52.986384 # Skipping SPINLOCKUP: Hangs the system
2343 14:03:53.018274 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2344 14:03:53.033327 # selftests: lkdtm: HUNG_TASK.sh
2345 14:03:53.210284 # Skipping HUNG_TASK: Hangs the system
2346 14:03:53.226260 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2347 14:03:53.258182 # selftests: lkdtm: EXEC_DATA.sh
2348 14:03:53.539789 <6>[ 116.584159] lkdtm: Performing direct entry EXEC_DATA
2349 14:03:53.540254 <6>[ 116.589460] lkdtm: attempting ok execution at ffff800010a06fc0
2350 14:03:53.540833 <6>[ 116.595858] lkdtm: attempting bad execution at ffff8000134c98f8
2351 14:03:53.541094 <1>[ 116.602120] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134c98f8
2352 14:03:53.541363 <1>[ 116.612182] Mem abort info:
2353 14:03:53.541603 <1>[ 116.615260] ESR = 0x8600000f
2354 14:03:53.542991 <1>[ 116.618675] EC = 0x21: IABT (current EL), IL = 32 bits
2355 14:03:53.543242 <1>[ 116.624509] SET = 0, FnV = 0
2356 14:03:53.583242 <1>[ 116.627883] EA = 0, S1PTW = 0
2357 14:03:53.583664 <1>[ 116.631329] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2358 14:03:53.584326 <1>[ 116.638341] [ffff8000134c98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836c9703
2359 14:03:53.584599 <0>[ 116.651226] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2360 14:03:53.586467 <4>[ 116.657771] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2361 14:03:53.626632 <4>[ 116.669527] CPU: 1 PID: 1677 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2362 14:03:53.626922 <4>[ 116.677548] Hardware name: ARM Juno development board (r0) (DT)
2363 14:03:53.627164 <4>[ 116.683743] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2364 14:03:53.627383 <4>[ 116.690036] pc : data_area+0x0/0x40
2365 14:03:53.627850 <4>[ 116.693798] lr : execute_location+0x74/0x94
2366 14:03:53.627971 <4>[ 116.698248] sp : ffff8000156d3cd0
2367 14:03:53.628094 <4>[ 116.701830] x29: ffff8000156d3cd0 x28: ffff00080495b100
2368 14:03:53.629838 <4>[ 116.707424] x27: 0000000000000000 x26: 0000000000000000
2369 14:03:53.669924 <4>[ 116.713018] x25: ffff8000114db198 x24: ffff8000156d3e20
2370 14:03:53.670178 <4>[ 116.718611] x23: 000000000000000a x22: ffff00080390f000
2371 14:03:53.670411 <4>[ 116.724203] x21: 0000000000000001 x20: ffff800010a06fc0
2372 14:03:53.670625 <4>[ 116.729795] x19: ffff8000134c98f8 x18: 0000000000000006
2373 14:03:53.670829 <4>[ 116.735387] x17: 0000000000000100 x16: 0000000000000000
2374 14:03:53.671027 <4>[ 116.740980] x15: ffff8000156d3820 x14: ffff8000956d39da
2375 14:03:53.671219 <4>[ 116.746572] x13: ffff8000156d39e2 x12: 52819801d2800802
2376 14:03:53.673215 <4>[ 116.752164] x11: a9be7bfdf00085c0 x10: ffff80001260bfa8
2377 14:03:53.713580 <4>[ 116.757756] x9 : ffff80001012b728 x8 : 00000000ffffefff
2378 14:03:53.714074 <4>[ 116.763349] x7 : ffff80001260bfa8 x6 : ffff800012585000
2379 14:03:53.714551 <4>[ 116.768941] x5 : ffff800012585c88 x4 : ffff00097efb2c68
2380 14:03:53.714971 <4>[ 116.774533] x3 : 0000000000000000 x2 : 0000000000000000
2381 14:03:53.715366 <4>[ 116.780126] x1 : ffff00080495b100 x0 : 0000000000000033
2382 14:03:53.715750 <4>[ 116.785718] Call trace:
2383 14:03:53.716166 <4>[ 116.788433] data_area+0x0/0x40
2384 14:03:53.716605 <4>[ 116.791843] lkdtm_EXEC_DATA+0x24/0x30
2385 14:03:53.717319 <4>[ 116.795865] lkdtm_do_action+0x24/0x40
2386 14:03:53.756938 <4>[ 116.799884] direct_entry+0xc8/0x130
2387 14:03:53.757394 <4>[ 116.803730] full_proxy_write+0x68/0xbc
2388 14:03:53.757740 <4>[ 116.807837] vfs_write+0xec/0x220
2389 14:03:53.758057 <4>[ 116.811420] ksys_write+0x78/0x110
2390 14:03:53.758358 <4>[ 116.815090] __arm64_sys_write+0x24/0x30
2391 14:03:53.758650 <4>[ 116.819285] el0_svc_common.constprop.0+0x84/0x1e0
2392 14:03:53.758943 <4>[ 116.824348] do_el0_svc+0x2c/0xa4
2393 14:03:53.759229 <4>[ 116.827932] el0_svc+0x20/0x30
2394 14:03:53.759516 <4>[ 116.831255] el0_sync_handler+0xe8/0x114
2395 14:03:53.759860 <4>[ 116.835447] el0_sync+0x180/0x1c0
2396 14:03:53.778466 <0>[ 116.839033] Code: 06f02000 ffff0008 06f02100 ffff0008 (aa1e03e9)
2397 14:03:53.778813 <4>[ 116.845403] ---[ end trace 42dbed77b6b2f329 ]---
2398 14:03:53.781598 # Segmentation fault
2399 14:03:53.885709 # [ 116.584159] lkdtm: Performing direct entry EXEC_DATA
2400 14:03:53.886002 # [ 116.589460] lkdtm: attempting ok execution at ffff800010a06fc0
2401 14:03:53.886202 # [ 116.595858] lkdtm: attempting bad execution at ffff8000134c98f8
2402 14:03:53.886375 # [ 116.602120] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134c98f8
2403 14:03:53.886541 # [ 116.612182] Mem abort info:
2404 14:03:53.886697 # [ 116.615260] ESR = 0x8600000f
2405 14:03:53.886847 # [ 116.618675] EC = 0x21: IABT (current EL), IL = 32 bits
2406 14:03:53.886996 # [ 116.624509] SET = 0, FnV = 0
2407 14:03:53.888855 # [ 116.627883] EA = 0, S1PTW = 0
2408 14:03:53.928853 # [ 116.631329] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2409 14:03:53.929113 # [ 116.638341] [ffff8000134c98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836c9703
2410 14:03:53.929300 # [ 116.651226] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2411 14:03:53.929469 # [ 116.657771] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2412 14:03:53.971958 # [ 116.669527] CPU: 1 PID: 1677 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2413 14:03:53.972230 # [ 116.677548] Hardware name: ARM Juno development board (r0) (DT)
2414 14:03:53.972683 # [ 116.683743] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2415 14:03:53.972877 # [ 116.690036] pc : data_area+0x0/0x40
2416 14:03:53.973036 # [ 116.693798] lr : execute_location+0x74/0x94
2417 14:03:53.973223 # [ 116.698248] sp : ffff8000156d3cd0
2418 14:03:53.973368 # [ 116.701830] x29: ffff8000156d3cd0 x28: ffff00080495b100
2419 14:03:53.973510 # [ 116.707424] x27: 0000000000000000 x26: 0000000000000000
2420 14:03:53.975169 # [ 116.713018] x25: ffff8000114db198 x24: ffff8000156d3e20
2421 14:03:54.015171 # [ 116.718611] x23: 000000000000000a x22: ffff00080390f000
2422 14:03:54.015438 # [ 116.724203] x21: 0000000000000001 x20: ffff800010a06fc0
2423 14:03:54.015627 # [ 116.729795] x19: ffff8000134c98f8 x18: 0000000000000006
2424 14:03:54.015818 # [ 116.735387] x17: 0000000000000100 x16: 0000000000000000
2425 14:03:54.016251 # [ 116.740980] x15: ffff8000156d3820 x14: ffff8000956d39da
2426 14:03:54.016435 # [ 116.746572] x13: ffff8000156d39e2 x12: 52819801d2800802
2427 14:03:54.016594 # [ 116.752164] x11: a9be7bfdf00085c0 x10: ffff80001260bfa8
2428 14:03:54.018319 # [ 116.757756] x9 : ffff80001012b728 x8 : 00000000ffffefff
2429 14:03:54.058385 # [ 116.763349] x7 : ffff80001260bfa8 x6 : ffff800012585000
2430 14:03:54.058642 # [ 116.768941] x5 : ffff800012585c88 x4 : ffff00097efb2c68
2431 14:03:54.058827 # [ 116.774533] x3 : 0000000000000000 x2 : 0000000000000000
2432 14:03:54.058994 # [ 116.780126] x1 : ffff00080495b100 x0 : 0000000000000033
2433 14:03:54.059153 # [ 116.785718] Call trace:
2434 14:03:54.059307 # [ 116.788433] data_area+0x0/0x40
2435 14:03:54.059455 # [ 116.791843] lkdtm_EXEC_DATA+0x24/0x30
2436 14:03:54.059602 # [ 116.795865] lkdtm_do_action+0x24/0x40
2437 14:03:54.059743 # [ 116.799884] direct_entry+0xc8/0x130
2438 14:03:54.061512 # [ 116.803730] full_proxy_write+0x68/0xbc
2439 14:03:54.101486 # [ 116.807837] vfs_write+0xec/0x220
2440 14:03:54.101758 # [ 116.811420] ksys_write+0x78/0x110
2441 14:03:54.101954 # [ 116.815090] __arm64_sys_write+0x24/0x30
2442 14:03:54.102125 # [ 116.819285] el0_svc_common.constprop.0+0x84/0x1e0
2443 14:03:54.102285 # [ 116.824348] do_el0_svc+0x2c/0xa4
2444 14:03:54.102439 # [ 116.827932] el0_svc+0x20/0x30
2445 14:03:54.102590 # [ 116.831255] el0_sync_handler+0xe8/0x114
2446 14:03:54.102740 # [ 116.835447] el0_sync+0x180/0x1c0
2447 14:03:54.102868 # [ 116.839033] Code: 06f02000 ffff0008 06f02100 ffff0008 (aa1e03e9)
2448 14:03:54.104659 # [ 116.845403] ---[ end trace 42dbed77b6b2f329 ]---
2449 14:03:54.104892 # EXEC_DATA: saw 'call trace:': ok
2450 14:03:54.122431 ok 30 selftests: lkdtm: EXEC_DATA.sh
2451 14:03:54.125574 # selftests: lkdtm: EXEC_STACK.sh
2452 14:03:54.220270 <6>[ 117.264856] lkdtm: Performing direct entry EXEC_STACK
2453 14:03:54.220560 <6>[ 117.270252] lkdtm: attempting ok execution at ffff800010a06fc0
2454 14:03:54.220757 <6>[ 117.276569] lkdtm: attempting bad execution at ffff800015773cc8
2455 14:03:54.220934 <1>[ 117.282830] Unable to handle kernel execute from non-executable memory at virtual address ffff800015773cc8
2456 14:03:54.221097 <1>[ 117.292910] Mem abort info:
2457 14:03:54.221276 <1>[ 117.296133] ESR = 0x8600000f
2458 14:03:54.223385 <1>[ 117.299513] EC = 0x21: IABT (current EL), IL = 32 bits
2459 14:03:54.223629 <1>[ 117.305125] SET = 0, FnV = 0
2460 14:03:54.263648 <1>[ 117.308467] EA = 0, S1PTW = 0
2461 14:03:54.264245 <1>[ 117.311897] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2462 14:03:54.264463 <1>[ 117.318894] [ffff800015773cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000888831003, pte=0068000883eed703
2463 14:03:54.264656 <0>[ 117.331783] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2464 14:03:54.266824 <4>[ 117.338325] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2465 14:03:54.307083 <4>[ 117.350081] CPU: 1 PID: 1720 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2466 14:03:54.307375 <4>[ 117.358106] Hardware name: ARM Juno development board (r0) (DT)
2467 14:03:54.307617 <4>[ 117.364304] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2468 14:03:54.307858 <4>[ 117.370595] pc : 0xffff800015773cc8
2469 14:03:54.308340 <4>[ 117.374362] lr : execute_location+0x74/0x94
2470 14:03:54.308512 <4>[ 117.378817] sp : ffff800015773c80
2471 14:03:54.308692 <4>[ 117.382399] x29: ffff800015773c80 x28: ffff000802818000
2472 14:03:54.310264 <4>[ 117.387993] x27: 0000000000000000 x26: 0000000000000000
2473 14:03:54.350407 <4>[ 117.393586] x25: ffff8000114db198 x24: ffff800015773e20
2474 14:03:54.350652 <4>[ 117.399179] x23: 000000000000000b x22: ffff000807c5e000
2475 14:03:54.350879 <4>[ 117.404772] x21: 0000000000000001 x20: ffff800010a06fc0
2476 14:03:54.351085 <4>[ 117.410364] x19: ffff800015773cc8 x18: 0000000000000006
2477 14:03:54.351572 <4>[ 117.415957] x17: 0000000000000100 x16: 0000000000000000
2478 14:03:54.351750 <4>[ 117.421549] x15: ffff8000157737d0 x14: ffff80009577398a
2479 14:03:54.351956 <4>[ 117.427141] x13: ffff800015773992 x12: 52819801d2800802
2480 14:03:54.353606 <4>[ 117.432734] x11: a9be7bfdf00085c0 x10: ffff80001260bfa8
2481 14:03:54.394065 <4>[ 117.438326] x9 : ffff80001012b728 x8 : 00000000ffffefff
2482 14:03:54.394560 <4>[ 117.443919] x7 : ffff80001260bfa8 x6 : ffff800012585000
2483 14:03:54.395005 <4>[ 117.449511] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2484 14:03:54.395418 <4>[ 117.455103] x3 : 0000000000000000 x2 : 0000000000000000
2485 14:03:54.396217 <4>[ 117.460696] x1 : ffff000802818000 x0 : 0000000000000033
2486 14:03:54.396584 <4>[ 117.466288] Call trace:
2487 14:03:54.396981 <4>[ 117.469001] 0xffff800015773cc8
2488 14:03:54.397373 <4>[ 117.472412] lkdtm_EXEC_STACK+0x3c/0x64
2489 14:03:54.397840 <4>[ 117.476521] lkdtm_do_action+0x24/0x40
2490 14:03:54.437350 <4>[ 117.480541] direct_entry+0xc8/0x130
2491 14:03:54.437811 <4>[ 117.484387] full_proxy_write+0x68/0xbc
2492 14:03:54.438244 <4>[ 117.488494] vfs_write+0xec/0x220
2493 14:03:54.438643 <4>[ 117.492077] ksys_write+0x78/0x110
2494 14:03:54.439028 <4>[ 117.495747] __arm64_sys_write+0x24/0x30
2495 14:03:54.439806 <4>[ 117.499943] el0_svc_common.constprop.0+0x84/0x1e0
2496 14:03:54.440177 <4>[ 117.505006] do_el0_svc+0x2c/0xa4
2497 14:03:54.440577 <4>[ 117.508590] el0_svc+0x20/0x30
2498 14:03:54.440952 <4>[ 117.511913] el0_sync_handler+0xe8/0x114
2499 14:03:54.441324 <4>[ 117.516106] el0_sync+0x180/0x1c0
2500 14:03:54.459121 <0>[ 117.519693] Code: 10a060a4 ffff8000 15773d20 ffff8000 (aa1e03e9)
2501 14:03:54.459417 <4>[ 117.526063] ---[ end trace 42dbed77b6b2f32a ]---
2502 14:03:54.462249 # Segmentation fault
2503 14:03:54.560075 # [ 117.264856] lkdtm: Performing direct entry EXEC_STACK
2504 14:03:54.560371 # [ 117.270252] lkdtm: attempting ok execution at ffff800010a06fc0
2505 14:03:54.560568 # [ 117.276569] lkdtm: attempting bad execution at ffff800015773cc8
2506 14:03:54.560746 # [ 117.282830] Unable to handle kernel execute from non-executable memory at virtual address ffff800015773cc8
2507 14:03:54.560904 # [ 117.292910] Mem abort info:
2508 14:03:54.561050 # [ 117.296133] ESR = 0x8600000f
2509 14:03:54.561191 # [ 117.299513] EC = 0x21: IABT (current EL), IL = 32 bits
2510 14:03:54.563228 # [ 117.305125] SET = 0, FnV = 0
2511 14:03:54.603186 # [ 117.308467] EA = 0, S1PTW = 0
2512 14:03:54.603451 # [ 117.311897] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2513 14:03:54.603639 # [ 117.318894] [ffff800015773cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000888831003, pte=0068000883eed703
2514 14:03:54.603834 # [ 117.331783] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2515 14:03:54.606340 # [ 117.338325] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2516 14:03:54.646333 # [ 117.350081] CPU: 1 PID: 1720 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2517 14:03:54.646587 # [ 117.358106] Hardware name: ARM Juno development board (r0) (DT)
2518 14:03:54.646773 # [ 117.364304] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2519 14:03:54.646942 # [ 117.370595] pc : 0xffff800015773cc8
2520 14:03:54.647102 # [ 117.374362] lr : execute_location+0x74/0x94
2521 14:03:54.647290 # [ 117.378817] sp : ffff800015773c80
2522 14:03:54.647455 # [ 117.382399] x29: ffff800015773c80 x28: ffff000802818000
2523 14:03:54.649496 # [ 117.387993] x27: 0000000000000000 x26: 0000000000000000
2524 14:03:54.689459 # [ 117.393586] x25: ffff8000114db198 x24: ffff800015773e20
2525 14:03:54.689714 # [ 117.399179] x23: 000000000000000b x22: ffff000807c5e000
2526 14:03:54.689902 # [ 117.404772] x21: 0000000000000001 x20: ffff800010a06fc0
2527 14:03:54.690364 # [ 117.410364] x19: ffff800015773cc8 x18: 0000000000000006
2528 14:03:54.690555 # [ 117.415957] x17: 0000000000000100 x16: 0000000000000000
2529 14:03:54.690705 # [ 117.421549] x15: ffff8000157737d0 x14: ffff80009577398a
2530 14:03:54.690846 # [ 117.427141] x13: ffff800015773992 x12: 52819801d2800802
2531 14:03:54.692688 # [ 117.432734] x11: a9be7bfdf00085c0 x10: ffff80001260bfa8
2532 14:03:54.732608 # [ 117.438326] x9 : ffff80001012b728 x8 : 00000000ffffefff
2533 14:03:54.732862 # [ 117.443919] x7 : ffff80001260bfa8 x6 : ffff800012585000
2534 14:03:54.733052 # [ 117.449511] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2535 14:03:54.733528 # [ 117.455103] x3 : 0000000000000000 x2 : 0000000000000000
2536 14:03:54.733734 # [ 117.460696] x1 : ffff000802818000 x0 : 0000000000000033
2537 14:03:54.733891 # [ 117.466288] Call trace:
2538 14:03:54.734035 # [ 117.469001] 0xffff800015773cc8
2539 14:03:54.734173 # [ 117.472412] lkdtm_EXEC_STACK+0x3c/0x64
2540 14:03:54.734307 # [ 117.476521] lkdtm_do_action+0x24/0x40
2541 14:03:54.735817 # [ 117.480541] direct_entry+0xc8/0x130
2542 14:03:54.775757 # [ 117.484387] full_proxy_write+0x68/0xbc
2543 14:03:54.776359 # [ 117.488494] vfs_write+0xec/0x220
2544 14:03:54.776598 # [ 117.492077] ksys_write+0x78/0x110
2545 14:03:54.776779 # [ 117.495747] __arm64_sys_write+0x24/0x30
2546 14:03:54.776958 # [ 117.499943] el0_svc_common.constprop.0+0x84/0x1e0
2547 14:03:54.777197 # [ 117.505006] do_el0_svc+0x2c/0xa4
2548 14:03:54.777373 # [ 117.508590] el0_svc+0x20/0x30
2549 14:03:54.777491 # [ 117.511913] el0_sync_handler+0xe8/0x114
2550 14:03:54.777588 # [ 117.516106] el0_sync+0x180/0x1c0
2551 14:03:54.779002 # [ 117.519693] Code: 10a060a4 ffff8000 15773d20 ffff8000 (aa1e03e9)
2552 14:03:54.797069 # [ 117.526063] ---[ end trace 42dbed77b6b2f32a ]---
2553 14:03:54.797323 # EXEC_STACK: saw 'call trace:': ok
2554 14:03:54.800227 ok 31 selftests: lkdtm: EXEC_STACK.sh
2555 14:03:54.800462 # selftests: lkdtm: EXEC_KMALLOC.sh
2556 14:03:54.905320 <6>[ 117.945503] lkdtm: Performing direct entry EXEC_KMALLOC
2557 14:03:54.905609 <6>[ 117.951094] lkdtm: attempting ok execution at ffff800010a06fc0
2558 14:03:54.905856 <6>[ 117.957472] lkdtm: attempting bad execution at ffff000803196580
2559 14:03:54.906079 <1>[ 117.963755] Unable to handle kernel execute from non-executable memory at virtual address ffff000803196580
2560 14:03:54.906333 <1>[ 117.974066] Mem abort info:
2561 14:03:54.906512 <1>[ 117.977179] ESR = 0x8600000f
2562 14:03:54.906683 <1>[ 117.980524] EC = 0x21: IABT (current EL), IL = 32 bits
2563 14:03:54.906848 <1>[ 117.986128] SET = 0, FnV = 0
2564 14:03:54.908411 <1>[ 117.989469] EA = 0, S1PTW = 0
2565 14:03:54.948719 <1>[ 117.992902] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2566 14:03:54.949010 <1>[ 117.999904] [ffff000803196580] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf1003, pte=0068000883196707
2567 14:03:54.949210 <0>[ 118.012789] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2568 14:03:54.949384 <4>[ 118.019332] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2569 14:03:54.992049 <4>[ 118.031082] CPU: 2 PID: 1763 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2570 14:03:54.992336 <4>[ 118.039102] Hardware name: ARM Juno development board (r0) (DT)
2571 14:03:54.992531 <4>[ 118.045301] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2572 14:03:54.992706 <4>[ 118.051586] pc : 0xffff000803196580
2573 14:03:54.992872 <4>[ 118.055354] lr : execute_location+0x74/0x94
2574 14:03:54.993030 <4>[ 118.059807] sp : ffff80001580bcc0
2575 14:03:54.993194 <4>[ 118.063396] x29: ffff80001580bcc0 x28: ffff0008050d3100
2576 14:03:54.993308 <4>[ 118.068990] x27: 0000000000000000 x26: 0000000000000000
2577 14:03:54.995188 <4>[ 118.074586] x25: ffff8000114db198 x24: ffff80001580be20
2578 14:03:55.035381 <4>[ 118.080184] x23: 000000000000000d x22: ffff000803fc8000
2579 14:03:55.035623 <4>[ 118.085777] x21: 0000000000000001 x20: ffff800010a06fc0
2580 14:03:55.035821 <4>[ 118.091371] x19: ffff000803196580 x18: 0000000000000006
2581 14:03:55.035991 <4>[ 118.096963] x17: 0000000000000100 x16: 0000000000000000
2582 14:03:55.036150 <4>[ 118.102555] x15: ffff80001580b810 x14: ffff80009580b9ca
2583 14:03:55.036285 <4>[ 118.108148] x13: ffff80001580b9d2 x12: 52819801d2800802
2584 14:03:55.036417 <4>[ 118.113740] x11: a9be7bfdf00085c0 x10: ffff80001260bfa8
2585 14:03:55.079009 <4>[ 118.119332] x9 : ffff80001012b728 x8 : 00000000ffffefff
2586 14:03:55.079476 <4>[ 118.124924] x7 : ffff80001260bfa8 x6 : ffff800012585000
2587 14:03:55.079870 <4>[ 118.130516] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2588 14:03:55.080201 <4>[ 118.136108] x3 : 0000000000000000 x2 : 0000000000000000
2589 14:03:55.080510 <4>[ 118.141701] x1 : ffff0008050d3100 x0 : 0000000000000033
2590 14:03:55.080805 <4>[ 118.147292] Call trace:
2591 14:03:55.081094 <4>[ 118.150006] 0xffff000803196580
2592 14:03:55.081380 <4>[ 118.153420] lkdtm_EXEC_KMALLOC+0x38/0x50
2593 14:03:55.081659 <4>[ 118.157700] lkdtm_do_action+0x24/0x40
2594 14:03:55.082361 <4>[ 118.161720] direct_entry+0xc8/0x130
2595 14:03:55.122360 <4>[ 118.165566] full_proxy_write+0x68/0xbc
2596 14:03:55.122823 <4>[ 118.169673] vfs_write+0xec/0x220
2597 14:03:55.123176 <4>[ 118.173256] ksys_write+0x78/0x110
2598 14:03:55.123497 <4>[ 118.176926] __arm64_sys_write+0x24/0x30
2599 14:03:55.123839 <4>[ 118.181121] el0_svc_common.constprop.0+0x84/0x1e0
2600 14:03:55.124511 <4>[ 118.186184] do_el0_svc+0x2c/0xa4
2601 14:03:55.124837 <4>[ 118.189769] el0_svc+0x20/0x30
2602 14:03:55.125137 <4>[ 118.193092] el0_sync_handler+0xe8/0x114
2603 14:03:55.125529 <4>[ 118.197285] el0_sync+0x180/0x1c0
2604 14:03:55.126022 <0>[ 118.200872] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2605 14:03:55.141063 <4>[ 118.207242] ---[ end trace 42dbed77b6b2f32b ]---
2606 14:03:55.141558 # Segmentation fault
2607 14:03:55.246024 # [ 117.945503] lkdtm: Performing direct entry EXEC_KMALLOC
2608 14:03:55.246320 # [ 117.951094] lkdtm: attempting ok execution at ffff800010a06fc0
2609 14:03:55.246518 # [ 117.957472] lkdtm: attempting bad execution at ffff000803196580
2610 14:03:55.246699 # [ 117.963755] Unable to handle kernel execute from non-executable memory at virtual address ffff000803196580
2611 14:03:55.246849 # [ 117.974066] Mem abort info:
2612 14:03:55.246991 # [ 117.977179] ESR = 0x8600000f
2613 14:03:55.247126 # [ 117.980524] EC = 0x21: IABT (current EL), IL = 32 bits
2614 14:03:55.249162 # [ 117.986128] SET = 0, FnV = 0
2615 14:03:55.289159 # [ 117.989469] EA = 0, S1PTW = 0
2616 14:03:55.289412 # [ 117.992902] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2617 14:03:55.289599 # [ 117.999904] [ffff000803196580] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf1003, pte=0068000883196707
2618 14:03:55.289770 # [ 118.012789] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2619 14:03:55.292326 # [ 118.019332] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2620 14:03:55.332280 # [ 118.031082] CPU: 2 PID: 1763 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2621 14:03:55.332536 # [ 118.039102] Hardware name: ARM Juno development board (r0) (DT)
2622 14:03:55.332721 # [ 118.045301] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2623 14:03:55.332892 # [ 118.051586] pc : 0xffff000803196580
2624 14:03:55.333052 # [ 118.055354] lr : execute_location+0x74/0x94
2625 14:03:55.333205 # [ 118.059807] sp : ffff80001580bcc0
2626 14:03:55.333352 # [ 118.063396] x29: ffff80001580bcc0 x28: ffff0008050d3100
2627 14:03:55.335405 # [ 118.068990] x27: 0000000000000000 x26: 0000000000000000
2628 14:03:55.375464 # [ 118.074586] x25: ffff8000114db198 x24: ffff80001580be20
2629 14:03:55.375718 # [ 118.080184] x23: 000000000000000d x22: ffff000803fc8000
2630 14:03:55.375940 # [ 118.085777] x21: 0000000000000001 x20: ffff800010a06fc0
2631 14:03:55.376111 # [ 118.091371] x19: ffff000803196580 x18: 0000000000000006
2632 14:03:55.376278 # [ 118.096963] x17: 0000000000000100 x16: 0000000000000000
2633 14:03:55.376443 # [ 118.102555] x15: ffff80001580b810 x14: ffff80009580b9ca
2634 14:03:55.376563 # [ 118.108148] x13: ffff80001580b9d2 x12: 52819801d2800802
2635 14:03:55.378649 # [ 118.113740] x11: a9be7bfdf00085c0 x10: ffff80001260bfa8
2636 14:03:55.418632 # [ 118.119332] x9 : ffff80001012b728 x8 : 00000000ffffefff
2637 14:03:55.418907 # [ 118.124924] x7 : ffff80001260bfa8 x6 : ffff800012585000
2638 14:03:55.419127 # [ 118.130516] x5 : ffff800012585c88 x4 : ffff00097ef90c68
2639 14:03:55.419297 # [ 118.136108] x3 : 0000000000000000 x2 : 0000000000000000
2640 14:03:55.419463 # [ 118.141701] x1 : ffff0008050d3100 x0 : 0000000000000033
2641 14:03:55.419592 # [ 118.147292] Call trace:
2642 14:03:55.419718 # [ 118.150006] 0xffff000803196580
2643 14:03:55.419873 # [ 118.153420] lkdtm_EXEC_KMALLOC+0x38/0x50
2644 14:03:55.419997 # [ 118.157700] lkdtm_do_action+0x24/0x40
2645 14:03:55.421792 # [ 118.161720] direct_entry+0xc8/0x130
2646 14:03:55.461830 # [ 118.165566] full_proxy_write+0x68/0xbc
2647 14:03:55.462102 # [ 118.169673] vfs_write+0xec/0x220
2648 14:03:55.462291 # [ 118.173256] ksys_write+0x78/0x110
2649 14:03:55.462460 # [ 118.176926] __arm64_sys_write+0x24/0x30
2650 14:03:55.462680 # [ 118.181121] el0_svc_common.constprop.0+0x84/0x1e0
2651 14:03:55.462847 # [ 118.186184] do_el0_svc+0x2c/0xa4
2652 14:03:55.462998 # [ 118.189769] el0_svc+0x20/0x30
2653 14:03:55.463143 # [ 118.193092] el0_sync_handler+0xe8/0x114
2654 14:03:55.463287 # [ 118.197285] el0_sync+0x180/0x1c0
2655 14:03:55.464984 # [ 118.200872] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2656 14:03:55.487644 # [ 118.207242] ---[ end trace 42dbed77b6b2f32b ]---
2657 14:03:55.487930 # EXEC_KMALLOC: saw 'call trace:': ok
2658 14:03:55.488118 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2659 14:03:55.490814 # selftests: lkdtm: EXEC_VMALLOC.sh
2660 14:03:55.643722 <6>[ 118.687268] lkdtm: Performing direct entry EXEC_VMALLOC
2661 14:03:55.644052 <6>[ 118.692928] lkdtm: attempting ok execution at ffff800010a06fc0
2662 14:03:55.644592 <6>[ 118.699242] lkdtm: attempting bad execution at ffff800013a63000
2663 14:03:55.644806 <1>[ 118.705500] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a63000
2664 14:03:55.645027 <1>[ 118.715559] Mem abort info:
2665 14:03:55.645235 <1>[ 118.718639] ESR = 0x8600000f
2666 14:03:55.645433 <1>[ 118.722041] EC = 0x21: IABT (current EL), IL = 32 bits
2667 14:03:55.646914 <1>[ 118.727878] SET = 0, FnV = 0
2668 14:03:55.687288 <1>[ 118.731218] EA = 0, S1PTW = 0
2669 14:03:55.687606 <1>[ 118.734746] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2670 14:03:55.687917 <1>[ 118.741771] [ffff800013a63000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=0068000882b93703
2671 14:03:55.688177 <0>[ 118.754665] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2672 14:03:55.690402 <4>[ 118.761208] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2673 14:03:55.730660 <4>[ 118.772964] CPU: 1 PID: 1806 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2674 14:03:55.730945 <4>[ 118.780984] Hardware name: ARM Juno development board (r0) (DT)
2675 14:03:55.731167 <4>[ 118.787183] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2676 14:03:55.731343 <4>[ 118.793467] pc : 0xffff800013a63000
2677 14:03:55.731503 <4>[ 118.797229] lr : execute_location+0x74/0x94
2678 14:03:55.731658 <4>[ 118.801681] sp : ffff8000158abcc0
2679 14:03:55.731837 <4>[ 118.805263] x29: ffff8000158abcc0 x28: ffff000800bf3100
2680 14:03:55.733876 <4>[ 118.810857] x27: 0000000000000000 x26: 0000000000000000
2681 14:03:55.773954 <4>[ 118.816455] x25: ffff8000114db198 x24: ffff8000158abe20
2682 14:03:55.774460 <4>[ 118.822048] x23: 000000000000000d x22: ffff000802b93000
2683 14:03:55.774652 <4>[ 118.827641] x21: 0000000000000001 x20: ffff800010a06fc0
2684 14:03:55.774821 <4>[ 118.833234] x19: ffff800013a63000 x18: 0000000000000006
2685 14:03:55.774976 <4>[ 118.838826] x17: 0000000000000100 x16: 0000000000000000
2686 14:03:55.775128 <4>[ 118.844418] x15: ffff8000158ab810 x14: ffff8000958ab9ca
2687 14:03:55.775268 <4>[ 118.850010] x13: ffff8000158ab9d2 x12: 52819801d2800802
2688 14:03:55.777177 <4>[ 118.855601] x11: a9be7bfdf00085c0 x10: ffff80001260bfa8
2689 14:03:55.817584 <4>[ 118.861194] x9 : ffff80001012b728 x8 : 00000000ffffefff
2690 14:03:55.818050 <4>[ 118.866786] x7 : ffff80001260bfa8 x6 : ffff800012585000
2691 14:03:55.818398 <4>[ 118.872378] x5 : ffff800012585c88 x4 : ffff00097efb2c68
2692 14:03:55.818719 <4>[ 118.877970] x3 : 0000000000000000 x2 : 0000000000000000
2693 14:03:55.819023 <4>[ 118.883562] x1 : ffff000800bf3100 x0 : 0000000000000033
2694 14:03:55.819320 <4>[ 118.889154] Call trace:
2695 14:03:55.819609 <4>[ 118.891867] 0xffff800013a63000
2696 14:03:55.819930 <4>[ 118.895281] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2697 14:03:55.820743 <4>[ 118.899562] lkdtm_do_action+0x24/0x40
2698 14:03:55.860965 <4>[ 118.903582] direct_entry+0xc8/0x130
2699 14:03:55.861421 <4>[ 118.907429] full_proxy_write+0x68/0xbc
2700 14:03:55.861768 <4>[ 118.911536] vfs_write+0xec/0x220
2701 14:03:55.862086 <4>[ 118.915119] ksys_write+0x78/0x110
2702 14:03:55.862393 <4>[ 118.918789] __arm64_sys_write+0x24/0x30
2703 14:03:55.862690 <4>[ 118.922984] el0_svc_common.constprop.0+0x84/0x1e0
2704 14:03:55.862980 <4>[ 118.928047] do_el0_svc+0x2c/0xa4
2705 14:03:55.863264 <4>[ 118.931630] el0_svc+0x20/0x30
2706 14:03:55.863542 <4>[ 118.934953] el0_sync_handler+0xe8/0x114
2707 14:03:55.863876 <4>[ 118.939146] el0_sync+0x180/0x1c0
2708 14:03:55.864639 <0>[ 118.942734] Code: bad PC value
2709 14:03:55.879418 <4>[ 118.946058] ---[ end trace 42dbed77b6b2f32c ]---
2710 14:03:55.879719 # Segmentation fault
2711 14:03:55.983570 # [ 118.687268] lkdtm: Performing direct entry EXEC_VMALLOC
2712 14:03:55.983883 # [ 118.692928] lkdtm: attempting ok execution at ffff800010a06fc0
2713 14:03:55.984089 # [ 118.699242] lkdtm: attempting bad execution at ffff800013a63000
2714 14:03:55.984266 # [ 118.705500] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a63000
2715 14:03:55.984417 # [ 118.715559] Mem abort info:
2716 14:03:55.984552 # [ 118.718639] ESR = 0x8600000f
2717 14:03:55.984682 # [ 118.722041] EC = 0x21: IABT (current EL), IL = 32 bits
2718 14:03:55.984808 # [ 118.727878] SET = 0, FnV = 0
2719 14:03:55.986738 # [ 118.731218] EA = 0, S1PTW = 0
2720 14:03:56.026686 # [ 118.734746] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2721 14:03:56.026945 # [ 118.741771] [ffff800013a63000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=0068000882b93703
2722 14:03:56.027132 # [ 118.754665] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2723 14:03:56.027301 # [ 118.761208] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2724 14:03:56.069771 # [ 118.772964] CPU: 1 PID: 1806 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2725 14:03:56.070031 # [ 118.780984] Hardware name: ARM Juno development board (r0) (DT)
2726 14:03:56.070220 # [ 118.787183] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2727 14:03:56.070393 # [ 118.793467] pc : 0xffff800013a63000
2728 14:03:56.070552 # [ 118.797229] lr : execute_location+0x74/0x94
2729 14:03:56.070708 # [ 118.801681] sp : ffff8000158abcc0
2730 14:03:56.070858 # [ 118.805263] x29: ffff8000158abcc0 x28: ffff000800bf3100
2731 14:03:56.071006 # [ 118.810857] x27: 0000000000000000 x26: 0000000000000000
2732 14:03:56.072946 # [ 118.816455] x25: ffff8000114db198 x24: ffff8000158abe20
2733 14:03:56.113011 # [ 118.822048] x23: 000000000000000d x22: ffff000802b93000
2734 14:03:56.113266 # [ 118.827641] x21: 0000000000000001 x20: ffff800010a06fc0
2735 14:03:56.113448 # [ 118.833234] x19: ffff800013a63000 x18: 0000000000000006
2736 14:03:56.113615 # [ 118.838826] x17: 0000000000000100 x16: 0000000000000000
2737 14:03:56.113771 # [ 118.844418] x15: ffff8000158ab810 x14: ffff8000958ab9ca
2738 14:03:56.113921 # [ 118.850010] x13: ffff8000158ab9d2 x12: 52819801d2800802
2739 14:03:56.114068 # [ 118.855601] x11: a9be7bfdf00085c0 x10: ffff80001260bfa8
2740 14:03:56.116115 # [ 118.861194] x9 : ffff80001012b728 x8 : 00000000ffffefff
2741 14:03:56.156125 # [ 118.866786] x7 : ffff80001260bfa8 x6 : ffff800012585000
2742 14:03:56.156383 # [ 118.872378] x5 : ffff800012585c88 x4 : ffff00097efb2c68
2743 14:03:56.156615 # [ 118.877970] x3 : 0000000000000000 x2 : 0000000000000000
2744 14:03:56.156828 # [ 118.883562] x1 : ffff000800bf3100 x0 : 0000000000000033
2745 14:03:56.157026 # [ 118.889154] Call trace:
2746 14:03:56.157191 # [ 118.891867] 0xffff800013a63000
