Boot log: juno-uboot
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 04:51:47.717271 lava-dispatcher, installed at version: 2022.03
2 04:51:47.717595 start: 0 validate
3 04:51:47.717825 Start time: 2022-07-05 04:51:47.717812+00:00 (UTC)
4 04:51:47.718098 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz exists
5 04:51:47.736527 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 04:51:47.782438 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 04:51:47.796784 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz exists
8 04:51:47.809732 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 04:51:47.825823 validate duration: 0.11
11 04:51:47.826341 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 04:51:47.826558 start: 1.1 download-retry (timeout 00:10:00) [common]
13 04:51:47.826762 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 04:51:47.826999 Not decompressing ramdisk as can be used compressed.
15 04:51:47.827182 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz
16 04:51:47.827320 saving as /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/ramdisk/initrd.cpio.gz
17 04:51:47.827445 total size: 4660900 (4MB)
18 04:51:47.852888 progress 0% (0MB)
19 04:51:47.887886 progress 5% (0MB)
20 04:51:47.909608 progress 10% (0MB)
21 04:51:47.928549 progress 15% (0MB)
22 04:51:47.945163 progress 20% (0MB)
23 04:51:47.958330 progress 25% (1MB)
24 04:51:47.970415 progress 30% (1MB)
25 04:51:47.982007 progress 35% (1MB)
26 04:51:47.993485 progress 40% (1MB)
27 04:51:48.006929 progress 45% (2MB)
28 04:51:48.019084 progress 50% (2MB)
29 04:51:48.031722 progress 55% (2MB)
30 04:51:48.043597 progress 60% (2MB)
31 04:51:48.056066 progress 65% (2MB)
32 04:51:48.067865 progress 70% (3MB)
33 04:51:48.080275 progress 75% (3MB)
34 04:51:48.092886 progress 80% (3MB)
35 04:51:48.104589 progress 85% (3MB)
36 04:51:48.118753 progress 90% (4MB)
37 04:51:48.131381 progress 95% (4MB)
38 04:51:48.142659 progress 100% (4MB)
39 04:51:48.143708 4MB downloaded in 0.32s (14.06MB/s)
40 04:51:48.144548 end: 1.1.1 http-download (duration 00:00:00) [common]
42 04:51:48.145764 end: 1.1 download-retry (duration 00:00:00) [common]
43 04:51:48.146188 start: 1.2 download-retry (timeout 00:10:00) [common]
44 04:51:48.146596 start: 1.2.1 http-download (timeout 00:10:00) [common]
45 04:51:48.147149 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 04:51:48.147485 saving as /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/kernel/Image
47 04:51:48.147780 total size: 43969024 (41MB)
48 04:51:48.148066 No compression specified
49 04:51:48.163323 progress 0% (0MB)
50 04:51:48.291650 progress 5% (2MB)
51 04:51:48.415431 progress 10% (4MB)
52 04:51:48.539870 progress 15% (6MB)
53 04:51:48.662483 progress 20% (8MB)
54 04:51:48.793553 progress 25% (10MB)
55 04:51:48.920930 progress 30% (12MB)
56 04:51:49.045407 progress 35% (14MB)
57 04:51:49.170481 progress 40% (16MB)
58 04:51:49.291350 progress 45% (18MB)
59 04:51:49.412147 progress 50% (20MB)
60 04:51:49.536601 progress 55% (23MB)
61 04:51:49.661322 progress 60% (25MB)
62 04:51:49.785170 progress 65% (27MB)
63 04:51:49.920331 progress 70% (29MB)
64 04:51:50.042612 progress 75% (31MB)
65 04:51:50.165568 progress 80% (33MB)
66 04:51:50.290347 progress 85% (35MB)
67 04:51:50.414226 progress 90% (37MB)
68 04:51:50.537017 progress 95% (39MB)
69 04:51:50.658536 progress 100% (41MB)
70 04:51:50.660032 41MB downloaded in 2.51s (16.69MB/s)
71 04:51:50.660944 end: 1.2.1 http-download (duration 00:00:03) [common]
73 04:51:50.662227 end: 1.2 download-retry (duration 00:00:03) [common]
74 04:51:50.662695 start: 1.3 download-retry (timeout 00:09:57) [common]
75 04:51:50.663148 start: 1.3.1 http-download (timeout 00:09:57) [common]
76 04:51:50.663766 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 04:51:50.664145 saving as /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/dtb/juno.dtb
78 04:51:50.664474 total size: 23786 (0MB)
79 04:51:50.664830 No compression specified
80 04:51:50.674807 progress 100% (0MB)
81 04:51:50.676115 0MB downloaded in 0.01s (1.95MB/s)
82 04:51:50.676824 end: 1.3.1 http-download (duration 00:00:00) [common]
84 04:51:50.677964 end: 1.3 download-retry (duration 00:00:00) [common]
85 04:51:50.678388 start: 1.4 download-retry (timeout 00:09:57) [common]
86 04:51:50.678788 start: 1.4.1 http-download (timeout 00:09:57) [common]
87 04:51:50.679326 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz
88 04:51:50.679652 saving as /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/nfsrootfs/full.rootfs.tar
89 04:51:50.679937 total size: 200749328 (191MB)
90 04:51:50.680219 Using unxz to decompress xz
91 04:51:50.695543 progress 0% (0MB)
92 04:51:51.578324 progress 5% (9MB)
93 04:51:52.444084 progress 10% (19MB)
94 04:51:53.447241 progress 15% (28MB)
95 04:51:54.085636 progress 20% (38MB)
96 04:51:54.637169 progress 25% (47MB)
97 04:51:55.662028 progress 30% (57MB)
98 04:51:56.617833 progress 35% (67MB)
99 04:51:57.644043 progress 40% (76MB)
100 04:51:58.629701 progress 45% (86MB)
101 04:51:59.667164 progress 50% (95MB)
102 04:52:00.798058 progress 55% (105MB)
103 04:52:01.984429 progress 60% (114MB)
104 04:52:02.460371 progress 65% (124MB)
105 04:52:02.910850 progress 70% (134MB)
106 04:52:03.399754 progress 75% (143MB)
107 04:52:03.895476 progress 80% (153MB)
108 04:52:04.368483 progress 85% (162MB)
109 04:52:04.843495 progress 90% (172MB)
110 04:52:05.581808 progress 95% (181MB)
111 04:52:06.557551 progress 100% (191MB)
112 04:52:06.566345 191MB downloaded in 15.89s (12.05MB/s)
113 04:52:06.566850 end: 1.4.1 http-download (duration 00:00:16) [common]
115 04:52:06.567441 end: 1.4 download-retry (duration 00:00:16) [common]
116 04:52:06.567650 start: 1.5 download-retry (timeout 00:09:41) [common]
117 04:52:06.567849 start: 1.5.1 http-download (timeout 00:09:41) [common]
118 04:52:06.568132 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 04:52:06.568271 saving as /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/modules/modules.tar
120 04:52:06.568398 total size: 8704036 (8MB)
121 04:52:06.568519 Using unxz to decompress xz
122 04:52:06.594195 progress 0% (0MB)
123 04:52:06.641644 progress 5% (0MB)
124 04:52:06.687509 progress 10% (0MB)
125 04:52:06.730224 progress 15% (1MB)
126 04:52:06.784567 progress 20% (1MB)
127 04:52:06.828845 progress 25% (2MB)
128 04:52:06.874528 progress 30% (2MB)
129 04:52:06.919265 progress 35% (2MB)
130 04:52:06.967123 progress 40% (3MB)
131 04:52:07.020714 progress 45% (3MB)
132 04:52:07.066899 progress 50% (4MB)
133 04:52:07.113707 progress 55% (4MB)
134 04:52:07.158256 progress 60% (5MB)
135 04:52:07.201506 progress 65% (5MB)
136 04:52:07.243394 progress 70% (5MB)
137 04:52:07.291180 progress 75% (6MB)
138 04:52:07.333832 progress 80% (6MB)
139 04:52:07.381766 progress 85% (7MB)
140 04:52:07.430552 progress 90% (7MB)
141 04:52:07.474811 progress 95% (7MB)
142 04:52:07.518386 progress 100% (8MB)
143 04:52:07.527424 8MB downloaded in 0.96s (8.66MB/s)
144 04:52:07.527932 end: 1.5.1 http-download (duration 00:00:01) [common]
146 04:52:07.528674 end: 1.5 download-retry (duration 00:00:01) [common]
147 04:52:07.528955 start: 1.6 prepare-tftp-overlay (timeout 00:09:40) [common]
148 04:52:07.529183 start: 1.6.1 extract-nfsrootfs (timeout 00:09:40) [common]
149 04:52:11.413924 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/279770/extract-nfsrootfs-zqpb7lsx
150 04:52:11.414246 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 04:52:11.414427 start: 1.6.2 lava-overlay (timeout 00:09:36) [common]
152 04:52:11.414729 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi
153 04:52:11.414969 makedir: /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin
154 04:52:11.415158 makedir: /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/tests
155 04:52:11.415343 makedir: /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/results
156 04:52:11.415539 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-add-keys
157 04:52:11.415806 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-add-sources
158 04:52:11.416033 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-background-process-start
159 04:52:11.416252 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-background-process-stop
160 04:52:11.416519 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-common-functions
161 04:52:11.416781 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-echo-ipv4
162 04:52:11.417026 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-install-packages
163 04:52:11.417248 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-installed-packages
164 04:52:11.417461 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-os-build
165 04:52:11.417673 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-probe-channel
166 04:52:11.417888 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-probe-ip
167 04:52:11.418101 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-target-ip
168 04:52:11.418315 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-target-mac
169 04:52:11.418537 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-target-storage
170 04:52:11.418763 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-test-case
171 04:52:11.418983 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-test-event
172 04:52:11.419199 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-test-feedback
173 04:52:11.419413 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-test-raise
174 04:52:11.419626 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-test-reference
175 04:52:11.419841 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-test-runner
176 04:52:11.420056 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-test-set
177 04:52:11.420268 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-test-shell
178 04:52:11.420494 Updating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-add-keys (debian)
179 04:52:11.421362 Updating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-add-sources (debian)
180 04:52:11.421653 Updating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-install-packages (debian)
181 04:52:11.421906 Updating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-installed-packages (debian)
182 04:52:11.422153 Updating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/bin/lava-os-build (debian)
183 04:52:11.422366 Creating /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/environment
184 04:52:11.422540 LAVA metadata
185 04:52:11.422664 - LAVA_JOB_ID=279770
186 04:52:11.422855 start: 1.6.2.1 ssh-authorize (timeout 00:09:36) [common]
187 04:52:11.423256 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
188 04:52:11.423425 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:36) [common]
189 04:52:11.423540 skipped lava-vland-overlay
190 04:52:11.423682 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
191 04:52:11.423832 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:36) [common]
192 04:52:11.423961 skipped lava-multinode-overlay
193 04:52:11.424138 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
194 04:52:11.424286 start: 1.6.2.4 test-definition (timeout 00:09:36) [common]
195 04:52:11.424422 Loading test definitions
196 04:52:11.424587 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:36) [common]
197 04:52:11.424748 Using /lava-279770 at stage 0
198 04:52:11.425231 uuid=279770_1.6.2.4.1 testdef=None
199 04:52:11.425392 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
200 04:52:11.425544 start: 1.6.2.4.2 test-overlay (timeout 00:09:36) [common]
201 04:52:11.426327 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
203 04:52:11.426716 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:36) [common]
204 04:52:11.427786 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
206 04:52:11.428211 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:36) [common]
207 04:52:11.429294 runner path: /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/0/tests/0_timesync-off test_uuid 279770_1.6.2.4.1
208 04:52:11.429604 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
210 04:52:11.430008 start: 1.6.2.4.5 git-repo-action (timeout 00:09:36) [common]
211 04:52:11.430135 Using /lava-279770 at stage 0
212 04:52:11.430308 Fetching tests from https://github.com/kernelci/test-definitions.git
213 04:52:11.430439 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/0/tests/1_kselftest-lkdtm'
214 04:52:14.555622 Running '/usr/bin/git checkout kernelci.org
215 04:52:14.791639 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
216 04:52:14.792640 uuid=279770_1.6.2.4.5 testdef=None
217 04:52:14.792936 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
219 04:52:14.793396 start: 1.6.2.4.6 test-overlay (timeout 00:09:33) [common]
220 04:52:14.794664 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
222 04:52:14.795120 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:33) [common]
223 04:52:14.796948 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
225 04:52:14.797443 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:33) [common]
226 04:52:14.799175 runner path: /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/0/tests/1_kselftest-lkdtm test_uuid 279770_1.6.2.4.5
227 04:52:14.799367 BOARD='juno-uboot'
228 04:52:14.799518 BRANCH='cip'
229 04:52:14.799657 SKIPFILE='skipfile-lkft.yaml'
230 04:52:14.799789 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
231 04:52:14.799922 TST_CASENAME=''
232 04:52:14.800052 TST_CMDFILES='lkdtm'
233 04:52:14.800349 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
235 04:52:14.800781 Creating lava-test-runner.conf files
236 04:52:14.800923 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/279770/lava-overlay-rpl3mzvi/lava-279770/0 for stage 0
237 04:52:14.801130 - 0_timesync-off
238 04:52:14.801278 - 1_kselftest-lkdtm
239 04:52:14.801499 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
240 04:52:14.801684 start: 1.6.2.5 compress-overlay (timeout 00:09:33) [common]
241 04:52:26.852828 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
242 04:52:26.853103 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:21) [common]
243 04:52:26.853310 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
244 04:52:26.853526 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
245 04:52:26.853720 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:21) [common]
246 04:52:27.010139 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
247 04:52:27.010627 start: 1.6.4 extract-modules (timeout 00:09:21) [common]
248 04:52:27.010848 extracting modules file /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/modules/modules.tar to /var/lib/lava/dispatcher/tmp/279770/extract-nfsrootfs-zqpb7lsx
249 04:52:27.217416 extracting modules file /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/modules/modules.tar to /var/lib/lava/dispatcher/tmp/279770/extract-overlay-ramdisk-xgufl1si/ramdisk
250 04:52:27.426469 end: 1.6.4 extract-modules (duration 00:00:00) [common]
251 04:52:27.426736 start: 1.6.5 apply-overlay-tftp (timeout 00:09:20) [common]
252 04:52:27.426913 [common] Applying overlay to NFS
253 04:52:27.427063 [common] Applying overlay /var/lib/lava/dispatcher/tmp/279770/compress-overlay-szx8z6ks/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/279770/extract-nfsrootfs-zqpb7lsx
254 04:52:28.270573 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
255 04:52:28.270878 start: 1.6.6 prepare-kernel (timeout 00:09:20) [common]
256 04:52:28.271100 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:20) [common]
257 04:52:28.271281 Converting downloaded kernel to a uImage
258 04:52:28.271481 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/kernel/Image /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/kernel/uImage
259 04:52:28.751061 output: Image Name:
260 04:52:28.751690 output: Created: Tue Jul 5 04:52:28 2022
261 04:52:28.751899 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
262 04:52:28.752087 output: Data Size: 43969024 Bytes = 42938.50 KiB = 41.93 MiB
263 04:52:28.752269 output: Load Address: 80200000
264 04:52:28.752446 output: Entry Point: 80200000
265 04:52:28.752628 output:
266 04:52:28.752926 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
267 04:52:28.753127 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
268 04:52:28.753316 start: 1.6.7 configure-preseed-file (timeout 00:09:19) [common]
269 04:52:28.753482 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
270 04:52:28.753655 start: 1.6.8 compress-ramdisk (timeout 00:09:19) [common]
271 04:52:28.753827 Building ramdisk /var/lib/lava/dispatcher/tmp/279770/extract-overlay-ramdisk-xgufl1si/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/279770/extract-overlay-ramdisk-xgufl1si/ramdisk
272 04:52:29.244847 >> 125191 blocks
273 04:52:32.497821 Adding RAMdisk u-boot header.
274 04:52:32.498289 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/279770/extract-overlay-ramdisk-xgufl1si/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/279770/extract-overlay-ramdisk-xgufl1si/ramdisk.cpio.gz.uboot
275 04:52:32.681911 output: Image Name:
276 04:52:32.682582 output: Created: Tue Jul 5 04:52:32 2022
277 04:52:32.682889 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
278 04:52:32.683107 output: Data Size: 18061626 Bytes = 17638.31 KiB = 17.22 MiB
279 04:52:32.683267 output: Load Address: 00000000
280 04:52:32.683420 output: Entry Point: 00000000
281 04:52:32.683567 output:
282 04:52:32.683827 rename /var/lib/lava/dispatcher/tmp/279770/extract-overlay-ramdisk-xgufl1si/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/ramdisk/ramdisk.cpio.gz.uboot
283 04:52:32.684148 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
284 04:52:32.684361 end: 1.6 prepare-tftp-overlay (duration 00:00:25) [common]
285 04:52:32.684557 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:15) [common]
286 04:52:32.684754 No LXC device requested
287 04:52:32.684937 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
288 04:52:32.685123 start: 1.8 deploy-device-env (timeout 00:09:15) [common]
289 04:52:32.685292 end: 1.8 deploy-device-env (duration 00:00:00) [common]
290 04:52:32.685435 Checking files for TFTP limit of 4294967296 bytes.
291 04:52:32.686312 end: 1 tftp-deploy (duration 00:00:45) [common]
292 04:52:32.686537 start: 2 uboot-action (timeout 00:05:00) [common]
293 04:52:32.686744 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
294 04:52:32.686919 end: 2.1 uboot-from-media (duration 00:00:00) [common]
295 04:52:32.687102 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
296 04:52:32.687305 Using kernel file from prepare-kernel: 279770/tftp-deploy-abik1io4/kernel/uImage
297 04:52:32.687533 substitutions:
298 04:52:32.687665 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
299 04:52:32.687807 - {DTB_ADDR}: 0x8fc00000
300 04:52:32.687947 - {DTB}: 279770/tftp-deploy-abik1io4/dtb/juno.dtb
301 04:52:32.688080 - {INITRD}: 279770/tftp-deploy-abik1io4/ramdisk/ramdisk.cpio.gz.uboot
302 04:52:32.688213 - {KERNEL_ADDR}: 0x80200000
303 04:52:32.688343 - {KERNEL}: 279770/tftp-deploy-abik1io4/kernel/uImage
304 04:52:32.688470 - {LAVA_MAC}: None
305 04:52:32.688598 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/279770/extract-nfsrootfs-zqpb7lsx
306 04:52:32.688759 - {NFS_SERVER_IP}: 192.168.56.230
307 04:52:32.688888 - {PRESEED_CONFIG}: None
308 04:52:32.689015 - {PRESEED_LOCAL}: None
309 04:52:32.689141 - {RAMDISK_ADDR}: 0x8fe00000
310 04:52:32.689267 - {RAMDISK}: 279770/tftp-deploy-abik1io4/ramdisk/ramdisk.cpio.gz.uboot
311 04:52:32.689392 - {ROOT_PART}: None
312 04:52:32.689516 - {ROOT}: None
313 04:52:32.689639 - {SERVER_IP}: 192.168.56.230
314 04:52:32.689763 - {TEE_ADDR}: 0x83000000
315 04:52:32.689887 - {TEE}: None
316 04:52:32.690012 Parsed boot commands:
317 04:52:32.690134 - setenv autoload no
318 04:52:32.690258 - setenv initrd_high 0xffffffffffffffff
319 04:52:32.690412 - setenv fdt_high 0xffffffffffffffff
320 04:52:32.690537 - dhcp
321 04:52:32.690661 - setenv serverip 192.168.56.230
322 04:52:32.690785 - tftp 0x80200000 279770/tftp-deploy-abik1io4/kernel/uImage
323 04:52:32.690908 - tftp 0x8fe00000 279770/tftp-deploy-abik1io4/ramdisk/ramdisk.cpio.gz.uboot
324 04:52:32.691034 - setenv initrd_size ${filesize}
325 04:52:32.691158 - tftp 0x8fc00000 279770/tftp-deploy-abik1io4/dtb/juno.dtb
326 04:52:32.691283 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/279770/extract-nfsrootfs-zqpb7lsx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
327 04:52:32.691414 - bootm 0x80200000 0x8fe00000 0x8fc00000
328 04:52:32.691587 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
330 04:52:32.692016 start: 2.3 connect-device (timeout 00:05:00) [common]
331 04:52:32.692161 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
332 04:52:33.040182 Setting prompt string to ['lava-test: # ']
333 04:52:33.040744 end: 2.3 connect-device (duration 00:00:00) [common]
334 04:52:33.040979 start: 2.4 uboot-commands (timeout 00:05:00) [common]
335 04:52:33.041268 start: 2.4.1 reset-device (timeout 00:05:00) [common]
336 04:52:33.041554 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
337 04:52:33.041994 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
338 04:52:33.455392 >> OK - accepted request
339 04:52:33.460919 Returned 0 in 0 seconds
340 04:52:33.562084 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
342 04:52:33.563999 end: 2.4.1 reset-device (duration 00:00:01) [common]
343 04:52:33.564884 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
344 04:52:33.565576 Setting prompt string to ['Hit any key to stop autoboot']
345 04:52:33.566176 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
346 04:52:33.567858 Trying 127.0.0.1...
347 04:52:33.568549 Connected to 127.0.0.1.
348 04:52:33.569213 Escape character is '^]'.
349 04:52:41.304536 ��
350 04:52:41.305185
351 04:52:41.305642 ARM V2M-Juno Boot loader v1.0.0
352 04:52:41.306051 HBI0262 build 2068
353 04:52:41.731251
354 04:52:41.731873 ARM V2M_Juno Firmware v1.5.1
355 04:52:41.732324 Build Date: Apr 3 2019
356 04:52:41.732752
357 04:52:41.734475 Time : 02:44:01
358 04:52:41.734985 Date : 05:07:2022
359 04:52:41.958381
360 04:52:41.958972 Press Enter to stop auto boot...
361 04:52:41.959399
362 04:52:47.076550
363 04:52:47.077180 Powering up system...
364 04:52:47.268546
365 04:52:47.269176 Switching on ATXPSU...
366 04:52:48.947880 PMIC RAM configuration (pms_v103.bin)...
367 04:52:52.962580 MBtemp : 37 degC
368 04:52:52.981399
369 04:52:52.981967 Configuring motherboard (rev B, var A)...
370 04:52:52.984618 IOFPGA image \MB\HBI0262B\io_b118.bit
371 04:52:56.423393 IOFPGA config: PASSED
372 04:52:58.470727 OSC CLK config: PASSED
373 04:52:58.471358
374 04:52:58.510661 Configuring SCC registers...
375 04:52:58.511256 Writing SCC 0x00000054 with 0x0007FFFE
376 04:52:58.511680 Writing SCC 0x0000005C with 0x00FE001E
377 04:52:58.512062 Writing SCC 0x00000100 with 0x003F1000
378 04:52:58.512419 Writing SCC 0x00000104 with 0x0001F300
379 04:52:58.512806 Writing SCC 0x00000108 with 0x00371000
380 04:52:58.513148 Writing SCC 0x0000010C with 0x0001B300
381 04:52:58.513474 Writing SCC 0x00000118 with 0x003F1000
382 04:52:58.514149 Writing SCC 0x0000011C with 0x0001F100
383 04:52:58.514545 Writing SCC 0x000000F8 with 0x0BEC0000
384 04:52:58.514876 Writing SCC 0x000000FC with 0xABE40000
385 04:52:58.515193 Writing SCC 0x0000000C with 0x000000C2
386 04:52:58.515507 Writing SCC 0x00000010 with 0x000000C2
387 04:52:58.515817
388 04:52:58.542491 Peripheral ID0:0x000000AD
389 04:52:58.542993 Peripheral ID1:0x000000B0
390 04:52:58.543372 Peripheral ID2:0x0000000B
391 04:52:58.543718 Peripheral ID3:0x00000000
392 04:52:58.544053 Peripheral ID4:0x0000000D
393 04:52:58.544380 Peripheral ID5:0x000000F0
394 04:52:58.544744 Peripheral ID6:0x00000005
395 04:52:58.545756 Peripheral ID7:0x000000B1
396 04:52:58.546236
397 04:52:58.657559 Programming NOR Flash
398 04:52:59.585248 PCIE clock configured...
399 04:52:59.793215
400 04:52:59.793821 Testing motherboard interfaces (FPGA build 118)...
401 04:52:59.809124 SRAM 32MB test: PASSED
402 04:53:00.097074 LAN9118 test: PASSED
403 04:53:00.337107 ERROR: SMC USB SRAM mode lock
404 04:53:00.353028 SMC USB test: FAILED
405 04:53:00.368992 KMI1/2 test: PASSED
406 04:53:00.385036 MMC test: PASSED
407 04:53:00.400916 PB/LEDs test: PASSED
408 04:53:00.416917 FPGA UART test: PASSED
409 04:53:00.673006 PCIe init test: PASSED
410 04:53:00.673585 MAC addrs test: PASSED
411 04:53:00.673965
412 04:53:00.720832 SMC MAC address 0002-F700-584D
413 04:53:00.736839 Setting HDMI0 mode for SVGA.
414 04:53:00.864860 Setting HDMI1 mode for SVGA.
415 04:53:00.976807
416 04:53:01.088806 SoC SMB clock enabled.
417 04:53:01.216730
418 04:53:01.217310 Testing SMB clock...
419 04:53:01.328753 SMB clock running
420 04:53:01.376698 Releasing system resets...
421 04:53:01.488719
422 04:53:01.489329 UART0 set to SoC UART0
423 04:53:01.489722 UART1 set to SoC UART1
424 04:53:01.490080
425 04:53:01.618473 NOTICE: Booting Trusted Firmware
426 04:53:01.619048 NOTICE: BL1: v2.1(release):v2.2-rc0
427 04:53:01.621728 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
428 04:53:01.643484 NOTICE: BL1: Booting BL2
429 04:53:01.646739 NOTICE: BL2: v2.1(release):v2.2-rc0
430 04:53:01.647240 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
431 04:53:03.118110 NOTICE: BL1: Booting BL31
432 04:53:03.135924 NOTICE: BL31: v2.1(release):v2.2-rc0
433 04:53:03.139112 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
434 04:53:03.544867
435 04:53:03.545476
436 04:53:03.548220 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
437 04:53:03.548795
438 04:53:03.883820 DRAM: 8 GiB
439 04:53:03.944591 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
440 04:53:03.945194 Core: 21 devices, 8 uclasses, devicetree: board
441 04:53:03.947864 Flash: 64 MiB
442 04:53:03.988572 Loading Environment from Flash... *** Warning - bad CRC, using default environment
443 04:53:03.989134
444 04:53:03.989531 In: serial@7ff80000
445 04:53:03.989899 Out: serial@7ff80000
446 04:53:03.990248 Err: serial@7ff80000
447 04:53:03.990578 Net: eth0: ethernet@200000000
449 04:53:04.043157 Hit any key to stop autoboot: 1
450 04:53:04.044035 end: 2.4.2 bootloader-interrupt (duration 00:00:30) [common]
451 04:53:04.044780 start: 2.4.3 bootloader-commands (timeout 00:04:29) [common]
452 04:53:04.045302 Setting prompt string to ['VExpress64#']
453 04:53:04.045854 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:29)
454 04:53:04.071752 0
455 04:53:04.072778 Setting prompt string to ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
456 04:53:04.073300 Sending with 100 millisecond of delay
458 04:53:06.841830 VExpress64# setenv autoload no
459 04:53:06.943149 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 00:04:26)
460 04:53:06.948167 setenv autoload no
461 04:53:06.948942 Sending with 100 millisecond of delay
463 04:53:12.585915 VExpress64# setenv initrd_high 0xffffffffffffffff
464 04:53:12.687210 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 00:04:20)
465 04:53:12.688120 setenv initrd_high 0xffffffffffffffff
466 04:53:12.688847 Sending with 100 millisecond of delay
468 04:53:17.872703 VExpress64# setenv fdt_high 0xffffffffffffffff
469 04:53:17.973983 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:15)
470 04:53:17.974909 setenv fdt_high 0xffffffffffffffff
471 04:53:17.975635 Sending with 100 millisecond of delay
473 04:53:18.630731 VExpress64# dhcp
474 04:53:18.732004 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 00:04:14)
475 04:53:18.733007 dhcp
476 04:53:18.733467 smc911x: detected LAN9118 controller
477 04:53:20.275117 smc911x: phy initialized
478 04:53:20.275720 smc911x: MAC 00:02:f7:00:58:4d
479 04:53:20.278363 BOOTP broadcast 1
480 04:53:20.518192 BOOTP broadcast 2
481 04:53:21.029924 BOOTP broadcast 3
482 04:53:22.021686 BOOTP broadcast 4
483 04:53:24.021109 BOOTP broadcast 5
484 04:53:24.057820 DHCP client bound to address 192.168.56.208 (3780 ms)
485 04:53:24.061050 smc911x: MAC 00:02:f7:00:58:4d
486 04:53:24.061916 Sending with 100 millisecond of delay
488 04:53:28.642704 VExpress64# setenv serverip 192.168.56.230
489 04:53:28.743983 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)
490 04:53:28.744935 setenv serverip 192.168.56.230
491 04:53:28.745705 Sending with 100 millisecond of delay
493 04:53:37.401045 VExpress64# tftp 0x80200000 279770/tftp-deploy-abik1io4/kernel/uImage
494 04:53:37.502325 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:55)
495 04:53:37.503279 tftp 0x80200000 279770/tftp-deploy-abik1io4/kernel/uImage
496 04:53:37.503730 smc911x: detected LAN9118 controller
497 04:53:38.978546 smc911x: phy initialized
498 04:53:38.979152 smc911x: MAC 00:02:f7:00:58:4d
499 04:53:38.979667 Using ethernet@200000000 device
500 04:53:38.980514 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
501 04:53:38.981961 Filename '279770/tftp-deploy-abik1io4/kernel/uImage'.
502 04:53:38.982479 Load address: 0x80200000
503 04:53:44.339907 Loading: *#################################################################
504 04:53:44.691597 #################################################################
505 04:53:45.075471 #################################################################
506 04:53:45.411550 #################################################################
507 04:53:45.795203 #################################################################
508 04:53:46.163064 #################################################################
509 04:53:46.546984 #################################################################
510 04:53:46.930955 #################################################################
511 04:53:47.298722 #################################################################
512 04:53:47.666615 #################################################################
513 04:53:48.050495 #################################################################
514 04:53:48.434278 #################################################################
515 04:53:48.818173 #################################################################
516 04:53:49.186033 #################################################################
517 04:53:49.569887 #################################################################
518 04:53:49.953596 #################################################################
519 04:53:50.321488 #################################################################
520 04:53:50.705293 #################################################################
521 04:53:51.073256 #################################################################
522 04:53:51.440839 #################################################################
523 04:53:51.760699 #################################################################
524 04:53:52.080549 #################################################################
525 04:53:52.416520 #################################################################
526 04:53:52.720399 #################################################################
527 04:53:53.024268 #################################################################
528 04:53:53.344159 #################################################################
529 04:53:53.648075 #################################################################
530 04:53:53.951983 #################################################################
531 04:53:54.255857 #################################################################
532 04:53:54.559742 #################################################################
533 04:53:54.847639 #################################################################
534 04:53:55.183490 #################################################################
535 04:53:55.487377 #################################################################
536 04:53:55.807301 #################################################################
537 04:53:56.111302 #################################################################
538 04:53:56.415159 #################################################################
539 04:53:56.718940 #################################################################
540 04:53:57.006774 #################################################################
541 04:53:57.326651 #################################################################
542 04:53:57.614560 #################################################################
543 04:53:57.934422 #################################################################
544 04:53:58.254293 #################################################################
545 04:53:58.574148 #################################################################
546 04:53:58.894066 #################################################################
547 04:53:59.214235 #################################################################
548 04:53:59.598183 #################################################################
549 04:53:59.638051 ######
550 04:53:59.638637 2 MiB/s
551 04:53:59.639048 done
552 04:53:59.641291 Bytes transferred = 43969088 (29eea40 hex)
553 04:53:59.641786 smc911x: MAC 00:02:f7:00:58:4d
554 04:53:59.642602 Sending with 100 millisecond of delay
556 04:54:10.715141 VExpress64# tftp 0x8fe00000 279770/tftp-deploy-abik1io4/ramdisk/ramdisk.cpio.gz.uboot
557 04:54:10.816438 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 00:03:22)
558 04:54:10.817383 tftp 0x8fe00000 279770/tftp-deploy-abik1io4/ramdisk/ramdisk.cpio.gz.uboot
559 04:54:10.817833 smc911x: detected LAN9118 controller
560 04:54:12.363845 smc911x: phy initialized
561 04:54:12.364445 smc911x: MAC 00:02:f7:00:58:4d
562 04:54:12.364906 Using ethernet@200000000 device
563 04:54:12.365297 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
564 04:54:12.366020 Filename '279770/tftp-deploy-abik1io4/ramdisk/ramdisk.cpio.gz.uboot'.
565 04:54:12.366436 Load address: 0x8fe00000
566 04:54:17.725050 Loading: *#################################################################
567 04:54:18.092932 #################################################################
568 04:54:18.476720 #################################################################
569 04:54:18.860630 #################################################################
570 04:54:19.228417 #################################################################
571 04:54:19.612198 #################################################################
572 04:54:19.996141 #################################################################
573 04:54:20.364050 #################################################################
574 04:54:20.747856 #################################################################
575 04:54:21.131673 #################################################################
576 04:54:21.499568 #################################################################
577 04:54:21.883451 #################################################################
578 04:54:22.251343 #################################################################
579 04:54:22.635138 #################################################################
580 04:54:23.003019 #################################################################
581 04:54:23.387018 #################################################################
582 04:54:23.754844 #################################################################
583 04:54:24.137922 #################################################################
584 04:54:24.502514 #############################################################
585 04:54:24.503114 1.4 MiB/s
586 04:54:24.503540 done
587 04:54:24.505734 Bytes transferred = 18061690 (113997a hex)
588 04:54:24.506216 smc911x: MAC 00:02:f7:00:58:4d
589 04:54:24.506934 Sending with 100 millisecond of delay
591 04:54:29.087744 VExpress64# setenv initrd_size ${filesize}
592 04:54:29.189037 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:03)
593 04:54:29.190012 setenv initrd_size ${filesize}
594 04:54:29.190742 Sending with 100 millisecond of delay
596 04:54:37.696702 VExpress64# tftp 0x8fc00000 279770/tftp-deploy-abik1io4/dtb/juno.dtb
597 04:54:37.797994 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:55)
598 04:54:37.798921 tftp 0x8fc00000 279770/tftp-deploy-abik1io4/dtb/juno.dtb
599 04:54:37.799376 smc911x: detected LAN9118 controller
600 04:54:39.290593 smc911x: phy initialized
601 04:54:39.291203 smc911x: MAC 00:02:f7:00:58:4d
602 04:54:39.291635 Using ethernet@200000000 device
603 04:54:39.292384 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
604 04:54:39.294006 Filename '279770/tftp-deploy-abik1io4/dtb/juno.dtb'.
605 04:54:39.294517 Load address: 0x8fc00000
606 04:54:44.302806 Loading: *##
607 04:54:44.303138 3.9 KiB/s
608 04:54:44.303369 done
609 04:54:44.303580 Bytes transferred = 23786 (5cea hex)
610 04:54:44.305956 smc911x: MAC 00:02:f7:00:58:4d
611 04:54:44.306497 Sending with 100 millisecond of delay
613 04:55:13.946763 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/279770/extract-nfsrootfs-zqpb7lsx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
614 04:55:14.048069 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 00:02:19)
615 04:55:14.049023 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/279770/extract-nfsrootfs-zqpb7lsx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
616 04:55:14.049806 Sending with 100 millisecond of delay
618 04:55:19.838407 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
619 04:55:19.939708 Setting prompt string to ['Starting kernel']
620 04:55:19.940330 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:13)
621 04:55:19.941248 bootm 0x80200000 0x8fe00000 0x8fc00000
622 04:55:19.941681 ## Booting kernel from Legacy Image at 80200000 ...
623 04:55:19.942057 Image Name:
624 04:55:19.942407 Image Type: AArch64 Linux Kernel Image (uncompressed)
625 04:55:19.942748 Data Size: 43969024 Bytes = 41.9 MiB
626 04:55:19.943082 Load Address: 80200000
627 04:55:19.943405 Entry Point: 80200000
628 04:55:20.245846 Verifying Checksum ... OK
629 04:55:20.274677 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
630 04:55:20.275261 Image Name:
631 04:55:20.275798 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
632 04:55:20.276286 Data Size: 18061626 Bytes = 17.2 MiB
633 04:55:20.276795 Load Address: 00000000
634 04:55:20.277259 Entry Point: 00000000
635 04:55:20.421687 Verifying Checksum ... OK
636 04:55:20.422265 ## Flattened Device Tree blob at 8fc00000
637 04:55:20.442646 Booting using the fdt blob at 0x8fc00000
638 04:55:20.443178 Loading Kernel Image
639 04:55:20.485795 Using Device Tree in place at 000000008fc00000, end 000000008fc08ce9
640 04:55:20.486327
641 04:55:20.486729 Starting kernel ...
642 04:55:20.487116
643 04:55:20.487886 end: 2.4.3 bootloader-commands (duration 00:02:16) [common]
644 04:55:20.488408 start: 2.4.4 auto-login-action (timeout 00:02:12) [common]
645 04:55:20.488871 Setting prompt string to ['Linux version [0-9]']
646 04:55:20.489287 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
647 04:55:20.489704 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
648 04:55:20.582016 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
649 04:55:20.583097 start: 2.4.4.1 login-action (timeout 00:02:12) [common]
650 04:55:20.583621 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
651 04:55:20.584103 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
652 04:55:20.584545 Using line separator: #'\n'#
653 04:55:20.584977 No login prompt set.
654 04:55:20.585416 Parsing kernel messages
655 04:55:20.585795 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
656 04:55:20.586381 [login-action] Waiting for messages, (timeout 00:02:12)
657 04:55:20.590357 [ 0.000000] Linux version 5.10.126-cip11 (KernelCI@build-j303339-arm64-gcc-10-defconfig-kselftest-8dzgt) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Mon Jul 4 06:48:02 UTC 2022
658 04:55:20.590846 [ 0.000000] Machine model: ARM Juno development board (r0)
659 04:55:20.591242 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
660 04:55:20.600682 [ 0.000000] printk: bootconsole [pl11] enabled
661 04:55:20.601422 [ 0.000000] efi: UEFI not found.
662 04:55:20.850555 [ 0.000000] NUMA: No NUMA configuration found
663 04:55:20.851146 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
664 04:55:20.851563 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefda7c0-0x9fefdcfff]
665 04:55:20.851942 [ 0.000000] Zone ranges:
666 04:55:20.852755 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
667 04:55:20.853163 [ 0.000000] DMA32 empty
668 04:55:20.853520 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
669 04:55:20.853972 [ 0.000000] Movable zone start for each node
670 04:55:20.854363 [ 0.000000] Early memory node ranges
671 04:55:20.877433 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
672 04:55:20.877979 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
673 04:55:20.880771 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
674 04:55:20.992453 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
675 04:55:20.993059 [ 0.000000] psci: probing for conduit method from DT.
676 04:55:20.993464 [ 0.000000] psci: PSCIv1.1 detected in firmware.
677 04:55:20.994374 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
678 04:55:20.994785 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
679 04:55:20.995143 [ 0.000000] psci: SMC Calling Convention v1.1
680 04:55:20.995487 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
681 04:55:20.996397 [ 0.000000] Detected VIPT I-cache on CPU0
682 04:55:21.038728 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
683 04:55:21.039323 [ 0.000000] CPU features: detected: ARM erratum 845719
684 04:55:21.039744 [ 0.000000] CPU features: detected: ARM erratum 843419
685 04:55:21.040761 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
686 04:55:21.041197 [ 0.000000] Policy zone: Normal
687 04:55:21.042226 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/279770/extract-nfsrootfs-zqpb7lsx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
688 04:55:21.077353 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
689 04:55:21.077878 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
690 04:55:21.078939 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
691 04:55:21.101514 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
692 04:55:21.249055 [ 0.000000] Memory: 8040876K/8372224K available (19072K kernel code, 4538K rwdata, 9448K rodata, 9792K init, 11274K bss, 298580K reserved, 32768K cma-reserved)
693 04:55:21.249655 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
694 04:55:21.251765 [ 0.000000] ftrace: allocating 58463 entries in 229 pages
695 04:55:21.523580 [ 0.000000] ftrace: allocated 229 pages with 5 groups
696 04:55:21.524189 [ 0.000000] Running RCU self tests
697 04:55:21.525329 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
698 04:55:21.525771 [ 0.000000] rcu: RCU event tracing is enabled.
699 04:55:21.526153 [ 0.000000] rcu: RCU lockdep checking is enabled.
700 04:55:21.526515 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
701 04:55:21.526868 [ 0.000000] Trampoline variant of Tasks RCU enabled.
702 04:55:21.527341 [ 0.000000] Rude variant of Tasks RCU enabled.
703 04:55:21.550153 [ 0.000000] Tracing variant of Tasks RCU enabled.
704 04:55:21.550672 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
705 04:55:21.553395 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
706 04:55:21.613146 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
707 04:55:21.613713 [ 0.000000] GIC: Using split EOI/Deactivate mode
708 04:55:21.614137 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
709 04:55:21.614520 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
710 04:55:21.615707 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
711 04:55:21.617062 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
712 04:55:21.660933 [ 0.000000] sp804: timer clock not found: -517
713 04:55:21.661462 [ 0.000000] sp804: arm,sp804 clock not found: -2
714 04:55:21.661867 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
715 04:55:21.662240 [ 0.000000] sp804: timer clock not found: -517
716 04:55:21.662596 [ 0.000000] sp804: arm,sp804 clock not found: -2
717 04:55:21.663819 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
718 04:55:21.664349 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
719 04:55:21.706486 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
720 04:55:21.707024 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
721 04:55:21.708375 [ 0.009649] Console: colour dummy device 80x25
722 04:55:21.708823 [ 0.014267] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
723 04:55:21.709200 [ 0.022183] ... MAX_LOCKDEP_SUBCLASSES: 8
724 04:55:21.709574 [ 0.026393] ... MAX_LOCK_DEPTH: 48
725 04:55:21.751024 [ 0.030691] ... MAX_LOCKDEP_KEYS: 8192
726 04:55:21.751571 [ 0.035165] ... CLASSHASH_SIZE: 4096
727 04:55:21.751974 [ 0.039638] ... MAX_LOCKDEP_ENTRIES: 32768
728 04:55:21.752348 [ 0.044199] ... MAX_LOCKDEP_CHAINS: 65536
729 04:55:21.752742 [ 0.048761] ... CHAINHASH_SIZE: 32768
730 04:55:21.754145 [ 0.053323] memory used by lock dependency info: 6365 kB
731 04:55:21.754655 [ 0.058853] memory used for stack traces: 4224 kB
732 04:55:21.755027 [ 0.063766] per task-struct memory footprint: 1920 bytes
733 04:55:21.795052 [ 0.069522] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
734 04:55:21.795588 [ 0.080201] pid_max: default: 32768 minimum: 301
735 04:55:21.795989 [ 0.085393] LSM: Security Framework initializing
736 04:55:21.796357 [ 0.090226] LSM support for eBPF active
737 04:55:21.797860 [ 0.094383] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
738 04:55:21.798458 [ 0.102166] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
739 04:55:21.814300 [ 0.124782] rcu: Hierarchical SRCU implementation.
740 04:55:21.836109 [ 0.140791] EFI services will not be available.
741 04:55:21.839349 [ 0.147896] smp: Bringing up secondary CPUs ...
742 04:55:21.896398 [ 0.157179] CPU features: detected: ARM erratum 832075
743 04:55:21.896991 [ 0.157188] CPU features: detected: ARM erratum 834220
744 04:55:21.897398 [ 0.157195] CPU features: detected: EL2 vector hardening
745 04:55:21.897770 [ 0.157209] CPU features: detected: Spectre-v2
746 04:55:21.898125 [ 0.157222] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
747 04:55:21.899708 [ 0.157230] CPU features: detected: Spectre-BHB
748 04:55:21.900157 [ 0.157239] Detected PIPT I-cache on CPU1
749 04:55:21.900597 [ 0.157322] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
750 04:55:21.940961 [ 0.162224] Detected PIPT I-cache on CPU2
751 04:55:21.941524 [ 0.162274] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
752 04:55:21.943368 [ 0.167129] Detected VIPT I-cache on CPU3
753 04:55:21.943798 [ 0.167224] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
754 04:55:21.944169 [ 0.172220] Detected VIPT I-cache on CPU4
755 04:55:21.944530 [ 0.172298] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
756 04:55:21.944906 [ 0.177282] Detected VIPT I-cache on CPU5
757 04:55:21.945240 [ 0.177357] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
758 04:55:21.945645 [ 0.178398] smp: Brought up 1 node, 6 CPUs
759 04:55:21.973044 [ 0.269213] SMP: Total of 6 processors activated.
760 04:55:21.973550 [ 0.274119] CPU features: detected: 32-bit EL0 Support
761 04:55:21.973932 [ 0.279631] CPU features: detected: CRC32 instructions
762 04:55:21.976422 [ 0.284976] CPU features: detected: 32-bit EL1 Support
763 04:55:22.067998 [ 0.375556] CPU: All CPU(s) started at EL2
764 04:55:22.071246 [ 0.380024] alternatives: patching kernel code
765 04:55:22.087098 [ 0.396212] devtmpfs: initialized
766 04:55:22.119144 [ 0.436258] KASLR disabled due to lack of seed
767 04:55:22.177365 [ 0.443756] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
768 04:55:22.177941 [ 0.453751] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
769 04:55:22.179721 [ 0.463099] pinctrl core: initialized pinctrl subsystem
770 04:55:22.180183 [ 0.474151] DMI not present or invalid.
771 04:55:22.180565 [ 0.480066] NET: Registered protocol family 16
772 04:55:22.180966 [ 0.491505] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
773 04:55:22.226236 [ 0.499220] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
774 04:55:22.226815 [ 0.508856] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
775 04:55:22.227223 [ 0.517330] audit: initializing netlink subsys (disabled)
776 04:55:22.229062 [ 0.523652] audit: type=2000 audit(0.436:1): state=initialized audit_enabled=0 res=1
777 04:55:22.229501 [ 0.527790] thermal_sys: Registered thermal governor 'step_wise'
778 04:55:22.230053 [ 0.531576] thermal_sys: Registered thermal governor 'power_allocator'
779 04:55:22.230635 [ 0.539112] cpuidle: using governor menu
780 04:55:22.258929 [ 0.550378] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
781 04:55:22.259526 [ 0.557948] ASID allocator initialised with 65536 entries
782 04:55:22.262275 [ 0.568733] Serial: AMBA PL011 UART driver
783 04:55:22.364773 [ 0.680986] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
784 04:55:22.393891 [ 0.690150] printk: console [ttyAMA0] enabled
785 04:55:22.394432 [ 0.690150] printk: console [ttyAMA0] enabled
786 04:55:22.394841 [ 0.699017] printk: bootconsole [pl11] disabled
787 04:55:22.397166 [ 0.699017] printk: bootconsole [pl11] disabled
788 04:55:22.499817 [ 0.777699] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
789 04:55:22.500364 [ 0.784514] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
790 04:55:22.502371 [ 0.791286] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
791 04:55:22.502828 [ 0.798052] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
792 04:55:22.503391 [ 0.813023] cryptd: max_cpu_qlen set to 1000
793 04:55:22.519029 [ 0.831880] ACPI: Interpreter disabled.
794 04:55:22.570589 [ 0.844174] iommu: Default domain type: Translated
795 04:55:22.571159 [ 0.850237] vgaarb: loaded
796 04:55:22.571571 [ 0.854758] SCSI subsystem initialized
797 04:55:22.571950 [ 0.860487] usbcore: registered new interface driver usbfs
798 04:55:22.574060 [ 0.866308] usbcore: registered new interface driver hub
799 04:55:22.574511 [ 0.871889] usbcore: registered new device driver usb
800 04:55:22.574886 [ 0.882717] pps_core: LinuxPPS API ver. 1 registered
801 04:55:22.575235 [ 0.887790] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
802 04:55:22.613836 [ 0.897062] PTP clock support registered
803 04:55:22.614343 [ 0.901544] EDAC MC: Ver: 3.0.0
804 04:55:22.614742 [ 0.910918] FPGA manager framework
805 04:55:22.615110 [ 0.914873] Advanced Linux Sound Architecture Driver Initialized.
806 04:55:22.617272 [ 0.924605] clocksource: Switched to clocksource arch_sys_counter
807 04:55:24.104335 [ 2.406373] VFS: Disk quotas dquot_6.6.0
808 04:55:24.104989 [ 2.410588] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
809 04:55:24.107533 [ 2.418859] pnp: PnP ACPI: disabled
810 04:55:24.198322 [ 2.466896] NET: Registered protocol family 2
811 04:55:24.198893 [ 2.472228] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
812 04:55:24.199320 [ 2.485608] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
813 04:55:24.201492 [ 2.495596] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
814 04:55:24.202062 [ 2.507409] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
815 04:55:24.256920 [ 2.530391] TCP: Hash tables configured (established 65536 bind 65536)
816 04:55:24.259343 [ 2.538406] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
817 04:55:24.259817 [ 2.548243] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
818 04:55:24.260226 [ 2.557304] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
819 04:55:24.260772 [ 2.567079] NET: Registered protocol family 1
820 04:55:24.261297 [ 2.574323] RPC: Registered named UNIX socket transport module.
821 04:55:24.261873 [ 2.580400] RPC: Registered udp transport module.
822 04:55:24.295306 [ 2.585185] RPC: Registered tcp transport module.
823 04:55:24.295827 [ 2.589968] RPC: Registered tcp NFSv4.1 backchannel transport module.
824 04:55:24.296334 [ 2.596505] NET: Registered protocol family 44
825 04:55:24.296849 [ 2.601049] PCI: CLS 0 bytes, default 64
826 04:55:24.299287 [ 2.606018] Unpacking initramfs...
827 04:55:26.121854 [ 4.440946] Freeing initrd memory: 17632K
828 04:55:26.171634 [ 4.449113] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
829 04:55:26.174206 [ 4.459789] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
830 04:55:26.174712 [ 4.468232] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
831 04:55:26.175244 [ 4.468232] Only trusted guests should be used on this system.
832 04:55:26.175836 [ 4.482393] kvm [1]: IPA Size Limit: 40 bits
833 04:55:26.195516 [ 4.502089] kvm [1]: vgic interrupt IRQ9
834 04:55:26.198790 [ 4.506965] kvm [1]: Hyp mode initialized successfully
835 04:55:26.233489 [ 4.539171] Initialise system trusted keyrings
836 04:55:26.236776 [ 4.544694] workingset: timestamp_bits=42 max_order=21 bucket_order=0
837 04:55:26.340453 [ 4.609836] squashfs: version 4.0 (2009/01/31) Phillip Lougher
838 04:55:26.341089 [ 4.619213] NFS: Registering the id_resolver key type
839 04:55:26.345064 [ 4.624496] Key type id_resolver registered
840 04:55:26.345784 [ 4.628791] Key type id_legacy registered
841 04:55:26.346422 [ 4.633488] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
842 04:55:26.347059 [ 4.640301] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
843 04:55:26.347640 [ 4.648453] 9p: Installing v9fs 9p2000 file system support
844 04:55:26.419517 [ 4.704333] Key type asymmetric registered
845 04:55:26.420055 [ 4.708612] Asymmetric key parser 'x509' registered
846 04:55:26.420452 [ 4.713697] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
847 04:55:26.423056 [ 4.721198] io scheduler mq-deadline registered
848 04:55:26.423506 [ 4.725801] io scheduler kyber registered
849 04:55:26.423870 [ 4.730604] test_firmware: interface ready
850 04:55:26.463753 [ 4.767582] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
851 04:55:26.479636 [ 4.786220] EINJ: ACPI disabled.
852 04:55:26.513530 [ 4.815174] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
853 04:55:26.516729 [ 4.821879] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
854 04:55:26.564596 [ 4.869200] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
855 04:55:26.611814 [ 4.887088] SuperH (H)SCI(F) driver initialized
856 04:55:26.612380 [ 4.893399] msm_serial: driver initialized
857 04:55:26.612830 [ 4.902249] arm-smmu 7fb10000.iommu: probing hardware configuration...
858 04:55:26.615578 [ 4.908872] arm-smmu 7fb10000.iommu: SMMUv1 with:
859 04:55:26.616017 [ 4.913657] arm-smmu 7fb10000.iommu: stage 2 translation
860 04:55:26.616396 [ 4.919261] arm-smmu 7fb10000.iommu: non-coherent table walk
861 04:55:26.616797 [ 4.925094] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
862 04:55:26.617162 [ 4.932615] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
863 04:55:26.657230 [ 4.939756] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
864 04:55:26.657799 [ 4.946375] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
865 04:55:26.660429 [ 4.952985] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
866 04:55:26.660967 [ 4.961201] arm-smmu 7fb20000.iommu: probing hardware configuration...
867 04:55:26.661354 [ 4.967819] arm-smmu 7fb20000.iommu: SMMUv1 with:
868 04:55:26.661718 [ 4.972600] arm-smmu 7fb20000.iommu: stage 2 translation
869 04:55:26.662149 [ 4.978099] arm-smmu 7fb20000.iommu: non-coherent table walk
870 04:55:26.701922 [ 4.983924] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
871 04:55:26.702463 [ 4.991410] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
872 04:55:26.702870 [ 4.998553] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
873 04:55:26.703249 [ 5.005181] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
874 04:55:26.706025 [ 5.011791] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
875 04:55:26.706474 [ 5.019358] arm-smmu 7fb30000.iommu: probing hardware configuration...
876 04:55:26.755435 [ 5.025976] arm-smmu 7fb30000.iommu: SMMUv1 with:
877 04:55:26.755958 [ 5.030758] arm-smmu 7fb30000.iommu: stage 2 translation
878 04:55:26.756360 [ 5.036238] arm-smmu 7fb30000.iommu: coherent table walk
879 04:55:26.756768 [ 5.041742] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
880 04:55:26.757144 [ 5.048898] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
881 04:55:26.759939 [ 5.055517] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
882 04:55:26.760385 [ 5.062126] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
883 04:55:26.840394 [ 5.135742] loop: module loaded
884 04:55:26.840947 [ 5.141786] lkdtm: No crash points registered, enable through debugfs
885 04:55:26.844006 [ 5.152139] megasas: 07.714.04.00-rc1
886 04:55:26.905380 [ 5.181988] thunder_xcv, ver 1.0
887 04:55:26.905942 [ 5.185494] thunder_bgx, ver 1.0
888 04:55:26.906351 [ 5.188979] nicpf, ver 1.0
889 04:55:26.906726 [ 5.196027] hclge is initializing
890 04:55:26.909628 [ 5.199537] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
891 04:55:26.910080 [ 5.206848] hns3: Copyright (c) 2017 Huawei Corporation.
892 04:55:26.910460 [ 5.212433] e1000: Intel(R) PRO/1000 Network Driver
893 04:55:26.910819 [ 5.217389] e1000: Copyright (c) 1999-2006 Intel Corporation.
894 04:55:26.911163 [ 5.223403] e1000e: Intel(R) PRO/1000 Network Driver
895 04:55:26.949258 [ 5.228444] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
896 04:55:26.949763 [ 5.234654] igb: Intel(R) Gigabit Ethernet Network Driver
897 04:55:26.950159 [ 5.240148] igb: Copyright (c) 2007-2014 Intel Corporation.
