Boot log: juno-uboot
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 01:07:13.366465 lava-dispatcher, installed at version: 2022.03
2 01:07:13.366813 start: 0 validate
3 01:07:13.367120 Start time: 2022-07-06 01:07:13.367101+00:00 (UTC)
4 01:07:13.367510 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz exists
5 01:07:13.377286 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 01:07:13.384855 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 01:07:13.395249 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz exists
8 01:07:13.403282 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 01:07:13.414070 validate duration: 0.05
11 01:07:13.414609 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 01:07:13.414821 start: 1.1 download-retry (timeout 00:10:00) [common]
13 01:07:13.415028 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 01:07:13.415263 Not decompressing ramdisk as can be used compressed.
15 01:07:13.415447 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz
16 01:07:13.415590 saving as /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/ramdisk/initrd.cpio.gz
17 01:07:13.415733 total size: 4660900 (4MB)
18 01:07:13.427130 progress 0% (0MB)
19 01:07:13.455149 progress 5% (0MB)
20 01:07:13.482179 progress 10% (0MB)
21 01:07:13.509160 progress 15% (0MB)
22 01:07:13.535358 progress 20% (0MB)
23 01:07:13.561823 progress 25% (1MB)
24 01:07:13.588567 progress 30% (1MB)
25 01:07:13.615360 progress 35% (1MB)
26 01:07:13.642156 progress 40% (1MB)
27 01:07:13.672841 progress 45% (2MB)
28 01:07:13.698563 progress 50% (2MB)
29 01:07:13.724626 progress 55% (2MB)
30 01:07:13.751707 progress 60% (2MB)
31 01:07:13.780051 progress 65% (2MB)
32 01:07:13.807759 progress 70% (3MB)
33 01:07:13.840007 progress 75% (3MB)
34 01:07:13.869597 progress 80% (3MB)
35 01:07:13.897637 progress 85% (3MB)
36 01:07:13.931112 progress 90% (4MB)
37 01:07:13.959304 progress 95% (4MB)
38 01:07:13.985415 progress 100% (4MB)
39 01:07:13.986064 4MB downloaded in 0.57s (7.79MB/s)
40 01:07:13.986533 end: 1.1.1 http-download (duration 00:00:01) [common]
42 01:07:13.987208 end: 1.1 download-retry (duration 00:00:01) [common]
43 01:07:13.987439 start: 1.2 download-retry (timeout 00:09:59) [common]
44 01:07:13.987663 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 01:07:13.987976 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 01:07:13.988121 saving as /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/kernel/Image
47 01:07:13.988260 total size: 43969024 (41MB)
48 01:07:13.988395 No compression specified
49 01:07:13.999004 progress 0% (0MB)
50 01:07:14.271433 progress 5% (2MB)
51 01:07:14.563480 progress 10% (4MB)
52 01:07:14.840493 progress 15% (6MB)
53 01:07:15.102158 progress 20% (8MB)
54 01:07:15.376776 progress 25% (10MB)
55 01:07:15.660706 progress 30% (12MB)
56 01:07:15.931315 progress 35% (14MB)
57 01:07:16.182108 progress 40% (16MB)
58 01:07:16.313292 progress 45% (18MB)
59 01:07:16.433992 progress 50% (20MB)
60 01:07:16.563007 progress 55% (23MB)
61 01:07:16.692710 progress 60% (25MB)
62 01:07:16.820408 progress 65% (27MB)
63 01:07:16.954186 progress 70% (29MB)
64 01:07:17.085209 progress 75% (31MB)
65 01:07:17.212439 progress 80% (33MB)
66 01:07:17.342471 progress 85% (35MB)
67 01:07:17.468728 progress 90% (37MB)
68 01:07:17.603089 progress 95% (39MB)
69 01:07:17.731121 progress 100% (41MB)
70 01:07:17.732628 41MB downloaded in 3.74s (11.20MB/s)
71 01:07:17.733506 end: 1.2.1 http-download (duration 00:00:04) [common]
73 01:07:17.734885 end: 1.2 download-retry (duration 00:00:04) [common]
74 01:07:17.735428 start: 1.3 download-retry (timeout 00:09:56) [common]
75 01:07:17.735952 start: 1.3.1 http-download (timeout 00:09:56) [common]
76 01:07:17.736632 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 01:07:17.737035 saving as /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/dtb/juno.dtb
78 01:07:17.737416 total size: 23786 (0MB)
79 01:07:17.737779 No compression specified
80 01:07:17.748232 progress 100% (0MB)
81 01:07:17.749597 0MB downloaded in 0.01s (1.86MB/s)
82 01:07:17.750354 end: 1.3.1 http-download (duration 00:00:00) [common]
84 01:07:17.751616 end: 1.3 download-retry (duration 00:00:00) [common]
85 01:07:17.752108 start: 1.4 download-retry (timeout 00:09:56) [common]
86 01:07:17.752582 start: 1.4.1 http-download (timeout 00:09:56) [common]
87 01:07:17.753245 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz
88 01:07:17.753601 saving as /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/nfsrootfs/full.rootfs.tar
89 01:07:17.753976 total size: 200749328 (191MB)
90 01:07:17.754341 Using unxz to decompress xz
91 01:07:17.770358 progress 0% (0MB)
92 01:07:18.663010 progress 5% (9MB)
93 01:07:19.514014 progress 10% (19MB)
94 01:07:20.511381 progress 15% (28MB)
95 01:07:21.473198 progress 20% (38MB)
96 01:07:22.597495 progress 25% (47MB)
97 01:07:23.662300 progress 30% (57MB)
98 01:07:24.618470 progress 35% (67MB)
99 01:07:25.634482 progress 40% (76MB)
100 01:07:26.598203 progress 45% (86MB)
101 01:07:27.610045 progress 50% (95MB)
102 01:07:28.706150 progress 55% (105MB)
103 01:07:29.855639 progress 60% (114MB)
104 01:07:30.844639 progress 65% (124MB)
105 01:07:31.664731 progress 70% (134MB)
106 01:07:32.401701 progress 75% (143MB)
107 01:07:33.068351 progress 80% (153MB)
108 01:07:33.759448 progress 85% (162MB)
109 01:07:34.437201 progress 90% (172MB)
110 01:07:35.263640 progress 95% (181MB)
111 01:07:36.268915 progress 100% (191MB)
112 01:07:36.277959 191MB downloaded in 18.52s (10.34MB/s)
113 01:07:36.278453 end: 1.4.1 http-download (duration 00:00:19) [common]
115 01:07:36.278990 end: 1.4 download-retry (duration 00:00:19) [common]
116 01:07:36.279177 start: 1.5 download-retry (timeout 00:09:37) [common]
117 01:07:36.279351 start: 1.5.1 http-download (timeout 00:09:37) [common]
118 01:07:36.279614 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 01:07:36.279754 saving as /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/modules/modules.tar
120 01:07:36.279872 total size: 8706136 (8MB)
121 01:07:36.279989 Using unxz to decompress xz
122 01:07:36.316523 progress 0% (0MB)
123 01:07:36.383721 progress 5% (0MB)
124 01:07:36.440260 progress 10% (0MB)
125 01:07:36.493067 progress 15% (1MB)
126 01:07:36.549507 progress 20% (1MB)
127 01:07:36.601494 progress 25% (2MB)
128 01:07:36.653699 progress 30% (2MB)
129 01:07:36.707653 progress 35% (2MB)
130 01:07:36.765608 progress 40% (3MB)
131 01:07:36.820751 progress 45% (3MB)
132 01:07:36.872814 progress 50% (4MB)
133 01:07:36.928417 progress 55% (4MB)
134 01:07:36.980518 progress 60% (5MB)
135 01:07:37.034498 progress 65% (5MB)
136 01:07:37.087225 progress 70% (5MB)
137 01:07:37.143806 progress 75% (6MB)
138 01:07:37.199804 progress 80% (6MB)
139 01:07:37.257533 progress 85% (7MB)
140 01:07:37.313883 progress 90% (7MB)
141 01:07:37.368559 progress 95% (7MB)
142 01:07:37.420179 progress 100% (8MB)
143 01:07:37.424102 8MB downloaded in 1.14s (7.26MB/s)
144 01:07:37.424567 end: 1.5.1 http-download (duration 00:00:01) [common]
146 01:07:37.425128 end: 1.5 download-retry (duration 00:00:01) [common]
147 01:07:37.425318 start: 1.6 prepare-tftp-overlay (timeout 00:09:36) [common]
148 01:07:37.425507 start: 1.6.1 extract-nfsrootfs (timeout 00:09:36) [common]
149 01:07:41.331817 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/282656/extract-nfsrootfs-y9st8x5k
150 01:07:41.332149 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 01:07:41.332325 start: 1.6.2 lava-overlay (timeout 00:09:32) [common]
152 01:07:41.332623 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc
153 01:07:41.332879 makedir: /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin
154 01:07:41.333063 makedir: /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/tests
155 01:07:41.333239 makedir: /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/results
156 01:07:41.333427 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-add-keys
157 01:07:41.333698 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-add-sources
158 01:07:41.333924 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-background-process-start
159 01:07:41.334141 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-background-process-stop
160 01:07:41.334389 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-common-functions
161 01:07:41.334615 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-echo-ipv4
162 01:07:41.334844 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-install-packages
163 01:07:41.335074 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-installed-packages
164 01:07:41.335292 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-os-build
165 01:07:41.335523 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-probe-channel
166 01:07:41.335755 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-probe-ip
167 01:07:41.335971 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-target-ip
168 01:07:41.336184 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-target-mac
169 01:07:41.336399 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-target-storage
170 01:07:41.336640 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-test-case
171 01:07:41.336924 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-test-event
172 01:07:41.337144 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-test-feedback
173 01:07:41.337361 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-test-raise
174 01:07:41.337576 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-test-reference
175 01:07:41.337792 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-test-runner
176 01:07:41.338041 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-test-set
177 01:07:41.338301 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-test-shell
178 01:07:41.338530 Updating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-add-keys (debian)
179 01:07:41.347729 Updating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-add-sources (debian)
180 01:07:41.348256 Updating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-install-packages (debian)
181 01:07:41.364191 Updating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-installed-packages (debian)
182 01:07:41.364753 Updating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/bin/lava-os-build (debian)
183 01:07:41.365161 Creating /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/environment
184 01:07:41.365450 LAVA metadata
185 01:07:41.365643 - LAVA_JOB_ID=282656
186 01:07:41.365928 start: 1.6.2.1 ssh-authorize (timeout 00:09:32) [common]
187 01:07:41.366480 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
188 01:07:41.366667 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:32) [common]
189 01:07:41.366791 skipped lava-vland-overlay
190 01:07:41.366930 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
191 01:07:41.367076 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:32) [common]
192 01:07:41.367187 skipped lava-multinode-overlay
193 01:07:41.367319 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
194 01:07:41.367465 start: 1.6.2.4 test-definition (timeout 00:09:32) [common]
195 01:07:41.367602 Loading test definitions
196 01:07:41.367776 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:32) [common]
197 01:07:41.367919 Using /lava-282656 at stage 0
198 01:07:41.368407 uuid=282656_1.6.2.4.1 testdef=None
199 01:07:41.368581 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
200 01:07:41.368773 start: 1.6.2.4.2 test-overlay (timeout 00:09:32) [common]
201 01:07:41.369567 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
203 01:07:41.369970 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:32) [common]
204 01:07:41.383806 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
206 01:07:41.384523 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:32) [common]
207 01:07:41.397044 runner path: /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/0/tests/0_timesync-off test_uuid 282656_1.6.2.4.1
208 01:07:41.397553 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
210 01:07:41.398221 start: 1.6.2.4.5 git-repo-action (timeout 00:09:32) [common]
211 01:07:41.398410 Using /lava-282656 at stage 0
212 01:07:41.398661 Fetching tests from https://github.com/kernelci/test-definitions.git
213 01:07:41.398850 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/0/tests/1_kselftest-lkdtm'
214 01:07:44.647539 Running '/usr/bin/git checkout kernelci.org
215 01:07:44.883409 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
216 01:07:44.884729 uuid=282656_1.6.2.4.5 testdef=None
217 01:07:44.885030 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
219 01:07:44.885539 start: 1.6.2.4.6 test-overlay (timeout 00:09:29) [common]
220 01:07:44.886862 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
222 01:07:44.887342 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:29) [common]
223 01:07:44.889245 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
225 01:07:44.889759 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:29) [common]
226 01:07:44.891515 runner path: /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/0/tests/1_kselftest-lkdtm test_uuid 282656_1.6.2.4.5
227 01:07:44.891707 BOARD='juno-uboot'
228 01:07:44.891859 BRANCH='cip-gitlab'
229 01:07:44.892000 SKIPFILE='skipfile-lkft.yaml'
230 01:07:44.892134 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
231 01:07:44.892270 TST_CASENAME=''
232 01:07:44.892398 TST_CMDFILES='lkdtm'
233 01:07:44.892708 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
235 01:07:44.893124 Creating lava-test-runner.conf files
236 01:07:44.893264 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/282656/lava-overlay-2b2x__pc/lava-282656/0 for stage 0
237 01:07:44.893467 - 0_timesync-off
238 01:07:44.893608 - 1_kselftest-lkdtm
239 01:07:44.893825 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
240 01:07:44.894016 start: 1.6.2.5 compress-overlay (timeout 00:09:29) [common]
241 01:07:56.812555 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
242 01:07:56.812927 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:17) [common]
243 01:07:56.813137 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
244 01:07:56.813357 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
245 01:07:56.813556 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:17) [common]
246 01:07:56.970643 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
247 01:07:56.971138 start: 1.6.4 extract-modules (timeout 00:09:16) [common]
248 01:07:56.971377 extracting modules file /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/modules/modules.tar to /var/lib/lava/dispatcher/tmp/282656/extract-nfsrootfs-y9st8x5k
249 01:07:57.179928 extracting modules file /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/modules/modules.tar to /var/lib/lava/dispatcher/tmp/282656/extract-overlay-ramdisk-wyxjo7wq/ramdisk
250 01:07:57.390705 end: 1.6.4 extract-modules (duration 00:00:00) [common]
251 01:07:57.391000 start: 1.6.5 apply-overlay-tftp (timeout 00:09:16) [common]
252 01:07:57.391219 [common] Applying overlay to NFS
253 01:07:57.391396 [common] Applying overlay /var/lib/lava/dispatcher/tmp/282656/compress-overlay-4ub4mi5r/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/282656/extract-nfsrootfs-y9st8x5k
254 01:07:58.236077 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
255 01:07:58.236378 start: 1.6.6 prepare-kernel (timeout 00:09:15) [common]
256 01:07:58.236599 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:15) [common]
257 01:07:58.236821 Converting downloaded kernel to a uImage
258 01:07:58.237021 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/kernel/Image /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/kernel/uImage
259 01:07:58.616794 output: Image Name:
260 01:07:58.617441 output: Created: Wed Jul 6 01:07:58 2022
261 01:07:58.617673 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
262 01:07:58.617876 output: Data Size: 43969024 Bytes = 42938.50 KiB = 41.93 MiB
263 01:07:58.618059 output: Load Address: 80200000
264 01:07:58.618237 output: Entry Point: 80200000
265 01:07:58.618405 output:
266 01:07:58.618733 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
267 01:07:58.618952 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
268 01:07:58.619167 start: 1.6.7 configure-preseed-file (timeout 00:09:15) [common]
269 01:07:58.619360 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
270 01:07:58.619564 start: 1.6.8 compress-ramdisk (timeout 00:09:15) [common]
271 01:07:58.619740 Building ramdisk /var/lib/lava/dispatcher/tmp/282656/extract-overlay-ramdisk-wyxjo7wq/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/282656/extract-overlay-ramdisk-wyxjo7wq/ramdisk
272 01:07:59.040554 >> 125192 blocks
273 01:08:02.276759 Adding RAMdisk u-boot header.
274 01:08:02.277343 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/282656/extract-overlay-ramdisk-wyxjo7wq/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/282656/extract-overlay-ramdisk-wyxjo7wq/ramdisk.cpio.gz.uboot
275 01:08:02.425207 output: Image Name:
276 01:08:02.425866 output: Created: Wed Jul 6 01:08:02 2022
277 01:08:02.426172 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
278 01:08:02.426398 output: Data Size: 18061825 Bytes = 17638.50 KiB = 17.23 MiB
279 01:08:02.426605 output: Load Address: 00000000
280 01:08:02.426800 output: Entry Point: 00000000
281 01:08:02.426993 output:
282 01:08:02.427296 rename /var/lib/lava/dispatcher/tmp/282656/extract-overlay-ramdisk-wyxjo7wq/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/ramdisk/ramdisk.cpio.gz.uboot
283 01:08:02.427611 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
284 01:08:02.427833 end: 1.6 prepare-tftp-overlay (duration 00:00:25) [common]
285 01:08:02.428032 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:11) [common]
286 01:08:02.428182 No LXC device requested
287 01:08:02.428361 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
288 01:08:02.428547 start: 1.8 deploy-device-env (timeout 00:09:11) [common]
289 01:08:02.428756 end: 1.8 deploy-device-env (duration 00:00:00) [common]
290 01:08:02.428901 Checking files for TFTP limit of 4294967296 bytes.
291 01:08:02.429774 end: 1 tftp-deploy (duration 00:00:49) [common]
292 01:08:02.429990 start: 2 uboot-action (timeout 00:05:00) [common]
293 01:08:02.430225 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
294 01:08:02.430399 end: 2.1 uboot-from-media (duration 00:00:00) [common]
295 01:08:02.430586 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
296 01:08:02.430782 Using kernel file from prepare-kernel: 282656/tftp-deploy-x_rs6qsu/kernel/uImage
297 01:08:02.431015 substitutions:
298 01:08:02.431147 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
299 01:08:02.431305 - {DTB_ADDR}: 0x8fc00000
300 01:08:02.431436 - {DTB}: 282656/tftp-deploy-x_rs6qsu/dtb/juno.dtb
301 01:08:02.431566 - {INITRD}: 282656/tftp-deploy-x_rs6qsu/ramdisk/ramdisk.cpio.gz.uboot
302 01:08:02.431698 - {KERNEL_ADDR}: 0x80200000
303 01:08:02.431826 - {KERNEL}: 282656/tftp-deploy-x_rs6qsu/kernel/uImage
304 01:08:02.431953 - {LAVA_MAC}: None
305 01:08:02.432078 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/282656/extract-nfsrootfs-y9st8x5k
306 01:08:02.432205 - {NFS_SERVER_IP}: 192.168.56.230
307 01:08:02.432352 - {PRESEED_CONFIG}: None
308 01:08:02.432477 - {PRESEED_LOCAL}: None
309 01:08:02.432600 - {RAMDISK_ADDR}: 0x8fe00000
310 01:08:02.432760 - {RAMDISK}: 282656/tftp-deploy-x_rs6qsu/ramdisk/ramdisk.cpio.gz.uboot
311 01:08:02.432888 - {ROOT_PART}: None
312 01:08:02.433016 - {ROOT}: None
313 01:08:02.433142 - {SERVER_IP}: 192.168.56.230
314 01:08:02.433268 - {TEE_ADDR}: 0x83000000
315 01:08:02.433412 - {TEE}: None
316 01:08:02.433536 Parsed boot commands:
317 01:08:02.433658 - setenv autoload no
318 01:08:02.433782 - setenv initrd_high 0xffffffffffffffff
319 01:08:02.433905 - setenv fdt_high 0xffffffffffffffff
320 01:08:02.434028 - dhcp
321 01:08:02.434150 - setenv serverip 192.168.56.230
322 01:08:02.434273 - tftp 0x80200000 282656/tftp-deploy-x_rs6qsu/kernel/uImage
323 01:08:02.434398 - tftp 0x8fe00000 282656/tftp-deploy-x_rs6qsu/ramdisk/ramdisk.cpio.gz.uboot
324 01:08:02.434520 - setenv initrd_size ${filesize}
325 01:08:02.434642 - tftp 0x8fc00000 282656/tftp-deploy-x_rs6qsu/dtb/juno.dtb
326 01:08:02.434764 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/282656/extract-nfsrootfs-y9st8x5k,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
327 01:08:02.434893 - bootm 0x80200000 0x8fe00000 0x8fc00000
328 01:08:02.435062 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
330 01:08:02.435501 start: 2.3 connect-device (timeout 00:05:00) [common]
331 01:08:02.435646 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
332 01:08:02.778682 Setting prompt string to ['lava-test: # ']
333 01:08:02.779273 end: 2.3 connect-device (duration 00:00:00) [common]
334 01:08:02.779584 start: 2.4 uboot-commands (timeout 00:05:00) [common]
335 01:08:02.779848 start: 2.4.1 reset-device (timeout 00:05:00) [common]
336 01:08:02.780167 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
337 01:08:02.780575 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
338 01:08:03.194587 >> OK - accepted request
339 01:08:03.201226 Returned 0 in 0 seconds
340 01:08:03.302687 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
342 01:08:03.304855 end: 2.4.1 reset-device (duration 00:00:01) [common]
343 01:08:03.305709 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
344 01:08:03.306381 Setting prompt string to ['Hit any key to stop autoboot']
345 01:08:03.306983 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
346 01:08:03.308693 Trying 127.0.0.1...
347 01:08:03.309395 Connected to 127.0.0.1.
348 01:08:03.310013 Escape character is '^]'.
349 01:08:10.245480 ��
350 01:08:10.246067
351 01:08:10.261466 ARM V2M-Juno Boot loader v1.0.0
352 01:08:10.262021 HBI0262 build 2068
353 01:08:10.677366
354 01:08:10.695060 ARM V2M_Juno Firmware v1.5.1
355 01:08:10.695599 Build Date: Apr 3 2019
356 01:08:10.696007
357 01:08:10.696387 Time : 22:57:31
358 01:08:10.698328 Date : 05:07:2022
359 01:08:10.922265
360 01:08:10.922823 Press Enter to stop auto boot...
361 01:08:10.923240
362 01:08:16.040476
363 01:08:16.041086 Powering up system...
364 01:08:16.232317
365 01:08:16.232932 Switching on ATXPSU...
366 01:08:17.895693 PMIC RAM configuration (pms_v103.bin)...
367 01:08:21.926312 MBtemp : 38 degC
368 01:08:21.926919
369 01:08:21.944138 Configuring motherboard (rev B, var A)...
370 01:08:21.947363 IOFPGA image \MB\HBI0262B\io_b118.bit
371 01:08:25.386009 IOFPGA config: PASSED
372 01:08:27.433277 OSC CLK config: PASSED
373 01:08:27.433871
374 01:08:27.434314 Configuring SCC registers...
375 01:08:27.473252 Writing SCC 0x00000054 with 0x0007FFFE
376 01:08:27.473849 Writing SCC 0x0000005C with 0x00FE001E
377 01:08:27.474266 Writing SCC 0x00000100 with 0x003F1000
378 01:08:27.474639 Writing SCC 0x00000104 with 0x0001F300
379 01:08:27.474988 Writing SCC 0x00000108 with 0x00371000
380 01:08:27.475327 Writing SCC 0x0000010C with 0x0001B300
381 01:08:27.475657 Writing SCC 0x00000118 with 0x003F1000
382 01:08:27.475977 Writing SCC 0x0000011C with 0x0001F100
383 01:08:27.476689 Writing SCC 0x000000F8 with 0x0BEC0000
384 01:08:27.477086 Writing SCC 0x000000FC with 0xABE40000
385 01:08:27.477421 Writing SCC 0x0000000C with 0x000000C2
386 01:08:27.477744 Writing SCC 0x00000010 with 0x000000C2
387 01:08:27.478059
388 01:08:27.478373 Peripheral ID0:0x000000AD
389 01:08:27.505101 Peripheral ID1:0x000000B0
390 01:08:27.505583 Peripheral ID2:0x0000000B
391 01:08:27.505957 Peripheral ID3:0x00000000
392 01:08:27.506304 Peripheral ID4:0x0000000D
393 01:08:27.508380 Peripheral ID5:0x000000F0
394 01:08:27.508891 Peripheral ID6:0x00000005
395 01:08:27.509265 Peripheral ID7:0x000000B1
396 01:08:27.509612
397 01:08:27.620296 Programming NOR Flash
398 01:08:28.547938 PCIE clock configured...
399 01:08:28.755922
400 01:08:28.756513 Testing motherboard interfaces (FPGA build 118)...
401 01:08:28.771769 SRAM 32MB test: PASSED
402 01:08:29.059746 LAN9118 test: PASSED
403 01:08:29.299667 ERROR: SMC USB SRAM mode lock
404 01:08:29.315640 SMC USB test: FAILED
405 01:08:29.331631 KMI1/2 test: PASSED
406 01:08:29.347632 MMC test: PASSED
407 01:08:29.363633 PB/LEDs test: PASSED
408 01:08:29.379625 FPGA UART test: PASSED
409 01:08:29.635549 PCIe init test: PASSED
410 01:08:29.636079 MAC addrs test: PASSED
411 01:08:29.636482
412 01:08:29.683529 SMC MAC address 0002-F700-584D
413 01:08:29.699488 Setting HDMI0 mode for SVGA.
414 01:08:29.827470 Setting HDMI1 mode for SVGA.
415 01:08:29.939418
416 01:08:30.051408 SoC SMB clock enabled.
417 01:08:30.179301
418 01:08:30.179856 Testing SMB clock...
419 01:08:30.291305 SMB clock running
420 01:08:30.339197 Releasing system resets...
421 01:08:30.451178
422 01:08:30.451721 UART0 set to SoC UART0
423 01:08:30.452162 UART1 set to SoC UART1
424 01:08:30.452547
425 01:08:30.563150 NOTICE: Booting Trusted Firmware
426 01:08:30.580983 NOTICE: BL1: v2.1(release):v2.2-rc0
427 01:08:30.584243 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
428 01:08:30.584785 NOTICE: BL1: Booting BL2
429 01:08:30.602926 NOTICE: BL2: v2.1(release):v2.2-rc0
430 01:08:30.606258 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
431 01:08:32.082512 NOTICE: BL1: Booting BL31
432 01:08:32.085740 NOTICE: BL31: v2.1(release):v2.2-rc0
433 01:08:32.086237 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
434 01:08:32.494227
435 01:08:32.494636
436 01:08:32.497488 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
437 01:08:32.497925
438 01:08:32.833321 DRAM: 8 GiB
439 01:08:32.893207 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
440 01:08:32.893775 Core: 21 devices, 8 uclasses, devicetree: board
441 01:08:32.896396 Flash: 64 MiB
442 01:08:32.937158 Loading Environment from Flash... *** Warning - bad CRC, using default environment
443 01:08:32.937668
444 01:08:32.938055 In: serial@7ff80000
445 01:08:32.938413 Out: serial@7ff80000
446 01:08:32.938758 Err: serial@7ff80000
447 01:08:32.939089 Net: eth0: ethernet@200000000
449 01:08:32.991625 Hit any key to stop autoboot: 1
450 01:08:32.992419 end: 2.4.2 bootloader-interrupt (duration 00:00:30) [common]
451 01:08:32.993110 start: 2.4.3 bootloader-commands (timeout 00:04:29) [common]
452 01:08:32.993589 Setting prompt string to ['VExpress64#']
453 01:08:32.994034 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:29)
454 01:08:33.020287 0
455 01:08:33.021294 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 01:08:33.021790 Sending with 100 millisecond of delay
458 01:08:35.790481 VExpress64# setenv autoload no
459 01:08:35.891738 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 00:04:27)
460 01:08:35.897785 setenv autoload no
461 01:08:35.898528 Sending with 100 millisecond of delay
463 01:08:41.535601 VExpress64# setenv initrd_high 0xffffffffffffffff
464 01:08:41.636812 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 00:04:21)
465 01:08:41.637721 setenv initrd_high 0xffffffffffffffff
466 01:08:41.638475 Sending with 100 millisecond of delay
468 01:08:46.822126 VExpress64# setenv fdt_high 0xffffffffffffffff
469 01:08:46.923500 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:16)
470 01:08:46.924458 setenv fdt_high 0xffffffffffffffff
471 01:08:46.925258 Sending with 100 millisecond of delay
473 01:08:47.580426 VExpress64# dhcp
474 01:08:47.681766 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)
475 01:08:47.682827 dhcp
476 01:08:47.683306 smc911x: detected LAN9118 controller
477 01:08:49.167582 smc911x: phy initialized
478 01:08:49.168190 smc911x: MAC 00:02:f7:00:58:4d
479 01:08:49.170832 BOOTP broadcast 1
480 01:08:49.410665 BOOTP broadcast 2
481 01:08:49.906375 BOOTP broadcast 3
482 01:08:50.913993 BOOTP broadcast 4
483 01:08:52.913194 BOOTP broadcast 5
484 01:08:52.951219 DHCP client bound to address 192.168.56.208 (3781 ms)
485 01:08:52.954462 smc911x: MAC 00:02:f7:00:58:4d
486 01:08:52.955284 Sending with 100 millisecond of delay
488 01:08:57.535777 VExpress64# setenv serverip 192.168.56.230
489 01:08:57.636807 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
490 01:08:57.637771 setenv serverip 192.168.56.230
491 01:08:57.638489 Sending with 100 millisecond of delay
493 01:09:06.294451 VExpress64# tftp 0x80200000 282656/tftp-deploy-x_rs6qsu/kernel/uImage
494 01:09:06.395732 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 00:03:56)
495 01:09:06.396679 tftp 0x80200000 282656/tftp-deploy-x_rs6qsu/kernel/uImage
496 01:09:06.397129 smc911x: detected LAN9118 controller
497 01:09:07.871709 smc911x: phy initialized
498 01:09:07.872300 smc911x: MAC 00:02:f7:00:58:4d
499 01:09:07.872773 Using ethernet@200000000 device
500 01:09:07.873169 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
501 01:09:07.875019 Filename '282656/tftp-deploy-x_rs6qsu/kernel/uImage'.
502 01:09:07.875523 Load address: 0x80200000
503 01:09:13.168724 Loading: *#################################################################
504 01:09:13.520445 #################################################################
505 01:09:13.856392 #################################################################
506 01:09:14.176232 #################################################################
507 01:09:14.496334 #################################################################
508 01:09:14.880090 #################################################################
509 01:09:15.248103 #################################################################
510 01:09:15.631981 #################################################################
511 01:09:15.999811 #################################################################
512 01:09:16.383647 #################################################################
513 01:09:16.767727 #################################################################
514 01:09:17.119331 #################################################################
515 01:09:17.487137 #################################################################
516 01:09:17.871084 #################################################################
517 01:09:18.254943 #################################################################
518 01:09:18.622831 #################################################################
519 01:09:18.990689 #################################################################
520 01:09:19.374598 #################################################################
521 01:09:19.726452 #################################################################
522 01:09:20.110232 #################################################################
523 01:09:20.478099 #################################################################
524 01:09:20.861927 #################################################################
525 01:09:21.245793 #################################################################
526 01:09:21.597817 #################################################################
527 01:09:21.933623 #################################################################
528 01:09:22.285531 #################################################################
529 01:09:22.637297 #################################################################
530 01:09:22.989156 #################################################################
531 01:09:23.341116 #################################################################
532 01:09:23.708841 #################################################################
533 01:09:24.076782 #################################################################
534 01:09:24.444644 #################################################################
535 01:09:24.796482 #################################################################
536 01:09:25.180376 #################################################################
537 01:09:25.548181 #################################################################
538 01:09:25.932030 #################################################################
539 01:09:26.299914 #################################################################
540 01:09:26.683903 #################################################################
541 01:09:27.051621 #################################################################
542 01:09:27.419524 #################################################################
543 01:09:27.803343 #################################################################
544 01:09:28.187179 #################################################################
545 01:09:28.555129 #################################################################
546 01:09:28.907151 #################################################################
547 01:09:29.258845 #################################################################
548 01:09:29.642604 #################################################################
549 01:09:29.676698 ######
550 01:09:29.677270 1.9 MiB/s
551 01:09:29.677672 done
552 01:09:29.679975 Bytes transferred = 43969088 (29eea40 hex)
553 01:09:29.680460 smc911x: MAC 00:02:f7:00:58:4d
554 01:09:29.681329 Sending with 100 millisecond of delay
556 01:09:40.753094 VExpress64# tftp 0x8fe00000 282656/tftp-deploy-x_rs6qsu/ramdisk/ramdisk.cpio.gz.uboot
557 01:09:40.854372 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:22)
558 01:09:40.855288 tftp 0x8fe00000 282656/tftp-deploy-x_rs6qsu/ramdisk/ramdisk.cpio.gz.uboot
559 01:09:40.855747 smc911x: detected LAN9118 controller
560 01:09:42.395241 smc911x: phy initialized
561 01:09:42.424057 smc911x: MAC 00:02:f7:00:58:4d
562 01:09:42.424604 Using ethernet@200000000 device
563 01:09:42.425098 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
564 01:09:42.425838 Filename '282656/tftp-deploy-x_rs6qsu/ramdisk/ramdisk.cpio.gz.uboot'.
565 01:09:42.427455 Load address: 0x8fe00000
566 01:09:47.785012 Loading: *#################################################################
567 01:09:48.168877 #################################################################
568 01:09:48.536860 #################################################################
569 01:09:48.904756 #################################################################
570 01:09:49.288554 #################################################################
571 01:09:49.672423 #################################################################
572 01:09:50.040260 #################################################################
573 01:09:50.392217 #################################################################
574 01:09:50.759928 #################################################################
575 01:09:51.143851 #################################################################
576 01:09:51.511625 #################################################################
577 01:09:51.895571 #################################################################
578 01:09:52.263515 #################################################################
579 01:09:52.647275 #################################################################
580 01:09:53.015076 #################################################################
581 01:09:53.398844 #################################################################
582 01:09:53.734944 #################################################################
583 01:09:54.118676 #################################################################
584 01:09:54.458624 #############################################################
585 01:09:54.459208 1.4 MiB/s
586 01:09:54.459628 done
587 01:09:54.461810 Bytes transferred = 18061889 (1139a41 hex)
588 01:09:54.462340 smc911x: MAC 00:02:f7:00:58:4d
589 01:09:54.463141 Sending with 100 millisecond of delay
591 01:09:59.043668 VExpress64# setenv initrd_size ${filesize}
592 01:09:59.144808 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:03)
593 01:09:59.145723 setenv initrd_size ${filesize}
594 01:09:59.146450 Sending with 100 millisecond of delay
596 01:10:07.652030 VExpress64# tftp 0x8fc00000 282656/tftp-deploy-x_rs6qsu/dtb/juno.dtb
597 01:10:07.753330 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:55)
598 01:10:07.754248 tftp 0x8fc00000 282656/tftp-deploy-x_rs6qsu/dtb/juno.dtb
599 01:10:07.754694 smc911x: detected LAN9118 controller
600 01:10:09.293152 smc911x: phy initialized
601 01:10:09.293753 smc911x: MAC 00:02:f7:00:58:4d
602 01:10:09.294282 Using ethernet@200000000 device
603 01:10:09.295108 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
604 01:10:09.296561 Filename '282656/tftp-deploy-x_rs6qsu/dtb/juno.dtb'.
605 01:10:09.297116 Load address: 0x8fc00000
606 01:10:14.306057 Loading: *##
607 01:10:14.306389 3.9 KiB/s
608 01:10:14.306623 done
609 01:10:14.306829 Bytes transferred = 23786 (5cea hex)
610 01:10:14.309288 smc911x: MAC 00:02:f7:00:58:4d
611 01:10:14.309879 Sending with 100 millisecond of delay
613 01:10:43.951003 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/282656/extract-nfsrootfs-y9st8x5k,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
614 01:10:44.052319 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 00:02:18)
615 01:10:44.053331 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/282656/extract-nfsrootfs-y9st8x5k,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
616 01:10:44.054103 Sending with 100 millisecond of delay
618 01:10:49.842400 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
619 01:10:49.943684 Setting prompt string to ['Starting kernel']
620 01:10:49.944299 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:12)
621 01:10:49.945208 bootm 0x80200000 0x8fe00000 0x8fc00000
622 01:10:49.945637 ## Booting kernel from Legacy Image at 80200000 ...
623 01:10:49.946005 Image Name:
624 01:10:49.946430 Image Type: AArch64 Linux Kernel Image (uncompressed)
625 01:10:49.946778 Data Size: 43969024 Bytes = 41.9 MiB
626 01:10:49.947105 Load Address: 80200000
627 01:10:49.947424 Entry Point: 80200000
628 01:10:50.248453 Verifying Checksum ... OK
629 01:10:50.277283 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
630 01:10:50.277829 Image Name:
631 01:10:50.278248 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
632 01:10:50.278632 Data Size: 18061825 Bytes = 17.2 MiB
633 01:10:50.278994 Load Address: 00000000
634 01:10:50.280568 Entry Point: 00000000
635 01:10:50.424442 Verifying Checksum ... OK
636 01:10:50.442127 ## Flattened Device Tree blob at 8fc00000
637 01:10:50.442648 Booting using the fdt blob at 0x8fc00000
638 01:10:50.445439 Loading Kernel Image
639 01:10:50.489388 Using Device Tree in place at 000000008fc00000, end 000000008fc08ce9
640 01:10:50.489914
641 01:10:50.490316 Starting kernel ...
642 01:10:50.490687
643 01:10:50.491473 end: 2.4.3 bootloader-commands (duration 00:02:17) [common]
644 01:10:50.492017 start: 2.4.4 auto-login-action (timeout 00:02:12) [common]
645 01:10:50.492439 Setting prompt string to ['Linux version [0-9]']
646 01:10:50.492897 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 01:10:50.493316 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 01:10:50.585801 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
649 01:10:50.586845 start: 2.4.4.1 login-action (timeout 00:02:12) [common]
650 01:10:50.587353 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 01:10:50.587822 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 01:10:50.588266 Using line separator: #'\n'#
653 01:10:50.588631 No login prompt set.
654 01:10:50.589043 Parsing kernel messages
655 01:10:50.589452 ['-+\\[ 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 01:10:50.590046 [login-action] Waiting for messages, (timeout 00:02:12)
657 01:10:50.594006 [ 0.000000] Linux version 5.10.128-cip10 (KernelCI@build-j309082-arm64-gcc-10-defconfig-kselftest-2kbch) (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 Tue Jul 5 01:37:30 UTC 2022
658 01:10:50.594482 [ 0.000000] Machine model: ARM Juno development board (r0)
659 01:10:50.594872 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
660 01:10:50.604313 [ 0.000000] printk: bootconsole [pl11] enabled
661 01:10:50.604851 [ 0.000000] efi: UEFI not found.
662 01:10:50.854198 [ 0.000000] NUMA: No NUMA configuration found
663 01:10:50.854809 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
664 01:10:50.855239 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefda7c0-0x9fefdcfff]
665 01:10:50.855629 [ 0.000000] Zone ranges:
666 01:10:50.856405 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
667 01:10:50.856849 [ 0.000000] DMA32 empty
668 01:10:50.857211 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
669 01:10:50.857617 [ 0.000000] Movable zone start for each node
670 01:10:50.858060 [ 0.000000] Early memory node ranges
671 01:10:50.881137 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
672 01:10:50.881674 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
673 01:10:50.884409 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
674 01:10:50.996209 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
675 01:10:50.996847 [ 0.000000] psci: probing for conduit method from DT.
676 01:10:50.997263 [ 0.000000] psci: PSCIv1.1 detected in firmware.
677 01:10:50.998181 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
678 01:10:50.998595 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
679 01:10:50.999006 [ 0.000000] psci: SMC Calling Convention v1.1
680 01:10:50.999369 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
681 01:10:50.999894 [ 0.000000] Detected VIPT I-cache on CPU0
682 01:10:51.042511 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
683 01:10:51.043087 [ 0.000000] CPU features: detected: ARM erratum 845719
684 01:10:51.043503 [ 0.000000] CPU features: detected: ARM erratum 843419
685 01:10:51.044483 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
686 01:10:51.044948 [ 0.000000] Policy zone: Normal
687 01:10:51.046058 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/282656/extract-nfsrootfs-y9st8x5k,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
688 01:10:51.080949 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
689 01:10:51.082128 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
690 01:10:51.082573 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
691 01:10:51.105134 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
692 01:10:51.251918 [ 0.000000] Memory: 8040876K/8372224K available (19072K kernel code, 4538K rwdata, 9448K rodata, 9792K init, 11274K bss, 298580K reserved, 32768K cma-reserved)
693 01:10:51.253221 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
694 01:10:51.255337 [ 0.000000] ftrace: allocating 58465 entries in 229 pages
695 01:10:51.494975 [ 0.000000] ftrace: allocated 229 pages with 5 groups
696 01:10:51.536045 [ 0.000000] Running RCU self tests
697 01:10:51.536605 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
698 01:10:51.537062 [ 0.000000] rcu: RCU event tracing is enabled.
699 01:10:51.537444 [ 0.000000] rcu: RCU lockdep checking is enabled.
700 01:10:51.537803 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
701 01:10:51.538936 [ 0.000000] Trampoline variant of Tasks RCU enabled.
702 01:10:51.539455 [ 0.000000] Rude variant of Tasks RCU enabled.
703 01:10:51.540055 [ 0.000000] Tracing variant of Tasks RCU enabled.
704 01:10:51.556773 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
705 01:10:51.560090 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
706 01:10:51.619785 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
707 01:10:51.620326 [ 0.000000] GIC: Using split EOI/Deactivate mode
708 01:10:51.620878 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
709 01:10:51.622181 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
710 01:10:51.622619 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
711 01:10:51.623278 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
712 01:10:51.668115 [ 0.000000] sp804: timer clock not found: -517
713 01:10:51.668688 [ 0.000000] sp804: arm,sp804 clock not found: -2
714 01:10:51.669197 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
715 01:10:51.670587 [ 0.000000] sp804: timer clock not found: -517
716 01:10:51.671028 [ 0.000000] sp804: arm,sp804 clock not found: -2
717 01:10:51.671587 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
718 01:10:51.672158 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
719 01:10:51.713745 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
720 01:10:51.714309 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
721 01:10:51.714824 [ 0.009647] Console: colour dummy device 80x25
722 01:10:51.716249 [ 0.014265] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
723 01:10:51.716712 [ 0.022178] ... MAX_LOCKDEP_SUBCLASSES: 8
724 01:10:51.717211 [ 0.026387] ... MAX_LOCK_DEPTH: 48
725 01:10:51.758186 [ 0.030683] ... MAX_LOCKDEP_KEYS: 8192
726 01:10:51.758736 [ 0.035155] ... CLASSHASH_SIZE: 4096
727 01:10:51.759238 [ 0.039626] ... MAX_LOCKDEP_ENTRIES: 32768
728 01:10:51.760734 [ 0.044186] ... MAX_LOCKDEP_CHAINS: 65536
729 01:10:51.761176 [ 0.048746] ... CHAINHASH_SIZE: 32768
730 01:10:51.761651 [ 0.053306] memory used by lock dependency info: 6365 kB
731 01:10:51.762113 [ 0.058835] memory used for stack traces: 4224 kB
732 01:10:51.762559 [ 0.063748] per task-struct memory footprint: 1920 bytes
733 01:10:51.801704 [ 0.069503] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
734 01:10:51.802229 [ 0.080179] pid_max: default: 32768 minimum: 301
735 01:10:51.802632 [ 0.085375] LSM: Security Framework initializing
736 01:10:51.802999 [ 0.090207] LSM support for eBPF active
737 01:10:51.803357 [ 0.094361] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
738 01:10:51.805059 [ 0.102141] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
739 01:10:51.820954 [ 0.124573] rcu: Hierarchical SRCU implementation.
740 01:10:51.842712 [ 0.140539] EFI services will not be available.
741 01:10:51.845958 [ 0.147618] smp: Bringing up secondary CPUs ...
742 01:10:51.902956 [ 0.156834] CPU features: detected: ARM erratum 832075
743 01:10:51.903510 [ 0.156843] CPU features: detected: ARM erratum 834220
744 01:10:51.903909 [ 0.156850] CPU features: detected: EL2 vector hardening
745 01:10:51.905501 [ 0.156864] CPU features: detected: Spectre-v2
746 01:10:51.905929 [ 0.156876] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
747 01:10:51.906406 [ 0.156885] CPU features: detected: Spectre-BHB
748 01:10:51.906775 [ 0.156894] Detected PIPT I-cache on CPU1
749 01:10:51.907191 [ 0.156977] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
750 01:10:51.947592 [ 0.161834] Detected PIPT I-cache on CPU2
751 01:10:51.948149 [ 0.161884] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
752 01:10:51.948550 [ 0.166689] Detected VIPT I-cache on CPU3
753 01:10:51.948972 [ 0.166784] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
754 01:10:51.949325 [ 0.171716] Detected VIPT I-cache on CPU4
755 01:10:51.950994 [ 0.171793] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
756 01:10:51.951407 [ 0.176605] Detected VIPT I-cache on CPU5
757 01:10:51.951756 [ 0.176678] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
758 01:10:51.952161 [ 0.177716] smp: Brought up 1 node, 6 CPUs
759 01:10:51.979654 [ 0.268516] SMP: Total of 6 processors activated.
760 01:10:51.980137 [ 0.273419] CPU features: detected: 32-bit EL0 Support
761 01:10:51.980512 [ 0.278929] CPU features: detected: CRC32 instructions
762 01:10:51.982998 [ 0.284270] CPU features: detected: 32-bit EL1 Support
763 01:10:52.073648 [ 0.373225] CPU: All CPU(s) started at EL2
764 01:10:52.076922 [ 0.377708] alternatives: patching kernel code
765 01:10:52.092772 [ 0.393873] devtmpfs: initialized
766 01:10:52.176632 [ 0.433705] KASLR disabled due to lack of seed
767 01:10:52.177213 [ 0.441122] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
768 01:10:52.177627 [ 0.451117] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
769 01:10:52.178004 [ 0.460485] pinctrl core: initialized pinctrl subsystem
770 01:10:52.179742 [ 0.471494] DMI not present or invalid.
771 01:10:52.180257 [ 0.477376] NET: Registered protocol family 16
772 01:10:52.180744 [ 0.488764] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
773 01:10:52.224781 [ 0.496471] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
774 01:10:52.225389 [ 0.506062] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
775 01:10:52.227235 [ 0.514512] audit: initializing netlink subsys (disabled)
776 01:10:52.227685 [ 0.520779] audit: type=2000 audit(0.432:1): state=initialized audit_enabled=0 res=1
777 01:10:52.228139 [ 0.524915] thermal_sys: Registered thermal governor 'step_wise'
778 01:10:52.228629 [ 0.528701] thermal_sys: Registered thermal governor 'power_allocator'
779 01:10:52.263582 [ 0.536219] cpuidle: using governor menu
780 01:10:52.264086 [ 0.547479] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
781 01:10:52.264478 [ 0.555028] ASID allocator initialised with 65536 entries
782 01:10:52.266887 [ 0.565744] Serial: AMBA PL011 UART driver
783 01:10:52.367794 [ 0.676849] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
784 01:10:52.396442 [ 0.686002] printk: console [ttyAMA0] enabled
785 01:10:52.396996 [ 0.686002] printk: console [ttyAMA0] enabled
786 01:10:52.397401 [ 0.694851] printk: bootconsole [pl11] disabled
787 01:10:52.399843 [ 0.694851] printk: bootconsole [pl11] disabled
788 01:10:52.502444 [ 0.772920] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
789 01:10:52.502970 [ 0.779737] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
790 01:10:52.504963 [ 0.786508] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
791 01:10:52.505403 [ 0.793277] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
792 01:10:52.505992 [ 0.808265] cryptd: max_cpu_qlen set to 1000
793 01:10:52.521616 [ 0.826915] ACPI: Interpreter disabled.
794 01:10:52.573089 [ 0.839142] iommu: Default domain type: Translated
795 01:10:52.573636 [ 0.845159] vgaarb: loaded
796 01:10:52.574037 [ 0.849639] SCSI subsystem initialized
797 01:10:52.574408 [ 0.855348] usbcore: registered new interface driver usbfs
798 01:10:52.576356 [ 0.861160] usbcore: registered new interface driver hub
799 01:10:52.576828 [ 0.866734] usbcore: registered new device driver usb
800 01:10:52.577199 [ 0.877492] pps_core: LinuxPPS API ver. 1 registered
801 01:10:52.577623 [ 0.882562] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
802 01:10:52.615419 [ 0.891832] PTP clock support registered
803 01:10:52.615927 [ 0.896301] EDAC MC: Ver: 3.0.0
804 01:10:52.616320 [ 0.905550] FPGA manager framework
805 01:10:52.618384 [ 0.909500] Advanced Linux Sound Architecture Driver Initialized.
806 01:10:52.618889 [ 0.919291] clocksource: Switched to clocksource arch_sys_counter
807 01:10:54.082838 [ 2.374404] VFS: Disk quotas dquot_6.6.0
808 01:10:54.083421 [ 2.378600] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
809 01:10:54.086179 [ 2.386868] pnp: PnP ACPI: disabled
810 01:10:54.174833 [ 2.434401] NET: Registered protocol family 2
811 01:10:54.175410 [ 2.439772] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
812 01:10:54.177602 [ 2.453117] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
813 01:10:54.178064 [ 2.463103] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
814 01:10:54.178595 [ 2.474898] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
815 01:10:54.231523 [ 2.497859] TCP: Hash tables configured (established 65536 bind 65536)
816 01:10:54.233928 [ 2.505896] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
817 01:10:54.234399 [ 2.515779] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
818 01:10:54.234787 [ 2.524837] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
819 01:10:54.235226 [ 2.534612] NET: Registered protocol family 1
820 01:10:54.235601 [ 2.541724] RPC: Registered named UNIX socket transport module.
821 01:10:54.236070 [ 2.547798] RPC: Registered udp transport module.
822 01:10:54.269777 [ 2.552582] RPC: Registered tcp transport module.
823 01:10:54.270291 [ 2.557364] RPC: Registered tcp NFSv4.1 backchannel transport module.
824 01:10:54.270694 [ 2.563898] NET: Registered protocol family 44
825 01:10:54.271062 [ 2.568439] PCI: CLS 0 bytes, default 64
826 01:10:54.273422 [ 2.573378] Unpacking initramfs...
827 01:10:56.080322 [ 4.391282] Freeing initrd memory: 17632K
828 01:10:56.129137 [ 4.399487] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
829 01:10:56.129693 [ 4.410134] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
830 01:10:56.132012 [ 4.418576] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
831 01:10:56.132493 [ 4.418576] Only trusted guests should be used on this system.
832 01:10:56.133015 [ 4.432734] kvm [1]: IPA Size Limit: 40 bits
833 01:10:56.153039 [ 4.452304] kvm [1]: vgic interrupt IRQ9
834 01:10:56.156379 [ 4.457172] kvm [1]: Hyp mode initialized successfully
835 01:10:56.191080 [ 4.488914] Initialise system trusted keyrings
836 01:10:56.194309 [ 4.494328] workingset: timestamp_bits=42 max_order=21 bucket_order=0
837 01:10:56.291972 [ 4.558741] squashfs: version 4.0 (2009/01/31) Phillip Lougher
838 01:10:56.292569 [ 4.568052] NFS: Registering the id_resolver key type
839 01:10:56.296917 [ 4.573270] Key type id_resolver registered
840 01:10:56.297642 [ 4.577558] Key type id_legacy registered
841 01:10:56.298271 [ 4.582237] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
842 01:10:56.298659 [ 4.589048] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
843 01:10:56.299292 [ 4.597195] 9p: Installing v9fs 9p2000 file system support
844 01:10:56.375003 [ 4.652136] Key type asymmetric registered
845 01:10:56.375509 [ 4.656363] Asymmetric key parser 'x509' registered
846 01:10:56.375900 [ 4.661446] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
847 01:10:56.376259 [ 4.668944] io scheduler mq-deadline registered
848 01:10:56.376601 [ 4.673546] io scheduler kyber registered
849 01:10:56.379223 [ 4.678414] test_firmware: interface ready
850 01:10:56.417110 [ 4.714469] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
851 01:10:56.433161 [ 4.732851] EINJ: ACPI disabled.
852 01:10:56.467050 [ 4.761413] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
853 01:10:56.470295 [ 4.768118] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
854 01:10:56.518135 [ 4.815220] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
855 01:10:56.565158 [ 4.832943] SuperH (H)SCI(F) driver initialized
856 01:10:56.565734 [ 4.839277] msm_serial: driver initialized
857 01:10:56.566249 [ 4.848031] arm-smmu 7fb10000.iommu: probing hardware configuration...
858 01:10:56.566727 [ 4.854654] arm-smmu 7fb10000.iommu: SMMUv1 with:
859 01:10:56.567191 [ 4.859438] arm-smmu 7fb10000.iommu: stage 2 translation
860 01:10:56.570091 [ 4.864915] arm-smmu 7fb10000.iommu: non-coherent table walk
861 01:10:56.570541 [ 4.870739] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
862 01:10:56.571042 [ 4.878228] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
863 01:10:56.610479 [ 4.885369] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
864 01:10:56.611033 [ 4.891998] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
865 01:10:56.613861 [ 4.898606] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
866 01:10:56.614333 [ 4.906775] arm-smmu 7fb20000.iommu: probing hardware configuration...
867 01:10:56.614815 [ 4.913394] arm-smmu 7fb20000.iommu: SMMUv1 with:
868 01:10:56.615275 [ 4.918174] arm-smmu 7fb20000.iommu: stage 2 translation
869 01:10:56.615827 [ 4.923674] arm-smmu 7fb20000.iommu: non-coherent table walk
870 01:10:56.655259 [ 4.929499] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
871 01:10:56.655799 [ 4.936983] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
872 01:10:56.656302 [ 4.944145] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
873 01:10:56.656813 [ 4.950762] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
874 01:10:56.659746 [ 4.957370] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
875 01:10:56.660203 [ 4.964920] arm-smmu 7fb30000.iommu: probing hardware configuration...
876 01:10:56.660703 [ 4.971537] arm-smmu 7fb30000.iommu: SMMUv1 with:
877 01:10:56.703901 [ 4.976317] arm-smmu 7fb30000.iommu: stage 2 translation
878 01:10:56.704422 [ 4.981792] arm-smmu 7fb30000.iommu: coherent table walk
879 01:10:56.704968 [ 4.987292] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
880 01:10:56.705443 [ 4.994431] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
881 01:10:56.708422 [ 5.001060] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
882 01:10:56.708906 [ 5.007670] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
883 01:10:56.791898 [ 5.080274] loop: module loaded
884 01:10:56.792421 [ 5.086168] lkdtm: No crash points registered, enable through debugfs
885 01:10:56.795507 [ 5.096434] megasas: 07.714.04.00-rc1
886 01:10:56.811021 [ 5.125642] thunder_xcv, ver 1.0
887 01:10:56.856707 [ 5.129138] thunder_bgx, ver 1.0
888 01:10:56.857264 [ 5.132640] nicpf, ver 1.0
889 01:10:56.857768 [ 5.139663] hclge is initializing
890 01:10:56.858237 [ 5.143120] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
891 01:10:56.861226 [ 5.150429] hns3: Copyright (c) 2017 Huawei Corporation.
892 01:10:56.861677 [ 5.156000] e1000: Intel(R) PRO/1000 Network Driver
893 01:10:56.862157 [ 5.160954] e1000: Copyright (c) 1999-2006 Intel Corporation.
894 01:10:56.862618 [ 5.166974] e1000e: Intel(R) PRO/1000 Network Driver
895 01:10:56.894787 [ 5.172039] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
896 01:10:56.895310 [ 5.178240] igb: Intel(R) Gigabit Ethernet Network Driver
897 01:10:56.895814 [ 5.183718] igb: Copyright (c) 2007-2014 Intel Corporation.
