Boot log: juno-uboot
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 05:03:11.645512 lava-dispatcher, installed at version: 2022.03
2 05:03:11.645851 start: 0 validate
3 05:03:11.646122 Start time: 2022-07-08 05:03:11.646106+00:00 (UTC)
4 05:03:11.646399 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz exists
5 05:03:11.657973 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-116-gef362fbbff528/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 05:03:11.667462 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-116-gef362fbbff528/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 05:03:11.679959 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz exists
8 05:03:11.690349 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-116-gef362fbbff528/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 05:03:11.703247 validate duration: 0.06
11 05:03:11.703763 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 05:03:11.703981 start: 1.1 download-retry (timeout 00:10:00) [common]
13 05:03:11.704190 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 05:03:11.704429 Not decompressing ramdisk as can be used compressed.
15 05:03:11.704615 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz
16 05:03:11.704798 saving as /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/ramdisk/initrd.cpio.gz
17 05:03:11.704925 total size: 4660900 (4MB)
18 05:03:11.717209 progress 0% (0MB)
19 05:03:11.753794 progress 5% (0MB)
20 05:03:11.787170 progress 10% (0MB)
21 05:03:11.820537 progress 15% (0MB)
22 05:03:11.853137 progress 20% (0MB)
23 05:03:11.887144 progress 25% (1MB)
24 05:03:11.922219 progress 30% (1MB)
25 05:03:11.957377 progress 35% (1MB)
26 05:03:11.995347 progress 40% (1MB)
27 05:03:12.037133 progress 45% (2MB)
28 05:03:12.072564 progress 50% (2MB)
29 05:03:12.110681 progress 55% (2MB)
30 05:03:12.146972 progress 60% (2MB)
31 05:03:12.184080 progress 65% (2MB)
32 05:03:12.221732 progress 70% (3MB)
33 05:03:12.259337 progress 75% (3MB)
34 05:03:12.297403 progress 80% (3MB)
35 05:03:12.335584 progress 85% (3MB)
36 05:03:12.380116 progress 90% (4MB)
37 05:03:12.418159 progress 95% (4MB)
38 05:03:12.451523 progress 100% (4MB)
39 05:03:12.452340 4MB downloaded in 0.75s (5.95MB/s)
40 05:03:12.453027 end: 1.1.1 http-download (duration 00:00:01) [common]
42 05:03:12.454103 end: 1.1 download-retry (duration 00:00:01) [common]
43 05:03:12.454522 start: 1.2 download-retry (timeout 00:09:59) [common]
44 05:03:12.454930 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 05:03:12.455456 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-116-gef362fbbff528/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 05:03:12.455764 saving as /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/kernel/Image
47 05:03:12.456087 total size: 43969024 (41MB)
48 05:03:12.456398 No compression specified
49 05:03:12.471934 progress 0% (0MB)
50 05:03:12.881560 progress 5% (2MB)
51 05:03:13.306266 progress 10% (4MB)
52 05:03:13.713758 progress 15% (6MB)
53 05:03:14.126213 progress 20% (8MB)
54 05:03:14.540287 progress 25% (10MB)
55 05:03:14.942465 progress 30% (12MB)
56 05:03:15.354086 progress 35% (14MB)
57 05:03:15.769926 progress 40% (16MB)
58 05:03:16.175020 progress 45% (18MB)
59 05:03:16.582680 progress 50% (20MB)
60 05:03:17.006879 progress 55% (23MB)
61 05:03:17.413882 progress 60% (25MB)
62 05:03:17.821469 progress 65% (27MB)
63 05:03:18.232813 progress 70% (29MB)
64 05:03:18.636985 progress 75% (31MB)
65 05:03:19.057231 progress 80% (33MB)
66 05:03:19.473137 progress 85% (35MB)
67 05:03:19.881661 progress 90% (37MB)
68 05:03:20.283892 progress 95% (39MB)
69 05:03:20.695861 progress 100% (41MB)
70 05:03:20.697545 41MB downloaded in 8.24s (5.09MB/s)
71 05:03:20.698386 end: 1.2.1 http-download (duration 00:00:08) [common]
73 05:03:20.699792 end: 1.2 download-retry (duration 00:00:08) [common]
74 05:03:20.700315 start: 1.3 download-retry (timeout 00:09:51) [common]
75 05:03:20.700868 start: 1.3.1 http-download (timeout 00:09:51) [common]
76 05:03:20.701560 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-116-gef362fbbff528/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 05:03:20.701986 saving as /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/dtb/juno.dtb
78 05:03:20.702352 total size: 23786 (0MB)
79 05:03:20.702706 No compression specified
80 05:03:20.717498 progress 100% (0MB)
81 05:03:20.719100 0MB downloaded in 0.02s (1.36MB/s)
82 05:03:20.719930 end: 1.3.1 http-download (duration 00:00:00) [common]
84 05:03:20.721405 end: 1.3 download-retry (duration 00:00:00) [common]
85 05:03:20.721939 start: 1.4 download-retry (timeout 00:09:51) [common]
86 05:03:20.722448 start: 1.4.1 http-download (timeout 00:09:51) [common]
87 05:03:20.723141 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz
88 05:03:20.723558 saving as /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/nfsrootfs/full.rootfs.tar
89 05:03:20.723924 total size: 200749328 (191MB)
90 05:03:20.724284 Using unxz to decompress xz
91 05:03:20.744498 progress 0% (0MB)
92 05:03:22.472971 progress 5% (9MB)
93 05:03:24.180380 progress 10% (19MB)
94 05:03:25.870017 progress 15% (28MB)
95 05:03:27.571659 progress 20% (38MB)
96 05:03:29.261585 progress 25% (47MB)
97 05:03:30.958800 progress 30% (57MB)
98 05:03:32.676593 progress 35% (67MB)
99 05:03:34.382254 progress 40% (76MB)
100 05:03:36.074046 progress 45% (86MB)
101 05:03:37.240063 progress 50% (95MB)
102 05:03:38.493559 progress 55% (105MB)
103 05:03:39.639606 progress 60% (114MB)
104 05:03:40.146103 progress 65% (124MB)
105 05:03:40.609680 progress 70% (134MB)
106 05:03:41.130187 progress 75% (143MB)
107 05:03:41.624119 progress 80% (153MB)
108 05:03:42.126221 progress 85% (162MB)
109 05:03:42.616248 progress 90% (172MB)
110 05:03:43.331372 progress 95% (181MB)
111 05:03:44.321609 progress 100% (191MB)
112 05:03:44.330465 191MB downloaded in 23.61s (8.11MB/s)
113 05:03:44.330965 end: 1.4.1 http-download (duration 00:00:24) [common]
115 05:03:44.331520 end: 1.4 download-retry (duration 00:00:24) [common]
116 05:03:44.331717 start: 1.5 download-retry (timeout 00:09:27) [common]
117 05:03:44.331907 start: 1.5.1 http-download (timeout 00:09:27) [common]
118 05:03:44.332184 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-116-gef362fbbff528/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 05:03:44.332337 saving as /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/modules/modules.tar
120 05:03:44.332465 total size: 8720484 (8MB)
121 05:03:44.332588 Using unxz to decompress xz
122 05:03:44.349666 progress 0% (0MB)
123 05:03:44.407600 progress 5% (0MB)
124 05:03:44.450080 progress 10% (0MB)
125 05:03:44.494208 progress 15% (1MB)
126 05:03:44.547213 progress 20% (1MB)
127 05:03:44.594898 progress 25% (2MB)
128 05:03:44.639819 progress 30% (2MB)
129 05:03:44.689461 progress 35% (2MB)
130 05:03:44.735489 progress 40% (3MB)
131 05:03:44.778636 progress 45% (3MB)
132 05:03:44.826947 progress 50% (4MB)
133 05:03:44.869843 progress 55% (4MB)
134 05:03:44.914638 progress 60% (5MB)
135 05:03:44.958360 progress 65% (5MB)
136 05:03:45.006913 progress 70% (5MB)
137 05:03:45.054465 progress 75% (6MB)
138 05:03:45.098964 progress 80% (6MB)
139 05:03:45.148925 progress 85% (7MB)
140 05:03:45.195359 progress 90% (7MB)
141 05:03:45.240217 progress 95% (7MB)
142 05:03:45.288293 progress 100% (8MB)
143 05:03:45.296383 8MB downloaded in 0.96s (8.63MB/s)
144 05:03:45.296887 end: 1.5.1 http-download (duration 00:00:01) [common]
146 05:03:45.297443 end: 1.5 download-retry (duration 00:00:01) [common]
147 05:03:45.297645 start: 1.6 prepare-tftp-overlay (timeout 00:09:26) [common]
148 05:03:45.297841 start: 1.6.1 extract-nfsrootfs (timeout 00:09:26) [common]
149 05:03:49.166195 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/293185/extract-nfsrootfs-9bmqwxnp
150 05:03:49.166535 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 05:03:49.166715 start: 1.6.2 lava-overlay (timeout 00:09:23) [common]
152 05:03:49.167017 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si
153 05:03:49.167252 makedir: /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin
154 05:03:49.167439 makedir: /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/tests
155 05:03:49.167617 makedir: /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/results
156 05:03:49.167810 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-add-keys
157 05:03:49.168083 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-add-sources
158 05:03:49.168311 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-background-process-start
159 05:03:49.168535 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-background-process-stop
160 05:03:49.169100 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-common-functions
161 05:03:49.169376 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-echo-ipv4
162 05:03:49.169604 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-install-packages
163 05:03:49.169821 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-installed-packages
164 05:03:49.170036 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-os-build
165 05:03:49.170251 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-probe-channel
166 05:03:49.170470 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-probe-ip
167 05:03:49.170684 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-target-ip
168 05:03:49.170896 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-target-mac
169 05:03:49.171110 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-target-storage
170 05:03:49.171333 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-test-case
171 05:03:49.171553 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-test-event
172 05:03:49.171769 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-test-feedback
173 05:03:49.171985 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-test-raise
174 05:03:49.172201 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-test-reference
175 05:03:49.172417 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-test-runner
176 05:03:49.172632 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-test-set
177 05:03:49.172907 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-test-shell
178 05:03:49.173134 Updating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-add-keys (debian)
179 05:03:49.173404 Updating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-add-sources (debian)
180 05:03:49.173667 Updating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-install-packages (debian)
181 05:03:49.173915 Updating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-installed-packages (debian)
182 05:03:49.174160 Updating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/bin/lava-os-build (debian)
183 05:03:49.174373 Creating /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/environment
184 05:03:49.174543 LAVA metadata
185 05:03:49.174667 - LAVA_JOB_ID=293185
186 05:03:49.174860 start: 1.6.2.1 ssh-authorize (timeout 00:09:23) [common]
187 05:03:49.175264 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
188 05:03:49.175434 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:23) [common]
189 05:03:49.175549 skipped lava-vland-overlay
190 05:03:49.175678 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
191 05:03:49.175818 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:23) [common]
192 05:03:49.175940 skipped lava-multinode-overlay
193 05:03:49.176098 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
194 05:03:49.176241 start: 1.6.2.4 test-definition (timeout 00:09:23) [common]
195 05:03:49.176374 Loading test definitions
196 05:03:49.176534 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:23) [common]
197 05:03:49.176684 Using /lava-293185 at stage 0
198 05:03:49.177182 uuid=293185_1.6.2.4.1 testdef=None
199 05:03:49.177347 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
200 05:03:49.177497 start: 1.6.2.4.2 test-overlay (timeout 00:09:23) [common]
201 05:03:49.178246 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
203 05:03:49.178644 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:23) [common]
204 05:03:49.179707 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
206 05:03:49.180131 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:23) [common]
207 05:03:49.181162 runner path: /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/0/tests/0_timesync-off test_uuid 293185_1.6.2.4.1
208 05:03:49.181469 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
210 05:03:49.181872 start: 1.6.2.4.5 git-repo-action (timeout 00:09:23) [common]
211 05:03:49.181998 Using /lava-293185 at stage 0
212 05:03:49.182171 Fetching tests from https://github.com/kernelci/test-definitions.git
213 05:03:49.182306 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/0/tests/1_kselftest-lkdtm'
214 05:03:52.486135 Running '/usr/bin/git checkout kernelci.org
215 05:03:52.741774 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
216 05:03:52.742912 uuid=293185_1.6.2.4.5 testdef=None
217 05:03:52.743190 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
219 05:03:52.743653 start: 1.6.2.4.6 test-overlay (timeout 00:09:19) [common]
220 05:03:52.744976 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
222 05:03:52.745444 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:19) [common]
223 05:03:52.752459 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
225 05:03:52.753160 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:19) [common]
226 05:03:52.764045 runner path: /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/0/tests/1_kselftest-lkdtm test_uuid 293185_1.6.2.4.5
227 05:03:52.764345 BOARD='juno-uboot'
228 05:03:52.764516 BRANCH='cip-gitlab'
229 05:03:52.764712 SKIPFILE='skipfile-lkft.yaml'
230 05:03:52.764858 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-116-gef362fbbff528/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
231 05:03:52.765002 TST_CASENAME=''
232 05:03:52.765137 TST_CMDFILES='lkdtm'
233 05:03:52.765497 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
235 05:03:52.765921 Creating lava-test-runner.conf files
236 05:03:52.766052 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/293185/lava-overlay-qaco27si/lava-293185/0 for stage 0
237 05:03:52.766241 - 0_timesync-off
238 05:03:52.766373 - 1_kselftest-lkdtm
239 05:03:52.766593 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
240 05:03:52.766776 start: 1.6.2.5 compress-overlay (timeout 00:09:19) [common]
241 05:04:04.738716 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
242 05:04:04.739000 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:07) [common]
243 05:04:04.739206 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
244 05:04:04.739426 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
245 05:04:04.739626 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:07) [common]
246 05:04:04.896807 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
247 05:04:04.897309 start: 1.6.4 extract-modules (timeout 00:09:07) [common]
248 05:04:04.897543 extracting modules file /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/modules/modules.tar to /var/lib/lava/dispatcher/tmp/293185/extract-nfsrootfs-9bmqwxnp
249 05:04:05.103470 extracting modules file /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/modules/modules.tar to /var/lib/lava/dispatcher/tmp/293185/extract-overlay-ramdisk-pkxcz_27/ramdisk
250 05:04:05.312107 end: 1.6.4 extract-modules (duration 00:00:00) [common]
251 05:04:05.312412 start: 1.6.5 apply-overlay-tftp (timeout 00:09:06) [common]
252 05:04:05.312620 [common] Applying overlay to NFS
253 05:04:05.312804 [common] Applying overlay /var/lib/lava/dispatcher/tmp/293185/compress-overlay-8os4bsu1/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/293185/extract-nfsrootfs-9bmqwxnp
254 05:04:06.154484 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
255 05:04:06.154781 start: 1.6.6 prepare-kernel (timeout 00:09:06) [common]
256 05:04:06.155000 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:06) [common]
257 05:04:06.155183 Converting downloaded kernel to a uImage
258 05:04:06.155378 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/kernel/Image /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/kernel/uImage
259 05:04:06.630917 output: Image Name:
260 05:04:06.631551 output: Created: Fri Jul 8 05:04:06 2022
261 05:04:06.631789 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
262 05:04:06.631979 output: Data Size: 43969024 Bytes = 42938.50 KiB = 41.93 MiB
263 05:04:06.632140 output: Load Address: 80200000
264 05:04:06.632297 output: Entry Point: 80200000
265 05:04:06.632447 output:
266 05:04:06.632784 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
267 05:04:06.632961 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
268 05:04:06.633144 start: 1.6.7 configure-preseed-file (timeout 00:09:05) [common]
269 05:04:06.633308 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
270 05:04:06.633486 start: 1.6.8 compress-ramdisk (timeout 00:09:05) [common]
271 05:04:06.633659 Building ramdisk /var/lib/lava/dispatcher/tmp/293185/extract-overlay-ramdisk-pkxcz_27/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/293185/extract-overlay-ramdisk-pkxcz_27/ramdisk
272 05:04:07.117524 >> 125158 blocks
273 05:04:10.352595 Adding RAMdisk u-boot header.
274 05:04:10.353096 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/293185/extract-overlay-ramdisk-pkxcz_27/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/293185/extract-overlay-ramdisk-pkxcz_27/ramdisk.cpio.gz.uboot
275 05:04:10.516911 output: Image Name:
276 05:04:10.517564 output: Created: Fri Jul 8 05:04:10 2022
277 05:04:10.517811 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
278 05:04:10.518027 output: Data Size: 18054022 Bytes = 17630.88 KiB = 17.22 MiB
279 05:04:10.518233 output: Load Address: 00000000
280 05:04:10.518384 output: Entry Point: 00000000
281 05:04:10.518532 output:
282 05:04:10.518798 rename /var/lib/lava/dispatcher/tmp/293185/extract-overlay-ramdisk-pkxcz_27/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/ramdisk/ramdisk.cpio.gz.uboot
283 05:04:10.519177 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
284 05:04:10.519405 end: 1.6 prepare-tftp-overlay (duration 00:00:25) [common]
285 05:04:10.519601 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:01) [common]
286 05:04:10.519748 No LXC device requested
287 05:04:10.519920 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
288 05:04:10.520109 start: 1.8 deploy-device-env (timeout 00:09:01) [common]
289 05:04:10.520280 end: 1.8 deploy-device-env (duration 00:00:00) [common]
290 05:04:10.520421 Checking files for TFTP limit of 4294967296 bytes.
291 05:04:10.521340 end: 1 tftp-deploy (duration 00:00:59) [common]
292 05:04:10.521559 start: 2 uboot-action (timeout 00:05:00) [common]
293 05:04:10.521757 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
294 05:04:10.521933 end: 2.1 uboot-from-media (duration 00:00:00) [common]
295 05:04:10.522102 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
296 05:04:10.522315 Using kernel file from prepare-kernel: 293185/tftp-deploy-dhfgjjaq/kernel/uImage
297 05:04:10.522544 substitutions:
298 05:04:10.522680 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
299 05:04:10.522819 - {DTB_ADDR}: 0x8fc00000
300 05:04:10.522951 - {DTB}: 293185/tftp-deploy-dhfgjjaq/dtb/juno.dtb
301 05:04:10.523078 - {INITRD}: 293185/tftp-deploy-dhfgjjaq/ramdisk/ramdisk.cpio.gz.uboot
302 05:04:10.523207 - {KERNEL_ADDR}: 0x80200000
303 05:04:10.523316 - {KERNEL}: 293185/tftp-deploy-dhfgjjaq/kernel/uImage
304 05:04:10.523424 - {LAVA_MAC}: None
305 05:04:10.523533 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/293185/extract-nfsrootfs-9bmqwxnp
306 05:04:10.523640 - {NFS_SERVER_IP}: 192.168.56.230
307 05:04:10.523744 - {PRESEED_CONFIG}: None
308 05:04:10.523850 - {PRESEED_LOCAL}: None
309 05:04:10.523953 - {RAMDISK_ADDR}: 0x8fe00000
310 05:04:10.524055 - {RAMDISK}: 293185/tftp-deploy-dhfgjjaq/ramdisk/ramdisk.cpio.gz.uboot
311 05:04:10.524158 - {ROOT_PART}: None
312 05:04:10.524260 - {ROOT}: None
313 05:04:10.524362 - {SERVER_IP}: 192.168.56.230
314 05:04:10.524463 - {TEE_ADDR}: 0x83000000
315 05:04:10.524565 - {TEE}: None
316 05:04:10.524681 Parsed boot commands:
317 05:04:10.524803 - setenv autoload no
318 05:04:10.524924 - setenv initrd_high 0xffffffffffffffff
319 05:04:10.525046 - setenv fdt_high 0xffffffffffffffff
320 05:04:10.525164 - dhcp
321 05:04:10.525266 - setenv serverip 192.168.56.230
322 05:04:10.525365 - tftp 0x80200000 293185/tftp-deploy-dhfgjjaq/kernel/uImage
323 05:04:10.525466 - tftp 0x8fe00000 293185/tftp-deploy-dhfgjjaq/ramdisk/ramdisk.cpio.gz.uboot
324 05:04:10.525569 - setenv initrd_size ${filesize}
325 05:04:10.525669 - tftp 0x8fc00000 293185/tftp-deploy-dhfgjjaq/dtb/juno.dtb
326 05:04:10.525771 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/293185/extract-nfsrootfs-9bmqwxnp,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
327 05:04:10.525880 - bootm 0x80200000 0x8fe00000 0x8fc00000
328 05:04:10.526021 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
330 05:04:10.526431 start: 2.3 connect-device (timeout 00:05:00) [common]
331 05:04:10.526569 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
332 05:04:10.865454 Setting prompt string to ['lava-test: # ']
333 05:04:10.865971 end: 2.3 connect-device (duration 00:00:00) [common]
334 05:04:10.866247 start: 2.4 uboot-commands (timeout 00:05:00) [common]
335 05:04:10.866495 start: 2.4.1 reset-device (timeout 00:05:00) [common]
336 05:04:10.866822 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
337 05:04:10.867259 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
338 05:04:11.278400 >> OK - accepted request
339 05:04:11.287335 Returned 0 in 0 seconds
340 05:04:11.389018 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
342 05:04:11.391112 end: 2.4.1 reset-device (duration 00:00:01) [common]
343 05:04:11.391952 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
344 05:04:11.392675 Setting prompt string to ['Hit any key to stop autoboot']
345 05:04:11.393363 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
346 05:04:11.395049 Trying 127.0.0.1...
347 05:04:11.395746 Connected to 127.0.0.1.
348 05:04:11.396367 Escape character is '^]'.
349 05:04:19.161425 ��
350 05:04:19.162164
351 05:04:19.162826 ARM V2M-Juno Boot loader v1.0.0
352 05:04:19.177240 HBI0262 build 2068
353 05:04:19.576948
354 05:04:19.577580 ARM V2M_Juno Firmware v1.5.1
355 05:04:19.592837 Build Date: Apr 3 2019
356 05:04:19.593182
357 05:04:19.593429 Time : 02:48:50
358 05:04:19.593738 Date : 08:07:2022
359 05:04:19.817052
360 05:04:19.817623 Press Enter to stop auto boot...
361 05:04:19.833035
362 05:04:24.935105
363 05:04:24.935669 Powering up system...
364 05:04:25.142989
365 05:04:25.143555 Switching on ATXPSU...
366 05:04:26.806451 PMIC RAM configuration (pms_v103.bin)...
367 05:04:30.821056 MBtemp : 38 degC
368 05:04:30.843847
369 05:04:30.844411 Configuring motherboard (rev B, var A)...
370 05:04:30.847069 IOFPGA image \MB\HBI0262B\io_b118.bit
371 05:04:34.285773 IOFPGA config: PASSED
372 05:04:36.333010 OSC CLK config: PASSED
373 05:04:36.333632
374 05:04:36.372892 Configuring SCC registers...
375 05:04:36.373526 Writing SCC 0x00000054 with 0x0007FFFE
376 05:04:36.373937 Writing SCC 0x0000005C with 0x00FE001E
377 05:04:36.374306 Writing SCC 0x00000100 with 0x003F1000
378 05:04:36.374654 Writing SCC 0x00000104 with 0x0001F300
379 05:04:36.375351 Writing SCC 0x00000108 with 0x00371000
380 05:04:36.375737 Writing SCC 0x0000010C with 0x0001B300
381 05:04:36.376096 Writing SCC 0x00000118 with 0x003F1000
382 05:04:36.376567 Writing SCC 0x0000011C with 0x0001F100
383 05:04:36.376953 Writing SCC 0x000000F8 with 0x0BEC0000
384 05:04:36.377280 Writing SCC 0x000000FC with 0xABE40000
385 05:04:36.377682 Writing SCC 0x0000000C with 0x000000C2
386 05:04:36.404788 Writing SCC 0x00000010 with 0x000000C2
387 05:04:36.405290
388 05:04:36.405668 Peripheral ID0:0x000000AD
389 05:04:36.406019 Peripheral ID1:0x000000B0
390 05:04:36.406353 Peripheral ID2:0x0000000B
391 05:04:36.406677 Peripheral ID3:0x00000000
392 05:04:36.406990 Peripheral ID4:0x0000000D
393 05:04:36.407301 Peripheral ID5:0x000000F0
394 05:04:36.407950 Peripheral ID6:0x00000005
395 05:04:36.408335 Peripheral ID7:0x000000B1
396 05:04:36.408682
397 05:04:36.519930 Programming NOR Flash
398 05:04:37.447516 PCIE clock configured...
399 05:04:37.655336
400 05:04:37.655908 Testing motherboard interfaces (FPGA build 118)...
401 05:04:37.671386 SRAM 32MB test: PASSED
402 05:04:37.959325 LAN9118 test: PASSED
403 05:04:38.199291 ERROR: SMC USB SRAM mode lock
404 05:04:38.215207 SMC USB test: FAILED
405 05:04:38.231245 KMI1/2 test: PASSED
406 05:04:38.247216 MMC test: PASSED
407 05:04:38.263150 PB/LEDs test: PASSED
408 05:04:38.279110 FPGA UART test: PASSED
409 05:04:38.535099 PCIe init test: PASSED
410 05:04:38.535654 MAC addrs test: PASSED
411 05:04:38.536297
412 05:04:38.583041 SMC MAC address 0002-F700-584D
413 05:04:38.599069 Setting HDMI0 mode for SVGA.
414 05:04:38.727101 Setting HDMI1 mode for SVGA.
415 05:04:38.838980
416 05:04:38.950944 SoC SMB clock enabled.
417 05:04:39.078869
418 05:04:39.079439 Testing SMB clock...
419 05:04:39.190832 SMB clock running
420 05:04:39.238829 Releasing system resets...
421 05:04:39.350812
422 05:04:39.351360 UART0 set to SoC UART0
423 05:04:39.351875 UART1 set to SoC UART1
424 05:04:39.352358
425 05:04:39.480597 NOTICE: Booting Trusted Firmware
426 05:04:39.483877 NOTICE: BL1: v2.1(release):v2.2-rc0
427 05:04:39.484400 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
428 05:04:39.504568 NOTICE: BL1: Booting BL2
429 05:04:39.507896 NOTICE: BL2: v2.1(release):v2.2-rc0
430 05:04:39.508407 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
431 05:04:40.990134 NOTICE: BL1: Booting BL31
432 05:04:40.993325 NOTICE: BL31: v2.1(release):v2.2-rc0
433 05:04:40.993872 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
434 05:04:41.401704
435 05:04:41.402049
436 05:04:41.404865 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
437 05:04:41.405142
438 05:04:41.740928 DRAM: 8 GiB
439 05:04:41.804711 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
440 05:04:41.805283 Core: 21 devices, 8 uclasses, devicetree: board
441 05:04:41.807955 Flash: 64 MiB
442 05:04:41.848677 Loading Environment from Flash... *** Warning - bad CRC, using default environment
443 05:04:41.849189
444 05:04:41.849575 In: serial@7ff80000
445 05:04:41.849939 Out: serial@7ff80000
446 05:04:41.850577 Err: serial@7ff80000
447 05:04:41.850942 Net: eth0: ethernet@200000000
449 05:04:41.903231 Hit any key to stop autoboot: 1
450 05:04:41.904016 end: 2.4.2 bootloader-interrupt (duration 00:00:31) [common]
451 05:04:41.904727 start: 2.4.3 bootloader-commands (timeout 00:04:29) [common]
452 05:04:41.905205 Setting prompt string to ['VExpress64#']
453 05:04:41.905660 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:29)
454 05:04:41.931877 0
455 05:04:41.932902 Setting prompt string to ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
456 05:04:41.933398 Sending with 100 millisecond of delay
458 05:04:44.701661 VExpress64# setenv autoload no
459 05:04:44.802948 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:26)
460 05:04:44.807922 setenv autoload no
461 05:04:44.808644 Sending with 100 millisecond of delay
463 05:04:50.445506 VExpress64# setenv initrd_high 0xffffffffffffffff
464 05:04:50.546772 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:20)
465 05:04:50.547650 setenv initrd_high 0xffffffffffffffff
466 05:04:50.548363 Sending with 100 millisecond of delay
468 05:04:55.731642 VExpress64# setenv fdt_high 0xffffffffffffffff
469 05:04:55.832930 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:15)
470 05:04:55.833864 setenv fdt_high 0xffffffffffffffff
471 05:04:55.834630 Sending with 100 millisecond of delay
473 05:04:56.489716 VExpress64# dhcp
474 05:04:56.590989 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:14)
475 05:04:56.591917 dhcp
476 05:04:56.592367 smc911x: detected LAN9118 controller
477 05:04:58.045112 smc911x: phy initialized
478 05:04:58.045715 smc911x: MAC 00:02:f7:00:58:4d
479 05:04:58.048442 BOOTP broadcast 1
480 05:04:58.288180 BOOTP broadcast 2
481 05:04:58.799979 BOOTP broadcast 3
482 05:04:59.791603 BOOTP broadcast 4
483 05:05:01.790893 BOOTP broadcast 5
484 05:05:01.827656 DHCP client bound to address 192.168.56.208 (3780 ms)
485 05:05:01.830955 smc911x: MAC 00:02:f7:00:58:4d
486 05:05:01.831811 Sending with 100 millisecond of delay
488 05:05:06.412556 VExpress64# setenv serverip 192.168.56.230
489 05:05:06.513865 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:04)
490 05:05:06.514768 setenv serverip 192.168.56.230
491 05:05:06.515532 Sending with 100 millisecond of delay
493 05:05:15.172324 VExpress64# tftp 0x80200000 293185/tftp-deploy-dhfgjjaq/kernel/uImage
494 05:05:15.273641 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:55)
495 05:05:15.274596 tftp 0x80200000 293185/tftp-deploy-dhfgjjaq/kernel/uImage
496 05:05:15.275045 smc911x: detected LAN9118 controller
497 05:05:16.737229 smc911x: phy initialized
498 05:05:16.766088 smc911x: MAC 00:02:f7:00:58:4d
499 05:05:16.766626 Using ethernet@200000000 device
500 05:05:16.767036 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
501 05:05:16.767766 Filename '293185/tftp-deploy-dhfgjjaq/kernel/uImage'.
502 05:05:16.769475 Load address: 0x80200000
503 05:05:22.094829 Loading: *#################################################################
504 05:05:22.398994 #################################################################
505 05:05:22.734816 #################################################################
506 05:05:23.117788 #################################################################
507 05:05:23.486608 #################################################################
508 05:05:23.870369 #################################################################
509 05:05:24.254317 #################################################################
510 05:05:24.638166 #################################################################
511 05:05:24.989974 #################################################################
512 05:05:25.357881 #################################################################
513 05:05:25.741757 #################################################################
514 05:05:26.125589 #################################################################
515 05:05:26.493472 #################################################################
516 05:05:26.877301 #################################################################
517 05:05:27.261159 #################################################################
518 05:05:27.629140 #################################################################
519 05:05:27.997056 #################################################################
520 05:05:28.364839 #################################################################
521 05:05:28.732701 #################################################################
522 05:05:29.100532 #################################################################
523 05:05:29.452453 #################################################################
524 05:05:29.820191 #################################################################
525 05:05:30.204102 #################################################################
526 05:05:30.587977 #################################################################
527 05:05:30.938962 #################################################################
528 05:05:31.307684 #################################################################
529 05:05:31.691522 #################################################################
530 05:05:32.075348 #################################################################
531 05:05:32.443203 #################################################################
532 05:05:32.827041 #################################################################
533 05:05:33.194851 #################################################################
534 05:05:33.578794 #################################################################
535 05:05:33.962564 #################################################################
536 05:05:34.346467 #################################################################
537 05:05:34.730347 #################################################################
538 05:05:35.098170 #################################################################
539 05:05:35.466233 #################################################################
540 05:05:35.833833 #################################################################
541 05:05:36.201702 #################################################################
542 05:05:36.585727 #################################################################
543 05:05:36.953451 #################################################################
544 05:05:37.337292 #################################################################
545 05:05:37.705166 #################################################################
546 05:05:38.089045 #################################################################
547 05:05:38.473046 #################################################################
548 05:05:38.840797 #################################################################
549 05:05:38.877749 ######
550 05:05:38.878320 1.9 MiB/s
551 05:05:38.878724 done
552 05:05:38.881004 Bytes transferred = 43969088 (29eea40 hex)
553 05:05:38.881500 smc911x: MAC 00:02:f7:00:58:4d
554 05:05:38.882321 Sending with 100 millisecond of delay
556 05:05:49.953732 VExpress64# tftp 0x8fe00000 293185/tftp-deploy-dhfgjjaq/ramdisk/ramdisk.cpio.gz.uboot
557 05:05:50.055020 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 00:03:20)
558 05:05:50.055923 tftp 0x8fe00000 293185/tftp-deploy-dhfgjjaq/ramdisk/ramdisk.cpio.gz.uboot
559 05:05:50.056367 smc911x: detected LAN9118 controller
560 05:05:51.548086 smc911x: phy initialized
561 05:05:51.576930 smc911x: MAC 00:02:f7:00:58:4d
562 05:05:51.577478 Using ethernet@200000000 device
563 05:05:51.577893 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
564 05:05:51.580329 Filename '293185/tftp-deploy-dhfgjjaq/ramdisk/ramdisk.cpio.gz.uboot'.
565 05:05:51.580864 Load address: 0x8fe00000
566 05:05:56.937951 Loading: *#################################################################
567 05:05:57.321815 #################################################################
568 05:05:57.673653 #################################################################
569 05:05:58.057459 #################################################################
570 05:05:58.441387 #################################################################
571 05:05:58.809241 #################################################################
572 05:05:59.193103 #################################################################
573 05:05:59.577018 #################################################################
574 05:05:59.944759 #################################################################
575 05:06:00.328717 #################################################################
576 05:06:00.712477 #################################################################
577 05:06:01.096352 #################################################################
578 05:06:01.464371 #################################################################
579 05:06:01.832228 #################################################################
580 05:06:02.215901 #################################################################
581 05:06:02.583888 #################################################################
582 05:06:02.951821 #################################################################
583 05:06:03.319529 #################################################################
584 05:06:03.671528 ############################################################
585 05:06:03.672116 1.4 MiB/s
586 05:06:03.672755 done
587 05:06:03.687712 Bytes transferred = 18054086 (1137bc6 hex)
588 05:06:03.688243 smc911x: MAC 00:02:f7:00:58:4d
589 05:06:03.688944 Sending with 100 millisecond of delay
591 05:06:08.269208 VExpress64# setenv initrd_size ${filesize}
592 05:06:08.370464 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 00:03:02)
593 05:06:08.371360 setenv initrd_size ${filesize}
594 05:06:08.372075 Sending with 100 millisecond of delay
596 05:06:16.877455 VExpress64# tftp 0x8fc00000 293185/tftp-deploy-dhfgjjaq/dtb/juno.dtb
597 05:06:16.978725 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 00:02:54)
598 05:06:16.979586 tftp 0x8fc00000 293185/tftp-deploy-dhfgjjaq/dtb/juno.dtb
599 05:06:16.979989 smc911x: detected LAN9118 controller
600 05:06:18.505878 smc911x: phy initialized
601 05:06:18.506444 smc911x: MAC 00:02:f7:00:58:4d
602 05:06:18.506836 Using ethernet@200000000 device
603 05:06:18.507196 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
604 05:06:18.509168 Filename '293185/tftp-deploy-dhfgjjaq/dtb/juno.dtb'.
605 05:06:18.509683 Load address: 0x8fc00000
606 05:06:23.518695 Loading: *##
607 05:06:23.519029 3.9 KiB/s
608 05:06:23.519380 done
609 05:06:23.519720 Bytes transferred = 23786 (5cea hex)
610 05:06:23.521770 smc911x: MAC 00:02:f7:00:58:4d
611 05:06:23.522271 Sending with 100 millisecond of delay
613 05:06:53.164962 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/293185/extract-nfsrootfs-9bmqwxnp,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
614 05:06:53.266276 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 00:02:17)
615 05:06:53.267204 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/293185/extract-nfsrootfs-9bmqwxnp,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
616 05:06:53.268026 Sending with 100 millisecond of delay
618 05:06:59.055711 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
619 05:06:59.156798 Setting prompt string to ['Starting kernel']
620 05:06:59.157425 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:11)
621 05:06:59.158299 bootm 0x80200000 0x8fe00000 0x8fc00000
622 05:06:59.158733 ## Booting kernel from Legacy Image at 80200000 ...
623 05:06:59.159103 Image Name:
624 05:06:59.159450 Image Type: AArch64 Linux Kernel Image (uncompressed)
625 05:06:59.159791 Data Size: 43969024 Bytes = 41.9 MiB
626 05:06:59.160118 Load Address: 80200000
627 05:06:59.160437 Entry Point: 80200000
628 05:06:59.492684 Verifying Checksum ... OK
629 05:06:59.493259 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
630 05:06:59.493648 Image Name:
631 05:06:59.494327 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
632 05:06:59.494721 Data Size: 18054022 Bytes = 17.2 MiB
633 05:06:59.495066 Load Address: 00000000
634 05:06:59.495397 Entry Point: 00000000
635 05:06:59.651642 Verifying Checksum ... OK
636 05:06:59.652165 ## Flattened Device Tree blob at 8fc00000
637 05:06:59.654901 Booting using the fdt blob at 0x8fc00000
638 05:06:59.655391 Loading Kernel Image
639 05:06:59.702770 Using Device Tree in place at 000000008fc00000, end 000000008fc08ce9
640 05:06:59.703281
641 05:06:59.703667 Starting kernel ...
642 05:06:59.704017
643 05:06:59.704821 end: 2.4.3 bootloader-commands (duration 00:02:18) [common]
644 05:06:59.705341 start: 2.4.4 auto-login-action (timeout 00:02:11) [common]
645 05:06:59.705750 Setting prompt string to ['Linux version [0-9]']
646 05:06:59.706147 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
647 05:06:59.706553 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
648 05:06:59.799179 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
649 05:06:59.800300 start: 2.4.4.1 login-action (timeout 00:02:11) [common]
650 05:06:59.800845 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
651 05:06:59.801318 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
652 05:06:59.801754 Using line separator: #'\n'#
653 05:06:59.802115 No login prompt set.
654 05:06:59.802471 Parsing kernel messages
655 05:06:59.802945 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
656 05:06:59.803536 [login-action] Waiting for messages, (timeout 00:02:11)
657 05:06:59.807497 [ 0.000000] Linux version 5.10.128-cip11 (KernelCI@build-j324986-arm64-gcc-10-defconfig-kselftest-cln4m) (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 Thu Jul 7 05:31:36 UTC 2022
658 05:06:59.808004 [ 0.000000] Machine model: ARM Juno development board (r0)
659 05:06:59.808387 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
660 05:06:59.817779 [ 0.000000] printk: bootconsole [pl11] enabled
661 05:06:59.818282 [ 0.000000] efi: UEFI not found.
662 05:07:00.067639 [ 0.000000] NUMA: No NUMA configuration found
663 05:07:00.068230 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
664 05:07:00.068618 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefda7c0-0x9fefdcfff]
665 05:07:00.069027 [ 0.000000] Zone ranges:
666 05:07:00.069369 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
667 05:07:00.070157 [ 0.000000] DMA32 empty
668 05:07:00.070538 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
669 05:07:00.070965 [ 0.000000] Movable zone start for each node
670 05:07:00.071426 [ 0.000000] Early memory node ranges
671 05:07:00.094470 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
672 05:07:00.095009 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
673 05:07:00.097794 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
674 05:07:00.209553 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
675 05:07:00.210091 [ 0.000000] psci: probing for conduit method from DT.
676 05:07:00.210482 [ 0.000000] psci: PSCIv1.1 detected in firmware.
677 05:07:00.210842 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
678 05:07:00.211184 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
679 05:07:00.212068 [ 0.000000] psci: SMC Calling Convention v1.1
680 05:07:00.212459 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
681 05:07:00.213222 [ 0.000000] Detected VIPT I-cache on CPU0
682 05:07:00.255905 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
683 05:07:00.256483 [ 0.000000] CPU features: detected: ARM erratum 845719
684 05:07:00.256931 [ 0.000000] CPU features: detected: ARM erratum 843419
685 05:07:00.257296 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
686 05:07:00.257643 [ 0.000000] Policy zone: Normal
687 05:07:00.259366 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/293185/extract-nfsrootfs-9bmqwxnp,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
688 05:07:00.294363 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
689 05:07:00.294872 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
690 05:07:00.295906 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
691 05:07:00.318628 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
692 05:07:00.465256 [ 0.000000] Memory: 8040884K/8372224K available (19072K kernel code, 4538K rwdata, 9448K rodata, 9792K init, 11274K bss, 298572K reserved, 32768K cma-reserved)
693 05:07:00.466518 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
694 05:07:00.468691 [ 0.000000] ftrace: allocating 58459 entries in 229 pages
695 05:07:00.742572 [ 0.000000] ftrace: allocated 229 pages with 5 groups
696 05:07:00.743159 [ 0.000000] Running RCU self tests
697 05:07:00.743554 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
698 05:07:00.743913 [ 0.000000] rcu: RCU event tracing is enabled.
699 05:07:00.745063 [ 0.000000] rcu: RCU lockdep checking is enabled.
700 05:07:00.745478 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
701 05:07:00.745905 [ 0.000000] Trampoline variant of Tasks RCU enabled.
702 05:07:00.746401 [ 0.000000] Rude variant of Tasks RCU enabled.
703 05:07:00.769231 [ 0.000000] Tracing variant of Tasks RCU enabled.
704 05:07:00.769739 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
705 05:07:00.772463 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
706 05:07:00.832176 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
707 05:07:00.832765 [ 0.000000] GIC: Using split EOI/Deactivate mode
708 05:07:00.833284 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
709 05:07:00.833757 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
710 05:07:00.834209 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
711 05:07:00.835623 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
712 05:07:00.879811 [ 0.000000] sp804: timer clock not found: -517
713 05:07:00.880356 [ 0.000000] sp804: arm,sp804 clock not found: -2
714 05:07:00.880898 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
715 05:07:00.882288 [ 0.000000] sp804: timer clock not found: -517
716 05:07:00.882729 [ 0.000000] sp804: arm,sp804 clock not found: -2
717 05:07:00.883293 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
718 05:07:00.883866 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
719 05:07:00.925475 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
720 05:07:00.927001 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
721 05:07:00.927467 [ 0.009645] Console: colour dummy device 80x25
722 05:07:00.927949 [ 0.014266] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
723 05:07:00.928413 [ 0.022179] ... MAX_LOCKDEP_SUBCLASSES: 8
724 05:07:00.928993 [ 0.026388] ... MAX_LOCK_DEPTH: 48
725 05:07:00.969925 [ 0.030685] ... MAX_LOCKDEP_KEYS: 8192
726 05:07:00.970472 [ 0.035157] ... CLASSHASH_SIZE: 4096
727 05:07:00.970974 [ 0.039628] ... MAX_LOCKDEP_ENTRIES: 32768
728 05:07:00.971434 [ 0.044189] ... MAX_LOCKDEP_CHAINS: 65536
729 05:07:00.971887 [ 0.048749] ... CHAINHASH_SIZE: 32768
730 05:07:00.972326 [ 0.053310] memory used by lock dependency info: 6365 kB
731 05:07:00.973937 [ 0.058839] memory used for stack traces: 4224 kB
732 05:07:00.974398 [ 0.063751] per task-struct memory footprint: 1920 bytes
733 05:07:01.014051 [ 0.069506] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
734 05:07:01.014566 [ 0.080182] pid_max: default: 32768 minimum: 301
735 05:07:01.014953 [ 0.085372] LSM: Security Framework initializing
736 05:07:01.015310 [ 0.090205] LSM support for eBPF active
737 05:07:01.015652 [ 0.094359] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
738 05:07:01.018246 [ 0.102139] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
739 05:07:01.033191 [ 0.124625] rcu: Hierarchical SRCU implementation.
740 05:07:01.054059 [ 0.140526] EFI services will not be available.
741 05:07:01.057285 [ 0.147596] smp: Bringing up secondary CPUs ...
742 05:07:01.114350 [ 0.156829] CPU features: detected: ARM erratum 832075
743 05:07:01.114900 [ 0.156838] CPU features: detected: ARM erratum 834220
744 05:07:01.115283 [ 0.156845] CPU features: detected: EL2 vector hardening
745 05:07:01.115634 [ 0.156860] CPU features: detected: Spectre-v2
746 05:07:01.117378 [ 0.156872] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
747 05:07:01.117907 [ 0.156881] CPU features: detected: Spectre-BHB
748 05:07:01.118273 [ 0.156890] Detected PIPT I-cache on CPU1
749 05:07:01.118688 [ 0.156973] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
750 05:07:01.158715 [ 0.161849] Detected PIPT I-cache on CPU2
751 05:07:01.159276 [ 0.161899] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
752 05:07:01.159650 [ 0.166707] Detected VIPT I-cache on CPU3
753 05:07:01.159998 [ 0.166804] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
754 05:07:01.160331 [ 0.171752] Detected VIPT I-cache on CPU4
755 05:07:01.162043 [ 0.171831] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
756 05:07:01.162469 [ 0.176795] Detected VIPT I-cache on CPU5
757 05:07:01.162887 [ 0.176870] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
758 05:07:01.190962 [ 0.177906] smp: Brought up 1 node, 6 CPUs
759 05:07:01.191449 [ 0.268710] SMP: Total of 6 processors activated.
760 05:07:01.191820 [ 0.273614] CPU features: detected: 32-bit EL0 Support
761 05:07:01.192165 [ 0.279121] CPU features: detected: CRC32 instructions
762 05:07:01.194359 [ 0.284463] CPU features: detected: 32-bit EL1 Support
763 05:07:01.274215 [ 0.375397] CPU: All CPU(s) started at EL2
764 05:07:01.290178 [ 0.379864] alternatives: patching kernel code
765 05:07:01.306135 [ 0.396066] devtmpfs: initialized
766 05:07:01.390626 [ 0.435768] KASLR disabled due to lack of seed
767 05:07:01.391207 [ 0.443352] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
768 05:07:01.391599 [ 0.453358] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
769 05:07:01.391957 [ 0.462738] pinctrl core: initialized pinctrl subsystem
770 05:07:01.393714 [ 0.473736] DMI not present or invalid.
771 05:07:01.394236 [ 0.479618] NET: Registered protocol family 16
772 05:07:01.394680 [ 0.491039] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
773 05:07:01.438818 [ 0.498755] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
774 05:07:01.439364 [ 0.508361] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
775 05:07:01.441205 [ 0.516846] audit: initializing netlink subsys (disabled)
776 05:07:01.441632 [ 0.523121] audit: type=2000 audit(0.436:1): state=initialized audit_enabled=0 res=1
777 05:07:01.442020 [ 0.527258] thermal_sys: Registered thermal governor 'step_wise'
778 05:07:01.442561 [ 0.531045] thermal_sys: Registered thermal governor 'power_allocator'
779 05:07:01.476901 [ 0.538578] cpuidle: using governor menu
780 05:07:01.477407 [ 0.549860] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
781 05:07:01.477801 [ 0.557408] ASID allocator initialised with 65536 entries
782 05:07:01.480260 [ 0.568119] Serial: AMBA PL011 UART driver
783 05:07:01.578475 [ 0.679050] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
784 05:07:01.610768 [ 0.688218] printk: console [ttyAMA0] enabled
785 05:07:01.611296 [ 0.688218] printk: console [ttyAMA0] enabled
786 05:07:01.611800 [ 0.697058] printk: bootconsole [pl11] disabled
787 05:07:01.614114 [ 0.697058] printk: bootconsole [pl11] disabled
788 05:07:01.716811 [ 0.775090] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
789 05:07:01.718923 [ 0.781905] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
790 05:07:01.719400 [ 0.788677] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
791 05:07:01.719885 [ 0.795445] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
792 05:07:01.720460 [ 0.810380] cryptd: max_cpu_qlen set to 1000
793 05:07:01.781126 [ 0.827648] ACPI: Interpreter disabled.
794 05:07:01.781669 [ 0.839792] iommu: Default domain type: Translated
795 05:07:01.782176 [ 0.845952] vgaarb: loaded
796 05:07:01.782657 [ 0.850487] SCSI subsystem initialized
797 05:07:01.783115 [ 0.856158] usbcore: registered new interface driver usbfs
798 05:07:01.785407 [ 0.861960] usbcore: registered new interface driver hub
799 05:07:01.785877 [ 0.867570] usbcore: registered new device driver usb
800 05:07:01.786354 [ 0.878337] pps_core: LinuxPPS API ver. 1 registered
801 05:07:01.828816 [ 0.883408] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
802 05:07:01.829349 [ 0.892680] PTP clock support registered
803 05:07:01.829856 [ 0.897139] EDAC MC: Ver: 3.0.0
804 05:07:01.830324 [ 0.906439] FPGA manager framework
805 05:07:01.830776 [ 0.910405] Advanced Linux Sound Architecture Driver Initialized.
806 05:07:01.833022 [ 0.920134] clocksource: Switched to clocksource arch_sys_counter
807 05:07:03.271417 [ 2.372225] VFS: Disk quotas dquot_6.6.0
808 05:07:03.289148 [ 2.376412] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
809 05:07:03.292374 [ 2.384789] pnp: PnP ACPI: disabled
810 05:07:03.382249 [ 2.431821] NET: Registered protocol family 2
811 05:07:03.382819 [ 2.437150] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
812 05:07:03.383211 [ 2.450783] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
813 05:07:03.385357 [ 2.460616] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
814 05:07:03.385934 [ 2.472633] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
815 05:07:03.440785 [ 2.495365] TCP: Hash tables configured (established 65536 bind 65536)
816 05:07:03.441404 [ 2.503399] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
817 05:07:03.443663 [ 2.513273] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
818 05:07:03.444194 [ 2.522352] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
819 05:07:03.444643 [ 2.532179] NET: Registered protocol family 1
820 05:07:03.445055 [ 2.539270] RPC: Registered named UNIX socket transport module.
821 05:07:03.445484 [ 2.545330] RPC: Registered udp transport module.
822 05:07:03.479188 [ 2.550133] RPC: Registered tcp transport module.
823 05:07:03.479746 [ 2.554916] RPC: Registered tcp NFSv4.1 backchannel transport module.
824 05:07:03.480159 [ 2.561452] NET: Registered protocol family 44
825 05:07:03.480532 [ 2.565994] PCI: CLS 0 bytes, default 64
826 05:07:03.482911 [ 2.570988] Unpacking initramfs...
827 05:07:05.334583 [ 4.383608] Freeing initrd memory: 17624K
828 05:07:05.335184 [ 4.391609] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
829 05:07:05.335612 [ 4.402281] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
830 05:07:05.338064 [ 4.410729] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
831 05:07:05.338536 [ 4.410729] Only trusted guests should be used on this system.
832 05:07:05.338919 [ 4.424926] kvm [1]: IPA Size Limit: 40 bits
833 05:07:05.357452 [ 4.444709] kvm [1]: vgic interrupt IRQ9
834 05:07:05.360721 [ 4.449572] kvm [1]: Hyp mode initialized successfully
835 05:07:05.395428 [ 4.481266] Initialise system trusted keyrings
836 05:07:05.398686 [ 4.486656] workingset: timestamp_bits=42 max_order=21 bucket_order=0
837 05:07:05.496434 [ 4.550922] squashfs: version 4.0 (2009/01/31) Phillip Lougher
838 05:07:05.497032 [ 4.560231] NFS: Registering the id_resolver key type
839 05:07:05.497444 [ 4.565466] Key type id_resolver registered
840 05:07:05.497817 [ 4.569752] Key type id_legacy registered
841 05:07:05.498167 [ 4.574426] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
842 05:07:05.500646 [ 4.581238] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
843 05:07:05.501167 [ 4.589425] 9p: Installing v9fs 9p2000 file system support
844 05:07:05.581415 [ 4.646647] Key type asymmetric registered
845 05:07:05.581943 [ 4.650875] Asymmetric key parser 'x509' registered
846 05:07:05.582336 [ 4.655947] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
847 05:07:05.582700 [ 4.663446] io scheduler mq-deadline registered
848 05:07:05.583043 [ 4.668047] io scheduler kyber registered
849 05:07:05.585550 [ 4.672852] test_firmware: interface ready
850 05:07:05.624552 [ 4.709616] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
851 05:07:05.640485 [ 4.728189] EINJ: ACPI disabled.
852 05:07:05.673395 [ 4.756752] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
853 05:07:05.676616 [ 4.763456] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
854 05:07:05.724514 [ 4.810327] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
855 05:07:05.771448 [ 4.827988] SuperH (H)SCI(F) driver initialized
856 05:07:05.771999 [ 4.834238] msm_serial: driver initialized
857 05:07:05.772406 [ 4.843001] arm-smmu 7fb10000.iommu: probing hardware configuration...
858 05:07:05.772826 [ 4.849624] arm-smmu 7fb10000.iommu: SMMUv1 with:
859 05:07:05.775430 [ 4.854408] arm-smmu 7fb10000.iommu: stage 2 translation
860 05:07:05.775879 [ 4.859908] arm-smmu 7fb10000.iommu: non-coherent table walk
861 05:07:05.776251 [ 4.865735] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
862 05:07:05.776607 [ 4.873223] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
863 05:07:05.816932 [ 4.880363] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
864 05:07:05.817483 [ 4.886984] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
865 05:07:05.817885 [ 4.893595] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
866 05:07:05.818254 [ 4.901745] arm-smmu 7fb20000.iommu: probing hardware configuration...
867 05:07:05.820984 [ 4.908367] arm-smmu 7fb20000.iommu: SMMUv1 with:
868 05:07:05.821455 [ 4.913148] arm-smmu 7fb20000.iommu: stage 2 translation
869 05:07:05.821937 [ 4.918749] arm-smmu 7fb20000.iommu: non-coherent table walk
870 05:07:05.861522 [ 4.924577] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
871 05:07:05.862078 [ 4.932066] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
872 05:07:05.862586 [ 4.939204] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
873 05:07:05.865468 [ 4.945824] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
874 05:07:05.865931 [ 4.952432] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
875 05:07:05.866417 [ 4.959985] arm-smmu 7fb30000.iommu: probing hardware configuration...
876 05:07:05.915183 [ 4.966600] arm-smmu 7fb30000.iommu: SMMUv1 with:
877 05:07:05.915744 [ 4.971381] arm-smmu 7fb30000.iommu: stage 2 translation
878 05:07:05.916239 [ 4.976876] arm-smmu 7fb30000.iommu: coherent table walk
879 05:07:05.919196 [ 4.982365] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
880 05:07:05.919654 [ 4.989520] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
881 05:07:05.920129 [ 4.996147] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
882 05:07:05.920584 [ 5.002756] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
883 05:07:05.998278 [ 5.075000] loop: module loaded
884 05:07:05.998859 [ 5.080972] lkdtm: No crash points registered, enable through debugfs
885 05:07:06.001946 [ 5.091256] megasas: 07.714.04.00-rc1
886 05:07:06.063256 [ 5.120507] thunder_xcv, ver 1.0
887 05:07:06.063838 [ 5.123964] thunder_bgx, ver 1.0
888 05:07:06.064267 [ 5.127460] nicpf, ver 1.0
889 05:07:06.064642 [ 5.134514] hclge is initializing
890 05:07:06.065050 [ 5.138021] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
891 05:07:06.065404 [ 5.145331] hns3: Copyright (c) 2017 Huawei Corporation.
892 05:07:06.068246 [ 5.150902] e1000: Intel(R) PRO/1000 Network Driver
893 05:07:06.068705 [ 5.155856] e1000: Copyright (c) 1999-2006 Intel Corporation.
894 05:07:06.069076 [ 5.161879] e1000e: Intel(R) PRO/1000 Network Driver
895 05:07:06.107041 [ 5.166919] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
896 05:07:06.107544 [ 5.173105] igb: Intel(R) Gigabit Ethernet Network Driver
897 05:07:06.107985 [ 5.178597] igb: Copyright (c) 2007-2014 Intel Corporation.
