Boot log: juno-uboot
- Kernel Warnings: 0
- Warnings: 1
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
1 23:42:36.693078 lava-dispatcher, installed at version: 2022.10
2 23:42:36.693430 start: 0 validate
3 23:42:36.693672 Start time: 2022-12-16 23:42:36.693659+00:00 (UTC)
4 23:42:36.693949 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/initrd.cpio.gz exists
5 23:42:37.015826 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 23:42:37.349391 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 23:42:37.672068 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/full.rootfs.tar.xz exists
8 23:42:38.004185 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 23:42:38.338092 validate duration: 1.64
11 23:42:38.339340 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 23:42:38.339879 start: 1.1 download-retry (timeout 00:10:00) [common]
13 23:42:38.340394 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 23:42:38.341166 Not decompressing ramdisk as can be used compressed.
15 23:42:38.341700 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/initrd.cpio.gz
16 23:42:38.342071 saving as /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/ramdisk/initrd.cpio.gz
17 23:42:38.342436 total size: 4662493 (4MB)
18 23:42:38.826963 progress 0% (0MB)
19 23:42:39.304155 progress 5% (0MB)
20 23:42:39.462725 progress 10% (0MB)
21 23:42:39.476851 progress 15% (0MB)
22 23:42:39.620371 progress 20% (0MB)
23 23:42:39.637487 progress 25% (1MB)
24 23:42:39.646943 progress 30% (1MB)
25 23:42:39.658596 progress 35% (1MB)
26 23:42:39.781051 progress 40% (1MB)
27 23:42:39.796951 progress 45% (2MB)
28 23:42:39.810111 progress 50% (2MB)
29 23:42:39.820143 progress 55% (2MB)
30 23:42:39.829519 progress 60% (2MB)
31 23:42:39.843518 progress 65% (2MB)
32 23:42:39.866595 progress 70% (3MB)
33 23:42:39.885733 progress 75% (3MB)
34 23:42:39.942483 progress 80% (3MB)
35 23:42:39.952773 progress 85% (3MB)
36 23:42:39.964807 progress 90% (4MB)
37 23:42:39.975594 progress 95% (4MB)
38 23:42:39.986894 progress 100% (4MB)
39 23:42:39.988073 4MB downloaded in 1.65s (2.70MB/s)
40 23:42:39.988962 end: 1.1.1 http-download (duration 00:00:02) [common]
42 23:42:39.990353 end: 1.1 download-retry (duration 00:00:02) [common]
43 23:42:39.990881 start: 1.2 download-retry (timeout 00:09:58) [common]
44 23:42:39.991376 start: 1.2.1 http-download (timeout 00:09:58) [common]
45 23:42:39.992043 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 23:42:39.992452 saving as /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/kernel/Image
47 23:42:39.992850 total size: 43979264 (41MB)
48 23:42:39.993256 No compression specified
49 23:42:40.478444 progress 0% (0MB)
50 23:42:41.500044 progress 5% (2MB)
51 23:42:41.716925 progress 10% (4MB)
52 23:42:41.983675 progress 15% (6MB)
53 23:42:42.152975 progress 20% (8MB)
54 23:42:42.587575 progress 25% (10MB)
55 23:42:42.760312 progress 30% (12MB)
56 23:42:43.115942 progress 35% (14MB)
57 23:42:43.572376 progress 40% (16MB)
58 23:42:43.697889 progress 45% (18MB)
59 23:42:44.033280 progress 50% (21MB)
60 23:42:44.274251 progress 55% (23MB)
61 23:42:44.706290 progress 60% (25MB)
62 23:42:45.129939 progress 65% (27MB)
63 23:42:45.544023 progress 70% (29MB)
64 23:42:46.086387 progress 75% (31MB)
65 23:42:46.615964 progress 80% (33MB)
66 23:42:47.118914 progress 85% (35MB)
67 23:42:47.609842 progress 90% (37MB)
68 23:42:48.099926 progress 95% (39MB)
69 23:42:48.577921 progress 100% (41MB)
70 23:42:48.579061 41MB downloaded in 8.59s (4.88MB/s)
71 23:42:48.579930 end: 1.2.1 http-download (duration 00:00:09) [common]
73 23:42:48.581423 end: 1.2 download-retry (duration 00:00:09) [common]
74 23:42:48.582000 start: 1.3 download-retry (timeout 00:09:50) [common]
75 23:42:48.582567 start: 1.3.1 http-download (timeout 00:09:50) [common]
76 23:42:48.583313 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 23:42:48.583741 saving as /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/dtb/juno.dtb
78 23:42:48.584201 total size: 23985 (0MB)
79 23:42:48.584644 No compression specified
80 23:42:49.084023 progress 100% (0MB)
81 23:42:49.085706 0MB downloaded in 0.50s (0.05MB/s)
82 23:42:49.086594 end: 1.3.1 http-download (duration 00:00:01) [common]
84 23:42:49.088048 end: 1.3 download-retry (duration 00:00:01) [common]
85 23:42:49.088626 start: 1.4 download-retry (timeout 00:09:49) [common]
86 23:42:49.089249 start: 1.4.1 http-download (timeout 00:09:49) [common]
87 23:42:49.089988 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/full.rootfs.tar.xz
88 23:42:49.090409 saving as /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/nfsrootfs/full.rootfs.tar
89 23:42:49.090862 total size: 200742368 (191MB)
90 23:42:49.091298 Using unxz to decompress xz
91 23:42:49.591026 progress 0% (0MB)
92 23:42:51.766462 progress 5% (9MB)
93 23:42:52.973177 progress 10% (19MB)
94 23:42:54.100505 progress 15% (28MB)
95 23:42:55.519816 progress 20% (38MB)
96 23:42:57.105979 progress 25% (47MB)
97 23:42:58.743685 progress 30% (57MB)
98 23:43:00.421062 progress 35% (67MB)
99 23:43:02.013205 progress 40% (76MB)
100 23:43:03.608355 progress 45% (86MB)
101 23:43:05.181252 progress 50% (95MB)
102 23:43:06.758029 progress 55% (105MB)
103 23:43:08.287627 progress 60% (114MB)
104 23:43:09.759896 progress 65% (124MB)
105 23:43:11.153482 progress 70% (134MB)
106 23:43:12.407605 progress 75% (143MB)
107 23:43:13.537160 progress 80% (153MB)
108 23:43:14.530657 progress 85% (162MB)
109 23:43:15.440334 progress 90% (172MB)
110 23:43:16.371712 progress 95% (181MB)
111 23:43:17.369912 progress 100% (191MB)
112 23:43:17.377818 191MB downloaded in 28.29s (6.77MB/s)
113 23:43:17.378290 end: 1.4.1 http-download (duration 00:00:28) [common]
115 23:43:17.378769 end: 1.4 download-retry (duration 00:00:28) [common]
116 23:43:17.378952 start: 1.5 download-retry (timeout 00:09:21) [common]
117 23:43:17.379126 start: 1.5.1 http-download (timeout 00:09:21) [common]
118 23:43:17.379396 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 23:43:17.379535 saving as /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/modules/modules.tar
120 23:43:17.379668 total size: 8575720 (8MB)
121 23:43:17.379800 Using unxz to decompress xz
122 23:43:17.876724 progress 0% (0MB)
123 23:43:18.520798 progress 5% (0MB)
124 23:43:18.682619 progress 10% (0MB)
125 23:43:18.721262 progress 15% (1MB)
126 23:43:18.844839 progress 20% (1MB)
127 23:43:18.888679 progress 25% (2MB)
128 23:43:18.932946 progress 30% (2MB)
129 23:43:19.096069 progress 35% (2MB)
130 23:43:19.137306 progress 40% (3MB)
131 23:43:19.179142 progress 45% (3MB)
132 23:43:19.222767 progress 50% (4MB)
133 23:43:19.264330 progress 55% (4MB)
134 23:43:19.311882 progress 60% (4MB)
135 23:43:19.356621 progress 65% (5MB)
136 23:43:19.400383 progress 70% (5MB)
137 23:43:19.447372 progress 75% (6MB)
138 23:43:19.498189 progress 80% (6MB)
139 23:43:19.540712 progress 85% (6MB)
140 23:43:19.582094 progress 90% (7MB)
141 23:43:19.627339 progress 95% (7MB)
142 23:43:19.671272 progress 100% (8MB)
143 23:43:19.680592 8MB downloaded in 2.30s (3.55MB/s)
144 23:43:19.681127 end: 1.5.1 http-download (duration 00:00:02) [common]
146 23:43:19.681669 end: 1.5 download-retry (duration 00:00:02) [common]
147 23:43:19.681863 start: 1.6 prepare-tftp-overlay (timeout 00:09:19) [common]
148 23:43:19.682051 start: 1.6.1 extract-nfsrootfs (timeout 00:09:19) [common]
149 23:43:23.569818 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/299843/extract-nfsrootfs-0p8pt_3t
150 23:43:23.570172 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 23:43:23.570373 start: 1.6.2 lava-overlay (timeout 00:09:15) [common]
152 23:43:23.570670 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf
153 23:43:23.570897 makedir: /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin
154 23:43:23.571075 makedir: /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/tests
155 23:43:23.571249 makedir: /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/results
156 23:43:23.571432 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-add-keys
157 23:43:23.571711 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-add-sources
158 23:43:23.572093 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-background-process-start
159 23:43:23.572377 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-background-process-stop
160 23:43:23.572947 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-common-functions
161 23:43:23.573195 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-echo-ipv4
162 23:43:23.573414 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-install-packages
163 23:43:23.573625 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-installed-packages
164 23:43:23.573843 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-os-build
165 23:43:23.574053 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-probe-channel
166 23:43:23.574262 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-probe-ip
167 23:43:23.574469 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-target-ip
168 23:43:23.574678 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-target-mac
169 23:43:23.574886 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-target-storage
170 23:43:23.575106 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-test-case
171 23:43:23.575320 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-test-event
172 23:43:23.575532 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-test-feedback
173 23:43:23.575743 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-test-raise
174 23:43:23.575949 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-test-reference
175 23:43:23.576158 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-test-runner
176 23:43:23.576427 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-test-set
177 23:43:23.576638 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-test-shell
178 23:43:23.576895 Updating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-add-keys (debian)
179 23:43:23.585794 Updating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-add-sources (debian)
180 23:43:23.586295 Updating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-install-packages (debian)
181 23:43:23.586726 Updating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-installed-packages (debian)
182 23:43:23.602955 Updating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/bin/lava-os-build (debian)
183 23:43:23.603397 Creating /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/environment
184 23:43:23.603700 LAVA metadata
185 23:43:23.603916 - LAVA_JOB_ID=299843
186 23:43:23.604078 - LAVA_DISPATCHER_IP=192.168.56.230
187 23:43:23.604326 start: 1.6.2.1 ssh-authorize (timeout 00:09:15) [common]
188 23:43:23.605198 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 23:43:23.605380 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:15) [common]
190 23:43:23.605497 skipped lava-vland-overlay
191 23:43:23.605626 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 23:43:23.605772 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:15) [common]
193 23:43:23.605882 skipped lava-multinode-overlay
194 23:43:23.606008 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 23:43:23.606142 start: 1.6.2.4 test-definition (timeout 00:09:15) [common]
196 23:43:23.606274 Loading test definitions
197 23:43:23.606451 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:15) [common]
198 23:43:23.606577 Using /lava-299843 at stage 0
199 23:43:23.607096 uuid=299843_1.6.2.4.1 testdef=None
200 23:43:23.607286 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 23:43:23.607455 start: 1.6.2.4.2 test-overlay (timeout 00:09:15) [common]
202 23:43:23.608243 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 23:43:23.608644 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:15) [common]
205 23:43:23.637076 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 23:43:23.637778 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:15) [common]
208 23:43:23.654184 runner path: /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/0/tests/0_timesync-off test_uuid 299843_1.6.2.4.1
209 23:43:23.654709 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 23:43:23.655277 start: 1.6.2.4.5 git-repo-action (timeout 00:09:15) [common]
212 23:43:23.655407 Using /lava-299843 at stage 0
213 23:43:23.655586 Fetching tests from https://github.com/kernelci/test-definitions.git
214 23:43:23.655717 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/0/tests/1_kselftest-lkdtm'
215 23:43:46.152736 Running '/usr/bin/git checkout kernelci.org
216 23:43:46.291356 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 23:43:46.292427 uuid=299843_1.6.2.4.5 testdef=None
218 23:43:46.292709 end: 1.6.2.4.5 git-repo-action (duration 00:00:23) [common]
220 23:43:46.293162 start: 1.6.2.4.6 test-overlay (timeout 00:08:52) [common]
221 23:43:46.294480 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 23:43:46.294936 start: 1.6.2.4.7 test-install-overlay (timeout 00:08:52) [common]
224 23:43:46.296821 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 23:43:46.297314 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:08:52) [common]
227 23:43:46.299147 runner path: /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/0/tests/1_kselftest-lkdtm test_uuid 299843_1.6.2.4.5
228 23:43:46.299340 BOARD='juno-uboot'
229 23:43:46.299482 BRANCH='cip'
230 23:43:46.299612 SKIPFILE='skipfile-lkft.yaml'
231 23:43:46.299739 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
232 23:43:46.299867 TST_CASENAME=''
233 23:43:46.299989 TST_CMDFILES='lkdtm'
234 23:43:46.300279 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
236 23:43:46.300701 Creating lava-test-runner.conf files
237 23:43:46.300828 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/299843/lava-overlay-v47qunlf/lava-299843/0 for stage 0
238 23:43:46.301029 - 0_timesync-off
239 23:43:46.301169 - 1_kselftest-lkdtm
240 23:43:46.301369 end: 1.6.2.4 test-definition (duration 00:00:23) [common]
241 23:43:46.301552 start: 1.6.2.5 compress-overlay (timeout 00:08:52) [common]
242 23:43:58.906345 end: 1.6.2.5 compress-overlay (duration 00:00:13) [common]
243 23:43:58.906603 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:39) [common]
244 23:43:58.906768 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
245 23:43:58.906942 end: 1.6.2 lava-overlay (duration 00:00:35) [common]
246 23:43:58.907130 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:39) [common]
247 23:43:59.066855 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
248 23:43:59.067342 start: 1.6.4 extract-modules (timeout 00:08:39) [common]
249 23:43:59.067544 extracting modules file /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/modules/modules.tar to /var/lib/lava/dispatcher/tmp/299843/extract-nfsrootfs-0p8pt_3t
250 23:43:59.279609 extracting modules file /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/modules/modules.tar to /var/lib/lava/dispatcher/tmp/299843/extract-overlay-ramdisk-v1qtcga1/ramdisk
251 23:43:59.488870 end: 1.6.4 extract-modules (duration 00:00:00) [common]
252 23:43:59.489145 start: 1.6.5 apply-overlay-tftp (timeout 00:08:39) [common]
253 23:43:59.489328 [common] Applying overlay to NFS
254 23:43:59.489471 [common] Applying overlay /var/lib/lava/dispatcher/tmp/299843/compress-overlay-rtez32e2/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/299843/extract-nfsrootfs-0p8pt_3t
255 23:44:00.364732 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
256 23:44:00.365026 start: 1.6.6 prepare-kernel (timeout 00:08:38) [common]
257 23:44:00.365262 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:38) [common]
258 23:44:00.365455 Converting downloaded kernel to a uImage
259 23:44:00.365661 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/kernel/Image /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/kernel/uImage
260 23:44:00.715700 output: Image Name:
261 23:44:00.716355 output: Created: Fri Dec 16 23:44:00 2022
262 23:44:00.716615 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
263 23:44:00.716872 output: Data Size: 43979264 Bytes = 42948.50 KiB = 41.94 MiB
264 23:44:00.717100 output: Load Address: 80200000
265 23:44:00.717269 output: Entry Point: 80200000
266 23:44:00.717399 output:
267 23:44:00.717677 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
268 23:44:00.717855 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
269 23:44:00.718041 start: 1.6.7 configure-preseed-file (timeout 00:08:38) [common]
270 23:44:00.718213 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
271 23:44:00.718388 start: 1.6.8 compress-ramdisk (timeout 00:08:38) [common]
272 23:44:00.718561 Building ramdisk /var/lib/lava/dispatcher/tmp/299843/extract-overlay-ramdisk-v1qtcga1/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/299843/extract-overlay-ramdisk-v1qtcga1/ramdisk
273 23:44:01.175531 >> 123546 blocks
274 23:44:04.398674 Adding RAMdisk u-boot header.
275 23:44:04.399125 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/299843/extract-overlay-ramdisk-v1qtcga1/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/299843/extract-overlay-ramdisk-v1qtcga1/ramdisk.cpio.gz.uboot
276 23:44:04.536517 output: Image Name:
277 23:44:04.537217 output: Created: Fri Dec 16 23:44:04 2022
278 23:44:04.537457 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
279 23:44:04.537669 output: Data Size: 17854474 Bytes = 17436.01 KiB = 17.03 MiB
280 23:44:04.537862 output: Load Address: 00000000
281 23:44:04.538046 output: Entry Point: 00000000
282 23:44:04.538199 output:
283 23:44:04.538421 rename /var/lib/lava/dispatcher/tmp/299843/extract-overlay-ramdisk-v1qtcga1/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/ramdisk/ramdisk.cpio.gz.uboot
284 23:44:04.538726 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
285 23:44:04.538927 end: 1.6 prepare-tftp-overlay (duration 00:00:45) [common]
286 23:44:04.539123 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:34) [common]
287 23:44:04.539277 No LXC device requested
288 23:44:04.539449 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
289 23:44:04.539628 start: 1.8 deploy-device-env (timeout 00:08:34) [common]
290 23:44:04.539796 end: 1.8 deploy-device-env (duration 00:00:00) [common]
291 23:44:04.539941 Checking files for TFTP limit of 4294967296 bytes.
292 23:44:04.540859 end: 1 tftp-deploy (duration 00:01:26) [common]
293 23:44:04.541078 start: 2 uboot-action (timeout 00:05:00) [common]
294 23:44:04.541277 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
295 23:44:04.541444 end: 2.1 uboot-from-media (duration 00:00:00) [common]
296 23:44:04.541624 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
297 23:44:04.541835 Using kernel file from prepare-kernel: 299843/tftp-deploy-rspcjhml/kernel/uImage
298 23:44:04.542065 substitutions:
299 23:44:04.542201 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
300 23:44:04.542338 - {DTB_ADDR}: 0x8fc00000
301 23:44:04.542466 - {DTB}: 299843/tftp-deploy-rspcjhml/dtb/juno.dtb
302 23:44:04.542592 - {INITRD}: 299843/tftp-deploy-rspcjhml/ramdisk/ramdisk.cpio.gz.uboot
303 23:44:04.542701 - {KERNEL_ADDR}: 0x80200000
304 23:44:04.542808 - {KERNEL}: 299843/tftp-deploy-rspcjhml/kernel/uImage
305 23:44:04.542913 - {LAVA_MAC}: None
306 23:44:04.543017 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/299843/extract-nfsrootfs-0p8pt_3t
307 23:44:04.543122 - {NFS_SERVER_IP}: 192.168.56.230
308 23:44:04.543226 - {PRESEED_CONFIG}: None
309 23:44:04.543328 - {PRESEED_LOCAL}: None
310 23:44:04.543430 - {RAMDISK_ADDR}: 0x8fe00000
311 23:44:04.543530 - {RAMDISK}: 299843/tftp-deploy-rspcjhml/ramdisk/ramdisk.cpio.gz.uboot
312 23:44:04.543633 - {ROOT_PART}: None
313 23:44:04.543734 - {ROOT}: None
314 23:44:04.543835 - {SERVER_IP}: 192.168.56.230
315 23:44:04.543936 - {TEE_ADDR}: 0x83000000
316 23:44:04.544035 - {TEE}: None
317 23:44:04.544137 Parsed boot commands:
318 23:44:04.544238 - setenv autoload no
319 23:44:04.544355 - setenv initrd_high 0xffffffffffffffff
320 23:44:04.544475 - setenv fdt_high 0xffffffffffffffff
321 23:44:04.544596 - dhcp
322 23:44:04.544735 - setenv serverip 192.168.56.230
323 23:44:04.544840 - tftp 0x80200000 299843/tftp-deploy-rspcjhml/kernel/uImage
324 23:44:04.544943 - tftp 0x8fe00000 299843/tftp-deploy-rspcjhml/ramdisk/ramdisk.cpio.gz.uboot
325 23:44:04.545059 - setenv initrd_size ${filesize}
326 23:44:04.545165 - tftp 0x8fc00000 299843/tftp-deploy-rspcjhml/dtb/juno.dtb
327 23:44:04.545267 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/299843/extract-nfsrootfs-0p8pt_3t,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
328 23:44:04.545375 - bootm 0x80200000 0x8fe00000 0x8fc00000
329 23:44:04.545516 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
331 23:44:04.545929 start: 2.3 connect-device (timeout 00:05:00) [common]
332 23:44:04.546067 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
333 23:44:04.896404 Setting prompt string to ['lava-test: # ']
334 23:44:04.896973 end: 2.3 connect-device (duration 00:00:00) [common]
335 23:44:04.897273 start: 2.4 uboot-commands (timeout 00:05:00) [common]
336 23:44:04.897617 start: 2.4.1 reset-device (timeout 00:05:00) [common]
337 23:44:04.897915 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
338 23:44:04.898428 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
339 23:44:05.280185 >> OK - accepted request
340 23:44:05.282390 Returned 0 in 0 seconds
341 23:44:05.383762 end: 2.4.1.1 pdu-reboot (duration 00:00:00) [common]
343 23:44:05.385250 end: 2.4.1 reset-device (duration 00:00:00) [common]
344 23:44:05.385813 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
345 23:44:05.386287 Setting prompt string to ['Hit any key to stop autoboot']
346 23:44:05.386691 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
347 23:44:05.387867 Trying 127.0.0.1...
348 23:44:05.388311 Connected to 127.0.0.1.
349 23:44:05.388716 Escape character is '^]'.
350 23:44:12.653673 �
351 23:44:12.654274
352 23:44:12.654706 ARM V2M-Juno Boot loader v1.0.0
353 23:44:12.655105 HBI0262 build 2068
354 23:44:12.655460
355 23:44:12.656935 MBbios update in progress DO NOT SWITCH OFF...
356 23:44:23.340003 Device programmed: 1%Device programmed: 3%Device programmed: 4%Device programmed: 6%Device programmed: 7%Device programmed: 9%Device programmed: 10%Device programmed: 12%Device programmed: 14%Device programmed: 15%Device programmed: 17%Device programmed: 18%Device programmed: 20%Device programmed: 21%Device programmed: 23%Device programmed: 25%Device programmed: 26%Device programmed: 28%Device programmed: 29%Device programmed: 31%Device programmed: 32%Device programmed: 34%Device programmed: 35%Device programmed: 37%Device programmed: 39%
357 23:44:23.340624 MBbios update complete.
358 23:44:24.039559
359 23:44:24.040166 ARM V2M_Juno Firmware v1.5.1
360 23:44:24.040589 Build Date: Apr 3 2019
361 23:44:24.041008
362 23:44:24.042803 Time : 00:00:00
363 23:44:24.043301 Date : 01:01:2000
364 23:44:24.266540
365 23:44:24.267120 Press Enter to stop auto boot...
366 23:44:24.267539
367 23:44:29.384268
368 23:44:29.384875 Powering up system...
369 23:44:29.576237
370 23:44:29.576848 Switching on ATXPSU...
371 23:44:31.239507 PMIC RAM configuration (pms_v103.bin)...
372 23:44:35.269701 MBtemp : 35 degC
373 23:44:35.270308
374 23:44:35.287508 Configuring motherboard (rev B, var A)...
375 23:44:35.290742 IOFPGA image \MB\HBI0262B\io_b118.bit
376 23:44:38.729181 IOFPGA config: PASSED
377 23:44:40.776315 OSC CLK config: PASSED
378 23:44:40.776908
379 23:44:40.816252 Configuring SCC registers...
380 23:44:40.816880 Writing SCC 0x00000054 with 0x0007FFFE
381 23:44:40.817256 Writing SCC 0x0000005C with 0x00FE001E
382 23:44:40.817598 Writing SCC 0x00000100 with 0x003F1000
383 23:44:40.817923 Writing SCC 0x00000104 with 0x0001F300
384 23:44:40.818239 Writing SCC 0x00000108 with 0x00371000
385 23:44:40.818549 Writing SCC 0x0000010C with 0x0001B300
386 23:44:40.819197 Writing SCC 0x00000118 with 0x003F1000
387 23:44:40.819607 Writing SCC 0x0000011C with 0x0001F100
388 23:44:40.819971 Writing SCC 0x000000F8 with 0x0BEC0000
389 23:44:40.820285 Writing SCC 0x000000FC with 0xABE40000
390 23:44:40.820586 Writing SCC 0x0000000C with 0x000000C2
391 23:44:40.821010 Writing SCC 0x00000010 with 0x000000C2
392 23:44:40.821386
393 23:44:40.848047 Peripheral ID0:0x000000AD
394 23:44:40.848549 Peripheral ID1:0x000000B0
395 23:44:40.848965 Peripheral ID2:0x0000000B
396 23:44:40.849301 Peripheral ID3:0x00000000
397 23:44:40.849622 Peripheral ID4:0x0000000D
398 23:44:40.849960 Peripheral ID5:0x000000F0
399 23:44:40.850274 Peripheral ID6:0x00000005
400 23:44:40.851328 Peripheral ID7:0x000000B1
401 23:44:40.851784
402 23:44:40.963176 Programming NOR Flash
403 23:44:41.890697 PCIE clock configured...
404 23:44:42.082674
405 23:44:42.098624 Testing motherboard interfaces (FPGA build 118)...
406 23:44:42.099123 SRAM 32MB test: PASSED
407 23:44:42.386592 LAN9118 test: PASSED
408 23:44:42.626475 ERROR: SMC USB SRAM mode lock
409 23:44:42.642247 SMC USB test: FAILED
410 23:44:42.658262 KMI1/2 test: PASSED
411 23:44:42.674244 MMC test: PASSED
412 23:44:42.690271 PB/LEDs test: PASSED
413 23:44:42.706210 FPGA UART test: PASSED
414 23:44:42.962191 PCIe init test: PASSED
415 23:44:42.962725 MAC addrs test: PASSED
416 23:44:42.963092
417 23:44:43.026152 SMC MAC address 0002-F700-584D
418 23:44:43.042111 Setting HDMI0 mode for SVGA.
419 23:44:43.170038 Setting HDMI1 mode for SVGA.
420 23:44:43.282001
421 23:44:43.393972 SoC SMB clock enabled.
422 23:44:43.505932
423 23:44:43.521880 Testing SMB clock...
424 23:44:43.633904 SMB clock running
425 23:44:43.681834 Releasing system resets...
426 23:44:43.793811
427 23:44:43.794316 UART0 set to SoC UART0
428 23:44:43.794686 UART1 set to SoC UART1
429 23:44:43.795027
430 23:44:43.916598 NOTICE: Booting Trusted Firmware
431 23:44:43.919875 NOTICE: BL1: v2.1(release):v2.2-rc0
432 23:44:43.920365 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
433 23:44:43.943565 NOTICE: BL1: Booting BL2
434 23:44:43.946849 NOTICE: BL2: v2.1(release):v2.2-rc0
435 23:44:43.947332 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
436 23:44:45.418158 NOTICE: BL1: Booting BL31
437 23:44:45.435883 NOTICE: BL31: v2.1(release):v2.2-rc0
438 23:44:45.439135 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
439 23:44:45.843792
440 23:44:45.844308
441 23:44:45.847059 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
442 23:44:45.847764
443 23:44:46.182932 DRAM: 8 GiB
444 23:44:46.254673 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
445 23:44:46.255218 Core: 21 devices, 8 uclasses, devicetree: board
446 23:44:46.257941 Flash: 64 MiB
447 23:44:46.298688 Loading Environment from Flash... *** Warning - bad CRC, using default environment
448 23:44:46.299194
449 23:44:46.299682 In: serial@7ff80000
450 23:44:46.300132 Out: serial@7ff80000
451 23:44:46.300568 Err: serial@7ff80000
452 23:44:46.301042 Net: eth0: ethernet@200000000
454 23:44:46.353089 Hit any key to stop autoboot: 1
455 23:44:46.353810 end: 2.4.2 bootloader-interrupt (duration 00:00:41) [common]
456 23:44:46.354429 start: 2.4.3 bootloader-commands (timeout 00:04:18) [common]
457 23:44:46.354869 Setting prompt string to ['VExpress64#']
458 23:44:46.355284 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:18)
459 23:44:46.381838 0
460 23:44:46.382805 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']
461 23:44:46.383289 Sending with 100 millisecond of delay
463 23:44:49.151148 VExpress64# setenv autoload no
464 23:44:49.252411 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)
465 23:44:49.257374 setenv autoload no
466 23:44:49.258090 Sending with 100 millisecond of delay
468 23:44:54.894662 VExpress64# setenv initrd_high 0xffffffffffffffff
469 23:44:54.995889 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:10)
470 23:44:54.996766 setenv initrd_high 0xffffffffffffffff
471 23:44:54.997500 Sending with 100 millisecond of delay
473 23:45:00.181888 VExpress64# setenv fdt_high 0xffffffffffffffff
474 23:45:00.283136 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)
475 23:45:00.284128 setenv fdt_high 0xffffffffffffffff
476 23:45:00.284847 Sending with 100 millisecond of delay
478 23:45:00.940034 VExpress64# dhcp
479 23:45:01.040799 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)
480 23:45:01.041783 dhcp
481 23:45:01.042214 smc911x: detected LAN9118 controller
482 23:45:02.496987 smc911x: phy initialized
483 23:45:02.497554 smc911x: MAC 00:02:f7:00:58:4d
484 23:45:02.500247 BOOTP broadcast 1
485 23:45:02.740006 BOOTP broadcast 2
486 23:45:03.251723 BOOTP broadcast 3
487 23:45:04.243348 BOOTP broadcast 4
488 23:45:06.242654 BOOTP broadcast 5
489 23:45:06.258629 *** Unhandled DHCP Option in OFFER/ACK: 42
490 23:45:06.286399 *** Unhandled DHCP Option in OFFER/ACK: 42
491 23:45:06.286881 DHCP client bound to address 192.168.56.208 (3783 ms)
492 23:45:06.289678 smc911x: MAC 00:02:f7:00:58:4d
493 23:45:06.290451 Sending with 100 millisecond of delay
495 23:45:10.869939 VExpress64# setenv serverip 192.168.56.230
496 23:45:10.971184 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:54)
497 23:45:10.972073 setenv serverip 192.168.56.230
498 23:45:10.972789 Sending with 100 millisecond of delay
500 23:45:19.635726 VExpress64# tftp 0x80200000 299843/tftp-deploy-rspcjhml/kernel/uImage
501 23:45:19.736980 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:45)
502 23:45:19.737921 tftp 0x80200000 299843/tftp-deploy-rspcjhml/kernel/uImage
503 23:45:19.738362 smc911x: detected LAN9118 controller
504 23:45:21.238928 smc911x: phy initialized
505 23:45:21.239489 smc911x: MAC 00:02:f7:00:58:4d
506 23:45:21.239860 Using ethernet@200000000 device
507 23:45:21.240222 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
508 23:45:21.242237 Filename '299843/tftp-deploy-rspcjhml/kernel/uImage'.
509 23:45:21.242741 Load address: 0x80200000
510 23:45:26.583385 Loading: *#################################################################
511 23:45:26.935268 #################################################################
512 23:45:27.255154 #################################################################
513 23:45:27.591002 #################################################################
514 23:45:27.926946 #################################################################
515 23:45:28.246871 #################################################################
516 23:45:28.566614 #################################################################
517 23:45:28.918528 #################################################################
518 23:45:29.286390 #################################################################
519 23:45:29.654370 #################################################################
520 23:45:29.990238 #################################################################
521 23:45:30.341936 #################################################################
522 23:45:30.693766 #################################################################
523 23:45:31.045829 #################################################################
524 23:45:31.397460 #################################################################
525 23:45:31.781328 #################################################################
526 23:45:32.149113 #################################################################
527 23:45:32.516986 #################################################################
528 23:45:32.900877 #################################################################
529 23:45:33.252739 #################################################################
530 23:45:33.620535 #################################################################
531 23:45:33.956349 #################################################################
532 23:45:34.324154 #################################################################
533 23:45:34.692098 #################################################################
534 23:45:35.059872 #################################################################
535 23:45:35.427655 #################################################################
536 23:45:35.811619 #################################################################
537 23:45:36.179518 #################################################################
538 23:45:36.515351 #################################################################
539 23:45:36.867255 #################################################################
540 23:45:37.203102 #################################################################
541 23:45:37.554842 #################################################################
542 23:45:37.890863 #################################################################
543 23:45:38.242722 #################################################################
544 23:45:38.578470 #################################################################
545 23:45:38.930267 #################################################################
546 23:45:39.282035 #################################################################
547 23:45:39.649941 #################################################################
548 23:45:40.033788 #################################################################
549 23:45:40.417599 #################################################################
550 23:45:40.785421 #################################################################
551 23:45:41.169294 #################################################################
552 23:45:41.537136 #################################################################
553 23:45:41.920999 #################################################################
554 23:45:42.288877 #################################################################
555 23:45:42.656731 #################################################################
556 23:45:42.688687 ######
557 23:45:42.689282 2 MiB/s
558 23:45:42.706647 done
559 23:45:42.707157 Bytes transferred = 43979328 (29f1240 hex)
560 23:45:42.709886 smc911x: MAC 00:02:f7:00:58:4d
561 23:45:42.710774 Sending with 100 millisecond of delay
563 23:45:53.781952 VExpress64# tftp 0x8fe00000 299843/tftp-deploy-rspcjhml/ramdisk/ramdisk.cpio.gz.uboot
564 23:45:53.883195 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 00:03:11)
565 23:45:53.884069 tftp 0x8fe00000 299843/tftp-deploy-rspcjhml/ramdisk/ramdisk.cpio.gz.uboot
566 23:45:53.884464 smc911x: detected LAN9118 controller
567 23:45:55.357006 smc911x: phy initialized
568 23:45:55.357563 smc911x: MAC 00:02:f7:00:58:4d
569 23:45:55.357941 Using ethernet@200000000 device
570 23:45:55.358287 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
571 23:45:55.360299 Filename '299843/tftp-deploy-rspcjhml/ramdisk/ramdisk.cpio.gz.uboot'.
572 23:45:55.360825 Load address: 0x8fe00000
573 23:46:00.685601 Loading: *#################################################################
574 23:46:01.069302 #################################################################
575 23:46:01.437156 #################################################################
576 23:46:01.804972 #################################################################
577 23:46:02.189002 #################################################################
578 23:46:02.540863 #################################################################
579 23:46:02.908572 #################################################################
580 23:46:03.260395 #################################################################
581 23:46:03.644221 #################################################################
582 23:46:04.011959 #################################################################
583 23:46:04.363881 #################################################################
584 23:46:04.715754 #################################################################
585 23:46:05.099549 #################################################################
586 23:46:05.467383 #################################################################
587 23:46:05.851187 #################################################################
588 23:46:06.219113 #################################################################
589 23:46:06.555117 #################################################################
590 23:46:06.906925 #################################################################
591 23:46:07.166615 ###############################################
592 23:46:07.167184 1.4 MiB/s
593 23:46:07.167676 done
594 23:46:07.169873 Bytes transferred = 17854538 (110704a hex)
595 23:46:07.170361 smc911x: MAC 00:02:f7:00:58:4d
596 23:46:07.171169 Sending with 100 millisecond of delay
598 23:46:11.751398 VExpress64# setenv initrd_size ${filesize}
599 23:46:11.852686 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 00:02:53)
600 23:46:11.853555 setenv initrd_size ${filesize}
601 23:46:11.854255 Sending with 100 millisecond of delay
603 23:46:20.358887 VExpress64# tftp 0x8fc00000 299843/tftp-deploy-rspcjhml/dtb/juno.dtb
604 23:46:20.460194 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 00:02:44)
605 23:46:20.461120 tftp 0x8fc00000 299843/tftp-deploy-rspcjhml/dtb/juno.dtb
606 23:46:20.461570 smc911x: detected LAN9118 controller
607 23:46:21.951099 smc911x: phy initialized
608 23:46:21.951698 smc911x: MAC 00:02:f7:00:58:4d
609 23:46:21.952118 Using ethernet@200000000 device
610 23:46:21.952868 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
611 23:46:21.954527 Filename '299843/tftp-deploy-rspcjhml/dtb/juno.dtb'.
612 23:46:21.955075 Load address: 0x8fc00000
613 23:46:26.965768 Loading: *##
614 23:46:26.966079 3.9 KiB/s
615 23:46:26.966264 done
616 23:46:26.966434 Bytes transferred = 23985 (5db1 hex)
617 23:46:26.968941 smc911x: MAC 00:02:f7:00:58:4d
618 23:46:26.969454 Sending with 100 millisecond of delay
620 23:46:56.608075 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/299843/extract-nfsrootfs-0p8pt_3t,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
621 23:46:56.709384 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 00:02:08)
622 23:46:56.710256 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/299843/extract-nfsrootfs-0p8pt_3t,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
623 23:46:56.710936 Sending with 100 millisecond of delay
625 23:47:02.497732 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
626 23:47:02.598983 Setting prompt string to ['Starting kernel']
627 23:47:02.599545 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:02)
628 23:47:02.600553 bootm 0x80200000 0x8fe00000 0x8fc00000
629 23:47:02.601018 ## Booting kernel from Legacy Image at 80200000 ...
630 23:47:02.601483 Image Name:
631 23:47:02.601930 Image Type: AArch64 Linux Kernel Image (uncompressed)
632 23:47:02.602372 Data Size: 43979264 Bytes = 41.9 MiB
633 23:47:02.602803 Load Address: 80200000
634 23:47:02.603227 Entry Point: 80200000
635 23:47:02.905095 Verifying Checksum ... OK
636 23:47:02.933896 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
637 23:47:02.934403 Image Name:
638 23:47:02.934886 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
639 23:47:02.935345 Data Size: 17854474 Bytes = 17 MiB
640 23:47:02.935786 Load Address: 00000000
641 23:47:02.936221 Entry Point: 00000000
642 23:47:03.091842 Verifying Checksum ... OK
643 23:47:03.092416 ## Flattened Device Tree blob at 8fc00000
644 23:47:03.095091 Booting using the fdt blob at 0x8fc00000
645 23:47:03.095599 Loading Kernel Image
646 23:47:03.142878 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
647 23:47:03.143394
648 23:47:03.143790 Starting kernel ...
649 23:47:03.144151
650 23:47:03.144941 end: 2.4.3 bootloader-commands (duration 00:02:17) [common]
651 23:47:03.145479 start: 2.4.4 auto-login-action (timeout 00:02:01) [common]
652 23:47:03.145897 Setting prompt string to ['Linux version [0-9]']
653 23:47:03.146296 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
654 23:47:03.146705 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
655 23:47:03.238686 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
656 23:47:03.239768 start: 2.4.4.1 login-action (timeout 00:02:01) [common]
657 23:47:03.240292 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
658 23:47:03.240870 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(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
659 23:47:03.241382 Using line separator: #'\n'#
660 23:47:03.241814 No login prompt set.
661 23:47:03.242263 Parsing kernel messages
662 23:47:03.242690 ['-+\\[ 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']
663 23:47:03.243354 [login-action] Waiting for messages, (timeout 00:02:01)
664 23:47:03.247365 [ 0.000000] Linux version 5.10.158-cip22 (KernelCI@build-j718685-arm64-gcc-10-defconfig-kselftest-l5w5z) (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 Fri Dec 16 19:34:07 UTC 2022
665 23:47:03.247841 [ 0.000000] Machine model: ARM Juno development board (r0)
666 23:47:03.248315 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
667 23:47:03.256943 [ 0.000000] printk: bootconsole [pl11] enabled
668 23:47:03.257442 [ 0.000000] efi: UEFI not found.
669 23:47:03.506733 [ 0.000000] NUMA: No NUMA configuration found
670 23:47:03.507323 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
671 23:47:03.507822 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefdb7c0-0x9fefddfff]
672 23:47:03.508281 [ 0.000000] Zone ranges:
673 23:47:03.509195 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
674 23:47:03.509607 [ 0.000000] DMA32 empty
675 23:47:03.510128 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
676 23:47:03.510581 [ 0.000000] Movable zone start for each node
677 23:47:03.511011 [ 0.000000] Early memory node ranges
678 23:47:03.533521 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
679 23:47:03.534031 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
680 23:47:03.536919 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
681 23:47:03.648283 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
682 23:47:03.648831 [ 0.000000] psci: probing for conduit method from DT.
683 23:47:03.649214 [ 0.000000] psci: PSCIv1.1 detected in firmware.
684 23:47:03.649567 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
685 23:47:03.650487 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
686 23:47:03.650887 [ 0.000000] psci: SMC Calling Convention v1.1
687 23:47:03.651231 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
688 23:47:03.651751 [ 0.000000] Detected VIPT I-cache on CPU0
689 23:47:03.694542 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
690 23:47:03.695077 [ 0.000000] CPU features: detected: ARM erratum 845719
691 23:47:03.695459 [ 0.000000] CPU features: detected: ARM erratum 843419
692 23:47:03.696397 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
693 23:47:03.696863 [ 0.000000] Policy zone: Normal
694 23:47:03.698016 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/299843/extract-nfsrootfs-0p8pt_3t,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
695 23:47:03.732491 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
696 23:47:03.733042 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
697 23:47:03.733423 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
698 23:47:03.756740 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
699 23:47:03.904427 [ 0.000000] Memory: 8041084K/8372224K available (19072K kernel code, 4548K rwdata, 9492K rodata, 9728K init, 11277K bss, 298372K reserved, 32768K cma-reserved)
700 23:47:03.905001 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
701 23:47:03.907824 [ 0.000000] ftrace: allocating 59153 entries in 232 pages
702 23:47:04.178132 [ 0.000000] ftrace: allocated 232 pages with 4 groups
703 23:47:04.178699 [ 0.000000] Running RCU self tests
704 23:47:04.179081 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
705 23:47:04.179431 [ 0.000000] rcu: RCU event tracing is enabled.
706 23:47:04.180523 [ 0.000000] rcu: RCU lockdep checking is enabled.
707 23:47:04.180963 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
708 23:47:04.181326 [ 0.000000] Trampoline variant of Tasks RCU enabled.
709 23:47:04.181854 [ 0.000000] Rude variant of Tasks RCU enabled.
710 23:47:04.204288 [ 0.000000] Tracing variant of Tasks RCU enabled.
711 23:47:04.204822 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
712 23:47:04.207605 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
713 23:47:04.267285 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
714 23:47:04.267810 [ 0.000000] GIC: Using split EOI/Deactivate mode
715 23:47:04.268188 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
716 23:47:04.268534 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
717 23:47:04.269767 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
718 23:47:04.271083 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
719 23:47:04.314777 [ 0.000000] sp804: timer clock not found: -517
720 23:47:04.315337 [ 0.000000] sp804: arm,sp804 clock not found: -2
721 23:47:04.316589 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
722 23:47:04.317039 [ 0.000000] sp804: timer clock not found: -517
723 23:47:04.317389 [ 0.000000] sp804: arm,sp804 clock not found: -2
724 23:47:04.317727 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
725 23:47:04.319089 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
726 23:47:04.360416 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
727 23:47:04.361959 [ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
728 23:47:04.362384 [ 0.009665] Console: colour dummy device 80x25
729 23:47:04.362742 [ 0.014283] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
730 23:47:04.363085 [ 0.022196] ... MAX_LOCKDEP_SUBCLASSES: 8
731 23:47:04.363415 [ 0.026404] ... MAX_LOCK_DEPTH: 48
732 23:47:04.404921 [ 0.030699] ... MAX_LOCKDEP_KEYS: 8192
733 23:47:04.405476 [ 0.035170] ... CLASSHASH_SIZE: 4096
734 23:47:04.405872 [ 0.039640] ... MAX_LOCKDEP_ENTRIES: 32768
735 23:47:04.406237 [ 0.044198] ... MAX_LOCKDEP_CHAINS: 65536
736 23:47:04.406579 [ 0.048757] ... CHAINHASH_SIZE: 32768
737 23:47:04.407922 [ 0.053316] memory used by lock dependency info: 6365 kB
738 23:47:04.408424 [ 0.058844] memory used for stack traces: 4224 kB
739 23:47:04.408838 [ 0.063755] per task-struct memory footprint: 1920 bytes
740 23:47:04.449189 [ 0.069510] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
741 23:47:04.449689 [ 0.080185] pid_max: default: 32768 minimum: 301
742 23:47:04.450074 [ 0.085382] LSM: Security Framework initializing
743 23:47:04.450427 [ 0.090211] LSM support for eBPF active
744 23:47:04.450768 [ 0.094367] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
745 23:47:04.452588 [ 0.102147] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
746 23:47:04.468355 [ 0.124539] rcu: Hierarchical SRCU implementation.
747 23:47:04.489207 [ 0.140446] EFI services will not be available.
748 23:47:04.492441 [ 0.147492] smp: Bringing up secondary CPUs ...
749 23:47:04.549591 [ 0.156689] CPU features: detected: ARM erratum 832075
750 23:47:04.550131 [ 0.156698] CPU features: detected: ARM erratum 834220
751 23:47:04.550527 [ 0.156705] CPU features: detected: EL2 vector hardening
752 23:47:04.550896 [ 0.156720] CPU features: detected: Spectre-v2
753 23:47:04.551245 [ 0.156733] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
754 23:47:04.552837 [ 0.156742] CPU features: detected: Spectre-BHB
755 23:47:04.553291 [ 0.156752] Detected PIPT I-cache on CPU1
756 23:47:04.553723 [ 0.156831] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
757 23:47:04.594121 [ 0.161804] Detected PIPT I-cache on CPU2
758 23:47:04.594628 [ 0.161854] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
759 23:47:04.595014 [ 0.166429] Detected VIPT I-cache on CPU3
760 23:47:04.595372 [ 0.166525] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
761 23:47:04.595715 [ 0.171605] Detected VIPT I-cache on CPU4
762 23:47:04.597411 [ 0.171684] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
763 23:47:04.597839 [ 0.176472] Detected VIPT I-cache on CPU5
764 23:47:04.598196 [ 0.176547] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
765 23:47:04.598611 [ 0.177688] smp: Brought up 1 node, 6 CPUs
766 23:47:04.626151 [ 0.268512] SMP: Total of 6 processors activated.
767 23:47:04.626637 [ 0.273413] CPU features: detected: 32-bit EL0 Support
768 23:47:04.627014 [ 0.278920] CPU features: detected: CRC32 instructions
769 23:47:04.629467 [ 0.284261] CPU features: detected: 32-bit EL1 Support
770 23:47:04.719080 [ 0.372342] CPU: All CPU(s) started at EL2
771 23:47:04.722319 [ 0.376803] alternatives: patching kernel code
772 23:47:04.738255 [ 0.392948] devtmpfs: initialized
773 23:47:04.822723 [ 0.433087] KASLR disabled due to lack of seed
774 23:47:04.823268 [ 0.440550] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
775 23:47:04.825092 [ 0.450540] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
776 23:47:04.825525 [ 0.459902] pinctrl core: initialized pinctrl subsystem
777 23:47:04.825913 [ 0.470964] DMI not present or invalid.
778 23:47:04.826363 [ 0.476875] NET: Registered protocol family 16
779 23:47:04.826796 [ 0.488241] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
780 23:47:04.871129 [ 0.495943] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
781 23:47:04.871635 [ 0.505512] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
782 23:47:04.872014 [ 0.513966] audit: initializing netlink subsys (disabled)
783 23:47:04.872365 [ 0.520220] audit: type=2000 audit(0.432:1): state=initialized audit_enabled=0 res=1
784 23:47:04.874156 [ 0.524417] thermal_sys: Registered thermal governor 'step_wise'
785 23:47:04.874725 [ 0.528143] thermal_sys: Registered thermal governor 'power_allocator'
786 23:47:04.909969 [ 0.535877] cpuidle: using governor menu
787 23:47:04.910468 [ 0.547153] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
788 23:47:04.910844 [ 0.554703] ASID allocator initialised with 65536 entries
789 23:47:04.913295 [ 0.565511] Serial: AMBA PL011 UART driver
790 23:47:05.013539 [ 0.675964] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
791 23:47:05.041880 [ 0.685114] printk: console [ttyAMA0] enabled
792 23:47:05.042389 [ 0.685114] printk: console [ttyAMA0] enabled
793 23:47:05.042766 [ 0.693952] printk: bootconsole [pl11] disabled
794 23:47:05.045202 [ 0.693952] printk: bootconsole [pl11] disabled
795 23:47:05.149879 [ 0.773449] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
796 23:47:05.150385 [ 0.780262] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
797 23:47:05.150760 [ 0.787031] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
798 23:47:05.152698 [ 0.793801] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
799 23:47:05.153230 [ 0.808674] cryptd: max_cpu_qlen set to 1000
800 23:47:05.169045 [ 0.827009] ACPI: Interpreter disabled.
801 23:47:05.220410 [ 0.839385] iommu: Default domain type: Translated
802 23:47:05.221093 [ 0.845405] vgaarb: loaded
803 23:47:05.221482 [ 0.849893] SCSI subsystem initialized
804 23:47:05.221829 [ 0.855522] usbcore: registered new interface driver usbfs
805 23:47:05.223824 [ 0.861329] usbcore: registered new interface driver hub
806 23:47:05.224239 [ 0.866905] usbcore: registered new device driver usb
807 23:47:05.224589 [ 0.877744] pps_core: LinuxPPS API ver. 1 registered
808 23:47:05.225048 [ 0.882813] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
809 23:47:05.262852 [ 0.892084] PTP clock support registered
810 23:47:05.263353 [ 0.896541] EDAC MC: Ver: 3.0.0
811 23:47:05.263830 [ 0.905823] FPGA manager framework
812 23:47:05.264279 [ 0.909789] Advanced Linux Sound Architecture Driver Initialized.
813 23:47:05.266430 [ 0.919517] clocksource: Switched to clocksource arch_sys_counter
814 23:47:06.747183 [ 2.395574] VFS: Disk quotas dquot_6.6.0
815 23:47:06.747759 [ 2.399763] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
816 23:47:06.750496 [ 2.408116] pnp: PnP ACPI: disabled
817 23:47:06.841128 [ 2.455667] NET: Registered protocol family 2
818 23:47:06.844752 [ 2.460963] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
819 23:47:06.845431 [ 2.474319] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
820 23:47:06.845984 [ 2.484391] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
821 23:47:06.846505 [ 2.496386] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
822 23:47:06.899418 [ 2.519129] TCP: Hash tables configured (established 65536 bind 65536)
823 23:47:06.901809 [ 2.527168] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
824 23:47:06.902259 [ 2.537018] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
825 23:47:06.902723 [ 2.546053] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
826 23:47:06.903184 [ 2.555879] NET: Registered protocol family 1
827 23:47:06.903616 [ 2.562929] RPC: Registered named UNIX socket transport module.
828 23:47:06.904149 [ 2.568988] RPC: Registered udp transport module.
829 23:47:06.938117 [ 2.573792] RPC: Registered tcp transport module.
830 23:47:06.938647 [ 2.578575] RPC: Registered tcp NFSv4.1 backchannel transport module.
831 23:47:06.939136 [ 2.585110] NET: Registered protocol family 44
832 23:47:06.941480 [ 2.589652] PCI: CLS 0 bytes, default 64
833 23:47:06.941902 [ 2.594619] Unpacking initramfs...
834 23:47:08.794234 [ 4.408497] Freeing initrd memory: 17432K
835 23:47:08.796749 [ 4.416234] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
836 23:47:08.797209 [ 4.426867] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
837 23:47:08.797705 [ 4.435310] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
838 23:47:08.798262 [ 4.435310] Only trusted guests should be used on this system.
839 23:47:08.798672 [ 4.449469] kvm [1]: IPA Size Limit: 40 bits
840 23:47:08.816130 [ 4.469207] kvm [1]: vgic interrupt IRQ9
841 23:47:08.819393 [ 4.474085] kvm [1]: Hyp mode initialized successfully
842 23:47:08.854178 [ 4.505873] Initialise system trusted keyrings
843 23:47:08.857425 [ 4.511217] workingset: timestamp_bits=42 max_order=21 bucket_order=0
844 23:47:08.961133 [ 4.576269] squashfs: version 4.0 (2009/01/31) Phillip Lougher
845 23:47:08.961710 [ 4.585595] NFS: Registering the id_resolver key type
846 23:47:08.964145 [ 4.590826] Key type id_resolver registered
847 23:47:08.964571 [ 4.595122] Key type id_legacy registered
848 23:47:08.965068 [ 4.599854] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
849 23:47:08.965522 [ 4.606666] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
850 23:47:08.966055 [ 4.614793] 9p: Installing v9fs 9p2000 file system support
851 23:47:09.041123 [ 4.672000] Key type asymmetric registered
852 23:47:09.041664 [ 4.676232] Asymmetric key parser 'x509' registered
853 23:47:09.042069 [ 4.681326] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
854 23:47:09.044554 [ 4.688849] io scheduler mq-deadline registered
855 23:47:09.045015 [ 4.693452] io scheduler kyber registered
856 23:47:09.045379 [ 4.698330] test_firmware: interface ready
857 23:47:09.084365 [ 4.734894] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
858 23:47:09.100282 [ 4.753460] EINJ: ACPI disabled.
859 23:47:09.134128 [ 4.782042] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
860 23:47:09.137353 [ 4.788745] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
861 23:47:09.185205 [ 4.836039] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
862 23:47:09.232259 [ 4.853901] SuperH (H)SCI(F) driver initialized
863 23:47:09.232859 [ 4.860228] msm_serial: driver initialized
864 23:47:09.233262 [ 4.869006] arm-smmu 7fb10000.iommu: probing hardware configuration...
865 23:47:09.233629 [ 4.875626] arm-smmu 7fb10000.iommu: SMMUv1 with:
866 23:47:09.236227 [ 4.880409] arm-smmu 7fb10000.iommu: stage 2 translation
867 23:47:09.236751 [ 4.885886] arm-smmu 7fb10000.iommu: non-coherent table walk
868 23:47:09.237127 [ 4.891725] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
869 23:47:09.237476 [ 4.899215] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
870 23:47:09.277760 [ 4.906353] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
871 23:47:09.278288 [ 4.912970] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
872 23:47:09.278682 [ 4.919577] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
873 23:47:09.281380 [ 4.927917] arm-smmu 7fb20000.iommu: probing hardware configuration...
874 23:47:09.281824 [ 4.934533] arm-smmu 7fb20000.iommu: SMMUv1 with:
875 23:47:09.282188 [ 4.939315] arm-smmu 7fb20000.iommu: stage 2 translation
876 23:47:09.282529 [ 4.944793] arm-smmu 7fb20000.iommu: non-coherent table walk
877 23:47:09.322506 [ 4.950616] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
878 23:47:09.323055 [ 4.958123] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
879 23:47:09.323451 [ 4.965267] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
880 23:47:09.326272 [ 4.971884] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
881 23:47:09.326719 [ 4.978493] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
882 23:47:09.327085 [ 4.986049] arm-smmu 7fb30000.iommu: probing hardware configuration...
883 23:47:09.375995 [ 4.992664] arm-smmu 7fb30000.iommu: SMMUv1 with:
884 23:47:09.376506 [ 4.997444] arm-smmu 7fb30000.iommu: stage 2 translation
885 23:47:09.376948 [ 5.002923] arm-smmu 7fb30000.iommu: coherent table walk
886 23:47:09.377313 [ 5.008408] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
887 23:47:09.380102 [ 5.015567] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
888 23:47:09.380533 [ 5.022184] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
889 23:47:09.380941 [ 5.028792] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
890 23:47:09.459985 [ 5.101187] loop: module loaded
891 23:47:09.460489 [ 5.107127] lkdtm: No crash points registered, enable through debugfs
892 23:47:09.463455 [ 5.117466] megasas: 07.714.04.00-rc1
893 23:47:09.525023 [ 5.147247] thunder_xcv, ver 1.0
894 23:47:09.525580 [ 5.150751] thunder_bgx, ver 1.0
895 23:47:09.525974 [ 5.154239] nicpf, ver 1.0
896 23:47:09.526332 [ 5.161333] hclge is initializing
897 23:47:09.526677 [ 5.164840] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
898 23:47:09.529539 [ 5.172146] hns3: Copyright (c) 2017 Huawei Corporation.
899 23:47:09.529964 [ 5.177731] e1000: Intel(R) PRO/1000 Network Driver
900 23:47:09.530320 [ 5.182686] e1000: Copyright (c) 1999-2006 Intel Corporation.
901 23:47:09.530658 [ 5.188727] e1000e: Intel(R) PRO/1000 Network Driver
902 23:47:09.568894 [ 5.193768] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
903 23:47:09.569397 [ 5.199954] igb: Intel(R) Gigabit Ethernet Network Driver
904 23:47:09.569782 [ 5.205429] igb: Copyright (c) 2007-2014 Intel Corporation.