898 01:10:56.896282 [ 5.189515] igbvf: Intel(R) Gigabit Virtual Function Network Driver
899 01:10:56.899350 [ 5.195861] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
900 01:10:56.899808 [ 5.203036] sky2: driver version 1.30
901 01:10:57.007465 [ 5.271850] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
902 01:10:57.008027 [ 5.283019] VFIO - User Level meta-driver version: 0.3
903 01:10:57.008543 [ 5.294970] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
904 01:10:57.009061 [ 5.301735] ehci-pci: EHCI PCI platform driver
905 01:10:57.012249 [ 5.306380] ehci-platform: EHCI generic platform driver
906 01:10:57.012737 [ 5.312366] ehci-platform 7ffc0000.usb: Adding to iommu group 0
907 01:10:57.013219 [ 5.319352] ehci-platform 7ffc0000.usb: EHCI Host Controller
908 01:10:57.028767 [ 5.325285] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
909 01:10:57.032109 [ 5.333798] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
910 01:10:57.086452 [ 5.355294] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
911 01:10:57.086995 [ 5.365989] hub 1-0:1.0: USB hub found
912 01:10:57.087501 [ 5.370076] hub 1-0:1.0: 1 port detected
913 01:10:57.087966 [ 5.376231] ehci-orion: EHCI orion driver
914 01:10:57.088420 [ 5.380739] ehci-exynos: EHCI Exynos driver
915 01:10:57.091617 [ 5.385341] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
916 01:10:57.092062 [ 5.391662] ohci-pci: OHCI PCI platform driver
917 01:10:57.092535 [ 5.396409] ohci-platform: OHCI generic platform driver
918 01:10:57.118769 [ 5.402264] ohci-platform 7ffb0000.usb: Adding to iommu group 0
919 01:10:57.119277 [ 5.408646] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
920 01:10:57.119779 [ 5.415490] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
921 01:10:57.123048 [ 5.423874] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
922 01:10:57.224644 [ 5.510386] hub 2-0:1.0: USB hub found
923 01:10:57.225254 [ 5.514365] hub 2-0:1.0: 1 port detected
924 01:10:57.225784 [ 5.520122] ohci-exynos: OHCI Exynos driver
925 01:10:57.229126 [ 5.525934] usbcore: registered new interface driver usb-storage
926 01:10:57.258610 [ 5.546033] rtc-pl031 1c170000.rtc: registered as rtc0
927 01:10:57.259135 [ 5.551417] rtc-pl031 1c170000.rtc: setting system clock to 2022-07-05T23:00:18 UTC (1657062018)
928 01:10:57.262484 [ 5.562485] i2c /dev entries driver
929 01:10:57.281680 [ 5.581929] sp805-wdt 1c0f0000.wdt: registration successful
930 01:10:57.307915 [ 5.604900] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
931 01:10:57.372358 [ 5.627360] usb 1-1: new high-speed USB device number 2 using ehci-platform
932 01:10:57.372993 [ 5.640750] sdhci: Secure Digital Host Controller Interface driver
933 01:10:57.373407 [ 5.647409] sdhci: Copyright(c) Pierre Ossman
934 01:10:57.373778 [ 5.653839] Synopsys Designware Multimedia Card Interface Driver
935 01:10:57.377048 [ 5.664230] sdhci-pltfm: SDHCI platform and OF driver helper
936 01:10:57.377484 [ 5.675930] leds-syscon 1c010000.apbregs:led0: registered LED (null)
937 01:10:57.377846 [ 5.683464] leds-syscon 1c010000.apbregs:led1: registered LED (null)
938 01:10:57.429390 [ 5.692165] leds-syscon 1c010000.apbregs:led2: registered LED (null)
939 01:10:57.429912 [ 5.699431] leds-syscon 1c010000.apbregs:led3: registered LED (null)
940 01:10:57.430300 [ 5.706644] leds-syscon 1c010000.apbregs:led4: registered LED (null)
941 01:10:57.430654 [ 5.713858] leds-syscon 1c010000.apbregs:led5: registered LED (null)
942 01:10:57.434020 [ 5.721065] leds-syscon 1c010000.apbregs:led6: registered LED (null)
943 01:10:57.434439 [ 5.728260] leds-syscon 1c010000.apbregs:led7: registered LED (null)
944 01:10:57.434795 [ 5.737603] ledtrig-cpu: registered to indicate activity on CPUs
945 01:10:57.459611 [ 5.750156] usbcore: registered new interface driver usbhid
946 01:10:57.460105 [ 5.755814] usbhid: USB HID core driver
947 01:10:57.463557 [ 5.763595] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
948 01:10:57.523429 [ 5.786403] netem: version 1.3
949 01:10:57.524026 [ 5.789727] ipip: IPv4 and MPLS over IPv4 tunneling driver
950 01:10:57.524602 [ 5.797184] gre: GRE over IPv4 demultiplexor driver
951 01:10:57.528154 [ 5.798332] hub 1-1:1.0: USB hub found
952 01:10:57.528620 [ 5.802181] ip_gre: GRE over IPv4 tunneling driver
953 01:10:57.529052 [ 5.807644] IPv4 over IPsec tunneling driver
954 01:10:57.529415 [ 5.811793] hub 1-1:1.0: 4 ports detected
955 01:10:57.529762 [ 5.820591] NET: Registered protocol family 10
956 01:10:57.530100 [ 5.831259] Segment Routing with IPv6
957 01:10:57.530429 [ 5.839653] ip6_gre: GRE over IPv6 tunneling driver
958 01:10:57.566484 [ 5.846552] NET: Registered protocol family 17
959 01:10:57.566985 [ 5.852818] 9pnet: Installing 9P2000 support
960 01:10:57.567376 [ 5.857542] Key type dns_resolver registered
961 01:10:57.570870 [ 5.863364] registered taskstats version 1
962 01:10:57.571298 [ 5.867619] Loading compiled-in X.509 certificates
963 01:10:57.666452 [ 5.927567] scpi_protocol scpi: incorrect or no SCP firmware found
964 01:10:57.666992 [ 5.934073] scpi_protocol: probe of scpi failed with error -110
965 01:10:57.670555 [ 5.944169] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
966 01:10:57.671013 [ 5.951718] arm-smmu: probe of 2b600000.iommu failed with error -110
967 01:10:57.671391 [ 5.965306] input: gpio-keys as /devices/platform/gpio-keys/input/input1
968 01:10:58.254460 [ 6.551318] atkbd serio0: keyboard reset failed on 1c060000.kmi
969 01:10:59.501917 [ 7.799284] atkbd serio1: keyboard reset failed on 1c070000.kmi
970 01:11:02.533858 [ 10.807490] amba 20010000.etf: deferred probe timeout, ignoring dependency
971 01:11:02.534471 [ 10.814578] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
972 01:11:02.534901 [ 10.821692] amba 20040000.funnel: deferred probe timeout, ignoring dependency
973 01:11:02.538654 [ 10.828977] amba 20070000.etr: deferred probe timeout, ignoring dependency
974 01:11:02.539189 [ 10.835999] amba 20100000.stm: deferred probe timeout, ignoring dependency
975 01:11:02.539586 [ 10.843022] amba 20120000.replicator: deferred probe timeout, ignoring dependency
976 01:11:02.578000 [ 10.850653] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
977 01:11:02.578549 [ 10.858198] amba 22040000.etm: deferred probe timeout, ignoring dependency
978 01:11:02.578947 [ 10.865219] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
979 01:11:02.579305 [ 10.872521] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
980 01:11:02.582965 [ 10.880066] amba 22140000.etm: deferred probe timeout, ignoring dependency
981 01:11:02.583395 [ 10.887088] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
982 01:11:02.622030 [ 10.894632] amba 23040000.etm: deferred probe timeout, ignoring dependency
983 01:11:02.622543 [ 10.901654] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
984 01:11:02.622929 [ 10.908936] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
985 01:11:02.623283 [ 10.916479] amba 23140000.etm: deferred probe timeout, ignoring dependency
986 01:11:02.627032 [ 10.923500] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
987 01:11:02.627453 [ 10.931044] amba 23240000.etm: deferred probe timeout, ignoring dependency
988 01:11:02.642822 [ 10.938085] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
989 01:11:02.646748 [ 10.945629] amba 23340000.etm: deferred probe timeout, ignoring dependency
990 01:11:06.206976 [ 14.494520] 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
991 01:11:06.324930 [ 14.621748] psmouse serio0: Failed to enable mouse on 1c060000.kmi
992 01:11:12.807638 [ 21.098417] 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
993 01:11:12.971030 [ 21.225479] psmouse serio1: Failed to enable mouse on 1c070000.kmi
994 01:11:12.971626 [ 21.233793] 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)
995 01:11:12.975618 [ 21.259347] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014240000, IRQ: 15
996 01:11:12.976092 [ 21.269084] IP-Config: Failed to open gretap0
997 01:11:12.976479 [ 21.273526] IP-Config: Failed to open erspan0
998 01:11:15.023154 [ 21.295274] Sending DHCP requests .
999 01:11:15.027403 [ 23.320680] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1000 01:11:18.802424 [ 23.383253] .., OK
1001 01:11:18.803069 [ 27.081443] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1002 01:11:18.803505 [ 27.089639] IP-Config: Complete:
1003 01:11:18.803895 [ 27.092935] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1004 01:11:18.808090 [ 27.103536] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1005 01:11:18.808588 [ 27.111526] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1006 01:11:18.823052 [ 27.111544] nameserver0=192.168.56.254
1007 01:11:18.823559 [ 27.123255] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1008 01:11:18.823952 [ 27.130423] ALSA device list:
1009 01:11:18.824312 [ 27.133563] No soundcards found.
1010 01:11:18.828358 [ 27.137938] uart-pl011 7ff80000.serial: no DMA platform data
1011 01:11:18.873835 [ 27.186818] Freeing unused kernel memory: 9792K
1012 01:11:18.889862 [ 27.191857] Run /init as init process
1013 01:11:18.937827 Loading, please wait...
1014 01:11:19.065892 Starting version 247.3-7
1015 01:11:21.688797 [ 29.997211] tda998x 0-0070: found TDA19988
1016 01:11:21.832787 [ 30.135952] tda998x 0-0071: found TDA19988
1017 01:11:21.864776 Begin: Loading essential drivers ... done.
1018 01:11:21.896565 Begin: Running /scripts/init-premount ... done.
1019 01:11:21.900764 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1020 01:11:21.901237 Begin: Running /scripts/nfs-premount ... done.
1021 01:11:22.077451 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1022 01:11:22.078000 SIOCSIFFLAGS: Cannot assign requested address
1023 01:11:22.082122 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1024 01:11:22.082601 SIOCSIFFLAGS: Cannot assign requested address
1025 01:11:22.103127 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1026 01:11:22.157486 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1027 01:11:22.161765 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1028 01:11:22.162224 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1029 01:11:22.162611 domain : mayfield.sirena.org.uk
1030 01:11:22.162968 rootserver: 192.168.56.254 rootpath:
1031 01:11:22.163307 filename :
1032 01:11:22.272549 done.
1033 01:11:22.294381 Begin: Running /scripts/nfs-bottom ... done.
1034 01:11:22.393540 Begin: Running /scripts/init-bottom ... done.
1035 01:11:25.682136 [ 33.954851] 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)
1036 01:11:25.682725 [ 33.980943] systemd[1]: Detected architecture arm64.
1037 01:11:25.713364
1038 01:11:25.713913 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1039 01:11:25.714311
1040 01:11:25.744601 [ 34.039786] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1041 01:11:27.498489 [ 35.787144] systemd[1]: Queued start job for default target Graphical Interface.
1042 01:11:27.502548 [ 35.799630] random: systemd: uninitialized urandom read (16 bytes read)
1043 01:11:27.565575 [ 35.825035] systemd[1]: Created slice system-getty.slice.
1044 01:11:27.566148 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1045 01:11:27.570532 [ 35.847775] random: systemd: uninitialized urandom read (16 bytes read)
1046 01:11:27.570984 [ 35.861022] systemd[1]: Created slice system-modprobe.slice.
1047 01:11:27.571366 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1048 01:11:27.606540 [ 35.883594] random: systemd: uninitialized urandom read (16 bytes read)
1049 01:11:27.607050 [ 35.898876] systemd[1]: Created slice system-serial\x2dgetty.slice.
1050 01:11:27.611473 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1051 01:11:27.627480 [ 35.925288] systemd[1]: Created slice User and Session Slice.
1052 01:11:27.631901 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1053 01:11:27.655515 [ 35.949265] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1054 01:11:27.659942 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1055 01:11:27.714770 [ 35.977044] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1056 01:11:27.715295 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1057 01:11:27.715693 [ 35.999860] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1058 01:11:27.720477 [ 36.011943] systemd[1]: Reached target Local Encrypted Volumes.
1059 01:11:27.720953 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1060 01:11:27.735538 [ 36.031721] systemd[1]: Reached target Paths.
1061 01:11:27.740388 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1062 01:11:27.775496 [ 36.051636] systemd[1]: Reached target Remote File Systems.
1063 01:11:27.775987 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1064 01:11:27.776375 [ 36.071645] systemd[1]: Reached target Slices.
1065 01:11:27.776770 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1066 01:11:27.781503 [ 36.091679] systemd[1]: Reached target Swap.
1067 01:11:27.794705 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1068 01:11:27.819513 [ 36.112984] systemd[1]: Listening on initctl Compatibility Named Pipe.
1069 01:11:27.824497 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1070 01:11:27.846488 [ 36.139391] systemd[1]: Listening on Journal Audit Socket.
1071 01:11:27.847040 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1072 01:11:27.867518 [ 36.163646] systemd[1]: Listening on Journal Socket (/dev/log).
1073 01:11:27.872500 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1074 01:11:27.888436 [ 36.186427] systemd[1]: Listening on Journal Socket.
1075 01:11:27.893469 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1076 01:11:27.915469 [ 36.207306] systemd[1]: Listening on Network Service Netlink Socket.
1077 01:11:27.920550 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1078 01:11:27.936449 [ 36.234318] systemd[1]: Listening on udev Control Socket.
1079 01:11:27.941507 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1080 01:11:27.964403 [ 36.257907] systemd[1]: Listening on udev Kernel Socket.
1081 01:11:27.964931 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1082 01:11:28.001311 [ 36.300088] systemd[1]: Mounting Huge Pages File System...
1083 01:11:28.006485 Mounting [0;1;39mHuge Pages File System[0m...
1084 01:11:28.045420 [ 36.339447] systemd[1]: Mounting POSIX Message Queue File System...
1085 01:11:28.050897 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1086 01:11:28.082325 [ 36.380704] systemd[1]: Mounting Kernel Debug File System...
1087 01:11:28.087864 Mounting [0;1;39mKernel Debug File System[0m...
1088 01:11:28.133870 [ 36.423000] systemd[1]: Mounting Kernel Trace File System...
1089 01:11:28.134412 Mounting [0;1;39mKernel Trace File System[0m...
1090 01:11:28.188162 [ 36.479962] systemd[1]: Starting Create list of static device nodes for the current kernel...
1091 01:11:28.193750 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1092 01:11:28.231234 [ 36.524749] systemd[1]: Starting Load Kernel Module configfs...
1093 01:11:28.236493 Starting [0;1;39mLoad Kernel Module configfs[0m...
1094 01:11:28.269357 [ 36.565624] systemd[1]: Starting Load Kernel Module drm...
1095 01:11:28.274881 Starting [0;1;39mLoad Kernel Module drm[0m...
1096 01:11:28.300199 [ 36.600052] systemd[1]: Starting Load Kernel Module fuse...
1097 01:11:28.305514 Starting [0;1;39mLoad Kernel Module fuse[0m...
1098 01:11:28.334890 [ 36.629685] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1099 01:11:28.373180 [ 36.671962] systemd[1]: Starting Journal Service...
1100 01:11:28.378484 Starting [0;1;39mJournal Service[0m...
1101 01:11:28.424397 [ 36.736221] fuse: init (API version 7.32)
1102 01:11:28.440413 [ 36.752474] systemd[1]: Starting Load Kernel Modules...
1103 01:11:28.456416 Starting [0;1;39mLoad Kernel Modules[0m...
1104 01:11:28.498108 [ 36.791875] systemd[1]: Starting Remount Root and Kernel File Systems...
1105 01:11:28.503855 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1106 01:11:28.517265 [ 36.816185] random: systemd: uninitialized urandom read (16 bytes read)
1107 01:11:28.554173 [ 36.842603] systemd[1]: Starting Coldplug All udev Devices...
1108 01:11:28.554740 Starting [0;1;39mColdplug All udev Devices[0m...
1109 01:11:28.596022 [ 36.889375] systemd[1]: Mounted Huge Pages File System.
1110 01:11:28.596578 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1111 01:11:28.618122 [ 36.913959] systemd[1]: Mounted POSIX Message Queue File System.
1112 01:11:28.623967 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1113 01:11:28.649045 [ 36.942815] systemd[1]: Mounted Kernel Debug File System.
1114 01:11:28.654696 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1115 01:11:28.676072 [ 36.969674] systemd[1]: Mounted Kernel Trace File System.
1116 01:11:28.681822 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1117 01:11:28.719127 [ 37.010355] systemd[1]: Finished Create list of static device nodes for the current kernel.
1118 01:11:28.725058 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1119 01:11:28.751055 [ 37.045531] systemd[1]: modprobe@configfs.service: Succeeded.
1120 01:11:28.773104 [ 37.062355] systemd[1]: Finished Load Kernel Module configfs.
1121 01:11:28.778880 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel[ 37.070745] random: systemd-journal: uninitialized urandom read (16 bytes read)
1122 01:11:28.779386 Module configfs[0m.
1123 01:11:28.824942 [ 37.104641] systemd[1]: modprobe@drm.service: Succeeded.
1124 01:11:28.825512 [ 37.119482] systemd[1]: Finished Load Kernel Module drm.
1125 01:11:28.834712 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1126 01:11:28.871044 [ 37.148366] systemd[1]: modprobe@fuse.service: Succeeded.
1127 01:11:28.871591 [ 37.163812] systemd[1]: Finished Load Kernel Module fuse.
1128 01:11:28.871993 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1129 01:11:28.894050 [ 37.193398] systemd[1]: Finished Load Kernel Modules.
1130 01:11:28.899655 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1131 01:11:28.932099 [ 37.224678] systemd[1]: Finished Remount Root and Kernel File Systems.
1132 01:11:28.937650 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1133 01:11:28.960059 [ 37.254473] random: systemd: uninitialized urandom read (16 bytes read)
1134 01:11:28.993019 [ 37.290435] systemd[1]: Mounting FUSE Control File System...
1135 01:11:28.998851 Mounting [0;1;39mFUSE Control File System[0m...
1136 01:11:29.047007 [ 37.343104] systemd[1]: Mounting Kernel Configuration File System...
1137 01:11:29.052958 Mounting [0;1;39mKernel Configuration File System[0m...
1138 01:11:29.089880 [ 37.376770] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1139 01:11:29.095817 [ 37.386933] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1140 01:11:29.127915 [ 37.427627] systemd[1]: Starting Load/Save Random Seed...
1141 01:11:29.133633 Starting [0;1;39mLoad/Save Random Seed[0m...
1142 01:11:29.181966 [ 37.478600] systemd[1]: Starting Apply Kernel Variables...
1143 01:11:29.187877 Starting [0;1;39mApply Kernel Variables[0m...
1144 01:11:29.235837 [ 37.533408] systemd[1]: Starting Create System Users...
1145 01:11:29.241955 Starting [0;1;39mCreate System Users[0m...
1146 01:11:29.272907 [ 37.571716] systemd[1]: Started Journal Service.
1147 01:11:29.278789 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1148 01:11:29.324202 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1149 01:11:29.337992 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1150 01:11:29.399203 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1151 01:11:29.428946 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1152 01:11:29.582937 [ 37.877001] systemd-journald[231]: Received client request to flush runtime journal.
1153 01:11:29.605972 [ 37.900806] random: systemd-journal: uninitialized urandom read (16 bytes read)
1154 01:11:29.662707 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1155 01:11:29.668556 [ 37.962699] random: systemd: uninitialized urandom read (16 bytes read)
1156 01:11:29.705057 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1157 01:11:30.874155 [ 39.168990] random: crng init done
1158 01:11:30.881205 [ 39.175591] random: 48 urandom warning(s) missed due to ratelimiting
1159 01:11:31.107925 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1160 01:11:31.190073 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1161 01:11:31.194979 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1162 01:11:31.195491 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1163 01:11:31.271677 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1164 01:11:32.074777 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1165 01:11:32.209862 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1166 01:11:32.257754 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1167 01:11:32.384787 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1168 01:11:32.432719 Starting [0;1;39mNetwork Service[0m...
1169 01:11:33.439497 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1170 01:11:33.486893 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1171 01:11:33.741825 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1172 01:11:33.755424 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1173 01:11:33.797729 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1174 01:11:33.822648 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1175 01:11:33.847921 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1176 01:11:33.902263 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1177 01:11:33.902803 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1178 01:11:33.908787 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1179 01:11:33.943323 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1180 01:11:33.949428 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1181 01:11:33.962445 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1182 01:11:34.018030 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1183 01:11:34.159389 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1184 01:11:34.271378 Starting [0;1;39mUser Login Management[0m...
1185 01:11:34.303339 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1186 01:11:34.431188 Starting [0;1;39mNetwork Name Resolution[0m...
1187 01:11:34.831047 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1188 01:11:35.934538 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1189 01:11:36.035080 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1190 01:11:37.184240 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1191 01:11:37.200205 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1192 01:11:37.223662 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1193 01:11:37.253160 Starting [0;1;39mPermit User Sessions[0m...
1194 01:11:37.393591 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1195 01:11:37.438975 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1196 01:11:37.494704 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1197 01:11:37.517875 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1198 01:11:37.524158 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1199 01:11:37.537065 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1200 01:11:37.584984 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1201 01:11:37.741434 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1202 01:11:37.866141
1203 01:11:37.883745 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1204 01:11:37.884293
1205 01:11:37.890642 debian-bullseye-arm64 login: root (automatic login)
1206 01:11:37.891144
1207 01:11:39.059379 Linux debian-bullseye-arm64 5.10.128-cip10 #1 SMP PREEMPT Tue Jul 5 01:37:30 UTC 2022 aarch64
1208 01:11:39.060039
1209 01:11:39.066389 The programs included with the Debian GNU/Linux system are free software;
1210 01:11:39.066909 the exact distribution terms for each program are described in the
1211 01:11:39.067419 individual files in /usr/share/doc/*/copyright.
1212 01:11:39.067892
1213 01:11:39.068348 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1214 01:11:39.068833 permitted by applicable law.
1215 01:11:41.227666 Matched prompt #7: / #
1217 01:11:41.229690 Setting prompt string to ['/ #']
1218 01:11:41.230497 end: 2.4.4.1 login-action (duration 00:00:51) [common]
1220 01:11:41.232466 end: 2.4.4 auto-login-action (duration 00:00:51) [common]
1221 01:11:41.233354 start: 2.4.5 expect-shell-connection (timeout 00:01:21) [common]
1222 01:11:41.233816 Setting prompt string to ['/ #']
1223 01:11:41.234232 Forcing a shell prompt, looking for ['/ #']
1225 01:11:41.285302 / #
1226 01:11:41.285855 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1227 01:11:41.286460 Waiting using forced prompt support (timeout 00:02:30)
1228 01:11:41.301726
1229 01:11:41.302642 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1230 01:11:41.303202 start: 2.4.6 export-device-env (timeout 00:01:21) [common]
1231 01:11:41.303658 Sending with 100 millisecond of delay
1233 01:11:53.734716 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/282656/extract-nfsrootfs-y9st8x5k'
1234 01:11:53.836178 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/282656/extract-nfsrootfs-y9st8x5k'
1235 01:11:53.837055 Sending with 100 millisecond of delay
1237 01:11:59.474128 / # export NFS_SERVER_IP='192.168.56.230'
1238 01:11:59.575575 export NFS_SERVER_IP='192.168.56.230'
1239 01:11:59.576502 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1240 01:11:59.577125 end: 2.4 uboot-commands (duration 00:03:57) [common]
1241 01:11:59.577666 end: 2 uboot-action (duration 00:03:57) [common]
1242 01:11:59.578184 start: 3 lava-test-retry (timeout 00:05:14) [common]
1243 01:11:59.578741 start: 3.1 lava-test-shell (timeout 00:05:14) [common]
1244 01:11:59.579171 Using namespace: common
1246 01:11:59.680762 / # #
1247 01:11:59.681412 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1248 01:11:59.694941 #
1249 01:11:59.711278 Using /lava-282656
1251 01:11:59.813086 / # export SHELL=/bin/bash
1252 01:11:59.822911 export SHELL=/bin/bash
1254 01:11:59.940480 / # . /lava-282656/environment
1255 01:11:59.950855 . /lava-282656/environment
1257 01:12:00.068432 / # /lava-282656/bin/lava-test-runner /lava-282656/0
1258 01:12:00.069086 Test shell timeout: 10s (minimum of the action and connection timeout)
1259 01:12:00.078785 /lava-282656/bin/lava-test-runner /lava-282656/0
1260 01:12:01.024315 + export TESTRUN_ID=0_timesync-off
1261 01:12:01.027565 + TESTRUN_ID=0_timesync-off
1262 01:12:01.028320 + cd /lava-282656/0/tests/0_timesync-off
1263 01:12:01.029038 ++ cat uuid
1264 01:12:01.088171 + UUID=282656_1.6.2.4.1
1265 01:12:01.088759 + set +x
1266 01:12:01.091487 <LAVA_SIGNAL_STARTRUN 0_timesync-off 282656_1.6.2.4.1>
1267 01:12:01.091996 + systemctl stop systemd-timesyncd
1268 01:12:01.092692 Received signal: <STARTRUN> 0_timesync-off 282656_1.6.2.4.1
1269 01:12:01.093126 Starting test lava.0_timesync-off (282656_1.6.2.4.1)
1270 01:12:01.093576 Skipping test definition patterns.
1271 01:12:01.191316 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1272 01:12:01.191901 + true
1273 01:12:01.192423 + set +x
1274 01:12:01.194552 <LAVA_SIGNAL_ENDRUN 0_timesync-off 282656_1.6.2.4.1>
1275 01:12:01.195327 Received signal: <ENDRUN> 0_timesync-off 282656_1.6.2.4.1
1276 01:12:01.195845 Ending use of test pattern.
1277 01:12:01.196290 Ending test lava.0_timesync-off (282656_1.6.2.4.1), duration 0.10
1279 01:12:01.522068 + export TESTRUN_ID=1_kselftest-lkdtm
1280 01:12:01.522677 + TESTRUN_ID=1_kselftest-lkdtm
1281 01:12:01.523218 + cd /lava-282656/0/tests/1_kselftest-lkdtm
1282 01:12:01.525270 ++ cat uuid
1283 01:12:01.607984 + UUID=282656_1.6.2.4.5
1284 01:12:01.608562 + set +x
1285 01:12:01.609028 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 282656_1.6.2.4.5>
1286 01:12:01.609706 Received signal: <STARTRUN> 1_kselftest-lkdtm 282656_1.6.2.4.5
1287 01:12:01.610121 Starting test lava.1_kselftest-lkdtm (282656_1.6.2.4.5)
1288 01:12:01.610569 Skipping test definition patterns.
1289 01:12:01.611143 + cd ./automated/linux/kselftest/
1290 01:12:01.611654 + ./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/v5.10.125-cip10-119-g603acbe1aceb/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip-gitlab -e '' -p /opt/kselftests/mainline/
1291 01:12:01.735274 INFO: Generating a skipfile based on /lava-282656/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1292 01:12:02.239039 INFO: Using the following generated skipfile contents (until EOF):
1293 01:12:02.239630 breakpoints:breakpoint_test
1294 01:12:02.267769 breakpoints:step_after_suspend_test
1295 01:12:02.268325 ftrace:ftracetest
1296 01:12:02.268774 net:rtnetlink.sh
1297 01:12:02.269149 net:tls
1298 01:12:02.269489 netfilter:bridge_brouter.sh
1299 01:12:02.269821 netfilter:nft_flowtable.sh
1300 01:12:02.270962 netfilter:nft_trans_stress.sh
1301 01:12:02.271438 pidfd:pidfd_wait
1302 01:12:02.271797 INFO: EOF
1303 01:12:02.446837 INFO: Installing sed perl wget xz-utils iproute2
1304 01:12:04.638227 Hit:1 http://deb.debian.org/debian bullseye InRelease
1305 01:12:31.108549 Reading package lists...
1306 01:12:38.082009 Reading package lists...
1307 01:12:38.721839 Building dependency tree...
1308 01:12:38.737744 Reading state information...
1309 01:12:38.872559 iproute2 is already the newest version (5.10.0-4).
1310 01:12:38.873143 perl is already the newest version (5.32.1-4+deb11u2).
1311 01:12:38.873556 sed is already the newest version (4.7-1).
1312 01:12:38.874262 wget is already the newest version (1.21-1+deb11u1).
1313 01:12:38.875961 xz-utils is already the newest version (5.2.5-2).
1314 01:12:39.869258 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1315 01:12:40.173161 --2022-07-05 23:02:01-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1316 01:12:40.227172 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1317 01:12:40.390292 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1318 01:12:40.567052 HTTP request sent, awaiting response... 200 OK
1319 01:12:40.567642 Length: 1743472 (1.7M) [application/octet-stream]
1320 01:12:40.568205 Saving to: 'kselftest.tar.xz'
1321 01:12:40.568730
1322 01:12:43.265115 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 43.57K 131KB/s kselftest.tar.xz 7%[> ] 131.24K 244KB/s kselftest.tar.xz 15%[==> ] 264.16K 357KB/s kselftest.tar.xz 23%[===> ] 399.91K 425KB/s kselftest.tar.xz 32%[=====> ] 545.56K 475KB/s kselftest.tar.xz 40%[=======> ] 686.96K 508KB/s kselftest.tar.xz 48%[========> ] 831.20K 535KB/s kselftest.tar.xz 57%[==========> ] 979.67K 556KB/s kselftest.tar.xz 66%[============> ] 1.11M 580KB/s kselftest.tar.xz 75%[==============> ] 1.25M 594KB/s kselftest.tar.xz 84%[===============> ] 1.40M 605KB/s kselftest.tar.xz 94%[=================> ] 1.57M 628KB/s kselftest.tar.xz 100%[===================>] 1.66M 631KB/s in 2.7s
1323 01:12:43.265840
1324 01:12:43.471144 2022-07-05 23:02:04 (631 KB/s) - 'kselftest.tar.xz' saved [1743472/1743472]
1325 01:12:43.471721
1326 01:12:51.860882 skiplist:
1327 01:12:51.861470 ========================================
1328 01:12:51.864147 breakpoints:breakpoint_test
1329 01:12:52.567800 breakpoints:step_after_suspend_test
1330 01:12:52.647781 ftrace:ftracetest
1331 01:12:52.711773 net:rtnetlink.sh
1332 01:12:52.775815 net:tls
1333 01:12:52.855715 netfilter:bridge_brouter.sh
1334 01:12:52.919716 netfilter:nft_flowtable.sh
1335 01:12:52.999705 netfilter:nft_trans_stress.sh
1336 01:12:53.063587 pidfd:pidfd_wait
1337 01:12:53.127670 ========================================
1338 01:12:56.886276 [ 125.185330] kselftest: Running tests in lkdtm
1339 01:12:56.934259 TAP version 13
1340 01:12:56.998250 1..70
1341 01:12:57.046249 # selftests: lkdtm: PANIC.sh
1342 01:12:57.398185 # Skipping PANIC: crashes entire system
1343 01:12:57.430140 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1344 01:12:57.478012 # selftests: lkdtm: BUG.sh
1345 01:12:57.987128 [ 126.261612] lkdtm: Performing direct entry BUG
1346 01:12:57.987753 [ 126.266403] ------------[ cut here ]------------
1347 01:12:57.988421 [ 126.271070] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1348 01:12:57.989110 [ 126.276628] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1349 01:12:57.990116 [ 126.282135] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1350 01:12:57.990784 [ 126.291639] CPU: 0 PID: 764 Comm: cat Not tainted 5.10.128-cip10 #1
1351 01:12:57.991508 [ 126.297922] Hardware name: ARM Juno development board (r0) (DT)
1352 01:12:58.030591 [ 126.303862] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1353 01:12:58.031153 [ 126.309894] pc : lkdtm_BUG+0xc/0x10
1354 01:12:58.031549 [ 126.313399] lr : lkdtm_do_action+0x24/0x40
1355 01:12:58.031902 [ 126.317508] sp : ffff80001499bd10
1356 01:12:58.032235 [ 126.320832] x29: ffff80001499bd10 x28: ffff00080678c980
1357 01:12:58.032563 [ 126.326175] x27: 0000000000000000 x26: 0000000000000000
1358 01:12:58.033298 [ 126.331517] x25: ffff800011520068 x24: ffff80001499be20
1359 01:12:58.033666 [ 126.336858] x23: 0000000000000004 x22: ffff000805a8f000
1360 01:12:58.034189 [ 126.342200] x21: ffff800011a348e0 x20: ffff800011520078
1361 01:12:58.073980 [ 126.347542] x19: 0000000000000001 x18: ffff800012ae52d0
1362 01:12:58.074491 [ 126.352883] x17: 0000000000000000 x16: 0000000000000000
1363 01:12:58.074874 [ 126.358225] x15: 0000000000000028 x14: 00000000000437c0
1364 01:12:58.075219 [ 126.363567] x13: ffff8000129ffb10 x12: 000000006d04f530
1365 01:12:58.075546 [ 126.368908] x11: ffff00080678d200 x10: ffff800012618450
1366 01:12:58.076214 [ 126.374250] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1367 01:12:58.076583 [ 126.379591] x7 : ffff800012618450 x6 : ffff800012591000
1368 01:12:58.077460 [ 126.384932] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1369 01:12:58.117461 [ 126.390273] x3 : 0000000000000000 x2 : 0000000000000000
1370 01:12:58.117960 [ 126.395614] x1 : ffff00080678c980 x0 : ffff800010a2b0d0
1371 01:12:58.118332 [ 126.400956] Call trace:
1372 01:12:58.118677 [ 126.403414] lkdtm_BUG+0xc/0x10
1373 01:12:58.119006 [ 126.406570] direct_entry+0xd4/0x140
1374 01:12:58.119323 [ 126.410164] full_proxy_write+0x6c/0xc0
1375 01:12:58.119950 [ 126.414016] vfs_write+0xf0/0x210
1376 01:12:58.120293 [ 126.417344] ksys_write+0x74/0x100
1377 01:12:58.120645 [ 126.420759] __arm64_sys_write+0x28/0x34
1378 01:12:58.121070 [ 126.424700] el0_svc_common.constprop.0+0x84/0x1e0
1379 01:12:58.121463 [ 126.429509] do_el0_svc+0x30/0xa0
1380 01:12:58.121791 [ 126.432839] el0_svc+0x20/0x30
1381 01:12:58.160820 [ 126.435908] el0_sync_handler+0x1a4/0x1b0
1382 01:12:58.161396 [ 126.439933] el0_sync+0x180/0x1c0
1383 01:12:58.161905 [ 126.443266] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1384 01:12:58.162377 [ 126.449384] ---[ end trace 1d5b8fdfae19e575 ]---
1385 01:12:58.162832 [ 126.454019] note: cat[764] exited with preempt_count 1
1386 01:12:58.163594 [ 126.459175] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1387 01:12:58.164387 [ 126.468075] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 764, name: cat
1388 01:12:58.204047 [ 126.475752] INFO: lockdep is turned off.
1389 01:12:58.204561 [ 126.479688] irq event stamp: 1814
1390 01:12:58.205003 [ 126.483024] hardirqs last enabled at (1813): [<ffff800010134510>] console_unlock+0x540/0x6a4
1391 01:12:58.205372 [ 126.491579] hardirqs last disabled at (1814): [<ffff800011282e44>] el1_dbg+0x24/0x50
1392 01:12:58.206064 [ 126.499348] softirqs last enabled at (1810): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1393 01:12:58.206453 [ 126.507729] softirqs last disabled at (1805): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1394 01:12:58.247491 [ 126.516283] CPU: 0 PID: 764 Comm: cat Tainted: G D 5.10.128-cip10 #1
1395 01:12:58.248046 [ 126.523962] Hardware name: ARM Juno development board (r0) (DT)
1396 01:12:58.248455 [ 126.529899] Call trace:
1397 01:12:58.248871 [ 126.532358] dump_backtrace+0x0/0x1f0
1398 01:12:58.249223 [ 126.536035] show_stack+0x24/0x30
1399 01:12:58.249560 [ 126.539366] dump_stack+0xf8/0x168
1400 01:12:58.250234 [ 126.542783] ___might_sleep+0x15c/0x20c
1401 01:12:58.250632 [ 126.546634] __might_sleep+0x5c/0x94
1402 01:12:58.251099 [ 126.550226] exit_signals+0x38/0x24c
1403 01:12:58.251538 [ 126.553818] do_exit+0xdc/0xb40
1404 01:12:58.251964 [ 126.556972] die+0x230/0x270
1405 01:12:58.252483 [ 126.559866] bug_handler+0x58/0x80
1406 01:12:58.290974 [ 126.563283] call_break_hook+0x70/0x84
1407 01:12:58.291508 [ 126.567048] brk_handler+0x28/0x70
1408 01:12:58.291999 [ 126.570467] do_debug_exception+0xd8/0x150
1409 01:12:58.292453 [ 126.574581] el1_dbg+0x34/0x50
1410 01:12:58.292938 [ 126.577651] el1_sync_handler+0x9c/0xd0
1411 01:12:58.293379 [ 126.581503] el1_sync+0x88/0x140
1412 01:12:58.293808 [ 126.584744] lkdtm_BUG+0xc/0x10
1413 01:12:58.294635 [ 126.587902] direct_entry+0xd4/0x140
1414 01:12:58.295040 [ 126.591494] full_proxy_write+0x6c/0xc0
1415 01:12:58.295390 [ 126.595347] vfs_write+0xf0/0x210
1416 01:12:58.295721 [ 126.598676] ksys_write+0x74/0x100
1417 01:12:58.296043 [ 126.602093] __arm64_sys_write+0x28/0x34
1418 01:12:58.334885 [ 126.606035] el0_svc_common.constprop.0+0x84/0x1e0
1419 01:12:58.335446 [ 126.610845] do_el0_svc+0x30/0xa0
1420 01:12:58.335855 [ 126.614176] el0_svc+0x20/0x30
1421 01:12:58.336227 [ 126.617246] el0_sync_handler+0x1a4/0x1b0
1422 01:12:58.336576 [ 126.621271] el0_sync+0x180/0x1c0
1423 01:12:58.336966 [ 126.625187] ------------[ cut here ]------------
1424 01:12:58.337627 [ 126.629837] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1425 01:12:58.337990 # Segmenta[ 126.638645] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1426 01:12:58.378200 [ 126.648924] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.128-cip10 #1
1427 01:12:58.378734 tion fault[ 126.656949] Hardware name: ARM Juno development board (r0) (DT)
1428 01:12:58.379128 [ 126.663744] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1429 01:12:58.379489
1430 01:12:58.379829 [ 126.669774] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1431 01:12:58.380485 [ 126.674996] lr : rcu_idle_enter+0x28/0xf0
1432 01:12:58.380873 [ 126.679016] sp : ffff800012583e10
1433 01:12:58.381211 [ 126.682341] x29: ffff800012583e10 x28: 0000000081df0018
1434 01:12:58.381682 [ 126.687682] x27: 00000000fef4a810 x26: 0000000000000000
1435 01:12:58.421602 [ 126.693024] x25: 0000000000000000 x24: 0000001d7b72a838
1436 01:12:58.422127 [ 126.698365] x23: 0000000000000000 x22: ffff000807053080
1437 01:12:58.422514 [ 126.703707] x21: ffff00097ef1c140 x20: ffff800011e01380
1438 01:12:58.423221 [ 126.709049] x19: ffff00097ef1e380 x18: 0000000000000000
1439 01:12:58.423611 [ 126.714390] x17: 0000000000000000 x16: 0000000000000000
1440 01:12:58.423951 [ 126.719730] x15: 00000000000003f6 x14: 00000000000003f6
1441 01:12:58.424281 [ 126.725072] x13: 0000000000000003 x12: 0000000000000003
1442 01:12:58.424598 [ 126.730412] x11: 0000000000000000 x10: 0000000000001440
1443 01:12:58.465080 [ 126.735754] x9 : ffff800010e6f4b4 x8 : ffff80001259dc60
1444 01:12:58.465634 [ 126.741095] x7 : ffff80001258b000 x6 : 00000001a4cb7eba
1445 01:12:58.466031 [ 126.746437] x5 : 00ffffffffffffff x4 : 0000000000000015
1446 01:12:58.466395 [ 126.751778] x3 : 0000000004244934 x2 : 0000000000000004
1447 01:12:58.466743 [ 126.757119] x1 : 4000000000000002 x0 : 4000000000000000
1448 01:12:58.467404 [ 126.762460] Call trace:
1449 01:12:58.467761 [ 126.764921] rcu_eqs_enter.constprop.0+0xe4/0x140
1450 01:12:58.468095 [ 126.769643] rcu_idle_enter+0x28/0xf0
1451 01:12:58.468482 [ 126.773323] cpuidle_enter_state+0x230/0x31c
1452 01:12:58.468939 [ 126.777609] cpuidle_enter+0x44/0x5c
1453 01:12:58.508383 [ 126.781200] do_idle+0x240/0x2d0
1454 01:12:58.508942 [ 126.784443] cpu_startup_entry+0x34/0x8c
1455 01:12:58.509332 [ 126.788380] rest_init+0x188/0x28c
1456 01:12:58.509692 [ 126.791797] arch_call_rest_init+0x1c/0x28
1457 01:12:58.510033 [ 126.795909] start_kernel+0x544/0x57c
1458 01:12:58.510366 [ 126.799582] irq event stamp: 1525940
1459 01:12:58.511041 [ 126.803176] hardirqs last enabled at (1525939): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1460 01:12:58.511420 [ 126.812337] hardirqs last disabled at (1525940): [<ffff80001128ae14>] __schedule+0x360/0x9ac
1461 01:12:58.534572 [ 126.820803] softirqs last enabled at (1525936): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1462 01:12:58.535268 [ 126.829616] softirqs last disabled at (1525935): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1463 01:12:58.537830 [ 126.838162] ---[ end trace 1d5b8fdfae19e576 ]---
1464 01:12:58.645736 # [ 126.261612] lkdtm: Performing direct entry BUG
1465 01:12:58.646526 # [ 126.266403] ------------[ cut here ]------------
1466 01:12:58.647411 # [ 126.271070] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1467 01:12:58.647987 # [ 126.276628] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1468 01:12:58.648508 # [ 126.282135] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1469 01:12:58.649088 # [ 126.291639] CPU: 0 PID: 764 Comm: cat Not tainted 5.10.128-cip10 #1
1470 01:12:58.649652 # [ 126.297922] Hardware name: ARM Juno development board (r0) (DT)
1471 01:12:58.688928 # [ 126.303862] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1472 01:12:58.690000 # [ 126.309894] pc : lkdtm_BUG+0xc/0x10
1473 01:12:58.690457 # [ 126.313399] lr : lkdtm_do_action+0x24/0x40
1474 01:12:58.690850 # [ 126.317508] sp : ffff80001499bd10
1475 01:12:58.691229 # [ 126.320832] x29: ffff80001499bd10 x28: ffff00080678c980
1476 01:12:58.691582 # [ 126.326175] x27: 0000000000000000 x26: 0000000000000000
1477 01:12:58.691939 # [ 126.331517] x25: ffff800011520068 x24: ffff80001499be20
1478 01:12:58.692295 # [ 126.336858] x23: 0000000000000004 x22: ffff000805a8f000
1479 01:12:58.732148 # [ 126.342200] x21: ffff800011a348e0 x20: ffff800011520078
1480 01:12:58.732767 # [ 126.347542] x19: 0000000000000001 x18: ffff800012ae52d0
1481 01:12:58.733331 # [ 126.352883] x17: 0000000000000000 x16: 0000000000000000
1482 01:12:58.733742 # [ 126.358225] x15: 0000000000000028 x14: 00000000000437c0
1483 01:12:58.734248 # [ 126.363567] x13: ffff8000129ffb10 x12: 000000006d04f530
1484 01:12:58.734968 # [ 126.368908] x11: ffff00080678d200 x10: ffff800012618450
1485 01:12:58.735412 # [ 126.374250] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1486 01:12:58.735896 # [ 126.379591] x7 : ffff800012618450 x6 : ffff800012591000
1487 01:12:58.775214 # [ 126.384932] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1488 01:12:58.775819 # [ 126.390273] x3 : 0000000000000000 x2 : 0000000000000000
1489 01:12:58.776232 # [ 126.395614] x1 : ffff00080678c980 x0 : ffff800010a2b0d0
1490 01:12:58.776720 # [ 126.400956] Call trace:
1491 01:12:58.777498 # [ 126.403414] lkdtm_BUG+0xc/0x10
1492 01:12:58.777935 # [ 126.406570] direct_entry+0xd4/0x140
1493 01:12:58.778357 # [ 126.410164] full_proxy_write+0x6c/0xc0
1494 01:12:58.778816 # [ 126.414016] vfs_write+0xf0/0x210
1495 01:12:58.779184 # [ 126.417344] ksys_write+0x74/0x100
1496 01:12:58.779736 # [ 126.420759] __arm64_sys_write+0x28/0x34
1497 01:12:58.780234 # [ 126.424700] el0_svc_common.constprop.0+0x84/0x1e0
1498 01:12:58.818463 # [ 126.429509] do_el0_svc+0x30/0xa0
1499 01:12:58.819055 # [ 126.432839] el0_svc+0x20/0x30
1500 01:12:58.819566 # [ 126.435908] el0_sync_handler+0x1a4/0x1b0
1501 01:12:58.820386 # [ 126.439933] el0_sync+0x180/0x1c0
1502 01:12:58.820851 # [ 126.443266] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1503 01:12:58.821319 # [ 126.449384] ---[ end trace 1d5b8fdfae19e575 ]---
1504 01:12:58.821818 # [ 126.454019] note: cat[764] exited with preempt_count 1
1505 01:12:58.822320 # [ 126.459175] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1506 01:12:58.861650 # [ 126.468075] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 764, name: cat
1507 01:12:58.862181 # [ 126.475752] INFO: lockdep is turned off.