898 04:55:26.950525 [ 5.245942] igbvf: Intel(R) Gigabit Virtual Function Network Driver
899 04:55:26.953504 [ 5.252290] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
900 04:55:26.953946 [ 5.259490] sky2: driver version 1.30
901 04:55:27.058596 [ 5.329679] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
902 04:55:27.059183 [ 5.341179] VFIO - User Level meta-driver version: 0.3
903 04:55:27.062297 [ 5.353411] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
904 04:55:27.062769 [ 5.360088] ehci-pci: EHCI PCI platform driver
905 04:55:27.063156 [ 5.364732] ehci-platform: EHCI generic platform driver
906 04:55:27.063521 [ 5.370738] ehci-platform 7ffc0000.usb: Adding to iommu group 0
907 04:55:27.063873 [ 5.377663] ehci-platform 7ffc0000.usb: EHCI Host Controller
908 04:55:27.080338 [ 5.383613] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
909 04:55:27.083583 [ 5.392135] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
910 04:55:27.136759 [ 5.412676] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
911 04:55:27.137346 [ 5.423383] hub 1-0:1.0: USB hub found
912 04:55:27.137947 [ 5.427454] hub 1-0:1.0: 1 port detected
913 04:55:27.141388 [ 5.433688] ehci-orion: EHCI orion driver
914 04:55:27.142063 [ 5.438191] ehci-exynos: EHCI Exynos driver
915 04:55:27.142612 [ 5.442803] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
916 04:55:27.143015 [ 5.449159] ohci-pci: OHCI PCI platform driver
917 04:55:27.143387 [ 5.453911] ohci-platform: OHCI generic platform driver
918 04:55:27.169314 [ 5.459765] ohci-platform 7ffb0000.usb: Adding to iommu group 0
919 04:55:27.169840 [ 5.466157] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
920 04:55:27.170247 [ 5.473001] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
921 04:55:27.173417 [ 5.481413] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
922 04:55:27.275290 [ 5.567794] hub 2-0:1.0: USB hub found
923 04:55:27.275856 [ 5.571778] hub 2-0:1.0: 1 port detected
924 04:55:27.276277 [ 5.577606] ohci-exynos: OHCI Exynos driver
925 04:55:27.279532 [ 5.583429] usbcore: registered new interface driver usb-storage
926 04:55:27.309166 [ 5.603449] rtc-pl031 1c170000.rtc: registered as rtc0
927 04:55:27.309741 [ 5.608815] rtc-pl031 1c170000.rtc: setting system clock to 2022-07-05T02:46:47 UTC (1656989207)
928 04:55:27.313056 [ 5.619912] i2c /dev entries driver
929 04:55:27.332199 [ 5.639381] sp805-wdt 1c0f0000.wdt: registration successful
930 04:55:27.358417 [ 5.662467] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
931 04:55:27.421441 [ 5.684789] usb 1-1: new high-speed USB device number 2 using ehci-platform
932 04:55:27.422040 [ 5.698484] sdhci: Secure Digital Host Controller Interface driver
933 04:55:27.422493 [ 5.705109] sdhci: Copyright(c) Pierre Ossman
934 04:55:27.425844 [ 5.711654] Synopsys Designware Multimedia Card Interface Driver
935 04:55:27.426301 [ 5.722021] sdhci-pltfm: SDHCI platform and OF driver helper
936 04:55:27.426682 [ 5.733682] leds-syscon 1c010000.apbregs:led0: registered LED (null)
937 04:55:27.427038 [ 5.741250] leds-syscon 1c010000.apbregs:led1: registered LED (null)
938 04:55:27.479157 [ 5.748451] leds-syscon 1c010000.apbregs:led2: registered LED (null)
939 04:55:27.479683 [ 5.755821] leds-syscon 1c010000.apbregs:led3: registered LED (null)
940 04:55:27.480075 [ 5.763270] leds-syscon 1c010000.apbregs:led4: registered LED (null)
941 04:55:27.483378 [ 5.770475] leds-syscon 1c010000.apbregs:led5: registered LED (null)
942 04:55:27.483804 [ 5.777676] leds-syscon 1c010000.apbregs:led6: registered LED (null)
943 04:55:27.484167 [ 5.784920] leds-syscon 1c010000.apbregs:led7: registered LED (null)
944 04:55:27.484514 [ 5.794389] ledtrig-cpu: registered to indicate activity on CPUs
945 04:55:27.509143 [ 5.807079] usbcore: registered new interface driver usbhid
946 04:55:27.509636 [ 5.812729] usbhid: USB HID core driver
947 04:55:27.512987 [ 5.820635] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
948 04:55:27.573553 [ 5.843407] netem: version 1.3
949 04:55:27.574145 [ 5.846742] ipip: IPv4 and MPLS over IPv4 tunneling driver
950 04:55:27.574668 [ 5.854733] gre: GRE over IPv4 demultiplexor driver
951 04:55:27.578218 [ 5.855744] hub 1-1:1.0: USB hub found
952 04:55:27.578690 [ 5.859741] ip_gre: GRE over IPv4 tunneling driver
953 04:55:27.579183 [ 5.865350] IPv4 over IPsec tunneling driver
954 04:55:27.579657 [ 5.869389] hub 1-1:1.0: 4 ports detected
955 04:55:27.580108 [ 5.878278] NET: Registered protocol family 10
956 04:55:27.580558 [ 5.889026] Segment Routing with IPv6
957 04:55:27.581034 [ 5.897042] ip6_gre: GRE over IPv6 tunneling driver
958 04:55:27.617060 [ 5.903998] NET: Registered protocol family 17
959 04:55:27.617569 [ 5.910357] 9pnet: Installing 9P2000 support
960 04:55:27.618070 [ 5.915019] Key type dns_resolver registered
961 04:55:27.621619 [ 5.920884] registered taskstats version 1
962 04:55:27.622123 [ 5.925264] Loading compiled-in X.509 certificates
963 04:55:27.716050 [ 5.984764] scpi_protocol scpi: incorrect or no SCP firmware found
964 04:55:27.716606 [ 5.991278] scpi_protocol: probe of scpi failed with error -110
965 04:55:27.720282 [ 6.001545] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
966 04:55:27.720792 [ 6.009074] arm-smmu: probe of 2b600000.iommu failed with error -110
967 04:55:27.721284 [ 6.022773] input: gpio-keys as /devices/platform/gpio-keys/input/input1
968 04:55:28.307954 [ 6.612722] atkbd serio0: keyboard reset failed on 1c060000.kmi
969 04:55:28.541981 [ 6.840823] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver [SMSC LAN911x Internal PHY] (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL)
970 04:55:28.572755 [ 6.868673] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014240000, IRQ: 15
971 04:55:28.573342 [ 6.878438] IP-Config: Failed to open gretap0
972 04:55:28.576987 [ 6.882892] IP-Config: Failed to open erspan0
973 04:55:29.553424 [ 6.904736] Sending DHCP requests .
974 04:55:29.557366 [ 7.860666] atkbd serio1: keyboard reset failed on 1c070000.kmi
975 04:55:30.612202 [ 8.917872] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
976 04:55:32.483691 [ 9.068744] .
977 04:55:32.524792 [ 10.804750] amba 20010000.etf: deferred probe timeout, ignoring dependency
978 04:55:32.525411 [ 10.813428] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
979 04:55:32.525834 [ 10.820543] amba 20040000.funnel: deferred probe timeout, ignoring dependency
980 04:55:32.526207 [ 10.827865] amba 20070000.etr: deferred probe timeout, ignoring dependency
981 04:55:32.529929 [ 10.834890] amba 20100000.stm: deferred probe timeout, ignoring dependency
982 04:55:32.530381 [ 10.841916] amba 20120000.replicator: deferred probe timeout, ignoring dependency
983 04:55:32.568782 [ 10.849577] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
984 04:55:32.569351 [ 10.857123] amba 22040000.etm: deferred probe timeout, ignoring dependency
985 04:55:32.569754 [ 10.864146] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
986 04:55:32.573515 [ 10.871451] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
987 04:55:32.573961 [ 10.878998] amba 22140000.etm: deferred probe timeout, ignoring dependency
988 04:55:32.574326 [ 10.886022] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
989 04:55:32.612801 [ 10.893568] amba 23040000.etm: deferred probe timeout, ignoring dependency
990 04:55:32.613368 [ 10.900627] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
991 04:55:32.617280 [ 10.907910] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
992 04:55:32.617733 [ 10.915455] amba 23140000.etm: deferred probe timeout, ignoring dependency
993 04:55:32.618108 [ 10.922477] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
994 04:55:32.618460 [ 10.930040] amba 23240000.etm: deferred probe timeout, ignoring dependency
995 04:55:32.633490 [ 10.937064] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
996 04:55:32.637553 [ 10.944644] amba 23340000.etm: deferred probe timeout, ignoring dependency
997 04:55:34.616848 [ 12.852713] ., OK
998 04:55:34.617492 [ 12.903030] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
999 04:55:34.617937 [ 12.911280] IP-Config: Complete:
1000 04:55:34.621885 [ 12.914623] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1001 04:55:34.622349 [ 12.925269] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1002 04:55:34.622743 [ 12.933305] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1003 04:55:34.638085 [ 12.933337] nameserver0=192.168.56.254
1004 04:55:34.638598 [ 12.945139] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1005 04:55:34.639002 [ 12.953049] ALSA device list:
1006 04:55:34.639376 [ 12.956150] No soundcards found.
1007 04:55:34.643339 [ 12.960498] uart-pl011 7ff80000.serial: no DMA platform data
1008 04:55:34.704917 [ 13.009643] Freeing unused kernel memory: 9792K
1009 04:55:34.705471 [ 13.014641] Run /init as init process
1010 04:55:34.752816 Loading, please wait...
1011 04:55:34.880838 Starting version 247.3-7
1012 04:55:36.271881 [ 14.569598] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c060000.kmi/serio0/input/input3
1013 04:55:36.399675 [ 14.702952] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1014 04:55:37.598800 [ 15.906174] tda998x 0-0070: found TDA19988
1015 04:55:37.742802 [ 16.062694] tda998x 0-0071: found TDA19988
1016 04:55:37.790769 Begin: Loading essential drivers ... done.
1017 04:55:37.814668 Begin: Running /scripts/init-premount ... done.
1018 04:55:37.818849 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1019 04:55:37.819329 Begin: Running /scripts/nfs-premount ... done.
1020 04:55:37.985261 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1021 04:55:37.985790 SIOCSIFFLAGS: Cannot assign requested address
1022 04:55:38.020545 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1023 04:55:38.021153 SIOCSIFFLAGS: Cannot assign requested address
1024 04:55:38.025331 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1025 04:55:38.082570 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1026 04:55:38.083113 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1027 04:55:38.083522 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1028 04:55:38.087758 domain : mayfield.sirena.org.uk
1029 04:55:38.088221 rootserver: 192.168.56.254 rootpath:
1030 04:55:38.088630 filename :
1031 04:55:38.213599 done.
1032 04:55:38.232424 Begin: Running /scripts/nfs-bottom ... done.
1033 04:55:38.331595 Begin: Running /scripts/init-bottom ... done.
1034 04:55:41.698309 [ 19.980057] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
1035 04:55:41.702888 [ 20.008052] systemd[1]: Detected architecture arm64.
1036 04:55:41.733469
1037 04:55:41.733988 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1038 04:55:41.749390
1039 04:55:41.770975 [ 20.074140] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1040 04:55:42.916708 [ 21.211843] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c070000.kmi/serio1/input/input4
1041 04:55:43.036868 [ 21.339822] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1042 04:55:43.625663 [ 21.921757] systemd[1]: Queued start job for default target Graphical Interface.
1043 04:55:43.630384 [ 21.934585] random: systemd: uninitialized urandom read (16 bytes read)
1044 04:55:43.691624 [ 21.959593] systemd[1]: Created slice system-getty.slice.
1045 04:55:43.696319 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1046 04:55:43.696822 [ 21.981216] random: systemd: uninitialized urandom read (16 bytes read)
1047 04:55:43.697215 [ 21.994450] systemd[1]: Created slice system-modprobe.slice.
1048 04:55:43.697581 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1049 04:55:43.732579 [ 22.017149] random: systemd: uninitialized urandom read (16 bytes read)
1050 04:55:43.733132 [ 22.032730] systemd[1]: Created slice system-serial\x2dgetty.slice.
1051 04:55:43.737690 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1052 04:55:43.753563 [ 22.058784] systemd[1]: Created slice User and Session Slice.
1053 04:55:43.758232 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1054 04:55:43.781584 [ 22.083152] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1055 04:55:43.786332 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1056 04:55:43.840617 [ 22.110356] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1057 04:55:43.845531 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1058 04:55:43.846014 [ 22.133422] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1059 04:55:43.846405 [ 22.145582] systemd[1]: Reached target Local Encrypted Volumes.
1060 04:55:43.846764 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1061 04:55:43.861566 [ 22.165153] systemd[1]: Reached target Paths.
1062 04:55:43.866448 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1063 04:55:43.901545 [ 22.185217] systemd[1]: Reached target Remote File Systems.
1064 04:55:43.902046 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1065 04:55:43.906769 [ 22.205210] systemd[1]: Reached target Slices.
1066 04:55:43.907205 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1067 04:55:43.907565 [ 22.225216] systemd[1]: Reached target Swap.
1068 04:55:43.920737 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1069 04:55:43.945519 [ 22.246686] systemd[1]: Listening on initctl Compatibility Named Pipe.
1070 04:55:43.950389 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1071 04:55:43.972564 [ 22.273254] systemd[1]: Listening on Journal Audit Socket.
1072 04:55:43.977534 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1073 04:55:43.993569 [ 22.297045] systemd[1]: Listening on Journal Socket (/dev/log).
1074 04:55:43.998521 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1075 04:55:44.014527 [ 22.319846] systemd[1]: Listening on Journal Socket.
1076 04:55:44.019531 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1077 04:55:44.041587 [ 22.340915] systemd[1]: Listening on Network Service Netlink Socket.
1078 04:55:44.046676 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1079 04:55:44.062481 [ 22.367968] systemd[1]: Listening on udev Control Socket.
1080 04:55:44.067502 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1081 04:55:44.090523 [ 22.391337] systemd[1]: Listening on udev Kernel Socket.
1082 04:55:44.091047 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1083 04:55:44.127465 [ 22.434096] systemd[1]: Mounting Huge Pages File System...
1084 04:55:44.132553 Mounting [0;1;39mHuge Pages File System[0m...
1085 04:55:44.172387 [ 22.473410] systemd[1]: Mounting POSIX Message Queue File System...
1086 04:55:44.177853 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1087 04:55:44.210405 [ 22.514400] systemd[1]: Mounting Kernel Debug File System...
1088 04:55:44.215745 Mounting [0;1;39mKernel Debug File System[0m...
1089 04:55:44.247419 [ 22.553971] systemd[1]: Mounting Kernel Trace File System...
1090 04:55:44.252798 Mounting [0;1;39mKernel Trace File System[0m...
1091 04:55:44.312407 [ 22.614130] systemd[1]: Starting Create list of static device nodes for the current kernel...
1092 04:55:44.318366 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1093 04:55:44.364420 [ 22.665563] systemd[1]: Starting Load Kernel Module configfs...
1094 04:55:44.369644 Starting [0;1;39mLoad Kernel Module configfs[0m...
1095 04:55:44.403356 [ 22.710631] systemd[1]: Starting Load Kernel Module drm...
1096 04:55:44.408854 Starting [0;1;39mLoad Kernel Module drm[0m...
1097 04:55:44.442440 [ 22.749824] systemd[1]: Starting Load Kernel Module fuse...
1098 04:55:44.447791 Starting [0;1;39mLoad Kernel Module fuse[0m...
1099 04:55:44.476207 [ 22.778850] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1100 04:55:44.514327 [ 22.821412] systemd[1]: Starting Journal Service...
1101 04:55:44.519570 Starting [0;1;39mJournal Service[0m...
1102 04:55:44.565481 [ 22.876667] fuse: init (API version 7.32)
1103 04:55:44.591339 [ 22.898197] systemd[1]: Starting Load Kernel Modules...
1104 04:55:44.596588 Starting [0;1;39mLoad Kernel Modules[0m...
1105 04:55:44.666257 [ 22.945949] systemd[1]: Starting Remount Root and Kernel File Systems...
1106 04:55:44.671800 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1107 04:55:44.672338 [ 22.969894] urandom_read_iter: 26 callbacks suppressed
1108 04:55:44.672843 [ 22.969906] random: systemd: uninitialized urandom read (16 bytes read)
1109 04:55:44.704980 [ 23.001448] systemd[1]: Starting Coldplug All udev Devices...
1110 04:55:44.705566 Starting [0;1;39mColdplug All udev Devices[0m...
1111 04:55:44.748209 [ 23.049470] systemd[1]: Mounted Huge Pages File System.
1112 04:55:44.748791 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1113 04:55:44.776195 [ 23.075172] systemd[1]: Mounted POSIX Message Queue File System.
1114 04:55:44.781663 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1115 04:55:44.798144 [ 23.100651] systemd[1]: Mounted Kernel Debug File System.
1116 04:55:44.803524 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1117 04:55:44.839184 [ 23.124977] systemd[1]: Mounted Kernel Trace File System.
1118 04:55:44.839729 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1119 04:55:44.845119 [ 23.145258] random: systemd-journal: uninitialized urandom read (16 bytes read)
1120 04:55:44.872196 [ 23.168287] systemd[1]: Finished Create list of static device nodes for the current kernel.
1121 04:55:44.877747 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1122 04:55:44.900065 [ 23.202366] systemd[1]: modprobe@configfs.service: Succeeded.
1123 04:55:44.916158 [ 23.218806] systemd[1]: Finished Load Kernel Module configfs.
1124 04:55:44.921547 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1125 04:55:44.935206 [ 23.254001] systemd[1]: modprobe@drm.service: Succeeded.
1126 04:55:44.967142 [ 23.268115] systemd[1]: Finished Load Kernel Module drm.
1127 04:55:44.967669 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1128 04:55:44.990115 [ 23.297270] systemd[1]: modprobe@fuse.service: Succeeded.
1129 04:55:45.011027 [ 23.313315] systemd[1]: Finished Load Kernel Module fuse.
1130 04:55:45.016504 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1131 04:55:45.038192 [ 23.344833] systemd[1]: Finished Load Kernel Modules.
1132 04:55:45.043736 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1133 04:55:45.073156 [ 23.374471] systemd[1]: Finished Remount Root and Kernel File Systems.
1134 04:55:45.078678 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1135 04:55:45.102078 [ 23.404021] random: systemd: uninitialized urandom read (16 bytes read)
1136 04:55:45.141100 [ 23.441003] systemd[1]: Mounting FUSE Control File System...
1137 04:55:45.146907 Mounting [0;1;39mFUSE Control File System[0m...
1138 04:55:45.193109 [ 23.492947] systemd[1]: Mounting Kernel Configuration File System...
1139 04:55:45.199113 Mounting [0;1;39mKernel Configuration File System[0m...
1140 04:55:45.236014 [ 23.530807] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1141 04:55:45.241895 [ 23.540882] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1142 04:55:45.274173 [ 23.581389] systemd[1]: Starting Load/Save Random Seed...
1143 04:55:45.279856 Starting [0;1;39mLoad/Save Random Seed[0m...
1144 04:55:45.321039 [ 23.628234] systemd[1]: Starting Apply Kernel Variables...
1145 04:55:45.327102 Starting [0;1;39mApply Kernel Variables[0m...
1146 04:55:45.367010 [ 23.671678] systemd[1]: Starting Create System Users...
1147 04:55:45.372907 Starting [0;1;39mCreate System Users[0m...
1148 04:55:45.397061 [ 23.703235] systemd[1]: Started Journal Service.
1149 04:55:45.403185 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1150 04:55:45.432215 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1151 04:55:45.455379 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1152 04:55:45.510286 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1153 04:55:45.548321 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1154 04:55:45.690075 [ 23.995034] systemd-journald[227]: Received client request to flush runtime journal.
1155 04:55:45.718857 [ 24.020206] urandom_read_iter: 22 callbacks suppressed
1156 04:55:45.725009 [ 24.020224] random: systemd-journal: uninitialized urandom read (16 bytes read)
1157 04:55:45.790930 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1158 04:55:45.810083 [ 24.116208] random: systemd: uninitialized urandom read (16 bytes read)
1159 04:55:45.855140 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1160 04:55:47.100402 [ 25.421060] random: crng init done
1161 04:55:47.244992 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1162 04:55:47.356458 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1163 04:55:47.357171 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1164 04:55:47.365898 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1165 04:55:47.515257 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1166 04:55:48.230707 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1167 04:55:48.259268 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1168 04:55:48.314140 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1169 04:55:48.489731 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1170 04:55:48.553727 Starting [0;1;39mNetwork Service[0m...
1171 04:55:49.287491 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1172 04:55:49.335470 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1173 04:55:49.712023 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1174 04:55:49.732907 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1175 04:55:49.770898 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1176 04:55:49.800872 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1177 04:55:49.837867 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1178 04:55:49.858814 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1179 04:55:49.883397 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1180 04:55:49.889450 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1181 04:55:49.914877 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1182 04:55:49.928614 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1183 04:55:49.944588 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1184 04:55:49.992464 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1185 04:55:50.133992 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1186 04:55:50.243531 Starting [0;1;39mUser Login Management[0m...
1187 04:55:50.275461 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1188 04:55:50.419412 Starting [0;1;39mNetwork Name Resolution[0m...
1189 04:55:51.011188 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1190 04:55:51.730961 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1191 04:55:51.966301 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1192 04:55:53.360333 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1193 04:55:53.360999 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1194 04:55:53.379447 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1195 04:55:53.427435 Starting [0;1;39mPermit User Sessions[0m...
1196 04:55:53.548793 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1197 04:55:53.578334 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1198 04:55:53.626312 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1199 04:55:53.674172 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1200 04:55:53.680358 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1201 04:55:53.680869 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1202 04:55:53.717999 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1203 04:55:53.856887 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1204 04:55:54.017145
1205 04:55:54.017786 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1206 04:55:54.018468
1207 04:55:54.027213 debian-bullseye-arm64 login: root (automatic login)
1208 04:55:54.027770
1209 04:55:54.977749 Linux debian-bullseye-arm64 5.10.126-cip11 #1 SMP PREEMPT Mon Jul 4 06:48:02 UTC 2022 aarch64
1210 04:55:54.978376
1211 04:55:54.978809 The programs included with the Debian GNU/Linux system are free software;
1212 04:55:54.985306 the exact distribution terms for each program are described in the
1213 04:55:54.985899 individual files in /usr/share/doc/*/copyright.
1214 04:55:54.986334
1215 04:55:54.986709 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1216 04:55:54.987163 permitted by applicable law.
1217 04:55:57.066053 Matched prompt #7: / #
1219 04:55:57.067494 Setting prompt string to ['/ #']
1220 04:55:57.068019 end: 2.4.4.1 login-action (duration 00:00:36) [common]
1222 04:55:57.069230 end: 2.4.4 auto-login-action (duration 00:00:37) [common]
1223 04:55:57.069751 start: 2.4.5 expect-shell-connection (timeout 00:01:36) [common]
1224 04:55:57.070187 Setting prompt string to ['/ #']
1225 04:55:57.070540 Forcing a shell prompt, looking for ['/ #']
1227 04:55:57.121794 / #
1228 04:55:57.122361 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1229 04:55:57.122880 Waiting using forced prompt support (timeout 00:02:30)
1230 04:55:57.140161
1231 04:55:57.141072 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1232 04:55:57.141634 start: 2.4.6 export-device-env (timeout 00:01:36) [common]
1233 04:55:57.142082 Sending with 100 millisecond of delay
1235 04:56:09.580775 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/279770/extract-nfsrootfs-zqpb7lsx'
1236 04:56:09.682238 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/279770/extract-nfsrootfs-zqpb7lsx'
1237 04:56:09.683117 Sending with 100 millisecond of delay
1239 04:56:15.320464 / # export NFS_SERVER_IP='192.168.56.230'
1240 04:56:15.421978 export NFS_SERVER_IP='192.168.56.230'
1241 04:56:15.422926 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1242 04:56:15.423507 end: 2.4 uboot-commands (duration 00:03:42) [common]
1243 04:56:15.424037 end: 2 uboot-action (duration 00:03:43) [common]
1244 04:56:15.424552 start: 3 lava-test-retry (timeout 00:05:32) [common]
1245 04:56:15.425096 start: 3.1 lava-test-shell (timeout 00:05:32) [common]
1246 04:56:15.425510 Using namespace: common
1248 04:56:15.527083 / # #
1249 04:56:15.527755 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1250 04:56:15.533897 #
1251 04:56:15.550213 Using /lava-279770
1253 04:56:15.652021 / # export SHELL=/bin/bash
1254 04:56:15.661839 export SHELL=/bin/bash
1256 04:56:15.779179 / # . /lava-279770/environment
1257 04:56:15.789697 . /lava-279770/environment
1259 04:56:15.907179 / # /lava-279770/bin/lava-test-runner /lava-279770/0
1260 04:56:15.907807 Test shell timeout: 10s (minimum of the action and connection timeout)
1261 04:56:15.917695 /lava-279770/bin/lava-test-runner /lava-279770/0
1262 04:56:16.853323 + export TESTRUN_ID=0_timesync-off
1263 04:56:16.856547 + TESTRUN_ID=0_timesync-off
1264 04:56:16.857150 + cd /lava-279770/0/tests/0_timesync-off
1265 04:56:16.857628 ++ cat uuid
1266 04:56:16.920175 + UUID=279770_1.6.2.4.1
1267 04:56:16.920802 + set +x
1268 04:56:16.923408 <LAVA_SIGNAL_STARTRUN 0_timesync-off 279770_1.6.2.4.1>
1269 04:56:16.923922 + systemctl stop systemd-timesyncd
1270 04:56:16.924601 Received signal: <STARTRUN> 0_timesync-off 279770_1.6.2.4.1
1271 04:56:16.925089 Starting test lava.0_timesync-off (279770_1.6.2.4.1)
1272 04:56:16.925556 Skipping test definition patterns.
1273 04:56:17.031387 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1274 04:56:17.050092 + true
1275 04:56:17.050650 + set +x
1276 04:56:17.053364 <LAVA_SIGNAL_ENDRUN 0_timesync-off 279770_1.6.2.4.1>
1277 04:56:17.054170 Received signal: <ENDRUN> 0_timesync-off 279770_1.6.2.4.1
1278 04:56:17.054672 Ending use of test pattern.
1279 04:56:17.055057 Ending test lava.0_timesync-off (279770_1.6.2.4.1), duration 0.13
1281 04:56:17.368095 + export TESTRUN_ID=1_kselftest-lkdtm
1282 04:56:17.368743 + TESTRUN_ID=1_kselftest-lkdtm
1283 04:56:17.369189 + cd /lava-279770/0/tests/1_kselftest-lkdtm
1284 04:56:17.371327 ++ cat uuid
1285 04:56:17.403160 + UUID=279770_1.6.2.4.5
1286 04:56:17.403714 + set +x
1287 04:56:17.442144 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 279770_1.6.2.4.5>
1288 04:56:17.442700 + cd ./automated/linux/kselftest/
1289 04:56:17.443493 Received signal: <STARTRUN> 1_kselftest-lkdtm 279770_1.6.2.4.5
1290 04:56:17.443934 Starting test lava.1_kselftest-lkdtm (279770_1.6.2.4.5)
1291 04:56:17.444527 Skipping test definition patterns.
1292 04:56:17.445551 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/
1293 04:56:17.581174 INFO: Generating a skipfile based on /lava-279770/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1294 04:56:18.101064 INFO: Using the following generated skipfile contents (until EOF):
1295 04:56:18.101655 breakpoints:breakpoint_test
1296 04:56:18.129829 breakpoints:step_after_suspend_test
1297 04:56:18.130382 ftrace:ftracetest
1298 04:56:18.130783 net:rtnetlink.sh
1299 04:56:18.131150 net:tls
1300 04:56:18.131493 netfilter:bridge_brouter.sh
1301 04:56:18.131829 netfilter:nft_flowtable.sh
1302 04:56:18.132158 netfilter:nft_trans_stress.sh
1303 04:56:18.132476 pidfd:pidfd_wait
1304 04:56:18.133191 INFO: EOF
1305 04:56:18.308974 INFO: Installing sed perl wget xz-utils iproute2
1306 04:56:20.468292 Hit:1 http://deb.debian.org/debian bullseye InRelease
1307 04:56:46.827557 Reading package lists...
1308 04:56:53.817174 Reading package lists...
1309 04:56:54.472935 Building dependency tree...
1310 04:56:54.473540 Reading state information...
1311 04:56:54.613716 iproute2 is already the newest version (5.10.0-4).
1312 04:56:54.614279 perl is already the newest version (5.32.1-4+deb11u2).
1313 04:56:54.614694 sed is already the newest version (4.7-1).
1314 04:56:54.615074 wget is already the newest version (1.21-1+deb11u1).
1315 04:56:54.617162 xz-utils is already the newest version (5.2.5-2).
1316 04:56:55.613330 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1317 04:56:55.911301 --2022-07-05 02:48:16-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.126-cip11/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1318 04:56:55.973248 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1319 04:56:56.136384 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1320 04:56:56.310189 HTTP request sent, awaiting response... 200 OK
1321 04:56:56.310800 Length: 1743500 (1.7M) [application/octet-stream]
1322 04:56:56.311334 Saving to: 'kselftest.tar.xz'
1323 04:56:56.311821
1324 04:57:04.462391 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 36.50K 112KB/s kselftest.tar.xz 5%[> ] 96.82K 149KB/s kselftest.tar.xz 8%[> ] 138.31K 135KB/s kselftest.tar.xz 10%[=> ] 177.90K 139KB/s kselftest.tar.xz 12%[=> ] 207.60K 137KB/s kselftest.tar.xz 13%[=> ] 235.88K 134KB/s kselftest.tar.xz 15%[==> ] 268.40K 135KB/s kselftest.tar.xz 17%[==> ] 298.10K 133KB/s kselftest.tar.xz 19%[==> ] 332.03K 134KB/s kselftest.tar.xz 20%[===> ] 357.49K 132KB/s kselftest.tar.xz 22%[===> ] 387.18K 134KB/s kselftest.tar.xz 24%[===> ] 416.88K 134KB/s eta 10s kselftest.tar.xz 26%[====> ] 445.16K 134KB/s eta 10s kselftest.tar.xz 28%[====> ] 480.51K 137KB/s eta 10s kselftest.tar.xz 30%[=====> ] 518.69K 145KB/s eta 10s kselftest.tar.xz 32%[=====> ] 549.80K 136KB/s eta 10s kselftest.tar.xz 34%[=====> ] 586.57K 138KB/s eta 8s kselftest.tar.xz 36%[======> ] 627.57K 141KB/s eta 8s kselftest.tar.xz 39%[======> ] 664.34K 145KB/s eta 8s kselftest.tar.xz 41%[=======> ] 706.76K 151KB/s eta 8s kselftest.tar.xz 44%[=======> ] 749.18K 157KB/s eta 8s kselftest.tar.xz 46%[========> ] 790.19K 160KB/s eta 6s kselftest.tar.xz 48%[========> ] 832.61K 164KB/s eta 6s kselftest.tar.xz 51%[=========> ] 882.10K 172KB/s eta 6s kselftest.tar.xz 54%[=========> ] 924.53K 175KB/s eta 6s kselftest.tar.xz 57%[==========> ] 972.60K 181KB/s eta 6s kselftest.tar.xz 60%[===========> ] 1.00M 191KB/s eta 4s kselftest.tar.xz 63%[===========> ] 1.05M 196KB/s eta 4s kselftest.tar.xz 66%[============> ] 1.11M 202KB/s eta 4s kselftest.tar.xz 69%[============> ] 1.16M 209KB/s eta 4s kselftest.tar.xz 74%[=============> ] 1.24M 223KB/s eta 4s kselftest.tar.xz 78%[==============> ] 1.31M 234KB/s eta 2s kselftest.tar.xz 83%[===============> ] 1.38M 246KB/s eta 2s kselftest.tar.xz 88%[================> ] 1.46M 263KB/s eta 2s kselftest.tar.xz 94%[=================> ] 1.57M 285KB/s eta 2s kselftest.tar.xz 100%[===================>] 1.66M 301KB/s in 8.2s
1325 04:57:04.463150
1326 04:57:04.676235 2022-07-05 02:48:24 (209 KB/s) - 'kselftest.tar.xz' saved [1743500/1743500]
1327 04:57:04.676725
1328 04:57:12.602601 skiplist:
1329 04:57:12.603163 ========================================
1330 04:57:12.605861 breakpoints:breakpoint_test
1331 04:57:13.325512 breakpoints:step_after_suspend_test
1332 04:57:13.389480 ftrace:ftracetest
1333 04:57:13.453470 net:rtnetlink.sh
1334 04:57:13.517383 net:tls
1335 04:57:13.597323 netfilter:bridge_brouter.sh
1336 04:57:13.661337 netfilter:nft_flowtable.sh
1337 04:57:13.725291 netfilter:nft_trans_stress.sh
1338 04:57:13.789212 pidfd:pidfd_wait
1339 04:57:13.853333 ========================================
1340 04:57:17.404263 [ 115.717114] kselftest: Running tests in lkdtm
1341 04:57:17.468139 TAP version 13
1342 04:57:17.724068 1..70
1343 04:57:17.788137 # selftests: lkdtm: PANIC.sh
1344 04:57:18.139998 # Skipping PANIC: crashes entire system
1345 04:57:18.171956 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1346 04:57:18.235882 # selftests: lkdtm: BUG.sh
1347 04:57:18.740569 [ 117.019238] lkdtm: Performing direct entry BUG
1348 04:57:18.741202 [ 117.024033] ------------[ cut here ]------------
1349 04:57:18.741629 [ 117.028701] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1350 04:57:18.742017 [ 117.034251] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1351 04:57:18.742388 [ 117.039757] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1352 04:57:18.743104 [ 117.049262] CPU: 5 PID: 763 Comm: cat Not tainted 5.10.126-cip11 #1
1353 04:57:18.743505 [ 117.055546] Hardware name: ARM Juno development board (r0) (DT)
1354 04:57:18.783907 [ 117.061486] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1355 04:57:18.784472 [ 117.067518] pc : lkdtm_BUG+0xc/0x10
1356 04:57:18.784911 [ 117.071022] lr : lkdtm_do_action+0x24/0x40
1357 04:57:18.785616 [ 117.075131] sp : ffff800014a13d10
1358 04:57:18.786011 [ 117.078456] x29: ffff800014a13d10 x28: ffff0008065a0000
1359 04:57:18.786360 [ 117.083799] x27: 0000000000000000 x26: 0000000000000000
1360 04:57:18.786692 [ 117.089140] x25: ffff800011520068 x24: ffff800014a13e20
1361 04:57:18.787015 [ 117.094483] x23: 0000000000000004 x22: ffff000803f3b000
1362 04:57:18.787331 [ 117.099825] x21: ffff800011a348d0 x20: ffff800011520078
1363 04:57:18.827379 [ 117.105167] x19: 0000000000000001 x18: ffff800012ae4e90
1364 04:57:18.827887 [ 117.110509] x17: 0000000000000000 x16: 0000000000000000
1365 04:57:18.828267 [ 117.115851] x15: 0000000000000028 x14: 0000000000043380
1366 04:57:18.828615 [ 117.121192] x13: ffff8000129ffb10 x12: 00000000aed000df
1367 04:57:18.829348 [ 117.126534] x11: ffff0008065a0880 x10: ffff800012618450
1368 04:57:18.829728 [ 117.131876] x9 : ffff800010a2ae44 x8 : ffff8000125c0450
1369 04:57:18.830065 [ 117.137217] x7 : ffff800012618450 x6 : ffff800012591000
1370 04:57:18.830388 [ 117.142559] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1371 04:57:18.831054 [ 117.147901] x3 : 0000000000000000 x2 : 0000000000000000
1372 04:57:18.870794 [ 117.153243] x1 : ffff0008065a0000 x0 : ffff800010a2b4f0
1373 04:57:18.871307 [ 117.158584] Call trace:
1374 04:57:18.871679 [ 117.161043] lkdtm_BUG+0xc/0x10
1375 04:57:18.872028 [ 117.164199] direct_entry+0xd4/0x140
1376 04:57:18.872719 [ 117.167792] full_proxy_write+0x6c/0xc0
1377 04:57:18.873104 [ 117.171644] vfs_write+0xf0/0x210
1378 04:57:18.873440 [ 117.174972] ksys_write+0x74/0x100
1379 04:57:18.873766 [ 117.178387] __arm64_sys_write+0x28/0x34
1380 04:57:18.874082 [ 117.182327] el0_svc_common.constprop.0+0x84/0x1e0
1381 04:57:18.874420 [ 117.187136] do_el0_svc+0x30/0xa0
1382 04:57:18.874817 [ 117.190467] el0_svc+0x20/0x30
1383 04:57:18.914203 [ 117.193536] el0_sync_handler+0x1a4/0x1b0
1384 04:57:18.914767 [ 117.197560] el0_sync+0x180/0x1c0
1385 04:57:18.915170 [ 117.200894] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1386 04:57:18.915541 [ 117.207012] ---[ end trace df0a09a550b05db0 ]---
1387 04:57:18.916243 [ 117.211646] note: cat[763] exited with preempt_count 1
1388 04:57:18.916637 [ 117.216802] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1389 04:57:18.917036 [ 117.225701] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 763, name: cat
1390 04:57:18.917829 [ 117.233378] INFO: lockdep is turned off.
1391 04:57:18.957465 [ 117.237314] irq event stamp: 1944
1392 04:57:18.958001 [ 117.240652] hardirqs last enabled at (1943): [<ffff800010134510>] console_unlock+0x540/0x6a4
1393 04:57:18.958395 [ 117.249207] hardirqs last disabled at (1944): [<ffff8000112841e4>] el1_dbg+0x24/0x50
1394 04:57:18.959108 [ 117.256977] softirqs last enabled at (1940): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1395 04:57:18.959511 [ 117.265359] softirqs last disabled at (1935): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1396 04:57:18.961035 [ 117.273913] CPU: 5 PID: 763 Comm: cat Tainted: G D 5.10.126-cip11 #1
1397 04:57:19.000915 [ 117.281591] Hardware name: ARM Juno development board (r0) (DT)
1398 04:57:19.001525 [ 117.287528] Call trace:
1399 04:57:19.001943 [ 117.289988] dump_backtrace+0x0/0x1f0
1400 04:57:19.002320 [ 117.293665] show_stack+0x24/0x30
1401 04:57:19.003011 [ 117.296996] dump_stack+0xf8/0x168
1402 04:57:19.003394 [ 117.300414] ___might_sleep+0x15c/0x20c
1403 04:57:19.003743 [ 117.304265] __might_sleep+0x5c/0x94
1404 04:57:19.004080 [ 117.307857] exit_signals+0x38/0x24c
1405 04:57:19.004490 [ 117.311448] do_exit+0xdc/0xb40
1406 04:57:19.004889 [ 117.314603] die+0x230/0x270
1407 04:57:19.005222 [ 117.317496] bug_handler+0x58/0x80
1408 04:57:19.005621 [ 117.320913] call_break_hook+0x70/0x84
1409 04:57:19.044380 [ 117.324678] brk_handler+0x28/0x70
1410 04:57:19.044954 [ 117.328098] do_debug_exception+0xd8/0x150
1411 04:57:19.045349 [ 117.332213] el1_dbg+0x34/0x50
1412 04:57:19.045709 [ 117.335283] el1_sync_handler+0x9c/0xd0
1413 04:57:19.046054 [ 117.339134] el1_sync+0x88/0x140
1414 04:57:19.046709 [ 117.342377] lkdtm_BUG+0xc/0x10
1415 04:57:19.047075 [ 117.345535] direct_entry+0xd4/0x140
1416 04:57:19.047413 [ 117.349128] full_proxy_write+0x6c/0xc0
1417 04:57:19.047798 [ 117.352981] vfs_write+0xf0/0x210
1418 04:57:19.048144 [ 117.356310] ksys_write+0x74/0x100
1419 04:57:19.048468 [ 117.359727] __arm64_sys_write+0x28/0x34
1420 04:57:19.048916 [ 117.363669] el0_svc_common.constprop.0+0x84/0x1e0
1421 04:57:19.088084 [ 117.368479] do_el0_svc+0x30/0xa0
1422 04:57:19.088699 [ 117.371810] el0_svc+0x20/0x30
1423 04:57:19.089120 [ 117.374880] el0_sync_handler+0x1a4/0x1b0
1424 04:57:19.089856 [ 117.378906] el0_sync+0x180/0x1c0
1425 04:57:19.090264 [ 117.382559] ------------[ cut here ]------------
1426 04:57:19.090622 # S[ 117.387209] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1427 04:57:19.090970 egmentation fault
1428 04:57:19.091305 [ 117.396280] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1429 04:57:19.131453 [ 117.407431] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.126-cip11 #1
1430 04:57:19.132031 [ 117.415469] Hardware name: ARM Juno development board (r0) (DT)
1431 04:57:19.132451 [ 117.421412] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1432 04:57:19.132919 [ 117.427445] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1433 04:57:19.133297 [ 117.432518] lr : rcu_idle_enter+0x28/0xf0
1434 04:57:19.133668 [ 117.436541] sp : ffff80001365be90
1435 04:57:19.134384 # [[ 117.439866] x29: ffff80001365be90 x28: 0000000000000000
1436 04:57:19.134958 117.019238] lkdtm: Performing d[ 117.445442] x27: 0000000000000000 x26: 0000000000000000
1437 04:57:19.174654 irect entry BUG[ 117.453657] x25: 0000000000000000 x24: 0000001b548b5d34
1438 04:57:19.175217
1439 04:57:19.175623 # [ 117.024033] ------------[ [ 117.460276] x23: 0000000000000000 x22: ffff000807024880
1440 04:57:19.175997 cut here ]------------
1441 04:57:19.176758 # [ 117.[ 117.468458] x21: ffff00097efc6140 x20: ffff800011e01380
1442 04:57:19.177166 028701] kernel BUG at drivers/mis[ 117.476641] x19: ffff00097efc8380 x18: 0000000000000000
1443 04:57:19.177534 c/lkdtm/bugs.c:76!
1444 04:57:19.177928 # [ 117.0342[ 117.484823] x17: 0000000000000000 x16: 0000000000000000
1445 04:57:19.217813 51] Internal error: Oops - BUG: 0[ 117.493005] x15: 00000000000003f6 x14: 00000000000003f6
1446 04:57:19.218413 [#1] PREEMPT SMP
1447 04:57:19.218819 # [ 117.03975[ 117.501188] x13: 00000000000004ce x12: 071c71c71c71c71c
1448 04:57:19.219594 7] Modules linked in: fuse ip_tab[ 117.509370] x11: 00000000000004ce x10: ffff00097efc64ac
1449 04:57:19.220033 les x_tables crct10dif_ce tda998[ 117.517552] x9 : ffff800010e708a4 x8 : 000000000000046b
1450 04:57:19.220404 x cec drm_kms_helper drm smsc
1451 04:57:19.220794 # [ 117.525649] x7 : ffff00097efc64cc x6 : 00000001a1ac6169
1452 04:57:19.221551 [ 117.049262] CPU: 5 PID: 763 Co[ 117.533831] x5 : 00ffffffffffffff x4 : 0000000000000015
1453 04:57:19.261030 mm: cat Not tainted 5.10.126-cip1[ 117.542015] x3 : 00000000042492b8 x2 : 0000000000000004
1454 04:57:19.261680 1 #1
1455 04:57:19.262113 # [ 117.055546] Hardware [ 117.550198] x1 : 4000000000000002 x0 : 4000000000000000
1456 04:57:19.262841 name: ARM Juno development board [ 117.558294] Call trace:
1457 04:57:19.263242 (r0) (DT)
1458 04:57:19.263597 # [ 117.061486] pstat[ 117.563616] rcu_eqs_enter.constprop.0+0xe4/0x140
1459 04:57:19.263947 e: 60000005 (nZCv daif -PAN -UAO [ 117.571185] rcu_idle_enter+0x28/0xf0
1460 04:57:19.264299 -TCO BTYPE=--)
1461 04:57:19.264934 # [ 117.067518] [ 117.577717] cpuidle_enter_state+0x230/0x31c
1462 04:57:19.265312 pc : lkdtm_BUG+0xc/0x10
1463 04:57:19.304183 # [ 117[ 117.584855] cpuidle_enter+0x44/0x5c
1464 04:57:19.304804 .071022] lr : lkdtm_do_action+0x2[ 117.591299] do_idle+0x240/0x2d0
1465 04:57:19.305233 4/0x40
1466 04:57:19.305952 # [ 117.075131] sp : fff[ 117.597394] cpu_startup_entry+0x34/0x8c
1467 04:57:19.306341 f800014a13d10
1468 04:57:19.306694 # [ 117.078456] x[ 117.604186] secondary_start_kernel+0x14c/0x190
1469 04:57:19.307040 29: ffff800014a13d10 x28: ffff000[ 117.611578] irq event stamp: 275760
1470 04:57:19.307428 8065a0000
1471 04:57:19.307913 # [ 117.083799] x27:[ 117.617945] hardirqs last enabled at (275759): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1472 04:57:19.347348 0000000000000000 x26: 000000000[ 117.629868] hardirqs last disabled at (275760): [<ffff80001128c1b4>] __schedule+0x360/0x9ac
1473 04:57:19.348149 0000000
1474 04:57:19.349210 # [ 117.089140] x25: f[ 117.641011] softirqs last enabled at (275756): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1475 04:57:19.349781 fff800011520068 x24: ffff800014a1[ 117.652584] softirqs last disabled at (275755): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1476 04:57:19.350326 3e20
1477 04:57:19.351061 # [ 117.094483] x23: 0000[ 117.663894] ---[ end trace df0a09a550b05db1 ]---
1478 04:57:19.390669 000000000004 x22: ffff000803f3b000
1479 04:57:19.391940 # [ 117.099825] x21: ffff800011a348d0 x20: ffff800011520078
1480 04:57:19.392997 # [ 117.105167] x19: 0000000000000001 x18: ffff800012ae4e90
1481 04:57:19.393837 # [ 117.110509] x17: 0000000000000000 x16: 0000000000000000
1482 04:57:19.395438 # [ 117.115851] x15: 0000000000000028 x14: 0000000000043380
1483 04:57:19.396436 # [ 117.121192] x13: ffff8000129ffb10 x12: 00000000aed000df
1484 04:57:19.397490 # [ 117.126534] x11: ffff0008065a0880 x10: ffff800012618450
1485 04:57:19.398275 # [ 117.131876] x9 : ffff800010a2ae44 x8 : ffff8000125c0450
1486 04:57:19.433709 # [ 117.137217] x7 : ffff800012618450 x6 : ffff800012591000
1487 04:57:19.434292 # [ 117.142559] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1488 04:57:19.434714 # [ 117.147901] x3 : 0000000000000000 x2 : 0000000000000000
1489 04:57:19.435443 # [ 117.153243] x1 : ffff0008065a0000 x0 : ffff800010a2b4f0
1490 04:57:19.435845 # [ 117.158584] Call trace:
1491 04:57:19.436205 # [ 117.161043] lkdtm_BUG+0xc/0x10
1492 04:57:19.436549 # [ 117.164199] direct_entry+0xd4/0x140
1493 04:57:19.436969 # [ 117.167792] full_proxy_write+0x6c/0xc0
1494 04:57:19.437441 # [ 117.171644] vfs_write+0xf0/0x210
1495 04:57:19.437998 # [ 117.174972] ksys_write+0x74/0x100
1496 04:57:19.438415 # [ 117.178387] __arm64_sys_write+0x28/0x34
1497 04:57:19.476822 # [ 117.182327] el0_svc_common.constprop.0+0x84/0x1e0
1498 04:57:19.477686 # [ 117.187136] do_el0_svc+0x30/0xa0
1499 04:57:19.478612 # [ 117.190467] el0_svc+0x20/0x30
1500 04:57:19.479079 # [ 117.193536] el0_sync_handler+0x1a4/0x1b0
1501 04:57:19.479568 # [ 117.197560] el0_sync+0x180/0x1c0
1502 04:57:19.480037 # [ 117.200894] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1503 04:57:19.480514 # [ 117.207012] ---[ end trace df0a09a550b05db0 ]---
1504 04:57:19.481013 # [ 117.211646] note: cat[763] exited with preempt_count 1
1505 04:57:19.520026 # [ 117.216802] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1506 04:57:19.520674 # [ 117.225701] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 763, name: cat
1507 04:57:19.521229 # [ 117.233378] INFO: lockdep is turned off.