905 23:47:09.572744 [ 5.211217] igbvf: Intel(R) Gigabit Virtual Function Network Driver
906 23:47:09.573179 [ 5.217562] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
907 23:47:09.573540 [ 5.224730] sky2: driver version 1.30
908 23:47:09.678989 [ 5.296132] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
909 23:47:09.679278 [ 5.307881] VFIO - User Level meta-driver version: 0.3
910 23:47:09.679487 [ 5.320116] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
911 23:47:09.680995 [ 5.326789] ehci-pci: EHCI PCI platform driver
912 23:47:09.681195 [ 5.331441] ehci-platform: EHCI generic platform driver
913 23:47:09.681362 [ 5.337441] ehci-platform 7ffc0000.usb: Adding to iommu group 0
914 23:47:09.682711 [ 5.344460] ehci-platform 7ffc0000.usb: EHCI Host Controller
915 23:47:09.700576 [ 5.350411] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
916 23:47:09.703902 [ 5.358919] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
917 23:47:09.757297 [ 5.379578] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
918 23:47:09.757827 [ 5.390161] hub 1-0:1.0: USB hub found
919 23:47:09.758217 [ 5.394239] hub 1-0:1.0: 1 port detected
920 23:47:09.758576 [ 5.400469] ehci-orion: EHCI orion driver
921 23:47:09.758918 [ 5.404986] ehci-exynos: EHCI Exynos driver
922 23:47:09.762043 [ 5.409593] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
923 23:47:09.762486 [ 5.415914] ohci-pci: OHCI PCI platform driver
924 23:47:09.762852 [ 5.420654] ohci-platform: OHCI generic platform driver
925 23:47:09.789819 [ 5.426488] ohci-platform 7ffb0000.usb: Adding to iommu group 0
926 23:47:09.790310 [ 5.432864] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
927 23:47:09.790690 [ 5.439730] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
928 23:47:09.793843 [ 5.448131] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
929 23:47:09.895716 [ 5.534837] hub 2-0:1.0: USB hub found
930 23:47:09.896238 [ 5.538818] hub 2-0:1.0: 1 port detected
931 23:47:09.896636 [ 5.544607] ohci-exynos: OHCI Exynos driver
932 23:47:09.899861 [ 5.550415] usbcore: registered new interface driver usb-storage
933 23:47:09.930664 [ 5.570940] rtc-pl031 1c170000.rtc: registered as rtc0
934 23:47:09.931164 [ 5.576330] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:46 UTC (946684966)
935 23:47:09.934427 [ 5.587347] i2c /dev entries driver
936 23:47:09.953701 [ 5.607028] sp805-wdt 1c0f0000.wdt: registration successful
937 23:47:09.979917 [ 5.630452] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
938 23:47:10.044509 [ 5.651670] usb 1-1: new high-speed USB device number 2 using ehci-platform
939 23:47:10.045105 [ 5.666328] sdhci: Secure Digital Host Controller Interface driver
940 23:47:10.048393 [ 5.672942] sdhci: Copyright(c) Pierre Ossman
941 23:47:10.048873 [ 5.679447] Synopsys Designware Multimedia Card Interface Driver
942 23:47:10.049248 [ 5.689741] sdhci-pltfm: SDHCI platform and OF driver helper
943 23:47:10.049595 [ 5.702947] leds-syscon 1c010000.apbregs:led0: registered LED (null)
944 23:47:10.049931 [ 5.710483] leds-syscon 1c010000.apbregs:led1: registered LED (null)
945 23:47:10.102888 [ 5.717674] leds-syscon 1c010000.apbregs:led2: registered LED (null)
946 23:47:10.103410 [ 5.725053] leds-syscon 1c010000.apbregs:led3: registered LED (null)
947 23:47:10.103797 [ 5.732377] leds-syscon 1c010000.apbregs:led4: registered LED (null)
948 23:47:10.107157 [ 5.739782] leds-syscon 1c010000.apbregs:led5: registered LED (null)
949 23:47:10.107596 [ 5.747059] leds-syscon 1c010000.apbregs:led6: registered LED (null)
950 23:47:10.107958 [ 5.754443] leds-syscon 1c010000.apbregs:led7: registered LED (null)
951 23:47:10.108297 [ 5.763802] ledtrig-cpu: registered to indicate activity on CPUs
952 23:47:10.132639 [ 5.776983] usbcore: registered new interface driver usbhid
953 23:47:10.133167 [ 5.782632] usbhid: USB HID core driver
954 23:47:10.136549 [ 5.790264] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
955 23:47:10.198143 [ 5.813256] ipip: IPv4 and MPLS over IPv4 tunneling driver
956 23:47:10.198688 [ 5.820810] gre: GRE over IPv4 demultiplexor driver
957 23:47:10.199090 [ 5.821907] hub 1-1:1.0: USB hub found
958 23:47:10.199453 [ 5.825783] ip_gre: GRE over IPv4 tunneling driver
959 23:47:10.202863 [ 5.831237] IPv4 over IPsec tunneling driver
960 23:47:10.203295 [ 5.838498] hub 1-1:1.0: 4 ports detected
961 23:47:10.203652 [ 5.844280] NET: Registered protocol family 10
962 23:47:10.203993 [ 5.854494] Segment Routing with IPv6
963 23:47:10.204323 [ 5.862527] ip6_gre: GRE over IPv6 tunneling driver
964 23:47:10.239586 [ 5.869546] NET: Registered protocol family 17
965 23:47:10.240107 [ 5.875565] 8021q: 802.1Q VLAN Support v1.8
966 23:47:10.240499 [ 5.880942] 9pnet: Installing 9P2000 support
967 23:47:10.240906 [ 5.885566] Key type dns_resolver registered
968 23:47:10.244341 [ 5.891131] registered taskstats version 1
969 23:47:10.244797 [ 5.895362] Loading compiled-in X.509 certificates
970 23:47:10.340543 [ 5.955734] scpi_protocol scpi: incorrect or no SCP firmware found
971 23:47:10.341147 [ 5.962254] scpi_protocol: probe of scpi failed with error -110
972 23:47:10.344613 [ 5.972363] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
973 23:47:10.345080 [ 5.979930] arm-smmu: probe of 2b600000.iommu failed with error -110
974 23:47:10.345447 [ 5.993396] input: gpio-keys as /devices/platform/gpio-keys/input/input1
975 23:47:10.935387 [ 6.587748] atkbd serio0: keyboard reset failed on 1c060000.kmi
976 23:47:11.171535 [ 6.816000] 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)
977 23:47:11.201140 [ 6.843588] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014200000, IRQ: 15
978 23:47:11.204866 [ 6.853342] IP-Config: Failed to open gretap0
979 23:47:11.205347 [ 6.857798] IP-Config: Failed to open erspan0
980 23:47:12.181770 [ 6.879585] Sending DHCP requests .
981 23:47:12.188232 [ 7.835657] atkbd serio1: keyboard reset failed on 1c070000.kmi
982 23:47:13.240426 [ 8.892971] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
983 23:47:15.143630 [ 9.599562] .
984 23:47:15.184629 [ 10.811633] amba 20010000.etf: deferred probe timeout, ignoring dependency
985 23:47:15.188399 [ 10.820346] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
986 23:47:15.188897 [ 10.827528] amba 20040000.funnel: deferred probe timeout, ignoring dependency
987 23:47:15.189291 [ 10.834816] amba 20070000.etr: deferred probe timeout, ignoring dependency
988 23:47:15.189654 [ 10.841840] amba 20100000.stm: deferred probe timeout, ignoring dependency
989 23:47:15.190001 [ 10.848866] amba 20120000.replicator: deferred probe timeout, ignoring dependency
990 23:47:15.228770 [ 10.856500] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
991 23:47:15.232592 [ 10.864045] amba 22040000.etm: deferred probe timeout, ignoring dependency
992 23:47:15.233088 [ 10.871067] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
993 23:47:15.233467 [ 10.878373] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
994 23:47:15.233824 [ 10.885921] amba 22140000.etm: deferred probe timeout, ignoring dependency
995 23:47:15.234167 [ 10.892945] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
996 23:47:15.272838 [ 10.900490] amba 23040000.etm: deferred probe timeout, ignoring dependency
997 23:47:15.273364 [ 10.907547] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
998 23:47:15.277091 [ 10.914830] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
999 23:47:15.277528 [ 10.922375] amba 23140000.etm: deferred probe timeout, ignoring dependency
1000 23:47:15.277894 [ 10.929398] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1001 23:47:15.278238 [ 10.936964] amba 23240000.etm: deferred probe timeout, ignoring dependency
1002 23:47:15.299362 [ 10.943988] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1003 23:47:15.303264 [ 10.951567] amba 23340000.etm: deferred probe timeout, ignoring dependency
1004 23:47:18.766800 [ 14.363626] ., OK
1005 23:47:18.767415 [ 14.398582] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1006 23:47:18.771372 [ 14.406837] IP-Config: Complete:
1007 23:47:18.771935 [ 14.410178] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1008 23:47:18.772553 [ 14.420822] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1009 23:47:18.773250 [ 14.428854] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1010 23:47:18.773656 [ 14.428884] nameserver0=192.168.56.254
1011 23:47:18.787837 [ 14.440681] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1012 23:47:18.788339 [ 14.448426] ALSA device list:
1013 23:47:18.788752 [ 14.451673] No soundcards found.
1014 23:47:18.792627 [ 14.456319] uart-pl011 7ff80000.serial: no DMA platform data
1015 23:47:18.853670 [ 14.504626] Freeing unused kernel memory: 9728K
1016 23:47:18.854229 [ 14.509521] Run /init as init process
1017 23:47:18.887477 [ 14.531770] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c060000.kmi/serio0/input/input3
1018 23:47:18.902898 Loading, please wait...
1019 23:47:19.009184 [ 14.659321] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1020 23:47:19.024764 Starting version 247.3-7+deb11u1
1021 23:47:21.727604 [ 17.388278] tda998x 0-0070: found TDA19988
1022 23:47:21.871492 [ 17.538440] tda998x 0-0071: found TDA19988
1023 23:47:21.957303 Begin: Loading essential drivers ... done.
1024 23:47:21.957868 Begin: Running /scripts/init-premount ... done.
1025 23:47:21.958388 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1026 23:47:21.962497 Begin: Running /scripts/nfs-premount ... done.
1027 23:47:22.162176 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1028 23:47:22.162715 SIOCSIFFLAGS: Cannot assign requested address
1029 23:47:22.163218 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1030 23:47:22.167356 SIOCSIFFLAGS: Cannot assign requested address
1031 23:47:22.167802 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1032 23:47:22.236112 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1033 23:47:22.236738 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1034 23:47:22.241000 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1035 23:47:22.241458 domain : mayfield.sirena.org.uk
1036 23:47:22.241934 rootserver: 192.168.56.254 rootpath:
1037 23:47:22.242384 filename :
1038 23:47:22.383027 done.
1039 23:47:22.400995 Begin: Running /scripts/nfs-bottom ... done.
1040 23:47:22.500263 Begin: Running /scripts/init-bottom ... done.
1041 23:47:25.346863 [ 20.997214] systemd[1]: System time before build time, advancing clock.
1042 23:47:25.520474 [ 21.164675] 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
1043 23:47:25.642459 [ 21.292376] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1044 23:47:25.785358 [ 21.409409] systemd[1]: systemd 247.3-7+deb11u1 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)
1045 23:47:25.785912 [ 21.436409] systemd[1]: Detected architecture arm64.
1046 23:47:25.816715
1047 23:47:25.817225 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1048 23:47:25.817700
1049 23:47:25.848691 [ 21.500221] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1050 23:47:27.815835 [ 23.458762] systemd[1]: Queued start job for default target Graphical Interface.
1051 23:47:27.820197 [ 23.471088] random: systemd: uninitialized urandom read (16 bytes read)
1052 23:47:27.879678 [ 23.496144] systemd[1]: Created slice system-getty.slice.
1053 23:47:27.884052 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1054 23:47:27.884473 [ 23.516137] random: systemd: uninitialized urandom read (16 bytes read)
1055 23:47:27.884867 [ 23.529346] systemd[1]: Created slice system-modprobe.slice.
1056 23:47:27.885203 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1057 23:47:27.920646 [ 23.551964] random: systemd: uninitialized urandom read (16 bytes read)
1058 23:47:27.921163 [ 23.567268] systemd[1]: Created slice system-serial\x2dgetty.slice.
1059 23:47:27.925417 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1060 23:47:27.947679 [ 23.593664] systemd[1]: Created slice User and Session Slice.
1061 23:47:27.952107 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1062 23:47:27.974666 [ 23.617754] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1063 23:47:27.979362 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1064 23:47:28.033152 [ 23.645515] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1065 23:47:28.033694 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1066 23:47:28.038486 [ 23.668330] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1067 23:47:28.038952 [ 23.680513] systemd[1]: Reached target Local Encrypted Volumes.
1068 23:47:28.039302 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1069 23:47:28.039632 [ 23.700082] systemd[1]: Reached target Paths.
1070 23:47:28.051835 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1071 23:47:28.110646 [ 23.719976] systemd[1]: Reached target Remote File Systems.
1072 23:47:28.111143 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1073 23:47:28.111509 [ 23.740121] systemd[1]: Reached target Slices.
1074 23:47:28.111846 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1075 23:47:28.116597 [ 23.760142] systemd[1]: Reached target Swap.
1076 23:47:28.117038 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1077 23:47:28.131623 [ 23.781688] systemd[1]: Listening on initctl Compatibility Named Pipe.
1078 23:47:28.136622 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1079 23:47:28.160591 [ 23.807987] systemd[1]: Listening on Journal Audit Socket.
1080 23:47:28.165575 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1081 23:47:28.181618 [ 23.831840] systemd[1]: Listening on Journal Socket (/dev/log).
1082 23:47:28.186610 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1083 23:47:28.202628 [ 23.854975] systemd[1]: Listening on Journal Socket.
1084 23:47:28.207615 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1085 23:47:28.229604 [ 23.876218] systemd[1]: Listening on Network Service Netlink Socket.
1086 23:47:28.234654 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1087 23:47:28.250597 [ 23.902393] systemd[1]: Listening on udev Control Socket.
1088 23:47:28.255602 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1089 23:47:28.278509 [ 23.926267] systemd[1]: Listening on udev Kernel Socket.
1090 23:47:28.278986 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1091 23:47:28.315467 [ 23.968805] systemd[1]: Mounting Huge Pages File System...
1092 23:47:28.320597 Mounting [0;1;39mHuge Pages File System[0m...
1093 23:47:28.360442 [ 24.008190] systemd[1]: Mounting POSIX Message Queue File System...
1094 23:47:28.365796 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1095 23:47:28.397467 [ 24.048700] systemd[1]: Mounting Kernel Debug File System...
1096 23:47:28.402972 Mounting [0;1;39mKernel Debug File System[0m...
1097 23:47:28.444554 [ 24.088591] systemd[1]: Mounting Kernel Trace File System...
1098 23:47:28.444876 Mounting [0;1;39mKernel Trace File System[0m...
1099 23:47:28.506187 [ 24.154104] systemd[1]: Starting Create list of static device nodes for the current kernel...
1100 23:47:28.509241 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1101 23:47:28.554138 [ 24.201610] systemd[1]: Starting Load Kernel Module configfs...
1102 23:47:28.557229 Starting [0;1;39mLoad Kernel Module configfs[0m...
1103 23:47:28.591138 [ 24.240863] systemd[1]: Starting Load Kernel Module drm...
1104 23:47:28.594213 Starting [0;1;39mLoad Kernel Module drm[0m...
1105 23:47:28.631128 [ 24.284281] systemd[1]: Starting Load Kernel Module fuse...
1106 23:47:28.634274 Starting [0;1;39mLoad Kernel Module fuse[0m...
1107 23:47:28.662205 [ 24.313036] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1108 23:47:28.703076 [ 24.356512] systemd[1]: Starting Journal Service...
1109 23:47:28.706204 Starting [0;1;39mJournal Service[0m...
1110 23:47:28.754176 [ 24.407260] fuse: init (API version 7.32)
1111 23:47:28.774095 [ 24.426793] systemd[1]: Starting Load Kernel Modules...
1112 23:47:28.777225 Starting [0;1;39mLoad Kernel Modules[0m...
1113 23:47:28.825080 [ 24.472499] systemd[1]: Starting Remount Root and Kernel File Systems...
1114 23:47:28.828201 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1115 23:47:28.844141 [ 24.496530] random: systemd: uninitialized urandom read (16 bytes read)
1116 23:47:28.879141 [ 24.523358] systemd[1]: Starting Coldplug All udev Devices...
1117 23:47:28.879429 Starting [0;1;39mColdplug All udev Devices[0m...
1118 23:47:28.925072 [ 24.572114] systemd[1]: Mounted Huge Pages File System.
1119 23:47:28.925355 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1120 23:47:28.947032 [ 24.594366] systemd[1]: Mounted POSIX Message Queue File System.
1121 23:47:28.950105 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1122 23:47:28.968970 [ 24.619147] systemd[1]: Mounted Kernel Debug File System.
1123 23:47:28.972095 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1124 23:47:29.011918 [ 24.646222] systemd[1]: Mounted Kernel Trace File System.
1125 23:47:29.012200 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1126 23:47:29.015098 [ 24.666015] random: systemd-journal: uninitialized urandom read (16 bytes read)
1127 23:47:29.038982 [ 24.685035] systemd[1]: Finished Create list of static device nodes for the current kernel.
1128 23:47:29.042105 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1129 23:47:29.086826 [ 24.720803] systemd[1]: modprobe@configfs.service: Succeeded.
1130 23:47:29.087097 [ 24.734921] systemd[1]: Finished Load Kernel Module configfs.
1131 23:47:29.090023 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1132 23:47:29.105983 [ 24.764664] systemd[1]: modprobe@drm.service: Succeeded.
1133 23:47:29.132822 [ 24.778398] systemd[1]: Finished Load Kernel Module drm.
1134 23:47:29.135136 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1135 23:47:29.176792 [ 24.809940] systemd[1]: modprobe@fuse.service: Succeeded.
1136 23:47:29.177079 [ 24.824095] systemd[1]: Finished Load Kernel Module fuse.
1137 23:47:29.179622 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1138 23:47:29.201941 [ 24.853570] systemd[1]: Finished Load Kernel Modules.
1139 23:47:29.205063 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1140 23:47:29.238891 [ 24.887649] systemd[1]: Finished Remount Root and Kernel File Systems.
1141 23:47:29.242019 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1142 23:47:29.268937 [ 24.919037] random: systemd: uninitialized urandom read (16 bytes read)
1143 23:47:29.304088 [ 24.955251] systemd[1]: Mounting FUSE Control File System...
1144 23:47:29.309661 Mounting [0;1;39mFUSE Control File System[0m...
1145 23:47:29.358114 [ 25.007109] systemd[1]: Mounting Kernel Configuration File System...
1146 23:47:29.363846 Mounting [0;1;39mKernel Configuration File System[0m...
1147 23:47:29.400933 [ 25.041156] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1148 23:47:29.406584 [ 25.051367] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1149 23:47:29.441984 [ 25.095660] systemd[1]: Starting Load/Save Random Seed...
1150 23:47:29.447674 Starting [0;1;39mLoad/Save Random Seed[0m...
1151 23:47:29.495075 [ 25.145673] systemd[1]: Starting Apply Kernel Variables...
1152 23:47:29.501108 Starting [0;1;39mApply Kernel Variables[0m...
1153 23:47:29.534945 [ 25.187703] systemd[1]: Starting Create System Users...
1154 23:47:29.541116 Starting [0;1;39mCreate System Users[0m...
1155 23:47:29.572920 [ 25.223111] systemd[1]: Started Journal Service.
1156 23:47:29.578847 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1157 23:47:29.609199 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1158 23:47:29.623101 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1159 23:47:29.684129 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1160 23:47:29.714080 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1161 23:47:29.859745 [ 25.510506] systemd-journald[231]: Received client request to flush runtime journal.
1162 23:47:29.886023 [ 25.533126] random: systemd-journal: uninitialized urandom read (16 bytes read)
1163 23:47:29.949879 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1164 23:47:29.968930 [ 25.619000] random: systemd: uninitialized urandom read (16 bytes read)
1165 23:47:30.013102 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1166 23:47:31.107287 [ 26.760092] random: crng init done
1167 23:47:31.116922 [ 26.763827] random: 48 urandom warning(s) missed due to ratelimiting
1168 23:47:31.302125 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1169 23:47:31.826756 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1170 23:47:31.827401 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1171 23:47:31.827794 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1172 23:47:31.916107 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1173 23:47:32.283226 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1174 23:47:32.325910 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1175 23:47:32.371744 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1176 23:47:32.715963 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1177 23:47:32.777622 Starting [0;1;39mNetwork Service[0m...
1178 23:47:33.209447 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1179 23:47:33.305320 Starting [0;1;39mNetwork Time Synchronization[0m...
1180 23:47:33.351572 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1181 23:47:34.153955 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1182 23:47:34.345926 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1183 23:47:34.425946 Starting [0;1;39mNetwork Name Resolution[0m...
1184 23:47:34.553816 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1185 23:47:34.586659 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1186 23:47:34.592686 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1187 23:47:34.617297 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1188 23:47:34.630791 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1189 23:47:34.671102 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1190 23:47:34.693094 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1191 23:47:34.721220 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1192 23:47:34.768295 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1193 23:47:34.781720 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1194 23:47:34.930646 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1195 23:47:34.936783 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1196 23:47:34.949578 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1197 23:47:35.015533 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1198 23:47:35.123626 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1199 23:47:35.728578 Starting [0;1;39mUser Login Management[0m...
1200 23:47:35.792095 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1201 23:47:37.848206 [[0m[0;31m* [0m] (1 of 3) A start job is running for…a Check Snapshots (10s / no limit)
1202 23:47:38.062496 M[K[[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1203 23:47:38.331174 [K[[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1204 23:47:38.908528 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1205 23:47:38.937683 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1206 23:47:38.943845 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1207 23:47:38.973003 Starting [0;1;39mPermit User Sessions[0m...
1208 23:47:39.116272 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1209 23:47:39.145825 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1210 23:47:39.250649 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1211 23:47:39.251228 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1212 23:47:39.257397 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1213 23:47:39.257839 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1214 23:47:39.301719 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1215 23:47:39.461562 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1216 23:47:39.580621
1217 23:47:39.598486 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1218 23:47:39.599128
1219 23:47:39.605597 debian-bullseye-arm64 login: root (automatic login)
1220 23:47:39.606055
1221 23:47:40.550077 Linux debian-bullseye-arm64 5.10.158-cip22 #1 SMP PREEMPT Fri Dec 16 19:34:07 UTC 2022 aarch64
1222 23:47:40.550674
1223 23:47:40.557250 The programs included with the Debian GNU/Linux system are free software;
1224 23:47:40.557746 the exact distribution terms for each program are described in the
1225 23:47:40.558118 individual files in /usr/share/doc/*/copyright.
1226 23:47:40.558479
1227 23:47:40.558859 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1228 23:47:40.559184 permitted by applicable law.
1229 23:47:42.734264 Matched prompt #7: / #
1231 23:47:42.735674 Setting prompt string to ['/ #']
1232 23:47:42.736194 end: 2.4.4.1 login-action (duration 00:00:39) [common]
1234 23:47:42.737399 end: 2.4.4 auto-login-action (duration 00:00:40) [common]
1235 23:47:42.737901 start: 2.4.5 expect-shell-connection (timeout 00:01:22) [common]
1236 23:47:42.738313 Setting prompt string to ['/ #']
1237 23:47:42.738664 Forcing a shell prompt, looking for ['/ #']
1239 23:47:42.789726 / #
1240 23:47:42.790290 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1241 23:47:42.790870 Waiting using forced prompt support (timeout 00:02:30)
1242 23:47:42.808193
1243 23:47:42.809060 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1244 23:47:42.809610 start: 2.4.6 export-device-env (timeout 00:01:22) [common]
1245 23:47:42.810068 Sending with 100 millisecond of delay
1247 23:47:55.239994 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/299843/extract-nfsrootfs-0p8pt_3t'
1248 23:47:55.341447 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/299843/extract-nfsrootfs-0p8pt_3t'
1249 23:47:55.342278 Sending with 100 millisecond of delay
1251 23:48:00.979137 / # export NFS_SERVER_IP='192.168.56.230'
1252 23:48:01.080531 export NFS_SERVER_IP='192.168.56.230'
1253 23:48:01.081494 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1254 23:48:01.082072 end: 2.4 uboot-commands (duration 00:03:56) [common]
1255 23:48:01.082570 end: 2 uboot-action (duration 00:03:57) [common]
1256 23:48:01.083067 start: 3 lava-test-retry (timeout 00:04:37) [common]
1257 23:48:01.083547 start: 3.1 lava-test-shell (timeout 00:04:37) [common]
1258 23:48:01.083946 Using namespace: common
1260 23:48:01.185522 / # #
1261 23:48:01.186150 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1262 23:48:01.199879 #
1263 23:48:01.216250 Using /lava-299843
1265 23:48:01.318106 / # export SHELL=/bin/bash
1266 23:48:01.327895 export SHELL=/bin/bash
1268 23:48:01.445473 / # . /lava-299843/environment
1269 23:48:01.455775 . /lava-299843/environment
1271 23:48:01.573452 / # /lava-299843/bin/lava-test-runner /lava-299843/0
1272 23:48:01.574085 Test shell timeout: 10s (minimum of the action and connection timeout)
1273 23:48:01.583679 /lava-299843/bin/lava-test-runner /lava-299843/0
1274 23:48:02.523210 + export TESTRUN_ID=0_timesync-off
1275 23:48:02.526412 + TESTRUN_ID=0_timesync-off
1276 23:48:02.526936 + cd /lava-299843/0/tests/0_timesync-off
1277 23:48:02.527340 ++ cat uuid
1278 23:48:02.588125 + UUID=299843_1.6.2.4.1
1279 23:48:02.588857 + set +x
1280 23:48:02.591277 <LAVA_SIGNAL_STARTRUN 0_timesync-off 299843_1.6.2.4.1>
1281 23:48:02.591865 + systemctl stop systemd-timesyncd
1282 23:48:02.592540 Received signal: <STARTRUN> 0_timesync-off 299843_1.6.2.4.1
1283 23:48:02.592984 Starting test lava.0_timesync-off (299843_1.6.2.4.1)
1284 23:48:02.593437 Skipping test definition patterns.
1285 23:48:02.822042 + set +x
1286 23:48:02.822643 <LAVA_SIGNAL_ENDRUN 0_timesync-off 299843_1.6.2.4.1>
1287 23:48:02.823325 Received signal: <ENDRUN> 0_timesync-off 299843_1.6.2.4.1
1288 23:48:02.823790 Ending use of test pattern.
1289 23:48:02.824158 Ending test lava.0_timesync-off (299843_1.6.2.4.1), duration 0.23
1291 23:48:03.156832 + export TESTRUN_ID=1_kselftest-lkdtm
1292 23:48:03.157399 + TESTRUN_ID=1_kselftest-lkdtm
1293 23:48:03.157770 + cd /lava-299843/0/tests/1_kselftest-lkdtm
1294 23:48:03.160081 ++ cat uuid
1295 23:48:03.237827 + UUID=299843_1.6.2.4.5
1296 23:48:03.238409 + set +x
1297 23:48:03.238823 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 299843_1.6.2.4.5>
1298 23:48:03.239340 + cd ./automated/linux/kselftest/
1299 23:48:03.239975 Received signal: <STARTRUN> 1_kselftest-lkdtm 299843_1.6.2.4.5
1300 23:48:03.240455 Starting test lava.1_kselftest-lkdtm (299843_1.6.2.4.5)
1301 23:48:03.241103 Skipping test definition patterns.
1302 23:48:03.241836 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1303 23:48:03.379000 INFO: Generating a skipfile based on /lava-299843/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1304 23:48:03.881771 INFO: Using the following generated skipfile contents (until EOF):
1305 23:48:03.882343 breakpoints:breakpoint_test
1306 23:48:03.910494 breakpoints:step_after_suspend_test
1307 23:48:03.911020 ftrace:ftracetest
1308 23:48:03.911411 net:rtnetlink.sh
1309 23:48:03.911777 net:tls
1310 23:48:03.912118 netfilter:bridge_brouter.sh
1311 23:48:03.912767 netfilter:nft_flowtable.sh
1312 23:48:03.913131 netfilter:nft_trans_stress.sh
1313 23:48:03.913464 pidfd:pidfd_wait
1314 23:48:03.913875 INFO: EOF
1315 23:48:04.089510 INFO: Installing sed perl wget xz-utils iproute2
1316 23:48:06.408504 Hit:1 http://deb.debian.org/debian bullseye InRelease
1317 23:48:32.604989 Reading package lists...
1318 23:48:39.593816 Reading package lists...
1319 23:48:40.233459 Building dependency tree...
1320 23:48:40.249423 Reading state information...
1321 23:48:40.386243 iproute2 is already the newest version (5.10.0-4).
1322 23:48:40.386776 perl is already the newest version (5.32.1-4+deb11u2).
1323 23:48:40.387171 sed is already the newest version (4.7-1).
1324 23:48:40.387855 wget is already the newest version (1.21-1+deb11u1).
1325 23:48:40.389645 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1326 23:48:41.381000 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1327 23:48:41.703747 --2022-12-16 23:48:41-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1328 23:48:41.744617 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1329 23:48:41.891943 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1330 23:48:42.051852 HTTP request sent, awaiting response... 200 OK
1331 23:48:42.074587 Length: 1734060 (1.7M) [application/octet-stream]
1332 23:48:42.075090 Saving to: 'kselftest.tar.xz'
1333 23:48:42.075566
1334 23:48:51.221718 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 28.01K 87.8KB/s kselftest.tar.xz 3%[ ] 67.60K 97.7KB/s kselftest.tar.xz 6%[> ] 108.61K 113KB/s kselftest.tar.xz 8%[> ] 141.14K 120KB/s kselftest.tar.xz 10%[=> ] 172.25K 120KB/s kselftest.tar.xz 12%[=> ] 209.01K 127KB/s kselftest.tar.xz 14%[=> ] 244.36K 116KB/s kselftest.tar.xz 16%[==> ] 286.78K 124KB/s kselftest.tar.xz 18%[==> ] 315.07K 121KB/s kselftest.tar.xz 20%[===> ] 343.35K 123KB/s kselftest.tar.xz 22%[===> ] 377.28K 125KB/s eta 11s kselftest.tar.xz 23%[===> ] 398.50K 124KB/s eta 11s kselftest.tar.xz 25%[====> ] 428.19K 125KB/s eta 11s kselftest.tar.xz 27%[====> ] 460.71K 128KB/s eta 11s kselftest.tar.xz 29%[====> ] 491.82K 131KB/s eta 11s kselftest.tar.xz 30%[=====> ] 521.52K 135KB/s eta 9s kselftest.tar.xz 32%[=====> ] 551.21K 133KB/s eta 9s kselftest.tar.xz 34%[=====> ] 585.15K 134KB/s eta 9s kselftest.tar.xz 36%[======> ] 617.67K 135KB/s eta 9s kselftest.tar.xz 38%[======> ] 650.20K 136KB/s eta 9s kselftest.tar.xz 40%[=======> ] 684.14K 137KB/s eta 8s kselftest.tar.xz 42%[=======> ] 719.49K 148KB/s eta 8s kselftest.tar.xz 44%[=======> ] 752.01K 145KB/s eta 8s kselftest.tar.xz 46%[========> ] 795.85K 150KB/s eta 8s kselftest.tar.xz 49%[========> ] 834.03K 155KB/s eta 8s kselftest.tar.xz 52%[=========> ] 886.35K 162KB/s eta 6s kselftest.tar.xz 54%[=========> ] 923.11K 163KB/s eta 6s kselftest.tar.xz 57%[==========> ] 965.53K 168KB/s eta 6s kselftest.tar.xz 59%[==========> ] 1011K 173KB/s eta 6s kselftest.tar.xz 62%[===========> ] 1.03M 177KB/s eta 6s kselftest.tar.xz 64%[===========> ] 1.07M 181KB/s eta 4s kselftest.tar.xz 67%[============> ] 1.12M 186KB/s eta 4s kselftest.tar.xz 70%[=============> ] 1.17M 192KB/s eta 4s kselftest.tar.xz 73%[=============> ] 1.22M 198KB/s eta 4s kselftest.tar.xz 76%[==============> ] 1.27M 203KB/s eta 4s kselftest.tar.xz 80%[===============> ] 1.33M 213KB/s eta 2s kselftest.tar.xz 84%[===============> ] 1.40M 224KB/s eta 2s kselftest.tar.xz 88%[================> ] 1.47M 234KB/s eta 2s kselftest.tar.xz 93%[=================> ] 1.55M 248KB/s eta 2s kselftest.tar.xz 99%[==================> ] 1.64M 269KB/s eta 2s kselftest.tar.xz 100%[===================>] 1.65M 271KB/s in 9.2s
1335 23:48:51.222592
1336 23:48:51.453364 2022-12-16 23:48:51 (185 KB/s) - 'kselftest.tar.xz' saved [1734060/1734060]
1337 23:48:51.453818
1338 23:48:59.417939 skiplist:
1339 23:48:59.433783 ========================================
1340 23:48:59.434174 breakpoints:breakpoint_test
1341 23:49:00.121614 breakpoints:step_after_suspend_test
1342 23:49:00.201524 ftrace:ftracetest
1343 23:49:00.265551 net:rtnetlink.sh
1344 23:49:00.345439 net:tls
1345 23:49:00.409347 netfilter:bridge_brouter.sh
1346 23:49:00.473495 netfilter:nft_flowtable.sh
1347 23:49:00.537462 netfilter:nft_trans_stress.sh
1348 23:49:00.601408 pidfd:pidfd_wait
1349 23:49:00.665368 ========================================
1350 23:49:00.833291 lkdtm:PANIC.sh
1351 23:49:00.833782 lkdtm:BUG.sh
1352 23:49:00.834138 lkdtm:WARNING.sh
1353 23:49:00.834463 lkdtm:WARNING_MESSAGE.sh
1354 23:49:00.834775 lkdtm:EXCEPTION.sh
1355 23:49:00.835081 lkdtm:LOOP.sh
1356 23:49:00.835381 lkdtm:EXHAUST_STACK.sh
1357 23:49:00.835678 lkdtm:CORRUPT_STACK.sh
1358 23:49:00.835972 lkdtm:CORRUPT_STACK_STRONG.sh
1359 23:49:00.836265 lkdtm:CORRUPT_LIST_ADD.sh
1360 23:49:00.836619 lkdtm:CORRUPT_LIST_DEL.sh
1361 23:49:00.837290 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1362 23:49:00.837603 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1363 23:49:00.837917 lkdtm:UNSET_SMEP.sh
1364 23:49:00.838220 lkdtm:DOUBLE_FAULT.sh
1365 23:49:00.838559 lkdtm:CORRUPT_PAC.sh
1366 23:49:00.838857 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1367 23:49:00.839152 lkdtm:OVERWRITE_ALLOCATION.sh
1368 23:49:00.839442 lkdtm:WRITE_AFTER_FREE.sh
1369 23:49:00.839726 lkdtm:READ_AFTER_FREE.sh
1370 23:49:00.876434 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1371 23:49:00.876902 lkdtm:READ_BUDDY_AFTER_FREE.sh
1372 23:49:00.877258 lkdtm:SLAB_FREE_DOUBLE.sh
1373 23:49:00.877581 lkdtm:SLAB_FREE_CROSS.sh
1374 23:49:00.877884 lkdtm:SLAB_FREE_PAGE.sh
1375 23:49:00.878230 lkdtm:SOFTLOCKUP.sh
1376 23:49:00.878538 lkdtm:HARDLOCKUP.sh
1377 23:49:00.878837 lkdtm:SPINLOCKUP.sh
1378 23:49:00.879135 lkdtm:HUNG_TASK.sh
1379 23:49:00.879432 lkdtm:EXEC_DATA.sh
1380 23:49:00.880108 lkdtm:EXEC_STACK.sh
1381 23:49:00.880410 lkdtm:EXEC_KMALLOC.sh
1382 23:49:00.880749 lkdtm:EXEC_VMALLOC.sh
1383 23:49:00.881058 lkdtm:EXEC_RODATA.sh
1384 23:49:00.881358 lkdtm:EXEC_USERSPACE.sh
1385 23:49:00.881655 lkdtm:EXEC_NULL.sh
1386 23:49:00.881993 lkdtm:ACCESS_USERSPACE.sh
1387 23:49:00.882290 lkdtm:ACCESS_NULL.sh
1388 23:49:00.882580 lkdtm:WRITE_RO.sh
1389 23:49:00.882869 lkdtm:WRITE_RO_AFTER_INIT.sh
1390 23:49:00.883158 lkdtm:WRITE_KERN.sh
1391 23:49:00.919597 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1392 23:49:00.920031 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1393 23:49:00.920383 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1394 23:49:00.920738 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1395 23:49:00.921058 lkdtm:REFCOUNT_DEC_ZERO.sh
1396 23:49:00.921363 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1397 23:49:00.921662 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1398 23:49:00.921962 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1399 23:49:00.922261 lkdtm:REFCOUNT_INC_ZERO.sh
1400 23:49:00.922870 lkdtm:REFCOUNT_ADD_ZERO.sh
1401 23:49:00.923170 lkdtm:REFCOUNT_INC_SATURATED.sh
1402 23:49:00.923482 lkdtm:REFCOUNT_DEC_SATURATED.sh
1403 23:49:00.923782 lkdtm:REFCOUNT_ADD_SATURATED.sh
1404 23:49:00.924146 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1405 23:49:00.962802 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1406 23:49:00.963205 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1407 23:49:00.963558 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1408 23:49:00.963880 lkdtm:REFCOUNT_TIMING.sh
1409 23:49:00.964192 lkdtm:ATOMIC_TIMING.sh
1410 23:49:00.964498 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1411 23:49:00.964838 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1412 23:49:00.965144 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1413 23:49:00.965443 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1414 23:49:00.966084 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1415 23:49:00.966394 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1416 23:49:00.966712 lkdtm:USERCOPY_STACK_BEYOND.sh
1417 23:49:00.967014 lkdtm:USERCOPY_KERNEL.sh
1418 23:49:00.967434 lkdtm:STACKLEAK_ERASING.sh
1419 23:49:00.967716 lkdtm:CFI_FORWARD_PROTO.sh
1420 23:49:01.005960 ============== Tests to run ===============
1421 23:49:01.006353 lkdtm:PANIC.sh
1422 23:49:01.006702 lkdtm:BUG.sh
1423 23:49:01.007022 lkdtm:WARNING.sh
1424 23:49:01.007336 lkdtm:WARNING_MESSAGE.sh
1425 23:49:01.007641 lkdtm:EXCEPTION.sh
1426 23:49:01.007944 lkdtm:LOOP.sh
1427 23:49:01.008241 lkdtm:EXHAUST_STACK.sh
1428 23:49:01.008538 lkdtm:CORRUPT_STACK.sh
1429 23:49:01.008873 lkdtm:CORRUPT_STACK_STRONG.sh
1430 23:49:01.009248 lkdtm:CORRUPT_LIST_ADD.sh
1431 23:49:01.009560 lkdtm:CORRUPT_LIST_DEL.sh
1432 23:49:01.009857 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1433 23:49:01.010463 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1434 23:49:01.010767 lkdtm:UNSET_SMEP.sh
1435 23:49:01.011097 lkdtm:DOUBLE_FAULT.sh
1436 23:49:01.011400 lkdtm:CORRUPT_PAC.sh
1437 23:49:01.011696 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1438 23:49:01.011988 lkdtm:OVERWRITE_ALLOCATION.sh
1439 23:49:01.049115 lkdtm:WRITE_AFTER_FREE.sh
1440 23:49:01.049538 lkdtm:READ_AFTER_FREE.sh
1441 23:49:01.049926 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1442 23:49:01.050280 lkdtm:READ_BUDDY_AFTER_FREE.sh
1443 23:49:01.050600 lkdtm:SLAB_FREE_DOUBLE.sh
1444 23:49:01.050911 lkdtm:SLAB_FREE_CROSS.sh
1445 23:49:01.051214 lkdtm:SLAB_FREE_PAGE.sh
1446 23:49:01.051526 lkdtm:SOFTLOCKUP.sh
1447 23:49:01.051827 lkdtm:HARDLOCKUP.sh
1448 23:49:01.052444 lkdtm:SPINLOCKUP.sh
1449 23:49:01.052765 lkdtm:HUNG_TASK.sh
1450 23:49:01.053082 lkdtm:EXEC_DATA.sh
1451 23:49:01.053385 lkdtm:EXEC_STACK.sh
1452 23:49:01.053681 lkdtm:EXEC_KMALLOC.sh
1453 23:49:01.053972 lkdtm:EXEC_VMALLOC.sh
1454 23:49:01.054264 lkdtm:EXEC_RODATA.sh
1455 23:49:01.054554 lkdtm:EXEC_USERSPACE.sh
1456 23:49:01.054838 lkdtm:EXEC_NULL.sh
1457 23:49:01.055126 lkdtm:ACCESS_USERSPACE.sh
1458 23:49:01.055492 lkdtm:ACCESS_NULL.sh
1459 23:49:01.055761 lkdtm:WRITE_RO.sh
1460 23:49:01.092252 lkdtm:WRITE_RO_AFTER_INIT.sh
1461 23:49:01.092644 lkdtm:WRITE_KERN.sh
1462 23:49:01.092955 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1463 23:49:01.093204 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1464 23:49:01.093442 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1465 23:49:01.093676 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1466 23:49:01.093901 lkdtm:REFCOUNT_DEC_ZERO.sh
1467 23:49:01.094126 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1468 23:49:01.094350 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1469 23:49:01.094850 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1470 23:49:01.095093 lkdtm:REFCOUNT_INC_ZERO.sh
1471 23:49:01.095329 lkdtm:REFCOUNT_ADD_ZERO.sh
1472 23:49:01.095668 lkdtm:REFCOUNT_INC_SATURATED.sh
1473 23:49:01.096043 lkdtm:REFCOUNT_DEC_SATURATED.sh
1474 23:49:01.096317 lkdtm:REFCOUNT_ADD_SATURATED.sh
1475 23:49:01.135396 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1476 23:49:01.135798 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1477 23:49:01.136158 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1478 23:49:01.136489 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1479 23:49:01.136845 lkdtm:REFCOUNT_TIMING.sh
1480 23:49:01.137482 lkdtm:ATOMIC_TIMING.sh
1481 23:49:01.137773 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1482 23:49:01.138087 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1483 23:49:01.138392 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1484 23:49:01.138695 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1485 23:49:01.139019 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1486 23:49:01.139318 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1487 23:49:01.139684 lkdtm:USERCOPY_STACK_BEYOND.sh
1488 23:49:01.139957 lkdtm:USERCOPY_KERNEL.sh
1489 23:49:01.156000 lkdtm:STACKLEAK_ERASING.sh
1490 23:49:01.156376 lkdtm:CFI_FORWARD_PROTO.sh
1491 23:49:01.159201 ===========End Tests to run ===============
1492 23:49:04.485788 [ 120.139623] kselftest: Running tests in lkdtm
1493 23:49:04.533829 TAP version 13
1494 23:49:04.581796 1..70
1495 23:49:04.645768 # selftests: lkdtm: PANIC.sh
1496 23:49:04.981649 # Skipping PANIC: crashes entire system
1497 23:49:05.013543 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1498 23:49:05.061514 # selftests: lkdtm: BUG.sh
1499 23:49:05.582236 [ 121.207353] lkdtm: Performing direct entry BUG
1500 23:49:05.582916 [ 121.212321] ------------[ cut here ]------------
1501 23:49:05.583437 [ 121.216986] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1502 23:49:05.584274 [ 121.222530] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1503 23:49:05.584730 [ 121.228037] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1504 23:49:05.585191 [ 121.237537] CPU: 0 PID: 776 Comm: cat Not tainted 5.10.158-cip22 #1
1505 23:49:05.585662 [ 121.243820] Hardware name: ARM Juno development board (r0) (DT)
1506 23:49:05.625623 [ 121.249759] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1507 23:49:05.626234 [ 121.255790] pc : lkdtm_BUG+0x8/0x10
1508 23:49:05.626620 [ 121.259291] lr : lkdtm_do_action+0x24/0x40
1509 23:49:05.626971 [ 121.263398] sp : ffff80001490bd10
1510 23:49:05.627636 [ 121.266723] x29: ffff80001490bd10 x28: ffff000806593100
1511 23:49:05.627995 [ 121.272063] x27: 0000000000000000 x26: 0000000000000000
1512 23:49:05.628328 [ 121.277404] x25: ffff800011521970 x24: ffff80001490be20
1513 23:49:05.628732 [ 121.282744] x23: 0000000000000004 x22: ffff0008064f1000
1514 23:49:05.629141 [ 121.288084] x21: ffff800011a3bda0 x20: ffff800011521980
1515 23:49:05.669136 [ 121.293424] x19: 0000000000000001 x18: ffff800012ae8f90
1516 23:49:05.669662 [ 121.298764] x17: 0000000000000000 x16: 0000000000000000
1517 23:49:05.670031 [ 121.304103] x15: 0000000000000028 x14: 0000000000044480
1518 23:49:05.670377 [ 121.309443] x13: 0000000000000001 x12: 00000000841a8e43
1519 23:49:05.670699 [ 121.314783] x11: ffff000806593980 x10: ffff800013118000
1520 23:49:05.671011 [ 121.320123] x9 : ffff800010a0bee4 x8 : 0000000000000000
1521 23:49:05.671649 [ 121.325463] x7 : ffff800012a02000 x6 : ffff800012591000
1522 23:49:05.671996 [ 121.330803] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
1523 23:49:05.712532 [ 121.336143] x3 : 0000000000000000 x2 : 0000000000000000
1524 23:49:05.713091 [ 121.341483] x1 : ffff000806593100 x0 : ffff800010a0c590
1525 23:49:05.713460 [ 121.346823] Call trace:
1526 23:49:05.713796 [ 121.349281] lkdtm_BUG+0x8/0x10
1527 23:49:05.714122 [ 121.352434] direct_entry+0xd0/0x140
1528 23:49:05.714766 [ 121.356023] full_proxy_write+0x68/0xbc
1529 23:49:05.715121 [ 121.359874] vfs_write+0xec/0x20c
1530 23:49:05.715442 [ 121.363201] ksys_write+0x70/0x100
1531 23:49:05.715808 [ 121.366615] __arm64_sys_write+0x24/0x30
1532 23:49:05.716190 [ 121.370554] el0_svc_common.constprop.0+0x84/0x1e0
1533 23:49:05.716509 [ 121.375362] do_el0_svc+0x2c/0x94
1534 23:49:05.716938 [ 121.378692] el0_svc+0x20/0x30
1535 23:49:05.755869 [ 121.381759] el0_sync_handler+0xb0/0xb4
1536 23:49:05.756390 [ 121.385608] el0_sync+0x180/0x1c0
1537 23:49:05.756807 [ 121.388941] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1538 23:49:05.757189 [ 121.395057] ---[ end trace 26c0a1266e433004 ]---
1539 23:49:05.757532 [ 121.399691] note: cat[776] exited with preempt_count 1
1540 23:49:05.758184 [ 121.404846] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1541 23:49:05.758545 [ 121.413744] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 776, name: cat
1542 23:49:05.759313 [ 121.421421] INFO: lockdep is turned off.
1543 23:49:05.799155 [ 121.425355] irq event stamp: 1826
1544 23:49:05.799713 [ 121.428688] hardirqs last enabled at (1825): [<ffff800011293b4c>] _raw_spin_unlock_irq+0x4c/0xa0
1545 23:49:05.800547 [ 121.437590] hardirqs last disabled at (1826): [<ffff800011285184>] el1_dbg+0x24/0x50
1546 23:49:05.801003 [ 121.445358] softirqs last enabled at (1820): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1547 23:49:05.801455 [ 121.453739] softirqs last disabled at (1807): [<ffff8000100a8a94>] __irq_exit_rcu+0x174/0x1a0
1548 23:49:05.802809 [ 121.462292] CPU: 0 PID: 776 Comm: cat Tainted: G D 5.10.158-cip22 #1
1549 23:49:05.842546 [ 121.469969] Hardware name: ARM Juno development board (r0) (DT)
1550 23:49:05.843067 [ 121.475905] Call trace:
1551 23:49:05.843548 [ 121.478363] dump_backtrace+0x0/0x1e4
1552 23:49:05.844001 [ 121.482040] show_stack+0x20/0x2c
1553 23:49:05.844437 [ 121.485369] dump_stack+0xf8/0x168
1554 23:49:05.844904 [ 121.488785] ___might_sleep+0x158/0x200
1555 23:49:05.845689 [ 121.492636] __might_sleep+0x58/0x90
1556 23:49:05.846155 [ 121.496227] exit_signals+0x34/0x24c
1557 23:49:05.846590 [ 121.499817] do_exit+0xd8/0xb34
1558 23:49:05.847007 [ 121.502971] die+0x22c/0x26c
1559 23:49:05.847425 [ 121.505864] bug_handler+0x54/0x74
1560 23:49:05.847940 [ 121.509280] call_break_hook+0x70/0x84
1561 23:49:05.885982 [ 121.513044] brk_handler+0x24/0x6c
1562 23:49:05.886516 [ 121.516462] do_debug_exception+0xd4/0x150
1563 23:49:05.887010 [ 121.520574] el1_dbg+0x34/0x50
1564 23:49:05.887458 [ 121.523643] el1_sync_handler+0x9c/0xd0
1565 23:49:05.887895 [ 121.527493] el1_sync+0x88/0x140
1566 23:49:05.888321 [ 121.530735] lkdtm_BUG+0x8/0x10
1567 23:49:05.889111 [ 121.533889] direct_entry+0xd0/0x140
1568 23:49:05.889571 [ 121.537478] full_proxy_write+0x68/0xbc
1569 23:49:05.890007 [ 121.541329] vfs_write+0xec/0x20c
1570 23:49:05.890425 [ 121.544657] ksys_write+0x70/0x100
1571 23:49:05.890841 [ 121.548073] __arm64_sys_write+0x24/0x30
1572 23:49:05.891353 [ 121.552014] el0_svc_common.constprop.0+0x84/0x1e0
1573 23:49:05.930694 [ 121.556823] do_el0_svc+0x2c/0x94
1574 23:49:05.931274 [ 121.560152] el0_svc+0x20/0x30
1575 23:49:05.931786 [ 121.563220] el0_sync_handler+0xb0/0xb4
1576 23:49:05.932250 [ 121.567070] el0_sync+0x180/0x1c0
1577 23:49:05.932726 [ 121.571739] ------------[ cut here ]------------
1578 23:49:05.933174 [ 121.576391] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1579 23:49:05.933999 # Segment[ 121.585202] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1580 23:49:05.973986 [ 121.595393] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.158-cip22 #1
1581 23:49:05.974531 ation fault[ 121.603417] Hardware name: ARM Juno development board (r0) (DT)
1582 23:49:05.975025 [ 121.610297] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1583 23:49:05.975473
1584 23:49:05.976278 [ 121.616324] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1585 23:49:05.976766 [ 121.621547] lr : rcu_idle_enter+0x24/0xe0
1586 23:49:05.977218 [ 121.625567] sp : ffff800012583e10
1587 23:49:05.977655 [ 121.628891] x29: ffff800012583e10 x28: 0000000081e00018
1588 23:49:05.978080 [ 121.634232] x27: 00000000fef4a810 x26: 0000000000000000
1589 23:49:05.978607 [ 121.639571] x25: 0000000000000000 x24: 0000001c4e3d2d44
1590 23:49:06.017525 [ 121.644912] x23: 0000000000000000 x22: ffff000806b1c080
1591 23:49:06.018050 [ 121.650252] x21: ffff00097ef1e140 x20: ffff800011e01380
1592 23:49:06.018537 [ 121.655592] x19: ffff00097ef20380 x18: 0000000000000000
1593 23:49:06.018981 [ 121.660932] x17: 0000000000000000 x16: 0000000000000000
1594 23:49:06.019415 [ 121.666272] x15: 00000000000003f8 x14: 00000000000003f9
1595 23:49:06.020187 [ 121.671611] x13: 000000000000035e x12: 071c71c71c71c71c
1596 23:49:06.020580 [ 121.676952] x11: 000000000000035e x10: ffff00097ef1e4ac
1597 23:49:06.021179 [ 121.682292] x9 : ffff800010e4b130 x8 : 0000000000000096
1598 23:49:06.060827 [ 121.687632] x7 : ffff00097ef1e4cc x6 : 00000001a2ba559b
1599 23:49:06.061364 [ 121.692972] x5 : 00ffffffffffffff x4 : 0000000000000015
1600 23:49:06.062205 [ 121.698311] x3 : 00000000042462ac x2 : 0000000000000004
1601 23:49:06.062623 [ 121.703651] x1 : 4000000000000002 x0 : 4000000000000000
1602 23:49:06.063064 [ 121.708991] Call trace:
1603 23:49:06.063496 [ 121.711451] rcu_eqs_enter.constprop.0+0xe4/0x140
1604 23:49:06.063917 [ 121.716173] rcu_idle_enter+0x24/0xe0
1605 23:49:06.064335 [ 121.719851] cpuidle_enter_state+0x22c/0x31c
1606 23:49:06.064792 [ 121.724137] cpuidle_enter+0x40/0x60
1607 23:49:06.065314 [ 121.727727] do_idle+0x240/0x2d0
1608 23:49:06.104236 [ 121.730969] cpu_startup_entry+0x2c/0x8c
1609 23:49:06.104780 [ 121.734906] rest_init+0x184/0x288
1610 23:49:06.105153 [ 121.738323] arch_call_rest_init+0x18/0x24
1611 23:49:06.105494 [ 121.742434] start_kernel+0x540/0x578
1612 23:49:06.105821 [ 121.746108] irq event stamp: 1587026
1613 23:49:06.106134 [ 121.749700] hardirqs last enabled at (1587025): [<ffff800010180128>] tick_nohz_idle_exit+0x78/0x1c4
1614 23:49:06.106817 [ 121.758860] hardirqs last disabled at (1587026): [<ffff80001128d2f8>] __schedule+0x678/0x990
1615 23:49:06.107647 [ 121.767325] softirqs last enabled at (1587022): [<ffff8000100a88fc>] _local_bh_enable+0x2c/0x50
1616 23:49:06.130914 [ 121.776137] softirqs last disabled at (1587021): [<ffff8000100a8e6c>] irq_enter_rcu+0x7c/0xa0
1617 23:49:06.134182 [ 121.784682] ---[ end trace 26c0a1266e433005 ]---
1618 23:49:06.240695 # [ 121.207353] lkdtm: Performing direct entry BUG
1619 23:49:06.241283 # [ 121.212321] ------------[ cut here ]------------
1620 23:49:06.241737 # [ 121.216986] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1621 23:49:06.242161 # [ 121.222530] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1622 23:49:06.242551 # [ 121.228037] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1623 23:49:06.242923 # [ 121.237537] CPU: 0 PID: 776 Comm: cat Not tainted 5.10.158-cip22 #1
1624 23:49:06.243792 # [ 121.243820] Hardware name: ARM Juno development board (r0) (DT)
1625 23:49:06.283421 # [ 121.249759] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1626 23:49:06.284025 # [ 121.255790] pc : lkdtm_BUG+0x8/0x10
1627 23:49:06.284444 # [ 121.259291] lr : lkdtm_do_action+0x24/0x40
1628 23:49:06.285255 # [ 121.263398] sp : ffff80001490bd10
1629 23:49:06.285649 # [ 121.266723] x29: ffff80001490bd10 x28: ffff000806593100
1630 23:49:06.286001 # [ 121.272063] x27: 0000000000000000 x26: 0000000000000000
1631 23:49:06.286338 # [ 121.277404] x25: ffff800011521970 x24: ffff80001490be20
1632 23:49:06.286674 # [ 121.282744] x23: 0000000000000004 x22: ffff0008064f1000
1633 23:49:06.326727 # [ 121.288084] x21: ffff800011a3bda0 x20: ffff800011521980
1634 23:49:06.327274 # [ 121.293424] x19: 0000000000000001 x18: ffff800012ae8f90
1635 23:49:06.327781 # [ 121.298764] x17: 0000000000000000 x16: 0000000000000000
1636 23:49:06.328237 # [ 121.304103] x15: 0000000000000028 x14: 0000000000044480
1637 23:49:06.328701 # [ 121.309443] x13: 0000000000000001 x12: 00000000841a8e43
1638 23:49:06.329139 # [ 121.314783] x11: ffff000806593980 x10: ffff800013118000
1639 23:49:06.330061 # [ 121.320123] x9 : ffff800010a0bee4 x8 : 0000000000000000
1640 23:49:06.330664 # [ 121.325463] x7 : ffff800012a02000 x6 : ffff800012591000
1641 23:49:06.369782 # [ 121.330803] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
1642 23:49:06.370353 # [ 121.336143] x3 : 0000000000000000 x2 : 0000000000000000
1643 23:49:06.370857 # [ 121.341483] x1 : ffff000806593100 x0 : ffff800010a0c590
1644 23:49:06.371309 # [ 121.346823] Call trace:
1645 23:49:06.372114 # [ 121.349281] lkdtm_BUG+0x8/0x10
1646 23:49:06.372510 # [ 121.352434] direct_entry+0xd0/0x140
1647 23:49:06.372992 # [ 121.356023] full_proxy_write+0x68/0xbc
1648 23:49:06.373432 # [ 121.359874] vfs_write+0xec/0x20c
1649 23:49:06.373771 # [ 121.363201] ksys_write+0x70/0x100
1650 23:49:06.374094 # [ 121.366615] __arm64_sys_write+0x24/0x30
1651 23:49:06.374490 # [ 121.370554] el0_svc_common.constprop.0+0x84/0x1e0
1652 23:49:06.412993 # [ 121.375362] do_el0_svc+0x2c/0x94
1653 23:49:06.413608 # [ 121.378692] el0_svc+0x20/0x30
1654 23:49:06.413981 # [ 121.381759] el0_sync_handler+0xb0/0xb4
1655 23:49:06.414319 # [ 121.385608] el0_sync+0x180/0x1c0
1656 23:49:06.415007 # [ 121.388941] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1657 23:49:06.415372 # [ 121.395057] ---[ end trace 26c0a1266e433004 ]---
1658 23:49:06.415702 # [ 121.399691] note: cat[776] exited with preempt_count 1
1659 23:49:06.416527 # [ 121.404846] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1660 23:49:06.456160 # [ 121.413744] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 776, name: cat
1661 23:49:06.456744 # [ 121.421421] INFO: lockdep is turned off.
