Boot log: asus-C523NA-A20057-coral
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
1 16:15:31.064223 lava-dispatcher, installed at version: 2022.11
2 16:15:31.064432 start: 0 validate
3 16:15:31.064564 Start time: 2022-12-08 16:15:31.064556+00:00 (UTC)
4 16:15:31.064702 Using caching service: 'http://localhost/cache/?uri=%s'
5 16:15:31.064840 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221202.0%2Famd64%2Finitrd.cpio.gz exists
6 16:15:31.355783 Using caching service: 'http://localhost/cache/?uri=%s'
7 16:15:31.356012 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.155-cip21-405-g26d566555c3de%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 16:15:31.647881 Using caching service: 'http://localhost/cache/?uri=%s'
9 16:15:31.648038 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221202.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 16:15:31.940672 Using caching service: 'http://localhost/cache/?uri=%s'
11 16:15:31.941274 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.155-cip21-405-g26d566555c3de%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 16:15:32.234204 validate duration: 1.17
14 16:15:32.234538 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 16:15:32.234654 start: 1.1 download-retry (timeout 00:10:00) [common]
16 16:15:32.234743 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 16:15:32.234851 Not decompressing ramdisk as can be used compressed.
18 16:15:32.234934 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/amd64/initrd.cpio.gz
19 16:15:32.235012 saving as /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/ramdisk/initrd.cpio.gz
20 16:15:32.235075 total size: 5431662 (5MB)
21 16:15:32.238001 progress 0% (0MB)
22 16:15:32.240647 progress 5% (0MB)
23 16:15:32.243099 progress 10% (0MB)
24 16:15:32.245344 progress 15% (0MB)
25 16:15:32.248281 progress 20% (1MB)
26 16:15:32.250723 progress 25% (1MB)
27 16:15:32.253593 progress 30% (1MB)
28 16:15:32.256092 progress 35% (1MB)
29 16:15:32.258938 progress 40% (2MB)
30 16:15:32.261220 progress 45% (2MB)
31 16:15:32.263304 progress 50% (2MB)
32 16:15:32.266065 progress 55% (2MB)
33 16:15:32.268536 progress 60% (3MB)
34 16:15:32.271171 progress 65% (3MB)
35 16:15:32.273735 progress 70% (3MB)
36 16:15:32.276568 progress 75% (3MB)
37 16:15:32.281192 progress 80% (4MB)
38 16:15:32.282705 progress 85% (4MB)
39 16:15:32.284222 progress 90% (4MB)
40 16:15:32.286383 progress 95% (4MB)
41 16:15:32.288726 progress 100% (5MB)
42 16:15:32.289011 5MB downloaded in 0.05s (96.05MB/s)
43 16:15:32.289181 end: 1.1.1 http-download (duration 00:00:00) [common]
45 16:15:32.289445 end: 1.1 download-retry (duration 00:00:00) [common]
46 16:15:32.289555 start: 1.2 download-retry (timeout 00:10:00) [common]
47 16:15:32.289646 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 16:15:32.289762 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.155-cip21-405-g26d566555c3de/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 16:15:32.289839 saving as /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/kernel/bzImage
50 16:15:32.289918 total size: 13922912 (13MB)
51 16:15:32.289982 No compression specified
52 16:15:32.291988 progress 0% (0MB)
53 16:15:32.298704 progress 5% (0MB)
54 16:15:32.305600 progress 10% (1MB)
55 16:15:32.311591 progress 15% (2MB)
56 16:15:32.318446 progress 20% (2MB)
57 16:15:32.324898 progress 25% (3MB)
58 16:15:32.331435 progress 30% (4MB)
59 16:15:32.337703 progress 35% (4MB)
60 16:15:32.344295 progress 40% (5MB)
61 16:15:32.352775 progress 45% (6MB)
62 16:15:32.357728 progress 50% (6MB)
63 16:15:32.364538 progress 55% (7MB)
64 16:15:32.371110 progress 60% (7MB)
65 16:15:32.377527 progress 65% (8MB)
66 16:15:32.384460 progress 70% (9MB)
67 16:15:32.390496 progress 75% (9MB)
68 16:15:32.397608 progress 80% (10MB)
69 16:15:32.403840 progress 85% (11MB)
70 16:15:32.410389 progress 90% (11MB)
71 16:15:32.416876 progress 95% (12MB)
72 16:15:32.423362 progress 100% (13MB)
73 16:15:32.423657 13MB downloaded in 0.13s (99.29MB/s)
74 16:15:32.423819 end: 1.2.1 http-download (duration 00:00:00) [common]
76 16:15:32.424098 end: 1.2 download-retry (duration 00:00:00) [common]
77 16:15:32.424191 start: 1.3 download-retry (timeout 00:10:00) [common]
78 16:15:32.424288 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 16:15:32.424399 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/amd64/full.rootfs.tar.xz
80 16:15:32.424476 saving as /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/nfsrootfs/full.rootfs.tar
81 16:15:32.424541 total size: 207194804 (197MB)
82 16:15:32.424604 Using unxz to decompress xz
83 16:15:32.429134 progress 0% (0MB)
84 16:15:33.003538 progress 5% (9MB)
85 16:15:33.558175 progress 10% (19MB)
86 16:15:34.168823 progress 15% (29MB)
87 16:15:34.551898 progress 20% (39MB)
88 16:15:34.925214 progress 25% (49MB)
89 16:15:35.541038 progress 30% (59MB)
90 16:15:36.121997 progress 35% (69MB)
91 16:15:36.727584 progress 40% (79MB)
92 16:15:37.297087 progress 45% (88MB)
93 16:15:37.885441 progress 50% (98MB)
94 16:15:38.525831 progress 55% (108MB)
95 16:15:39.227975 progress 60% (118MB)
96 16:15:39.378826 progress 65% (128MB)
97 16:15:39.537824 progress 70% (138MB)
98 16:15:39.632051 progress 75% (148MB)
99 16:15:39.705760 progress 80% (158MB)
100 16:15:39.773761 progress 85% (167MB)
101 16:15:39.876936 progress 90% (177MB)
102 16:15:40.153804 progress 95% (187MB)
103 16:15:40.768945 progress 100% (197MB)
104 16:15:40.773912 197MB downloaded in 8.35s (23.67MB/s)
105 16:15:40.774294 end: 1.3.1 http-download (duration 00:00:08) [common]
107 16:15:40.774601 end: 1.3 download-retry (duration 00:00:08) [common]
108 16:15:40.774699 start: 1.4 download-retry (timeout 00:09:51) [common]
109 16:15:40.774808 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 16:15:40.774942 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.155-cip21-405-g26d566555c3de/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 16:15:40.775021 saving as /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/modules/modules.tar
112 16:15:40.775088 total size: 2146812 (2MB)
113 16:15:40.775163 Using unxz to decompress xz
114 16:15:40.779776 progress 1% (0MB)
115 16:15:40.782162 progress 6% (0MB)
116 16:15:40.790786 progress 12% (0MB)
117 16:15:40.799321 progress 18% (0MB)
118 16:15:40.806510 progress 24% (0MB)
119 16:15:40.812506 progress 29% (0MB)
120 16:15:40.820991 progress 35% (0MB)
121 16:15:40.831254 progress 41% (0MB)
122 16:15:40.837727 progress 47% (0MB)
123 16:15:40.844132 progress 53% (1MB)
124 16:15:40.850046 progress 58% (1MB)
125 16:15:40.859263 progress 64% (1MB)
126 16:15:40.867572 progress 70% (1MB)
127 16:15:40.877172 progress 76% (1MB)
128 16:15:40.884885 progress 82% (1MB)
129 16:15:40.890736 progress 87% (1MB)
130 16:15:40.898836 progress 93% (1MB)
131 16:15:40.906580 progress 99% (2MB)
132 16:15:40.913791 2MB downloaded in 0.14s (14.76MB/s)
133 16:15:40.914082 end: 1.4.1 http-download (duration 00:00:00) [common]
135 16:15:40.914453 end: 1.4 download-retry (duration 00:00:00) [common]
136 16:15:40.914573 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 16:15:40.914677 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 16:15:42.934712 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8290344/extract-nfsrootfs-ir3gilit
139 16:15:42.934951 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 16:15:42.935106 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 16:15:42.935302 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99
142 16:15:42.935456 makedir: /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin
143 16:15:42.935582 makedir: /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/tests
144 16:15:42.935706 makedir: /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/results
145 16:15:42.935857 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-add-keys
146 16:15:42.936052 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-add-sources
147 16:15:42.936220 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-background-process-start
148 16:15:42.936344 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-background-process-stop
149 16:15:42.936458 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-common-functions
150 16:15:42.936571 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-echo-ipv4
151 16:15:42.936683 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-install-packages
152 16:15:42.936793 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-installed-packages
153 16:15:42.936903 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-os-build
154 16:15:42.937013 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-probe-channel
155 16:15:42.937123 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-probe-ip
156 16:15:42.937231 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-target-ip
157 16:15:42.937339 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-target-mac
158 16:15:42.937448 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-target-storage
159 16:15:42.937563 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-test-case
160 16:15:42.937674 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-test-event
161 16:15:42.937782 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-test-feedback
162 16:15:42.937889 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-test-raise
163 16:15:42.937996 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-test-reference
164 16:15:42.938103 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-test-runner
165 16:15:42.938220 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-test-set
166 16:15:42.938330 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-test-shell
167 16:15:42.938439 Updating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-add-keys (debian)
168 16:15:42.938552 Updating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-add-sources (debian)
169 16:15:42.938663 Updating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-install-packages (debian)
170 16:15:42.938773 Updating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-installed-packages (debian)
171 16:15:42.938883 Updating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/bin/lava-os-build (debian)
172 16:15:42.938979 Creating /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/environment
173 16:15:42.939066 LAVA metadata
174 16:15:42.939132 - LAVA_JOB_ID=8290344
175 16:15:42.939196 - LAVA_DISPATCHER_IP=192.168.201.1
176 16:15:42.939295 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 16:15:42.939360 skipped lava-vland-overlay
178 16:15:42.939437 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 16:15:42.939519 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 16:15:42.939581 skipped lava-multinode-overlay
181 16:15:42.939654 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 16:15:42.939735 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 16:15:42.939806 Loading test definitions
184 16:15:42.939899 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 16:15:42.939970 Using /lava-8290344 at stage 0
186 16:15:42.940209 uuid=8290344_1.5.2.3.1 testdef=None
187 16:15:42.940301 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 16:15:42.940388 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 16:15:42.940806 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 16:15:42.941045 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 16:15:42.941536 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 16:15:42.941778 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 16:15:42.942592 runner path: /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/0/tests/0_timesync-off test_uuid 8290344_1.5.2.3.1
196 16:15:42.942748 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 16:15:42.942983 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 16:15:42.943059 Using /lava-8290344 at stage 0
200 16:15:42.943156 Fetching tests from https://github.com/kernelci/test-definitions.git
201 16:15:42.943238 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/0/tests/1_kselftest-lkdtm'
202 16:15:52.431885 Running '/usr/bin/git checkout kernelci.org
203 16:15:52.575207 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 16:15:52.575924 uuid=8290344_1.5.2.3.5 testdef=None
205 16:15:52.576099 end: 1.5.2.3.5 git-repo-action (duration 00:00:10) [common]
207 16:15:52.576380 start: 1.5.2.3.6 test-overlay (timeout 00:09:40) [common]
208 16:15:52.577132 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 16:15:52.577443 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:40) [common]
211 16:15:52.578410 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 16:15:52.578686 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:40) [common]
214 16:15:52.579714 runner path: /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/0/tests/1_kselftest-lkdtm test_uuid 8290344_1.5.2.3.5
215 16:15:52.579817 BOARD='asus-C523NA-A20057-coral'
216 16:15:52.579888 BRANCH='cip-gitlab'
217 16:15:52.579951 SKIPFILE='skipfile-lkft.yaml'
218 16:15:52.580026 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.155-cip21-405-g26d566555c3de/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 16:15:52.580090 TST_CASENAME=''
220 16:15:52.580148 TST_CMDFILES='lkdtm'
221 16:15:52.580299 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 16:15:52.580530 Creating lava-test-runner.conf files
224 16:15:52.580614 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8290344/lava-overlay-ol_j2v99/lava-8290344/0 for stage 0
225 16:15:52.580701 - 0_timesync-off
226 16:15:52.580781 - 1_kselftest-lkdtm
227 16:15:52.580875 end: 1.5.2.3 test-definition (duration 00:00:10) [common]
228 16:15:52.580978 start: 1.5.2.4 compress-overlay (timeout 00:09:40) [common]
229 16:16:00.077007 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
230 16:16:00.077174 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:32) [common]
231 16:16:00.077267 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 16:16:00.077369 end: 1.5.2 lava-overlay (duration 00:00:17) [common]
233 16:16:00.077462 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:32) [common]
234 16:16:00.180290 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 16:16:00.180644 start: 1.5.4 extract-modules (timeout 00:09:32) [common]
236 16:16:00.180779 extracting modules file /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8290344/extract-nfsrootfs-ir3gilit
237 16:16:00.204873 extracting modules file /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8290344/extract-overlay-ramdisk-6kps3ngu/ramdisk
238 16:16:00.228499 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 16:16:00.228678 start: 1.5.5 apply-overlay-tftp (timeout 00:09:32) [common]
240 16:16:00.228786 [common] Applying overlay to NFS
241 16:16:00.228872 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8290344/compress-overlay-28b49tsv/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8290344/extract-nfsrootfs-ir3gilit
242 16:16:00.685166 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 16:16:00.685344 start: 1.5.6 configure-preseed-file (timeout 00:09:32) [common]
244 16:16:00.685467 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 16:16:00.685578 start: 1.5.7 compress-ramdisk (timeout 00:09:32) [common]
246 16:16:00.685675 Building ramdisk /var/lib/lava/dispatcher/tmp/8290344/extract-overlay-ramdisk-6kps3ngu/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8290344/extract-overlay-ramdisk-6kps3ngu/ramdisk
247 16:16:00.752548 >> 53194 blocks
248 16:16:01.591544 rename /var/lib/lava/dispatcher/tmp/8290344/extract-overlay-ramdisk-6kps3ngu/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/ramdisk/ramdisk.cpio.gz
249 16:16:01.591968 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 16:16:01.592106 start: 1.5.8 prepare-kernel (timeout 00:09:31) [common]
251 16:16:01.592229 start: 1.5.8.1 prepare-fit (timeout 00:09:31) [common]
252 16:16:01.592336 No mkimage arch provided, not using FIT.