898 05:07:06.110965 [ 5.184396] igbvf: Intel(R) Gigabit Virtual Function Network Driver
899 05:07:06.111412 [ 5.190743] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
900 05:07:06.111789 [ 5.197945] sky2: driver version 1.30
901 05:07:06.216808 [ 5.269035] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
902 05:07:06.217402 [ 5.280535] VFIO - User Level meta-driver version: 0.3
903 05:07:06.220572 [ 5.292632] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
904 05:07:06.221089 [ 5.299302] ehci-pci: EHCI PCI platform driver
905 05:07:06.221475 [ 5.303967] ehci-platform: EHCI generic platform driver
906 05:07:06.221833 [ 5.309984] ehci-platform 7ffc0000.usb: Adding to iommu group 0
907 05:07:06.222180 [ 5.317003] ehci-platform 7ffc0000.usb: EHCI Host Controller
908 05:07:06.238084 [ 5.322955] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
909 05:07:06.241302 [ 5.331484] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
910 05:07:06.294834 [ 5.352195] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
911 05:07:06.295388 [ 5.362744] hub 1-0:1.0: USB hub found
912 05:07:06.295787 [ 5.366806] hub 1-0:1.0: 1 port detected
913 05:07:06.298905 [ 5.372957] ehci-orion: EHCI orion driver
914 05:07:06.299360 [ 5.377465] ehci-exynos: EHCI Exynos driver
915 05:07:06.299732 [ 5.382087] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
916 05:07:06.300093 [ 5.388447] ohci-pci: OHCI PCI platform driver
917 05:07:06.300436 [ 5.393185] ohci-platform: OHCI generic platform driver
918 05:07:06.328016 [ 5.399024] ohci-platform 7ffb0000.usb: Adding to iommu group 0
919 05:07:06.328527 [ 5.405415] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
920 05:07:06.328969 [ 5.412279] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
921 05:07:06.332112 [ 5.420674] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
922 05:07:06.432979 [ 5.507300] hub 2-0:1.0: USB hub found
923 05:07:06.433504 [ 5.511277] hub 2-0:1.0: 1 port detected
924 05:07:06.433905 [ 5.517055] ohci-exynos: OHCI Exynos driver
925 05:07:06.437074 [ 5.522884] usbcore: registered new interface driver usb-storage
926 05:07:06.467978 [ 5.543056] rtc-pl031 1c170000.rtc: registered as rtc0
927 05:07:06.468624 [ 5.548419] rtc-pl031 1c170000.rtc: setting system clock to 2022-07-08T02:51:37 UTC (1657248697)
928 05:07:06.472006 [ 5.559500] i2c /dev entries driver
929 05:07:06.489997 [ 5.578855] sp805-wdt 1c0f0000.wdt: registration successful
930 05:07:06.517190 [ 5.602072] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
931 05:07:06.581014 [ 5.624292] usb 1-1: new high-speed USB device number 2 using ehci-platform
932 05:07:06.581635 [ 5.637918] sdhci: Secure Digital Host Controller Interface driver
933 05:07:06.582050 [ 5.644625] sdhci: Copyright(c) Pierre Ossman
934 05:07:06.585370 [ 5.651191] Synopsys Designware Multimedia Card Interface Driver
935 05:07:06.585822 [ 5.661716] sdhci-pltfm: SDHCI platform and OF driver helper
936 05:07:06.586193 [ 5.673442] leds-syscon 1c010000.apbregs:led0: registered LED (null)
937 05:07:06.586548 [ 5.680971] leds-syscon 1c010000.apbregs:led1: registered LED (null)
938 05:07:06.638265 [ 5.689096] leds-syscon 1c010000.apbregs:led2: registered LED (null)
939 05:07:06.638815 [ 5.696378] leds-syscon 1c010000.apbregs:led3: registered LED (null)
940 05:07:06.639216 [ 5.703571] leds-syscon 1c010000.apbregs:led4: registered LED (null)
941 05:07:06.639579 [ 5.710764] leds-syscon 1c010000.apbregs:led5: registered LED (null)
942 05:07:06.643097 [ 5.717975] leds-syscon 1c010000.apbregs:led6: registered LED (null)
943 05:07:06.643543 [ 5.725167] leds-syscon 1c010000.apbregs:led7: registered LED (null)
944 05:07:06.643905 [ 5.734728] ledtrig-cpu: registered to indicate activity on CPUs
945 05:07:06.668940 [ 5.747318] usbcore: registered new interface driver usbhid
946 05:07:06.669457 [ 5.752977] usbhid: USB HID core driver
947 05:07:06.672874 [ 5.760705] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
948 05:07:06.734073 [ 5.783751] ipip: IPv4 and MPLS over IPv4 tunneling driver
949 05:07:06.734696 [ 5.791250] gre: GRE over IPv4 demultiplexor driver
950 05:07:06.735217 [ 5.794884] hub 1-1:1.0: USB hub found
951 05:07:06.735692 [ 5.796245] ip_gre: GRE over IPv4 tunneling driver
952 05:07:06.736154 [ 5.801599] IPv4 over IPsec tunneling driver
953 05:07:06.736605 [ 5.808818] hub 1-1:1.0: 4 ports detected
954 05:07:06.740050 [ 5.814688] NET: Registered protocol family 10
955 05:07:06.740486 [ 5.824938] Segment Routing with IPv6
956 05:07:06.740997 [ 5.833365] ip6_gre: GRE over IPv6 tunneling driver
957 05:07:06.769887 [ 5.840435] NET: Registered protocol family 17
958 05:07:06.770396 [ 5.846718] 9pnet: Installing 9P2000 support
959 05:07:06.770779 [ 5.851320] Key type dns_resolver registered
960 05:07:06.771134 [ 5.857160] registered taskstats version 1
961 05:07:06.774604 [ 5.861417] Loading compiled-in X.509 certificates
962 05:07:06.871878 [ 5.924427] scpi_protocol scpi: incorrect or no SCP firmware found
963 05:07:06.872426 [ 5.930967] scpi_protocol: probe of scpi failed with error -110
964 05:07:06.872856 [ 5.941212] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
965 05:07:06.876379 [ 5.948750] arm-smmu: probe of 2b600000.iommu failed with error -110
966 05:07:06.876846 [ 5.962337] input: gpio-keys as /devices/platform/gpio-keys/input/input1
967 05:07:07.462940 [ 6.548254] atkbd serio0: keyboard reset failed on 1c060000.kmi
968 05:07:07.696773 [ 6.776385] 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)
969 05:07:07.727593 [ 6.804206] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff8000141e0000, IRQ: 15
970 05:07:07.728156 [ 6.814106] IP-Config: Failed to open gretap0
971 05:07:07.731775 [ 6.818559] IP-Config: Failed to open erspan0
972 05:07:08.708170 [ 6.840203] Sending DHCP requests .
973 05:07:08.712101 [ 7.796216] atkbd serio1: keyboard reset failed on 1c070000.kmi
974 05:07:10.774622 [ 8.904182] .
975 05:07:10.790543 [ 9.877268] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
976 05:07:11.743116 [ 10.804254] amba 20010000.etf: deferred probe timeout, ignoring dependency
977 05:07:11.743754 [ 10.811384] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
978 05:07:11.749589 [ 10.818499] amba 20040000.funnel: deferred probe timeout, ignoring dependency
979 05:07:11.750194 [ 10.825784] amba 20070000.etr: deferred probe timeout, ignoring dependency
980 05:07:11.750611 [ 10.832806] amba 20100000.stm: deferred probe timeout, ignoring dependency
981 05:07:11.750984 [ 10.839830] amba 20120000.replicator: deferred probe timeout, ignoring dependency
982 05:07:11.787397 [ 10.847473] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
983 05:07:11.787939 [ 10.855018] amba 22040000.etm: deferred probe timeout, ignoring dependency
984 05:07:11.788335 [ 10.862038] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
985 05:07:11.788738 [ 10.869342] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
986 05:07:11.792481 [ 10.876886] amba 22140000.etm: deferred probe timeout, ignoring dependency
987 05:07:11.792954 [ 10.883909] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
988 05:07:11.831351 [ 10.891452] amba 23040000.etm: deferred probe timeout, ignoring dependency
989 05:07:11.831879 [ 10.898474] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
990 05:07:11.832267 [ 10.905756] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
991 05:07:11.836024 [ 10.913299] amba 23140000.etm: deferred probe timeout, ignoring dependency
992 05:07:11.836446 [ 10.920319] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
993 05:07:11.836853 [ 10.927862] amba 23240000.etm: deferred probe timeout, ignoring dependency
994 05:07:11.852038 [ 10.934902] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
995 05:07:11.855950 [ 10.942446] amba 23340000.etm: deferred probe timeout, ignoring dependency
996 05:07:15.389826 [ 12.512244] .
997 05:07:15.416124 [ 14.491593] 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
998 05:07:15.535106 [ 14.620335] psmouse serio0: Failed to enable mouse on 1c060000.kmi
999 05:07:19.783361 [ 18.816239] ., OK
1000 05:07:19.784010 [ 18.850571] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1001 05:07:19.784454 [ 18.858823] IP-Config: Complete:
1002 05:07:19.788450 [ 18.862165] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1003 05:07:19.789006 [ 18.872810] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1004 05:07:19.789399 [ 18.880845] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1005 05:07:19.804900 [ 18.880875] nameserver0=192.168.56.254
1006 05:07:19.805410 [ 18.892675] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1007 05:07:19.805805 [ 18.900496] ALSA device list:
1008 05:07:19.806161 [ 18.903679] No soundcards found.
1009 05:07:19.810096 [ 18.908271] uart-pl011 7ff80000.serial: no DMA platform data
1010 05:07:19.871151 [ 18.956858] Freeing unused kernel memory: 9792K
1011 05:07:19.871666 [ 18.961831] Run /init as init process
1012 05:07:19.919089 Loading, please wait...
1013 05:07:20.047113 Starting version 247.3-7
1014 05:07:22.025851 [ 21.105144] 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
1015 05:07:22.147689 [ 21.232536] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1016 05:07:22.659133 [ 21.753488] tda998x 0-0070: found TDA19988
1017 05:07:22.819055 [ 21.911595] tda998x 0-0071: found TDA19988
1018 05:07:22.883857 Begin: Loading essential drivers ... done.
1019 05:07:22.884413 Begin: Running /scripts/init-premount ... done.
1020 05:07:22.888478 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1021 05:07:22.888967 Begin: Running /scripts/nfs-premount ... done.
1022 05:07:23.072820 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1023 05:07:23.073412 SIOCSIFFLAGS: Cannot assign requested address
1024 05:07:23.077516 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1025 05:07:23.077997 SIOCSIFFLAGS: Cannot assign requested address
1026 05:07:23.099395 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1027 05:07:23.153731 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1028 05:07:23.154276 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1029 05:07:23.154922 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1030 05:07:23.161255 domain : mayfield.sirena.org.uk
1031 05:07:23.161769 rootserver: 192.168.56.254 rootpath:
1032 05:07:23.162147 filename :
1033 05:07:23.252938 done.
1034 05:07:23.278690 Begin: Running /scripts/nfs-bottom ... done.
1035 05:07:23.377803 Begin: Running /scripts/init-bottom ... done.
1036 05:07:26.580269 [ 25.639234] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
1037 05:07:26.580906 [ 25.665316] systemd[1]: Detected architecture arm64.
1038 05:07:26.611609
1039 05:07:26.612183 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1040 05:07:26.612702
1041 05:07:26.640213 [ 25.724456] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1042 05:07:28.301839 [ 27.379662] systemd[1]: Queued start job for default target Graphical Interface.
1043 05:07:28.306333 [ 27.391886] random: systemd: uninitialized urandom read (16 bytes read)
1044 05:07:28.335760 [ 27.416609] systemd[1]: Created slice system-getty.slice.
1045 05:07:28.340222 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1046 05:07:28.374730 [ 27.444568] random: systemd: uninitialized urandom read (16 bytes read)
1047 05:07:28.375275 [ 27.457820] systemd[1]: Created slice system-modprobe.slice.
1048 05:07:28.379621 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1049 05:07:28.415676 [ 27.480549] random: systemd: uninitialized urandom read (16 bytes read)
1050 05:07:28.416200 [ 27.495725] systemd[1]: Created slice system-serial\x2dgetty.slice.
1051 05:07:28.416597 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1052 05:07:28.436641 [ 27.522193] systemd[1]: Created slice User and Session Slice.
1053 05:07:28.441124 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1054 05:07:28.463668 [ 27.546288] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1055 05:07:28.468172 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1056 05:07:28.523165 [ 27.574107] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1057 05:07:28.523705 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1058 05:07:28.528516 [ 27.596947] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1059 05:07:28.529016 [ 27.609095] systemd[1]: Reached target Local Encrypted Volumes.
1060 05:07:28.529391 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1061 05:07:28.544611 [ 27.628676] systemd[1]: Reached target Paths.
1062 05:07:28.549515 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1063 05:07:28.584589 [ 27.648746] systemd[1]: Reached target Remote File Systems.
1064 05:07:28.585127 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1065 05:07:28.585524 [ 27.668732] systemd[1]: Reached target Slices.
1066 05:07:28.585885 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1067 05:07:28.590677 [ 27.688744] systemd[1]: Reached target Swap.
1068 05:07:28.603776 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1069 05:07:28.627599 [ 27.710172] systemd[1]: Listening on initctl Compatibility Named Pipe.
1070 05:07:28.632602 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1071 05:07:28.654579 [ 27.736673] systemd[1]: Listening on Journal Audit Socket.
1072 05:07:28.659560 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1073 05:07:28.675584 [ 27.760457] systemd[1]: Listening on Journal Socket (/dev/log).
1074 05:07:28.680596 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1075 05:07:28.696520 [ 27.783544] systemd[1]: Listening on Journal Socket.
1076 05:07:28.701594 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1077 05:07:28.723536 [ 27.804230] systemd[1]: Listening on Network Service Netlink Socket.
1078 05:07:28.728717 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1079 05:07:28.744601 [ 27.831589] systemd[1]: Listening on udev Control Socket.
1080 05:07:28.749760 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1081 05:07:28.772526 [ 27.854854] systemd[1]: Listening on udev Kernel Socket.
1082 05:07:28.773097 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1083 05:07:28.810582 [ 27.896747] systemd[1]: Mounting Huge Pages File System...
1084 05:07:28.815750 Mounting [0;1;39mHuge Pages File System[0m...
1085 05:07:28.854532 [ 27.936656] systemd[1]: Mounting POSIX Message Queue File System...
1086 05:07:28.859838 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1087 05:07:28.891526 [ 27.977236] systemd[1]: Mounting Kernel Debug File System...
1088 05:07:28.897002 Mounting [0;1;39mKernel Debug File System[0m...
1089 05:07:28.939235 [ 28.016482] systemd[1]: Mounting Kernel Trace File System...
1090 05:07:28.939832 Mounting [0;1;39mKernel Trace File System[0m...
1091 05:07:29.009407 [ 28.088906] systemd[1]: Starting Create list of static device nodes for the current kernel...
1092 05:07:29.015053 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1093 05:07:29.047391 [ 28.133245] systemd[1]: Starting Load Kernel Module configfs...
1094 05:07:29.052956 Starting [0;1;39mLoad Kernel Module configfs[0m...
1095 05:07:29.085385 [ 28.173554] systemd[1]: Starting Load Kernel Module drm...
1096 05:07:29.091131 Starting [0;1;39mLoad Kernel Module drm[0m...
1097 05:07:29.129418 [ 28.217029] systemd[1]: Starting Load Kernel Module fuse...
1098 05:07:29.135504 Starting [0;1;39mLoad Kernel Module fuse[0m...
1099 05:07:29.165219 [ 28.248322] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1100 05:07:29.204392 [ 28.290626] systemd[1]: Starting Journal Service...
1101 05:07:29.210399 Starting [0;1;39mJournal Service[0m...
1102 05:07:29.255581 [ 28.344891] fuse: init (API version 7.32)
1103 05:07:29.274415 [ 28.361581] systemd[1]: Starting Load Kernel Modules...
1104 05:07:29.279764 Starting [0;1;39mLoad Kernel Modules[0m...
1105 05:07:29.331335 [ 28.400586] systemd[1]: Starting Remount Root and Kernel File Systems...
1106 05:07:29.331669 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1107 05:07:29.334384 [ 28.421249] random: systemd: uninitialized urandom read (16 bytes read)
1108 05:07:29.368858 [ 28.447266] systemd[1]: Starting Coldplug All udev Devices...
1109 05:07:29.369321 Starting [0;1;39mColdplug All udev Devices[0m...
1110 05:07:29.413173 [ 28.495595] systemd[1]: Mounted Huge Pages File System.
1111 05:07:29.413596 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1112 05:07:29.461231 [ 28.520058] systemd[1]: Mounted POSIX Message Queue File System.
1113 05:07:29.461675 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1114 05:07:29.465696 [ 28.542667] systemd[1]: Mounted Kernel Debug File System.
1115 05:07:29.466058 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1116 05:07:29.482144 [ 28.567482] systemd[1]: Mounted Kernel Trace File System.
1117 05:07:29.486202 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1118 05:07:29.524080 [ 28.600462] systemd[1]: Finished Create list of static device nodes for the current kernel.
1119 05:07:29.528141 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1120 05:07:29.569079 [ 28.635453] systemd[1]: modprobe@configfs.service: Succeeded.
1121 05:07:29.569485 [ 28.649933] systemd[1]: Finished Load Kernel Module configfs.
1122 05:07:29.573443 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1123 05:07:29.611122 [ 28.680714] systemd[1]: modprobe@drm.service: Succeeded.
1124 05:07:29.611531 [ 28.686296] random: systemd-journal: uninitialized urandom read (16 bytes read)
1125 05:07:29.616868 [ 28.694471] systemd[1]: Finished Load Kernel Module drm.
1126 05:07:29.617325 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1127 05:07:29.658350 [ 28.725421] systemd[1]: modprobe@fuse.service: Succeeded.
1128 05:07:29.658882 [ 28.740830] systemd[1]: Finished Load Kernel Module fuse.
1129 05:07:29.659284 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1130 05:07:29.683325 [ 28.770034] systemd[1]: Finished Load Kernel Modules.
1131 05:07:29.688934 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1132 05:07:29.720220 [ 28.799968] systemd[1]: Finished Remount Root and Kernel File Systems.
1133 05:07:29.725859 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1134 05:07:29.748411 [ 28.831329] random: systemd: uninitialized urandom read (16 bytes read)
1135 05:07:29.792293 [ 28.868709] systemd[1]: Mounting FUSE Control File System...
1136 05:07:29.792853 Mounting [0;1;39mFUSE Control File System[0m...
1137 05:07:29.839156 [ 28.920688] systemd[1]: Mounting Kernel Configuration File System...
1138 05:07:29.844905 Mounting [0;1;39mKernel Configuration File System[0m...
1139 05:07:29.882154 [ 28.957640] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1140 05:07:29.887931 [ 28.967911] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1141 05:07:29.920234 [ 29.007846] systemd[1]: Starting Load/Save Random Seed...
1142 05:07:29.926000 Starting [0;1;39mLoad/Save Random Seed[0m...
1143 05:07:29.974200 [ 29.059462] systemd[1]: Starting Apply Kernel Variables...
1144 05:07:29.980148 Starting [0;1;39mApply Kernel Variables[0m...
1145 05:07:30.033098 [ 29.119686] systemd[1]: Starting Create System Users...
1146 05:07:30.039056 Starting [0;1;39mCreate System Users[0m...
1147 05:07:30.077200 [ 29.163803] systemd[1]: Started Journal Service.
1148 05:07:30.083261 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1149 05:07:30.127406 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1150 05:07:30.141228 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1151 05:07:30.196670 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1152 05:07:30.226260 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1153 05:07:30.377426 [ 29.459001] systemd-journald[231]: Received client request to flush runtime journal.
1154 05:07:30.399270 [ 29.481691] random: systemd-journal: uninitialized urandom read (16 bytes read)
1155 05:07:30.462946 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1156 05:07:30.468862 [ 29.551602] random: systemd: uninitialized urandom read (16 bytes read)
1157 05:07:30.508329 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1158 05:07:31.675319 [ 30.761856] random: crng init done
1159 05:07:31.681454 [ 30.765571] random: 48 urandom warning(s) missed due to ratelimiting
1160 05:07:31.758267 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1161 05:07:31.850542 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1162 05:07:31.881168 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1163 05:07:31.885244 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1164 05:07:31.943565 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1165 05:07:32.736001 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1166 05:07:32.806917 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1167 05:07:32.853125 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1168 05:07:33.053984 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1169 05:07:33.116967 Starting [0;1;39mNetwork Service[0m...
1170 05:07:33.714036 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1171 05:07:33.761728 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1172 05:07:34.240039 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1173 05:07:34.261078 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1174 05:07:34.290657 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1175 05:07:34.321382 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1176 05:07:34.351425 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1177 05:07:34.412455 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1178 05:07:34.413054 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1179 05:07:34.419068 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1180 05:07:34.441133 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1181 05:07:34.454719 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1182 05:07:34.470684 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1183 05:07:34.533681 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1184 05:07:34.690097 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1185 05:07:34.783514 Starting [0;1;39mUser Login Management[0m...
1186 05:07:34.799467 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1187 05:07:34.863506 Starting [0;1;39mNetwork Name Resolution[0m...
1188 05:07:35.631194 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1189 05:07:36.505417 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1190 05:07:36.531425 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1191 05:07:37.773351 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1192 05:07:37.799244 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1193 05:07:37.805511 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1194 05:07:37.850372 Starting [0;1;39mPermit User Sessions[0m...
1195 05:07:37.994252 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1196 05:07:38.041320 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1197 05:07:38.106202 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1198 05:07:38.122219 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1199 05:07:38.147805 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1200 05:07:38.161192 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1201 05:07:38.209192 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1202 05:07:38.369129 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1203 05:07:38.468090
1204 05:07:38.485967 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1205 05:07:38.486666
1206 05:07:38.493262 debian-bullseye-arm64 login: root (automatic login)
1207 05:07:38.493748
1208 05:07:39.435656 Linux debian-bullseye-arm64 5.10.128-cip11 #1 SMP PREEMPT Thu Jul 7 05:31:36 UTC 2022 aarch64
1209 05:07:39.436326
1210 05:07:39.445089 The programs included with the Debian GNU/Linux system are free software;
1211 05:07:39.445646 the exact distribution terms for each program are described in the
1212 05:07:39.446043 individual files in /usr/share/doc/*/copyright.
1213 05:07:39.446404
1214 05:07:39.446741 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1215 05:07:39.447073 permitted by applicable law.
1216 05:07:41.603945 Matched prompt #7: / #
1218 05:07:41.605992 Setting prompt string to ['/ #']
1219 05:07:41.606803 end: 2.4.4.1 login-action (duration 00:00:42) [common]
1221 05:07:41.608827 end: 2.4.4 auto-login-action (duration 00:00:42) [common]
1222 05:07:41.609621 start: 2.4.5 expect-shell-connection (timeout 00:01:29) [common]
1223 05:07:41.610059 Setting prompt string to ['/ #']
1224 05:07:41.610466 Forcing a shell prompt, looking for ['/ #']
1226 05:07:41.661537 / #
1227 05:07:41.662114 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1228 05:07:41.662613 Waiting using forced prompt support (timeout 00:02:30)
1229 05:07:41.677826
1230 05:07:41.694185 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1231 05:07:41.694974 start: 2.4.6 export-device-env (timeout 00:01:29) [common]
1232 05:07:41.695530 Sending with 100 millisecond of delay
1234 05:07:54.126062 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/293185/extract-nfsrootfs-9bmqwxnp'
1235 05:07:54.227535 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/293185/extract-nfsrootfs-9bmqwxnp'
1236 05:07:54.228426 Sending with 100 millisecond of delay
1238 05:07:59.865783 / # export NFS_SERVER_IP='192.168.56.230'
1239 05:07:59.967252 export NFS_SERVER_IP='192.168.56.230'
1240 05:07:59.968213 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1241 05:07:59.968823 end: 2.4 uboot-commands (duration 00:03:49) [common]
1242 05:07:59.969378 end: 2 uboot-action (duration 00:03:49) [common]
1243 05:07:59.969901 start: 3 lava-test-retry (timeout 00:05:12) [common]
1244 05:07:59.970402 start: 3.1 lava-test-shell (timeout 00:05:12) [common]
1245 05:07:59.970806 Using namespace: common
1247 05:08:00.072329 / # #
1248 05:08:00.073044 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1249 05:08:00.087025 #
1250 05:08:00.087896 Using /lava-293185
1252 05:08:00.189634 / #export SHELL=/bin/bash
1253 05:08:00.198908 export SHELL=/bin/bash
1255 05:08:00.316482 / # . /lava-293185/environment
1256 05:08:00.326826 . /lava-293185/environment
1258 05:08:00.444435 / # /lava-293185/bin/lava-test-runner /lava-293185/0
1259 05:08:00.445119 Test shell timeout: 10s (minimum of the action and connection timeout)
1260 05:08:00.454944 /lava-293185/bin/lava-test-runner /lava-293185/0
1261 05:08:01.435432 + export TESTRUN_ID=0_timesync-off
1262 05:08:01.438666 + TESTRUN_ID=0_timesync-off
1263 05:08:01.439442 + cd /lava-293185/0/tests/0_timesync-off
1264 05:08:01.440099 ++ cat uuid
1265 05:08:01.499361 + UUID=293185_1.6.2.4.1
1266 05:08:01.499906 + set +x
1267 05:08:01.502591 <LAVA_SIGNAL_STARTRUN 0_timesync-off 293185_1.6.2.4.1>
1268 05:08:01.503113 + systemctl stop systemd-timesyncd
1269 05:08:01.503774 Received signal: <STARTRUN> 0_timesync-off 293185_1.6.2.4.1
1270 05:08:01.504189 Starting test lava.0_timesync-off (293185_1.6.2.4.1)
1271 05:08:01.504640 Skipping test definition patterns.
1272 05:08:01.621301 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1273 05:08:01.621892 + true
1274 05:08:01.622396 + set +x
1275 05:08:01.624476 <LAVA_SIGNAL_ENDRUN 0_timesync-off 293185_1.6.2.4.1>
1276 05:08:01.625248 Received signal: <ENDRUN> 0_timesync-off 293185_1.6.2.4.1
1277 05:08:01.625716 Ending use of test pattern.
1278 05:08:01.626089 Ending test lava.0_timesync-off (293185_1.6.2.4.1), duration 0.12
1280 05:08:01.943124 + export TESTRUN_ID=1_kselftest-lkdtm
1281 05:08:01.943724 + TESTRUN_ID=1_kselftest-lkdtm
1282 05:08:01.944144 + cd /lava-293185/0/tests/1_kselftest-lkdtm
1283 05:08:01.946325 ++ cat uuid
1284 05:08:02.029073 + UUID=293185_1.6.2.4.5
1285 05:08:02.029761 + set +x
1286 05:08:02.030515 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 293185_1.6.2.4.5>
1287 05:08:02.030921 + cd ./automated/linux/kselftest/
1288 05:08:02.031586 Received signal: <STARTRUN> 1_kselftest-lkdtm 293185_1.6.2.4.5
1289 05:08:02.031986 Starting test lava.1_kselftest-lkdtm (293185_1.6.2.4.5)
1290 05:08:02.032420 Skipping test definition patterns.
1291 05:08:02.033169 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-116-gef362fbbff528/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip-gitlab -e '' -p /opt/kselftests/mainline/
1292 05:08:02.156307 INFO: Generating a skipfile based on /lava-293185/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1293 05:08:02.659205 INFO: Using the following generated skipfile contents (until EOF):
1294 05:08:02.659792 breakpoints:breakpoint_test
1295 05:08:02.682010 breakpoints:step_after_suspend_test
1296 05:08:02.682573 ftrace:ftracetest
1297 05:08:02.682977 net:rtnetlink.sh
1298 05:08:02.683337 net:tls
1299 05:08:02.683677 netfilter:bridge_brouter.sh
1300 05:08:02.684011 netfilter:nft_flowtable.sh
1301 05:08:02.685185 netfilter:nft_trans_stress.sh
1302 05:08:02.685661 pidfd:pidfd_wait
1303 05:08:02.686020 INFO: EOF
1304 05:08:02.860932 INFO: Installing sed perl wget xz-utils iproute2
1305 05:08:04.972197 Hit:1 http://deb.debian.org/debian bullseye InRelease
1306 05:08:31.234494 Reading package lists...
1307 05:08:38.159807 Reading package lists...
1308 05:08:38.799581 Building dependency tree...
1309 05:08:38.800175 Reading state information...
1310 05:08:38.940347 iproute2 is already the newest version (5.10.0-4).
1311 05:08:38.940962 perl is already the newest version (5.32.1-4+deb11u2).
1312 05:08:38.941487 sed is already the newest version (4.7-1).
1313 05:08:38.941967 wget is already the newest version (1.21-1+deb11u1).
1314 05:08:38.943648 xz-utils is already the newest version (5.2.5-2).
1315 05:08:39.925146 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1316 05:08:40.263971 --2022-07-08 02:53:11-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-116-gef362fbbff528/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1317 05:08:40.321960 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1318 05:08:40.469087 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1319 05:08:40.628945 HTTP request sent, awaiting response... 200 OK
1320 05:08:40.651817 Length: 1736620 (1.7M) [application/octet-stream]
1321 05:08:40.652326 Saving to: 'kselftest.tar.xz'
1322 05:08:40.652786
1323 05:08:47.635285 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 33.67K 105KB/s kselftest.tar.xz 5%[> ] 85.99K 137KB/s kselftest.tar.xz 8%[> ] 152.45K 162KB/s kselftest.tar.xz 13%[=> ] 228.81K 182KB/s kselftest.tar.xz 18%[==> ] 309.41K 195KB/s kselftest.tar.xz 22%[===> ] 377.28K 208KB/s kselftest.tar.xz 24%[===> ] 408.39K 198KB/s kselftest.tar.xz 27%[====> ] 471.54K 207KB/s kselftest.tar.xz 30%[=====> ] 510.21K 201KB/s kselftest.tar.xz 33%[=====> ] 566.77K 206KB/s kselftest.tar.xz 36%[======> ] 614.85K 208KB/s kselftest.tar.xz 38%[======> ] 653.03K 206KB/s eta 5s kselftest.tar.xz 42%[=======> ] 712.42K 215KB/s eta 5s kselftest.tar.xz 44%[=======> ] 759.08K 222KB/s eta 5s kselftest.tar.xz 47%[========> ] 797.26K 225KB/s eta 5s kselftest.tar.xz 50%[=========> ] 852.41K 229KB/s eta 5s kselftest.tar.xz 53%[=========> ] 907.56K 230KB/s eta 4s kselftest.tar.xz 56%[==========> ] 949.98K 228KB/s eta 4s kselftest.tar.xz 59%[==========> ] 1008K 231KB/s eta 4s kselftest.tar.xz 63%[===========> ] 1.04M 233KB/s eta 4s kselftest.tar.xz 65%[============> ] 1.09M 233KB/s eta 4s kselftest.tar.xz 69%[============> ] 1.15M 239KB/s eta 2s kselftest.tar.xz 72%[=============> ] 1.21M 245KB/s eta 2s kselftest.tar.xz 76%[==============> ] 1.26M 248KB/s eta 2s kselftest.tar.xz 79%[==============> ] 1.32M 254KB/s eta 2s kselftest.tar.xz 83%[===============> ] 1.39M 259KB/s eta 2s kselftest.tar.xz 86%[================> ] 1.44M 261KB/s eta 1s kselftest.tar.xz 91%[=================> ] 1.51M 267KB/s eta 1s kselftest.tar.xz 95%[==================> ] 1.58M 274KB/s eta 1s kselftest.tar.xz 98%[==================> ] 1.64M 279KB/s eta 1s kselftest.tar.xz 100%[===================>] 1.66M 281KB/s in 7.0s
1324 05:08:47.636098
1325 05:08:47.859299 2022-07-08 02:53:18 (243 KB/s) - 'kselftest.tar.xz' saved [1736620/1736620]
1326 05:08:47.859901
1327 05:08:55.936573 skiplist:
1328 05:08:55.937219 ========================================
1329 05:08:55.952407 breakpoints:breakpoint_test
1330 05:08:56.864068 breakpoints:step_after_suspend_test
1331 05:08:56.944054 ftrace:ftracetest
1332 05:08:57.008053 net:rtnetlink.sh
1333 05:08:57.071979 net:tls
1334 05:08:57.136160 netfilter:bridge_brouter.sh
1335 05:08:57.200007 netfilter:nft_flowtable.sh
1336 05:08:57.263871 netfilter:nft_trans_stress.sh
1337 05:08:57.343925 pidfd:pidfd_wait
1338 05:08:57.407958 ========================================
1339 05:09:00.974630 [ 120.070463] kselftest: Running tests in lkdtm
1340 05:09:01.038585 TAP version 13
1341 05:09:01.086458 1..70
1342 05:09:01.150459 # selftests: lkdtm: PANIC.sh
1343 05:09:01.502403 # Skipping PANIC: crashes entire system
1344 05:09:01.534355 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1345 05:09:01.582336 # selftests: lkdtm: BUG.sh
1346 05:09:02.112083 [ 121.175187] lkdtm: Performing direct entry BUG
1347 05:09:02.112712 [ 121.179969] ------------[ cut here ]------------
1348 05:09:02.113139 [ 121.184614] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1349 05:09:02.113519 [ 121.189984] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1350 05:09:02.114246 [ 121.195484] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1351 05:09:02.114656 [ 121.204960] CPU: 2 PID: 765 Comm: cat Not tainted 5.10.128-cip11 #1
1352 05:09:02.115762 [ 121.211239] Hardware name: ARM Juno development board (r0) (DT)
1353 05:09:02.155401 [ 121.217173] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1354 05:09:02.155957 [ 121.223198] pc : lkdtm_BUG+0xc/0x10
1355 05:09:02.156354 [ 121.226697] lr : lkdtm_do_action+0x24/0x40
1356 05:09:02.156752 [ 121.230799] sp : ffff800014943d10
1357 05:09:02.157101 [ 121.234120] x29: ffff800014943d10 x28: ffff0008066e4980
1358 05:09:02.157433 [ 121.239453] x27: 0000000000000000 x26: 0000000000000000
1359 05:09:02.158108 [ 121.244786] x25: ffff800011520068 x24: ffff800014943e20
1360 05:09:02.158472 [ 121.250118] x23: 0000000000000004 x22: ffff0008078c8000
1361 05:09:02.159000 [ 121.255450] x21: ffff800011a34dc0 x20: ffff800011520078
1362 05:09:02.198780 [ 121.260781] x19: 0000000000000001 x18: ffff800012ae5670
1363 05:09:02.199319 [ 121.266113] x17: 0000000000000000 x16: 0000000000000000
1364 05:09:02.199702 [ 121.271445] x15: 0000000000000028 x14: 0000000000043b60
1365 05:09:02.200053 [ 121.276777] x13: 0000000000000001 x12: 00000000d987a105
1366 05:09:02.200385 [ 121.282109] x11: ffff0008066e5200 x10: ffff800013115000
1367 05:09:02.201109 [ 121.287440] x9 : ffff800010a2aa24 x8 : 0000000000000000
1368 05:09:02.201487 [ 121.292772] x7 : ffff8000129ff000 x6 : ffff800012591000
1369 05:09:02.202279 [ 121.298103] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
1370 05:09:02.242139 [ 121.303435] x3 : 0000000000000000 x2 : 0000000000000000
1371 05:09:02.242670 [ 121.308766] x1 : ffff0008066e4980 x0 : ffff800010a2b0d0
1372 05:09:02.243055 [ 121.314098] Call trace:
1373 05:09:02.243402 [ 121.316550] lkdtm_BUG+0xc/0x10
1374 05:09:02.243737 [ 121.319700] direct_entry+0xd4/0x140
1375 05:09:02.244058 [ 121.323286] full_proxy_write+0x6c/0xc0
1376 05:09:02.244762 [ 121.327132] vfs_write+0xf0/0x210
1377 05:09:02.245127 [ 121.330453] ksys_write+0x74/0x100
1378 05:09:02.245564 [ 121.333861] __arm64_sys_write+0x28/0x34
1379 05:09:02.245892 [ 121.337796] el0_svc_common.constprop.0+0x84/0x1e0
1380 05:09:02.246280 [ 121.342598] do_el0_svc+0x30/0xa0
1381 05:09:02.246606 [ 121.345922] el0_svc+0x20/0x30
1382 05:09:02.285451 [ 121.348984] el0_sync_handler+0x1a4/0x1b0
1383 05:09:02.286009 [ 121.353002] el0_sync+0x180/0x1c0
1384 05:09:02.286407 [ 121.356328] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1385 05:09:02.286779 [ 121.362438] ---[ end trace 142fdec694bd94e1 ]---
1386 05:09:02.287449 [ 121.367066] note: cat[765] exited with preempt_count 1
1387 05:09:02.287825 [ 121.372216] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1388 05:09:02.288963 [ 121.381108] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 765, name: cat
1389 05:09:02.328611 [ 121.388780] INFO: lockdep is turned off.
1390 05:09:02.329184 [ 121.392710] irq event stamp: 1820
1391 05:09:02.329578 [ 121.396037] hardirqs last enabled at (1819): [<ffff800011295020>] _raw_spin_unlock_irq+0x50/0xa0
1392 05:09:02.330295 [ 121.404932] hardirqs last disabled at (1820): [<ffff8000112862a4>] el1_dbg+0x24/0x50
1393 05:09:02.330698 [ 121.412693] softirqs last enabled at (1814): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1394 05:09:02.331049 [ 121.421066] softirqs last disabled at (1801): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1395 05:09:02.372005 [ 121.429612] CPU: 2 PID: 765 Comm: cat Tainted: G D 5.10.128-cip11 #1
1396 05:09:02.372535 [ 121.437283] Hardware name: ARM Juno development board (r0) (DT)
1397 05:09:02.372980 [ 121.443214] Call trace:
1398 05:09:02.373347 [ 121.445666] dump_backtrace+0x0/0x1f0
1399 05:09:02.373692 [ 121.449337] show_stack+0x24/0x30
1400 05:09:02.374026 [ 121.452660] dump_stack+0xf8/0x168
1401 05:09:02.374352 [ 121.456070] ___might_sleep+0x15c/0x20c
1402 05:09:02.374674 [ 121.459914] __might_sleep+0x5c/0x94
1403 05:09:02.375358 [ 121.463499] exit_signals+0x38/0x24c
1404 05:09:02.375733 [ 121.467082] do_exit+0xdc/0xb40
1405 05:09:02.376061 [ 121.470230] die+0x230/0x270
1406 05:09:02.376449 [ 121.473116] bug_handler+0x58/0x80
1407 05:09:02.415388 [ 121.476526] call_break_hook+0x70/0x84
1408 05:09:02.415901 [ 121.480284] brk_handler+0x28/0x70
1409 05:09:02.416283 [ 121.483695] do_debug_exception+0xd8/0x150
1410 05:09:02.416633 [ 121.487802] el1_dbg+0x34/0x50
1411 05:09:02.417025 [ 121.490864] el1_sync_handler+0x9c/0xd0
1412 05:09:02.417357 [ 121.494708] el1_sync+0x88/0x140
1413 05:09:02.417678 [ 121.497942] lkdtm_BUG+0xc/0x10
1414 05:09:02.417994 [ 121.501091] direct_entry+0xd4/0x140
1415 05:09:02.418715 [ 121.504677] full_proxy_write+0x6c/0xc0
1416 05:09:02.419104 [ 121.508521] vfs_write+0xf0/0x210
1417 05:09:02.419431 [ 121.511842] ksys_write+0x74/0x100
1418 05:09:02.419818 [ 121.515252] __arm64_sys_write+0x28/0x34
1419 05:09:02.459546 [ 121.519185] el0_svc_common.constprop.0+0x84/0x1e0
1420 05:09:02.460162 [ 121.523987] do_el0_svc+0x30/0xa0
1421 05:09:02.460587 [ 121.527310] el0_svc+0x20/0x30
1422 05:09:02.461086 [ 121.530372] el0_sync_handler+0x1a4/0x1b0
1423 05:09:02.461478 [ 121.534390] el0_sync+0x180/0x1c0
1424 05:09:02.461910 [ 121.538609] ------------[ cut here ]------------
1425 05:09:02.462672 [ 121.543251] WARNING: CPU: 2 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1426 05:09:02.463184 [ 121.552054] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1427 05:09:02.503020 [ 121.561527] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D W 5.10.128-cip11 #1
1428 05:09:02.503716 [ 121.569550] Hardware name: ARM Juno development board (r0) (DT)
1429 05:09:02.504148 [ 121.575484] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1430 05:09:02.504888 [ 121.581519] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1431 05:09:02.505333 [ 121.586588] lr : rcu_idle_enter+0x28/0xf0
1432 05:09:02.505724 [ 121.590620] sp : ffff800013643e90
1433 05:09:02.506082 [ 121.593944] x29: ffff800013643e90 x28: 0000000000000000
1434 05:09:02.506457 [ 121.599283] x27: 0000000000000000 x26: 0000000000000000
1435 05:09:02.507054 [ 121.604622] x25: 0000000000000000 x24: 0000001c4c43ca84
1436 05:09:02.546454 [ 121.609954] x23: 0000000000000000 x22: ffff000806b75880
1437 05:09:02.547054 [ 121.615289] x21: ffff00097ef60140 x20: ffff800011e01380
1438 05:09:02.547468 [ 121.620624] x19: ffff00097ef62380 x18: 0000000000000000
1439 05:09:02.548178 [ 121.625956] x17: 0000000000000000 x16: 0000000000000000
1440 05:09:02.548573 [ 121.631288] x15: 0000000000000030 x14: ffffffffffffffff
1441 05:09:02.548974 [ 121.636620] x13: ffff800094943577 x12: 0000000000000040
1442 05:09:02.549322 [ 121.641963] x11: ffff000800400000 x10: 0000000000001440
1443 05:09:02.550022 [ 121.647296] x9 : ffff800010e72e24 x8 : ffff0008002e14a0
1444 05:09:02.589693 [ 121.652627] x7 : ffff80001258b000 x6 : 00000001a5b6350f
1445 05:09:02.590235 [ 121.657959] x5 : 00ffffffffffffff x4 : 0000000000000015
1446 05:09:02.590730 [ 121.663290] x3 : 0000000004245460 x2 : 0000000000000004
1447 05:09:02.591524 [ 121.668622] x1 : 4000000000000002 x0 : 4000000000000000
1448 05:09:02.591933 [ 121.673954] Call trace:
1449 05:09:02.592381 [ 121.676409] rcu_eqs_enter.constprop.0+0xe4/0x140
1450 05:09:02.592860 [ 121.681124] rcu_idle_enter+0x28/0xf0
1451 05:09:02.593318 [ 121.684798] cpuidle_enter_state+0x230/0x31c
1452 05:09:02.593858 [ 121.689077] cpuidle_enter+0x44/0x5c
1453 05:09:02.594258 [ 121.692662] do_idle+0x240/0x2d0
1454 05:09:02.632994 [ 121.695897] cpu_startup_entry+0x34/0x8c
1455 05:09:02.633539 [ 121.699830] secondary_start_kernel+0x14c/0x190
1456 05:09:02.634033 [ 121.704369] irq event stamp: 480770
1457 05:09:02.634830 [ 121.707869] hardirqs last enabled at (480769): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1458 05:09:02.635243 [ 121.716936] hardirqs last disabled at (480770): [<ffff80001128e274>] __schedule+0x360/0x9ac
1459 05:09:02.635687 [ 121.725307] softirqs last enabled at (480766): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1460 05:09:02.676555 [ 121.734026] softirqs last disabled at (480765): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1461 05:09:02.677124 [ 121.742480] ---[ end trace 142fdec694bd94e2 ]---
1462 05:09:02.677624 # Segmentation fault
1463 05:09:02.678087 # [ 121.175187] lkdtm: Performing direct entry BUG
1464 05:09:02.678887 # [ 121.179969] ------------[ cut here ]------------
1465 05:09:02.679293 # [ 121.184614] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1466 05:09:02.679745 # [ 121.189984] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1467 05:09:02.680294 # [ 121.195484] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1468 05:09:02.719731 # [ 121.204960] CPU: 2 PID: 765 Comm: cat Not tainted 5.10.128-cip11 #1
1469 05:09:02.720263 # [ 121.211239] Hardware name: ARM Juno development board (r0) (DT)
1470 05:09:02.721139 # [ 121.217173] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1471 05:09:02.721568 # [ 121.223198] pc : lkdtm_BUG+0xc/0x10
1472 05:09:02.722008 # [ 121.226697] lr : lkdtm_do_action+0x24/0x40
1473 05:09:02.722443 # [ 121.230799] sp : ffff800014943d10
1474 05:09:02.722870 # [ 121.234120] x29: ffff800014943d10 x28: ffff0008066e4980
1475 05:09:02.723314 # [ 121.239453] x27: 0000000000000000 x26: 0000000000000000
1476 05:09:02.723838 # [ 121.244786] x25: ffff800011520068 x24: ffff800014943e20
1477 05:09:02.762827 # [ 121.250118] x23: 0000000000000004 x22: ffff0008078c8000
1478 05:09:02.763527 # [ 121.255450] x21: ffff800011a34dc0 x20: ffff800011520078
1479 05:09:02.763946 # [ 121.260781] x19: 0000000000000001 x18: ffff800012ae5670
1480 05:09:02.764699 # [ 121.266113] x17: 0000000000000000 x16: 0000000000000000
1481 05:09:02.765093 # [ 121.271445] x15: 0000000000000028 x14: 0000000000043b60
1482 05:09:02.765443 # [ 121.276777] x13: 0000000000000001 x12: 00000000d987a105
1483 05:09:02.765778 # [ 121.282109] x11: ffff0008066e5200 x10: ffff800013115000
1484 05:09:02.766519 # [ 121.287440] x9 : ffff800010a2aa24 x8 : 0000000000000000
1485 05:09:02.806100 # [ 121.292772] x7 : ffff8000129ff000 x6 : ffff800012591000
1486 05:09:02.806809 # [ 121.298103] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
1487 05:09:02.807406 # [ 121.303435] x3 : 0000000000000000 x2 : 0000000000000000
1488 05:09:02.807884 # [ 121.308766] x1 : ffff0008066e4980 x0 : ffff800010a2b0d0
1489 05:09:02.808407 # [ 121.314098] Call trace:
1490 05:09:02.808931 # [ 121.316550] lkdtm_BUG+0xc/0x10
1491 05:09:02.809967 # [ 121.319700] direct_entry+0xd4/0x140
1492 05:09:02.810447 # [ 121.323286] full_proxy_write+0x6c/0xc0
1493 05:09:02.811013 # [ 121.327132] vfs_write+0xf0/0x210
1494 05:09:02.811519 # [ 121.330453] ksys_write+0x74/0x100
1495 05:09:02.849204 # [ 121.333861] __arm64_sys_write+0x28/0x34
1496 05:09:02.849817 # [ 121.337796] el0_svc_common.constprop.0+0x84/0x1e0
1497 05:09:02.850219 # [ 121.342598] do_el0_svc+0x30/0xa0
1498 05:09:02.850609 # [ 121.345922] el0_svc+0x20/0x30
1499 05:09:02.850958 # [ 121.348984] el0_sync_handler+0x1a4/0x1b0
1500 05:09:02.851673 # [ 121.353002] el0_sync+0x180/0x1c0
1501 05:09:02.852051 # [ 121.356328] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1502 05:09:02.852389 # [ 121.362438] ---[ end trace 142fdec694bd94e1 ]---
1503 05:09:02.853048 # [ 121.367066] note: cat[765] exited with preempt_count 1
1504 05:09:02.892332 # [ 121.372216] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1505 05:09:02.893329 # [ 121.381108] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 765, name: cat
1506 05:09:02.893766 # [ 121.388780] INFO: lockdep is turned off.