1662 23:49:06.457124 # [ 121.425355] irq event stamp: 1826
1663 23:49:06.457856 # [ 121.428688] hardirqs last enabled at (1825): [<ffff800011293b4c>] _raw_spin_unlock_irq+0x4c/0xa0
1664 23:49:06.458235 # [ 121.437590] hardirqs last disabled at (1826): [<ffff800011285184>] el1_dbg+0x24/0x50
1665 23:49:06.458571 # [ 121.445358] softirqs last enabled at (1820): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1666 23:49:06.499424 # [ 121.453739] softirqs last disabled at (1807): [<ffff8000100a8a94>] __irq_exit_rcu+0x174/0x1a0
1667 23:49:06.499950 # [ 121.462292] CPU: 0 PID: 776 Comm: cat Tainted: G D 5.10.158-cip22 #1
1668 23:49:06.500764 # [ 121.469969] Hardware name: ARM Juno development board (r0) (DT)
1669 23:49:06.501159 # [ 121.475905] Call trace:
1670 23:49:06.501494 # [ 121.478363] dump_backtrace+0x0/0x1e4
1671 23:49:06.501815 # [ 121.482040] show_stack+0x20/0x2c
1672 23:49:06.502136 # [ 121.485369] dump_stack+0xf8/0x168
1673 23:49:06.502476 # [ 121.488785] ___might_sleep+0x158/0x200
1674 23:49:06.502898 # [ 121.492636] __might_sleep+0x58/0x90
1675 23:49:06.503315 # [ 121.496227] exit_signals+0x34/0x24c
1676 23:49:06.542624 # [ 121.499817] do_exit+0xd8/0xb34
1677 23:49:06.543201 # [ 121.502971] die+0x22c/0x26c
1678 23:49:06.543579 # [ 121.505864] bug_handler+0x54/0x74
1679 23:49:06.543936 # [ 121.509280] call_break_hook+0x70/0x84
1680 23:49:06.544260 # [ 121.513044] brk_handler+0x24/0x6c
1681 23:49:06.544939 # [ 121.516462] do_debug_exception+0xd4/0x150
1682 23:49:06.545304 # [ 121.520574] el1_dbg+0x34/0x50
1683 23:49:06.545644 # [ 121.523643] el1_sync_handler+0x9c/0xd0
1684 23:49:06.546106 # [ 121.527493] el1_sync+0x88/0x140
1685 23:49:06.546432 # [ 121.530735] lkdtm_BUG+0x8/0x10
1686 23:49:06.546765 # [ 121.533889] direct_entry+0xd0/0x140
1687 23:49:06.547152 # [ 121.537478] full_proxy_write+0x68/0xbc
1688 23:49:06.585557 # [ 121.541329] vfs_write+0xec/0x20c
1689 23:49:06.586179 # [ 121.544657] ksys_write+0x70/0x100
1690 23:49:06.586573 # [ 121.548073] __arm64_sys_write+0x24/0x30
1691 23:49:06.586915 # [ 121.552014] el0_svc_common.constprop.0+0x84/0x1e0
1692 23:49:06.587607 # [ 121.556823] do_el0_svc+0x2c/0x94
1693 23:49:06.587961 # [ 121.560152] el0_svc+0x20/0x30
1694 23:49:06.588280 # [ 121.563220] el0_sync_handler+0xb0/0xb4
1695 23:49:06.588596 # [ 121.567070] el0_sync+0x180/0x1c0
1696 23:49:06.589059 # [ 121.571739] ------------[ cut here ]------------
1697 23:49:06.589477 # [ 121.576391] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1698 23:49:06.629159 # [ 121.585202] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1699 23:49:06.629669 # [ 121.595393] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.158-cip22 #1
1700 23:49:06.630044 # [ [ 122.272697] lkdtm: Performing direct entry WARNING
1701 23:49:06.630389 121.603417] Hardware name: ARM J[ 122.279818] ------------[ cut here ]------------
1702 23:49:06.632417 uno development board (r0) (DT)[ 122.287105] WARNING: CPU: 4 PID: 814 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1703 23:49:06.672003 # [ 121.610297] pstate: 200003[ 122.298316] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1704 23:49:06.672873 c5 (nzCv DAIF -PAN -UAO -TCO BTY[ 122.310507] CPU: 4 PID: 814 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1705 23:49:06.673277 PE=--)
1706 23:49:06.673624 # [ 121.616324] pc : rc[ 122.320946] Hardware name: ARM Juno development board (r0) (DT)
1707 23:49:06.673952 u_eqs_enter.constprop.0+0xe4/0x1[ 122.329654] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1708 23:49:06.674273 40
1709 23:49:06.715205 # [ 121.621547] lr : rcu_id[ 122.338443] pc : lkdtm_WARNING+0x28/0x34
1710 23:49:06.715726 le_enter+0x24/0xe0
1711 23:49:06.716090 # [ 121.625[ 122.345145] lr : lkdtm_do_action+0x24/0x40
1712 23:49:06.716432 567] sp : ffff800012583e10
1713 23:49:06.716826 # [ [ 122.352019] sp : ffff800014a7bd10
1714 23:49:06.717156 121.628891] x29: ffff800012583e[ 122.358113] x29: ffff800014a7bd10 x28: ffff000800bab100
1715 23:49:06.717859 10 x28: 0000000081e00018
1716 23:49:06.718224 # [ 1[ 122.366209] x27: 0000000000000000 x26: 0000000000000000
1717 23:49:06.718662 21.634232] x27: 00000000fef4a810 [ 122.374392] x25: ffff800011521970 x24: ffff800014a7be20
1718 23:49:06.719079 x26: 0000000000000000
1719 23:49:06.758344 # [ 121.[ 122.382573] x23: 0000000000000008 x22: ffff0008030e9000
1720 23:49:06.758881 639571] x25: 0000000000000000 x24[ 122.390757] x21: ffff800011a3bda8 x20: ffff800011521990
1721 23:49:06.759366 : 0000001c4e3d2d44
1722 23:49:06.760166 # [ 121.644[ 122.398940] x19: 0000000000000002 x18: 0000000000000000
1723 23:49:06.760561 912] x23: 0000000000000000 x22: f[ 122.407121] x17: 0000000000000000 x16: 0000000000000000
1724 23:49:06.761041 fff000806b1c080
1725 23:49:06.761464 # [ 121.650252[ 122.415304] x15: 0000000000000030 x14: ffffffffffffffff
1726 23:49:06.801553 ] x21: ffff00097ef1e140 x20: ffff[ 122.423487] x13: ffff800094a7ba07 x12: ffff800014a7ba0f
1727 23:49:06.802089 800011e01380
1728 23:49:06.802480 # [ 121.655592] x[ 122.431669] x11: 0000000000000038 x10: ffff800012618650
1729 23:49:06.803197 19: ffff00097ef20380 x18: 0000000[ 122.439851] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1730 23:49:06.803577 000000000
1731 23:49:06.803923 # [ 121.660932] x17:[ 122.448034] x7 : ffff800012618650 x6 : ffff800012591000
1732 23:49:06.804250 0000000000000000 x16: 0000000000[ 122.456217] x5 : ffff800012591c88 x4 : ffff00097ef92c50
1733 23:49:06.804572 000000
1734 23:49:06.805131 # [ 121.666272] x15: 00[ 122.464400] x3 : 0000000000000000 x2 : 0000000000000000
1735 23:49:06.844741 000000000003f8 x14: 0000000000000[ 122.472583] x1 : ffff8000134d0000 x0 : 0000000000000001
1736 23:49:06.845263 3f9
1737 23:49:06.845642 # [ 121.671611] x13: 00000[ 122.480766] Call trace:
1738 23:49:06.845988 0000000035e x12: 071c71c71c71c71c[ 122.486081] lkdtm_WARNING+0x28/0x34
1739 23:49:06.846334
1740 23:49:06.846657 # [ 121.676952] x11: 00000000[ 122.492521] direct_entry+0xd0/0x140
1741 23:49:06.847338 0000035e x10: ffff00097ef1e4ac
1742 23:49:06.847697 [ 122.498965] full_proxy_write+0x68/0xbc
1743 23:49:06.848119 # [ 121.682292] x9 : ffff800010e[ 122.505668] vfs_write+0xec/0x20c
1744 23:49:06.848544 4b130 x8 : 0000000000000096
1745 23:49:06.887928 # [[ 122.511847] ksys_write+0x70/0x100
1746 23:49:06.888452 121.687632] x7 : ffff00097ef1e4[ 122.518116] __arm64_sys_write+0x24/0x30
1747 23:49:06.888894 cc x6 : 00000001a2ba559b
1748 23:49:06.889259 # [ 1[ 122.524910] el0_svc_common.constprop.0+0x84/0x1e0
1749 23:49:06.889601 21.692972] x5 : 00ffffffffffffff [ 122.532568] do_el0_svc+0x2c/0x94
1750 23:49:06.889941 x4 : 0000000000000015
1751 23:49:06.890633 # [ 121.[ 122.538750] el0_svc+0x20/0x30
1752 23:49:06.890988 698311] x3 : 00000000042462ac x2 [ 122.544668] el0_sync_handler+0xb0/0xb4
1753 23:49:06.891443 : 0000000000000004
1754 23:49:06.891844 # [ 121.703[ 122.551371] el0_sync+0x180/0x1c0
1755 23:49:06.931082 651] x1 : 4000000000000002 x0 : [ 122.557549] irq event stamp: 0
1756 23:49:06.931612 4000000000000000
1757 23:49:06.932000 # [ 121.70899[ 122.563387] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1758 23:49:06.932350 1] Call trace:
1759 23:49:06.932731 # [ 121.711451] [ 122.572528] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1760 23:49:06.933483 rcu_eqs_enter.constprop.0+0xe4/0[ 122.583580] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1761 23:49:06.933866 x140
1762 23:49:06.974269 # [ 121.716173] rcu_idle_[ 122.594632] softirqs last disabled at (0): [<0000000000000000>] 0x0
1763 23:49:06.974801 enter+0x24/0xe0
1764 23:49:06.975187 # [ 121.719851[ 122.603769] ---[ end trace 26c0a1266e433006 ]---
1765 23:49:06.975543 ] cpuidle_enter_state+0x22c/0x31c
1766 23:49:06.975880 # [ 121.724137] cpuidle_enter+0x40/0x60
1767 23:49:06.976200 # [ 121.727727] do_idle+0x240/0x2d0
1768 23:49:06.976520 # [ 121.730969] cpu_startup_entry+0x2c/0x8c
1769 23:49:06.976890 # [ 121.734906] rest_init+0x184/0x288
1770 23:49:06.977647 # [ 121.738323] arch_call_rest_init+0x18/0x24
1771 23:49:06.978019 # [ 121.742434] start_kernel+0x540/0x578
1772 23:49:06.978347 # [ 121.746108] irq event stamp: 1587026
1773 23:49:07.017457 # [ 121.749700] hardirqs last enabled at (1587025): [<ffff800010180128>] tick_nohz_idle_exit+0x78/0x1c4
1774 23:49:07.018038 # [ 121.758860] hardirqs last disabled at (1587026): [<ffff80001128d2f8>] __schedule+0x678/0x990
1775 23:49:07.018447 # [ 121.767325] softirqs last enabled at (1587022): [<ffff8000100a88fc>] _local_bh_enable+0x2c/0x50
1776 23:49:07.019228 # [ 121.776137] softirqs last disabled at (1587021): [<ffff8000100a8e6c>] irq_enter_rcu+0x7c/0xa0
1777 23:49:07.019636 # [ 121.784682] ---[ end trace 26c0a1266e433005 ]---
1778 23:49:07.020029 # BUG: saw 'kernel BUG at': ok
1779 23:49:07.020869 ok 2 selftests: lkdtm: BUG.sh
1780 23:49:07.060640 # selftests: lkdtm: WARNING.sh
1781 23:49:07.061223 # [ 122.272697] lkdtm: Performing direct entry WARNING
1782 23:49:07.061624 # [ 122.279818] ------------[ cut here ]------------
1783 23:49:07.061970 # [ 122.287105] WARNING: CPU: 4 PID: 814 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1784 23:49:07.062679 # [ 122.298316] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1785 23:49:07.063040 # [ 122.310507] CPU: 4 PID: 814 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1786 23:49:07.064116 # [ 122.320946] Hardware name: ARM Juno development board (r0) (DT)
1787 23:49:07.103664 # [ 122.329654] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1788 23:49:07.104220 # [ 122.338443] pc : lkdtm_WARNING+0x28/0x34
1789 23:49:07.104597 # [ 122.345145] lr : lkdtm_do_action+0x24/0x40
1790 23:49:07.104982 # [ 122.352019] sp : ffff800014a7bd10
1791 23:49:07.105335 # [ 122.358113] x29: ffff800014a7bd10 x28: ffff000800bab100
1792 23:49:07.106042 # [ 122.366209] x27: 0000000000000000 x26: 0000000000000000
1793 23:49:07.106415 # [ 122.374392] x25: ffff800011521970 x24: ffff800014a7be20
1794 23:49:07.106746 # [ 122.382573] x23: 0000000000000008 x22: ffff0008030e9000
1795 23:49:07.146835 # [ 122.390757] x21: ffff800011a3bda8 x20: ffff800011521990
1796 23:49:07.147403 # [ 122.398940] x19: 0000000000000002 x18: 0000000000000000
1797 23:49:07.147895 # [ 122.407121] x17: 0000000000000000 x16: 0000000000000000
1798 23:49:07.148347 # [ 122.415304] x15: 0000000000000030 x14: ffffffffffffffff
1799 23:49:07.149238 # [ 122.423487] x13: ffff800094a7ba07 x12: ffff800014a7ba0f
1800 23:49:07.149641 # [ 122.431669] x11: 0000000000000038 x10: ffff800012618650
1801 23:49:07.150113 # [ 122.439851] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1802 23:49:07.150571 # [ 122.448034] x7 : ffff800012618650 x6 : ffff800012591000
1803 23:49:07.190003 # [ 122.456217] x5 : ffff800012591c88 x4 : ffff00097ef92c50
1804 23:49:07.190549 # [ 122.464400] x3 : 0000000000000000 x2 : 0000000000000000
1805 23:49:07.190923 # [ 122.472583] x1 : ffff8000134d0000 x0 : 0000000000000001
1806 23:49:07.191265 # [ 122.480766] Call trace:
1807 23:49:07.191614 # [ 122.486081] lkdtm_WARNING+0x28/0x34
1808 23:49:07.192338 # [ 122.492521] direct_entry+0xd0/0x140
1809 23:49:07.192757 # [ 122.498965] full_proxy_write+0x68/0xbc
1810 23:49:07.193094 # [ 122.505668] vfs_write+0xec/0x20c
1811 23:49:07.193488 # [ 122.511847] ksys_write+0x70/0x100
1812 23:49:07.193809 # [ 122.518116] __arm64_sys_write+0x24/0x30
1813 23:49:07.194221 # [ 122.524910] el0_svc_common.constprop.0+0x84/0x1e0
1814 23:49:07.233168 # [ 122.532568] do_el0_svc+0x2c/0x94
1815 23:49:07.233732 # [ 122.538750] el0_svc+0x20/0x30
1816 23:49:07.234104 # [ 122.544668] el0_sync_handler+0xb0/0xb4
1817 23:49:07.234473 # [ 122.551371] el0_sync+0x180/0x1c0
1818 23:49:07.235188 # [ 122.557549] irq event stamp: 0
1819 23:49:07.235546 # [ 122.563387] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1820 23:49:07.235875 # [ 122.572528] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1821 23:49:07.236700 # [ 122.583580] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1822 23:49:07.264422 # [ 122.594632] softirqs last disabled at (0): [<0000000000000000>] 0x0
1823 23:49:07.264986 # [ 122.603769] ---[ end trace 26c0a1266e433006 ]---
1824 23:49:07.265360 # WARNING: saw 'WARNING:': ok
1825 23:49:07.265722 ok 3 selftests: lkdtm: WARNING.sh
1826 23:49:07.267799 # selftests: lkdtm: WARNING_MESSAGE.sh
1827 23:49:07.411149 [ 123.039255] lkdtm: Performing direct entry WARNING_MESSAGE
1828 23:49:07.411713 [ 123.044916] ------------[ cut here ]------------
1829 23:49:07.412085 [ 123.049624] Warning message trigger count: 2
1830 23:49:07.412426 [ 123.054072] WARNING: CPU: 5 PID: 849 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1831 23:49:07.413220 [ 123.063229] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1832 23:49:07.414666 [ 123.072731] CPU: 5 PID: 849 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1833 23:49:07.454501 [ 123.080407] Hardware name: ARM Juno development board (r0) (DT)
1834 23:49:07.455029 [ 123.086346] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1835 23:49:07.455400 [ 123.092372] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1836 23:49:07.455742 [ 123.097004] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1837 23:49:07.456069 [ 123.101633] sp : ffff800014b33d00
1838 23:49:07.456840 [ 123.104958] x29: ffff800014b33d00 x28: ffff000807db6200
1839 23:49:07.457216 [ 123.110299] x27: 0000000000000000 x26: 0000000000000000
1840 23:49:07.457543 [ 123.115639] x25: ffff800011521970 x24: ffff800014b33e20
1841 23:49:07.458001 [ 123.120979] x23: 0000000000000010 x22: ffff000804b41000
1842 23:49:07.497944 [ 123.126320] x21: ffff800011a3bdb0 x20: ffff8000115219a0
1843 23:49:07.498482 [ 123.131660] x19: 0000000000000003 x18: 0000000000000001
1844 23:49:07.498851 [ 123.136999] x17: 0000000000000000 x16: 0000000000000000
1845 23:49:07.499188 [ 123.142339] x15: 0000000000000030 x14: ffffffffffffffff
1846 23:49:07.499930 [ 123.147679] x13: ffff800094b339a7 x12: ffff800014b339b0
1847 23:49:07.500311 [ 123.153019] x11: 0000000000000038 x10: ffff800012618650
1848 23:49:07.500636 [ 123.158358] x9 : ffff80001012dd74 x8 : ffff8000125c0650
1849 23:49:07.501458 [ 123.163698] x7 : ffff800012618650 x6 : ffff800012591000
1850 23:49:07.541341 [ 123.169039] x5 : ffff800012591c88 x4 : ffff00097efb4c50
1851 23:49:07.541876 [ 123.174378] x3 : 0000000000000000 x2 : 0000000000000000
1852 23:49:07.542245 [ 123.179718] x1 : 0000000000000000 x0 : ffff000807db6200
1853 23:49:07.542586 [ 123.185058] Call trace:
1854 23:49:07.542914 [ 123.187517] lkdtm_WARNING_MESSAGE+0x30/0x40
1855 23:49:07.543620 [ 123.191803] lkdtm_do_action+0x24/0x40
1856 23:49:07.543970 [ 123.195565] direct_entry+0xd0/0x140
1857 23:49:07.544287 [ 123.199154] full_proxy_write+0x68/0xbc
1858 23:49:07.544623 [ 123.203005] vfs_write+0xec/0x20c
1859 23:49:07.545104 [ 123.206332] ksys_write+0x70/0x100
1860 23:49:07.584695 [ 123.209746] __arm64_sys_write+0x24/0x30
1861 23:49:07.585197 [ 123.213685] el0_svc_common.constprop.0+0x84/0x1e0
1862 23:49:07.585564 [ 123.218493] do_el0_svc+0x2c/0x94
1863 23:49:07.585901 [ 123.221823] el0_svc+0x20/0x30
1864 23:49:07.586224 [ 123.224890] el0_sync_handler+0xb0/0xb4
1865 23:49:07.586542 [ 123.228740] el0_sync+0x180/0x1c0
1866 23:49:07.586853 [ 123.232065] irq event stamp: 0
1867 23:49:07.587580 [ 123.235135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1868 23:49:07.587976 [ 123.241426] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1869 23:49:07.611293 [ 123.249630] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1870 23:49:07.611804 [ 123.257831] softirqs last disabled at (0): [<0000000000000000>] 0x0
1871 23:49:07.614577 [ 123.264114] ---[ end trace 26c0a1266e433007 ]---
1872 23:49:07.702507 # [ 123.039255] lkdtm: Performing direct entry WARNING_MESSAGE
1873 23:49:07.703073 # [ 123.044916] ------------[ cut here ]------------
1874 23:49:07.703444 # [ 123.049624] Warning message trigger count: 2
1875 23:49:07.704214 # [ 123.054072] WARNING: CPU: 5 PID: 849 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1876 23:49:07.704595 # [ 123.063229] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1877 23:49:07.706104 # [ 123.072731] CPU: 5 PID: 849 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1878 23:49:07.745605 # [ 123.080407] Hardware name: ARM Juno development board (r0) (DT)
1879 23:49:07.746133 # [ 123.086346] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1880 23:49:07.746500 # [ 123.092372] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1881 23:49:07.747269 # [ 123.097004] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1882 23:49:07.747651 # [ 123.101633] sp : ffff800014b33d00
1883 23:49:07.747979 # [ 123.104958] x29: ffff800014b33d00 x28: ffff000807db6200
1884 23:49:07.748296 # [ 123.110299] x27: 0000000000000000 x26: 0000000000000000
1885 23:49:07.748751 # [ 123.115639] x25: ffff800011521970 x24: ffff800014b33e20
1886 23:49:07.788685 # [ 123.120979] x23: 0000000000000010 x22: ffff000804b41000
1887 23:49:07.789332 # [ 123.126320] x21: ffff800011a3bdb0 x20: ffff8000115219a0
1888 23:49:07.790151 # [ 123.131660] x19: 0000000000000003 x18: 0000000000000001
1889 23:49:07.790618 # [ 123.136999] x17: 0000000000000000 x16: 0000000000000000
1890 23:49:07.790967 # [ 123.142339] x15: 0000000000000030 x14: ffffffffffffffff
1891 23:49:07.791292 # [ 123.147679] x13: ffff800094b339a7 x12: ffff800014b339b0
1892 23:49:07.791609 # [ 123.153019] x11: 0000000000000038 x10: ffff800012618650
1893 23:49:07.792397 # [ 123.158358] x9 : ffff80001012dd74 x8 : ffff8000125c0650
1894 23:49:07.831832 # [ 123.163698] x7 : ffff800012618650 x6 : ffff800012591000
1895 23:49:07.832504 # [ 123.169039] x5 : ffff800012591c88 x4 : ffff00097efb4c50
1896 23:49:07.833578 # [ 123.174378] x3 : 0000000000000000 x2 : 0000000000000000
1897 23:49:07.834139 # [ 123.179718] x1 : 0000000000000000 x0 : ffff000807db6200
1898 23:49:07.834609 # [ 123.185058] Call trace:
1899 23:49:07.835029 # [ 123.187517] lkdtm_WARNING_MESSAGE+0x30/0x40
1900 23:49:07.835479 # [ 123.191803] lkdtm_do_action+0x24/0x40
1901 23:49:07.835939 # [ 123.195565] direct_entry+0xd0/0x140
1902 23:49:07.836392 # [ 123.199154] full_proxy_write+0x68/0xbc
1903 23:49:07.836925 # [ 123.203005] vfs_write+0xec/0x20c
1904 23:49:07.875084 # [ 123.206332] ksys_write+0x70/0x100
1905 23:49:07.875657 # [ 123.209746] __arm64_sys_write+0x24/0x30
1906 23:49:07.876027 # [ 123.213685] el0_svc_common.constprop.0+0x84/0x1e0
1907 23:49:07.876452 # [ 123.218493] do_el0_svc+0x2c/0x94
1908 23:49:07.877292 # [ 123.221823] el0_svc+0x20/0x30
1909 23:49:07.877672 # [ 123.224890] el0_sync_handler+0xb0/0xb4
1910 23:49:07.878003 # [ 123.228740] el0_sync+0x180/0x1c0
1911 23:49:07.878318 # [ 123.232065] irq event stamp: 0
1912 23:49:07.878706 # [ 123.235135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1913 23:49:07.879117 # [ 123.241426] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1914 23:49:07.917149 # [ 123.249630] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1915 23:49:07.918096 # [ 123.257831] softirqs last disabled at (0): [<0000000000000000>] 0x0
1916 23:49:07.918609 # [ 123.264114] ---[ end trace 26c0a1266e433007 ]---
1917 23:49:07.918973 # WARNING_MESSAGE: saw 'message trigger': ok
1918 23:49:07.919313 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1919 23:49:07.920510 # selftests: lkdtm: EXCEPTION.sh
1920 23:49:08.047495 [ 123.675138] lkdtm: Performing direct entry EXCEPTION
1921 23:49:08.048204 [ 123.680218] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1922 23:49:08.048730 [ 123.689091] Mem abort info:
1923 23:49:08.049211 [ 123.692038] ESR = 0x96000044
1924 23:49:08.050133 [ 123.695124] EC = 0x25: DABT (current EL), IL = 32 bits
1925 23:49:08.050623 [ 123.700589] SET = 0, FnV = 0
1926 23:49:08.051158 [ 123.703821] EA = 0, S1PTW = 0
1927 23:49:08.051545 [ 123.707059] Data abort info:
1928 23:49:08.051878 [ 123.710045] ISV = 0, ISS = 0x00000044
1929 23:49:08.052278 [ 123.713923] CM = 0, WnR = 1
1930 23:49:08.090802 [ 123.716924] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008803c6000
1931 23:49:08.091395 [ 123.723402] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1932 23:49:08.091896 [ 123.730255] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1933 23:49:08.092862 [ 123.735847] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1934 23:49:08.093340 [ 123.745328] CPU: 1 PID: 881 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1935 23:49:08.094401 [ 123.753007] Hardware name: ARM Juno development board (r0) (DT)
1936 23:49:08.134299 [ 123.758947] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1937 23:49:08.134894 [ 123.764973] pc : lkdtm_EXCEPTION+0x14/0x1c
1938 23:49:08.135381 [ 123.769080] lr : lkdtm_do_action+0x24/0x40
1939 23:49:08.135729 [ 123.773184] sp : ffff800014b8bd10
1940 23:49:08.136060 [ 123.776506] x29: ffff800014b8bd10 x28: ffff000807e88000
1941 23:49:08.136453 [ 123.781846] x27: 0000000000000000 x26: 0000000000000000
1942 23:49:08.137263 [ 123.787178] x25: ffff800011521970 x24: ffff800014b8be20
1943 23:49:08.137751 [ 123.792510] x23: 000000000000000a x22: ffff000802b48000
1944 23:49:08.138165 [ 123.797841] x21: ffff800011a3bdc0 x20: ffff8000115219b0
1945 23:49:08.177584 [ 123.803171] x19: 0000000000000004 x18: 0000000000000000
1946 23:49:08.178115 [ 123.808503] x17: 0000000000000000 x16: 0000000000000000
1947 23:49:08.178487 [ 123.813833] x15: 0000000000000030 x14: ffffffffffffffff
1948 23:49:08.178828 [ 123.819165] x13: ffff800094b8ba07 x12: ffff800014b8ba0f
1949 23:49:08.179584 [ 123.824496] x11: 0000000000000008 x10: ffff800012618650
1950 23:49:08.179954 [ 123.829827] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1951 23:49:08.180280 [ 123.835158] x7 : ffff800012618650 x6 : ffff800012591000
1952 23:49:08.181029 [ 123.840488] x5 : ffff800012591c88 x4 : ffff00097ef92c50
1953 23:49:08.220940 [ 123.845820] x3 : 0000000000000000 x2 : 0000000000000000
1954 23:49:08.221532 [ 123.851151] x1 : ffff000807e88000 x0 : 0000000000000000
1955 23:49:08.221908 [ 123.856481] Call trace:
1956 23:49:08.222654 [ 123.858933] lkdtm_EXCEPTION+0x14/0x1c
1957 23:49:08.223016 [ 123.862690] direct_entry+0xd0/0x140
1958 23:49:08.223346 [ 123.866274] full_proxy_write+0x68/0xbc
1959 23:49:08.223662 [ 123.870119] vfs_write+0xec/0x20c
1960 23:49:08.223972 [ 123.873439] ksys_write+0x70/0x100
1961 23:49:08.224327 [ 123.876847] __arm64_sys_write+0x24/0x30
1962 23:49:08.224742 [ 123.880781] el0_svc_common.constprop.0+0x84/0x1e0
1963 23:49:08.225142 [ 123.885582] do_el0_svc+0x2c/0x94
1964 23:49:08.225461 [ 123.888906] el0_svc+0x20/0x30
1965 23:49:08.252928 [ 123.891966] el0_sync_handler+0xb0/0xb4
1966 23:49:08.254083 [ 123.895810] el0_sync+0x180/0x1c0
1967 23:49:08.254608 [ 123.899135] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1968 23:49:08.256508 [ 123.905245] ---[ end trace 26c0a1266e433008 ]---
1969 23:49:08.257176 # Segmentation fault
1970 23:49:08.376143 # [ 123.675138] lkdtm: Performing direct entry EXCEPTION
1971 23:49:08.376754 # [ 123.680218] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1972 23:49:08.377133 # [ 123.689091] Mem abort info:
1973 23:49:08.377880 # [ 123.692038] ESR = 0x96000044
1974 23:49:08.378249 # [ 123.695124] EC = 0x25: DABT (current EL), IL = 32 bits
1975 23:49:08.378578 # [ 123.700589] SET = 0, FnV = 0
1976 23:49:08.378898 # [ 123.703821] EA = 0, S1PTW = 0
1977 23:49:08.379212 # [ 123.707059] Data abort info:
1978 23:49:08.379651 # [ 123.710045] ISV = 0, ISS = 0x00000044
1979 23:49:08.380053 # [ 123.713923] CM = 0, WnR = 1
1980 23:49:08.419318 # [ 123.716924] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008803c6000
1981 23:49:08.419948 # [ 123.723402] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1982 23:49:08.420338 # [ 123.730255] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1983 23:49:08.421170 # [ 123.735847] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1984 23:49:08.421561 # [ 123.745328] CPU: 1 PID: 881 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1985 23:49:08.422933 # [ 123.753007] Hardware name: ARM Juno development board (r0) (DT)
1986 23:49:08.462542 # [ 123.758947] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1987 23:49:08.463090 # [ 123.764973] pc : lkdtm_EXCEPTION+0x14/0x1c
1988 23:49:08.463486 # [ 123.769080] lr : lkdtm_do_action+0x24/0x40
1989 23:49:08.463844 # [ 123.773184] sp : ffff800014b8bd10
1990 23:49:08.464250 # [ 123.776506] x29: ffff800014b8bd10 x28: ffff000807e88000
1991 23:49:08.465066 # [ 123.781846] x27: 0000000000000000 x26: 0000000000000000
1992 23:49:08.465466 # [ 123.787178] x25: ffff800011521970 x24: ffff800014b8be20
1993 23:49:08.465857 # [ 123.792510] x23: 000000000000000a x22: ffff000802b48000
1994 23:49:08.466292 # [ 123.797841] x21: ffff800011a3bdc0 x20: ffff8000115219b0
1995 23:49:08.505631 # [ 123.803171] x19: 0000000000000004 x18: 0000000000000000
1996 23:49:08.506204 # [ 123.808503] x17: 0000000000000000 x16: 0000000000000000
1997 23:49:08.506603 # [ 123.813833] x15: 0000000000000030 x14: ffffffffffffffff
1998 23:49:08.506963 # [ 123.819165] x13: ffff800094b8ba07 x12: ffff800014b8ba0f
1999 23:49:08.507719 # [ 123.824496] x11: 0000000000000008 x10: ffff800012618650
2000 23:49:08.508090 # [ 123.829827] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
2001 23:49:08.508425 # [ 123.835158] x7 : ffff800012618650 x6 : ffff800012591000
2002 23:49:08.509239 # [ 123.840488] x5 : ffff800012591c88 x4 : ffff00097ef92c50
2003 23:49:08.548831 # [ 123.845820] x3 : 0000000000000000 x2 : 0000000000000000
2004 23:49:08.549460 # [ 123.851151] x1 : ffff000807e88000 x0 : 0000000000000000
2005 23:49:08.549973 # [ 123.856481] Call trace:
2006 23:49:08.550855 # [ 123.858933] lkdtm_EXCEPTION+0x14/0x1c
2007 23:49:08.551266 # [ 123.862690] direct_entry+0xd0/0x140
2008 23:49:08.551712 # [ 123.866274] full_proxy_write+0x68/0xbc
2009 23:49:08.552233 # [ 123.870119] vfs_write+0xec/0x20c
2010 23:49:08.552709 # [ 123.873439] ksys_write+0x70/0x100
2011 23:49:08.553138 # [ 123.876847] __arm64_sys_write+0x24/0x30
2012 23:49:08.553666 # [ 123.880781] el0_svc_common.constprop.0+0x84/0x1e0
2013 23:49:08.590861 # [ 123.885582] do_el0_svc+0x2c/0x94
2014 23:49:08.591379 # [ 123.888906] el0_svc+0x20/0x30
2015 23:49:08.591869 # [ 123.891966] el0_sync_handler+0xb0/0xb4
2016 23:49:08.592321 # [ 123.895810] el0_sync+0x180/0x1c0
2017 23:49:08.592794 # [ 123.899135] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2018 23:49:08.593679 # [ 123.905245] ---[ end trace 26c0a1266e433008 ]---
2019 23:49:08.594171 # EXCEPTION: saw 'call trace:': ok
2020 23:49:08.594746 ok 5 selftests: lkdtm: EXCEPTION.sh
2021 23:49:08.595152 # selftests: lkdtm: LOOP.sh
2022 23:49:08.610045 # Skipping LOOP: Hangs the system
2023 23:49:08.626044 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2024 23:49:08.658004 # selftests: lkdtm: EXHAUST_STACK.sh
2025 23:49:08.833945 # Skipping EXHAUST_STACK: Corrupts memory on failure
2026 23:49:08.849867 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2027 23:49:08.881928 # selftests: lkdtm: CORRUPT_STACK.sh
2028 23:49:09.057901 # Skipping CORRUPT_STACK: Crashes entire system on success
2029 23:49:09.073844 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2030 23:49:09.105791 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2031 23:49:09.293541 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2032 23:49:09.296770 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2033 23:49:09.312631 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2034 23:49:09.588345 [ 125.228432] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2035 23:49:09.588980 [ 125.234090] lkdtm: attempting good list addition
2036 23:49:09.589477 [ 125.238792] lkdtm: attempting corrupted list addition
2037 23:49:09.591594 [ 125.243911] lkdtm: list_add() corruption not detected!
2038 23:49:09.668391 # [ 125.228432] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2039 23:49:09.668986 # [ 125.234090] lkdtm: attempting good list addition
2040 23:49:09.669808 # [ 125.238792] lkdtm: attempting corrupted list addition
2041 23:49:09.671790 # [ 125.243911] lkdtm: list_add() corruption not detected!
2042 23:49:09.687450 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2043 23:49:09.719404 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2044 23:49:09.735419 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2045 23:49:10.022122 [ 125.661967] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2046 23:49:10.022762 [ 125.667638] lkdtm: attempting good list removal
2047 23:49:10.023802 [ 125.672244] lkdtm: attempting corrupted list removal
2048 23:49:10.025482 [ 125.677276] lkdtm: list_del() corruption not detected!
2049 23:49:10.102091 # [ 125.661967] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2050 23:49:10.102656 # [ 125.667638] lkdtm: attempting good list removal
2051 23:49:10.103589 # [ 125.672244] lkdtm: attempting corrupted list removal
2052 23:49:10.105437 # [ 125.677276] lkdtm: list_del() corruption not detected!
2053 23:49:10.121189 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2054 23:49:10.153222 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2055 23:49:10.169264 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2056 23:49:10.450751 [ 126.078285] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2057 23:49:10.451753 [ 126.084676] lkdtm: attempting bad read from page below current stack
2058 23:49:10.452738 [ 126.091130] Unable to handle kernel paging request at virtual address ffff800014f77fff
2059 23:49:10.454383 [ 126.099144] Mem abort info:
2060 23:49:10.454925 [ 126.102113] ESR = 0x96000007
2061 23:49:10.455304 [ 126.105460] EC = 0x25: DABT (current EL), IL = 32 bits
2062 23:49:10.455655 [ 126.110838] SET = 0, FnV = 0
2063 23:49:10.455986 [ 126.113935] EA = 0, S1PTW = 0
2064 23:49:10.456306 [ 126.117103] Data abort info:
2065 23:49:10.493949 [ 126.120009] ISV = 0, ISS = 0x00000007
2066 23:49:10.494643 [ 126.123876] CM = 0, WnR = 0
2067 23:49:10.495644 [ 126.126862] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2068 23:49:10.496154 [ 126.133604] [ffff800014f77fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887e1e003, pte=0000000000000000
2069 23:49:10.496635 [ 126.146230] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2070 23:49:10.497139 [ 126.151817] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2071 23:49:10.537377 [ 126.161294] CPU: 1 PID: 1116 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2072 23:49:10.537954 [ 126.169054] Hardware name: ARM Juno development board (r0) (DT)
2073 23:49:10.538364 [ 126.174992] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2074 23:49:10.539162 [ 126.181024] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2075 23:49:10.539551 [ 126.186435] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2076 23:49:10.539901 [ 126.191842] sp : ffff800014f7bce0
2077 23:49:10.540233 [ 126.195164] x29: ffff800014f7bce0 x28: ffff000800bfe200
2078 23:49:10.541055 [ 126.200497] x27: 0000000000000000 x26: 0000000000000000
2079 23:49:10.580775 [ 126.205829] x25: ffff800011521970 x24: ffff800014f7be20
2080 23:49:10.581308 [ 126.211160] x23: 0000000000000019 x22: ffff00080842f000
2081 23:49:10.581678 [ 126.216491] x21: ffff800011a3be40 x20: ffff800011521a20
2082 23:49:10.582012 [ 126.221822] x19: ffff800014f78000 x18: 0000000000000001
2083 23:49:10.582757 [ 126.227153] x17: 0000000000000000 x16: 0000000000000000
2084 23:49:10.583110 [ 126.232484] x15: 0000000000000030 x14: ffffffffffffffff
2085 23:49:10.583429 [ 126.237815] x13: ffff800094f7b9c7 x12: ffff800014f7b9d0
2086 23:49:10.584214 [ 126.243146] x11: 0000000000000000 x10: ffff800012618650
2087 23:49:10.624077 [ 126.248477] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2088 23:49:10.624593 [ 126.253807] x7 : ffff800012618650 x6 : ffff800012591000
2089 23:49:10.625004 [ 126.259139] x5 : ffff800012591c88 x4 : ffff00097efb4c50
2090 23:49:10.625343 [ 126.264469] x3 : 0000000000000000 x2 : 0000000000000000
2091 23:49:10.626094 [ 126.269800] x1 : ffff000800bfe200 x0 : ffff800011a3c900
2092 23:49:10.626453 [ 126.275131] Call trace:
2093 23:49:10.626776 [ 126.277584] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2094 23:49:10.627091 [ 126.282648] lkdtm_do_action+0x24/0x40
2095 23:49:10.627464 [ 126.286404] direct_entry+0xd0/0x140
2096 23:49:10.627866 [ 126.289988] full_proxy_write+0x68/0xbc
2097 23:49:10.679021 [ 126.293833] vfs_write+0xec/0x20c
2098 23:49:10.679839 [ 126.297153] ksys_write+0x70/0x100
2099 23:49:10.680777 [ 126.300561] __arm64_sys_write+0x24/0x30
2100 23:49:10.681563 [ 126.304495] el0_svc_common.constprop.0+0x84/0x1e0
2101 23:49:10.682407 [ 126.309296] do_el0_svc+0x2c/0x94
2102 23:49:10.683145 [ 126.312618] el0_svc+0x20/0x30
2103 23:49:10.684432 [ 126.315678] el0_sync_handler+0xb0/0xb4
2104 23:49:10.685189 [ 126.319522] el0_sync+0x180/0x1c0
2105 23:49:10.685960 [ 126.322847] Code: 91230000 97ffe071 f0003e00 91240000 (385ff261)
2106 23:49:10.686700 [ 126.328956] ---[ end trace 26c0a1266e433009 ]---
2107 23:49:10.687407 # Segmentation fault
2108 23:49:10.803651 # [ 126.078285] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2109 23:49:10.804249 # [ 126.084676] lkdtm: attempting bad read from page below current stack
2110 23:49:10.804816 # [ 126.091130] Unable to handle kernel paging request at virtual address ffff800014f77fff
2111 23:49:10.805291 # [ 126.099144] Mem abort info:
2112 23:49:10.805739 # [ 126.102113] ESR = 0x96000007
2113 23:49:10.806620 # [ 126.105460] EC = 0x25: DABT (current EL), IL = 32 bits
2114 23:49:10.807126 # [ 126.110838] SET = 0, FnV = 0
2115 23:49:10.807681 # [ 126.113935] EA = 0, S1PTW = 0
2116 23:49:10.808084 # [ 126.117103] Data abort info:
2117 23:49:10.846781 # [ 126.120009] ISV = 0, ISS = 0x00000007
2118 23:49:10.847363 # [ 126.123876] CM = 0, WnR = 0
2119 23:49:10.847873 # [ 126.126862] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2120 23:49:10.848336 # [ 126.133604] [ffff800014f77fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887e1e003, pte=0000000000000000
2121 23:49:10.848851 # [ 126.146230] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2122 23:49:10.850141 # [ 126.151817] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2123 23:49:10.889881 # [ 126.161294] CPU: 1 PID: 1116 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2124 23:49:10.890440 # [ 126.169054] Hardware name: ARM Juno development board (r0) (DT)
2125 23:49:10.890884 # [ 126.174992] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2126 23:49:10.891692 # [ 126.181024] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2127 23:49:10.892084 # [ 126.186435] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2128 23:49:10.892419 # [ 126.191842] sp : ffff800014f7bce0
2129 23:49:10.892808 # [ 126.195164] x29: ffff800014f7bce0 x28: ffff000800bfe200
2130 23:49:10.933032 # [ 126.200497] x27: 0000000000000000 x26: 0000000000000000
2131 23:49:10.933581 # [ 126.205829] x25: ffff800011521970 x24: ffff800014f7be20
2132 23:49:10.933952 # [ 126.211160] x23: 0000000000000019 x22: ffff00080842f000
2133 23:49:10.934722 # [ 126.216491] x21: ffff800011a3be40 x20: ffff800011521a20
2134 23:49:10.935091 # [ 126.221822] x19: ffff800014f78000 x18: 0000000000000001
2135 23:49:10.935417 # [ 126.227153] x17: 0000000000000000 x16: 0000000000000000
2136 23:49:10.935733 # [ 126.232484] x15: 0000000000000030 x14: ffffffffffffffff
2137 23:49:10.936046 # [ 126.237815] x13: ffff800094f7b9c7 x12: ffff800014f7b9d0
2138 23:49:10.976202 # [ 126.243146] x11: 0000000000000000 x10: ffff800012618650
2139 23:49:10.976833 # [ 126.248477] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2140 23:49:10.977254 # [ 126.253807] x7 : ffff800012618650 x6 : ffff800012591000
2141 23:49:10.977626 # [ 126.259139] x5 : ffff800012591c88 x4 : ffff00097efb4c50
2142 23:49:10.978421 # [ 126.264469] x3 : 0000000000000000 x2 : 0000000000000000
2143 23:49:10.978792 # [ 126.269800] x1 : ffff000800bfe200 x0 : ffff800011a3c900
2144 23:49:10.979116 # [ 126.275131] Call trace:
2145 23:49:10.979437 # [ 126.277584] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2146 23:49:10.979901 # [ 126.282648] lkdtm_do_action+0x24/0x40
2147 23:49:11.019438 # [ 126.286404] direct_entry+0xd0/0x140
2148 23:49:11.020007 # [ 126.289988] full_proxy_write+0x68/0xbc
2149 23:49:11.020388 # [ 126.293833] vfs_write+0xec/0x20c
2150 23:49:11.020793 # [ 126.297153] ksys_write+0x70/0x100
2151 23:49:11.021135 # [ 126.300561] __arm64_sys_write+0x24/0x30
2152 23:49:11.021960 # [ 126.304495] el0_svc_common.constprop.0+0x84/0x1e0
2153 23:49:11.022360 # [ 126.309296] do_el0_svc+0x2c/0x94
2154 23:49:11.022804 # [ 126.312618] el0_svc+0x20/0x30
2155 23:49:11.023304 # [ 126.315678] el0_sync_handler+0xb0/0xb4
2156 23:49:11.023666 # [ 126.319522] el0_sync+0x180/0x1c0
2157 23:49:11.024105 # [ 126.322847] Code: 91230000 97ffe071 f0003e00 91240000 (385ff261)
2158 23:49:11.050759 # [ 126.328956] ---[ end trace 26c0a1266e433009 ]---
2159 23:49:11.051258 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2160 23:49:11.054031 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2161 23:49:11.054501 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2162 23:49:11.129229 [ 126.757225] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2163 23:49:11.129920 [ 126.763670] lkdtm: attempting bad read from page above current stack
2164 23:49:11.130810 [ 126.770117] Unable to handle kernel paging request at virtual address ffff800015044000
2165 23:49:11.131240 [ 126.778118] Mem abort info:
2166 23:49:11.131630 [ 126.781057] ESR = 0x96000007
2167 23:49:11.132172 [ 126.784259] EC = 0x25: DABT (current EL), IL = 32 bits
2168 23:49:11.132592 [ 126.789606] SET = 0, FnV = 0
2169 23:49:11.133147 [ 126.792691] EA = 0, S1PTW = 0
2170 23:49:11.133770 [ 126.795861] Data abort info:
2171 23:49:11.172725 [ 126.798752] ISV = 0, ISS = 0x00000007
2172 23:49:11.173346 [ 126.802615] CM = 0, WnR = 0
2173 23:49:11.174264 [ 126.805613] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2174 23:49:11.174679 [ 126.812349] [ffff800015044000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885d7f003, pte=0000000000000000
2175 23:49:11.175064 [ 126.824974] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2176 23:49:11.175423 [ 126.830560] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2177 23:49:11.216130 [ 126.840038] CPU: 1 PID: 1161 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2178 23:49:11.216755 [ 126.847796] Hardware name: ARM Juno development board (r0) (DT)
2179 23:49:11.217141 [ 126.853732] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2180 23:49:11.217566 [ 126.859764] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2181 23:49:11.217920 [ 126.865269] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2182 23:49:11.218691 [ 126.870768] sp : ffff800015043ce0
2183 23:49:11.219050 [ 126.874088] x29: ffff800015043ce0 x28: ffff000800c76200
2184 23:49:11.219905 [ 126.879422] x27: 0000000000000000 x26: 0000000000000000
2185 23:49:11.259412 [ 126.884753] x25: ffff800011521970 x24: ffff800015043e20
2186 23:49:11.259948 [ 126.890084] x23: 000000000000001a x22: ffff00080319d000
2187 23:49:11.260317 [ 126.895415] x21: ffff800011a3be60 x20: ffff800011521a30
2188 23:49:11.260692 [ 126.900746] x19: ffff800015044000 x18: 0000000000000000
2189 23:49:11.261472 [ 126.906076] x17: 0000000000000000 x16: 0000000000000000
2190 23:49:11.261834 [ 126.911407] x15: 0000000000000030 x14: ffffffffffffffff
2191 23:49:11.262158 [ 126.916737] x13: ffff8000950439c7 x12: ffff8000150439cf
2192 23:49:11.262926 [ 126.922068] x11: 0000000000000008 x10: ffff800012618650
2193 23:49:11.302774 [ 126.927399] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2194 23:49:11.303306 [ 126.932730] x7 : ffff800012618650 x6 : ffff800012591000
2195 23:49:11.303673 [ 126.938061] x5 : ffff800012591c88 x4 : ffff00097ef70c50
2196 23:49:11.304449 [ 126.943391] x3 : 0000000000000000 x2 : 0000000000000000
2197 23:49:11.304859 [ 126.948721] x1 : ffff000800c76200 x0 : ffff800011a3c978
2198 23:49:11.305198 [ 126.954052] Call trace:
2199 23:49:11.305519 [ 126.956505] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2200 23:49:11.305837 [ 126.961656] lkdtm_do_action+0x24/0x40
2201 23:49:11.306271 [ 126.965412] direct_entry+0xd0/0x140
2202 23:49:11.306672 [ 126.968995] full_proxy_write+0x68/0xbc
2203 23:49:11.356531 [ 126.972840] vfs_write+0xec/0x20c
2204 23:49:11.357161 [ 126.976160] ksys_write+0x70/0x100
2205 23:49:11.357539 [ 126.979568] __arm64_sys_write+0x24/0x30
2206 23:49:11.357876 [ 126.983501] el0_svc_common.constprop.0+0x84/0x1e0
2207 23:49:11.358649 [ 126.988303] do_el0_svc+0x2c/0x94
2208 23:49:11.358997 [ 126.991625] el0_svc+0x20/0x30
2209 23:49:11.359316 [ 126.994686] el0_sync_handler+0xb0/0xb4
2210 23:49:11.359625 [ 126.998529] el0_sync+0x180/0x1c0
2211 23:49:11.359996 [ 127.001854] Code: 97ffe05b 91401273 f0003e00 9125e000 (39400261)
2212 23:49:11.360379 [ 127.007963] ---[ end trace 26c0a1266e43300a ]---
2213 23:49:11.360813 # Segmentation fault
2214 23:49:11.447622 # [ 126.757225] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2215 23:49:11.448196 # [ 126.763670] lkdtm: attempting bad read from page above current stack
2216 23:49:11.448700 # [ 126.770117] Unable to handle kernel paging request at virtual address ffff800015044000
2217 23:49:11.449604 # [ 126.778118] Mem abort info:
2218 23:49:11.449995 # [ 126.781057] ESR = 0x96000007
2219 23:49:11.450429 # [ 126.784259] EC = 0x25: DABT (current EL), IL = 32 bits
2220 23:49:11.450856 # [ 126.789606] SET = 0, FnV = 0
2221 23:49:11.451275 # [ 126.792691] EA = 0, S1PTW = 0
2222 23:49:11.451785 # [ 126.795861] Data abort info:
2223 23:49:11.490910 # [ 126.798752] ISV = 0, ISS = 0x00000007
2224 23:49:11.491467 # [ 126.802615] CM = 0, WnR = 0
2225 23:49:11.491963 # [ 126.805613] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2226 23:49:11.492409 # [ 126.812349] [ffff800015044000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885d7f003, pte=0000000000000000
2227 23:49:11.493365 # [ 126.824974] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2228 23:49:11.494320 # [ 126.830560] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2229 23:49:11.533911 # [ 126.840038] CPU: 1 PID: 1161 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2230 23:49:11.534498 # [ 126.847796] Hardware name: ARM Juno development board (r0) (DT)
2231 23:49:11.535031 # [ 126.853732] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2232 23:49:11.535961 # [ 126.859764] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2233 23:49:11.536375 # [ 126.865269] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2234 23:49:11.536854 # [ 126.870768] sp : ffff800015043ce0
2235 23:49:11.537348 # [ 126.874088] x29: ffff800015043ce0 x28: ffff000800c76200
2236 23:49:11.537882 # [ 126.879422] x27: 0000000000000000 x26: 0000000000000000
2237 23:49:11.577211 # [ 126.884753] x25: ffff800011521970 x24: ffff800015043e20
2238 23:49:11.578288 # [ 126.890084] x23: 000000000000001a x22: ffff00080319d000
2239 23:49:11.579010 # [ 126.895415] x21: ffff800011a3be60 x20: ffff800011521a30
2240 23:49:11.579784 # [ 126.900746] x19: ffff800015044000 x18: 0000000000000000
2241 23:49:11.581296 # [ 126.906076] x17: 0000000000000000 x16: 0000000000000000
2242 23:49:11.581935 # [ 126.911407] x15: 0000000000000030 x14: ffffffffffffffff
2243 23:49:11.582484 # [ 126.916737] x13: ffff8000950439c7 x12: ffff8000150439cf
2244 23:49:11.620249 # [ 126.922068] x11: 0000000000000008 x10: ffff800012618650
2245 23:49:11.621013 # [ 126.927399] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2246 23:49:11.621560 # [ 126.932730] x7 : ffff800012618650 x6 : ffff800012591000
2247 23:49:11.622560 # [ 126.938061] x5 : ffff800012591c88 x4 : ffff00097ef70c50
2248 23:49:11.623051 # [ 126.943391] x3 : 0000000000000000 x2 : 0000000000000000
2249 23:49:11.623527 # [ 126.948721] x1 : ffff000800c76200 x0 : ffff800011a3c978
2250 23:49:11.623926 # [ 126.954052] Call trace:
2251 23:49:11.624263 # [ 126.956505] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2252 23:49:11.624704 # [ 126.961656] lkdtm_do_action+0x24/0x40
2253 23:49:11.663502 # [ 126.965412] direct_entry+0xd0/0x140
2254 23:49:11.664040 # [ 126.968995] full_proxy_write+0x68/0xbc
2255 23:49:11.664402 # [ 126.972840] vfs_write+0xec/0x20c
2256 23:49:11.664785 # [ 126.976160] ksys_write+0x70/0x100
2257 23:49:11.665120 # [ 126.979568] __arm64_sys_write+0x24/0x30
2258 23:49:11.665905 # [ 126.983501] el0_svc_common.constprop.0+0x84/0x1e0
2259 23:49:11.666271 # [ 126.988303] do_el0_svc+0x2c/0x94
2260 23:49:11.666609 # [ 126.991625] el0_svc+0x20/0x30
2261 23:49:11.666987 # [ 126.994686] el0_sync_handler+0xb0/0xb4
2262 23:49:11.667320 # [ 126.998529] el0_sync+0x180/0x1c0
2263 23:49:11.667703 # [ 127.001854] Code: 97ffe05b 91401273 f0003e00 9125e000 (39400261)
2264 23:49:11.689440 # [ 127.007963] ---[ end trace 26c0a1266e43300a ]---
2265 23:49:11.689944 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2266 23:49:11.692733 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2267 23:49:11.693242 # selftests: lkdtm: UNSET_SMEP.sh
2268 23:49:11.798327 [ 127.449121] lkdtm: Performing direct entry UNSET_SMEP
2269 23:49:11.801559 [ 127.454245] lkdtm: XFAIL: this test is x86_64-only
2270 23:49:11.868258 # [ 127.449121] lkdtm: Performing direct entry UNSET_SMEP
2271 23:49:11.871526 # [ 127.454245] lkdtm: XFAIL: this test is x86_64-only
2272 23:49:11.903502 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2273 23:49:11.919427 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2274 23:49:11.951419 # selftests: lkdtm: DOUBLE_FAULT.sh
2275 23:49:12.201132 [ 127.852174] lkdtm: Performing direct entry DOUBLE_FAULT
2276 23:49:12.204376 [ 127.857446] lkdtm: XFAIL: this test is ia32-only
2277 23:49:12.270078 # [ 127.852174] lkdtm: Performing direct entry DOUBLE_FAULT
2278 23:49:12.273360 # [ 127.857446] lkdtm: XFAIL: this test is ia32-only
2279 23:49:12.289238 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2280 23:49:12.321233 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2281 23:49:12.353152 # selftests: lkdtm: CORRUPT_PAC.sh
2282 23:49:12.591914 [ 128.237582] lkdtm: Performing direct entry CORRUPT_PAC
2283 23:49:12.595147 [ 128.242781] lkdtm: FAIL: CPU lacks pointer authentication feature
2284 23:49:12.657906 # [ 128.237582] lkdtm: Performing direct entry CORRUPT_PAC
2285 23:49:12.661080 # [ 128.242781] lkdtm: FAIL: CPU lacks pointer authentication feature
2286 23:49:12.677059 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2287 23:49:12.709127 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2288 23:49:12.741124 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2289 23:49:12.990920 [ 128.636210] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2290 23:49:12.994119 [ 128.642735] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2291 23:49:13.064723 # [ 128.636210] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2292 23:49:13.067969 # [ 128.642735] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2293 23:49:13.083914 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2294 23:49:13.125893 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2295 23:49:13.141895 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2296 23:49:13.333668 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2297 23:49:13.349774 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2298 23:49:13.381727 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2299 23:49:13.557759 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2300 23:49:13.573700 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2301 23:49:13.605711 # selftests: lkdtm: READ_AFTER_FREE.sh
2302 23:49:13.869398 [ 129.509750] lkdtm: Performing direct entry READ_AFTER_FREE
2303 23:49:13.869971 [ 129.515343] lkdtm: Value in memory before free: 12345678
2304 23:49:13.872736 [ 129.520756] lkdtm: Attempting bad read from freed memory
2305 23:49:13.873340 [ 129.526145] lkdtm: Memory was not poisoned
2306 23:49:13.953372 # [ 129.509750] lkdtm: Performing direct entry READ_AFTER_FREE
2307 23:49:13.953934 # [ 129.515343] lkdtm: Value in memory before free: 12345678
2308 23:49:13.954447 # [ 129.520756] lkdtm: Attempting bad read from freed memory
2309 23:49:13.956737 # [ 129.526145] lkdtm: Memory was not poisoned
2310 23:49:13.972568 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2311 23:49:14.004528 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2312 23:49:14.020482 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2313 23:49:14.220264 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2314 23:49:14.239392 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2315 23:49:14.255342 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2316 23:49:14.524043 [ 130.160287] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2317 23:49:14.524618 [ 130.166540] lkdtm: Value in memory before free: 12345678
2318 23:49:14.525546 [ 130.172008] lkdtm: Attempting to read from freed memory
2319 23:49:14.527398 [ 130.177332] lkdtm: Buddy page was not poisoned
2320 23:49:14.610126 # [ 130.160287] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2321 23:49:14.611374 # [ 130.166540] lkdtm: Value in memory before free: 12345678
2322 23:49:14.612077 # [ 130.172008] lkdtm: Attempting to read from freed memory
2323 23:49:14.612893 # [ 130.177332] lkdtm: Buddy page was not poisoned
2324 23:49:14.629132 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2325 23:49:14.656139 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2326 23:49:14.671237 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2327 23:49:14.930025 [ 130.581165] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2328 23:49:14.933286 [ 130.586842] lkdtm: Attempting double slab free ...
2329 23:49:15.004170 # [ 130.581165] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2330 23:49:15.004867 # [ 130.586842] lkdtm: Attempting double slab free ...
2331 23:49:15.036053 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2332 23:49:15.052039 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2333 23:49:15.084052 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2334 23:49:15.325676 [ 130.971741] lkdtm: Performing direct entry SLAB_FREE_CROSS
2335 23:49:15.328880 [ 130.977315] lkdtm: Attempting cross-cache slab free ...