253 16:16:01.592442 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 16:16:01.592543 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 16:16:01.592668 end: 1.5 prepare-tftp-overlay (duration 00:00:21) [common]
256 16:16:01.592780 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:31) [common]
257 16:16:01.592867 No LXC device requested
258 16:16:01.592976 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 16:16:01.593084 start: 1.7 deploy-device-env (timeout 00:09:31) [common]
260 16:16:01.593189 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 16:16:01.593271 Checking files for TFTP limit of 4294967296 bytes.
262 16:16:01.593680 end: 1 tftp-deploy (duration 00:00:29) [common]
263 16:16:01.593796 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 16:16:01.593911 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 16:16:01.594056 substitutions:
266 16:16:01.594135 - {DTB}: None
267 16:16:01.594219 - {INITRD}: 8290344/tftp-deploy-ym_0ecro/ramdisk/ramdisk.cpio.gz
268 16:16:01.594299 - {KERNEL}: 8290344/tftp-deploy-ym_0ecro/kernel/bzImage
269 16:16:01.594376 - {LAVA_MAC}: None
270 16:16:01.594452 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8290344/extract-nfsrootfs-ir3gilit
271 16:16:01.594531 - {NFS_SERVER_IP}: 192.168.201.1
272 16:16:01.594607 - {PRESEED_CONFIG}: None
273 16:16:01.594682 - {PRESEED_LOCAL}: None
274 16:16:01.594756 - {RAMDISK}: 8290344/tftp-deploy-ym_0ecro/ramdisk/ramdisk.cpio.gz
275 16:16:01.594830 - {ROOT_PART}: None
276 16:16:01.594907 - {ROOT}: None
277 16:16:01.594980 - {SERVER_IP}: 192.168.201.1
278 16:16:01.595052 - {TEE}: None
279 16:16:01.595125 Parsed boot commands:
280 16:16:01.595197 - enet dhcp
281 16:16:01.595273 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 16:16:01.595458 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 8290344/tftp-deploy-ym_0ecro/kernel/bzImage 8290344/tftp-deploy-ym_0ecro/kernel/cmdline 8290344/tftp-deploy-ym_0ecro/ramdisk/ramdisk.cpio.gz
283 16:16:01.595564 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 16:16:01.595674 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 16:16:01.595786 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 16:16:01.595897 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 16:16:01.595980 Not connected, no need to disconnect.
288 16:16:01.596081 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 16:16:01.596186 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 16:16:01.596268 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-2'
291 16:16:01.599001 Setting prompt string to ['lava-test: # ']
292 16:16:01.599298 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 16:16:01.599416 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 16:16:01.599528 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 16:16:01.599640 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 16:16:01.599837 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-2' '--port=1' '--command=reboot'
297 16:16:01.618488 >> Command sent successfully.
298 16:16:01.620387 Returned 0 in 0 seconds
299 16:16:01.721153 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 16:16:01.721482 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 16:16:01.721584 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 16:16:01.721673 Setting prompt string to 'Starting depthcharge on coral...'
304 16:16:01.721742 Changing prompt to 'Starting depthcharge on coral...'
305 16:16:01.721812 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
306 16:16:01.722092 [Enter `^Ec?' for help]
307 16:16:08.463162
308 16:16:08.463822
309 16:16:08.464075
310 16:16:08.472920 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
311 16:16:08.478296 LPC: Trying to open IO window from 800 size 1ff
312 16:16:08.482728 LPC: Opened IO window LGIR0: base 800 size 100
313 16:16:08.487216 LPC: Opened IO window LGIR1: base 900 size 100
314 16:16:08.489514 VBOOT: Loading verstage.
315 16:16:08.490619
316 16:16:08.493829 FMAP: Found "FLASH" version 1.1 at 204000.
317 16:16:08.494293
318 16:16:08.498158 FMAP: base = 0 size = 1000000 #areas = 35
319 16:16:08.499035
320 16:16:08.503530 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
321 16:16:08.506195 CBFS @ 205000 size 17b000
322 16:16:08.512328 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
323 16:16:08.514840 CBFS: Locating 'fallback/verstage'
324 16:16:08.518804 CBFS: Found @ offset ba4c0 size fab4
325 16:16:08.524882
326 16:16:08.525681
327 16:16:08.526070
328 16:16:08.534607 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
329 16:16:08.538757 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
330 16:16:08.541018 TPM ready after 4 ms
331 16:16:08.545179 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
332 16:16:08.567979 setup_tpm():514: TPM: SetupTPM() succeeded
333 16:16:08.585643 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
334 16:16:08.588945 Phase 1
335 16:16:08.592444 FMAP: Found "FLASH" version 1.1 at 204000.
336 16:16:08.595745 FMAP: base = 0 size = 1000000 #areas = 35
337 16:16:08.599776 FMAP: area GBB found @ 380000 (262144 bytes)
338 16:16:08.600399
339 16:16:08.606911 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
340 16:16:08.608022
341 16:16:08.608370 Phase 2
342 16:16:08.609130 Phase 3
343 16:16:08.613306 FMAP: area GBB found @ 380000 (262144 bytes)
344 16:16:08.620101 VB2:vb2_report_dev_firmware() This is developer signed firmware
345 16:16:08.626191 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
346 16:16:08.629849 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
347 16:16:08.635785 VB2:vb2_verify_keyblock() Checking key block signature...
348 16:16:08.674969 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
349 16:16:08.679413 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
350 16:16:08.684613 VB2:vb2_verify_fw_preamble() Verifying preamble.
351 16:16:08.694253 Phase 4
352 16:16:08.699080 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
353 16:16:08.706128 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
354 16:16:08.852665 VB2:vb2_rsa_verify_digest() Digest check failed!
355 16:16:08.857639 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
356 16:16:08.859075 Saving nvdata
357 16:16:08.862201 Reboot requested (10020007)
358 16:16:08.864438 hard_reset() called!
359 16:16:08.866929 CSE is not yet ready, waiting
360 16:16:08.867593
361 16:16:09.876031 CSE timed out. Resetting
362 16:16:09.876878
363 16:16:14.217590
364 16:16:14.217931
365 16:16:14.218007
366 16:16:14.227435 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
367 16:16:14.232580 LPC: Trying to open IO window from 800 size 1ff
368 16:16:14.237023 LPC: Opened IO window LGIR0: base 800 size 100
369 16:16:14.241801 LPC: Opened IO window LGIR1: base 900 size 100
370 16:16:14.244343 VBOOT: Loading verstage.
371 16:16:14.248687 FMAP: Found "FLASH" version 1.1 at 204000.
372 16:16:14.252787 FMAP: base = 0 size = 1000000 #areas = 35
373 16:16:14.257909 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
374 16:16:14.261082 CBFS @ 205000 size 17b000
375 16:16:14.265925 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
376 16:16:14.269418 CBFS: Locating 'fallback/verstage'
377 16:16:14.273114 CBFS: Found @ offset ba4c0 size fab4
378 16:16:14.279285
379 16:16:14.280038
380 16:16:14.280108
381 16:16:14.288848 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
382 16:16:14.293038 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
383 16:16:14.295378 TPM ready after 4 ms
384 16:16:14.299512 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
385 16:16:14.322885 setup_tpm():514: TPM: SetupTPM() succeeded
386 16:16:14.340275 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
387 16:16:14.342393 Phase 1
388 16:16:14.346687 FMAP: Found "FLASH" version 1.1 at 204000.
389 16:16:14.349644 FMAP: base = 0 size = 1000000 #areas = 35
390 16:16:14.354518 FMAP: area GBB found @ 380000 (262144 bytes)
391 16:16:14.361448 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
392 16:16:14.368054 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
393 16:16:14.371233 Recovery requested (1009000e)
394 16:16:14.372383 Saving nvdata
395 16:16:14.388407 tlcl_extend: response is 0
396 16:16:14.404500 tlcl_extend: response is 0
397 16:16:14.410141 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
398 16:16:14.413135 CBFS @ 205000 size 17b000
399 16:16:14.418286 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
400 16:16:14.421982 CBFS: Locating 'fallback/romstage'
401 16:16:14.425064 CBFS: Found @ offset 80 size 11c5c
402 16:16:14.432273
403 16:16:14.432617
404 16:16:14.432702
405 16:16:14.441950 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
406 16:16:14.447675 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
407 16:16:14.450176 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
408 16:16:14.452516
409 16:16:14.455125 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
410 16:16:14.458775 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
411 16:16:14.459445
412 16:16:14.463187 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
413 16:16:14.468490 prsts: 00000000 tco_sts: 00000000
414 16:16:14.473416 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
415 16:16:14.475004 prev_sleep_state 0
416 16:16:14.478349 Boot Count incremented to 66962
417 16:16:14.483423 FMAP: Found "FLASH" version 1.1 at 204000.
418 16:16:14.487020 FMAP: base = 0 size = 1000000 #areas = 35
419 16:16:14.492197 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
420 16:16:14.496606 CBFS @ 205000 size 17b000
421 16:16:14.499929 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
422 16:16:14.502549 CBFS: Locating 'fspm.bin'
423 16:16:14.506190 CBFS: Found @ offset 2efc0 size 59000
424 16:16:14.548138 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
425 16:16:14.558244 Locality already claimed
426 16:16:14.558615
427 16:16:14.562244 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
428 16:16:14.581074 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
429 16:16:14.587181 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
430 16:16:14.594307 MRC cache found, size b2c0 bootmode:2
431 16:16:14.594394 LPDDR4 SKU id = 0x1
432 16:16:14.595373 LP4DDR speed is 2400MHz
433 16:16:14.597718 LPDDR4 Ch0 density = 2
434 16:16:14.600288 LPDDR4 Ch1 density = 2
435 16:16:14.606207 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
436 16:16:14.803078 CBMEM:
437 16:16:14.805412 IMD: root @ 7afff000 254 entries.
438 16:16:14.808316 IMD: root @ 7affec00 62 entries.
439 16:16:14.812403 External stage cache:
440 16:16:14.816409 IMD: root @ 7b7ff000 254 entries.