1508 01:12:58.862823 # [ 126.479688] irq event stamp: 1814
1509 01:12:58.863407 # [ 126.483024] hardirqs last enabled at (1813): [<ffff800010134510>] console_unlock+0x540/0x6a4
1510 01:12:58.864325 # [ 126.491579] hardirqs last disabled at (1814): [<ffff800011282e44>] el1_dbg+0x24/0x50
1511 01:12:58.864817 # [ 126.499348] softirqs last enabled at (1810): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1512 01:12:58.904769 # [ 126.507729] softirqs last disabled at (1805): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1513 01:12:58.905340 # [ 126.516283] CPU: 0 PID: 764 Comm: cat Tainted: G D 5.10.128-cip10 #1
1514 01:12:58.905742 # [ 126.523962] Hardware name: ARM Juno development board (r0) (DT)
1515 01:12:58.906451 # [ 126.529899] Call trace:
1516 01:12:58.906829 # [ 126.532358] dump_backtrace+0x0/0x1f0
1517 01:12:58.907195 # [ 126.536035] show_stack+0x24/0x30
1518 01:12:58.907660 # [ 126.539366] dump_stack+0xf8/0x168
1519 01:12:58.908168 # [ 126.542783] ___might_sleep+0x15c/0x20c
1520 01:12:58.908549 # [ 126.546634] __might_sleep+0x5c/0x94
1521 01:12:58.909023 # [ 126.550226] exit_signals+0x38/0x24c
1522 01:12:58.947821 # [ 126.553818] do_exit+0xdc/0xb40
1523 01:12:58.948391 # [ 126.556972] die+0x230/0x270
1524 01:12:58.948951 # [ 126.559866] bug_handler+0x58/0x80
1525 01:12:58.949417 # [ 126.563283] call_break_hook+0x70/0x84
1526 01:12:58.949858 # [ 126.567048] brk_handler+0x28/0x70
1527 01:12:58.950645 # [ 126.570467] do_debug_exception+0xd8/0x150
1528 01:12:58.951046 # [ 126.574581] el1_dbg+0x34/0x50
1529 01:12:58.951500 # [ 126.577651] el1_sync_handler+0x9c/0xd0
1530 01:12:58.951929 # [ 126.581503] el1_sync+0x88/0x140
1531 01:12:58.952352 # [ 126.584744] lkdtm_BUG+0xc/0x10
1532 01:12:58.952815 # [ 126.587902] direct_entry+0xd4/0x140
1533 01:12:58.953343 # [ 126.591494] full_proxy_write+0x6c/0xc0
1534 01:12:58.991067 # [ 126.595347] vfs_write+0xf0/0x210
1535 01:12:58.991830 # [ 126.598676] ksys_write+0x74/0x100
1536 01:12:58.992402 # [ 126.602093] __arm64_sys_write+0x28/0x34
1537 01:12:58.993005 # [ 126.606035] el0_svc_common.constprop.0+0x84/0x1e0
1538 01:12:58.993942 # [ 126.610845] do_el0_svc+0x30/0xa0
1539 01:12:58.994341 # [ 126.614176] el0_svc+0x20/0x30
1540 01:12:58.994751 # [ 126.617246] el0_sync_handler+0x1a4/0x1b0
1541 01:12:58.995149 # [ 126.621271] el0_sync+0x180/0x1c0
1542 01:12:58.995476 # [ 126.625187] ------------[ cut here ]------------
1543 01:12:58.995874 # [ 126.629837] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1544 01:12:59.034298 # [ 126.638645] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1545 01:12:59.034852 # [ 126.648924] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.128-cip10 #1
1546 01:12:59.035253 # [ 126.656949] Hardware name: ARM J[ 127.327021] lkdtm: Performing direct entry WARNING
1547 01:12:59.035965 uno development board (r0) (DT)[ 127.334651] ------------[ cut here ]------------
1548 01:12:59.077391 # [ 126.663744] pstate: 200003[ 127.341931] WARNING: CPU: 3 PID: 802 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1549 01:12:59.077916 c5 (nzCv DAIF -PAN -UAO -TCO BTY[ 127.353143] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1550 01:12:59.078300 PE=--)
1551 01:12:59.078987 # [ 126.669774] pc : rc[ 127.365336] CPU: 3 PID: 802 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1552 01:12:59.079360 u_eqs_enter.constprop.0+0xe4/0x1[ 127.375773] Hardware name: ARM Juno development board (r0) (DT)
1553 01:12:59.079704 40
1554 01:12:59.080942 # [ 126.674996] lr : rcu_id[ 127.384481] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1555 01:12:59.081413 le_enter+0x28/0xf0
1556 01:12:59.120583 # [ 126.679[ 127.393272] pc : lkdtm_WARNING+0x2c/0x40
1557 01:12:59.121123 016] sp : ffff800012583e10
1558 01:12:59.121509 # [ [ 127.399977] lr : lkdtm_do_action+0x24/0x40
1559 01:12:59.121862 126.682341] x29: ffff800012583e10[ 127.406936] sp : ffff800014a63d10
1560 01:12:59.122208 x28: 0000000081df0018
1561 01:12:59.122528 # [ 126[ 127.413116] x29: ffff800014a63d10 x28: ffff000802830000
1562 01:12:59.123194 .687682] x27: 00000000fef4a810 x2[ 127.421299] x27: 0000000000000000 x26: 0000000000000000
1563 01:12:59.123553 6: 0000000000000000
1564 01:12:59.124067 # [ 126.69[ 127.429482] x25: ffff800011520068 x24: ffff800014a63e20
1565 01:12:59.163806 3024] x25: 0000000000000000 x24: [ 127.437665] x23: 0000000000000008 x22: ffff000807112000
1566 01:12:59.164331 0000001d7b72a838
1567 01:12:59.164759 # [ 126.69836[ 127.445848] x21: ffff800011a348e8 x20: ffff800011520088
1568 01:12:59.165120 5] x23: 0000000000000000 x22: fff[ 127.454031] x19: 0000000000000002 x18: 0000000000000000
1569 01:12:59.165476 f000807053080
1570 01:12:59.166188 # [ 126.703707] [ 127.462214] x17: 0000000000000000 x16: 0000000000000000
1571 01:12:59.167313 x21: ffff00097ef1c140 x20: ffff80[ 127.470398] x15: 0000000000000030 x14: ffffffffffffffff
1572 01:12:59.167781 0011e01380
1573 01:12:59.207000 # [ 126.709049] x19[ 127.478582] x13: ffff800094a63a07 x12: ffff800014a63a0f
1574 01:12:59.207559 : ffff00097ef1e380 x18: 000000000[ 127.486765] x11: 0000000000000038 x10: ffff800012618450
1575 01:12:59.207963 0000000
1576 01:12:59.208339 # [ 126.714390] x17: 0[ 127.494949] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1577 01:12:59.209122 000000000000000 x16: 000000000000[ 127.503132] x7 : ffff800012618450 x6 : ffff800012591000
1578 01:12:59.209534 0000
1579 01:12:59.209885 # [ 126.719730] x15: 0000[ 127.511314] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1580 01:12:59.250110 0000000003f6 x14: 00000000000003f[ 127.519496] x3 : 0000000000000000 x2 : 0000000000000000
1581 01:12:59.250664 6
1582 01:12:59.251073 # [ 126.725072] x13: 0000000[ 127.527679] x1 : ffff8000134cd000 x0 : 0000000000000001
1583 01:12:59.251445 000000003 x12: 0000000000000003 [ 127.535862] Call trace:
1584 01:12:59.251808
1585 01:12:59.252145 # [ 126.730412] x11: 000000000[ 127.541090] lkdtm_WARNING+0x2c/0x40
1586 01:12:59.252477 0000000 x10: 0000000000001440
1587 01:12:59.253211 #[ 127.547533] direct_entry+0xd4/0x140
1588 01:12:59.253666 [ 126.735754] x9 : ffff800010e6[ 127.553977] full_proxy_write+0x6c/0xc0
1589 01:12:59.254029 f4b4 x8 : ffff80001259dc60
1590 01:12:59.254435 # [ [ 127.560678] vfs_write+0xf0/0x210
1591 01:12:59.293242 126.741095] x7 : ffff80001258b0[ 127.566858] ksys_write+0x74/0x100
1592 01:12:59.293765 00 x6 : 00000001a4cb7eba
1593 01:12:59.294159 # [ 1[ 127.573038] __arm64_sys_write+0x28/0x34
1594 01:12:59.294516 26.746437] x5 : 00ffffffffffffff [ 127.579833] el0_svc_common.constprop.0+0x84/0x1e0
1595 01:12:59.294868 x4 : 0000000000000015
1596 01:12:59.295544 # [ 126.[ 127.587490] do_el0_svc+0x30/0xa0
1597 01:12:59.295906 751778] x3 : 0000000004244934 x2 [ 127.593673] el0_svc+0x20/0x30
1598 01:12:59.296252 : 0000000000000004
1599 01:12:59.296634 # [ 126.757[ 127.599591] el0_sync_handler+0x1a4/0x1b0
1600 01:12:59.336471 119] x1 : 4000000000000002 x0 : 4[ 127.606468] el0_sync+0x180/0x1c0
1601 01:12:59.337049 000000000000000
1602 01:12:59.337449 # [ 126.762460[ 127.612646] irq event stamp: 0
1603 01:12:59.337814 ] Call trace:
1604 01:12:59.338157 # [ 126.764921] [ 127.618572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1605 01:12:59.338845 rcu_eqs_enter.constprop.0+0xe4/0x[ 127.627714] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1606 01:12:59.339210 140
1607 01:12:59.339547 # [ 126.769643] rcu_idle_e[ 127.638765] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1608 01:12:59.340026 nter+0x28/0xf0
1609 01:12:59.379601 # [ 126.773323] [ 127.649817] softirqs last disabled at (0): [<0000000000000000>] 0x0
1610 01:12:59.380151 cpuidle_enter_state+0x230/0x31c[ 127.658954] ---[ end trace 1d5b8fdfae19e577 ]---
1611 01:12:59.380553
1612 01:12:59.380982 # [ 126.777609] cpuidle_enter+0x44/0x5c
1613 01:12:59.381342 # [ 126.781200] do_idle+0x240/0x2d0
1614 01:12:59.382043 # [ 126.784443] cpu_startup_entry+0x34/0x8c
1615 01:12:59.382407 # [ 126.788380] rest_init+0x188/0x28c
1616 01:12:59.382742 # [ 126.791797] arch_call_rest_init+0x1c/0x28
1617 01:12:59.383160 # [ 126.795909] start_kernel+0x544/0x57c
1618 01:12:59.383490 # [ 126.799582] irq event stamp: 1525940
1619 01:12:59.422748 # [ 126.803176] hardirqs last enabled at (1525939): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1620 01:12:59.423307 # [ 126.812337] hardirqs last disabled at (1525940): [<ffff80001128ae14>] __schedule+0x360/0x9ac
1621 01:12:59.423714 # [ 126.820803] softirqs last enabled at (1525936): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1622 01:12:59.424448 # [ 126.829616] softirqs last disabled at (1525935): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1623 01:12:59.424905 # [ 126.838162] ---[ end trace 1d5b8fdfae19e576 ]---
1624 01:12:59.425411 # BUG: saw 'kernel BUG at': ok
1625 01:12:59.426202 ok 2 selftests: lkdtm: BUG.sh
1626 01:12:59.466025 # selftests: lkdtm: WARNING.sh
1627 01:12:59.466604 # [ 127.327021] lkdtm: Performing direct entry WARNING
1628 01:12:59.467120 # [ 127.334651] ------------[ cut here ]------------
1629 01:12:59.467601 # [ 127.341931] WARNING: CPU: 3 PID: 802 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1630 01:12:59.468435 # [ 127.353143] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1631 01:12:59.468903 # [ 127.365336] CPU: 3 PID: 802 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1632 01:12:59.469524 # [ 127.375773] Hardware name: ARM Juno development board (r0) (DT)
1633 01:12:59.509084 # [ 127.384481] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1634 01:12:59.509662 # [ 127.393272] pc : lkdtm_WARNING+0x2c/0x40
1635 01:12:59.510177 # [ 127.399977] lr : lkdtm_do_action+0x24/0x40
1636 01:12:59.511018 # [ 127.406936] sp : ffff800014a63d10
1637 01:12:59.511431 # [ 127.413116] x29: ffff800014a63d10 x28: ffff000802830000
1638 01:12:59.511891 # [ 127.421299] x27: 0000000000000000 x26: 0000000000000000
1639 01:12:59.512364 # [ 127.429482] x25: ffff800011520068 x24: ffff800014a63e20
1640 01:12:59.512913 # [ 127.437665] x23: 0000000000000008 x22: ffff000807112000
1641 01:12:59.552251 # [ 127.445848] x21: ffff800011a348e8 x20: ffff800011520088
1642 01:12:59.552913 # [ 127.454031] x19: 0000000000000002 x18: 0000000000000000
1643 01:12:59.553336 # [ 127.462214] x17: 0000000000000000 x16: 0000000000000000
1644 01:12:59.553705 # [ 127.470398] x15: 0000000000000030 x14: ffffffffffffffff
1645 01:12:59.554501 # [ 127.478582] x13: ffff800094a63a07 x12: ffff800014a63a0f
1646 01:12:59.554965 # [ 127.486765] x11: 0000000000000038 x10: ffff800012618450
1647 01:12:59.555351 # [ 127.494949] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1648 01:12:59.555909 # [ 127.503132] x7 : ffff800012618450 x6 : ffff800012591000
1649 01:12:59.595476 # [ 127.511314] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1650 01:12:59.596013 # [ 127.519496] x3 : 0000000000000000 x2 : 0000000000000000
1651 01:12:59.596414 # [ 127.527679] x1 : ffff8000134cd000 x0 : 0000000000000001
1652 01:12:59.596828 # [ 127.535862] Call trace:
1653 01:12:59.597184 # [ 127.541090] lkdtm_WARNING+0x2c/0x40
1654 01:12:59.597521 # [ 127.547533] direct_entry+0xd4/0x140
1655 01:12:59.597848 # [ 127.553977] full_proxy_write+0x6c/0xc0
1656 01:12:59.598581 # [ 127.560678] vfs_write+0xf0/0x210
1657 01:12:59.599072 # [ 127.566858] ksys_write+0x74/0x100
1658 01:12:59.599424 # [ 127.573038] __arm64_sys_write+0x28/0x34
1659 01:12:59.638604 # [ 127.579833] el0_svc_common.constprop.0+0x84/0x1e0
1660 01:12:59.639206 # [ 127.587490] do_el0_svc+0x30/0xa0
1661 01:12:59.639612 # [ 127.593673] el0_svc+0x20/0x30
1662 01:12:59.639972 # [ 127.599591] el0_sync_handler+0x1a4/0x1b0
1663 01:12:59.640321 # [ 127.606468] el0_sync+0x180/0x1c0
1664 01:12:59.641097 # [ 127.612646] irq event stamp: 0
1665 01:12:59.641485 # [ 127.618572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1666 01:12:59.641925 # [ 127.627714] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1667 01:12:59.642492 # [ 127.638765] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1668 01:12:59.670019 # [ 127.649817] softirqs last disabled at (0): [<0000000000000000>] 0x0
1669 01:12:59.670565 # [ 127.658954] ---[ end trace 1d5b8fdfae19e577 ]---
1670 01:12:59.671469 # WARNING: saw 'WARNING:': ok
1671 01:12:59.671903 ok 3 selftests: lkdtm: WARNING.sh
1672 01:12:59.673284 # selftests: lkdtm: WARNING_MESSAGE.sh
1673 01:12:59.781180 [ 128.055701] lkdtm: Performing direct entry WARNING_MESSAGE
1674 01:12:59.781957 [ 128.061360] ------------[ cut here ]------------
1675 01:12:59.782767 [ 128.066081] Warning message trigger count: 2
1676 01:12:59.783902 [ 128.070742] WARNING: CPU: 2 PID: 837 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1677 01:12:59.784685 [ 128.079905] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1678 01:12:59.785513 [ 128.089381] CPU: 2 PID: 837 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1679 01:12:59.824483 [ 128.097060] Hardware name: ARM Juno development board (r0) (DT)
1680 01:12:59.825107 [ 128.103001] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1681 01:12:59.825520 [ 128.109023] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1682 01:12:59.825893 [ 128.113657] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1683 01:12:59.826244 [ 128.118287] sp : ffff800014b23d00
1684 01:12:59.826961 [ 128.121607] x29: ffff800014b23d00 x28: ffff000802820000
1685 01:12:59.827333 [ 128.126941] x27: 0000000000000000 x26: 0000000000000000
1686 01:12:59.827679 [ 128.132273] x25: ffff800011520068 x24: ffff800014b23e20
1687 01:12:59.828164 [ 128.137605] x23: 0000000000000010 x22: ffff00080480c000
1688 01:12:59.867851 [ 128.142936] x21: ffff800011a348f0 x20: ffff800011520098
1689 01:12:59.868380 [ 128.148267] x19: 0000000000000003 x18: 0000000000000000
1690 01:12:59.868834 [ 128.153599] x17: 0000000000000000 x16: 0000000000000000
1691 01:12:59.869207 [ 128.158931] x15: 0000000000000310 x14: 000000000000022a
1692 01:12:59.869555 [ 128.164262] x13: 0000000000000003 x12: 0000000000000003
1693 01:12:59.870257 [ 128.169593] x11: 0000000000000000 x10: 0000000000001440
1694 01:12:59.870625 [ 128.174925] x9 : ffff800010133204 x8 : ffff0008028214a0
1695 01:12:59.871398 [ 128.180256] x7 : ffff80001258b000 x6 : ffff800012591000
1696 01:12:59.911207 [ 128.185588] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
1697 01:12:59.911741 [ 128.190919] x3 : 0000000000000000 x2 : 0000000000000000
1698 01:12:59.912132 [ 128.196250] x1 : 0000000000000000 x0 : ffff000802820000
1699 01:12:59.912880 [ 128.201582] Call trace:
1700 01:12:59.913261 [ 128.204034] lkdtm_WARNING_MESSAGE+0x34/0x44
1701 01:12:59.913610 [ 128.208316] lkdtm_do_action+0x24/0x40
1702 01:12:59.913942 [ 128.212074] direct_entry+0xd4/0x140
1703 01:12:59.914268 [ 128.215660] full_proxy_write+0x6c/0xc0
1704 01:12:59.914712 [ 128.219505] vfs_write+0xf0/0x210
1705 01:12:59.915121 [ 128.222827] ksys_write+0x74/0x100
1706 01:12:59.954521 [ 128.226235] __arm64_sys_write+0x28/0x34
1707 01:12:59.955034 [ 128.230169] el0_svc_common.constprop.0+0x84/0x1e0
1708 01:12:59.955421 [ 128.234971] do_el0_svc+0x30/0xa0
1709 01:12:59.955771 [ 128.238296] el0_svc+0x20/0x30
1710 01:12:59.956106 [ 128.241357] el0_sync_handler+0x1a4/0x1b0
1711 01:12:59.956435 [ 128.245375] el0_sync+0x180/0x1c0
1712 01:12:59.956797 [ 128.248696] irq event stamp: 0
1713 01:12:59.957494 [ 128.251759] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1714 01:12:59.957958 [ 128.258044] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1715 01:12:59.980795 [ 128.266241] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1716 01:12:59.981320 [ 128.274435] softirqs last disabled at (0): [<0000000000000000>] 0x0
1717 01:12:59.984098 [ 128.280714] ---[ end trace 1d5b8fdfae19e578 ]---
1718 01:13:00.071958 # [ 128.055701] lkdtm: Performing direct entry WARNING_MESSAGE
1719 01:13:00.072985 # [ 128.061360] ------------[ cut here ]------------
1720 01:13:00.073459 # [ 128.066081] Warning message trigger count: 2
1721 01:13:00.073874 # [ 128.070742] WARNING: CPU: 2 PID: 837 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1722 01:13:00.074260 # [ 128.079905] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1723 01:13:00.074633 # [ 128.089381] CPU: 2 PID: 837 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1724 01:13:00.115236 # [ 128.097060] Hardware name: ARM Juno development board (r0) (DT)
1725 01:13:00.115823 # [ 128.103001] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1726 01:13:00.116232 # [ 128.109023] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1727 01:13:00.116598 # [ 128.113657] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1728 01:13:00.117013 # [ 128.118287] sp : ffff800014b23d00
1729 01:13:00.117407 # [ 128.121607] x29: ffff800014b23d00 x28: ffff000802820000
1730 01:13:00.118172 # [ 128.126941] x27: 0000000000000000 x26: 0000000000000000
1731 01:13:00.118658 # [ 128.132273] x25: ffff800011520068 x24: ffff800014b23e20
1732 01:13:00.119100 # [ 128.137605] x23: 0000000000000010 x22: ffff00080480c000
1733 01:13:00.158404 # [ 128.142936] x21: ffff800011a348f0 x20: ffff800011520098
1734 01:13:00.158936 # [ 128.148267] x19: 0000000000000003 x18: 0000000000000000
1735 01:13:00.159323 # [ 128.153599] x17: 0000000000000000 x16: 0000000000000000
1736 01:13:00.159672 # [ 128.158931] x15: 0000000000000310 x14: 000000000000022a
1737 01:13:00.160006 # [ 128.164262] x13: 0000000000000003 x12: 0000000000000003
1738 01:13:00.160750 # [ 128.169593] x11: 0000000000000000 x10: 0000000000001440
1739 01:13:00.161122 # [ 128.174925] x9 : ffff800010133204 x8 : ffff0008028214a0
1740 01:13:00.161989 # [ 128.180256] x7 : ffff80001258b000 x6 : ffff800012591000
1741 01:13:00.201488 # [ 128.185588] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
1742 01:13:00.202041 # [ 128.190919] x3 : 0000000000000000 x2 : 0000000000000000
1743 01:13:00.202816 # [ 128.196250] x1 : 0000000000000000 x0 : ffff000802820000
1744 01:13:00.203204 # [ 128.201582] Call trace:
1745 01:13:00.203551 # [ 128.204034] lkdtm_WARNING_MESSAGE+0x34/0x44
1746 01:13:00.203882 # [ 128.208316] lkdtm_do_action+0x24/0x40
1747 01:13:00.204203 # [ 128.212074] direct_entry+0xd4/0x140
1748 01:13:00.204517 # [ 128.215660] full_proxy_write+0x6c/0xc0
1749 01:13:00.204909 # [ 128.219505] vfs_write+0xf0/0x210
1750 01:13:00.205335 # [ 128.222827] ksys_write+0x74/0x100
1751 01:13:00.244711 # [ 128.226235] __arm64_sys_write+0x28/0x34
1752 01:13:00.245744 # [ 128.230169] el0_svc_common.constprop.0+0x84/0x1e0
1753 01:13:00.246226 # [ 128.234971] do_el0_svc+0x30/0xa0
1754 01:13:00.246604 # [ 128.238296] el0_svc+0x20/0x30
1755 01:13:00.247050 # [ 128.241357] el0_sync_handler+0x1a4/0x1b0
1756 01:13:00.247390 # [ 128.245375] el0_sync+0x180/0x1c0
1757 01:13:00.247775 # [ 128.248696] irq event stamp: 0
1758 01:13:00.248163 # [ 128.251759] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1759 01:13:00.248571 # [ 128.258044] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1760 01:13:00.281779 # [ 128.266241] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1761 01:13:00.282295 # [ 128.274435] softirqs last disabled at (0): [<0000000000000000>] 0x0
1762 01:13:00.282681 # [ 128.280714] ---[ end trace 1d5b8fdfae19e578 ]---
1763 01:13:00.283037 # WARNING_MESSAGE: saw 'message trigger': ok
1764 01:13:00.285168 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1765 01:13:00.285643 # selftests: lkdtm: EXCEPTION.sh
1766 01:13:00.405985 [ 128.678330] lkdtm: Performing direct entry EXCEPTION
1767 01:13:00.406779 [ 128.683494] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1768 01:13:00.407282 [ 128.692441] Mem abort info:
1769 01:13:00.408074 [ 128.695514] ESR = 0x96000044
1770 01:13:00.408530 [ 128.698589] EC = 0x25: DABT (current EL), IL = 32 bits
1771 01:13:00.409265 [ 128.704035] SET = 0, FnV = 0
1772 01:13:00.409851 [ 128.707103] EA = 0, S1PTW = 0
1773 01:13:00.410335 [ 128.710275] Data abort info:
1774 01:13:00.410794 [ 128.713181] ISV = 0, ISS = 0x00000044
1775 01:13:00.411177 [ 128.717044] CM = 0, WnR = 1
1776 01:13:00.449329 [ 128.720048] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880cf7000
1777 01:13:00.450132 [ 128.726536] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1778 01:13:00.451161 [ 128.733386] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1779 01:13:00.451814 [ 128.738971] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1780 01:13:00.452379 [ 128.748445] CPU: 1 PID: 869 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1781 01:13:00.453019 [ 128.756117] Hardware name: ARM Juno development board (r0) (DT)
1782 01:13:00.492713 [ 128.762052] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1783 01:13:00.493325 [ 128.768079] pc : lkdtm_EXCEPTION+0x18/0x20
1784 01:13:00.493856 [ 128.772196] lr : lkdtm_do_action+0x24/0x40
1785 01:13:00.494330 [ 128.776300] sp : ffff800014bbbd10
1786 01:13:00.494781 [ 128.779621] x29: ffff800014bbbd10 x28: ffff000802820000
1787 01:13:00.495230 [ 128.784954] x27: 0000000000000000 x26: 0000000000000000
1788 01:13:00.495665 [ 128.790289] x25: ffff800011520068 x24: ffff800014bbbe20
1789 01:13:00.496593 [ 128.795621] x23: 000000000000000a x22: ffff000807301000
1790 01:13:00.497058 [ 128.800953] x21: ffff800011a34900 x20: ffff8000115200a8
1791 01:13:00.535999 [ 128.806284] x19: 0000000000000004 x18: 0000000000000000
1792 01:13:00.536542 [ 128.811616] x17: 0000000000000000 x16: 0000000000000000
1793 01:13:00.537074 [ 128.816947] x15: 0000000000000030 x14: ffffffffffffffff
1794 01:13:00.537531 [ 128.822279] x13: ffff800094bbba07 x12: ffff800014bbba0f
1795 01:13:00.537978 [ 128.827610] x11: 0000000000000008 x10: ffff800012618450
1796 01:13:00.538805 [ 128.832942] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1797 01:13:00.539252 [ 128.838274] x7 : ffff800012618450 x6 : ffff800012591000
1798 01:13:00.539677 [ 128.843605] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1799 01:13:00.540111 [ 128.848936] x3 : 0000000000000000 x2 : 0000000000000000
1800 01:13:00.579423 [ 128.854267] x1 : ffff000802820000 x0 : 0000000000000000
1801 01:13:00.579936 [ 128.859599] Call trace:
1802 01:13:00.580316 [ 128.862051] lkdtm_EXCEPTION+0x18/0x20
1803 01:13:00.580744 [ 128.865810] direct_entry+0xd4/0x140
1804 01:13:00.581110 [ 128.869396] full_proxy_write+0x6c/0xc0
1805 01:13:00.581443 [ 128.873242] vfs_write+0xf0/0x210
1806 01:13:00.582156 [ 128.876563] ksys_write+0x74/0x100
1807 01:13:00.582532 [ 128.879971] __arm64_sys_write+0x28/0x34
1808 01:13:00.582975 [ 128.883904] el0_svc_common.constprop.0+0x84/0x1e0
1809 01:13:00.583316 [ 128.888706] do_el0_svc+0x30/0xa0
1810 01:13:00.583713 [ 128.892030] el0_svc+0x20/0x30
1811 01:13:00.612634 [ 128.895091] el0_sync_handler+0x1a4/0x1b0
1812 01:13:00.613529 [ 128.899109] el0_sync+0x180/0x1c0
1813 01:13:00.614209 [ 128.902434] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1814 01:13:00.614872 [ 128.908543] ---[ end trace 1d5b8fdfae19e579 ]---
1815 01:13:00.616121 # Segmentation fault
1816 01:13:00.727477 # [ 128.678330] lkdtm: Performing direct entry EXCEPTION
1817 01:13:00.728081 # [ 128.683494] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1818 01:13:00.728612 # [ 128.692441] Mem abort info:
1819 01:13:00.729117 # [ 128.695514] ESR = 0x96000044
1820 01:13:00.729982 # [ 128.698589] EC = 0x25: DABT (current EL), IL = 32 bits
1821 01:13:00.730395 # [ 128.704035] SET = 0, FnV = 0
1822 01:13:00.730892 # [ 128.707103] EA = 0, S1PTW = 0
1823 01:13:00.731345 # [ 128.710275] Data abort info:
1824 01:13:00.731885 # [ 128.713181] ISV = 0, ISS = 0x00000044
1825 01:13:00.732286 # [ 128.717044] CM = 0, WnR = 1
1826 01:13:00.770547 # [ 128.720048] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880cf7000
1827 01:13:00.771136 # [ 128.726536] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1828 01:13:00.771647 # [ 128.733386] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1829 01:13:00.772519 # [ 128.738971] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1830 01:13:00.772979 # [ 128.748445] CPU: 1 PID: 869 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1831 01:13:00.774116 # [ 128.756117] Hardware name: ARM Juno development board (r0) (DT)
1832 01:13:00.813731 # [ 128.762052] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1833 01:13:00.814352 # [ 128.768079] pc : lkdtm_EXCEPTION+0x18/0x20
1834 01:13:00.814862 # [ 128.772196] lr : lkdtm_do_action+0x24/0x40
1835 01:13:00.815770 # [ 128.776300] sp : ffff800014bbbd10
1836 01:13:00.816200 # [ 128.779621] x29: ffff800014bbbd10 x28: ffff000802820000
1837 01:13:00.816682 # [ 128.784954] x27: 0000000000000000 x26: 0000000000000000
1838 01:13:00.817257 # [ 128.790289] x25: ffff800011520068 x24: ffff800014bbbe20
1839 01:13:00.817828 # [ 128.795621] x23: 000000000000000a x22: ffff000807301000
1840 01:13:00.856902 # [ 128.800953] x21: ffff800011a34900 x20: ffff8000115200a8
1841 01:13:00.857517 # [ 128.806284] x19: 0000000000000004 x18: 0000000000000000
1842 01:13:00.857986 # [ 128.811616] x17: 0000000000000000 x16: 0000000000000000
1843 01:13:00.858804 # [ 128.816947] x15: 0000000000000030 x14: ffffffffffffffff
1844 01:13:00.859237 # [ 128.822279] x13: ffff800094bbba07 x12: ffff800014bbba0f
1845 01:13:00.859600 # [ 128.827610] x11: 0000000000000008 x10: ffff800012618450
1846 01:13:00.859942 # [ 128.832942] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1847 01:13:00.860501 # [ 128.838274] x7 : ffff800012618450 x6 : ffff800012591000
1848 01:13:00.900027 # [ 128.843605] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1849 01:13:00.900589 # [ 128.848936] x3 : 0000000000000000 x2 : 0000000000000000
1850 01:13:00.901436 # [ 128.854267] x1 : ffff000802820000 x0 : 0000000000000000
1851 01:13:00.901834 # [ 128.859599] Call trace:
1852 01:13:00.902189 # [ 128.862051] lkdtm_EXCEPTION+0x18/0x20
1853 01:13:00.902532 # [ 128.865810] direct_entry+0xd4/0x140
1854 01:13:00.902863 # [ 128.869396] full_proxy_write+0x6c/0xc0
1855 01:13:00.903188 # [ 128.873242] vfs_write+0xf0/0x210
1856 01:13:00.903567 # [ 128.876563] ksys_write+0x74/0x100
1857 01:13:00.903912 # [ 128.879971] __arm64_sys_write+0x28/0x34
1858 01:13:00.947504 # [ 128.883904] el0_svc_common.constprop.0+0x84/0x1e0
1859 01:13:00.948051 # [ 128.888706] do_el0_svc+0x30/0xa0
1860 01:13:00.948452 # [ 128.892030] el0_svc+0x20/0x30
1861 01:13:00.948870 # [ 128.895091] el0_sync_handler+0x1a4/0x1b0
1862 01:13:00.949224 # [ 128.899109] el0_sync+0x180/0x1c0
1863 01:13:00.949990 # [ 128.902434] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1864 01:13:00.950365 # [ 128.908543] ---[ end trace 1d5b8fdfae19e579 ]---
1865 01:13:00.950703 # EXCEPTION: saw 'call trace:': ok
1866 01:13:00.951125 ok 5 selftests: lkdtm: EXCEPTION.sh
1867 01:13:00.951534 # selftests: lkdtm: LOOP.sh
1868 01:13:00.966611 # Skipping LOOP: Hangs the system
1869 01:13:00.982592 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1870 01:13:01.014649 # selftests: lkdtm: EXHAUST_STACK.sh
1871 01:13:01.190492 # Skipping EXHAUST_STACK: Corrupts memory on failure
1872 01:13:01.206516 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1873 01:13:01.238519 # selftests: lkdtm: CORRUPT_STACK.sh
1874 01:13:01.398449 # Skipping CORRUPT_STACK: Crashes entire system on success
1875 01:13:01.414379 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1876 01:13:01.446391 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1877 01:13:01.622316 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1878 01:13:01.638385 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1879 01:13:01.654408 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1880 01:13:01.930020 [ 130.217140] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1881 01:13:01.930601 [ 130.222788] lkdtm: attempting good list addition
1882 01:13:01.931079 [ 130.227485] lkdtm: attempting corrupted list addition
1883 01:13:01.933422 [ 130.232606] lkdtm: list_add() corruption not detected!
1884 01:13:02.011144 # [ 130.217140] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1885 01:13:02.011700 # [ 130.222788] lkdtm: attempting good list addition
1886 01:13:02.012101 # [ 130.227485] lkdtm: attempting corrupted list addition
1887 01:13:02.014498 # [ 130.232606] lkdtm: list_add() corruption not detected!
1888 01:13:02.030259 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1889 01:13:02.062230 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1890 01:13:02.078217 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1891 01:13:02.347855 [ 130.634694] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1892 01:13:02.348451 [ 130.640364] lkdtm: attempting good list removal
1893 01:13:02.349347 [ 130.644962] lkdtm: attempting corrupted list removal
1894 01:13:02.351240 [ 130.650008] lkdtm: list_del() corruption not detected!
1895 01:13:02.427880 # [ 130.634694] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1896 01:13:02.428437 # [ 130.640364] lkdtm: attempting good list removal
1897 01:13:02.429477 # [ 130.644962] lkdtm: attempting corrupted list removal
1898 01:13:02.431307 # [ 130.650008] lkdtm: list_del() corruption not detected!
1899 01:13:02.447068 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1900 01:13:02.479016 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1901 01:13:02.494966 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1902 01:13:02.762977 [ 131.036519] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1903 01:13:02.764222 [ 131.042874] lkdtm: attempting bad read from page below current stack
1904 01:13:02.764891 [ 131.049327] Unable to handle kernel paging request at virtual address ffff800014f57fff
1905 01:13:02.765542 [ 131.058603] Mem abort info:
1906 01:13:02.766137 [ 131.061454] ESR = 0x96000007
1907 01:13:02.766660 [ 131.064549] EC = 0x25: DABT (current EL), IL = 32 bits
1908 01:13:02.767112 [ 131.069898] SET = 0, FnV = 0
1909 01:13:02.767540 [ 131.072985] EA = 0, S1PTW = 0
1910 01:13:02.768068 [ 131.076156] Data abort info:
1911 01:13:02.806659 [ 131.079049] ISV = 0, ISS = 0x00000007
1912 01:13:02.807369 [ 131.082917] CM = 0, WnR = 0
1913 01:13:02.807916 [ 131.085949] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1914 01:13:02.808878 [ 131.092715] [ffff800014f57fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882b22003, pte=0000000000000000
1915 01:13:02.809416 [ 131.105352] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1916 01:13:02.809924 [ 131.110941] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1917 01:13:02.849899 [ 131.120418] CPU: 2 PID: 1104 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1918 01:13:02.850554 [ 131.128177] Hardware name: ARM Juno development board (r0) (DT)
1919 01:13:02.850978 [ 131.134114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1920 01:13:02.851767 [ 131.140146] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1921 01:13:02.852158 [ 131.145561] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1922 01:13:02.852510 [ 131.150976] sp : ffff800014f5bce0
1923 01:13:02.852919 [ 131.154304] x29: ffff800014f5bce0 x28: ffff000807b71880
1924 01:13:02.853402 [ 131.159642] x27: 0000000000000000 x26: 0000000000000000
1925 01:13:02.893224 [ 131.164975] x25: ffff800011520068 x24: ffff800014f5be20
1926 01:13:02.893755 [ 131.170307] x23: 0000000000000019 x22: ffff000805c80000
1927 01:13:02.894144 [ 131.175638] x21: ffff800011a34980 x20: ffff800011520118
1928 01:13:02.894905 [ 131.180970] x19: ffff800014f58000 x18: 0000000000000001
1929 01:13:02.895284 [ 131.186301] x17: 0000000000000000 x16: 0000000000000000
1930 01:13:02.895629 [ 131.191632] x15: 0000000000000030 x14: ffffffffffffffff
1931 01:13:02.895960 [ 131.196964] x13: ffff800094f5b9c7 x12: ffff800014f5b9d0
1932 01:13:02.896749 [ 131.202295] x11: 0000000000000000 x10: ffff800012618450
1933 01:13:02.936609 [ 131.207627] x9 : ffff800010133204 x8 : ffff8000125c0450
1934 01:13:02.937185 [ 131.212958] x7 : ffff800012618450 x6 : ffff800012591000
1935 01:13:02.937575 [ 131.218290] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1936 01:13:02.938336 [ 131.223621] x3 : 0000000000000000 x2 : 0000000000000000
1937 01:13:02.938713 [ 131.228952] x1 : ffff000807b71880 x0 : ffff800011a35440
1938 01:13:02.939059 [ 131.234284] Call trace:
1939 01:13:02.939391 [ 131.236739] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1940 01:13:02.939716 [ 131.241805] lkdtm_do_action+0x24/0x40
1941 01:13:02.940158 [ 131.245563] direct_entry+0xd4/0x140
1942 01:13:02.940566 [ 131.249149] full_proxy_write+0x6c/0xc0
1943 01:13:02.991664 [ 131.252994] vfs_write+0xf0/0x210
1944 01:13:02.992235 [ 131.256316] ksys_write+0x74/0x100
1945 01:13:02.992636 [ 131.259725] __arm64_sys_write+0x28/0x34
1946 01:13:02.993053 [ 131.263659] el0_svc_common.constprop.0+0x84/0x1e0
1947 01:13:02.993407 [ 131.268461] do_el0_svc+0x30/0xa0
1948 01:13:02.993746 [ 131.271784] el0_svc+0x20/0x30
1949 01:13:02.994492 [ 131.274846] el0_sync_handler+0x1a4/0x1b0
1950 01:13:02.994867 [ 131.278864] el0_sync+0x180/0x1c0
1951 01:13:02.995294 [ 131.282191] Code: 91100000 97ffe02f d0003de0 91110000 (385ff261)
1952 01:13:02.995630 [ 131.288300] ---[ end trace 1d5b8fdfae19e57a ]---
1953 01:13:02.996029 # Segmentation fault
1954 01:13:03.082732 # [ 131.036519] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1955 01:13:03.083457 # [ 131.042874] lkdtm: attempting bad read from page below current stack
1956 01:13:03.084626 # [ 131.049327] Unable to handle kernel paging request at virtual address ffff800014f57fff
1957 01:13:03.085247 # [ 131.058603] Mem abort info:
1958 01:13:03.085854 # [ 131.061454] ESR = 0x96000007
1959 01:13:03.086498 # [ 131.064549] EC = 0x25: DABT (current EL), IL = 32 bits
1960 01:13:03.087066 # [ 131.069898] SET = 0, FnV = 0
1961 01:13:03.087623 # [ 131.072985] EA = 0, S1PTW = 0
1962 01:13:03.088243 # [ 131.076156] Data abort info:
1963 01:13:03.125975 # [ 131.079049] ISV = 0, ISS = 0x00000007
1964 01:13:03.126529 # [ 131.082917] CM = 0, WnR = 0
1965 01:13:03.126934 # [ 131.085949] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1966 01:13:03.127738 # [ 131.092715] [ffff800014f57fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882b22003, pte=0000000000000000
1967 01:13:03.128153 # [ 131.105352] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1968 01:13:03.128535 # [ 131.110941] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1969 01:13:03.169022 # [ 131.120418] CPU: 2 PID: 1104 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1970 01:13:03.169611 # [ 131.128177] Hardware name: ARM Juno development board (r0) (DT)
1971 01:13:03.170017 # [ 131.134114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1972 01:13:03.170814 # [ 131.140146] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1973 01:13:03.171204 # [ 131.145561] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1974 01:13:03.171555 # [ 131.150976] sp : ffff800014f5bce0
1975 01:13:03.171894 # [ 131.154304] x29: ffff800014f5bce0 x28: ffff000807b71880
1976 01:13:03.172645 # [ 131.159642] x27: 0000000000000000 x26: 0000000000000000
1977 01:13:03.212203 # [ 131.164975] x25: ffff800011520068 x24: ffff800014f5be20
1978 01:13:03.212796 # [ 131.170307] x23: 0000000000000019 x22: ffff000805c80000
1979 01:13:03.213304 # [ 131.175638] x21: ffff800011a34980 x20: ffff800011520118
1980 01:13:03.214200 # [ 131.180970] x19: ffff800014f58000 x18: 0000000000000001
1981 01:13:03.214617 # [ 131.186301] x17: 0000000000000000 x16: 0000000000000000
1982 01:13:03.215068 # [ 131.191632] x15: 0000000000000030 x14: ffffffffffffffff
1983 01:13:03.215592 # [ 131.196964] x13: ffff800094f5b9c7 x12: ffff800014f5b9d0
1984 01:13:03.216146 # [ 131.202295] x11: 0000000000000000 x10: ffff800012618450
1985 01:13:03.255404 # [ 131.207627] x9 : ffff800010133204 x8 : ffff8000125c0450
1986 01:13:03.255970 # [ 131.212958] x7 : ffff800012618450 x6 : ffff800012591000
1987 01:13:03.256485 # [ 131.218290] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1988 01:13:03.257000 # [ 131.223621] x3 : 0000000000000000 x2 : 0000000000000000
1989 01:13:03.257450 # [ 131.228952] x1 : ffff000807b71880 x0 : ffff800011a35440
1990 01:13:03.258374 # [ 131.234284] Call trace:
1991 01:13:03.258922 # [ 131.236739] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1992 01:13:03.259477 # [ 131.241805] lkdtm_do_action+0x24/0x40
1993 01:13:03.260042 # [ 131.245563] direct_entry+0xd4/0x140
1994 01:13:03.298636 # [ 131.249149] full_proxy_write+0x6c/0xc0
1995 01:13:03.299189 # [ 131.252994] vfs_write+0xf0/0x210
1996 01:13:03.299679 # [ 131.256316] ksys_write+0x74/0x100
1997 01:13:03.300078 # [ 131.259725] __arm64_sys_write+0x28/0x34
1998 01:13:03.300902 # [ 131.263659] el0_svc_common.constprop.0+0x84/0x1e0
1999 01:13:03.301294 # [ 131.268461] do_el0_svc+0x30/0xa0
2000 01:13:03.301642 # [ 131.271784] el0_svc+0x20/0x30
2001 01:13:03.302024 # [ 131.274846] el0_sync_handler+0x1a4/0x1b0
2002 01:13:03.302374 # [ 131.278864] el0_sync+0x180/0x1c0
2003 01:13:03.302715 # [ 131.282191] Code: 91100000 97ffe02f d0003de0 91110000 (385ff261)
2004 01:13:03.324471 # [ 131.288300] ---[ end trace 1d5b8fdfae19e57a ]---
2005 01:13:03.325015 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2006 01:13:03.325410 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2007 01:13:03.327781 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2008 01:13:03.410653 [ 131.685131] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2009 01:13:03.411878 [ 131.691583] lkdtm: attempting bad read from page above current stack
2010 01:13:03.412337 [ 131.698035] Unable to handle kernel paging request at virtual address ffff800015014000
2011 01:13:03.412777 [ 131.706034] Mem abort info:
2012 01:13:03.413148 [ 131.709177] ESR = 0x96000007
2013 01:13:03.413492 [ 131.712294] EC = 0x25: DABT (current EL), IL = 32 bits
2014 01:13:03.413857 [ 131.717642] SET = 0, FnV = 0
2015 01:13:03.414231 [ 131.720725] EA = 0, S1PTW = 0
2016 01:13:03.414735 [ 131.723890] Data abort info:
2017 01:13:03.454317 [ 131.726780] ISV = 0, ISS = 0x00000007
2018 01:13:03.455118 [ 131.730641] CM = 0, WnR = 0
2019 01:13:03.455741 [ 131.733635] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2020 01:13:03.456256 [ 131.740384] [ffff800015014000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883afa003, pte=0000000000000000
2021 01:13:03.456851 [ 131.753012] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2022 01:13:03.457480 [ 131.758598] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2023 01:13:03.497516 [ 131.768076] CPU: 2 PID: 1149 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2024 01:13:03.498101 [ 131.775835] Hardware name: ARM Juno development board (r0) (DT)
2025 01:13:03.498497 [ 131.781774] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2026 01:13:03.499284 [ 131.787803] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2027 01:13:03.499670 [ 131.793306] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2028 01:13:03.500013 [ 131.798803] sp : ffff800015013ce0
2029 01:13:03.500338 [ 131.802128] x29: ffff800015013ce0 x28: ffff000800c51880
2030 01:13:03.501173 [ 131.807461] x27: 0000000000000000 x26: 0000000000000000
2031 01:13:03.540775 [ 131.812793] x25: ffff800011520068 x24: ffff800015013e20
2032 01:13:03.541300 [ 131.818124] x23: 000000000000001a x22: ffff000807315000
2033 01:13:03.542095 [ 131.823456] x21: ffff800011a349a0 x20: ffff800011520128
2034 01:13:03.542472 [ 131.828788] x19: ffff800015014000 x18: 0000000000000000
2035 01:13:03.542810 [ 131.834118] x17: 0000000000000000 x16: 0000000000000000
2036 01:13:03.543136 [ 131.839450] x15: 0000000000000030 x14: ffffffffffffffff
2037 01:13:03.543453 [ 131.844781] x13: ffff8000950139c7 x12: ffff8000150139cf
2038 01:13:03.544345 [ 131.850113] x11: 0000000000000008 x10: ffff800012618450
2039 01:13:03.584160 [ 131.855445] x9 : ffff800010133204 x8 : ffff8000125c0450
2040 01:13:03.584709 [ 131.860776] x7 : ffff800012618450 x6 : ffff800012591000
2041 01:13:03.585100 [ 131.866107] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2042 01:13:03.585866 [ 131.871438] x3 : 0000000000000000 x2 : 0000000000000000
2043 01:13:03.586235 [ 131.876769] x1 : ffff000800c51880 x0 : ffff800011a354b8
2044 01:13:03.586566 [ 131.882101] Call trace:
2045 01:13:03.586885 [ 131.884555] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2046 01:13:03.587195 [ 131.889709] lkdtm_do_action+0x24/0x40
2047 01:13:03.587504 [ 131.893467] direct_entry+0xd4/0x140
2048 01:13:03.587900 [ 131.897053] full_proxy_write+0x6c/0xc0
2049 01:13:03.637450 [ 131.900898] vfs_write+0xf0/0x210
2050 01:13:03.638205 [ 131.904219] ksys_write+0x74/0x100
2051 01:13:03.639074 [ 131.907628] __arm64_sys_write+0x28/0x34
2052 01:13:03.639514 [ 131.911562] el0_svc_common.constprop.0+0x84/0x1e0
2053 01:13:03.639982 [ 131.916364] do_el0_svc+0x30/0xa0
2054 01:13:03.640379 [ 131.919686] el0_svc+0x20/0x30
2055 01:13:03.640795 [ 131.922748] el0_sync_handler+0x1a4/0x1b0
2056 01:13:03.641179 [ 131.926766] el0_sync+0x180/0x1c0
2057 01:13:03.641671 [ 131.930092] Code: 97ffe018 91401273 d0003de0 9112e000 (39400261)
2058 01:13:03.642129 [ 131.936201] ---[ end trace 1d5b8fdfae19e57b ]---
2059 01:13:03.642693 # Segmentation fault
2060 01:13:03.762612 # [ 131.685131] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2061 01:13:03.763217 # [ 131.691583] lkdtm: attempting bad read from page above current stack
2062 01:13:03.763637 # [ 131.698035] Unable to handle kernel paging request at virtual address ffff800015014000
2063 01:13:03.764017 # [ 131.706034] Mem abort info:
2064 01:13:03.764373 # [ 131.709177] ESR = 0x96000007
2065 01:13:03.765223 # [ 131.712294] EC = 0x25: DABT (current EL), IL = 32 bits
2066 01:13:03.765610 # [ 131.717642] SET = 0, FnV = 0
2067 01:13:03.766158 # [ 131.720725] EA = 0, S1PTW = 0
2068 01:13:03.766524 # [ 131.723890] Data abort info:
2069 01:13:03.805671 # [ 131.726780] ISV = 0, ISS = 0x00000007
2070 01:13:03.806231 # [ 131.730641] CM = 0, WnR = 0
2071 01:13:03.806634 # [ 131.733635] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2072 01:13:03.807435 # [ 131.740384] [ffff800015014000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883afa003, pte=0000000000000000
2073 01:13:03.807822 # [ 131.753012] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2074 01:13:03.809220 # [ 131.758598] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2075 01:13:03.848865 # [ 131.768076] CPU: 2 PID: 1149 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2076 01:13:03.849466 # [ 131.775835] Hardware name: ARM Juno development board (r0) (DT)
2077 01:13:03.849986 # [ 131.781774] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2078 01:13:03.850910 # [ 131.787803] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2079 01:13:03.851307 # [ 131.793306] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2080 01:13:03.851680 # [ 131.798803] sp : ffff800015013ce0
2081 01:13:03.852080 # [ 131.802128] x29: ffff800015013ce0 x28: ffff000800c51880
2082 01:13:03.891996 # [ 131.807461] x27: 0000000000000000 x26: 0000000000000000
2083 01:13:03.892690 # [ 131.812793] x25: ffff800011520068 x24: ffff800015013e20
2084 01:13:03.893213 # [ 131.818124] x23: 000000000000001a x22: ffff000807315000
2085 01:13:03.893795 # [ 131.823456] x21: ffff800011a349a0 x20: ffff800011520128
2086 01:13:03.894710 # [ 131.828788] x19: ffff800015014000 x18: 0000000000000000
2087 01:13:03.895119 # [ 131.834118] x17: 0000000000000000 x16: 0000000000000000
2088 01:13:03.895595 # [ 131.839450] x15: 0000000000000030 x14: ffffffffffffffff
2089 01:13:03.896142 # [ 131.844781] x13: ffff8000950139c7 x12: ffff8000150139cf
2090 01:13:03.935204 # [ 131.850113] x11: 0000000000000008 x10: ffff800012618450
2091 01:13:03.935762 # [ 131.855445] x9 : ffff800010133204 x8 : ffff8000125c0450
2092 01:13:03.936743 # [ 131.860776] x7 : ffff800012618450 x6 : ffff800012591000
2093 01:13:03.937175 # [ 131.866107] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2094 01:13:03.937632 # [ 131.871438] x3 : 0000000000000000 x2 : 0000000000000000
2095 01:13:03.938076 # [ 131.876769] x1 : ffff000800c51880 x0 : ffff800011a354b8
2096 01:13:03.938503 # [ 131.882101] Call trace:
2097 01:13:03.938936 # [ 131.884555] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2098 01:13:03.939466 # [ 131.889709] lkdtm_do_action+0x24/0x40
2099 01:13:03.978363 # [ 131.893467] direct_entry+0xd4/0x140
2100 01:13:03.979019 # [ 131.897053] full_proxy_write+0x6c/0xc0
2101 01:13:03.979532 # [ 131.900898] vfs_write+0xf0/0x210
2102 01:13:03.980067 # [ 131.904219] ksys_write+0x74/0x100
2103 01:13:03.980444 # [ 131.907628] __arm64_sys_write+0x28/0x34
2104 01:13:03.980858 # [ 131.911562] el0_svc_common.constprop.0+0x84/0x1e0
2105 01:13:03.981210 # [ 131.916364] do_el0_svc+0x30/0xa0
2106 01:13:03.982060 # [ 131.919686] el0_svc+0x20/0x30
2107 01:13:03.982458 # [ 131.922748] el0_sync_handler+0x1a4/0x1b0
2108 01:13:03.982801 # [ 131.926766] el0_sync+0x180/0x1c0
2109 01:13:03.983132 # [ 131.930092] Code: 97ffe018 91401273 d0003de0 9112e000 (39400261)
2110 01:13:04.004334 # [ 131.936201] ---[ end trace 1d5b8fdfae19e57b ]---
2111 01:13:04.005026 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2112 01:13:04.007618 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2113 01:13:04.008108 # selftests: lkdtm: UNSET_SMEP.sh
2114 01:13:04.083294 [ 132.381153] lkdtm: Performing direct entry UNSET_SMEP
2115 01:13:04.086533 [ 132.386293] lkdtm: XFAIL: this test is x86_64-only
2116 01:13:04.152288 # [ 132.381153] lkdtm: Performing direct entry UNSET_SMEP
2117 01:13:04.155485 # [ 132.386293] lkdtm: XFAIL: this test is x86_64-only
2118 01:13:04.171410 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2119 01:13:04.203365 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2120 01:13:04.235401 # selftests: lkdtm: DOUBLE_FAULT.sh
2121 01:13:04.477074 [ 132.773132] lkdtm: Performing direct entry DOUBLE_FAULT
2122 01:13:04.480370 [ 132.778441] lkdtm: XFAIL: this test is ia32-only
2123 01:13:04.552004 # [ 132.773132] lkdtm: Performing direct entry DOUBLE_FAULT
2124 01:13:04.555280 # [ 132.778441] lkdtm: XFAIL: this test is ia32-only
2125 01:13:04.571133 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2126 01:13:04.603173 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2127 01:13:04.635147 # selftests: lkdtm: CORRUPT_PAC.sh
2128 01:13:04.876863 [ 133.172171] lkdtm: Performing direct entry CORRUPT_PAC
2129 01:13:04.880098 [ 133.177382] lkdtm: FAIL: CPU lacks pointer authentication feature
2130 01:13:04.945913 # [ 133.172171] lkdtm: Performing direct entry CORRUPT_PAC
2131 01:13:04.949061 # [ 133.177382] lkdtm: FAIL: CPU lacks pointer authentication feature
2132 01:13:04.964998 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2133 01:13:04.997025 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2134 01:13:05.029040 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2135 01:13:05.280726 [ 133.572931] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2136 01:13:05.284004 [ 133.579541] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2137 01:13:05.361734 # [ 133.572931] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2138 01:13:05.365049 # [ 133.579541] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2139 01:13:05.380877 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2140 01:13:05.419959 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2141 01:13:05.435896 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2142 01:13:05.627875 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2143 01:13:05.643789 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2144 01:13:05.659818 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2145 01:13:05.835804 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2146 01:13:05.851765 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2147 01:13:05.867734 # selftests: lkdtm: READ_AFTER_FREE.sh
2148 01:13:06.136453 [ 134.419365] lkdtm: Performing direct entry READ_AFTER_FREE
2149 01:13:06.137239 [ 134.424928] lkdtm: Value in memory before free: 12345678
2150 01:13:06.139780 [ 134.430328] lkdtm: Attempting bad read from freed memory
2151 01:13:06.140292 [ 134.435708] lkdtm: Memory was not poisoned
2152 01:13:06.216560 # [ 134.419365] lkdtm: Performing direct entry READ_AFTER_FREE
2153 01:13:06.217231 # [ 134.424928] lkdtm: Value in memory before free: 12345678
2154 01:13:06.218124 # [ 134.430328] lkdtm: Attempting bad read from freed memory
2155 01:13:06.219814 # [ 134.435708] lkdtm: Memory was not poisoned
2156 01:13:06.235642 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2157 01:13:06.267536 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2158 01:13:06.283616 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2159 01:13:06.469407 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2160 01:13:06.488493 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2161 01:13:06.504595 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2162 01:13:06.758615 [ 135.044746] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2163 01:13:06.759283 [ 135.050871] lkdtm: Value in memory before free: 12345678
2164 01:13:06.759958 [ 135.056273] lkdtm: Attempting to read from freed memory
2165 01:13:06.761788 [ 135.061566] lkdtm: Buddy page was not poisoned
2166 01:13:06.845241 # [ 135.044746] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2167 01:13:06.846280 # [ 135.050871] lkdtm: Value in memory before free: 12345678
2168 01:13:06.846708 # [ 135.056273] lkdtm: Attempting to read from freed memory
2169 01:13:06.847106 # [ 135.061566] lkdtm: Buddy page was not poisoned
2170 01:13:06.864283 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2171 01:13:06.892290 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2172 01:13:06.908322 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2173 01:13:07.150147 [ 135.444333] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2174 01:13:07.153331 [ 135.450011] lkdtm: Attempting double slab free ...
2175 01:13:07.219143 # [ 135.444333] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2176 01:13:07.222352 # [ 135.450011] lkdtm: Attempting double slab free ...
2177 01:13:07.238207 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2178 01:13:07.270211 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2179 01:13:07.302253 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2180 01:13:07.543856 [ 135.838096] lkdtm: Performing direct entry SLAB_FREE_CROSS
2181 01:13:07.547119 [ 135.843711] lkdtm: Attempting cross-cache slab free ...
2182 01:13:07.616142 # [ 135.838096] lkdtm: Performing direct entry SLAB_FREE_CROSS
2183 01:13:07.616758 # [ 135.843711] lkdtm: Attempting cross-cache slab free ...
2184 01:13:07.632136 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2185 01:13:07.664054 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2186 01:13:07.680019 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2187 01:13:07.940779 [ 136.238221] lkdtm: Performing direct entry SLAB_FREE_PAGE
2188 01:13:07.943998 [ 136.243814] lkdtm: Attempting non-Slab slab free ...
2189 01:13:08.016805 # [ 136.238221] lkdtm: Performing direct entry SLAB_FREE_PAGE
2190 01:13:08.020117 # [ 136.243814] lkdtm: Attempting non-Slab slab free ...