2336 23:49:15.408919 # [ 130.971741] lkdtm: Performing direct entry SLAB_FREE_CROSS
2337 23:49:15.409462 # [ 130.977315] lkdtm: Attempting cross-cache slab free ...
2338 23:49:15.424876 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2339 23:49:15.456882 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2340 23:49:15.472794 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2341 23:49:15.733692 [ 131.376415] lkdtm: Performing direct entry SLAB_FREE_PAGE
2342 23:49:15.734271 [ 131.381902] lkdtm: Attempting non-Slab slab free ...
2343 23:49:15.804533 # [ 131.376415] lkdtm: Performing direct entry SLAB_FREE_PAGE
2344 23:49:15.807869 # [ 131.381902] lkdtm: Attempting non-Slab slab free ...
2345 23:49:15.839672 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2346 23:49:15.855584 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2347 23:49:15.887647 # selftests: lkdtm: SOFTLOCKUP.sh
2348 23:49:16.063652 # Skipping SOFTLOCKUP: Hangs the system
2349 23:49:16.079439 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2350 23:49:16.111601 # selftests: lkdtm: HARDLOCKUP.sh
2351 23:49:16.303404 # Skipping HARDLOCKUP: Hangs the system
2352 23:49:16.319413 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2353 23:49:16.351380 # selftests: lkdtm: SPINLOCKUP.sh
2354 23:49:16.527463 # Skipping SPINLOCKUP: Hangs the system
2355 23:49:16.543405 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2356 23:49:16.575351 # selftests: lkdtm: HUNG_TASK.sh
2357 23:49:16.751318 # Skipping HUNG_TASK: Hangs the system
2358 23:49:16.767331 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2359 23:49:16.783287 # selftests: lkdtm: EXEC_DATA.sh
2360 23:49:17.057870 [ 132.685516] lkdtm: Performing direct entry EXEC_DATA
2361 23:49:17.058511 [ 132.690590] lkdtm: attempting ok execution at ffff800010a0ce20
2362 23:49:17.059009 [ 132.696667] lkdtm: attempting bad execution at ffff8000134d0598
2363 23:49:17.059949 [ 132.702667] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134d0598
2364 23:49:17.060368 [ 132.712470] Mem abort info:
2365 23:49:17.060926 [ 132.715368] ESR = 0x8600000f
2366 23:49:17.061473 [ 132.718544] EC = 0x21: IABT (current EL), IL = 32 bits
2367 23:49:17.062032 [ 132.723908] SET = 0, FnV = 0
2368 23:49:17.101236 [ 132.726977] EA = 0, S1PTW = 0
2369 23:49:17.101894 [ 132.730150] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2370 23:49:17.102908 [ 132.736892] [ffff8000134d0598] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=00780000836d0703
2371 23:49:17.103340 [ 132.749513] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2372 23:49:17.103791 [ 132.755103] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2373 23:49:17.105060 [ 132.764575] CPU: 2 PID: 1718 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2374 23:49:17.144671 [ 132.772333] Hardware name: ARM Juno development board (r0) (DT)
2375 23:49:17.145290 [ 132.778269] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2376 23:49:17.145660 [ 132.784298] pc : data_area+0x0/0x40
2377 23:49:17.146000 [ 132.787798] lr : execute_location+0x84/0xa4
2378 23:49:17.146328 [ 132.791991] sp : ffff8000159d3cd0
2379 23:49:17.147118 [ 132.795312] x29: ffff8000159d3cd0 x28: ffff000807e8b100
2380 23:49:17.147469 [ 132.800648] x27: 0000000000000000 x26: 0000000000000000
2381 23:49:17.147791 [ 132.805981] x25: ffff800011521970 x24: ffff8000159d3e20
2382 23:49:17.188001 [ 132.811312] x23: 000000000000000a x22: ffff000803bcb000
2383 23:49:17.188526 [ 132.816643] x21: 0000000000000001 x20: ffff800010a0ce20
2384 23:49:17.188937 [ 132.821974] x19: ffff8000134d0598 x18: 0000000000000000
2385 23:49:17.189282 [ 132.827304] x17: 0000000000000000 x16: 0000000000000000
2386 23:49:17.189607 [ 132.832634] x15: 0000000000000030 x14: ffffffffffffffff
2387 23:49:17.190393 [ 132.837965] x13: ffff8000959d39b7 x12: ffff8000159d39bf
2388 23:49:17.190748 [ 132.843295] x11: 0000000000000008 x10: ffff800012618650
2389 23:49:17.191071 [ 132.848626] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2390 23:49:17.191588 [ 132.853957] x7 : ffff800012618650 x6 : ffff800012591000
2391 23:49:17.231480 [ 132.859288] x5 : ffff800012591c88 x4 : ffff00097ef92c50
2392 23:49:17.232046 [ 132.864618] x3 : 0000000000000000 x2 : 0000000000000000
2393 23:49:17.232419 [ 132.869948] x1 : ffff000807e8b100 x0 : 0000000000000033
2394 23:49:17.232809 [ 132.875279] Call trace:
2395 23:49:17.233144 [ 132.877732] data_area+0x0/0x40
2396 23:49:17.233962 [ 132.880880] lkdtm_EXEC_DATA+0x24/0x30
2397 23:49:17.234321 [ 132.884638] lkdtm_do_action+0x24/0x40
2398 23:49:17.234643 [ 132.888393] direct_entry+0xd0/0x140
2399 23:49:17.235071 [ 132.891977] full_proxy_write+0x68/0xbc
2400 23:49:17.235469 [ 132.895821] vfs_write+0xec/0x20c
2401 23:49:17.235797 [ 132.899142] ksys_write+0x70/0x100
2402 23:49:17.278947 [ 132.902550] __arm64_sys_write+0x24/0x30
2403 23:49:17.279713 [ 132.906483] el0_svc_common.constprop.0+0x84/0x1e0
2404 23:49:17.280961 [ 132.911284] do_el0_svc+0x2c/0x94
2405 23:49:17.281562 [ 132.914607] el0_svc+0x20/0x30
2406 23:49:17.282027 [ 132.917667] el0_sync_handler+0xb0/0xb4
2407 23:49:17.282609 [ 132.921510] el0_sync+0x180/0x1c0
2408 23:49:17.283166 [ 132.924836] Code: 00dadf00 ffff0008 024a6000 ffff0008 (aa1e03e9)
2409 23:49:17.283743 [ 132.930945] ---[ end trace 26c0a1266e43300b ]---
2410 23:49:17.284410 # Segmentation fault
2411 23:49:17.375821 # [ 132.685516] lkdtm: Performing direct entry EXEC_DATA
2412 23:49:17.376406 # [ 132.690590] lkdtm: attempting ok execution at ffff800010a0ce20
2413 23:49:17.376933 # [ 132.696667] lkdtm: attempting bad execution at ffff8000134d0598
2414 23:49:17.377389 # [ 132.702667] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134d0598
2415 23:49:17.378314 # [ 132.712470] Mem abort info:
2416 23:49:17.378705 # [ 132.715368] ESR = 0x8600000f
2417 23:49:17.379224 # [ 132.718544] EC = 0x21: IABT (current EL), IL = 32 bits
2418 23:49:17.379764 # [ 132.723908] SET = 0, FnV = 0
2419 23:49:17.418946 # [ 132.726977] EA = 0, S1PTW = 0
2420 23:49:17.419495 # [ 132.730150] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2421 23:49:17.419974 # [ 132.736892] [ffff8000134d0598] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=00780000836d0703
2422 23:49:17.420429 # [ 132.749513] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2423 23:49:17.421424 # [ 132.755103] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2424 23:49:17.461987 # [ 132.764575] CPU: 2 PID: 1718 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2425 23:49:17.462602 # [ 132.772333] Hardware name: ARM Juno development board (r0) (DT)
2426 23:49:17.462995 # [ 132.778269] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2427 23:49:17.463954 # [ 132.784298] pc : data_area+0x0/0x40
2428 23:49:17.464375 # [ 132.787798] lr : execute_location+0x84/0xa4
2429 23:49:17.464799 # [ 132.791991] sp : ffff8000159d3cd0
2430 23:49:17.465205 # [ 132.795312] x29: ffff8000159d3cd0 x28: ffff000807e8b100
2431 23:49:17.465708 # [ 132.800648] x27: 0000000000000000 x26: 0000000000000000
2432 23:49:17.466160 # [ 132.805981] x25: ffff800011521970 x24: ffff8000159d3e20
2433 23:49:17.505239 # [ 132.811312] x23: 000000000000000a x22: ffff000803bcb000
2434 23:49:17.505890 # [ 132.816643] x21: 0000000000000001 x20: ffff800010a0ce20
2435 23:49:17.506468 # [ 132.821974] x19: ffff8000134d0598 x18: 0000000000000000
2436 23:49:17.506976 # [ 132.827304] x17: 0000000000000000 x16: 0000000000000000
2437 23:49:17.507976 # [ 132.832634] x15: 0000000000000030 x14: ffffffffffffffff
2438 23:49:17.508424 # [ 132.837965] x13: ffff8000959d39b7 x12: ffff8000159d39bf
2439 23:49:17.508943 # [ 132.843295] x11: 0000000000000008 x10: ffff800012618650
2440 23:49:17.509418 # [ 132.848626] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2441 23:49:17.548400 # [ 132.853957] x7 : ffff800012618650 x6 : ffff800012591000
2442 23:49:17.548986 # [ 132.859288] x5 : ffff800012591c88 x4 : ffff00097ef92c50
2443 23:49:17.549364 # [ 132.864618] x3 : 0000000000000000 x2 : 0000000000000000
2444 23:49:17.550214 # [ 132.869948] x1 : ffff000807e8b100 x0 : 0000000000000033
2445 23:49:17.550597 # [ 132.875279] Call trace:
2446 23:49:17.550929 # [ 132.877732] data_area+0x0/0x40
2447 23:49:17.551252 # [ 132.880880] lkdtm_EXEC_DATA+0x24/0x30
2448 23:49:17.551596 # [ 132.884638] lkdtm_do_action+0x24/0x40
2449 23:49:17.552004 # [ 132.888393] direct_entry+0xd0/0x140
2450 23:49:17.552399 # [ 132.891977] full_proxy_write+0x68/0xbc
2451 23:49:17.591552 # [ 132.895821] vfs_write+0xec/0x20c
2452 23:49:17.592163 # [ 132.899142] ksys_write+0x70/0x100
2453 23:49:17.592612 # [ 132.902550] __arm64_sys_write+0x24/0x30
2454 23:49:17.593007 # [ 132.906483] el0_svc_common.constprop.0+0x84/0x1e0
2455 23:49:17.593855 # [ 132.911284] do_el0_svc+0x2c/0x94
2456 23:49:17.594230 # [ 132.914607] el0_svc+0x20/0x30
2457 23:49:17.594555 # [ 132.917667] el0_sync_handler+0xb0/0xb4
2458 23:49:17.594927 # [ 132.921510] el0_sync+0x180/0x1c0
2459 23:49:17.595349 # [ 132.924836] Code: 00dadf00 ffff0008 024a6000 ffff0008 (aa1e03e9)
2460 23:49:17.595801 # [ 132.930945] ---[ end trace 26c0a1266e43300b ]---
2461 23:49:17.612719 # EXEC_DATA: saw 'call trace:': ok
2462 23:49:17.613260 ok 30 selftests: lkdtm: EXEC_DATA.sh
2463 23:49:17.615891 # selftests: lkdtm: EXEC_STACK.sh
2464 23:49:17.716062 [ 133.342566] lkdtm: Performing direct entry EXEC_STACK
2465 23:49:17.716851 [ 133.347711] lkdtm: attempting ok execution at ffff800010a0ce20
2466 23:49:17.718058 [ 133.353774] lkdtm: attempting bad execution at ffff800015a8bcc8
2467 23:49:17.718665 [ 133.359772] Unable to handle kernel execute from non-executable memory at virtual address ffff800015a8bcc8
2468 23:49:17.719204 [ 133.370647] Mem abort info:
2469 23:49:17.719752 [ 133.373653] ESR = 0x8600000f
2470 23:49:17.720188 [ 133.376861] EC = 0x21: IABT (current EL), IL = 32 bits
2471 23:49:17.720831 [ 133.382279] SET = 0, FnV = 0
2472 23:49:17.759753 [ 133.385373] EA = 0, S1PTW = 0
2473 23:49:17.760355 [ 133.388552] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2474 23:49:17.760872 [ 133.395292] [ffff800015a8bcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088318f003, pte=0068000885d7b703
2475 23:49:17.761360 [ 133.407929] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2476 23:49:17.762431 [ 133.413518] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2477 23:49:17.763490 [ 133.422993] CPU: 1 PID: 1760 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2478 23:49:17.803060 [ 133.430754] Hardware name: ARM Juno development board (r0) (DT)
2479 23:49:17.803645 [ 133.436692] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2480 23:49:17.804018 [ 133.442717] pc : 0xffff800015a8bcc8
2481 23:49:17.804893 [ 133.446224] lr : execute_location+0x84/0xa4
2482 23:49:17.805271 [ 133.450415] sp : ffff800015a8bc80
2483 23:49:17.805602 [ 133.453740] x29: ffff800015a8bc80 x28: ffff000806674980
2484 23:49:17.805923 [ 133.459076] x27: 0000000000000000 x26: 0000000000000000
2485 23:49:17.806244 [ 133.464409] x25: ffff800011521970 x24: ffff800015a8be20
2486 23:49:17.846451 [ 133.469740] x23: 000000000000000b x22: ffff000803c68000
2487 23:49:17.847024 [ 133.475071] x21: 0000000000000001 x20: ffff800010a0ce20
2488 23:49:17.847422 [ 133.480402] x19: ffff800015a8bcc8 x18: 0000000000000000
2489 23:49:17.847781 [ 133.485732] x17: 0000000000000000 x16: 0000000000000000
2490 23:49:17.848611 [ 133.491063] x15: 0000000000000030 x14: ffffffffffffffff
2491 23:49:17.849023 [ 133.496394] x13: ffff800095a8b967 x12: ffff800015a8b96f
2492 23:49:17.849354 [ 133.501725] x11: 0000000000000010 x10: ffff800012618650
2493 23:49:17.849676 [ 133.507056] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2494 23:49:17.850157 [ 133.512386] x7 : ffff800012618650 x6 : ffff800012591000
2495 23:49:17.889704 [ 133.517717] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
2496 23:49:17.890262 [ 133.523047] x3 : 0000000000000000 x2 : 0000000000000000
2497 23:49:17.890657 [ 133.528378] x1 : ffff000806674980 x0 : 0000000000000033
2498 23:49:17.891019 [ 133.533709] Call trace:
2499 23:49:17.891360 [ 133.536161] 0xffff800015a8bcc8
2500 23:49:17.892181 [ 133.539310] lkdtm_EXEC_STACK+0x30/0x58
2501 23:49:17.892540 [ 133.543155] lkdtm_do_action+0x24/0x40
2502 23:49:17.892933 [ 133.546911] direct_entry+0xd0/0x140
2503 23:49:17.893333 [ 133.550495] full_proxy_write+0x68/0xbc
2504 23:49:17.893736 [ 133.554339] vfs_write+0xec/0x20c
2505 23:49:17.894073 [ 133.557661] ksys_write+0x70/0x100
2506 23:49:17.937589 [ 133.561069] __arm64_sys_write+0x24/0x30
2507 23:49:17.938332 [ 133.565002] el0_svc_common.constprop.0+0x84/0x1e0
2508 23:49:17.939383 [ 133.569804] do_el0_svc+0x2c/0x94
2509 23:49:17.939834 [ 133.573126] el0_svc+0x20/0x30
2510 23:49:17.940332 [ 133.576186] el0_sync_handler+0xb0/0xb4
2511 23:49:17.940848 [ 133.580030] el0_sync+0x180/0x1c0
2512 23:49:17.941378 [ 133.583356] Code: 10a0bee4 ffff8000 15a8bd20 ffff8000 (aa1e03e9)
2513 23:49:17.941770 [ 133.589465] ---[ end trace 26c0a1266e43300c ]---
2514 23:49:17.942353 # Segmentation fault
2515 23:49:18.034687 # [ 133.342566] lkdtm: Performing direct entry EXEC_STACK
2516 23:49:18.035289 # [ 133.347711] lkdtm: attempting ok execution at ffff800010a0ce20
2517 23:49:18.035703 # [ 133.353774] lkdtm: attempting bad execution at ffff800015a8bcc8
2518 23:49:18.036076 # [ 133.359772] Unable to handle kernel execute from non-executable memory at virtual address ffff800015a8bcc8
2519 23:49:18.037042 # [ 133.370647] Mem abort info:
2520 23:49:18.037438 # [ 133.373653] ESR = 0x8600000f
2521 23:49:18.037796 # [ 133.376861] EC = 0x21: IABT (current EL), IL = 32 bits
2522 23:49:18.038362 # [ 133.382279] SET = 0, FnV = 0
2523 23:49:18.077746 # [ 133.385373] EA = 0, S1PTW = 0
2524 23:49:18.078326 # [ 133.388552] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2525 23:49:18.078829 # [ 133.395292] [ffff800015a8bcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088318f003, pte=0068000885d7b703
2526 23:49:18.079798 # [ 133.407929] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2527 23:49:18.080209 # [ 133.413518] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2528 23:49:18.120863 # [ 133.422993] CPU: 1 PID: 1760 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2529 23:49:18.121450 # [ 133.430754] Hardware name: ARM Juno development board (r0) (DT)
2530 23:49:18.122511 # [ 133.436692] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2531 23:49:18.122992 # [ 133.442717] pc : 0xffff800015a8bcc8
2532 23:49:18.123523 # [ 133.446224] lr : execute_location+0x84/0xa4
2533 23:49:18.123982 # [ 133.450415] sp : ffff800015a8bc80
2534 23:49:18.124426 # [ 133.453740] x29: ffff800015a8bc80 x28: ffff000806674980
2535 23:49:18.124944 # [ 133.459076] x27: 0000000000000000 x26: 0000000000000000
2536 23:49:18.125513 # [ 133.464409] x25: ffff800011521970 x24: ffff800015a8be20
2537 23:49:18.163974 # [ 133.469740] x23: 000000000000000b x22: ffff000803c68000
2538 23:49:18.164607 # [ 133.475071] x21: 0000000000000001 x20: ffff800010a0ce20
2539 23:49:18.165714 # [ 133.480402] x19: ffff800015a8bcc8 x18: 0000000000000000
2540 23:49:18.166133 # [ 133.485732] x17: 0000000000000000 x16: 0000000000000000
2541 23:49:18.166622 # [ 133.491063] x15: 0000000000000030 x14: ffffffffffffffff
2542 23:49:18.167060 # [ 133.496394] x13: ffff800095a8b967 x12: ffff800015a8b96f
2543 23:49:18.167482 # [ 133.501725] x11: 0000000000000010 x10: ffff800012618650
2544 23:49:18.168008 # [ 133.507056] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2545 23:49:18.207233 # [ 133.512386] x7 : ffff800012618650 x6 : ffff800012591000
2546 23:49:18.207814 # [ 133.517717] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
2547 23:49:18.208298 # [ 133.523047] x3 : 0000000000000000 x2 : 0000000000000000
2548 23:49:18.208809 # [ 133.528378] x1 : ffff000806674980 x0 : 0000000000000033
2549 23:49:18.209258 # [ 133.533709] Call trace:
2550 23:49:18.209680 # [ 133.536161] 0xffff800015a8bcc8
2551 23:49:18.210692 # [ 133.539310] lkdtm_EXEC_STACK+0x30/0x58
2552 23:49:18.211099 # [ 133.543155] lkdtm_do_action+0x24/0x40
2553 23:49:18.211531 # [ 133.546911] direct_entry+0xd0/0x140
2554 23:49:18.211944 # [ 133.550495] full_proxy_write+0x68/0xbc
2555 23:49:18.250426 # [ 133.554339] vfs_write+0xec/0x20c
2556 23:49:18.251055 # [ 133.557661] ksys_write+0x70/0x100
2557 23:49:18.251571 # [ 133.561069] __arm64_sys_write+0x24/0x30
2558 23:49:18.252039 # [ 133.565002] el0_svc_common.constprop.0+0x84/0x1e0
2559 23:49:18.252471 # [ 133.569804] do_el0_svc+0x2c/0x94
2560 23:49:18.253471 # [ 133.573126] el0_svc+0x20/0x30
2561 23:49:18.253980 # [ 133.576186] el0_sync_handler+0xb0/0xb4
2562 23:49:18.254422 # [ 133.580030] el0_sync+0x180/0x1c0
2563 23:49:18.254903 # [ 133.583356] Code: 10a0bee4 ffff8000 15a8bd20 ffff8000 (aa1e03e9)
2564 23:49:18.255432 # [ 133.589465] ---[ end trace 26c0a1266e43300c ]---
2565 23:49:18.271423 # EXEC_STACK: saw 'call trace:': ok
2566 23:49:18.271940 ok 31 selftests: lkdtm: EXEC_STACK.sh
2567 23:49:18.274677 # selftests: lkdtm: EXEC_KMALLOC.sh
2568 23:49:18.374660 [ 134.000157] lkdtm: Performing direct entry EXEC_KMALLOC
2569 23:49:18.375418 [ 134.005469] lkdtm: attempting ok execution at ffff800010a0ce20
2570 23:49:18.376578 [ 134.011536] lkdtm: attempting bad execution at ffff000802b15100
2571 23:49:18.377189 [ 134.017517] Unable to handle kernel execute from non-executable memory at virtual address ffff000802b15100
2572 23:49:18.377635 [ 134.027318] Mem abort info:
2573 23:49:18.378057 [ 134.030193] ESR = 0x8600000f
2574 23:49:18.378458 [ 134.035566] EC = 0x21: IABT (current EL), IL = 32 bits
2575 23:49:18.378887 [ 134.040942] SET = 0, FnV = 0
2576 23:49:18.418222 [ 134.044033] EA = 0, S1PTW = 0
2577 23:49:18.419085 [ 134.047191] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2578 23:49:18.419877 [ 134.053930] [ffff000802b15100] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffbf6003, pte=0068000882b15707
2579 23:49:18.420840 [ 134.066571] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2580 23:49:18.422702 [ 134.072156] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2581 23:49:18.423494 [ 134.081629] CPU: 2 PID: 1802 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2582 23:49:18.461539 [ 134.089388] Hardware name: ARM Juno development board (r0) (DT)
2583 23:49:18.462100 [ 134.095322] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2584 23:49:18.462467 [ 134.101349] pc : 0xffff000802b15100
2585 23:49:18.463315 [ 134.104856] lr : execute_location+0x84/0xa4
2586 23:49:18.463681 [ 134.109049] sp : ffff800015b4bcc0
2587 23:49:18.464068 [ 134.112376] x29: ffff800015b4bcc0 x28: ffff000806590000
2588 23:49:18.464408 [ 134.117713] x27: 0000000000000000 x26: 0000000000000000
2589 23:49:18.464774 [ 134.123045] x25: ffff800011521970 x24: ffff800015b4be20
2590 23:49:18.504838 [ 134.128376] x23: 000000000000000d x22: ffff000803b77000
2591 23:49:18.505374 [ 134.133707] x21: 0000000000000001 x20: ffff800010a0ce20
2592 23:49:18.505744 [ 134.139037] x19: ffff000802b15100 x18: 0000000000000001
2593 23:49:18.506098 [ 134.144368] x17: 0000000000000000 x16: 0000000000000000
2594 23:49:18.507049 [ 134.149698] x15: 0000000000000030 x14: ffffffffffffffff
2595 23:49:18.507438 [ 134.155029] x13: ffff800095b4b9a7 x12: ffff800015b4b9b0
2596 23:49:18.507865 [ 134.160359] x11: 0000000000000020 x10: ffff800012618650
2597 23:49:18.508346 [ 134.165690] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2598 23:49:18.508905 [ 134.171021] x7 : ffff800012618650 x6 : ffff800012591000
2599 23:49:18.548174 [ 134.176352] x5 : ffff800012591c88 x4 : ffff00097ef92c50
2600 23:49:18.548749 [ 134.181682] x3 : 0000000000000000 x2 : 0000000000000000
2601 23:49:18.549233 [ 134.187013] x1 : ffff000806590000 x0 : 0000000000000033
2602 23:49:18.550182 [ 134.192344] Call trace:
2603 23:49:18.550571 [ 134.194795] 0xffff000802b15100
2604 23:49:18.551003 [ 134.197945] lkdtm_EXEC_KMALLOC+0x34/0x4c
2605 23:49:18.551429 [ 134.201962] lkdtm_do_action+0x24/0x40
2606 23:49:18.551846 [ 134.205718] direct_entry+0xd0/0x140
2607 23:49:18.552253 [ 134.209301] full_proxy_write+0x68/0xbc
2608 23:49:18.552788 [ 134.213146] vfs_write+0xec/0x20c
2609 23:49:18.553182 [ 134.216467] ksys_write+0x70/0x100
2610 23:49:18.596489 [ 134.219875] __arm64_sys_write+0x24/0x30
2611 23:49:18.597405 [ 134.223809] el0_svc_common.constprop.0+0x84/0x1e0
2612 23:49:18.598012 [ 134.228611] do_el0_svc+0x2c/0x94
2613 23:49:18.598678 [ 134.231933] el0_svc+0x20/0x30
2614 23:49:18.599244 [ 134.234993] el0_sync_handler+0xb0/0xb4
2615 23:49:18.599882 [ 134.238837] el0_sync+0x180/0x1c0
2616 23:49:18.600372 [ 134.242162] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2617 23:49:18.601060 [ 134.248271] ---[ end trace 26c0a1266e43300d ]---
2618 23:49:18.602418 # Segmentation fault
2619 23:49:18.691349 # [ 134.000157] lkdtm: Performing direct entry EXEC_KMALLOC
2620 23:49:18.691942 # [ 134.005469] lkdtm: attempting ok execution at ffff800010a0ce20
2621 23:49:18.692356 # [ 134.011536] lkdtm: attempting bad execution at ffff000802b15100
2622 23:49:18.692779 # [ 134.017517] Unable to handle kernel execute from non-executable memory at virtual address ffff000802b15100
2623 23:49:18.693669 # [ 134.027318] Mem abort info:
2624 23:49:18.694048 # [ 134.030193] ESR = 0x8600000f
2625 23:49:18.694405 # [ 134.035566] EC = 0x21: IABT (current EL), IL = 32 bits
2626 23:49:18.694951 # [ 134.040942] SET = 0, FnV = 0
2627 23:49:18.734532 # [ 134.044033] EA = 0, S1PTW = 0
2628 23:49:18.735105 # [ 134.047191] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2629 23:49:18.736109 # [ 134.053930] [ffff000802b15100] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffbf6003, pte=0068000882b15707
2630 23:49:18.736519 # [ 134.066571] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2631 23:49:18.737011 # [ 134.072156] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2632 23:49:18.777500 # [ 134.081629] CPU: 2 PID: 1802 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2633 23:49:18.778116 # [ 134.089388] Hardware name: ARM Juno development board (r0) (DT)
2634 23:49:18.778601 # [ 134.095322] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2635 23:49:18.779567 # [ 134.101349] pc : 0xffff000802b15100
2636 23:49:18.779965 # [ 134.104856] lr : execute_location+0x84/0xa4
2637 23:49:18.780399 # [ 134.109049] sp : ffff800015b4bcc0
2638 23:49:18.780924 # [ 134.112376] x29: ffff800015b4bcc0 x28: ffff000806590000
2639 23:49:18.781324 # [ 134.117713] x27: 0000000000000000 x26: 0000000000000000
2640 23:49:18.781740 # [ 134.123045] x25: ffff800011521970 x24: ffff800015b4be20
2641 23:49:18.820860 # [ 134.128376] x23: 000000000000000d x22: ffff000803b77000
2642 23:49:18.821401 # [ 134.133707] x21: 0000000000000001 x20: ffff800010a0ce20
2643 23:49:18.822280 # [ 134.139037] x19: ffff000802b15100 x18: 0000000000000001
2644 23:49:18.822664 # [ 134.144368] x17: 0000000000000000 x16: 0000000000000000
2645 23:49:18.823003 # [ 134.149698] x15: 0000000000000030 x14: ffffffffffffffff
2646 23:49:18.823339 # [ 134.155029] x13: ffff800095b4b9a7 x12: ffff800015b4b9b0
2647 23:49:18.823705 # [ 134.160359] x11: 0000000000000020 x10: ffff800012618650
2648 23:49:18.824724 # [ 134.165690] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2649 23:49:18.863903 # [ 134.171021] x7 : ffff800012618650 x6 : ffff800012591000
2650 23:49:18.864469 # [ 134.176352] x5 : ffff800012591c88 x4 : ffff00097ef92c50
2651 23:49:18.864890 # [ 134.181682] x3 : 0000000000000000 x2 : 0000000000000000
2652 23:49:18.865311 # [ 134.187013] x1 : ffff000806590000 x0 : 0000000000000033
2653 23:49:18.866164 # [ 134.192344] Call trace:
2654 23:49:18.866599 # [ 134.194795] 0xffff000802b15100
2655 23:49:18.867020 # [ 134.197945] lkdtm_EXEC_KMALLOC+0x34/0x4c
2656 23:49:18.867428 # [ 134.201962] lkdtm_do_action+0x24/0x40
2657 23:49:18.867918 # [ 134.205718] direct_entry+0xd0/0x140
2658 23:49:18.907137 # [ 134.209301] full_proxy_write+0x68/0xbc
2659 23:49:18.907700 # [ 134.213146] vfs_write+0xec/0x20c
2660 23:49:18.908069 # [ 134.216467] ksys_write+0x70/0x100
2661 23:49:18.908405 # [ 134.219875] __arm64_sys_write+0x24/0x30
2662 23:49:18.908805 # [ 134.223809] el0_svc_common.constprop.0+0x84/0x1e0
2663 23:49:18.909177 # [ 134.228611] do_el0_svc+0x2c/0x94
2664 23:49:18.910098 # [ 134.231933] el0_svc+0x20/0x30
2665 23:49:18.910620 # [ 134.234993] el0_sync_handler+0xb0/0xb4
2666 23:49:18.910961 # [ 134.238837] el0_sync+0x180/0x1c0
2667 23:49:18.911277 # [ 134.242162] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2668 23:49:18.911676 # [ 134.248271] ---[ end trace 26c0a1266e43300d ]---
2669 23:49:18.928198 # EXEC_KMALLOC: saw 'call trace:': ok
2670 23:49:18.928768 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2671 23:49:18.931436 # selftests: lkdtm: EXEC_VMALLOC.sh
2672 23:49:19.021493 [ 134.649043] lkdtm: Performing direct entry EXEC_VMALLOC
2673 23:49:19.022116 [ 134.654388] lkdtm: attempting ok execution at ffff800010a0ce20
2674 23:49:19.023052 [ 134.660509] lkdtm: attempting bad execution at ffff800013a8d000
2675 23:49:19.023468 [ 134.666533] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a8d000
2676 23:49:19.023821 [ 134.676371] Mem abort info:
2677 23:49:19.024148 [ 134.679189] ESR = 0x8600000f
2678 23:49:19.024466 [ 134.682381] EC = 0x21: IABT (current EL), IL = 32 bits
2679 23:49:19.025433 [ 134.687808] SET = 0, FnV = 0
2680 23:49:19.065029 [ 134.690873] EA = 0, S1PTW = 0
2681 23:49:19.065794 [ 134.694045] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2682 23:49:19.067102 [ 134.700782] [ffff800013a8d000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809ed003, pte=0068000883bf0703
2683 23:49:19.067664 [ 134.713416] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2684 23:49:19.068246 [ 134.719008] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2685 23:49:19.068983 [ 134.728489] CPU: 2 PID: 1844 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2686 23:49:19.108405 [ 134.736253] Hardware name: ARM Juno development board (r0) (DT)
2687 23:49:19.109615 [ 134.742191] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2688 23:49:19.110077 [ 134.748216] pc : 0xffff800013a8d000
2689 23:49:19.110549 [ 134.751722] lr : execute_location+0x84/0xa4
2690 23:49:19.111030 [ 134.755913] sp : ffff800015bd3cc0
2691 23:49:19.111470 [ 134.759237] x29: ffff800015bd3cc0 x28: ffff000800bf8000
2692 23:49:19.111973 [ 134.764574] x27: 0000000000000000 x26: 0000000000000000
2693 23:49:19.112405 [ 134.769906] x25: ffff800011521970 x24: ffff800015bd3e20
2694 23:49:19.151677 [ 134.775236] x23: 000000000000000d x22: ffff000803bf0000
2695 23:49:19.152261 [ 134.780568] x21: 0000000000000001 x20: ffff800010a0ce20
2696 23:49:19.152816 [ 134.785898] x19: ffff800013a8d000 x18: 0000000000000000
2697 23:49:19.153280 [ 134.791228] x17: 0000000000000000 x16: 0000000000000000
2698 23:49:19.153722 [ 134.796559] x15: 0000000000000030 x14: ffffffffffffffff
2699 23:49:19.154690 [ 134.801890] x13: ffff800095bd39a7 x12: ffff800015bd39af
2700 23:49:19.155141 [ 134.807221] x11: ffff800013a95000 x10: ffff800012618650
2701 23:49:19.155592 [ 134.812551] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2702 23:49:19.156123 [ 134.817881] x7 : ffff800012618650 x6 : ffff800012591000
2703 23:49:19.195049 [ 134.823213] x5 : ffff800012591c88 x4 : ffff00097ef70c50
2704 23:49:19.195600 [ 134.828543] x3 : 0000000000000000 x2 : 0000000000000000
2705 23:49:19.196095 [ 134.833874] x1 : ffff000800bf8000 x0 : 0000000000000033
2706 23:49:19.196547 [ 134.839205] Call trace:
2707 23:49:19.197018 [ 134.841656] 0xffff800013a8d000
2708 23:49:19.198093 [ 134.844807] lkdtm_EXEC_VMALLOC+0x2c/0x44
2709 23:49:19.198653 [ 134.848823] lkdtm_do_action+0x24/0x40
2710 23:49:19.199117 [ 134.852579] direct_entry+0xd0/0x140
2711 23:49:19.199550 [ 134.856163] full_proxy_write+0x68/0xbc
2712 23:49:19.200070 [ 134.860008] vfs_write+0xec/0x20c
2713 23:49:19.200450 [ 134.863329] ksys_write+0x70/0x100
2714 23:49:19.237991 [ 134.866737] __arm64_sys_write+0x24/0x30
2715 23:49:19.239315 [ 134.870670] el0_svc_common.constprop.0+0x84/0x1e0
2716 23:49:19.239849 [ 134.875472] do_el0_svc+0x2c/0x94
2717 23:49:19.240359 [ 134.878795] el0_svc+0x20/0x30
2718 23:49:19.240876 [ 134.881855] el0_sync_handler+0xb0/0xb4
2719 23:49:19.241363 [ 134.885699] el0_sync+0x180/0x1c0
2720 23:49:19.241767 [ 134.889024] Code: bad PC value
2721 23:49:19.242313 [ 134.892088] ---[ end trace 26c0a1266e43300e ]---
2722 23:49:19.242762 # Segmentation fault
2723 23:49:19.335864 # [ 134.649043] lkdtm: Performing direct entry EXEC_VMALLOC
2724 23:49:19.336466 # [ 134.654388] lkdtm: attempting ok execution at ffff800010a0ce20
2725 23:49:19.337472 # [ 134.660509] lkdtm: attempting bad execution at ffff800013a8d000
2726 23:49:19.337885 # [ 134.666533] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a8d000
2727 23:49:19.338248 # [ 134.676371] Mem abort info:
2728 23:49:19.338592 # [ 134.679189] ESR = 0x8600000f
2729 23:49:19.338920 # [ 134.682381] EC = 0x21: IABT (current EL), IL = 32 bits
2730 23:49:19.339335 # [ 134.687808] SET = 0, FnV = 0
2731 23:49:19.379036 # [ 134.690873] EA = 0, S1PTW = 0
2732 23:49:19.379590 # [ 134.694045] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2733 23:49:19.380543 # [ 134.700782] [ffff800013a8d000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809ed003, pte=0068000883bf0703
2734 23:49:19.381010 # [ 134.713416] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2735 23:49:19.381376 # [ 134.719008] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2736 23:49:19.422179 # [ 134.728489] CPU: 2 PID: 1844 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2737 23:49:19.422826 # [ 134.736253] Hardware name: ARM Juno development board (r0) (DT)
2738 23:49:19.423237 # [ 134.742191] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2739 23:49:19.424153 # [ 134.748216] pc : 0xffff800013a8d000
2740 23:49:19.424567 # [ 134.751722] lr : execute_location+0x84/0xa4
2741 23:49:19.425018 # [ 134.755913] sp : ffff800015bd3cc0
2742 23:49:19.425378 # [ 134.759237] x29: ffff800015bd3cc0 x28: ffff000800bf8000
2743 23:49:19.425878 # [ 134.764574] x27: 0000000000000000 x26: 0000000000000000
2744 23:49:19.426347 # [ 134.769906] x25: ffff800011521970 x24: ffff800015bd3e20
2745 23:49:19.465382 # [ 134.775236] x23: 000000000000000d x22: ffff000803bf0000
2746 23:49:19.465978 # [ 134.780568] x21: 0000000000000001 x20: ffff800010a0ce20
2747 23:49:19.466375 # [ 134.785898] x19: ffff800013a8d000 x18: 0000000000000000
2748 23:49:19.466741 # [ 134.791228] x17: 0000000000000000 x16: 0000000000000000
2749 23:49:19.467165 # [ 134.796559] x15: 0000000000000030 x14: ffffffffffffffff
2750 23:49:19.468051 # [ 134.801890] x13: ffff800095bd39a7 x12: ffff800015bd39af
2751 23:49:19.468497 # [ 134.807221] x11: ffff800013a95000 x10: ffff800012618650
2752 23:49:19.469082 # [ 134.812551] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2753 23:49:19.508619 # [ 134.817881] x7 : ffff800012618650 x6 : ffff800012591000
2754 23:49:19.509764 # [ 134.823213] x5 : ffff800012591c88 x4 : ffff00097ef70c50
2755 23:49:19.510188 # [ 134.828543] x3 : 0000000000000000 x2 : 0000000000000000
2756 23:49:19.510557 # [ 134.833874] x1 : ffff000800bf8000 x0 : 0000000000000033
2757 23:49:19.510901 # [ 134.839205] Call trace:
2758 23:49:19.511233 # [ 134.841656] 0xffff800013a8d000
2759 23:49:19.511556 # [ 134.844807] lkdtm_EXEC_VMALLOC+0x2c/0x44
2760 23:49:19.511933 # [ 134.848823] lkdtm_do_action+0x24/0x40
2761 23:49:19.512372 # [ 134.852579] direct_entry+0xd0/0x140
2762 23:49:19.551672 # [ 134.856163] full_proxy_write+0x68/0xbc
2763 23:49:19.552320 # [ 134.860008] vfs_write+0xec/0x20c
2764 23:49:19.552836 # [ 134.863329] ksys_write+0x70/0x100
2765 23:49:19.553242 # [ 134.866737] __arm64_sys_write+0x24/0x30
2766 23:49:19.553598 # [ 134.870670] el0_svc_common.constprop.0+0x84/0x1e0
2767 23:49:19.553934 # [ 134.875472] do_el0_svc+0x2c/0x94
2768 23:49:19.554256 # [ 134.878795] el0_svc+0x20/0x30
2769 23:49:19.554575 # [ 134.881855] el0_sync_handler+0xb0/0xb4
2770 23:49:19.555465 # [ 134.885699] el0_sync+0x180/0x1c0
2771 23:49:19.555894 # [ 134.889024] Code: bad PC value
2772 23:49:19.556248 # [ 134.892088] ---[ end trace 26c0a1266e43300e ]---
2773 23:49:19.556634 # EXEC_VMALLOC: saw 'call trace:': ok
2774 23:49:19.575926 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2775 23:49:19.576472 # selftests: lkdtm: EXEC_RODATA.sh
2776 23:49:19.639927 [ 135.303291] lkdtm: Performing direct entry EXEC_RODATA
2777 23:49:19.681102 [ 135.308528] lkdtm: attempting ok execution at ffff800010a0ce20
2778 23:49:19.682207 [ 135.314509] lkdtm: attempting bad execution at ffff800011521e70
2779 23:49:19.682593 [ 135.320534] Unable to handle kernel execute from non-executable memory at virtual address ffff800011521e70
2780 23:49:19.682937 [ 135.330552] Mem abort info:
2781 23:49:19.683279 [ 135.333544] ESR = 0x8600000e
2782 23:49:19.683605 [ 135.336668] EC = 0x21: IABT (current EL), IL = 32 bits
2783 23:49:19.683917 [ 135.342016] SET = 0, FnV = 0
2784 23:49:19.684232 [ 135.345104] EA = 0, S1PTW = 0
2785 23:49:19.724479 [ 135.348280] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2786 23:49:19.725641 [ 135.355023] [ffff800011521e70] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2787 23:49:19.726046 [ 135.365726] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2788 23:49:19.726386 [ 135.371313] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2789 23:49:19.726709 [ 135.380785] CPU: 1 PID: 1886 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2790 23:49:19.727909 [ 135.388544] Hardware name: ARM Juno development board (r0) (DT)
2791 23:49:19.767842 [ 135.394480] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2792 23:49:19.768395 [ 135.400511] pc : lkdtm_rodata_do_nothing+0x0/0x10
2793 23:49:19.768815 [ 135.405235] lr : execute_location+0x84/0xa4
2794 23:49:19.769173 [ 135.409425] sp : ffff800015ca3cd0
2795 23:49:19.769504 [ 135.412744] x29: ffff800015ca3cd0 x28: ffff0008066b0000
2796 23:49:19.770396 [ 135.418077] x27: 0000000000000000 x26: 0000000000000000
2797 23:49:19.770750 [ 135.423410] x25: ffff800011521970 x24: ffff800015ca3e20
2798 23:49:19.771070 [ 135.428741] x23: 000000000000000c x22: ffff000803f4e000
2799 23:49:19.771529 [ 135.434072] x21: 0000000000000000 x20: ffff800010a0ce20
2800 23:49:19.811174 [ 135.439402] x19: ffff800011521e70 x18: 0000000000000000
2801 23:49:19.811679 [ 135.444733] x17: 0000000000000000 x16: 0000000000000000
2802 23:49:19.812048 [ 135.450063] x15: 0000000000000030 x14: ffffffffffffffff
2803 23:49:19.812388 [ 135.455394] x13: ffff800095ca39b7 x12: ffff800015ca39bf
2804 23:49:19.813348 [ 135.460725] x11: 0000000000000018 x10: ffff800012618650
2805 23:49:19.813718 [ 135.466056] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2806 23:49:19.814048 [ 135.471387] x7 : ffff800012618650 x6 : ffff800012591000
2807 23:49:19.814896 [ 135.476718] x5 : ffff800012591c88 x4 : ffff00097ef70c50
2808 23:49:19.854469 [ 135.482048] x3 : 0000000000000000 x2 : 0000000000000000
2809 23:49:19.855033 [ 135.487379] x1 : ffff0008066b0000 x0 : 0000000000000033
2810 23:49:19.855415 [ 135.492710] Call trace:
2811 23:49:19.855753 [ 135.495163] lkdtm_rodata_do_nothing+0x0/0x10
2812 23:49:19.856610 [ 135.499530] lkdtm_EXEC_RODATA+0x24/0x30
2813 23:49:19.857004 [ 135.503462] lkdtm_do_action+0x24/0x40
2814 23:49:19.857331 [ 135.507218] direct_entry+0xd0/0x140
2815 23:49:19.857643 [ 135.510801] full_proxy_write+0x68/0xbc
2816 23:49:19.858024 [ 135.514647] vfs_write+0xec/0x20c
2817 23:49:19.858338 [ 135.517968] ksys_write+0x70/0x100
2818 23:49:19.858714 [ 135.521375] __arm64_sys_write+0x24/0x30
2819 23:49:19.896597 [ 135.525308] el0_svc_common.constprop.0+0x84/0x1e0
2820 23:49:19.897409 [ 135.530110] do_el0_svc+0x2c/0x94
2821 23:49:19.898093 [ 135.533433] el0_svc+0x20/0x30
2822 23:49:19.898643 [ 135.536493] el0_sync_handler+0xb0/0xb4
2823 23:49:19.900282 [ 135.540337] el0_sync+0x180/0x1c0
2824 23:49:19.901199 [ 135.543662] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2825 23:49:19.902078 [ 135.549771] ---[ end trace 26c0a1266e43300f ]---
2826 23:49:19.902951 # Segmentation fault
2827 23:49:20.003810 # [ 135.303291] lkdtm: Performing direct entry EXEC_RODATA
2828 23:49:20.004390 # [ 135.308528] lkdtm: attempting ok execution at ffff800010a0ce20
2829 23:49:20.004854 # [ 135.314509] lkdtm: attempting bad execution at ffff800011521e70
2830 23:49:20.005236 # [ 135.320534] Unable to handle kernel execute from non-executable memory at virtual address ffff800011521e70
2831 23:49:20.005585 # [ 135.330552] Mem abort info:
2832 23:49:20.006468 # [ 135.333544] ESR = 0x8600000e
2833 23:49:20.006843 # [ 135.336668] EC = 0x21: IABT (current EL), IL = 32 bits
2834 23:49:20.007293 # [ 135.342016] SET = 0, FnV = 0
2835 23:49:20.007707 # [ 135.345104] EA = 0, S1PTW = 0
2836 23:49:20.046990 # [ 135.348280] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2837 23:49:20.047641 # [ 135.355023] [ffff800011521e70] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2838 23:49:20.048141 # [ 135.365726] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2839 23:49:20.049079 # [ 135.371313] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2840 23:49:20.050465 # [ 135.380785] CPU: 1 PID: 1886 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2841 23:49:20.090064 # [ 135.388544] Hardware name: ARM Juno development board (r0) (DT)
2842 23:49:20.090607 # [ 135.394480] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2843 23:49:20.091008 # [ 135.400511] pc : lkdtm_rodata_do_nothing+0x0/0x10
2844 23:49:20.091374 # [ 135.405235] lr : execute_location+0x84/0xa4
2845 23:49:20.091896 # [ 135.409425] sp : ffff800015ca3cd0
2846 23:49:20.092884 # [ 135.412744] x29: ffff800015ca3cd0 x28: ffff0008066b0000
2847 23:49:20.093365 # [ 135.418077] x27: 0000000000000000 x26: 0000000000000000
2848 23:49:20.093752 # [ 135.423410] x25: ffff800011521970 x24: ffff800015ca3e20
2849 23:49:20.094167 # [ 135.428741] x23: 000000000000000c x22: ffff000803f4e000
2850 23:49:20.133278 # [ 135.434072] x21: 0000000000000000 x20: ffff800010a0ce20
2851 23:49:20.133832 # [ 135.439402] x19: ffff800011521e70 x18: 0000000000000000
2852 23:49:20.134202 # [ 135.444733] x17: 0000000000000000 x16: 0000000000000000
2853 23:49:20.134572 # [ 135.450063] x15: 0000000000000030 x14: ffffffffffffffff
2854 23:49:20.134896 # [ 135.455394] x13: ffff800095ca39b7 x12: ffff800015ca39bf
2855 23:49:20.135757 # [ 135.460725] x11: 0000000000000018 x10: ffff800012618650
2856 23:49:20.136112 # [ 135.466056] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2857 23:49:20.176400 # [ 135.471387] x7 : ffff800012618650 x6 : ffff800012591000
2858 23:49:20.176993 # [ 135.476718] x5 : ffff800012591c88 x4 : ffff00097ef70c50
2859 23:49:20.177367 # [ 135.482048] x3 : 0000000000000000 x2 : 0000000000000000
2860 23:49:20.178278 # [ 135.487379] x1 : ffff0008066b0000 x0 : 0000000000000033
2861 23:49:20.178660 # [ 135.492710] Call trace:
2862 23:49:20.178998 # [ 135.495163] lkdtm_rodata_do_nothing+0x0/0x10
2863 23:49:20.179317 # [ 135.499530] lkdtm_EXEC_RODATA+0x24/0x30
2864 23:49:20.179647 # [ 135.503462] lkdtm_do_action+0x24/0x40
2865 23:49:20.180111 # [ 135.507218] direct_entry+0xd0/0x140
2866 23:49:20.180630 # [ 135.510801] full_proxy_write+0x68/0xbc
2867 23:49:20.219575 # [ 135.514647] vfs_write+0xec/0x20c
2868 23:49:20.220177 # [ 135.517968] ksys_write+0x70/0x100
2869 23:49:20.220589 # [ 135.521375] __arm64_sys_write+0x24/0x30
2870 23:49:20.221010 # [ 135.525308] el0_svc_common.constprop.0+0x84/0x1e0
2871 23:49:20.221365 # [ 135.530110] do_el0_svc+0x2c/0x94
2872 23:49:20.221700 # [ 135.533433] el0_svc+0x20/0x30
2873 23:49:20.222631 # [ 135.536493] el0_sync_handler+0xb0/0xb4
2874 23:49:20.223111 # [ 135.540337] el0_sync+0x180/0x1c0
2875 23:49:20.223458 # [ 135.543662] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2876 23:49:20.223788 # [ 135.549771] ---[ end trace 26c0a1266e43300f ]---
2877 23:49:20.224185 # EXEC_RODATA: saw 'call trace:': ok
2878 23:49:20.238748 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2879 23:49:20.239249 # selftests: lkdtm: EXEC_USERSPACE.sh
2880 23:49:20.344640 [ 135.970938] lkdtm: Performing direct entry EXEC_USERSPACE
2881 23:49:20.345392 [ 135.976472] lkdtm: attempting ok execution at ffff800010a0ce20
2882 23:49:20.346583 [ 135.982466] lkdtm: attempting bad execution at 0000ffffaab5e000
2883 23:49:20.347119 [ 135.988470] Unable to handle kernel execution of user memory at virtual address 0000ffffaab5e000
2884 23:49:20.347560 [ 135.998377] Mem abort info:
2885 23:49:20.347948 [ 136.001350] ESR = 0x8600000f
2886 23:49:20.348300 [ 136.004507] EC = 0x21: IABT (current EL), IL = 32 bits
2887 23:49:20.348761 [ 136.009878] SET = 0, FnV = 0
2888 23:49:20.349138 [ 136.013037] EA = 0, S1PTW = 0
2889 23:49:20.388047 [ 136.016227] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887ccb000
2890 23:49:20.389502 [ 136.022723] [0000ffffaab5e000] pgd=0000000886606003, p4d=0000000886606003, pud=0000000882836003, pmd=0000000883c68003, pte=00a80008967e5f43
2891 23:49:20.390087 [ 136.035361] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2892 23:49:20.390603 [ 136.041039] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2893 23:49:20.391821 [ 136.050512] CPU: 2 PID: 1928 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2894 23:49:20.431536 [ 136.058270] Hardware name: ARM Juno development board (r0) (DT)
2895 23:49:20.432103 [ 136.064204] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2896 23:49:20.432511 [ 136.070232] pc : 0xffffaab5e000
2897 23:49:20.432935 [ 136.073388] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2898 23:49:20.433288 [ 136.077925] sp : ffff800015d53cf0
2899 23:49:20.433620 [ 136.081246] x29: ffff800015d53cf0 x28: ffff000807f2c980
2900 23:49:20.434503 [ 136.086578] x27: 0000000000000000 x26: 0000000000000000
2901 23:49:20.434980 [ 136.091910] x25: ffff800011521970 x24: ffff800015d53e20
2902 23:49:20.435401 [ 136.097241] x23: 000000000000000f x22: ffff000803b9d000
2903 23:49:20.474886 [ 136.102572] x21: ffff800011a3c030 x20: ffff800010a0ce20
2904 23:49:20.475410 [ 136.107903] x19: 0000ffffaab5e000 x18: 0000000000000000
2905 23:49:20.475792 [ 136.113234] x17: 0000000000000000 x16: 0000000000000000
2906 23:49:20.476139 [ 136.118564] x15: 0000000000000030 x14: ffffffffffffffff
2907 23:49:20.476497 [ 136.123895] x13: ffff800095d539d7 x12: ffff800015d539df
2908 23:49:20.477483 [ 136.129226] x11: a9be7bfdb0008800 x10: ffff800012618650
2909 23:49:20.477850 [ 136.134557] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2910 23:49:20.478366 [ 136.139888] x7 : ffff800012618650 x6 : ffff800012591000
2911 23:49:20.518155 [ 136.145218] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
2912 23:49:20.518699 [ 136.150549] x3 : 0000000000000000 x2 : 0000000000000000
2913 23:49:20.519083 [ 136.155880] x1 : ffff000807f2c980 x0 : 0000000000000033
2914 23:49:20.519990 [ 136.161211] Call trace:
2915 23:49:20.520359 [ 136.163662] 0xffffaab5e000
2916 23:49:20.520734 [ 136.166462] lkdtm_do_action+0x24/0x40
2917 23:49:20.521074 [ 136.170219] direct_entry+0xd0/0x140
2918 23:49:20.521443 [ 136.173802] full_proxy_write+0x68/0xbc
2919 23:49:20.521848 [ 136.177647] vfs_write+0xec/0x20c
2920 23:49:20.522172 [ 136.180968] ksys_write+0x70/0x100
2921 23:49:20.522587 [ 136.184376] __arm64_sys_write+0x24/0x30
2922 23:49:20.555473 [ 136.188309] el0_svc_common.constprop.0+0x84/0x1e0
2923 23:49:20.556428 [ 136.193111] do_el0_svc+0x2c/0x94
2924 23:49:20.557187 [ 136.196435] el0_svc+0x20/0x30
2925 23:49:20.557828 [ 136.199496] el0_sync_handler+0xb0/0xb4
2926 23:49:20.558309 [ 136.203339] el0_sync+0x180/0x1c0
2927 23:49:20.559197 [ 136.206666] Code: bad PC value
2928 23:49:20.560549 [ 136.209729] ---[ end trace 26c0a1266e433010 ]---
2929 23:49:20.561266 # Segmentation fault
2930 23:49:20.662600 # [ 135.970938] lkdtm: Performing direct entry EXEC_USERSPACE
2931 23:49:20.663178 # [ 135.976472] lkdtm: attempting ok execution at ffff800010a0ce20
2932 23:49:20.663550 # [ 135.982466] lkdtm: attempting bad execution at 0000ffffaab5e000
2933 23:49:20.663884 # [ 135.988470] Unable to handle kernel execution of user memory at virtual address 0000ffffaab5e000
2934 23:49:20.664803 # [ 135.998377] Mem abort info:
2935 23:49:20.665205 # [ 136.001350] ESR = 0x8600000f
2936 23:49:20.665568 # [ 136.004507] EC = 0x21: IABT (current EL), IL = 32 bits
2937 23:49:20.666109 # [ 136.009878] SET = 0, FnV = 0
2938 23:49:20.705609 # [ 136.013037] EA = 0, S1PTW = 0
2939 23:49:20.706184 # [ 136.016227] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887ccb000
2940 23:49:20.707252 # [ 136.022723] [0000ffffaab5e000] pgd=0000000886606003, p4d=0000000886606003, pud=0000000882836003, pmd=0000000883c68003, pte=00a80008967e5f43
2941 23:49:20.707660 # [ 136.035361] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2942 23:49:20.708106 # [ 136.041039] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2943 23:49:20.748840 # [ 136.050512] CPU: 2 PID: 1928 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2944 23:49:20.749424 # [ 136.058270] Hardware name: ARM Juno development board (r0) (DT)
2945 23:49:20.749922 # [ 136.064204] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2946 23:49:20.750377 # [ 136.070232] pc : 0xffffaab5e000
2947 23:49:20.750808 # [ 136.073388] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2948 23:49:20.751798 # [ 136.077925] sp : ffff800015d53cf0
2949 23:49:20.752278 # [ 136.081246] x29: ffff800015d53cf0 x28: ffff000807f2c980
2950 23:49:20.752774 # [ 136.086578] x27: 0000000000000000 x26: 0000000000000000
2951 23:49:20.753314 # [ 136.091910] x25: ffff800011521970 x24: ffff800015d53e20
2952 23:49:20.791964 # [ 136.097241] x23: 000000000000000f x22: ffff000803b9d000
2953 23:49:20.792525 # [ 136.102572] x21: ffff800011a3c030 x20: ffff800010a0ce20
2954 23:49:20.793075 # [ 136.107903] x19: 0000ffffaab5e000 x18: 0000000000000000
2955 23:49:20.793539 # [ 136.113234] x17: 0000000000000000 x16: 0000000000000000
2956 23:49:20.794552 # [ 136.118564] x15: 0000000000000030 x14: ffffffffffffffff
2957 23:49:20.794954 # [ 136.123895] x13: ffff800095d539d7 x12: ffff800015d539df
2958 23:49:20.795461 # [ 136.129226] x11: a9be7bfdb0008800 x10: ffff800012618650
2959 23:49:20.796004 # [ 136.134557] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2960 23:49:20.835149 # [ 136.139888] x7 : ffff800012618650 x6 : ffff800012591000
2961 23:49:20.835704 # [ 136.145218] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
2962 23:49:20.836198 # [ 136.150549] x3 : 0000000000000000 x2 : 0000000000000000
2963 23:49:20.836677 # [ 136.155880] x1 : ffff000807f2c980 x0 : 0000000000000033
2964 23:49:20.837693 # [ 136.161211] Call trace:
2965 23:49:20.838087 # [ 136.163662] 0xffffaab5e000
2966 23:49:20.838578 # [ 136.166462] lkdtm_do_action+0x24/0x40
2967 23:49:20.838946 # [ 136.170219] direct_entry+0xd0/0x140
2968 23:49:20.839275 # [ 136.173802] full_proxy_write+0x68/0xbc
2969 23:49:20.839699 # [ 136.177647] vfs_write+0xec/0x20c
2970 23:49:20.878273 # [ 136.180968] ksys_write+0x70/0x100
2971 23:49:20.878837 # [ 136.184376] __arm64_sys_write+0x24/0x30
2972 23:49:20.879236 # [ 136.188309] el0_svc_common.constprop.0+0x84/0x1e0
2973 23:49:20.879600 # [ 136.193111] do_el0_svc+0x2c/0x94
2974 23:49:20.879942 # [ 136.196435] el0_svc+0x20/0x30
2975 23:49:20.880275 # [ 136.199496] el0_sync_handler+0xb0/0xb4
2976 23:49:20.881169 # [ 136.203339] el0_sync+0x180/0x1c0
2977 23:49:20.881572 # [ 136.206666] Code: bad PC value
2978 23:49:20.881973 # [ 136.209729] ---[ end trace 26c0a1266e433010 ]---
2979 23:49:20.882340 # EXEC_USERSPACE: saw 'call trace:': ok
2980 23:49:20.882776 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2981 23:49:20.897413 # selftests: lkdtm: EXEC_NULL.sh