441 16:16:14.819099 IMD: root @ 7b7fec00 62 entries.
442 16:16:14.821966 creating vboot_handoff structure
443 16:16:14.826578 Chrome EC: clear events_b mask to 0x21004000
444 16:16:14.826848
445 16:16:14.859778 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
446 16:16:14.875765 tlcl_write: response is 0
447 16:16:14.893412 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
448 16:16:14.897723 MRC: TPM MRC hash updated successfully.
449 16:16:14.901109 CPU: frequency set to 2500 MHz
450 16:16:14.902685 4 DIMMs found
451 16:16:14.903122
452 16:16:14.909127 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
453 16:16:14.913023 MTRR Range: Start=ff000000 End=0 (Size 1000000)
454 16:16:14.918124 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
455 16:16:14.923380 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
456 16:16:14.926767 CBFS @ 205000 size 17b000
457 16:16:14.933186 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
458 16:16:14.934688 CBFS: Locating 'fallback/postcar'
459 16:16:14.939569 CBFS: Found @ offset b3000 size 45b8
460 16:16:14.944538 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
461 16:16:14.944939
462 16:16:14.955228 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
463 16:16:14.959870 Processing 131 relocs. Offset value of 0x78bc6000
464 16:16:14.961827
465 16:16:14.962921
466 16:16:14.962997
467 16:16:14.971145 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
468 16:16:14.976203 FMAP: Found "FLASH" version 1.1 at 204000.
469 16:16:14.979534 FMAP: base = 0 size = 1000000 #areas = 35
470 16:16:14.984916 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
471 16:16:14.988530 CBFS @ 205000 size 17b000
472 16:16:14.992663 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
473 16:16:14.996029 CBFS: Locating 'fallback/ramstage'
474 16:16:15.000648 CBFS: Found @ offset 15dc0 size 17c31
475 16:16:15.006518 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
476 16:16:15.042876 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
477 16:16:15.046689 Processing 2993 relocs. Offset value of 0x7aa78000
478 16:16:15.047464
479 16:16:15.047542
480 16:16:15.057235 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
481 16:16:15.060822 FMAP: Found "FLASH" version 1.1 at 204000.
482 16:16:15.065521 FMAP: base = 0 size = 1000000 #areas = 35
483 16:16:15.069902 FMAP: area RO_VPD found @ 200000 (16384 bytes)
484 16:16:15.073895 WARNING: RO_VPD is uninitialized or empty.
485 16:16:15.078902 FMAP: area RW_VPD found @ 428000 (8192 bytes)
486 16:16:15.083114 FMAP: area RW_VPD found @ 428000 (8192 bytes)
487 16:16:15.083397
488 16:16:15.088049 Normal boot.
489 16:16:15.089716 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
490 16:16:15.093779 Board ID: 5
491 16:16:15.098910 mainboard: EC init
492 16:16:15.103534 Chrome EC: Set WAKE mask to 0x00000000
493 16:16:15.110637 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
494 16:16:15.112136 CBFS @ 205000 size 17b000
495 16:16:15.116935 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
496 16:16:15.119443 CBFS: Locating 'fsps.bin'
497 16:16:15.123370 CBFS: Found @ offset 88fc0 size 2a000
498 16:16:15.146065 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
499 16:16:15.148581 CBFS @ 205000 size 17b000
500 16:16:15.154111 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
501 16:16:15.157196 CBFS: Locating 'vbt-babytiger.bin'
502 16:16:15.161493 CBFS: Found @ offset 155800 size 528
503 16:16:15.166101 Found a VBT of 6656 bytes after decompression
504 16:16:15.343615 ITSS IRQ Polarities Before:
505 16:16:15.343755 IPC0: 0xffffeef8
506 16:16:15.343823 IPC1: 0xffffffff
507 16:16:15.347017 IPC2: 0xffffffff
508 16:16:15.347102 IPC3: 0x00ffffff
509 16:16:15.350486 ITSS IRQ Polarities After:
510 16:16:15.352411 IPC0: 0xffffeef8
511 16:16:15.355074 IPC1: 0x4a07ffff
512 16:16:15.355160 IPC2: 0x08000000
513 16:16:15.356883 IPC3: 0x00a11000
514 16:16:15.358001 RAPL PL1 12.0W
515 16:16:15.359839 RAPL PL2 15.0W
516 16:16:15.366264 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269143 exit 0
517 16:16:15.368754 Enumerating buses...
518 16:16:15.372936 Show all devs... Before device enumeration.
519 16:16:15.375279 Root Device: enabled 1
520 16:16:15.377849 CPU_CLUSTER: 0: enabled 1
521 16:16:15.380107 APIC: 00: enabled 1
522 16:16:15.382386 DOMAIN: 0000: enabled 1
523 16:16:15.384655 PCI: 00:00.0: enabled 1
524 16:16:15.387709 PCI: 00:00.1: enabled 1
525 16:16:15.390003 PCI: 00:00.2: enabled 1
526 16:16:15.395305 PCI: 00:02.0: enabled 1
527 16:16:15.395399 PCI: 00:03.0: enabled 1
528 16:16:15.398317 PCI: 00:0d.0: enabled 1
529 16:16:15.399391 PCI: 00:0d.1: enabled 1
530 16:16:15.403733 PCI: 00:0d.2: enabled 1
531 16:16:15.404399 PCI: 00:0d.3: enabled 1
532 16:16:15.407688 PCI: 00:0e.0: enabled 1
533 16:16:15.410585 GENERIC: 0.0: enabled 1
534 16:16:15.412072 PCI: 00:11.0: enabled 0
535 16:16:15.415312 PCI: 00:12.0: enabled 0
536 16:16:15.416431 PCI: 00:13.0: enabled 0
537 16:16:15.419144 PCI: 00:13.1: enabled 0
538 16:16:15.421358 PCI: 00:13.2: enabled 0
539 16:16:15.423470 PCI: 00:13.3: enabled 0
540 16:16:15.423786
541 16:16:15.427450 PCI: 00:14.0: enabled 1
542 16:16:15.429284 PCI: 00:00.0: enabled 1
543 16:16:15.431530 PCI: 00:14.1: enabled 0
544 16:16:15.433409 PCI: 00:15.0: enabled 1
545 16:16:15.435697 PCI: 00:15.1: enabled 0
546 16:16:15.438717 PCI: 00:16.0: enabled 1
547 16:16:15.440630 I2C: 00:1a: enabled 1
548 16:16:15.444364 PCI: 00:16.1: enabled 1
549 16:16:15.445753 PCI: 00:16.2: enabled 1
550 16:16:15.447996 I2C: 00:50: enabled 1
551 16:16:15.452247 PCI: 00:16.3: enabled 1
552 16:16:15.452334 I2C: 00:10: enabled 1
553 16:16:15.452611
554 16:16:15.457161 I2C: 00:39: enabled 1
555 16:16:15.457250 PCI: 00:17.0: enabled 1
556 16:16:15.459497 I2C: 00:15: enabled 1
557 16:16:15.462588 I2C: 00:2c: enabled 1
558 16:16:15.463932 PCI: 00:17.1: enabled 1
559 16:16:15.466112
560 16:16:15.469292 I2C: 00:09: enabled 1
561 16:16:15.469379 PCI: 00:17.2: enabled 0
562 16:16:15.471836 PCI: 00:17.3: enabled 0
563 16:16:15.474452 PCI: 00:18.0: enabled 1
564 16:16:15.476267 PCI: 00:18.1: enabled 1
565 16:16:15.478430 PCI: 00:18.2: enabled 1
566 16:16:15.480921 PCI: 00:18.3: enabled 0
567 16:16:15.485253 PCI: 00:19.0: enabled 1
568 16:16:15.485670 PCI: 00:19.1: enabled 0
569 16:16:15.486422
570 16:16:15.488316 PCI: 00:19.2: enabled 0
571 16:16:15.490930 PCI: 00:1a.0: enabled 1
572 16:16:15.493614 PCI: 00:1b.0: enabled 1
573 16:16:15.495834 PCI: 00:1c.0: enabled 1
574 16:16:15.499122 PCI: 00:1e.0: enabled 0
575 16:16:15.500772 PCI: 00:1f.0: enabled 1
576 16:16:15.503060 PNP: 0c09.0: enabled 1
577 16:16:15.506098 PCI: 00:1f.1: enabled 1
578 16:16:15.508174 Compare with tree...
579 16:16:15.509615 Root Device: enabled 1
580 16:16:15.513088 CPU_CLUSTER: 0: enabled 1
581 16:16:15.517419 APIC: 00: enabled 1
582 16:16:15.517505 DOMAIN: 0000: enabled 1
583 16:16:15.519943 PCI: 00:00.0: enabled 1
584 16:16:15.522525 PCI: 00:00.1: enabled 1
585 16:16:15.525422 PCI: 00:00.2: enabled 1
586 16:16:15.529283 PCI: 00:02.0: enabled 1
587 16:16:15.530361 PCI: 00:03.0: enabled 1
588 16:16:15.534410 PCI: 00:0d.0: enabled 1
589 16:16:15.535540 PCI: 00:0d.1: enabled 1
590 16:16:15.538105 PCI: 00:0d.2: enabled 1
591 16:16:15.539645
592 16:16:15.545288 PCI: 00:0d.3: enabled 1
593 16:16:15.545374 PCI: 00:0e.0: enabled 1
594 16:16:15.546434 GENERIC: 0.0: enabled 1
595 16:16:15.549791 PCI: 00:11.0: enabled 0
596 16:16:15.552847 PCI: 00:12.0: enabled 0
597 16:16:15.553947 PCI: 00:13.0: enabled 0
598 16:16:15.557745 PCI: 00:13.1: enabled 0
599 16:16:15.559684 PCI: 00:13.2: enabled 0
600 16:16:15.561919 PCI: 00:13.3: enabled 0
601 16:16:15.562670
602 16:16:15.564803 PCI: 00:14.0: enabled 1
603 16:16:15.567807 PCI: 00:00.0: enabled 1
604 16:16:15.570119 PCI: 00:14.1: enabled 0
605 16:16:15.573941 PCI: 00:15.0: enabled 1
606 16:16:15.575092 PCI: 00:15.1: enabled 0
607 16:16:15.579193 PCI: 00:16.0: enabled 1
608 16:16:15.582094 I2C: 00:1a: enabled 1
609 16:16:15.583180 PCI: 00:16.1: enabled 1
610 16:16:15.585821 PCI: 00:16.2: enabled 1
611 16:16:15.589970 I2C: 00:50: enabled 1
612 16:16:15.590696 PCI: 00:16.3: enabled 1
613 16:16:15.591785
614 16:16:15.593352 I2C: 00:10: enabled 1
615 16:16:15.596416 I2C: 00:39: enabled 1
616 16:16:15.602008 PCI: 00:17.0: enabled 1
617 16:16:15.602094 I2C: 00:15: enabled 1
618 16:16:15.603840 I2C: 00:2c: enabled 1
619 16:16:15.607588 PCI: 00:17.1: enabled 1
620 16:16:15.608633 I2C: 00:09: enabled 1
621 16:16:15.608982
622 16:16:15.611551 PCI: 00:17.2: enabled 0
623 16:16:15.614173 PCI: 00:17.3: enabled 0
624 16:16:15.616731 PCI: 00:18.0: enabled 1
625 16:16:15.619821 PCI: 00:18.1: enabled 1
626 16:16:15.623236 PCI: 00:18.2: enabled 1
627 16:16:15.626149 PCI: 00:18.3: enabled 0
628 16:16:15.627179 PCI: 00:19.0: enabled 1
629 16:16:15.628398
630 16:16:15.631558 PCI: 00:19.1: enabled 0
631 16:16:15.632982 PCI: 00:19.2: enabled 0
632 16:16:15.635258 PCI: 00:1a.0: enabled 1
633 16:16:15.637819 PCI: 00:1b.0: enabled 1
634 16:16:15.640392 PCI: 00:1c.0: enabled 1
635 16:16:15.644702 PCI: 00:1e.0: enabled 0
636 16:16:15.645797 PCI: 00:1f.0: enabled 1
637 16:16:15.648693 PNP: 0c09.0: enabled 1
638 16:16:15.651324 PCI: 00:1f.1: enabled 1
639 16:16:15.653639 Root Device scanning...