1507 05:09:02.894141 # [ 121.392710] irq event stamp: 1820
1508 05:09:02.894489 # [ 121.396037] hardirqs last enabled at (1819): [<ffff800011295020>] _raw_spin_unlock_irq+0x50/0xa0
1509 05:09:02.894873 # [ 121.404932] hardirqs last disabled at (1820): [<ffff8000112862a4>] el1_dbg+0x24/0x50
1510 05:09:02.935452 # [ 121.412693] softirqs last enabled at (1814): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1511 05:09:02.936502 # [ 121.421066] softirqs last disabled at (1801): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1512 05:09:02.937037 # [ 121.429612] CPU: 2 PID: 765 Comm: cat Tainted: G D 5.10.128-cip11 #1
1513 05:09:02.937471 # [ 121.437283] Hardware name: ARM Juno development board (r0) (DT)
1514 05:09:02.937859 # [ 121.443214] Call trace:
1515 05:09:02.938220 # [ 121.445666] dump_backtrace+0x0/0x1f0
1516 05:09:02.938563 # [ 121.449337] show_stack+0x24/0x30
1517 05:09:02.938925 # [ 121.452660] dump_stack+0xf8/0x168
1518 05:09:02.939483 # [ 121.456070] ___might_sleep+0x15c/0x20c
1519 05:09:02.978621 # [ 121.459914] __might_sleep+0x5c/0x94
1520 05:09:02.979275 # [ 121.463499] exit_signals+0x38/0x24c
1521 05:09:02.979709 # [ 121.467082] do_exit+0xdc/0xb40
1522 05:09:02.980530 # [ 121.470230] die+0x230/0x270
1523 05:09:02.981018 # [ 121.473116] bug_handler+0x58/0x80
1524 05:09:02.981407 # [ 121.476526] call_break_hook+0x70/0x84
1525 05:09:02.981759 # [ 121.480284] brk_handler+0x28/0x70
1526 05:09:02.982204 # [ 121.483695] do_debug_exception+0xd8/0x150
1527 05:09:02.982559 # [ 121.487802] el1_dbg+0x34/0x50
1528 05:09:02.982889 # [ 121.490864] el1_sync_handler+0x9c/0xd0
1529 05:09:02.983300 # [ 121.494708] el1_sync+0x88/0x140
1530 05:09:02.983638 # [ 121.497942] lkdtm_BUG+0xc/0x10
1531 05:09:03.021968 # [ 121.501091] direct_entry+0xd4/0x140
1532 05:09:03.022549 # [ 121.504677] full_proxy_write+0x6c/0xc0
1533 05:09:03.022963 # [ 121.508521] vfs_write+0xf0/0x210
1534 05:09:03.023332 # [ 121.511842] ksys_write+0x74/0x100
1535 05:09:03.023682 # [ 121.515252] __arm64_sys_write+0x28/0x34
1536 05:09:03.024017 # [ 121.519185] el0_svc_common.constprop.0+0x84/0x1e0
1537 05:09:03.024347 # [ 121.523987] do_el0_svc+0x30/0xa0
1538 05:09:03.025062 # [ 121.527310] el0_svc+0x20/0x30
1539 05:09:03.025518 # [ 121.530372] el0_sync_handler+0x1a4/0x1b0
1540 05:09:03.025857 # [ 121.534390] el0_sync+0x180/0x1c0
1541 05:09:03.026252 # [ 121.538609] ------------[ cut here ]------------
1542 05:09:03.065063 # [ 121.543251] WARNING: CPU: 2 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1543 05:09:03.065652 # [ 121.552054] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1544 05:09:03.066452 # [ 121.561527] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D W 5.10.128-cip11 #1
1545 05:09:03.066872 # [ 121.569550] Hardware name: ARM Juno development board (r0) (DT)
1546 05:09:03.067230 # [ 121.575484] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1547 05:09:03.108237 # [ 121.581519] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1548 05:09:03.108804 # [ 121.586588] lr[ 122.172710] lkdtm: Performing direct entry WARNING
1549 05:09:03.109208 : rcu_idle_enter+0x28/0xf0
1550 05:09:03.109570 # [[ 122.179178] ------------[ cut here ]------------
1551 05:09:03.110291 121.590620] sp : ffff800013643[ 122.186474] WARNING: CPU: 4 PID: 803 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1552 05:09:03.110684 e90
1553 05:09:03.111018 # [ 121.593944] x29: ffff8[ 122.197685] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1554 05:09:03.151503 00013643e90 x28: 000000000000000[ 122.209877] CPU: 4 PID: 803 Comm: cat Tainted: G D W 5.10.128-cip11 #1
1555 05:09:03.152069 0
1556 05:09:03.152726 # BUG: saw 'kernel BUG at': [ 122.220314] Hardware name: ARM Juno development board (r0) (DT)
1557 05:09:03.153363 ok
1558 05:09:03.153971 ok 2 selftests: lkdtm: BUG.s[ 122.229022] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1559 05:09:03.154539 h
1560 05:09:03.155511 # selftests: lkdtm: WARNING.s[ 122.237812] pc : lkdtm_WARNING+0x2c/0x40
1561 05:09:03.156069 h
1562 05:09:03.156579 [ 122.244517] lr : lkdtm_do_action+0x24/0x40
1563 05:09:03.157117 [ 122.248864] sp : ffff800014a1bd10
1564 05:09:03.157614 [ 122.252189] x29: ffff800014a1bd10 x28: ffff000803aee200
1565 05:09:03.194991 [ 122.257532] x27: 0000000000000000 x26: 0000000000000000
1566 05:09:03.195568 [ 122.262874] x25: ffff800011520068 x24: ffff800014a1be20
1567 05:09:03.195970 [ 122.268216] x23: 0000000000000008 x22: ffff000805963000
1568 05:09:03.196332 [ 122.273558] x21: ffff800011a34dc8 x20: ffff800011520088
1569 05:09:03.196710 [ 122.278900] x19: 0000000000000002 x18: 0000000000000000
1570 05:09:03.197418 [ 122.284242] x17: 0000000000000000 x16: 0000000000000000
1571 05:09:03.197783 [ 122.289583] x15: 0000000000000030 x14: ffffffffffffffff
1572 05:09:03.198523 [ 122.294925] x13: ffff800094a1ba07 x12: ffff800014a1ba0f
1573 05:09:03.238370 [ 122.300266] x11: 0000000000000038 x10: ffff800012618250
1574 05:09:03.238901 [ 122.305608] x9 : ffff800010a2aa24 x8 : ffff8000125c0250
1575 05:09:03.239286 [ 122.310950] x7 : ffff800012618250 x6 : ffff800012591000
1576 05:09:03.239633 [ 122.316291] x5 : ffff800012591c88 x4 : ffff00097ef90c50
1577 05:09:03.239966 [ 122.321633] x3 : 0000000000000000 x2 : 0000000000000000
1578 05:09:03.240641 [ 122.326975] x1 : ffff8000134cd000 x0 : 0000000000000001
1579 05:09:03.241043 [ 122.332316] Call trace:
1580 05:09:03.241371 [ 122.334775] lkdtm_WARNING+0x2c/0x40
1581 05:09:03.241888 [ 122.338366] direct_entry+0xd4/0x140
1582 05:09:03.281730 [ 122.341959] full_proxy_write+0x6c/0xc0
1583 05:09:03.282252 [ 122.345810] vfs_write+0xf0/0x210
1584 05:09:03.282626 [ 122.349139] ksys_write+0x74/0x100
1585 05:09:03.282970 [ 122.352554] __arm64_sys_write+0x28/0x34
1586 05:09:03.283299 [ 122.356495] el0_svc_common.constprop.0+0x84/0x1e0
1587 05:09:03.283973 [ 122.361304] do_el0_svc+0x30/0xa0
1588 05:09:03.284325 [ 122.364635] el0_svc+0x20/0x30
1589 05:09:03.284643 [ 122.367703] el0_sync_handler+0x1a4/0x1b0
1590 05:09:03.285081 [ 122.371728] el0_sync+0x180/0x1c0
1591 05:09:03.285433 [ 122.375054] irq event stamp: 0
1592 05:09:03.285748 [ 122.378125] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1593 05:09:03.318471 [ 122.384418] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1594 05:09:03.319001 [ 122.392623] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1595 05:09:03.319783 [ 122.400826] softirqs last disabled at (0): [<0000000000000000>] 0x0
1596 05:09:03.321858 [ 122.407110] ---[ end trace 142fdec694bd94e3 ]---
1597 05:09:03.409787 # [ 122.172710] lkdtm: Performing direct entry WARNING
1598 05:09:03.410363 # [ 122.179178] ------------[ cut here ]------------
1599 05:09:03.410778 # [ 122.186474] WARNING: CPU: 4 PID: 803 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1600 05:09:03.411161 # [ 122.197685] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1601 05:09:03.411916 # [ 122.209877] CPU: 4 PID: 803 Comm: cat Tainted: G D W 5.10.128-cip11 #1
1602 05:09:03.412321 # [ 122.220314] Hardware name: ARM Juno development board (r0) (DT)
1603 05:09:03.452806 # [ 122.229022] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1604 05:09:03.453786 # [ 122.237812] pc : lkdtm_WARNING+0x2c/0x40
1605 05:09:03.454237 # [ 122.244517] lr : lkdtm_do_action+0x24/0x40
1606 05:09:03.454617 # [ 122.248864] sp : ffff800014a1bd10
1607 05:09:03.454971 # [ 122.252189] x29: ffff800014a1bd10 x28: ffff000803aee200
1608 05:09:03.455312 # [ 122.257532] x27: 0000000000000000 x26: 0000000000000000
1609 05:09:03.455643 # [ 122.262874] x25: ffff800011520068 x24: ffff800014a1be20
1610 05:09:03.455966 # [ 122.268216] x23: 0000000000000008 x22: ffff000805963000
1611 05:09:03.456554 # [ 122.273558] x21: ffff800011a34dc8 x20: ffff800011520088
1612 05:09:03.496007 # [ 122.278900] x19: 0000000000000002 x18: 0000000000000000
1613 05:09:03.496583 # [ 122.284242] x17: 0000000000000000 x16: 0000000000000000
1614 05:09:03.497039 # [ 122.289583] x15: 0000000000000030 x14: ffffffffffffffff
1615 05:09:03.497849 # [ 122.294925] x13: ffff800094a1ba07 x12: ffff800014a1ba0f
1616 05:09:03.498270 # [ 122.300266] x11: 0000000000000038 x10: ffff800012618250
1617 05:09:03.498624 # [ 122.305608] x9 : ffff800010a2aa24 x8 : ffff8000125c0250
1618 05:09:03.498960 # [ 122.310950] x7 : ffff800012618250 x6 : ffff800012591000
1619 05:09:03.499779 # [ 122.316291] x5 : ffff800012591c88 x4 : ffff00097ef90c50
1620 05:09:03.539254 # [ 122.321633] x3 : 0000000000000000 x2 : 0000000000000000
1621 05:09:03.539817 # [ 122.326975] x1 : ffff8000134cd000 x0 : 0000000000000001
1622 05:09:03.540412 # [ 122.332316] Call trace:
1623 05:09:03.540951 # [ 122.334775] lkdtm_WARNING+0x2c/0x40
1624 05:09:03.541412 # [ 122.338366] direct_entry+0xd4/0x140
1625 05:09:03.542229 # [ 122.341959] full_proxy_write+0x6c/0xc0
1626 05:09:03.542750 # [ 122.345810] vfs_write+0xf0/0x210
1627 05:09:03.543308 # [ 122.349139] ksys_write+0x74/0x100
1628 05:09:03.543764 # [ 122.352554] __arm64_sys_write+0x28/0x34
1629 05:09:03.544389 # [ 122.356495] el0_svc_common.constprop.0+0x84/0x1e0
1630 05:09:03.544848 # [ 122.361304] do_el0_svc+0x30/0xa0
1631 05:09:03.582378 # [ 122.364635] el0_svc+0x20/0x30
1632 05:09:03.582932 # [ 122.367703] el0_sync_handler+0x1a4/0x1b0
1633 05:09:03.583432 # [ 122.371728] el0_sync+0x180/0x1c0
1634 05:09:03.583894 # [ 122.375054] irq event stamp: 0
1635 05:09:03.584342 # [ 122.378125] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1636 05:09:03.585195 # [ 122.384418] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1637 05:09:03.585667 # [ 122.392623] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1638 05:09:03.608473 # [ 122.400826] softirqs last disabled at (0): [<0000000000000000>] 0x0
1639 05:09:03.609036 # [ 122.407110] ---[ end trace 142fdec694bd94e3 ]---
1640 05:09:03.609534 # WARNING: saw 'WARNING:': ok
1641 05:09:03.609910 ok 3 selftests: lkdtm: WARNING.sh
1642 05:09:03.611749 # selftests: lkdtm: WARNING_MESSAGE.sh
1643 05:09:03.767390 [ 122.830728] lkdtm: Performing direct entry WARNING_MESSAGE
1644 05:09:03.767993 [ 122.836366] ------------[ cut here ]------------
1645 05:09:03.768415 [ 122.841030] Warning message trigger count: 2
1646 05:09:03.769211 [ 122.845381] WARNING: CPU: 1 PID: 838 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1647 05:09:03.769621 [ 122.854533] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1648 05:09:03.770944 [ 122.864009] CPU: 1 PID: 838 Comm: cat Tainted: G D W 5.10.128-cip11 #1
1649 05:09:03.810682 [ 122.871680] Hardware name: ARM Juno development board (r0) (DT)
1650 05:09:03.811219 [ 122.877615] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1651 05:09:03.811609 [ 122.883634] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1652 05:09:03.812336 [ 122.888261] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1653 05:09:03.812743 [ 122.892886] sp : ffff800014abbd00
1654 05:09:03.813089 [ 122.896206] x29: ffff800014abbd00 x28: ffff000803aee200
1655 05:09:03.813417 [ 122.901539] x27: 0000000000000000 x26: 0000000000000000
1656 05:09:03.813742 [ 122.906872] x25: ffff800011520068 x24: ffff800014abbe20
1657 05:09:03.814431 [ 122.912204] x23: 0000000000000010 x22: ffff0008065c7000
1658 05:09:03.854056 [ 122.917536] x21: ffff800011a34dd0 x20: ffff800011520098
1659 05:09:03.854585 [ 122.922867] x19: 0000000000000003 x18: 0000000000000000
1660 05:09:03.855019 [ 122.928199] x17: 0000000000000000 x16: 0000000000000000
1661 05:09:03.855737 [ 122.933531] x15: 0000000000000030 x14: ffffffffffffffff
1662 05:09:03.856114 [ 122.938862] x13: ffff800094abb9a7 x12: ffff800014abb9af
1663 05:09:03.856458 [ 122.944194] x11: 0000000000000038 x10: ffff800012618250
1664 05:09:03.856832 [ 122.949526] x9 : ffff800010133204 x8 : ffff8000125c0250
1665 05:09:03.857647 [ 122.954858] x7 : ffff800012618250 x6 : ffff800012591000
1666 05:09:03.897329 [ 122.960189] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
1667 05:09:03.897874 [ 122.965521] x3 : 0000000000000000 x2 : 0000000000000000
1668 05:09:03.898738 [ 122.970852] x1 : 0000000000000000 x0 : ffff000803aee200
1669 05:09:03.899155 [ 122.976184] Call trace:
1670 05:09:03.899606 [ 122.978637] lkdtm_WARNING_MESSAGE+0x34/0x44
1671 05:09:03.900040 [ 122.982918] lkdtm_do_action+0x24/0x40
1672 05:09:03.900469 [ 122.986677] direct_entry+0xd4/0x140
1673 05:09:03.900946 [ 122.990263] full_proxy_write+0x6c/0xc0
1674 05:09:03.901375 [ 122.994108] vfs_write+0xf0/0x210
1675 05:09:03.901902 [ 122.997430] ksys_write+0x74/0x100
1676 05:09:03.940711 [ 123.000838] __arm64_sys_write+0x28/0x34
1677 05:09:03.941243 [ 123.004773] el0_svc_common.constprop.0+0x84/0x1e0
1678 05:09:03.941730 [ 123.009575] do_el0_svc+0x30/0xa0
1679 05:09:03.942553 [ 123.012899] el0_svc+0x20/0x30
1680 05:09:03.942960 [ 123.015961] el0_sync_handler+0x1a4/0x1b0
1681 05:09:03.943400 [ 123.019978] el0_sync+0x180/0x1c0
1682 05:09:03.943829 [ 123.023298] irq event stamp: 0
1683 05:09:03.944267 [ 123.026361] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1684 05:09:03.944724 [ 123.032645] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1685 05:09:03.967295 [ 123.040842] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1686 05:09:03.967871 [ 123.049037] softirqs last disabled at (0): [<0000000000000000>] 0x0
1687 05:09:03.970693 [ 123.055316] ---[ end trace 142fdec694bd94e4 ]---
1688 05:09:04.042434 # [ 122.830728] lkdtm: Performing direct entry WARNING_MESSAGE
1689 05:09:04.043047 # [ 122.836366] ------------[ cut here ]------------
1690 05:09:04.043568 # [ 122.841030] Warning message trigger count: 2
1691 05:09:04.044435 # [ 122.845381] WARNING: CPU: 1 PID: 838 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1692 05:09:04.044908 # [ 122.854533] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1693 05:09:04.046004 # [ 122.864009] CPU: 1 PID: 838 Comm: cat Tainted: G D W 5.10.128-cip11 #1
1694 05:09:04.085608 # [ 122.871680] Hardware name: ARM Juno development board (r0) (DT)
1695 05:09:04.086160 # [ 122.877615] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1696 05:09:04.086661 # [ 122.883634] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1697 05:09:04.087529 # [ 122.888261] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1698 05:09:04.087952 # [ 122.892886] sp : ffff800014abbd00
1699 05:09:04.088396 # [ 122.896206] x29: ffff800014abbd00 x28: ffff000803aee200
1700 05:09:04.088908 # [ 122.901539] x27: 0000000000000000 x26: 0000000000000000
1701 05:09:04.089359 # [ 122.906872] x25: ffff800011520068 x24: ffff800014abbe20
1702 05:09:04.128743 # [ 122.912204] x23: 0000000000000010 x22: ffff0008065c7000
1703 05:09:04.129337 # [ 122.917536] x21: ffff800011a34dd0 x20: ffff800011520098
1704 05:09:04.129738 # [ 122.922867] x19: 0000000000000003 x18: 0000000000000000
1705 05:09:04.130100 # [ 122.928199] x17: 0000000000000000 x16: 0000000000000000
1706 05:09:04.130819 # [ 122.933531] x15: 0000000000000030 x14: ffffffffffffffff
1707 05:09:04.131204 # [ 122.938862] x13: ffff800094abb9a7 x12: ffff800014abb9af
1708 05:09:04.131665 # [ 122.944194] x11: 0000000000000038 x10: ffff800012618250
1709 05:09:04.132165 # [ 122.949526] x9 : ffff800010133204 x8 : ffff8000125c0250
1710 05:09:04.172020 # [ 122.954858] x7 : ffff800012618250 x6 : ffff800012591000
1711 05:09:04.173023 # [ 122.960189] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
1712 05:09:04.173697 # [ 122.965521] x3 : 0000000000000000 x2 : 0000000000000000
1713 05:09:04.174665 # [ 122.970852] x1 : 0000000000000000 x0 : ffff000803aee200
1714 05:09:04.175444 # [ 122.976184] Call trace:
1715 05:09:04.176138 # [ 122.978637] lkdtm_WARNING_MESSAGE+0x34/0x44
1716 05:09:04.177196 # [ 122.982918] lkdtm_do_action+0x24/0x40
1717 05:09:04.177879 # [ 122.986677] direct_entry+0xd4/0x140
1718 05:09:04.178470 # [ 122.990263] full_proxy_write+0x6c/0xc0
1719 05:09:04.179055 # [ 122.994108] vfs_write+0xf0/0x210
1720 05:09:04.179721 # [ 122.997430] ksys_write+0x74/0x100
1721 05:09:04.215174 # [ 123.000838] __arm64_sys_write+0x28/0x34
1722 05:09:04.215801 # [ 123.004773] el0_svc_common.constprop.0+0x84/0x1e0
1723 05:09:04.216215 # [ 123.009575] do_el0_svc+0x30/0xa0
1724 05:09:04.216676 # [ 123.012899] el0_svc+0x20/0x30
1725 05:09:04.217063 # [ 123.015961] el0_sync_handler+0x1a4/0x1b0
1726 05:09:04.217804 # [ 123.019978] el0_sync+0x180/0x1c0
1727 05:09:04.218175 # [ 123.023298] irq event stamp: 0
1728 05:09:04.218617 # [ 123.026361] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1729 05:09:04.219051 # [ 123.032645] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1730 05:09:04.257107 # [ 123.040842] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1731 05:09:04.257628 # [ 123.049037] softirqs last disabled at (0): [<0000000000000000>] 0x0
1732 05:09:04.258395 # [ 123.055316] ---[ end trace 142fdec694bd94e4 ]---
1733 05:09:04.258791 # WARNING_MESSAGE: saw 'message trigger': ok
1734 05:09:04.259139 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1735 05:09:04.260554 # selftests: lkdtm: EXCEPTION.sh
1736 05:09:04.397713 [ 123.455452] lkdtm: Performing direct entry EXCEPTION
1737 05:09:04.398366 [ 123.460559] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1738 05:09:04.398921 [ 123.469445] Mem abort info:
1739 05:09:04.399409 [ 123.473090] ESR = 0x96000044
1740 05:09:04.400277 [ 123.476201] EC = 0x25: DABT (current EL), IL = 32 bits
1741 05:09:04.400723 [ 123.481555] SET = 0, FnV = 0
1742 05:09:04.401273 [ 123.484637] EA = 0, S1PTW = 0
1743 05:09:04.401690 [ 123.487794] Data abort info:
1744 05:09:04.402046 [ 123.490705] ISV = 0, ISS = 0x00000044
1745 05:09:04.402401 [ 123.494572] CM = 0, WnR = 1
1746 05:09:04.402837 [ 123.497567] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883be9000
1747 05:09:04.441246 [ 123.504046] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1748 05:09:04.441940 [ 123.510893] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1749 05:09:04.442791 [ 123.516482] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1750 05:09:04.443231 [ 123.525958] CPU: 2 PID: 870 Comm: cat Tainted: G D W 5.10.128-cip11 #1
1751 05:09:04.443611 [ 123.533633] Hardware name: ARM Juno development board (r0) (DT)
1752 05:09:04.444930 [ 123.539572] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1753 05:09:04.484471 [ 123.545602] pc : lkdtm_EXCEPTION+0x18/0x20
1754 05:09:04.485101 [ 123.549713] lr : lkdtm_do_action+0x24/0x40
1755 05:09:04.485620 [ 123.553816] sp : ffff800014b23d10
1756 05:09:04.486095 [ 123.557141] x29: ffff800014b23d10 x28: ffff0008066e1880
1757 05:09:04.486954 [ 123.562475] x27: 0000000000000000 x26: 0000000000000000
1758 05:09:04.487364 [ 123.567807] x25: ffff800011520068 x24: ffff800014b23e20
1759 05:09:04.487916 [ 123.573139] x23: 000000000000000a x22: ffff0008030c9000
1760 05:09:04.488374 [ 123.578470] x21: ffff800011a34de0 x20: ffff8000115200a8
1761 05:09:04.488953 [ 123.583802] x19: 0000000000000004 x18: 0000000000000000
1762 05:09:04.527850 [ 123.589133] x17: 0000000000000000 x16: 0000000000000000
1763 05:09:04.528383 [ 123.594464] x15: 0000000000000030 x14: ffffffffffffffff
1764 05:09:04.528921 [ 123.599795] x13: ffff800094b23a07 x12: ffff800014b23a0f
1765 05:09:04.529386 [ 123.605127] x11: 0000000000000008 x10: ffff800012618250
1766 05:09:04.529827 [ 123.610458] x9 : ffff800010a2aa24 x8 : ffff8000125c0250
1767 05:09:04.530648 [ 123.615790] x7 : ffff800012618250 x6 : ffff800012591000
1768 05:09:04.531101 [ 123.621121] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1769 05:09:04.531601 [ 123.626452] x3 : 0000000000000000 x2 : 0000000000000000
1770 05:09:04.571278 [ 123.631783] x1 : ffff0008066e1880 x0 : 0000000000000000
1771 05:09:04.571796 [ 123.637115] Call trace:
1772 05:09:04.572183 [ 123.639567] lkdtm_EXCEPTION+0x18/0x20
1773 05:09:04.572536 [ 123.643326] direct_entry+0xd4/0x140
1774 05:09:04.572927 [ 123.646912] full_proxy_write+0x6c/0xc0
1775 05:09:04.573264 [ 123.650757] vfs_write+0xf0/0x210
1776 05:09:04.573590 [ 123.654078] ksys_write+0x74/0x100
1777 05:09:04.573907 [ 123.657487] __arm64_sys_write+0x28/0x34
1778 05:09:04.574659 [ 123.661420] el0_svc_common.constprop.0+0x84/0x1e0
1779 05:09:04.575031 [ 123.666222] do_el0_svc+0x30/0xa0
1780 05:09:04.575358 [ 123.669547] el0_svc+0x20/0x30
1781 05:09:04.575675 [ 123.672609] el0_sync_handler+0x1a4/0x1b0
1782 05:09:04.596977 [ 123.676626] el0_sync+0x180/0x1c0
1783 05:09:04.597556 [ 123.679952] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1784 05:09:04.600289 [ 123.686062] ---[ end trace 142fdec694bd94e5 ]---
1785 05:09:04.600837 # Segmentation fault
1786 05:09:04.714647 # [ 123.455452] lkdtm: Performing direct entry EXCEPTION
1787 05:09:04.715262 # [ 123.460559] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1788 05:09:04.716207 # [ 123.469445] Mem abort info:
1789 05:09:04.716667 # [ 123.473090] ESR = 0x96000044
1790 05:09:04.717147 # [ 123.476201] EC = 0x25: DABT (current EL), IL = 32 bits
1791 05:09:04.717601 # [ 123.481555] SET = 0, FnV = 0
1792 05:09:04.718050 # [ 123.484637] EA = 0, S1PTW = 0
1793 05:09:04.718492 # [ 123.487794] Data abort info:
1794 05:09:04.719088 # [ 123.490705] ISV = 0, ISS = 0x00000044
1795 05:09:04.719500 # [ 123.494572] CM = 0, WnR = 1
1796 05:09:04.757821 # [ 123.497567] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883be9000
1797 05:09:04.758378 # [ 123.504046] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1798 05:09:04.759197 # [ 123.510893] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1799 05:09:04.759598 # [ 123.516482] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1800 05:09:04.759959 # [ 123.525958] CPU: 2 PID: 870 Comm: cat Tainted: G D W 5.10.128-cip11 #1
1801 05:09:04.761435 # [ 123.533633] Hardware name: ARM Juno development board (r0) (DT)
1802 05:09:04.801027 # [ 123.539572] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1803 05:09:04.801564 # [ 123.545602] pc : lkdtm_EXCEPTION+0x18/0x20
1804 05:09:04.802086 # [ 123.549713] lr : lkdtm_do_action+0x24/0x40
1805 05:09:04.802476 # [ 123.553816] sp : ffff800014b23d10
1806 05:09:04.802885 # [ 123.557141] x29: ffff800014b23d10 x28: ffff0008066e1880
1807 05:09:04.803245 # [ 123.562475] x27: 0000000000000000 x26: 0000000000000000
1808 05:09:04.803578 # [ 123.567807] x25: ffff800011520068 x24: ffff800014b23e20
1809 05:09:04.804403 # [ 123.573139] x23: 000000000000000a x22: ffff0008030c9000
1810 05:09:04.844033 # [ 123.578470] x21: ffff800011a34de0 x20: ffff8000115200a8
1811 05:09:04.844602 # [ 123.583802] x19: 0000000000000004 x18: 0000000000000000
1812 05:09:04.845077 # [ 123.589133] x17: 0000000000000000 x16: 0000000000000000
1813 05:09:04.845869 # [ 123.594464] x15: 0000000000000030 x14: ffffffffffffffff
1814 05:09:04.846274 # [ 123.599795] x13: ffff800094b23a07 x12: ffff800014b23a0f
1815 05:09:04.846625 # [ 123.605127] x11: 0000000000000008 x10: ffff800012618250
1816 05:09:04.846962 # [ 123.610458] x9 : ffff800010a2aa24 x8 : ffff8000125c0250
1817 05:09:04.847814 # [ 123.615790] x7 : ffff800012618250 x6 : ffff800012591000
1818 05:09:04.887224 # [ 123.621121] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1819 05:09:04.887871 # [ 123.626452] x3 : 0000000000000000 x2 : 0000000000000000
1820 05:09:04.888347 # [ 123.631783] x1 : ffff0008066e1880 x0 : 0000000000000000
1821 05:09:04.888769 # [ 123.637115] Call trace:
1822 05:09:04.889134 # [ 123.639567] lkdtm_EXCEPTION+0x18/0x20
1823 05:09:04.889876 # [ 123.643326] direct_entry+0xd4/0x140
1824 05:09:04.890247 # [ 123.646912] full_proxy_write+0x6c/0xc0
1825 05:09:04.890840 # [ 123.650757] vfs_write+0xf0/0x210
1826 05:09:04.891216 # [ 123.654078] ksys_write+0x74/0x100
1827 05:09:04.891610 # [ 123.657487] __arm64_sys_write+0x28/0x34
1828 05:09:04.934954 # [ 123.661420] el0_svc_common.constprop.0+0x84/0x1e0
1829 05:09:04.935489 # [ 123.666222] do_el0_svc+0x30/0xa0
1830 05:09:04.935885 # [ 123.669547] el0_svc+0x20/0x30
1831 05:09:04.936243 # [ 123.672609] el0_sync_handler+0x1a4/0x1b0
1832 05:09:04.936585 # [ 123.676626] el0_sync+0x180/0x1c0
1833 05:09:04.937391 # [ 123.679952] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1834 05:09:04.937765 # [ 123.686062] ---[ end trace 142fdec694bd94e5 ]---
1835 05:09:04.938162 # EXCEPTION: saw 'call trace:': ok
1836 05:09:04.938560 ok 5 selftests: lkdtm: EXCEPTION.sh
1837 05:09:04.938964 # selftests: lkdtm: LOOP.sh
1838 05:09:04.954103 # Skipping LOOP: Hangs the system
1839 05:09:04.969988 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1840 05:09:04.986063 # selftests: lkdtm: EXHAUST_STACK.sh
1841 05:09:05.177960 # Skipping EXHAUST_STACK: Corrupts memory on failure
1842 05:09:05.193914 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1843 05:09:05.209931 # selftests: lkdtm: CORRUPT_STACK.sh
1844 05:09:05.385868 # Skipping CORRUPT_STACK: Crashes entire system on success
1845 05:09:05.401881 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1846 05:09:05.433928 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1847 05:09:05.615875 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1848 05:09:05.631778 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1849 05:09:05.647738 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1850 05:09:05.916462 [ 124.990332] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1851 05:09:05.917085 [ 124.996005] lkdtm: attempting good list addition
1852 05:09:05.917899 [ 125.000703] lkdtm: attempting corrupted list addition
1853 05:09:05.919839 [ 125.005828] lkdtm: list_add() corruption not detected!
1854 05:09:05.997507 # [ 124.990332] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1855 05:09:05.998081 # [ 124.996005] lkdtm: attempting good list addition
1856 05:09:05.998921 # [ 125.000703] lkdtm: attempting corrupted list addition
1857 05:09:06.000972 # [ 125.005828] lkdtm: list_add() corruption not detected!
1858 05:09:06.016610 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1859 05:09:06.048511 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1860 05:09:06.064571 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1861 05:09:06.349413 [ 125.422784] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1862 05:09:06.350024 [ 125.428454] lkdtm: attempting good list removal
1863 05:09:06.350904 [ 125.433064] lkdtm: attempting corrupted list removal
1864 05:09:06.352844 [ 125.438099] lkdtm: list_del() corruption not detected!
1865 05:09:06.414389 # [ 125.422784] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1866 05:09:06.414954 # [ 125.428454] lkdtm: attempting good list removal
1867 05:09:06.415431 # [ 125.433064] lkdtm: attempting corrupted list removal
1868 05:09:06.417673 # [ 125.438099] lkdtm: list_del() corruption not detected!
1869 05:09:06.433607 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1870 05:09:06.465347 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1871 05:09:06.481399 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1872 05:09:06.751967 [ 125.811112] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1873 05:09:06.753258 [ 125.817560] lkdtm: attempting bad read from page below current stack
1874 05:09:06.753851 [ 125.824076] Unable to handle kernel paging request at virtual address ffff800014ef7fff
1875 05:09:06.754414 [ 125.835938] Mem abort info:
1876 05:09:06.754923 [ 125.838887] ESR = 0x96000007
1877 05:09:06.755409 [ 125.841982] EC = 0x25: DABT (current EL), IL = 32 bits
1878 05:09:06.755943 [ 125.847329] SET = 0, FnV = 0
1879 05:09:06.756399 [ 125.850412] EA = 0, S1PTW = 0
1880 05:09:06.757001 [ 125.853581] Data abort info:
1881 05:09:06.795626 [ 125.856497] ISV = 0, ISS = 0x00000007
1882 05:09:06.796332 [ 125.860364] CM = 0, WnR = 0
1883 05:09:06.796996 [ 125.863343] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1884 05:09:06.798139 [ 125.870079] [ffff800014ef7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000880be8003, pte=0000000000000000
1885 05:09:06.798680 [ 125.882700] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1886 05:09:06.799266 [ 125.888292] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1887 05:09:06.838825 [ 125.897770] CPU: 1 PID: 1105 Comm: cat Tainted: G D W 5.10.128-cip11 #1
1888 05:09:06.839422 [ 125.905535] Hardware name: ARM Juno development board (r0) (DT)
1889 05:09:06.839952 [ 125.911472] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1890 05:09:06.840436 [ 125.917499] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1891 05:09:06.841363 [ 125.922912] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1892 05:09:06.841781 [ 125.928324] sp : ffff800014efbce0
1893 05:09:06.842301 [ 125.931644] x29: ffff800014efbce0 x28: ffff000803ae9880
1894 05:09:06.842858 [ 125.936977] x27: 0000000000000000 x26: 0000000000000000
1895 05:09:06.882160 [ 125.942309] x25: ffff800011520068 x24: ffff800014efbe20
1896 05:09:06.882690 [ 125.947641] x23: 0000000000000019 x22: ffff000803bee000
1897 05:09:06.883190 [ 125.952973] x21: ffff800011a34e60 x20: ffff800011520118
1898 05:09:06.883653 [ 125.958304] x19: ffff800014ef8000 x18: 0000000000000000
1899 05:09:06.884507 [ 125.963636] x17: 0000000000000000 x16: 0000000000000000
1900 05:09:06.884949 [ 125.968967] x15: 0000000000000030 x14: ffffffffffffffff
1901 05:09:06.885424 [ 125.974298] x13: ffff800094efb9c7 x12: ffff800014efb9cf
1902 05:09:06.885905 [ 125.979630] x11: 0000000000000000 x10: ffff800012618250
1903 05:09:06.925561 [ 125.984961] x9 : ffff800010133204 x8 : ffff8000125c0250
1904 05:09:06.926105 [ 125.990293] x7 : ffff800012618250 x6 : ffff800012591000
1905 05:09:06.926494 [ 125.995624] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1906 05:09:06.927276 [ 126.000955] x3 : 0000000000000000 x2 : 0000000000000000
1907 05:09:06.927663 [ 126.006286] x1 : ffff000803ae9880 x0 : ffff800011a35920
1908 05:09:06.928007 [ 126.011618] Call trace:
1909 05:09:06.928340 [ 126.014072] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1910 05:09:06.928697 [ 126.019138] lkdtm_do_action+0x24/0x40
1911 05:09:06.929153 [ 126.022897] direct_entry+0xd4/0x140
1912 05:09:06.929565 [ 126.026483] full_proxy_write+0x6c/0xc0
1913 05:09:06.980097 [ 126.030328] vfs_write+0xf0/0x210
1914 05:09:06.980852 [ 126.033649] ksys_write+0x74/0x100
1915 05:09:06.981306 [ 126.037058] __arm64_sys_write+0x28/0x34
1916 05:09:06.981813 [ 126.040992] el0_svc_common.constprop.0+0x84/0x1e0
1917 05:09:06.982278 [ 126.045793] do_el0_svc+0x30/0xa0
1918 05:09:06.983174 [ 126.049116] el0_svc+0x20/0x30
1919 05:09:06.983673 [ 126.052180] el0_sync_handler+0x1a4/0x1b0
1920 05:09:06.984143 [ 126.056197] el0_sync+0x180/0x1c0
1921 05:09:06.984592 [ 126.059524] Code: 91238000 97ffe02f f0003dc0 91248000 (385ff261)
1922 05:09:06.985108 [ 126.065633] ---[ end trace 142fdec694bd94e6 ]---
1923 05:09:06.985663 # Segmentation fault
1924 05:09:07.074818 # [ 125.811112] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1925 05:09:07.075425 # [ 125.817560] lkdtm: attempting bad read from page below current stack
1926 05:09:07.075842 # [ 125.824076] Unable to handle kernel paging request at virtual address ffff800014ef7fff
1927 05:09:07.076685 # [ 125.835938] Mem abort info:
1928 05:09:07.077095 # [ 125.838887] ESR = 0x96000007
1929 05:09:07.077453 # [ 125.841982] EC = 0x25: DABT (current EL), IL = 32 bits
1930 05:09:07.077800 # [ 125.847329] SET = 0, FnV = 0
1931 05:09:07.078366 # [ 125.850412] EA = 0, S1PTW = 0
1932 05:09:07.078801 # [ 125.853581] Data abort info:
1933 05:09:07.117916 # [ 125.856497] ISV = 0, ISS = 0x00000007
1934 05:09:07.118574 # [ 125.860364] CM = 0, WnR = 0
1935 05:09:07.119154 # [ 125.863343] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1936 05:09:07.120082 # [ 125.870079] [ffff800014ef7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000880be8003, pte=0000000000000000
1937 05:09:07.120510 # [ 125.882700] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1938 05:09:07.121731 # [ 125.888292] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1939 05:09:07.161168 # [ 125.897770] CPU: 1 PID: 1105 Comm: cat Tainted: G D W 5.10.128-cip11 #1
1940 05:09:07.161914 # [ 125.905535] Hardware name: ARM Juno development board (r0) (DT)
1941 05:09:07.162970 # [ 125.911472] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1942 05:09:07.163395 # [ 125.917499] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1943 05:09:07.163899 # [ 125.922912] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1944 05:09:07.164277 # [ 125.928324] sp : ffff800014efbce0
1945 05:09:07.164773 # [ 125.931644] x29: ffff800014efbce0 x28: ffff000803ae9880
1946 05:09:07.204216 # [ 125.936977] x27: 0000000000000000 x26: 0000000000000000
1947 05:09:07.204943 # [ 125.942309] x25: ffff800011520068 x24: ffff800014efbe20
1948 05:09:07.205359 # [ 125.947641] x23: 0000000000000019 x22: ffff000803bee000
1949 05:09:07.206289 # [ 125.952973] x21: ffff800011a34e60 x20: ffff800011520118
1950 05:09:07.206813 # [ 125.958304] x19: ffff800014ef8000 x18: 0000000000000000
1951 05:09:07.207197 # [ 125.963636] x17: 0000000000000000 x16: 0000000000000000
1952 05:09:07.207637 # [ 125.968967] x15: 0000000000000030 x14: ffffffffffffffff
1953 05:09:07.208003 # [ 125.974298] x13: ffff800094efb9c7 x12: ffff800014efb9cf
1954 05:09:07.248344 # [ 125.979630] x11: 0000000000000000 x10: ffff800012618250
1955 05:09:07.249175 # [ 125.984961] x9 : ffff800010133204 x8 : ffff8000125c0250
1956 05:09:07.249799 # [ 125.990293] x7 : ffff800012618250 x6 : ffff800012591000
1957 05:09:07.250372 # [ 125.995624] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1958 05:09:07.250934 # [ 126.000955] x3 : 0000000000000000 x2 : 0000000000000000
1959 05:09:07.251710 # [ 126.006286] x1 : ffff000803ae9880 x0 : ffff800011a35920
1960 05:09:07.252255 # [ 126.011618] Call trace:
1961 05:09:07.252819 # [ 126.014072] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1962 05:09:07.253662 # [ 126.019138] lkdtm_do_action+0x24/0x40
1963 05:09:07.290722 # [ 126.022897] direct_entry+0xd4/0x140
1964 05:09:07.291377 # [ 126.026483] full_proxy_write+0x6c/0xc0
1965 05:09:07.291849 # [ 126.030328] vfs_write+0xf0/0x210
1966 05:09:07.292370 # [ 126.033649] ksys_write+0x74/0x100
1967 05:09:07.292782 # [ 126.037058] __arm64_sys_write+0x28/0x34
1968 05:09:07.293137 # [ 126.040992] el0_svc_common.constprop.0+0x84/0x1e0
1969 05:09:07.293477 # [ 126.045793] do_el0_svc+0x30/0xa0
1970 05:09:07.293985 # [ 126.049116] el0_svc+0x20/0x30
1971 05:09:07.295002 # [ 126.052180] el0_sync_handler+0x1a4/0x1b0
1972 05:09:07.295423 # [ 126.056197] el0_sync+0x180/0x1c0
1973 05:09:07.295865 # [ 126.059524] Code: 91238000 97ffe02f f0003dc0 91248000 (385ff261)
1974 05:09:07.322013 # [ 126.065633] ---[ end trace 142fdec694bd94e6 ]---
1975 05:09:07.322542 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
1976 05:09:07.323045 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1977 05:09:07.325301 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1978 05:09:07.399554 [ 126.462477] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1979 05:09:07.401545 [ 126.468934] lkdtm: attempting bad read from page above current stack
1980 05:09:07.402985 [ 126.475395] Unable to handle kernel paging request at virtual address ffff800014fec000
1981 05:09:07.404066 [ 126.483391] Mem abort info:
1982 05:09:07.404755 [ 126.486375] ESR = 0x96000007
1983 05:09:07.405297 [ 126.489489] EC = 0x25: DABT (current EL), IL = 32 bits
1984 05:09:07.405811 [ 126.494839] SET = 0, FnV = 0
1985 05:09:07.406682 [ 126.497924] EA = 0, S1PTW = 0
1986 05:09:07.407773 [ 126.501097] Data abort info:
1987 05:09:07.442947 [ 126.503988] ISV = 0, ISS = 0x00000007
1988 05:09:07.443596 [ 126.507855] CM = 0, WnR = 0
1989 05:09:07.444008 [ 126.510861] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1990 05:09:07.445073 [ 126.517601] [ffff800014fec000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000880be8003, pte=0000000000000000
1991 05:09:07.445675 [ 126.530231] Internal error: Oops: 96000007 [#4] PREEMPT SMP
1992 05:09:07.446249 [ 126.535821] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1993 05:09:07.486354 [ 126.545296] CPU: 1 PID: 1150 Comm: cat Tainted: G D W 5.10.128-cip11 #1
1994 05:09:07.486917 [ 126.553063] Hardware name: ARM Juno development board (r0) (DT)
1995 05:09:07.487319 [ 126.558997] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1996 05:09:07.487681 [ 126.565024] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
1997 05:09:07.488022 [ 126.570525] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
1998 05:09:07.488831 [ 126.576026] sp : ffff800014febce0
1999 05:09:07.489202 [ 126.579346] x29: ffff800014febce0 x28: ffff000802ac6200
2000 05:09:07.490046 [ 126.584679] x27: 0000000000000000 x26: 0000000000000000
2001 05:09:07.529660 [ 126.590011] x25: ffff800011520068 x24: ffff800014febe20
2002 05:09:07.530185 [ 126.595343] x23: 000000000000001a x22: ffff000807869000
2003 05:09:07.530564 [ 126.600674] x21: ffff800011a34e80 x20: ffff800011520128
2004 05:09:07.531326 [ 126.606005] x19: ffff800014fec000 x18: 0000000000000000
2005 05:09:07.531691 [ 126.611337] x17: 0000000000000000 x16: 0000000000000000
2006 05:09:07.532017 [ 126.616668] x15: 0000000000000030 x14: ffffffffffffffff
2007 05:09:07.532335 [ 126.621999] x13: ffff800094feb9c7 x12: ffff800014feb9cf
2008 05:09:07.533138 [ 126.627330] x11: 0000000000000008 x10: ffff800012618250
2009 05:09:07.572975 [ 126.632662] x9 : ffff800010133204 x8 : ffff8000125c0250
2010 05:09:07.573562 [ 126.637993] x7 : ffff800012618250 x6 : ffff800012591000
2011 05:09:07.573955 [ 126.643325] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2012 05:09:07.574733 [ 126.648656] x3 : 0000000000000000 x2 : 0000000000000000
2013 05:09:07.575099 [ 126.653987] x1 : ffff000802ac6200 x0 : ffff800011a35998
2014 05:09:07.575430 [ 126.659318] Call trace:
2015 05:09:07.575750 [ 126.661773] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2016 05:09:07.576061 [ 126.666925] lkdtm_do_action+0x24/0x40
2017 05:09:07.576492 [ 126.670684] direct_entry+0xd4/0x140
2018 05:09:07.576926 [ 126.674269] full_proxy_write+0x6c/0xc0
2019 05:09:07.626945 [ 126.678114] vfs_write+0xf0/0x210
2020 05:09:07.627583 [ 126.681436] ksys_write+0x74/0x100
2021 05:09:07.628034 [ 126.684844] __arm64_sys_write+0x28/0x34
2022 05:09:07.628451 [ 126.688778] el0_svc_common.constprop.0+0x84/0x1e0
2023 05:09:07.628895 [ 126.693579] do_el0_svc+0x30/0xa0
2024 05:09:07.629272 [ 126.696902] el0_svc+0x20/0x30
2025 05:09:07.630095 [ 126.699963] el0_sync_handler+0x1a4/0x1b0
2026 05:09:07.630613 [ 126.703981] el0_sync+0x180/0x1c0
2027 05:09:07.630976 [ 126.707308] Code: 97ffe018 91401273 f0003dc0 91266000 (39400261)
2028 05:09:07.631323 [ 126.713418] ---[ end trace 142fdec694bd94e7 ]---
2029 05:09:07.631745 # Segmentation fault
2030 05:09:07.734820 # [ 126.462477] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2031 05:09:07.735417 # [ 126.468934] lkdtm: attempting bad read from page above current stack
2032 05:09:07.735843 # [ 126.475395] Unable to handle kernel paging request at virtual address ffff800014fec000
2033 05:09:07.736226 # [ 126.483391] Mem abort info:
2034 05:09:07.736586 # [ 126.486375] ESR = 0x96000007
2035 05:09:07.737478 # [ 126.489489] EC = 0x25: DABT (current EL), IL = 32 bits
2036 05:09:07.737893 # [ 126.494839] SET = 0, FnV = 0
2037 05:09:07.738447 # [ 126.497924] EA = 0, S1PTW = 0
2038 05:09:07.738810 # [ 126.501097] Data abort info:
2039 05:09:07.777914 # [ 126.503988] ISV = 0, ISS = 0x00000007
2040 05:09:07.778491 # [ 126.507855] CM = 0, WnR = 0
2041 05:09:07.778897 # [ 126.510861] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2042 05:09:07.779722 # [ 126.517601] [ffff800014fec000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000880be8003, pte=0000000000000000
2043 05:09:07.780127 # [ 126.530231] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2044 05:09:07.781485 # [ 126.535821] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2045 05:09:07.820944 # [ 126.545296] CPU: 1 PID: 1150 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2046 05:09:07.822077 # [ 126.553063] Hardware name: ARM Juno development board (r0) (DT)
2047 05:09:07.822550 # [ 126.558997] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2048 05:09:07.822994 # [ 126.565024] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2049 05:09:07.823371 # [ 126.570525] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2050 05:09:07.823720 # [ 126.576026] sp : ffff800014febce0
2051 05:09:07.824060 # [ 126.579346] x29: ffff800014febce0 x28: ffff000802ac6200
2052 05:09:07.864441 # [ 126.584679] x27: 0000000000000000 x26: 0000000000000000
2053 05:09:07.865051 # [ 126.590011] x25: ffff800011520068 x24: ffff800014febe20
2054 05:09:07.865621 # [ 126.595343] x23: 000000000000001a x22: ffff000807869000
2055 05:09:07.866165 # [ 126.600674] x21: ffff800011a34e80 x20: ffff800011520128
2056 05:09:07.866648 # [ 126.606005] x19: ffff800014fec000 x18: 0000000000000000
2057 05:09:07.867705 # [ 126.611337] x17: 0000000000000000 x16: 0000000000000000
2058 05:09:07.868187 # [ 126.616668] x15: 0000000000000030 x14: ffffffffffffffff
2059 05:09:07.868807 # [ 126.621999] x13: ffff800094feb9c7 x12: ffff800014feb9cf
2060 05:09:07.907397 # [ 126.627330] x11: 0000000000000008 x10: ffff800012618250
2061 05:09:07.907975 # [ 126.632662] x9 : ffff800010133204 x8 : ffff8000125c0250
2062 05:09:07.908491 # [ 126.637993] x7 : ffff800012618250 x6 : ffff800012591000
2063 05:09:07.909455 # [ 126.643325] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2064 05:09:07.909883 # [ 126.648656] x3 : 0000000000000000 x2 : 0000000000000000
2065 05:09:07.910338 # [ 126.653987] x1 : ffff000802ac6200 x0 : ffff800011a35998
2066 05:09:07.910827 # [ 126.659318] Call trace:
2067 05:09:07.911272 # [ 126.661773] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2068 05:09:07.911809 # [ 126.666925] lkdtm_do_action+0x24/0x40
2069 05:09:07.950528 # [ 126.670684] direct_entry+0xd4/0x140
2070 05:09:07.951102 # [ 126.674269] full_proxy_write+0x6c/0xc0
2071 05:09:07.951653 # [ 126.678114] vfs_write+0xf0/0x210
2072 05:09:07.952127 # [ 126.681436] ksys_write+0x74/0x100
2073 05:09:07.952581 # [ 126.684844] __arm64_sys_write+0x28/0x34
2074 05:09:07.953055 # [ 126.688778] el0_svc_common.constprop.0+0x84/0x1e0
2075 05:09:07.954031 # [ 126.693579] do_el0_svc+0x30/0xa0
2076 05:09:07.954458 # [ 126.696902] el0_svc+0x20/0x30
2077 05:09:07.954929 # [ 126.699963] el0_sync_handler+0x1a4/0x1b0
2078 05:09:07.955390 # [ 126.703981] el0_sync+0x180/0x1c0
2079 05:09:07.955819 # [ 126.707308] Code: 97ffe018 91401273 f0003dc0 91266000 (39400261)
2080 05:09:07.976730 # [ 126.713418] ---[ end trace 142fdec694bd94e7 ]---
2081 05:09:07.977258 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2082 05:09:07.980005 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2083 05:09:07.980507 # selftests: lkdtm: UNSET_SMEP.sh
2084 05:09:08.050656 [ 127.137059] lkdtm: Performing direct entry UNSET_SMEP
2085 05:09:08.053916 [ 127.142202] lkdtm: XFAIL: this test is x86_64-only
2086 05:09:08.121649 # [ 127.137059] lkdtm: Performing direct entry UNSET_SMEP
2087 05:09:08.124898 # [ 127.142202] lkdtm: XFAIL: this test is x86_64-only
2088 05:09:08.140792 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2089 05:09:08.172937 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2090 05:09:08.204822 # selftests: lkdtm: DOUBLE_FAULT.sh
2091 05:09:08.434508 [ 127.520852] lkdtm: Performing direct entry DOUBLE_FAULT
2092 05:09:08.437693 [ 127.526160] lkdtm: XFAIL: this test is ia32-only
2093 05:09:08.511529 # [ 127.520852] lkdtm: Performing direct entry DOUBLE_FAULT
2094 05:09:08.514729 # [ 127.526160] lkdtm: XFAIL: this test is ia32-only
2095 05:09:08.530631 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2096 05:09:08.562688 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2097 05:09:08.594617 # selftests: lkdtm: CORRUPT_PAC.sh
2098 05:09:08.850458 [ 127.931228] lkdtm: Performing direct entry CORRUPT_PAC
2099 05:09:08.853574 [ 127.936460] lkdtm: FAIL: CPU lacks pointer authentication feature
2100 05:09:08.932364 # [ 127.931228] lkdtm: Performing direct entry CORRUPT_PAC
2101 05:09:08.935635 # [ 127.936460] lkdtm: FAIL: CPU lacks pointer authentication feature
2102 05:09:08.951638 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2103 05:09:08.983457 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2104 05:09:09.015397 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2105 05:09:09.262162 [ 128.341371] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2106 05:09:09.265484 [ 128.347909] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2107 05:09:09.336163 # [ 128.341371] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2108 05:09:09.339464 # [ 128.347909] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2109 05:09:09.355323 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2110 05:09:09.394191 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2111 05:09:09.410278 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2112 05:09:09.602198 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2113 05:09:09.618236 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2114 05:09:09.634173 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2115 05:09:09.826152 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2116 05:09:09.826734 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2117 05:09:09.858118 # selftests: lkdtm: READ_AFTER_FREE.sh
2118 05:09:10.104902 [ 129.181091] lkdtm: Performing direct entry READ_AFTER_FREE
2119 05:09:10.105492 [ 129.186666] lkdtm: Value in memory before free: 12345678
2120 05:09:10.108127 [ 129.192062] lkdtm: Attempting bad read from freed memory
2121 05:09:10.108644 [ 129.197445] lkdtm: Memory was not poisoned
2122 05:09:10.189820 # [ 129.181091] lkdtm: Performing direct entry READ_AFTER_FREE
2123 05:09:10.190376 # [ 129.186666] lkdtm: Value in memory before free: 12345678
2124 05:09:10.190792 # [ 129.192062] lkdtm: Attempting bad read from freed memory
2125 05:09:10.193091 # [ 129.197445] lkdtm: Memory was not poisoned
2126 05:09:10.208951 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2127 05:09:10.240941 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2128 05:09:10.256918 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2129 05:09:10.438825 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2130 05:09:10.457849 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2131 05:09:10.473878 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2132 05:09:10.735739 [ 129.811052] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2133 05:09:10.736330 [ 129.817162] lkdtm: Value in memory before free: 12345678
2134 05:09:10.736793 [ 129.822557] lkdtm: Attempting to read from freed memory
2135 05:09:10.738967 [ 129.827851] lkdtm: Buddy page was not poisoned
2136 05:09:10.826650 # [ 129.811052] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2137 05:09:10.827775 # [ 129.817162] lkdtm: Value in memory before free: 12345678
2138 05:09:10.828216 # [ 129.822557] lkdtm: Attempting to read from freed memory
2139 05:09:10.828592 # [ 129.827851] lkdtm: Buddy page was not poisoned
2140 05:09:10.845792 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2141 05:09:10.875758 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2142 05:09:10.891721 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2143 05:09:11.139545 [ 130.225199] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2144 05:09:11.142690 [ 130.230875] lkdtm: Attempting double slab free ...
2145 05:09:11.224454 # [ 130.225199] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2146 05:09:11.227696 # [ 130.230875] lkdtm: Attempting double slab free ...
2147 05:09:11.243620 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2148 05:09:11.275610 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2149 05:09:11.307644 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2150 05:09:11.551370 [ 130.636887] lkdtm: Performing direct entry SLAB_FREE_CROSS
2151 05:09:11.554565 [ 130.642465] lkdtm: Attempting cross-cache slab free ...
2152 05:09:11.633555 # [ 130.636887] lkdtm: Performing direct entry SLAB_FREE_CROSS
2153 05:09:11.634121 # [ 130.642465] lkdtm: Attempting cross-cache slab free ...
2154 05:09:11.649604 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2155 05:09:11.681484 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2156 05:09:11.713518 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2157 05:09:11.957207 [ 131.042765] lkdtm: Performing direct entry SLAB_FREE_PAGE
2158 05:09:11.960386 [ 131.048289] lkdtm: Attempting non-Slab slab free ...
2159 05:09:12.033234 # [ 131.042765] lkdtm: Performing direct entry SLAB_FREE_PAGE
2160 05:09:12.036376 # [ 131.048289] lkdtm: Attempting non-Slab slab free ...