2747 14:03:56.157310 # [ 118.895281] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2748 14:03:56.157428 # [ 118.899562] lkdtm_do_action+0x24/0x40
2749 14:03:56.157540 # [ 118.903582] direct_entry+0xc8/0x130
2750 14:03:56.159273 # [ 118.907429] full_proxy_write+0x68/0xbc
2751 14:03:56.199308 # [ 118.911536] vfs_write+0xec/0x220
2752 14:03:56.199606 # [ 118.915119] ksys_write+0x78/0x110
2753 14:03:56.199872 # [ 118.918789] __arm64_sys_write+0x24/0x30
2754 14:03:56.200098 # [ 118.922984] el0_svc_common.constprop.0+0x84/0x1e0
2755 14:03:56.200309 # [ 118.928047] do_el0_svc+0x2c/0xa4
2756 14:03:56.200511 # [ 118.931630] el0_svc+0x20/0x30
2757 14:03:56.200706 # [ 118.934953] el0_sync_handler+0xe8/0x114
2758 14:03:56.200900 # [ 118.939146] el0_sync+0x180/0x1c0
2759 14:03:56.201042 # [ 118.942734] Code: bad PC value
2760 14:03:56.201156 # [ 118.946058] ---[ end trace 42dbed77b6b2f32c ]---
2761 14:03:56.202448 # EXEC_VMALLOC: saw 'call trace:': ok
2762 14:03:56.218314 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2763 14:03:56.218570 # selftests: lkdtm: EXEC_RODATA.sh
2764 14:03:56.307735 <6>[ 119.352420] lkdtm: Performing direct entry EXEC_RODATA
2765 14:03:56.308481 <6>[ 119.357894] lkdtm: attempting ok execution at ffff800010a06fc0
2766 14:03:56.308782 <6>[ 119.364063] lkdtm: attempting bad execution at ffff8000114db690
2767 14:03:56.309041 <1>[ 119.370319] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db690
2768 14:03:56.309291 <1>[ 119.380407] Mem abort info:
2769 14:03:56.309487 <1>[ 119.383713] ESR = 0x8600000e
2770 14:03:56.310856 <1>[ 119.387048] EC = 0x21: IABT (current EL), IL = 32 bits
2771 14:03:56.311088 <1>[ 119.392677] SET = 0, FnV = 0
2772 14:03:56.351187 <1>[ 119.396023] EA = 0, S1PTW = 0
2773 14:03:56.351504 <1>[ 119.399457] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2774 14:03:56.351798 <1>[ 119.406459] [ffff8000114db690] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2775 14:03:56.352006 <0>[ 119.417430] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2776 14:03:56.354334 <4>[ 119.423973] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2777 14:03:56.394640 <4>[ 119.435723] CPU: 2 PID: 1849 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2778 14:03:56.394935 <4>[ 119.443743] Hardware name: ARM Juno development board (r0) (DT)
2779 14:03:56.395134 <4>[ 119.449937] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2780 14:03:56.395308 <4>[ 119.456227] pc : lkdtm_rodata_do_nothing+0x0/0x10
2781 14:03:56.395473 <4>[ 119.461207] lr : execute_location+0x74/0x94
2782 14:03:56.395631 <4>[ 119.465663] sp : ffff80001594bcd0
2783 14:03:56.395806 <4>[ 119.469245] x29: ffff80001594bcd0 x28: ffff000807ce3100
2784 14:03:56.397792 <4>[ 119.474839] x27: 0000000000000000 x26: 0000000000000000
2785 14:03:56.437936 <4>[ 119.480432] x25: ffff8000114db198 x24: ffff80001594be20
2786 14:03:56.438181 <4>[ 119.486025] x23: 000000000000000c x22: ffff000803fe7000
2787 14:03:56.438361 <4>[ 119.491617] x21: 0000000000000000 x20: ffff800010a06fc0
2788 14:03:56.438526 <4>[ 119.497210] x19: ffff8000114db690 x18: 0000000000000006
2789 14:03:56.438682 <4>[ 119.502802] x17: 0000000000000100 x16: 0000000000000000
2790 14:03:56.438833 <4>[ 119.508394] x15: ffff80001594b820 x14: ffff80009594b9da
2791 14:03:56.438983 <4>[ 119.513987] x13: ffff80001594b9e2 x12: 0000000000000020
2792 14:03:56.441063 <4>[ 119.519579] x11: 0000000000000018 x10: ffff80001260bfa8
2793 14:03:56.481276 <4>[ 119.525172] x9 : ffff80001012b728 x8 : 00000000ffffefff
2794 14:03:56.481540 <4>[ 119.530764] x7 : ffff80001260bfa8 x6 : ffff800012585000
2795 14:03:56.481726 <4>[ 119.536356] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
2796 14:03:56.481894 <4>[ 119.541947] x3 : 0000000000000000 x2 : 0000000000000000
2797 14:03:56.482054 <4>[ 119.547539] x1 : ffff000807ce3100 x0 : 0000000000000033
2798 14:03:56.482208 <4>[ 119.553132] Call trace:
2799 14:03:56.482325 <4>[ 119.555847] lkdtm_rodata_do_nothing+0x0/0x10
2800 14:03:56.482443 <4>[ 119.560476] lkdtm_EXEC_RODATA+0x24/0x30
2801 14:03:56.484571 <4>[ 119.564672] lkdtm_do_action+0x24/0x40
2802 14:03:56.524855 <4>[ 119.568691] direct_entry+0xc8/0x130
2803 14:03:56.525312 <4>[ 119.572537] full_proxy_write+0x68/0xbc
2804 14:03:56.525656 <4>[ 119.576643] vfs_write+0xec/0x220
2805 14:03:56.525978 <4>[ 119.580226] ksys_write+0x78/0x110
2806 14:03:56.526287 <4>[ 119.583896] __arm64_sys_write+0x24/0x30
2807 14:03:56.526581 <4>[ 119.588092] el0_svc_common.constprop.0+0x84/0x1e0
2808 14:03:56.526872 <4>[ 119.593155] do_el0_svc+0x2c/0xa4
2809 14:03:56.527159 <4>[ 119.596739] el0_svc+0x20/0x30
2810 14:03:56.527440 <4>[ 119.600062] el0_sync_handler+0xe8/0x114
2811 14:03:56.527741 <4>[ 119.604255] el0_sync+0x180/0x1c0
2812 14:03:56.544950 <0>[ 119.607841] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2813 14:03:56.548055 <4>[ 119.614211] ---[ end trace 42dbed77b6b2f32d ]---
2814 14:03:56.548311 # Segmentation fault
2815 14:03:56.645341 # [ 119.352420] lkdtm: Performing direct entry EXEC_RODATA
2816 14:03:56.645639 # [ 119.357894] lkdtm: attempting ok execution at ffff800010a06fc0
2817 14:03:56.645839 # [ 119.364063] lkdtm: attempting bad execution at ffff8000114db690
2818 14:03:56.646013 # [ 119.370319] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db690
2819 14:03:56.646179 # [ 119.380407] Mem abort info:
2820 14:03:56.646333 # [ 119.383713] ESR = 0x8600000e
2821 14:03:56.646482 # [ 119.387048] EC = 0x21: IABT (current EL), IL = 32 bits
2822 14:03:56.648441 # [ 119.392677] SET = 0, FnV = 0
2823 14:03:56.688451 # [ 119.396023] EA = 0, S1PTW = 0
2824 14:03:56.688708 # [ 119.399457] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2825 14:03:56.688939 # [ 119.406459] [ffff8000114db690] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2826 14:03:56.689157 # [ 119.417430] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2827 14:03:56.689324 # [ 119.423973] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2828 14:03:56.731618 # [ 119.435723] CPU: 2 PID: 1849 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2829 14:03:56.731963 # [ 119.443743] Hardware name: ARM Juno development board (r0) (DT)
2830 14:03:56.732156 # [ 119.449937] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2831 14:03:56.732322 # [ 119.456227] pc : lkdtm_rodata_do_nothing+0x0/0x10
2832 14:03:56.732482 # [ 119.461207] lr : execute_location+0x74/0x94
2833 14:03:56.732639 # [ 119.465663] sp : ffff80001594bcd0
2834 14:03:56.732782 # [ 119.469245] x29: ffff80001594bcd0 x28: ffff000807ce3100
2835 14:03:56.732900 # [ 119.474839] x27: 0000000000000000 x26: 0000000000000000
2836 14:03:56.774851 # [ 119.480432] x25: ffff8000114db198 x24: ffff80001594be20
2837 14:03:56.775110 # [ 119.486025] x23: 000000000000000c x22: ffff000803fe7000
2838 14:03:56.775295 # [ 119.491617] x21: 0000000000000000 x20: ffff800010a06fc0
2839 14:03:56.775463 # [ 119.497210] x19: ffff8000114db690 x18: 0000000000000006
2840 14:03:56.775623 # [ 119.502802] x17: 0000000000000100 x16: 0000000000000000
2841 14:03:56.775753 # [ 119.508394] x15: ffff80001594b820 x14: ffff80009594b9da
2842 14:03:56.775909 # [ 119.513987] x13: ffff80001594b9e2 x12: 0000000000000020
2843 14:03:56.777959 # [ 119.519579] x11: 0000000000000018 x10: ffff80001260bfa8
2844 14:03:56.817953 # [ 119.525172] x9 : ffff80001012b728 x8 : 00000000ffffefff
2845 14:03:56.818208 # [ 119.530764] x7 : ffff80001260bfa8 x6 : ffff800012585000
2846 14:03:56.818393 # [ 119.536356] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
2847 14:03:56.818559 # [ 119.541947] x3 : 0000000000000000 x2 : 0000000000000000
2848 14:03:56.818716 # [ 119.547539] x1 : ffff000807ce3100 x0 : 0000000000000033
2849 14:03:56.818867 # [ 119.553132] Call trace:
2850 14:03:56.819017 # [ 119.555847] lkdtm_rodata_do_nothing+0x0/0x10
2851 14:03:56.819160 # [ 119.560476] lkdtm_EXEC_RODATA+0x24/0x30
2852 14:03:56.819304 # [ 119.564672] lkdtm_do_action+0x24/0x40
2853 14:03:56.821315 # [ 119.568691] direct_entry+0xc8/0x130
2854 14:03:56.861080 # [ 119.572537] full_proxy_write+0x68/0xbc
2855 14:03:56.861355 # [ 119.576643] vfs_write+0xec/0x220
2856 14:03:56.861548 # [ 119.580226] ksys_write+0x78/0x110
2857 14:03:56.861716 # [ 119.583896] __arm64_sys_write+0x24/0x30
2858 14:03:56.861890 # [ 119.588092] el0_svc_common.constprop.0+0x84/0x1e0
2859 14:03:56.862050 # [ 119.593155] do_el0_svc+0x2c/0xa4
2860 14:03:56.862200 # [ 119.596739] el0_svc+0x20/0x30
2861 14:03:56.862393 # [ 119.600062] el0_sync_handler+0xe8/0x114
2862 14:03:56.862566 # [ 119.604255] el0_sync+0x180/0x1c0
2863 14:03:56.864207 # [ 119.607841] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2864 14:03:56.886876 # [ 119.614211] ---[ end trace 42dbed77b6b2f32d ]---
2865 14:03:56.887121 # EXEC_RODATA: saw 'call trace:': ok
2866 14:03:56.887303 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2867 14:03:56.890010 # selftests: lkdtm: EXEC_USERSPACE.sh
2868 14:03:56.981368 <6>[ 120.026169] lkdtm: Performing direct entry EXEC_USERSPACE
2869 14:03:56.981668 <6>[ 120.031909] lkdtm: attempting ok execution at ffff800010a06fc0
2870 14:03:56.982143 <6>[ 120.038142] lkdtm: attempting bad execution at 0000ffffab868000
2871 14:03:56.982344 <1>[ 120.044387] Unable to handle kernel execution of user memory at virtual address 0000ffffab868000
2872 14:03:56.982509 <1>[ 120.053577] Mem abort info:
2873 14:03:56.982674 <1>[ 120.056675] ESR = 0x8600000f
2874 14:03:56.982825 <1>[ 120.060024] EC = 0x21: IABT (current EL), IL = 32 bits
2875 14:03:56.984506 <1>[ 120.065632] SET = 0, FnV = 0
2876 14:03:57.024796 <1>[ 120.068977] EA = 0, S1PTW = 0
2877 14:03:57.025088 <1>[ 120.072407] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000886838000
2878 14:03:57.025289 <1>[ 120.079144] [0000ffffab868000] pgd=0000000880f0e003, p4d=0000000880f0e003, pud=00000008809dd003, pmd=0000000882bc6003, pte=00a800088ce7af43
2879 14:03:57.025736 <0>[ 120.092036] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2880 14:03:57.027932 <4>[ 120.098670] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2881 14:03:57.068230 <4>[ 120.110424] CPU: 1 PID: 1892 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2882 14:03:57.068517 <4>[ 120.118447] Hardware name: ARM Juno development board (r0) (DT)
2883 14:03:57.068713 <4>[ 120.124650] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2884 14:03:57.068886 <4>[ 120.130940] pc : 0xffffab868000
2885 14:03:57.069053 <4>[ 120.134359] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2886 14:03:57.069455 <4>[ 120.139158] sp : ffff8000159ebcf0
2887 14:03:57.069612 <4>[ 120.142741] x29: ffff8000159ebcf0 x28: ffff000806c5b100
2888 14:03:57.071424 <4>[ 120.148335] x27: 0000000000000000 x26: 0000000000000000
2889 14:03:57.111627 <4>[ 120.153929] x25: ffff8000114db198 x24: ffff8000159ebe20
2890 14:03:57.112132 <4>[ 120.159521] x23: 000000000000000f x22: ffff000803133000
2891 14:03:57.112513 <4>[ 120.165114] x21: ffff8000119f1080 x20: ffff800010a06fc0
2892 14:03:57.112849 <4>[ 120.170707] x19: 0000ffffab868000 x18: 0000000000000006
2893 14:03:57.113524 <4>[ 120.176299] x17: 0000000000000100 x16: 0000000000000000
2894 14:03:57.113855 <4>[ 120.181892] x15: ffff8000159eb840 x14: ffff8000959eb9fa
2895 14:03:57.114161 <4>[ 120.187484] x13: ffff8000159eba03 x12: 52819801d2800802
2896 14:03:57.114877 <4>[ 120.193077] x11: a9be7bfdf00085c0 x10: ffff80001260bfa8
2897 14:03:57.155166 <4>[ 120.198669] x9 : ffff80001012b728 x8 : 00000000ffffefff
2898 14:03:57.155628 <4>[ 120.204262] x7 : ffff80001260bfa8 x6 : ffff800012585000
2899 14:03:57.156023 <4>[ 120.209854] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
2900 14:03:57.156347 <4>[ 120.215446] x3 : 0000000000000000 x2 : 0000000000000000
2901 14:03:57.157012 <4>[ 120.221038] x1 : ffff000806c5b100 x0 : 0000000000000033
2902 14:03:57.157350 <4>[ 120.226631] Call trace:
2903 14:03:57.157650 <4>[ 120.229344] 0xffffab868000
2904 14:03:57.157942 <4>[ 120.232408] lkdtm_do_action+0x24/0x40
2905 14:03:57.158435 <4>[ 120.236428] direct_entry+0xc8/0x130
2906 14:03:57.209016 <4>[ 120.240275] full_proxy_write+0x68/0xbc
2907 14:03:57.209768 <4>[ 120.244382] vfs_write+0xec/0x220
2908 14:03:57.210286 <4>[ 120.247965] ksys_write+0x78/0x110
2909 14:03:57.210915 <4>[ 120.251635] __arm64_sys_write+0x24/0x30
2910 14:03:57.211527 <4>[ 120.255831] el0_svc_common.constprop.0+0x84/0x1e0
2911 14:03:57.212132 <4>[ 120.260894] do_el0_svc+0x2c/0xa4
2912 14:03:57.212958 <4>[ 120.264480] el0_svc+0x20/0x30
2913 14:03:57.213199 <4>[ 120.267803] el0_sync_handler+0xe8/0x114
2914 14:03:57.213481 <4>[ 120.271996] el0_sync+0x180/0x1c0
2915 14:03:57.213760 <0>[ 120.275584] Code: bad PC value
2916 14:03:57.214062 <4>[ 120.278909] ---[ end trace 42dbed77b6b2f32e ]---
2917 14:03:57.214198 # Segmentation fault
2918 14:03:57.307841 # [ 120.026169] lkdtm: Performing direct entry EXEC_USERSPACE
2919 14:03:57.308134 # [ 120.031909] lkdtm: attempting ok execution at ffff800010a06fc0
2920 14:03:57.308333 # [ 120.038142] lkdtm: attempting bad execution at 0000ffffab868000
2921 14:03:57.308875 # [ 120.044387] Unable to handle kernel execution of user memory at virtual address 0000ffffab868000
2922 14:03:57.309071 # [ 120.053577] Mem abort info:
2923 14:03:57.309224 # [ 120.056675] ESR = 0x8600000f
2924 14:03:57.309354 # [ 120.060024] EC = 0x21: IABT (current EL), IL = 32 bits
2925 14:03:57.310925 # [ 120.065632] SET = 0, FnV = 0
2926 14:03:57.351201 # [ 120.068977] EA = 0, S1PTW = 0
2927 14:03:57.351724 # [ 120.072407] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000886838000
2928 14:03:57.352121 # [ 120.079144] [0000ffffab868000] pgd=0000000880f0e003, p4d=0000000880f0e003, pud=00000008809dd003, pmd=0000000882bc6003, pte=00a800088ce7af43
2929 14:03:57.352440 # [ 120.092036] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2930 14:03:57.354353 # [ 120.098670] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2931 14:03:57.394419 # [ 120.110424] CPU: 1 PID: 1892 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2932 14:03:57.394955 # [ 120.118447] Hardware name: ARM Juno development board (r0) (DT)
2933 14:03:57.395341 # [ 120.124650] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2934 14:03:57.396091 # [ 120.130940] pc : 0xffffab868000
2935 14:03:57.396453 # [ 120.134359] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2936 14:03:57.396763 # [ 120.139158] sp : ffff8000159ebcf0
2937 14:03:57.397055 # [ 120.142741] x29: ffff8000159ebcf0 x28: ffff000806c5b100
2938 14:03:57.397357 # [ 120.148335] x27: 0000000000000000 x26: 0000000000000000
2939 14:03:57.437474 # [ 120.153929] x25: ffff8000114db198 x24: ffff8000159ebe20
2940 14:03:57.437949 # [ 120.159521] x23: 000000000000000f x22: ffff000803133000
2941 14:03:57.438289 # [ 120.165114] x21: ffff8000119f1080 x20: ffff800010a06fc0
2942 14:03:57.438608 # [ 120.170707] x19: 0000ffffab868000 x18: 0000000000000006
2943 14:03:57.438907 # [ 120.176299] x17: 0000000000000100 x16: 0000000000000000
2944 14:03:57.439191 # [ 120.181892] x15: ffff8000159eb840 x14: ffff8000959eb9fa
2945 14:03:57.439476 # [ 120.187484] x13: ffff8000159eba03 x12: 52819801d2800802
2946 14:03:57.440742 # [ 120.193077] x11: a9be7bfdf00085c0 x10: ffff80001260bfa8
2947 14:03:57.480777 # [ 120.198669] x9 : ffff80001012b728 x8 : 00000000ffffefff
2948 14:03:57.481279 # [ 120.204262] x7 : ffff80001260bfa8 x6 : ffff800012585000
2949 14:03:57.481633 # [ 120.209854] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
2950 14:03:57.481961 # [ 120.215446] x3 : 0000000000000000 x2 : 0000000000000000
2951 14:03:57.482264 # [ 120.221038] x1 : ffff000806c5b100 x0 : 0000000000000033
2952 14:03:57.482555 # [ 120.226631] Call trace:
2953 14:03:57.482841 # [ 120.229344] 0xffffab868000
2954 14:03:57.483122 # [ 120.232408] lkdtm_do_action+0x24/0x40
2955 14:03:57.483987 # [ 120.236428] direct_entry+0xc8/0x130
2956 14:03:57.484394 # [ 120.240275] full_proxy_write+0x68/0xbc
2957 14:03:57.523837 # [ 120.244382] vfs_write+0xec/0x220
2958 14:03:57.524387 # [ 120.247965] ksys_write+0x78/0x110
2959 14:03:57.524745 # [ 120.251635] __arm64_sys_write+0x24/0x30
2960 14:03:57.525062 # [ 120.255831] el0_svc_common.constprop.0+0x84/0x1e0
2961 14:03:57.525358 # [ 120.260894] do_el0_svc+0x2c/0xa4
2962 14:03:57.525664 # [ 120.264480] el0_svc+0x20/0x30
2963 14:03:57.525956 # [ 120.267803] el0_sync_handler+0xe8/0x114
2964 14:03:57.526603 # [ 120.271996] el0_sync+0x180/0x1c0
2965 14:03:57.527004 # [ 120.275584] Code: bad PC value
2966 14:03:57.527305 # [ 120.278909] ---[ end trace 42dbed77b6b2f32e ]---
2967 14:03:57.527661 # EXEC_USERSPACE: saw 'call trace:': ok
2968 14:03:57.542865 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2969 14:03:57.543331 # selftests: lkdtm: EXEC_NULL.sh
2970 14:03:57.668304 <6>[ 120.712846] lkdtm: Performing direct entry EXEC_NULL
2971 14:03:57.668602 <6>[ 120.718159] lkdtm: attempting ok execution at ffff800010a06fc0
2972 14:03:57.668834 <6>[ 120.724332] lkdtm: attempting bad execution at 0000000000000000
2973 14:03:57.669020 <1>[ 120.730591] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2974 14:03:57.669187 <1>[ 120.739780] Mem abort info:
2975 14:03:57.669344 <1>[ 120.742860] ESR = 0x86000004
2976 14:03:57.669499 <1>[ 120.746264] EC = 0x21: IABT (current EL), IL = 32 bits
2977 14:03:57.671414 <1>[ 120.752111] SET = 0, FnV = 0
2978 14:03:57.711693 <1>[ 120.755485] EA = 0, S1PTW = 0
2979 14:03:57.712021 <1>[ 120.758906] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887d9c000
2980 14:03:57.712270 <1>[ 120.765649] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2981 14:03:57.712722 <0>[ 120.772769] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
2982 14:03:57.712854 <4>[ 120.779401] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2983 14:03:57.714839 <4>[ 120.791158] CPU: 2 PID: 1935 Comm: cat Tainted: G D W 5.10.221-cip50 #1
2984 14:03:57.755094 <4>[ 120.799179] Hardware name: ARM Juno development board (r0) (DT)
2985 14:03:57.755388 <4>[ 120.805374] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2986 14:03:57.755588 <4>[ 120.811657] pc : 0x0
2987 14:03:57.755763 <4>[ 120.814116] lr : execute_location+0x74/0x94
2988 14:03:57.755959 <4>[ 120.818567] sp : ffff800015a6bcd0
2989 14:03:57.756119 <4>[ 120.822151] x29: ffff800015a6bcd0 x28: ffff000804aa0000
2990 14:03:57.756270 <4>[ 120.827753] x27: 0000000000000000 x26: 0000000000000000
2991 14:03:57.756419 <4>[ 120.833351] x25: ffff8000114db198 x24: ffff800015a6be20
2992 14:03:57.798671 <4>[ 120.838945] x23: 000000000000000a x22: ffff0008036bc000
2993 14:03:57.799143 <4>[ 120.844538] x21: 0000000000000000 x20: ffff800010a06fc0
2994 14:03:57.799494 <4>[ 120.850131] x19: 0000000000000000 x18: 0000000000000006
2995 14:03:57.799849 <4>[ 120.855723] x17: 0000000000000100 x16: 0000000000000000
2996 14:03:57.800167 <4>[ 120.861315] x15: ffff800015a6b820 x14: ffff800095a6b9da
2997 14:03:57.800466 <4>[ 120.866907] x13: ffff800015a6b9e2 x12: 0000000000000010
2998 14:03:57.800780 <4>[ 120.872499] x11: 0000000000000008 x10: ffff80001260bfa8
2999 14:03:57.801911 <4>[ 120.878091] x9 : ffff80001012b728 x8 : 00000000ffffefff
3000 14:03:57.842150 <4>[ 120.883683] x7 : ffff80001260bfa8 x6 : ffff800012585000
3001 14:03:57.842616 <4>[ 120.889276] x5 : ffff800012585c88 x4 : ffff00097efb2c68
3002 14:03:57.842969 <4>[ 120.894867] x3 : 0000000000000000 x2 : 0000000000000000
3003 14:03:57.843289 <4>[ 120.900459] x1 : ffff000804aa0000 x0 : 0000000000000033
3004 14:03:57.843594 <4>[ 120.906051] Call trace:
3005 14:03:57.843925 <4>[ 120.908765] 0x0
3006 14:03:57.844225 <4>[ 120.910870] lkdtm_EXEC_NULL+0x20/0x2c
3007 14:03:57.844512 <4>[ 120.914891] lkdtm_do_action+0x24/0x40
3008 14:03:57.844794 <4>[ 120.918911] direct_entry+0xc8/0x130
3009 14:03:57.845468 <4>[ 120.922757] full_proxy_write+0x68/0xbc
3010 14:03:57.889299 <4>[ 120.926864] vfs_write+0xec/0x220
3011 14:03:57.889578 <4>[ 120.930446] ksys_write+0x78/0x110
3012 14:03:57.889773 <4>[ 120.934117] __arm64_sys_write+0x24/0x30
3013 14:03:57.889952 <4>[ 120.938312] el0_svc_common.constprop.0+0x84/0x1e0
3014 14:03:57.890200 <4>[ 120.943375] do_el0_svc+0x2c/0xa4
3015 14:03:57.890372 <4>[ 120.946959] el0_svc+0x20/0x30
3016 14:03:57.890528 <4>[ 120.950283] el0_sync_handler+0xe8/0x114
3017 14:03:57.890643 <4>[ 120.954475] el0_sync+0x180/0x1c0
3018 14:03:57.890744 <0>[ 120.958063] Code: bad PC value
3019 14:03:57.892397 <4>[ 120.961388] ---[ end trace 42dbed77b6b2f32f ]---
3020 14:03:57.892619 # Segmentation fault
3021 14:03:57.988661 # [ 120.712846] lkdtm: Performing direct entry EXEC_NULL
3022 14:03:57.988954 # [ 120.718159] lkdtm: attempting ok execution at ffff800010a06fc0
3023 14:03:57.989150 # [ 120.724332] lkdtm: attempting bad execution at 0000000000000000
3024 14:03:57.989327 # [ 120.730591] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3025 14:03:57.989491 # [ 120.739780] Mem abort info:
3026 14:03:57.989647 # [ 120.742860] ESR = 0x86000004
3027 14:03:57.989798 # [ 120.746264] EC = 0x21: IABT (current EL), IL = 32 bits
3028 14:03:57.991740 # [ 120.752111] SET = 0, FnV = 0
3029 14:03:58.031749 # [ 120.755485] EA = 0, S1PTW = 0
3030 14:03:58.032024 # [ 120.758906] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887d9c000
3031 14:03:58.032215 # [ 120.765649] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3032 14:03:58.032384 # [ 120.772769] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3033 14:03:58.032543 # [ 120.779401] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3034 14:03:58.034986 # [ 120.791158] CPU: 2 PID: 1935 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3035 14:03:58.074857 # [ 120.799179] Hardware name: ARM Juno development board (r0) (DT)
3036 14:03:58.075114 # [ 120.805374] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3037 14:03:58.075298 # [ 120.811657] pc : 0x0
3038 14:03:58.075466 # [ 120.814116] lr : execute_location+0x74/0x94
3039 14:03:58.075625 # [ 120.818567] sp : ffff800015a6bcd0
3040 14:03:58.075797 # [ 120.822151] x29: ffff800015a6bcd0 x28: ffff000804aa0000
3041 14:03:58.075914 # [ 120.827753] x27: 0000000000000000 x26: 0000000000000000
3042 14:03:58.076027 # [ 120.833351] x25: ffff8000114db198 x24: ffff800015a6be20
3043 14:03:58.078013 # [ 120.838945] x23: 000000000000000a x22: ffff0008036bc000
3044 14:03:58.118103 # [ 120.844538] x21: 0000000000000000 x20: ffff800010a06fc0
3045 14:03:58.118386 # [ 120.850131] x19: 0000000000000000 x18: 0000000000000006
3046 14:03:58.118586 # [ 120.855723] x17: 0000000000000100 x16: 0000000000000000
3047 14:03:58.118758 # [ 120.861315] x15: ffff800015a6b820 x14: ffff800095a6b9da
3048 14:03:58.118920 # [ 120.866907] x13: ffff800015a6b9e2 x12: 0000000000000010
3049 14:03:58.119074 # [ 120.872499] x11: 0000000000000008 x10: ffff80001260bfa8
3050 14:03:58.119224 # [ 120.878091] x9 : ffff80001012b728 x8 : 00000000ffffefff
3051 14:03:58.121292 # [ 120.883683] x7 : ffff80001260bfa8 x6 : ffff800012585000
3052 14:03:58.161189 # [ 120.889276] x5 : ffff800012585c88 x4 : ffff00097efb2c68
3053 14:03:58.161450 # [ 120.894867] x3 : 0000000000000000 x2 : 0000000000000000
3054 14:03:58.161636 # [ 120.900459] x1 : ffff000804aa0000 x0 : 0000000000000033
3055 14:03:58.161806 # [ 120.906051] Call trace:
3056 14:03:58.161964 # [ 120.908765] 0x0
3057 14:03:58.162129 # [ 120.910870] lkdtm_EXEC_NULL+0x20/0x2c
3058 14:03:58.162282 # [ 120.914891] lkdtm_do_action+0x24/0x40
3059 14:03:58.162457 # [ 120.918911] direct_entry+0xc8/0x130
3060 14:03:58.162614 # [ 120.922757] full_proxy_write+0x68/0xbc
3061 14:03:58.164378 # [ 120.926864] vfs_write+0xec/0x220
3062 14:03:58.214139 # [ 120.930446] ksys_write+0x78/0x110
3063 14:03:58.214419 # [ 120.934117] __arm64_sys_write+0x24/0x30
3064 14:03:58.214612 # [ 120.938312] el0_svc_common.constprop.0+0x84/0x1e0
3065 14:03:58.215061 # [ 120.943375] do_el0_svc+0x2c/0xa4
3066 14:03:58.215243 # [ 120.946959] el0_svc+0x20/0x30
3067 14:03:58.215402 # [ 120.950283] el0_sync_handler+0xe8/0x114
3068 14:03:58.215555 # [ 120.954475] el0_sync+0x180/0x1c0
3069 14:03:58.215706 # [ 120.958063] Code: bad PC value
3070 14:03:58.215892 # [ 120.961388] ---[ end trace 42dbed77b6b2f32f ]---
3071 14:03:58.216028 # EXEC_NULL: saw 'call trace:': ok
3072 14:03:58.216156 ok 36 selftests: lkdtm: EXEC_NULL.sh
3073 14:03:58.217335 # selftests: lkdtm: ACCESS_USERSPACE.sh
3074 14:03:58.324084 <6>[ 121.375551] lkdtm: Performing direct entry ACCESS_USERSPACE
3075 14:03:58.324377 <6>[ 121.381527] lkdtm: attempting bad read at 0000ffff8d480000
3076 14:03:58.324578 <3>[ 121.387349] lkdtm: FAIL: survived bad read
3077 14:03:58.324754 <6>[ 121.391829] lkdtm: attempting bad write at 0000ffff8d480000
3078 14:03:58.327195 <3>[ 121.397840] lkdtm: FAIL: survived bad write
3079 14:03:58.432998 # [ 121.375551] lkdtm: Performing direct entry ACCESS_USERSPACE
3080 14:03:58.433289 # [ 121.381527] lkdtm: attempting bad read at 0000ffff8d480000
3081 14:03:58.433485 # [ 121.387349] lkdtm: FAIL: survived bad read
3082 14:03:58.433655 # [ 121.391829] lkdtm: attempting bad write at 0000ffff8d480000
3083 14:03:58.433817 # [ 121.397840] lkdtm: FAIL: survived bad write
3084 14:03:58.436090 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3085 14:03:58.468084 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3086 14:03:58.484047 # selftests: lkdtm: ACCESS_NULL.sh
3087 14:03:58.780756 <6>[ 121.824687] lkdtm: Performing direct entry ACCESS_NULL
3088 14:03:58.781057 <6>[ 121.830168] lkdtm: attempting bad read at 0000000000000000
3089 14:03:58.781316 <1>[ 121.836080] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3090 14:03:58.781569 <1>[ 121.845250] Mem abort info:
3091 14:03:58.781777 <1>[ 121.848469] ESR = 0x96000004
3092 14:03:58.782236 <1>[ 121.851850] EC = 0x25: DABT (current EL), IL = 32 bits
3093 14:03:58.782406 <1>[ 121.857548] SET = 0, FnV = 0
3094 14:03:58.782580 <1>[ 121.860892] EA = 0, S1PTW = 0
3095 14:03:58.783974 <1>[ 121.864324] Data abort info:
3096 14:03:58.824260 <1>[ 121.867497] ISV = 0, ISS = 0x00000004
3097 14:03:58.824578 <1>[ 121.871623] CM = 0, WnR = 0
3098 14:03:58.824776 <1>[ 121.874864] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887caf000
3099 14:03:58.824957 <1>[ 121.881604] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3100 14:03:58.825121 <0>[ 121.888719] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3101 14:03:58.825257 <4>[ 121.895352] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3102 14:03:58.867551 <4>[ 121.907109] CPU: 1 PID: 2013 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3103 14:03:58.867944 <4>[ 121.915133] Hardware name: ARM Juno development board (r0) (DT)
3104 14:03:58.868203 <4>[ 121.921334] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3105 14:03:58.868421 <4>[ 121.927630] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3106 14:03:58.868620 <4>[ 121.932176] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3107 14:03:58.868836 <4>[ 121.936713] sp : ffff800015bbbcf0
3108 14:03:58.869024 <4>[ 121.940294] x29: ffff800015bbbcf0 x28: ffff000800bf0000
3109 14:03:58.869163 <4>[ 121.945889] x27: 0000000000000000 x26: 0000000000000000
3110 14:03:58.910973 <4>[ 121.951482] x25: ffff8000114db198 x24: ffff800015bbbe20
3111 14:03:58.911258 <4>[ 121.957075] x23: 000000000000000c x22: ffff0008050a3000
3112 14:03:58.911452 <4>[ 121.962668] x21: ffff8000119f10b8 x20: 0000000000000000
3113 14:03:58.911625 <4>[ 121.968261] x19: ffff8000114db418 x18: 0000000000000006
3114 14:03:58.911808 <4>[ 121.973857] x17: 0000000000000100 x16: 0000000000000000
3115 14:03:58.911971 <4>[ 121.979454] x15: ffff800015bbb840 x14: ffff800095bbb9fa
3116 14:03:58.912158 <4>[ 121.985046] x13: ffff800015bbba02 x12: 0000000000000020
3117 14:03:58.914133 <4>[ 121.990638] x11: 0000000000000018 x10: 0000000000001440
3118 14:03:58.954297 <4>[ 121.996230] x9 : ffff80001012b728 x8 : ffff000800bf14a0
3119 14:03:58.954546 <4>[ 122.001822] x7 : 0000000000000003 x6 : ffff800012585000
3120 14:03:58.954775 <4>[ 122.007414] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
3121 14:03:58.954984 <4>[ 122.013006] x3 : 0000000000000000 x2 : 0000000000000000
3122 14:03:58.955184 <4>[ 122.018598] x1 : ffff000800bf0000 x0 : 000000000000002e
3123 14:03:58.955379 <4>[ 122.024190] Call trace:
3124 14:03:58.955571 <4>[ 122.026905] lkdtm_ACCESS_NULL+0x2c/0x78
3125 14:03:58.955760 <4>[ 122.031101] lkdtm_do_action+0x24/0x40
3126 14:03:58.957411 <4>[ 122.035121] direct_entry+0xc8/0x130
3127 14:03:58.999403 <4>[ 122.038967] full_proxy_write+0x68/0xbc
3128 14:03:58.999917 <4>[ 122.043073] vfs_write+0xec/0x220
3129 14:03:59.000363 <4>[ 122.046657] ksys_write+0x78/0x110
3130 14:03:59.000858 <4>[ 122.050327] __arm64_sys_write+0x24/0x30
3131 14:03:59.001274 <4>[ 122.054522] el0_svc_common.constprop.0+0x84/0x1e0
3132 14:03:59.002039 <4>[ 122.059585] do_el0_svc+0x2c/0xa4
3133 14:03:59.002717 <4>[ 122.063169] el0_svc+0x20/0x30
3134 14:03:59.003368 <4>[ 122.066492] el0_sync_handler+0xe8/0x114
3135 14:03:59.004071 <4>[ 122.070684] el0_sync+0x180/0x1c0
3136 14:03:59.004638 <0>[ 122.074271] Code: d2800014 90003e60 9104a000 97ffdf15 (f9400293)
3137 14:03:59.005776 <4>[ 122.080641] ---[ end trace 42dbed77b6b2f330 ]---
3138 14:03:59.017636 # Segmentation fault
3139 14:03:59.154735 # [ 121.824687] lkdtm: Performing direct entry ACCESS_NULL
3140 14:03:59.155031 # [ 121.830168] lkdtm: attempting bad read at 0000000000000000
3141 14:03:59.155233 # [ 121.836080] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3142 14:03:59.155410 # [ 121.845250] Mem abort info:
3143 14:03:59.155571 # [ 121.848469] ESR = 0x96000004
3144 14:03:59.155729 # [ 121.851850] EC = 0x25: DABT (current EL), IL = 32 bits
3145 14:03:59.155910 # [ 121.857548] SET = 0, FnV = 0
3146 14:03:59.156058 # [ 121.860892] EA = 0, S1PTW = 0
3147 14:03:59.157872 # [ 121.864324] Data abort info:
3148 14:03:59.197871 # [ 121.867497] ISV = 0, ISS = 0x00000004
3149 14:03:59.198126 # [ 121.871623] CM = 0, WnR = 0
3150 14:03:59.198314 # [ 121.874864] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887caf000
3151 14:03:59.198483 # [ 121.881604] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3152 14:03:59.198641 # [ 121.888719] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3153 14:03:59.198792 # [ 121.895352] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3154 14:03:59.241364 # [ 121.907109] CPU: 1 PID: 2013 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3155 14:03:59.241904 # [ 121.915133] Hardware name: ARM Juno development board (r0) (DT)
3156 14:03:59.242292 # [ 121.921334] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3157 14:03:59.242625 # [ 121.927630] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3158 14:03:59.242952 # [ 121.932176] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3159 14:03:59.243254 # [ 121.936713] sp : ffff800015bbbcf0