2191 01:13:08.035908 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2192 01:13:08.067994 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2193 01:13:08.099970 # selftests: lkdtm: SOFTLOCKUP.sh
2194 01:13:08.275901 # Skipping SOFTLOCKUP: Hangs the system
2195 01:13:08.307750 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2196 01:13:08.323801 # selftests: lkdtm: HARDLOCKUP.sh
2197 01:13:08.515779 # Skipping HARDLOCKUP: Hangs the system
2198 01:13:08.531703 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2199 01:13:08.547701 # selftests: lkdtm: SPINLOCKUP.sh
2200 01:13:08.739658 # Skipping SPINLOCKUP: Hangs the system
2201 01:13:08.755647 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2202 01:13:08.771676 # selftests: lkdtm: HUNG_TASK.sh
2203 01:13:08.963528 # Skipping HUNG_TASK: Hangs the system
2204 01:13:08.979595 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2205 01:13:08.995543 # selftests: lkdtm: EXEC_DATA.sh
2206 01:13:09.260501 [ 137.533790] lkdtm: Performing direct entry EXEC_DATA
2207 01:13:09.261474 [ 137.538854] lkdtm: attempting ok execution at ffff800010a2b9d0
2208 01:13:09.262747 [ 137.544912] lkdtm: attempting bad execution at ffff8000134cd4f0
2209 01:13:09.263406 [ 137.550909] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2210 01:13:09.264146 [ 137.560848] Mem abort info:
2211 01:13:09.264643 [ 137.563803] ESR = 0x8600000f
2212 01:13:09.265263 [ 137.566876] EC = 0x21: IABT (current EL), IL = 32 bits
2213 01:13:09.265772 [ 137.572248] SET = 0, FnV = 0
2214 01:13:09.266139 [ 137.575337] EA = 0, S1PTW = 0
2215 01:13:09.303971 [ 137.578493] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2216 01:13:09.305580 [ 137.585236] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2217 01:13:09.306193 [ 137.597857] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2218 01:13:09.306607 [ 137.603448] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2219 01:13:09.307864 [ 137.612923] CPU: 1 PID: 1706 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2220 01:13:09.347435 [ 137.620684] Hardware name: ARM Juno development board (r0) (DT)
2221 01:13:09.348006 [ 137.626621] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2222 01:13:09.348416 [ 137.632650] pc : data_area+0x0/0x40
2223 01:13:09.348834 [ 137.636156] lr : execute_location+0x84/0xa4
2224 01:13:09.349198 [ 137.640345] sp : ffff8000159ebcd0
2225 01:13:09.349542 [ 137.643665] x29: ffff8000159ebcd0 x28: ffff0008057a4980
2226 01:13:09.350337 [ 137.648998] x27: 0000000000000000 x26: 0000000000000000
2227 01:13:09.350817 [ 137.654331] x25: ffff800011520068 x24: ffff8000159ebe20
2228 01:13:09.351260 [ 137.659662] x23: 000000000000000a x22: ffff000808400000
2229 01:13:09.390726 [ 137.664994] x21: 0000000000000001 x20: ffff800010a2b9d0
2230 01:13:09.391259 [ 137.670326] x19: ffff8000134cd4f0 x18: 0000000000000000
2231 01:13:09.391648 [ 137.675657] x17: 0000000000000000 x16: 0000000000000000
2232 01:13:09.392462 [ 137.680988] x15: 0000000000000030 x14: ffffffffffffffff
2233 01:13:09.392880 [ 137.686320] x13: ffff8000959eb9b7 x12: ffff8000159eb9bf
2234 01:13:09.393230 [ 137.691652] x11: 0000000000000008 x10: ffff800012618450
2235 01:13:09.393563 [ 137.696983] x9 : ffff800010133204 x8 : ffff8000125c0450
2236 01:13:09.394437 [ 137.702314] x7 : ffff800012618450 x6 : ffff800012591000
2237 01:13:09.434015 [ 137.707645] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2238 01:13:09.434533 [ 137.712977] x3 : 0000000000000000 x2 : 0000000000000000
2239 01:13:09.434924 [ 137.718308] x1 : ffff0008057a4980 x0 : 0000000000000033
2240 01:13:09.435278 [ 137.723639] Call trace:
2241 01:13:09.435617 [ 137.726093] data_area+0x0/0x40
2242 01:13:09.436397 [ 137.729242] lkdtm_EXEC_DATA+0x28/0x34
2243 01:13:09.436795 [ 137.733002] lkdtm_do_action+0x24/0x40
2244 01:13:09.437137 [ 137.736760] direct_entry+0xd4/0x140
2245 01:13:09.437553 [ 137.740346] full_proxy_write+0x6c/0xc0
2246 01:13:09.437889 [ 137.744191] vfs_write+0xf0/0x210
2247 01:13:09.438284 [ 137.747512] ksys_write+0x74/0x100
2248 01:13:09.483205 [ 137.750920] __arm64_sys_write+0x28/0x34
2249 01:13:09.484067 [ 137.754854] el0_svc_common.constprop.0+0x84/0x1e0
2250 01:13:09.484799 [ 137.759655] do_el0_svc+0x30/0xa0
2251 01:13:09.486017 [ 137.762978] el0_svc+0x20/0x30
2252 01:13:09.486646 [ 137.766039] el0_sync_handler+0x1a4/0x1b0
2253 01:13:09.487285 [ 137.770057] el0_sync+0x180/0x1c0
2254 01:13:09.487879 [ 137.773383] Code: 024ad100 ffff0008 024ad200 ffff0008 (d503245f)
2255 01:13:09.488482 [ 137.779493] ---[ end trace 1d5b8fdfae19e57c ]---
2256 01:13:09.489256 # Segmentation fault
2257 01:13:09.607521 # [ 137.533790] lkdtm: Performing direct entry EXEC_DATA
2258 01:13:09.608116 # [ 137.538854] lkdtm: attempting ok execution at ffff800010a2b9d0
2259 01:13:09.608536 # [ 137.544912] lkdtm: attempting bad execution at ffff8000134cd4f0
2260 01:13:09.608980 # [ 137.550909] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2261 01:13:09.609821 # [ 137.560848] Mem abort info:
2262 01:13:09.610201 # [ 137.563803] ESR = 0x8600000f
2263 01:13:09.610547 # [ 137.566876] EC = 0x21: IABT (current EL), IL = 32 bits
2264 01:13:09.611082 # [ 137.572248] SET = 0, FnV = 0
2265 01:13:09.650652 # [ 137.575337] EA = 0, S1PTW = 0
2266 01:13:09.651195 # [ 137.578493] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2267 01:13:09.651598 # [ 137.585236] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2268 01:13:09.652527 # [ 137.597857] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2269 01:13:09.652985 # [ 137.603448] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2270 01:13:09.693755 # [ 137.612923] CPU: 1 PID: 1706 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2271 01:13:09.694341 # [ 137.620684] Hardware name: ARM Juno development board (r0) (DT)
2272 01:13:09.694761 # [ 137.626621] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2273 01:13:09.695701 # [ 137.632650] pc : data_area+0x0/0x40
2274 01:13:09.696124 # [ 137.636156] lr : execute_location+0x84/0xa4
2275 01:13:09.696568 # [ 137.640345] sp : ffff8000159ebcd0
2276 01:13:09.697060 # [ 137.643665] x29: ffff8000159ebcd0 x28: ffff0008057a4980
2277 01:13:09.697465 # [ 137.648998] x27: 0000000000000000 x26: 0000000000000000
2278 01:13:09.697894 # [ 137.654331] x25: ffff800011520068 x24: ffff8000159ebe20
2279 01:13:09.736970 # [ 137.659662] x23: 000000000000000a x22: ffff000808400000
2280 01:13:09.737600 # [ 137.664994] x21: 0000000000000001 x20: ffff800010a2b9d0
2281 01:13:09.738605 # [ 137.670326] x19: ffff8000134cd4f0 x18: 0000000000000000
2282 01:13:09.739038 # [ 137.675657] x17: 0000000000000000 x16: 0000000000000000
2283 01:13:09.739505 # [ 137.680988] x15: 0000000000000030 x14: ffffffffffffffff
2284 01:13:09.739951 # [ 137.686320] x13: ffff8000959eb9b7 x12: ffff8000159eb9bf
2285 01:13:09.740458 # [ 137.691652] x11: 0000000000000008 x10: ffff800012618450
2286 01:13:09.741055 # [ 137.696983] x9 : ffff800010133204 x8 : ffff8000125c0450
2287 01:13:09.780109 # [ 137.702314] x7 : ffff800012618450 x6 : ffff800012591000
2288 01:13:09.780729 # [ 137.707645] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2289 01:13:09.781156 # [ 137.712977] x3 : 0000000000000000 x2 : 0000000000000000
2290 01:13:09.782014 # [ 137.718308] x1 : ffff0008057a4980 x0 : 0000000000000033
2291 01:13:09.782408 # [ 137.723639] Call trace:
2292 01:13:09.782763 # [ 137.726093] data_area+0x0/0x40
2293 01:13:09.783121 # [ 137.729242] lkdtm_EXEC_DATA+0x28/0x34
2294 01:13:09.783522 # [ 137.733002] lkdtm_do_action+0x24/0x40
2295 01:13:09.783870 # [ 137.736760] direct_entry+0xd4/0x140
2296 01:13:09.784286 # [ 137.740346] full_proxy_write+0x6c/0xc0
2297 01:13:09.823217 # [ 137.744191] vfs_write+0xf0/0x210
2298 01:13:09.823833 # [ 137.747512] ksys_write+0x74/0x100
2299 01:13:09.824242 # [ 137.750920] __arm64_sys_write+0x28/0x34
2300 01:13:09.824610 # [ 137.754854] el0_svc_common.constprop.0+0x84/0x1e0
2301 01:13:09.825505 # [ 137.759655] do_el0_svc+0x30/0xa0
2302 01:13:09.825938 # [ 137.762978] el0_svc+0x20/0x30
2303 01:13:09.826288 # [ 137.766039] el0_sync_handler+0x1a4/0x1b0
2304 01:13:09.826755 # [ 137.770057] el0_sync+0x180/0x1c0
2305 01:13:09.827100 # [ 137.773383] Code: 024ad100 ffff0008 024ad200 ffff0008 (d503245f)
2306 01:13:09.827510 # [ 137.779493] ---[ end trace 1d5b8fdfae19e57c ]---
2307 01:13:09.844138 # EXEC_DATA: saw 'call trace:': ok
2308 01:13:09.844633 ok 30 selftests: lkdtm: EXEC_DATA.sh
2309 01:13:09.847386 # selftests: lkdtm: EXEC_STACK.sh
2310 01:13:09.936468 [ 138.206105] lkdtm: Performing direct entry EXEC_STACK
2311 01:13:09.937133 [ 138.211246] lkdtm: attempting ok execution at ffff800010a2b9d0
2312 01:13:09.937694 [ 138.217567] lkdtm: attempting bad execution at ffff800015abbcc8
2313 01:13:09.938759 [ 138.223567] Unable to handle kernel execute from non-executable memory at virtual address ffff800015abbcc8
2314 01:13:09.939256 [ 138.233374] Mem abort info:
2315 01:13:09.939743 [ 138.236321] ESR = 0x8600000f
2316 01:13:09.940199 [ 138.239529] EC = 0x21: IABT (current EL), IL = 32 bits
2317 01:13:09.940728 [ 138.244892] SET = 0, FnV = 0
2318 01:13:09.941331 [ 138.248053] EA = 0, S1PTW = 0
2319 01:13:09.979945 [ 138.251233] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2320 01:13:09.981146 [ 138.257983] [ffff800015abbcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884272003, pte=0068000885afb703
2321 01:13:09.981756 [ 138.270608] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2322 01:13:09.982217 [ 138.276196] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2323 01:13:09.982750 [ 138.285670] CPU: 1 PID: 1748 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2324 01:13:10.023381 [ 138.293431] Hardware name: ARM Juno development board (r0) (DT)
2325 01:13:10.023961 [ 138.299365] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2326 01:13:10.024366 [ 138.305388] pc : 0xffff800015abbcc8
2327 01:13:10.024771 [ 138.308889] lr : execute_location+0x84/0xa4
2328 01:13:10.025129 [ 138.313079] sp : ffff800015abbc80
2329 01:13:10.025460 [ 138.316399] x29: ffff800015abbc80 x28: ffff0008009cc980
2330 01:13:10.026264 [ 138.321732] x27: 0000000000000000 x26: 0000000000000000
2331 01:13:10.026706 [ 138.327065] x25: ffff800011520068 x24: ffff800015abbe20
2332 01:13:10.027133 [ 138.332396] x23: 000000000000000b x22: ffff0008028c9000
2333 01:13:10.066654 [ 138.337728] x21: 0000000000000001 x20: ffff800010a2b9d0
2334 01:13:10.067166 [ 138.343059] x19: ffff800015abbcc8 x18: 0000000000000000
2335 01:13:10.067541 [ 138.348390] x17: 0000000000000000 x16: 0000000000000000
2336 01:13:10.067887 [ 138.353722] x15: 0000000000000030 x14: ffffffffffffffff
2337 01:13:10.068218 [ 138.359053] x13: ffff800095abb967 x12: ffff800015abb96f
2338 01:13:10.068983 [ 138.364384] x11: 0000000000000010 x10: ffff800012618450
2339 01:13:10.069342 [ 138.369716] x9 : ffff800010133204 x8 : ffff8000125c0450
2340 01:13:10.069663 [ 138.375047] x7 : ffff800012618450 x6 : ffff800012591000
2341 01:13:10.110070 [ 138.380379] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2342 01:13:10.110586 [ 138.385710] x3 : 0000000000000000 x2 : 0000000000000000
2343 01:13:10.110969 [ 138.391041] x1 : ffff0008009cc980 x0 : 0000000000000033
2344 01:13:10.111318 [ 138.396372] Call trace:
2345 01:13:10.111646 [ 138.398824] 0xffff800015abbcc8
2346 01:13:10.111964 [ 138.401974] lkdtm_EXEC_STACK+0x34/0x5c
2347 01:13:10.112781 [ 138.405821] lkdtm_do_action+0x24/0x40
2348 01:13:10.113133 [ 138.409579] direct_entry+0xd4/0x140
2349 01:13:10.113566 [ 138.413165] full_proxy_write+0x6c/0xc0
2350 01:13:10.113889 [ 138.417010] vfs_write+0xf0/0x210
2351 01:13:10.114202 [ 138.420332] ksys_write+0x74/0x100
2352 01:13:10.114582 [ 138.423740] __arm64_sys_write+0x28/0x34
2353 01:13:10.152951 [ 138.427674] el0_svc_common.constprop.0+0x84/0x1e0
2354 01:13:10.154021 [ 138.432476] do_el0_svc+0x30/0xa0
2355 01:13:10.154447 [ 138.435799] el0_svc+0x20/0x30
2356 01:13:10.154816 [ 138.438860] el0_sync_handler+0x1a4/0x1b0
2357 01:13:10.155159 [ 138.442878] el0_sync+0x180/0x1c0
2358 01:13:10.155486 [ 138.446204] Code: 10a2aa24 ffff8000 15abbd20 ffff8000 (d503245f)
2359 01:13:10.156596 [ 138.452312] ---[ end trace 1d5b8fdfae19e57d ]---
2360 01:13:10.157064 # Segmentation fault
2361 01:13:10.252837 # [ 138.206105] lkdtm: Performing direct entry EXEC_STACK
2362 01:13:10.253457 # [ 138.211246] lkdtm: attempting ok execution at ffff800010a2b9d0
2363 01:13:10.254368 # [ 138.217567] lkdtm: attempting bad execution at ffff800015abbcc8
2364 01:13:10.254781 # [ 138.223567] Unable to handle kernel execute from non-executable memory at virtual address ffff800015abbcc8
2365 01:13:10.255151 # [ 138.233374] Mem abort info:
2366 01:13:10.255501 # [ 138.236321] ESR = 0x8600000f
2367 01:13:10.255834 # [ 138.239529] EC = 0x21: IABT (current EL), IL = 32 bits
2368 01:13:10.256295 # [ 138.244892] SET = 0, FnV = 0
2369 01:13:10.295975 # [ 138.248053] EA = 0, S1PTW = 0
2370 01:13:10.296585 # [ 138.251233] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2371 01:13:10.297563 # [ 138.257983] [ffff800015abbcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884272003, pte=0068000885afb703
2372 01:13:10.297974 # [ 138.270608] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2373 01:13:10.298342 # [ 138.276196] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2374 01:13:10.339211 # [ 138.285670] CPU: 1 PID: 1748 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2375 01:13:10.339818 # [ 138.293431] Hardware name: ARM Juno development board (r0) (DT)
2376 01:13:10.340465 # [ 138.299365] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2377 01:13:10.341526 # [ 138.305388] pc : 0xffff800015abbcc8
2378 01:13:10.341964 # [ 138.308889] lr : execute_location+0x84/0xa4
2379 01:13:10.342558 # [ 138.313079] sp : ffff800015abbc80
2380 01:13:10.343031 # [ 138.316399] x29: ffff800015abbc80 x28: ffff0008009cc980
2381 01:13:10.343560 # [ 138.321732] x27: 0000000000000000 x26: 0000000000000000
2382 01:13:10.344112 # [ 138.327065] x25: ffff800011520068 x24: ffff800015abbe20
2383 01:13:10.382256 # [ 138.332396] x23: 000000000000000b x22: ffff0008028c9000
2384 01:13:10.382831 # [ 138.337728] x21: 0000000000000001 x20: ffff800010a2b9d0
2385 01:13:10.383345 # [ 138.343059] x19: ffff800015abbcc8 x18: 0000000000000000
2386 01:13:10.384300 # [ 138.348390] x17: 0000000000000000 x16: 0000000000000000
2387 01:13:10.384757 # [ 138.353722] x15: 0000000000000030 x14: ffffffffffffffff
2388 01:13:10.385132 # [ 138.359053] x13: ffff800095abb967 x12: ffff800015abb96f
2389 01:13:10.385526 # [ 138.364384] x11: 0000000000000010 x10: ffff800012618450
2390 01:13:10.386018 # [ 138.369716] x9 : ffff800010133204 x8 : ffff8000125c0450
2391 01:13:10.425464 # [ 138.375047] x7 : ffff800012618450 x6 : ffff800012591000
2392 01:13:10.426055 # [ 138.380379] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2393 01:13:10.426468 # [ 138.385710] x3 : 0000000000000000 x2 : 0000000000000000
2394 01:13:10.427447 # [ 138.391041] x1 : ffff0008009cc980 x0 : 0000000000000033
2395 01:13:10.427861 # [ 138.396372] Call trace:
2396 01:13:10.428331 # [ 138.398824] 0xffff800015abbcc8
2397 01:13:10.428835 # [ 138.401974] lkdtm_EXEC_STACK+0x34/0x5c
2398 01:13:10.429415 # [ 138.405821] lkdtm_do_action+0x24/0x40
2399 01:13:10.429988 # [ 138.409579] direct_entry+0xd4/0x140
2400 01:13:10.430506 # [ 138.413165] full_proxy_write+0x6c/0xc0
2401 01:13:10.468735 # [ 138.417010] vfs_write+0xf0/0x210
2402 01:13:10.469355 # [ 138.420332] ksys_write+0x74/0x100
2403 01:13:10.469771 # [ 138.423740] __arm64_sys_write+0x28/0x34
2404 01:13:10.470139 # [ 138.427674] el0_svc_common.constprop.0+0x84/0x1e0
2405 01:13:10.471050 # [ 138.432476] do_el0_svc+0x30/0xa0
2406 01:13:10.471468 # [ 138.435799] el0_svc+0x20/0x30
2407 01:13:10.471817 # [ 138.438860] el0_sync_handler+0x1a4/0x1b0
2408 01:13:10.472215 # [ 138.442878] el0_sync+0x180/0x1c0
2409 01:13:10.472560 # [ 138.446204] Code: 10a2aa24 ffff8000 15abbd20 ffff8000 (d503245f)
2410 01:13:10.473031 # [ 138.452312] ---[ end trace 1d5b8fdfae19e57d ]---
2411 01:13:10.489827 # EXEC_STACK: saw 'call trace:': ok
2412 01:13:10.490365 ok 31 selftests: lkdtm: EXEC_STACK.sh
2413 01:13:10.493099 # selftests: lkdtm: EXEC_KMALLOC.sh
2414 01:13:10.581836 [ 138.855424] lkdtm: Performing direct entry EXEC_KMALLOC
2415 01:13:10.583533 [ 138.860752] lkdtm: attempting ok execution at ffff800010a2b9d0
2416 01:13:10.584290 [ 138.866786] lkdtm: attempting bad execution at ffff0008066b3c80
2417 01:13:10.585155 [ 138.872789] Unable to handle kernel execute from non-executable memory at virtual address ffff0008066b3c80
2418 01:13:10.585874 [ 138.882586] Mem abort info:
2419 01:13:10.586431 [ 138.885576] ESR = 0x8600000f
2420 01:13:10.587208 [ 138.888700] EC = 0x21: IABT (current EL), IL = 32 bits
2421 01:13:10.588050 [ 138.894050] SET = 0, FnV = 0
2422 01:13:10.625489 [ 138.897135] EA = 0, S1PTW = 0
2423 01:13:10.626457 [ 138.900306] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2424 01:13:10.627242 [ 138.907101] [ffff0008066b3c80] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbd6003, pte=00680008866b3707
2425 01:13:10.628603 [ 138.919770] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2426 01:13:10.629299 [ 138.925359] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2427 01:13:10.629913 [ 138.934839] CPU: 1 PID: 1790 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2428 01:13:10.668773 [ 138.942598] Hardware name: ARM Juno development board (r0) (DT)
2429 01:13:10.669379 [ 138.948536] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2430 01:13:10.669902 [ 138.954561] pc : 0xffff0008066b3c80
2431 01:13:10.670374 [ 138.958070] lr : execute_location+0x84/0xa4
2432 01:13:10.670828 [ 138.962264] sp : ffff800015b7bcc0
2433 01:13:10.671766 [ 138.965584] x29: ffff800015b7bcc0 x28: ffff0008003fe200
2434 01:13:10.672266 [ 138.970917] x27: 0000000000000000 x26: 0000000000000000
2435 01:13:10.672772 [ 138.976250] x25: ffff800011520068 x24: ffff800015b7be20
2436 01:13:10.673321 [ 138.981581] x23: 000000000000000d x22: ffff000805cad000
2437 01:13:10.712112 [ 138.986913] x21: 0000000000000001 x20: ffff800010a2b9d0
2438 01:13:10.712695 [ 138.992244] x19: ffff0008066b3c80 x18: 0000000000000000
2439 01:13:10.713195 [ 138.997576] x17: 0000000000000000 x16: 0000000000000000
2440 01:13:10.714155 [ 139.002907] x15: 0000000000000030 x14: ffffffffffffffff
2441 01:13:10.714569 [ 139.008238] x13: ffff800095b7b9a7 x12: ffff800015b7b9af
2442 01:13:10.715016 [ 139.013570] x11: 0000000000000020 x10: ffff800012618450
2443 01:13:10.715543 [ 139.018901] x9 : ffff800010133204 x8 : ffff8000125c0450
2444 01:13:10.716094 [ 139.024232] x7 : ffff800012618450 x6 : ffff800012591000
2445 01:13:10.755473 [ 139.029564] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2446 01:13:10.756003 [ 139.034895] x3 : 0000000000000000 x2 : 0000000000000000
2447 01:13:10.756495 [ 139.040226] x1 : ffff0008003fe200 x0 : 0000000000000033
2448 01:13:10.756982 [ 139.045558] Call trace:
2449 01:13:10.757425 [ 139.048010] 0xffff0008066b3c80
2450 01:13:10.757858 [ 139.051160] lkdtm_EXEC_KMALLOC+0x38/0x50
2451 01:13:10.758867 [ 139.055180] lkdtm_do_action+0x24/0x40
2452 01:13:10.759282 [ 139.058938] direct_entry+0xd4/0x140
2453 01:13:10.759737 [ 139.062523] full_proxy_write+0x6c/0xc0
2454 01:13:10.760269 [ 139.066369] vfs_write+0xf0/0x210
2455 01:13:10.760693 [ 139.069690] ksys_write+0x74/0x100
2456 01:13:10.803699 [ 139.073098] __arm64_sys_write+0x28/0x34
2457 01:13:10.804819 [ 139.077032] el0_svc_common.constprop.0+0x84/0x1e0
2458 01:13:10.806315 [ 139.081834] do_el0_svc+0x30/0xa0
2459 01:13:10.807154 [ 139.085156] el0_svc+0x20/0x30
2460 01:13:10.807939 [ 139.088218] el0_sync_handler+0x1a4/0x1b0
2461 01:13:10.808594 [ 139.092235] el0_sync+0x180/0x1c0
2462 01:13:10.809338 [ 139.095562] Code: 00000000 00000000 00000000 00000000 (d503245f)
2463 01:13:10.809816 [ 139.101671] ---[ end trace 1d5b8fdfae19e57e ]---
2464 01:13:10.810504 # Segmentation fault
2465 01:13:10.905256 # [ 138.855424] lkdtm: Performing direct entry EXEC_KMALLOC
2466 01:13:10.905859 # [ 138.860752] lkdtm: attempting ok execution at ffff800010a2b9d0
2467 01:13:10.906391 # [ 138.866786] lkdtm: attempting bad execution at ffff0008066b3c80
2468 01:13:10.906867 # [ 138.872789] Unable to handle kernel execute from non-executable memory at virtual address ffff0008066b3c80
2469 01:13:10.907834 # [ 138.882586] Mem abort info:
2470 01:13:10.908250 # [ 138.885576] ESR = 0x8600000f
2471 01:13:10.908771 # [ 138.888700] EC = 0x21: IABT (current EL), IL = 32 bits
2472 01:13:10.909337 # [ 138.894050] SET = 0, FnV = 0
2473 01:13:10.948440 # [ 138.897135] EA = 0, S1PTW = 0
2474 01:13:10.949063 # [ 138.900306] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2475 01:13:10.949471 # [ 138.907101] [ffff0008066b3c80] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbd6003, pte=00680008866b3707
2476 01:13:10.950393 # [ 138.919770] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2477 01:13:10.950841 # [ 138.925359] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2478 01:13:10.991468 # [ 138.934839] CPU: 1 PID: 1790 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2479 01:13:10.992144 # [ 138.942598] Hardware name: ARM Juno development board (r0) (DT)
2480 01:13:10.992568 # [ 138.948536] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2481 01:13:10.993552 # [ 138.954561] pc : 0xffff0008066b3c80
2482 01:13:10.993962 # [ 138.958070] lr : execute_location+0x84/0xa4
2483 01:13:10.994314 # [ 138.962264] sp : ffff800015b7bcc0
2484 01:13:10.994646 # [ 138.965584] x29: ffff800015b7bcc0 x28: ffff0008003fe200
2485 01:13:10.995114 # [ 138.970917] x27: 0000000000000000 x26: 0000000000000000
2486 01:13:10.995532 # [ 138.976250] x25: ffff800011520068 x24: ffff800015b7be20
2487 01:13:11.034758 # [ 138.981581] x23: 000000000000000d x22: ffff000805cad000
2488 01:13:11.035358 # [ 138.986913] x21: 0000000000000001 x20: ffff800010a2b9d0
2489 01:13:11.035767 # [ 138.992244] x19: ffff0008066b3c80 x18: 0000000000000000
2490 01:13:11.036127 # [ 138.997576] x17: 0000000000000000 x16: 0000000000000000
2491 01:13:11.036468 # [ 139.002907] x15: 0000000000000030 x14: ffffffffffffffff
2492 01:13:11.037344 # [ 139.008238] x13: ffff800095b7b9a7 x12: ffff800015b7b9af
2493 01:13:11.037715 # [ 139.013570] x11: 0000000000000020 x10: ffff800012618450
2494 01:13:11.038231 # [ 139.018901] x9 : ffff800010133204 x8 : ffff8000125c0450
2495 01:13:11.077850 # [ 139.024232] x7 : ffff800012618450 x6 : ffff800012591000
2496 01:13:11.078413 # [ 139.029564] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2497 01:13:11.078805 # [ 139.034895] x3 : 0000000000000000 x2 : 0000000000000000
2498 01:13:11.079156 # [ 139.040226] x1 : ffff0008003fe200 x0 : 0000000000000033
2499 01:13:11.080134 # [ 139.045558] Call trace:
2500 01:13:11.080607 # [ 139.048010] 0xffff0008066b3c80
2501 01:13:11.081294 # [ 139.051160] lkdtm_EXEC_KMALLOC+0x38/0x50
2502 01:13:11.081665 # [ 139.055180] lkdtm_do_action+0x24/0x40
2503 01:13:11.082212 # [ 139.058938] direct_entry+0xd4/0x140
2504 01:13:11.121036 # [ 139.062523] full_proxy_write+0x6c/0xc0
2505 01:13:11.121597 # [ 139.066369] vfs_write+0xf0/0x210
2506 01:13:11.121990 # [ 139.069690] ksys_write+0x74/0x100
2507 01:13:11.122348 # [ 139.073098] __arm64_sys_write+0x28/0x34
2508 01:13:11.122756 # [ 139.077032] el0_svc_common.constprop.0+0x84/0x1e0
2509 01:13:11.123658 # [ 139.081834] do_el0_svc+0x30/0xa0
2510 01:13:11.124027 # [ 139.085156] el0_svc+0x20/0x30
2511 01:13:11.124364 # [ 139.088218] el0_sync_handler+0x1a4/0x1b0
2512 01:13:11.124761 # [ 139.092235] el0_sync+0x180/0x1c0
2513 01:13:11.125095 # [ 139.095562] Code: 00000000 00000000 00000000 00000000 (d503245f)
2514 01:13:11.125520 # [ 139.101671] ---[ end trace 1d5b8fdfae19e57e ]---
2515 01:13:11.141604 # EXEC_KMALLOC: saw 'call trace:': ok
2516 01:13:11.142105 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2517 01:13:11.144844 # selftests: lkdtm: EXEC_VMALLOC.sh
2518 01:13:11.235720 [ 139.510007] lkdtm: Performing direct entry EXEC_VMALLOC
2519 01:13:11.236529 [ 139.515386] lkdtm: attempting ok execution at ffff800010a2b9d0
2520 01:13:11.237836 [ 139.521438] lkdtm: attempting bad execution at ffff800013b77000
2521 01:13:11.238487 [ 139.527439] Unable to handle kernel execute from non-executable memory at virtual address ffff800013b77000
2522 01:13:11.239114 [ 139.537247] Mem abort info:
2523 01:13:11.239739 [ 139.540207] ESR = 0x8600000f
2524 01:13:11.240350 [ 139.543317] EC = 0x21: IABT (current EL), IL = 32 bits
2525 01:13:11.241127 [ 139.548672] SET = 0, FnV = 0
2526 01:13:11.279192 [ 139.551757] EA = 0, S1PTW = 0
2527 01:13:11.279930 [ 139.554914] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2528 01:13:11.281087 [ 139.561651] [ffff800013b77000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=0068000882ade703
2529 01:13:11.281649 [ 139.574270] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2530 01:13:11.282189 [ 139.579857] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2531 01:13:11.283418 [ 139.589336] CPU: 1 PID: 1832 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2532 01:13:11.322549 [ 139.597096] Hardware name: ARM Juno development board (r0) (DT)
2533 01:13:11.323171 [ 139.603033] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2534 01:13:11.323704 [ 139.609061] pc : 0xffff800013b77000
2535 01:13:11.324733 [ 139.612567] lr : execute_location+0x84/0xa4
2536 01:13:11.325156 [ 139.616764] sp : ffff800015c23cc0
2537 01:13:11.325607 [ 139.620085] x29: ffff800015c23cc0 x28: ffff0008057a3100
2538 01:13:11.326057 [ 139.625419] x27: 0000000000000000 x26: 0000000000000000
2539 01:13:11.326484 [ 139.630751] x25: ffff800011520068 x24: ffff800015c23e20
2540 01:13:11.365938 [ 139.636083] x23: 000000000000000d x22: ffff000802ade000
2541 01:13:11.366474 [ 139.641415] x21: 0000000000000001 x20: ffff800010a2b9d0
2542 01:13:11.366966 [ 139.646746] x19: ffff800013b77000 x18: 0000000000000000
2543 01:13:11.367425 [ 139.652078] x17: ffff0008050e8450 x16: 0000000000000000
2544 01:13:11.368378 [ 139.657409] x15: 0000000000000030 x14: ffffffffffffffff
2545 01:13:11.368850 [ 139.662741] x13: ffff800095c239a7 x12: ffff800015c239af
2546 01:13:11.369301 [ 139.668072] x11: ffff0008050e8400 x10: ffff800012618450
2547 01:13:11.369741 [ 139.673404] x9 : ffff800010133204 x8 : ffff8000125c0450
2548 01:13:11.370269 [ 139.678735] x7 : ffff800012618450 x6 : ffff800012591000
2549 01:13:11.409311 [ 139.684066] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2550 01:13:11.409869 [ 139.689398] x3 : 0000000000000000 x2 : 0000000000000000
2551 01:13:11.410267 [ 139.694729] x1 : ffff0008057a3100 x0 : 0000000000000033
2552 01:13:11.411197 [ 139.700061] Call trace:
2553 01:13:11.411596 [ 139.702512] 0xffff800013b77000
2554 01:13:11.411985 [ 139.705663] lkdtm_EXEC_VMALLOC+0x30/0x50
2555 01:13:11.412329 [ 139.709683] lkdtm_do_action+0x24/0x40
2556 01:13:11.412794 [ 139.713441] direct_entry+0xd4/0x140
2557 01:13:11.413150 [ 139.717027] full_proxy_write+0x6c/0xc0
2558 01:13:11.413558 [ 139.720872] vfs_write+0xf0/0x210
2559 01:13:11.413889 [ 139.724193] ksys_write+0x74/0x100
2560 01:13:11.451521 [ 139.727602] __arm64_sys_write+0x28/0x34
2561 01:13:11.452064 [ 139.731535] el0_svc_common.constprop.0+0x84/0x1e0
2562 01:13:11.452468 [ 139.736337] do_el0_svc+0x30/0xa0
2563 01:13:11.452894 [ 139.739660] el0_svc+0x20/0x30
2564 01:13:11.453675 [ 139.742721] el0_sync_handler+0x1a4/0x1b0
2565 01:13:11.455136 [ 139.746739] el0_sync+0x180/0x1c0
2566 01:13:11.456027 [ 139.750066] Code: bad PC value
2567 01:13:11.457021 [ 139.753130] ---[ end trace 1d5b8fdfae19e57f ]---
2568 01:13:11.458003 # Segmentation fault
2569 01:13:11.550411 # [ 139.510007] lkdtm: Performing direct entry EXEC_VMALLOC
2570 01:13:11.551042 # [ 139.515386] lkdtm: attempting ok execution at ffff800010a2b9d0
2571 01:13:11.552060 # [ 139.521438] lkdtm: attempting bad execution at ffff800013b77000
2572 01:13:11.552482 # [ 139.527439] Unable to handle kernel execute from non-executable memory at virtual address ffff800013b77000
2573 01:13:11.552918 # [ 139.537247] Mem abort info:
2574 01:13:11.553275 # [ 139.540207] ESR = 0x8600000f
2575 01:13:11.553619 # [ 139.543317] EC = 0x21: IABT (current EL), IL = 32 bits
2576 01:13:11.554119 # [ 139.548672] SET = 0, FnV = 0
2577 01:13:11.593606 # [ 139.551757] EA = 0, S1PTW = 0
2578 01:13:11.594211 # [ 139.554914] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2579 01:13:11.595301 # [ 139.561651] [ffff800013b77000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=0068000882ade703
2580 01:13:11.595756 # [ 139.574270] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2581 01:13:11.596228 # [ 139.579857] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2582 01:13:11.636721 # [ 139.589336] CPU: 1 PID: 1832 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2583 01:13:11.637321 # [ 139.597096] Hardware name: ARM Juno development board (r0) (DT)
2584 01:13:11.637738 # [ 139.603033] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2585 01:13:11.638115 # [ 139.609061] pc : 0xffff800013b77000
2586 01:13:11.638641 # [ 139.612567] lr : execute_location+0x84/0xa4
2587 01:13:11.639523 # [ 139.616764] sp : ffff800015c23cc0
2588 01:13:11.640118 # [ 139.620085] x29: ffff800015c23cc0 x28: ffff0008057a3100
2589 01:13:11.640512 # [ 139.625419] x27: 0000000000000000 x26: 0000000000000000
2590 01:13:11.640996 # [ 139.630751] x25: ffff800011520068 x24: ffff800015c23e20
2591 01:13:11.679974 # [ 139.636083] x23: 000000000000000d x22: ffff000802ade000
2592 01:13:11.680704 # [ 139.641415] x21: 0000000000000001 x20: ffff800010a2b9d0
2593 01:13:11.681139 # [ 139.646746] x19: ffff800013b77000 x18: 0000000000000000
2594 01:13:11.681522 # [ 139.652078] x17: ffff0008050e8450 x16: 0000000000000000
2595 01:13:11.682008 # [ 139.657409] x15: 0000000000000030 x14: ffffffffffffffff
2596 01:13:11.682876 # [ 139.662741] x13: ffff800095c239a7 x12: ffff800015c239af
2597 01:13:11.683347 # [ 139.668072] x11: ffff0008050e8400 x10: ffff800012618450
2598 01:13:11.683796 # [ 139.673404] x9 : ffff800010133204 x8 : ffff8000125c0450
2599 01:13:11.723059 # [ 139.678735] x7 : ffff800012618450 x6 : ffff800012591000
2600 01:13:11.723656 # [ 139.684066] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2601 01:13:11.724715 # [ 139.689398] x3 : 0000000000000000 x2 : 0000000000000000
2602 01:13:11.725132 # [ 139.694729] x1 : ffff0008057a3100 x0 : 0000000000000033
2603 01:13:11.725498 # [ 139.700061] Call trace:
2604 01:13:11.725838 # [ 139.702512] 0xffff800013b77000
2605 01:13:11.726166 # [ 139.705663] lkdtm_EXEC_VMALLOC+0x30/0x50
2606 01:13:11.726626 # [ 139.709683] lkdtm_do_action+0x24/0x40
2607 01:13:11.727047 # [ 139.713441] direct_entry+0xd4/0x140
2608 01:13:11.766308 # [ 139.717027] full_proxy_write+0x6c/0xc0
2609 01:13:11.766851 # [ 139.720872] vfs_write+0xf0/0x210
2610 01:13:11.767264 # [ 139.724193] ksys_write+0x74/0x100
2611 01:13:11.768160 # [ 139.727602] __arm64_sys_write+0x28/0x34
2612 01:13:11.768546 # [ 139.731535] el0_svc_common.constprop.0+0x84/0x1e0
2613 01:13:11.768951 # [ 139.736337] do_el0_svc+0x30/0xa0
2614 01:13:11.769290 # [ 139.739660] el0_svc+0x20/0x30
2615 01:13:11.769743 # [ 139.742721] el0_sync_handler+0x1a4/0x1b0
2616 01:13:11.770112 # [ 139.746739] el0_sync+0x180/0x1c0
2617 01:13:11.770434 # [ 139.750066] Code: bad PC value
2618 01:13:11.770766 # [ 139.753130] ---[ end trace 1d5b8fdfae19e57f ]---
2619 01:13:11.771174 # EXEC_VMALLOC: saw 'call trace:': ok
2620 01:13:11.787411 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2621 01:13:11.790654 # selftests: lkdtm: EXEC_RODATA.sh
2622 01:13:11.884784 [ 140.158927] lkdtm: Performing direct entry EXEC_RODATA
2623 01:13:11.885696 [ 140.164166] lkdtm: attempting ok execution at ffff800010a2b9d0
2624 01:13:11.886625 [ 140.170091] lkdtm: attempting bad execution at ffff800011520560
2625 01:13:11.887891 [ 140.176092] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2626 01:13:11.888376 [ 140.185918] Mem abort info:
2627 01:13:11.889205 [ 140.188889] ESR = 0x8600000e
2628 01:13:11.889948 [ 140.192003] EC = 0x21: IABT (current EL), IL = 32 bits
2629 01:13:11.890794 [ 140.197363] SET = 0, FnV = 0
2630 01:13:11.928017 [ 140.200450] EA = 0, S1PTW = 0
2631 01:13:11.928930 [ 140.203627] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2632 01:13:11.930316 [ 140.210371] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2633 01:13:11.931035 [ 140.221071] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2634 01:13:11.931864 [ 140.226663] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2635 01:13:11.932514 [ 140.236137] CPU: 1 PID: 1874 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2636 01:13:11.971436 [ 140.243895] Hardware name: ARM Juno development board (r0) (DT)
2637 01:13:11.972021 [ 140.249835] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2638 01:13:11.972461 [ 140.255863] pc : lkdtm_rodata_do_nothing+0x0/0x10
2639 01:13:11.972932 [ 140.260585] lr : execute_location+0x84/0xa4
2640 01:13:11.973298 [ 140.264774] sp : ffff800015cd3cd0
2641 01:13:11.973639 [ 140.268095] x29: ffff800015cd3cd0 x28: ffff0008057a6200
2642 01:13:11.974497 [ 140.273428] x27: 0000000000000000 x26: 0000000000000000
2643 01:13:11.974973 [ 140.278760] x25: ffff800011520068 x24: ffff800015cd3e20
2644 01:13:11.975393 [ 140.284092] x23: 000000000000000c x22: ffff0008072c2000
2645 01:13:12.014778 [ 140.289423] x21: 0000000000000000 x20: ffff800010a2b9d0
2646 01:13:12.015315 [ 140.294755] x19: ffff800011520560 x18: 0000000000000000
2647 01:13:12.015701 [ 140.300086] x17: 0000000000000000 x16: 0000000000000000
2648 01:13:12.016709 [ 140.305417] x15: 0000000000000030 x14: ffffffffffffffff
2649 01:13:12.017102 [ 140.310748] x13: ffff800095cd39b7 x12: ffff800015cd39bf
2650 01:13:12.017441 [ 140.316080] x11: 0000000000000018 x10: ffff800012618450
2651 01:13:12.017766 [ 140.321412] x9 : ffff800010133204 x8 : ffff8000125c0450
2652 01:13:12.018287 [ 140.326743] x7 : ffff800012618450 x6 : ffff800012591000
2653 01:13:12.058130 [ 140.332074] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2654 01:13:12.058673 [ 140.337405] x3 : 0000000000000000 x2 : 0000000000000000
2655 01:13:12.059065 [ 140.342737] x1 : ffff0008057a6200 x0 : 0000000000000033
2656 01:13:12.059422 [ 140.348069] Call trace:
2657 01:13:12.059759 [ 140.350523] lkdtm_rodata_do_nothing+0x0/0x10
2658 01:13:12.060083 [ 140.354891] lkdtm_EXEC_RODATA+0x28/0x34
2659 01:13:12.060966 [ 140.358826] lkdtm_do_action+0x24/0x40
2660 01:13:12.061414 [ 140.362584] direct_entry+0xd4/0x140
2661 01:13:12.061765 [ 140.366170] full_proxy_write+0x6c/0xc0
2662 01:13:12.062161 [ 140.370015] vfs_write+0xf0/0x210
2663 01:13:12.106345 [ 140.373336] ksys_write+0x74/0x100
2664 01:13:12.107491 [ 140.376744] __arm64_sys_write+0x28/0x34
2665 01:13:12.108421 [ 140.380679] el0_svc_common.constprop.0+0x84/0x1e0
2666 01:13:12.109456 [ 140.385480] do_el0_svc+0x30/0xa0
2667 01:13:12.110306 [ 140.388803] el0_svc+0x20/0x30
2668 01:13:12.112071 [ 140.391864] el0_sync_handler+0x1a4/0x1b0
2669 01:13:12.112995 [ 140.395882] el0_sync+0x180/0x1c0
2670 01:13:12.113898 [ 140.399208] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2671 01:13:12.114639 [ 140.405317] ---[ end trace 1d5b8fdfae19e580 ]---
2672 01:13:12.115503 # Segmentation fault
2673 01:13:12.245400 # [ 140.158927] lkdtm: Performing direct entry EXEC_RODATA
2674 01:13:12.246004 # [ 140.164166] lkdtm: attempting ok execution at ffff800010a2b9d0
2675 01:13:12.246948 # [ 140.170091] lkdtm: attempting bad execution at ffff800011520560
2676 01:13:12.247353 # [ 140.176092] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2677 01:13:12.247721 # [ 140.185918] Mem abort info:
2678 01:13:12.248063 # [ 140.188889] ESR = 0x8600000e
2679 01:13:12.248389 # [ 140.192003] EC = 0x21: IABT (current EL), IL = 32 bits
2680 01:13:12.248782 # [ 140.197363] SET = 0, FnV = 0
2681 01:13:12.249343 # [ 140.200450] EA = 0, S1PTW = 0
2682 01:13:12.288509 # [ 140.203627] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2683 01:13:12.289636 # [ 140.210371] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2684 01:13:12.290105 # [ 140.221071] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2685 01:13:12.290630 # [ 140.226663] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2686 01:13:12.291999 # [ 140.236137] CPU: 1 PID: 1874 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2687 01:13:12.331596 # [ 140.243895] Hardware name: ARM Juno development board (r0) (DT)
2688 01:13:12.332161 # [ 140.249835] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2689 01:13:12.332634 # [ 140.255863] pc : lkdtm_rodata_do_nothing+0x0/0x10
2690 01:13:12.333726 # [ 140.260585] lr : execute_location+0x84/0xa4
2691 01:13:12.334181 # [ 140.264774] sp : ffff800015cd3cd0
2692 01:13:12.334538 # [ 140.268095] x29: ffff800015cd3cd0 x28: ffff0008057a6200
2693 01:13:12.334983 # [ 140.273428] x27: 0000000000000000 x26: 0000000000000000
2694 01:13:12.335366 # [ 140.278760] x25: ffff800011520068 x24: ffff800015cd3e20
2695 01:13:12.374885 # [ 140.284092] x23: 000000000000000c x22: ffff0008072c2000
2696 01:13:12.375459 # [ 140.289423] x21: 0000000000000000 x20: ffff800010a2b9d0
2697 01:13:12.375866 # [ 140.294755] x19: ffff800011520560 x18: 0000000000000000
2698 01:13:12.376254 # [ 140.300086] x17: 0000000000000000 x16: 0000000000000000
2699 01:13:12.376601 # [ 140.305417] x15: 0000000000000030 x14: ffffffffffffffff
2700 01:13:12.377535 # [ 140.310748] x13: ffff800095cd39b7 x12: ffff800015cd39bf
2701 01:13:12.377925 # [ 140.316080] x11: 0000000000000018 x10: ffff800012618450
2702 01:13:12.378408 # [ 140.321412] x9 : ffff800010133204 x8 : ffff8000125c0450
2703 01:13:12.417950 # [ 140.326743] x7 : ffff800012618450 x6 : ffff800012591000
2704 01:13:12.418519 # [ 140.332074] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2705 01:13:12.418918 # [ 140.337405] x3 : 0000000000000000 x2 : 0000000000000000
2706 01:13:12.419810 # [ 140.342737] x1 : ffff0008057a6200 x0 : 0000000000000033
2707 01:13:12.420195 # [ 140.348069] Call trace:
2708 01:13:12.420539 # [ 140.350523] lkdtm_rodata_do_nothing+0x0/0x10
2709 01:13:12.420927 # [ 140.354891] lkdtm_EXEC_RODATA+0x28/0x34
2710 01:13:12.421268 # [ 140.358826] lkdtm_do_action+0x24/0x40
2711 01:13:12.421724 # [ 140.362584] direct_entry+0xd4/0x140
2712 01:13:12.422139 # [ 140.366170] full_proxy_write+0x6c/0xc0
2713 01:13:12.461170 # [ 140.370015] vfs_write+0xf0/0x210
2714 01:13:12.461749 # [ 140.373336] ksys_write+0x74/0x100
2715 01:13:12.462263 # [ 140.376744] __arm64_sys_write+0x28/0x34
2716 01:13:12.462728 # [ 140.380679] el0_svc_common.constprop.0+0x84/0x1e0
2717 01:13:12.463177 # [ 140.385480] do_el0_svc+0x30/0xa0
2718 01:13:12.463616 # [ 140.388803] el0_svc+0x20/0x30
2719 01:13:12.464043 # [ 140.391864] el0_sync_handler+0x1a4/0x1b0
2720 01:13:12.465110 # [ 140.395882] el0_sync+0x180/0x1c0
2721 01:13:12.465531 # [ 140.399208] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2722 01:13:12.465976 # [ 140.405317] ---[ end trace 1d5b8fdfae19e580 ]---
2723 01:13:12.466411 # EXEC_RODATA: saw 'call trace:': ok
2724 01:13:12.482066 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2725 01:13:12.485293 # selftests: lkdtm: EXEC_USERSPACE.sh
2726 01:13:12.574332 [ 140.843498] lkdtm: Performing direct entry EXEC_USERSPACE
2727 01:13:12.575685 [ 140.849001] lkdtm: attempting ok execution at ffff800010a2b9d0
2728 01:13:12.576161 [ 140.854997] lkdtm: attempting bad execution at 0000ffffa04b3000
2729 01:13:12.576554 [ 140.860999] Unable to handle kernel execution of user memory at virtual address 0000ffffa04b3000
2730 01:13:12.576994 [ 140.869933] Mem abort info:
2731 01:13:12.577345 [ 140.872829] ESR = 0x8600000f
2732 01:13:12.577721 [ 140.876234] EC = 0x21: IABT (current EL), IL = 32 bits
2733 01:13:12.578233 [ 140.881612] SET = 0, FnV = 0
2734 01:13:12.578673 [ 140.884693] EA = 0, S1PTW = 0
2735 01:13:12.617805 [ 140.887870] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883a77000
2736 01:13:12.619248 [ 140.894353] [0000ffffa04b3000] pgd=0000000884802003, p4d=0000000884802003, pud=0000000884315003, pmd=0000000885784003, pte=00a800088d5e1f43
2737 01:13:12.619740 [ 140.906977] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2738 01:13:12.620241 [ 140.912652] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2739 01:13:12.620868 [ 140.922126] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2740 01:13:12.622235 [ 140.929885] Hardware name: ARM Juno development board (r0) (DT)
2741 01:13:12.661137 [ 140.935822] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2742 01:13:12.661760 [ 140.941848] pc : 0xffffa04b3000
2743 01:13:12.662837 [ 140.945002] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2744 01:13:12.663270 [ 140.949542] sp : ffff800015d93cf0
2745 01:13:12.663738 [ 140.952866] x29: ffff800015d93cf0 x28: ffff0008009ce200
2746 01:13:12.664184 [ 140.958200] x27: 0000000000000000 x26: 0000000000000000
2747 01:13:12.664756 [ 140.963533] x25: ffff800011520068 x24: ffff800015d93e20
2748 01:13:12.665210 [ 140.968865] x23: 000000000000000f x22: ffff000806545000
2749 01:13:12.704561 [ 140.974196] x21: ffff800011a34b70 x20: ffff800010a2b9d0
2750 01:13:12.705125 [ 140.979527] x19: 0000ffffa04b3000 x18: 0000000000000000
2751 01:13:12.705620 [ 140.984858] x17: 0000000000000000 x16: 0000000000000000
2752 01:13:12.706079 [ 140.990189] x15: 0000000000000030 x14: ffffffffffffffff
2753 01:13:12.706520 [ 140.995521] x13: ffff800095d939d7 x12: ffff800015d939df
2754 01:13:12.706957 [ 141.000853] x11: aa1e03e9d503245f x10: ffff800012618450
2755 01:13:12.708045 [ 141.006185] x9 : ffff800010133204 x8 : ffff8000125c0450
2756 01:13:12.708474 [ 141.011516] x7 : ffff800012618450 x6 : ffff800012591000
2757 01:13:12.708959 [ 141.016847] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2758 01:13:12.747908 [ 141.022178] x3 : 0000000000000000 x2 : 0000000000000000
2759 01:13:12.748429 [ 141.027510] x1 : ffff0008009ce200 x0 : 0000000000000033
2760 01:13:12.748949 [ 141.032841] Call trace:
2761 01:13:12.749402 [ 141.035293] 0xffffa04b3000
2762 01:13:12.749846 [ 141.038096] lkdtm_do_action+0x24/0x40
2763 01:13:12.750839 [ 141.041855] direct_entry+0xd4/0x140
2764 01:13:12.751342 [ 141.045441] full_proxy_write+0x6c/0xc0
2765 01:13:12.751802 [ 141.049286] vfs_write+0xf0/0x210
2766 01:13:12.752235 [ 141.052607] ksys_write+0x74/0x100
2767 01:13:12.752686 [ 141.056015] __arm64_sys_write+0x28/0x34
2768 01:13:12.753221 [ 141.059949] el0_svc_common.constprop.0+0x84/0x1e0
2769 01:13:12.786986 [ 141.064751] do_el0_svc+0x30/0xa0
2770 01:13:12.787894 [ 141.068074] el0_svc+0x20/0x30
2771 01:13:12.788983 [ 141.071136] el0_sync_handler+0x1a4/0x1b0
2772 01:13:12.789972 [ 141.075154] el0_sync+0x180/0x1c0
2773 01:13:12.790826 [ 141.078481] Code: bad PC value
2774 01:13:12.792381 [ 141.081544] ---[ end trace 1d5b8fdfae19e581 ]---
2775 01:13:12.793197 # Segmentation fault
2776 01:13:12.881712 # [ 140.843498] lkdtm: Performing direct entry EXEC_USERSPACE
2777 01:13:12.882317 # [ 140.849001] lkdtm: attempting ok execution at ffff800010a2b9d0
2778 01:13:12.882739 # [ 140.854997] lkdtm: attempting bad execution at 0000ffffa04b3000
2779 01:13:12.883672 # [ 140.860999] Unable to handle kernel execution of user memory at virtual address 0000ffffa04b3000
2780 01:13:12.884066 # [ 140.869933] Mem abort info:
2781 01:13:12.884420 # [ 140.872829] ESR = 0x8600000f
2782 01:13:12.884812 # [ 140.876234] EC = 0x21: IABT (current EL), IL = 32 bits
2783 01:13:12.885320 # [ 140.881612] SET = 0, FnV = 0
2784 01:13:12.924760 # [ 140.884693] EA = 0, S1PTW = 0
2785 01:13:12.925328 # [ 140.887870] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883a77000
2786 01:13:12.925844 # [ 140.894353] [0000ffffa04b3000] pgd=0000000884802003, p4d=0000000884802003, pud=0000000884315003, pmd=0000000885784003, pte=00a800088d5e1f43
2787 01:13:12.926903 # [ 140.906977] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2788 01:13:12.927361 # [ 140.912652] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2789 01:13:12.967876 # [ 140.922126] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2790 01:13:12.968472 # [ 140.929885] Hardware name: ARM Juno development board (r0) (DT)
2791 01:13:12.968943 # [ 140.935822] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2792 01:13:12.969322 # [ 140.941848] pc : 0xffffa04b3000
2793 01:13:12.970225 # [ 140.945002] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2794 01:13:12.970597 # [ 140.949542] sp : ffff800015d93cf0
2795 01:13:12.970937 # [ 140.952866] x29: ffff800015d93cf0 x28: ffff0008009ce200
2796 01:13:12.971514 # [ 140.958200] x27: 0000000000000000 x26: 0000000000000000
2797 01:13:12.972010 # [ 140.963533] x25: ffff800011520068 x24: ffff800015d93e20
2798 01:13:13.011149 # [ 140.968865] x23: 000000000000000f x22: ffff000806545000
2799 01:13:13.011740 # [ 140.974196] x21: ffff800011a34b70 x20: ffff800010a2b9d0
2800 01:13:13.012743 # [ 140.979527] x19: 0000ffffa04b3000 x18: 0000000000000000
2801 01:13:13.013158 # [ 140.984858] x17: 0000000000000000 x16: 0000000000000000
2802 01:13:13.013524 # [ 140.990189] x15: 0000000000000030 x14: ffffffffffffffff
2803 01:13:13.013872 # [ 140.995521] x13: ffff800095d939d7 x12: ffff800015d939df
2804 01:13:13.014205 # [ 141.000853] x11: aa1e03e9d503245f x10: ffff800012618450
2805 01:13:13.014833 # [ 141.006185] x9 : ffff800010133204 x8 : ffff8000125c0450
2806 01:13:13.054255 # [ 141.011516] x7 : ffff800012618450 x6 : ffff800012591000
2807 01:13:13.054827 # [ 141.016847] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2808 01:13:13.055229 # [ 141.022178] x3 : 0000000000000000 x2 : 0000000000000000
2809 01:13:13.056181 # [ 141.027510] x1 : ffff0008009ce200 x0 : 0000000000000033
2810 01:13:13.056577 # [ 141.032841] Call trace:
2811 01:13:13.057006 # [ 141.035293] 0xffffa04b3000
2812 01:13:13.057344 # [ 141.038096] lkdtm_do_action+0x24/0x40
2813 01:13:13.057787 # [ 141.041855] direct_entry+0xd4/0x140
2814 01:13:13.058153 # [ 141.045441] full_proxy_write+0x6c/0xc0
2815 01:13:13.058557 # [ 141.049286] vfs_write+0xf0/0x210
2816 01:13:13.097458 # [ 141.052607] ksys_write+0x74/0x100
2817 01:13:13.098058 # [ 141.056015] __arm64_sys_write+0x28/0x34
2818 01:13:13.098456 # [ 141.059949] el0_svc_common.constprop.0+0x84/0x1e0
2819 01:13:13.099413 # [ 141.064751] do_el0_svc+0x30/0xa0
2820 01:13:13.099812 # [ 141.068074] el0_svc+0x20/0x30
2821 01:13:13.100221 # [ 141.071136] el0_sync_handler+0x1a4/0x1b0
2822 01:13:13.100558 # [ 141.075154] el0_sync+0x180/0x1c0
2823 01:13:13.101034 # [ 141.078481] Code: bad PC value
2824 01:13:13.101372 # [ 141.081544] ---[ end trace 1d5b8fdfae19e581 ]---
2825 01:13:13.101691 # EXEC_USERSPACE: saw 'call trace:': ok
2826 01:13:13.102160 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2827 01:13:13.115934 # selftests: lkdtm: EXEC_NULL.sh
2828 01:13:13.220844 [ 141.490655] lkdtm: Performing direct entry EXEC_NULL
2829 01:13:13.221450 [ 141.495718] lkdtm: attempting ok execution at ffff800010a2b9d0
2830 01:13:13.222635 [ 141.501640] lkdtm: attempting bad execution at 0000000000000000
2831 01:13:13.223166 [ 141.507639] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2832 01:13:13.223637 [ 141.516588] Mem abort info:
2833 01:13:13.224079 [ 141.519634] ESR = 0x86000004
2834 01:13:13.224606 [ 141.522738] EC = 0x21: IABT (current EL), IL = 32 bits
2835 01:13:13.225075 [ 141.528103] SET = 0, FnV = 0
2836 01:13:13.225526 [ 141.531185] EA = 0, S1PTW = 0
2837 01:13:13.264215 [ 141.534339] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008865b5000
2838 01:13:13.264900 [ 141.540816] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2839 01:13:13.265886 [ 141.547666] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2840 01:13:13.266357 [ 141.553339] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2841 01:13:13.266974 [ 141.562815] CPU: 2 PID: 1958 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2842 01:13:13.267483 [ 141.570578] Hardware name: ARM Juno development board (r0) (DT)
2843 01:13:13.268126 [ 141.576512] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2844 01:13:13.307667 [ 141.582533] pc : 0x0
2845 01:13:13.308242 [ 141.584730] lr : execute_location+0x84/0xa4
2846 01:13:13.308678 [ 141.588922] sp : ffff800015e2bcd0
2847 01:13:13.309062 [ 141.592246] x29: ffff800015e2bcd0 x28: ffff000806788000
2848 01:13:13.309971 [ 141.597580] x27: 0000000000000000 x26: 0000000000000000
2849 01:13:13.310348 [ 141.602912] x25: ffff800011520068 x24: ffff800015e2be20
2850 01:13:13.310688 [ 141.608244] x23: 000000000000000a x22: ffff000803aaa000
2851 01:13:13.311039 [ 141.613575] x21: 0000000000000000 x20: ffff800010a2b9d0
2852 01:13:13.311602 [ 141.618907] x19: 0000000000000000 x18: 0000000000000000
2853 01:13:13.351016 [ 141.624238] x17: 0000000000000000 x16: 0000000000000000
2854 01:13:13.351566 [ 141.629569] x15: 0000000000000030 x14: ffffffffffffffff
2855 01:13:13.352061 [ 141.634901] x13: ffff800095e2b9b7 x12: ffff800015e2b9bf
2856 01:13:13.353084 [ 141.640233] x11: 0000000000000008 x10: ffff800012618450
2857 01:13:13.353501 [ 141.645564] x9 : ffff800010133204 x8 : ffff8000125c0450
