Boot log: asus-C523NA-A20057-coral
- Errors: 3
- Warnings: 1
- Kernel Warnings: 0
- Boot result: FAIL
- Kernel Errors: 0
1 15:47:43.084298 lava-dispatcher, installed at version: 2022.04
2 15:47:43.084490 start: 0 validate
3 15:47:43.084621 Start time: 2022-06-24 15:47:43.084612+00:00 (UTC)
4 15:47:43.084756 Using caching service: 'http://localhost/cache/?uri=%s'
5 15:47:43.084884 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220610.0%2Famd64%2Finitrd.cpio.gz exists
6 15:47:43.378385 Using caching service: 'http://localhost/cache/?uri=%s'
7 15:47:43.379242 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.121-cip9-272-g3fb28d4c623b%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 15:47:43.674228 Using caching service: 'http://localhost/cache/?uri=%s'
9 15:47:43.674986 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220610.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 15:47:43.969935 Using caching service: 'http://localhost/cache/?uri=%s'
11 15:47:43.970655 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.121-cip9-272-g3fb28d4c623b%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 15:47:44.263958 validate duration: 1.18
14 15:47:44.264258 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 15:47:44.264366 start: 1.1 download-retry (timeout 00:10:00) [common]
16 15:47:44.264479 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 15:47:44.264589 Not decompressing ramdisk as can be used compressed.
18 15:47:44.264685 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220610.0/amd64/initrd.cpio.gz
19 15:47:44.264763 saving as /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/ramdisk/initrd.cpio.gz
20 15:47:44.264833 total size: 5411010 (5MB)
21 15:47:44.266060 progress 0% (0MB)
22 15:47:44.267793 progress 5% (0MB)
23 15:47:44.269274 progress 10% (0MB)
24 15:47:44.270791 progress 15% (0MB)
25 15:47:44.272424 progress 20% (1MB)
26 15:47:44.273872 progress 25% (1MB)
27 15:47:44.275337 progress 30% (1MB)
28 15:47:44.276782 progress 35% (1MB)
29 15:47:44.278385 progress 40% (2MB)
30 15:47:44.279830 progress 45% (2MB)
31 15:47:44.281264 progress 50% (2MB)
32 15:47:44.282713 progress 55% (2MB)
33 15:47:44.284330 progress 60% (3MB)
34 15:47:44.285766 progress 65% (3MB)
35 15:47:44.287213 progress 70% (3MB)
36 15:47:44.288651 progress 75% (3MB)
37 15:47:44.290200 progress 80% (4MB)
38 15:47:44.291531 progress 85% (4MB)
39 15:47:44.292843 progress 90% (4MB)
40 15:47:44.294150 progress 95% (4MB)
41 15:47:44.295655 progress 100% (5MB)
42 15:47:44.295899 5MB downloaded in 0.03s (166.14MB/s)
43 15:47:44.296046 end: 1.1.1 http-download (duration 00:00:00) [common]
45 15:47:44.296288 end: 1.1 download-retry (duration 00:00:00) [common]
46 15:47:44.296376 start: 1.2 download-retry (timeout 00:10:00) [common]
47 15:47:44.296508 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 15:47:44.296610 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 15:47:44.296682 saving as /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/kernel/bzImage
50 15:47:44.296744 total size: 13099552 (12MB)
51 15:47:44.296804 No compression specified
52 15:47:47.299399 progress 0% (0MB)
53 15:47:47.305929 progress 5% (0MB)
54 15:47:47.309098 progress 10% (1MB)
55 15:47:47.312227 progress 15% (1MB)
56 15:47:47.315348 progress 20% (2MB)
57 15:47:47.318426 progress 25% (3MB)
58 15:47:47.321590 progress 30% (3MB)
59 15:47:47.324749 progress 35% (4MB)
60 15:47:47.327892 progress 40% (5MB)
61 15:47:47.331116 progress 45% (5MB)
62 15:47:47.334270 progress 50% (6MB)
63 15:47:47.337465 progress 55% (6MB)
64 15:47:47.340682 progress 60% (7MB)
65 15:47:47.343842 progress 65% (8MB)
66 15:47:47.346948 progress 70% (8MB)
67 15:47:47.350051 progress 75% (9MB)
68 15:47:47.353146 progress 80% (10MB)
69 15:47:47.356251 progress 85% (10MB)
70 15:47:47.359344 progress 90% (11MB)
71 15:47:47.362436 progress 95% (11MB)
72 15:47:47.365566 progress 100% (12MB)
73 15:47:47.365827 12MB downloaded in 3.07s (4.07MB/s)
74 15:47:47.365978 end: 1.2.1 http-download (duration 00:00:03) [common]
76 15:47:47.366217 end: 1.2 download-retry (duration 00:00:03) [common]
77 15:47:47.366308 start: 1.3 download-retry (timeout 00:09:57) [common]
78 15:47:47.366394 start: 1.3.1 http-download (timeout 00:09:57) [common]
79 15:47:47.366503 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220610.0/amd64/full.rootfs.tar.xz
80 15:47:47.366573 saving as /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/nfsrootfs/full.rootfs.tar
81 15:47:47.366637 total size: 207057296 (197MB)
82 15:47:47.366700 Using unxz to decompress xz
83 15:47:47.369918 progress 0% (0MB)
84 15:47:47.917071 progress 5% (9MB)
85 15:47:48.449226 progress 10% (19MB)
86 15:47:49.037125 progress 15% (29MB)
87 15:47:49.407312 progress 20% (39MB)
88 15:47:49.754682 progress 25% (49MB)
89 15:47:50.342619 progress 30% (59MB)
90 15:47:50.885914 progress 35% (69MB)
91 15:47:51.477190 progress 40% (79MB)
92 15:47:52.025958 progress 45% (88MB)
93 15:47:52.597888 progress 50% (98MB)
94 15:47:53.212460 progress 55% (108MB)
95 15:47:53.889080 progress 60% (118MB)
96 15:47:54.031600 progress 65% (128MB)
97 15:47:54.183456 progress 70% (138MB)
98 15:47:54.280668 progress 75% (148MB)
99 15:47:54.353319 progress 80% (158MB)
100 15:47:54.419933 progress 85% (167MB)
101 15:47:54.527225 progress 90% (177MB)
102 15:47:54.787921 progress 95% (187MB)
103 15:47:55.368217 progress 100% (197MB)
104 15:47:55.374440 197MB downloaded in 8.01s (24.66MB/s)
105 15:47:55.374707 end: 1.3.1 http-download (duration 00:00:08) [common]
107 15:47:55.375010 end: 1.3 download-retry (duration 00:00:08) [common]
108 15:47:55.375103 start: 1.4 download-retry (timeout 00:09:49) [common]
109 15:47:55.375192 start: 1.4.1 http-download (timeout 00:09:49) [common]
110 15:47:55.375309 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 15:47:55.375380 saving as /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/modules/modules.tar
112 15:47:55.375443 total size: 2084420 (1MB)
113 15:47:55.375506 Using unxz to decompress xz
114 15:47:55.668941 progress 1% (0MB)
115 15:47:55.673635 progress 6% (0MB)
116 15:47:55.679380 progress 11% (0MB)
117 15:47:55.686991 progress 17% (0MB)
118 15:47:55.693632 progress 22% (0MB)
119 15:47:55.703557 progress 28% (0MB)
120 15:47:55.711271 progress 33% (0MB)
121 15:47:55.718120 progress 39% (0MB)
122 15:47:55.722885 progress 44% (0MB)
123 15:47:55.729294 progress 50% (1MB)
124 15:47:55.735234 progress 55% (1MB)
125 15:47:55.745650 progress 61% (1MB)
126 15:47:55.751236 progress 66% (1MB)
127 15:47:55.760790 progress 72% (1MB)
128 15:47:55.766308 progress 77% (1MB)
129 15:47:55.773877 progress 83% (1MB)
130 15:47:55.779152 progress 88% (1MB)
131 15:47:55.786919 progress 94% (1MB)
132 15:47:55.792754 progress 99% (1MB)
133 15:47:55.800335 1MB downloaded in 0.42s (4.68MB/s)
134 15:47:55.800574 end: 1.4.1 http-download (duration 00:00:00) [common]
136 15:47:55.800834 end: 1.4 download-retry (duration 00:00:00) [common]
137 15:47:55.800928 start: 1.5 prepare-tftp-overlay (timeout 00:09:48) [common]
138 15:47:55.801023 start: 1.5.1 extract-nfsrootfs (timeout 00:09:48) [common]
139 15:47:57.784420 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6677558/extract-nfsrootfs-nu4qnc6h
140 15:47:57.784638 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 15:47:57.784747 start: 1.5.2 lava-overlay (timeout 00:09:46) [common]
142 15:47:57.784886 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_
143 15:47:57.784986 makedir: /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin
144 15:47:57.785070 makedir: /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/tests
145 15:47:57.785151 makedir: /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/results
146 15:47:57.785251 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-add-keys
147 15:47:57.785378 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-add-sources
148 15:47:57.785490 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-background-process-start
149 15:47:57.785601 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-background-process-stop
150 15:47:57.785727 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-common-functions
151 15:47:57.785849 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-echo-ipv4
152 15:47:57.785957 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-install-packages
153 15:47:57.786064 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-installed-packages
154 15:47:57.786170 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-os-build
155 15:47:57.786276 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-probe-channel
156 15:47:57.786383 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-probe-ip
157 15:47:57.786489 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-target-ip
158 15:47:57.786595 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-target-mac
159 15:47:57.786700 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-target-storage
160 15:47:57.786808 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-test-case
161 15:47:57.786961 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-test-event
162 15:47:57.787085 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-test-feedback
163 15:47:57.787195 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-test-raise
164 15:47:57.787301 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-test-reference
165 15:47:57.787407 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-test-runner
166 15:47:57.787513 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-test-set
167 15:47:57.787618 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-test-shell
168 15:47:57.787726 Updating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-add-keys (debian)
169 15:47:57.787837 Updating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-add-sources (debian)
170 15:47:57.788010 Updating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-install-packages (debian)
171 15:47:57.788120 Updating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-installed-packages (debian)
172 15:47:57.788228 Updating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/bin/lava-os-build (debian)
173 15:47:57.788323 Creating /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/environment
174 15:47:57.788408 LAVA metadata
175 15:47:57.788473 - LAVA_JOB_ID=6677558
176 15:47:57.788535 - LAVA_DISPATCHER_IP=192.168.201.1
177 15:47:57.788628 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:46) [common]
178 15:47:57.788693 skipped lava-vland-overlay
179 15:47:57.788769 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 15:47:57.788850 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:46) [common]
181 15:47:57.788912 skipped lava-multinode-overlay
182 15:47:57.788985 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 15:47:57.789065 start: 1.5.2.3 test-definition (timeout 00:09:46) [common]
184 15:47:57.789135 Loading test definitions
185 15:47:57.789223 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:46) [common]
186 15:47:57.789296 Using /lava-6677558 at stage 0
187 15:47:57.789523 uuid=6677558_1.5.2.3.1 testdef=None
188 15:47:57.789612 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 15:47:57.789697 start: 1.5.2.3.2 test-overlay (timeout 00:09:46) [common]
190 15:47:57.790134 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 15:47:57.790360 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:46) [common]
193 15:47:57.790838 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 15:47:57.791178 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:46) [common]
196 15:47:57.791626 runner path: /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/0/tests/0_timesync-off test_uuid 6677558_1.5.2.3.1
197 15:47:57.791772 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 15:47:57.792025 start: 1.5.2.3.5 git-repo-action (timeout 00:09:46) [common]
200 15:47:57.792117 Using /lava-6677558 at stage 0
201 15:47:57.792217 Fetching tests from https://github.com/kernelci/test-definitions.git
202 15:47:57.792325 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/0/tests/1_kselftest-lkdtm'
203 15:48:02.150092 Running '/usr/bin/git checkout kernelci.org
204 15:48:02.263632 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 15:48:02.264281 uuid=6677558_1.5.2.3.5 testdef=None
206 15:48:02.264444 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
208 15:48:02.264736 start: 1.5.2.3.6 test-overlay (timeout 00:09:42) [common]
209 15:48:02.265494 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 15:48:02.265736 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:42) [common]
212 15:48:02.266594 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 15:48:02.266840 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:42) [common]
215 15:48:02.267812 runner path: /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/0/tests/1_kselftest-lkdtm test_uuid 6677558_1.5.2.3.5
216 15:48:02.267904 BOARD='asus-C523NA-A20057-coral'
217 15:48:02.267971 BRANCH='cip-gitlab'
218 15:48:02.268033 SKIPFILE='skipfile-lkft.yaml'
219 15:48:02.268095 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 15:48:02.268158 TST_CASENAME=''
221 15:48:02.268216 TST_CMDFILES='lkdtm'
222 15:48:02.268348 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 15:48:02.268572 Creating lava-test-runner.conf files
225 15:48:02.268637 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6677558/lava-overlay-ql34ein_/lava-6677558/0 for stage 0
226 15:48:02.268721 - 0_timesync-off
227 15:48:02.268789 - 1_kselftest-lkdtm
228 15:48:02.268881 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
229 15:48:02.268972 start: 1.5.2.4 compress-overlay (timeout 00:09:42) [common]
230 15:48:09.358399 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 15:48:09.358556 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:35) [common]
232 15:48:09.358651 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 15:48:09.358755 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
234 15:48:09.358845 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:35) [common]
235 15:48:09.460133 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 15:48:09.460471 start: 1.5.4 extract-modules (timeout 00:09:35) [common]
237 15:48:09.460582 extracting modules file /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6677558/extract-nfsrootfs-nu4qnc6h
238 15:48:09.484668 extracting modules file /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6677558/extract-overlay-ramdisk-tggpxjck/ramdisk
239 15:48:09.508073 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 15:48:09.508236 start: 1.5.5 apply-overlay-tftp (timeout 00:09:35) [common]
241 15:48:09.508333 [common] Applying overlay to NFS
242 15:48:09.508405 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6677558/compress-overlay-98xrhr_q/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6677558/extract-nfsrootfs-nu4qnc6h
243 15:48:09.947276 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 15:48:09.947443 start: 1.5.6 configure-preseed-file (timeout 00:09:34) [common]
245 15:48:09.947541 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 15:48:09.947639 start: 1.5.7 compress-ramdisk (timeout 00:09:34) [common]
247 15:48:09.947722 Building ramdisk /var/lib/lava/dispatcher/tmp/6677558/extract-overlay-ramdisk-tggpxjck/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6677558/extract-overlay-ramdisk-tggpxjck/ramdisk
248 15:48:10.012788 >> 51804 blocks
249 15:48:10.824831 rename /var/lib/lava/dispatcher/tmp/6677558/extract-overlay-ramdisk-tggpxjck/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/ramdisk/ramdisk.cpio.gz
250 15:48:10.825239 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 15:48:10.825359 start: 1.5.8 prepare-kernel (timeout 00:09:33) [common]
252 15:48:10.825461 start: 1.5.8.1 prepare-fit (timeout 00:09:33) [common]
253 15:48:10.825559 No mkimage arch provided, not using FIT.
254 15:48:10.825653 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 15:48:10.825740 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 15:48:10.825840 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
257 15:48:10.825937 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:33) [common]
258 15:48:10.826017 No LXC device requested
259 15:48:10.826102 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 15:48:10.826195 start: 1.7 deploy-device-env (timeout 00:09:33) [common]
261 15:48:10.826278 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 15:48:10.826353 Checking files for TFTP limit of 4294967296 bytes.
263 15:48:10.826738 end: 1 tftp-deploy (duration 00:00:27) [common]
264 15:48:10.826863 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 15:48:10.826987 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 15:48:10.827126 substitutions:
267 15:48:10.827197 - {DTB}: None
268 15:48:10.827263 - {INITRD}: 6677558/tftp-deploy-ksmrteez/ramdisk/ramdisk.cpio.gz
269 15:48:10.827324 - {KERNEL}: 6677558/tftp-deploy-ksmrteez/kernel/bzImage
270 15:48:10.827383 - {LAVA_MAC}: None
271 15:48:10.827442 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6677558/extract-nfsrootfs-nu4qnc6h
272 15:48:10.827500 - {NFS_SERVER_IP}: 192.168.201.1
273 15:48:10.827557 - {PRESEED_CONFIG}: None
274 15:48:10.827615 - {PRESEED_LOCAL}: None
275 15:48:10.827672 - {RAMDISK}: 6677558/tftp-deploy-ksmrteez/ramdisk/ramdisk.cpio.gz
276 15:48:10.827729 - {ROOT_PART}: None
277 15:48:10.827785 - {ROOT}: None
278 15:48:10.827842 - {SERVER_IP}: 192.168.201.1
279 15:48:10.827897 - {TEE}: None
280 15:48:10.827953 Parsed boot commands:
281 15:48:10.828008 - enet dhcp
282 15:48:10.828064 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 15:48:10.828217 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 6677558/tftp-deploy-ksmrteez/kernel/bzImage 6677558/tftp-deploy-ksmrteez/kernel/cmdline 6677558/tftp-deploy-ksmrteez/ramdisk/ramdisk.cpio.gz
284 15:48:10.828310 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 15:48:10.828402 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 15:48:10.828497 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 15:48:10.828588 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 15:48:10.828661 Not connected, no need to disconnect.
289 15:48:10.828739 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 15:48:10.828824 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 15:48:10.828897 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-3'
292 15:48:10.831645 Setting prompt string to ['lava-test: # ']
293 15:48:10.831933 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 15:48:10.832036 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 15:48:10.832129 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 15:48:10.832223 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 15:48:10.832406 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-3' '--port=1' '--command=reboot'
298 15:48:10.851044 >> Command sent successfully.
299 15:48:10.852887 Returned 0 in 0 seconds
300 15:48:10.953958 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 15:48:10.955304 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 15:48:10.955767 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 15:48:10.956179 Setting prompt string to 'Starting depthcharge on coral...'
305 15:48:10.956517 Changing prompt to 'Starting depthcharge on coral...'
306 15:48:10.956849 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
307 15:48:10.958020 [Enter `^Ec?' for help]
308 15:48:17.192189
309 15:48:17.192850
310 15:48:17.198448 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
311 15:48:17.205457 LPC: Trying to open IO window from 800 size 1ff
312 15:48:17.208904 LPC: Opened IO window LGIR0: base 800 size 100
313 15:48:17.214935 LPC: Opened IO window LGIR1: base 900 size 100
314 15:48:17.218356 VBOOT: Loading verstage.
315 15:48:17.221701 FMAP: Found \"FLASH\" version 1.1 at 204000.
316 15:48:17.225404 FMAP: base = 0 size = 1000000 #areas = 35
317 15:48:17.231495 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
318 15:48:17.232073 CBFS @ 205000 size 17b000
319 15:48:17.238449 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
320 15:48:17.241698 CBFS: Locating 'fallback/verstage'
321 15:48:17.245260 CBFS: Found @ offset ba4c0 size fab4
322 15:48:17.253794
323 15:48:17.254277
324 15:48:17.260508 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
325 15:48:17.267424 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
326 15:48:17.268009 TPM ready after 4 ms
327 15:48:17.274011 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
328 15:48:17.306379 setup_tpm():514: TPM: SetupTPM() succeeded
329 15:48:17.323260 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
330 15:48:17.323824 Phase 1
331 15:48:17.330097 FMAP: Found \"FLASH\" version 1.1 at 204000.
332 15:48:17.333243 FMAP: base = 0 size = 1000000 #areas = 35
333 15:48:17.337102 FMAP: area GBB found @ 380000 (262144 bytes)
334 15:48:17.343541 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
335 15:48:17.346769 Phase 2
336 15:48:17.347372 Phase 3
337 15:48:17.349875 FMAP: area GBB found @ 380000 (262144 bytes)
338 15:48:17.356964 VB2:vb2_report_dev_firmware() This is developer signed firmware
339 15:48:17.363414 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
340 15:48:17.366620 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
341 15:48:17.373592 VB2:vb2_verify_keyblock() Checking key block signature...
342 15:48:17.412703 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
343 15:48:17.415632 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
344 15:48:17.422235 VB2:vb2_verify_fw_preamble() Verifying preamble.
345 15:48:17.432727 Phase 4
346 15:48:17.435517 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
347 15:48:17.442860 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
348 15:48:17.591040 VB2:vb2_rsa_verify_digest() Digest check failed!
349 15:48:17.593699 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
350 15:48:17.597149 Saving nvdata
351 15:48:17.600700 Reboot requested (10020007)
352 15:48:17.603692 hard_reset() called!
353 15:48:17.604177 CSE is not yet ready, waiting
354 15:48:18.613159 CSE timed out. Resetting
355 15:48:22.957765
356 15:48:22.958348
357 15:48:22.964713 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
358 15:48:22.971186 LPC: Trying to open IO window from 800 size 1ff
359 15:48:22.974449 LPC: Opened IO window LGIR0: base 800 size 100
360 15:48:22.980758 LPC: Opened IO window LGIR1: base 900 size 100
361 15:48:22.984431 VBOOT: Loading verstage.
362 15:48:22.987435 FMAP: Found \"FLASH\" version 1.1 at 204000.
363 15:48:22.990933 FMAP: base = 0 size = 1000000 #areas = 35
364 15:48:22.997633 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
365 15:48:22.998110 CBFS @ 205000 size 17b000
366 15:48:23.004587 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
367 15:48:23.007539 CBFS: Locating 'fallback/verstage'
368 15:48:23.010875 CBFS: Found @ offset ba4c0 size fab4
369 15:48:23.019792
370 15:48:23.020355
371 15:48:23.026404 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
372 15:48:23.032933 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
373 15:48:23.033405 TPM ready after 4 ms
374 15:48:23.040154 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
375 15:48:23.072239 setup_tpm():514: TPM: SetupTPM() succeeded
376 15:48:23.088945 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
377 15:48:23.089511 Phase 1
378 15:48:23.095623 FMAP: Found \"FLASH\" version 1.1 at 204000.
379 15:48:23.099334 FMAP: base = 0 size = 1000000 #areas = 35
380 15:48:23.102669 FMAP: area GBB found @ 380000 (262144 bytes)
381 15:48:23.109419 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
382 15:48:23.115825 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
383 15:48:23.119097 Recovery requested (1009000e)
384 15:48:23.122305 Saving nvdata
385 15:48:23.136679 tlcl_extend: response is 0
386 15:48:23.152730 tlcl_extend: response is 0
387 15:48:23.159389 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
388 15:48:23.162666 CBFS @ 205000 size 17b000
389 15:48:23.165667 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
390 15:48:23.169043 CBFS: Locating 'fallback/romstage'
391 15:48:23.175745 CBFS: Found @ offset 80 size 11c5c
392 15:48:23.183057
393 15:48:23.183629
394 15:48:23.189380 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
395 15:48:23.196349 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
396 15:48:23.199697 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
397 15:48:23.203134 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
398 15:48:23.209999 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
399 15:48:23.212975 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
400 15:48:23.216085 prsts: 00000000 tco_sts: 00000000
401 15:48:23.222723 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
402 15:48:23.223331 prev_sleep_state 0
403 15:48:23.226175 Boot Count incremented to 40775
404 15:48:23.233122 FMAP: Found \"FLASH\" version 1.1 at 204000.
405 15:48:23.236186 FMAP: base = 0 size = 1000000 #areas = 35
406 15:48:23.242743 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
407 15:48:23.243262 CBFS @ 205000 size 17b000
408 15:48:23.249776 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
409 15:48:23.252689 CBFS: Locating 'fspm.bin'
410 15:48:23.256393 CBFS: Found @ offset 2efc0 size 59000
411 15:48:23.296756 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
412 15:48:23.307589 Locality already claimed
413 15:48:23.311010 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
414 15:48:23.330157 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
415 15:48:23.336316 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
416 15:48:23.339709 MRC cache found, size b2c0 bootmode:2
417 15:48:23.342941 LPDDR4 SKU id = 0x1
418 15:48:23.346459 LP4DDR speed is 2400MHz
419 15:48:23.346966 LPDDR4 Ch0 density = 2
420 15:48:23.349748 LPDDR4 Ch1 density = 2
421 15:48:23.356542 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
422 15:48:23.552173 CBMEM:
423 15:48:23.555479 IMD: root @ 7afff000 254 entries.
424 15:48:23.558701 IMD: root @ 7affec00 62 entries.
425 15:48:23.561977 External stage cache:
426 15:48:23.565241 IMD: root @ 7b7ff000 254 entries.
427 15:48:23.568602 IMD: root @ 7b7fec00 62 entries.
428 15:48:23.572049 creating vboot_handoff structure
429 15:48:23.575077 Chrome EC: clear events_b mask to 0x21004000
430 15:48:23.609034 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
431 15:48:23.624403 tlcl_write: response is 0
432 15:48:23.643226 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
433 15:48:23.646832 MRC: TPM MRC hash updated successfully.
434 15:48:23.649807 CPU: frequency set to 2500 MHz
435 15:48:23.653059 4 DIMMs found
436 15:48:23.656569 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
437 15:48:23.663514 MTRR Range: Start=ff000000 End=0 (Size 1000000)
438 15:48:23.666741 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
439 15:48:23.673676 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
440 15:48:23.676536 CBFS @ 205000 size 17b000
441 15:48:23.679708 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
442 15:48:23.683394 CBFS: Locating 'fallback/postcar'
443 15:48:23.689834 CBFS: Found @ offset b3000 size 45b8
444 15:48:23.692778 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
445 15:48:23.705308 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
446 15:48:23.708132 Processing 131 relocs. Offset value of 0x78bc6000
447 15:48:23.713186
448 15:48:23.713783
449 15:48:23.719919 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
450 15:48:23.726770 FMAP: Found \"FLASH\" version 1.1 at 204000.
451 15:48:23.729805 FMAP: base = 0 size = 1000000 #areas = 35
452 15:48:23.733129 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
453 15:48:23.736468 CBFS @ 205000 size 17b000
454 15:48:23.742783 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
455 15:48:23.746217 CBFS: Locating 'fallback/ramstage'
456 15:48:23.749597 CBFS: Found @ offset 15dc0 size 17c31
457 15:48:23.756598 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
458 15:48:23.791529 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
459 15:48:23.795243 Processing 2993 relocs. Offset value of 0x7aa78000
460 15:48:23.798796
461 15:48:23.799432
462 15:48:23.805346 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
463 15:48:23.811628 FMAP: Found \"FLASH\" version 1.1 at 204000.
464 15:48:23.815344 FMAP: base = 0 size = 1000000 #areas = 35
465 15:48:23.818452 FMAP: area RO_VPD found @ 200000 (16384 bytes)
466 15:48:23.825312 WARNING: RO_VPD is uninitialized or empty.
467 15:48:23.828681 FMAP: area RW_VPD found @ 428000 (8192 bytes)
468 15:48:23.831755 WARNING: RW_VPD is uninitialized or empty.
469 15:48:23.834890 Normal boot.
470 15:48:23.838033 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
471 15:48:23.843673 Board ID: 5
472 15:48:23.848994 mainboard: EC init
473 15:48:23.852801 Chrome EC: Set WAKE mask to 0x00000000
474 15:48:23.859487 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
475 15:48:23.862322 CBFS @ 205000 size 17b000
476 15:48:23.865884 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
477 15:48:23.868939 CBFS: Locating 'fsps.bin'
478 15:48:23.872355 CBFS: Found @ offset 88fc0 size 2a000
479 15:48:23.895719 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
480 15:48:23.899246 CBFS @ 205000 size 17b000
481 15:48:23.902172 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
482 15:48:23.906049 CBFS: Locating 'vbt-babytiger.bin'
483 15:48:23.912567 CBFS: Found @ offset 155800 size 528
484 15:48:23.915584 Found a VBT of 6656 bytes after decompression
485 15:48:24.088761 ITSS IRQ Polarities Before:
486 15:48:24.092079 IPC0: 0xffffeef8
487 15:48:24.092561 IPC1: 0xffffffff
488 15:48:24.095506 IPC2: 0xffffffff
489 15:48:24.096008 IPC3: 0x00ffffff
490 15:48:24.098739 ITSS IRQ Polarities After:
491 15:48:24.101938 IPC0: 0xffffeef8
492 15:48:24.102535 IPC1: 0x4a07ffff
493 15:48:24.105458 IPC2: 0x08000000
494 15:48:24.106040 IPC3: 0x00a11000
495 15:48:24.108638 RAPL PL1 12.0W
496 15:48:24.109115 RAPL PL2 15.0W
497 15:48:24.115614 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269677 exit 0
498 15:48:24.119059 Enumerating buses...
499 15:48:24.122581 Show all devs... Before device enumeration.
500 15:48:24.126030 Root Device: enabled 1
501 15:48:24.129390 CPU_CLUSTER: 0: enabled 1
502 15:48:24.129982 APIC: 00: enabled 1
503 15:48:24.132616 DOMAIN: 0000: enabled 1
504 15:48:24.135559 PCI: 00:00.0: enabled 1
505 15:48:24.139293 PCI: 00:00.1: enabled 1
506 15:48:24.139874 PCI: 00:00.2: enabled 1
507 15:48:24.142662 PCI: 00:02.0: enabled 1
508 15:48:24.145878 PCI: 00:03.0: enabled 1
509 15:48:24.148998 PCI: 00:0d.0: enabled 1
510 15:48:24.149528 PCI: 00:0d.1: enabled 1
511 15:48:24.152274 PCI: 00:0d.2: enabled 1
512 15:48:24.155767 PCI: 00:0d.3: enabled 1
513 15:48:24.156245 PCI: 00:0e.0: enabled 1
514 15:48:24.158926 GENERIC: 0.0: enabled 1
515 15:48:24.162617 PCI: 00:11.0: enabled 0
516 15:48:24.165859 PCI: 00:12.0: enabled 0
517 15:48:24.166442 PCI: 00:13.0: enabled 0
518 15:48:24.169101 PCI: 00:13.1: enabled 0
519 15:48:24.172198 PCI: 00:13.2: enabled 0
520 15:48:24.175781 PCI: 00:13.3: enabled 0
521 15:48:24.176369 PCI: 00:14.0: enabled 1
522 15:48:24.179415 PCI: 00:00.0: enabled 1
523 15:48:24.182438 PCI: 00:14.1: enabled 0
524 15:48:24.185614 PCI: 00:15.0: enabled 1
525 15:48:24.186197 PCI: 00:15.1: enabled 0
526 15:48:24.189138 PCI: 00:16.0: enabled 1
527 15:48:24.192172 I2C: 00:1a: enabled 1
528 15:48:24.192657 PCI: 00:16.1: enabled 1
529 15:48:24.195824 PCI: 00:16.2: enabled 1
530 15:48:24.198738 I2C: 00:50: enabled 1
531 15:48:24.202075 PCI: 00:16.3: enabled 1
532 15:48:24.202555 I2C: 00:10: enabled 1
533 15:48:24.205969 I2C: 00:39: enabled 1
534 15:48:24.209151 PCI: 00:17.0: enabled 1
535 15:48:24.209750 I2C: 00:15: enabled 1
536 15:48:24.212155 I2C: 00:2c: enabled 1
537 15:48:24.215658 PCI: 00:17.1: enabled 1
538 15:48:24.216140 I2C: 00:09: enabled 1
539 15:48:24.219042 PCI: 00:17.2: enabled 0
540 15:48:24.222468 PCI: 00:17.3: enabled 0
541 15:48:24.225942 PCI: 00:18.0: enabled 1
542 15:48:24.226527 PCI: 00:18.1: enabled 1
543 15:48:24.229158 PCI: 00:18.2: enabled 1
544 15:48:24.232627 PCI: 00:18.3: enabled 0
545 15:48:24.235404 PCI: 00:19.0: enabled 1
546 15:48:24.235881 PCI: 00:19.1: enabled 0
547 15:48:24.239198 PCI: 00:19.2: enabled 0
548 15:48:24.242411 PCI: 00:1a.0: enabled 1
549 15:48:24.245360 PCI: 00:1b.0: enabled 1
550 15:48:24.245840 PCI: 00:1c.0: enabled 1
551 15:48:24.249052 PCI: 00:1e.0: enabled 0
552 15:48:24.252315 PCI: 00:1f.0: enabled 1
553 15:48:24.252798 PNP: 0c09.0: enabled 1
554 15:48:24.255857 PCI: 00:1f.1: enabled 1
555 15:48:24.259039 Compare with tree...
556 15:48:24.262285 Root Device: enabled 1
557 15:48:24.262946 CPU_CLUSTER: 0: enabled 1
558 15:48:24.265660 APIC: 00: enabled 1
559 15:48:24.269013 DOMAIN: 0000: enabled 1
560 15:48:24.272232 PCI: 00:00.0: enabled 1
561 15:48:24.272807 PCI: 00:00.1: enabled 1
562 15:48:24.275741 PCI: 00:00.2: enabled 1
563 15:48:24.278877 PCI: 00:02.0: enabled 1
564 15:48:24.282485 PCI: 00:03.0: enabled 1
565 15:48:24.285827 PCI: 00:0d.0: enabled 1
566 15:48:24.286422 PCI: 00:0d.1: enabled 1
567 15:48:24.288936 PCI: 00:0d.2: enabled 1
568 15:48:24.292125 PCI: 00:0d.3: enabled 1
569 15:48:24.295388 PCI: 00:0e.0: enabled 1
570 15:48:24.298971 GENERIC: 0.0: enabled 1
571 15:48:24.299456 PCI: 00:11.0: enabled 0
572 15:48:24.302222 PCI: 00:12.0: enabled 0
573 15:48:24.305376 PCI: 00:13.0: enabled 0
574 15:48:24.308649 PCI: 00:13.1: enabled 0
575 15:48:24.312386 PCI: 00:13.2: enabled 0
576 15:48:24.312974 PCI: 00:13.3: enabled 0
577 15:48:24.315483 PCI: 00:14.0: enabled 1
578 15:48:24.318540 PCI: 00:00.0: enabled 1
579 15:48:24.321935 PCI: 00:14.1: enabled 0
580 15:48:24.325652 PCI: 00:15.0: enabled 1
581 15:48:24.326269 PCI: 00:15.1: enabled 0
582 15:48:24.328494 PCI: 00:16.0: enabled 1
583 15:48:24.331771 I2C: 00:1a: enabled 1
584 15:48:24.335271 PCI: 00:16.1: enabled 1
585 15:48:24.335774 PCI: 00:16.2: enabled 1
586 15:48:24.339040 I2C: 00:50: enabled 1
587 15:48:24.342289 PCI: 00:16.3: enabled 1
588 15:48:24.345204 I2C: 00:10: enabled 1
589 15:48:24.348765 I2C: 00:39: enabled 1
590 15:48:24.349354 PCI: 00:17.0: enabled 1
591 15:48:24.351883 I2C: 00:15: enabled 1
592 15:48:24.355324 I2C: 00:2c: enabled 1
593 15:48:24.358573 PCI: 00:17.1: enabled 1
594 15:48:24.361825 I2C: 00:09: enabled 1
595 15:48:24.362408 PCI: 00:17.2: enabled 0
596 15:48:24.364988 PCI: 00:17.3: enabled 0
597 15:48:24.368208 PCI: 00:18.0: enabled 1
598 15:48:24.371693 PCI: 00:18.1: enabled 1
599 15:48:24.372179 PCI: 00:18.2: enabled 1
600 15:48:24.375014 PCI: 00:18.3: enabled 0
601 15:48:24.378450 PCI: 00:19.0: enabled 1
602 15:48:24.381948 PCI: 00:19.1: enabled 0
603 15:48:24.385003 PCI: 00:19.2: enabled 0
604 15:48:24.385486 PCI: 00:1a.0: enabled 1
605 15:48:24.388215 PCI: 00:1b.0: enabled 1
606 15:48:24.391537 PCI: 00:1c.0: enabled 1
607 15:48:24.395439 PCI: 00:1e.0: enabled 0
608 15:48:24.398265 PCI: 00:1f.0: enabled 1
609 15:48:24.398747 PNP: 0c09.0: enabled 1
610 15:48:24.401634 PCI: 00:1f.1: enabled 1
611 15:48:24.404869 Root Device scanning...
612 15:48:24.408101 root_dev_scan_bus for Root Device
613 15:48:24.411504 CPU_CLUSTER: 0 enabled
614 15:48:24.411984 DOMAIN: 0000 enabled
615 15:48:24.415033 DOMAIN: 0000 scanning...
616 15:48:24.418257 PCI: pci_scan_bus for bus 00
617 15:48:24.421525 PCI: 00:00.0 [8086/0000] ops
618 15:48:24.424988 PCI: 00:00.0 [8086/5af0] enabled
619 15:48:24.428002 PCI: 00:00.1 [8086/5a8c] enabled
620 15:48:24.431460 PCI: 00:00.2 [8086/5a8e] enabled
621 15:48:24.434538 PCI: 00:02.0 [8086/0000] ops
622 15:48:24.438091 PCI: 00:02.0 [8086/5a84] enabled
623 15:48:24.441537 PCI: 00:03.0 [8086/5a88] enabled
624 15:48:24.444715 PCI: 00:0d.0 [8086/0000] ops
625 15:48:24.447953 PCI: 00:0d.0 [8086/5a92] enabled
626 15:48:24.451523 PCI: 00:0d.1 [8086/0000] ops
627 15:48:24.454832 PCI: 00:0d.1 [8086/5a94] enabled
628 15:48:24.458135 PCI: 00:0d.2 [8086/5a96] enabled
629 15:48:24.461142 PCI: 00:0d.3 [8086/0000] ops
630 15:48:24.464868 PCI: 00:0d.3 [8086/5aec] enabled
631 15:48:24.467560 PCI: 00:0e.0 [8086/0000] bus ops
632 15:48:24.471318 PCI: 00:0e.0 [8086/5a98] enabled
633 15:48:24.474332 PCI: 00:0f.0 [8086/0000] ops
634 15:48:24.477941 PCI: 00:0f.0 [8086/5a9a] enabled
635 15:48:24.481257 PCI: 00:0f.1 [8086/5a9c] enabled
636 15:48:24.484153 PCI: 00:0f.2 [8086/5a9e] enabled
637 15:48:24.487639 Capability: type 0x10 @ 0x40
638 15:48:24.488125 Capability: type 0x05 @ 0x80
639 15:48:24.491076 Capability: type 0x0d @ 0x90
640 15:48:24.494401 Capability: type 0x01 @ 0xa0
641 15:48:24.497791 Capability: type 0x10 @ 0x40
642 15:48:24.500837 PCI: 00:14.0 subordinate bus PCI Express
643 15:48:24.504253 PCI: 00:14.0 [8086/5ad6] enabled
644 15:48:24.507465 PCI: 00:15.0 [8086/0000] ops
645 15:48:24.511159 PCI: 00:15.0 [8086/5aa8] enabled
646 15:48:24.514286 PCI: 00:16.0 [8086/0000] bus ops
647 15:48:24.517673 PCI: 00:16.0 [8086/5aac] enabled
648 15:48:24.521028 PCI: 00:16.1 [8086/0000] bus ops
649 15:48:24.524034 PCI: 00:16.1 [8086/5aae] enabled
650 15:48:24.527520 PCI: 00:16.2 [8086/0000] bus ops
651 15:48:24.530682 PCI: 00:16.2 [8086/5ab0] enabled
652 15:48:24.534274 PCI: 00:16.3 [8086/0000] bus ops
653 15:48:24.537583 PCI: 00:16.3 [8086/5ab2] enabled
654 15:48:24.541184 PCI: 00:17.0 [8086/0000] bus ops
655 15:48:24.544270 PCI: 00:17.0 [8086/5ab4] enabled
656 15:48:24.547860 PCI: 00:17.1 [8086/0000] bus ops
657 15:48:24.550561 PCI: 00:17.1 [8086/5ab6] enabled
658 15:48:24.553962 PCI: 00:18.0 [8086/0000] ops
659 15:48:24.557558 PCI: 00:18.0 [8086/5abc] enabled
660 15:48:24.561027 PCI: 00:18.1 [8086/0000] ops
661 15:48:24.564037 PCI: 00:18.1 [8086/5abe] enabled
662 15:48:24.567342 PCI: 00:18.2 [8086/0000] ops
663 15:48:24.570462 PCI: 00:18.2 [8086/5ac0] enabled
664 15:48:24.573975 PCI: 00:19.0 [8086/5ac2] enabled
665 15:48:24.580863 PCI: Static device PCI: 00:1a.0 not found, disabling it.
666 15:48:24.583820 PCI: 00:1b.0 [8086/0000] ops
667 15:48:24.587216 PCI: 00:1b.0 [8086/5aca] enabled
668 15:48:24.590077 PCI: 00:1c.0 [8086/5acc] enabled
669 15:48:24.593604 PCI: 00:1f.0 [8086/0000] bus ops
670 15:48:24.596749 PCI: 00:1f.0 [8086/5ae8] enabled
671 15:48:24.600356 PCI: 00:1f.1 [8086/5ad4] enabled
672 15:48:24.600840 PCI: 00:0e.0 scanning...
673 15:48:24.603435 GENERIC: 0.0 enabled
674 15:48:24.610295 scan_bus: scanning of bus PCI: 00:0e.0 took 4873 usecs
675 15:48:24.613914 PCI: 00:14.0 scanning...
676 15:48:24.617030 do_pci_scan_bridge for PCI: 00:14.0
677 15:48:24.620283 PCI: pci_scan_bus for bus 01
678 15:48:24.623583 PCI: 01:00.0 [8086/095a] enabled
679 15:48:24.627007 Capability: type 0x01 @ 0xc8
680 15:48:24.627589 Capability: type 0x05 @ 0xd0
681 15:48:24.630426 Capability: type 0x10 @ 0x40
682 15:48:24.633637 Capability: type 0x10 @ 0x40
683 15:48:24.636898 Enabling Common Clock Configuration
684 15:48:24.643886 L1 Sub-State supported from root port 20
685 15:48:24.644474 L1 Sub-State Support = 0xf
686 15:48:24.646636 CommonModeRestoreTime = 0x28
687 15:48:24.653225 Power On Value = 0x1e, Power On Scale = 0x0
688 15:48:24.653705 ASPM: Enabled L1
689 15:48:24.657000 Capability: type 0x01 @ 0xc8
690 15:48:24.659862 Capability: type 0x05 @ 0xd0
691 15:48:24.662949 Capability: type 0x10 @ 0x40
692 15:48:24.669950 scan_bus: scanning of bus PCI: 00:14.0 took 52971 usecs
693 15:48:24.670539 PCI: 00:16.0 scanning...
694 15:48:24.672962 scan_generic_bus for PCI: 00:16.0
695 15:48:24.679823 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
696 15:48:24.683066 scan_generic_bus for PCI: 00:16.0 done
697 15:48:24.689668 scan_bus: scanning of bus PCI: 00:16.0 took 14119 usecs
698 15:48:24.690237 PCI: 00:16.1 scanning...
699 15:48:24.693088 scan_generic_bus for PCI: 00:16.1
700 15:48:24.699682 scan_generic_bus for PCI: 00:16.1 done
701 15:48:24.703248 scan_bus: scanning of bus PCI: 00:16.1 took 10019 usecs
702 15:48:24.706478 PCI: 00:16.2 scanning...
703 15:48:24.709733 scan_generic_bus for PCI: 00:16.2
704 15:48:24.712974 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
705 15:48:24.719147 scan_generic_bus for PCI: 00:16.2 done
706 15:48:24.722584 scan_bus: scanning of bus PCI: 00:16.2 took 14115 usecs
707 15:48:24.726171 PCI: 00:16.3 scanning...
708 15:48:24.729188 scan_generic_bus for PCI: 00:16.3
709 15:48:24.732591 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
710 15:48:24.739423 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
711 15:48:24.742769 scan_generic_bus for PCI: 00:16.3 done
712 15:48:24.746528 scan_bus: scanning of bus PCI: 00:16.3 took 18215 usecs
713 15:48:24.749581 PCI: 00:17.0 scanning...
714 15:48:24.752713 scan_generic_bus for PCI: 00:17.0
715 15:48:24.759554 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
716 15:48:24.762715 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
717 15:48:24.766069 scan_generic_bus for PCI: 00:17.0 done
718 15:48:24.772814 scan_bus: scanning of bus PCI: 00:17.0 took 18211 usecs
719 15:48:24.773451 PCI: 00:17.1 scanning...
720 15:48:24.779555 scan_generic_bus for PCI: 00:17.1
721 15:48:24.782172 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
722 15:48:24.785933 scan_generic_bus for PCI: 00:17.1 done
723 15:48:24.792042 scan_bus: scanning of bus PCI: 00:17.1 took 14120 usecs
724 15:48:24.792551 PCI: 00:1f.0 scanning...
725 15:48:24.795614 scan_lpc_bus for PCI: 00:1f.0
726 15:48:24.799148 PNP: 0c09.0 enabled
727 15:48:24.802424 scan_lpc_bus for PCI: 00:1f.0 done
728 15:48:24.808798 scan_bus: scanning of bus PCI: 00:1f.0 took 11290 usecs
729 15:48:24.812246 scan_bus: scanning of bus DOMAIN: 0000 took 393131 usecs
730 15:48:24.818876 root_dev_scan_bus for Root Device done
731 15:48:24.822218 scan_bus: scanning of bus Root Device took 413186 usecs
732 15:48:24.825351 done
733 15:48:24.832109 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
734 15:48:24.835493 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
735 15:48:24.845525 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
736 15:48:24.855416 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
737 15:48:24.861725 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
738 15:48:24.864927 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
739 15:48:24.871539 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
740 15:48:24.874818 ELOG: NV offset 0x421000 size 0x3000
741 15:48:24.881435 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
742 15:48:24.888139 ELOG: Event(17) added with size 13 at 2022-06-24 15:46:59 UTC
743 15:48:24.894704 POST: Unexpected post code in previous boot: 0x98
744 15:48:24.901411 ELOG: Event(A3) added with size 11 at 2022-06-24 15:46:59 UTC
745 15:48:24.907878 ELOG: Event(A6) added with size 13 at 2022-06-24 15:46:59 UTC
746 15:48:24.911373 ELOG: Event(AA) added with size 11 at 2022-06-24 15:46:59 UTC
747 15:48:24.918415 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
748 15:48:24.921621 SPI flash protection: WPSW=0 SRP0=0
749 15:48:24.928410 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
750 15:48:24.935134 BS: BS_DEV_ENUMERATE times (us): entry 0 run 703931 exit 102687
751 15:48:24.938581 found VGA at PCI: 00:02.0
752 15:48:24.939235 Setting up VGA for PCI: 00:02.0
753 15:48:24.945006 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
754 15:48:24.951812 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
755 15:48:24.952395 Allocating resources...
756 15:48:24.954937 Reading resources...
757 15:48:24.958378 Root Device read_resources bus 0 link: 0
758 15:48:24.964968 CPU_CLUSTER: 0 read_resources bus 0 link: 0
759 15:48:24.968284 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
760 15:48:24.971425 DOMAIN: 0000 read_resources bus 0 link: 0
761 15:48:24.979435 PCI: 00:0e.0 read_resources bus 0 link: 0
762 15:48:24.982552 PCI: 00:0e.0 read_resources bus 0 link: 0 done
763 15:48:24.985767 PCI: 00:14.0 read_resources bus 1 link: 0
764 15:48:24.992933 PCI: 00:14.0 read_resources bus 1 link: 0 done
765 15:48:24.996419 PCI: 00:16.0 read_resources bus 1 link: 0
766 15:48:25.003121 PCI: 00:16.0 read_resources bus 1 link: 0 done
767 15:48:25.006187 PCI: 00:16.2 read_resources bus 2 link: 0
768 15:48:25.009484 PCI: 00:16.2 read_resources bus 2 link: 0 done
769 15:48:25.016452 PCI: 00:16.3 read_resources bus 3 link: 0
770 15:48:25.019608 PCI: 00:16.3 read_resources bus 3 link: 0 done
771 15:48:25.022948 PCI: 00:17.0 read_resources bus 4 link: 0
772 15:48:25.029870 PCI: 00:17.0 read_resources bus 4 link: 0 done
773 15:48:25.032846 PCI: 00:17.1 read_resources bus 5 link: 0
774 15:48:25.036020 PCI: 00:17.1 read_resources bus 5 link: 0 done
775 15:48:25.042696 PCI: 00:1f.0 read_resources bus 0 link: 0
776 15:48:25.046603 PCI: 00:1f.0 read_resources bus 0 link: 0 done
777 15:48:25.052916 DOMAIN: 0000 read_resources bus 0 link: 0 done
778 15:48:25.056234 Root Device read_resources bus 0 link: 0 done
779 15:48:25.059555 Done reading resources.
780 15:48:25.062983 Show resources in subtree (Root Device)...After reading.
781 15:48:25.069673 Root Device child on link 0 CPU_CLUSTER: 0
782 15:48:25.073051 CPU_CLUSTER: 0 child on link 0 APIC: 00
783 15:48:25.073634 APIC: 00
784 15:48:25.079450 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 15:48:25.086423 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 15:48:25.096109 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 15:48:25.099459 PCI: 00:00.0
788 15:48:25.109572 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
789 15:48:25.119305 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
790 15:48:25.126344 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
791 15:48:25.135986 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
792 15:48:25.146028 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
793 15:48:25.155881 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
794 15:48:25.165941 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
795 15:48:25.175774 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
796 15:48:25.182727 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
797 15:48:25.192167 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
798 15:48:25.202250 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
799 15:48:25.212158 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
800 15:48:25.222085 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
801 15:48:25.232034 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
802 15:48:25.242342 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
803 15:48:25.252390 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
804 15:48:25.262153 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
805 15:48:25.262735 PCI: 00:00.1
806 15:48:25.272238 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
807 15:48:25.275490 PCI: 00:00.2
808 15:48:25.285343 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
809 15:48:25.294985 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
810 15:48:25.304995 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
811 15:48:25.305586 PCI: 00:02.0
812 15:48:25.315297 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
813 15:48:25.325031 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
814 15:48:25.335299 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
815 15:48:25.335890 PCI: 00:03.0
816 15:48:25.345032 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
817 15:48:25.348205 PCI: 00:0d.0
818 15:48:25.358325 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
819 15:48:25.358939 PCI: 00:0d.1
820 15:48:25.368399 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
821 15:48:25.378197 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
822 15:48:25.388015 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
823 15:48:25.388621 PCI: 00:0d.2
824 15:48:25.398144 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
825 15:48:25.401469 PCI: 00:0d.3
826 15:48:25.411175 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
827 15:48:25.417925 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
828 15:48:25.424619 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
829 15:48:25.434676 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
830 15:48:25.444280 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
831 15:48:25.444853 GENERIC: 0.0
832 15:48:25.447630 PCI: 00:0f.0
833 15:48:25.457904 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
834 15:48:25.458481 PCI: 00:0f.1
835 15:48:25.467759 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 15:48:25.470875 PCI: 00:0f.2
837 15:48:25.480719 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
838 15:48:25.481308 PCI: 00:11.0
839 15:48:25.484062 PCI: 00:12.0
840 15:48:25.484472 PCI: 00:13.0
841 15:48:25.487449 PCI: 00:13.1
842 15:48:25.487945 PCI: 00:13.2
843 15:48:25.490750 PCI: 00:13.3
844 15:48:25.494123 PCI: 00:14.0 child on link 0 PCI: 01:00.0
845 15:48:25.504232 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
846 15:48:25.514040 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
847 15:48:25.524057 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
848 15:48:25.524567 PCI: 01:00.0
849 15:48:25.534014 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
850 15:48:25.537547 PCI: 00:14.1
851 15:48:25.538029 PCI: 00:15.0
852 15:48:25.547294 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
853 15:48:25.550355 PCI: 00:15.1
854 15:48:25.553747 PCI: 00:16.0 child on link 0 I2C: 01:1a
855 15:48:25.563733 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
856 15:48:25.573713 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
857 15:48:25.576800 I2C: 01:1a
858 15:48:25.577281 PCI: 00:16.1
859 15:48:25.586648 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
860 15:48:25.597141 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
861 15:48:25.600230 PCI: 00:16.2 child on link 0 I2C: 02:50
862 15:48:25.610032 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
863 15:48:25.619982 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
864 15:48:25.623430 I2C: 02:50
865 15:48:25.626958 PCI: 00:16.3 child on link 0 I2C: 03:10
866 15:48:25.636704 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
867 15:48:25.646718 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
868 15:48:25.649690 I2C: 03:10
869 15:48:25.650167 I2C: 03:39
870 15:48:25.653274 PCI: 00:17.0 child on link 0 I2C: 04:15
871 15:48:25.663256 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
872 15:48:25.673407 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
873 15:48:25.676469 I2C: 04:15
874 15:48:25.676944 I2C: 04:2c
875 15:48:25.683356 PCI: 00:17.1 child on link 0 I2C: 05:09
876 15:48:25.693015 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
877 15:48:25.703024 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
878 15:48:25.703508 I2C: 05:09
879 15:48:25.706551 PCI: 00:17.2
880 15:48:25.707179 PCI: 00:17.3
881 15:48:25.709710 PCI: 00:18.0
882 15:48:25.719834 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
883 15:48:25.729600 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
884 15:48:25.730195 PCI: 00:18.1
885 15:48:25.739631 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 15:48:25.749790 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 15:48:25.752972 PCI: 00:18.2
888 15:48:25.762943 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
889 15:48:25.772981 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
890 15:48:25.773568 PCI: 00:18.3
891 15:48:25.776053 PCI: 00:19.0
892 15:48:25.786029 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 15:48:25.796147 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
894 15:48:25.796775 PCI: 00:19.1
895 15:48:25.799498 PCI: 00:19.2
896 15:48:25.799980 PCI: 00:1a.0
897 15:48:25.802618 PCI: 00:1b.0
898 15:48:25.812770 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
899 15:48:25.822966 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
900 15:48:25.823551 PCI: 00:1c.0
901 15:48:25.833385 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 15:48:25.842197 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 15:48:25.845853 PCI: 00:1e.0
904 15:48:25.849244 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
905 15:48:25.899435 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
906 15:48:25.900033 PNP: 0c09.0
907 15:48:25.900416 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
908 15:48:25.900818 PCI: 00:1f.1
909 15:48:25.901600 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
910 15:48:25.901991 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
911 15:48:25.902336 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
912 15:48:25.902666 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
913 15:48:25.949358 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
914 15:48:25.949916 PCI: 00:02.0 20 * [0x0 - 0x3f] io
915 15:48:25.950299 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
916 15:48:25.950651 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
917 15:48:25.951387 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
918 15:48:25.951757 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
919 15:48:25.952099 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
920 15:48:25.999791 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
921 15:48:26.000369 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
922 15:48:26.000776 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
923 15:48:26.001609 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
924 15:48:26.002081 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
925 15:48:26.002500 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
926 15:48:26.002869 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
927 15:48:26.003259 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
928 15:48:26.003593 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
929 15:48:26.003923 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
930 15:48:26.032717 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
931 15:48:26.033306 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
932 15:48:26.034082 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
933 15:48:26.034640 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
934 15:48:26.035096 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
935 15:48:26.035457 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
936 15:48:26.035795 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
937 15:48:26.036476 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
938 15:48:26.039904 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
939 15:48:26.046524 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
940 15:48:26.049963 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
941 15:48:26.056725 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
942 15:48:26.059881 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
943 15:48:26.066396 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
944 15:48:26.069866 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
945 15:48:26.076534 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
946 15:48:26.079937 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
947 15:48:26.086725 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
948 15:48:26.090057 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
949 15:48:26.096453 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
950 15:48:26.099895 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
951 15:48:26.106664 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
952 15:48:26.109705 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
953 15:48:26.113280 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
954 15:48:26.120006 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
955 15:48:26.123238 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
956 15:48:26.130358 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
957 15:48:26.132960 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
958 15:48:26.139814 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
959 15:48:26.143221 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
960 15:48:26.149812 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
961 15:48:26.153029 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
962 15:48:26.159555 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
963 15:48:26.166210 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
964 15:48:26.169727 avoid_fixed_resources: DOMAIN: 0000
965 15:48:26.176235 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
966 15:48:26.182882 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
967 15:48:26.189690 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
968 15:48:26.199356 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
969 15:48:26.206251 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
970 15:48:26.213004 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
971 15:48:26.222620 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
972 15:48:26.229503 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
973 15:48:26.235767 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
974 15:48:26.245808 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
975 15:48:26.252175 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
976 15:48:26.259085 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
977 15:48:26.262313 Setting resources...
978 15:48:26.269015 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
979 15:48:26.272546 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
980 15:48:26.275391 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
981 15:48:26.282473 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
982 15:48:26.288971 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
983 15:48:26.295283 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
984 15:48:26.301865 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
985 15:48:26.308309 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
986 15:48:26.311814 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
987 15:48:26.318429 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
988 15:48:26.321724 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
989 15:48:26.327974 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
990 15:48:26.331572 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
991 15:48:26.338025 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
992 15:48:26.341467 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
993 15:48:26.348092 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
994 15:48:26.351467 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
995 15:48:26.357566 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
996 15:48:26.360919 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
997 15:48:26.367567 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
998 15:48:26.370955 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
999 15:48:26.377337 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1000 15:48:26.380802 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1001 15:48:26.384162 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1002 15:48:26.390741 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1003 15:48:26.394482 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1004 15:48:26.400656 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1005 15:48:26.403686 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1006 15:48:26.410667 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1007 15:48:26.413953 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1008 15:48:26.420354 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1009 15:48:26.424367 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1010 15:48:26.430342 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1011 15:48:26.433534 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1012 15:48:26.440446 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1013 15:48:26.443350 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1014 15:48:26.449871 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1015 15:48:26.453525 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1016 15:48:26.459948 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1017 15:48:26.463357 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1018 15:48:26.469792 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1019 15:48:26.473481 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1020 15:48:26.479740 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1021 15:48:26.482792 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1022 15:48:26.489363 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1023 15:48:26.493086 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1024 15:48:26.499346 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1025 15:48:26.505957 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1026 15:48:26.512763 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1027 15:48:26.519472 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1028 15:48:26.529215 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1029 15:48:26.532591 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1030 15:48:26.539118 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1031 15:48:26.545529 Root Device assign_resources, bus 0 link: 0
1032 15:48:26.548912 DOMAIN: 0000 assign_resources, bus 0 link: 0
1033 15:48:26.558739 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1034 15:48:26.565503 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1035 15:48:26.571989 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1036 15:48:26.582090 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1037 15:48:26.588742 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1038 15:48:26.598407 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1039 15:48:26.605163 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1040 15:48:26.614724 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1041 15:48:26.621529 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1042 15:48:26.631403 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1043 15:48:26.638257 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1044 15:48:26.648168 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1045 15:48:26.654630 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1046 15:48:26.664526 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1047 15:48:26.674986 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1048 15:48:26.681446 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1049 15:48:26.684651 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 15:48:26.691472 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1051 15:48:26.697457 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1052 15:48:26.707627 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1053 15:48:26.714390 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1054 15:48:26.724128 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1055 15:48:26.730931 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1056 15:48:26.740773 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1057 15:48:26.743995 PCI: 00:14.0 assign_resources, bus 1 link: 0
1058 15:48:26.754298 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1059 15:48:26.757943 PCI: 00:14.0 assign_resources, bus 1 link: 0
1060 15:48:26.767725 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1061 15:48:26.774138 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1062 15:48:26.783756 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1063 15:48:26.787157 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 15:48:26.793931 PCI: 00:16.0 assign_resources, bus 1 link: 0
1065 15:48:26.800422 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1066 15:48:26.807052 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1067 15:48:26.816843 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1068 15:48:26.823760 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1069 15:48:26.830336 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 15:48:26.833730 PCI: 00:16.2 assign_resources, bus 2 link: 0
1071 15:48:26.843379 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1072 15:48:26.849993 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1073 15:48:26.853535 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 15:48:26.859908 PCI: 00:16.3 assign_resources, bus 3 link: 0
1075 15:48:26.866701 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1076 15:48:26.876575 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1077 15:48:26.880037 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 15:48:26.883112 PCI: 00:17.0 assign_resources, bus 4 link: 0
1079 15:48:26.893602 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1080 15:48:26.899598 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1081 15:48:26.906467 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 15:48:26.909824 PCI: 00:17.1 assign_resources, bus 5 link: 0
1083 15:48:26.919677 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1084 15:48:26.926496 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1085 15:48:26.936135 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1086 15:48:26.943129 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1087 15:48:26.949261 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1088 15:48:26.959494 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1089 15:48:26.965567 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1090 15:48:26.975822 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1091 15:48:26.982384 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1092 15:48:26.992022 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1093 15:48:26.998700 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1094 15:48:27.005523 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1095 15:48:27.008707 PNP: 0c09.0 missing set_resources
1096 15:48:27.012184 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1097 15:48:27.018261 LPC: Trying to open IO window from 800 size 1ff
1098 15:48:27.021554 LPC: Opened IO window LGIR3: base 800 size 100
1099 15:48:27.025244 LPC: Cannot open IO window: 900 size ff
1100 15:48:27.028263 No more IO windows
1101 15:48:27.035277 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1102 15:48:27.045178 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1103 15:48:27.047995 DOMAIN: 0000 assign_resources, bus 0 link: 0
1104 15:48:27.051657 Root Device assign_resources, bus 0 link: 0
1105 15:48:27.054723 Done setting resources.
1106 15:48:27.061813 Show resources in subtree (Root Device)...After assigning values.
1107 15:48:27.068027 Root Device child on link 0 CPU_CLUSTER: 0
1108 15:48:27.071549 CPU_CLUSTER: 0 child on link 0 APIC: 00
1109 15:48:27.072158 APIC: 00
1110 15:48:27.078242 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1111 15:48:27.084401 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1112 15:48:27.097911 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1113 15:48:27.098640 PCI: 00:00.0
1114 15:48:27.107558 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1115 15:48:27.117578 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1116 15:48:27.127722 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1117 15:48:27.137626 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1118 15:48:27.147357 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1119 15:48:27.154321 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1120 15:48:27.163749 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1121 15:48:27.174080 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1122 15:48:27.183792 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1123 15:48:27.193774 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1124 15:48:27.203426 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1125 15:48:27.213592 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1126 15:48:27.223369 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1127 15:48:27.229786 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1128 15:48:27.239894 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1129 15:48:27.250147 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1130 15:48:27.259915 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1131 15:48:27.263062 PCI: 00:00.1
1132 15:48:27.273272 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1133 15:48:27.273871 PCI: 00:00.2
1134 15:48:27.286561 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1135 15:48:27.296123 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1136 15:48:27.305939 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1137 15:48:27.306428 PCI: 00:02.0
1138 15:48:27.319249 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1139 15:48:27.329363 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1140 15:48:27.339242 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1141 15:48:27.339823 PCI: 00:03.0
1142 15:48:27.348972 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1143 15:48:27.352661 PCI: 00:0d.0
1144 15:48:27.362123 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1145 15:48:27.362701 PCI: 00:0d.1
1146 15:48:27.372179 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1147 15:48:27.382468 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1148 15:48:27.392197 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1149 15:48:27.392782 PCI: 00:0d.2
1150 15:48:27.405263 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1151 15:48:27.405750 PCI: 00:0d.3
1152 15:48:27.415429 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1153 15:48:27.425260 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1154 15:48:27.428560 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1155 15:48:27.438478 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1156 15:48:27.448319 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1157 15:48:27.451742 GENERIC: 0.0
1158 15:48:27.455048 PCI: 00:0f.0
1159 15:48:27.464666 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1160 15:48:27.465283 PCI: 00:0f.1
1161 15:48:27.474812 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1162 15:48:27.478031 PCI: 00:0f.2
1163 15:48:27.488077 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1164 15:48:27.488645 PCI: 00:11.0
1165 15:48:27.491385 PCI: 00:12.0
1166 15:48:27.491969 PCI: 00:13.0
1167 15:48:27.494471 PCI: 00:13.1
1168 15:48:27.494971 PCI: 00:13.2
1169 15:48:27.497708 PCI: 00:13.3
1170 15:48:27.500715 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1171 15:48:27.510857 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1172 15:48:27.520801 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1173 15:48:27.530943 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1174 15:48:27.533847 PCI: 01:00.0
1175 15:48:27.544301 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1176 15:48:27.547271 PCI: 00:14.1
1177 15:48:27.547767 PCI: 00:15.0
1178 15:48:27.557266 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1179 15:48:27.560470 PCI: 00:15.1
1180 15:48:27.563637 PCI: 00:16.0 child on link 0 I2C: 01:1a
1181 15:48:27.573647 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1182 15:48:27.583652 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1183 15:48:27.586865 I2C: 01:1a
1184 15:48:27.587463 PCI: 00:16.1
1185 15:48:27.600154 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1186 15:48:27.609723 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1187 15:48:27.613525 PCI: 00:16.2 child on link 0 I2C: 02:50
1188 15:48:27.623623 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1189 15:48:27.633078 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1190 15:48:27.636516 I2C: 02:50
1191 15:48:27.639739 PCI: 00:16.3 child on link 0 I2C: 03:10
1192 15:48:27.649529 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1193 15:48:27.659559 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1194 15:48:27.662841 I2C: 03:10
1195 15:48:27.663340 I2C: 03:39
1196 15:48:27.669481 PCI: 00:17.0 child on link 0 I2C: 04:15
1197 15:48:27.679522 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1198 15:48:27.689701 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1199 15:48:27.690459 I2C: 04:15
1200 15:48:27.693039 I2C: 04:2c
1201 15:48:27.696022 PCI: 00:17.1 child on link 0 I2C: 05:09
1202 15:48:27.705717 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1203 15:48:27.715853 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1204 15:48:27.718993 I2C: 05:09
1205 15:48:27.719488 PCI: 00:17.2
1206 15:48:27.722448 PCI: 00:17.3
1207 15:48:27.723059 PCI: 00:18.0
1208 15:48:27.735609 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1209 15:48:27.745557 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1210 15:48:27.746145 PCI: 00:18.1
1211 15:48:27.755511 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1212 15:48:27.765549 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1213 15:48:27.768396 PCI: 00:18.2
1214 15:48:27.778712 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1215 15:48:27.788305 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1216 15:48:27.788790 PCI: 00:18.3
1217 15:48:27.792145 PCI: 00:19.0
1218 15:48:27.801500 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1219 15:48:27.811502 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1220 15:48:27.814978 PCI: 00:19.1
1221 15:48:27.815455 PCI: 00:19.2
1222 15:48:27.818194 PCI: 00:1a.0
1223 15:48:27.818668 PCI: 00:1b.0
1224 15:48:27.828173 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1225 15:48:27.838335 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1226 15:48:27.841580 PCI: 00:1c.0
1227 15:48:27.851339 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1228 15:48:27.861260 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1229 15:48:27.864440 PCI: 00:1e.0
1230 15:48:27.867642 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1231 15:48:27.877724 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1232 15:48:27.878302 PNP: 0c09.0
1233 15:48:27.887523 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1234 15:48:27.888132 PCI: 00:1f.1
1235 15:48:27.897453 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1236 15:48:27.907565 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1237 15:48:27.911076 Done allocating resources.