3160 14:03:59.243547 # [ 121.940294] x29: ffff800015bbbcf0 x28: ffff000800bf0000
3161 14:03:59.243875 # [ 121.945889] x27: 0000000000000000 x26: 0000000000000000
3162 14:03:59.244600 # [ 121.951482] x25: ffff8000114db198 x24: ffff800015bbbe20
3163 14:03:59.284411 # [ 121.957075] x23: 000000000000000c x22: ffff0008050a3000
3164 14:03:59.285015 # [ 121.962668] x21: ffff8000119f10b8 x20: 0000000000000000
3165 14:03:59.285865 # [ 121.968261] x19: ffff8000114db418 x18: 0000000000000006
3166 14:03:59.286300 # [ 121.973857] x17: 0000000000000100 x16: 0000000000000000
3167 14:03:59.286625 # [ 121.979454] x15: ffff800015bbb840 x14: ffff800095bbb9fa
3168 14:03:59.286932 # [ 121.985046] x13: ffff800015bbba02 x12: 0000000000000020
3169 14:03:59.287231 # [ 121.990638] x11: 0000000000000018 x10: 0000000000001440
3170 14:03:59.327598 # [ 121.996230] x9 : ffff80001012b728 x8 : ffff000800bf14a0
3171 14:03:59.328119 # [ 122.001822] x7 : 0000000000000003 x6 : ffff800012585000
3172 14:03:59.328570 # [ 122.007414] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
3173 14:03:59.328986 # [ 122.013006] x3 : 0000000000000000 x2 : 0000000000000000
3174 14:03:59.329379 # [ 122.018598] x1 : ffff000800bf0000 x0 : 000000000000002e
3175 14:03:59.329852 # [ 122.024190] Call trace:
3176 14:03:59.330238 # [ 122.026905] lkdtm_ACCESS_NULL+0x2c/0x78
3177 14:03:59.330768 # [ 122.031101] lkdtm_do_action+0x24/0x40
3178 14:03:59.331161 # [ 122.035121] direct_entry+0xc8/0x130
3179 14:03:59.331947 # [ 122.038967] full_proxy_write+0x68/0xbc
3180 14:03:59.370739 # [ 122.043073] vfs_write+0xec/0x220
3181 14:03:59.371243 # [ 122.046657] ksys_write+0x78/0x110
3182 14:03:59.371816 # [ 122.050327] __arm64_sys_write+0x24/0x30
3183 14:03:59.372261 # [ 122.054522] el0_svc_common.constprop.0+0x84/0x1e0
3184 14:03:59.372755 # [ 122.059585] do_el0_svc+0x2c/0xa4
3185 14:03:59.373158 # [ 122.063169] el0_svc+0x20/0x30
3186 14:03:59.373547 # [ 122.066492] el0_sync_handler+0xe8/0x114
3187 14:03:59.373994 # [ 122.070684] el0_sync+0x180/0x1c0
3188 14:03:59.374370 # [ 122.074271] Code: d2800014 90003e60 9104a000 97ffdf15 (f9400293)
3189 14:03:59.374744 # [ 122.080641] ---[ end trace 42dbed77b6b2f330 ]---
3190 14:03:59.375485 # ACCESS_NULL: saw 'call trace:': ok
3191 14:03:59.389830 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3192 14:03:59.390324 # selftests: lkdtm: WRITE_RO.sh
3193 14:03:59.548214 <6>[ 122.581902] lkdtm: Performing direct entry WRITE_RO
3194 14:03:59.548513 <6>[ 122.587127] lkdtm: attempting bad rodata write at ffff8000114db688
3195 14:03:59.548762 <1>[ 122.593674] Unable to handle kernel write to read-only memory at virtual address ffff8000114db688
3196 14:03:59.549058 <1>[ 122.608848] Mem abort info:
3197 14:03:59.549368 <1>[ 122.612147] ESR = 0x9600004e
3198 14:03:59.549518 <1>[ 122.615605] EC = 0x25: DABT (current EL), IL = 32 bits
3199 14:03:59.549643 <1>[ 122.621219] SET = 0, FnV = 0
3200 14:03:59.549763 <1>[ 122.624566] EA = 0, S1PTW = 0
3201 14:03:59.549878 <1>[ 122.628001] Data abort info:
3202 14:03:59.551298 <1>[ 122.631154] ISV = 0, ISS = 0x0000004e
3203 14:03:59.591745 <1>[ 122.635292] CM = 0, WnR = 1
3204 14:03:59.592067 <1>[ 122.638533] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3205 14:03:59.592540 <1>[ 122.645533] [ffff8000114db688] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3206 14:03:59.592739 <0>[ 122.656506] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3207 14:03:59.592912 <4>[ 122.663141] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3208 14:03:59.634977 <4>[ 122.674891] CPU: 1 PID: 2059 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3209 14:03:59.635317 <4>[ 122.682913] Hardware name: ARM Juno development board (r0) (DT)
3210 14:03:59.635570 <4>[ 122.689110] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3211 14:03:59.635819 <4>[ 122.695401] pc : lkdtm_WRITE_RO+0x44/0x5c
3212 14:03:59.636037 <4>[ 122.699684] lr : lkdtm_WRITE_RO+0x2c/0x5c
3213 14:03:59.636247 <4>[ 122.703966] sp : ffff800015c7bcf0
3214 14:03:59.636378 <4>[ 122.707550] x29: ffff800015c7bcf0 x28: ffff000804036200
3215 14:03:59.636506 <4>[ 122.713148] x27: 0000000000000000 x26: 0000000000000000
3216 14:03:59.678447 <4>[ 122.718744] x25: ffff8000114db198 x24: ffff800015c7be20
3217 14:03:59.678732 <4>[ 122.724341] x23: 0000000000000009 x22: ffff0008069f6000
3218 14:03:59.678927 <4>[ 122.729936] x21: ffff8000119f10c8 x20: 0000000000000028
3219 14:03:59.679100 <4>[ 122.735533] x19: ffff8000114db000 x18: 0000000000000006
3220 14:03:59.679264 <4>[ 122.741129] x17: 0000000000000100 x16: 0000000000000000
3221 14:03:59.679398 <4>[ 122.746726] x15: ffff800015c7b840 x14: ffff800095c7b9fa
3222 14:03:59.679526 <4>[ 122.752319] x13: ffff800015c7ba02 x12: 0000000000000008
3223 14:03:59.681601 <4>[ 122.757911] x11: 0000000000000000 x10: ffff80001260bfa8
3224 14:03:59.721777 <4>[ 122.763503] x9 : ffff80001012b728 x8 : 00000000ffffefff
3225 14:03:59.722020 <4>[ 122.769096] x7 : ffff80001260bfa8 x6 : ffff800012585000
3226 14:03:59.722201 <4>[ 122.774688] x5 : ffff800012585c88 x4 : ffff00097ef08c68
3227 14:03:59.722365 <4>[ 122.780280] x3 : 0000000000000000 x2 : 00000000abcd1234
3228 14:03:59.722523 <4>[ 122.785872] x1 : 000000000198b861 x0 : ffff8000119f2018
3229 14:03:59.722674 <4>[ 122.791464] Call trace:
3230 14:03:59.722820 <4>[ 122.794179] lkdtm_WRITE_RO+0x44/0x5c
3231 14:03:59.722965 <4>[ 122.798115] lkdtm_do_action+0x24/0x40
3232 14:03:59.723107 <4>[ 122.802134] direct_entry+0xc8/0x130
3233 14:03:59.724958 <4>[ 122.805980] full_proxy_write+0x68/0xbc
3234 14:03:59.766876 <4>[ 122.810087] vfs_write+0xec/0x220
3235 14:03:59.767337 <4>[ 122.813670] ksys_write+0x78/0x110
3236 14:03:59.767682 <4>[ 122.817341] __arm64_sys_write+0x24/0x30
3237 14:03:59.768152 <4>[ 122.821536] el0_svc_common.constprop.0+0x84/0x1e0
3238 14:03:59.768537 <4>[ 122.826599] do_el0_svc+0x2c/0xa4
3239 14:03:59.769036 <4>[ 122.830183] el0_svc+0x20/0x30
3240 14:03:59.769446 <4>[ 122.833506] el0_sync_handler+0xe8/0x114
3241 14:03:59.769870 <4>[ 122.837699] el0_sync+0x180/0x1c0
3242 14:03:59.770348 <0>[ 122.841286] Code: f2b579a2 90003e60 ca020021 91006000 (f9034661)
3243 14:03:59.771232 <4>[ 122.847657] ---[ end trace 42dbed77b6b2f331 ]---
3244 14:03:59.785144 # Segmentation fault
3245 14:03:59.897474 # [ 122.581902] lkdtm: Performing direct entry WRITE_RO
3246 14:03:59.897769 # [ 122.587127] lkdtm: attempting bad rodata write at ffff8000114db688
3247 14:03:59.897970 # [ 122.593674] Unable to handle kernel write to read-only memory at virtual address ffff8000114db688
3248 14:03:59.898144 # [ 122.608848] Mem abort info:
3249 14:03:59.898317 # [ 122.612147] ESR = 0x9600004e
3250 14:03:59.898449 # [ 122.615605] EC = 0x25: DABT (current EL), IL = 32 bits
3251 14:03:59.898578 # [ 122.621219] SET = 0, FnV = 0
3252 14:03:59.898704 # [ 122.624566] EA = 0, S1PTW = 0
3253 14:03:59.900591 # [ 122.628001] Data abort info:
3254 14:03:59.940585 # [ 122.631154] ISV = 0, ISS = 0x0000004e
3255 14:03:59.940840 # [ 122.635292] CM = 0, WnR = 1
3256 14:03:59.941025 # [ 122.638533] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3257 14:03:59.941193 # [ 122.645533] [ffff8000114db688] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3258 14:03:59.941356 # [ 122.656506] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3259 14:03:59.943731 # [ 122.663141] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3260 14:03:59.983721 # [ 122.674891] CPU: 1 PID: 2059 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3261 14:03:59.984002 # [ 122.682913] Hardware name: ARM Juno development board (r0) (DT)
3262 14:03:59.984198 # [ 122.689110] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3263 14:03:59.984369 # [ 122.695401] pc : lkdtm_WRITE_RO+0x44/0x5c
3264 14:03:59.984525 # [ 122.699684] lr : lkdtm_WRITE_RO+0x2c/0x5c
3265 14:03:59.984673 # [ 122.703966] sp : ffff800015c7bcf0
3266 14:03:59.984819 # [ 122.707550] x29: ffff800015c7bcf0 x28: ffff000804036200
3267 14:03:59.986914 # [ 122.713148] x27: 0000000000000000 x26: 0000000000000000
3268 14:04:00.026909 # [ 122.718744] x25: ffff8000114db198 x24: ffff800015c7be20
3269 14:04:00.027171 # [ 122.724341] x23: 0000000000000009 x22: ffff0008069f6000
3270 14:04:00.027364 # [ 122.729936] x21: ffff8000119f10c8 x20: 0000000000000028
3271 14:04:00.027532 # [ 122.735533] x19: ffff8000114db000 x18: 0000000000000006
3272 14:04:00.027689 # [ 122.741129] x17: 0000000000000100 x16: 0000000000000000
3273 14:04:00.027870 # [ 122.746726] x15: ffff800015c7b840 x14: ffff800095c7b9fa
3274 14:04:00.028021 # [ 122.752319] x13: ffff800015c7ba02 x12: 0000000000000008
3275 14:04:00.030101 # [ 122.757911] x11: 0000000000000000 x10: ffff80001260bfa8
3276 14:04:00.070326 # [ 122.763503] x9 : ffff80001012b728 x8 : 00000000ffffefff
3277 14:04:00.070806 # [ 122.769096] x7 : ffff80001260bfa8 x6 : ffff800012585000
3278 14:04:00.071164 # [ 122.774688] x5 : ffff800012585c88 x4 : ffff00097ef08c68
3279 14:04:00.071492 # [ 122.780280] x3 : 0000000000000000 x2 : 00000000abcd1234
3280 14:04:00.071836 # [ 122.785872] x1 : 000000000198b861 x0 : ffff8000119f2018
3281 14:04:00.072149 # [ 122.791464] Call trace:
3282 14:04:00.072447 # [ 122.794179] lkdtm_WRITE_RO+0x44/0x5c
3283 14:04:00.072733 # [ 122.798115] lkdtm_do_action+0x24/0x40
3284 14:04:00.073530 # [ 122.802134] direct_entry+0xc8/0x130
3285 14:04:00.113545 # [ 122.805980] full_proxy_write+0x68/0xbc
3286 14:04:00.114044 # [ 122.810087] vfs_write+0xec/0x220
3287 14:04:00.114406 # [ 122.813670] ksys_write+0x78/0x110
3288 14:04:00.114731 # [ 122.817341] __arm64_sys_write+0x24/0x30
3289 14:04:00.115063 # [ 122.821536] el0_svc_common.constprop.0+0x84/0x1e0
3290 14:04:00.115500 # [ 122.826599] do_el0_svc+0x2c/0xa4
3291 14:04:00.115932 # [ 122.830183] el0_svc+0x20/0x30
3292 14:04:00.116322 # [ 122.833506] el0_sync_handler+0xe8/0x114
3293 14:04:00.116727 # [ 122.837699] el0_sync+0x180/0x1c0
3294 14:04:00.117098 # [ 122.841286] Code: f2b579a2 90003e60 ca020021 91006000 (f9034661)
3295 14:04:00.117836 # [ 122.847657] ---[ end trace 42dbed77b6b2f331 ]---
3296 14:04:00.134185 # WRITE_RO: saw 'call trace:': ok
3297 14:04:00.137351 ok 39 selftests: lkdtm: WRITE_RO.sh
3298 14:04:00.137777 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3299 14:04:00.274215 <6>[ 123.316367] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3300 14:04:00.274810 <6>[ 123.322641] lkdtm: attempting bad ro_after_init write at ffff800011ac3d18
3301 14:04:00.275058 <1>[ 123.329853] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3d18
3302 14:04:00.275244 <1>[ 123.339099] Mem abort info:
3303 14:04:00.275417 <1>[ 123.342456] ESR = 0x9600004f
3304 14:04:00.275567 <1>[ 123.345909] EC = 0x25: DABT (current EL), IL = 32 bits
3305 14:04:00.275755 <1>[ 123.351543] SET = 0, FnV = 0
3306 14:04:00.275974 <1>[ 123.354874] EA = 0, S1PTW = 0
3307 14:04:00.277463 <1>[ 123.358364] Data abort info:
3308 14:04:00.317728 <1>[ 123.361547] ISV = 0, ISS = 0x0000004f
3309 14:04:00.318019 <1>[ 123.365702] CM = 0, WnR = 1
3310 14:04:00.318261 <1>[ 123.368971] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3311 14:04:00.318750 <1>[ 123.375975] [ffff800011ac3d18] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3312 14:04:00.318947 <0>[ 123.388867] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3313 14:04:00.360972 <4>[ 123.395505] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3314 14:04:00.361572 <4>[ 123.407258] CPU: 1 PID: 2105 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3315 14:04:00.361808 <4>[ 123.415282] Hardware name: ARM Juno development board (r0) (DT)
3316 14:04:00.362045 <4>[ 123.421480] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3317 14:04:00.362235 <4>[ 123.427768] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3318 14:04:00.362419 <4>[ 123.433006] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3319 14:04:00.362594 <4>[ 123.438240] sp : ffff800015d0bcf0
3320 14:04:00.364214 <4>[ 123.441821] x29: ffff800015d0bcf0 x28: ffff000804c50000
3321 14:04:00.404384 <4>[ 123.447416] x27: 0000000000000000 x26: 0000000000000000
3322 14:04:00.404671 <4>[ 123.453009] x25: ffff8000114db198 x24: ffff800015d0be20
3323 14:04:00.404919 <4>[ 123.458604] x23: 0000000000000014 x22: ffff0008046c1000
3324 14:04:00.405137 <4>[ 123.464197] x21: ffff8000119f10d8 x20: 0000000000000029
3325 14:04:00.405344 <4>[ 123.469792] x19: ffff800011ac3000 x18: 0000000000000006
3326 14:04:00.405547 <4>[ 123.475389] x17: 0000000000000100 x16: 0000000000000000
3327 14:04:00.405740 <4>[ 123.480981] x15: ffff800015d0b840 x14: ffff800095d0b9fa
3328 14:04:00.407491 <4>[ 123.486573] x13: ffff800015d0ba02 x12: 0000000000000020
3329 14:04:00.447754 <4>[ 123.492165] x11: 0000000000000018 x10: 0000000000001440
3330 14:04:00.448012 <4>[ 123.497758] x9 : ffff80001012b728 x8 : ffff000804c514a0
3331 14:04:00.448193 <4>[ 123.503350] x7 : 0000000000000005 x6 : ffff800012585000
3332 14:04:00.448358 <4>[ 123.508942] x5 : ffff800012585c88 x4 : ffff00097efb2c68
3333 14:04:00.448512 <4>[ 123.514533] x3 : 0000000000000000 x2 : 00000000abcd1234
3334 14:04:00.448663 <4>[ 123.520125] x1 : 00000000fe67479e x0 : ffff8000119f2018
3335 14:04:00.448811 <4>[ 123.525717] Call trace:
3336 14:04:00.450931 <4>[ 123.528432] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3337 14:04:00.491399 <4>[ 123.533324] lkdtm_do_action+0x24/0x40
3338 14:04:00.491916 <4>[ 123.537344] direct_entry+0xc8/0x130
3339 14:04:00.492276 <4>[ 123.541190] full_proxy_write+0x68/0xbc
3340 14:04:00.492604 <4>[ 123.545297] vfs_write+0xec/0x220
3341 14:04:00.492915 <4>[ 123.548879] ksys_write+0x78/0x110
3342 14:04:00.493210 <4>[ 123.552549] __arm64_sys_write+0x24/0x30
3343 14:04:00.493502 <4>[ 123.556745] el0_svc_common.constprop.0+0x84/0x1e0
3344 14:04:00.493793 <4>[ 123.561808] do_el0_svc+0x2c/0xa4
3345 14:04:00.494080 <4>[ 123.565392] el0_svc+0x20/0x30
3346 14:04:00.494411 <4>[ 123.568715] el0_sync_handler+0xe8/0x114
3347 14:04:00.495123 <4>[ 123.572907] el0_sync+0x180/0x1c0
3348 14:04:00.511714 <0>[ 123.576494] Code: f2b579a2 90003e60 ca020021 91006000 (f9068e61)
3349 14:04:00.514905 <4>[ 123.582865] ---[ end trace 42dbed77b6b2f332 ]---
3350 14:04:00.515264 # Segmentation fault
3351 14:04:00.652646 # [ 123.316367] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3352 14:04:00.652940 # [ 123.322641] lkdtm: attempting bad ro_after_init write at ffff800011ac3d18
3353 14:04:00.653137 # [ 123.329853] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3d18
3354 14:04:00.653316 # [ 123.339099] Mem abort info:
3355 14:04:00.653777 # [ 123.342456] ESR = 0x9600004f
3356 14:04:00.653958 # [ 123.345909] EC = 0x25: DABT (current EL), IL = 32 bits
3357 14:04:00.654115 # [ 123.351543] SET = 0, FnV = 0
3358 14:04:00.655844 # [ 123.354874] EA = 0, S1PTW = 0
3359 14:04:00.695715 # [ 123.358364] Data abort info:
3360 14:04:00.695992 # [ 123.361547] ISV = 0, ISS = 0x0000004f
3361 14:04:00.696178 # [ 123.365702] CM = 0, WnR = 1
3362 14:04:00.696606 # [ 123.368971] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3363 14:04:00.696791 # [ 123.375975] [ffff800011ac3d18] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3364 14:04:00.696949 # [ 123.388867] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3365 14:04:00.738854 # [ 123.395505] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3366 14:04:00.739385 # [ 123.407258] CPU: 1 PID: 2105 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3367 14:04:00.739586 # [ 123.415282] Hardware name: ARM Juno development board (r0) (DT)
3368 14:04:00.739762 # [ 123.421480] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3369 14:04:00.739955 # [ 123.427768] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3370 14:04:00.740127 # [ 123.433006] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3371 14:04:00.740287 # [ 123.438240] sp : ffff800015d0bcf0
3372 14:04:00.742115 # [ 123.441821] x29: ffff800015d0bcf0 x28: ffff000804c50000
3373 14:04:00.782086 # [ 123.447416] x27: 0000000000000000 x26: 0000000000000000
3374 14:04:00.782346 # [ 123.453009] x25: ffff8000114db198 x24: ffff800015d0be20
3375 14:04:00.782533 # [ 123.458604] x23: 0000000000000014 x22: ffff0008046c1000
3376 14:04:00.782715 # [ 123.464197] x21: ffff8000119f10d8 x20: 0000000000000029
3377 14:04:00.783167 # [ 123.469792] x19: ffff800011ac3000 x18: 0000000000000006
3378 14:04:00.783351 # [ 123.475389] x17: 0000000000000100 x16: 0000000000000000
3379 14:04:00.783496 # [ 123.480981] x15: ffff800015d0b840 x14: ffff800095d0b9fa
3380 14:04:00.785292 # [ 123.486573] x13: ffff800015d0ba02 x12: 0000000000000020
3381 14:04:00.825273 # [ 123.492165] x11: 0000000000000018 x10: 0000000000001440
3382 14:04:00.825529 # [ 123.497758] x9 : ffff80001012b728 x8 : ffff000804c514a0
3383 14:04:00.825714 # [ 123.503350] x7 : 0000000000000005 x6 : ffff800012585000
3384 14:04:00.825880 # [ 123.508942] x5 : ffff800012585c88 x4 : ffff00097efb2c68
3385 14:04:00.826037 # [ 123.514533] x3 : 0000000000000000 x2 : 00000000abcd1234
3386 14:04:00.826199 # [ 123.520125] x1 : 00000000fe67479e x0 : ffff8000119f2018
3387 14:04:00.826330 # [ 123.525717] Call trace:
3388 14:04:00.826455 # [ 123.528432] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3389 14:04:00.828586 # [ 123.533324] lkdtm_do_action+0x24/0x40
3390 14:04:00.868639 # [ 123.537344] direct_entry+0xc8/0x130
3391 14:04:00.869065 # [ 123.541190] full_proxy_write+0x68/0xbc
3392 14:04:00.869382 # [ 123.545297] vfs_write+0xec/0x220
3393 14:04:00.869671 # [ 123.548879] ksys_write+0x78/0x110
3394 14:04:00.870023 # [ 123.552549] __arm64_sys_write+0x24/0x30
3395 14:04:00.870677 # [ 123.556745] el0_svc_common.constprop.0+0x84/0x1e0
3396 14:04:00.870988 # [ 123.561808] do_el0_svc+0x2c/0xa4
3397 14:04:00.871309 # [ 123.565392] el0_svc+0x20/0x30
3398 14:04:00.871577 # [ 123.568715] el0_sync_handler+0xe8/0x114
3399 14:04:00.871940 # [ 123.572907] el0_sync+0x180/0x1c0
3400 14:04:00.899830 # [ 123.576494] Code: f2b579a2 90003e60 ca020021 91006000 (f9068e61)
3401 14:04:00.900277 # [ 123.582865] ---[ end trace 42dbed77b6b2f332 ]---
3402 14:04:00.900621 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3403 14:04:00.901013 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3404 14:04:00.903029 # selftests: lkdtm: WRITE_KERN.sh
3405 14:04:01.039674 <6>[ 124.078948] lkdtm: Performing direct entry WRITE_KERN
3406 14:04:01.040080 <6>[ 124.084360] lkdtm: attempting bad 8518908 byte write at ffff800011226cbc
3407 14:04:01.040377 <1>[ 124.091431] Unable to handle kernel write to read-only memory at virtual address ffff800011226cbc
3408 14:04:01.040664 <1>[ 124.100810] Mem abort info:
3409 14:04:01.040859 <1>[ 124.104031] ESR = 0x9600004f
3410 14:04:01.041001 <1>[ 124.107417] EC = 0x25: DABT (current EL), IL = 32 bits
3411 14:04:01.041137 <1>[ 124.113047] SET = 0, FnV = 0
3412 14:04:01.041268 <1>[ 124.116391] EA = 0, S1PTW = 0
3413 14:04:01.041401 <1>[ 124.119827] Data abort info:
3414 14:04:01.042756 <1>[ 124.122982] ISV = 0, ISS = 0x0000004f
3415 14:04:01.083159 <1>[ 124.127183] CM = 0, WnR = 1
3416 14:04:01.083484 <1>[ 124.130458] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3417 14:04:01.083709 <1>[ 124.137466] [ffff800011226cbc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081426783
3418 14:04:01.084320 <0>[ 124.150352] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3419 14:04:01.086313 <4>[ 124.156984] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3420 14:04:01.126515 <4>[ 124.168739] CPU: 1 PID: 2151 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3421 14:04:01.127079 <4>[ 124.176762] Hardware name: ARM Juno development board (r0) (DT)
3422 14:04:01.127288 <4>[ 124.182964] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3423 14:04:01.127566 <4>[ 124.189258] pc : __memcpy+0x110/0x180
3424 14:04:01.127862 <4>[ 124.193193] lr : lkdtm_WRITE_KERN+0x54/0x88
3425 14:04:01.128055 <4>[ 124.197646] sp : ffff800015dc3ce0
3426 14:04:01.128270 <4>[ 124.201232] x29: ffff800015dc3ce0 x28: ffff000804030000
3427 14:04:01.129730 <4>[ 124.206826] x27: 0000000000000000 x26: 0000000000000000
3428 14:04:01.169915 <4>[ 124.212424] x25: ffff8000114db198 x24: ffff800015dc3e20
3429 14:04:01.170198 <4>[ 124.218020] x23: 000000000000000b x22: ffff000808836000
3430 14:04:01.170393 <4>[ 124.223618] x21: 000000000081fcfc x20: ffff800010a06fc0
3431 14:04:01.170585 <4>[ 124.229211] x19: ffff800011226cbc x18: 0000000000000006
3432 14:04:01.170748 <4>[ 124.234803] x17: 0000000000000100 x16: 0000000000000000
3433 14:04:01.170903 <4>[ 124.240395] x15: ffff800015dc3830 x14: 97e4f2faf9000bf3
3434 14:04:01.171053 <4>[ 124.245987] x13: f9437800910003fd x12: 52819801d2800802
3435 14:04:01.173080 <4>[ 124.251579] x11: a9be7bfdf00085c0 x10: d503233fd503201f
3436 14:04:01.213520 <4>[ 124.257171] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3437 14:04:01.213982 <4>[ 124.262763] x7 : d503201faa1e03e9 x6 : ffff800011226cbc
3438 14:04:01.214336 <4>[ 124.268355] x5 : ffff800012585c88 x4 : 0000000000000000
3439 14:04:01.214655 <4>[ 124.273946] x3 : 0000000000000000 x2 : 000000000081fc7c
3440 14:04:01.215319 <4>[ 124.279538] x1 : ffff800010a07000 x0 : ffff800011226cbc
3441 14:04:01.215651 <4>[ 124.285130] Call trace:
3442 14:04:01.216006 <4>[ 124.287846] __memcpy+0x110/0x180
3443 14:04:01.216303 <4>[ 124.291433] lkdtm_do_action+0x24/0x40
3444 14:04:01.216984 <4>[ 124.295452] direct_entry+0xc8/0x130
3445 14:04:01.256863 <4>[ 124.299298] full_proxy_write+0x68/0xbc
3446 14:04:01.257381 <4>[ 124.303405] vfs_write+0xec/0x220
3447 14:04:01.257842 <4>[ 124.306988] ksys_write+0x78/0x110
3448 14:04:01.258273 <4>[ 124.310658] __arm64_sys_write+0x24/0x30
3449 14:04:01.258677 <4>[ 124.314854] el0_svc_common.constprop.0+0x84/0x1e0
3450 14:04:01.259067 <4>[ 124.319917] do_el0_svc+0x2c/0xa4
3451 14:04:01.259446 <4>[ 124.323500] el0_svc+0x20/0x30
3452 14:04:01.259901 <4>[ 124.326823] el0_sync_handler+0xe8/0x114
3453 14:04:01.260274 <4>[ 124.331016] el0_sync+0x180/0x1c0
3454 14:04:01.260938 <0>[ 124.334602] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3455 14:04:01.275355 <4>[ 124.340973] ---[ end trace 42dbed77b6b2f333 ]---
3456 14:04:01.275886 # Segmentation fault
3457 14:04:01.406378 # [ 124.078948] lkdtm: Performing direct entry WRITE_KERN
3458 14:04:01.406863 # [ 124.084360] lkdtm: attempting bad 8518908 byte write at ffff800011226cbc
3459 14:04:01.407200 # [ 124.091431] Unable to handle kernel write to read-only memory at virtual address ffff800011226cbc
3460 14:04:01.407505 # [ 124.100810] Mem abort info:
3461 14:04:01.407820 # [ 124.104031] ESR = 0x9600004f
3462 14:04:01.408107 # [ 124.107417] EC = 0x25: DABT (current EL), IL = 32 bits
3463 14:04:01.408375 # [ 124.113047] SET = 0, FnV = 0
3464 14:04:01.409544 # [ 124.116391] EA = 0, S1PTW = 0
3465 14:04:01.409941 # [ 124.119827] Data abort info:
3466 14:04:01.449531 # [ 124.122982] ISV = 0, ISS = 0x0000004f
3467 14:04:01.450099 # [ 124.127183] CM = 0, WnR = 1
3468 14:04:01.450428 # [ 124.130458] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3469 14:04:01.450789 # [ 124.137466] [ffff800011226cbc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081426783
3470 14:04:01.451139 # [ 124.150352] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3471 14:04:01.492778 # [ 124.156984] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3472 14:04:01.493282 # [ 124.168739] CPU: 1 PID: 2151 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3473 14:04:01.493690 # [ 124.176762] Hardware name: ARM Juno development board (r0) (DT)
3474 14:04:01.494091 # [ 124.182964] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3475 14:04:01.494857 # [ 124.189258] pc : __memcpy+0x110/0x180
3476 14:04:01.495294 # [ 124.193193] lr : lkdtm_WRITE_KERN+0x54/0x88
3477 14:04:01.495631 # [ 124.197646] sp : ffff800015dc3ce0
3478 14:04:01.496104 # [ 124.201232] x29: ffff800015dc3ce0 x28: ffff000804030000
3479 14:04:01.535882 # [ 124.206826] x27: 0000000000000000 x26: 0000000000000000
3480 14:04:01.536369 # [ 124.212424] x25: ffff8000114db198 x24: ffff800015dc3e20
3481 14:04:01.536727 # [ 124.218020] x23: 000000000000000b x22: ffff000808836000
3482 14:04:01.537050 # [ 124.223618] x21: 000000000081fcfc x20: ffff800010a06fc0
3483 14:04:01.537363 # [ 124.229211] x19: ffff800011226cbc x18: 0000000000000006
3484 14:04:01.538084 # [ 124.234803] x17: 0000000000000100 x16: 0000000000000000
3485 14:04:01.538439 # [ 124.240395] x15: ffff800015dc3830 x14: 97e4f2faf9000bf3
3486 14:04:01.538753 # [ 124.245987] x13: f9437800910003fd x12: 52819801d2800802
3487 14:04:01.578989 # [ 124.251579] x11: a9be7bfdf00085c0 x10: d503233fd503201f
3488 14:04:01.579470 # [ 124.257171] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3489 14:04:01.579870 # [ 124.262763] x7 : d503201faa1e03e9 x6 : ffff800011226cbc
3490 14:04:01.580248 # [ 124.268355] x5 : ffff800012585c88 x4 : 0000000000000000
3491 14:04:01.580600 # [ 124.273946] x3 : 0000000000000000 x2 : 000000000081fc7c
3492 14:04:01.580908 # [ 124.279538] x1 : ffff800010a07000 x0 : ffff800011226cbc
3493 14:04:01.581218 # [ 124.285130] Call trace:
3494 14:04:01.581560 # [ 124.287846] __memcpy+0x110/0x180
3495 14:04:01.581865 # [ 124.291433] lkdtm_do_action+0x24/0x40
3496 14:04:01.582655 # [ 124.295452] direct_entry+0xc8/0x130
3497 14:04:01.622138 # [ 124.299298] full_proxy_write+0x68/0xbc
3498 14:04:01.622733 # [ 124.303405] vfs_write+0xec/0x220
3499 14:04:01.623111 # [ 124.306988] ksys_write+0x78/0x110
3500 14:04:01.623508 # [ 124.310658] __arm64_sys_write+0x24/0x30
3501 14:04:01.623912 # [ 124.314854] el0_svc_common.constprop.0+0x84/0x1e0
3502 14:04:01.624230 # [ 124.319917] do_el0_svc+0x2c/0xa4
3503 14:04:01.624524 # [ 124.323500] el0_svc+0x20/0x30
3504 14:04:01.624886 # [ 124.326823] el0_sync_handler+0xe8/0x114
3505 14:04:01.625339 # [ 124.331016] el0_sync+0x180/0x1c0
3506 14:04:01.626059 # [ 124.334602] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3507 14:04:01.648497 # [ 124.340973] ---[ end trace 42dbed77b6b2f333 ]---
3508 14:04:01.648985 # WRITE_KERN: saw 'call trace:': ok
3509 14:04:01.649345 ok 41 selftests: lkdtm: WRITE_KERN.sh
3510 14:04:01.651647 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3511 14:04:01.792299 <6>[ 124.836374] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3512 14:04:01.792810 <6>[ 124.842717] lkdtm: attempting good refcount_inc() without overflow
3513 14:04:01.793181 <6>[ 124.849230] lkdtm: attempting bad refcount_inc() overflow
3514 14:04:01.793510 <4>[ 124.854958] ------------[ cut here ]------------
3515 14:04:01.793825 <4>[ 124.860141] refcount_t: saturated; leaking memory.
3516 14:04:01.794126 <4>[ 124.865386] WARNING: CPU: 1 PID: 2197 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3517 14:04:01.835450 <4>[ 124.874108] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3518 14:04:01.835951 <4>[ 124.885859] CPU: 1 PID: 2197 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3519 14:04:01.836319 <4>[ 124.893879] Hardware name: ARM Juno development board (r0) (DT)
3520 14:04:01.836645 <4>[ 124.900073] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3521 14:04:01.836952 <4>[ 124.906355] pc : refcount_warn_saturate+0x74/0x144
3522 14:04:01.837258 <4>[ 124.911418] lr : refcount_warn_saturate+0x74/0x144
3523 14:04:01.838737 <4>[ 124.916477] sp : ffff800015e73cd0
3524 14:04:01.878782 <4>[ 124.920058] x29: ffff800015e73cd0 x28: ffff0008077d4980
3525 14:04:01.879244 <4>[ 124.925652] x27: 0000000000000000 x26: 0000000000000000
3526 14:04:01.879596 <4>[ 124.931245] x25: ffff8000114db198 x24: ffff800015e73e20
3527 14:04:01.879966 <4>[ 124.936838] x23: 0000000000000016 x22: ffff0008046cc000
3528 14:04:01.880277 <4>[ 124.942430] x21: ffff8000119f1100 x20: 000000000000002b
3529 14:04:01.880573 <4>[ 124.948023] x19: ffff8000114db458 x18: 0000000000000006
3530 14:04:01.880859 <4>[ 124.953615] x17: 0000000000000000 x16: 0000000000000000
3531 14:04:01.882013 <4>[ 124.959208] x15: ffff800015e737e0 x14: ffff800095e7399a
3532 14:04:01.922122 <4>[ 124.964800] x13: ffff800015e739a2 x12: 0000000030d4d91d
3533 14:04:01.922611 <4>[ 124.970392] x11: 0000000000000000 x10: ffff80001260bfa8
3534 14:04:01.922963 <4>[ 124.975985] x9 : ffff80001012b728 x8 : 00000000ffffefff
3535 14:04:01.923282 <4>[ 124.981577] x7 : ffff80001260bfa8 x6 : ffff800012585000
3536 14:04:01.923586 <4>[ 124.987169] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
3537 14:04:01.923947 <4>[ 124.992761] x3 : 0000000000000000 x2 : 0000000000000000
3538 14:04:01.924252 <4>[ 124.998353] x1 : 0000000000000000 x0 : ffff0008077d4980
3539 14:04:01.925321 <4>[ 125.003945] Call trace:
3540 14:04:01.965459 <4>[ 125.006659] refcount_warn_saturate+0x74/0x144
3541 14:04:01.965910 <4>[ 125.011378] __refcount_add.constprop.0+0x74/0x80
3542 14:04:01.966257 <4>[ 125.016358] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3543 14:04:01.966577 <4>[ 125.021422] lkdtm_do_action+0x24/0x40
3544 14:04:01.966877 <4>[ 125.025440] direct_entry+0xc8/0x130
3545 14:04:01.967172 <4>[ 125.029287] full_proxy_write+0x68/0xbc
3546 14:04:01.967458 <4>[ 125.033393] vfs_write+0xec/0x220
3547 14:04:01.967742 <4>[ 125.036976] ksys_write+0x78/0x110
3548 14:04:01.968074 <4>[ 125.040646] __arm64_sys_write+0x24/0x30
3549 14:04:01.968778 <4>[ 125.044841] el0_svc_common.constprop.0+0x84/0x1e0
3550 14:04:01.969143 <4>[ 125.049904] do_el0_svc+0x2c/0xa4
3551 14:04:02.008817 <4>[ 125.053488] el0_svc+0x20/0x30
3552 14:04:02.009271 <4>[ 125.056812] el0_sync_handler+0xe8/0x114
3553 14:04:02.009613 <4>[ 125.061004] el0_sync+0x180/0x1c0
3554 14:04:02.010302 <4>[ 125.064585] irq event stamp: 0
3555 14:04:02.010641 <4>[ 125.067909] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3556 14:04:02.010949 <4>[ 125.074455] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3557 14:04:02.011252 <4>[ 125.082913] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3558 14:04:02.028933 <4>[ 125.091368] softirqs last disabled at (0): [<0000000000000000>] 0x0
3559 14:04:02.031986 <4>[ 125.097908] ---[ end trace 42dbed77b6b2f334 ]---
3560 14:04:02.032318 <6>[ 125.102897] lkdtm: Overflow detected: saturated
3561 14:04:02.168103 # [ 124.836374] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3562 14:04:02.168391 # [ 124.842717] lkdtm: attempting good refcount_inc() without overflow
3563 14:04:02.168589 # [ 124.849230] lkdtm: attempting bad refcount_inc() overflow
3564 14:04:02.168762 # [ 124.854958] ------------[ cut here ]------------
3565 14:04:02.168923 # [ 124.860141] refcount_t: saturated; leaking memory.