2858 01:13:13.353949 [ 141.650896] x7 : ffff800012618450 x6 : ffff800012591000
2859 01:13:13.354469 [ 141.656228] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2860 01:13:13.355021 [ 141.661559] x3 : 0000000000000000 x2 : 0000000000000000
2861 01:13:13.394412 [ 141.666890] x1 : ffff000806788000 x0 : 0000000000000033
2862 01:13:13.394961 [ 141.672222] Call trace:
2863 01:13:13.395453 [ 141.674673] 0x0
2864 01:13:13.395910 [ 141.676518] lkdtm_EXEC_NULL+0x24/0x30
2865 01:13:13.396354 [ 141.680278] lkdtm_do_action+0x24/0x40
2866 01:13:13.397406 [ 141.684036] direct_entry+0xd4/0x140
2867 01:13:13.397911 [ 141.687621] full_proxy_write+0x6c/0xc0
2868 01:13:13.398369 [ 141.691466] vfs_write+0xf0/0x210
2869 01:13:13.398809 [ 141.694788] ksys_write+0x74/0x100
2870 01:13:13.399233 [ 141.698196] __arm64_sys_write+0x28/0x34
2871 01:13:13.399657 [ 141.702130] el0_svc_common.constprop.0+0x84/0x1e0
2872 01:13:13.400177 [ 141.706932] do_el0_svc+0x30/0xa0
2873 01:13:13.427645 [ 141.710254] el0_svc+0x20/0x30
2874 01:13:13.428241 [ 141.713315] el0_sync_handler+0x1a4/0x1b0
2875 01:13:13.429394 [ 141.717333] el0_sync+0x180/0x1c0
2876 01:13:13.429837 [ 141.720660] Code: bad PC value
2877 01:13:13.430318 [ 141.723724] ---[ end trace 1d5b8fdfae19e582 ]---
2878 01:13:13.431413 # Segmentation fault
2879 01:13:13.527744 # [ 141.490655] lkdtm: Performing direct entry EXEC_NULL
2880 01:13:13.528366 # [ 141.495718] lkdtm: attempting ok execution at ffff800010a2b9d0
2881 01:13:13.528949 # [ 141.501640] lkdtm: attempting bad execution at 0000000000000000
2882 01:13:13.530017 # [ 141.507639] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2883 01:13:13.530445 # [ 141.516588] Mem abort info:
2884 01:13:13.530940 # [ 141.519634] ESR = 0x86000004
2885 01:13:13.531382 # [ 141.522738] EC = 0x21: IABT (current EL), IL = 32 bits
2886 01:13:13.531817 # [ 141.528103] SET = 0, FnV = 0
2887 01:13:13.570827 # [ 141.531185] EA = 0, S1PTW = 0
2888 01:13:13.571452 # [ 141.534339] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008865b5000
2889 01:13:13.571984 # [ 141.540816] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2890 01:13:13.573093 # [ 141.547666] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2891 01:13:13.573535 # [ 141.553339] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2892 01:13:13.574067 # [ 141.562815] CPU: 2 PID: 1958 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2893 01:13:13.614045 # [ 141.570578] Hardware name: ARM Juno development board (r0) (DT)
2894 01:13:13.614724 # [ 141.576512] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2895 01:13:13.615153 # [ 141.582533] pc : 0x0
2896 01:13:13.615530 # [ 141.584730] lr : execute_location+0x84/0xa4
2897 01:13:13.615885 # [ 141.588922] sp : ffff800015e2bcd0
2898 01:13:13.616913 # [ 141.592246] x29: ffff800015e2bcd0 x28: ffff000806788000
2899 01:13:13.617339 # [ 141.597580] x27: 0000000000000000 x26: 0000000000000000
2900 01:13:13.617746 # [ 141.602912] x25: ffff800011520068 x24: ffff800015e2be20
2901 01:13:13.618168 # [ 141.608244] x23: 000000000000000a x22: ffff000803aaa000
2902 01:13:13.657146 # [ 141.613575] x21: 0000000000000000 x20: ffff800010a2b9d0
2903 01:13:13.657697 # [ 141.618907] x19: 0000000000000000 x18: 0000000000000000
2904 01:13:13.658156 # [ 141.624238] x17: 0000000000000000 x16: 0000000000000000
2905 01:13:13.659167 # [ 141.629569] x15: 0000000000000030 x14: ffffffffffffffff
2906 01:13:13.659667 # [ 141.634901] x13: ffff800095e2b9b7 x12: ffff800015e2b9bf
2907 01:13:13.660039 # [ 141.640233] x11: 0000000000000008 x10: ffff800012618450
2908 01:13:13.660392 # [ 141.645564] x9 : ffff800010133204 x8 : ffff8000125c0450
2909 01:13:13.660921 # [ 141.650896] x7 : ffff800012618450 x6 : ffff800012591000
2910 01:13:13.700347 # [ 141.656228] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2911 01:13:13.700948 # [ 141.661559] x3 : 0000000000000000 x2 : 0000000000000000
2912 01:13:13.701353 # [ 141.666890] x1 : ffff000806788000 x0 : 0000000000000033
2913 01:13:13.701720 # [ 141.672222] Call trace:
2914 01:13:13.702630 # [ 141.674673] 0x0
2915 01:13:13.703004 # [ 141.676518] lkdtm_EXEC_NULL+0x24/0x30
2916 01:13:13.703349 # [ 141.680278] lkdtm_do_action+0x24/0x40
2917 01:13:13.703792 # [ 141.684036] direct_entry+0xd4/0x140
2918 01:13:13.704134 # [ 141.687621] full_proxy_write+0x6c/0xc0
2919 01:13:13.704599 # [ 141.691466] vfs_write+0xf0/0x210
2920 01:13:13.705060 # [ 141.694788] ksys_write+0x74/0x100
2921 01:13:13.753580 # [ 141.698196] __arm64_sys_write+0x28/0x34
2922 01:13:13.754129 # [ 141.702130] el0_svc_common.constprop.0+0x84/0x1e0
2923 01:13:13.754529 # [ 141.706932] do_el0_svc+0x30/0xa0
2924 01:13:13.755015 # [ 141.710254] el0_svc+0x20/0x30
2925 01:13:13.756031 # [ 141.713315] el0_sync_handler+0x1a4/0x1b0
2926 01:13:13.756428 # [ 141.717333] el0_sync+0x180/0x1c0
2927 01:13:13.756998 # [ 141.720660] Code: bad PC value
2928 01:13:13.757486 # [ 141.723724] ---[ end trace 1d5b8fdfae19e582 ]---
2929 01:13:13.757933 # EXEC_NULL: saw 'call trace:': ok
2930 01:13:13.758476 ok 36 selftests: lkdtm: EXEC_NULL.sh
2931 01:13:13.759052 # selftests: lkdtm: ACCESS_USERSPACE.sh
2932 01:13:13.860536 [ 142.141847] lkdtm: Performing direct entry ACCESS_USERSPACE
2933 01:13:13.861166 [ 142.147537] lkdtm: attempting bad read at 0000ffffb3d6e000
2934 01:13:13.861591 [ 142.153167] lkdtm: FAIL: survived bad read
2935 01:13:13.862539 [ 142.157345] lkdtm: attempting bad write at 0000ffffb3d6e000
2936 01:13:13.863956 [ 142.162973] lkdtm: FAIL: survived bad write
2937 01:13:13.975588 # [ 142.141847] lkdtm: Performing direct entry ACCESS_USERSPACE
2938 01:13:13.976170 # [ 142.147537] lkdtm: attempting bad read at 0000ffffb3d6e000
2939 01:13:13.976590 # [ 142.153167] lkdtm: FAIL: survived bad read
2940 01:13:13.977021 # [ 142.157345] lkdtm: attempting bad write at 0000ffffb3d6e000
2941 01:13:13.977382 # [ 142.162973] lkdtm: FAIL: survived bad write
2942 01:13:13.979036 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2943 01:13:13.994716 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2944 01:13:14.026675 # selftests: lkdtm: ACCESS_NULL.sh
2945 01:13:14.301753 [ 142.575854] lkdtm: Performing direct entry ACCESS_NULL
2946 01:13:14.302474 [ 142.581078] lkdtm: attempting bad read at 0000000000000000
2947 01:13:14.303706 [ 142.586666] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2948 01:13:14.304269 [ 142.595691] Mem abort info:
2949 01:13:14.304797 [ 142.598518] ESR = 0x96000004
2950 01:13:14.305322 [ 142.601664] EC = 0x25: DABT (current EL), IL = 32 bits
2951 01:13:14.305883 [ 142.607282] SET = 0, FnV = 0
2952 01:13:14.306353 [ 142.610353] EA = 0, S1PTW = 0
2953 01:13:14.306854 [ 142.613546] Data abort info:
2954 01:13:14.345154 [ 142.616470] ISV = 0, ISS = 0x00000004
2955 01:13:14.345843 [ 142.620339] CM = 0, WnR = 0
2956 01:13:14.346848 [ 142.623336] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884273000
2957 01:13:14.347260 [ 142.629823] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2958 01:13:14.347616 [ 142.636678] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2959 01:13:14.347951 [ 142.642357] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2960 01:13:14.348989 [ 142.651838] CPU: 1 PID: 2034 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2961 01:13:14.388704 [ 142.659599] Hardware name: ARM Juno development board (r0) (DT)
2962 01:13:14.389416 [ 142.665538] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2963 01:13:14.390602 [ 142.671566] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2964 01:13:14.391132 [ 142.675851] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2965 01:13:14.391612 [ 142.680131] sp : ffff800015f73cf0
2966 01:13:14.392123 [ 142.683458] x29: ffff800015f73cf0 x28: ffff0008057a1880
2967 01:13:14.392581 [ 142.688802] x27: 0000000000000000 x26: 0000000000000000
2968 01:13:14.393052 [ 142.694138] x25: ffff800011520068 x24: ffff800015f73e20
2969 01:13:14.393631 [ 142.699473] x23: 000000000000000c x22: ffff000807add000
2970 01:13:14.432002 [ 142.704805] x21: ffff800011a34ba8 x20: 0000000000000000
2971 01:13:14.432547 [ 142.710137] x19: 0000000000000027 x18: 0000000000000000
2972 01:13:14.432986 [ 142.715468] x17: 0000000000000000 x16: 0000000000000000
2973 01:13:14.433342 [ 142.720800] x15: 0000000000000030 x14: ffffffffffffffff
2974 01:13:14.434249 [ 142.726133] x13: ffff800095f739d7 x12: ffff800015f739df
2975 01:13:14.434613 [ 142.731464] x11: 0000000000000018 x10: ffff800012618450
2976 01:13:14.434944 [ 142.736796] x9 : ffff800010133204 x8 : ffff8000125c0450
2977 01:13:14.435546 [ 142.742127] x7 : ffff800012618450 x6 : ffff800012591000
2978 01:13:14.475350 [ 142.747459] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2979 01:13:14.475862 [ 142.752791] x3 : 0000000000000000 x2 : 0000000000000000
2980 01:13:14.476240 [ 142.758122] x1 : 000000000000c0de x0 : ffff800011a35000
2981 01:13:14.476586 [ 142.763454] Call trace:
2982 01:13:14.476948 [ 142.765909] lkdtm_ACCESS_NULL+0x38/0x7c
2983 01:13:14.477829 [ 142.769845] lkdtm_do_action+0x24/0x40
2984 01:13:14.478180 [ 142.773604] direct_entry+0xd4/0x140
2985 01:13:14.478505 [ 142.777190] full_proxy_write+0x6c/0xc0
2986 01:13:14.478908 [ 142.781035] vfs_write+0xf0/0x210
2987 01:13:14.479224 [ 142.784356] ksys_write+0x74/0x100
2988 01:13:14.479602 [ 142.787765] __arm64_sys_write+0x28/0x34
2989 01:13:14.518329 [ 142.791698] el0_svc_common.constprop.0+0x84/0x1e0
2990 01:13:14.519743 [ 142.796500] do_el0_svc+0x30/0xa0
2991 01:13:14.520331 [ 142.799823] el0_svc+0x20/0x30
2992 01:13:14.520927 [ 142.802884] el0_sync_handler+0x1a4/0x1b0
2993 01:13:14.521461 [ 142.806902] el0_sync+0x180/0x1c0
2994 01:13:14.522010 [ 142.810228] Code: 91306000 97ffdf1a d2981bc1 d0003de0 (f9400293)
2995 01:13:14.522516 [ 142.816337] ---[ end trace 1d5b8fdfae19e583 ]---
2996 01:13:14.523093 # Segmentation fault
2997 01:13:14.646827 # [ 142.575854] lkdtm: Performing direct entry ACCESS_NULL
2998 01:13:14.647433 # [ 142.581078] lkdtm: attempting bad read at 0000000000000000
2999 01:13:14.647969 # [ 142.586666] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3000 01:13:14.648454 # [ 142.595691] Mem abort info:
3001 01:13:14.648943 # [ 142.598518] ESR = 0x96000004
3002 01:13:14.650049 # [ 142.601664] EC = 0x25: DABT (current EL), IL = 32 bits
3003 01:13:14.650494 # [ 142.607282] SET = 0, FnV = 0
3004 01:13:14.650947 # [ 142.610353] EA = 0, S1PTW = 0
3005 01:13:14.651487 # [ 142.613546] Data abort info:
3006 01:13:14.689975 # [ 142.616470] ISV = 0, ISS = 0x00000004
3007 01:13:14.690533 # [ 142.620339] CM = 0, WnR = 0
3008 01:13:14.691043 # [ 142.623336] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884273000
3009 01:13:14.691520 # [ 142.629823] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3010 01:13:14.691970 # [ 142.636678] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3011 01:13:14.693027 # [ 142.642357] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3012 01:13:14.693637 # [ 142.651838] CPU: 1 PID: 2034 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3013 01:13:14.733115 # [ 142.659599] Hardware name: ARM Juno development board (r0) (DT)
3014 01:13:14.733681 # [ 142.665538] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3015 01:13:14.734196 # [ 142.671566] pc : lkdtm_ACCESS_NULL+0x38/0x7c
3016 01:13:14.734668 # [ 142.675851] lr : lkdtm_ACCESS_NULL+0x30/0x7c
3017 01:13:14.735715 # [ 142.680131] sp : ffff800015f73cf0
3018 01:13:14.736125 # [ 142.683458] x29: ffff800015f73cf0 x28: ffff0008057a1880
3019 01:13:14.736619 # [ 142.688802] x27: 0000000000000000 x26: 0000000000000000
3020 01:13:14.737208 # [ 142.694138] x25: ffff800011520068 x24: ffff800015f73e20
3021 01:13:14.776183 # [ 142.699473] x23: 000000000000000c x22: ffff000807add000
3022 01:13:14.776796 # [ 142.704805] x21: ffff800011a34ba8 x20: 0000000000000000
3023 01:13:14.777316 # [ 142.710137] x19: 0000000000000027 x18: 0000000000000000
3024 01:13:14.778367 # [ 142.715468] x17: 0000000000000000 x16: 0000000000000000
3025 01:13:14.778783 # [ 142.720800] x15: 0000000000000030 x14: ffffffffffffffff
3026 01:13:14.779228 # [ 142.726133] x13: ffff800095f739d7 x12: ffff800015f739df
3027 01:13:14.779716 # [ 142.731464] x11: 0000000000000018 x10: ffff800012618450
3028 01:13:14.780257 # [ 142.736796] x9 : ffff800010133204 x8 : ffff8000125c0450
3029 01:13:14.819484 # [ 142.742127] x7 : ffff800012618450 x6 : ffff800012591000
3030 01:13:14.820032 # [ 142.747459] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3031 01:13:14.820502 # [ 142.752791] x3 : 0000000000000000 x2 : 0000000000000000
3032 01:13:14.820954 # [ 142.758122] x1 : 000000000000c0de x0 : ffff800011a35000
3033 01:13:14.821375 # [ 142.763454] Call trace:
3034 01:13:14.821736 # [ 142.765909] lkdtm_ACCESS_NULL+0x38/0x7c
3035 01:13:14.822727 # [ 142.769845] lkdtm_do_action+0x24/0x40
3036 01:13:14.823132 # [ 142.773604] direct_entry+0xd4/0x140
3037 01:13:14.823479 # [ 142.777190] full_proxy_write+0x6c/0xc0
3038 01:13:14.823885 # [ 142.781035] vfs_write+0xf0/0x210
3039 01:13:14.862552 # [ 142.784356] ksys_write+0x74/0x100
3040 01:13:14.864137 # [ 142.787765] __arm64_sys_write+0x28/0x34
3041 01:13:14.864619 # [ 142.791698] el0_svc_common.constprop.0+0x84/0x1e0
3042 01:13:14.865089 # [ 142.796500] do_el0_svc+0x30/0xa0
3043 01:13:14.865461 # [ 142.799823] el0_svc+0x20/0x30
3044 01:13:14.865823 # [ 142.802884] el0_sync_handler+0x1a4/0x1b0
3045 01:13:14.866386 # [ 142.806902] el0_sync+0x180/0x1c0
3046 01:13:14.866839 # [ 142.810228] Code: 91306000 97ffdf1a d2981bc1 d0003de0 (f9400293)
3047 01:13:14.867359 # [ 142.816337] ---[ end trace 1d5b8fdfae19e583 ]---
3048 01:13:14.867910 # ACCESS_NULL: saw 'call trace:': ok
3049 01:13:14.868359 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3050 01:13:14.881340 # selftests: lkdtm: WRITE_RO.sh
3051 01:13:14.975972 [ 143.249973] lkdtm: Performing direct entry WRITE_RO
3052 01:13:14.976615 [ 143.255022] lkdtm: attempting bad rodata write at ffff800011520558
3053 01:13:14.978106 [ 143.261368] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3054 01:13:14.978678 [ 143.270348] Mem abort info:
3055 01:13:14.979575 [ 143.273536] ESR = 0x9600004e
3056 01:13:14.980315 [ 143.276667] EC = 0x25: DABT (current EL), IL = 32 bits
3057 01:13:14.981103 [ 143.282029] SET = 0, FnV = 0
3058 01:13:14.981802 [ 143.285126] EA = 0, S1PTW = 0
3059 01:13:14.982602 [ 143.288304] Data abort info:
3060 01:13:15.019752 [ 143.291227] ISV = 0, ISS = 0x0000004e
3061 01:13:15.020333 [ 143.295074] CM = 0, WnR = 1
3062 01:13:15.020843 [ 143.298151] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3063 01:13:15.021244 [ 143.304911] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3064 01:13:15.021883 [ 143.315618] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3065 01:13:15.023428 [ 143.321290] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3066 01:13:15.063016 [ 143.330768] CPU: 1 PID: 2079 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3067 01:13:15.063649 [ 143.338526] Hardware name: ARM Juno development board (r0) (DT)
3068 01:13:15.064181 [ 143.344462] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3069 01:13:15.064701 [ 143.350494] pc : lkdtm_WRITE_RO+0x48/0x60
3070 01:13:15.065169 [ 143.354515] lr : lkdtm_WRITE_RO+0x30/0x60
3071 01:13:15.066221 [ 143.358537] sp : ffff80001603bcf0
3072 01:13:15.066690 [ 143.361864] x29: ffff80001603bcf0 x28: ffff000803eac980
3073 01:13:15.067142 [ 143.367200] x27: 0000000000000000 x26: 0000000000000000
3074 01:13:15.067683 [ 143.372533] x25: ffff800011520068 x24: ffff80001603be20
3075 01:13:15.106300 [ 143.377869] x23: 0000000000000009 x22: ffff000800be8000
3076 01:13:15.106834 [ 143.383201] x21: ffff800011a34bb8 x20: ffff8000115202e8
3077 01:13:15.107332 [ 143.388532] x19: ffff800011520000 x18: 0000000000000000
3078 01:13:15.107794 [ 143.393863] x17: 0000000000000000 x16: 0000000000000000
3079 01:13:15.108851 [ 143.399195] x15: 0000000000000030 x14: ffffffffffffffff
3080 01:13:15.109257 [ 143.404527] x13: ffff80009603b9d7 x12: ffff80001603b9df
3081 01:13:15.109768 [ 143.409858] x11: 0000000000000000 x10: 0000000000001440
3082 01:13:15.110307 [ 143.415190] x9 : ffff800010133204 x8 : ffff000803eade20
3083 01:13:15.149662 [ 143.420522] x7 : 0000000000000000 x6 : ffff800012591000
3084 01:13:15.150200 [ 143.425853] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3085 01:13:15.150692 [ 143.431184] x3 : 0000000000000000 x2 : 00000000abcd1234
3086 01:13:15.151740 [ 143.436516] x1 : 000000000198b861 x0 : ffff800011a35b08
3087 01:13:15.152138 [ 143.441848] Call trace:
3088 01:13:15.152581 [ 143.444303] lkdtm_WRITE_RO+0x48/0x60
3089 01:13:15.153126 [ 143.447978] lkdtm_do_action+0x24/0x40
3090 01:13:15.153567 [ 143.451736] direct_entry+0xd4/0x140
3091 01:13:15.153993 [ 143.455323] full_proxy_write+0x6c/0xc0
3092 01:13:15.154411 [ 143.459168] vfs_write+0xf0/0x210
3093 01:13:15.154926 [ 143.462490] ksys_write+0x74/0x100
3094 01:13:15.198925 [ 143.465898] __arm64_sys_write+0x28/0x34
3095 01:13:15.199535 [ 143.469832] el0_svc_common.constprop.0+0x84/0x1e0
3096 01:13:15.200087 [ 143.474633] do_el0_svc+0x30/0xa0
3097 01:13:15.201278 [ 143.477956] el0_svc+0x20/0x30
3098 01:13:15.201847 [ 143.481017] el0_sync_handler+0x1a4/0x1b0
3099 01:13:15.202409 [ 143.485035] el0_sync+0x180/0x1c0
3100 01:13:15.202879 [ 143.488361] Code: f2b579a2 d0003de0 ca020021 912c2000 (f902ae61)
3101 01:13:15.203441 [ 143.494470] ---[ end trace 1d5b8fdfae19e584 ]---
3102 01:13:15.203875 # Segmentation fault
3103 01:13:15.299087 # [ 143.249973] lkdtm: Performing direct entry WRITE_RO
3104 01:13:15.299698 # [ 143.255022] lkdtm: attempting bad rodata write at ffff800011520558
3105 01:13:15.300120 # [ 143.261368] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3106 01:13:15.301110 # [ 143.270348] Mem abort info:
3107 01:13:15.301510 # [ 143.273536] ESR = 0x9600004e
3108 01:13:15.301867 # [ 143.276667] EC = 0x25: DABT (current EL), IL = 32 bits
3109 01:13:15.302221 # [ 143.282029] SET = 0, FnV = 0
3110 01:13:15.302659 # [ 143.285126] EA = 0, S1PTW = 0
3111 01:13:15.303067 # [ 143.288304] Data abort info:
3112 01:13:15.342176 # [ 143.291227] ISV = 0, ISS = 0x0000004e
3113 01:13:15.342785 # [ 143.295074] CM = 0, WnR = 1
3114 01:13:15.343189 # [ 143.298151] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3115 01:13:15.344159 # [ 143.304911] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3116 01:13:15.344560 # [ 143.315618] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3117 01:13:15.345012 # [ 143.321290] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3118 01:13:15.385332 # [ 143.330768] CPU: 1 PID: 2079 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3119 01:13:15.385896 # [ 143.338526] Hardware name: ARM Juno development board (r0) (DT)
3120 01:13:15.386297 # [ 143.344462] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3121 01:13:15.386650 # [ 143.350494] pc : lkdtm_WRITE_RO+0x48/0x60
3122 01:13:15.386992 # [ 143.354515] lr : lkdtm_WRITE_RO+0x30/0x60
3123 01:13:15.387359 # [ 143.358537] sp : ffff80001603bcf0
3124 01:13:15.388281 # [ 143.361864] x29: ffff80001603bcf0 x28: ffff000803eac980
3125 01:13:15.388776 # [ 143.367200] x27: 0000000000000000 x26: 0000000000000000
3126 01:13:15.428512 # [ 143.372533] x25: ffff800011520068 x24: ffff80001603be20
3127 01:13:15.429103 # [ 143.377869] x23: 0000000000000009 x22: ffff000800be8000
3128 01:13:15.429493 # [ 143.383201] x21: ffff800011a34bb8 x20: ffff8000115202e8
3129 01:13:15.429846 # [ 143.388532] x19: ffff800011520000 x18: 0000000000000000
3130 01:13:15.430811 # [ 143.393863] x17: 0000000000000000 x16: 0000000000000000
3131 01:13:15.431189 # [ 143.399195] x15: 0000000000000030 x14: ffffffffffffffff
3132 01:13:15.431520 # [ 143.404527] x13: ffff80009603b9d7 x12: ffff80001603b9df
3133 01:13:15.432017 # [ 143.409858] x11: 0000000000000000 x10: 0000000000001440
3134 01:13:15.471703 # [ 143.415190] x9 : ffff800010133204 x8 : ffff000803eade20
3135 01:13:15.472287 # [ 143.420522] x7 : 0000000000000000 x6 : ffff800012591000
3136 01:13:15.472724 # [ 143.425853] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3137 01:13:15.473754 # [ 143.431184] x3 : 0000000000000000 x2 : 00000000abcd1234
3138 01:13:15.474159 # [ 143.436516] x1 : 000000000198b861 x0 : ffff800011a35b08
3139 01:13:15.474508 # [ 143.441848] Call trace:
3140 01:13:15.474850 # [ 143.444303] lkdtm_WRITE_RO+0x48/0x60
3141 01:13:15.475280 # [ 143.447978] lkdtm_do_action+0x24/0x40
3142 01:13:15.475603 # [ 143.451736] direct_entry+0xd4/0x140
3143 01:13:15.476020 # [ 143.455323] full_proxy_write+0x6c/0xc0
3144 01:13:15.514817 # [ 143.459168] vfs_write+0xf0/0x210
3145 01:13:15.515412 # [ 143.462490] ksys_write+0x74/0x100
3146 01:13:15.515807 # [ 143.465898] __arm64_sys_write+0x28/0x34
3147 01:13:15.516166 # [ 143.469832] el0_svc_common.constprop.0+0x84/0x1e0
3148 01:13:15.516505 # [ 143.474633] do_el0_svc+0x30/0xa0
3149 01:13:15.516893 # [ 143.477956] el0_svc+0x20/0x30
3150 01:13:15.517835 # [ 143.481017] el0_sync_handler+0x1a4/0x1b0
3151 01:13:15.518321 # [ 143.485035] el0_sync+0x180/0x1c0
3152 01:13:15.518684 # [ 143.488361] Code: f2b579a2 d0003de0 ca020021 912c2000 (f902ae61)
3153 01:13:15.519105 # [ 143.494470] ---[ end trace 1d5b8fdfae19e584 ]---
3154 01:13:15.519444 # WRITE_RO: saw 'call trace:': ok
3155 01:13:15.535976 ok 39 selftests: lkdtm: WRITE_RO.sh
3156 01:13:15.539208 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3157 01:13:15.643752 [ 143.916867] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3158 01:13:15.644598 [ 143.922778] lkdtm: attempting bad ro_after_init write at ffff800011b06ef0
3159 01:13:15.646359 [ 143.929656] Unable to handle kernel write to read-only memory at virtual address ffff800011b06ef0
3160 01:13:15.647179 [ 143.938614] Mem abort info:
3161 01:13:15.648018 [ 143.941535] ESR = 0x9600004f
3162 01:13:15.648847 [ 143.944816] EC = 0x25: DABT (current EL), IL = 32 bits
3163 01:13:15.649690 [ 143.950206] SET = 0, FnV = 0
3164 01:13:15.650350 [ 143.953292] EA = 0, S1PTW = 0
3165 01:13:15.651084 [ 143.956465] Data abort info:
3166 01:13:15.687322 [ 143.959376] ISV = 0, ISS = 0x0000004f
3167 01:13:15.688085 [ 143.963245] CM = 0, WnR = 1
3168 01:13:15.688877 [ 143.966229] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3169 01:13:15.690589 [ 143.972970] [ffff800011b06ef0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d06783
3170 01:13:15.691315 [ 143.985593] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3171 01:13:15.692033 [ 143.991269] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3172 01:13:15.730686 [ 144.000752] CPU: 1 PID: 2124 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3173 01:13:15.731294 [ 144.008519] Hardware name: ARM Juno development board (r0) (DT)
3174 01:13:15.731824 [ 144.014458] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3175 01:13:15.732972 [ 144.020489] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3176 01:13:15.733404 [ 144.025466] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3177 01:13:15.733900 [ 144.030439] sp : ffff800016103cf0
3178 01:13:15.734347 [ 144.033760] x29: ffff800016103cf0 x28: ffff00080678e200
3179 01:13:15.734704 [ 144.039097] x27: 0000000000000000 x26: 0000000000000000
3180 01:13:15.774053 [ 144.044435] x25: ffff800011520068 x24: ffff800016103e20
3181 01:13:15.774611 [ 144.049768] x23: 0000000000000014 x22: ffff000804d1d000
3182 01:13:15.775601 [ 144.055100] x21: ffff800011a34bc8 x20: ffff8000115202f8
3183 01:13:15.776001 [ 144.060432] x19: ffff800011b06000 x18: 0000000000000000
3184 01:13:15.776357 [ 144.065763] x17: 0000000000000000 x16: 0000000000000000
3185 01:13:15.776738 [ 144.071094] x15: 0000000000000030 x14: ffffffffffffffff
3186 01:13:15.777078 [ 144.076426] x13: ffff8000961039d7 x12: ffff8000161039df
3187 01:13:15.777416 [ 144.081757] x11: 0000000000000018 x10: ffff800012618450
3188 01:13:15.817430 [ 144.087089] x9 : ffff800010133204 x8 : ffff8000125c0450
3189 01:13:15.817969 [ 144.092421] x7 : ffff800012618450 x6 : ffff800012591000
3190 01:13:15.818360 [ 144.097752] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3191 01:13:15.818719 [ 144.103084] x3 : 0000000000000000 x2 : 00000000abcd1234
3192 01:13:15.819655 [ 144.108415] x1 : 00000000fe67479e x0 : ffff800011a35b08
3193 01:13:15.820022 [ 144.113747] Call trace:
3194 01:13:15.820360 [ 144.116202] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3195 01:13:15.820796 [ 144.120834] lkdtm_do_action+0x24/0x40
3196 01:13:15.821181 [ 144.124592] direct_entry+0xd4/0x140
3197 01:13:15.821588 [ 144.128179] full_proxy_write+0x6c/0xc0
3198 01:13:15.821922 [ 144.132024] vfs_write+0xf0/0x210
3199 01:13:15.871699 [ 144.135345] ksys_write+0x74/0x100
3200 01:13:15.872303 [ 144.138754] __arm64_sys_write+0x28/0x34
3201 01:13:15.872802 [ 144.142688] el0_svc_common.constprop.0+0x84/0x1e0
3202 01:13:15.873346 [ 144.147489] do_el0_svc+0x30/0xa0
3203 01:13:15.874588 [ 144.150812] el0_svc+0x20/0x30
3204 01:13:15.875153 [ 144.153873] el0_sync_handler+0x1a4/0x1b0
3205 01:13:15.875676 [ 144.157891] el0_sync+0x180/0x1c0
3206 01:13:15.876171 [ 144.161218] Code: f2b579a2 d0003de0 ca020021 912c2000 (f9077a61)
3207 01:13:15.876727 [ 144.167328] ---[ end trace 1d5b8fdfae19e585 ]---
3208 01:13:15.877241 # Segmentation fault
3209 01:13:15.978984 # [ 143.916867] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3210 01:13:15.979585 # [ 143.922778] lkdtm: attempting bad ro_after_init write at ffff800011b06ef0
3211 01:13:15.980619 # [ 143.929656] Unable to handle kernel write to read-only memory at virtual address ffff800011b06ef0
3212 01:13:15.981085 # [ 143.938614] Mem abort info:
3213 01:13:15.981454 # [ 143.941535] ESR = 0x9600004f
3214 01:13:15.981804 # [ 143.944816] EC = 0x25: DABT (current EL), IL = 32 bits
3215 01:13:15.982140 # [ 143.950206] SET = 0, FnV = 0
3216 01:13:15.982608 # [ 143.953292] EA = 0, S1PTW = 0
3217 01:13:15.983034 # [ 143.956465] Data abort info:
3218 01:13:16.022211 # [ 143.959376] ISV = 0, ISS = 0x0000004f
3219 01:13:16.022755 # [ 143.963245] CM = 0, WnR = 1
3220 01:13:16.023154 # [ 143.966229] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3221 01:13:16.023521 # [ 143.972970] [ffff800011b06ef0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d06783
3222 01:13:16.024488 # [ 143.985593] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3223 01:13:16.024980 # [ 143.991269] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3224 01:13:16.065196 # [ 144.000752] CPU: 1 PID: 2124 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3225 01:13:16.065821 # [ 144.008519] Hardware name: ARM Juno development board (r0) (DT)
3226 01:13:16.066395 # [ 144.014458] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3227 01:13:16.067541 # [ 144.020489] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3228 01:13:16.067970 # [ 144.025466] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3229 01:13:16.068469 # [ 144.030439] sp : ffff800016103cf0
3230 01:13:16.068945 # [ 144.033760] x29: ffff800016103cf0 x28: ffff00080678e200
3231 01:13:16.069385 # [ 144.039097] x27: 0000000000000000 x26: 0000000000000000
3232 01:13:16.108468 # [ 144.044435] x25: ffff800011520068 x24: ffff800016103e20
3233 01:13:16.109077 # [ 144.049768] x23: 0000000000000014 x22: ffff000804d1d000
3234 01:13:16.109548 # [ 144.055100] x21: ffff800011a34bc8 x20: ffff8000115202f8
3235 01:13:16.109928 # [ 144.060432] x19: ffff800011b06000 x18: 0000000000000000
3236 01:13:16.110893 # [ 144.065763] x17: 0000000000000000 x16: 0000000000000000
3237 01:13:16.111270 # [ 144.071094] x15: 0000000000000030 x14: ffffffffffffffff
3238 01:13:16.111610 # [ 144.076426] x13: ffff8000961039d7 x12: ffff8000161039df
3239 01:13:16.112102 # [ 144.081757] x11: 0000000000000018 x10: ffff800012618450
3240 01:13:16.151602 # [ 144.087089] x9 : ffff800010133204 x8 : ffff8000125c0450
3241 01:13:16.152162 # [ 144.092421] x7 : ffff800012618450 x6 : ffff800012591000
3242 01:13:16.152563 # [ 144.097752] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3243 01:13:16.152979 # [ 144.103084] x3 : 0000000000000000 x2 : 00000000abcd1234
3244 01:13:16.153981 # [ 144.108415] x1 : 00000000fe67479e x0 : ffff800011a35b08
3245 01:13:16.154379 # [ 144.113747] Call trace:
3246 01:13:16.154817 # [ 144.116202] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3247 01:13:16.155232 # [ 144.120834] lkdtm_do_action+0x24/0x40
3248 01:13:16.155701 # [ 144.124592] direct_entry+0xd4/0x140
3249 01:13:16.194836 # [ 144.128179] full_proxy_write+0x6c/0xc0
3250 01:13:16.195397 # [ 144.132024] vfs_write+0xf0/0x210
3251 01:13:16.195795 # [ 144.135345] ksys_write+0x74/0x100
3252 01:13:16.196870 # [ 144.138754] __arm64_sys_write+0x28/0x34
3253 01:13:16.197282 # [ 144.142688] el0_svc_common.constprop.0+0x84/0x1e0
3254 01:13:16.197634 # [ 144.147489] do_el0_svc+0x30/0xa0
3255 01:13:16.198024 # [ 144.150812] el0_svc+0x20/0x30
3256 01:13:16.198456 # [ 144.153873] el0_sync_handler+0x1a4/0x1b0
3257 01:13:16.198816 # [ 144.157891] el0_sync+0x180/0x1c0
3258 01:13:16.199142 # [ 144.161218] Code: f2b579a2 d0003de0 ca020021 912c2000 (f9077a61)
3259 01:13:16.199562 # [ 144.167328] ---[ end trace 1d5b8fdfae19e585 ]---
3260 01:13:16.220615 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3261 01:13:16.221190 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3262 01:13:16.221597 # selftests: lkdtm: WRITE_KERN.sh
3263 01:13:16.329086 [ 144.599121] lkdtm: Performing direct entry WRITE_KERN
3264 01:13:16.329696 [ 144.604289] lkdtm: attempting bad 8699948 byte write at ffff8000112779fc
3265 01:13:16.330804 [ 144.611099] Unable to handle kernel write to read-only memory at virtual address ffff8000112779fc
3266 01:13:16.331274 [ 144.620125] Mem abort info:
3267 01:13:16.331666 [ 144.622948] ESR = 0x9600004f
3268 01:13:16.332057 [ 144.626095] EC = 0x25: DABT (current EL), IL = 32 bits
3269 01:13:16.332411 [ 144.631926] SET = 0, FnV = 0
3270 01:13:16.332871 [ 144.634998] EA = 0, S1PTW = 0
3271 01:13:16.333398 [ 144.638239] Data abort info:
3272 01:13:16.333976 [ 144.641161] ISV = 0, ISS = 0x0000004f
3273 01:13:16.372452 [ 144.645067] CM = 0, WnR = 1
3274 01:13:16.373126 [ 144.648064] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3275 01:13:16.374430 [ 144.654805] [ffff8000112779fc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081477783
3276 01:13:16.374975 [ 144.667425] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3277 01:13:16.375475 [ 144.673101] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3278 01:13:16.376750 [ 144.682577] CPU: 1 PID: 2169 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3279 01:13:16.415939 [ 144.690340] Hardware name: ARM Juno development board (r0) (DT)
3280 01:13:16.416509 [ 144.696274] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3281 01:13:16.416979 [ 144.702300] pc : __memcpy+0x110/0x180
3282 01:13:16.418011 [ 144.705978] lr : lkdtm_WRITE_KERN+0x58/0x8c
3283 01:13:16.418412 [ 144.710169] sp : ffff8000161cbce0
3284 01:13:16.418754 [ 144.713495] x29: ffff8000161cbce0 x28: ffff0008057a0000
3285 01:13:16.419083 [ 144.718832] x27: 0000000000000000 x26: 0000000000000000
3286 01:13:16.419414 [ 144.724165] x25: ffff800011520068 x24: ffff8000161cbe20
3287 01:13:16.459227 [ 144.729497] x23: 000000000000000b x22: ffff0008057ad000
3288 01:13:16.459742 [ 144.734829] x21: 000000000084c02c x20: ffff800010a2b9d0
3289 01:13:16.460118 [ 144.740161] x19: ffff8000112779fc x18: 0000000000000000
3290 01:13:16.460462 [ 144.745492] x17: 0000000000000000 x16: 0000000000000000
3291 01:13:16.461487 [ 144.750824] x15: 0000000000000030 x14: 52819801d2800802
3292 01:13:16.461858 [ 144.756155] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3293 01:13:16.462180 [ 144.761487] x11: aa1e03e9d503245f x10: d503201fd503201f
3294 01:13:16.462494 [ 144.766818] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3295 01:13:16.462895 [ 144.772150] x7 : aa1e03e9d503245f x6 : ffff8000112779fc
3296 01:13:16.502599 [ 144.777481] x5 : ffff800012591c88 x4 : 0000000000000000
3297 01:13:16.503149 [ 144.782812] x3 : 0000000000000000 x2 : 000000000084bfac
3298 01:13:16.503530 [ 144.788144] x1 : ffff800010a2ba10 x0 : ffff8000112779fc
3299 01:13:16.504537 [ 144.793476] Call trace:
3300 01:13:16.504970 [ 144.795930] __memcpy+0x110/0x180
3301 01:13:16.505314 [ 144.799256] lkdtm_do_action+0x24/0x40
3302 01:13:16.505642 [ 144.803014] direct_entry+0xd4/0x140
3303 01:13:16.505959 [ 144.806600] full_proxy_write+0x6c/0xc0
3304 01:13:16.506297 [ 144.810446] vfs_write+0xf0/0x210
3305 01:13:16.506681 [ 144.813767] ksys_write+0x74/0x100
3306 01:13:16.545762 [ 144.817175] __arm64_sys_write+0x28/0x34
3307 01:13:16.546655 [ 144.821110] el0_svc_common.constprop.0+0x84/0x1e0
3308 01:13:16.547414 [ 144.825911] do_el0_svc+0x30/0xa0
3309 01:13:16.548107 [ 144.829234] el0_svc+0x20/0x30
3310 01:13:16.548827 [ 144.832295] el0_sync_handler+0x1a4/0x1b0
3311 01:13:16.549460 [ 144.836313] el0_sync+0x180/0x1c0
3312 01:13:16.550154 [ 144.839639] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3313 01:13:16.551563 [ 144.845748] ---[ end trace 1d5b8fdfae19e586 ]---
3314 01:13:16.552198 # Segmentation fault
3315 01:13:16.646343 # [ 144.599121] lkdtm: Performing direct entry WRITE_KERN
3316 01:13:16.646958 # [ 144.604289] lkdtm: attempting bad 8699948 byte write at ffff8000112779fc
3317 01:13:16.647492 # [ 144.611099] Unable to handle kernel write to read-only memory at virtual address ffff8000112779fc
3318 01:13:16.647978 # [ 144.620125] Mem abort info:
3319 01:13:16.648439 # [ 144.622948] ESR = 0x9600004f
3320 01:13:16.649686 # [ 144.626095] EC = 0x25: DABT (current EL), IL = 32 bits
3321 01:13:16.650141 # [ 144.631926] SET = 0, FnV = 0
3322 01:13:16.650711 # [ 144.634998] EA = 0, S1PTW = 0
3323 01:13:16.651129 # [ 144.638239] Data abort info:
3324 01:13:16.689446 # [ 144.641161] ISV = 0, ISS = 0x0000004f
3325 01:13:16.689997 # [ 144.645067] CM = 0, WnR = 1
3326 01:13:16.690500 # [ 144.648064] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3327 01:13:16.691601 # [ 144.654805] [ffff8000112779fc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081477783
3328 01:13:16.692021 # [ 144.667425] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3329 01:13:16.693147 # [ 144.673101] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3330 01:13:16.733090 # [ 144.682577] CPU: 1 PID: 2169 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3331 01:13:16.733671 # [ 144.690340] Hardware name: ARM Juno development board (r0) (DT)
3332 01:13:16.734187 # [ 144.696274] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3333 01:13:16.734660 # [ 144.702300] pc : __memcpy+0x110/0x180
3334 01:13:16.735110 # [ 144.705978] lr : lkdtm_WRITE_KERN+0x58/0x8c
3335 01:13:16.735550 # [ 144.710169] sp : ffff8000161cbce0
3336 01:13:16.735989 # [ 144.713495] x29: ffff8000161cbce0 x28: ffff0008057a0000
3337 01:13:16.736528 # [ 144.718832] x27: 0000000000000000 x26: 0000000000000000
3338 01:13:16.775756 # [ 144.724165] x25: ffff800011520068 x24: ffff8000161cbe20
3339 01:13:16.776316 # [ 144.729497] x23: 000000000000000b x22: ffff0008057ad000
3340 01:13:16.776869 # [ 144.734829] x21: 000000000084c02c x20: ffff800010a2b9d0
3341 01:13:16.777974 # [ 144.740161] x19: ffff8000112779fc x18: 0000000000000000
3342 01:13:16.778389 # [ 144.745492] x17: 0000000000000000 x16: 0000000000000000
3343 01:13:16.778842 # [ 144.750824] x15: 0000000000000030 x14: 52819801d2800802
3344 01:13:16.779287 # [ 144.756155] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3345 01:13:16.779820 # [ 144.761487] x11: aa1e03e9d503245f x10: d503201fd503201f
3346 01:13:16.818891 # [ 144.766818] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3347 01:13:16.819498 # [ 144.772150] x7 : aa1e03e9d503245f x6 : ffff8000112779fc
3348 01:13:16.820040 # [ 144.777481] x5 : ffff800012591c88 x4 : 0000000000000000
3349 01:13:16.821149 # [ 144.782812] x3 : 0000000000000000 x2 : 000000000084bfac
3350 01:13:16.821605 # [ 144.788144] x1 : ffff800010a2ba10 x0 : ffff8000112779fc
3351 01:13:16.821967 # [ 144.793476] Call trace:
3352 01:13:16.822369 # [ 144.795930] __memcpy+0x110/0x180
3353 01:13:16.822834 # [ 144.799256] lkdtm_do_action+0x24/0x40
3354 01:13:16.823373 # [ 144.803014] direct_entry+0xd4/0x140
3355 01:13:16.862053 # [ 144.806600] full_proxy_write+0x6c/0xc0
3356 01:13:16.862669 # [ 144.810446] vfs_write+0xf0/0x210
3357 01:13:16.863083 # [ 144.813767] ksys_write+0x74/0x100
3358 01:13:16.864170 # [ 144.817175] __arm64_sys_write+0x28/0x34
3359 01:13:16.864795 # [ 144.821110] el0_svc_common.constprop.0+0x84/0x1e0
3360 01:13:16.865308 # [ 144.825911] do_el0_svc+0x30/0xa0
3361 01:13:16.865839 # [ 144.829234] el0_svc+0x20/0x30
3362 01:13:16.866325 # [ 144.832295] el0_sync_handler+0x1a4/0x1b0
3363 01:13:16.866768 # [ 144.836313] el0_sync+0x180/0x1c0
3364 01:13:16.867197 # [ 144.839639] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3365 01:13:16.867738 # [ 144.845748] ---[ end trace 1d5b8fdfae19e586 ]---
3366 01:13:16.882522 # WRITE_KERN: saw 'call trace:': ok
3367 01:13:16.883017 ok 41 selftests: lkdtm: WRITE_KERN.sh
3368 01:13:16.885738 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3369 01:13:16.990233 [ 145.262893] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3370 01:13:16.990824 [ 145.268996] lkdtm: attempting good refcount_inc() without overflow
3371 01:13:16.991233 [ 145.275258] lkdtm: attempting bad refcount_inc() overflow
3372 01:13:16.992228 [ 145.280730] ------------[ cut here ]------------
3373 01:13:16.992616 [ 145.285486] refcount_t: saturated; leaking memory.
3374 01:13:16.993028 [ 145.290446] WARNING: CPU: 4 PID: 2214 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3375 01:13:16.994043 [ 145.298907] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3376 01:13:17.033581 [ 145.308412] CPU: 4 PID: 2214 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3377 01:13:17.034137 [ 145.316176] Hardware name: ARM Juno development board (r0) (DT)
3378 01:13:17.035196 [ 145.322116] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3379 01:13:17.035614 [ 145.328145] pc : refcount_warn_saturate+0x74/0x144
3380 01:13:17.035968 [ 145.332954] lr : refcount_warn_saturate+0x74/0x144
3381 01:13:17.036308 [ 145.337758] sp : ffff8000162abcd0
3382 01:13:17.036637 [ 145.341083] x29: ffff8000162abcd0 x28: ffff00080654e200
3383 01:13:17.037204 [ 145.346425] x27: 0000000000000000 x26: 0000000000000000
3384 01:13:17.077039 [ 145.351767] x25: ffff800011520068 x24: ffff8000162abe20
3385 01:13:17.077582 [ 145.357109] x23: 0000000000000016 x22: ffff000807afd000
3386 01:13:17.077973 [ 145.362451] x21: ffff800011a34bf0 x20: ffff800011520318
3387 01:13:17.078993 [ 145.367793] x19: 000000000000002b x18: 0000000000000000
3388 01:13:17.079391 [ 145.373134] x17: 0000000000000000 x16: 0000000000000000
3389 01:13:17.079738 [ 145.378476] x15: 0000000000000030 x14: ffffffffffffffff
3390 01:13:17.080066 [ 145.383817] x13: ffff8000962ab977 x12: ffff8000162ab97f
3391 01:13:17.080575 [ 145.389158] x11: 0000000000000028 x10: ffff800012618450
3392 01:13:17.120469 [ 145.394499] x9 : ffff800010133204 x8 : ffff8000125c0450
3393 01:13:17.121018 [ 145.399841] x7 : ffff800012618450 x6 : ffff800012591000
3394 01:13:17.121409 [ 145.405183] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3395 01:13:17.121765 [ 145.410525] x3 : 0000000000000000 x2 : 0000000000000000
3396 01:13:17.122103 [ 145.415866] x1 : 0000000000000000 x0 : ffff00080654e200
3397 01:13:17.123092 [ 145.421207] Call trace:
3398 01:13:17.123467 [ 145.423668] refcount_warn_saturate+0x74/0x144
3399 01:13:17.123919 [ 145.428130] __refcount_add.constprop.0+0x6c/0x80
3400 01:13:17.124334 [ 145.432852] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3401 01:13:17.163884 [ 145.437662] lkdtm_do_action+0x24/0x40
3402 01:13:17.164400 [ 145.441426] direct_entry+0xd4/0x140
3403 01:13:17.164819 [ 145.445019] full_proxy_write+0x6c/0xc0
3404 01:13:17.165178 [ 145.448871] vfs_write+0xf0/0x210
3405 01:13:17.165552 [ 145.452198] ksys_write+0x74/0x100
3406 01:13:17.165944 [ 145.455613] __arm64_sys_write+0x28/0x34
3407 01:13:17.166939 [ 145.459554] el0_svc_common.constprop.0+0x84/0x1e0
3408 01:13:17.167426 [ 145.464363] do_el0_svc+0x30/0xa0
3409 01:13:17.167776 [ 145.467692] el0_svc+0x20/0x30
3410 01:13:17.168102 [ 145.470761] el0_sync_handler+0x1a4/0x1b0
3411 01:13:17.168499 [ 145.474786] el0_sync+0x180/0x1c0
3412 01:13:17.168882 [ 145.478111] irq event stamp: 0
3413 01:13:17.212275 [ 145.481181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3414 01:13:17.212946 [ 145.487472] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3415 01:13:17.214042 [ 145.495676] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3416 01:13:17.214489 [ 145.503878] softirqs last disabled at (0): [<0000000000000000>] 0x0
3417 01:13:17.214869 [ 145.510162] ---[ end trace 1d5b8fdfae19e587 ]---
3418 01:13:17.215982 [ 145.515453] lkdtm: Overflow detected: saturated
3419 01:13:17.338147 # [ 145.262893] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3420 01:13:17.338753 # [ 145.268996] lkdtm: attempting good refcount_inc() without overflow
3421 01:13:17.339168 # [ 145.275258] lkdtm: attempting bad refcount_inc() overflow
3422 01:13:17.339553 # [ 145.280730] ------------[ cut here ]------------
3423 01:13:17.339907 # [ 145.285486] refcount_t: saturated; leaking memory.
3424 01:13:17.340956 # [ 145.290446] WARNING: CPU: 4 PID: 2214 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3425 01:13:17.381264 # [ 145.298907] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3426 01:13:17.381870 # [ 145.308412] CPU: 4 PID: 2214 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3427 01:13:17.382920 # [ 145.316176] Hardware name: ARM Juno development board (r0) (DT)
3428 01:13:17.383314 # [ 145.322116] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3429 01:13:17.383667 # [ 145.328145] pc : refcount_warn_saturate+0x74/0x144
3430 01:13:17.384004 # [ 145.332954] lr : refcount_warn_saturate+0x74/0x144
3431 01:13:17.384325 # [ 145.337758] sp : ffff8000162abcd0
3432 01:13:17.385318 # [ 145.341083] x29: ffff8000162abcd0 x28: ffff00080654e200
3433 01:13:17.424330 # [ 145.346425] x27: 0000000000000000 x26: 0000000000000000
3434 01:13:17.424946 # [ 145.351767] x25: ffff800011520068 x24: ffff8000162abe20
3435 01:13:17.426097 # [ 145.357109] x23: 0000000000000016 x22: ffff000807afd000
3436 01:13:17.426501 # [ 145.362451] x21: ffff800011a34bf0 x20: ffff800011520318
3437 01:13:17.426852 # [ 145.367793] x19: 000000000000002b x18: 0000000000000000
3438 01:13:17.427259 # [ 145.373134] x17: 0000000000000000 x16: 0000000000000000
3439 01:13:17.427594 # [ 145.378476] x15: 0000000000000030 x14: ffffffffffffffff
3440 01:13:17.428016 # [ 145.383817] x13: ffff8000962ab977 x12: ffff8000162ab97f
3441 01:13:17.467575 # [ 145.389158] x11: 0000000000000028 x10: ffff800012618450
3442 01:13:17.468166 # [ 145.394499] x9 : ffff800010133204 x8 : ffff8000125c0450
3443 01:13:17.469267 # [ 145.399841] x7 : ffff800012618450 x6 : ffff800012591000
3444 01:13:17.469668 # [ 145.405183] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3445 01:13:17.470021 # [ 145.410525] x3 : 0000000000000000 x2 : 0000000000000000
3446 01:13:17.470354 # [ 145.415866] x1 : 0000000000000000 x0 : ffff00080654e200
3447 01:13:17.470752 # [ 145.421207] Call trace:
3448 01:13:17.471195 # [ 145.423668] refcount_warn_saturate+0x74/0x144
3449 01:13:17.510762 # [ 145.428130] __refcount_add.constprop.0+0x6c/0x80
3450 01:13:17.511316 # [ 145.432852] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3451 01:13:17.511699 # [ 145.437662] lkdtm_do_action+0x24/0x40
3452 01:13:17.512736 # [ 145.441426] direct_entry+0xd4/0x140
3453 01:13:17.513124 # [ 145.445019] full_proxy_write+0x6c/0xc0
3454 01:13:17.513463 # [ 145.448871] vfs_write+0xf0/0x210
3455 01:13:17.513787 # [ 145.452198] ksys_write+0x74/0x100
3456 01:13:17.514105 # [ 145.455613] __arm64_sys_write+0x28/0x34
3457 01:13:17.514437 # [ 145.459554] el0_svc_common.constprop.0+0x84/0x1e0
3458 01:13:17.514745 # [ 145.464363] do_el0_svc+0x30/0xa0
3459 01:13:17.515123 # [ 145.467692] el0_svc+0x20/0x30
3460 01:13:17.553916 # [ 145.470761] el0_sync_handler+0x1a4/0x1b0
3461 01:13:17.554503 # [ 145.474786] el0_sync+0x180/0x1c0
3462 01:13:17.554912 # [ 145.478111] irq event stamp: 0
3463 01:13:17.555300 # [ 145.481181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3464 01:13:17.556336 # [ 145.487472] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3465 01:13:17.556755 # [ 145.495676] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3466 01:13:17.557172 # [ 145.503878] softirqs last disabled at (0): [<0000000000000000>] 0x0
3467 01:13:17.557655 # [ 145.510162] ---[ end trace 1d5b8fdfae19e587 ]---
3468 01:13:17.585152 # [ 145.515453] lkdtm: Overflow detected: saturated
3469 01:13:17.585697 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3470 01:13:17.586105 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3471 01:13:17.588496 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3472 01:13:17.695481 [ 145.969839] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3473 01:13:17.696090 [ 145.975956] lkdtm: attempting good refcount_add() without overflow
3474 01:13:17.697169 [ 145.982229] lkdtm: attempting bad refcount_add() overflow
3475 01:13:17.697586 [ 145.987707] ------------[ cut here ]------------
3476 01:13:17.697950 [ 145.992400] refcount_t: saturated; leaking memory.
3477 01:13:17.698296 [ 145.997405] WARNING: CPU: 3 PID: 2246 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3478 01:13:17.738925 [ 146.005867] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3479 01:13:17.739470 [ 146.015371] CPU: 3 PID: 2246 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3480 01:13:17.739867 [ 146.023135] Hardware name: ARM Juno development board (r0) (DT)
3481 01:13:17.740230 [ 146.029074] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3482 01:13:17.740578 [ 146.035103] pc : refcount_warn_saturate+0x74/0x144
3483 01:13:17.741616 [ 146.039912] lr : refcount_warn_saturate+0x74/0x144
3484 01:13:17.741988 [ 146.044716] sp : ffff800016343cd0
3485 01:13:17.742521 [ 146.048041] x29: ffff800016343cd0 x28: ffff000803eab100
3486 01:13:17.782373 [ 146.053384] x27: 0000000000000000 x26: 0000000000000000
3487 01:13:17.782924 [ 146.058726] x25: ffff800011520068 x24: ffff800016343e20
3488 01:13:17.783320 [ 146.064067] x23: 0000000000000016 x22: ffff000804831000
3489 01:13:17.783681 [ 146.069409] x21: ffff800011a34c08 x20: ffff800011520328
3490 01:13:17.784024 [ 146.074751] x19: 000000000000002c x18: 0000000000000000
3491 01:13:17.785054 [ 146.080092] x17: 0000000000000000 x16: 0000000000000000
3492 01:13:17.785430 [ 146.085433] x15: 0000000000000030 x14: ffffffffffffffff
3493 01:13:17.785894 [ 146.090775] x13: ffff800096343977 x12: ffff80001634397f
3494 01:13:17.825774 [ 146.096117] x11: 0000000000000028 x10: 0000000000001440
3495 01:13:17.826302 [ 146.101458] x9 : ffff800010133204 x8 : ffff000803eac5a0
3496 01:13:17.826688 [ 146.106800] x7 : 0000000000000000 x6 : ffff800012591000
3497 01:13:17.827044 [ 146.112141] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3498 01:13:17.827386 [ 146.117483] x3 : 0000000000000000 x2 : 0000000000000000
3499 01:13:17.827712 [ 146.122823] x1 : 0000000000000000 x0 : ffff000803eab100
3500 01:13:17.828753 [ 146.128165] Call trace:
3501 01:13:17.829242 [ 146.130625] refcount_warn_saturate+0x74/0x144
3502 01:13:17.829672 [ 146.135088] __refcount_add.constprop.0+0x6c/0x80
3503 01:13:17.869176 [ 146.139811] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3504 01:13:17.869729 [ 146.144621] lkdtm_do_action+0x24/0x40
3505 01:13:17.870124 [ 146.148385] direct_entry+0xd4/0x140
3506 01:13:17.870485 [ 146.151978] full_proxy_write+0x6c/0xc0
3507 01:13:17.870830 [ 146.155829] vfs_write+0xf0/0x210
3508 01:13:17.871870 [ 146.159157] ksys_write+0x74/0x100
3509 01:13:17.872236 [ 146.162572] __arm64_sys_write+0x28/0x34
3510 01:13:17.872732 [ 146.166512] el0_svc_common.constprop.0+0x84/0x1e0
3511 01:13:17.873082 [ 146.171321] do_el0_svc+0x30/0xa0
3512 01:13:17.873407 [ 146.174650] el0_svc+0x20/0x30
3513 01:13:17.873723 [ 146.177719] el0_sync_handler+0x1a4/0x1b0
3514 01:13:17.874114 [ 146.181744] el0_sync+0x180/0x1c0
3515 01:13:17.923059 [ 146.185069] irq event stamp: 0
3516 01:13:17.923837 [ 146.188139] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3517 01:13:17.924865 [ 146.194431] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3518 01:13:17.925687 [ 146.202635] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3519 01:13:17.927761 [ 146.210837] softirqs last disabled at (0): [<0000000000000000>] 0x0
3520 01:13:17.928560 [ 146.217121] ---[ end trace 1d5b8fdfae19e588 ]---
3521 01:13:17.929362 [ 146.221831] lkdtm: Overflow detected: saturated
3522 01:13:18.033560 # [ 145.969839] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3523 01:13:18.034167 # [ 145.975956] lkdtm: attempting good refcount_add() without overflow
3524 01:13:18.035260 # [ 145.982229] lkdtm: attempting bad refcount_add() overflow
3525 01:13:18.035674 # [ 145.987707] ------------[ cut here ]------------
3526 01:13:18.036043 # [ 145.992400] refcount_t: saturated; leaking memory.