640 16:16:15.658134 root_dev_scan_bus for Root Device
641 16:16:15.660043 CPU_CLUSTER: 0 enabled
642 16:16:15.662200 DOMAIN: 0000 enabled
643 16:16:15.664106 DOMAIN: 0000 scanning...
644 16:16:15.667234 PCI: pci_scan_bus for bus 00
645 16:16:15.667494
646 16:16:15.670696 PCI: 00:00.0 [8086/0000] ops
647 16:16:15.675079 PCI: 00:00.0 [8086/5af0] enabled
648 16:16:15.678031 PCI: 00:00.1 [8086/5a8c] enabled
649 16:16:15.683322 PCI: 00:00.2 [8086/5a8e] enabled
650 16:16:15.684685 PCI: 00:02.0 [8086/0000] ops
651 16:16:15.687092 PCI: 00:02.0 [8086/5a84] enabled
652 16:16:15.690524 PCI: 00:03.0 [8086/5a88] enabled
653 16:16:15.693918 PCI: 00:0d.0 [8086/0000] ops
654 16:16:15.696579 PCI: 00:0d.0 [8086/5a92] enabled
655 16:16:15.702594 PCI: 00:0d.1 [8086/0000] ops
656 16:16:15.702674 PCI: 00:0d.1 [8086/5a94] enabled
657 16:16:15.705990 PCI: 00:0d.2 [8086/5a96] enabled
658 16:16:15.708594 PCI: 00:0d.3 [8086/0000] ops
659 16:16:15.712976 PCI: 00:0d.3 [8086/5aec] enabled
660 16:16:15.715510 PCI: 00:0e.0 [8086/0000] bus ops
661 16:16:15.718810 PCI: 00:0e.0 [8086/5a98] enabled
662 16:16:15.722668 PCI: 00:0f.0 [8086/0000] ops
663 16:16:15.725915 PCI: 00:0f.0 [8086/5a9a] enabled
664 16:16:15.728575 PCI: 00:0f.1 [8086/5a9c] enabled
665 16:16:15.731532 PCI: 00:0f.2 [8086/5a9e] enabled
666 16:16:15.734853 Capability: type 0x10 @ 0x40
667 16:16:15.737543 Capability: type 0x05 @ 0x80
668 16:16:15.740813 Capability: type 0x0d @ 0x90
669 16:16:15.744189 Capability: type 0x01 @ 0xa0
670 16:16:15.747275 Capability: type 0x10 @ 0x40
671 16:16:15.750572 PCI: 00:14.0 subordinate bus PCI Express
672 16:16:15.753842 PCI: 00:14.0 [8086/5ad6] enabled
673 16:16:15.756828 PCI: 00:15.0 [8086/0000] ops
674 16:16:15.760328 PCI: 00:15.0 [8086/5aa8] enabled
675 16:16:15.764987 PCI: 00:16.0 [8086/0000] bus ops
676 16:16:15.767517 PCI: 00:16.0 [8086/5aac] enabled
677 16:16:15.770058 PCI: 00:16.1 [8086/0000] bus ops
678 16:16:15.773297 PCI: 00:16.1 [8086/5aae] enabled
679 16:16:15.776661 PCI: 00:16.2 [8086/0000] bus ops
680 16:16:15.782665 PCI: 00:16.2 [8086/5ab0] enabled
681 16:16:15.784113 PCI: 00:16.3 [8086/0000] bus ops
682 16:16:15.786539 PCI: 00:16.3 [8086/5ab2] enabled
683 16:16:15.790061 PCI: 00:17.0 [8086/0000] bus ops
684 16:16:15.793544 PCI: 00:17.0 [8086/5ab4] enabled
685 16:16:15.798493 PCI: 00:17.1 [8086/0000] bus ops
686 16:16:15.799514 PCI: 00:17.1 [8086/5ab6] enabled
687 16:16:15.801077
688 16:16:15.802933 PCI: 00:18.0 [8086/0000] ops
689 16:16:15.806704 PCI: 00:18.0 [8086/5abc] enabled
690 16:16:15.809033 PCI: 00:18.1 [8086/0000] ops
691 16:16:15.812102 PCI: 00:18.1 [8086/5abe] enabled
692 16:16:15.813226
693 16:16:15.815338 PCI: 00:18.2 [8086/0000] ops
694 16:16:15.819787 PCI: 00:18.2 [8086/5ac0] enabled
695 16:16:15.822038 PCI: 00:19.0 [8086/5ac2] enabled
696 16:16:15.828788 PCI: Static device PCI: 00:1a.0 not found, disabling it.
697 16:16:15.830220 PCI: 00:1b.0 [8086/0000] ops
698 16:16:15.830556
699 16:16:15.834487 PCI: 00:1b.0 [8086/5aca] enabled
700 16:16:15.837042 PCI: 00:1c.0 [8086/5acc] enabled
701 16:16:15.841578 PCI: 00:1f.0 [8086/0000] bus ops
702 16:16:15.843774 PCI: 00:1f.0 [8086/5ae8] enabled
703 16:16:15.847159 PCI: 00:1f.1 [8086/5ad4] enabled
704 16:16:15.849718 PCI: 00:0e.0 scanning...
705 16:16:15.852253 GENERIC: 0.0 enabled
706 16:16:15.857768 scan_bus: scanning of bus PCI: 00:0e.0 took 4843 usecs
707 16:16:15.860065 PCI: 00:14.0 scanning...
708 16:16:15.864300 do_pci_scan_bridge for PCI: 00:14.0
709 16:16:15.866538 PCI: pci_scan_bus for bus 01
710 16:16:15.870225 PCI: 01:00.0 [8086/095a] enabled
711 16:16:15.873518 Capability: type 0x01 @ 0xc8
712 16:16:15.877135 Capability: type 0x05 @ 0xd0
713 16:16:15.878940 Capability: type 0x10 @ 0x40
714 16:16:15.881952 Capability: type 0x10 @ 0x40
715 16:16:15.885267 Enabling Common Clock Configuration
716 16:16:15.885649
717 16:16:15.889618 L1 Sub-State supported from root port 20
718 16:16:15.890059
719 16:16:15.892793 L1 Sub-State Support = 0xf
720 16:16:15.895466 CommonModeRestoreTime = 0x28
721 16:16:15.899915 Power On Value = 0x1e, Power On Scale = 0x0
722 16:16:15.902189 ASPM: Enabled L1
723 16:16:15.904577 Capability: type 0x01 @ 0xc8
724 16:16:15.907776 Capability: type 0x05 @ 0xd0
725 16:16:15.910459 Capability: type 0x10 @ 0x40
726 16:16:15.916675 scan_bus: scanning of bus PCI: 00:14.0 took 52802 usecs
727 16:16:15.918880 PCI: 00:16.0 scanning...
728 16:16:15.922155 scan_generic_bus for PCI: 00:16.0
729 16:16:15.926442 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
730 16:16:15.930227 scan_generic_bus for PCI: 00:16.0 done
731 16:16:15.936140 scan_bus: scanning of bus PCI: 00:16.0 took 14064 usecs
732 16:16:15.938549 PCI: 00:16.1 scanning...
733 16:16:15.942548 scan_generic_bus for PCI: 00:16.1
734 16:16:15.945884 scan_generic_bus for PCI: 00:16.1 done
735 16:16:15.951568 scan_bus: scanning of bus PCI: 00:16.1 took 9985 usecs
736 16:16:15.953776 PCI: 00:16.2 scanning...
737 16:16:15.957309 scan_generic_bus for PCI: 00:16.2
738 16:16:15.958065
739 16:16:15.961624 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
740 16:16:15.965414 scan_generic_bus for PCI: 00:16.2 done
741 16:16:15.970985 scan_bus: scanning of bus PCI: 00:16.2 took 14067 usecs
742 16:16:15.973587 PCI: 00:16.3 scanning...
743 16:16:15.977190 scan_generic_bus for PCI: 00:16.3
744 16:16:15.977532
745 16:16:15.981303 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
746 16:16:15.985774 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
747 16:16:15.989096 scan_generic_bus for PCI: 00:16.3 done
748 16:16:15.994686 scan_bus: scanning of bus PCI: 00:16.3 took 18140 usecs
749 16:16:15.997346 PCI: 00:17.0 scanning...
750 16:16:15.997682
751 16:16:16.001082 scan_generic_bus for PCI: 00:17.0
752 16:16:16.005202 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
753 16:16:16.009268 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
754 16:16:16.013122 scan_generic_bus for PCI: 00:17.0 done
755 16:16:16.018562 scan_bus: scanning of bus PCI: 00:17.0 took 18141 usecs
756 16:16:16.019605
757 16:16:16.021168 PCI: 00:17.1 scanning...
758 16:16:16.025201 scan_generic_bus for PCI: 00:17.1
759 16:16:16.028944 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
760 16:16:16.032630 scan_generic_bus for PCI: 00:17.1 done
761 16:16:16.038388 scan_bus: scanning of bus PCI: 00:17.1 took 14072 usecs
762 16:16:16.040645 PCI: 00:1f.0 scanning...
763 16:16:16.044045 scan_lpc_bus for PCI: 00:1f.0
764 16:16:16.046365 PNP: 0c09.0 enabled
765 16:16:16.049475 scan_lpc_bus for PCI: 00:1f.0 done
766 16:16:16.049753
767 16:16:16.055118 scan_bus: scanning of bus PCI: 00:1f.0 took 11243 usecs
768 16:16:16.060751 scan_bus: scanning of bus DOMAIN: 0000 took 391420 usecs
769 16:16:16.065223 root_dev_scan_bus for Root Device done
770 16:16:16.070150 scan_bus: scanning of bus Root Device took 411637 usecs
771 16:16:16.071012 done
772 16:16:16.077486 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
773 16:16:16.083339 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
774 16:16:16.091178 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
775 16:16:16.102208 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
776 16:16:16.102594
777 16:16:16.108477 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
778 16:16:16.112932 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
779 16:16:16.117864 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
780 16:16:16.121497 ELOG: NV offset 0x421000 size 0x3000
781 16:16:16.129228 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
782 16:16:16.135693 ELOG: Event(17) added with size 13 at 2022-12-08 16:16:16 UTC
783 16:16:16.136070
784 16:16:16.140889 POST: Unexpected post code in previous boot: 0x98
785 16:16:16.147123 ELOG: Event(A3) added with size 11 at 2022-12-08 16:16:16 UTC
786 16:16:16.153154 ELOG: Event(A6) added with size 13 at 2022-12-08 16:16:16 UTC
787 16:16:16.160009 ELOG: Event(AA) added with size 11 at 2022-12-08 16:16:16 UTC
788 16:16:16.166039 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
789 16:16:16.169417 SPI flash protection: WPSW=1 SRP0=1
790 16:16:16.176038 spi_flash_protect: FPR 0 is enabled for range 0x00400000-0x00420fff
791 16:16:16.176773
792 16:16:16.181766 MRC: Enabled Protected Range on 'UNIFIED_MRC_CACHE'.
793 16:16:16.187857 BS: BS_DEV_ENUMERATE times (us): entry 0 run 701188 exit 109695
794 16:16:16.190523 found VGA at PCI: 00:02.0
795 16:16:16.193390 Setting up VGA for PCI: 00:02.0
796 16:16:16.193723
797 16:16:16.198662 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
798 16:16:16.203658 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
799 16:16:16.204814
800 16:16:16.206294 Allocating resources...
801 16:16:16.208571 Reading resources...