1508 04:57:19.521717 # [ 117.237314] irq event stamp: 1944
1509 04:57:19.522546 # [ 117.240652] hardirqs last enabled at (1943): [<ffff800010134510>] console_unlock+0x540/0x6a4
1510 04:57:19.522977 # [ 117.249207] hardirqs last disabled at (1944): [<ffff8000112841e4>] el1_dbg+0x24/0x50
1511 04:57:19.523637 # [ 117.256977] softirqs last enabled at (1940): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1512 04:57:19.563316 # [ 117.265359] softirqs last disabled at (1935): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1513 04:57:19.564148 # [ 117.273913] CPU: 5 PID: 763 Comm: cat Tainted: G D 5.10.126-cip11 #1
1514 04:57:19.564804 # [ 117.281591] Hardware name: ARM Juno development board (r0) (DT)
1515 04:57:19.565363 # [ 117.287528] Call trace:
1516 04:57:19.566159 # [ 117.289988] dump_backtrace+0x0/0x1f0
1517 04:57:19.566621 # [ 117.293665] show_stack+0x24/0x30
1518 04:57:19.567004 # [ 117.296996] dump_stack+0xf8/0x168
1519 04:57:19.567437 # [ 117.300414] ___might_sleep+0x15c/0x20c
1520 04:57:19.567796 # [ 117.304265] __might_sleep+0x5c/0x94
1521 04:57:19.606370 # [ 117.307857] exit_signals+0x38/0x24c
1522 04:57:19.606907 # [ 117.311448] do_exit+0xdc/0xb40
1523 04:57:19.607305 # [ 117.314603] die+0x230/0x270
1524 04:57:19.607668 # [ 117.317496] bug_handler+0x58/0x80
1525 04:57:19.608013 # [ 117.320913] call_break_hook+0x70/0x84
1526 04:57:19.608733 # [ 117.324678] brk_handler+[ 117.906388] lkdtm: Performing direct entry WARNING
1527 04:57:19.609116 0x28/0x70
1528 04:57:19.609481 # [ 117.328098] do_[ 117.913949] ------------[ cut here ]------------
1529 04:57:19.609956 debug_exception+0xd8/0x150
1530 04:57:19.649501 # [ [ 117.921226] WARNING: CPU: 3 PID: 801 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1531 04:57:19.650054 117.332213] el1_dbg+0x34/0x50[ 117.932439] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1532 04:57:19.650909 # [ 117.335283] el1_sync_hand[ 117.944631] CPU: 3 PID: 801 Comm: cat Tainted: G D W 5.10.126-cip11 #1
1533 04:57:19.651332 ler+0x9c/0xd0
1534 04:57:19.651802 # [ 117.339134] [ 117.955068] Hardware name: ARM Juno development board (r0) (DT)
1535 04:57:19.652249 el1_sync+0x88/0x140
1536 04:57:19.653097 # [ 117.3[ 117.963776] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1537 04:57:19.653515 42377] lkdtm_BUG+0xc/0x10
1538 04:57:19.692796 # [ [ 117.972567] pc : lkdtm_WARNING+0x2c/0x40
1539 04:57:19.693335 117.345535] direct_entry+0xd4/[ 117.979272] lr : lkdtm_do_action+0x24/0x40
1540 04:57:19.693731 0x140
1541 04:57:19.694099 # [ 117.349128] full_pr[ 117.986142] sp : ffff8000149cbd10
1542 04:57:19.694442 oxy_write+0x6c/0xc0
1543 04:57:19.695123 # [ 117.35[ 117.992236] x29: ffff8000149cbd10 x28: ffff0008048eb100
1544 04:57:19.695491 2981] vfs_write+0xf0/0x210
1545 04:57:19.695834 # [[ 118.000331] x27: 0000000000000000 x26: 0000000000000000
1546 04:57:19.696335 117.356310] ksys_write+0x74/0[ 118.008426] x25: ffff800011520068 x24: ffff8000149cbe20
1547 04:57:19.696797 x100
1548 04:57:19.735810 # [ 117.359727] __arm64_[ 118.016520] x23: 0000000000000008 x22: ffff000805ad9000
1549 04:57:19.736340 sys_write+0x28/0x34
1550 04:57:19.736867 # [ 117.36[ 118.024615] x21: ffff800011a348d8 x20: ffff800011520088
1551 04:57:19.737332 3669] el0_svc_common.constprop.[ 118.032709] x19: 0000000000000002 x18: 0000000000000000
1552 04:57:19.738141 0+0x84/0x1e0
1553 04:57:19.738546 # [ 117.368479] [ 118.040804] x17: 0000000000000000 x16: 0000000000000000
1554 04:57:19.738991 do_el0_svc+0x30/0xa0
1555 04:57:19.739425 # [ 117.3[ 118.048900] x15: 0000000000000030 x14: ffffffffffffffff
1556 04:57:19.739957 71810] el0_svc+0x20/0x30
1557 04:57:19.779020 # [ [ 118.056994] x13: ffff8000949cba07 x12: ffff8000149cba0f
1558 04:57:19.779560 117.374880] el0_sync_handler+0x[ 118.065089] x11: 0000000000000038 x10: ffff800012618450
1559 04:57:19.779968 1a4/0x1b0
1560 04:57:19.780750 # [ 117.378906] el0[ 118.073184] x9 : ffff800010a2ae44 x8 : ffff8000125c0450
1561 04:57:19.781151 _sync+0x180/0x1c0
1562 04:57:19.781493 # [ 117.3825[ 118.081279] x7 : ffff800012618450 x6 : ffff800012591000
1563 04:57:19.781823 59] ------------[ cut here ]----[ 118.089374] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1564 04:57:19.782167 --------
1565 04:57:19.822210 # [ 117.387209] WARNI[ 118.097468] x3 : 0000000000000000 x2 : 0000000000000000
1566 04:57:19.822797 NG: CPU: 5 PID: 0 at kernel/rcu/[ 118.105563] x1 : ffff8000134cd000 x0 : 0000000000000001
1567 04:57:19.823205 tree.c:624 rcu_eqs_enter.constpr[ 118.113657] Call trace:
1568 04:57:19.823570 op.0+0xe4/0x140
1569 04:57:19.824275 # [ 117.396280[ 118.118886] lkdtm_WARNING+0x2c/0x40
1570 04:57:19.824676 ] Modules linked in: fuse ip_tab[ 118.125240] direct_entry+0xd4/0x140
1571 04:57:19.825029 les x_tables crct10dif_ce tda998[ 118.131597] full_proxy_write+0x6c/0xc0
1572 04:57:19.825361 x cec drm_kms_helper drm smsc
1573 04:57:19.825773 #[ 118.138210] vfs_write+0xf0/0x210
1574 04:57:19.865387 [ 117.407431] CPU: 5 PID: 0 Co[ 118.144302] ksys_write+0x74/0x100
1575 04:57:19.865907 mm: swapper/5 Tainted: G D [ 118.150482] __arm64_sys_write+0x28/0x34
1576 04:57:19.866289 W 5.10.126-cip11 #1
1577 04:57:19.866642 # [[ 118.157188] el0_svc_common.constprop.0+0x84/0x1e0
1578 04:57:19.867330 117.415469] Hardware name: ARM[ 118.164758] do_el0_svc+0x30/0xa0
1579 04:57:19.867695 Juno development board (r0) (DT[ 118.170854] el0_svc+0x20/0x30
1580 04:57:19.868031 )
1581 04:57:19.868351 # [ 117.421412] pstate: 2000[ 118.176684] el0_sync_handler+0x1a4/0x1b0
1582 04:57:19.869075 03c5 (nzCv DAIF -PAN -UAO -TCO B[ 118.183473] el0_sync+0x180/0x1c0
1583 04:57:19.869458 TYPE=--)
1584 04:57:19.908599 # BUG: saw 'kernel BUG[ 118.189563] irq event stamp: 0
1585 04:57:19.909176 at': ok
1586 04:57:19.909544 ok 2 selftests: lkdtm:[ 118.195402] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1587 04:57:19.909898 BUG.sh
1588 04:57:19.910616 # selftests: lkdtm: WAR[ 118.204455] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1589 04:57:19.910999 NING.sh
1590 04:57:19.911335 [ 118.215420] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1591 04:57:19.912274 [ 118.224382] softirqs last disabled at (0): [<0000000000000000>] 0x0
1592 04:57:19.927244 [ 118.230666] ---[ end trace df0a09a550b05db2 ]---
1593 04:57:19.999396 # [ 117.906388] lkdtm: Performing direct entry WARNING
1594 04:57:19.999976 # [ 117.913949] ------------[ cut here ]------------
1595 04:57:20.000371 # [ 117.921226] WARNING: CPU: 3 PID: 801 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1596 04:57:20.001174 # [ 117.932439] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1597 04:57:20.001574 # [ 117.944631] CPU: 3 PID: 801 Comm: cat Tainted: G D W 5.10.126-cip11 #1
1598 04:57:20.002986 # [ 117.955068] Hardware name: ARM Juno development board (r0) (DT)
1599 04:57:20.042523 # [ 117.963776] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1600 04:57:20.043119 # [ 117.972567] pc : lkdtm_WARNING+0x2c/0x40
1601 04:57:20.043631 # [ 117.979272] lr : lkdtm_do_action+0x24/0x40
1602 04:57:20.044499 # [ 117.986142] sp : ffff8000149cbd10
1603 04:57:20.044974 # [ 117.992236] x29: ffff8000149cbd10 x28: ffff0008048eb100
1604 04:57:20.045439 # [ 118.000331] x27: 0000000000000000 x26: 0000000000000000
1605 04:57:20.045888 # [ 118.008426] x25: ffff800011520068 x24: ffff8000149cbe20
1606 04:57:20.046329 # [ 118.016520] x23: 0000000000000008 x22: ffff000805ad9000
1607 04:57:20.046864 # [ 118.024615] x21: ffff800011a348d8 x20: ffff800011520088
1608 04:57:20.085735 # [ 118.032709] x19: 0000000000000002 x18: 0000000000000000
1609 04:57:20.086300 # [ 118.040804] x17: 0000000000000000 x16: 0000000000000000
1610 04:57:20.086708 # [ 118.048900] x15: 0000000000000030 x14: ffffffffffffffff
1611 04:57:20.087527 # [ 118.056994] x13: ffff8000949cba07 x12: ffff8000149cba0f
1612 04:57:20.087955 # [ 118.065089] x11: 0000000000000038 x10: ffff800012618450
1613 04:57:20.088315 # [ 118.073184] x9 : ffff800010a2ae44 x8 : ffff8000125c0450
1614 04:57:20.088686 # [ 118.081279] x7 : ffff800012618450 x6 : ffff800012591000
1615 04:57:20.089412 # [ 118.089374] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1616 04:57:20.128854 # [ 118.097468] x3 : 0000000000000000 x2 : 0000000000000000
1617 04:57:20.129421 # [ 118.105563] x1 : ffff8000134cd000 x0 : 0000000000000001
1618 04:57:20.130192 # [ 118.113657] Call trace:
1619 04:57:20.130598 # [ 118.118886] lkdtm_WARNING+0x2c/0x40
1620 04:57:20.130968 # [ 118.125240] direct_entry+0xd4/0x140
1621 04:57:20.131317 # [ 118.131597] full_proxy_write+0x6c/0xc0
1622 04:57:20.131657 # [ 118.138210] vfs_write+0xf0/0x210
1623 04:57:20.131989 # [ 118.144302] ksys_write+0x74/0x100
1624 04:57:20.132376 # [ 118.150482] __arm64_sys_write+0x28/0x34
1625 04:57:20.132856 # [ 118.157188] el0_svc_common.constprop.0+0x84/0x1e0
1626 04:57:20.171951 # [ 118.164758] do_el0_svc+0x30/0xa0
1627 04:57:20.172502 # [ 118.170854] el0_svc+0x20/0x30
1628 04:57:20.172958 # [ 118.176684] el0_sync_handler+0x1a4/0x1b0
1629 04:57:20.173336 # [ 118.183473] el0_sync+0x180/0x1c0
1630 04:57:20.173819 # [ 118.189563] irq event stamp: 0
1631 04:57:20.174172 # [ 118.195402] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1632 04:57:20.174981 # [ 118.204455] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1633 04:57:20.175438 # [ 118.215420] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1634 04:57:20.198035 # [ 118.224382] softirqs last disabled at (0): [<0000000000000000>] 0x0
1635 04:57:20.198553 # [ 118.230666] ---[ end trace df0a09a550b05db2 ]---
1636 04:57:20.198945 # WARNING: saw 'WARNING:': ok
1637 04:57:20.201303 ok 3 selftests: lkdtm: WARNING.sh
1638 04:57:20.201800 # selftests: lkdtm: WARNING_MESSAGE.sh
1639 04:57:20.378164 [ 118.660466] lkdtm: Performing direct entry WARNING_MESSAGE
1640 04:57:20.378772 [ 118.666054] ------------[ cut here ]------------
1641 04:57:20.379209 [ 118.670756] Warning message trigger count: 2
1642 04:57:20.379592 [ 118.675176] WARNING: CPU: 0 PID: 836 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1643 04:57:20.380336 [ 118.684334] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1644 04:57:20.381636 [ 118.693841] CPU: 0 PID: 836 Comm: cat Tainted: G D W 5.10.126-cip11 #1
1645 04:57:20.421541 [ 118.701517] Hardware name: ARM Juno development board (r0) (DT)
1646 04:57:20.422081 [ 118.707457] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1647 04:57:20.422485 [ 118.713484] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1648 04:57:20.422854 [ 118.718117] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1649 04:57:20.423208 [ 118.722747] sp : ffff800014b53d00
1650 04:57:20.423914 [ 118.726072] x29: ffff800014b53d00 x28: ffff0008030b4980
1651 04:57:20.424288 [ 118.731415] x27: 0000000000000000 x26: 0000000000000000
1652 04:57:20.424637 [ 118.736757] x25: ffff800011520068 x24: ffff800014b53e20
1653 04:57:20.425184 [ 118.742099] x23: 0000000000000010 x22: ffff000804525000
1654 04:57:20.464960 [ 118.747441] x21: ffff800011a348e0 x20: ffff800011520098
1655 04:57:20.465497 [ 118.752783] x19: 0000000000000003 x18: 0000000000000000
1656 04:57:20.465893 [ 118.758125] x17: 0000000000000000 x16: 0000000000000000
1657 04:57:20.466636 [ 118.763466] x15: 0000000000000030 x14: ffffffffffffffff
1658 04:57:20.467017 [ 118.768809] x13: ffff800094b539a7 x12: ffff800014b539af
1659 04:57:20.467370 [ 118.774151] x11: 0000000000000038 x10: ffff800012618450
1660 04:57:20.467708 [ 118.779493] x9 : ffff800010133204 x8 : ffff8000125c0450
1661 04:57:20.468454 [ 118.784834] x7 : ffff800012618450 x6 : ffff800012591000
1662 04:57:20.508386 [ 118.790176] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1663 04:57:20.508945 [ 118.795518] x3 : 0000000000000000 x2 : 0000000000000000
1664 04:57:20.509341 [ 118.800859] x1 : 0000000000000000 x0 : ffff0008030b4980
1665 04:57:20.509705 [ 118.806201] Call trace:
1666 04:57:20.510052 [ 118.808660] lkdtm_WARNING_MESSAGE+0x34/0x44
1667 04:57:20.510763 [ 118.812948] lkdtm_do_action+0x24/0x40
1668 04:57:20.511132 [ 118.816713] direct_entry+0xd4/0x140
1669 04:57:20.511471 [ 118.820306] full_proxy_write+0x6c/0xc0
1670 04:57:20.511876 [ 118.824157] vfs_write+0xf0/0x210
1671 04:57:20.512297 [ 118.827486] ksys_write+0x74/0x100
1672 04:57:20.551722 [ 118.830901] __arm64_sys_write+0x28/0x34
1673 04:57:20.552257 [ 118.834842] el0_svc_common.constprop.0+0x84/0x1e0
1674 04:57:20.552679 [ 118.839650] do_el0_svc+0x30/0xa0
1675 04:57:20.553057 [ 118.842981] el0_svc+0x20/0x30
1676 04:57:20.553397 [ 118.846050] el0_sync_handler+0x1a4/0x1b0
1677 04:57:20.553726 [ 118.850074] el0_sync+0x180/0x1c0
1678 04:57:20.554048 [ 118.853400] irq event stamp: 0
1679 04:57:20.554745 [ 118.856469] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1680 04:57:20.555169 [ 118.862761] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1681 04:57:20.577917 [ 118.870966] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1682 04:57:20.578477 [ 118.879167] softirqs last disabled at (0): [<0000000000000000>] 0x0
1683 04:57:20.581082 [ 118.885451] ---[ end trace df0a09a550b05db3 ]---
1684 04:57:20.669837 # [ 118.660466] lkdtm: Performing direct entry WARNING_MESSAGE
1685 04:57:20.670446 # [ 118.666054] ------------[ cut here ]------------
1686 04:57:20.671246 # [ 118.670756] Warning message trigger count: 2
1687 04:57:20.671657 # [ 118.675176] WARNING: CPU: 0 PID: 836 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1688 04:57:20.672030 # [ 118.684334] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1689 04:57:20.673448 # [ 118.693841] CPU: 0 PID: 836 Comm: cat Tainted: G D W 5.10.126-cip11 #1
1690 04:57:20.712947 # [ 118.701517] Hardware name: ARM Juno development board (r0) (DT)
1691 04:57:20.713537 # [ 118.707457] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1692 04:57:20.713949 # [ 118.713484] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1693 04:57:20.714770 # [ 118.718117] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1694 04:57:20.715195 # [ 118.722747] sp : ffff800014b53d00
1695 04:57:20.715559 # [ 118.726072] x29: ffff800014b53d00 x28: ffff0008030b4980
1696 04:57:20.715994 # [ 118.731415] x27: 0000000000000000 x26: 0000000000000000
1697 04:57:20.716524 # [ 118.736757] x25: ffff800011520068 x24: ffff800014b53e20
1698 04:57:20.756110 # [ 118.742099] x23: 0000000000000010 x22: ffff000804525000
1699 04:57:20.757483 # [ 118.747441] x21: ffff800011a348e0 x20: ffff800011520098
1700 04:57:20.758182 # [ 118.752783] x19: 0000000000000003 x18: 0000000000000000
1701 04:57:20.758813 # [ 118.758125] x17: 0000000000000000 x16: 0000000000000000
1702 04:57:20.759415 # [ 118.763466] x15: 0000000000000030 x14: ffffffffffffffff
1703 04:57:20.759962 # [ 118.768809] x13: ffff800094b539a7 x12: ffff800014b539af
1704 04:57:20.760465 # [ 118.774151] x11: 0000000000000038 x10: ffff800012618450
1705 04:57:20.761108 # [ 118.779493] x9 : ffff800010133204 x8 : ffff8000125c0450
1706 04:57:20.799341 # [ 118.784834] x7 : ffff800012618450 x6 : ffff800012591000
1707 04:57:20.799991 # [ 118.790176] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1708 04:57:20.800459 # [ 118.795518] x3 : 0000000000000000 x2 : 0000000000000000
1709 04:57:20.801333 # [ 118.800859] x1 : 0000000000000000 x0 : ffff0008030b4980
1710 04:57:20.801741 # [ 118.806201] Call trace:
1711 04:57:20.802098 # [ 118.808660] lkdtm_WARNING_MESSAGE+0x34/0x44
1712 04:57:20.802433 # [ 118.812948] lkdtm_do_action+0x24/0x40
1713 04:57:20.802934 # [ 118.816713] direct_entry+0xd4/0x140
1714 04:57:20.803297 # [ 118.820306] full_proxy_write+0x6c/0xc0
1715 04:57:20.803772 # [ 118.824157] vfs_write+0xf0/0x210
1716 04:57:20.842512 # [ 118.827486] ksys_write+0x74/0x100
1717 04:57:20.843079 # [ 118.830901] __arm64_sys_write+0x28/0x34
1718 04:57:20.843480 # [ 118.834842] el0_svc_common.constprop.0+0x84/0x1e0
1719 04:57:20.843844 # [ 118.839650] do_el0_svc+0x30/0xa0
1720 04:57:20.844188 # [ 118.842981] el0_svc+0x20/0x30
1721 04:57:20.844519 # [ 118.846050] el0_sync_handler+0x1a4/0x1b0
1722 04:57:20.844903 # [ 118.850074] el0_sync+0x180/0x1c0
1723 04:57:20.845656 # [ 118.853400] irq event stamp: 0
1724 04:57:20.846072 # [ 118.856469] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1725 04:57:20.884797 # [ 118.862761] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1726 04:57:20.885354 # [ 118.870966] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1727 04:57:20.885748 # [ 118.879167] softirqs last disabled at (0): [<0000000000000000>] 0x0
1728 04:57:20.886566 # [ 118.885451] ---[ end trace df0a09a550b05db3 ]---
1729 04:57:20.886962 # WARNING_MESSAGE: saw 'message trigger': ok
1730 04:57:20.887383 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1731 04:57:20.888185 # selftests: lkdtm: EXCEPTION.sh
1732 04:57:21.027399 [ 119.309434] lkdtm: Performing direct entry EXCEPTION
1733 04:57:21.028709 [ 119.314496] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1734 04:57:21.029406 [ 119.323368] Mem abort info:
1735 04:57:21.029976 [ 119.326222] ESR = 0x96000044
1736 04:57:21.030552 [ 119.329419] EC = 0x25: DABT (current EL), IL = 32 bits
1737 04:57:21.031107 [ 119.334952] SET = 0, FnV = 0
1738 04:57:21.031668 [ 119.338064] EA = 0, S1PTW = 0
1739 04:57:21.032221 [ 119.341249] Data abort info:
1740 04:57:21.032779 [ 119.344140] ISV = 0, ISS = 0x00000044
1741 04:57:21.033251 [ 119.348011] CM = 0, WnR = 1
1742 04:57:21.070782 [ 119.351010] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008848ad000
1743 04:57:21.071539 [ 119.357487] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1744 04:57:21.072701 [ 119.364334] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1745 04:57:21.073225 [ 119.369924] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1746 04:57:21.073631 [ 119.379404] CPU: 2 PID: 868 Comm: cat Tainted: G D W 5.10.126-cip11 #1
1747 04:57:21.074410 [ 119.387081] Hardware name: ARM Juno development board (r0) (DT)
1748 04:57:21.114295 [ 119.393020] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1749 04:57:21.114877 [ 119.399045] pc : lkdtm_EXCEPTION+0x18/0x20
1750 04:57:21.115291 [ 119.403156] lr : lkdtm_do_action+0x24/0x40
1751 04:57:21.116064 [ 119.407263] sp : ffff800014bebd10
1752 04:57:21.116459 [ 119.410591] x29: ffff800014bebd10 x28: ffff000807256200
1753 04:57:21.116869 [ 119.415927] x27: 0000000000000000 x26: 0000000000000000
1754 04:57:21.117233 [ 119.421260] x25: ffff800011520068 x24: ffff800014bebe20
1755 04:57:21.117590 [ 119.426592] x23: 000000000000000a x22: ffff000804fc6000
1756 04:57:21.118106 [ 119.431925] x21: ffff800011a348f0 x20: ffff8000115200a8
1757 04:57:21.157589 [ 119.437256] x19: 0000000000000004 x18: 0000000000000000
1758 04:57:21.158150 [ 119.442588] x17: 0000000000000000 x16: 0000000000000000
1759 04:57:21.158558 [ 119.447919] x15: 0000000000000030 x14: ffffffffffffffff
1760 04:57:21.159315 [ 119.453251] x13: ffff800094beba07 x12: ffff800014beba0f
1761 04:57:21.159703 [ 119.458582] x11: 0000000000000008 x10: ffff800012618450
1762 04:57:21.160055 [ 119.463914] x9 : ffff800010a2ae44 x8 : ffff8000125c0450
1763 04:57:21.160389 [ 119.469245] x7 : ffff800012618450 x6 : ffff800012591000
1764 04:57:21.161181 [ 119.474577] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1765 04:57:21.200942 [ 119.479908] x3 : 0000000000000000 x2 : 0000000000000000
1766 04:57:21.201920 [ 119.485239] x1 : ffff000807256200 x0 : 0000000000000000
1767 04:57:21.202351 [ 119.490571] Call trace:
1768 04:57:21.202721 [ 119.493024] lkdtm_EXCEPTION+0x18/0x20
1769 04:57:21.203073 [ 119.496783] direct_entry+0xd4/0x140
1770 04:57:21.203411 [ 119.500369] full_proxy_write+0x6c/0xc0
1771 04:57:21.203741 [ 119.504214] vfs_write+0xf0/0x210
1772 04:57:21.204065 [ 119.507536] ksys_write+0x74/0x100
1773 04:57:21.204508 [ 119.510945] __arm64_sys_write+0x28/0x34
1774 04:57:21.204881 [ 119.514879] el0_svc_common.constprop.0+0x84/0x1e0
1775 04:57:21.205289 [ 119.519681] do_el0_svc+0x30/0xa0
1776 04:57:21.205624 [ 119.523006] el0_svc+0x20/0x30
1777 04:57:21.232985 [ 119.526068] el0_sync_handler+0x1a4/0x1b0
1778 04:57:21.233837 [ 119.530086] el0_sync+0x180/0x1c0
1779 04:57:21.234480 [ 119.533412] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1780 04:57:21.236046 [ 119.539521] ---[ end trace df0a09a550b05db4 ]---
1781 04:57:21.236800 # Segmentation fault
1782 04:57:21.323901 # [ 119.309434] lkdtm: Performing direct entry EXCEPTION
1783 04:57:21.324520 # [ 119.314496] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1784 04:57:21.325088 # [ 119.323368] Mem abort info:
1785 04:57:21.325578 # [ 119.326222] ESR = 0x96000044
1786 04:57:21.326042 # [ 119.329419] EC = 0x25: DABT (current EL), IL = 32 bits
1787 04:57:21.326902 # [ 119.334952] SET = 0, FnV = 0
1788 04:57:21.327422 # [ 119.338064] EA = 0, S1PTW = 0
1789 04:57:21.327890 # [ 119.341249] Data abort info:
1790 04:57:21.328340 # [ 119.344140] ISV = 0, ISS = 0x00000044
1791 04:57:21.328945 # [ 119.348011] CM = 0, WnR = 1
1792 04:57:21.367162 # [ 119.351010] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008848ad000
1793 04:57:21.367744 # [ 119.357487] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1794 04:57:21.368197 # [ 119.364334] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1795 04:57:21.368578 # [ 119.369924] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1796 04:57:21.369427 # [ 119.379404] CPU: 2 PID: 868 Comm: cat Tainted: G D W 5.10.126-cip11 #1
1797 04:57:21.370567 # [ 119.387081] Hardware name: ARM Juno development board (r0) (DT)
1798 04:57:21.410171 # [ 119.393020] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1799 04:57:21.410759 # [ 119.399045] pc : lkdtm_EXCEPTION+0x18/0x20
1800 04:57:21.411171 # [ 119.403156] lr : lkdtm_do_action+0x24/0x40
1801 04:57:21.411544 # [ 119.407263] sp : ffff800014bebd10
1802 04:57:21.412296 # [ 119.410591] x29: ffff800014bebd10 x28: ffff000807256200
1803 04:57:21.412722 # [ 119.415927] x27: 0000000000000000 x26: 0000000000000000
1804 04:57:21.413086 # [ 119.421260] x25: ffff800011520068 x24: ffff800014bebe20
1805 04:57:21.413443 # [ 119.426592] x23: 000000000000000a x22: ffff000804fc6000
1806 04:57:21.453324 # [ 119.431925] x21: ffff800011a348f0 x20: ffff8000115200a8
1807 04:57:21.453906 # [ 119.437256] x19: 0000000000000004 x18: 0000000000000000
1808 04:57:21.454730 # [ 119.442588] x17: 0000000000000000 x16: 0000000000000000
1809 04:57:21.455143 # [ 119.447919] x15: 0000000000000030 x14: ffffffffffffffff
1810 04:57:21.455514 # [ 119.453251] x13: ffff800094beba07 x12: ffff800014beba0f
1811 04:57:21.455865 # [ 119.458582] x11: 0000000000000008 x10: ffff800012618450
1812 04:57:21.456204 # [ 119.463914] x9 : ffff800010a2ae44 x8 : ffff8000125c0450
1813 04:57:21.456539 # [ 119.469245] x7 : ffff800012618450 x6 : ffff800012591000
1814 04:57:21.496406 # [ 119.474577] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1815 04:57:21.497070 # [ 119.479908] x3 : 0000000000000000 x2 : 0000000000000000
1816 04:57:21.497499 # [ 119.485239] x1 : ffff000807256200 x0 : 0000000000000000
1817 04:57:21.497877 # [ 119.490571] Call trace:
1818 04:57:21.498241 # [ 119.493024] lkdtm_EXCEPTION+0x18/0x20
1819 04:57:21.499041 # [ 119.496783] direct_entry+0xd4/0x140
1820 04:57:21.499444 # [ 119.500369] full_proxy_write+0x6c/0xc0
1821 04:57:21.499907 # [ 119.504214] vfs_write+0xf0/0x210
1822 04:57:21.500261 # [ 119.507536] ksys_write+0x74/0x100
1823 04:57:21.500592 # [ 119.510945] __arm64_sys_write+0x28/0x34
1824 04:57:21.501050 # [ 119.514879] el0_svc_common.constprop.0+0x84/0x1e0
1825 04:57:21.544586 # [ 119.519681] do_el0_svc+0x30/0xa0
1826 04:57:21.545176 # [ 119.523006] el0_svc+0x20/0x30
1827 04:57:21.545585 # [ 119.526068] el0_sync_handler+0x1a4/0x1b0
1828 04:57:21.545955 # [ 119.530086] el0_sync+0x180/0x1c0
1829 04:57:21.546318 # [ 119.533412] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1830 04:57:21.547261 # [ 119.539521] ---[ end trace df0a09a550b05db4 ]---
1831 04:57:21.547795 # EXCEPTION: saw 'call trace:': ok
1832 04:57:21.548226 ok 5 selftests: lkdtm: EXCEPTION.sh
1833 04:57:21.548788 # selftests: lkdtm: LOOP.sh
1834 04:57:21.563712 # Skipping LOOP: Hangs the system
1835 04:57:21.579716 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1836 04:57:21.611793 # selftests: lkdtm: EXHAUST_STACK.sh
1837 04:57:21.803785 # Skipping EXHAUST_STACK: Corrupts memory on failure
1838 04:57:21.819813 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1839 04:57:21.835713 # selftests: lkdtm: CORRUPT_STACK.sh
1840 04:57:22.027684 # Skipping CORRUPT_STACK: Crashes entire system on success
1841 04:57:22.043671 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1842 04:57:22.059521 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1843 04:57:22.243733 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1844 04:57:22.259487 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1845 04:57:22.275587 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1846 04:57:22.560276 [ 120.852905] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1847 04:57:22.560914 [ 120.858561] lkdtm: attempting good list addition
1848 04:57:22.561508 [ 120.863255] lkdtm: attempting corrupted list addition
1849 04:57:22.563510 [ 120.868375] lkdtm: list_add() corruption not detected!
1850 04:57:22.641312 # [ 120.852905] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1851 04:57:22.641907 # [ 120.858561] lkdtm: attempting good list addition
1852 04:57:22.642337 # [ 120.863255] lkdtm: attempting corrupted list addition
1853 04:57:22.644559 # [ 120.868375] lkdtm: list_add() corruption not detected!
1854 04:57:22.660403 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1855 04:57:22.692349 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1856 04:57:22.708391 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1857 04:57:22.980104 [ 121.273953] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1858 04:57:22.980774 [ 121.279613] lkdtm: attempting good list removal
1859 04:57:22.982012 [ 121.284220] lkdtm: attempting corrupted list removal
1860 04:57:22.983408 [ 121.289903] lkdtm: list_del() corruption not detected!
1861 04:57:23.061142 # [ 121.273953] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1862 04:57:23.061713 # [ 121.279613] lkdtm: attempting good list removal
1863 04:57:23.062119 # [ 121.284220] lkdtm: attempting corrupted list removal
1864 04:57:23.064424 # [ 121.289903] lkdtm: list_del() corruption not detected!
1865 04:57:23.080232 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1866 04:57:23.112175 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1867 04:57:23.128211 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1868 04:57:23.402962 [ 121.684695] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1869 04:57:23.403674 [ 121.691037] lkdtm: attempting bad read from page below current stack
1870 04:57:23.404191 [ 121.697495] Unable to handle kernel paging request at virtual address ffff800014fcffff
1871 04:57:23.404612 [ 121.705629] Mem abort info:
1872 04:57:23.405045 [ 121.708443] ESR = 0x96000007
1873 04:57:23.405407 [ 121.711572] EC = 0x25: DABT (current EL), IL = 32 bits
1874 04:57:23.405852 [ 121.716921] SET = 0, FnV = 0
1875 04:57:23.406260 [ 121.719988] EA = 0, S1PTW = 0
1876 04:57:23.406926 [ 121.723160] Data abort info:
1877 04:57:23.446095 [ 121.726065] ISV = 0, ISS = 0x00000007
1878 04:57:23.446959 [ 121.729931] CM = 0, WnR = 0
1879 04:57:23.448044 [ 121.732929] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1880 04:57:23.448544 [ 121.739669] [ffff800014fcffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088453f003, pte=0000000000000000
1881 04:57:23.449108 [ 121.752290] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1882 04:57:23.449605 [ 121.757882] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1883 04:57:23.489481 [ 121.767360] CPU: 1 PID: 1103 Comm: cat Tainted: G D W 5.10.126-cip11 #1
1884 04:57:23.490084 [ 121.775124] Hardware name: ARM Juno development board (r0) (DT)
1885 04:57:23.490620 [ 121.781058] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1886 04:57:23.491104 [ 121.787086] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1887 04:57:23.491570 [ 121.792498] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1888 04:57:23.492442 [ 121.797909] sp : ffff800014fd3ce0
1889 04:57:23.492994 [ 121.801235] x29: ffff800014fd3ce0 x28: ffff000806784980
1890 04:57:23.493561 [ 121.806573] x27: 0000000000000000 x26: 0000000000000000
1891 04:57:23.532795 [ 121.811905] x25: ffff800011520068 x24: ffff800014fd3e20
1892 04:57:23.533340 [ 121.817236] x23: 0000000000000019 x22: ffff000804fd8000
1893 04:57:23.533836 [ 121.822568] x21: ffff800011a34970 x20: ffff800011520118
1894 04:57:23.534294 [ 121.827899] x19: ffff800014fd0000 x18: 0000000000000000
1895 04:57:23.535154 [ 121.833231] x17: 0000000000000000 x16: 0000000000000000
1896 04:57:23.535559 [ 121.838562] x15: 0000000000000030 x14: ffffffffffffffff
1897 04:57:23.536048 [ 121.843894] x13: ffff800094fd39c7 x12: ffff800014fd39cf
1898 04:57:23.536551 [ 121.849225] x11: 0000000000000000 x10: ffff800012618450
1899 04:57:23.576055 [ 121.854557] x9 : ffff800010133204 x8 : ffff8000125c0450
1900 04:57:23.576589 [ 121.859888] x7 : ffff800012618450 x6 : ffff800012591000
1901 04:57:23.577437 [ 121.865219] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1902 04:57:23.577831 [ 121.870551] x3 : 0000000000000000 x2 : 0000000000000000
1903 04:57:23.578183 [ 121.875882] x1 : ffff000806784980 x0 : ffff800011a35430
1904 04:57:23.578524 [ 121.881214] Call trace:
1905 04:57:23.578854 [ 121.883668] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1906 04:57:23.579180 [ 121.888734] lkdtm_do_action+0x24/0x40
1907 04:57:23.579565 [ 121.892493] direct_entry+0xd4/0x140
1908 04:57:23.580000 [ 121.896079] full_proxy_write+0x6c/0xc0
1909 04:57:23.630835 [ 121.899925] vfs_write+0xf0/0x210
1910 04:57:23.631497 [ 121.903246] ksys_write+0x74/0x100
1911 04:57:23.632003 [ 121.906655] __arm64_sys_write+0x28/0x34
1912 04:57:23.632898 [ 121.910589] el0_svc_common.constprop.0+0x84/0x1e0
1913 04:57:23.633337 [ 121.915391] do_el0_svc+0x30/0xa0
1914 04:57:23.633713 [ 121.918713] el0_svc+0x20/0x30
1915 04:57:23.634161 [ 121.921775] el0_sync_handler+0x1a4/0x1b0
1916 04:57:23.634651 [ 121.925793] el0_sync+0x180/0x1c0
1917 04:57:23.635021 [ 121.929120] Code: 910fc000 97ffe02f b0003de0 9110c000 (385ff261)
1918 04:57:23.635472 [ 121.935229] ---[ end trace df0a09a550b05db5 ]---
1919 04:57:23.636011 # Segmentation fault
1920 04:57:23.738013 # [ 121.684695] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1921 04:57:23.738693 # [ 121.691037] lkdtm: attempting bad read from page below current stack
1922 04:57:23.739679 # [ 121.697495] Unable to handle kernel paging request at virtual address ffff800014fcffff
1923 04:57:23.740135 # [ 121.705629] Mem abort info:
1924 04:57:23.740617 # [ 121.708443] ESR = 0x96000007
1925 04:57:23.741128 # [ 121.711572] EC = 0x25: DABT (current EL), IL = 32 bits
1926 04:57:23.741582 # [ 121.716921] SET = 0, FnV = 0
1927 04:57:23.742029 # [ 121.719988] EA = 0, S1PTW = 0
1928 04:57:23.742470 # [ 121.723160] Data abort info:
1929 04:57:23.743018 # [ 121.726065] ISV = 0, ISS = 0x00000007
1930 04:57:23.781215 # [ 121.729931] CM = 0, WnR = 0
1931 04:57:23.781784 # [ 121.732929] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1932 04:57:23.782614 # [ 121.739669] [ffff800014fcffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088453f003, pte=0000000000000000
1933 04:57:23.783022 # [ 121.752290] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1934 04:57:23.783406 # [ 121.757882] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1935 04:57:23.824335 # [ 121.767360] CPU: 1 PID: 1103 Comm: cat Tainted: G D W 5.10.126-cip11 #1
1936 04:57:23.824947 # [ 121.775124] Hardware name: ARM Juno development board (r0) (DT)
1937 04:57:23.825779 # [ 121.781058] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1938 04:57:23.826185 # [ 121.787086] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1939 04:57:23.826555 # [ 121.792498] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1940 04:57:23.826905 # [ 121.797909] sp : ffff800014fd3ce0
1941 04:57:23.827245 # [ 121.801235] x29: ffff800014fd3ce0 x28: ffff000806784980
1942 04:57:23.828067 # [ 121.806573] x27: 0000000000000000 x26: 0000000000000000
1943 04:57:23.867478 # [ 121.811905] x25: ffff800011520068 x24: ffff800014fd3e20
1944 04:57:23.868037 # [ 121.817236] x23: 0000000000000019 x22: ffff000804fd8000
1945 04:57:23.868443 # [ 121.822568] x21: ffff800011a34970 x20: ffff800011520118
1946 04:57:23.868866 # [ 121.827899] x19: ffff800014fd0000 x18: 0000000000000000
1947 04:57:23.869644 # [ 121.833231] x17: 0000000000000000 x16: 0000000000000000
1948 04:57:23.870028 # [ 121.838562] x15: 0000000000000030 x14: ffffffffffffffff
1949 04:57:23.870380 # [ 121.843894] x13: ffff800094fd39c7 x12: ffff800014fd39cf
1950 04:57:23.870966 # [ 121.849225] x11: 0000000000000000 x10: ffff800012618450
1951 04:57:23.910705 # [ 121.854557] x9 : ffff800010133204 x8 : ffff8000125c0450
1952 04:57:23.911265 # [ 121.859888] x7 : ffff800012618450 x6 : ffff800012591000
1953 04:57:23.911669 # [ 121.865219] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1954 04:57:23.912609 # [ 121.870551] x3 : 0000000000000000 x2 : 0000000000000000
1955 04:57:23.913222 # [ 121.875882] x1 : ffff000806784980 x0 : ffff800011a35430
1956 04:57:23.913603 # [ 121.881214] Call trace:
1957 04:57:23.914027 # [ 121.883668] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1958 04:57:23.914480 # [ 121.888734] lkdtm_do_action+0x24/0x40
1959 04:57:23.914917 # [ 121.892493] direct_entry+0xd4/0x140
1960 04:57:23.953926 # [ 121.896079] full_proxy_write+0x6c/0xc0
1961 04:57:23.954492 # [ 121.899925] vfs_write+0xf0/0x210
1962 04:57:23.954898 # [ 121.903246] ksys_write+0x74/0x100
1963 04:57:23.955352 # [ 121.906655] __arm64_sys_write+0x28/0x34
1964 04:57:23.955744 # [ 121.910589] el0_svc_common.constprop.0+0x84/0x1e0
1965 04:57:23.956138 # [ 121.915391] do_el0_svc+0x30/0xa0
1966 04:57:23.956479 # [ 121.918713] el0_svc+0x20/0x30
1967 04:57:23.956864 # [ 121.921775] el0_sync_handler+0x1a4/0x1b0
1968 04:57:23.957809 # [ 121.925793] el0_sync+0x180/0x1c0
1969 04:57:23.958269 # [ 121.929120] Code: 910fc000 97ffe02f b0003de0 9110c000 (385ff261)
1970 04:57:23.958635 # [ 121.935229] ---[ end trace df0a09a550b05db5 ]---
1971 04:57:23.979853 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
1972 04:57:23.980368 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1973 04:57:23.983107 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1974 04:57:24.061964 [ 122.342778] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1975 04:57:24.062603 [ 122.349225] lkdtm: attempting bad read from page above current stack
1976 04:57:24.063020 [ 122.355684] Unable to handle kernel paging request at virtual address ffff800014fb4000
1977 04:57:24.063891 [ 122.364963] Mem abort info:
1978 04:57:24.064419 [ 122.367780] ESR = 0x96000007
1979 04:57:24.064978 [ 122.370913] EC = 0x25: DABT (current EL), IL = 32 bits
1980 04:57:24.065547 [ 122.376263] SET = 0, FnV = 0
1981 04:57:24.066033 [ 122.379352] EA = 0, S1PTW = 0
1982 04:57:24.066583 [ 122.382521] Data abort info:
1983 04:57:24.105420 [ 122.385433] ISV = 0, ISS = 0x00000007
1984 04:57:24.106256 [ 122.389296] CM = 0, WnR = 0
1985 04:57:24.106815 [ 122.392278] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1986 04:57:24.107825 [ 122.399016] [ffff800014fb4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088453f003, pte=0000000000000000
1987 04:57:24.108369 [ 122.411636] Internal error: Oops: 96000007 [#4] PREEMPT SMP
1988 04:57:24.108913 [ 122.417228] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1989 04:57:24.148710 [ 122.426708] CPU: 2 PID: 1148 Comm: cat Tainted: G D W 5.10.126-cip11 #1
1990 04:57:24.149309 [ 122.434467] Hardware name: ARM Juno development board (r0) (DT)
1991 04:57:24.149722 [ 122.440402] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1992 04:57:24.150089 [ 122.446431] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
1993 04:57:24.150868 [ 122.451934] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
1994 04:57:24.151238 [ 122.457432] sp : ffff800014fb3ce0
1995 04:57:24.151574 [ 122.460759] x29: ffff800014fb3ce0 x28: ffff000805830000
1996 04:57:24.152351 [ 122.466093] x27: 0000000000000000 x26: 0000000000000000
1997 04:57:24.192073 [ 122.471425] x25: ffff800011520068 x24: ffff800014fb3e20
1998 04:57:24.192637 [ 122.476757] x23: 000000000000001a x22: ffff00080284d000
1999 04:57:24.193095 [ 122.482089] x21: ffff800011a34990 x20: ffff800011520128
2000 04:57:24.193467 [ 122.487420] x19: ffff800014fb4000 x18: 0000000000000000
2001 04:57:24.193821 [ 122.492752] x17: 0000000000000000 x16: 0000000000000000
2002 04:57:24.194591 [ 122.498083] x15: 0000000000000030 x14: ffffffffffffffff
2003 04:57:24.194971 [ 122.503414] x13: ffff800094fb39c7 x12: ffff800014fb39cf
2004 04:57:24.195536 [ 122.508746] x11: 0000000000000008 x10: ffff800012618450
2005 04:57:24.235403 [ 122.514077] x9 : ffff800010133204 x8 : ffff8000125c0450
2006 04:57:24.235959 [ 122.519408] x7 : ffff800012618450 x6 : ffff800012591000
2007 04:57:24.236464 [ 122.524739] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2008 04:57:24.236979 [ 122.530071] x3 : 0000000000000000 x2 : 0000000000000000
2009 04:57:24.237441 [ 122.535403] x1 : ffff000805830000 x0 : ffff800011a354a8
2010 04:57:24.237879 [ 122.540734] Call trace:
2011 04:57:24.238820 [ 122.543188] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2012 04:57:24.239253 [ 122.548341] lkdtm_do_action+0x24/0x40
2013 04:57:24.239715 [ 122.552099] direct_entry+0xd4/0x140
2014 04:57:24.240155 [ 122.555685] full_proxy_write+0x6c/0xc0
2015 04:57:24.288645 [ 122.559531] vfs_write+0xf0/0x210
2016 04:57:24.289475 [ 122.562852] ksys_write+0x74/0x100
2017 04:57:24.290137 [ 122.566261] __arm64_sys_write+0x28/0x34
2018 04:57:24.291184 [ 122.570194] el0_svc_common.constprop.0+0x84/0x1e0
2019 04:57:24.291711 [ 122.574996] do_el0_svc+0x30/0xa0
2020 04:57:24.292261 [ 122.578319] el0_svc+0x20/0x30
2021 04:57:24.292934 [ 122.581381] el0_sync_handler+0x1a4/0x1b0
2022 04:57:24.293498 [ 122.585399] el0_sync+0x180/0x1c0
2023 04:57:24.293976 [ 122.588725] Code: 97ffe018 91401273 b0003de0 9112a000 (39400261)
2024 04:57:24.294435 [ 122.594835] ---[ end trace df0a09a550b05db6 ]---
2025 04:57:24.295004 # Segmentation fault
2026 04:57:24.384930 # [ 122.342778] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2027 04:57:24.385540 # [ 122.349225] lkdtm: attempting bad read from page above current stack
2028 04:57:24.386080 # [ 122.355684] Unable to handle kernel paging request at virtual address ffff800014fb4000
2029 04:57:24.386565 # [ 122.364963] Mem abort info:
2030 04:57:24.387025 # [ 122.367780] ESR = 0x96000007
2031 04:57:24.387918 # [ 122.370913] EC = 0x25: DABT (current EL), IL = 32 bits
2032 04:57:24.388432 # [ 122.376263] SET = 0, FnV = 0
2033 04:57:24.389078 # [ 122.379352] EA = 0, S1PTW = 0
2034 04:57:24.389504 # [ 122.382521] Data abort info:
2035 04:57:24.427980 # [ 122.385433] ISV = 0, ISS = 0x00000007
2036 04:57:24.428555 # [ 122.389296] CM = 0, WnR = 0
2037 04:57:24.429106 # [ 122.392278] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2038 04:57:24.429582 # [ 122.399016] [ffff800014fb4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088453f003, pte=0000000000000000
2039 04:57:24.430483 # [ 122.411636] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2040 04:57:24.431419 # [ 122.417228] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2041 04:57:24.471072 # [ 122.426708] CPU: 2 PID: 1148 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2042 04:57:24.471723 # [ 122.434467] Hardware name: ARM Juno development board (r0) (DT)
2043 04:57:24.472638 # [ 122.440402] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2044 04:57:24.473364 # [ 122.446431] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2045 04:57:24.473917 # [ 122.451934] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2046 04:57:24.474351 # [ 122.457432] sp : ffff800014fb3ce0
2047 04:57:24.474791 # [ 122.460759] x29: ffff800014fb3ce0 x28: ffff000805830000
2048 04:57:24.514406 # [ 122.466093] x27: 0000000000000000 x26: 0000000000000000
2049 04:57:24.515026 # [ 122.471425] x25: ffff800011520068 x24: ffff800014fb3e20
2050 04:57:24.515551 # [ 122.476757] x23: 000000000000001a x22: ffff00080284d000
2051 04:57:24.516095 # [ 122.482089] x21: ffff800011a34990 x20: ffff800011520128
2052 04:57:24.517064 # [ 122.487420] x19: ffff800014fb4000 x18: 0000000000000000
2053 04:57:24.517546 # [ 122.492752] x17: 0000000000000000 x16: 0000000000000000
2054 04:57:24.517999 # [ 122.498083] x15: 0000000000000030 x14: ffffffffffffffff
2055 04:57:24.518995 # [ 122.503414] x13: ffff800094fb39c7 x12: ffff800014fb39cf
2056 04:57:24.557491 # [ 122.508746] x11: 0000000000000008 x10: ffff800012618450
2057 04:57:24.558069 # [ 122.514077] x9 : ffff800010133204 x8 : ffff8000125c0450
2058 04:57:24.558479 # [ 122.519408] x7 : ffff800012618450 x6 : ffff800012591000
2059 04:57:24.559295 # [ 122.524739] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2060 04:57:24.559689 # [ 122.530071] x3 : 0000000000000000 x2 : 0000000000000000
2061 04:57:24.560045 # [ 122.535403] x1 : ffff000805830000 x0 : ffff800011a354a8
2062 04:57:24.560387 # [ 122.540734] Call trace:
2063 04:57:24.560843 # [ 122.543188] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2064 04:57:24.561325 # [ 122.548341] lkdtm_do_action+0x24/0x40
2065 04:57:24.600727 # [ 122.552099] direct_entry+0xd4/0x140
2066 04:57:24.601283 # [ 122.555685] full_proxy_write+0x6c/0xc0
2067 04:57:24.601690 # [ 122.559531] vfs_write+0xf0/0x210
2068 04:57:24.602057 # [ 122.562852] ksys_write+0x74/0x100
2069 04:57:24.602434 # [ 122.566261] __arm64_sys_write+0x28/0x34
2070 04:57:24.603238 # [ 122.570194] el0_svc_common.constprop.0+0x84/0x1e0
2071 04:57:24.603625 # [ 122.574996] do_el0_svc+0x30/0xa0
2072 04:57:24.604064 # [ 122.578319] el0_svc+0x20/0x30
2073 04:57:24.604443 # [ 122.581381] el0_sync_handler+0x1a4/0x1b0
2074 04:57:24.604824 # [ 122.585399] el0_sync+0x180/0x1c0
2075 04:57:24.605245 # [ 122.588725] Code: 97ffe018 91401273 b0003de0 9112a000 (39400261)
2076 04:57:24.626604 # [ 122.594835] ---[ end trace df0a09a550b05db6 ]---
2077 04:57:24.627134 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2078 04:57:24.629879 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2079 04:57:24.630410 # selftests: lkdtm: UNSET_SMEP.sh
2080 04:57:24.715563 [ 123.020657] lkdtm: Performing direct entry UNSET_SMEP
2081 04:57:24.718835 [ 123.025778] lkdtm: XFAIL: this test is x86_64-only
2082 04:57:24.792552 # [ 123.020657] lkdtm: Performing direct entry UNSET_SMEP
2083 04:57:24.795801 # [ 123.025778] lkdtm: XFAIL: this test is x86_64-only
2084 04:57:24.811717 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2085 04:57:24.843706 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2086 04:57:24.875641 # selftests: lkdtm: DOUBLE_FAULT.sh
2087 04:57:25.121347 [ 123.426025] lkdtm: Performing direct entry DOUBLE_FAULT
2088 04:57:25.124560 [ 123.431325] lkdtm: XFAIL: this test is ia32-only
2089 04:57:25.196315 # [ 123.426025] lkdtm: Performing direct entry DOUBLE_FAULT
2090 04:57:25.199583 # [ 123.431325] lkdtm: XFAIL: this test is ia32-only
2091 04:57:25.215537 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2092 04:57:25.247506 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2093 04:57:25.279519 # selftests: lkdtm: CORRUPT_PAC.sh
2094 04:57:25.537211 [ 123.839591] lkdtm: Performing direct entry CORRUPT_PAC
2095 04:57:25.540468 [ 123.844842] lkdtm: FAIL: CPU lacks pointer authentication feature
2096 04:57:25.613231 # [ 123.839591] lkdtm: Performing direct entry CORRUPT_PAC
2097 04:57:25.616467 # [ 123.844842] lkdtm: FAIL: CPU lacks pointer authentication feature
2098 04:57:25.632475 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2099 04:57:25.664422 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2100 04:57:25.696406 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2101 04:57:25.951078 [ 124.250387] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2102 04:57:25.954324 [ 124.256920] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2103 04:57:26.019181 # [ 124.250387] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2104 04:57:26.022384 # [ 124.256920] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2105 04:57:26.038236 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2106 04:57:26.080212 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2107 04:57:26.096274 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2108 04:57:26.272250 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2109 04:57:26.288189 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2110 04:57:26.320175 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2111 04:57:26.496159 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2112 04:57:26.512102 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2113 04:57:26.544035 # selftests: lkdtm: READ_AFTER_FREE.sh
2114 04:57:26.803821 [ 125.097435] lkdtm: Performing direct entry READ_AFTER_FREE
2115 04:57:26.804426 [ 125.103009] lkdtm: Value in memory before free: 12345678
2116 04:57:26.805467 [ 125.108405] lkdtm: Attempting bad read from freed memory
2117 04:57:26.807179 [ 125.113789] lkdtm: Memory was not poisoned
2118 04:57:26.883874 # [ 125.097435] lkdtm: Performing direct entry READ_AFTER_FREE
2119 04:57:26.884460 # [ 125.103009] lkdtm: Value in memory before free: 12345678
2120 04:57:26.885425 # [ 125.108405] lkdtm: Attempting bad read from freed memory
2121 04:57:26.887278 # [ 125.113789] lkdtm: Memory was not poisoned
2122 04:57:26.903056 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2123 04:57:26.934907 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2124 04:57:26.950908 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2125 04:57:27.132751 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2126 04:57:27.151825 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2127 04:57:27.167843 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2128 04:57:27.430690 [ 125.724690] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2129 04:57:27.431913 [ 125.730802] lkdtm: Value in memory before free: 12345678
2130 04:57:27.432424 [ 125.736196] lkdtm: Attempting to read from freed memory
2131 04:57:27.434108 [ 125.741562] lkdtm: Buddy page was not poisoned
2132 04:57:27.523681 # [ 125.724690] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2133 04:57:27.524779 # [ 125.730802] lkdtm: Value in memory before free: 12345678
2134 04:57:27.525222 # [ 125.736196] lkdtm: Attempting to read from freed memory
2135 04:57:27.525600 # [ 125.741562] lkdtm: Buddy page was not poisoned
2136 04:57:27.542740 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2137 04:57:27.571748 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2138 04:57:27.587767 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2139 04:57:27.845421 [ 126.146506] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2140 04:57:27.848627 [ 126.152170] lkdtm: Attempting double slab free ...
2141 04:57:27.914405 # [ 126.146506] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2142 04:57:27.917693 # [ 126.152170] lkdtm: Attempting double slab free ...
2143 04:57:27.933638 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2144 04:57:27.965613 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2145 04:57:27.997575 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2146 04:57:28.241323 [ 126.545895] lkdtm: Performing direct entry SLAB_FREE_CROSS
2147 04:57:28.244454 [ 126.551482] lkdtm: Attempting cross-cache slab free ...
2148 04:57:28.310255 # [ 126.545895] lkdtm: Performing direct entry SLAB_FREE_CROSS
2149 04:57:28.313548 # [ 126.551482] lkdtm: Attempting cross-cache slab free ...
2150 04:57:28.329474 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2151 04:57:28.361508 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2152 04:57:28.393416 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2153 04:57:28.637229 [ 126.942611] lkdtm: Performing direct entry SLAB_FREE_PAGE
2154 04:57:28.640466 [ 126.948106] lkdtm: Attempting non-Slab slab free ...
2155 04:57:28.711336 # [ 126.942611] lkdtm: Performing direct entry SLAB_FREE_PAGE
2156 04:57:28.714548 # [ 126.948106] lkdtm: Attempting non-Slab slab free ...