1238 15:48:27.917575 BS: BS_DEV_RESOURCES times (us): entry 0 run 2961863 exit 0
1239 15:48:27.920613 Enabling resources...
1240 15:48:27.921091 PCI: 00:00.0 cmd <- 07
1241 15:48:27.927700 PCI: 00:00.1 subsystem <- 8086/5a8c
1242 15:48:27.928264 PCI: 00:00.1 cmd <- 02
1243 15:48:27.931067 PCI: 00:00.2 subsystem <- 8086/5a8e
1244 15:48:27.934197 PCI: 00:00.2 cmd <- 06
1245 15:48:27.937793 PCI: 00:02.0 cmd <- 03
1246 15:48:27.940756 PCI: 00:03.0 subsystem <- 8086/5a88
1247 15:48:27.944373 PCI: 00:03.0 cmd <- 02
1248 15:48:27.947310 PCI: 00:0d.1 cmd <- 07
1249 15:48:27.950835 PCI: 00:0d.2 subsystem <- 8086/5a96
1250 15:48:27.951443 PCI: 00:0d.2 cmd <- 406
1251 15:48:27.954423 PCI: 00:0d.3 cmd <- 06
1252 15:48:27.957235 PCI: 00:0e.0 cmd <- 02
1253 15:48:27.960790 PCI: 00:0f.0 cmd <- 06
1254 15:48:27.961363 PCI: 00:0f.1 cmd <- 06
1255 15:48:27.964089 PCI: 00:0f.2 cmd <- 06
1256 15:48:27.967427 PCI: 00:14.0 bridge ctrl <- 0003
1257 15:48:27.971196 PCI: 00:14.0 cmd <- 06
1258 15:48:27.974049 PCI: 00:15.0 cmd <- 02
1259 15:48:27.977527 PCI: 00:16.0 cmd <- 02
1260 15:48:27.977986 PCI: 00:16.1 cmd <- 02
1261 15:48:27.980449 PCI: 00:16.2 cmd <- 06
1262 15:48:27.983676 PCI: 00:16.3 cmd <- 02
1263 15:48:27.987143 PCI: 00:17.0 cmd <- 02
1264 15:48:27.987610 PCI: 00:17.1 cmd <- 02
1265 15:48:27.990215 PCI: 00:18.0 cmd <- 02
1266 15:48:27.993448 PCI: 00:18.1 cmd <- 02
1267 15:48:27.997310 PCI: 00:18.2 cmd <- 06
1268 15:48:28.000202 PCI: 00:19.0 subsystem <- 8086/5ac2
1269 15:48:28.003538 PCI: 00:19.0 cmd <- 02
1270 15:48:28.003957 PCI: 00:1b.0 cmd <- 06
1271 15:48:28.010611 PCI: 00:1c.0 subsystem <- 8086/5acc
1272 15:48:28.011203 PCI: 00:1c.0 cmd <- 06
1273 15:48:28.013646 PCI: 00:1f.0 cmd <- 07
1274 15:48:28.016946 PCI: 00:1f.1 subsystem <- 8086/5ad4
1275 15:48:28.020036 PCI: 00:1f.1 cmd <- 03
1276 15:48:28.023271 PCI: 01:00.0 subsystem <- 8086/095a
1277 15:48:28.026759 PCI: 01:00.0 cmd <- 02
1278 15:48:28.031728 done.
1279 15:48:28.034965 BS: BS_DEV_ENABLE times (us): entry 170 run 112835 exit 0
1280 15:48:28.041256 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1281 15:48:28.044877 Initializing devices...
1282 15:48:28.045340 Root Device init ...
1283 15:48:28.051527 Root Device init finished in 2143 usecs
1284 15:48:28.052260 CPU_CLUSTER: 0 init ...
1285 15:48:28.054836 MTRR: Physical address space:
1286 15:48:28.061374 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1287 15:48:28.067838 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1288 15:48:28.074607 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1289 15:48:28.081664 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1290 15:48:28.087696 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1291 15:48:28.094139 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1292 15:48:28.101135 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1293 15:48:28.104320 MTRR: Fixed MSR 0x250 0x0606060606060606
1294 15:48:28.107623 MTRR: Fixed MSR 0x258 0x0606060606060606
1295 15:48:28.110826 MTRR: Fixed MSR 0x259 0x0000000000000000
1296 15:48:28.117546 MTRR: Fixed MSR 0x268 0x0606060606060606
1297 15:48:28.120764 MTRR: Fixed MSR 0x269 0x0606060606060606
1298 15:48:28.124551 MTRR: Fixed MSR 0x26a 0x0606060606060606
1299 15:48:28.127376 MTRR: Fixed MSR 0x26b 0x0606060606060606
1300 15:48:28.134344 MTRR: Fixed MSR 0x26c 0x0606060606060606
1301 15:48:28.137091 MTRR: Fixed MSR 0x26d 0x0606060606060606
1302 15:48:28.140759 MTRR: Fixed MSR 0x26e 0x0606060606060606
1303 15:48:28.143895 MTRR: Fixed MSR 0x26f 0x0606060606060606
1304 15:48:28.147280 call enable_fixed_mtrr()
1305 15:48:28.150624 CPU physical address size: 39 bits
1306 15:48:28.157192 MTRR: default type WB/UC MTRR counts: 6/8.
1307 15:48:28.160039 MTRR: WB selected as default type.
1308 15:48:28.166654 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1309 15:48:28.170046 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1310 15:48:28.176820 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1311 15:48:28.183348 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1312 15:48:28.190220 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1313 15:48:28.196658 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1314 15:48:28.197246
1315 15:48:28.197618 MTRR check
1316 15:48:28.200046 Fixed MTRRs : Enabled
1317 15:48:28.203460 Variable MTRRs: Enabled
1318 15:48:28.204084
1319 15:48:28.206550 Detected 4 core, 4 thread CPU.
1320 15:48:28.209713 Will perform SMM setup.
1321 15:48:28.213147 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1322 15:48:28.216498 CBFS @ 205000 size 17b000
1323 15:48:28.222820 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1324 15:48:28.226419 CBFS: Locating 'cpu_microcode_blob.bin'
1325 15:48:28.229630 CBFS: Found @ offset 11d40 size 4000
1326 15:48:28.233172 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1327 15:48:28.239650 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1328 15:48:28.246360 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1329 15:48:28.252555 Processing 16 relocs. Offset value of 0x00030000
1330 15:48:28.255901 Attempting to start 3 APs
1331 15:48:28.259314 Waiting for 10ms after sending INIT.
1332 15:48:28.273165 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1333 15:48:28.273771 done.
1334 15:48:28.276425 AP: slot 2 apic_id 4.
1335 15:48:28.279756 Waiting for 2nd SIPI to complete...done.
1336 15:48:28.283047 AP: slot 3 apic_id 2.
1337 15:48:28.289612 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1338 15:48:28.296383 Processing 12 relocs. Offset value of 0x00038000
1339 15:48:28.302761 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1340 15:48:28.305892 Installing SMM handler to 0x7b000000
1341 15:48:28.312631 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1342 15:48:28.319318 Processing 229 relocs. Offset value of 0x7b010000
1343 15:48:28.326052 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1344 15:48:28.332655 Processing 12 relocs. Offset value of 0x7b008000
1345 15:48:28.339250 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1346 15:48:28.342647 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1347 15:48:28.349080 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1348 15:48:28.355894 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1349 15:48:28.359345 Clearing SMI status registers
1350 15:48:28.362860 New SMBASE 0x7afff800
1351 15:48:28.363462 Relocation complete.
1352 15:48:28.365920 New SMBASE 0x7afffc00
1353 15:48:28.369089 Relocation complete.
1354 15:48:28.369569 New SMBASE 0x7b000000
1355 15:48:28.372372 Relocation complete.
1356 15:48:28.375711 New SMBASE 0x7afff400
1357 15:48:28.376301 Relocation complete.
1358 15:48:28.379080 Initializing CPU #0
1359 15:48:28.382578 CPU: vendor Intel device 506c9
1360 15:48:28.385607 CPU: family 06, model 5c, stepping 09
1361 15:48:28.388966 CPU #0 initialized
1362 15:48:28.389447 Initializing CPU #3
1363 15:48:28.392124 Initializing CPU #2
1364 15:48:28.395369 CPU: vendor Intel device 506c9
1365 15:48:28.398666 CPU: family 06, model 5c, stepping 09
1366 15:48:28.402260 Initializing CPU #1
1367 15:48:28.405167 CPU: vendor Intel device 506c9
1368 15:48:28.408687 CPU: family 06, model 5c, stepping 09
1369 15:48:28.409165 CPU #3 initialized
1370 15:48:28.411738 CPU: vendor Intel device 506c9
1371 15:48:28.418575 CPU: family 06, model 5c, stepping 09
1372 15:48:28.419198 CPU #2 initialized
1373 15:48:28.421503 CPU #1 initialized
1374 15:48:28.421989 Enabling SMIs.
1375 15:48:28.425010 MTRR: TEMPORARY Physical address space:
1376 15:48:28.431817 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1377 15:48:28.438531 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1378 15:48:28.445137 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1379 15:48:28.451491 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1380 15:48:28.458174 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1381 15:48:28.464834 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1382 15:48:28.468103 MTRR: default type WB/UC MTRR counts: 10/8.
1383 15:48:28.471428 MTRR: UC selected as default type.
1384 15:48:28.478507 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1385 15:48:28.484553 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1386 15:48:28.491326 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1387 15:48:28.497663 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1388 15:48:28.504558 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1389 15:48:28.511156 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1390 15:48:28.514686 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1391 15:48:28.521187 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1392 15:48:28.527755 CPU_CLUSTER: 0 init finished in 469643 usecs
1393 15:48:28.531006 PCI: 00:00.0 init ...
1394 15:48:28.534443 PCI: 00:00.0 init finished in 2244 usecs
1395 15:48:28.537639 PCI: 00:00.1 init ...
1396 15:48:28.541140 PCI: 00:00.1 init finished in 2241 usecs
1397 15:48:28.544187 PCI: 00:00.2 init ...
1398 15:48:28.547852 PCI: 00:00.2 init finished in 2242 usecs
1399 15:48:28.550996 PCI: 00:02.0 init ...
1400 15:48:28.553995 PCI: 00:02.0 init finished in 2244 usecs
1401 15:48:28.557331 PCI: 00:03.0 init ...
1402 15:48:28.560767 PCI: 00:03.0 init finished in 2242 usecs
1403 15:48:28.564297 PCI: 00:0d.1 init ...
1404 15:48:28.567591 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1405 15:48:28.574133 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1406 15:48:28.577525 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1407 15:48:28.580403 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1408 15:48:28.583928 Disabling ACPI via APMC:Done.
1409 15:48:28.591016 SLP S3 assertion width: 50000 usecs
1410 15:48:28.594511 PCI: 00:0d.1 init finished in 27449 usecs
1411 15:48:28.597515 PCI: 00:0d.2 init ...
1412 15:48:28.600763 PCI: 00:0d.2 init finished in 2239 usecs
1413 15:48:28.604092 PCI: 00:0f.0 init ...
1414 15:48:28.607157 PCI: 00:0f.0 init finished in 2243 usecs
1415 15:48:28.610509 PCI: 00:0f.1 init ...
1416 15:48:28.613701 PCI: 00:0f.1 init finished in 2240 usecs
1417 15:48:28.617481 PCI: 00:0f.2 init ...
1418 15:48:28.620341 PCI: 00:0f.2 init finished in 2239 usecs
1419 15:48:28.624406 PCI: 00:15.0 init ...
1420 15:48:28.627839 PCI: 00:15.0 init finished in 2233 usecs
1421 15:48:28.631306 PCI: 00:16.0 init ...
1422 15:48:28.634563 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1423 15:48:28.641579 PCI: 00:16.0 init finished in 6137 usecs
1424 15:48:28.642170 PCI: 00:16.1 init ...
1425 15:48:28.647921 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1426 15:48:28.651082 PCI: 00:16.1 init finished in 6134 usecs
1427 15:48:28.654313 PCI: 00:16.2 init ...
1428 15:48:28.657588 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1429 15:48:28.661395 PCI: 00:16.2 init finished in 6137 usecs
1430 15:48:28.664586 PCI: 00:16.3 init ...
1431 15:48:28.667721 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1432 15:48:28.670798 PCI: 00:16.3 init finished in 6131 usecs
1433 15:48:28.674100 PCI: 00:17.0 init ...
1434 15:48:28.677152 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1435 15:48:28.680857 PCI: 00:17.0 init finished in 6137 usecs
1436 15:48:28.684068 PCI: 00:17.1 init ...
1437 15:48:28.687130 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1438 15:48:28.694141 PCI: 00:17.1 init finished in 6137 usecs
1439 15:48:28.696985 PCI: 00:19.0 init ...
1440 15:48:28.700250 PCI: 00:19.0 init finished in 2239 usecs
1441 15:48:28.703591 PCI: 00:1c.0 init ...
1442 15:48:28.706619 PCI: 00:1c.0 init finished in 2239 usecs
1443 15:48:28.710299 PCI: 00:1f.0 init ...
1444 15:48:28.713307 RTC Init
1445 15:48:28.716856 PCI: 00:1f.0 init finished in 3567 usecs
1446 15:48:28.719995 PCI: 00:1f.1 init ...
1447 15:48:28.723156 PCI: 00:1f.1 init finished in 2239 usecs
1448 15:48:28.727086 PCI: 01:00.0 init ...
1449 15:48:28.730300 PCI: 01:00.0 init finished in 2337 usecs
1450 15:48:28.733656 PNP: 0c09.0 init ...
1451 15:48:28.736661 Keyboard init...
1452 15:48:28.753293 PS/2 keyboard initialized on primary channel
1453 15:48:28.756822 Google Chrome EC: Initializing keyboard.
1454 15:48:28.763301 Google Chrome EC: Hello got back 11223344 status (0)
1455 15:48:28.766605 Google Chrome EC: version:
1456 15:48:28.769721 ro: coral_v1.1.7292-04956f5df
1457 15:48:28.773250 rw: coral_v1.1.7292-04956f5df
1458 15:48:28.773827 running image: 1
1459 15:48:28.779738 PNP: 0c09.0 init finished in 42258 usecs
1460 15:48:28.780332 Devices initialized
1461 15:48:28.782573 Show all devs... After init.
1462 15:48:28.785895 Root Device: enabled 1
1463 15:48:28.789566 CPU_CLUSTER: 0: enabled 1
1464 15:48:28.790169 APIC: 00: enabled 1
1465 15:48:28.792760 DOMAIN: 0000: enabled 1
1466 15:48:28.796277 PCI: 00:00.0: enabled 1
1467 15:48:28.799281 PCI: 00:00.1: enabled 1
1468 15:48:28.799825 PCI: 00:00.2: enabled 1
1469 15:48:28.802699 PCI: 00:02.0: enabled 1
1470 15:48:28.805661 PCI: 00:03.0: enabled 1
1471 15:48:28.809080 PCI: 00:0d.0: enabled 1
1472 15:48:28.809552 PCI: 00:0d.1: enabled 1
1473 15:48:28.812608 PCI: 00:0d.2: enabled 1
1474 15:48:28.815550 PCI: 00:0d.3: enabled 1
1475 15:48:28.819110 PCI: 00:0e.0: enabled 1
1476 15:48:28.819682 GENERIC: 0.0: enabled 1
1477 15:48:28.822248 PCI: 00:11.0: enabled 0
1478 15:48:28.825520 PCI: 00:12.0: enabled 0
1479 15:48:28.828817 PCI: 00:13.0: enabled 0
1480 15:48:28.829301 PCI: 00:13.1: enabled 0
1481 15:48:28.832413 PCI: 00:13.2: enabled 0
1482 15:48:28.835447 PCI: 00:13.3: enabled 0
1483 15:48:28.835926 PCI: 00:14.0: enabled 1
1484 15:48:28.838613 PCI: 01:00.0: enabled 1
1485 15:48:28.842151 PCI: 00:14.1: enabled 0
1486 15:48:28.845268 PCI: 00:15.0: enabled 1
1487 15:48:28.845770 PCI: 00:15.1: enabled 0
1488 15:48:28.848870 PCI: 00:16.0: enabled 1
1489 15:48:28.851932 I2C: 01:1a: enabled 1
1490 15:48:28.855637 PCI: 00:16.1: enabled 1
1491 15:48:28.856226 PCI: 00:16.2: enabled 1
1492 15:48:28.858562 I2C: 02:50: enabled 1
1493 15:48:28.861986 PCI: 00:16.3: enabled 1
1494 15:48:28.862466 I2C: 03:10: enabled 1
1495 15:48:28.865412 I2C: 03:39: enabled 1
1496 15:48:28.868627 PCI: 00:17.0: enabled 1
1497 15:48:28.871681 I2C: 04:15: enabled 1
1498 15:48:28.872164 I2C: 04:2c: enabled 1
1499 15:48:28.875228 PCI: 00:17.1: enabled 1
1500 15:48:28.878768 I2C: 05:09: enabled 1
1501 15:48:28.879398 PCI: 00:17.2: enabled 0
1502 15:48:28.881910 PCI: 00:17.3: enabled 0
1503 15:48:28.884914 PCI: 00:18.0: enabled 1
1504 15:48:28.888401 PCI: 00:18.1: enabled 1
1505 15:48:28.888987 PCI: 00:18.2: enabled 1
1506 15:48:28.891710 PCI: 00:18.3: enabled 0
1507 15:48:28.895268 PCI: 00:19.0: enabled 1
1508 15:48:28.898508 PCI: 00:19.1: enabled 0
1509 15:48:28.899126 PCI: 00:19.2: enabled 0
1510 15:48:28.901589 PCI: 00:1a.0: enabled 0
1511 15:48:28.904907 PCI: 00:1b.0: enabled 1
1512 15:48:28.907959 PCI: 00:1c.0: enabled 1
1513 15:48:28.908441 PCI: 00:1e.0: enabled 0
1514 15:48:28.911431 PCI: 00:1f.0: enabled 1
1515 15:48:28.914797 PNP: 0c09.0: enabled 1
1516 15:48:28.915329 PCI: 00:1f.1: enabled 1
1517 15:48:28.918223 PCI: 00:0f.0: enabled 1
1518 15:48:28.921469 PCI: 00:0f.1: enabled 1
1519 15:48:28.924661 PCI: 00:0f.2: enabled 1
1520 15:48:28.925147 APIC: 06: enabled 1
1521 15:48:28.927976 APIC: 04: enabled 1
1522 15:48:28.931258 APIC: 02: enabled 1
1523 15:48:28.937903 BS: BS_DEV_INIT times (us): entry 5003 run 883966 exit 883
1524 15:48:28.944699 ELOG: Event(A1) added with size 10 at 2022-06-24 15:47:03 UTC
1525 15:48:28.951264 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1526 15:48:28.958109 ELOG: Event(A0) added with size 9 at 2022-06-24 15:47:03 UTC
1527 15:48:28.960969 elog_add_boot_reason: Logged dev mode boot
1528 15:48:28.964254 Finalize devices...
1529 15:48:28.964836 Devices finalized
1530 15:48:28.971172 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1531 15:48:28.977512 BS: BS_POST_DEVICE times (us): entry 24988 run 3954 exit 5283
1532 15:48:28.984599 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1533 15:48:28.987669 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1534 15:48:28.990703 CBFS @ 205000 size 17b000
1535 15:48:28.997634 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1536 15:48:29.001184 CBFS: Locating 'fallback/dsdt.aml'
1537 15:48:29.004629 CBFS: Found @ offset b7600 size 2e40
1538 15:48:29.007332 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1539 15:48:29.010509 CBFS @ 205000 size 17b000
1540 15:48:29.017419 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1541 15:48:29.020465 CBFS: Locating 'fallback/slic'
1542 15:48:29.023727 CBFS: 'fallback/slic' not found.
1543 15:48:29.026995 ACPI: Writing ACPI tables at 7ab10000.
1544 15:48:29.027475 ACPI: * FACS
1545 15:48:29.030409 ACPI: * DSDT
1546 15:48:29.034031 Ramoops buffer: 0x100000@0x7aa10000.
1547 15:48:29.037074 ACPI: * FADT
1548 15:48:29.037559 SCI is IRQ9
1549 15:48:29.043931 ACPI: added table 1/32, length now 40
1550 15:48:29.044409 ACPI: * SSDT
1551 15:48:29.047002 Found 1 CPU(s) with 4 core(s) each.
1552 15:48:29.050767 Turbo is available and visible
1553 15:48:29.057400 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1554 15:48:29.060188 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1555 15:48:29.066960 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1556 15:48:29.070192 PSS: 800MHz power 4213 control 0x800 status 0x800
1557 15:48:29.077111 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1558 15:48:29.080272 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1559 15:48:29.086654 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1560 15:48:29.090236 PSS: 800MHz power 4213 control 0x800 status 0x800
1561 15:48:29.096775 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1562 15:48:29.103487 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1563 15:48:29.106969 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1564 15:48:29.113308 PSS: 800MHz power 4213 control 0x800 status 0x800
1565 15:48:29.116675 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1566 15:48:29.123021 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1567 15:48:29.126615 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1568 15:48:29.133166 PSS: 800MHz power 4213 control 0x800 status 0x800
1569 15:48:29.137004 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1570 15:48:29.142979 Error: Could not locate 'wifi_sar' in VPD
1571 15:48:29.146180 Error: failed from getting SAR limits!
1572 15:48:29.149710 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1573 15:48:29.156540 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1574 15:48:29.163313 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1575 15:48:29.166069 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1576 15:48:29.172876 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1577 15:48:29.175884 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1578 15:48:29.179456 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1579 15:48:29.186195 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1580 15:48:29.189380 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1581 15:48:29.196053 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1582 15:48:29.199252 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1583 15:48:29.202389 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1584 15:48:29.209267 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1585 15:48:29.212187 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1586 15:48:29.218848 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1587 15:48:29.222398 ACPI: added table 2/32, length now 44
1588 15:48:29.225336 ACPI: * MCFG
1589 15:48:29.228754 ACPI: added table 3/32, length now 48
1590 15:48:29.229237 ACPI: * TCPA
1591 15:48:29.232069 TCPA log created at 7aa00000
1592 15:48:29.235498 ACPI: added table 4/32, length now 52
1593 15:48:29.238797 ACPI: * MADT
1594 15:48:29.239400 SCI is IRQ9
1595 15:48:29.241916 ACPI: added table 5/32, length now 56
1596 15:48:29.245328 current = 7ab14920
1597 15:48:29.248785 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1598 15:48:29.252016 CBFS @ 205000 size 17b000
1599 15:48:29.258610 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1600 15:48:29.262191 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1601 15:48:29.265787 CBFS: Found @ offset 2e1c0 size be8
1602 15:48:29.268811 Added 4CH DMIC array.
1603 15:48:29.271813 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1604 15:48:29.275224 CBFS @ 205000 size 17b000
1605 15:48:29.282066 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1606 15:48:29.284864 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1607 15:48:29.288382 CBFS: Found @ offset 2ef00 size 64
1608 15:48:29.295121 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1609 15:48:29.295709 CBFS @ 205000 size 17b000
1610 15:48:29.301731 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1611 15:48:29.305171 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1612 15:48:29.308339 CBFS: Found @ offset 2ef00 size 64
1613 15:48:29.311457 Added Dialog_7219 codec.
1614 15:48:29.318195 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1615 15:48:29.318682 CBFS @ 205000 size 17b000
1616 15:48:29.325118 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1617 15:48:29.331604 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1618 15:48:29.334892 CBFS: Found @ offset 2ee00 size 74
1619 15:48:29.335416 Added Maxim_98357 codec.
1620 15:48:29.338405 ACPI: * NHLT
1621 15:48:29.341641 ACPI: added table 6/32, length now 60
1622 15:48:29.344983 ACPI: * IGD OpRegion
1623 15:48:29.345468 ACPI: * HPET
1624 15:48:29.347889 ACPI: added table 7/32, length now 64
1625 15:48:29.351480 ACPI: done.
1626 15:48:29.354566 ACPI tables: 30656 bytes.
1627 15:48:29.358223 smbios_write_tables: 7a9fd000
1628 15:48:29.358802 Create SMBIOS type 17
1629 15:48:29.361543 Root Device (Google Coral)
1630 15:48:29.364941 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1631 15:48:29.368167 APIC: 00 (Intel Apollolake SOC)
1632 15:48:29.371520 DOMAIN: 0000 (Intel Apollolake SOC)
1633 15:48:29.374472 PCI: 00:00.0 (Intel Apollolake SOC)
1634 15:48:29.377683 PCI: 00:00.1 (Intel Apollolake SOC)
1635 15:48:29.384845 PCI: 00:00.2 (Intel Apollolake SOC)
1636 15:48:29.388009 PCI: 00:02.0 (Intel Apollolake SOC)
1637 15:48:29.391394 PCI: 00:03.0 (Intel Apollolake SOC)
1638 15:48:29.394469 PCI: 00:0d.0 (Intel Apollolake SOC)
1639 15:48:29.397646 PCI: 00:0d.1 (Intel Apollolake SOC)
1640 15:48:29.400925 PCI: 00:0d.2 (Intel Apollolake SOC)
1641 15:48:29.404374 PCI: 00:0d.3 (Intel Apollolake SOC)
1642 15:48:29.407880 PCI: 00:0e.0 (Intel Apollolake SOC)
1643 15:48:29.414032 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1644 15:48:29.417573 PCI: 00:11.0 (Intel Apollolake SOC)
1645 15:48:29.421010 PCI: 00:12.0 (Intel Apollolake SOC)
1646 15:48:29.424222 PCI: 00:13.0 (Intel Apollolake SOC)
1647 15:48:29.427119 PCI: 00:13.1 (Intel Apollolake SOC)
1648 15:48:29.430530 PCI: 00:13.2 (Intel Apollolake SOC)
1649 15:48:29.434141 PCI: 00:13.3 (Intel Apollolake SOC)
1650 15:48:29.437394 PCI: 00:14.0 (Intel Apollolake SOC)
1651 15:48:29.440631 PCI: 01:00.0 (Intel WiFi)
1652 15:48:29.443881 PCI: 00:14.1 (Intel Apollolake SOC)
1653 15:48:29.446890 PCI: 00:15.0 (Intel Apollolake SOC)
1654 15:48:29.453726 PCI: 00:15.1 (Intel Apollolake SOC)
1655 15:48:29.457300 PCI: 00:16.0 (Intel Apollolake SOC)
1656 15:48:29.460213 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1657 15:48:29.463924 PCI: 00:16.1 (Intel Apollolake SOC)
1658 15:48:29.467310 PCI: 00:16.2 (Intel Apollolake SOC)
1659 15:48:29.470473 I2C: 02:50 (I2C TPM)
1660 15:48:29.473798 PCI: 00:16.3 (Intel Apollolake SOC)
1661 15:48:29.476734 I2C: 03:10 (I2C Device)
1662 15:48:29.480537 I2C: 03:39 (I2C Device)
1663 15:48:29.483828 PCI: 00:17.0 (Intel Apollolake SOC)
1664 15:48:29.484313 I2C: 04:15 (I2C Device)
1665 15:48:29.487043 I2C: 04:2c (I2C HID Device)
1666 15:48:29.490140 PCI: 00:17.1 (Intel Apollolake SOC)
1667 15:48:29.493548 I2C: 05:09 (I2C HID Device)
1668 15:48:29.496668 PCI: 00:17.2 (Intel Apollolake SOC)
1669 15:48:29.500264 PCI: 00:17.3 (Intel Apollolake SOC)
1670 15:48:29.507069 PCI: 00:18.0 (Intel Apollolake SOC)
1671 15:48:29.510310 PCI: 00:18.1 (Intel Apollolake SOC)
1672 15:48:29.513378 PCI: 00:18.2 (Intel Apollolake SOC)
1673 15:48:29.516923 PCI: 00:18.3 (Intel Apollolake SOC)
1674 15:48:29.519965 PCI: 00:19.0 (Intel Apollolake SOC)
1675 15:48:29.523351 PCI: 00:19.1 (Intel Apollolake SOC)
1676 15:48:29.526743 PCI: 00:19.2 (Intel Apollolake SOC)
1677 15:48:29.530109 PCI: 00:1a.0 (Intel Apollolake SOC)
1678 15:48:29.533453 PCI: 00:1b.0 (Intel Apollolake SOC)
1679 15:48:29.536857 PCI: 00:1c.0 (Intel Apollolake SOC)
1680 15:48:29.540045 PCI: 00:1e.0 (Intel Apollolake SOC)
1681 15:48:29.546482 PCI: 00:1f.0 (Intel Apollolake SOC)
1682 15:48:29.547026 PNP: 0c09.0 (Google Chrome EC)
1683 15:48:29.553121 PCI: 00:1f.1 (Intel Apollolake SOC)
1684 15:48:29.553717 PCI: 00:0f.0 (unknown)
1685 15:48:29.556279 PCI: 00:0f.1 (unknown)
1686 15:48:29.559586 PCI: 00:0f.2 (unknown)
1687 15:48:29.560068 APIC: 06 (unknown)
1688 15:48:29.563242 APIC: 04 (unknown)
1689 15:48:29.566678 APIC: 02 (unknown)
1690 15:48:29.567305 SMBIOS tables: 839 bytes.
1691 15:48:29.572960 Writing table forward entry at 0x00000500
1692 15:48:29.576138 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1693 15:48:29.582626 Writing coreboot table at 0x7ab34000
1694 15:48:29.586411 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1695 15:48:29.592560 1. 0000000000001000-000000000009ffff: RAM
1696 15:48:29.596039 2. 00000000000a0000-00000000000fffff: RESERVED
1697 15:48:29.599370 3. 0000000000100000-000000000fffffff: RAM
1698 15:48:29.606260 4. 0000000010000000-0000000012150fff: RESERVED
1699 15:48:29.609577 5. 0000000012151000-000000007a9fcfff: RAM
1700 15:48:29.615824 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1701 15:48:29.619099 7. 000000007b000000-000000007fffffff: RESERVED
1702 15:48:29.625587 8. 00000000d0000000-00000000d0ffffff: RESERVED
1703 15:48:29.629463 9. 00000000e0000000-00000000efffffff: RESERVED
1704 15:48:29.635846 10. 00000000fed10000-00000000fed17fff: RESERVED
1705 15:48:29.639331 11. 0000000100000000-000000017fffffff: RAM
1706 15:48:29.642413 Graphics framebuffer located at 0xb0000000
1707 15:48:29.645619 Passing 6 GPIOs to payload:
1708 15:48:29.652114 NAME | PORT | POLARITY | VALUE
1709 15:48:29.655871 write protect | undefined | high | high
1710 15:48:29.662261 recovery | undefined | high | high
1711 15:48:29.669214 lid | undefined | high | low
1712 15:48:29.672147 power | undefined | high | high
1713 15:48:29.678968 oprom | undefined | high | high
1714 15:48:29.682008 EC in RW | 0x00000029 | high | high
1715 15:48:29.689071 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1716 15:48:29.692175 CBFS @ 205000 size 17b000
1717 15:48:29.695296 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1718 15:48:29.701767 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum 991a
1719 15:48:29.705429 coreboot table: 1508 bytes.
1720 15:48:29.708952 IMD ROOT 0. 7afff000 00001000
1721 15:48:29.711937 IMD SMALL 1. 7affe000 00001000
1722 15:48:29.715338 FSP MEMORY 2. 7abfe000 00400000
1723 15:48:29.718618 CONSOLE 3. 7abde000 00020000
1724 15:48:29.721830 TIME STAMP 4. 7abdd000 00000400
1725 15:48:29.724969 VBOOT 5. 7abdc000 00000c0c
1726 15:48:29.728281 MRC DATA 6. 7abd0000 0000b2d0
1727 15:48:29.731630 ROMSTG STCK 7. 7abcf000 00000400
1728 15:48:29.734918 AFTER CAR 8. 7abc5000 0000a000
1729 15:48:29.738565 RAMSTAGE 9. 7ab77000 0004e000
1730 15:48:29.741947 REFCODE 10. 7ab4d000 0002a000
1731 15:48:29.744891 ACPI GNVS 11. 7ab4c000 00001000
1732 15:48:29.748133 SMM BACKUP 12. 7ab3c000 00010000
1733 15:48:29.751561 COREBOOT 13. 7ab34000 00008000
1734 15:48:29.755007 ACPI 14. 7ab10000 00024000
1735 15:48:29.758236 RAMOOPS 15. 7aa10000 00100000
1736 15:48:29.761429 TCPA LOG 16. 7aa00000 00010000
1737 15:48:29.764814 EXT VBT17. 7a9fe000 0000180a
1738 15:48:29.768095 SMBIOS 18. 7a9fd000 00000800
1739 15:48:29.771442 IMD small region:
1740 15:48:29.774644 IMD ROOT 0. 7affec00 00000400
1741 15:48:29.778046 FSP RUNTIME 1. 7affebe0 00000004
1742 15:48:29.781173 VBOOT SEL 2. 7affebc0 00000008
1743 15:48:29.784507 EC HOSTEVENT 3. 7affeba0 00000004
1744 15:48:29.787517 POWER STATE 4. 7affeb60 00000040
1745 15:48:29.791145 ROMSTAGE 5. 7affeb40 00000004
1746 15:48:29.794682 VARMRC DATA 6. 7affeb00 00000028
1747 15:48:29.797749 MEM INFO 7. 7affe9a0 00000141
1748 15:48:29.800765 GNVS PTR 8. 7affe980 00000004
1749 15:48:29.807747 BS: BS_WRITE_TABLES times (us): entry 0 run 815069 exit 0
1750 15:48:29.814166 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1751 15:48:29.817369 CBFS @ 205000 size 17b000
1752 15:48:29.820600 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1753 15:48:29.823915 CBFS: Locating 'fallback/payload'
1754 15:48:29.827456 CBFS: Found @ offset f6d00 size 36dd4
1755 15:48:29.834334 Loading segment from ROM address 0xff37cd38
1756 15:48:29.834964 code (compression=0)
1757 15:48:29.843727 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1758 15:48:29.847052 Loading segment from ROM address 0xff37cd54
1759 15:48:29.850780 Entry Point 0x30104040
1760 15:48:29.860482 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1761 15:48:29.863887 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1762 15:48:29.873662 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1763 15:48:29.876799 it's not compressed!
1764 15:48:29.903600 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1765 15:48:29.910403 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1766 15:48:29.916383 dest 30104040, end 303555b0, bouncebuffer ffffffff
1767 15:48:29.916866 Loaded segments
1768 15:48:29.932079 CSE FWSTS1: 0x80000245
1769 15:48:29.935011 CSE FWSTS2: 0x3b850000
1770 15:48:29.938816 CSE FWSTS3: 0x00000000
1771 15:48:29.939457 CSE FWSTS4: 0x00080000
1772 15:48:29.941807 CSE FWSTS5: 0x00000000
1773 15:48:29.945144 CSE FWSTS6: 0x40000000
1774 15:48:29.948588 ME: Manufacturing Mode : NO
1775 15:48:29.951821 ME: FPF status : fused
1776 15:48:29.958309 BS: BS_PAYLOAD_LOAD times (us): entry 172 run 108385 exit 34019
1777 15:48:29.961651 Jumping to boot code at 30104040(7ab34000)
1778 15:48:29.971838 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1779 15:48:29.972417
1780 15:48:29.974922 Starting depthcharge on coral...
1781 15:48:29.976028 end: 2.2.3 depthcharge-start (duration 00:00:19) [common]
1782 15:48:29.976619 start: 2.2.4 bootloader-commands (timeout 00:04:41) [common]
1783 15:48:29.977138 Setting prompt string to ['coral:']
1784 15:48:29.977587 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:41)
1785 15:48:29.981788 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1786 15:48:29.988371 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1787 15:48:29.991503 BIOS MMAP details:
1788 15:48:29.994872 IFD Base Offset : 0x1000
1789 15:48:29.997990 IFD End Offset : 0xf7f000
1790 15:48:30.001349 MMAP Size : 0xf7e000
1791 15:48:30.001870 MMAP Start : 0xff082000
1792 15:48:30.008335 The GBB signature is at 0x30004040 and is: 24 47 42 42
1793 15:48:30.015831 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1794 15:48:30.016400
1795 15:48:30.017258 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1797 15:48:30.119142 coral: enet dhcp
1798 15:48:30.119882 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:41)
1799 15:48:30.124680 enet dhcp
1800 15:48:30.125191 Waiting for link
1801 15:48:30.671472 R8152: Initializing
1802 15:48:30.674647 Version 9 (ocp_data = 6010)
1803 15:48:30.678011 R8152: Done initializing
1804 15:48:30.681242 Adding net device
1805 15:48:30.882585 done.
1806 15:48:30.883194 MAC: 00:e0:4c:75:01:bd
1807 15:48:30.885461 Sending DHCP discover... done.
1808 15:48:30.889107 Waiting for reply... done.
1809 15:48:30.892726 Sending DHCP request... done.
1810 15:48:30.899007 Waiting for reply... done.
1811 15:48:30.899591 My ip is 192.168.201.17
1812 15:48:30.902412 The DHCP server ip is 192.168.201.1
1814 15:48:31.007207 coral: tftpboot 192.168.201.1 6677558/tftp-deploy-ksmrteez/kernel/bzImage 6677558/tftp-deploy-ksmrteez/kernel/cmdline 6677558/tftp-deploy-ksmrteez/ramdisk/ramdisk.cpio.gz
1815 15:48:31.007883 Setting prompt string to ['Starting kernel']
1816 15:48:31.008314 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1817 15:48:31.008783 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:40)
1818 15:48:31.012747 tftpboot 192.168.201.1 6677558/tftp-deploy-ksmrteez/kernel/bzImoy-ksmrteez/kernel/cmdline 6677558/tftp-deploy-ksmrteez/ramdisk/ramdisk.cpio.gz
1819 15:48:31.013355 Waiting for link
1820 15:48:31.215903 done.
1821 15:48:31.216489 MAC: 00:e0:4c:75:01:bd
1822 15:48:31.218725 Sending DHCP discover... done.
1823 15:48:31.222184 Waiting for reply... done.
1824 15:48:31.225492 Sending DHCP request... done.
1825 15:48:31.228728 Waiting for reply... done.
1826 15:48:31.232331 My ip is 192.168.201.17
1827 15:48:31.235315 The DHCP server ip is 192.168.201.1
1828 15:48:31.238891 TFTP server IP predefined by user: 192.168.201.1
1829 15:48:31.245734 Bootfile predefined by user: 6677558/tftp-deploy-ksmrteez/kernel/bzImage
1830 15:48:31.248658 Sending tftp read request... done.
1831 15:48:31.252237 Waiting for the transfer...
1832 15:48:31.615401 00000000 ################################################################
1833 15:48:31.922734 00080000 ################################################################
1834 15:48:32.248034 00100000 ################################################################
1835 15:48:32.578080 00180000 ################################################################
1836 15:48:32.909447 00200000 ################################################################
1837 15:48:33.237454 00280000 ################################################################
1838 15:48:33.558832 00300000 ################################################################
1839 15:48:33.869239 00380000 ################################################################
1840 15:48:34.193548 00400000 ################################################################
1841 15:48:34.518190 00480000 ################################################################
1842 15:48:34.845936 00500000 ################################################################
1843 15:48:35.153480 00580000 ################################################################
1844 15:48:35.486866 00600000 ################################################################
1845 15:48:35.804059 00680000 ################################################################
1846 15:48:36.120315 00700000 ################################################################
1847 15:48:36.454226 00780000 ################################################################
1848 15:48:36.781657 00800000 ################################################################
1849 15:48:37.114617 00880000 ################################################################
1850 15:48:37.428505 00900000 ################################################################
1851 15:48:37.757226 00980000 ################################################################
1852 15:48:38.082072 00a00000 ################################################################
1853 15:48:38.410884 00a80000 ################################################################
1854 15:48:38.721486 00b00000 ################################################################
1855 15:48:39.019609 00b80000 ################################################################
1856 15:48:39.347626 00c00000 ################################################################ done.
1857 15:48:39.350738 The bootfile was 13099552 bytes long.
1858 15:48:39.354006 Sending tftp read request... done.
1859 15:48:39.357209 Waiting for the transfer...
1860 15:48:39.662931 00000000 ################################################################
1861 15:48:39.948037 00080000 ################################################################
1862 15:48:40.240108 00100000 ################################################################
1863 15:48:40.536042 00180000 ################################################################
1864 15:48:40.828881 00200000 ################################################################
1865 15:48:41.112857 00280000 ################################################################
1866 15:48:41.400564 00300000 ################################################################
1867 15:48:41.687656 00380000 ################################################################
1868 15:48:41.974504 00400000 ################################################################
1869 15:48:42.254440 00480000 ################################################################
1870 15:48:42.567076 00500000 ################################################################
1871 15:48:42.932335 00580000 ################################################################
1872 15:48:43.273515 00600000 ################################################################
1873 15:48:43.571072 00680000 ################################################################
1874 15:48:43.871969 00700000 ################################################################
1875 15:48:44.193889 00780000 ################################################################
1876 15:48:44.277834 00800000 ############### done.
1877 15:48:44.281414 Sending tftp read request... done.
1878 15:48:44.284893 Waiting for the transfer...
1879 15:48:44.285114 00000000 # done.
1880 15:48:44.294349 Command line loaded dynamically from TFTP file: 6677558/tftp-deploy-ksmrteez/kernel/cmdline
1881 15:48:44.317658 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6677558/extract-nfsrootfs-nu4qnc6h,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1882 15:48:44.328889 Shutting down all USB controllers.
1883 15:48:44.329486 Removing current net device
1884 15:48:44.331901 Finalizing Coreboot
1885 15:48:44.338651 Exiting depthcharge with code 4 at timestamp: 21418666
1886 15:48:44.339307
1887 15:48:44.339701 Starting kernel ...
1888 15:48:44.340059
1889 15:48:44.340404
1890 15:48:44.341317 end: 2.2.4 bootloader-commands (duration 00:00:14) [common]
1891 15:48:44.341873 start: 2.2.5 auto-login-action (timeout 00:04:26) [common]
1892 15:48:44.342325 Setting prompt string to ['Linux version [0-9]']
1893 15:48:44.342724 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1894 15:48:44.343185 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1895 15:48:46.075675 start: 2.2.5.1 login-action (timeout 00:04:25) [common]
1896 15:48:46.076325 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.
1897 15:48:46.076860 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:.*?$']
1898 15:48:46.077321 Using line separator: #'\n'#
1899 15:48:46.077695 No login prompt set.
1900 15:48:46.078137 Parsing kernel messages
1901 15:48:46.078507 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1902 15:48:46.079120 [login-action] Waiting for messages, (timeout 00:04:25)
1903 15:48:46.094525 [ 0.000000] Linux version 5.10.124-cip9 (KernelCI@build-j257788-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo2hdhf) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Jun 24 15:37:56 UTC 2022
1904 15:48:46.121241 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6677558/extract-nfsrootfs-nu4qnc6h,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1905 15:48:46.127283 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1906 15:48:46.138156 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1907 15:48:46.144014 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1908 15:48:46.150770 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1909 15:48:46.157642 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1910 15:48:46.163798 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1911 15:48:46.173992 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1912 15:48:46.180279 [ 0.000000] BIOS-provided physical RAM map:
1913 15:48:46.187216 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1914 15:48:46.193925 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1915 15:48:46.203872 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1916 15:48:46.210312 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1917 15:48:46.216759 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1918 15:48:46.226807 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1919 15:48:46.233742 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1920 15:48:46.240468 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1921 15:48:46.250032 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1922 15:48:46.256638 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1923 15:48:46.266840 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1924 15:48:46.273289 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1925 15:48:46.279857 [ 0.000000] NX (Execute Disable) protection: active
1926 15:48:46.282937 [ 0.000000] SMBIOS 2.7 present.
1927 15:48:46.286441 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1928 15:48:46.292525 [ 0.000000] tsc: Detected 1094.400 MHz processor
1929 15:48:46.299141 [ 0.000055] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1930 15:48:46.306328 [ 0.000301] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1931 15:48:46.312605 [ 0.001126] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1932 15:48:46.318982 [ 0.004925] check: Scanning 1 areas for low memory corruption
1933 15:48:46.322658 [ 0.004938] Using GB pages for direct mapping
1934 15:48:46.329055 [ 0.005558] RAMDISK: [mem 0x377e2000-0x37ffffff]
1935 15:48:46.335867 [ 0.005566] ACPI: Early table checksum verification disabled
1936 15:48:46.342361 [ 0.005574] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1937 15:48:46.352182 [ 0.005584] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1938 15:48:46.362304 [ 0.005598] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1939 15:48:46.371926 [ 0.005611] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1940 15:48:46.375158 [ 0.005621] ACPI: FACS 0x000000007AB10240 000040
1941 15:48:46.381778 [ 0.005630] ACPI: FACS 0x000000007AB10240 000040
1942 15:48:46.391416 [ 0.005639] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1943 15:48:46.401659 [ 0.005649] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1944 15:48:46.408219 [ 0.005658] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1945 15:48:46.417954 [ 0.005668] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1946 15:48:46.427957 [ 0.005677] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1947 15:48:46.438192 [ 0.005687] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1948 15:48:46.447774 [ 0.005696] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1949 15:48:46.454515 [ 0.005700] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1950 15:48:46.460816 [ 0.005704] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1951 15:48:46.470759 [ 0.005708] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1952 15:48:46.477903 [ 0.005712] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1953 15:48:46.484092 [ 0.005716] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1954 15:48:46.494667 [ 0.005719] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1955 15:48:46.501278 [ 0.005723] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1956 15:48:46.510660 [ 0.005727] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1957 15:48:46.517446 [ 0.005731] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1958 15:48:46.520886 [ 0.005850] No NUMA configuration found
1959 15:48:46.530574 [ 0.005855] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1960 15:48:46.537655 [ 0.005863] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1961 15:48:46.540785 [ 0.005907] Zone ranges:
1962 15:48:46.547146 [ 0.005912] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1963 15:48:46.553628 [ 0.005918] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1964 15:48:46.560363 [ 0.005924] Normal [mem 0x0000000100000000-0x000000017fffffff]
1965 15:48:46.563865 [ 0.005930] Movable zone start for each node
1966 15:48:46.570070 [ 0.005933] Early memory node ranges
1967 15:48:46.577142 [ 0.005937] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1968 15:48:46.583525 [ 0.005942] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1969 15:48:46.590167 [ 0.005945] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1970 15:48:46.596723 [ 0.005949] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1971 15:48:46.603363 [ 0.005955] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1972 15:48:46.609846 [ 0.005985] On node 0, zone DMA: 1 pages in unavailable ranges
1973 15:48:46.616160 [ 0.006037] On node 0, zone DMA: 96 pages in unavailable ranges
1974 15:48:46.626321 [ 0.012753] On node 0, zone DMA32: 8529 pages in unavailable ranges
1975 15:48:46.632844 [ 0.020218] On node 0, zone Normal: 22019 pages in unavailable ranges
1976 15:48:46.639598 [ 0.020249] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1977 15:48:46.645940 [ 0.020549] ACPI: PM-Timer IO Port: 0x408
1978 15:48:46.652409 [ 0.020625] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1979 15:48:46.658936 [ 0.020640] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1980 15:48:46.665724 [ 0.020646] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1981 15:48:46.672224 [ 0.020658] Using ACPI (MADT) for SMP configuration information
1982 15:48:46.678991 [ 0.020663] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1983 15:48:46.682145 [ 0.020674] TSC deadline timer available
1984 15:48:46.688873 [ 0.020680] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1985 15:48:46.698994 [ 0.020710] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1986 15:48:46.705703 [ 0.020716] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1987 15:48:46.715217 [ 0.020721] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1988 15:48:46.722110 [ 0.020726] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1989 15:48:46.731827 [ 0.020729] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1990 15:48:46.742053 [ 0.020733] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1991 15:48:46.748250 [ 0.020737] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1992 15:48:46.758169 [ 0.020740] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1993 15:48:46.764570 [ 0.020744] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1994 15:48:46.774717 [ 0.020748] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1995 15:48:46.781457 [ 0.020751] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1996 15:48:46.791019 [ 0.020755] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1997 15:48:46.797888 [ 0.020762] [mem 0x80000000-0xcfffffff] available for PCI devices
1998 15:48:46.811041 [ 0.020771] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1999 15:48:46.817630 [ 0.029014] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2000 15:48:46.824713 [ 0.029640] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2001 15:48:46.834470 [ 0.029734] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2002 15:48:46.837267 [ 0.029743] Policy zone: Normal
2003 15:48:46.860841 [ 0.029764] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6677558/extract-nfsrootfs-nu4qnc6h,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2004 15:48:46.870720 [ 0.030720] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2005 15:48:46.880098 [ 0.031165] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2006 15:48:46.886741 [ 0.031232] mem auto-init: stack:off, heap alloc:off, heap free:off
2007 15:48:46.903414 [ 0.064327] Memory: 3875248K/4071724K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 196216K reserved, 0K cma-reserved)
2008 15:48:46.909914 [ 0.064478] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2009 15:48:46.916756 [ 0.064535] Kernel/User page tables isolation: enabled
2010 15:48:46.920099 [ 0.064610] ftrace: allocating 52716 entries in 206 pages
2011 15:48:46.926474 [ 0.087562] ftrace: allocated 206 pages with 5 groups
2012 15:48:46.930001 [ 0.087902] Running RCU self tests
2013 15:48:46.936463 [ 0.087920] rcu: Hierarchical RCU implementation.
2014 15:48:46.939805 [ 0.087924] rcu: RCU event tracing is enabled.
2015 15:48:46.946084 [ 0.087928] rcu: RCU lockdep checking is enabled.
2016 15:48:46.952578 [ 0.087932] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2017 15:48:46.959541 [ 0.087936] Rude variant of Tasks RCU enabled.
2018 15:48:46.962565 [ 0.087939] Tracing variant of Tasks RCU enabled.
2019 15:48:46.972535 [ 0.087944] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2020 15:48:46.979373 [ 0.087948] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2021 15:48:46.985729 [ 0.096015] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2022 15:48:46.992418 [ 0.096450] random: crng init done
2023 15:48:46.995462 [ 0.096564] Console: colour dummy device 80x25
2024 15:48:46.999315 [ 0.165768] printk: console [ttyS2] enabled
2025 15:48:47.008597 [ 0.166134] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2026 15:48:47.015110 [ 0.166778] ... MAX_LOCKDEP_SUBCLASSES: 8
2027 15:48:47.018466 [ 0.167127] ... MAX_LOCK_DEPTH: 48
2028 15:48:47.022080 [ 0.167490] ... MAX_LOCKDEP_KEYS: 8192
2029 15:48:47.028674 [ 0.167860] ... CLASSHASH_SIZE: 4096
2030 15:48:47.032065 [ 0.168237] ... MAX_LOCKDEP_ENTRIES: 32768
2031 15:48:47.038705 [ 0.168615] ... MAX_LOCKDEP_CHAINS: 65536
2032 15:48:47.041611 [ 0.168999] ... CHAINHASH_SIZE: 32768
2033 15:48:47.048518 [ 0.169387] memory used by lock dependency info: 6365 kB
2034 15:48:47.054783 [ 0.169841] memory used for stack traces: 4224 kB
2035 15:48:47.061473 [ 0.170254] per task-struct memory footprint: 1920 bytes
2036 15:48:47.065194 [ 0.170776] ACPI: Core revision 20200925
2037 15:48:47.074986 [ 0.171399] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2038 15:48:47.081439 [ 0.172243] APIC: Switch to symmetric I/O mode setup
2039 15:48:47.087814 [ 0.177263] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2040 15:48:47.097837 [ 0.182233] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2041 15:48:47.110934 [ 0.183128] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2042 15:48:47.117529 [ 0.184116] pid_max: default: 32768 minimum: 301
2043 15:48:47.120876 [ 0.185190] LSM: Security Framework initializing
2044 15:48:47.124205 [ 0.185619] SELinux: Initializing.
2045 15:48:47.130887 [ 0.186165] LSM support for eBPF active
2046 15:48:47.137674 [ 0.186545] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2047 15:48:47.147511 [ 0.187129] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2048 15:48:47.153996 [ 0.189076] mce: CPU0: Thermal monitoring enabled (TM1)
2049 15:48:47.157538 [ 0.189223] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2050 15:48:47.163951 [ 0.190114] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2051 15:48:47.173817 [ 0.190621] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2052 15:48:47.180385 [ 0.191117] Spectre V2 : Mitigation: Retpolines
2053 15:48:47.190366 [ 0.191503] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2054 15:48:47.193672 [ 0.192114] Speculative Store Bypass: Vulnerable
2055 15:48:47.200160 [ 0.193296] Freeing SMP alternatives memory: 44K
2056 15:48:47.210547 [ 0.195435] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2057 15:48:47.223562 [ 0.197004] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2058 15:48:47.226444 [ 0.197127] ... version: 4
2059 15:48:47.230240 [ 0.197476] ... bit width: 48
2060 15:48:47.236786 [ 0.197826] ... generic registers: 4
2061 15:48:47.243322 [ 0.198117] ... value mask: 0000ffffffffffff
2062 15:48:47.246518 [ 0.198572] ... max period: 00007fffffffffff
2063 15:48:47.252995 [ 0.199030] ... fixed-purpose events: 3
2064 15:48:47.259525 [ 0.199117] ... event mask: 000000070000000f
2065 15:48:47.263108 [ 0.200052] rcu: Hierarchical SRCU implementation.
2066 15:48:47.269306 [ 0.201951] smp: Bringing up secondary CPUs ...
2067 15:48:47.272727 [ 0.202949] x86: Booting SMP configuration:
2068 15:48:47.279384 [ 0.203132] .... node #0, CPUs: #1 #2 #3
2069 15:48:47.282744 [ 0.206260] smp: Brought up 1 node, 4 CPUs
2070 15:48:47.289510 [ 0.207123] smpboot: Max logical packages: 1
2071 15:48:47.296226 [ 0.207496] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2072 15:48:47.299365 [ 0.209493] devtmpfs: initialized
2073 15:48:47.302394 [ 0.209783] x86/mm: Memory block size: 128MB
2074 15:48:47.315914 [ 0.215214] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2075 15:48:47.322248 [ 0.216135] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2076 15:48:47.329108 [ 0.217232] pinctrl core: initialized pinctrl subsystem
2077 15:48:47.335425 [ 0.218051] PM: RTC time: 15:47:19, date: 2022-06-24
2078 15:48:47.339113 [ 0.218663] NET: Registered protocol family 16
2079 15:48:47.345654 [ 0.219798] audit: initializing netlink subsys (disabled)
2080 15:48:47.355323 [ 0.220195] audit: type=2000 audit(1656085639.042:1): state=initialized audit_enabled=0 res=1
2081 15:48:47.361836 [ 0.220901] thermal_sys: Registered thermal governor 'step_wise'
2082 15:48:47.368834 [ 0.220922] thermal_sys: Registered thermal governor 'user_space'
2083 15:48:47.371823 [ 0.221224] cpuidle: using governor menu
2084 15:48:47.378318 [ 0.222343] ACPI: bus type PCI registered
2085 15:48:47.388399 [ 0.223311] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2086 15:48:47.395485 [ 0.224100] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2087 15:48:47.401796 [ 0.224169] PCI: Using configuration type 1 for base access
2088 15:48:47.404936 [ 0.249142] Kprobes globally optimized
2089 15:48:47.411795 [ 0.249522] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2090 15:48:47.421480 [ 0.250125] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2091 15:48:47.428098 [ 0.250883] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2092 15:48:47.434955 [ 0.254475] ACPI: Added _OSI(Module Device)
2093 15:48:47.437845 [ 0.254844] ACPI: Added _OSI(Processor Device)
2094 15:48:47.444561 [ 0.255132] ACPI: Added _OSI(3.0 _SCP Extensions)
2095 15:48:47.448310 [ 0.255536] ACPI: Added _OSI(Processor Aggregator Device)
2096 15:48:47.454521 [ 0.256003] ACPI: Added _OSI(Linux-Dell-Video)
2097 15:48:47.461177 [ 0.256133] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2098 15:48:47.467726 [ 0.256585] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2099 15:48:47.474489 [ 0.266005] ACPI: 2 ACPI AML tables successfully acquired and loaded
2100 15:48:47.477698 [ 0.272596] ACPI: EC: EC started
2101 15:48:47.480939 [ 0.272901] ACPI: EC: interrupt blocked
2102 15:48:47.487612 [ 0.273774] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2103 15:48:47.494259 [ 0.274122] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2104 15:48:47.500702 [ 0.274752] ACPI: Interpreter enabled
2105 15:48:47.504147 [ 0.275134] ACPI: (supports S0 S3 S5)
2106 15:48:47.510298 [ 0.275457] ACPI: Using IOAPIC for interrupt routing
2107 15:48:47.520285 [ 0.275942] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2108 15:48:47.524153 [ 0.276987] ACPI: Enabled 1 GPEs in block 00 to 7F
2109 15:48:47.530248 [ 0.281204] ACPI: Power Resource [PXP] (on)
2110 15:48:47.533866 [ 0.304175] ACPI: Power Resource [PRIC] (on)
2111 15:48:47.540416 [ 0.330647] ACPI: Power Resource [PRIC] (on)
2112 15:48:47.546696 [ 0.400738] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2113 15:48:47.556663 [ 0.402130] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2114 15:48:47.563403 [ 0.403195] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2115 15:48:47.570256 [ 0.404567] PCI host bridge to bus 0000:00
2116 15:48:47.576675 [ 0.404929] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2117 15:48:47.583178 [ 0.405120] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2118 15:48:47.592957 [ 0.405698] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2119 15:48:47.599454 [ 0.406119] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2120 15:48:47.609636 [ 0.406752] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2121 15:48:47.616281 [ 0.407120] pci_bus 0000:00: root bus resource [bus 00-ff]
2122 15:48:47.622944 [ 0.407668] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2123 15:48:47.629326 [ 0.410036] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2124 15:48:47.636329 [ 0.410156] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2125 15:48:47.642690 [ 0.411421] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2126 15:48:47.649482 [ 0.411951] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2127 15:48:47.658971 [ 0.412133] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2128 15:48:47.666004 [ 0.412726] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2129 15:48:47.672186 [ 0.414601] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2130 15:48:47.678975 [ 0.415134] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2131 15:48:47.688711 [ 0.415728] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2132 15:48:47.695120 [ 0.416126] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2133 15:48:47.702032 [ 0.417122] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2134 15:48:47.708299 [ 0.417655] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2135 15:48:47.715164 [ 0.418698] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2136 15:48:47.725099 [ 0.419155] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2137 15:48:47.731819 [ 0.419784] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2138 15:48:47.738301 [ 0.420246] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2139 15:48:47.744835 [ 0.421475] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2140 15:48:47.751437 [ 0.422032] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2141 15:48:47.757938 [ 0.423288] pci 0000:00:0f.0: PME# supported from D3hot
2142 15:48:47.764842 [ 0.424266] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2143 15:48:47.771275 [ 0.425004] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2144 15:48:47.777743 [ 0.425811] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2145 15:48:47.787484 [ 0.426154] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2146 15:48:47.794195 [ 0.426889] pci 0000:00:15.0: PME# supported from D3hot D3cold
2147 15:48:47.800841 [ 0.428787] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2148 15:48:47.807534 [ 0.429156] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2149 15:48:47.814231 [ 0.429760] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2150 15:48:47.820275 [ 0.430792] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2151 15:48:47.830385 [ 0.431157] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2152 15:48:47.836731 [ 0.431757] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2153 15:48:47.844030 [ 0.432785] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2154 15:48:47.850072 [ 0.434157] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2155 15:48:47.859889 [ 0.434762] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2156 15:48:47.866827 [ 0.435780] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2157 15:48:47.873307 [ 0.436162] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2158 15:48:47.879941 [ 0.436757] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2159 15:48:47.886188 [ 0.437812] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2160 15:48:47.896354 [ 0.438157] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2161 15:48:47.903307 [ 0.438758] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2162 15:48:47.909719 [ 0.440784] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2163 15:48:47.916062 [ 0.441156] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2164 15:48:47.926128 [ 0.441757] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2165 15:48:47.932763 [ 0.442818] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2166 15:48:47.939197 [ 0.443155] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2167 15:48:47.945829 [ 0.443759] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2168 15:48:47.952272 [ 0.444782] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2169 15:48:47.962255 [ 0.446156] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2170 15:48:47.968944 [ 0.446758] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2171 15:48:47.975274 [ 0.447782] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2172 15:48:47.982266 [ 0.448164] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2173 15:48:47.991686 [ 0.448758] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2174 15:48:47.998739 [ 0.449821] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2175 15:48:48.005303 [ 0.450157] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2176 15:48:48.011742 [ 0.450761] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2177 15:48:48.018192 [ 0.452824] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2178 15:48:48.028252 [ 0.453150] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2179 15:48:48.034633 [ 0.453747] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2180 15:48:48.041411 [ 0.454757] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2181 15:48:48.047826 [ 0.455149] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2182 15:48:48.057863 [ 0.455747] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2183 15:48:48.064275 [ 0.456915] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2184 15:48:48.071130 [ 0.458995] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2185 15:48:48.077836 [ 0.459188] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2186 15:48:48.084278 [ 0.459855] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2187 15:48:48.091195 [ 0.461370] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2188 15:48:48.097487 [ 0.462084] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2189 15:48:48.107437 [ 0.463662] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2190 15:48:48.117212 [ 0.464316] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2191 15:48:48.123698 [ 0.466265] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2192 15:48:48.127405 [ 0.468684] pci 0000:00:14.0: PCI bridge to [bus 01]
2193 15:48:48.137169 [ 0.469128] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2194 15:48:48.140298 [ 0.477095] ACPI: EC: interrupt unblocked
2195 15:48:48.143368 [ 0.478119] ACPI: EC: event unblocked
2196 15:48:48.150006 [ 0.478478] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2197 15:48:48.153297 [ 0.478913] ACPI: EC: GPE=0x2b
2198 15:48:48.163428 [ 0.479122] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2199 15:48:48.169815 [ 0.479721] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2200 15:48:48.176365 [ 0.481142] iommu: Default domain type: Translated
2201 15:48:48.183192 [ 0.481330] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2202 15:48:48.193199 [ 0.481740] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2203 15:48:48.199634 [ 0.483146] pci 0000:00:02.0: vgaarb: bridge control possible
2204 15:48:48.202721 [ 0.483640] vgaarb: loaded
2205 15:48:48.205817 [ 0.484468] SCSI subsystem initialized
2206 15:48:48.209240 [ 0.485221] ACPI: bus type USB registered
2207 15:48:48.215840 [ 0.485695] usbcore: registered new interface driver usbfs
2208 15:48:48.222528 [ 0.486178] usbcore: registered new interface driver hub
2209 15:48:48.228950 [ 0.486678] usbcore: registered new device driver usb
2210 15:48:48.232157 [ 0.487254] pps_core: LinuxPPS API ver. 1 registered
2211 15:48:48.242121 [ 0.487685] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2212 15:48:48.248850 [ 0.488130] PTP clock support registered
2213 15:48:48.255692 [ 0.489398] Advanced Linux Sound Architecture Driver Initialized.
2214 15:48:48.259532 [ 0.490645] NetLabel: Initializing
2215 15:48:48.266566 [ 0.490945] NetLabel: domain hash size = 128
2216 15:48:48.269851 [ 0.491118] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2217 15:48:48.275240 [ 0.491662] NetLabel: unlabeled traffic allowed by default
2218 15:48:48.281943 [ 0.492234] PCI: Using ACPI for IRQ routing
2219 15:48:48.288443 [ 0.523651] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2220 15:48:48.294990 [ 0.524207] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2221 15:48:48.301474 [ 0.524757] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2222 15:48:48.308185 [ 0.529227] clocksource: Switched to clocksource tsc-early
2223 15:48:48.311396 [ 0.951437] VFS: Disk quotas dquot_6.6.0
2224 15:48:48.321509 [ 0.951827] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2225 15:48:48.324807 [ 0.952813] pnp: PnP ACPI init
2226 15:48:48.331385 [ 0.953910] system 00:00: [io 0x0900-0x09fe] has been reserved
2227 15:48:48.338383 [ 0.954712] system 00:01: [io 0x0200] has been reserved
2228 15:48:48.341448 [ 0.955189] system 00:01: [io 0x0204] has been reserved
2229 15:48:48.348004 [ 0.955641] system 00:01: [io 0x0800-0x087f] has been reserved
2230 15:48:48.354320 [ 0.956161] system 00:01: [io 0x0880-0x08ff] has been reserved
2231 15:48:48.361182 [ 0.959163] pnp: PnP ACPI: found 3 devices
2232 15:48:48.370750 [ 0.974423] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2233 15:48:48.374111 [ 0.975302] NET: Registered protocol family 2
2234 15:48:48.384474 [ 0.975879] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2235 15:48:48.393998 [ 0.977994] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2236 15:48:48.404259 [ 0.978987] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2237 15:48:48.410624 [ 0.979922] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2238 15:48:48.416953 [ 0.982513] TCP: Hash tables configured (established 32768 bind 32768)
2239 15:48:48.426840 [ 0.983586] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2240 15:48:48.433775 [ 0.984553] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2241 15:48:48.443552 [ 0.985428] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2242 15:48:48.446495 [ 0.986509] NET: Registered protocol family 1
2243 15:48:48.452883 [ 0.987731] RPC: Registered named UNIX socket transport module.