3527 01:13:18.036389 # [ 145.997405] WARNING: CPU: 3 PID: 2246 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3528 01:13:18.076734 # [ 146.005867] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3529 01:13:18.077315 # [ 146.015371] CPU: 3 PID: 2246 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3530 01:13:18.077728 # [ 146.023135] Hardware name: ARM Juno development board (r0) (DT)
3531 01:13:18.078764 # [ 146.029074] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3532 01:13:18.079157 # [ 146.035103] pc : refcount_warn_saturate+0x74/0x144
3533 01:13:18.079514 # [ 146.039912] lr : refcount_warn_saturate+0x74/0x144
3534 01:13:18.079852 # [ 146.044716] sp : ffff800016343cd0
3535 01:13:18.080451 # [ 146.048041] x29: ffff800016343cd0 x28: ffff000803eab100
3536 01:13:18.119831 # [ 146.053384] x27: 0000000000000000 x26: 0000000000000000
3537 01:13:18.120422 # [ 146.058726] x25: ffff800011520068 x24: ffff800016343e20
3538 01:13:18.120913 # [ 146.064067] x23: 0000000000000016 x22: ffff000804831000
3539 01:13:18.121299 # [ 146.069409] x21: ffff800011a34c08 x20: ffff800011520328
3540 01:13:18.122486 # [ 146.074751] x19: 000000000000002c x18: 0000000000000000
3541 01:13:18.122929 # [ 146.080092] x17: 0000000000000000 x16: 0000000000000000
3542 01:13:18.123403 # [ 146.085433] x15: 0000000000000030 x14: ffffffffffffffff
3543 01:13:18.123839 # [ 146.090775] x13: ffff800096343977 x12: ffff80001634397f
3544 01:13:18.163036 # [ 146.096117] x11: 0000000000000028 x10: 0000000000001440
3545 01:13:18.163622 # [ 146.101458] x9 : ffff800010133204 x8 : ffff000803eac5a0
3546 01:13:18.164137 # [ 146.106800] x7 : 0000000000000000 x6 : ffff800012591000
3547 01:13:18.165277 # [ 146.112141] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3548 01:13:18.165719 # [ 146.117483] x3 : 0000000000000000 x2 : 0000000000000000
3549 01:13:18.166179 # [ 146.122823] x1 : 0000000000000000 x0 : ffff000803eab100
3550 01:13:18.166636 # [ 146.128165] Call trace:
3551 01:13:18.167179 # [ 146.130625] refcount_warn_saturate+0x74/0x144
3552 01:13:18.206222 # [ 146.135088] __refcount_add.constprop.0+0x6c/0x80
3553 01:13:18.206782 # [ 146.139811] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3554 01:13:18.207180 # [ 146.144621] lkdtm_do_action+0x24/0x40
3555 01:13:18.207542 # [ 146.148385] direct_entry+0xd4/0x140
3556 01:13:18.208556 # [ 146.151978] full_proxy_write+0x6c/0xc0
3557 01:13:18.208993 # [ 146.155829] vfs_write+0xf0/0x210
3558 01:13:18.209346 # [ 146.159157] ksys_write+0x74/0x100
3559 01:13:18.209805 # [ 146.162572] __arm64_sys_write+0x28/0x34
3560 01:13:18.210145 # [ 146.166512] el0_svc_common.constprop.0+0x84/0x1e0
3561 01:13:18.210475 # [ 146.171321] do_el0_svc+0x30/0xa0
3562 01:13:18.210872 # [ 146.174650] el0_svc+0x20/0x30
3563 01:13:18.249409 # [ 146.177719] el0_sync_handler+0x1a4/0x1b0
3564 01:13:18.250009 # [ 146.181744] el0_sync+0x180/0x1c0
3565 01:13:18.250424 # [ 146.185069] irq event stamp: 0
3566 01:13:18.250881 # [ 146.188139] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3567 01:13:18.251931 # [ 146.194431] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3568 01:13:18.252318 # [ 146.202635] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3569 01:13:18.252800 # [ 146.210837] softirqs last disabled at (0): [<0000000000000000>] 0x0
3570 01:13:18.253280 # [ 146.217121] ---[ end trace 1d5b8fdfae19e588 ]---
3571 01:13:18.280917 # [ 146.221831] lkdtm: Overflow detected: saturated
3572 01:13:18.281446 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3573 01:13:18.281846 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3574 01:13:18.284304 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3575 01:13:18.388959 [ 146.663327] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3576 01:13:18.389568 [ 146.670203] lkdtm: attempting bad refcount_inc_not_zero() overflow
3577 01:13:18.389983 [ 146.676466] ------------[ cut here ]------------
3578 01:13:18.391046 [ 146.681153] refcount_t: saturated; leaking memory.
3579 01:13:18.391440 [ 146.686159] WARNING: CPU: 5 PID: 2278 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3580 01:13:18.392604 [ 146.694621] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3581 01:13:18.432371 [ 146.704126] CPU: 5 PID: 2278 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3582 01:13:18.432979 [ 146.711889] Hardware name: ARM Juno development board (r0) (DT)
3583 01:13:18.433380 [ 146.717829] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3584 01:13:18.434449 [ 146.723857] pc : refcount_warn_saturate+0xc8/0x144
3585 01:13:18.434842 [ 146.728666] lr : refcount_warn_saturate+0xc8/0x144
3586 01:13:18.435178 [ 146.733470] sp : ffff8000163d3cb0
3587 01:13:18.435498 [ 146.736795] x29: ffff8000163d3cb0 x28: ffff0008057a0000
3588 01:13:18.435905 [ 146.742138] x27: 0000000000000000 x26: 0000000000000000
3589 01:13:18.475749 [ 146.747480] x25: ffff800011520068 x24: ffff8000163d3e20
3590 01:13:18.476268 [ 146.752821] x23: 000000000000001f x22: ffff000802adc000
3591 01:13:18.476643 [ 146.758163] x21: 0000000000000001 x20: 000000007fffffff
3592 01:13:18.477738 [ 146.763504] x19: ffff8000163d3d04 x18: 0000000000000000
3593 01:13:18.478120 [ 146.768845] x17: 0000000000000000 x16: 0000000000000000
3594 01:13:18.478454 [ 146.774186] x15: 0000000000000030 x14: ffffffffffffffff
3595 01:13:18.478773 [ 146.779528] x13: ffff8000963d3957 x12: ffff8000163d395f
3596 01:13:18.479768 [ 146.784870] x11: 0000000000000030 x10: 0000000000001440
3597 01:13:18.519131 [ 146.790211] x9 : ffff800010133204 x8 : ffff0008057a14a0
3598 01:13:18.519659 [ 146.795552] x7 : 0000000000000000 x6 : ffff800012591000
3599 01:13:18.520035 [ 146.800894] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3600 01:13:18.521088 [ 146.806235] x3 : 0000000000000000 x2 : 0000000000000000
3601 01:13:18.521465 [ 146.811576] x1 : 0000000000000000 x0 : ffff0008057a0000
3602 01:13:18.521805 [ 146.816917] Call trace:
3603 01:13:18.522124 [ 146.819378] refcount_warn_saturate+0xc8/0x144
3604 01:13:18.522441 [ 146.823840] __refcount_add_not_zero.constprop.0+0x84/0xa0
3605 01:13:18.522900 [ 146.829344] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3606 01:13:18.562530 [ 146.834938] lkdtm_do_action+0x24/0x40
3607 01:13:18.563036 [ 146.838703] direct_entry+0xd4/0x140
3608 01:13:18.563401 [ 146.842295] full_proxy_write+0x6c/0xc0
3609 01:13:18.564451 [ 146.846146] vfs_write+0xf0/0x210
3610 01:13:18.564876 [ 146.849474] ksys_write+0x74/0x100
3611 01:13:18.565215 [ 146.852889] __arm64_sys_write+0x28/0x34
3612 01:13:18.565535 [ 146.856830] el0_svc_common.constprop.0+0x84/0x1e0
3613 01:13:18.565851 [ 146.861638] do_el0_svc+0x30/0xa0
3614 01:13:18.566182 [ 146.864971] el0_svc+0x20/0x30
3615 01:13:18.566487 [ 146.868039] el0_sync_handler+0x1a4/0x1b0
3616 01:13:18.566790 [ 146.872063] el0_sync+0x180/0x1c0
3617 01:13:18.567163 [ 146.875388] irq event stamp: 0
3618 01:13:18.610712 [ 146.878457] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3619 01:13:18.612127 [ 146.884749] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3620 01:13:18.612745 [ 146.892953] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3621 01:13:18.613258 [ 146.901155] softirqs last disabled at (0): [<0000000000000000>] 0x0
3622 01:13:18.613702 [ 146.907440] ---[ end trace 1d5b8fdfae19e589 ]---
3623 01:13:18.614339 [ 146.912299] lkdtm: Overflow detected: saturated
3624 01:13:18.721557 # [ 146.663327] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3625 01:13:18.722158 # [ 146.670203] lkdtm: attempting bad refcount_inc_not_zero() overflow
3626 01:13:18.723302 # [ 146.676466] ------------[ cut here ]------------
3627 01:13:18.723733 # [ 146.681153] refcount_t: saturated; leaking memory.
3628 01:13:18.724100 # [ 146.686159] WARNING: CPU: 5 PID: 2278 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3629 01:13:18.725196 # [ 146.694621] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3630 01:13:18.764596 # [ 146.704126] CPU: 5 PID: 2278 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3631 01:13:18.765932 # [ 146.711889] Hardware name: ARM Juno development board (r0) (DT)
3632 01:13:18.766380 # [ 146.717829] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3633 01:13:18.766754 # [ 146.723857] pc : refcount_warn_saturate+0xc8/0x144
3634 01:13:18.767108 # [ 146.728666] lr : refcount_warn_saturate+0xc8/0x144
3635 01:13:18.767446 # [ 146.733470] sp : ffff8000163d3cb0
3636 01:13:18.767779 # [ 146.736795] x29: ffff8000163d3cb0 x28: ffff0008057a0000
3637 01:13:18.768288 # [ 146.742138] x27: 0000000000000000 x26: 0000000000000000
3638 01:13:18.807755 # [ 146.747480] x25: ffff800011520068 x24: ffff8000163d3e20
3639 01:13:18.808316 # [ 146.752821] x23: 000000000000001f x22: ffff000802adc000
3640 01:13:18.808757 # [ 146.758163] x21: 0000000000000001 x20: 000000007fffffff
3641 01:13:18.809881 # [ 146.763504] x19: ffff8000163d3d04 x18: 0000000000000000
3642 01:13:18.810331 # [ 146.768845] x17: 0000000000000000 x16: 0000000000000000
3643 01:13:18.810729 # [ 146.774186] x15: 0000000000000030 x14: ffffffffffffffff
3644 01:13:18.811136 # [ 146.779528] x13: ffff8000963d3957 x12: ffff8000163d395f
3645 01:13:18.850945 # [ 146.784870] x11: 0000000000000030 x10: 0000000000001440
3646 01:13:18.851491 # [ 146.790211] x9 : ffff800010133204 x8 : ffff0008057a14a0
3647 01:13:18.851894 # [ 146.795552] x7 : 0000000000000000 x6 : ffff800012591000
3648 01:13:18.852260 # [ 146.800894] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3649 01:13:18.852605 # [ 146.806235] x3 : 0000000000000000 x2 : 0000000000000000
3650 01:13:18.853763 # [ 146.811576] x1 : 0000000000000000 x0 : ffff0008057a0000
3651 01:13:18.854178 # [ 146.816917] Call trace:
3652 01:13:18.854586 # [ 146.819378] refcount_warn_saturate+0xc8/0x144
3653 01:13:18.854998 # [ 146.823840] __refcount_add_not_zero.constprop.0+0x84/0xa0
3654 01:13:18.894209 # [ 146.829344] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3655 01:13:18.894805 # [ 146.834938] lkdtm_do_action+0x24/0x40
3656 01:13:18.895221 # [ 146.838703] direct_entry+0xd4/0x140
3657 01:13:18.895639 # [ 146.842295] full_proxy_write+0x6c/0xc0
3658 01:13:18.895999 # [ 146.846146] vfs_write+0xf0/0x210
3659 01:13:18.896334 # [ 146.849474] ksys_write+0x74/0x100
3660 01:13:18.896699 # [ 146.852889] __arm64_sys_write+0x28/0x34
3661 01:13:18.897848 # [ 146.856830] el0_svc_common.constprop.0+0x84/0x1e0
3662 01:13:18.898286 # [ 146.861638] do_el0_svc+0x30/0xa0
3663 01:13:18.898658 # [ 146.864971] el0_svc+0x20/0x30
3664 01:13:18.899014 # [ 146.868039] el0_sync_handler+0x1a4/0x1b0
3665 01:13:18.937391 # [ 146.872063] el0_sync+0x180/0x1c0
3666 01:13:18.938000 # [ 146.875388] irq event stamp: 0
3667 01:13:18.938446 # [ 146.878457] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3668 01:13:18.938867 # [ 146.884749] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3669 01:13:18.939988 # [ 146.892953] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3670 01:13:18.940390 # [ 146.901155] softirqs last disabled at (0): [<0000000000000000>] 0x0
3671 01:13:18.941033 # [ 146.907440] ---[ end trace 1d5b8fdfae19e589 ]---
3672 01:13:18.963715 # [ 146.912299] lkdtm: Overflow detected: saturated
3673 01:13:18.964242 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3674 01:13:18.966998 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3675 01:13:18.967503 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3676 01:13:19.072808 [ 147.347074] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3677 01:13:19.073412 [ 147.353998] lkdtm: attempting bad refcount_add_not_zero() overflow
3678 01:13:19.073941 [ 147.360270] ------------[ cut here ]------------
3679 01:13:19.074435 [ 147.364952] refcount_t: saturated; leaking memory.
3680 01:13:19.075624 [ 147.369941] WARNING: CPU: 0 PID: 2310 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3681 01:13:19.076238 [ 147.378403] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3682 01:13:19.116121 [ 147.387907] CPU: 0 PID: 2310 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3683 01:13:19.116687 [ 147.395670] Hardware name: ARM Juno development board (r0) (DT)
3684 01:13:19.117191 [ 147.401611] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3685 01:13:19.117654 [ 147.407639] pc : refcount_warn_saturate+0xc8/0x144
3686 01:13:19.118808 [ 147.412448] lr : refcount_warn_saturate+0xc8/0x144
3687 01:13:19.119222 [ 147.417252] sp : ffff80001647bcb0
3688 01:13:19.119702 [ 147.420578] x29: ffff80001647bcb0 x28: ffff000803d0c980
3689 01:13:19.120245 [ 147.425920] x27: 0000000000000000 x26: 0000000000000000
3690 01:13:19.159493 [ 147.431262] x25: ffff800011520068 x24: ffff80001647be20
3691 01:13:19.160037 [ 147.436603] x23: 000000000000001f x22: ffff000802efd000
3692 01:13:19.161216 [ 147.441945] x21: 0000000000000006 x20: 000000007fffffff
3693 01:13:19.161637 [ 147.447286] x19: ffff80001647bd04 x18: 0000000000000000
3694 01:13:19.162092 [ 147.452627] x17: 0000000000000000 x16: 0000000000000000
3695 01:13:19.162529 [ 147.457969] x15: 0000000000000030 x14: ffffffffffffffff
3696 01:13:19.162958 [ 147.463311] x13: ffff80009647b957 x12: ffff80001647b95f
3697 01:13:19.163484 [ 147.468653] x11: 0000000000000030 x10: 0000000000001440
3698 01:13:19.202976 [ 147.473994] x9 : ffff800010133204 x8 : ffff000803d0de20
3699 01:13:19.203513 [ 147.479336] x7 : 0000000000000000 x6 : ffff800012591000
3700 01:13:19.203903 [ 147.484677] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3701 01:13:19.204994 [ 147.490018] x3 : 0000000000000000 x2 : 0000000000000000
3702 01:13:19.205384 [ 147.495359] x1 : 0000000000000000 x0 : ffff000803d0c980
3703 01:13:19.205730 [ 147.500701] Call trace:
3704 01:13:19.206064 [ 147.503162] refcount_warn_saturate+0xc8/0x144
3705 01:13:19.206508 [ 147.507624] __refcount_add_not_zero.constprop.0+0x84/0xa0
3706 01:13:19.206922 [ 147.513128] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3707 01:13:19.246454 [ 147.518722] lkdtm_do_action+0x24/0x40
3708 01:13:19.246998 [ 147.522486] direct_entry+0xd4/0x140
3709 01:13:19.247392 [ 147.526079] full_proxy_write+0x6c/0xc0
3710 01:13:19.247753 [ 147.529931] vfs_write+0xf0/0x210
3711 01:13:19.248092 [ 147.533259] ksys_write+0x74/0x100
3712 01:13:19.248419 [ 147.536674] __arm64_sys_write+0x28/0x34
3713 01:13:19.248788 [ 147.540614] el0_svc_common.constprop.0+0x84/0x1e0
3714 01:13:19.249119 [ 147.545423] do_el0_svc+0x30/0xa0
3715 01:13:19.250168 [ 147.548752] el0_svc+0x20/0x30
3716 01:13:19.250547 [ 147.551820] el0_sync_handler+0x1a4/0x1b0
3717 01:13:19.250880 [ 147.555845] el0_sync+0x180/0x1c0
3718 01:13:19.251202 [ 147.559170] irq event stamp: 0
3719 01:13:19.294431 [ 147.562240] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3720 01:13:19.295898 [ 147.568532] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3721 01:13:19.296367 [ 147.576736] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3722 01:13:19.296895 [ 147.584938] softirqs last disabled at (0): [<0000000000000000>] 0x0
3723 01:13:19.297362 [ 147.591222] ---[ end trace 1d5b8fdfae19e58a ]---
3724 01:13:19.298025 [ 147.596024] lkdtm: Overflow detected: saturated
3725 01:13:19.433604 # [ 147.347074] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3726 01:13:19.434216 # [ 147.353998] lkdtm: attempting bad refcount_add_not_zero() overflow
3727 01:13:19.434639 # [ 147.360270] ------------[ cut here ]------------
3728 01:13:19.435768 # [ 147.364952] refcount_t: saturated; leaking memory.
3729 01:13:19.436187 # [ 147.369941] WARNING: CPU: 0 PID: 2310 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3730 01:13:19.436541 # [ 147.378403] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3731 01:13:19.476804 # [ 147.387907] CPU: 0 PID: 2310 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3732 01:13:19.477384 # [ 147.395670] Hardware name: ARM Juno development board (r0) (DT)
3733 01:13:19.478549 # [ 147.401611] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3734 01:13:19.478978 # [ 147.407639] pc : refcount_warn_saturate+0xc8/0x144
3735 01:13:19.479363 # [ 147.412448] lr : refcount_warn_saturate+0xc8/0x144
3736 01:13:19.479734 # [ 147.417252] sp : ffff80001647bcb0
3737 01:13:19.480066 # [ 147.420578] x29: ffff80001647bcb0 x28: ffff000803d0c980
3738 01:13:19.480418 # [ 147.425920] x27: 0000000000000000 x26: 0000000000000000
3739 01:13:19.519873 # [ 147.431262] x25: ffff800011520068 x24: ffff80001647be20
3740 01:13:19.520453 # [ 147.436603] x23: 000000000000001f x22: ffff000802efd000
3741 01:13:19.520924 # [ 147.441945] x21: 0000000000000006 x20: 000000007fffffff
3742 01:13:19.522033 # [ 147.447286] x19: ffff80001647bd04 x18: 0000000000000000
3743 01:13:19.522422 # [ 147.452627] x17: 0000000000000000 x16: 0000000000000000
3744 01:13:19.522768 # [ 147.457969] x15: 0000000000000030 x14: ffffffffffffffff
3745 01:13:19.523097 # [ 147.463311] x13: ffff80009647b957 x12: ffff80001647b95f
3746 01:13:19.523581 # [ 147.468653] x11: 0000000000000030 x10: 0000000000001440
3747 01:13:19.563022 # [ 147.473994] x9 : ffff800010133204 x8 : ffff000803d0de20
3748 01:13:19.563565 # [ 147.479336] x7 : 0000000000000000 x6 : ffff800012591000
3749 01:13:19.563948 # [ 147.484677] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3750 01:13:19.564296 # [ 147.490018] x3 : 0000000000000000 x2 : 0000000000000000
3751 01:13:19.565324 # [ 147.495359] x1 : 0000000000000000 x0 : ffff000803d0c980
3752 01:13:19.565697 # [ 147.500701] Call trace:
3753 01:13:19.566035 # [ 147.503162] refcount_warn_saturate+0xc8/0x144
3754 01:13:19.566415 # [ 147.507624] __refcount_add_not_zero.constprop.0+0x84/0xa0
3755 01:13:19.566833 # [ 147.513128] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3756 01:13:19.606194 # [ 147.518722] lkdtm_do_action+0x24/0x40
3757 01:13:19.606745 # [ 147.522486] direct_entry+0xd4/0x140
3758 01:13:19.607136 # [ 147.526079] full_proxy_write+0x6c/0xc0
3759 01:13:19.607485 # [ 147.529931] vfs_write+0xf0/0x210
3760 01:13:19.607836 # [ 147.533259] ksys_write+0x74/0x100
3761 01:13:19.608159 # [ 147.536674] __arm64_sys_write+0x28/0x34
3762 01:13:19.609234 # [ 147.540614] el0_svc_common.constprop.0+0x84/0x1e0
3763 01:13:19.609673 # [ 147.545423] do_el0_svc+0x30/0xa0
3764 01:13:19.610016 # [ 147.548752] el0_svc+0x20/0x30
3765 01:13:19.610350 # [ 147.551820] el0_sync_handler+0x1a4/0x1b0
3766 01:13:19.610746 # [ 147.555845] el0_sync+0x180/0x1c0
3767 01:13:19.649371 # [ 147.559170] irq event stamp: 0
3768 01:13:19.649962 # [ 147.562240] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3769 01:13:19.650392 # [ 147.568532] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3770 01:13:19.651485 # [ 147.576736] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3771 01:13:19.651882 # [ 147.584938] softirqs last disabled at (0): [<0000000000000000>] 0x0
3772 01:13:19.652259 # [ 147.591222] ---[ end trace 1d5b8fdfae19e58a ]---
3773 01:13:19.652843 # [ 147.596024] lkdtm: Overflow detected: saturated
3774 01:13:19.675347 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3775 01:13:19.678561 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3776 01:13:19.679079 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3777 01:13:19.785550 [ 148.059831] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3778 01:13:19.786138 [ 148.065574] lkdtm: attempting good refcount_dec()
3779 01:13:19.786658 [ 148.070364] lkdtm: attempting bad refcount_dec() to zero
3780 01:13:19.787136 [ 148.075748] ------------[ cut here ]------------
3781 01:13:19.787588 [ 148.080500] refcount_t: decrement hit 0; leaking memory.
3782 01:13:19.788844 [ 148.085979] WARNING: CPU: 0 PID: 2342 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3783 01:13:19.828914 [ 148.094527] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3784 01:13:19.829478 [ 148.104031] CPU: 0 PID: 2342 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3785 01:13:19.829980 [ 148.111795] Hardware name: ARM Juno development board (r0) (DT)
3786 01:13:19.831204 [ 148.117735] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3787 01:13:19.831636 [ 148.123764] pc : refcount_warn_saturate+0x13c/0x144
3788 01:13:19.832116 [ 148.128661] lr : refcount_warn_saturate+0x13c/0x144
3789 01:13:19.832567 [ 148.133552] sp : ffff80001650bcc0
3790 01:13:19.833045 [ 148.136877] x29: ffff80001650bcc0 x28: ffff0008009c9880
3791 01:13:19.872344 [ 148.142220] x27: 0000000000000000 x26: 0000000000000000
3792 01:13:19.872918 [ 148.147562] x25: ffff800011520068 x24: ffff80001650be20
3793 01:13:19.873308 [ 148.152903] x23: 0000000000000012 x22: ffff0008030a9000
3794 01:13:19.873663 [ 148.158245] x21: ffff800011a34c60 x20: ffff800011520358
3795 01:13:19.874707 [ 148.163587] x19: ffff80001650bd04 x18: 0000000000000001
3796 01:13:19.875082 [ 148.168928] x17: 0000000000000000 x16: 0000000000000000
3797 01:13:19.875421 [ 148.174269] x15: 0000000000000030 x14: ffffffffffffffff
3798 01:13:19.875876 [ 148.179610] x13: ffff80009650b967 x12: ffff80001650b970
3799 01:13:19.876291 [ 148.184952] x11: 0000000000000008 x10: ffff800012618450
3800 01:13:19.915787 [ 148.190293] x9 : ffff800010133204 x8 : ffff8000125c0450
3801 01:13:19.916326 [ 148.195635] x7 : ffff800012618450 x6 : ffff800012591000
3802 01:13:19.916754 [ 148.200976] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3803 01:13:19.917824 [ 148.206318] x3 : 0000000000000000 x2 : 0000000000000000
3804 01:13:19.918204 [ 148.211659] x1 : 0000000000000000 x0 : ffff0008009c9880
3805 01:13:19.918547 [ 148.217001] Call trace:
3806 01:13:19.918873 [ 148.219462] refcount_warn_saturate+0x13c/0x144
3807 01:13:19.919321 [ 148.224011] __refcount_dec.constprop.0+0x4c/0x5c
3808 01:13:19.919732 [ 148.228731] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3809 01:13:19.959236 [ 148.233194] lkdtm_do_action+0x24/0x40
3810 01:13:19.959760 [ 148.236959] direct_entry+0xd4/0x140
3811 01:13:19.960153 [ 148.240551] full_proxy_write+0x6c/0xc0
3812 01:13:19.960510 [ 148.244403] vfs_write+0xf0/0x210
3813 01:13:19.960903 [ 148.247731] ksys_write+0x74/0x100
3814 01:13:19.961240 [ 148.251146] __arm64_sys_write+0x28/0x34
3815 01:13:19.961565 [ 148.255086] el0_svc_common.constprop.0+0x84/0x1e0
3816 01:13:19.962691 [ 148.259895] do_el0_svc+0x30/0xa0
3817 01:13:19.963079 [ 148.263224] el0_svc+0x20/0x30
3818 01:13:19.963417 [ 148.266292] el0_sync_handler+0x1a4/0x1b0
3819 01:13:19.963742 [ 148.270317] el0_sync+0x180/0x1c0
3820 01:13:19.964059 [ 148.273642] irq event stamp: 0
3821 01:13:20.007165 [ 148.276713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3822 01:13:20.008625 [ 148.283005] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3823 01:13:20.009147 [ 148.291209] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3824 01:13:20.009615 [ 148.299410] softirqs last disabled at (0): [<0000000000000000>] 0x0
3825 01:13:20.010104 [ 148.305694] ---[ end trace 1d5b8fdfae19e58b ]---
3826 01:13:20.010829 [ 148.310624] lkdtm: Zero detected: saturated
3827 01:13:20.130378 # [ 148.059831] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3828 01:13:20.130980 # [ 148.065574] lkdtm: attempting good refcount_dec()
3829 01:13:20.131398 # [ 148.070364] lkdtm: attempting bad refcount_dec() to zero
3830 01:13:20.132515 # [ 148.075748] ------------[ cut here ]------------
3831 01:13:20.132960 # [ 148.080500] refcount_t: decrement hit 0; leaking memory.
3832 01:13:20.133326 # [ 148.085979] WARNING: CPU: 0 PID: 2342 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3833 01:13:20.173473 # [ 148.094527] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3834 01:13:20.174045 # [ 148.104031] CPU: 0 PID: 2342 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3835 01:13:20.174452 # [ 148.111795] Hardware name: ARM Juno development board (r0) (DT)
3836 01:13:20.175571 # [ 148.117735] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3837 01:13:20.175982 # [ 148.123764] pc : refcount_warn_saturate+0x13c/0x144
3838 01:13:20.176339 # [ 148.128661] lr : refcount_warn_saturate+0x13c/0x144
3839 01:13:20.176733 # [ 148.133552] sp : ffff80001650bcc0
3840 01:13:20.177284 # [ 148.136877] x29: ffff80001650bcc0 x28: ffff0008009c9880
3841 01:13:20.216585 # [ 148.142220] x27: 0000000000000000 x26: 0000000000000000
3842 01:13:20.217317 # [ 148.147562] x25: ffff800011520068 x24: ffff80001650be20
3843 01:13:20.217837 # [ 148.152903] x23: 0000000000000012 x22: ffff0008030a9000
3844 01:13:20.218968 # [ 148.158245] x21: ffff800011a34c60 x20: ffff800011520358
3845 01:13:20.219370 # [ 148.163587] x19: ffff80001650bd04 x18: 0000000000000001
3846 01:13:20.219728 # [ 148.168928] x17: 0000000000000000 x16: 0000000000000000
3847 01:13:20.220211 # [ 148.174269] x15: 0000000000000030 x14: ffffffffffffffff
3848 01:13:20.220690 # [ 148.179610] x13: ffff80009650b967 x12: ffff80001650b970
3849 01:13:20.259850 # [ 148.184952] x11: 0000000000000008 x10: ffff800012618450
3850 01:13:20.260414 # [ 148.190293] x9 : ffff800010133204 x8 : ffff8000125c0450
3851 01:13:20.260858 # [ 148.195635] x7 : ffff800012618450 x6 : ffff800012591000
3852 01:13:20.261950 # [ 148.200976] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3853 01:13:20.262338 # [ 148.206318] x3 : 0000000000000000 x2 : 0000000000000000
3854 01:13:20.262688 # [ 148.211659] x1 : 0000000000000000 x0 : ffff0008009c9880
3855 01:13:20.263024 # [ 148.217001] Call trace:
3856 01:13:20.263515 # [ 148.219462] refcount_warn_saturate+0x13c/0x144
3857 01:13:20.264050 # [ 148.224011] __refcount_dec.constprop.0+0x4c/0x5c
3858 01:13:20.303001 # [ 148.228731] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3859 01:13:20.303562 # [ 148.233194] lkdtm_do_action+0x24/0x40
3860 01:13:20.303983 # [ 148.236959] direct_entry+0xd4/0x140
3861 01:13:20.304352 # [ 148.240551] full_proxy_write+0x6c/0xc0
3862 01:13:20.305470 # [ 148.244403] vfs_write+0xf0/0x210
3863 01:13:20.305857 # [ 148.247731] ksys_write+0x74/0x100
3864 01:13:20.306262 # [ 148.251146] __arm64_sys_write+0x28/0x34
3865 01:13:20.306670 # [ 148.255086] el0_svc_common.constprop.0+0x84/0x1e0
3866 01:13:20.307004 # [ 148.259895] do_el0_svc+0x30/0xa0
3867 01:13:20.307325 # [ 148.263224] el0_svc+0x20/0x30
3868 01:13:20.307720 # [ 148.266292] el0_sync_handler+0x1a4/0x1b0
3869 01:13:20.346143 # [ 148.270317] el0_sync+0x180/0x1c0
3870 01:13:20.346743 # [ 148.273642] irq event stamp: 0
3871 01:13:20.348028 # [ 148.276713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3872 01:13:20.348442 # [ 148.283005] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3873 01:13:20.348876 # [ 148.291209] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3874 01:13:20.349234 # [ 148.299410] softirqs last disabled at (0): [<0000000000000000>] 0x0
3875 01:13:20.349663 # [ 148.305694] ---[ end trace 1d5b8fdfae19e58b ]---
3876 01:13:20.372063 # [ 148.310624] lkdtm: Zero detected: saturated
3877 01:13:20.372590 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3878 01:13:20.373030 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3879 01:13:20.375399 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3880 01:13:20.496114 [ 148.767229] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3881 01:13:20.496753 [ 148.773460] lkdtm: attempting bad refcount_dec() below zero
3882 01:13:20.497180 [ 148.779235] ------------[ cut here ]------------
3883 01:13:20.498293 [ 148.784077] refcount_t: decrement hit 0; leaking memory.
3884 01:13:20.498687 [ 148.789532] WARNING: CPU: 0 PID: 2377 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3885 01:13:20.499038 [ 148.798082] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3886 01:13:20.539560 [ 148.807586] CPU: 0 PID: 2377 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3887 01:13:20.540135 [ 148.815350] Hardware name: ARM Juno development board (r0) (DT)
3888 01:13:20.540534 [ 148.821290] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3889 01:13:20.540947 [ 148.827320] pc : refcount_warn_saturate+0x13c/0x144
3890 01:13:20.541297 [ 148.832216] lr : refcount_warn_saturate+0x13c/0x144
3891 01:13:20.541627 [ 148.837107] sp : ffff80001659bcc0
3892 01:13:20.542722 [ 148.840432] x29: ffff80001659bcc0 x28: ffff0008008f6200
3893 01:13:20.543149 [ 148.845776] x27: 0000000000000000 x26: 0000000000000000
3894 01:13:20.543561 [ 148.851117] x25: ffff800011520068 x24: ffff80001659be20
3895 01:13:20.582942 [ 148.856458] x23: 0000000000000016 x22: ffff00080427f000
3896 01:13:20.583451 [ 148.861800] x21: ffff800011a34c78 x20: ffff800011520368
3897 01:13:20.583822 [ 148.867142] x19: ffff80001659bd04 x18: 0000000000000000
3898 01:13:20.584164 [ 148.872483] x17: 0000000000000000 x16: 0000000000000000
3899 01:13:20.584496 [ 148.877825] x15: 0000000000000030 x14: ffffffffffffffff
3900 01:13:20.585579 [ 148.883167] x13: ffff80009659b967 x12: ffff80001659b96f
3901 01:13:20.585936 [ 148.888508] x11: 0000000000000028 x10: ffff800012618450
3902 01:13:20.586451 [ 148.893850] x9 : ffff800010133204 x8 : ffff8000125c0450
3903 01:13:20.626367 [ 148.899191] x7 : ffff800012618450 x6 : ffff800012591000
3904 01:13:20.626877 [ 148.904532] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3905 01:13:20.627248 [ 148.909874] x3 : 0000000000000000 x2 : 0000000000000000
3906 01:13:20.627587 [ 148.915215] x1 : 0000000000000000 x0 : ffff0008008f6200
3907 01:13:20.627913 [ 148.920558] Call trace:
3908 01:13:20.628226 [ 148.923019] refcount_warn_saturate+0x13c/0x144
3909 01:13:20.629538 [ 148.927568] __refcount_dec.constprop.0+0x4c/0x5c
3910 01:13:20.629974 [ 148.932289] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3911 01:13:20.630381 [ 148.937100] lkdtm_do_action+0x24/0x40
3912 01:13:20.630713 [ 148.940865] direct_entry+0xd4/0x140
3913 01:13:20.669746 [ 148.944457] full_proxy_write+0x6c/0xc0
3914 01:13:20.670292 [ 148.948309] vfs_write+0xf0/0x210
3915 01:13:20.670671 [ 148.951637] ksys_write+0x74/0x100
3916 01:13:20.671014 [ 148.955052] __arm64_sys_write+0x28/0x34
3917 01:13:20.672061 [ 148.958993] el0_svc_common.constprop.0+0x84/0x1e0
3918 01:13:20.672418 [ 148.963802] do_el0_svc+0x30/0xa0
3919 01:13:20.672787 [ 148.967131] el0_svc+0x20/0x30
3920 01:13:20.673245 [ 148.970200] el0_sync_handler+0x1a4/0x1b0
3921 01:13:20.673581 [ 148.974225] el0_sync+0x180/0x1c0
3922 01:13:20.673892 [ 148.977550] irq event stamp: 0
3923 01:13:20.674274 [ 148.980620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3924 01:13:20.712989 [ 148.986912] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3925 01:13:20.713551 [ 148.995116] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3926 01:13:20.714990 [ 149.003318] softirqs last disabled at (0): [<0000000000000000>] 0x0
3927 01:13:20.715526 [ 149.009602] ---[ end trace 1d5b8fdfae19e58c ]---
3928 01:13:20.716927 [ 149.014437] lkdtm: Negative detected: saturated
3929 01:13:20.829438 # [ 148.767229] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3930 01:13:20.830036 # [ 148.773460] lkdtm: attempting bad refcount_dec() below zero
3931 01:13:20.830455 # [ 148.779235] ------------[ cut here ]------------
3932 01:13:20.830831 # [ 148.784077] refcount_t: decrement hit 0; leaking memory.
3933 01:13:20.831946 # [ 148.789532] WARNING: CPU: 0 PID: 2377 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3934 01:13:20.833145 # [ 148.798082] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3935 01:13:20.872617 # [ 148.807586] CPU: 0 PID: 2377 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3936 01:13:20.873228 # [ 148.815350] Hardware name: ARM Juno development board (r0) (DT)
3937 01:13:20.873649 # [ 148.821290] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3938 01:13:20.874753 # [ 148.827320] pc : refcount_warn_saturate+0x13c/0x144
3939 01:13:20.875147 # [ 148.832216] lr : refcount_warn_saturate+0x13c/0x144
3940 01:13:20.875497 # [ 148.837107] sp : ffff80001659bcc0
3941 01:13:20.875874 # [ 148.840432] x29: ffff80001659bcc0 x28: ffff0008008f6200
3942 01:13:20.876446 # [ 148.845776] x27: 0000000000000000 x26: 0000000000000000
3943 01:13:20.915746 # [ 148.851117] x25: ffff800011520068 x24: ffff80001659be20
3944 01:13:20.916376 # [ 148.856458] x23: 0000000000000016 x22: ffff00080427f000
3945 01:13:20.916836 # [ 148.861800] x21: ffff800011a34c78 x20: ffff800011520368
3946 01:13:20.917213 # [ 148.867142] x19: ffff80001659bd04 x18: 0000000000000000
3947 01:13:20.918336 # [ 148.872483] x17: 0000000000000000 x16: 0000000000000000
3948 01:13:20.918755 # [ 148.877825] x15: 0000000000000030 x14: ffffffffffffffff
3949 01:13:20.919260 # [ 148.883167] x13: ffff80009659b967 x12: ffff80001659b96f
3950 01:13:20.919698 # [ 148.888508] x11: 0000000000000028 x10: ffff800012618450
3951 01:13:20.958897 # [ 148.893850] x9 : ffff800010133204 x8 : ffff8000125c0450
3952 01:13:20.959495 # [ 148.899191] x7 : ffff800012618450 x6 : ffff800012591000
3953 01:13:20.959902 # [ 148.904532] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3954 01:13:20.961069 # [ 148.909874] x3 : 0000000000000000 x2 : 0000000000000000
3955 01:13:20.961474 # [ 148.915215] x1 : 0000000000000000 x0 : ffff0008008f6200
3956 01:13:20.961830 # [ 148.920558] Call trace:
3957 01:13:20.962263 # [ 148.923019] refcount_warn_saturate+0x13c/0x144
3958 01:13:20.962725 # [ 148.927568] __refcount_dec.constprop.0+0x4c/0x5c
3959 01:13:21.002063 # [ 148.932289] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3960 01:13:21.002625 # [ 148.937100] lkdtm_do_action+0x24/0x40
3961 01:13:21.003025 # [ 148.940865] direct_entry+0xd4/0x140
3962 01:13:21.004125 # [ 148.944457] full_proxy_write+0x6c/0xc0
3963 01:13:21.004510 # [ 148.948309] vfs_write+0xf0/0x210
3964 01:13:21.004933 # [ 148.951637] ksys_write+0x74/0x100
3965 01:13:21.005315 # [ 148.955052] __arm64_sys_write+0x28/0x34
3966 01:13:21.005783 # [ 148.958993] el0_svc_common.constprop.0+0x84/0x1e0
3967 01:13:21.006231 # [ 148.963802] do_el0_svc+0x30/0xa0
3968 01:13:21.006661 # [ 148.967131] el0_svc+0x20/0x30
3969 01:13:21.007189 # [ 148.970200] el0_sync_handler+0x1a4/0x1b0
3970 01:13:21.007583 # [ 148.974225] el0_sync+0x180/0x1c0
3971 01:13:21.045285 # [ 148.977550] irq event stamp: 0
3972 01:13:21.045838 # [ 148.980620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3973 01:13:21.046248 # [ 148.986912] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3974 01:13:21.046620 # [ 148.995116] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3975 01:13:21.047749 # [ 149.003318] softirqs last disabled at (0): [<0000000000000000>] 0x0
3976 01:13:21.048146 # [ 149.009602] ---[ end trace 1d5b8fdfae19e58c ]---
3977 01:13:21.049340 # [ 149.014437] lkdtm: Negative detected: saturated
3978 01:13:21.071841 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3979 01:13:21.072390 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3980 01:13:21.075115 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3981 01:13:21.199977 [ 149.474222] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3982 01:13:21.200576 [ 149.481128] lkdtm: attempting bad refcount_dec_and_test() below zero
3983 01:13:21.201042 [ 149.487573] ------------[ cut here ]------------
3984 01:13:21.201415 [ 149.492260] refcount_t: underflow; use-after-free.
3985 01:13:21.202523 [ 149.497260] WARNING: CPU: 4 PID: 2412 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3986 01:13:21.203695 [ 149.505722] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3987 01:13:21.243344 [ 149.515229] CPU: 4 PID: 2412 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3988 01:13:21.243918 [ 149.522991] Hardware name: ARM Juno development board (r0) (DT)
3989 01:13:21.245107 [ 149.528932] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3990 01:13:21.245523 [ 149.534961] pc : refcount_warn_saturate+0xf4/0x144
3991 01:13:21.245888 [ 149.539770] lr : refcount_warn_saturate+0xf4/0x144
3992 01:13:21.246237 [ 149.544574] sp : ffff80001663bcd0
3993 01:13:21.246654 [ 149.547899] x29: ffff80001663bcd0 x28: ffff00080678c980
3994 01:13:21.247137 [ 149.553241] x27: 0000000000000000 x26: 0000000000000000
3995 01:13:21.286804 [ 149.558582] x25: ffff800011520068 x24: ffff80001663be20
3996 01:13:21.287352 [ 149.563924] x23: 000000000000001f x22: ffff00080427f000
3997 01:13:21.287745 [ 149.569266] x21: ffff800011a34c90 x20: ffff800011520378
3998 01:13:21.288104 [ 149.574607] x19: 0000000000000031 x18: 0000000000000000
3999 01:13:21.288448 [ 149.579948] x17: 0000000000000000 x16: 0000000000000000
4000 01:13:21.289584 [ 149.585290] x15: 0000000000000030 x14: ffffffffffffffff
4001 01:13:21.290009 [ 149.590632] x13: ffff80009663b977 x12: ffff80001663b97f
4002 01:13:21.290503 [ 149.595973] x11: 0000000000000030 x10: 0000000000001440
4003 01:13:21.330107 [ 149.601314] x9 : ffff800010133204 x8 : ffff00080678de20
4004 01:13:21.330721 [ 149.606656] x7 : 0000000000000000 x6 : ffff800012591000
4005 01:13:21.331857 [ 149.611997] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4006 01:13:21.332248 [ 149.617339] x3 : 0000000000000000 x2 : 0000000000000000
4007 01:13:21.332602 [ 149.622680] x1 : 0000000000000000 x0 : ffff00080678c980
4008 01:13:21.333027 [ 149.628022] Call trace:
4009 01:13:21.333372 [ 149.630483] refcount_warn_saturate+0xf4/0x144
4010 01:13:21.333822 [ 149.634945] __refcount_sub_and_test.constprop.0+0x64/0x7c
4011 01:13:21.334364 [ 149.640451] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4012 01:13:21.373582 [ 149.646044] lkdtm_do_action+0x24/0x40
4013 01:13:21.374114 [ 149.649809] direct_entry+0xd4/0x140
4014 01:13:21.374597 [ 149.653400] full_proxy_write+0x6c/0xc0
4015 01:13:21.375062 [ 149.657253] vfs_write+0xf0/0x210
4016 01:13:21.375502 [ 149.660581] ksys_write+0x74/0x100
4017 01:13:21.375934 [ 149.663996] __arm64_sys_write+0x28/0x34
4018 01:13:21.377255 [ 149.667937] el0_svc_common.constprop.0+0x84/0x1e0
4019 01:13:21.377686 [ 149.672746] do_el0_svc+0x30/0xa0
4020 01:13:21.378142 [ 149.676075] el0_svc+0x20/0x30
4021 01:13:21.378574 [ 149.679144] el0_sync_handler+0x1a4/0x1b0
4022 01:13:21.378996 [ 149.683168] el0_sync+0x180/0x1c0
4023 01:13:21.379411 [ 149.686494] irq event stamp: 0
4024 01:13:21.421657 [ 149.689564] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4025 01:13:21.422214 [ 149.695856] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4026 01:13:21.423504 [ 149.704060] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4027 01:13:21.423944 [ 149.712262] softirqs last disabled at (0): [<0000000000000000>] 0x0
4028 01:13:21.424409 [ 149.718546] ---[ end trace 1d5b8fdfae19e58d ]---
4029 01:13:21.425960 [ 149.723387] lkdtm: Negative detected: saturated
4030 01:13:21.544849 # [ 149.474222] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4031 01:13:21.545472 # [ 149.481128] lkdtm: attempting bad refcount_dec_and_test() below zero
4032 01:13:21.545891 # [ 149.487573] ------------[ cut here ]------------
4033 01:13:21.547035 # [ 149.492260] refcount_t: underflow; use-after-free.
4034 01:13:21.547431 # [ 149.497260] WARNING: CPU: 4 PID: 2412 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4035 01:13:21.548637 # [ 149.505722] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4036 01:13:21.587907 # [ 149.515229] CPU: 4 PID: 2412 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4037 01:13:21.588496 # [ 149.522991] Hardware name: ARM Juno development board (r0) (DT)
4038 01:13:21.588956 # [ 149.528932] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4039 01:13:21.590084 # [ 149.534961] pc : refcount_warn_saturate+0xf4/0x144
4040 01:13:21.590471 # [ 149.539770] lr : refcount_warn_saturate+0xf4/0x144
4041 01:13:21.590815 # [ 149.544574] sp : ffff80001663bcd0
4042 01:13:21.591145 # [ 149.547899] x29: ffff80001663bcd0 x28: ffff00080678c980
4043 01:13:21.591558 # [ 149.553241] x27: 0000000000000000 x26: 0000000000000000
4044 01:13:21.631202 # [ 149.558582] x25: ffff800011520068 x24: ffff80001663be20
4045 01:13:21.631788 # [ 149.563924] x23: 000000000000001f x22: ffff00080427f000
4046 01:13:21.632176 # [ 149.569266] x21: ffff800011a34c90 x20: ffff800011520378
4047 01:13:21.632529 # [ 149.574607] x19: 0000000000000031 x18: 0000000000000000
4048 01:13:21.633679 # [ 149.579948] x17: 0000000000000000 x16: 0000000000000000
4049 01:13:21.634054 # [ 149.585290] x15: 0000000000000030 x14: ffffffffffffffff
4050 01:13:21.634392 # [ 149.590632] x13: ffff80009663b977 x12: ffff80001663b97f
4051 01:13:21.634813 # [ 149.595973] x11: 0000000000000030 x10: 0000000000001440
4052 01:13:21.674355 # [ 149.601314] x9 : ffff800010133204 x8 : ffff00080678de20
4053 01:13:21.674910 # [ 149.606656] x7 : 0000000000000000 x6 : ffff800012591000
4054 01:13:21.676061 # [ 149.611997] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4055 01:13:21.676514 # [ 149.617339] x3 : 0000000000000000 x2 : 0000000000000000
4056 01:13:21.676915 # [ 149.622680] x1 : 0000000000000000 x0 : ffff00080678c980
4057 01:13:21.677332 # [ 149.628022] Call trace:
4058 01:13:21.677666 # [ 149.630483] refcount_warn_saturate+0xf4/0x144
4059 01:13:21.678006 # [ 149.634945] __refcount_sub_and_test.constprop.0+0x64/0x7c
4060 01:13:21.717431 # [ 149.640451] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4061 01:13:21.717960 # [ 149.646044] lkdtm_do_action+0x24/0x40
4062 01:13:21.718336 # [ 149.649809] direct_entry+0xd4/0x140
4063 01:13:21.718690 # [ 149.653400] full_proxy_write+0x6c/0xc0
4064 01:13:21.719019 # [ 149.657253] vfs_write+0xf0/0x210
4065 01:13:21.720092 # [ 149.660581] ksys_write+0x74/0x100
4066 01:13:21.720446 # [ 149.663996] __arm64_sys_write+0x28/0x34
4067 01:13:21.720814 # [ 149.667937] el0_svc_common.constprop.0+0x84/0x1e0
4068 01:13:21.721165 # [ 149.672746] do_el0_svc+0x30/0xa0
4069 01:13:21.721482 # [ 149.676075] el0_svc+0x20/0x30
4070 01:13:21.721865 # [ 149.679144] el0_sync_handler+0x1a4/0x1b0
4071 01:13:21.722183 # [ 149.683168] el0_sync+0x180/0x1c0
4072 01:13:21.760563 # [ 149.686494] irq event stamp: 0
4073 01:13:21.761150 # [ 149.689564] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4074 01:13:21.762433 # [ 149.695856] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4075 01:13:21.762869 # [ 149.704060] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4076 01:13:21.763225 # [ 149.712262] softirqs last disabled at (0): [<0000000000000000>] 0x0
4077 01:13:21.763560 # [ 149.718546] ---[ end trace 1d5b8fdfae19e58d ]---
4078 01:13:21.764697 # [ 149.723387] lkdtm: Negative detected: saturated
4079 01:13:21.786497 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4080 01:13:21.787002 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4081 01:13:21.789850 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4082 01:13:21.910537 [ 150.184760] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4083 01:13:21.911121 [ 150.191639] lkdtm: attempting bad refcount_sub_and_test() below zero
4084 01:13:21.911538 [ 150.198079] ------------[ cut here ]------------
4085 01:13:21.911916 [ 150.202765] refcount_t: underflow; use-after-free.
4086 01:13:21.913116 [ 150.207766] WARNING: CPU: 4 PID: 2447 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4087 01:13:21.914310 [ 150.216228] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4088 01:13:21.953872 [ 150.225734] CPU: 4 PID: 2447 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4089 01:13:21.954411 [ 150.233496] Hardware name: ARM Juno development board (r0) (DT)
4090 01:13:21.954813 [ 150.239437] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4091 01:13:21.955179 [ 150.245467] pc : refcount_warn_saturate+0xf4/0x144
4092 01:13:21.955527 [ 150.250276] lr : refcount_warn_saturate+0xf4/0x144
4093 01:13:21.956643 [ 150.255080] sp : ffff8000166b3cd0
4094 01:13:21.957124 [ 150.258405] x29: ffff8000166b3cd0 x28: ffff00080678c980
4095 01:13:21.957610 [ 150.263747] x27: 0000000000000000 x26: 0000000000000000
4096 01:13:21.997207 [ 150.269088] x25: ffff800011520068 x24: ffff8000166b3e20
4097 01:13:21.997790 [ 150.274430] x23: 000000000000001f x22: ffff00080787b000
4098 01:13:21.998202 [ 150.279772] x21: ffff800011a34cb0 x20: ffff800011520388
4099 01:13:21.999343 [ 150.285114] x19: 0000000000000032 x18: 0000000000000000
4100 01:13:21.999735 [ 150.290455] x17: 0000000000000000 x16: 0000000000000000
4101 01:13:22.000081 [ 150.295796] x15: 0000000000000030 x14: ffffffffffffffff
4102 01:13:22.000467 [ 150.301137] x13: ffff8000966b3977 x12: ffff8000166b397f
4103 01:13:22.000994 [ 150.306478] x11: 0000000000000030 x10: 0000000000001440
4104 01:13:22.040748 [ 150.311820] x9 : ffff800010133204 x8 : ffff00080678de20
4105 01:13:22.041270 [ 150.317162] x7 : 0000000000000000 x6 : ffff800012591000
4106 01:13:22.041656 [ 150.322503] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4107 01:13:22.042014 [ 150.327845] x3 : 0000000000000000 x2 : 0000000000000000
4108 01:13:22.043116 [ 150.333186] x1 : 0000000000000000 x0 : ffff00080678c980
4109 01:13:22.043487 [ 150.338527] Call trace:
4110 01:13:22.043843 [ 150.340987] refcount_warn_saturate+0xf4/0x144
4111 01:13:22.044278 [ 150.345450] __refcount_sub_and_test.constprop.0+0x64/0x7c
4112 01:13:22.044720 [ 150.350956] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4113 01:13:22.084143 [ 150.356549] lkdtm_do_action+0x24/0x40
4114 01:13:22.084724 [ 150.360313] direct_entry+0xd4/0x140
4115 01:13:22.085128 [ 150.363905] full_proxy_write+0x6c/0xc0
4116 01:13:22.085501 [ 150.367757] vfs_write+0xf0/0x210
4117 01:13:22.085850 [ 150.371084] ksys_write+0x74/0x100
4118 01:13:22.086180 [ 150.374500] __arm64_sys_write+0x28/0x34
4119 01:13:22.086505 [ 150.378440] el0_svc_common.constprop.0+0x84/0x1e0
4120 01:13:22.086828 [ 150.383249] do_el0_svc+0x30/0xa0
4121 01:13:22.087947 [ 150.386581] el0_svc+0x20/0x30
4122 01:13:22.088328 [ 150.389649] el0_sync_handler+0x1a4/0x1b0
4123 01:13:22.088690 [ 150.393673] el0_sync+0x180/0x1c0
4124 01:13:22.089022 [ 150.396998] irq event stamp: 0
4125 01:13:22.132306 [ 150.400068] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4126 01:13:22.132967 [ 150.406360] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4127 01:13:22.134188 [ 150.414564] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4128 01:13:22.134626 [ 150.422765] softirqs last disabled at (0): [<0000000000000000>] 0x0
4129 01:13:22.135015 [ 150.429050] ---[ end trace 1d5b8fdfae19e58e ]---
4130 01:13:22.136218 [ 150.433968] lkdtm: Negative detected: saturated
4131 01:13:22.255573 # [ 150.184760] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4132 01:13:22.256178 # [ 150.191639] lkdtm: attempting bad refcount_sub_and_test() below zero
4133 01:13:22.256598 # [ 150.198079] ------------[ cut here ]------------
4134 01:13:22.257034 # [ 150.202765] refcount_t: underflow; use-after-free.