2157 04:57:28.730449 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2158 04:57:28.762422 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2159 04:57:28.794432 # selftests: lkdtm: SOFTLOCKUP.sh
2160 04:57:28.970331 # Skipping SOFTLOCKUP: Hangs the system
2161 04:57:28.986296 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2162 04:57:29.002333 # selftests: lkdtm: HARDLOCKUP.sh
2163 04:57:29.194252 # Skipping HARDLOCKUP: Hangs the system
2164 04:57:29.210245 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2165 04:57:29.242169 # selftests: lkdtm: SPINLOCKUP.sh
2166 04:57:29.418160 # Skipping SPINLOCKUP: Hangs the system
2167 04:57:29.434176 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2168 04:57:29.466153 # selftests: lkdtm: HUNG_TASK.sh
2169 04:57:29.642128 # Skipping HUNG_TASK: Hangs the system
2170 04:57:29.658072 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2171 04:57:29.690077 # selftests: lkdtm: EXEC_DATA.sh
2172 04:57:29.962365 [ 128.243982] lkdtm: Performing direct entry EXEC_DATA
2173 04:57:29.963087 [ 128.249063] lkdtm: attempting ok execution at ffff800010a2bdf0
2174 04:57:29.963637 [ 128.255169] lkdtm: attempting bad execution at ffff8000134cd4f0
2175 04:57:29.964609 [ 128.261170] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2176 04:57:29.965123 [ 128.270979] Mem abort info:
2177 04:57:29.965612 [ 128.273956] ESR = 0x8600000f
2178 04:57:29.966086 [ 128.277078] EC = 0x21: IABT (current EL), IL = 32 bits
2179 04:57:29.966660 [ 128.282423] SET = 0, FnV = 0
2180 04:57:30.005722 [ 128.285510] EA = 0, S1PTW = 0
2181 04:57:30.006406 [ 128.288680] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2182 04:57:30.007415 [ 128.295417] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2183 04:57:30.007863 [ 128.308049] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2184 04:57:30.008341 [ 128.313637] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2185 04:57:30.009499 [ 128.323116] CPU: 1 PID: 1705 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2186 04:57:30.049132 [ 128.330877] Hardware name: ARM Juno development board (r0) (DT)
2187 04:57:30.049705 [ 128.336817] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2188 04:57:30.050114 [ 128.342844] pc : data_area+0x0/0x40
2189 04:57:30.050492 [ 128.346345] lr : execute_location+0x84/0xa4
2190 04:57:30.050847 [ 128.350534] sp : ffff800015a73cd0
2191 04:57:30.051646 [ 128.353854] x29: ffff800015a73cd0 x28: ffff000803fe8000
2192 04:57:30.052022 [ 128.359187] x27: 0000000000000000 x26: 0000000000000000
2193 04:57:30.052373 [ 128.364520] x25: ffff800011520068 x24: ffff800015a73e20
2194 04:57:30.092531 [ 128.369851] x23: 000000000000000a x22: ffff000803f68000
2195 04:57:30.093102 [ 128.375183] x21: 0000000000000001 x20: ffff800010a2bdf0
2196 04:57:30.093504 [ 128.380514] x19: ffff8000134cd4f0 x18: 0000000000000000
2197 04:57:30.093868 [ 128.385846] x17: 0000000000000000 x16: 0000000000000000
2198 04:57:30.094215 [ 128.391177] x15: 0000000000000030 x14: ffffffffffffffff
2199 04:57:30.095010 [ 128.396508] x13: ffff800095a739b7 x12: ffff800015a739bf
2200 04:57:30.095383 [ 128.401840] x11: 0000000000000008 x10: ffff800012618450
2201 04:57:30.095810 [ 128.407171] x9 : ffff800010133204 x8 : ffff8000125c0450
2202 04:57:30.096278 [ 128.412503] x7 : ffff800012618450 x6 : ffff800012591000
2203 04:57:30.135906 [ 128.417834] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2204 04:57:30.136456 [ 128.423165] x3 : 0000000000000000 x2 : 0000000000000000
2205 04:57:30.136989 [ 128.428497] x1 : ffff000803fe8000 x0 : 0000000000000033
2206 04:57:30.137923 [ 128.433828] Call trace:
2207 04:57:30.138338 [ 128.436282] data_area+0x0/0x40
2208 04:57:30.138794 [ 128.439431] lkdtm_EXEC_DATA+0x28/0x34
2209 04:57:30.139330 [ 128.443192] lkdtm_do_action+0x24/0x40
2210 04:57:30.139783 [ 128.446950] direct_entry+0xd4/0x140
2211 04:57:30.140214 [ 128.450536] full_proxy_write+0x6c/0xc0
2212 04:57:30.140775 [ 128.454382] vfs_write+0xf0/0x210
2213 04:57:30.141182 [ 128.457704] ksys_write+0x74/0x100
2214 04:57:30.183844 [ 128.461112] __arm64_sys_write+0x28/0x34
2215 04:57:30.185143 [ 128.465046] el0_svc_common.constprop.0+0x84/0x1e0
2216 04:57:30.185952 [ 128.469848] do_el0_svc+0x30/0xa0
2217 04:57:30.186834 [ 128.473171] el0_svc+0x20/0x30
2218 04:57:30.187638 [ 128.476232] el0_sync_handler+0x1a4/0x1b0
2219 04:57:30.188264 [ 128.480250] el0_sync+0x180/0x1c0
2220 04:57:30.189767 [ 128.483576] Code: 00ce3900 ffff0008 00ce3a00 ffff0008 (d503245f)
2221 04:57:30.190404 [ 128.489685] ---[ end trace df0a09a550b05db7 ]---
2222 04:57:30.191099 # Segmentation fault
2223 04:57:30.282766 # [ 128.243982] lkdtm: Performing direct entry EXEC_DATA
2224 04:57:30.283377 # [ 128.249063] lkdtm: attempting ok execution at ffff800010a2bdf0
2225 04:57:30.283811 # [ 128.255169] lkdtm: attempting bad execution at ffff8000134cd4f0
2226 04:57:30.284708 # [ 128.261170] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2227 04:57:30.285133 # [ 128.270979] Mem abort info:
2228 04:57:30.285500 # [ 128.273956] ESR = 0x8600000f
2229 04:57:30.285858 # [ 128.277078] EC = 0x21: IABT (current EL), IL = 32 bits
2230 04:57:30.286372 # [ 128.282423] SET = 0, FnV = 0
2231 04:57:30.325797 # [ 128.285510] EA = 0, S1PTW = 0
2232 04:57:30.326387 # [ 128.288680] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2233 04:57:30.326900 # [ 128.295417] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2234 04:57:30.327853 # [ 128.308049] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2235 04:57:30.328274 # [ 128.313637] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2236 04:57:30.369183 # [ 128.323116] CPU: 1 PID: 1705 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2237 04:57:30.369760 # [ 128.330877] Hardware name: ARM Juno development board (r0) (DT)
2238 04:57:30.370283 # [ 128.336817] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2239 04:57:30.371244 # [ 128.342844] pc : data_area+0x0/0x40
2240 04:57:30.371669 # [ 128.346345] lr : execute_location+0x84/0xa4
2241 04:57:30.372134 # [ 128.350534] sp : ffff800015a73cd0
2242 04:57:30.372591 # [ 128.353854] x29: ffff800015a73cd0 x28: ffff000803fe8000
2243 04:57:30.373100 # [ 128.359187] x27: 0000000000000000 x26: 0000000000000000
2244 04:57:30.373646 # [ 128.364520] x25: ffff800011520068 x24: ffff800015a73e20
2245 04:57:30.412097 # [ 128.369851] x23: 000000000000000a x22: ffff000803f68000
2246 04:57:30.412677 # [ 128.375183] x21: 0000000000000001 x20: ffff800010a2bdf0
2247 04:57:30.413568 # [ 128.380514] x19: ffff8000134cd4f0 x18: 0000000000000000
2248 04:57:30.413986 # [ 128.385846] x17: 0000000000000000 x16: 0000000000000000
2249 04:57:30.414351 # [ 128.391177] x15: 0000000000000030 x14: ffffffffffffffff
2250 04:57:30.414698 # [ 128.396508] x13: ffff800095a739b7 x12: ffff800015a739bf
2251 04:57:30.415033 # [ 128.401840] x11: 0000000000000008 x10: ffff800012618450
2252 04:57:30.415895 # [ 128.407171] x9 : ffff800010133204 x8 : ffff8000125c0450
2253 04:57:30.455318 # [ 128.412503] x7 : ffff800012618450 x6 : ffff800012591000
2254 04:57:30.455882 # [ 128.417834] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2255 04:57:30.456288 # [ 128.423165] x3 : 0000000000000000 x2 : 0000000000000000
2256 04:57:30.457387 # [ 128.428497] x1 : ffff000803fe8000 x0 : 0000000000000033
2257 04:57:30.457834 # [ 128.433828] Call trace:
2258 04:57:30.458201 # [ 128.436282] data_area+0x0/0x40
2259 04:57:30.458618 # [ 128.439431] lkdtm_EXEC_DATA+0x28/0x34
2260 04:57:30.459027 # [ 128.443192] lkdtm_do_action+0x24/0x40
2261 04:57:30.459366 # [ 128.446950] direct_entry+0xd4/0x140
2262 04:57:30.459773 # [ 128.450536] full_proxy_write+0x6c/0xc0
2263 04:57:30.498506 # [ 128.454382] vfs_write+0xf0/0x210
2264 04:57:30.499134 # [ 128.457704] ksys_write+0x74/0x100
2265 04:57:30.499547 # [ 128.461112] __arm64_sys_write+0x28/0x34
2266 04:57:30.500408 # [ 128.465046] el0_svc_common.constprop.0+0x84/0x1e0
2267 04:57:30.500887 # [ 128.469848] do_el0_svc+0x30/0xa0
2268 04:57:30.501263 # [ 128.473171] el0_svc+0x20/0x30
2269 04:57:30.501615 # [ 128.476232] el0_sync_handler+0x1a4/0x1b0
2270 04:57:30.502065 # [ 128.480250] el0_sync+0x180/0x1c0
2271 04:57:30.502424 # [ 128.483576] Code: 00ce3900 ffff0008 00ce3a00 ffff0008 (d503245f)
2272 04:57:30.502864 # [ 128.489685] ---[ end trace df0a09a550b05db7 ]---
2273 04:57:30.519630 # EXEC_DATA: saw 'call trace:': ok
2274 04:57:30.520136 ok 30 selftests: lkdtm: EXEC_DATA.sh
2275 04:57:30.522870 # selftests: lkdtm: EXEC_STACK.sh
2276 04:57:30.615631 [ 128.896937] lkdtm: Performing direct entry EXEC_STACK
2277 04:57:30.616595 [ 128.902062] lkdtm: attempting ok execution at ffff800010a2bdf0
2278 04:57:30.617442 [ 128.908119] lkdtm: attempting bad execution at ffff800015b13cc8
2279 04:57:30.618448 [ 128.914115] Unable to handle kernel execute from non-executable memory at virtual address ffff800015b13cc8
2280 04:57:30.618975 [ 128.923933] Mem abort info:
2281 04:57:30.619367 [ 128.927071] ESR = 0x8600000f
2282 04:57:30.620047 [ 128.930273] EC = 0x21: IABT (current EL), IL = 32 bits
2283 04:57:30.620880 [ 128.935629] SET = 0, FnV = 0
2284 04:57:30.659070 [ 128.938721] EA = 0, S1PTW = 0
2285 04:57:30.659789 [ 128.941904] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2286 04:57:30.660817 [ 128.948694] [ffff800015b13cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008848a5003, pte=0068000885d44703
2287 04:57:30.661528 [ 128.961342] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2288 04:57:30.662342 [ 128.966927] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2289 04:57:30.662968 [ 128.976406] CPU: 1 PID: 1747 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2290 04:57:30.702404 [ 128.984165] Hardware name: ARM Juno development board (r0) (DT)
2291 04:57:30.702986 [ 128.990100] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2292 04:57:30.703388 [ 128.996128] pc : 0xffff800015b13cc8
2293 04:57:30.703750 [ 128.999629] lr : execute_location+0x84/0xa4
2294 04:57:30.704095 [ 129.003819] sp : ffff800015b13c80
2295 04:57:30.704955 [ 129.007139] x29: ffff800015b13c80 x28: ffff0008008f6200
2296 04:57:30.705333 [ 129.012472] x27: 0000000000000000 x26: 0000000000000000
2297 04:57:30.705698 [ 129.017805] x25: ffff800011520068 x24: ffff800015b13e20
2298 04:57:30.745685 [ 129.023137] x23: 000000000000000b x22: ffff000807935000
2299 04:57:30.746196 [ 129.028469] x21: 0000000000000001 x20: ffff800010a2bdf0
2300 04:57:30.746574 [ 129.033800] x19: ffff800015b13cc8 x18: 0000000000000000
2301 04:57:30.746924 [ 129.039131] x17: 0000000000000000 x16: 0000000000000000
2302 04:57:30.747256 [ 129.044463] x15: 0000000000000030 x14: ffffffffffffffff
2303 04:57:30.748066 [ 129.049794] x13: ffff800095b13967 x12: ffff800015b1396f
2304 04:57:30.748425 [ 129.055125] x11: 0000000000000010 x10: ffff800012618450
2305 04:57:30.748804 [ 129.060457] x9 : ffff800010133204 x8 : ffff8000125c0450
2306 04:57:30.749295 [ 129.065788] x7 : ffff800012618450 x6 : ffff800012591000
2307 04:57:30.789028 [ 129.071120] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2308 04:57:30.789563 [ 129.076451] x3 : 0000000000000000 x2 : 0000000000000000
2309 04:57:30.789945 [ 129.081783] x1 : ffff0008008f6200 x0 : 0000000000000033
2310 04:57:30.790796 [ 129.087115] Call trace:
2311 04:57:30.791185 [ 129.089566] 0xffff800015b13cc8
2312 04:57:30.791524 [ 129.092716] lkdtm_EXEC_STACK+0x34/0x5c
2313 04:57:30.791853 [ 129.096565] lkdtm_do_action+0x24/0x40
2314 04:57:30.792168 [ 129.100323] direct_entry+0xd4/0x140
2315 04:57:30.792561 [ 129.103909] full_proxy_write+0x6c/0xc0
2316 04:57:30.793019 [ 129.107754] vfs_write+0xf0/0x210
2317 04:57:30.793350 [ 129.111076] ksys_write+0x74/0x100
2318 04:57:30.837455 [ 129.114484] __arm64_sys_write+0x28/0x34
2319 04:57:30.838100 [ 129.118418] el0_svc_common.constprop.0+0x84/0x1e0
2320 04:57:30.838638 [ 129.123220] do_el0_svc+0x30/0xa0
2321 04:57:30.839099 [ 129.126543] el0_svc+0x20/0x30
2322 04:57:30.840135 [ 129.129605] el0_sync_handler+0x1a4/0x1b0
2323 04:57:30.840677 [ 129.133623] el0_sync+0x180/0x1c0
2324 04:57:30.841164 [ 129.136949] Code: 10a2ae44 ffff8000 15b13d20 ffff8000 (d503245f)
2325 04:57:30.841580 [ 129.143058] ---[ end trace df0a09a550b05db8 ]---
2326 04:57:30.842058 # Segmentation fault
2327 04:57:30.937069 # [ 128.896937] lkdtm: Performing direct entry EXEC_STACK
2328 04:57:30.937695 # [ 128.902062] lkdtm: attempting ok execution at ffff800010a2bdf0
2329 04:57:30.938720 # [ 128.908119] lkdtm: attempting bad execution at ffff800015b13cc8
2330 04:57:30.939164 # [ 128.914115] Unable to handle kernel execute from non-executable memory at virtual address ffff800015b13cc8
2331 04:57:30.939643 # [ 128.923933] Mem abort info:
2332 04:57:30.940096 # [ 128.927071] ESR = 0x8600000f
2333 04:57:30.940547 # [ 128.930273] EC = 0x21: IABT (current EL), IL = 32 bits
2334 04:57:30.941141 # [ 128.935629] SET = 0, FnV = 0
2335 04:57:30.980088 # [ 128.938721] EA = 0, S1PTW = 0
2336 04:57:30.980644 # [ 128.941904] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2337 04:57:30.981658 # [ 128.948694] [ffff800015b13cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008848a5003, pte=0068000885d44703
2338 04:57:30.982093 # [ 128.961342] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2339 04:57:30.982557 # [ 128.966927] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2340 04:57:31.023387 # [ 128.976406] CPU: 1 PID: 1747 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2341 04:57:31.024112 # [ 128.984165] Hardware name: ARM Juno development board (r0) (DT)
2342 04:57:31.024761 # [ 128.990100] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2343 04:57:31.025842 # [ 128.996128] pc : 0xffff800015b13cc8
2344 04:57:31.026350 # [ 128.999629] lr : execute_location+0x84/0xa4
2345 04:57:31.026849 # [ 129.003819] sp : ffff800015b13c80
2346 04:57:31.027386 # [ 129.007139] x29: ffff800015b13c80 x28: ffff0008008f6200
2347 04:57:31.027843 # [ 129.012472] x27: 0000000000000000 x26: 0000000000000000
2348 04:57:31.028459 # [ 129.017805] x25: ffff800011520068 x24: ffff800015b13e20
2349 04:57:31.066522 # [ 129.023137] x23: 000000000000000b x22: ffff000807935000
2350 04:57:31.067098 # [ 129.028469] x21: 0000000000000001 x20: ffff800010a2bdf0
2351 04:57:31.067684 # [ 129.033800] x19: ffff800015b13cc8 x18: 0000000000000000
2352 04:57:31.068785 # [ 129.039131] x17: 0000000000000000 x16: 0000000000000000
2353 04:57:31.069230 # [ 129.044463] x15: 0000000000000030 x14: ffffffffffffffff
2354 04:57:31.069699 # [ 129.049794] x13: ffff800095b13967 x12: ffff800015b1396f
2355 04:57:31.070170 # [ 129.055125] x11: 0000000000000010 x10: ffff800012618450
2356 04:57:31.070794 # [ 129.060457] x9 : ffff800010133204 x8 : ffff8000125c0450
2357 04:57:31.109665 # [ 129.065788] x7 : ffff800012618450 x6 : ffff800012591000
2358 04:57:31.110259 # [ 129.071120] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2359 04:57:31.111381 # [ 129.076451] x3 : 0000000000000000 x2 : 0000000000000000
2360 04:57:31.111838 # [ 129.081783] x1 : ffff0008008f6200 x0 : 0000000000000033
2361 04:57:31.112451 # [ 129.087115] Call trace:
2362 04:57:31.112965 # [ 129.089566] 0xffff800015b13cc8
2363 04:57:31.113427 # [ 129.092716] lkdtm_EXEC_STACK+0x34/0x5c
2364 04:57:31.113871 # [ 129.096565] lkdtm_do_action+0x24/0x40
2365 04:57:31.114416 # [ 129.100323] direct_entry+0xd4/0x140
2366 04:57:31.114820 # [ 129.103909] full_proxy_write+0x6c/0xc0
2367 04:57:31.152880 # [ 129.107754] vfs_write+0xf0/0x210
2368 04:57:31.153466 # [ 129.111076] ksys_write+0x74/0x100
2369 04:57:31.153880 # [ 129.114484] __arm64_sys_write+0x28/0x34
2370 04:57:31.154252 # [ 129.118418] el0_svc_common.constprop.0+0x84/0x1e0
2371 04:57:31.155290 # [ 129.123220] do_el0_svc+0x30/0xa0
2372 04:57:31.155709 # [ 129.126543] el0_svc+0x20/0x30
2373 04:57:31.156071 # [ 129.129605] el0_sync_handler+0x1a4/0x1b0
2374 04:57:31.156520 # [ 129.133623] el0_sync+0x180/0x1c0
2375 04:57:31.156924 # [ 129.136949] Code: 10a2ae44 ffff8000 15b13d20 ffff8000 (d503245f)
2376 04:57:31.157350 # [ 129.143058] ---[ end trace df0a09a550b05db8 ]---
2377 04:57:31.173380 # EXEC_STACK: saw 'call trace:': ok
2378 04:57:31.173906 ok 31 selftests: lkdtm: EXEC_STACK.sh
2379 04:57:31.176573 # selftests: lkdtm: EXEC_KMALLOC.sh
2380 04:57:31.281593 [ 129.558002] lkdtm: Performing direct entry EXEC_KMALLOC
2381 04:57:31.282371 [ 129.563318] lkdtm: attempting ok execution at ffff800010a2bdf0
2382 04:57:31.283429 [ 129.569435] lkdtm: attempting bad execution at ffff000804227280
2383 04:57:31.284013 [ 129.575459] Unable to handle kernel execute from non-executable memory at virtual address ffff000804227280
2384 04:57:31.284535 [ 129.585354] Mem abort info:
2385 04:57:31.285060 [ 129.588170] ESR = 0x8600000f
2386 04:57:31.285537 [ 129.591285] EC = 0x21: IABT (current EL), IL = 32 bits
2387 04:57:31.285986 [ 129.596721] SET = 0, FnV = 0
2388 04:57:31.286444 [ 129.599798] EA = 0, S1PTW = 0
2389 04:57:31.325236 [ 129.603020] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2390 04:57:31.326502 [ 129.610007] [ffff000804227280] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbe8003, pte=0068000884227707
2391 04:57:31.326997 [ 129.622744] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2392 04:57:31.327503 [ 129.628336] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2393 04:57:31.327984 [ 129.637818] CPU: 1 PID: 1789 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2394 04:57:31.368719 [ 129.645579] Hardware name: ARM Juno development board (r0) (DT)
2395 04:57:31.369329 [ 129.651517] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2396 04:57:31.369864 [ 129.657545] pc : 0xffff000804227280
2397 04:57:31.370344 [ 129.661053] lr : execute_location+0x84/0xa4
2398 04:57:31.370807 [ 129.665243] sp : ffff800015bc3cc0
2399 04:57:31.371757 [ 129.668563] x29: ffff800015bc3cc0 x28: ffff0008008f4980
2400 04:57:31.372235 [ 129.673897] x27: 0000000000000000 x26: 0000000000000000
2401 04:57:31.372730 [ 129.679229] x25: ffff800011520068 x24: ffff800015bc3e20
2402 04:57:31.373177 [ 129.684561] x23: 000000000000000d x22: ffff0008028c0000
2403 04:57:31.412013 [ 129.689893] x21: 0000000000000001 x20: ffff800010a2bdf0
2404 04:57:31.412563 [ 129.695225] x19: ffff000804227280 x18: 0000000000000000
2405 04:57:31.413106 [ 129.700556] x17: 0000000000000000 x16: 0000000000000000
2406 04:57:31.413573 [ 129.705888] x15: 0000000000000030 x14: ffffffffffffffff
2407 04:57:31.414024 [ 129.711220] x13: ffff800095bc39a7 x12: ffff800015bc39af
2408 04:57:31.414973 [ 129.716551] x11: 0000000000000020 x10: ffff800012618450
2409 04:57:31.415438 [ 129.721883] x9 : ffff800010133204 x8 : ffff8000125c0450
2410 04:57:31.415899 [ 129.727214] x7 : ffff800012618450 x6 : ffff800012591000
2411 04:57:31.455377 [ 129.732546] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2412 04:57:31.455927 [ 129.737877] x3 : 0000000000000000 x2 : 0000000000000000
2413 04:57:31.456424 [ 129.743208] x1 : ffff0008008f4980 x0 : 0000000000000033
2414 04:57:31.456925 [ 129.748540] Call trace:
2415 04:57:31.457377 [ 129.750992] 0xffff000804227280
2416 04:57:31.458328 [ 129.754142] lkdtm_EXEC_KMALLOC+0x38/0x50
2417 04:57:31.458782 [ 129.758162] lkdtm_do_action+0x24/0x40
2418 04:57:31.459155 [ 129.761921] direct_entry+0xd4/0x140
2419 04:57:31.459494 [ 129.765507] full_proxy_write+0x6c/0xc0
2420 04:57:31.459827 [ 129.769352] vfs_write+0xf0/0x210
2421 04:57:31.460147 [ 129.772674] ksys_write+0x74/0x100
2422 04:57:31.460546 [ 129.776082] __arm64_sys_write+0x28/0x34
2423 04:57:31.498249 [ 129.780016] el0_svc_common.constprop.0+0x84/0x1e0
2424 04:57:31.498818 [ 129.784818] do_el0_svc+0x30/0xa0
2425 04:57:31.499251 [ 129.788141] el0_svc+0x20/0x30
2426 04:57:31.499653 [ 129.791203] el0_sync_handler+0x1a4/0x1b0
2427 04:57:31.500018 [ 129.795221] el0_sync+0x180/0x1c0
2428 04:57:31.500911 [ 129.798548] Code: 475f454c 5245564f 20524f4e 74203b5d (d503245f)
2429 04:57:31.501871 [ 129.804657] ---[ end trace df0a09a550b05db9 ]---
2430 04:57:31.502327 # Segmentation fault
2431 04:57:31.605414 # [ 129.558002] lkdtm: Performing direct entry EXEC_KMALLOC
2432 04:57:31.606037 # [ 129.563318] lkdtm: attempting ok execution at ffff800010a2bdf0
2433 04:57:31.606571 # [ 129.569435] lkdtm: attempting bad execution at ffff000804227280
2434 04:57:31.607551 # [ 129.575459] Unable to handle kernel execute from non-executable memory at virtual address ffff000804227280
2435 04:57:31.607985 # [ 129.585354] Mem abort info:
2436 04:57:31.608441 # [ 129.588170] ESR = 0x8600000f
2437 04:57:31.608970 # [ 129.591285] EC = 0x21: IABT (current EL), IL = 32 bits
2438 04:57:31.609415 # [ 129.596721] SET = 0, FnV = 0
2439 04:57:31.609960 # [ 129.599798] EA = 0, S1PTW = 0
2440 04:57:31.648505 # [ 129.603020] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2441 04:57:31.649652 # [ 129.610007] [ffff000804227280] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbe8003, pte=0068000884227707
2442 04:57:31.650120 # [ 129.622744] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2443 04:57:31.650601 # [ 129.628336] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2444 04:57:31.652124 # [ 129.637818] CPU: 1 PID: 1789 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2445 04:57:31.691616 # [ 129.645579] Hardware name: ARM Juno development board (r0) (DT)
2446 04:57:31.692306 # [ 129.651517] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2447 04:57:31.692798 # [ 129.657545] pc : 0xffff000804227280
2448 04:57:31.693702 # [ 129.661053] lr : execute_location+0x84/0xa4
2449 04:57:31.694103 # [ 129.665243] sp : ffff800015bc3cc0
2450 04:57:31.694458 # [ 129.668563] x29: ffff800015bc3cc0 x28: ffff0008008f4980
2451 04:57:31.694813 # [ 129.673897] x27: 0000000000000000 x26: 0000000000000000
2452 04:57:31.695273 # [ 129.679229] x25: ffff800011520068 x24: ffff800015bc3e20
2453 04:57:31.734940 # [ 129.684561] x23: 000000000000000d x22: ffff0008028c0000
2454 04:57:31.735523 # [ 129.689893] x21: 0000000000000001 x20: ffff800010a2bdf0
2455 04:57:31.735931 # [ 129.695225] x19: ffff000804227280 x18: 0000000000000000
2456 04:57:31.736292 # [ 129.700556] x17: 0000000000000000 x16: 0000000000000000
2457 04:57:31.736632 # [ 129.705888] x15: 0000000000000030 x14: ffffffffffffffff
2458 04:57:31.737544 # [ 129.711220] x13: ffff800095bc39a7 x12: ffff800015bc39af
2459 04:57:31.737918 # [ 129.716551] x11: 0000000000000020 x10: ffff800012618450
2460 04:57:31.738449 # [ 129.721883] x9 : ffff800010133204 x8 : ffff8000125c0450
2461 04:57:31.778067 # [ 129.727214] x7 : ffff800012618450 x6 : ffff800012591000
2462 04:57:31.778624 # [ 129.732546] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2463 04:57:31.779018 # [ 129.737877] x3 : 0000000000000000 x2 : 0000000000000000
2464 04:57:31.779398 # [ 129.743208] x1 : ffff0008008f4980 x0 : 0000000000000033
2465 04:57:31.779748 # [ 129.748540] Call trace:
2466 04:57:31.780080 # [ 129.750992] 0xffff000804227280
2467 04:57:31.780967 # [ 129.754142] lkdtm_EXEC_KMALLOC+0x38/0x50
2468 04:57:31.781449 # [ 129.758162] lkdtm_do_action+0x24/0x40
2469 04:57:31.781824 # [ 129.761921] direct_entry+0xd4/0x140
2470 04:57:31.782229 # [ 129.765507] full_proxy_write+0x6c/0xc0
2471 04:57:31.821167 # [ 129.769352] vfs_write+0xf0/0x210
2472 04:57:31.821750 # [ 129.772674] ksys_write+0x74/0x100
2473 04:57:31.822192 # [ 129.776082] __arm64_sys_write+0x28/0x34
2474 04:57:31.822631 # [ 129.780016] el0_svc_common.constprop.0+0x84/0x1e0
2475 04:57:31.822981 # [ 129.784818] do_el0_svc+0x30/0xa0
2476 04:57:31.823431 # [ 129.788141] el0_svc+0x20/0x30
2477 04:57:31.823770 # [ 129.791203] el0_sync_handler+0x1a4/0x1b0
2478 04:57:31.824090 # [ 129.795221] el0_sync+0x180/0x1c0
2479 04:57:31.825072 # [ 129.798548] Code: 475f454c 5245564f 20524f4e 74203b5d (d503245f)
2480 04:57:31.825554 # [ 129.804657] ---[ end trace df0a09a550b05db9 ]---
2481 04:57:31.825915 # EXEC_KMALLOC: saw 'call trace:': ok
2482 04:57:31.845228 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2483 04:57:31.845735 # selftests: lkdtm: EXEC_VMALLOC.sh
2484 04:57:31.924857 [ 130.206372] lkdtm: Performing direct entry EXEC_VMALLOC
2485 04:57:31.925486 [ 130.211711] lkdtm: attempting ok execution at ffff800010a2bdf0
2486 04:57:31.925921 [ 130.217809] lkdtm: attempting bad execution at ffff800013ba5000
2487 04:57:31.927191 [ 130.223821] Unable to handle kernel execute from non-executable memory at virtual address ffff800013ba5000
2488 04:57:31.927842 [ 130.233705] Mem abort info:
2489 04:57:31.928640 [ 130.236519] ESR = 0x8600000f
2490 04:57:31.929509 [ 130.239728] EC = 0x21: IABT (current EL), IL = 32 bits
2491 04:57:31.930408 [ 130.245121] SET = 0, FnV = 0
2492 04:57:31.968342 [ 130.248189] EA = 0, S1PTW = 0
2493 04:57:31.969063 [ 130.251385] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2494 04:57:31.970014 [ 130.258195] [ffff800013ba5000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=0068000883d1e703
2495 04:57:31.970444 [ 130.270839] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2496 04:57:31.970821 [ 130.276429] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2497 04:57:31.971798 [ 130.285904] CPU: 1 PID: 1831 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2498 04:57:32.011769 [ 130.293662] Hardware name: ARM Juno development board (r0) (DT)
2499 04:57:32.012356 [ 130.299598] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2500 04:57:32.012814 [ 130.305625] pc : 0xffff800013ba5000
2501 04:57:32.013743 [ 130.309128] lr : execute_location+0x84/0xa4
2502 04:57:32.014152 [ 130.313322] sp : ffff800015c6bcc0
2503 04:57:32.014507 [ 130.316643] x29: ffff800015c6bcc0 x28: ffff0008030b3100
2504 04:57:32.014849 [ 130.321976] x27: 0000000000000000 x26: 0000000000000000
2505 04:57:32.015312 [ 130.327309] x25: ffff800011520068 x24: ffff800015c6be20
2506 04:57:32.055161 [ 130.332640] x23: 000000000000000d x22: ffff000803d1e000
2507 04:57:32.055742 [ 130.337972] x21: 0000000000000001 x20: ffff800010a2bdf0
2508 04:57:32.056158 [ 130.343303] x19: ffff800013ba5000 x18: 0000000000000000
2509 04:57:32.056537 [ 130.348635] x17: 0000000000000000 x16: 0000000000000000
2510 04:57:32.056950 [ 130.353966] x15: 0000000000000030 x14: ffffffffffffffff
2511 04:57:32.057304 [ 130.359297] x13: ffff800095c6b9a7 x12: ffff800015c6b9af
2512 04:57:32.058184 [ 130.364628] x11: ffff800013bb5000 x10: ffff800012618450
2513 04:57:32.058676 [ 130.369960] x9 : ffff800010133204 x8 : ffff8000125c0450
2514 04:57:32.059111 [ 130.375291] x7 : ffff800012618450 x6 : ffff800012591000
2515 04:57:32.098402 [ 130.380622] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2516 04:57:32.098944 [ 130.385953] x3 : 0000000000000000 x2 : 0000000000000000
2517 04:57:32.099343 [ 130.391284] x1 : ffff0008030b3100 x0 : 0000000000000033
2518 04:57:32.100203 [ 130.396616] Call trace:
2519 04:57:32.100586 [ 130.399067] 0xffff800013ba5000
2520 04:57:32.100991 [ 130.402217] lkdtm_EXEC_VMALLOC+0x30/0x50
2521 04:57:32.101343 [ 130.406237] lkdtm_do_action+0x24/0x40
2522 04:57:32.101762 [ 130.409995] direct_entry+0xd4/0x140
2523 04:57:32.102142 [ 130.413581] full_proxy_write+0x6c/0xc0
2524 04:57:32.102555 [ 130.417426] vfs_write+0xf0/0x210
2525 04:57:32.102897 [ 130.420748] ksys_write+0x74/0x100
2526 04:57:32.140961 [ 130.424156] __arm64_sys_write+0x28/0x34
2527 04:57:32.142075 [ 130.428091] el0_svc_common.constprop.0+0x84/0x1e0
2528 04:57:32.142506 [ 130.432893] do_el0_svc+0x30/0xa0
2529 04:57:32.142924 [ 130.436215] el0_svc+0x20/0x30
2530 04:57:32.143540 [ 130.439277] el0_sync_handler+0x1a4/0x1b0
2531 04:57:32.144148 [ 130.443295] el0_sync+0x180/0x1c0
2532 04:57:32.144816 [ 130.446621] Code: bad PC value
2533 04:57:32.145456 [ 130.449685] ---[ end trace df0a09a550b05dba ]---
2534 04:57:32.145949 # Segmentation fault
2535 04:57:32.248101 # [ 130.206372] lkdtm: Performing direct entry EXEC_VMALLOC
2536 04:57:32.248763 # [ 130.211711] lkdtm: attempting ok execution at ffff800010a2bdf0
2537 04:57:32.249309 # [ 130.217809] lkdtm: attempting bad execution at ffff800013ba5000
2538 04:57:32.250323 # [ 130.223821] Unable to handle kernel execute from non-executable memory at virtual address ffff800013ba5000
2539 04:57:32.250756 # [ 130.233705] Mem abort info:
2540 04:57:32.251220 # [ 130.236519] ESR = 0x8600000f
2541 04:57:32.251685 # [ 130.239728] EC = 0x21: IABT (current EL), IL = 32 bits
2542 04:57:32.252131 # [ 130.245121] SET = 0, FnV = 0
2543 04:57:32.252700 # [ 130.248189] EA = 0, S1PTW = 0
2544 04:57:32.291308 # [ 130.251385] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2545 04:57:32.292741 # [ 130.258195] [ffff800013ba5000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=0068000883d1e703
2546 04:57:32.293448 # [ 130.270839] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2547 04:57:32.293975 # [ 130.276429] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2548 04:57:32.295112 # [ 130.285904] CPU: 1 PID: 1831 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2549 04:57:32.334387 # [ 130.293662] Hardware name: ARM Juno development board (r0) (DT)
2550 04:57:32.335599 # [ 130.299598] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2551 04:57:32.336077 # [ 130.305625] pc : 0xffff800013ba5000
2552 04:57:32.336573 # [ 130.309128] lr : execute_location+0x84/0xa4
2553 04:57:32.337089 # [ 130.313322] sp : ffff800015c6bcc0
2554 04:57:32.337544 # [ 130.316643] x29: ffff800015c6bcc0 x28: ffff0008030b3100
2555 04:57:32.338008 # [ 130.321976] x27: 0000000000000000 x26: 0000000000000000
2556 04:57:32.338458 # [ 130.327309] x25: ffff800011520068 x24: ffff800015c6be20
2557 04:57:32.377526 # [ 130.332640] x23: 000000000000000d x22: ffff000803d1e000
2558 04:57:32.378103 # [ 130.337972] x21: 0000000000000001 x20: ffff800010a2bdf0
2559 04:57:32.378613 # [ 130.343303] x19: ffff800013ba5000 x18: 0000000000000000
2560 04:57:32.379778 # [ 130.348635] x17: 0000000000000000 x16: 0000000000000000
2561 04:57:32.380221 # [ 130.353966] x15: 0000000000000030 x14: ffffffffffffffff
2562 04:57:32.380730 # [ 130.359297] x13: ffff800095c6b9a7 x12: ffff800015c6b9af
2563 04:57:32.381197 # [ 130.364628] x11: ffff800013bb5000 x10: ffff800012618450
2564 04:57:32.381644 # [ 130.369960] x9 : ffff800010133204 x8 : ffff8000125c0450
2565 04:57:32.420749 # [ 130.375291] x7 : ffff800012618450 x6 : ffff800012591000
2566 04:57:32.421318 # [ 130.380622] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2567 04:57:32.422344 # [ 130.385953] x3 : 0000000000000000 x2 : 0000000000000000
2568 04:57:32.422776 # [ 130.391284] x1 : ffff0008030b3100 x0 : 0000000000000033
2569 04:57:32.423240 # [ 130.396616] Call trace:
2570 04:57:32.423682 # [ 130.399067] 0xffff800013ba5000
2571 04:57:32.424271 # [ 130.402217] lkdtm_EXEC_VMALLOC+0x30/0x50
2572 04:57:32.424719 # [ 130.406237] lkdtm_do_action+0x24/0x40
2573 04:57:32.425201 # [ 130.409995] direct_entry+0xd4/0x140
2574 04:57:32.425640 # [ 130.413581] full_proxy_write+0x6c/0xc0
2575 04:57:32.425994 # [ 130.417426] vfs_write+0xf0/0x210
2576 04:57:32.463952 # [ 130.420748] ksys_write+0x74/0x100
2577 04:57:32.464504 # [ 130.424156] __arm64_sys_write+0x28/0x34
2578 04:57:32.465072 # [ 130.428091] el0_svc_common.constprop.0+0x84/0x1e0
2579 04:57:32.465554 # [ 130.432893] do_el0_svc+0x30/0xa0
2580 04:57:32.466014 # [ 130.436215] el0_svc+0x20/0x30
2581 04:57:32.466460 # [ 130.439277] el0_sync_handler+0x1a4/0x1b0
2582 04:57:32.466898 # [ 130.443295] el0_sync+0x180/0x1c0
2583 04:57:32.467899 # [ 130.446621] Code: bad PC value
2584 04:57:32.468322 # [ 130.449685] ---[ end trace df0a09a550b05dba ]---
2585 04:57:32.468825 # EXEC_VMALLOC: saw 'call trace:': ok
2586 04:57:32.469271 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2587 04:57:32.483030 # selftests: lkdtm: EXEC_RODATA.sh
2588 04:57:32.571677 [ 130.852104] lkdtm: Performing direct entry EXEC_RODATA
2589 04:57:32.572941 [ 130.857344] lkdtm: attempting ok execution at ffff800010a2bdf0
2590 04:57:32.573445 [ 130.863261] lkdtm: attempting bad execution at ffff800011520560
2591 04:57:32.573963 [ 130.869266] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2592 04:57:32.574450 [ 130.879187] Mem abort info:
2593 04:57:32.574930 [ 130.882060] ESR = 0x8600000e
2594 04:57:32.575397 [ 130.885152] EC = 0x21: IABT (current EL), IL = 32 bits
2595 04:57:32.575980 [ 130.890504] SET = 0, FnV = 0
2596 04:57:32.576420 [ 130.893588] EA = 0, S1PTW = 0
2597 04:57:32.615335 [ 130.896762] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2598 04:57:32.616246 [ 130.903553] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2599 04:57:32.617083 [ 130.914275] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2600 04:57:32.618578 [ 130.919866] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2601 04:57:32.619448 [ 130.929341] CPU: 1 PID: 1873 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2602 04:57:32.658672 [ 130.937100] Hardware name: ARM Juno development board (r0) (DT)
2603 04:57:32.659265 [ 130.943040] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2604 04:57:32.659687 [ 130.949071] pc : lkdtm_rodata_do_nothing+0x0/0x10
2605 04:57:32.660062 [ 130.953796] lr : execute_location+0x84/0xa4
2606 04:57:32.660445 [ 130.957986] sp : ffff800015d0bcd0
2607 04:57:32.660829 [ 130.961307] x29: ffff800015d0bcd0 x28: ffff0008065a1880
2608 04:57:32.661704 [ 130.966640] x27: 0000000000000000 x26: 0000000000000000
2609 04:57:32.662162 [ 130.971971] x25: ffff800011520068 x24: ffff800015d0be20
2610 04:57:32.662595 [ 130.977303] x23: 000000000000000c x22: ffff000804fc7000
2611 04:57:32.701893 [ 130.982635] x21: 0000000000000000 x20: ffff800010a2bdf0
2612 04:57:32.702415 [ 130.987967] x19: ffff800011520560 x18: 0000000000000000
2613 04:57:32.702802 [ 130.993298] x17: 0000000000000000 x16: 0000000000000000
2614 04:57:32.703156 [ 130.998629] x15: 0000000000000030 x14: ffffffffffffffff
2615 04:57:32.704022 [ 131.003960] x13: ffff800095d0b9b7 x12: ffff800015d0b9bf
2616 04:57:32.704396 [ 131.009292] x11: 0000000000000018 x10: ffff800012618450
2617 04:57:32.704779 [ 131.014623] x9 : ffff800010133204 x8 : ffff8000125c0450
2618 04:57:32.705661 [ 131.019955] x7 : ffff800012618450 x6 : ffff800012591000
2619 04:57:32.745325 [ 131.025287] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2620 04:57:32.745885 [ 131.030618] x3 : 0000000000000000 x2 : 0000000000000000
2621 04:57:32.746284 [ 131.035949] x1 : ffff0008065a1880 x0 : 0000000000000033
2622 04:57:32.746641 [ 131.041281] Call trace:
2623 04:57:32.746976 [ 131.043735] lkdtm_rodata_do_nothing+0x0/0x10
2624 04:57:32.747300 [ 131.048103] lkdtm_EXEC_RODATA+0x28/0x34
2625 04:57:32.748151 [ 131.052038] lkdtm_do_action+0x24/0x40
2626 04:57:32.748577 [ 131.055796] direct_entry+0xd4/0x140
2627 04:57:32.748985 [ 131.059382] full_proxy_write+0x6c/0xc0
2628 04:57:32.749314 [ 131.063228] vfs_write+0xf0/0x210
2629 04:57:32.749712 [ 131.066550] ksys_write+0x74/0x100
2630 04:57:32.794760 [ 131.069959] __arm64_sys_write+0x28/0x34
2631 04:57:32.795300 [ 131.073893] el0_svc_common.constprop.0+0x84/0x1e0
2632 04:57:32.795710 [ 131.078695] do_el0_svc+0x30/0xa0
2633 04:57:32.796083 [ 131.082018] el0_svc+0x20/0x30
2634 04:57:32.797063 [ 131.085081] el0_sync_handler+0x1a4/0x1b0
2635 04:57:32.797499 [ 131.089099] el0_sync+0x180/0x1c0
2636 04:57:32.797872 [ 131.092426] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2637 04:57:32.798296 [ 131.098536] ---[ end trace df0a09a550b05dbb ]---
2638 04:57:32.798713 # Segmentation fault
2639 04:57:32.888914 # [ 130.852104] lkdtm: Performing direct entry EXEC_RODATA
2640 04:57:32.889482 # [ 130.857344] lkdtm: attempting ok execution at ffff800010a2bdf0
2641 04:57:32.889887 # [ 130.863261] lkdtm: attempting bad execution at ffff800011520560
2642 04:57:32.890782 # [ 130.869266] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2643 04:57:32.891169 # [ 130.879187] Mem abort info:
2644 04:57:32.891514 # [ 130.882060] ESR = 0x8600000e
2645 04:57:32.891845 # [ 130.885152] EC = 0x21: IABT (current EL), IL = 32 bits
2646 04:57:32.892304 # [ 130.890504] SET = 0, FnV = 0
2647 04:57:32.931888 # [ 130.893588] EA = 0, S1PTW = 0
2648 04:57:32.932556 # [ 130.896762] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2649 04:57:32.933031 # [ 130.903553] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2650 04:57:32.933417 # [ 130.914275] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2651 04:57:32.934312 # [ 130.919866] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2652 04:57:32.935341 # [ 130.929341] CPU: 1 PID: 1873 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2653 04:57:32.975098 # [ 130.937100] Hardware name: ARM Juno development board (r0) (DT)
2654 04:57:32.975773 # [ 130.943040] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2655 04:57:32.976198 # [ 130.949071] pc : lkdtm_rodata_do_nothing+0x0/0x10
2656 04:57:32.976674 # [ 130.953796] lr : execute_location+0x84/0xa4
2657 04:57:32.977652 # [ 130.957986] sp : ffff800015d0bcd0
2658 04:57:32.978085 # [ 130.961307] x29: ffff800015d0bcd0 x28: ffff0008065a1880
2659 04:57:32.978662 # [ 130.966640] x27: 0000000000000000 x26: 0000000000000000
2660 04:57:32.979126 # [ 130.971971] x25: ffff800011520068 x24: ffff800015d0be20
2661 04:57:33.018255 # [ 130.977303] x23: 000000000000000c x22: ffff000804fc7000
2662 04:57:33.019189 # [ 130.982635] x21: 0000000000000000 x20: ffff800010a2bdf0
2663 04:57:33.020891 # [ 130.987967] x19: ffff800011520560 x18: 0000000000000000
2664 04:57:33.021774 # [ 130.993298] x17: 0000000000000000 x16: 0000000000000000
2665 04:57:33.022688 # [ 130.998629] x15: 0000000000000030 x14: ffffffffffffffff
2666 04:57:33.023427 # [ 131.003960] x13: ffff800095d0b9b7 x12: ffff800015d0b9bf
2667 04:57:33.024448 # [ 131.009292] x11: 0000000000000018 x10: ffff800012618450
2668 04:57:33.025560 # [ 131.014623] x9 : ffff800010133204 x8 : ffff8000125c0450
2669 04:57:33.061308 # [ 131.019955] x7 : ffff800012618450 x6 : ffff800012591000
2670 04:57:33.061890 # [ 131.025287] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2671 04:57:33.062309 # [ 131.030618] x3 : 0000000000000000 x2 : 0000000000000000
2672 04:57:33.062686 # [ 131.035949] x1 : ffff0008065a1880 x0 : 0000000000000033
2673 04:57:33.063576 # [ 131.041281] Call trace:
2674 04:57:33.063957 # [ 131.043735] lkdtm_rodata_do_nothing+0x0/0x10
2675 04:57:33.064488 # [ 131.048103] lkdtm_EXEC_RODATA+0x28/0x34
2676 04:57:33.065049 # [ 131.052038] lkdtm_do_action+0x24/0x40
2677 04:57:33.065569 # [ 131.055796] direct_entry+0xd4/0x140
2678 04:57:33.104446 # [ 131.059382] full_proxy_write+0x6c/0xc0
2679 04:57:33.105039 # [ 131.063228] vfs_write+0xf0/0x210
2680 04:57:33.105446 # [ 131.066550] ksys_write+0x74/0x100
2681 04:57:33.106351 # [ 131.069959] __arm64_sys_write+0x28/0x34
2682 04:57:33.106744 # [ 131.073893] el0_svc_common.constprop.0+0x84/0x1e0
2683 04:57:33.107101 # [ 131.078695] do_el0_svc+0x30/0xa0
2684 04:57:33.107436 # [ 131.082018] el0_svc+0x20/0x30
2685 04:57:33.107775 # [ 131.085081] el0_sync_handler+0x1a4/0x1b0
2686 04:57:33.108134 # [ 131.089099] el0_sync+0x180/0x1c0
2687 04:57:33.108460 # [ 131.092426] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2688 04:57:33.108903 # [ 131.098536] ---[ end trace df0a09a550b05dbb ]---
2689 04:57:33.125684 # EXEC_RODATA: saw 'call trace:': ok
2690 04:57:33.128930 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2691 04:57:33.129454 # selftests: lkdtm: EXEC_USERSPACE.sh
2692 04:57:33.253559 [ 131.531959] lkdtm: Performing direct entry EXEC_USERSPACE
2693 04:57:33.254804 [ 131.537473] lkdtm: attempting ok execution at ffff800010a2bdf0
2694 04:57:33.255290 [ 131.543470] lkdtm: attempting bad execution at 0000ffffa8f1a000
2695 04:57:33.255791 [ 131.549472] Unable to handle kernel execution of user memory at virtual address 0000ffffa8f1a000
2696 04:57:33.256262 [ 131.558409] Mem abort info:
2697 04:57:33.256787 [ 131.564678] ESR = 0x8600000f
2698 04:57:33.257230 [ 131.567753] EC = 0x21: IABT (current EL), IL = 32 bits
2699 04:57:33.257684 [ 131.573137] SET = 0, FnV = 0
2700 04:57:33.297044 [ 131.576203] EA = 0, S1PTW = 0
2701 04:57:33.297791 [ 131.579386] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008856f3000
2702 04:57:33.298978 [ 131.585868] [0000ffffa8f1a000] pgd=0000000885099003, p4d=0000000885099003, pud=0000000885876003, pmd=0000000887be6003, pte=00a8000896052f43
2703 04:57:33.299444 [ 131.598511] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2704 04:57:33.299957 [ 131.604186] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2705 04:57:33.300580 [ 131.613661] CPU: 2 PID: 1915 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2706 04:57:33.340421 [ 131.621425] Hardware name: ARM Juno development board (r0) (DT)
2707 04:57:33.341047 [ 131.627363] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2708 04:57:33.341463 [ 131.633385] pc : 0xffffa8f1a000
2709 04:57:33.342417 [ 131.636537] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2710 04:57:33.342829 [ 131.641075] sp : ffff800015dabcf0
2711 04:57:33.343193 [ 131.644395] x29: ffff800015dabcf0 x28: ffff000805836200
2712 04:57:33.343543 [ 131.649728] x27: 0000000000000000 x26: 0000000000000000
2713 04:57:33.343948 [ 131.655060] x25: ffff800011520068 x24: ffff800015dabe20
2714 04:57:33.344384 [ 131.660392] x23: 000000000000000f x22: ffff0008073be000
2715 04:57:33.383688 [ 131.665723] x21: ffff800011a34b60 x20: ffff800010a2bdf0
2716 04:57:33.384216 [ 131.671054] x19: 0000ffffa8f1a000 x18: 0000000000000000
2717 04:57:33.384613 [ 131.676386] x17: 0000000000000000 x16: 0000000000000000
2718 04:57:33.385016 [ 131.681717] x15: 0000000000000030 x14: ffffffffffffffff
2719 04:57:33.385898 [ 131.687048] x13: ffff800095dab9d7 x12: ffff800015dab9df
2720 04:57:33.386277 [ 131.692379] x11: aa1e03e9d503245f x10: ffff800012618450
2721 04:57:33.386624 [ 131.697711] x9 : ffff800010133204 x8 : ffff8000125c0450
2722 04:57:33.387124 [ 131.703043] x7 : ffff800012618450 x6 : ffff800012591000
2723 04:57:33.427055 [ 131.708374] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2724 04:57:33.427590 [ 131.713705] x3 : 0000000000000000 x2 : 0000000000000000
2725 04:57:33.427982 [ 131.719036] x1 : ffff000805836200 x0 : 0000000000000033
2726 04:57:33.428947 [ 131.724368] Call trace:
2727 04:57:33.429338 [ 131.726820] 0xffffa8f1a000
2728 04:57:33.429690 [ 131.729622] lkdtm_do_action+0x24/0x40
2729 04:57:33.430029 [ 131.733381] direct_entry+0xd4/0x140
2730 04:57:33.430466 [ 131.736967] full_proxy_write+0x6c/0xc0
2731 04:57:33.430837 [ 131.740812] vfs_write+0xf0/0x210
2732 04:57:33.431165 [ 131.744134] ksys_write+0x74/0x100
2733 04:57:33.431559 [ 131.747542] __arm64_sys_write+0x28/0x34
2734 04:57:33.464439 [ 131.751476] el0_svc_common.constprop.0+0x84/0x1e0
2735 04:57:33.465104 [ 131.756278] do_el0_svc+0x30/0xa0
2736 04:57:33.465659 [ 131.759603] el0_svc+0x20/0x30
2737 04:57:33.466729 [ 131.762665] el0_sync_handler+0x1a4/0x1b0
2738 04:57:33.467182 [ 131.766683] el0_sync+0x180/0x1c0
2739 04:57:33.467733 [ 131.770009] Code: bad PC value
2740 04:57:33.468321 [ 131.773072] ---[ end trace df0a09a550b05dbc ]---
2741 04:57:33.468801 # Segmentation fault
2742 04:57:33.608676 # [ 131.531959] lkdtm: Performing direct entry EXEC_USERSPACE
2743 04:57:33.609294 # [ 131.537473] lkdtm: attempting ok execution at ffff800010a2bdf0
2744 04:57:33.609727 # [ 131.543470] lkdtm: attempting bad execution at 0000ffffa8f1a000
2745 04:57:33.610669 # [ 131.549472] Unable to handle kernel execution of user memory at virtual address 0000ffffa8f1a000
2746 04:57:33.611070 # [ 131.558409] Mem abort info:
2747 04:57:33.611427 # [ 131.564678] ESR = 0x8600000f
2748 04:57:33.611770 # [ 131.567753] EC = 0x21: IABT (current EL), IL = 32 bits
2749 04:57:33.612309 # [ 131.573137] SET = 0, FnV = 0
2750 04:57:33.651811 # [ 131.576203] EA = 0, S1PTW = 0
2751 04:57:33.652426 # [ 131.579386] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008856f3000
2752 04:57:33.653452 # [ 131.585868] [0000ffffa8f1a000] pgd=0000000885099003, p4d=0000000885099003, pud=0000000885876003, pmd=0000000887be6003, pte=00a8000896052f43
2753 04:57:33.653868 # [ 131.598511] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2754 04:57:33.654235 # [ 131.604186] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2755 04:57:33.694937 # [ 131.613661] CPU: 2 PID: 1915 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2756 04:57:33.695510 # [ 131.621425] Hardware name: ARM Juno development board (r0) (DT)
2757 04:57:33.696035 # [ 131.627363] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2758 04:57:33.696512 # [ 131.633385] pc : 0xffffa8f1a000
2759 04:57:33.696999 # [ 131.636537] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2760 04:57:33.697999 # [ 131.641075] sp : ffff800015dabcf0
2761 04:57:33.698438 # [ 131.644395] x29: ffff800015dabcf0 x28: ffff000805836200
2762 04:57:33.698895 # [ 131.649728] x27: 0000000000000000 x26: 0000000000000000
2763 04:57:33.699436 # [ 131.655060] x25: ffff800011520068 x24: ffff800015dabe20
2764 04:57:33.738121 # [ 131.660392] x23: 000000000000000f x22: ffff0008073be000
2765 04:57:33.738676 # [ 131.665723] x21: ffff800011a34b60 x20: ffff800010a2bdf0
2766 04:57:33.739311 # [ 131.671054] x19: 0000ffffa8f1a000 x18: 0000000000000000
2767 04:57:33.740811 # [ 131.676386] x17: 0000000000000000 x16: 0000000000000000
2768 04:57:33.741441 # [ 131.681717] x15: 0000000000000030 x14: ffffffffffffffff
2769 04:57:33.741998 # [ 131.687048] x13: ffff800095dab9d7 x12: ffff800015dab9df
2770 04:57:33.742518 # [ 131.692379] x11: aa1e03e9d503245f x10: ffff800012618450
2771 04:57:33.743128 # [ 131.697711] x9 : ffff800010133204 x8 : ffff8000125c0450
2772 04:57:33.781355 # [ 131.703043] x7 : ffff800012618450 x6 : ffff800012591000
2773 04:57:33.781930 # [ 131.708374] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2774 04:57:33.782339 # [ 131.713705] x3 : 0000000000000000 x2 : 0000000000000000
2775 04:57:33.783271 # [ 131.719036] x1 : ffff000805836200 x0 : 0000000000000033
2776 04:57:33.783661 # [ 131.724368] Call trace:
2777 04:57:33.784009 # [ 131.726820] 0xffffa8f1a000
2778 04:57:33.784340 # [ 131.729622] lkdtm_do_action+0x24/0x40
2779 04:57:33.784830 # [ 131.733381] direct_entry+0xd4/0x140
2780 04:57:33.785178 # [ 131.736967] full_proxy_write+0x6c/0xc0
2781 04:57:33.785587 # [ 131.740812] vfs_write+0xf0/0x210
2782 04:57:33.824498 # [ 131.744134] ksys_write+0x74/0x100
2783 04:57:33.825084 # [ 131.747542] __arm64_sys_write+0x28/0x34
2784 04:57:33.825479 # [ 131.751476] el0_svc_common.constprop.0+0x84/0x1e0
2785 04:57:33.825839 # [ 131.756278] do_el0_svc+0x30/0xa0
2786 04:57:33.826180 # [ 131.759603] el0_svc+0x20/0x30
2787 04:57:33.826508 # [ 131.762665] el0_sync_handler+0x1a4/0x1b0
2788 04:57:33.826829 # [ 131.766683] el0_sync+0x180/0x1c0
2789 04:57:33.827758 # [ 131.770009] Code: bad PC value
2790 04:57:33.828148 # [ 131.773072] ---[ end trace df0a09a550b05dbc ]---
2791 04:57:33.828482 # EXEC_USERSPACE: saw 'call trace:': ok
2792 04:57:33.828933 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2793 04:57:33.843574 # selftests: lkdtm: EXEC_NULL.sh
2794 04:57:33.943000 [ 132.224525] lkdtm: Performing direct entry EXEC_NULL
2795 04:57:33.944464 [ 132.229584] lkdtm: attempting ok execution at ffff800010a2bdf0
2796 04:57:33.945091 [ 132.235500] lkdtm: attempting bad execution at 0000000000000000
2797 04:57:33.945605 [ 132.241501] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2798 04:57:33.946100 [ 132.250433] Mem abort info:
2799 04:57:33.946645 [ 132.253395] ESR = 0x86000004
2800 04:57:33.947050 [ 132.256467] EC = 0x21: IABT (current EL), IL = 32 bits
2801 04:57:33.947623 [ 132.261934] SET = 0, FnV = 0
2802 04:57:33.948067 [ 132.265072] EA = 0, S1PTW = 0
2803 04:57:33.986167 [ 132.268228] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008879d6000
2804 04:57:33.987532 [ 132.274713] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2805 04:57:33.988148 [ 132.281567] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2806 04:57:33.988761 [ 132.287248] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2807 04:57:33.989418 [ 132.296726] CPU: 1 PID: 1957 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2808 04:57:33.990092 [ 132.304485] Hardware name: ARM Juno development board (r0) (DT)
2809 04:57:34.029743 [ 132.310419] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2810 04:57:34.030336 [ 132.316444] pc : 0x0
2811 04:57:34.030754 [ 132.318644] lr : execute_location+0x84/0xa4
2812 04:57:34.031134 [ 132.322837] sp : ffff800015e4bcd0
2813 04:57:34.031485 [ 132.326162] x29: ffff800015e4bcd0 x28: ffff000803fe9880
2814 04:57:34.032419 [ 132.331499] x27: 0000000000000000 x26: 0000000000000000
2815 04:57:34.032860 [ 132.336838] x25: ffff800011520068 x24: ffff800015e4be20
2816 04:57:34.033298 [ 132.342172] x23: 000000000000000a x22: ffff000803edf000
2817 04:57:34.033726 [ 132.347504] x21: 0000000000000000 x20: ffff800010a2bdf0
2818 04:57:34.073054 [ 132.352835] x19: 0000000000000000 x18: 0000000000000000
2819 04:57:34.073606 [ 132.358167] x17: 0000000000000000 x16: 0000000000000000
2820 04:57:34.074003 [ 132.363498] x15: 0000000000000030 x14: ffffffffffffffff
2821 04:57:34.074943 [ 132.368830] x13: ffff800095e4b9b7 x12: ffff800015e4b9bf
2822 04:57:34.075342 [ 132.374162] x11: 0000000000000008 x10: ffff800012618450
2823 04:57:34.075691 [ 132.379493] x9 : ffff800010133204 x8 : ffff8000125c0450