2982 23:49:21.002329 [ 136.628317] lkdtm: Performing direct entry EXEC_NULL
2983 23:49:21.002966 [ 136.633369] lkdtm: attempting ok execution at ffff800010a0ce20
2984 23:49:21.004188 [ 136.639280] lkdtm: attempting bad execution at 0000000000000000
2985 23:49:21.004820 [ 136.645351] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2986 23:49:21.005285 [ 136.654238] Mem abort info:
2987 23:49:21.005722 [ 136.657431] ESR = 0x86000004
2988 23:49:21.006100 [ 136.660543] EC = 0x21: IABT (current EL), IL = 32 bits
2989 23:49:21.006440 [ 136.665901] SET = 0, FnV = 0
2990 23:49:21.006853 [ 136.668981] EA = 0, S1PTW = 0
2991 23:49:21.045901 [ 136.672153] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882b7f000
2992 23:49:21.046481 [ 136.678633] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2993 23:49:21.046879 [ 136.685484] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2994 23:49:21.047812 [ 136.691160] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2995 23:49:21.048194 [ 136.700636] CPU: 1 PID: 1970 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2996 23:49:21.049328 [ 136.708396] Hardware name: ARM Juno development board (r0) (DT)
2997 23:49:21.089159 [ 136.714334] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2998 23:49:21.089741 [ 136.720358] pc : 0x0
2999 23:49:21.090173 [ 136.722561] lr : execute_location+0x84/0xa4
3000 23:49:21.090553 [ 136.726753] sp : ffff800015e0bcd0
3001 23:49:21.091505 [ 136.730072] x29: ffff800015e0bcd0 x28: ffff000807db6200
3002 23:49:21.091886 [ 136.735407] x27: 0000000000000000 x26: 0000000000000000
3003 23:49:21.092228 [ 136.740744] x25: ffff800011521970 x24: ffff800015e0be20
3004 23:49:21.092733 [ 136.746075] x23: 000000000000000a x22: ffff0008031a3000
3005 23:49:21.093164 [ 136.751406] x21: 0000000000000000 x20: ffff800010a0ce20
3006 23:49:21.132524 [ 136.756736] x19: 0000000000000000 x18: 0000000000000000
3007 23:49:21.133094 [ 136.762067] x17: 0000000000000000 x16: 0000000000000000
3008 23:49:21.133462 [ 136.767397] x15: 0000000000000030 x14: ffffffffffffffff
3009 23:49:21.134363 [ 136.772728] x13: ffff800095e0b9b7 x12: ffff800015e0b9bf
3010 23:49:21.134730 [ 136.778059] x11: 0000000000000008 x10: 0000000000001440
3011 23:49:21.135059 [ 136.783390] x9 : ffff80001012dd74 x8 : ffff000807db76a0
3012 23:49:21.135373 [ 136.788720] x7 : 0000000000000000 x6 : ffff800012591000
3013 23:49:21.135683 [ 136.794051] x5 : ffff800012591c88 x4 : ffff00097ef70c50
3014 23:49:21.175905 [ 136.799381] x3 : 0000000000000000 x2 : 0000000000000000
3015 23:49:21.176433 [ 136.804712] x1 : ffff000807db6200 x0 : 0000000000000033
3016 23:49:21.176858 [ 136.810042] Call trace:
3017 23:49:21.177218 [ 136.812493] 0x0
3018 23:49:21.177556 [ 136.814336] lkdtm_EXEC_NULL+0x20/0x2c
3019 23:49:21.177881 [ 136.818094] lkdtm_do_action+0x24/0x40
3020 23:49:21.178197 [ 136.821850] direct_entry+0xd0/0x140
3021 23:49:21.178510 [ 136.825433] full_proxy_write+0x68/0xbc
3022 23:49:21.179461 [ 136.829278] vfs_write+0xec/0x20c
3023 23:49:21.179835 [ 136.832598] ksys_write+0x70/0x100
3024 23:49:21.180156 [ 136.836007] __arm64_sys_write+0x24/0x30
3025 23:49:21.180466 [ 136.839940] el0_svc_common.constprop.0+0x84/0x1e0
3026 23:49:21.207062 [ 136.844742] do_el0_svc+0x2c/0x94
3027 23:49:21.207747 [ 136.848063] el0_svc+0x20/0x30
3028 23:49:21.208294 [ 136.851124] el0_sync_handler+0xb0/0xb4
3029 23:49:21.208874 [ 136.854968] el0_sync+0x180/0x1c0
3030 23:49:21.209368 [ 136.858293] Code: bad PC value
3031 23:49:21.210406 [ 136.861356] ---[ end trace 26c0a1266e433011 ]---
3032 23:49:21.210829 # Segmentation fault
3033 23:49:21.333925 # [ 136.628317] lkdtm: Performing direct entry EXEC_NULL
3034 23:49:21.334508 # [ 136.633369] lkdtm: attempting ok execution at ffff800010a0ce20
3035 23:49:21.334884 # [ 136.639280] lkdtm: attempting bad execution at 0000000000000000
3036 23:49:21.335798 # [ 136.645351] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3037 23:49:21.336167 # [ 136.654238] Mem abort info:
3038 23:49:21.336495 # [ 136.657431] ESR = 0x86000004
3039 23:49:21.336867 # [ 136.660543] EC = 0x21: IABT (current EL), IL = 32 bits
3040 23:49:21.337318 # [ 136.665901] SET = 0, FnV = 0
3041 23:49:21.377084 # [ 136.668981] EA = 0, S1PTW = 0
3042 23:49:21.377635 # [ 136.672153] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882b7f000
3043 23:49:21.378010 # [ 136.678633] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3044 23:49:21.378954 # [ 136.685484] Internal error: Oops: 86000004 [#11] PREEMPT SMP
3045 23:49:21.379338 # [ 136.691160] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3046 23:49:21.379670 # [ 136.700636] CPU: 1 PID: 1970 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3047 23:49:21.420216 # [ 136.708396] Hardware name: ARM Juno development board (r0) (DT)
3048 23:49:21.420797 # [ 136.714334] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3049 23:49:21.421174 # [ 136.720358] pc : 0x0
3050 23:49:21.421542 # [ 136.722561] lr : execute_location+0x84/0xa4
3051 23:49:21.421991 # [ 136.726753] sp : ffff800015e0bcd0
3052 23:49:21.423011 # [ 136.730072] x29: ffff800015e0bcd0 x28: ffff000807db6200
3053 23:49:21.423422 # [ 136.735407] x27: 0000000000000000 x26: 0000000000000000
3054 23:49:21.423861 # [ 136.740744] x25: ffff800011521970 x24: ffff800015e0be20
3055 23:49:21.424385 # [ 136.746075] x23: 000000000000000a x22: ffff0008031a3000
3056 23:49:21.463478 # [ 136.751406] x21: 0000000000000000 x20: ffff800010a0ce20
3057 23:49:21.464020 # [ 136.756736] x19: 0000000000000000 x18: 0000000000000000
3058 23:49:21.464499 # [ 136.762067] x17: 0000000000000000 x16: 0000000000000000
3059 23:49:21.464986 # [ 136.767397] x15: 0000000000000030 x14: ffffffffffffffff
3060 23:49:21.466028 # [ 136.772728] x13: ffff800095e0b9b7 x12: ffff800015e0b9bf
3061 23:49:21.466430 # [ 136.778059] x11: 0000000000000008 x10: 0000000000001440
3062 23:49:21.466875 # [ 136.783390] x9 : ffff80001012dd74 x8 : ffff000807db76a0
3063 23:49:21.467398 # [ 136.788720] x7 : 0000000000000000 x6 : ffff800012591000
3064 23:49:21.506586 # [ 136.794051] x5 : ffff800012591c88 x4 : ffff00097ef70c50
3065 23:49:21.507171 # [ 136.799381] x3 : 0000000000000000 x2 : 0000000000000000
3066 23:49:21.507597 # [ 136.804712] x1 : ffff000807db6200 x0 : 0000000000000033
3067 23:49:21.507958 # [ 136.810042] Call trace:
3068 23:49:21.508926 # [ 136.812493] 0x0
3069 23:49:21.509304 # [ 136.814336] lkdtm_EXEC_NULL+0x20/0x2c
3070 23:49:21.509644 # [ 136.818094] lkdtm_do_action+0x24/0x40
3071 23:49:21.510076 # [ 136.821850] direct_entry+0xd0/0x140
3072 23:49:21.510418 # [ 136.825433] full_proxy_write+0x68/0xbc
3073 23:49:21.510735 # [ 136.829278] vfs_write+0xec/0x20c
3074 23:49:21.511124 # [ 136.832598] ksys_write+0x70/0x100
3075 23:49:21.559939 # [ 136.836007] __arm64_sys_write+0x24/0x30
3076 23:49:21.560463 # [ 136.839940] el0_svc_common.constprop.0+0x84/0x1e0
3077 23:49:21.560926 # [ 136.844742] do_el0_svc+0x2c/0x94
3078 23:49:21.561290 # [ 136.848063] el0_svc+0x20/0x30
3079 23:49:21.561628 # [ 136.851124] el0_sync_handler+0xb0/0xb4
3080 23:49:21.561960 # [ 136.854968] el0_sync+0x180/0x1c0
3081 23:49:21.562898 # [ 136.858293] Code: bad PC value
3082 23:49:21.563378 # [ 136.861356] ---[ end trace 26c0a1266e433011 ]---
3083 23:49:21.563721 # EXEC_NULL: saw 'call trace:': ok
3084 23:49:21.564119 ok 36 selftests: lkdtm: EXEC_NULL.sh
3085 23:49:21.564453 # selftests: lkdtm: ACCESS_USERSPACE.sh
3086 23:49:21.662884 [ 137.296964] lkdtm: Performing direct entry ACCESS_USERSPACE
3087 23:49:21.663484 [ 137.302697] lkdtm: attempting bad read at 0000ffffa9bc6000
3088 23:49:21.663895 [ 137.308281] lkdtm: FAIL: survived bad read
3089 23:49:21.664345 [ 137.312444] lkdtm: attempting bad write at 0000ffffa9bc6000
3090 23:49:21.666227 [ 137.318087] lkdtm: FAIL: survived bad write
3091 23:49:21.775816 # [ 137.296964] lkdtm: Performing direct entry ACCESS_USERSPACE
3092 23:49:21.776380 # [ 137.302697] lkdtm: attempting bad read at 0000ffffa9bc6000
3093 23:49:21.776831 # [ 137.308281] lkdtm: FAIL: survived bad read
3094 23:49:21.777792 # [ 137.312444] lkdtm: attempting bad write at 0000ffffa9bc6000
3095 23:49:21.778182 # [ 137.318087] lkdtm: FAIL: survived bad write
3096 23:49:21.779200 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3097 23:49:21.795004 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3098 23:49:21.826962 # selftests: lkdtm: ACCESS_NULL.sh
3099 23:49:22.131784 [ 137.753624] lkdtm: Performing direct entry ACCESS_NULL
3100 23:49:22.132474 [ 137.761771] lkdtm: attempting bad read at 0000000000000000
3101 23:49:22.133586 [ 137.767621] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3102 23:49:22.134021 [ 137.778748] Mem abort info:
3103 23:49:22.134420 [ 137.782140] ESR = 0x96000004
3104 23:49:22.134779 [ 137.785309] EC = 0x25: DABT (current EL), IL = 32 bits
3105 23:49:22.135163 [ 137.790669] SET = 0, FnV = 0
3106 23:49:22.135615 [ 137.793756] EA = 0, S1PTW = 0
3107 23:49:22.136047 [ 137.796942] Data abort info:
3108 23:49:22.175171 [ 137.799856] ISV = 0, ISS = 0x00000004
3109 23:49:22.175848 [ 137.803720] CM = 0, WnR = 0
3110 23:49:22.176266 [ 137.806702] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882ad8000
3111 23:49:22.177301 [ 137.813183] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3112 23:49:22.177727 [ 137.820028] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3113 23:49:22.178208 [ 137.825702] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3114 23:49:22.179404 [ 137.835178] CPU: 2 PID: 2046 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3115 23:49:22.218594 [ 137.842942] Hardware name: ARM Juno development board (r0) (DT)
3116 23:49:22.219197 [ 137.848881] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3117 23:49:22.220283 [ 137.854919] pc : lkdtm_ACCESS_NULL+0x34/0x78
3118 23:49:22.220738 [ 137.859203] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3119 23:49:22.221115 [ 137.863480] sp : ffff800015f5bcf0
3120 23:49:22.221459 [ 137.866804] x29: ffff800015f5bcf0 x28: ffff000804f41880
3121 23:49:22.221791 [ 137.872139] x27: 0000000000000000 x26: 0000000000000000
3122 23:49:22.222195 [ 137.877476] x25: ffff800011521970 x24: ffff800015f5be20
3123 23:49:22.222619 [ 137.882810] x23: 000000000000000c x22: ffff000803ec4000
3124 23:49:22.261946 [ 137.888142] x21: ffff800011a3c068 x20: 0000000000000000
3125 23:49:22.262474 [ 137.893473] x19: 0000000000000027 x18: 0000000000000000
3126 23:49:22.262859 [ 137.898804] x17: 0000000000000000 x16: 0000000000000000
3127 23:49:22.263212 [ 137.904135] x15: 0000000000000030 x14: ffffffffffffffff
3128 23:49:22.264127 [ 137.909465] x13: ffff800095f5b9d7 x12: 0000000000000040
3129 23:49:22.264491 [ 137.914796] x11: ffff000800400000 x10: 0000000000001440
3130 23:49:22.264871 [ 137.920127] x9 : ffff80001012dd74 x8 : ffff000804f42d20
3131 23:49:22.265358 [ 137.925457] x7 : 0000000000000000 x6 : ffff800012591000
3132 23:49:22.305431 [ 137.930788] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
3133 23:49:22.305954 [ 137.936118] x3 : 0000000000000000 x2 : 0000000000000000
3134 23:49:22.306334 [ 137.941449] x1 : 000000000000c0de x0 : ffff800011a3d000
3135 23:49:22.306682 [ 137.946780] Call trace:
3136 23:49:22.307017 [ 137.949233] lkdtm_ACCESS_NULL+0x34/0x78
3137 23:49:22.307337 [ 137.953166] lkdtm_do_action+0x24/0x40
3138 23:49:22.307653 [ 137.956922] direct_entry+0xd0/0x140
3139 23:49:22.308560 [ 137.960506] full_proxy_write+0x68/0xbc
3140 23:49:22.309101 [ 137.964351] vfs_write+0xec/0x20c
3141 23:49:22.309436 [ 137.967672] ksys_write+0x70/0x100
3142 23:49:22.309840 [ 137.971080] __arm64_sys_write+0x24/0x30
3143 23:49:22.347503 [ 137.975014] el0_svc_common.constprop.0+0x84/0x1e0
3144 23:49:22.348224 [ 137.979816] do_el0_svc+0x2c/0x94
3145 23:49:22.348787 [ 137.983138] el0_svc+0x20/0x30
3146 23:49:22.349935 [ 137.986198] el0_sync_handler+0xb0/0xb4
3147 23:49:22.350446 [ 137.990042] el0_sync+0x180/0x1c0
3148 23:49:22.350923 [ 137.993368] Code: 91036000 97ffdf68 d2981bc1 f0003e00 (f9400293)
3149 23:49:22.351504 [ 137.999476] ---[ end trace 26c0a1266e433012 ]---
3150 23:49:22.352093 # Segmentation fault
3151 23:49:22.479248 # [ 137.753624] lkdtm: Performing direct entry ACCESS_NULL
3152 23:49:22.479852 # [ 137.761771] lkdtm: attempting bad read at 0000000000000000
3153 23:49:22.480372 # [ 137.767621] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3154 23:49:22.481507 # [ 137.778748] Mem abort info:
3155 23:49:22.481928 # [ 137.782140] ESR = 0x96000004
3156 23:49:22.482375 # [ 137.785309] EC = 0x25: DABT (current EL), IL = 32 bits
3157 23:49:22.482818 # [ 137.790669] SET = 0, FnV = 0
3158 23:49:22.483248 # [ 137.793756] EA = 0, S1PTW = 0
3159 23:49:22.483779 # [ 137.796942] Data abort info:
3160 23:49:22.522347 # [ 137.799856] ISV = 0, ISS = 0x00000004
3161 23:49:22.522906 # [ 137.803720] CM = 0, WnR = 0
3162 23:49:22.523404 # [ 137.806702] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882ad8000
3163 23:49:22.524497 # [ 137.813183] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3164 23:49:22.524963 # [ 137.820028] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3165 23:49:22.525411 # [ 137.825702] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3166 23:49:22.526004 # [ 137.835178] CPU: 2 PID: 2046 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3167 23:49:22.565491 # [ 137.842942] Hardware name: ARM Juno development board (r0) (DT)
3168 23:49:22.566043 # [ 137.848881] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3169 23:49:22.566542 # [ 137.854919] pc : lkdtm_ACCESS_NULL+0x34/0x78
3170 23:49:22.567539 # [ 137.859203] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3171 23:49:22.567928 # [ 137.863480] sp : ffff800015f5bcf0
3172 23:49:22.568292 # [ 137.866804] x29: ffff800015f5bcf0 x28: ffff000804f41880
3173 23:49:22.568865 # [ 137.872139] x27: 0000000000000000 x26: 0000000000000000
3174 23:49:22.569469 # [ 137.877476] x25: ffff800011521970 x24: ffff800015f5be20
3175 23:49:22.608804 # [ 137.882810] x23: 000000000000000c x22: ffff000803ec4000
3176 23:49:22.609482 # [ 137.888142] x21: ffff800011a3c068 x20: 0000000000000000
3177 23:49:22.610031 # [ 137.893473] x19: 0000000000000027 x18: 0000000000000000
3178 23:49:22.610584 # [ 137.898804] x17: 0000000000000000 x16: 0000000000000000
3179 23:49:22.611731 # [ 137.904135] x15: 0000000000000030 x14: ffffffffffffffff
3180 23:49:22.612204 # [ 137.909465] x13: ffff800095f5b9d7 x12: 0000000000000040
3181 23:49:22.612800 # [ 137.914796] x11: ffff000800400000 x10: 0000000000001440
3182 23:49:22.613355 # [ 137.920127] x9 : ffff80001012dd74 x8 : ffff000804f42d20
3183 23:49:22.651834 # [ 137.925457] x7 : 0000000000000000 x6 : ffff800012591000
3184 23:49:22.652485 # [ 137.930788] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
3185 23:49:22.653057 # [ 137.936118] x3 : 0000000000000000 x2 : 0000000000000000
3186 23:49:22.653516 # [ 137.941449] x1 : 000000000000c0de x0 : ffff800011a3d000
3187 23:49:22.653959 # [ 137.946780] Call trace:
3188 23:49:22.654993 # [ 137.949233] lkdtm_ACCESS_NULL+0x34/0x78
3189 23:49:22.655458 # [ 137.953166] lkdtm_do_action+0x24/0x40
3190 23:49:22.655901 # [ 137.956922] direct_entry+0xd0/0x140
3191 23:49:22.656327 # [ 137.960506] full_proxy_write+0x68/0xbc
3192 23:49:22.656891 # [ 137.964351] vfs_write+0xec/0x20c
3193 23:49:22.695042 # [ 137.967672] ksys_write+0x70/0x100
3194 23:49:22.695634 # [ 137.971080] __arm64_sys_write+0x24/0x30
3195 23:49:22.696229 # [ 137.975014] el0_svc_common.constprop.0+0x84/0x1e0
3196 23:49:22.696724 # [ 137.979816] do_el0_svc+0x2c/0x94
3197 23:49:22.697170 # [ 137.983138] el0_svc+0x20/0x30
3198 23:49:22.697602 # [ 137.986198] el0_sync_handler+0xb0/0xb4
3199 23:49:22.698694 # [ 137.990042] el0_sync+0x180/0x1c0
3200 23:49:22.699214 # [ 137.993368] Code: 91036000 97ffdf68 d2981bc1 f0003e00 (f9400293)
3201 23:49:22.699671 # [ 137.999476] ---[ end trace 26c0a1266e433012 ]---
3202 23:49:22.700188 # ACCESS_NULL: saw 'call trace:': ok
3203 23:49:22.700611 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3204 23:49:22.713436 # selftests: lkdtm: WRITE_RO.sh
3205 23:49:22.826053 [ 138.453702] lkdtm: Performing direct entry WRITE_RO
3206 23:49:22.826964 [ 138.458655] lkdtm: attempting bad rodata write at ffff800011521e60
3207 23:49:22.827598 [ 138.464947] Unable to handle kernel write to read-only memory at virtual address ffff800011521e60
3208 23:49:22.828086 [ 138.473901] Mem abort info:
3209 23:49:22.828539 [ 138.476745] ESR = 0x9600004e
3210 23:49:22.829075 [ 138.479845] EC = 0x25: DABT (current EL), IL = 32 bits
3211 23:49:22.829907 [ 138.485197] SET = 0, FnV = 0
3212 23:49:22.830576 [ 138.488287] EA = 0, S1PTW = 0
3213 23:49:22.831885 [ 138.491440] Data abort info:
3214 23:49:22.869255 [ 138.494355] ISV = 0, ISS = 0x0000004e
3215 23:49:22.870119 [ 138.498223] CM = 0, WnR = 1
3216 23:49:22.870957 [ 138.501230] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3217 23:49:22.872505 [ 138.507974] [ffff800011521e60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3218 23:49:22.873341 [ 138.518691] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3219 23:49:22.874149 [ 138.524365] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3220 23:49:22.912582 [ 138.533839] CPU: 2 PID: 2091 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3221 23:49:22.913220 [ 138.541600] Hardware name: ARM Juno development board (r0) (DT)
3222 23:49:22.913745 [ 138.547539] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3223 23:49:22.914211 [ 138.553564] pc : lkdtm_WRITE_RO+0x44/0x5c
3224 23:49:22.915273 [ 138.557584] lr : lkdtm_WRITE_RO+0x2c/0x5c
3225 23:49:22.915673 [ 138.561606] sp : ffff80001603bcf0
3226 23:49:22.916122 [ 138.564931] x29: ffff80001603bcf0 x28: ffff000804f46200
3227 23:49:22.916548 [ 138.570264] x27: 0000000000000000 x26: 0000000000000000
3228 23:49:22.917107 [ 138.575596] x25: ffff800011521970 x24: ffff80001603be20
3229 23:49:22.956022 [ 138.580928] x23: 0000000000000009 x22: ffff00080649b000
3230 23:49:22.956578 [ 138.586264] x21: ffff800011a3c078 x20: ffff800011521bf0
3231 23:49:22.957102 [ 138.591597] x19: ffff800011521000 x18: 0000000000000000
3232 23:49:22.958163 [ 138.596927] x17: 0000000000000000 x16: 0000000000000000
3233 23:49:22.958566 [ 138.602258] x15: 0000000000000030 x14: ffffffffffffffff
3234 23:49:22.959005 [ 138.607589] x13: ffff80009603b9d7 x12: ffff80001603b9df
3235 23:49:22.959530 [ 138.612920] x11: 0000000000000000 x10: 0000000000001440
3236 23:49:22.960068 [ 138.618251] x9 : ffff80001012dd74 x8 : ffff000804f476a0
3237 23:49:22.999425 [ 138.623581] x7 : 0000000000000000 x6 : ffff800012591000
3238 23:49:22.999958 [ 138.628912] x5 : ffff800012591c88 x4 : ffff00097ef4ec50
3239 23:49:23.000451 [ 138.634243] x3 : 0000000000000000 x2 : 00000000abcd1234
3240 23:49:23.000949 [ 138.639574] x1 : 000000000198b861 x0 : ffff800011a3cfc8
3241 23:49:23.001393 [ 138.644906] Call trace:
3242 23:49:23.002433 [ 138.647359] lkdtm_WRITE_RO+0x44/0x5c
3243 23:49:23.002930 [ 138.651031] lkdtm_do_action+0x24/0x40
3244 23:49:23.003382 [ 138.654787] direct_entry+0xd0/0x140
3245 23:49:23.003811 [ 138.658370] full_proxy_write+0x68/0xbc
3246 23:49:23.004230 [ 138.662215] vfs_write+0xec/0x20c
3247 23:49:23.004776 [ 138.665535] ksys_write+0x70/0x100
3248 23:49:23.049162 [ 138.668943] __arm64_sys_write+0x24/0x30
3249 23:49:23.049708 [ 138.672876] el0_svc_common.constprop.0+0x84/0x1e0
3250 23:49:23.050216 [ 138.677677] do_el0_svc+0x2c/0x94
3251 23:49:23.050670 [ 138.680999] el0_svc+0x20/0x30
3252 23:49:23.051719 [ 138.684060] el0_sync_handler+0xb0/0xb4
3253 23:49:23.052114 [ 138.687903] el0_sync+0x180/0x1c0
3254 23:49:23.052577 [ 138.691229] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9073261)
3255 23:49:23.053149 [ 138.697339] ---[ end trace 26c0a1266e433013 ]---
3256 23:49:23.053555 # Segmentation fault
3257 23:49:23.173226 # [ 138.453702] lkdtm: Performing direct entry WRITE_RO
3258 23:49:23.173840 # [ 138.458655] lkdtm: attempting bad rodata write at ffff800011521e60
3259 23:49:23.174990 # [ 138.464947] Unable to handle kernel write to read-only memory at virtual address ffff800011521e60
3260 23:49:23.175428 # [ 138.473901] Mem abort info:
3261 23:49:23.175913 # [ 138.476745] ESR = 0x9600004e
3262 23:49:23.176357 # [ 138.479845] EC = 0x25: DABT (current EL), IL = 32 bits
3263 23:49:23.176842 # [ 138.485197] SET = 0, FnV = 0
3264 23:49:23.177277 # [ 138.488287] EA = 0, S1PTW = 0
3265 23:49:23.177803 # [ 138.491440] Data abort info:
3266 23:49:23.216518 # [ 138.494355] ISV = 0, ISS = 0x0000004e
3267 23:49:23.217140 # [ 138.498223] CM = 0, WnR = 1
3268 23:49:23.217642 # [ 138.501230] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3269 23:49:23.218738 # [ 138.507974] [ffff800011521e60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3270 23:49:23.219168 # [ 138.518691] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3271 23:49:23.219776 # [ 138.524365] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3272 23:49:23.259638 # [ 138.533839] CPU: 2 PID: 2091 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3273 23:49:23.260311 # [ 138.541600] Hardware name: ARM Juno development board (r0) (DT)
3274 23:49:23.261350 # [ 138.547539] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3275 23:49:23.261732 # [ 138.553564] pc : lkdtm_WRITE_RO+0x44/0x5c
3276 23:49:23.262067 # [ 138.557584] lr : lkdtm_WRITE_RO+0x2c/0x5c
3277 23:49:23.262387 # [ 138.561606] sp : ffff80001603bcf0
3278 23:49:23.262707 # [ 138.564931] x29: ffff80001603bcf0 x28: ffff000804f46200
3279 23:49:23.263088 # [ 138.570264] x27: 0000000000000000 x26: 0000000000000000
3280 23:49:23.302771 # [ 138.575596] x25: ffff800011521970 x24: ffff80001603be20
3281 23:49:23.303307 # [ 138.580928] x23: 0000000000000009 x22: ffff00080649b000
3282 23:49:23.303677 # [ 138.586264] x21: ffff800011a3c078 x20: ffff800011521bf0
3283 23:49:23.304018 # [ 138.591597] x19: ffff800011521000 x18: 0000000000000000
3284 23:49:23.304340 # [ 138.596927] x17: 0000000000000000 x16: 0000000000000000
3285 23:49:23.305332 # [ 138.602258] x15: 0000000000000030 x14: ffffffffffffffff
3286 23:49:23.305708 # [ 138.607589] x13: ffff80009603b9d7 x12: ffff80001603b9df
3287 23:49:23.306247 # [ 138.612920] x11: 0000000000000000 x10: 0000000000001440
3288 23:49:23.345897 # [ 138.618251] x9 : ffff80001012dd74 x8 : ffff000804f476a0
3289 23:49:23.346467 # [ 138.623581] x7 : 0000000000000000 x6 : ffff800012591000
3290 23:49:23.346953 # [ 138.628912] x5 : ffff800012591c88 x4 : ffff00097ef4ec50
3291 23:49:23.348124 # [ 138.634243] x3 : 0000000000000000 x2 : 00000000abcd1234
3292 23:49:23.348541 # [ 138.639574] x1 : 000000000198b861 x0 : ffff800011a3cfc8
3293 23:49:23.349128 # [ 138.644906] Call trace:
3294 23:49:23.349555 # [ 138.647359] lkdtm_WRITE_RO+0x44/0x5c
3295 23:49:23.349893 # [ 138.651031] lkdtm_do_action+0x24/0x40
3296 23:49:23.350329 # [ 138.654787] direct_entry+0xd0/0x140
3297 23:49:23.350740 # [ 138.658370] full_proxy_write+0x68/0xbc
3298 23:49:23.389044 # [ 138.662215] vfs_write+0xec/0x20c
3299 23:49:23.389631 # [ 138.665535] ksys_write+0x70/0x100
3300 23:49:23.390054 # [ 138.668943] __arm64_sys_write+0x24/0x30
3301 23:49:23.391111 # [ 138.672876] el0_svc_common.constprop.0+0x84/0x1e0
3302 23:49:23.391511 # [ 138.677677] do_el0_svc+0x2c/0x94
3303 23:49:23.391845 # [ 138.680999] el0_svc+0x20/0x30
3304 23:49:23.392186 # [ 138.684060] el0_sync_handler+0xb0/0xb4
3305 23:49:23.392700 # [ 138.687903] el0_sync+0x180/0x1c0
3306 23:49:23.393127 # [ 138.691229] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9073261)
3307 23:49:23.393561 # [ 138.697339] ---[ end trace 26c0a1266e433013 ]---
3308 23:49:23.393899 # WRITE_RO: saw 'call trace:': ok
3309 23:49:23.409987 ok 39 selftests: lkdtm: WRITE_RO.sh
3310 23:49:23.413180 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3311 23:49:23.518045 [ 139.143615] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3312 23:49:23.519537 [ 139.149523] lkdtm: attempting bad ro_after_init write at ffff800011b10228
3313 23:49:23.520031 [ 139.156403] Unable to handle kernel write to read-only memory at virtual address ffff800011b10228
3314 23:49:23.520547 [ 139.165428] Mem abort info:
3315 23:49:23.521217 [ 139.168394] ESR = 0x9600004e
3316 23:49:23.521813 [ 139.171599] EC = 0x25: DABT (current EL), IL = 32 bits
3317 23:49:23.522344 [ 139.177002] SET = 0, FnV = 0
3318 23:49:23.522960 [ 139.180162] EA = 0, S1PTW = 0
3319 23:49:23.523673 [ 139.183313] Data abort info:
3320 23:49:23.561511 [ 139.186233] ISV = 0, ISS = 0x0000004e
3321 23:49:23.562109 [ 139.190110] CM = 0, WnR = 1
3322 23:49:23.562668 [ 139.193119] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3323 23:49:23.563248 [ 139.199863] [ffff800011b10228] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3324 23:49:23.564530 [ 139.210566] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3325 23:49:23.565198 [ 139.216245] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3326 23:49:23.604882 [ 139.225727] CPU: 1 PID: 2136 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3327 23:49:23.605533 [ 139.233486] Hardware name: ARM Juno development board (r0) (DT)
3328 23:49:23.606645 [ 139.239422] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3329 23:49:23.607050 [ 139.245454] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3330 23:49:23.607492 [ 139.250432] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3331 23:49:23.607922 [ 139.255407] sp : ffff8000160ebcf0
3332 23:49:23.608414 [ 139.258732] x29: ffff8000160ebcf0 x28: ffff000804f44980
3333 23:49:23.608898 [ 139.264066] x27: 0000000000000000 x26: 0000000000000000
3334 23:49:23.609426 [ 139.269402] x25: ffff800011521970 x24: ffff8000160ebe20
3335 23:49:23.648272 [ 139.274736] x23: 0000000000000014 x22: ffff0008003de000
3336 23:49:23.648858 [ 139.280067] x21: ffff800011a3c088 x20: ffff800011521c00
3337 23:49:23.649335 [ 139.285398] x19: ffff800011b10000 x18: 0000000000000000
3338 23:49:23.650415 [ 139.290729] x17: 0000000000000000 x16: 0000000000000000
3339 23:49:23.650820 [ 139.296060] x15: 0000000000000030 x14: ffffffffffffffff
3340 23:49:23.651254 [ 139.301392] x13: ffff8000960eb9d7 x12: ffff8000160eb9df
3341 23:49:23.651770 [ 139.306723] x11: 0000000000000018 x10: ffff800012618650
3342 23:49:23.652298 [ 139.312054] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3343 23:49:23.691641 [ 139.317385] x7 : ffff800012618650 x6 : ffff800012591000
3344 23:49:23.692165 [ 139.322716] x5 : ffff800012591c88 x4 : ffff00097ef70c50
3345 23:49:23.692640 [ 139.328047] x3 : 0000000000000000 x2 : 00000000abcd1234
3346 23:49:23.693122 [ 139.333378] x1 : 00000000fe67479e x0 : ffff800011a3cfc8
3347 23:49:23.693553 [ 139.338709] Call trace:
3348 23:49:23.694613 [ 139.341163] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3349 23:49:23.695111 [ 139.345792] lkdtm_do_action+0x24/0x40
3350 23:49:23.695561 [ 139.349549] direct_entry+0xd0/0x140
3351 23:49:23.695988 [ 139.353133] full_proxy_write+0x68/0xbc
3352 23:49:23.696503 [ 139.356978] vfs_write+0xec/0x20c
3353 23:49:23.739859 [ 139.360299] ksys_write+0x70/0x100
3354 23:49:23.740419 [ 139.363707] __arm64_sys_write+0x24/0x30
3355 23:49:23.740993 [ 139.367641] el0_svc_common.constprop.0+0x84/0x1e0
3356 23:49:23.741498 [ 139.372443] do_el0_svc+0x2c/0x94
3357 23:49:23.741932 [ 139.375766] el0_svc+0x20/0x30
3358 23:49:23.742981 [ 139.378827] el0_sync_handler+0xb0/0xb4
3359 23:49:23.743470 [ 139.382670] el0_sync+0x180/0x1c0
3360 23:49:23.743909 [ 139.385997] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9011661)
3361 23:49:23.744331 [ 139.392106] ---[ end trace 26c0a1266e433014 ]---
3362 23:49:23.744891 # Segmentation fault
3363 23:49:23.846997 # [ 139.143615] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3364 23:49:23.847640 # [ 139.149523] lkdtm: attempting bad ro_after_init write at ffff800011b10228
3365 23:49:23.848739 # [ 139.156403] Unable to handle kernel write to read-only memory at virtual address ffff800011b10228
3366 23:49:23.849176 # [ 139.165428] Mem abort info:
3367 23:49:23.849561 # [ 139.168394] ESR = 0x9600004e
3368 23:49:23.849925 # [ 139.171599] EC = 0x25: DABT (current EL), IL = 32 bits
3369 23:49:23.850304 # [ 139.177002] SET = 0, FnV = 0
3370 23:49:23.850783 # [ 139.180162] EA = 0, S1PTW = 0
3371 23:49:23.851345 # [ 139.183313] Data abort info:
3372 23:49:23.890270 # [ 139.186233] ISV = 0, ISS = 0x0000004e
3373 23:49:23.890866 # [ 139.190110] CM = 0, WnR = 1
3374 23:49:23.891381 # [ 139.193119] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3375 23:49:23.891866 # [ 139.199863] [ffff800011b10228] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3376 23:49:23.893002 # [ 139.210566] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3377 23:49:23.893461 # [ 139.216245] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3378 23:49:23.933423 # [ 139.225727] CPU: 1 PID: 2136 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3379 23:49:23.934061 # [ 139.233486] Hardware name: ARM Juno development board (r0) (DT)
3380 23:49:23.934463 # [ 139.239422] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3381 23:49:23.934822 # [ 139.245454] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3382 23:49:23.935865 # [ 139.250432] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3383 23:49:23.936252 # [ 139.255407] sp : ffff8000160ebcf0
3384 23:49:23.936875 # [ 139.258732] x29: ffff8000160ebcf0 x28: ffff000804f44980
3385 23:49:23.937434 # [ 139.264066] x27: 0000000000000000 x26: 0000000000000000
3386 23:49:23.976494 # [ 139.269402] x25: ffff800011521970 x24: ffff8000160ebe20
3387 23:49:23.977094 # [ 139.274736] x23: 0000000000000014 x22: ffff0008003de000
3388 23:49:23.978238 # [ 139.280067] x21: ffff800011a3c088 x20: ffff800011521c00
3389 23:49:23.978674 # [ 139.285398] x19: ffff800011b10000 x18: 0000000000000000
3390 23:49:23.979122 # [ 139.290729] x17: 0000000000000000 x16: 0000000000000000
3391 23:49:23.979557 # [ 139.296060] x15: 0000000000000030 x14: ffffffffffffffff
3392 23:49:23.979996 # [ 139.301392] x13: ffff8000960eb9d7 x12: ffff8000160eb9df
3393 23:49:23.980524 # [ 139.306723] x11: 0000000000000018 x10: ffff800012618650
3394 23:49:24.019621 # [ 139.312054] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3395 23:49:24.020190 # [ 139.317385] x7 : ffff800012618650 x6 : ffff800012591000
3396 23:49:24.020716 # [ 139.322716] x5 : ffff800012591c88 x4 : ffff00097ef70c50
3397 23:49:24.021804 # [ 139.328047] x3 : 0000000000000000 x2 : 00000000abcd1234
3398 23:49:24.022217 # [ 139.333378] x1 : 00000000fe67479e x0 : ffff800011a3cfc8
3399 23:49:24.022663 # [ 139.338709] Call trace:
3400 23:49:24.023180 # [ 139.341163] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3401 23:49:24.023777 # [ 139.345792] lkdtm_do_action+0x24/0x40
3402 23:49:24.024451 # [ 139.349549] direct_entry+0xd0/0x140
3403 23:49:24.062890 # [ 139.353133] full_proxy_write+0x68/0xbc
3404 23:49:24.063434 # [ 139.356978] vfs_write+0xec/0x20c
3405 23:49:24.063808 # [ 139.360299] ksys_write+0x70/0x100
3406 23:49:24.064149 # [ 139.363707] __arm64_sys_write+0x24/0x30
3407 23:49:24.064477 # [ 139.367641] el0_svc_common.constprop.0+0x84/0x1e0
3408 23:49:24.065487 # [ 139.372443] do_el0_svc+0x2c/0x94
3409 23:49:24.065848 # [ 139.375766] el0_svc+0x20/0x30
3410 23:49:24.066270 # [ 139.378827] el0_sync_handler+0xb0/0xb4
3411 23:49:24.066631 # [ 139.382670] el0_sync+0x180/0x1c0
3412 23:49:24.066945 # [ 139.385997] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9011661)
3413 23:49:24.067365 # [ 139.392106] ---[ end trace 26c0a1266e433014 ]---
3414 23:49:24.083767 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3415 23:49:24.087069 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3416 23:49:24.087563 # selftests: lkdtm: WRITE_KERN.sh
3417 23:49:24.200559 [ 139.826395] lkdtm: Performing direct entry WRITE_KERN
3418 23:49:24.201245 [ 139.831558] lkdtm: attempting bad 8835080 byte write at ffff800011279e28
3419 23:49:24.201794 [ 139.838379] Unable to handle kernel write to read-only memory at virtual address ffff800011279e28
3420 23:49:24.203208 [ 139.849255] Mem abort info:
3421 23:49:24.204017 [ 139.852194] ESR = 0x9600004f
3422 23:49:24.204753 [ 139.855265] EC = 0x25: DABT (current EL), IL = 32 bits
3423 23:49:24.205550 [ 139.860612] SET = 0, FnV = 0
3424 23:49:24.206241 [ 139.863697] EA = 0, S1PTW = 0
3425 23:49:24.207096 [ 139.866849] Data abort info:
3426 23:49:24.244034 [ 139.869760] ISV = 0, ISS = 0x0000004f
3427 23:49:24.245367 [ 139.873623] CM = 0, WnR = 1
3428 23:49:24.246028 [ 139.876619] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3429 23:49:24.247219 [ 139.883360] [ffff800011279e28] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081479783
3430 23:49:24.247776 [ 139.895984] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3431 23:49:24.248467 [ 139.901659] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3432 23:49:24.287329 [ 139.911142] CPU: 2 PID: 2181 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3433 23:49:24.287943 [ 139.918901] Hardware name: ARM Juno development board (r0) (DT)
3434 23:49:24.288462 [ 139.924836] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3435 23:49:24.289620 [ 139.930865] pc : __memcpy+0x110/0x180
3436 23:49:24.290040 [ 139.934538] lr : lkdtm_WRITE_KERN+0x54/0x88
3437 23:49:24.290514 [ 139.938730] sp : ffff8000161abce0
3438 23:49:24.290979 [ 139.942050] x29: ffff8000161abce0 x28: ffff000806673100
3439 23:49:24.291327 [ 139.947382] x27: 0000000000000000 x26: 0000000000000000
3440 23:49:24.291734 [ 139.952716] x25: ffff800011521970 x24: ffff8000161abe20
3441 23:49:24.330803 [ 139.958053] x23: 000000000000000b x22: ffff000802a4a000
3442 23:49:24.331311 [ 139.963384] x21: 000000000086d008 x20: ffff800010a0ce20
3443 23:49:24.331679 [ 139.968715] x19: ffff800011279e28 x18: 0000000000000000
3444 23:49:24.332033 [ 139.974046] x17: 0000000000000000 x16: 0000000000000000
3445 23:49:24.333085 [ 139.979376] x15: 0000000000000030 x14: f9000fe097e4f7fa
3446 23:49:24.333470 [ 139.984707] x13: f9461800910003fd x12: 52819801d2800802
3447 23:49:24.333802 [ 139.990038] x11: a9be7bfdb0008800 x10: d503233fd503201f
3448 23:49:24.334342 [ 139.995369] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3449 23:49:24.374069 [ 140.000700] x7 : d503201faa1e03e9 x6 : ffff800011279e28
3450 23:49:24.374579 [ 140.006031] x5 : ffff800012591c88 x4 : 0000000000000000
3451 23:49:24.374946 [ 140.011361] x3 : 0000000000000000 x2 : 000000000086cf88
3452 23:49:24.375936 [ 140.016692] x1 : ffff800010a0ce60 x0 : ffff800011279e28
3453 23:49:24.376333 [ 140.022023] Call trace:
3454 23:49:24.376809 [ 140.024476] __memcpy+0x110/0x180
3455 23:49:24.377238 [ 140.027799] lkdtm_do_action+0x24/0x40
3456 23:49:24.377677 [ 140.031555] direct_entry+0xd0/0x140
3457 23:49:24.378097 [ 140.035138] full_proxy_write+0x68/0xbc
3458 23:49:24.378611 [ 140.038983] vfs_write+0xec/0x20c
3459 23:49:24.421506 [ 140.042303] ksys_write+0x70/0x100
3460 23:49:24.422241 [ 140.045711] __arm64_sys_write+0x24/0x30
3461 23:49:24.423531 [ 140.049644] el0_svc_common.constprop.0+0x84/0x1e0
3462 23:49:24.424020 [ 140.054445] do_el0_svc+0x2c/0x94
3463 23:49:24.424514 [ 140.057767] el0_svc+0x20/0x30
3464 23:49:24.425049 [ 140.060827] el0_sync_handler+0xb0/0xb4
3465 23:49:24.425602 [ 140.064671] el0_sync+0x180/0x1c0
3466 23:49:24.426074 [ 140.067996] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3467 23:49:24.426533 [ 140.074104] ---[ end trace 26c0a1266e433015 ]---
3468 23:49:24.427096 # Segmentation fault
3469 23:49:24.531272 # [ 139.826395] lkdtm: Performing direct entry WRITE_KERN
3470 23:49:24.531849 # [ 139.831558] lkdtm: attempting bad 8835080 byte write at ffff800011279e28
3471 23:49:24.532224 # [ 139.838379] Unable to handle kernel write to read-only memory at virtual address ffff800011279e28
3472 23:49:24.532572 # [ 139.849255] Mem abort info:
3473 23:49:24.532953 # [ 139.852194] ESR = 0x9600004f
3474 23:49:24.533914 # [ 139.855265] EC = 0x25: DABT (current EL), IL = 32 bits
3475 23:49:24.534279 # [ 139.860612] SET = 0, FnV = 0
3476 23:49:24.534799 # [ 139.863697] EA = 0, S1PTW = 0
3477 23:49:24.535147 # [ 139.866849] Data abort info:
3478 23:49:24.574361 # [ 139.869760] ISV = 0, ISS = 0x0000004f
3479 23:49:24.574929 # [ 139.873623] CM = 0, WnR = 1
3480 23:49:24.575333 # [ 139.876619] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3481 23:49:24.576532 # [ 139.883360] [ffff800011279e28] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081479783
3482 23:49:24.576994 # [ 139.895984] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3483 23:49:24.578034 # [ 139.901659] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3484 23:49:24.617460 # [ 139.911142] CPU: 2 PID: 2181 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3485 23:49:24.618082 # [ 139.918901] Hardware name: ARM Juno development board (r0) (DT)
3486 23:49:24.619231 # [ 139.924836] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3487 23:49:24.619667 # [ 139.930865] pc : __memcpy+0x110/0x180
3488 23:49:24.620093 # [ 139.934538] lr : lkdtm_WRITE_KERN+0x54/0x88
3489 23:49:24.620514 # [ 139.938730] sp : ffff8000161abce0
3490 23:49:24.621045 # [ 139.942050] x29: ffff8000161abce0 x28: ffff000806673100
3491 23:49:24.621478 # [ 139.947382] x27: 0000000000000000 x26: 0000000000000000
3492 23:49:24.660748 # [ 139.952716] x25: ffff800011521970 x24: ffff8000161abe20
3493 23:49:24.661427 # [ 139.958053] x23: 000000000000000b x22: ffff000802a4a000
3494 23:49:24.661834 # [ 139.963384] x21: 000000000086d008 x20: ffff800010a0ce20
3495 23:49:24.662325 # [ 139.968715] x19: ffff800011279e28 x18: 0000000000000000
3496 23:49:24.663442 # [ 139.974046] x17: 0000000000000000 x16: 0000000000000000
3497 23:49:24.663839 # [ 139.979376] x15: 0000000000000030 x14: f9000fe097e4f7fa
3498 23:49:24.664319 # [ 139.984707] x13: f9461800910003fd x12: 52819801d2800802
3499 23:49:24.664785 # [ 139.990038] x11: a9be7bfdb0008800 x10: d503233fd503201f
3500 23:49:24.703948 # [ 139.995369] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3501 23:49:24.704486 # [ 140.000700] x7 : d503201faa1e03e9 x6 : ffff800011279e28
3502 23:49:24.704897 # [ 140.006031] x5 : ffff800012591c88 x4 : 0000000000000000
3503 23:49:24.705234 # [ 140.011361] x3 : 0000000000000000 x2 : 000000000086cf88
3504 23:49:24.705553 # [ 140.016692] x1 : ffff800010a0ce60 x0 : ffff800011279e28
3505 23:49:24.706512 # [ 140.022023] Call trace:
3506 23:49:24.706873 # [ 140.024476] __memcpy+0x110/0x180
3507 23:49:24.707298 # [ 140.027799] lkdtm_do_action+0x24/0x40
3508 23:49:24.707703 # [ 140.031555] direct_entry+0xd0/0x140
3509 23:49:24.747097 # [ 140.035138] full_proxy_write+0x68/0xbc
3510 23:49:24.747634 # [ 140.038983] vfs_write+0xec/0x20c
3511 23:49:24.748018 # [ 140.042303] ksys_write+0x70/0x100
3512 23:49:24.748351 # [ 140.045711] __arm64_sys_write+0x24/0x30
3513 23:49:24.748737 # [ 140.049644] el0_svc_common.constprop.0+0x84/0x1e0
3514 23:49:24.749077 # [ 140.054445] do_el0_svc+0x2c/0x94
3515 23:49:24.749390 # [ 140.057767] el0_svc+0x20/0x30
3516 23:49:24.749696 # [ 140.060827] el0_sync_handler+0xb0/0xb4
3517 23:49:24.750726 # [ 140.064671] el0_sync+0x180/0x1c0
3518 23:49:24.751096 # [ 140.067996] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3519 23:49:24.751413 # [ 140.074104] ---[ end trace 26c0a1266e433015 ]---
3520 23:49:24.767462 # WRITE_KERN: saw 'call trace:': ok
3521 23:49:24.767938 ok 41 selftests: lkdtm: WRITE_KERN.sh
3522 23:49:24.770701 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3523 23:49:24.879865 [ 140.507457] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3524 23:49:24.880428 [ 140.513589] lkdtm: attempting good refcount_inc() without overflow
3525 23:49:24.880834 [ 140.519853] lkdtm: attempting bad refcount_inc() overflow
3526 23:49:24.881176 [ 140.525320] ------------[ cut here ]------------
3527 23:49:24.881495 [ 140.530075] refcount_t: saturated; leaking memory.
3528 23:49:24.882479 [ 140.535031] WARNING: CPU: 4 PID: 2226 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3529 23:49:24.923170 [ 140.543492] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3530 23:49:24.923699 [ 140.552993] CPU: 4 PID: 2226 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3531 23:49:24.924063 [ 140.560756] Hardware name: ARM Juno development board (r0) (DT)
3532 23:49:24.925099 [ 140.566695] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3533 23:49:24.925473 [ 140.572722] pc : refcount_warn_saturate+0x74/0x144
3534 23:49:24.925799 [ 140.577530] lr : refcount_warn_saturate+0x74/0x144
3535 23:49:24.926111 [ 140.582334] sp : ffff800016273cd0
3536 23:49:24.927252 [ 140.585658] x29: ffff800016273cd0 x28: ffff000800bfb100
3537 23:49:24.966654 [ 140.590999] x27: 0000000000000000 x26: 0000000000000000
3538 23:49:24.967207 [ 140.596339] x25: ffff800011521970 x24: ffff800016273e20
3539 23:49:24.967680 [ 140.601679] x23: 0000000000000016 x22: ffff000805afb000
3540 23:49:24.968121 [ 140.607019] x21: ffff800011a3c0b0 x20: ffff800011521c20
3541 23:49:24.968547 [ 140.612359] x19: 000000000000002b x18: 0000000000000000
3542 23:49:24.969683 [ 140.617699] x17: 0000000000000000 x16: 0000000000000000
3543 23:49:24.970181 [ 140.623039] x15: 0000000000000030 x14: ffffffffffffffff
3544 23:49:24.970617 [ 140.628379] x13: ffff800096273977 x12: ffff80001627397f
3545 23:49:25.010000 [ 140.633719] x11: 0000000000000028 x10: ffff800012618650
3546 23:49:25.010523 [ 140.639059] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3547 23:49:25.010998 [ 140.644399] x7 : ffff800012618650 x6 : ffff800012591000
3548 23:49:25.011444 [ 140.649739] x5 : ffff800012591c88 x4 : ffff00097ef92c50
3549 23:49:25.011875 [ 140.655079] x3 : 0000000000000000 x2 : 0000000000000000
3550 23:49:25.012296 [ 140.660419] x1 : 0000000000000000 x0 : ffff000800bfb100
3551 23:49:25.013521 [ 140.665759] Call trace:
3552 23:49:25.013939 [ 140.668219] refcount_warn_saturate+0x74/0x144
3553 23:49:25.014376 [ 140.672680] __refcount_add.constprop.0+0x6c/0x80
3554 23:49:25.053406 [ 140.677404] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3555 23:49:25.053928 [ 140.682210] lkdtm_do_action+0x24/0x40
3556 23:49:25.054398 [ 140.685972] direct_entry+0xd0/0x140
3557 23:49:25.054837 [ 140.689560] full_proxy_write+0x68/0xbc
3558 23:49:25.055261 [ 140.693411] vfs_write+0xec/0x20c
3559 23:49:25.055674 [ 140.696738] ksys_write+0x70/0x100
3560 23:49:25.056865 [ 140.700152] __arm64_sys_write+0x24/0x30
3561 23:49:25.057275 [ 140.704090] el0_svc_common.constprop.0+0x84/0x1e0
3562 23:49:25.057712 [ 140.708898] do_el0_svc+0x2c/0x94
3563 23:49:25.058134 [ 140.712227] el0_svc+0x20/0x30
3564 23:49:25.058545 [ 140.715293] el0_sync_handler+0xb0/0xb4
3565 23:49:25.058953 [ 140.719143] el0_sync+0x180/0x1c0
3566 23:49:25.107313 [ 140.722467] irq event stamp: 0
3567 23:49:25.107868 [ 140.725537] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3568 23:49:25.109090 [ 140.731828] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3569 23:49:25.109514 [ 140.740031] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3570 23:49:25.109963 [ 140.748232] softirqs last disabled at (0): [<0000000000000000>] 0x0
3571 23:49:25.111122 [ 140.754514] ---[ end trace 26c0a1266e433016 ]---
3572 23:49:25.111535 [ 140.759298] lkdtm: Overflow detected: saturated
3573 23:49:25.222058 # [ 140.507457] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3574 23:49:25.222639 # [ 140.513589] lkdtm: attempting good refcount_inc() without overflow
3575 23:49:25.223784 # [ 140.519853] lkdtm: attempting bad refcount_inc() overflow
3576 23:49:25.224184 # [ 140.525320] ------------[ cut here ]------------
3577 23:49:25.224620 # [ 140.530075] refcount_t: saturated; leaking memory.
3578 23:49:25.225084 # [ 140.535031] WARNING: CPU: 4 PID: 2226 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3579 23:49:25.265199 # [ 140.543492] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3580 23:49:25.265748 # [ 140.552993] CPU: 4 PID: 2226 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3581 23:49:25.266923 # [ 140.560756] Hardware name: ARM Juno development board (r0) (DT)
3582 23:49:25.267349 # [ 140.566695] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3583 23:49:25.267831 # [ 140.572722] pc : refcount_warn_saturate+0x74/0x144
3584 23:49:25.268278 # [ 140.577530] lr : refcount_warn_saturate+0x74/0x144
3585 23:49:25.268744 # [ 140.582334] sp : ffff800016273cd0
3586 23:49:25.269176 # [ 140.585658] x29: ffff800016273cd0 x28: ffff000800bfb100
3587 23:49:25.308411 # [ 140.590999] x27: 0000000000000000 x26: 0000000000000000
3588 23:49:25.309060 # [ 140.596339] x25: ffff800011521970 x24: ffff800016273e20
3589 23:49:25.309511 # [ 140.601679] x23: 0000000000000016 x22: ffff000805afb000
3590 23:49:25.310549 # [ 140.607019] x21: ffff800011a3c0b0 x20: ffff800011521c20
3591 23:49:25.311002 # [ 140.612359] x19: 000000000000002b x18: 0000000000000000
3592 23:49:25.311399 # [ 140.617699] x17: 0000000000000000 x16: 0000000000000000
3593 23:49:25.311778 # [ 140.623039] x15: 0000000000000030 x14: ffffffffffffffff
3594 23:49:25.312376 # [ 140.628379] x13: ffff800096273977 x12: ffff80001627397f
3595 23:49:25.351485 # [ 140.633719] x11: 0000000000000028 x10: ffff800012618650
3596 23:49:25.352049 # [ 140.639059] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3597 23:49:25.352528 # [ 140.644399] x7 : ffff800012618650 x6 : ffff800012591000
3598 23:49:25.353759 # [ 140.649739] x5 : ffff800012591c88 x4 : ffff00097ef92c50
3599 23:49:25.354196 # [ 140.655079] x3 : 0000000000000000 x2 : 0000000000000000
3600 23:49:25.354639 # [ 140.660419] x1 : 0000000000000000 x0 : ffff000800bfb100
3601 23:49:25.355080 # [ 140.665759] Call trace:
3602 23:49:25.355594 # [ 140.668219] refcount_warn_saturate+0x74/0x144
3603 23:49:25.394730 # [ 140.672680] __refcount_add.constprop.0+0x6c/0x80
3604 23:49:25.395308 # [ 140.677404] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3605 23:49:25.395781 # [ 140.682210] lkdtm_do_action+0x24/0x40
3606 23:49:25.396196 # [ 140.685972] direct_entry+0xd0/0x140
3607 23:49:25.396547 # [ 140.689560] full_proxy_write+0x68/0xbc
3608 23:49:25.397000 # [ 140.693411] vfs_write+0xec/0x20c
3609 23:49:25.397338 # [ 140.696738] ksys_write+0x70/0x100
3610 23:49:25.398399 # [ 140.700152] __arm64_sys_write+0x24/0x30
3611 23:49:25.398786 # [ 140.704090] el0_svc_common.constprop.0+0x84/0x1e0
3612 23:49:25.399118 # [ 140.708898] do_el0_svc+0x2c/0x94
3613 23:49:25.399440 # [ 140.712227] el0_svc+0x20/0x30
3614 23:49:25.437822 # [ 140.715293] el0_sync_handler+0xb0/0xb4
3615 23:49:25.438433 # [ 140.719143] el0_sync+0x180/0x1c0
3616 23:49:25.438840 # [ 140.722467] irq event stamp: 0
3617 23:49:25.439204 # [ 140.725537] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3618 23:49:25.440222 # [ 140.731828] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3619 23:49:25.440602 # [ 140.740031] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3620 23:49:25.441034 # [ 140.748232] softirqs last disabled at (0): [<0000000000000000>] 0x0
3621 23:49:25.441688 # [ 140.754514] ---[ end trace 26c0a1266e433016 ]---
3622 23:49:25.469036 # [ 140.759298] lkdtm: Overflow detected: saturated
3623 23:49:25.469595 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3624 23:49:25.470105 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3625 23:49:25.470564 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3626 23:49:25.584474 [ 141.211662] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3627 23:49:25.585100 [ 141.217888] lkdtm: attempting good refcount_add() without overflow
3628 23:49:25.585624 [ 141.224213] lkdtm: attempting bad refcount_add() overflow
3629 23:49:25.586089 [ 141.229704] ------------[ cut here ]------------
3630 23:49:25.586534 [ 141.234689] refcount_t: saturated; leaking memory.