2244 15:48:48.459495 [ 0.988288] RPC: Registered udp transport module.
2245 15:48:48.462905 [ 0.988699] RPC: Registered tcp transport module.
2246 15:48:48.472945 [ 0.989099] RPC: Registered tcp NFSv4.1 backchannel transport module.
2247 15:48:48.476156 [ 0.990232] NET: Registered protocol family 44
2248 15:48:48.482928 [ 0.990650] pci 0000:00:14.0: PCI bridge to [bus 01]
2249 15:48:48.489652 [ 0.991094] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2250 15:48:48.495837 [ 0.991702] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2251 15:48:48.502727 [ 0.992235] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2252 15:48:48.512234 [ 0.992765] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2253 15:48:48.518877 [ 0.993427] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2254 15:48:48.526050 [ 0.994012] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2255 15:48:48.532121 [ 0.994612] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2256 15:48:48.542147 [ 0.995412] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2257 15:48:48.548467 [ 0.998862] PCI: CLS 64 bytes, default 64
2258 15:48:48.551688 [ 0.999631] Unpacking initramfs...
2259 15:48:48.554960 [ 1.221891] Freeing initrd memory: 8312K
2260 15:48:48.561824 [ 1.222285] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2261 15:48:48.571879 [ 1.222836] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2262 15:48:48.581602 [ 1.223804] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2263 15:48:48.588030 [ 1.224506] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2264 15:48:48.594801 [ 1.224993] RAPL PMU: hw unit of domain package 2^-14 Joules
2265 15:48:48.601185 [ 1.225564] RAPL PMU: hw unit of domain dram 2^-14 Joules
2266 15:48:48.604629 [ 1.226027] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2267 15:48:48.611108 [ 1.227800] kvm: already loaded the other module
2268 15:48:48.621212 [ 1.228235] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2269 15:48:48.627709 [ 1.229128] clocksource: Switched to clocksource tsc
2270 15:48:48.637449 [ 1.229659] platform rtc_cmos: registered platform RTC device (no PNP device found)
2271 15:48:48.643998 [ 1.232700] check: Scanning for low memory corruption every 60 seconds
2272 15:48:48.647481 [ 1.235840] Initialise system trusted keyrings
2273 15:48:48.657621 [ 1.236560] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2274 15:48:48.660890 [ 1.255333] NFS: Registering the id_resolver key type
2275 15:48:48.667406 [ 1.255816] Key type id_resolver registered
2276 15:48:48.670418 [ 1.256217] Key type id_legacy registered
2277 15:48:48.677362 [ 1.267987] Key type asymmetric registered
2278 15:48:48.680513 [ 1.268405] Asymmetric key parser 'x509' registered
2279 15:48:48.690670 [ 1.268895] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2280 15:48:48.693887 [ 1.269555] io scheduler mq-deadline registered
2281 15:48:48.700404 [ 1.269949] io scheduler kyber registered
2282 15:48:48.703836 [ 1.270566] test_firmware: interface ready
2283 15:48:48.710345 [ 1.271747] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2284 15:48:48.713301 [ 1.273511] ACPI: AC Adapter [AC] (on-line)
2285 15:48:48.726870 [ 1.274229] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2286 15:48:48.730293 [ 1.275772] ACPI: Lid Switch [LID0]
2287 15:48:48.740128 [ 1.276292] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2288 15:48:48.743686 [ 1.277175] ACPI: Power Button [PWRB]
2289 15:48:48.753412 [ 1.277684] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2290 15:48:48.756887 [ 1.278591] ACPI: Sleep Button [SLP]
2291 15:48:48.766684 [ 1.279103] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2292 15:48:48.770070 [ 1.279942] ACPI: Power Button [PWRF]
2293 15:48:48.776349 [ 1.280525] ACPI: \_PR_.CP00: Found 3 idle states
2294 15:48:48.780097 [ 1.281676] ACPI: \_PR_.CP01: Found 3 idle states
2295 15:48:48.786502 [ 1.282558] ACPI: \_PR_.CP02: Found 3 idle states
2296 15:48:48.793244 [ 1.283441] ACPI: \_PR_.CP03: Found 3 idle states
2297 15:48:48.799817 [ 1.285340] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2298 15:48:48.803058 [ 1.288486] Non-volatile memory driver v1.3
2299 15:48:48.809763 [ 1.288624] battery: ACPI: Battery Slot [BAT0] (battery present)
2300 15:48:48.816305 [ 1.289032] Linux agpgart interface v0.103
2301 15:48:48.819473 [ 1.292935] i915 0000:00:02.0: vgaarb: deactivate vga console
2302 15:48:48.829477 [ 1.347918] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xb934
2303 15:48:48.839259 [ 1.348717] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2304 15:48:48.849174 [ 1.349440] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2305 15:48:48.859059 [ 1.350746] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2306 15:48:48.872091 [ 1.351634] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2307 15:48:48.885721 [ 1.352624] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2308 15:48:48.895638 [ 1.396845] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2309 15:48:48.901945 [ 1.400441] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2310 15:48:48.905486 [ 1.416445] loop: module loaded
2311 15:48:48.912005 [ 1.417444] lkdtm: No crash points registered, enable through debugfs
2312 15:48:48.922140 [ 1.469924] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2313 15:48:48.931659 [ 1.473654] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2314 15:48:48.935212 [ 1.476851] printk: console [ttyS2] disabled
2315 15:48:48.945150 [ 1.477531] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2316 15:48:49.014210 [ 4.350732] printk: console [ttyS2] enabled
2317 15:48:49.019525 [ 4.350855] fbcon: i915drmfb (fb0) is primary device
2318 15:48:49.029106 [ 4.353156] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2319 15:48:49.029533 [ 4.360606] e100: Intel(R) PRO/100 Network Driver
2320 15:48:49.039177 [ 4.360610] e100: Copyright(c) 1999-2006 Intel Corporation
2321 15:48:49.044068 [ 4.360663] e1000: Intel(R) PRO/1000 Network Driver
2322 15:48:49.049887 [ 4.360666] e1000: Copyright (c) 1999-2006 Intel Corporation.
2323 15:48:49.055154 [ 4.360735] e1000e: Intel(R) PRO/1000 Network Driver
2324 15:48:49.061700 [ 4.360737] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2325 15:48:49.064907 [ 4.360813] sky2: driver version 1.30
2326 15:48:49.071786 [ 4.361090] usbcore: registered new interface driver r8152
2327 15:48:49.078544 [ 4.361671] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2328 15:48:49.081651 [ 4.361690] ehci-pci: EHCI PCI platform driver
2329 15:48:49.091525 [ 4.361754] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2330 15:48:49.094983 [ 4.361769] ohci-pci: OHCI PCI platform driver
2331 15:48:49.101461 [ 4.361822] uhci_hcd: USB Universal Host Controller Interface driver
2332 15:48:49.108151 [ 4.363325] xhci_hcd 0000:00:15.0: xHCI Host Controller
2333 15:48:49.117958 [ 4.364277] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2334 15:48:49.127954 [ 4.365526] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2335 15:48:49.134564 [ 4.365574] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2336 15:48:49.144526 [ 4.367142] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2337 15:48:49.150823 [ 4.367157] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2338 15:48:49.157706 [ 4.367161] usb usb1: Product: xHCI Host Controller
2339 15:48:49.164200 [ 4.367164] usb usb1: Manufacturer: Linux 5.10.124-cip9 xhci-hcd
2340 15:48:49.170948 [ 4.367166] usb usb1: SerialNumber: 0000:00:15.0
2341 15:48:49.174074 [ 4.368702] hub 1-0:1.0: USB hub found
2342 15:48:49.177183 [ 4.368808] hub 1-0:1.0: 8 ports detected
2343 15:48:49.184076 [ 4.370739] xhci_hcd 0000:00:15.0: xHCI Host Controller
2344 15:48:49.194042 [ 4.371420] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2345 15:48:49.200623 [ 4.371442] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2346 15:48:49.210579 [ 4.371806] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2347 15:48:49.217106 [ 4.371813] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2348 15:48:49.224013 [ 4.371816] usb usb2: Product: xHCI Host Controller
2349 15:48:49.230287 [ 4.371818] usb usb2: Manufacturer: Linux 5.10.124-cip9 xhci-hcd
2350 15:48:49.236880 [ 4.371821] usb usb2: SerialNumber: 0000:00:15.0
2351 15:48:49.240610 [ 4.373309] hub 2-0:1.0: USB hub found
2352 15:48:49.245767 [ 4.373384] hub 2-0:1.0: 7 ports detected
2353 15:48:49.250587 [ 4.375084] usbcore: registered new interface driver usblp
2354 15:48:49.259715 [ 4.375156] usbcore: registered new interface driver usb-storage
2355 15:48:49.268120 [ 4.375539] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2356 15:48:49.276709 [ 4.375644] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2357 15:48:49.286547 [ 4.375647] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2358 15:48:49.289505 [ 4.376237] i8042: Warning: Keylock active
2359 15:48:49.296202 [ 4.376484] serio: i8042 KBD port at 0x60,0x64 irq 1
2360 15:48:49.302666 [ 4.379366] rtc_cmos rtc_cmos: RTC can wake from S4
2361 15:48:49.309459 [ 4.381258] Console: switching to colour frame buffer device 240x67
2362 15:48:49.316168 [ 4.381464] rtc_cmos rtc_cmos: registered as rtc0
2363 15:48:49.325862 [ 4.381835] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2364 15:48:49.332300 [ 4.382373] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2365 15:48:49.339045 [ 4.383679] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2366 15:48:49.345289 [ 4.383682] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2367 15:48:49.351895 [ 4.383716] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2368 15:48:49.361827 [ 4.383778] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2369 15:48:49.368822 [ 4.383799] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2370 15:48:49.375095 [ 4.383802] i801_smbus 0000:00:1f.1: SMBus using polling
2371 15:48:49.384883 [ 4.384709] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2372 15:48:49.388228 [ 4.384753] intel_pstate: Intel P-state driver initializing
2373 15:48:49.398242 [ 4.387607] sdhci: Secure Digital Host Controller Interface driver
2374 15:48:49.401763 [ 4.387615] sdhci: Copyright(c) Pierre Ossman
2375 15:48:49.411430 [ 4.387823] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2376 15:48:49.418071 [ 4.396184] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2377 15:48:49.424813 [ 4.403006] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2378 15:48:49.431338 [ 4.404038] hid: raw HID events driver (C) Jiri Kosina
2379 15:48:49.437884 [ 4.406700] usbcore: registered new interface driver usbhid
2380 15:48:49.441454 [ 4.406706] usbhid: USB HID core driver
2381 15:48:49.454397 [ 4.408920] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2382 15:48:49.460810 [ 4.416366] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2383 15:48:49.470843 [ 4.421597] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2384 15:48:49.480796 [ 4.432911] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2385 15:48:49.483957 [ 4.525936] mmc0: new HS400 MMC card at address 0001
2386 15:48:49.490693 [ 4.539332] ipip: IPv4 and MPLS over IPv4 tunneling driver
2387 15:48:49.497543 [ 4.542628] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2388 15:48:49.500733 [ 4.550714] gre: GRE over IPv4 demultiplexor driver
2389 15:48:49.507442 [ 4.557681] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2390 15:48:49.513912 [ 4.562604] ip_gre: GRE over IPv4 tunneling driver
2391 15:48:49.520209 [ 4.569894] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2392 15:48:49.526861 [ 4.579002] IPv4 over IPsec tunneling driver
2393 15:48:49.533334 [ 4.584433] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2394 15:48:49.539991 [ 4.590772] Initializing XFRM netlink socket
2395 15:48:49.546631 [ 4.621701] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2396 15:48:49.549835 [ 4.625416] NET: Registered protocol family 10
2397 15:48:49.556354 [ 4.954988] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2398 15:48:49.562892 [ 4.959757] Segment Routing with IPv6
2399 15:48:49.571018 [ 4.970379] ip6_gre: GRE over IPv6 tunneling driver
2400 15:48:49.578354 [ 4.977689] NET: Registered protocol family 17
2401 15:48:49.584851 [ 4.983460] Key type dns_resolver registered
2402 15:48:49.592319 [ 4.991709] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2403 15:48:49.598957 [ 4.997990] microcode: Microcode Update Driver: v2.2.
2404 15:48:49.605449 [ 4.998017] IPI shorthand broadcast: enabled
2405 15:48:49.611965 [ 5.008704] sched_clock: Marking stable (4926827109, 81721639)->(5016847769, -8299021)
2406 15:48:49.619371 [ 5.018726] registered taskstats version 1
2407 15:48:49.625814 [ 5.023404] Loading compiled-in X.509 certificates
2408 15:48:49.649831 [ 5.046243] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2409 15:48:49.669149 [ 5.065291] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2410 15:48:49.684331 [ 5.082880] PM: Magic number: 10:630:791
2411 15:48:49.692340 [ 5.088541] printk: console [netcon0] enabled
2412 15:48:49.696618 [ 5.093528] netconsole: network logging started
2413 15:48:49.704577 [ 5.103387] IP-Config: Failed to open gretap0
2414 15:48:49.711525 [ 5.108640] IP-Config: Failed to open erspan0
2415 15:48:49.714487 [ 5.113650] IP-Config: No network devices available
2416 15:48:49.723661 [ 5.119400] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2417 15:48:49.734395 [ 5.130762] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2418 15:48:49.744651 [ 5.140177] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2419 15:48:49.751413 [ 5.146666] modprobe (99) used greatest stack depth: 14120 bytes left
2420 15:48:49.757690 [ 5.148230] usb 1-5: Product: USB2.0 HD UVC WebCam
2421 15:48:49.760944 [ 5.148252] usb 1-5: Manufacturer: Quanta
2422 15:48:49.764324 [ 5.148260] usb 1-5: SerialNumber: 0x0001
2423 15:48:49.774161 [ 5.162340] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2424 15:48:49.777622 [ 5.178707] ALSA device list:
2425 15:48:49.787395 [ 5.178881] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2426 15:48:49.790556 [ 5.182142] No soundcards found.
2427 15:48:49.800450 [ 5.182530] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2428 15:48:49.803738 [ 5.192101] cfg80211: failed to load regulatory.db
2429 15:48:49.815375 [ 5.211355] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2430 15:48:49.834916 [ 5.231314] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2431 15:48:49.842594 [ 5.242169] Freeing unused kernel image (initmem) memory: 1688K
2432 15:48:49.857549 [ 5.254247] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2433 15:48:49.867768 [ 5.263581] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2434 15:48:49.874236 [ 5.263596] Write protecting the kernel read-only data: 26624k
2435 15:48:49.878109 [ 5.271636] usb 2-5: Product: USB 10/100/1000 LAN
2436 15:48:49.884528 [ 5.271649] usb 2-5: Manufacturer: Realtek
2437 15:48:49.887489 [ 5.288166] usb 2-5: SerialNumber: 001000001
2438 15:48:49.899858 [ 5.296381] Freeing unused kernel image (text/rodata gap) memory: 2028K
2439 15:48:49.906721 [ 5.301410] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2440 15:48:49.916515 [ 5.312430] Freeing unused kernel image (rodata/data gap) memory: 152K
2441 15:48:49.920006 [ 5.320059] Run /init as init process
2442 15:48:49.951850 Loading, please wait...
2443 15:48:49.973104 [ 5.368226] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2444 15:48:50.004320 [ 5.394517] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2445 15:48:50.031348 [ 5.422757] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2446 15:48:50.031801 Starting version 247.3-7
2447 15:48:50.039951 [ 5.433442] systemd-udevd (123) used greatest stack depth: 13800 bytes left
2448 15:48:50.117441 [ 5.508353] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2449 15:48:50.123928 [ 5.517616] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2450 15:48:50.143433 [ 5.535863] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2451 15:48:50.235448 [ 5.626074] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2452 15:48:50.262062 [ 5.657949] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2453 15:48:50.274843 [ 5.668034] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2454 15:48:50.316271 [ 5.714526] r8152 2-5:1.0 eth0: v1.11.11
2455 15:48:50.328712 [ 5.720640] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2456 15:48:50.365334 [ 5.759409] udevadm (125) used greatest stack depth: 13608 bytes left
2457 15:48:50.407605 [ 5.803615] r8152 2-5:1.0 enx00e04c7501bd: renamed from eth0
2458 15:48:51.267711 [ 6.657803] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2459 15:48:51.274617 [ 6.669913] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2460 15:48:51.396358 [ 6.785985] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2461 15:48:51.634307 [ 7.030434] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2462 15:48:51.654142 [ 7.050352] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2463 15:48:51.667025 Begin: Loading essential drivers ... done.
2464 15:48:51.672204 Begin: Running /scripts/init-premount ... done.
2465 15:48:51.675988 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2466 15:48:51.681851 Begin: Running /scripts/nfs-premount ... done.
2467 15:48:51.753628 IP-Config: enx00e04c7501bd hardware address 00:e0:4c:75:01:bd mtu 1500 DHCP
2468 15:48:51.782697 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2469 15:48:51.783289 SIOCSIFFLAGS: Cannot assign requested address
2470 15:48:51.789776 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2471 15:48:51.790085 SIOCSIFFLAGS: Cannot assign requested address
2472 15:48:52.021039 [ 7.416993] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c7501bd: link becomes ready
2473 15:48:52.033790 [ 7.426874] r8152 2-5:1.0 enx00e04c7501bd: carrier on
2474 15:48:54.366933 IP-Config: no response after 2 secs - giving up
2475 15:48:54.400077 IP-Config: enx00e04c7501bd hardware address 00:e0:4c:75:01:bd mtu 1500 DHCP
2476 15:48:54.411162 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2477 15:48:54.414341 SIOCSIFFLAGS: Cannot assign requested address
2478 15:48:54.421560 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2479 15:48:54.424954 SIOCSIFFLAGS: Cannot assign requested address
2480 15:48:54.431192 IP-Config: enx00e04c7501bd complete (dhcp from 192.168.201.1):
2481 15:48:54.440808 address: 192.168.201.17 broadcast: 192.168.201.255 netmask: 255.255.255.0
2482 15:48:54.447741 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2483 15:48:54.454533 host : asus-C523NA-A20057-coral-cbg-3
2484 15:48:54.468077 domain : lava-rack
2485 15:48:54.468287 rootserver: 192.168.201.1 rootpath:
2486 15:48:54.468468 filename :
2487 15:48:54.523226 [ 9.919802] nfsmount (161) used greatest stack depth: 12680 bytes left
2488 15:48:54.523376 done.
2489 15:48:54.540723 Begin: Running /scripts/nfs-bottom ... done.
2490 15:48:54.589005 Begin: Running /scripts/init-bottom ... done.
2491 15:48:55.910218 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2492 15:48:56.275405 [ 11.649708] 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)
2493 15:48:56.291550 [ 11.690100] systemd[1]: Detected architecture x86-64.
2494 15:48:56.318209
2495 15:48:56.321628 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2496 15:48:56.321844
2497 15:48:56.337856 [ 11.733982] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2498 15:48:57.868754 [ 13.264388] systemd[1]: Queued start job for default target Graphical Interface.
2499 15:48:57.887120 [ 13.282957] systemd[1]: Created slice system-getty.slice.
2500 15:48:57.894788 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2501 15:48:57.904969 [ 13.301799] systemd[1]: Created slice system-modprobe.slice.
2502 15:48:57.913872 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2503 15:48:57.924536 [ 13.320783] systemd[1]: Created slice system-serial\x2dgetty.slice.
2504 15:48:57.931372 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2505 15:48:57.940267 [ 13.339720] systemd[1]: Created slice User and Session Slice.
2506 15:48:57.950495 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2507 15:48:57.962125 [ 13.358270] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2508 15:48:57.971618 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2509 15:48:57.982468 [ 13.378820] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2510 15:48:57.992372 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2511 15:48:58.008323 [ 13.401346] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2512 15:48:58.018326 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2513 15:48:58.028908 [ 13.424993] systemd[1]: Reached target Local Encrypted Volumes.
2514 15:48:58.035174 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2515 15:48:58.042702 [ 13.441962] systemd[1]: Reached target Paths.
2516 15:48:58.049488 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2517 15:48:58.055584 [ 13.453858] systemd[1]: Reached target Remote File Systems.
2518 15:48:58.062168 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2519 15:48:58.071136 [ 13.470852] systemd[1]: Reached target Slices.
2520 15:48:58.077986 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2521 15:48:58.084558 [ 13.482884] systemd[1]: Reached target Swap.
2522 15:48:58.087734 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2523 15:48:58.100041 [ 13.496074] systemd[1]: Listening on initctl Compatibility Named Pipe.
2524 15:48:58.106424 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2525 15:48:58.117924 [ 13.517451] systemd[1]: Listening on Journal Audit Socket.
2526 15:48:58.128189 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2527 15:48:58.141444 [ 13.537455] systemd[1]: Listening on Journal Socket (/dev/log).
2528 15:48:58.147384 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2529 15:48:58.156442 [ 13.555963] systemd[1]: Listening on Journal Socket.
2530 15:48:58.163195 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2531 15:48:58.176040 [ 13.572037] systemd[1]: Listening on Network Service Netlink Socket.
2532 15:48:58.182220 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2533 15:48:58.197316 [ 13.596478] systemd[1]: Listening on udev Control Socket.
2534 15:48:58.206789 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2535 15:48:58.215048 [ 13.614521] systemd[1]: Listening on udev Kernel Socket.
2536 15:48:58.224486 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2537 15:48:58.239570 [ 13.639205] systemd[1]: Mounting Huge Pages File System...
2538 15:48:58.246244 Mounting [0;1;39mHuge Pages File System[0m...
2539 15:48:58.266914 [ 13.662617] systemd[1]: Mounting POSIX Message Queue File System...
2540 15:48:58.274395 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2541 15:48:58.286437 [ 13.685698] systemd[1]: Mounting Kernel Debug File System...
2542 15:48:58.293997 Mounting [0;1;39mKernel Debug File System[0m...
2543 15:48:58.308090 [ 13.707761] systemd[1]: Mounting Kernel Trace File System...
2544 15:48:58.315029 Mounting [0;1;39mKernel Trace File System[0m...
2545 15:48:58.346413 [ 13.735863] systemd[1]: Starting Create list of static device nodes for the current kernel...
2546 15:48:58.352187 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2547 15:48:58.365666 [ 13.765084] systemd[1]: Starting Load Kernel Module configfs...
2548 15:48:58.374536 Starting [0;1;39mLoad Kernel Module configfs[0m...
2549 15:48:58.395860 [ 13.791652] systemd[1]: Starting Load Kernel Module drm...
2550 15:48:58.402875 Starting [0;1;39mLoad Kernel Module drm[0m...
2551 15:48:58.414191 [ 13.813739] systemd[1]: Starting Load Kernel Module fuse...
2552 15:48:58.421794 Starting [0;1;39mLoad Kernel Module fuse[0m...
2553 15:48:58.437086 [ 13.833269] mount (189) used greatest stack depth: 12528 bytes left
2554 15:48:58.446733 [ 13.838631] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2555 15:48:58.469015 [ 13.868509] systemd[1]: Starting Journal Service...
2556 15:48:58.475467 Starting [0;1;39mJournal Service[0m...
2557 15:48:58.506045 [ 13.905514] fuse: init (API version 7.32)
2558 15:48:58.515889 [ 13.915398] systemd[1]: Starting Load Kernel Modules...
2559 15:48:58.522653 Starting [0;1;39mLoad Kernel Modules[0m...
2560 15:48:58.539956 [ 13.935987] systemd[1]: Starting Remount Root and Kernel File Systems...
2561 15:48:58.546519 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2562 15:48:58.568614 [ 13.964366] systemd[1]: Starting Coldplug All udev Devices...
2563 15:48:58.575855 Starting [0;1;39mColdplug All udev Devices[0m...
2564 15:48:58.619567 [ 14.015944] systemd[1]: Mounted Huge Pages File System.
2565 15:48:58.626477 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2566 15:48:58.641515 [ 14.034508] systemd[1]: Mounted POSIX Message Queue File System.
2567 15:48:58.650292 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2568 15:48:58.664813 [ 14.064645] systemd[1]: Mounted Kernel Debug File System.
2569 15:48:58.672418 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2570 15:48:58.683737 [ 14.083473] systemd[1]: Mounted Kernel Trace File System.
2571 15:48:58.690651 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2572 15:48:58.722259 [ 14.118235] systemd[1]: Finished Create list of static device nodes for the current kernel.
2573 15:48:58.735257 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2574 15:48:58.749349 [ 14.147385] systemd[1]: modprobe@configfs.service: Succeeded.
2575 15:48:58.757592 [ 14.157218] systemd[1]: Finished Load Kernel Module configfs.
2576 15:48:58.768747 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2577 15:48:58.779856 [ 14.179488] systemd[1]: modprobe@drm.service: Succeeded.
2578 15:48:58.789852 [ 14.189106] systemd[1]: Finished Load Kernel Module drm.
2579 15:48:58.797009 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2580 15:48:58.810003 [ 14.209713] systemd[1]: modprobe@fuse.service: Succeeded.
2581 15:48:58.819967 [ 14.219539] systemd[1]: Finished Load Kernel Module fuse.
2582 15:48:58.827279 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2583 15:48:58.841351 [ 14.240816] systemd[1]: Finished Load Kernel Modules.
2584 15:48:58.847697 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2585 15:48:58.864527 [ 14.260690] systemd[1]: Finished Remount Root and Kernel File Systems.
2586 15:48:58.871046 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2587 15:48:58.887539 [ 14.287252] systemd[1]: Mounting FUSE Control File System...
2588 15:48:58.894856 Mounting [0;1;39mFUSE Control File System[0m...
2589 15:48:58.914561 [ 14.310977] systemd[1]: Mounting Kernel Configuration File System...
2590 15:48:58.921703 Mounting [0;1;39mKernel Configuration File System[0m...
2591 15:48:58.944013 [ 14.340089] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2592 15:48:58.962484 [ 14.350841] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2593 15:48:58.969908 [ 14.368681] systemd[1]: Starting Load/Save Random Seed...
2594 15:48:58.975658 Starting [0;1;39mLoad/Save Random Seed[0m...
2595 15:48:58.989069 [ 14.388713] systemd[1]: Starting Apply Kernel Variables...
2596 15:48:58.995952 Starting [0;1;39mApply Kernel Variables[0m...
2597 15:48:59.011222 [ 14.410763] systemd[1]: Starting Create System Users...
2598 15:48:59.017592 Starting [0;1;39mCreate System Users[0m...
2599 15:48:59.031925 [ 14.431733] systemd[1]: Mounted FUSE Control File System.
2600 15:48:59.042763 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2601 15:48:59.056216 [ 14.452457] systemd[1]: Mounted Kernel Configuration File System.
2602 15:48:59.071350 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2603 15:48:59.083832 [ 14.483616] systemd[1]: Finished Load/Save Random Seed.
2604 15:48:59.090596 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2605 15:48:59.116421 [ 14.512637] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2606 15:48:59.145059 [ 14.544475] systemd[1]: Finished Apply Kernel Variables.
2607 15:48:59.152069 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2608 15:48:59.289186 [ 14.684516] systemd[1]: Finished Create System Users.
2609 15:48:59.296911 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2610 15:48:59.312137 [ 14.707549] systemd[1]: Starting Create Static Device Nodes in /dev...
2611 15:48:59.317852 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2612 15:48:59.403480 [ 14.797943] systemd[1]: Started Journal Service.
2613 15:48:59.409432 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2614 15:48:59.443500 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2615 15:48:59.506054 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2616 15:48:59.520469 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2617 15:48:59.530645 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2618 15:48:59.534386 [ 14.930373] systemd-journald[198]: Received client request to flush runtime journal.
2619 15:48:59.560855 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2620 15:49:00.403018 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2621 15:49:01.130492 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2622 15:49:01.148837 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2623 15:49:01.220191 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2624 15:49:01.243573 Starting [0;1;39mNetwork Service[0m...
2625 15:49:02.125382 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2626 15:49:02.203722 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2627 15:49:02.270419 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2628 15:49:02.808312 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2629 15:49:02.920929 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2630 15:49:03.015537 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2631 15:49:03.111383 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2632 15:49:03.150501 Starting [0;1;39mNetwork Name Resolution[0m...
2633 15:49:03.165971 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2634 15:49:03.259843 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2635 15:49:03.271146 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2636 15:49:03.297382 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2637 15:49:03.312992 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2638 15:49:03.330059 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2639 15:49:03.349767 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2640 15:49:03.359795 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2641 15:49:03.365861 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2642 15:49:03.380969 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2643 15:49:03.393240 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2644 15:49:03.403342 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2645 15:49:03.421628 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2646 15:49:03.474745 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2647 15:49:03.541395 Starting [0;1;39mUser Login Management[0m...
2648 15:49:04.022696 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2649 15:49:04.234109 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2650 15:49:04.600992 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2651 15:49:04.609391 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2652 15:49:04.621622 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2653 15:49:04.638646 Starting [0;1;39mPermit User Sessions[0m...
2654 15:49:04.767512 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2655 15:49:04.786167 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2656 15:49:04.803474 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2657 15:49:04.812683 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2658 15:49:04.822093 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2659 15:49:04.836174 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2660 15:49:04.855095 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2661 15:49:04.957957 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2662 15:49:05.053144
2663 15:49:05.061193 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2664 15:49:05.061621
2665 15:49:05.069420 debian-bullseye-amd64 login: root (automatic login)
2666 15:49:05.069859
2667 15:49:05.666303 Linux debian-bullseye-amd64 5.10.124-cip9 #1 SMP Fri Jun 24 15:37:56 UTC 2022 x86_64
2668 15:49:05.666847
2669 15:49:05.674452 The programs included with the Debian GNU/Linux system are free software;
2670 15:49:05.682136 the exact distribution terms for each program are described in the
2671 15:49:05.689564 individual files in /usr/share/doc/*/copyright.
2672 15:49:05.689855
2673 15:49:05.694859 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2674 15:49:05.695083 permitted by applicable law.
2675 15:49:07.394000 Matched prompt #7: / #
2677 15:49:07.395494 Setting prompt string to ['/ #']
2678 15:49:07.396028 end: 2.2.5.1 login-action (duration 00:00:21) [common]
2680 15:49:07.397172 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2681 15:49:07.397672 start: 2.2.6 expect-shell-connection (timeout 00:04:03) [common]
2682 15:49:07.398116 Setting prompt string to ['/ #']
2683 15:49:07.398477 Forcing a shell prompt, looking for ['/ #']
2685 15:49:07.449687 / #
2686 15:49:07.450371 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2687 15:49:07.450829 Waiting using forced prompt support (timeout 00:02:30)
2688 15:49:07.457360
2689 15:49:07.461153 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2690 15:49:07.461756 start: 2.2.7 export-device-env (timeout 00:04:03) [common]
2692 15:49:07.563453 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6677558/extract-nfsrootfs-nu4qnc6h'
2693 15:49:07.571399 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6677558/extract-nfsrootfs-nu4qnc6h'
2695 15:49:07.676247 / # export NFS_SERVER_IP='192.168.201.1'
2696 15:49:07.683466 export NFS_SERVER_IP='192.168.201.1'
2697 15:49:07.684421 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2698 15:49:07.684990 end: 2.2 depthcharge-retry (duration 00:00:57) [common]
2699 15:49:07.685539 end: 2 depthcharge-action (duration 00:00:57) [common]
2700 15:49:07.686736 start: 3 lava-test-retry (timeout 00:08:37) [common]
2701 15:49:07.687312 start: 3.1 lava-test-shell (timeout 00:08:37) [common]
2702 15:49:07.687796 Using namespace: common
2704 15:49:07.789538 / ##
2705 15:49:07.790249 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2706 15:49:07.796076 #
2707 15:49:07.796999 Using /lava-6677558
2709 15:49:07.898627 / #export SHELL=/bin/bash
2710 15:49:07.905440 export SHELL=/bin/bash
2712 15:49:08.007593 / #. /lava-6677558/environment
2713 15:49:08.014579 . /lava-6677558/environment
2715 15:49:08.127360 / # /lava-6677558/bin/lava-test-runner /lava-6677558/0
2716 15:49:08.128039 Test shell timeout: 10s (minimum of the action and connection timeout)
2717 15:49:08.133930 /lava-6677558/bin/lava-test-runner /lava-6677558/0
2718 15:49:08.736934 + export TESTRUN_ID=0_timesync-off
2719 15:49:08.737508 + TESTRUN_ID=0_timesync-off
2720 15:49:08.743471 + cd /lava-6677558/0/tests/0_timesync-off
2721 15:49:08.743964 ++ cat uuid
2722 15:49:08.767598 + UUID=6677558_1.5.2.3.1
2723 15:49:08.771010 + set +x
2724 15:49:08.774337 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6677558_1.5.2.3.1>
2725 15:49:08.775237 Received signal: <STARTRUN> 0_timesync-off 6677558_1.5.2.3.1
2726 15:49:08.775681 Starting test lava.0_timesync-off (6677558_1.5.2.3.1)
2727 15:49:08.776153 Skipping test definition patterns.
2728 15:49:08.777643 + systemctl stop systemd-timesyncd
2729 15:49:08.858588 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2730 15:49:08.859233 + true
2731 15:49:08.862103 + set +x
2732 15:49:08.865237 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6677558_1.5.2.3.1>
2733 15:49:08.865977 Received signal: <ENDRUN> 0_timesync-off 6677558_1.5.2.3.1
2734 15:49:08.866445 Ending use of test pattern.
2735 15:49:08.866876 Ending test lava.0_timesync-off (6677558_1.5.2.3.1), duration 0.09
2737 15:49:09.072745 + export TESTRUN_ID=1_kselftest-lkdtm
2738 15:49:09.076559 + TESTRUN_ID=1_kselftest-lkdtm
2739 15:49:09.079797 + cd /lava-6677558/0/tests/1_kselftest-lkdtm
2740 15:49:09.080381 ++ cat uuid
2741 15:49:09.104091 + UUID=6677558_1.5.2.3.5
2742 15:49:09.107167 + set +x
2743 15:49:09.110728 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6677558_1.5.2.3.5>
2744 15:49:09.111014 Received signal: <STARTRUN> 1_kselftest-lkdtm 6677558_1.5.2.3.5
2745 15:49:09.111107 Starting test lava.1_kselftest-lkdtm (6677558_1.5.2.3.5)
2746 15:49:09.111216 Skipping test definition patterns.
2747 15:49:09.114159 + cd ./automated/linux/kselftest/
2748 15:49:09.150165 + ./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/v5.10.121-cip9-272-g3fb28d4c623b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2749 15:49:09.204599 INFO: Generating a skipfile based on /lava-6677558/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2750 15:49:09.368254 INFO: Using the following generated skipfile contents (until EOF):
2751 15:49:09.374377 breakpoints:breakpoint_test
2752 15:49:09.377667 breakpoints:step_after_suspend_test
2753 15:49:09.381084 ftrace:ftracetest
2754 15:49:09.384485 net:rtnetlink.sh
2755 15:49:09.385064 net:tls
2756 15:49:09.387466 netfilter:bridge_brouter.sh
2757 15:49:09.390692 netfilter:nft_flowtable.sh
2758 15:49:09.391212 netfilter:nft_trans_stress.sh
2759 15:49:09.393867 pidfd:pidfd_wait
2760 15:49:09.394343 INFO: EOF
2761 15:49:09.492696 INFO: Installing sed perl wget xz-utils iproute2
2762 15:49:10.724614 Hit:1 http://deb.debian.org/debian bullseye InRelease
2763 15:49:26.388791 Reading package lists...
2764 15:49:29.729787 Reading package lists...
2765 15:49:30.403568 Building dependency tree...
2766 15:49:30.406651 Reading state information...
2767 15:49:30.616230 iproute2 is already the newest version (5.10.0-4).
2768 15:49:30.623034 perl is already the newest version (5.32.1-4+deb11u2).
2769 15:49:30.626645 sed is already the newest version (4.7-1).
2770 15:49:30.632431 wget is already the newest version (1.21-1+deb11u1).
2771 15:49:30.635856 xz-utils is already the newest version (5.2.5-2).
2772 15:49:31.960354 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2773 15:49:32.144075 --2022-06-24 15:48:06-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2774 15:49:32.173477 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2775 15:49:32.320483 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2776 15:49:32.468415 HTTP request sent, awaiting response... 200 OK
2777 15:49:32.471459 Length: 3498592 (3.3M) [application/octet-stream]
2778 15:49:32.474666 Saving to: 'kselftest.tar.xz'
2779 15:49:32.475262
2780 15:49:33.987367 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 50.15K 173KB/s kselftest.tar.xz 6%[> ] 219.84K 378KB/s kselftest.tar.xz 23%[===> ] 817.99K 764KB/s kselftest.tar.xz 67%[============> ] 2.24M 1.70MB/s kselftest.tar.xz 100%[===================>] 3.34M 2.21MB/s in 1.5s
2781 15:49:33.987535
2782 15:49:34.296748 2022-06-24 15:48:08 (2.21 MB/s) - 'kselftest.tar.xz' saved [3498592/3498592]
2783 15:49:34.297283
2784 15:49:46.817362 skiplist:
2785 15:49:46.820453 ========================================
2786 15:49:46.823698 breakpoints:breakpoint_test
2787 15:49:47.198843 breakpoints:step_after_suspend_test
2788 15:49:47.250145 ftrace:ftracetest
2789 15:49:47.298259 net:rtnetlink.sh
2790 15:49:47.344382 net:tls
2791 15:49:47.393592 netfilter:bridge_brouter.sh
2792 15:49:47.442448 netfilter:nft_flowtable.sh
2793 15:49:47.490437 netfilter:nft_trans_stress.sh
2794 15:49:47.536149 pidfd:pidfd_wait
2795 15:49:47.586346 ========================================
2796 15:49:49.363791 [ 64.762401] kselftest: Running tests in lkdtm
2797 15:49:49.390366 TAP version 13
2798 15:49:49.421963 1..70
2799 15:49:49.449083 # selftests: lkdtm: PANIC.sh
2800 15:49:49.733055 # Skipping PANIC: crashes entire system
2801 15:49:49.741872 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2802 15:49:49.764442 # selftests: lkdtm: BUG.sh
2803 15:49:50.029322 [ 65.427552] lkdtm: Performing direct entry BUG
2804 15:49:50.035789 [ 65.432908] ------------[ cut here ]------------
2805 15:49:50.038976 [ 65.438203] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2806 15:49:50.045959 [ 65.444933] invalid opcode: 0000 [#1] SMP PTI
2807 15:49:50.052732 [ 65.449829] CPU: 3 PID: 723 Comm: cat Not tainted 5.10.124-cip9 #1
2808 15:49:50.059077 [ 65.456764] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2809 15:49:50.062488 [ 65.463411] RIP: 0010:lkdtm_BUG+0x5/0x10
2810 15:49:50.085679 [ 65.467817] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
2811 15:49:50.092029 [ 65.488885] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
2812 15:49:50.098852 [ 65.494750] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
2813 15:49:50.108652 [ 65.502758] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
2814 15:49:50.115517 [ 65.510763] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
2815 15:49:50.122239 [ 65.518764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2816 15:49:50.132186 [ 65.526769] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
2817 15:49:50.141864 [ 65.534775] FS: 00007f503f234580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
2818 15:49:50.144917 [ 65.543853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2819 15:49:50.154863 [ 65.550299] CR2: 00007f503f04d000 CR3: 0000000105c08000 CR4: 00000000003506e0
2820 15:49:50.157932 [ 65.558301] Call Trace:
2821 15:49:50.161557 [ 65.561052] direct_entry.cold+0x2c/0x38
2822 15:49:50.164679 [ 65.565457] full_proxy_write+0x56/0x80
2823 15:49:50.171348 [ 65.569764] vfs_write+0xea/0x390
2824 15:49:50.174665 [ 65.573485] ksys_write+0x68/0xe0
2825 15:49:50.178067 [ 65.577210] do_syscall_64+0x33/0x40
2826 15:49:50.184417 [ 65.581225] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2827 15:49:50.187700 [ 65.586892] RIP: 0033:0x7f503f15cf33
2828 15:49:50.207516 [ 65.590905] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2829 15:49:50.217807 [ 65.611964] RSP: 002b:00007ffe73393238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2830 15:49:50.224249 [ 65.620463] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f503f15cf33
2831 15:49:50.234479 [ 65.628465] RDX: 0000000000000004 RSI: 00007f503f04d000 RDI: 0000000000000001
2832 15:49:50.240930 [ 65.636466] RBP: 00007f503f04d000 R08: 00007f503f04c010 R09: 0000000000000000
2833 15:49:50.247422 [ 65.644467] R10: 00007f503f2571c0 R11: 0000000000000246 R12: 0000000000000001
2834 15:49:50.257258 [ 65.652468] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2835 15:49:50.274158 [ 65.660479] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2836 15:49:50.277120 [ 65.676606] ---[ end trace 1c30a07334de3577 ]---
2837 15:49:50.283346 [ 65.681828] RIP: 0010:lkdtm_BUG+0x5/0x10
2838 15:49:50.303548 [ 65.686635] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
2839 15:49:50.310410 [ 65.707750] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
2840 15:49:50.316459 [ 65.713785] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
2841 15:49:50.326731 [ 65.721876] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
2842 15:49:50.332918 [ 65.730022] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
2843 15:49:50.342820 [ 65.738217] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2844 15:49:50.349284 [ 65.746310] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
2845 15:49:50.359260 [ 65.754433] FS: 00007f503f234580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
2846 15:49:50.365841 [ 65.763607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2847 15:49:50.375797 [ 65.770156] CR2: 00007f503f04d000 CR3: 0000000105c08000 CR4: 00000000003506e0
2848 15:49:50.378927 # Segmentation fault
2849 15:49:50.440174 # [ 65.427552] lkdtm: Performing direct entry BUG
2850 15:49:50.446624 # [ 65.432908] ------------[ cut here ]------------
2851 15:49:50.453140 # [ 65.438203] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2852 15:49:50.456656 # [ 65.444933] invalid opcode: 0000 [#1] SMP PTI
2853 15:49:50.463272 # [ 65.449829] CPU: 3 PID: 723 Comm: cat Not tainted 5.10.124-cip9 #1
2854 15:49:50.470290 # [ 65.456764] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2855 15:49:50.477081 # [ 65.463411] RIP: 0010:lkdtm_BUG+0x5/0x10
2856 15:49:50.496453 # [ 65.467817] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
2857 15:49:50.503010 # [ 65.488885] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
2858 15:49:50.509548 # [ 65.494750] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
2859 15:49:50.519604 # [ 65.502758] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
2860 15:49:50.526034 # [ 65.510763] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
2861 15:49:50.536026 # [ 65.518764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2862 15:49:50.542811 # [ 65.526769] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
2863 15:49:50.552536 # [ 65.534775] FS: 00007f503f234580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
2864 15:49:50.559310 # [ 65.543853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2865 15:49:50.569252 # [ 65.550299] CR2: 00007f503f04d000 CR3: 0000000105c08000 CR4: 00000000003506e0
2866 15:49:50.569796 # [ 65.558301] Call Trace:
2867 15:49:50.575763 # [ 65.561052] direct_entry.cold+0x2c/0x38
2868 15:49:50.578877 # [ 65.565457] full_proxy_write+0x56/0x80
2869 15:49:50.582493 # [ 65.569764] vfs_write+0xea/0x390
2870 15:49:50.585591 # [ 65.573485] ksys_write+0x68/0xe0
2871 15:49:50.592172 # [ 65.577210] do_syscall_64+0x33/0x40
2872 15:49:50.598961 # [ 65.581225] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2873 15:49:50.602629 # [ 65.586892] RIP: 0033:0x7f503f15cf33
2874 15:49:50.622102 # [ 65.590905] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2875 15:49:50.632531 # [ 65.611964] RSP: 002b:00007ffe73393238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2876 15:49:50.638940 # [ 65.620463] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f503f15cf33
2877 15:49:50.649229 # [ 65.628465] RDX: 0000000000000004 RSI: 00007f503f04d000 RDI: 0000000000000001
2878 15:49:50.655276 # [ 65.636466] RBP: 000[ 66.052676] lkdtm: Performing direct entry WARNING
2879 15:49:50.662265 07f503f04d000 R08: 00007f503f04c010 R09: 0000000000000000
2880 15:49:50.668555 # [ [ 66.059548] ------------[ cut here ]------------
2881 15:49:50.675178 [ 66.070999] WARNING: CPU: 2 PID: 759 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2882 15:49:50.698371 65.644467] R10: 00007f503f2571c0 R11: 0000000000000246 R12: 000[ 66.080404] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2883 15:49:50.708278 [ 66.102650] CPU: 2 PID: 759 Comm: cat Tainted: G D 5.10.124-cip9 #1
2884 15:49:50.714694 [ 66.111150] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2885 15:49:50.717949 [ 66.117820] RIP: 0010:lkdtm_WARNING+0xf/0x20
2886 15:49:50.741142 [ 66.122680] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2887 15:49:50.741744 0000000000001
2888 15:49:50.751143 # [ 65.652468] R13: 0000000000000001 R14: 00000[ 66.143777] RSP: 0018:ffffb680413b7e60 EFLAGS: 00010202
2889 15:49:50.761039 [ 66.155839] RAX: ffffffffa44b2140 RBX: 0000000000000002 RCX: 0000000000000000
2890 15:49:50.767770 [ 66.163864] RDX: 0000000000000000 RSI: ffff90a7fbd1bf70 RDI: ffffffffa50d9a80
2891 15:49:50.777186 [ 66.171891] RBP: ffffffffa54c009f R08: 0000000000000000 R09: 0000000000000000
2892 15:49:50.784156 [ 66.179910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2893 15:49:50.790648 [ 66.187924] R13: ffffb680413b7f10 R14: ffffb680413b7f10 R15: ffff90a7834cb000
2894 15:49:50.800750 [ 66.195939] FS: 00007f24afdb8580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
2895 15:49:50.807007 [ 66.205028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2896 15:49:50.810174 00000020000 R15: 0000000000020000
2897 15:49:50.820251 # [ 65.660479] Modules link[ 66.211489] CR2: 00007f24afbd1000 CR3: 00000001032c6000 CR4: 00000000003506e0
2898 15:49:50.824167 [ 66.225724] Call Trace:
2899 15:49:50.830766 [ 66.228502] direct_entry.cold+0x2c/0x38
2900 15:49:50.833828 [ 66.232937] full_proxy_write+0x56/0x80
2901 15:49:50.843712 ed in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_c[ 66.237267] vfs_write+0xea/0x390
2902 15:49:50.846943 [ 66.247246] ksys_write+0x68/0xe0
2903 15:49:50.850303 [ 66.250995] do_syscall_64+0x33/0x40
2904 15:49:50.857198 [ 66.255031] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2905 15:49:50.859916 [ 66.260724] RIP: 0033:0x7f24afce0f33
2906 15:49:50.883030 [ 66.264750] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2907 15:49:50.889782 [ 66.285808] RSP: 002b:00007ffc29dd4328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2908 15:49:50.899703 [ 66.294322] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f24afce0f33
2909 15:49:50.906061 [ 66.302346] RDX: 0000000000000008 RSI: 00007f24afbd1000 RDI: 0000000000000001
2910 15:49:50.915999 [ 66.310358] RBP: 00007f24afbd1000 R08: 00007f24afbd0010 R09: 0000000000000000
2911 15:49:50.922950 [ 66.318366] R10: 00007f24afddb1c0 R11: 0000000000000246 R12: 0000000000000001
2912 15:49:50.929277 [ 66.326379] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2913 15:49:50.932266 [ 66.334399] irq event stamp: 0
2914 15:49:50.942422 [ 66.337844] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2915 15:49:50.955507 hardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd[ 66.344903] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
2916 15:49:50.965363 [ 66.360278] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
2917 15:49:50.971945 [ 66.369467] softirqs last disabled at (0): [<0000000000000000>] 0x0
2918 15:49:50.978626 [ 66.376511] ---[ end trace 1c30a07334de3578 ]---
2919 15:49:50.979195 _notify
2920 15:49:50.985247 # [ 65.676606] ---[ end trace 1c30a07334de3577 ]---
2921 15:49:50.988699 # [ 65.681828] RIP: 0010:lkdtm_BUG+0x5/0x10
2922 15:49:51.008259 # [ 65.686635] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
2923 15:49:51.015125 # [ 65.707750] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
2924 15:49:51.025113 # [ 65.713785] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
2925 15:49:51.031845 # [ 65.721876] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
2926 15:49:51.041840 # [ 65.730022] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
2927 15:49:51.048544 # [ 65.738217] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2928 15:49:51.058086 # [ 65.746310] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
2929 15:49:51.065118 # [ 65.754433] FS: 00007f503f234580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
2930 15:49:51.071257 # [ 65.763607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2931 15:49:51.081159 # [ 65.770156] CR2: 00007f503f04d000 CR3: 0000000105c08000 CR4: 00000000003506e0
2932 15:49:51.084583 # BUG: saw 'kernel BUG at': ok
2933 15:49:51.087842 ok 2 selftests: lkdtm: BUG.sh
2934 15:49:51.091261 # selftests: lkdtm: WARNING.sh
2935 15:49:51.094690 # [ 66.052676] lkdtm: Performing direct entry WARNING
2936 15:49:51.101021 # [ 66.059548] ------------[ cut here ]------------
2937 15:49:51.110963 # [ 66.070999] WARNING: CPU: 2 PID: 759 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2938 15:49:51.127624 # [ 66.080404] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2939 15:49:51.134195 # [ 66.102650] CPU: 2 PID: 759 Comm: cat Tainted: G D 5.10.124-cip9 #1
2940 15:49:51.140852 # [ 66.111150] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2941 15:49:51.147328 # [ 66.117820] RIP: 0010:lkdtm_WARNING+0xf/0x20
2942 15:49:51.167419 # [ 66.122680] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2943 15:49:51.174001 # [ 66.143777] RSP: 0018:ffffb680413b7e60 EFLAGS: 00010202
2944 15:49:51.183883 # [ 66.155839] RAX: ffffffffa44b2140 RBX: 0000000000000002 RCX: 0000000000000000
2945 15:49:51.190374 # [ 66.163864] RDX: 0000000000000000 RSI: ffff90a7fbd1bf70 RDI: ffffffffa50d9a80
2946 15:49:51.200429 # [ 66.171891] RBP: ffffffffa54c009f R08: 0000000000000000 R09: 0000000000000000
2947 15:49:51.207375 # [ 66.179910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2948 15:49:51.216761 # [ 66.187924] R13: ffffb680413b7f10 R14: ffffb680413b7f10 R15: ffff90a7834cb000
2949 15:49:51.223898 # [ 66.195939] FS: 00007f24afdb8580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
2950 15:49:51.230036 # [ 66.205028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2951 15:49:51.240277 # [ 66.211489] CR2: [ 66.635624] lkdtm: Performing direct entry WARNING_MESSAGE
2952 15:49:51.243501 [ 66.643532] ------------[ cut here ]------------
2953 15:49:51.250498 [ 66.648743] Warning message trigger count: 2
2954 15:49:51.256767 00007f24afbd1000 CR3: 00000001032c6000 CR4: 00000000003506e0
2955 15:49:51.266837 # [ 66.653618] WARNING: CPU: 1 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2956 15:49:51.283329 [ 66.670139] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2957 15:49:51.289689 [ 66.686205] CPU: 1 PID: 794 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2958 15:49:51.296534 [ 66.694721] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2959 15:49:51.303166 [ 66.701403] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2960 15:49:51.325755 [ 66.707099] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 13 70 02 48 c7 c7 00 06 4c a5 8d 70 01 89 35 b1 13 70 02 e8 dc b2 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2961 15:49:51.329283 [ 66.728192] RSP: 0018:ffffb68041447e60 EFLAGS: 00010286
2962 15:49:51.339582 [ 66.734079] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2963 15:49:51.345877 [ 66.742106] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
2964 15:49:51.355783 [ 66.750135] RBP: ffffffffa54c00a7 R08: 0000000000000000 R09: 0000000000000000
2965 15:49:51.362449 [ 66.758173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2966 15:49:51.372234 [ 66.766206] R13: ffffb68041447f10 R14: ffffb68041447f10 R15: ffff90a784d24000
2967 15:49:51.372837 [ 66.225724] Call Trace:
2968 15:49:51.385347 # [ 66.228502] direct_entry.cold+[ 66.774234] FS: 00007f593afeb580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
2969 15:49:51.391729 [ 66.789562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2970 15:49:51.401580 [ 66.796033] CR2: 00007f593ae04000 CR3: 000000010411c000 CR4: 00000000003506e0
2971 15:49:51.402146 [ 66.804061] Call Trace:
2972 15:49:51.408186 [ 66.806837] direct_entry.cold+0x2c/0x38
2973 15:49:51.408757 0x2c/0x38
2974 15:49:51.411827 # [ 66.232937] full_proxy_write+0x56/0x80
2975 15:49:51.418122 # [ 6[ 66.811271] full_proxy_write+0x56/0x80
2976 15:49:51.421688 [ 66.821832] vfs_write+0xea/0x390
2977 15:49:51.424953 [ 66.825580] ksys_write+0x68/0xe0
2978 15:49:51.428147 [ 66.829336] do_syscall_64+0x33/0x40
2979 15:49:51.431525 6.237267] vfs_write+0xea/0x390
2980 15:49:51.441254 # [ 66.247246] ksys_write+0x[ 66.833378] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2981 15:49:51.444610 [ 66.845282] RIP: 0033:0x7f593af13f33
2982 15:49:51.468156 [ 66.849320] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2983 15:49:51.474721 [ 66.870408] RSP: 002b:00007ffc52eab2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2984 15:49:51.484371 [ 66.878930] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f593af13f33
2985 15:49:51.490812 [ 66.886966] RDX: 0000000000000010 RSI: 00007f593ae04000 RDI: 0000000000000001
2986 15:49:51.500638 [ 66.895001] RBP: 00007f593ae04000 R08: 00007f593ae03010 R09: 0000000000000000
2987 15:49:51.507267 [ 66.903029] R10: 00007f593b00e1c0 R11: 0000000000000246 R12: 0000000000000001
2988 15:49:51.507750 68/0xe0
2989 15:49:51.514253 # [ 66.250995] do_syscall_64+0x33/0x40
2990 15:49:51.520544 # [ 66.255[ 66.911045] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2991 15:49:51.523865 [ 66.925308] irq event stamp: 0
2992 15:49:51.530468 031] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2993 15:49:51.537209 # [ 66.260724][ 66.928753] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2994 15:49:51.547171 [ 66.942049] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
2995 15:49:51.556769 [ 66.951252] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
2996 15:49:51.563620 [ 66.960459] softirqs last disabled at (0): [<0000000000000000>] 0x0
2997 15:49:51.570192 [ 66.967509] ---[ end trace 1c30a07334de3579 ]---
2998 15:49:51.570882 RIP: 0033:0x7f24afce0f33
2999 15:49:51.593248 # [ 66.264750] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3000 15:49:51.603111 # [ 66.285808] RSP: 002b:00007ffc29dd4328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3001 15:49:51.609776 # [ 66.294322] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f24afce0f33
3002 15:49:51.616295 # [ 66.302346] RDX: 0000000000000008 RSI: 00007f24afbd1000 RDI: 0000000000000001
3003 15:49:51.626414 # [ 66.310358] RBP: 00007f24afbd1000 R08: 00007f24afbd0010 R09: 0000000000000000
3004 15:49:51.633010 # [ 66.318366] R10: 00007f24afddb1c0 R11: 0000000000000246 R12: 0000000000000001
3005 15:49:51.643294 # [ 66.326379] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3006 15:49:51.646303 # [ 66.334399] irq event stamp: 0
3007 15:49:51.653018 # [ 66.337844] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3008 15:49:51.662967 # [ 66.344903] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3009 15:49:51.672768 # [ 66.360278] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3010 15:49:51.679216 # [ 66.369467] softirqs last disabled at (0): [<0000000000000000>] 0x0
3011 15:49:51.686104 # [ 66.376511] ---[ end trace 1c30a07334de3578 ]---
3012 15:49:51.686637 # WARNING: saw 'WARNING:': ok
3013 15:49:51.692621 ok 3 selftests: lkdtm: WARNING.sh
3014 15:49:51.695838 # selftests: lkdtm: WARNING_MESSAGE.sh
3015 15:49:51.702462 # [ 66.635624] lkdtm: Performing direct entry WARNING_MESSAGE
3016 15:49:51.705960 # [ 66.643532] ------------[ cut here ]------------
3017 15:49:51.712542 # [ 66.648743] Warning message trigger count: 2
3018 15:49:51.722392 # [ 66.653618] WARNING: CPU: 1 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3019 15:49:51.738848 # [ 66.670139] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3020 15:49:51.745677 # [ 66.686205] CPU: 1 PID: 794 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3021 15:49:51.752009 # [ 66.694721] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3022 15:49:51.758942 # [ 66.701403] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3023 15:49:51.782274 # [ 66.707099] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 13 70 02 48 c7 c7 00 06 4c a5 8d 70 01 89 35 b1 13 70 02 e8 dc b2 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3024 15:49:51.785229 # [ 66.728192] RSP: 0018:ffffb68041447e60 EFLAGS: 00010286
3025 15:49:51.795037 # [ 66.734079] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3026 15:49:51.801861 # [ 66.742106] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
3027 15:49:51.811655 # [ 66.750135] RBP: ffffffffa54c00a7 R08: 0000000000000000 R09: 0000000000000000
3028 15:49:51.818203 # [ 66.[ 67.211182] lkdtm: Performing direct entry EXCEPTION
3029 15:49:51.824838 [ 67.221571] BUG: kernel NULL pointer dereference, address: 0000000000000000
3030 15:49:51.831437 [ 67.229382] #PF: supervisor write access in kernel mode
3031 15:49:51.838217 [ 67.235243] #PF: error_code(0x0002) - not-present page
3032 15:49:51.841371 [ 67.241006] PGD 0 P4D 0
3033 15:49:51.844920 [ 67.243853] Oops: 0002 [#2] SMP PTI
3034 15:49:51.851467 [ 67.247754] CPU: 2 PID: 826 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3035 15:49:51.858109 [ 67.256242] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3036 15:49:51.864928 [ 67.262890] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3037 15:49:51.884717 [ 67.267870] Code: 48 c7 c7 00 06 4c a5 8d 70 01 89 35 b1 13 70 02 e8 dc b2 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3038 15:49:51.891311 [ 67.288929] RSP: 0018:ffffb680414bfe60 EFLAGS: 00010286
3039 15:49:51.898053 [ 67.294792] RAX: ffffffffa44b2190 RBX: 0000000000000004 RCX: 0000000000000000
3040 15:49:51.907825 [ 67.302795] RDX: 0000000000000000 RSI: ffff90a7fbd1bf70 RDI: ffffffffa50d9aa0
3041 15:49:51.914463 [ 67.310791] RBP: ffffffffa53f5c9f R08: 0000000000000000 R09: 0000000000000000
3042 15:49:51.924152 [ 67.318797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3043 15:49:51.930704 [ 67.326801] R13: ffffb680414bff10 R14: ffffb680414bff10 R15: ffff90a7842e6000
3044 15:49:51.941064 [ 67.334806] FS: 00007f108ae63580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
3045 15:49:51.947637 [ 67.343885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3046 15:49:51.954488 [ 67.350324] CR2: 0000000000000000 CR3: 0000000103240000 CR4: 00000000003506e0
3047 15:49:51.957441 [ 67.358329] Call Trace:
3048 15:49:51.960744 [ 67.361083] direct_entry.cold+0x2c/0x38
3049 15:49:51.967718 [ 67.365495] full_proxy_write+0x56/0x80
3050 15:49:51.970834 [ 67.369805] vfs_write+0xea/0x390
3051 15:49:51.973998 [ 67.373527] ksys_write+0x68/0xe0
3052 15:49:51.977790 [ 67.377248] do_syscall_64+0x33/0x40
3053 15:49:51.983881 [ 67.381260] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3054 15:49:51.986820 [ 67.386931] RIP: 0033:0x7f108ad8bf33
3055 15:49:52.007033 [ 67.390932] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3056 15:49:52.016432 [ 67.411999] RSP: 002b:00007fff8354a438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3057 15:49:52.023167 [ 67.420498] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f108ad8bf33
3058 15:49:52.033113 [ 67.428504] RDX: 000000000000000a RSI: 00007f108ac7c000 RDI: 0000000000000001
3059 15:49:52.040050 [ 67.436509] RBP: 00007f108ac7c000 R08: 00007f108ac7b010 R09: 0000000000000000
3060 15:49:52.049776 [ 67.444513] R10: 00007f108ae861c0 R11: 0000000000000246 R12: 0000000000000001
3061 15:49:52.056393 [ 67.452519] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3062 15:49:52.073166 [ 67.460533] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3063 15:49:52.076028 [ 67.476555] CR2: 0000000000000000
3064 15:49:52.083338 [ 67.480276] ---[ end trace 1c30a07334de357a ]---
3065 15:49:52.086449 [ 67.485454] RIP: 0010:lkdtm_BUG+0x5/0x10
3066 15:49:52.106515 [ 67.489849] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
3067 15:49:52.112631 [ 67.510908] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
3068 15:49:52.122878 [ 67.516770] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
3069 15:49:52.129562 [ 67.524772] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
3070 15:49:52.135847 [ 67.532774] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
3071 15:49:52.145525 [ 67.540778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3072 15:49:52.152350 [ 67.548782] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
3073 15:49:52.162406 [ 67.556787] FS: 00007f108ae63580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
3074 15:49:52.169126 [ 67.565854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3075 15:49:52.175461 [ 67.572298] CR2: 0000000000000000 CR3: 0000000103240000 CR4: 00000000003506e0
3076 15:49:52.185536 [ 67.580303] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3077 15:49:52.195185 [ 67.590252] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
3078 15:49:52.198636 [ 67.598639] INFO: lockdep is turned off.