2824 04:57:34.076027 [ 132.384825] x7 : ffff800012618450 x6 : ffff800012591000
2825 04:57:34.077039 [ 132.390157] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2826 04:57:34.116398 [ 132.395489] x3 : 0000000000000000 x2 : 0000000000000000
2827 04:57:34.116971 [ 132.400821] x1 : ffff000803fe9880 x0 : 0000000000000033
2828 04:57:34.117365 [ 132.406153] Call trace:
2829 04:57:34.117725 [ 132.408605] 0x0
2830 04:57:34.118069 [ 132.410450] lkdtm_EXEC_NULL+0x24/0x30
2831 04:57:34.118405 [ 132.414211] lkdtm_do_action+0x24/0x40
2832 04:57:34.119286 [ 132.417969] direct_entry+0xd4/0x140
2833 04:57:34.119684 [ 132.421555] full_proxy_write+0x6c/0xc0
2834 04:57:34.120072 [ 132.425400] vfs_write+0xf0/0x210
2835 04:57:34.120405 [ 132.428722] ksys_write+0x74/0x100
2836 04:57:34.120804 [ 132.432130] __arm64_sys_write+0x28/0x34
2837 04:57:34.121249 [ 132.436064] el0_svc_common.constprop.0+0x84/0x1e0
2838 04:57:34.155128 [ 132.440867] do_el0_svc+0x30/0xa0
2839 04:57:34.155720 [ 132.444189] el0_svc+0x20/0x30
2840 04:57:34.156163 [ 132.447252] el0_sync_handler+0x1a4/0x1b0
2841 04:57:34.156582 [ 132.451270] el0_sync+0x180/0x1c0
2842 04:57:34.157044 [ 132.454597] Code: bad PC value
2843 04:57:34.158447 [ 132.457661] ---[ end trace df0a09a550b05dbd ]---
2844 04:57:34.159112 # Segmentation fault
2845 04:57:34.248767 # [ 132.224525] lkdtm: Performing direct entry EXEC_NULL
2846 04:57:34.249388 # [ 132.229584] lkdtm: attempting ok execution at ffff800010a2bdf0
2847 04:57:34.249820 # [ 132.235500] lkdtm: attempting bad execution at 0000000000000000
2848 04:57:34.250776 # [ 132.241501] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2849 04:57:34.251180 # [ 132.250433] Mem abort info:
2850 04:57:34.251541 # [ 132.253395] ESR = 0x86000004
2851 04:57:34.251892 # [ 132.256467] EC = 0x21: IABT (current EL), IL = 32 bits
2852 04:57:34.252427 # [ 132.261934] SET = 0, FnV = 0
2853 04:57:34.291863 # [ 132.265072] EA = 0, S1PTW = 0
2854 04:57:34.293072 # [ 132.268228] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008879d6000
2855 04:57:34.293538 # [ 132.274713] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2856 04:57:34.293924 # [ 132.281567] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2857 04:57:34.294286 # [ 132.287248] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2858 04:57:34.294642 # [ 132.296726] CPU: 1 PID: 1957 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2859 04:57:34.334908 # [ 132.304485] Hardware name: ARM Juno development board (r0) (DT)
2860 04:57:34.335526 # [ 132.310419] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2861 04:57:34.335938 # [ 132.316444] pc : 0x0
2862 04:57:34.336968 # [ 132.318644] lr : execute_location+0x84/0xa4
2863 04:57:34.337402 # [ 132.322837] sp : ffff800015e4bcd0
2864 04:57:34.337762 # [ 132.326162] x29: ffff800015e4bcd0 x28: ffff000803fe9880
2865 04:57:34.338112 # [ 132.331499] x27: 0000000000000000 x26: 0000000000000000
2866 04:57:34.338608 # [ 132.336838] x25: ffff800011520068 x24: ffff800015e4be20
2867 04:57:34.339061 # [ 132.342172] x23: 000000000000000a x22: ffff000803edf000
2868 04:57:34.378211 # [ 132.347504] x21: 0000000000000000 x20: ffff800010a2bdf0
2869 04:57:34.378790 # [ 132.352835] x19: 0000000000000000 x18: 0000000000000000
2870 04:57:34.379828 # [ 132.358167] x17: 0000000000000000 x16: 0000000000000000
2871 04:57:34.380260 # [ 132.363498] x15: 0000000000000030 x14: ffffffffffffffff
2872 04:57:34.380686 # [ 132.368830] x13: ffff800095e4b9b7 x12: ffff800015e4b9bf
2873 04:57:34.381064 # [ 132.374162] x11: 0000000000000008 x10: ffff800012618450
2874 04:57:34.381439 # [ 132.379493] x9 : ffff800010133204 x8 : ffff8000125c0450
2875 04:57:34.381953 # [ 132.384825] x7 : ffff800012618450 x6 : ffff800012591000
2876 04:57:34.421333 # [ 132.390157] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2877 04:57:34.421892 # [ 132.395489] x3 : 0000000000000000 x2 : 0000000000000000
2878 04:57:34.422875 # [ 132.400821] x1 : ffff000803fe9880 x0 : 0000000000000033
2879 04:57:34.423360 # [ 132.406153] Call trace:
2880 04:57:34.423776 # [ 132.408605] 0x0
2881 04:57:34.424129 # [ 132.410450] lkdtm_EXEC_NULL+0x24/0x30
2882 04:57:34.424492 # [ 132.414211] lkdtm_do_action+0x24/0x40
2883 04:57:34.424945 # [ 132.417969] direct_entry+0xd4/0x140
2884 04:57:34.425302 # [ 132.421555] full_proxy_write+0x6c/0xc0
2885 04:57:34.425631 # [ 132.425400] vfs_write+0xf0/0x210
2886 04:57:34.426038 # [ 132.428722] ksys_write+0x74/0x100
2887 04:57:34.474129 # [ 132.432130] __arm64_sys_write+0x28/0x34
2888 04:57:34.474722 # [ 132.436064] el0_svc_common.constprop.0+0x84/0x1e0
2889 04:57:34.475134 # [ 132.440867] do_el0_svc+0x30/0xa0
2890 04:57:34.476137 # [ 132.444189] el0_svc+0x20/0x30
2891 04:57:34.476553 # [ 132.447252] el0_sync_handler+0x1a4/0x1b0
2892 04:57:34.476973 # [ 132.451270] el0_sync+0x180/0x1c0
2893 04:57:34.477326 # [ 132.454597] Code: bad PC value
2894 04:57:34.477743 # [ 132.457661] ---[ end trace df0a09a550b05dbd ]---
2895 04:57:34.478084 # EXEC_NULL: saw 'call trace:': ok
2896 04:57:34.478491 ok 36 selftests: lkdtm: EXEC_NULL.sh
2897 04:57:34.478834 # selftests: lkdtm: ACCESS_USERSPACE.sh
2898 04:57:34.583068 [ 132.871306] lkdtm: Performing direct entry ACCESS_USERSPACE
2899 04:57:34.583653 [ 132.877055] lkdtm: attempting bad read at 0000ffff9d4b5000
2900 04:57:34.584085 [ 132.882621] lkdtm: FAIL: survived bad read
2901 04:57:34.585092 [ 132.886866] lkdtm: attempting bad write at 0000ffff9d4b5000
2902 04:57:34.586422 [ 132.892538] lkdtm: FAIL: survived bad write
2903 04:57:34.696031 # [ 132.871306] lkdtm: Performing direct entry ACCESS_USERSPACE
2904 04:57:34.696614 # [ 132.877055] lkdtm: attempting bad read at 0000ffff9d4b5000
2905 04:57:34.697188 # [ 132.882621] lkdtm: FAIL: survived bad read
2906 04:57:34.698250 # [ 132.886866] lkdtm: attempting bad write at 0000ffff9d4b5000
2907 04:57:34.698680 # [ 132.892538] lkdtm: FAIL: survived bad write
2908 04:57:34.699773 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2909 04:57:34.715229 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2910 04:57:34.747248 # selftests: lkdtm: ACCESS_NULL.sh
2911 04:57:35.053913 [ 133.335387] lkdtm: Performing direct entry ACCESS_NULL
2912 04:57:35.054613 [ 133.340636] lkdtm: attempting bad read at 0000000000000000
2913 04:57:35.055827 [ 133.346224] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2914 04:57:35.056386 [ 133.355110] Mem abort info:
2915 04:57:35.056938 [ 133.358449] ESR = 0x96000004
2916 04:57:35.057430 [ 133.361637] EC = 0x25: DABT (current EL), IL = 32 bits
2917 04:57:35.057917 [ 133.366984] SET = 0, FnV = 0
2918 04:57:35.058364 [ 133.370065] EA = 0, S1PTW = 0
2919 04:57:35.058879 [ 133.373234] Data abort info:
2920 04:57:35.097582 [ 133.376125] ISV = 0, ISS = 0x00000004
2921 04:57:35.098179 [ 133.380010] CM = 0, WnR = 0
2922 04:57:35.098602 [ 133.383007] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008830d4000
2923 04:57:35.098981 [ 133.389481] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2924 04:57:35.100016 [ 133.396327] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2925 04:57:35.100530 [ 133.402005] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2926 04:57:35.101169 [ 133.411482] CPU: 1 PID: 2033 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2927 04:57:35.140896 [ 133.419245] Hardware name: ARM Juno development board (r0) (DT)
2928 04:57:35.141505 [ 133.425180] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2929 04:57:35.142537 [ 133.431209] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2930 04:57:35.142991 [ 133.435493] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2931 04:57:35.143370 [ 133.439770] sp : ffff800015f9bcf0
2932 04:57:35.143718 [ 133.443090] x29: ffff800015f9bcf0 x28: ffff000805d06200
2933 04:57:35.144053 [ 133.448425] x27: 0000000000000000 x26: 0000000000000000
2934 04:57:35.144402 [ 133.453760] x25: ffff800011520068 x24: ffff800015f9be20
2935 04:57:35.144872 [ 133.459098] x23: 000000000000000c x22: ffff0008065ee000
2936 04:57:35.184276 [ 133.464436] x21: ffff800011a34b98 x20: 0000000000000000
2937 04:57:35.184846 [ 133.469768] x19: 0000000000000027 x18: 0000000000000000
2938 04:57:35.185242 [ 133.475100] x17: 0000000000000000 x16: 0000000000000000
2939 04:57:35.186202 [ 133.480431] x15: 0000000000000030 x14: ffffffffffffffff
2940 04:57:35.186606 [ 133.485763] x13: ffff800095f9b9d7 x12: ffff800015f9b9df
2941 04:57:35.186963 [ 133.491094] x11: 0000000000000018 x10: ffff800012618450
2942 04:57:35.187299 [ 133.496426] x9 : ffff800010133204 x8 : ffff8000125c0450
2943 04:57:35.188259 [ 133.501758] x7 : ffff800012618450 x6 : ffff800012591000
2944 04:57:35.227657 [ 133.507089] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2945 04:57:35.228206 [ 133.512421] x3 : 0000000000000000 x2 : 0000000000000000
2946 04:57:35.228613 [ 133.517752] x1 : 000000000000c0de x0 : ffff800011a35000
2947 04:57:35.229049 [ 133.523084] Call trace:
2948 04:57:35.229407 [ 133.525538] lkdtm_ACCESS_NULL+0x38/0x7c
2949 04:57:35.230361 [ 133.529473] lkdtm_do_action+0x24/0x40
2950 04:57:35.230778 [ 133.533231] direct_entry+0xd4/0x140
2951 04:57:35.231223 [ 133.536817] full_proxy_write+0x6c/0xc0
2952 04:57:35.231569 [ 133.540662] vfs_write+0xf0/0x210
2953 04:57:35.231900 [ 133.543983] ksys_write+0x74/0x100
2954 04:57:35.232303 [ 133.547392] __arm64_sys_write+0x28/0x34
2955 04:57:35.269783 [ 133.551326] el0_svc_common.constprop.0+0x84/0x1e0
2956 04:57:35.271172 [ 133.556128] do_el0_svc+0x30/0xa0
2957 04:57:35.271743 [ 133.559452] el0_svc+0x20/0x30
2958 04:57:35.272245 [ 133.562513] el0_sync_handler+0x1a4/0x1b0
2959 04:57:35.272771 [ 133.566531] el0_sync+0x180/0x1c0
2960 04:57:35.273293 [ 133.569858] Code: 91302000 97ffdf1a d2981bc1 90003de0 (f9400293)
2961 04:57:35.273760 [ 133.575967] ---[ end trace df0a09a550b05dbe ]---
2962 04:57:35.274303 # Segmentation fault
2963 04:57:35.397318 # [ 133.335387] lkdtm: Performing direct entry ACCESS_NULL
2964 04:57:35.397928 # [ 133.340636] lkdtm: attempting bad read at 0000000000000000
2965 04:57:35.398951 # [ 133.346224] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2966 04:57:35.399376 # [ 133.355110] Mem abort info:
2967 04:57:35.399743 # [ 133.358449] ESR = 0x96000004
2968 04:57:35.400090 # [ 133.361637] EC = 0x25: DABT (current EL), IL = 32 bits
2969 04:57:35.400441 # [ 133.366984] SET = 0, FnV = 0
2970 04:57:35.400978 # [ 133.370065] EA = 0, S1PTW = 0
2971 04:57:35.401422 # [ 133.373234] Data abort info:
2972 04:57:35.440446 # [ 133.376125] ISV = 0, ISS = 0x00000004
2973 04:57:35.441073 # [ 133.380010] CM = 0, WnR = 0
2974 04:57:35.441486 # [ 133.383007] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008830d4000
2975 04:57:35.442494 # [ 133.389481] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2976 04:57:35.442900 # [ 133.396327] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2977 04:57:35.443279 # [ 133.402005] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2978 04:57:35.444312 # [ 133.411482] CPU: 1 PID: 2033 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2979 04:57:35.483663 # [ 133.419245] Hardware name: ARM Juno development board (r0) (DT)
2980 04:57:35.484292 # [ 133.425180] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2981 04:57:35.484864 # [ 133.431209] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2982 04:57:35.485960 # [ 133.435493] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2983 04:57:35.486413 # [ 133.439770] sp : ffff800015f9bcf0
2984 04:57:35.486898 # [ 133.443090] x29: ffff800015f9bcf0 x28: ffff000805d06200
2985 04:57:35.487377 # [ 133.448425] x27: 0000000000000000 x26: 0000000000000000
2986 04:57:35.487951 # [ 133.453760] x25: ffff800011520068 x24: ffff800015f9be20
2987 04:57:35.526809 # [ 133.459098] x23: 000000000000000c x22: ffff0008065ee000
2988 04:57:35.527385 # [ 133.464436] x21: ffff800011a34b98 x20: 0000000000000000
2989 04:57:35.527797 # [ 133.469768] x19: 0000000000000027 x18: 0000000000000000
2990 04:57:35.528814 # [ 133.475100] x17: 0000000000000000 x16: 0000000000000000
2991 04:57:35.529238 # [ 133.480431] x15: 0000000000000030 x14: ffffffffffffffff
2992 04:57:35.529603 # [ 133.485763] x13: ffff800095f9b9d7 x12: ffff800015f9b9df
2993 04:57:35.529962 # [ 133.491094] x11: 0000000000000018 x10: ffff800012618450
2994 04:57:35.530572 # [ 133.496426] x9 : ffff800010133204 x8 : ffff8000125c0450
2995 04:57:35.569869 # [ 133.501758] x7 : ffff800012618450 x6 : ffff800012591000
2996 04:57:35.570428 # [ 133.507089] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2997 04:57:35.570827 # [ 133.512421] x3 : 0000000000000000 x2 : 0000000000000000
2998 04:57:35.571777 # [ 133.517752] x1 : 000000000000c0de x0 : ffff800011a35000
2999 04:57:35.572169 # [ 133.523084] Call trace:
3000 04:57:35.572520 # [ 133.525538] lkdtm_ACCESS_NULL+0x38/0x7c
3001 04:57:35.572917 # [ 133.529473] lkdtm_do_action+0x24/0x40
3002 04:57:35.573263 # [ 133.533231] direct_entry+0xd4/0x140
3003 04:57:35.573610 # [ 133.536817] full_proxy_write+0x6c/0xc0
3004 04:57:35.574010 # [ 133.540662] vfs_write+0xf0/0x210
3005 04:57:35.613051 # [ 133.543983] ksys_write+0x74/0x100
3006 04:57:35.613646 # [ 133.547392] __arm64_sys_write+0x28/0x34
3007 04:57:35.614049 # [ 133.551326] el0_svc_common.constprop.0+0x84/0x1e0
3008 04:57:35.615009 # [ 133.556128] do_el0_svc+0x30/0xa0
3009 04:57:35.615405 # [ 133.559452] el0_svc+0x20/0x30
3010 04:57:35.615764 # [ 133.562513] el0_sync_handler+0x1a4/0x1b0
3011 04:57:35.616193 # [ 133.566531] el0_sync+0x180/0x1c0
3012 04:57:35.616545 # [ 133.569858] Code: 91302000 97ffdf1a d2981bc1 90003de0 (f9400293)
3013 04:57:35.617005 # [ 133.575967] ---[ end trace df0a09a550b05dbe ]---
3014 04:57:35.617435 # ACCESS_NULL: saw 'call trace:': ok
3015 04:57:35.617780 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3016 04:57:35.631781 # selftests: lkdtm: WRITE_RO.sh
3017 04:57:35.754951 [ 134.036649] lkdtm: Performing direct entry WRITE_RO
3018 04:57:35.756348 [ 134.041599] lkdtm: attempting bad rodata write at ffff800011520558
3019 04:57:35.756880 [ 134.047872] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3020 04:57:35.757288 [ 134.056944] Mem abort info:
3021 04:57:35.757653 [ 134.059790] ESR = 0x9600004e
3022 04:57:35.758127 [ 134.063001] EC = 0x25: DABT (current EL), IL = 32 bits
3023 04:57:35.758615 [ 134.068359] SET = 0, FnV = 0
3024 04:57:35.759004 [ 134.071447] EA = 0, S1PTW = 0
3025 04:57:35.759548 [ 134.074647] Data abort info:
3026 04:57:35.798756 [ 134.077576] ISV = 0, ISS = 0x0000004e
3027 04:57:35.799460 [ 134.081450] CM = 0, WnR = 1
3028 04:57:35.799997 [ 134.084460] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3029 04:57:35.800522 [ 134.091217] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3030 04:57:35.801057 [ 134.101987] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3031 04:57:35.801572 [ 134.107660] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3032 04:57:35.841818 [ 134.117137] CPU: 1 PID: 2078 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3033 04:57:35.842447 [ 134.124900] Hardware name: ARM Juno development board (r0) (DT)
3034 04:57:35.842851 [ 134.130837] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3035 04:57:35.843214 [ 134.136869] pc : lkdtm_WRITE_RO+0x48/0x60
3036 04:57:35.844156 [ 134.140888] lr : lkdtm_WRITE_RO+0x30/0x60
3037 04:57:35.844528 [ 134.144904] sp : ffff800016063cf0
3038 04:57:35.844918 [ 134.148229] x29: ffff800016063cf0 x28: ffff00080281e200
3039 04:57:35.845359 [ 134.153562] x27: 0000000000000000 x26: 0000000000000000
3040 04:57:35.845790 [ 134.158895] x25: ffff800011520068 x24: ffff800016063e20
3041 04:57:35.885246 [ 134.164229] x23: 0000000000000009 x22: ffff0008065f5000
3042 04:57:35.885778 [ 134.169563] x21: ffff800011a34ba8 x20: ffff8000115202e8
3043 04:57:35.886158 [ 134.174896] x19: ffff800011520000 x18: 0000000000000001
3044 04:57:35.887087 [ 134.180228] x17: 0000000000000000 x16: 0000000000000000
3045 04:57:35.887461 [ 134.185559] x15: 0000000000000030 x14: ffffffffffffffff
3046 04:57:35.887796 [ 134.190890] x13: ffff8000960639d7 x12: ffff8000160639e0
3047 04:57:35.888121 [ 134.196221] x11: 0000000000000000 x10: ffff800012618450
3048 04:57:35.889069 [ 134.201553] x9 : ffff800010133204 x8 : ffff8000125c0450
3049 04:57:35.928618 [ 134.206885] x7 : ffff800012618450 x6 : ffff800012591000
3050 04:57:35.929179 [ 134.212217] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3051 04:57:35.929569 [ 134.217548] x3 : 0000000000000000 x2 : 00000000abcd1234
3052 04:57:35.930496 [ 134.222879] x1 : 000000000198b861 x0 : ffff800011a35af8
3053 04:57:35.930865 [ 134.228210] Call trace:
3054 04:57:35.931199 [ 134.230665] lkdtm_WRITE_RO+0x48/0x60
3055 04:57:35.931521 [ 134.234339] lkdtm_do_action+0x24/0x40
3056 04:57:35.931871 [ 134.238098] direct_entry+0xd4/0x140
3057 04:57:35.932262 [ 134.241684] full_proxy_write+0x6c/0xc0
3058 04:57:35.932577 [ 134.245529] vfs_write+0xf0/0x210
3059 04:57:35.933015 [ 134.248851] ksys_write+0x74/0x100
3060 04:57:35.978514 [ 134.252260] __arm64_sys_write+0x28/0x34
3061 04:57:35.979751 [ 134.256194] el0_svc_common.constprop.0+0x84/0x1e0
3062 04:57:35.980229 [ 134.260996] do_el0_svc+0x30/0xa0
3063 04:57:35.980673 [ 134.264319] el0_svc+0x20/0x30
3064 04:57:35.981090 [ 134.267381] el0_sync_handler+0x1a4/0x1b0
3065 04:57:35.981453 [ 134.271399] el0_sync+0x180/0x1c0
3066 04:57:35.981927 [ 134.274726] Code: f2b579a2 b0003de0 ca020021 912be000 (f902ae61)
3067 04:57:35.982546 [ 134.280835] ---[ end trace df0a09a550b05dbf ]---
3068 04:57:35.982997 # Segmentation fault
3069 04:57:36.074986 # [ 134.036649] lkdtm: Performing direct entry WRITE_RO
3070 04:57:36.075597 # [ 134.041599] lkdtm: attempting bad rodata write at ffff800011520558
3071 04:57:36.076770 # [ 134.047872] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3072 04:57:36.077221 # [ 134.056944] Mem abort info:
3073 04:57:36.077696 # [ 134.059790] ESR = 0x9600004e
3074 04:57:36.078145 # [ 134.063001] EC = 0x25: DABT (current EL), IL = 32 bits
3075 04:57:36.078613 # [ 134.068359] SET = 0, FnV = 0
3076 04:57:36.079056 # [ 134.071447] EA = 0, S1PTW = 0
3077 04:57:36.079593 # [ 134.074647] Data abort info:
3078 04:57:36.118116 # [ 134.077576] ISV = 0, ISS = 0x0000004e
3079 04:57:36.118686 # [ 134.081450] CM = 0, WnR = 1
3080 04:57:36.119189 # [ 134.084460] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3081 04:57:36.120277 # [ 134.091217] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3082 04:57:36.120753 # [ 134.101987] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3083 04:57:36.121213 # [ 134.107660] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3084 04:57:36.161303 # [ 134.117137] CPU: 1 PID: 2078 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3085 04:57:36.161858 # [ 134.124900] Hardware name: ARM Juno development board (r0) (DT)
3086 04:57:36.162264 # [ 134.130837] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3087 04:57:36.163352 # [ 134.136869] pc : lkdtm_WRITE_RO+0x48/0x60
3088 04:57:36.163858 # [ 134.140888] lr : lkdtm_WRITE_RO+0x30/0x60
3089 04:57:36.164227 # [ 134.144904] sp : ffff800016063cf0
3090 04:57:36.164572 # [ 134.148229] x29: ffff800016063cf0 x28: ffff00080281e200
3091 04:57:36.165075 # [ 134.153562] x27: 0000000000000000 x26: 0000000000000000
3092 04:57:36.204451 # [ 134.158895] x25: ffff800011520068 x24: ffff800016063e20
3093 04:57:36.205068 # [ 134.164229] x23: 0000000000000009 x22: ffff0008065f5000
3094 04:57:36.205572 # [ 134.169563] x21: ffff800011a34ba8 x20: ffff8000115202e8
3095 04:57:36.205956 # [ 134.174896] x19: ffff800011520000 x18: 0000000000000001
3096 04:57:36.206407 # [ 134.180228] x17: 0000000000000000 x16: 0000000000000000
3097 04:57:36.207393 # [ 134.185559] x15: 0000000000000030 x14: ffffffffffffffff
3098 04:57:36.207947 # [ 134.190890] x13: ffff8000960639d7 x12: ffff8000160639e0
3099 04:57:36.208406 # [ 134.196221] x11: 0000000000000000 x10: ffff800012618450
3100 04:57:36.247614 # [ 134.201553] x9 : ffff800010133204 x8 : ffff8000125c0450
3101 04:57:36.248225 # [ 134.206885] x7 : ffff800012618450 x6 : ffff800012591000
3102 04:57:36.248709 # [ 134.212217] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3103 04:57:36.249714 # [ 134.217548] x3 : 0000000000000000 x2 : 00000000abcd1234
3104 04:57:36.250113 # [ 134.222879] x1 : 000000000198b861 x0 : ffff800011a35af8
3105 04:57:36.250474 # [ 134.228210] Call trace:
3106 04:57:36.250833 # [ 134.230665] lkdtm_WRITE_RO+0x48/0x60
3107 04:57:36.251277 # [ 134.234339] lkdtm_do_action+0x24/0x40
3108 04:57:36.251619 # [ 134.238098] direct_entry+0xd4/0x140
3109 04:57:36.252027 # [ 134.241684] full_proxy_write+0x6c/0xc0
3110 04:57:36.290805 # [ 134.245529] vfs_write+0xf0/0x210
3111 04:57:36.291506 # [ 134.248851] ksys_write+0x74/0x100
3112 04:57:36.291942 # [ 134.252260] __arm64_sys_write+0x28/0x34
3113 04:57:36.292447 # [ 134.256194] el0_svc_common.constprop.0+0x84/0x1e0
3114 04:57:36.293508 # [ 134.260996] do_el0_svc+0x30/0xa0
3115 04:57:36.293914 # [ 134.264319] el0_svc+0x20/0x30
3116 04:57:36.294372 # [ 134.267381] el0_sync_handler+0x1a4/0x1b0
3117 04:57:36.294724 # [ 134.271399] el0_sync+0x180/0x1c0
3118 04:57:36.295060 # [ 134.274726] Code: f2b579a2 b0003de0 ca020021 912be000 (f902ae61)
3119 04:57:36.295597 # [ 134.280835] ---[ end trace df0a09a550b05dbf ]---
3120 04:57:36.295961 # WRITE_RO: saw 'call trace:': ok
3121 04:57:36.311491 ok 39 selftests: lkdtm: WRITE_RO.sh
3122 04:57:36.314695 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3123 04:57:36.421745 [ 134.702546] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3124 04:57:36.422355 [ 134.708454] lkdtm: attempting bad ro_after_init write at ffff800011b06ef0
3125 04:57:36.422794 [ 134.715345] Unable to handle kernel write to read-only memory at virtual address ffff800011b06ef0
3126 04:57:36.423176 [ 134.724306] Mem abort info:
3127 04:57:36.423537 [ 134.727251] ESR = 0x9600004f
3128 04:57:36.423925 [ 134.730460] EC = 0x25: DABT (current EL), IL = 32 bits
3129 04:57:36.424518 [ 134.735922] SET = 0, FnV = 0
3130 04:57:36.425231 [ 134.739011] EA = 0, S1PTW = 0
3131 04:57:36.425914 [ 134.742182] Data abort info:
3132 04:57:36.464413 [ 134.745090] ISV = 0, ISS = 0x0000004f
3133 04:57:36.465192 [ 134.748957] CM = 0, WnR = 1
3134 04:57:36.466765 [ 134.751938] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3135 04:57:36.467402 [ 134.758677] [ffff800011b06ef0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d06783
3136 04:57:36.467933 [ 134.771299] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3137 04:57:36.468413 [ 134.776971] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3138 04:57:36.507784 [ 134.786447] CPU: 1 PID: 2123 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3139 04:57:36.508394 [ 134.794206] Hardware name: ARM Juno development board (r0) (DT)
3140 04:57:36.508874 [ 134.800142] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3141 04:57:36.509268 [ 134.806174] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3142 04:57:36.510239 [ 134.811154] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3143 04:57:36.510627 [ 134.816127] sp : ffff80001614bcf0
3144 04:57:36.511024 [ 134.819452] x29: ffff80001614bcf0 x28: ffff0008030b4980
3145 04:57:36.511507 [ 134.824789] x27: 0000000000000000 x26: 0000000000000000
3146 04:57:36.551132 [ 134.830123] x25: ffff800011520068 x24: ffff80001614be20
3147 04:57:36.551666 [ 134.835456] x23: 0000000000000014 x22: ffff000803ca1000
3148 04:57:36.552060 [ 134.840787] x21: ffff800011a34bb8 x20: ffff8000115202f8
3149 04:57:36.552425 [ 134.846118] x19: ffff800011b06000 x18: 0000000000000000
3150 04:57:36.553415 [ 134.851450] x17: 0000000000000000 x16: 0000000000000000
3151 04:57:36.553795 [ 134.856781] x15: 0000000000000030 x14: ffffffffffffffff
3152 04:57:36.554135 [ 134.862112] x13: ffff80009614b9d7 x12: ffff80001614b9df
3153 04:57:36.554666 [ 134.867444] x11: 0000000000000018 x10: ffff800012618450
3154 04:57:36.594432 [ 134.872775] x9 : ffff800010133204 x8 : ffff8000125c0450
3155 04:57:36.595001 [ 134.878107] x7 : ffff800012618450 x6 : ffff800012591000
3156 04:57:36.595408 [ 134.883438] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3157 04:57:36.596409 [ 134.888769] x3 : 0000000000000000 x2 : 00000000abcd1234
3158 04:57:36.596868 [ 134.894100] x1 : 00000000fe67479e x0 : ffff800011a35af8
3159 04:57:36.597236 [ 134.899432] Call trace:
3160 04:57:36.597582 [ 134.901886] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3161 04:57:36.598063 [ 134.906517] lkdtm_do_action+0x24/0x40
3162 04:57:36.598413 [ 134.910275] direct_entry+0xd4/0x140
3163 04:57:36.598827 [ 134.913862] full_proxy_write+0x6c/0xc0
3164 04:57:36.649396 [ 134.917707] vfs_write+0xf0/0x210
3165 04:57:36.650078 [ 134.921028] ksys_write+0x74/0x100
3166 04:57:36.650565 [ 134.924437] __arm64_sys_write+0x28/0x34
3167 04:57:36.651587 [ 134.928371] el0_svc_common.constprop.0+0x84/0x1e0
3168 04:57:36.652024 [ 134.933172] do_el0_svc+0x30/0xa0
3169 04:57:36.652399 [ 134.936495] el0_svc+0x20/0x30
3170 04:57:36.652809 [ 134.939557] el0_sync_handler+0x1a4/0x1b0
3171 04:57:36.653298 [ 134.943574] el0_sync+0x180/0x1c0
3172 04:57:36.653770 [ 134.946900] Code: f2b579a2 b0003de0 ca020021 912be000 (f9077a61)
3173 04:57:36.654218 [ 134.953009] ---[ end trace df0a09a550b05dc0 ]---
3174 04:57:36.654776 # Segmentation fault
3175 04:57:36.747601 # [ 134.702546] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3176 04:57:36.748223 # [ 134.708454] lkdtm: attempting bad ro_after_init write at ffff800011b06ef0
3177 04:57:36.748694 # [ 134.715345] Unable to handle kernel write to read-only memory at virtual address ffff800011b06ef0
3178 04:57:36.749106 # [ 134.724306] Mem abort info:
3179 04:57:36.750090 # [ 134.727251] ESR = 0x9600004f
3180 04:57:36.750483 # [ 134.730460] EC = 0x25: DABT (current EL), IL = 32 bits
3181 04:57:36.750952 # [ 134.735922] SET = 0, FnV = 0
3182 04:57:36.751416 # [ 134.739011] EA = 0, S1PTW = 0
3183 04:57:36.790825 # [ 134.742182] Data abort info:
3184 04:57:36.791395 # [ 134.745090] ISV = 0, ISS = 0x0000004f
3185 04:57:36.791799 # [ 134.748957] CM = 0, WnR = 1
3186 04:57:36.792168 # [ 134.751938] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3187 04:57:36.793137 # [ 134.758677] [ffff800011b06ef0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d06783
3188 04:57:36.793528 # [ 134.771299] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3189 04:57:36.794523 # [ 134.776971] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3190 04:57:36.833880 # [ 134.786447] CPU: 1 PID: 2123 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3191 04:57:36.835123 # [ 134.794206] Hardware name: ARM Juno development board (r0) (DT)
3192 04:57:36.835577 # [ 134.800142] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3193 04:57:36.835979 # [ 134.806174] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3194 04:57:36.836340 # [ 134.811154] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3195 04:57:36.836745 # [ 134.816127] sp : ffff80001614bcf0
3196 04:57:36.837104 # [ 134.819452] x29: ffff80001614bcf0 x28: ffff0008030b4980
3197 04:57:36.877103 # [ 134.824789] x27: 0000000000000000 x26: 0000000000000000
3198 04:57:36.877672 # [ 134.830123] x25: ffff800011520068 x24: ffff80001614be20
3199 04:57:36.878688 # [ 134.835456] x23: 0000000000000014 x22: ffff000803ca1000
3200 04:57:36.879094 # [ 134.840787] x21: ffff800011a34bb8 x20: ffff8000115202f8
3201 04:57:36.879474 # [ 134.846118] x19: ffff800011b06000 x18: 0000000000000000
3202 04:57:36.879817 # [ 134.851450] x17: 0000000000000000 x16: 0000000000000000
3203 04:57:36.880141 # [ 134.856781] x15: 0000000000000030 x14: ffffffffffffffff
3204 04:57:36.881116 # [ 134.862112] x13: ffff80009614b9d7 x12: ffff80001614b9df
3205 04:57:36.920308 # [ 134.867444] x11: 0000000000000018 x10: ffff800012618450
3206 04:57:36.920920 # [ 134.872775] x9 : ffff800010133204 x8 : ffff8000125c0450
3207 04:57:36.921324 # [ 134.878107] x7 : ffff800012618450 x6 : ffff800012591000
3208 04:57:36.921686 # [ 134.883438] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3209 04:57:36.922031 # [ 134.888769] x3 : 0000000000000000 x2 : 00000000abcd1234
3210 04:57:36.922978 # [ 134.894100] x1 : 00000000fe67479e x0 : ffff800011a35af8
3211 04:57:36.923347 # [ 134.899432] Call trace:
3212 04:57:36.923803 # [ 134.901886] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3213 04:57:36.924224 # [ 134.906517] lkdtm_do_action+0x24/0x40
3214 04:57:36.963373 # [ 134.910275] direct_entry+0xd4/0x140
3215 04:57:36.964029 # [ 134.913862] full_proxy_write+0x6c/0xc0
3216 04:57:36.964476 # [ 134.917707] vfs_write+0xf0/0x210
3217 04:57:36.965574 # [ 134.921028] ksys_write+0x74/0x100
3218 04:57:36.965978 # [ 134.924437] __arm64_sys_write+0x28/0x34
3219 04:57:36.966333 # [ 134.928371] el0_svc_common.constprop.0+0x84/0x1e0
3220 04:57:36.966675 # [ 134.933172] do_el0_svc+0x30/0xa0
3221 04:57:36.967000 # [ 134.936495] el0_svc+0x20/0x30
3222 04:57:36.967410 # [ 134.939557] el0_sync_handler+0x1a4/0x1b0
3223 04:57:36.967759 # [ 134.943574] el0_sync+0x180/0x1c0
3224 04:57:36.968160 # [ 134.946900] Code: f2b579a2 b0003de0 ca020021 912be000 (f9077a61)
3225 04:57:36.989228 # [ 134.953009] ---[ end trace df0a09a550b05dc0 ]---
3226 04:57:36.989741 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3227 04:57:36.992568 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3228 04:57:36.993120 # selftests: lkdtm: WRITE_KERN.sh
3229 04:57:37.097387 [ 135.378268] lkdtm: Performing direct entry WRITE_KERN
3230 04:57:37.098118 [ 135.383395] lkdtm: attempting bad 8703916 byte write at ffff800011278d9c
3231 04:57:37.099209 [ 135.390194] Unable to handle kernel write to read-only memory at virtual address ffff800011278d9c
3232 04:57:37.099719 [ 135.399157] Mem abort info:
3233 04:57:37.100172 [ 135.402129] ESR = 0x9600004f
3234 04:57:37.100684 [ 135.405359] EC = 0x25: DABT (current EL), IL = 32 bits
3235 04:57:37.101331 [ 135.410818] SET = 0, FnV = 0
3236 04:57:37.101935 [ 135.413907] EA = 0, S1PTW = 0
3237 04:57:37.102634 [ 135.417078] Data abort info:
3238 04:57:37.140844 [ 135.419969] ISV = 0, ISS = 0x0000004f
3239 04:57:37.141611 [ 135.423840] CM = 0, WnR = 1
3240 04:57:37.142846 [ 135.426841] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3241 04:57:37.143337 [ 135.433580] [ffff800011278d9c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081478783
3242 04:57:37.143850 [ 135.446204] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3243 04:57:37.144330 [ 135.451882] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3244 04:57:37.184105 [ 135.461357] CPU: 1 PID: 2168 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3245 04:57:37.184760 [ 135.469116] Hardware name: ARM Juno development board (r0) (DT)
3246 04:57:37.185200 [ 135.475053] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3247 04:57:37.186236 [ 135.481083] pc : __memcpy+0x110/0x180
3248 04:57:37.186648 [ 135.484760] lr : lkdtm_WRITE_KERN+0x58/0x8c
3249 04:57:37.187020 [ 135.488950] sp : ffff80001620bce0
3250 04:57:37.187443 [ 135.492270] x29: ffff80001620bce0 x28: ffff0008048eb100
3251 04:57:37.187824 [ 135.497604] x27: 0000000000000000 x26: 0000000000000000
3252 04:57:37.188245 [ 135.502938] x25: ffff800011520068 x24: ffff80001620be20
3253 04:57:37.227549 [ 135.508275] x23: 000000000000000b x22: ffff0008056d2000
3254 04:57:37.228142 [ 135.513612] x21: 000000000084cfac x20: ffff800010a2bdf0
3255 04:57:37.228559 [ 135.518944] x19: ffff800011278d9c x18: 0000000000000000
3256 04:57:37.228993 [ 135.524275] x17: 0000000000000000 x16: 0000000000000000
3257 04:57:37.230006 [ 135.529607] x15: 0000000000000030 x14: 52819801d2800802
3258 04:57:37.230399 [ 135.534939] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3259 04:57:37.230778 [ 135.540271] x11: aa1e03e9d503245f x10: d503201fd503201f
3260 04:57:37.231265 [ 135.545603] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3261 04:57:37.270959 [ 135.550935] x7 : aa1e03e9d503245f x6 : ffff800011278d9c
3262 04:57:37.271530 [ 135.556266] x5 : ffff800012591c88 x4 : 0000000000000000
3263 04:57:37.271941 [ 135.561597] x3 : 0000000000000000 x2 : 000000000084cf2c
3264 04:57:37.272315 [ 135.566929] x1 : ffff800010a2be30 x0 : ffff800011278d9c
3265 04:57:37.272709 [ 135.572261] Call trace:
3266 04:57:37.273066 [ 135.574717] __memcpy+0x110/0x180
3267 04:57:37.274040 [ 135.578043] lkdtm_do_action+0x24/0x40
3268 04:57:37.274515 [ 135.581801] direct_entry+0xd4/0x140
3269 04:57:37.274876 [ 135.585388] full_proxy_write+0x6c/0xc0
3270 04:57:37.275291 [ 135.589233] vfs_write+0xf0/0x210
3271 04:57:37.275636 [ 135.592555] ksys_write+0x74/0x100
3272 04:57:37.318971 [ 135.595964] __arm64_sys_write+0x28/0x34
3273 04:57:37.319584 [ 135.599898] el0_svc_common.constprop.0+0x84/0x1e0
3274 04:57:37.320033 [ 135.604700] do_el0_svc+0x30/0xa0
3275 04:57:37.320446 [ 135.608024] el0_svc+0x20/0x30
3276 04:57:37.321569 [ 135.611086] el0_sync_handler+0x1a4/0x1b0
3277 04:57:37.321987 [ 135.615104] el0_sync+0x180/0x1c0
3278 04:57:37.322467 [ 135.618431] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3279 04:57:37.322843 [ 135.624540] ---[ end trace df0a09a550b05dc1 ]---
3280 04:57:37.323291 # Segmentation fault
3281 04:57:37.452230 # [ 135.378268] lkdtm: Performing direct entry WRITE_KERN
3282 04:57:37.452884 # [ 135.383395] lkdtm: attempting bad 8703916 byte write at ffff800011278d9c
3283 04:57:37.453321 # [ 135.390194] Unable to handle kernel write to read-only memory at virtual address ffff800011278d9c
3284 04:57:37.454375 # [ 135.399157] Mem abort info:
3285 04:57:37.454795 # [ 135.402129] ESR = 0x9600004f
3286 04:57:37.455156 # [ 135.405359] EC = 0x25: DABT (current EL), IL = 32 bits
3287 04:57:37.455613 # [ 135.410818] SET = 0, FnV = 0
3288 04:57:37.456067 # [ 135.413907] EA = 0, S1PTW = 0
3289 04:57:37.456424 # [ 135.417078] Data abort info:
3290 04:57:37.495271 # [ 135.419969] ISV = 0, ISS = 0x0000004f
3291 04:57:37.495963 # [ 135.423840] CM = 0, WnR = 1
3292 04:57:37.497104 # [ 135.426841] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3293 04:57:37.497544 # [ 135.433580] [ffff800011278d9c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081478783
3294 04:57:37.497928 # [ 135.446204] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3295 04:57:37.499035 # [ 135.451882] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3296 04:57:37.538457 # [ 135.461357] CPU: 1 PID: 2168 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3297 04:57:37.539041 # [ 135.469116] Hardware name: ARM Juno development board (r0) (DT)
3298 04:57:37.540252 # [ 135.475053] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3299 04:57:37.540833 # [ 135.481083] pc : __memcpy+0x110/0x180
3300 04:57:37.541226 # [ 135.484760] lr : lkdtm_WRITE_KERN+0x58/0x8c
3301 04:57:37.541692 # [ 135.488950] sp : ffff80001620bce0
3302 04:57:37.542131 # [ 135.492270] x29: ffff80001620bce0 x28: ffff0008048eb100
3303 04:57:37.542564 # [ 135.497604] x27: 0000000000000000 x26: 0000000000000000
3304 04:57:37.581658 # [ 135.502938] x25: ffff800011520068 x24: ffff80001620be20
3305 04:57:37.582232 # [ 135.508275] x23: 000000000000000b x22: ffff0008056d2000
3306 04:57:37.582640 # [ 135.513612] x21: 000000000084cfac x20: ffff800010a2bdf0
3307 04:57:37.583646 # [ 135.518944] x19: ffff800011278d9c x18: 0000000000000000
3308 04:57:37.584045 # [ 135.524275] x17: 0000000000000000 x16: 0000000000000000
3309 04:57:37.584471 # [ 135.529607] x15: 0000000000000030 x14: 52819801d2800802
3310 04:57:37.585043 # [ 135.534939] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3311 04:57:37.585645 # [ 135.540271] x11: aa1e03e9d503245f x10: d503201fd503201f
3312 04:57:37.624823 # [ 135.545603] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3313 04:57:37.625514 # [ 135.550935] x7 : aa1e03e9d503245f x6 : ffff800011278d9c
3314 04:57:37.626614 # [ 135.556266] x5 : ffff800012591c88 x4 : 0000000000000000
3315 04:57:37.627044 # [ 135.561597] x3 : 0000000000000000 x2 : 000000000084cf2c
3316 04:57:37.627411 # [ 135.566929] x1 : ffff800010a2be30 x0 : ffff800011278d9c
3317 04:57:37.627829 # [ 135.572261] Call trace:
3318 04:57:37.628408 # [ 135.574717] __memcpy+0x110/0x180
3319 04:57:37.628915 # [ 135.578043] lkdtm_do_action+0x24/0x40
3320 04:57:37.629555 # [ 135.581801] direct_entry+0xd4/0x140
3321 04:57:37.667965 # [ 135.585388] full_proxy_write+0x6c/0xc0
3322 04:57:37.668583 # [ 135.589233] vfs_write+0xf0/0x210
3323 04:57:37.669247 # [ 135.592555] ksys_write+0x74/0x100
3324 04:57:37.669798 # [ 135.595964] __arm64_sys_write+0x28/0x34
3325 04:57:37.670288 # [ 135.599898] el0_svc_common.constprop.0+0x84/0x1e0
3326 04:57:37.670740 # [ 135.604700] do_el0_svc+0x30/0xa0
3327 04:57:37.671933 # [ 135.608024] el0_svc+0x20/0x30
3328 04:57:37.672415 # [ 135.611086] el0_sync_handler+0x1a4/0x1b0
3329 04:57:37.672851 # [ 135.615104] el0_sync+0x180/0x1c0
3330 04:57:37.673324 # [ 135.618431] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3331 04:57:37.673684 # [ 135.624540] ---[ end trace df0a09a550b05dc1 ]---
3332 04:57:37.689032 # WRITE_KERN: saw 'call trace:': ok
3333 04:57:37.689590 ok 41 selftests: lkdtm: WRITE_KERN.sh
3334 04:57:37.692232 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3335 04:57:37.796730 [ 136.077090] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3336 04:57:37.797345 [ 136.083182] lkdtm: attempting good refcount_inc() without overflow
3337 04:57:37.798000 [ 136.089439] lkdtm: attempting bad refcount_inc() overflow
3338 04:57:37.799629 [ 136.094905] ------------[ cut here ]------------
3339 04:57:37.800270 [ 136.099656] refcount_t: saturated; leaking memory.
3340 04:57:37.800864 [ 136.104709] WARNING: CPU: 2 PID: 2213 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3341 04:57:37.840153 [ 136.113167] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3342 04:57:37.840753 [ 136.122642] CPU: 2 PID: 2213 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3343 04:57:37.841162 [ 136.130401] Hardware name: ARM Juno development board (r0) (DT)
3344 04:57:37.841524 [ 136.136335] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3345 04:57:37.841869 [ 136.142357] pc : refcount_warn_saturate+0x74/0x144
3346 04:57:37.842856 [ 136.147159] lr : refcount_warn_saturate+0x74/0x144
3347 04:57:37.843248 [ 136.151958] sp : ffff8000162c3cd0
3348 04:57:37.843669 [ 136.155279] x29: ffff8000162c3cd0 x28: ffff000803fe9880
3349 04:57:37.883490 [ 136.160612] x27: 0000000000000000 x26: 0000000000000000
3350 04:57:37.884023 [ 136.165944] x25: ffff800011520068 x24: ffff8000162c3e20
3351 04:57:37.884409 [ 136.171276] x23: 0000000000000016 x22: ffff000805d44000
3352 04:57:37.884813 [ 136.176608] x21: ffff800011a34be0 x20: ffff800011520318
3353 04:57:37.885161 [ 136.181940] x19: 000000000000002b x18: 0000000000000000
3354 04:57:37.885487 [ 136.187271] x17: 0000000000000000 x16: 0000000000000000
3355 04:57:37.886438 [ 136.192602] x15: 0000000000000000 x14: ffff0008002e0000
3356 04:57:37.886900 [ 136.197933] x13: 0000000000000eb0 x12: 071c71c71c71c71c
3357 04:57:37.887321 [ 136.203264] x11: 0000000000000eb0 x10: 0000000000001440
3358 04:57:37.926791 [ 136.208596] x9 : ffff800010133204 x8 : ffff000803fead20
3359 04:57:37.927318 [ 136.213927] x7 : 0000000000186a00 x6 : ffff800012591000
3360 04:57:37.927698 [ 136.219259] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3361 04:57:37.928755 [ 136.224590] x3 : 0000000000000000 x2 : 0000000000000000
3362 04:57:37.929156 [ 136.229921] x1 : 0000000000000000 x0 : ffff000803fe9880
3363 04:57:37.929500 [ 136.235253] Call trace:
3364 04:57:37.929828 [ 136.237707] refcount_warn_saturate+0x74/0x144
3365 04:57:37.930266 [ 136.242162] __refcount_add.constprop.0+0x6c/0x80
3366 04:57:37.930678 [ 136.246877] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3367 04:57:37.970184 [ 136.251680] lkdtm_do_action+0x24/0x40
3368 04:57:37.970737 [ 136.255438] direct_entry+0xd4/0x140
3369 04:57:37.971135 [ 136.259023] full_proxy_write+0x6c/0xc0
3370 04:57:37.971490 [ 136.262868] vfs_write+0xf0/0x210
3371 04:57:37.972483 [ 136.266190] ksys_write+0x74/0x100
3372 04:57:37.972897 [ 136.269598] __arm64_sys_write+0x28/0x34
3373 04:57:37.973236 [ 136.273533] el0_svc_common.constprop.0+0x84/0x1e0
3374 04:57:37.973683 [ 136.278335] do_el0_svc+0x30/0xa0
3375 04:57:37.974018 [ 136.281658] el0_svc+0x20/0x30
3376 04:57:37.974333 [ 136.284720] el0_sync_handler+0x1a4/0x1b0
3377 04:57:37.974719 [ 136.288738] el0_sync+0x180/0x1c0
3378 04:57:37.975046 [ 136.292058] irq event stamp: 0
3379 04:57:38.017878 [ 136.295121] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3380 04:57:38.018456 [ 136.301406] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3381 04:57:38.018878 [ 136.309604] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3382 04:57:38.020026 [ 136.317799] softirqs last disabled at (0): [<0000000000000000>] 0x0
3383 04:57:38.020474 [ 136.324077] ---[ end trace df0a09a550b05dc2 ]---
3384 04:57:38.021604 [ 136.328762] lkdtm: Overflow detected: saturated
3385 04:57:38.133174 # [ 136.077090] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3386 04:57:38.133770 # [ 136.083182] lkdtm: attempting good refcount_inc() without overflow
3387 04:57:38.134836 # [ 136.089439] lkdtm: attempting bad refcount_inc() overflow
3388 04:57:38.135254 # [ 136.094905] ------------[ cut here ]------------
3389 04:57:38.135632 # [ 136.099656] refcount_t: saturated; leaking memory.
3390 04:57:38.135989 # [ 136.104709] WARNING: CPU: 2 PID: 2213 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3391 04:57:38.176329 # [ 136.113167] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3392 04:57:38.176956 # [ 136.122642] CPU: 2 PID: 2213 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3393 04:57:38.177375 # [ 136.130401] Hardware name: ARM Juno development board (r0) (DT)
3394 04:57:38.178426 # [ 136.136335] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3395 04:57:38.178842 # [ 136.142357] pc : refcount_warn_saturate+0x74/0x144
3396 04:57:38.179201 # [ 136.147159] lr : refcount_warn_saturate+0x74/0x144
3397 04:57:38.179552 # [ 136.151958] sp : ffff8000162c3cd0
3398 04:57:38.180048 # [ 136.155279] x29: ffff8000162c3cd0 x28: ffff000803fe9880
3399 04:57:38.219462 # [ 136.160612] x27: 0000000000000000 x26: 0000000000000000
3400 04:57:38.220118 # [ 136.165944] x25: ffff800011520068 x24: ffff8000162c3e20
3401 04:57:38.220543 # [ 136.171276] x23: 0000000000000016 x22: ffff000805d44000
3402 04:57:38.220989 # [ 136.176608] x21: ffff800011a34be0 x20: ffff800011520318
3403 04:57:38.222112 # [ 136.181940] x19: 000000000000002b x18: 0000000000000000
3404 04:57:38.222536 # [ 136.187271] x17: 0000000000000000 x16: 0000000000000000
3405 04:57:38.223016 # [ 136.192602] x15: 0000000000000000 x14: ffff0008002e0000
3406 04:57:38.223457 # [ 136.197933] x13: 0000000000000eb0 x12: 071c71c71c71c71c
3407 04:57:38.262788 # [ 136.203264] x11: 0000000000000eb0 x10: 0000000000001440
3408 04:57:38.263752 # [ 136.208596] x9 : ffff800010133204 x8 : ffff000803fead20
3409 04:57:38.264614 # [ 136.213927] x7 : 0000000000186a00 x6 : ffff800012591000
3410 04:57:38.265336 # [ 136.219259] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3411 04:57:38.266972 # [ 136.224590] x3 : 0000000000000000 x2 : 0000000000000000
3412 04:57:38.267725 # [ 136.229921] x1 : 0000000000000000 x0 : ffff000803fe9880
3413 04:57:38.268338 # [ 136.235253] Call trace:
3414 04:57:38.268971 # [ 136.237707] refcount_warn_saturate+0x74/0x144
3415 04:57:38.305897 # [ 136.242162] __refcount_add.constprop.0+0x6c/0x80
3416 04:57:38.306487 # [ 136.246877] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3417 04:57:38.306913 # [ 136.251680] lkdtm_do_action+0x24/0x40
3418 04:57:38.307299 # [ 136.255438] direct_entry+0xd4/0x140
3419 04:57:38.307658 # [ 136.259023] full_proxy_write+0x6c/0xc0
3420 04:57:38.308005 # [ 136.262868] vfs_write+0xf0/0x210
3421 04:57:38.309028 # [ 136.266190] ksys_write+0x74/0x100
3422 04:57:38.309466 # [ 136.269598] __arm64_sys_write+0x28/0x34
3423 04:57:38.309797 # [ 136.273533] el0_svc_common.constprop.0+0x84/0x1e0
3424 04:57:38.310119 # [ 136.278335] do_el0_svc+0x30/0xa0
3425 04:57:38.310509 # [ 136.281658] el0_svc+0x20/0x30
3426 04:57:38.349005 # [ 136.284720] el0_sync_handler+0x1a4/0x1b0
3427 04:57:38.349554 # [ 136.288738] el0_sync+0x180/0x1c0
3428 04:57:38.350053 # [ 136.292058] irq event stamp: 0
3429 04:57:38.350414 # [ 136.295121] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3430 04:57:38.351536 # [ 136.301406] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3431 04:57:38.351999 # [ 136.309604] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3432 04:57:38.352475 # [ 136.317799] softirqs last disabled at (0): [<0000000000000000>] 0x0
3433 04:57:38.353019 # [ 136.324077] ---[ end trace df0a09a550b05dc2 ]---
3434 04:57:38.380678 # [ 136.328762] lkdtm: Overflow detected: saturated
3435 04:57:38.381309 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3436 04:57:38.381728 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3437 04:57:38.384051 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3438 04:57:38.526522 [ 136.808224] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3439 04:57:38.527125 [ 136.814335] lkdtm: attempting good refcount_add() without overflow
3440 04:57:38.528214 [ 136.820629] lkdtm: attempting bad refcount_add() overflow
3441 04:57:38.528634 [ 136.826102] ------------[ cut here ]------------
3442 04:57:38.529055 [ 136.830852] refcount_t: saturated; leaking memory.
3443 04:57:38.529414 [ 136.835812] WARNING: CPU: 4 PID: 2245 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3444 04:57:38.569965 [ 136.844274] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3445 04:57:38.570507 [ 136.853781] CPU: 4 PID: 2245 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3446 04:57:38.570921 [ 136.861544] Hardware name: ARM Juno development board (r0) (DT)
3447 04:57:38.571291 [ 136.867485] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3448 04:57:38.572292 [ 136.873514] pc : refcount_warn_saturate+0x74/0x144
3449 04:57:38.572710 [ 136.878323] lr : refcount_warn_saturate+0x74/0x144
3450 04:57:38.573119 [ 136.883127] sp : ffff80001636bcd0
3451 04:57:38.573627 [ 136.886452] x29: ffff80001636bcd0 x28: ffff000805d01880
3452 04:57:38.613359 [ 136.891795] x27: 0000000000000000 x26: 0000000000000000
3453 04:57:38.613903 [ 136.897137] x25: ffff800011520068 x24: ffff80001636be20
3454 04:57:38.614300 [ 136.902479] x23: 0000000000000016 x22: ffff0008080a6000
3455 04:57:38.614663 [ 136.907821] x21: ffff800011a34bf8 x20: ffff800011520328
3456 04:57:38.615008 [ 136.913163] x19: 000000000000002c x18: 0000000000000000
3457 04:57:38.615995 [ 136.918505] x17: 0000000000000000 x16: 0000000000000000
3458 04:57:38.616368 [ 136.923847] x15: 0000000000000030 x14: ffffffffffffffff
3459 04:57:38.616863 [ 136.929189] x13: ffff80009636b977 x12: ffff80001636b97f
3460 04:57:38.656776 [ 136.934530] x11: 0000000000000028 x10: ffff800012618450
3461 04:57:38.657329 [ 136.939873] x9 : ffff800010133204 x8 : ffff8000125c0450
3462 04:57:38.657725 [ 136.945215] x7 : ffff800012618450 x6 : ffff800012591000
3463 04:57:38.658763 [ 136.950556] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3464 04:57:38.659156 [ 136.955898] x3 : 0000000000000000 x2 : 0000000000000000
3465 04:57:38.659509 [ 136.961240] x1 : 0000000000000000 x0 : ffff000805d01880
3466 04:57:38.659848 [ 136.966581] Call trace:
3467 04:57:38.660304 [ 136.969043] refcount_warn_saturate+0x74/0x144
3468 04:57:38.660753 [ 136.973505] __refcount_add.constprop.0+0x6c/0x80
3469 04:57:38.700146 [ 136.978228] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3470 04:57:38.700743 [ 136.983037] lkdtm_do_action+0x24/0x40
3471 04:57:38.701154 [ 136.986802] direct_entry+0xd4/0x140
3472 04:57:38.701523 [ 136.990393] full_proxy_write+0x6c/0xc0
3473 04:57:38.701869 [ 136.994245] vfs_write+0xf0/0x210
3474 04:57:38.702896 [ 136.997573] ksys_write+0x74/0x100
3475 04:57:38.703297 [ 137.000988] __arm64_sys_write+0x28/0x34
3476 04:57:38.703813 [ 137.004929] el0_svc_common.constprop.0+0x84/0x1e0
3477 04:57:38.704166 [ 137.009738] do_el0_svc+0x30/0xa0
3478 04:57:38.704494 [ 137.013070] el0_svc+0x20/0x30
3479 04:57:38.704869 [ 137.016139] el0_sync_handler+0x1a4/0x1b0
3480 04:57:38.705272 [ 137.020163] el0_sync+0x180/0x1c0
3481 04:57:38.753487 [ 137.023489] irq event stamp: 0
3482 04:57:38.754072 [ 137.026559] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3483 04:57:38.755193 [ 137.032850] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3484 04:57:38.755665 [ 137.041055] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3485 04:57:38.756045 [ 137.049257] softirqs last disabled at (0): [<0000000000000000>] 0x0
3486 04:57:38.757128 [ 137.055541] ---[ end trace df0a09a550b05dc3 ]---
3487 04:57:38.757529 [ 137.060524] lkdtm: Overflow detected: saturated
3488 04:57:38.866568 # [ 136.808224] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3489 04:57:38.867161 # [ 136.814335] lkdtm: attempting good refcount_add() without overflow
3490 04:57:38.868249 # [ 136.820629] lkdtm: attempting bad refcount_add() overflow
3491 04:57:38.868707 # [ 136.826102] ------------[ cut here ]------------
3492 04:57:38.869090 # [ 136.830852] refcount_t: saturated; leaking memory.