3631 23:49:25.587767 [ 141.239589] WARNING: CPU: 2 PID: 2258 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3632 23:49:25.627649 [ 141.248044] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3633 23:49:25.628219 [ 141.257516] CPU: 2 PID: 2258 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3634 23:49:25.628745 [ 141.265274] Hardware name: ARM Juno development board (r0) (DT)
3635 23:49:25.629257 [ 141.271207] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3636 23:49:25.630369 [ 141.277228] pc : refcount_warn_saturate+0x74/0x144
3637 23:49:25.630773 [ 141.282031] lr : refcount_warn_saturate+0x74/0x144
3638 23:49:25.631310 [ 141.286829] sp : ffff800016303cd0
3639 23:49:25.631852 [ 141.290148] x29: ffff800016303cd0 x28: ffff000806674980
3640 23:49:25.671018 [ 141.295481] x27: 0000000000000000 x26: 0000000000000000
3641 23:49:25.671557 [ 141.300812] x25: ffff800011521970 x24: ffff800016303e20
3642 23:49:25.672050 [ 141.306144] x23: 0000000000000016 x22: ffff000804bf3000
3643 23:49:25.672499 [ 141.311475] x21: ffff800011a3c0c8 x20: ffff800011521c30
3644 23:49:25.672976 [ 141.316806] x19: 000000000000002c x18: 0000000000000000
3645 23:49:25.674119 [ 141.322136] x17: 0000000000000000 x16: 0000000000000000
3646 23:49:25.674615 [ 141.327467] x15: 0000000000000030 x14: ffffffffffffffff
3647 23:49:25.675063 [ 141.332798] x13: ffff800096303977 x12: ffff80001630397f
3648 23:49:25.714423 [ 141.338128] x11: 0000000000000000 x10: ffff800012618650
3649 23:49:25.714999 [ 141.343459] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3650 23:49:25.715510 [ 141.348790] x7 : ffff800012618650 x6 : ffff800012591000
3651 23:49:25.715967 [ 141.354120] x5 : ffff800012591c88 x4 : ffff00097ef4ec50
3652 23:49:25.716412 [ 141.359451] x3 : 0000000000000000 x2 : 0000000000000000
3653 23:49:25.716887 [ 141.364781] x1 : 0000000000000000 x0 : ffff000806674980
3654 23:49:25.718065 [ 141.370112] Call trace:
3655 23:49:25.718481 [ 141.372566] refcount_warn_saturate+0x74/0x144
3656 23:49:25.718926 [ 141.377021] __refcount_add.constprop.0+0x6c/0x80
3657 23:49:25.757686 [ 141.381739] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3658 23:49:25.758214 [ 141.386539] lkdtm_do_action+0x24/0x40
3659 23:49:25.758700 [ 141.390294] direct_entry+0xd0/0x140
3660 23:49:25.759149 [ 141.393877] full_proxy_write+0x68/0xbc
3661 23:49:25.759580 [ 141.397722] vfs_write+0xec/0x20c
3662 23:49:25.760003 [ 141.401043] ksys_write+0x70/0x100
3663 23:49:25.761248 [ 141.404451] __arm64_sys_write+0x24/0x30
3664 23:49:25.761673 [ 141.408383] el0_svc_common.constprop.0+0x84/0x1e0
3665 23:49:25.762124 [ 141.413185] do_el0_svc+0x2c/0x94
3666 23:49:25.762554 [ 141.416507] el0_svc+0x20/0x30
3667 23:49:25.762977 [ 141.419568] el0_sync_handler+0xb0/0xb4
3668 23:49:25.763394 [ 141.423411] el0_sync+0x180/0x1c0
3669 23:49:25.811007 [ 141.426731] irq event stamp: 0
3670 23:49:25.811654 [ 141.429793] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3671 23:49:25.812149 [ 141.436077] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3672 23:49:25.813223 [ 141.444273] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3673 23:49:25.813623 [ 141.452467] softirqs last disabled at (0): [<0000000000000000>] 0x0
3674 23:49:25.814704 [ 141.458745] ---[ end trace 26c0a1266e433017 ]---
3675 23:49:25.815103 [ 141.463455] lkdtm: Overflow detected: saturated
3676 23:49:25.934123 # [ 141.211662] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3677 23:49:25.934691 # [ 141.217888] lkdtm: attempting good refcount_add() without overflow
3678 23:49:25.935059 # [ 141.224213] lkdtm: attempting bad refcount_add() overflow
3679 23:49:25.936066 # [ 141.229704] ------------[ cut here ]------------
3680 23:49:25.936432 # [ 141.234689] refcount_t: saturated; leaking memory.
3681 23:49:25.936812 # [ 141.239589] WARNING: CPU: 2 PID: 2258 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3682 23:49:25.937817 # [ 141.248044] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3683 23:49:25.977202 # [ 141.257516] CPU: 2 PID: 2258 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3684 23:49:25.977784 # [ 141.265274] Hardware name: ARM Juno development board (r0) (DT)
3685 23:49:25.978869 # [ 141.271207] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3686 23:49:25.979406 # [ 141.277228] pc : refcount_warn_saturate+0x74/0x144
3687 23:49:25.979778 # [ 141.282031] lr : refcount_warn_saturate+0x74/0x144
3688 23:49:25.980190 # [ 141.286829] sp : ffff800016303cd0
3689 23:49:25.980546 # [ 141.290148] x29: ffff800016303cd0 x28: ffff000806674980
3690 23:49:25.981155 # [ 141.295481] x27: 0000000000000000 x26: 0000000000000000
3691 23:49:26.020339 # [ 141.300812] x25: ffff800011521970 x24: ffff800016303e20
3692 23:49:26.021110 # [ 141.306144] x23: 0000000000000016 x22: ffff000804bf3000
3693 23:49:26.021624 # [ 141.311475] x21: ffff800011a3c0c8 x20: ffff800011521c30
3694 23:49:26.022842 # [ 141.316806] x19: 000000000000002c x18: 0000000000000000
3695 23:49:26.023298 # [ 141.322136] x17: 0000000000000000 x16: 0000000000000000
3696 23:49:26.023856 # [ 141.327467] x15: 0000000000000030 x14: ffffffffffffffff
3697 23:49:26.024258 # [ 141.332798] x13: ffff800096303977 x12: ffff80001630397f
3698 23:49:26.024815 # [ 141.338128] x11: 0000000000000000 x10: ffff800012618650
3699 23:49:26.063616 # [ 141.343459] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3700 23:49:26.064171 # [ 141.348790] x7 : ffff800012618650 x6 : ffff800012591000
3701 23:49:26.064668 # [ 141.354120] x5 : ffff800012591c88 x4 : ffff00097ef4ec50
3702 23:49:26.065118 # [ 141.359451] x3 : 0000000000000000 x2 : 0000000000000000
3703 23:49:26.065550 # [ 141.364781] x1 : 0000000000000000 x0 : ffff000806674980
3704 23:49:26.066651 # [ 141.370112] Call trace:
3705 23:49:26.067167 # [ 141.372566] refcount_warn_saturate+0x74/0x144
3706 23:49:26.067715 # [ 141.377021] __refcount_add.constprop.0+0x6c/0x80
3707 23:49:26.106803 # [ 141.381739] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3708 23:49:26.107349 # [ 141.386539] lkdtm_do_action+0x24/0x40
3709 23:49:26.107814 # [ 141.390294] direct_entry+0xd0/0x140
3710 23:49:26.108176 # [ 141.393877] full_proxy_write+0x68/0xbc
3711 23:49:26.108502 # [ 141.397722] vfs_write+0xec/0x20c
3712 23:49:26.108874 # [ 141.401043] ksys_write+0x70/0x100
3713 23:49:26.109190 # [ 141.404451] __arm64_sys_write+0x24/0x30
3714 23:49:26.110307 # [ 141.408383] el0_svc_common.constprop.0+0x84/0x1e0
3715 23:49:26.110698 # [ 141.413185] do_el0_svc+0x2c/0x94
3716 23:49:26.111020 # [ 141.416507] el0_svc+0x20/0x30
3717 23:49:26.111332 # [ 141.419568] el0_sync_handler+0xb0/0xb4
3718 23:49:26.111644 # [ 141.423411] el0_sync+0x180/0x1c0
3719 23:49:26.149887 # [ 141.426731] irq event stamp: 0
3720 23:49:26.150497 # [ 141.429793] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3721 23:49:26.150885 # [ 141.436077] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3722 23:49:26.152002 # [ 141.444273] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3723 23:49:26.152403 # [ 141.452467] softirqs last disabled at (0): [<0000000000000000>] 0x0
3724 23:49:26.152794 # [ 141.458745] ---[ end trace 26c0a1266e433017 ]---
3725 23:49:26.153918 # [ 141.463455] lkdtm: Overflow detected: saturated
3726 23:49:26.175774 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3727 23:49:26.176263 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3728 23:49:26.179021 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3729 23:49:26.283419 [ 141.908220] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3730 23:49:26.284029 [ 141.915082] lkdtm: attempting bad refcount_inc_not_zero() overflow
3731 23:49:26.284437 [ 141.921340] ------------[ cut here ]------------
3732 23:49:26.284857 [ 141.926022] refcount_t: saturated; leaking memory.
3733 23:49:26.285932 [ 141.931017] WARNING: CPU: 5 PID: 2290 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3734 23:49:26.286329 [ 141.939479] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3735 23:49:26.326863 [ 141.948980] CPU: 5 PID: 2290 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3736 23:49:26.327632 [ 141.956743] Hardware name: ARM Juno development board (r0) (DT)
3737 23:49:26.328314 [ 141.962681] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3738 23:49:26.328931 [ 141.968708] pc : refcount_warn_saturate+0xc8/0x144
3739 23:49:26.329331 [ 141.973517] lr : refcount_warn_saturate+0xc8/0x144
3740 23:49:26.329709 [ 141.978320] sp : ffff800016363cb0
3741 23:49:26.330869 [ 141.981644] x29: ffff800016363cb0 x28: ffff000806673100
3742 23:49:26.331285 [ 141.986985] x27: 0000000000000000 x26: 0000000000000000
3743 23:49:26.331628 [ 141.992325] x25: ffff800011521970 x24: ffff800016363e20
3744 23:49:26.370291 [ 141.997665] x23: 000000000000001f x22: ffff00080496c000
3745 23:49:26.370813 [ 142.003005] x21: 0000000000000001 x20: 000000007fffffff
3746 23:49:26.371177 [ 142.008346] x19: ffff800016363d04 x18: 0000000000000000
3747 23:49:26.371518 [ 142.013686] x17: 0000000000000000 x16: 0000000000000000
3748 23:49:26.371846 [ 142.019026] x15: 0000000000000030 x14: ffffffffffffffff
3749 23:49:26.372924 [ 142.024366] x13: ffff800096363957 x12: ffff80001636395f
3750 23:49:26.373300 [ 142.029706] x11: 0000000000000030 x10: 0000000000001440
3751 23:49:26.373823 [ 142.035045] x9 : ffff80001012dd74 x8 : ffff0008066745a0
3752 23:49:26.413711 [ 142.040385] x7 : 0000000000000000 x6 : ffff800012591000
3753 23:49:26.414257 [ 142.045726] x5 : ffff800012591c88 x4 : ffff00097efb4c50
3754 23:49:26.414811 [ 142.051065] x3 : 0000000000000000 x2 : 0000000000000000
3755 23:49:26.415963 [ 142.056405] x1 : 0000000000000000 x0 : ffff000806673100
3756 23:49:26.416358 [ 142.061745] Call trace:
3757 23:49:26.416831 [ 142.064205] refcount_warn_saturate+0xc8/0x144
3758 23:49:26.417285 [ 142.068668] __refcount_add_not_zero.constprop.0+0x84/0xa0
3759 23:49:26.417708 [ 142.074172] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3760 23:49:26.418228 [ 142.079763] lkdtm_do_action+0x24/0x40
3761 23:49:26.456995 [ 142.083524] direct_entry+0xd0/0x140
3762 23:49:26.457527 [ 142.087112] full_proxy_write+0x68/0xbc
3763 23:49:26.458003 [ 142.090963] vfs_write+0xec/0x20c
3764 23:49:26.458443 [ 142.094290] ksys_write+0x70/0x100
3765 23:49:26.458868 [ 142.097704] __arm64_sys_write+0x24/0x30
3766 23:49:26.459968 [ 142.101644] el0_svc_common.constprop.0+0x84/0x1e0
3767 23:49:26.460352 [ 142.106451] do_el0_svc+0x2c/0x94
3768 23:49:26.460911 [ 142.109779] el0_svc+0x20/0x30
3769 23:49:26.461386 [ 142.112846] el0_sync_handler+0xb0/0xb4
3770 23:49:26.461809 [ 142.116695] el0_sync+0x180/0x1c0
3771 23:49:26.462293 [ 142.120020] irq event stamp: 0
3772 23:49:26.505549 [ 142.123089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3773 23:49:26.506257 [ 142.129379] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3774 23:49:26.507585 [ 142.137582] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3775 23:49:26.508036 [ 142.145782] softirqs last disabled at (0): [<0000000000000000>] 0x0
3776 23:49:26.509325 [ 142.152065] ---[ end trace 26c0a1266e433018 ]---
3777 23:49:26.509847 [ 142.156899] lkdtm: Overflow detected: saturated
3778 23:49:26.660784 # [ 141.908220] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3779 23:49:26.662092 # [ 141.915082] lkdtm: attempting bad refcount_inc_not_zero() overflow
3780 23:49:26.662535 # [ 141.921340] ------------[ cut here ]------------
3781 23:49:26.662912 # [ 141.926022] refcount_t: saturated; leaking memory.
3782 23:49:26.663266 # [ 141.931017] WARNING: CPU: 5 PID: 2290 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3783 23:49:26.664388 # [ 141.939479] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3784 23:49:26.703919 # [ 141.948980] CPU: 5 PID: 2290 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3785 23:49:26.704499 # [ 141.956743] Hardware name: ARM Juno development board (r0) (DT)
3786 23:49:26.705645 # [ 141.962681] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3787 23:49:26.706048 # [ 141.968708] pc : refcount_warn_saturate+0xc8/0x144
3788 23:49:26.706405 # [ 141.973517] lr : refcount_warn_saturate+0xc8/0x144
3789 23:49:26.706742 # [ 141.978320] sp : ffff800016363cb0
3790 23:49:26.707086 # [ 141.981644] x29: ffff800016363cb0 x28: ffff000806673100
3791 23:49:26.707644 # [ 141.986985] x27: 0000000000000000 x26: 0000000000000000
3792 23:49:26.747115 # [ 141.992325] x25: ffff800011521970 x24: ffff800016363e20
3793 23:49:26.747768 # [ 141.997665] x23: 000000000000001f x22: ffff00080496c000
3794 23:49:26.748496 # [ 142.003005] x21: 0000000000000001 x20: 000000007fffffff
3795 23:49:26.749210 # [ 142.008346] x19: ffff800016363d04 x18: 0000000000000000
3796 23:49:26.749633 # [ 142.013686] x17: 0000000000000000 x16: 0000000000000000
3797 23:49:26.750937 # [ 142.019026] x15: 0000000000000030 x14: ffffffffffffffff
3798 23:49:26.751372 # [ 142.024366] x13: ffff800096363957 x12: ffff80001636395f
3799 23:49:26.751732 # [ 142.029706] x11: 0000000000000030 x10: 0000000000001440
3800 23:49:26.790228 # [ 142.035045] x9 : ffff80001012dd74 x8 : ffff0008066745a0
3801 23:49:26.790795 # [ 142.040385] x7 : 0000000000000000 x6 : ffff800012591000
3802 23:49:26.791277 # [ 142.045726] x5 : ffff800012591c88 x4 : ffff00097efb4c50
3803 23:49:26.792426 # [ 142.051065] x3 : 0000000000000000 x2 : 0000000000000000
3804 23:49:26.792896 # [ 142.056405] x1 : 0000000000000000 x0 : ffff000806673100
3805 23:49:26.793342 # [ 142.061745] Call trace:
3806 23:49:26.793775 # [ 142.064205] refcount_warn_saturate+0xc8/0x144
3807 23:49:26.794292 # [ 142.068668] __refcount_add_not_zero.constprop.0+0x84/0xa0
3808 23:49:26.833427 # [ 142.074172] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3809 23:49:26.833979 # [ 142.079763] lkdtm_do_action+0x24/0x40
3810 23:49:26.834461 # [ 142.083524] direct_entry+0xd0/0x140
3811 23:49:26.834900 # [ 142.087112] full_proxy_write+0x68/0xbc
3812 23:49:26.835329 # [ 142.090963] vfs_write+0xec/0x20c
3813 23:49:26.835747 # [ 142.094290] ksys_write+0x70/0x100
3814 23:49:26.836998 # [ 142.097704] __arm64_sys_write+0x24/0x30
3815 23:49:26.837411 # [ 142.101644] el0_svc_common.constprop.0+0x84/0x1e0
3816 23:49:26.837849 # [ 142.106451] do_el0_svc+0x2c/0x94
3817 23:49:26.838268 # [ 142.109779] el0_svc+0x20/0x30
3818 23:49:26.838677 # [ 142.112846] el0_sync_handler+0xb0/0xb4
3819 23:49:26.876564 # [ 142.116695] el0_sync+0x180/0x1c0
3820 23:49:26.877182 # [ 142.120020] irq event stamp: 0
3821 23:49:26.877666 # [ 142.123089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3822 23:49:26.878841 # [ 142.129379] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3823 23:49:26.879264 # [ 142.137582] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3824 23:49:26.879715 # [ 142.145782] softirqs last disabled at (0): [<0000000000000000>] 0x0
3825 23:49:26.880240 # [ 142.152065] ---[ end trace 26c0a1266e433018 ]---
3826 23:49:26.902484 # [ 142.156899] lkdtm: Overflow detected: saturated
3827 23:49:26.903000 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3828 23:49:26.903475 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3829 23:49:26.905748 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3830 23:49:27.026141 [ 142.651291] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3831 23:49:27.026727 [ 142.658194] lkdtm: attempting bad refcount_add_not_zero() overflow
3832 23:49:27.027215 [ 142.664466] ------------[ cut here ]------------
3833 23:49:27.028414 [ 142.669150] refcount_t: saturated; leaking memory.
3834 23:49:27.028871 [ 142.674153] WARNING: CPU: 5 PID: 2322 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3835 23:49:27.029344 [ 142.682613] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3836 23:49:27.069524 [ 142.692116] CPU: 5 PID: 2322 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3837 23:49:27.070133 [ 142.699878] Hardware name: ARM Juno development board (r0) (DT)
3838 23:49:27.070509 [ 142.705818] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3839 23:49:27.071578 [ 142.711845] pc : refcount_warn_saturate+0xc8/0x144
3840 23:49:27.071959 [ 142.716653] lr : refcount_warn_saturate+0xc8/0x144
3841 23:49:27.072293 [ 142.721456] sp : ffff80001641bcb0
3842 23:49:27.072613 [ 142.724780] x29: ffff80001641bcb0 x28: ffff0008066b4980
3843 23:49:27.073082 [ 142.730121] x27: 0000000000000000 x26: 0000000000000000
3844 23:49:27.073486 [ 142.735462] x25: ffff800011521970 x24: ffff80001641be20
3845 23:49:27.112973 [ 142.740802] x23: 000000000000001f x22: ffff0008071f1000
3846 23:49:27.113526 [ 142.746142] x21: 0000000000000006 x20: 000000007fffffff
3847 23:49:27.114610 [ 142.751482] x19: ffff80001641bd04 x18: 0000000000000000
3848 23:49:27.114998 [ 142.756822] x17: 0000000000000000 x16: 0000000000000000
3849 23:49:27.115331 [ 142.762162] x15: 0000000000000030 x14: ffffffffffffffff
3850 23:49:27.115654 [ 142.767503] x13: ffff80009641b957 x12: ffff80001641b95f
3851 23:49:27.115969 [ 142.772842] x11: 0000000000000030 x10: 0000000000001440
3852 23:49:27.117095 [ 142.778182] x9 : ffff80001012dd74 x8 : ffff0008066b5e20
3853 23:49:27.156285 [ 142.783522] x7 : 0000000000000000 x6 : ffff800012591000
3854 23:49:27.156874 [ 142.788861] x5 : ffff800012591c88 x4 : ffff00097efb4c50
3855 23:49:27.157362 [ 142.794201] x3 : 0000000000000000 x2 : 0000000000000000
3856 23:49:27.158507 [ 142.799541] x1 : 0000000000000000 x0 : ffff0008066b4980
3857 23:49:27.158901 [ 142.804881] Call trace:
3858 23:49:27.159330 [ 142.807342] refcount_warn_saturate+0xc8/0x144
3859 23:49:27.159815 [ 142.811805] __refcount_add_not_zero.constprop.0+0x84/0xa0
3860 23:49:27.160237 [ 142.817310] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3861 23:49:27.160775 [ 142.822901] lkdtm_do_action+0x24/0x40
3862 23:49:27.199693 [ 142.826663] direct_entry+0xd0/0x140
3863 23:49:27.200241 [ 142.830251] full_proxy_write+0x68/0xbc
3864 23:49:27.200754 [ 142.834102] vfs_write+0xec/0x20c
3865 23:49:27.201205 [ 142.837429] ksys_write+0x70/0x100
3866 23:49:27.201636 [ 142.840843] __arm64_sys_write+0x24/0x30
3867 23:49:27.202060 [ 142.844783] el0_svc_common.constprop.0+0x84/0x1e0
3868 23:49:27.203251 [ 142.849590] do_el0_svc+0x2c/0x94
3869 23:49:27.203654 [ 142.852918] el0_svc+0x20/0x30
3870 23:49:27.204090 [ 142.855985] el0_sync_handler+0xb0/0xb4
3871 23:49:27.204512 [ 142.859835] el0_sync+0x180/0x1c0
3872 23:49:27.204971 [ 142.863160] irq event stamp: 0
3873 23:49:27.248243 [ 142.866230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3874 23:49:27.249187 [ 142.872520] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3875 23:49:27.251204 [ 142.880724] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3876 23:49:27.251979 [ 142.888925] softirqs last disabled at (0): [<0000000000000000>] 0x0
3877 23:49:27.252738 [ 142.895208] ---[ end trace 26c0a1266e433019 ]---
3878 23:49:27.253285 [ 142.900057] lkdtm: Overflow detected: saturated
3879 23:49:27.358747 # [ 142.651291] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3880 23:49:27.359346 # [ 142.658194] lkdtm: attempting bad refcount_add_not_zero() overflow
3881 23:49:27.360481 # [ 142.664466] ------------[ cut here ]------------
3882 23:49:27.360943 # [ 142.669150] refcount_t: saturated; leaking memory.
3883 23:49:27.361305 # [ 142.674153] WARNING: CPU: 5 PID: 2322 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3884 23:49:27.362378 # [ 142.682613] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3885 23:49:27.401893 # [ 142.692116] CPU: 5 PID: 2322 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3886 23:49:27.402472 # [ 142.699878] Hardware name: ARM Juno development board (r0) (DT)
3887 23:49:27.402845 # [ 142.705818] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3888 23:49:27.403894 # [ 142.711845] pc : refcount_warn_saturate+0xc8/0x144
3889 23:49:27.404260 # [ 142.716653] lr : refcount_warn_saturate+0xc8/0x144
3890 23:49:27.404589 # [ 142.721456] sp : ffff80001641bcb0
3891 23:49:27.404958 # [ 142.724780] x29: ffff80001641bcb0 x28: ffff0008066b4980
3892 23:49:27.405476 # [ 142.730121] x27: 0000000000000000 x26: 0000000000000000
3893 23:49:27.444959 # [ 142.735462] x25: ffff800011521970 x24: ffff80001641be20
3894 23:49:27.445577 # [ 142.740802] x23: 000000000000001f x22: ffff0008071f1000
3895 23:49:27.446714 # [ 142.746142] x21: 0000000000000006 x20: 000000007fffffff
3896 23:49:27.447130 # [ 142.751482] x19: ffff80001641bd04 x18: 0000000000000000
3897 23:49:27.447582 # [ 142.756822] x17: 0000000000000000 x16: 0000000000000000
3898 23:49:27.448010 # [ 142.762162] x15: 0000000000000030 x14: ffffffffffffffff
3899 23:49:27.448525 # [ 142.767503] x13: ffff80009641b957 x12: ffff80001641b95f
3900 23:49:27.488121 # [ 142.772842] x11: 0000000000000030 x10: 0000000000001440
3901 23:49:27.488720 # [ 142.778182] x9 : ffff80001012dd74 x8 : ffff0008066b5e20
3902 23:49:27.489206 # [ 142.783522] x7 : 0000000000000000 x6 : ffff800012591000
3903 23:49:27.489655 # [ 142.788861] x5 : ffff800012591c88 x4 : ffff00097efb4c50
3904 23:49:27.490807 # [ 142.794201] x3 : 0000000000000000 x2 : 0000000000000000
3905 23:49:27.491198 # [ 142.799541] x1 : 0000000000000000 x0 : ffff0008066b4980
3906 23:49:27.491663 # [ 142.804881] Call trace:
3907 23:49:27.492085 # [ 142.807342] refcount_warn_saturate+0xc8/0x144
3908 23:49:27.492602 # [ 142.811805] __refcount_add_not_zero.constprop.0+0x84/0xa0
3909 23:49:27.531295 # [ 142.817310] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3910 23:49:27.532002 # [ 142.822901] lkdtm_do_action+0x24/0x40
3911 23:49:27.532484 # [ 142.826663] direct_entry+0xd0/0x140
3912 23:49:27.532981 # [ 142.830251] full_proxy_write+0x68/0xbc
3913 23:49:27.534085 # [ 142.834102] vfs_write+0xec/0x20c
3914 23:49:27.534463 # [ 142.837429] ksys_write+0x70/0x100
3915 23:49:27.534922 # [ 142.840843] __arm64_sys_write+0x24/0x30
3916 23:49:27.535271 # [ 142.844783] el0_svc_common.constprop.0+0x84/0x1e0
3917 23:49:27.535588 # [ 142.849590] do_el0_svc+0x2c/0x94
3918 23:49:27.535929 # [ 142.852918] el0_svc+0x20/0x30
3919 23:49:27.536317 # [ 142.855985] el0_sync_handler+0xb0/0xb4
3920 23:49:27.574525 # [ 142.859835] el0_sync+0x180/0x1c0
3921 23:49:27.575156 # [ 142.863160] irq event stamp: 0
3922 23:49:27.575643 # [ 142.866230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3923 23:49:27.576092 # [ 142.872520] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3924 23:49:27.577237 # [ 142.880724] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3925 23:49:27.577667 # [ 142.888925] softirqs last disabled at (0): [<0000000000000000>] 0x0
3926 23:49:27.578202 # [ 142.895208] ---[ end trace 26c0a1266e433019 ]---
3927 23:49:27.601072 # [ 142.900057] lkdtm: Overflow detected: saturated
3928 23:49:27.601601 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3929 23:49:27.601968 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3930 23:49:27.604416 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3931 23:49:27.715257 [ 143.342791] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3932 23:49:27.715841 [ 143.348549] lkdtm: attempting good refcount_dec()
3933 23:49:27.716252 [ 143.353334] lkdtm: attempting bad refcount_dec() to zero
3934 23:49:27.716619 [ 143.358715] ------------[ cut here ]------------
3935 23:49:27.717024 [ 143.363400] refcount_t: decrement hit 0; leaking memory.
3936 23:49:27.718084 [ 143.369019] WARNING: CPU: 1 PID: 2354 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3937 23:49:27.758555 [ 143.377564] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3938 23:49:27.759087 [ 143.387037] CPU: 1 PID: 2354 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3939 23:49:27.759459 [ 143.394795] Hardware name: ARM Juno development board (r0) (DT)
3940 23:49:27.759798 [ 143.400729] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3941 23:49:27.760125 [ 143.406750] pc : refcount_warn_saturate+0x13c/0x144
3942 23:49:27.761255 [ 143.411639] lr : refcount_warn_saturate+0x13c/0x144
3943 23:49:27.761660 [ 143.416524] sp : ffff8000164bbcc0
3944 23:49:27.762099 [ 143.419843] x29: ffff8000164bbcc0 x28: ffff0008066b3100
3945 23:49:27.801877 [ 143.425175] x27: 0000000000000000 x26: 0000000000000000
3946 23:49:27.802398 [ 143.430507] x25: ffff800011521970 x24: ffff8000164bbe20
3947 23:49:27.802759 [ 143.435837] x23: 0000000000000012 x22: ffff00080714e000
3948 23:49:27.803830 [ 143.441169] x21: ffff800011a3c120 x20: ffff800011521c60
3949 23:49:27.804204 [ 143.446499] x19: ffff8000164bbd04 x18: 0000000000000000
3950 23:49:27.804534 [ 143.451830] x17: 0000000000000000 x16: 0000000000000000
3951 23:49:27.804907 [ 143.457160] x15: 0000000000000000 x14: ffff000800296200
3952 23:49:27.805238 [ 143.462491] x13: ffff80096d141000 x12: 0000000030d4d91d
3953 23:49:27.805777 [ 143.467821] x11: 0000000000000000 x10: 0000000000001440
3954 23:49:27.845259 [ 143.473152] x9 : ffff80001012dd74 x8 : ffff00097efdb7c0
3955 23:49:27.845826 [ 143.478482] x7 : ffff0008066b3100 x6 : ffff800012591000
3956 23:49:27.846333 [ 143.483813] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
3957 23:49:27.847529 [ 143.489144] x3 : 0000000000000000 x2 : 0000000000000000
3958 23:49:27.847952 [ 143.494474] x1 : 0000000000000000 x0 : ffff0008066b3100
3959 23:49:27.848399 [ 143.499805] Call trace:
3960 23:49:27.848969 [ 143.502258] refcount_warn_saturate+0x13c/0x144
3961 23:49:27.849408 [ 143.506801] __refcount_dec.constprop.0+0x4c/0x5c
3962 23:49:27.849936 [ 143.511516] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3963 23:49:27.888602 [ 143.515970] lkdtm_do_action+0x24/0x40
3964 23:49:27.889156 [ 143.519725] direct_entry+0xd0/0x140
3965 23:49:27.889638 [ 143.523308] full_proxy_write+0x68/0xbc
3966 23:49:27.890086 [ 143.527153] vfs_write+0xec/0x20c
3967 23:49:27.890518 [ 143.530474] ksys_write+0x70/0x100
3968 23:49:27.890942 [ 143.533882] __arm64_sys_write+0x24/0x30
3969 23:49:27.892200 [ 143.537815] el0_svc_common.constprop.0+0x84/0x1e0
3970 23:49:27.892616 [ 143.542616] do_el0_svc+0x2c/0x94
3971 23:49:27.893094 [ 143.545938] el0_svc+0x20/0x30
3972 23:49:27.893522 [ 143.548999] el0_sync_handler+0xb0/0xb4
3973 23:49:27.893945 [ 143.552842] el0_sync+0x180/0x1c0
3974 23:49:27.894363 [ 143.556161] irq event stamp: 0
3975 23:49:27.936935 [ 143.559223] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3976 23:49:27.938291 [ 143.565507] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3977 23:49:27.938731 [ 143.573703] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3978 23:49:27.939185 [ 143.581896] softirqs last disabled at (0): [<0000000000000000>] 0x0
3979 23:49:27.939631 [ 143.588174] ---[ end trace 26c0a1266e43301a ]---
3980 23:49:27.941325 [ 143.592872] lkdtm: Zero detected: saturated
3981 23:49:28.052522 # [ 143.342791] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3982 23:49:28.053150 # [ 143.348549] lkdtm: attempting good refcount_dec()
3983 23:49:28.053558 # [ 143.353334] lkdtm: attempting bad refcount_dec() to zero
3984 23:49:28.054668 # [ 143.358715] ------------[ cut here ]------------
3985 23:49:28.055058 # [ 143.363400] refcount_t: decrement hit 0; leaking memory.
3986 23:49:28.055411 # [ 143.369019] WARNING: CPU: 1 PID: 2354 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3987 23:49:28.095590 # [ 143.377564] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3988 23:49:28.096157 # [ 143.387037] CPU: 1 PID: 2354 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3989 23:49:28.096532 # [ 143.394795] Hardware name: ARM Juno development board (r0) (DT)
3990 23:49:28.097662 # [ 143.400729] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3991 23:49:28.098037 # [ 143.406750] pc : refcount_warn_saturate+0x13c/0x144
3992 23:49:28.098368 # [ 143.411639] lr : refcount_warn_saturate+0x13c/0x144
3993 23:49:28.098690 # [ 143.416524] sp : ffff8000164bbcc0
3994 23:49:28.099203 # [ 143.419843] x29: ffff8000164bbcc0 x28: ffff0008066b3100
3995 23:49:28.138741 # [ 143.425175] x27: 0000000000000000 x26: 0000000000000000
3996 23:49:28.139323 # [ 143.430507] x25: ffff800011521970 x24: ffff8000164bbe20
3997 23:49:28.140502 # [ 143.435837] x23: 0000000000000012 x22: ffff00080714e000
3998 23:49:28.141041 # [ 143.441169] x21: ffff800011a3c120 x20: ffff800011521c60
3999 23:49:28.141439 # [ 143.446499] x19: ffff8000164bbd04 x18: 0000000000000000
4000 23:49:28.141832 # [ 143.451830] x17: 0000000000000000 x16: 0000000000000000
4001 23:49:28.142309 # [ 143.457160] x15: 0000000000000000 x14: ffff000800296200
4002 23:49:28.142750 # [ 143.462491] x13: ffff80096d141000 x12: 0000000030d4d91d
4003 23:49:28.181945 # [ 143.467821] x11: 0000000000000000 x10: 0000000000001440
4004 23:49:28.182493 # [ 143.473152] x9 : ffff80001012dd74 x8 : ffff00097efdb7c0
4005 23:49:28.182969 # [ 143.478482] x7 : ffff0008066b3100 x6 : ffff800012591000
4006 23:49:28.184059 # [ 143.483813] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
4007 23:49:28.184444 # [ 143.489144] x3 : 0000000000000000 x2 : 0000000000000000
4008 23:49:28.184917 # [ 143.494474] x1 : 0000000000000000 x0 : ffff0008066b3100
4009 23:49:28.185252 # [ 143.499805] Call trace:
4010 23:49:28.185662 # [ 143.502258] refcount_warn_saturate+0x13c/0x144
4011 23:49:28.225058 # [ 143.506801] __refcount_dec.constprop.0+0x4c/0x5c
4012 23:49:28.225628 # [ 143.511516] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4013 23:49:28.225996 # [ 143.515970] lkdtm_do_action+0x24/0x40
4014 23:49:28.226338 # [ 143.519725] direct_entry+0xd0/0x140
4015 23:49:28.226662 # [ 143.523308] full_proxy_write+0x68/0xbc
4016 23:49:28.227741 # [ 143.527153] vfs_write+0xec/0x20c
4017 23:49:28.228111 # [ 143.530474] ksys_write+0x70/0x100
4018 23:49:28.228492 # [ 143.533882] __arm64_sys_write+0x24/0x30
4019 23:49:28.228901 # [ 143.537815] el0_svc_common.constprop.0+0x84/0x1e0
4020 23:49:28.229343 # [ 143.542616] do_el0_svc+0x2c/0x94
4021 23:49:28.229744 # [ 143.545938] el0_svc+0x20/0x30
4022 23:49:28.268241 # [ 143.548999] el0_sync_handler+0xb0/0xb4
4023 23:49:28.268814 # [ 143.552842] el0_sync+0x180/0x1c0
4024 23:49:28.269185 # [ 143.556161] irq event stamp: 0
4025 23:49:28.269519 # [ 143.559223] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4026 23:49:28.269850 # [ 143.565507] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4027 23:49:28.271177 # [ 143.573703] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4028 23:49:28.271637 # [ 143.581896] softirqs last disabled at (0): [<0000000000000000>] 0x0
4029 23:49:28.272065 # [ 143.588174] ---[ end trace 26c0a1266e43301a ]---
4030 23:49:28.294771 # [ 143.592872] lkdtm: Zero detected: saturated
4031 23:49:28.295327 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4032 23:49:28.295698 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4033 23:49:28.298043 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4034 23:49:28.420912 [ 144.048657] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4035 23:49:28.421500 [ 144.054737] lkdtm: attempting bad refcount_dec() below zero
4036 23:49:28.421912 [ 144.060394] ------------[ cut here ]------------
4037 23:49:28.422283 [ 144.065080] refcount_t: decrement hit 0; leaking memory.
4038 23:49:28.423379 [ 144.070533] WARNING: CPU: 5 PID: 2389 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4039 23:49:28.424577 [ 144.079081] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4040 23:49:28.464267 [ 144.088583] CPU: 5 PID: 2389 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4041 23:49:28.464870 [ 144.096346] Hardware name: ARM Juno development board (r0) (DT)
4042 23:49:28.465276 [ 144.102286] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4043 23:49:28.466378 [ 144.108314] pc : refcount_warn_saturate+0x13c/0x144
4044 23:49:28.466766 [ 144.113209] lr : refcount_warn_saturate+0x13c/0x144
4045 23:49:28.467117 [ 144.118099] sp : ffff800016563cc0
4046 23:49:28.467489 [ 144.121423] x29: ffff800016563cc0 x28: ffff000806673100
4047 23:49:28.467990 [ 144.126764] x27: 0000000000000000 x26: 0000000000000000
4048 23:49:28.507677 [ 144.132105] x25: ffff800011521970 x24: ffff800016563e20
4049 23:49:28.508224 [ 144.137446] x23: 0000000000000016 x22: ffff0008009c3000
4050 23:49:28.508610 [ 144.142786] x21: ffff800011a3c138 x20: ffff800011521c70
4051 23:49:28.509014 [ 144.148126] x19: ffff800016563d04 x18: 0000000000000001
4052 23:49:28.510097 [ 144.153466] x17: 0000000000000000 x16: 0000000000000000
4053 23:49:28.510465 [ 144.158806] x15: 0000000000000030 x14: ffffffffffffffff
4054 23:49:28.510794 [ 144.164146] x13: ffff800096563967 x12: ffff800016563970
4055 23:49:28.511259 [ 144.169486] x11: 0000000000000028 x10: ffff800012618650
4056 23:49:28.551094 [ 144.174826] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4057 23:49:28.551640 [ 144.180166] x7 : ffff800012618650 x6 : ffff800012591000
4058 23:49:28.552831 [ 144.185506] x5 : ffff800012591c88 x4 : ffff00097efb4c50
4059 23:49:28.553243 [ 144.190845] x3 : 0000000000000000 x2 : 0000000000000000
4060 23:49:28.553595 [ 144.196185] x1 : 0000000000000000 x0 : ffff000806673100
4061 23:49:28.553934 [ 144.201525] Call trace:
4062 23:49:28.554256 [ 144.203986] refcount_warn_saturate+0x13c/0x144
4063 23:49:28.554652 [ 144.208536] __refcount_dec.constprop.0+0x4c/0x5c
4064 23:49:28.554995 [ 144.213257] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4065 23:49:28.555391 [ 144.218065] lkdtm_do_action+0x24/0x40
4066 23:49:28.594454 [ 144.221826] direct_entry+0xd0/0x140
4067 23:49:28.595013 [ 144.225415] full_proxy_write+0x68/0xbc
4068 23:49:28.595414 [ 144.229265] vfs_write+0xec/0x20c
4069 23:49:28.595802 [ 144.232592] ksys_write+0x70/0x100
4070 23:49:28.596143 [ 144.236006] __arm64_sys_write+0x24/0x30
4071 23:49:28.596475 [ 144.239945] el0_svc_common.constprop.0+0x84/0x1e0
4072 23:49:28.596836 [ 144.244753] do_el0_svc+0x2c/0x94
4073 23:49:28.598007 [ 144.248081] el0_svc+0x20/0x30
4074 23:49:28.598402 [ 144.251148] el0_sync_handler+0xb0/0xb4
4075 23:49:28.598730 [ 144.254997] el0_sync+0x180/0x1c0
4076 23:49:28.599051 [ 144.258322] irq event stamp: 0
4077 23:49:28.642560 [ 144.261391] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4078 23:49:28.643299 [ 144.267681] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4079 23:49:28.643869 [ 144.275884] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4080 23:49:28.644538 [ 144.284085] softirqs last disabled at (0): [<0000000000000000>] 0x0
4081 23:49:28.646137 [ 144.290368] ---[ end trace 26c0a1266e43301b ]---
4082 23:49:28.646686 [ 144.295319] lkdtm: Negative detected: saturated
4083 23:49:28.758336 # [ 144.048657] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4084 23:49:28.758913 # [ 144.054737] lkdtm: attempting bad refcount_dec() below zero
4085 23:49:28.759282 # [ 144.060394] ------------[ cut here ]------------
4086 23:49:28.759623 # [ 144.065080] refcount_t: decrement hit 0; leaking memory.
4087 23:49:28.760727 # [ 144.070533] WARNING: CPU: 5 PID: 2389 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4088 23:49:28.761917 # [ 144.079081] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4089 23:49:28.801446 # [ 144.088583] CPU: 5 PID: 2389 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4090 23:49:28.801990 # [ 144.096346] Hardware name: ARM Juno development board (r0) (DT)
4091 23:49:28.802362 # [ 144.102286] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4092 23:49:28.803441 # [ 144.108314] pc : refcount_warn_saturate+0x13c/0x144
4093 23:49:28.803809 # [ 144.113209] lr : refcount_warn_saturate+0x13c/0x144
4094 23:49:28.804137 # [ 144.118099] sp : ffff800016563cc0
4095 23:49:28.804457 # [ 144.121423] x29: ffff800016563cc0 x28: ffff000806673100
4096 23:49:28.805002 # [ 144.126764] x27: 0000000000000000 x26: 0000000000000000
4097 23:49:28.844693 # [ 144.132105] x25: ffff800011521970 x24: ffff800016563e20
4098 23:49:28.845337 # [ 144.137446] x23: 0000000000000016 x22: ffff0008009c3000
4099 23:49:28.845742 # [ 144.142786] x21: ffff800011a3c138 x20: ffff800011521c70
4100 23:49:28.846878 # [ 144.148126] x19: ffff800016563d04 x18: 0000000000000001
4101 23:49:28.847282 # [ 144.153466] x17: 0000000000000000 x16: 0000000000000000
4102 23:49:28.847649 # [ 144.158806] x15: 0000000000000030 x14: ffffffffffffffff
4103 23:49:28.847983 # [ 144.164146] x13: ffff800096563967 x12: ffff800016563970
4104 23:49:28.848501 # [ 144.169486] x11: 0000000000000028 x10: ffff800012618650
4105 23:49:28.887791 # [ 144.174826] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4106 23:49:28.888394 # [ 144.180166] x7 : ffff800012618650 x6 : ffff800012591000
4107 23:49:28.888944 # [ 144.185506] x5 : ffff800012591c88 x4 : ffff00097efb4c50
4108 23:49:28.889416 # [ 144.190845] x3 : 0000000000000000 x2 : 0000000000000000
4109 23:49:28.890630 # [ 144.196185] x1 : 0000000000000000 x0 : ffff000806673100
4110 23:49:28.891083 # [ 144.201525] Call trace:
4111 23:49:28.891485 # [ 144.203986] refcount_warn_saturate+0x13c/0x144
4112 23:49:28.891904 # [ 144.208536] __refcount_dec.constprop.0+0x4c/0x5c
4113 23:49:28.930970 # [ 144.213257] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4114 23:49:28.931522 # [ 144.218065] lkdtm_do_action+0x24/0x40
4115 23:49:28.931887 # [ 144.221826] direct_entry+0xd0/0x140
4116 23:49:28.933051 # [ 144.225415] full_proxy_write+0x68/0xbc
4117 23:49:28.933438 # [ 144.229265] vfs_write+0xec/0x20c
4118 23:49:28.933773 # [ 144.232592] ksys_write+0x70/0x100
4119 23:49:28.934091 # [ 144.236006] __arm64_sys_write+0x24/0x30
4120 23:49:28.934416 # [ 144.239945] el0_svc_common.constprop.0+0x84/0x1e0
4121 23:49:28.934736 # [ 144.244753] do_el0_svc+0x2c/0x94
4122 23:49:28.935044 # [ 144.248081] el0_svc+0x20/0x30
4123 23:49:28.935418 # [ 144.251148] el0_sync_handler+0xb0/0xb4
4124 23:49:28.935802 # [ 144.254997] el0_sync+0x180/0x1c0
4125 23:49:28.974136 # [ 144.258322] irq event stamp: 0
4126 23:49:28.974678 # [ 144.261391] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4127 23:49:28.975835 # [ 144.267681] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4128 23:49:28.976237 # [ 144.275884] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4129 23:49:28.976580 # [ 144.284085] softirqs last disabled at (0): [<0000000000000000>] 0x0
4130 23:49:28.977006 # [ 144.290368] ---[ end trace 26c0a1266e43301b ]---
4131 23:49:28.978096 # [ 144.295319] lkdtm: Negative detected: saturated
4132 23:49:29.000334 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4133 23:49:29.000892 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4134 23:49:29.003638 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4135 23:49:29.140483 [ 144.766634] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4136 23:49:29.141119 [ 144.773537] lkdtm: attempting bad refcount_dec_and_test() below zero
4137 23:49:29.141547 [ 144.780130] ------------[ cut here ]------------
4138 23:49:29.141913 [ 144.784847] refcount_t: underflow; use-after-free.
4139 23:49:29.143015 [ 144.789976] WARNING: CPU: 3 PID: 2424 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4140 23:49:29.144222 [ 144.798438] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4141 23:49:29.183783 [ 144.807940] CPU: 3 PID: 2424 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4142 23:49:29.184331 [ 144.815703] Hardware name: ARM Juno development board (r0) (DT)
4143 23:49:29.184860 [ 144.821642] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4144 23:49:29.186086 [ 144.827671] pc : refcount_warn_saturate+0xf4/0x144
4145 23:49:29.186492 [ 144.832479] lr : refcount_warn_saturate+0xf4/0x144
4146 23:49:29.186928 [ 144.837283] sp : ffff80001660bcd0
4147 23:49:29.187363 [ 144.840607] x29: ffff80001660bcd0 x28: ffff000806676200
4148 23:49:29.187880 [ 144.845947] x27: 0000000000000000 x26: 0000000000000000
4149 23:49:29.227238 [ 144.851288] x25: ffff800011521970 x24: ffff80001660be20
4150 23:49:29.227783 [ 144.856628] x23: 000000000000001f x22: ffff00080493f000
4151 23:49:29.229081 [ 144.861967] x21: ffff800011a3c150 x20: ffff800011521c80
4152 23:49:29.229497 [ 144.867307] x19: 0000000000000031 x18: 0000000000000000
4153 23:49:29.229938 [ 144.872646] x17: 0000000000000000 x16: 0000000000000000
4154 23:49:29.230364 [ 144.877986] x15: 0000000000000030 x14: ffffffffffffffff
4155 23:49:29.230789 [ 144.883327] x13: ffff80009660b977 x12: ffff80001660b97f
4156 23:49:29.231203 [ 144.888667] x11: 000000c1c1dc549c x10: ffff800012618650
4157 23:49:29.270603 [ 144.894007] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4158 23:49:29.271126 [ 144.899347] x7 : ffff800012618650 x6 : ffff800012591000
4159 23:49:29.271596 [ 144.904688] x5 : ffff800012591c88 x4 : ffff00097ef70c50
4160 23:49:29.272035 [ 144.910027] x3 : 0000000000000000 x2 : 0000000000000000
4161 23:49:29.273261 [ 144.915367] x1 : 0000000000000000 x0 : ffff000806676200
4162 23:49:29.273671 [ 144.920707] Call trace:
4163 23:49:29.274125 [ 144.923167] refcount_warn_saturate+0xf4/0x144
4164 23:49:29.274549 [ 144.927629] __refcount_sub_and_test.constprop.0+0x64/0x7c
4165 23:49:29.275064 [ 144.933136] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4166 23:49:29.314000 [ 144.938725] lkdtm_do_action+0x24/0x40
4167 23:49:29.314532 [ 144.942487] direct_entry+0xd0/0x140
4168 23:49:29.315006 [ 144.946075] full_proxy_write+0x68/0xbc
4169 23:49:29.315443 [ 144.949926] vfs_write+0xec/0x20c
4170 23:49:29.315867 [ 144.953253] ksys_write+0x70/0x100
4171 23:49:29.317103 [ 144.956667] __arm64_sys_write+0x24/0x30
4172 23:49:29.317526 [ 144.960606] el0_svc_common.constprop.0+0x84/0x1e0
4173 23:49:29.317962 [ 144.965413] do_el0_svc+0x2c/0x94
4174 23:49:29.318378 [ 144.968741] el0_svc+0x20/0x30
4175 23:49:29.318791 [ 144.971808] el0_sync_handler+0xb0/0xb4
4176 23:49:29.319203 [ 144.975658] el0_sync+0x180/0x1c0
4177 23:49:29.319705 [ 144.978983] irq event stamp: 0
4178 23:49:29.362439 [ 144.982052] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4179 23:49:29.363234 [ 144.988344] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4180 23:49:29.365491 [ 144.996547] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4181 23:49:29.366589 [ 145.004748] softirqs last disabled at (0): [<0000000000000000>] 0x0
4182 23:49:29.367550 [ 145.011031] ---[ end trace 26c0a1266e43301c ]---
4183 23:49:29.368422 [ 145.015882] lkdtm: Negative detected: saturated
4184 23:49:29.485305 # [ 144.766634] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4185 23:49:29.485892 # [ 144.773537] lkdtm: attempting bad refcount_dec_and_test() below zero
4186 23:49:29.486306 # [ 144.780130] ------------[ cut here ]------------
4187 23:49:29.487463 # [ 144.784847] refcount_t: underflow; use-after-free.
4188 23:49:29.487857 # [ 144.789976] WARNING: CPU: 3 PID: 2424 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4189 23:49:29.489043 # [ 144.798438] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4190 23:49:29.528436 # [ 144.807940] CPU: 3 PID: 2424 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4191 23:49:29.529068 # [ 144.815703] Hardware name: ARM Juno development board (r0) (DT)
4192 23:49:29.530264 # [ 144.821642] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4193 23:49:29.530678 # [ 144.827671] pc : refcount_warn_saturate+0xf4/0x144
4194 23:49:29.531040 # [ 144.832479] lr : refcount_warn_saturate+0xf4/0x144
4195 23:49:29.531383 # [ 144.837283] sp : ffff80001660bcd0
4196 23:49:29.531715 # [ 144.840607] x29: ffff80001660bcd0 x28: ffff000806676200
4197 23:49:29.532198 # [ 144.845947] x27: 0000000000000000 x26: 0000000000000000
4198 23:49:29.571708 # [ 144.851288] x25: ffff800011521970 x24: ffff80001660be20
4199 23:49:29.572317 # [ 144.856628] x23: 000000000000001f x22: ffff00080493f000
4200 23:49:29.573932 # [ 144.861967] x21: ffff800011a3c150 x20: ffff800011521c80
4201 23:49:29.574424 # [ 144.867307] x19: 0000000000000031 x18: 0000000000000000
4202 23:49:29.574860 # [ 144.872646] x17: 0000000000000000 x16: 0000000000000000
4203 23:49:29.575281 # [ 144.877986] x15: 0000000000000030 x14: ffffffffffffffff
4204 23:49:29.575782 # [ 144.883327] x13: ffff80009660b977 x12: ffff80001660b97f
4205 23:49:29.576312 # [ 144.888667] x11: 000000c1c1dc549c x10: ffff800012618650
4206 23:49:29.614931 # [ 144.894007] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4207 23:49:29.615491 # [ 144.899347] x7 : ffff800012618650 x6 : ffff800012591000
4208 23:49:29.615894 # [ 144.904688] x5 : ffff800012591c88 x4 : ffff00097ef70c50
4209 23:49:29.616256 # [ 144.910027] x3 : 0000000000000000 x2 : 0000000000000000
4210 23:49:29.616597 # [ 144.915367] x1 : 0000000000000000 x0 : ffff000806676200
4211 23:49:29.617109 # [ 144.920707] Call trace:
4212 23:49:29.617448 # [ 144.923167] refcount_warn_saturate+0xf4/0x144
4213 23:49:29.618682 # [ 144.927629] __refcount_sub_and_test.constprop.0+0x64/0x7c
4214 23:49:29.657996 # [ 144.933136] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4215 23:49:29.658576 # [ 144.938725] lkdtm_do_action+0x24/0x40
4216 23:49:29.658978 # [ 144.942487] direct_entry+0xd0/0x140
4217 23:49:29.659341 # [ 144.946075] full_proxy_write+0x68/0xbc
4218 23:49:29.659685 # [ 144.949926] vfs_write+0xec/0x20c
4219 23:49:29.660835 # [ 144.953253] ksys_write+0x70/0x100
4220 23:49:29.661249 # [ 144.956667] __arm64_sys_write+0x24/0x30
4221 23:49:29.661697 # [ 144.960606] el0_svc_common.constprop.0+0x84/0x1e0
4222 23:49:29.662035 # [ 144.965413] do_el0_svc+0x2c/0x94
4223 23:49:29.662356 # [ 144.968741] el0_svc+0x20/0x30
4224 23:49:29.662748 # [ 144.971808] el0_sync_handler+0xb0/0xb4
4225 23:49:29.701167 # [ 144.975658] el0_sync+0x180/0x1c0
4226 23:49:29.701842 # [ 144.978983] irq event stamp: 0
4227 23:49:29.702254 # [ 144.982052] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4228 23:49:29.703399 # [ 144.988344] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4229 23:49:29.703785 # [ 144.996547] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4230 23:49:29.704129 # [ 145.004748] softirqs last disabled at (0): [<0000000000000000>] 0x0
4231 23:49:29.704456 # [ 145.011031] ---[ end trace 26c0a1266e43301c ]---
4232 23:49:29.705048 # [ 145.015882] lkdtm: Negative detected: saturated
4233 23:49:29.727100 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4234 23:49:29.727612 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4235 23:49:29.730463 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4236 23:49:29.866882 [ 145.494465] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4237 23:49:29.867448 [ 145.501358] lkdtm: attempting bad refcount_sub_and_test() below zero
4238 23:49:29.868572 [ 145.507792] ------------[ cut here ]------------
4239 23:49:29.868980 [ 145.512476] refcount_t: underflow; use-after-free.
4240 23:49:29.869309 [ 145.517478] WARNING: CPU: 3 PID: 2459 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4241 23:49:29.870409 [ 145.525939] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4242 23:49:29.910208 [ 145.535443] CPU: 3 PID: 2459 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4243 23:49:29.910727 [ 145.543205] Hardware name: ARM Juno development board (r0) (DT)
4244 23:49:29.911851 [ 145.549145] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4245 23:49:29.912285 [ 145.555173] pc : refcount_warn_saturate+0xf4/0x144
4246 23:49:29.912715 [ 145.559981] lr : refcount_warn_saturate+0xf4/0x144
4247 23:49:29.913053 [ 145.564784] sp : ffff8000166a3cd0
4248 23:49:29.913423 [ 145.568108] x29: ffff8000166a3cd0 x28: ffff000806596200
4249 23:49:29.913873 [ 145.573449] x27: 0000000000000000 x26: 0000000000000000
4250 23:49:29.953612 [ 145.578789] x25: ffff800011521970 x24: ffff8000166a3e20
4251 23:49:29.954134 [ 145.584129] x23: 000000000000001f x22: ffff000800b71000
4252 23:49:29.954489 [ 145.589470] x21: ffff800011a3c170 x20: ffff800011521c90
4253 23:49:29.955590 [ 145.594809] x19: 0000000000000032 x18: 0000000000000000
4254 23:49:29.955948 [ 145.600149] x17: 0000000000000000 x16: 0000000000000000
4255 23:49:29.956273 [ 145.605489] x15: 0000000000000030 x14: ffffffffffffffff
4256 23:49:29.956586 [ 145.610828] x13: ffff8000966a3977 x12: ffff8000166a397f
4257 23:49:29.957719 [ 145.616168] x11: 0000000000000030 x10: 0000000000001440
4258 23:49:29.997032 [ 145.621508] x9 : ffff80001012dd74 x8 : ffff0008065976a0
4259 23:49:29.997588 [ 145.626848] x7 : 0000000000000000 x6 : ffff800012591000
4260 23:49:29.997956 [ 145.632188] x5 : ffff800012591c88 x4 : ffff00097ef70c50
4261 23:49:29.999069 [ 145.637527] x3 : 0000000000000000 x2 : 0000000000000000
4262 23:49:29.999439 [ 145.642867] x1 : 0000000000000000 x0 : ffff000806596200
4263 23:49:29.999766 [ 145.648207] Call trace:
4264 23:49:30.000081 [ 145.650667] refcount_warn_saturate+0xf4/0x144
4265 23:49:30.000400 [ 145.655129] __refcount_sub_and_test.constprop.0+0x64/0x7c
4266 23:49:30.000856 [ 145.660635] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4267 23:49:30.040384 [ 145.666225] lkdtm_do_action+0x24/0x40
4268 23:49:30.040933 [ 145.669986] direct_entry+0xd0/0x140
4269 23:49:30.041307 [ 145.673575] full_proxy_write+0x68/0xbc
4270 23:49:30.041688 [ 145.677426] vfs_write+0xec/0x20c
4271 23:49:30.042016 [ 145.680752] ksys_write+0x70/0x100
4272 23:49:30.043128 [ 145.684166] __arm64_sys_write+0x24/0x30
4273 23:49:30.043540 [ 145.688107] el0_svc_common.constprop.0+0x84/0x1e0
4274 23:49:30.044011 [ 145.692915] do_el0_svc+0x2c/0x94
4275 23:49:30.044347 [ 145.696242] el0_svc+0x20/0x30
4276 23:49:30.044695 [ 145.699309] el0_sync_handler+0xb0/0xb4
4277 23:49:30.045021 [ 145.703159] el0_sync+0x180/0x1c0
4278 23:49:30.045408 [ 145.706485] irq event stamp: 0
4279 23:49:30.088895 [ 145.709554] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4280 23:49:30.089479 [ 145.715845] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4281 23:49:30.090682 [ 145.724048] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4282 23:49:30.091101 [ 145.732249] softirqs last disabled at (0): [<0000000000000000>] 0x0
4283 23:49:30.091619 [ 145.738532] ---[ end trace 26c0a1266e43301d ]---
4284 23:49:30.092992 [ 145.743444] lkdtm: Negative detected: saturated
4285 23:49:30.212041 # [ 145.494465] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4286 23:49:30.212636 # [ 145.501358] lkdtm: attempting bad refcount_sub_and_test() below zero
4287 23:49:30.213098 # [ 145.507792] ------------[ cut here ]------------
4288 23:49:30.214255 # [ 145.512476] refcount_t: underflow; use-after-free.