3079 15:49:52.202139 [ 67.603031] irq event stamp: 0
3080 15:49:52.208247 [ 67.606450] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3081 15:49:52.218682 [ 67.613483] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3082 15:49:52.228481 [ 67.622648] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3083 15:49:52.235334 [ 67.631817] softirqs last disabled at (0): [<0000000000000000>] 0x0
3084 15:49:52.244975 [ 67.638851] CPU: 2 PID: 826 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3085 15:49:52.251354 [ 67.647340] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3086 15:49:52.251834 [ 67.653973] Call Trace:
3087 15:49:52.257814 [ 67.656718] dump_stack+0x77/0x97
3088 15:49:52.261577 [ 67.660437] ___might_sleep.cold+0xa6/0xb6
3089 15:49:52.264509 [ 67.665034] exit_signals+0x1c/0x2d0
3090 15:49:52.268179 [ 67.669046] do_exit+0xd5/0xb00
3091 15:49:52.271324 [ 67.672570] ? ksys_write+0x68/0xe0
3092 15:49:52.278188 [ 67.676486] rewind_stack_do_exit+0x17/0x20
3093 15:49:52.281225 [ 67.681178] RIP: 0033:0x7f108ad8bf33
3094 15:49:52.300920 [ 67.685185] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3095 15:49:52.310781 [ 67.706242] RSP: 002b:00007fff8354a438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3096 15:49:52.317555 [ 67.714737] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f108ad8bf33
3097 15:49:52.327490 [ 67.722730] RDX: 000000000000000a RSI: 00007f108ac7c000 RDI: 0000000000000001
3098 15:49:52.334342 [ 67.730734] RBP: 00007f108ac7c000 R08: 00007f108ac7b010 R09: 0000000000000000
3099 15:49:52.344020 [ 67.738740] R10: 00007f108ae861c0 R11: 0000000000000246 R12: 0000000000000001
3100 15:49:52.350674 [ 67.746745] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3101 15:49:52.357038 758173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3102 15:49:52.366865 # [ 66.766206] R13: ffffb68041447f10 R14: ffffb68041447f10 R15: ffff90a784d24000
3103 15:49:52.377049 # [ 66.774234] FS: 00007f593afeb580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
3104 15:49:52.383679 # [ 66.789562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3105 15:49:52.390393 # [ 66.796033] CR2: 00007f593ae04000 CR3: 000000010411c000 CR4: 00000000003506e0
3106 15:49:52.393507 # [ 66.804061] Call Trace:
3107 15:49:52.396957 # [ 66.806837] direct_entry.cold+0x2c/0x38
3108 15:49:52.403548 # [ 66.811271] full_proxy_write+0x56/0x80
3109 15:49:52.407009 # [ 66.821832] vfs_write+0xea/0x390
3110 15:49:52.410168 # [ 66.825580] ksys_write+0x68/0xe0
3111 15:49:52.413336 # [ 66.829336] do_syscall_64+0x33/0x40
3112 15:49:52.419977 # [ 66.833378] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3113 15:49:52.423344 # [ 66.845282] RIP: 0033:0x7f593af13f33
3114 15:49:52.446600 # [ 66.849320] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3115 15:49:52.452986 # [ 66.870408] RSP: 002b:00007ffc52eab2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3116 15:49:52.463329 # [ 66.878930] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f593af13f33
3117 15:49:52.470092 # [ 66.886966] RDX: 0000000000000010 RSI: 00007f593ae04000 RDI: 0000000000000001
3118 15:49:52.480159 # [ 66.895001] RBP: 00007f593ae04000 R08: 00007f593ae03010 R09: 0000000000000000
3119 15:49:52.486249 # [ 66.903029] R10: 00007f593b00e1c0 R11: 0000000000000246 R12: 0000000000000001
3120 15:49:52.496093 # [ 66.911045] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3121 15:49:52.499573 # [ 66.925308] irq event stamp: 0
3122 15:49:52.506455 # [ 66.928753] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3123 15:49:52.515936 # [ 66.942049] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3124 15:49:52.525884 # [ 66.951252] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3125 15:49:52.532735 # [ 66.960459] softirqs last disabled at (0): [<0000000000000000>] 0x0
3126 15:49:52.539069 # [ 66.967509] ---[ end trace 1c30a07334de3579 ]---
3127 15:49:52.542430 # WARNING_MESSAGE: saw 'message trigger': ok
3128 15:49:52.545703 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3129 15:49:52.549027 # selftests: lkdtm: EXCEPTION.sh
3130 15:49:52.549545 # Killed
3131 15:49:52.555597 # [ 67.211182] lkdtm: Performing direct entry EXCEPTION
3132 15:49:52.565791 # [ 67.221571] BUG: kernel NULL pointer dereference, address: 0000000000000000
3133 15:49:52.569132 # [ 67.229382] #PF: supervisor write access in kernel mode
3134 15:49:52.575343 # [ 67.235243] #PF: error_code(0x0002) - not-present page
3135 15:49:52.579041 # [ 67.241006] PGD 0 P4D 0
3136 15:49:52.582059 # [ 67.243853] Oops: 0002 [#2] SMP PTI
3137 15:49:52.592152 # [ 67.247754] CPU: 2 PID: 826 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3138 15:49:52.598723 # [ 67.256242] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3139 15:49:52.605614 # [ 67.262890] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3140 15:49:52.625485 # [ 67.267870] Code: 48 c7 c7 00 06 4c a5 8d 70 01 89 35 b1 13 70 02 e8 dc b2 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3141 15:49:52.631714 # [ 67.288929] RSP: 0018:ffffb680414bfe60 EFLAGS: 00010286
3142 15:49:52.638718 # [ 67.294792] RAX: ffffffffa44b2190 RBX: 0000000000000004 RCX: 0000000000000000
3143 15:49:52.648533 # [ 67.302795] RDX: 0000000000000000 RSI: ffff90a7fbd1bf70 RDI: ffffffffa50d9aa0
3144 15:49:52.655067 # [ 67.310791] RBP: ffffffffa53f5c9f R08: 0000000000000000 R09: 0000000000000000
3145 15:49:52.664781 # [ 67.318797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3146 15:49:52.671516 # [ 67.326801] R13: ffffb680414bff10 R14: ffffb680414bff10 R15: ffff90a7842e6000
3147 15:49:52.681265 # [ 67.334806] FS: 00007f108ae63580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
3148 15:49:52.687834 # [ 67.343885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3149 15:49:52.697686 # [ 67.350324] CR2: 0000000000000000 CR3: 0000000103240000 CR4: 00000000003506e0
3150 15:49:52.698148 # [ 67.358329] Call Trace:
3151 15:49:52.704307 # [ 67.361083] direct_entry.cold+0x2c/0x38
3152 15:49:52.707746 # [ 67.365495] full_proxy_write+0x56/0x80
3153 15:49:52.710948 # [ 67.369805] vfs_write+0xea/0x390
3154 15:49:52.717776 # [ 67.373527] ksys_write+0x68/0xe0
3155 15:49:52.720815 # [ 67.377248] do_syscall_64+0x33/0x40
3156 15:49:52.727623 # [ 67.381260] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3157 15:49:52.730821 # [ 67.386931] RIP: 0033:0x7f108ad8bf33
3158 15:49:52.750737 # [ 67.390932] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3159 15:49:52.760588 # [ 67.411999] RSP: 002b:00007fff8354a438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3160 15:49:52.767408 # [ 67.420498] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f108ad8bf33
3161 15:49:52.777343 # [ 67.428504] RDX: 000000000000000a RSI: 00007f108ac7c000 RDI: 0000000000000001
3162 15:49:52.784229 # [ 67.436509] RBP: 00007f108ac7c000 R08: 00007f108ac7b010 R09: 0000000000000000
3163 15:49:52.793718 # [ 67.444513] R10: 00007f108ae861c0 R11: 0000000000000246 R12: 0000000000000001
3164 15:49:52.800531 # [ 67.452519] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3165 15:49:52.817143 # [ 67.460533] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3166 15:49:52.820287 # [ 67.476555] CR2: 0000000000000000
3167 15:49:52.826810 # [ 67.480276] ---[ end trace 1c30a07334de357a ]---
3168 15:49:52.830100 # [ 67.485454] RIP: 0010:lkdtm_BUG+0x5/0x10
3169 15:49:52.853446 # [ 67.489849] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
3170 15:49:52.860200 # [ 67.510908] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
3171 15:49:52.866710 # [ 67.516770] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
3172 15:49:52.873295 # [ 67.524772] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
3173 15:49:52.883490 # [ 67.532774] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
3174 15:49:52.890028 # [ 67.540778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3175 15:49:52.899735 # [ 67.548782] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
3176 15:49:52.909751 # [ 67.556787] FS: 00007f108ae63580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
3177 15:49:52.916475 # [ 67.565854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3178 15:49:52.923045 # [ 67.572298] CR2: 0000000000000000 CR3: 0000000103240000 CR4: 00000000003506e0
3179 15:49:52.933015 # [ 67.580303] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3180 15:49:52.942666 # [ 67.590252] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
3181 15:49:52.945954 # [ 67.598639] INFO: lockdep is turned off.
3182 15:49:52.949255 # [ 67.603031] irq event stamp: 0
3183 15:49:52.956260 # [ 67.606450] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3184 15:49:52.965976 # [ 67.613483] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3185 15:49:52.976044 # [ 67.622648] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3186 15:49:52.982957 # [ 67.631817] softirqs last disabled at (0): [<0000000000000000>] 0x0
3187 15:49:52.992600 # [ 67.638851] CPU: 2 PID: 826 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3188 15:49:52.999272 # [ 67.647340] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3189 15:49:53.002213 # [ 67.653973] Call Trace:
3190 15:49:53.005689 # [ 67.656718] dump_stack+0x77/0x97
3191 15:49:53.012234 # [ 67.660437] ___might_sleep.cold+0xa6/0xb6
3192 15:49:53.015682 # [ 67.665034] exit_signals+0x1c/0x2d0
3193 15:49:53.019092 # [ 67.669046] do_exit+0xd5/0xb00
3194 15:49:53.022272 # [ 67.672570] ? ksys_write+0x68/0xe0
3195 15:49:53.028933 # [ 67.676486] rewind_stack_do_exit+0x17/0x20
3196 15:49:53.032655 # [ 67.681178] RIP: 0033:0x7f108ad8bf33
3197 15:49:53.052131 # [ 67.685185] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3198 15:49:53.062048 # [ 67.706242] RSP: 002b:00007fff8354a438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3199 15:49:53.068253 # [ 67.714737] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f108ad8bf33
3200 15:49:53.078260 # [ 67.722730] RDX: 000000000000000a RSI: 00007f108ac7c000 RDI: 0000000000000001
3201 15:49:53.084762 # [ 67.730734] RBP: 00007f108ac7c000 R08: 00007f108ac7b010 R09: 0000000000000000
3202 15:49:53.094826 # [ 67.738740] R10: 00007f108ae861c0 R11: 0000000000000246 R12: 0000000000000001
3203 15:49:53.101805 # [ 67.746745] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3204 15:49:53.104933 # EXCEPTION: saw 'call trace:': ok
3205 15:49:53.108408 ok 5 selftests: lkdtm: EXCEPTION.sh
3206 15:49:53.111710 # selftests: lkdtm: LOOP.sh
3207 15:49:53.114798 # Skipping LOOP: Hangs the system
3208 15:49:53.118350 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3209 15:49:53.125124 # selftests: lkdtm: EXHAUST_STACK.sh
3210 15:49:53.128312 # Skipping EXHAUST_STACK: Corrupts memory on failure
3211 15:49:53.134866 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3212 15:49:53.138402 # selftests: lkdtm: CORRUPT_STACK.sh
3213 15:49:53.141656 # Skipping CORRUPT_STACK: Crashes entire system on success
3214 15:49:53.148136 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3215 15:49:53.151499 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3216 15:49:53.158137 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3217 15:49:53.165224 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3218 15:49:53.168090 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3219 15:49:53.198587 [ 68.596865] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3220 15:49:53.205149 [ 68.603162] lkdtm: attempting good list addition
3221 15:49:53.211853 [ 68.608368] lkdtm: attempting corrupted list addition
3222 15:49:53.214855 [ 68.614093] lkdtm: list_add() corruption not detected!
3223 15:49:53.260265 # [ 68.596865] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3224 15:49:53.266773 # [ 68.603162] lkdtm: attempting good list addition
3225 15:49:53.273048 # [ 68.608368] lkdtm: attempting corrupted list addition
3226 15:49:53.279790 # [ 68.614093] lkdtm: list_add() corruption not detected!
3227 15:49:53.283223 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3228 15:49:53.295261 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3229 15:49:53.309492 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3230 15:49:53.463828 [ 68.862523] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3231 15:49:53.470529 [ 68.868799] lkdtm: attempting good list removal
3232 15:49:53.476854 [ 68.873905] lkdtm: attempting corrupted list removal
3233 15:49:53.480025 [ 68.879507] lkdtm: list_del() corruption not detected!
3234 15:49:53.525867 # [ 68.862523] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3235 15:49:53.532798 # [ 68.868799] lkdtm: attempting good list removal
3236 15:49:53.539310 # [ 68.873905] lkdtm: attempting corrupted list removal
3237 15:49:53.546122 # [ 68.879507] lkdtm: list_del() corruption not detected!
3238 15:49:53.549213 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3239 15:49:53.560561 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3240 15:49:53.575210 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3241 15:49:53.723926 [ 69.119295] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3242 15:49:53.730705 [ 69.126368] lkdtm: attempting bad read from page below current stack
3243 15:49:53.740275 [ 69.133576] BUG: stack guard page was hit at 000000000368feb9 (stack is 0000000033c6bc66..00000000b4eb063d)
3244 15:49:53.747043 [ 69.144514] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3245 15:49:53.757447 [ 69.151350] CPU: 1 PID: 1051 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3246 15:49:53.763473 [ 69.159940] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3247 15:49:53.770287 [ 69.166595] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3248 15:49:53.790073 [ 69.173145] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 a0 09 4c a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 4e a4 fd ff 48 c7 c7 e0 09 4c a5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 34 a4 fd ff 0f 1f 44
3249 15:49:53.796526 [ 69.194212] RSP: 0018:ffffb6804182fe50 EFLAGS: 00010246
3250 15:49:53.803321 [ 69.200078] RAX: 0000000000000038 RBX: ffffb6804182c000 RCX: 0000000000000000
3251 15:49:53.813379 [ 69.208084] RDX: 0000000000000000 RSI: ffff90a7fbc9bf70 RDI: ffffffffa54c09e0
3252 15:49:53.819743 [ 69.216083] RBP: ffffffffa54c010a R08: 0000000000000000 R09: 0000000000000000
3253 15:49:53.830002 [ 69.224087] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3254 15:49:53.836418 [ 69.232094] R13: ffffb6804182ff10 R14: ffffb6804182ff10 R15: ffff90a78277f000
3255 15:49:53.846538 [ 69.240103] FS: 00007f8dce967580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
3256 15:49:53.853161 [ 69.249182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3257 15:49:53.859518 [ 69.255625] CR2: ffffb6804182bfff CR3: 0000000104c78000 CR4: 00000000003506e0
3258 15:49:53.863258 [ 69.263628] Call Trace:
3259 15:49:53.869136 [ 69.266377] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3260 15:49:53.872982 [ 69.271462] direct_entry.cold+0x2c/0x38
3261 15:49:53.876195 [ 69.275872] full_proxy_write+0x56/0x80
3262 15:49:53.879027 [ 69.280170] vfs_write+0xea/0x390
3263 15:49:53.882418 [ 69.283892] ksys_write+0x68/0xe0
3264 15:49:53.889319 [ 69.287616] do_syscall_64+0x33/0x40
3265 15:49:53.892368 [ 69.291629] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3266 15:49:53.899075 [ 69.297302] RIP: 0033:0x7f8dce88ff33
3267 15:49:53.918845 [ 69.301312] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3268 15:49:53.928929 [ 69.322379] RSP: 002b:00007ffd95661fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3269 15:49:53.935446 [ 69.330867] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8dce88ff33
3270 15:49:53.942172 [ 69.338873] RDX: 0000000000000019 RSI: 00007f8dce780000 RDI: 0000000000000001
3271 15:49:53.951885 [ 69.346879] RBP: 00007f8dce780000 R08: 00007f8dce77f010 R09: 0000000000000000
3272 15:49:53.958809 [ 69.354885] R10: 00007f8dce98a1c0 R11: 0000000000000246 R12: 0000000000000001
3273 15:49:53.968599 [ 69.362890] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3274 15:49:53.981912 [ 69.370904] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3275 15:49:53.988302 [ 69.386932] ---[ end trace 1c30a07334de357b ]---
3276 15:49:53.991668 [ 69.392118] RIP: 0010:lkdtm_BUG+0x5/0x10
3277 15:49:54.014833 [ 69.396519] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
3278 15:49:54.018251 [ 69.417583] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
3279 15:49:54.027977 [ 69.423445] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
3280 15:49:54.035059 [ 69.431447] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
3281 15:49:54.044445 [ 69.439452] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
3282 15:49:54.051524 [ 69.447457] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3283 15:49:54.061014 [ 69.455452] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
3284 15:49:54.067797 [ 69.463453] FS: 00007f8dce967580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
3285 15:49:54.074514 [ 69.472530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3286 15:49:54.084594 [ 69.478971] CR2: ffffb6804182bfff CR3: 0000000104c78000 CR4: 00000000003506e0
3287 15:49:54.094061 [ 69.486968] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3288 15:49:54.100991 [ 69.496920] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
3289 15:49:54.107513 [ 69.505413] INFO: lockdep is turned off.
3290 15:49:54.110794 [ 69.509813] irq event stamp: 0
3291 15:49:54.117124 [ 69.513239] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3292 15:49:54.126966 [ 69.520279] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3293 15:49:54.134171 [ 69.529461] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3294 15:49:54.140490 [ 69.538637] softirqs last disabled at (0): [<0000000000000000>] 0x0
3295 15:49:54.150325 [ 69.545669] CPU: 1 PID: 1051 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3296 15:49:54.157137 [ 69.554259] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3297 15:49:54.160569 [ 69.560899] Call Trace:
3298 15:49:54.163572 [ 69.563651] dump_stack+0x77/0x97
3299 15:49:54.167202 [ 69.567375] ___might_sleep.cold+0xa6/0xb6
3300 15:49:54.173226 [ 69.571976] exit_signals+0x1c/0x2d0
3301 15:49:54.176640 [ 69.575988] do_exit+0xd5/0xb00
3302 15:49:54.180114 [ 69.579513] ? ksys_write+0x68/0xe0
3303 15:49:54.183503 [ 69.583425] rewind_stack_do_exit+0x17/0x20
3304 15:49:54.190015 [ 69.588119] RIP: 0033:0x7f8dce88ff33
3305 15:49:54.209910 [ 69.592130] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3306 15:49:54.216601 [ 69.613191] RSP: 002b:00007ffd95661fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3307 15:49:54.226422 [ 69.621682] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8dce88ff33
3308 15:49:54.233334 [ 69.629687] RDX: 0000000000000019 RSI: 00007f8dce780000 RDI: 0000000000000001
3309 15:49:54.243016 [ 69.637691] RBP: 00007f8dce780000 R08: 00007f8dce77f010 R09: 0000000000000000
3310 15:49:54.249654 [ 69.645689] R10: 00007f8dce98a1c0 R11: 0000000000000246 R12: 0000000000000001
3311 15:49:54.259473 [ 69.653689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3312 15:49:54.262796 # Segmentation fault
3313 15:49:54.308276 # [ 69.119295] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3314 15:49:54.314864 # [ 69.126368] lkdtm: attempting bad read from page below current stack
3315 15:49:54.324948 # [ 69.133576] BUG: stack guard page was hit at 000000000368feb9 (stack is 0000000033c6bc66..00000000b4eb063d)
3316 15:49:54.331484 # [ 69.144514] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3317 15:49:54.341513 # [ 69.151350] CPU: 1 PID: 1051 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3318 15:49:54.348188 # [ 69.159940] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3319 15:49:54.354880 # [ 69.166595] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3320 15:49:54.377817 # [ 69.173145] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 a0 09 4c a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 4e a4 fd ff 48 c7 c7 e0 09 4c a5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 34 a4 fd ff 0f 1f 44
3321 15:49:54.381318 # [ 69.194212] RSP: 0018:ffffb6804182fe50 EFLAGS: 00010246
3322 15:49:54.390996 # [ 69.200078] RAX: 0000000000000038 RBX: ffffb6804182c000 RCX: 0000000000000000
3323 15:49:54.397724 # [ 69.208084] RDX: 0000000000000000 RSI: ffff90a7fbc9bf70 RDI: ffffffffa54c09e0
3324 15:49:54.407367 # [ 69.216083] RBP: ffffffffa54c010a R08: 0000000000000000 R09: 0000000000000000
3325 15:49:54.414056 # [ 69.224087] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3326 15:49:54.424179 # [ 69.232094] R13: ffffb6804182ff10 R14: ffffb6804182ff10 R15: ffff90a78277f000
3327 15:49:54.434082 # [ 69.240103] FS: 00007f8dce967580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
3328 15:49:54.440688 # [ 69.249182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3329 15:49:54.447280 # [ 69.255625] CR2: ffffb6804182bfff CR3: 0000000104c78000 CR4: 00000000003506e0
3330 15:49:54.450492 # [ 69.263628] Call Trace:
3331 15:49:54.453597 # [ 69.266377] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3332 15:49:54.460378 # [ 69.271462] direct_entry.cold+0x2c/0x38
3333 15:49:54.463832 # [ 69.275872] full_proxy_write+0x56/0x80
3334 15:49:54.467073 # [ 69.280170] vfs_write+0xea/0x390
3335 15:49:54.473722 # [ 69.283892] ksys_write+0x68/0xe0
3336 15:49:54.477134 # [ 69.287616] do_syscall_64+0x33/0x40
3337 15:49:54.483545 # [ 69.291629] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3338 15:49:54.486780 # [ 69.297302] RIP: 0033:0x7f8dce88ff33
3339 15:49:54.506736 # [ 69.301312] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3340 15:49:54.517005 # [ 69.322379] RSP: 002b:00007ffd95661fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3341 15:49:54.523710 # [ 69.330867] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8dce88ff33
3342 15:49:54.533444 # [ 69.338873] RDX: 0000000000000019 RSI: 00007f8dce780000 RDI: 0000000000000001
3343 15:49:54.540200 # [ 69.346879] RBP: 00007f8dce780000 R08: 00007f8dce77f010 R09: 0000000000000000
3344 15:49:54.550088 # [ 69.354885] R10: 00007f8dce[ 69.941943] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3345 15:49:54.556516 98a1c0 R11: 0000000000000246 R12: 0000000000000001
3346 15:49:54.563271 # [ 69.362[ 69.955005] lkdtm: attempting bad read from page above current stack
3347 15:49:54.583367 890] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 69.968418] BUG: stack guard page was hit at 0000000027e9b9ce (stack is 000000008d7a589e..000000003a3f1de4)
3348 15:49:54.590087 [ 69.985516] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3349 15:49:54.596218 [ 69.992358] CPU: 3 PID: 1084 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3350 15:49:54.602713 [ 70.000945] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3351 15:49:54.609287 [ 70.007595] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3352 15:49:54.633218 [ 70.014241] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 18 0a 4c a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 14 a4 fd ff 48 c7 c7 58 0a 4c a5 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 f7 a3 fd ff
3353 15:49:54.636084 [ 70.035296] RSP: 0018:ffffb6804188fe50 EFLAGS: 00010246
3354 15:49:54.646309 [ 70.041157] RAX: 0000000000000038 RBX: ffffb6804188c000 RCX: 0000000000000000
3355 15:49:54.652291 [ 70.049156] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa54c0a58
3356 15:49:54.662353 [ 70.057158] RBP: ffffffffa54c0123 R08: 0000000000000000 R09: 0000000000000000
3357 15:49:54.669013 [ 70.065159] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3358 15:49:54.678969 [ 70.073166] R13: ffffb6804188ff10 R14: ffffb6804188ff10 R15: ffff90a78272a000
3359 15:49:54.685859 [ 70.081164] FS: 00007fdc45430580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3360 15:49:54.692079 [ 70.090223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3361 15:49:54.701996 [ 70.096653] CR2: ffffb68041890000 CR3: 0000000104cc2000 CR4: 00000000003506e0
3362 15:49:54.702597 [ 70.104644] Call Trace:
3363 15:49:54.708696 [ 70.107383] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3364 15:49:54.715156 [ 70.113237] direct_entry.cold+0x2c/0x38
3365 15:49:54.718441 [ 70.117634] full_proxy_write+0x56/0x80
3366 15:49:54.721890 [ 70.121930] vfs_write+0xea/0x390
3367 15:49:54.725450 [ 70.125645] ksys_write+0x68/0xe0
3368 15:49:54.728626 [ 70.129365] do_syscall_64+0x33/0x40
3369 15:49:54.735426 [ 70.133376] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3370 15:49:54.738598 [ 70.139038] RIP: 0033:0x7fdc45358f33
3371 15:49:54.761887 [ 70.143040] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3372 15:49:54.768239 [ 70.164101] RSP: 002b:00007fffe97603e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3373 15:49:54.778356 [ 70.172598] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fdc45358f33
3374 15:49:54.784923 [ 70.180602] RDX: 000000000000001a RSI: 00007fdc45249000 RDI: 0000000000000001
3375 15:49:54.791630 [ 70.188605] RBP: 00007fdc45249000 R08: 00007fdc45248010 R09: 0000000000000000
3376 15:49:54.801358 [ 70.196610] R10: 00007fdc454531c0 R11: 0000000000000246 R12: 0000000000000001
3377 15:49:54.807928 [ 70.204615] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3378 15:49:54.824587 [ 70.212631] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3379 15:49:54.831459 [ 70.228670] ---[ end trace 1c30a07334de357c ]---
3380 15:49:54.835027 [ 70.233854] RIP: 0010:lkdtm_BUG+0x5/0x10
3381 15:49:54.854666 [ 70.238256] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
3382 15:49:54.861289 [ 70.259321] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
3383 15:49:54.871327 [ 70.265183] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
3384 15:49:54.877883 [ 70.273188] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
3385 15:49:54.884149 [ 70.281194] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
3386 15:49:54.894014 [ 70.289200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3387 15:49:54.900659 [ 70.297206] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
3388 15:49:54.910508 [ 70.305212] FS: 00007fdc45430580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3389 15:49:54.917359 [ 70.314289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3390 15:49:54.923947 [ 70.320735] CR2: ffffb68041890000 CR3: 0000000104cc2000 CR4: 00000000003506e0
3391 15:49:54.934162 [ 70.328736] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3392 15:49:54.943865 [ 70.338675] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1084, name: cat
3393 15:49:54.947038 [ 70.347169] INFO: lockdep is turned off.
3394 15:49:54.950537 [ 70.351567] irq event stamp: 0
3395 15:49:54.957059 [ 70.354991] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3396 15:49:54.966835 [ 70.362027] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3397 15:49:54.976738 [ 70.371199] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3398 15:49:54.983679 [ 70.380374] softirqs last disabled at (0): [<0000000000000000>] 0x0
3399 15:49:54.993274 [ 70.387404] CPU: 3 PID: 1084 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3400 15:49:54.999984 [ 70.395981] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3401 15:49:55.003007 [ 70.402612] Call Trace:
3402 15:49:55.006778 [ 70.405363] dump_stack+0x77/0x97
3403 15:49:55.009867 [ 70.409086] ___might_sleep.cold+0xa6/0xb6
3404 15:49:55.013398 [ 70.413675] exit_signals+0x1c/0x2d0
3405 15:49:55.016387 [ 70.417675] do_exit+0xd5/0xb00
3406 15:49:55.019944 [ 70.421193] ? ksys_write+0x68/0xe0
3407 15:49:55.026470 [ 70.425101] rewind_stack_do_exit+0x17/0x20
3408 15:49:55.029677 [ 70.429785] RIP: 0033:0x7fdc45358f33
3409 15:49:55.049618 [ 70.433784] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3410 15:49:55.059511 [ 70.454820] RSP: 002b:00007fffe97603e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3411 15:49:55.065857 [ 70.463313] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fdc45358f33
3412 15:49:55.076104 [ 70.471310] RDX: 000000000000001a RSI: 00007fdc45249000 RDI: 0000000000000001
3413 15:49:55.082800 [ 70.479310] RBP: 00007fdc45249000 R08: 00007fdc45248010 R09: 0000000000000000
3414 15:49:55.092545 [ 70.487300] R10: 00007fdc454531c0 R11: 0000000000000246 R12: 0000000000000001
3415 15:49:55.098861 [ 70.495304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3416 15:49:55.099358 020000
3417 15:49:55.115603 # [ 69.370904] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3418 15:49:55.122276 # [ 69.386932] ---[ end trace 1c30a07334de357b ]---
3419 15:49:55.125502 # [ 69.392118] RIP: 0010:lkdtm_BUG+0x5/0x10
3420 15:49:55.148547 # [ 69.396519] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
3421 15:49:55.155241 # [ 69.417583] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
3422 15:49:55.162133 # [ 69.423445] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
3423 15:49:55.171651 # [ 69.431447] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
3424 15:49:55.178184 # [ 69.439452] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
3425 15:49:55.184920 # [ 69.447457] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3426 15:49:55.195060 # [ 69.455452] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
3427 15:49:55.204768 # [ 69.463453] FS: 00007f8dce967580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
3428 15:49:55.211344 # [ 69.472530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3429 15:49:55.218260 # [ 69.478971] CR2: ffffb6804182bfff CR3: 0000000104c78000 CR4: 00000000003506e0
3430 15:49:55.228319 # [ 69.486968] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3431 15:49:55.238259 # [ 69.496920] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
3432 15:49:55.241531 # [ 69.505413] INFO: lockdep is turned off.
3433 15:49:55.245060 # [ 69.509813] irq event stamp: 0
3434 15:49:55.255089 # [ 69.513239] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3435 15:49:55.261701 # [ 69.520279] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3436 15:49:55.271465 # [ 69.529461] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3437 15:49:55.277688 # [ 69.538637] softirqs last disabled at (0): [<0000000000000000>] 0x0
3438 15:49:55.287827 # [ 69.545669] CPU: 1 PID: 1051 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3439 15:49:55.294647 # [ 69.554259] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3440 15:49:55.297752 # [ 69.560899] Call Trace:
3441 15:49:55.300985 # [ 69.563651] dump_stack+0x77/0x97
3442 15:49:55.307810 # [ 69.567375] ___might_sleep.cold+0xa6/0xb6
3443 15:49:55.311009 # [ 69.571976] exit_signals+0x1c/0x2d0
3444 15:49:55.314218 # [ 69.575988] do_exit+0xd5/0xb00
3445 15:49:55.317282 # [ 69.579513] ? ksys_write+0x68/0xe0
3446 15:49:55.324020 # [ 69.583425] rewind_stack_do_exit+0x17/0x20
3447 15:49:55.327443 # [ 69.588119] RIP: 0033:0x7f8dce88ff33
3448 15:49:55.347390 # [ 69.592130] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3449 15:49:55.357149 # [ 69.613191] RSP: 002b:00007ffd95661fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3450 15:49:55.363926 # [ 69.621682] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8dce88ff33
3451 15:49:55.373619 # [ 69.629687] RDX: 0000000000000019 RSI: 00007f8dce780000 RDI: 0000000000000001
3452 15:49:55.380348 # [ 69.637691] RBP: 00007f8dce780000 R08: 00007f8dce77f010 R09: 0000000000000000
3453 15:49:55.390374 # [ 69.645689] R10: 00007f8dce98a1c0 R11: 0000000000000246 R12: 0000000000000001
3454 15:49:55.396722 # [ 69.653689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3455 15:49:55.403355 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3456 15:49:55.406554 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3457 15:49:55.413754 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3458 15:49:55.416657 # Segmentation fault
3459 15:49:55.423394 # [ 69.941943] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3460 15:49:55.429845 # [ 69.955005] lkdtm: attempting bad read from page above current stack
3461 15:49:55.439911 # [ 69.968418] BUG: stack guard page was hit at 0000000027e9b9ce (stack is 000000008d7a589e..000000003a3f1de4)
3462 15:49:55.446593 # [ 69.985516] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3463 15:49:55.456558 # [ 69.992358] CPU: 3 PID: 1084 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3464 15:49:55.463145 # [ 70.000945] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3465 15:49:55.473205 # [ 70.007595] RIP: 0010:lkdtm_STACK_GUA[ 70.869675] lkdtm: Performing direct entry UNSET_SMEP
3466 15:49:55.476318 RD_PAGE_TRAILING+0x27/0x3d
3467 15:49:55.486112 # [ 70.014241] Code: a4 fd ff 0f 1[ 70.877093] lkdtm: trying to clear SMEP normally
3468 15:49:55.495988 f 44 00 00 53 48 c7 c7 18 0a 4c a5 50 65 48 8b 04 25 40 b0 01 00[ 70.888548] ------------[ cut here ]------------
3469 15:49:55.506267 48 8b 58 18 e8 14 a4 fd ff 48 c7 c7 58 0a 4c a5 <8a> 83 00 40 0[ 70.899932] pinned CR4 bits changed: 0x100000!?
3470 15:49:55.512787 0 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 f7 a3 fd ff
3471 15:49:55.522346 # [ 70.0[ 70.911326] WARNING: CPU: 3 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3472 15:49:55.529024 35296] RSP: 0018:ffffb6804188fe50 EFLAGS: 00010246
3473 15:49:55.545871 # [ 70.041[ 70.927774] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3474 15:49:55.562670 157] RAX: 0000000000000038 RBX: ffffb6804188c000 RCX: 0000000000[ 70.950035] CPU: 3 PID: 1120 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3475 15:49:55.563310 000000
3476 15:49:55.575481 # [ 70.049156] RDX: 0000000000000000 RSI: ffff90a7fbd9[ 70.964828] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3477 15:49:55.576052 bf70 RDI: ffffffffa54c0a58
3478 15:49:55.585604 # [ 70.057158] RBP: ffffffffa54c01[ 70.977722] RIP: 0010:native_write_cr4+0x41/0x60
3479 15:49:55.588690 23 R08: 0000000000000000 R09: 0000000000000000
3480 15:49:55.611413 # [ 70.065159][ 70.989162] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 00 fc 3f a5 c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3481 15:49:55.625027 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 71.016480] RSP: 0018:ffffb68041907e48 EFLAGS: 00010286
3482 15:49:55.625614 1a
3483 15:49:55.638416 # [ 70.073166] R13: ffffb6804188ff10 R14: ffffb6804188ff10[ 71.028559] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3484 15:49:55.641864 R15: ffff90a78272a000
3485 15:49:55.654697 # [ 70.081164] FS: 00007fdc45430580(0[ 71.042788] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
3486 15:49:55.658020 000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3487 15:49:55.667956 # [ 70.[ 71.057043] RBP: ffffffffa54c013d R08: 0000000000000000 R09: 0000000000000000
3488 15:49:55.674335 090223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3489 15:49:55.681510 # [ [ 71.071271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3490 15:49:55.697542 70.096653] CR2: ffffb68041890000 CR3: 0000000104cc2000 CR4: 000[ 71.085532] R13: ffffb68041907f10 R14: ffffb68041907f10 R15: ffff90a7838bb000
3491 15:49:55.698129 00000003506e0
3492 15:49:55.700990 # [ 70.104644] Call Trace:
3493 15:49:55.710797 # [ 70.107383] ?[ 71.099744] FS: 00007effba1dd580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3494 15:49:55.714128 lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3495 15:49:55.724325 # [ 70.113237] dir[ 71.115045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3496 15:49:55.727475 ect_entry.cold+0x2c/0x38
3497 15:49:55.737293 # [ 70.117634] full_proxy_write+0x5[ 71.127704] CR2: 00007effb9ff6000 CR3: 00000001027f8000 CR4: 00000000003506e0
3498 15:49:55.740502 6/0x80
3499 15:49:55.743969 # [ 70.121930] vfs_write+0xea/0x390
3500 15:49:55.747191 # [ 70.125645][ 71.141954] Call Trace:
3501 15:49:55.750741 ksys_write+0x68/0xe0
3502 15:49:55.757302 # [ 70.129365] do_syscall_64+0x33/0x4[ 71.150995] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3503 15:49:55.757970 0
3504 15:49:55.763719 # [ 70.133376] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3505 15:49:55.770633 #[ 71.162314] direct_entry.cold+0x2c/0x38
3506 15:49:55.773578 [ 70.139038] RIP: 0033:0x7fdc45358f33
3507 15:49:55.779988 # [ 70.143040] Code:[ 71.172730] full_proxy_write+0x56/0x80
3508 15:49:55.790230 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f [ 71.183463] vfs_write+0xea/0x390
3509 15:49:55.799978 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <[ 71.193434] ksys_write+0x68/0xe0
3510 15:49:55.809931 48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 [ 71.203330] do_syscall_64+0x33/0x40
3511 15:49:55.810433 18
3512 15:49:55.820125 # [ 70.164101] RSP: 002b:00007fffe97603e8 EFLAGS: 00000246[ 71.213443] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3513 15:49:55.823398 ORIG_RAX: 0000000000000001
3514 15:49:55.833309 # [ 70.172598] RAX: fffffffffffff[ 71.225457] RIP: 0033:0x7effba105f33
3515 15:49:55.836485 fda RBX: 000000000000001a RCX: 00007fdc45358f33
3516 15:49:55.859956 # [ 70.180602[ 71.235628] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3517 15:49:55.873046 ] RDX: 000000000000001a RSI: 00007fdc45249000 RDI: 0000000000000[ 71.262946] RSP: 002b:00007ffde6c737e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3518 15:49:55.873628 001
3519 15:49:55.889161 # [ 70.188605] RBP: 00007fdc45249000 R08: 00007fdc4524801[ 71.277667] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007effba105f33
3520 15:49:55.889747 0 R09: 0000000000000000
3521 15:49:55.902396 # [ 70.196610] R10: 00007fdc454531c0 [ 71.291926] RDX: 000000000000000b RSI: 00007effb9ff6000 RDI: 0000000000000001
3522 15:49:55.905855 R11: 0000000000000246 R12: 0000000000000001
3523 15:49:55.915508 # [ 70.204615] R1[ 71.306166] RBP: 00007effb9ff6000 R08: 00007effb9ff5010 R09: 0000000000000000
3524 15:49:55.932236 3: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 71.320429] R10: 00007effba2001c0 R11: 0000000000000246 R12: 0000000000000001
3525 15:49:55.945336 # [ 70.212631] Modules linked in: fuse ip_tables cros_ec_debu[ 71.334649] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3526 15:49:55.955093 gfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_[ 71.349024] irq event stamp: 0
3527 15:49:55.958414 thermal cros_ec_dev cros_usbpd_notify
3528 15:49:55.968680 # [ 70.228670] ---[ end[ 71.358530] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3529 15:49:55.971950 trace 1c30a07334de357c ]---
3530 15:49:55.984996 # [ 70.233854] RIP: 0010:lkdtm_B[ 71.371904] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3531 15:49:55.985563 UG+0x5/0x10
3532 15:49:55.997953 # [ 70.238256] Code: 55 a5 ff 48 c7 c0 ea ff ff f[ 71.387326] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3533 15:49:56.011132 f eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc[ 71.402729] softirqs last disabled at (0): [<0000000000000000>] 0x0
3534 15:49:56.024693 cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 0[ 71.416022] ---[ end trace 1c30a07334de357d ]---
3535 15:49:56.027854 0 00 0f 1f 44 00 00 83 05 e0 13 70 02
3536 15:49:56.034424 # [ 70.259321] RSP: 001[ 71.427459] lkdtm: ok: SMEP did not get cleared
3537 15:49:56.037636 8:ffffb68041347e60 EFLAGS: 00010286
3538 15:49:56.047803 # [ 70.265183] RAX: fffff[ 71.438760] lkdtm: trying to clear SMEP with call gadget
3539 15:49:56.051101 fffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
3540 15:49:56.057631 # [ 7[ 71.450973] lkdtm: ok: SMEP removal was reverted
3541 15:49:56.067071 0.273188] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
3542 15:49:56.074277 # [ 70.281194] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
3543 15:49:56.080782 # [ 70.289200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3544 15:49:56.090550 # [ 70.297206] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
3545 15:49:56.100481 # [ 70.305212] FS: 00007fdc45430580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3546 15:49:56.107273 # [ 70.314289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3547 15:49:56.113695 # [ 70.320735] CR2: ffffb68041890000 CR3: 0000000104cc2000 CR4: 00000000003506e0
3548 15:49:56.123585 # [ 70.328736] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3549 15:49:56.133724 # [ 70.338675] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1084, name: cat
3550 15:49:56.136928 # [ 70.347169] INFO: lockdep is turned off.
3551 15:49:56.140597 # [ 70.351567] irq event stamp: 0
3552 15:49:56.150195 # [ 70.354991] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3553 15:49:56.157105 # [ 70.362027] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3554 15:49:56.167049 # [ 70.371199] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3555 15:49:56.173653 # [ 70.380374] softirqs last disabled at (0): [<0000000000000000>] 0x0
3556 15:49:56.182855 # [ 70.387404] CPU: 3 PID: 1084 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3557 15:49:56.189557 # [ 70.395981] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3558 15:49:56.193152 # [ 70.402612] Call Trace:
3559 15:49:56.196343 # [ 70.405363] dump_stack+0x77/0x97
3560 15:49:56.202797 # [ 70.409086] ___might_sleep.cold+0xa6/0xb6
3561 15:49:56.206145 # [ 70.413675] exit_signals+0x1c/0x2d0
3562 15:49:56.209332 # [ 70.417675] do_exit+0xd5/0xb00
3563 15:49:56.212783 # [ 70.421193] ? ksys_write+0x68/0xe0
3564 15:49:56.219512 # [ 70.425101] rewind_stack_do_exit+0x17/0x20
3565 15:49:56.222645 # [ 70.429785] RIP: 0033:0x7fdc45358f33
3566 15:49:56.242809 # [ 70.433784] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3567 15:49:56.252750 # [ 70.454820] RSP: 002b:00007fffe97603e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3568 15:49:56.259427 # [ 70.463313] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fdc45358f33
3569 15:49:56.269304 # [ 70.471310] RDX: 000000000000001a RSI: 00007fdc45249000 RDI: 0000000000000001
3570 15:49:56.276160 # [ 70.479310] RBP: 00007fdc45249000 R08: 00007fdc45248010 R09: 0000000000000000
3571 15:49:56.286101 # [ 70.487300] R10: 00007fdc454531c0 R11: 0000000000000246 R12: 0000000000000001
3572 15:49:56.292615 # [ 70.495304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3573 15:49:56.298989 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3574 15:49:56.302791 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3575 15:49:56.308998 # selftests: lkdtm: UNSET_SMEP.sh
3576 15:49:56.312621 # [ 70.869675] lkdtm: Performing direct entry UNSET_SMEP
3577 15:49:56.319010 # [ 70[ 71.716332] lkdtm: Performing direct entry DOUBLE_FAULT
3578 15:49:56.325578 [ 71.723792] lkdtm: XFAIL: this test is ia32-only
3579 15:49:56.329017 .877093] lkdtm: trying to clear SMEP normally
3580 15:49:56.335429 # [ 70.888548] ------------[ cut here ]------------
3581 15:49:56.339016 # [ 70.899932] pinned CR4 bits changed: 0x100000!?
3582 15:49:56.352030 # [ 70.911326] WARNING: CPU: 3 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3583 15:49:56.368776 # [ 70.927774] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3584 15:49:56.375524 # [ 70.950035] CPU: 3 PID: 1120 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3585 15:49:56.382134 # [ 70.964828] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3586 15:49:56.388559 # [ 70.977722] RIP: 0010:native_write_cr4+0x41/0x60
3587 15:49:56.408292 # [ 70.989162] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 00 fc 3f a5 c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3588 15:49:56.414892 # [ 71.016480] RSP: 0018:ffffb68041907e48 EFLAGS: 00010286
3589 15:49:56.425003 # [ 71.028559] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3590 15:49:56.431724 # [ 71.042788] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
3591 15:49:56.438227 # [ 71.057043] RBP: ffffffffa54c013d R08: 0000000000000000 R09: 0000000000000000
3592 15:49:56.448492 # [ 71.071271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3593 15:49:56.454965 # [ 71.085532] R13: ffffb68041907f10 R14: ffffb68041907f10 R15: ffff90a7838bb000
3594 15:49:56.464764 # [ 71.099744] FS: 00007effba1dd580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3595 15:49:56.471263 # [ 71.115045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3596 15:49:56.481348 # [ 71.127704] CR2: 00007effb9ff6000 CR3: 00000001027f8000 CR4: 00000000003506e0
3597 15:49:56.484600 # [ 71.141954] Call Trace:
3598 15:49:56.488144 # [ 71.150995] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3599 15:49:56.494705 # [ 71.162314] direct_entry.cold+0x2c/0x38
3600 15:49:56.497965 # [ 71.172730] full_proxy_write+0x56/0x80
3601 15:49:56.501342 # [ 71.183463] vfs_write+0xea/0x390
3602 15:49:56.504553 # [ 71.193434] ksys_write+0x68/0xe0
3603 15:49:56.507911 # [ 71.203330] do_syscall_64+0x33/0x40
3604 15:49:56.514166 # [ 71.213443] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3605 15:49:56.520907 # [ 71.225457] RIP: 0033:0x7effba105f33
3606 15:49:56.540678 # [ 71.235628] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3607 15:49:56.550750 # [ 71.262946] RSP: 002b:00007ffde6c737e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3608 15:49:56.557426 # [ 71.277667] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007effba105f33
3609 15:49:56.563997 # [ 71.291926] RDX: 000000000000000b RSI: 00007effb9ff6000 RDI: 0000000000000001
3610 15:49:56.574469 # [ 71.306166] RBP: 00007effb9ff6000 R08: 00007effb9ff5010 R09: 0000000000000000
3611 15:49:56.580486 # [ 71.320429] R10: 00007effba2001c0 R11: 0000000000000246 R12: 0000000000000001
3612 15:49:56.590776 # [ 71.334649] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3613 15:49:56.593870 # [ 71.349024] irq event stamp: 0
3614 15:49:56.606888 # [ 71.358530] hardirqs last enabled at (0): [<0000000000[ 71.999617] lkdtm: Performing direct entry CORRUPT_PAC
3615 15:49:56.610218 [ 72.009251] lkdtm: XFAIL: this test is arm64-only
3616 15:49:56.613453 000000>] 0x0
3617 15:49:56.620323 # [ 71.371904] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3618 15:49:56.630260 # [ 71.387326] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3619 15:49:56.636925 # [ 71.402729] softirqs last disabled at (0): [<0000000000000000>] 0x0
3620 15:49:56.643294 # [ 71.416022] ---[ end trace 1c30a07334de357d ]---
3621 15:49:56.649855 # [ 71.427459] lkdtm: ok: SMEP did not get cleared
3622 15:49:56.656895 # [ 71.438760] lkdtm: trying to clear SMEP with call gadget
3623 15:49:56.659803 # [ 71.450973] lkdtm: ok: SMEP removal was reverted
3624 15:49:56.666328 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3625 15:49:56.669754 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3626 15:49:56.673070 # selftests: lkdtm: DOUBLE_FAULT.sh
3627 15:49:56.679574 # [ 71.716332] lkdtm: Performing direct entry DOUBLE_FAULT
3628 15:49:56.683223 # [ 71.723792] lkdtm: XFAIL: this test is ia32-only
3629 15:49:56.686472 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3630 15:49:56.693119 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3631 15:49:56.696167 # selftests: lkdtm: CORRUPT_PAC.sh
3632 15:49:56.702842 # [ 71.999617] lkdtm: Performing direct entry CORRUPT_PAC
3633 15:49:56.706376 # [ 72.009251] lkdtm: XFAIL: this test is arm64-only
3634 15:49:56.709500 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3635 15:49:56.716154 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3636 15:49:56.719524 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3637 15:49:56.869345 [ 72.264734] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3638 15:49:56.875579 [ 72.271995] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3639 15:49:56.934195 # [ 72.264734] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3640 15:49:56.940367 # [ 72.271995] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3641 15:49:56.953903 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3642 15:49:56.968978 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3643 15:49:56.984286 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3644 15:49:57.092307 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3645 15:49:57.098742 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3646 15:49:57.112293 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3647 15:49:57.224366 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3648 15:49:57.231023 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3649 15:49:57.245505 # selftests: lkdtm: READ_AFTER_FREE.sh
3650 15:49:57.388390 [ 72.787021] lkdtm: Performing direct entry READ_AFTER_FREE
3651 15:49:57.395179 [ 72.793220] lkdtm: Value in memory before free: 12345678
3652 15:49:57.401453 [ 72.799232] lkdtm: Attempting bad read from freed memory
3653 15:49:57.404501 [ 72.805251] lkdtm: Memory was not poisoned
3654 15:49:57.456189 # [ 72.787021] lkdtm: Performing direct entry READ_AFTER_FREE
3655 15:49:57.463366 # [ 72.793220] lkdtm: Value in memory before free: 12345678
3656 15:49:57.469196 # [ 72.799232] lkdtm: Attempting bad read from freed memory
3657 15:49:57.475956 # [ 72.805251] lkdtm: Memory was not poisoned
3658 15:49:57.482730 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3659 15:49:57.497810 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3660 15:49:57.514555 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3661 15:49:57.621705 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3662 15:49:57.628027 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3663 15:49:57.642375 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3664 15:49:57.804328 [ 73.199379] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3665 15:49:57.807423 [ 73.206163] lkdtm: Value in memory before free: 12345678
3666 15:49:57.813844 [ 73.212158] lkdtm: Attempting to read from freed memory
3667 15:49:57.820235 [ 73.218054] lkdtm: Buddy page was not poisoned
3668 15:49:57.871399 # [ 73.199379] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3669 15:49:57.874782 # [ 73.206163] lkdtm: Value in memory before free: 12345678
3670 15:49:57.881467 # [ 73.212158] lkdtm: Attempting to read from freed memory
3671 15:49:57.887847 # [ 73.218054] lkdtm: Buddy page was not poisoned
3672 15:49:57.894706 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3673 15:49:57.901435 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3674 15:49:57.916754 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3675 15:49:58.067397 [ 73.465854] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3676 15:49:58.073716 [ 73.472165] lkdtm: Attempting double slab free ...
3677 15:49:58.131451 # [ 73.465854] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3678 15:49:58.137702 # [ 73.472165] lkdtm: Attempting double slab free ...
3679 15:49:58.154949 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3680 15:49:58.169199 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3681 15:49:58.185104 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3682 15:49:58.339550 [ 73.738212] lkdtm: Performing direct entry SLAB_FREE_CROSS
3683 15:49:58.346173 [ 73.744412] lkdtm: Attempting cross-cache slab free ...
3684 15:49:58.396974 # [ 73.738212] lkdtm: Performing direct entry SLAB_FREE_CROSS
3685 15:49:58.403658 # [ 73.744412] lkdtm: Attempting cross-cache slab free ...
3686 15:49:58.419807 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3687 15:49:58.432661 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3688 15:49:58.447248 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3689 15:49:58.590796 [ 73.989066] lkdtm: Performing direct entry SLAB_FREE_PAGE
3690 15:49:58.597075 [ 73.995162] lkdtm: Attempting non-Slab slab free ...
3691 15:49:58.653579 # [ 73.989066] lkdtm: Performing direct entry SLAB_FREE_PAGE
3692 15:49:58.660364 # [ 73.995162] lkdtm: Attempting non-Slab slab free ...
3693 15:49:58.678520 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3694 15:49:58.692548 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3695 15:49:58.709639 # selftests: lkdtm: SOFTLOCKUP.sh
3696 15:49:58.822144 # Skipping SOFTLOCKUP: Hangs the system
3697 15:49:58.825628 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3698 15:49:58.841164 # selftests: lkdtm: HARDLOCKUP.sh
3699 15:49:58.949614 # Skipping HARDLOCKUP: Hangs the system
3700 15:49:58.952977 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3701 15:49:58.969264 # selftests: lkdtm: SPINLOCKUP.sh
3702 15:49:59.077026 # Skipping SPINLOCKUP: Hangs the system
3703 15:49:59.080032 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3704 15:49:59.093074 # selftests: lkdtm: HUNG_TASK.sh
3705 15:49:59.200289 # Skipping HUNG_TASK: Hangs the system
3706 15:49:59.203426 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3707 15:49:59.217664 # selftests: lkdtm: EXEC_DATA.sh
3708 15:49:59.366515 [ 74.765085] lkdtm: Performing direct entry EXEC_DATA
3709 15:49:59.373124 [ 74.770707] lkdtm: attempting ok execution at ffffffffa44b2500
3710 15:49:59.379651 [ 74.777277] lkdtm: attempting bad execution at ffffffffa6bb3560
3711 15:49:59.390263 [ 74.783964] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3712 15:49:59.396546 [ 74.792364] BUG: unable to handle page fault for address: ffffffffa6bb3560
3713 15:49:59.402966 [ 74.800072] #PF: supervisor instruction fetch in kernel mode
3714 15:49:59.410080 [ 74.806421] #PF: error_code(0x0011) - permissions violation
3715 15:49:59.416150 [ 74.812669] PGD 119c29067 P4D 119c29067 PUD 119c2a063 PMD 800000011b0000e3
3716 15:49:59.419208 [ 74.820493] Oops: 0011 [#5] SMP PTI
3717 15:49:59.429306 [ 74.824408] CPU: 3 PID: 1627 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3718 15:49:59.436013 [ 74.832998] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3719 15:49:59.439353 [ 74.839649] RIP: 0010:data_area+0x0/0x40
3720 15:49:59.462550 [ 74.844054] Code: ff ff 00 c8 29 80 a7 90 ff ff 00 c7 29 80 a7 90 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3721 15:49:59.466062 [ 74.865122] RSP: 0018:ffffb6804204fe48 EFLAGS: 00010246
3722 15:49:59.475748 [ 74.870977] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3723 15:49:59.482250 [ 74.878985] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
3724 15:49:59.492148 [ 74.886990] RBP: ffffffffa6bb3560 R08: 0000000000000000 R09: 0000000000000000
3725 15:49:59.499240 [ 74.894996] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3726 15:49:59.509093 [ 74.903004] R13: ffffb6804204ff10 R14: ffffb6804204ff10 R15: ffff90a78272b000
3727 15:49:59.515761 [ 74.911010] FS: 00007f124639e580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3728 15:49:59.521822 [ 74.920091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3729 15:49:59.531701 [ 74.926535] CR2: ffffffffa6bb3560 CR3: 0000000104d12000 CR4: 00000000003506e0
3730 15:49:59.535356 [ 74.934539] Call Trace:
3731 15:49:59.538520 [ 74.937292] ? execute_location+0x48/0x56
3732 15:49:59.541961 [ 74.941789] ? direct_entry.cold+0x2c/0x38
3733 15:49:59.548737 [ 74.946392] ? full_proxy_write+0x56/0x80
3734 15:49:59.551775 [ 74.950891] ? vfs_write+0xea/0x390
3735 15:49:59.555430 [ 74.954806] ? ksys_write+0x68/0xe0
3736 15:49:59.558580 [ 74.958713] ? do_syscall_64+0x33/0x40
3737 15:49:59.565052 [ 74.962918] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3738 15:49:59.581481 [ 74.968779] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3739 15:49:59.584691 [ 74.984806] CR2: ffffffffa6bb3560
3740 15:49:59.591451 [ 74.988525] ---[ end trace 1c30a07334de357e ]---
3741 15:49:59.594728 [ 74.993710] RIP: 0010:lkdtm_BUG+0x5/0x10
3742 15:49:59.614426 [ 74.998112] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
3743 15:49:59.620919 [ 75.019171] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
3744 15:49:59.627491 [ 75.025037] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
3745 15:49:59.637817 [ 75.033042] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
3746 15:49:59.644642 [ 75.041042] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
3747 15:49:59.654060 [ 75.049048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3748 15:49:59.661121 [ 75.057048] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
3749 15:49:59.670839 [ 75.065042] FS: 00007f124639e580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3750 15:49:59.677347 [ 75.074116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3751 15:49:59.683986 [ 75.080561] CR2: ffffffffa6bb3560 CR3: 0000000104d12000 CR4: 00000000003506e0
3752 15:49:59.693909 [ 75.088564] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3753 15:49:59.703922 [ 75.098518] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1627, name: cat
3754 15:49:59.707327 [ 75.107010] INFO: lockdep is turned off.
3755 15:49:59.710682 [ 75.111406] irq event stamp: 0
3756 15:49:59.717084 [ 75.114834] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3757 15:49:59.726855 [ 75.121871] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3758 15:49:59.736740 [ 75.131039] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3759 15:49:59.743480 [ 75.140213] softirqs last disabled at (0): [<0000000000000000>] 0x0
3760 15:49:59.753312 [ 75.147247] CPU: 3 PID: 1627 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3761 15:49:59.759959 [ 75.155836] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3762 15:49:59.760532 [ 75.162477] Call Trace:
3763 15:49:59.767117 [ 75.165227] dump_stack+0x77/0x97
3764 15:49:59.770580 [ 75.168951] ___might_sleep.cold+0xa6/0xb6
3765 15:49:59.773679 [ 75.173548] exit_signals+0x1c/0x2d0
3766 15:49:59.776783 [ 75.177559] do_exit+0xd5/0xb00
3767 15:49:59.779802 [ 75.181082] ? ksys_write+0x68/0xe0
3768 15:49:59.786651 [ 75.185000] rewind_stack_do_exit+0x17/0x20
3769 15:49:59.789869 [ 75.189692] RIP: 0033:0x7f12462c6f33
3770 15:49:59.810084 [ 75.193699] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3771 15:49:59.819774 [ 75.214749] RSP: 002b:00007ffd57900288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3772 15:49:59.826183 [ 75.223245] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f12462c6f33
3773 15:49:59.836243 [ 75.231251] RDX: 000000000000000a RSI: 00007f12461b7000 RDI: 0000000000000001
3774 15:49:59.843023 [ 75.239254] RBP: 00007f12461b7000 R08: 00007f12461b6010 R09: 0000000000000000
3775 15:49:59.852433 [ 75.247260] R10: 00007f12463c11c0 R11: 0000000000000246 R12: 0000000000000001
3776 15:49:59.859031 [ 75.255266] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3777 15:49:59.862303 # Killed
3778 15:49:59.921796 # [ 74.765085] lkdtm: Performing direct entry EXEC_DATA
3779 15:49:59.928158 # [ 74.770707] lkdtm: attempting ok execution at ffffffffa44b2500
3780 15:49:59.934979 # [ 74.777277] lkdtm: attempting bad execution at ffffffffa6bb3560
3781 15:49:59.945383 # [ 74.783964] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3782 15:49:59.951546 # [ 74.792364] BUG: unable to handle page fault for address: ffffffffa6bb3560
3783 15:49:59.958473 # [ 74.800072] #PF: supervisor instruction fetch in kernel mode
3784 15:49:59.965180 # [ 74.806421] #PF: error_code(0x0011) - permissions violation
3785 15:49:59.975165 # [ 74.812669] PGD 119c29067 P4D 119c29067 PUD 119c2a063 PMD 800000011b0000e3
3786 15:49:59.978115 # [ 74.820493] Oops: 0011 [#5] SMP PTI
3787 15:49:59.987925 # [ 74.824408] CPU: 3 PID: 1627 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3788 15:49:59.994488 # [ 74.832998] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3789 15:49:59.998039 # [ 74.839649] RIP: 0010:data_area+0x0/0x40
3790 15:50:00.017676 # [ 74.844054] Code: ff ff 00 c8 29 80 a7 90 ff ff 00 c7 29 80 a7 90 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3791 15:50:00.024243 # [ 74.865122] RSP: 0018:ffffb6804204fe48 EFLAGS: 00010246
3792 15:50:00.034150 # [ 74.870977] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3793 15:50:00.040874 # [ 74.878985] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
3794 15:50:00.050782 # [ 74.886990] RBP: ffffffffa6bb3560 R08: 0000000000000000 R09: 0000000000000000
3795 15:50:00.057227 # [ 74.894996] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3796 15:50:00.067560 # [ 74.903004] R13: ffffb6804204ff10 R14: ffffb6804204ff10 R15: ffff90a78272b000
3797 15:50:00.073982 # [ 74.911010] FS: 00007f124639e580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3798 15:50:00.080711 # [ 74.920091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3799 15:50:00.090550 # [ 74.926535] CR2: ffffffffa6bb3560 CR3: 0000000104d12000 CR4: 00000000003506e0
3800 15:50:00.093799 # [ 74.934539] Call Trace:
3801 15:50:00.097079 # [ 74.937292] ? execute_location+0x48/0x56
3802 15:50:00.103628 # [ 74.941789] ? direct_entry.cold+0x2c/0x38
3803 15:50:00.107083 # [ 74.946392] ? full_proxy_write+0x56/0x80
3804 15:50:00.110471 # [ 74.950891] ? vfs_write+0xea/0x390
3805 15:50:00.116795 # [ 74.954806] ? ksys_write+0x68/0xe0
3806 15:50:00.120385 # [ 74.958713] ? do_syscall_64+0x33/0x40
3807 15:50:00.126671 # [ 74.962918] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3808 15:50:00.143412 # [ 74.968779] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3809 15:50:00.146768 # [ 74.984806] CR2: ffffffffa6bb3560
3810 15:50:00.150053 # [ 74.988525] ---[ end trace 1c30a07334de357e ]---
3811 15:50:00.156701 # [ 74.993710] RIP: 0010:lkdtm_BUG+0x5/0x10
3812 15:50:00.166826 # [ 74.998112] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb[ 75.560904] lkdtm: Performing direct entry EXEC_STACK
3813 15:50:00.179758 e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc [ 75.570572] lkdtm: attempting ok execution at ffffffffa44b2500
3814 15:50:00.193252 cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00[ 75.583380] lkdtm: attempting bad execution at ffffb680420d7e18
3815 15:50:00.196919 0f 1f 44 00 00 83 05 e0 13 70 02
3816 15:50:00.206593 # [ 75.019171] RSP: 0018:ff[ 75.596289] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3817 15:50:00.216541 [ 75.610830] BUG: unable to handle page fault for address: ffffb680420d7e18
3818 15:50:00.223072 [ 75.618544] #PF: supervisor instruction fetch in kernel mode
3819 15:50:00.226193 [ 75.624889] #PF: error_code(0x0011) - permissions violation
3820 15:50:00.236255 [ 75.631139] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104f4e067 PTE 8000000104e55063
3821 15:50:00.239325 [ 75.640235] Oops: 0011 [#6] SMP PTI
3822 15:50:00.249340 [ 75.644151] CPU: 3 PID: 1663 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3823 15:50:00.255989 [ 75.652741] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3824 15:50:00.259325 [ 75.659383] RIP: 0010:0xffffb680420d7e18
3825 15:50:00.282550 [ 75.663784] Code: 00 00 18 7e 0d 42 80 b6 ff ff 96 8d af a4 ff ff ff ff 20 00 00 00 00 00 00 00 66 02 4c a5 ff ff ff ff c2 8e af a4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3826 15:50:00.285521 [ 75.684852] RSP: 0018:ffffb680420d7df8 EFLAGS: 00010246
3827 15:50:00.295550 [ 75.690714] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3828 15:50:00.302354 [ 75.698720] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
3829 15:50:00.312249 [ 75.706723] RBP: ffffb680420d7e18 R08: 0000000000000000 R09: 0000000000000000
3830 15:50:00.318536 [ 75.714723] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3831 15:50:00.328426 [ 75.722723] R13: ffffb680420d7f10 R14: ffffb680420d7f10 R15: ffff90a785436000
3832 15:50:00.335627 [ 75.730732] FS: 00007f069befe580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3833 15:50:00.341887 [ 75.739805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3834 15:50:00.352045 [ 75.746246] CR2: ffffb680420d7e18 CR3: 0000000103f4a000 CR4: 00000000003506e0
3835 15:50:00.352629 [ 75.754246] Call Trace:
3836 15:50:00.358386 [ 75.757003] ? execute_location+0x48/0x56
3837 15:50:00.361762 [ 75.761507] ? lkdtm_EXEC_STACK+0x26/0x40
3838 15:50:00.368389 [ 75.766009] ? direct_entry.cold+0x2c/0x38
3839 15:50:00.371745 [ 75.770611] ? full_proxy_write+0x56/0x80
3840 15:50:00.375076 [ 75.775111] ? vfs_write+0xea/0x390
3841 15:50:00.378258 [ 75.779026] ? ksys_write+0x68/0xe0
3842 15:50:00.385187 [ 75.782934] ? do_syscall_64+0x33/0x40
3843 15:50:00.388239 [ 75.787142] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3844 15:50:00.404809 [ 75.793010] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3845 15:50:00.407828 [ 75.809037] CR2: ffffb680420d7e18
3846 15:50:00.414880 [ 75.812755] ---[ end trace 1c30a07334de357f ]---
3847 15:50:00.417758 [ 75.817939] RIP: 0010:lkdtm_BUG+0x5/0x10
3848 15:50:00.441405 [ 75.822339] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
3849 15:50:00.444370 [ 75.843406] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
3850 15:50:00.454295 [ 75.849268] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
3851 15:50:00.460814 [ 75.857273] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
3852 15:50:00.470965 [ 75.865277] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
3853 15:50:00.477744 [ 75.873281] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3854 15:50:00.487465 [ 75.881284] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
3855 15:50:00.494360 [ 75.889289] FS: 00007f069befe580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3856 15:50:00.500873 [ 75.898362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3857 15:50:00.510252 [ 75.904803] CR2: ffffb680420d7e18 CR3: 0000000103f4a000 CR4: 00000000003506e0
3858 15:50:00.520425 [ 75.912806] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3859 15:50:00.527066 [ 75.922757] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1663, name: cat
3860 15:50:00.533811 [ 75.931245] INFO: lockdep is turned off.
3861 15:50:00.537251 [ 75.935633] irq event stamp: 0
3862 15:50:00.543600 [ 75.939054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3863 15:50:00.550529 [ 75.946088] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3864 15:50:00.559991 [ 75.955263] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3865 15:50:00.566848 [ 75.964439] softirqs last disabled at (0): [<0000000000000000>] 0x0
3866 15:50:00.576749 [ 75.971472] CPU: 3 PID: 1663 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3867 15:50:00.583346 [ 75.980058] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3868 15:50:00.586420 [ 75.986696] Call Trace:
3869 15:50:00.590317 [ 75.989445] dump_stack+0x77/0x97
3870 15:50:00.593286 [ 75.993167] ___might_sleep.cold+0xa6/0xb6
3871 15:50:00.599810 [ 75.997768] exit_signals+0x1c/0x2d0
3872 15:50:00.603305 [ 76.001780] do_exit+0xd5/0xb00
3873 15:50:00.606349 [ 76.005305] ? ksys_write+0x68/0xe0
3874 15:50:00.609548 [ 76.009215] rewind_stack_do_exit+0x17/0x20
3875 15:50:00.612982 [ 76.013909] RIP: 0033:0x7f069be26f33
3876 15:50:00.636183 [ 76.017920] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3877 15:50:00.642830 [ 76.038968] RSP: 002b:00007ffdb32904e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3878 15:50:00.652539 [ 76.047454] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f069be26f33
3879 15:50:00.659344 [ 76.055456] RDX: 000000000000000b RSI: 00007f069bd17000 RDI: 0000000000000001
3880 15:50:00.669414 [ 76.063458] RBP: 00007f069bd17000 R08: 00007f069bd16010 R09: 0000000000000000
3881 15:50:00.676176 [ 76.071460] R10: 00007f069bf211c0 R11: 0000000000000246 R12: 0000000000000001
3882 15:50:00.682418 [ 76.079463] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3883 15:50:00.685483 ffb68041347e60 EFLAGS: 00010286
3884 15:50:00.695520 # [ 75.025037] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
3885 15:50:00.702047 # [ 75.033042] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
3886 15:50:00.712099 # [ 75.041042] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
3887 15:50:00.718725 # [ 75.049048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3888 15:50:00.728767 # [ 75.057048] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
3889 15:50:00.738769 # [ 75.065042] FS: 00007f124639e580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3890 15:50:00.745071 # [ 75.074116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3891 15:50:00.751865 # [ 75.080561] CR2: ffffffffa6bb3560 CR3: 0000000104d12000 CR4: 00000000003506e0
3892 15:50:00.761846 # [ 75.088564] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3893 15:50:00.771738 # [ 75.098518] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1627, name: cat
3894 15:50:00.774997 # [ 75.107010] INFO: lockdep is turned off.