3566 14:04:02.169354 # [ 124.865386] WARNING: CPU: 1 PID: 2197 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3567 14:04:02.211268 # [ 124.874108] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3568 14:04:02.211816 # [ 124.885859] CPU: 1 PID: 2197 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3569 14:04:02.212020 # [ 124.893879] Hardware name: ARM Juno development board (r0) (DT)
3570 14:04:02.212192 # [ 124.900073] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3571 14:04:02.212357 # [ 124.906355] pc : refcount_warn_saturate+0x74/0x144
3572 14:04:02.212501 # [ 124.911418] lr : refcount_warn_saturate+0x74/0x144
3573 14:04:02.212640 # [ 124.916477] sp : ffff800015e73cd0
3574 14:04:02.214479 # [ 124.920058] x29: ffff800015e73cd0 x28: ffff0008077d4980
3575 14:04:02.254423 # [ 124.925652] x27: 0000000000000000 x26: 0000000000000000
3576 14:04:02.254695 # [ 124.931245] x25: ffff8000114db198 x24: ffff800015e73e20
3577 14:04:02.255155 # [ 124.936838] x23: 0000000000000016 x22: ffff0008046cc000
3578 14:04:02.255342 # [ 124.942430] x21: ffff8000119f1100 x20: 000000000000002b
3579 14:04:02.255506 # [ 124.948023] x19: ffff8000114db458 x18: 0000000000000006
3580 14:04:02.255660 # [ 124.953615] x17: 0000000000000000 x16: 0000000000000000
3581 14:04:02.255836 # [ 124.959208] x15: ffff800015e737e0 x14: ffff800095e7399a
3582 14:04:02.297650 # [ 124.964800] x13: ffff800015e739a2 x12: 0000000030d4d91d
3583 14:04:02.297966 # [ 124.970392] x11: 0000000000000000 x10: ffff80001260bfa8
3584 14:04:02.298156 # [ 124.975985] x9 : ffff80001012b728 x8 : 00000000ffffefff
3585 14:04:02.298322 # [ 124.981577] x7 : ffff80001260bfa8 x6 : ffff800012585000
3586 14:04:02.298481 # [ 124.987169] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
3587 14:04:02.298898 # [ 124.992761] x3 : 0000000000000000 x2 : 0000000000000000
3588 14:04:02.299063 # [ 124.998353] x1 : 0000000000000000 x0 : ffff0008077d4980
3589 14:04:02.299219 # [ 125.003945] Call trace:
3590 14:04:02.300848 # [ 125.006659] refcount_warn_saturate+0x74/0x144
3591 14:04:02.340786 # [ 125.011378] __refcount_add.constprop.0+0x74/0x80
3592 14:04:02.341062 # [ 125.016358] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3593 14:04:02.341248 # [ 125.021422] lkdtm_do_action+0x24/0x40
3594 14:04:02.341690 # [ 125.025440] direct_entry+0xc8/0x130
3595 14:04:02.341871 # [ 125.029287] full_proxy_write+0x68/0xbc
3596 14:04:02.342024 # [ 125.033393] vfs_write+0xec/0x220
3597 14:04:02.342169 # [ 125.036976] ksys_write+0x78/0x110
3598 14:04:02.342303 # [ 125.040646] __arm64_sys_write+0x24/0x30
3599 14:04:02.342421 # [ 125.044841] el0_svc_common.constprop.0+0x84/0x1e0
3600 14:04:02.342537 # [ 125.049904] do_el0_svc+0x2c/0xa4
3601 14:04:02.343970 # [ 125.053488] el0_svc+0x20/0x30
3602 14:04:02.384308 # [ 125.056812] el0_sync_handler+0xe8/0x114
3603 14:04:02.384820 # [ 125.061004] el0_sync+0x180/0x1c0
3604 14:04:02.385173 # [ 125.064585] irq event stamp: 0
3605 14:04:02.385565 # [ 125.067909] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3606 14:04:02.385935 # [ 125.074455] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3607 14:04:02.386237 # [ 125.082913] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3608 14:04:02.386596 # [ 125.091368] softirqs last disabled at (0): [<0000000000000000>] 0x0
3609 14:04:02.416091 # [ 125.097908] ---[ end trace 42dbed77b6b2f334 ]---
3610 14:04:02.416584 # [ 125.102897] lkdtm: Overflow detected: saturated
3611 14:04:02.416928 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3612 14:04:02.417240 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3613 14:04:02.419204 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3614 14:04:02.539931 <6>[ 125.581814] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3615 14:04:02.540438 <6>[ 125.588194] lkdtm: attempting good refcount_add() without overflow
3616 14:04:02.540793 <6>[ 125.594740] lkdtm: attempting bad refcount_add() overflow
3617 14:04:02.541114 <4>[ 125.600469] ------------[ cut here ]------------
3618 14:04:02.541439 <4>[ 125.605479] refcount_t: saturated; leaking memory.
3619 14:04:02.542107 <4>[ 125.610763] WARNING: CPU: 1 PID: 2230 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3620 14:04:02.583240 <4>[ 125.619484] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3621 14:04:02.583701 <4>[ 125.631235] CPU: 1 PID: 2230 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3622 14:04:02.584074 <4>[ 125.639255] Hardware name: ARM Juno development board (r0) (DT)
3623 14:04:02.584392 <4>[ 125.645450] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3624 14:04:02.584693 <4>[ 125.651732] pc : refcount_warn_saturate+0x74/0x144
3625 14:04:02.584992 <4>[ 125.656794] lr : refcount_warn_saturate+0x74/0x144
3626 14:04:02.585281 <4>[ 125.661854] sp : ffff800015f1bcd0
3627 14:04:02.586518 <4>[ 125.665436] x29: ffff800015f1bcd0 x28: ffff000807ce4980
3628 14:04:02.626609 <4>[ 125.671029] x27: 0000000000000000 x26: 0000000000000000
3629 14:04:02.627102 <4>[ 125.676623] x25: ffff8000114db198 x24: ffff800015f1be20
3630 14:04:02.627552 <4>[ 125.682215] x23: 0000000000000016 x22: ffff00080390c000
3631 14:04:02.628011 <4>[ 125.687807] x21: ffff8000119f1118 x20: 000000000000002c
3632 14:04:02.628409 <4>[ 125.693399] x19: ffff8000114db468 x18: ffff00097ef43bf0
3633 14:04:02.628798 <4>[ 125.698992] x17: 0000000000000000 x16: 0000000000000000
3634 14:04:02.629176 <4>[ 125.704584] x15: 0000000000000000 x14: ffff00080029e200
3635 14:04:02.669935 <4>[ 125.710176] x13: ffff80096d16d000 x12: 0000000000000cb2
3636 14:04:02.670402 <4>[ 125.715768] x11: 071c71c71c71c71c x10: 0000000000001440
3637 14:04:02.671131 <4>[ 125.721361] x9 : ffff80001012b728 x8 : ffff800015f1b8d0
3638 14:04:02.671540 <4>[ 125.726953] x7 : 000000008018000d x6 : ffff800012585000
3639 14:04:02.671990 <4>[ 125.732545] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
3640 14:04:02.672312 <4>[ 125.738137] x3 : 0000000000000000 x2 : 0000000000000000
3641 14:04:02.672609 <4>[ 125.743729] x1 : 0000000000000000 x0 : ffff000807ce4980
3642 14:04:02.672899 <4>[ 125.749321] Call trace:
3643 14:04:02.673354 <4>[ 125.752036] refcount_warn_saturate+0x74/0x144
3644 14:04:02.713300 <4>[ 125.756754] __refcount_add.constprop.0+0x74/0x80
3645 14:04:02.713756 <4>[ 125.761734] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3646 14:04:02.714480 <4>[ 125.766797] lkdtm_do_action+0x24/0x40
3647 14:04:02.714829 <4>[ 125.770816] direct_entry+0xc8/0x130
3648 14:04:02.715138 <4>[ 125.774662] full_proxy_write+0x68/0xbc
3649 14:04:02.715440 <4>[ 125.778768] vfs_write+0xec/0x220
3650 14:04:02.715730 <4>[ 125.782351] ksys_write+0x78/0x110
3651 14:04:02.716066 <4>[ 125.786021] __arm64_sys_write+0x24/0x30
3652 14:04:02.716369 <4>[ 125.790216] el0_svc_common.constprop.0+0x84/0x1e0
3653 14:04:02.716850 <4>[ 125.795279] do_el0_svc+0x2c/0xa4
3654 14:04:02.756546 <4>[ 125.798862] el0_svc+0x20/0x30
3655 14:04:02.757017 <4>[ 125.802185] el0_sync_handler+0xe8/0x114
3656 14:04:02.757454 <4>[ 125.806377] el0_sync+0x180/0x1c0
3657 14:04:02.757862 <4>[ 125.809959] irq event stamp: 0
3658 14:04:02.758257 <4>[ 125.813283] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3659 14:04:02.758642 <4>[ 125.819829] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3660 14:04:02.759022 <4>[ 125.828287] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3661 14:04:02.759857 <4>[ 125.836743] softirqs last disabled at (0): [<0000000000000000>] 0x0
3662 14:04:02.777487 <4>[ 125.843282] ---[ end trace 42dbed77b6b2f335 ]---
3663 14:04:02.780573 <6>[ 125.848237] lkdtm: Overflow detected: saturated
3664 14:04:02.908162 # [ 125.581814] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3665 14:04:02.908459 # [ 125.588194] lkdtm: attempting good refcount_add() without overflow
3666 14:04:02.908655 # [ 125.594740] lkdtm: attempting bad refcount_add() overflow
3667 14:04:02.908836 # [ 125.600469] ------------[ cut here ]------------
3668 14:04:02.908980 # [ 125.605479] refcount_t: saturated; leaking memory.
3669 14:04:02.909117 # [ 125.610763] WARNING: CPU: 1 PID: 2230 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3670 14:04:02.951559 # [ 125.619484] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3671 14:04:02.952063 # [ 125.631235] CPU: 1 PID: 2230 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3672 14:04:02.952424 # [ 125.639255] Hardware name: ARM Juno development board (r0) (DT)
3673 14:04:02.952753 # [ 125.645450] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3674 14:04:02.953079 # [ 125.651732] pc : refcount_warn_saturate+0x74/0x144
3675 14:04:02.953382 # [ 125.656794] lr : refcount_warn_saturate+0x74/0x144
3676 14:04:02.953675 # [ 125.661854] sp : ffff800015f1bcd0
3677 14:04:02.994748 # [ 125.665436] x29: ffff800015f1bcd0 x28: ffff000807ce4980
3678 14:04:02.995231 # [ 125.671029] x27: 0000000000000000 x26: 0000000000000000
3679 14:04:02.995658 # [ 125.676623] x25: ffff8000114db198 x24: ffff800015f1be20
3680 14:04:02.996458 # [ 125.682215] x23: 0000000000000016 x22: ffff00080390c000
3681 14:04:02.996832 # [ 125.687807] x21: ffff8000119f1118 x20: 000000000000002c
3682 14:04:02.997211 # [ 125.693399] x19: ffff8000114db468 x18: ffff00097ef43bf0
3683 14:04:02.997517 # [ 125.698992] x17: 0000000000000000 x16: 0000000000000000
3684 14:04:02.997970 # [ 125.704584] x15: 0000000000000000 x14: ffff00080029e200
3685 14:04:03.037968 # [ 125.710176] x13: ffff80096d16d000 x12: 0000000000000cb2
3686 14:04:03.038473 # [ 125.715768] x11: 071c71c71c71c71c x10: 0000000000001440
3687 14:04:03.038839 # [ 125.721361] x9 : ffff80001012b728 x8 : ffff800015f1b8d0
3688 14:04:03.039171 # [ 125.726953] x7 : 000000008018000d x6 : ffff800012585000
3689 14:04:03.039483 # [ 125.732545] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
3690 14:04:03.039827 # [ 125.738137] x3 : 0000000000000000 x2 : 0000000000000000
3691 14:04:03.040209 # [ 125.743729] x1 : 0000000000000000 x0 : ffff000807ce4980
3692 14:04:03.040511 # [ 125.749321] Call trace:
3693 14:04:03.041242 # [ 125.752036] refcount_warn_saturate+0x74/0x144
3694 14:04:03.081077 # [ 125.756754] __refcount_add.constprop.0+0x74/0x80
3695 14:04:03.081551 # [ 125.761734] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3696 14:04:03.081907 # [ 125.766797] lkdtm_do_action+0x24/0x40
3697 14:04:03.082227 # [ 125.770816] direct_entry+0xc8/0x130
3698 14:04:03.082533 # [ 125.774662] full_proxy_write+0x68/0xbc
3699 14:04:03.082832 # [ 125.778768] vfs_write+0xec/0x220
3700 14:04:03.083122 # [ 125.782351] ksys_write+0x78/0x110
3701 14:04:03.083410 # [ 125.786021] __arm64_sys_write+0x24/0x30
3702 14:04:03.083693 # [ 125.790216] el0_svc_common.constprop.0+0x84/0x1e0
3703 14:04:03.084466 # [ 125.795279] do_el0_svc+0x2c/0xa4
3704 14:04:03.084818 # [ 125.798862] el0_svc+0x20/0x30
3705 14:04:03.124264 # [ 125.802185] el0_sync_handler+0xe8/0x114
3706 14:04:03.124794 # [ 125.806377] el0_sync+0x180/0x1c0
3707 14:04:03.125243 # [ 125.809959] irq event stamp: 0
3708 14:04:03.126039 # [ 125.813283] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3709 14:04:03.126514 # [ 125.819829] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3710 14:04:03.126922 # [ 125.828287] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3711 14:04:03.127857 # [ 125.836743] softirqs last disabled at (0): [<0000000000000000>] 0x0
3712 14:04:03.155693 # [ 125.843282] ---[ end trace 42dbed77b6b2f335 ]---
3713 14:04:03.156519 # [ 125.848237] lkdtm: Overflow detected: saturated
3714 14:04:03.156859 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3715 14:04:03.157164 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3716 14:04:03.159041 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3717 14:04:03.279815 <6>[ 126.324127] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3718 14:04:03.280345 <6>[ 126.331251] lkdtm: attempting bad refcount_inc_not_zero() overflow
3719 14:04:03.280715 <4>[ 126.337772] ------------[ cut here ]------------
3720 14:04:03.281419 <4>[ 126.342717] refcount_t: saturated; leaking memory.
3721 14:04:03.281771 <4>[ 126.347976] WARNING: CPU: 5 PID: 2263 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3722 14:04:03.323100 <4>[ 126.356699] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3723 14:04:03.323644 <4>[ 126.368486] CPU: 5 PID: 2263 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3724 14:04:03.324433 <4>[ 126.376511] Hardware name: ARM Juno development board (r0) (DT)
3725 14:04:03.324789 <4>[ 126.382712] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3726 14:04:03.325109 <4>[ 126.389001] pc : refcount_warn_saturate+0x9c/0x144
3727 14:04:03.325439 <4>[ 126.394070] lr : refcount_warn_saturate+0x9c/0x144
3728 14:04:03.325733 <4>[ 126.399135] sp : ffff800015fbbcb0
3729 14:04:03.326456 <4>[ 126.402721] x29: ffff800015fbbcb0 x28: ffff000806c5e200
3730 14:04:03.366539 <4>[ 126.408325] x27: 0000000000000000 x26: 0000000000000000
3731 14:04:03.367003 <4>[ 126.413927] x25: ffff8000114db198 x24: ffff800015fbbe20
3732 14:04:03.367441 <4>[ 126.419529] x23: 000000000000001f x22: 00000000ffffffff
3733 14:04:03.367875 <4>[ 126.425132] x21: 000000007fffffff x20: 000000007fffffff
3734 14:04:03.368267 <4>[ 126.430734] x19: ffff800015fbbd04 x18: 0000000000000006
3735 14:04:03.368652 <4>[ 126.436337] x17: 0000000000000100 x16: 0000000000000000
3736 14:04:03.369024 <4>[ 126.441939] x15: ffff800015fbb7c0 x14: ffff800095fbb97a
3737 14:04:03.369782 <4>[ 126.447541] x13: ffff800015fbb982 x12: 0000000000000038
3738 14:04:03.409953 <4>[ 126.453143] x11: 0000000000000030 x10: 0000000000001440
3739 14:04:03.410426 <4>[ 126.458745] x9 : ffff80001012b728 x8 : ffff000806c5f6a0
3740 14:04:03.410861 <4>[ 126.464347] x7 : ffff000807d26e00 x6 : ffff800012585000
3741 14:04:03.411262 <4>[ 126.469950] x5 : ffff800012585c88 x4 : ffff00097efb2c68
3742 14:04:03.411651 <4>[ 126.475552] x3 : 0000000000000000 x2 : 0000000000000000
3743 14:04:03.412071 <4>[ 126.481153] x1 : 0000000000000000 x0 : ffff000806c5e200
3744 14:04:03.412447 <4>[ 126.486755] Call trace:
3745 14:04:03.413250 <4>[ 126.489476] refcount_warn_saturate+0x9c/0x144
3746 14:04:03.453386 <4>[ 126.494201] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3747 14:04:03.453868 <4>[ 126.499968] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3748 14:04:03.454314 <4>[ 126.505823] lkdtm_do_action+0x24/0x40
3749 14:04:03.454722 <4>[ 126.509849] direct_entry+0xc8/0x130
3750 14:04:03.455111 <4>[ 126.513700] full_proxy_write+0x68/0xbc
3751 14:04:03.455491 <4>[ 126.517813] vfs_write+0xec/0x220
3752 14:04:03.455910 <4>[ 126.521403] ksys_write+0x78/0x110
3753 14:04:03.456312 <4>[ 126.525080] __arm64_sys_write+0x24/0x30
3754 14:04:03.456680 <4>[ 126.529283] el0_svc_common.constprop.0+0x84/0x1e0
3755 14:04:03.457354 <4>[ 126.534353] do_el0_svc+0x2c/0xa4
3756 14:04:03.457674 <4>[ 126.537943] el0_svc+0x20/0x30
3757 14:04:03.496696 <4>[ 126.541273] el0_sync_handler+0xe8/0x114
3758 14:04:03.497157 <4>[ 126.545472] el0_sync+0x180/0x1c0
3759 14:04:03.497503 <4>[ 126.549059] irq event stamp: 0
3760 14:04:03.497821 <4>[ 126.552390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3761 14:04:03.498122 <4>[ 126.558943] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3762 14:04:03.498416 <4>[ 126.567409] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3763 14:04:03.499945 <4>[ 126.575872] softirqs last disabled at (0): [<0000000000000000>] 0x0
3764 14:04:03.517199 <4>[ 126.582416] ---[ end trace 42dbed77b6b2f336 ]---
3765 14:04:03.520372 <6>[ 126.587515] lkdtm: Overflow detected: saturated
3766 14:04:03.634844 # [ 126.324127] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3767 14:04:03.635143 # [ 126.331251] lkdtm: attempting bad refcount_inc_not_zero() overflow
3768 14:04:03.635343 # [ 126.337772] ------------[ cut here ]------------
3769 14:04:03.635516 # [ 126.342717] refcount_t: saturated; leaking memory.
3770 14:04:03.635681 # [ 126.347976] WARNING: CPU: 5 PID: 2263 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3771 14:04:03.677984 # [ 126.356699] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3772 14:04:03.678244 # [ 126.368486] CPU: 5 PID: 2263 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3773 14:04:03.678431 # [ 126.376511] Hardware name: ARM Juno development board (r0) (DT)
3774 14:04:03.678602 # [ 126.382712] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3775 14:04:03.678765 # [ 126.389001] pc : refcount_warn_saturate+0x9c/0x144
3776 14:04:03.678960 # [ 126.394070] lr : refcount_warn_saturate+0x9c/0x144
3777 14:04:03.679111 # [ 126.399135] sp : ffff800015fbbcb0
3778 14:04:03.681107 # [ 126.402721] x29: ffff800015fbbcb0 x28: ffff000806c5e200
3779 14:04:03.721099 # [ 126.408325] x27: 0000000000000000 x26: 0000000000000000
3780 14:04:03.721357 # [ 126.413927] x25: ffff8000114db198 x24: ffff800015fbbe20
3781 14:04:03.721589 # [ 126.419529] x23: 000000000000001f x22: 00000000ffffffff
3782 14:04:03.721801 # [ 126.425132] x21: 000000007fffffff x20: 000000007fffffff
3783 14:04:03.722002 # [ 126.430734] x19: ffff800015fbbd04 x18: 0000000000000006
3784 14:04:03.722196 # [ 126.436337] x17: 0000000000000100 x16: 0000000000000000
3785 14:04:03.722388 # [ 126.441939] x15: ffff800015fbb7c0 x14: ffff800095fbb97a
3786 14:04:03.724210 # [ 126.447541] x13: ffff800015fbb982 x12: 0000000000000038
3787 14:04:03.764311 # [ 126.453143] x11: 0000000000000030 x10: 0000000000001440
3788 14:04:03.764567 # [ 126.458745] x9 : ffff80001012b728 x8 : ffff000806c5f6a0
3789 14:04:03.764794 # [ 126.464347] x7 : ffff000807d26e00 x6 : ffff800012585000
3790 14:04:03.765005 # [ 126.469950] x5 : ffff800012585c88 x4 : ffff00097efb2c68
3791 14:04:03.765206 # [ 126.475552] x3 : 0000000000000000 x2 : 0000000000000000
3792 14:04:03.765401 # [ 126.481153] x1 : 0000000000000000 x0 : ffff000806c5e200
3793 14:04:03.765545 # [ 126.486755] Call trace:
3794 14:04:03.765676 # [ 126.489476] refcount_warn_saturate+0x9c/0x144
3795 14:04:03.767434 # [ 126.494201] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3796 14:04:03.807443 # [ 126.499968] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3797 14:04:03.807700 # [ 126.505823] lkdtm_do_action+0x24/0x40
3798 14:04:03.807952 # [ 126.509849] direct_entry+0xc8/0x130
3799 14:04:03.808169 # [ 126.513700] full_proxy_write+0x68/0xbc
3800 14:04:03.808377 # [ 126.517813] vfs_write+0xec/0x220
3801 14:04:03.808532 # [ 126.521403] ksys_write+0x78/0x110
3802 14:04:03.808660 # [ 126.525080] __arm64_sys_write+0x24/0x30
3803 14:04:03.808775 # [ 126.529283] el0_svc_common.constprop.0+0x84/0x1e0
3804 14:04:03.808887 # [ 126.534353] do_el0_svc+0x2c/0xa4
3805 14:04:03.810576 # [ 126.537943] el0_svc+0x20/0x30
3806 14:04:03.850623 # [ 126.541273] el0_sync_handler+0xe8/0x114
3807 14:04:03.850904 # [ 126.545472] el0_sync+0x180/0x1c0
3808 14:04:03.851145 # [ 126.549059] irq event stamp: 0
3809 14:04:03.851363 # [ 126.552390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3810 14:04:03.851568 # [ 126.558943] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3811 14:04:03.851767 # [ 126.567409] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3812 14:04:03.851978 # [ 126.575872] softirqs last disabled at (0): [<0000000000000000>] 0x0
3813 14:04:03.853723 # [ 126.582416] ---[ end trace 42dbed77b6b2f336 ]---
3814 14:04:03.881975 # [ 126.587515] lkdtm: Overflow detected: saturated
3815 14:04:03.882233 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3816 14:04:03.882466 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3817 14:04:03.885116 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3818 14:04:03.990842 <6>[ 127.035026] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3819 14:04:03.991368 <6>[ 127.042201] lkdtm: attempting bad refcount_add_not_zero() overflow
3820 14:04:03.991860 <4>[ 127.048786] ------------[ cut here ]------------
3821 14:04:03.992287 <4>[ 127.053757] refcount_t: saturated; leaking memory.
3822 14:04:03.992691 <4>[ 127.059075] WARNING: CPU: 4 PID: 2296 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3823 14:04:04.034264 <4>[ 127.067798] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3824 14:04:04.034734 <4>[ 127.079585] CPU: 4 PID: 2296 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3825 14:04:04.035178 <4>[ 127.087610] Hardware name: ARM Juno development board (r0) (DT)
3826 14:04:04.035588 <4>[ 127.093811] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3827 14:04:04.036025 <4>[ 127.100100] pc : refcount_warn_saturate+0x9c/0x144
3828 14:04:04.036417 <4>[ 127.105169] lr : refcount_warn_saturate+0x9c/0x144
3829 14:04:04.036796 <4>[ 127.110235] sp : ffff80001606bcb0
3830 14:04:04.037562 <4>[ 127.113821] x29: ffff80001606bcb0 x28: ffff0008008fb100
3831 14:04:04.077684 <4>[ 127.119424] x27: 0000000000000000 x26: 0000000000000000
3832 14:04:04.078147 <4>[ 127.125027] x25: ffff8000114db198 x24: ffff80001606be20
3833 14:04:04.078583 <4>[ 127.130629] x23: 000000000000001f x22: 00000000ffffffff
3834 14:04:04.078998 <4>[ 127.136232] x21: 000000007fffffff x20: 000000007fffffff
3835 14:04:04.079390 <4>[ 127.141834] x19: ffff80001606bd04 x18: 0000000000000006
3836 14:04:04.079802 <4>[ 127.147437] x17: 0000000000000100 x16: 0000000000000000
3837 14:04:04.080186 <4>[ 127.153039] x15: ffff80001606b7c0 x14: ffff80009606b97a
3838 14:04:04.080992 <4>[ 127.158642] x13: ffff80001606b983 x12: 0000000000000038
3839 14:04:04.121077 <4>[ 127.164244] x11: 0000000000000030 x10: ffff80001260bfa8
3840 14:04:04.121536 <4>[ 127.169846] x9 : ffff80001012b728 x8 : 00000000ffffefff
3841 14:04:04.121974 <4>[ 127.175449] x7 : ffff80001260bfa8 x6 : ffff800012585000
3842 14:04:04.122377 <4>[ 127.181051] x5 : ffff800012585c88 x4 : ffff00097ef90c68
3843 14:04:04.122766 <4>[ 127.186653] x3 : 0000000000000000 x2 : 0000000000000000
3844 14:04:04.123147 <4>[ 127.192256] x1 : 0000000000000000 x0 : ffff0008008fb100
3845 14:04:04.123519 <4>[ 127.197859] Call trace:
3846 14:04:04.124344 <4>[ 127.200580] refcount_warn_saturate+0x9c/0x144
3847 14:04:04.164428 <4>[ 127.205306] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3848 14:04:04.164906 <4>[ 127.211074] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3849 14:04:04.165344 <4>[ 127.216929] lkdtm_do_action+0x24/0x40
3850 14:04:04.165759 <4>[ 127.220955] direct_entry+0xc8/0x130
3851 14:04:04.166149 <4>[ 127.224807] full_proxy_write+0x68/0xbc
3852 14:04:04.166531 <4>[ 127.228920] vfs_write+0xec/0x220
3853 14:04:04.166907 <4>[ 127.232510] ksys_write+0x78/0x110
3854 14:04:04.167295 <4>[ 127.236187] __arm64_sys_write+0x24/0x30
3855 14:04:04.167669 <4>[ 127.240389] el0_svc_common.constprop.0+0x84/0x1e0
3856 14:04:04.168450 <4>[ 127.245460] do_el0_svc+0x2c/0xa4
3857 14:04:04.168791 <4>[ 127.249050] el0_svc+0x20/0x30
3858 14:04:04.207730 <4>[ 127.252380] el0_sync_handler+0xe8/0x114
3859 14:04:04.208624 <4>[ 127.256580] el0_sync+0x180/0x1c0
3860 14:04:04.209023 <4>[ 127.260168] irq event stamp: 0
3861 14:04:04.209437 <4>[ 127.263498] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3862 14:04:04.209838 <4>[ 127.270050] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3863 14:04:04.210233 <4>[ 127.278516] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3864 14:04:04.211027 <4>[ 127.286979] softirqs last disabled at (0): [<0000000000000000>] 0x0
3865 14:04:04.228946 <4>[ 127.293524] ---[ end trace 42dbed77b6b2f337 ]---
3866 14:04:04.232213 <6>[ 127.298667] lkdtm: Overflow detected: saturated
3867 14:04:04.345915 # [ 127.035026] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3868 14:04:04.346488 # [ 127.042201] lkdtm: attempting bad refcount_add_not_zero() overflow
3869 14:04:04.346698 # [ 127.048786] ------------[ cut here ]------------
3870 14:04:04.346875 # [ 127.053757] refcount_t: saturated; leaking memory.
3871 14:04:04.347038 # [ 127.059075] WARNING: CPU: 4 PID: 2296 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3872 14:04:04.389106 # [ 127.067798] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3873 14:04:04.389546 # [ 127.079585] CPU: 4 PID: 2296 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3874 14:04:04.389923 # [ 127.087610] Hardware name: ARM Juno development board (r0) (DT)
3875 14:04:04.390267 # [ 127.093811] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3876 14:04:04.391015 # [ 127.100100] pc : refcount_warn_saturate+0x9c/0x144
3877 14:04:04.391370 # [ 127.105169] lr : refcount_warn_saturate+0x9c/0x144
3878 14:04:04.391682 # [ 127.110235] sp : ffff80001606bcb0
3879 14:04:04.392422 # [ 127.113821] x29: ffff80001606bcb0 x28: ffff0008008fb100
3880 14:04:04.432519 # [ 127.119424] x27: 0000000000000000 x26: 0000000000000000
3881 14:04:04.433027 # [ 127.125027] x25: ffff8000114db198 x24: ffff80001606be20
3882 14:04:04.433496 # [ 127.130629] x23: 000000000000001f x22: 00000000ffffffff
3883 14:04:04.433912 # [ 127.136232] x21: 000000007fffffff x20: 000000007fffffff
3884 14:04:04.434312 # [ 127.141834] x19: ffff80001606bd04 x18: 0000000000000006
3885 14:04:04.434703 # [ 127.147437] x17: 0000000000000100 x16: 0000000000000000
3886 14:04:04.435081 # [ 127.153039] x15: ffff80001606b7c0 x14: ffff80009606b97a
3887 14:04:04.435922 # [ 127.158642] x13: ffff80001606b983 x12: 0000000000000038
3888 14:04:04.475667 # [ 127.164244] x11: 0000000000000030 x10: ffff80001260bfa8
3889 14:04:04.476309 # [ 127.169846] x9 : ffff80001012b728 x8 : 00000000ffffefff
3890 14:04:04.476784 # [ 127.175449] x7 : ffff80001260bfa8 x6 : ffff800012585000
3891 14:04:04.477186 # [ 127.181051] x5 : ffff800012585c88 x4 : ffff00097ef90c68
3892 14:04:04.477508 # [ 127.186653] x3 : 0000000000000000 x2 : 0000000000000000
3893 14:04:04.477868 # [ 127.192256] x1 : 0000000000000000 x0 : ffff0008008fb100
3894 14:04:04.478168 # [ 127.197859] Call trace:
3895 14:04:04.478460 # [ 127.200580] refcount_warn_saturate+0x9c/0x144
3896 14:04:04.479181 # [ 127.205306] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3897 14:04:04.518787 # [ 127.211074] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3898 14:04:04.519326 # [ 127.216929] lkdtm_do_action+0x24/0x40
3899 14:04:04.519701 # [ 127.220955] direct_entry+0xc8/0x130
3900 14:04:04.520088 # [ 127.224807] full_proxy_write+0x68/0xbc
3901 14:04:04.520405 # [ 127.228920] vfs_write+0xec/0x220
3902 14:04:04.520705 # [ 127.232510] ksys_write+0x78/0x110
3903 14:04:04.520994 # [ 127.236187] __arm64_sys_write+0x24/0x30
3904 14:04:04.521281 # [ 127.240389] el0_svc_common.constprop.0+0x84/0x1e0
3905 14:04:04.521566 # [ 127.245460] do_el0_svc+0x2c/0xa4
3906 14:04:04.522342 # [ 127.249050] el0_svc+0x20/0x30
3907 14:04:04.562039 # [ 127.252380] el0_sync_handler+0xe8/0x114
3908 14:04:04.562564 # [ 127.256580] el0_sync+0x180/0x1c0
3909 14:04:04.563018 # [ 127.260168] irq event stamp: 0
3910 14:04:04.563430 # [ 127.263498] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3911 14:04:04.563931 # [ 127.270050] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3912 14:04:04.564333 # [ 127.278516] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3913 14:04:04.564818 # [ 127.286979] softirqs last disabled at (0): [<0000000000000000>] 0x0
3914 14:04:04.565713 # [ 127.293524] ---[ end trace 42dbed77b6b2f337 ]---
3915 14:04:04.593570 # [ 127.298667] lkdtm: Overflow detected: saturated
3916 14:04:04.593846 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3917 14:04:04.594113 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3918 14:04:04.596859 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3919 14:04:04.733893 <6>[ 127.774014] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3920 14:04:04.734355 <6>[ 127.780027] lkdtm: attempting good refcount_dec()
3921 14:04:04.734768 <6>[ 127.785225] lkdtm: attempting bad refcount_dec() to zero
3922 14:04:04.735146 <4>[ 127.790884] ------------[ cut here ]------------
3923 14:04:04.735498 <4>[ 127.796012] refcount_t: decrement hit 0; leaking memory.
3924 14:04:04.735880 <4>[ 127.801727] WARNING: CPU: 3 PID: 2329 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3925 14:04:04.777231 <4>[ 127.810536] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3926 14:04:04.777667 <4>[ 127.822323] CPU: 3 PID: 2329 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3927 14:04:04.778065 <4>[ 127.830347] Hardware name: ARM Juno development board (r0) (DT)
3928 14:04:04.778460 <4>[ 127.836548] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3929 14:04:04.778820 <4>[ 127.842836] pc : refcount_warn_saturate+0x13c/0x144
3930 14:04:04.779168 <4>[ 127.847992] lr : refcount_warn_saturate+0x13c/0x144
3931 14:04:04.779507 <4>[ 127.853145] sp : ffff800016103cc0
3932 14:04:04.780411 <4>[ 127.856731] x29: ffff800016103cc0 x28: ffff00080080e200
3933 14:04:04.820705 <4>[ 127.862334] x27: 0000000000000000 x26: 0000000000000000
3934 14:04:04.821173 <4>[ 127.867936] x25: ffff8000114db198 x24: ffff800016103e20
3935 14:04:04.821610 <4>[ 127.873538] x23: 0000000000000012 x22: ffff0008028ba000
3936 14:04:04.822013 <4>[ 127.879141] x21: ffff8000119f1170 x20: 000000000000002f
3937 14:04:04.822399 <4>[ 127.884744] x19: ffff800016103d04 x18: 0000000000000006
3938 14:04:04.822783 <4>[ 127.890346] x17: 0000000000000100 x16: 0000000000000000
3939 14:04:04.823158 <4>[ 127.895948] x15: ffff8000161037d0 x14: ffff80009610398a
3940 14:04:04.823959 <4>[ 127.901551] x13: ffff800016103992 x12: 0000000000000010
3941 14:04:04.864084 <4>[ 127.907153] x11: 0000000000000008 x10: ffff80001260bfa8
3942 14:04:04.864950 <4>[ 127.912755] x9 : ffff80001012b728 x8 : 00000000ffffefff
3943 14:04:04.865321 <4>[ 127.918358] x7 : ffff80001260bfa8 x6 : ffff800012585000
3944 14:04:04.865646 <4>[ 127.923960] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
3945 14:04:04.865954 <4>[ 127.929562] x3 : 0000000000000000 x2 : 0000000000000000
3946 14:04:04.866252 <4>[ 127.935164] x1 : 0000000000000000 x0 : ffff00080080e200
3947 14:04:04.866541 <4>[ 127.940766] Call trace:
3948 14:04:04.867413 <4>[ 127.943487] refcount_warn_saturate+0x13c/0x144
3949 14:04:04.907583 <4>[ 127.948299] __refcount_dec.constprop.0+0x5c/0x6c
3950 14:04:04.908089 <4>[ 127.953282] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3951 14:04:04.908443 <4>[ 127.958006] lkdtm_do_action+0x24/0x40
3952 14:04:04.908762 <4>[ 127.962032] direct_entry+0xc8/0x130
3953 14:04:04.909064 <4>[ 127.965884] full_proxy_write+0x68/0xbc
3954 14:04:04.909357 <4>[ 127.969997] vfs_write+0xec/0x220
3955 14:04:04.910022 <4>[ 127.973587] ksys_write+0x78/0x110
3956 14:04:04.910341 <4>[ 127.977263] __arm64_sys_write+0x24/0x30
3957 14:04:04.910646 <4>[ 127.981466] el0_svc_common.constprop.0+0x84/0x1e0
3958 14:04:04.911048 <4>[ 127.986536] do_el0_svc+0x2c/0xa4
3959 14:04:04.911514 <4>[ 127.990126] el0_svc+0x20/0x30
3960 14:04:04.950912 <4>[ 127.993456] el0_sync_handler+0xe8/0x114
3961 14:04:04.951377 <4>[ 127.997655] el0_sync+0x180/0x1c0
3962 14:04:04.951846 <4>[ 128.001242] irq event stamp: 0
3963 14:04:04.952261 <4>[ 128.004573] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3964 14:04:04.952655 <4>[ 128.011125] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3965 14:04:04.953039 <4>[ 128.019590] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3966 14:04:04.953415 <4>[ 128.028053] softirqs last disabled at (0): [<0000000000000000>] 0x0
3967 14:04:04.969454 <4>[ 128.034598] ---[ end trace 42dbed77b6b2f338 ]---
3968 14:04:04.969751 <6>[ 128.039704] lkdtm: Zero detected: saturated
3969 14:04:05.144363 # [ 127.774014] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3970 14:04:05.144899 # [ 127.780027] lkdtm: attempting good refcount_dec()
3971 14:04:05.145277 # [ 127.785225] lkdtm: attempting bad refcount_dec() to zero
3972 14:04:05.145613 # [ 127.790884] ------------[ cut here ]------------
3973 14:04:05.145929 # [ 127.796012] refcount_t: decrement hit 0; leaking memory.