4289 23:49:30.214654 # [ 145.517478] WARNING: CPU: 3 PID: 2459 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4290 23:49:30.215819 # [ 145.525939] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4291 23:49:30.255164 # [ 145.535443] CPU: 3 PID: 2459 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4292 23:49:30.255731 # [ 145.543205] Hardware name: ARM Juno development board (r0) (DT)
4293 23:49:30.256952 # [ 145.549145] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4294 23:49:30.257366 # [ 145.555173] pc : refcount_warn_saturate+0xf4/0x144
4295 23:49:30.257731 # [ 145.559981] lr : refcount_warn_saturate+0xf4/0x144
4296 23:49:30.258073 # [ 145.564784] sp : ffff8000166a3cd0
4297 23:49:30.258401 # [ 145.568108] x29: ffff8000166a3cd0 x28: ffff000806596200
4298 23:49:30.258893 # [ 145.573449] x27: 0000000000000000 x26: 0000000000000000
4299 23:49:30.298295 # [ 145.578789] x25: ffff800011521970 x24: ffff8000166a3e20
4300 23:49:30.298871 # [ 145.584129] x23: 000000000000001f x22: ffff000800b71000
4301 23:49:30.299452 # [ 145.589470] x21: ffff800011a3c170 x20: ffff800011521c90
4302 23:49:30.300883 # [ 145.594809] x19: 0000000000000032 x18: 0000000000000000
4303 23:49:30.301307 # [ 145.600149] x17: 0000000000000000 x16: 0000000000000000
4304 23:49:30.301820 # [ 145.605489] x15: 0000000000000030 x14: ffffffffffffffff
4305 23:49:30.302183 # [ 145.610828] x13: ffff8000966a3977 x12: ffff8000166a397f
4306 23:49:30.302662 # [ 145.616168] x11: 0000000000000030 x10: 0000000000001440
4307 23:49:30.341524 # [ 145.621508] x9 : ffff80001012dd74 x8 : ffff0008065976a0
4308 23:49:30.342077 # [ 145.626848] x7 : 0000000000000000 x6 : ffff800012591000
4309 23:49:30.342559 # [ 145.632188] x5 : ffff800012591c88 x4 : ffff00097ef70c50
4310 23:49:30.342925 # [ 145.637527] x3 : 0000000000000000 x2 : 0000000000000000
4311 23:49:30.343272 # [ 145.642867] x1 : 0000000000000000 x0 : ffff000806596200
4312 23:49:30.344440 # [ 145.648207] Call trace:
4313 23:49:30.344922 # [ 145.650667] refcount_warn_saturate+0xf4/0x144
4314 23:49:30.345285 # [ 145.655129] __refcount_sub_and_test.constprop.0+0x64/0x7c
4315 23:49:30.384613 # [ 145.660635] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4316 23:49:30.385183 # [ 145.666225] lkdtm_do_action+0x24/0x40
4317 23:49:30.385577 # [ 145.669986] direct_entry+0xd0/0x140
4318 23:49:30.385934 # [ 145.673575] full_proxy_write+0x68/0xbc
4319 23:49:30.386272 # [ 145.677426] vfs_write+0xec/0x20c
4320 23:49:30.386606 # [ 145.680752] ksys_write+0x70/0x100
4321 23:49:30.387868 # [ 145.684166] __arm64_sys_write+0x24/0x30
4322 23:49:30.388327 # [ 145.688107] el0_svc_common.constprop.0+0x84/0x1e0
4323 23:49:30.388717 # [ 145.692915] do_el0_svc+0x2c/0x94
4324 23:49:30.389056 # [ 145.696242] el0_svc+0x20/0x30
4325 23:49:30.389456 # [ 145.699309] el0_sync_handler+0xb0/0xb4
4326 23:49:30.389790 # [ 145.703159] el0_sync+0x180/0x1c0
4327 23:49:30.427834 # [ 145.706485] irq event stamp: 0
4328 23:49:30.428428 # [ 145.709554] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4329 23:49:30.428918 # [ 145.715845] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4330 23:49:30.429291 # [ 145.724048] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4331 23:49:30.430667 # [ 145.732249] softirqs last disabled at (0): [<0000000000000000>] 0x0
4332 23:49:30.431243 # [ 145.738532] ---[ end trace 26c0a1266e43301d ]---
4333 23:49:30.431705 # [ 145.743444] lkdtm: Negative detected: saturated
4334 23:49:30.453757 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4335 23:49:30.454273 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4336 23:49:30.457089 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4337 23:49:30.585396 [ 146.212460] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4338 23:49:30.586821 [ 146.218295] lkdtm: attempting safe refcount_inc_not_zero() from zero
4339 23:49:30.587235 [ 146.224799] lkdtm: Good: zero detected
4340 23:49:30.587582 [ 146.228641] lkdtm: Correctly stayed at zero
4341 23:49:30.587910 [ 146.233033] lkdtm: attempting bad refcount_inc() from zero
4342 23:49:30.588230 [ 146.238591] ------------[ cut here ]------------
4343 23:49:30.588543 [ 146.243515] refcount_t: addition on 0; use-after-free.
4344 23:49:30.628791 [ 146.248756] WARNING: CPU: 1 PID: 2491 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4345 23:49:30.629339 [ 146.257210] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4346 23:49:30.629735 [ 146.266682] CPU: 1 PID: 2491 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4347 23:49:30.630097 [ 146.274440] Hardware name: ARM Juno development board (r0) (DT)
4348 23:49:30.631253 [ 146.280373] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4349 23:49:30.631628 [ 146.286395] pc : refcount_warn_saturate+0xa0/0x144
4350 23:49:30.632878 [ 146.291197] lr : refcount_warn_saturate+0xa0/0x144
4351 23:49:30.633284 [ 146.295995] sp : ffff800016743cd0
4352 23:49:30.672050 [ 146.299314] x29: ffff800016743cd0 x28: ffff000806670000
4353 23:49:30.672587 [ 146.304647] x27: 0000000000000000 x26: 0000000000000000
4354 23:49:30.673014 [ 146.309979] x25: ffff800011521970 x24: ffff800016743e20
4355 23:49:30.673370 [ 146.315309] x23: 0000000000000012 x22: ffff000802abe000
4356 23:49:30.673774 [ 146.320640] x21: ffff800011a3c190 x20: ffff800011521ca0
4357 23:49:30.674984 [ 146.325970] x19: 0000000000000033 x18: 0000000000000000
4358 23:49:30.675420 [ 146.331301] x17: 0000000000000000 x16: 0000000000000000
4359 23:49:30.675851 [ 146.336631] x15: 0000000000000030 x14: ffffffffffffffff
4360 23:49:30.715392 [ 146.341962] x13: ffff800096743977 x12: ffff80001674397f
4361 23:49:30.715947 [ 146.347292] x11: 0000000000000000 x10: ffff800012618650
4362 23:49:30.716342 [ 146.352623] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4363 23:49:30.716735 [ 146.357954] x7 : ffff800012618650 x6 : ffff800012591000
4364 23:49:30.717082 [ 146.363285] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
4365 23:49:30.718208 [ 146.368615] x3 : 0000000000000000 x2 : 0000000000000000
4366 23:49:30.718594 [ 146.373945] x1 : 0000000000000000 x0 : ffff000806670000
4367 23:49:30.719056 [ 146.379276] Call trace:
4368 23:49:30.719592 [ 146.381730] refcount_warn_saturate+0xa0/0x144
4369 23:49:30.758780 [ 146.386186] __refcount_add.constprop.0+0x54/0x80
4370 23:49:30.759362 [ 146.390903] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4371 23:49:30.759860 [ 146.395355] lkdtm_do_action+0x24/0x40
4372 23:49:30.760313 [ 146.399110] direct_entry+0xd0/0x140
4373 23:49:30.760786 [ 146.402693] full_proxy_write+0x68/0xbc
4374 23:49:30.762077 [ 146.406537] vfs_write+0xec/0x20c
4375 23:49:30.762536 [ 146.409858] ksys_write+0x70/0x100
4376 23:49:30.762984 [ 146.413266] __arm64_sys_write+0x24/0x30
4377 23:49:30.763414 [ 146.417199] el0_svc_common.constprop.0+0x84/0x1e0
4378 23:49:30.763839 [ 146.422001] do_el0_svc+0x2c/0x94
4379 23:49:30.764363 [ 146.425323] el0_svc+0x20/0x30
4380 23:49:30.802051 [ 146.428384] el0_sync_handler+0xb0/0xb4
4381 23:49:30.802591 [ 146.432228] el0_sync+0x180/0x1c0
4382 23:49:30.803083 [ 146.435548] irq event stamp: 0
4383 23:49:30.803531 [ 146.438610] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4384 23:49:30.803966 [ 146.444894] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4385 23:49:30.805276 [ 146.453090] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4386 23:49:30.805717 [ 146.461284] softirqs last disabled at (0): [<0000000000000000>] 0x0
4387 23:49:30.806273 [ 146.467562] ---[ end trace 26c0a1266e43301e ]---
4388 23:49:30.820734 [ 146.472271] lkdtm: Zero detected: saturated
4389 23:49:30.940705 # [ 146.212460] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4390 23:49:30.941293 # [ 146.218295] lkdtm: attempting safe refcount_inc_not_zero() from zero
4391 23:49:30.941666 # [ 146.224799] lkdtm: Good: zero detected
4392 23:49:30.942807 # [ 146.228641] lkdtm: Correctly stayed at zero
4393 23:49:30.943176 # [ 146.233033] lkdtm: attempting bad refcount_inc() from zero
4394 23:49:30.943508 # [ 146.238591] ------------[ cut here ]------------
4395 23:49:30.943828 # [ 146.243515] refcount_t: addition on 0; use-after-free.
4396 23:49:30.944394 # [ 146.248756] WARNING: CPU: 1 PID: 2491 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4397 23:49:30.983746 # [ 146.257210] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4398 23:49:30.984317 # [ 146.266682] CPU: 1 PID: 2491 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4399 23:49:30.985565 # [ 146.274440] Hardware name: ARM Juno development board (r0) (DT)
4400 23:49:30.985959 # [ 146.280373] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4401 23:49:30.986300 # [ 146.286395] pc : refcount_warn_saturate+0xa0/0x144
4402 23:49:30.986626 # [ 146.291197] lr : refcount_warn_saturate+0xa0/0x144
4403 23:49:30.987772 # [ 146.295995] sp : ffff800016743cd0
4404 23:49:31.026920 # [ 146.299314] x29: ffff800016743cd0 x28: ffff000806670000
4405 23:49:31.027517 # [ 146.304647] x27: 0000000000000000 x26: 0000000000000000
4406 23:49:31.027894 # [ 146.309979] x25: ffff800011521970 x24: ffff800016743e20
4407 23:49:31.029181 # [ 146.315309] x23: 0000000000000012 x22: ffff000802abe000
4408 23:49:31.029589 # [ 146.320640] x21: ffff800011a3c190 x20: ffff800011521ca0
4409 23:49:31.029945 # [ 146.325970] x19: 0000000000000033 x18: 0000000000000000
4410 23:49:31.030373 # [ 146.331301] x17: 0000000000000000 x16: 0000000000000000
4411 23:49:31.030793 # [ 146.336631] x15: 0000000000000030 x14: ffffffffffffffff
4412 23:49:31.070198 # [ 146.341962] x13: ffff800096743977 x12: ffff80001674397f
4413 23:49:31.070763 # [ 146.347292] x11: 0000000000000000 x10: ffff800012618650
4414 23:49:31.071133 # [ 146.352623] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4415 23:49:31.072335 # [ 146.357954] x7 : ffff800012618650 x6 : ffff800012591000
4416 23:49:31.072785 # [ 146.363285] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
4417 23:49:31.073137 # [ 146.368615] x3 : 0000000000000000 x2 : 0000000000000000
4418 23:49:31.073550 # [ 146.373945] x1 : 0000000000000000 x0 : ffff000806670000
4419 23:49:31.073996 # [ 146.379276] Call trace:
4420 23:49:31.113383 # [ 146.381730] refcount_warn_saturate+0xa0/0x144
4421 23:49:31.113931 # [ 146.386186] __refcount_add.constprop.0+0x54/0x80
4422 23:49:31.114298 # [ 146.390903] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4423 23:49:31.114638 # [ 146.395355] lkdtm_do_action+0x24/0x40
4424 23:49:31.114961 # [ 146.399110] direct_entry+0xd0/0x140
4425 23:49:31.115274 # [ 146.402693] full_proxy_write+0x68/0xbc
4426 23:49:31.115585 # [ 146.406537] vfs_write+0xec/0x20c
4427 23:49:31.116875 # [ 146.409858] ksys_write+0x70/0x100
4428 23:49:31.117312 # [ 146.413266] __arm64_sys_write+0x24/0x30
4429 23:49:31.117722 # [ 146.417199] el0_svc_common.constprop.0+0x84/0x1e0
4430 23:49:31.118048 # [ 146.422001] do_el0_svc+0x2c/0x94
4431 23:49:31.156472 # [ 146.425323] el0_svc+0x20/0x30
4432 23:49:31.157061 # [ 146.428384] el0_sync_handler+0xb0/0xb4
4433 23:49:31.157431 # [ 146.432228] el0_sync+0x180/0x1c0
4434 23:49:31.158659 # [ 146.435548] irq event stamp: 0
4435 23:49:31.159124 # [ 146.438610] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4436 23:49:31.159643 # [ 146.444894] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4437 23:49:31.160091 # [ 146.453090] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4438 23:49:31.160622 # [ 146.461284] softirqs last disabled at (0): [<0000000000000000>] 0x0
4439 23:49:31.188437 # [ 146.467562] ---[ end trace 26c0a1266e43301e ]---
4440 23:49:31.189018 # [ 146.472271] lkdtm: Zero detected: saturated
4441 23:49:31.189500 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4442 23:49:31.189941 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4443 23:49:31.191726 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4444 23:49:31.304419 [ 146.931425] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4445 23:49:31.305059 [ 146.937179] lkdtm: attempting safe refcount_add_not_zero() from zero
4446 23:49:31.305473 [ 146.943747] lkdtm: Good: zero detected
4447 23:49:31.305839 [ 146.947588] lkdtm: Correctly stayed at zero
4448 23:49:31.306184 [ 146.952013] lkdtm: attempting bad refcount_add() from zero
4449 23:49:31.307338 [ 146.957593] ------------[ cut here ]------------
4450 23:49:31.307818 [ 146.962479] refcount_t: addition on 0; use-after-free.
4451 23:49:31.347733 [ 146.967734] WARNING: CPU: 2 PID: 2523 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4452 23:49:31.348256 [ 146.976188] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4453 23:49:31.348674 [ 146.985660] CPU: 2 PID: 2523 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4454 23:49:31.349875 [ 146.993418] Hardware name: ARM Juno development board (r0) (DT)
4455 23:49:31.350257 [ 146.999351] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4456 23:49:31.350605 [ 147.005373] pc : refcount_warn_saturate+0xa0/0x144
4457 23:49:31.351846 [ 147.010175] lr : refcount_warn_saturate+0xa0/0x144
4458 23:49:31.352239 [ 147.014973] sp : ffff8000167e3cd0
4459 23:49:31.391093 [ 147.018293] x29: ffff8000167e3cd0 x28: ffff000802814980
4460 23:49:31.391593 [ 147.023626] x27: 0000000000000000 x26: 0000000000000000
4461 23:49:31.391958 [ 147.028957] x25: ffff800011521970 x24: ffff8000167e3e20
4462 23:49:31.392297 [ 147.034288] x23: 0000000000000012 x22: ffff000803f78000
4463 23:49:31.392625 [ 147.039619] x21: ffff800011a3c1a8 x20: ffff800011521cb0
4464 23:49:31.393835 [ 147.044949] x19: 0000000000000034 x18: 0000000000000000
4465 23:49:31.394230 [ 147.050280] x17: 0000000000000000 x16: 0000000000000000
4466 23:49:31.394739 [ 147.055610] x15: 0000000000000030 x14: ffffffffffffffff
4467 23:49:31.434399 [ 147.060940] x13: ffff8000967e3977 x12: ffff8000167e397f
4468 23:49:31.434973 [ 147.066271] x11: 0000000000000000 x10: ffff800012618650
4469 23:49:31.435382 [ 147.071602] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4470 23:49:31.435742 [ 147.076932] x7 : ffff800012618650 x6 : ffff800012591000
4471 23:49:31.436081 [ 147.082263] x5 : ffff800012591c88 x4 : ffff00097ef4ec50
4472 23:49:31.437270 [ 147.087593] x3 : 0000000000000000 x2 : 0000000000000000
4473 23:49:31.437681 [ 147.092924] x1 : 0000000000000000 x0 : ffff000802814980
4474 23:49:31.438062 [ 147.098255] Call trace:
4475 23:49:31.438462 [ 147.100708] refcount_warn_saturate+0xa0/0x144
4476 23:49:31.477721 [ 147.105164] __refcount_add.constprop.0+0x54/0x80
4477 23:49:31.478250 [ 147.109880] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4478 23:49:31.478615 [ 147.114333] lkdtm_do_action+0x24/0x40
4479 23:49:31.478952 [ 147.118088] direct_entry+0xd0/0x140
4480 23:49:31.480106 [ 147.121671] full_proxy_write+0x68/0xbc
4481 23:49:31.480482 [ 147.125515] vfs_write+0xec/0x20c
4482 23:49:31.480866 [ 147.128835] ksys_write+0x70/0x100
4483 23:49:31.481265 [ 147.132243] __arm64_sys_write+0x24/0x30
4484 23:49:31.481599 [ 147.136176] el0_svc_common.constprop.0+0x84/0x1e0
4485 23:49:31.481911 [ 147.140977] do_el0_svc+0x2c/0x94
4486 23:49:31.482296 [ 147.144299] el0_svc+0x20/0x30
4487 23:49:31.521085 [ 147.147360] el0_sync_handler+0xb0/0xb4
4488 23:49:31.521603 [ 147.151203] el0_sync+0x180/0x1c0
4489 23:49:31.521967 [ 147.154522] irq event stamp: 0
4490 23:49:31.522305 [ 147.157584] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4491 23:49:31.523497 [ 147.163868] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4492 23:49:31.523877 [ 147.172065] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4493 23:49:31.524210 [ 147.180257] softirqs last disabled at (0): [<0000000000000000>] 0x0
4494 23:49:31.524727 [ 147.186536] ---[ end trace 26c0a1266e43301f ]---
4495 23:49:31.539291 [ 147.191233] lkdtm: Zero detected: saturated
4496 23:49:31.709287 # [ 146.931425] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4497 23:49:31.709862 # [ 146.937179] lkdtm: attempting safe refcount_add_not_zero() from zero
4498 23:49:31.710348 # [ 146.943747] lkdtm: Good: zero detected
4499 23:49:31.711617 # [ 146.947588] lkdtm: Correctly stayed at zero
4500 23:49:31.712020 # [ 146.952013] lkdtm: attempting bad refcount_add() from zero
4501 23:49:31.712459 # [ 146.957593] ------------[ cut here ]------------
4502 23:49:31.712978 # [ 146.962479] refcount_t: addition on 0; use-after-free.
4503 23:49:31.752370 # [ 146.967734] WARNING: CPU: 2 PID: 2523 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4504 23:49:31.753886 # [ 146.976188] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4505 23:49:31.754395 # [ 146.985660] CPU: 2 PID: 2523 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4506 23:49:31.754774 # [ 146.993418] Hardware name: ARM Juno development board (r0) (DT)
4507 23:49:31.755117 # [ 146.999351] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4508 23:49:31.755452 # [ 147.005373] pc : refcount_warn_saturate+0xa0/0x144
4509 23:49:31.755981 # [ 147.010175] lr : refcount_warn_saturate+0xa0/0x144
4510 23:49:31.795546 # [ 147.014973] sp : ffff8000167e3cd0
4511 23:49:31.796177 # [ 147.018293] x29: ffff8000167e3cd0 x28: ffff000802814980
4512 23:49:31.796756 # [ 147.023626] x27: 0000000000000000 x26: 0000000000000000
4513 23:49:31.798289 # [ 147.028957] x25: ffff800011521970 x24: ffff8000167e3e20
4514 23:49:31.798761 # [ 147.034288] x23: 0000000000000012 x22: ffff000803f78000
4515 23:49:31.799282 # [ 147.039619] x21: ffff800011a3c1a8 x20: ffff800011521cb0
4516 23:49:31.799755 # [ 147.044949] x19: 0000000000000034 x18: 0000000000000000
4517 23:49:31.800287 # [ 147.050280] x17: 0000000000000000 x16: 0000000000000000
4518 23:49:31.838566 # [ 147.055610] x15: 0000000000000030 x14: ffffffffffffffff
4519 23:49:31.839114 # [ 147.060940] x13: ffff8000967e3977 x12: ffff8000167e397f
4520 23:49:31.840480 # [ 147.066271] x11: 0000000000000000 x10: ffff800012618650
4521 23:49:31.840954 # [ 147.071602] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4522 23:49:31.841461 # [ 147.076932] x7 : ffff800012618650 x6 : ffff800012591000
4523 23:49:31.841898 # [ 147.082263] x5 : ffff800012591c88 x4 : ffff00097ef4ec50
4524 23:49:31.842375 # [ 147.087593] x3 : 0000000000000000 x2 : 0000000000000000
4525 23:49:31.842923 # [ 147.092924] x1 : 0000000000000000 x0 : ffff000802814980
4526 23:49:31.881947 # [ 147.098255] Call trace:
4527 23:49:31.882487 # [ 147.100708] refcount_warn_saturate+0xa0/0x144
4528 23:49:31.882964 # [ 147.105164] __refcount_add.constprop.0+0x54/0x80
4529 23:49:31.883405 # [ 147.109880] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4530 23:49:31.884693 # [ 147.114333] lkdtm_do_action+0x24/0x40
4531 23:49:31.885102 # [ 147.118088] direct_entry+0xd0/0x140
4532 23:49:31.885554 # [ 147.121671] full_proxy_write+0x68/0xbc
4533 23:49:31.885979 # [ 147.125515] vfs_write+0xec/0x20c
4534 23:49:31.886399 # [ 147.128835] ksys_write+0x70/0x100
4535 23:49:31.886812 # [ 147.132243] __arm64_sys_write+0x24/0x30
4536 23:49:31.887320 # [ 147.136176] el0_svc_common.constprop.0+0x84/0x1e0
4537 23:49:31.925049 # [ 147.140977] do_el0_svc+0x2c/0x94
4538 23:49:31.925638 # [ 147.144299] el0_svc+0x20/0x30
4539 23:49:31.926118 # [ 147.147360] el0_sync_handler+0xb0/0xb4
4540 23:49:31.926602 # [ 147.151203] el0_sync+0x180/0x1c0
4541 23:49:31.927030 # [ 147.154522] irq event stamp: 0
4542 23:49:31.928336 # [ 147.157584] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4543 23:49:31.928914 # [ 147.163868] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4544 23:49:31.929552 # [ 147.172065] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4545 23:49:31.962057 # [ 147.180257] softirqs last disabled at (0): [<0000000000000000>] 0x0
4546 23:49:31.962596 # [ 147.186536] ---[ end trace 26c0a1266e43301f ]---
4547 23:49:31.962992 # [ 147.191233] lkdtm: Zero detected: saturated
4548 23:49:31.963352 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4549 23:49:31.964552 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4550 23:49:31.965918 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4551 23:49:32.101648 [ 147.725677] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4552 23:49:32.102220 [ 147.731860] lkdtm: attempting bad refcount_inc() from saturated
4553 23:49:32.102591 [ 147.737861] ------------[ cut here ]------------
4554 23:49:32.102930 [ 147.742543] refcount_t: saturated; leaking memory.
4555 23:49:32.104116 [ 147.747472] WARNING: CPU: 5 PID: 2558 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4556 23:49:32.104498 [ 147.755933] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4557 23:49:32.145078 [ 147.765435] CPU: 5 PID: 2558 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4558 23:49:32.145622 [ 147.773198] Hardware name: ARM Juno development board (r0) (DT)
4559 23:49:32.145992 [ 147.779137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4560 23:49:32.147181 [ 147.785165] pc : refcount_warn_saturate+0x74/0x144
4561 23:49:32.147627 [ 147.789973] lr : refcount_warn_saturate+0x74/0x144
4562 23:49:32.147968 [ 147.794777] sp : ffff80001688bcd0
4563 23:49:32.148328 [ 147.798102] x29: ffff80001688bcd0 x28: ffff000800bfb100
4564 23:49:32.148773 [ 147.803442] x27: 0000000000000000 x26: 0000000000000000
4565 23:49:32.149184 [ 147.808782] x25: ffff800011521970 x24: ffff80001688be20
4566 23:49:32.188469 [ 147.814122] x23: 0000000000000017 x22: ffff00080716f000
4567 23:49:32.189038 [ 147.819462] x21: ffff800011a3c1c0 x20: ffff800011521cc0
4568 23:49:32.190260 [ 147.824803] x19: 0000000000000035 x18: 0000000000000000
4569 23:49:32.190650 [ 147.830142] x17: 0000000000000000 x16: 0000000000000000
4570 23:49:32.190989 [ 147.835482] x15: 0000000000000030 x14: ffffffffffffffff
4571 23:49:32.191312 [ 147.840823] x13: ffff80009688b977 x12: ffff80001688b97f
4572 23:49:32.191629 [ 147.846163] x11: 0000000000000030 x10: ffff800012618650
4573 23:49:32.192091 [ 147.851503] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4574 23:49:32.231863 [ 147.856843] x7 : ffff800012618650 x6 : ffff800012591000
4575 23:49:32.232407 [ 147.862183] x5 : ffff800012591c88 x4 : ffff00097efb4c50
4576 23:49:32.232819 [ 147.867523] x3 : 0000000000000000 x2 : 0000000000000000
4577 23:49:32.233161 [ 147.872862] x1 : 0000000000000000 x0 : ffff000800bfb100
4578 23:49:32.233487 [ 147.878202] Call trace:
4579 23:49:32.233803 [ 147.880663] refcount_warn_saturate+0x74/0x144
4580 23:49:32.234981 [ 147.885124] __refcount_add.constprop.0+0x6c/0x80
4581 23:49:32.235433 [ 147.889848] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4582 23:49:32.235766 [ 147.894742] lkdtm_do_action+0x24/0x40
4583 23:49:32.236153 [ 147.898503] direct_entry+0xd0/0x140
4584 23:49:32.275308 [ 147.902091] full_proxy_write+0x68/0xbc
4585 23:49:32.275820 [ 147.905942] vfs_write+0xec/0x20c
4586 23:49:32.276185 [ 147.909269] ksys_write+0x70/0x100
4587 23:49:32.276522 [ 147.912683] __arm64_sys_write+0x24/0x30
4588 23:49:32.276904 [ 147.916623] el0_svc_common.constprop.0+0x84/0x1e0
4589 23:49:32.277228 [ 147.921431] do_el0_svc+0x2c/0x94
4590 23:49:32.278403 [ 147.924759] el0_svc+0x20/0x30
4591 23:49:32.278850 [ 147.927826] el0_sync_handler+0xb0/0xb4
4592 23:49:32.279177 [ 147.931675] el0_sync+0x180/0x1c0
4593 23:49:32.279625 [ 147.934999] irq event stamp: 0
4594 23:49:32.280022 [ 147.938069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4595 23:49:32.317847 [ 147.944359] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4596 23:49:32.319493 [ 147.952563] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4597 23:49:32.319994 [ 147.960763] softirqs last disabled at (0): [<0000000000000000>] 0x0
4598 23:49:32.320384 [ 147.967046] ---[ end trace 26c0a1266e433020 ]---
4599 23:49:32.321831 [ 147.971891] lkdtm: Saturation detected: still saturated
4600 23:49:32.450448 # [ 147.725677] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4601 23:49:32.451038 # [ 147.731860] lkdtm: attempting bad refcount_inc() from saturated
4602 23:49:32.451444 # [ 147.737861] ------------[ cut here ]------------
4603 23:49:32.451816 # [ 147.742543] refcount_t: saturated; leaking memory.
4604 23:49:32.453089 # [ 147.747472] WARNING: CPU: 5 PID: 2558 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4605 23:49:32.454415 # [ 147.755933] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4606 23:49:32.493595 # [ 147.765435] CPU: 5 PID: 2558 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4607 23:49:32.494172 # [ 147.773198] Hardware name: ARM Juno development board (r0) (DT)
4608 23:49:32.494678 # [ 147.779137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4609 23:49:32.495136 # [ 147.785165] pc : refcount_warn_saturate+0x74/0x144
4610 23:49:32.496441 # [ 147.789973] lr : refcount_warn_saturate+0x74/0x144
4611 23:49:32.496952 # [ 147.794777] sp : ffff80001688bcd0
4612 23:49:32.497359 # [ 147.798102] x29: ffff80001688bcd0 x28: ffff000800bfb100
4613 23:49:32.497874 # [ 147.803442] x27: 0000000000000000 x26: 0000000000000000
4614 23:49:32.536632 # [ 147.808782] x25: ffff800011521970 x24: ffff80001688be20
4615 23:49:32.537233 # [ 147.814122] x23: 0000000000000017 x22: ffff00080716f000
4616 23:49:32.537613 # [ 147.819462] x21: ffff800011a3c1c0 x20: ffff800011521cc0
4617 23:49:32.537998 # [ 147.824803] x19: 0000000000000035 x18: 0000000000000000
4618 23:49:32.539409 # [ 147.830142] x17: 0000000000000000 x16: 0000000000000000
4619 23:49:32.539830 # [ 147.835482] x15: 0000000000000030 x14: ffffffffffffffff
4620 23:49:32.540299 # [ 147.840823] x13: ffff80009688b977 x12: ffff80001688b97f
4621 23:49:32.540874 # [ 147.846163] x11: 0000000000000030 x10: ffff800012618650
4622 23:49:32.579847 # [ 147.851503] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4623 23:49:32.580447 # [ 147.856843] x7 : ffff800012618650 x6 : ffff800012591000
4624 23:49:32.581032 # [ 147.862183] x5 : ffff800012591c88 x4 : ffff00097efb4c50
4625 23:49:32.581498 # [ 147.867523] x3 : 0000000000000000 x2 : 0000000000000000
4626 23:49:32.582808 # [ 147.872862] x1 : 0000000000000000 x0 : ffff000800bfb100
4627 23:49:32.583296 # [ 147.878202] Call trace:
4628 23:49:32.583755 # [ 147.880663] refcount_warn_saturate+0x74/0x144
4629 23:49:32.584187 # [ 147.885124] __refcount_add.constprop.0+0x6c/0x80
4630 23:49:32.623085 # [ 147.889848] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4631 23:49:32.623645 # [ 147.894742] lkdtm_do_action+0x24/0x40
4632 23:49:32.624157 # [ 147.898503] direct_entry+0xd0/0x140
4633 23:49:32.624610 # [ 147.902091] full_proxy_write+0x68/0xbc
4634 23:49:32.625087 # [ 147.905942] vfs_write+0xec/0x20c
4635 23:49:32.625518 # [ 147.909269] ksys_write+0x70/0x100
4636 23:49:32.625943 # [ 147.912683] __arm64_sys_write+0x24/0x30
4637 23:49:32.627348 # [ 147.916623] el0_svc_common.constprop.0+0x84/0x1e0
4638 23:49:32.627786 # [ 147.921431] do_el0_svc+0x2c/0x94
4639 23:49:32.628231 # [ 147.924759] el0_svc+0x20/0x30
4640 23:49:32.628695 # [ 147.927826] el0_sync_handler+0xb0/0xb4
4641 23:49:32.629121 # [ 147.931675] el0_sync+0x180/0x1c0
4642 23:49:32.666252 # [ 147.934999] irq event stamp: 0
4643 23:49:32.666800 # [ 147.938069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4644 23:49:32.667355 # [ 147.944359] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4645 23:49:32.667818 # [ 147.952563] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4646 23:49:32.669173 # [ 147.960763] softirqs last disabled at (0): [<0000000000000000>] 0x0
4647 23:49:32.669702 # [ 147.967046] ---[ end trace 26c0a1266e433020 ]---
4648 23:49:32.670280 # [ 147.971891] lkdtm: Saturation detected: still saturated
4649 23:49:32.692736 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4650 23:49:32.693270 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4651 23:49:32.696007 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4652 23:49:32.832398 [ 148.455773] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4653 23:49:32.833000 [ 148.461951] lkdtm: attempting bad refcount_dec() from saturated
4654 23:49:32.833373 [ 148.467952] ------------[ cut here ]------------
4655 23:49:32.834557 [ 148.472638] refcount_t: decrement hit 0; leaking memory.
4656 23:49:32.834974 [ 148.478162] WARNING: CPU: 3 PID: 2593 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4657 23:49:32.835322 [ 148.486710] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4658 23:49:32.875753 [ 148.496213] CPU: 3 PID: 2593 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4659 23:49:32.876315 [ 148.503976] Hardware name: ARM Juno development board (r0) (DT)
4660 23:49:32.876853 [ 148.509915] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4661 23:49:32.878184 [ 148.515944] pc : refcount_warn_saturate+0x13c/0x144
4662 23:49:32.878613 [ 148.520839] lr : refcount_warn_saturate+0x13c/0x144
4663 23:49:32.879060 [ 148.525730] sp : ffff800016913cc0
4664 23:49:32.879494 [ 148.529054] x29: ffff800016913cc0 x28: ffff0008066b0000
4665 23:49:32.879914 [ 148.534395] x27: 0000000000000000 x26: 0000000000000000
4666 23:49:32.880436 [ 148.539735] x25: ffff800011521970 x24: ffff800016913e20
4667 23:49:32.919187 [ 148.545076] x23: 0000000000000017 x22: ffff000803bf9000
4668 23:49:32.919742 [ 148.550416] x21: ffff800011a3c1d8 x20: ffff800011521cd0
4669 23:49:32.920221 [ 148.555756] x19: ffff800016913d04 x18: 0000000000000000
4670 23:49:32.921569 [ 148.561096] x17: 0000000000000000 x16: 0000000000000000
4671 23:49:32.921975 [ 148.566436] x15: 0000000000000030 x14: ffffffffffffffff
4672 23:49:32.922464 [ 148.571777] x13: ffff800096913967 x12: ffff80001691396f
4673 23:49:32.922862 [ 148.577117] x11: 0000000000000030 x10: 0000000000001440
4674 23:49:32.923268 [ 148.582456] x9 : ffff80001012dd74 x8 : ffff0008066b14a0
4675 23:49:32.962633 [ 148.587796] x7 : 0000000000000000 x6 : ffff800012591000
4676 23:49:32.963164 [ 148.593136] x5 : ffff800012591c88 x4 : ffff00097ef70c50
4677 23:49:32.963530 [ 148.598475] x3 : 0000000000000000 x2 : 0000000000000000
4678 23:49:32.963869 [ 148.603815] x1 : 0000000000000000 x0 : ffff0008066b0000
4679 23:49:32.964198 [ 148.609155] Call trace:
4680 23:49:32.964512 [ 148.611616] refcount_warn_saturate+0x13c/0x144
4681 23:49:32.965793 [ 148.616166] __refcount_dec.constprop.0+0x4c/0x5c
4682 23:49:32.966225 [ 148.620887] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4683 23:49:32.966563 [ 148.625781] lkdtm_do_action+0x24/0x40
4684 23:49:32.966955 [ 148.629543] direct_entry+0xd0/0x140
4685 23:49:33.005994 [ 148.633131] full_proxy_write+0x68/0xbc
4686 23:49:33.006511 [ 148.636982] vfs_write+0xec/0x20c
4687 23:49:33.006874 [ 148.640308] ksys_write+0x70/0x100
4688 23:49:33.007210 [ 148.643722] __arm64_sys_write+0x24/0x30
4689 23:49:33.007537 [ 148.647662] el0_svc_common.constprop.0+0x84/0x1e0
4690 23:49:33.007855 [ 148.652469] do_el0_svc+0x2c/0x94
4691 23:49:33.009093 [ 148.655797] el0_svc+0x20/0x30
4692 23:49:33.009573 [ 148.658864] el0_sync_handler+0xb0/0xb4
4693 23:49:33.009909 [ 148.662714] el0_sync+0x180/0x1c0
4694 23:49:33.010227 [ 148.666038] irq event stamp: 0
4695 23:49:33.010612 [ 148.669108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4696 23:49:33.048443 [ 148.675399] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4697 23:49:33.049019 [ 148.683603] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4698 23:49:33.049399 [ 148.691804] softirqs last disabled at (0): [<0000000000000000>] 0x0
4699 23:49:33.050787 [ 148.698086] ---[ end trace 26c0a1266e433021 ]---
4700 23:49:33.052399 [ 148.703022] lkdtm: Saturation detected: still saturated
4701 23:49:33.177910 # [ 148.455773] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4702 23:49:33.178493 # [ 148.461951] lkdtm: attempting bad refcount_dec() from saturated
4703 23:49:33.178974 # [ 148.467952] ------------[ cut here ]------------
4704 23:49:33.179422 # [ 148.472638] refcount_t: decrement hit 0; leaking memory.
4705 23:49:33.180772 # [ 148.478162] WARNING: CPU: 3 PID: 2593 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4706 23:49:33.181387 # [ 148.486710] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4707 23:49:33.221006 # [ 148.496213] CPU: 3 PID: 2593 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4708 23:49:33.222438 # [ 148.503976] Hardware name: ARM Juno development board (r0) (DT)
4709 23:49:33.222857 # [ 148.509915] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4710 23:49:33.223206 # [ 148.515944] pc : refcount_warn_saturate+0x13c/0x144
4711 23:49:33.223539 # [ 148.520839] lr : refcount_warn_saturate+0x13c/0x144
4712 23:49:33.223859 # [ 148.525730] sp : ffff800016913cc0
4713 23:49:33.224169 # [ 148.529054] x29: ffff800016913cc0 x28: ffff0008066b0000
4714 23:49:33.224623 # [ 148.534395] x27: 0000000000000000 x26: 0000000000000000
4715 23:49:33.264126 # [ 148.539735] x25: ffff800011521970 x24: ffff800016913e20
4716 23:49:33.264722 # [ 148.545076] x23: 0000000000000017 x22: ffff000803bf9000
4717 23:49:33.265150 # [ 148.550416] x21: ffff800011a3c1d8 x20: ffff800011521cd0
4718 23:49:33.266497 # [ 148.555756] x19: ffff800016913d04 x18: 0000000000000000
4719 23:49:33.266899 # [ 148.561096] x17: 0000000000000000 x16: 0000000000000000
4720 23:49:33.267237 # [ 148.566436] x15: 0000000000000030 x14: ffffffffffffffff
4721 23:49:33.267716 # [ 148.571777] x13: ffff800096913967 x12: ffff80001691396f
4722 23:49:33.268133 # [ 148.577117] x11: 0000000000000030 x10: 0000000000001440
4723 23:49:33.307409 # [ 148.582456] x9 : ffff80001012dd74 x8 : ffff0008066b14a0
4724 23:49:33.308008 # [ 148.587796] x7 : 0000000000000000 x6 : ffff800012591000
4725 23:49:33.308510 # [ 148.593136] x5 : ffff800012591c88 x4 : ffff00097ef70c50
4726 23:49:33.309024 # [ 148.598475] x3 : 0000000000000000 x2 : 0000000000000000
4727 23:49:33.309484 # [ 148.603815] x1 : 0000000000000000 x0 : ffff0008066b0000
4728 23:49:33.310904 # [ 148.609155] Call trace:
4729 23:49:33.311340 # [ 148.611616] refcount_warn_saturate+0x13c/0x144
4730 23:49:33.311790 # [ 148.616166] __refcount_dec.constprop.0+0x4c/0x5c
4731 23:49:33.350529 # [ 148.620887] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4732 23:49:33.351130 # [ 148.625781] lkdtm_do_action+0x24/0x40
4733 23:49:33.351539 # [ 148.629543] direct_entry+0xd0/0x140
4734 23:49:33.351924 # [ 148.633131] full_proxy_write+0x68/0xbc
4735 23:49:33.352271 # [ 148.636982] vfs_write+0xec/0x20c
4736 23:49:33.353465 # [ 148.640308] ksys_write+0x70/0x100
4737 23:49:33.353949 # [ 148.643722] __arm64_sys_write+0x24/0x30
4738 23:49:33.354323 # [ 148.647662] el0_svc_common.constprop.0+0x84/0x1e0
4739 23:49:33.354657 # [ 148.652469] do_el0_svc+0x2c/0x94
4740 23:49:33.354975 # [ 148.655797] el0_svc+0x20/0x30
4741 23:49:33.355362 # [ 148.658864] el0_sync_handler+0xb0/0xb4
4742 23:49:33.393726 # [ 148.662714] el0_sync+0x180/0x1c0
4743 23:49:33.394383 # [ 148.666038] irq event stamp: 0
4744 23:49:33.394942 # [ 148.669108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4745 23:49:33.395425 # [ 148.675399] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4746 23:49:33.396789 # [ 148.683603] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4747 23:49:33.397306 # [ 148.691804] softirqs last disabled at (0): [<0000000000000000>] 0x0
4748 23:49:33.397768 # [ 148.698086] ---[ end trace 26c0a1266e433021 ]---
4749 23:49:33.420461 # [ 148.703022] lkdtm: Saturation detected: still saturated
4750 23:49:33.421144 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4751 23:49:33.421660 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4752 23:49:33.423588 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4753 23:49:33.570567 [ 149.197864] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4754 23:49:33.571154 [ 149.204142] lkdtm: attempting bad refcount_dec() from saturated
4755 23:49:33.571564 [ 149.210212] ------------[ cut here ]------------
4756 23:49:33.572904 [ 149.214912] refcount_t: saturated; leaking memory.
4757 23:49:33.573332 [ 149.219975] WARNING: CPU: 5 PID: 2628 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4758 23:49:33.574608 [ 149.228436] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4759 23:49:33.613885 [ 149.237940] CPU: 5 PID: 2628 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4760 23:49:33.614448 [ 149.245702] Hardware name: ARM Juno development board (r0) (DT)
4761 23:49:33.614843 [ 149.251642] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4762 23:49:33.615202 [ 149.257670] pc : refcount_warn_saturate+0x74/0x144
4763 23:49:33.616410 [ 149.262478] lr : refcount_warn_saturate+0x74/0x144
4764 23:49:33.616820 [ 149.267281] sp : ffff80001699bcd0
4765 23:49:33.617196 [ 149.270605] x29: ffff80001699bcd0 x28: ffff000800c00000
4766 23:49:33.617662 [ 149.275946] x27: 0000000000000000 x26: 0000000000000000
4767 23:49:33.657337 [ 149.281287] x25: ffff800011521970 x24: ffff80001699be20
4768 23:49:33.657876 [ 149.286627] x23: 0000000000000017 x22: ffff0008031b7000
4769 23:49:33.658263 [ 149.291967] x21: ffff800011a3c1f0 x20: ffff800011521ce0
4770 23:49:33.659475 [ 149.297307] x19: 0000000000000037 x18: 0000000000000000
4771 23:49:33.659854 [ 149.302647] x17: 0000000000000000 x16: 0000000000000000
4772 23:49:33.660194 [ 149.307987] x15: 0000000000000030 x14: ffffffffffffffff
4773 23:49:33.660556 [ 149.313327] x13: ffff80009699b977 x12: ffff80001699b97f
4774 23:49:33.661015 [ 149.318667] x11: 0000000000000030 x10: ffff800012618650
4775 23:49:33.700721 [ 149.324007] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4776 23:49:33.701260 [ 149.329347] x7 : ffff800012618650 x6 : ffff800012591000
4777 23:49:33.702542 [ 149.334687] x5 : ffff800012591c88 x4 : ffff00097efb4c50
4778 23:49:33.702975 [ 149.340027] x3 : 0000000000000000 x2 : 0000000000000000
4779 23:49:33.703421 [ 149.345367] x1 : 0000000000000000 x0 : ffff000800c00000
4780 23:49:33.703848 [ 149.350708] Call trace:
4781 23:49:33.704299 [ 149.353168] refcount_warn_saturate+0x74/0x144
4782 23:49:33.704760 [ 149.357630] __refcount_add.constprop.0+0x6c/0x80
4783 23:49:33.705188 [ 149.362353] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4784 23:49:33.705705 [ 149.367247] lkdtm_do_action+0x24/0x40
4785 23:49:33.744190 [ 149.371008] direct_entry+0xd0/0x140
4786 23:49:33.744726 [ 149.374597] full_proxy_write+0x68/0xbc
4787 23:49:33.745102 [ 149.378448] vfs_write+0xec/0x20c
4788 23:49:33.745441 [ 149.381775] ksys_write+0x70/0x100
4789 23:49:33.745768 [ 149.385189] __arm64_sys_write+0x24/0x30
4790 23:49:33.746089 [ 149.389128] el0_svc_common.constprop.0+0x84/0x1e0
4791 23:49:33.747307 [ 149.393936] do_el0_svc+0x2c/0x94
4792 23:49:33.747765 [ 149.397264] el0_svc+0x20/0x30
4793 23:49:33.748102 [ 149.400330] el0_sync_handler+0xb0/0xb4
4794 23:49:33.748418 [ 149.404180] el0_sync+0x180/0x1c0
4795 23:49:33.748767 [ 149.407506] irq event stamp: 0
4796 23:49:33.792277 [ 149.410575] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4797 23:49:33.793482 [ 149.416866] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4798 23:49:33.795619 [ 149.425069] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4799 23:49:33.796796 [ 149.433270] softirqs last disabled at (0): [<0000000000000000>] 0x0
4800 23:49:33.797497 [ 149.439555] ---[ end trace 26c0a1266e433022 ]---
4801 23:49:33.798267 [ 149.444487] lkdtm: Saturation detected: still saturated
4802 23:49:33.922832 # [ 149.197864] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4803 23:49:33.923396 # [ 149.204142] lkdtm: attempting bad refcount_dec() from saturated
4804 23:49:33.923769 # [ 149.210212] ------------[ cut here ]------------
4805 23:49:33.924113 # [ 149.214912] refcount_t: saturated; leaking memory.
4806 23:49:33.925357 # [ 149.219975] WARNING: CPU: 5 PID: 2628 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4807 23:49:33.926633 # [ 149.228436] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4808 23:49:33.965875 # [ 149.237940] CPU: 5 PID: 2628 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4809 23:49:33.966456 # [ 149.245702] Hardware name: ARM Juno development board (r0) (DT)
4810 23:49:33.967857 # [ 149.251642] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4811 23:49:33.968291 # [ 149.257670] pc : refcount_warn_saturate+0x74/0x144
4812 23:49:33.968792 # [ 149.262478] lr : refcount_warn_saturate+0x74/0x144
4813 23:49:33.969339 # [ 149.267281] sp : ffff80001699bcd0
4814 23:49:33.969786 # [ 149.270605] x29: ffff80001699bcd0 x28: ffff000800c00000
4815 23:49:33.970320 # [ 149.275946] x27: 0000000000000000 x26: 0000000000000000
4816 23:49:34.009077 # [ 149.281287] x25: ffff800011521970 x24: ffff80001699be20
4817 23:49:34.009677 # [ 149.286627] x23: 0000000000000017 x22: ffff0008031b7000
4818 23:49:34.010191 # [ 149.291967] x21: ffff800011a3c1f0 x20: ffff800011521ce0
4819 23:49:34.010658 # [ 149.297307] x19: 0000000000000037 x18: 0000000000000000
4820 23:49:34.011993 # [ 149.302647] x17: 0000000000000000 x16: 0000000000000000
4821 23:49:34.012490 # [ 149.307987] x15: 0000000000000030 x14: ffffffffffffffff
4822 23:49:34.013007 # [ 149.313327] x13: ffff80009699b977 x12: ffff80001699b97f
4823 23:49:34.013559 # [ 149.318667] x11: 0000000000000030 x10: ffff800012618650
4824 23:49:34.052181 # [ 149.324007] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4825 23:49:34.052943 # [ 149.329347] x7 : ffff800012618650 x6 : ffff800012591000
4826 23:49:34.053425 # [ 149.334687] x5 : ffff800012591c88 x4 : ffff00097efb4c50
4827 23:49:34.053906 # [ 149.340027] x3 : 0000000000000000 x2 : 0000000000000000
4828 23:49:34.055241 # [ 149.345367] x1 : 0000000000000000 x0 : ffff000800c00000
4829 23:49:34.055714 # [ 149.350708] Call trace:
4830 23:49:34.056176 # [ 149.353168] refcount_warn_saturate+0x74/0x144
4831 23:49:34.056524 # [ 149.357630] __refcount_add.constprop.0+0x6c/0x80
4832 23:49:34.095339 # [ 149.362353] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4833 23:49:34.095904 # [ 149.367247] lkdtm_do_action+0x24/0x40
4834 23:49:34.096304 # [ 149.371008] direct_entry+0xd0/0x140
4835 23:49:34.096709 # [ 149.374597] full_proxy_write+0x68/0xbc
4836 23:49:34.097074 # [ 149.378448] vfs_write+0xec/0x20c
4837 23:49:34.097408 # [ 149.381775] ksys_write+0x70/0x100
4838 23:49:34.098638 # [ 149.385189] __arm64_sys_write+0x24/0x30
4839 23:49:34.099047 # [ 149.389128] el0_svc_common.constprop.0+0x84/0x1e0
4840 23:49:34.099384 # [ 149.393936] do_el0_svc+0x2c/0x94
4841 23:49:34.099709 # [ 149.397264] el0_svc+0x20/0x30
4842 23:49:34.100105 # [ 149.400330] el0_sync_handler+0xb0/0xb4
4843 23:49:34.100432 # [ 149.404180] el0_sync+0x180/0x1c0
4844 23:49:34.138515 # [ 149.407506] irq event stamp: 0
4845 23:49:34.139066 # [ 149.410575] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4846 23:49:34.139464 # [ 149.416866] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4847 23:49:34.140855 # [ 149.425069] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4848 23:49:34.141372 # [ 149.433270] softirqs last disabled at (0): [<0000000000000000>] 0x0
4849 23:49:34.141778 # [ 149.439555] ---[ end trace 26c0a1266e433022 ]---
4850 23:49:34.142243 # [ 149.444487] lkdtm: Saturation detected: still saturated
4851 23:49:34.164977 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4852 23:49:34.165511 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4853 23:49:34.168261 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4854 23:49:34.297175 [ 149.924678] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4855 23:49:34.297771 [ 149.931645] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4856 23:49:34.298186 [ 149.938434] ------------[ cut here ]------------
4857 23:49:34.298555 [ 149.943201] refcount_t: saturated; leaking memory.
4858 23:49:34.299800 [ 149.948184] WARNING: CPU: 1 PID: 2660 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4859 23:49:34.301155 [ 149.956639] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4860 23:49:34.340457 [ 149.966112] CPU: 1 PID: 2660 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4861 23:49:34.341042 [ 149.973871] Hardware name: ARM Juno development board (r0) (DT)
4862 23:49:34.341438 [ 149.979804] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4863 23:49:34.341796 [ 149.985826] pc : refcount_warn_saturate+0xc8/0x144
4864 23:49:34.342141 [ 149.990628] lr : refcount_warn_saturate+0xc8/0x144
4865 23:49:34.343348 [ 149.995426] sp : ffff800016a4bcb0
4866 23:49:34.343815 [ 149.998745] x29: ffff800016a4bcb0 x28: ffff000807db1880
4867 23:49:34.344277 [ 150.004078] x27: 0000000000000000 x26: 0000000000000000
4868 23:49:34.383875 [ 150.009410] x25: ffff800011521970 x24: ffff800016a4be20
4869 23:49:34.384406 [ 150.014741] x23: 0000000000000020 x22: ffff000804f56000
4870 23:49:34.384817 [ 150.020073] x21: 0000000000000001 x20: 00000000c0000000
4871 23:49:34.385165 [ 150.025404] x19: ffff800016a4bd04 x18: 0000000000000000
4872 23:49:34.385491 [ 150.030734] x17: 0000000000000000 x16: 0000000000000000
4873 23:49:34.386692 [ 150.036065] x15: 0000000000000030 x14: ffffffffffffffff
4874 23:49:34.387107 [ 150.041396] x13: ffff800096a4b957 x12: ffff800016a4b95f
4875 23:49:34.387587 [ 150.046726] x11: 0000000000000ae2 x10: ffff800012618650
4876 23:49:34.427228 [ 150.052057] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4877 23:49:34.427772 [ 150.057388] x7 : ffff800012618650 x6 : ffff800012591000
4878 23:49:34.428143 [ 150.062718] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
4879 23:49:34.428484 [ 150.068049] x3 : 0000000000000000 x2 : 0000000000000000
4880 23:49:34.429774 [ 150.073379] x1 : 0000000000000000 x0 : ffff000807db1880
4881 23:49:34.430158 [ 150.078710] Call trace:
4882 23:49:34.430590 [ 150.081163] refcount_warn_saturate+0xc8/0x144
4883 23:49:34.430956 [ 150.085620] __refcount_add_not_zero.constprop.0+0x84/0xa0
4884 23:49:34.431354 [ 150.091119] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4885 23:49:34.470496 [ 150.096790] lkdtm_do_action+0x24/0x40
4886 23:49:34.471030 [ 150.100546] direct_entry+0xd0/0x140
4887 23:49:34.471400 [ 150.104129] full_proxy_write+0x68/0xbc
4888 23:49:34.472644 [ 150.107973] vfs_write+0xec/0x20c
4889 23:49:34.473070 [ 150.111294] ksys_write+0x70/0x100
4890 23:49:34.473405 [ 150.114702] __arm64_sys_write+0x24/0x30
4891 23:49:34.473731 [ 150.118635] el0_svc_common.constprop.0+0x84/0x1e0
4892 23:49:34.474138 [ 150.123436] do_el0_svc+0x2c/0x94
4893 23:49:34.474465 [ 150.126758] el0_svc+0x20/0x30
4894 23:49:34.474775 [ 150.129818] el0_sync_handler+0xb0/0xb4
4895 23:49:34.475081 [ 150.133661] el0_sync+0x180/0x1c0
4896 23:49:34.475460 [ 150.136982] irq event stamp: 0
4897 23:49:34.518838 [ 150.140044] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4898 23:49:34.519440 [ 150.146327] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4899 23:49:34.520987 [ 150.154524] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4900 23:49:34.521548 [ 150.162718] softirqs last disabled at (0): [<0000000000000000>] 0x0
4901 23:49:34.522033 [ 150.168996] ---[ end trace 26c0a1266e433023 ]---
4902 23:49:34.522622 [ 150.173702] lkdtm: Saturation detected: still saturated
4903 23:49:34.660192 # [ 149.924678] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4904 23:49:34.660819 # [ 149.931645] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4905 23:49:34.662142 # [ 149.938434] ------------[ cut here ]------------
4906 23:49:34.662548 # [ 149.943201] refcount_t: saturated; leaking memory.