802 16:16:16.212355 Root Device read_resources bus 0 link: 0
803 16:16:16.216958 CPU_CLUSTER: 0 read_resources bus 0 link: 0
804 16:16:16.222119 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
805 16:16:16.226468 DOMAIN: 0000 read_resources bus 0 link: 0
806 16:16:16.232547 PCI: 00:0e.0 read_resources bus 0 link: 0
807 16:16:16.232865
808 16:16:16.237515 PCI: 00:0e.0 read_resources bus 0 link: 0 done
809 16:16:16.241335 PCI: 00:14.0 read_resources bus 1 link: 0
810 16:16:16.241669
811 16:16:16.246531 PCI: 00:14.0 read_resources bus 1 link: 0 done
812 16:16:16.246969
813 16:16:16.251474 PCI: 00:16.0 read_resources bus 1 link: 0
814 16:16:16.256766 PCI: 00:16.0 read_resources bus 1 link: 0 done
815 16:16:16.260115 PCI: 00:16.2 read_resources bus 2 link: 0
816 16:16:16.265555 PCI: 00:16.2 read_resources bus 2 link: 0 done
817 16:16:16.269333 PCI: 00:16.3 read_resources bus 3 link: 0
818 16:16:16.273128 PCI: 00:16.3 read_resources bus 3 link: 0 done
819 16:16:16.277588 PCI: 00:17.0 read_resources bus 4 link: 0
820 16:16:16.282448 PCI: 00:17.0 read_resources bus 4 link: 0 done
821 16:16:16.286398 PCI: 00:17.1 read_resources bus 5 link: 0
822 16:16:16.291197 PCI: 00:17.1 read_resources bus 5 link: 0 done
823 16:16:16.295570 PCI: 00:1f.0 read_resources bus 0 link: 0
824 16:16:16.300515 PCI: 00:1f.0 read_resources bus 0 link: 0 done
825 16:16:16.305882 DOMAIN: 0000 read_resources bus 0 link: 0 done
826 16:16:16.309640 Root Device read_resources bus 0 link: 0 done
827 16:16:16.311913 Done reading resources.
828 16:16:16.317378 Show resources in subtree (Root Device)...After reading.
829 16:16:16.318086
830 16:16:16.322272 Root Device child on link 0 CPU_CLUSTER: 0
831 16:16:16.326498 CPU_CLUSTER: 0 child on link 0 APIC: 00
832 16:16:16.327221 APIC: 00
833 16:16:16.332133 DOMAIN: 0000 child on link 0 PCI: 00:00.0
834 16:16:16.340994 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
835 16:16:16.351187 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
836 16:16:16.352660 PCI: 00:00.0
837 16:16:16.363314 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
838 16:16:16.371548 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
839 16:16:16.372683
840 16:16:16.380802 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
841 16:16:16.389756 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
842 16:16:16.390138
843 16:16:16.399466 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
844 16:16:16.409555 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
845 16:16:16.418723 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
846 16:16:16.419526
847 16:16:16.428245 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
848 16:16:16.437321 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
849 16:16:16.437703
850 16:16:16.447608 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
851 16:16:16.456238 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
852 16:16:16.466077 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
853 16:16:16.475526 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
854 16:16:16.484710 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
855 16:16:16.494209 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
856 16:16:16.504321 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
857 16:16:16.513576 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
858 16:16:16.515501 PCI: 00:00.1
859 16:16:16.525445 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
860 16:16:16.527331 PCI: 00:00.2
861 16:16:16.537336 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
862 16:16:16.546941 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
863 16:16:16.556711 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
864 16:16:16.558747 PCI: 00:02.0
865 16:16:16.568909 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
866 16:16:16.579182 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
867 16:16:16.588064 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
868 16:16:16.589612 PCI: 00:03.0
869 16:16:16.599141 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
870 16:16:16.600196 PCI: 00:0d.0
871 16:16:16.602054
872 16:16:16.610184 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
873 16:16:16.611861 PCI: 00:0d.1
874 16:16:16.621622 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
875 16:16:16.631308 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
876 16:16:16.640153 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
877 16:16:16.641657 PCI: 00:0d.2
878 16:16:16.650897 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
879 16:16:16.652732 PCI: 00:0d.3
880 16:16:16.662386 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
881 16:16:16.671345 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
882 16:16:16.671696
883 16:16:16.676561 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
884 16:16:16.686775 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
885 16:16:16.696080 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
886 16:16:16.697827 GENERIC: 0.0
887 16:16:16.699473 PCI: 00:0f.0
888 16:16:16.710288 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
889 16:16:16.711410 PCI: 00:0f.1
890 16:16:16.720926 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
891 16:16:16.722737 PCI: 00:0f.2
892 16:16:16.732758 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 16:16:16.734849 PCI: 00:11.0
894 16:16:16.736329 PCI: 00:12.0
895 16:16:16.737936 PCI: 00:13.0
896 16:16:16.739422 PCI: 00:13.1
897 16:16:16.740825 PCI: 00:13.2
898 16:16:16.742776 PCI: 00:13.3
899 16:16:16.747308 PCI: 00:14.0 child on link 0 PCI: 01:00.0
900 16:16:16.755602 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
901 16:16:16.756339
902 16:16:16.765585 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
903 16:16:16.774400 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
904 16:16:16.775141
905 16:16:16.778160 PCI: 01:00.0
906 16:16:16.786605 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
907 16:16:16.788075 PCI: 00:14.1
908 16:16:16.789912 PCI: 00:15.0
909 16:16:16.800132 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
910 16:16:16.801938 PCI: 00:15.1
911 16:16:16.806087 PCI: 00:16.0 child on link 0 I2C: 01:1a
912 16:16:16.816325 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
913 16:16:16.825721 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
914 16:16:16.827557 I2C: 01:1a
915 16:16:16.829391 PCI: 00:16.1
916 16:16:16.839195 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
917 16:16:16.849201 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
918 16:16:16.852848 PCI: 00:16.2 child on link 0 I2C: 02:50
919 16:16:16.853562
920 16:16:16.862944 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
921 16:16:16.863751
922 16:16:16.873587 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
923 16:16:16.874415 I2C: 02:50
924 16:16:16.878918 PCI: 00:16.3 child on link 0 I2C: 03:10
925 16:16:16.879748
926 16:16:16.888649 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
927 16:16:16.889342
928 16:16:16.898374 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
929 16:16:16.899467
930 16:16:16.900191 I2C: 03:10
931 16:16:16.901736 I2C: 03:39
932 16:16:16.906273 PCI: 00:17.0 child on link 0 I2C: 04:15
933 16:16:16.916024 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
934 16:16:16.925936 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
935 16:16:16.927405 I2C: 04:15
936 16:16:16.927755
937 16:16:16.929352 I2C: 04:2c
938 16:16:16.933603 PCI: 00:17.1 child on link 0 I2C: 05:09
939 16:16:16.944036 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
940 16:16:16.953386 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
941 16:16:16.954512
942 16:16:16.954872 I2C: 05:09
943 16:16:16.956350 PCI: 00:17.2
944 16:16:16.957091
945 16:16:16.958994 PCI: 00:17.3
946 16:16:16.960180 PCI: 00:18.0
947 16:16:16.970045 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
948 16:16:16.979372 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
949 16:16:16.980185
950 16:16:16.981388 PCI: 00:18.1
951 16:16:16.991377 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
952 16:16:17.001343 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
953 16:16:17.003039 PCI: 00:18.2
954 16:16:17.012772 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
955 16:16:17.022622 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
956 16:16:17.024096 PCI: 00:18.3
957 16:16:17.025620 PCI: 00:19.0
958 16:16:17.035571 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
959 16:16:17.045554 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
960 16:16:17.047064 PCI: 00:19.1
961 16:16:17.048187
962 16:16:17.048912 PCI: 00:19.2
963 16:16:17.050745 PCI: 00:1a.0
964 16:16:17.052573 PCI: 00:1b.0
965 16:16:17.062109 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
966 16:16:17.072428 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
967 16:16:17.073842 PCI: 00:1c.0
968 16:16:17.084055 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
969 16:16:17.093574 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
970 16:16:17.095404 PCI: 00:1e.0
971 16:16:17.099940 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
972 16:16:17.108088 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
973 16:16:17.110031
974 16:16:17.110111 PNP: 0c09.0
975 16:16:17.167354 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
976 16:16:17.167471 PCI: 00:1f.1
977 16:16:17.180179 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
978 16:16:17.186163 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
979 16:16:17.194144 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
980 16:16:17.195291 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
981 16:16:17.196057 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
982 16:16:17.196437 PCI: 00:02.0 20 * [0x0 - 0x3f] io
983 16:16:17.196522 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
984 16:16:17.196793 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
985 16:16:17.197204 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
986 16:16:17.199219 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
987 16:16:17.199903 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
988 16:16:17.201768 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
989 16:16:17.202129
990 16:16:17.206101 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
991 16:16:17.213814 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
992 16:16:17.218471 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
993 16:16:17.223163 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
994 16:16:17.228075 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
995 16:16:17.233014 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
996 16:16:17.237601 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
997 16:16:17.242791 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
998 16:16:17.247664 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
999 16:16:17.252827 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
1000 16:16:17.256914 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
1001 16:16:17.257279
1002 16:16:17.262650 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
1003 16:16:17.267599 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
1004 16:16:17.272719 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
1005 16:16:17.277147 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
1006 16:16:17.281584 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
1007 16:16:17.286455 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
1008 16:16:17.291453 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
1009 16:16:17.296386 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
1010 16:16:17.301091 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
1011 16:16:17.306027 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
1012 16:16:17.310609 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
1013 16:16:17.315856 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
1014 16:16:17.320895 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
1015 16:16:17.325159 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
1016 16:16:17.325873
1017 16:16:17.330140 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
1018 16:16:17.330826
1019 16:16:17.335694 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
1020 16:16:17.340143 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
1021 16:16:17.345032 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
1022 16:16:17.349787 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
1023 16:16:17.354583 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
1024 16:16:17.359503 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
1025 16:16:17.364648 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
1026 16:16:17.369256 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
1027 16:16:17.374294 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
1028 16:16:17.379097 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
1029 16:16:17.383514 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
1030 16:16:17.383849
1031 16:16:17.388818 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
1032 16:16:17.393719 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
1033 16:16:17.398605 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
1034 16:16:17.403320 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
1035 16:16:17.408666 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
1036 16:16:17.417046 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
1037 16:16:17.420591 avoid_fixed_resources: DOMAIN: 0000
1038 16:16:17.426703 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1039 16:16:17.432816 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1040 16:16:17.440562 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
1041 16:16:17.448347 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
1042 16:16:17.455655 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
1043 16:16:17.463528 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
1044 16:16:17.471165 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
1045 16:16:17.479036 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
1046 16:16:17.485975 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
1047 16:16:17.487111
1048 16:16:17.493586 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1049 16:16:17.494379
1050 16:16:17.501088 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
1051 16:16:17.508741 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
1052 16:16:17.510650 Setting resources...