2161 05:09:12.052370 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2162 05:09:12.084357 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2163 05:09:12.116306 # selftests: lkdtm: SOFTLOCKUP.sh
2164 05:09:12.292284 # Skipping SOFTLOCKUP: Hangs the system
2165 05:09:12.308166 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2166 05:09:12.340199 # selftests: lkdtm: HARDLOCKUP.sh
2167 05:09:12.516210 # Skipping HARDLOCKUP: Hangs the system
2168 05:09:12.548077 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2169 05:09:12.564144 # selftests: lkdtm: SPINLOCKUP.sh
2170 05:09:12.756075 # Skipping SPINLOCKUP: Hangs the system
2171 05:09:12.772146 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2172 05:09:12.804101 # selftests: lkdtm: HUNG_TASK.sh
2173 05:09:12.964018 # Skipping HUNG_TASK: Hangs the system
2174 05:09:12.996026 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2175 05:09:13.012051 # selftests: lkdtm: EXEC_DATA.sh
2176 05:09:13.285938 [ 132.348630] lkdtm: Performing direct entry EXEC_DATA
2177 05:09:13.286645 [ 132.353680] lkdtm: attempting ok execution at ffff800010a2b9d0
2178 05:09:13.287670 [ 132.359742] lkdtm: attempting bad execution at ffff8000134cd4f0
2179 05:09:13.288102 [ 132.365747] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2180 05:09:13.288480 [ 132.375630] Mem abort info:
2181 05:09:13.288922 [ 132.378481] ESR = 0x8600000f
2182 05:09:13.289378 [ 132.381673] EC = 0x21: IABT (current EL), IL = 32 bits
2183 05:09:13.290052 [ 132.387034] SET = 0, FnV = 0
2184 05:09:13.329305 [ 132.390128] EA = 0, S1PTW = 0
2185 05:09:13.330438 [ 132.393305] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2186 05:09:13.330887 [ 132.400051] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2187 05:09:13.331277 [ 132.412692] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2188 05:09:13.331641 [ 132.418280] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2189 05:09:13.333089 [ 132.427755] CPU: 1 PID: 1707 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2190 05:09:13.372833 [ 132.435516] Hardware name: ARM Juno development board (r0) (DT)
2191 05:09:13.373432 [ 132.441458] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2192 05:09:13.373964 [ 132.447487] pc : data_area+0x0/0x40
2193 05:09:13.374449 [ 132.450987] lr : execute_location+0x84/0xa4
2194 05:09:13.374911 [ 132.455177] sp : ffff8000159f3cd0
2195 05:09:13.375827 [ 132.458497] x29: ffff8000159f3cd0 x28: ffff000807a74980
2196 05:09:13.376289 [ 132.463830] x27: 0000000000000000 x26: 0000000000000000
2197 05:09:13.376786 [ 132.469162] x25: ffff800011520068 x24: ffff8000159f3e20
2198 05:09:13.416136 [ 132.474494] x23: 000000000000000a x22: ffff000804180000
2199 05:09:13.416688 [ 132.479825] x21: 0000000000000001 x20: ffff800010a2b9d0
2200 05:09:13.417186 [ 132.485157] x19: ffff8000134cd4f0 x18: 0000000000000000
2201 05:09:13.417644 [ 132.490487] x17: 0000000000000000 x16: 0000000000000000
2202 05:09:13.418089 [ 132.495818] x15: 0000000000000030 x14: ffffffffffffffff
2203 05:09:13.418975 [ 132.501150] x13: ffff8000959f39b7 x12: ffff8000159f39bf
2204 05:09:13.419412 [ 132.506481] x11: 0000000000000008 x10: ffff800012618250
2205 05:09:13.419820 [ 132.511813] x9 : ffff800010133204 x8 : ffff8000125c0250
2206 05:09:13.420300 [ 132.517144] x7 : ffff800012618250 x6 : ffff800012591000
2207 05:09:13.459573 [ 132.522476] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2208 05:09:13.460117 [ 132.527807] x3 : 0000000000000000 x2 : 0000000000000000
2209 05:09:13.460503 [ 132.533139] x1 : ffff000807a74980 x0 : 0000000000000033
2210 05:09:13.461412 [ 132.538470] Call trace:
2211 05:09:13.461799 [ 132.540924] data_area+0x0/0x40
2212 05:09:13.462152 [ 132.544074] lkdtm_EXEC_DATA+0x28/0x34
2213 05:09:13.462484 [ 132.547835] lkdtm_do_action+0x24/0x40
2214 05:09:13.462813 [ 132.551593] direct_entry+0xd4/0x140
2215 05:09:13.463242 [ 132.555179] full_proxy_write+0x6c/0xc0
2216 05:09:13.463656 [ 132.559024] vfs_write+0xf0/0x210
2217 05:09:13.463995 [ 132.562345] ksys_write+0x74/0x100
2218 05:09:13.507671 [ 132.565754] __arm64_sys_write+0x28/0x34
2219 05:09:13.508266 [ 132.569688] el0_svc_common.constprop.0+0x84/0x1e0
2220 05:09:13.509226 [ 132.574490] do_el0_svc+0x30/0xa0
2221 05:09:13.509677 [ 132.577812] el0_svc+0x20/0x30
2222 05:09:13.510164 [ 132.580874] el0_sync_handler+0x1a4/0x1b0
2223 05:09:13.510628 [ 132.584892] el0_sync+0x180/0x1c0
2224 05:09:13.511125 [ 132.588218] Code: 067e0600 ffff0008 067e0700 ffff0008 (d503245f)
2225 05:09:13.511523 [ 132.594327] ---[ end trace 142fdec694bd94e8 ]---
2226 05:09:13.511956 # Segmentation fault
2227 05:09:13.603584 # [ 132.348630] lkdtm: Performing direct entry EXEC_DATA
2228 05:09:13.604194 # [ 132.353680] lkdtm: attempting ok execution at ffff800010a2b9d0
2229 05:09:13.604776 # [ 132.359742] lkdtm: attempting bad execution at ffff8000134cd4f0
2230 05:09:13.605271 # [ 132.365747] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2231 05:09:13.606216 # [ 132.375630] Mem abort info:
2232 05:09:13.606634 # [ 132.378481] ESR = 0x8600000f
2233 05:09:13.607127 # [ 132.381673] EC = 0x21: IABT (current EL), IL = 32 bits
2234 05:09:13.607685 # [ 132.387034] SET = 0, FnV = 0
2235 05:09:13.646642 # [ 132.390128] EA = 0, S1PTW = 0
2236 05:09:13.647217 # [ 132.393305] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2237 05:09:13.648260 # [ 132.400051] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2238 05:09:13.648737 # [ 132.412692] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2239 05:09:13.649208 # [ 132.418280] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2240 05:09:13.689757 # [ 132.427755] CPU: 1 PID: 1707 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2241 05:09:13.690360 # [ 132.435516] Hardware name: ARM Juno development board (r0) (DT)
2242 05:09:13.691394 # [ 132.441458] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2243 05:09:13.691859 # [ 132.447487] pc : data_area+0x0/0x40
2244 05:09:13.692372 # [ 132.450987] lr : execute_location+0x84/0xa4
2245 05:09:13.692879 # [ 132.455177] sp : ffff8000159f3cd0
2246 05:09:13.693345 # [ 132.458497] x29: ffff8000159f3cd0 x28: ffff000807a74980
2247 05:09:13.693837 # [ 132.463830] x27: 0000000000000000 x26: 0000000000000000
2248 05:09:13.694404 # [ 132.469162] x25: ffff800011520068 x24: ffff8000159f3e20
2249 05:09:13.733077 # [ 132.474494] x23: 000000000000000a x22: ffff000804180000
2250 05:09:13.733664 # [ 132.479825] x21: 0000000000000001 x20: ffff800010a2b9d0
2251 05:09:13.734147 # [ 132.485157] x19: ffff8000134cd4f0 x18: 0000000000000000
2252 05:09:13.734522 # [ 132.490487] x17: 0000000000000000 x16: 0000000000000000
2253 05:09:13.735440 # [ 132.495818] x15: 0000000000000030 x14: ffffffffffffffff
2254 05:09:13.735859 # [ 132.501150] x13: ffff8000959f39b7 x12: ffff8000159f39bf
2255 05:09:13.736212 # [ 132.506481] x11: 0000000000000008 x10: ffff800012618250
2256 05:09:13.736803 # [ 132.511813] x9 : ffff800010133204 x8 : ffff8000125c0250
2257 05:09:13.776112 # [ 132.517144] x7 : ffff800012618250 x6 : ffff800012591000
2258 05:09:13.776710 # [ 132.522476] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2259 05:09:13.777123 # [ 132.527807] x3 : 0000000000000000 x2 : 0000000000000000
2260 05:09:13.777992 # [ 132.533139] x1 : ffff000807a74980 x0 : 0000000000000033
2261 05:09:13.778398 # [ 132.538470] Call trace:
2262 05:09:13.778752 # [ 132.540924] data_area+0x0/0x40
2263 05:09:13.779090 # [ 132.544074] lkdtm_EXEC_DATA+0x28/0x34
2264 05:09:13.779526 # [ 132.547835] lkdtm_do_action+0x24/0x40
2265 05:09:13.779894 # [ 132.551593] direct_entry+0xd4/0x140
2266 05:09:13.780299 # [ 132.555179] full_proxy_write+0x6c/0xc0
2267 05:09:13.819209 # [ 132.559024] vfs_write+0xf0/0x210
2268 05:09:13.819789 # [ 132.562345] ksys_write+0x74/0x100
2269 05:09:13.820191 # [ 132.565754] __arm64_sys_write+0x28/0x34
2270 05:09:13.820555 # [ 132.569688] el0_svc_common.constprop.0+0x84/0x1e0
2271 05:09:13.821436 # [ 132.574490] do_el0_svc+0x30/0xa0
2272 05:09:13.822017 # [ 132.577812] el0_svc+0x20/0x30
2273 05:09:13.822397 # [ 132.580874] el0_sync_handler+0x1a4/0x1b0
2274 05:09:13.822899 # [ 132.584892] el0_sync+0x180/0x1c0
2275 05:09:13.823252 # [ 132.588218] Code: 067e0600 ffff0008 067e0700 ffff0008 (d503245f)
2276 05:09:13.823674 # [ 132.594327] ---[ end trace 142fdec694bd94e8 ]---
2277 05:09:13.840489 # EXEC_DATA: saw 'call trace:': ok
2278 05:09:13.841099 ok 30 selftests: lkdtm: EXEC_DATA.sh
2279 05:09:13.843803 # selftests: lkdtm: EXEC_STACK.sh
2280 05:09:13.939405 [ 133.002007] lkdtm: Performing direct entry EXEC_STACK
2281 05:09:13.940111 [ 133.007134] lkdtm: attempting ok execution at ffff800010a2b9d0
2282 05:09:13.941281 [ 133.013208] lkdtm: attempting bad execution at ffff800015abbcc8
2283 05:09:13.941859 [ 133.019207] Unable to handle kernel execute from non-executable memory at virtual address ffff800015abbcc8
2284 05:09:13.942412 [ 133.029005] Mem abort info:
2285 05:09:13.942897 [ 133.032004] ESR = 0x8600000f
2286 05:09:13.943348 [ 133.035129] EC = 0x21: IABT (current EL), IL = 32 bits
2287 05:09:13.943902 [ 133.040474] SET = 0, FnV = 0
2288 05:09:13.982698 [ 133.043544] EA = 0, S1PTW = 0
2289 05:09:13.983341 [ 133.046713] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2290 05:09:13.984740 [ 133.053459] [ffff800015abbcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884b8f003, pte=0068000882909703
2291 05:09:13.985473 [ 133.066096] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2292 05:09:13.986137 [ 133.071684] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2293 05:09:13.986879 [ 133.081165] CPU: 2 PID: 1749 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2294 05:09:14.026095 [ 133.088926] Hardware name: ARM Juno development board (r0) (DT)
2295 05:09:14.026686 [ 133.094864] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2296 05:09:14.027087 [ 133.100889] pc : 0xffff800015abbcc8
2297 05:09:14.027976 [ 133.104391] lr : execute_location+0x84/0xa4
2298 05:09:14.028374 [ 133.108581] sp : ffff800015abbc80
2299 05:09:14.028778 [ 133.111901] x29: ffff800015abbc80 x28: ffff000807811880
2300 05:09:14.029130 [ 133.117234] x27: 0000000000000000 x26: 0000000000000000
2301 05:09:14.029455 [ 133.122566] x25: ffff800011520068 x24: ffff800015abbe20
2302 05:09:14.069496 [ 133.127898] x23: 000000000000000b x22: ffff00080714e000
2303 05:09:14.070009 [ 133.133230] x21: 0000000000000001 x20: ffff800010a2b9d0
2304 05:09:14.070380 [ 133.138561] x19: ffff800015abbcc8 x18: 0000000000000001
2305 05:09:14.070724 [ 133.143893] x17: 0000000000000000 x16: 0000000000000000
2306 05:09:14.071553 [ 133.149224] x15: 0000000000000030 x14: ffffffffffffffff
2307 05:09:14.071923 [ 133.154555] x13: ffff800095abb967 x12: ffff800015abb970
2308 05:09:14.072251 [ 133.159887] x11: 0000000000000010 x10: ffff800012618250
2309 05:09:14.072563 [ 133.165218] x9 : ffff800010133204 x8 : ffff8000125c0250
2310 05:09:14.073018 [ 133.170550] x7 : ffff800012618250 x6 : ffff800012591000
2311 05:09:14.112823 [ 133.175881] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2312 05:09:14.113337 [ 133.181212] x3 : 0000000000000000 x2 : 0000000000000000
2313 05:09:14.114187 [ 133.186543] x1 : ffff000807811880 x0 : 0000000000000033
2314 05:09:14.114582 [ 133.191875] Call trace:
2315 05:09:14.114926 [ 133.194327] 0xffff800015abbcc8
2316 05:09:14.115251 [ 133.197476] lkdtm_EXEC_STACK+0x34/0x5c
2317 05:09:14.115568 [ 133.201323] lkdtm_do_action+0x24/0x40
2318 05:09:14.115878 [ 133.205082] direct_entry+0xd4/0x140
2319 05:09:14.116185 [ 133.208667] full_proxy_write+0x6c/0xc0
2320 05:09:14.116585 [ 133.212512] vfs_write+0xf0/0x210
2321 05:09:14.116953 [ 133.215833] ksys_write+0x74/0x100
2322 05:09:14.160338 [ 133.219241] __arm64_sys_write+0x28/0x34
2323 05:09:14.161164 [ 133.223175] el0_svc_common.constprop.0+0x84/0x1e0
2324 05:09:14.161798 [ 133.227977] do_el0_svc+0x30/0xa0
2325 05:09:14.162403 [ 133.231300] el0_svc+0x20/0x30
2326 05:09:14.163518 [ 133.234362] el0_sync_handler+0x1a4/0x1b0
2327 05:09:14.164069 [ 133.238380] el0_sync+0x180/0x1c0
2328 05:09:14.164585 [ 133.241706] Code: 10a2aa24 ffff8000 15abbd20 ffff8000 (d503245f)
2329 05:09:14.165096 [ 133.247816] ---[ end trace 142fdec694bd94e9 ]---
2330 05:09:14.165581 # Segmentation fault
2331 05:09:14.269981 # [ 133.002007] lkdtm: Performing direct entry EXEC_STACK
2332 05:09:14.270602 # [ 133.007134] lkdtm: attempting ok execution at ffff800010a2b9d0
2333 05:09:14.271631 # [ 133.013208] lkdtm: attempting bad execution at ffff800015abbcc8
2334 05:09:14.272076 # [ 133.019207] Unable to handle kernel execute from non-executable memory at virtual address ffff800015abbcc8
2335 05:09:14.272558 # [ 133.029005] Mem abort info:
2336 05:09:14.273055 # [ 133.032004] ESR = 0x8600000f
2337 05:09:14.273521 # [ 133.035129] EC = 0x21: IABT (current EL), IL = 32 bits
2338 05:09:14.274072 # [ 133.040474] SET = 0, FnV = 0
2339 05:09:14.313072 # [ 133.043544] EA = 0, S1PTW = 0
2340 05:09:14.313645 # [ 133.046713] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2341 05:09:14.314634 # [ 133.053459] [ffff800015abbcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884b8f003, pte=0068000882909703
2342 05:09:14.315067 # [ 133.066096] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2343 05:09:14.315637 # [ 133.071684] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2344 05:09:14.356259 # [ 133.081165] CPU: 2 PID: 1749 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2345 05:09:14.357073 # [ 133.088926] Hardware name: ARM Juno development board (r0) (DT)
2346 05:09:14.357705 # [ 133.094864] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2347 05:09:14.358696 # [ 133.100889] pc : 0xffff800015abbcc8
2348 05:09:14.359205 # [ 133.104391] lr : execute_location+0x84/0xa4
2349 05:09:14.359680 # [ 133.108581] sp : ffff800015abbc80
2350 05:09:14.360133 # [ 133.111901] x29: ffff800015abbc80 x28: ffff000807811880
2351 05:09:14.360678 # [ 133.117234] x27: 0000000000000000 x26: 0000000000000000
2352 05:09:14.361241 # [ 133.122566] x25: ffff800011520068 x24: ffff800015abbe20
2353 05:09:14.399403 # [ 133.127898] x23: 000000000000000b x22: ffff00080714e000
2354 05:09:14.399981 # [ 133.133230] x21: 0000000000000001 x20: ffff800010a2b9d0
2355 05:09:14.400566 # [ 133.138561] x19: ffff800015abbcc8 x18: 0000000000000001
2356 05:09:14.401614 # [ 133.143893] x17: 0000000000000000 x16: 0000000000000000
2357 05:09:14.402045 # [ 133.149224] x15: 0000000000000030 x14: ffffffffffffffff
2358 05:09:14.402637 # [ 133.154555] x13: ffff800095abb967 x12: ffff800015abb970
2359 05:09:14.403216 # [ 133.159887] x11: 0000000000000010 x10: ffff800012618250
2360 05:09:14.403800 # [ 133.165218] x9 : ffff800010133204 x8 : ffff8000125c0250
2361 05:09:14.442592 # [ 133.170550] x7 : ffff800012618250 x6 : ffff800012591000
2362 05:09:14.443146 # [ 133.175881] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2363 05:09:14.443656 # [ 133.181212] x3 : 0000000000000000 x2 : 0000000000000000
2364 05:09:14.444124 # [ 133.186543] x1 : ffff000807811880 x0 : 0000000000000033
2365 05:09:14.444572 # [ 133.191875] Call trace:
2366 05:09:14.445056 # [ 133.194327] 0xffff800015abbcc8
2367 05:09:14.446063 # [ 133.197476] lkdtm_EXEC_STACK+0x34/0x5c
2368 05:09:14.446593 # [ 133.201323] lkdtm_do_action+0x24/0x40
2369 05:09:14.447054 # [ 133.205082] direct_entry+0xd4/0x140
2370 05:09:14.447590 # [ 133.208667] full_proxy_write+0x6c/0xc0
2371 05:09:14.485740 # [ 133.212512] vfs_write+0xf0/0x210
2372 05:09:14.486310 # [ 133.215833] ksys_write+0x74/0x100
2373 05:09:14.486711 # [ 133.219241] __arm64_sys_write+0x28/0x34
2374 05:09:14.487080 # [ 133.223175] el0_svc_common.constprop.0+0x84/0x1e0
2375 05:09:14.487914 # [ 133.227977] do_el0_svc+0x30/0xa0
2376 05:09:14.488351 # [ 133.231300] el0_svc+0x20/0x30
2377 05:09:14.488762 # [ 133.234362] el0_sync_handler+0x1a4/0x1b0
2378 05:09:14.489278 # [ 133.238380] el0_sync+0x180/0x1c0
2379 05:09:14.489704 # [ 133.241706] Code: 10a2aa24 ffff8000 15abbd20 ffff8000 (d503245f)
2380 05:09:14.490132 # [ 133.247816] ---[ end trace 142fdec694bd94e9 ]---
2381 05:09:14.506295 # EXEC_STACK: saw 'call trace:': ok
2382 05:09:14.506800 ok 31 selftests: lkdtm: EXEC_STACK.sh
2383 05:09:14.509493 # selftests: lkdtm: EXEC_KMALLOC.sh
2384 05:09:14.604538 [ 133.666957] lkdtm: Performing direct entry EXEC_KMALLOC
2385 05:09:14.605478 [ 133.672286] lkdtm: attempting ok execution at ffff800010a2b9d0
2386 05:09:14.606613 [ 133.678353] lkdtm: attempting bad execution at ffff00080737e880
2387 05:09:14.607110 [ 133.684355] Unable to handle kernel execute from non-executable memory at virtual address ffff00080737e880
2388 05:09:14.607512 [ 133.694160] Mem abort info:
2389 05:09:14.607875 [ 133.697295] ESR = 0x8600000f
2390 05:09:14.608220 [ 133.700414] EC = 0x21: IABT (current EL), IL = 32 bits
2391 05:09:14.608848 [ 133.705764] SET = 0, FnV = 0
2392 05:09:14.647837 [ 133.708845] EA = 0, S1PTW = 0
2393 05:09:14.649404 [ 133.712001] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2394 05:09:14.650005 [ 133.718742] [ffff00080737e880] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbd0003, pte=006800088737e707
2395 05:09:14.650565 [ 133.731363] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2396 05:09:14.651080 [ 133.736952] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2397 05:09:14.652064 [ 133.746431] CPU: 2 PID: 1791 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2398 05:09:14.691301 [ 133.754190] Hardware name: ARM Juno development board (r0) (DT)
2399 05:09:14.691876 [ 133.760125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2400 05:09:14.692291 [ 133.766149] pc : 0xffff00080737e880
2401 05:09:14.692697 [ 133.769655] lr : execute_location+0x84/0xa4
2402 05:09:14.693065 [ 133.773845] sp : ffff800015b73cc0
2403 05:09:14.693406 [ 133.777164] x29: ffff800015b73cc0 x28: ffff000804ffe200
2404 05:09:14.694235 [ 133.782498] x27: 0000000000000000 x26: 0000000000000000
2405 05:09:14.694709 [ 133.787830] x25: ffff800011520068 x24: ffff800015b73e20
2406 05:09:14.734642 [ 133.793161] x23: 000000000000000d x22: ffff0008065f9000
2407 05:09:14.735164 [ 133.798493] x21: 0000000000000001 x20: ffff800010a2b9d0
2408 05:09:14.735552 [ 133.803824] x19: ffff00080737e880 x18: 0000000000000000
2409 05:09:14.735909 [ 133.809155] x17: 0000000000000000 x16: 0000000000000000
2410 05:09:14.736248 [ 133.814487] x15: 0000000000000030 x14: ffffffffffffffff
2411 05:09:14.737055 [ 133.819818] x13: ffff800095b739a7 x12: ffff800015b739af
2412 05:09:14.737427 [ 133.825149] x11: 0000000000000020 x10: ffff800012618250
2413 05:09:14.737773 [ 133.830480] x9 : ffff800010133204 x8 : ffff8000125c0250
2414 05:09:14.738285 [ 133.835812] x7 : ffff800012618250 x6 : ffff800012591000
2415 05:09:14.777944 [ 133.841143] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2416 05:09:14.778476 [ 133.846474] x3 : 0000000000000000 x2 : 0000000000000000
2417 05:09:14.778866 [ 133.851805] x1 : ffff000804ffe200 x0 : 0000000000000033
2418 05:09:14.779707 [ 133.857136] Call trace:
2419 05:09:14.780083 [ 133.859588] 0xffff00080737e880
2420 05:09:14.780426 [ 133.862738] lkdtm_EXEC_KMALLOC+0x38/0x50
2421 05:09:14.780826 [ 133.866758] lkdtm_do_action+0x24/0x40
2422 05:09:14.781222 [ 133.870516] direct_entry+0xd4/0x140
2423 05:09:14.781630 [ 133.874102] full_proxy_write+0x6c/0xc0
2424 05:09:14.782040 [ 133.877947] vfs_write+0xf0/0x210
2425 05:09:14.782376 [ 133.881269] ksys_write+0x74/0x100
2426 05:09:14.826046 [ 133.884677] __arm64_sys_write+0x28/0x34
2427 05:09:14.826680 [ 133.888611] el0_svc_common.constprop.0+0x84/0x1e0
2428 05:09:14.827632 [ 133.893413] do_el0_svc+0x30/0xa0
2429 05:09:14.828069 [ 133.896735] el0_svc+0x20/0x30
2430 05:09:14.828459 [ 133.899797] el0_sync_handler+0x1a4/0x1b0
2431 05:09:14.828890 [ 133.903815] el0_sync+0x180/0x1c0
2432 05:09:14.829283 [ 133.907141] Code: 00000000 00000000 00000000 00000000 (d503245f)
2433 05:09:14.829738 [ 133.913250] ---[ end trace 142fdec694bd94ea ]---
2434 05:09:14.830185 # Segmentation fault
2435 05:09:14.957551 # [ 133.666957] lkdtm: Performing direct entry EXEC_KMALLOC
2436 05:09:14.958168 # [ 133.672286] lkdtm: attempting ok execution at ffff800010a2b9d0
2437 05:09:14.959102 # [ 133.678353] lkdtm: attempting bad execution at ffff00080737e880
2438 05:09:14.959518 # [ 133.684355] Unable to handle kernel execute from non-executable memory at virtual address ffff00080737e880
2439 05:09:14.959889 # [ 133.694160] Mem abort info:
2440 05:09:14.960241 # [ 133.697295] ESR = 0x8600000f
2441 05:09:14.960578 # [ 133.700414] EC = 0x21: IABT (current EL), IL = 32 bits
2442 05:09:14.961123 # [ 133.705764] SET = 0, FnV = 0
2443 05:09:15.000632 # [ 133.708845] EA = 0, S1PTW = 0
2444 05:09:15.001231 # [ 133.712001] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2445 05:09:15.001635 # [ 133.718742] [ffff00080737e880] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbd0003, pte=006800088737e707
2446 05:09:15.002509 # [ 133.731363] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2447 05:09:15.002900 # [ 133.736952] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2448 05:09:15.043794 # [ 133.746431] CPU: 2 PID: 1791 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2449 05:09:15.044474 # [ 133.754190] Hardware name: ARM Juno development board (r0) (DT)
2450 05:09:15.045657 # [ 133.760125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2451 05:09:15.046157 # [ 133.766149] pc : 0xffff00080737e880
2452 05:09:15.046601 # [ 133.769655] lr : execute_location+0x84/0xa4
2453 05:09:15.046981 # [ 133.773845] sp : ffff800015b73cc0
2454 05:09:15.047326 # [ 133.777164] x29: ffff800015b73cc0 x28: ffff000804ffe200
2455 05:09:15.047658 # [ 133.782498] x27: 0000000000000000 x26: 0000000000000000
2456 05:09:15.048153 # [ 133.787830] x25: ffff800011520068 x24: ffff800015b73e20
2457 05:09:15.087047 # [ 133.793161] x23: 000000000000000d x22: ffff0008065f9000
2458 05:09:15.087585 # [ 133.798493] x21: 0000000000000001 x20: ffff800010a2b9d0
2459 05:09:15.087972 # [ 133.803824] x19: ffff00080737e880 x18: 0000000000000000
2460 05:09:15.088956 # [ 133.809155] x17: 0000000000000000 x16: 0000000000000000
2461 05:09:15.089442 # [ 133.814487] x15: 0000000000000030 x14: ffffffffffffffff
2462 05:09:15.089803 # [ 133.819818] x13: ffff800095b739a7 x12: ffff800015b739af
2463 05:09:15.090133 # [ 133.825149] x11: 0000000000000020 x10: ffff800012618250
2464 05:09:15.090614 # [ 133.830480] x9 : ffff800010133204 x8 : ffff8000125c0250
2465 05:09:15.130125 # [ 133.835812] x7 : ffff800012618250 x6 : ffff800012591000
2466 05:09:15.130664 # [ 133.841143] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2467 05:09:15.131544 # [ 133.846474] x3 : 0000000000000000 x2 : 0000000000000000
2468 05:09:15.131973 # [ 133.851805] x1 : ffff000804ffe200 x0 : 0000000000000033
2469 05:09:15.132324 # [ 133.857136] Call trace:
2470 05:09:15.132685 # [ 133.859588] 0xffff00080737e880
2471 05:09:15.133030 # [ 133.862738] lkdtm_EXEC_KMALLOC+0x38/0x50
2472 05:09:15.133351 # [ 133.866758] lkdtm_do_action+0x24/0x40
2473 05:09:15.133757 # [ 133.870516] direct_entry+0xd4/0x140
2474 05:09:15.173292 # [ 133.874102] full_proxy_write+0x6c/0xc0
2475 05:09:15.173836 # [ 133.877947] vfs_write+0xf0/0x210
2476 05:09:15.174226 # [ 133.881269] ksys_write+0x74/0x100
2477 05:09:15.174732 # [ 133.884677] __arm64_sys_write+0x28/0x34
2478 05:09:15.175095 # [ 133.888611] el0_svc_common.constprop.0+0x84/0x1e0
2479 05:09:15.176030 # [ 133.893413] do_el0_svc+0x30/0xa0
2480 05:09:15.176413 # [ 133.896735] el0_svc+0x20/0x30
2481 05:09:15.176820 # [ 133.899797] el0_sync_handler+0x1a4/0x1b0
2482 05:09:15.177167 # [ 133.903815] el0_sync+0x180/0x1c0
2483 05:09:15.177483 # [ 133.907141] Code: 00000000 00000000 00000000 00000000 (d503245f)
2484 05:09:15.177876 # [ 133.913250] ---[ end trace 142fdec694bd94ea ]---
2485 05:09:15.194028 # EXEC_KMALLOC: saw 'call trace:': ok
2486 05:09:15.194529 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2487 05:09:15.197236 # selftests: lkdtm: EXEC_VMALLOC.sh
2488 05:09:15.296623 [ 134.358877] lkdtm: Performing direct entry EXEC_VMALLOC
2489 05:09:15.297431 [ 134.364321] lkdtm: attempting ok execution at ffff800010a2b9d0
2490 05:09:15.298641 [ 134.370455] lkdtm: attempting bad execution at ffff800014045000
2491 05:09:15.299250 [ 134.376485] Unable to handle kernel execute from non-executable memory at virtual address ffff800014045000
2492 05:09:15.299726 [ 134.386418] Mem abort info:
2493 05:09:15.300365 [ 134.389369] ESR = 0x8600000f
2494 05:09:15.300947 [ 134.392487] EC = 0x21: IABT (current EL), IL = 32 bits
2495 05:09:15.301562 [ 134.397840] SET = 0, FnV = 0
2496 05:09:15.340078 [ 134.400929] EA = 0, S1PTW = 0
2497 05:09:15.341303 [ 134.404104] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2498 05:09:15.341804 [ 134.410843] [ffff800014045000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882419003, pte=0068000884be6703
2499 05:09:15.342312 [ 134.423510] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2500 05:09:15.342793 [ 134.429099] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2501 05:09:15.343841 [ 134.438574] CPU: 1 PID: 1833 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2502 05:09:15.383473 [ 134.446333] Hardware name: ARM Juno development board (r0) (DT)
2503 05:09:15.384041 [ 134.452267] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2504 05:09:15.384456 [ 134.458292] pc : 0xffff800014045000
2505 05:09:15.384922 [ 134.461798] lr : execute_location+0x84/0xa4
2506 05:09:15.385370 [ 134.465988] sp : ffff800015c0bcc0
2507 05:09:15.385728 [ 134.469308] x29: ffff800015c0bcc0 x28: ffff0008066e1880
2508 05:09:15.386645 [ 134.474641] x27: 0000000000000000 x26: 0000000000000000
2509 05:09:15.387078 [ 134.479973] x25: ffff800011520068 x24: ffff800015c0be20
2510 05:09:15.426786 [ 134.485305] x23: 000000000000000d x22: ffff000804be6000
2511 05:09:15.427311 [ 134.490636] x21: 0000000000000001 x20: ffff800010a2b9d0
2512 05:09:15.427706 [ 134.495967] x19: ffff800014045000 x18: 0000000000000000
2513 05:09:15.428065 [ 134.501298] x17: 0000000000000000 x16: 0000000000000000
2514 05:09:15.428402 [ 134.506629] x15: 0000000000000030 x14: ffffffffffffffff
2515 05:09:15.428776 [ 134.511960] x13: ffff800095c0b9a7 x12: ffff800015c0b9af
2516 05:09:15.429608 [ 134.517292] x11: ffff800014047000 x10: ffff800012618250
2517 05:09:15.430012 [ 134.522623] x9 : ffff800010133204 x8 : ffff8000125c0250
2518 05:09:15.430507 [ 134.527955] x7 : ffff800012618250 x6 : ffff800012591000
2519 05:09:15.470144 [ 134.533286] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2520 05:09:15.470686 [ 134.538616] x3 : 0000000000000000 x2 : 0000000000000000
2521 05:09:15.471070 [ 134.543948] x1 : ffff0008066e1880 x0 : 0000000000000033
2522 05:09:15.471924 [ 134.549279] Call trace:
2523 05:09:15.472306 [ 134.551730] 0xffff800014045000
2524 05:09:15.472676 [ 134.554880] lkdtm_EXEC_VMALLOC+0x30/0x50
2525 05:09:15.473017 [ 134.558900] lkdtm_do_action+0x24/0x40
2526 05:09:15.473337 [ 134.562658] direct_entry+0xd4/0x140
2527 05:09:15.473744 [ 134.566243] full_proxy_write+0x6c/0xc0
2528 05:09:15.474162 [ 134.570088] vfs_write+0xf0/0x210
2529 05:09:15.474498 [ 134.573410] ksys_write+0x74/0x100
2530 05:09:15.512817 [ 134.576818] __arm64_sys_write+0x28/0x34
2531 05:09:15.514412 [ 134.580752] el0_svc_common.constprop.0+0x84/0x1e0
2532 05:09:15.515131 [ 134.585553] do_el0_svc+0x30/0xa0
2533 05:09:15.515907 [ 134.588875] el0_svc+0x20/0x30
2534 05:09:15.516645 [ 134.591937] el0_sync_handler+0x1a4/0x1b0
2535 05:09:15.517355 [ 134.595954] el0_sync+0x180/0x1c0
2536 05:09:15.517882 [ 134.599280] Code: bad PC value
2537 05:09:15.518582 [ 134.602345] ---[ end trace 142fdec694bd94eb ]---
2538 05:09:15.519235 # Segmentation fault
2539 05:09:15.652110 # [ 134.358877] lkdtm: Performing direct entry EXEC_VMALLOC
2540 05:09:15.652749 # [ 134.364321] lkdtm: attempting ok execution at ffff800010a2b9d0
2541 05:09:15.653187 # [ 134.370455] lkdtm: attempting bad execution at ffff800014045000
2542 05:09:15.653572 # [ 134.376485] Unable to handle kernel execute from non-executable memory at virtual address ffff800014045000
2543 05:09:15.653940 # [ 134.386418] Mem abort info:
2544 05:09:15.654800 # [ 134.389369] ESR = 0x8600000f
2545 05:09:15.655190 # [ 134.392487] EC = 0x21: IABT (current EL), IL = 32 bits
2546 05:09:15.655644 # [ 134.397840] SET = 0, FnV = 0
2547 05:09:15.656065 # [ 134.400929] EA = 0, S1PTW = 0
2548 05:09:15.695291 # [ 134.404104] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2549 05:09:15.695905 # [ 134.410843] [ffff800014045000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882419003, pte=0068000884be6703
2550 05:09:15.696458 # [ 134.423510] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2551 05:09:15.697502 # [ 134.429099] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2552 05:09:15.698818 # [ 134.438574] CPU: 1 PID: 1833 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2553 05:09:15.738353 # [ 134.446333] Hardware name: ARM Juno development board (r0) (DT)
2554 05:09:15.738962 # [ 134.452267] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2555 05:09:15.739478 # [ 134.458292] pc : 0xffff800014045000
2556 05:09:15.740560 # [ 134.461798] lr : execute_location+0x84/0xa4
2557 05:09:15.741040 # [ 134.465988] sp : ffff800015c0bcc0
2558 05:09:15.741512 # [ 134.469308] x29: ffff800015c0bcc0 x28: ffff0008066e1880
2559 05:09:15.742065 # [ 134.474641] x27: 0000000000000000 x26: 0000000000000000
2560 05:09:15.742509 # [ 134.479973] x25: ffff800011520068 x24: ffff800015c0be20
2561 05:09:15.781571 # [ 134.485305] x23: 000000000000000d x22: ffff000804be6000
2562 05:09:15.782184 # [ 134.490636] x21: 0000000000000001 x20: ffff800010a2b9d0
2563 05:09:15.782694 # [ 134.495967] x19: ffff800014045000 x18: 0000000000000000
2564 05:09:15.783163 # [ 134.501298] x17: 0000000000000000 x16: 0000000000000000
2565 05:09:15.784172 # [ 134.506629] x15: 0000000000000030 x14: ffffffffffffffff
2566 05:09:15.784583 # [ 134.511960] x13: ffff800095c0b9a7 x12: ffff800015c0b9af
2567 05:09:15.785100 # [ 134.517292] x11: ffff800014047000 x10: ffff800012618250
2568 05:09:15.785544 # [ 134.522623] x9 : ffff800010133204 x8 : ffff8000125c0250
2569 05:09:15.824705 # [ 134.527955] x7 : ffff800012618250 x6 : ffff800012591000
2570 05:09:15.825332 # [ 134.533286] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2571 05:09:15.826393 # [ 134.538616] x3 : 0000000000000000 x2 : 0000000000000000
2572 05:09:15.826837 # [ 134.543948] x1 : ffff0008066e1880 x0 : 0000000000000033
2573 05:09:15.827330 # [ 134.549279] Call trace:
2574 05:09:15.827801 # [ 134.551730] 0xffff800014045000
2575 05:09:15.828246 # [ 134.554880] lkdtm_EXEC_VMALLOC+0x30/0x50
2576 05:09:15.828777 # [ 134.558900] lkdtm_do_action+0x24/0x40
2577 05:09:15.829222 # [ 134.562658] direct_entry+0xd4/0x140
2578 05:09:15.829759 # [ 134.566243] full_proxy_write+0x6c/0xc0
2579 05:09:15.830190 # [ 134.570088] vfs_write+0xf0/0x210
2580 05:09:15.867896 # [ 134.573410] ksys_write+0x74/0x100
2581 05:09:15.868479 # [ 134.576818] __arm64_sys_write+0x28/0x34
2582 05:09:15.868953 # [ 134.580752] el0_svc_common.constprop.0+0x84/0x1e0
2583 05:09:15.869383 # [ 134.585553] do_el0_svc+0x30/0xa0
2584 05:09:15.870345 # [ 134.588875] el0_svc+0x20/0x30
2585 05:09:15.870747 # [ 134.591937] el0_sync_handler+0x1a4/0x1b0
2586 05:09:15.871094 # [ 134.595954] el0_sync+0x180/0x1c0
2587 05:09:15.871525 # [ 134.599280] Code: bad PC value
2588 05:09:15.871862 # [ 134.602345] ---[ end trace 142fdec694bd94eb ]---
2589 05:09:15.872239 # EXEC_VMALLOC: saw 'call trace:': ok
2590 05:09:15.872701 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2591 05:09:15.886968 # selftests: lkdtm: EXEC_RODATA.sh
2592 05:09:15.950988 [ 135.049096] lkdtm: Performing direct entry EXEC_RODATA
2593 05:09:15.991632 [ 135.054331] lkdtm: attempting ok execution at ffff800010a2b9d0
2594 05:09:15.992257 [ 135.060245] lkdtm: attempting bad execution at ffff800011520560
2595 05:09:15.993257 [ 135.066312] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2596 05:09:15.993721 [ 135.076073] Mem abort info:
2597 05:09:15.994261 [ 135.079069] ESR = 0x8600000e
2598 05:09:15.994747 [ 135.082190] EC = 0x21: IABT (current EL), IL = 32 bits
2599 05:09:15.995235 [ 135.087538] SET = 0, FnV = 0
2600 05:09:15.995597 [ 135.090652] EA = 0, S1PTW = 0
2601 05:09:16.035100 [ 135.093845] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2602 05:09:16.035723 [ 135.100589] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2603 05:09:16.036754 [ 135.111288] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2604 05:09:16.037193 [ 135.116878] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2605 05:09:16.037595 [ 135.126357] CPU: 2 PID: 1875 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2606 05:09:16.038669 [ 135.134119] Hardware name: ARM Juno development board (r0) (DT)
2607 05:09:16.078599 [ 135.140059] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2608 05:09:16.079177 [ 135.146088] pc : lkdtm_rodata_do_nothing+0x0/0x10
2609 05:09:16.079580 [ 135.150805] lr : execute_location+0x84/0xa4
2610 05:09:16.079942 [ 135.154997] sp : ffff800015cb3cd0
2611 05:09:16.080280 [ 135.158322] x29: ffff800015cb3cd0 x28: ffff000807a71880
2612 05:09:16.080611 [ 135.163660] x27: 0000000000000000 x26: 0000000000000000
2613 05:09:16.081524 [ 135.168992] x25: ffff800011520068 x24: ffff800015cb3e20
2614 05:09:16.081930 [ 135.174324] x23: 000000000000000c x22: ffff000802845000
2615 05:09:16.082355 [ 135.179655] x21: 0000000000000000 x20: ffff800010a2b9d0
2616 05:09:16.121796 [ 135.184987] x19: ffff800011520560 x18: 0000000000000001
2617 05:09:16.122309 [ 135.190318] x17: 0000000000000000 x16: 0000000000000000
2618 05:09:16.122686 [ 135.195649] x15: 0000000000000030 x14: ffffffffffffffff
2619 05:09:16.123030 [ 135.200981] x13: ffff800095cb39b7 x12: ffff800015cb39c0
2620 05:09:16.123871 [ 135.206312] x11: 0000000000000018 x10: 0000000000001440
2621 05:09:16.124232 [ 135.211644] x9 : ffff800010133204 x8 : ffff000807a72d20
2622 05:09:16.124642 [ 135.216975] x7 : 0000000000000000 x6 : ffff800012591000
2623 05:09:16.125093 [ 135.222306] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2624 05:09:16.165142 [ 135.227637] x3 : 0000000000000000 x2 : 0000000000000000
2625 05:09:16.165646 [ 135.232968] x1 : ffff000807a71880 x0 : 0000000000000033
2626 05:09:16.166018 [ 135.238300] Call trace:
2627 05:09:16.166360 [ 135.240753] lkdtm_rodata_do_nothing+0x0/0x10
2628 05:09:16.166690 [ 135.245120] lkdtm_EXEC_RODATA+0x28/0x34
2629 05:09:16.167522 [ 135.249055] lkdtm_do_action+0x24/0x40
2630 05:09:16.167874 [ 135.252813] direct_entry+0xd4/0x140
2631 05:09:16.168192 [ 135.256398] full_proxy_write+0x6c/0xc0
2632 05:09:16.168572 [ 135.260243] vfs_write+0xf0/0x210
2633 05:09:16.168944 [ 135.263564] ksys_write+0x74/0x100
2634 05:09:16.169331 [ 135.266973] __arm64_sys_write+0x28/0x34
2635 05:09:16.207614 [ 135.270906] el0_svc_common.constprop.0+0x84/0x1e0
2636 05:09:16.208758 [ 135.275708] do_el0_svc+0x30/0xa0
2637 05:09:16.209304 [ 135.279031] el0_svc+0x20/0x30
2638 05:09:16.209716 [ 135.282092] el0_sync_handler+0x1a4/0x1b0
2639 05:09:16.210086 [ 135.286110] el0_sync+0x180/0x1c0
2640 05:09:16.210437 [ 135.289437] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2641 05:09:16.210991 [ 135.295547] ---[ end trace 142fdec694bd94ec ]---
2642 05:09:16.211370 # Segmentation fault
2643 05:09:16.314836 # [ 135.049096] lkdtm: Performing direct entry EXEC_RODATA
2644 05:09:16.315430 # [ 135.054331] lkdtm: attempting ok execution at ffff800010a2b9d0
2645 05:09:16.315853 # [ 135.060245] lkdtm: attempting bad execution at ffff800011520560
2646 05:09:16.316232 # [ 135.066312] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2647 05:09:16.316596 # [ 135.076073] Mem abort info:
2648 05:09:16.317566 # [ 135.079069] ESR = 0x8600000e
2649 05:09:16.317993 # [ 135.082190] EC = 0x21: IABT (current EL), IL = 32 bits
2650 05:09:16.318436 # [ 135.087538] SET = 0, FnV = 0
2651 05:09:16.318862 # [ 135.090652] EA = 0, S1PTW = 0
2652 05:09:16.357925 # [ 135.093845] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2653 05:09:16.358490 # [ 135.100589] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2654 05:09:16.359459 # [ 135.111288] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2655 05:09:16.359882 # [ 135.116878] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2656 05:09:16.360347 # [ 135.126357] CPU: 2 PID: 1875 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2657 05:09:16.401075 # [ 135.134119] Hardware name: ARM Juno development board (r0) (DT)
2658 05:09:16.401683 # [ 135.140059] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2659 05:09:16.402204 # [ 135.146088] pc : lkdtm_rodata_do_nothing+0x0/0x10
2660 05:09:16.403232 # [ 135.150805] lr : execute_location+0x84/0xa4
2661 05:09:16.403666 # [ 135.154997] sp : ffff800015cb3cd0
2662 05:09:16.404119 # [ 135.158322] x29: ffff800015cb3cd0 x28: ffff000807a71880
2663 05:09:16.404598 # [ 135.163660] x27: 0000000000000000 x26: 0000000000000000
2664 05:09:16.405087 # [ 135.168992] x25: ffff800011520068 x24: ffff800015cb3e20
2665 05:09:16.405635 # [ 135.174324] x23: 000000000000000c x22: ffff000802845000
2666 05:09:16.444280 # [ 135.179655] x21: 0000000000000000 x20: ffff800010a2b9d0
2667 05:09:16.444903 # [ 135.184987] x19: ffff800011520560 x18: 0000000000000001
2668 05:09:16.445429 # [ 135.190318] x17: 0000000000000000 x16: 0000000000000000
2669 05:09:16.446463 # [ 135.195649] x15: 0000000000000030 x14: ffffffffffffffff
2670 05:09:16.446894 # [ 135.200981] x13: ffff800095cb39b7 x12: ffff800015cb39c0
2671 05:09:16.447344 # [ 135.206312] x11: 0000000000000018 x10: 0000000000001440
2672 05:09:16.447793 # [ 135.211644] x9 : ffff800010133204 x8 : ffff000807a72d20
2673 05:09:16.448330 # [ 135.216975] x7 : 0000000000000000 x6 : ffff800012591000
2674 05:09:16.487410 # [ 135.222306] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2675 05:09:16.488008 # [ 135.227637] x3 : 0000000000000000 x2 : 0000000000000000
2676 05:09:16.489076 # [ 135.232968] x1 : ffff000807a71880 x0 : 0000000000000033
2677 05:09:16.489522 # [ 135.238300] Call trace:
2678 05:09:16.489905 # [ 135.240753] lkdtm_rodata_do_nothing+0x0/0x10
2679 05:09:16.490310 # [ 135.245120] lkdtm_EXEC_RODATA+0x28/0x34
2680 05:09:16.490651 # [ 135.249055] lkdtm_do_action+0x24/0x40
2681 05:09:16.491072 # [ 135.252813] direct_entry+0xd4/0x140
2682 05:09:16.491501 # [ 135.256398] full_proxy_write+0x6c/0xc0
2683 05:09:16.491846 # [ 135.260243] vfs_write+0xf0/0x210
2684 05:09:16.530583 # [ 135.263564] ksys_write+0x74/0x100
2685 05:09:16.531147 # [ 135.266973] __arm64_sys_write+0x28/0x34
2686 05:09:16.531549 # [ 135.270906] el0_svc_common.constprop.0+0x84/0x1e0
2687 05:09:16.532080 # [ 135.275708] do_el0_svc+0x30/0xa0
2688 05:09:16.533058 # [ 135.279031] el0_svc+0x20/0x30
2689 05:09:16.533470 # [ 135.282092] el0_sync_handler+0x1a4/0x1b0
2690 05:09:16.534014 # [ 135.286110] el0_sync+0x180/0x1c0
2691 05:09:16.534398 # [ 135.289437] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2692 05:09:16.534740 # [ 135.295547] ---[ end trace 142fdec694bd94ec ]---
2693 05:09:16.535156 # EXEC_RODATA: saw 'call trace:': ok
2694 05:09:16.549700 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2695 05:09:16.550201 # selftests: lkdtm: EXEC_USERSPACE.sh
2696 05:09:16.644747 [ 135.707125] lkdtm: Performing direct entry EXEC_USERSPACE
2697 05:09:16.645435 [ 135.712639] lkdtm: attempting ok execution at ffff800010a2b9d0
2698 05:09:16.646570 [ 135.718698] lkdtm: attempting bad execution at 0000ffff7faca000
2699 05:09:16.647027 [ 135.724724] Unable to handle kernel execution of user memory at virtual address 0000ffff7faca000
2700 05:09:16.647515 [ 135.733885] Mem abort info:
2701 05:09:16.647981 [ 135.736811] ESR = 0x8600000f
2702 05:09:16.648515 [ 135.739884] EC = 0x21: IABT (current EL), IL = 32 bits
2703 05:09:16.649189 [ 135.745307] SET = 0, FnV = 0
2704 05:09:16.688233 [ 135.748416] EA = 0, S1PTW = 0
2705 05:09:16.688901 [ 135.751573] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883dcf000
2706 05:09:16.689905 [ 135.758087] [0000ffff7faca000] pgd=00000008830cb003, p4d=00000008830cb003, pud=000000088317a003, pmd=00000008866c4003, pte=00a8000896b08f43
2707 05:09:16.690361 [ 135.770733] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2708 05:09:16.690851 [ 135.776406] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2709 05:09:16.691930 [ 135.785882] CPU: 1 PID: 1917 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2710 05:09:16.731616 [ 135.793641] Hardware name: ARM Juno development board (r0) (DT)
2711 05:09:16.732189 [ 135.799578] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2712 05:09:16.732738 [ 135.805603] pc : 0xffff7faca000
2713 05:09:16.733757 [ 135.808755] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2714 05:09:16.734177 [ 135.813296] sp : ffff800015d9bcf0
2715 05:09:16.734633 [ 135.816617] x29: ffff800015d9bcf0 x28: ffff000807211880
2716 05:09:16.735077 [ 135.821950] x27: 0000000000000000 x26: 0000000000000000
2717 05:09:16.735516 [ 135.827283] x25: ffff800011520068 x24: ffff800015d9be20
2718 05:09:16.736044 [ 135.832614] x23: 000000000000000f x22: ffff0008037d8000
2719 05:09:16.774941 [ 135.837946] x21: ffff800011a35050 x20: ffff800010a2b9d0
2720 05:09:16.776023 [ 135.843277] x19: 0000ffff7faca000 x18: 0000000000000000
2721 05:09:16.776434 [ 135.848608] x17: 0000000000000000 x16: 0000000000000000
2722 05:09:16.776844 [ 135.853939] x15: 0000000000000030 x14: ffffffffffffffff
2723 05:09:16.777196 [ 135.859271] x13: ffff800095d9b9d7 x12: ffff800015d9b9df
2724 05:09:16.777532 [ 135.864602] x11: aa1e03e9d503245f x10: ffff800012618250
2725 05:09:16.777859 [ 135.869933] x9 : ffff800010133204 x8 : ffff8000125c0250
2726 05:09:16.778791 [ 135.875264] x7 : ffff800012618250 x6 : ffff800012591000
2727 05:09:16.818371 [ 135.880595] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2728 05:09:16.818896 [ 135.885926] x3 : 0000000000000000 x2 : 0000000000000000
2729 05:09:16.819290 [ 135.891257] x1 : ffff000807211880 x0 : 0000000000000033
2730 05:09:16.819647 [ 135.896589] Call trace:
2731 05:09:16.819986 [ 135.899041] 0xffff7faca000
2732 05:09:16.820891 [ 135.901843] lkdtm_do_action+0x24/0x40
2733 05:09:16.821263 [ 135.905602] direct_entry+0xd4/0x140
2734 05:09:16.821618 [ 135.909188] full_proxy_write+0x6c/0xc0
2735 05:09:16.822007 [ 135.913033] vfs_write+0xf0/0x210
2736 05:09:16.822334 [ 135.916354] ksys_write+0x74/0x100
2737 05:09:16.822729 [ 135.919763] __arm64_sys_write+0x28/0x34
2738 05:09:16.855472 [ 135.923697] el0_svc_common.constprop.0+0x84/0x1e0
2739 05:09:16.856441 [ 135.928498] do_el0_svc+0x30/0xa0
2740 05:09:16.857316 [ 135.931822] el0_svc+0x20/0x30
2741 05:09:16.858019 [ 135.934883] el0_sync_handler+0x1a4/0x1b0
2742 05:09:16.859480 [ 135.938901] el0_sync+0x180/0x1c0
2743 05:09:16.860208 [ 135.942228] Code: bad PC value
2744 05:09:16.861026 [ 135.945292] ---[ end trace 142fdec694bd94ed ]---
2745 05:09:16.861743 # Segmentation fault
2746 05:09:16.984545 # [ 135.707125] lkdtm: Performing direct entry EXEC_USERSPACE
2747 05:09:16.985196 # [ 135.712639] lkdtm: attempting ok execution at ffff800010a2b9d0
2748 05:09:16.985625 # [ 135.718698] lkdtm: attempting bad execution at 0000ffff7faca000
2749 05:09:16.986642 # [ 135.724724] Unable to handle kernel execution of user memory at virtual address 0000ffff7faca000
2750 05:09:16.987076 # [ 135.733885] Mem abort info:
2751 05:09:16.987445 # [ 135.736811] ESR = 0x8600000f
2752 05:09:16.987844 # [ 135.739884] EC = 0x21: IABT (current EL), IL = 32 bits
2753 05:09:16.988306 # [ 135.745307] SET = 0, FnV = 0
2754 05:09:17.027651 # [ 135.748416] EA = 0, S1PTW = 0
2755 05:09:17.028213 # [ 135.751573] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883dcf000
2756 05:09:17.029160 # [ 135.758087] [0000ffff7faca000] pgd=00000008830cb003, p4d=00000008830cb003, pud=000000088317a003, pmd=00000008866c4003, pte=00a8000896b08f43
2757 05:09:17.029579 # [ 135.770733] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2758 05:09:17.029940 # [ 135.776406] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2759 05:09:17.070814 # [ 135.785882] CPU: 1 PID: 1917 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2760 05:09:17.071387 # [ 135.793641] Hardware name: ARM Juno development board (r0) (DT)
2761 05:09:17.071814 # [ 135.799578] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2762 05:09:17.072209 # [ 135.805603] pc : 0xffff7faca000
2763 05:09:17.073119 # [ 135.808755] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2764 05:09:17.073511 # [ 135.813296] sp : ffff800015d9bcf0
2765 05:09:17.073855 # [ 135.816617] x29: ffff800015d9bcf0 x28: ffff000807211880
2766 05:09:17.074207 # [ 135.821950] x27: 0000000000000000 x26: 0000000000000000
2767 05:09:17.074676 # [ 135.827283] x25: ffff800011520068 x24: ffff800015d9be20
2768 05:09:17.114128 # [ 135.832614] x23: 000000000000000f x22: ffff0008037d8000
2769 05:09:17.114706 # [ 135.837946] x21: ffff800011a35050 x20: ffff800010a2b9d0
2770 05:09:17.115099 # [ 135.843277] x19: 0000ffff7faca000 x18: 0000000000000000
2771 05:09:17.115460 # [ 135.848608] x17: 0000000000000000 x16: 0000000000000000
2772 05:09:17.115807 # [ 135.853939] x15: 0000000000000030 x14: ffffffffffffffff
2773 05:09:17.116714 # [ 135.859271] x13: ffff800095d9b9d7 x12: ffff800015d9b9df
2774 05:09:17.117087 # [ 135.864602] x11: aa1e03e9d503245f x10: ffff800012618250
2775 05:09:17.117608 # [ 135.869933] x9 : ffff800010133204 x8 : ffff8000125c0250
2776 05:09:17.157126 # [ 135.875264] x7 : ffff800012618250 x6 : ffff800012591000
2777 05:09:17.157756 # [ 135.880595] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2778 05:09:17.158184 # [ 135.885926] x3 : 0000000000000000 x2 : 0000000000000000
2779 05:09:17.159089 # [ 135.891257] x1 : ffff000807211880 x0 : 0000000000000033
2780 05:09:17.159461 # [ 135.896589] Call trace:
2781 05:09:17.159799 # [ 135.899041] 0xffff7faca000
2782 05:09:17.160125 # [ 135.901843] lkdtm_do_action+0x24/0x40
2783 05:09:17.160440 # [ 135.905602] direct_entry+0xd4/0x140
2784 05:09:17.160909 # [ 135.909188] full_proxy_write+0x6c/0xc0
2785 05:09:17.161314 # [ 135.913033] vfs_write+0xf0/0x210
2786 05:09:17.200456 # [ 135.916354] ksys_write+0x74/0x100
2787 05:09:17.201055 # [ 135.919763] __arm64_sys_write+0x28/0x34
2788 05:09:17.201572 # [ 135.923697] el0_svc_common.constprop.0+0x84/0x1e0
2789 05:09:17.201941 # [ 135.928498] do_el0_svc+0x30/0xa0
2790 05:09:17.202831 # [ 135.931822] el0_svc+0x20/0x30
2791 05:09:17.203263 # [ 135.934883] el0_sync_handler+0x1a4/0x1b0
2792 05:09:17.203636 # [ 135.938901] el0_sync+0x180/0x1c0
2793 05:09:17.203974 # [ 135.942228] Code: bad PC value
2794 05:09:17.204404 # [ 135.945292] ---[ end trace 142fdec694bd94ed ]---
2795 05:09:17.204785 # EXEC_USERSPACE: saw 'call trace:': ok
2796 05:09:17.205190 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2797 05:09:17.219441 # selftests: lkdtm: EXEC_NULL.sh
2798 05:09:17.324098 [ 136.386972] lkdtm: Performing direct entry EXEC_NULL
2799 05:09:17.324959 [ 136.392048] lkdtm: attempting ok execution at ffff800010a2b9d0
2800 05:09:17.326335 [ 136.397972] lkdtm: attempting bad execution at 0000000000000000
2801 05:09:17.326912 [ 136.403977] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2802 05:09:17.327500 [ 136.412943] Mem abort info:
2803 05:09:17.328002 [ 136.415757] ESR = 0x86000004
2804 05:09:17.328456 [ 136.418869] EC = 0x21: IABT (current EL), IL = 32 bits
2805 05:09:17.329055 [ 136.424224] SET = 0, FnV = 0
2806 05:09:17.329513 [ 136.427296] EA = 0, S1PTW = 0
2807 05:09:17.367691 [ 136.430473] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008837b3000
2808 05:09:17.368741 [ 136.436958] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2809 05:09:17.369524 [ 136.443810] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2810 05:09:17.370958 [ 136.449485] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2811 05:09:17.371493 [ 136.458969] CPU: 1 PID: 1959 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2812 05:09:17.371968 [ 136.466729] Hardware name: ARM Juno development board (r0) (DT)
2813 05:09:17.410944 [ 136.472667] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2814 05:09:17.411528 [ 136.478688] pc : 0x0
2815 05:09:17.411938 [ 136.480886] lr : execute_location+0x84/0xa4
2816 05:09:17.412314 [ 136.485080] sp : ffff800015e4bcd0
2817 05:09:17.412705 [ 136.488399] x29: ffff800015e4bcd0 x28: ffff000800bab100
2818 05:09:17.413619 [ 136.493735] x27: 0000000000000000 x26: 0000000000000000
2819 05:09:17.413990 [ 136.499069] x25: ffff800011520068 x24: ffff800015e4be20
2820 05:09:17.414461 [ 136.504402] x23: 000000000000000a x22: ffff0008056bd000
2821 05:09:17.414883 [ 136.509734] x21: 0000000000000000 x20: ffff800010a2b9d0
2822 05:09:17.454275 [ 136.515065] x19: 0000000000000000 x18: 0000000000000000
2823 05:09:17.454813 [ 136.520396] x17: 0000000000000000 x16: 0000000000000000
2824 05:09:17.455198 [ 136.525727] x15: 0000000000000030 x14: ffffffffffffffff
2825 05:09:17.456102 [ 136.531058] x13: ffff800095e4b9b7 x12: ffff800015e4b9bf
2826 05:09:17.456483 [ 136.536389] x11: 0000000000000008 x10: ffff800012618250
2827 05:09:17.456885 [ 136.541721] x9 : ffff800010133204 x8 : ffff8000125c0250