3895 15:50:00.778318 # [ 75.111406] irq event stamp: 0
3896 15:50:00.785158 # [ 75.114834] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3897 15:50:00.794537 # [ 75.121871] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3898 15:50:00.804519 # [ 75.131039] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3899 15:50:00.811183 # [ 75.140213] softirqs last disabled at (0): [<0000000000000000>] 0x0
3900 15:50:00.820885 # [ 75.147247] CPU: 3 PID: 1627 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3901 15:50:00.827544 # [ 75.155836] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3902 15:50:00.831026 # [ 75.162477] Call Trace:
3903 15:50:00.834190 # [ 75.165227] dump_stack+0x77/0x97
3904 15:50:00.837430 # [ 75.168951] ___might_sleep.cold+0xa6/0xb6
3905 15:50:00.844446 # [ 75.173548] exit_signals+0x1c/0x2d0
3906 15:50:00.847495 # [ 75.177559] do_exit+0xd5/0xb00
3907 15:50:00.850768 # [ 75.181082] ? ksys_write+0x68/0xe0
3908 15:50:00.857361 # [ 75.185000] rewind_stack_do_exit+0x17/0x20
3909 15:50:00.860708 # [ 75.189692] RIP: 0033:0x7f12462c6f33
3910 15:50:00.881066 # [ 75.193699] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3911 15:50:00.890969 # [ 75.214749] RSP: 002b:00007ffd57900288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3912 15:50:00.897507 # [ 75.223245] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f12462c6f33
3913 15:50:00.907329 # [ 75.231251] RDX: 000000000000000a RSI: 00007f12461b7000 RDI: 0000000000000001
3914 15:50:00.914032 # [ 75.239254] RBP: 00007f12461b7000 R08: 00007f12461b6010 R09: 0000000000000000
3915 15:50:00.923893 # [ 75.247260] R10: 00007f12463c11c0 R11: 0000000000000246 R12: 0000000000000001
3916 15:50:00.930700 # [ 75.255266] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3917 15:50:00.933569 # EXEC_DATA: saw 'call trace:': ok
3918 15:50:00.937434 ok 30 selftests: lkdtm: EXEC_DATA.sh
3919 15:50:00.940600 # selftests: lkdtm: EXEC_STACK.sh
3920 15:50:00.943672 # Killed
3921 15:50:00.950567 # [ 75.560904] lkdtm: Performing direct entry EXEC_STACK
3922 15:50:00.956816 # [ 75.570572] lkdtm: attempting ok execution at ffffffffa44b2500
3923 15:50:00.963489 # [ 75.583380] lkdtm: attempting bad execution at ffffb680420d7e18
3924 15:50:00.970266 # [ 75.596289] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3925 15:50:00.980144 # [ 75.610830] BUG: unable to handle page fault for address: ffffb680420d7e18
3926 15:50:00.987011 # [ 75.618544] #PF: supervisor instruction fetch in kernel mode
3927 15:50:00.993337 # [ 75.624889] #PF: error_code(0x0011) - permissions violation
3928 15:50:00.999848 # [ 75.631139] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104f4e067 PTE 8000000104e55063
3929 15:50:01.006610 # [ 75.640235] Oops: 0011 [#6] SMP PTI
3930 15:50:01.013295 # [ 75.644151] CPU: 3 PID: 1663 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3931 15:50:01.019726 # [ 75.652741] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3932 15:50:01.026582 # [ 75.659383] RIP: 0010:0xffffb680420d7e18
3933 15:50:01.046562 # [ 75.663784] Code: 00 00 18 7e 0d 42 80 b6 ff ff 96 8d af a4 ff ff ff ff 20 00 00 00 00 00 00 00 66 02 4c a5 ff ff ff ff c2 8e af a4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3934 15:50:01.052702 # [ 75.684852] RSP: 0018:ffffb680420d7df8 EFLAGS: 00010246
3935 15:50:01.059762 # [ 75.690714] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3936 15:50:01.069512 # [ 75.698720] RDX: 000000000000000[ 76.464953] lkdtm: Performing direct entry EXEC_KMALLOC
3937 15:50:01.075990 0 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
3938 15:50:01.082723 # [ 75.706723] [ 76.473942] lkdtm: attempting ok execution at ffffffffa44b2500
3939 15:50:01.096043 RBP: ffffb680420d7e18 R08: 0000000000000000 R09: 000000000000000[ 76.486722] lkdtm: attempting bad execution at ffff90a783858d40
3940 15:50:01.096642 0
3941 15:50:01.109007 # [ 75.714723] R10: 00000000ffffe000 R11: 3fffffffffffffff [ 76.499621] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3942 15:50:01.118711 [ 76.514178] BUG: unable to handle page fault for address: ffff90a783858d40
3943 15:50:01.125302 [ 76.521894] #PF: supervisor instruction fetch in kernel mode
3944 15:50:01.131875 [ 76.528240] #PF: error_code(0x0011) - permissions violation
3945 15:50:01.138637 [ 76.534490] PGD 11b201067 P4D 11b201067 PUD 10004e063 PMD 104ee8063 PTE 8000000103858163
3946 15:50:01.145185 [ 76.543584] Oops: 0011 [#7] SMP PTI
3947 15:50:01.151781 [ 76.547496] CPU: 3 PID: 1699 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3948 15:50:01.158373 [ 76.556078] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3949 15:50:01.165126 [ 76.562724] RIP: 0010:0xffff90a783858d40
3950 15:50:01.185362 [ 76.567120] Code: 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 cf a3 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3951 15:50:01.191446 [ 76.588161] RSP: 0018:ffffb68042157e38 EFLAGS: 00010246
3952 15:50:01.198487 [ 76.594025] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3953 15:50:01.204890 [ 76.602019] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
3954 15:50:01.214875 [ 76.610018] RBP: ffff90a783858d40 R08: 0000000000000000 R09: 0000000000000000
3955 15:50:01.221156 [ 76.618020] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3956 15:50:01.231091 [ 76.626024] R13: ffffb68042157f10 R14: ffffb68042157f10 R15: ffff90a7833aa000
3957 15:50:01.237929 [ 76.634025] FS: 00007f843f089580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3958 15:50:01.244417 [ 76.643099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3959 15:50:01.254610 [ 76.649543] CR2: ffff90a783858d40 CR3: 00000001037f4000 CR4: 00000000003506e0
3960 15:50:01.257655 [ 76.657542] Call Trace:
3961 15:50:01.261128 [ 76.660294] ? execute_location+0x48/0x56
3962 15:50:01.264295 [ 76.664797] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3963 15:50:01.271088 [ 76.669491] ? direct_entry.cold+0x2c/0x38
3964 15:50:01.274526 [ 76.674092] ? full_proxy_write+0x56/0x80
3965 15:50:01.277798 [ 76.678589] ? vfs_write+0xea/0x390
3966 15:50:01.284143 [ 76.682502] ? ksys_write+0x68/0xe0
3967 15:50:01.287592 [ 76.686409] ? do_syscall_64+0x33/0x40
3968 15:50:01.294039 [ 76.690617] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3969 15:50:01.310787 [ 76.696476] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3970 15:50:01.314029 [ 76.712504] CR2: ffff90a783858d40
3971 15:50:01.317052 [ 76.716223] ---[ end trace 1c30a07334de3580 ]---
3972 15:50:01.323768 [ 76.721399] RIP: 0010:lkdtm_BUG+0x5/0x10
3973 15:50:01.343482 [ 76.725797] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
3974 15:50:01.350541 [ 76.746865] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
3975 15:50:01.356805 [ 76.752727] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
3976 15:50:01.363540 [ 76.760732] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
3977 15:50:01.373712 [ 76.768736] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
3978 15:50:01.380239 [ 76.776729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3979 15:50:01.390133 [ 76.784725] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
3980 15:50:01.396677 [ 76.792733] FS: 00007f843f089580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3981 15:50:01.403231 [ 76.801811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3982 15:50:01.413151 [ 76.808255] CR2: ffff90a783858d40 CR3: 00000001037f4000 CR4: 00000000003506e0
3983 15:50:01.416389 R12: 000000000000000b
3984 15:50:01.423157 # [ 75.722723] R13: ffffb680420d7f10 R14: ffffb680420d7f10 R15: ffff90a785436000
3985 15:50:01.432817 # [ 75.730732] FS: 00007f069befe580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
3986 15:50:01.439580 # [ 75.739805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3987 15:50:01.446237 # [ 75.746246] CR2: ffffb680420d7e18 CR3: 0000000103f4a000 CR4: 00000000003506e0
3988 15:50:01.449740 # [ 75.754246] Call Trace:
3989 15:50:01.455530 # [ 75.757003] ? execute_location+0x48/0x56
3990 15:50:01.459091 # [ 75.761507] ? lkdtm_EXEC_STACK+0x26/0x40
3991 15:50:01.462213 # [ 75.766009] ? direct_entry.cold+0x2c/0x38
3992 15:50:01.469081 # [ 75.770611] ? full_proxy_write+0x56/0x80
3993 15:50:01.472329 # [ 75.775111] ? vfs_write+0xea/0x390
3994 15:50:01.475465 # [ 75.779026] ? ksys_write+0x68/0xe0
3995 15:50:01.482129 # [ 75.782934] ? do_syscall_64+0x33/0x40
3996 15:50:01.485329 # [ 75.787142] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3997 15:50:01.501992 # [ 75.793010] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3998 15:50:01.508885 # [ 75.809037] CR2: ffffb680420d7e18
3999 15:50:01.512284 # [ 75.812755] ---[ end trace 1c30a07334de357f ]---
4000 15:50:01.518639 # [ 75.817939] RIP: 0010:lkdtm_BUG+0x5/0x10
4001 15:50:01.538566 # [ 75.822339] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4002 15:50:01.545291 # [ 75.843406] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4003 15:50:01.551967 # [ 75.849268] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4004 15:50:01.561874 # [ 75.857273] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4005 15:50:01.568597 # [ 75.865277] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4006 15:50:01.578627 # [ 75.873281] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4007 15:50:01.585068 # [ 75.881284] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4008 15:50:01.595269 # [ 75.889289] FS: 00007f069befe580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
4009 15:50:01.601954 # [ 75.898362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4010 15:50:01.608274 # [ 75.904803] CR2: ffffb680420d7e18 CR3: 0000000103f4a000 CR4: 00000000003506e0
4011 15:50:01.621502 # [ 75.912806] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4012 15:50:01.628133 # [ 75.922757] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1663, name: cat
4013 15:50:01.634687 # [ 75.931245] INFO: lockdep is turned off.
4014 15:50:01.638009 # [ 75.935633] irq event stamp: 0
4015 15:50:01.644976 # [ 75.939054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4016 15:50:01.654476 # [ 75.946088] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4017 15:50:01.661410 # [ 75.955263] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4018 15:50:01.671328 # [ 75.964439] softirqs last disabled at (0): [<0000000000000000>] 0x0
4019 15:50:01.677921 # [ 75.971472] CPU: 3 PID: 1663 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4020 15:50:01.684533 # [ 75.980058] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4021 15:50:01.687838 # [ 75.986696] Call Trace:
4022 15:50:01.691297 # [ 75.989445] dump_stack+0x77/0x97
4023 15:50:01.697639 # [ 75.993167] ___might_sleep.cold+0xa6/0xb6
4024 15:50:01.701071 # [ 75.997768] exit_signals+0x1c/0x2d0
4025 15:50:01.704561 # [ 76.001780] do_exit+0xd5/0xb00
4026 15:50:01.707723 # [ 76.005305] ? ksys_write+0x68/0xe0
4027 15:50:01.717930 # [ 76.009215] rewind_stack[ 77.113344] lkdtm: Performing direct entry EXEC_VMALLOC
4028 15:50:01.724304 [ 77.121602] lkdtm: attempting ok execution at ffffffffa44b2500
4029 15:50:01.730997 [ 77.128182] lkdtm: attempting bad execution at ffffb680406d7000
4030 15:50:01.740647 [ 77.134853] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4031 15:50:01.747227 [ 77.143253] BUG: unable to handle page fault for address: ffffb680406d7000
4032 15:50:01.750560 _do_exit+0x17/0x20
4033 15:50:01.754138 # [ 76.013909] RIP: 0033:0x7f069be26f33
4034 15:50:01.760493 #[ 77.150960] #PF: supervisor instruction fetch in kernel mode
4035 15:50:01.767185 [ 77.163537] #PF: error_code(0x0011) - permissions violation
4036 15:50:01.773879 [ 77.169786] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105689067 PTE 80000001033a5063
4037 15:50:01.780763 [ 77.178880] Oops: 0011 [#8] SMP PTI
4038 15:50:01.787165 [ 77.182795] CPU: 2 PID: 1735 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4039 15:50:01.793454 [ 77.191382] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4040 15:50:01.800242 [ 77.198027] RIP: 0010:0xffffb680406d7000
4041 15:50:01.806768 [ 77.202432] Code: Unable to access opcode bytes at RIP 0xffffb680406d6fd6.
4042 15:50:01.813652 [ 77.210143] RSP: 0018:ffffb680421dfe38 EFLAGS: 00010246
4043 15:50:01.819721 [ 77.216004] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4044 15:50:01.829510 [ 77.224008] RDX: 0000000000000000 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
4045 15:50:01.836363 [ 77.232012] RBP: ffffb680406d7000 R08: 0000000000000000 R09: 0000000000000000
4046 15:50:01.842848 [ 77.240017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4047 15:50:01.853050 [ 77.248022] R13: ffffb680421dff10 R14: ffffb680421dff10 R15: ffff90a7833a5000
4048 15:50:01.862856 [ 77.256030] FS: 00007f84452d5580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4049 15:50:01.869510 [ 77.265108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4050 15:50:01.875814 [ 77.271555] CR2: ffffb680406d6fd6 CR3: 000000010578a000 CR4: 00000000003506e0
4051 15:50:01.879374 [ 77.279556] Call Trace:
4052 15:50:01.882588 [ 77.282310] ? execute_location+0x48/0x56
4053 15:50:01.888926 [ 77.286813] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4054 15:50:01.892460 [ 77.291505] ? direct_entry.cold+0x2c/0x38
4055 15:50:01.895742 [ 77.296107] ? full_proxy_write+0x56/0x80
4056 15:50:01.902498 [ 77.300607] ? vfs_write+0xea/0x390
4057 15:50:01.905578 [ 77.304522] ? ksys_write+0x68/0xe0
4058 15:50:01.908735 [ 77.308432] ? do_syscall_64+0x33/0x40
4059 15:50:01.915569 [ 77.312639] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4060 15:50:01.931996 [ 77.318511] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4061 15:50:01.935445 [ 77.334544] CR2: ffffb680406d7000
4062 15:50:01.938544 [ 77.338265] ---[ end trace 1c30a07334de3581 ]---
4063 15:50:01.945389 [ 77.343450] RIP: 0010:lkdtm_BUG+0x5/0x10
4064 15:50:01.965129 [ 77.347851] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4065 15:50:01.971550 [ 77.368914] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4066 15:50:01.978286 [ 77.374768] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4067 15:50:01.988635 [ 77.382774] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4068 15:50:01.994972 [ 77.390778] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4069 15:50:02.001706 [ 77.398782] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4070 15:50:02.011772 [ 77.406788] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4071 15:50:02.021432 [ 77.414794] FS: 00007f84452d5580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4072 15:50:02.027982 [ 77.423870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4073 15:50:02.034653 [ 77.430316] CR2: ffffb680406d6fd6 CR3: 000000010578a000 CR4: 00000000003506e0
4074 15:50:02.044590 [ 77.438325] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4075 15:50:02.054803 [ 77.448274] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1735, name: cat
4076 15:50:02.057982 [ 77.456765] INFO: lockdep is turned off.
4077 15:50:02.061361 [ 77.461162] irq event stamp: 0
4078 15:50:02.067810 [ 77.464589] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4079 15:50:02.078066 [ 77.471626] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4080 15:50:02.087600 [ 77.480803] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4081 15:50:02.094369 [ 77.489967] softirqs last disabled at (0): [<0000000000000000>] 0x0
4082 15:50:02.101264 [ 77.496998] CPU: 2 PID: 1735 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4083 15:50:02.107726 [ 77.505589] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4084 15:50:02.110690 [ 77.512227] Call Trace:
4085 15:50:02.114173 [ 77.514976] dump_stack+0x77/0x97
4086 15:50:02.120759 [ 77.518700] ___might_sleep.cold+0xa6/0xb6
4087 15:50:02.124195 [ 77.523301] exit_signals+0x1c/0x2d0
4088 15:50:02.127322 [ 77.527314] do_exit+0xd5/0xb00
4089 15:50:02.130470 [ 77.530830] ? ksys_write+0x68/0xe0
4090 15:50:02.137176 [ 77.534745] rewind_stack_do_exit+0x17/0x20
4091 15:50:02.140486 [ 77.539435] RIP: 0033:0x7f84451fdf33
4092 15:50:02.160631 [ 77.543446] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4093 15:50:02.170424 [ 77.564504] RSP: 002b:00007ffede74e9c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4094 15:50:02.177320 [ 77.573001] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f84451fdf33
4095 15:50:02.187155 [ 77.581005] RDX: 000000000000000d RSI: 00007f84450ee000 RDI: 0000000000000001
4096 15:50:02.193577 [ 77.589011] RBP: 00007f84450ee000 R08: 00007f84450ed010 R09: 0000000000000000
4097 15:50:02.200101 [ 77.597002] R10: 00007f84452f81c0 R11: 0000000000000246 R12: 0000000000000001
4098 15:50:02.210167 [ 77.604999] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4099 15:50:02.229737 [ 76.017920] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4100 15:50:02.239579 # [ 76.038968] RSP: 002b:00007ffdb32904e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4101 15:50:02.246316 # [ 76.047454] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f069be26f33
4102 15:50:02.256408 # [ 76.055456] RDX: 000000000000000b RSI: 00007f069bd17000 RDI: 0000000000000001
4103 15:50:02.262726 # [ 76.063458] RBP: 00007f069bd17000 R08: 00007f069bd16010 R09: 0000000000000000
4104 15:50:02.272836 # [ 76.071460] R10: 00007f069bf211c0 R11: 0000000000000246 R12: 0000000000000001
4105 15:50:02.279157 # [ 76.079463] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4106 15:50:02.282720 # EXEC_STACK: saw 'call trace:': ok
4107 15:50:02.286048 ok 31 selftests: lkdtm: EXEC_STACK.sh
4108 15:50:02.292495 # selftests: lkdtm: EXEC_KMALLOC.sh
4109 15:50:02.292929 # Killed
4110 15:50:02.299316 # [ 76.464953] lkdtm: Performing direct entry EXEC_KMALLOC
4111 15:50:02.305802 # [ 76.473942] lkdtm: attempting ok execution at ffffffffa44b2500
4112 15:50:02.312463 # [ 76.486722] lkdtm: attempting bad execution at ffff90a783858d40
4113 15:50:02.319295 # [ 76.499621] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4114 15:50:02.329187 # [ 76.514178] BUG: unable to handle page fault for address: ffff90a783858d40
4115 15:50:02.335830 # [ 76.521894] #PF: supervisor instruction fetch in kernel mode
4116 15:50:02.342567 # [ 76.528240] #PF: error_code(0x0011) - permissions violation
4117 15:50:02.348947 # [ 76.534490] PGD 11b201067 P4D 11b201067 PUD 10004e063 PMD 104ee8063 PTE 8000000103858163
4118 15:50:02.355553 # [ 76.543584] Oops: 0011 [#7] SMP PTI
4119 15:50:02.362188 # [ 76.547496] CPU: 3 PID: 1699 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4120 15:50:02.368864 # [ 76.556078] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4121 15:50:02.375502 # [ 76.562724] RIP: 0010:0xffff90a783858d40
4122 15:50:02.395298 # [ 76.567120] Code: 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 cf a3 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4123 15:50:02.401893 # [ 76.588161] RSP: 0018:ffffb68042157e38 EFLAGS: 00010246
4124 15:50:02.408539 # [ 76.594025] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4125 15:50:02.418377 # [ 76.602019] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
4126 15:50:02.425110 # [ 76.610018] RBP: ffff90a783858d40 R08: 0000000000000000 R09: 0000000000000000
4127 15:50:02.434843 # [ 76.618020] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4128 15:50:02.441539 # [ 76.626024] R13: ffffb68042157f10 R14: ffffb68042157f10 R15: ffff90a7833aa000
4129 15:50:02.451697 # [ 76.634025] FS: 00007f843f089580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
4130 15:50:02.458227 # [ 76.643099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4131 15:50:02.468366 # [ 76.649543] CR2: ffff90a783858d40 CR3: 00000001037f4000 CR4: 00000000003506e0
4132 15:50:02.468845 # [ 76.657542] Call Trace:
4133 15:50:02.474693 # [ 76.660294] ? execute_location+0x48/0x56
4134 15:50:02.478077 # [ 76.664797] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4135 15:50:02.484491 # [ 76.669491] ? direct_entry.cold+0x2c/0x38
4136 15:50:02.487875 # [ 76.674092] ? full_proxy_write+0x56/0x80
4137 15:50:02.491554 # [ 76.678589] ? vfs_write+0xea/0x390
4138 15:50:02.497851 # [ 76.682502] ? ksys_write+0x68/0xe0
4139 15:50:02.501115 # [ 76.686409] ? do_syscall_64+0x33/0x40
4140 15:50:02.507643 # [ 76.690617] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4141 15:50:02.524169 # [ 76.696476] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4142 15:50:02.527565 # [ 76.712504] CR2: ffff90a783858d40
4143 15:50:02.530813 # [ 76.716223] ---[ end trace 1c30a07334de3580 ]---
4144 15:50:02.537697 # [ 76.721399] RIP: 0010:lkdtm_BUG+0x5/0x10
4145 15:50:02.544405 # [ 76.725797] Code: 55[ 77.942087] lkdtm: Performing direct entry EXEC_RODATA
4146 15:50:02.551039 [ 77.948995] lkdtm: attempting ok execution at ffffffffa44b2500
4147 15:50:02.557736 [ 77.955575] lkdtm: attempting bad execution at ffffffffa50d9f00
4148 15:50:02.574182 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 [ 77.962242] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4149 15:50:02.580793 [ 77.976838] BUG: unable to handle page fault for address: ffffffffa50d9f00
4150 15:50:02.587376 [ 77.984548] #PF: supervisor instruction fetch in kernel mode
4151 15:50:02.593732 [ 77.990883] #PF: error_code(0x0011) - permissions violation
4152 15:50:02.600572 [ 77.997125] PGD 119c29067 P4D 119c29067 PUD 119c2a063 PMD 80000001196001e1
4153 15:50:02.603821 [ 78.004942] Oops: 0011 [#9] SMP PTI
4154 15:50:02.613491 [ 78.008843] CPU: 2 PID: 1771 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4155 15:50:02.619916 [ 78.017424] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4156 15:50:02.626948 [ 78.024062] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4157 15:50:02.646402 [ 78.029819] Code: ff ff c2 a2 af a4 ff ff ff ff b2 04 4c a5 ff ff ff ff 78 8a af a4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4158 15:50:02.653227 [ 78.050840] RSP: 0018:ffffb6804226fe48 EFLAGS: 00010246
4159 15:50:02.659828 [ 78.056695] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4160 15:50:02.669599 [ 78.064680] RDX: 0000000000000000 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
4161 15:50:02.676520 [ 78.072665] RBP: ffffffffa50d9f00 R08: 0000000000000000 R09: 0000000000000000
4162 15:50:02.686431 [ 78.080645] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4163 15:50:02.692853 [ 78.088633] R13: ffffb6804226ff10 R14: ffffb6804226ff10 R15: ffff90a7837f6000
4164 15:50:02.702939 [ 78.096631] FS: 00007f0b85cb3580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4165 15:50:02.709553 [ 78.105685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4166 15:50:02.715982 [ 78.112120] CR2: ffffffffa50d9f00 CR3: 0000000104bc6000 CR4: 00000000003506e0
4167 15:50:02.719520 [ 78.120110] Call Trace:
4168 15:50:02.722731 [ 78.122856] ? execute_location+0x48/0x56
4169 15:50:02.729490 [ 78.127350] ? direct_entry.cold+0x2c/0x38
4170 15:50:02.732484 [ 78.131941] ? full_proxy_write+0x56/0x80
4171 15:50:02.735955 [ 78.136436] ? vfs_write+0xea/0x390
4172 15:50:02.739361 [ 78.140347] ? ksys_write+0x68/0xe0
4173 15:50:02.745837 [ 78.144257] ? do_syscall_64+0x33/0x40
4174 15:50:02.749051 [ 78.148457] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4175 15:50:02.772548 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f>[ 78.154305] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4176 15:50:02.775715 [ 78.176544] CR2: ffffffffa50d9f00
4177 15:50:02.782177 [ 78.180262] ---[ end trace 1c30a07334de3582 ]---
4178 15:50:02.785537 [ 78.185433] RIP: 0010:lkdtm_BUG+0x5/0x10
4179 15:50:02.808663 [ 78.189833] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4180 15:50:02.811806 [ 78.210853] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4181 15:50:02.821703 [ 78.216694] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4182 15:50:02.828467 [ 78.224673] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4183 15:50:02.838291 [ 78.232662] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4184 15:50:02.844986 [ 78.240650] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4185 15:50:02.851731 [ 78.248646] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4186 15:50:02.861554 [ 78.256649] FS: 00007f0b85cb3580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4187 15:50:02.868024 [ 78.265722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4188 15:50:02.877756 [ 78.272168] CR2: ffffffffa50d9f00 CR3: 0000000104bc6000 CR4: 00000000003506e0
4189 15:50:02.884247 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4190 15:50:02.887584 # [ 76.746865] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4191 15:50:02.897271 # [ 76.752727] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4192 15:50:02.904126 # [ 76.760732] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4193 15:50:02.914212 # [ 76.768736] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4194 15:50:02.920783 # [ 76.776729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4195 15:50:02.930434 # [ 76.784725] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4196 15:50:02.940389 # [ 76.792733] FS: 00007f843f089580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
4197 15:50:02.947400 # [ 76.801811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4198 15:50:02.953877 # [ 76.808255] CR2: ffff90a783858d40 CR3: 00000001037f4000 CR4: 00000000003506e0
4199 15:50:02.957301 # EXEC_KMALLOC: saw 'call trace:': ok
4200 15:50:02.960514 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4201 15:50:02.967108 # selftests: lkdtm: EXEC_VMALLOC.sh
4202 15:50:02.967542 # Killed
4203 15:50:02.973862 # [ 77.113344] lkdtm: Performing direct entry EXEC_VMALLOC
4204 15:50:02.980536 # [ 77.121602] lkdtm: attempting ok execution at ffffffffa44b2500
4205 15:50:02.987254 # [ 77.128182] lkdtm: attempting bad execution at ffffb680406d7000
4206 15:50:02.993945 # [ 77.134853] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4207 15:50:03.003377 # [ 77.143253] BUG: unable to handle page fault for address: ffffb680406d7000
4208 15:50:03.010289 # [ 77.150960] #PF: supervisor instruction fetch in kernel mode
4209 15:50:03.016393 # [ 77.163537] #PF: error_code(0x0011) - permissions violation
4210 15:50:03.023001 # [ 77.169786] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105689067 PTE 80000001033a5063
4211 15:50:03.029880 # [ 77.178880] Oops: 0011 [#8] SMP PTI
4212 15:50:03.036608 # [ 77.182795] CPU: 2 PID: 1735 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4213 15:50:03.043322 # [ 77.191382] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4214 15:50:03.049675 # [ 77.198027] RIP: 0010:0xffffb680406d7000
4215 15:50:03.056575 # [ 77.202432] Code: Unable to access opcode bytes at RIP 0xffffb680406d6fd6.
4216 15:50:03.062878 # [ 77.210143] RSP: 0018:ffffb680421dfe38 EFLAGS: 00010246
4217 15:50:03.069338 # [ 77.216004] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4218 15:50:03.079330 # [ 77.224008] RDX: 0000000000000000 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
4219 15:50:03.086126 # [ 77.232012] RBP: ffffb680406d7000 R08: 0000000000000000 R09: 0000000000000000
4220 15:50:03.096072 # [ 77.240017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4221 15:50:03.102661 # [ 77.248022] R13: ffffb680421dff10 R14: ffffb680421dff10 R15: ffff90a7833a5000
4222 15:50:03.112419 # [ 77.256030] FS: 00007f84452d5580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4223 15:50:03.119230 # [ 77.265108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4224 15:50:03.129060 # [ 77.271555] CR2: ffffb680406d6fd6 CR3: 000000010578a000 CR4: 00000000003506e0
4225 15:50:03.132451 # [ 77.279556] Call Trace:
4226 15:50:03.135804 # [ 77.282310] ? execute_location+0x48/0x56
4227 15:50:03.138876 # [ 77.286813] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4228 15:50:03.145654 # [ 77.291505] ? direct_entry.cold+0x2c/0x38
4229 15:50:03.148991 # [ 77.296107] ? full_proxy_write+0x56/0x80
4230 15:50:03.152137 # [ 77.300607] ? vfs_write+0xea/0x390
4231 15:50:03.158765 # [ 77.304522] ? ksys_write+0x68/0xe0
4232 15:50:03.162144 # [ 77.308432] ? do_syscall_64+0x33/0x40
4233 15:50:03.169058 # [ 77.312[ 78.563765] lkdtm: Performing direct entry EXEC_USERSPACE
4234 15:50:03.175674 639] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4235 15:50:03.181787 # [ 77.31851[ 78.573337] lkdtm: attempting ok execution at ffffffffa44b2500
4236 15:50:03.195564 1] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lig[ 78.586164] lkdtm: attempting bad execution at 00007f794c1ed000
4237 15:50:03.208764 htbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec[ 78.599019] unable to execute userspace code (SMEP?) (uid: 0)
4238 15:50:03.215213 [ 78.611641] BUG: unable to handle page fault for address: 00007f794c1ed000
4239 15:50:03.221627 [ 78.619356] #PF: supervisor instruction fetch in kernel mode
4240 15:50:03.228748 [ 78.625702] #PF: error_code(0x0011) - permissions violation
4241 15:50:03.238303 [ 78.631949] PGD 80000001034c9067 P4D 80000001034c9067 PUD 10337a067 PMD 104c09067 PTE 114056067
4242 15:50:03.241605 [ 78.641723] Oops: 0011 [#10] SMP PTI
4243 15:50:03.251373 [ 78.645735] CPU: 3 PID: 1807 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4244 15:50:03.258299 [ 78.654324] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4245 15:50:03.261515 [ 78.660971] RIP: 0010:0x7f794c1ed000
4246 15:50:03.267995 [ 78.664978] Code: Unable to access opcode bytes at RIP 0x7f794c1ecfd6.
4247 15:50:03.274782 [ 78.672299] RSP: 0018:ffffb680422e7e50 EFLAGS: 00010246
4248 15:50:03.281544 [ 78.678161] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4249 15:50:03.291263 [ 78.686165] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
4250 15:50:03.297860 [ 78.694158] RBP: 00007f794c1ed000 R08: 0000000000000000 R09: 0000000000000000
4251 15:50:03.307854 [ 78.702150] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4252 15:50:03.314296 [ 78.710153] R13: ffffb680422e7f10 R14: ffffb680422e7f10 R15: ffff90a783105000
4253 15:50:03.324223 [ 78.718160] FS: 00007f794c1be580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
4254 15:50:03.331017 [ 78.727236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4255 15:50:03.337993 [ 78.733682] CR2: 00007f794c1ed000 CR3: 00000001034f2000 CR4: 00000000003506e0
4256 15:50:03.341229 [ 78.741685] Call Trace:
4257 15:50:03.347567 [ 78.744439] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4258 15:50:03.351134 [ 78.749816] ? direct_entry.cold+0x2c/0x38
4259 15:50:03.354489 [ 78.754417] ? full_proxy_write+0x56/0x80
4260 15:50:03.361342 [ 78.758918] ? vfs_write+0xea/0x390
4261 15:50:03.364184 [ 78.762832] ? ksys_write+0x68/0xe0
4262 15:50:03.367339 [ 78.766750] ? do_syscall_64+0x33/0x40
4263 15:50:03.373915 [ 78.770958] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4264 15:50:03.390619 [ 78.776828] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4265 15:50:03.394101 [ 78.792857] CR2: 00007f794c1ed000
4266 15:50:03.397435 [ 78.796574] ---[ end trace 1c30a07334de3583 ]---
4267 15:50:03.403779 [ 78.801753] RIP: 0010:lkdtm_BUG+0x5/0x10
4268 15:50:03.423816 [ 78.806151] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4269 15:50:03.430656 [ 78.827195] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4270 15:50:03.436922 [ 78.833054] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4271 15:50:03.446782 [ 78.841052] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4272 15:50:03.453697 [ 78.849056] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4273 15:50:03.460474 [ 78.857053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4274 15:50:03.470325 [ 78.865060] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4275 15:50:03.479879 [ 78.873065] FS: 00007f794c1be580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
4276 15:50:03.486559 [ 78.882144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4277 15:50:03.493086 [ 78.888583] CR2: 00007f794c1ed000 CR3: 00000001034f2000 CR4: 00000000003506e0
4278 15:50:03.503335 [ 78.896586] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4279 15:50:03.512902 [ 78.906535] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1807, name: cat
4280 15:50:03.516387 [ 78.915013] INFO: lockdep is turned off.
4281 15:50:03.519753 [ 78.919405] irq event stamp: 0
4282 15:50:03.526006 [ 78.922829] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4283 15:50:03.535911 [ 78.929863] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4284 15:50:03.546352 [ 78.939041] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4285 15:50:03.552755 [ 78.948210] softirqs last disabled at (0): [<0000000000000000>] 0x0
4286 15:50:03.559035 [ 78.955227] CPU: 3 PID: 1807 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4287 15:50:03.565705 [ 78.963807] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4288 15:50:03.568847 [ 78.970443] Call Trace:
4289 15:50:03.572268 [ 78.973189] dump_stack+0x77/0x97
4290 15:50:03.578805 [ 78.976912] ___might_sleep.cold+0xa6/0xb6
4291 15:50:03.582005 [ 78.981511] exit_signals+0x1c/0x2d0
4292 15:50:03.585422 [ 78.985520] do_exit+0xd5/0xb00
4293 15:50:03.588679 [ 78.989042] ? ksys_write+0x68/0xe0
4294 15:50:03.595392 [ 78.992953] rewind_stack_do_exit+0x17/0x20
4295 15:50:03.598686 [ 78.997638] RIP: 0033:0x7f794c0e6f33
4296 15:50:03.618634 [ 79.001641] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4297 15:50:03.628567 [ 79.022683] RSP: 002b:00007ffe20795768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4298 15:50:03.635126 [ 79.031165] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f794c0e6f33
4299 15:50:03.645203 [ 79.039161] RDX: 000000000000000f RSI: 00007f794bfd7000 RDI: 0000000000000001
4300 15:50:03.651815 [ 79.047159] RBP: 00007f794bfd7000 R08: 00007f794bfd6010 R09: 0000000000000000
4301 15:50:03.658564 [ 79.055163] R10: 00007f794c1e11c0 R11: 0000000000000246 R12: 0000000000000001
4302 15:50:03.668146 [ 79.063166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4303 15:50:03.671439 _dev cros_usbpd_notify
4304 15:50:03.674738 # [ 77.334544] CR2: ffffb680406d7000
4305 15:50:03.677730 # [ 77.338265] ---[ end trace 1c30a07334de3581 ]---
4306 15:50:03.684197 # [ 77.343450] RIP: 0010:lkdtm_BUG+0x5/0x10
4307 15:50:03.704573 # [ 77.347851] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4308 15:50:03.710957 # [ 77.368914] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4309 15:50:03.717720 # [ 77.374768] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4310 15:50:03.727832 # [ 77.382774] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4311 15:50:03.734113 # [ 77.390778] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4312 15:50:03.744105 # [ 77.398782] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4313 15:50:03.751014 # [ 77.406788] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4314 15:50:03.760873 # [ 77.414794] FS: 00007f84452d5580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4315 15:50:03.767497 # [ 77.423870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4316 15:50:03.777605 # [ 77.430316] CR2: ffffb680406d6fd6 CR3: 000000010578a000 CR4: 00000000003506e0
4317 15:50:03.787174 # [ 77.438325] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4318 15:50:03.793654 # [ 77.448274] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1735, name: cat
4319 15:50:03.800311 # [ 77.456765] INFO: lockdep is turned off.
4320 15:50:03.803738 # [ 77.461162] irq event stamp: 0
4321 15:50:03.810651 # [ 77.464589] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4322 15:50:03.820669 # [ 77.471626] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4323 15:50:03.830160 # [ 77.480803] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4324 15:50:03.836782 # [ 77.489967] softirqs last disabled at (0): [<0000000000000000>] 0x0
4325 15:50:03.843358 # [ 77.496998] CPU: 2 PID: 1735 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4326 15:50:03.850074 # [ 77.505589] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4327 15:50:03.853571 # [ 77.512227] Call Trace:
4328 15:50:03.860090 # [ 77.514976] dump_stack+0x77/0x97
4329 15:50:03.863315 # [ 77.518700] ___might_sleep.cold+0xa6/0xb6
4330 15:50:03.866456 # [ 77.523301] exit_signals+0x1c/0x2d0
4331 15:50:03.869816 # [ 77.527314] do_exit+0xd5/0xb00
4332 15:50:03.876657 # [ 77.530830] ? ksys_write+0x68/0xe0
4333 15:50:03.880018 # [ 77.534745] rewind_stack_do_exit+0x17/0x20
4334 15:50:03.883241 # [ 77.539435] RIP: 0033:0x7f84451fdf33
4335 15:50:03.906349 # [ 77.543446] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4336 15:50:03.912986 # [ 77.564504] RSP: 002b:00007ffede74e9c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4337 15:50:03.923002 # [ 77.573001] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f84451fdf33
4338 15:50:03.929761 # [ 77.581005] RDX: 000000000000000d RSI: 00007f84450ee000 RDI: 0000000000000001
4339 15:50:03.939609 # [ 77.589011] RBP: 00007f84450ee000 R08: 00007f84450ed010 R09: 0000000000000000
4340 15:50:03.946169 # [ 77.597002] R10: 00007f84452f81c0 R11: 0000000000000246 R12: 0000000000000001
4341 15:50:03.956396 # [ 77.604999] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4342 15:50:03.959402 # EXEC_VMALLOC: saw 'call trace:': ok
4343 15:50:03.962793 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4344 15:50:03.965897 # selftests: lkdtm: EXEC_RODATA.sh
4345 15:50:03.966336 # Killed
4346 15:50:03.979324 # [ 77.942087] lkdtm: Performing direct entry EXEC_RODAT[ 79.372289] lkdtm: Performing direct entry EXEC_NULL
4347 15:50:03.979836 A
4348 15:50:03.992548 # [ 77.948995] lkdtm: attempting ok execution at ffffffffa4[ 79.382411] lkdtm: attempting ok execution at ffffffffa44b2500
4349 15:50:03.993034 4b2500
4350 15:50:04.005709 # [ 77.955575] lkdtm: attempting bad execution at ffff[ 79.395184] lkdtm: attempting bad execution at 0000000000000000
4351 15:50:04.006193 ffffa50d9f00
4352 15:50:04.018791 # [ 77.962242] kernel tried to execute NX-protec[ 79.408072] BUG: kernel NULL pointer dereference, address: 0000000000000000
4353 15:50:04.025437 [ 79.422090] #PF: supervisor instruction fetch in kernel mode
4354 15:50:04.028826 ted page - exploit attempt? (uid: 0)
4355 15:50:04.035158 # [ 77.976838] BUG: unab[ 79.428439] #PF: error_code(0x0010) - not-present page
4356 15:50:04.038384 [ 79.440436] PGD 0 P4D 0
4357 15:50:04.042191 [ 79.443279] Oops: 0010 [#11] SMP PTI
4358 15:50:04.048782 le to handle page fault for address: ffffffffa50d9f00
4359 15:50:04.058649 # [ 77.[ 79.447295] CPU: 0 PID: 1843 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4360 15:50:04.065571 [ 79.462116] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4361 15:50:04.068387 [ 79.468759] RIP: 0010:0x0
4362 15:50:04.075412 [ 79.471705] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4363 15:50:04.081673 [ 79.479416] RSP: 0018:ffffb68042337e48 EFLAGS: 00010246
4364 15:50:04.088127 [ 79.485280] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4365 15:50:04.097974 [ 79.493282] RDX: 0000000000000000 RSI: ffff90a7fbc1bf70 RDI: ffff90a7fbc1bf70
4366 15:50:04.104585 [ 79.501286] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4367 15:50:04.114762 [ 79.509291] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4368 15:50:04.121518 [ 79.517296] R13: ffffb68042337f10 R14: ffffb68042337f10 R15: ffff90a784afd000
4369 15:50:04.131448 [ 79.525301] FS: 00007efd5ddf0580(0000) GS:ffff90a7fbc00000(0000) knlGS:0000000000000000
4370 15:50:04.137586 [ 79.534377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4371 15:50:04.144464 [ 79.540820] CR2: ffffffffffffffd6 CR3: 0000000104ba4000 CR4: 00000000003506f0
4372 15:50:04.147776 [ 79.548823] Call Trace:
4373 15:50:04.151138 [ 79.551578] execute_location+0x48/0x56
4374 15:50:04.157565 [ 79.555889] direct_entry.cold+0x2c/0x38
4375 15:50:04.161082 [ 79.560297] full_proxy_write+0x56/0x80
4376 15:50:04.164046 [ 79.564604] vfs_write+0xea/0x390
4377 15:50:04.167643 [ 79.568326] ksys_write+0x68/0xe0
4378 15:50:04.174287 [ 79.572049] do_syscall_64+0x33/0x40
4379 15:50:04.177610 [ 79.576060] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4380 15:50:04.180649 [ 79.581720] RIP: 0033:0x7efd5dd18f33
4381 15:50:04.203986 [ 79.585733] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4382 15:50:04.210664 [ 79.606799] RSP: 002b:00007ffff85e1658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4383 15:50:04.220619 [ 79.615285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007efd5dd18f33
4384 15:50:04.226977 [ 79.623284] RDX: 000000000000000a RSI: 00007efd5dc09000 RDI: 0000000000000001
4385 15:50:04.236724 [ 79.631288] RBP: 00007efd5dc09000 R08: 00007efd5dc08010 R09: 0000000000000000
4386 15:50:04.243557 [ 79.639289] R10: 00007efd5de131c0 R11: 0000000000000246 R12: 0000000000000001
4387 15:50:04.249869 [ 79.647291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4388 15:50:04.257052 984[548] #PF: supervisor instruction fetch in kernel mode
4389 15:50:04.273363 # [ 79.655306] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4390 15:50:04.277032 [ 79.677575] CR2: 0000000000000000
4391 15:50:04.283337 [ 79.681291] ---[ end trace 1c30a07334de3584 ]---
4392 15:50:04.286983 [ 79.686473] RIP: 0010:lkdtm_BUG+0x5/0x10
4393 15:50:04.309817 [ 79.690865] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4394 15:50:04.313584 [ 79.711927] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4395 15:50:04.323161 [ 79.717789] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4396 15:50:04.329705 [ 79.725792] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4397 15:50:04.339397 [ 79.733793] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4398 15:50:04.346246 [ 79.741798] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4399 15:50:04.352690 [ 79.749803] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4400 15:50:04.363064 [ 79.757807] FS: 00007efd5ddf0580(0000) GS:ffff90a7fbc00000(0000) knlGS:0000000000000000
4401 15:50:04.369448 [ 79.766886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4402 15:50:04.379858 [ 79.773332] CR2: ffffffffffffffd6 CR3: 0000000104ba4000 CR4: 00000000003506f0
4403 15:50:04.389189 [ 79.781337] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4404 15:50:04.395701 [ 79.791291] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1843, name: cat
4405 15:50:04.399156 [ 79.799781] INFO: lockdep is turned off.
4406 15:50:04.405439 [ 79.804176] irq event stamp: 0
4407 15:50:04.412009 [ 79.807599] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4408 15:50:04.418603 [ 79.814637] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4409 15:50:04.428907 [ 79.823815] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4410 15:50:04.435749 [ 79.832986] softirqs last disabled at (0): [<0000000000000000>] 0x0
4411 15:50:04.445214 [ 79.840019] CPU: 0 PID: 1843 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4412 15:50:04.451985 [ 79.848608] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4413 15:50:04.455696 [ 79.855247] Call Trace:
4414 15:50:04.458692 [ 79.857998] dump_stack+0x77/0x97
4415 15:50:04.461938 [ 79.861721] ___might_sleep.cold+0xa6/0xb6
4416 15:50:04.465031 [ 79.866321] exit_signals+0x1c/0x2d0
4417 15:50:04.471856 [ 79.870333] do_exit+0xd5/0xb00
4418 15:50:04.475239 [ 79.873858] ? ksys_write+0x68/0xe0
4419 15:50:04.478222 77.990883] #PF: error_code(0x0011) - permissions violation
4420 15:50:04.485083 # [ [ 79.877778] rewind_stack_do_exit+0x17/0x20
4421 15:50:04.488213 [ 79.888706] RIP: 0033:0x7efd5dd18f33
4422 15:50:04.511596 [ 79.892717] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4423 15:50:04.517996 [ 79.913783] RSP: 002b:00007ffff85e1658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4424 15:50:04.527918 [ 79.922273] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007efd5dd18f33
4425 15:50:04.534622 [ 79.930277] RDX: 000000000000000a RSI: 00007efd5dc09000 RDI: 0000000000000001
4426 15:50:04.541188 [ 79.938281] RBP: 00007efd5dc09000 R08: 00007efd5dc08010 R09: 0000000000000000
4427 15:50:04.551585 [ 79.946282] R10: 00007efd5de131c0 R11: 0000000000000246 R12: 0000000000000001
4428 15:50:04.557731 [ 79.954287] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4429 15:50:04.567651 77.997125] PGD 119c29067 P4D 119c29067 PUD 119c2a063 PMD 80000001196001e1
4430 15:50:04.571001 # [ 78.004942] Oops: 0011 [#9] SMP PTI
4431 15:50:04.577860 # [ 78.008843] CPU: 2 PID: 1771 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4432 15:50:04.587811 # [ 78.017424] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4433 15:50:04.590993 # [ 78.024062] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4434 15:50:04.614169 # [ 78.029819] Code: ff ff c2 a2 af a4 ff ff ff ff b2 04 4c a5 ff ff ff ff 78 8a af a4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4435 15:50:04.620642 # [ 78.050840] RSP: 0018:ffffb6804226fe48 EFLAGS: 00010246
4436 15:50:04.627269 # [ 78.056695] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4437 15:50:04.637457 # [ 78.064680] RDX: 0000000000000000 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
4438 15:50:04.643843 # [ 78.072665] RBP: ffffffffa50d9f00 R08: 0000000000000000 R09: 0000000000000000
4439 15:50:04.650762 # [ 78.080645] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4440 15:50:04.660465 # [ 78.088633] R13: ffffb6804226ff10 R14: ffffb6804226ff10 R15: ffff90a7837f6000
4441 15:50:04.670427 # [ 78.096631] FS: 00007f0b85cb3580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4442 15:50:04.677267 # [ 78.105685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4443 15:50:04.683689 # [ 78.112120] CR2: ffffffffa50d9f00 CR3: 0000000104bc6000 CR4: 00000000003506e0
4444 15:50:04.686809 # [ 78.120110] Call Trace:
4445 15:50:04.693550 # [ 78.122856] ? execute_location+0x48/0x56
4446 15:50:04.696749 # [ 78.127350] ? direct_entry.cold+0x2c/0x38
4447 15:50:04.700229 # [ 78.131941] ? full_proxy_write+0x56/0x80
4448 15:50:04.706747 # [ 78.136436] ? vfs_write+0xea/0x390
4449 15:50:04.709836 # [ 78.140347] ? ksys_write+0x68/0xe0
4450 15:50:04.713330 # [ 78.144257] ? do_syscall_64+0x33/0x40
4451 15:50:04.719967 # [ 78.148457] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4452 15:50:04.736883 # [ 78.154305] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4453 15:50:04.739773 # [ 78.176544] CR2: ffffffffa50d9f00
4454 15:50:04.746384 # [ 78.180262] ---[ end trace 1c30a07334de3582 ]---
4455 15:50:04.749788 # [ 78.185433] RIP: 0010:lkdtm_BUG+0x5/0x10
4456 15:50:04.769816 # [ 78.189833] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4457 15:50:04.776370 # [ 78.210853] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4458 15:50:04.786053 # [ 78.216694] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4459 15:50:04.793099 # [ 78.224673] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4460 15:50:04.802707 # [ 78.232662] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4461 15:50:04.809131 # [ 78.240650] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4462 15:50:04.819427 # [ 78.248646] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4463 15:50:04.825924 # [ 78.256649] FS: 00007f0b85cb3580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4464 15:50:04.832632 # [ 78.265722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4465 15:50:04.842345 # [ 78.272168] CR2: ffffffffa50d9f00 CR3: 0000000104bc6000 CR4: 00000000003506e0
4466 15:50:04.845765 # EXEC_RODATA: saw 'call trace:': ok
4467 15:50:04.849308 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4468 15:50:04.852429 # selftests: lkdtm: EXEC_USERSPACE.sh
4469 15:50:04.855679 # Killed
4470 15:50:04.862186 # [ 78.563765] lkdtm: Performing direct entry EXEC_USERSPACE
4471 15:50:04.868864 # [ 78.573337] lkdtm: attempting ok execution at ffffffffa44b2500
4472 15:50:04.875555 # [ 78.586164] lkdtm: attempting bad execution at 00007f794c1ed000
4473 15:50:04.882152 # [ 78.599019] unable t[ 80.276191] lkdtm: Performing direct entry ACCESS_USERSPACE
4474 15:50:04.888908 [ 80.286813] lkdtm: attempting bad read at 00007f3e609b4000
4475 15:50:04.898671 [ 80.293038] BUG: unable to handle page fault for address: 00007f3e609b4000
4476 15:50:04.901682 [ 80.300757] #PF: supervisor read access in kernel mode
4477 15:50:04.908344 [ 80.306524] #PF: error_code(0x0001) - permissions violation
4478 15:50:04.911668 o execute userspace code (SMEP?) (uid: 0)
4479 15:50:04.924944 # [ 78.611641] BUG:[ 80.312774] PGD 8000000105cbc067 P4D 8000000105cbc067 PUD 104c9c067 PMD 104d18067 PTE 113979067
4480 15:50:04.928179 [ 80.328787] Oops: 0001 [#12] SMP PTI
4481 15:50:04.934856 [ u nable to handle page fault for address: 00007f794c1ed000
4482 15:50:04.944804 # [ 80.332800] CPU: 2 PID: 1878 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4483 15:50:04.951402 [ 80.347531] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4484 15:50:04.958285 [ 80.354185] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4485 15:50:04.978070 [ 80.360431] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 d0 11 4c a5 e8 90 9d fd ff 48 c7 c7 f8 11 4c a5 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 77 9d fd ff 48 89 ee 48 c7 c7 20 12 4c
4486 15:50:04.984989 [ 80.381499] RSP: 0018:ffffb680423dfe48 EFLAGS: 00010246
4487 15:50:04.991300 [ 80.387363] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4488 15:50:05.001557 [ 80.395368] RDX: 0000000000000000 RSI: ffff90a7fbd1bf70 RDI: ffffffffa54c11f8
4489 15:50:05.007495 [ 80.403373] RBP: 00007f3e609b4000 R08: 0000000000000000 R09: 0000000000000000
4490 15:50:05.014361 [ 80.411378] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4491 15:50:05.024500 [ 80.419385] R13: ffffb680423dff10 R14: ffffb680423dff10 R15: ffff90a7833e9000
4492 15:50:05.034276 [ 80.427391] FS: 00007f3e60985580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4493 15:50:05.040702 [ 80.436469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4494 15:50:05.047463 [ 80.442914] CR2: 00007f3e609b4000 CR3: 000000010264e000 CR4: 00000000003506e0
4495 15:50:05.050658 [ 80.450916] Call Trace:
4496 15:50:05.053905 [ 80.453672] direct_entry.cold+0x2c/0x38
4497 15:50:05.057086 [ 80.458083] full_proxy_write+0x56/0x80
4498 15:50:05.063829 [ 80.462391] vfs_write+0xea/0x390
4499 15:50:05.067004 [ 80.466109] ksys_write+0x68/0xe0
4500 15:50:05.070314 [ 80.469832] do_syscall_64+0x33/0x40
4501 15:50:05.077362 [ 80.473841] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4502 15:50:05.080321 [ 80.479496] RIP: 0033:0x7f3e608adf33
4503 15:50:05.100458 [ 80.483505] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4504 15:50:05.110304 [ 80.504572] RSP: 002b:00007ffcbd422ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4505 15:50:05.116585 [ 80.513067] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f3e608adf33
4506 15:50:05.126839 [ 80.521071] RDX: 0000000000000011 RSI: 00007f3e6079e000 RDI: 0000000000000001
4507 15:50:05.133191 [ 80.529077] RBP: 00007f3e6079e000 R08: 00007f3e6079d010 R09: 0000000000000000
4508 15:50:05.139896 [ 80.537081] R10: 00007f3e609a81c0 R11: 0000000000000246 R12: 0000000000000001
4509 15:50:05.149822 [ 80.545082] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4510 15:50:05.166194 [ 80.553097] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4511 15:50:05.169753 [ 80.569119] CR2: 00007f3e609b4000
4512 15:50:05.172675 [ 80.572839] ---[ end trace 1c30a07334de3585 ]---
4513 15:50:05.179578 [ 80.578022] RIP: 0010:lkdtm_BUG+0x5/0x10
4514 15:50:05.199547 [ 80.582422] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4515 15:50:05.206309 [ 80.603479] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4516 15:50:05.212318 [ 80.609340] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4517 15:50:05.222599 [ 80.617343] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4518 15:50:05.228935 [ 80.625346] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4519 15:50:05.238871 [ 80.633348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4520 15:50:05.245610 [ 80.641347] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4521 15:50:05.255286 [ 80.649351] FS: 00007f3e60985580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4522 15:50:05.262326 [ 80.658428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4523 15:50:05.268764 [ 80.664871] CR2: 00007f3e609b4000 CR3: 000000010264e000 CR4: 00000000003506e0
4524 15:50:05.275108 78.619356] #PF: supervisor instruction fetch in kernel mode
4525 15:50:05.281834 # [ 78.625702] #PF: error_code(0x0011) - permissions violation
4526 15:50:05.291873 # [ 78.631949] PGD 80000001034c9067 P4D 80000001034c9067 PUD 10337a067 PMD 104c09067 PTE 114056067
4527 15:50:05.295403 # [ 78.641723] Oops: 0011 [#10] SMP PTI
4528 15:50:05.305129 # [ 78.645735] CPU: 3 PID: 1807 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4529 15:50:05.311912 # [ 78.654324] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4530 15:50:05.314825 # [ 78.660971] RIP: 0010:0x7f794c1ed000
4531 15:50:05.324913 # [ 78.664978] Code: Unable to access opcode bytes at RIP 0x7f794c1ecfd6.
4532 15:50:05.328273 # [ 78.672299] RSP: 0018:ffffb680422e7e50 EFLAGS: 00010246
4533 15:50:05.338235 # [ 78.678161] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4534 15:50:05.344821 # [ 78.686165] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
4535 15:50:05.355040 # [ 78.694158] RBP: 00007f794c1ed000 R08: 0000000000000000 R09: 0000000000000000
4536 15:50:05.361506 # [ 78.702150] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4537 15:50:05.371371 # [ 78.710153] R13: ffffb680422e7f10 R14: ffffb680422e7f10 R15: ffff90a783105000
4538 15:50:05.381310 # [ 78.718160] FS: 00007f794c1be580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
4539 15:50:05.387782 # [ 78.727236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4540 15:50:05.394683 # [ 78.733682] CR2: 00007f794c1ed000 CR3: 00000001034f2000 CR4: 00000000003506e0
4541 15:50:05.397883 # [ 78.741685] Call Trace:
4542 15:50:05.404300 # [ 78.744439] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4543 15:50:05.407520 # [ 78.749816] ? direct_entry.cold+0x2c/0x38
4544 15:50:05.411186 # [ 78.754417] ? full_proxy_write+0x56/0x80
4545 15:50:05.417493 # [ 78.758918] ? vfs_write+0xea/0x390
4546 15:50:05.420772 # [ 78.762832] ? ksys_write+0x68/0xe0
4547 15:50:05.424208 # [ 78.766750] ? do_syscall_64+0x33/0x40
4548 15:50:05.430809 # [ 78.770958] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4549 15:50:05.447260 # [ 78.776828] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4550 15:50:05.450884 # [ 78.792857] CR2: 00007f794c1ed000
4551 15:50:05.457280 # [ 78.796574] ---[ end trace 1c30a07334de3583 ]---
4552 15:50:05.460496 # [ 78.801753] RIP: 0010:lkdtm_BUG+0x5/0x10
4553 15:50:05.484146 # [ 78.806151] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4554 15:50:05.487060 # [ 78.827195] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4555 15:50:05.496862 # [ 78.833054] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4556 15:50:05.503561 # [ 78.841052] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4557 15:50:05.513636 # [ 78.849056] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4558 15:50:05.520345 # [ 78.857053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4559 15:50:05.530055 # [ 78.865060] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4560 15:50:05.540413 # [ 78.873065] FS: 00007f794c1be580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
4561 15:50:05.546660 # [ 78.882144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4562 15:50:05.553497 # [ 78.888583] CR2: 00007f794c1ed000 CR3: 00000001034f2000 CR4: 00000000003506e0
4563 15:50:05.569992 # [ 78.896586] BUG: sleeping function called from invalid context at include/linux/percpu-rws[ 80.964597] lkdtm: Performing direct entry ACCESS_NULL
4564 15:50:05.570450 em.h:49
4565 15:50:05.579831 # [ 78.906535] in_atomic(): 0, irqs_disabled(): 1, no[ 80.971962] lkdtm: attempting bad read at 0000000000000000
4566 15:50:05.583069 n_block: 0, pid: 1807, name: cat
4567 15:50:05.596348 # [ 78.915013] INFO: lockdep[ 80.984403] BUG: kernel NULL pointer dereference, address: 0000000000000000
4568 15:50:05.599821 [ 80.998376] #PF: supervisor read access in kernel mode
4569 15:50:05.606395 [ 81.004138] #PF: error_code(0x0000) - not-present page
4570 15:50:05.609646 [ 81.009901] PGD 0 P4D 0
4571 15:50:05.613117 [ 81.012750] Oops: 0000 [#13] SMP PTI
4572 15:50:05.623076 [ 81.016762] CPU: 3 PID: 1913 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4573 15:50:05.629647 [ 81.025351] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4574 15:50:05.633045 [ 81.032002] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4575 15:50:05.656254 [ 81.037282] Code: 34 9d fd ff be 00 10 00 00 48 89 ef e8 8b bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d0 11 4c a5 e8 0e 9d fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f8 11 4c a5 48 01
4576 15:50:05.659060 [ 81.058340] RSP: 0018:ffffb6804246fe58 EFLAGS: 00010246
4577 15:50:05.669016 [ 81.064195] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4578 15:50:05.675784 [ 81.072200] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
4579 15:50:05.685332 [ 81.080202] RBP: ffffffffa54c02c1 R08: 0000000000000000 R09: 0000000000000000
4580 15:50:05.691956 [ 81.088208] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4581 15:50:05.701878 [ 81.096214] R13: ffffb6804246ff10 R14: ffffb6804246ff10 R15: ffff90a784df6000
4582 15:50:05.708765 [ 81.104222] FS: 00007f290c4d3580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
4583 15:50:05.715241 [ 81.113298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4584 15:50:05.725068 [ 81.119741] CR2: 0000000000000000 CR3: 00000001028d8000 CR4: 00000000003506e0
4585 15:50:05.728315 [ 81.127742] Call Trace:
4586 15:50:05.731636 [ 81.130494] direct_entry.cold+0x2c/0x38
4587 15:50:05.734800 [ 81.134902] full_proxy_write+0x56/0x80
4588 15:50:05.738181 [ 81.139209] vfs_write+0xea/0x390
4589 15:50:05.741640 [ 81.142931] ksys_write+0x68/0xe0
4590 15:50:05.748325 [ 81.146653] do_syscall_64+0x33/0x40
4591 15:50:05.751433 [ 81.150665] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4592 15:50:05.758351 [ 81.156335] RIP: 0033:0x7f290c3fbf33
4593 15:50:05.777766 [ 81.160344] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4594 15:50:05.787330 [ 81.181408] RSP: 002b:00007ffc3884da58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4595 15:50:05.794024 [ 81.189902] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f290c3fbf33
4596 15:50:05.800641 [ 81.197904] RDX: 000000000000000c RSI: 00007f290c2ec000 RDI: 0000000000000001
4597 15:50:05.810226 [ 81.205909] RBP: 00007f290c2ec000 R08: 00007f290c2eb010 R09: 0000000000000000
4598 15:50:05.817145 [ 81.213913] R10: 00007f290c4f61c0 R11: 0000000000000246 R12: 0000000000000001
4599 15:50:05.826871 [ 81.221916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4600 15:50:05.843128 [ 81.229930] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4601 15:50:05.846526 [ 81.245956] CR2: 0000000000000000
4602 15:50:05.850132 [ 81.249677] ---[ end trace 1c30a07334de3586 ]---
4603 15:50:05.856562 [ 81.254861] RIP: 0010:lkdtm_BUG+0x5/0x10
4604 15:50:05.876274 [ 81.259261] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4605 15:50:05.883065 [ 81.280323] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4606 15:50:05.889693 [ 81.286183] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4607 15:50:05.899423 [ 81.294185] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4608 15:50:05.906121 [ 81.302190] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4609 15:50:05.912872 [ 81.310195] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4610 15:50:05.922676 [ 81.318200] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4611 15:50:05.932536 [ 81.326209] FS: 00007f290c4d3580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
4612 15:50:05.939036 [ 81.335287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4613 15:50:05.946032 [ 81.341730] CR2: 0000000000000000 CR3: 00000001028d8000 CR4: 00000000003506e0
4614 15:50:05.955782 [ 81.349739] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4615 15:50:05.965610 [ 81.359694] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1913, name: cat
4616 15:50:05.969146 [ 81.368187] INFO: lockdep is turned off.
4617 15:50:05.972223 [ 81.372584] irq event stamp: 0
4618 15:50:05.978918 [ 81.376009] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4619 15:50:05.988590 [ 81.383045] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4620 15:50:05.998598 [ 81.392224] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4621 15:50:06.005457 [ 81.401397] softirqs last disabled at (0): [<0000000000000000>] 0x0
4622 15:50:06.011904 [ 81.408425] CPU: 3 PID: 1913 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4623 15:50:06.018512 [ 81.417012] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4624 15:50:06.021651 [ 81.423651] Call Trace:
4625 15:50:06.024971 [ 81.426401] dump_stack+0x77/0x97
4626 15:50:06.031686 [ 81.430123] ___might_sleep.cold+0xa6/0xb6
4627 15:50:06.035303 [ 81.434722] exit_signals+0x1c/0x2d0
4628 15:50:06.038682 [ 81.438731] do_exit+0xd5/0xb00
4629 15:50:06.042128 [ 81.442256] ? ksys_write+0x68/0xe0
4630 15:50:06.048662 [ 81.446165] rewind_stack_do_exit+0x17/0x20
4631 15:50:06.051923 [ 81.450859] RIP: 0033:0x7f290c3fbf33
4632 15:50:06.071827 [ 81.454870] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4633 15:50:06.081539 [ 81.475931] RSP: 002b:00007ffc3884da58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4634 15:50:06.088450 [ 81.484426] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f290c3fbf33
4635 15:50:06.098534 [ 81.492429] RDX: 000000000000000c RSI: 00007f290c2ec000 RDI: 0000000000000001
4636 15:50:06.104893 [ 81.500436] RBP: 00007f290c2ec000 R08: 00007f290c2eb010 R09: 0000000000000000
4637 15:50:06.111748 [ 81.508439] R10: 00007f290c4f61c0 R11: 0000000000000246 R12: 0000000000000001
4638 15:50:06.121496 [ 81.516441] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4639 15:50:06.121932 is turned off.