4135 01:13:22.257397 # [ 150.207766] WARNING: CPU: 4 PID: 2447 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4136 01:13:22.258521 # [ 150.216228] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4137 01:13:22.298720 # [ 150.225734] CPU: 4 PID: 2447 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4138 01:13:22.299316 # [ 150.233496] Hardware name: ARM Juno development board (r0) (DT)
4139 01:13:22.299728 # [ 150.239437] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4140 01:13:22.300191 # [ 150.245467] pc : refcount_warn_saturate+0xf4/0x144
4141 01:13:22.300561 # [ 150.250276] lr : refcount_warn_saturate+0xf4/0x144
4142 01:13:22.301032 # [ 150.255080] sp : ffff8000166b3cd0
4143 01:13:22.302255 # [ 150.258405] x29: ffff8000166b3cd0 x28: ffff00080678c980
4144 01:13:22.302663 # [ 150.263747] x27: 0000000000000000 x26: 0000000000000000
4145 01:13:22.341832 # [ 150.269088] x25: ffff800011520068 x24: ffff8000166b3e20
4146 01:13:22.342431 # [ 150.274430] x23: 000000000000001f x22: ffff00080787b000
4147 01:13:22.342907 # [ 150.279772] x21: ffff800011a34cb0 x20: ffff800011520388
4148 01:13:22.344122 # [ 150.285114] x19: 0000000000000032 x18: 0000000000000000
4149 01:13:22.344536 # [ 150.290455] x17: 0000000000000000 x16: 0000000000000000
4150 01:13:22.345031 # [ 150.295796] x15: 0000000000000030 x14: ffffffffffffffff
4151 01:13:22.345477 # [ 150.301137] x13: ffff8000966b3977 x12: ffff8000166b397f
4152 01:13:22.345909 # [ 150.306478] x11: 0000000000000030 x10: 0000000000001440
4153 01:13:22.385007 # [ 150.311820] x9 : ffff800010133204 x8 : ffff00080678de20
4154 01:13:22.385568 # [ 150.317162] x7 : 0000000000000000 x6 : ffff800012591000
4155 01:13:22.386737 # [ 150.322503] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4156 01:13:22.387142 # [ 150.327845] x3 : 0000000000000000 x2 : 0000000000000000
4157 01:13:22.387501 # [ 150.333186] x1 : 0000000000000000 x0 : ffff00080678c980
4158 01:13:22.387847 # [ 150.338527] Call trace:
4159 01:13:22.388286 # [ 150.340987] refcount_warn_saturate+0xf4/0x144
4160 01:13:22.388760 # [ 150.345450] __refcount_sub_and_test.constprop.0+0x64/0x7c
4161 01:13:22.389196 # [ 150.350956] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4162 01:13:22.428088 # [ 150.356549] lkdtm_do_action+0x24/0x40
4163 01:13:22.428726 # [ 150.360313] direct_entry+0xd4/0x140
4164 01:13:22.429226 # [ 150.363905] full_proxy_write+0x6c/0xc0
4165 01:13:22.430593 # [ 150.367757] vfs_write+0xf0/0x210
4166 01:13:22.431038 # [ 150.371084] ksys_write+0x74/0x100
4167 01:13:22.431403 # [ 150.374500] __arm64_sys_write+0x28/0x34
4168 01:13:22.431945 # [ 150.378440] el0_svc_common.constprop.0+0x84/0x1e0
4169 01:13:22.432407 # [ 150.383249] do_el0_svc+0x30/0xa0
4170 01:13:22.432902 # [ 150.386581] el0_svc+0x20/0x30
4171 01:13:22.433437 # [ 150.389649] el0_sync_handler+0x1a4/0x1b0
4172 01:13:22.433986 # [ 150.393673] el0_sync+0x180/0x1c0
4173 01:13:22.471364 # [ 150.396998] irq event stamp: 0
4174 01:13:22.471916 # [ 150.400068] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4175 01:13:22.472317 # [ 150.406360] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4176 01:13:22.473547 # [ 150.414564] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4177 01:13:22.473980 # [ 150.422765] softirqs last disabled at (0): [<0000000000000000>] 0x0
4178 01:13:22.474349 # [ 150.429050] ---[ end trace 1d5b8fdfae19e58e ]---
4179 01:13:22.474853 # [ 150.433968] lkdtm: Negative detected: saturated
4180 01:13:22.497165 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4181 01:13:22.497692 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4182 01:13:22.500497 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4183 01:13:22.614237 [ 150.888177] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4184 01:13:22.614844 [ 150.893921] lkdtm: attempting safe refcount_inc_not_zero() from zero
4185 01:13:22.615260 [ 150.900355] lkdtm: Good: zero detected
4186 01:13:22.615640 [ 150.904170] lkdtm: Correctly stayed at zero
4187 01:13:22.615998 [ 150.908420] lkdtm: attempting bad refcount_inc() from zero
4188 01:13:22.617217 [ 150.914044] ------------[ cut here ]------------
4189 01:13:22.617749 [ 150.918935] refcount_t: addition on 0; use-after-free.
4190 01:13:22.657549 [ 150.924204] WARNING: CPU: 1 PID: 2479 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4191 01:13:22.658110 [ 150.932660] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4192 01:13:22.658509 [ 150.942132] CPU: 1 PID: 2479 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4193 01:13:22.658870 [ 150.949890] Hardware name: ARM Juno development board (r0) (DT)
4194 01:13:22.659993 [ 150.955824] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4195 01:13:22.660361 [ 150.961846] pc : refcount_warn_saturate+0xa0/0x144
4196 01:13:22.661558 [ 150.966648] lr : refcount_warn_saturate+0xa0/0x144
4197 01:13:22.661949 [ 150.971446] sp : ffff800016753cd0
4198 01:13:22.700871 [ 150.974765] x29: ffff800016753cd0 x28: ffff000803d0b100
4199 01:13:22.701404 [ 150.980098] x27: 0000000000000000 x26: 0000000000000000
4200 01:13:22.701786 [ 150.985430] x25: ffff800011520068 x24: ffff800016753e20
4201 01:13:22.702131 [ 150.990762] x23: 0000000000000012 x22: ffff000807926000
4202 01:13:22.703231 [ 150.996094] x21: ffff800011a34cd0 x20: ffff800011520398
4203 01:13:22.703587 [ 151.001425] x19: 0000000000000033 x18: 0000000000000000
4204 01:13:22.703914 [ 151.006756] x17: 0000000000000000 x16: 0000000000000000
4205 01:13:22.704427 [ 151.012088] x15: 0000000000000030 x14: ffffffffffffffff
4206 01:13:22.744198 [ 151.017419] x13: ffff800096753977 x12: ffff80001675397f
4207 01:13:22.744742 [ 151.022750] x11: 0000000000000000 x10: ffff800012618450
4208 01:13:22.745128 [ 151.028082] x9 : ffff800010133204 x8 : ffff8000125c0450
4209 01:13:22.745475 [ 151.033414] x7 : ffff800012618450 x6 : ffff800012591000
4210 01:13:22.746614 [ 151.038746] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4211 01:13:22.746994 [ 151.044076] x3 : 0000000000000000 x2 : 0000000000000000
4212 01:13:22.747353 [ 151.049407] x1 : 0000000000000000 x0 : ffff000803d0b100
4213 01:13:22.747770 [ 151.054739] Call trace:
4214 01:13:22.748174 [ 151.057193] refcount_warn_saturate+0xa0/0x144
4215 01:13:22.787513 [ 151.061649] __refcount_add.constprop.0+0x54/0x80
4216 01:13:22.788039 [ 151.066364] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4217 01:13:22.788421 [ 151.070819] lkdtm_do_action+0x24/0x40
4218 01:13:22.788812 [ 151.074577] direct_entry+0xd4/0x140
4219 01:13:22.789966 [ 151.078162] full_proxy_write+0x6c/0xc0
4220 01:13:22.790340 [ 151.082007] vfs_write+0xf0/0x210
4221 01:13:22.790678 [ 151.085328] ksys_write+0x74/0x100
4222 01:13:22.791102 [ 151.088737] __arm64_sys_write+0x28/0x34
4223 01:13:22.791424 [ 151.092671] el0_svc_common.constprop.0+0x84/0x1e0
4224 01:13:22.791735 [ 151.097472] do_el0_svc+0x30/0xa0
4225 01:13:22.792120 [ 151.100795] el0_svc+0x20/0x30
4226 01:13:22.831045 [ 151.103856] el0_sync_handler+0x1a4/0x1b0
4227 01:13:22.831562 [ 151.107874] el0_sync+0x180/0x1c0
4228 01:13:22.831956 [ 151.111194] irq event stamp: 0
4229 01:13:22.832301 [ 151.114257] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4230 01:13:22.832635 [ 151.120541] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4231 01:13:22.833820 [ 151.128738] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4232 01:13:22.834202 [ 151.136933] softirqs last disabled at (0): [<0000000000000000>] 0x0
4233 01:13:22.834672 [ 151.143211] ---[ end trace 1d5b8fdfae19e58f ]---
4234 01:13:22.849276 [ 151.147951] lkdtm: Zero detected: saturated
4235 01:13:22.976175 # [ 150.888177] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4236 01:13:22.976846 # [ 150.893921] lkdtm: attempting safe refcount_inc_not_zero() from zero
4237 01:13:22.977404 # [ 150.900355] lkdtm: Good: zero detected
4238 01:13:22.977808 # [ 150.904170] lkdtm: Correctly stayed at zero
4239 01:13:22.978967 # [ 150.908420] lkdtm: attempting bad refcount_inc() from zero
4240 01:13:22.979373 # [ 150.914044] ------------[ cut here ]------------
4241 01:13:22.979845 # [ 150.918935] refcount_t: addition on 0; use-after-free.
4242 01:13:23.019388 # [ 150.924204] WARNING: CPU: 1 PID: 2479 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4243 01:13:23.019955 # [ 150.932660] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4244 01:13:23.020467 # [ 150.942132] CPU: 1 PID: 2479 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4245 01:13:23.020988 # [ 150.949890] Hardware name: ARM Juno development board (r0) (DT)
4246 01:13:23.022265 # [ 150.955824] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4247 01:13:23.022799 # [ 150.961846] pc : refcount_warn_saturate+0xa0/0x144
4248 01:13:23.023291 # [ 150.966648] lr : refcount_warn_saturate+0xa0/0x144
4249 01:13:23.062554 # [ 150.971446] sp : ffff800016753cd0
4250 01:13:23.063260 # [ 150.974765] x29: ffff800016753cd0 x28: ffff000803d0b100
4251 01:13:23.063802 # [ 150.980098] x27: 0000000000000000 x26: 0000000000000000
4252 01:13:23.064188 # [ 150.985430] x25: ffff800011520068 x24: ffff800016753e20
4253 01:13:23.065578 # [ 150.990762] x23: 0000000000000012 x22: ffff000807926000
4254 01:13:23.066224 # [ 150.996094] x21: ffff800011a34cd0 x20: ffff800011520398
4255 01:13:23.066618 # [ 151.001425] x19: 0000000000000033 x18: 0000000000000000
4256 01:13:23.067180 # [ 151.006756] x17: 0000000000000000 x16: 0000000000000000
4257 01:13:23.105738 # [ 151.012088] x15: 0000000000000030 x14: ffffffffffffffff
4258 01:13:23.106280 # [ 151.017419] x13: ffff800096753977 x12: ffff80001675397f
4259 01:13:23.106681 # [ 151.022750] x11: 0000000000000000 x10: ffff800012618450
4260 01:13:23.107218 # [ 151.028082] x9 : ffff800010133204 x8 : ffff8000125c0450
4261 01:13:23.107581 # [ 151.033414] x7 : ffff800012618450 x6 : ffff800012591000
4262 01:13:23.108751 # [ 151.038746] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4263 01:13:23.109250 # [ 151.044076] x3 : 0000000000000000 x2 : 0000000000000000
4264 01:13:23.109689 # [ 151.049407] x1 : 0000000000000000 x0 : ffff000803d0b100
4265 01:13:23.148823 # [ 151.054739] Call trace:
4266 01:13:23.149396 # [ 151.057193] refcount_warn_saturate+0xa0/0x144
4267 01:13:23.149800 # [ 151.061649] __refcount_add.constprop.0+0x54/0x80
4268 01:13:23.150168 # [ 151.066364] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4269 01:13:23.151307 # [ 151.070819] lkdtm_do_action+0x24/0x40
4270 01:13:23.151866 # [ 151.074577] direct_entry+0xd4/0x140
4271 01:13:23.152407 # [ 151.078162] full_proxy_write+0x6c/0xc0
4272 01:13:23.152891 # [ 151.082007] vfs_write+0xf0/0x210
4273 01:13:23.153241 # [ 151.085328] ksys_write+0x74/0x100
4274 01:13:23.153570 # [ 151.088737] __arm64_sys_write+0x28/0x34
4275 01:13:23.153978 # [ 151.092671] el0_svc_common.constprop.0+0x84/0x1e0
4276 01:13:23.192005 # [ 151.097472] do_el0_svc+0x30/0xa0
4277 01:13:23.192580 # [ 151.100795] el0_svc+0x20/0x30
4278 01:13:23.193045 # [ 151.103856] el0_sync_handler+0x1a4/0x1b0
4279 01:13:23.193526 # [ 151.107874] el0_sync+0x180/0x1c0
4280 01:13:23.193948 # [ 151.111194] irq event stamp: 0
4281 01:13:23.195437 # [ 151.114257] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4282 01:13:23.195864 # [ 151.120541] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4283 01:13:23.196295 # [ 151.128738] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4284 01:13:23.228946 # [ 151.136933] softirqs last disabled at (0): [<0000000000000000>] 0x0
4285 01:13:23.229499 # [ 151.143211] ---[ end trace 1d5b8fdfae19e58f ]---
4286 01:13:23.230697 # [ 151.147951] lkdtm: Zero detected: saturated
4287 01:13:23.231101 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4288 01:13:23.231462 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4289 01:13:23.232703 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4290 01:13:23.338376 [ 151.612359] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4291 01:13:23.338956 [ 151.618093] lkdtm: attempting safe refcount_add_not_zero() from zero
4292 01:13:23.339396 [ 151.624540] lkdtm: Good: zero detected
4293 01:13:23.339799 [ 151.628358] lkdtm: Correctly stayed at zero
4294 01:13:23.340220 [ 151.632611] lkdtm: attempting bad refcount_add() from zero
4295 01:13:23.341377 [ 151.638238] ------------[ cut here ]------------
4296 01:13:23.341886 [ 151.643039] refcount_t: addition on 0; use-after-free.
4297 01:13:23.381645 [ 151.648379] WARNING: CPU: 1 PID: 2511 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4298 01:13:23.382230 [ 151.656835] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4299 01:13:23.383429 [ 151.666309] CPU: 1 PID: 2511 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4300 01:13:23.383836 [ 151.674067] Hardware name: ARM Juno development board (r0) (DT)
4301 01:13:23.384195 [ 151.680002] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4302 01:13:23.384540 [ 151.686023] pc : refcount_warn_saturate+0xa0/0x144
4303 01:13:23.385765 [ 151.690826] lr : refcount_warn_saturate+0xa0/0x144
4304 01:13:23.386173 [ 151.695624] sp : ffff8000167dbcd0
4305 01:13:23.425058 [ 151.698944] x29: ffff8000167dbcd0 x28: ffff00080678e200
4306 01:13:23.425610 [ 151.704278] x27: 0000000000000000 x26: 0000000000000000
4307 01:13:23.426795 [ 151.709610] x25: ffff800011520068 x24: ffff8000167dbe20
4308 01:13:23.427194 [ 151.714942] x23: 0000000000000012 x22: ffff000803a53000
4309 01:13:23.427552 [ 151.720273] x21: ffff800011a34ce8 x20: ffff8000115203a8
4310 01:13:23.427893 [ 151.725605] x19: 0000000000000034 x18: 0000000000000000
4311 01:13:23.428222 [ 151.730935] x17: 0000000000000000 x16: 0000000000000000
4312 01:13:23.428733 [ 151.736267] x15: 0000000000000030 x14: ffffffffffffffff
4313 01:13:23.468368 [ 151.741598] x13: ffff8000967db977 x12: ffff8000167db97f
4314 01:13:23.468933 [ 151.746929] x11: 0000000000000c45 x10: ffff800012618450
4315 01:13:23.469328 [ 151.752261] x9 : ffff800010133204 x8 : ffff8000125c0450
4316 01:13:23.469688 [ 151.757593] x7 : ffff800012618450 x6 : ffff800012591000
4317 01:13:23.470846 [ 151.762924] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4318 01:13:23.471233 [ 151.768254] x3 : 0000000000000000 x2 : 0000000000000000
4319 01:13:23.471592 [ 151.773585] x1 : 0000000000000000 x0 : ffff00080678e200
4320 01:13:23.471996 [ 151.778917] Call trace:
4321 01:13:23.472402 [ 151.781371] refcount_warn_saturate+0xa0/0x144
4322 01:13:23.511768 [ 151.785827] __refcount_add.constprop.0+0x54/0x80
4323 01:13:23.512308 [ 151.790543] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4324 01:13:23.512762 [ 151.794998] lkdtm_do_action+0x24/0x40
4325 01:13:23.513145 [ 151.798756] direct_entry+0xd4/0x140
4326 01:13:23.513496 [ 151.802342] full_proxy_write+0x6c/0xc0
4327 01:13:23.514674 [ 151.806189] vfs_write+0xf0/0x210
4328 01:13:23.515169 [ 151.809510] ksys_write+0x74/0x100
4329 01:13:23.515542 [ 151.812919] __arm64_sys_write+0x28/0x34
4330 01:13:23.515882 [ 151.816852] el0_svc_common.constprop.0+0x84/0x1e0
4331 01:13:23.516208 [ 151.821654] do_el0_svc+0x30/0xa0
4332 01:13:23.516605 [ 151.824977] el0_svc+0x20/0x30
4333 01:13:23.555072 [ 151.828038] el0_sync_handler+0x1a4/0x1b0
4334 01:13:23.555604 [ 151.832056] el0_sync+0x180/0x1c0
4335 01:13:23.555988 [ 151.835376] irq event stamp: 0
4336 01:13:23.556341 [ 151.838439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4337 01:13:23.557554 [ 151.844723] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4338 01:13:23.557952 [ 151.852919] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4339 01:13:23.558349 [ 151.861113] softirqs last disabled at (0): [<0000000000000000>] 0x0
4340 01:13:23.558849 [ 151.867392] ---[ end trace 1d5b8fdfae19e590 ]---
4341 01:13:23.574177 [ 151.872075] lkdtm: Zero detected: saturated
4342 01:13:23.685288 # [ 151.612359] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4343 01:13:23.685893 # [ 151.618093] lkdtm: attempting safe refcount_add_not_zero() from zero
4344 01:13:23.686553 # [ 151.624540] lkdtm: Good: zero detected
4345 01:13:23.687225 # [ 151.628358] lkdtm: Correctly stayed at zero
4346 01:13:23.687847 # [ 151.632611] lkdtm: attempting bad refcount_add() from zero
4347 01:13:23.689348 # [ 151.638238] ------------[ cut here ]------------
4348 01:13:23.689863 # [ 151.643039] refcount_t: addition on 0; use-after-free.
4349 01:13:23.728426 # [ 151.648379] WARNING: CPU: 1 PID: 2511 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4350 01:13:23.729027 # [ 151.656835] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4351 01:13:23.729425 # [ 151.666309] CPU: 1 PID: 2511 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4352 01:13:23.729789 # [ 151.674067] Hardware name: ARM Juno development board (r0) (DT)
4353 01:13:23.730995 # [ 151.680002] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4354 01:13:23.731375 # [ 151.686023] pc : refcount_warn_saturate+0xa0/0x144
4355 01:13:23.731916 # [ 151.690826] lr : refcount_warn_saturate+0xa0/0x144
4356 01:13:23.771539 # [ 151.695624] sp : ffff8000167dbcd0
4357 01:13:23.772119 # [ 151.698944] x29: ffff8000167dbcd0 x28: ffff00080678e200
4358 01:13:23.772511 # [ 151.704278] x27: 0000000000000000 x26: 0000000000000000
4359 01:13:23.772930 # [ 151.709610] x25: ffff800011520068 x24: ffff8000167dbe20
4360 01:13:23.774117 # [ 151.714942] x23: 0000000000000012 x22: ffff000803a53000
4361 01:13:23.774503 # [ 151.720273] x21: ffff800011a34ce8 x20: ffff8000115203a8
4362 01:13:23.774915 # [ 151.725605] x19: 0000000000000034 x18: 0000000000000000
4363 01:13:23.775351 # [ 151.730935] x17: 0000000000000000 x16: 0000000000000000
4364 01:13:23.814658 # [ 151.736267] x15: 0000000000000030 x14: ffffffffffffffff
4365 01:13:23.815313 # [ 151.741598] x13: ffff8000967db977 x12: ffff8000167db97f
4366 01:13:23.815705 # [ 151.746929] x11: 0000000000000c45 x10: ffff800012618450
4367 01:13:23.816164 # [ 151.752261] x9 : ffff800010133204 x8 : ffff8000125c0450
4368 01:13:23.817354 # [ 151.757593] x7 : ffff800012618450 x6 : ffff800012591000
4369 01:13:23.817736 # [ 151.762924] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4370 01:13:23.818150 # [ 151.768254] x3 : 0000000000000000 x2 : 0000000000000000
4371 01:13:23.818567 # [ 151.773585] x1 : 0000000000000000 x0 : ffff00080678e200
4372 01:13:23.857833 # [ 151.778917] Call trace:
4373 01:13:23.858359 # [ 151.781371] refcount_warn_saturate+0xa0/0x144
4374 01:13:23.858745 # [ 151.785827] __refcount_add.constprop.0+0x54/0x80
4375 01:13:23.859106 # [ 151.790543] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4376 01:13:23.859438 # [ 151.794998] lkdtm_do_action+0x24/0x40
4377 01:13:23.859759 # [ 151.798756] direct_entry+0xd4/0x140
4378 01:13:23.860932 # [ 151.802342] full_proxy_write+0x6c/0xc0
4379 01:13:23.861375 # [ 151.806189] vfs_write+0xf0/0x210
4380 01:13:23.861708 # [ 151.809510] ksys_write+0x74/0x100
4381 01:13:23.862023 # [ 151.812919] __arm64_sys_write+0x28/0x34
4382 01:13:23.862407 # [ 151.816852] el0_svc_common.constprop.0+0x84/0x1e0
4383 01:13:23.900974 # [ 151.821654] do_el0_svc+0x30/0xa0
4384 01:13:23.901586 # [ 151.824977] el0_svc+0x20/0x30
4385 01:13:23.901986 # [ 151.828038] el0_sync_handler+0x1a4/0x1b0
4386 01:13:23.902344 # [ 151.832056] el0_sync+0x180/0x1c0
4387 01:13:23.902756 # [ 151.835376] irq event stamp: 0
4388 01:13:23.904046 # [ 151.838439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4389 01:13:23.904501 # [ 151.844723] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4390 01:13:23.905000 # [ 151.852919] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4391 01:13:23.937641 # [ 151.861113] softirqs last disabled at (0): [<0000000000000000>] 0x0
4392 01:13:23.938191 # [ 151.867392] ---[ end trace 1d5b8fdfae19e590 ]---
4393 01:13:23.938594 # [ 151.872075] lkdtm: Zero detected: saturated
4394 01:13:23.938958 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4395 01:13:23.940125 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4396 01:13:23.941360 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4397 01:13:24.052894 [ 152.326711] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4398 01:13:24.053482 [ 152.332905] lkdtm: attempting bad refcount_inc() from saturated
4399 01:13:24.053901 [ 152.339066] ------------[ cut here ]------------
4400 01:13:24.054274 [ 152.343783] refcount_t: saturated; leaking memory.
4401 01:13:24.055455 [ 152.349056] WARNING: CPU: 1 PID: 2546 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4402 01:13:24.056716 [ 152.357515] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4403 01:13:24.096158 [ 152.366988] CPU: 1 PID: 2546 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4404 01:13:24.096723 [ 152.374747] Hardware name: ARM Juno development board (r0) (DT)
4405 01:13:24.097123 [ 152.380681] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4406 01:13:24.097486 [ 152.386703] pc : refcount_warn_saturate+0x74/0x144
4407 01:13:24.098640 [ 152.391505] lr : refcount_warn_saturate+0x74/0x144
4408 01:13:24.099019 [ 152.396303] sp : ffff800016863cd0
4409 01:13:24.099373 [ 152.399623] x29: ffff800016863cd0 x28: ffff000803ad6200
4410 01:13:24.099866 [ 152.404956] x27: 0000000000000000 x26: 0000000000000000
4411 01:13:24.139581 [ 152.410288] x25: ffff800011520068 x24: ffff800016863e20
4412 01:13:24.140104 [ 152.415621] x23: 0000000000000017 x22: ffff00080660f000
4413 01:13:24.140489 [ 152.420952] x21: ffff800011a34d00 x20: ffff8000115203b8
4414 01:13:24.140898 [ 152.426283] x19: 0000000000000035 x18: 0000000000000000
4415 01:13:24.141246 [ 152.431615] x17: 0000000000000000 x16: 0000000000000000
4416 01:13:24.142383 [ 152.436946] x15: 0000000000000000 x14: ffff00080028e200
4417 01:13:24.142783 [ 152.442277] x13: ffff80096d13f000 x12: 0000000030d4d91d
4418 01:13:24.143214 [ 152.447609] x11: 0000000000000000 x10: 0000000000001440
4419 01:13:24.182905 [ 152.452941] x9 : ffff800010133204 x8 : ffff000803ad76a0
4420 01:13:24.183445 [ 152.458273] x7 : ffff80096d13f000 x6 : ffff800012591000
4421 01:13:24.183834 [ 152.463604] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4422 01:13:24.184192 [ 152.468935] x3 : 0000000000000000 x2 : 0000000000000000
4423 01:13:24.185322 [ 152.474266] x1 : 0000000000000000 x0 : ffff000803ad6200
4424 01:13:24.185705 [ 152.479598] Call trace:
4425 01:13:24.186046 [ 152.482051] refcount_warn_saturate+0x74/0x144
4426 01:13:24.186445 [ 152.486508] __refcount_add.constprop.0+0x6c/0x80
4427 01:13:24.186799 [ 152.491224] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4428 01:13:24.187200 [ 152.496116] lkdtm_do_action+0x24/0x40
4429 01:13:24.226211 [ 152.499873] direct_entry+0xd4/0x140
4430 01:13:24.226790 [ 152.503458] full_proxy_write+0x6c/0xc0
4431 01:13:24.227197 [ 152.507303] vfs_write+0xf0/0x210
4432 01:13:24.227567 [ 152.510624] ksys_write+0x74/0x100
4433 01:13:24.227915 [ 152.514032] __arm64_sys_write+0x28/0x34
4434 01:13:24.228249 [ 152.517966] el0_svc_common.constprop.0+0x84/0x1e0
4435 01:13:24.229406 [ 152.522768] do_el0_svc+0x30/0xa0
4436 01:13:24.229867 [ 152.526091] el0_svc+0x20/0x30
4437 01:13:24.230211 [ 152.529152] el0_sync_handler+0x1a4/0x1b0
4438 01:13:24.230541 [ 152.533169] el0_sync+0x180/0x1c0
4439 01:13:24.230860 [ 152.536489] irq event stamp: 0
4440 01:13:24.274498 [ 152.539552] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4441 01:13:24.275113 [ 152.545837] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4442 01:13:24.277338 [ 152.554034] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4443 01:13:24.278142 [ 152.562229] softirqs last disabled at (0): [<0000000000000000>] 0x0
4444 01:13:24.278784 [ 152.568507] ---[ end trace 1d5b8fdfae19e591 ]---
4445 01:13:24.279679 [ 152.573192] lkdtm: Saturation detected: still saturated
4446 01:13:24.397717 # [ 152.326711] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4447 01:13:24.398365 # [ 152.332905] lkdtm: attempting bad refcount_inc() from saturated
4448 01:13:24.399625 # [ 152.339066] ------------[ cut here ]------------
4449 01:13:24.400034 # [ 152.343783] refcount_t: saturated; leaking memory.
4450 01:13:24.400395 # [ 152.349056] WARNING: CPU: 1 PID: 2546 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4451 01:13:24.401623 # [ 152.357515] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4452 01:13:24.440899 # [ 152.366988] CPU: 1 PID: 2546 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4453 01:13:24.441478 # [ 152.374747] Hardware name: ARM Juno development board (r0) (DT)
4454 01:13:24.442771 # [ 152.380681] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4455 01:13:24.443197 # [ 152.386703] pc : refcount_warn_saturate+0x74/0x144
4456 01:13:24.443562 # [ 152.391505] lr : refcount_warn_saturate+0x74/0x144
4457 01:13:24.443907 # [ 152.396303] sp : ffff800016863cd0
4458 01:13:24.444240 # [ 152.399623] x29: ffff800016863cd0 x28: ffff000803ad6200
4459 01:13:24.444774 # [ 152.404956] x27: 0000000000000000 x26: 0000000000000000
4460 01:13:24.483963 # [ 152.410288] x25: ffff800011520068 x24: ffff800016863e20
4461 01:13:24.484567 # [ 152.415621] x23: 0000000000000017 x22: ffff00080660f000
4462 01:13:24.485875 # [ 152.420952] x21: ffff800011a34d00 x20: ffff8000115203b8
4463 01:13:24.486288 # [ 152.426283] x19: 0000000000000035 x18: 0000000000000000
4464 01:13:24.486713 # [ 152.431615] x17: 0000000000000000 x16: 0000000000000000
4465 01:13:24.487080 # [ 152.436946] x15: 0000000000000000 x14: ffff00080028e200
4466 01:13:24.487511 # [ 152.442277] x13: ffff80096d13f000 x12: 0000000030d4d91d
4467 01:13:24.487951 # [ 152.447609] x11: 0000000000000000 x10: 0000000000001440
4468 01:13:24.527274 # [ 152.452941] x9 : ffff800010133204 x8 : ffff000803ad76a0
4469 01:13:24.527882 # [ 152.458273] x7 : ffff80096d13f000 x6 : ffff800012591000
4470 01:13:24.528301 # [ 152.463604] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4471 01:13:24.528711 # [ 152.468935] x3 : 0000000000000000 x2 : 0000000000000000
4472 01:13:24.529915 # [ 152.474266] x1 : 0000000000000000 x0 : ffff000803ad6200
4473 01:13:24.530303 # [ 152.479598] Call trace:
4474 01:13:24.530772 # [ 152.482051] refcount_warn_saturate+0x74/0x144
4475 01:13:24.531129 # [ 152.486508] __refcount_add.constprop.0+0x6c/0x80
4476 01:13:24.570430 # [ 152.491224] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4477 01:13:24.570997 # [ 152.496116] lkdtm_do_action+0x24/0x40
4478 01:13:24.571412 # [ 152.499873] direct_entry+0xd4/0x140
4479 01:13:24.571785 # [ 152.503458] full_proxy_write+0x6c/0xc0
4480 01:13:24.572139 # [ 152.507303] vfs_write+0xf0/0x210
4481 01:13:24.572472 # [ 152.510624] ksys_write+0x74/0x100
4482 01:13:24.572860 # [ 152.514032] __arm64_sys_write+0x28/0x34
4483 01:13:24.574120 # [ 152.517966] el0_svc_common.constprop.0+0x84/0x1e0
4484 01:13:24.574516 # [ 152.522768] do_el0_svc+0x30/0xa0
4485 01:13:24.574865 # [ 152.526091] el0_svc+0x20/0x30
4486 01:13:24.575221 # [ 152.529152] el0_sync_handler+0x1a4/0x1b0
4487 01:13:24.575554 # [ 152.533169] el0_sync+0x180/0x1c0
4488 01:13:24.613613 # [ 152.536489] irq event stamp: 0
4489 01:13:24.614198 # [ 152.539552] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4490 01:13:24.614617 # [ 152.545837] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4491 01:13:24.614990 # [ 152.554034] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4492 01:13:24.616202 # [ 152.562229] softirqs last disabled at (0): [<0000000000000000>] 0x0
4493 01:13:24.616598 # [ 152.568507] ---[ end trace 1d5b8fdfae19e591 ]---
4494 01:13:24.617206 # [ 152.573192] lkdtm: Saturation detected: still saturated
4495 01:13:24.639470 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4496 01:13:24.640002 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4497 01:13:24.642787 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4498 01:13:24.779437 [ 153.050564] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4499 01:13:24.780035 [ 153.056763] lkdtm: attempting bad refcount_dec() from saturated
4500 01:13:24.780446 [ 153.062933] ------------[ cut here ]------------
4501 01:13:24.780891 [ 153.067645] refcount_t: decrement hit 0; leaking memory.
4502 01:13:24.781254 [ 153.073283] WARNING: CPU: 3 PID: 2581 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4503 01:13:24.782469 [ 153.081831] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4504 01:13:24.822863 [ 153.091336] CPU: 3 PID: 2581 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4505 01:13:24.823443 [ 153.099098] Hardware name: ARM Juno development board (r0) (DT)
4506 01:13:24.823845 [ 153.105038] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4507 01:13:24.824209 [ 153.111069] pc : refcount_warn_saturate+0x13c/0x144
4508 01:13:24.824555 [ 153.115965] lr : refcount_warn_saturate+0x13c/0x144
4509 01:13:24.824938 [ 153.120856] sp : ffff8000168fbcc0
4510 01:13:24.826192 [ 153.124181] x29: ffff8000168fbcc0 x28: ffff0008003fb100
4511 01:13:24.826585 [ 153.129524] x27: 0000000000000000 x26: 0000000000000000
4512 01:13:24.826992 [ 153.134866] x25: ffff800011520068 x24: ffff8000168fbe20
4513 01:13:24.866280 [ 153.140207] x23: 0000000000000017 x22: ffff0008064e3000
4514 01:13:24.866807 [ 153.145549] x21: ffff800011a34d18 x20: ffff8000115203c8
4515 01:13:24.867188 [ 153.150891] x19: ffff8000168fbd04 x18: 0000000000000001
4516 01:13:24.867537 [ 153.156232] x17: 0000000000000000 x16: 0000000000000000
4517 01:13:24.867865 [ 153.161574] x15: 0000000000000030 x14: ffffffffffffffff
4518 01:13:24.869050 [ 153.166915] x13: ffff8000968fb967 x12: ffff8000168fb970
4519 01:13:24.869433 [ 153.172257] x11: 0000000000000030 x10: ffff800012618450
4520 01:13:24.869931 [ 153.177599] x9 : ffff800010133204 x8 : ffff8000125c0450
4521 01:13:24.909672 [ 153.182940] x7 : ffff800012618450 x6 : ffff800012591000
4522 01:13:24.910221 [ 153.188282] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4523 01:13:24.910609 [ 153.193623] x3 : 0000000000000000 x2 : 0000000000000000
4524 01:13:24.911792 [ 153.198964] x1 : 0000000000000000 x0 : ffff0008003fb100
4525 01:13:24.912172 [ 153.204305] Call trace:
4526 01:13:24.912517 [ 153.206766] refcount_warn_saturate+0x13c/0x144
4527 01:13:24.912963 [ 153.211315] __refcount_dec.constprop.0+0x4c/0x5c
4528 01:13:24.913328 [ 153.216036] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4529 01:13:24.913729 [ 153.220935] lkdtm_do_action+0x24/0x40
4530 01:13:24.953080 [ 153.224699] direct_entry+0xd4/0x140
4531 01:13:24.953623 [ 153.228291] full_proxy_write+0x6c/0xc0
4532 01:13:24.954006 [ 153.232143] vfs_write+0xf0/0x210
4533 01:13:24.954353 [ 153.235471] ksys_write+0x74/0x100
4534 01:13:24.954680 [ 153.238886] __arm64_sys_write+0x28/0x34
4535 01:13:24.954995 [ 153.242827] el0_svc_common.constprop.0+0x84/0x1e0
4536 01:13:24.956140 [ 153.247636] do_el0_svc+0x30/0xa0
4537 01:13:24.956598 [ 153.250965] el0_svc+0x20/0x30
4538 01:13:24.956984 [ 153.254033] el0_sync_handler+0x1a4/0x1b0
4539 01:13:24.957301 [ 153.258058] el0_sync+0x180/0x1c0
4540 01:13:24.957612 [ 153.261383] irq event stamp: 0
4541 01:13:24.957993 [ 153.264453] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4542 01:13:24.996235 [ 153.270744] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4543 01:13:24.996893 [ 153.278949] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4544 01:13:24.997375 [ 153.287150] softirqs last disabled at (0): [<0000000000000000>] 0x0
4545 01:13:24.997829 [ 153.293434] ---[ end trace 1d5b8fdfae19e592 ]---
4546 01:13:24.999705 [ 153.298245] lkdtm: Saturation detected: still saturated
4547 01:13:25.125817 # [ 153.050564] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4548 01:13:25.126439 # [ 153.056763] lkdtm: attempting bad refcount_dec() from saturated
4549 01:13:25.126863 # [ 153.062933] ------------[ cut here ]------------
4550 01:13:25.127242 # [ 153.067645] refcount_t: decrement hit 0; leaking memory.
4551 01:13:25.128458 # [ 153.073283] WARNING: CPU: 3 PID: 2581 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4552 01:13:25.129732 # [ 153.081831] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4553 01:13:25.169038 # [ 153.091336] CPU: 3 PID: 2581 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4554 01:13:25.169621 # [ 153.099098] Hardware name: ARM Juno development board (r0) (DT)
4555 01:13:25.170039 # [ 153.105038] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4556 01:13:25.171337 # [ 153.111069] pc : refcount_warn_saturate+0x13c/0x144
4557 01:13:25.171755 # [ 153.115965] lr : refcount_warn_saturate+0x13c/0x144
4558 01:13:25.172114 # [ 153.120856] sp : ffff8000168fbcc0
4559 01:13:25.172579 # [ 153.124181] x29: ffff8000168fbcc0 x28: ffff0008003fb100
4560 01:13:25.173076 # [ 153.129524] x27: 0000000000000000 x26: 0000000000000000
4561 01:13:25.212092 # [ 153.134866] x25: ffff800011520068 x24: ffff8000168fbe20
4562 01:13:25.212728 # [ 153.140207] x23: 0000000000000017 x22: ffff0008064e3000
4563 01:13:25.213158 # [ 153.145549] x21: ffff800011a34d18 x20: ffff8000115203c8
4564 01:13:25.214412 # [ 153.150891] x19: ffff8000168fbd04 x18: 0000000000000001
4565 01:13:25.214815 # [ 153.156232] x17: 0000000000000000 x16: 0000000000000000
4566 01:13:25.215170 # [ 153.161574] x15: 0000000000000030 x14: ffffffffffffffff
4567 01:13:25.215585 # [ 153.166915] x13: ffff8000968fb967 x12: ffff8000168fb970
4568 01:13:25.216008 # [ 153.172257] x11: 0000000000000030 x10: ffff800012618450
4569 01:13:25.255290 # [ 153.177599] x9 : ffff800010133204 x8 : ffff8000125c0450
4570 01:13:25.255875 # [ 153.182940] x7 : ffff800012618450 x6 : ffff800012591000
4571 01:13:25.256309 # [ 153.188282] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4572 01:13:25.256717 # [ 153.193623] x3 : 0000000000000000 x2 : 0000000000000000
4573 01:13:25.257934 # [ 153.198964] x1 : 0000000000000000 x0 : ffff0008003fb100
4574 01:13:25.258315 # [ 153.204305] Call trace:
4575 01:13:25.258722 # [ 153.206766] refcount_warn_saturate+0x13c/0x144
4576 01:13:25.259155 # [ 153.211315] __refcount_dec.constprop.0+0x4c/0x5c
4577 01:13:25.298404 # [ 153.216036] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4578 01:13:25.299005 # [ 153.220935] lkdtm_do_action+0x24/0x40
4579 01:13:25.299420 # [ 153.224699] direct_entry+0xd4/0x140
4580 01:13:25.299787 # [ 153.228291] full_proxy_write+0x6c/0xc0
4581 01:13:25.300131 # [ 153.232143] vfs_write+0xf0/0x210
4582 01:13:25.300465 # [ 153.235471] ksys_write+0x74/0x100
4583 01:13:25.301767 # [ 153.238886] __arm64_sys_write+0x28/0x34
4584 01:13:25.302190 # [ 153.242827] el0_svc_common.constprop.0+0x84/0x1e0
4585 01:13:25.302545 # [ 153.247636] do_el0_svc+0x30/0xa0
4586 01:13:25.302896 # [ 153.250965] el0_svc+0x20/0x30
4587 01:13:25.303294 # [ 153.254033] el0_sync_handler+0x1a4/0x1b0
4588 01:13:25.341569 # [ 153.258058] el0_sync+0x180/0x1c0
4589 01:13:25.342121 # [ 153.261383] irq event stamp: 0
4590 01:13:25.342599 # [ 153.264453] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4591 01:13:25.342975 # [ 153.270744] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4592 01:13:25.344201 # [ 153.278949] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4593 01:13:25.344601 # [ 153.287150] softirqs last disabled at (0): [<0000000000000000>] 0x0
4594 01:13:25.345078 # [ 153.293434] ---[ end trace 1d5b8fdfae19e592 ]---
4595 01:13:25.368126 # [ 153.298245] lkdtm: Saturation detected: still saturated
4596 01:13:25.368744 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4597 01:13:25.369217 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4598 01:13:25.371400 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4599 01:13:25.513158 [ 153.787051] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4600 01:13:25.513752 [ 153.793334] lkdtm: attempting bad refcount_dec() from saturated
4601 01:13:25.514167 [ 153.799414] ------------[ cut here ]------------
4602 01:13:25.515432 [ 153.804134] refcount_t: saturated; leaking memory.
4603 01:13:25.515848 [ 153.809251] WARNING: CPU: 0 PID: 2616 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4604 01:13:25.517167 [ 153.817713] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4605 01:13:25.556531 [ 153.827218] CPU: 0 PID: 2616 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4606 01:13:25.557128 [ 153.834981] Hardware name: ARM Juno development board (r0) (DT)
4607 01:13:25.557536 [ 153.840921] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4608 01:13:25.557905 [ 153.846950] pc : refcount_warn_saturate+0x74/0x144
4609 01:13:25.559140 [ 153.851759] lr : refcount_warn_saturate+0x74/0x144
4610 01:13:25.559538 [ 153.856562] sp : ffff800016983cd0
4611 01:13:25.560013 [ 153.859887] x29: ffff800016983cd0 x28: ffff00080678e200
4612 01:13:25.560447 [ 153.865230] x27: 0000000000000000 x26: 0000000000000000
4613 01:13:25.599970 [ 153.870572] x25: ffff800011520068 x24: ffff800016983e20
4614 01:13:25.600503 [ 153.875913] x23: 0000000000000017 x22: ffff0008078b2000
4615 01:13:25.600957 [ 153.881255] x21: ffff800011a34d30 x20: ffff8000115203d8
4616 01:13:25.601326 [ 153.886597] x19: 0000000000000037 x18: 0000000000000000
4617 01:13:25.601672 [ 153.891938] x17: 0000000000000000 x16: 0000000000000000
4618 01:13:25.602876 [ 153.897279] x15: 0000000000000030 x14: ffffffffffffffff
4619 01:13:25.603365 [ 153.902621] x13: ffff800096983977 x12: ffff80001698397f
4620 01:13:25.603725 [ 153.907962] x11: 0000000000000030 x10: ffff800012618450
4621 01:13:25.643509 [ 153.913304] x9 : ffff800010133204 x8 : ffff8000125c0450
4622 01:13:25.644050 [ 153.918645] x7 : ffff800012618450 x6 : ffff800012591000
4623 01:13:25.644444 [ 153.923987] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4624 01:13:25.644882 [ 153.929328] x3 : 0000000000000000 x2 : 0000000000000000
4625 01:13:25.645234 [ 153.934669] x1 : 0000000000000000 x0 : ffff00080678e200
4626 01:13:25.646423 [ 153.940010] Call trace:
4627 01:13:25.646823 [ 153.942471] refcount_warn_saturate+0x74/0x144
4628 01:13:25.647208 [ 153.946933] __refcount_add.constprop.0+0x6c/0x80
4629 01:13:25.647539 [ 153.951656] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4630 01:13:25.647936 [ 153.956552] lkdtm_do_action+0x24/0x40
4631 01:13:25.686734 [ 153.960317] direct_entry+0xd4/0x140
4632 01:13:25.687275 [ 153.963909] full_proxy_write+0x6c/0xc0
4633 01:13:25.687662 [ 153.967760] vfs_write+0xf0/0x210
4634 01:13:25.688011 [ 153.971088] ksys_write+0x74/0x100
4635 01:13:25.689230 [ 153.974504] __arm64_sys_write+0x28/0x34
4636 01:13:25.689607 [ 153.978444] el0_svc_common.constprop.0+0x84/0x1e0
4637 01:13:25.689970 [ 153.983253] do_el0_svc+0x30/0xa0
4638 01:13:25.690427 [ 153.986583] el0_svc+0x20/0x30
4639 01:13:25.690857 [ 153.989651] el0_sync_handler+0x1a4/0x1b0
4640 01:13:25.691281 [ 153.993675] el0_sync+0x180/0x1c0
4641 01:13:25.691698 [ 153.997000] irq event stamp: 0
4642 01:13:25.734974 [ 154.000071] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4643 01:13:25.735806 [ 154.006363] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4644 01:13:25.737432 [ 154.014567] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4645 01:13:25.738001 [ 154.022769] softirqs last disabled at (0): [<0000000000000000>] 0x0
4646 01:13:25.738473 [ 154.029053] ---[ end trace 1d5b8fdfae19e593 ]---
4647 01:13:25.739109 [ 154.034025] lkdtm: Saturation detected: still saturated
4648 01:13:25.899671 # [ 153.787051] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4649 01:13:25.900267 # [ 153.793334] lkdtm: attempting bad refcount_dec() from saturated
4650 01:13:25.900951 # [ 153.799414] ------------[ cut here ]------------
4651 01:13:25.901602 # [ 153.804134] refcount_t: saturated; leaking memory.
4652 01:13:25.903626 # [ 153.809251] WARNING: CPU: 0 PID: 2616 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4653 01:13:25.904238 # [ 153.817713] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4654 01:13:25.942796 # [ 153.827218] CPU: 0 PID: 2616 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4655 01:13:25.943374 # [ 153.834981] Hardware name: ARM Juno development board (r0) (DT)
4656 01:13:25.944699 # [ 153.840921] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4657 01:13:25.945117 # [ 153.846950] pc : refcount_warn_saturate+0x74/0x144
4658 01:13:25.945475 # [ 153.851759] lr : refcount_warn_saturate+0x74/0x144
4659 01:13:25.945812 # [ 153.856562] sp : ffff800016983cd0
4660 01:13:25.946253 # [ 153.859887] x29: ffff800016983cd0 x28: ffff00080678e200
4661 01:13:25.946697 # [ 153.865230] x27: 0000000000000000 x26: 0000000000000000
4662 01:13:25.985881 # [ 153.870572] x25: ffff800011520068 x24: ffff800016983e20
4663 01:13:25.986457 # [ 153.875913] x23: 0000000000000017 x22: ffff0008078b2000
4664 01:13:25.986847 # [ 153.881255] x21: ffff800011a34d30 x20: ffff8000115203d8
4665 01:13:25.988080 # [ 153.886597] x19: 0000000000000037 x18: 0000000000000000
4666 01:13:25.988457 # [ 153.891938] x17: 0000000000000000 x16: 0000000000000000
4667 01:13:25.988848 # [ 153.897279] x15: 0000000000000030 x14: ffffffffffffffff
4668 01:13:25.989258 # [ 153.902621] x13: ffff800096983977 x12: ffff80001698397f
4669 01:13:25.989695 # [ 153.907962] x11: 0000000000000030 x10: ffff800012618450
4670 01:13:26.029089 # [ 153.913304] x9 : ffff800010133204 x8 : ffff8000125c0450
4671 01:13:26.029654 # [ 153.918645] x7 : ffff800012618450 x6 : ffff800012591000
4672 01:13:26.030043 # [ 153.923987] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4673 01:13:26.031284 # [ 153.929328] x3 : 0000000000000000 x2 : 0000000000000000
4674 01:13:26.031678 # [ 153.934669] x1 : 0000000000000000 x0 : ffff00080678e200
4675 01:13:26.032018 # [ 153.940010] Call trace:
4676 01:13:26.032421 # [ 153.942471] refcount_warn_saturate+0x74/0x144
4677 01:13:26.032833 # [ 153.946933] __refcount_add.constprop.0+0x6c/0x80
4678 01:13:26.072191 # [ 153.951656] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4679 01:13:26.072781 # [ 153.956552] lkdtm_do_action+0x24/0x40
4680 01:13:26.073174 # [ 153.960317] direct_entry+0xd4/0x140
4681 01:13:26.073535 # [ 153.963909] full_proxy_write+0x6c/0xc0
4682 01:13:26.073889 # [ 153.967760] vfs_write+0xf0/0x210
4683 01:13:26.075104 # [ 153.971088] ksys_write+0x74/0x100
4684 01:13:26.075559 # [ 153.974504] __arm64_sys_write+0x28/0x34
4685 01:13:26.075942 # [ 153.978444] el0_svc_common.constprop.0+0x84/0x1e0
4686 01:13:26.076277 # [ 153.983253] do_el0_svc+0x30/0xa0
4687 01:13:26.076596 # [ 153.986583] el0_svc+0x20/0x30
4688 01:13:26.077064 # [ 153.989651] el0_sync_handler+0x1a4/0x1b0
4689 01:13:26.077395 # [ 153.993675] el0_sync+0x180/0x1c0
4690 01:13:26.115401 # [ 153.997000] irq event stamp: 0
4691 01:13:26.116008 # [ 154.000071] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4692 01:13:26.116521 # [ 154.006363] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4693 01:13:26.117948 # [ 154.014567] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4694 01:13:26.118398 # [ 154.022769] softirqs last disabled at (0): [<0000000000000000>] 0x0
4695 01:13:26.118878 # [ 154.029053] ---[ end trace 1d5b8fdfae19e593 ]---
4696 01:13:26.119329 # [ 154.034025] lkdtm: Saturation detected: still saturated
4697 01:13:26.141934 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4698 01:13:26.142461 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4699 01:13:26.145165 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4700 01:13:26.266397 [ 154.540590] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4701 01:13:26.266987 [ 154.547543] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4702 01:13:26.267406 [ 154.554326] ------------[ cut here ]------------
4703 01:13:26.267786 [ 154.559016] refcount_t: saturated; leaking memory.
4704 01:13:26.269096 [ 154.564012] WARNING: CPU: 0 PID: 2648 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4705 01:13:26.270406 [ 154.572474] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4706 01:13:26.309749 [ 154.581978] CPU: 0 PID: 2648 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4707 01:13:26.310297 [ 154.589742] Hardware name: ARM Juno development board (r0) (DT)
4708 01:13:26.311555 [ 154.595682] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4709 01:13:26.311953 [ 154.601711] pc : refcount_warn_saturate+0xc8/0x144
4710 01:13:26.312310 [ 154.606520] lr : refcount_warn_saturate+0xc8/0x144
4711 01:13:26.312676 [ 154.611324] sp : ffff800016a23cb0
4712 01:13:26.313038 [ 154.614649] x29: ffff800016a23cb0 x28: ffff000803eac980
4713 01:13:26.313479 [ 154.619991] x27: 0000000000000000 x26: 0000000000000000
4714 01:13:26.353163 [ 154.625333] x25: ffff800011520068 x24: ffff800016a23e20
4715 01:13:26.353700 [ 154.630675] x23: 0000000000000020 x22: ffff000803ec0000
4716 01:13:26.354087 [ 154.636016] x21: 0000000000000001 x20: 00000000c0000000
4717 01:13:26.355300 [ 154.641358] x19: ffff800016a23d04 x18: 0000000000000000
4718 01:13:26.355683 [ 154.646700] x17: 0000000000000000 x16: 0000000000000000
4719 01:13:26.356028 [ 154.652041] x15: 0000000000000030 x14: ffffffffffffffff
4720 01:13:26.356360 [ 154.657382] x13: ffff800096a23957 x12: ffff800016a2395f
4721 01:13:26.356873 [ 154.662724] x11: 0000000000000038 x10: 0000000000001440
4722 01:13:26.396509 [ 154.668065] x9 : ffff800010133204 x8 : ffff000803eade20
4723 01:13:26.397057 [ 154.673407] x7 : 0000000000000000 x6 : ffff800012591000
4724 01:13:26.397448 [ 154.678748] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4725 01:13:26.397809 [ 154.684090] x3 : 0000000000000000 x2 : 0000000000000000
4726 01:13:26.399035 [ 154.689430] x1 : 0000000000000000 x0 : ffff000803eac980
4727 01:13:26.399424 [ 154.694772] Call trace:
4728 01:13:26.399783 [ 154.697233] refcount_warn_saturate+0xc8/0x144
4729 01:13:26.400174 [ 154.701696] __refcount_add_not_zero.constprop.0+0x84/0xa0
4730 01:13:26.400583 [ 154.707200] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4731 01:13:26.440029 [ 154.712882] lkdtm_do_action+0x24/0x40
4732 01:13:26.440578 [ 154.716647] direct_entry+0xd4/0x140
4733 01:13:26.441018 [ 154.720239] full_proxy_write+0x6c/0xc0
4734 01:13:26.441383 [ 154.724091] vfs_write+0xf0/0x210
4735 01:13:26.441724 [ 154.727419] ksys_write+0x74/0x100
4736 01:13:26.442052 [ 154.730834] __arm64_sys_write+0x28/0x34
4737 01:13:26.443307 [ 154.734774] el0_svc_common.constprop.0+0x84/0x1e0
4738 01:13:26.443744 [ 154.739583] do_el0_svc+0x30/0xa0
4739 01:13:26.444091 [ 154.742913] el0_svc+0x20/0x30
4740 01:13:26.444472 [ 154.745981] el0_sync_handler+0x1a4/0x1b0
4741 01:13:26.444828 [ 154.750006] el0_sync+0x180/0x1c0
4742 01:13:26.445226 [ 154.753332] irq event stamp: 0
4743 01:13:26.488637 [ 154.756402] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4744 01:13:26.489265 [ 154.762694] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4745 01:13:26.490716 [ 154.770898] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4746 01:13:26.491298 [ 154.779100] softirqs last disabled at (0): [<0000000000000000>] 0x0
4747 01:13:26.491791 [ 154.785384] ---[ end trace 1d5b8fdfae19e594 ]---
4748 01:13:26.492482 [ 154.790311] lkdtm: Saturation detected: still saturated
4749 01:13:26.617020 # [ 154.540590] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4750 01:13:26.617643 # [ 154.547543] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4751 01:13:26.618179 # [ 154.554326] ------------[ cut here ]------------
4752 01:13:26.619556 # [ 154.559016] refcount_t: saturated; leaking memory.
4753 01:13:26.619985 # [ 154.564012] WARNING: CPU: 0 PID: 2648 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4754 01:13:26.620606 # [ 154.572474] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4755 01:13:26.660094 # [ 154.581978] CPU: 0 PID: 2648 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4756 01:13:26.660692 # [ 154.589742] Hardware name: ARM Juno development board (r0) (DT)
4757 01:13:26.661214 # [ 154.595682] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4758 01:13:26.662578 # [ 154.601711] pc : refcount_warn_saturate+0xc8/0x144
4759 01:13:26.663002 # [ 154.606520] lr : refcount_warn_saturate+0xc8/0x144
4760 01:13:26.663503 # [ 154.611324] sp : ffff800016a23cb0
4761 01:13:26.663884 # [ 154.614649] x29: ffff800016a23cb0 x28: ffff000803eac980
4762 01:13:26.703240 # [ 154.619991] x27: 0000000000000000 x26: 0000000000000000
4763 01:13:26.703833 # [ 154.625333] x25: ffff800011520068 x24: ffff800016a23e20
4764 01:13:26.704239 # [ 154.630675] x23: 0000000000000020 x22: ffff000803ec0000
4765 01:13:26.705485 # [ 154.636016] x21: 0000000000000001 x20: 00000000c0000000
4766 01:13:26.705900 # [ 154.641358] x19: ffff800016a23d04 x18: 0000000000000000
4767 01:13:26.706266 # [ 154.646700] x17: 0000000000000000 x16: 0000000000000000
4768 01:13:26.706670 # [ 154.652041] x15: 0000000000000030 x14: ffffffffffffffff
4769 01:13:26.707044 # [ 154.657382] x13: ffff800096a23957 x12: ffff800016a2395f
4770 01:13:26.746438 # [ 154.662724] x11: 0000000000000038 x10: 0000000000001440
4771 01:13:26.747000 # [ 154.668065] x9 : ffff800010133204 x8 : ffff000803eade20
4772 01:13:26.747401 # [ 154.673407] x7 : 0000000000000000 x6 : ffff800012591000
4773 01:13:26.747769 # [ 154.678748] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4774 01:13:26.749030 # [ 154.684090] x3 : 0000000000000000 x2 : 0000000000000000
4775 01:13:26.749418 # [ 154.689430] x1 : 0000000000000000 x0 : ffff000803eac980
4776 01:13:26.749810 # [ 154.694772] Call trace:
4777 01:13:26.750198 # [ 154.697233] refcount_warn_saturate+0xc8/0x144
4778 01:13:26.750608 # [ 154.701696] __refcount_add_not_zero.constprop.0+0x84/0xa0
4779 01:13:26.789684 # [ 154.707200] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4780 01:13:26.790227 # [ 154.712882] lkdtm_do_action+0x24/0x40
4781 01:13:26.790623 # [ 154.716647] direct_entry+0xd4/0x140
4782 01:13:26.790984 # [ 154.720239] full_proxy_write+0x6c/0xc0
4783 01:13:26.791351 # [ 154.724091] vfs_write+0xf0/0x210
4784 01:13:26.791686 # [ 154.727419] ksys_write+0x74/0x100
4785 01:13:26.792029 # [ 154.730834] __arm64_sys_write+0x28/0x34
4786 01:13:26.793409 # [ 154.734774] el0_svc_common.constprop.0+0x84/0x1e0
4787 01:13:26.793829 # [ 154.739583] do_el0_svc+0x30/0xa0
4788 01:13:26.794197 # [ 154.742913] el0_svc+0x20/0x30
4789 01:13:26.794539 # [ 154.745981] el0_sync_handler+0x1a4/0x1b0
4790 01:13:26.832750 # [ 154.750006] el0_sync+0x180/0x1c0
4791 01:13:26.833370 # [ 154.753332] irq event stamp: 0
4792 01:13:26.833777 # [ 154.756402] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4793 01:13:26.834167 # [ 154.762694] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4794 01:13:26.835442 # [ 154.770898] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4795 01:13:26.835859 # [ 154.779100] softirqs last disabled at (0): [<0000000000000000>] 0x0
4796 01:13:26.836422 # [ 154.785384] ---[ end trace 1d5b8fdfae19e594 ]---
4797 01:13:26.864595 # [ 154.790311] lkdtm: Saturation detected: still saturated
4798 01:13:26.865188 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4799 01:13:26.865702 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4800 01:13:26.867947 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4801 01:13:26.982677 [ 155.256856] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4802 01:13:26.983265 [ 155.263821] lkdtm: attempting bad refcount_add_not_zero() from saturated
4803 01:13:26.983911 [ 155.270608] ------------[ cut here ]------------
4804 01:13:26.984545 [ 155.275295] refcount_t: saturated; leaking memory.