3974 14:04:05.146233 # [ 127.801727] WARNING: CPU: 3 PID: 2329 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3975 14:04:05.187410 # [ 127.810536] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3976 14:04:05.188328 # [ 127.822323] CPU: 3 PID: 2329 Comm: cat Tainted: G D W 5.10.221-cip50 #1
3977 14:04:05.188743 # [ 127.830347] Hardware name: ARM Juno development board (r0) (DT)
3978 14:04:05.189178 # [ 127.836548] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3979 14:04:05.189584 # [ 127.842836] pc : refcount_warn_saturate+0x13c/0x144
3980 14:04:05.189973 # [ 127.847992] lr : refcount_warn_saturate+0x13c/0x144
3981 14:04:05.190360 # [ 127.853145] sp : ffff800016103cc0
3982 14:04:05.190927 # [ 127.856731] x29: ffff800016103cc0 x28: ffff00080080e200
3983 14:04:05.230528 # [ 127.862334] x27: 0000000000000000 x26: 0000000000000000
3984 14:04:05.231025 # [ 127.867936] x25: ffff8000114db198 x24: ffff800016103e20
3985 14:04:05.231477 # [ 127.873538] x23: 0000000000000012 x22: ffff0008028ba000
3986 14:04:05.232007 # [ 127.879141] x21: ffff8000119f1170 x20: 000000000000002f
3987 14:04:05.232466 # [ 127.884744] x19: ffff800016103d04 x18: 0000000000000006
3988 14:04:05.233243 # [ 127.890346] x17: 0000000000000100 x16: 0000000000000000
3989 14:04:05.233630 # [ 127.895948] x15: ffff8000161037d0 x14: ffff80009610398a
3990 14:04:05.273788 # [ 127.901551] x13: ffff800016103992 x12: 0000000000000010
3991 14:04:05.274289 # [ 127.907153] x11: 0000000000000008 x10: ffff80001260bfa8
3992 14:04:05.274655 # [ 127.912755] x9 : ffff80001012b728 x8 : 00000000ffffefff
3993 14:04:05.274982 # [ 127.918358] x7 : ffff80001260bfa8 x6 : ffff800012585000
3994 14:04:05.275296 # [ 127.923960] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
3995 14:04:05.275598 # [ 127.929562] x3 : 0000000000000000 x2 : 0000000000000000
3996 14:04:05.275950 # [ 127.935164] x1 : 0000000000000000 x0 : ffff00080080e200
3997 14:04:05.276244 # [ 127.940766] Call trace:
3998 14:04:05.276982 # [ 127.943487] refcount_warn_saturate+0x13c/0x144
3999 14:04:05.316989 # [ 127.948299] __refcount_dec.constprop.0+0x5c/0x6c
4000 14:04:05.317503 # [ 127.953282] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4001 14:04:05.317968 # [ 127.958006] lkdtm_do_action+0x24/0x40
4002 14:04:05.318772 # [ 127.962032] direct_entry+0xc8/0x130
4003 14:04:05.319134 # [ 127.965884] full_proxy_write+0x68/0xbc
4004 14:04:05.319681 # [ 127.969997] vfs_write+0xec/0x220
4005 14:04:05.320129 # [ 127.973587] ksys_write+0x78/0x110
4006 14:04:05.320669 # [ 127.977263] __arm64_sys_write+0x24/0x30
4007 14:04:05.321059 # [ 127.981466] el0_svc_common.constprop.0+0x84/0x1e0
4008 14:04:05.321568 # [ 127.986536] do_el0_svc+0x2c/0xa4
4009 14:04:05.322052 # [ 127.990126] el0_svc+0x20/0x30
4010 14:04:05.360166 # [ 127.993456] el0_sync_handler+0xe8/0x114
4011 14:04:05.360776 # [ 127.997655] el0_sync+0x180/0x1c0
4012 14:04:05.361233 # [ 128.001242] irq event stamp: 0
4013 14:04:05.361651 # [ 128.004573] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4014 14:04:05.362051 # [ 128.011125] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4015 14:04:05.362442 # [ 128.019590] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4016 14:04:05.362926 # [ 128.028053] softirqs last disabled at (0): [<0000000000000000>] 0x0
4017 14:04:05.391373 # [ 128.034598] ---[ end trace 42dbed77b6b2f338 ]---
4018 14:04:05.391902 # [ 128.039704] lkdtm: Zero detected: saturated
4019 14:04:05.392273 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4020 14:04:05.394614 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4021 14:04:05.395075 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4022 14:04:05.563059 <6>[ 128.605466] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4023 14:04:05.563530 <6>[ 128.611835] lkdtm: attempting bad refcount_dec() below zero
4024 14:04:05.563892 <4>[ 128.617761] ------------[ cut here ]------------
4025 14:04:05.564197 <4>[ 128.622707] refcount_t: decrement hit 0; leaking memory.
4026 14:04:05.564873 <4>[ 128.628487] WARNING: CPU: 4 PID: 2365 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4027 14:04:05.566373 <4>[ 128.637296] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4028 14:04:05.606464 <4>[ 128.649084] CPU: 4 PID: 2365 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4029 14:04:05.607343 <4>[ 128.657109] Hardware name: ARM Juno development board (r0) (DT)
4030 14:04:05.607732 <4>[ 128.663310] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4031 14:04:05.608107 <4>[ 128.669598] pc : refcount_warn_saturate+0x13c/0x144
4032 14:04:05.608425 <4>[ 128.674753] lr : refcount_warn_saturate+0x13c/0x144
4033 14:04:05.608725 <4>[ 128.679906] sp : ffff8000161b3cc0
4034 14:04:05.609013 <4>[ 128.683492] x29: ffff8000161b3cc0 x28: ffff000804aac980
4035 14:04:05.649877 <4>[ 128.689095] x27: 0000000000000000 x26: 0000000000000000
4036 14:04:05.650343 <4>[ 128.694698] x25: ffff8000114db198 x24: ffff8000161b3e20
4037 14:04:05.651100 <4>[ 128.700301] x23: 0000000000000016 x22: ffff0008077f6000
4038 14:04:05.651466 <4>[ 128.705904] x21: ffff8000119f1188 x20: 0000000000000030
4039 14:04:05.651814 <4>[ 128.711506] x19: ffff8000161b3d04 x18: 0000000000000006
4040 14:04:05.652131 <4>[ 128.717108] x17: 0000000000000100 x16: 0000000000000000
4041 14:04:05.652427 <4>[ 128.722710] x15: ffff8000161b37d0 x14: ffff8000961b398a
4042 14:04:05.653143 <4>[ 128.728312] x13: ffff8000161b3992 x12: 0000000000000030
4043 14:04:05.693375 <4>[ 128.733915] x11: 0000000000000028 x10: 0000000000001440
4044 14:04:05.693844 <4>[ 128.739517] x9 : ffff80001012b728 x8 : ffff000804aade20
4045 14:04:05.694191 <4>[ 128.745120] x7 : ffff000807d26800 x6 : ffff800012585000
4046 14:04:05.694513 <4>[ 128.750722] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4047 14:04:05.695194 <4>[ 128.756324] x3 : 0000000000000000 x2 : 0000000000000000
4048 14:04:05.695524 <4>[ 128.761926] x1 : 0000000000000000 x0 : ffff000804aac980
4049 14:04:05.695862 <4>[ 128.767528] Call trace:
4050 14:04:05.696161 <4>[ 128.770248] refcount_warn_saturate+0x13c/0x144
4051 14:04:05.696867 <4>[ 128.775061] __refcount_dec.constprop.0+0x5c/0x6c
4052 14:04:05.736699 <4>[ 128.780045] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4053 14:04:05.737163 <4>[ 128.785118] lkdtm_do_action+0x24/0x40
4054 14:04:05.737603 <4>[ 128.789143] direct_entry+0xc8/0x130
4055 14:04:05.738005 <4>[ 128.792994] full_proxy_write+0x68/0xbc
4056 14:04:05.738393 <4>[ 128.797108] vfs_write+0xec/0x220
4057 14:04:05.738775 <4>[ 128.800697] ksys_write+0x78/0x110
4058 14:04:05.739145 <4>[ 128.804374] __arm64_sys_write+0x24/0x30
4059 14:04:05.739513 <4>[ 128.808576] el0_svc_common.constprop.0+0x84/0x1e0
4060 14:04:05.740024 <4>[ 128.813646] do_el0_svc+0x2c/0xa4
4061 14:04:05.740408 <4>[ 128.817237] el0_svc+0x20/0x30
4062 14:04:05.741151 <4>[ 128.820567] el0_sync_handler+0xe8/0x114
4063 14:04:05.780305 <4>[ 128.824766] el0_sync+0x180/0x1c0
4064 14:04:05.781184 <4>[ 128.828353] irq event stamp: 0
4065 14:04:05.781587 <4>[ 128.831685] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4066 14:04:05.782000 <4>[ 128.838237] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4067 14:04:05.782404 <4>[ 128.846703] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4068 14:04:05.782789 <4>[ 128.855165] softirqs last disabled at (0): [<0000000000000000>] 0x0
4069 14:04:05.783619 <4>[ 128.861710] ---[ end trace 42dbed77b6b2f339 ]---
4070 14:04:05.799285 <6>[ 128.866909] lkdtm: Negative detected: saturated
4071 14:04:05.927313 # [ 128.605466] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4072 14:04:05.927607 # [ 128.611835] lkdtm: attempting bad refcount_dec() below zero
4073 14:04:05.927826 # [ 128.617761] ------------[ cut here ]------------
4074 14:04:05.928009 # [ 128.622707] refcount_t: decrement hit 0; leaking memory.
4075 14:04:05.928178 # [ 128.628487] WARNING: CPU: 4 PID: 2365 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4076 14:04:05.930430 # [ 128.637296] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4077 14:04:05.970348 # [ 128.649084] CPU: 4 PID: 2365 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4078 14:04:05.970605 # [ 128.657109] Hardware name: ARM Juno development board (r0) (DT)
4079 14:04:05.970790 # [ 128.663310] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4080 14:04:05.970960 # [ 128.669598] pc : refcount_warn_saturate+0x13c/0x144
4081 14:04:05.971155 # [ 128.674753] lr : refcount_warn_saturate+0x13c/0x144
4082 14:04:05.971289 # [ 128.679906] sp : ffff8000161b3cc0
4083 14:04:05.971416 # [ 128.683492] x29: ffff8000161b3cc0 x28: ffff000804aac980
4084 14:04:06.013516 # [ 128.689095] x27: 0000000000000000 x26: 0000000000000000
4085 14:04:06.013772 # [ 128.694698] x25: ffff8000114db198 x24: ffff8000161b3e20
4086 14:04:06.013955 # [ 128.700301] x23: 0000000000000016 x22: ffff0008077f6000
4087 14:04:06.014162 # [ 128.705904] x21: ffff8000119f1188 x20: 0000000000000030
4088 14:04:06.014324 # [ 128.711506] x19: ffff8000161b3d04 x18: 0000000000000006
4089 14:04:06.014475 # [ 128.717108] x17: 0000000000000100 x16: 0000000000000000
4090 14:04:06.014622 # [ 128.722710] x15: ffff8000161b37d0 x14: ffff8000961b398a
4091 14:04:06.016652 # [ 128.728312] x13: ffff8000161b3992 x12: 0000000000000030
4092 14:04:06.056969 # [ 128.733915] x11: 0000000000000028 x10: 0000000000001440
4093 14:04:06.057410 # [ 128.739517] x9 : ffff80001012b728 x8 : ffff000804aade20
4094 14:04:06.057728 # [ 128.745120] x7 : ffff000807d26800 x6 : ffff800012585000
4095 14:04:06.058016 # [ 128.750722] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4096 14:04:06.058286 # [ 128.756324] x3 : 0000000000000000 x2 : 0000000000000000
4097 14:04:06.058550 # [ 128.761926] x1 : 0000000000000000 x0 : ffff000804aac980
4098 14:04:06.058808 # [ 128.767528] Call trace:
4099 14:04:06.059061 # [ 128.770248] refcount_warn_saturate+0x13c/0x144
4100 14:04:06.060137 # [ 128.775061] __refcount_dec.constprop.0+0x5c/0x6c
4101 14:04:06.100032 # [ 128.780045] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4102 14:04:06.100497 # [ 128.785118] lkdtm_do_action+0x24/0x40
4103 14:04:06.100827 # [ 128.789143] direct_entry+0xc8/0x130
4104 14:04:06.101116 # [ 128.792994] full_proxy_write+0x68/0xbc
4105 14:04:06.101389 # [ 128.797108] vfs_write+0xec/0x220
4106 14:04:06.101719 # [ 128.800697] ksys_write+0x78/0x110
4107 14:04:06.101989 # [ 128.804374] __arm64_sys_write+0x24/0x30
4108 14:04:06.102247 # [ 128.808576] el0_svc_common.constprop.0+0x84/0x1e0
4109 14:04:06.102497 # [ 128.813646] do_el0_svc+0x2c/0xa4
4110 14:04:06.102752 # [ 128.817237] el0_svc+0x20/0x30
4111 14:04:06.103379 # [ 128.820567] el0_sync_handler+0xe8/0x114
4112 14:04:06.143288 # [ 128.824766] el0_sync+0x180/0x1c0
4113 14:04:06.143721 # [ 128.828353] irq event stamp: 0
4114 14:04:06.144143 # [ 128.831685] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4115 14:04:06.144512 # [ 128.838237] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4116 14:04:06.144866 # [ 128.846703] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4117 14:04:06.145211 # [ 128.855165] softirqs last disabled at (0): [<0000000000000000>] 0x0
4118 14:04:06.146538 # [ 128.861710] ---[ end trace 42dbed77b6b2f339 ]---
4119 14:04:06.169947 # [ 128.866909] lkdtm: Negative detected: saturated
4120 14:04:06.170443 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4121 14:04:06.170852 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4122 14:04:06.173118 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4123 14:04:06.336126 <6>[ 129.380289] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4124 14:04:06.336667 <6>[ 129.387426] lkdtm: attempting bad refcount_dec_and_test() below zero
4125 14:04:06.337135 <4>[ 129.394120] ------------[ cut here ]------------
4126 14:04:06.337567 <4>[ 129.399064] refcount_t: underflow; use-after-free.
4127 14:04:06.337971 <4>[ 129.404424] WARNING: CPU: 2 PID: 2401 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4128 14:04:06.379370 <4>[ 129.413151] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4129 14:04:06.379882 <4>[ 129.424903] CPU: 2 PID: 2401 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4130 14:04:06.380337 <4>[ 129.432922] Hardware name: ARM Juno development board (r0) (DT)
4131 14:04:06.380754 <4>[ 129.439117] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4132 14:04:06.381151 <4>[ 129.445398] pc : refcount_warn_saturate+0xf4/0x144
4133 14:04:06.381636 <4>[ 129.450460] lr : refcount_warn_saturate+0xf4/0x144
4134 14:04:06.382024 <4>[ 129.455520] sp : ffff80001623bcd0
4135 14:04:06.382826 <4>[ 129.459101] x29: ffff80001623bcd0 x28: ffff0008077d0000
4136 14:04:06.422678 <4>[ 129.464695] x27: 0000000000000000 x26: 0000000000000000
4137 14:04:06.423145 <4>[ 129.470288] x25: ffff8000114db198 x24: ffff80001623be20
4138 14:04:06.423491 <4>[ 129.475880] x23: 000000000000001f x22: ffff000802be0000
4139 14:04:06.423850 <4>[ 129.481473] x21: ffff8000119f11a0 x20: 0000000000000031
4140 14:04:06.424169 <4>[ 129.487064] x19: ffff8000114db4b8 x18: 0000000000000000
4141 14:04:06.424467 <4>[ 129.492657] x17: 0000000000000000 x16: 0000000000000000
4142 14:04:06.424755 <4>[ 129.498248] x15: 0000000000000000 x14: ffff0008002f0000
4143 14:04:06.425873 <4>[ 129.503841] x13: ffff80096d18f000 x12: 0000000030d4d91d
4144 14:04:06.465998 <4>[ 129.509433] x11: 0000000000000000 x10: 0000000000001440
4145 14:04:06.466482 <4>[ 129.515025] x9 : ffff80001012b728 x8 : ffff0008077d14a0
4146 14:04:06.466842 <4>[ 129.520617] x7 : 7fffffffffffffff x6 : ffff800012585000
4147 14:04:06.467164 <4>[ 129.526209] x5 : ffff800012585c88 x4 : ffff00097ef4cc68
4148 14:04:06.467471 <4>[ 129.531801] x3 : 0000000000000000 x2 : 0000000000000000
4149 14:04:06.467769 <4>[ 129.537393] x1 : 0000000000000000 x0 : ffff0008077d0000
4150 14:04:06.468127 <4>[ 129.542985] Call trace:
4151 14:04:06.469175 <4>[ 129.545699] refcount_warn_saturate+0xf4/0x144
4152 14:04:06.509403 <4>[ 129.550418] __refcount_sub_and_test.constprop.0+0x70/0x80
4153 14:04:06.509863 <4>[ 129.556182] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4154 14:04:06.510208 <4>[ 129.562028] lkdtm_do_action+0x24/0x40
4155 14:04:06.510526 <4>[ 129.566047] direct_entry+0xc8/0x130
4156 14:04:06.510830 <4>[ 129.569892] full_proxy_write+0x68/0xbc
4157 14:04:06.511125 <4>[ 129.573998] vfs_write+0xec/0x220
4158 14:04:06.511413 <4>[ 129.577581] ksys_write+0x78/0x110
4159 14:04:06.511695 <4>[ 129.581250] __arm64_sys_write+0x24/0x30
4160 14:04:06.512031 <4>[ 129.585446] el0_svc_common.constprop.0+0x84/0x1e0
4161 14:04:06.512718 <4>[ 129.590509] do_el0_svc+0x2c/0xa4
4162 14:04:06.513057 <4>[ 129.594093] el0_svc+0x20/0x30
4163 14:04:06.552628 <4>[ 129.597416] el0_sync_handler+0xe8/0x114
4164 14:04:06.553085 <4>[ 129.601608] el0_sync+0x180/0x1c0
4165 14:04:06.553427 <4>[ 129.605189] irq event stamp: 0
4166 14:04:06.553742 <4>[ 129.608514] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4167 14:04:06.554052 <4>[ 129.615059] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4168 14:04:06.554350 <4>[ 129.623517] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4169 14:04:06.555948 <4>[ 129.631973] softirqs last disabled at (0): [<0000000000000000>] 0x0
4170 14:04:06.573489 <4>[ 129.638512] ---[ end trace 42dbed77b6b2f33a ]---
4171 14:04:06.576661 <6>[ 129.643488] lkdtm: Negative detected: saturated
4172 14:04:06.702814 # [ 129.380289] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4173 14:04:06.703110 # [ 129.387426] lkdtm: attempting bad refcount_dec_and_test() below zero
4174 14:04:06.703307 # [ 129.394120] ------------[ cut here ]------------
4175 14:04:06.703482 # [ 129.399064] refcount_t: underflow; use-after-free.
4176 14:04:06.703645 # [ 129.404424] WARNING: CPU: 2 PID: 2401 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4177 14:04:06.745837 # [ 129.413151] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4178 14:04:06.746096 # [ 129.424903] CPU: 2 PID: 2401 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4179 14:04:06.746614 # [ 129.432922] Hardware name: ARM Juno development board (r0) (DT)
4180 14:04:06.746814 # [ 129.439117] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4181 14:04:06.746980 # [ 129.445398] pc : refcount_warn_saturate+0xf4/0x144
4182 14:04:06.747141 # [ 129.450460] lr : refcount_warn_saturate+0xf4/0x144
4183 14:04:06.747279 # [ 129.455520] sp : ffff80001623bcd0
4184 14:04:06.749069 # [ 129.459101] x29: ffff80001623bcd0 x28: ffff0008077d0000
4185 14:04:06.789056 # [ 129.464695] x27: 0000000000000000 x26: 0000000000000000
4186 14:04:06.789322 # [ 129.470288] x25: ffff8000114db198 x24: ffff80001623be20
4187 14:04:06.789776 # [ 129.475880] x23: 000000000000001f x22: ffff000802be0000
4188 14:04:06.789960 # [ 129.481473] x21: ffff8000119f11a0 x20: 0000000000000031
4189 14:04:06.790196 # [ 129.487064] x19: ffff8000114db4b8 x18: 0000000000000000
4190 14:04:06.790383 # [ 129.492657] x17: 0000000000000000 x16: 0000000000000000
4191 14:04:06.790538 # [ 129.498248] x15: 0000000000000000 x14: ffff0008002f0000
4192 14:04:06.792235 # [ 129.503841] x13: ffff80096d18f000 x12: 0000000030d4d91d
4193 14:04:06.832102 # [ 129.509433] x11: 0000000000000000 x10: 0000000000001440
4194 14:04:06.832797 # [ 129.515025] x9 : ffff80001012b728 x8 : ffff0008077d14a0
4195 14:04:06.833205 # [ 129.520617] x7 : 7fffffffffffffff x6 : ffff800012585000
4196 14:04:06.833617 # [ 129.526209] x5 : ffff800012585c88 x4 : ffff00097ef4cc68
4197 14:04:06.833989 # [ 129.531801] x3 : 0000000000000000 x2 : 0000000000000000
4198 14:04:06.834299 # [ 129.537393] x1 : 0000000000000000 x0 : ffff0008077d0000
4199 14:04:06.834690 # [ 129.542985] Call trace:
4200 14:04:06.834992 # [ 129.545699] refcount_warn_saturate+0xf4/0x144
4201 14:04:06.835692 # [ 129.550418] __refcount_sub_and_test.constprop.0+0x70/0x80
4202 14:04:06.875630 # [ 129.556182] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4203 14:04:06.876156 # [ 129.562028] lkdtm_do_action+0x24/0x40
4204 14:04:06.876601 # [ 129.566047] direct_entry+0xc8/0x130
4205 14:04:06.877011 # [ 129.569892] full_proxy_write+0x68/0xbc
4206 14:04:06.877401 # [ 129.573998] vfs_write+0xec/0x220
4207 14:04:06.877779 # [ 129.577581] ksys_write+0x78/0x110
4208 14:04:06.878154 # [ 129.581250] __arm64_sys_write+0x24/0x30
4209 14:04:06.878539 # [ 129.585446] el0_svc_common.constprop.0+0x84/0x1e0
4210 14:04:06.878913 # [ 129.590509] do_el0_svc+0x2c/0xa4
4211 14:04:06.879650 # [ 129.594093] el0_svc+0x20/0x30
4212 14:04:06.918839 # [ 129.597416] el0_sync_handler+0xe8/0x114
4213 14:04:06.919428 # [ 129.601608] el0_sync+0x180/0x1c0
4214 14:04:06.919929 # [ 129.605189] irq event stamp: 0
4215 14:04:06.920450 # [ 129.608514] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4216 14:04:06.920862 # [ 129.615059] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4217 14:04:06.921252 # [ 129.623517] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4218 14:04:06.921645 # [ 129.631973] softirqs last disabled at (0): [<0000000000000000>] 0x0
4219 14:04:06.922426 # [ 129.638512] ---[ end trace 42dbed77b6b2f33a ]---
4220 14:04:06.950637 # [ 129.643488] lkdtm: Negative detected: saturated
4221 14:04:06.951144 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4222 14:04:06.951646 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4223 14:04:06.953887 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4224 14:04:07.109105 <6>[ 130.153062] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4225 14:04:07.109638 <6>[ 130.160202] lkdtm: attempting bad refcount_sub_and_test() below zero
4226 14:04:07.110105 <4>[ 130.166962] ------------[ cut here ]------------
4227 14:04:07.110536 <4>[ 130.171935] refcount_t: underflow; use-after-free.
4228 14:04:07.110944 <4>[ 130.177399] WARNING: CPU: 1 PID: 2437 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4229 14:04:07.152340 <4>[ 130.186121] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4230 14:04:07.152830 <4>[ 130.197873] CPU: 1 PID: 2437 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4231 14:04:07.153276 <4>[ 130.205892] Hardware name: ARM Juno development board (r0) (DT)
4232 14:04:07.153694 <4>[ 130.212087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4233 14:04:07.154102 <4>[ 130.218368] pc : refcount_warn_saturate+0xf4/0x144
4234 14:04:07.154496 <4>[ 130.223430] lr : refcount_warn_saturate+0xf4/0x144
4235 14:04:07.155271 <4>[ 130.228490] sp : ffff80001628bcd0
4236 14:04:07.155809 <4>[ 130.232071] x29: ffff80001628bcd0 x28: ffff000806c5e200
4237 14:04:07.195711 <4>[ 130.237665] x27: 0000000000000000 x26: 0000000000000000
4238 14:04:07.196217 <4>[ 130.243258] x25: ffff8000114db198 x24: ffff80001628be20
4239 14:04:07.196573 <4>[ 130.248851] x23: 000000000000001f x22: ffff0008031a3000
4240 14:04:07.196895 <4>[ 130.254443] x21: ffff8000119f11c0 x20: 0000000000000032
4241 14:04:07.197569 <4>[ 130.260035] x19: ffff8000114db4c8 x18: 0000000000000000
4242 14:04:07.197903 <4>[ 130.265627] x17: 0000000000000000 x16: 0000000000000000
4243 14:04:07.198204 <4>[ 130.271219] x15: 0000000000000000 x14: ffff00080029e200
4244 14:04:07.198931 <4>[ 130.276811] x13: ffff80096d16d000 x12: 0000000030d4d91d
4245 14:04:07.239035 <4>[ 130.282404] x11: 0000000000000000 x10: 0000000000001440
4246 14:04:07.239493 <4>[ 130.287996] x9 : ffff80001012b728 x8 : ffff000806c5f6a0
4247 14:04:07.239881 <4>[ 130.293588] x7 : 7fffffffffffffff x6 : ffff800012585000
4248 14:04:07.240210 <4>[ 130.299181] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4249 14:04:07.240892 <4>[ 130.304772] x3 : 0000000000000000 x2 : 0000000000000000
4250 14:04:07.241225 <4>[ 130.310364] x1 : 0000000000000000 x0 : ffff000806c5e200
4251 14:04:07.241527 <4>[ 130.315957] Call trace:
4252 14:04:07.242269 <4>[ 130.318671] refcount_warn_saturate+0xf4/0x144
4253 14:04:07.282352 <4>[ 130.323390] __refcount_sub_and_test.constprop.0+0x70/0x80
4254 14:04:07.282853 <4>[ 130.329153] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4255 14:04:07.283216 <4>[ 130.334999] lkdtm_do_action+0x24/0x40
4256 14:04:07.283547 <4>[ 130.339018] direct_entry+0xc8/0x130
4257 14:04:07.283925 <4>[ 130.342863] full_proxy_write+0x68/0xbc
4258 14:04:07.284752 <4>[ 130.346969] vfs_write+0xec/0x220
4259 14:04:07.285117 <4>[ 130.350552] ksys_write+0x78/0x110
4260 14:04:07.285510 <4>[ 130.354222] __arm64_sys_write+0x24/0x30
4261 14:04:07.285898 <4>[ 130.358418] el0_svc_common.constprop.0+0x84/0x1e0
4262 14:04:07.286367 <4>[ 130.363481] do_el0_svc+0x2c/0xa4
4263 14:04:07.286715 <4>[ 130.367065] el0_svc+0x20/0x30
4264 14:04:07.325701 <4>[ 130.370388] el0_sync_handler+0xe8/0x114
4265 14:04:07.326172 <4>[ 130.374580] el0_sync+0x180/0x1c0
4266 14:04:07.326611 <4>[ 130.378161] irq event stamp: 0
4267 14:04:07.327020 <4>[ 130.381485] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4268 14:04:07.327420 <4>[ 130.388030] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4269 14:04:07.327839 <4>[ 130.396488] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4270 14:04:07.328983 <4>[ 130.404944] softirqs last disabled at (0): [<0000000000000000>] 0x0
4271 14:04:07.346230 <4>[ 130.411484] ---[ end trace 42dbed77b6b2f33b ]---
4272 14:04:07.349305 <6>[ 130.416440] lkdtm: Negative detected: saturated
4273 14:04:07.510440 # [ 130.153062] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4274 14:04:07.510731 # [ 130.160202] lkdtm: attempting bad refcount_sub_and_test() below zero
4275 14:04:07.510923 # [ 130.166962] ------------[ cut here ]------------
4276 14:04:07.511092 # [ 130.171935] refcount_t: underflow; use-after-free.
4277 14:04:07.511249 # [ 130.177399] WARNING: CPU: 1 PID: 2437 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4278 14:04:07.553536 # [ 130.186121] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4279 14:04:07.553797 # [ 130.197873] CPU: 1 PID: 2437 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4280 14:04:07.553981 # [ 130.205892] Hardware name: ARM Juno development board (r0) (DT)
4281 14:04:07.554143 # [ 130.212087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4282 14:04:07.554297 # [ 130.218368] pc : refcount_warn_saturate+0xf4/0x144
4283 14:04:07.554445 # [ 130.223430] lr : refcount_warn_saturate+0xf4/0x144
4284 14:04:07.554583 # [ 130.228490] sp : ffff80001628bcd0
4285 14:04:07.556710 # [ 130.232071] x29: ffff80001628bcd0 x28: ffff000806c5e200
4286 14:04:07.596727 # [ 130.237665] x27: 0000000000000000 x26: 0000000000000000
4287 14:04:07.597006 # [ 130.243258] x25: ffff8000114db198 x24: ffff80001628be20
4288 14:04:07.597190 # [ 130.248851] x23: 000000000000001f x22: ffff0008031a3000
4289 14:04:07.597363 # [ 130.254443] x21: ffff8000119f11c0 x20: 0000000000000032
4290 14:04:07.597507 # [ 130.260035] x19: ffff8000114db4c8 x18: 0000000000000000
4291 14:04:07.597645 # [ 130.265627] x17: 0000000000000000 x16: 0000000000000000
4292 14:04:07.597781 # [ 130.271219] x15: 0000000000000000 x14: ffff00080029e200
4293 14:04:07.599821 # [ 130.276811] x13: ffff80096d16d000 x12: 0000000030d4d91d
4294 14:04:07.640097 # [ 130.282404] x11: 0000000000000000 x10: 0000000000001440
4295 14:04:07.641035 # [ 130.287996] x9 : ffff80001012b728 x8 : ffff000806c5f6a0
4296 14:04:07.641505 # [ 130.293588] x7 : 7fffffffffffffff x6 : ffff800012585000
4297 14:04:07.641851 # [ 130.299181] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4298 14:04:07.642167 # [ 130.304772] x3 : 0000000000000000 x2 : 0000000000000000
4299 14:04:07.642475 # [ 130.310364] x1 : 0000000000000000 x0 : ffff000806c5e200
4300 14:04:07.642774 # [ 130.315957] Call trace:
4301 14:04:07.643071 # [ 130.318671] refcount_warn_saturate+0xf4/0x144
4302 14:04:07.643590 # [ 130.323390] __refcount_sub_and_test.constprop.0+0x70/0x80
4303 14:04:07.683348 # [ 130.329153] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4304 14:04:07.683853 # [ 130.334999] lkdtm_do_action+0x24/0x40
4305 14:04:07.684213 # [ 130.339018] direct_entry+0xc8/0x130
4306 14:04:07.684535 # [ 130.342863] full_proxy_write+0x68/0xbc
4307 14:04:07.684841 # [ 130.346969] vfs_write+0xec/0x220
4308 14:04:07.685299 # [ 130.350552] ksys_write+0x78/0x110
4309 14:04:07.685607 # [ 130.354222] __arm64_sys_write+0x24/0x30
4310 14:04:07.685900 # [ 130.358418] el0_svc_common.constprop.0+0x84/0x1e0
4311 14:04:07.686192 # [ 130.363481] do_el0_svc+0x2c/0xa4
4312 14:04:07.686987 # [ 130.367065] el0_svc+0x20/0x30
4313 14:04:07.726533 # [ 130.370388] el0_sync_handler+0xe8/0x114
4314 14:04:07.727031 # [ 130.374580] el0_sync+0x180/0x1c0
4315 14:04:07.727394 # [ 130.378161] irq event stamp: 0
4316 14:04:07.727847 # [ 130.381485] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4317 14:04:07.728187 # [ 130.388030] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4318 14:04:07.728499 # [ 130.396488] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4319 14:04:07.728876 # [ 130.404944] softirqs last disabled at (0): [<0000000000000000>] 0x0
4320 14:04:07.729680 # [ 130.411484] ---[ end trace 42dbed77b6b2f33b ]---
4321 14:04:07.758073 # [ 130.416440] lkdtm: Negative detected: saturated
4322 14:04:07.758517 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4323 14:04:07.758840 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4324 14:04:07.761237 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4325 14:04:07.898238 <6>[ 130.940747] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4326 14:04:07.898756 <6>[ 130.946751] lkdtm: attempting safe refcount_inc_not_zero() from zero
4327 14:04:07.899126 <6>[ 130.953512] lkdtm: Good: zero detected
4328 14:04:07.899457 <6>[ 130.957613] lkdtm: Correctly stayed at zero
4329 14:04:07.899767 <6>[ 130.962387] lkdtm: attempting bad refcount_inc() from zero
4330 14:04:07.900127 <4>[ 130.968204] ------------[ cut here ]------------
4331 14:04:07.900427 <4>[ 130.973222] refcount_t: addition on 0; use-after-free.
4332 14:04:07.941569 <4>[ 130.978743] WARNING: CPU: 1 PID: 2470 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4333 14:04:07.942052 <4>[ 130.987460] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4334 14:04:07.942412 <4>[ 130.999211] CPU: 1 PID: 2470 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4335 14:04:07.942735 <4>[ 131.007231] Hardware name: ARM Juno development board (r0) (DT)
4336 14:04:07.943043 <4>[ 131.013425] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4337 14:04:07.943345 <4>[ 131.019707] pc : refcount_warn_saturate+0xc8/0x144
4338 14:04:07.984939 <4>[ 131.024769] lr : refcount_warn_saturate+0xc8/0x144
4339 14:04:07.985418 <4>[ 131.029829] sp : ffff80001633bcd0
4340 14:04:07.985775 <4>[ 131.033411] x29: ffff80001633bcd0 x28: ffff000800809880
4341 14:04:07.986227 <4>[ 131.039005] x27: 0000000000000000 x26: 0000000000000000
4342 14:04:07.986590 <4>[ 131.044598] x25: ffff8000114db198 x24: ffff80001633be20
4343 14:04:07.986903 <4>[ 131.050191] x23: 0000000000000012 x22: ffff000805083000
4344 14:04:07.987204 <4>[ 131.055783] x21: ffff8000119f11e0 x20: 0000000000000033
4345 14:04:07.987500 <4>[ 131.061376] x19: ffff8000114db4d8 x18: 0000000000000006
4346 14:04:07.988223 <4>[ 131.066968] x17: 0000000000000000 x16: 0000000000000000
4347 14:04:08.028260 <4>[ 131.072560] x15: ffff80001633b7e0 x14: ffff80009633b99a
4348 14:04:08.028720 <4>[ 131.078153] x13: ffff80001633b9a2 x12: 0000000000000d35
4349 14:04:08.029071 <4>[ 131.083745] x11: 071c71c71c71c71c x10: ffff80001260bfa8
4350 14:04:08.029390 <4>[ 131.089337] x9 : ffff80001012b728 x8 : 00000000ffffefff
4351 14:04:08.029694 <4>[ 131.094929] x7 : ffff80001260bfa8 x6 : ffff800012585000
4352 14:04:08.029993 <4>[ 131.100520] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4353 14:04:08.030282 <4>[ 131.106112] x3 : 0000000000000000 x2 : 0000000000000000
4354 14:04:08.071581 <4>[ 131.111704] x1 : 0000000000000000 x0 : ffff000800809880
4355 14:04:08.072083 <4>[ 131.117297] Call trace:
4356 14:04:08.072432 <4>[ 131.120011] refcount_warn_saturate+0xc8/0x144
4357 14:04:08.072746 <4>[ 131.124728] __refcount_add.constprop.0+0x60/0x80
4358 14:04:08.073052 <4>[ 131.129708] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4359 14:04:08.073351 <4>[ 131.134423] lkdtm_do_action+0x24/0x40
4360 14:04:08.073638 <4>[ 131.138442] direct_entry+0xc8/0x130
4361 14:04:08.073922 <4>[ 131.142287] full_proxy_write+0x68/0xbc
4362 14:04:08.074210 <4>[ 131.146394] vfs_write+0xec/0x220
4363 14:04:08.074533 <4>[ 131.149977] ksys_write+0x78/0x110
4364 14:04:08.075269 <4>[ 131.153646] __arm64_sys_write+0x24/0x30
4365 14:04:08.114902 <4>[ 131.157841] el0_svc_common.constprop.0+0x84/0x1e0
4366 14:04:08.115358 <4>[ 131.162904] do_el0_svc+0x2c/0xa4
4367 14:04:08.115699 <4>[ 131.166487] el0_svc+0x20/0x30
4368 14:04:08.116459 <4>[ 131.169810] el0_sync_handler+0xe8/0x114
4369 14:04:08.116808 <4>[ 131.174002] el0_sync+0x180/0x1c0
4370 14:04:08.117114 <4>[ 131.177584] irq event stamp: 0
4371 14:04:08.117405 <4>[ 131.180908] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4372 14:04:08.117696 <4>[ 131.187453] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4373 14:04:08.146584 <4>[ 131.195911] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4374 14:04:08.146963 <4>[ 131.204366] softirqs last disabled at (0): [<0000000000000000>] 0x0
4375 14:04:08.147288 <4>[ 131.210906] ---[ end trace 42dbed77b6b2f33c ]---
4376 14:04:08.149640 <6>[ 131.215850] lkdtm: Zero detected: saturated
4377 14:04:08.327062 # [ 130.940747] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4378 14:04:08.327357 # [ 130.946751] lkdtm: attempting safe refcount_inc_not_zero() from zero
4379 14:04:08.327555 # [ 130.953512] lkdtm: Good: zero detected
4380 14:04:08.327732 # [ 130.957613] lkdtm: Correctly stayed at zero
4381 14:04:08.327929 # [ 130.962387] lkdtm: attempting bad refcount_inc() from zero
4382 14:04:08.328089 # [ 130.968204] ------------[ cut here ]------------
4383 14:04:08.328239 # [ 130.973222] refcount_t: addition on 0; use-after-free.