3493 04:57:38.869435 # [ 136.835812] WARNING: CPU: 4 PID: 2245 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3494 04:57:38.909731 # [ 136.844274] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3495 04:57:38.910303 # [ 136.853781] CPU: 4 PID: 2245 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3496 04:57:38.910707 # [ 136.861544] Hardware name: ARM Juno development board (r0) (DT)
3497 04:57:38.911071 # [ 136.867485] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3498 04:57:38.912106 # [ 136.873514] pc : refcount_warn_saturate+0x74/0x144
3499 04:57:38.912504 # [ 136.878323] lr : refcount_warn_saturate+0x74/0x144
3500 04:57:38.912982 # [ 136.883127] sp : ffff80001636bcd0
3501 04:57:38.913478 # [ 136.886452] x29: ffff80001636bcd0 x28: ffff000805d01880
3502 04:57:38.952803 # [ 136.891795] x27: 0000000000000000 x26: 0000000000000000
3503 04:57:38.953456 # [ 136.897137] x25: ffff800011520068 x24: ffff80001636be20
3504 04:57:38.954640 # [ 136.902479] x23: 0000000000000016 x22: ffff0008080a6000
3505 04:57:38.955065 # [ 136.907821] x21: ffff800011a34bf8 x20: ffff800011520328
3506 04:57:38.955422 # [ 136.913163] x19: 000000000000002c x18: 0000000000000000
3507 04:57:38.955788 # [ 136.918505] x17: 0000000000000000 x16: 0000000000000000
3508 04:57:38.956156 # [ 136.923847] x15: 0000000000000030 x14: ffffffffffffffff
3509 04:57:38.956707 # [ 136.929189] x13: ffff80009636b977 x12: ffff80001636b97f
3510 04:57:38.995948 # [ 136.934530] x11: 0000000000000028 x10: ffff800012618450
3511 04:57:38.996572 # [ 136.939873] x9 : ffff800010133204 x8 : ffff8000125c0450
3512 04:57:38.997871 # [ 136.945215] x7 : ffff800012618450 x6 : ffff800012591000
3513 04:57:38.998322 # [ 136.950556] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3514 04:57:38.998707 # [ 136.955898] x3 : 0000000000000000 x2 : 0000000000000000
3515 04:57:38.999078 # [ 136.961240] x1 : 0000000000000000 x0 : ffff000805d01880
3516 04:57:38.999580 # [ 136.966581] Call trace:
3517 04:57:39.000027 # [ 136.969043] refcount_warn_saturate+0x74/0x144
3518 04:57:39.039284 # [ 136.973505] __refcount_add.constprop.0+0x6c/0x80
3519 04:57:39.039872 # [ 136.978228] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3520 04:57:39.040281 # [ 136.983037] lkdtm_do_action+0x24/0x40
3521 04:57:39.040687 # [ 136.986802] direct_entry+0xd4/0x140
3522 04:57:39.041052 # [ 136.990393] full_proxy_write+0x6c/0xc0
3523 04:57:39.041387 # [ 136.994245] vfs_write+0xf0/0x210
3524 04:57:39.042411 # [ 136.997573] ksys_write+0x74/0x100
3525 04:57:39.042877 # [ 137.000988] __arm64_sys_write+0x28/0x34
3526 04:57:39.043220 # [ 137.004929] el0_svc_common.constprop.0+0x84/0x1e0
3527 04:57:39.043561 # [ 137.009738] do_el0_svc+0x30/0xa0
3528 04:57:39.043974 # [ 137.013070] el0_svc+0x20/0x30
3529 04:57:39.082401 # [ 137.016139] el0_sync_handler+0x1a4/0x1b0
3530 04:57:39.083016 # [ 137.020163] el0_sync+0x180/0x1c0
3531 04:57:39.083535 # [ 137.023489] irq event stamp: 0
3532 04:57:39.084012 # [ 137.026559] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3533 04:57:39.085205 # [ 137.032850] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3534 04:57:39.085666 # [ 137.041055] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3535 04:57:39.086186 # [ 137.049257] softirqs last disabled at (0): [<0000000000000000>] 0x0
3536 04:57:39.086640 # [ 137.055541] ---[ end trace df0a09a550b05dc3 ]---
3537 04:57:39.114363 # [ 137.060524] lkdtm: Overflow detected: saturated
3538 04:57:39.114939 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3539 04:57:39.115369 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3540 04:57:39.117705 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3541 04:57:39.262682 [ 137.544455] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3542 04:57:39.263282 [ 137.551357] lkdtm: attempting bad refcount_inc_not_zero() overflow
3543 04:57:39.263710 [ 137.557630] ------------[ cut here ]------------
3544 04:57:39.264094 [ 137.562320] refcount_t: saturated; leaking memory.
3545 04:57:39.265160 [ 137.567314] WARNING: CPU: 0 PID: 2277 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3546 04:57:39.266291 [ 137.575775] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3547 04:57:39.306030 [ 137.585282] CPU: 0 PID: 2277 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3548 04:57:39.306602 [ 137.593045] Hardware name: ARM Juno development board (r0) (DT)
3549 04:57:39.307017 [ 137.598985] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3550 04:57:39.307395 [ 137.605014] pc : refcount_warn_saturate+0xc8/0x144
3551 04:57:39.307756 [ 137.609823] lr : refcount_warn_saturate+0xc8/0x144
3552 04:57:39.308793 [ 137.614627] sp : ffff8000163fbcb0
3553 04:57:39.309182 [ 137.617952] x29: ffff8000163fbcb0 x28: ffff000802819880
3554 04:57:39.309699 [ 137.623295] x27: 0000000000000000 x26: 0000000000000000
3555 04:57:39.349491 [ 137.628637] x25: ffff800011520068 x24: ffff8000163fbe20
3556 04:57:39.350050 [ 137.633979] x23: 000000000000001f x22: ffff0008073ba000
3557 04:57:39.350452 [ 137.639320] x21: 0000000000000001 x20: 000000007fffffff
3558 04:57:39.351507 [ 137.644662] x19: ffff8000163fbd04 x18: 0000000000000000
3559 04:57:39.351902 [ 137.650004] x17: 0000000000000000 x16: 0000000000000000
3560 04:57:39.352255 [ 137.655346] x15: 0000000000000030 x14: ffffffffffffffff
3561 04:57:39.352597 [ 137.660688] x13: ffff8000963fb957 x12: ffff8000163fb95f
3562 04:57:39.353198 [ 137.666030] x11: 0000000000000030 x10: 0000000000001440
3563 04:57:39.392929 [ 137.671372] x9 : ffff800010133204 x8 : ffff00080281ad20
3564 04:57:39.393473 [ 137.676713] x7 : 0000000000000000 x6 : ffff800012591000
3565 04:57:39.393869 [ 137.682055] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3566 04:57:39.394237 [ 137.687397] x3 : 0000000000000000 x2 : 0000000000000000
3567 04:57:39.395280 [ 137.692738] x1 : 0000000000000000 x0 : ffff000802819880
3568 04:57:39.395673 [ 137.698080] Call trace:
3569 04:57:39.396020 [ 137.700541] refcount_warn_saturate+0xc8/0x144
3570 04:57:39.396490 [ 137.705003] __refcount_add_not_zero.constprop.0+0x84/0xa0
3571 04:57:39.396976 [ 137.710506] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3572 04:57:39.436299 [ 137.716100] lkdtm_do_action+0x24/0x40
3573 04:57:39.436866 [ 137.719865] direct_entry+0xd4/0x140
3574 04:57:39.437262 [ 137.723457] full_proxy_write+0x6c/0xc0
3575 04:57:39.438308 [ 137.727309] vfs_write+0xf0/0x210
3576 04:57:39.438707 [ 137.730638] ksys_write+0x74/0x100
3577 04:57:39.439061 [ 137.734053] __arm64_sys_write+0x28/0x34
3578 04:57:39.439394 [ 137.737994] el0_svc_common.constprop.0+0x84/0x1e0
3579 04:57:39.439781 [ 137.742803] do_el0_svc+0x30/0xa0
3580 04:57:39.440141 [ 137.746133] el0_svc+0x20/0x30
3581 04:57:39.440470 [ 137.749201] el0_sync_handler+0x1a4/0x1b0
3582 04:57:39.440843 [ 137.753226] el0_sync+0x180/0x1c0
3583 04:57:39.441247 [ 137.756551] irq event stamp: 0
3584 04:57:39.484303 [ 137.759621] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3585 04:57:39.484951 [ 137.765913] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3586 04:57:39.486264 [ 137.774117] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3587 04:57:39.486801 [ 137.782319] softirqs last disabled at (0): [<0000000000000000>] 0x0
3588 04:57:39.487346 [ 137.788603] ---[ end trace df0a09a550b05dc4 ]---
3589 04:57:39.488050 [ 137.793528] lkdtm: Overflow detected: saturated
3590 04:57:39.640216 # [ 137.544455] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3591 04:57:39.640866 # [ 137.551357] lkdtm: attempting bad refcount_inc_not_zero() overflow
3592 04:57:39.641302 # [ 137.557630] ------------[ cut here ]------------
3593 04:57:39.641688 # [ 137.562320] refcount_t: saturated; leaking memory.
3594 04:57:39.642740 # [ 137.567314] WARNING: CPU: 0 PID: 2277 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3595 04:57:39.643884 # [ 137.575775] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3596 04:57:39.683328 # [ 137.585282] CPU: 0 PID: 2277 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3597 04:57:39.683887 # [ 137.593045] Hardware name: ARM Juno development board (r0) (DT)
3598 04:57:39.684296 # [ 137.598985] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3599 04:57:39.685530 # [ 137.605014] pc : refcount_warn_saturate+0xc8/0x144
3600 04:57:39.685971 # [ 137.609823] lr : refcount_warn_saturate+0xc8/0x144
3601 04:57:39.686337 # [ 137.614627] sp : ffff8000163fbcb0
3602 04:57:39.686811 # [ 137.617952] x29: ffff8000163fbcb0 x28: ffff000802819880
3603 04:57:39.687252 # [ 137.623295] x27: 0000000000000000 x26: 0000000000000000
3604 04:57:39.726426 # [ 137.628637] x25: ffff800011520068 x24: ffff8000163fbe20
3605 04:57:39.727050 # [ 137.633979] x23: 000000000000001f x22: ffff0008073ba000
3606 04:57:39.727569 # [ 137.639320] x21: 0000000000000001 x20: 000000007fffffff
3607 04:57:39.728785 # [ 137.644662] x19: ffff8000163fbd04 x18: 0000000000000000
3608 04:57:39.729237 # [ 137.650004] x17: 0000000000000000 x16: 0000000000000000
3609 04:57:39.729774 # [ 137.655346] x15: 0000000000000030 x14: ffffffffffffffff
3610 04:57:39.730188 # [ 137.660688] x13: ffff8000963fb957 x12: ffff8000163fb95f
3611 04:57:39.769767 # [ 137.666030] x11: 0000000000000030 x10: 0000000000001440
3612 04:57:39.770325 # [ 137.671372] x9 : ffff800010133204 x8 : ffff00080281ad20
3613 04:57:39.770739 # [ 137.676713] x7 : 0000000000000000 x6 : ffff800012591000
3614 04:57:39.771277 # [ 137.682055] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3615 04:57:39.771645 # [ 137.687397] x3 : 0000000000000000 x2 : 0000000000000000
3616 04:57:39.771993 # [ 137.692738] x1 : 0000000000000000 x0 : ffff000802819880
3617 04:57:39.772330 # [ 137.698080] Call trace:
3618 04:57:39.773422 # [ 137.700541] refcount_warn_saturate+0xc8/0x144
3619 04:57:39.773836 # [ 137.705003] __refcount_add_not_zero.constprop.0+0x84/0xa0
3620 04:57:39.812802 # [ 137.710506] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3621 04:57:39.813377 # [ 137.716100] lkdtm_do_action+0x24/0x40
3622 04:57:39.813785 # [ 137.719865] direct_entry+0xd4/0x140
3623 04:57:39.814156 # [ 137.723457] full_proxy_write+0x6c/0xc0
3624 04:57:39.815190 # [ 137.727309] vfs_write+0xf0/0x210
3625 04:57:39.815566 # [ 137.730638] ksys_write+0x74/0x100
3626 04:57:39.815911 # [ 137.734053] __arm64_sys_write+0x28/0x34
3627 04:57:39.816368 # [ 137.737994] el0_svc_common.constprop.0+0x84/0x1e0
3628 04:57:39.816754 # [ 137.742803] do_el0_svc+0x30/0xa0
3629 04:57:39.817280 # [ 137.746133] el0_svc+0x20/0x30
3630 04:57:39.817708 # [ 137.749201] el0_sync_handler+0x1a4/0x1b0
3631 04:57:39.855949 # [ 137.753226] el0_sync+0x180/0x1c0
3632 04:57:39.856554 # [ 137.756551] irq event stamp: 0
3633 04:57:39.857033 # [ 137.759621] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3634 04:57:39.858111 # [ 137.765913] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3635 04:57:39.858513 # [ 137.774117] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3636 04:57:39.858869 # [ 137.782319] softirqs last disabled at (0): [<0000000000000000>] 0x0
3637 04:57:39.859966 # [ 137.788603] ---[ end trace df0a09a550b05dc4 ]---
3638 04:57:39.882281 # [ 137.793528] lkdtm: Overflow detected: saturated
3639 04:57:39.882812 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3640 04:57:39.885518 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3641 04:57:39.886032 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3642 04:57:39.997663 [ 138.279375] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3643 04:57:39.998251 [ 138.286262] lkdtm: attempting bad refcount_add_not_zero() overflow
3644 04:57:39.998655 [ 138.292531] ------------[ cut here ]------------
3645 04:57:39.999019 [ 138.297220] refcount_t: saturated; leaking memory.
3646 04:57:40.000077 [ 138.302219] WARNING: CPU: 5 PID: 2309 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3647 04:57:40.001251 [ 138.310681] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3648 04:57:40.040974 [ 138.320188] CPU: 5 PID: 2309 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3649 04:57:40.041555 [ 138.327951] Hardware name: ARM Juno development board (r0) (DT)
3650 04:57:40.042633 [ 138.333891] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3651 04:57:40.043050 [ 138.339920] pc : refcount_warn_saturate+0xc8/0x144
3652 04:57:40.043410 [ 138.344729] lr : refcount_warn_saturate+0xc8/0x144
3653 04:57:40.043746 [ 138.349534] sp : ffff800016483cb0
3654 04:57:40.044068 [ 138.352859] x29: ffff800016483cb0 x28: ffff0008048e9880
3655 04:57:40.044575 [ 138.358202] x27: 0000000000000000 x26: 0000000000000000
3656 04:57:40.084397 [ 138.363544] x25: ffff800011520068 x24: ffff800016483e20
3657 04:57:40.084971 [ 138.368886] x23: 000000000000001f x22: ffff000804c63000
3658 04:57:40.085355 [ 138.374228] x21: 0000000000000006 x20: 000000007fffffff
3659 04:57:40.086393 [ 138.379570] x19: ffff800016483d04 x18: 0000000000000000
3660 04:57:40.086769 [ 138.384912] x17: 0000000000000000 x16: 0000000000000000
3661 04:57:40.087108 [ 138.390253] x15: 0000000000000030 x14: ffffffffffffffff
3662 04:57:40.087437 [ 138.395596] x13: ffff800096483957 x12: ffff80001648395f
3663 04:57:40.087956 [ 138.400938] x11: 0000000000000030 x10: 0000000000001440
3664 04:57:40.127836 [ 138.406279] x9 : ffff800010133204 x8 : ffff0008048ead20
3665 04:57:40.128408 [ 138.411621] x7 : 0000000000000000 x6 : ffff800012591000
3666 04:57:40.128865 [ 138.416963] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3667 04:57:40.129249 [ 138.422305] x3 : 0000000000000000 x2 : 0000000000000000
3668 04:57:40.129603 [ 138.427646] x1 : 0000000000000000 x0 : ffff0008048e9880
3669 04:57:40.129946 [ 138.432988] Call trace:
3670 04:57:40.131044 [ 138.435449] refcount_warn_saturate+0xc8/0x144
3671 04:57:40.131487 [ 138.439911] __refcount_add_not_zero.constprop.0+0x84/0xa0
3672 04:57:40.131918 [ 138.445415] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3673 04:57:40.171306 [ 138.451009] lkdtm_do_action+0x24/0x40
3674 04:57:40.171830 [ 138.454773] direct_entry+0xd4/0x140
3675 04:57:40.172222 [ 138.458365] full_proxy_write+0x6c/0xc0
3676 04:57:40.172583 [ 138.462218] vfs_write+0xf0/0x210
3677 04:57:40.172982 [ 138.465546] ksys_write+0x74/0x100
3678 04:57:40.173324 [ 138.468961] __arm64_sys_write+0x28/0x34
3679 04:57:40.173652 [ 138.472902] el0_svc_common.constprop.0+0x84/0x1e0
3680 04:57:40.173973 [ 138.477710] do_el0_svc+0x30/0xa0
3681 04:57:40.175043 [ 138.481040] el0_svc+0x20/0x30
3682 04:57:40.175444 [ 138.484109] el0_sync_handler+0x1a4/0x1b0
3683 04:57:40.175813 [ 138.488134] el0_sync+0x180/0x1c0
3684 04:57:40.176186 [ 138.491459] irq event stamp: 0
3685 04:57:40.219030 [ 138.494529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3686 04:57:40.219613 [ 138.500821] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3687 04:57:40.220031 [ 138.509025] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3688 04:57:40.221211 [ 138.517227] softirqs last disabled at (0): [<0000000000000000>] 0x0
3689 04:57:40.221710 [ 138.523511] ---[ end trace df0a09a550b05dc5 ]---
3690 04:57:40.222843 [ 138.528442] lkdtm: Overflow detected: saturated
3691 04:57:40.332889 # [ 138.279375] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3692 04:57:40.333520 # [ 138.286262] lkdtm: attempting bad refcount_add_not_zero() overflow
3693 04:57:40.333949 # [ 138.292531] ------------[ cut here ]------------
3694 04:57:40.335076 # [ 138.297220] refcount_t: saturated; leaking memory.
3695 04:57:40.335493 # [ 138.302219] WARNING: CPU: 5 PID: 2309 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3696 04:57:40.336636 # [ 138.310681] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3697 04:57:40.375925 # [ 138.320188] CPU: 5 PID: 2309 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3698 04:57:40.376514 # [ 138.327951] Hardware name: ARM Juno development board (r0) (DT)
3699 04:57:40.377689 # [ 138.333891] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3700 04:57:40.378102 # [ 138.339920] pc : refcount_warn_saturate+0xc8/0x144
3701 04:57:40.378469 # [ 138.344729] lr : refcount_warn_saturate+0xc8/0x144
3702 04:57:40.378819 # [ 138.349534] sp : ffff800016483cb0
3703 04:57:40.379210 # [ 138.352859] x29: ffff800016483cb0 x28: ffff0008048e9880
3704 04:57:40.379707 # [ 138.358202] x27: 0000000000000000 x26: 0000000000000000
3705 04:57:40.419148 # [ 138.363544] x25: ffff800011520068 x24: ffff800016483e20
3706 04:57:40.419715 # [ 138.368886] x23: 000000000000001f x22: ffff000804c63000
3707 04:57:40.420153 # [ 138.374228] x21: 0000000000000006 x20: 000000007fffffff
3708 04:57:40.421353 # [ 138.379570] x19: ffff800016483d04 x18: 0000000000000000
3709 04:57:40.421788 # [ 138.384912] x17: 0000000000000000 x16: 0000000000000000
3710 04:57:40.422224 # [ 138.390253] x15: 0000000000000030 x14: ffffffffffffffff
3711 04:57:40.422661 # [ 138.395596] x13: ffff800096483957 x12: ffff80001648395f
3712 04:57:40.462247 # [ 138.400938] x11: 0000000000000030 x10: 0000000000001440
3713 04:57:40.462832 # [ 138.406279] x9 : ffff800010133204 x8 : ffff0008048ead20
3714 04:57:40.463280 # [ 138.411621] x7 : 0000000000000000 x6 : ffff800012591000
3715 04:57:40.464432 # [ 138.416963] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3716 04:57:40.464909 # [ 138.422305] x3 : 0000000000000000 x2 : 0000000000000000
3717 04:57:40.465286 # [ 138.427646] x1 : 0000000000000000 x0 : ffff0008048e9880
3718 04:57:40.465776 # [ 138.432988] Call trace:
3719 04:57:40.466147 # [ 138.435449] refcount_warn_saturate+0xc8/0x144
3720 04:57:40.466576 # [ 138.439911] __refcount_add_not_zero.constprop.0+0x84/0xa0
3721 04:57:40.505460 # [ 138.445415] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3722 04:57:40.506053 # [ 138.451009] lkdtm_do_action+0x24/0x40
3723 04:57:40.506458 # [ 138.454773] direct_entry+0xd4/0x140
3724 04:57:40.506831 # [ 138.458365] full_proxy_write+0x6c/0xc0
3725 04:57:40.507923 # [ 138.462218] vfs_write+0xf0/0x210
3726 04:57:40.508323 # [ 138.465546] ksys_write+0x74/0x100
3727 04:57:40.508704 # [ 138.468961] __arm64_sys_write+0x28/0x34
3728 04:57:40.509195 # [ 138.472902] el0_svc_common.constprop.0+0x84/0x1e0
3729 04:57:40.509583 # [ 138.477710] do_el0_svc+0x30/0xa0
3730 04:57:40.509924 # [ 138.481040] el0_svc+0x20/0x30
3731 04:57:40.510402 # [ 138.484109] el0_sync_handler+0x1a4/0x1b0
3732 04:57:40.548618 # [ 138.488134] el0_sync+0x180/0x1c0
3733 04:57:40.549227 # [ 138.491459] irq event stamp: 0
3734 04:57:40.549634 # [ 138.494529] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3735 04:57:40.550761 # [ 138.500821] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3736 04:57:40.551240 # [ 138.509025] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3737 04:57:40.551621 # [ 138.517227] softirqs last disabled at (0): [<0000000000000000>] 0x0
3738 04:57:40.552168 # [ 138.523511] ---[ end trace df0a09a550b05dc5 ]---
3739 04:57:40.574919 # [ 138.528442] lkdtm: Overflow detected: saturated
3740 04:57:40.575448 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3741 04:57:40.578257 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3742 04:57:40.578763 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3743 04:57:40.683141 [ 138.964804] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3744 04:57:40.683731 [ 138.970536] lkdtm: attempting good refcount_dec()
3745 04:57:40.684148 [ 138.975326] lkdtm: attempting bad refcount_dec() to zero
3746 04:57:40.684530 [ 138.980707] ------------[ cut here ]------------
3747 04:57:40.684945 [ 138.985461] refcount_t: decrement hit 0; leaking memory.
3748 04:57:40.686045 [ 138.990938] WARNING: CPU: 3 PID: 2341 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3749 04:57:40.726485 [ 138.999487] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3750 04:57:40.727033 [ 139.008993] CPU: 3 PID: 2341 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3751 04:57:40.727443 [ 139.016756] Hardware name: ARM Juno development board (r0) (DT)
3752 04:57:40.727820 [ 139.022696] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3753 04:57:40.728176 [ 139.028725] pc : refcount_warn_saturate+0x13c/0x144
3754 04:57:40.729246 [ 139.033621] lr : refcount_warn_saturate+0x13c/0x144
3755 04:57:40.729690 [ 139.038512] sp : ffff800016503cc0
3756 04:57:40.730125 [ 139.041837] x29: ffff800016503cc0 x28: ffff0008073db100
3757 04:57:40.769970 [ 139.047180] x27: 0000000000000000 x26: 0000000000000000
3758 04:57:40.770528 [ 139.052521] x25: ffff800011520068 x24: ffff800016503e20
3759 04:57:40.771035 [ 139.057863] x23: 0000000000000012 x22: ffff000807863000
3760 04:57:40.771501 [ 139.063205] x21: ffff800011a34c50 x20: ffff800011520358
3761 04:57:40.771948 [ 139.068548] x19: ffff800016503d04 x18: 0000000000000000
3762 04:57:40.772385 [ 139.073890] x17: 0000000000000000 x16: 0000000000000000
3763 04:57:40.773658 [ 139.079231] x15: 0000000000000030 x14: ffffffffffffffff
3764 04:57:40.774095 [ 139.084573] x13: ffff800096503967 x12: ffff80001650396f
3765 04:57:40.774559 [ 139.089915] x11: 0000000000000008 x10: ffff800012618450
3766 04:57:40.813328 [ 139.095258] x9 : ffff800010133204 x8 : ffff8000125c0450
3767 04:57:40.813881 [ 139.100600] x7 : ffff800012618450 x6 : ffff800012591000
3768 04:57:40.814386 [ 139.105942] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3769 04:57:40.815565 [ 139.111283] x3 : 0000000000000000 x2 : 0000000000000000
3770 04:57:40.815990 [ 139.116625] x1 : 0000000000000000 x0 : ffff0008073db100
3771 04:57:40.816445 [ 139.121967] Call trace:
3772 04:57:40.816965 [ 139.124428] refcount_warn_saturate+0x13c/0x144
3773 04:57:40.817411 [ 139.128976] __refcount_dec.constprop.0+0x4c/0x5c
3774 04:57:40.817952 [ 139.133697] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3775 04:57:40.856787 [ 139.138160] lkdtm_do_action+0x24/0x40
3776 04:57:40.857344 [ 139.141925] direct_entry+0xd4/0x140
3777 04:57:40.857849 [ 139.145517] full_proxy_write+0x6c/0xc0
3778 04:57:40.859021 [ 139.149369] vfs_write+0xf0/0x210
3779 04:57:40.859450 [ 139.152697] ksys_write+0x74/0x100
3780 04:57:40.859936 [ 139.156112] __arm64_sys_write+0x28/0x34
3781 04:57:40.860395 [ 139.160053] el0_svc_common.constprop.0+0x84/0x1e0
3782 04:57:40.860882 [ 139.164862] do_el0_svc+0x30/0xa0
3783 04:57:40.861317 [ 139.168192] el0_svc+0x20/0x30
3784 04:57:40.861745 [ 139.171261] el0_sync_handler+0x1a4/0x1b0
3785 04:57:40.862272 [ 139.175285] el0_sync+0x180/0x1c0
3786 04:57:40.862671 [ 139.178611] irq event stamp: 0
3787 04:57:40.904797 [ 139.181681] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3788 04:57:40.905413 [ 139.187973] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3789 04:57:40.907216 [ 139.196177] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3790 04:57:40.907882 [ 139.204379] softirqs last disabled at (0): [<0000000000000000>] 0x0
3791 04:57:40.908472 [ 139.210664] ---[ end trace df0a09a550b05dc6 ]---
3792 04:57:40.909185 [ 139.215596] lkdtm: Zero detected: saturated
3793 04:57:41.021269 # [ 138.964804] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3794 04:57:41.021866 # [ 138.970536] lkdtm: attempting good refcount_dec()
3795 04:57:41.022275 # [ 138.975326] lkdtm: attempting bad refcount_dec() to zero
3796 04:57:41.023367 # [ 138.980707] ------------[ cut here ]------------
3797 04:57:41.023756 # [ 138.985461] refcount_t: decrement hit 0; leaking memory.
3798 04:57:41.024106 # [ 138.990938] WARNING: CPU: 3 PID: 2341 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3799 04:57:41.064440 # [ 138.999487] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3800 04:57:41.065150 # [ 139.008993] CPU: 3 PID: 2341 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3801 04:57:41.065622 # [ 139.016756] Hardware name: ARM Juno development board (r0) (DT)
3802 04:57:41.066855 # [ 139.022696] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3803 04:57:41.067262 # [ 139.028725] pc : refcount_warn_saturate+0x13c/0x144
3804 04:57:41.067613 # [ 139.033621] lr : refcount_warn_saturate+0x13c/0x144
3805 04:57:41.067964 # [ 139.038512] sp : ffff800016503cc0
3806 04:57:41.068376 # [ 139.041837] x29: ffff800016503cc0 x28: ffff0008073db100
3807 04:57:41.107661 # [ 139.047180] x27: 0000000000000000 x26: 0000000000000000
3808 04:57:41.108228 # [ 139.052521] x25: ffff800011520068 x24: ffff800016503e20
3809 04:57:41.109723 # [ 139.057863] x23: 0000000000000012 x22: ffff000807863000
3810 04:57:41.110296 # [ 139.063205] x21: ffff800011a34c50 x20: ffff800011520358
3811 04:57:41.110806 # [ 139.068548] x19: ffff800016503d04 x18: 0000000000000000
3812 04:57:41.111192 # [ 139.073890] x17: 0000000000000000 x16: 0000000000000000
3813 04:57:41.111536 # [ 139.079231] x15: 0000000000000030 x14: ffffffffffffffff
3814 04:57:41.112085 # [ 139.084573] x13: ffff800096503967 x12: ffff80001650396f
3815 04:57:41.150807 # [ 139.089915] x11: 0000000000000008 x10: ffff800012618450
3816 04:57:41.151539 # [ 139.095258] x9 : ffff800010133204 x8 : ffff8000125c0450
3817 04:57:41.151969 # [ 139.100600] x7 : ffff800012618450 x6 : ffff800012591000
3818 04:57:41.153240 # [ 139.105942] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3819 04:57:41.153801 # [ 139.111283] x3 : 0000000000000000 x2 : 0000000000000000
3820 04:57:41.154213 # [ 139.116625] x1 : 0000000000000000 x0 : ffff0008073db100
3821 04:57:41.154695 # [ 139.121967] Call trace:
3822 04:57:41.155146 # [ 139.124428] refcount_warn_saturate+0x13c/0x144
3823 04:57:41.193954 # [ 139.128976] __refcount_dec.constprop.0+0x4c/0x5c
3824 04:57:41.194579 # [ 139.133697] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3825 04:57:41.195111 # [ 139.138160] lkdtm_do_action+0x24/0x40
3826 04:57:41.195589 # [ 139.141925] direct_entry+0xd4/0x140
3827 04:57:41.196053 # [ 139.145517] full_proxy_write+0x6c/0xc0
3828 04:57:41.197334 # [ 139.149369] vfs_write+0xf0/0x210
3829 04:57:41.197780 # [ 139.152697] ksys_write+0x74/0x100
3830 04:57:41.198247 # [ 139.156112] __arm64_sys_write+0x28/0x34
3831 04:57:41.198696 # [ 139.160053] el0_svc_common.constprop.0+0x84/0x1e0
3832 04:57:41.199133 # [ 139.164862] do_el0_svc+0x30/0xa0
3833 04:57:41.199666 # [ 139.168192] el0_svc+0x20/0x30
3834 04:57:41.237116 # [ 139.171261] el0_sync_handler+0x1a4/0x1b0
3835 04:57:41.237713 # [ 139.175285] el0_sync+0x180/0x1c0
3836 04:57:41.238235 # [ 139.178611] irq event stamp: 0
3837 04:57:41.238781 # [ 139.181681] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3838 04:57:41.240016 # [ 139.187973] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3839 04:57:41.240538 # [ 139.196177] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3840 04:57:41.241060 # [ 139.204379] softirqs last disabled at (0): [<0000000000000000>] 0x0
3841 04:57:41.241632 # [ 139.210664] ---[ end trace df0a09a550b05dc6 ]---
3842 04:57:41.263693 # [ 139.215596] lkdtm: Zero detected: saturated
3843 04:57:41.264238 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3844 04:57:41.264792 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3845 04:57:41.266920 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3846 04:57:41.403370 [ 139.682408] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3847 04:57:41.403991 [ 139.688489] lkdtm: attempting bad refcount_dec() below zero
3848 04:57:41.404534 [ 139.694136] ------------[ cut here ]------------
3849 04:57:41.405068 [ 139.698820] refcount_t: decrement hit 0; leaking memory.
3850 04:57:41.405575 [ 139.704271] WARNING: CPU: 5 PID: 2376 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3851 04:57:41.406960 [ 139.712820] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3852 04:57:41.446789 [ 139.722326] CPU: 5 PID: 2376 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3853 04:57:41.447356 [ 139.730090] Hardware name: ARM Juno development board (r0) (DT)
3854 04:57:41.447772 [ 139.736029] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3855 04:57:41.448153 [ 139.742058] pc : refcount_warn_saturate+0x13c/0x144
3856 04:57:41.449236 [ 139.746955] lr : refcount_warn_saturate+0x13c/0x144
3857 04:57:41.449632 [ 139.751846] sp : ffff8000165a3cc0
3858 04:57:41.450073 [ 139.755171] x29: ffff8000165a3cc0 x28: ffff0008048eb100
3859 04:57:41.450462 [ 139.760513] x27: 0000000000000000 x26: 0000000000000000
3860 04:57:41.450884 [ 139.765855] x25: ffff800011520068 x24: ffff8000165a3e20
3861 04:57:41.490094 [ 139.771197] x23: 0000000000000016 x22: ffff000800d0f000
3862 04:57:41.491990 [ 139.776539] x21: ffff800011a34c68 x20: ffff800011520368
3863 04:57:41.492677 [ 139.781881] x19: ffff8000165a3d04 x18: 0000000000000000
3864 04:57:41.493288 [ 139.787223] x17: 0000000000000000 x16: 0000000000000000
3865 04:57:41.493870 [ 139.792565] x15: 0000000000000030 x14: ffffffffffffffff
3866 04:57:41.494293 [ 139.797907] x13: ffff8000965a3967 x12: ffff8000165a396f
3867 04:57:41.494651 [ 139.803248] x11: 0000000000000028 x10: ffff800012618450
3868 04:57:41.495079 [ 139.808590] x9 : ffff800010133204 x8 : ffff8000125c0450
3869 04:57:41.533606 [ 139.813932] x7 : ffff800012618450 x6 : ffff800012591000
3870 04:57:41.534162 [ 139.819274] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3871 04:57:41.534567 [ 139.824615] x3 : 0000000000000000 x2 : 0000000000000000
3872 04:57:41.534934 [ 139.829957] x1 : 0000000000000000 x0 : ffff0008048eb100
3873 04:57:41.535282 [ 139.835299] Call trace:
3874 04:57:41.535615 [ 139.837760] refcount_warn_saturate+0x13c/0x144
3875 04:57:41.536738 [ 139.842309] __refcount_dec.constprop.0+0x4c/0x5c
3876 04:57:41.537197 [ 139.847030] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3877 04:57:41.537633 [ 139.851841] lkdtm_do_action+0x24/0x40
3878 04:57:41.577038 [ 139.855605] direct_entry+0xd4/0x140
3879 04:57:41.577612 [ 139.859198] full_proxy_write+0x6c/0xc0
3880 04:57:41.578017 [ 139.863050] vfs_write+0xf0/0x210
3881 04:57:41.578385 [ 139.866378] ksys_write+0x74/0x100
3882 04:57:41.578734 [ 139.869793] __arm64_sys_write+0x28/0x34
3883 04:57:41.579084 [ 139.873734] el0_svc_common.constprop.0+0x84/0x1e0
3884 04:57:41.580178 [ 139.878543] do_el0_svc+0x30/0xa0
3885 04:57:41.580702 [ 139.881875] el0_svc+0x20/0x30
3886 04:57:41.581074 [ 139.884944] el0_sync_handler+0x1a4/0x1b0
3887 04:57:41.581472 [ 139.888969] el0_sync+0x180/0x1c0
3888 04:57:41.582002 [ 139.892294] irq event stamp: 0
3889 04:57:41.582652 [ 139.895364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3890 04:57:41.619582 [ 139.901656] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3891 04:57:41.620147 [ 139.909860] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3892 04:57:41.621310 [ 139.918062] softirqs last disabled at (0): [<0000000000000000>] 0x0
3893 04:57:41.621731 [ 139.924346] ---[ end trace df0a09a550b05dc7 ]---
3894 04:57:41.623098 [ 139.929186] lkdtm: Negative detected: saturated
3895 04:57:41.742625 # [ 139.682408] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3896 04:57:41.743292 # [ 139.688489] lkdtm: attempting bad refcount_dec() below zero
3897 04:57:41.743736 # [ 139.694136] ------------[ cut here ]------------
3898 04:57:41.744941 # [ 139.698820] refcount_t: decrement hit 0; leaking memory.
3899 04:57:41.745398 # [ 139.704271] WARNING: CPU: 5 PID: 2376 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3900 04:57:41.746553 # [ 139.712820] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3901 04:57:41.785791 # [ 139.722326] CPU: 5 PID: 2376 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3902 04:57:41.786444 # [ 139.730090] Hardware name: ARM Juno development board (r0) (DT)
3903 04:57:41.786875 # [ 139.736029] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3904 04:57:41.788004 # [ 139.742058] pc : refcount_warn_saturate+0x13c/0x144
3905 04:57:41.788408 # [ 139.746955] lr : refcount_warn_saturate+0x13c/0x144
3906 04:57:41.788820 # [ 139.751846] sp : ffff8000165a3cc0
3907 04:57:41.789280 # [ 139.755171] x29: ffff8000165a3cc0 x28: ffff0008048eb100
3908 04:57:41.789733 # [ 139.760513] x27: 0000000000000000 x26: 0000000000000000
3909 04:57:41.829020 # [ 139.765855] x25: ffff800011520068 x24: ffff8000165a3e20
3910 04:57:41.829613 # [ 139.771197] x23: 0000000000000016 x22: ffff000800d0f000
3911 04:57:41.830803 # [ 139.776539] x21: ffff800011a34c68 x20: ffff800011520368
3912 04:57:41.831237 # [ 139.781881] x19: ffff8000165a3d04 x18: 0000000000000000
3913 04:57:41.831629 # [ 139.787223] x17: 0000000000000000 x16: 0000000000000000
3914 04:57:41.832003 # [ 139.792565] x15: 0000000000000030 x14: ffffffffffffffff
3915 04:57:41.832426 # [ 139.797907] x13: ffff8000965a3967 x12: ffff8000165a396f
3916 04:57:41.832941 # [ 139.803248] x11: 0000000000000028 x10: ffff800012618450
3917 04:57:41.872192 # [ 139.808590] x9 : ffff800010133204 x8 : ffff8000125c0450
3918 04:57:41.872815 # [ 139.813932] x7 : ffff800012618450 x6 : ffff800012591000
3919 04:57:41.873241 # [ 139.819274] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3920 04:57:41.874408 # [ 139.824615] x3 : 0000000000000000 x2 : 0000000000000000
3921 04:57:41.874822 # [ 139.829957] x1 : 0000000000000000 x0 : ffff0008048eb100
3922 04:57:41.875180 # [ 139.835299] Call trace:
3923 04:57:41.875629 # [ 139.837760] refcount_warn_saturate+0x13c/0x144
3924 04:57:41.875981 # [ 139.842309] __refcount_dec.constprop.0+0x4c/0x5c
3925 04:57:41.876392 # [ 139.847030] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3926 04:57:41.915354 # [ 139.851841] lkdtm_do_action+0x24/0x40
3927 04:57:41.915916 # [ 139.855605] direct_entry+0xd4/0x140
3928 04:57:41.916328 # [ 139.859198] full_proxy_write+0x6c/0xc0
3929 04:57:41.916753 # [ 139.863050] vfs_write+0xf0/0x210
3930 04:57:41.917933 # [ 139.866378] ksys_write+0x74/0x100
3931 04:57:41.918352 # [ 139.869793] __arm64_sys_write+0x28/0x34
3932 04:57:41.918821 # [ 139.873734] el0_svc_common.constprop.0+0x84/0x1e0
3933 04:57:41.919178 # [ 139.878543] do_el0_svc+0x30/0xa0
3934 04:57:41.919507 # [ 139.881875] el0_svc+0x20/0x30
3935 04:57:41.919829 # [ 139.884944] el0_sync_handler+0x1a4/0x1b0
3936 04:57:41.920246 # [ 139.888969] el0_sync+0x180/0x1c0
3937 04:57:41.958527 # [ 139.892294] irq event stamp: 0
3938 04:57:41.959125 # [ 139.895364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3939 04:57:41.960317 # [ 139.901656] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3940 04:57:41.960768 # [ 139.909860] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3941 04:57:41.961144 # [ 139.918062] softirqs last disabled at (0): [<0000000000000000>] 0x0
3942 04:57:41.961493 # [ 139.924346] ---[ end trace df0a09a550b05dc7 ]---
3943 04:57:41.962584 # [ 139.929186] lkdtm: Negative detected: saturated
3944 04:57:41.984290 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3945 04:57:41.984897 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3946 04:57:41.987630 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3947 04:57:42.134200 [ 140.415986] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3948 04:57:42.134835 [ 140.422878] lkdtm: attempting bad refcount_dec_and_test() below zero
3949 04:57:42.135365 [ 140.429335] ------------[ cut here ]------------
3950 04:57:42.136625 [ 140.434022] refcount_t: underflow; use-after-free.
3951 04:57:42.137113 [ 140.439022] WARNING: CPU: 4 PID: 2411 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3952 04:57:42.137787 [ 140.447484] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3953 04:57:42.177651 [ 140.456990] CPU: 4 PID: 2411 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3954 04:57:42.178253 [ 140.464753] Hardware name: ARM Juno development board (r0) (DT)
3955 04:57:42.178776 [ 140.470694] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3956 04:57:42.179258 [ 140.476723] pc : refcount_warn_saturate+0xf4/0x144
3957 04:57:42.180499 [ 140.481532] lr : refcount_warn_saturate+0xf4/0x144
3958 04:57:42.181039 [ 140.486336] sp : ffff80001664bcd0
3959 04:57:42.181523 [ 140.489661] x29: ffff80001664bcd0 x28: ffff000802818000
3960 04:57:42.182079 [ 140.495004] x27: 0000000000000000 x26: 0000000000000000
3961 04:57:42.221073 [ 140.500346] x25: ffff800011520068 x24: ffff80001664be20
3962 04:57:42.221695 [ 140.505689] x23: 000000000000001f x22: ffff000803fde000
3963 04:57:42.222228 [ 140.511031] x21: ffff800011a34c80 x20: ffff800011520378
3964 04:57:42.222714 [ 140.516373] x19: 0000000000000031 x18: 0000000000000000
3965 04:57:42.223959 [ 140.521715] x17: 0000000000000000 x16: 0000000000000000
3966 04:57:42.224468 [ 140.527056] x15: 0000000000000030 x14: ffffffffffffffff
3967 04:57:42.224992 [ 140.532399] x13: ffff80009664b977 x12: 00000127875cfd2c
3968 04:57:42.225554 [ 140.537740] x11: 0004b78aea100898 x10: 0000000000001440
3969 04:57:42.264503 [ 140.543082] x9 : ffff800010133204 x8 : ffff0008028194a0
3970 04:57:42.265111 [ 140.548424] x7 : 0000000000000000 x6 : ffff800012591000
3971 04:57:42.265628 [ 140.553766] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3972 04:57:42.266898 [ 140.559108] x3 : 0000000000000000 x2 : 0000000000000000
3973 04:57:42.267338 [ 140.564449] x1 : 0000000000000000 x0 : ffff000802818000
3974 04:57:42.267878 [ 140.569791] Call trace:
3975 04:57:42.268346 [ 140.572252] refcount_warn_saturate+0xf4/0x144
3976 04:57:42.268828 [ 140.576715] __refcount_sub_and_test.constprop.0+0x64/0x7c
3977 04:57:42.269373 [ 140.582221] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
3978 04:57:42.307951 [ 140.587813] lkdtm_do_action+0x24/0x40
3979 04:57:42.308538 [ 140.591578] direct_entry+0xd4/0x140
3980 04:57:42.309090 [ 140.595170] full_proxy_write+0x6c/0xc0
3981 04:57:42.309567 [ 140.599022] vfs_write+0xf0/0x210
3982 04:57:42.310023 [ 140.602350] ksys_write+0x74/0x100
3983 04:57:42.311323 [ 140.605766] __arm64_sys_write+0x28/0x34
3984 04:57:42.311774 [ 140.609706] el0_svc_common.constprop.0+0x84/0x1e0
3985 04:57:42.312237 [ 140.614515] do_el0_svc+0x30/0xa0
3986 04:57:42.312715 [ 140.617844] el0_svc+0x20/0x30
3987 04:57:42.313195 [ 140.620913] el0_sync_handler+0x1a4/0x1b0
3988 04:57:42.313652 [ 140.624937] el0_sync+0x180/0x1c0
3989 04:57:42.314187 [ 140.628263] irq event stamp: 0
3990 04:57:42.356394 [ 140.631333] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3991 04:57:42.357825 [ 140.637625] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3992 04:57:42.358303 [ 140.645829] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3993 04:57:42.358908 [ 140.654031] softirqs last disabled at (0): [<0000000000000000>] 0x0
3994 04:57:42.359468 [ 140.660315] ---[ end trace df0a09a550b05dc8 ]---
3995 04:57:42.360192 [ 140.665241] lkdtm: Negative detected: saturated
3996 04:57:42.479426 # [ 140.415986] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3997 04:57:42.480040 # [ 140.422878] lkdtm: attempting bad refcount_dec_and_test() below zero
3998 04:57:42.481279 # [ 140.429335] ------------[ cut here ]------------
3999 04:57:42.481716 # [ 140.434022] refcount_t: underflow; use-after-free.
4000 04:57:42.482092 # [ 140.439022] WARNING: CPU: 4 PID: 2411 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4001 04:57:42.483262 # [ 140.447484] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4002 04:57:42.522555 # [ 140.456990] CPU: 4 PID: 2411 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4003 04:57:42.523126 # [ 140.464753] Hardware name: ARM Juno development board (r0) (DT)
4004 04:57:42.523544 # [ 140.470694] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4005 04:57:42.524761 # [ 140.476723] pc : refcount_warn_saturate+0xf4/0x144
4006 04:57:42.525197 # [ 140.481532] lr : refcount_warn_saturate+0xf4/0x144
4007 04:57:42.525571 # [ 140.486336] sp : ffff80001664bcd0
4008 04:57:42.525981 # [ 140.489661] x29: ffff80001664bcd0 x28: ffff000802818000
4009 04:57:42.526431 # [ 140.495004] x27: 0000000000000000 x26: 0000000000000000
4010 04:57:42.565742 # [ 140.500346] x25: ffff800011520068 x24: ffff80001664be20
4011 04:57:42.566335 # [ 140.505689] x23: 000000000000001f x22: ffff000803fde000
4012 04:57:42.566787 # [ 140.511031] x21: ffff800011a34c80 x20: ffff800011520378
4013 04:57:42.568099 # [ 140.516373] x19: 0000000000000031 x18: 0000000000000000
4014 04:57:42.568529 # [ 140.521715] x17: 0000000000000000 x16: 0000000000000000
4015 04:57:42.568989 # [ 140.527056] x15: 0000000000000030 x14: ffffffffffffffff
4016 04:57:42.569487 # [ 140.532399] x13: ffff80009664b977 x12: 00000127875cfd2c
4017 04:57:42.570061 # [ 140.537740] x11: 0004b78aea100898 x10: 0000000000001440
4018 04:57:42.608921 # [ 140.543082] x9 : ffff800010133204 x8 : ffff0008028194a0
4019 04:57:42.609591 # [ 140.548424] x7 : 0000000000000000 x6 : ffff800012591000
4020 04:57:42.610894 # [ 140.553766] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4021 04:57:42.611341 # [ 140.559108] x3 : 0000000000000000 x2 : 0000000000000000
4022 04:57:42.611818 # [ 140.564449] x1 : 0000000000000000 x0 : ffff000802818000
4023 04:57:42.612269 # [ 140.569791] Call trace:
4024 04:57:42.612749 # [ 140.572252] refcount_warn_saturate+0xf4/0x144
4025 04:57:42.613303 # [ 140.576715] __refcount_sub_and_test.constprop.0+0x64/0x7c
4026 04:57:42.652121 # [ 140.582221] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4027 04:57:42.652730 # [ 140.587813] lkdtm_do_action+0x24/0x40
4028 04:57:42.653253 # [ 140.591578] direct_entry+0xd4/0x140
4029 04:57:42.653729 # [ 140.595170] full_proxy_write+0x6c/0xc0
4030 04:57:42.654952 # [ 140.599022] vfs_write+0xf0/0x210
4031 04:57:42.655426 # [ 140.602350] ksys_write+0x74/0x100
4032 04:57:42.655846 # [ 140.605766] __arm64_sys_write+0x28/0x34
4033 04:57:42.656201 # [ 140.609706] el0_svc_common.constprop.0+0x84/0x1e0
4034 04:57:42.656537 # [ 140.614515] do_el0_svc+0x30/0xa0
4035 04:57:42.656924 # [ 140.617844] el0_svc+0x20/0x30
4036 04:57:42.657356 # [ 140.620913] el0_sync_handler+0x1a4/0x1b0
4037 04:57:42.695289 # [ 140.624937] el0_sync+0x180/0x1c0
4038 04:57:42.695835 # [ 140.628263] irq event stamp: 0
4039 04:57:42.696240 # [ 140.631333] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4040 04:57:42.696609 # [ 140.637625] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4041 04:57:42.697861 # [ 140.645829] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4042 04:57:42.698283 # [ 140.654031] softirqs last disabled at (0): [<0000000000000000>] 0x0
4043 04:57:42.698840 # [ 140.660315] ---[ end trace df0a09a550b05dc8 ]---
4044 04:57:42.727083 # [ 140.665241] lkdtm: Negative detected: saturated
4045 04:57:42.727587 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4046 04:57:42.727959 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4047 04:57:42.730382 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4048 04:57:42.859260 [ 141.140970] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4049 04:57:42.859866 [ 141.147846] lkdtm: attempting bad refcount_sub_and_test() below zero
4050 04:57:42.860285 [ 141.154282] ------------[ cut here ]------------
4051 04:57:42.861476 [ 141.158970] refcount_t: underflow; use-after-free.
4052 04:57:42.861893 [ 141.163969] WARNING: CPU: 4 PID: 2446 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4053 04:57:42.863081 [ 141.172430] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4054 04:57:42.902593 [ 141.181936] CPU: 4 PID: 2446 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4055 04:57:42.903141 [ 141.189700] Hardware name: ARM Juno development board (r0) (DT)
4056 04:57:42.903544 [ 141.195640] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4057 04:57:42.903914 [ 141.201669] pc : refcount_warn_saturate+0xf4/0x144
4058 04:57:42.905060 [ 141.206477] lr : refcount_warn_saturate+0xf4/0x144
4059 04:57:42.905462 [ 141.211282] sp : ffff8000166f3cd0
4060 04:57:42.905831 [ 141.214607] x29: ffff8000166f3cd0 x28: ffff0008065ab100
4061 04:57:42.906322 [ 141.219950] x27: 0000000000000000 x26: 0000000000000000
4062 04:57:42.946048 [ 141.225292] x25: ffff800011520068 x24: ffff8000166f3e20
4063 04:57:42.946574 [ 141.230634] x23: 000000000000001f x22: ffff000805d09000
4064 04:57:42.946961 [ 141.235976] x21: ffff800011a34ca0 x20: ffff800011520388
4065 04:57:42.947320 [ 141.241318] x19: 0000000000000032 x18: 0000000000000000
4066 04:57:42.948462 [ 141.246660] x17: 0000000000000000 x16: 0000000000000000
4067 04:57:42.948939 [ 141.252001] x15: 0000000000000030 x14: ffffffffffffffff
4068 04:57:42.949383 [ 141.257343] x13: ffff8000966f3977 x12: ffff8000166f397f
4069 04:57:42.949846 [ 141.262685] x11: 0000000000000030 x10: 0000000000001440
4070 04:57:42.989467 [ 141.268026] x9 : ffff800010133204 x8 : ffff0008065ac5a0
4071 04:57:42.990052 [ 141.273369] x7 : 0000000000000000 x6 : ffff800012591000
4072 04:57:42.990451 [ 141.278710] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4073 04:57:42.991581 [ 141.284052] x3 : 0000000000000000 x2 : 0000000000000000
4074 04:57:42.991969 [ 141.289393] x1 : 0000000000000000 x0 : ffff0008065ab100
4075 04:57:42.992318 [ 141.294735] Call trace:
4076 04:57:42.992645 [ 141.297196] refcount_warn_saturate+0xf4/0x144
4077 04:57:42.993027 [ 141.301658] __refcount_sub_and_test.constprop.0+0x64/0x7c
4078 04:57:42.993432 [ 141.307164] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4079 04:57:43.032815 [ 141.312757] lkdtm_do_action+0x24/0x40
4080 04:57:43.033351 [ 141.316522] direct_entry+0xd4/0x140
4081 04:57:43.033733 [ 141.320114] full_proxy_write+0x6c/0xc0
4082 04:57:43.034854 [ 141.323966] vfs_write+0xf0/0x210
4083 04:57:43.035247 [ 141.327294] ksys_write+0x74/0x100
4084 04:57:43.035586 [ 141.330710] __arm64_sys_write+0x28/0x34
4085 04:57:43.035912 [ 141.334651] el0_svc_common.constprop.0+0x84/0x1e0
4086 04:57:43.036232 [ 141.339459] do_el0_svc+0x30/0xa0
4087 04:57:43.036567 [ 141.342790] el0_svc+0x20/0x30
4088 04:57:43.036933 [ 141.345859] el0_sync_handler+0x1a4/0x1b0
4089 04:57:43.037246 [ 141.349883] el0_sync+0x180/0x1c0
4090 04:57:43.037632 [ 141.353209] irq event stamp: 0
4091 04:57:43.081034 [ 141.356279] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4092 04:57:43.081596 [ 141.362570] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4093 04:57:43.082752 [ 141.370774] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4094 04:57:43.083170 [ 141.378976] softirqs last disabled at (0): [<0000000000000000>] 0x0
4095 04:57:43.083546 [ 141.385260] ---[ end trace df0a09a550b05dc9 ]---
4096 04:57:43.084788 [ 141.390079] lkdtm: Negative detected: saturated
4097 04:57:43.206058 # [ 141.140970] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4098 04:57:43.206678 # [ 141.147846] lkdtm: attempting bad refcount_sub_and_test() below zero
4099 04:57:43.207220 # [ 141.154282] ------------[ cut here ]------------
4100 04:57:43.207710 # [ 141.158970] refcount_t: underflow; use-after-free.