2828 05:09:17.457223 [ 136.547053] x7 : ffff800012618250 x6 : ffff800012591000
2829 05:09:17.458182 [ 136.552384] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2830 05:09:17.497762 [ 136.557716] x3 : 0000000000000000 x2 : 0000000000000000
2831 05:09:17.498299 [ 136.563046] x1 : ffff000800bab100 x0 : 0000000000000033
2832 05:09:17.498693 [ 136.568378] Call trace:
2833 05:09:17.499055 [ 136.570829] 0x0
2834 05:09:17.499397 [ 136.572673] lkdtm_EXEC_NULL+0x24/0x30
2835 05:09:17.499729 [ 136.576434] lkdtm_do_action+0x24/0x40
2836 05:09:17.500054 [ 136.580192] direct_entry+0xd4/0x140
2837 05:09:17.500370 [ 136.583778] full_proxy_write+0x6c/0xc0
2838 05:09:17.501322 [ 136.587624] vfs_write+0xf0/0x210
2839 05:09:17.501703 [ 136.590945] ksys_write+0x74/0x100
2840 05:09:17.502031 [ 136.594353] __arm64_sys_write+0x28/0x34
2841 05:09:17.502346 [ 136.598288] el0_svc_common.constprop.0+0x84/0x1e0
2842 05:09:17.536158 [ 136.603090] do_el0_svc+0x30/0xa0
2843 05:09:17.536871 [ 136.606413] el0_svc+0x20/0x30
2844 05:09:17.537441 [ 136.609475] el0_sync_handler+0x1a4/0x1b0
2845 05:09:17.537975 [ 136.613493] el0_sync+0x180/0x1c0
2846 05:09:17.538488 [ 136.616819] Code: bad PC value
2847 05:09:17.539643 [ 136.619883] ---[ end trace 142fdec694bd94ee ]---
2848 05:09:17.540192 # Segmentation fault
2849 05:09:17.632588 # [ 136.386972] lkdtm: Performing direct entry EXEC_NULL
2850 05:09:17.633230 # [ 136.392048] lkdtm: attempting ok execution at ffff800010a2b9d0
2851 05:09:17.634218 # [ 136.397972] lkdtm: attempting bad execution at 0000000000000000
2852 05:09:17.634628 # [ 136.403977] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2853 05:09:17.634992 # [ 136.412943] Mem abort info:
2854 05:09:17.635341 # [ 136.415757] ESR = 0x86000004
2855 05:09:17.635677 # [ 136.418869] EC = 0x21: IABT (current EL), IL = 32 bits
2856 05:09:17.636135 # [ 136.424224] SET = 0, FnV = 0
2857 05:09:17.675681 # [ 136.427296] EA = 0, S1PTW = 0
2858 05:09:17.676378 # [ 136.430473] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008837b3000
2859 05:09:17.677585 # [ 136.436958] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2860 05:09:17.678150 # [ 136.443810] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2861 05:09:17.678665 # [ 136.449485] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2862 05:09:17.679166 # [ 136.458969] CPU: 1 PID: 1959 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2863 05:09:17.718937 # [ 136.466729] Hardware name: ARM Juno development board (r0) (DT)
2864 05:09:17.719641 # [ 136.472667] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2865 05:09:17.720066 # [ 136.478688] pc : 0x0
2866 05:09:17.720586 # [ 136.480886] lr : execute_location+0x84/0xa4
2867 05:09:17.721161 # [ 136.485080] sp : ffff800015e4bcd0
2868 05:09:17.722267 # [ 136.488399] x29: ffff800015e4bcd0 x28: ffff000800bab100
2869 05:09:17.722752 # [ 136.493735] x27: 0000000000000000 x26: 0000000000000000
2870 05:09:17.723180 # [ 136.499069] x25: ffff800011520068 x24: ffff800015e4be20
2871 05:09:17.723608 # [ 136.504402] x23: 000000000000000a x22: ffff0008056bd000
2872 05:09:17.762123 # [ 136.509734] x21: 0000000000000000 x20: ffff800010a2b9d0
2873 05:09:17.763342 # [ 136.515065] x19: 0000000000000000 x18: 0000000000000000
2874 05:09:17.763786 # [ 136.520396] x17: 0000000000000000 x16: 0000000000000000
2875 05:09:17.764167 # [ 136.525727] x15: 0000000000000030 x14: ffffffffffffffff
2876 05:09:17.764620 # [ 136.531058] x13: ffff800095e4b9b7 x12: ffff800015e4b9bf
2877 05:09:17.765041 # [ 136.536389] x11: 0000000000000008 x10: ffff800012618250
2878 05:09:17.765458 # [ 136.541721] x9 : ffff800010133204 x8 : ffff8000125c0250
2879 05:09:17.766076 # [ 136.547053] x7 : ffff800012618250 x6 : ffff800012591000
2880 05:09:17.805235 # [ 136.552384] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2881 05:09:17.805783 # [ 136.557716] x3 : 0000000000000000 x2 : 0000000000000000
2882 05:09:17.806187 # [ 136.563046] x1 : ffff000800bab100 x0 : 0000000000000033
2883 05:09:17.806553 # [ 136.568378] Call trace:
2884 05:09:17.806900 # [ 136.570829] 0x0
2885 05:09:17.807237 # [ 136.572673] lkdtm_EXEC_NULL+0x24/0x30
2886 05:09:17.807565 # [ 136.576434] lkdtm_do_action+0x24/0x40
2887 05:09:17.808466 # [ 136.580192] direct_entry+0xd4/0x140
2888 05:09:17.808923 # [ 136.583778] full_proxy_write+0x6c/0xc0
2889 05:09:17.809265 # [ 136.587624] vfs_write+0xf0/0x210
2890 05:09:17.809662 # [ 136.590945] ksys_write+0x74/0x100
2891 05:09:17.857991 # [ 136.594353] __arm64_sys_write+0x28/0x34
2892 05:09:17.858546 # [ 136.598288] el0_svc_common.constprop.0+0x84/0x1e0
2893 05:09:17.858955 # [ 136.603090] do_el0_svc+0x30/0xa0
2894 05:09:17.859354 # [ 136.606413] el0_svc+0x20/0x30
2895 05:09:17.860284 # [ 136.609475] el0_sync_handler+0x1a4/0x1b0
2896 05:09:17.860701 # [ 136.613493] el0_sync+0x180/0x1c0
2897 05:09:17.861074 # [ 136.616819] Code: bad PC value
2898 05:09:17.861546 # [ 136.619883] ---[ end trace 142fdec694bd94ee ]---
2899 05:09:17.861988 # EXEC_NULL: saw 'call trace:': ok
2900 05:09:17.862521 ok 36 selftests: lkdtm: EXEC_NULL.sh
2901 05:09:17.862928 # selftests: lkdtm: ACCESS_USERSPACE.sh
2902 05:09:17.970014 [ 137.040560] lkdtm: Performing direct entry ACCESS_USERSPACE
2903 05:09:17.970614 [ 137.046282] lkdtm: attempting bad read at 0000ffffa93a2000
2904 05:09:17.971155 [ 137.051853] lkdtm: FAIL: survived bad read
2905 05:09:17.971630 [ 137.056033] lkdtm: attempting bad write at 0000ffffa93a2000
2906 05:09:17.973377 [ 137.061782] lkdtm: FAIL: survived bad write
2907 05:09:18.084974 # [ 137.040560] lkdtm: Performing direct entry ACCESS_USERSPACE
2908 05:09:18.086418 # [ 137.046282] lkdtm: attempting bad read at 0000ffffa93a2000
2909 05:09:18.087125 # [ 137.051853] lkdtm: FAIL: survived bad read
2910 05:09:18.087749 # [ 137.056033] lkdtm: attempting bad write at 0000ffffa93a2000
2911 05:09:18.088312 # [ 137.061782] lkdtm: FAIL: survived bad write
2912 05:09:18.089049 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2913 05:09:18.120053 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2914 05:09:18.136097 # selftests: lkdtm: ACCESS_NULL.sh
2915 05:09:18.417044 [ 137.479438] lkdtm: Performing direct entry ACCESS_NULL
2916 05:09:18.418560 [ 137.484674] lkdtm: attempting bad read at 0000000000000000
2917 05:09:18.419133 [ 137.490328] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2918 05:09:18.419638 [ 137.499219] Mem abort info:
2919 05:09:18.420132 [ 137.502172] ESR = 0x96000004
2920 05:09:18.420583 [ 137.505285] EC = 0x25: DABT (current EL), IL = 32 bits
2921 05:09:18.421263 [ 137.510657] SET = 0, FnV = 0
2922 05:09:18.421724 [ 137.513934] EA = 0, S1PTW = 0
2923 05:09:18.422305 [ 137.517135] Data abort info:
2924 05:09:18.460301 [ 137.520031] ISV = 0, ISS = 0x00000004
2925 05:09:18.461036 [ 137.523901] CM = 0, WnR = 0
2926 05:09:18.461460 [ 137.526901] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885e92000
2927 05:09:18.462530 [ 137.533380] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2928 05:09:18.463040 [ 137.540233] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2929 05:09:18.463525 [ 137.545906] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2930 05:09:18.464176 [ 137.555381] CPU: 1 PID: 2035 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2931 05:09:18.503760 [ 137.563140] Hardware name: ARM Juno development board (r0) (DT)
2932 05:09:18.504557 [ 137.569077] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2933 05:09:18.505777 [ 137.575106] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2934 05:09:18.506310 [ 137.579389] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2935 05:09:18.506783 [ 137.583666] sp : ffff800015fdbcf0
2936 05:09:18.507251 [ 137.586991] x29: ffff800015fdbcf0 x28: ffff000800c01880
2937 05:09:18.507756 [ 137.592327] x27: 0000000000000000 x26: 0000000000000000
2938 05:09:18.508121 [ 137.597663] x25: ffff800011520068 x24: ffff800015fdbe20
2939 05:09:18.508545 [ 137.602998] x23: 000000000000000c x22: ffff000803e70000
2940 05:09:18.547207 [ 137.608329] x21: ffff800011a35088 x20: 0000000000000000
2941 05:09:18.547740 [ 137.613661] x19: 0000000000000027 x18: 0000000000000000
2942 05:09:18.548128 [ 137.618993] x17: 0000000000000000 x16: 0000000000000000
2943 05:09:18.548491 [ 137.624324] x15: 0000000000000030 x14: ffffffffffffffff
2944 05:09:18.548888 [ 137.629656] x13: ffff800095fdb9d7 x12: ffff800015fdb9df
2945 05:09:18.549793 [ 137.634987] x11: 0000000000000018 x10: 0000000000001440
2946 05:09:18.550164 [ 137.640318] x9 : ffff800010133204 x8 : ffff000800c02d20
2947 05:09:18.550720 [ 137.645650] x7 : 0000000000000000 x6 : ffff800012591000
2948 05:09:18.590490 [ 137.650981] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2949 05:09:18.591087 [ 137.656313] x3 : 0000000000000000 x2 : 0000000000000000
2950 05:09:18.591586 [ 137.661644] x1 : 000000000000c0de x0 : ffff800011a36000
2951 05:09:18.592049 [ 137.666975] Call trace:
2952 05:09:18.593077 [ 137.669430] lkdtm_ACCESS_NULL+0x38/0x7c
2953 05:09:18.593488 [ 137.673365] lkdtm_do_action+0x24/0x40
2954 05:09:18.594026 [ 137.677123] direct_entry+0xd4/0x140
2955 05:09:18.594488 [ 137.680709] full_proxy_write+0x6c/0xc0
2956 05:09:18.594926 [ 137.684554] vfs_write+0xf0/0x210
2957 05:09:18.595349 [ 137.687875] ksys_write+0x74/0x100
2958 05:09:18.595872 [ 137.691284] __arm64_sys_write+0x28/0x34
2959 05:09:18.632627 [ 137.695219] el0_svc_common.constprop.0+0x84/0x1e0
2960 05:09:18.634108 [ 137.700020] do_el0_svc+0x30/0xa0
2961 05:09:18.634651 [ 137.703343] el0_svc+0x20/0x30
2962 05:09:18.635278 [ 137.706405] el0_sync_handler+0x1a4/0x1b0
2963 05:09:18.635851 [ 137.710423] el0_sync+0x180/0x1c0
2964 05:09:18.636444 [ 137.713749] Code: 9103e000 97ffdf1a d2981bc1 f0003dc0 (f9400293)
2965 05:09:18.637077 [ 137.719859] ---[ end trace 142fdec694bd94ef ]---
2966 05:09:18.637768 # Segmentation fault
2967 05:09:18.739810 # [ 137.479438] lkdtm: Performing direct entry ACCESS_NULL
2968 05:09:18.740417 # [ 137.484674] lkdtm: attempting bad read at 0000000000000000
2969 05:09:18.741005 # [ 137.490328] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2970 05:09:18.742033 # [ 137.499219] Mem abort info:
2971 05:09:18.742449 # [ 137.502172] ESR = 0x96000004
2972 05:09:18.742805 # [ 137.505285] EC = 0x25: DABT (current EL), IL = 32 bits
2973 05:09:18.743166 # [ 137.510657] SET = 0, FnV = 0
2974 05:09:18.743630 # [ 137.513934] EA = 0, S1PTW = 0
2975 05:09:18.744069 # [ 137.517135] Data abort info:
2976 05:09:18.744601 # [ 137.520031] ISV = 0, ISS = 0x00000004
2977 05:09:18.783039 # [ 137.523901] CM = 0, WnR = 0
2978 05:09:18.783686 # [ 137.526901] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885e92000
2979 05:09:18.784163 # [ 137.533380] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2980 05:09:18.785126 # [ 137.540233] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2981 05:09:18.785532 # [ 137.545906] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2982 05:09:18.785897 # [ 137.555381] CPU: 1 PID: 2035 Comm: cat Tainted: G D W 5.10.128-cip11 #1
2983 05:09:18.826221 # [ 137.563140] Hardware name: ARM Juno development board (r0) (DT)
2984 05:09:18.826833 # [ 137.569077] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2985 05:09:18.827242 # [ 137.575106] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2986 05:09:18.827606 # [ 137.579389] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2987 05:09:18.827952 # [ 137.583666] sp : ffff800015fdbcf0
2988 05:09:18.828286 # [ 137.586991] x29: ffff800015fdbcf0 x28: ffff000800c01880
2989 05:09:18.829184 # [ 137.592327] x27: 0000000000000000 x26: 0000000000000000
2990 05:09:18.829675 # [ 137.597663] x25: ffff800011520068 x24: ffff800015fdbe20
2991 05:09:18.830105 # [ 137.602998] x23: 000000000000000c x22: ffff000803e70000
2992 05:09:18.869368 # [ 137.608329] x21: ffff800011a35088 x20: 0000000000000000
2993 05:09:18.869970 # [ 137.613661] x19: 0000000000000027 x18: 0000000000000000
2994 05:09:18.870391 # [ 137.618993] x17: 0000000000000000 x16: 0000000000000000
2995 05:09:18.871333 # [ 137.624324] x15: 0000000000000030 x14: ffffffffffffffff
2996 05:09:18.871719 # [ 137.629656] x13: ffff800095fdb9d7 x12: ffff800015fdb9df
2997 05:09:18.872068 # [ 137.634987] x11: 0000000000000018 x10: 0000000000001440
2998 05:09:18.872403 # [ 137.640318] x9 : ffff800010133204 x8 : ffff000800c02d20
2999 05:09:18.872973 # [ 137.645650] x7 : 0000000000000000 x6 : ffff800012591000
3000 05:09:18.912524 # [ 137.650981] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3001 05:09:18.913128 # [ 137.656313] x3 : 0000000000000000 x2 : 0000000000000000
3002 05:09:18.913550 # [ 137.661644] x1 : 000000000000c0de x0 : ffff800011a36000
3003 05:09:18.914507 # [ 137.666975] Call trace:
3004 05:09:18.914899 # [ 137.669430] lkdtm_ACCESS_NULL+0x38/0x7c
3005 05:09:18.915251 # [ 137.673365] lkdtm_do_action+0x24/0x40
3006 05:09:18.915591 # [ 137.677123] direct_entry+0xd4/0x140
3007 05:09:18.916048 # [ 137.680709] full_proxy_write+0x6c/0xc0
3008 05:09:18.916409 # [ 137.684554] vfs_write+0xf0/0x210
3009 05:09:18.916871 # [ 137.687875] ksys_write+0x74/0x100
3010 05:09:18.965679 # [ 137.691284] __arm64_sys_write+0x28/0x34
3011 05:09:18.966243 # [ 137.695219] el0_svc_common.constprop.0+0x84/0x1e0
3012 05:09:18.966647 # [ 137.700020] do_el0_svc+0x30/0xa0
3013 05:09:18.967050 # [ 137.703343] el0_svc+0x20/0x30
3014 05:09:18.967466 # [ 137.706405] el0_sync_handler+0x1a4/0x1b0
3015 05:09:18.967815 # [ 137.710423] el0_sync+0x180/0x1c0
3016 05:09:18.968759 # [ 137.713749] Code: 9103e000 97ffdf1a d2981bc1 f0003dc0 (f9400293)
3017 05:09:18.969247 # [ 137.719859] ---[ end trace 142fdec694bd94ef ]---
3018 05:09:18.969600 # ACCESS_NULL: saw 'call trace:': ok
3019 05:09:18.969932 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3020 05:09:18.970338 # selftests: lkdtm: WRITE_RO.sh
3021 05:09:19.089443 [ 138.148930] lkdtm: Performing direct entry WRITE_RO
3022 05:09:19.090745 [ 138.153882] lkdtm: attempting bad rodata write at ffff800011520558
3023 05:09:19.091226 [ 138.160154] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3024 05:09:19.091632 [ 138.169183] Mem abort info:
3025 05:09:19.092053 [ 138.172124] ESR = 0x9600004e
3026 05:09:19.092418 [ 138.175196] EC = 0x25: DABT (current EL), IL = 32 bits
3027 05:09:19.092925 [ 138.180634] SET = 0, FnV = 0
3028 05:09:19.093341 [ 138.183706] EA = 0, S1PTW = 0
3029 05:09:19.093701 [ 138.186884] Data abort info:
3030 05:09:19.094126 [ 138.189800] ISV = 0, ISS = 0x0000004e
3031 05:09:19.132976 [ 138.193672] CM = 0, WnR = 1
3032 05:09:19.133581 [ 138.196670] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3033 05:09:19.133990 [ 138.203410] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3034 05:09:19.134968 [ 138.214115] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3035 05:09:19.135364 [ 138.219787] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3036 05:09:19.136456 [ 138.229265] CPU: 1 PID: 2080 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3037 05:09:19.176295 [ 138.237029] Hardware name: ARM Juno development board (r0) (DT)
3038 05:09:19.176952 [ 138.242969] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3039 05:09:19.177359 [ 138.249001] pc : lkdtm_WRITE_RO+0x48/0x60
3040 05:09:19.177722 [ 138.253027] lr : lkdtm_WRITE_RO+0x30/0x60
3041 05:09:19.178064 [ 138.257046] sp : ffff8000160b3cf0
3042 05:09:19.178985 [ 138.260366] x29: ffff8000160b3cf0 x28: ffff000800bab100
3043 05:09:19.179354 [ 138.265702] x27: 0000000000000000 x26: 0000000000000000
3044 05:09:19.179801 [ 138.271038] x25: ffff800011520068 x24: ffff8000160b3e20
3045 05:09:19.180215 [ 138.276369] x23: 0000000000000009 x22: ffff000803e9a000
3046 05:09:19.219737 [ 138.281701] x21: ffff800011a35098 x20: ffff8000115202e8
3047 05:09:19.220299 [ 138.287033] x19: ffff800011520000 x18: 0000000000000000
3048 05:09:19.220721 [ 138.292364] x17: 0000000000000000 x16: 0000000000000000
3049 05:09:19.221093 [ 138.297696] x15: 0000000000000030 x14: ffffffffffffffff
3050 05:09:19.221436 [ 138.303027] x13: ffff8000960b39d7 x12: ffff8000160b39df
3051 05:09:19.222351 [ 138.308358] x11: 0000000000000000 x10: ffff800012618250
3052 05:09:19.222713 [ 138.313690] x9 : ffff800010133204 x8 : ffff8000125c0250
3053 05:09:19.223236 [ 138.319021] x7 : ffff800012618250 x6 : ffff800012591000
3054 05:09:19.263085 [ 138.324353] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3055 05:09:19.263604 [ 138.329684] x3 : 0000000000000000 x2 : 00000000abcd1234
3056 05:09:19.263982 [ 138.335015] x1 : 000000000198b861 x0 : ffff800011a35fe8
3057 05:09:19.264331 [ 138.340346] Call trace:
3058 05:09:19.264705 [ 138.342800] lkdtm_WRITE_RO+0x48/0x60
3059 05:09:19.265624 [ 138.346474] lkdtm_do_action+0x24/0x40
3060 05:09:19.265983 [ 138.350232] direct_entry+0xd4/0x140
3061 05:09:19.266388 [ 138.353817] full_proxy_write+0x6c/0xc0
3062 05:09:19.266730 [ 138.357663] vfs_write+0xf0/0x210
3063 05:09:19.267041 [ 138.360984] ksys_write+0x74/0x100
3064 05:09:19.267426 [ 138.364393] __arm64_sys_write+0x28/0x34
3065 05:09:19.305544 [ 138.368327] el0_svc_common.constprop.0+0x84/0x1e0
3066 05:09:19.306497 [ 138.373128] do_el0_svc+0x30/0xa0
3067 05:09:19.307372 [ 138.376451] el0_svc+0x20/0x30
3068 05:09:19.308185 [ 138.379512] el0_sync_handler+0x1a4/0x1b0
3069 05:09:19.309099 [ 138.383530] el0_sync+0x180/0x1c0
3070 05:09:19.310733 [ 138.386856] Code: f2b579a2 f0003dc0 ca020021 913fa000 (f902ae61)
3071 05:09:19.311520 [ 138.392965] ---[ end trace 142fdec694bd94f0 ]---
3072 05:09:19.312294 # Segmentation fault
3073 05:09:19.406601 # [ 138.148930] lkdtm: Performing direct entry WRITE_RO
3074 05:09:19.407211 # [ 138.153882] lkdtm: attempting bad rodata write at ffff800011520558
3075 05:09:19.407638 # [ 138.160154] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3076 05:09:19.408018 # [ 138.169183] Mem abort info:
3077 05:09:19.408371 # [ 138.172124] ESR = 0x9600004e
3078 05:09:19.409356 # [ 138.175196] EC = 0x25: DABT (current EL), IL = 32 bits
3079 05:09:19.409780 # [ 138.180634] SET = 0, FnV = 0
3080 05:09:19.410213 # [ 138.183706] EA = 0, S1PTW = 0
3081 05:09:19.410635 # [ 138.186884] Data abort info:
3082 05:09:19.449716 # [ 138.189800] ISV = 0, ISS = 0x0000004e
3083 05:09:19.450296 # [ 138.193672] CM = 0, WnR = 1
3084 05:09:19.450706 # [ 138.196670] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3085 05:09:19.451677 # [ 138.203410] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3086 05:09:19.452080 # [ 138.214115] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3087 05:09:19.452541 # [ 138.219787] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3088 05:09:19.492875 # [ 138.229265] CPU: 1 PID: 2080 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3089 05:09:19.493506 # [ 138.237029] Hardware name: ARM Juno development board (r0) (DT)
3090 05:09:19.493953 # [ 138.242969] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3091 05:09:19.494980 # [ 138.249001] pc : lkdtm_WRITE_RO+0x48/0x60
3092 05:09:19.495448 # [ 138.253027] lr : lkdtm_WRITE_RO+0x30/0x60
3093 05:09:19.495908 # [ 138.257046] sp : ffff8000160b3cf0
3094 05:09:19.496346 # [ 138.260366] x29: ffff8000160b3cf0 x28: ffff000800bab100
3095 05:09:19.496790 # [ 138.265702] x27: 0000000000000000 x26: 0000000000000000
3096 05:09:19.535970 # [ 138.271038] x25: ffff800011520068 x24: ffff8000160b3e20
3097 05:09:19.536558 # [ 138.276369] x23: 0000000000000009 x22: ffff000803e9a000
3098 05:09:19.537016 # [ 138.281701] x21: ffff800011a35098 x20: ffff8000115202e8
3099 05:09:19.537980 # [ 138.287033] x19: ffff800011520000 x18: 0000000000000000
3100 05:09:19.538369 # [ 138.292364] x17: 0000000000000000 x16: 0000000000000000
3101 05:09:19.538720 # [ 138.297696] x15: 0000000000000030 x14: ffffffffffffffff
3102 05:09:19.539058 # [ 138.303027] x13: ffff8000960b39d7 x12: ffff8000160b39df
3103 05:09:19.539551 # [ 138.308358] x11: 0000000000000000 x10: ffff800012618250
3104 05:09:19.579160 # [ 138.313690] x9 : ffff800010133204 x8 : ffff8000125c0250
3105 05:09:19.579734 # [ 138.319021] x7 : ffff800012618250 x6 : ffff800012591000
3106 05:09:19.580160 # [ 138.324353] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3107 05:09:19.581112 # [ 138.329684] x3 : 0000000000000000 x2 : 00000000abcd1234
3108 05:09:19.581511 # [ 138.335015] x1 : 000000000198b861 x0 : ffff800011a35fe8
3109 05:09:19.581863 # [ 138.340346] Call trace:
3110 05:09:19.582205 # [ 138.342800] lkdtm_WRITE_RO+0x48/0x60
3111 05:09:19.582600 # [ 138.346474] lkdtm_do_action+0x24/0x40
3112 05:09:19.582943 # [ 138.350232] direct_entry+0xd4/0x140
3113 05:09:19.583340 # [ 138.353817] full_proxy_write+0x6c/0xc0
3114 05:09:19.622346 # [ 138.357663] vfs_write+0xf0/0x210
3115 05:09:19.622908 # [ 138.360984] ksys_write+0x74/0x100
3116 05:09:19.623312 # [ 138.364393] __arm64_sys_write+0x28/0x34
3117 05:09:19.623704 # [ 138.368327] el0_svc_common.constprop.0+0x84/0x1e0
3118 05:09:19.624055 # [ 138.373128] do_el0_svc+0x30/0xa0
3119 05:09:19.624413 # [ 138.376451] el0_svc+0x20/0x30
3120 05:09:19.625422 # [ 138.379512] el0_sync_handler+0x1a4/0x1b0
3121 05:09:19.625893 # [ 138.383530] el0_sync+0x180/0x1c0
3122 05:09:19.626241 # [ 138.386856] Code: f2b579a2 f0003dc0 ca020021 913fa000 (f902ae61)
3123 05:09:19.626652 # [ 138.392965] ---[ end trace 142fdec694bd94f0 ]---
3124 05:09:19.626994 # WRITE_RO: saw 'call trace:': ok
3125 05:09:19.643318 ok 39 selftests: lkdtm: WRITE_RO.sh
3126 05:09:19.646591 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3127 05:09:19.768537 [ 138.831107] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3128 05:09:19.769267 [ 138.837043] lkdtm: attempting bad ro_after_init write at ffff800011b07370
3129 05:09:19.769822 [ 138.843931] Unable to handle kernel write to read-only memory at virtual address ffff800011b07370
3130 05:09:19.770341 [ 138.853082] Mem abort info:
3131 05:09:19.770822 [ 138.855896] ESR = 0x9600004f
3132 05:09:19.771945 [ 138.859023] EC = 0x25: DABT (current EL), IL = 32 bits
3133 05:09:19.772385 [ 138.864370] SET = 0, FnV = 0
3134 05:09:19.772789 [ 138.867436] EA = 0, S1PTW = 0
3135 05:09:19.773163 [ 138.870604] Data abort info:
3136 05:09:19.811748 [ 138.873510] ISV = 0, ISS = 0x0000004f
3137 05:09:19.812484 [ 138.877372] CM = 0, WnR = 1
3138 05:09:19.813800 [ 138.880371] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3139 05:09:19.814325 [ 138.887105] [ffff800011b07370] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d07783
3140 05:09:19.814847 [ 138.899724] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3141 05:09:19.815448 [ 138.905396] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3142 05:09:19.855333 [ 138.914871] CPU: 2 PID: 2125 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3143 05:09:19.855904 [ 138.922630] Hardware name: ARM Juno development board (r0) (DT)
3144 05:09:19.856323 [ 138.928564] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3145 05:09:19.856751 [ 138.934595] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3146 05:09:19.857128 [ 138.939578] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3147 05:09:19.857476 [ 138.944556] sp : ffff800016183cf0
3148 05:09:19.857810 [ 138.947876] x29: ffff800016183cf0 x28: ffff000800c28000
3149 05:09:19.858821 [ 138.953209] x27: 0000000000000000 x26: 0000000000000000
3150 05:09:19.898558 [ 138.958541] x25: ffff800011520068 x24: ffff800016183e20
3151 05:09:19.899091 [ 138.963874] x23: 0000000000000014 x22: ffff000805e8b000
3152 05:09:19.899482 [ 138.969205] x21: ffff800011a350a8 x20: ffff8000115202f8
3153 05:09:19.899839 [ 138.974536] x19: ffff800011b07000 x18: 0000000000000000
3154 05:09:19.900185 [ 138.979867] x17: 0000000000000000 x16: 0000000000000000
3155 05:09:19.901104 [ 138.985198] x15: 0000000000000030 x14: ffffffffffffffff
3156 05:09:19.901487 [ 138.990530] x13: ffff8000961839d7 x12: ffff8000161839df
3157 05:09:19.902024 [ 138.995861] x11: 0000000000000018 x10: ffff800012618250
3158 05:09:19.941899 [ 139.001193] x9 : ffff800010133204 x8 : ffff8000125c0250
3159 05:09:19.942430 [ 139.006524] x7 : ffff800012618250 x6 : ffff800012591000
3160 05:09:19.942819 [ 139.011855] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3161 05:09:19.943177 [ 139.017186] x3 : 0000000000000000 x2 : 00000000abcd1234
3162 05:09:19.944122 [ 139.022517] x1 : 00000000fe67479e x0 : ffff800011a35fe8
3163 05:09:19.944497 [ 139.027849] Call trace:
3164 05:09:19.944883 [ 139.030303] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3165 05:09:19.945326 [ 139.034934] lkdtm_do_action+0x24/0x40
3166 05:09:19.945670 [ 139.038692] direct_entry+0xd4/0x140
3167 05:09:19.946069 [ 139.042278] full_proxy_write+0x6c/0xc0
3168 05:09:19.997251 [ 139.046123] vfs_write+0xf0/0x210
3169 05:09:19.997927 [ 139.049445] ksys_write+0x74/0x100
3170 05:09:19.998476 [ 139.052853] __arm64_sys_write+0x28/0x34
3171 05:09:19.999589 [ 139.056786] el0_svc_common.constprop.0+0x84/0x1e0
3172 05:09:20.000030 [ 139.061588] do_el0_svc+0x30/0xa0
3173 05:09:20.000497 [ 139.064911] el0_svc+0x20/0x30
3174 05:09:20.001129 [ 139.067972] el0_sync_handler+0x1a4/0x1b0
3175 05:09:20.001686 [ 139.071990] el0_sync+0x180/0x1c0
3176 05:09:20.002154 [ 139.075316] Code: f2b579a2 f0003dc0 ca020021 913fa000 (f901ba61)
3177 05:09:20.002603 [ 139.081425] ---[ end trace 142fdec694bd94f1 ]---
3178 05:09:20.003148 # Segmentation fault
3179 05:09:20.120364 # [ 138.831107] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3180 05:09:20.120996 # [ 138.837043] lkdtm: attempting bad ro_after_init write at ffff800011b07370
3181 05:09:20.122038 # [ 138.843931] Unable to handle kernel write to read-only memory at virtual address ffff800011b07370
3182 05:09:20.122457 # [ 138.853082] Mem abort info:
3183 05:09:20.122817 # [ 138.855896] ESR = 0x9600004f
3184 05:09:20.123154 # [ 138.859023] EC = 0x25: DABT (current EL), IL = 32 bits
3185 05:09:20.123482 # [ 138.864370] SET = 0, FnV = 0
3186 05:09:20.123857 # [ 138.867436] EA = 0, S1PTW = 0
3187 05:09:20.124293 # [ 138.870604] Data abort info:
3188 05:09:20.163520 # [ 138.873510] ISV = 0, ISS = 0x0000004f
3189 05:09:20.164092 # [ 138.877372] CM = 0, WnR = 1
3190 05:09:20.164487 # [ 138.880371] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3191 05:09:20.165541 # [ 138.887105] [ffff800011b07370] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d07783
3192 05:09:20.165967 # [ 138.899724] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3193 05:09:20.167046 # [ 138.905396] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3194 05:09:20.206690 # [ 138.914871] CPU: 2 PID: 2125 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3195 05:09:20.207310 # [ 138.922630] Hardware name: ARM Juno development board (r0) (DT)
3196 05:09:20.207744 # [ 138.928564] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3197 05:09:20.208118 # [ 138.934595] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3198 05:09:20.209141 # [ 138.939578] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3199 05:09:20.209549 # [ 138.944556] sp : ffff800016183cf0
3200 05:09:20.209895 # [ 138.947876] x29: ffff800016183cf0 x28: ffff000800c28000
3201 05:09:20.210386 # [ 138.953209] x27: 0000000000000000 x26: 0000000000000000
3202 05:09:20.249781 # [ 138.958541] x25: ffff800011520068 x24: ffff800016183e20
3203 05:09:20.250382 # [ 138.963874] x23: 0000000000000014 x22: ffff000805e8b000
3204 05:09:20.250793 # [ 138.969205] x21: ffff800011a350a8 x20: ffff8000115202f8
3205 05:09:20.251789 # [ 138.974536] x19: ffff800011b07000 x18: 0000000000000000
3206 05:09:20.252177 # [ 138.979867] x17: 0000000000000000 x16: 0000000000000000
3207 05:09:20.252524 # [ 138.985198] x15: 0000000000000030 x14: ffffffffffffffff
3208 05:09:20.252932 # [ 138.990530] x13: ffff8000961839d7 x12: ffff8000161839df
3209 05:09:20.253441 # [ 138.995861] x11: 0000000000000018 x10: ffff800012618250
3210 05:09:20.292933 # [ 139.001193] x9 : ffff800010133204 x8 : ffff8000125c0250
3211 05:09:20.293536 # [ 139.006524] x7 : ffff800012618250 x6 : ffff800012591000
3212 05:09:20.294577 # [ 139.011855] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3213 05:09:20.295005 # [ 139.017186] x3 : 0000000000000000 x2 : 00000000abcd1234
3214 05:09:20.295394 # [ 139.022517] x1 : 00000000fe67479e x0 : ffff800011a35fe8
3215 05:09:20.295757 # [ 139.027849] Call trace:
3216 05:09:20.296081 # [ 139.030303] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3217 05:09:20.296455 # [ 139.034934] lkdtm_do_action+0x24/0x40
3218 05:09:20.296907 # [ 139.038692] direct_entry+0xd4/0x140
3219 05:09:20.336114 # [ 139.042278] full_proxy_write+0x6c/0xc0
3220 05:09:20.336730 # [ 139.046123] vfs_write+0xf0/0x210
3221 05:09:20.337139 # [ 139.049445] ksys_write+0x74/0x100
3222 05:09:20.337506 # [ 139.052853] __arm64_sys_write+0x28/0x34
3223 05:09:20.338507 # [ 139.056786] el0_svc_common.constprop.0+0x84/0x1e0
3224 05:09:20.338894 # [ 139.061588] do_el0_svc+0x30/0xa0
3225 05:09:20.339229 # [ 139.064911] el0_svc+0x20/0x30
3226 05:09:20.339627 # [ 139.067972] el0_sync_handler+0x1a4/0x1b0
3227 05:09:20.339953 # [ 139.071990] el0_sync+0x180/0x1c0
3228 05:09:20.340338 # [ 139.075316] Code: f2b579a2 f0003dc0 ca020021 913fa000 (f901ba61)
3229 05:09:20.362062 # [ 139.081425] ---[ end trace 142fdec694bd94f1 ]---
3230 05:09:20.362640 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3231 05:09:20.363152 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3232 05:09:20.365320 # selftests: lkdtm: WRITE_KERN.sh
3233 05:09:20.472068 [ 139.534896] lkdtm: Performing direct entry WRITE_KERN
3234 05:09:20.473409 [ 139.540052] lkdtm: attempting bad 8713356 byte write at ffff80001127ae5c
3235 05:09:20.473913 [ 139.546876] Unable to handle kernel write to read-only memory at virtual address ffff80001127ae5c
3236 05:09:20.474427 [ 139.555842] Mem abort info:
3237 05:09:20.474900 [ 139.558787] ESR = 0x9600004f
3238 05:09:20.475358 [ 139.561900] EC = 0x25: DABT (current EL), IL = 32 bits
3239 05:09:20.475883 [ 139.567244] SET = 0, FnV = 0
3240 05:09:20.476314 [ 139.570327] EA = 0, S1PTW = 0
3241 05:09:20.476892 [ 139.573493] Data abort info:
3242 05:09:20.515591 [ 139.576398] ISV = 0, ISS = 0x0000004f
3243 05:09:20.516155 [ 139.580264] CM = 0, WnR = 1
3244 05:09:20.516680 [ 139.583245] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3245 05:09:20.517794 [ 139.589985] [ffff80001127ae5c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008147a783
3246 05:09:20.518221 [ 139.602612] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3247 05:09:20.518673 [ 139.608287] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3248 05:09:20.558931 [ 139.617764] CPU: 2 PID: 2170 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3249 05:09:20.559532 [ 139.625523] Hardware name: ARM Juno development board (r0) (DT)
3250 05:09:20.560024 [ 139.631457] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3251 05:09:20.560476 [ 139.637484] pc : __memcpy+0x110/0x180
3252 05:09:20.561585 [ 139.641164] lr : lkdtm_WRITE_KERN+0x58/0x8c
3253 05:09:20.561996 [ 139.645359] sp : ffff80001624bce0
3254 05:09:20.562463 [ 139.648679] x29: ffff80001624bce0 x28: ffff000804ffc980
3255 05:09:20.562901 [ 139.654019] x27: 0000000000000000 x26: 0000000000000000
3256 05:09:20.563420 [ 139.659353] x25: ffff800011520068 x24: ffff80001624be20
3257 05:09:20.602327 [ 139.664685] x23: 000000000000000b x22: ffff000803ff0000
3258 05:09:20.602876 [ 139.670016] x21: 000000000084f48c x20: ffff800010a2b9d0
3259 05:09:20.603975 [ 139.675347] x19: ffff80001127ae5c x18: 0000000000000000
3260 05:09:20.604385 [ 139.680679] x17: 0000000000000000 x16: 0000000000000000
3261 05:09:20.604872 [ 139.686010] x15: 0000000000000030 x14: 52819801d2800802
3262 05:09:20.605307 [ 139.691341] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3263 05:09:20.605734 [ 139.696672] x11: aa1e03e9d503245f x10: d503201fd503201f
3264 05:09:20.606258 [ 139.702004] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3265 05:09:20.645688 [ 139.707335] x7 : aa1e03e9d503245f x6 : ffff80001127ae5c
3266 05:09:20.646230 [ 139.712666] x5 : ffff800012591c88 x4 : 0000000000000000
3267 05:09:20.646617 [ 139.717998] x3 : 0000000000000000 x2 : 000000000084f40c
3268 05:09:20.646973 [ 139.723329] x1 : ffff800010a2ba10 x0 : ffff80001127ae5c
3269 05:09:20.647311 [ 139.728661] Call trace:
3270 05:09:20.648272 [ 139.731115] __memcpy+0x110/0x180
3271 05:09:20.648637 [ 139.734440] lkdtm_do_action+0x24/0x40
3272 05:09:20.649144 [ 139.738198] direct_entry+0xd4/0x140
3273 05:09:20.649493 [ 139.741784] full_proxy_write+0x6c/0xc0
3274 05:09:20.649896 [ 139.745629] vfs_write+0xf0/0x210
3275 05:09:20.693974 [ 139.748949] ksys_write+0x74/0x100
3276 05:09:20.695077 [ 139.752357] __arm64_sys_write+0x28/0x34
3277 05:09:20.697333 [ 139.756291] el0_svc_common.constprop.0+0x84/0x1e0
3278 05:09:20.698333 [ 139.761092] do_el0_svc+0x30/0xa0
3279 05:09:20.699259 [ 139.764415] el0_svc+0x20/0x30
3280 05:09:20.700169 [ 139.767476] el0_sync_handler+0x1a4/0x1b0
3281 05:09:20.701179 [ 139.771494] el0_sync+0x180/0x1c0
3282 05:09:20.701906 [ 139.774820] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3283 05:09:20.702662 [ 139.780929] ---[ end trace 142fdec694bd94f2 ]---
3284 05:09:20.703760 # Segmentation fault
3285 05:09:20.801114 # [ 139.534896] lkdtm: Performing direct entry WRITE_KERN
3286 05:09:20.801720 # [ 139.540052] lkdtm: attempting bad 8713356 byte write at ffff80001127ae5c
3287 05:09:20.802771 # [ 139.546876] Unable to handle kernel write to read-only memory at virtual address ffff80001127ae5c
3288 05:09:20.803183 # [ 139.555842] Mem abort info:
3289 05:09:20.803549 # [ 139.558787] ESR = 0x9600004f
3290 05:09:20.803899 # [ 139.561900] EC = 0x25: DABT (current EL), IL = 32 bits
3291 05:09:20.804254 # [ 139.567244] SET = 0, FnV = 0
3292 05:09:20.804843 # [ 139.570327] EA = 0, S1PTW = 0
3293 05:09:20.805213 # [ 139.573493] Data abort info:
3294 05:09:20.844296 # [ 139.576398] ISV = 0, ISS = 0x0000004f
3295 05:09:20.844880 # [ 139.580264] CM = 0, WnR = 1
3296 05:09:20.845285 # [ 139.583245] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3297 05:09:20.845652 # [ 139.589985] [ffff80001127ae5c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008147a783
3298 05:09:20.846638 # [ 139.602612] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3299 05:09:20.847781 # [ 139.608287] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3300 05:09:20.887373 # [ 139.617764] CPU: 2 PID: 2170 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3301 05:09:20.887969 # [ 139.625523] Hardware name: ARM Juno development board (r0) (DT)
3302 05:09:20.889101 # [ 139.631457] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3303 05:09:20.889573 # [ 139.637484] pc : __memcpy+0x110/0x180
3304 05:09:20.889958 # [ 139.641164] lr : lkdtm_WRITE_KERN+0x58/0x8c
3305 05:09:20.890306 # [ 139.645359] sp : ffff80001624bce0
3306 05:09:20.890714 # [ 139.648679] x29: ffff80001624bce0 x28: ffff000804ffc980
3307 05:09:20.891293 # [ 139.654019] x27: 0000000000000000 x26: 0000000000000000
3308 05:09:20.930465 # [ 139.659353] x25: ffff800011520068 x24: ffff80001624be20
3309 05:09:20.931756 # [ 139.664685] x23: 000000000000000b x22: ffff000803ff0000
3310 05:09:20.932215 # [ 139.670016] x21: 000000000084f48c x20: ffff800010a2b9d0
3311 05:09:20.932701 # [ 139.675347] x19: ffff80001127ae5c x18: 0000000000000000
3312 05:09:20.933153 # [ 139.680679] x17: 0000000000000000 x16: 0000000000000000
3313 05:09:20.933585 # [ 139.686010] x15: 0000000000000030 x14: 52819801d2800802
3314 05:09:20.934082 # [ 139.691341] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3315 05:09:20.934639 # [ 139.696672] x11: aa1e03e9d503245f x10: d503201fd503201f
3316 05:09:20.973788 # [ 139.702004] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3317 05:09:20.974359 # [ 139.707335] x7 : aa1e03e9d503245f x6 : ffff80001127ae5c
3318 05:09:20.974767 # [ 139.712666] x5 : ffff800012591c88 x4 : 0000000000000000
3319 05:09:20.975766 # [ 139.717998] x3 : 0000000000000000 x2 : 000000000084f40c
3320 05:09:20.976156 # [ 139.723329] x1 : ffff800010a2ba10 x0 : ffff80001127ae5c
3321 05:09:20.976506 # [ 139.728661] Call trace:
3322 05:09:20.976904 # [ 139.731115] __memcpy+0x110/0x180
3323 05:09:20.977386 # [ 139.734440] lkdtm_do_action+0x24/0x40
3324 05:09:20.977828 # [ 139.738198] direct_entry+0xd4/0x140
3325 05:09:21.016860 # [ 139.741784] full_proxy_write+0x6c/0xc0
3326 05:09:21.017424 # [ 139.745629] vfs_write+0xf0/0x210
3327 05:09:21.017831 # [ 139.748949] ksys_write+0x74/0x100
3328 05:09:21.018196 # [ 139.752357] __arm64_sys_write+0x28/0x34
3329 05:09:21.018544 # [ 139.756291] el0_svc_common.constprop.0+0x84/0x1e0
3330 05:09:21.019602 # [ 139.761092] do_el0_svc+0x30/0xa0
3331 05:09:21.020071 # [ 139.764415] el0_svc+0x20/0x30
3332 05:09:21.020511 # [ 139.767476] el0_sync_handler+0x1a4/0x1b0
3333 05:09:21.021016 # [ 139.771494] el0_sync+0x180/0x1c0
3334 05:09:21.021362 # [ 139.774820] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3335 05:09:21.021780 # [ 139.780929] ---[ end trace 142fdec694bd94f2 ]---
3336 05:09:21.037855 # WRITE_KERN: saw 'call trace:': ok
3337 05:09:21.038371 ok 41 selftests: lkdtm: WRITE_KERN.sh
3338 05:09:21.041137 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3339 05:09:21.150492 [ 140.213284] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3340 05:09:21.151091 [ 140.219376] lkdtm: attempting good refcount_inc() without overflow
3341 05:09:21.152149 [ 140.225636] lkdtm: attempting bad refcount_inc() overflow
3342 05:09:21.152570 [ 140.231107] ------------[ cut here ]------------
3343 05:09:21.152990 [ 140.235794] refcount_t: saturated; leaking memory.
3344 05:09:21.153332 [ 140.240783] WARNING: CPU: 1 PID: 2215 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3345 05:09:21.193881 [ 140.249243] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3346 05:09:21.194430 [ 140.258719] CPU: 1 PID: 2215 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3347 05:09:21.194799 [ 140.266478] Hardware name: ARM Juno development board (r0) (DT)
3348 05:09:21.195137 [ 140.272412] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3349 05:09:21.195461 [ 140.278434] pc : refcount_warn_saturate+0x74/0x144
3350 05:09:21.196555 [ 140.283236] lr : refcount_warn_saturate+0x74/0x144
3351 05:09:21.196974 [ 140.288035] sp : ffff80001632bcd0
3352 05:09:21.197481 [ 140.291355] x29: ffff80001632bcd0 x28: ffff000804ff9880
3353 05:09:21.237179 [ 140.296688] x27: 0000000000000000 x26: 0000000000000000
3354 05:09:21.237735 [ 140.302021] x25: ffff800011520068 x24: ffff80001632be20
3355 05:09:21.238104 [ 140.307352] x23: 0000000000000016 x22: ffff000806509000
3356 05:09:21.239074 [ 140.312684] x21: ffff800011a350d0 x20: ffff800011520318
3357 05:09:21.239435 [ 140.318015] x19: 000000000000002b x18: 0000000000000000
3358 05:09:21.239761 [ 140.323347] x17: 0000000000000000 x16: 0000000000000000
3359 05:09:21.240077 [ 140.328678] x15: 0000000000000000 x14: 0000000000000000
3360 05:09:21.240443 [ 140.334009] x13: 0000000000000eae x12: 071c71c71c71c71c
3361 05:09:21.280386 [ 140.339340] x11: 0000000000000eae x10: 0000000000001440
3362 05:09:21.280969 [ 140.344672] x9 : ffff800010133204 x8 : ffff000804ffad20
3363 05:09:21.281352 [ 140.350003] x7 : 0000000000186a00 x6 : ffff800012591000
3364 05:09:21.281697 [ 140.355335] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3365 05:09:21.282028 [ 140.360666] x3 : 0000000000000000 x2 : 0000000000000000
3366 05:09:21.282996 [ 140.365997] x1 : 0000000000000000 x0 : ffff000804ff9880
3367 05:09:21.283357 [ 140.371328] Call trace:
3368 05:09:21.283773 [ 140.373783] refcount_warn_saturate+0x74/0x144
3369 05:09:21.284194 [ 140.378238] __refcount_add.constprop.0+0x6c/0x80
3370 05:09:21.323900 [ 140.382955] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3371 05:09:21.324412 [ 140.387757] lkdtm_do_action+0x24/0x40
3372 05:09:21.324827 [ 140.391515] direct_entry+0xd4/0x140
3373 05:09:21.325183 [ 140.395100] full_proxy_write+0x6c/0xc0
3374 05:09:21.325512 [ 140.398945] vfs_write+0xf0/0x210
3375 05:09:21.325831 [ 140.402266] ksys_write+0x74/0x100
3376 05:09:21.326141 [ 140.405675] __arm64_sys_write+0x28/0x34
3377 05:09:21.326445 [ 140.409609] el0_svc_common.constprop.0+0x84/0x1e0
3378 05:09:21.327474 [ 140.414411] do_el0_svc+0x30/0xa0
3379 05:09:21.327838 [ 140.417734] el0_svc+0x20/0x30
3380 05:09:21.328154 [ 140.420795] el0_sync_handler+0x1a4/0x1b0
3381 05:09:21.328459 [ 140.424813] el0_sync+0x180/0x1c0
3382 05:09:21.377665 [ 140.428132] irq event stamp: 0
3383 05:09:21.378907 [ 140.431195] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3384 05:09:21.379361 [ 140.437480] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3385 05:09:21.379751 [ 140.445677] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3386 05:09:21.380136 [ 140.453872] softirqs last disabled at (0): [<0000000000000000>] 0x0
3387 05:09:21.381301 [ 140.460151] ---[ end trace 142fdec694bd94f3 ]---
3388 05:09:21.381747 [ 140.464911] lkdtm: Overflow detected: saturated
3389 05:09:21.486634 # [ 140.213284] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3390 05:09:21.487234 # [ 140.219376] lkdtm: attempting good refcount_inc() without overflow
3391 05:09:21.487657 # [ 140.225636] lkdtm: attempting bad refcount_inc() overflow
3392 05:09:21.488039 # [ 140.231107] ------------[ cut here ]------------
3393 05:09:21.488394 # [ 140.235794] refcount_t: saturated; leaking memory.
3394 05:09:21.489441 # [ 140.240783] WARNING: CPU: 1 PID: 2215 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3395 05:09:21.529758 # [ 140.249243] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3396 05:09:21.530325 # [ 140.258719] CPU: 1 PID: 2215 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3397 05:09:21.531380 # [ 140.266478] Hardware name: ARM Juno development board (r0) (DT)
3398 05:09:21.531798 # [ 140.272412] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3399 05:09:21.532159 # [ 140.278434] pc : refcount_warn_saturate+0x74/0x144
3400 05:09:21.532503 # [ 140.283236] lr : refcount_warn_saturate+0x74/0x144
3401 05:09:21.532895 # [ 140.288035] sp : ffff80001632bcd0
3402 05:09:21.533545 # [ 140.291355] x29: ffff80001632bcd0 x28: ffff000804ff9880
3403 05:09:21.572840 # [ 140.296688] x27: 0000000000000000 x26: 0000000000000000
3404 05:09:21.573469 # [ 140.302021] x25: ffff800011520068 x24: ffff80001632be20
3405 05:09:21.574596 # [ 140.307352] x23: 0000000000000016 x22: ffff000806509000
3406 05:09:21.575028 # [ 140.312684] x21: ffff800011a350d0 x20: ffff800011520318
3407 05:09:21.575408 # [ 140.318015] x19: 000000000000002b x18: 0000000000000000
3408 05:09:21.575766 # [ 140.323347] x17: 0000000000000000 x16: 0000000000000000
3409 05:09:21.576104 # [ 140.328678] x15: 0000000000000000 x14: 0000000000000000
3410 05:09:21.576629 # [ 140.334009] x13: 0000000000000eae x12: 071c71c71c71c71c
3411 05:09:21.616052 # [ 140.339340] x11: 0000000000000eae x10: 0000000000001440
3412 05:09:21.616613 # [ 140.344672] x9 : ffff800010133204 x8 : ffff000804ffad20
3413 05:09:21.617719 # [ 140.350003] x7 : 0000000000186a00 x6 : ffff800012591000
3414 05:09:21.618142 # [ 140.355335] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3415 05:09:21.618509 # [ 140.360666] x3 : 0000000000000000 x2 : 0000000000000000
3416 05:09:21.618854 # [ 140.365997] x1 : 0000000000000000 x0 : ffff000804ff9880
3417 05:09:21.619187 # [ 140.371328] Call trace:
3418 05:09:21.619653 # [ 140.373783] refcount_warn_saturate+0x74/0x144
3419 05:09:21.659206 # [ 140.378238] __refcount_add.constprop.0+0x6c/0x80
3420 05:09:21.659821 # [ 140.382955] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3421 05:09:21.660252 # [ 140.387757] lkdtm_do_action+0x24/0x40
3422 05:09:21.661334 # [ 140.391515] direct_entry+0xd4/0x140
3423 05:09:21.661752 # [ 140.395100] full_proxy_write+0x6c/0xc0
3424 05:09:21.662146 # [ 140.398945] vfs_write+0xf0/0x210
3425 05:09:21.662556 # [ 140.402266] ksys_write+0x74/0x100
3426 05:09:21.662945 # [ 140.405675] __arm64_sys_write+0x28/0x34
3427 05:09:21.663343 # [ 140.409609] el0_svc_common.constprop.0+0x84/0x1e0
3428 05:09:21.663721 # [ 140.414411] do_el0_svc+0x30/0xa0
3429 05:09:21.664131 # [ 140.417734] el0_svc+0x20/0x30
3430 05:09:21.702441 # [ 140.420795] el0_sync_handler+0x1a4/0x1b0
3431 05:09:21.703134 # [ 140.424813] el0_sync+0x180/0x1c0
3432 05:09:21.703716 # [ 140.428132] irq event stamp: 0
3433 05:09:21.704224 # [ 140.431195] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3434 05:09:21.705536 # [ 140.437480] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3435 05:09:21.706002 # [ 140.445677] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3436 05:09:21.706478 # [ 140.453872] softirqs last disabled at (0): [<0000000000000000>] 0x0
3437 05:09:21.707033 # [ 140.460151] ---[ end trace 142fdec694bd94f3 ]---
3438 05:09:21.733580 # [ 140.464911] lkdtm: Overflow detected: saturated
3439 05:09:21.734088 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3440 05:09:21.734581 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3441 05:09:21.736973 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3442 05:09:21.828290 [ 140.890817] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3443 05:09:21.829601 [ 140.896928] lkdtm: attempting good refcount_add() without overflow
3444 05:09:21.830065 [ 140.903261] lkdtm: attempting bad refcount_add() overflow
3445 05:09:21.830553 [ 140.908925] ------------[ cut here ]------------
3446 05:09:21.831010 [ 140.913628] refcount_t: saturated; leaking memory.
3447 05:09:21.831457 [ 140.918554] WARNING: CPU: 1 PID: 2247 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3448 05:09:21.871577 [ 140.927010] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3449 05:09:21.872137 [ 140.936484] CPU: 1 PID: 2247 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3450 05:09:21.873347 [ 140.944242] Hardware name: ARM Juno development board (r0) (DT)
3451 05:09:21.873786 [ 140.950176] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3452 05:09:21.874253 [ 140.956197] pc : refcount_warn_saturate+0x74/0x144
3453 05:09:21.874702 [ 140.960999] lr : refcount_warn_saturate+0x74/0x144
3454 05:09:21.875151 [ 140.965798] sp : ffff8000163bbcd0
3455 05:09:21.875686 [ 140.969118] x29: ffff8000163bbcd0 x28: ffff000807814980
3456 05:09:21.914907 [ 140.974451] x27: 0000000000000000 x26: 0000000000000000
3457 05:09:21.915450 [ 140.979783] x25: ffff800011520068 x24: ffff8000163bbe20
3458 05:09:21.915947 [ 140.985115] x23: 0000000000000016 x22: ffff000803af9000
3459 05:09:21.917088 [ 140.990446] x21: ffff800011a350e8 x20: ffff800011520328
3460 05:09:21.917511 [ 140.995778] x19: 000000000000002c x18: 0000000000000000
3461 05:09:21.917964 [ 141.001109] x17: 0000000000000000 x16: 0000000000000000
3462 05:09:21.918418 [ 141.006440] x15: 0000000000000030 x14: ffffffffffffffff
3463 05:09:21.918848 [ 141.011772] x13: ffff8000963bb977 x12: ffff8000163bb97f
3464 05:09:21.958269 [ 141.017103] x11: 0000000000000000 x10: 0000000000001440
3465 05:09:21.958825 [ 141.022435] x9 : ffff800010133204 x8 : ffff000807815e20
3466 05:09:21.959977 [ 141.027766] x7 : 0000000000000000 x6 : ffff800012591000
3467 05:09:21.960400 [ 141.033097] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3468 05:09:21.960905 [ 141.038428] x3 : 0000000000000000 x2 : 0000000000000000
3469 05:09:21.961349 [ 141.043759] x1 : 0000000000000000 x0 : ffff000807814980
3470 05:09:21.961800 [ 141.049091] Call trace:
3471 05:09:21.962231 [ 141.051544] refcount_warn_saturate+0x74/0x144
3472 05:09:21.962755 [ 141.055999] __refcount_add.constprop.0+0x6c/0x80
3473 05:09:22.001599 [ 141.060714] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3474 05:09:22.002164 [ 141.065517] lkdtm_do_action+0x24/0x40
3475 05:09:22.002669 [ 141.069275] direct_entry+0xd4/0x140
3476 05:09:22.003834 [ 141.072860] full_proxy_write+0x6c/0xc0
3477 05:09:22.004263 [ 141.076705] vfs_write+0xf0/0x210
3478 05:09:22.004751 [ 141.080026] ksys_write+0x74/0x100
3479 05:09:22.005213 [ 141.083435] __arm64_sys_write+0x28/0x34
3480 05:09:22.005648 [ 141.087368] el0_svc_common.constprop.0+0x84/0x1e0
3481 05:09:22.006075 [ 141.092170] do_el0_svc+0x30/0xa0
3482 05:09:22.006497 [ 141.095492] el0_svc+0x20/0x30
3483 05:09:22.006912 [ 141.098553] el0_sync_handler+0x1a4/0x1b0
3484 05:09:22.007434 [ 141.102571] el0_sync+0x180/0x1c0
3485 05:09:22.055417 [ 141.105891] irq event stamp: 0
3486 05:09:22.056099 [ 141.108953] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3487 05:09:22.057298 [ 141.115237] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3488 05:09:22.057740 [ 141.123434] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3489 05:09:22.058198 [ 141.131629] softirqs last disabled at (0): [<0000000000000000>] 0x0
3490 05:09:22.059324 [ 141.137907] ---[ end trace 142fdec694bd94f4 ]---
3491 05:09:22.059744 [ 141.142598] lkdtm: Overflow detected: saturated
3492 05:09:22.165861 # [ 140.890817] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3493 05:09:22.167441 # [ 140.896928] lkdtm: attempting good refcount_add() without overflow
3494 05:09:22.168148 # [ 140.903261] lkdtm: attempting bad refcount_add() overflow
3495 05:09:22.168807 # [ 140.908925] ------------[ cut here ]------------
3496 05:09:22.169369 # [ 140.913628] refcount_t: saturated; leaking memory.