4640 15:50:06.124734 # [ 78.919405] irq event stamp: 0
4641 15:50:06.134556 # [ 78.922829] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4642 15:50:06.141156 # [ 78.929863] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4643 15:50:06.151254 # [ 78.939041] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4644 15:50:06.157888 # [ 78.948210] softirqs last disabled at (0): [<0000000000000000>] 0x0
4645 15:50:06.167764 # [ 78.955227] CPU: 3 PID: 1807 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4646 15:50:06.174377 # [ 78.963807] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4647 15:50:06.177979 # [ 78.970443] Call Trace:
4648 15:50:06.180913 # [ 78.973189] dump_stack+0x77/0x97
4649 15:50:06.187777 # [ 78.976912] ___might_sleep.cold+0xa6/0xb6
4650 15:50:06.191140 # [ 78.981511] exit_signals+0x1c/0x2d0
4651 15:50:06.194474 # [ 78.985520] do_exit+0xd5/0xb00
4652 15:50:06.197736 # [ 78.989042] ? ksys_write+0x68/0xe0
4653 15:50:06.204278 # [ 78.992953] rewind_stack_do_exit+0x17/0x20
4654 15:50:06.207735 # [ 78.997638] RIP: 0033:0x7f794c0e6f33
4655 15:50:06.227548 # [ 79.001641] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4656 15:50:06.237406 # [ 79.022683] RSP: 002b:00007ffe20795768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4657 15:50:06.244029 # [ 79.031165] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f794c0e6f33
4658 15:50:06.254196 # [ 79.039161] RDX: 000000000000000f RSI: 00007f794bfd7000 RDI: 0000000000000001
4659 15:50:06.260619 # [ 79.047159] RBP: 00007f794bfd7000 R08: 00007f794bfd6010 R09: 0000000000000000
4660 15:50:06.270553 # [ 79.055163] R10: 00007f794c1e11c0 R11: 0000000000000246 R12: 0000000000000001
4661 15:50:06.277165 # [ 79.063166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4662 15:50:06.283683 # EXEC_USERSPACE: saw 'call trace:': ok
4663 15:50:06.287193 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4664 15:50:06.290662 # selftests: lkdtm: EXEC_NULL.sh
4665 15:50:06.291211 # Killed
4666 15:50:06.297117 # [ 79.372289] lkdtm: Performing direct entry EXEC_NULL
4667 15:50:06.303521 # [ 79.382411] lkdtm: attempting ok execution at ffffffffa44b2500
4668 15:50:06.310240 # [ 79.395184] lkdtm: attempting bad execution at 0000000000000000
4669 15:50:06.316811 # [ 79.408072] BUG: kernel NULL pointer dereference, address: 0000000000000000
4670 15:50:06.323553 # [ 79.422090] #PF: supervisor instruction fetch in kernel mode
4671 15:50:06.329843 # [ 79.428439] #PF: error_code(0x0010) - not-present page
4672 15:50:06.333322 # [ 79.440436] PGD 0 P4D 0
4673 15:50:06.336592 # [ 79.443279] Oops: 0010 [#11] SMP PTI
4674 15:50:06.346250 # [ 79.447295] CPU: 0 PID: 1843 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4675 15:50:06.353103 # [ 79.462116] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4676 15:50:06.356115 # [ 79.468759] RIP: 0010:0x0
4677 15:50:06.362769 # [ 79.471705] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4678 15:50:06.369632 # [ 79.479416] RSP: 0018:ffffb68042337e48 EFLAGS: 00010246
4679 15:50:06.379515 # [ 79.485280] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4680 15:50:06.385835 # [ 79.493282] RDX: 0000000000000000 RSI: ffff90a7fbc1bf70 RDI: ffff90a7fbc1bf70
4681 15:50:06.396156 # [ 79.501286] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4682 15:50:06.402779 # [ 79.509291] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4683 15:50:06.412447 # [ 79.517296] R13: ffffb68042337f10 R14: ffffb68042337f10 R15: ffff90a784afd000
4684 15:50:06.419102 # [ 79.525301] FS: 00007efd5ddf0580(0000) GS:ffff90a7fbc00000(0000) knlGS:0000000000000000
4685 15:50:06.425693 # [ 79.534377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4686 15:50:06.435481 # [ 79.540820] CR2: ffffffffffffffd6 CR3: 0000000104ba4000 CR4: 00000000003506f0
4687 15:50:06.438855 # [ 79.548823] Call Trace:
4688 15:50:06.442286 # [ 79.551578] execute_location+0x48/0x56
4689 15:50:06.448849 # [ 79.555889] direct_entry.cold+0x2c/0x38
4690 15:50:06.451891 # [ 79.560297] full_proxy_write+0x56/0x80
4691 15:50:06.455315 # [ 79.564604] vfs_write+0xea/0x390
4692 15:50:06.458657 # [ 79.568326] ksys_write+0x68/0xe0
4693 15:50:06.461939 # [ 79.572049] do_syscall_64+0x33/0x40
4694 15:50:06.468806 [ 81.867016] lkdtm: Performing direct entry WRITE_RO
4695 15:50:06.475085 [ 81.873105] lkdtm: attempting bad rodata write at ffffffffa50d9ef0
4696 15:50:06.482060 # [ 79.576060] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4697 15:50:06.488477 # [ [ 81.880100] BUG: unable to handle page fault for address: ffffffffa50d9ef0
4698 15:50:06.495017 [ 81.894002] #PF: supervisor write access in kernel mode
4699 15:50:06.501566 [ 81.899863] #PF: error_code(0x0003) - permissions violation
4700 15:50:06.504898 79.581720] RIP: 0033:0x7efd5dd18f33
4701 15:50:06.514677 # [ 79.585733] Code: 8b[ 81.906114] PGD 119c29067 P4D 119c29067 PUD 119c2a063 PMD 80000001196001e1
4702 15:50:06.521575 [ 81.920154] Oops: 0003 [#14] SMP PTI
4703 15:50:06.534690 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [ 81.924162] CPU: 1 PID: 1948 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4704 15:50:06.541392 [ 81.938981] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4705 15:50:06.548021 [ 81.945629] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4706 15:50:06.567894 [ 81.950618] Code: 00 48 c7 c7 b0 10 4c a5 48 c7 c6 f0 9e 0d a5 e8 b0 9f fd ff 48 8b 05 2d 11 5e 00 ba 34 12 cd ab 48 c7 c7 e0 10 4c a5 48 31 d0 <48> 89 05 17 11 5e 00 e9 8e 9f fd ff 0f 1f 44 00 00 48 8b 05 3e 35
4707 15:50:06.574665 [ 81.971687] RSP: 0018:ffffb680424dfe60 EFLAGS: 00010202
4708 15:50:06.581075 [ 81.977551] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4709 15:50:06.591248 [ 81.985556] RDX: 00000000abcd1234 RSI: ffff90a7fbc9bf70 RDI: ffffffffa54c10e0
4710 15:50:06.597730 [ 81.993560] RBP: ffffffffa54c02cd R08: 0000000000000000 R09: 0000000000000000
4711 15:50:06.604685 [ 82.001564] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4712 15:50:06.614189 [ 82.009569] R13: ffffb680424dff10 R14: ffffb680424dff10 R15: ffff90a782ba0000
4713 15:50:06.624277 [ 82.017575] FS: 00007f3d43a80580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
4714 15:50:06.627604 [ 82.026652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4715 15:50:06.637673 [ 82.033097] CR2: ffffffffa50d9ef0 CR3: 00000001032b4000 CR4: 00000000003506e0
4716 15:50:06.640874 [ 82.041098] Call Trace:
4717 15:50:06.644280 [ 82.043847] direct_entry.cold+0x2c/0x38
4718 15:50:06.647176 [ 82.048262] full_proxy_write+0x56/0x80
4719 15:50:06.653866 [ 82.052571] vfs_write+0xea/0x390
4720 15:50:06.657166 [ 82.056292] ksys_write+0x68/0xe0
4721 15:50:06.660625 [ 82.060013] do_syscall_64+0x33/0x40
4722 15:50:06.667068 [ 82.064024] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4723 15:50:06.670654 [ 82.069685] RIP: 0033:0x7f3d439a8f33
4724 15:50:06.690228 [ 82.073697] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4725 15:50:06.700466 [ 82.094764] RSP: 002b:00007ffeffbadf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4726 15:50:06.707202 [ 82.103255] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f3d439a8f33
4727 15:50:06.716711 [ 82.111261] RDX: 0000000000000009 RSI: 00007f3d43899000 RDI: 0000000000000001
4728 15:50:06.723582 [ 82.119267] RBP: 00007f3d43899000 R08: 00007f3d43898010 R09: 0000000000000000
4729 15:50:06.730117 [ 82.127271] R10: 00007f3d43aa31c0 R11: 0000000000000246 R12: 0000000000000001
4730 15:50:06.740022 [ 82.135274] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4731 15:50:06.762947 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48>[ 82.143289] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4732 15:50:06.766334 [ 82.165561] CR2: ffffffffa50d9ef0
4733 15:50:06.769748 [ 82.169275] ---[ end trace 1c30a07334de3587 ]---
4734 15:50:06.776241 [ 82.174459] RIP: 0010:lkdtm_BUG+0x5/0x10
4735 15:50:06.796609 [ 82.178861] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4736 15:50:06.803010 [ 82.199927] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4737 15:50:06.809595 [ 82.205790] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4738 15:50:06.819553 [ 82.213795] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4739 15:50:06.826065 [ 82.221801] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4740 15:50:06.832991 [ 82.229806] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4741 15:50:06.842746 [ 82.237809] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4742 15:50:06.852701 [ 82.245808] FS: 00007f3d43a80580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
4743 15:50:06.859476 [ 82.254883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4744 15:50:06.865987 [ 82.261326] CR2: ffffffffa50d9ef0 CR3: 00000001032b4000 CR4: 00000000003506e0
4745 15:50:06.872564 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4746 15:50:06.882335 # [ 79.606799] RSP: 002b:00007ffff85e1658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4747 15:50:06.889035 # [ 79.615285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007efd5dd18f33
4748 15:50:06.895632 # [ 79.623284] RDX: 000000000000000a RSI: 00007efd5dc09000 RDI: 0000000000000001
4749 15:50:06.905357 # [ 79.631288] RBP: 00007efd5dc09000 R08: 00007efd5dc08010 R09: 0000000000000000
4750 15:50:06.912168 # [ 79.639289] R10: 00007efd5de131c0 R11: 0000000000000246 R12: 0000000000000001
4751 15:50:06.922258 # [ 79.647291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4752 15:50:06.938757 # [ 79.655306] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4753 15:50:06.942092 # [ 79.677575] CR2: 0000000000000000
4754 15:50:06.948484 # [ 79.681291] ---[ end trace 1c30a07334de3584 ]---
4755 15:50:06.951697 # [ 79.686473] RIP: 0010:lkdtm_BUG+0x5/0x10
4756 15:50:06.971620 # [ 79.690865] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4757 15:50:06.978368 # [ 79.711927] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4758 15:50:06.988319 # [ 79.717789] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4759 15:50:06.994785 # [ 79.725792] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4760 15:50:07.004808 # [ 79.733793] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4761 15:50:07.011273 # [ 79.741798] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4762 15:50:07.021234 # [ 79.749803] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4763 15:50:07.027917 # [ 79.757807] FS: 00007efd5ddf0580(0000) GS:ffff90a7fbc00000(0000) knlGS:0000000000000000
4764 15:50:07.034483 # [ 79.766886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4765 15:50:07.044446 # [ 79.773332] CR2: ffffffffffffffd6 CR3: 0000000104ba4000 CR4: 00000000003506f0
4766 15:50:07.054359 # [ 79.781337] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4767 15:50:07.064169 # [ 79.791291] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1843, name: cat
4768 15:50:07.067560 # [ 79.799781] INFO: lockdep is turned off.
4769 15:50:07.070864 # [ 79.804176] irq event stamp: 0
4770 15:50:07.077444 # [ 79.807599] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4771 15:50:07.087404 # [ 79.814637] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4772 15:50:07.097144 # [ 79.823815] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4773 15:50:07.103595 # [ 79.832986] softirqs last disabled at (0): [<0000000000000000>] 0x0
4774 15:50:07.113461 # [ 79.840019] CPU: 0 PID: 1843 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4775 15:50:07.120198 # [ 79.848608] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4776 15:50:07.123458 # [ 79.855247] Call Trace:
4777 15:50:07.126697 # [ 79.857998] dump_stack+0x77/0x97
4778 15:50:07.130260 # [ 79.861721] ___might_sleep.cold+0xa6/0xb6
4779 15:50:07.136558 # [ 79.866321] exit_signals+0x1c/0x2d0
4780 15:50:07.139821 # [ 79.870333] do_exit+0xd5/0xb00
4781 15:50:07.143112 # [ 79.873858] ? ksys_write+0x68/0xe0
4782 15:50:07.146342 # [ 79.877778] rewind_stack_do_exit+0x17/0x20
4783 15:50:07.153241 # [ 79.888706] RIP: 0033:0x7efd5dd18f33
4784 15:50:07.176380 # [ 79.892717] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 82.573695] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4785 15:50:07.186329 [ 82.581648] lkdtm: attempting bad ro_after_init write at ffffffffa553c328
4786 15:50:07.186423 ec 28 48 89 54 24 18
4787 15:50:07.199267 # [ 79.913783] RSP: 002b:00007ffff85e16[ 82.589320] BUG: unable to handle page fault for address: ffffffffa553c328
4788 15:50:07.206074 [ 82.603269] #PF: supervisor write access in kernel mode
4789 15:50:07.212617 [ 82.609132] #PF: error_code(0x0003) - permissions violation
4790 15:50:07.219199 [ 82.615384] PGD 119c29067 P4D 119c29067 PUD 119c2a063 PMD 1046dd163 PTE 8000000119b3c061
4791 15:50:07.225835 [ 82.624480] Oops: 0003 [#15] SMP PTI
4792 15:50:07.232649 [ 82.628493] CPU: 1 PID: 1983 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4793 15:50:07.239022 [ 82.637076] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4794 15:50:07.245832 [ 82.643725] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4795 15:50:07.265805 [ 82.649786] Code: 11 4c a5 e9 62 9f fd ff 48 c7 c7 38 11 4c a5 e8 56 9f fd ff 48 8b 05 0b 35 a4 00 ba 34 12 cd ab 48 c7 c7 e0 10 4c a5 48 31 d0 <48> 89 05 f5 34 a4 00 e9 34 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4796 15:50:07.272193 [ 82.670846] RSP: 0018:ffffb68042577e60 EFLAGS: 00010202
4797 15:50:07.282070 [ 82.676707] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4798 15:50:07.288673 [ 82.684711] RDX: 00000000abcd1234 RSI: ffff90a7fbc9bf70 RDI: ffffffffa54c10e0
4799 15:50:07.295716 [ 82.692714] RBP: ffffffffa54c02d6 R08: 0000000000000000 R09: 0000000000000000
4800 15:50:07.305126 [ 82.700717] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4801 15:50:07.311957 [ 82.708720] R13: ffffb68042577f10 R14: ffffb68042577f10 R15: ffff90a783591000
4802 15:50:07.321831 [ 82.716726] FS: 00007f1023e91580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
4803 15:50:07.328275 [ 82.725803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4804 15:50:07.335105 [ 82.732248] CR2: ffffffffa553c328 CR3: 00000001033be000 CR4: 00000000003506e0
4805 15:50:07.338245 [ 82.740248] Call Trace:
4806 15:50:07.344798 [ 82.742996] direct_entry.cold+0x2c/0x38
4807 15:50:07.347966 [ 82.747408] full_proxy_write+0x56/0x80
4808 15:50:07.351547 [ 82.751716] vfs_write+0xea/0x390
4809 15:50:07.354573 [ 82.755437] ksys_write+0x68/0xe0
4810 15:50:07.358024 [ 82.759161] do_syscall_64+0x33/0x40
4811 15:50:07.364620 [ 82.763175] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4812 15:50:07.368105 [ 82.768843] RIP: 0033:0x7f1023db9f33
4813 15:50:07.391429 [ 82.772855] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4814 15:50:07.398165 [ 82.793918] RSP: 002b:00007ffe3a22d058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4815 15:50:07.407881 [ 82.802409] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f1023db9f33
4816 15:50:07.414460 [ 82.810411] RDX: 0000000000000014 RSI: 00007f1023caa000 RDI: 0000000000000001
4817 15:50:07.423819 [ 82.818414] RBP: 00007f1023caa000 R08: 00007f1023ca9010 R09: 0000000000000000
4818 15:50:07.430582 [ 82.826416] R10: 00007f1023eb41c0 R11: 0000000000000246 R12: 0000000000000001
4819 15:50:07.437082 [ 82.834421] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4820 15:50:07.454055 [ 82.842437] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4821 15:50:07.457117 [ 82.858469] CR2: ffffffffa553c328
4822 15:50:07.463952 [ 82.862192] ---[ end trace 1c30a07334de3588 ]---
4823 15:50:07.467063 [ 82.867374] RIP: 0010:lkdtm_BUG+0x5/0x10
4824 15:50:07.490380 [ 82.871773] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4825 15:50:07.493824 [ 82.892837] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4826 15:50:07.503265 [ 82.898699] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4827 15:50:07.510463 [ 82.906703] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4828 15:50:07.520250 [ 82.914708] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4829 15:50:07.526792 [ 82.922711] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4830 15:50:07.533370 [ 82.930714] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4831 15:50:07.543352 [ 82.938718] FS: 00007f1023e91580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
4832 15:50:07.550150 [ 82.947793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4833 15:50:07.559984 [ 82.954241] CR2: ffffffffa553c328 CR3: 00000001033be000 CR4: 00000000003506e0
4834 15:50:07.569897 [ 82.962249] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4835 15:50:07.576267 [ 82.972204] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1983, name: cat
4836 15:50:07.583047 [ 82.980698] INFO: lockdep is turned off.
4837 15:50:07.586473 [ 82.985095] irq event stamp: 0
4838 15:50:07.592962 [ 82.988522] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4839 15:50:07.599535 [ 82.995559] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4840 15:50:07.609393 [ 83.004736] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4841 15:50:07.615819 [ 83.013914] softirqs last disabled at (0): [<0000000000000000>] 0x0
4842 15:50:07.625743 [ 83.020948] CPU: 1 PID: 1983 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4843 15:50:07.632261 [ 83.029536] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4844 15:50:07.635595 [ 83.036176] Call Trace:
4845 15:50:07.639396 [ 83.038921] dump_stack+0x77/0x97
4846 15:50:07.642314 [ 83.042640] ___might_sleep.cold+0xa6/0xb6
4847 15:50:07.648996 [ 83.047237] exit_signals+0x1c/0x2d0
4848 15:50:07.652258 [ 83.051253] do_exit+0xd5/0xb00
4849 15:50:07.655499 [ 83.054779] ? ksys_write+0x68/0xe0
4850 15:50:07.658799 [ 83.058699] rewind_stack_do_exit+0x17/0x20
4851 15:50:07.662309 [ 83.063392] RIP: 0033:0x7f1023db9f33
4852 15:50:07.685280 [ 83.067401] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4853 15:50:07.691824 [ 83.088466] RSP: 002b:00007ffe3a22d058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4854 15:50:07.701853 [ 83.096963] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f1023db9f33
4855 15:50:07.708321 [ 83.104970] RDX: 0000000000000014 RSI: 00007f1023caa000 RDI: 0000000000000001
4856 15:50:07.718414 [ 83.112976] RBP: 00007f1023caa000 R08: 00007f1023ca9010 R09: 0000000000000000
4857 15:50:07.725060 [ 83.120981] R10: 00007f1023eb41c0 R11: 0000000000000246 R12: 0000000000000001
4858 15:50:07.734823 [ 83.128986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4859 15:50:07.738082 58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4860 15:50:07.744963 # [ 79.922273] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007efd5dd18f33
4861 15:50:07.754973 # [ 79.930277] RDX: 000000000000000a RSI: 00007efd5dc09000 RDI: 0000000000000001
4862 15:50:07.761458 # [ 79.938281] RBP: 00007efd5dc09000 R08: 00007efd5dc08010 R09: 0000000000000000
4863 15:50:07.771431 # [ 79.946282] R10: 00007efd5de131c0 R11: 0000000000000246 R12: 0000000000000001
4864 15:50:07.777735 # [ 79.954287] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4865 15:50:07.780995 # EXEC_NULL: saw 'call trace:': ok
4866 15:50:07.787998 ok 36 selftests: lkdtm: EXEC_NULL.sh
4867 15:50:07.790737 # selftests: lkdtm: ACCESS_USERSPACE.sh
4868 15:50:07.790839 # Killed
4869 15:50:07.798007 # [ 80.276191] lkdtm: Performing direct entry ACCESS_USERSPACE
4870 15:50:07.804110 # [ 80.286813] lkdtm: attempting bad read at 00007f3e609b4000
4871 15:50:07.810572 # [ 80.293038] BUG: unable to handle page fault for address: 00007f3e609b4000
4872 15:50:07.817240 # [ 80.300757] #PF: supervisor read access in kernel mode
4873 15:50:07.823904 # [ 80.306524] #PF: error_code(0x0001) - permissions violation
4874 15:50:07.834034 # [ 80.312774] PGD 8000000105cbc067 P4D 8000000105cbc067 PUD 104c9c067 PMD 104d18067 PTE 113979067
4875 15:50:07.837239 # [ 80.328787] Oops: 0001 [#12] SMP PTI
4876 15:50:07.847142 # [ 80.332800] CPU: 2 PID: 1878 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4877 15:50:07.853705 # [ 80.347531] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4878 15:50:07.860723 # [ 80.354185] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4879 15:50:07.880422 # [ 80.360431] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 d0 11 4c a5 e8 90 9d fd ff 48 c7 c7 f8 11 4c a5 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 77 9d fd ff 48 89 ee 48 c7 c7 20 12 4c
4880 15:50:07.887078 # [ 80.381499] RSP: 0018:ffffb680423dfe48 EFLAGS: 00010246
4881 15:50:07.897219 # [ 80.387363] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4882 15:50:07.903875 # [ 80.395368] RDX: 0000000000000000 RSI: ffff90a7fbd1bf70 RDI: ffffffffa54c11f8
4883 15:50:07.913761 # [ 80.403373] RBP: 00007f3e609b4000 R08: 0000000000000000 R09: 0000000000000000
4884 15:50:07.919857 # [ 80.411378] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4885 15:50:07.929673 # [ 80.419385] R13: ffffb680423dff10 R14: ffffb680423dff10 R15: ffff90a7833e9000
4886 15:50:07.936721 # [ 80.427391] FS: 00007f3e60985580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4887 15:50:07.943298 # [ 80.436469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4888 15:50:07.953148 # [ 80.442914] CR2: 00007f3e609b4000 CR3: 000000010264e000 CR4: 00000000003506e0
4889 15:50:07.956703 # [ 80.450916] Call Trace:
4890 15:50:07.959762 # [ 80.453672] direct_entry.cold+0x2c/0x38
4891 15:50:07.963176 # [ 80.458083] full_proxy_write+0x56/0x80
4892 15:50:07.969722 # [ 80.462391] vfs_write+0xea/0x390
4893 15:50:07.973046 # [ 80.466109] ksys_write+0x68/0xe0
4894 15:50:07.976242 # [ 80.469832] do_syscall_64+0x33/0x40
4895 15:50:07.982980 # [ 80.473841] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4896 15:50:07.986318 # [ 80.479496] RIP: 0033:0x7f3e608adf33
4897 15:50:08.009332 # [ 80.483505] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4898 15:50:08.015949 # [ 80.504572] RSP: 002b:00007ffcbd422ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4899 15:50:08.025905 # [ 80.513067] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f3e608adf33
4900 15:50:08.032740 # [ 80.521071] RDX: 0000000000000011 RSI: 00007f3e6079e000 RDI: 0000000000000001
4901 15:50:08.042167 # [ 80.529077] RBP: 00007f3e6079e000 R08: 00007f3e6079d010 R09: 0000000000000000
4902 15:50:08.049101 # [ 80.537081] R10: 00007f3e609a81c0 R11: 0000000000000246 R12: 0000000000000001
4903 15:50:08.058875 # [ 80.545082] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4904 15:50:08.062378 # [ 83.460381] lkdtm: Performing direct entry WRITE_KERN
4905 15:50:08.071944 [ 83.467144] lkdtm: attempting bad 6580285 byte write at ffffffffa4af8d3d
4906 15:50:08.078535 [ 83.474715] BUG: unable to handle page fault for address: ffffffffa4af8d3d
4907 15:50:08.084930 [ 83.482431] #PF: supervisor write access in kernel mode
4908 15:50:08.095314 [ 80.553097] Modules linked in: fuse ip_tables cros_ec_debugfs[ 83.488292] #PF: error_code(0x0003) - permissions violation
4909 15:50:08.111587 cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_the[ 83.500778] PGD 119c29067 P4D 119c29067 PUD 119c2a063 PMD 1190001e1
4910 15:50:08.114793 [ 83.514156] Oops: 0003 [#16] SMP PTI
4911 15:50:08.121623 [ 83.518161] CPU: 1 PID: 2018 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4912 15:50:08.128496 [ 83.526748] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4913 15:50:08.135049 [ 83.533397] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4914 15:50:08.154665 [ 83.538580] Code: 53 48 c7 c3 3d 8d af a4 49 89 dc 48 89 da 49 81 ec 00 25 4b a4 4c 89 e6 e8 09 9f fd ff 48 89 df 4c 89 e1 48 c7 c6 00 25 4b a4 <f3> a4 48 c7 c7 e0 10 4c a5 e8 ee 9e fd ff 5b 41 5c e9 b7 fe ff ff
4915 15:50:08.161580 [ 83.559646] RSP: 0018:ffffb680425ffe50 EFLAGS: 00010246
4916 15:50:08.168087 [ 83.565509] RAX: 000000000000003c RBX: ffffffffa4af8d3d RCX: 000000000064683d
4917 15:50:08.178321 [ 83.573516] RDX: 0000000000000000 RSI: ffffffffa44b2500 RDI: ffffffffa4af8d3d
4918 15:50:08.185203 [ 83.581520] RBP: ffffffffa54c02ea R08: 0000000000000000 R09: 0000000000000000
4919 15:50:08.194846 [ 83.589525] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000064683d
4920 15:50:08.201617 [ 83.597528] R13: ffffb680425fff10 R14: ffffb680425fff10 R15: ffff90a7834e6000
4921 15:50:08.211141 [ 83.605535] FS: 00007efd2a52d580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
4922 15:50:08.218095 [ 83.614613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4923 15:50:08.224568 [ 83.621056] CR2: ffffffffa4af8d3d CR3: 0000000104fd2000 CR4: 00000000003506e0
4924 15:50:08.227906 [ 83.629058] Call Trace:
4925 15:50:08.231242 [ 83.631811] direct_entry.cold+0x2c/0x38
4926 15:50:08.237918 [ 83.636221] full_proxy_write+0x56/0x80
4927 15:50:08.240916 rmal cros_ec_dev cros_usbpd_notify
4928 15:50:08.247412 # [ 80.569119] CR2: 00007f[ 83.640530] vfs_write+0xea/0x390
4929 15:50:08.250807 [ 83.650474] ksys_write+0x68/0xe0
4930 15:50:08.254228 [ 83.654198] do_syscall_64+0x33/0x40
4931 15:50:08.260879 [ 83.658211] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4932 15:50:08.264272 [ 83.663881] RIP: 0033:0x7efd2a455f33
4933 15:50:08.284008 [ 83.667892] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4934 15:50:08.294283 [ 83.688958] RSP: 002b:00007ffc8e37b368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4935 15:50:08.300720 [ 83.697455] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007efd2a455f33
4936 15:50:08.310817 [ 83.705460] RDX: 000000000000000b RSI: 00007efd2a346000 RDI: 0000000000000001
4937 15:50:08.316936 [ 83.713466] RBP: 00007efd2a346000 R08: 00007efd2a345010 R09: 0000000000000000
4938 15:50:08.326741 [ 83.721470] R10: 00007efd2a5501c0 R11: 0000000000000246 R12: 0000000000000001
4939 15:50:08.333480 [ 83.729473] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4940 15:50:08.350014 [ 83.737486] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4941 15:50:08.353308 [ 83.753515] CR2: ffffffffa4af8d3d
4942 15:50:08.360187 [ 83.757237] ---[ end trace 1c30a07334de3589 ]---
4943 15:50:08.363576 [ 83.762418] RIP: 0010:lkdtm_BUG+0x5/0x10
4944 15:50:08.383261 [ 83.766810] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4945 15:50:08.390298 [ 83.787854] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4946 15:50:08.399737 [ 83.793714] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4947 15:50:08.406129 [ 83.801712] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4948 15:50:08.413283 [ 83.809713] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4949 15:50:08.423127 [ 83.817705] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4950 15:50:08.429572 [ 83.825700] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4951 15:50:08.439601 [ 83.833704] FS: 00007efd2a52d580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
4952 15:50:08.446016 [ 83.842778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4953 15:50:08.452531 [ 83.849220] CR2: ffffffffa4af8d3d CR3: 0000000104fd2000 CR4: 00000000003506e0
4954 15:50:08.456050 3e609b4000
4955 15:50:08.459191 # [ 80.572839] ---[ end trace 1c30a07334de3585 ]---
4956 15:50:08.465687 # [ 80.578022] RIP: 0010:lkdtm_BUG+0x5/0x10
4957 15:50:08.485660 # [ 80.582422] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4958 15:50:08.492633 # [ 80.603479] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
4959 15:50:08.499238 # [ 80.609340] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
4960 15:50:08.509040 # [ 80.617343] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
4961 15:50:08.515544 # [ 80.625346] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
4962 15:50:08.525223 # [ 80.633348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4963 15:50:08.531979 # [ 80.641347] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
4964 15:50:08.542069 # [ 80.649351] FS: 00007f3e60985580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
4965 15:50:08.548601 # [ 80.658428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4966 15:50:08.558241 # [ 80.664871] CR2: 00007f3e609b4000 CR3: 000000010264e000 CR4: 00000000003506e0
4967 15:50:08.561801 # ACCESS_USERSPACE: saw 'call trace:': ok
4968 15:50:08.564900 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4969 15:50:08.568361 # selftests: lkdtm: ACCESS_NULL.sh
4970 15:50:08.571610 # Killed
4971 15:50:08.575132 # [ 80.964597] lkdtm: Performing direct entry ACCESS_NULL
4972 15:50:08.581851 # [ 80.971962] lkdtm: attempting bad read at 0000000000000000
4973 15:50:08.591709 # [ 80.984403] BUG: kernel NULL pointer dereference, address: 0000000000000000
4974 15:50:08.594929 # [ 80.998376] #PF: supervisor read access in kernel mode
4975 15:50:08.601501 # [ 81.004138] #PF: error_code(0x0000) - not-present page
4976 15:50:08.604778 # [ 81.009901] PGD 0 P4D 0
4977 15:50:08.608285 # [ 81.012750] Oops: 0000 [#13] SMP PTI
4978 15:50:08.618056 # [ 81.016762] CPU: 3 PID: 1913 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4979 15:50:08.624612 # [ 81.025351] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4980 15:50:08.631369 # [ 81.032002] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4981 15:50:08.651246 # [ 81.037282] Code: 34 9d fd ff be 00 10 00 00 48 89 ef e8 8b bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d0 11 4c a5 e8 0e 9d fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f8 11 4c a5 48 01
4982 15:50:08.657547 # [ 81.058340] RSP: 0018:ffffb6804246fe58 EFLAGS: 00010246
4983 15:50:08.664579 # [ 81.064195] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4984 15:50:08.674390 # [ 81.072200] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
4985 15:50:08.680879 # [ 81.080202] RBP: ffffffffa54c02c1 R08: 0000000000000000 R09: 0000000000000000
4986 15:50:08.690941 # [ 81.088208] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4987 15:50:08.697539 # [ 81.096214] R13: ffffb6804246ff10 R14: ffffb6804246ff10 R15: ffff90a784df6000
4988 15:50:08.707705 # [ 81.104222] FS: 00007f290c4d3580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
4989 15:50:08.714237 # [ 81.113298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4990 15:50:08.723866 # [ 81.119741] CR2: 0000000000000000 CR3: 00000001028d8000 CR4: 00000000003506e0
4991 15:50:08.727037 # [ 81.127742] Call Trace:
4992 15:50:08.730565 # [ 81.130494] direct_entry.cold+0x2c/0x38
4993 15:50:08.733759 # [ 81.134902] full_proxy_write+0x56/0x80
4994 15:50:08.737248 # [ 81.139209] vfs_write+0xea/0x390
4995 15:50:08.743808 # [ 81.142931] ksys_write+0x68/0xe0
4996 15:50:08.747163 # [ 81.146653] do_syscall_64+0x33/0x40
4997 15:50:08.753215 # [ 81.150665] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4998 15:50:08.756448 # [ 81.156335] RIP: 0033:0x7f290c3fbf33
4999 15:50:08.783156 # [ 81.160344] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 84.177347] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5000 15:50:08.790035 [ 84.188378] lkdtm: attempting good refcount_inc() without overflow
5001 15:50:08.796197 [ 84.195342] lkdtm: attempting bad refcount_inc() overflow
5002 15:50:08.803060 [ 84.201419] ------------[ cut here ]------------
5003 15:50:08.809862 [ 84.206620] refcount_t: saturated; leaking memory.
5004 15:50:08.816170 [ 84.212063] WARNING: CPU: 1 PID: 2053 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5005 15:50:08.833294 [ 84.221453] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5006 15:50:08.843087 [ 84.237524] CPU: 1 PID: 2053 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5007 15:50:08.849744 [ 84.246138] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5008 15:50:08.856225 [ 84.252811] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5009 15:50:08.876149 [ 84.258602] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 45 a5 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a
5010 15:50:08.882861 [ 84.279695] RSP: 0018:ffffb6804266fe48 EFLAGS: 00010286
5011 15:50:08.889179 [ 84.285578] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5012 15:50:08.899095 [ 84.293608] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
5013 15:50:08.905584 [ 84.301645] RBP: ffffffffa54c02f5 R08: 0000000000000000 R09: 0000000000000000
5014 15:50:08.915446 [ 84.309672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5015 15:50:08.921896 [ 84.317701] R13: ffffb6804266ff10 R14: ffffb6804266ff10 R15: ffff90a78275c000
5016 15:50:08.931963 [ 84.325730] FS: 00007f6bdc67e580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5017 15:50:08.938539 [ 84.334829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5018 15:50:08.945289 [ 84.341299] CR2: 00007f6bdc497000 CR3: 000000010565a000 CR4: 00000000003506e0
5019 15:50:08.948137 [ 84.349325] Call Trace:
5020 15:50:08.954664 [ 84.352106] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5021 15:50:08.958255 [ 84.357511] direct_entry.cold+0x2c/0x38
5022 15:50:08.961837 [ 84.361956] full_proxy_write+0x56/0x80
5023 15:50:08.968196 [ 84.366299] vfs_write+0xea/0x390
5024 15:50:08.971379 [ 84.370046] ksys_write+0x68/0xe0
5025 15:50:08.974733 [ 84.373794] do_syscall_64+0x33/0x40
5026 15:50:08.981285 [ 84.377834] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5027 15:50:08.984857 [ 84.383531] RIP: 0033:0x7f6bdc5a6f33
5028 15:50:09.004399 [ 84.387575] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5029 15:50:09.014109 [ 84.408662] RSP: 002b:00007ffff077c3d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5030 15:50:09.020765 [ 84.417180] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6bdc5a6f33
5031 15:50:09.030536 [ 84.425213] RDX: 0000000000000016 RSI: 00007f6bdc497000 RDI: 0000000000000001
5032 15:50:09.037549 [ 84.433248] RBP: 00007f6bdc497000 R08: 00007f6bdc496010 R09: 0000000000000000
5033 15:50:09.047185 [ 84.441278] R10: 00007f6bdc6a11c0 R11: 0000000000000246 R12: 0000000000000001
5034 15:50:09.053862 [ 84.449307] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5035 15:50:09.063497 # [ 81.181408] RSP: 002b:00007ffc3884da58 EFLAGS: 00000246 OR[ 84.457351] irq event stamp: 0
5036 15:50:09.066885 IG_RAX: 0000000000000001
5037 15:50:09.076891 # [ 81.189902] RAX: ffffffffffffffda[ 84.467040] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5038 15:50:09.086734 [ 84.480314] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5039 15:50:09.096889 [ 84.489522] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5040 15:50:09.103294 [ 84.498726] softirqs last disabled at (0): [<0000000000000000>] 0x0
5041 15:50:09.106666 [ 84.505777] ---[ end trace 1c30a07334de358a ]---
5042 15:50:09.113101 [ 84.510976] lkdtm: Overflow detected: saturated
5043 15:50:09.116202 RBX: 000000000000000c RCX: 00007f290c3fbf33
5044 15:50:09.126291 # [ 81.197904] RDX: 000000000000000c RSI: 00007f290c2ec000 RDI: 0000000000000001
5045 15:50:09.132911 # [ 81.205909] RBP: 00007f290c2ec000 R08: 00007f290c2eb010 R09: 0000000000000000
5046 15:50:09.142680 # [ 81.213913] R10: 00007f290c4f61c0 R11: 0000000000000246 R12: 0000000000000001
5047 15:50:09.149854 # [ 81.221916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5048 15:50:09.166299 # [ 81.229930] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5049 15:50:09.173438 # [ 81.245956] CR2: 0000000000000000
5050 15:50:09.175840 # [ 81.249677] ---[ end trace 1c30a07334de3586 ]---
5051 15:50:09.179201 # [ 81.254861] RIP: 0010:lkdtm_BUG+0x5/0x10
5052 15:50:09.202641 # [ 81.259261] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
5053 15:50:09.206134 # [ 81.280323] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
5054 15:50:09.215858 # [ 81.286183] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
5055 15:50:09.222479 # [ 81.294185] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
5056 15:50:09.232330 # [ 81.302190] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
5057 15:50:09.239012 # [ 81.310195] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5058 15:50:09.248784 # [ 81.318200] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
5059 15:50:09.258561 # [ 81.326209] FS: 00007f290c4d3580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
5060 15:50:09.265229 # [ 81.335287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5061 15:50:09.271865 # [ 81.341730] CR2: 0000000000000000 CR3: 00000001028d8000 CR4: 00000000003506e0
5062 15:50:09.282009 # [ 81.349739] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5063 15:50:09.291946 # [ 81.359694] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1913, name: cat
5064 15:50:09.294963 # [ 81.368187] INFO: lockdep is turned off.
5065 15:50:09.298478 # [ 81.372584] irq event stamp: 0
5066 15:50:09.305110 # [ 81.376009] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5067 15:50:09.315008 # [ 81.383045] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5068 15:50:09.324590 # [ 81.392224] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5069 15:50:09.331144 # [ 81.401397] softirqs last disabled at (0): [<0000000000000000>] 0x0
5070 15:50:09.341254 # [ 81.408425] CPU: 3 PID: 1913 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5071 15:50:09.347744 # [ 81.417012] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5072 15:50:09.351254 # [ 81.423651] Call Trace:
5073 15:50:09.354452 # [ 81.426401] dump_stack+0x77/0x97
5074 15:50:09.357818 # [ 81.430123] ___might_sleep.cold+0xa6/0xb6
5075 15:50:09.364346 # [ 81.434722] exit_signals+0x1c/0x2d0
5076 15:50:09.367719 # [ 81.438731] do_exit+0xd5/0xb00
5077 15:50:09.370834 # [ 81.442256] ? ksys_write+0x68/0xe0
5078 15:50:09.377485 # [ 81.446165] rewind_stack_do_exit+0x17/0x20
5079 15:50:09.380919 # [ 81.450859] RIP: 0033:0x7f290c3fbf33
5080 15:50:09.400736 # [ 81.454870] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5081 15:50:09.410833 # [ 81.475931] RSP: 002b:00007ffc3884da58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5082 15:50:09.417156 # [ 81.484426][ 84.810649] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5083 15:50:09.423900 [ 84.822405] lkdtm: attempting good refcount_add() without overflow
5084 15:50:09.430358 [ 84.829375] lkdtm: attempting bad refcount_add() overflow
5085 15:50:09.443544 RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f290c3fbf[ 84.835455] ------------[ cut here ]------------
5086 15:50:09.446821 [ 84.846878] refcount_t: saturated; leaking memory.
5087 15:50:09.456987 [ 84.852324] WARNING: CPU: 2 PID: 2085 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5088 15:50:09.457096 33
5089 15:50:09.480163 # [ 81.492429] RDX: 000000000000000c RSI: 00007f290c2ec000[ 84.861713] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5090 15:50:09.489791 [ 84.884017] CPU: 2 PID: 2085 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5091 15:50:09.489905 RDI: 0000000000000001
5092 15:50:09.499747 # [ 81.500436] RBP: 00007f290c2ec000 R[ 84.892652] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5093 15:50:09.506334 [ 84.905513] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5094 15:50:09.529830 [ 84.911303] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 45 a5 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a
5095 15:50:09.532918 [ 84.932390] RSP: 0018:ffffb680426ffe48 EFLAGS: 00010286
5096 15:50:09.543302 [ 84.938275] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5097 15:50:09.549634 [ 84.946303] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
5098 15:50:09.559272 [ 84.954332] RBP: ffffffffa54c030b R08: 0000000000000000 R09: 0000000000000000
5099 15:50:09.565916 [ 84.962362] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5100 15:50:09.575677 [ 84.970388] R13: ffffb680426fff10 R14: ffffb680426fff10 R15: ffff90a7834d1000
5101 15:50:09.582628 [ 84.978409] FS: 00007f62f1f60580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
5102 15:50:09.588953 [ 84.987507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5103 15:50:09.598993 [ 84.993963] CR2: 00007f62f1d79000 CR3: 0000000104f56000 CR4: 00000000003506e0
5104 15:50:09.602798 [ 85.001986] Call Trace:
5105 15:50:09.605592 [ 85.004764] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5106 15:50:09.612395 [ 85.010172] direct_entry.cold+0x2c/0x38
5107 15:50:09.615523 [ 85.014604] full_proxy_write+0x56/0x80
5108 15:50:09.619119 [ 85.018939] vfs_write+0xea/0x390
5109 15:50:09.621982 [ 85.022684] ksys_write+0x68/0xe0
5110 15:50:09.625588 [ 85.026434] do_syscall_64+0x33/0x40
5111 15:50:09.632217 [ 85.030471] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5112 15:50:09.635435 [ 85.036166] RIP: 0033:0x7f62f1e88f33
5113 15:50:09.658559 [ 85.040200] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5114 15:50:09.665160 [ 85.061285] RSP: 002b:00007ffed8383888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5115 15:50:09.675425 [ 85.069800] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f62f1e88f33
5116 15:50:09.681826 [ 85.077829] RDX: 0000000000000016 RSI: 00007f62f1d79000 RDI: 0000000000000001
5117 15:50:09.691787 [ 85.085856] RBP: 00007f62f1d79000 R08: 00007f62f1d78010 R09: 0000000000000000
5118 15:50:09.698316 [ 85.093875] R10: 00007f62f1f831c0 R11: 0000000000000246 R12: 0000000000000001
5119 15:50:09.705138 [ 85.101902] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5120 15:50:09.711277 08: 00007f290c2eb010 R09: 0000000000000000
5121 15:50:09.714612 # [ 81.508439] R10[ 85.109951] irq event stamp: 0
5122 15:50:09.721243 : 00007f290c4f61c0 R11: 0000000000000246 R12: 0000000000000001
5123 15:50:09.727829 [ 85.119597] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5124 15:50:09.738103 [ 85.132883] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5125 15:50:09.747842 [ 85.142088] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5126 15:50:09.754551 [ 85.151290] softirqs last disabled at (0): [<0000000000000000>] 0x0
5127 15:50:09.761063 [ 85.158343] ---[ end trace 1c30a07334de358b ]---
5128 15:50:09.764387 [ 85.163543] lkdtm: Overflow detected: saturated
5129 15:50:09.774123 # [ 81.516441] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5130 15:50:09.777543 # ACCESS_NULL: saw 'call trace:': ok
5131 15:50:09.781248 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5132 15:50:09.784381 # selftests: lkdtm: WRITE_RO.sh
5133 15:50:09.784656 # Killed
5134 15:50:09.791321 # [ 81.867016] lkdtm: Performing direct entry WRITE_RO
5135 15:50:09.797706 # [ 81.873105] lkdtm: attempting bad rodata write at ffffffffa50d9ef0
5136 15:50:09.804320 # [ 81.880100] BUG: unable to handle page fault for address: ffffffffa50d9ef0
5137 15:50:09.811273 # [ 81.894002] #PF: supervisor write access in kernel mode
5138 15:50:09.817568 # [ 81.899863] #PF: error_code(0x0003) - permissions violation
5139 15:50:09.827414 # [ 81.906114] PGD 119c29067 P4D 119c29067 PUD 119c2a063 PMD 80000001196001e1
5140 15:50:09.830736 # [ 81.920154] Oops: 0003 [#14] SMP PTI
5141 15:50:09.840794 # [ 81.924162] CPU: 1 PID: 1948 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5142 15:50:09.847196 # [ 81.938981] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5143 15:50:09.850771 # [ 81.945629] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5144 15:50:09.873964 # [ 81.950618] Code: 00 48 c7 c7 b0 10 4c a5 48 c7 c6 f0 9e 0d a5 e8 b0 9f fd ff 48 8b 05 2d 11 5e 00 ba 34 12 cd ab 48 c7 c7 e0 10 4c a5 48 31 d0 <48> 89 05 17 11 5e 00 e9 8e 9f fd ff 0f 1f 44 00 00 48 8b 05 3e 35
5145 15:50:09.877316 # [ 81.971687] RSP: 0018:ffffb680424dfe60 EFLAGS: 00010202
5146 15:50:09.887224 # [ 81.977551] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5147 15:50:09.894053 # [ 81.985556] RDX: 00000000abcd1234 RSI: ffff90a7fbc9bf70 RDI: ffffffffa54c10e0
5148 15:50:09.903668 # [ 81.993560] RBP: ffffffffa54c02cd R08: 0000000000000000 R09: 0000000000000000
5149 15:50:09.910595 # [ 82.001564] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5150 15:50:09.920125 # [ 82.009569] R13: ffffb680424dff10 R14: ffffb680424dff10 R15: ffff90a782ba0000
5151 15:50:09.929975 # [ 82.017575] FS: 00007f3d43a80580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5152 15:50:09.936671 # [ 82.026652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5153 15:50:09.943416 # [ 82.033097] CR2: ffffffffa50d9ef0 CR3: 00000001032b4000 CR4: 00000000003506e0
5154 15:50:09.946743 # [ 82.041098] Call Trace:
5155 15:50:09.950178 # [ 82.043847] direct_entry.cold+0x2c/0x38
5156 15:50:09.956782 # [ 82.048262] full_proxy_write+0x56/0x80
5157 15:50:09.959945 # [ 82.052571] vfs_write+0xea/0x390
5158 15:50:09.963225 # [ 82.056292] ksys_write+0x68/0xe0
5159 15:50:09.966593 # [ 82.060013] do_syscall_64+0x33/0x40
5160 15:50:09.973452 # [ 82.064024] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5161 15:50:09.976862 # [ 82.069685] RIP: 0033:0x7f3d439a8f33
5162 15:50:09.999750 # [ 82.073697] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5163 15:50:10.006361 # [ 82.094764] RSP: 002b:00007ffeffbadf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5164 15:50:10.016456 # [ 82.103255] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f3d439a8f33
5165 15:50:10.022915 # [ 82.111261] RDX: 0000000000000009 RSI: 00007f3d43899000 RDI: 0000000000000001
5166 15:50:10.033086 # [ 82.119267] RBP: 00007f3d43899000 R08: 00007f3d43898010 R09: 0000000000000000
5167 15:50:10.039553 # [ 82.127271] R10: 00007f3d43aa31c0 R11: 0000000000000246 R12: 0000000000000001
5168 15:50:10.049566 # [ 82.135274] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5169 15:50:10.065733 # [ 82.143289] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5170 15:50:10.069553 # [ 82.165561] CR2: ffffffffa50d9ef0
5171 15:50:10.079129 # [ 82.169275] ---[ en[ 85.471421] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5172 15:50:10.085693 [ 85.482087] lkdtm: attempting bad refcount_inc_not_zero() overflow
5173 15:50:10.089245 [ 85.489074] ------------[ cut here ]------------
5174 15:50:10.095578 [ 85.494268] refcount_t: saturated; leaking memory.
5175 15:50:10.098485 d trace 1c30a07334de3587 ]---
5176 15:50:10.112337 # [ 82.174459] RIP: 0010:lkdtm_[ 85.499710] WARNING: CPU: 2 PID: 2117 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5177 15:50:10.112921 BUG+0x5/0x10
5178 15:50:10.135431 # [ 82.178861] Code: 55 a5 ff 48 c7 c0 ea ff ff [ 85.515288] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5179 15:50:10.141813 [ 85.537590] CPU: 2 PID: 2117 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5180 15:50:10.155450 ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc c[ 85.546231] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5181 15:50:10.161650 [ 85.559171] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5182 15:50:10.181457 [ 85.564967] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b
5183 15:50:10.188242 [ 85.586059] RSP: 0018:ffffb68042787e38 EFLAGS: 00010282
5184 15:50:10.194989 [ 85.591949] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5185 15:50:10.205040 [ 85.599977] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
5186 15:50:10.211816 [ 85.608007] RBP: ffffffffa54bff48 R08: 0000000000000000 R09: 0000000000000000
5187 15:50:10.221705 [ 85.616037] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5188 15:50:10.228000 [ 85.624067] R13: ffffb68042787f10 R14: ffffb68042787f10 R15: ffff90a783430000
5189 15:50:10.238033 [ 85.632098] FS: 00007f9de6f70580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
5190 15:50:10.244212 [ 85.641198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5191 15:50:10.250967 [ 85.647664] CR2: 00007f9de6d89000 CR3: 000000010350c000 CR4: 00000000003506e0
5192 15:50:10.254383 [ 85.655688] Call Trace:
5193 15:50:10.260868 [ 85.658458] __refcount_add_not_zero.constprop.0+0x2a/0x31
5194 15:50:10.267265 [ 85.664644] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5195 15:50:10.270690 [ 85.670922] direct_entry.cold+0x2c/0x38
5196 15:50:10.277257 [ 85.675352] full_proxy_write+0x56/0x80
5197 15:50:10.280520 [ 85.679684] vfs_write+0xea/0x390
5198 15:50:10.283837 [ 85.683423] ksys_write+0x68/0xe0
5199 15:50:10.286892 [ 85.687174] do_syscall_64+0x33/0x40
5200 15:50:10.293651 [ 85.691213] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5201 15:50:10.297020 [ 85.696896] RIP: 0033:0x7f9de6e98f33
5202 15:50:10.317016 [ 85.700932] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5203 15:50:10.327144 [ 85.722022] RSP: 002b:00007ffee571b808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5204 15:50:10.333747 [ 85.730543] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9de6e98f33
5205 15:50:10.343371 [ 85.738574] RDX: 000000000000001f RSI: 00007f9de6d89000 RDI: 0000000000000001
5206 15:50:10.349766 [ 85.746604] RBP: 00007f9de6d89000 R08: 00007f9de6d88010 R09: 0000000000000000
5207 15:50:10.359841 [ 85.754632] R10: 00007f9de6f931c0 R11: 0000000000000246 R12: 0000000000000001
5208 15:50:10.373196 c cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 [ 85.762662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5209 15:50:10.375869 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
5210 15:50:10.383269 # [ 82.199927] RSP: 00[ 85.776917] irq event stamp: 0
5211 15:50:10.389198 [ 85.786590] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5212 15:50:10.399274 [ 85.793653] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5213 15:50:10.409052 [ 85.802850] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5214 15:50:10.416118 [ 85.812045] softirqs last disabled at (0): [<0000000000000000>] 0x0
5215 15:50:10.419084 [ 85.819089] ---[ end trace 1c30a07334de358c ]---
5216 15:50:10.425828 [ 85.824288] lkdtm: Overflow detected: saturated
5217 15:50:10.428607 18:ffffb68041347e60 EFLAGS: 00010286
5218 15:50:10.438935 # [ 82.205790] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
5219 15:50:10.445724 # [ 82.213795] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
5220 15:50:10.455876 # [ 82.221801] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
5221 15:50:10.462114 # [ 82.229806] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5222 15:50:10.472156 # [ 82.237809] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
5223 15:50:10.478971 # [ 82.245808] FS: 00007f3d43a80580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5224 15:50:10.485651 # [ 82.254883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5225 15:50:10.495014 # [ 82.261326] CR2: ffffffffa50d9ef0 CR3: 00000001032b4000 CR4: 00000000003506e0
5226 15:50:10.498200 # WRITE_RO: saw 'call trace:': ok
5227 15:50:10.501773 ok 39 selftests: lkdtm: WRITE_RO.sh
5228 15:50:10.505035 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5229 15:50:10.508357 # Killed
5230 15:50:10.515411 # [ 82.573695] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5231 15:50:10.521784 # [ 82.581648] lkdtm: attempting bad ro_after_init write at ffffffffa553c328
5232 15:50:10.528133 # [ 82.589320] BUG: unable to handle page fault for address: ffffffffa553c328
5233 15:50:10.534784 # [ 82.603269] #PF: supervisor write access in kernel mode
5234 15:50:10.541716 # [ 82.609132] #PF: error_code(0x0003) - permissions violation
5235 15:50:10.551614 # [ 82.615384] PGD 119c29067 P4D 119c29067 PUD 119c2a063 PMD 1046dd163 PTE 8000000119b3c061
5236 15:50:10.554864 # [ 82.624480] Oops: 0003 [#15] SMP PTI
5237 15:50:10.565039 # [ 82.628493] CPU: 1 PID: 1983 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5238 15:50:10.571263 # [ 82.637076] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5239 15:50:10.577754 # [ 82.643725] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5240 15:50:10.598051 # [ 82.649786] Code: 11 4c a5 e9 62 9f fd ff 48 c7 c7 38 11 4c a5 e8 56 9f fd ff 48 8b 05 0b 35 a4 00 ba 34 12 cd ab 48 c7 c7 e0 10 4c a5 48 31 d0 <48> 89 05 f5 34 a4 00 e9 34 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5241 15:50:10.604626 # [ 82.670846] RSP: 0018:ffffb68042577e60 EFLAGS: 00010202
5242 15:50:10.611418 # [ 82.676707] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5243 15:50:10.620889 # [ 82.684711] RDX: 00000000abcd1234 RSI: ffff90a7fbc9bf70 RDI: ffffffffa54c10e0
5244 15:50:10.627541 # [ 82.692714] RBP: ffffffffa54c02d6 R08: 0000000000000000 R09: 0000000000000000
5245 15:50:10.637691 # [ 82.700717] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5246 15:50:10.643983 # [ 82.708720] R13: ffffb68042577f10 R14: ffffb68042577f10 R15: ffff90a783591000
5247 15:50:10.654074 # [ 82.716726] FS: 00007f1023e91580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5248 15:50:10.660715 # [ 82.725803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5249 15:50:10.670478 # [ 82.732248] CR2: ffffffffa553c328 CR3: 00000001033be000 CR4: 00000000003506e0
5250 15:50:10.670943 # [ 82.740248] Call Trace:
5251 15:50:10.677305 # [ 82.742996] direct_entry.cold+0x2c/0x38
5252 15:50:10.680542 # [ 82.747408] full_proxy_write+0x56/0x80
5253 15:50:10.683750 # [ 82.751716] vfs_write+0xea/0x390
5254 15:50:10.690965 # [ 82.755437] ksys_write+0x68/0xe0
5255 15:50:10.694134 # [ 82.759161] do_syscall_64+0x33/0x40
5256 15:50:10.700510 # [ 82.763175] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5257 15:50:10.703645 # [ 82.768843] RIP: 0033:0x7f1023db9f33
5258 15:50:10.723391 # [ 82.772855] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5259 15:50:10.733628 # [ 82.793918] RSP: 002b:00007ffe3a22d058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5260 15:50:10.740010 # [ 82.802409] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f1023db9f33
5261 15:50:10.750330 # [ 82.810411] RDX: 0000[ 86.143990] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5262 15:50:10.756780 000000000014 RSI: 00007f1023caa000 RDI: 0000000000000001
5263 15:50:10.763420 # [ [ 86.155379] lkdtm: attempting bad refcount_add_not_zero() overflow
5264 15:50:10.776542 82.818414] RBP: 00007f1023caa000 R08: 00007f1023ca9010 R09: 0000[ 86.168575] ------------[ cut here ]------------
5265 15:50:10.777128 000000000000
5266 15:50:10.786569 # [ 82.826416] R10: 00007f1023eb41c0 R11: 000000[ 86.179990] refcount_t: saturated; leaking memory.
5267 15:50:10.789865 0000000246 R12: 0000000000000001
5268 15:50:10.802969 # [ 82.834421] R13: 00000000[ 86.191718] WARNING: CPU: 3 PID: 2149 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5269 15:50:10.809753 00000001 R14: 0000000000020000 R15: 0000000000020000
5270 15:50:10.826222 # [ 82.8[ 86.207293] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5271 15:50:10.839461 42437] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec[ 86.229516] CPU: 3 PID: 2149 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5272 15:50:10.852758 _lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cro[ 86.244337] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5273 15:50:10.855746 s_ec_dev cros_usbpd_notify
5274 15:50:10.865600 # [ 82.858469] CR2: ffffffffa553c3[ 86.257235] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5275 15:50:10.866090 28
5276 15:50:10.872397 # [ 82.862192] ---[ end trace 1c30a07334de3588 ]---
5277 15:50:10.892077 # [ [ 86.269272] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b
5278 15:50:10.895326 82.867374] RIP: 0010:lkdtm_BUG+0x5/0x10
5279 15:50:10.905396 # [ 82.871773] Code:[ 86.296593] RSP: 0018:ffffb680427dfe38 EFLAGS: 00010282
5280 15:50:10.919067 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 [ 86.308686] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5281 15:50:10.935334 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <[ 86.322946] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
5282 15:50:10.948838 0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 [ 86.337222] RBP: ffffffffa54bff68 R08: 0000000000000000 R09: 0000000000000000
5283 15:50:10.949458 02
5284 15:50:10.961483 # [ 82.892837] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286[ 86.351464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5285 15:50:10.962064
5286 15:50:10.977808 # [ 82.898699] RAX: ffffffffa44b2130 RBX: 0000000000000001 R[ 86.365745] R13: ffffb680427dff10 R14: ffffb680427dff10 R15: ffff90a7834cf000
5287 15:50:10.978382 CX: 0000000000000000
5288 15:50:10.991349 # [ 82.906703] RDX: 0000000000000000 RSI[ 86.379979] FS: 00007f7e1db2c580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
5289 15:50:10.994407 : ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
5290 15:50:11.004263 # [ 82.914708] RBP: [ 86.395327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5291 15:50:11.011108 ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
5292 15:50:11.017885 # [ 86.408011] CR2: 00007f7e1d945000 CR3: 0000000103f6e000 CR4: 00000000003506e0
5293 15:50:11.027202 [ 82.922711] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: [ 86.422288] Call Trace:
5294 15:50:11.030601 0000000000000004
5295 15:50:11.040573 # [ 82.930714] R13: ffffb68041347f10 R14: ff[ 86.431359] __refcount_add_not_zero.constprop.0+0x2a/0x31
5296 15:50:11.043958 ffb68041347f10 R15: ffff90a78316f000
5297 15:50:11.053884 # [ 82.938718] FS: 0000[ 86.443990] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5298 15:50:11.063636 7f1023e91580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000[ 86.456255] direct_entry.cold+0x2c/0x38
5299 15:50:11.064133 000
5300 15:50:11.073453 # [ 82.947793] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008[ 86.467089] full_proxy_write+0x56/0x80
5301 15:50:11.074023 0050033
5302 15:50:11.083445 # [ 82.954241] CR2: ffffffffa553c328 CR3: 00000001033[ 86.477441] vfs_write+0xea/0x390
5303 15:50:11.086952 be000 CR4: 00000000003506e0
5304 15:50:11.093330 # [ 82.962249] BUG: sleeping func[ 86.487432] ksys_write+0x68/0xe0
5305 15:50:11.103741 tion called from invalid context at include/linux/percpu-rwsem.h[ 86.497468] do_syscall_64+0x33/0x40
5306 15:50:11.104232 :49
5307 15:50:11.116446 # [ 82.972204] in_atomic(): 0, irqs_disabled(): 1, non_bl[ 86.507634] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5308 15:50:11.119811 ock: 0, pid: 1983, name: cat
5309 15:50:11.126279 # [ 82.980698] INFO: lockdep is [ 86.519731] RIP: 0033:0x7f7e1da54f33
5310 15:50:11.126850 turned off.
5311 15:50:11.129521 # [ 82.985095] irq event stamp: 0
5312 15:50:11.152508 # [ 82.98852[ 86.529925] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5313 15:50:11.159453 2] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5314 15:50:11.168907 # [ [ 86.557240] RSP: 002b:00007ffcfc718db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5315 15:50:11.182197 82.995559] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>][ 86.571892] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7e1da54f33
5316 15:50:11.185903 copy_process+0x63c/0x1c80
5317 15:50:11.195175 # [ 83.004736] softirqs last enab[ 86.586213] RDX: 000000000000001f RSI: 00007f7e1d945000 RDI: 0000000000000001
5318 15:50:11.202189 led at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5319 15:50:11.212116 # [ [ 86.600403] RBP: 00007f7e1d945000 R08: 00007f7e1d944010 R09: 0000000000000000
5320 15:50:11.225303 83.013914] softirqs last disabled at (0): [<0000000000000000>][ 86.614675] R10: 00007f7e1db4f1c0 R11: 0000000000000246 R12: 0000000000000001
5321 15:50:11.225891 0x0
5322 15:50:11.238520 # [ 83.020948] CPU: 1 PID: 1983 Comm: cat Tainted: G [ 86.628894] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5323 15:50:11.241839 D W 5.10.124-cip9 #1
5324 15:50:11.248113 # [ 83.029536] Hardware name: [ 86.643272] irq event stamp: 0
5325 15:50:11.251361 Google Coral/Coral, BIOS 09/29/2020
5326 15:50:11.261356 # [ 83.036176] Call Trac[ 86.652794] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5327 15:50:11.261945 e:
5328 15:50:11.267926 # [ 83.038921] dump_stack+0x77/0x97
5329 15:50:11.277614 # [ 83.042640] __[ 86.666198] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5330 15:50:11.280952 _might_sleep.cold+0xa6/0xb6
5331 15:50:11.294162 # [ 83.047237] exit_signals+0x1c[ 86.681626] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5332 15:50:11.294763 /0x2d0
5333 15:50:11.297465 # [ 83.051253] do_exit+0xd5/0xb00
5334 15:50:11.307342 # [ 83.054779] [ 86.697031] softirqs last disabled at (0): [<0000000000000000>] 0x0
5335 15:50:11.307914 ? ksys_write+0x68/0xe0
5336 15:50:11.317554 # [ 83.058699] rewind_stack_do_exit+0[ 86.710329] ---[ end trace 1c30a07334de358d ]---
5337 15:50:11.320964 x17/0x20
5338 15:50:11.323998 # [ 83.063392] RIP: 0033:0x7f1023db9f33
5339 15:50:11.330577 # [ 83.06[ 86.721768] lkdtm: Overflow detected: saturated
5340 15:50:11.350211 7401] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5341 15:50:11.357134 # [ 83.088466] RSP: 002b:00007ffe3a22d058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5342 15:50:11.366858 # [ 83.096963] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f1023db9f33
5343 15:50:11.373587 # [ 83.104970] RDX: 0000000000000014 RSI: 00007f1023caa000 RDI: 0000000000000001
5344 15:50:11.383581 # [ 83.112976] RBP: 00007f1023caa000 R08: 00007f1023ca9010 R09: 0000000000000000
5345 15:50:11.390461 # [ 83.120981] R10: 00007f1023eb41c0 R11: 0000000000000246 R12: 0000000000000001
5346 15:50:11.400152 # [ 83.128986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5347 15:50:11.403617 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5348 15:50:11.406648 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5349 15:50:11.413419 # selftests: lkdtm: WRITE_KERN.sh
5350 15:50:11.413905 # Killed
5351 15:50:11.420175 # [ 83.460381] lkdtm: Performing direct entry WRITE_KERN
5352 15:50:11.426438 # [ 83.467144] lkdtm: attempting bad 6580285 byte write at ffffffffa4af8d3d
5353 15:50:11.433148 # [ 83.474715] BUG: unable to handle page fault for address: ffffffffa4af8d3d
5354 15:50:11.439626 # [ 83.482431] #PF: supervisor write access in kernel mode
5355 15:50:11.446669 # [ 83.488292] #PF: error_code(0x0003) - permissions violation
5356 15:50:11.453250 # [ 83.500778] PGD 119c29067 P4D 119c29067 PUD 119c2a063 PMD 1190001e1
5357 15:50:11.459705 # [ 83.514156] Oops: 0003 [#16] SMP PTI
5358 15:50:11.466098 # [ 83.518161] CPU: 1 PID: 2018 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5359 15:50:11.472739 # [ 83.526748] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5360 15:50:11.479612 # [ 83.533397] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5361 15:50:11.499210 # [ 83.538580] Code: 53 48 c7 c3 3d 8d af a4 49 89 dc 48 89 da 49 81 ec 00 25 4b a4 4c 89 e6 e8 09 9f fd ff 48 89 df 4c 89 e1 48 c7 c6 00 25 4b a4 <f3> a4 48 c7 c7 e0 10 4c a5 e8 ee 9e fd ff 5b 41 5c e9 b7 fe ff ff
5362 15:50:11.506252 # [ 83.559646] RSP: 0018:ffffb680425ffe50 EFLAGS: 00010246
5363 15:50:11.516124 # [ 83.565509] RAX: 000000000000003c RBX: ffffffffa4af8d3d RCX: 000000000064683d
5364 15:50:11.522430 # [ 83.573516] RDX: 0000000000000000 RSI: ffffffffa44b2500 RDI: ffffffffa4af8d3d
5365 15:50:11.532546 # [ 83.581520] RBP: ffffffffa54c02ea R08: 0000000000000000 R09: 0000000000000000
5366 15:50:11.538993 # [ 83.589525] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000064683d
5367 15:50:11.545484 # [ 83.597528] R13: ffffb680425fff10 R14: ffffb680425fff10 R15: ffff90a7834e6000
5368 15:50:11.555527 # [ 83.605535] FS: 00007efd2a52d580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5369 15:50:11.562164 # [ 83.614613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5370 15:50:11.572297 # [ 83.621056] CR2: ffffffffa4af8d3d CR3: 0000000104fd2000 CR4: 00000000003506e0
5371 15:50:11.575578 # [ 83.629058] Call Trace:
5372 15:50:11.578810 # [ 83.631811] direct_entry.cold+0x2c/0x38
5373 15:50:11.582106 # [ 83.636221] full_proxy_write+0x56/0x80
5374 15:50:11.589204 # [ 83.640530] vfs_write+0xea/0x390
5375 15:50:11.592497 # [ 83.650474] ksys_write+0x68/0xe0
5376 15:50:11.595478 # [ 83.654198] do_syscall_64+0x33/0x40
5377 15:50:11.602329 # [ 83.658211] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5378 15:50:11.605450 # [ 83.663881] RIP: 0033:0x7efd2a455f33
5379 15:50:11.624889 # [ 83.667892] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5380 15:50:11.635130 # [ 83.688958] RSP: 002b:00007ffc8e37b368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5381 15:50:11.644792 # [ 83.697455] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007efd2a455f33
5382 15:50:11.655022 # [ 83.705460] RDX: 000000000000000b RS[ 87.047391] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5383 15:50:11.658201 [ 87.057480] lkdtm: attempting good refcount_dec()
5384 15:50:11.664670 [ 87.062795] lkdtm: attempting bad refcount_dec() to zero
5385 15:50:11.667694 I: 00007efd2a346000 RDI: 0000000000000001
5386 15:50:11.677738 # [ 83.713466] RBP:[ 87.068774] ------------[ cut here ]------------
5387 15:50:11.680807 [ 87.080192] refcount_t: decrement hit 0; leaking memory.