4384 14:04:08.370018 # [ 130.978743] WARNING: CPU: 1 PID: 2470 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4385 14:04:08.370558 # [ 130.987460] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4386 14:04:08.370758 # [ 130.999211] CPU: 1 PID: 2470 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4387 14:04:08.370932 # [ 131.007231] Hardware name: ARM Juno development board (r0) (DT)
4388 14:04:08.371094 # [ 131.013425] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4389 14:04:08.371292 # [ 131.019707] pc : refcount_warn_saturate+0xc8/0x144
4390 14:04:08.413347 # [ 131.024769] lr : refcount_warn_saturate+0xc8/0x144
4391 14:04:08.413607 # [ 131.029829] sp : ffff80001633bcd0
4392 14:04:08.413789 # [ 131.033411] x29: ffff80001633bcd0 x28: ffff000800809880
4393 14:04:08.413956 # [ 131.039005] x27: 0000000000000000 x26: 0000000000000000
4394 14:04:08.414115 # [ 131.044598] x25: ffff8000114db198 x24: ffff80001633be20
4395 14:04:08.414578 # [ 131.050191] x23: 0000000000000012 x22: ffff000805083000
4396 14:04:08.414753 # [ 131.055783] x21: ffff8000119f11e0 x20: 0000000000000033
4397 14:04:08.414903 # [ 131.061376] x19: ffff8000114db4d8 x18: 0000000000000006
4398 14:04:08.416585 # [ 131.066968] x17: 0000000000000000 x16: 0000000000000000
4399 14:04:08.456506 # [ 131.072560] x15: ffff80001633b7e0 x14: ffff80009633b99a
4400 14:04:08.456778 # [ 131.078153] x13: ffff80001633b9a2 x12: 0000000000000d35
4401 14:04:08.456969 # [ 131.083745] x11: 071c71c71c71c71c x10: ffff80001260bfa8
4402 14:04:08.457141 # [ 131.089337] x9 : ffff80001012b728 x8 : 00000000ffffefff
4403 14:04:08.457568 # [ 131.094929] x7 : ffff80001260bfa8 x6 : ffff800012585000
4404 14:04:08.457740 # [ 131.100520] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4405 14:04:08.457894 # [ 131.106112] x3 : 0000000000000000 x2 : 0000000000000000
4406 14:04:08.459699 # [ 131.111704] x1 : 0000000000000000 x0 : ffff000800809880
4407 14:04:08.499660 # [ 131.117297] Call trace:
4408 14:04:08.500087 # [ 131.120011] refcount_warn_saturate+0xc8/0x144
4409 14:04:08.500824 # [ 131.124728] __refcount_add.constprop.0+0x60/0x80
4410 14:04:08.501184 # [ 131.129708] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4411 14:04:08.501506 # [ 131.134423] lkdtm_do_action+0x24/0x40
4412 14:04:08.501809 # [ 131.138442] direct_entry+0xc8/0x130
4413 14:04:08.502099 # [ 131.142287] full_proxy_write+0x68/0xbc
4414 14:04:08.502384 # [ 131.146394] vfs_write+0xec/0x220
4415 14:04:08.502673 # [ 131.149977] ksys_write+0x78/0x110
4416 14:04:08.503106 # [ 131.153646] __arm64_sys_write+0x24/0x30
4417 14:04:08.543061 # [ 131.157841] el0_svc_common.constprop.0+0x84/0x1e0
4418 14:04:08.543560 # [ 131.162904] do_el0_svc+0x2c/0xa4
4419 14:04:08.543964 # [ 131.166487] el0_svc+0x20/0x30
4420 14:04:08.544301 # [ 131.169810] el0_sync_handler+0xe8/0x114
4421 14:04:08.544611 # [ 131.174002] el0_sync+0x180/0x1c0
4422 14:04:08.544956 # [ 131.177584] irq event stamp: 0
4423 14:04:08.545695 # [ 131.180908] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4424 14:04:08.546128 # [ 131.187453] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4425 14:04:08.546639 # [ 131.195911] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4426 14:04:08.579612 # [ 131.204366] softirqs last disabled at (0): [<0000000000000000>] 0x0
4427 14:04:08.580089 # [ 131.210906] ---[ end trace 42dbed77b6b2f33c ]---
4428 14:04:08.580495 # [ 131.215850] lkdtm: Zero detected: saturated
4429 14:04:08.580868 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4430 14:04:08.581220 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4431 14:04:08.582794 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4432 14:04:08.712354 <6>[ 131.756412] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4433 14:04:08.712882 <6>[ 131.762419] lkdtm: attempting safe refcount_add_not_zero() from zero
4434 14:04:08.713347 <6>[ 131.769116] lkdtm: Good: zero detected
4435 14:04:08.713766 <6>[ 131.773191] lkdtm: Correctly stayed at zero
4436 14:04:08.714163 <6>[ 131.777702] lkdtm: attempting bad refcount_add() from zero
4437 14:04:08.714552 <4>[ 131.783580] ------------[ cut here ]------------
4438 14:04:08.714936 <4>[ 131.788633] refcount_t: addition on 0; use-after-free.
4439 14:04:08.755689 <4>[ 131.794143] WARNING: CPU: 1 PID: 2503 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4440 14:04:08.756236 <4>[ 131.802861] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4441 14:04:08.756690 <4>[ 131.814612] CPU: 1 PID: 2503 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4442 14:04:08.757111 <4>[ 131.822632] Hardware name: ARM Juno development board (r0) (DT)
4443 14:04:08.757520 <4>[ 131.828828] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4444 14:04:08.758982 <4>[ 131.835110] pc : refcount_warn_saturate+0xc8/0x144
4445 14:04:08.799032 <4>[ 131.840173] lr : refcount_warn_saturate+0xc8/0x144
4446 14:04:08.799508 <4>[ 131.845234] sp : ffff8000163dbcd0
4447 14:04:08.799989 <4>[ 131.848815] x29: ffff8000163dbcd0 x28: ffff000804c50000
4448 14:04:08.800407 <4>[ 131.854409] x27: 0000000000000000 x26: 0000000000000000
4449 14:04:08.800800 <4>[ 131.860002] x25: ffff8000114db198 x24: ffff8000163dbe20
4450 14:04:08.801185 <4>[ 131.865595] x23: 0000000000000012 x22: ffff000805082000
4451 14:04:08.801561 <4>[ 131.871188] x21: ffff8000119f11f8 x20: 0000000000000034
4452 14:04:08.801955 <4>[ 131.876780] x19: ffff8000114db4e8 x18: 0000000000000006
4453 14:04:08.842390 <4>[ 131.882372] x17: 0000000000000100 x16: 0000000000000000
4454 14:04:08.842879 <4>[ 131.887965] x15: ffff8000163db7e0 x14: ffff8000963db99a
4455 14:04:08.843323 <4>[ 131.893556] x13: ffff8000163db9a2 x12: 0000000000000ec6
4456 14:04:08.843737 <4>[ 131.899149] x11: 071c71c71c71c71c x10: ffff80001260bfa8
4457 14:04:08.844177 <4>[ 131.904741] x9 : ffff80001012b728 x8 : 00000000ffffefff
4458 14:04:08.844564 <4>[ 131.910333] x7 : ffff80001260bfa8 x6 : ffff800012585000
4459 14:04:08.844942 <4>[ 131.915925] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4460 14:04:08.845718 <4>[ 131.921517] x3 : 0000000000000000 x2 : 0000000000000000
4461 14:04:08.885729 <4>[ 131.927109] x1 : 0000000000000000 x0 : ffff000804c50000
4462 14:04:08.886187 <4>[ 131.932701] Call trace:
4463 14:04:08.886532 <4>[ 131.935415] refcount_warn_saturate+0xc8/0x144
4464 14:04:08.887229 <4>[ 131.940135] __refcount_add.constprop.0+0x60/0x80
4465 14:04:08.887568 <4>[ 131.945115] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4466 14:04:08.887918 <4>[ 131.949831] lkdtm_do_action+0x24/0x40
4467 14:04:08.888226 <4>[ 131.953849] direct_entry+0xc8/0x130
4468 14:04:08.888614 <4>[ 131.957694] full_proxy_write+0x68/0xbc
4469 14:04:08.888936 <4>[ 131.961801] vfs_write+0xec/0x220
4470 14:04:08.889230 <4>[ 131.965384] ksys_write+0x78/0x110
4471 14:04:08.889590 <4>[ 131.969054] __arm64_sys_write+0x24/0x30
4472 14:04:08.929041 <4>[ 131.973249] el0_svc_common.constprop.0+0x84/0x1e0
4473 14:04:08.929515 <4>[ 131.978312] do_el0_svc+0x2c/0xa4
4474 14:04:08.929860 <4>[ 131.981897] el0_svc+0x20/0x30
4475 14:04:08.930178 <4>[ 131.985220] el0_sync_handler+0xe8/0x114
4476 14:04:08.930480 <4>[ 131.989412] el0_sync+0x180/0x1c0
4477 14:04:08.931146 <4>[ 131.992994] irq event stamp: 0
4478 14:04:08.931472 <4>[ 131.996318] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4479 14:04:08.931770 <4>[ 132.002863] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4480 14:04:08.960412 <4>[ 132.011322] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4481 14:04:08.960935 <4>[ 132.019778] softirqs last disabled at (0): [<0000000000000000>] 0x0
4482 14:04:08.961620 <4>[ 132.026317] ---[ end trace 42dbed77b6b2f33d ]---
4483 14:04:08.963679 <6>[ 132.031324] lkdtm: Zero detected: saturated
4484 14:04:09.108508 # [ 131.756412] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4485 14:04:09.108809 # [ 131.762419] lkdtm: attempting safe refcount_add_not_zero() from zero
4486 14:04:09.109058 # [ 131.769116] lkdtm: Good: zero detected
4487 14:04:09.109278 # [ 131.773191] lkdtm: Correctly stayed at zero
4488 14:04:09.109486 # [ 131.777702] lkdtm: attempting bad refcount_add() from zero
4489 14:04:09.109689 # [ 131.783580] ------------[ cut here ]------------
4490 14:04:09.109884 # [ 131.788633] refcount_t: addition on 0; use-after-free.
4491 14:04:09.151564 # [ 131.794143] WARNING: CPU: 1 PID: 2503 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4492 14:04:09.151836 # [ 131.802861] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4493 14:04:09.152072 # [ 131.814612] CPU: 1 PID: 2503 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4494 14:04:09.152290 # [ 131.822632] Hardware name: ARM Juno development board (r0) (DT)
4495 14:04:09.152499 # [ 131.828828] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4496 14:04:09.152700 # [ 131.835110] pc : refcount_warn_saturate+0xc8/0x144
4497 14:04:09.195052 # [ 131.840173] lr : refcount_warn_saturate+0xc8/0x144
4498 14:04:09.195592 # [ 131.845234] sp : ffff8000163dbcd0
4499 14:04:09.196122 # [ 131.848815] x29: ffff8000163dbcd0 x28: ffff000804c50000
4500 14:04:09.196584 # [ 131.854409] x27: 0000000000000000 x26: 0000000000000000
4501 14:04:09.197042 # [ 131.860002] x25: ffff8000114db198 x24: ffff8000163dbe20
4502 14:04:09.197438 # [ 131.865595] x23: 0000000000000012 x22: ffff000805082000
4503 14:04:09.197824 # [ 131.871188] x21: ffff8000119f11f8 x20: 0000000000000034
4504 14:04:09.198294 # [ 131.876780] x19: ffff8000114db4e8 x18: 0000000000000006
4505 14:04:09.199064 # [ 131.882372] x17: 0000000000000100 x16: 0000000000000000
4506 14:04:09.238215 # [ 131.887965] x15: ffff8000163db7e0 x14: ffff8000963db99a
4507 14:04:09.238697 # [ 131.893556] x13: ffff8000163db9a2 x12: 0000000000000ec6
4508 14:04:09.239177 # [ 131.899149] x11: 071c71c71c71c71c x10: ffff80001260bfa8
4509 14:04:09.239615 # [ 131.904741] x9 : ffff80001012b728 x8 : 00000000ffffefff
4510 14:04:09.240053 # [ 131.910333] x7 : ffff80001260bfa8 x6 : ffff800012585000
4511 14:04:09.240444 # [ 131.915925] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4512 14:04:09.240822 # [ 131.921517] x3 : 0000000000000000 x2 : 0000000000000000
4513 14:04:09.241671 # [ 131.927109] x1 : 0000000000000000 x0 : ffff000804c50000
4514 14:04:09.281393 # [ 131.932701] Call trace:
4515 14:04:09.281893 # [ 131.935415] refcount_warn_saturate+0xc8/0x144
4516 14:04:09.282259 # [ 131.940135] __refcount_add.constprop.0+0x60/0x80
4517 14:04:09.282589 # [ 131.945115] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4518 14:04:09.282898 # [ 131.949831] lkdtm_do_action+0x24/0x40
4519 14:04:09.283199 # [ 131.953849] direct_entry+0xc8/0x130
4520 14:04:09.283492 # [ 131.957694] full_proxy_write+0x68/0xbc
4521 14:04:09.283830 # [ 131.961801] vfs_write+0xec/0x220
4522 14:04:09.284138 # [ 131.965384] ksys_write+0x78/0x110
4523 14:04:09.284875 # [ 131.969054] __arm64_sys_write+0x24/0x30
4524 14:04:09.324532 # [ 131.973249] el0_svc_common.constprop.0+0x84/0x1e0
4525 14:04:09.325008 # [ 131.978312] do_el0_svc+0x2c/0xa4
4526 14:04:09.325360 # [ 131.981897] el0_svc+0x20/0x30
4527 14:04:09.325682 # [ 131.985220] el0_sync_handler+0xe8/0x114
4528 14:04:09.326160 # [ 131.989412] el0_sync+0x180/0x1c0
4529 14:04:09.326480 # [ 131.992994] irq event stamp: 0
4530 14:04:09.326780 # [ 131.996318] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4531 14:04:09.327164 # [ 132.002863] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4532 14:04:09.327955 # [ 132.011322] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4533 14:04:09.361193 # [ 132.019778] softirqs last disabled at (0): [<0000000000000000>] 0x0
4534 14:04:09.361694 # [ 132.026317] ---[ end trace 42dbed77b6b2f33d ]---
4535 14:04:09.362023 # [ 132.031324] lkdtm: Zero detected: saturated
4536 14:04:09.362412 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4537 14:04:09.362706 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4538 14:04:09.364398 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4539 14:04:09.519648 <6>[ 132.563903] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4540 14:04:09.520184 <6>[ 132.570342] lkdtm: attempting bad refcount_inc() from saturated
4541 14:04:09.520523 <4>[ 132.576598] ------------[ cut here ]------------
4542 14:04:09.520829 <4>[ 132.581539] refcount_t: saturated; leaking memory.
4543 14:04:09.521111 <4>[ 132.586796] WARNING: CPU: 4 PID: 2539 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4544 14:04:09.522903 <4>[ 132.595518] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4545 14:04:09.562989 <4>[ 132.607305] CPU: 4 PID: 2539 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4546 14:04:09.563416 <4>[ 132.615329] Hardware name: ARM Juno development board (r0) (DT)
4547 14:04:09.563832 <4>[ 132.621531] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4548 14:04:09.564209 <4>[ 132.627819] pc : refcount_warn_saturate+0x74/0x144
4549 14:04:09.564562 <4>[ 132.632888] lr : refcount_warn_saturate+0x74/0x144
4550 14:04:09.564906 <4>[ 132.637954] sp : ffff800016483cd0
4551 14:04:09.566238 <4>[ 132.641540] x29: ffff800016483cd0 x28: ffff000800bf4980
4552 14:04:09.606430 <4>[ 132.647143] x27: 0000000000000000 x26: 0000000000000000
4553 14:04:09.606894 <4>[ 132.652745] x25: ffff8000114db198 x24: ffff800016483e20
4554 14:04:09.607336 <4>[ 132.658348] x23: 0000000000000017 x22: ffff000805aab000
4555 14:04:09.607744 <4>[ 132.663951] x21: ffff8000119f1210 x20: 0000000000000035
4556 14:04:09.608174 <4>[ 132.669553] x19: ffff8000114db4f8 x18: 0000000000000006
4557 14:04:09.608558 <4>[ 132.675156] x17: 0000000000000100 x16: 0000000000000000
4558 14:04:09.608932 <4>[ 132.680758] x15: ffff8000164837e0 x14: ffff80009648399a
4559 14:04:09.609696 <4>[ 132.686361] x13: ffff8000164839a2 x12: 0000000000000038
4560 14:04:09.649918 <4>[ 132.691964] x11: 0000000000000030 x10: 0000000000001440
4561 14:04:09.650387 <4>[ 132.697566] x9 : ffff80001012b728 x8 : ffff000800bf5e20
4562 14:04:09.650826 <4>[ 132.703169] x7 : ffff000807d26800 x6 : ffff800012585000
4563 14:04:09.651231 <4>[ 132.708771] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4564 14:04:09.651620 <4>[ 132.714373] x3 : 0000000000000000 x2 : 0000000000000000
4565 14:04:09.652041 <4>[ 132.719974] x1 : 0000000000000000 x0 : ffff000800bf4980
4566 14:04:09.652424 <4>[ 132.725576] Call trace:
4567 14:04:09.652814 <4>[ 132.728297] refcount_warn_saturate+0x74/0x144
4568 14:04:09.693323 <4>[ 132.733023] __refcount_add.constprop.0+0x74/0x80
4569 14:04:09.693783 <4>[ 132.738009] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4570 14:04:09.694128 <4>[ 132.743166] lkdtm_do_action+0x24/0x40
4571 14:04:09.694445 <4>[ 132.747191] direct_entry+0xc8/0x130
4572 14:04:09.694742 <4>[ 132.751044] full_proxy_write+0x68/0xbc
4573 14:04:09.695031 <4>[ 132.755157] vfs_write+0xec/0x220
4574 14:04:09.695316 <4>[ 132.758747] ksys_write+0x78/0x110
4575 14:04:09.695992 <4>[ 132.762424] __arm64_sys_write+0x24/0x30
4576 14:04:09.696322 <4>[ 132.766626] el0_svc_common.constprop.0+0x84/0x1e0
4577 14:04:09.696656 <4>[ 132.771697] do_el0_svc+0x2c/0xa4
4578 14:04:09.697020 <4>[ 132.775287] el0_svc+0x20/0x30
4579 14:04:09.736647 <4>[ 132.778618] el0_sync_handler+0xe8/0x114
4580 14:04:09.737099 <4>[ 132.782817] el0_sync+0x180/0x1c0
4581 14:04:09.737437 <4>[ 132.786405] irq event stamp: 0
4582 14:04:09.737751 <4>[ 132.789736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4583 14:04:09.738054 <4>[ 132.796289] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4584 14:04:09.738760 <4>[ 132.804755] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4585 14:04:09.739097 <4>[ 132.813217] softirqs last disabled at (0): [<0000000000000000>] 0x0
4586 14:04:09.757651 <4>[ 132.819763] ---[ end trace 42dbed77b6b2f33e ]---
4587 14:04:09.757963 <6>[ 132.824973] lkdtm: Saturation detected: still saturated
4588 14:04:09.888089 # [ 132.563903] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4589 14:04:09.888383 # [ 132.570342] lkdtm: attempting bad refcount_inc() from saturated
4590 14:04:09.888581 # [ 132.576598] ------------[ cut here ]------------
4591 14:04:09.888754 # [ 132.581539] refcount_t: saturated; leaking memory.
4592 14:04:09.888919 # [ 132.586796] WARNING: CPU: 4 PID: 2539 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4593 14:04:09.891220 # [ 132.595518] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4594 14:04:09.931235 # [ 132.607305] CPU: 4 PID: 2539 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4595 14:04:09.931504 # [ 132.615329] Hardware name: ARM Juno development board (r0) (DT)
4596 14:04:09.931694 # [ 132.621531] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4597 14:04:09.931896 # [ 132.627819] pc : refcount_warn_saturate+0x74/0x144
4598 14:04:09.932061 # [ 132.632888] lr : refcount_warn_saturate+0x74/0x144
4599 14:04:09.932191 # [ 132.637954] sp : ffff800016483cd0
4600 14:04:09.932290 # [ 132.641540] x29: ffff800016483cd0 x28: ffff000800bf4980
4601 14:04:09.974366 # [ 132.647143] x27: 0000000000000000 x26: 0000000000000000
4602 14:04:09.974628 # [ 132.652745] x25: ffff8000114db198 x24: ffff800016483e20
4603 14:04:09.974864 # [ 132.658348] x23: 0000000000000017 x22: ffff000805aab000
4604 14:04:09.975101 # [ 132.663951] x21: ffff8000119f1210 x20: 0000000000000035
4605 14:04:09.975305 # [ 132.669553] x19: ffff8000114db4f8 x18: 0000000000000006
4606 14:04:09.975498 # [ 132.675156] x17: 0000000000000100 x16: 0000000000000000
4607 14:04:09.975690 # [ 132.680758] x15: ffff8000164837e0 x14: ffff80009648399a
4608 14:04:09.976159 # [ 132.686361] x13: ffff8000164839a2 x12: 0000000000000038
4609 14:04:10.017554 # [ 132.691964] x11: 0000000000000030 x10: 0000000000001440
4610 14:04:10.017811 # [ 132.697566] x9 : ffff80001012b728 x8 : ffff000800bf5e20
4611 14:04:10.018042 # [ 132.703169] x7 : ffff000807d26800 x6 : ffff800012585000
4612 14:04:10.018251 # [ 132.708771] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4613 14:04:10.018734 # [ 132.714373] x3 : 0000000000000000 x2 : 0000000000000000
4614 14:04:10.018925 # [ 132.719974] x1 : 0000000000000000 x0 : ffff000800bf4980
4615 14:04:10.019122 # [ 132.725576] Call trace:
4616 14:04:10.019293 # [ 132.728297] refcount_warn_saturate+0x74/0x144
4617 14:04:10.020776 # [ 132.733023] __refcount_add.constprop.0+0x74/0x80
4618 14:04:10.060734 # [ 132.738009] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4619 14:04:10.060991 # [ 132.743166] lkdtm_do_action+0x24/0x40
4620 14:04:10.061218 # [ 132.747191] direct_entry+0xc8/0x130
4621 14:04:10.061431 # [ 132.751044] full_proxy_write+0x68/0xbc
4622 14:04:10.061629 # [ 132.755157] vfs_write+0xec/0x220
4623 14:04:10.061824 # [ 132.758747] ksys_write+0x78/0x110
4624 14:04:10.062245 # [ 132.762424] __arm64_sys_write+0x24/0x30
4625 14:04:10.062357 # [ 132.766626] el0_svc_common.constprop.0+0x84/0x1e0
4626 14:04:10.062475 # [ 132.771697] do_el0_svc+0x2c/0xa4
4627 14:04:10.062588 # [ 132.775287] el0_svc+0x20/0x30
4628 14:04:10.063878 # [ 132.778618] el0_sync_handler+0xe8/0x114
4629 14:04:10.103900 # [ 132.782817] el0_sync+0x180/0x1c0
4630 14:04:10.104456 # [ 132.786405] irq event stamp: 0
4631 14:04:10.104908 # [ 132.789736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4632 14:04:10.105884 # [ 132.796289] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4633 14:04:10.106303 # [ 132.804755] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4634 14:04:10.106780 # [ 132.813217] softirqs last disabled at (0): [<0000000000000000>] 0x0
4635 14:04:10.107356 # [ 132.819763] ---[ end trace 42dbed77b6b2f33e ]---
4636 14:04:10.135507 # [ 132.824973] lkdtm: Saturation detected: still saturated
4637 14:04:10.135806 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4638 14:04:10.138634 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4639 14:04:10.138882 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4640 14:04:10.291483 <6>[ 133.331440] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4641 14:04:10.292116 <6>[ 133.337868] lkdtm: attempting bad refcount_dec() from saturated
4642 14:04:10.292821 <4>[ 133.344127] ------------[ cut here ]------------
4643 14:04:10.293151 <4>[ 133.349074] refcount_t: decrement hit 0; leaking memory.
4644 14:04:10.293439 <4>[ 133.354857] WARNING: CPU: 5 PID: 2575 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4645 14:04:10.294793 <4>[ 133.363667] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4646 14:04:10.334853 <4>[ 133.375455] CPU: 5 PID: 2575 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4647 14:04:10.335266 <4>[ 133.383480] Hardware name: ARM Juno development board (r0) (DT)
4648 14:04:10.335584 <4>[ 133.389681] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4649 14:04:10.335932 <4>[ 133.395969] pc : refcount_warn_saturate+0x13c/0x144
4650 14:04:10.336252 <4>[ 133.401125] lr : refcount_warn_saturate+0x13c/0x144
4651 14:04:10.336551 <4>[ 133.406278] sp : ffff800015c9bcc0
4652 14:04:10.336844 <4>[ 133.409864] x29: ffff800015c9bcc0 x28: ffff00080281c980
4653 14:04:10.338075 <4>[ 133.415467] x27: 0000000000000000 x26: 0000000000000000
4654 14:04:10.378372 <4>[ 133.421069] x25: ffff8000114db198 x24: ffff800015c9be20
4655 14:04:10.378840 <4>[ 133.426672] x23: 0000000000000017 x22: ffff000803fe5000
4656 14:04:10.379195 <4>[ 133.432275] x21: ffff8000119f1228 x20: 0000000000000036
4657 14:04:10.379518 <4>[ 133.437878] x19: ffff800015c9bd04 x18: 0000000000000006
4658 14:04:10.379921 <4>[ 133.443480] x17: 0000000000000100 x16: 0000000000000000
4659 14:04:10.380235 <4>[ 133.449083] x15: ffff800015c9b7d0 x14: ffff800095c9b98a
4660 14:04:10.380531 <4>[ 133.454685] x13: ffff800015c9b992 x12: 0000000000000038
4661 14:04:10.381588 <4>[ 133.460287] x11: 0000000000000030 x10: 0000000000001440
4662 14:04:10.421672 <4>[ 133.465890] x9 : ffff80001012b728 x8 : ffff00080281de20
4663 14:04:10.422134 <4>[ 133.471493] x7 : ffff000807d26e00 x6 : ffff800012585000
4664 14:04:10.422482 <4>[ 133.477096] x5 : ffff800012585c88 x4 : ffff00097efb2c68
4665 14:04:10.422803 <4>[ 133.482698] x3 : 0000000000000000 x2 : 0000000000000000
4666 14:04:10.423109 <4>[ 133.488300] x1 : 0000000000000000 x0 : ffff00080281c980
4667 14:04:10.423407 <4>[ 133.493902] Call trace:
4668 14:04:10.423695 <4>[ 133.496623] refcount_warn_saturate+0x13c/0x144
4669 14:04:10.424988 <4>[ 133.501435] __refcount_dec.constprop.0+0x5c/0x6c
4670 14:04:10.465106 <4>[ 133.506419] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4671 14:04:10.465582 <4>[ 133.511578] lkdtm_do_action+0x24/0x40
4672 14:04:10.465936 <4>[ 133.515603] direct_entry+0xc8/0x130
4673 14:04:10.466260 <4>[ 133.519455] full_proxy_write+0x68/0xbc
4674 14:04:10.466567 <4>[ 133.523568] vfs_write+0xec/0x220
4675 14:04:10.466864 <4>[ 133.527158] ksys_write+0x78/0x110
4676 14:04:10.467157 <4>[ 133.530835] __arm64_sys_write+0x24/0x30
4677 14:04:10.467443 <4>[ 133.535037] el0_svc_common.constprop.0+0x84/0x1e0
4678 14:04:10.467724 <4>[ 133.540107] do_el0_svc+0x2c/0xa4
4679 14:04:10.468080 <4>[ 133.543697] el0_svc+0x20/0x30
4680 14:04:10.468845 <4>[ 133.547028] el0_sync_handler+0xe8/0x114
4681 14:04:10.508759 <4>[ 133.551227] el0_sync+0x180/0x1c0
4682 14:04:10.509211 <4>[ 133.554815] irq event stamp: 0
4683 14:04:10.509550 <4>[ 133.558146] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4684 14:04:10.509873 <4>[ 133.564699] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4685 14:04:10.510180 <4>[ 133.573164] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4686 14:04:10.510479 <4>[ 133.581627] softirqs last disabled at (0): [<0000000000000000>] 0x0
4687 14:04:10.512081 <4>[ 133.588172] ---[ end trace 42dbed77b6b2f33f ]---
4688 14:04:10.527345 <6>[ 133.593245] lkdtm: Saturation detected: still saturated
4689 14:04:10.654446 # [ 133.331440] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4690 14:04:10.654742 # [ 133.337868] lkdtm: attempting bad refcount_dec() from saturated
4691 14:04:10.654943 # [ 133.344127] ------------[ cut here ]------------
4692 14:04:10.655120 # [ 133.349074] refcount_t: decrement hit 0; leaking memory.
4693 14:04:10.655279 # [ 133.354857] WARNING: CPU: 5 PID: 2575 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4694 14:04:10.657608 # [ 133.363667] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4695 14:04:10.697615 # [ 133.375455] CPU: 5 PID: 2575 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4696 14:04:10.697867 # [ 133.383480] Hardware name: ARM Juno development board (r0) (DT)
4697 14:04:10.698054 # [ 133.389681] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4698 14:04:10.698223 # [ 133.395969] pc : refcount_warn_saturate+0x13c/0x144
4699 14:04:10.698435 # [ 133.401125] lr : refcount_warn_saturate+0x13c/0x144
4700 14:04:10.698588 # [ 133.406278] sp : ffff800015c9bcc0
4701 14:04:10.698730 # [ 133.409864] x29: ffff800015c9bcc0 x28: ffff00080281c980
4702 14:04:10.740678 # [ 133.415467] x27: 0000000000000000 x26: 0000000000000000
4703 14:04:10.740935 # [ 133.421069] x25: ffff8000114db198 x24: ffff800015c9be20
4704 14:04:10.741118 # [ 133.426672] x23: 0000000000000017 x22: ffff000803fe5000
4705 14:04:10.741280 # [ 133.432275] x21: ffff8000119f1228 x20: 0000000000000036
4706 14:04:10.741437 # [ 133.437878] x19: ffff800015c9bd04 x18: 0000000000000006
4707 14:04:10.741588 # [ 133.443480] x17: 0000000000000100 x16: 0000000000000000
4708 14:04:10.741737 # [ 133.449083] x15: ffff800015c9b7d0 x14: ffff800095c9b98a
4709 14:04:10.743812 # [ 133.454685] x13: ffff800015c9b992 x12: 0000000000000038
4710 14:04:10.783951 # [ 133.460287] x11: 0000000000000030 x10: 0000000000001440
4711 14:04:10.784203 # [ 133.465890] x9 : ffff80001012b728 x8 : ffff00080281de20
4712 14:04:10.784390 # [ 133.471493] x7 : ffff000807d26e00 x6 : ffff800012585000
4713 14:04:10.784556 # [ 133.477096] x5 : ffff800012585c88 x4 : ffff00097efb2c68
4714 14:04:10.784715 # [ 133.482698] x3 : 0000000000000000 x2 : 0000000000000000
4715 14:04:10.784864 # [ 133.488300] x1 : 0000000000000000 x0 : ffff00080281c980
4716 14:04:10.785011 # [ 133.493902] Call trace:
4717 14:04:10.785148 # [ 133.496623] refcount_warn_saturate+0x13c/0x144
4718 14:04:10.787062 # [ 133.501435] __refcount_dec.constprop.0+0x5c/0x6c
4719 14:04:10.827289 # [ 133.506419] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4720 14:04:10.827763 # [ 133.511578] lkdtm_do_action+0x24/0x40
4721 14:04:10.828181 # [ 133.515603] direct_entry+0xc8/0x130
4722 14:04:10.828506 # [ 133.519455] full_proxy_write+0x68/0xbc
4723 14:04:10.828815 # [ 133.523568] vfs_write+0xec/0x220
4724 14:04:10.829131 # [ 133.527158] ksys_write+0x78/0x110
4725 14:04:10.829426 # [ 133.530835] __arm64_sys_write+0x24/0x30
4726 14:04:10.829712 # [ 133.535037] el0_svc_common.constprop.0+0x84/0x1e0
4727 14:04:10.829996 # [ 133.540107] do_el0_svc+0x2c/0xa4
4728 14:04:10.830371 # [ 133.543697] el0_svc+0x20/0x30
4729 14:04:10.831097 # [ 133.547028] el0_sync_handler+0xe8/0x114
4730 14:04:10.870517 # [ 133.551227] el0_sync+0x180/0x1c0
4731 14:04:10.871060 # [ 133.554815] irq event stamp: 0
4732 14:04:10.871516 # [ 133.558146] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4733 14:04:10.872002 # [ 133.564699] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4734 14:04:10.872408 # [ 133.573164] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4735 14:04:10.872800 # [ 133.581627] softirqs last disabled at (0): [<0000000000000000>] 0x0
4736 14:04:10.873709 # [ 133.588172] ---[ end trace 42dbed77b6b2f33f ]---
4737 14:04:10.902295 # [ 133.593245] lkdtm: Saturation detected: still saturated
4738 14:04:10.902789 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4739 14:04:10.903146 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4740 14:04:10.905395 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4741 14:04:11.074011 <6>[ 134.113108] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4742 14:04:11.074534 <6>[ 134.119546] lkdtm: attempting bad refcount_dec() from saturated
4743 14:04:11.074903 <4>[ 134.125804] ------------[ cut here ]------------
4744 14:04:11.075239 <4>[ 134.130745] refcount_t: saturated; leaking memory.
4745 14:04:11.075956 <4>[ 134.136002] WARNING: CPU: 4 PID: 2611 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4746 14:04:11.076310 <4>[ 134.144724] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4747 14:04:11.117466 <4>[ 134.156510] CPU: 4 PID: 2611 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4748 14:04:11.117936 <4>[ 134.164535] Hardware name: ARM Juno development board (r0) (DT)
4749 14:04:11.118287 <4>[ 134.170737] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4750 14:04:11.118613 <4>[ 134.177025] pc : refcount_warn_saturate+0x74/0x144
4751 14:04:11.118920 <4>[ 134.182094] lr : refcount_warn_saturate+0x74/0x144
4752 14:04:11.119221 <4>[ 134.187159] sp : ffff8000165bbcd0
4753 14:04:11.119512 <4>[ 134.190745] x29: ffff8000165bbcd0 x28: ffff00080495e200
4754 14:04:11.120717 <4>[ 134.196348] x27: 0000000000000000 x26: 0000000000000000
4755 14:04:11.160853 <4>[ 134.201951] x25: ffff8000114db198 x24: ffff8000165bbe20
4756 14:04:11.161317 <4>[ 134.207554] x23: 0000000000000017 x22: ffff000803d88000
4757 14:04:11.161688 <4>[ 134.213156] x21: ffff8000119f1240 x20: 0000000000000037
4758 14:04:11.162119 <4>[ 134.218758] x19: ffff8000114db518 x18: 0000000000000006
4759 14:04:11.162521 <4>[ 134.224361] x17: 0000000000000100 x16: 0000000000000000
4760 14:04:11.162911 <4>[ 134.229963] x15: ffff8000165bb7e0 x14: ffff8000965bb99a
4761 14:04:11.163294 <4>[ 134.235565] x13: ffff8000165bb9a2 x12: 0000000000000038
4762 14:04:11.164253 <4>[ 134.241167] x11: 0000000000000030 x10: 0000000000001440
4763 14:04:11.204255 <4>[ 134.246770] x9 : ffff80001012b728 x8 : ffff00080495f6a0
4764 14:04:11.204719 <4>[ 134.252372] x7 : ffff000807d26800 x6 : ffff800012585000
4765 14:04:11.205162 <4>[ 134.257974] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4766 14:04:11.205573 <4>[ 134.263576] x3 : 0000000000000000 x2 : 0000000000000000
4767 14:04:11.205966 <4>[ 134.269178] x1 : 0000000000000000 x0 : ffff00080495e200
4768 14:04:11.206348 <4>[ 134.274780] Call trace:
4769 14:04:11.206726 <4>[ 134.277500] refcount_warn_saturate+0x74/0x144
4770 14:04:11.207119 <4>[ 134.282226] __refcount_add.constprop.0+0x74/0x80
4771 14:04:11.247667 <4>[ 134.287213] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4772 14:04:11.248188 <4>[ 134.292369] lkdtm_do_action+0x24/0x40
4773 14:04:11.248627 <4>[ 134.296395] direct_entry+0xc8/0x130
4774 14:04:11.249033 <4>[ 134.300246] full_proxy_write+0x68/0xbc
4775 14:04:11.249425 <4>[ 134.304360] vfs_write+0xec/0x220
4776 14:04:11.249805 <4>[ 134.307950] ksys_write+0x78/0x110
4777 14:04:11.250175 <4>[ 134.311627] __arm64_sys_write+0x24/0x30
4778 14:04:11.250547 <4>[ 134.315829] el0_svc_common.constprop.0+0x84/0x1e0
4779 14:04:11.251003 <4>[ 134.320899] do_el0_svc+0x2c/0xa4
4780 14:04:11.251378 <4>[ 134.324489] el0_svc+0x20/0x30
4781 14:04:11.252126 <4>[ 134.327819] el0_sync_handler+0xe8/0x114
4782 14:04:11.252476 <4>[ 134.332018] el0_sync+0x180/0x1c0
4783 14:04:11.291232 <4>[ 134.335605] irq event stamp: 0
4784 14:04:11.291733 <4>[ 134.338937] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4785 14:04:11.292223 <4>[ 134.345490] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4786 14:04:11.292641 <4>[ 134.353955] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4787 14:04:11.293042 <4>[ 134.362418] softirqs last disabled at (0): [<0000000000000000>] 0x0
4788 14:04:11.293432 <4>[ 134.368963] ---[ end trace 42dbed77b6b2f340 ]---
4789 14:04:11.308898 <6>[ 134.374055] lkdtm: Saturation detected: still saturated
4790 14:04:11.477294 # [ 134.113108] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4791 14:04:11.477782 # [ 134.119546] lkdtm: attempting bad refcount_dec() from saturated
4792 14:04:11.478196 # [ 134.125804] ------------[ cut here ]------------
4793 14:04:11.478574 # [ 134.130745] refcount_t: saturated; leaking memory.