3497 05:09:22.169895 # [ 140.918554] WARNING: CPU: 1 PID: 2247 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3498 05:09:22.208963 # [ 140.927010] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3499 05:09:22.210678 # [ 140.936484] CPU: 1 PID: 2247 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3500 05:09:22.211558 # [ 140.944242] Hardware name: ARM Juno development board (r0) (DT)
3501 05:09:22.212194 # [ 140.950176] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3502 05:09:22.213002 # [ 140.956197] pc : refcount_warn_saturate+0x74/0x144
3503 05:09:22.213497 # [ 140.960999] lr : refcount_warn_saturate+0x74/0x144
3504 05:09:22.213956 # [ 140.965798] sp : ffff8000163bbcd0
3505 05:09:22.214504 # [ 140.969118] x29: ffff8000163bbcd0 x28: ffff000807814980
3506 05:09:22.252239 # [ 140.974451] x27: 0000000000000000 x26: 0000000000000000
3507 05:09:22.252873 # [ 140.979783] x25: ffff800011520068 x24: ffff8000163bbe20
3508 05:09:22.253291 # [ 140.985115] x23: 0000000000000016 x22: ffff000803af9000
3509 05:09:22.253655 # [ 140.990446] x21: ffff800011a350e8 x20: ffff800011520328
3510 05:09:22.253994 # [ 140.995778] x19: 000000000000002c x18: 0000000000000000
3511 05:09:22.254997 # [ 141.001109] x17: 0000000000000000 x16: 0000000000000000
3512 05:09:22.255412 # [ 141.006440] x15: 0000000000000030 x14: ffffffffffffffff
3513 05:09:22.255888 # [ 141.011772] x13: ffff8000963bb977 x12: ffff8000163bb97f
3514 05:09:22.295353 # [ 141.017103] x11: 0000000000000000 x10: 0000000000001440
3515 05:09:22.295919 # [ 141.022435] x9 : ffff800010133204 x8 : ffff000807815e20
3516 05:09:22.296406 # [ 141.027766] x7 : 0000000000000000 x6 : ffff800012591000
3517 05:09:22.297493 # [ 141.033097] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3518 05:09:22.297882 # [ 141.038428] x3 : 0000000000000000 x2 : 0000000000000000
3519 05:09:22.298226 # [ 141.043759] x1 : 0000000000000000 x0 : ffff000807814980
3520 05:09:22.298607 # [ 141.049091] Call trace:
3521 05:09:22.299124 # [ 141.051544] refcount_warn_saturate+0x74/0x144
3522 05:09:22.338532 # [ 141.055999] __refcount_add.constprop.0+0x6c/0x80
3523 05:09:22.339065 # [ 141.060714] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3524 05:09:22.339552 # [ 141.065517] lkdtm_do_action+0x24/0x40
3525 05:09:22.339922 # [ 141.069275] direct_entry+0xd4/0x140
3526 05:09:22.340329 # [ 141.072860] full_proxy_write+0x6c/0xc0
3527 05:09:22.340724 # [ 141.076705] vfs_write+0xf0/0x210
3528 05:09:22.341083 # [ 141.080026] ksys_write+0x74/0x100
3529 05:09:22.342139 # [ 141.083435] __arm64_sys_write+0x28/0x34
3530 05:09:22.342598 # [ 141.087368] el0_svc_common.constprop.0+0x84/0x1e0
3531 05:09:22.342935 # [ 141.092170] do_el0_svc+0x30/0xa0
3532 05:09:22.343357 # [ 141.095492] el0_svc+0x20/0x30
3533 05:09:22.381678 # [ 141.098553] el0_sync_handler+0x1a4/0x1b0
3534 05:09:22.382238 # [ 141.102571] el0_sync+0x180/0x1c0
3535 05:09:22.382625 # [ 141.105891] irq event stamp: 0
3536 05:09:22.382975 # [ 141.108953] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3537 05:09:22.383979 # [ 141.115237] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3538 05:09:22.384349 # [ 141.123434] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3539 05:09:22.384729 # [ 141.131629] softirqs last disabled at (0): [<0000000000000000>] 0x0
3540 05:09:22.385269 # [ 141.137907] ---[ end trace 142fdec694bd94f4 ]---
3541 05:09:22.413373 # [ 141.142598] lkdtm: Overflow detected: saturated
3542 05:09:22.413960 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3543 05:09:22.414481 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3544 05:09:22.416699 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3545 05:09:22.546240 [ 141.608647] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3546 05:09:22.546813 [ 141.615616] lkdtm: attempting bad refcount_inc_not_zero() overflow
3547 05:09:22.547193 [ 141.621947] ------------[ cut here ]------------
3548 05:09:22.547541 [ 141.626661] refcount_t: saturated; leaking memory.
3549 05:09:22.548563 [ 141.631781] WARNING: CPU: 3 PID: 2279 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3550 05:09:22.549758 [ 141.640243] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3551 05:09:22.589552 [ 141.649748] CPU: 3 PID: 2279 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3552 05:09:22.590084 [ 141.657511] Hardware name: ARM Juno development board (r0) (DT)
3553 05:09:22.590460 [ 141.663451] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3554 05:09:22.590804 [ 141.669480] pc : refcount_warn_saturate+0xc8/0x144
3555 05:09:22.591828 [ 141.674289] lr : refcount_warn_saturate+0xc8/0x144
3556 05:09:22.592204 [ 141.679093] sp : ffff800016443cb0
3557 05:09:22.592538 [ 141.682418] x29: ffff800016443cb0 x28: ffff0008066e4980
3558 05:09:22.593081 [ 141.687761] x27: 0000000000000000 x26: 0000000000000000
3559 05:09:22.633007 [ 141.693103] x25: ffff800011520068 x24: ffff800016443e20
3560 05:09:22.633554 [ 141.698445] x23: 000000000000001f x22: ffff000806509000
3561 05:09:22.633929 [ 141.703786] x21: 0000000000000001 x20: 000000007fffffff
3562 05:09:22.634971 [ 141.709127] x19: ffff800016443d04 x18: 0000000000000000
3563 05:09:22.635357 [ 141.714468] x17: 0000000000000000 x16: 0000000000000000
3564 05:09:22.635698 [ 141.719810] x15: 0000000000000030 x14: ffffffffffffffff
3565 05:09:22.636021 [ 141.725151] x13: ffff800096443957 x12: ffff80001644395f
3566 05:09:22.636569 [ 141.730493] x11: 0000000000000030 x10: ffff800012618250
3567 05:09:22.676387 [ 141.735835] x9 : ffff800010133204 x8 : ffff8000125c0250
3568 05:09:22.676971 [ 141.741176] x7 : ffff800012618250 x6 : ffff800012591000
3569 05:09:22.677456 [ 141.746518] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3570 05:09:22.678592 [ 141.751860] x3 : 0000000000000000 x2 : 0000000000000000
3571 05:09:22.679005 [ 141.757200] x1 : 0000000000000000 x0 : ffff0008066e4980
3572 05:09:22.679452 [ 141.762542] Call trace:
3573 05:09:22.679914 [ 141.765003] refcount_warn_saturate+0xc8/0x144
3574 05:09:22.680343 [ 141.769465] __refcount_add_not_zero.constprop.0+0x84/0xa0
3575 05:09:22.680910 [ 141.774969] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3576 05:09:22.719789 [ 141.780563] lkdtm_do_action+0x24/0x40
3577 05:09:22.720331 [ 141.784328] direct_entry+0xd4/0x140
3578 05:09:22.720849 [ 141.787919] full_proxy_write+0x6c/0xc0
3579 05:09:22.721304 [ 141.791771] vfs_write+0xf0/0x210
3580 05:09:22.721745 [ 141.795099] ksys_write+0x74/0x100
3581 05:09:22.722862 [ 141.798515] __arm64_sys_write+0x28/0x34
3582 05:09:22.723272 [ 141.802456] el0_svc_common.constprop.0+0x84/0x1e0
3583 05:09:22.723714 [ 141.807265] do_el0_svc+0x30/0xa0
3584 05:09:22.724139 [ 141.810594] el0_svc+0x20/0x30
3585 05:09:22.724558 [ 141.813662] el0_sync_handler+0x1a4/0x1b0
3586 05:09:22.725014 [ 141.817687] el0_sync+0x180/0x1c0
3587 05:09:22.725535 [ 141.821013] irq event stamp: 0
3588 05:09:22.768158 [ 141.824083] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3589 05:09:22.769588 [ 141.830375] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3590 05:09:22.770064 [ 141.838579] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3591 05:09:22.770476 [ 141.846782] softirqs last disabled at (0): [<0000000000000000>] 0x0
3592 05:09:22.770983 [ 141.853066] ---[ end trace 142fdec694bd94f5 ]---
3593 05:09:22.771576 [ 141.857980] lkdtm: Overflow detected: saturated
3594 05:09:22.883818 # [ 141.608647] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3595 05:09:22.884402 # [ 141.615616] lkdtm: attempting bad refcount_inc_not_zero() overflow
3596 05:09:22.885502 # [ 141.621947] ------------[ cut here ]------------
3597 05:09:22.885896 # [ 141.626661] refcount_t: saturated; leaking memory.
3598 05:09:22.886247 # [ 141.631781] WARNING: CPU: 3 PID: 2279 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3599 05:09:22.887322 # [ 141.640243] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3600 05:09:22.926908 # [ 141.649748] CPU: 3 PID: 2279 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3601 05:09:22.928121 # [ 141.657511] Hardware name: ARM Juno development board (r0) (DT)
3602 05:09:22.928536 # [ 141.663451] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3603 05:09:22.928965 # [ 141.669480] pc : refcount_warn_saturate+0xc8/0x144
3604 05:09:22.929314 # [ 141.674289] lr : refcount_warn_saturate+0xc8/0x144
3605 05:09:22.929644 # [ 141.679093] sp : ffff800016443cb0
3606 05:09:22.929965 # [ 141.682418] x29: ffff800016443cb0 x28: ffff0008066e4980
3607 05:09:22.930990 # [ 141.687761] x27: 0000000000000000 x26: 0000000000000000
3608 05:09:22.970092 # [ 141.693103] x25: ffff800011520068 x24: ffff800016443e20
3609 05:09:22.971411 # [ 141.698445] x23: 000000000000001f x22: ffff000806509000
3610 05:09:22.971886 # [ 141.703786] x21: 0000000000000001 x20: 000000007fffffff
3611 05:09:22.972353 # [ 141.709127] x19: ffff800016443d04 x18: 0000000000000000
3612 05:09:22.972853 # [ 141.714468] x17: 0000000000000000 x16: 0000000000000000
3613 05:09:22.973325 # [ 141.719810] x15: 0000000000000030 x14: ffffffffffffffff
3614 05:09:22.973756 # [ 141.725151] x13: ffff800096443957 x12: ffff80001644395f
3615 05:09:23.013194 # [ 141.730493] x11: 0000000000000030 x10: ffff800012618250
3616 05:09:23.013741 # [ 141.735835] x9 : ffff800010133204 x8 : ffff8000125c0250
3617 05:09:23.014142 # [ 141.741176] x7 : ffff800012618250 x6 : ffff800012591000
3618 05:09:23.015177 # [ 141.746518] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3619 05:09:23.015566 # [ 141.751860] x3 : 0000000000000000 x2 : 0000000000000000
3620 05:09:23.015904 # [ 141.757200] x1 : 0000000000000000 x0 : ffff0008066e4980
3621 05:09:23.016224 # [ 141.762542] Call trace:
3622 05:09:23.016583 # [ 141.765003] refcount_warn_saturate+0xc8/0x144
3623 05:09:23.017174 # [ 141.769465] __refcount_add_not_zero.constprop.0+0x84/0xa0
3624 05:09:23.056434 # [ 141.774969] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3625 05:09:23.057048 # [ 141.780563] lkdtm_do_action+0x24/0x40
3626 05:09:23.057535 # [ 141.784328] direct_entry+0xd4/0x140
3627 05:09:23.057982 # [ 141.787919] full_proxy_write+0x6c/0xc0
3628 05:09:23.059115 # [ 141.791771] vfs_write+0xf0/0x210
3629 05:09:23.059524 # [ 141.795099] ksys_write+0x74/0x100
3630 05:09:23.059977 # [ 141.798515] __arm64_sys_write+0x28/0x34
3631 05:09:23.060412 # [ 141.802456] el0_svc_common.constprop.0+0x84/0x1e0
3632 05:09:23.060873 # [ 141.807265] do_el0_svc+0x30/0xa0
3633 05:09:23.061301 # [ 141.810594] el0_svc+0x20/0x30
3634 05:09:23.061821 # [ 141.813662] el0_sync_handler+0x1a4/0x1b0
3635 05:09:23.099524 # [ 141.817687] el0_sync+0x180/0x1c0
3636 05:09:23.100115 # [ 141.821013] irq event stamp: 0
3637 05:09:23.100603 # [ 141.824083] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3638 05:09:23.101820 # [ 141.830375] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3639 05:09:23.102259 # [ 141.838579] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3640 05:09:23.102709 # [ 141.846782] softirqs last disabled at (0): [<0000000000000000>] 0x0
3641 05:09:23.103262 # [ 141.853066] ---[ end trace 142fdec694bd94f5 ]---
3642 05:09:23.126113 # [ 141.857980] lkdtm: Overflow detected: saturated
3643 05:09:23.126630 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3644 05:09:23.128373 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3645 05:09:23.128905 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3646 05:09:23.233911 [ 142.296609] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3647 05:09:23.234509 [ 142.303472] lkdtm: attempting bad refcount_add_not_zero() overflow
3648 05:09:23.235107 [ 142.309743] ------------[ cut here ]------------
3649 05:09:23.235706 [ 142.314430] refcount_t: saturated; leaking memory.
3650 05:09:23.237416 [ 142.319427] WARNING: CPU: 3 PID: 2311 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3651 05:09:23.238029 [ 142.327889] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3652 05:09:23.277269 [ 142.337396] CPU: 3 PID: 2311 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3653 05:09:23.277829 [ 142.345159] Hardware name: ARM Juno development board (r0) (DT)
3654 05:09:23.278227 [ 142.351099] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3655 05:09:23.278592 [ 142.357128] pc : refcount_warn_saturate+0xc8/0x144
3656 05:09:23.279622 [ 142.361937] lr : refcount_warn_saturate+0xc8/0x144
3657 05:09:23.279992 [ 142.366741] sp : ffff8000164dbcb0
3658 05:09:23.280339 [ 142.370066] x29: ffff8000164dbcb0 x28: ffff00080418c980
3659 05:09:23.280886 [ 142.375409] x27: 0000000000000000 x26: 0000000000000000
3660 05:09:23.320644 [ 142.380750] x25: ffff800011520068 x24: ffff8000164dbe20
3661 05:09:23.321194 [ 142.386092] x23: 000000000000001f x22: ffff000807add000
3662 05:09:23.321572 [ 142.391434] x21: 0000000000000006 x20: 000000007fffffff
3663 05:09:23.321917 [ 142.396776] x19: ffff8000164dbd04 x18: 0000000000000000
3664 05:09:23.322965 [ 142.402118] x17: 0000000000000000 x16: 0000000000000000
3665 05:09:23.323342 [ 142.407459] x15: 0000000000000030 x14: ffffffffffffffff
3666 05:09:23.323670 [ 142.412801] x13: ffff8000964db957 x12: ffff8000164db95f
3667 05:09:23.324186 [ 142.418143] x11: 0000000000000030 x10: 0000000000001440
3668 05:09:23.364068 [ 142.423485] x9 : ffff800010133204 x8 : ffff00080418de20
3669 05:09:23.364583 [ 142.428826] x7 : 0000000000000000 x6 : ffff800012591000
3670 05:09:23.365035 [ 142.434168] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3671 05:09:23.365390 [ 142.439509] x3 : 0000000000000000 x2 : 0000000000000000
3672 05:09:23.366418 [ 142.444849] x1 : 0000000000000000 x0 : ffff00080418c980
3673 05:09:23.366832 [ 142.450191] Call trace:
3674 05:09:23.367183 [ 142.452652] refcount_warn_saturate+0xc8/0x144
3675 05:09:23.367613 [ 142.457114] __refcount_add_not_zero.constprop.0+0x84/0xa0
3676 05:09:23.368050 [ 142.462618] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3677 05:09:23.407503 [ 142.468212] lkdtm_do_action+0x24/0x40
3678 05:09:23.408022 [ 142.471978] direct_entry+0xd4/0x140
3679 05:09:23.408395 [ 142.475570] full_proxy_write+0x6c/0xc0
3680 05:09:23.408785 [ 142.479422] vfs_write+0xf0/0x210
3681 05:09:23.409126 [ 142.482750] ksys_write+0x74/0x100
3682 05:09:23.409445 [ 142.486165] __arm64_sys_write+0x28/0x34
3683 05:09:23.409756 [ 142.490106] el0_svc_common.constprop.0+0x84/0x1e0
3684 05:09:23.410061 [ 142.494915] do_el0_svc+0x30/0xa0
3685 05:09:23.411167 [ 142.498246] el0_svc+0x20/0x30
3686 05:09:23.411546 [ 142.501315] el0_sync_handler+0x1a4/0x1b0
3687 05:09:23.411864 [ 142.505340] el0_sync+0x180/0x1c0
3688 05:09:23.412169 [ 142.508666] irq event stamp: 0
3689 05:09:23.455906 [ 142.511736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3690 05:09:23.457279 [ 142.518027] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3691 05:09:23.457764 [ 142.526232] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3692 05:09:23.458175 [ 142.534434] softirqs last disabled at (0): [<0000000000000000>] 0x0
3693 05:09:23.458548 [ 142.540718] ---[ end trace 142fdec694bd94f6 ]---
3694 05:09:23.459739 [ 142.545516] lkdtm: Overflow detected: saturated
3695 05:09:23.573558 # [ 142.296609] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3696 05:09:23.574143 # [ 142.303472] lkdtm: attempting bad refcount_add_not_zero() overflow
3697 05:09:23.575240 # [ 142.309743] ------------[ cut here ]------------
3698 05:09:23.575632 # [ 142.314430] refcount_t: saturated; leaking memory.
3699 05:09:23.575975 # [ 142.319427] WARNING: CPU: 3 PID: 2311 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3700 05:09:23.577082 # [ 142.327889] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3701 05:09:23.616616 # [ 142.337396] CPU: 3 PID: 2311 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3702 05:09:23.617198 # [ 142.345159] Hardware name: ARM Juno development board (r0) (DT)
3703 05:09:23.618296 # [ 142.351099] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3704 05:09:23.618696 # [ 142.357128] pc : refcount_warn_saturate+0xc8/0x144
3705 05:09:23.619046 # [ 142.361937] lr : refcount_warn_saturate+0xc8/0x144
3706 05:09:23.619407 # [ 142.366741] sp : ffff8000164dbcb0
3707 05:09:23.619735 # [ 142.370066] x29: ffff8000164dbcb0 x28: ffff00080418c980
3708 05:09:23.620149 # [ 142.375409] x27: 0000000000000000 x26: 0000000000000000
3709 05:09:23.659766 # [ 142.380750] x25: ffff800011520068 x24: ffff8000164dbe20
3710 05:09:23.660361 # [ 142.386092] x23: 000000000000001f x22: ffff000807add000
3711 05:09:23.661515 # [ 142.391434] x21: 0000000000000006 x20: 000000007fffffff
3712 05:09:23.661942 # [ 142.396776] x19: ffff8000164dbd04 x18: 0000000000000000
3713 05:09:23.662296 # [ 142.402118] x17: 0000000000000000 x16: 0000000000000000
3714 05:09:23.662627 # [ 142.407459] x15: 0000000000000030 x14: ffffffffffffffff
3715 05:09:23.662958 # [ 142.412801] x13: ffff8000964db957 x12: ffff8000164db95f
3716 05:09:23.703036 # [ 142.418143] x11: 0000000000000030 x10: 0000000000001440
3717 05:09:23.703614 # [ 142.423485] x9 : ffff800010133204 x8 : ffff00080418de20
3718 05:09:23.704000 # [ 142.428826] x7 : 0000000000000000 x6 : ffff800012591000
3719 05:09:23.705170 # [ 142.434168] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3720 05:09:23.705580 # [ 142.439509] x3 : 0000000000000000 x2 : 0000000000000000
3721 05:09:23.705924 # [ 142.444849] x1 : 0000000000000000 x0 : ffff00080418c980
3722 05:09:23.706285 # [ 142.450191] Call trace:
3723 05:09:23.706718 # [ 142.452652] refcount_warn_saturate+0xc8/0x144
3724 05:09:23.707128 # [ 142.457114] __refcount_add_not_zero.constprop.0+0x84/0xa0
3725 05:09:23.746165 # [ 142.462618] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3726 05:09:23.746700 # [ 142.468212] lkdtm_do_action+0x24/0x40
3727 05:09:23.747078 # [ 142.471978] direct_entry+0xd4/0x140
3728 05:09:23.747419 # [ 142.475570] full_proxy_write+0x6c/0xc0
3729 05:09:23.748473 # [ 142.479422] vfs_write+0xf0/0x210
3730 05:09:23.748899 # [ 142.482750] ksys_write+0x74/0x100
3731 05:09:23.749232 # [ 142.486165] __arm64_sys_write+0x28/0x34
3732 05:09:23.749567 # [ 142.490106] el0_svc_common.constprop.0+0x84/0x1e0
3733 05:09:23.749891 # [ 142.494915] do_el0_svc+0x30/0xa0
3734 05:09:23.750235 # [ 142.498246] el0_svc+0x20/0x30
3735 05:09:23.750621 # [ 142.501315] el0_sync_handler+0x1a4/0x1b0
3736 05:09:23.789292 # [ 142.505340] el0_sync+0x180/0x1c0
3737 05:09:23.789839 # [ 142.508666] irq event stamp: 0
3738 05:09:23.790212 # [ 142.511736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3739 05:09:23.791287 # [ 142.518027] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3740 05:09:23.791703 # [ 142.526232] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3741 05:09:23.792053 # [ 142.534434] softirqs last disabled at (0): [<0000000000000000>] 0x0
3742 05:09:23.793246 # [ 142.540718] ---[ end trace 142fdec694bd94f6 ]---
3743 05:09:23.815788 # [ 142.545516] lkdtm: Overflow detected: saturated
3744 05:09:23.816330 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3745 05:09:23.819132 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3746 05:09:23.819641 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3747 05:09:23.929533 [ 142.991745] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3748 05:09:23.930111 [ 142.997586] lkdtm: attempting good refcount_dec()
3749 05:09:23.930525 [ 143.002439] lkdtm: attempting bad refcount_dec() to zero
3750 05:09:23.930899 [ 143.007839] ------------[ cut here ]------------
3751 05:09:23.931249 [ 143.012703] refcount_t: decrement hit 0; leaking memory.
3752 05:09:23.932302 [ 143.018325] WARNING: CPU: 1 PID: 2343 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3753 05:09:23.972786 [ 143.026871] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3754 05:09:23.973360 [ 143.036346] CPU: 1 PID: 2343 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3755 05:09:23.973744 [ 143.044104] Hardware name: ARM Juno development board (r0) (DT)
3756 05:09:23.974794 [ 143.050038] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3757 05:09:23.975169 [ 143.056059] pc : refcount_warn_saturate+0x13c/0x144
3758 05:09:23.975504 [ 143.060948] lr : refcount_warn_saturate+0x13c/0x144
3759 05:09:23.975829 [ 143.065833] sp : ffff80001657bcc0
3760 05:09:23.976182 [ 143.069153] x29: ffff80001657bcc0 x28: ffff000807a28000
3761 05:09:24.016210 [ 143.074486] x27: 0000000000000000 x26: 0000000000000000
3762 05:09:24.016772 [ 143.079819] x25: ffff800011520068 x24: ffff80001657be20
3763 05:09:24.017157 [ 143.085151] x23: 0000000000000012 x22: ffff000802a7d000
3764 05:09:24.017505 [ 143.090482] x21: ffff800011a35140 x20: ffff800011520358
3765 05:09:24.017836 [ 143.095814] x19: ffff80001657bd04 x18: 0000000000000000
3766 05:09:24.018847 [ 143.101146] x17: 0000000000000000 x16: 0000000000000000
3767 05:09:24.019206 [ 143.106477] x15: 0000000000000000 x14: ffff00080028e200
3768 05:09:24.019654 [ 143.111808] x13: ffff80096d13f000 x12: 0000000030d4d91d
3769 05:09:24.020070 [ 143.117139] x11: 0000000000000000 x10: 0000000000001440
3770 05:09:24.059506 [ 143.122471] x9 : ffff800010133204 x8 : ffff00097efda7c0
3771 05:09:24.060039 [ 143.127803] x7 : ffff000807a28000 x6 : ffff800012591000
3772 05:09:24.060417 [ 143.133134] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3773 05:09:24.061559 [ 143.138465] x3 : 0000000000000000 x2 : 0000000000000000
3774 05:09:24.061955 [ 143.143796] x1 : 0000000000000000 x0 : ffff000807a28000
3775 05:09:24.062298 [ 143.149128] Call trace:
3776 05:09:24.062624 [ 143.151582] refcount_warn_saturate+0x13c/0x144
3777 05:09:24.063085 [ 143.156126] __refcount_dec.constprop.0+0x4c/0x5c
3778 05:09:24.063497 [ 143.160840] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3779 05:09:24.102849 [ 143.165296] lkdtm_do_action+0x24/0x40
3780 05:09:24.103384 [ 143.169054] direct_entry+0xd4/0x140
3781 05:09:24.103757 [ 143.172639] full_proxy_write+0x6c/0xc0
3782 05:09:24.104866 [ 143.176484] vfs_write+0xf0/0x210
3783 05:09:24.105261 [ 143.179804] ksys_write+0x74/0x100
3784 05:09:24.105604 [ 143.183212] __arm64_sys_write+0x28/0x34
3785 05:09:24.105933 [ 143.187146] el0_svc_common.constprop.0+0x84/0x1e0
3786 05:09:24.106255 [ 143.191948] do_el0_svc+0x30/0xa0
3787 05:09:24.106593 [ 143.195271] el0_svc+0x20/0x30
3788 05:09:24.106902 [ 143.198332] el0_sync_handler+0x1a4/0x1b0
3789 05:09:24.107290 [ 143.202350] el0_sync+0x180/0x1c0
3790 05:09:24.107616 [ 143.205670] irq event stamp: 0
3791 05:09:24.150613 [ 143.208733] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3792 05:09:24.151164 [ 143.215017] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3793 05:09:24.152292 [ 143.223214] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3794 05:09:24.152739 [ 143.231409] softirqs last disabled at (0): [<0000000000000000>] 0x0
3795 05:09:24.153104 [ 143.237687] ---[ end trace 142fdec694bd94f7 ]---
3796 05:09:24.154300 [ 143.242385] lkdtm: Zero detected: saturated
3797 05:09:24.268055 # [ 142.991745] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3798 05:09:24.268701 # [ 142.997586] lkdtm: attempting good refcount_dec()
3799 05:09:24.269373 # [ 143.002439] lkdtm: attempting bad refcount_dec() to zero
3800 05:09:24.270026 # [ 143.007839] ------------[ cut here ]------------
3801 05:09:24.270656 # [ 143.012703] refcount_t: decrement hit 0; leaking memory.
3802 05:09:24.272370 # [ 143.018325] WARNING: CPU: 1 PID: 2343 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3803 05:09:24.311090 # [ 143.026871] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3804 05:09:24.311790 # [ 143.036346] CPU: 1 PID: 2343 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3805 05:09:24.312211 # [ 143.044104] Hardware name: ARM Juno development board (r0) (DT)
3806 05:09:24.313306 # [ 143.050038] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3807 05:09:24.313700 # [ 143.056059] pc : refcount_warn_saturate+0x13c/0x144
3808 05:09:24.314046 # [ 143.060948] lr : refcount_warn_saturate+0x13c/0x144
3809 05:09:24.314470 # [ 143.065833] sp : ffff80001657bcc0
3810 05:09:24.314910 # [ 143.069153] x29: ffff80001657bcc0 x28: ffff000807a28000
3811 05:09:24.354347 # [ 143.074486] x27: 0000000000000000 x26: 0000000000000000
3812 05:09:24.354943 # [ 143.079819] x25: ffff800011520068 x24: ffff80001657be20
3813 05:09:24.355461 # [ 143.085151] x23: 0000000000000012 x22: ffff000802a7d000
3814 05:09:24.355832 # [ 143.090482] x21: ffff800011a35140 x20: ffff800011520358
3815 05:09:24.357171 # [ 143.095814] x19: ffff80001657bd04 x18: 0000000000000000
3816 05:09:24.357722 # [ 143.101146] x17: 0000000000000000 x16: 0000000000000000
3817 05:09:24.358164 # [ 143.106477] x15: 0000000000000000 x14: ffff00080028e200
3818 05:09:24.358638 # [ 143.111808] x13: ffff80096d13f000 x12: 0000000030d4d91d
3819 05:09:24.397513 # [ 143.117139] x11: 0000000000000000 x10: 0000000000001440
3820 05:09:24.398056 # [ 143.122471] x9 : ffff800010133204 x8 : ffff00097efda7c0
3821 05:09:24.398425 # [ 143.127803] x7 : ffff000807a28000 x6 : ffff800012591000
3822 05:09:24.399479 # [ 143.133134] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3823 05:09:24.399846 # [ 143.138465] x3 : 0000000000000000 x2 : 0000000000000000
3824 05:09:24.400174 # [ 143.143796] x1 : 0000000000000000 x0 : ffff000807a28000
3825 05:09:24.400491 # [ 143.149128] Call trace:
3826 05:09:24.400963 # [ 143.151582] refcount_warn_saturate+0x13c/0x144
3827 05:09:24.440549 # [ 143.156126] __refcount_dec.constprop.0+0x4c/0x5c
3828 05:09:24.441140 # [ 143.160840] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3829 05:09:24.441511 # [ 143.165296] lkdtm_do_action+0x24/0x40
3830 05:09:24.441855 # [ 143.169054] direct_entry+0xd4/0x140
3831 05:09:24.442175 # [ 143.172639] full_proxy_write+0x6c/0xc0
3832 05:09:24.442486 # [ 143.176484] vfs_write+0xf0/0x210
3833 05:09:24.443512 # [ 143.179804] ksys_write+0x74/0x100
3834 05:09:24.443904 # [ 143.183212] __arm64_sys_write+0x28/0x34
3835 05:09:24.444285 # [ 143.187146] el0_svc_common.constprop.0+0x84/0x1e0
3836 05:09:24.444599 # [ 143.191948] do_el0_svc+0x30/0xa0
3837 05:09:24.445027 # [ 143.195271] el0_svc+0x20/0x30
3838 05:09:24.483848 # [ 143.198332] el0_sync_handler+0x1a4/0x1b0
3839 05:09:24.484412 # [ 143.202350] el0_sync+0x180/0x1c0
3840 05:09:24.484840 # [ 143.205670] irq event stamp: 0
3841 05:09:24.485196 # [ 143.208733] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3842 05:09:24.485553 # [ 143.215017] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3843 05:09:24.486646 # [ 143.223214] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3844 05:09:24.487103 # [ 143.231409] softirqs last disabled at (0): [<0000000000000000>] 0x0
3845 05:09:24.487577 # [ 143.237687] ---[ end trace 142fdec694bd94f7 ]---
3846 05:09:24.510606 # [ 143.242385] lkdtm: Zero detected: saturated
3847 05:09:24.511179 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3848 05:09:24.511705 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3849 05:09:24.513910 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3850 05:09:24.642773 [ 143.705461] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3851 05:09:24.643383 [ 143.711543] lkdtm: attempting bad refcount_dec() below zero
3852 05:09:24.643921 [ 143.717198] ------------[ cut here ]------------
3853 05:09:24.644409 [ 143.722005] refcount_t: decrement hit 0; leaking memory.
3854 05:09:24.645653 [ 143.727443] WARNING: CPU: 2 PID: 2378 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3855 05:09:24.646273 [ 143.735986] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3856 05:09:24.686011 [ 143.745461] CPU: 2 PID: 2378 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3857 05:09:24.686577 [ 143.753220] Hardware name: ARM Juno development board (r0) (DT)
3858 05:09:24.687086 [ 143.759153] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3859 05:09:24.688282 [ 143.765174] pc : refcount_warn_saturate+0x13c/0x144
3860 05:09:24.688739 [ 143.770064] lr : refcount_warn_saturate+0x13c/0x144
3861 05:09:24.689229 [ 143.774949] sp : ffff800016603cc0
3862 05:09:24.689687 [ 143.778269] x29: ffff800016603cc0 x28: ffff000800c01880
3863 05:09:24.690124 [ 143.783602] x27: 0000000000000000 x26: 0000000000000000
3864 05:09:24.729420 [ 143.788933] x25: ffff800011520068 x24: ffff800016603e20
3865 05:09:24.729946 [ 143.794265] x23: 0000000000000016 x22: ffff00080496c000
3866 05:09:24.730337 [ 143.799597] x21: ffff800011a35158 x20: ffff800011520368
3867 05:09:24.730697 [ 143.804928] x19: ffff800016603d04 x18: 0000000000000000
3868 05:09:24.731036 [ 143.810260] x17: 0000000000000000 x16: 0000000000000000
3869 05:09:24.732085 [ 143.815591] x15: 0000000000000030 x14: ffffffffffffffff
3870 05:09:24.732460 [ 143.820922] x13: ffff800096603967 x12: ffff80001660396f
3871 05:09:24.732974 [ 143.826253] x11: 0000000000000000 x10: ffff800012618250
3872 05:09:24.772701 [ 143.831585] x9 : ffff800010133204 x8 : ffff8000125c0250
3873 05:09:24.773279 [ 143.836916] x7 : ffff800012618250 x6 : ffff800012591000
3874 05:09:24.774395 [ 143.842247] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3875 05:09:24.774793 [ 143.847578] x3 : 0000000000000000 x2 : 0000000000000000
3876 05:09:24.775148 [ 143.852910] x1 : 0000000000000000 x0 : ffff000800c01880
3877 05:09:24.775489 [ 143.858242] Call trace:
3878 05:09:24.775815 [ 143.860695] refcount_warn_saturate+0x13c/0x144
3879 05:09:24.776140 [ 143.865240] __refcount_dec.constprop.0+0x4c/0x5c
3880 05:09:24.776486 [ 143.869954] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3881 05:09:24.776935 [ 143.874758] lkdtm_do_action+0x24/0x40
3882 05:09:24.816050 [ 143.878516] direct_entry+0xd4/0x140
3883 05:09:24.816585 [ 143.882102] full_proxy_write+0x6c/0xc0
3884 05:09:24.817025 [ 143.885947] vfs_write+0xf0/0x210
3885 05:09:24.817390 [ 143.889268] ksys_write+0x74/0x100
3886 05:09:24.818449 [ 143.892676] __arm64_sys_write+0x28/0x34
3887 05:09:24.818825 [ 143.896610] el0_svc_common.constprop.0+0x84/0x1e0
3888 05:09:24.819160 [ 143.901411] do_el0_svc+0x30/0xa0
3889 05:09:24.819542 [ 143.904734] el0_svc+0x20/0x30
3890 05:09:24.819904 [ 143.907796] el0_sync_handler+0x1a4/0x1b0
3891 05:09:24.820229 [ 143.911813] el0_sync+0x180/0x1c0
3892 05:09:24.820545 [ 143.915133] irq event stamp: 0
3893 05:09:24.864333 [ 143.918196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3894 05:09:24.864933 [ 143.924480] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3895 05:09:24.866093 [ 143.932678] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3896 05:09:24.866502 [ 143.940872] softirqs last disabled at (0): [<0000000000000000>] 0x0
3897 05:09:24.866890 [ 143.947150] ---[ end trace 142fdec694bd94f8 ]---
3898 05:09:24.868044 [ 143.951904] lkdtm: Negative detected: saturated
3899 05:09:25.022221 # [ 143.705461] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3900 05:09:25.022826 # [ 143.711543] lkdtm: attempting bad refcount_dec() below zero
3901 05:09:25.023249 # [ 143.717198] ------------[ cut here ]------------
3902 05:09:25.023636 # [ 143.722005] refcount_t: decrement hit 0; leaking memory.
3903 05:09:25.024804 # [ 143.727443] WARNING: CPU: 2 PID: 2378 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3904 05:09:25.026023 # [ 143.735986] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3905 05:09:25.065307 # [ 143.745461] CPU: 2 PID: 2378 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3906 05:09:25.065894 # [ 143.753220] Hardware name: ARM Juno development board (r0) (DT)
3907 05:09:25.067147 # [ 143.759153] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3908 05:09:25.067587 # [ 143.765174] pc : refcount_warn_saturate+0x13c/0x144
3909 05:09:25.068151 # [ 143.770064] lr : refcount_warn_saturate+0x13c/0x144
3910 05:09:25.068732 # [ 143.774949] sp : ffff800016603cc0
3911 05:09:25.069216 # [ 143.778269] x29: ffff800016603cc0 x28: ffff000800c01880
3912 05:09:25.069821 # [ 143.783602] x27: 0000000000000000 x26: 0000000000000000
3913 05:09:25.108425 # [ 143.788933] x25: ffff800011520068 x24: ffff800016603e20
3914 05:09:25.109061 # [ 143.794265] x23: 0000000000000016 x22: ffff00080496c000
3915 05:09:25.109552 # [ 143.799597] x21: ffff800011a35158 x20: ffff800011520368
3916 05:09:25.109946 # [ 143.804928] x19: ffff800016603d04 x18: 0000000000000000
3917 05:09:25.111225 # [ 143.810260] x17: 0000000000000000 x16: 0000000000000000
3918 05:09:25.111699 # [ 143.815591] x15: 0000000000000030 x14: ffffffffffffffff
3919 05:09:25.112224 # [ 143.820922] x13: ffff800096603967 x12: ffff80001660396f
3920 05:09:25.112739 # [ 143.826253] x11: 0000000000000000 x10: ffff800012618250
3921 05:09:25.151682 # [ 143.831585] x9 : ffff800010133204 x8 : ffff8000125c0250
3922 05:09:25.152239 # [ 143.836916] x7 : ffff800012618250 x6 : ffff800012591000
3923 05:09:25.152615 # [ 143.842247] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3924 05:09:25.153770 # [ 143.847578] x3 : 0000000000000000 x2 : 0000000000000000
3925 05:09:25.154165 # [ 143.852910] x1 : 0000000000000000 x0 : ffff000800c01880
3926 05:09:25.154505 # [ 143.858242] Call trace:
3927 05:09:25.154867 # [ 143.860695] refcount_warn_saturate+0x13c/0x144
3928 05:09:25.155286 # [ 143.865240] __refcount_dec.constprop.0+0x4c/0x5c
3929 05:09:25.194726 # [ 143.869954] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3930 05:09:25.195276 # [ 143.874758] lkdtm_do_action+0x24/0x40
3931 05:09:25.195655 # [ 143.878516] direct_entry+0xd4/0x140
3932 05:09:25.196774 # [ 143.882102] full_proxy_write+0x6c/0xc0
3933 05:09:25.197157 # [ 143.885947] vfs_write+0xf0/0x210
3934 05:09:25.197494 # [ 143.889268] ksys_write+0x74/0x100
3935 05:09:25.197819 # [ 143.892676] __arm64_sys_write+0x28/0x34
3936 05:09:25.198150 # [ 143.896610] el0_svc_common.constprop.0+0x84/0x1e0
3937 05:09:25.198469 # [ 143.901411] do_el0_svc+0x30/0xa0
3938 05:09:25.198780 # [ 143.904734] el0_svc+0x20/0x30
3939 05:09:25.199161 # [ 143.907796] el0_sync_handler+0x1a4/0x1b0
3940 05:09:25.199485 # [ 143.911813] el0_sync+0x180/0x1c0
3941 05:09:25.237966 # [ 143.915133] irq event stamp: 0
3942 05:09:25.238534 # [ 143.918196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3943 05:09:25.239746 # [ 143.924480] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3944 05:09:25.240222 # [ 143.932678] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3945 05:09:25.240579 # [ 143.940872] softirqs last disabled at (0): [<0000000000000000>] 0x0
3946 05:09:25.240982 # [ 143.947150] ---[ end trace 142fdec694bd94f8 ]---
3947 05:09:25.242077 # [ 143.951904] lkdtm: Negative detected: saturated
3948 05:09:25.264233 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3949 05:09:25.264816 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3950 05:09:25.267473 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3951 05:09:25.398216 [ 144.460848] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3952 05:09:25.398809 [ 144.467713] lkdtm: attempting bad refcount_dec_and_test() below zero
3953 05:09:25.399463 [ 144.474211] ------------[ cut here ]------------
3954 05:09:25.400105 [ 144.478921] refcount_t: underflow; use-after-free.
3955 05:09:25.401952 [ 144.483872] WARNING: CPU: 5 PID: 2413 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3956 05:09:25.402576 [ 144.492336] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3957 05:09:25.441599 [ 144.501840] CPU: 5 PID: 2413 Comm: cat Tainted: G D W 5.10.128-cip11 #1
3958 05:09:25.442140 [ 144.509603] Hardware name: ARM Juno development board (r0) (DT)
3959 05:09:25.442508 [ 144.515543] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3960 05:09:25.442845 [ 144.521573] pc : refcount_warn_saturate+0xf4/0x144
3961 05:09:25.443167 [ 144.526382] lr : refcount_warn_saturate+0xf4/0x144
3962 05:09:25.444258 [ 144.531186] sp : ffff80001644bcd0
3963 05:09:25.444620 [ 144.534512] x29: ffff80001644bcd0 x28: ffff000803aee200
3964 05:09:25.445172 [ 144.539854] x27: 0000000000000000 x26: 0000000000000000
3965 05:09:25.485008 [ 144.545196] x25: ffff800011520068 x24: ffff80001644be20
3966 05:09:25.485547 [ 144.550538] x23: 000000000000001f x22: ffff000803dec000
3967 05:09:25.485914 [ 144.555880] x21: ffff800011a35170 x20: ffff800011520378
3968 05:09:25.487014 [ 144.561222] x19: 0000000000000031 x18: 0000000000000000
3969 05:09:25.487388 [ 144.566563] x17: 0000000000000000 x16: 0000000000000000
3970 05:09:25.487710 [ 144.571905] x15: 0000000000000030 x14: ffffffffffffffff
3971 05:09:25.488019 [ 144.577246] x13: ffff80009644b977 x12: ffff80001644b97f
3972 05:09:25.489224 [ 144.582588] x11: 0000000000000030 x10: ffff800012618250
3973 05:09:25.528379 [ 144.587929] x9 : ffff800010133204 x8 : ffff8000125c0250
3974 05:09:25.528932 [ 144.593271] x7 : ffff800012618250 x6 : ffff800012591000
3975 05:09:25.529300 [ 144.598613] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3976 05:09:25.529638 [ 144.603954] x3 : 0000000000000000 x2 : 0000000000000000
3977 05:09:25.530729 [ 144.609295] x1 : 0000000000000000 x0 : ffff000803aee200
3978 05:09:25.531096 [ 144.614636] Call trace:
3979 05:09:25.531418 [ 144.617097] refcount_warn_saturate+0xf4/0x144
3980 05:09:25.531854 [ 144.621560] __refcount_sub_and_test.constprop.0+0x64/0x7c
3981 05:09:25.532258 [ 144.627066] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
3982 05:09:25.571796 [ 144.632658] lkdtm_do_action+0x24/0x40
3983 05:09:25.572312 [ 144.636423] direct_entry+0xd4/0x140
3984 05:09:25.572744 [ 144.640015] full_proxy_write+0x6c/0xc0
3985 05:09:25.573109 [ 144.643867] vfs_write+0xf0/0x210
3986 05:09:25.573435 [ 144.647195] ksys_write+0x74/0x100
3987 05:09:25.573747 [ 144.650610] __arm64_sys_write+0x28/0x34
3988 05:09:25.574791 [ 144.654552] el0_svc_common.constprop.0+0x84/0x1e0
3989 05:09:25.575251 [ 144.659360] do_el0_svc+0x30/0xa0
3990 05:09:25.575590 [ 144.662690] el0_svc+0x20/0x30
3991 05:09:25.575901 [ 144.665758] el0_sync_handler+0x1a4/0x1b0
3992 05:09:25.576207 [ 144.669783] el0_sync+0x180/0x1c0
3993 05:09:25.576586 [ 144.673109] irq event stamp: 0
3994 05:09:25.622289 [ 144.676178] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3995 05:09:25.622914 [ 144.682470] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3996 05:09:25.623377 [ 144.690675] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3997 05:09:25.623764 [ 144.698876] softirqs last disabled at (0): [<0000000000000000>] 0x0
3998 05:09:25.624923 [ 144.705160] ---[ end trace 142fdec694bd94f9 ]---
3999 05:09:25.626182 [ 144.712143] lkdtm: Negative detected: saturated
4000 05:09:25.782895 # [ 144.460848] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4001 05:09:25.783524 # [ 144.467713] lkdtm: attempting bad refcount_dec_and_test() below zero
4002 05:09:25.783950 # [ 144.474211] ------------[ cut here ]------------
4003 05:09:25.785128 # [ 144.478921] refcount_t: underflow; use-after-free.
4004 05:09:25.785532 # [ 144.483872] WARNING: CPU: 5 PID: 2413 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4005 05:09:25.786692 # [ 144.492336] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4006 05:09:25.826099 # [ 144.501840] CPU: 5 PID: 2413 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4007 05:09:25.826657 # [ 144.509603] Hardware name: ARM Juno development board (r0) (DT)
4008 05:09:25.827785 # [ 144.515543] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4009 05:09:25.828176 # [ 144.521573] pc : refcount_warn_saturate+0xf4/0x144
4010 05:09:25.828522 # [ 144.526382] lr : refcount_warn_saturate+0xf4/0x144
4011 05:09:25.829001 # [ 144.531186] sp : ffff80001644bcd0
4012 05:09:25.829342 # [ 144.534512] x29: ffff80001644bcd0 x28: ffff000803aee200
4013 05:09:25.829801 # [ 144.539854] x27: 0000000000000000 x26: 0000000000000000
4014 05:09:25.869116 # [ 144.545196] x25: ffff800011520068 x24: ffff80001644be20
4015 05:09:25.869714 # [ 144.550538] x23: 000000000000001f x22: ffff000803dec000
4016 05:09:25.870903 # [ 144.555880] x21: ffff800011a35170 x20: ffff800011520378
4017 05:09:25.871364 # [ 144.561222] x19: 0000000000000031 x18: 0000000000000000
4018 05:09:25.871720 # [ 144.566563] x17: 0000000000000000 x16: 0000000000000000
4019 05:09:25.872123 # [ 144.571905] x15: 0000000000000030 x14: ffffffffffffffff
4020 05:09:25.872458 # [ 144.577246] x13: ffff80009644b977 x12: ffff80001644b97f
4021 05:09:25.912307 # [ 144.582588] x11: 0000000000000030 x10: ffff800012618250
4022 05:09:25.912970 # [ 144.587929] x9 : ffff800010133204 x8 : ffff8000125c0250
4023 05:09:25.913358 # [ 144.593271] x7 : ffff800012618250 x6 : ffff800012591000
4024 05:09:25.914528 # [ 144.598613] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4025 05:09:25.914967 # [ 144.603954] x3 : 0000000000000000 x2 : 0000000000000000
4026 05:09:25.915325 # [ 144.609295] x1 : 0000000000000000 x0 : ffff000803aee200
4027 05:09:25.915714 # [ 144.614636] Call trace:
4028 05:09:25.916121 # [ 144.617097] refcount_warn_saturate+0xf4/0x144
4029 05:09:25.916540 # [ 144.621560] __refcount_sub_and_test.constprop.0+0x64/0x7c
4030 05:09:25.955460 # [ 144.627066] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4031 05:09:25.956051 # [ 144.632658] lkdtm_do_action+0x24/0x40
4032 05:09:25.956445 # [ 144.636423] direct_entry+0xd4/0x140
4033 05:09:25.956864 # [ 144.640015] full_proxy_write+0x6c/0xc0
4034 05:09:25.958012 # [ 144.643867] vfs_write+0xf0/0x210
4035 05:09:25.958392 # [ 144.647195] ksys_write+0x74/0x100
4036 05:09:25.958759 # [ 144.650610] __arm64_sys_write+0x28/0x34
4037 05:09:25.959135 # [ 144.654552] el0_svc_common.constprop.0+0x84/0x1e0
4038 05:09:25.959456 # [ 144.659360] do_el0_svc+0x30/0xa0
4039 05:09:25.959770 # [ 144.662690] el0_svc+0x20/0x30
4040 05:09:25.960161 # [ 144.665758] el0_sync_handler+0x1a4/0x1b0
4041 05:09:25.998787 # [ 144.669783] el0_sync+0x180/0x1c0
4042 05:09:25.999363 # [ 144.673109] irq event stamp: 0
4043 05:09:25.999876 # [ 144.676178] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4044 05:09:26.000348 # [ 144.682470] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4045 05:09:26.001783 # [ 144.690675] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4046 05:09:26.002262 # [ 144.698876] softirqs last disabled at (0): [<0000000000000000>] 0x0
4047 05:09:26.002914 # [ 144.705160] ---[ end trace 142fdec694bd94f9 ]---
4048 05:09:26.029899 # [ 144.712143] lkdtm: Negative detected: saturated
4049 05:09:26.030446 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4050 05:09:26.030948 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4051 05:09:26.033225 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4052 05:09:26.162001 [ 145.224691] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4053 05:09:26.162608 [ 145.231553] lkdtm: attempting bad refcount_sub_and_test() below zero
4054 05:09:26.163920 [ 145.237997] ------------[ cut here ]------------
4055 05:09:26.164360 [ 145.242687] refcount_t: underflow; use-after-free.
4056 05:09:26.164878 [ 145.247684] WARNING: CPU: 0 PID: 2448 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4057 05:09:26.166119 [ 145.256146] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4058 05:09:26.205356 [ 145.265650] CPU: 0 PID: 2448 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4059 05:09:26.205922 [ 145.273414] Hardware name: ARM Juno development board (r0) (DT)
4060 05:09:26.207186 [ 145.279355] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4061 05:09:26.207613 [ 145.285383] pc : refcount_warn_saturate+0xf4/0x144
4062 05:09:26.208077 [ 145.290192] lr : refcount_warn_saturate+0xf4/0x144
4063 05:09:26.208527 [ 145.294996] sp : ffff800016733cd0
4064 05:09:26.209107 [ 145.298321] x29: ffff800016733cd0 x28: ffff000802ac6200
4065 05:09:26.209660 [ 145.303664] x27: 0000000000000000 x26: 0000000000000000
4066 05:09:26.248826 [ 145.309006] x25: ffff800011520068 x24: ffff800016733e20
4067 05:09:26.249429 [ 145.314347] x23: 000000000000001f x22: ffff0008030b1000
4068 05:09:26.249946 [ 145.319689] x21: ffff800011a35190 x20: ffff800011520388
4069 05:09:26.251198 [ 145.325031] x19: 0000000000000032 x18: 0000000000000000
4070 05:09:26.251623 [ 145.330372] x17: 0000000000000000 x16: 0000000000000000
4071 05:09:26.252143 [ 145.335713] x15: 0000000000000030 x14: ffffffffffffffff
4072 05:09:26.252541 [ 145.341055] x13: ffff800096733977 x12: ffff80001673397f
4073 05:09:26.253003 [ 145.346397] x11: 0000000000000030 x10: 0000000000001440
4074 05:09:26.292179 [ 145.351738] x9 : ffff800010133204 x8 : ffff000802ac76a0
4075 05:09:26.292755 [ 145.357080] x7 : 0000000000000000 x6 : ffff800012591000
4076 05:09:26.293153 [ 145.362422] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4077 05:09:26.294300 [ 145.367763] x3 : 0000000000000000 x2 : 0000000000000000
4078 05:09:26.294699 [ 145.373104] x1 : 0000000000000000 x0 : ffff000802ac6200
4079 05:09:26.295042 [ 145.378445] Call trace:
4080 05:09:26.295415 [ 145.380906] refcount_warn_saturate+0xf4/0x144
4081 05:09:26.295832 [ 145.385369] __refcount_sub_and_test.constprop.0+0x64/0x7c
4082 05:09:26.296243 [ 145.390875] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4083 05:09:26.335707 [ 145.396468] lkdtm_do_action+0x24/0x40
4084 05:09:26.336281 [ 145.400233] direct_entry+0xd4/0x140
4085 05:09:26.336738 [ 145.403825] full_proxy_write+0x6c/0xc0
4086 05:09:26.337122 [ 145.407677] vfs_write+0xf0/0x210
4087 05:09:26.337476 [ 145.411006] ksys_write+0x74/0x100
4088 05:09:26.338666 [ 145.414421] __arm64_sys_write+0x28/0x34
4089 05:09:26.339234 [ 145.418361] el0_svc_common.constprop.0+0x84/0x1e0
4090 05:09:26.339610 [ 145.423170] do_el0_svc+0x30/0xa0
4091 05:09:26.339986 [ 145.426499] el0_svc+0x20/0x30
4092 05:09:26.340514 [ 145.429568] el0_sync_handler+0x1a4/0x1b0
4093 05:09:26.340951 [ 145.433594] el0_sync+0x180/0x1c0
4094 05:09:26.341383 [ 145.436920] irq event stamp: 0
4095 05:09:26.383754 [ 145.439989] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4096 05:09:26.385144 [ 145.446280] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4097 05:09:26.385601 [ 145.454485] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4098 05:09:26.386025 [ 145.462687] softirqs last disabled at (0): [<0000000000000000>] 0x0
4099 05:09:26.386400 [ 145.468971] ---[ end trace 142fdec694bd94fa ]---
4100 05:09:26.387818 [ 145.473829] lkdtm: Negative detected: saturated
4101 05:09:26.538945 # [ 145.224691] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4102 05:09:26.539571 # [ 145.231553] lkdtm: attempting bad refcount_sub_and_test() below zero
4103 05:09:26.540234 # [ 145.237997] ------------[ cut here ]------------
4104 05:09:26.540920 # [ 145.242687] refcount_t: underflow; use-after-free.
4105 05:09:26.542775 # [ 145.247684] WARNING: CPU: 0 PID: 2448 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4106 05:09:26.543397 # [ 145.256146] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4107 05:09:26.582141 # [ 145.265650] CPU: 0 PID: 2448 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4108 05:09:26.582711 # [ 145.273414] Hardware name: ARM Juno development board (r0) (DT)
4109 05:09:26.583113 # [ 145.279355] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4110 05:09:26.583480 # [ 145.285383] pc : refcount_warn_saturate+0xf4/0x144
4111 05:09:26.583945 # [ 145.290192] lr : refcount_warn_saturate+0xf4/0x144
4112 05:09:26.585151 # [ 145.294996] sp : ffff800016733cd0
4113 05:09:26.585641 # [ 145.298321] x29: ffff800016733cd0 x28: ffff000802ac6200
4114 05:09:26.586074 # [ 145.303664] x27: 0000000000000000 x26: 0000000000000000
4115 05:09:26.625248 # [ 145.309006] x25: ffff800011520068 x24: ffff800016733e20
4116 05:09:26.625938 # [ 145.314347] x23: 000000000000001f x22: ffff0008030b1000
4117 05:09:26.626409 # [ 145.319689] x21: ffff800011a35190 x20: ffff800011520388
4118 05:09:26.627617 # [ 145.325031] x19: 0000000000000032 x18: 0000000000000000
4119 05:09:26.628013 # [ 145.330372] x17: 0000000000000000 x16: 0000000000000000
4120 05:09:26.628359 # [ 145.335713] x15: 0000000000000030 x14: ffffffffffffffff
4121 05:09:26.628797 # [ 145.341055] x13: ffff800096733977 x12: ffff80001673397f
4122 05:09:26.629284 # [ 145.346397] x11: 0000000000000030 x10: 0000000000001440
4123 05:09:26.668379 # [ 145.351738] x9 : ffff800010133204 x8 : ffff000802ac76a0
4124 05:09:26.668993 # [ 145.357080] x7 : 0000000000000000 x6 : ffff800012591000
4125 05:09:26.669425 # [ 145.362422] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4126 05:09:26.670607 # [ 145.367763] x3 : 0000000000000000 x2 : 0000000000000000
4127 05:09:26.671004 # [ 145.373104] x1 : 0000000000000000 x0 : ffff000802ac6200
4128 05:09:26.671344 # [ 145.378445] Call trace:
4129 05:09:26.671772 # [ 145.380906] refcount_warn_saturate+0xf4/0x144
4130 05:09:26.672204 # [ 145.385369] __refcount_sub_and_test.constprop.0+0x64/0x7c
4131 05:09:26.711505 # [ 145.390875] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4132 05:09:26.712047 # [ 145.396468] lkdtm_do_action+0x24/0x40
4133 05:09:26.712429 # [ 145.400233] direct_entry+0xd4/0x140
4134 05:09:26.712885 # [ 145.403825] full_proxy_write+0x6c/0xc0
4135 05:09:26.713246 # [ 145.407677] vfs_write+0xf0/0x210
4136 05:09:26.714379 # [ 145.411006] ksys_write+0x74/0x100
4137 05:09:26.714825 # [ 145.414421] __arm64_sys_write+0x28/0x34
4138 05:09:26.715199 # [ 145.418361] el0_svc_common.constprop.0+0x84/0x1e0
4139 05:09:26.715526 # [ 145.423170] do_el0_svc+0x30/0xa0
4140 05:09:26.715841 # [ 145.426499] el0_svc+0x20/0x30
4141 05:09:26.716228 # [ 145.429568] el0_sync_handler+0x1a4/0x1b0
4142 05:09:26.754766 # [ 145.433594] el0_sync+0x180/0x1c0
4143 05:09:26.755368 # [ 145.436920] irq event stamp: 0
4144 05:09:26.755784 # [ 145.439989] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4145 05:09:26.757199 # [ 145.446280] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4146 05:09:26.757741 # [ 145.454485] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4147 05:09:26.758228 # [ 145.462687] softirqs last disabled at (0): [<0000000000000000>] 0x0
4148 05:09:26.758602 # [ 145.468971] ---[ end trace 142fdec694bd94fa ]---
4149 05:09:26.759033 # [ 145.473829] lkdtm: Negative detected: saturated
4150 05:09:26.780609 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4151 05:09:26.783943 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4152 05:09:26.784453 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4153 05:09:26.904710 [ 145.963172] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4154 05:09:26.905300 [ 145.968942] lkdtm: attempting safe refcount_inc_not_zero() from zero
4155 05:09:26.905716 [ 145.975387] lkdtm: Good: zero detected
4156 05:09:26.906097 [ 145.979203] lkdtm: Correctly stayed at zero
4157 05:09:26.906457 [ 145.983455] lkdtm: attempting bad refcount_inc() from zero
4158 05:09:26.906803 [ 145.989209] ------------[ cut here ]------------
4159 05:09:26.907953 [ 145.993977] refcount_t: addition on 0; use-after-free.