1053 16:16:17.511000
1054 16:16:17.516892 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
1055 16:16:17.521737 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
1056 16:16:17.524698 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
1057 16:16:17.531368 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
1058 16:16:17.537125 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
1059 16:16:17.543938 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
1060 16:16:17.551220 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
1061 16:16:17.556447 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
1062 16:16:17.556827
1063 16:16:17.561168 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
1064 16:16:17.566435 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
1065 16:16:17.571284 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
1066 16:16:17.576254 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
1067 16:16:17.581165 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
1068 16:16:17.585677 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
1069 16:16:17.590608 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
1070 16:16:17.595516 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
1071 16:16:17.600863 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
1072 16:16:17.605411 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
1073 16:16:17.610081 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
1074 16:16:17.610518
1075 16:16:17.615252 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1076 16:16:17.620020 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1077 16:16:17.624847 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1078 16:16:17.629606 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1079 16:16:17.634950 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1080 16:16:17.639466 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1081 16:16:17.644272 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1082 16:16:17.645050
1083 16:16:17.649757 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1084 16:16:17.653906 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1085 16:16:17.658726 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1086 16:16:17.664348 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1087 16:16:17.668952 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1088 16:16:17.673769 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1089 16:16:17.678136 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1090 16:16:17.683354 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1091 16:16:17.688029 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1092 16:16:17.693187 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1093 16:16:17.697882 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1094 16:16:17.698304
1095 16:16:17.702551 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1096 16:16:17.702936
1097 16:16:17.707815 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1098 16:16:17.714068 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1099 16:16:17.717512 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1100 16:16:17.723100 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1101 16:16:17.727385 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1102 16:16:17.731738 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1103 16:16:17.732112
1104 16:16:17.736717 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1105 16:16:17.741310 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1106 16:16:17.741669
1107 16:16:17.746484 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1108 16:16:17.755072 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1109 16:16:17.761329 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1110 16:16:17.769049 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1111 16:16:17.776498 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1112 16:16:17.781249 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1113 16:16:17.781997
1114 16:16:17.788846 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1115 16:16:17.793074 Root Device assign_resources, bus 0 link: 0
1116 16:16:17.797701 DOMAIN: 0000 assign_resources, bus 0 link: 0
1117 16:16:17.805766 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1118 16:16:17.813651 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1119 16:16:17.821256 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1120 16:16:17.829637 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1121 16:16:17.837410 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1122 16:16:17.838164
1123 16:16:17.845921 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1124 16:16:17.853465 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1125 16:16:17.854166
1126 16:16:17.861597 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1127 16:16:17.869661 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1128 16:16:17.878570 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1129 16:16:17.886430 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1130 16:16:17.886759
1131 16:16:17.894709 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1132 16:16:17.903767 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1133 16:16:17.912428 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1134 16:16:17.912763
1135 16:16:17.920857 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1136 16:16:17.929113 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1137 16:16:17.933206 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1138 16:16:17.937714 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1139 16:16:17.946203 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1140 16:16:17.954484 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1141 16:16:17.962393 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1142 16:16:17.971455 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1143 16:16:17.980359 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1144 16:16:17.988651 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1145 16:16:17.992755 PCI: 00:14.0 assign_resources, bus 1 link: 0
1146 16:16:18.001199 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1147 16:16:18.006074 PCI: 00:14.0 assign_resources, bus 1 link: 0
1148 16:16:18.014006 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1149 16:16:18.014362
1150 16:16:18.022952 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1151 16:16:18.030181 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1152 16:16:18.035055 PCI: 00:16.0 assign_resources, bus 1 link: 0
1153 16:16:18.039826 PCI: 00:16.0 assign_resources, bus 1 link: 0
1154 16:16:18.048004 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1155 16:16:18.055819 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1156 16:16:18.063705 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1157 16:16:18.065228
1158 16:16:18.071872 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1159 16:16:18.072359
1160 16:16:18.076427 PCI: 00:16.2 assign_resources, bus 2 link: 0
1161 16:16:18.081020 PCI: 00:16.2 assign_resources, bus 2 link: 0
1162 16:16:18.089222 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1163 16:16:18.097596 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1164 16:16:18.101648 PCI: 00:16.3 assign_resources, bus 3 link: 0
1165 16:16:18.106476 PCI: 00:16.3 assign_resources, bus 3 link: 0
1166 16:16:18.114678 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1167 16:16:18.123047 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1168 16:16:18.127120 PCI: 00:17.0 assign_resources, bus 4 link: 0
1169 16:16:18.131488 PCI: 00:17.0 assign_resources, bus 4 link: 0
1170 16:16:18.131857
1171 16:16:18.140654 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1172 16:16:18.147849 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1173 16:16:18.148543
1174 16:16:18.152297 PCI: 00:17.1 assign_resources, bus 5 link: 0
1175 16:16:18.157106 PCI: 00:17.1 assign_resources, bus 5 link: 0
1176 16:16:18.165982 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1177 16:16:18.173239 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1178 16:16:18.181361 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1179 16:16:18.181749
1180 16:16:18.189536 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1181 16:16:18.197732 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1182 16:16:18.205872 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1183 16:16:18.206307
1184 16:16:18.213716 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1185 16:16:18.221809 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1186 16:16:18.222605
1187 16:16:18.229973 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1188 16:16:18.238446 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1189 16:16:18.246579 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1190 16:16:18.250790 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1191 16:16:18.254126 PNP: 0c09.0 missing set_resources
1192 16:16:18.258998 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1193 16:16:18.263944 LPC: Trying to open IO window from 800 size 1ff
1194 16:16:18.268080 LPC: Opened IO window LGIR3: base 800 size 100
1195 16:16:18.268771
1196 16:16:18.272547 LPC: Cannot open IO window: 900 size ff
1197 16:16:18.274493 No more IO windows
1198 16:16:18.283106 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1199 16:16:18.290432 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1200 16:16:18.295018 DOMAIN: 0000 assign_resources, bus 0 link: 0
1201 16:16:18.300265 Root Device assign_resources, bus 0 link: 0
1202 16:16:18.302103 Done setting resources.
1203 16:16:18.308771 Show resources in subtree (Root Device)...After assigning values.
1204 16:16:18.312927 Root Device child on link 0 CPU_CLUSTER: 0
1205 16:16:18.317882 CPU_CLUSTER: 0 child on link 0 APIC: 00
1206 16:16:18.318192 APIC: 00
1207 16:16:18.322615 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1208 16:16:18.332812 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1209 16:16:18.343642 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1210 16:16:18.344969 PCI: 00:00.0
1211 16:16:18.345253
1212 16:16:18.354972 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1213 16:16:18.364551 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1214 16:16:18.373336 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1215 16:16:18.382698 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1216 16:16:18.392215 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1217 16:16:18.401750 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1218 16:16:18.411295 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1219 16:16:18.411675
1220 16:16:18.420758 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1221 16:16:18.429889 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1222 16:16:18.439574 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1223 16:16:18.449300 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1224 16:16:18.458437 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1225 16:16:18.459200
1226 16:16:18.468236 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1227 16:16:18.477529 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1228 16:16:18.487218 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1229 16:16:18.496744 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1230 16:16:18.506439 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1231 16:16:18.507895 PCI: 00:00.1
1232 16:16:18.518467 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1233 16:16:18.519607 PCI: 00:00.2
1234 16:16:18.530051 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1235 16:16:18.530431
1236 16:16:18.540771 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1237 16:16:18.550775 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1238 16:16:18.551560
1239 16:16:18.552688 PCI: 00:02.0
1240 16:16:18.563605 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1241 16:16:18.574119 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1242 16:16:18.583789 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1243 16:16:18.584937 PCI: 00:03.0
1244 16:16:18.595625 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1245 16:16:18.597153 PCI: 00:0d.0
1246 16:16:18.606668 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1247 16:16:18.607054
1248 16:16:18.608491 PCI: 00:0d.1
1249 16:16:18.617854 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1250 16:16:18.628308 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1251 16:16:18.637149 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1252 16:16:18.638584 PCI: 00:0d.2
1253 16:16:18.649170 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1254 16:16:18.650708 PCI: 00:0d.3
1255 16:16:18.660548 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1256 16:16:18.670446 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1257 16:16:18.674520 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1258 16:16:18.685016 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1259 16:16:18.695077 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1260 16:16:18.696995 GENERIC: 0.0
1261 16:16:18.698836 PCI: 00:0f.0
1262 16:16:18.708646 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1263 16:16:18.710431 PCI: 00:0f.1
1264 16:16:18.720702 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1265 16:16:18.722258 PCI: 00:0f.2
1266 16:16:18.732987 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1267 16:16:18.734482 PCI: 00:11.0
1268 16:16:18.735945 PCI: 00:12.0
1269 16:16:18.737089
1270 16:16:18.737876 PCI: 00:13.0
1271 16:16:18.739369 PCI: 00:13.1
1272 16:16:18.741542 PCI: 00:13.2
1273 16:16:18.742633 PCI: 00:13.3
1274 16:16:18.743000
1275 16:16:18.747372 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1276 16:16:18.756506 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1277 16:16:18.766124 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1278 16:16:18.766875
1279 16:16:18.777279 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1280 16:16:18.779190 PCI: 01:00.0
1281 16:16:18.789467 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1282 16:16:18.791630 PCI: 00:14.1
1283 16:16:18.792439 PCI: 00:15.0
1284 16:16:18.793169
1285 16:16:18.803640 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1286 16:16:18.804751 PCI: 00:15.1
1287 16:16:18.808775 PCI: 00:16.0 child on link 0 I2C: 01:1a
1288 16:16:18.809148
1289 16:16:18.819943 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1290 16:16:18.829933 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1291 16:16:18.832554 I2C: 01:1a
1292 16:16:18.832893 PCI: 00:16.1
1293 16:16:18.843108 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1294 16:16:18.843545
1295 16:16:18.853216 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1296 16:16:18.854008
1297 16:16:18.857788 PCI: 00:16.2 child on link 0 I2C: 02:50
1298 16:16:18.858146
1299 16:16:18.868096 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1300 16:16:18.878875 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1301 16:16:18.880088 I2C: 02:50
1302 16:16:18.884384 PCI: 00:16.3 child on link 0 I2C: 03:10
1303 16:16:18.894691 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1304 16:16:18.904700 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1305 16:16:18.906592 I2C: 03:10
1306 16:16:18.908396 I2C: 03:39
1307 16:16:18.912856 PCI: 00:17.0 child on link 0 I2C: 04:15
1308 16:16:18.922893 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1309 16:16:18.932907 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1310 16:16:18.934036
1311 16:16:18.934434 I2C: 04:15
1312 16:16:18.935093
1313 16:16:18.936175 I2C: 04:2c
1314 16:16:18.936557
1315 16:16:18.940555 PCI: 00:17.1 child on link 0 I2C: 05:09
1316 16:16:18.950491 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1317 16:16:18.951175
1318 16:16:18.961215 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1319 16:16:18.962782 I2C: 05:09
1320 16:16:18.964361 PCI: 00:17.2
1321 16:16:18.966368 PCI: 00:17.3
1322 16:16:18.967876 PCI: 00:18.0
1323 16:16:18.977905 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1324 16:16:18.978359
1325 16:16:18.988221 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1326 16:16:18.988596
1327 16:16:18.990008 PCI: 00:18.1
1328 16:16:18.990259
1329 16:16:19.000208 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1330 16:16:19.010726 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1331 16:16:19.012249 PCI: 00:18.2
1332 16:16:19.021894 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1333 16:16:19.032086 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1334 16:16:19.033839 PCI: 00:18.3
1335 16:16:19.035540 PCI: 00:19.0
1336 16:16:19.045865 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1337 16:16:19.055956 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1338 16:16:19.057090
1339 16:16:19.057865 PCI: 00:19.1
1340 16:16:19.059429 PCI: 00:19.2
1341 16:16:19.061335 PCI: 00:1a.0
1342 16:16:19.062520 PCI: 00:1b.0
1343 16:16:19.063311
1344 16:16:19.073281 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1345 16:16:19.083739 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1346 16:16:19.085975 PCI: 00:1c.0
1347 16:16:19.095327 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1348 16:16:19.095661
1349 16:16:19.105659 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1350 16:16:19.107141 PCI: 00:1e.0
1351 16:16:19.108128
1352 16:16:19.111900 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1353 16:16:19.120525 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1354 16:16:19.122095 PNP: 0c09.0
1355 16:16:19.131008 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1356 16:16:19.133225 PCI: 00:1f.1
1357 16:16:19.142497 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1358 16:16:19.151984 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1359 16:16:19.154959 Done allocating resources.
1360 16:16:19.160532 BS: BS_DEV_RESOURCES times (us): entry 0 run 2951588 exit 0
1361 16:16:19.163041 Enabling resources...
1362 16:16:19.165739 PCI: 00:00.0 cmd <- 07
1363 16:16:19.169884 PCI: 00:00.1 subsystem <- 8086/5a8c
1364 16:16:19.171773 PCI: 00:00.1 cmd <- 02
1365 16:16:19.172147
1366 16:16:19.175805 PCI: 00:00.2 subsystem <- 8086/5a8e
1367 16:16:19.178051 PCI: 00:00.2 cmd <- 06
1368 16:16:19.180454 PCI: 00:02.0 cmd <- 03
1369 16:16:19.184452 PCI: 00:03.0 subsystem <- 8086/5a88
1370 16:16:19.184820
1371 16:16:19.186803 PCI: 00:03.0 cmd <- 02
1372 16:16:19.189347 PCI: 00:0d.1 cmd <- 07
1373 16:16:19.189610
1374 16:16:19.193016 PCI: 00:0d.2 subsystem <- 8086/5a96
1375 16:16:19.193770
1376 16:16:19.195569 PCI: 00:0d.2 cmd <- 406
1377 16:16:19.198137 PCI: 00:0d.3 cmd <- 06
1378 16:16:19.200741 PCI: 00:0e.0 cmd <- 02
1379 16:16:19.203287 PCI: 00:0f.0 cmd <- 06
1380 16:16:19.205861 PCI: 00:0f.1 cmd <- 06
1381 16:16:19.208074 PCI: 00:0f.2 cmd <- 06
1382 16:16:19.212884 PCI: 00:14.0 bridge ctrl <- 0003
1383 16:16:19.214193 PCI: 00:14.0 cmd <- 06
1384 16:16:19.216762 PCI: 00:15.0 cmd <- 02
1385 16:16:19.219289 PCI: 00:16.0 cmd <- 02
1386 16:16:19.221478 PCI: 00:16.1 cmd <- 02
1387 16:16:19.224137 PCI: 00:16.2 cmd <- 06
1388 16:16:19.226798 PCI: 00:16.3 cmd <- 02
1389 16:16:19.229131 PCI: 00:17.0 cmd <- 02
1390 16:16:19.231807 PCI: 00:17.1 cmd <- 02
1391 16:16:19.234568 PCI: 00:18.0 cmd <- 02
1392 16:16:19.236758 PCI: 00:18.1 cmd <- 02
1393 16:16:19.239537 PCI: 00:18.2 cmd <- 06
1394 16:16:19.243221 PCI: 00:19.0 subsystem <- 8086/5ac2
1395 16:16:19.243609
1396 16:16:19.245459 PCI: 00:19.0 cmd <- 02
1397 16:16:19.248081 PCI: 00:1b.0 cmd <- 06
1398 16:16:19.248347
1399 16:16:19.252339 PCI: 00:1c.0 subsystem <- 8086/5acc
1400 16:16:19.254225 PCI: 00:1c.0 cmd <- 06
1401 16:16:19.256871 PCI: 00:1f.0 cmd <- 07
1402 16:16:19.260417 PCI: 00:1f.1 subsystem <- 8086/5ad4
1403 16:16:19.260787
1404 16:16:19.263027 PCI: 00:1f.1 cmd <- 03
1405 16:16:19.267231 PCI: 01:00.0 subsystem <- 8086/095a
1406 16:16:19.269631 PCI: 01:00.0 cmd <- 02
1407 16:16:19.273762 done.