4907 23:49:34.662909 # [ 149.948184] WARNING: CPU: 1 PID: 2660 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4908 23:49:34.664221 # [ 149.956639] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4909 23:49:34.703368 # [ 149.966112] CPU: 1 PID: 2660 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4910 23:49:34.704073 # [ 149.973871] Hardware name: ARM Juno development board (r0) (DT)
4911 23:49:34.705592 # [ 149.979804] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4912 23:49:34.706018 # [ 149.985826] pc : refcount_warn_saturate+0xc8/0x144
4913 23:49:34.706379 # [ 149.990628] lr : refcount_warn_saturate+0xc8/0x144
4914 23:49:34.706714 # [ 149.995426] sp : ffff800016a4bcb0
4915 23:49:34.707060 # [ 149.998745] x29: ffff800016a4bcb0 x28: ffff000807db1880
4916 23:49:34.746635 # [ 150.004078] x27: 0000000000000000 x26: 0000000000000000
4917 23:49:34.747230 # [ 150.009410] x25: ffff800011521970 x24: ffff800016a4be20
4918 23:49:34.747749 # [ 150.014741] x23: 0000000000000020 x22: ffff000804f56000
4919 23:49:34.748159 # [ 150.020073] x21: 0000000000000001 x20: 00000000c0000000
4920 23:49:34.749633 # [ 150.025404] x19: ffff800016a4bd04 x18: 0000000000000000
4921 23:49:34.750055 # [ 150.030734] x17: 0000000000000000 x16: 0000000000000000
4922 23:49:34.750544 # [ 150.036065] x15: 0000000000000030 x14: ffffffffffffffff
4923 23:49:34.750964 # [ 150.041396] x13: ffff800096a4b957 x12: ffff800016a4b95f
4924 23:49:34.789567 # [ 150.046726] x11: 0000000000000ae2 x10: ffff800012618650
4925 23:49:34.790280 # [ 150.052057] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4926 23:49:34.791700 # [ 150.057388] x7 : ffff800012618650 x6 : ffff800012591000
4927 23:49:34.792226 # [ 150.062718] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
4928 23:49:34.792585 # [ 150.068049] x3 : 0000000000000000 x2 : 0000000000000000
4929 23:49:34.793207 # [ 150.073379] x1 : 0000000000000000 x0 : ffff000807db1880
4930 23:49:34.793616 # [ 150.078710] Call trace:
4931 23:49:34.794278 # [ 150.081163] refcount_warn_saturate+0xc8/0x144
4932 23:49:34.794864 # [ 150.085620] __refcount_add_not_zero.constprop.0+0x84/0xa0
4933 23:49:34.832718 # [ 150.091119] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4934 23:49:34.833258 # [ 150.096790] lkdtm_do_action+0x24/0x40
4935 23:49:34.834507 # [ 150.100546] direct_entry+0xd0/0x140
4936 23:49:34.834873 # [ 150.104129] full_proxy_write+0x68/0xbc
4937 23:49:34.835200 # [ 150.107973] vfs_write+0xec/0x20c
4938 23:49:34.835519 # [ 150.111294] ksys_write+0x70/0x100
4939 23:49:34.835826 # [ 150.114702] __arm64_sys_write+0x24/0x30
4940 23:49:34.836132 # [ 150.118635] el0_svc_common.constprop.0+0x84/0x1e0
4941 23:49:34.836455 # [ 150.123436] do_el0_svc+0x2c/0x94
4942 23:49:34.836794 # [ 150.126758] el0_svc+0x20/0x30
4943 23:49:34.837170 # [ 150.129818] el0_sync_handler+0xb0/0xb4
4944 23:49:34.876090 # [ 150.133661] el0_sync+0x180/0x1c0
4945 23:49:34.876642 # [ 150.136982] irq event stamp: 0
4946 23:49:34.877069 # [ 150.140044] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4947 23:49:34.877422 # [ 150.146327] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4948 23:49:34.878663 # [ 150.154524] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4949 23:49:34.879139 # [ 150.162718] softirqs last disabled at (0): [<0000000000000000>] 0x0
4950 23:49:34.879681 # [ 150.168996] ---[ end trace 26c0a1266e433023 ]---
4951 23:49:34.907737 # [ 150.173702] lkdtm: Saturation detected: still saturated
4952 23:49:34.908258 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4953 23:49:34.908847 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4954 23:49:34.910981 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4955 23:49:35.047502 [ 150.669528] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4956 23:49:35.048079 [ 150.676588] lkdtm: attempting bad refcount_add_not_zero() from saturated
4957 23:49:35.049375 [ 150.683439] ------------[ cut here ]------------
4958 23:49:35.049765 [ 150.688299] refcount_t: saturated; leaking memory.
4959 23:49:35.050105 [ 150.693200] WARNING: CPU: 1 PID: 2692 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4960 23:49:35.050431 [ 150.701664] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4961 23:49:35.090831 [ 150.711136] CPU: 1 PID: 2692 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4962 23:49:35.091364 [ 150.718894] Hardware name: ARM Juno development board (r0) (DT)
4963 23:49:35.091733 [ 150.724827] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4964 23:49:35.092074 [ 150.730848] pc : refcount_warn_saturate+0xc8/0x144
4965 23:49:35.092403 [ 150.735650] lr : refcount_warn_saturate+0xc8/0x144
4966 23:49:35.092768 [ 150.740448] sp : ffff800016acbcb0
4967 23:49:35.094039 [ 150.743767] x29: ffff800016acbcb0 x28: ffff000806676200
4968 23:49:35.094477 [ 150.749100] x27: 0000000000000000 x26: 0000000000000000
4969 23:49:35.094884 [ 150.754431] x25: ffff800011521970 x24: ffff800016acbe20
4970 23:49:35.134174 [ 150.759762] x23: 0000000000000020 x22: ffff000807e35000
4971 23:49:35.134704 [ 150.765093] x21: 0000000000000007 x20: 00000000c0000000
4972 23:49:35.135073 [ 150.770424] x19: ffff800016acbd04 x18: 0000000000000000
4973 23:49:35.136329 [ 150.775755] x17: 0000000000000000 x16: 0000000000000000
4974 23:49:35.136756 [ 150.781085] x15: 0000000000000030 x14: ffffffffffffffff
4975 23:49:35.137101 [ 150.786416] x13: ffff800096acb957 x12: ffff800016acb95f
4976 23:49:35.137497 [ 150.791747] x11: 0000000000000000 x10: ffff800012618650
4977 23:49:35.137955 [ 150.797077] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4978 23:49:35.177492 [ 150.802408] x7 : ffff800012618650 x6 : ffff800012591000
4979 23:49:35.178030 [ 150.807739] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
4980 23:49:35.178401 [ 150.813069] x3 : 0000000000000000 x2 : 0000000000000000
4981 23:49:35.179657 [ 150.818399] x1 : 0000000000000000 x0 : ffff000806676200
4982 23:49:35.180044 [ 150.823730] Call trace:
4983 23:49:35.180382 [ 150.826183] refcount_warn_saturate+0xc8/0x144
4984 23:49:35.180810 [ 150.830641] __refcount_add_not_zero.constprop.0+0x84/0xa0
4985 23:49:35.181204 [ 150.836140] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4986 23:49:35.181603 [ 150.841811] lkdtm_do_action+0x24/0x40
4987 23:49:35.220873 [ 150.845567] direct_entry+0xd0/0x140
4988 23:49:35.221430 [ 150.849150] full_proxy_write+0x68/0xbc
4989 23:49:35.221798 [ 150.852995] vfs_write+0xec/0x20c
4990 23:49:35.222133 [ 150.856315] ksys_write+0x70/0x100
4991 23:49:35.222455 [ 150.859723] __arm64_sys_write+0x24/0x30
4992 23:49:35.223669 [ 150.863656] el0_svc_common.constprop.0+0x84/0x1e0
4993 23:49:35.224030 [ 150.868457] do_el0_svc+0x2c/0x94
4994 23:49:35.224430 [ 150.871780] el0_svc+0x20/0x30
4995 23:49:35.224805 [ 150.874840] el0_sync_handler+0xb0/0xb4
4996 23:49:35.225126 [ 150.878684] el0_sync+0x180/0x1c0
4997 23:49:35.225448 [ 150.882004] irq event stamp: 0
4998 23:49:35.225986 [ 150.885066] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4999 23:49:35.263478 [ 150.891350] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5000 23:49:35.264009 [ 150.899546] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5001 23:49:35.265373 [ 150.907739] softirqs last disabled at (0): [<0000000000000000>] 0x0
5002 23:49:35.265817 [ 150.914017] ---[ end trace 26c0a1266e433024 ]---
5003 23:49:35.267204 [ 150.918759] lkdtm: Saturation detected: still saturated
5004 23:49:35.434712 # [ 150.669528] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5005 23:49:35.435273 # [ 150.676588] lkdtm: attempting bad refcount_add_not_zero() from saturated
5006 23:49:35.435641 # [ 150.683439] ------------[ cut here ]------------
5007 23:49:35.435981 # [ 150.688299] refcount_t: saturated; leaking memory.
5008 23:49:35.437286 # [ 150.693200] WARNING: CPU: 1 PID: 2692 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
5009 23:49:35.438604 # [ 150.701664] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5010 23:49:35.477711 # [ 150.711136] CPU: 1 PID: 2692 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5011 23:49:35.478279 # [ 150.718894] Hardware name: ARM Juno development board (r0) (DT)
5012 23:49:35.479583 # [ 150.724827] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5013 23:49:35.479977 # [ 150.730848] pc : refcount_warn_saturate+0xc8/0x144
5014 23:49:35.480314 # [ 150.735650] lr : refcount_warn_saturate+0xc8/0x144
5015 23:49:35.480640 # [ 150.740448] sp : ffff800016acbcb0
5016 23:49:35.481087 # [ 150.743767] x29: ffff800016acbcb0 x28: ffff000806676200
5017 23:49:35.481544 # [ 150.749100] x27: 0000000000000000 x26: 0000000000000000
5018 23:49:35.520922 # [ 150.754431] x25: ffff800011521970 x24: ffff800016acbe20
5019 23:49:35.521578 # [ 150.759762] x23: 0000000000000020 x22: ffff000807e35000
5020 23:49:35.522961 # [ 150.765093] x21: 0000000000000007 x20: 00000000c0000000
5021 23:49:35.523352 # [ 150.770424] x19: ffff800016acbd04 x18: 0000000000000000
5022 23:49:35.523693 # [ 150.775755] x17: 0000000000000000 x16: 0000000000000000
5023 23:49:35.524018 # [ 150.781085] x15: 0000000000000030 x14: ffffffffffffffff
5024 23:49:35.524472 # [ 150.786416] x13: ffff800096acb957 x12: ffff800016acb95f
5025 23:49:35.524931 # [ 150.791747] x11: 0000000000000000 x10: ffff800012618650
5026 23:49:35.564152 # [ 150.797077] x9 : ffff80001012dd74 x8 : ffff8000125c0650
5027 23:49:35.564767 # [ 150.802408] x7 : ffff800012618650 x6 : ffff800012591000
5028 23:49:35.565174 # [ 150.807739] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
5029 23:49:35.566448 # [ 150.813069] x3 : 0000000000000000 x2 : 0000000000000000
5030 23:49:35.566839 # [ 150.818399] x1 : 0000000000000000 x0 : ffff000806676200
5031 23:49:35.567183 # [ 150.823730] Call trace:
5032 23:49:35.567639 # [ 150.826183] refcount_warn_saturate+0xc8/0x144
5033 23:49:35.568065 # [ 150.830641] __refcount_add_not_zero.constprop.0+0x84/0xa0
5034 23:49:35.607265 # [ 150.836140] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
5035 23:49:35.607862 # [ 150.841811] lkdtm_do_action+0x24/0x40
5036 23:49:35.608271 # [ 150.845567] direct_entry+0xd0/0x140
5037 23:49:35.608635 # [ 150.849150] full_proxy_write+0x68/0xbc
5038 23:49:35.609994 # [ 150.852995] vfs_write+0xec/0x20c
5039 23:49:35.610406 # [ 150.856315] ksys_write+0x70/0x100
5040 23:49:35.610868 # [ 150.859723] __arm64_sys_write+0x24/0x30
5041 23:49:35.611217 # [ 150.863656] el0_svc_common.constprop.0+0x84/0x1e0
5042 23:49:35.611547 # [ 150.868457] do_el0_svc+0x2c/0x94
5043 23:49:35.611866 # [ 150.871780] el0_svc+0x20/0x30
5044 23:49:35.612265 # [ 150.874840] el0_sync_handler+0xb0/0xb4
5045 23:49:35.650471 # [ 150.878684] el0_sync+0x180/0x1c0
5046 23:49:35.651058 # [ 150.882004] irq event stamp: 0
5047 23:49:35.651487 # [ 150.885066] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5048 23:49:35.651862 # [ 150.891350] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5049 23:49:35.652242 # [ 150.899546] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5050 23:49:35.653719 # [ 150.907739] softirqs last disabled at (0): [<0000000000000000>] 0x0
5051 23:49:35.654159 # [ 150.914017] ---[ end trace 26c0a1266e433024 ]---
5052 23:49:35.676396 # [ 150.918759] lkdtm: Saturation detected: still saturated
5053 23:49:35.676979 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5054 23:49:35.677377 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5055 23:49:35.679675 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5056 23:49:35.818337 [ 151.445716] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5057 23:49:35.818913 [ 151.452693] lkdtm: attempting bad refcount_dec_and_test() from saturated
5058 23:49:35.819320 [ 151.459679] ------------[ cut here ]------------
5059 23:49:35.819691 [ 151.464368] refcount_t: underflow; use-after-free.
5060 23:49:35.821000 [ 151.469237] WARNING: CPU: 1 PID: 2727 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5061 23:49:35.822320 [ 151.477691] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5062 23:49:35.861549 [ 151.487164] CPU: 1 PID: 2727 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5063 23:49:35.862064 [ 151.494922] Hardware name: ARM Juno development board (r0) (DT)
5064 23:49:35.862431 [ 151.500855] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5065 23:49:35.862773 [ 151.506877] pc : refcount_warn_saturate+0xf4/0x144
5066 23:49:35.864035 [ 151.511679] lr : refcount_warn_saturate+0xf4/0x144
5067 23:49:35.864421 [ 151.516477] sp : ffff800016b6bcd0
5068 23:49:35.864878 [ 151.519796] x29: ffff800016b6bcd0 x28: ffff000807db1880
5069 23:49:35.865337 [ 151.525128] x27: 0000000000000000 x26: 0000000000000000
5070 23:49:35.904949 [ 151.530460] x25: ffff800011521970 x24: ffff800016b6be20
5071 23:49:35.905528 [ 151.535791] x23: 0000000000000020 x22: ffff0008030c4000
5072 23:49:35.905899 [ 151.541121] x21: ffff800011a3c248 x20: ffff800011521d10
5073 23:49:35.906238 [ 151.546452] x19: 000000000000003a x18: 0000000000000000
5074 23:49:35.907485 [ 151.551782] x17: 0000000000000000 x16: 0000000000000000
5075 23:49:35.907940 [ 151.557112] x15: 0000000000000030 x14: ffffffffffffffff
5076 23:49:35.908397 [ 151.562443] x13: ffff800096b6b977 x12: ffff800016b6b97f
5077 23:49:35.908994 [ 151.567774] x11: 0000000000000000 x10: ffff800012618650
5078 23:49:35.948247 [ 151.573104] x9 : ffff80001012dd74 x8 : ffff8000125c0650
5079 23:49:35.949199 [ 151.578435] x7 : ffff800012618650 x6 : ffff800012591000
5080 23:49:35.949938 [ 151.583766] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
5081 23:49:35.950552 [ 151.589096] x3 : 0000000000000000 x2 : 0000000000000000
5082 23:49:35.952189 [ 151.594426] x1 : 0000000000000000 x0 : ffff000807db1880
5083 23:49:35.952788 [ 151.599757] Call trace:
5084 23:49:35.953233 [ 151.602211] refcount_warn_saturate+0xf4/0x144
5085 23:49:35.953662 [ 151.606667] __refcount_sub_and_test.constprop.0+0x64/0x7c
5086 23:49:35.954086 [ 151.612169] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5087 23:49:35.991530 [ 151.617844] lkdtm_do_action+0x24/0x40
5088 23:49:35.992069 [ 151.621602] direct_entry+0xd0/0x140
5089 23:49:35.992544 [ 151.625185] full_proxy_write+0x68/0xbc
5090 23:49:35.993018 [ 151.629029] vfs_write+0xec/0x20c
5091 23:49:35.993463 [ 151.632350] ksys_write+0x70/0x100
5092 23:49:35.993882 [ 151.635758] __arm64_sys_write+0x24/0x30
5093 23:49:35.995280 [ 151.639691] el0_svc_common.constprop.0+0x84/0x1e0
5094 23:49:35.995694 [ 151.644492] do_el0_svc+0x2c/0x94
5095 23:49:35.996187 [ 151.647814] el0_svc+0x20/0x30
5096 23:49:35.996610 [ 151.650875] el0_sync_handler+0xb0/0xb4
5097 23:49:35.997063 [ 151.654718] el0_sync+0x180/0x1c0
5098 23:49:35.997477 [ 151.658038] irq event stamp: 0
5099 23:49:36.039175 [ 151.661100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5100 23:49:36.039696 [ 151.667384] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5101 23:49:36.040067 [ 151.675580] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5102 23:49:36.040406 [ 151.683773] softirqs last disabled at (0): [<0000000000000000>] 0x0
5103 23:49:36.041783 [ 151.690051] ---[ end trace 26c0a1266e433025 ]---
5104 23:49:36.043338 [ 151.694754] lkdtm: Saturation detected: still saturated
5105 23:49:36.172086 # [ 151.445716] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5106 23:49:36.172725 # [ 151.452693] lkdtm: attempting bad refcount_dec_and_test() from saturated
5107 23:49:36.173119 # [ 151.459679] ------------[ cut here ]------------
5108 23:49:36.173466 # [ 151.464368] refcount_t: underflow; use-after-free.
5109 23:49:36.174728 # [ 151.469237] WARNING: CPU: 1 PID: 2727 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5110 23:49:36.176023 # [ 151.477691] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5111 23:49:36.215252 # [ 151.487164] CPU: 1 PID: 2727 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5112 23:49:36.215850 # [ 151.494922] Hardware name: ARM Juno development board (r0) (DT)
5113 23:49:36.217190 # [ 151.500855] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5114 23:49:36.217599 # [ 151.506877] pc : refcount_warn_saturate+0xf4/0x144
5115 23:49:36.218076 # [ 151.511679] lr : refcount_warn_saturate+0xf4/0x144
5116 23:49:36.218521 # [ 151.516477] sp : ffff800016b6bcd0
5117 23:49:36.219024 # [ 151.519796] x29: ffff800016b6bcd0 x28: ffff000807db1880
5118 23:49:36.258262 # [ 151.525128] x27: 0000000000000000 x26: 0000000000000000
5119 23:49:36.258891 # [ 151.530460] x25: ffff800011521970 x24: ffff800016b6be20
5120 23:49:36.259424 # [ 151.535791] x23: 0000000000000020 x22: ffff0008030c4000
5121 23:49:36.259910 # [ 151.541121] x21: ffff800011a3c248 x20: ffff800011521d10
5122 23:49:36.261421 # [ 151.546452] x19: 000000000000003a x18: 0000000000000000
5123 23:49:36.261919 # [ 151.551782] x17: 0000000000000000 x16: 0000000000000000
5124 23:49:36.262400 # [ 151.557112] x15: 0000000000000030 x14: ffffffffffffffff
5125 23:49:36.262852 # [ 151.562443] x13: ffff800096b6b977 x12: ffff800016b6b97f
5126 23:49:36.301440 # [ 151.567774] x11: 0000000000000000 x10: ffff800012618650
5127 23:49:36.302012 # [ 151.573104] x9 : ffff80001012dd74 x8 : ffff8000125c0650
5128 23:49:36.302522 # [ 151.578435] x7 : ffff800012618650 x6 : ffff800012591000
5129 23:49:36.303037 # [ 151.583766] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
5130 23:49:36.304440 # [ 151.589096] x3 : 0000000000000000 x2 : 0000000000000000
5131 23:49:36.304954 # [ 151.594426] x1 : 0000000000000000 x0 : ffff000807db1880
5132 23:49:36.305408 # [ 151.599757] Call trace:
5133 23:49:36.305833 # [ 151.602211] refcount_warn_saturate+0xf4/0x144
5134 23:49:36.306354 # [ 151.606667] __refcount_sub_and_test.constprop.0+0x64/0x7c
5135 23:49:36.344697 # [ 151.612169] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5136 23:49:36.345292 # [ 151.617844] lkdtm_do_action+0x24/0x40
5137 23:49:36.345775 # [ 151.621602] direct_entry+0xd0/0x140
5138 23:49:36.346221 # [ 151.625185] full_proxy_write+0x68/0xbc
5139 23:49:36.346649 # [ 151.629029] vfs_write+0xec/0x20c
5140 23:49:36.348076 # [ 151.632350] ksys_write+0x70/0x100
5141 23:49:36.348489 # [ 151.635758] __arm64_sys_write+0x24/0x30
5142 23:49:36.348970 # [ 151.639691] el0_svc_common.constprop.0+0x84/0x1e0
5143 23:49:36.349399 # [ 151.644492] do_el0_svc+0x2c/0x94
5144 23:49:36.349815 # [ 151.647814] el0_svc+0x20/0x30
5145 23:49:36.350323 # [ 151.650875] el0_sync_handler+0xb0/0xb4
5146 23:49:36.387788 # [ 151.654718] el0_sync+0x180/0x1c0
5147 23:49:36.388373 # [ 151.658038] irq event stamp: 0
5148 23:49:36.388828 # [ 151.661100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5149 23:49:36.389205 # [ 151.667384] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5150 23:49:36.390495 # [ 151.675580] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5151 23:49:36.390883 # [ 151.683773] softirqs last disabled at (0): [<0000000000000000>] 0x0
5152 23:49:36.391537 # [ 151.690051] ---[ end trace 26c0a1266e433025 ]---
5153 23:49:36.419899 # [ 151.694754] lkdtm: Saturation detected: still saturated
5154 23:49:36.420454 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5155 23:49:36.420912 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5156 23:49:36.423252 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5157 23:49:36.568734 [ 152.196490] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5158 23:49:36.569047 [ 152.203454] lkdtm: attempting bad refcount_sub_and_test() from saturated
5159 23:49:36.569296 [ 152.210259] ------------[ cut here ]------------
5160 23:49:36.569519 [ 152.214942] refcount_t: underflow; use-after-free.
5161 23:49:36.570143 [ 152.219934] WARNING: CPU: 4 PID: 2762 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5162 23:49:36.572053 [ 152.228395] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5163 23:49:36.612073 [ 152.237897] CPU: 4 PID: 2762 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5164 23:49:36.612364 [ 152.245659] Hardware name: ARM Juno development board (r0) (DT)
5165 23:49:36.612612 [ 152.251599] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5166 23:49:36.613059 [ 152.257626] pc : refcount_warn_saturate+0xf4/0x144
5167 23:49:36.614455 [ 152.262435] lr : refcount_warn_saturate+0xf4/0x144
5168 23:49:36.614864 [ 152.267238] sp : ffff800016bfbcd0
5169 23:49:36.615365 [ 152.270562] x29: ffff800016bfbcd0 x28: ffff000800bae200
5170 23:49:36.615813 [ 152.275903] x27: 0000000000000000 x26: 0000000000000000
5171 23:49:36.655561 [ 152.281244] x25: ffff800011521970 x24: ffff800016bfbe20
5172 23:49:36.655941 [ 152.286584] x23: 0000000000000020 x22: ffff0008041eb000
5173 23:49:36.656192 [ 152.291924] x21: ffff800011a3c268 x20: ffff800011521d20
5174 23:49:36.656418 [ 152.297264] x19: 000000000000003b x18: 0000000000000000
5175 23:49:36.657308 [ 152.302604] x17: 0000000000000000 x16: 0000000000000000
5176 23:49:36.657563 [ 152.307943] x15: 0000000000000030 x14: ffffffffffffffff
5177 23:49:36.657784 [ 152.313284] x13: ffff800096bfb977 x12: ffff800016bfb97f
5178 23:49:36.658862 [ 152.318623] x11: 0000000000000038 x10: 0000000000001440
5179 23:49:36.699064 [ 152.323964] x9 : ffff80001012dd74 x8 : ffff000800baf6a0
5180 23:49:36.699526 [ 152.329304] x7 : 0000000000000000 x6 : ffff800012591000
5181 23:49:36.699850 [ 152.334644] x5 : ffff800012591c88 x4 : ffff00097ef92c50
5182 23:49:36.700149 [ 152.339984] x3 : 0000000000000000 x2 : 0000000000000000
5183 23:49:36.701393 [ 152.345323] x1 : 0000000000000000 x0 : ffff000800bae200
5184 23:49:36.701770 [ 152.350663] Call trace:
5185 23:49:36.702099 [ 152.353124] refcount_warn_saturate+0xf4/0x144
5186 23:49:36.702486 [ 152.357586] __refcount_sub_and_test.constprop.0+0x64/0x7c
5187 23:49:36.702894 [ 152.363093] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5188 23:49:36.742621 [ 152.368769] lkdtm_do_action+0x24/0x40
5189 23:49:36.743167 [ 152.372531] direct_entry+0xd0/0x140
5190 23:49:36.743534 [ 152.376119] full_proxy_write+0x68/0xbc
5191 23:49:36.743873 [ 152.379970] vfs_write+0xec/0x20c
5192 23:49:36.744199 [ 152.383297] ksys_write+0x70/0x100
5193 23:49:36.745575 [ 152.386711] __arm64_sys_write+0x24/0x30
5194 23:49:36.746103 [ 152.390651] el0_svc_common.constprop.0+0x84/0x1e0
5195 23:49:36.746468 [ 152.395458] do_el0_svc+0x2c/0x94
5196 23:49:36.746795 [ 152.398787] el0_svc+0x20/0x30
5197 23:49:36.747110 [ 152.401854] el0_sync_handler+0xb0/0xb4
5198 23:49:36.747419 [ 152.405703] el0_sync+0x180/0x1c0
5199 23:49:36.747802 [ 152.409028] irq event stamp: 0
5200 23:49:36.790760 [ 152.412098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5201 23:49:36.791303 [ 152.418389] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5202 23:49:36.792888 [ 152.426591] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5203 23:49:36.793362 [ 152.434792] softirqs last disabled at (0): [<0000000000000000>] 0x0
5204 23:49:36.793848 [ 152.441075] ---[ end trace 26c0a1266e433026 ]---
5205 23:49:36.794522 [ 152.445922] lkdtm: Saturation detected: still saturated
5206 23:49:36.929906 # [ 152.196490] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5207 23:49:36.930514 # [ 152.203454] lkdtm: attempting bad refcount_sub_and_test() from saturated
5208 23:49:36.931034 # [ 152.210259] ------------[ cut here ]------------
5209 23:49:36.932453 # [ 152.214942] refcount_t: underflow; use-after-free.
5210 23:49:36.932947 # [ 152.219934] WARNING: CPU: 4 PID: 2762 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5211 23:49:36.933431 # [ 152.228395] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5212 23:49:36.973043 # [ 152.237897] CPU: 4 PID: 2762 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5213 23:49:36.973601 # [ 152.245659] Hardware name: ARM Juno development board (r0) (DT)
5214 23:49:36.974104 # [ 152.251599] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5215 23:49:36.975555 # [ 152.257626] pc : refcount_warn_saturate+0xf4/0x144
5216 23:49:36.976015 # [ 152.262435] lr : refcount_warn_saturate+0xf4/0x144
5217 23:49:36.976474 # [ 152.267238] sp : ffff800016bfbcd0
5218 23:49:36.976967 # [ 152.270562] x29: ffff800016bfbcd0 x28: ffff000800bae200
5219 23:49:36.977435 # [ 152.275903] x27: 0000000000000000 x26: 0000000000000000
5220 23:49:37.016301 # [ 152.281244] x25: ffff800011521970 x24: ffff800016bfbe20
5221 23:49:37.016911 # [ 152.286584] x23: 0000000000000020 x22: ffff0008041eb000
5222 23:49:37.017294 # [ 152.291924] x21: ffff800011a3c268 x20: ffff800011521d20
5223 23:49:37.018663 # [ 152.297264] x19: 000000000000003b x18: 0000000000000000
5224 23:49:37.019137 # [ 152.302604] x17: 0000000000000000 x16: 0000000000000000
5225 23:49:37.019579 # [ 152.307943] x15: 0000000000000030 x14: ffffffffffffffff
5226 23:49:37.019982 # [ 152.313284] x13: ffff800096bfb977 x12: ffff800016bfb97f
5227 23:49:37.020393 # [ 152.318623] x11: 0000000000000038 x10: 0000000000001440
5228 23:49:37.059379 # [ 152.323964] x9 : ffff80001012dd74 x8 : ffff000800baf6a0
5229 23:49:37.059947 # [ 152.329304] x7 : 0000000000000000 x6 : ffff800012591000
5230 23:49:37.060373 # [ 152.334644] x5 : ffff800012591c88 x4 : ffff00097ef92c50
5231 23:49:37.061844 # [ 152.339984] x3 : 0000000000000000 x2 : 0000000000000000
5232 23:49:37.062270 # [ 152.345323] x1 : 0000000000000000 x0 : ffff000800bae200
5233 23:49:37.062639 # [ 152.350663] Call trace:
5234 23:49:37.063048 # [ 152.353124] refcount_warn_saturate+0xf4/0x144
5235 23:49:37.063385 # [ 152.357586] __refcount_sub_and_test.constprop.0+0x64/0x7c
5236 23:49:37.063792 # [ 152.363093] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5237 23:49:37.102595 # [ 152.368769] lkdtm_do_action+0x24/0x40
5238 23:49:37.103153 # [ 152.372531] direct_entry+0xd0/0x140
5239 23:49:37.103549 # [ 152.376119] full_proxy_write+0x68/0xbc
5240 23:49:37.103906 # [ 152.379970] vfs_write+0xec/0x20c
5241 23:49:37.105269 # [ 152.383297] ksys_write+0x70/0x100
5242 23:49:37.105670 # [ 152.386711] __arm64_sys_write+0x24/0x30
5243 23:49:37.106150 # [ 152.390651] el0_svc_common.constprop.0+0x84/0x1e0
5244 23:49:37.106501 # [ 152.395458] do_el0_svc+0x2c/0x94
5245 23:49:37.106828 # [ 152.398787] el0_svc+0x20/0x30
5246 23:49:37.107173 # [ 152.401854] el0_sync_handler+0xb0/0xb4
5247 23:49:37.107573 # [ 152.405703] el0_sync+0x180/0x1c0
5248 23:49:37.145651 # [ 152.409028] irq event stamp: 0
5249 23:49:37.146238 # [ 152.412098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5250 23:49:37.147625 # [ 152.418389] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5251 23:49:37.148046 # [ 152.426591] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5252 23:49:37.148403 # [ 152.434792] softirqs last disabled at (0): [<0000000000000000>] 0x0
5253 23:49:37.148785 # [ 152.441075] ---[ end trace 26c0a1266e433026 ]---
5254 23:49:37.149267 # [ 152.445922] lkdtm: Saturation detected: still saturated
5255 23:49:37.177593 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5256 23:49:37.178113 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5257 23:49:37.178514 # selftests: lkdtm: REFCOUNT_TIMING.sh
5258 23:49:37.181029 # Skipping REFCOUNT_TIMING: timing only
5259 23:49:37.181521 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5260 23:49:37.212772 # selftests: lkdtm: ATOMIC_TIMING.sh
5261 23:49:37.388704 # Skipping ATOMIC_TIMING: timing only
5262 23:49:37.404636 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5263 23:49:37.420634 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5264 23:49:37.737348 [ 153.376302] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5265 23:49:37.737928 [ 153.382404] lkdtm: attempting good copy_to_user of correct size
5266 23:49:37.740592 [ 153.388475] lkdtm: attempting bad copy_to_user of too large size
5267 23:49:37.843287 # [ 153.376302] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5268 23:49:37.843829 # [ 153.382404] lkdtm: attempting good copy_to_user of correct size
5269 23:49:37.846613 # [ 153.388475] lkdtm: attempting bad copy_to_user of too large size
5270 23:49:37.862477 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5271 23:49:37.899424 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5272 23:49:37.915458 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5273 23:49:38.239226 [ 153.878616] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5274 23:49:38.239823 [ 153.884996] lkdtm: attempting good copy_from_user of correct size
5275 23:49:38.242520 [ 153.891199] lkdtm: attempting bad copy_from_user of too large size
5276 23:49:38.358089 # [ 153.878616] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5277 23:49:38.359688 # [ 153.884996] lkdtm: attempting good copy_from_user of correct size
5278 23:49:38.361449 # [ 153.891199] lkdtm: attempting bad copy_from_user of too large size
5279 23:49:38.377244 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5280 23:49:38.409165 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5281 23:49:38.425228 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5282 23:49:38.750982 [ 154.390215] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5283 23:49:38.751579 [ 154.396793] lkdtm: attempting good copy_to_user inside whitelist
5284 23:49:38.754293 [ 154.402937] lkdtm: attempting bad copy_to_user outside whitelist
5285 23:49:38.872813 # [ 154.390215] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5286 23:49:38.874344 # [ 154.396793] lkdtm: attempting good copy_to_user inside whitelist
5287 23:49:38.876093 # [ 154.402937] lkdtm: attempting bad copy_to_user outside whitelist
5288 23:49:38.892010 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5289 23:49:38.923868 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5290 23:49:38.939917 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5291 23:49:39.249659 [ 154.889465] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5292 23:49:39.251218 [ 154.896210] lkdtm: attempting good copy_from_user inside whitelist
5293 23:49:39.253025 [ 154.902490] lkdtm: attempting bad copy_from_user outside whitelist
5294 23:49:39.369599 # [ 154.889465] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5295 23:49:39.371139 # [ 154.896210] lkdtm: attempting good copy_from_user inside whitelist
5296 23:49:39.372974 # [ 154.902490] lkdtm: attempting bad copy_from_user outside whitelist
5297 23:49:39.394770 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5298 23:49:39.423743 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5299 23:49:39.439774 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5300 23:49:39.773415 [ 155.401833] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5301 23:49:39.775056 [ 155.408103] lkdtm: good_stack: ffff80001703bcd8-ffff80001703bcf8
5302 23:49:39.775515 [ 155.414250] lkdtm: bad_stack : ffff80001703bc38-ffff80001703bc58
5303 23:49:39.775859 [ 155.420359] lkdtm: attempting good copy_to_user of local stack
5304 23:49:39.777376 [ 155.426396] lkdtm: attempting bad copy_to_user of distant stack
5305 23:49:39.918329 # [ 155.401833] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5306 23:49:39.918918 # [ 155.408103] lkdtm: good_stack: ffff80001703bcd8-ffff80001703bcf8
5307 23:49:39.919276 # [ 155.414250] lkdtm: bad_stack : ffff80001703bc38-ffff80001703bc58
5308 23:49:39.920565 # [ 155.420359] lkdtm: attempting good copy_to_user of local stack
5309 23:49:39.920998 # [ 155.426396] lkdtm: attempting bad copy_to_user of distant stack
5310 23:49:39.922328 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5311 23:49:39.951523 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5312 23:49:39.967492 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5313 23:49:40.279184 [ 155.905338] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5314 23:49:40.279775 [ 155.911784] lkdtm: good_stack: ffff8000170dbcd8-ffff8000170dbcf8
5315 23:49:40.281328 [ 155.917875] lkdtm: bad_stack : ffff8000170dbc38-ffff8000170dbc58
5316 23:49:40.281781 [ 155.923972] lkdtm: attempting good copy_from_user of local stack
5317 23:49:40.283213 [ 155.930134] lkdtm: attempting bad copy_from_user of distant stack
5318 23:49:40.424167 # [ 155.905338] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5319 23:49:40.424772 # [ 155.911784] lkdtm: good_stack: ffff8000170dbcd8-ffff8000170dbcf8
5320 23:49:40.425150 # [ 155.917875] lkdtm: bad_stack : ffff8000170dbc38-ffff8000170dbc58
5321 23:49:40.425489 # [ 155.923972] lkdtm: attempting good copy_from_user of local stack
5322 23:49:40.425817 # [ 155.930134] lkdtm: attempting bad copy_from_user of distant stack
5323 23:49:40.427552 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5324 23:49:40.456257 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5325 23:49:40.472297 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5326 23:49:40.801066 [ 156.426659] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5327 23:49:40.801731 [ 156.432767] lkdtm: good_stack: ffff80001717bcd8-ffff80001717bcf8
5328 23:49:40.803370 [ 156.438854] lkdtm: bad_stack : ffff80001717bff8-ffff80001717c018
5329 23:49:40.803928 [ 156.444953] lkdtm: attempting good copy_to_user of local stack
5330 23:49:40.804347 [ 156.450990] lkdtm: attempting bad copy_to_user of distant stack
5331 23:49:40.804907 [ 156.457025] Unable to handle kernel paging request at virtual address ffff80001717c000
5332 23:49:40.805353 [ 156.465211] Mem abort info:
5333 23:49:40.805924 [ 156.468123] ESR = 0x96000007
5334 23:49:40.844605 [ 156.471191] EC = 0x25: DABT (current EL), IL = 32 bits
5335 23:49:40.846649 [ 156.476560] SET = 0, FnV = 0
5336 23:49:40.847233 [ 156.479656] EA = 0, S1PTW = 0
5337 23:49:40.847727 [ 156.482813] Data abort info:
5338 23:49:40.848171 [ 156.485729] ISV = 0, ISS = 0x00000007
5339 23:49:40.848700 [ 156.489602] CM = 0, WnR = 0
5340 23:49:40.849236 [ 156.492600] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
5341 23:49:40.849791 [ 156.499342] [ffff80001717c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008836ec003, pte=0000000000000000
5342 23:49:40.888010 [ 156.511968] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5343 23:49:40.888781 [ 156.517642] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5344 23:49:40.890382 [ 156.527120] CPU: 1 PID: 3056 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5345 23:49:40.890813 [ 156.534878] Hardware name: ARM Juno development board (r0) (DT)
5346 23:49:40.891241 [ 156.540812] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5347 23:49:40.891657 [ 156.546839] pc : __arch_copy_to_user+0xa0/0x310
5348 23:49:40.892198 [ 156.551385] lr : _copy_to_user+0x6c/0x94
5349 23:49:40.892816 [ 156.555314] sp : ffff80001717bc70
5350 23:49:40.931473 [ 156.558635] x29: ffff80001717bc70 x28: ffff000807f2b100
5351 23:49:40.932046 [ 156.563974] x27: 0000000000000000 x26: 0000000000000000
5352 23:49:40.932452 [ 156.569309] x25: ffff800011521970 x24: ffff80001717be20
5353 23:49:40.933867 [ 156.574645] x23: 0000000000000016 x22: ffff0008031f0000
5354 23:49:40.934264 [ 156.579980] x21: ffff80001717bff8 x20: 0000ffffb1134000
5355 23:49:40.934616 [ 156.585311] x19: 0000000000000020 x18: 0000000000000000
5356 23:49:40.935025 [ 156.590642] x17: 0000000000000000 x16: 0000000000000000
5357 23:49:40.935451 [ 156.595973] x15: ffff80001717bff8 x14: ffffffffffffffff
5358 23:49:40.974768 [ 156.601304] x13: ffff80009717b987 x12: ffff80001717b98f
5359 23:49:40.975306 [ 156.606634] x11: 0000000000100000 x10: ffff800012618650
5360 23:49:40.975693 [ 156.611965] x9 : ffff80001011bd50 x8 : ffff8000125c0650
5361 23:49:40.976046 [ 156.617296] x7 : ffff800012618650 x6 : 0000ffffb1134008
5362 23:49:40.977380 [ 156.622626] x5 : 0000ffffb1134020 x4 : 0000000000000008
5363 23:49:40.977766 [ 156.627956] x3 : 0000000000000010 x2 : 0000000000000018
5364 23:49:40.978155 [ 156.633287] x1 : ffff80001717c000 x0 : 0000ffffb1134000
5365 23:49:40.978518 [ 156.638618] Call trace:
5366 23:49:40.978919 [ 156.641071] __arch_copy_to_user+0xa0/0x310
5367 23:49:41.018119 [ 156.645265] do_usercopy_stack+0x28c/0x294
5368 23:49:41.018678 [ 156.649370] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5369 23:49:41.019069 [ 156.654171] lkdtm_do_action+0x24/0x40
5370 23:49:41.019424 [ 156.657926] direct_entry+0xd0/0x140
5371 23:49:41.020767 [ 156.661509] full_proxy_write+0x68/0xbc
5372 23:49:41.021156 [ 156.665354] vfs_write+0xec/0x20c
5373 23:49:41.021711 [ 156.668675] ksys_write+0x70/0x100
5374 23:49:41.022071 [ 156.672082] __arm64_sys_write+0x24/0x30
5375 23:49:41.022397 [ 156.676015] el0_svc_common.constprop.0+0x84/0x1e0
5376 23:49:41.022720 [ 156.680816] do_el0_svc+0x2c/0x94
5377 23:49:41.023137 [ 156.684138] el0_svc+0x20/0x30
5378 23:49:41.050851 [ 156.687199] el0_sync_handler+0xb0/0xb4
5379 23:49:41.051833 [ 156.691042] el0_sync+0x180/0x1c0
5380 23:49:41.052597 [ 156.694367] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5381 23:49:41.053592 [ 156.700476] ---[ end trace 26c0a1266e433027 ]---
5382 23:49:41.055799 # Segmentation fault
5383 23:49:41.173949 # [ 156.426659] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5384 23:49:41.174540 # [ 156.432767] lkdtm: good_stack: ffff80001717bcd8-ffff80001717bcf8
5385 23:49:41.174953 # [ 156.438854] lkdtm: bad_stack : ffff80001717bff8-ffff80001717c018
5386 23:49:41.176302 # [ 156.444953] lkdtm: attempting good copy_to_user of local stack
5387 23:49:41.176744 # [ 156.450990] lkdtm: attempting bad copy_to_user of distant stack
5388 23:49:41.177112 # [ 156.457025] Unable to handle kernel paging request at virtual address ffff80001717c000
5389 23:49:41.177623 # [ 156.465211] Mem abort info:
5390 23:49:41.177989 # [ 156.468123] ESR = 0x96000007
5391 23:49:41.217093 # [ 156.471191] EC = 0x25: DABT (current EL), IL = 32 bits
5392 23:49:41.217689 # [ 156.476560] SET = 0, FnV = 0
5393 23:49:41.219194 # [ 156.479656] EA = 0, S1PTW = 0
5394 23:49:41.219679 # [ 156.482813] Data abort info:
5395 23:49:41.220180 # [ 156.485729] ISV = 0, ISS = 0x00000007
5396 23:49:41.220694 # [ 156.489602] CM = 0, WnR = 0
5397 23:49:41.221066 # [ 156.492600] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
5398 23:49:41.221489 # [ 156.499342] [ffff80001717c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008836ec003, pte=0000000000000000
5399 23:49:41.260183 # [ 156.511968] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5400 23:49:41.261847 # [ 156.517642] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5401 23:49:41.262393 # [ 156.527120] CPU: 1 PID: 3056 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5402 23:49:41.262780 # [ 156.534878] Hardware name: ARM Juno development board (r0) (DT)
5403 23:49:41.263313 # [ 156.540812] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5404 23:49:41.263844 # [ 156.546839] pc : __arch_copy_to_user+0xa0/0x310
5405 23:49:41.264340 # [ 156.551385] lr : _copy_to_user+0x6c/0x94
5406 23:49:41.303531 # [ 156.555314] sp : ffff80001717bc70
5407 23:49:41.304073 # [ 156.558635] x29: ffff80001717bc70 x28: ffff000807f2b100
5408 23:49:41.304485 # [ 156.563974] x27: 0000000000000000 x26: 0000000000000000
5409 23:49:41.304906 # [ 156.569309] x25: ffff800011521970 x24: ffff80001717be20
5410 23:49:41.305244 # [ 156.574645] x23: 0000000000000016 x22: ffff0008031f0000
5411 23:49:41.306584 # [ 156.579980] x21: ffff80001717bff8 x20: 0000ffffb1134000
5412 23:49:41.307044 # [ 156.585311] x19: 0000000000000020 x18: 0000000000000000
5413 23:49:41.307453 # [ 156.590642] x17: 0000000000000000 x16: 0000000000000000
5414 23:49:41.346526 # [ 156.595973] x15: ffff80001717bff8 x14: ffffffffffffffff
5415 23:49:41.347064 # [ 156.601304] x13: ffff80009717b987 x12: ffff80001717b98f
5416 23:49:41.347474 # [ 156.606634] x11: 0000000000100000 x10: ffff800012618650
5417 23:49:41.347818 # [ 156.611965] x9 : ffff80001011bd50 x8 : ffff8000125c0650
5418 23:49:41.349212 # [ 156.617296] x7 : ffff800012618650 x6 : 0000ffffb1134008
5419 23:49:41.349602 # [ 156.622626] x5 : 0000ffffb1134020 x4 : 0000000000000008
5420 23:49:41.350061 # [ 156.627956] x3 : 0000000000000010 x2 : 0000000000000018
5421 23:49:41.350474 # [ 156.633287] x1 : ffff80001717c000 x0 : 0000ffffb1134000
5422 23:49:41.389678 # [ 156.638618] Call trace:
5423 23:49:41.390302 # [ 156.641071] __arch_copy_to_user+0xa0/0x310
5424 23:49:41.390698 # [ 156.645265] do_usercopy_stack+0x28c/0x294
5425 23:49:41.392027 # [ 156.649370] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5426 23:49:41.392403 # [ 156.654171] lkdtm_do_action+0x24/0x40
5427 23:49:41.392779 # [ 156.657926] direct_entry+0xd0/0x140
5428 23:49:41.393228 # [ 156.661509] full_proxy_write+0x68/0xbc
5429 23:49:41.393633 # [ 156.665354] vfs_write+0xec/0x20c
5430 23:49:41.393964 # [ 156.668675] ksys_write+0x70/0x100
5431 23:49:41.394291 # [ 156.672082] __arm64_sys_write+0x24/0x30
5432 23:49:41.394751 # [ 156.676015] el0_svc_common.constprop.0+0x84/0x1e0
5433 23:49:41.437722 # [ 156.680816] do_el0_svc+0x2c/0x94
5434 23:49:41.438246 # [ 156.684138] el0_svc+0x20/0x30
5435 23:49:41.438610 # [ 156.687199] el0_sync_handler+0xb0/0xb4
5436 23:49:41.438948 # [ 156.691042] el0_sync+0x180/0x1c0
5437 23:49:41.439273 # [ 156.694367] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5438 23:49:41.439593 # [ 156.700476] ---[ end trace 26c0a1266e433027 ]---
5439 23:49:41.441004 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5440 23:49:41.441468 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5441 23:49:41.441814 # selftests: lkdtm: USERCOPY_KERNEL.sh
5442 23:49:41.564583 [ 157.198523] lkdtm: Performing direct entry USERCOPY_KERNEL
5443 23:49:41.565165 [ 157.204234] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011521e80
5444 23:49:41.565578 [ 157.212121] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d21a0
5445 23:49:41.567963 [ 157.219749] lkdtm: FAIL: survived bad copy_to_user()
5446 23:49:41.709526 # [ 157.198523] lkdtm: Performing direct entry USERCOPY_KERNEL
5447 23:49:41.710077 # [ 157.204234] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011521e80
5448 23:49:41.711450 # [ 157.212121] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d21a0
5449 23:49:41.711849 # [ 157.219749] lkdtm: FAIL: survived bad copy_to_user()
5450 23:49:41.713304 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5451 23:49:41.744605 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5452 23:49:41.760688 # selftests: lkdtm: STACKLEAK_ERASING.sh
5453 23:49:42.111926 [ 157.738678] lkdtm: Performing direct entry STACKLEAK_ERASING
5454 23:49:42.113518 [ 157.744528] lkdtm: checking unused part of the thread stack (15608 bytes)...
5455 23:49:42.113960 [ 157.751773] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5456 23:49:42.114422 [ 157.758840] lkdtm: FAIL: the thread stack is NOT properly erased
5457 23:49:42.114859 [ 157.765516] CPU: 1 PID: 3138 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5458 23:49:42.116291 [ 157.773281] Hardware name: ARM Juno development board (r0) (DT)
5459 23:49:42.116750 [ 157.779212] Call trace:
5460 23:49:42.155234 [ 157.781670] dump_backtrace+0x0/0x1e4
5461 23:49:42.155778 [ 157.785340] show_stack+0x20/0x2c
5462 23:49:42.157273 [ 157.788664] dump_stack+0xf8/0x168
5463 23:49:42.157700 [ 157.792075] lkdtm_STACKLEAK_ERASING+0x130/0x170
5464 23:49:42.158144 [ 157.796704] lkdtm_do_action+0x24/0x40
5465 23:49:42.158570 [ 157.800460] direct_entry+0xd0/0x140
5466 23:49:42.159014 [ 157.804044] full_proxy_write+0x68/0xbc
5467 23:49:42.159434 [ 157.807889] vfs_write+0xec/0x20c
5468 23:49:42.159844 [ 157.811211] ksys_write+0x70/0x100
5469 23:49:42.160252 [ 157.814620] __arm64_sys_write+0x24/0x30
5470 23:49:42.160780 [ 157.818553] el0_svc_common.constprop.0+0x84/0x1e0
5471 23:49:42.176344 [ 157.823356] do_el0_svc+0x2c/0x94
5472 23:49:42.176894 [ 157.826679] el0_svc+0x20/0x30
5473 23:49:42.179565 [ 157.829741] el0_sync_handler+0xb0/0xb4
5474 23:49:42.180059 [ 157.833585] el0_sync+0x180/0x1c0
5475 23:49:42.315420 # [ 157.738678] lkdtm: Performing direct entry STACKLEAK_ERASING
5476 23:49:42.315998 # [ 157.744528] lkdtm: checking unused part of the thread stack (15608 bytes)...
5477 23:49:42.317502 # [ 157.751773] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5478 23:49:42.317923 # [ 157.758840] lkdtm: FAIL: the thread stack is NOT properly erased
5479 23:49:42.318371 # [ 157.765516] CPU: 1 PID: 3138 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5480 23:49:42.319969 # [ 157.773281] Hardware name: ARM Juno development board (r0) (DT)
5481 23:49:42.320441 # [ 157.779212] Call trace:
5482 23:49:42.358789 # [ 157.781670] dump_backtrace+0x0/0x1e4
5483 23:49:42.359326 # [ 157.785340] show_stack+0x20/0x2c
5484 23:49:42.359724 # [ 157.788664] dump_stack+0xf8/0x168
5485 23:49:42.360080 # [ 157.792075] lkdtm_STACKLEAK_ERASING+0x130/0x170
5486 23:49:42.360425 # [ 157.796704] lkdtm_do_action+0x24/0x40
5487 23:49:42.360805 # [ 157.800460] direct_entry+0xd0/0x140
5488 23:49:42.362299 # [ 157.804044] full_proxy_write+0x68/0xbc
5489 23:49:42.362828 # [ 157.807889] vfs_write+0xec/0x20c
5490 23:49:42.363179 # [ 157.811211] ksys_write+0x70/0x100
5491 23:49:42.363512 # [ 157.814620] __arm64_sys_write+0x24/0x30
5492 23:49:42.363835 # [ 157.818553] el0_svc_common.constprop.0+0x84/0x1e0
5493 23:49:42.401301 # [ 157.823356] do_el0_svc+0x2c/0x94
5494 23:49:42.401851 # [ 157.826679] el0_svc+0x20/0x30
5495 23:49:42.402394 # [ 157.829741] el0_sync_handler+0xb0/0xb4
5496 23:49:42.402768 # [ 157.833585] el0_sync+0x180/0x1c0
5497 23:49:42.404114 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5498 23:49:42.404520 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5499 23:49:42.405278 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5500 23:49:42.673017 [ 158.308205] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5501 23:49:42.673604 [ 158.313942] lkdtm: Calling matched prototype ...
5502 23:49:42.674129 [ 158.318637] lkdtm: Calling mismatched prototype ...
5503 23:49:42.676336 [ 158.323588] lkdtm: Fail: survived mismatched prototype function call!
5504 23:49:42.801021 # [ 158.308205] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5505 23:49:42.801627 # [ 158.313942] lkdtm: Calling matched prototype ...
5506 23:49:42.802004 # [ 158.318637] lkdtm: Calling mismatched prototype ...
5507 23:49:42.804461 # [ 158.323588] lkdtm: Fail: survived mismatched prototype function call!
5508 23:49:42.820160 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5509 23:49:42.836162 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5510 23:49:42.932106 + ../../utils/send-to-lava.sh ./output/result.txt
5511 23:49:43.102031 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5512 23:49:43.104056 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5514 23:49:43.208032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5515 23:49:43.209021 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5517 23:49:43.327139 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5519 23:49:43.330077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5520 23:49:43.441878 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5521 23:49:43.442725 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5523 23:49:43.574729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5524 23:49:43.575575 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5526 23:49:43.684973 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5527 23:49:43.685807 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5529 23:49:43.803744 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5530 23:49:43.804605 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5532 23:49:43.920783 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5534 23:49:43.923736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5535 23:49:44.040438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5536 23:49:44.041351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5538 23:49:44.164553 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5539 23:49:44.165428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5541 23:49:44.286687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5543 23:49:44.289552 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5544 23:49:44.407443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5545 23:49:44.408305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5547 23:49:44.528431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5548 23:49:44.529325 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5550 23:49:44.645348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5551 23:49:44.646249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5553 23:49:44.768403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5554 23:49:44.769255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5556 23:49:44.891297 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5557 23:49:44.892137 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5559 23:49:45.013348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5560 23:49:45.014288 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5562 23:49:45.135207 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5563 23:49:45.136175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5565 23:49:45.254190 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5566 23:49:45.255219 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5568 23:49:45.376090 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5569 23:49:45.377048 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5571 23:49:45.494902 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5572 23:49:45.495796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5574 23:49:45.606863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5575 23:49:45.607776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5577 23:49:45.718820 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5578 23:49:45.719684 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5580 23:49:45.836505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5581 23:49:45.837052 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5583 23:49:45.947508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5584 23:49:45.948016 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5586 23:49:46.056808 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5587 23:49:46.057673 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5589 23:49:46.179720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5590 23:49:46.180611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5592 23:49:46.301694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5593 23:49:46.302654 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5595 23:49:46.413567 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5596 23:49:46.414538 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5598 23:49:46.536547 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5599 23:49:46.537438 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5601 23:49:46.658537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5602 23:49:46.659419 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5604 23:49:46.768359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5605 23:49:46.769259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5607 23:49:46.891480 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5608 23:49:46.892377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5610 23:49:47.018389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5611 23:49:47.019248 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5613 23:49:47.136213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5614 23:49:47.137108 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5616 23:49:47.255073 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5617 23:49:47.255932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5619 23:49:47.358266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5620 23:49:47.359188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5622 23:49:47.480040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5623 23:49:47.480897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5625 23:49:47.604107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5626 23:49:47.604982 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5628 23:49:47.722931 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5629 23:49:47.723801 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5631 23:49:47.842920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5632 23:49:47.843775 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5634 23:49:47.961849 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5635 23:49:47.962694 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5637 23:49:48.073643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5638 23:49:48.074497 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5640 23:49:48.194803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5641 23:49:48.195665 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5643 23:49:48.306623 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5644 23:49:48.307484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5646 23:49:48.425652 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5647 23:49:48.426559 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5649 23:49:48.547592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5650 23:49:48.548521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5652 23:49:48.670637 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5653 23:49:48.671517 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5655 23:49:48.789551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5656 23:49:48.790383 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5658 23:49:48.906422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5659 23:49:48.907272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5661 23:49:49.023291 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5662 23:49:49.024113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5664 23:49:49.140383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5665 23:49:49.141236 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5667 23:49:49.261480 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5668 23:49:49.262483 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5670 23:49:49.382261 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5671 23:49:49.383081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5673 23:49:49.505242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5674 23:49:49.506117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5676 23:49:49.626162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5677 23:49:49.627014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5679 23:49:49.734930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5680 23:49:49.735813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5682 23:49:49.854021 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5683 23:49:49.854926 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5685 23:49:49.971861 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5686 23:49:49.972760 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5688 23:49:50.088833 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5689 23:49:50.089655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5691 23:49:50.205746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5692 23:49:50.206645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5694 23:49:50.326846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5695 23:49:50.327732 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5697 23:49:50.440794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5699 23:49:50.443721 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5700 23:49:50.560720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5701 23:49:50.561609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5703 23:49:50.682626 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5704 23:49:50.683540 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5706 23:49:50.802589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5707 23:49:50.803444 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5709 23:49:50.921570 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5710 23:49:50.922452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5712 23:49:51.033368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5713 23:49:51.034214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5715 23:49:51.147429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5717 23:49:51.150381 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5718 23:49:51.267370 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5719 23:49:51.268269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5721 23:49:51.390293 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5722 23:49:51.391178 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5724 23:49:51.515332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5725 23:49:51.516230 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5727 23:49:51.637178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5728 23:49:51.638047 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5730 23:49:51.761133 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5731 23:49:51.762025 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5733 23:49:51.886076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5734 23:49:51.886928 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5736 23:49:52.006147 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5737 23:49:52.007022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5739 23:49:52.131087 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5740 23:49:52.132020 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5742 23:49:52.257760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5743 23:49:52.258359 + set +x
5744 23:49:52.259166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5746 23:49:52.261081 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 299843_1.6.2.4.5>
5747 23:49:52.261576 <LAVA_TEST_RUNNER EXIT>
5748 23:49:52.262319 Received signal: <ENDRUN> 1_kselftest-lkdtm 299843_1.6.2.4.5
5749 23:49:52.262749 Ending use of test pattern.
5750 23:49:52.263174 Ending test lava.1_kselftest-lkdtm (299843_1.6.2.4.5), duration 109.02
5752 23:49:52.264614 ok: lava_test_shell seems to have completed
5753 23:49:52.267916 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
5754 23:49:52.268599 end: 3.1 lava-test-shell (duration 00:01:51) [common]
5755 23:49:52.269230 end: 3 lava-test-retry (duration 00:01:51) [common]
5756 23:49:52.269818 start: 4 finalize (timeout 00:02:46) [common]
5757 23:49:52.270391 start: 4.1 power-off (timeout 00:00:30) [common]
5758 23:49:52.271315 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5759 23:49:52.685250 >> OK - accepted request
5760 23:49:52.688320 Returned 0 in 0 seconds
5761 23:49:52.789377 end: 4.1 power-off (duration 00:00:01) [common]
5763 23:49:52.790129 start: 4.2 read-feedback (timeout 00:02:46) [common]
5764 23:49:52.790592 Listened to connection for namespace 'common' for up to 1s
5765 23:49:52.790999 Listened to connection for namespace 'common' for up to 1s
5766 23:49:53.795648 Finalising connection for namespace 'common'
5767 23:49:53.796314 Disconnecting from shell: Finalise
5768 23:49:53.796766 / #
5769 23:49:53.898111 end: 4.2 read-feedback (duration 00:00:01) [common]
5770 23:49:53.898759 end: 4 finalize (duration 00:00:02) [common]
5771 23:49:53.899322 Cleaning after the job
5772 23:49:53.899821 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/ramdisk
5773 23:49:53.908854 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/kernel
5774 23:49:53.947729 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/dtb
5775 23:49:53.948482 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/nfsrootfs
5776 23:49:54.060371 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/299843/tftp-deploy-rspcjhml/modules
5777 23:49:54.069307 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/299843
5778 23:49:54.783669 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/299843
5779 23:49:54.783948 Job finished correctly