4794 14:04:11.479316 # [ 134.136002] WARNING: CPU: 4 PID: 2611 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4795 14:04:11.480580 # [ 134.144724] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4796 14:04:11.520405 # [ 134.156510] CPU: 4 PID: 2611 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4797 14:04:11.520951 # [ 134.164535] Hardware name: ARM Juno development board (r0) (DT)
4798 14:04:11.521411 # [ 134.170737] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4799 14:04:11.521828 # [ 134.177025] pc : refcount_warn_saturate+0x74/0x144
4800 14:04:11.522647 # [ 134.182094] lr : refcount_warn_saturate+0x74/0x144
4801 14:04:11.523017 # [ 134.187159] sp : ffff8000165bbcd0
4802 14:04:11.523407 # [ 134.190745] x29: ffff8000165bbcd0 x28: ffff00080495e200
4803 14:04:11.523922 # [ 134.196348] x27: 0000000000000000 x26: 0000000000000000
4804 14:04:11.563506 # [ 134.201951] x25: ffff8000114db198 x24: ffff8000165bbe20
4805 14:04:11.564107 # [ 134.207554] x23: 0000000000000017 x22: ffff000803d88000
4806 14:04:11.565048 # [ 134.213156] x21: ffff8000119f1240 x20: 0000000000000037
4807 14:04:11.565459 # [ 134.218758] x19: ffff8000114db518 x18: 0000000000000006
4808 14:04:11.565913 # [ 134.224361] x17: 0000000000000100 x16: 0000000000000000
4809 14:04:11.566323 # [ 134.229963] x15: ffff8000165bb7e0 x14: ffff8000965bb99a
4810 14:04:11.566711 # [ 134.235565] x13: ffff8000165bb9a2 x12: 0000000000000038
4811 14:04:11.567106 # [ 134.241167] x11: 0000000000000030 x10: 0000000000001440
4812 14:04:11.606805 # [ 134.246770] x9 : ffff80001012b728 x8 : ffff00080495f6a0
4813 14:04:11.607290 # [ 134.252372] x7 : ffff000807d26800 x6 : ffff800012585000
4814 14:04:11.607646 # [ 134.257974] x5 : ffff800012585c88 x4 : ffff00097ef90c68
4815 14:04:11.608025 # [ 134.263576] x3 : 0000000000000000 x2 : 0000000000000000
4816 14:04:11.608712 # [ 134.269178] x1 : 0000000000000000 x0 : ffff00080495e200
4817 14:04:11.609050 # [ 134.274780] Call trace:
4818 14:04:11.609348 # [ 134.277500] refcount_warn_saturate+0x74/0x144
4819 14:04:11.609706 # [ 134.282226] __refcount_add.constprop.0+0x74/0x80
4820 14:04:11.610160 # [ 134.287213] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4821 14:04:11.649938 # [ 134.292369] lkdtm_do_action+0x24/0x40
4822 14:04:11.650449 # [ 134.296395] direct_entry+0xc8/0x130
4823 14:04:11.650808 # [ 134.300246] full_proxy_write+0x68/0xbc
4824 14:04:11.651321 # [ 134.304360] vfs_write+0xec/0x220
4825 14:04:11.651691 # [ 134.307950] ksys_write+0x78/0x110
4826 14:04:11.652077 # [ 134.311627] __arm64_sys_write+0x24/0x30
4827 14:04:11.652412 # [ 134.315829] el0_svc_common.constprop.0+0x84/0x1e0
4828 14:04:11.652726 # [ 134.320899] do_el0_svc+0x2c/0xa4
4829 14:04:11.653099 # [ 134.324489] el0_svc+0x20/0x30
4830 14:04:11.653453 # [ 134.327819] el0_sync_handler+0xe8/0x114
4831 14:04:11.654220 # [ 134.332018] el0_sync+0x180/0x1c0
4832 14:04:11.693134 # [ 134.335605] irq event stamp: 0
4833 14:04:11.693639 # [ 134.338937] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4834 14:04:11.694471 # [ 134.345490] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4835 14:04:11.694859 # [ 134.353955] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4836 14:04:11.695265 # [ 134.362418] softirqs last disabled at (0): [<0000000000000000>] 0x0
4837 14:04:11.695733 # [ 134.368963] ---[ end trace 42dbed77b6b2f340 ]---
4838 14:04:11.696597 # [ 134.374055] lkdtm: Saturation detected: still saturated
4839 14:04:11.719003 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4840 14:04:11.719493 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4841 14:04:11.722189 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4842 14:04:11.897276 <6>[ 134.941437] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4843 14:04:11.898190 <6>[ 134.948675] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4844 14:04:11.898593 <4>[ 134.955739] ------------[ cut here ]------------
4845 14:04:11.898939 <4>[ 134.960689] refcount_t: saturated; leaking memory.
4846 14:04:11.899263 <4>[ 134.966044] WARNING: CPU: 1 PID: 2644 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4847 14:04:11.940773 <4>[ 134.974767] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4848 14:04:11.941291 <4>[ 134.986520] CPU: 1 PID: 2644 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4849 14:04:11.941667 <4>[ 134.994545] Hardware name: ARM Juno development board (r0) (DT)
4850 14:04:11.942004 <4>[ 135.000739] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4851 14:04:11.942318 <4>[ 135.007021] pc : refcount_warn_saturate+0x9c/0x144
4852 14:04:11.942628 <4>[ 135.012083] lr : refcount_warn_saturate+0x9c/0x144
4853 14:04:11.942925 <4>[ 135.017143] sp : ffff800016673cb0
4854 14:04:11.944007 <4>[ 135.020724] x29: ffff800016673cb0 x28: ffff000804c56200
4855 14:04:11.984076 <4>[ 135.026318] x27: 0000000000000000 x26: 0000000000000000
4856 14:04:11.984554 <4>[ 135.031911] x25: ffff8000114db198 x24: ffff800016673e20
4857 14:04:11.985283 <4>[ 135.037503] x23: 0000000000000020 x22: 00000000c0000001
4858 14:04:11.985639 <4>[ 135.043096] x21: 00000000c0000000 x20: 00000000c0000000
4859 14:04:11.985954 <4>[ 135.048689] x19: ffff800016673d04 x18: 0000000000000000
4860 14:04:11.986258 <4>[ 135.054281] x17: 0000000000000000 x16: 0000000000000000
4861 14:04:11.986549 <4>[ 135.059873] x15: 0000000000000000 x14: ffff00080029e200
4862 14:04:11.987328 <4>[ 135.065465] x13: ffff80096d16d000 x12: 0000000030d4d91d
4863 14:04:12.027334 <4>[ 135.071057] x11: 0000000000000000 x10: 0000000000001440
4864 14:04:12.027834 <4>[ 135.076650] x9 : ffff80001012b728 x8 : ffff000804c576a0
4865 14:04:12.028201 <4>[ 135.082242] x7 : 00000034b5503510 x6 : ffff800012585000
4866 14:04:12.028533 <4>[ 135.087834] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4867 14:04:12.029216 <4>[ 135.093426] x3 : 0000000000000000 x2 : 0000000000000000
4868 14:04:12.029560 <4>[ 135.099018] x1 : 0000000000000000 x0 : ffff000804c56200
4869 14:04:12.029865 <4>[ 135.104610] Call trace:
4870 14:04:12.030638 <4>[ 135.107324] refcount_warn_saturate+0x9c/0x144
4871 14:04:12.070670 <4>[ 135.112044] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4872 14:04:12.071532 <4>[ 135.117805] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4873 14:04:12.071936 <4>[ 135.123740] lkdtm_do_action+0x24/0x40
4874 14:04:12.072272 <4>[ 135.127759] direct_entry+0xc8/0x130
4875 14:04:12.072583 <4>[ 135.131604] full_proxy_write+0x68/0xbc
4876 14:04:12.072876 <4>[ 135.135711] vfs_write+0xec/0x220
4877 14:04:12.073170 <4>[ 135.139293] ksys_write+0x78/0x110
4878 14:04:12.073455 <4>[ 135.142963] __arm64_sys_write+0x24/0x30
4879 14:04:12.073754 <4>[ 135.147159] el0_svc_common.constprop.0+0x84/0x1e0
4880 14:04:12.074242 <4>[ 135.152221] do_el0_svc+0x2c/0xa4
4881 14:04:12.114004 <4>[ 135.155805] el0_svc+0x20/0x30
4882 14:04:12.114490 <4>[ 135.159128] el0_sync_handler+0xe8/0x114
4883 14:04:12.114931 <4>[ 135.163320] el0_sync+0x180/0x1c0
4884 14:04:12.115340 <4>[ 135.166901] irq event stamp: 0
4885 14:04:12.115732 <4>[ 135.170225] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4886 14:04:12.116171 <4>[ 135.176770] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4887 14:04:12.116557 <4>[ 135.185228] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4888 14:04:12.117356 <4>[ 135.193683] softirqs last disabled at (0): [<0000000000000000>] 0x0
4889 14:04:12.134720 <4>[ 135.200223] ---[ end trace 42dbed77b6b2f341 ]---
4890 14:04:12.137722 <6>[ 135.205182] lkdtm: Saturation detected: still saturated
4891 14:04:12.277637 # [ 134.941437] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4892 14:04:12.277933 # [ 134.948675] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4893 14:04:12.278180 # [ 134.955739] ------------[ cut here ]------------
4894 14:04:12.278403 # [ 134.960689] refcount_t: saturated; leaking memory.
4895 14:04:12.278610 # [ 134.966044] WARNING: CPU: 1 PID: 2644 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4896 14:04:12.320798 # [ 134.974767] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4897 14:04:12.321087 # [ 134.986520] CPU: 1 PID: 2644 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4898 14:04:12.321328 # [ 134.994545] Hardware name: ARM Juno development board (r0) (DT)
4899 14:04:12.321595 # [ 135.000739] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4900 14:04:12.322059 # [ 135.007021] pc : refcount_warn_saturate+0x9c/0x144
4901 14:04:12.322218 # [ 135.012083] lr : refcount_warn_saturate+0x9c/0x144
4902 14:04:12.322387 # [ 135.017143] sp : ffff800016673cb0
4903 14:04:12.323960 # [ 135.020724] x29: ffff800016673cb0 x28: ffff000804c56200
4904 14:04:12.363892 # [ 135.026318] x27: 0000000000000000 x26: 0000000000000000
4905 14:04:12.364192 # [ 135.031911] x25: ffff8000114db198 x24: ffff800016673e20
4906 14:04:12.364805 # [ 135.037503] x23: 0000000000000020 x22: 00000000c0000001
4907 14:04:12.365026 # [ 135.043096] x21: 00000000c0000000 x20: 00000000c0000000
4908 14:04:12.365189 # [ 135.048689] x19: ffff800016673d04 x18: 0000000000000000
4909 14:04:12.365333 # [ 135.054281] x17: 0000000000000000 x16: 0000000000000000
4910 14:04:12.365472 # [ 135.059873] x15: 0000000000000000 x14: ffff00080029e200
4911 14:04:12.367004 # [ 135.065465] x13: ffff80096d16d000 x12: 0000000030d4d91d
4912 14:04:12.407083 # [ 135.071057] x11: 0000000000000000 x10: 0000000000001440
4913 14:04:12.407369 # [ 135.076650] x9 : ffff80001012b728 x8 : ffff000804c576a0
4914 14:04:12.407854 # [ 135.082242] x7 : 00000034b5503510 x6 : ffff800012585000
4915 14:04:12.408099 # [ 135.087834] x5 : ffff800012585c88 x4 : ffff00097ef2ac68
4916 14:04:12.408268 # [ 135.093426] x3 : 0000000000000000 x2 : 0000000000000000
4917 14:04:12.408422 # [ 135.099018] x1 : 0000000000000000 x0 : ffff000804c56200
4918 14:04:12.408570 # [ 135.104610] Call trace:
4919 14:04:12.408733 # [ 135.107324] refcount_warn_saturate+0x9c/0x144
4920 14:04:12.410284 # [ 135.112044] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4921 14:04:12.450227 # [ 135.117805] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4922 14:04:12.450485 # [ 135.123740] lkdtm_do_action+0x24/0x40
4923 14:04:12.450666 # [ 135.127759] direct_entry+0xc8/0x130
4924 14:04:12.450827 # [ 135.131604] full_proxy_write+0x68/0xbc
4925 14:04:12.450979 # [ 135.135711] vfs_write+0xec/0x220
4926 14:04:12.451124 # [ 135.139293] ksys_write+0x78/0x110
4927 14:04:12.451267 # [ 135.142963] __arm64_sys_write+0x24/0x30
4928 14:04:12.451464 # [ 135.147159] el0_svc_common.constprop.0+0x84/0x1e0
4929 14:04:12.451612 # [ 135.152221] do_el0_svc+0x2c/0xa4
4930 14:04:12.453421 # [ 135.155805] el0_svc+0x20/0x30
4931 14:04:12.493347 # [ 135.159128] el0_sync_handler+0xe8/0x114
4932 14:04:12.493616 # [ 135.163320] el0_sync+0x180/0x1c0
4933 14:04:12.493802 # [ 135.166901] irq event stamp: 0
4934 14:04:12.493967 # [ 135.170225] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4935 14:04:12.494188 # [ 135.176770] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4936 14:04:12.494350 # [ 135.185228] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4937 14:04:12.494501 # [ 135.193683] softirqs last disabled at (0): [<0000000000000000>] 0x0
4938 14:04:12.496515 # [ 135.200223] ---[ end trace 42dbed77b6b2f341 ]---
4939 14:04:12.525274 # [ 135.205182] lkdtm: Saturation detected: still saturated
4940 14:04:12.525539 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4941 14:04:12.525724 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4942 14:04:12.528438 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4943 14:04:12.686733 <6>[ 135.730569] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4944 14:04:12.687207 <6>[ 135.737882] lkdtm: attempting bad refcount_add_not_zero() from saturated
4945 14:04:12.687537 <4>[ 135.744992] ------------[ cut here ]------------
4946 14:04:12.687884 <4>[ 135.749963] refcount_t: saturated; leaking memory.
4947 14:04:12.688180 <4>[ 135.755330] WARNING: CPU: 3 PID: 2677 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4948 14:04:12.730091 <4>[ 135.764052] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4949 14:04:12.730581 <4>[ 135.775840] CPU: 3 PID: 2677 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4950 14:04:12.731017 <4>[ 135.783865] Hardware name: ARM Juno development board (r0) (DT)
4951 14:04:12.731355 <4>[ 135.790066] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4952 14:04:12.731666 <4>[ 135.796354] pc : refcount_warn_saturate+0x9c/0x144
4953 14:04:12.732022 <4>[ 135.801422] lr : refcount_warn_saturate+0x9c/0x144
4954 14:04:12.732321 <4>[ 135.806488] sp : ffff8000166bbcb0
4955 14:04:12.733368 <4>[ 135.810074] x29: ffff8000166bbcb0 x28: ffff00080495e200
4956 14:04:12.773554 <4>[ 135.815677] x27: 0000000000000000 x26: 0000000000000000
4957 14:04:12.774013 <4>[ 135.821280] x25: ffff8000114db198 x24: ffff8000166bbe20
4958 14:04:12.774359 <4>[ 135.826882] x23: 0000000000000020 x22: 00000000c0000007
4959 14:04:12.774682 <4>[ 135.832485] x21: 00000000c0000000 x20: 00000000c0000000
4960 14:04:12.774989 <4>[ 135.838088] x19: ffff8000166bbd04 x18: 0000000000000006
4961 14:04:12.775290 <4>[ 135.843690] x17: 0000000000000100 x16: 0000000000000000
4962 14:04:12.775584 <4>[ 135.849293] x15: ffff8000166bb7c0 x14: ffff8000966bb97a
4963 14:04:12.776770 <4>[ 135.854896] x13: ffff8000166bb982 x12: 0000000000000000
4964 14:04:12.816988 <4>[ 135.860498] x11: 0000000000000038 x10: ffff80001260bfa8
4965 14:04:12.817467 <4>[ 135.866101] x9 : ffff80001012b728 x8 : 00000000ffffefff
4966 14:04:12.817824 <4>[ 135.871704] x7 : ffff80001260bfa8 x6 : ffff800012585000
4967 14:04:12.818149 <4>[ 135.877306] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
4968 14:04:12.818455 <4>[ 135.882908] x3 : 0000000000000000 x2 : 0000000000000000
4969 14:04:12.818752 <4>[ 135.888510] x1 : 0000000000000000 x0 : ffff00080495e200
4970 14:04:12.819044 <4>[ 135.894112] Call trace:
4971 14:04:12.820175 <4>[ 135.896833] refcount_warn_saturate+0x9c/0x144
4972 14:04:12.860308 <4>[ 135.901558] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4973 14:04:12.860765 <4>[ 135.907326] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
4974 14:04:12.861117 <4>[ 135.913269] lkdtm_do_action+0x24/0x40
4975 14:04:12.861442 <4>[ 135.917294] direct_entry+0xc8/0x130
4976 14:04:12.861748 <4>[ 135.921146] full_proxy_write+0x68/0xbc
4977 14:04:12.862041 <4>[ 135.925260] vfs_write+0xec/0x220
4978 14:04:12.862331 <4>[ 135.928850] ksys_write+0x78/0x110
4979 14:04:12.862611 <4>[ 135.932527] __arm64_sys_write+0x24/0x30
4980 14:04:12.862890 <4>[ 135.936729] el0_svc_common.constprop.0+0x84/0x1e0
4981 14:04:12.863604 <4>[ 135.941799] do_el0_svc+0x2c/0xa4
4982 14:04:12.903644 <4>[ 135.945390] el0_svc+0x20/0x30
4983 14:04:12.904148 <4>[ 135.948720] el0_sync_handler+0xe8/0x114
4984 14:04:12.904590 <4>[ 135.952919] el0_sync+0x180/0x1c0
4985 14:04:12.904995 <4>[ 135.956507] irq event stamp: 0
4986 14:04:12.905387 <4>[ 135.959838] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4987 14:04:12.905773 <4>[ 135.966390] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4988 14:04:12.906156 <4>[ 135.974855] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4989 14:04:12.906940 <4>[ 135.983318] softirqs last disabled at (0): [<0000000000000000>] 0x0
4990 14:04:12.924073 <4>[ 135.989863] ---[ end trace 42dbed77b6b2f342 ]---
4991 14:04:12.927207 <6>[ 135.994972] lkdtm: Saturation detected: still saturated
4992 14:04:13.073400 # [ 135.730569] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4993 14:04:13.073695 # [ 135.737882] lkdtm: attempting bad refcount_add_not_zero() from saturated
4994 14:04:13.073948 # [ 135.744992] ------------[ cut here ]------------
4995 14:04:13.074171 # [ 135.749963] refcount_t: saturated; leaking memory.
4996 14:04:13.074374 # [ 135.755330] WARNING: CPU: 3 PID: 2677 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4997 14:04:13.116478 # [ 135.764052] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4998 14:04:13.116739 # [ 135.775840] CPU: 3 PID: 2677 Comm: cat Tainted: G D W 5.10.221-cip50 #1
4999 14:04:13.116976 # [ 135.783865] Hardware name: ARM Juno development board (r0) (DT)
5000 14:04:13.117194 # [ 135.790066] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5001 14:04:13.117395 # [ 135.796354] pc : refcount_warn_saturate+0x9c/0x144
5002 14:04:13.117567 # [ 135.801422] lr : refcount_warn_saturate+0x9c/0x144
5003 14:04:13.117735 # [ 135.806488] sp : ffff8000166bbcb0
5004 14:04:13.119569 # [ 135.810074] x29: ffff8000166bbcb0 x28: ffff00080495e200
5005 14:04:13.159661 # [ 135.815677] x27: 0000000000000000 x26: 0000000000000000
5006 14:04:13.159945 # [ 135.821280] x25: ffff8000114db198 x24: ffff8000166bbe20
5007 14:04:13.160181 # [ 135.826882] x23: 0000000000000020 x22: 00000000c0000007
5008 14:04:13.160401 # [ 135.832485] x21: 00000000c0000000 x20: 00000000c0000000
5009 14:04:13.160598 # [ 135.838088] x19: ffff8000166bbd04 x18: 0000000000000006
5010 14:04:13.160786 # [ 135.843690] x17: 0000000000000100 x16: 0000000000000000
5011 14:04:13.160967 # [ 135.849293] x15: ffff8000166bb7c0 x14: ffff8000966bb97a
5012 14:04:13.162771 # [ 135.854896] x13: ffff8000166bb982 x12: 0000000000000000
5013 14:04:13.202854 # [ 135.860498] x11: 0000000000000038 x10: ffff80001260bfa8
5014 14:04:13.203113 # [ 135.866101] x9 : ffff80001012b728 x8 : 00000000ffffefff
5015 14:04:13.203347 # [ 135.871704] x7 : ffff80001260bfa8 x6 : ffff800012585000
5016 14:04:13.203560 # [ 135.877306] x5 : ffff800012585c88 x4 : ffff00097ef6ec68
5017 14:04:13.203762 # [ 135.882908] x3 : 0000000000000000 x2 : 0000000000000000
5018 14:04:13.203975 # [ 135.888510] x1 : 0000000000000000 x0 : ffff00080495e200
5019 14:04:13.204170 # [ 135.894112] Call trace:
5020 14:04:13.204319 # [ 135.896833] refcount_warn_saturate+0x9c/0x144
5021 14:04:13.205985 # [ 135.901558] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5022 14:04:13.245933 # [ 135.907326] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5023 14:04:13.246185 # [ 135.913269] lkdtm_do_action+0x24/0x40
5024 14:04:13.246426 # [ 135.917294] direct_entry+0xc8/0x130
5025 14:04:13.246600 # [ 135.921146] full_proxy_write+0x68/0xbc
5026 14:04:13.246759 # [ 135.925260] vfs_write+0xec/0x220
5027 14:04:13.246912 # [ 135.928850] ksys_write+0x78/0x110
5028 14:04:13.247058 # [ 135.932527] __arm64_sys_write+0x24/0x30
5029 14:04:13.247206 # [ 135.936729] el0_svc_common.constprop.0+0x84/0x1e0
5030 14:04:13.247329 # [ 135.941799] do_el0_svc+0x2c/0xa4
5031 14:04:13.249055 # [ 135.945390] el0_svc+0x20/0x30
5032 14:04:13.289151 # [ 135.948720] el0_sync_handler+0xe8/0x114
5033 14:04:13.289418 # [ 135.952919] el0_sync+0x180/0x1c0
5034 14:04:13.289612 # [ 135.956507] irq event stamp: 0
5035 14:04:13.289786 # [ 135.959838] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5036 14:04:13.289948 # [ 135.966390] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5037 14:04:13.290102 # [ 135.974855] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5038 14:04:13.290254 # [ 135.983318] softirqs last disabled at (0): [<0000000000000000>] 0x0
5039 14:04:13.292299 # [ 135.989863] ---[ end trace 42dbed77b6b2f342 ]---
5040 14:04:13.320875 # [ 135.994972] lkdtm: Saturation detected: still saturated
5041 14:04:13.321152 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5042 14:04:13.321345 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5043 14:04:13.324022 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5044 14:04:13.508794 <6>[ 136.548471] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5045 14:04:13.509313 <6>[ 136.555694] lkdtm: attempting bad refcount_dec_and_test() from saturated
5046 14:04:13.509684 <4>[ 136.562738] ------------[ cut here ]------------
5047 14:04:13.510018 <4>[ 136.567682] refcount_t: underflow; use-after-free.
5048 14:04:13.510334 <4>[ 136.572940] WARNING: CPU: 5 PID: 2713 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5049 14:04:13.512107 <4>[ 136.581663] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5050 14:04:13.552161 <4>[ 136.593449] CPU: 5 PID: 2713 Comm: cat Tainted: G D W 5.10.221-cip50 #1
5051 14:04:13.552636 <4>[ 136.601474] Hardware name: ARM Juno development board (r0) (DT)
5052 14:04:13.552995 <4>[ 136.607675] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5053 14:04:13.553321 <4>[ 136.613964] pc : refcount_warn_saturate+0xf4/0x144
5054 14:04:13.553631 <4>[ 136.619032] lr : refcount_warn_saturate+0xf4/0x144
5055 14:04:13.553933 <4>[ 136.624098] sp : ffff80001675bcd0
5056 14:04:13.554225 <4>[ 136.627684] x29: ffff80001675bcd0 x28: ffff000804aae200
5057 14:04:13.555382 <4>[ 136.633287] x27: 0000000000000000 x26: 0000000000000000
5058 14:04:13.595563 <4>[ 136.638889] x25: ffff8000114db198 x24: ffff80001675be20
5059 14:04:13.596054 <4>[ 136.644492] x23: 0000000000000020 x22: ffff000803070000
5060 14:04:13.596404 <4>[ 136.650094] x21: ffff8000119f1298 x20: 000000000000003a
5061 14:04:13.596728 <4>[ 136.655697] x19: ffff8000114db548 x18: 0000000000000006
5062 14:04:13.597035 <4>[ 136.661299] x17: 0000000000000100 x16: 0000000000000000
5063 14:04:13.597333 <4>[ 136.666902] x15: ffff80001675b7e0 x14: ffff80009675b99a
5064 14:04:13.598032 <4>[ 136.672505] x13: ffff80001675b9a2 x12: 000293eab93da00c
5065 14:04:13.639008 <4>[ 136.678107] x11: 000000000002a25e x10: 0000000000001440
5066 14:04:13.639468 <4>[ 136.683709] x9 : ffff80001012b728 x8 : ffff000804aaf6a0
5067 14:04:13.639848 <4>[ 136.689312] x7 : ffff000807d26e00 x6 : ffff800012585000
5068 14:04:13.640174 <4>[ 136.694914] x5 : ffff800012585c88 x4 : ffff00097efb2c68
5069 14:04:13.640477 <4>[ 136.700516] x3 : 0000000000000000 x2 : 0000000000000000
5070 14:04:13.640773 <4>[ 136.706118] x1 : 0000000000000000 x0 : ffff000804aae200
5071 14:04:13.641061 <4>[ 136.711721] Call trace:
5072 14:04:13.641348 <4>[ 136.714441] refcount_warn_saturate+0xf4/0x144
5073 14:04:13.642226 <4>[ 136.719167] __refcount_sub_and_test.constprop.0+0x70/0x80
5074 14:04:13.682311 <4>[ 136.724936] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5075 14:04:13.683189 <4>[ 136.730876] lkdtm_do_action+0x24/0x40
5076 14:04:13.683577 <4>[ 136.734902] direct_entry+0xc8/0x130
5077 14:04:13.683936 <4>[ 136.738754] full_proxy_write+0x68/0xbc
5078 14:04:13.684247 <4>[ 136.742867] vfs_write+0xec/0x220
5079 14:04:13.684548 <4>[ 136.746456] ksys_write+0x78/0x110
5080 14:04:13.684838 <4>[ 136.750133] __arm64_sys_write+0x24/0x30
5081 14:04:13.685126 <4>[ 136.754335] el0_svc_common.constprop.0+0x84/0x1e0
5082 14:04:13.685529 <4>[ 136.759405] do_el0_svc+0x2c/0xa4
5083 14:04:13.685900 <4>[ 136.762995] el0_svc+0x20/0x30
5084 14:04:13.725979 <4>[ 136.766326] el0_sync_handler+0xe8/0x114
5085 14:04:13.726434 <4>[ 136.770525] el0_sync+0x180/0x1c0
5086 14:04:13.726776 <4>[ 136.774112] irq event stamp: 0
5087 14:04:13.727093 <4>[ 136.777443] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5088 14:04:13.727399 <4>[ 136.783996] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5089 14:04:13.727695 <4>[ 136.792461] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5090 14:04:13.728046 <4>[ 136.800924] softirqs last disabled at (0): [<0000000000000000>] 0x0
5091 14:04:13.729213 <4>[ 136.807469] ---[ end trace 42dbed77b6b2f343 ]---
5092 14:04:13.744794 <6>[ 136.812569] lkdtm: Saturation detected: still saturated
5093 14:04:13.933987 # [ 136.548471] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5094 14:04:13.934524 # [ 136.555694] lkdtm: attempting bad refcount_dec_and_test() from saturated
5095 14:04:13.934896 # [ 136.562738] ------------[ cut here ]------------
5096 14:04:13.935228 # [ 136.567682] refcount_t: underflow; use-after-free.
5097 14:04:13.935539 # [ 136.572940] WARNING: CPU: 5 PID: 2713 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5098 14:04:13.977154 # [ 136.581663] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5099 14:04:13.977650 # [ 136.593449] CPU: 5 PID: 2713 Comm: cat Tainted: G D W 5.10.221-cip50 #1
5100 14:04:13.978482 # [ 136.601474] Hardware name: ARM Juno development board (r0) (DT)
5101 14:04:13.978864 # [ 136.607675] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5102 14:04:13.979272 # [ 136.613964] pc : refcount_warn_saturate+0xf4/0x144
5103 14:04:13.979668 # [ 136.619032] lr : refcount_warn_saturate+0xf4/0x144
5104 14:04:13.980085 # [ 136.624098] sp : ffff80001675bcd0
5105 14:04:13.980570 # [ 136.627684] x29: ffff80001675bcd0 x28: ffff000804aae200
5106 14:04:14.020171 # [ 136.633287] x27: 0000000000000000 x26: 0000000000000000
5107 14:04:14.021053 # [ 136.638889] x25: ffff8000114db198 x24: ffff80001675be20
5108 14:04:14.021434 # [ 136.644492] x23: 0000000000000020 x22: ffff000803070000
5109 14:04:14.021769 # [ 136.650094] x21: ffff8000119f1298 x20: 000000000000003a
5110 14:04:14.022082 # [ 136.655697] x19: ffff8000114db548 x18: 0000000000000006
5111 14:04:14.022389 # [ 136.661299] x17: 0000000000000100 x16: 0000000000000000
5112 14:04:14.022682 # [ 136.666902] x15: ffff80001675b7e0 x14: ffff80009675b99a
5113 14:04:14.023542 # [ 136.672505] x13: ffff80001675b9a2 x12: 000293eab93da00c
5114 14:04:14.063408 # [ 136.678107] x11: 000000000002a25e x10: 0000000000001440
5115 14:04:14.063924 # [ 136.683709] x9 : ffff80001012b728 x8 : ffff000804aaf6a0
5116 14:04:14.064677 # [ 136.689312] x7 : ffff000807d26e00 x6 : ffff800012585000
5117 14:04:14.065094 # [ 136.694914] x5 : ffff800012585c88 x4 : ffff00097efb2c68
5118 14:04:14.065425 # [ 136.700516] x3 : 0000000000000000 x2 : 0000000000000000
5119 14:04:14.065733 # [ 136.706118] x1 : 0000000000000000 x0 : ffff000804aae200
5120 14:04:14.066042 # [ 136.711721] Call trace:
5121 14:04:14.066408 # [ 136.714441] refcount_warn_saturate+0xf4/0x144
5122 14:04:14.066910 # [ 136.719167] __refcount_sub_and_test.constprop.0+0x70/0x80
5123 14:04:14.106453 # [ 136.724936] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5124 14:04:14.106937 # [ 136.730876] lkdtm_do_action+0x24/0x40
5125 14:04:14.107381 # [ 136.734902] direct_entry+0xc8/0x130
5126 14:04:14.107814 # [ 136.738754] full_proxy_write+0x68/0xbc
5127 14:04:14.108214 # [ 136.742867] vfs_write+0xec/0x220
5128 14:04:14.108611 # [ 136.746456] ksys_write+0x78/0x110
5129 14:04:14.108979 # [ 136.750133] __arm64_sys_write+0x24/0x30
5130 14:04:14.109276 # [ 136.754335] el0_svc_common.constprop.0+0x84/0x1e0
5131 14:04:14.109714 # [ 136.759405] do_el0_svc+0x2c/0xa4
5132 14:04:14.110405 # [ 136.762995] el0_svc+0x20/0x30
5133 14:04:14.149761 # [ 136.766326] el0_sync_handler+0xe8/0x114
5134 14:04:14.150222 # [ 136.770525] el0_sync+0x180/0x1c0
5135 14:04:14.150569 # [ 136.774112] irq event stamp: 0
5136 14:04:14.150887 # [ 136.777443] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5137 14:04:14.151192 # [ 136.783996] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5138 14:04:14.151492 # [ 136.792461] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5139 14:04:14.151817 # [ 136.800924] softirqs last disabled at (0): [<0000000000000000>] 0x0
5140 14:04:14.153000 # [ 136.807469] ---[ end trace 42dbed77b6b2f343 ]---
5141 14:04:14.186524 # [ 136.812569] lkdtm: Saturation detected: still saturated
5142 14:04:14.187044 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5143 14:04:14.189817 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5144 14:04:14.190286 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5145 14:04:14.358364 <6>[ 137.401117] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5146 14:04:14.358843 <6>[ 137.408395] lkdtm: attempting bad refcount_sub_and_test() from saturated
5147 14:04:14.359264 <4>[ 137.415447] ------------[ cut here ]------------
5148 14:04:14.359645 <4>[ 137.420391] refcount_t: underflow; use-after-free.
5149 14:04:14.360064 <4>[ 137.425646] WARNING: CPU: 0 PID: 2749 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5150 14:04:14.361658 <4>[ 137.434370] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5151 14:04:14.401779 <4>[ 137.446157] CPU: 0 PID: 2749 Comm: cat Tainted: G D W 5.10.221-cip50 #1
5152 14:04:14.402248 <4>[ 137.454181] Hardware name: ARM Juno development board (r0) (DT)
5153 14:04:14.402687 <4>[ 137.460383] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5154 14:04:14.403198 <4>[ 137.466672] pc : refcount_warn_saturate+0xf4/0x144
5155 14:04:14.403608 <4>[ 137.471741] lr : refcount_warn_saturate+0xf4/0x144
5156 14:04:14.404041 <4>[ 137.476806] sp : ffff800016803cd0
5157 14:04:14.405059 <4>[ 137.480393] x29: ffff800016803cd0 x28: ffff0008008fb100
5158 14:04:14.445221 <4>[ 137.485996] x27: 0000000000000000 x26: 0000000000000000
5159 14:04:14.445684 <4>[ 137.491599] x25: ffff8000114db198 x24: ffff800016803e20
5160 14:04:14.446120 <4>[ 137.497202] x23: 0000000000000020 x22: ffff00080687a000
5161 14:04:14.446528 <4>[ 137.502804] x21: ffff8000119f12b8 x20: 000000000000003b
5162 14:04:14.446913 <4>[ 137.508407] x19: ffff8000114db558 x18: 0000000000000006
5163 14:04:14.447297 <4>[ 137.514009] x17: 0000000000000100 x16: 0000000000000000
5164 14:04:14.447669 <4>[ 137.519611] x15: ffff8000168037e0 x14: ffff80009680399a
5165 14:04:14.448468 <4>[ 137.525214] x13: ffff8000168039a2 x12: 0000000000000000
5166 14:04:14.488567 <4>[ 137.530816] x11: 0000000000000038 x10: 0000000000001440
5167 14:04:14.489057 <4>[ 137.536419] x9 : ffff80001012b728 x8 : ffff0008008fc5a0
5168 14:04:14.489909 <4>[ 137.542022] x7 : ffff000807cacc00 x6 : ffff800012585000
5169 14:04:14.490298 <4>[ 137.547624] x5 : ffff800012585c88 x4 : ffff00097ef08c68
5170 14:04:14.490707 <4>[ 137.553226] x3 : 0000000000000000 x2 : 0000000000000000
5171 14:04:14.491099 <4>[ 137.558828] x1 : 0000000000000000 x0 : ffff0008008fb100
5172 14:04:14.491485 <4>[ 137.564430] Call trace:
5173 14:04:14.491910 <4>[ 137.567150] refcount_warn_saturate+0xf4/0x144
5174 14:04:14.532017 <4>[ 137.571876] __refcount_sub_and_test.constprop.0+0x70/0x80
5175 14:04:14.532495 <4>[ 137.577646] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5176 14:04:14.532932 <4>[ 137.583587] lkdtm_do_action+0x24/0x40
5177 14:04:14.533342 <4>[ 137.587612] direct_entry+0xc8/0x130
5178 14:04:14.533729 <4>[ 137.591463] full_proxy_write+0x68/0xbc
5179 14:04:14.534520 <4>[ 137.595576] vfs_write+0xec/0x220
5180 14:04:14.534882 <4>[ 137.599167] ksys_write+0x78/0x110
5181 14:04:14.535275 <4>[ 137.602843] __arm64_sys_write+0x24/0x30
5182 14:04:14.535647 <4>[ 137.607045] el0_svc_common.constprop.0+0x84/0x1e0
5183 14:04:14.536131 <4>[ 137.612116] do_el0_svc+0x2c/0xa4
5184 14:04:14.536474 <4>[ 137.615706] el0_svc+0x20/0x30
5185 14:04:14.575311 <4>[ 137.619036] el0_sync_handler+0xe8/0x114
5186 14:04:14.575771 <4>[ 137.623235] el0_sync+0x180/0x1c0
5187 14:04:14.576250 <4>[ 137.626822] irq event stamp: 0
5188 14:04:14.577047 <4>[ 137.630154] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5189 14:04:14.577419 <4>[ 137.636706] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5190 14:04:14.577824 <4>[ 137.645172] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5191 14:04:14.578635 <4>[ 137.653634] softirqs last disabled at (0): [<0000000000000000>] 0x0
5192 14:04:14.596038 <4>[ 137.660179] ---[ end trace 42dbed77b6b2f344 ]---
5193 14:04:14.599196 <6>[ 137.665480] lkdtm: Saturation detected: still saturated
5194 14:04:14.751437 # [ 137.401117] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5195 14:04:14.751733 # [ 137.408395] lkdtm: attempting bad refcount_sub_and_test() from saturated
5196 14:04:14.751966 # [ 137.415447] ------------[ cut here ]------------
5197 14:04:14.752143 # [ 137.420391] refcount_t: underflow; use-after-free.