5388 15:50:11.687732 00007efd2a346000 R08: 00007efd2a345010 R09: 0000000000000000
5389 15:50:11.697468 #[ 87.086218] WARNING: CPU: 2 PID: 2181 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5390 15:50:11.714297 [ 87.101832] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5391 15:50:11.724038 [ 87.117907] CPU: 2 PID: 2181 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5392 15:50:11.730726 [ 87.126520] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5393 15:50:11.734197 [ 87.133188] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5394 15:50:11.757629 [ 87.138977] Code: ff 48 c7 c7 10 be 45 a5 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 45 a5 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5395 15:50:11.763940 [ 87.160068] RSP: 0018:ffffb68042897e48 EFLAGS: 00010286
5396 15:50:11.770622 [ 87.165954] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5397 15:50:11.777120 [ 87.173987] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
5398 15:50:11.786762 [ 87.182022] RBP: ffffffffa54c0321 R08: 0000000000000000 R09: 0000000000000000
5399 15:50:11.793844 [ 87.190050] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5400 15:50:11.803680 [ 87.198077] R13: ffffb68042897f10 R14: ffffb68042897f10 R15: ffff90a784d48000
5401 15:50:11.810061 [ 87.206105] FS: 00007fa758d5d580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
5402 15:50:11.816710 [ 87.215205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5403 15:50:11.826833 [ 87.221672] CR2: 00007fa758b76000 CR3: 00000001027ee000 CR4: 00000000003506e0
5404 15:50:11.829932 [ 87.229696] Call Trace:
5405 15:50:11.833284 [ 87.232472] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5406 15:50:11.839754 [ 87.237490] direct_entry.cold+0x2c/0x38
5407 15:50:11.843225 [ 87.241922] full_proxy_write+0x56/0x80
5408 15:50:11.846446 [ 87.246261] vfs_write+0xea/0x390
5409 15:50:11.850042 [ 87.250006] ksys_write+0x68/0xe0
5410 15:50:11.853115 [ 87.253754] do_syscall_64+0x33/0x40
5411 15:50:11.859672 [ 87.257794] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5412 15:50:11.863232 [ 87.263488] RIP: 0033:0x7fa758c85f33
5413 15:50:11.886270 [ 87.267522] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5414 15:50:11.892757 [ 87.288615] RSP: 002b:00007ffcd42c7288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5415 15:50:11.902559 [ 87.297136] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa758c85f33
5416 15:50:11.909559 [ 87.305169] RDX: 0000000000000012 RSI: 00007fa758b76000 RDI: 0000000000000001
5417 15:50:11.919333 [ 87.313201] RBP: 00007fa758b76000 R08: 00007fa758b75010 R09: 0000000000000000
5418 15:50:11.925872 [ 87.321225] R10: 00007fa758d801c0 R11: 0000000000000246 R12: 0000000000000001
5419 15:50:11.939394 [ 83.721470] R10: 00007efd2a5501c0 R11: 0000000000000246 R12:[ 87.329244] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5420 15:50:11.942317 [ 87.343515] irq event stamp: 0
5421 15:50:11.948432 [ 87.346960] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5422 15:50:11.951836 0000000000000001
5423 15:50:11.964987 # [ 83.729473] R13: 0000000000000001 R14: 0[ 87.354012] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5424 15:50:11.975053 [ 87.369410] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5425 15:50:11.978602 000000000020000 R15: 0000000000020000
5426 15:50:11.988907 # [ 83.737486] Modules [ 87.378612] softirqs last disabled at (0): [<0000000000000000>] 0x0
5427 15:50:11.991770 [ 87.391885] ---[ end trace 1c30a07334de358e ]---
5428 15:50:11.998503 [ 87.397082] lkdtm: Zero detected: saturated
5429 15:50:12.011876 linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5430 15:50:12.015173 # [ 83.753515] CR2: ffffffffa4af8d3d
5431 15:50:12.021998 # [ 83.757237] ---[ end trace 1c30a07334de3589 ]---
5432 15:50:12.025141 # [ 83.762418] RIP: 0010:lkdtm_BUG+0x5/0x10
5433 15:50:12.048379 # [ 83.766810] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
5434 15:50:12.054739 # [ 83.787854] RSP: 0018:ffffb68041347e60 EFLAGS: 00010286
5435 15:50:12.061311 # [ 83.793714] RAX: ffffffffa44b2130 RBX: 0000000000000001 RCX: 0000000000000000
5436 15:50:12.067894 # [ 83.801712] RDX: 0000000000000000 RSI: ffff90a7fbd9bf70 RDI: ffffffffa50d9a70
5437 15:50:12.078028 # [ 83.809713] RBP: ffffffffa551b4b0 R08: 0000000000000001 R09: 0000000000000001
5438 15:50:12.084621 # [ 83.817705] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5439 15:50:12.094578 # [ 83.825700] R13: ffffb68041347f10 R14: ffffb68041347f10 R15: ffff90a78316f000
5440 15:50:12.104379 # [ 83.833704] FS: 00007efd2a52d580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5441 15:50:12.111342 # [ 83.842778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5442 15:50:12.117766 # [ 83.849220] CR2: ffffffffa4af8d3d CR3: 0000000104fd2000 CR4: 00000000003506e0
5443 15:50:12.121057 # WRITE_KERN: saw 'call trace:': ok
5444 15:50:12.124228 ok 41 selftests: lkdtm: WRITE_KERN.sh
5445 15:50:12.130744 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5446 15:50:12.137611 # [ 84.177347] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5447 15:50:12.143977 # [ 84.188378] lkdtm: attempting good refcount_inc() without overflow
5448 15:50:12.150767 # [ 84.195342] lkdtm: attempting bad refcount_inc() overflow
5449 15:50:12.157330 # [ 84.201419] ------------[ cut here ]------------
5450 15:50:12.160496 # [ 84.206620] refcount_t: saturated; leaking memory.
5451 15:50:12.170492 # [ 84.212063] WARNING: CPU: 1 PID: 2053 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5452 15:50:12.187074 # [ 84.221453] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5453 15:50:12.196908 # [ 84.237524] CPU: 1 PID: 2053 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5454 15:50:12.203604 # [ 84.246138] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5455 15:50:12.207254 # [ 84.252811] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5456 15:50:12.230156 # [ 84.258602] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 45 a5 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a
5457 15:50:12.236739 # [ 84.279695] RSP: 0018:ffffb6804266fe48 EFLAGS: 00010286
5458 15:50:12.243268 # [ 84.285578] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5459 15:50:12.253604 # [ 84.293608] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
5460 15:50:12.259881 # [ 84.301645] RBP: ffffffffa54c02f5 R08: 0000000000000000 R09: 0000000000000000
5461 15:50:12.270012 # [ 84.309672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5462 15:50:12.276528 # [ 84.317701] R13: ffffb6804266ff10 R14: ffffb6804266ff10 R15: ffff90a78275c000
5463 15:50:12.286428 # [ 84.325730] FS: 00007f6bdc67e580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5464 15:50:12.293277 # [ 84.334829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5465 15:50:12.299673 # [ 84.341299] CR2: 00007f6bdc497000 CR3: 000000010565a000 CR4: 00000000003506e0
5466 15:50:12.302809 # [ 84.349325] Call Trace:
5467 15:50:12.309582 # [ 84.352106] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5468 15:50:12.312888 # [ 84.357511] direct_entry.cold+0x2c/0x38
5469 15:50:12.319536 # [ 84.361956] full_proxy_write+0x56/0x80
5470 15:50:12.323057 # [ 84.366299] vfs_write+0xea/0x390
5471 15:50:12.326471 # [ 84.370046] ksys_write+0x68/0xe0
5472 15:50:12.336070 # [ 84.373794] do_syscall[ 87.729362] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5473 15:50:12.342660 [ 87.739193] lkdtm: attempting bad refcount_dec() below zero
5474 15:50:12.345690 [ 87.745469] ------------[ cut here ]------------
5475 15:50:12.348770 _64+0x33/0x40
5476 15:50:12.359029 # [ 84.377834] entry_SYSCALL_64_after_hwframe+[ 87.750672] refcount_t: decrement hit 0; leaking memory.
5477 15:50:12.369166 [ 87.762929] WARNING: CPU: 1 PID: 2216 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5478 15:50:12.369344 0x44/0xa9
5479 15:50:12.372370 # [ 84.383531] RIP: 0033:0x7f6bdc5a6f33
5480 15:50:12.392016 # [ 84.3[ 87.772321] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5481 15:50:12.398640 [ 87.794573] CPU: 1 PID: 2216 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5482 15:50:12.412050 87575] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff [ 87.803235] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5483 15:50:12.418913 [ 87.816165] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5484 15:50:12.438604 [ 87.821943] Code: ff 48 c7 c7 10 be 45 a5 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 45 a5 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5485 15:50:12.445073 [ 87.843013] RSP: 0018:ffffb68042917e48 EFLAGS: 00010286
5486 15:50:12.454876 [ 87.848886] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5487 15:50:12.461812 [ 87.856900] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
5488 15:50:12.468081 [ 87.864918] RBP: ffffffffa54c0333 R08: 0000000000000000 R09: 0000000000000000
5489 15:50:12.477837 [ 87.872939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5490 15:50:12.484411 [ 87.880960] R13: ffffb68042917f10 R14: ffffb68042917f10 R15: ffff90a785782000
5491 15:50:12.494414 [ 87.888982] FS: 00007f9f52895580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5492 15:50:12.501267 [ 87.898081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5493 15:50:12.507613 [ 87.904548] CR2: 00007f9f526ae000 CR3: 00000001033f2000 CR4: 00000000003506e0
5494 15:50:12.510938 [ 87.912565] Call Trace:
5495 15:50:12.517590 [ 87.915339] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5496 15:50:12.521452 [ 87.920742] direct_entry.cold+0x2c/0x38
5497 15:50:12.527258 [ 87.925171] full_proxy_write+0x56/0x80
5498 15:50:12.530552 [ 87.929500] vfs_write+0xea/0x390
5499 15:50:12.540345 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0[ 87.933243] ksys_write+0x68/0xe0
5500 15:50:12.543933 [ 87.943208] do_syscall_64+0x33/0x40
5501 15:50:12.557195 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 87.947243] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5502 15:50:12.560468 [ 87.959145] RIP: 0033:0x7f9f527bdf33
5503 15:50:12.580360 [ 87.963170] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5504 15:50:12.583568 48 89 54 24 18
5505 15:50:12.597012 # [ 84.408662] RSP: 002b:00007ffff077c3d8 EFLA[ 87.984239] RSP: 002b:00007fff15c5bcb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5506 15:50:12.603600 [ 87.998970] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9f527bdf33
5507 15:50:12.610565 [ 88.006994] RDX: 0000000000000016 RSI: 00007f9f526ae000 RDI: 0000000000000001
5508 15:50:12.619784 [ 88.015016] RBP: 00007f9f526ae000 R08: 00007f9f526ad010 R09: 0000000000000000
5509 15:50:12.622984 GS: 00000246 ORIG_RAX: 0000000000000001
5510 15:50:12.633051 # [ 84.417180] RAX: f[ 88.023042] R10: 00007f9f528b81c0 R11: 0000000000000246 R12: 0000000000000001
5511 15:50:12.639715 fffffffffffffda RBX: 0000000000000016 RCX: 00007f6bdc5a6f33
5512 15:50:12.649376 # [[ 88.037281] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5513 15:50:12.652794 [ 88.051539] irq event stamp: 0
5514 15:50:12.659460 [ 88.054987] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5515 15:50:12.666380 [ 88.062036] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5516 15:50:12.675887 [ 88.071219] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5517 15:50:12.682746 [ 88.080412] softirqs last disabled at (0): [<0000000000000000>] 0x0
5518 15:50:12.689454 [ 88.087455] ---[ end trace 1c30a07334de358f ]---
5519 15:50:12.695700 [ 88.092648] lkdtm: Negative detected: saturated
5520 15:50:12.702257 84.425213] RDX: 0000000000000016 RSI: 00007f6bdc497000 RDI: 0000000000000001
5521 15:50:12.708934 # [ 84.433248] RBP: 00007f6bdc497000 R08: 00007f6bdc496010 R09: 0000000000000000
5522 15:50:12.718839 # [ 84.441278] R10: 00007f6bdc6a11c0 R11: 0000000000000246 R12: 0000000000000001
5523 15:50:12.725680 # [ 84.449307] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5524 15:50:12.729134 # [ 84.457351] irq event stamp: 0
5525 15:50:12.738875 # [ 84.467040] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5526 15:50:12.745451 # [ 84.480314] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5527 15:50:12.755521 # [ 84.489522] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5528 15:50:12.762068 # [ 84.498726] softirqs last disabled at (0): [<0000000000000000>] 0x0
5529 15:50:12.768810 # [ 84.505777] ---[ end trace 1c30a07334de358a ]---
5530 15:50:12.775068 # [ 84.510976] lkdtm: Overflow detected: saturated
5531 15:50:12.778520 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5532 15:50:12.785022 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5533 15:50:12.788789 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5534 15:50:12.795214 # [ 84.810649] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5535 15:50:12.801527 # [ 84.822405] lkdtm: attempting good refcount_add() without overflow
5536 15:50:12.808065 # [ 84.829375] lkdtm: attempting bad refcount_add() overflow
5537 15:50:12.815014 # [ 84.835455] ------------[ cut here ]------------
5538 15:50:12.818342 # [ 84.846878] refcount_t: saturated; leaking memory.
5539 15:50:12.827989 # [ 84.852324] WARNING: CPU: 2 PID: 2085 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5540 15:50:12.844624 # [ 84.861713] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5541 15:50:12.854441 # [ 84.884017] CPU: 2 PID: 2085 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5542 15:50:12.861182 # [ 84.892652] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5543 15:50:12.867706 # [ 84.905513] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5544 15:50:12.887515 # [ 84.911303] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 45 a5 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a
5545 15:50:12.894182 # [ 84.932390] RSP: 0018:ffffb680426ffe48 EFLAGS: 00010286
5546 15:50:12.900791 # [ 84.938275] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5547 15:50:12.910636 # [ 84.946303] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
5548 15:50:12.917440 # [ 84.954332] RBP: ffffffffa54c030b R08: 0000000000000000 R09: 0000000000000000
5549 15:50:12.927274 # [ 84.962362] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5550 15:50:12.933792 # [ 84.970388] R13: ffffb680426fff10 R14: ffffb680426fff10 R15: ffff90a7834d1000
5551 15:50:12.943876 # [ 84.978409] FS: 00007f62f1f60580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
5552 15:50:12.950384 # [ 84.987507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5553 15:50:12.960694 # [ 84.993963] CR2: 00007f62f1d79000 CR3: 0000000104f56000 CR4: 00000000003506e0
5554 15:50:12.961310 # [ 85.001986] Call Trace:
5555 15:50:12.966965 # [ 85.004764] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5556 15:50:12.970306 # [ 85.010172] direct_entry.cold+0x2c/0x38
5557 15:50:12.976927 # [ 85.014604] full_proxy_write+0x56/0x80
5558 15:50:12.980256 # [ 85.018939] vfs_write+0xea/0x390
5559 15:50:12.983431 # [ 85.022684] ksys_write+0x68/0xe0
5560 15:50:12.986708 # [ 85.026434] do_syscall_64+0x33/0x40
5561 15:50:12.993594 # [ 85.030471] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5562 15:50:12.996629 # [ 85.036166] RIP: 0033:0x7f62f1e88f33
5563 15:50:13.026526 # [ 85.040200] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89[ 88.416551] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5564 15:50:13.033188 [ 88.429800] lkdtm: attempting bad refcount_dec_and_test() below zero
5565 15:50:13.039713 [ 88.436967] ------------[ cut here ]------------
5566 15:50:13.042883 [ 88.442170] refcount_t: underflow; use-after-free.
5567 15:50:13.053297 [ 88.447612] WARNING: CPU: 1 PID: 2251 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5568 15:50:13.069351 [ 88.457012] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5569 15:50:13.079403 [ 88.473065] CPU: 1 PID: 2251 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5570 15:50:13.086370 [ 88.481679] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5571 15:50:13.089527 [ 88.488345] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5572 15:50:13.112373 [ 88.494139] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 45
5573 15:50:13.119042 [ 88.515233] RSP: 0018:ffffb68042997e40 EFLAGS: 00010286
5574 15:50:13.125920 [ 88.521126] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5575 15:50:13.132327 [ 88.529150] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
5576 15:50:13.142091 [ 88.537176] RBP: ffffffffa54bff88 R08: 0000000000000000 R09: 0000000000000000
5577 15:50:13.148565 [ 88.545209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5578 15:50:13.158653 [ 88.553234] R13: ffffb68042997f10 R14: ffffb68042997f10 R15: ffff90a7834e3000
5579 15:50:13.168268 [ 88.561261] FS: 00007f5095857580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5580 15:50:13.174887 [ 88.570362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5581 15:50:13.181834 [ 88.576828] CR2: 00007f5095670000 CR3: 000000010331c000 CR4: 00000000003506e0
5582 15:50:13.185221 [ 88.584841] Call Trace:
5583 15:50:13.191798 [ 88.587617] __refcount_sub_and_test.constprop.0+0x34/0x40
5584 15:50:13.198094 [ 88.593801] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5585 15:50:13.201620 [ 88.600083] direct_entry.cold+0x2c/0x38
5586 15:50:13.204357 [ 88.604506] full_proxy_write+0x56/0x80
5587 15:50:13.207870 [ 88.608844] vfs_write+0xea/0x390
5588 15:50:13.211244 [ 88.612588] ksys_write+0x68/0xe0
5589 15:50:13.217829 [ 88.616334] do_syscall_64+0x33/0x40
5590 15:50:13.221170 [ 88.620362] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5591 15:50:13.227711 [ 88.626060] RIP: 0033:0x7f509577ff33
5592 15:50:13.247543 [ 88.630094] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5593 15:50:13.257268 [ 88.651185] RSP: 002b:00007ffe30b90598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5594 15:50:13.263963 [ 88.659702] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f509577ff33
5595 15:50:13.274096 [ 88.667729] RDX: 000000000000001f RSI: 00007f5095670000 RDI: 0000000000000001
5596 15:50:13.280328 [ 88.675761] RBP: 00007f5095670000 R08: 00007f509566f010 R09: 0000000000000000
5597 15:50:13.287254 [ 88.683785] R10: 00007f509587a1c0 R11: 0000000000000246 R12: 0000000000000001
5598 15:50:13.296577 [ 88.691806] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5599 15:50:13.296665 54 24 18
5600 15:50:13.306343 # [ 85.061285] RSP: 002b:00007ffed8383888 EFLAGS: 0[ 88.699830] irq event stamp: 0
5601 15:50:13.312999 [ 88.709475] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5602 15:50:13.316241 0000246 ORIG_RAX: 0000000000000001
5603 15:50:13.326385 # [ 85.069800] RAX: ffffff[ 88.716520] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5604 15:50:13.336436 [ 88.731948] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5605 15:50:13.343172 [ 88.741150] softirqs last disabled at (0): [<0000000000000000>] 0x0
5606 15:50:13.349854 [ 88.748202] ---[ end trace 1c30a07334de3590 ]---
5607 15:50:13.356136 [ 88.753396] lkdtm: Negative detected: saturated
5608 15:50:13.359606 ffffffffda RBX: 0000000000000016 RCX: 00007f62f1e88f33
5609 15:50:13.369830 # [ 85.077829] RDX: 0000000000000016 RSI: 00007f62f1d79000 RDI: 0000000000000001
5610 15:50:13.376101 # [ 85.085856] RBP: 00007f62f1d79000 R08: 00007f62f1d78010 R09: 0000000000000000
5611 15:50:13.386950 # [ 85.093875] R10: 00007f62f1f831c0 R11: 0000000000000246 R12: 0000000000000001
5612 15:50:13.393273 # [ 85.101902] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5613 15:50:13.396520 # [ 85.109951] irq event stamp: 0
5614 15:50:13.402972 # [ 85.119597] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5615 15:50:13.413095 # [ 85.132883] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5616 15:50:13.423140 # [ 85.142088] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5617 15:50:13.429353 # [ 85.151290] softirqs last disabled at (0): [<0000000000000000>] 0x0
5618 15:50:13.435913 # [ 85.158343] ---[ end trace 1c30a07334de358b ]---
5619 15:50:13.439504 # [ 85.163543] lkdtm: Overflow detected: saturated
5620 15:50:13.446140 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5621 15:50:13.449620 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5622 15:50:13.455625 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5623 15:50:13.462557 # [ 85.471421] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5624 15:50:13.468988 # [ 85.482087] lkdtm: attempting bad refcount_inc_not_zero() overflow
5625 15:50:13.475687 # [ 85.489074] ------------[ cut here ]------------
5626 15:50:13.482287 # [ 85.494268] refcount_t: saturated; leaking memory.
5627 15:50:13.492462 # [ 85.499710] WARNING: CPU: 2 PID: 2117 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5628 15:50:13.508751 # [ 85.515288] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5629 15:50:13.515655 # [ 85.537590] CPU: 2 PID: 2117 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5630 15:50:13.521905 # [ 85.546231] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5631 15:50:13.528541 # [ 85.559171] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5632 15:50:13.548461 # [ 85.564967] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b
5633 15:50:13.555242 # [ 85.586059] RSP: 0018:ffffb68042787e38 EFLAGS: 00010282
5634 15:50:13.564862 # [ 85.591949] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5635 15:50:13.571821 # [ 85.599977] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
5636 15:50:13.581276 # [ 85.608007] RBP: ffffffffa54bff48 R08: 0000000000000000 R09: 0000000000000000
5637 15:50:13.588195 # [ 85.616037] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5638 15:50:13.597839 # [ 85.624067] R13: ffffb68042787f10 R14: ffffb68042787f10 R15: ffff90a783430000
5639 15:50:13.604442 # [ 85.632098] FS: 00007f9de6f70580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
5640 15:50:13.611243 # [ 85.641198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5641 15:50:13.621323 # [ 85.647664] CR2: 00007f9de6d89000 CR3: 000000010350c000 CR4: 00000000003506e0
5642 15:50:13.624677 # [ 85.655688] Call Trace:
5643 15:50:13.631199 # [ 85.658458] __refcount_add_not_zero.constprop.0+0x2a/0x31
5644 15:50:13.637751 # [ 85.664644] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5645 15:50:13.641275 # [ 85.670922] direct_entry.cold+0x2c/0x38
5646 15:50:13.644432 # [ 85.675352] full_proxy_write+0x56/0x80
5647 15:50:13.650934 # [ 85.679684] vfs_write+0xea/0x390
5648 15:50:13.654155 # [ 85.683423] ksys_write+0x68/0xe0
5649 15:50:13.657698 # [ 85.687174] do_syscall_64+0x33/0x40
5650 15:50:13.664180 # [ 85.691213] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5651 15:50:13.667588 # [ 85.696896] RIP: 0033:0x7f9de6e98f33
5652 15:50:13.687551 # [ 85.700932] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c[ 89.081590] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5653 15:50:13.693954 [ 89.090667] lkdtm: attempting bad refcount_sub_and_test() below zero
5654 15:50:13.700353 [ 89.097830] ------------[ cut here ]------------
5655 15:50:13.710411 0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 89.103034] refcount_t: underflow; use-after-free.
5656 15:50:13.714233 40 00 48 83 ec 28 48 89 54 24 18
5657 15:50:13.726860 # [ 85.722022] RSP: 002b:000[ 89.114696] WARNING: CPU: 2 PID: 2286 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5658 15:50:13.733411 07ffee571b808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5659 15:50:13.750071 # [ [ 89.130325] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5660 15:50:13.763158 85.730543] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 000[ 89.152659] CPU: 2 PID: 2286 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5661 15:50:13.769964 [ 89.167536] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5662 15:50:13.776527 [ 89.174208] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5663 15:50:13.796543 [ 89.179995] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 45
5664 15:50:13.803081 [ 89.201079] RSP: 0018:ffffb6804296fe40 EFLAGS: 00010286
5665 15:50:13.812799 [ 89.206966] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5666 15:50:13.819260 [ 89.214991] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
5667 15:50:13.826018 [ 89.223016] RBP: ffffffffa54bffa8 R08: 0000000000000000 R09: 0000000000000000
5668 15:50:13.835868 [ 89.231041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5669 15:50:13.842253 [ 89.239066] R13: ffffb6804296ff10 R14: ffffb6804296ff10 R15: ffff90a7827f8000
5670 15:50:13.852441 [ 89.247090] FS: 00007fde897c3580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
5671 15:50:13.858733 [ 89.256186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5672 15:50:13.869173 [ 89.262650] CR2: 00007fde895dc000 CR3: 00000001033aa000 CR4: 00000000003506e0
5673 15:50:13.869763 [ 89.270674] Call Trace:
5674 15:50:13.875298 [ 89.273449] __refcount_sub_and_test.constprop.0+0x34/0x40
5675 15:50:13.882115 [ 89.279633] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5676 15:50:13.885506 [ 89.285912] direct_entry.cold+0x2c/0x38
5677 15:50:13.892306 [ 89.290341] full_proxy_write+0x56/0x80
5678 15:50:13.895263 [ 89.294674] vfs_write+0xea/0x390
5679 15:50:13.898749 [ 89.298407] ksys_write+0x68/0xe0
5680 15:50:13.902176 [ 89.302151] do_syscall_64+0x33/0x40
5681 15:50:13.908702 [ 89.306177] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5682 15:50:13.911469 [ 89.311866] RIP: 0033:0x7fde896ebf33
5683 15:50:13.934668 [ 89.315897] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5684 15:50:13.941436 [ 89.336976] RSP: 002b:00007ffc46451bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5685 15:50:13.951669 [ 89.345487] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fde896ebf33
5686 15:50:13.957625 [ 89.353509] RDX: 000000000000001f RSI: 00007fde895dc000 RDI: 0000000000000001
5687 15:50:13.964628 [ 89.361530] RBP: 00007fde895dc000 R08: 00007fde895db010 R09: 0000000000000000
5688 15:50:13.974386 [ 89.369553] R10: 00007fde897e61c0 R11: 0000000000000246 R12: 0000000000000001
5689 15:50:13.975085 07f9de6e98f33
5690 15:50:13.987607 # [ 85.738574] RDX: 000000000000001f RSI: 00007[ 89.377582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5691 15:50:13.990702 f9de6d89000 RDI: 0000000000000001
5692 15:50:13.997476 # [ 85.746604] RBP: 00007f9[ 89.391831] irq event stamp: 0
5693 15:50:14.003787 [ 89.401500] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5694 15:50:14.014085 [ 89.408561] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5695 15:50:14.023823 [ 89.417760] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5696 15:50:14.030472 [ 89.426956] softirqs last disabled at (0): [<0000000000000000>] 0x0
5697 15:50:14.036918 [ 89.433994] ---[ end trace 1c30a07334de3591 ]---
5698 15:50:14.040132 [ 89.439190] lkdtm: Negative detected: saturated
5699 15:50:14.046576 de6d89000 R08: 00007f9de6d88010 R09: 0000000000000000
5700 15:50:14.053293 # [ 85.754632] R10: 00007f9de6f931c0 R11: 0000000000000246 R12: 0000000000000001
5701 15:50:14.063499 # [ 85.762662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5702 15:50:14.067000 # [ 85.776917] irq event stamp: 0
5703 15:50:14.073263 # [ 85.786590] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5704 15:50:14.083311 # [ 85.793653] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5705 15:50:14.093069 # [ 85.802850] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5706 15:50:14.100013 # [ 85.812045] softirqs last disabled at (0): [<0000000000000000>] 0x0
5707 15:50:14.103288 # [ 85.819089] ---[ end trace 1c30a07334de358c ]---
5708 15:50:14.109777 # [ 85.824288] lkdtm: Overflow detected: saturated
5709 15:50:14.116416 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5710 15:50:14.119672 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5711 15:50:14.126249 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5712 15:50:14.132979 # [ 86.143990] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5713 15:50:14.142807 # [ 86.155379] lkdtm: attempting bad refcount_add_not_zero() overflow
5714 15:50:14.145928 # [ 86.168575] ------------[ cut here ]------------
5715 15:50:14.152714 # [ 86.179990] refcount_t: saturated; leaking memory.
5716 15:50:14.162368 # [ 86.191718] WARNING: CPU: 3 PID: 2149 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5717 15:50:14.179042 # [ 86.207293] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5718 15:50:14.186053 # [ 86.229516] CPU: 3 PID: 2149 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5719 15:50:14.192169 # [ 86.244337] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5720 15:50:14.198841 # [ 86.257235] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5721 15:50:14.221822 # [ 86.269272] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b
5722 15:50:14.225293 # [ 86.296593] RSP: 0018:ffffb680427dfe38 EFLAGS: 00010282
5723 15:50:14.235091 # [ 86.308686] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5724 15:50:14.242040 # [ 86.322946] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
5725 15:50:14.251746 # [ 86.337222] RBP: ffffffffa54bff68 R08: 0000000000000000 R09: 0000000000000000
5726 15:50:14.258615 # [ 86.351464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5727 15:50:14.268586 # [ 86.365745] R13: ffffb680427dff10 R14: ffffb680427dff10 R15: ffff90a7834cf000
5728 15:50:14.278289 # [ 86.379979] FS: 00007f7e1db2c580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
5729 15:50:14.285373 # [ 86.395327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5730 15:50:14.291726 # [ 86.408011] CR2: 00007f7e1d945000 CR3: 0000000103f6e000 CR4: 00000000003506e0
5731 15:50:14.294999 # [ 86.422288] Call Trace:
5732 15:50:14.302198 # [ 86.431359] __refcount_add_not_zero.constprop.0+0x2a/0x31
5733 15:50:14.308162 # [ 86.443990] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5734 15:50:14.311567 # [ 86.456255] direct_entry.cold+0x2c/0x38
5735 15:50:14.318462 # [ 86.467089] full_proxy_write+0x56/0x80
5736 15:50:14.321859 # [ 86.477441] vfs_write+0xea/0x390
5737 15:50:14.325089 # [ 86.487432] ksys_write+0x68/0xe0
5738 15:50:14.328053 # [ 86.497468] do_syscall_64+0x33/0x40
5739 15:50:14.334888 # [ 86.507634] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5740 15:50:14.337824 # [ 86.519731] RIP: 0033:0x7f7e1da54f33
5741 15:50:14.364303 # [ 86.529925] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89[ 89.756672] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5742 15:50:14.367705 54 24 18
5743 15:50:14.377558 # [ 86.557240] RSP: 002b:00007ffcfc718db8 EFLAGS: 0[ 89.768989] lkdtm: attempting safe refcount_inc_not_zero() from zero
5744 15:50:14.380827 0000246 ORIG_RAX: 0000000000000001
5745 15:50:14.390830 # [ 86.571892] RAX: ffffff[ 89.782389] lkdtm: Good: zero detected
5746 15:50:14.393793 ffffffffda RBX: 000000000000001f RCX: 00007f7e1da54f33
5747 15:50:14.400819 # [ 86[ 89.792858] lkdtm: Correctly stayed at zero
5748 15:50:14.413843 .586213] RDX: 000000000000001f RSI: 00007f7e1d945000 RDI: 000000[ 89.803774] lkdtm: attempting bad refcount_inc() from zero
5749 15:50:14.414438 0000000001
5750 15:50:14.423541 # [ 86.600403] RBP: 00007f7e1d945000 R08: 00007f7e[ 89.816393] ------------[ cut here ]------------
5751 15:50:14.426795 1d944010 R09: 0000000000000000
5752 15:50:14.436693 # [ 86.614675] R10: 00007f7e1d[ 89.827636] refcount_t: addition on 0; use-after-free.
5753 15:50:14.439988 b4f1c0 R11: 0000000000000246 R12: 0000000000000001
5754 15:50:14.449909 # [ 86.628[ 89.840016] WARNING: CPU: 3 PID: 2318 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5755 15:50:14.473386 894] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 89.855250] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5756 15:50:14.473967 020000
5757 15:50:14.479887 # [ 86.643272] irq event stamp: 0
5758 15:50:14.489956 # [ 86.652794] ha[ 89.877659] CPU: 3 PID: 2318 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5759 15:50:14.493215 rdirqs last enabled at (0): [<0000000000000000>] 0x0
5760 15:50:14.503124 # [ 86.[ 89.892355] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5761 15:50:14.512737 666198] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy[ 89.905254] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5762 15:50:14.516593 _process+0x63c/0x1c80
5763 15:50:14.539413 # [ 86.681626] softirqs last enabled a[ 89.917244] Code: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d
5764 15:50:14.545804 t (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5765 15:50:14.552836 # [ 86.[ 89.944567] RSP: 0018:ffffb68042abfe48 EFLAGS: 00010286
5766 15:50:14.565942 697031] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 89.956673] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5767 15:50:14.568938
5768 15:50:14.572488 # [ 86.710329] ---[ end trace 1c30a07334de358d ]---
5769 15:50:14.582015 # [ 86[ 89.970933] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
5770 15:50:14.585451 .721768] lkdtm: Overflow detected: saturated
5771 15:50:14.595487 # REFCOUNT_ADD_NOT[ 89.985164] RBP: ffffffffa54c0349 R08: 0000000000000000 R09: 0000000000000000
5772 15:50:14.598583 _ZERO_OVERFLOW: saw 'call trace:': ok
5773 15:50:14.608730 ok 45 selftests: lkdtm: R[ 89.999456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5774 15:50:14.612054 EFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5775 15:50:14.625476 # selftests: lkdtm: REFCOUNT_D[ 90.013684] R13: ffffb68042abff10 R14: ffffb68042abff10 R15: ffff90a7834cc000
5776 15:50:14.626037 EC_ZERO.sh
5777 15:50:14.638149 # [ 87.047391] lkdtm: Performing direct entry REFC[ 90.027951] FS: 00007fd3053ab580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
5778 15:50:14.641718 OUNT_DEC_ZERO
5779 15:50:14.651277 # [ 87.057480] lkdtm: attempting good refcount_[ 90.043254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5780 15:50:14.651750 dec()
5781 15:50:14.668142 # [ 87.062795] lkdtm: attempting bad refcount_dec() to [ 90.055980] CR2: 00007fd3051c4000 CR3: 00000001057a0000 CR4: 00000000003506e0
5782 15:50:14.668707 zero
5783 15:50:14.671305 # [ 87.068774] ------------[ cut here ]------------
5784 15:50:14.674607 # [[ 90.070204] Call Trace:
5785 15:50:14.681326 87.080192] refcount_t: decrement hit 0; leaking memory.
5786 15:50:14.687761 # [ [ 90.079242] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5787 15:50:14.697857 87.086218] WARNING: CPU: 2 PID: 2181 at lib/refcount.c:31 refc[ 90.090435] direct_entry.cold+0x2c/0x38
5788 15:50:14.701130 ount_warn_saturate+0xdf/0xf0
5789 15:50:14.707896 # [ 87.101832] Modules linked in[ 90.101113] full_proxy_write+0x56/0x80
5790 15:50:14.717447 : fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_charde[ 90.111648] vfs_write+0xea/0x390
5791 15:50:14.727531 v cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_noti[ 90.121642] ksys_write+0x68/0xe0
5792 15:50:14.728089 fy
5793 15:50:14.736918 # [ 87.117907] CPU: 2 PID: 2181 Comm: cat Tainted: G [ 90.131538] do_syscall_64+0x33/0x40
5794 15:50:14.740417 D W 5.10.124-cip9 #1
5795 15:50:14.750335 # [ 87.126520] Hardware name: Go[ 90.141771] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5796 15:50:14.753424 ogle Coral/Coral, BIOS 09/29/2020
5797 15:50:14.760286 # [ 87.133188] RIP: 0010:r[ 90.153757] RIP: 0033:0x7fd3052d3f33
5798 15:50:14.763829 efcount_warn_saturate+0xdf/0xf0
5799 15:50:14.786475 # [ 87.138977] Code: ff 48 c7[ 90.163970] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5800 15:50:14.803308 c7 10 be 45 a5 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 [ 90.191266] RSP: 002b:00007ffd7e948a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5801 15:50:14.816383 c7 c7 e0 bd 45 a5 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3[ 90.205955] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd3052d3f33
5802 15:50:14.822867 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5803 15:50:14.829708 # [ [ 90.220249] RDX: 0000000000000012 RSI: 00007fd3051c4000 RDI: 0000000000000001
5804 15:50:14.835963 87.160068] RSP: 0018:ffffb68042897e48 EFLAGS: 00010286
5805 15:50:14.845809 # [ 8[ 90.234446] RBP: 00007fd3051c4000 R08: 00007fd3051c3010 R09: 0000000000000000
5806 15:50:14.859103 7.165954] RAX: 0000000000000000 RBX: 000000000000002f RCX: 00000[ 90.248714] R10: 00007fd3053ce1c0 R11: 0000000000000246 R12: 0000000000000001
5807 15:50:14.859729 00000000000
5808 15:50:14.872318 # [ 87.173987] RDX: ffff90a7fbd2c660 RSI: ffff90a[ 90.262967] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5809 15:50:14.875976 7fbd1bf70 RDI: ffff90a7fbd1bf70
5810 15:50:14.882337 # [ 87.182022] RBP: ffffffffa[ 90.277264] irq event stamp: 0
5811 15:50:14.889034 54c0321 R08: 0000000000000000 R09: 0000000000000000
5812 15:50:14.895354 # [ 87.19[ 90.286925] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5813 15:50:14.912100 0050] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 90.300191] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5814 15:50:14.912696 0000012
5815 15:50:14.929157 # [ 87.198077] R13: ffffb68042897f10 R14: ffffb680428[ 90.315619] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5816 15:50:14.931997 97f10 R15: ffff90a784d48000
5817 15:50:14.941785 # [ 87.206105] FS: 00007fa758d5d[ 90.331007] softirqs last disabled at (0): [<0000000000000000>] 0x0
5818 15:50:14.944918 580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
5819 15:50:14.951648 # [ [ 90.344295] ---[ end trace 1c30a07334de3592 ]---
5820 15:50:14.958444 87.215205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5821 15:50:14.961684 [ 90.355701] lkdtm: Zero detected: saturated
5822 15:50:14.971328 # [ 87.221672] CR2: 00007fa758b76000 CR3: 00000001027ee000 CR4: 00000000003506e0
5823 15:50:14.974841 # [ 87.229696] Call Trace:
5824 15:50:14.978186 # [ 87.232472] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5825 15:50:14.984699 # [ 87.237490] direct_entry.cold+0x2c/0x38
5826 15:50:14.987817 # [ 87.241922] full_proxy_write+0x56/0x80
5827 15:50:14.991432 # [ 87.246261] vfs_write+0xea/0x390
5828 15:50:14.994741 # [ 87.250006] ksys_write+0x68/0xe0
5829 15:50:15.001267 # [ 87.253754] do_syscall_64+0x33/0x40
5830 15:50:15.007740 # [ 87.257794] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5831 15:50:15.011130 # [ 87.263488] RIP: 0033:0x7fa758c85f33
5832 15:50:15.031084 # [ 87.267522] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5833 15:50:15.041274 # [ 87.288615] RSP: 002b:00007ffcd42c7288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5834 15:50:15.047820 # [ 87.297136] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa758c85f33
5835 15:50:15.057366 # [ 87.305169] RDX: 0000000000000012 RSI: 00007fa758b76000 RDI: 0000000000000001
5836 15:50:15.064181 # [ 87.313201] RBP: 00007fa758b76000 R08: 00007fa758b75010 R09: 0000000000000000
5837 15:50:15.074500 # [ 87.321225] R10: 00007fa758d801c0 R11: 0000000000000246 R12: 0000000000000001
5838 15:50:15.080664 # [ 87.329244] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5839 15:50:15.084092 # [ 87.343515] irq event stamp: 0
5840 15:50:15.090671 # [ 87.346960] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5841 15:50:15.100412 # [ 87.354012] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5842 15:50:15.110619 # [ 87.369410] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5843 15:50:15.116929 # [ 87.378612] softirqs last disabled at (0): [<0000000000000000>] 0x0
5844 15:50:15.123852 # [ 87.391885] ---[ end trace 1c30a07334de358e ]---
5845 15:50:15.126843 # [ 87.397082] lkdtm: Zero detected: saturated
5846 15:50:15.133779 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5847 15:50:15.136826 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5848 15:50:15.140338 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5849 15:50:15.146689 # [ 87.729362] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5850 15:50:15.153381 # [ 87.739193] lkdtm: attempting bad refcount_dec() below zero
5851 15:50:15.160291 # [ 87.745469] ------------[ cut here ]------------
5852 15:50:15.166635 # [ 87.750672] refcount_t: decrement hit 0; leaking memory.
5853 15:50:15.176391 # [ 87.762929] WARNING: CPU: 1 PID: 2216 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5854 15:50:15.193249 # [ 87.772321] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5855 15:50:15.199772 # [ 87.794573] CPU: 1 PID: 2216 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5856 15:50:15.206163 # [ 87.803235] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5857 15:50:15.212936 # [ 87.816165] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5858 15:50:15.235887 # [ 87.821943] Code: ff 48 c7 c7 10 be 45 a5 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 45 a5 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5859 15:50:15.239306 # [ 87.843013] RSP: 0018:ffffb68042917e48 EFLAGS: 00010286
5860 15:50:15.249439 # [ 87.848886] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5861 15:50:15.255968 # [ 87.856900] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
5862 15:50:15.265955 # [ 87.864918] RBP: ffffffffa54c0333 R08: 0000000000000000 R09: 0000000000000000
5863 15:50:15.272675 # [ 87.872939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5864 15:50:15.282713 # [ 87.880960] R13: ffffb68042917f10 R14: ffffb68042917f10 R15: ffff90a785782000
5865 15:50:15.292735 # [ 87.888982] FS: 00007f9f52895580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5866 15:50:15.299184 # [ 87.898081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5867 15:50:15.305628 # [ 87.904548] CR2: [ 90.700174] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5868 15:50:15.312205 [ 90.709921] lkdtm: attempting safe refcount_add_not_zero() from zero
5869 15:50:15.318979 [ 90.717101] lkdtm: Good: zero detected
5870 15:50:15.322451 [ 90.721334] lkdtm: Correctly stayed at zero
5871 15:50:15.328802 [ 90.726047] lkdtm: attempting bad refcount_add() from zero
5872 15:50:15.335235 [ 90.732222] ------------[ cut here ]------------
5873 15:50:15.338677 [ 90.737415] refcount_t: addition on 0; use-after-free.
5874 15:50:15.344935 00007f9f526ae000 CR3: 00000001033f2000 CR4: 00000000003506e0
5875 15:50:15.355333 # [ 90.743255] WARNING: CPU: 1 PID: 2350 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5876 15:50:15.371455 [ 90.758853] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5877 15:50:15.381446 [ 90.774915] CPU: 1 PID: 2350 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5878 15:50:15.388104 [ 90.783520] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5879 15:50:15.391712 [ 90.790185] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5880 15:50:15.414456 [ 90.795966] Code: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d
5881 15:50:15.417823 [ 90.817034] RSP: 0018:ffffb68042b27e48 EFLAGS: 00010286
5882 15:50:15.428342 [ 90.822911] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5883 15:50:15.434782 [ 90.830944] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
5884 15:50:15.444162 [ 90.838977] RBP: ffffffffa54c035b R08: 0000000000000000 R09: 0000000000000000
5885 15:50:15.451042 [ 90.847006] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5886 15:50:15.460509 [ 90.855034] R13: ffffb68042b27f10 R14: ffffb68042b27f10 R15: ffff90a783326000
5887 15:50:15.467631 [ 90.863063] FS: 00007f0d81058580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5888 15:50:15.473906 [ 90.872161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5889 15:50:15.483646 [ 90.878629] CR2: 00007f0d80e71000 CR3: 0000000104fae000 CR4: 00000000003506e0
5890 15:50:15.486979 [ 90.886657] Call Trace:
5891 15:50:15.490057 [ 90.889436] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5892 15:50:15.496738 [ 90.894452] direct_entry.cold+0x2c/0x38
5893 15:50:15.500229 [ 90.898893] full_proxy_write+0x56/0x80
5894 15:50:15.503377 [ 87.912565] Call Trace:
5895 15:50:15.510143 # [ 87.915339] lkdtm_REFCOUNT_DEC[ 90.903236] vfs_write+0xea/0x390
5896 15:50:15.513421 [ 90.913219] ksys_write+0x68/0xe0
5897 15:50:15.516678 [ 90.916969] do_syscall_64+0x33/0x40
5898 15:50:15.523485 [ 90.921006] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5899 15:50:15.526638 [ 90.926699] RIP: 0033:0x7f0d80f80f33
5900 15:50:15.549860 [ 90.930745] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5901 15:50:15.556894 [ 90.951837] RSP: 002b:00007fff45ca9788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5902 15:50:15.566281 [ 90.960364] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0d80f80f33
5903 15:50:15.572867 [ 90.968397] RDX: 0000000000000012 RSI: 00007f0d80e71000 RDI: 0000000000000001
5904 15:50:15.576007 _NEGATIVE+0x37/0x5d
5905 15:50:15.586105 # [ 87.920742] direct_entry.cold+0x2c/0x[ 90.976442] RBP: 00007f0d80e71000 R08: 00007f0d80e70010 R09: 0000000000000000
5906 15:50:15.586678 38
5907 15:50:15.592596 # [ 87.925171] full_proxy_write+0x56/0x80
5908 15:50:15.602528 # [ 87.92950[ 90.990708] R10: 00007f0d8107b1c0 R11: 0000000000000246 R12: 0000000000000001
5909 15:50:15.609198 [ 91.004961] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5910 15:50:15.612391 [ 91.013002] irq event stamp: 0
5911 15:50:15.619010 [ 91.016454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5912 15:50:15.629012 [ 91.023512] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5913 15:50:15.639143 [ 91.032725] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5914 15:50:15.645597 [ 91.041917] softirqs last disabled at (0): [<0000000000000000>] 0x0
5915 15:50:15.652103 [ 91.048968] ---[ end trace 1c30a07334de3593 ]---
5916 15:50:15.655441 [ 91.054166] lkdtm: Zero detected: saturated
5917 15:50:15.658346 0] vfs_write+0xea/0x390
5918 15:50:15.661882 # [ 87.933243] ksys_write+0x68/0xe0
5919 15:50:15.665049 # [ 87.943208] do_syscall_64+0x33/0x40
5920 15:50:15.671777 # [ 87.947243] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5921 15:50:15.675126 # [ 87.959145] RIP: 0033:0x7f9f527bdf33
5922 15:50:15.698480 # [ 87.963170] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5923 15:50:15.704871 # [ 87.984239] RSP: 002b:00007fff15c5bcb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5924 15:50:15.714994 # [ 87.998970] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9f527bdf33
5925 15:50:15.721490 # [ 88.006994] RDX: 0000000000000016 RSI: 00007f9f526ae000 RDI: 0000000000000001
5926 15:50:15.731777 # [ 88.015016] RBP: 00007f9f526ae000 R08: 00007f9f526ad010 R09: 0000000000000000
5927 15:50:15.738218 # [ 88.023042] R10: 00007f9f528b81c0 R11: 0000000000000246 R12: 0000000000000001
5928 15:50:15.747758 # [ 88.037281] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5929 15:50:15.751429 # [ 88.051539] irq event stamp: 0
5930 15:50:15.758027 # [ 88.054987] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5931 15:50:15.767938 # [ 88.062036] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5932 15:50:15.778010 # [ 88.071219] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5933 15:50:15.784581 # [ 88.080412] softirqs last disabled at (0): [<0000000000000000>] 0x0
5934 15:50:15.787515 # [ 88.087455] ---[ end trace 1c30a07334de358f ]---
5935 15:50:15.794529 # [ 88.092648] lkdtm: Negative detected: saturated
5936 15:50:15.800908 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5937 15:50:15.804197 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5938 15:50:15.810959 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5939 15:50:15.817354 # [ 88.416551] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5940 15:50:15.827416 # [ 88.429800] lkdtm: attempting bad refcount_dec_and_test() below zero
5941 15:50:15.830802 # [ 88.436967] ------------[ cut here ]------------
5942 15:50:15.837867 # [ 88.442170] refcount_t: underflow; use-after-free.
5943 15:50:15.847253 # [ 88.447612] WARNING: CPU: 1 PID: 2251 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5944 15:50:15.863843 # [ 88.457012] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5945 15:50:15.870299 # [ 88.473065] CPU: 1 PID: 2251 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5946 15:50:15.877033 # [ 88.481679] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5947 15:50:15.883797 # [ 88.488345] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5948 15:50:15.907041 # [ 88.494139] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 45
5949 15:50:15.910103 # [ 88.515233] RSP: 0018:ffffb68042997e40 EFLAGS: 00010286
5950 15:50:15.920244 # [ 88.521126] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5951 15:50:15.926990 # [ 88.529150] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
5952 15:50:15.937041 # [ 88.537176] RBP: ffffffffa54bff88 R08: 0000000000000000 R09: 0000000000000000
5953 15:50:15.943169 # [ 88.545209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5954 15:50:15.953509 # [ 88.553234] R13: ffffb68042997f10 R14: ffffb68042997f10 R15: ffff90a7834e3000
5955 15:50:15.963207 # [ 88.561261] FS: 00007f5095857580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
5956 15:50:15.969767 # [ 88.570362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5957 15:50:15.976113 # [ 88.576828] CR2: 00007f5095670000 CR3: 000000010331c000 CR4: 00000000003506e0
5958 15:50:15.979676 # [ 88.584841] Call Trace:
5959 15:50:15.985980 # [ 88.587617] __refcount_sub_and_test.constprop.0+0x34/0x40
5960 15:50:15.993012 # [ 88.593801] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5961 15:50:15.996011 # [ 88.600083] direct_entry.cold+0x2c/0x38
5962 15:50:16.006163 # [ 88.604506] [ 91.399199] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5963 15:50:16.009203 full_proxy_write+0x56/0x80
5964 15:50:16.019746 # [ 88.608844] vfs_write+0xea/0x3[ 91.409061] lkdtm: attempting bad refcount_inc() from saturated
5965 15:50:16.020340 90
5966 15:50:16.022736 # [ 88.612588] ksys_write+0x68/0xe0
5967 15:50:16.029666 # [ 88.616334] do[ 91.421953] ------------[ cut here ]------------
5968 15:50:16.032515 _syscall_64+0x33/0x40
5969 15:50:16.042299 # [ 88.620362] entry_SYSCALL_64_after_[ 91.433415] refcount_t: saturated; leaking memory.
5970 15:50:16.042874 hwframe+0x44/0xa9
5971 15:50:16.049323 # [ 88.626060] RIP: 0033:0x7f509577ff33
5972 15:50:16.055520 # [ 91.445106] WARNING: CPU: 3 PID: 2385 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5973 15:50:16.078925 [ 88.630094] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 f[ 91.460680] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5974 15:50:16.095342 f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[ 91.482917] CPU: 3 PID: 2385 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5975 15:50:16.108663 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 8[ 91.497726] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5976 15:50:16.109262 3 ec 28 48 89 54 24 18
5977 15:50:16.118387 # [ 88.651185] RSP: 002b:00007ffe30b90[ 91.510637] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5978 15:50:16.124944 598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5979 15:50:16.144798 # [ 88.659702[ 91.522637] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 45 a5 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a
5980 15:50:16.158021 ] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f509577f[ 91.549971] RSP: 0018:ffffb68042b87e48 EFLAGS: 00010286
5981 15:50:16.158602 f33
5982 15:50:16.171250 # [ 88.667729] RDX: 000000000000001f RSI: 00007f509567000[ 91.562065] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5983 15:50:16.174502 0 RDI: 0000000000000001
5984 15:50:16.187814 # [ 88.675761] RBP: 00007f5095670000 [ 91.576342] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
5985 15:50:16.191134 R08: 00007f509566f010 R09: 0000000000000000
5986 15:50:16.200895 # [ 88.683785] R1[ 91.590577] RBP: ffffffffa54c036d R08: 0000000000000000 R09: 0000000000000000
5987 15:50:16.214249 0: 00007f509587a1c0 R11: 0000000000000246 R12: 0000000000000001[ 91.604844] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5988 15:50:16.231238 # [ 88.691806] R13: 0000000000000001 R14: 0000000000020000 R1[ 91.619087] R13: ffffb68042b87f10 R14: ffffb68042b87f10 R15: ffff90a784ba4000
5989 15:50:16.231840 5: 0000000000020000
5990 15:50:16.234226 # [ 88.699830] irq event stamp: 0
5991 15:50:16.244042 # [ [ 91.633351] FS: 00007f9d46f13580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
5992 15:50:16.257348 88.709475] hardirqs last enabled at (0): [<0000000000000000>] 0[ 91.648690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5993 15:50:16.258136 x0
5994 15:50:16.273917 # [ 88.716520] hardirqs last disabled at (0): [<ffffffffa3[ 91.661356] CR2: 00007f9d46d2c000 CR3: 0000000104e88000 CR4: 00000000003506e0
5995 15:50:16.276896 cf9f9c>] copy_process+0x63c/0x1c80
5996 15:50:16.280118 # [ 88.731948] softirqs la[ 91.675629] Call Trace:
5997 15:50:16.293521 st enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c[ 91.684699] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5998 15:50:16.294080 80
5999 15:50:16.303308 # [ 88.741150] softirqs last disabled at (0): [<0000000000[ 91.696664] direct_entry.cold+0x2c/0x38
6000 15:50:16.303803 000000>] 0x0
6001 15:50:16.313288 # [ 88.748202] ---[ end trace 1c30a07334de3590 ][ 91.707045] full_proxy_write+0x56/0x80
6002 15:50:16.313874 ---
6003 15:50:16.320144 # [ 88.753396] lkdtm: Negative detected: saturated
6004 15:50:16.323318 # REF[ 91.717872] vfs_write+0xea/0x390
6005 15:50:16.333384 COUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated':[ 91.727544] ksys_write+0x68/0xe0
6006 15:50:16.333949 ok
6007 15:50:16.339615 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6008 15:50:16.342989 [ 91.737549] do_syscall_64+0x33/0x40
6009 15:50:16.349546 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6010 15:50:16.356297 # [ 89.[ 91.747870] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6011 15:50:16.366164 081590] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEG[ 91.759718] RIP: 0033:0x7f9d46e3bf33
6012 15:50:16.366723 ATIVE
6013 15:50:16.392673 # [ 89.090667] lkdtm: attempting bad refcount_sub_and_t[ 91.770024] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6014 15:50:16.395982 est() below zero
6015 15:50:16.409112 # [ 89.097830] ------------[ cut here ]-----[ 91.797301] RSP: 002b:00007ffffb66bf38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6016 15:50:16.409655 -------
6017 15:50:16.422423 # [ 89.103034] refcount_t: underflow; use-after-free.[ 91.812101] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9d46e3bf33
6018 15:50:16.422880
6019 15:50:16.435629 # [ 89.114696] WARNING: CPU: 2 PID: 2286 at lib/refcount.c:2[ 91.826287] RDX: 0000000000000017 RSI: 00007f9d46d2c000 RDI: 0000000000000001
6020 15:50:16.438941 8 refcount_warn_saturate+0xa6/0xf0
6021 15:50:16.452345 # [ 89.130325] Modules lin[ 91.840570] RBP: 00007f9d46d2c000 R08: 00007f9d46d2b010 R09: 0000000000000000
6022 15:50:16.465526 ked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_[ 91.854798] R10: 00007f9d46f361c0 R11: 0000000000000246 R12: 0000000000000001
6023 15:50:16.478358 chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbp[ 91.869093] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6024 15:50:16.481919 d_notify
6025 15:50:16.488480 # [ 89.152659] CPU: 2 PID: 2286 Comm: cat Tainted: G[ 91.883321] irq event stamp: 0
6026 15:50:16.491670 D W 5.10.124-cip9 #1
6027 15:50:16.501899 # [ 89.167536] Hardware na[ 91.892999] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6028 15:50:16.508543 me: Google Coral/Coral, BIOS 09/29/2020
6029 15:50:16.518232 # [ 89.174208] RIP: [ 91.906281] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6030 15:50:16.521525 0010:refcount_warn_saturate+0xa6/0xf0
6031 15:50:16.534640 # [ 89.179995] Code: 05[ 91.921746] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6032 15:50:16.548032 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 [ 91.937136] softirqs last disabled at (0): [<0000000000000000>] 0x0
6033 15:50:16.557807 95 48 c7 c7 b8 bd 45 a5 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f>[ 91.950425] ---[ end trace 1c30a07334de3594 ]---
6034 15:50:16.570694 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 45[ 91.961821] lkdtm: Saturation detected: still saturated
6035 15:50:16.577191 # [ 89.201079] RSP: 0018:ffffb6804296fe40 EFLAGS: 00010286
6036 15:50:16.583873 # [ 89.206966] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6037 15:50:16.593776 # [ 89.214991] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
6038 15:50:16.600468 # [ 89.223016] RBP: ffffffffa54bffa8 R08: 0000000000000000 R09: 0000000000000000
6039 15:50:16.610427 # [ 89.231041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6040 15:50:16.616932 # [ 89.239066] R13: ffffb6804296ff10 R14: ffffb6804296ff10 R15: ffff90a7827f8000
6041 15:50:16.627039 # [ 89.247090] FS: 00007fde897c3580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
6042 15:50:16.633610 # [ 89.256186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6043 15:50:16.640802 # [ 89.262650] CR2: 00007fde895dc000 CR3: 00000001033aa000 CR4: 00000000003506e0
6044 15:50:16.643565 # [ 89.270674] Call Trace:
6045 15:50:16.650511 # [ 89.273449] __refcount_sub_and_test.constprop.0+0x34/0x40
6046 15:50:16.656957 # [ 89.279633] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6047 15:50:16.660195 # [ 89.285912] direct_entry.cold+0x2c/0x38
6048 15:50:16.666777 # [ 89.290341] full_proxy_write+0x56/0x80
6049 15:50:16.670077 # [ 89.294674] vfs_write+0xea/0x390
6050 15:50:16.673471 # [ 89.298407] ksys_write+0x68/0xe0
6051 15:50:16.677167 # [ 89.302151] do_syscall_64+0x33/0x40
6052 15:50:16.683608 # [ 89.306177] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6053 15:50:16.686800 # [ 89.311866] RIP: 0033:0x7fde896ebf33
6054 15:50:16.710117 # [ 89.315897] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6055 15:50:16.716680 # [ 89.336976] RSP: 002b:00007ffc46451bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6056 15:50:16.726672 # [ 89.345487] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fde896ebf33
6057 15:50:16.733157 # [ 89.353509] RDX: 000000000000001f RSI: 00007fde895dc000 RDI: 0000000000000001
6058 15:50:16.742945 # [ 89.361530] RBP: 00007fde895dc000 R08: 00007fde895db010 R09: 0000000000000000
6059 15:50:16.749553 # [ 89.369553] R10: 00007fde897e61c0 R11: 0000000000000246 R12: 0000000000000001
6060 15:50:16.759464 # [ 89.377582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6061 15:50:16.762704 # [ 89.391831] irq event stamp: 0
6062 15:50:16.769328 # [ 89.401500] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6063 15:50:16.779733 # [ 89.408561] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6064 15:50:16.789291 # [ 89.417760] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6065 15:50:16.795834 # [ 89.426956] softirqs last disabled at (0): [<0000000000000000>] 0x0
6066 15:50:16.802315 # [ 89.433994] ---[ end trace 1c30a07334de3591 ]---
6067 15:50:16.805981 # [ 89.439190] lkdtm: Negative detected: saturated
6068 15:50:16.812575 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6069 15:50:16.819177 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6070 15:50:16.822370 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6071 15:50:16.829316 # [ 89.756672] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6072 15:50:16.839093 # [ 89.768989] lkdtm: attempting safe refcount_inc_not_zero() from zero
6073 15:50:16.842076 # [ 89.782389] lkdtm: Good: zero detected
6074 15:50:16.845367 # [ 89.792858] lkdtm: Correctly stayed at zero
6075 15:50:16.851994 # [ 89.803774] lkdtm: attempting bad refcount_inc() from zero
6076 15:50:16.858861 # [ 89.816393] ------------[ cut here ]------------
6077 15:50:16.865129 # [ 89.827636] refcount_t: addition on 0; use-after-free.
6078 15:50:16.875317 # [ 89.840016] WARNING: CPU: 3 PID: 2318 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6079 15:50:16.888542 # [ 89.855250] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6080 15:50:16.898414 # [ 89.877659] CPU: 3 PID: 2318 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6081 15:50:16.905242 # [ 89.892355] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6082 15:50:16.915030 # [ 89.905254][ 92.309320] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6083 15:50:16.921798 [ 92.317520] lkdtm: attempting bad refcount_dec() from saturated
6084 15:50:16.924813 [ 92.324196] ------------[ cut here ]------------
6085 15:50:16.931390 RIP: 0010:refcount_warn_saturate+0x68/0xf0
6086 15:50:16.938039 # [ 89.917244] Co[ 92.329391] refcount_t: decrement hit 0; leaking memory.
6087 15:50:16.954542 de: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 [ 92.341643] WARNING: CPU: 1 PID: 2420 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6088 15:50:16.974855 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a 1e 76 01 01 e8 34 1c 93 0[ 92.357206] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6089 15:50:16.984219 [ 92.379504] CPU: 1 PID: 2420 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6090 15:50:16.990855 [ 92.388114] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6091 15:50:17.003851 0 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 [ 92.394840] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6092 15:50:17.024255 [ 92.406901] Code: ff 48 c7 c7 10 be 45 a5 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 45 a5 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6093 15:50:17.031244 [ 92.427988] RSP: 0018:ffffb68042c17e48 EFLAGS: 00010286
6094 15:50:17.037667 [ 92.433870] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6095 15:50:17.047215 [ 92.441891] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
6096 15:50:17.053950 [ 92.449914] RBP: ffffffffa54c0384 R08: 0000000000000000 R09: 0000000000000000
6097 15:50:17.063923 [ 92.457937] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6098 15:50:17.070504 [ 92.465962] R13: ffffb68042c17f10 R14: ffffb68042c17f10 R15: ffff90a784ba9000
6099 15:50:17.080216 [ 92.473989] FS: 00007fa2d553d580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
6100 15:50:17.086931 [ 92.483085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6101 15:50:17.093144 [ 92.489549] CR2: 00007fa2d5356000 CR3: 0000000105660000 CR4: 00000000003506e0
6102 15:50:17.096634 [ 92.497565] Call Trace:
6103 15:50:17.103119 [ 92.500340] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6104 15:50:17.106652 [ 92.505842] direct_entry.cold+0x2c/0x38
6105 15:50:17.110086 [ 92.510270] full_proxy_write+0x56/0x80
6106 15:50:17.113294 05 3d
6107 15:50:17.119780 # [ 89.944567] RSP: 0018:ffffb68042abfe48 EFLAGS: 00010[ 92.514598] vfs_write+0xea/0x390
6108 15:50:17.126468 [ 92.524547] ksys_write+0x68/0xe0
6109 15:50:17.129872 [ 92.528294] do_syscall_64+0x33/0x40
6110 15:50:17.132970 [ 92.532329] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6111 15:50:17.139726 [ 92.538019] RIP: 0033:0x7fa2d5465f33
6112 15:50:17.159305 [ 92.542050] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6113 15:50:17.169449 [ 92.563133] RSP: 002b:00007ffd744fa808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6114 15:50:17.176343 [ 92.571645] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa2d5465f33
6115 15:50:17.185622 [ 92.579666] RDX: 0000000000000017 RSI: 00007fa2d5356000 RDI: 0000000000000001
6116 15:50:17.192250 [ 92.587687] RBP: 00007fa2d5356000 R08: 00007fa2d5355010 R09: 0000000000000000
6117 15:50:17.199097 [ 92.595707] R10: 00007fa2d55601c0 R11: 0000000000000246 R12: 0000000000000001
6118 15:50:17.208797 [ 92.603729] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6119 15:50:17.209398 286
6120 15:50:17.218503 # [ 89.956673] RAX: 0000000000000000 RBX: 000000000000003[ 92.611770] irq event stamp: 0
6121 15:50:17.224907 [ 92.621414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6122 15:50:17.234877 [ 92.628458] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6123 15:50:17.241930 [ 92.637653] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6124 15:50:17.251779 [ 92.646848] softirqs last disabled at (0): [<0000000000000000>] 0x0
6125 15:50:17.254827 [ 92.653898] ---[ end trace 1c30a07334de3595 ]---
6126 15:50:17.261489 [ 92.659095] lkdtm: Saturation detected: still saturated
6127 15:50:17.264576 3 RCX: 0000000000000000
6128 15:50:17.271312 # [ 89.970933] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
6129 15:50:17.281215 # [ 89.985164] RBP: ffffffffa54c0349 R08: 0000000000000000 R09: 0000000000000000
6130 15:50:17.288042 # [ 89.999456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6131 15:50:17.297920 # [ 90.013684] R13: ffffb68042abff10 R14: ffffb68042abff10 R15: ffff90a7834cc000
6132 15:50:17.304523 # [ 90.027951] FS: 00007fd3053ab580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
6133 15:50:17.311363 # [ 90.043254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6134 15:50:17.321105 # [ 90.055980] CR2: 00007fd3051c4000 CR3: 00000001057a0000 CR4: 00000000003506e0
6135 15:50:17.324557 # [ 90.070204] Call Trace:
6136 15:50:17.327692 # [ 90.079242] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6137 15:50:17.334732 # [ 90.090435] direct_entry.cold+0x2c/0x38
6138 15:50:17.337669 # [ 90.101113] full_proxy_write+0x56/0x80
6139 15:50:17.341209 # [ 90.111648] vfs_write+0xea/0x390
6140 15:50:17.344584 # [ 90.121642] ksys_write+0x68/0xe0
6141 15:50:17.350980 # [ 90.131538] do_syscall_64+0x33/0x40
6142 15:50:17.354293 # [ 90.141771] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6143 15:50:17.360945 # [ 90.153757] RIP: 0033:0x7fd3052d3f33
6144 15:50:17.381116 # [ 90.163970] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6145 15:50:17.390841 # [ 90.191266] RSP: 002b:00007ffd7e948a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6146 15:50:17.397303 # [ 90.205955] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd3052d3f33
6147 15:50:17.407454 # [ 90.220249] RDX: 0000000000000012 RSI: 00007fd3051c4000 RDI: 0000000000000001
6148 15:50:17.413748 # [ 90.234446] RBP: 00007fd3051c4000 R08: 00007fd3051c3010 R09: 0000000000000000
6149 15:50:17.423706 # [ 90.248714] R10: 00007fd3053ce1c0 R11: 0000000000000246 R12: 0000000000000001
6150 15:50:17.430339 # [ 90.262967] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6151 15:50:17.433657 # [ 90.277264] irq event stamp: 0
6152 15:50:17.440188 # [ 90.286925] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6153 15:50:17.450304 # [ 90.300191] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6154 15:50:17.460276 # [ 90.315619] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6155 15:50:17.466939 # [ 90.331007] softirqs last disabled at (0): [<0000000000000000>] 0x0
6156 15:50:17.473759 # [ 90.344295] ---[ end trace 1c30a07334de3592 ]---
6157 15:50:17.476916 # [ 90.355701] lkdtm: Zero detected: saturated
6158 15:50:17.483547 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6159 15:50:17.486736 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6160 15:50:17.490032 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6161 15:50:17.496636 # [ 90.700174] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6162 15:50:17.503443 # [ 90.709921] lkdtm: attempting safe refcount_add_not_zero() from zero
6163 15:50:17.510312 # [ 90.717101] lkdtm: Good: zero detected
6164 15:50:17.513115 # [ 90.721334] lkdtm: Correctly stayed at zero
6165 15:50:17.519856 # [ 90.726047] lkdtm: attempting bad refcount_add() from zero
6166 15:50:17.526324 # [ 90.732222] ------------[ cut here ]------------
6167 15:50:17.533006 # [ 90.737415] refcount_t: addition on 0; use-after-free.