4160 05:09:26.908460 [ 145.999198] WARNING: CPU: 1 PID: 2480 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4161 05:09:26.947951 [ 146.007653] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4162 05:09:26.948490 [ 146.017127] CPU: 1 PID: 2480 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4163 05:09:26.948960 [ 146.024885] Hardware name: ARM Juno development board (r0) (DT)
4164 05:09:26.950131 [ 146.030819] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4165 05:09:26.950537 [ 146.036841] pc : refcount_warn_saturate+0xa0/0x144
4166 05:09:26.950892 [ 146.041643] lr : refcount_warn_saturate+0xa0/0x144
4167 05:09:26.951334 [ 146.046441] sp : ffff8000167d3cd0
4168 05:09:26.991388 [ 146.049761] x29: ffff8000167d3cd0 x28: ffff0008066e6200
4169 05:09:26.991921 [ 146.055094] x27: 0000000000000000 x26: 0000000000000000
4170 05:09:26.992311 [ 146.060426] x25: ffff800011520068 x24: ffff8000167d3e20
4171 05:09:26.992710 [ 146.065757] x23: 0000000000000012 x22: ffff0008031ac000
4172 05:09:26.993069 [ 146.071089] x21: ffff800011a351b0 x20: ffff800011520398
4173 05:09:26.993401 [ 146.076420] x19: 0000000000000033 x18: 0000000000000000
4174 05:09:26.994559 [ 146.081751] x17: 0000000000000000 x16: 0000000000000000
4175 05:09:26.994997 [ 146.087082] x15: 0000000000000030 x14: ffffffffffffffff
4176 05:09:26.995412 [ 146.092414] x13: ffff8000967d3977 x12: ffff8000167d397f
4177 05:09:27.034634 [ 146.097745] x11: 0000000000000000 x10: ffff800012618250
4178 05:09:27.035175 [ 146.103076] x9 : ffff800010133204 x8 : ffff8000125c0250
4179 05:09:27.035564 [ 146.108407] x7 : ffff800012618250 x6 : ffff800012591000
4180 05:09:27.036762 [ 146.113738] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4181 05:09:27.037169 [ 146.119069] x3 : 0000000000000000 x2 : 0000000000000000
4182 05:09:27.037516 [ 146.124400] x1 : 0000000000000000 x0 : ffff0008066e6200
4183 05:09:27.037906 [ 146.129731] Call trace:
4184 05:09:27.038319 [ 146.132185] refcount_warn_saturate+0xa0/0x144
4185 05:09:27.077988 [ 146.136640] __refcount_add.constprop.0+0x54/0x80
4186 05:09:27.078529 [ 146.141356] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4187 05:09:27.078919 [ 146.145810] lkdtm_do_action+0x24/0x40
4188 05:09:27.080056 [ 146.149568] direct_entry+0xd4/0x140
4189 05:09:27.080452 [ 146.153153] full_proxy_write+0x6c/0xc0
4190 05:09:27.080845 [ 146.156998] vfs_write+0xf0/0x210
4191 05:09:27.081184 [ 146.160319] ksys_write+0x74/0x100
4192 05:09:27.081593 [ 146.163727] __arm64_sys_write+0x28/0x34
4193 05:09:27.081938 [ 146.167660] el0_svc_common.constprop.0+0x84/0x1e0
4194 05:09:27.082263 [ 146.172462] do_el0_svc+0x30/0xa0
4195 05:09:27.082579 [ 146.175785] el0_svc+0x20/0x30
4196 05:09:27.082965 [ 146.178846] el0_sync_handler+0x1a4/0x1b0
4197 05:09:27.131456 [ 146.182864] el0_sync+0x180/0x1c0
4198 05:09:27.132026 [ 146.186184] irq event stamp: 0
4199 05:09:27.132430 [ 146.189247] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4200 05:09:27.133746 [ 146.195531] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4201 05:09:27.134246 [ 146.203729] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4202 05:09:27.134618 [ 146.211923] softirqs last disabled at (0): [<0000000000000000>] 0x0
4203 05:09:27.134963 [ 146.218202] ---[ end trace 142fdec694bd94fb ]---
4204 05:09:27.135390 [ 146.222906] lkdtm: Zero detected: saturated
4205 05:09:27.243801 # [ 145.963172] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4206 05:09:27.244408 # [ 145.968942] lkdtm: attempting safe refcount_inc_not_zero() from zero
4207 05:09:27.244895 # [ 145.975387] lkdtm: Good: zero detected
4208 05:09:27.245285 # [ 145.979203] lkdtm: Correctly stayed at zero
4209 05:09:27.246471 # [ 145.983455] lkdtm: attempting bad refcount_inc() from zero
4210 05:09:27.246879 # [ 145.989209] ------------[ cut here ]------------
4211 05:09:27.247307 # [ 145.993977] refcount_t: addition on 0; use-after-free.
4212 05:09:27.286904 # [ 145.999198] WARNING: CPU: 1 PID: 2480 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4213 05:09:27.287459 # [ 146.007653] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4214 05:09:27.287868 # [ 146.017127] CPU: 1 PID: 2480 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4215 05:09:27.289125 # [ 146.024885] Hardware name: ARM Juno development board (r0) (DT)
4216 05:09:27.289556 # [ 146.030819] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4217 05:09:27.289943 # [ 146.036841] pc : refcount_warn_saturate+0xa0/0x144
4218 05:09:27.290435 # [ 146.041643] lr : refcount_warn_saturate+0xa0/0x144
4219 05:09:27.330046 # [ 146.046441] sp : ffff8000167d3cd0
4220 05:09:27.330686 # [ 146.049761] x29: ffff8000167d3cd0 x28: ffff0008066e6200
4221 05:09:27.331124 # [ 146.055094] x27: 0000000000000000 x26: 0000000000000000
4222 05:09:27.332329 # [ 146.060426] x25: ffff800011520068 x24: ffff8000167d3e20
4223 05:09:27.332877 # [ 146.065757] x23: 0000000000000012 x22: ffff0008031ac000
4224 05:09:27.333294 # [ 146.071089] x21: ffff800011a351b0 x20: ffff800011520398
4225 05:09:27.333741 # [ 146.076420] x19: 0000000000000033 x18: 0000000000000000
4226 05:09:27.334184 # [ 146.081751] x17: 0000000000000000 x16: 0000000000000000
4227 05:09:27.373302 # [ 146.087082] x15: 0000000000000030 x14: ffffffffffffffff
4228 05:09:27.373947 # [ 146.092414] x13: ffff8000967d3977 x12: ffff8000167d397f
4229 05:09:27.374366 # [ 146.097745] x11: 0000000000000000 x10: ffff800012618250
4230 05:09:27.375590 # [ 146.103076] x9 : ffff800010133204 x8 : ffff8000125c0250
4231 05:09:27.376024 # [ 146.108407] x7 : ffff800012618250 x6 : ffff800012591000
4232 05:09:27.376436 # [ 146.113738] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4233 05:09:27.376965 # [ 146.119069] x3 : 0000000000000000 x2 : 0000000000000000
4234 05:09:27.377469 # [ 146.124400] x1 : 0000000000000000 x0 : ffff0008066e6200
4235 05:09:27.416352 # [ 146.129731] Call trace:
4236 05:09:27.416959 # [ 146.132185] refcount_warn_saturate+0xa0/0x144
4237 05:09:27.417367 # [ 146.136640] __refcount_add.constprop.0+0x54/0x80
4238 05:09:27.418520 # [ 146.141356] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4239 05:09:27.418914 # [ 146.145810] lkdtm_do_action+0x24/0x40
4240 05:09:27.419269 # [ 146.149568] direct_entry+0xd4/0x140
4241 05:09:27.419610 # [ 146.153153] full_proxy_write+0x6c/0xc0
4242 05:09:27.420030 # [ 146.156998] vfs_write+0xf0/0x210
4243 05:09:27.420373 # [ 146.160319] ksys_write+0x74/0x100
4244 05:09:27.420748 # [ 146.163727] __arm64_sys_write+0x28/0x34
4245 05:09:27.421167 # [ 146.167660] el0_svc_common.constprop.0+0x84/0x1e0
4246 05:09:27.459562 # [ 146.172462] do_el0_svc+0x30/0xa0
4247 05:09:27.460140 # [ 146.175785] el0_svc+0x20/0x30
4248 05:09:27.460549 # [ 146.178846] el0_sync_handler+0x1a4/0x1b0
4249 05:09:27.460994 # [ 146.182864] el0_sync+0x180/0x1c0
4250 05:09:27.461355 # [ 146.186184] irq event stamp: 0
4251 05:09:27.462527 # [ 146.189247] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4252 05:09:27.462954 # [ 146.195531] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4253 05:09:27.463541 # [ 146.203729] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4254 05:09:27.496284 # [ 146.211923] softirqs last disabled at (0): [<0000000000000000>] 0x0
4255 05:09:27.496870 # [ 146.218202] ---[ end trace 142fdec694bd94fb ]---
4256 05:09:27.497382 # [ 146.222906] lkdtm: Zero detected: saturated
4257 05:09:27.497851 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4258 05:09:27.499116 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4259 05:09:27.499642 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4260 05:09:27.613443 [ 146.675755] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4261 05:09:27.614036 [ 146.681528] lkdtm: attempting safe refcount_add_not_zero() from zero
4262 05:09:27.614694 [ 146.687967] lkdtm: Good: zero detected
4263 05:09:27.615338 [ 146.691779] lkdtm: Correctly stayed at zero
4264 05:09:27.615959 [ 146.696025] lkdtm: attempting bad refcount_add() from zero
4265 05:09:27.617802 [ 146.701774] ------------[ cut here ]------------
4266 05:09:27.618394 [ 146.706536] refcount_t: addition on 0; use-after-free.
4267 05:09:27.656736 [ 146.711762] WARNING: CPU: 1 PID: 2512 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4268 05:09:27.657304 [ 146.720216] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4269 05:09:27.657699 [ 146.729691] CPU: 1 PID: 2512 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4270 05:09:27.658908 [ 146.737448] Hardware name: ARM Juno development board (r0) (DT)
4271 05:09:27.659309 [ 146.743383] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4272 05:09:27.659647 [ 146.749404] pc : refcount_warn_saturate+0xa0/0x144
4273 05:09:27.660865 [ 146.754206] lr : refcount_warn_saturate+0xa0/0x144
4274 05:09:27.661270 [ 146.759005] sp : ffff800016863cd0
4275 05:09:27.700812 [ 146.762325] x29: ffff800016863cd0 x28: ffff000807811880
4276 05:09:27.701305 [ 146.767658] x27: 0000000000000000 x26: 0000000000000000
4277 05:09:27.701681 [ 146.772990] x25: ffff800011520068 x24: ffff800016863e20
4278 05:09:27.702024 [ 146.778322] x23: 0000000000000012 x22: ffff00080290a000
4279 05:09:27.702348 [ 146.783654] x21: ffff800011a351c8 x20: ffff8000115203a8
4280 05:09:27.702666 [ 146.788985] x19: 0000000000000034 x18: 0000000000000000
4281 05:09:27.702977 [ 146.794316] x17: 0000000000000000 x16: 0000000000000000
4282 05:09:27.704129 [ 146.799648] x15: 0000000000000030 x14: ffffffffffffffff
4283 05:09:27.743367 [ 146.804979] x13: ffff800096863977 x12: ffff80001686397f
4284 05:09:27.743894 [ 146.810310] x11: 0000000000000000 x10: ffff800012618250
4285 05:09:27.744273 [ 146.815642] x9 : ffff800010133204 x8 : ffff8000125c0250
4286 05:09:27.745404 [ 146.820973] x7 : ffff800012618250 x6 : ffff800012591000
4287 05:09:27.745782 [ 146.826304] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4288 05:09:27.746117 [ 146.831635] x3 : 0000000000000000 x2 : 0000000000000000
4289 05:09:27.746438 [ 146.836966] x1 : 0000000000000000 x0 : ffff000807811880
4290 05:09:27.746816 [ 146.842297] Call trace:
4291 05:09:27.747221 [ 146.844751] refcount_warn_saturate+0xa0/0x144
4292 05:09:27.786688 [ 146.849207] __refcount_add.constprop.0+0x54/0x80
4293 05:09:27.787212 [ 146.853922] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4294 05:09:27.787595 [ 146.858377] lkdtm_do_action+0x24/0x40
4295 05:09:27.787941 [ 146.862135] direct_entry+0xd4/0x140
4296 05:09:27.789081 [ 146.865720] full_proxy_write+0x6c/0xc0
4297 05:09:27.789451 [ 146.869565] vfs_write+0xf0/0x210
4298 05:09:27.789775 [ 146.872886] ksys_write+0x74/0x100
4299 05:09:27.790160 [ 146.876295] __arm64_sys_write+0x28/0x34
4300 05:09:27.790493 [ 146.880228] el0_svc_common.constprop.0+0x84/0x1e0
4301 05:09:27.790807 [ 146.885030] do_el0_svc+0x30/0xa0
4302 05:09:27.791188 [ 146.888353] el0_svc+0x20/0x30
4303 05:09:27.830121 [ 146.891415] el0_sync_handler+0x1a4/0x1b0
4304 05:09:27.830690 [ 146.895433] el0_sync+0x180/0x1c0
4305 05:09:27.831093 [ 146.898752] irq event stamp: 0
4306 05:09:27.831456 [ 146.901815] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4307 05:09:27.832605 [ 146.908100] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4308 05:09:27.833023 [ 146.916297] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4309 05:09:27.833409 [ 146.924491] softirqs last disabled at (0): [<0000000000000000>] 0x0
4310 05:09:27.833877 [ 146.930770] ---[ end trace 142fdec694bd94fc ]---
4311 05:09:27.848223 [ 146.935502] lkdtm: Zero detected: saturated
4312 05:09:28.007988 # [ 146.675755] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4313 05:09:28.008607 # [ 146.681528] lkdtm: attempting safe refcount_add_not_zero() from zero
4314 05:09:28.009178 # [ 146.687967] lkdtm: Good: zero detected
4315 05:09:28.009672 # [ 146.691779] lkdtm: Correctly stayed at zero
4316 05:09:28.010141 # [ 146.696025] lkdtm: attempting bad refcount_add() from zero
4317 05:09:28.011512 # [ 146.701774] ------------[ cut here ]------------
4318 05:09:28.011949 # [ 146.706536] refcount_t: addition on 0; use-after-free.
4319 05:09:28.051166 # [ 146.711762] WARNING: CPU: 1 PID: 2512 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4320 05:09:28.052713 # [ 146.720216] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4321 05:09:28.053188 # [ 146.729691] CPU: 1 PID: 2512 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4322 05:09:28.053687 # [ 146.737448] Hardware name: ARM Juno development board (r0) (DT)
4323 05:09:28.054152 # [ 146.743383] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4324 05:09:28.054686 # [ 146.749404] pc : refcount_warn_saturate+0xa0/0x144
4325 05:09:28.055265 # [ 146.754206] lr : refcount_warn_saturate+0xa0/0x144
4326 05:09:28.094288 # [ 146.759005] sp : ffff800016863cd0
4327 05:09:28.094904 # [ 146.762325] x29: ffff800016863cd0 x28: ffff000807811880
4328 05:09:28.095416 # [ 146.767658] x27: 0000000000000000 x26: 0000000000000000
4329 05:09:28.096813 # [ 146.772990] x25: ffff800011520068 x24: ffff800016863e20
4330 05:09:28.097266 # [ 146.778322] x23: 0000000000000012 x22: ffff00080290a000
4331 05:09:28.097884 # [ 146.783654] x21: ffff800011a351c8 x20: ffff8000115203a8
4332 05:09:28.098389 # [ 146.788985] x19: 0000000000000034 x18: 0000000000000000
4333 05:09:28.098997 # [ 146.794316] x17: 0000000000000000 x16: 0000000000000000
4334 05:09:28.137419 # [ 146.799648] x15: 0000000000000030 x14: ffffffffffffffff
4335 05:09:28.138039 # [ 146.804979] x13: ffff800096863977 x12: ffff80001686397f
4336 05:09:28.138557 # [ 146.810310] x11: 0000000000000000 x10: ffff800012618250
4337 05:09:28.139897 # [ 146.815642] x9 : ffff800010133204 x8 : ffff8000125c0250
4338 05:09:28.140360 # [ 146.820973] x7 : ffff800012618250 x6 : ffff800012591000
4339 05:09:28.140952 # [ 146.826304] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4340 05:09:28.141376 # [ 146.831635] x3 : 0000000000000000 x2 : 0000000000000000
4341 05:09:28.141816 # [ 146.836966] x1 : 0000000000000000 x0 : ffff000807811880
4342 05:09:28.180492 # [ 146.842297] Call trace:
4343 05:09:28.181091 # [ 146.844751] refcount_warn_saturate+0xa0/0x144
4344 05:09:28.181498 # [ 146.849207] __refcount_add.constprop.0+0x54/0x80
4345 05:09:28.182691 # [ 146.853922] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4346 05:09:28.183101 # [ 146.858377] lkdtm_do_action+0x24/0x40
4347 05:09:28.183458 # [ 146.862135] direct_entry+0xd4/0x140
4348 05:09:28.183797 # [ 146.865720] full_proxy_write+0x6c/0xc0
4349 05:09:28.184221 # [ 146.869565] vfs_write+0xf0/0x210
4350 05:09:28.184562 # [ 146.872886] ksys_write+0x74/0x100
4351 05:09:28.184933 # [ 146.876295] __arm64_sys_write+0x28/0x34
4352 05:09:28.185344 # [ 146.880228] el0_svc_common.constprop.0+0x84/0x1e0
4353 05:09:28.223788 # [ 146.885030] do_el0_svc+0x30/0xa0
4354 05:09:28.224385 # [ 146.888353] el0_svc+0x20/0x30
4355 05:09:28.224846 # [ 146.891415] el0_sync_handler+0x1a4/0x1b0
4356 05:09:28.225228 # [ 146.895433] el0_sync+0x180/0x1c0
4357 05:09:28.225581 # [ 146.898752] irq event stamp: 0
4358 05:09:28.226847 # [ 146.901815] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4359 05:09:28.227443 # [ 146.908100] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4360 05:09:28.227937 # [ 146.916297] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4361 05:09:28.261035 # [ 146.924491] softirqs last disabled at (0): [<0000000000000000>] 0x0
4362 05:09:28.261605 # [ 146.930770] ---[ end trace 142fdec694bd94fc ]---
4363 05:09:28.262018 # [ 146.935502] lkdtm: Zero detected: saturated
4364 05:09:28.262391 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4365 05:09:28.262747 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4366 05:09:28.264390 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4367 05:09:28.392329 [ 147.454599] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4368 05:09:28.392991 [ 147.460792] lkdtm: attempting bad refcount_inc() from saturated
4369 05:09:28.393422 [ 147.466956] ------------[ cut here ]------------
4370 05:09:28.393809 [ 147.471668] refcount_t: saturated; leaking memory.
4371 05:09:28.394995 [ 147.476776] WARNING: CPU: 3 PID: 2547 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4372 05:09:28.396283 [ 147.485237] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4373 05:09:28.435686 [ 147.494742] CPU: 3 PID: 2547 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4374 05:09:28.436244 [ 147.502505] Hardware name: ARM Juno development board (r0) (DT)
4375 05:09:28.436793 [ 147.508444] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4376 05:09:28.437272 [ 147.514474] pc : refcount_warn_saturate+0x74/0x144
4377 05:09:28.438541 [ 147.519283] lr : refcount_warn_saturate+0x74/0x144
4378 05:09:28.439042 [ 147.524087] sp : ffff8000168fbcd0
4379 05:09:28.439515 [ 147.527412] x29: ffff8000168fbcd0 x28: ffff000800bab100
4380 05:09:28.440061 [ 147.532755] x27: 0000000000000000 x26: 0000000000000000
4381 05:09:28.479055 [ 147.538097] x25: ffff800011520068 x24: ffff8000168fbe20
4382 05:09:28.479612 [ 147.543439] x23: 0000000000000017 x22: ffff0008041c9000
4383 05:09:28.480112 [ 147.548780] x21: ffff800011a351e0 x20: ffff8000115203b8
4384 05:09:28.481392 [ 147.554122] x19: 0000000000000035 x18: 0000000000000000
4385 05:09:28.481818 [ 147.559463] x17: 0000000000000000 x16: 0000000000000000
4386 05:09:28.482313 [ 147.564805] x15: 0000000000000030 x14: ffffffffffffffff
4387 05:09:28.482747 [ 147.570147] x13: ffff8000968fb977 x12: ffff8000168fb97f
4388 05:09:28.483094 [ 147.575488] x11: 0000000000000030 x10: ffff800012618250
4389 05:09:28.522501 [ 147.580830] x9 : ffff800010133204 x8 : ffff8000125c0250
4390 05:09:28.523032 [ 147.586172] x7 : ffff800012618250 x6 : ffff800012591000
4391 05:09:28.523417 [ 147.591513] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4392 05:09:28.523775 [ 147.596854] x3 : 0000000000000000 x2 : 0000000000000000
4393 05:09:28.524959 [ 147.602195] x1 : 0000000000000000 x0 : ffff000800bab100
4394 05:09:28.525344 [ 147.607537] Call trace:
4395 05:09:28.525689 [ 147.609998] refcount_warn_saturate+0x74/0x144
4396 05:09:28.526103 [ 147.614460] __refcount_add.constprop.0+0x6c/0x80
4397 05:09:28.526444 [ 147.619182] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4398 05:09:28.526845 [ 147.624079] lkdtm_do_action+0x24/0x40
4399 05:09:28.565865 [ 147.627844] direct_entry+0xd4/0x140
4400 05:09:28.566400 [ 147.631436] full_proxy_write+0x6c/0xc0
4401 05:09:28.566793 [ 147.635288] vfs_write+0xf0/0x210
4402 05:09:28.567150 [ 147.638616] ksys_write+0x74/0x100
4403 05:09:28.568301 [ 147.642031] __arm64_sys_write+0x28/0x34
4404 05:09:28.568710 [ 147.645971] el0_svc_common.constprop.0+0x84/0x1e0
4405 05:09:28.569074 [ 147.650780] do_el0_svc+0x30/0xa0
4406 05:09:28.569495 [ 147.654110] el0_svc+0x20/0x30
4407 05:09:28.569828 [ 147.657178] el0_sync_handler+0x1a4/0x1b0
4408 05:09:28.570152 [ 147.661203] el0_sync+0x180/0x1c0
4409 05:09:28.570465 [ 147.664529] irq event stamp: 0
4410 05:09:28.613910 [ 147.667598] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4411 05:09:28.614461 [ 147.673890] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4412 05:09:28.614859 [ 147.682095] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4413 05:09:28.616071 [ 147.690297] softirqs last disabled at (0): [<0000000000000000>] 0x0
4414 05:09:28.616489 [ 147.696581] ---[ end trace 142fdec694bd94fd ]---
4415 05:09:28.617878 [ 147.701487] lkdtm: Saturation detected: still saturated
4416 05:09:28.777767 # [ 147.454599] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4417 05:09:28.779216 # [ 147.460792] lkdtm: attempting bad refcount_inc() from saturated
4418 05:09:28.779654 # [ 147.466956] ------------[ cut here ]------------
4419 05:09:28.780031 # [ 147.471668] refcount_t: saturated; leaking memory.
4420 05:09:28.780382 # [ 147.476776] WARNING: CPU: 3 PID: 2547 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4421 05:09:28.781587 # [ 147.485237] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4422 05:09:28.820857 # [ 147.494742] CPU: 3 PID: 2547 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4423 05:09:28.821405 # [ 147.502505] Hardware name: ARM Juno development board (r0) (DT)
4424 05:09:28.822604 # [ 147.508444] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4425 05:09:28.822998 # [ 147.514474] pc : refcount_warn_saturate+0x74/0x144
4426 05:09:28.823347 # [ 147.519283] lr : refcount_warn_saturate+0x74/0x144
4427 05:09:28.823763 # [ 147.524087] sp : ffff8000168fbcd0
4428 05:09:28.824117 # [ 147.527412] x29: ffff8000168fbcd0 x28: ffff000800bab100
4429 05:09:28.824533 # [ 147.532755] x27: 0000000000000000 x26: 0000000000000000
4430 05:09:28.864016 # [ 147.538097] x25: ffff800011520068 x24: ffff8000168fbe20
4431 05:09:28.864717 # [ 147.543439] x23: 0000000000000017 x22: ffff0008041c9000
4432 05:09:28.865184 # [ 147.548780] x21: ffff800011a351e0 x20: ffff8000115203b8
4433 05:09:28.865615 # [ 147.554122] x19: 0000000000000035 x18: 0000000000000000
4434 05:09:28.866974 # [ 147.559463] x17: 0000000000000000 x16: 0000000000000000
4435 05:09:28.867490 # [ 147.564805] x15: 0000000000000030 x14: ffffffffffffffff
4436 05:09:28.867874 # [ 147.570147] x13: ffff8000968fb977 x12: ffff8000168fb97f
4437 05:09:28.868381 # [ 147.575488] x11: 0000000000000030 x10: ffff800012618250
4438 05:09:28.907221 # [ 147.580830] x9 : ffff800010133204 x8 : ffff8000125c0250
4439 05:09:28.907865 # [ 147.586172] x7 : ffff800012618250 x6 : ffff800012591000
4440 05:09:28.908317 # [ 147.591513] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4441 05:09:28.908738 # [ 147.596854] x3 : 0000000000000000 x2 : 0000000000000000
4442 05:09:28.910055 # [ 147.602195] x1 : 0000000000000000 x0 : ffff000800bab100
4443 05:09:28.910641 # [ 147.607537] Call trace:
4444 05:09:28.911043 # [ 147.609998] refcount_warn_saturate+0x74/0x144
4445 05:09:28.911400 # [ 147.614460] __refcount_add.constprop.0+0x6c/0x80
4446 05:09:28.950469 # [ 147.619182] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4447 05:09:28.951023 # [ 147.624079] lkdtm_do_action+0x24/0x40
4448 05:09:28.951424 # [ 147.627844] direct_entry+0xd4/0x140
4449 05:09:28.951787 # [ 147.631436] full_proxy_write+0x6c/0xc0
4450 05:09:28.952137 # [ 147.635288] vfs_write+0xf0/0x210
4451 05:09:28.952472 # [ 147.638616] ksys_write+0x74/0x100
4452 05:09:28.953752 # [ 147.642031] __arm64_sys_write+0x28/0x34
4453 05:09:28.954311 # [ 147.645971] el0_svc_common.constprop.0+0x84/0x1e0
4454 05:09:28.954683 # [ 147.650780] do_el0_svc+0x30/0xa0
4455 05:09:28.955099 # [ 147.654110] el0_svc+0x20/0x30
4456 05:09:28.955551 # [ 147.657178] el0_sync_handler+0x1a4/0x1b0
4457 05:09:28.955894 # [ 147.661203] el0_sync+0x180/0x1c0
4458 05:09:28.993515 # [ 147.664529] irq event stamp: 0
4459 05:09:28.994087 # [ 147.667598] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4460 05:09:28.995360 # [ 147.673890] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4461 05:09:28.995789 # [ 147.682095] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4462 05:09:28.996162 # [ 147.690297] softirqs last disabled at (0): [<0000000000000000>] 0x0
4463 05:09:28.996507 # [ 147.696581] ---[ end trace 142fdec694bd94fd ]---
4464 05:09:28.997051 # [ 147.701487] lkdtm: Saturation detected: still saturated
4465 05:09:29.019607 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4466 05:09:29.020153 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4467 05:09:29.022937 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4468 05:09:29.159367 [ 148.220087] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4469 05:09:29.159976 [ 148.226314] lkdtm: attempting bad refcount_dec() from saturated
4470 05:09:29.161338 [ 148.232316] ------------[ cut here ]------------
4471 05:09:29.161789 [ 148.237001] refcount_t: decrement hit 0; leaking memory.
4472 05:09:29.162261 [ 148.242525] WARNING: CPU: 5 PID: 2582 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4473 05:09:29.162719 [ 148.251073] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4474 05:09:29.202835 [ 148.260579] CPU: 5 PID: 2582 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4475 05:09:29.203383 [ 148.268342] Hardware name: ARM Juno development board (r0) (DT)
4476 05:09:29.203884 [ 148.274282] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4477 05:09:29.204352 [ 148.280311] pc : refcount_warn_saturate+0x13c/0x144
4478 05:09:29.205669 [ 148.285207] lr : refcount_warn_saturate+0x13c/0x144
4479 05:09:29.206148 [ 148.290098] sp : ffff80001699bcc0
4480 05:09:29.206554 [ 148.293423] x29: ffff80001699bcc0 x28: ffff000807a2e200
4481 05:09:29.206898 [ 148.298766] x27: 0000000000000000 x26: 0000000000000000
4482 05:09:29.246360 [ 148.304108] x25: ffff800011520068 x24: ffff80001699be20
4483 05:09:29.246945 [ 148.309450] x23: 0000000000000017 x22: ffff000805663000
4484 05:09:29.247472 [ 148.314792] x21: ffff800011a351f8 x20: ffff8000115203c8
4485 05:09:29.247955 [ 148.320133] x19: ffff80001699bd04 x18: 0000000000000000
4486 05:09:29.248413 [ 148.325474] x17: 0000000000000000 x16: 0000000000000000
4487 05:09:29.248907 [ 148.330816] x15: 0000000000000030 x14: ffffffffffffffff
4488 05:09:29.250271 [ 148.336157] x13: ffff80009699b967 x12: ffff80001699b96f
4489 05:09:29.250719 [ 148.341499] x11: 0000000000000030 x10: 0000000000001440
4490 05:09:29.251182 [ 148.346841] x9 : ffff800010133204 x8 : ffff000807a2f6a0
4491 05:09:29.289614 [ 148.352182] x7 : 0000000000000000 x6 : ffff800012591000
4492 05:09:29.290160 [ 148.357523] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4493 05:09:29.290668 [ 148.362864] x3 : 0000000000000000 x2 : 0000000000000000
4494 05:09:29.291139 [ 148.368205] x1 : 0000000000000000 x0 : ffff000807a2e200
4495 05:09:29.292448 [ 148.373547] Call trace:
4496 05:09:29.292931 [ 148.376008] refcount_warn_saturate+0x13c/0x144
4497 05:09:29.293344 [ 148.380559] __refcount_dec.constprop.0+0x4c/0x5c
4498 05:09:29.293692 [ 148.385280] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4499 05:09:29.294104 [ 148.390178] lkdtm_do_action+0x24/0x40
4500 05:09:29.333085 [ 148.393943] direct_entry+0xd4/0x140
4501 05:09:29.333652 [ 148.397535] full_proxy_write+0x6c/0xc0
4502 05:09:29.334054 [ 148.401387] vfs_write+0xf0/0x210
4503 05:09:29.334419 [ 148.404715] ksys_write+0x74/0x100
4504 05:09:29.334765 [ 148.408131] __arm64_sys_write+0x28/0x34
4505 05:09:29.335931 [ 148.412072] el0_svc_common.constprop.0+0x84/0x1e0
4506 05:09:29.336311 [ 148.416881] do_el0_svc+0x30/0xa0
4507 05:09:29.336783 [ 148.420210] el0_svc+0x20/0x30
4508 05:09:29.337140 [ 148.423279] el0_sync_handler+0x1a4/0x1b0
4509 05:09:29.337475 [ 148.427303] el0_sync+0x180/0x1c0
4510 05:09:29.337801 [ 148.430629] irq event stamp: 0
4511 05:09:29.381617 [ 148.433699] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4512 05:09:29.382329 [ 148.439990] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4513 05:09:29.384045 [ 148.448195] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4514 05:09:29.384616 [ 148.456397] softirqs last disabled at (0): [<0000000000000000>] 0x0
4515 05:09:29.385351 [ 148.462681] ---[ end trace 142fdec694bd94fe ]---
4516 05:09:29.386057 [ 148.467601] lkdtm: Saturation detected: still saturated
4517 05:09:29.512803 # [ 148.220087] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4518 05:09:29.513419 # [ 148.226314] lkdtm: attempting bad refcount_dec() from saturated
4519 05:09:29.513959 # [ 148.232316] ------------[ cut here ]------------
4520 05:09:29.515328 # [ 148.237001] refcount_t: decrement hit 0; leaking memory.
4521 05:09:29.515769 # [ 148.242525] WARNING: CPU: 5 PID: 2582 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4522 05:09:29.516373 # [ 148.251073] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4523 05:09:29.555790 # [ 148.260579] CPU: 5 PID: 2582 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4524 05:09:29.557300 # [ 148.268342] Hardware name: ARM Juno development board (r0) (DT)
4525 05:09:29.557790 # [ 148.274282] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4526 05:09:29.558280 # [ 148.280311] pc : refcount_warn_saturate+0x13c/0x144
4527 05:09:29.558748 # [ 148.285207] lr : refcount_warn_saturate+0x13c/0x144
4528 05:09:29.559247 # [ 148.290098] sp : ffff80001699bcc0
4529 05:09:29.559672 # [ 148.293423] x29: ffff80001699bcc0 x28: ffff000807a2e200
4530 05:09:29.560108 # [ 148.298766] x27: 0000000000000000 x26: 0000000000000000
4531 05:09:29.598969 # [ 148.304108] x25: ffff800011520068 x24: ffff80001699be20
4532 05:09:29.599613 # [ 148.309450] x23: 0000000000000017 x22: ffff000805663000
4533 05:09:29.600151 # [ 148.314792] x21: ffff800011a351f8 x20: ffff8000115203c8
4534 05:09:29.600561 # [ 148.320133] x19: ffff80001699bd04 x18: 0000000000000000
4535 05:09:29.601841 # [ 148.325474] x17: 0000000000000000 x16: 0000000000000000
4536 05:09:29.602244 # [ 148.330816] x15: 0000000000000030 x14: ffffffffffffffff
4537 05:09:29.602690 # [ 148.336157] x13: ffff80009699b967 x12: ffff80001699b96f
4538 05:09:29.603115 # [ 148.341499] x11: 0000000000000030 x10: 0000000000001440
4539 05:09:29.642292 # [ 148.346841] x9 : ffff800010133204 x8 : ffff000807a2f6a0
4540 05:09:29.642852 # [ 148.352182] x7 : 0000000000000000 x6 : ffff800012591000
4541 05:09:29.643253 # [ 148.357523] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4542 05:09:29.643703 # [ 148.362864] x3 : 0000000000000000 x2 : 0000000000000000
4543 05:09:29.644984 # [ 148.368205] x1 : 0000000000000000 x0 : ffff000807a2e200
4544 05:09:29.645388 # [ 148.373547] Call trace:
4545 05:09:29.645823 # [ 148.376008] refcount_warn_saturate+0x13c/0x144
4546 05:09:29.646246 # [ 148.380559] __refcount_dec.constprop.0+0x4c/0x5c
4547 05:09:29.685464 # [ 148.385280] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4548 05:09:29.686040 # [ 148.390178] lkdtm_do_action+0x24/0x40
4549 05:09:29.686440 # [ 148.393943] direct_entry+0xd4/0x140
4550 05:09:29.686799 # [ 148.397535] full_proxy_write+0x6c/0xc0
4551 05:09:29.687138 # [ 148.401387] vfs_write+0xf0/0x210
4552 05:09:29.687466 # [ 148.404715] ksys_write+0x74/0x100
4553 05:09:29.688708 # [ 148.408131] __arm64_sys_write+0x28/0x34
4554 05:09:29.689135 # [ 148.412072] el0_svc_common.constprop.0+0x84/0x1e0
4555 05:09:29.689477 # [ 148.416881] do_el0_svc+0x30/0xa0
4556 05:09:29.689799 # [ 148.420210] el0_svc+0x20/0x30
4557 05:09:29.690191 # [ 148.423279] el0_sync_handler+0x1a4/0x1b0
4558 05:09:29.728587 # [ 148.427303] el0_sync+0x180/0x1c0
4559 05:09:29.729155 # [ 148.430629] irq event stamp: 0
4560 05:09:29.729542 # [ 148.433699] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4561 05:09:29.729898 # [ 148.439990] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4562 05:09:29.730239 # [ 148.448195] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4563 05:09:29.731658 # [ 148.456397] softirqs last disabled at (0): [<0000000000000000>] 0x0
4564 05:09:29.732174 # [ 148.462681] ---[ end trace 142fdec694bd94fe ]---
4565 05:09:29.754396 # [ 148.467601] lkdtm: Saturation detected: still saturated
4566 05:09:29.754918 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4567 05:09:29.755378 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4568 05:09:29.757662 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4569 05:09:29.897778 [ 148.960445] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4570 05:09:29.898379 [ 148.966643] lkdtm: attempting bad refcount_dec() from saturated
4571 05:09:29.898793 [ 148.972651] ------------[ cut here ]------------
4572 05:09:29.899167 [ 148.977324] refcount_t: saturated; leaking memory.
4573 05:09:29.900375 [ 148.982282] WARNING: CPU: 1 PID: 2617 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4574 05:09:29.901728 [ 148.990737] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4575 05:09:29.941121 [ 149.000214] CPU: 1 PID: 2617 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4576 05:09:29.941662 [ 149.007973] Hardware name: ARM Juno development board (r0) (DT)
4577 05:09:29.942060 [ 149.013907] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4578 05:09:29.942426 [ 149.019930] pc : refcount_warn_saturate+0x74/0x144
4579 05:09:29.943639 [ 149.024733] lr : refcount_warn_saturate+0x74/0x144
4580 05:09:29.944038 [ 149.029532] sp : ffff800016a53cd0
4581 05:09:29.944478 [ 149.032852] x29: ffff800016a53cd0 x28: ffff000800bb6200
4582 05:09:29.944991 [ 149.038186] x27: 0000000000000000 x26: 0000000000000000
4583 05:09:29.984476 [ 149.043519] x25: ffff800011520068 x24: ffff800016a53e20
4584 05:09:29.985067 [ 149.048852] x23: 0000000000000017 x22: ffff000803dc5000
4585 05:09:29.985469 [ 149.054184] x21: ffff800011a35210 x20: ffff8000115203d8
4586 05:09:29.985834 [ 149.059516] x19: 0000000000000037 x18: 0000000000000000
4587 05:09:29.987057 [ 149.064848] x17: 0000000000000000 x16: 0000000000000000
4588 05:09:29.987454 [ 149.070179] x15: 0000000000000030 x14: ffffffffffffffff
4589 05:09:29.987849 [ 149.075511] x13: ffff800096a53977 x12: ffff800016a5397f
4590 05:09:29.988217 [ 149.080843] x11: 0000000000000030 x10: ffff800012618250
4591 05:09:30.027829 [ 149.086175] x9 : ffff800010133204 x8 : ffff8000125c0250
4592 05:09:30.028385 [ 149.091507] x7 : ffff800012618250 x6 : ffff800012591000
4593 05:09:30.028923 [ 149.096838] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4594 05:09:30.029398 [ 149.102170] x3 : 0000000000000000 x2 : 0000000000000000
4595 05:09:30.030703 [ 149.107500] x1 : 0000000000000000 x0 : ffff000800bb6200
4596 05:09:30.031121 [ 149.112832] Call trace:
4597 05:09:30.031585 [ 149.115286] refcount_warn_saturate+0x74/0x144
4598 05:09:30.032028 [ 149.119742] __refcount_add.constprop.0+0x6c/0x80
4599 05:09:30.032466 [ 149.124459] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4600 05:09:30.033041 [ 149.129348] lkdtm_do_action+0x24/0x40
4601 05:09:30.071093 [ 149.133107] direct_entry+0xd4/0x140
4602 05:09:30.071640 [ 149.136692] full_proxy_write+0x6c/0xc0
4603 05:09:30.072133 [ 149.140537] vfs_write+0xf0/0x210
4604 05:09:30.072593 [ 149.143858] ksys_write+0x74/0x100
4605 05:09:30.073938 [ 149.147266] __arm64_sys_write+0x28/0x34
4606 05:09:30.074396 [ 149.151200] el0_svc_common.constprop.0+0x84/0x1e0
4607 05:09:30.074826 [ 149.156002] do_el0_svc+0x30/0xa0
4608 05:09:30.075171 [ 149.159325] el0_svc+0x20/0x30
4609 05:09:30.075500 [ 149.162386] el0_sync_handler+0x1a4/0x1b0
4610 05:09:30.075824 [ 149.166404] el0_sync+0x180/0x1c0
4611 05:09:30.076139 [ 149.169724] irq event stamp: 0
4612 05:09:30.119171 [ 149.172787] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4613 05:09:30.120872 [ 149.179071] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4614 05:09:30.121402 [ 149.187269] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4615 05:09:30.121812 [ 149.195464] softirqs last disabled at (0): [<0000000000000000>] 0x0
4616 05:09:30.122273 [ 149.201742] ---[ end trace 142fdec694bd94ff ]---
4617 05:09:30.122879 [ 149.206436] lkdtm: Saturation detected: still saturated
4618 05:09:30.249226 # [ 148.960445] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4619 05:09:30.249833 # [ 148.966643] lkdtm: attempting bad refcount_dec() from saturated
4620 05:09:30.250261 # [ 148.972651] ------------[ cut here ]------------
4621 05:09:30.250644 # [ 148.977324] refcount_t: saturated; leaking memory.
4622 05:09:30.251903 # [ 148.982282] WARNING: CPU: 1 PID: 2617 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4623 05:09:30.253294 # [ 148.990737] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4624 05:09:30.292291 # [ 149.000214] CPU: 1 PID: 2617 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4625 05:09:30.292940 # [ 149.007973] Hardware name: ARM Juno development board (r0) (DT)
4626 05:09:30.294336 # [ 149.013907] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4627 05:09:30.294776 # [ 149.019930] pc : refcount_warn_saturate+0x74/0x144
4628 05:09:30.295250 # [ 149.024733] lr : refcount_warn_saturate+0x74/0x144
4629 05:09:30.295794 # [ 149.029532] sp : ffff800016a53cd0
4630 05:09:30.296255 # [ 149.032852] x29: ffff800016a53cd0 x28: ffff000800bb6200
4631 05:09:30.296909 # [ 149.038186] x27: 0000000000000000 x26: 0000000000000000
4632 05:09:30.335459 # [ 149.043519] x25: ffff800011520068 x24: ffff800016a53e20
4633 05:09:30.336089 # [ 149.048852] x23: 0000000000000017 x22: ffff000803dc5000
4634 05:09:30.336530 # [ 149.054184] x21: ffff800011a35210 x20: ffff8000115203d8
4635 05:09:30.337915 # [ 149.059516] x19: 0000000000000037 x18: 0000000000000000
4636 05:09:30.338395 # [ 149.064848] x17: 0000000000000000 x16: 0000000000000000
4637 05:09:30.338796 # [ 149.070179] x15: 0000000000000030 x14: ffffffffffffffff
4638 05:09:30.339283 # [ 149.075511] x13: ffff800096a53977 x12: ffff800016a5397f
4639 05:09:30.339724 # [ 149.080843] x11: 0000000000000030 x10: ffff800012618250
4640 05:09:30.378583 # [ 149.086175] x9 : ffff800010133204 x8 : ffff8000125c0250
4641 05:09:30.379179 # [ 149.091507] x7 : ffff800012618250 x6 : ffff800012591000
4642 05:09:30.379603 # [ 149.096838] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4643 05:09:30.380899 # [ 149.102170] x3 : 0000000000000000 x2 : 0000000000000000
4644 05:09:30.381338 # [ 149.107500] x1 : 0000000000000000 x0 : ffff000800bb6200
4645 05:09:30.381705 # [ 149.112832] Call trace:
4646 05:09:30.382149 # [ 149.115286] refcount_warn_saturate+0x74/0x144
4647 05:09:30.382509 # [ 149.119742] __refcount_add.constprop.0+0x6c/0x80
4648 05:09:30.421844 # [ 149.124459] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4649 05:09:30.422418 # [ 149.129348] lkdtm_do_action+0x24/0x40
4650 05:09:30.422851 # [ 149.133107] direct_entry+0xd4/0x140
4651 05:09:30.423244 # [ 149.136692] full_proxy_write+0x6c/0xc0
4652 05:09:30.423597 # [ 149.140537] vfs_write+0xf0/0x210
4653 05:09:30.424940 # [ 149.143858] ksys_write+0x74/0x100
4654 05:09:30.425377 # [ 149.147266] __arm64_sys_write+0x28/0x34
4655 05:09:30.425747 # [ 149.151200] el0_svc_common.constprop.0+0x84/0x1e0
4656 05:09:30.426093 # [ 149.156002] do_el0_svc+0x30/0xa0
4657 05:09:30.426425 # [ 149.159325] el0_svc+0x20/0x30
4658 05:09:30.426830 # [ 149.162386] el0_sync_handler+0x1a4/0x1b0
4659 05:09:30.427170 # [ 149.166404] el0_sync+0x180/0x1c0
4660 05:09:30.464968 # [ 149.169724] irq event stamp: 0
4661 05:09:30.466536 # [ 149.172787] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4662 05:09:30.466986 # [ 149.179071] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4663 05:09:30.467373 # [ 149.187269] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4664 05:09:30.467736 # [ 149.195464] softirqs last disabled at (0): [<0000000000000000>] 0x0
4665 05:09:30.468083 # [ 149.201742] ---[ end trace 142fdec694bd94ff ]---
4666 05:09:30.468737 # [ 149.206436] lkdtm: Saturation detected: still saturated
4667 05:09:30.491189 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4668 05:09:30.491728 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4669 05:09:30.494473 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4670 05:09:30.623002 [ 149.685172] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4671 05:09:30.623589 [ 149.692268] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4672 05:09:30.624010 [ 149.699119] ------------[ cut here ]------------
4673 05:09:30.624389 [ 149.703832] refcount_t: saturated; leaking memory.
4674 05:09:30.625672 [ 149.709033] WARNING: CPU: 1 PID: 2649 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4675 05:09:30.627008 [ 149.717492] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4676 05:09:30.666306 [ 149.726967] CPU: 1 PID: 2649 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4677 05:09:30.666870 [ 149.734725] Hardware name: ARM Juno development board (r0) (DT)
4678 05:09:30.668911 [ 149.740660] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4679 05:09:30.669571 [ 149.746681] pc : refcount_warn_saturate+0xc8/0x144
4680 05:09:30.670137 [ 149.751483] lr : refcount_warn_saturate+0xc8/0x144
4681 05:09:30.670657 [ 149.756281] sp : ffff800016af3cb0
4682 05:09:30.671159 [ 149.759602] x29: ffff800016af3cb0 x28: ffff000807ac1880
4683 05:09:30.671764 [ 149.764935] x27: 0000000000000000 x26: 0000000000000000
4684 05:09:30.709647 [ 149.770267] x25: ffff800011520068 x24: ffff800016af3e20
4685 05:09:30.710223 [ 149.775599] x23: 0000000000000020 x22: ffff00080738d000
4686 05:09:30.710619 [ 149.780931] x21: 0000000000000001 x20: 00000000c0000000
4687 05:09:30.710981 [ 149.786262] x19: ffff800016af3d04 x18: 0000000000000000
4688 05:09:30.712201 [ 149.791594] x17: 0000000000000000 x16: 0000000000000000
4689 05:09:30.712570 [ 149.796925] x15: 0000000000000000 x14: ffff00080028e200
4690 05:09:30.713063 [ 149.802257] x13: ffff80096d13f000 x12: 0000000030d4d91d
4691 05:09:30.713494 [ 149.807588] x11: 0000000000000000 x10: 0000000000001440
4692 05:09:30.752940 [ 149.812919] x9 : ffff800010133204 x8 : ffff000807ac2d20
4693 05:09:30.753489 [ 149.818251] x7 : ffff80096d13f000 x6 : ffff800012591000
4694 05:09:30.753870 [ 149.823582] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4695 05:09:30.755071 [ 149.828913] x3 : 0000000000000000 x2 : 0000000000000000
4696 05:09:30.755489 [ 149.834244] x1 : 0000000000000000 x0 : ffff000807ac1880
4697 05:09:30.755838 [ 149.839576] Call trace:
4698 05:09:30.756185 [ 149.842030] refcount_warn_saturate+0xc8/0x144
4699 05:09:30.756617 [ 149.846485] __refcount_add_not_zero.constprop.0+0x84/0xa0
4700 05:09:30.757072 [ 149.851982] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4701 05:09:30.796283 [ 149.857657] lkdtm_do_action+0x24/0x40
4702 05:09:30.796843 [ 149.861415] direct_entry+0xd4/0x140
4703 05:09:30.797229 [ 149.865000] full_proxy_write+0x6c/0xc0
4704 05:09:30.797581 [ 149.868845] vfs_write+0xf0/0x210
4705 05:09:30.797953 [ 149.872166] ksys_write+0x74/0x100
4706 05:09:30.799169 [ 149.875574] __arm64_sys_write+0x28/0x34
4707 05:09:30.799612 [ 149.879508] el0_svc_common.constprop.0+0x84/0x1e0
4708 05:09:30.799995 [ 149.884310] do_el0_svc+0x30/0xa0
4709 05:09:30.800325 [ 149.887632] el0_svc+0x20/0x30
4710 05:09:30.800640 [ 149.890693] el0_sync_handler+0x1a4/0x1b0
4711 05:09:30.800987 [ 149.894711] el0_sync+0x180/0x1c0
4712 05:09:30.801384 [ 149.898031] irq event stamp: 0
4713 05:09:30.844070 [ 149.901094] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4714 05:09:30.844625 [ 149.907379] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4715 05:09:30.846015 [ 149.915576] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4716 05:09:30.846602 [ 149.923770] softirqs last disabled at (0): [<0000000000000000>] 0x0
4717 05:09:30.847118 [ 149.930049] ---[ end trace 142fdec694bd9500 ]---
4718 05:09:30.847632 [ 149.934778] lkdtm: Saturation detected: still saturated
4719 05:09:31.015097 # [ 149.685172] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4720 05:09:31.015709 # [ 149.692268] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4721 05:09:31.017060 # [ 149.699119] ------------[ cut here ]------------
4722 05:09:31.017493 # [ 149.703832] refcount_t: saturated; leaking memory.
4723 05:09:31.017870 # [ 149.709033] WARNING: CPU: 1 PID: 2649 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4724 05:09:31.019184 # [ 149.717492] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4725 05:09:31.058313 # [ 149.726967] CPU: 1 PID: 2649 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4726 05:09:31.058880 # [ 149.734725] Hardware name: ARM Juno development board (r0) (DT)
4727 05:09:31.059395 # [ 149.740660] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4728 05:09:31.060794 # [ 149.746681] pc : refcount_warn_saturate+0xc8/0x144
4729 05:09:31.061280 # [ 149.751483] lr : refcount_warn_saturate+0xc8/0x144
4730 05:09:31.061796 # [ 149.756281] sp : ffff800016af3cb0
4731 05:09:31.062254 # [ 149.759602] x29: ffff800016af3cb0 x28: ffff000807ac1880
4732 05:09:31.062804 # [ 149.764935] x27: 0000000000000000 x26: 0000000000000000
4733 05:09:31.101286 # [ 149.770267] x25: ffff800011520068 x24: ffff800016af3e20
4734 05:09:31.101956 # [ 149.775599] x23: 0000000000000020 x22: ffff00080738d000
4735 05:09:31.103489 # [ 149.780931] x21: 0000000000000001 x20: 00000000c0000000
4736 05:09:31.103946 # [ 149.786262] x19: ffff800016af3d04 x18: 0000000000000000
4737 05:09:31.104470 # [ 149.791594] x17: 0000000000000000 x16: 0000000000000000
4738 05:09:31.105015 # [ 149.796925] x15: 0000000000000000 x14: ffff00080028e200
4739 05:09:31.105472 # [ 149.802257] x13: ffff80096d13f000 x12: 0000000030d4d91d
4740 05:09:31.144499 # [ 149.807588] x11: 0000000000000000 x10: 0000000000001440
4741 05:09:31.145136 # [ 149.812919] x9 : ffff800010133204 x8 : ffff000807ac2d20
4742 05:09:31.146600 # [ 149.818251] x7 : ffff80096d13f000 x6 : ffff800012591000
4743 05:09:31.147049 # [ 149.823582] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4744 05:09:31.147523 # [ 149.828913] x3 : 0000000000000000 x2 : 0000000000000000
4745 05:09:31.147984 # [ 149.834244] x1 : 0000000000000000 x0 : ffff000807ac1880
4746 05:09:31.148435 # [ 149.839576] Call trace:
4747 05:09:31.148917 # [ 149.842030] refcount_warn_saturate+0xc8/0x144
4748 05:09:31.149458 # [ 149.846485] __refcount_add_not_zero.constprop.0+0x84/0xa0
4749 05:09:31.187758 # [ 149.851982] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4750 05:09:31.188372 # [ 149.857657] lkdtm_do_action+0x24/0x40
4751 05:09:31.188865 # [ 149.861415] direct_entry+0xd4/0x140
4752 05:09:31.189258 # [ 149.865000] full_proxy_write+0x6c/0xc0
4753 05:09:31.189619 # [ 149.868845] vfs_write+0xf0/0x210
4754 05:09:31.189964 # [ 149.872166] ksys_write+0x74/0x100
4755 05:09:31.190302 # [ 149.875574] __arm64_sys_write+0x28/0x34
4756 05:09:31.191622 # [ 149.879508] el0_svc_common.constprop.0+0x84/0x1e0
4757 05:09:31.192145 # [ 149.884310] do_el0_svc+0x30/0xa0
4758 05:09:31.192513 # [ 149.887632] el0_svc+0x20/0x30
4759 05:09:31.193015 # [ 149.890693] el0_sync_handler+0x1a4/0x1b0
4760 05:09:31.230947 # [ 149.894711] el0_sync+0x180/0x1c0
4761 05:09:31.231646 # [ 149.898031] irq event stamp: 0
4762 05:09:31.232074 # [ 149.901094] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4763 05:09:31.232458 # [ 149.907379] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4764 05:09:31.233871 # [ 149.915576] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4765 05:09:31.234415 # [ 149.923770] softirqs last disabled at (0): [<0000000000000000>] 0x0
4766 05:09:31.234899 # [ 149.930049] ---[ end trace 142fdec694bd9500 ]---
4767 05:09:31.262725 # [ 149.934778] lkdtm: Saturation detected: still saturated
4768 05:09:31.263295 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4769 05:09:31.263701 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4770 05:09:31.266091 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4771 05:09:31.394266 [ 150.456865] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4772 05:09:31.394882 [ 150.463818] lkdtm: attempting bad refcount_add_not_zero() from saturated
4773 05:09:31.395316 [ 150.470601] ------------[ cut here ]------------
4774 05:09:31.396635 [ 150.475292] refcount_t: saturated; leaking memory.