4101 04:57:43.209030 # [ 141.163969] WARNING: CPU: 4 PID: 2446 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4102 04:57:43.209674 # [ 141.172430] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4103 04:57:43.249211 # [ 141.181936] CPU: 4 PID: 2446 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4104 04:57:43.249815 # [ 141.189700] Hardware name: ARM Juno development board (r0) (DT)
4105 04:57:43.251213 # [ 141.195640] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4106 04:57:43.251680 # [ 141.201669] pc : refcount_warn_saturate+0xf4/0x144
4107 04:57:43.252157 # [ 141.206477] lr : refcount_warn_saturate+0xf4/0x144
4108 04:57:43.252753 # [ 141.211282] sp : ffff8000166f3cd0
4109 04:57:43.253242 # [ 141.214607] x29: ffff8000166f3cd0 x28: ffff0008065ab100
4110 04:57:43.253839 # [ 141.219950] x27: 0000000000000000 x26: 0000000000000000
4111 04:57:43.292353 # [ 141.225292] x25: ffff800011520068 x24: ffff8000166f3e20
4112 04:57:43.293060 # [ 141.230634] x23: 000000000000001f x22: ffff000805d09000
4113 04:57:43.293598 # [ 141.235976] x21: ffff800011a34ca0 x20: ffff800011520388
4114 04:57:43.294070 # [ 141.241318] x19: 0000000000000032 x18: 0000000000000000
4115 04:57:43.295450 # [ 141.246660] x17: 0000000000000000 x16: 0000000000000000
4116 04:57:43.295997 # [ 141.252001] x15: 0000000000000030 x14: ffffffffffffffff
4117 04:57:43.296491 # [ 141.257343] x13: ffff8000966f3977 x12: ffff8000166f397f
4118 04:57:43.335468 # [ 141.262685] x11: 0000000000000030 x10: 0000000000001440
4119 04:57:43.336074 # [ 141.268026] x9 : ffff800010133204 x8 : ffff0008065ac5a0
4120 04:57:43.336613 # [ 141.273369] x7 : 0000000000000000 x6 : ffff800012591000
4121 04:57:43.337982 # [ 141.278710] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4122 04:57:43.338435 # [ 141.284052] x3 : 0000000000000000 x2 : 0000000000000000
4123 04:57:43.338927 # [ 141.289393] x1 : 0000000000000000 x0 : ffff0008065ab100
4124 04:57:43.339379 # [ 141.294735] Call trace:
4125 04:57:43.339819 # [ 141.297196] refcount_warn_saturate+0xf4/0x144
4126 04:57:43.340361 # [ 141.301658] __refcount_sub_and_test.constprop.0+0x64/0x7c
4127 04:57:43.378679 # [ 141.307164] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4128 04:57:43.379344 # [ 141.312757] lkdtm_do_action+0x24/0x40
4129 04:57:43.379843 # [ 141.316522] direct_entry+0xd4/0x140
4130 04:57:43.380338 # [ 141.320114] full_proxy_write+0x6c/0xc0
4131 04:57:43.381551 # [ 141.323966] vfs_write+0xf0/0x210
4132 04:57:43.381994 # [ 141.327294] ksys_write+0x74/0x100
4133 04:57:43.382423 # [ 141.330710] __arm64_sys_write+0x28/0x34
4134 04:57:43.382770 # [ 141.334651] el0_svc_common.constprop.0+0x84/0x1e0
4135 04:57:43.383278 # [ 141.339459] do_el0_svc+0x30/0xa0
4136 04:57:43.383624 # [ 141.342790] el0_svc+0x20/0x30
4137 04:57:43.384191 # [ 141.345859] el0_sync_handler+0x1a4/0x1b0
4138 04:57:43.421845 # [ 141.349883] el0_sync+0x180/0x1c0
4139 04:57:43.422451 # [ 141.353209] irq event stamp: 0
4140 04:57:43.422883 # [ 141.356279] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4141 04:57:43.423266 # [ 141.362570] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4142 04:57:43.424406 # [ 141.370774] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4143 04:57:43.424868 # [ 141.378976] softirqs last disabled at (0): [<0000000000000000>] 0x0
4144 04:57:43.425481 # [ 141.385260] ---[ end trace df0a09a550b05dc9 ]---
4145 04:57:43.453929 # [ 141.390079] lkdtm: Negative detected: saturated
4146 04:57:43.454462 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4147 04:57:43.457168 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4148 04:57:43.457677 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4149 04:57:43.567760 [ 141.848944] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4150 04:57:43.568366 [ 141.854688] lkdtm: attempting safe refcount_inc_not_zero() from zero
4151 04:57:43.568947 [ 141.861132] lkdtm: Good: zero detected
4152 04:57:43.569439 [ 141.864948] lkdtm: Correctly stayed at zero
4153 04:57:43.569906 [ 141.869269] lkdtm: attempting bad refcount_inc() from zero
4154 04:57:43.571262 [ 141.874851] ------------[ cut here ]------------
4155 04:57:43.571712 [ 141.879855] refcount_t: addition on 0; use-after-free.
4156 04:57:43.611026 [ 141.885135] WARNING: CPU: 1 PID: 2478 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4157 04:57:43.611581 [ 141.893591] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4158 04:57:43.612928 [ 141.903064] CPU: 1 PID: 2478 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4159 04:57:43.613378 [ 141.910823] Hardware name: ARM Juno development board (r0) (DT)
4160 04:57:43.613848 [ 141.916756] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4161 04:57:43.614363 [ 141.922778] pc : refcount_warn_saturate+0xa0/0x144
4162 04:57:43.614847 [ 141.927580] lr : refcount_warn_saturate+0xa0/0x144
4163 04:57:43.615213 [ 141.932379] sp : ffff80001676bcd0
4164 04:57:43.654392 [ 141.935698] x29: ffff80001676bcd0 x28: ffff000802823100
4165 04:57:43.654930 [ 141.941032] x27: 0000000000000000 x26: 0000000000000000
4166 04:57:43.655326 [ 141.946364] x25: ffff800011520068 x24: ffff80001676be20
4167 04:57:43.655688 [ 141.951695] x23: 0000000000000012 x22: ffff0008042d0000
4168 04:57:43.656034 [ 141.957027] x21: ffff800011a34cc0 x20: ffff800011520398
4169 04:57:43.657216 [ 141.962358] x19: 0000000000000033 x18: 0000000000000000
4170 04:57:43.657690 [ 141.967690] x17: 0000000000000000 x16: 0000000000000000
4171 04:57:43.658171 [ 141.973021] x15: 0000000000000030 x14: ffffffffffffffff
4172 04:57:43.697769 [ 141.978352] x13: ffff80009676b977 x12: ffff80001676b97f
4173 04:57:43.698308 [ 141.983684] x11: 0000000000000000 x10: ffff800012618450
4174 04:57:43.698709 [ 141.989015] x9 : ffff800010133204 x8 : ffff8000125c0450
4175 04:57:43.699074 [ 141.994347] x7 : ffff800012618450 x6 : ffff800012591000
4176 04:57:43.699424 [ 141.999678] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4177 04:57:43.700546 [ 142.005009] x3 : 0000000000000000 x2 : 0000000000000000
4178 04:57:43.701048 [ 142.010340] x1 : 0000000000000000 x0 : ffff000802823100
4179 04:57:43.701444 [ 142.015672] Call trace:
4180 04:57:43.701868 [ 142.018126] refcount_warn_saturate+0xa0/0x144
4181 04:57:43.741119 [ 142.022581] __refcount_add.constprop.0+0x54/0x80
4182 04:57:43.741678 [ 142.027296] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4183 04:57:43.742077 [ 142.031750] lkdtm_do_action+0x24/0x40
4184 04:57:43.742440 [ 142.035508] direct_entry+0xd4/0x140
4185 04:57:43.743572 [ 142.039094] full_proxy_write+0x6c/0xc0
4186 04:57:43.743958 [ 142.042939] vfs_write+0xf0/0x210
4187 04:57:43.744351 [ 142.046261] ksys_write+0x74/0x100
4188 04:57:43.744812 [ 142.049670] __arm64_sys_write+0x28/0x34
4189 04:57:43.745166 [ 142.053603] el0_svc_common.constprop.0+0x84/0x1e0
4190 04:57:43.745501 [ 142.058404] do_el0_svc+0x30/0xa0
4191 04:57:43.746020 [ 142.061727] el0_svc+0x20/0x30
4192 04:57:43.784481 [ 142.064789] el0_sync_handler+0x1a4/0x1b0
4193 04:57:43.785062 [ 142.068807] el0_sync+0x180/0x1c0
4194 04:57:43.785461 [ 142.072127] irq event stamp: 0
4195 04:57:43.786631 [ 142.075190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4196 04:57:43.787033 [ 142.081475] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4197 04:57:43.787391 [ 142.089672] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4198 04:57:43.787738 [ 142.097867] softirqs last disabled at (0): [<0000000000000000>] 0x0
4199 04:57:43.788258 [ 142.104145] ---[ end trace df0a09a550b05dca ]---
4200 04:57:43.802964 [ 142.108865] lkdtm: Zero detected: saturated
4201 04:57:43.922952 # [ 141.848944] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4202 04:57:43.923557 # [ 141.854688] lkdtm: attempting safe refcount_inc_not_zero() from zero
4203 04:57:43.923985 # [ 141.861132] lkdtm: Good: zero detected
4204 04:57:43.924364 # [ 141.864948] lkdtm: Correctly stayed at zero
4205 04:57:43.925566 # [ 141.869269] lkdtm: attempting bad refcount_inc() from zero
4206 04:57:43.925969 # [ 141.874851] ------------[ cut here ]------------
4207 04:57:43.926470 # [ 141.879855] refcount_t: addition on 0; use-after-free.
4208 04:57:43.926919 # [ 141.885135] WARNING: CPU: 1 PID: 2478 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4209 04:57:43.966063 # [ 141.893591] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4210 04:57:43.966665 # [ 141.903064] CPU: 1 PID: 2478 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4211 04:57:43.967879 # [ 141.910823] Hardware name: ARM Juno development board (r0) (DT)
4212 04:57:43.968364 # [ 141.916756] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4213 04:57:43.968772 # [ 141.922778] pc : refcount_warn_saturate+0xa0/0x144
4214 04:57:43.969239 # [ 141.927580] lr : refcount_warn_saturate+0xa0/0x144
4215 04:57:43.969785 # [ 141.932379] sp : ffff80001676bcd0
4216 04:57:44.009318 # [ 141.935698] x29: ffff80001676bcd0 x28: ffff000802823100
4217 04:57:44.009966 # [ 141.941032] x27: 0000000000000000 x26: 0000000000000000
4218 04:57:44.010409 # [ 141.946364] x25: ffff800011520068 x24: ffff80001676be20
4219 04:57:44.010880 # [ 141.951695] x23: 0000000000000012 x22: ffff0008042d0000
4220 04:57:44.012106 # [ 141.957027] x21: ffff800011a34cc0 x20: ffff800011520398
4221 04:57:44.012527 # [ 141.962358] x19: 0000000000000033 x18: 0000000000000000
4222 04:57:44.013015 # [ 141.967690] x17: 0000000000000000 x16: 0000000000000000
4223 04:57:44.013514 # [ 141.973021] x15: 0000000000000030 x14: ffffffffffffffff
4224 04:57:44.052394 # [ 141.978352] x13: ffff80009676b977 x12: ffff80001676b97f
4225 04:57:44.053039 # [ 141.983684] x11: 0000000000000000 x10: ffff800012618450
4226 04:57:44.053438 # [ 141.989015] x9 : ffff800010133204 x8 : ffff8000125c0450
4227 04:57:44.053864 # [ 141.994347] x7 : ffff800012618450 x6 : ffff800012591000
4228 04:57:44.054221 # [ 141.999678] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4229 04:57:44.055401 # [ 142.005009] x3 : 0000000000000000 x2 : 0000000000000000
4230 04:57:44.055905 # [ 142.010340] x1 : 0000000000000000 x0 : ffff000802823100
4231 04:57:44.056342 # [ 142.015672] Call trace:
4232 04:57:44.095603 # [ 142.018126] refcount_warn_saturate+0xa0/0x144
4233 04:57:44.096148 # [ 142.022581] __refcount_add.constprop.0+0x54/0x80
4234 04:57:44.096540 # [ 142.027296] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4235 04:57:44.096964 # [ 142.031750] lkdtm_do_action+0x24/0x40
4236 04:57:44.097311 # [ 142.035508] direct_entry+0xd4/0x140
4237 04:57:44.097639 # [ 142.039094] full_proxy_write+0x6c/0xc0
4238 04:57:44.097961 # [ 142.042939] vfs_write+0xf0/0x210
4239 04:57:44.099166 # [ 142.046261] ksys_write+0x74/0x100
4240 04:57:44.099558 # [ 142.049670] __arm64_sys_write+0x28/0x34
4241 04:57:44.099926 # [ 142.053603] el0_svc_common.constprop.0+0x84/0x1e0
4242 04:57:44.100299 # [ 142.058404] do_el0_svc+0x30/0xa0
4243 04:57:44.138771 # [ 142.061727] el0_svc+0x20/0x30
4244 04:57:44.139327 # [ 142.064789] el0_sync_handler+0x1a4/0x1b0
4245 04:57:44.139746 # [ 142.068807] el0_sync+0x180/0x1c0
4246 04:57:44.140144 # [ 142.072127] irq event stamp: 0
4247 04:57:44.140494 # [ 142.075190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4248 04:57:44.141738 # [ 142.081475] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4249 04:57:44.142249 # [ 142.089672] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4250 04:57:44.170699 # [ 142.097867] softirqs last disabled at (0): [<0000000000000000>] 0x0
4251 04:57:44.171264 # [ 142.104145] ---[ end trace df0a09a550b05dca ]---
4252 04:57:44.171665 # [ 142.108865] lkdtm: Zero detected: saturated
4253 04:57:44.172037 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4254 04:57:44.174113 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4255 04:57:44.174622 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4256 04:57:44.301381 [ 142.582295] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4257 04:57:44.301984 [ 142.588039] lkdtm: attempting safe refcount_add_not_zero() from zero
4258 04:57:44.302414 [ 142.594474] lkdtm: Good: zero detected
4259 04:57:44.302797 [ 142.598290] lkdtm: Correctly stayed at zero
4260 04:57:44.303160 [ 142.602542] lkdtm: attempting bad refcount_add() from zero
4261 04:57:44.304317 [ 142.608163] ------------[ cut here ]------------
4262 04:57:44.304851 [ 142.613401] refcount_t: addition on 0; use-after-free.
4263 04:57:44.344632 [ 142.618771] WARNING: CPU: 1 PID: 2510 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4264 04:57:44.345231 [ 142.627227] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4265 04:57:44.345637 [ 142.636701] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4266 04:57:44.346841 [ 142.644460] Hardware name: ARM Juno development board (r0) (DT)
4267 04:57:44.347257 [ 142.650394] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4268 04:57:44.347617 [ 142.656415] pc : refcount_warn_saturate+0xa0/0x144
4269 04:57:44.348922 [ 142.661217] lr : refcount_warn_saturate+0xa0/0x144
4270 04:57:44.349357 [ 142.666016] sp : ffff8000167fbcd0
4271 04:57:44.387949 [ 142.669336] x29: ffff8000167fbcd0 x28: ffff00080668c980
4272 04:57:44.388502 [ 142.674669] x27: 0000000000000000 x26: 0000000000000000
4273 04:57:44.389798 [ 142.680001] x25: ffff800011520068 x24: ffff8000167fbe20
4274 04:57:44.390221 [ 142.685334] x23: 0000000000000012 x22: ffff00080652a000
4275 04:57:44.390582 [ 142.690665] x21: ffff800011a34cd8 x20: ffff8000115203a8
4276 04:57:44.390925 [ 142.695997] x19: 0000000000000034 x18: 0000000000000000
4277 04:57:44.391260 [ 142.701328] x17: 0000000000000000 x16: 0000000000000000
4278 04:57:44.391771 [ 142.706659] x15: 0000000000000030 x14: ffffffffffffffff
4279 04:57:44.431354 [ 142.711991] x13: ffff8000967fb977 x12: ffff8000167fb97f
4280 04:57:44.431896 [ 142.717322] x11: 0000000000000000 x10: ffff800012618450
4281 04:57:44.432291 [ 142.722654] x9 : ffff800010133204 x8 : ffff8000125c0450
4282 04:57:44.433525 [ 142.727985] x7 : ffff800012618450 x6 : ffff800012591000
4283 04:57:44.433935 [ 142.733316] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4284 04:57:44.434293 [ 142.738648] x3 : 0000000000000000 x2 : 0000000000000000
4285 04:57:44.434643 [ 142.743979] x1 : 0000000000000000 x0 : ffff00080668c980
4286 04:57:44.435077 [ 142.749311] Call trace:
4287 04:57:44.435493 [ 142.751765] refcount_warn_saturate+0xa0/0x144
4288 04:57:44.474763 [ 142.756220] __refcount_add.constprop.0+0x54/0x80
4289 04:57:44.475312 [ 142.760936] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4290 04:57:44.475707 [ 142.765391] lkdtm_do_action+0x24/0x40
4291 04:57:44.476069 [ 142.769149] direct_entry+0xd4/0x140
4292 04:57:44.477269 [ 142.772734] full_proxy_write+0x6c/0xc0
4293 04:57:44.477664 [ 142.776581] vfs_write+0xf0/0x210
4294 04:57:44.478017 [ 142.779902] ksys_write+0x74/0x100
4295 04:57:44.478456 [ 142.783311] __arm64_sys_write+0x28/0x34
4296 04:57:44.478798 [ 142.787245] el0_svc_common.constprop.0+0x84/0x1e0
4297 04:57:44.479122 [ 142.792047] do_el0_svc+0x30/0xa0
4298 04:57:44.479521 [ 142.795370] el0_svc+0x20/0x30
4299 04:57:44.518027 [ 142.798432] el0_sync_handler+0x1a4/0x1b0
4300 04:57:44.518559 [ 142.802451] el0_sync+0x180/0x1c0
4301 04:57:44.518954 [ 142.805771] irq event stamp: 0
4302 04:57:44.519316 [ 142.808834] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4303 04:57:44.520469 [ 142.815119] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4304 04:57:44.520894 [ 142.823317] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4305 04:57:44.521265 [ 142.831512] softirqs last disabled at (0): [<0000000000000000>] 0x0
4306 04:57:44.521750 [ 142.837791] ---[ end trace df0a09a550b05dcb ]---
4307 04:57:44.536725 [ 142.842470] lkdtm: Zero detected: saturated
4308 04:57:44.656628 # [ 142.582295] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4309 04:57:44.657309 # [ 142.588039] lkdtm: attempting safe refcount_add_not_zero() from zero
4310 04:57:44.657848 # [ 142.594474] lkdtm: Good: zero detected
4311 04:57:44.658342 # [ 142.598290] lkdtm: Correctly stayed at zero
4312 04:57:44.659641 # [ 142.602542] lkdtm: attempting bad refcount_add() from zero
4313 04:57:44.660168 # [ 142.608163] ------------[ cut here ]------------
4314 04:57:44.660641 # [ 142.613401] refcount_t: addition on 0; use-after-free.
4315 04:57:44.661232 # [ 142.618771] WARNING: CPU: 1 PID: 2510 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4316 04:57:44.699769 # [ 142.627227] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4317 04:57:44.700377 # [ 142.636701] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4318 04:57:44.701747 # [ 142.644460] Hardware name: ARM Juno development board (r0) (DT)
4319 04:57:44.702192 # [ 142.650394] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4320 04:57:44.702675 # [ 142.656415] pc : refcount_warn_saturate+0xa0/0x144
4321 04:57:44.703340 # [ 142.661217] lr : refcount_warn_saturate+0xa0/0x144
4322 04:57:44.703781 # [ 142.666016] sp : ffff8000167fbcd0
4323 04:57:44.742922 # [ 142.669336] x29: ffff8000167fbcd0 x28: ffff00080668c980
4324 04:57:44.743582 # [ 142.674669] x27: 0000000000000000 x26: 0000000000000000
4325 04:57:44.744085 # [ 142.680001] x25: ffff800011520068 x24: ffff8000167fbe20
4326 04:57:44.745472 # [ 142.685334] x23: 0000000000000012 x22: ffff00080652a000
4327 04:57:44.745918 # [ 142.690665] x21: ffff800011a34cd8 x20: ffff8000115203a8
4328 04:57:44.746517 # [ 142.695997] x19: 0000000000000034 x18: 0000000000000000
4329 04:57:44.746983 # [ 142.701328] x17: 0000000000000000 x16: 0000000000000000
4330 04:57:44.786065 # [ 142.706659] x15: 0000000000000030 x14: ffffffffffffffff
4331 04:57:44.786713 # [ 142.711991] x13: ffff8000967fb977 x12: ffff8000167fb97f
4332 04:57:44.787180 # [ 142.717322] x11: 0000000000000000 x10: ffff800012618450
4333 04:57:44.787552 # [ 142.722654] x9 : ffff800010133204 x8 : ffff8000125c0450
4334 04:57:44.788834 # [ 142.727985] x7 : ffff800012618450 x6 : ffff800012591000
4335 04:57:44.789277 # [ 142.733316] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4336 04:57:44.789744 # [ 142.738648] x3 : 0000000000000000 x2 : 0000000000000000
4337 04:57:44.790102 # [ 142.743979] x1 : 0000000000000000 x0 : ffff00080668c980
4338 04:57:44.790517 # [ 142.749311] Call trace:
4339 04:57:44.829393 # [ 142.751765] refcount_warn_saturate+0xa0/0x144
4340 04:57:44.829964 # [ 142.756220] __refcount_add.constprop.0+0x54/0x80
4341 04:57:44.830370 # [ 142.760936] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4342 04:57:44.830741 # [ 142.765391] lkdtm_do_action+0x24/0x40
4343 04:57:44.831902 # [ 142.769149] direct_entry+0xd4/0x140
4344 04:57:44.832291 # [ 142.772734] full_proxy_write+0x6c/0xc0
4345 04:57:44.832788 # [ 142.776581] vfs_write+0xf0/0x210
4346 04:57:44.833286 # [ 142.779902] ksys_write+0x74/0x100
4347 04:57:44.833737 # [ 142.783311] __arm64_sys_write+0x28/0x34
4348 04:57:44.834284 # [ 142.787245] el0_svc_common.constprop.0+0x84/0x1e0
4349 04:57:44.872413 # [ 142.792047] do_el0_svc+0x30/0xa0
4350 04:57:44.873045 # [ 142.795370] el0_svc+0x20/0x30
4351 04:57:44.873567 # [ 142.798432] el0_sync_handler+0x1a4/0x1b0
4352 04:57:44.874044 # [ 142.802451] el0_sync+0x180/0x1c0
4353 04:57:44.874501 # [ 142.805771] irq event stamp: 0
4354 04:57:44.874944 # [ 142.808834] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4355 04:57:44.876266 # [ 142.815119] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4356 04:57:44.876730 # [ 142.823317] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4357 04:57:44.909382 # [ 142.831512] softirqs last disabled at (0): [<0000000000000000>] 0x0
4358 04:57:44.909932 # [ 142.837791] ---[ end trace df0a09a550b05dcb ]---
4359 04:57:44.910447 # [ 142.842470] lkdtm: Zero detected: saturated
4360 04:57:44.910918 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4361 04:57:44.912772 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4362 04:57:44.913279 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4363 04:57:45.038738 [ 143.319845] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4364 04:57:45.039333 [ 143.326051] lkdtm: attempting bad refcount_inc() from saturated
4365 04:57:45.039983 [ 143.332276] ------------[ cut here ]------------
4366 04:57:45.040625 [ 143.336990] refcount_t: saturated; leaking memory.
4367 04:57:45.042622 [ 143.342272] WARNING: CPU: 1 PID: 2545 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4368 04:57:45.043257 [ 143.350732] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4369 04:57:45.082056 [ 143.360207] CPU: 1 PID: 2545 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4370 04:57:45.082630 [ 143.367966] Hardware name: ARM Juno development board (r0) (DT)
4371 04:57:45.083043 [ 143.373900] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4372 04:57:45.083411 [ 143.379921] pc : refcount_warn_saturate+0x74/0x144
4373 04:57:45.083755 [ 143.384724] lr : refcount_warn_saturate+0x74/0x144
4374 04:57:45.084946 [ 143.389522] sp : ffff80001688bcd0
4375 04:57:45.085423 [ 143.392842] x29: ffff80001688bcd0 x28: ffff0008065ab100
4376 04:57:45.085873 [ 143.398175] x27: 0000000000000000 x26: 0000000000000000
4377 04:57:45.125302 [ 143.403508] x25: ffff800011520068 x24: ffff80001688be20
4378 04:57:45.125839 [ 143.408839] x23: 0000000000000017 x22: ffff0008050d6000
4379 04:57:45.126223 [ 143.414171] x21: ffff800011a34cf0 x20: ffff8000115203b8
4380 04:57:45.127411 [ 143.419502] x19: 0000000000000035 x18: 0000000000000000
4381 04:57:45.127796 [ 143.424834] x17: 0000000000000000 x16: 0000000000000000
4382 04:57:45.128136 [ 143.430165] x15: 0000000000000000 x14: ffff00080028e200
4383 04:57:45.128481 [ 143.435496] x13: ffff80096d13f000 x12: 0000000030d4d91d
4384 04:57:45.128927 [ 143.440828] x11: 0000000000000000 x10: 0000000000001440
4385 04:57:45.168703 [ 143.446160] x9 : ffff800011292f70 x8 : ffff0008065ac5a0
4386 04:57:45.169230 [ 143.451491] x7 : ffff80096d13f000 x6 : ffff800012591000
4387 04:57:45.169610 [ 143.456823] x5 : ffff800012591c88 x4 : 0000000000000001
4388 04:57:45.169958 [ 143.462153] x3 : 0000000000000000 x2 : 0000000000000000
4389 04:57:45.171107 [ 143.467484] x1 : 0000000000000000 x0 : ffff0008065ab100
4390 04:57:45.171479 [ 143.472816] Call trace:
4391 04:57:45.171811 [ 143.475270] refcount_warn_saturate+0x74/0x144
4392 04:57:45.172253 [ 143.479726] __refcount_add.constprop.0+0x6c/0x80
4393 04:57:45.172586 [ 143.484443] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4394 04:57:45.173018 [ 143.489332] lkdtm_do_action+0x24/0x40
4395 04:57:45.212060 [ 143.493090] direct_entry+0xd4/0x140
4396 04:57:45.212589 [ 143.496676] full_proxy_write+0x6c/0xc0
4397 04:57:45.213026 [ 143.500521] vfs_write+0xf0/0x210
4398 04:57:45.213384 [ 143.503842] ksys_write+0x74/0x100
4399 04:57:45.213723 [ 143.507251] __arm64_sys_write+0x28/0x34
4400 04:57:45.214045 [ 143.511185] el0_svc_common.constprop.0+0x84/0x1e0
4401 04:57:45.214365 [ 143.515987] do_el0_svc+0x30/0xa0
4402 04:57:45.215594 [ 143.519310] el0_svc+0x20/0x30
4403 04:57:45.215984 [ 143.522372] el0_sync_handler+0x1a4/0x1b0
4404 04:57:45.216321 [ 143.526391] el0_sync+0x180/0x1c0
4405 04:57:45.216641 [ 143.529711] irq event stamp: 0
4406 04:57:45.260223 [ 143.532774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4407 04:57:45.260872 [ 143.539058] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4408 04:57:45.261321 [ 143.547256] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4409 04:57:45.262587 [ 143.555451] softirqs last disabled at (0): [<0000000000000000>] 0x0
4410 04:57:45.263040 [ 143.561729] ---[ end trace df0a09a550b05dcc ]---
4411 04:57:45.264343 [ 143.566434] lkdtm: Saturation detected: still saturated
4412 04:57:45.399434 # [ 143.319845] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4413 04:57:45.400061 # [ 143.326051] lkdtm: attempting bad refcount_inc() from saturated
4414 04:57:45.400498 # [ 143.332276] ------------[ cut here ]------------
4415 04:57:45.400950 # [ 143.336990] refcount_t: saturated; leaking memory.
4416 04:57:45.402186 # [ 143.342272] WARNING: CPU: 1 PID: 2545 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4417 04:57:45.402645 # [ 143.350732] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4418 04:57:45.442531 # [ 143.360207] CPU: 1 PID: 2545 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4419 04:57:45.443117 # [ 143.367966] Hardware name: ARM Juno development board (r0) (DT)
4420 04:57:45.444399 # [ 143.373900] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4421 04:57:45.444871 # [ 143.379921] pc : refcount_warn_saturate+0x74/0x144
4422 04:57:45.445245 # [ 143.384724] lr : refcount_warn_saturate+0x74/0x144
4423 04:57:45.445597 # [ 143.389522] sp : ffff80001688bcd0
4424 04:57:45.445953 # [ 143.392842] x29: ffff80001688bcd0 x28: ffff0008065ab100
4425 04:57:45.446423 # [ 143.398175] x27: 0000000000000000 x26: 0000000000000000
4426 04:57:45.485811 # [ 143.403508] x25: ffff800011520068 x24: ffff80001688be20
4427 04:57:45.486402 # [ 143.408839] x23: 0000000000000017 x22: ffff0008050d6000
4428 04:57:45.486922 # [ 143.414171] x21: ffff800011a34cf0 x20: ffff8000115203b8
4429 04:57:45.487398 # [ 143.419502] x19: 0000000000000035 x18: 0000000000000000
4430 04:57:45.487917 # [ 143.424834] x17: 0000000000000000 x16: 0000000000000000
4431 04:57:45.488369 # [ 143.430165] x15: 0000000000000000 x14: ffff00080028e200
4432 04:57:45.488938 # [ 143.435496] x13: ffff80096d13f000 x12: 0000000030d4d91d
4433 04:57:45.490220 # [ 143.440828] x11: 0000000000000000 x10: 0000000000001440
4434 04:57:45.528912 # [ 143.446160] x9 : ffff800011292f70 x8 : ffff0008065ac5a0
4435 04:57:45.529531 # [ 143.451491] x7 : ffff80096d13f000 x6 : ffff800012591000
4436 04:57:45.530775 # [ 143.456823] x5 : ffff800012591c88 x4 : 0000000000000001
4437 04:57:45.531217 # [ 143.462153] x3 : 0000000000000000 x2 : 0000000000000000
4438 04:57:45.531590 # [ 143.467484] x1 : 0000000000000000 x0 : ffff0008065ab100
4439 04:57:45.531965 # [ 143.472816] Call trace:
4440 04:57:45.532415 # [ 143.475270] refcount_warn_saturate+0x74/0x144
4441 04:57:45.532928 # [ 143.479726] __refcount_add.constprop.0+0x6c/0x80
4442 04:57:45.533495 # [ 143.484443] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4443 04:57:45.572046 # [ 143.489332] lkdtm_do_action+0x24/0x40
4444 04:57:45.572624 # [ 143.493090] direct_entry+0xd4/0x140
4445 04:57:45.573172 # [ 143.496676] full_proxy_write+0x6c/0xc0
4446 04:57:45.573643 # [ 143.500521] vfs_write+0xf0/0x210
4447 04:57:45.574102 # [ 143.503842] ksys_write+0x74/0x100
4448 04:57:45.574544 # [ 143.507251] __arm64_sys_write+0x28/0x34
4449 04:57:45.575897 # [ 143.511185] el0_svc_common.constprop.0+0x84/0x1e0
4450 04:57:45.576326 # [ 143.515987] do_el0_svc+0x30/0xa0
4451 04:57:45.576830 # [ 143.519310] el0_svc+0x20/0x30
4452 04:57:45.577274 # [ 143.522372] el0_sync_handler+0x1a4/0x1b0
4453 04:57:45.577702 # [ 143.526391] el0_sync+0x180/0x1c0
4454 04:57:45.615173 # [ 143.529711] irq event stamp: 0
4455 04:57:45.615766 # [ 143.532774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4456 04:57:45.616283 # [ 143.539058] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4457 04:57:45.617645 # [ 143.547256] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4458 04:57:45.618096 # [ 143.555451] softirqs last disabled at (0): [<0000000000000000>] 0x0
4459 04:57:45.618674 # [ 143.561729] ---[ end trace df0a09a550b05dcc ]---
4460 04:57:45.619257 # [ 143.566434] lkdtm: Saturation detected: still saturated
4461 04:57:45.641205 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4462 04:57:45.641741 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4463 04:57:45.644442 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4464 04:57:45.771080 [ 144.052720] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4465 04:57:45.771669 [ 144.058897] lkdtm: attempting bad refcount_dec() from saturated
4466 04:57:45.772086 [ 144.064898] ------------[ cut here ]------------
4467 04:57:45.772465 [ 144.069588] refcount_t: decrement hit 0; leaking memory.
4468 04:57:45.773724 [ 144.075105] WARNING: CPU: 0 PID: 2580 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4469 04:57:45.774995 [ 144.083654] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4470 04:57:45.814472 [ 144.093160] CPU: 0 PID: 2580 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4471 04:57:45.815027 [ 144.100923] Hardware name: ARM Juno development board (r0) (DT)
4472 04:57:45.815426 [ 144.106864] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4473 04:57:45.815790 [ 144.112893] pc : refcount_warn_saturate+0x13c/0x144
4474 04:57:45.816140 [ 144.117789] lr : refcount_warn_saturate+0x13c/0x144
4475 04:57:45.817348 [ 144.122680] sp : ffff800016933cc0
4476 04:57:45.817833 [ 144.126005] x29: ffff800016933cc0 x28: ffff0008065a9880
4477 04:57:45.818301 [ 144.131348] x27: 0000000000000000 x26: 0000000000000000
4478 04:57:45.857917 [ 144.136690] x25: ffff800011520068 x24: ffff800016933e20
4479 04:57:45.858460 [ 144.142032] x23: 0000000000000017 x22: ffff0008050c5000
4480 04:57:45.858855 [ 144.147374] x21: ffff800011a34d08 x20: ffff8000115203c8
4481 04:57:45.859215 [ 144.152716] x19: ffff800016933d04 x18: 0000000000000001
4482 04:57:45.860388 [ 144.158057] x17: 0000000000000000 x16: 0000000000000000
4483 04:57:45.860801 [ 144.163399] x15: 0000000000000030 x14: ffffffffffffffff
4484 04:57:45.861165 [ 144.168741] x13: ffff800096933967 x12: ffff800016933970
4485 04:57:45.861650 [ 144.174083] x11: 0000000000000030 x10: 0000000000001440
4486 04:57:45.901269 [ 144.179425] x9 : ffff800010133204 x8 : ffff0008065aad20
4487 04:57:45.901829 [ 144.184767] x7 : 0000000000000000 x6 : ffff800012591000
4488 04:57:45.902327 [ 144.190108] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4489 04:57:45.903630 [ 144.195449] x3 : 0000000000000000 x2 : 0000000000000000
4490 04:57:45.904053 [ 144.200791] x1 : 0000000000000000 x0 : ffff0008065a9880
4491 04:57:45.904506 [ 144.206132] Call trace:
4492 04:57:45.904998 [ 144.208593] refcount_warn_saturate+0x13c/0x144
4493 04:57:45.905440 [ 144.213143] __refcount_dec.constprop.0+0x4c/0x5c
4494 04:57:45.905980 [ 144.217864] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4495 04:57:45.906380 [ 144.222762] lkdtm_do_action+0x24/0x40
4496 04:57:45.944635 [ 144.226526] direct_entry+0xd4/0x140
4497 04:57:45.945207 [ 144.230118] full_proxy_write+0x6c/0xc0
4498 04:57:45.945707 [ 144.233971] vfs_write+0xf0/0x210
4499 04:57:45.946168 [ 144.237299] ksys_write+0x74/0x100
4500 04:57:45.947477 [ 144.240714] __arm64_sys_write+0x28/0x34
4501 04:57:45.947895 [ 144.244656] el0_svc_common.constprop.0+0x84/0x1e0
4502 04:57:45.948364 [ 144.249464] do_el0_svc+0x30/0xa0
4503 04:57:45.948834 [ 144.252794] el0_svc+0x20/0x30
4504 04:57:45.949271 [ 144.255862] el0_sync_handler+0x1a4/0x1b0
4505 04:57:45.949698 [ 144.259887] el0_sync+0x180/0x1c0
4506 04:57:45.950224 [ 144.263213] irq event stamp: 0
4507 04:57:45.993021 [ 144.266283] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4508 04:57:45.993676 [ 144.272575] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4509 04:57:45.995088 [ 144.280779] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4510 04:57:45.995556 [ 144.288981] softirqs last disabled at (0): [<0000000000000000>] 0x0
4511 04:57:45.996041 [ 144.295265] ---[ end trace df0a09a550b05dcd ]---
4512 04:57:45.997358 [ 144.300081] lkdtm: Saturation detected: still saturated
4513 04:57:46.164036 # [ 144.052720] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4514 04:57:46.164676 # [ 144.058897] lkdtm: attempting bad refcount_dec() from saturated
4515 04:57:46.165347 # [ 144.064898] ------------[ cut here ]------------
4516 04:57:46.167368 # [ 144.069588] refcount_t: decrement hit 0; leaking memory.
4517 04:57:46.168027 # [ 144.075105] WARNING: CPU: 0 PID: 2580 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4518 04:57:46.168589 # [ 144.083654] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4519 04:57:46.207251 # [ 144.093160] CPU: 0 PID: 2580 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4520 04:57:46.207871 # [ 144.100923] Hardware name: ARM Juno development board (r0) (DT)
4521 04:57:46.208286 # [ 144.106864] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4522 04:57:46.208680 # [ 144.112893] pc : refcount_warn_saturate+0x13c/0x144
4523 04:57:46.209975 # [ 144.117789] lr : refcount_warn_saturate+0x13c/0x144
4524 04:57:46.210383 # [ 144.122680] sp : ffff800016933cc0
4525 04:57:46.210841 # [ 144.126005] x29: ffff800016933cc0 x28: ffff0008065a9880
4526 04:57:46.211189 # [ 144.131348] x27: 0000000000000000 x26: 0000000000000000
4527 04:57:46.211599 # [ 144.136690] x25: ffff800011520068 x24: ffff800016933e20
4528 04:57:46.250398 # [ 144.142032] x23: 0000000000000017 x22: ffff0008050c5000
4529 04:57:46.250993 # [ 144.147374] x21: ffff800011a34d08 x20: ffff8000115203c8
4530 04:57:46.251415 # [ 144.152716] x19: ffff800016933d04 x18: 0000000000000001
4531 04:57:46.251781 # [ 144.158057] x17: 0000000000000000 x16: 0000000000000000
4532 04:57:46.253049 # [ 144.163399] x15: 0000000000000030 x14: ffffffffffffffff
4533 04:57:46.253458 # [ 144.168741] x13: ffff800096933967 x12: ffff800016933970
4534 04:57:46.253927 # [ 144.174083] x11: 0000000000000030 x10: 0000000000001440
4535 04:57:46.293707 # [ 144.179425] x9 : ffff800010133204 x8 : ffff0008065aad20
4536 04:57:46.294314 # [ 144.184767] x7 : 0000000000000000 x6 : ffff800012591000
4537 04:57:46.294716 # [ 144.190108] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4538 04:57:46.295127 # [ 144.195449] x3 : 0000000000000000 x2 : 0000000000000000
4539 04:57:46.295508 # [ 144.200791] x1 : 0000000000000000 x0 : ffff0008065a9880
4540 04:57:46.295894 # [ 144.206132] Call trace:
4541 04:57:46.296231 # [ 144.208593] refcount_warn_saturate+0x13c/0x144
4542 04:57:46.297494 # [ 144.213143] __refcount_dec.constprop.0+0x4c/0x5c
4543 04:57:46.297901 # [ 144.217864] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4544 04:57:46.336702 # [ 144.222762] lkdtm_do_action+0x24/0x40
4545 04:57:46.338155 # [ 144.226526] direct_entry+0xd4/0x140
4546 04:57:46.338590 # [ 144.230118] full_proxy_write+0x6c/0xc0
4547 04:57:46.338956 # [ 144.233971] vfs_write+0xf0/0x210
4548 04:57:46.339297 # [ 144.237299] ksys_write+0x74/0x100
4549 04:57:46.339627 # [ 144.240714] __arm64_sys_write+0x28/0x34
4550 04:57:46.339968 # [ 144.244656] el0_svc_common.constprop.0+0x84/0x1e0
4551 04:57:46.340492 # [ 144.249464] do_el0_svc+0x30/0xa0
4552 04:57:46.340889 # [ 144.252794] el0_svc+0x20/0x30
4553 04:57:46.341314 # [ 144.255862] el0_sync_handler+0x1a4/0x1b0
4554 04:57:46.341638 # [ 144.259887] el0_sync+0x180/0x1c0
4555 04:57:46.342058 # [ 144.263213] irq event stamp: 0
4556 04:57:46.379887 # [ 144.266283] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4557 04:57:46.380496 # [ 144.272575] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4558 04:57:46.380972 # [ 144.280779] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4559 04:57:46.382217 # [ 144.288981] softirqs last disabled at (0): [<0000000000000000>] 0x0
4560 04:57:46.382625 # [ 144.295265] ---[ end trace df0a09a550b05dcd ]---
4561 04:57:46.382992 # [ 144.300081] lkdtm: Saturation detected: still saturated
4562 04:57:46.400853 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4563 04:57:46.404089 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4564 04:57:46.404737 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4565 04:57:46.549979 [ 144.831457] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4566 04:57:46.550613 [ 144.837678] lkdtm: attempting bad refcount_dec() from saturated
4567 04:57:46.551142 [ 144.843802] ------------[ cut here ]------------
4568 04:57:46.552514 [ 144.848491] refcount_t: saturated; leaking memory.
4569 04:57:46.552996 [ 144.853486] WARNING: CPU: 3 PID: 2615 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4570 04:57:46.553592 [ 144.861949] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4571 04:57:46.593331 [ 144.871456] CPU: 3 PID: 2615 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4572 04:57:46.593882 [ 144.879219] Hardware name: ARM Juno development board (r0) (DT)
4573 04:57:46.594385 [ 144.885159] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4574 04:57:46.595729 [ 144.891188] pc : refcount_warn_saturate+0x74/0x144
4575 04:57:46.596161 [ 144.895997] lr : refcount_warn_saturate+0x74/0x144
4576 04:57:46.596619 [ 144.900802] sp : ffff8000169cbcd0
4577 04:57:46.597117 [ 144.904127] x29: ffff8000169cbcd0 x28: ffff00080281e200
4578 04:57:46.597663 [ 144.909470] x27: 0000000000000000 x26: 0000000000000000
4579 04:57:46.636773 [ 144.914812] x25: ffff800011520068 x24: ffff8000169cbe20
4580 04:57:46.637341 [ 144.920154] x23: 0000000000000017 x22: ffff0008050c8000
4581 04:57:46.637849 [ 144.925496] x21: ffff800011a34d20 x20: ffff8000115203d8
4582 04:57:46.639192 [ 144.930837] x19: 0000000000000037 x18: 0000000000000000
4583 04:57:46.639633 [ 144.936179] x17: 0000000000000000 x16: 0000000000000000
4584 04:57:46.640089 [ 144.941521] x15: 0000000000000030 x14: ffffffffffffffff
4585 04:57:46.640540 [ 144.946863] x13: ffff8000969cb977 x12: ffff8000169cb97f
4586 04:57:46.641015 [ 144.952205] x11: 0000000000000030 x10: 0000000000001440
4587 04:57:46.680293 [ 144.957547] x9 : ffff800010133204 x8 : ffff00080281f6a0
4588 04:57:46.680903 [ 144.962889] x7 : 0000000000000000 x6 : ffff800012591000
4589 04:57:46.681426 [ 144.968231] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4590 04:57:46.681905 [ 144.973572] x3 : 0000000000000000 x2 : 0000000000000000
4591 04:57:46.682364 [ 144.978914] x1 : 0000000000000000 x0 : ffff00080281e200
4592 04:57:46.682814 [ 144.984255] Call trace:
4593 04:57:46.684143 [ 144.986716] refcount_warn_saturate+0x74/0x144
4594 04:57:46.684576 [ 144.991178] __refcount_add.constprop.0+0x6c/0x80
4595 04:57:46.685065 [ 144.995900] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4596 04:57:46.685509 [ 145.000797] lkdtm_do_action+0x24/0x40
4597 04:57:46.723596 [ 145.004562] direct_entry+0xd4/0x140
4598 04:57:46.724167 [ 145.008154] full_proxy_write+0x6c/0xc0
4599 04:57:46.724703 [ 145.012006] vfs_write+0xf0/0x210
4600 04:57:46.726082 [ 145.015335] ksys_write+0x74/0x100
4601 04:57:46.726518 [ 145.018750] __arm64_sys_write+0x28/0x34
4602 04:57:46.726982 [ 145.022691] el0_svc_common.constprop.0+0x84/0x1e0
4603 04:57:46.727433 [ 145.027499] do_el0_svc+0x30/0xa0
4604 04:57:46.727870 [ 145.030831] el0_svc+0x20/0x30
4605 04:57:46.728295 [ 145.033900] el0_sync_handler+0x1a4/0x1b0
4606 04:57:46.728758 [ 145.037924] el0_sync+0x180/0x1c0
4607 04:57:46.729182 [ 145.041249] irq event stamp: 0
4608 04:57:46.771904 [ 145.044320] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4609 04:57:46.773054 [ 145.050612] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4610 04:57:46.773812 [ 145.058816] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4611 04:57:46.774426 [ 145.067018] softirqs last disabled at (0): [<0000000000000000>] 0x0
4612 04:57:46.775053 [ 145.073302] ---[ end trace df0a09a550b05dce ]---
4613 04:57:46.777151 [ 145.078168] lkdtm: Saturation detected: still saturated
4614 04:57:46.898675 # [ 144.831457] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4615 04:57:46.899275 # [ 144.837678] lkdtm: attempting bad refcount_dec() from saturated
4616 04:57:46.899705 # [ 144.843802] ------------[ cut here ]------------
4617 04:57:46.900085 # [ 144.848491] refcount_t: saturated; leaking memory.
4618 04:57:46.901356 # [ 144.853486] WARNING: CPU: 3 PID: 2615 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4619 04:57:46.902638 # [ 144.861949] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4620 04:57:46.941839 # [ 144.871456] CPU: 3 PID: 2615 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4621 04:57:46.942460 # [ 144.879219] Hardware name: ARM Juno development board (r0) (DT)
4622 04:57:46.943738 # [ 144.885159] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4623 04:57:46.944156 # [ 144.891188] pc : refcount_warn_saturate+0x74/0x144
4624 04:57:46.944528 # [ 144.895997] lr : refcount_warn_saturate+0x74/0x144
4625 04:57:46.944939 # [ 144.900802] sp : ffff8000169cbcd0
4626 04:57:46.945410 # [ 144.904127] x29: ffff8000169cbcd0 x28: ffff00080281e200
4627 04:57:46.945918 # [ 144.909470] x27: 0000000000000000 x26: 0000000000000000
4628 04:57:46.984962 # [ 144.914812] x25: ffff800011520068 x24: ffff8000169cbe20
4629 04:57:46.985568 # [ 144.920154] x23: 0000000000000017 x22: ffff0008050c8000
4630 04:57:46.986109 # [ 144.925496] x21: ffff800011a34d20 x20: ffff8000115203d8
4631 04:57:46.987493 # [ 144.930837] x19: 0000000000000037 x18: 0000000000000000
4632 04:57:46.988043 # [ 144.936179] x17: 0000000000000000 x16: 0000000000000000
4633 04:57:46.988596 # [ 144.941521] x15: 0000000000000030 x14: ffffffffffffffff
4634 04:57:46.989105 # [ 144.946863] x13: ffff8000969cb977 x12: ffff8000169cb97f
4635 04:57:46.989565 # [ 144.952205] x11: 0000000000000030 x10: 0000000000001440
4636 04:57:47.028206 # [ 144.957547] x9 : ffff800010133204 x8 : ffff00080281f6a0
4637 04:57:47.028858 # [ 144.962889] x7 : 0000000000000000 x6 : ffff800012591000
4638 04:57:47.029282 # [ 144.968231] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4639 04:57:47.030611 # [ 144.973572] x3 : 0000000000000000 x2 : 0000000000000000
4640 04:57:47.031404 # [ 144.978914] x1 : 0000000000000000 x0 : ffff00080281e200
4641 04:57:47.032168 # [ 144.984255] Call trace:
4642 04:57:47.032718 # [ 144.986716] refcount_warn_saturate+0x74/0x144
4643 04:57:47.033189 # [ 144.991178] __refcount_add.constprop.0+0x6c/0x80
4644 04:57:47.071316 # [ 144.995900] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4645 04:57:47.071979 # [ 145.000797] lkdtm_do_action+0x24/0x40
4646 04:57:47.072433 # [ 145.004562] direct_entry+0xd4/0x140
4647 04:57:47.072953 # [ 145.008154] full_proxy_write+0x6c/0xc0
4648 04:57:47.073445 # [ 145.012006] vfs_write+0xf0/0x210
4649 04:57:47.074862 # [ 145.015335] ksys_write+0x74/0x100
4650 04:57:47.075313 # [ 145.018750] __arm64_sys_write+0x28/0x34
4651 04:57:47.075685 # [ 145.022691] el0_svc_common.constprop.0+0x84/0x1e0
4652 04:57:47.076031 # [ 145.027499] do_el0_svc+0x30/0xa0
4653 04:57:47.076368 # [ 145.030831] el0_svc+0x20/0x30
4654 04:57:47.076751 # [ 145.033900] el0_sync_handler+0x1a4/0x1b0
4655 04:57:47.077091 # [ 145.037924] el0_sync+0x180/0x1c0
4656 04:57:47.114646 # [ 145.041249] irq event stamp: 0
4657 04:57:47.115205 # [ 145.044320] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4658 04:57:47.115731 # [ 145.050612] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4659 04:57:47.116215 # [ 145.058816] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4660 04:57:47.116705 # [ 145.067018] softirqs last disabled at (0): [<0000000000000000>] 0x0
4661 04:57:47.118130 # [ 145.073302] ---[ end trace df0a09a550b05dce ]---
4662 04:57:47.118578 # [ 145.078168] lkdtm: Saturation detected: still saturated
4663 04:57:47.140611 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4664 04:57:47.141231 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4665 04:57:47.143944 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4666 04:57:47.273798 [ 145.555069] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4667 04:57:47.274413 [ 145.562126] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4668 04:57:47.275084 [ 145.568977] ------------[ cut here ]------------
4669 04:57:47.275732 [ 145.573692] refcount_t: saturated; leaking memory.
4670 04:57:47.277827 [ 145.578803] WARNING: CPU: 3 PID: 2647 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4671 04:57:47.278468 [ 145.587265] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4672 04:57:47.317164 [ 145.596771] CPU: 3 PID: 2647 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4673 04:57:47.317750 [ 145.604534] Hardware name: ARM Juno development board (r0) (DT)
4674 04:57:47.318157 [ 145.610474] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4675 04:57:47.318522 [ 145.616504] pc : refcount_warn_saturate+0xc8/0x144
4676 04:57:47.318870 [ 145.621313] lr : refcount_warn_saturate+0xc8/0x144
4677 04:57:47.320083 [ 145.626118] sp : ffff800016a63cb0
4678 04:57:47.320561 [ 145.629442] x29: ffff800016a63cb0 x28: ffff0008065a1880
4679 04:57:47.321054 [ 145.634786] x27: 0000000000000000 x26: 0000000000000000
4680 04:57:47.360514 [ 145.640128] x25: ffff800011520068 x24: ffff800016a63e20
4681 04:57:47.361153 [ 145.645470] x23: 0000000000000020 x22: ffff000804d8c000
4682 04:57:47.361561 [ 145.650812] x21: 0000000000000001 x20: 00000000c0000000
4683 04:57:47.362830 [ 145.656154] x19: ffff800016a63d04 x18: 0000000000000000
4684 04:57:47.363228 [ 145.661495] x17: 0000000000000000 x16: 0000000000000000
4685 04:57:47.363584 [ 145.666838] x15: 0000000000000030 x14: ffffffffffffffff
4686 04:57:47.364035 [ 145.672180] x13: ffff800096a63957 x12: ffff800016a6395f
4687 04:57:47.364465 [ 145.677521] x11: 0000000000000038 x10: ffff800012618450
4688 04:57:47.403930 [ 145.682863] x9 : ffff800010133204 x8 : ffff8000125c0450
4689 04:57:47.404468 [ 145.688205] x7 : ffff800012618450 x6 : ffff800012591000
4690 04:57:47.404906 [ 145.693547] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4691 04:57:47.406170 [ 145.698888] x3 : 0000000000000000 x2 : 0000000000000000
4692 04:57:47.406567 [ 145.704230] x1 : 0000000000000000 x0 : ffff0008065a1880
4693 04:57:47.406908 [ 145.709572] Call trace:
4694 04:57:47.407337 [ 145.712032] refcount_warn_saturate+0xc8/0x144
4695 04:57:47.407687 [ 145.716495] __refcount_add_not_zero.constprop.0+0x84/0xa0
4696 04:57:47.408085 [ 145.722000] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4697 04:57:47.447387 [ 145.727681] lkdtm_do_action+0x24/0x40
4698 04:57:47.447902 [ 145.731446] direct_entry+0xd4/0x140
4699 04:57:47.448278 [ 145.735038] full_proxy_write+0x6c/0xc0
4700 04:57:47.448634 [ 145.738891] vfs_write+0xf0/0x210
4701 04:57:47.449021 [ 145.742219] ksys_write+0x74/0x100
4702 04:57:47.449348 [ 145.745634] __arm64_sys_write+0x28/0x34
4703 04:57:47.449660 [ 145.749575] el0_svc_common.constprop.0+0x84/0x1e0
4704 04:57:47.450971 [ 145.754384] do_el0_svc+0x30/0xa0
4705 04:57:47.451368 [ 145.757713] el0_svc+0x20/0x30
4706 04:57:47.451703 [ 145.760781] el0_sync_handler+0x1a4/0x1b0
4707 04:57:47.452025 [ 145.764806] el0_sync+0x180/0x1c0
4708 04:57:47.452339 [ 145.768132] irq event stamp: 0
4709 04:57:47.495469 [ 145.771202] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4710 04:57:47.496077 [ 145.777493] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4711 04:57:47.497457 [ 145.785698] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4712 04:57:47.497930 [ 145.793900] softirqs last disabled at (0): [<0000000000000000>] 0x0
4713 04:57:47.498366 [ 145.800184] ---[ end trace df0a09a550b05dcf ]---
4714 04:57:47.499831 [ 145.805082] lkdtm: Saturation detected: still saturated
4715 04:57:47.627076 # [ 145.555069] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4716 04:57:47.627692 # [ 145.562126] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4717 04:57:47.629167 # [ 145.568977] ------------[ cut here ]------------
4718 04:57:47.629624 # [ 145.573692] refcount_t: saturated; leaking memory.
4719 04:57:47.630109 # [ 145.578803] WARNING: CPU: 3 PID: 2647 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4720 04:57:47.630696 # [ 145.587265] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4721 04:57:47.670269 # [ 145.596771] CPU: 3 PID: 2647 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4722 04:57:47.670847 # [ 145.604534] Hardware name: ARM Juno development board (r0) (DT)
4723 04:57:47.671361 # [ 145.610474] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4724 04:57:47.672779 # [ 145.616504] pc : refcount_warn_saturate+0xc8/0x144
4725 04:57:47.673232 # [ 145.621313] lr : refcount_warn_saturate+0xc8/0x144
4726 04:57:47.673711 # [ 145.626118] sp : ffff800016a63cb0
4727 04:57:47.674164 # [ 145.629442] x29: ffff800016a63cb0 x28: ffff0008065a1880
4728 04:57:47.713450 # [ 145.634786] x27: 0000000000000000 x26: 0000000000000000
4729 04:57:47.714078 # [ 145.640128] x25: ffff800011520068 x24: ffff800016a63e20
4730 04:57:47.714631 # [ 145.645470] x23: 0000000000000020 x22: ffff000804d8c000
4731 04:57:47.715115 # [ 145.650812] x21: 0000000000000001 x20: 00000000c0000000
4732 04:57:47.716479 # [ 145.656154] x19: ffff800016a63d04 x18: 0000000000000000
4733 04:57:47.716963 # [ 145.661495] x17: 0000000000000000 x16: 0000000000000000
4734 04:57:47.717445 # [ 145.666838] x15: 0000000000000030 x14: ffffffffffffffff
4735 04:57:47.717904 # [ 145.672180] x13: ffff800096a63957 x12: ffff800016a6395f
4736 04:57:47.756513 # [ 145.677521] x11: 0000000000000038 x10: ffff800012618450
4737 04:57:47.757121 # [ 145.682863] x9 : ffff800010133204 x8 : ffff8000125c0450
4738 04:57:47.758525 # [ 145.688205] x7 : ffff800012618450 x6 : ffff800012591000
4739 04:57:47.758975 # [ 145.693547] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4740 04:57:47.759448 # [ 145.698888] x3 : 0000000000000000 x2 : 0000000000000000
4741 04:57:47.759911 # [ 145.704230] x1 : 0000000000000000 x0 : ffff0008065a1880
4742 04:57:47.760364 # [ 145.709572] Call trace:
4743 04:57:47.760837 # [ 145.712032] refcount_warn_saturate+0xc8/0x144
4744 04:57:47.761386 # [ 145.716495] __refcount_add_not_zero.constprop.0+0x84/0xa0
4745 04:57:47.799766 # [ 145.722000] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4746 04:57:47.800353 # [ 145.727681] lkdtm_do_action+0x24/0x40
4747 04:57:47.800912 # [ 145.731446] direct_entry+0xd4/0x140
4748 04:57:47.801389 # [ 145.735038] full_proxy_write+0x6c/0xc0
4749 04:57:47.802742 # [ 145.738891] vfs_write+0xf0/0x210
4750 04:57:47.803265 # [ 145.742219] ksys_write+0x74/0x100
4751 04:57:47.803742 # [ 145.745634] __arm64_sys_write+0x28/0x34
4752 04:57:47.804221 # [ 145.749575] el0_svc_common.constprop.0+0x84/0x1e0
4753 04:57:47.804694 # [ 145.754384] do_el0_svc+0x30/0xa0
4754 04:57:47.805140 # [ 145.757713] el0_svc+0x20/0x30
4755 04:57:47.805687 # [ 145.760781] el0_sync_handler+0x1a4/0x1b0
4756 04:57:47.842941 # [ 145.764806] el0_sync+0x180/0x1c0
4757 04:57:47.843554 # [ 145.768132] irq event stamp: 0
4758 04:57:47.844079 # [ 145.771202] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4759 04:57:47.845473 # [ 145.777493] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4760 04:57:47.845931 # [ 145.785698] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4761 04:57:47.846430 # [ 145.793900] softirqs last disabled at (0): [<0000000000000000>] 0x0
4762 04:57:47.846999 # [ 145.800184] ---[ end trace df0a09a550b05dcf ]---
4763 04:57:47.874323 # [ 145.805082] lkdtm: Saturation detected: still saturated
4764 04:57:47.874854 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4765 04:57:47.875367 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4766 04:57:47.877700 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4767 04:57:47.998065 [ 146.277204] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4768 04:57:47.998666 [ 146.284166] lkdtm: attempting bad refcount_add_not_zero() from saturated
4769 04:57:47.999095 [ 146.290948] ------------[ cut here ]------------
4770 04:57:47.999480 [ 146.295633] refcount_t: saturated; leaking memory.