5198 14:04:14.752320 # [ 137.425646] WARNING: CPU: 0 PID: 2749 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5199 14:04:14.794655 # [ 137.434370] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5200 14:04:14.794909 # [ 137.446157] CPU: 0 PID: 2749 Comm: cat Tainted: G D W 5.10.221-cip50 #1
5201 14:04:14.795096 # [ 137.454181] Hardware name: ARM Juno development board (r0) (DT)
5202 14:04:14.795266 # [ 137.460383] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5203 14:04:14.795423 # [ 137.466672] pc : refcount_warn_saturate+0xf4/0x144
5204 14:04:14.795576 # [ 137.471741] lr : refcount_warn_saturate+0xf4/0x144
5205 14:04:14.795724 # [ 137.476806] sp : ffff800016803cd0
5206 14:04:14.797847 # [ 137.480393] x29: ffff800016803cd0 x28: ffff0008008fb100
5207 14:04:14.838056 # [ 137.485996] x27: 0000000000000000 x26: 0000000000000000
5208 14:04:14.838556 # [ 137.491599] x25: ffff8000114db198 x24: ffff800016803e20
5209 14:04:14.839020 # [ 137.497202] x23: 0000000000000020 x22: ffff00080687a000
5210 14:04:14.839438 # [ 137.502804] x21: ffff8000119f12b8 x20: 000000000000003b
5211 14:04:14.840275 # [ 137.508407] x19: ffff8000114db558 x18: 0000000000000006
5212 14:04:14.840647 # [ 137.514009] x17: 0000000000000100 x16: 0000000000000000
5213 14:04:14.841047 # [ 137.519611] x15: ffff8000168037e0 x14: ffff80009680399a
5214 14:04:14.841531 # [ 137.525214] x13: ffff8000168039a2 x12: 0000000000000000
5215 14:04:14.881291 # [ 137.530816] x11: 0000000000000038 x10: 0000000000001440
5216 14:04:14.881799 # [ 137.536419] x9 : ffff80001012b728 x8 : ffff0008008fc5a0
5217 14:04:14.882267 # [ 137.542022] x7 : ffff000807cacc00 x6 : ffff800012585000
5218 14:04:14.882694 # [ 137.547624] x5 : ffff800012585c88 x4 : ffff00097ef08c68
5219 14:04:14.883114 # [ 137.553226] x3 : 0000000000000000 x2 : 0000000000000000
5220 14:04:14.883623 # [ 137.558828] x1 : 0000000000000000 x0 : ffff0008008fb100
5221 14:04:14.884193 # [ 137.564430] Call trace:
5222 14:04:14.884702 # [ 137.567150] refcount_warn_saturate+0xf4/0x144
5223 14:04:14.885681 # [ 137.571876] __refcount_sub_and_test.constprop.0+0x70/0x80
5224 14:04:14.924340 # [ 137.577646] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5225 14:04:14.924834 # [ 137.583587] lkdtm_do_action+0x24/0x40
5226 14:04:14.925218 # [ 137.587612] direct_entry+0xc8/0x130
5227 14:04:14.925546 # [ 137.591463] full_proxy_write+0x68/0xbc
5228 14:04:14.925856 # [ 137.595576] vfs_write+0xec/0x220
5229 14:04:14.926570 # [ 137.599167] ksys_write+0x78/0x110
5230 14:04:14.926914 # [ 137.602843] __arm64_sys_write+0x24/0x30
5231 14:04:14.927210 # [ 137.607045] el0_svc_common.constprop.0+0x84/0x1e0
5232 14:04:14.927517 # [ 137.612116] do_el0_svc+0x2c/0xa4
5233 14:04:14.927921 # [ 137.615706] el0_svc+0x20/0x30
5234 14:04:14.967518 # [ 137.619036] el0_sync_handler+0xe8/0x114
5235 14:04:14.968040 # [ 137.623235] el0_sync+0x180/0x1c0
5236 14:04:14.968396 # [ 137.626822] irq event stamp: 0
5237 14:04:14.968723 # [ 137.630154] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5238 14:04:14.969435 # [ 137.636706] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5239 14:04:14.969786 # [ 137.645172] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5240 14:04:14.970086 # [ 137.653634] softirqs last disabled at (0): [<0000000000000000>] 0x0
5241 14:04:14.970854 # [ 137.660179] ---[ end trace 42dbed77b6b2f344 ]---
5242 14:04:15.017143 # [ 137.665480] lkdtm: Saturation detected: still saturated
5243 14:04:15.017637 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5244 14:04:15.017999 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5245 14:04:15.018350 # selftests: lkdtm: REFCOUNT_TIMING.sh
5246 14:04:15.018660 # Skipping REFCOUNT_TIMING: timing only
5247 14:04:15.020317 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5248 14:04:15.036283 # selftests: lkdtm: ATOMIC_TIMING.sh
5249 14:04:15.212200 # Skipping ATOMIC_TIMING: timing only
5250 14:04:15.228216 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5251 14:04:15.260133 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5252 14:04:15.603656 <6>[ 138.659798] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5253 14:04:15.604229 <6>[ 138.666160] lkdtm: attempting good copy_to_user of correct size
5254 14:04:15.606907 <6>[ 138.672481] lkdtm: attempting bad copy_to_user of too large size
5255 14:04:15.737719 # [ 138.659798] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5256 14:04:15.738239 # [ 138.666160] lkdtm: attempting good copy_to_user of correct size
5257 14:04:15.741076 # [ 138.672481] lkdtm: attempting bad copy_to_user of too large size
5258 14:04:15.756792 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5259 14:04:15.798782 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5260 14:04:15.814787 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5261 14:04:16.154208 <6>[ 139.210162] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5262 14:04:16.154500 <6>[ 139.216737] lkdtm: attempting good copy_from_user of correct size
5263 14:04:16.157363 <6>[ 139.223255] lkdtm: attempting bad copy_from_user of too large size
5264 14:04:16.285380 # [ 139.210162] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5265 14:04:16.285909 # [ 139.216737] lkdtm: attempting good copy_from_user of correct size
5266 14:04:16.288665 # [ 139.223255] lkdtm: attempting bad copy_from_user of too large size
5267 14:04:16.304468 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5268 14:04:16.347467 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5269 14:04:16.363530 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5270 14:04:16.695865 <6>[ 139.750354] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5271 14:04:16.696156 <6>[ 139.757197] lkdtm: attempting good copy_to_user inside whitelist
5272 14:04:16.699065 <6>[ 139.763653] lkdtm: attempting bad copy_to_user outside whitelist
5273 14:04:16.824096 # [ 139.750354] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5274 14:04:16.824553 # [ 139.757197] lkdtm: attempting good copy_to_user inside whitelist
5275 14:04:16.827330 # [ 139.763653] lkdtm: attempting bad copy_to_user outside whitelist
5276 14:04:16.842960 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5277 14:04:16.882927 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5278 14:04:16.898883 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5279 14:04:17.215917 <6>[ 140.271148] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5280 14:04:17.216442 <6>[ 140.278163] lkdtm: attempting good copy_from_user inside whitelist
5281 14:04:17.219178 <6>[ 140.284697] lkdtm: attempting bad copy_from_user outside whitelist
5282 14:04:17.345850 # [ 140.271148] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5283 14:04:17.346376 # [ 140.278163] lkdtm: attempting good copy_from_user inside whitelist
5284 14:04:17.349179 # [ 140.284697] lkdtm: attempting bad copy_from_user outside whitelist
5285 14:04:17.372706 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5286 14:04:17.411682 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5287 14:04:17.427602 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5288 14:04:17.771537 <6>[ 140.816135] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5289 14:04:17.772156 <6>[ 140.822746] lkdtm: good_stack: ffff800016c1bcd8-ffff800016c1bcf8
5290 14:04:17.772917 <6>[ 140.829159] lkdtm: bad_stack : ffff800016c1bc28-ffff800016c1bc48
5291 14:04:17.773279 <6>[ 140.835544] lkdtm: attempting good copy_to_user of local stack
5292 14:04:17.774915 <6>[ 140.842124] lkdtm: attempting bad copy_to_user of distant stack
5293 14:04:17.923503 # [ 140.816135] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5294 14:04:17.924405 # [ 140.822746] lkdtm: good_stack: ffff800016c1bcd8-ffff800016c1bcf8
5295 14:04:17.924768 # [ 140.829159] lkdtm: bad_stack : ffff800016c1bc28-ffff800016c1bc48
5296 14:04:17.925068 # [ 140.835544] lkdtm: attempting good copy_to_user of local stack
5297 14:04:17.925350 # [ 140.842124] lkdtm: attempting bad copy_to_user of distant stack
5298 14:04:17.926955 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5299 14:04:17.965643 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5300 14:04:17.981491 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5301 14:04:18.325267 <6>[ 141.369832] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5302 14:04:18.325795 <6>[ 141.376640] lkdtm: good_stack: ffff800016ccbcd8-ffff800016ccbcf8
5303 14:04:18.326140 <6>[ 141.383059] lkdtm: bad_stack : ffff800016ccbc28-ffff800016ccbc48
5304 14:04:18.326791 <6>[ 141.389445] lkdtm: attempting good copy_from_user of local stack
5305 14:04:18.328572 <6>[ 141.396160] lkdtm: attempting bad copy_from_user of distant stack
5306 14:04:18.470233 # [ 141.369832] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5307 14:04:18.470723 # [ 141.376640] lkdtm: good_stack: ffff800016ccbcd8-ffff800016ccbcf8
5308 14:04:18.471457 # [ 141.383059] lkdtm: bad_stack : ffff800016ccbc28-ffff800016ccbc48
5309 14:04:18.471819 # [ 141.389445] lkdtm: attempting good copy_from_user of local stack
5310 14:04:18.472123 # [ 141.396160] lkdtm: attempting bad copy_from_user of distant stack
5311 14:04:18.473611 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5312 14:04:18.511389 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5313 14:04:18.527317 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5314 14:04:18.871746 <6>[ 141.913415] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5315 14:04:18.872077 <6>[ 141.919772] lkdtm: good_stack: ffff800016d7bcd8-ffff800016d7bcf8
5316 14:04:18.872604 <6>[ 141.926181] lkdtm: bad_stack : ffff800016d7bff8-ffff800016d7c018
5317 14:04:18.872813 <6>[ 141.932564] lkdtm: attempting good copy_to_user of local stack
5318 14:04:18.873025 <6>[ 141.938799] lkdtm: attempting bad copy_to_user of distant stack
5319 14:04:18.873270 <1>[ 141.945063] Unable to handle kernel paging request at virtual address ffff800016d7c000
5320 14:04:18.875043 <1>[ 141.953495] Mem abort info:
5321 14:04:18.915353 <1>[ 141.956617] ESR = 0x96000007
5322 14:04:18.915669 <1>[ 141.959973] EC = 0x25: DABT (current EL), IL = 32 bits
5323 14:04:18.915945 <1>[ 141.965578] SET = 0, FnV = 0
5324 14:04:18.916424 <1>[ 141.968919] EA = 0, S1PTW = 0
5325 14:04:18.916676 <1>[ 141.972345] Data abort info:
5326 14:04:18.916893 <1>[ 141.975526] ISV = 0, ISS = 0x00000007
5327 14:04:18.917073 <1>[ 141.979651] CM = 0, WnR = 0
5328 14:04:18.917228 <1>[ 141.982897] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5329 14:04:18.918659 <1>[ 141.989893] [ffff800016d7c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883dd1003, pte=0000000000000000
5330 14:04:18.958651 <0>[ 142.002783] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5331 14:04:18.959322 <4>[ 142.009414] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5332 14:04:18.959563 <4>[ 142.021170] CPU: 1 PID: 3052 Comm: cat Tainted: G D W 5.10.221-cip50 #1
5333 14:04:18.959749 <4>[ 142.029190] Hardware name: ARM Juno development board (r0) (DT)
5334 14:04:18.959954 <4>[ 142.035384] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5335 14:04:18.961833 <4>[ 142.041676] pc : __arch_copy_to_user+0xa0/0x310
5336 14:04:19.002051 <4>[ 142.046481] lr : _copy_to_user+0x6c/0x94
5337 14:04:19.002424 <4>[ 142.050674] sp : ffff800016d7bc60
5338 14:04:19.002915 <4>[ 142.054261] x29: ffff800016d7bc60 x28: ffff0008028c9880
5339 14:04:19.003123 <4>[ 142.059859] x27: 0000000000000000 x26: 0000000000000000
5340 14:04:19.003282 <4>[ 142.065452] x25: ffff8000114db198 x24: ffff800016d7be20
5341 14:04:19.003431 <4>[ 142.071048] x23: 0000ffff917c8000 x22: ffff800016d7bff8
5342 14:04:19.003575 <4>[ 142.076645] x21: ffff800016d7bff8 x20: 0000ffff917c8000
5343 14:04:19.005247 <4>[ 142.082246] x19: 0000000000000020 x18: 0000000000000006
5344 14:04:19.045461 <4>[ 142.087846] x17: 0000000000000100 x16: 0000000000000000
5345 14:04:19.045974 <4>[ 142.093443] x15: ffff800016d7bff8 x14: ffff800096d7b99a
5346 14:04:19.046167 <4>[ 142.099035] x13: ffff800016d7b9a2 x12: 0000000000000030
5347 14:04:19.046334 <4>[ 142.104628] x11: ffff800012660000 x10: ffff80001260bfa8
5348 14:04:19.046494 <4>[ 142.110220] x9 : ffff8000100dd5d0 x8 : 00000000ffffefff
5349 14:04:19.046644 <4>[ 142.115813] x7 : ffff80001260bfa8 x6 : 0000ffff917c8008
5350 14:04:19.046789 <4>[ 142.121404] x5 : 0000ffff917c8020 x4 : 0000000000000008
5351 14:04:19.048713 <4>[ 142.126996] x3 : 0000000000000010 x2 : 0000000000000018
5352 14:04:19.088785 <4>[ 142.132589] x1 : ffff800016d7c000 x0 : 0000ffff917c8000
5353 14:04:19.089413 <4>[ 142.138181] Call trace:
5354 14:04:19.089784 <4>[ 142.140896] __arch_copy_to_user+0xa0/0x310
5355 14:04:19.090107 <4>[ 142.145354] do_usercopy_stack+0x2a8/0x2b0
5356 14:04:19.090413 <4>[ 142.149722] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5357 14:04:19.090705 <4>[ 142.154785] lkdtm_do_action+0x24/0x40
5358 14:04:19.090992 <4>[ 142.158804] direct_entry+0xc8/0x130
5359 14:04:19.091274 <4>[ 142.162649] full_proxy_write+0x68/0xbc
5360 14:04:19.091555 <4>[ 142.166756] vfs_write+0xec/0x220
5361 14:04:19.092280 <4>[ 142.170339] ksys_write+0x78/0x110
5362 14:04:19.138608 <4>[ 142.174009] __arm64_sys_write+0x24/0x30
5363 14:04:19.138947 <4>[ 142.178204] el0_svc_common.constprop.0+0x84/0x1e0
5364 14:04:19.139198 <4>[ 142.183268] do_el0_svc+0x2c/0xa4
5365 14:04:19.139437 <4>[ 142.186851] el0_svc+0x20/0x30
5366 14:04:19.139706 <4>[ 142.190175] el0_sync_handler+0xe8/0x114
5367 14:04:19.139954 <4>[ 142.194367] el0_sync+0x180/0x1c0
5368 14:04:19.140146 <0>[ 142.197954] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5369 14:04:19.140269 <4>[ 142.204325] ---[ end trace 42dbed77b6b2f345 ]---
5370 14:04:19.141749 # Segmentation fault
5371 14:04:19.296745 # [ 141.913415] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5372 14:04:19.297285 # [ 141.919772] lkdtm: good_stack: ffff800016d7bcd8-ffff800016d7bcf8
5373 14:04:19.297755 # [ 141.926181] lkdtm: bad_stack : ffff800016d7bff8-ffff800016d7c018
5374 14:04:19.298180 # [ 141.932564] lkdtm: attempting good copy_to_user of local stack
5375 14:04:19.298605 # [ 141.938799] lkdtm: attempting bad copy_to_user of distant stack
5376 14:04:19.298996 # [ 141.945063] Unable to handle kernel paging request at virtual address ffff800016d7c000
5377 14:04:19.299901 # [ 141.953495] Mem abort info:
5378 14:04:19.339883 # [ 141.956617] ESR = 0x96000007
5379 14:04:19.340356 # [ 141.959973] EC = 0x25: DABT (current EL), IL = 32 bits
5380 14:04:19.340722 # [ 141.965578] SET = 0, FnV = 0
5381 14:04:19.341156 # [ 141.968919] EA = 0, S1PTW = 0
5382 14:04:19.341554 # [ 141.972345] Data abort info:
5383 14:04:19.341942 # [ 141.975526] ISV = 0, ISS = 0x00000007
5384 14:04:19.342706 # [ 141.979651] CM = 0, WnR = 0
5385 14:04:19.343061 # [ 141.982897] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5386 14:04:19.383047 # [ 141.989893] [ffff800016d7c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883dd1003, pte=0000000000000000
5387 14:04:19.383537 # [ 142.002783] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5388 14:04:19.383973 # [ 142.009414] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5389 14:04:19.384343 # [ 142.021170] CPU: 1 PID: 3052 Comm: cat Tainted: G D W 5.10.221-cip50 #1
5390 14:04:19.384666 # [ 142.029190] Hardware name: ARM Juno development board (r0) (DT)
5391 14:04:19.384971 # [ 142.035384] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5392 14:04:19.426215 # [ 142.041676] pc : __arch_copy_to_user+0xa0/0x310
5393 14:04:19.426703 # [ 142.046481] lr : _copy_to_user+0x6c/0x94
5394 14:04:19.427055 # [ 142.050674] sp : ffff800016d7bc60
5395 14:04:19.427378 # [ 142.054261] x29: ffff800016d7bc60 x28: ffff0008028c9880
5396 14:04:19.427688 # [ 142.059859] x27: 0000000000000000 x26: 0000000000000000
5397 14:04:19.428044 # [ 142.065452] x25: ffff8000114db198 x24: ffff800016d7be20
5398 14:04:19.428341 # [ 142.071048] x23: 0000ffff917c8000 x22: ffff800016d7bff8
5399 14:04:19.428627 # [ 142.076645] x21: ffff800016d7bff8 x20: 0000ffff917c8000
5400 14:04:19.429384 # [ 142.082246] x19: 0000000000000020 x18: 0000000000000006
5401 14:04:19.469364 # [ 142.087846] x17: 0000000000000100 x16: 0000000000000000
5402 14:04:19.469874 # [ 142.093443] x15: ffff800016d7bff8 x14: ffff800096d7b99a
5403 14:04:19.470326 # [ 142.099035] x13: ffff800016d7b9a2 x12: 0000000000000030
5404 14:04:19.470735 # [ 142.104628] x11: ffff800012660000 x10: ffff80001260bfa8
5405 14:04:19.471509 # [ 142.110220] x9 : ffff8000100dd5d0 x8 : 00000000ffffefff
5406 14:04:19.471913 # [ 142.115813] x7 : ffff80001260bfa8 x6 : 0000ffff917c8008
5407 14:04:19.472313 # [ 142.121404] x5 : 0000ffff917c8020 x4 : 0000000000000008
5408 14:04:19.472806 # [ 142.126996] x3 : 0000000000000010 x2 : 0000000000000018
5409 14:04:19.512436 # [ 142.132589] x1 : ffff800016d7c000 x0 : 0000ffff917c8000
5410 14:04:19.512890 # [ 142.138181] Call trace:
5411 14:04:19.513290 # [ 142.140896] __arch_copy_to_user+0xa0/0x310
5412 14:04:19.513753 # [ 142.145354] do_usercopy_stack+0x2a8/0x2b0
5413 14:04:19.514114 # [ 142.149722] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5414 14:04:19.514911 # [ 142.154785] lkdtm_do_action+0x24/0x40
5415 14:04:19.515239 # [ 142.158804] direct_entry+0xc8/0x130
5416 14:04:19.515587 # [ 142.162649] full_proxy_write+0x68/0xbc
5417 14:04:19.516042 # [ 142.166756] vfs_write+0xec/0x220
5418 14:04:19.516520 # [ 142.170339] ksys_write+0x78/0x110
5419 14:04:19.517057 # [ 142.174009] __arm64_sys_write+0x24/0x30
5420 14:04:19.565750 # [ 142.178204] el0_svc_common.constprop.0+0x84/0x1e0
5421 14:04:19.566336 # [ 142.183268] do_el0_svc+0x2c/0xa4
5422 14:04:19.566793 # [ 142.186851] el0_svc+0x20/0x30
5423 14:04:19.567212 # [ 142.190175] el0_sync_handler+0xe8/0x114
5424 14:04:19.567614 # [ 142.194367] el0_sync+0x180/0x1c0
5425 14:04:19.568051 # [ 142.197954] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5426 14:04:19.568494 # [ 142.204325] ---[ end trace 42dbed77b6b2f345 ]---
5427 14:04:19.568880 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5428 14:04:19.569255 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5429 14:04:19.570000 # selftests: lkdtm: USERCOPY_KERNEL.sh
5430 14:04:19.688600 <6>[ 142.739199] lkdtm: Performing direct entry USERCOPY_KERNEL
5431 14:04:19.689079 <6>[ 142.745060] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db6a0
5432 14:04:19.689420 <6>[ 142.753197] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ccdb0
5433 14:04:19.691728 <3>[ 142.761086] lkdtm: FAIL: survived bad copy_to_user()
5434 14:04:19.833344 # [ 142.739199] lkdtm: Performing direct entry USERCOPY_KERNEL
5435 14:04:19.833625 # [ 142.745060] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db6a0
5436 14:04:19.833822 # [ 142.753197] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ccdb0
5437 14:04:19.833999 # [ 142.761086] lkdtm: FAIL: survived bad copy_to_user()
5438 14:04:19.836506 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5439 14:04:19.868663 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5440 14:04:19.884646 # selftests: lkdtm: STACKLEAK_ERASING.sh
5441 14:04:20.239029 <6>[ 143.282879] lkdtm: Performing direct entry STACKLEAK_ERASING
5442 14:04:20.239597 <6>[ 143.288908] lkdtm: checking unused part of the thread stack (15608 bytes)...
5443 14:04:20.240486 <3>[ 143.296392] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5444 14:04:20.240873 <3>[ 143.303717] lkdtm: FAIL: the thread stack is NOT properly erased
5445 14:04:20.241287 <4>[ 143.310261] CPU: 1 PID: 3136 Comm: cat Tainted: G D W 5.10.221-cip50 #1
5446 14:04:20.242562 <4>[ 143.318288] Hardware name: ARM Juno development board (r0) (DT)
5447 14:04:20.282345 <4>[ 143.324481] Call trace:
5448 14:04:20.282866 <4>[ 143.327200] dump_backtrace+0x0/0x200
5449 14:04:20.283314 <4>[ 143.331133] show_stack+0x20/0x2c
5450 14:04:20.284110 <4>[ 143.334719] dump_stack+0x108/0x154
5451 14:04:20.284492 <4>[ 143.338478] lkdtm_STACKLEAK_ERASING+0x130/0x170
5452 14:04:20.284893 <4>[ 143.343371] lkdtm_do_action+0x24/0x40
5453 14:04:20.285301 <4>[ 143.347391] direct_entry+0xc8/0x130
5454 14:04:20.285685 <4>[ 143.351237] full_proxy_write+0x68/0xbc
5455 14:04:20.286063 <4>[ 143.355344] vfs_write+0xec/0x220
5456 14:04:20.286432 <4>[ 143.358928] ksys_write+0x78/0x110
5457 14:04:20.286894 <4>[ 143.362598] __arm64_sys_write+0x24/0x30
5458 14:04:20.314313 <4>[ 143.366793] el0_svc_common.constprop.0+0x84/0x1e0
5459 14:04:20.314813 <4>[ 143.371857] do_el0_svc+0x2c/0xa4
5460 14:04:20.315306 <4>[ 143.375441] el0_svc+0x20/0x30
5461 14:04:20.317494 <4>[ 143.378765] el0_sync_handler+0xe8/0x114
5462 14:04:20.317938 <4>[ 143.382958] el0_sync+0x180/0x1c0
5463 14:04:20.453275 # [ 143.282879] lkdtm: Performing direct entry STACKLEAK_ERASING
5464 14:04:20.454214 # [ 143.288908] lkdtm: checking unused part of the thread stack (15608 bytes)...
5465 14:04:20.454698 # [ 143.296392] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5466 14:04:20.455097 # [ 143.303717] lkdtm: FAIL: the thread stack is NOT properly erased
5467 14:04:20.455552 # [ 143.310261] CPU: 1 PID: 3136 Comm: cat Tainted: G D W 5.10.221-cip50 #1
5468 14:04:20.456653 # [ 143.318288] Hardware name: ARM Juno development board (r0) (DT)
5469 14:04:20.457065 # [ 143.324481] Call trace:
5470 14:04:20.496535 # [ 143.327200] dump_backtrace+0x0/0x200
5471 14:04:20.497039 # [ 143.331133] show_stack+0x20/0x2c
5472 14:04:20.497503 # [ 143.334719] dump_stack+0x108/0x154
5473 14:04:20.498306 # [ 143.338478] lkdtm_STACKLEAK_ERASING+0x130/0x170
5474 14:04:20.498676 # [ 143.343371] lkdtm_do_action+0x24/0x40
5475 14:04:20.499078 # [ 143.347391] direct_entry+0xc8/0x130
5476 14:04:20.499464 # [ 143.351237] full_proxy_write+0x68/0xbc
5477 14:04:20.499914 # [ 143.355344] vfs_write+0xec/0x220
5478 14:04:20.500301 # [ 143.358928] ksys_write+0x78/0x110
5479 14:04:20.500669 # [ 143.362598] __arm64_sys_write+0x24/0x30
5480 14:04:20.501135 # [ 143.366793] el0_svc_common.constprop.0+0x84/0x1e0
5481 14:04:20.539201 # [ 143.371857] do_el0_svc+0x2c/0xa4
5482 14:04:20.539689 # [ 143.375441] el0_svc+0x20/0x30
5483 14:04:20.540180 # [ 143.378765] el0_sync_handler+0xe8/0x114
5484 14:04:20.540655 # [ 143.382958] el0_sync+0x180/0x1c0
5485 14:04:20.541064 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5486 14:04:20.541902 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5487 14:04:20.542503 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5488 14:04:20.874848 <6>[ 143.927052] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5489 14:04:20.875368 <6>[ 143.933150] lkdtm: Calling matched prototype ...
5490 14:04:20.875747 <6>[ 143.938171] lkdtm: Calling mismatched prototype ...
5491 14:04:20.878182 <6>[ 143.943405] lkdtm: Fail: survived mismatched prototype function call!
5492 14:04:21.011946 # [ 143.927052] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5493 14:04:21.012508 # [ 143.933150] lkdtm: Calling matched prototype ...
5494 14:04:21.012886 # [ 143.938171] lkdtm: Calling mismatched prototype ...
5495 14:04:21.013225 # [ 143.943405] lkdtm: Fail: survived mismatched prototype function call!
5496 14:04:21.015145 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5497 14:04:21.062904 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5498 14:04:23.383630 lkdtm_PANIC_sh skip
5499 14:04:23.384195 lkdtm_BUG_sh pass
5500 14:04:23.384566 lkdtm_WARNING_sh pass
5501 14:04:23.384892 lkdtm_WARNING_MESSAGE_sh pass
5502 14:04:23.385201 lkdtm_EXCEPTION_sh pass
5503 14:04:23.385498 lkdtm_LOOP_sh skip
5504 14:04:23.385783 lkdtm_EXHAUST_STACK_sh skip
5505 14:04:23.386065 lkdtm_CORRUPT_STACK_sh skip
5506 14:04:23.386340 lkdtm_CORRUPT_STACK_STRONG_sh skip
5507 14:04:23.386615 lkdtm_CORRUPT_LIST_ADD_sh fail
5508 14:04:23.387016 lkdtm_CORRUPT_LIST_DEL_sh fail
5509 14:04:23.387687 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5510 14:04:23.388042 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5511 14:04:23.388330 lkdtm_UNSET_SMEP_sh skip
5512 14:04:23.388599 lkdtm_DOUBLE_FAULT_sh skip
5513 14:04:23.388866 lkdtm_CORRUPT_PAC_sh fail
5514 14:04:23.426776 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5515 14:04:23.427298 lkdtm_OVERWRITE_ALLOCATION_sh skip
5516 14:04:23.427656 lkdtm_WRITE_AFTER_FREE_sh skip
5517 14:04:23.428169 lkdtm_READ_AFTER_FREE_sh fail
5518 14:04:23.428497 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5519 14:04:23.428800 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5520 14:04:23.429196 lkdtm_SLAB_FREE_DOUBLE_sh fail
5521 14:04:23.429491 lkdtm_SLAB_FREE_CROSS_sh fail
5522 14:04:23.430191 lkdtm_SLAB_FREE_PAGE_sh fail
5523 14:04:23.430522 lkdtm_SOFTLOCKUP_sh skip
5524 14:04:23.430805 lkdtm_HARDLOCKUP_sh skip
5525 14:04:23.431076 lkdtm_SPINLOCKUP_sh skip
5526 14:04:23.431347 lkdtm_HUNG_TASK_sh skip
5527 14:04:23.431618 lkdtm_EXEC_DATA_sh pass
5528 14:04:23.431941 lkdtm_EXEC_STACK_sh pass
5529 14:04:23.432345 lkdtm_EXEC_KMALLOC_sh pass
5530 14:04:23.432623 lkdtm_EXEC_VMALLOC_sh pass
5531 14:04:23.469966 lkdtm_EXEC_RODATA_sh pass
5532 14:04:23.470460 lkdtm_EXEC_USERSPACE_sh pass
5533 14:04:23.470802 lkdtm_EXEC_NULL_sh pass
5534 14:04:23.471114 lkdtm_ACCESS_USERSPACE_sh fail
5535 14:04:23.471414 lkdtm_ACCESS_NULL_sh pass
5536 14:04:23.471702 lkdtm_WRITE_RO_sh pass
5537 14:04:23.472062 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5538 14:04:23.472351 lkdtm_WRITE_KERN_sh pass
5539 14:04:23.472627 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5540 14:04:23.473189 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5541 14:04:23.473498 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5542 14:04:23.473779 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5543 14:04:23.474111 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5544 14:04:23.474458 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5545 14:04:23.475318 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5546 14:04:23.513082 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5547 14:04:23.513651 lkdtm_REFCOUNT_INC_ZERO_sh pass
5548 14:04:23.514011 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5549 14:04:23.514326 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5550 14:04:23.514718 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5551 14:04:23.515017 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5552 14:04:23.515299 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5553 14:04:23.515656 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5554 14:04:23.516049 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5555 14:04:23.516368 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5556 14:04:23.516643 lkdtm_REFCOUNT_TIMING_sh skip
5557 14:04:23.517284 lkdtm_ATOMIC_TIMING_sh skip
5558 14:04:23.560708 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5559 14:04:23.561249 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5560 14:04:23.562102 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5561 14:04:23.562488 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5562 14:04:23.562807 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5563 14:04:23.563156 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5564 14:04:23.563475 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5565 14:04:23.563910 lkdtm_USERCOPY_KERNEL_sh fail
5566 14:04:23.564314 lkdtm_STACKLEAK_ERASING_sh fail
5567 14:04:23.564603 lkdtm_CFI_FORWARD_PROTO_sh fail
5568 14:04:23.564960 + ../../utils/send-to-lava.sh ./output/result.txt
5569 14:04:23.637520 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5571 14:04:23.639817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5572 14:04:23.773594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5573 14:04:23.774373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5575 14:04:23.898678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5576 14:04:23.899456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5578 14:04:24.022605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5580 14:04:24.025499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5581 14:04:24.149582 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5582 14:04:24.150376 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5584 14:04:24.273247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5585 14:04:24.273741 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5587 14:04:24.385141 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5588 14:04:24.385639 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5590 14:04:24.502012 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5591 14:04:24.502492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5593 14:04:24.613983 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5594 14:04:24.614498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5596 14:04:24.732935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5597 14:04:24.733424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5599 14:04:24.849780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5600 14:04:24.850262 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5602 14:04:24.961769 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5603 14:04:24.962260 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5605 14:04:25.082819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5606 14:04:25.083305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5608 14:04:25.194651 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5609 14:04:25.195136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5611 14:04:25.306607 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5612 14:04:25.307096 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5614 14:04:25.420445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5615 14:04:25.420970 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5617 14:04:25.535805 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5618 14:04:25.536522 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5620 14:04:25.654693 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5621 14:04:25.655387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5623 14:04:25.782477 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5624 14:04:25.783254 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5626 14:04:25.894483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5627 14:04:25.895213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5629 14:04:26.012459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5630 14:04:26.013168 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5632 14:04:26.131333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5633 14:04:26.132172 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5635 14:04:26.252132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5636 14:04:26.252607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5638 14:04:26.363986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5639 14:04:26.364484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5641 14:04:26.481948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5642 14:04:26.482481 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5644 14:04:26.593953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5645 14:04:26.594440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5647 14:04:26.702847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5648 14:04:26.703324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5650 14:04:26.814742 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5651 14:04:26.815249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5653 14:04:26.931639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5654 14:04:26.932165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5656 14:04:27.043657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5657 14:04:27.044162 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5659 14:04:27.155632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5660 14:04:27.156174 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5662 14:04:27.267537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5663 14:04:27.268036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5665 14:04:27.386479 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5666 14:04:27.386962 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5668 14:04:27.498377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5669 14:04:27.498879 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5671 14:04:27.609367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5672 14:04:27.609876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5674 14:04:27.721249 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5675 14:04:27.721745 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5677 14:04:27.843203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5678 14:04:27.843716 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5680 14:04:27.947149 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5681 14:04:27.947655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5683 14:04:28.052147 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5684 14:04:28.052629 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5686 14:04:28.163996 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5687 14:04:28.164511 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5689 14:04:28.278081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5691 14:04:28.281088 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5692 14:04:28.383028 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5693 14:04:28.383506 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5695 14:04:28.489872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5696 14:04:28.490368 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5698 14:04:28.601805 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5699 14:04:28.602305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5701 14:04:28.712834 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5702 14:04:28.713303 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5704 14:04:28.829716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5705 14:04:28.830238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5707 14:04:28.941703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5708 14:04:28.942227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5710 14:04:29.058659 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5711 14:04:29.059138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5713 14:04:29.178809 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5714 14:04:29.179499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5716 14:04:29.304863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5717 14:04:29.305629 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5719 14:04:29.422430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5720 14:04:29.422910 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5722 14:04:29.543402 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5723 14:04:29.543885 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5725 14:04:29.664343 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5726 14:04:29.664850 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5728 14:04:29.787321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5729 14:04:29.787823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5731 14:04:29.899265 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5732 14:04:29.899789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5734 14:04:30.019161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5735 14:04:30.019667 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5737 14:04:30.146115 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5738 14:04:30.146623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5740 14:04:30.267346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5741 14:04:30.268124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5743 14:04:30.378903 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5744 14:04:30.379429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5746 14:04:30.490927 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5747 14:04:30.491432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5749 14:04:30.612882 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5750 14:04:30.613391 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5752 14:04:30.740717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5753 14:04:30.741201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5755 14:04:30.861681 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5756 14:04:30.862183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5758 14:04:30.981618 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5759 14:04:30.982132 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5761 14:04:31.093600 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5762 14:04:31.094120 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5764 14:04:31.216494 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5765 14:04:31.217004 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5767 14:04:31.336497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5768 14:04:31.337003 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5770 14:04:31.461317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5771 14:04:31.461836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5773 14:04:31.582313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5774 14:04:31.582801 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5776 14:04:31.708268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5777 14:04:31.708755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5779 14:04:31.834056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5780 14:04:31.834351 + set +x
5781 14:04:31.834600 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 611362_1.6.2.4.5>
5782 14:04:31.834822 <LAVA_TEST_RUNNER EXIT>
5783 14:04:31.835200 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5785 14:04:31.835559 Received signal: <ENDRUN> 1_kselftest-lkdtm 611362_1.6.2.4.5
5786 14:04:31.835683 Ending use of test pattern.
5787 14:04:31.835823 Ending test lava.1_kselftest-lkdtm (611362_1.6.2.4.5), duration 80.12
5789 14:04:31.836223 ok: lava_test_shell seems to have completed
5790 14:04:31.836907 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
5791 14:04:31.837102 end: 3.1 lava-test-shell (duration 00:01:22) [common]
5792 14:04:31.837270 end: 3 lava-test-retry (duration 00:01:22) [common]
5793 14:04:31.837438 start: 4 finalize (timeout 00:03:26) [common]
5794 14:04:31.837603 start: 4.1 power-off (timeout 00:00:30) [common]
5795 14:04:31.837848 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5796 14:04:32.943196 >> OK - accepted request
5797 14:04:32.945102 Returned 0 in 1 seconds
5798 14:04:33.046193 end: 4.1 power-off (duration 00:00:01) [common]
5800 14:04:33.047759 start: 4.2 read-feedback (timeout 00:03:25) [common]
5801 14:04:33.048840 Listened to connection for namespace 'common' for up to 1s
5802 14:04:34.049576 Finalising connection for namespace 'common'
5803 14:04:34.050183 Disconnecting from shell: Finalise
5804 14:04:34.050743 / #
5805 14:04:34.151637 end: 4.2 read-feedback (duration 00:00:01) [common]
5806 14:04:34.152341 end: 4 finalize (duration 00:00:02) [common]
5807 14:04:34.152924 Cleaning after the job
5808 14:04:34.153414 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/ramdisk
5809 14:04:34.162852 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/kernel
5810 14:04:34.202516 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/dtb
5811 14:04:34.203282 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/nfsrootfs
5812 14:04:34.301572 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/611362/tftp-deploy-j0bakkr2/modules
5813 14:04:34.309848 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/611362
5814 14:04:34.994988 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/611362
5815 14:04:34.995262 Job finished correctly