4775 05:09:31.397106 [ 150.480297] WARNING: CPU: 0 PID: 2681 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4776 05:09:31.398426 [ 150.488759] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4777 05:09:31.437685 [ 150.498265] CPU: 0 PID: 2681 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4778 05:09:31.438236 [ 150.506029] Hardware name: ARM Juno development board (r0) (DT)
4779 05:09:31.438636 [ 150.511969] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4780 05:09:31.439006 [ 150.517998] pc : refcount_warn_saturate+0xc8/0x144
4781 05:09:31.439354 [ 150.522807] lr : refcount_warn_saturate+0xc8/0x144
4782 05:09:31.440578 [ 150.527612] sp : ffff800016b83cb0
4783 05:09:31.441105 [ 150.530937] x29: ffff800016b83cb0 x28: ffff000804189880
4784 05:09:31.441558 [ 150.536280] x27: 0000000000000000 x26: 0000000000000000
4785 05:09:31.481095 [ 150.541621] x25: ffff800011520068 x24: ffff800016b83e20
4786 05:09:31.481646 [ 150.546964] x23: 0000000000000020 x22: ffff0008065d2000
4787 05:09:31.482043 [ 150.552305] x21: 0000000000000007 x20: 00000000c0000000
4788 05:09:31.483286 [ 150.557647] x19: ffff800016b83d04 x18: 0000000000000000
4789 05:09:31.483678 [ 150.562989] x17: 0000000000000000 x16: 0000000000000000
4790 05:09:31.484027 [ 150.568330] x15: 0000000000000030 x14: ffffffffffffffff
4791 05:09:31.484459 [ 150.573672] x13: ffff800096b83957 x12: ffff800016b8395f
4792 05:09:31.484969 [ 150.579014] x11: 0000000000000038 x10: 0000000000001440
4793 05:09:31.524442 [ 150.584356] x9 : ffff800010133204 x8 : ffff00080418ad20
4794 05:09:31.525020 [ 150.589697] x7 : 0000000000000000 x6 : ffff800012591000
4795 05:09:31.526326 [ 150.595039] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4796 05:09:31.526735 [ 150.600380] x3 : 0000000000000000 x2 : 0000000000000000
4797 05:09:31.527094 [ 150.605721] x1 : 0000000000000000 x0 : ffff000804189880
4798 05:09:31.527430 [ 150.611063] Call trace:
4799 05:09:31.527771 [ 150.613524] refcount_warn_saturate+0xc8/0x144
4800 05:09:31.528226 [ 150.617986] __refcount_add_not_zero.constprop.0+0x84/0xa0
4801 05:09:31.528785 [ 150.623491] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4802 05:09:31.567978 [ 150.629172] lkdtm_do_action+0x24/0x40
4803 05:09:31.568512 [ 150.632937] direct_entry+0xd4/0x140
4804 05:09:31.569044 [ 150.636529] full_proxy_write+0x6c/0xc0
4805 05:09:31.569506 [ 150.640381] vfs_write+0xf0/0x210
4806 05:09:31.569951 [ 150.643710] ksys_write+0x74/0x100
4807 05:09:31.570388 [ 150.647124] __arm64_sys_write+0x28/0x34
4808 05:09:31.571808 [ 150.651066] el0_svc_common.constprop.0+0x84/0x1e0
4809 05:09:31.572237 [ 150.655875] do_el0_svc+0x30/0xa0
4810 05:09:31.572720 [ 150.659205] el0_svc+0x20/0x30
4811 05:09:31.573161 [ 150.662274] el0_sync_handler+0x1a4/0x1b0
4812 05:09:31.573593 [ 150.666299] el0_sync+0x180/0x1c0
4813 05:09:31.574014 [ 150.669624] irq event stamp: 0
4814 05:09:31.616556 [ 150.672694] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4815 05:09:31.617170 [ 150.678986] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4816 05:09:31.618606 [ 150.687190] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4817 05:09:31.619083 [ 150.695392] softirqs last disabled at (0): [<0000000000000000>] 0x0
4818 05:09:31.619568 [ 150.701677] ---[ end trace 142fdec694bd9501 ]---
4819 05:09:31.620152 [ 150.706605] lkdtm: Saturation detected: still saturated
4820 05:09:31.791236 # [ 150.456865] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4821 05:09:31.791841 # [ 150.463818] lkdtm: attempting bad refcount_add_not_zero() from saturated
4822 05:09:31.792263 # [ 150.470601] ------------[ cut here ]------------
4823 05:09:31.792639 # [ 150.475292] refcount_t: saturated; leaking memory.
4824 05:09:31.793967 # [ 150.480297] WARNING: CPU: 0 PID: 2681 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4825 05:09:31.795322 # [ 150.488759] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4826 05:09:31.834374 # [ 150.498265] CPU: 0 PID: 2681 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4827 05:09:31.834969 # [ 150.506029] Hardware name: ARM Juno development board (r0) (DT)
4828 05:09:31.836280 # [ 150.511969] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4829 05:09:31.836751 # [ 150.517998] pc : refcount_warn_saturate+0xc8/0x144
4830 05:09:31.837134 # [ 150.522807] lr : refcount_warn_saturate+0xc8/0x144
4831 05:09:31.837524 # [ 150.527612] sp : ffff800016b83cb0
4832 05:09:31.837943 # [ 150.530937] x29: ffff800016b83cb0 x28: ffff000804189880
4833 05:09:31.877513 # [ 150.536280] x27: 0000000000000000 x26: 0000000000000000
4834 05:09:31.878102 # [ 150.541621] x25: ffff800011520068 x24: ffff800016b83e20
4835 05:09:31.878496 # [ 150.546964] x23: 0000000000000020 x22: ffff0008065d2000
4836 05:09:31.878866 # [ 150.552305] x21: 0000000000000007 x20: 00000000c0000000
4837 05:09:31.880139 # [ 150.557647] x19: ffff800016b83d04 x18: 0000000000000000
4838 05:09:31.880538 # [ 150.562989] x17: 0000000000000000 x16: 0000000000000000
4839 05:09:31.881055 # [ 150.568330] x15: 0000000000000030 x14: ffffffffffffffff
4840 05:09:31.881424 # [ 150.573672] x13: ffff800096b83957 x12: ffff800016b8395f
4841 05:09:31.920575 # [ 150.579014] x11: 0000000000000038 x10: 0000000000001440
4842 05:09:31.921191 # [ 150.584356] x9 : ffff800010133204 x8 : ffff00080418ad20
4843 05:09:31.921579 # [ 150.589697] x7 : 0000000000000000 x6 : ffff800012591000
4844 05:09:31.922876 # [ 150.595039] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4845 05:09:31.923266 # [ 150.600380] x3 : 0000000000000000 x2 : 0000000000000000
4846 05:09:31.923607 # [ 150.605721] x1 : 0000000000000000 x0 : ffff000804189880
4847 05:09:31.924040 # [ 150.611063] Call trace:
4848 05:09:31.924394 # [ 150.613524] refcount_warn_saturate+0xc8/0x144
4849 05:09:31.924883 # [ 150.617986] __refcount_add_not_zero.constprop.0+0x84/0xa0
4850 05:09:31.963800 # [ 150.623491] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4851 05:09:31.964368 # [ 150.629172] lkdtm_do_action+0x24/0x40
4852 05:09:31.964803 # [ 150.632937] direct_entry+0xd4/0x140
4853 05:09:31.965175 # [ 150.636529] full_proxy_write+0x6c/0xc0
4854 05:09:31.966514 # [ 150.640381] vfs_write+0xf0/0x210
4855 05:09:31.966932 # [ 150.643710] ksys_write+0x74/0x100
4856 05:09:31.967344 # [ 150.647124] __arm64_sys_write+0x28/0x34
4857 05:09:31.967679 # [ 150.651066] el0_svc_common.constprop.0+0x84/0x1e0
4858 05:09:31.968058 # [ 150.655875] do_el0_svc+0x30/0xa0
4859 05:09:31.968376 # [ 150.659205] el0_svc+0x20/0x30
4860 05:09:31.968798 # [ 150.662274] el0_sync_handler+0x1a4/0x1b0
4861 05:09:32.006980 # [ 150.666299] el0_sync+0x180/0x1c0
4862 05:09:32.007571 # [ 150.669624] irq event stamp: 0
4863 05:09:32.007972 # [ 150.672694] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4864 05:09:32.009415 # [ 150.678986] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4865 05:09:32.009945 # [ 150.687190] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4866 05:09:32.010453 # [ 150.695392] softirqs last disabled at (0): [<0000000000000000>] 0x0
4867 05:09:32.010907 # [ 150.701677] ---[ end trace 142fdec694bd9501 ]---
4868 05:09:32.038501 # [ 150.706605] lkdtm: Saturation detected: still saturated
4869 05:09:32.039039 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4870 05:09:32.039445 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4871 05:09:32.041846 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4872 05:09:32.183548 [ 151.246104] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4873 05:09:32.184135 [ 151.253070] lkdtm: attempting bad refcount_dec_and_test() from saturated
4874 05:09:32.184554 [ 151.259850] ------------[ cut here ]------------
4875 05:09:32.184992 [ 151.264533] refcount_t: underflow; use-after-free.
4876 05:09:32.186282 [ 151.269530] WARNING: CPU: 4 PID: 2716 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4877 05:09:32.187653 [ 151.277996] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4878 05:09:32.226938 [ 151.287502] CPU: 4 PID: 2716 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4879 05:09:32.227528 [ 151.295266] Hardware name: ARM Juno development board (r0) (DT)
4880 05:09:32.228948 [ 151.301206] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4881 05:09:32.229380 [ 151.307235] pc : refcount_warn_saturate+0xf4/0x144
4882 05:09:32.229754 [ 151.312044] lr : refcount_warn_saturate+0xf4/0x144
4883 05:09:32.230143 [ 151.316849] sp : ffff800016c33cd0
4884 05:09:32.230581 [ 151.320174] x29: ffff800016c33cd0 x28: ffff000800c38000
4885 05:09:32.231012 [ 151.325517] x27: 0000000000000000 x26: 0000000000000000
4886 05:09:32.270313 [ 151.330858] x25: ffff800011520068 x24: ffff800016c33e20
4887 05:09:32.270888 [ 151.336200] x23: 0000000000000020 x22: ffff000804faa000
4888 05:09:32.271289 [ 151.341542] x21: ffff800011a35268 x20: ffff800011520408
4889 05:09:32.272566 [ 151.346883] x19: 000000000000003a x18: 0000000000000000
4890 05:09:32.273008 [ 151.352225] x17: 0000000000000000 x16: 0000000000000000
4891 05:09:32.273364 [ 151.357566] x15: 0000000000000030 x14: ffffffffffffffff
4892 05:09:32.273710 [ 151.362908] x13: ffff800096c33977 x12: ffff800016c3397f
4893 05:09:32.274144 [ 151.368250] x11: 0000000000000038 x10: 0000000000001440
4894 05:09:32.313760 [ 151.373591] x9 : ffff800010133204 x8 : ffff000800c394a0
4895 05:09:32.314312 [ 151.378933] x7 : 0000000000000000 x6 : ffff800012591000
4896 05:09:32.314703 [ 151.384274] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4897 05:09:32.315966 [ 151.389615] x3 : 0000000000000000 x2 : 0000000000000000
4898 05:09:32.316354 [ 151.394957] x1 : 0000000000000000 x0 : ffff000800c38000
4899 05:09:32.316746 [ 151.400298] Call trace:
4900 05:09:32.317117 [ 151.402759] refcount_warn_saturate+0xf4/0x144
4901 05:09:32.317581 [ 151.407222] __refcount_sub_and_test.constprop.0+0x64/0x7c
4902 05:09:32.318130 [ 151.412728] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4903 05:09:32.357240 [ 151.418408] lkdtm_do_action+0x24/0x40
4904 05:09:32.357795 [ 151.422173] direct_entry+0xd4/0x140
4905 05:09:32.358310 [ 151.425765] full_proxy_write+0x6c/0xc0
4906 05:09:32.358781 [ 151.429618] vfs_write+0xf0/0x210
4907 05:09:32.359235 [ 151.432946] ksys_write+0x74/0x100
4908 05:09:32.359670 [ 151.436361] __arm64_sys_write+0x28/0x34
4909 05:09:32.360100 [ 151.440302] el0_svc_common.constprop.0+0x84/0x1e0
4910 05:09:32.361551 [ 151.445111] do_el0_svc+0x30/0xa0
4911 05:09:32.361995 [ 151.448440] el0_svc+0x20/0x30
4912 05:09:32.362459 [ 151.451509] el0_sync_handler+0x1a4/0x1b0
4913 05:09:32.362905 [ 151.455533] el0_sync+0x180/0x1c0
4914 05:09:32.363343 [ 151.458859] irq event stamp: 0
4915 05:09:32.405339 [ 151.461929] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4916 05:09:32.405921 [ 151.468221] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4917 05:09:32.406456 [ 151.476425] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4918 05:09:32.407922 [ 151.484627] softirqs last disabled at (0): [<0000000000000000>] 0x0
4919 05:09:32.408399 [ 151.490912] ---[ end trace 142fdec694bd9502 ]---
4920 05:09:32.409067 [ 151.495721] lkdtm: Saturation detected: still saturated
4921 05:09:32.538218 # [ 151.246104] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4922 05:09:32.538836 # [ 151.253070] lkdtm: attempting bad refcount_dec_and_test() from saturated
4923 05:09:32.540345 # [ 151.259850] ------------[ cut here ]------------
4924 05:09:32.540848 # [ 151.264533] refcount_t: underflow; use-after-free.
4925 05:09:32.541316 # [ 151.269530] WARNING: CPU: 4 PID: 2716 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4926 05:09:32.541879 # [ 151.277996] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4927 05:09:32.581347 # [ 151.287502] CPU: 4 PID: 2716 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4928 05:09:32.581905 # [ 151.295266] Hardware name: ARM Juno development board (r0) (DT)
4929 05:09:32.583330 # [ 151.301206] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4930 05:09:32.583760 # [ 151.307235] pc : refcount_warn_saturate+0xf4/0x144
4931 05:09:32.584215 # [ 151.312044] lr : refcount_warn_saturate+0xf4/0x144
4932 05:09:32.584740 # [ 151.316849] sp : ffff800016c33cd0
4933 05:09:32.585182 # [ 151.320174] x29: ffff800016c33cd0 x28: ffff000800c38000
4934 05:09:32.624421 # [ 151.325517] x27: 0000000000000000 x26: 0000000000000000
4935 05:09:32.625042 # [ 151.330858] x25: ffff800011520068 x24: ffff800016c33e20
4936 05:09:32.625438 # [ 151.336200] x23: 0000000000000020 x22: ffff000804faa000
4937 05:09:32.626740 # [ 151.341542] x21: ffff800011a35268 x20: ffff800011520408
4938 05:09:32.627182 # [ 151.346883] x19: 000000000000003a x18: 0000000000000000
4939 05:09:32.627622 # [ 151.352225] x17: 0000000000000000 x16: 0000000000000000
4940 05:09:32.628007 # [ 151.357566] x15: 0000000000000030 x14: ffffffffffffffff
4941 05:09:32.628347 # [ 151.362908] x13: ffff800096c33977 x12: ffff800016c3397f
4942 05:09:32.667498 # [ 151.368250] x11: 0000000000000038 x10: 0000000000001440
4943 05:09:32.668066 # [ 151.373591] x9 : ffff800010133204 x8 : ffff000800c394a0
4944 05:09:32.669484 # [ 151.378933] x7 : 0000000000000000 x6 : ffff800012591000
4945 05:09:32.669956 # [ 151.384274] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4946 05:09:32.670339 # [ 151.389615] x3 : 0000000000000000 x2 : 0000000000000000
4947 05:09:32.670676 # [ 151.394957] x1 : 0000000000000000 x0 : ffff000800c38000
4948 05:09:32.671056 # [ 151.400298] Call trace:
4949 05:09:32.671481 # [ 151.402759] refcount_warn_saturate+0xf4/0x144
4950 05:09:32.671894 # [ 151.407222] __refcount_sub_and_test.constprop.0+0x64/0x7c
4951 05:09:32.710785 # [ 151.412728] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4952 05:09:32.711352 # [ 151.418408] lkdtm_do_action+0x24/0x40
4953 05:09:32.711757 # [ 151.422173] direct_entry+0xd4/0x140
4954 05:09:32.712123 # [ 151.425765] full_proxy_write+0x6c/0xc0
4955 05:09:32.713420 # [ 151.429618] vfs_write+0xf0/0x210
4956 05:09:32.713817 # [ 151.432946] ksys_write+0x74/0x100
4957 05:09:32.714183 # [ 151.436361] __arm64_sys_write+0x28/0x34
4958 05:09:32.714652 # [ 151.440302] el0_svc_common.constprop.0+0x84/0x1e0
4959 05:09:32.715089 # [ 151.445111] do_el0_svc+0x30/0xa0
4960 05:09:32.715511 # [ 151.448440] el0_svc+0x20/0x30
4961 05:09:32.716034 # [ 151.451509] el0_sync_handler+0x1a4/0x1b0
4962 05:09:32.753903 # [ 151.455533] el0_sync+0x180/0x1c0
4963 05:09:32.754491 # [ 151.458859] irq event stamp: 0
4964 05:09:32.754988 # [ 151.461929] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4965 05:09:32.756387 # [ 151.468221] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4966 05:09:32.756862 # [ 151.476425] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4967 05:09:32.757430 # [ 151.484627] softirqs last disabled at (0): [<0000000000000000>] 0x0
4968 05:09:32.757893 # [ 151.490912] ---[ end trace 142fdec694bd9502 ]---
4969 05:09:32.785268 # [ 151.495721] lkdtm: Saturation detected: still saturated
4970 05:09:32.785798 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4971 05:09:32.786182 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4972 05:09:32.788600 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4973 05:09:32.940946 [ 152.000784] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4974 05:09:32.941517 [ 152.007748] lkdtm: attempting bad refcount_sub_and_test() from saturated
4975 05:09:32.942813 [ 152.014526] ------------[ cut here ]------------
4976 05:09:32.943214 [ 152.019209] refcount_t: underflow; use-after-free.
4977 05:09:32.943552 [ 152.024230] WARNING: CPU: 3 PID: 2751 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4978 05:09:32.943877 [ 152.032693] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4979 05:09:32.984395 [ 152.042197] CPU: 3 PID: 2751 Comm: cat Tainted: G D W 5.10.128-cip11 #1
4980 05:09:32.985029 [ 152.049961] Hardware name: ARM Juno development board (r0) (DT)
4981 05:09:32.985436 [ 152.055901] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4982 05:09:32.985796 [ 152.061931] pc : refcount_warn_saturate+0xf4/0x144
4983 05:09:32.986137 [ 152.066740] lr : refcount_warn_saturate+0xf4/0x144
4984 05:09:32.986466 [ 152.071544] sp : ffff800016cfbcd0
4985 05:09:32.987815 [ 152.074869] x29: ffff800016cfbcd0 x28: ffff000800c00000
4986 05:09:32.988212 [ 152.080212] x27: 0000000000000000 x26: 0000000000000000
4987 05:09:33.027804 [ 152.085554] x25: ffff800011520068 x24: ffff800016cfbe20
4988 05:09:33.028326 [ 152.090896] x23: 0000000000000020 x22: ffff000803a97000
4989 05:09:33.028759 [ 152.096237] x21: ffff800011a35288 x20: ffff800011520418
4990 05:09:33.029130 [ 152.101579] x19: 000000000000003b x18: 0000000000000001
4991 05:09:33.029462 [ 152.106920] x17: 0000000000000000 x16: 0000000000000000
4992 05:09:33.029784 [ 152.112262] x15: 0000000000000030 x14: ffffffffffffffff
4993 05:09:33.031085 [ 152.117604] x13: ffff800096cfb977 x12: ffff800016cfb980
4994 05:09:33.031481 [ 152.122945] x11: 0000000000000038 x10: 0000000000001440
4995 05:09:33.031885 [ 152.128286] x9 : ffff800010133204 x8 : ffff000800c014a0
4996 05:09:33.071227 [ 152.133628] x7 : 0000000000000000 x6 : ffff800012591000
4997 05:09:33.071750 [ 152.138970] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4998 05:09:33.072127 [ 152.144311] x3 : 0000000000000000 x2 : 0000000000000000
4999 05:09:33.072471 [ 152.149652] x1 : 0000000000000000 x0 : ffff000800c00000
5000 05:09:33.073768 [ 152.154993] Call trace:
5001 05:09:33.074138 [ 152.157454] refcount_warn_saturate+0xf4/0x144
5002 05:09:33.074568 [ 152.161917] __refcount_sub_and_test.constprop.0+0x64/0x7c
5003 05:09:33.074921 [ 152.167423] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5004 05:09:33.075322 [ 152.173103] lkdtm_do_action+0x24/0x40
5005 05:09:33.114608 [ 152.176868] direct_entry+0xd4/0x140
5006 05:09:33.115131 [ 152.180460] full_proxy_write+0x6c/0xc0
5007 05:09:33.115515 [ 152.184312] vfs_write+0xf0/0x210
5008 05:09:33.115862 [ 152.187640] ksys_write+0x74/0x100
5009 05:09:33.116193 [ 152.191055] __arm64_sys_write+0x28/0x34
5010 05:09:33.116509 [ 152.194996] el0_svc_common.constprop.0+0x84/0x1e0
5011 05:09:33.116895 [ 152.199804] do_el0_svc+0x30/0xa0
5012 05:09:33.118268 [ 152.203133] el0_svc+0x20/0x30
5013 05:09:33.118671 [ 152.206202] el0_sync_handler+0x1a4/0x1b0
5014 05:09:33.119007 [ 152.210227] el0_sync+0x180/0x1c0
5015 05:09:33.119324 [ 152.213552] irq event stamp: 0
5016 05:09:33.164060 [ 152.216623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5017 05:09:33.164705 [ 152.222914] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5018 05:09:33.165149 [ 152.231118] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5019 05:09:33.166513 [ 152.239320] softirqs last disabled at (0): [<0000000000000000>] 0x0
5020 05:09:33.166980 [ 152.245604] ---[ end trace 142fdec694bd9503 ]---
5021 05:09:33.167587 [ 152.252152] lkdtm: Saturation detected: still saturated
5022 05:09:33.296003 # [ 152.000784] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5023 05:09:33.296618 # [ 152.007748] lkdtm: attempting bad refcount_sub_and_test() from saturated
5024 05:09:33.298132 # [ 152.014526] ------------[ cut here ]------------
5025 05:09:33.298583 # [ 152.019209] refcount_t: underflow; use-after-free.
5026 05:09:33.299060 # [ 152.024230] WARNING: CPU: 3 PID: 2751 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5027 05:09:33.299646 # [ 152.032693] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5028 05:09:33.339134 # [ 152.042197] CPU: 3 PID: 2751 Comm: cat Tainted: G D W 5.10.128-cip11 #1
5029 05:09:33.339707 # [ 152.049961] Hardware name: ARM Juno development board (r0) (DT)
5030 05:09:33.341200 # [ 152.055901] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5031 05:09:33.341668 # [ 152.061931] pc : refcount_warn_saturate+0xf4/0x144
5032 05:09:33.342152 # [ 152.066740] lr : refcount_warn_saturate+0xf4/0x144
5033 05:09:33.342722 # [ 152.071544] sp : ffff800016cfbcd0
5034 05:09:33.343181 # [ 152.074869] x29: ffff800016cfbcd0 x28: ffff000800c00000
5035 05:09:33.382267 # [ 152.080212] x27: 0000000000000000 x26: 0000000000000000
5036 05:09:33.382887 # [ 152.085554] x25: ffff800011520068 x24: ffff800016cfbe20
5037 05:09:33.383453 # [ 152.090896] x23: 0000000000000020 x22: ffff000803a97000
5038 05:09:33.383847 # [ 152.096237] x21: ffff800011a35288 x20: ffff800011520418
5039 05:09:33.384204 # [ 152.101579] x19: 000000000000003b x18: 0000000000000001
5040 05:09:33.385500 # [ 152.106920] x17: 0000000000000000 x16: 0000000000000000
5041 05:09:33.386011 # [ 152.112262] x15: 0000000000000030 x14: ffffffffffffffff
5042 05:09:33.386393 # [ 152.117604] x13: ffff800096cfb977 x12: ffff800016cfb980
5043 05:09:33.425375 # [ 152.122945] x11: 0000000000000038 x10: 0000000000001440
5044 05:09:33.425963 # [ 152.128286] x9 : ffff800010133204 x8 : ffff000800c014a0
5045 05:09:33.426381 # [ 152.133628] x7 : 0000000000000000 x6 : ffff800012591000
5046 05:09:33.427735 # [ 152.138970] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
5047 05:09:33.428167 # [ 152.144311] x3 : 0000000000000000 x2 : 0000000000000000
5048 05:09:33.428543 # [ 152.149652] x1 : 0000000000000000 x0 : ffff000800c00000
5049 05:09:33.429060 # [ 152.154993] Call trace:
5050 05:09:33.429501 # [ 152.157454] refcount_warn_saturate+0xf4/0x144
5051 05:09:33.430040 # [ 152.161917] __refcount_sub_and_test.constprop.0+0x64/0x7c
5052 05:09:33.468626 # [ 152.167423] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5053 05:09:33.469245 # [ 152.173103] lkdtm_do_action+0x24/0x40
5054 05:09:33.469763 # [ 152.176868] direct_entry+0xd4/0x140
5055 05:09:33.470224 # [ 152.180460] full_proxy_write+0x6c/0xc0
5056 05:09:33.470676 # [ 152.184312] vfs_write+0xf0/0x210
5057 05:09:33.472147 # [ 152.187640] ksys_write+0x74/0x100
5058 05:09:33.472614 # [ 152.191055] __arm64_sys_write+0x28/0x34
5059 05:09:33.473121 # [ 152.194996] el0_svc_common.constprop.0+0x84/0x1e0
5060 05:09:33.473570 # [ 152.199804] do_el0_svc+0x30/0xa0
5061 05:09:33.474003 # [ 152.203133] el0_svc+0x20/0x30
5062 05:09:33.474430 # [ 152.206202] el0_sync_handler+0x1a4/0x1b0
5063 05:09:33.511810 # [ 152.210227] el0_sync+0x180/0x1c0
5064 05:09:33.512411 # [ 152.213552] irq event stamp: 0
5065 05:09:33.512976 # [ 152.216623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5066 05:09:33.513445 # [ 152.222914] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5067 05:09:33.514867 # [ 152.231118] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5068 05:09:33.515408 # [ 152.239320] softirqs last disabled at (0): [<0000000000000000>] 0x0
5069 05:09:33.515986 # [ 152.245604] ---[ end trace 142fdec694bd9503 ]---
5070 05:09:33.548904 # [ 152.252152] lkdtm: Saturation detected: still saturated
5071 05:09:33.549448 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5072 05:09:33.549952 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5073 05:09:33.551375 # selftests: lkdtm: REFCOUNT_TIMING.sh
5074 05:09:33.551822 # Skipping REFCOUNT_TIMING: timing only
5075 05:09:33.552415 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5076 05:09:33.567987 # selftests: lkdtm: ATOMIC_TIMING.sh
5077 05:09:33.759923 # Skipping ATOMIC_TIMING: timing only
5078 05:09:33.775960 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5079 05:09:33.791961 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5080 05:09:34.095645 [ 153.169948] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5081 05:09:34.097762 [ 153.176171] lkdtm: attempting good copy_to_user of correct size
5082 05:09:34.100018 [ 153.182301] lkdtm: attempting bad copy_to_user of too large size
5083 05:09:34.217606 # [ 153.169948] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5084 05:09:34.218253 # [ 153.176171] lkdtm: attempting good copy_to_user of correct size
5085 05:09:34.220974 # [ 153.182301] lkdtm: attempting bad copy_to_user of too large size
5086 05:09:34.236730 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5087 05:09:34.274684 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5088 05:09:34.290722 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5089 05:09:34.585435 [ 153.662768] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5090 05:09:34.586030 [ 153.669031] lkdtm: attempting good copy_from_user of correct size
5091 05:09:34.588761 [ 153.675193] lkdtm: attempting bad copy_from_user of too large size
5092 05:09:34.707453 # [ 153.662768] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5093 05:09:34.709030 # [ 153.669031] lkdtm: attempting good copy_from_user of correct size
5094 05:09:34.710865 # [ 153.675193] lkdtm: attempting bad copy_from_user of too large size
5095 05:09:34.726601 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5096 05:09:34.758587 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5097 05:09:34.774498 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5098 05:09:35.096292 [ 154.170249] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5099 05:09:35.098411 [ 154.176818] lkdtm: attempting good copy_to_user inside whitelist
5100 05:09:35.100697 [ 154.182967] lkdtm: attempting bad copy_to_user outside whitelist
5101 05:09:35.216214 # [ 154.170249] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5102 05:09:35.216830 # [ 154.176818] lkdtm: attempting good copy_to_user inside whitelist
5103 05:09:35.219627 # [ 154.182967] lkdtm: attempting bad copy_to_user outside whitelist
5104 05:09:35.235488 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5105 05:09:35.267442 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5106 05:09:35.283432 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5107 05:09:35.600183 [ 154.673613] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5108 05:09:35.600806 [ 154.680343] lkdtm: attempting good copy_from_user inside whitelist
5109 05:09:35.603575 [ 154.686627] lkdtm: attempting bad copy_from_user outside whitelist
5110 05:09:35.718088 # [ 154.673613] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5111 05:09:35.718669 # [ 154.680343] lkdtm: attempting good copy_from_user inside whitelist
5112 05:09:35.721404 # [ 154.686627] lkdtm: attempting bad copy_from_user outside whitelist
5113 05:09:35.743265 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5114 05:09:35.771349 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5115 05:09:35.787224 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5116 05:09:36.115990 [ 155.178582] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5117 05:09:36.116584 [ 155.184955] lkdtm: good_stack: ffff8000170d3cd8-ffff8000170d3cf8
5118 05:09:36.117055 [ 155.191113] lkdtm: bad_stack : ffff8000170d3c38-ffff8000170d3c58
5119 05:09:36.117441 [ 155.197400] lkdtm: attempting good copy_to_user of local stack
5120 05:09:36.119291 [ 155.203360] lkdtm: attempting bad copy_to_user of distant stack
5121 05:09:36.263901 # [ 155.178582] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5122 05:09:36.264781 # [ 155.184955] lkdtm: good_stack: ffff8000170d3cd8-ffff8000170d3cf8
5123 05:09:36.266253 # [ 155.191113] lkdtm: bad_stack : ffff8000170d3c38-ffff8000170d3c58
5124 05:09:36.266695 # [ 155.197400] lkdtm: attempting good copy_to_user of local stack
5125 05:09:36.267076 # [ 155.203360] lkdtm: attempting bad copy_to_user of distant stack
5126 05:09:36.267592 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5127 05:09:36.295964 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5128 05:09:36.311975 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5129 05:09:36.639702 [ 155.699480] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5130 05:09:36.640353 [ 155.705937] lkdtm: good_stack: ffff80001718bcd8-ffff80001718bcf8
5131 05:09:36.641788 [ 155.712035] lkdtm: bad_stack : ffff80001718bc38-ffff80001718bc58
5132 05:09:36.642221 [ 155.718135] lkdtm: attempting good copy_from_user of local stack
5133 05:09:36.643633 [ 155.724308] lkdtm: attempting bad copy_from_user of distant stack
5134 05:09:36.775812 # [ 155.699480] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5135 05:09:36.776403 # [ 155.705937] lkdtm: good_stack: ffff80001718bcd8-ffff80001718bcf8
5136 05:09:36.776976 # [ 155.712035] lkdtm: bad_stack : ffff80001718bc38-ffff80001718bc58
5137 05:09:36.777451 # [ 155.718135] lkdtm: attempting good copy_from_user of local stack
5138 05:09:36.778927 # [ 155.724308] lkdtm: attempting bad copy_from_user of distant stack
5139 05:09:36.779526 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5140 05:09:36.809955 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5141 05:09:36.825903 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5142 05:09:37.154988 [ 156.211941] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5143 05:09:37.156005 [ 156.218140] lkdtm: good_stack: ffff80001723bcd8-ffff80001723bcf8
5144 05:09:37.157246 [ 156.224302] lkdtm: bad_stack : ffff80001723bff8-ffff80001723c018
5145 05:09:37.159653 [ 156.230431] lkdtm: attempting good copy_to_user of local stack
5146 05:09:37.160210 [ 156.236599] lkdtm: attempting bad copy_to_user of distant stack
5147 05:09:37.160830 [ 156.242609] Unable to handle kernel paging request at virtual address ffff80001723c000
5148 05:09:37.161929 [ 156.250667] Mem abort info:
5149 05:09:37.162790 [ 156.253557] ESR = 0x96000007
5150 05:09:37.198436 [ 156.256655] EC = 0x25: DABT (current EL), IL = 32 bits
5151 05:09:37.199184 [ 156.262006] SET = 0, FnV = 0
5152 05:09:37.199804 [ 156.265089] EA = 0, S1PTW = 0
5153 05:09:37.200369 [ 156.268258] Data abort info:
5154 05:09:37.202035 [ 156.271149] ISV = 0, ISS = 0x00000007
5155 05:09:37.202483 [ 156.275010] CM = 0, WnR = 0
5156 05:09:37.202841 [ 156.278006] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5157 05:09:37.203237 [ 156.284747] [ffff80001723c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883dd2003, pte=0000000000000000
5158 05:09:37.203931 [ 156.297369] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5159 05:09:37.241908 [ 156.303045] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5160 05:09:37.242496 [ 156.312520] CPU: 1 PID: 3045 Comm: cat Tainted: G D W 5.10.128-cip11 #1
5161 05:09:37.242901 [ 156.320279] Hardware name: ARM Juno development board (r0) (DT)
5162 05:09:37.244595 [ 156.326216] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5163 05:09:37.245239 [ 156.332246] pc : __arch_copy_to_user+0xa4/0x310
5164 05:09:37.245769 [ 156.336788] lr : _copy_to_user+0x6c/0x94
5165 05:09:37.246334 [ 156.340718] sp : ffff80001723bc70
5166 05:09:37.285204 [ 156.344043] x29: ffff80001723bc70 x28: ffff000804d96200
5167 05:09:37.285775 [ 156.349380] x27: 0000000000000000 x26: 0000000000000000
5168 05:09:37.286167 [ 156.354713] x25: ffff800011520068 x24: ffff80001723be20
5169 05:09:37.287492 [ 156.360046] x23: 0000000000000016 x22: ffff00080807c000
5170 05:09:37.287876 [ 156.365381] x21: ffff80001723bff8 x20: 0000ffffa94e9000
5171 05:09:37.288218 [ 156.370713] x19: 0000000000000020 x18: 0000000000000000
5172 05:09:37.288545 [ 156.376044] x17: 0000000000000000 x16: 0000000000000000
5173 05:09:37.288931 [ 156.381376] x15: ffff80001723bff8 x14: ffffffffffffffff
5174 05:09:37.328581 [ 156.386707] x13: ffff80009723b987 x12: ffff80001723b98f
5175 05:09:37.329213 [ 156.392039] x11: 0000000000100000 x10: ffff800012618250
5176 05:09:37.329621 [ 156.397370] x9 : ffff800010120fb0 x8 : ffff8000125c0250
5177 05:09:37.329986 [ 156.402702] x7 : ffff800012618250 x6 : 0000ffffa94e9008
5178 05:09:37.331293 [ 156.408033] x5 : 0000ffffa94e9020 x4 : 0000000000000008
5179 05:09:37.331680 [ 156.413364] x3 : 0000000000000010 x2 : 0000000000000018
5180 05:09:37.332047 [ 156.418695] x1 : ffff80001723c000 x0 : 0000ffffa94e9000
5181 05:09:37.332510 [ 156.424027] Call trace:
5182 05:09:37.333091 [ 156.426480] __arch_copy_to_user+0xa4/0x310
5183 05:09:37.333502 [ 156.430674] do_usercopy_stack+0x28c/0x294
5184 05:09:37.371923 [ 156.434779] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5185 05:09:37.372470 [ 156.439582] lkdtm_do_action+0x24/0x40
5186 05:09:37.373073 [ 156.443340] direct_entry+0xd4/0x140
5187 05:09:37.373538 [ 156.446924] full_proxy_write+0x6c/0xc0
5188 05:09:37.374955 [ 156.450770] vfs_write+0xf0/0x210
5189 05:09:37.375440 [ 156.454091] ksys_write+0x74/0x100
5190 05:09:37.375902 [ 156.457499] __arm64_sys_write+0x28/0x34
5191 05:09:37.376334 [ 156.461432] el0_svc_common.constprop.0+0x84/0x1e0
5192 05:09:37.376805 [ 156.466234] do_el0_svc+0x30/0xa0
5193 05:09:37.377236 [ 156.469557] el0_svc+0x20/0x30
5194 05:09:37.377763 [ 156.472618] el0_sync_handler+0x1a4/0x1b0
5195 05:09:37.398492 [ 156.476636] el0_sync+0x180/0x1c0
5196 05:09:37.399070 [ 156.479963] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5197 05:09:37.401879 [ 156.486072] ---[ end trace 142fdec694bd9504 ]---
5198 05:09:37.402427 # Segmentation fault
5199 05:09:37.530301 # [ 156.211941] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5200 05:09:37.530921 # [ 156.218140] lkdtm: good_stack: ffff80001723bcd8-ffff80001723bcf8
5201 05:09:37.531452 # [ 156.224302] lkdtm: bad_stack : ffff80001723bff8-ffff80001723c018
5202 05:09:37.532975 # [ 156.230431] lkdtm: attempting good copy_to_user of local stack
5203 05:09:37.533419 # [ 156.236599] lkdtm: attempting bad copy_to_user of distant stack
5204 05:09:37.533901 # [ 156.242609] Unable to handle kernel paging request at virtual address ffff80001723c000
5205 05:09:37.534457 # [ 156.250667] Mem abort info:
5206 05:09:37.573417 # [ 156.253557] ESR = 0x96000007
5207 05:09:37.574057 # [ 156.256655] EC = 0x25: DABT (current EL), IL = 32 bits
5208 05:09:37.574588 # [ 156.262006] SET = 0, FnV = 0
5209 05:09:37.576048 # [ 156.265089] EA = 0, S1PTW = 0
5210 05:09:37.576476 # [ 156.268258] Data abort info:
5211 05:09:37.577075 # [ 156.271149] ISV = 0, ISS = 0x00000007
5212 05:09:37.577541 # [ 156.275010] CM = 0, WnR = 0
5213 05:09:37.577985 # [ 156.278006] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5214 05:09:37.616636 # [ 156.284747] [ffff80001723c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883dd2003, pte=0000000000000000
5215 05:09:37.617286 # [ 156.297369] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5216 05:09:37.617847 # [ 156.303045] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5217 05:09:37.620023 # [ 156.312520] CPU: 1 PID: 3045 Comm: cat Tainted: G D W 5.10.128-cip11 #1
5218 05:09:37.620852 # [ 156.320279] Hardware name: ARM Juno development board (r0) (DT)
5219 05:09:37.621478 # [ 156.326216] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5220 05:09:37.622142 # [ 156.332246] pc : __arch_copy_to_user+0xa4/0x310
5221 05:09:37.659750 # [ 156.336788] lr : _copy_to_user+0x6c/0x94
5222 05:09:37.660362 # [ 156.340718] sp : ffff80001723bc70
5223 05:09:37.660826 # [ 156.344043] x29: ffff80001723bc70 x28: ffff000804d96200
5224 05:09:37.661214 # [ 156.349380] x27: 0000000000000000 x26: 0000000000000000
5225 05:09:37.661588 # [ 156.354713] x25: ffff800011520068 x24: ffff80001723be20
5226 05:09:37.662938 # [ 156.360046] x23: 0000000000000016 x22: ffff00080807c000
5227 05:09:37.663433 # [ 156.365381] x21: ffff80001723bff8 x20: 0000ffffa94e9000
5228 05:09:37.663803 # [ 156.370713] x19: 0000000000000020 x18: 0000000000000000
5229 05:09:37.702953 # [ 156.376044] x17: 0000000000000000 x16: 0000000000000000
5230 05:09:37.703561 # [ 156.381376] x15: ffff80001723bff8 x14: ffffffffffffffff
5231 05:09:37.703972 # [ 156.386707] x13: ffff80009723b987 x12: ffff80001723b98f
5232 05:09:37.704339 # [ 156.392039] x11: 0000000000100000 x10: ffff800012618250
5233 05:09:37.705759 # [ 156.397370] x9 : ffff800010120fb0 x8 : ffff8000125c0250
5234 05:09:37.706225 # [ 156.402702] x7 : ffff800012618250 x6 : 0000ffffa94e9008
5235 05:09:37.706690 # [ 156.408033] x5 : 0000ffffa94e9020 x4 : 0000000000000008
5236 05:09:37.707047 # [ 156.413364] x3 : 0000000000000010 x2 : 0000000000000018
5237 05:09:37.746118 # [ 156.418695] x1 : ffff80001723c000 x0 : 0000ffffa94e9000
5238 05:09:37.746694 # [ 156.424027] Call trace:
5239 05:09:37.747096 # [ 156.426480] __arch_copy_to_user+0xa4/0x310
5240 05:09:37.748476 # [ 156.430674] do_usercopy_stack+0x28c/0x294
5241 05:09:37.748972 # [ 156.434779] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5242 05:09:37.749345 # [ 156.439582] lkdtm_do_action+0x24/0x40
5243 05:09:37.749780 # [ 156.443340] direct_entry+0xd4/0x140
5244 05:09:37.750137 # [ 156.446924] full_proxy_write+0x6c/0xc0
5245 05:09:37.750468 # [ 156.450770] vfs_write+0xf0/0x210
5246 05:09:37.750787 # [ 156.454091] ksys_write+0x74/0x100
5247 05:09:37.751184 # [ 156.457499] __arm64_sys_write+0x28/0x34
5248 05:09:37.799329 # [ 156.461432] el0_svc_common.constprop.0+0x84/0x1e0
5249 05:09:37.799893 # [ 156.466234] do_el0_svc+0x30/0xa0
5250 05:09:37.800297 # [ 156.469557] el0_svc+0x20/0x30
5251 05:09:37.800699 # [ 156.472618] el0_sync_handler+0x1a4/0x1b0
5252 05:09:37.801064 # [ 156.476636] el0_sync+0x180/0x1c0
5253 05:09:37.802409 # [ 156.479963] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5254 05:09:37.802897 # [ 156.486072] ---[ end trace 142fdec694bd9504 ]---
5255 05:09:37.803263 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5256 05:09:37.803600 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5257 05:09:37.804007 # selftests: lkdtm: USERCOPY_KERNEL.sh
5258 05:09:37.905272 [ 156.974561] lkdtm: Performing direct entry USERCOPY_KERNEL
5259 05:09:37.905876 [ 156.980138] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5260 05:09:37.906325 [ 156.988023] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5261 05:09:37.908605 [ 156.995575] lkdtm: FAIL: survived bad copy_to_user()
5262 05:09:38.050224 # [ 156.974561] lkdtm: Performing direct entry USERCOPY_KERNEL
5263 05:09:38.050808 # [ 156.980138] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5264 05:09:38.051231 # [ 156.988023] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5265 05:09:38.051619 # [ 156.995575] lkdtm: FAIL: survived bad copy_to_user()
5266 05:09:38.053608 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5267 05:09:38.069402 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5268 05:09:38.101366 # selftests: lkdtm: STACKLEAK_ERASING.sh
5269 05:09:38.423846 [ 157.485741] lkdtm: Performing direct entry STACKLEAK_ERASING
5270 05:09:38.424489 [ 157.491492] lkdtm: checking unused part of the thread stack (15608 bytes)...
5271 05:09:38.424966 [ 157.498747] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5272 05:09:38.426357 [ 157.505817] lkdtm: FAIL: the thread stack is NOT properly erased
5273 05:09:38.426767 [ 157.512465] CPU: 1 PID: 3127 Comm: cat Tainted: G D W 5.10.128-cip11 #1
5274 05:09:38.427385 [ 157.520231] Hardware name: ARM Juno development board (r0) (DT)
5275 05:09:38.427781 [ 157.526163] Call trace:
5276 05:09:38.467203 [ 157.528620] dump_backtrace+0x0/0x1f0
5277 05:09:38.467793 [ 157.532290] show_stack+0x24/0x30
5278 05:09:38.468190 [ 157.535614] dump_stack+0xf8/0x168
5279 05:09:38.469553 [ 157.539025] lkdtm_STACKLEAK_ERASING+0x134/0x174
5280 05:09:38.469949 [ 157.543656] lkdtm_do_action+0x24/0x40
5281 05:09:38.470297 [ 157.547415] direct_entry+0xd4/0x140
5282 05:09:38.470623 [ 157.551002] full_proxy_write+0x6c/0xc0
5283 05:09:38.470966 [ 157.554847] vfs_write+0xf0/0x210
5284 05:09:38.471286 [ 157.558169] ksys_write+0x74/0x100
5285 05:09:38.471600 [ 157.561578] __arm64_sys_write+0x28/0x34
5286 05:09:38.471980 [ 157.565512] el0_svc_common.constprop.0+0x84/0x1e0
5287 05:09:38.488023 [ 157.570315] do_el0_svc+0x30/0xa0
5288 05:09:38.488548 [ 157.573638] el0_svc+0x20/0x30
5289 05:09:38.491271 [ 157.576700] el0_sync_handler+0x1a4/0x1b0
5290 05:09:38.491768 [ 157.580719] el0_sync+0x180/0x1c0
5291 05:09:38.627365 # [ 157.485741] lkdtm: Performing direct entry STACKLEAK_ERASING
5292 05:09:38.627996 # [ 157.491492] lkdtm: checking unused part of the thread stack (15608 bytes)...
5293 05:09:38.629506 # [ 157.498747] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5294 05:09:38.629952 # [ 157.505817] lkdtm: FAIL: the thread stack is NOT properly erased
5295 05:09:38.630298 # [ 157.512465] CPU: 1 PID: 3127 Comm: cat Tainted: G D W 5.10.128-cip11 #1
5296 05:09:38.631647 # [ 157.520231] Hardware name: ARM Juno development board (r0) (DT)
5297 05:09:38.632059 # [ 157.526163] Call trace:
5298 05:09:38.670598 # [ 157.528620] dump_backtrace+0x0/0x1f0
5299 05:09:38.671155 # [ 157.532290] show_stack+0x24/0x30
5300 05:09:38.671556 # [ 157.535614] dump_stack+0xf8/0x168
5301 05:09:38.671922 # [ 157.539025] lkdtm_STACKLEAK_ERASING+0x134/0x174
5302 05:09:38.672272 # [ 157.543656] lkdtm_do_action+0x24/0x40
5303 05:09:38.672603 # [ 157.547415] direct_entry+0xd4/0x140
5304 05:09:38.672989 # [ 157.551002] full_proxy_write+0x6c/0xc0
5305 05:09:38.674531 # [ 157.554847] vfs_write+0xf0/0x210
5306 05:09:38.675012 # [ 157.558169] ksys_write+0x74/0x100
5307 05:09:38.675505 # [ 157.561578] __arm64_sys_write+0x28/0x34
5308 05:09:38.713009 # [ 157.565512] el0_svc_common.constprop.0+0x84/0x1e0
5309 05:09:38.713597 # [ 157.570315] do_el0_svc+0x30/0xa0
5310 05:09:38.714119 # [ 157.573638] el0_svc+0x20/0x30
5311 05:09:38.714586 # [ 157.576700] el0_sync_handler+0x1a4/0x1b0
5312 05:09:38.715039 # [ 157.580719] el0_sync+0x180/0x1c0
5313 05:09:38.716593 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5314 05:09:38.717095 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5315 05:09:38.717574 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5316 05:09:39.000786 [ 158.073356] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5317 05:09:39.001403 [ 158.079100] lkdtm: Calling matched prototype ...
5318 05:09:39.002963 [ 158.083791] lkdtm: Calling mismatched prototype ...
5319 05:09:39.004471 [ 158.088737] lkdtm: Fail: survived mismatched prototype function call!
5320 05:09:39.143782 # [ 158.073356] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5321 05:09:39.144352 # [ 158.079100] lkdtm: Calling matched prototype ...
5322 05:09:39.145850 # [ 158.083791] lkdtm: Calling mismatched prototype ...
5323 05:09:39.146322 # [ 158.088737] lkdtm: Fail: survived mismatched prototype function call!
5324 05:09:39.147773 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5325 05:09:39.178872 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5326 05:09:39.226852 + ../../utils/send-to-lava.sh ./output/result.txt
5327 05:09:39.481874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5328 05:09:39.484151 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5330 05:09:39.625799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5331 05:09:39.626640 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5333 05:09:39.787755 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5335 05:09:39.790692 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5336 05:09:39.950489 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5337 05:09:39.951352 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5339 05:09:40.110550 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5340 05:09:40.111464 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5342 05:09:40.278576 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5343 05:09:40.279470 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5345 05:09:40.438430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5346 05:09:40.439349 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5348 05:09:40.603376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5349 05:09:40.604252 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5351 05:09:40.769168 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5352 05:09:40.770255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5354 05:09:40.940280 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5355 05:09:40.941185 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5357 05:09:41.100206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5358 05:09:41.101109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5360 05:09:41.257108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5361 05:09:41.257917 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5363 05:09:41.416924 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5364 05:09:41.417752 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5366 05:09:41.560895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5367 05:09:41.561705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5369 05:09:41.712065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5370 05:09:41.712932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5372 05:09:41.872002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5373 05:09:41.872912 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5375 05:09:42.028981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5376 05:09:42.029864 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5378 05:09:42.193775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5379 05:09:42.194642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5381 05:09:42.351769 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5382 05:09:42.352679 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5384 05:09:42.502664 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5385 05:09:42.503557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5387 05:09:42.655698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5388 05:09:42.656563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5390 05:09:42.811574 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5391 05:09:42.812479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5393 05:09:42.968495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5394 05:09:42.969499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5396 05:09:43.133506 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5397 05:09:43.134377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5399 05:09:43.291481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5400 05:09:43.292422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5402 05:09:43.451290 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5403 05:09:43.452235 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5405 05:09:43.616286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5406 05:09:43.617199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5408 05:09:43.776065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5409 05:09:43.777082 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5411 05:09:43.927266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5412 05:09:43.928155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5414 05:09:44.092070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5415 05:09:44.092957 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5417 05:09:44.261070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5418 05:09:44.261922 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5420 05:09:44.419986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5421 05:09:44.420875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5423 05:09:44.588963 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5424 05:09:44.589866 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5426 05:09:44.757948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5427 05:09:44.758871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5429 05:09:44.926926 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5430 05:09:44.927842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5432 05:09:45.095869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5433 05:09:45.096779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5435 05:09:45.262711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5436 05:09:45.263587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5438 05:09:45.430789 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5439 05:09:45.431662 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5441 05:09:45.595615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5442 05:09:45.596484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5444 05:09:45.762582 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5445 05:09:45.763492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5447 05:09:45.920537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5448 05:09:45.921437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5450 05:09:46.090387 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5451 05:09:46.091301 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5453 05:09:46.255497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5454 05:09:46.256379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5456 05:09:46.427422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5457 05:09:46.428315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5459 05:09:46.597225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5460 05:09:46.598130 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5462 05:09:46.764216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5463 05:09:46.765197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5465 05:09:46.923977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5466 05:09:46.924874 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5468 05:09:47.091008 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5469 05:09:47.091945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5471 05:09:47.251095 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5472 05:09:47.252121 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5474 05:09:47.419915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5475 05:09:47.420843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5477 05:09:47.589885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5478 05:09:47.590889 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5480 05:09:47.755776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5481 05:09:47.756791 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5483 05:09:47.920785 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5484 05:09:47.921697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5486 05:09:48.079665 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5487 05:09:48.080631 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5489 05:09:48.229590 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5490 05:09:48.230583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5492 05:09:48.391396 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5493 05:09:48.392476 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5495 05:09:48.549515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5496 05:09:48.550465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5498 05:09:48.709383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5499 05:09:48.710316 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5501 05:09:48.878389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5502 05:09:48.879328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5504 05:09:49.048408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5505 05:09:49.049377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5507 05:09:49.208190 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5508 05:09:49.209115 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5510 05:09:49.364169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5511 05:09:49.365154 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5513 05:09:49.531215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5514 05:09:49.532107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5516 05:09:49.697121 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5517 05:09:49.698071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5519 05:09:49.856935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5520 05:09:49.857837 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5522 05:09:50.027060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5523 05:09:50.027969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5525 05:09:50.196896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5526 05:09:50.197769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5528 05:09:50.367800 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5529 05:09:50.368755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5531 05:09:50.536791 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5532 05:09:50.537728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5534 05:09:50.702771 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5535 05:09:50.703700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5537 05:09:50.876729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5538 05:09:50.877663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5540 05:09:51.029497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5541 05:09:51.030432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5543 05:09:51.197579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5544 05:09:51.198503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5546 05:09:51.367448 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5547 05:09:51.368368 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5549 05:09:51.529437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5551 05:09:51.532305 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5552 05:09:51.691355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5553 05:09:51.692232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5555 05:09:51.859216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5556 05:09:51.860081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5558 05:09:52.026977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5559 05:09:52.027549 + set +x
5560 05:09:52.028337 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5562 05:09:52.030319 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 293185_1.6.2.4.5>
5563 05:09:52.030804 <LAVA_TEST_RUNNER EXIT>
5564 05:09:52.031568 Received signal: <ENDRUN> 1_kselftest-lkdtm 293185_1.6.2.4.5
5565 05:09:52.032019 Ending use of test pattern.
5566 05:09:52.032458 Ending test lava.1_kselftest-lkdtm (293185_1.6.2.4.5), duration 110.00
5568 05:09:52.033996 ok: lava_test_shell seems to have completed
5569 05:09:52.037664 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
5570 05:09:52.038384 end: 3.1 lava-test-shell (duration 00:01:52) [common]
5571 05:09:52.038955 end: 3 lava-test-retry (duration 00:01:52) [common]
5572 05:09:52.039551 start: 4 finalize (timeout 00:03:20) [common]
5573 05:09:52.040131 start: 4.1 power-off (timeout 00:00:30) [common]
5574 05:09:52.041059 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5575 05:09:52.451847 >> OK - accepted request
5576 05:09:52.453805 Returned 0 in 0 seconds
5577 05:09:52.554883 end: 4.1 power-off (duration 00:00:01) [common]
5579 05:09:52.555617 start: 4.2 read-feedback (timeout 00:03:19) [common]
5580 05:09:52.556110 Listened to connection for namespace 'common' for up to 1s
5581 05:09:52.556507 Listened to connection for namespace 'common' for up to 1s
5582 05:09:53.558276 Finalising connection for namespace 'common'
5583 05:09:53.559004 Disconnecting from shell: Finalise
5584 05:09:53.559492 / #
5585 05:09:53.660928 end: 4.2 read-feedback (duration 00:00:01) [common]
5586 05:09:53.661624 end: 4 finalize (duration 00:00:02) [common]
5587 05:09:53.662140 Cleaning after the job
5588 05:09:53.662636 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/ramdisk
5589 05:09:53.671788 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/kernel
5590 05:09:53.711148 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/dtb
5591 05:09:53.711943 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/nfsrootfs
5592 05:09:53.821279 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/293185/tftp-deploy-dhfgjjaq/modules
5593 05:09:53.829801 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/293185
5594 05:09:54.538737 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/293185
5595 05:09:54.539006 Job finished correctly