6168 15:50:17.539607 # [ 90.743255] WARNING: CPU: 1 PID: 2350 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6169 15:50:17.556018 # [ 90.758853] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6170 15:50:17.566014 # [ 90.774915] CPU: 1 PID: 2350 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6171 15:50:17.572811 # [ 90.783520] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6172 15:50:17.579416 # [ 90.790185] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6173 15:50:17.599292 # [ 90.795966] Code: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d
6174 15:50:17.612241 # [ 90.817034] RSP: 0018:ffffb68042b27e48 EFLA[ 93.002376] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6175 15:50:17.618849 [ 93.015032] lkdtm: attempting bad refcount_dec() from saturated
6176 15:50:17.622013 [ 93.021699] ------------[ cut here ]------------
6177 15:50:17.625420 GS: 00010286
6178 15:50:17.635351 # [ 90.822911] RAX: 0000000000000000 RBX: 000000[ 93.026899] refcount_t: saturated; leaking memory.
6179 15:50:17.645844 [ 93.038565] WARNING: CPU: 2 PID: 2455 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6180 15:50:17.661649 [ 93.047954] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6181 15:50:17.668659 [ 93.064006] CPU: 2 PID: 2455 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6182 15:50:17.675488 [ 93.072616] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6183 15:50:17.681919 [ 93.079318] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6184 15:50:17.701666 [ 93.085137] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 45 a5 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a
6185 15:50:17.708721 [ 93.106214] RSP: 0018:ffffb68042c87e48 EFLAGS: 00010286
6186 15:50:17.717937 [ 93.112098] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6187 15:50:17.724700 [ 93.120126] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
6188 15:50:17.731339 [ 93.128148] RBP: ffffffffa54c039b R08: 0000000000000000 R09: 0000000000000000
6189 15:50:17.741068 [ 93.136168] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6190 15:50:17.747457 [ 93.144192] R13: ffffb68042c87f10 R14: ffffb68042c87f10 R15: ffff90a785c34000
6191 15:50:17.757388 [ 93.152218] FS: 00007f3807f49580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
6192 15:50:17.763904 [ 93.161304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6193 15:50:17.770650 [ 93.167760] CR2: 00007f3807d62000 CR3: 0000000103242000 CR4: 00000000003506e0
6194 15:50:17.774204 [ 93.175781] Call Trace:
6195 15:50:17.780415 [ 93.178555] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6196 15:50:17.784074 [ 93.184056] direct_entry.cold+0x2c/0x38
6197 15:50:17.790634 [ 93.188484] full_proxy_write+0x56/0x80
6198 15:50:17.793967 [ 93.192814] vfs_write+0xea/0x390
6199 15:50:17.797201 [ 93.196555] ksys_write+0x68/0xe0
6200 15:50:17.800476 [ 93.200300] do_syscall_64+0x33/0x40
6201 15:50:17.806986 [ 93.204334] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6202 15:50:17.810395 [ 93.210024] RIP: 0033:0x7f3807e71f33
6203 15:50:17.830164 [ 93.214058] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6204 15:50:17.839785 [ 93.235138] RSP: 002b:00007fffb522eaf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6205 15:50:17.846312 [ 93.243647] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3807e71f33
6206 15:50:17.856365 [ 93.251666] RDX: 0000000000000017 RSI: 00007f3807d62000 RDI: 0000000000000001
6207 15:50:17.863182 [ 93.259681] RBP: 00007f3807d62000 R08: 00007f3807d61010 R09: 0000000000000000
6208 15:50:17.872971 [ 93.267697] R10: 00007f3807f6c1c0 R11: 0000000000000246 R12: 0000000000000001
6209 15:50:17.879848 [ 93.275713] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6210 15:50:17.883098 [ 93.283744] irq event stamp: 0
6211 15:50:17.889424 [ 93.287179] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6212 15:50:17.892819 0000000034 RCX: 0000000000000000
6213 15:50:17.905973 # [ 90.830944] RDX: ffff90a7[ 93.294244] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6214 15:50:17.912471 fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
6215 15:50:17.922375 # [ 90.8[ 93.309646] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6216 15:50:17.929496 [ 93.325059] softirqs last disabled at (0): [<0000000000000000>] 0x0
6217 15:50:17.932555 [ 93.332108] ---[ end trace 1c30a07334de3596 ]---
6218 15:50:17.939501 [ 93.337306] lkdtm: Saturation detected: still saturated
6219 15:50:17.946042 38977] RBP: ffffffffa54c035b R08: 0000000000000000 R09: 0000000000000000
6220 15:50:17.955603 # [ 90.847006] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6221 15:50:17.962853 # [ 90.855034] R13: ffffb68042b27f10 R14: ffffb68042b27f10 R15: ffff90a783326000
6222 15:50:17.972147 # [ 90.863063] FS: 00007f0d81058580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
6223 15:50:17.978976 # [ 90.872161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6224 15:50:17.989086 # [ 90.878629] CR2: 00007f0d80e71000 CR3: 0000000104fae000 CR4: 00000000003506e0
6225 15:50:17.989624 # [ 90.886657] Call Trace:
6226 15:50:17.995602 # [ 90.889436] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6227 15:50:17.998746 # [ 90.894452] direct_entry.cold+0x2c/0x38
6228 15:50:18.005616 # [ 90.898893] full_proxy_write+0x56/0x80
6229 15:50:18.008581 # [ 90.903236] vfs_write+0xea/0x390
6230 15:50:18.011956 # [ 90.913219] ksys_write+0x68/0xe0
6231 15:50:18.015370 # [ 90.916969] do_syscall_64+0x33/0x40
6232 15:50:18.021954 # [ 90.921006] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6233 15:50:18.025251 # [ 90.926699] RIP: 0033:0x7f0d80f80f33
6234 15:50:18.048328 # [ 90.930745] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6235 15:50:18.055120 # [ 90.951837] RSP: 002b:00007fff45ca9788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6236 15:50:18.065383 # [ 90.960364] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0d80f80f33
6237 15:50:18.071544 # [ 90.968397] RDX: 0000000000000012 RSI: 00007f0d80e71000 RDI: 0000000000000001
6238 15:50:18.081656 # [ 90.976442] RBP: 00007f0d80e71000 R08: 00007f0d80e70010 R09: 0000000000000000
6239 15:50:18.088261 # [ 90.990708] R10: 00007f0d8107b1c0 R11: 0000000000000246 R12: 0000000000000001
6240 15:50:18.098043 # [ 91.004961] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6241 15:50:18.101347 # [ 91.013002] irq event stamp: 0
6242 15:50:18.108074 # [ 91.016454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6243 15:50:18.117867 # [ 91.023512] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6244 15:50:18.127717 # [ 91.032725] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6245 15:50:18.134514 # [ 91.041917] softirqs last disabled at (0): [<0000000000000000>] 0x0
6246 15:50:18.141088 # [ 91.048968] ---[ end trace 1c30a07334de3593 ]---
6247 15:50:18.144428 # [ 91.054166] lkdtm: Zero detected: saturated
6248 15:50:18.147547 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6249 15:50:18.154502 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6250 15:50:18.157626 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6251 15:50:18.164084 # [ 91.399199] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6252 15:50:18.170922 # [ 91.409061] lkdtm: attempting bad refcount_inc() from saturated
6253 15:50:18.177906 # [ 91.421953] ------------[ cut here ]------------
6254 15:50:18.184113 # [ 91.433415] refcount_t: saturated; leaking memory.
6255 15:50:18.190793 # [ 91.445106] WARNING: CPU: 3 PID: 2385 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6256 15:50:18.207374 # [ 91.460680] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6257 15:50:18.217148 # [ 91.482917] CPU: 3 PID: 2385 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6258 15:50:18.223939 # [ 91.497726] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6259 15:50:18.230469 # [ 91.510637] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6260 15:50:18.250279 # [ 91.522637] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 45 a5 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a
6261 15:50:18.256837 # [ 91.549971] RSP: 0018:ffffb68042b87e48 EFLAGS: 00010286
6262 15:50:18.263431 # [ 91.562065] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6263 15:50:18.277014 # [ 91.576342] RDX: ffff90a7fbdac660 RSI: ffff90a7[ 93.672911] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6264 15:50:18.280182 fbd9bf70 RDI: ffff90a7fbd9bf70
6265 15:50:18.293411 # [ 91.590577] RBP: ffffffffa5[ 93.681564] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6266 15:50:18.296510 4c036d R08: 0000000000000000 R09: 0000000000000000
6267 15:50:18.302989 # [ 91.604[ 93.695317] ------------[ cut here ]------------
6268 15:50:18.316363 844] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 93.706772] refcount_t: saturated; leaking memory.
6269 15:50:18.316900 000017
6270 15:50:18.329823 # [ 91.619087] R13: ffffb68042b87f10 R14: ffffb68042b8[ 93.718461] WARNING: CPU: 3 PID: 2487 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6271 15:50:18.333028 7f10 R15: ffff90a784ba4000
6272 15:50:18.352584 # [ 91.633351] FS: 00007f9d46f135[ 93.734029] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6273 15:50:18.359362 80(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
6274 15:50:18.366046 # [ [ 93.756257] CPU: 3 PID: 2487 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6275 15:50:18.372676 91.648690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6276 15:50:18.379075 #[ 93.771076] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6277 15:50:18.392629 [ 91.661356] CR2: 00007f9d46d2c000 CR3: 0000000104e88000 CR4:[ 93.783993] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6278 15:50:18.396025 00000000003506e0
6279 15:50:18.396483 # [ 91.675629] Call Trace:
6280 15:50:18.419325 # [ 91.684699[ 93.795996] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b
6281 15:50:18.425481 ] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6282 15:50:18.432467 # [ 91.696664] dir[ 93.823339] RSP: 0018:ffffb68042cf7e38 EFLAGS: 00010282
6283 15:50:18.435734 ect_entry.cold+0x2c/0x38
6284 15:50:18.445619 # [ 91.707045] full_proxy_write+0x5[ 93.835424] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6285 15:50:18.446159 6/0x80
6286 15:50:18.451888 # [ 91.717872] vfs_write+0xea/0x390
6287 15:50:18.462163 # [ 91.727544][ 93.849695] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
6288 15:50:18.462755 ksys_write+0x68/0xe0
6289 15:50:18.475113 # [ 91.737549] do_syscall_64+0x33/0x4[ 93.863938] RBP: ffffffffa54bffc8 R08: 0000000000000000 R09: 0000000000000000
6290 15:50:18.475691 0
6291 15:50:18.482175 # [ 91.747870] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6292 15:50:18.488256 #[ 93.878210] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6293 15:50:18.491560 [ 91.759718] RIP: 0033:0x7f9d46e3bf33
6294 15:50:18.501865 # [ 91.770024] Code:[ 93.892449] R13: ffffb68042cf7f10 R14: ffffb68042cf7f10 R15: ffff90a783306000
6295 15:50:18.518581 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f [ 93.906712] FS: 00007efc72bb7580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
6296 15:50:18.531370 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <[ 93.922065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6297 15:50:18.544818 48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 [ 93.934740] CR2: 00007efc729d0000 CR3: 00000001031d6000 CR4: 00000000003506e0
6298 15:50:18.545463 18
6299 15:50:18.554517 # [ 91.797301] RSP: 002b:00007ffffb66bf38 EFLAGS: 00000246[ 93.949018] Call Trace:
6300 15:50:18.557705 ORIG_RAX: 0000000000000001
6301 15:50:18.567407 # [ 91.812101] RAX: fffffffffffff[ 93.958081] __refcount_add_not_zero.constprop.0+0x2a/0x31
6302 15:50:18.570846 fda RBX: 0000000000000017 RCX: 00007f9d46e3bf33
6303 15:50:18.580691 # [ 91.826287[ 93.970713] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6304 15:50:18.590716 ] RDX: 0000000000000017 RSI: 00007f9d46d2c000 RDI: 0000000000000[ 93.983055] direct_entry.cold+0x2c/0x38
6305 15:50:18.591230 001
6306 15:50:18.600596 # [ 91.840570] RBP: 00007f9d46d2c000 R08: 00007f9d46d2b01[ 93.993888] full_proxy_write+0x56/0x80
6307 15:50:18.604121 0 R09: 0000000000000000
6308 15:50:18.610162 # [ 91.854798] R10: 00007f9d46f361c0 [ 94.004446] vfs_write+0xea/0x390
6309 15:50:18.613764 R11: 0000000000000246 R12: 0000000000000001
6310 15:50:18.620474 # [ 91.869093] R1[ 94.014345] ksys_write+0x68/0xe0
6311 15:50:18.630107 3: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 94.024189] do_syscall_64+0x33/0x40
6312 15:50:18.633451 # [ 91.883321] irq event stamp: 0
6313 15:50:18.643498 # [ 91.892999] hardirqs [ 94.034549] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6314 15:50:18.646519 last enabled at (0): [<0000000000000000>] 0x0
6315 15:50:18.653647 # [ 91.906281][ 94.046374] RIP: 0033:0x7efc72adff33
6316 15:50:18.679924 hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_proces[ 94.056685] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6317 15:50:18.682858 s+0x63c/0x1c80
6318 15:50:18.696181 # [ 91.921746] softirqs last enabled at (0): [ 94.083919] RSP: 002b:00007fffd38f5318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6319 15:50:18.699599 [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6320 15:50:18.709258 # [ 91.937136][ 94.098704] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007efc72adff33
6321 15:50:18.716287 softirqs last disabled at (0): [<0000000000000000>] 0x0
6322 15:50:18.722993 # [ [ 94.113017] RDX: 0000000000000020 RSI: 00007efc729d0000 RDI: 0000000000000001
6323 15:50:18.729222 91.950425] ---[ end trace 1c30a07334de3594 ]---
6324 15:50:18.738985 # [ 91.961821[ 94.127225] RBP: 00007efc729d0000 R08: 00007efc729cf010 R09: 0000000000000000
6325 15:50:18.742605 ] lkdtm: Saturation detected: still saturated
6326 15:50:18.752508 # REFCOUNT_INC_SA[ 94.141493] R10: 00007efc72bda1c0 R11: 0000000000000246 R12: 0000000000000001
6327 15:50:18.758867 TURATED: saw 'Saturation detected: still saturated': ok
6328 15:50:18.765436 ok 52 s[ 94.155723] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6329 15:50:18.771984 elftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6330 15:50:18.775490 # selftests: lkdtm: [ 94.170052] irq event stamp: 0
6331 15:50:18.778733 REFCOUNT_DEC_SATURATED.sh
6332 15:50:18.788672 # [ 92.309320] lkdtm: Performing di[ 94.179631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6333 15:50:18.791878 rect entry REFCOUNT_DEC_SATURATED
6334 15:50:18.805066 # [ 92.317520] lkdtm: attem[ 94.193086] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6335 15:50:18.808848 pting bad refcount_dec() from saturated
6336 15:50:18.821919 # [ 92.324196] ------[ 94.208359] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6337 15:50:18.822455 ------[ cut here ]------------
6338 15:50:18.835093 # [ 92.329391] refcount_t: dec[ 94.223823] softirqs last disabled at (0): [<0000000000000000>] 0x0
6339 15:50:18.835657 rement hit 0; leaking memory.
6340 15:50:18.845047 # [ 92.341643] WARNING: CPU: 1 [ 94.237065] ---[ end trace 1c30a07334de3597 ]---
6341 15:50:18.857804 PID: 2420 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0[ 94.248552] lkdtm: Saturation detected: still saturated
6342 15:50:18.874885 # [ 92.357206] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6343 15:50:18.881417 # [ 92.379504] CPU: 1 PID: 2420 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6344 15:50:18.887706 # [ 92.388114] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6345 15:50:18.894539 # [ 92.394840] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6346 15:50:18.917781 # [ 92.406901] Code: ff 48 c7 c7 10 be 45 a5 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 45 a5 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6347 15:50:18.920847 # [ 92.427988] RSP: 0018:ffffb68042c17e48 EFLAGS: 00010286
6348 15:50:18.931047 # [ 92.433870] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6349 15:50:18.937419 # [ 92.441891] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
6350 15:50:18.947664 # [ 92.449914] RBP: ffffffffa54c0384 R08: 0000000000000000 R09: 0000000000000000
6351 15:50:18.954019 # [ 92.457937] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6352 15:50:18.963718 # [ 92.465962] R13: ffffb68042c17f10 R14: ffffb68042c17f10 R15: ffff90a784ba9000
6353 15:50:18.974075 # [ 92.473989] FS: 00007fa2d553d580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
6354 15:50:18.980444 # [ 92.483085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6355 15:50:18.987415 # [ 92.489549] CR2: 00007fa2d5356000 CR3: 0000000105660000 CR4: 00000000003506e0
6356 15:50:18.990544 # [ 92.497565] Call Trace:
6357 15:50:18.996929 # [ 92.500340] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6358 15:50:19.000601 # [ 92.505842] direct_entry.cold+0x2c/0x38
6359 15:50:19.003802 # [ 92.510270] full_proxy_write+0x56/0x80
6360 15:50:19.010636 # [ 92.514598] vfs_write+0xea/0x390
6361 15:50:19.013725 # [ 92.524547] ksys_write+0x68/0xe0
6362 15:50:19.017061 # [ 92.528294] do_syscall_64+0x33/0x40
6363 15:50:19.023273 # [ 92.532329] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6364 15:50:19.026946 # [ 92.538019] RIP: 0033:0x7fa2d5465f33
6365 15:50:19.046869 # [ 92.542050] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6366 15:50:19.056528 # [ 92.563133] RSP: 002b:00007ffd744fa808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6367 15:50:19.063382 # [ 92.571645] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa2d5465f33
6368 15:50:19.073236 # [ 92.579666] RDX: 0000000000000017 RSI: 00007fa2d5356000 RDI: 0000000000000001
6369 15:50:19.079784 # [ 92.587687] RBP: 00007fa2d5356000 R08: 00007fa2d5355010 R09: 0000000000000000
6370 15:50:19.089892 # [ 92.595707] R10: 00007fa2d55601c0 R11: 0000000000000246 R12: 0000000000000001
6371 15:50:19.096247 # [ 92.603729] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6372 15:50:19.099527 # [ 92.611770] irq event stamp: 0
6373 15:50:19.109434 # [ 92.621414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6374 15:50:19.116573 # [ 92.628458] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6375 15:50:19.126512 # [ 92.637653] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6376 15:50:19.133143 # [ 92.646848] softirqs last disabled at (0): [<0000000000000000>] 0x0
6377 15:50:19.139627 # [ 92.653898] ---[ end trace 1c30a07334de3595 ]---
6378 15:50:19.145994 # [ 92.659095] lkdtm: Saturation detected: still saturated
6379 15:50:19.152998 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6380 15:50:19.159197 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6381 15:50:19.162521 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6382 15:50:19.169309 # [ 93.002376] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6383 15:50:19.175822 # [ 93.015032] lkdtm: attempting bad refcount_dec() from saturated
6384 15:50:19.182243 # [ 93.021699] ------------[ cut here ]------------
6385 15:50:19.185403 # [ 93.026899] refcount_t: saturated; leaking memory.
6386 15:50:19.195259 # [ 93.038565] WARNING: CPU: 2 PID: 2455 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6387 15:50:19.208744 # [ 93.047954] Modules linked i[ 94.599544] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6388 15:50:19.215212 [ 94.611418] lkdtm: attempting bad refcount_add_not_zero() from saturated
6389 15:50:19.222161 [ 94.618994] ------------[ cut here ]------------
6390 15:50:19.231659 n: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chard[ 94.624204] refcount_t: saturated; leaking memory.
6391 15:50:19.248251 ev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_not[ 94.635864] WARNING: CPU: 1 PID: 2519 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6392 15:50:19.265091 [ 94.651435] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6393 15:50:19.271646 [ 94.667502] CPU: 1 PID: 2519 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6394 15:50:19.278734 [ 94.676115] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6395 15:50:19.285118 [ 94.682806] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6396 15:50:19.285713 ify
6397 15:50:19.311399 # [ 93.064006] CPU: 2 PID: 2455 Comm: cat Tainted: G [ 94.688645] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b
6398 15:50:19.318443 [ 94.716006] RSP: 0018:ffffb68042d87e38 EFLAGS: 00010282
6399 15:50:19.328337 [ 94.721895] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6400 15:50:19.334429 [ 94.729924] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
6401 15:50:19.341468 [ 94.737950] RBP: ffffffffa54bffe8 R08: 0000000000000000 R09: 0000000000000000
6402 15:50:19.351142 [ 94.745975] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6403 15:50:19.357383 [ 94.753998] R13: ffffb68042d87f10 R14: ffffb68042d87f10 R15: ffff90a7840c3000
6404 15:50:19.367416 [ 94.762023] FS: 00007f48f7200580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
6405 15:50:19.374236 [ 94.771129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6406 15:50:19.380507 [ 94.777594] CR2: 00007f48f7019000 CR3: 0000000103832000 CR4: 00000000003506e0
6407 15:50:19.384017 [ 94.785609] Call Trace:
6408 15:50:19.390596 [ 94.788388] __refcount_add_not_zero.constprop.0+0x2a/0x31
6409 15:50:19.396913 [ 94.794572] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6410 15:50:19.400753 [ 94.800946] direct_entry.cold+0x2c/0x38
6411 15:50:19.403459 D W 5.10.124-cip9 #1
6412 15:50:19.413730 # [ 93.072616] Hardware name: G[ 94.805378] full_proxy_write+0x56/0x80
6413 15:50:19.416952 [ 94.815941] vfs_write+0xea/0x390
6414 15:50:19.420320 [ 94.819688] ksys_write+0x68/0xe0
6415 15:50:19.423592 [ 94.823436] do_syscall_64+0x33/0x40
6416 15:50:19.430322 [ 94.827474] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6417 15:50:19.434272 [ 94.833168] RIP: 0033:0x7f48f7128f33
6418 15:50:19.453203 [ 94.837205] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6419 15:50:19.463247 [ 94.858296] RSP: 002b:00007fff27611a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6420 15:50:19.469912 [ 94.866816] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f48f7128f33
6421 15:50:19.479895 [ 94.874844] RDX: 0000000000000020 RSI: 00007f48f7019000 RDI: 0000000000000001
6422 15:50:19.486772 [ 94.882871] RBP: 00007f48f7019000 R08: 00007f48f7018010 R09: 0000000000000000
6423 15:50:19.496163 [ 94.890898] R10: 00007f48f72231c0 R11: 0000000000000246 R12: 0000000000000001
6424 15:50:19.502595 [ 94.898926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6425 15:50:19.505993 oogle Coral/Coral, BIOS 09/29/2020
6426 15:50:19.512575 # [ 93.079318] RIP: 0010:[ 94.906973] irq event stamp: 0
6427 15:50:19.515964 refcount_warn_saturate+0x49/0xf0
6428 15:50:19.525784 # [ 93.085137] Code: 76 01 0[ 94.916625] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6429 15:50:19.542996 0 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48[ 94.929908] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6430 15:50:19.552401 [ 94.945334] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6431 15:50:19.565233 c7 c7 60 bd 45 a5 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c[ 94.954535] softirqs last disabled at (0): [<0000000000000000>] 0x0
6432 15:50:19.568678 [ 94.967791] ---[ end trace 1c30a07334de3598 ]---
6433 15:50:19.575172 [ 94.972992] lkdtm: Saturation detected: still saturated
6434 15:50:19.581912 3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 45 a5 c6 05 5a
6435 15:50:19.588998 # [ 93.106214] RSP: 0018:ffffb68042c87e48 EFLAGS: 00010286
6436 15:50:19.595194 # [ 93.112098] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6437 15:50:19.605279 # [ 93.120126] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
6438 15:50:19.611577 # [ 93.128148] RBP: ffffffffa54c039b R08: 0000000000000000 R09: 0000000000000000
6439 15:50:19.621772 # [ 93.136168] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6440 15:50:19.628279 # [ 93.144192] R13: ffffb68042c87f10 R14: ffffb68042c87f10 R15: ffff90a785c34000
6441 15:50:19.638270 # [ 93.152218] FS: 00007f3807f49580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
6442 15:50:19.644926 # [ 93.161304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6443 15:50:19.651337 # [ 93.167760] CR2: 00007f3807d62000 CR3: 0000000103242000 CR4: 00000000003506e0
6444 15:50:19.654735 # [ 93.175781] Call Trace:
6445 15:50:19.661200 # [ 93.178555] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6446 15:50:19.664499 # [ 93.184056] direct_entry.cold+0x2c/0x38
6447 15:50:19.671250 # [ 93.188484] full_proxy_write+0x56/0x80
6448 15:50:19.674372 # [ 93.192814] vfs_write+0xea/0x390
6449 15:50:19.677989 # [ 93.196555] ksys_write+0x68/0xe0
6450 15:50:19.681464 # [ 93.200300] do_syscall_64+0x33/0x40
6451 15:50:19.687925 # [ 93.204334] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6452 15:50:19.690949 # [ 93.210024] RIP: 0033:0x7f3807e71f33
6453 15:50:19.714216 # [ 93.214058] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6454 15:50:19.720926 # [ 93.235138] RSP: 002b:00007fffb522eaf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6455 15:50:19.730624 # [ 93.243647] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3807e71f33
6456 15:50:19.737367 # [ 93.251666] RDX: 0000000000000017 RSI: 00007f3807d62000 RDI: 0000000000000001
6457 15:50:19.747274 # [ 93.259681] RBP: 00007f3807d62000 R08: 00007f3807d61010 R09: 0000000000000000
6458 15:50:19.753734 # [ 93.267697] R10: 00007f3807f6c1c0 R11: 0000000000000246 R12: 0000000000000001
6459 15:50:19.763816 # [ 93.275713] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6460 15:50:19.767019 # [ 93.283744] irq event stamp: 0
6461 15:50:19.773701 # [ 93.287179] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6462 15:50:19.783902 # [ 93.294244] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6463 15:50:19.793585 # [ 93.309646] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6464 15:50:19.800298 # [ 93.325059] softirqs last disabled at (0): [<0000000000000000>] 0x0
6465 15:50:19.803397 # [ 93.332108] ---[ end trace 1c30a07334de3596 ]---
6466 15:50:19.810121 # [ 93.337306] lkdtm: Saturation detected: still saturated
6467 15:50:19.816755 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6468 15:50:19.823598 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6469 15:50:19.829850 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6470 15:50:19.836837 # [ 93.672911] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6471 15:50:19.843603 # [ 93.681564] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6472 15:50:19.849855 # [ 93.695317] ------------[ cut here ]------------
6473 15:50:19.856589 # [ 93.706772] refcount_t: saturated; leaking memory.
6474 15:50:19.863103 # [ 93.718461] WARNING: CPU: 3 PID: 2487 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6475 15:50:19.879869 # [ 93.734029] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6476 15:50:19.889843 # [ 93.756257] CPU: 3 PID: 2487 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6477 15:50:19.896174 # [ 93.771076] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6478 15:50:19.903294 # [ 93.783993] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6479 15:50:19.925998 # [ 93.795996] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d[ 95.319496] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6480 15:50:19.933056 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b
6481 15:50:19.939545 # [ 93.82[ 95.329814] lkdtm: attempting bad refcount_dec_and_test() from saturated
6482 15:50:19.946297 3339] RSP: 0018:ffffb68042cf7e38 EFLAGS: 00010282
6483 15:50:19.952740 # [ 93.8354[ 95.343598] ------------[ cut here ]------------
6484 15:50:19.962670 24] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 00000000000[ 95.355100] refcount_t: underflow; use-after-free.
6485 15:50:19.963356 00000
6486 15:50:19.979215 # [ 93.849695] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9b[ 95.366992] WARNING: CPU: 3 PID: 2554 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6487 15:50:19.982427 f70 RDI: ffff90a7fbd9bf70
6488 15:50:20.001726 # [ 93.863938] RBP: ffffffffa54bffc[ 95.382340] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6489 15:50:20.005373 8 R08: 0000000000000000 R09: 0000000000000000
6490 15:50:20.015262 # [ 93.878210] [ 95.404815] CPU: 3 PID: 2554 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6491 15:50:20.028465 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000002[ 95.419383] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6492 15:50:20.029067 0
6493 15:50:20.041854 # [ 93.892449] R13: ffffb68042cf7f10 R14: ffffb68042cf7f10 [ 95.432437] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6494 15:50:20.042446 R15: ffff90a783306000
6495 15:50:20.067960 # [ 93.906712] FS: 00007efc72bb7580(00[ 95.444320] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 45
6496 15:50:20.074548 00) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
6497 15:50:20.081319 # [ 93.9[ 95.471747] RSP: 0018:ffffb68042ddfe40 EFLAGS: 00010286
6498 15:50:20.084414 22065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6499 15:50:20.094286 # [ [ 95.483728] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6500 15:50:20.107723 93.934740] CR2: 00007efc729d0000 CR3: 00000001031d6000 CR4: 0000[ 95.498024] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
6501 15:50:20.110717 0000003506e0
6502 15:50:20.114381 # [ 93.949018] Call Trace:
6503 15:50:20.124043 # [ 93.958081] __[ 95.512257] RBP: ffffffffa54c0008 R08: 0000000000000000 R09: 0000000000000000
6504 15:50:20.127392 refcount_add_not_zero.constprop.0+0x2a/0x31
6505 15:50:20.137255 # [ 93.970713] l[ 95.526544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6506 15:50:20.140744 kdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6507 15:50:20.150542 # [ 93.983055][ 95.540779] R13: ffffb68042ddff10 R14: ffffb68042ddff10 R15: ffff90a784d34000
6508 15:50:20.153617 direct_entry.cold+0x2c/0x38
6509 15:50:20.166850 # [ 93.993888] full_proxy_writ[ 95.555040] FS: 00007faf60ae1580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
6510 15:50:20.167440 e+0x56/0x80
6511 15:50:20.173453 # [ 94.004446] vfs_write+0xea/0x390
6512 15:50:20.180424 # [ 94.01[ 95.570346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6513 15:50:20.183597 4345] ksys_write+0x68/0xe0
6514 15:50:20.193654 # [ 94.024189] do_syscall_64+0x3[ 95.583079] CR2: 00007faf608fa000 CR3: 0000000102870000 CR4: 00000000003506e0
6515 15:50:20.194246 3/0x40
6516 15:50:20.203351 # [ 94.034549] entry_SYSCALL_64_after_hwframe+0x44/0x[ 95.597306] Call Trace:
6517 15:50:20.203953 a9
6518 15:50:20.206683 # [ 94.046374] RIP: 0033:0x7efc72adff33
6519 15:50:20.216663 # [ 94.056685] [ 95.606342] __refcount_sub_and_test.constprop.0+0x34/0x40
6520 15:50:20.226650 Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b[ 95.618674] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6521 15:50:20.239832 7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 95.631417] direct_entry.cold+0x2c/0x38
6522 15:50:20.249972 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 5[ 95.641913] full_proxy_write+0x56/0x80
6523 15:50:20.250559 4 24 18
6524 15:50:20.259500 # [ 94.083919] RSP: 002b:00007fffd38f5318 EFLAGS: 000[ 95.652483] vfs_write+0xea/0x390
6525 15:50:20.262780 00246 ORIG_RAX: 0000000000000001
6526 15:50:20.269308 # [ 94.098704] RAX: ffffffff[ 95.662395] ksys_write+0x68/0xe0
6527 15:50:20.272281 ffffffda RBX: 0000000000000020 RCX: 00007efc72adff33
6528 15:50:20.279250 # [ 94.1[ 95.672369] do_syscall_64+0x33/0x40
6529 15:50:20.292144 13017] RDX: 0000000000000020 RSI: 00007efc729d0000 RDI: 00000000[ 95.682629] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6530 15:50:20.292729 00000001
6531 15:50:20.302160 # [ 94.127225] RBP: 00007efc729d0000 R08: 00007efc72[ 95.694594] RIP: 0033:0x7faf60a09f33
6532 15:50:20.305680 9cf010 R09: 0000000000000000
6533 15:50:20.328693 # [ 94.141493] R10: 00007efc72bd[ 95.704845] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6534 15:50:20.331999 a1c0 R11: 0000000000000246 R12: 0000000000000001
6535 15:50:20.342032 # [ 94.15572[ 95.732163] RSP: 002b:00007ffd149f3108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6536 15:50:20.358494 3] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[ 95.746877] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007faf60a09f33
6537 15:50:20.359129 0000
6538 15:50:20.362086 # [ 94.170052] irq event stamp: 0
6539 15:50:20.371576 # [ 94.179631] hard[ 95.761142] RDX: 0000000000000020 RSI: 00007faf608fa000 RDI: 0000000000000001
6540 15:50:20.378188 irqs last enabled at (0): [<0000000000000000>] 0x0
6541 15:50:20.384718 # [ 94.19[ 95.775421] RBP: 00007faf608fa000 R08: 00007faf608f9010 R09: 0000000000000000
6542 15:50:20.401448 3086] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_p[ 95.789660] R10: 00007faf60b041c0 R11: 0000000000000246 R12: 0000000000000001
6543 15:50:20.402052 rocess+0x63c/0x1c80
6544 15:50:20.414669 # [ 94.208359] softirqs last enabled at [ 95.803937] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6545 15:50:20.421221 (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6546 15:50:20.424476 # [ 94.22[ 95.818200] irq event stamp: 0
6547 15:50:20.430921 3823] softirqs last disabled at (0): [<0000000000000000>] 0x0
6548 15:50:20.437615 #[ 95.827884] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6549 15:50:20.444334 [ 94.237065] ---[ end trace 1c30a07334de3597 ]---
6550 15:50:20.454153 # [ 94.2[ 95.841164] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6551 15:50:20.457500 48552] lkdtm: Saturation detected: still saturated
6552 15:50:20.467593 # REFCOUNT_I[ 95.856592] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6553 15:50:20.473849 NC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6554 15:50:20.480730 ok 55 selftests: l[ 95.872040] softirqs last disabled at (0): [<0000000000000000>] 0x0
6555 15:50:20.487033 kdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6556 15:50:20.493946 # selftests: lkdtm: RE[ 95.885301] ---[ end trace 1c30a07334de3599 ]---
6557 15:50:20.497228 FCOUNT_ADD_NOT_ZERO_SATURATED.sh
6558 15:50:20.507020 # [ 94.599544] lkdtm: Perfor[ 95.896744] lkdtm: Saturation detected: still saturated
6559 15:50:20.509960 ming direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6560 15:50:20.517050 # [ 94.611418] lkdtm: attempting bad refcount_add_not_zero() from saturated
6561 15:50:20.523313 # [ 94.618994] ------------[ cut here ]------------
6562 15:50:20.530175 # [ 94.624204] refcount_t: saturated; leaking memory.
6563 15:50:20.539782 # [ 94.635864] WARNING: CPU: 1 PID: 2519 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6564 15:50:20.553008 # [ 94.651435] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6565 15:50:20.563397 # [ 94.667502] CPU: 1 PID: 2519 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6566 15:50:20.569832 # [ 94.676115] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6567 15:50:20.576433 # [ 94.682806] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6568 15:50:20.596090 # [ 94.688645] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 45 a5 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b
6569 15:50:20.602877 # [ 94.716006] RSP: 0018:ffffb68042d87e38 EFLAGS: 00010282
6570 15:50:20.612628 # [ 94.721895] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6571 15:50:20.619651 # [ 94.729924] RDX: ffff90a7fbcac660 RSI: ffff90a7fbc9bf70 RDI: ffff90a7fbc9bf70
6572 15:50:20.629594 # [ 94.737950] RBP: ffffffffa54bffe8 R08: 0000000000000000 R09: 0000000000000000
6573 15:50:20.635793 # [ 94.745975] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6574 15:50:20.645783 # [ 94.753998] R13: ffffb68042d87f10 R14: ffffb68042d87f10 R15: ffff90a7840c3000
6575 15:50:20.652398 # [ 94.762023] FS: 00007f48f7200580(0000) GS:ffff90a7fbc80000(0000) knlGS:0000000000000000
6576 15:50:20.659124 # [ 94.771129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6577 15:50:20.668863 # [ 94.777594] CR2: 00007f48f7019000 CR3: 0000000103832000 CR4: 00000000003506e0
6578 15:50:20.671852 # [ 94.785609] Call Trace:
6579 15:50:20.678848 # [ 94.788388] __refcount_add_not_zero.constprop.0+0x2a/0x31
6580 15:50:20.685102 # [ 94.794572] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6581 15:50:20.688767 # [ 94.800946] direct_entry.cold+0x2c/0x38
6582 15:50:20.691938 # [ 94.805378] full_proxy_write+0x56/0x80
6583 15:50:20.698240 # [ 94.815941] vfs_write+0xea/0x390
6584 15:50:20.701854 # [ 94.819688] ksys_write+0x68/0xe0
6585 15:50:20.705131 # [ 94.823436] do_syscall_64+0x33/0x40
6586 15:50:20.711652 # [ 94.827474] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6587 15:50:20.715446 # [ 94.833168] RIP: 0033:0x7f48f7128f33
6588 15:50:20.734714 # [ 94.837205] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6589 15:50:20.744502 # [ 94.858296] RSP: 002b:00007fff27611a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6590 15:50:20.754532 # [ 94.866816] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f48f7128f33
6591 15:50:20.761102 # [ 94.874844] RDX: 0000000000000020 RSI: 00007f48f7019000 RDI: 0000000000000001
6592 15:50:20.767773 # [ 94.882871] RBP: 00007f48f7019000 R08: 00007f48f7018010 R09: 0000000000000000
6593 15:50:20.777787 # [ 94.890898] R10: 00007f48f72231c0 R11: 0000000000000246 R12: 0000000000000001
6594 15:50:20.784461 # [ 94.898926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6595 15:50:20.790887 # [ 94.906973] irq event stamp: 0
6596 15:50:20.797939 # [ 94.916625] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6597 15:50:20.807468 # [ 94.929908] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6598 15:50:20.814360 # [ 94.945334] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6599 15:50:20.824523 # [ 94.954535] softirqs last disabled at (0): [<0000000000000000>] 0x0
6600 15:50:20.828066 # [ 94.967791] ---[ end trace 1c30a07334de3598 ]---
6601 15:50:20.834555 # [ 94.972992] lkdtm: Saturation detected: still saturated
6602 15:50:20.841003 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6603 15:50:20.844326 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6604 15:50:20.850940 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6605 15:50:20.860873 # [ 95.319496] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6606 15:50:20.867322 # [ 95.329814] lkdtm: attempting bad refcount_dec_and_test() from saturated
6607 15:50:20.870876 # [ 95.343598] ------------[ cut here ]------------
6608 15:50:20.877294 # [ 95.355100] refcount_t: underflow; use-after-free.
6609 15:50:20.887198 # [ 95.366992] W[ 96.278852] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6610 15:50:20.893576 [ 96.290689] lkdtm: attempting bad refcount_sub_and_test() from saturated
6611 15:50:20.900713 [ 96.298223] ------------[ cut here ]------------
6612 15:50:20.910258 ARNING: CPU: 3 PID: 2554 at lib/refcount.c:28 refcount_warn_satu[ 96.303427] refcount_t: underflow; use-after-free.
6613 15:50:20.920345 [ 96.315074] WARNING: CPU: 2 PID: 2589 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6614 15:50:20.936852 [ 96.324453] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6615 15:50:20.946651 [ 96.340508] CPU: 2 PID: 2589 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6616 15:50:20.953006 [ 96.349125] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6617 15:50:20.956819 [ 96.355791] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6618 15:50:20.979752 [ 96.361574] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 45
6619 15:50:20.986233 [ 96.382641] RSP: 0018:ffffb68042e77e40 EFLAGS: 00010286
6620 15:50:20.992919 [ 96.388522] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6621 15:50:21.002481 [ 96.396548] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
6622 15:50:21.009311 [ 96.404576] RBP: ffffffffa54c0028 R08: 0000000000000000 R09: 0000000000000000
6623 15:50:21.009806 rate+0xa6/0xf0
6624 15:50:21.022441 # [ 95.382340] Modules linked in: fuse ip_tabl[ 96.412594] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6625 15:50:21.032620 [ 96.426850] R13: ffffb68042e77f10 R14: ffffb68042e77f10 R15: ffff90a7857a0000
6626 15:50:21.039195 [ 96.434870] FS: 00007f7df76ca580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
6627 15:50:21.045632 [ 96.443951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6628 15:50:21.055592 [ 96.450413] CR2: 00007f7df74e3000 CR3: 00000001035b6000 CR4: 00000000003506e0
6629 15:50:21.065476 es cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysf[ 96.458491] Call Trace:
6630 15:50:21.069095 s x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6631 15:50:21.075476 # [ 95.4[ 96.467539] __refcount_sub_and_test.constprop.0+0x34/0x40
6632 15:50:21.082351 [ 96.479891] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6633 15:50:21.091963 04815] CPU: 3 PID: 2554 Comm: cat Tainted: G D W 5.[ 96.486267] direct_entry.cold+0x2c/0x38
6634 15:50:21.098651 [ 96.496924] full_proxy_write+0x56/0x80
6635 15:50:21.099261 10.124-cip9 #1
6636 15:50:21.108323 # [ 95.419383] Hardware name: Google Coral/Cor[ 96.501256] vfs_write+0xea/0x390
6637 15:50:21.111706 [ 96.511212] ksys_write+0x68/0xe0
6638 15:50:21.114946 [ 96.514957] do_syscall_64+0x33/0x40
6639 15:50:21.121748 [ 96.518992] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6640 15:50:21.125193 [ 96.524678] RIP: 0033:0x7f7df75f2f33
6641 15:50:21.144616 [ 96.528709] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6642 15:50:21.154564 [ 96.549786] RSP: 002b:00007fff67d82398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6643 15:50:21.161131 [ 96.558294] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7df75f2f33
6644 15:50:21.171142 [ 96.566314] RDX: 0000000000000020 RSI: 00007f7df74e3000 RDI: 0000000000000001
6645 15:50:21.174574 al, BIOS 09/29/2020
6646 15:50:21.184370 # [ 95.432437] RIP: 0010:refcount_warn_s[ 96.574321] RBP: 00007f7df74e3000 R08: 00007f7df74e2010 R09: 0000000000000000
6647 15:50:21.194020 [ 96.588567] R10: 00007f7df76ed1c0 R11: 0000000000000246 R12: 0000000000000001
6648 15:50:21.200651 [ 96.596575] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6649 15:50:21.203996 [ 96.604598] irq event stamp: 0
6650 15:50:21.210267 [ 96.608041] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6651 15:50:21.220649 [ 96.615101] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6652 15:50:21.230482 [ 96.624290] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6653 15:50:21.236739 [ 96.633474] softirqs last disabled at (0): [<0000000000000000>] 0x0
6654 15:50:21.243637 [ 96.640510] ---[ end trace 1c30a07334de359a ]---
6655 15:50:21.247227 [ 96.645704] lkdtm: Saturation detected: still saturated
6656 15:50:21.250092 aturate+0xa6/0xf0
6657 15:50:21.270232 # [ 95.444320] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 45
6658 15:50:21.276458 # [ 95.471747] RSP: 0018:ffffb68042ddfe40 EFLAGS: 00010286
6659 15:50:21.286665 # [ 95.483728] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6660 15:50:21.293093 # [ 95.498024] RDX: ffff90a7fbdac660 RSI: ffff90a7fbd9bf70 RDI: ffff90a7fbd9bf70
6661 15:50:21.303592 # [ 95.512257] RBP: ffffffffa54c0008 R08: 0000000000000000 R09: 0000000000000000
6662 15:50:21.309654 # [ 95.526544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6663 15:50:21.319630 # [ 95.540779] R13: ffffb68042ddff10 R14: ffffb68042ddff10 R15: ffff90a784d34000
6664 15:50:21.326165 # [ 95.555040] FS: 00007faf60ae1580(0000) GS:ffff90a7fbd80000(0000) knlGS:0000000000000000
6665 15:50:21.332682 # [ 95.570346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6666 15:50:21.342710 # [ 95.583079] CR2: 00007faf608fa000 CR3: 0000000102870000 CR4: 00000000003506e0
6667 15:50:21.346306 # [ 95.597306] Call Trace:
6668 15:50:21.352723 # [ 95.606342] __refcount_sub_and_test.constprop.0+0x34/0x40
6669 15:50:21.359438 # [ 95.618674] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6670 15:50:21.362525 # [ 95.631417] direct_entry.cold+0x2c/0x38
6671 15:50:21.365820 # [ 95.641913] full_proxy_write+0x56/0x80
6672 15:50:21.372967 # [ 95.652483] vfs_write+0xea/0x390
6673 15:50:21.375794 # [ 95.662395] ksys_write+0x68/0xe0
6674 15:50:21.379215 # [ 95.672369] do_syscall_64+0x33/0x40
6675 15:50:21.386117 # [ 95.682629] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6676 15:50:21.389443 # [ 95.694594] RIP: 0033:0x7faf60a09f33
6677 15:50:21.408901 # [ 95.704845] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6678 15:50:21.418739 # [ 95.732163] RSP: 002b:00007ffd149f3108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6679 15:50:21.428871 # [ 95.746877] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007faf60a09f33
6680 15:50:21.435302 # [ 95.761142] RDX: 0000000000000020 RSI: 00007faf608fa000 RDI: 0000000000000001
6681 15:50:21.442076 # [ 95.775421] RBP: 00007faf608fa000 R08: 00007faf608f9010 R09: 0000000000000000
6682 15:50:21.451886 # [ 95.789660] R10: 00007faf60b041c0 R11: 0000000000000246 R12: 0000000000000001
6683 15:50:21.458607 # [ 95.803937] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6684 15:50:21.461862 # [ 95.818200] irq event stamp: 0
6685 15:50:21.471765 # [ 95.827884] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6686 15:50:21.478391 # [ 95.841164] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6687 15:50:21.488605 # [ 95.856592] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6688 15:50:21.495146 # [ 95.872040] softirqs last disabled at (0): [<0000000000000000>] 0x0
6689 15:50:21.501762 # [ 95.885301] ---[ end trace 1c30a07334de3599 ]---
6690 15:50:21.508376 # [ 95.896744] lkdtm: Saturation detected: still saturated
6691 15:50:21.514735 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6692 15:50:21.521618 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6693 15:50:21.528488 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6694 15:50:21.534819 # [ 96.278852] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6695 15:50:21.544633 # [ 96.290689] lkdtm: attempting bad refcount_sub_and_test() from saturated
6696 15:50:21.548064 # [ 96.298223] ------------[ cut here ]------------
6697 15:50:21.554738 # [ 96.303427] refcount_t: underflow; use-after-free.
6698 15:50:21.564287 # [ 96.315074] WARNING: CPU: 2 PID: 2589 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6699 15:50:21.580907 # [ 96.324453] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6700 15:50:21.587854 # [ 96.340508] CPU: 2 PID: 2589 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6701 15:50:21.594264 # [ 96.349125] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6702 15:50:21.600695 # [ 96.355791] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6703 15:50:21.623942 # [ 96.361574] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 45 a5 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 45
6704 15:50:21.627290 # [ 96.382641] RSP: 0018:ffffb68042e77e40 EFLAGS: 00010286
6705 15:50:21.637629 # [ 96.388522] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6706 15:50:21.644112 # [ 96.396548] RDX: ffff90a7fbd2c660 RSI: ffff90a7fbd1bf70 RDI: ffff90a7fbd1bf70
6707 15:50:21.653765 # [ 96.404576] RBP: ffffffffa54c0028 R08: 0000000000000000 R09: 0000000000000000
6708 15:50:21.660521 # [ 96.412594] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6709 15:50:21.670179 # [ 96.426850] R13: ffffb68042e77f10 R14: ffffb68042e77f10 R15: ffff90a7857a0000
6710 15:50:21.680310 # [ 96.434870] FS: 00007f7df76ca580(0000) GS:ffff90a7fbd00000(0000) knlGS:0000000000000000
6711 15:50:21.686787 # [ 96.443951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6712 15:50:21.693458 # [ 96.450413] CR2: 00007f7df74e3000 CR3: 00000001035b6000 CR4: 00000000003506e0
6713 15:50:21.696640 # [ 96.458491] Call Trace:
6714 15:50:21.703135 # [ 96.467539] __refcount_sub_and_test.constprop.0+0x34/0x40
6715 15:50:21.709886 # [ 96.479891] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6716 15:50:21.713355 # [ 96.486267] direct_entry.cold+0x2c/0x38
6717 15:50:21.720265 # [ 96.496924] full_proxy_write+0x56/0x80
6718 15:50:21.723236 # [ 96.501256] vfs_write+0xea/0x390
6719 15:50:21.726264 # [ 96.511212] ksys_write+0x68/0xe0
6720 15:50:21.729672 # [ 96.514957] do_syscall_64+0x33/0x40
6721 15:50:21.736422 # [ 96.518992] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6722 15:50:21.739893 # [ 96.524678] RIP: 0033:0x7f7df75f2f33
6723 15:50:21.762662 # [ 96.528709] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6724 15:50:21.769584 # [ 96.549786] RSP: 002b:00007fff67d82398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6725 15:50:21.779658 # [ 96.558294] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7df75f2f33
6726 15:50:21.786330 # [ 96.566314] RDX: 0000000000000020 RSI: 00007f7df74e3000 RDI: 0000000000000001
6727 15:50:21.796141 # [ 96.574321] RBP: 00007f7df74e3000 R08: 00007f7df74e2010 R09: 0000000000000000
6728 15:50:21.802673 # [ 96.588567] R10: 00007f7df76ed1c0 R11: 0000000000000246 R12: 0000000000000001
6729 15:50:21.812517 # [ 96.596575] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6730 15:50:21.815922 # [ 96.604598] irq event stamp: 0
6731 15:50:21.822683 # [ 96.608041] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6732 15:50:21.832345 # [ 96.615101] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6733 15:50:21.842154 # [ 96.624290] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6734 15:50:21.848995 # [ 96.633474] softirqs last disabled at (0): [<0000000000000000>] 0x0
6735 15:50:21.852242 # [ 96.640510] ---[ end trace 1c30a07334de359a ]---
6736 15:50:21.865724 # [ 96.645704] lkdtm: Saturation detected: still saturated[ 97.259541] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6737 15:50:21.878828 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: st[ 97.269416] lkdtm: attempting good copy_to_user of correct size
6738 15:50:21.882336 ill saturated': ok
6739 15:50:21.892125 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TES[ 97.282379] lkdtm: attempting bad copy_to_user of too large size
6740 15:50:21.892712 T_SATURATED.sh
6741 15:50:21.898469 # selftests: lkdtm: REFCOUNT_TIMING.sh
6742 15:50:21.902023 # Skipping REFCOUNT_TIMING: timing only
6743 15:50:21.905079 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6744 15:50:21.908376 # selftests: lkdtm: ATOMIC_TIMING.sh
6745 15:50:21.914965 # Skipping ATOMIC_TIMING: timing only
6746 15:50:21.918399 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6747 15:50:21.921642 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6748 15:50:21.981961 # [ 97.259541] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6749 15:50:21.988563 # [ 97.269416] lkdtm: attempting good copy_to_user of correct size
6750 15:50:21.994760 # [ 97.282379] lkdtm: attempting bad copy_to_user of too large size
6751 15:50:22.002132 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6752 15:50:22.016603 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6753 15:50:22.031893 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6754 15:50:22.232230 [ 97.627252] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6755 15:50:22.238798 [ 97.634263] lkdtm: attempting good copy_from_user of correct size
6756 15:50:22.245728 [ 97.641171] lkdtm: attempting bad copy_from_user of too large size
6757 15:50:22.334384 # [ 97.627252] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6758 15:50:22.341290 # [ 97.634263] lkdtm: attempting good copy_from_user of correct size
6759 15:50:22.347642 # [ 97.641171] lkdtm: attempting bad copy_from_user of too large size
6760 15:50:22.356114 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6761 15:50:22.371244 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6762 15:50:22.386455 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6763 15:50:22.588960 [ 97.984257] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6764 15:50:22.595776 [ 97.991552] lkdtm: attempting good copy_to_user inside whitelist
6765 15:50:22.602189 [ 97.998360] lkdtm: attempting bad copy_to_user outside whitelist
6766 15:50:22.694317 # [ 97.984257] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6767 15:50:22.700398 # [ 97.991552] lkdtm: attempting good copy_to_user inside whitelist
6768 15:50:22.706997 # [ 97.998360] lkdtm: attempting bad copy_to_user outside whitelist
6769 15:50:22.716167 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6770 15:50:22.731763 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6771 15:50:22.747428 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6772 15:50:22.950333 [ 98.345292] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6773 15:50:22.957017 [ 98.352763] lkdtm: attempting good copy_from_user inside whitelist
6774 15:50:22.963493 [ 98.359777] lkdtm: attempting bad copy_from_user outside whitelist
6775 15:50:23.054672 # [ 98.345292] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6776 15:50:23.060986 # [ 98.352763] lkdtm: attempting good copy_from_user inside whitelist
6777 15:50:23.067707 # [ 98.359777] lkdtm: attempting bad copy_from_user outside whitelist
6778 15:50:23.074770 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6779 15:50:23.092525 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6780 15:50:23.103496 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6781 15:50:23.300501 [ 98.695683] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6782 15:50:23.307207 [ 98.702657] lkdtm: good_stack: ffffb680431b7e20-ffffb680431b7e40
6783 15:50:23.314139 [ 98.709477] lkdtm: bad_stack : ffffb680431b7da8-ffffb680431b7dc8
6784 15:50:23.320467 [ 98.716273] lkdtm: attempting good copy_to_user of local stack
6785 15:50:23.326997 [ 98.722866] lkdtm: attempting bad copy_to_user of distant stack
6786 15:50:23.417434 # [ 98.695683] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6787 15:50:23.423807 # [ 98.702657] lkdtm: good_stack: ffffb680431b7e20-ffffb680431b7e40
6788 15:50:23.430693 # [ 98.709477] lkdtm: bad_stack : ffffb680431b7da8-ffffb680431b7dc8
6789 15:50:23.437124 # [ 98.716273] lkdtm: attempting good copy_to_user of local stack
6790 15:50:23.443796 # [ 98.722866] lkdtm: attempting bad copy_to_user of distant stack
6791 15:50:23.450390 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6792 15:50:23.456839 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6793 15:50:23.465609 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6794 15:50:23.666412 [ 99.061377] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6795 15:50:23.672693 [ 99.068552] lkdtm: good_stack: ffffb68043267e20-ffffb68043267e40
6796 15:50:23.679721 [ 99.075332] lkdtm: bad_stack : ffffb68043267da8-ffffb68043267dc8
6797 15:50:23.685815 [ 99.082193] lkdtm: attempting good copy_from_user of local stack
6798 15:50:23.692396 [ 99.088983] lkdtm: attempting bad copy_from_user of distant stack
6799 15:50:23.781250 # [ 99.061377] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6800 15:50:23.788017 # [ 99.068552] lkdtm: good_stack: ffffb68043267e20-ffffb68043267e40
6801 15:50:23.794367 # [ 99.075332] lkdtm: bad_stack : ffffb68043267da8-ffffb68043267dc8
6802 15:50:23.801303 # [ 99.082193] lkdtm: attempting good copy_from_user of local stack
6803 15:50:23.807840 # [ 99.088983] lkdtm: attempting bad copy_from_user of distant stack
6804 15:50:23.814179 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6805 15:50:23.820894 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6806 15:50:23.828549 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6807 15:50:24.025723 [ 99.420857] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6808 15:50:24.032396 [ 99.427646] lkdtm: good_stack: ffffb680432ffe20-ffffb680432ffe40
6809 15:50:24.038797 [ 99.434422] lkdtm: bad_stack : ffffb680432ffff8-ffffb68043300018
6810 15:50:24.045538 [ 99.441213] lkdtm: attempting good copy_to_user of local stack
6811 15:50:24.052328 [ 99.447839] lkdtm: attempting bad copy_to_user of distant stack
6812 15:50:24.055325 [ 99.454528] lkdtm: copy_to_user failed, but lacked Oops
6813 15:50:24.147669 # [ 99.420857] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6814 15:50:24.154317 # [ 99.427646] lkdtm: good_stack: ffffb680432ffe20-ffffb680432ffe40
6815 15:50:24.161102 # [ 99.434422] lkdtm: bad_stack : ffffb680432ffff8-ffffb68043300018
6816 15:50:24.167597 # [ 99.441213] lkdtm: attempting good copy_to_user of local stack
6817 15:50:24.174264 # [ 99.447839] lkdtm: attempting bad copy_to_user of distant stack
6818 15:50:24.181111 # [ 99.454528] lkdtm: copy_to_user failed, but lacked Oops
6819 15:50:24.184013 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6820 15:50:24.190564 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6821 15:50:24.193770 # selftests: lkdtm: USERCOPY_KERNEL.sh
6822 15:50:24.386652 [ 99.785232] lkdtm: Performing direct entry USERCOPY_KERNEL
6823 15:50:24.396859 [ 99.791443] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa50d9f10
6824 15:50:24.406513 [ 99.800202] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa3ed1460
6825 15:50:24.409810 [ 99.808642] lkdtm: FAIL: survived bad copy_to_user()
6826 15:50:24.497232 # [ 99.785232] lkdtm: Performing direct entry USERCOPY_KERNEL
6827 15:50:24.506862 # [ 99.791443] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa50d9f10
6828 15:50:24.516861 # [ 99.800202] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa3ed1460
6829 15:50:24.519930 # [ 99.808642] lkdtm: FAIL: survived bad copy_to_user()
6830 15:50:24.526830 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6831 15:50:24.533394 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6832 15:50:24.547397 # selftests: lkdtm: STACKLEAK_ERASING.sh
6833 15:50:24.757968 [ 100.155862] lkdtm: Performing direct entry STACKLEAK_ERASING
6834 15:50:24.767300 [ 100.162246] lkdtm: checking unused part of the thread stack (15928 bytes)...
6835 15:50:24.774035 [ 100.170243] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6836 15:50:24.780482 [ 100.178086] lkdtm: FAIL: the thread stack is NOT properly erased
6837 15:50:24.790406 [ 100.184891] CPU: 3 PID: 2954 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6838 15:50:24.797112 [ 100.193483] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6839 15:50:24.800216 [ 100.200117] Call Trace:
6840 15:50:24.803657 [ 100.202876] dump_stack+0x77/0x97
6841 15:50:24.807133 [ 100.206593] lkdtm_STACKLEAK_ERASING+0x116/0x140
6842 15:50:24.813995 [ 100.211774] direct_entry.cold+0x2c/0x38
6843 15:50:24.817005 [ 100.216182] full_proxy_write+0x56/0x80
6844 15:50:24.819964 [ 100.220490] vfs_write+0xea/0x390
6845 15:50:24.823604 [ 100.224211] ksys_write+0x68/0xe0
6846 15:50:24.830206 [ 100.227935] do_syscall_64+0x33/0x40
6847 15:50:24.833615 [ 100.231949] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6848 15:50:24.837301 [ 100.237617] RIP: 0033:0x7f775e2d1f33
6849 15:50:24.859980 [ 100.241625] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6850 15:50:24.866718 [ 100.262697] RSP: 002b:00007ffc23c23108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6851 15:50:24.876667 [ 100.271188] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f775e2d1f33
6852 15:50:24.883141 [ 100.279192] RDX: 0000000000000012 RSI: 00007f775e1c2000 RDI: 0000000000000001
6853 15:50:24.893229 [ 100.287197] RBP: 00007f775e1c2000 R08: 00007f775e1c1010 R09: 0000000000000000
6854 15:50:24.899584 [ 100.295202] R10: 00007f775e3cc1c0 R11: 0000000000000246 R12: 0000000000000001
6855 15:50:24.906219 [ 100.303205] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6856 15:50:24.999675 # [ 100.155862] lkdtm: Performing direct entry STACKLEAK_ERASING
6857 15:50:25.009765 # [ 100.162246] lkdtm: checking unused part of the thread stack (15928 bytes)...
6858 15:50:25.016188 # [ 100.170243] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6859 15:50:25.023203 # [ 100.178086] lkdtm: FAIL: the thread stack is NOT properly erased
6860 15:50:25.032458 # [ 100.184891] CPU: 3 PID: 2954 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6861 15:50:25.039721 # [ 100.193483] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6862 15:50:25.042768 # [ 100.200117] Call Trace:
6863 15:50:25.046072 # [ 100.202876] dump_stack+0x77/0x97
6864 15:50:25.052576 # [ 100.206593] lkdtm_STACKLEAK_ERASING+0x116/0x140
6865 15:50:25.055866 # [ 100.211774] direct_entry.cold+0x2c/0x38
6866 15:50:25.062209 # [ 100.216182] full_proxy_write+0x56/0x80
6867 15:50:25.065926 # [ 100.220490] vfs_write+0xea/0x390
6868 15:50:25.069299 # [ 100.224211] ksys_write+0x68/0xe0
6869 15:50:25.072530 # [ 100.227935] do_syscall_64+0x33/0x40
6870 15:50:25.079159 # [ 100.231949] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6871 15:50:25.082324 # [ 100.237617] RIP: 0033:0x7f775e2d1f33
6872 15:50:25.105848 # [ 100.241625] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6873 15:50:25.112087 # [ 100.262697] RSP: 002b:00007ffc23c23108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6874 15:50:25.121955 # [ 100.271188] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f775e2d1f33
6875 15:50:25.128791 # [ 100.279192] RDX: 0000000000000012 RSI: 00007f775e1c2000 RDI: 0000000000000001
6876 15:50:25.138433 # [ 100.287197] RBP: 00007f775e1c2000 R08: 00007f775e1c1010 R09: 0000000000000000
6877 15:50:25.145139 # [ 100.295202] R10: 00007f775e3cc1c0 R11: 0000000000000246 R12: 0000000000000001
6878 15:50:25.155327 # [ 100.303205] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6879 15:50:25.161859 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6880 15:50:25.168617 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6881 15:50:25.171698 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6882 15:50:25.265424 [ 100.664236] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6883 15:50:25.272101 [ 100.670630] lkdtm: Calling matched prototype ...
6884 15:50:25.278789 [ 100.675839] lkdtm: Calling mismatched prototype ...
6885 15:50:25.285097 [ 100.681328] lkdtm: Fail: survived mismatched prototype function call!
6886 15:50:25.372439 # [ 100.664236] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6887 15:50:25.379385 # [ 100.670630] lkdtm: Calling matched prototype ...
6888 15:50:25.385657 # [ 100.675839] lkdtm: Calling mismatched prototype ...
6889 15:50:25.392262 # [ 100.681328] lkdtm: Fail: survived mismatched prototype function call!
6890 15:50:25.399240 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6891 15:50:25.410104 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6892 15:50:25.451926 + ../../utils/send-to-lava.sh ./output/result.txt
6893 15:50:25.652690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6894 15:50:25.655155 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6896 15:50:25.780716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6897 15:50:25.781699 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6899 15:50:25.910642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6900 15:50:25.911482 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6902 15:50:26.033716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6903 15:50:26.034563 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6905 15:50:26.161556 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6906 15:50:26.162405 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6908 15:50:26.286936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6909 15:50:26.287795 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6911 15:50:26.418923 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6912 15:50:26.419754 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6914 15:50:26.534716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6915 15:50:26.535582 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6917 15:50:26.657200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6918 15:50:26.658079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6920 15:50:26.772082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6921 15:50:26.772878 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6923 15:50:26.900398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6924 15:50:26.901217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6926 15:50:27.032305 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6927 15:50:27.033154 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6929 15:50:27.166510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6930 15:50:27.167475 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6932 15:50:27.298011 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6933 15:50:27.298890 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6935 15:50:27.445620 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6936 15:50:27.446479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6938 15:50:27.575817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6939 15:50:27.576583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6941 15:50:27.707994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6942 15:50:27.708762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6944 15:50:27.849268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6945 15:50:27.850088 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6947 15:50:27.982576 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6948 15:50:27.983471 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6950 15:50:28.119132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6951 15:50:28.119983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6953 15:50:28.258541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6954 15:50:28.259409 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6956 15:50:28.387102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6958 15:50:28.390106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6959 15:50:28.524308 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6960 15:50:28.525185 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6962 15:50:28.658779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6963 15:50:28.659620 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6965 15:50:28.796443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6966 15:50:28.797274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6968 15:50:28.926057 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6969 15:50:28.927002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6971 15:50:29.059872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6972 15:50:29.060697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6974 15:50:29.196994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6975 15:50:29.197811 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6977 15:50:29.332330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6978 15:50:29.333202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6980 15:50:29.464935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6981 15:50:29.465753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6983 15:50:29.600471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6984 15:50:29.601291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6986 15:50:29.728015 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6987 15:50:29.728860 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6989 15:57:44.687582 Marking unfinished test run as failed
6992 15:57:44.689289 end: 3.1 lava-test-shell (duration 00:08:37) [common]
6994 15:57:44.690431 lava-test-retry failed: 1 of 1 attempts. 'lava-test-shell timed out after 517 seconds'
6996 15:57:44.691507 end: 3 lava-test-retry (duration 00:08:37) [common]
6998 15:57:44.692572 Cleaning after the job
6999 15:57:44.693050 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/ramdisk
7000 15:57:44.696193 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/kernel
7001 15:57:44.700446 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/nfsrootfs
7002 15:57:44.766390 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6677558/tftp-deploy-ksmrteez/modules
7003 15:57:44.767516 start: 4.1 power-off (timeout 00:00:30) [common]
7004 15:57:44.767681 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-3' '--port=1' '--command=off'
7005 15:57:44.786776 >> Command sent successfully.
7006 15:57:44.788623 Returned 0 in 0 seconds
7007 15:57:44.889888 end: 4.1 power-off (duration 00:00:00) [common]
7009 15:57:44.891577 start: 4.2 read-feedback (timeout 00:10:00) [common]
7010 15:57:44.892747 Listened to connection for namespace 'common' for up to 1s
7011 15:57:45.895200 Finalising connection for namespace 'common'
7012 15:57:45.895965 Disconnecting from shell: Finalise
7013 15:57:45.997603 end: 4.2 read-feedback (duration 00:00:01) [common]
7014 15:57:45.998245 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6677558
7015 15:57:46.179499 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6677558
7016 15:57:46.179691 TestError: A test failed to run, look at the error message.