4771 04:57:48.000769 [ 146.300676] WARNING: CPU: 3 PID: 2679 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4772 04:57:48.001206 [ 146.309138] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4773 04:57:48.041462 [ 146.318644] CPU: 3 PID: 2679 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4774 04:57:48.042040 [ 146.326407] Hardware name: ARM Juno development board (r0) (DT)
4775 04:57:48.042453 [ 146.332347] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4776 04:57:48.042825 [ 146.338375] pc : refcount_warn_saturate+0xc8/0x144
4777 04:57:48.043183 [ 146.343185] lr : refcount_warn_saturate+0xc8/0x144
4778 04:57:48.043524 [ 146.347989] sp : ffff800016af3cb0
4779 04:57:48.044878 [ 146.351315] x29: ffff800016af3cb0 x28: ffff000803cbb100
4780 04:57:48.045303 [ 146.356659] x27: 0000000000000000 x26: 0000000000000000
4781 04:57:48.084911 [ 146.362001] x25: ffff800011520068 x24: ffff800016af3e20
4782 04:57:48.085481 [ 146.367343] x23: 0000000000000020 x22: ffff0008048a6000
4783 04:57:48.085886 [ 146.372685] x21: 0000000000000007 x20: 00000000c0000000
4784 04:57:48.086255 [ 146.378028] x19: ffff800016af3d04 x18: 0000000000000000
4785 04:57:48.087522 [ 146.383370] x17: 0000000000000000 x16: 0000000000000000
4786 04:57:48.087927 [ 146.388712] x15: 0000000000000030 x14: ffffffffffffffff
4787 04:57:48.088384 [ 146.394055] x13: ffff800096af3957 x12: ffff800016af395f
4788 04:57:48.088784 [ 146.399396] x11: 0000000000000038 x10: 0000000000001440
4789 04:57:48.089212 [ 146.404738] x9 : ffff800010133204 x8 : ffff000803cbc5a0
4790 04:57:48.128320 [ 146.410079] x7 : 0000000000000000 x6 : ffff800012591000
4791 04:57:48.128880 [ 146.415421] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4792 04:57:48.129277 [ 146.420763] x3 : 0000000000000000 x2 : 0000000000000000
4793 04:57:48.129689 [ 146.426104] x1 : 0000000000000000 x0 : ffff000803cbb100
4794 04:57:48.130038 [ 146.431445] Call trace:
4795 04:57:48.131277 [ 146.433907] refcount_warn_saturate+0xc8/0x144
4796 04:57:48.131779 [ 146.438369] __refcount_add_not_zero.constprop.0+0x84/0xa0
4797 04:57:48.132224 [ 146.443873] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4798 04:57:48.132580 [ 146.449555] lkdtm_do_action+0x24/0x40
4799 04:57:48.171692 [ 146.453319] direct_entry+0xd4/0x140
4800 04:57:48.172230 [ 146.456911] full_proxy_write+0x6c/0xc0
4801 04:57:48.172624 [ 146.460764] vfs_write+0xf0/0x210
4802 04:57:48.173045 [ 146.464092] ksys_write+0x74/0x100
4803 04:57:48.174307 [ 146.467507] __arm64_sys_write+0x28/0x34
4804 04:57:48.174707 [ 146.471447] el0_svc_common.constprop.0+0x84/0x1e0
4805 04:57:48.175163 [ 146.476256] do_el0_svc+0x30/0xa0
4806 04:57:48.175523 [ 146.479585] el0_svc+0x20/0x30
4807 04:57:48.175858 [ 146.482654] el0_sync_handler+0x1a4/0x1b0
4808 04:57:48.176274 [ 146.486678] el0_sync+0x180/0x1c0
4809 04:57:48.176731 [ 146.490004] irq event stamp: 0
4810 04:57:48.220262 [ 146.493074] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4811 04:57:48.221113 [ 146.499366] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4812 04:57:48.222957 [ 146.507571] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4813 04:57:48.223973 [ 146.515772] softirqs last disabled at (0): [<0000000000000000>] 0x0
4814 04:57:48.224860 [ 146.522057] ---[ end trace df0a09a550b05dd0 ]---
4815 04:57:48.225655 [ 146.526948] lkdtm: Saturation detected: still saturated
4816 04:57:48.392414 # [ 146.277204] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4817 04:57:48.393074 # [ 146.284166] lkdtm: attempting bad refcount_add_not_zero() from saturated
4818 04:57:48.395179 # [ 146.290948] ------------[ cut here ]------------
4819 04:57:48.395853 # [ 146.295633] refcount_t: saturated; leaking memory.
4820 04:57:48.396425 # [ 146.300676] WARNING: CPU: 3 PID: 2679 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4821 04:57:48.397128 # [ 146.309138] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4822 04:57:48.435536 # [ 146.318644] CPU: 3 PID: 2679 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4823 04:57:48.436131 # [ 146.326407] Hardware name: ARM Juno development board (r0) (DT)
4824 04:57:48.436533 # [ 146.332347] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4825 04:57:48.437860 # [ 146.338375] pc : refcount_warn_saturate+0xc8/0x144
4826 04:57:48.438256 # [ 146.343185] lr : refcount_warn_saturate+0xc8/0x144
4827 04:57:48.438634 # [ 146.347989] sp : ffff800016af3cb0
4828 04:57:48.439117 # [ 146.351315] x29: ffff800016af3cb0 x28: ffff000803cbb100
4829 04:57:48.478690 # [ 146.356659] x27: 0000000000000000 x26: 0000000000000000
4830 04:57:48.479292 # [ 146.362001] x25: ffff800011520068 x24: ffff800016af3e20
4831 04:57:48.479824 # [ 146.367343] x23: 0000000000000020 x22: ffff0008048a6000
4832 04:57:48.481268 # [ 146.372685] x21: 0000000000000007 x20: 00000000c0000000
4833 04:57:48.481735 # [ 146.378028] x19: ffff800016af3d04 x18: 0000000000000000
4834 04:57:48.482275 # [ 146.383370] x17: 0000000000000000 x16: 0000000000000000
4835 04:57:48.482653 # [ 146.388712] x15: 0000000000000030 x14: ffffffffffffffff
4836 04:57:48.482992 # [ 146.394055] x13: ffff800096af3957 x12: ffff800016af395f
4837 04:57:48.521902 # [ 146.399396] x11: 0000000000000038 x10: 0000000000001440
4838 04:57:48.522458 # [ 146.404738] x9 : ffff800010133204 x8 : ffff000803cbc5a0
4839 04:57:48.522865 # [ 146.410079] x7 : 0000000000000000 x6 : ffff800012591000
4840 04:57:48.523231 # [ 146.415421] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4841 04:57:48.523580 # [ 146.420763] x3 : 0000000000000000 x2 : 0000000000000000
4842 04:57:48.524894 # [ 146.426104] x1 : 0000000000000000 x0 : ffff000803cbb100
4843 04:57:48.525397 # [ 146.431445] Call trace:
4844 04:57:48.525754 # [ 146.433907] refcount_warn_saturate+0xc8/0x144
4845 04:57:48.526171 # [ 146.438369] __refcount_add_not_zero.constprop.0+0x84/0xa0
4846 04:57:48.564960 # [ 146.443873] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4847 04:57:48.565563 # [ 146.449555] lkdtm_do_action+0x24/0x40
4848 04:57:48.565958 # [ 146.453319] direct_entry+0xd4/0x140
4849 04:57:48.566322 # [ 146.456911] full_proxy_write+0x6c/0xc0
4850 04:57:48.567597 # [ 146.460764] vfs_write+0xf0/0x210
4851 04:57:48.567994 # [ 146.464092] ksys_write+0x74/0x100
4852 04:57:48.568417 # [ 146.467507] __arm64_sys_write+0x28/0x34
4853 04:57:48.568828 # [ 146.471447] el0_svc_common.constprop.0+0x84/0x1e0
4854 04:57:48.569170 # [ 146.476256] do_el0_svc+0x30/0xa0
4855 04:57:48.569496 # [ 146.479585] el0_svc+0x20/0x30
4856 04:57:48.569891 # [ 146.482654] el0_sync_handler+0x1a4/0x1b0
4857 04:57:48.608269 # [ 146.486678] el0_sync+0x180/0x1c0
4858 04:57:48.608895 # [ 146.490004] irq event stamp: 0
4859 04:57:48.609321 # [ 146.493074] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4860 04:57:48.610612 # [ 146.499366] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4861 04:57:48.611027 # [ 146.507571] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4862 04:57:48.611519 # [ 146.515772] softirqs last disabled at (0): [<0000000000000000>] 0x0
4863 04:57:48.612068 # [ 146.522057] ---[ end trace df0a09a550b05dd0 ]---
4864 04:57:48.639970 # [ 146.526948] lkdtm: Saturation detected: still saturated
4865 04:57:48.640513 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4866 04:57:48.640974 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4867 04:57:48.643341 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4868 04:57:48.788193 [ 147.069791] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4869 04:57:48.788844 [ 147.076745] lkdtm: attempting bad refcount_dec_and_test() from saturated
4870 04:57:48.790239 [ 147.083527] ------------[ cut here ]------------
4871 04:57:48.790689 [ 147.088217] refcount_t: underflow; use-after-free.
4872 04:57:48.791068 [ 147.093214] WARNING: CPU: 3 PID: 2714 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4873 04:57:48.792349 [ 147.101681] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4874 04:57:48.831575 [ 147.111188] CPU: 3 PID: 2714 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4875 04:57:48.832128 [ 147.118951] Hardware name: ARM Juno development board (r0) (DT)
4876 04:57:48.833398 [ 147.124891] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4877 04:57:48.833814 [ 147.130921] pc : refcount_warn_saturate+0xf4/0x144
4878 04:57:48.834186 [ 147.135730] lr : refcount_warn_saturate+0xf4/0x144
4879 04:57:48.834539 [ 147.140534] sp : ffff800016b63cd0
4880 04:57:48.834879 [ 147.143859] x29: ffff800016b63cd0 x28: ffff000806689880
4881 04:57:48.835325 [ 147.149202] x27: 0000000000000000 x26: 0000000000000000
4882 04:57:48.874944 [ 147.154545] x25: ffff800011520068 x24: ffff800016b63e20
4883 04:57:48.875488 [ 147.159887] x23: 0000000000000020 x22: ffff000805d44000
4884 04:57:48.875882 [ 147.165229] x21: ffff800011a34d78 x20: ffff800011520408
4885 04:57:48.877172 [ 147.170571] x19: 000000000000003a x18: 0000000000000001
4886 04:57:48.877596 [ 147.175912] x17: 0000000000000000 x16: 0000000000000000
4887 04:57:48.878011 [ 147.181254] x15: 0000000000000030 x14: ffffffffffffffff
4888 04:57:48.878370 [ 147.186596] x13: ffff800096b63977 x12: ffff800016b63980
4889 04:57:48.878835 [ 147.191938] x11: 0000000000000038 x10: 0000000000001440
4890 04:57:48.918358 [ 147.197280] x9 : ffff800010133204 x8 : ffff00080668ad20
4891 04:57:48.918895 [ 147.202622] x7 : 0000000000000000 x6 : ffff800012591000
4892 04:57:48.919289 [ 147.207964] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4893 04:57:48.920550 [ 147.213306] x3 : 0000000000000000 x2 : 0000000000000000
4894 04:57:48.920987 [ 147.218647] x1 : 0000000000000000 x0 : ffff000806689880
4895 04:57:48.921349 [ 147.223988] Call trace:
4896 04:57:48.921707 [ 147.226449] refcount_warn_saturate+0xf4/0x144
4897 04:57:48.922170 [ 147.230912] __refcount_sub_and_test.constprop.0+0x64/0x7c
4898 04:57:48.922711 [ 147.236418] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4899 04:57:48.961821 [ 147.242098] lkdtm_do_action+0x24/0x40
4900 04:57:48.962373 [ 147.245863] direct_entry+0xd4/0x140
4901 04:57:48.962869 [ 147.249455] full_proxy_write+0x6c/0xc0
4902 04:57:48.963330 [ 147.253307] vfs_write+0xf0/0x210
4903 04:57:48.963774 [ 147.256636] ksys_write+0x74/0x100
4904 04:57:48.965230 [ 147.260051] __arm64_sys_write+0x28/0x34
4905 04:57:48.965667 [ 147.263992] el0_svc_common.constprop.0+0x84/0x1e0
4906 04:57:48.966134 [ 147.268800] do_el0_svc+0x30/0xa0
4907 04:57:48.966579 [ 147.272131] el0_svc+0x20/0x30
4908 04:57:48.967013 [ 147.275200] el0_sync_handler+0x1a4/0x1b0
4909 04:57:48.967446 [ 147.279224] el0_sync+0x180/0x1c0
4910 04:57:48.967970 [ 147.282550] irq event stamp: 0
4911 04:57:49.010008 [ 147.285620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4912 04:57:49.010642 [ 147.291912] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4913 04:57:49.012197 [ 147.300116] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4914 04:57:49.012756 [ 147.308317] softirqs last disabled at (0): [<0000000000000000>] 0x0
4915 04:57:49.013326 [ 147.314602] ---[ end trace df0a09a550b05dd1 ]---
4916 04:57:49.014123 [ 147.319345] lkdtm: Saturation detected: still saturated
4917 04:57:49.149117 # [ 147.069791] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4918 04:57:49.149724 # [ 147.076745] lkdtm: attempting bad refcount_dec_and_test() from saturated
4919 04:57:49.150153 # [ 147.083527] ------------[ cut here ]------------
4920 04:57:49.150539 # [ 147.088217] refcount_t: underflow; use-after-free.
4921 04:57:49.151823 # [ 147.093214] WARNING: CPU: 3 PID: 2714 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4922 04:57:49.152231 # [ 147.101681] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4923 04:57:49.192253 # [ 147.111188] CPU: 3 PID: 2714 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4924 04:57:49.192883 # [ 147.118951] Hardware name: ARM Juno development board (r0) (DT)
4925 04:57:49.193309 # [ 147.124891] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4926 04:57:49.193686 # [ 147.130921] pc : refcount_warn_saturate+0xf4/0x144
4927 04:57:49.194041 # [ 147.135730] lr : refcount_warn_saturate+0xf4/0x144
4928 04:57:49.195299 # [ 147.140534] sp : ffff800016b63cd0
4929 04:57:49.195838 # [ 147.143859] x29: ffff800016b63cd0 x28: ffff000806689880
4930 04:57:49.196299 # [ 147.149202] x27: 0000000000000000 x26: 0000000000000000
4931 04:57:49.235366 # [ 147.154545] x25: ffff800011520068 x24: ffff800016b63e20
4932 04:57:49.235975 # [ 147.159887] x23: 0000000000000020 x22: ffff000805d44000
4933 04:57:49.236512 # [ 147.165229] x21: ffff800011a34d78 x20: ffff800011520408
4934 04:57:49.237046 # [ 147.170571] x19: 000000000000003a x18: 0000000000000001
4935 04:57:49.237517 # [ 147.175912] x17: 0000000000000000 x16: 0000000000000000
4936 04:57:49.239031 # [ 147.181254] x15: 0000000000000030 x14: ffffffffffffffff
4937 04:57:49.239553 # [ 147.186596] x13: ffff800096b63977 x12: ffff800016b63980
4938 04:57:49.240073 # [ 147.191938] x11: 0000000000000038 x10: 0000000000001440
4939 04:57:49.278530 # [ 147.197280] x9 : ffff800010133204 x8 : ffff00080668ad20
4940 04:57:49.279159 # [ 147.202622] x7 : 0000000000000000 x6 : ffff800012591000
4941 04:57:49.279684 # [ 147.207964] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4942 04:57:49.281125 # [ 147.213306] x3 : 0000000000000000 x2 : 0000000000000000
4943 04:57:49.281564 # [ 147.218647] x1 : 0000000000000000 x0 : ffff000806689880
4944 04:57:49.282113 # [ 147.223988] Call trace:
4945 04:57:49.282603 # [ 147.226449] refcount_warn_saturate+0xf4/0x144
4946 04:57:49.283048 # [ 147.230912] __refcount_sub_and_test.constprop.0+0x64/0x7c
4947 04:57:49.321670 # [ 147.236418] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4948 04:57:49.322276 # [ 147.242098] lkdtm_do_action+0x24/0x40
4949 04:57:49.322809 # [ 147.245863] direct_entry+0xd4/0x140
4950 04:57:49.323297 # [ 147.249455] full_proxy_write+0x6c/0xc0
4951 04:57:49.323757 # [ 147.253307] vfs_write+0xf0/0x210
4952 04:57:49.324232 # [ 147.256636] ksys_write+0x74/0x100
4953 04:57:49.325757 # [ 147.260051] __arm64_sys_write+0x28/0x34
4954 04:57:49.326204 # [ 147.263992] el0_svc_common.constprop.0+0x84/0x1e0
4955 04:57:49.326581 # [ 147.268800] do_el0_svc+0x30/0xa0
4956 04:57:49.326929 # [ 147.272131] el0_svc+0x20/0x30
4957 04:57:49.327264 # [ 147.275200] el0_sync_handler+0x1a4/0x1b0
4958 04:57:49.327594 # [ 147.279224] el0_sync+0x180/0x1c0
4959 04:57:49.364837 # [ 147.282550] irq event stamp: 0
4960 04:57:49.365448 # [ 147.285620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4961 04:57:49.366798 # [ 147.291912] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4962 04:57:49.367218 # [ 147.300116] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4963 04:57:49.367595 # [ 147.308317] softirqs last disabled at (0): [<0000000000000000>] 0x0
4964 04:57:49.367947 # [ 147.314602] ---[ end trace df0a09a550b05dd1 ]---
4965 04:57:49.368418 # [ 147.319345] lkdtm: Saturation detected: still saturated
4966 04:57:49.396821 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4967 04:57:49.397373 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4968 04:57:49.400139 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4969 04:57:49.544603 [ 147.826134] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4970 04:57:49.545224 [ 147.833108] lkdtm: attempting bad refcount_sub_and_test() from saturated
4971 04:57:49.545640 [ 147.839892] ------------[ cut here ]------------
4972 04:57:49.546010 [ 147.844600] refcount_t: underflow; use-after-free.
4973 04:57:49.547336 [ 147.849637] WARNING: CPU: 1 PID: 2749 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4974 04:57:49.548694 [ 147.858095] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4975 04:57:49.587858 [ 147.867569] CPU: 1 PID: 2749 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4976 04:57:49.588420 [ 147.875328] Hardware name: ARM Juno development board (r0) (DT)
4977 04:57:49.588846 [ 147.881262] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4978 04:57:49.589210 [ 147.887284] pc : refcount_warn_saturate+0xf4/0x144
4979 04:57:49.590514 [ 147.892086] lr : refcount_warn_saturate+0xf4/0x144
4980 04:57:49.590909 [ 147.896885] sp : ffff800016bf3cd0
4981 04:57:49.591318 [ 147.900205] x29: ffff800016bf3cd0 x28: ffff000800bb4980
4982 04:57:49.591748 [ 147.905538] x27: 0000000000000000 x26: 0000000000000000
4983 04:57:49.631223 [ 147.910870] x25: ffff800011520068 x24: ffff800016bf3e20
4984 04:57:49.631793 [ 147.916202] x23: 0000000000000020 x22: ffff00080456a000
4985 04:57:49.632206 [ 147.921534] x21: ffff800011a34d98 x20: ffff800011520418
4986 04:57:49.632578 [ 147.926865] x19: 000000000000003b x18: 0000000000000000
4987 04:57:49.633956 [ 147.932197] x17: 0000000000000000 x16: 0000000000000000
4988 04:57:49.634388 [ 147.937528] x15: 0000000000000000 x14: ffff00080028e200
4989 04:57:49.634878 [ 147.942860] x13: ffff80096d13f000 x12: 0000000030d4d91d
4990 04:57:49.635435 [ 147.948191] x11: 0000000000000000 x10: 0000000000001440
4991 04:57:49.674577 [ 147.953523] x9 : ffff800010133204 x8 : ffff000800bb5e20
4992 04:57:49.675135 [ 147.958855] x7 : 0000000000000000 x6 : ffff800012591000
4993 04:57:49.675636 [ 147.964187] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4994 04:57:49.677058 [ 147.969518] x3 : 0000000000000000 x2 : 0000000000000000
4995 04:57:49.677488 [ 147.974849] x1 : 0000000000000000 x0 : ffff000800bb4980
4996 04:57:49.678044 [ 147.980181] Call trace:
4997 04:57:49.678506 [ 147.982634] refcount_warn_saturate+0xf4/0x144
4998 04:57:49.678950 [ 147.987091] __refcount_sub_and_test.constprop.0+0x64/0x7c
4999 04:57:49.679498 [ 147.992591] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5000 04:57:49.717975 [ 147.998264] lkdtm_do_action+0x24/0x40
5001 04:57:49.718520 [ 148.002022] direct_entry+0xd4/0x140
5002 04:57:49.719017 [ 148.005607] full_proxy_write+0x6c/0xc0
5003 04:57:49.719474 [ 148.009453] vfs_write+0xf0/0x210
5004 04:57:49.719918 [ 148.012774] ksys_write+0x74/0x100
5005 04:57:49.720351 [ 148.016183] __arm64_sys_write+0x28/0x34
5006 04:57:49.720816 [ 148.020117] el0_svc_common.constprop.0+0x84/0x1e0
5007 04:57:49.722294 [ 148.024918] do_el0_svc+0x30/0xa0
5008 04:57:49.722733 [ 148.028242] el0_svc+0x20/0x30
5009 04:57:49.723190 [ 148.031304] el0_sync_handler+0x1a4/0x1b0
5010 04:57:49.723623 [ 148.035322] el0_sync+0x180/0x1c0
5011 04:57:49.724052 [ 148.038642] irq event stamp: 0
5012 04:57:49.765650 [ 148.041705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5013 04:57:49.766214 [ 148.047990] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5014 04:57:49.766721 [ 148.056187] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5015 04:57:49.768192 [ 148.064382] softirqs last disabled at (0): [<0000000000000000>] 0x0
5016 04:57:49.768693 [ 148.070660] ---[ end trace df0a09a550b05dd2 ]---
5017 04:57:49.769315 [ 148.075417] lkdtm: Saturation detected: still saturated
5018 04:57:49.891200 # [ 147.826134] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5019 04:57:49.891808 # [ 147.833108] lkdtm: attempting bad refcount_sub_and_test() from saturated
5020 04:57:49.892235 # [ 147.839892] ------------[ cut here ]------------
5021 04:57:49.893560 # [ 147.844600] refcount_t: underflow; use-after-free.
5022 04:57:49.893980 # [ 147.849637] WARNING: CPU: 1 PID: 2749 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5023 04:57:49.895310 # [ 147.858095] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5024 04:57:49.934277 # [ 147.867569] CPU: 1 PID: 2749 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5025 04:57:49.935815 # [ 147.875328] Hardware name: ARM Juno development board (r0) (DT)
5026 04:57:49.936270 # [ 147.881262] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5027 04:57:49.936690 # [ 147.887284] pc : refcount_warn_saturate+0xf4/0x144
5028 04:57:49.937169 # [ 147.892086] lr : refcount_warn_saturate+0xf4/0x144
5029 04:57:49.937536 # [ 147.896885] sp : ffff800016bf3cd0
5030 04:57:49.937894 # [ 147.900205] x29: ffff800016bf3cd0 x28: ffff000800bb4980
5031 04:57:49.977432 # [ 147.905538] x27: 0000000000000000 x26: 0000000000000000
5032 04:57:49.978017 # [ 147.910870] x25: ffff800011520068 x24: ffff800016bf3e20
5033 04:57:49.979494 # [ 147.916202] x23: 0000000000000020 x22: ffff00080456a000
5034 04:57:49.979984 # [ 147.921534] x21: ffff800011a34d98 x20: ffff800011520418
5035 04:57:49.980361 # [ 147.926865] x19: 000000000000003b x18: 0000000000000000
5036 04:57:49.980762 # [ 147.932197] x17: 0000000000000000 x16: 0000000000000000
5037 04:57:49.981258 # [ 147.937528] x15: 0000000000000000 x14: ffff00080028e200
5038 04:57:49.981673 # [ 147.942860] x13: ffff80096d13f000 x12: 0000000030d4d91d
5039 04:57:50.020848 # [ 147.948191] x11: 0000000000000000 x10: 0000000000001440
5040 04:57:50.021464 # [ 147.953523] x9 : ffff800010133204 x8 : ffff000800bb5e20
5041 04:57:50.021930 # [ 147.958855] x7 : 0000000000000000 x6 : ffff800012591000
5042 04:57:50.022324 # [ 147.964187] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
5043 04:57:50.022693 # [ 147.969518] x3 : 0000000000000000 x2 : 0000000000000000
5044 04:57:50.024124 # [ 147.974849] x1 : 0000000000000000 x0 : ffff000800bb4980
5045 04:57:50.024589 # [ 147.980181] Call trace:
5046 04:57:50.025123 # [ 147.982634] refcount_warn_saturate+0xf4/0x144
5047 04:57:50.025504 # [ 147.987091] __refcount_sub_and_test.constprop.0+0x64/0x7c
5048 04:57:50.063974 # [ 147.992591] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5049 04:57:50.064543 # [ 147.998264] lkdtm_do_action+0x24/0x40
5050 04:57:50.065026 # [ 148.002022] direct_entry+0xd4/0x140
5051 04:57:50.065436 # [ 148.005607] full_proxy_write+0x6c/0xc0
5052 04:57:50.065819 # [ 148.009453] vfs_write+0xf0/0x210
5053 04:57:50.066166 # [ 148.012774] ksys_write+0x74/0x100
5054 04:57:50.066507 # [ 148.016183] __arm64_sys_write+0x28/0x34
5055 04:57:50.066835 # [ 148.020117] el0_svc_common.constprop.0+0x84/0x1e0
5056 04:57:50.068220 # [ 148.024918] do_el0_svc+0x30/0xa0
5057 04:57:50.068616 # [ 148.028242] el0_svc+0x20/0x30
5058 04:57:50.069015 # [ 148.031304] el0_sync_handler+0x1a4/0x1b0
5059 04:57:50.107090 # [ 148.035322] el0_sync+0x180/0x1c0
5060 04:57:50.108625 # [ 148.038642] irq event stamp: 0
5061 04:57:50.109143 # [ 148.041705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5062 04:57:50.109740 # [ 148.047990] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5063 04:57:50.110311 # [ 148.056187] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5064 04:57:50.110843 # [ 148.064382] softirqs last disabled at (0): [<0000000000000000>] 0x0
5065 04:57:50.111408 # [ 148.070660] ---[ end trace df0a09a550b05dd2 ]---
5066 04:57:50.138540 # [ 148.075417] lkdtm: Saturation detected: still saturated
5067 04:57:50.139087 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5068 04:57:50.139601 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5069 04:57:50.141844 # selftests: lkdtm: REFCOUNT_TIMING.sh
5070 04:57:50.173669 # Skipping REFCOUNT_TIMING: timing only
5071 04:57:50.189690 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5072 04:57:50.205668 # selftests: lkdtm: ATOMIC_TIMING.sh
5073 04:57:50.397652 # Skipping ATOMIC_TIMING: timing only
5074 04:57:50.413648 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5075 04:57:50.445575 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5076 04:57:50.753207 [ 149.046581] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5077 04:57:50.754833 [ 149.052698] lkdtm: attempting good copy_to_user of correct size
5078 04:57:50.756582 [ 149.058758] lkdtm: attempting bad copy_to_user of too large size
5079 04:57:50.873271 # [ 149.046581] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5080 04:57:50.873868 # [ 149.052698] lkdtm: attempting good copy_to_user of correct size
5081 04:57:50.876776 # [ 149.058758] lkdtm: attempting bad copy_to_user of too large size
5082 04:57:50.892444 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5083 04:57:50.924217 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5084 04:57:50.940318 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5085 04:57:51.242060 [ 149.535116] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5086 04:57:51.243623 [ 149.541502] lkdtm: attempting good copy_from_user of correct size
5087 04:57:51.245390 [ 149.547758] lkdtm: attempting bad copy_from_user of too large size
5088 04:57:51.362107 # [ 149.535116] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5089 04:57:51.363643 # [ 149.541502] lkdtm: attempting good copy_from_user of correct size
5090 04:57:51.365470 # [ 149.547758] lkdtm: attempting bad copy_from_user of too large size
5091 04:57:51.381252 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5092 04:57:51.413311 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5093 04:57:51.429283 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5094 04:57:51.739931 [ 150.032968] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5095 04:57:51.741466 [ 150.039630] lkdtm: attempting good copy_to_user inside whitelist
5096 04:57:51.743277 [ 150.045852] lkdtm: attempting bad copy_to_user outside whitelist
5097 04:57:51.868907 # [ 150.032968] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5098 04:57:51.870467 # [ 150.039630] lkdtm: attempting good copy_to_user inside whitelist
5099 04:57:51.872257 # [ 150.045852] lkdtm: attempting bad copy_to_user outside whitelist
5100 04:57:51.888071 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5101 04:57:51.925104 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5102 04:57:51.941080 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5103 04:57:52.245766 [ 150.538699] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5104 04:57:52.246409 [ 150.545446] lkdtm: attempting good copy_from_user inside whitelist
5105 04:57:52.249069 [ 150.551721] lkdtm: attempting bad copy_from_user outside whitelist
5106 04:57:52.367672 # [ 150.538699] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5107 04:57:52.368269 # [ 150.545446] lkdtm: attempting good copy_from_user inside whitelist
5108 04:57:52.370967 # [ 150.551721] lkdtm: attempting bad copy_from_user outside whitelist
5109 04:57:52.394915 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5110 04:57:52.422900 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5111 04:57:52.438936 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5112 04:57:52.759596 [ 151.041868] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5113 04:57:52.761273 [ 151.048138] lkdtm: good_stack: ffff800016fbbcd8-ffff800016fbbcf8
5114 04:57:52.761773 [ 151.054225] lkdtm: bad_stack : ffff800016fbbc38-ffff800016fbbc58
5115 04:57:52.762441 [ 151.060325] lkdtm: attempting good copy_to_user of local stack
5116 04:57:52.763191 [ 151.066357] lkdtm: attempting bad copy_to_user of distant stack
5117 04:57:52.906595 # [ 151.041868] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5118 04:57:52.907184 # [ 151.048138] lkdtm: good_stack: ffff800016fbbcd8-ffff800016fbbcf8
5119 04:57:52.907612 # [ 151.054225] lkdtm: bad_stack : ffff800016fbbc38-ffff800016fbbc58
5120 04:57:52.907996 # [ 151.060325] lkdtm: attempting good copy_to_user of local stack
5121 04:57:52.909388 # [ 151.066357] lkdtm: attempting bad copy_to_user of distant stack
5122 04:57:52.909817 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5123 04:57:52.941644 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5124 04:57:52.957704 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5125 04:57:53.295309 [ 151.578427] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5126 04:57:53.295973 [ 151.584875] lkdtm: good_stack: ffff800017073cd8-ffff800017073cf8
5127 04:57:53.297487 [ 151.590964] lkdtm: bad_stack : ffff800017073c38-ffff800017073c58
5128 04:57:53.297949 [ 151.597063] lkdtm: attempting good copy_from_user of local stack
5129 04:57:53.299418 [ 151.603227] lkdtm: attempting bad copy_from_user of distant stack
5130 04:57:53.433265 # [ 151.578427] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5131 04:57:53.433853 # [ 151.584875] lkdtm: good_stack: ffff800017073cd8-ffff800017073cf8
5132 04:57:53.434274 # [ 151.590964] lkdtm: bad_stack : ffff800017073c38-ffff800017073c58
5133 04:57:53.434654 # [ 151.597063] lkdtm: attempting good copy_from_user of local stack
5134 04:57:53.435977 # [ 151.603227] lkdtm: attempting bad copy_from_user of distant stack
5135 04:57:53.437423 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5136 04:57:53.474531 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5137 04:57:53.490485 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5138 04:57:53.812365 [ 152.093084] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5139 04:57:53.814035 [ 152.099330] lkdtm: good_stack: ffff800017103cd8-ffff800017103cf8
5140 04:57:53.814517 [ 152.105489] lkdtm: bad_stack : ffff800017103ff8-ffff800017104018
5141 04:57:53.814946 [ 152.111618] lkdtm: attempting good copy_to_user of local stack
5142 04:57:53.815318 [ 152.117793] lkdtm: attempting bad copy_to_user of distant stack
5143 04:57:53.815672 [ 152.123803] Unable to handle kernel paging request at virtual address ffff800017104000
5144 04:57:53.816328 [ 152.131921] Mem abort info:
5145 04:57:53.855778 [ 152.134846] ESR = 0x96000007
5146 04:57:53.857690 [ 152.137943] EC = 0x25: DABT (current EL), IL = 32 bits
5147 04:57:53.858363 [ 152.143290] SET = 0, FnV = 0
5148 04:57:53.858999 [ 152.146372] EA = 0, S1PTW = 0
5149 04:57:53.859515 [ 152.149566] Data abort info:
5150 04:57:53.860067 [ 152.152457] ISV = 0, ISS = 0x00000007
5151 04:57:53.860480 [ 152.156323] CM = 0, WnR = 0
5152 04:57:53.860889 [ 152.159323] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5153 04:57:53.861333 [ 152.166063] [ffff800017104000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008866c4003, pte=0000000000000000
5154 04:57:53.899449 [ 152.178687] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5155 04:57:53.900258 [ 152.184362] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5156 04:57:53.900930 [ 152.193841] CPU: 1 PID: 3043 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5157 04:57:53.901411 [ 152.201602] Hardware name: ARM Juno development board (r0) (DT)
5158 04:57:53.901785 [ 152.207542] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5159 04:57:53.902253 [ 152.213572] pc : __arch_copy_to_user+0xa4/0x310
5160 04:57:53.903998 [ 152.218115] lr : _copy_to_user+0x6c/0x94
5161 04:57:53.942652 [ 152.222043] sp : ffff800017103c70
5162 04:57:53.943235 [ 152.225368] x29: ffff800017103c70 x28: ffff000803fe9880
5163 04:57:53.943653 [ 152.230702] x27: 0000000000000000 x26: 0000000000000000
5164 04:57:53.944033 [ 152.236034] x25: ffff800011520068 x24: ffff800017103e20
5165 04:57:53.944392 [ 152.241366] x23: 0000000000000016 x22: ffff00080415e000
5166 04:57:53.944789 [ 152.246699] x21: ffff800017103ff8 x20: 0000ffffb3626000
5167 04:57:53.946204 [ 152.252031] x19: 0000000000000020 x18: 0000000000000000
5168 04:57:53.946625 [ 152.257366] x17: 0000000000000000 x16: 0000000000000000
5169 04:57:53.985923 [ 152.262697] x15: ffff800017103ff8 x14: ffffffffffffffff
5170 04:57:53.986469 [ 152.268029] x13: ffff800097103987 x12: ffff80001710398f
5171 04:57:53.986870 [ 152.273361] x11: 0000000000100000 x10: ffff800012618450
5172 04:57:53.987232 [ 152.278692] x9 : ffff800010120fb0 x8 : ffff8000125c0450
5173 04:57:53.988524 [ 152.284024] x7 : ffff800012618450 x6 : 0000ffffb3626008
5174 04:57:53.988998 [ 152.289355] x5 : 0000ffffb3626020 x4 : 0000000000000008
5175 04:57:53.989478 [ 152.294687] x3 : 0000000000000010 x2 : 0000000000000018
5176 04:57:53.989834 [ 152.300018] x1 : ffff800017104000 x0 : 0000ffffb3626000
5177 04:57:53.990253 [ 152.305350] Call trace:
5178 04:57:54.029278 [ 152.307803] __arch_copy_to_user+0xa4/0x310
5179 04:57:54.029831 [ 152.311998] do_usercopy_stack+0x28c/0x294
5180 04:57:54.030232 [ 152.316103] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5181 04:57:54.030598 [ 152.320906] lkdtm_do_action+0x24/0x40
5182 04:57:54.031932 [ 152.324664] direct_entry+0xd4/0x140
5183 04:57:54.032331 [ 152.328249] full_proxy_write+0x6c/0xc0
5184 04:57:54.032837 [ 152.332095] vfs_write+0xf0/0x210
5185 04:57:54.033194 [ 152.335416] ksys_write+0x74/0x100
5186 04:57:54.033528 [ 152.338824] __arm64_sys_write+0x28/0x34
5187 04:57:54.033857 [ 152.342758] el0_svc_common.constprop.0+0x84/0x1e0
5188 04:57:54.034259 [ 152.347560] do_el0_svc+0x30/0xa0
5189 04:57:54.034604 [ 152.350883] el0_svc+0x20/0x30
5190 04:57:54.061081 [ 152.353945] el0_sync_handler+0x1a4/0x1b0
5191 04:57:54.062931 [ 152.357963] el0_sync+0x180/0x1c0
5192 04:57:54.063531 [ 152.361289] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5193 04:57:54.065291 [ 152.367398] ---[ end trace df0a09a550b05dd3 ]---
5194 04:57:54.065879 # Segmentation fault
5195 04:57:54.232192 # [ 152.093084] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5196 04:57:54.232855 # [ 152.099330] lkdtm: good_stack: ffff800017103cd8-ffff800017103cf8
5197 04:57:54.233290 # [ 152.105489] lkdtm: bad_stack : ffff800017103ff8-ffff800017104018
5198 04:57:54.234681 # [ 152.111618] lkdtm: attempting good copy_to_user of local stack
5199 04:57:54.235112 # [ 152.117793] lkdtm: attempting bad copy_to_user of distant stack
5200 04:57:54.235560 # [ 152.123803] Unable to handle kernel paging request at virtual address ffff800017104000
5201 04:57:54.236027 # [ 152.131921] Mem abort info:
5202 04:57:54.275359 # [ 152.134846] ESR = 0x96000007
5203 04:57:54.275918 # [ 152.137943] EC = 0x25: DABT (current EL), IL = 32 bits
5204 04:57:54.276339 # [ 152.143290] SET = 0, FnV = 0
5205 04:57:54.276862 # [ 152.146372] EA = 0, S1PTW = 0
5206 04:57:54.277265 # [ 152.149566] Data abort info:
5207 04:57:54.278810 # [ 152.152457] ISV = 0, ISS = 0x00000007
5208 04:57:54.279258 # [ 152.156323] CM = 0, WnR = 0
5209 04:57:54.279628 # [ 152.159323] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5210 04:57:54.279980 # [ 152.166063] [ffff800017104000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008866c4003, pte=0000000000000000
5211 04:57:54.318539 # [ 152.178687] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5212 04:57:54.319202 # [ 152.184362] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5213 04:57:54.319765 # [ 152.193841] CPU: 1 PID: 3043 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5214 04:57:54.321403 # [ 152.201602] Hardware name: ARM Juno development board (r0) (DT)
5215 04:57:54.322003 # [ 152.207542] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5216 04:57:54.322461 # [ 152.213572] pc : __arch_copy_to_user+0xa4/0x310
5217 04:57:54.322953 # [ 152.218115] lr : _copy_to_user+0x6c/0x94
5218 04:57:54.361704 # [ 152.222043] sp : ffff800017103c70
5219 04:57:54.362300 # [ 152.225368] x29: ffff800017103c70 x28: ffff000803fe9880
5220 04:57:54.362712 # [ 152.230702] x27: 0000000000000000 x26: 0000000000000000
5221 04:57:54.363091 # [ 152.236034] x25: ffff800011520068 x24: ffff800017103e20
5222 04:57:54.364413 # [ 152.241366] x23: 0000000000000016 x22: ffff00080415e000
5223 04:57:54.364868 # [ 152.246699] x21: ffff800017103ff8 x20: 0000ffffb3626000
5224 04:57:54.365385 # [ 152.252031] x19: 0000000000000020 x18: 0000000000000000
5225 04:57:54.365862 # [ 152.257366] x17: 0000000000000000 x16: 0000000000000000
5226 04:57:54.404766 # [ 152.262697] x15: ffff800017103ff8 x14: ffffffffffffffff
5227 04:57:54.405395 # [ 152.268029] x13: ffff800097103987 x12: ffff80001710398f
5228 04:57:54.405808 # [ 152.273361] x11: 0000000000100000 x10: ffff800012618450
5229 04:57:54.407172 # [ 152.278692] x9 : ffff800010120fb0 x8 : ffff8000125c0450
5230 04:57:54.407709 # [ 152.284024] x7 : ffff800012618450 x6 : 0000ffffb3626008
5231 04:57:54.408097 # [ 152.289355] x5 : 0000ffffb3626020 x4 : 0000000000000008
5232 04:57:54.408533 # [ 152.294687] x3 : 0000000000000010 x2 : 0000000000000018
5233 04:57:54.409072 # [ 152.300018] x1 : ffff800017104000 x0 : 0000ffffb3626000
5234 04:57:54.448027 # [ 152.305350] Call trace:
5235 04:57:54.448623 # [ 152.307803] __arch_copy_to_user+0xa4/0x310
5236 04:57:54.449083 # [ 152.311998] do_usercopy_stack+0x28c/0x294
5237 04:57:54.449455 # [ 152.316103] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5238 04:57:54.450792 # [ 152.320906] lkdtm_do_action+0x24/0x40
5239 04:57:54.451189 # [ 152.324664] direct_entry+0xd4/0x140
5240 04:57:54.451680 # [ 152.328249] full_proxy_write+0x6c/0xc0
5241 04:57:54.452058 # [ 152.332095] vfs_write+0xf0/0x210
5242 04:57:54.452392 # [ 152.335416] ksys_write+0x74/0x100
5243 04:57:54.452778 # [ 152.338824] __arm64_sys_write+0x28/0x34
5244 04:57:54.495972 # [ 152.342758] el0_svc_common.constprop.0+0x84/0x1e0
5245 04:57:54.496554 # [ 152.347560] do_el0_svc+0x30/0xa0
5246 04:57:54.496996 # [ 152.350883] el0_svc+0x20/0x30
5247 04:57:54.497361 # [ 152.353945] el0_sync_handler+0x1a4/0x1b0
5248 04:57:54.498681 # [ 152.357963] el0_sync+0x180/0x1c0
5249 04:57:54.499065 # [ 152.361289] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5250 04:57:54.499431 # [ 152.367398] ---[ end trace df0a09a550b05dd3 ]---
5251 04:57:54.499773 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5252 04:57:54.500173 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5253 04:57:54.500506 # selftests: lkdtm: USERCOPY_KERNEL.sh
5254 04:57:54.619905 [ 152.907107] lkdtm: Performing direct entry USERCOPY_KERNEL
5255 04:57:54.620475 [ 152.912719] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5256 04:57:54.621991 [ 152.920706] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5257 04:57:54.623468 [ 152.928294] lkdtm: FAIL: survived bad copy_to_user()
5258 04:57:54.766823 # [ 152.907107] lkdtm: Performing direct entry USERCOPY_KERNEL
5259 04:57:54.767406 # [ 152.912719] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5260 04:57:54.768857 # [ 152.920706] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5261 04:57:54.770300 # [ 152.928294] lkdtm: FAIL: survived bad copy_to_user()
5262 04:57:54.770742 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5263 04:57:54.785980 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5264 04:57:54.817964 # selftests: lkdtm: STACKLEAK_ERASING.sh
5265 04:57:55.156009 [ 153.437363] lkdtm: Performing direct entry STACKLEAK_ERASING
5266 04:57:55.157618 [ 153.443100] lkdtm: checking unused part of the thread stack (15608 bytes)...
5267 04:57:55.158073 [ 153.450277] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5268 04:57:55.158469 [ 153.457386] lkdtm: FAIL: the thread stack is NOT properly erased
5269 04:57:55.158837 [ 153.463686] CPU: 1 PID: 3125 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5270 04:57:55.160211 [ 153.471452] Hardware name: ARM Juno development board (r0) (DT)
5271 04:57:55.160639 [ 153.477383] Call trace:
5272 04:57:55.199314 [ 153.479840] dump_backtrace+0x0/0x1f0
5273 04:57:55.199869 [ 153.483511] show_stack+0x24/0x30
5274 04:57:55.200268 [ 153.486837] dump_stack+0xf8/0x168
5275 04:57:55.201595 [ 153.490247] lkdtm_STACKLEAK_ERASING+0x134/0x174
5276 04:57:55.201998 [ 153.494878] lkdtm_do_action+0x24/0x40
5277 04:57:55.202351 [ 153.498637] direct_entry+0xd4/0x140
5278 04:57:55.202702 [ 153.502224] full_proxy_write+0x6c/0xc0
5279 04:57:55.203178 [ 153.506070] vfs_write+0xf0/0x210
5280 04:57:55.203609 [ 153.509392] ksys_write+0x74/0x100
5281 04:57:55.204042 [ 153.512802] __arm64_sys_write+0x28/0x34
5282 04:57:55.204571 [ 153.516736] el0_svc_common.constprop.0+0x84/0x1e0
5283 04:57:55.220711 [ 153.521538] do_el0_svc+0x30/0xa0
5284 04:57:55.221307 [ 153.524862] el0_svc+0x20/0x30
5285 04:57:55.223987 [ 153.527924] el0_sync_handler+0x1a4/0x1b0
5286 04:57:55.224547 [ 153.531943] el0_sync+0x180/0x1c0
5287 04:57:55.359835 # [ 153.437363] lkdtm: Performing direct entry STACKLEAK_ERASING
5288 04:57:55.360441 # [ 153.443100] lkdtm: checking unused part of the thread stack (15608 bytes)...
5289 04:57:55.360936 # [ 153.450277] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5290 04:57:55.362345 # [ 153.457386] lkdtm: FAIL: the thread stack is NOT properly erased
5291 04:57:55.362776 # [ 153.463686] CPU: 1 PID: 3125 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5292 04:57:55.363285 # [ 153.471452] Hardware name: ARM Juno development board (r0) (DT)
5293 04:57:55.363672 # [ 153.477383] Call trace:
5294 04:57:55.402988 # [ 153.479840] dump_backtrace+0x0/0x1f0
5295 04:57:55.403552 # [ 153.483511] show_stack+0x24/0x30
5296 04:57:55.403965 # [ 153.486837] dump_stack+0xf8/0x168
5297 04:57:55.404333 # [ 153.490247] lkdtm_STACKLEAK_ERASING+0x134/0x174
5298 04:57:55.405769 # [ 153.494878] lkdtm_do_action+0x24/0x40
5299 04:57:55.406216 # [ 153.498637] direct_entry+0xd4/0x140
5300 04:57:55.406652 # [ 153.502224] full_proxy_write+0x6c/0xc0
5301 04:57:55.407004 # [ 153.506070] vfs_write+0xf0/0x210
5302 04:57:55.407341 # [ 153.509392] ksys_write+0x74/0x100
5303 04:57:55.407670 # [ 153.512802] __arm64_sys_write+0x28/0x34
5304 04:57:55.408077 # [ 153.516736] el0_svc_common.constprop.0+0x84/0x1e0
5305 04:57:55.445701 # [ 153.521538] do_el0_svc+0x30/0xa0
5306 04:57:55.446272 # [ 153.524862] el0_svc+0x20/0x30
5307 04:57:55.446773 # [ 153.527924] el0_sync_handler+0x1a4/0x1b0
5308 04:57:55.447196 # [ 153.531943] el0_sync+0x180/0x1c0
5309 04:57:55.448709 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5310 04:57:55.449414 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5311 04:57:55.449892 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5312 04:57:55.760436 [ 154.048499] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5313 04:57:55.761084 [ 154.054269] lkdtm: Calling matched prototype ...
5314 04:57:55.762504 [ 154.059091] lkdtm: Calling mismatched prototype ...
5315 04:57:55.763916 [ 154.064039] lkdtm: Fail: survived mismatched prototype function call!
5316 04:57:55.885423 # [ 154.048499] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5317 04:57:55.886095 # [ 154.054269] lkdtm: Calling matched prototype ...
5318 04:57:55.887504 # [ 154.059091] lkdtm: Calling mismatched prototype ...
5319 04:57:55.887931 # [ 154.064039] lkdtm: Fail: survived mismatched prototype function call!
5320 04:57:55.904517 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5321 04:57:55.920615 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5322 04:57:55.984475 + ../../utils/send-to-lava.sh ./output/result.txt
5323 04:57:56.236486 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5324 04:57:56.239634 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5326 04:57:56.407364 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5327 04:57:56.408583 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5329 04:57:56.562375 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5331 04:57:56.565343 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5332 04:57:56.709293 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5333 04:57:56.710157 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5335 04:57:56.881222 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5336 04:57:56.882310 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5338 04:57:57.038329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5339 04:57:57.039309 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5341 04:57:57.198129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5342 04:57:57.199088 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5344 04:57:57.363196 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5346 04:57:57.366192 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5347 04:57:57.528833 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5348 04:57:57.529814 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5350 04:57:57.691907 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5351 04:57:57.692913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5353 04:57:57.856998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5355 04:57:57.859961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5356 04:57:58.028927 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5357 04:57:58.029858 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5359 04:57:58.194862 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5360 04:57:58.195765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5362 04:57:58.361668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5363 04:57:58.362608 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5365 04:57:58.533674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5366 04:57:58.534584 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5368 04:57:58.691628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5369 04:57:58.692702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5371 04:57:58.850688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5372 04:57:58.851777 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5374 04:57:59.010493 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5375 04:57:59.011439 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5377 04:57:59.182518 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5378 04:57:59.183493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5380 04:57:59.347490 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5381 04:57:59.348440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5383 04:57:59.514323 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5384 04:57:59.515235 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5386 04:57:59.667267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5387 04:57:59.668124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5389 04:57:59.826234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5390 04:57:59.827104 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5392 04:57:59.986083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5393 04:57:59.986931 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5395 04:58:00.146049 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5396 04:58:00.146955 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5398 04:58:00.311053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5399 04:58:00.311946 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5401 04:58:00.470912 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5402 04:58:00.471816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5404 04:58:00.632996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5406 04:58:00.635952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5407 04:58:00.795778 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5408 04:58:00.796642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5410 04:58:00.955787 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5411 04:58:00.956642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5413 04:58:01.115712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5414 04:58:01.116672 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5416 04:58:01.271772 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5417 04:58:01.272637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5419 04:58:01.422731 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5420 04:58:01.423626 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5422 04:58:01.579756 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5423 04:58:01.580606 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5425 04:58:01.728625 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5426 04:58:01.729549 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5428 04:58:01.881579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5429 04:58:01.882474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5431 04:58:02.034539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5432 04:58:02.035417 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5434 04:58:02.202380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5435 04:58:02.203255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5437 04:58:02.362339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5438 04:58:02.363254 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5440 04:58:02.532272 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5441 04:58:02.533224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5443 04:58:02.697319 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5444 04:58:02.698280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5446 04:58:02.856298 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5447 04:58:02.857387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5449 04:58:03.015211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5450 04:58:03.016196 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5452 04:58:03.168216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5453 04:58:03.169184 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5455 04:58:03.333972 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5456 04:58:03.334955 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5458 04:58:03.499880 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5459 04:58:03.500845 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5461 04:58:03.659807 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5462 04:58:03.660789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5464 04:58:03.829824 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5465 04:58:03.830769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5467 04:58:03.989842 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5468 04:58:03.990704 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5470 04:58:04.160707 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5471 04:58:04.161597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5473 04:58:04.317711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5474 04:58:04.318591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5476 04:58:04.477492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5477 04:58:04.478651 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5479 04:58:04.645646 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5480 04:58:04.646575 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5482 04:58:04.811462 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5483 04:58:04.812442 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5485 04:58:04.980498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5486 04:58:04.981489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5488 04:58:05.138451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5489 04:58:05.139317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5491 04:58:05.306382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5492 04:58:05.307312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5494 04:58:05.449258 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5495 04:58:05.450182 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5497 04:58:05.609113 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5498 04:58:05.610030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5500 04:58:05.774210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5501 04:58:05.775175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5503 04:58:05.939183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5504 04:58:05.940122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5506 04:58:06.103975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5507 04:58:06.104896 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5509 04:58:06.270987 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5510 04:58:06.271908 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5512 04:58:06.438047 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5513 04:58:06.439001 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5515 04:58:06.603026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5516 04:58:06.603890 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5518 04:58:06.769839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5519 04:58:06.770772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5521 04:58:06.929785 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5522 04:58:06.930693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5524 04:58:07.095720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5525 04:58:07.096645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5527 04:58:07.271636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5528 04:58:07.272573 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5530 04:58:07.436511 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5531 04:58:07.437441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5533 04:58:07.596535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5534 04:58:07.597485 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5536 04:58:07.761436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5537 04:58:07.762358 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5539 04:58:07.921396 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5540 04:58:07.922319 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5542 04:58:08.086366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5543 04:58:08.087255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5545 04:58:08.251215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5546 04:58:08.252138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5548 04:58:08.411199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5549 04:58:08.412224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5551 04:58:08.578268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5552 04:58:08.579220 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5554 04:58:08.748039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5555 04:58:08.748624 + set +x
5556 04:58:08.749366 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5558 04:58:08.751344 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 279770_1.6.2.4.5>
5559 04:58:08.751847 <LAVA_TEST_RUNNER EXIT>
5560 04:58:08.752496 Received signal: <ENDRUN> 1_kselftest-lkdtm 279770_1.6.2.4.5
5561 04:58:08.752966 Ending use of test pattern.
5562 04:58:08.753338 Ending test lava.1_kselftest-lkdtm (279770_1.6.2.4.5), duration 111.31
5564 04:58:08.754611 ok: lava_test_shell seems to have completed
5565 04:58:08.758266 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: fail
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: skip
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: pass
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5566 04:58:08.758926 end: 3.1 lava-test-shell (duration 00:01:53) [common]
5567 04:58:08.759434 end: 3 lava-test-retry (duration 00:01:53) [common]
5568 04:58:08.759938 start: 4 finalize (timeout 00:03:39) [common]
5569 04:58:08.760432 start: 4.1 power-off (timeout 00:00:30) [common]
5570 04:58:08.761310 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5571 04:58:09.174483 >> OK - accepted request
5572 04:58:09.176964 Returned 0 in 0 seconds
5573 04:58:09.278013 end: 4.1 power-off (duration 00:00:01) [common]
5575 04:58:09.278835 start: 4.2 read-feedback (timeout 00:03:39) [common]
5576 04:58:09.279370 Listened to connection for namespace 'common' for up to 1s
5577 04:58:09.279886 Listened to connection for namespace 'common' for up to 1s
5578 04:58:10.280906 Finalising connection for namespace 'common'
5579 04:58:10.281616 Disconnecting from shell: Finalise
5580 04:58:10.282127 / #
5581 04:58:10.383594 end: 4.2 read-feedback (duration 00:00:01) [common]
5582 04:58:10.384315 end: 4 finalize (duration 00:00:02) [common]
5583 04:58:10.384869 Cleaning after the job
5584 04:58:10.385378 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/ramdisk
5585 04:58:10.394429 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/kernel
5586 04:58:10.433515 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/dtb
5587 04:58:10.434320 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/nfsrootfs
5588 04:58:10.543719 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/279770/tftp-deploy-abik1io4/modules
5589 04:58:10.552222 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/279770
5590 04:58:11.258236 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/279770
5591 04:58:11.258507 Job finished correctly