4805 01:13:26.986676 [ 155.280292] WARNING: CPU: 3 PID: 2680 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4806 01:13:26.987295 [ 155.288754] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4807 01:13:27.026054 [ 155.298258] CPU: 3 PID: 2680 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4808 01:13:27.026624 [ 155.306022] Hardware name: ARM Juno development board (r0) (DT)
4809 01:13:27.027019 [ 155.311962] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4810 01:13:27.027382 [ 155.317991] pc : refcount_warn_saturate+0xc8/0x144
4811 01:13:27.027724 [ 155.322801] lr : refcount_warn_saturate+0xc8/0x144
4812 01:13:27.028983 [ 155.327605] sp : ffff800016a93cb0
4813 01:13:27.029457 [ 155.330930] x29: ffff800016a93cb0 x28: ffff000806549880
4814 01:13:27.029895 [ 155.336272] x27: 0000000000000000 x26: 0000000000000000
4815 01:13:27.069469 [ 155.341613] x25: ffff800011520068 x24: ffff800016a93e20
4816 01:13:27.069988 [ 155.346955] x23: 0000000000000020 x22: ffff00080657e000
4817 01:13:27.070365 [ 155.352296] x21: 0000000000000007 x20: 00000000c0000000
4818 01:13:27.070714 [ 155.357638] x19: ffff800016a93d04 x18: 0000000000000000
4819 01:13:27.071048 [ 155.362979] x17: 0000000000000000 x16: 0000000000000000
4820 01:13:27.072241 [ 155.368320] x15: 0000000000000030 x14: ffffffffffffffff
4821 01:13:27.072628 [ 155.373662] x13: ffff800096a93957 x12: ffff800016a9395f
4822 01:13:27.073150 [ 155.379004] x11: 0000000000000038 x10: 0000000000001440
4823 01:13:27.112853 [ 155.384345] x9 : ffff800010133204 x8 : ffff00080654ad20
4824 01:13:27.113374 [ 155.389687] x7 : 0000000000000000 x6 : ffff800012591000
4825 01:13:27.113750 [ 155.395028] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4826 01:13:27.114095 [ 155.400369] x3 : 0000000000000000 x2 : 0000000000000000
4827 01:13:27.115302 [ 155.405710] x1 : 0000000000000000 x0 : ffff000806549880
4828 01:13:27.115666 [ 155.411051] Call trace:
4829 01:13:27.116004 [ 155.413512] refcount_warn_saturate+0xc8/0x144
4830 01:13:27.116435 [ 155.417975] __refcount_add_not_zero.constprop.0+0x84/0xa0
4831 01:13:27.116883 [ 155.423479] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4832 01:13:27.156301 [ 155.429160] lkdtm_do_action+0x24/0x40
4833 01:13:27.156863 [ 155.432925] direct_entry+0xd4/0x140
4834 01:13:27.157244 [ 155.436517] full_proxy_write+0x6c/0xc0
4835 01:13:27.157597 [ 155.440368] vfs_write+0xf0/0x210
4836 01:13:27.157924 [ 155.443696] ksys_write+0x74/0x100
4837 01:13:27.158237 [ 155.447111] __arm64_sys_write+0x28/0x34
4838 01:13:27.158544 [ 155.451052] el0_svc_common.constprop.0+0x84/0x1e0
4839 01:13:27.159829 [ 155.455860] do_el0_svc+0x30/0xa0
4840 01:13:27.160210 [ 155.459190] el0_svc+0x20/0x30
4841 01:13:27.160534 [ 155.462258] el0_sync_handler+0x1a4/0x1b0
4842 01:13:27.160884 [ 155.466282] el0_sync+0x180/0x1c0
4843 01:13:27.161194 [ 155.469609] irq event stamp: 0
4844 01:13:27.204520 [ 155.472678] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4845 01:13:27.205203 [ 155.478970] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4846 01:13:27.205629 [ 155.487174] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4847 01:13:27.206091 [ 155.495376] softirqs last disabled at (0): [<0000000000000000>] 0x0
4848 01:13:27.207527 [ 155.501660] ---[ end trace 1d5b8fdfae19e595 ]---
4849 01:13:27.208116 [ 155.506404] lkdtm: Saturation detected: still saturated
4850 01:13:27.366584 # [ 155.256856] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4851 01:13:27.367202 # [ 155.263821] lkdtm: attempting bad refcount_add_not_zero() from saturated
4852 01:13:27.367625 # [ 155.270608] ------------[ cut here ]------------
4853 01:13:27.368945 # [ 155.275295] refcount_t: saturated; leaking memory.
4854 01:13:27.369356 # [ 155.280292] WARNING: CPU: 3 PID: 2680 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4855 01:13:27.370692 # [ 155.288754] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4856 01:13:27.409737 # [ 155.298258] CPU: 3 PID: 2680 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4857 01:13:27.410327 # [ 155.306022] Hardware name: ARM Juno development board (r0) (DT)
4858 01:13:27.411784 # [ 155.311962] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4859 01:13:27.412318 # [ 155.317991] pc : refcount_warn_saturate+0xc8/0x144
4860 01:13:27.412756 # [ 155.322801] lr : refcount_warn_saturate+0xc8/0x144
4861 01:13:27.413237 # [ 155.327605] sp : ffff800016a93cb0
4862 01:13:27.413610 # [ 155.330930] x29: ffff800016a93cb0 x28: ffff000806549880
4863 01:13:27.452809 # [ 155.336272] x27: 0000000000000000 x26: 0000000000000000
4864 01:13:27.453402 # [ 155.341613] x25: ffff800011520068 x24: ffff800016a93e20
4865 01:13:27.453812 # [ 155.346955] x23: 0000000000000020 x22: ffff00080657e000
4866 01:13:27.454186 # [ 155.352296] x21: 0000000000000007 x20: 00000000c0000000
4867 01:13:27.455436 # [ 155.357638] x19: ffff800016a93d04 x18: 0000000000000000
4868 01:13:27.456123 # [ 155.362979] x17: 0000000000000000 x16: 0000000000000000
4869 01:13:27.456867 # [ 155.368320] x15: 0000000000000030 x14: ffffffffffffffff
4870 01:13:27.457465 # [ 155.373662] x13: ffff800096a93957 x12: ffff800016a9395f
4871 01:13:27.495967 # [ 155.379004] x11: 0000000000000038 x10: 0000000000001440
4872 01:13:27.496543 # [ 155.384345] x9 : ffff800010133204 x8 : ffff00080654ad20
4873 01:13:27.497032 # [ 155.389687] x7 : 0000000000000000 x6 : ffff800012591000
4874 01:13:27.498308 # [ 155.395028] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4875 01:13:27.498705 # [ 155.400369] x3 : 0000000000000000 x2 : 0000000000000000
4876 01:13:27.499058 # [ 155.405710] x1 : 0000000000000000 x0 : ffff000806549880
4877 01:13:27.499524 # [ 155.411051] Call trace:
4878 01:13:27.500061 # [ 155.413512] refcount_warn_saturate+0xc8/0x144
4879 01:13:27.500555 # [ 155.417975] __refcount_add_not_zero.constprop.0+0x84/0xa0
4880 01:13:27.539234 # [ 155.423479] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4881 01:13:27.539839 # [ 155.429160] lkdtm_do_action+0x24/0x40
4882 01:13:27.540313 # [ 155.432925] direct_entry+0xd4/0x140
4883 01:13:27.540852 # [ 155.436517] full_proxy_write+0x6c/0xc0
4884 01:13:27.541280 # [ 155.440368] vfs_write+0xf0/0x210
4885 01:13:27.542884 # [ 155.443696] ksys_write+0x74/0x100
4886 01:13:27.543331 # [ 155.447111] __arm64_sys_write+0x28/0x34
4887 01:13:27.543789 # [ 155.451052] el0_svc_common.constprop.0+0x84/0x1e0
4888 01:13:27.544143 # [ 155.455860] do_el0_svc+0x30/0xa0
4889 01:13:27.544483 # [ 155.459190] el0_svc+0x20/0x30
4890 01:13:27.544870 # [ 155.462258] el0_sync_handler+0x1a4/0x1b0
4891 01:13:27.582350 # [ 155.466282] el0_sync+0x180/0x1c0
4892 01:13:27.582911 # [ 155.469609] irq event stamp: 0
4893 01:13:27.583318 # [ 155.472678] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4894 01:13:27.584735 # [ 155.478970] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4895 01:13:27.585262 # [ 155.487174] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4896 01:13:27.585650 # [ 155.495376] softirqs last disabled at (0): [<0000000000000000>] 0x0
4897 01:13:27.586181 # [ 155.501660] ---[ end trace 1d5b8fdfae19e595 ]---
4898 01:13:27.614288 # [ 155.506404] lkdtm: Saturation detected: still saturated
4899 01:13:27.614823 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4900 01:13:27.615219 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4901 01:13:27.617672 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4902 01:13:27.770067 [ 156.040417] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4903 01:13:27.770659 [ 156.047380] lkdtm: attempting bad refcount_dec_and_test() from saturated
4904 01:13:27.771073 [ 156.054163] ------------[ cut here ]------------
4905 01:13:27.772384 [ 156.058849] refcount_t: underflow; use-after-free.
4906 01:13:27.772835 [ 156.064000] WARNING: CPU: 1 PID: 2715 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4907 01:13:27.773203 [ 156.072459] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4908 01:13:27.813390 [ 156.081933] CPU: 1 PID: 2715 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4909 01:13:27.813931 [ 156.089692] Hardware name: ARM Juno development board (r0) (DT)
4910 01:13:27.814332 [ 156.095626] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4911 01:13:27.815620 [ 156.101648] pc : refcount_warn_saturate+0xf4/0x144
4912 01:13:27.816024 [ 156.106450] lr : refcount_warn_saturate+0xf4/0x144
4913 01:13:27.816373 [ 156.111249] sp : ffff800016b2bcd0
4914 01:13:27.816795 [ 156.114569] x29: ffff800016b2bcd0 x28: ffff00080678c980
4915 01:13:27.817202 [ 156.119902] x27: 0000000000000000 x26: 0000000000000000
4916 01:13:27.817619 [ 156.125234] x25: ffff800011520068 x24: ffff800016b2be20
4917 01:13:27.856790 [ 156.130566] x23: 0000000000000020 x22: ffff0008057bb000
4918 01:13:27.857344 [ 156.135898] x21: ffff800011a34d88 x20: ffff800011520408
4919 01:13:27.857741 [ 156.141229] x19: 000000000000003a x18: 0000000000000000
4920 01:13:27.859032 [ 156.146560] x17: 0000000000000000 x16: 0000000000000000
4921 01:13:27.859434 [ 156.151891] x15: 0000000000000000 x14: ffff00080028e200
4922 01:13:27.859782 [ 156.157223] x13: ffff80096d13f000 x12: 0000000030d4d91d
4923 01:13:27.860211 [ 156.162554] x11: 0000000000000000 x10: 0000000000001440
4924 01:13:27.860644 [ 156.167886] x9 : ffff800010133204 x8 : ffff00080678de20
4925 01:13:27.900151 [ 156.173217] x7 : ffff80096d13f000 x6 : ffff800012591000
4926 01:13:27.900714 [ 156.178548] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4927 01:13:27.901120 [ 156.183880] x3 : 0000000000000000 x2 : 0000000000000000
4928 01:13:27.901480 [ 156.189211] x1 : 0000000000000000 x0 : ffff00080678c980
4929 01:13:27.901822 [ 156.194544] Call trace:
4930 01:13:27.902152 [ 156.196997] refcount_warn_saturate+0xf4/0x144
4931 01:13:27.903475 [ 156.201453] __refcount_sub_and_test.constprop.0+0x64/0x7c
4932 01:13:27.903884 [ 156.206952] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4933 01:13:27.904309 [ 156.212625] lkdtm_do_action+0x24/0x40
4934 01:13:27.943420 [ 156.216383] direct_entry+0xd4/0x140
4935 01:13:27.943957 [ 156.219968] full_proxy_write+0x6c/0xc0
4936 01:13:27.944346 [ 156.223813] vfs_write+0xf0/0x210
4937 01:13:27.944745 [ 156.227134] ksys_write+0x74/0x100
4938 01:13:27.945102 [ 156.230543] __arm64_sys_write+0x28/0x34
4939 01:13:27.946361 [ 156.234476] el0_svc_common.constprop.0+0x84/0x1e0
4940 01:13:27.946839 [ 156.239278] do_el0_svc+0x30/0xa0
4941 01:13:27.947224 [ 156.242601] el0_svc+0x20/0x30
4942 01:13:27.947564 [ 156.245662] el0_sync_handler+0x1a4/0x1b0
4943 01:13:27.947889 [ 156.249680] el0_sync+0x180/0x1c0
4944 01:13:27.948207 [ 156.253000] irq event stamp: 0
4945 01:13:27.991184 [ 156.256062] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4946 01:13:27.991733 [ 156.262347] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4947 01:13:27.992371 [ 156.270543] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4948 01:13:27.993065 [ 156.278737] softirqs last disabled at (0): [<0000000000000000>] 0x0
4949 01:13:27.995148 [ 156.285016] ---[ end trace 1d5b8fdfae19e596 ]---
4950 01:13:27.995851 [ 156.289699] lkdtm: Saturation detected: still saturated
4951 01:13:28.122442 # [ 156.040417] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4952 01:13:28.123042 # [ 156.047380] lkdtm: attempting bad refcount_dec_and_test() from saturated
4953 01:13:28.123450 # [ 156.054163] ------------[ cut here ]------------
4954 01:13:28.124787 # [ 156.058849] refcount_t: underflow; use-after-free.
4955 01:13:28.125191 # [ 156.064000] WARNING: CPU: 1 PID: 2715 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4956 01:13:28.126479 # [ 156.072459] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4957 01:13:28.165529 # [ 156.081933] CPU: 1 PID: 2715 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4958 01:13:28.166081 # [ 156.089692] Hardware name: ARM Juno development board (r0) (DT)
4959 01:13:28.167381 # [ 156.095626] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4960 01:13:28.167775 # [ 156.101648] pc : refcount_warn_saturate+0xf4/0x144
4961 01:13:28.168124 # [ 156.106450] lr : refcount_warn_saturate+0xf4/0x144
4962 01:13:28.168453 # [ 156.111249] sp : ffff800016b2bcd0
4963 01:13:28.168891 # [ 156.114569] x29: ffff800016b2bcd0 x28: ffff00080678c980
4964 01:13:28.208745 # [ 156.119902] x27: 0000000000000000 x26: 0000000000000000
4965 01:13:28.209412 # [ 156.125234] x25: ffff800011520068 x24: ffff800016b2be20
4966 01:13:28.209975 # [ 156.130566] x23: 0000000000000020 x22: ffff0008057bb000
4967 01:13:28.210454 # [ 156.135898] x21: ffff800011a34d88 x20: ffff800011520408
4968 01:13:28.210937 # [ 156.141229] x19: 000000000000003a x18: 0000000000000000
4969 01:13:28.212428 # [ 156.146560] x17: 0000000000000000 x16: 0000000000000000
4970 01:13:28.212967 # [ 156.151891] x15: 0000000000000000 x14: ffff00080028e200
4971 01:13:28.213444 # [ 156.157223] x13: ffff80096d13f000 x12: 0000000030d4d91d
4972 01:13:28.251918 # [ 156.162554] x11: 0000000000000000 x10: 0000000000001440
4973 01:13:28.252546 # [ 156.167886] x9 : ffff800010133204 x8 : ffff00080678de20
4974 01:13:28.253143 # [ 156.173217] x7 : ffff80096d13f000 x6 : ffff800012591000
4975 01:13:28.253629 # [ 156.178548] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4976 01:13:28.255055 # [ 156.183880] x3 : 0000000000000000 x2 : 0000000000000000
4977 01:13:28.255601 # [ 156.189211] x1 : 0000000000000000 x0 : ffff00080678c980
4978 01:13:28.256078 # [ 156.194544] Call trace:
4979 01:13:28.256525 # [ 156.196997] refcount_warn_saturate+0xf4/0x144
4980 01:13:28.257171 # [ 156.201453] __refcount_sub_and_test.constprop.0+0x64/0x7c
4981 01:13:28.294943 # [ 156.206952] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4982 01:13:28.295517 # [ 156.212625] lkdtm_do_action+0x24/0x40
4983 01:13:28.297002 # [ 156.216383] direct_entry+0xd4/0x140
4984 01:13:28.297439 # [ 156.219968] full_proxy_write+0x6c/0xc0
4985 01:13:28.297912 # [ 156.223813] vfs_write+0xf0/0x210
4986 01:13:28.298405 # [ 156.227134] ksys_write+0x74/0x100
4987 01:13:28.298786 # [ 156.230543] __arm64_sys_write+0x28/0x34
4988 01:13:28.299238 # [ 156.234476] el0_svc_common.constprop.0+0x84/0x1e0
4989 01:13:28.299581 # [ 156.239278] do_el0_svc+0x30/0xa0
4990 01:13:28.299907 # [ 156.242601] el0_svc+0x20/0x30
4991 01:13:28.300307 # [ 156.245662] el0_sync_handler+0x1a4/0x1b0
4992 01:13:28.338157 # [ 156.249680] el0_sync+0x180/0x1c0
4993 01:13:28.338734 # [ 156.253000] irq event stamp: 0
4994 01:13:28.339139 # [ 156.256062] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4995 01:13:28.339509 # [ 156.262347] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4996 01:13:28.340890 # [ 156.270543] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4997 01:13:28.341358 # [ 156.278737] softirqs last disabled at (0): [<0000000000000000>] 0x0
4998 01:13:28.341967 # [ 156.285016] ---[ end trace 1d5b8fdfae19e596 ]---
4999 01:13:28.369985 # [ 156.289699] lkdtm: Saturation detected: still saturated
5000 01:13:28.370526 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5001 01:13:28.371098 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5002 01:13:28.373349 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5003 01:13:28.525753 [ 156.797123] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5004 01:13:28.527351 [ 156.804089] lkdtm: attempting bad refcount_sub_and_test() from saturated
5005 01:13:28.527803 [ 156.810874] ------------[ cut here ]------------
5006 01:13:28.528188 [ 156.815562] refcount_t: underflow; use-after-free.
5007 01:13:28.528549 [ 156.820561] WARNING: CPU: 5 PID: 2750 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5008 01:13:28.528958 [ 156.829023] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5009 01:13:28.569126 [ 156.838529] CPU: 5 PID: 2750 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5010 01:13:28.569666 [ 156.846292] Hardware name: ARM Juno development board (r0) (DT)
5011 01:13:28.570067 [ 156.852232] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5012 01:13:28.570440 [ 156.858261] pc : refcount_warn_saturate+0xf4/0x144
5013 01:13:28.571729 [ 156.863070] lr : refcount_warn_saturate+0xf4/0x144
5014 01:13:28.572129 [ 156.867874] sp : ffff800016bebcd0
5015 01:13:28.572538 [ 156.871199] x29: ffff800016bebcd0 x28: ffff000806549880
5016 01:13:28.572951 [ 156.876544] x27: 0000000000000000 x26: 0000000000000000
5017 01:13:28.612546 [ 156.881886] x25: ffff800011520068 x24: ffff800016bebe20
5018 01:13:28.613139 [ 156.887228] x23: 0000000000000020 x22: ffff000808431000
5019 01:13:28.613538 [ 156.892569] x21: ffff800011a34da8 x20: ffff800011520418
5020 01:13:28.613906 [ 156.897911] x19: 000000000000003b x18: 0000000000000000
5021 01:13:28.614250 [ 156.903252] x17: 0000000000000000 x16: 0000000000000000
5022 01:13:28.615532 [ 156.908594] x15: 0000000000000030 x14: ffffffffffffffff
5023 01:13:28.615978 [ 156.913935] x13: ffff800096beb977 x12: ffff800016beb97f
5024 01:13:28.616347 [ 156.919277] x11: 0000000000000038 x10: 0000000000001440
5025 01:13:28.616799 [ 156.924619] x9 : ffff800010133204 x8 : ffff00080654ad20
5026 01:13:28.655957 [ 156.929960] x7 : 0000000000000000 x6 : ffff800012591000
5027 01:13:28.656485 [ 156.935301] x5 : ffff800012591c88 x4 : ffff00097efb2c50
5028 01:13:28.656921 [ 156.940642] x3 : 0000000000000000 x2 : 0000000000000000
5029 01:13:28.657285 [ 156.945983] x1 : 0000000000000000 x0 : ffff000806549880
5030 01:13:28.658572 [ 156.951324] Call trace:
5031 01:13:28.658959 [ 156.953785] refcount_warn_saturate+0xf4/0x144
5032 01:13:28.659360 [ 156.958248] __refcount_sub_and_test.constprop.0+0x64/0x7c
5033 01:13:28.659715 [ 156.963754] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5034 01:13:28.660114 [ 156.969434] lkdtm_do_action+0x24/0x40
5035 01:13:28.699365 [ 156.973199] direct_entry+0xd4/0x140
5036 01:13:28.699900 [ 156.976791] full_proxy_write+0x6c/0xc0
5037 01:13:28.700305 [ 156.980643] vfs_write+0xf0/0x210
5038 01:13:28.700728 [ 156.983971] ksys_write+0x74/0x100
5039 01:13:28.702027 [ 156.987386] __arm64_sys_write+0x28/0x34
5040 01:13:28.702420 [ 156.991327] el0_svc_common.constprop.0+0x84/0x1e0
5041 01:13:28.702826 [ 156.996136] do_el0_svc+0x30/0xa0
5042 01:13:28.703176 [ 156.999465] el0_svc+0x20/0x30
5043 01:13:28.703499 [ 157.002534] el0_sync_handler+0x1a4/0x1b0
5044 01:13:28.703814 [ 157.006558] el0_sync+0x180/0x1c0
5045 01:13:28.704124 [ 157.009884] irq event stamp: 0
5046 01:13:28.747796 [ 157.012954] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5047 01:13:28.748594 [ 157.019246] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5048 01:13:28.750353 [ 157.027451] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5049 01:13:28.750949 [ 157.035653] softirqs last disabled at (0): [<0000000000000000>] 0x0
5050 01:13:28.751493 [ 157.041937] ---[ end trace 1d5b8fdfae19e597 ]---
5051 01:13:28.752194 [ 157.046790] lkdtm: Saturation detected: still saturated
5052 01:13:28.878668 # [ 156.797123] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5053 01:13:28.879319 # [ 156.804089] lkdtm: attempting bad refcount_sub_and_test() from saturated
5054 01:13:28.879864 # [ 156.810874] ------------[ cut here ]------------
5055 01:13:28.880357 # [ 156.815562] refcount_t: underflow; use-after-free.
5056 01:13:28.881884 # [ 156.820561] WARNING: CPU: 5 PID: 2750 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5057 01:13:28.882552 # [ 156.829023] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5058 01:13:28.921812 # [ 156.838529] CPU: 5 PID: 2750 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5059 01:13:28.922401 # [ 156.846292] Hardware name: ARM Juno development board (r0) (DT)
5060 01:13:28.922819 # [ 156.852232] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5061 01:13:28.924197 # [ 156.858261] pc : refcount_warn_saturate+0xf4/0x144
5062 01:13:28.924691 # [ 156.863070] lr : refcount_warn_saturate+0xf4/0x144
5063 01:13:28.925146 # [ 156.867874] sp : ffff800016bebcd0
5064 01:13:28.925525 # [ 156.871199] x29: ffff800016bebcd0 x28: ffff000806549880
5065 01:13:28.964992 # [ 156.876544] x27: 0000000000000000 x26: 0000000000000000
5066 01:13:28.965554 # [ 156.881886] x25: ffff800011520068 x24: ffff800016bebe20
5067 01:13:28.965958 # [ 156.887228] x23: 0000000000000020 x22: ffff000808431000
5068 01:13:28.966325 # [ 156.892569] x21: ffff800011a34da8 x20: ffff800011520418
5069 01:13:28.966750 # [ 156.897911] x19: 000000000000003b x18: 0000000000000000
5070 01:13:28.968104 # [ 156.903252] x17: 0000000000000000 x16: 0000000000000000
5071 01:13:28.968575 # [ 156.908594] x15: 0000000000000030 x14: ffffffffffffffff
5072 01:13:28.968990 # [ 156.913935] x13: ffff800096beb977 x12: ffff800016beb97f
5073 01:13:29.008128 # [ 156.919277] x11: 0000000000000038 x10: 0000000000001440
5074 01:13:29.008741 # [ 156.924619] x9 : ffff800010133204 x8 : ffff00080654ad20
5075 01:13:29.009156 # [ 156.929960] x7 : 0000000000000000 x6 : ffff800012591000
5076 01:13:29.010471 # [ 156.935301] x5 : ffff800012591c88 x4 : ffff00097efb2c50
5077 01:13:29.010868 # [ 156.940642] x3 : 0000000000000000 x2 : 0000000000000000
5078 01:13:29.011216 # [ 156.945983] x1 : 0000000000000000 x0 : ffff000806549880
5079 01:13:29.011638 # [ 156.951324] Call trace:
5080 01:13:29.012038 # [ 156.953785] refcount_warn_saturate+0xf4/0x144
5081 01:13:29.012449 # [ 156.958248] __refcount_sub_and_test.constprop.0+0x64/0x7c
5082 01:13:29.051420 # [ 156.963754] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5083 01:13:29.051989 # [ 156.969434] lkdtm_do_action+0x24/0x40
5084 01:13:29.052389 # [ 156.973199] direct_entry+0xd4/0x140
5085 01:13:29.052821 # [ 156.976791] full_proxy_write+0x6c/0xc0
5086 01:13:29.053236 # [ 156.980643] vfs_write+0xf0/0x210
5087 01:13:29.053575 # [ 156.983971] ksys_write+0x74/0x100
5088 01:13:29.053968 # [ 156.987386] __arm64_sys_write+0x28/0x34
5089 01:13:29.055318 # [ 156.991327] el0_svc_common.constprop.0+0x84/0x1e0
5090 01:13:29.055707 # [ 156.996136] do_el0_svc+0x30/0xa0
5091 01:13:29.056044 # [ 156.999465] el0_svc+0x20/0x30
5092 01:13:29.056365 # [ 157.002534] el0_sync_handler+0x1a4/0x1b0
5093 01:13:29.094386 # [ 157.006558] el0_sync+0x180/0x1c0
5094 01:13:29.094924 # [ 157.009884] irq event stamp: 0
5095 01:13:29.095314 # [ 157.012954] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5096 01:13:29.095667 # [ 157.019246] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5097 01:13:29.096967 # [ 157.027451] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5098 01:13:29.097345 # [ 157.035653] softirqs last disabled at (0): [<0000000000000000>] 0x0
5099 01:13:29.097811 # [ 157.041937] ---[ end trace 1d5b8fdfae19e597 ]---
5100 01:13:29.131638 # [ 157.046790] lkdtm: Saturation detected: still saturated
5101 01:13:29.132151 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5102 01:13:29.132532 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5103 01:13:29.133895 # selftests: lkdtm: REFCOUNT_TIMING.sh
5104 01:13:29.134323 # Skipping REFCOUNT_TIMING: timing only
5105 01:13:29.135739 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5106 01:13:29.150815 # selftests: lkdtm: ATOMIC_TIMING.sh
5107 01:13:29.342800 # Skipping ATOMIC_TIMING: timing only
5108 01:13:29.374724 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5109 01:13:29.390718 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5110 01:13:29.707425 [ 157.992721] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5111 01:13:29.708099 [ 157.998828] lkdtm: attempting good copy_to_user of correct size
5112 01:13:29.710803 [ 158.004896] lkdtm: attempting bad copy_to_user of too large size
5113 01:13:29.826434 # [ 157.992721] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5114 01:13:29.827006 # [ 157.998828] lkdtm: attempting good copy_to_user of correct size
5115 01:13:29.829762 # [ 158.004896] lkdtm: attempting bad copy_to_user of too large size
5116 01:13:29.845613 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5117 01:13:29.877636 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5118 01:13:29.893631 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5119 01:13:30.202315 [ 158.487896] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5120 01:13:30.202925 [ 158.494184] lkdtm: attempting good copy_from_user of correct size
5121 01:13:30.205605 [ 158.500378] lkdtm: attempting bad copy_from_user of too large size
5122 01:13:30.308172 # [ 158.487896] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5123 01:13:30.308810 # [ 158.494184] lkdtm: attempting good copy_from_user of correct size
5124 01:13:30.311562 # [ 158.500378] lkdtm: attempting bad copy_from_user of too large size
5125 01:13:30.327382 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5126 01:13:30.367386 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5127 01:13:30.383334 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5128 01:13:30.700070 [ 158.984631] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5129 01:13:30.701708 [ 158.991221] lkdtm: attempting good copy_to_user inside whitelist
5130 01:13:30.703465 [ 158.997370] lkdtm: attempting bad copy_to_user outside whitelist
5131 01:13:30.821122 # [ 158.984631] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5132 01:13:30.822672 # [ 158.991221] lkdtm: attempting good copy_to_user inside whitelist
5133 01:13:30.824439 # [ 158.997370] lkdtm: attempting bad copy_to_user outside whitelist
5134 01:13:30.840221 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5135 01:13:30.872178 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5136 01:13:30.888209 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5137 01:13:31.199851 [ 159.484704] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5138 01:13:31.200432 [ 159.491428] lkdtm: attempting good copy_from_user inside whitelist
5139 01:13:31.202370 [ 159.497700] lkdtm: attempting bad copy_from_user outside whitelist
5140 01:13:31.317016 # [ 159.484704] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5141 01:13:31.317616 # [ 159.491428] lkdtm: attempting good copy_from_user inside whitelist
5142 01:13:31.320260 # [ 159.497700] lkdtm: attempting bad copy_from_user outside whitelist
5143 01:13:31.336107 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5144 01:13:31.368011 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5145 01:13:31.384021 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5146 01:13:31.705791 [ 159.983305] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5147 01:13:31.707367 [ 159.989577] lkdtm: good_stack: ffff800017023cd8-ffff800017023cf8
5148 01:13:31.707846 [ 159.995658] lkdtm: bad_stack : ffff800017023c38-ffff800017023c58
5149 01:13:31.708342 [ 160.001750] lkdtm: attempting good copy_to_user of local stack
5150 01:13:31.709800 [ 160.007777] lkdtm: attempting bad copy_to_user of distant stack
5151 01:13:31.846836 # [ 159.983305] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5152 01:13:31.847412 # [ 159.989577] lkdtm: good_stack: ffff800017023cd8-ffff800017023cf8
5153 01:13:31.847826 # [ 159.995658] lkdtm: bad_stack : ffff800017023c38-ffff800017023c58
5154 01:13:31.849191 # [ 160.001750] lkdtm: attempting good copy_to_user of local stack
5155 01:13:31.849603 # [ 160.007777] lkdtm: attempting bad copy_to_user of distant stack
5156 01:13:31.850926 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5157 01:13:31.881843 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5158 01:13:31.897905 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5159 01:13:32.229571 [ 160.504458] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5160 01:13:32.231061 [ 160.510893] lkdtm: good_stack: ffff8000170bbcd8-ffff8000170bbcf8
5161 01:13:32.231465 [ 160.516985] lkdtm: bad_stack : ffff8000170bbc38-ffff8000170bbc58
5162 01:13:32.231874 [ 160.523080] lkdtm: attempting good copy_from_user of local stack
5163 01:13:32.233287 [ 160.529242] lkdtm: attempting bad copy_from_user of distant stack
5164 01:13:32.366651 # [ 160.504458] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5165 01:13:32.367242 # [ 160.510893] lkdtm: good_stack: ffff8000170bbcd8-ffff8000170bbcf8
5166 01:13:32.367887 # [ 160.516985] lkdtm: bad_stack : ffff8000170bbc38-ffff8000170bbc58
5167 01:13:32.370121 # [ 160.523080] lkdtm: attempting good copy_from_user of local stack
5168 01:13:32.370802 # [ 160.529242] lkdtm: attempting bad copy_from_user of distant stack
5169 01:13:32.371431 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5170 01:13:32.401675 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5171 01:13:32.417701 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5172 01:13:32.746546 [ 161.017161] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5173 01:13:32.747192 [ 161.023262] lkdtm: good_stack: ffff8000171c3cd8-ffff8000171c3cf8
5174 01:13:32.748768 [ 161.029359] lkdtm: bad_stack : ffff8000171c3ff8-ffff8000171c4018
5175 01:13:32.749250 [ 161.035457] lkdtm: attempting good copy_to_user of local stack
5176 01:13:32.749744 [ 161.041490] lkdtm: attempting bad copy_to_user of distant stack
5177 01:13:32.750249 [ 161.047529] Unable to handle kernel paging request at virtual address ffff8000171c4000
5178 01:13:32.750713 [ 161.055596] Mem abort info:
5179 01:13:32.751269 [ 161.058414] ESR = 0x96000007
5180 01:13:32.790019 [ 161.061583] EC = 0x25: DABT (current EL), IL = 32 bits
5181 01:13:32.790654 [ 161.066946] SET = 0, FnV = 0
5182 01:13:32.792158 [ 161.070035] EA = 0, S1PTW = 0
5183 01:13:32.792618 [ 161.073215] Data abort info:
5184 01:13:32.793143 [ 161.076124] ISV = 0, ISS = 0x00000007
5185 01:13:32.793612 [ 161.079995] CM = 0, WnR = 0
5186 01:13:32.794081 [ 161.082982] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5187 01:13:32.794526 [ 161.089724] [ffff8000171c4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008873a1003, pte=0000000000000000
5188 01:13:32.833362 [ 161.102346] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5189 01:13:32.834004 [ 161.108023] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5190 01:13:32.835441 [ 161.117497] CPU: 1 PID: 3044 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5191 01:13:32.835891 [ 161.125255] Hardware name: ARM Juno development board (r0) (DT)
5192 01:13:32.836270 [ 161.131191] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5193 01:13:32.836699 [ 161.137221] pc : __arch_copy_to_user+0xa4/0x310
5194 01:13:32.837196 [ 161.141762] lr : _copy_to_user+0x6c/0x94
5195 01:13:32.837655 [ 161.145696] sp : ffff8000171c3c70
5196 01:13:32.876859 [ 161.149017] x29: ffff8000171c3c70 x28: ffff000803d0b100
5197 01:13:32.877495 [ 161.154354] x27: 0000000000000000 x26: 0000000000000000
5198 01:13:32.877917 [ 161.159694] x25: ffff800011520068 x24: ffff8000171c3e20
5199 01:13:32.879267 [ 161.165031] x23: 0000000000000016 x22: ffff000805cd9000
5200 01:13:32.879669 [ 161.170363] x21: ffff8000171c3ff8 x20: 0000ffff856c1000
5201 01:13:32.880037 [ 161.175694] x19: 0000000000000020 x18: 0000000000000001
5202 01:13:32.880491 [ 161.181025] x17: 0000000000000000 x16: 0000000000000000
5203 01:13:32.880971 [ 161.186357] x15: ffff8000171c3ff8 x14: ffffffffffffffff
5204 01:13:32.920174 [ 161.191688] x13: ffff8000971c3987 x12: ffff8000171c3990
5205 01:13:32.920762 [ 161.197019] x11: 0000000000100000 x10: ffff800012618450
5206 01:13:32.921173 [ 161.202351] x9 : ffff800010120fb0 x8 : ffff8000125c0450
5207 01:13:32.921545 [ 161.207682] x7 : ffff800012618450 x6 : 0000ffff856c1008
5208 01:13:32.921895 [ 161.213014] x5 : 0000ffff856c1020 x4 : 0000000000000008
5209 01:13:32.923186 [ 161.218345] x3 : 0000000000000010 x2 : 0000000000000018
5210 01:13:32.923669 [ 161.223676] x1 : ffff8000171c4000 x0 : 0000ffff856c1000
5211 01:13:32.924025 [ 161.229007] Call trace:
5212 01:13:32.924437 [ 161.231460] __arch_copy_to_user+0xa4/0x310
5213 01:13:32.963532 [ 161.235654] do_usercopy_stack+0x28c/0x294
5214 01:13:32.964074 [ 161.239759] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5215 01:13:32.964470 [ 161.244562] lkdtm_do_action+0x24/0x40
5216 01:13:32.964889 [ 161.248320] direct_entry+0xd4/0x140
5217 01:13:32.966194 [ 161.251905] full_proxy_write+0x6c/0xc0
5218 01:13:32.966573 [ 161.255750] vfs_write+0xf0/0x210
5219 01:13:32.967045 [ 161.259072] ksys_write+0x74/0x100
5220 01:13:32.967395 [ 161.262480] __arm64_sys_write+0x28/0x34
5221 01:13:32.967725 [ 161.266414] el0_svc_common.constprop.0+0x84/0x1e0
5222 01:13:32.968150 [ 161.271216] do_el0_svc+0x30/0xa0
5223 01:13:32.968575 [ 161.274538] el0_svc+0x20/0x30
5224 01:13:32.996202 [ 161.277599] el0_sync_handler+0x1a4/0x1b0
5225 01:13:32.996940 [ 161.281617] el0_sync+0x180/0x1c0
5226 01:13:32.998615 [ 161.284943] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5227 01:13:33.000514 [ 161.291052] ---[ end trace 1d5b8fdfae19e598 ]---
5228 01:13:33.001278 # Segmentation fault
5229 01:13:33.126510 # [ 161.017161] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5230 01:13:33.127114 # [ 161.023262] lkdtm: good_stack: ffff8000171c3cd8-ffff8000171c3cf8
5231 01:13:33.127671 # [ 161.029359] lkdtm: bad_stack : ffff8000171c3ff8-ffff8000171c4018
5232 01:13:33.128172 # [ 161.035457] lkdtm: attempting good copy_to_user of local stack
5233 01:13:33.129555 # [ 161.041490] lkdtm: attempting bad copy_to_user of distant stack
5234 01:13:33.130072 # [ 161.047529] Unable to handle kernel paging request at virtual address ffff8000171c4000
5235 01:13:33.130530 # [ 161.055596] Mem abort info:
5236 01:13:33.169690 # [ 161.058414] ESR = 0x96000007
5237 01:13:33.170244 # [ 161.061583] EC = 0x25: DABT (current EL), IL = 32 bits
5238 01:13:33.170647 # [ 161.066946] SET = 0, FnV = 0
5239 01:13:33.171083 # [ 161.070035] EA = 0, S1PTW = 0
5240 01:13:33.171506 # [ 161.073215] Data abort info:
5241 01:13:33.171900 # [ 161.076124] ISV = 0, ISS = 0x00000007
5242 01:13:33.172314 # [ 161.079995] CM = 0, WnR = 0
5243 01:13:33.173697 # [ 161.082982] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5244 01:13:33.212783 # [ 161.089724] [ffff8000171c4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008873a1003, pte=0000000000000000
5245 01:13:33.213460 # [ 161.102346] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5246 01:13:33.214989 # [ 161.108023] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5247 01:13:33.215468 # [ 161.117497] CPU: 1 PID: 3044 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5248 01:13:33.215886 # [ 161.125255] Hardware name: ARM Juno development board (r0) (DT)
5249 01:13:33.216321 # [ 161.131191] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5250 01:13:33.216998 # [ 161.137221] pc : __arch_copy_to_user+0xa4/0x310
5251 01:13:33.255928 # [ 161.141762] lr : _copy_to_user+0x6c/0x94
5252 01:13:33.256536 # [ 161.145696] sp : ffff8000171c3c70
5253 01:13:33.257001 # [ 161.149017] x29: ffff8000171c3c70 x28: ffff000803d0b100
5254 01:13:33.258383 # [ 161.154354] x27: 0000000000000000 x26: 0000000000000000
5255 01:13:33.258794 # [ 161.159694] x25: ffff800011520068 x24: ffff8000171c3e20
5256 01:13:33.259162 # [ 161.165031] x23: 0000000000000016 x22: ffff000805cd9000
5257 01:13:33.259628 # [ 161.170363] x21: ffff8000171c3ff8 x20: 0000ffff856c1000
5258 01:13:33.260067 # [ 161.175694] x19: 0000000000000020 x18: 0000000000000001
5259 01:13:33.299111 # [ 161.181025] x17: 0000000000000000 x16: 0000000000000000
5260 01:13:33.299703 # [ 161.186357] x15: ffff8000171c3ff8 x14: ffffffffffffffff
5261 01:13:33.300221 # [ 161.191688] x13: ffff8000971c3987 x12: ffff8000171c3990
5262 01:13:33.300731 # [ 161.197019] x11: 0000000000100000 x10: ffff800012618450
5263 01:13:33.301190 # [ 161.202351] x9 : ffff800010120fb0 x8 : ffff8000125c0450
5264 01:13:33.302696 # [ 161.207682] x7 : ffff800012618450 x6 : 0000ffff856c1008
5265 01:13:33.303131 # [ 161.213014] x5 : 0000ffff856c1020 x4 : 0000000000000008
5266 01:13:33.303669 # [ 161.218345] x3 : 0000000000000010 x2 : 0000000000000018
5267 01:13:33.342279 # [ 161.223676] x1 : ffff8000171c4000 x0 : 0000ffff856c1000
5268 01:13:33.342879 # [ 161.229007] Call trace:
5269 01:13:33.344381 # [ 161.231460] __arch_copy_to_user+0xa4/0x310
5270 01:13:33.344863 # [ 161.235654] do_usercopy_stack+0x28c/0x294
5271 01:13:33.345340 # [ 161.239759] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5272 01:13:33.345870 # [ 161.244562] lkdtm_do_action+0x24/0x40
5273 01:13:33.346328 # [ 161.248320] direct_entry+0xd4/0x140
5274 01:13:33.346767 # [ 161.251905] full_proxy_write+0x6c/0xc0
5275 01:13:33.347196 # [ 161.255750] vfs_write+0xf0/0x210
5276 01:13:33.347619 # [ 161.259072] ksys_write+0x74/0x100
5277 01:13:33.348145 # [ 161.262480] __arm64_sys_write+0x28/0x34
5278 01:13:33.395213 # [ 161.266414] el0_svc_common.constprop.0+0x84/0x1e0
5279 01:13:33.395762 # [ 161.271216] do_el0_svc+0x30/0xa0
5280 01:13:33.396385 # [ 161.274538] el0_svc+0x20/0x30
5281 01:13:33.397038 # [ 161.277599] el0_sync_handler+0x1a4/0x1b0
5282 01:13:33.397637 # [ 161.281617] el0_sync+0x180/0x1c0
5283 01:13:33.399785 # [ 161.284943] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5284 01:13:33.400368 # [ 161.291052] ---[ end trace 1d5b8fdfae19e598 ]---
5285 01:13:33.400933 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5286 01:13:33.401438 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5287 01:13:33.401931 # selftests: lkdtm: USERCOPY_KERNEL.sh
5288 01:13:33.502245 [ 161.781944] lkdtm: Performing direct entry USERCOPY_KERNEL
5289 01:13:33.502818 [ 161.787545] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5290 01:13:33.503295 [ 161.795521] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5291 01:13:33.505555 [ 161.803116] lkdtm: FAIL: survived bad copy_to_user()
5292 01:13:33.648119 # [ 161.781944] lkdtm: Performing direct entry USERCOPY_KERNEL
5293 01:13:33.648746 # [ 161.787545] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5294 01:13:33.649183 # [ 161.795521] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5295 01:13:33.649564 # [ 161.803116] lkdtm: FAIL: survived bad copy_to_user()
5296 01:13:33.651572 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5297 01:13:33.683159 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5298 01:13:33.699163 # selftests: lkdtm: STACKLEAK_ERASING.sh
5299 01:13:34.032896 [ 162.306948] lkdtm: Performing direct entry STACKLEAK_ERASING
5300 01:13:34.034540 [ 162.312712] lkdtm: checking unused part of the thread stack (15608 bytes)...
5301 01:13:34.035011 [ 162.319878] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5302 01:13:34.035398 [ 162.326918] lkdtm: FAIL: the thread stack is NOT properly erased
5303 01:13:34.035760 [ 162.333212] CPU: 1 PID: 3126 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5304 01:13:34.037149 [ 162.340978] Hardware name: ARM Juno development board (r0) (DT)
5305 01:13:34.037576 [ 162.346910] Call trace:
5306 01:13:34.076347 [ 162.349367] dump_backtrace+0x0/0x1f0
5307 01:13:34.076938 [ 162.353038] show_stack+0x24/0x30
5308 01:13:34.077336 [ 162.356363] dump_stack+0xf8/0x168
5309 01:13:34.077701 [ 162.359773] lkdtm_STACKLEAK_ERASING+0x134/0x174
5310 01:13:34.078051 [ 162.364405] lkdtm_do_action+0x24/0x40
5311 01:13:34.078384 [ 162.368164] direct_entry+0xd4/0x140
5312 01:13:34.078714 [ 162.371751] full_proxy_write+0x6c/0xc0
5313 01:13:34.080121 [ 162.375596] vfs_write+0xf0/0x210
5314 01:13:34.080516 [ 162.378918] ksys_write+0x74/0x100
5315 01:13:34.080910 [ 162.382327] __arm64_sys_write+0x28/0x34
5316 01:13:34.081248 [ 162.386261] el0_svc_common.constprop.0+0x84/0x1e0
5317 01:13:34.096902 [ 162.391063] do_el0_svc+0x30/0xa0
5318 01:13:34.097491 [ 162.394386] el0_svc+0x20/0x30
5319 01:13:34.100019 [ 162.397449] el0_sync_handler+0x1a4/0x1b0
5320 01:13:34.100525 [ 162.401468] el0_sync+0x180/0x1c0
5321 01:13:34.236057 # [ 162.306948] lkdtm: Performing direct entry STACKLEAK_ERASING
5322 01:13:34.237756 # [ 162.312712] lkdtm: checking unused part of the thread stack (15608 bytes)...
5323 01:13:34.238245 # [ 162.319878] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5324 01:13:34.238638 # [ 162.326918] lkdtm: FAIL: the thread stack is NOT properly erased
5325 01:13:34.239008 # [ 162.333212] CPU: 1 PID: 3126 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5326 01:13:34.239562 # [ 162.340978] Hardware name: ARM Juno development board (r0) (DT)
5327 01:13:34.239945 # [ 162.346910] Call trace:
5328 01:13:34.279346 # [ 162.349367] dump_backtrace+0x0/0x1f0
5329 01:13:34.279969 # [ 162.353038] show_stack+0x24/0x30
5330 01:13:34.280402 # [ 162.356363] dump_stack+0xf8/0x168
5331 01:13:34.280833 # [ 162.359773] lkdtm_STACKLEAK_ERASING+0x134/0x174
5332 01:13:34.282207 # [ 162.364405] lkdtm_do_action+0x24/0x40
5333 01:13:34.282672 # [ 162.368164] direct_entry+0xd4/0x140
5334 01:13:34.283105 # [ 162.371751] full_proxy_write+0x6c/0xc0
5335 01:13:34.283456 # [ 162.375596] vfs_write+0xf0/0x210
5336 01:13:34.283792 # [ 162.378918] ksys_write+0x74/0x100
5337 01:13:34.284117 # [ 162.382327] __arm64_sys_write+0x28/0x34
5338 01:13:34.284517 # [ 162.386261] el0_svc_common.constprop.0+0x84/0x1e0
5339 01:13:34.321847 # [ 162.391063] do_el0_svc+0x30/0xa0
5340 01:13:34.324012 # [ 162.394386] el0_svc+0x20/0x30
5341 01:13:34.324763 # [ 162.397449] el0_sync_handler+0x1a4/0x1b0
5342 01:13:34.325400 # [ 162.401468] el0_sync+0x180/0x1c0
5343 01:13:34.326016 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5344 01:13:34.326640 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5345 01:13:34.327355 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5346 01:13:34.641739 [ 162.922944] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5347 01:13:34.642321 [ 162.928722] lkdtm: Calling matched prototype ...
5348 01:13:34.642841 [ 162.933424] lkdtm: Calling mismatched prototype ...
5349 01:13:34.644972 [ 162.938370] lkdtm: Fail: survived mismatched prototype function call!
5350 01:13:34.769703 # [ 162.922944] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5351 01:13:34.770278 # [ 162.928722] lkdtm: Calling matched prototype ...
5352 01:13:34.771665 # [ 162.933424] lkdtm: Calling mismatched prototype ...
5353 01:13:34.772067 # [ 162.938370] lkdtm: Fail: survived mismatched prototype function call!
5354 01:13:34.773484 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5355 01:13:34.804807 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5356 01:13:34.868750 + ../../utils/send-to-lava.sh ./output/result.txt
5357 01:13:35.106757 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5358 01:13:35.108852 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5360 01:13:35.257783 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5361 01:13:35.258661 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5363 01:13:35.417550 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5364 01:13:35.418421 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5366 01:13:35.561533 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5367 01:13:35.562420 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5369 01:13:35.731370 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5370 01:13:35.732203 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5372 01:13:35.887372 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5373 01:13:35.888259 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5375 01:13:36.047278 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5376 01:13:36.048202 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5378 01:13:36.200365 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5380 01:13:36.203384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5381 01:13:36.363160 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5382 01:13:36.364204 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5384 01:13:36.533074 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5385 01:13:36.533951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5387 01:13:36.703296 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5389 01:13:36.706215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5390 01:13:36.866000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5391 01:13:36.866950 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5393 01:13:37.034245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5394 01:13:37.035210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5396 01:13:37.206040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5397 01:13:37.206962 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5399 01:13:37.366692 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5400 01:13:37.367499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5402 01:13:37.531721 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5403 01:13:37.532555 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5405 01:13:37.702782 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5406 01:13:37.703683 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5408 01:13:37.876646 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5409 01:13:37.877654 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5411 01:13:38.030654 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5412 01:13:38.031563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5414 01:13:38.195538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5415 01:13:38.196547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5417 01:13:38.350457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5418 01:13:38.351377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5420 01:13:38.494395 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5421 01:13:38.495307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5423 01:13:38.659298 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5424 01:13:38.660254 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5426 01:13:38.819401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5427 01:13:38.820395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5429 01:13:38.984160 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5430 01:13:38.985209 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5432 01:13:39.151214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5433 01:13:39.152119 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5435 01:13:39.320143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5436 01:13:39.321392 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5438 01:13:39.493078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5439 01:13:39.494057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5441 01:13:39.664028 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5442 01:13:39.665005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5444 01:13:39.823819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5445 01:13:39.824815 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5447 01:13:39.993892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5448 01:13:39.994749 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5450 01:13:40.162839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5451 01:13:40.163709 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5453 01:13:40.322788 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5454 01:13:40.323667 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5456 01:13:40.489712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5457 01:13:40.490609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5459 01:13:40.657576 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5460 01:13:40.658484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5462 01:13:40.827642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5463 01:13:40.828572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5465 01:13:40.996598 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5466 01:13:40.997484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5468 01:13:41.167553 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5469 01:13:41.168422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5471 01:13:41.336405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5472 01:13:41.337377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5474 01:13:41.496407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5475 01:13:41.497325 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5477 01:13:41.655380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5478 01:13:41.656256 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5480 01:13:41.815117 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5481 01:13:41.816145 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5483 01:13:41.974312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5484 01:13:41.975243 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5486 01:13:42.133085 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5487 01:13:42.134005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5489 01:13:42.292390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5490 01:13:42.293332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5492 01:13:42.447014 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5493 01:13:42.448021 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5495 01:13:42.603954 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5496 01:13:42.604810 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5498 01:13:42.755915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5499 01:13:42.756806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5501 01:13:42.915770 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5502 01:13:42.916726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5504 01:13:43.080762 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5505 01:13:43.081624 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5507 01:13:43.239744 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5508 01:13:43.240627 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5510 01:13:43.399699 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5511 01:13:43.400599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5513 01:13:43.554776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5514 01:13:43.555705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5516 01:13:43.714478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5517 01:13:43.715350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5519 01:13:43.874382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5520 01:13:43.875309 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5522 01:13:44.039290 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5523 01:13:44.040196 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5525 01:13:44.199419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5526 01:13:44.200351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5528 01:13:44.354412 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5529 01:13:44.355317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5531 01:13:44.506369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5532 01:13:44.507232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5534 01:13:44.666273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5535 01:13:44.667159 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5537 01:13:44.831053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5538 01:13:44.831951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5540 01:13:44.996069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5541 01:13:44.997100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5543 01:13:45.155968 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5544 01:13:45.156844 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5546 01:13:45.315795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5547 01:13:45.316780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5549 01:13:45.475965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5550 01:13:45.476822 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5552 01:13:45.641868 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5553 01:13:45.642736 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5555 01:13:45.806894 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5556 01:13:45.807803 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5558 01:13:45.966678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5559 01:13:45.967526 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5561 01:13:46.134670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5562 01:13:46.135590 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5564 01:13:46.299626 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5565 01:13:46.300543 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5567 01:13:46.443520 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5568 01:13:46.444375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5570 01:13:46.600509 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5571 01:13:46.601434 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5573 01:13:46.765443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5574 01:13:46.766299 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5576 01:13:46.931351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5577 01:13:46.932237 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5579 01:13:47.090222 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5580 01:13:47.091137 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5582 01:13:47.258318 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5583 01:13:47.259200 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5585 01:13:47.416195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5586 01:13:47.417136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5588 01:13:47.592925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5589 01:13:47.593511 + set +x
5590 01:13:47.593934 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 282656_1.6.2.4.5>
5591 01:13:47.594314 <LAVA_TEST_RUNNER EXIT>
5592 01:13:47.594944 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5594 01:13:47.596082 Received signal: <ENDRUN> 1_kselftest-lkdtm 282656_1.6.2.4.5
5595 01:13:47.596488 Ending use of test pattern.
5596 01:13:47.596894 Ending test lava.1_kselftest-lkdtm (282656_1.6.2.4.5), duration 105.99
5598 01:13:47.598142 ok: lava_test_shell seems to have completed
5599 01:13:47.601866 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
5600 01:13:47.602531 end: 3.1 lava-test-shell (duration 00:01:48) [common]
5601 01:13:47.603032 end: 3 lava-test-retry (duration 00:01:48) [common]
5602 01:13:47.603544 start: 4 finalize (timeout 00:03:26) [common]
5603 01:13:47.604043 start: 4.1 power-off (timeout 00:00:30) [common]
5604 01:13:47.604918 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5605 01:13:48.007931 >> OK - accepted request
5606 01:13:48.020691 Returned 0 in 0 seconds
5607 01:13:48.122279 end: 4.1 power-off (duration 00:00:01) [common]
5609 01:13:48.123924 start: 4.2 read-feedback (timeout 00:03:25) [common]
5610 01:13:48.125134 Listened to connection for namespace 'common' for up to 1s
5611 01:13:49.129917 Finalising connection for namespace 'common'
5612 01:13:49.130835 Disconnecting from shell: Finalise
5613 01:13:49.131594 / #
5614 01:13:49.233064 end: 4.2 read-feedback (duration 00:00:01) [common]
5615 01:13:49.233770 end: 4 finalize (duration 00:00:02) [common]
5616 01:13:49.234276 Cleaning after the job
5617 01:13:49.234772 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/ramdisk
5618 01:13:49.243940 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/kernel
5619 01:13:49.282494 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/dtb
5620 01:13:49.283239 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/nfsrootfs
5621 01:13:49.393381 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/282656/tftp-deploy-x_rs6qsu/modules
5622 01:13:49.401936 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/282656
5623 01:13:50.109237 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/282656
5624 01:13:50.109515 Job finished correctly