1408 16:16:19.279777 BS: BS_DEV_ENABLE times (us): entry 171 run 112446 exit 0
1409 16:16:19.284715 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1410 16:16:19.287552 Initializing devices...
1411 16:16:19.289751 Root Device init ...
1412 16:16:19.293206 Root Device init finished in 2136 usecs
1413 16:16:19.295993 CPU_CLUSTER: 0 init ...
1414 16:16:19.299333 MTRR: Physical address space:
1415 16:16:19.305700 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1416 16:16:19.311289 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1417 16:16:19.317559 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1418 16:16:19.325000 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1419 16:16:19.330275 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1420 16:16:19.336303 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1421 16:16:19.342234 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1422 16:16:19.344033
1423 16:16:19.347309 MTRR: Fixed MSR 0x250 0x0606060606060606
1424 16:16:19.350592 MTRR: Fixed MSR 0x258 0x0606060606060606
1425 16:16:19.354609 MTRR: Fixed MSR 0x259 0x0000000000000000
1426 16:16:19.359110 MTRR: Fixed MSR 0x268 0x0606060606060606
1427 16:16:19.362804 MTRR: Fixed MSR 0x269 0x0606060606060606
1428 16:16:19.367410 MTRR: Fixed MSR 0x26a 0x0606060606060606
1429 16:16:19.371530 MTRR: Fixed MSR 0x26b 0x0606060606060606
1430 16:16:19.375230 MTRR: Fixed MSR 0x26c 0x0606060606060606
1431 16:16:19.379900 MTRR: Fixed MSR 0x26d 0x0606060606060606
1432 16:16:19.383640 MTRR: Fixed MSR 0x26e 0x0606060606060606
1433 16:16:19.387391 MTRR: Fixed MSR 0x26f 0x0606060606060606
1434 16:16:19.390401 call enable_fixed_mtrr()
1435 16:16:19.394841 CPU physical address size: 39 bits
1436 16:16:19.398382 MTRR: default type WB/UC MTRR counts: 6/8.
1437 16:16:19.402477 MTRR: WB selected as default type.
1438 16:16:19.408183 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1439 16:16:19.414188 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1440 16:16:19.420403 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1441 16:16:19.421154
1442 16:16:19.426580 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1443 16:16:19.426974
1444 16:16:19.433321 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1445 16:16:19.438975 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1446 16:16:19.440111
1447 16:16:19.440470 MTRR check
1448 16:16:19.440840
1449 16:16:19.443060 Fixed MTRRs : Enabled
1450 16:16:19.444499
1451 16:16:19.445601 Variable MTRRs: Enabled
1452 16:16:19.445678
1453 16:16:19.449184 Detected 4 core, 4 thread CPU.
1454 16:16:19.451449 Will perform SMM setup.
1455 16:16:19.456778 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1456 16:16:19.459793 CBFS @ 205000 size 17b000
1457 16:16:19.464584 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1458 16:16:19.468431 CBFS: Locating 'cpu_microcode_blob.bin'
1459 16:16:19.468806
1460 16:16:19.471996 CBFS: Found @ offset 11d40 size 4000
1461 16:16:19.476742 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1462 16:16:19.481628 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1463 16:16:19.489267 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1464 16:16:19.493732 Processing 16 relocs. Offset value of 0x00030000
1465 16:16:19.496723 Attempting to start 3 APs
1466 16:16:19.500419 Waiting for 10ms after sending INIT.
1467 16:16:19.500759
1468 16:16:19.516296 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1469 16:16:19.518503 AP: slot 2 apic_id 2.
1470 16:16:19.520733 AP: slot 3 apic_id 4.
1471 16:16:19.521082 done.
1472 16:16:19.521849
1473 16:16:19.525152 Waiting for 2nd SIPI to complete...done.
1474 16:16:19.533267 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1475 16:16:19.533562
1476 16:16:19.537861 Processing 12 relocs. Offset value of 0x00038000
1477 16:16:19.539064
1478 16:16:19.544596 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1479 16:16:19.548131 Installing SMM handler to 0x7b000000
1480 16:16:19.549238
1481 16:16:19.555988 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1482 16:16:19.556664
1483 16:16:19.561098 Processing 229 relocs. Offset value of 0x7b010000
1484 16:16:19.561455
1485 16:16:19.568828 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1486 16:16:19.573739 Processing 12 relocs. Offset value of 0x7b008000
1487 16:16:19.579401 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1488 16:16:19.579750
1489 16:16:19.585279 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1490 16:16:19.591138 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1491 16:16:19.597690 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1492 16:16:19.600911 Clearing SMI status registers
1493 16:16:19.604052 New SMBASE 0x7afff800
1494 16:16:19.605235 Relocation complete.
1495 16:16:19.605626
1496 16:16:19.607811 New SMBASE 0x7afffc00
1497 16:16:19.609985 Relocation complete.
1498 16:16:19.612160 New SMBASE 0x7afff400
1499 16:16:19.614370 Relocation complete.
1500 16:16:19.616261 New SMBASE 0x7b000000
1501 16:16:19.618572 Relocation complete.
1502 16:16:19.620530 Initializing CPU #0
1503 16:16:19.624307 CPU: vendor Intel device 506c9
1504 16:16:19.627626 CPU: family 06, model 5c, stepping 09
1505 16:16:19.627897
1506 16:16:19.630181 CPU #0 initialized
1507 16:16:19.632042 Initializing CPU #2
1508 16:16:19.633807 Initializing CPU #3
1509 16:16:19.637103 CPU: vendor Intel device 506c9
1510 16:16:19.641064 CPU: family 06, model 5c, stepping 09
1511 16:16:19.644142 CPU: vendor Intel device 506c9
1512 16:16:19.648058 CPU: family 06, model 5c, stepping 09
1513 16:16:19.649933 CPU #2 initialized
1514 16:16:19.651762 Initializing CPU #1
1515 16:16:19.653954 CPU #3 initialized
1516 16:16:19.657978 CPU: vendor Intel device 506c9
1517 16:16:19.660821 CPU: family 06, model 5c, stepping 09
1518 16:16:19.662703 CPU #1 initialized
1519 16:16:19.664246 Enabling SMIs.
1520 16:16:19.665001
1521 16:16:19.668228 MTRR: TEMPORARY Physical address space:
1522 16:16:19.668974
1523 16:16:19.675232 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1524 16:16:19.680933 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1525 16:16:19.681719
1526 16:16:19.687574 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1527 16:16:19.693614 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1528 16:16:19.699448 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1529 16:16:19.700156
1530 16:16:19.706009 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1531 16:16:19.710508 MTRR: default type WB/UC MTRR counts: 10/8.
1532 16:16:19.713802 MTRR: UC selected as default type.
1533 16:16:19.720050 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1534 16:16:19.726392 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1535 16:16:19.733024 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1536 16:16:19.738807 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1537 16:16:19.739525
1538 16:16:19.744901 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1539 16:16:19.751524 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1540 16:16:19.757642 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1541 16:16:19.763827 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1542 16:16:19.768347 CPU_CLUSTER: 0 init finished in 468272 usecs
1543 16:16:19.768734
1544 16:16:19.772493 PCI: 00:00.0 init ...
1545 16:16:19.776333 PCI: 00:00.0 init finished in 2234 usecs
1546 16:16:19.778982 PCI: 00:00.1 init ...
1547 16:16:19.782706 PCI: 00:00.1 init finished in 2234 usecs
1548 16:16:19.785429 PCI: 00:00.2 init ...
1549 16:16:19.785776
1550 16:16:19.789439 PCI: 00:00.2 init finished in 2234 usecs
1551 16:16:19.792137 PCI: 00:02.0 init ...
1552 16:16:19.796031 PCI: 00:02.0 init finished in 2235 usecs
1553 16:16:19.799233 PCI: 00:03.0 init ...
1554 16:16:19.802779 PCI: 00:03.0 init finished in 2230 usecs
1555 16:16:19.805180 PCI: 00:0d.1 init ...
1556 16:16:19.805916
1557 16:16:19.809649 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1558 16:16:19.814856 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1559 16:16:19.818727 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1560 16:16:19.822705 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1561 16:16:19.823101
1562 16:16:19.830722 Disabling ACPI via APMC:Done.
1563 16:16:19.831007 SLP S3 assertion width: 50000 usecs
1564 16:16:19.834995 PCI: 00:0d.1 init finished in 27484 usecs
1565 16:16:19.835392
1566 16:16:19.837597 PCI: 00:0d.2 init ...
1567 16:16:19.841350 PCI: 00:0d.2 init finished in 2233 usecs
1568 16:16:19.841705
1569 16:16:19.845290 PCI: 00:0f.0 init ...
1570 16:16:19.848736 PCI: 00:0f.0 init finished in 2236 usecs
1571 16:16:19.851337 PCI: 00:0f.1 init ...
1572 16:16:19.855544 PCI: 00:0f.1 init finished in 2231 usecs
1573 16:16:19.857732 PCI: 00:0f.2 init ...
1574 16:16:19.858128
1575 16:16:19.861847 PCI: 00:0f.2 init finished in 2231 usecs
1576 16:16:19.866551 PCI: 00:15.0 init ...
1577 16:16:19.870559 PCI: 00:15.0 init finished in 2234 usecs
1578 16:16:19.873399 PCI: 00:16.0 init ...
1579 16:16:19.877484 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1580 16:16:19.880977 PCI: 00:16.0 init finished in 6115 usecs
1581 16:16:19.883567 PCI: 00:16.1 init ...
1582 16:16:19.887306 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1583 16:16:19.888058
1584 16:16:19.891827 PCI: 00:16.1 init finished in 6114 usecs
1585 16:16:19.896513 PCI: 00:16.2 init ...
1586 16:16:19.898441 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1587 16:16:19.902484 PCI: 00:16.2 init finished in 6115 usecs
1588 16:16:19.904843 PCI: 00:16.3 init ...
1589 16:16:19.908844 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1590 16:16:19.912593 PCI: 00:16.3 init finished in 6114 usecs
1591 16:16:19.915084 PCI: 00:17.0 init ...
1592 16:16:19.919305 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1593 16:16:19.923193 PCI: 00:17.0 init finished in 6112 usecs
1594 16:16:19.925530 PCI: 00:17.1 init ...
1595 16:16:19.926148
1596 16:16:19.929832 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1597 16:16:19.933877 PCI: 00:17.1 init finished in 6116 usecs
1598 16:16:19.938447 PCI: 00:19.0 init ...
1599 16:16:19.941844 PCI: 00:19.0 init finished in 2231 usecs
1600 16:16:19.945534 PCI: 00:1c.0 init ...
1601 16:16:19.949449 PCI: 00:1c.0 init finished in 2231 usecs
1602 16:16:19.952080 PCI: 00:1f.0 init ...
1603 16:16:19.953110 RTC Init
1604 16:16:19.957466 PCI: 00:1f.0 init finished in 3552 usecs
1605 16:16:19.960235 PCI: 00:1f.1 init ...
1606 16:16:19.964231 PCI: 00:1f.1 init finished in 2231 usecs
1607 16:16:19.966464 PCI: 01:00.0 init ...
1608 16:16:19.966792
1609 16:16:19.970983 PCI: 01:00.0 init finished in 2235 usecs
1610 16:16:19.975431 PNP: 0c09.0 init ...
1611 16:16:19.976995 Keyboard init...
1612 16:16:19.995063 PS/2 keyboard initialized on primary channel
1613 16:16:19.998881 Google Chrome EC: Initializing keyboard.
1614 16:16:20.004392 Google Chrome EC: Hello got back 11223344 status (0)
1615 16:16:20.007363 Google Chrome EC: version:
1616 16:16:20.011091 ro: coral_v1.1.7292-04956f5df
1617 16:16:20.011424
1618 16:16:20.014520 rw: coral_v1.1.7292-04956f5df
1619 16:16:20.014861
1620 16:16:20.016438 running image: 1
1621 16:16:20.020446 PNP: 0c09.0 init finished in 43165 usecs
1622 16:16:20.022770 Devices initialized
1623 16:16:20.026009 Show all devs... After init.
1624 16:16:20.028258 Root Device: enabled 1
1625 16:16:20.030891 CPU_CLUSTER: 0: enabled 1
1626 16:16:20.033503 APIC: 00: enabled 1
1627 16:16:20.035428 DOMAIN: 0000: enabled 1
1628 16:16:20.038020 PCI: 00:00.0: enabled 1
1629 16:16:20.040295 PCI: 00:00.1: enabled 1
1630 16:16:20.042178 PCI: 00:00.2: enabled 1
1631 16:16:20.042568
1632 16:16:20.044808 PCI: 00:02.0: enabled 1
1633 16:16:20.047546 PCI: 00:03.0: enabled 1
1634 16:16:20.050172 PCI: 00:0d.0: enabled 1
1635 16:16:20.052075 PCI: 00:0d.1: enabled 1
1636 16:16:20.052495
1637 16:16:20.055048 PCI: 00:0d.2: enabled 1
1638 16:16:20.057158 PCI: 00:0d.3: enabled 1
1639 16:16:20.059318 PCI: 00:0e.0: enabled 1
1640 16:16:20.059908
1641 16:16:20.062049 GENERIC: 0.0: enabled 1
1642 16:16:20.064559 PCI: 00:11.0: enabled 0
1643 16:16:20.066774 PCI: 00:12.0: enabled 0
1644 16:16:20.069314 PCI: 00:13.0: enabled 0
1645 16:16:20.071543 PCI: 00:13.1: enabled 0
1646 16:16:20.072287
1647 16:16:20.074133 PCI: 00:13.2: enabled 0
1648 16:16:20.077387 PCI: 00:13.3: enabled 0
1649 16:16:20.079363 PCI: 00:14.0: enabled 1
1650 16:16:20.082850 PCI: 01:00.0: enabled 1
1651 16:16:20.084249 PCI: 00:14.1: enabled 0
1652 16:16:20.086429 PCI: 00:15.0: enabled 1
1653 16:16:20.088744 PCI: 00:15.1: enabled 0
1654 16:16:20.091454 PCI: 00:16.0: enabled 1
1655 16:16:20.093594 I2C: 01:1a: enabled 1
1656 16:16:20.095779 PCI: 00:16.1: enabled 1
1657 16:16:20.098430 PCI: 00:16.2: enabled 1
1658 16:16:20.101078 I2C: 02:50: enabled 1
1659 16:16:20.103252 PCI: 00:16.3: enabled 1
1660 16:16:20.105481 I2C: 03:10: enabled 1
1661 16:16:20.107357 I2C: 03:39: enabled 1
1662 16:16:20.108058
1663 16:16:20.109640 PCI: 00:17.0: enabled 1
1664 16:16:20.110352
1665 16:16:20.112156 I2C: 04:15: enabled 1
1666 16:16:20.114842 I2C: 04:2c: enabled 1
1667 16:16:20.116747 PCI: 00:17.1: enabled 1
1668 16:16:20.117530
1669 16:16:20.119381 I2C: 05:09: enabled 1
1670 16:16:20.121874 PCI: 00:17.2: enabled 0
1671 16:16:20.124174 PCI: 00:17.3: enabled 0
1672 16:16:20.126360 PCI: 00:18.0: enabled 1
1673 16:16:20.126672
1674 16:16:20.128839 PCI: 00:18.1: enabled 1
1675 16:16:20.131467 PCI: 00:18.2: enabled 1
1676 16:16:20.134036 PCI: 00:18.3: enabled 0
1677 16:16:20.136344 PCI: 00:19.0: enabled 1
1678 16:16:20.138530 PCI: 00:19.1: enabled 0
1679 16:16:20.141402 PCI: 00:19.2: enabled 0
1680 16:16:20.143626 PCI: 00:1a.0: enabled 0
1681 16:16:20.145998 PCI: 00:1b.0: enabled 1
1682 16:16:20.148282 PCI: 00:1c.0: enabled 1
1683 16:16:20.150963 PCI: 00:1e.0: enabled 0
1684 16:16:20.154344 PCI: 00:1f.0: enabled 1
1685 16:16:20.155926 PNP: 0c09.0: enabled 1
1686 16:16:20.158436 PCI: 00:1f.1: enabled 1
1687 16:16:20.160572 PCI: 00:0f.0: enabled 1
1688 16:16:20.163121 PCI: 00:0f.1: enabled 1
1689 16:16:20.165692 PCI: 00:0f.2: enabled 1
1690 16:16:20.167068 APIC: 06: enabled 1
1691 16:16:20.167822
1692 16:16:20.169708 APIC: 02: enabled 1
1693 16:16:20.171473 APIC: 04: enabled 1
1694 16:16:20.178125 BS: BS_DEV_INIT times (us): entry 4984 run 882506 exit 887
1695 16:16:20.185237 ELOG: Event(A1) added with size 10 at 2022-12-08 16:16:19 UTC
1696 16:16:20.192938 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1697 16:16:20.198676 ELOG: Event(A0) added with size 9 at 2022-12-08 16:16:19 UTC
1698 16:16:20.199064
1699 16:16:20.203207 elog_add_boot_reason: Logged dev mode boot
1700 16:16:20.205295 Finalize devices...
1701 16:16:20.206098
1702 16:16:20.207224 Devices finalized
1703 16:16:20.212072 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1704 16:16:20.212423
1705 16:16:20.218727 BS: BS_POST_DEVICE times (us): entry 24879 run 3949 exit 5257
1706 16:16:20.224416 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1707 16:16:20.229559 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1708 16:16:20.232829 CBFS @ 205000 size 17b000
1709 16:16:20.237389 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1710 16:16:20.238179
1711 16:16:20.240974 CBFS: Locating 'fallback/dsdt.aml'
1712 16:16:20.245164 CBFS: Found @ offset b7600 size 2e40
1713 16:16:20.250156 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1714 16:16:20.252422 CBFS @ 205000 size 17b000
1715 16:16:20.258110 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1716 16:16:20.261034 CBFS: Locating 'fallback/slic'
1717 16:16:20.264727 CBFS: 'fallback/slic' not found.
1718 16:16:20.269130 ACPI: Writing ACPI tables at 7ab10000.
1719 16:16:20.270309 ACPI: * FACS
1720 16:16:20.271817 ACPI: * DSDT
1721 16:16:20.272091
1722 16:16:20.275502 Ramoops buffer: 0x100000@0x7aa10000.
1723 16:16:20.278405 ACPI: * FADT
1724 16:16:20.279503 SCI is IRQ9
1725 16:16:20.280289
1726 16:16:20.284086 ACPI: added table 1/32, length now 40
1727 16:16:20.285212 ACPI: * SSDT
1728 16:16:20.285619
1729 16:16:20.289096 Found 1 CPU(s) with 4 core(s) each.
1730 16:16:20.291975 Turbo is available and visible
1731 16:16:20.297214 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1732 16:16:20.302311 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1733 16:16:20.302571
1734 16:16:20.307539 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1735 16:16:20.312298 PSS: 800MHz power 4213 control 0x800 status 0x800
1736 16:16:20.318204 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1737 16:16:20.322426 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1738 16:16:20.323233
1739 16:16:20.327558 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1740 16:16:20.328185
1741 16:16:20.332572 PSS: 800MHz power 4213 control 0x800 status 0x800
1742 16:16:20.332983
1743 16:16:20.338565 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1744 16:16:20.343098 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1745 16:16:20.348184 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1746 16:16:20.353227 PSS: 800MHz power 4213 control 0x800 status 0x800
1747 16:16:20.359326 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1748 16:16:20.363701 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1749 16:16:20.369111 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1750 16:16:20.373821 PSS: 800MHz power 4213 control 0x800 status 0x800
1751 16:16:20.379047 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1752 16:16:20.383401 Error: Could not locate 'wifi_sar' in VPD
1753 16:16:20.387258 Error: failed from getting SAR limits!
1754 16:16:20.391393 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1755 16:16:20.395424 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1756 16:16:20.396543
1757 16:16:20.403605 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1758 16:16:20.407680 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1759 16:16:20.408376
1760 16:16:20.412074 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1761 16:16:20.416573 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1762 16:16:20.421033 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1763 16:16:20.425769 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1764 16:16:20.431386 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1765 16:16:20.435772 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1766 16:16:20.439814 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1767 16:16:20.444783 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1768 16:16:20.445484
1769 16:16:20.450373 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1770 16:16:20.454000 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1771 16:16:20.459238 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1772 16:16:20.463025 ACPI: added table 2/32, length now 44
1773 16:16:20.464474 ACPI: * MCFG
1774 16:16:20.468490 ACPI: added table 3/32, length now 48
1775 16:16:20.469949 ACPI: * TCPA
1776 16:16:20.470718
1777 16:16:20.473573 TCPA log created at 7aa00000
1778 16:16:20.477218 ACPI: added table 4/32, length now 52
1779 16:16:20.479140 ACPI: * MADT
1780 16:16:20.479544 SCI is IRQ9
1781 16:16:20.481070
1782 16:16:20.483639 ACPI: added table 5/32, length now 56
1783 16:16:20.483912
1784 16:16:20.485543 current = 7ab14920
1785 16:16:20.490718 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1786 16:16:20.493015 CBFS @ 205000 size 17b000
1787 16:16:20.498815 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1788 16:16:20.502438 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1789 16:16:20.506311 CBFS: Found @ offset 2e1c0 size be8
1790 16:16:20.508814 Added 4CH DMIC array.
1791 16:16:20.513707 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1792 16:16:20.516109 CBFS @ 205000 size 17b000
1793 16:16:20.516922
1794 16:16:20.521391 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1795 16:16:20.525788 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1796 16:16:20.529897 CBFS: Found @ offset 2ef00 size 64
1797 16:16:20.534350 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1798 16:16:20.535007
1799 16:16:20.537219 CBFS @ 205000 size 17b000
1800 16:16:20.542500 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1801 16:16:20.546378 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1802 16:16:20.546998
1803 16:16:20.550325 CBFS: Found @ offset 2ef00 size 64
1804 16:16:20.552844 Added Dialog_7219 codec.
1805 16:16:20.557780 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1806 16:16:20.560105 CBFS @ 205000 size 17b000
1807 16:16:20.565809 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1808 16:16:20.570534 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1809 16:16:20.574062 CBFS: Found @ offset 2ee00 size 74
1810 16:16:20.576666 Added Maxim_98357 codec.
1811 16:16:20.576934
1812 16:16:20.578626 ACPI: * NHLT
1813 16:16:20.582044 ACPI: added table 6/32, length now 60
1814 16:16:20.584575 ACPI: * IGD OpRegion
1815 16:16:20.586100 ACPI: * HPET
1816 16:16:20.586758
1817 16:16:20.589703 ACPI: added table 7/32, length now 64
1818 16:16:20.590508
1819 16:16:20.591596 ACPI: done.
1820 16:16:20.594185 ACPI tables: 30656 bytes.
1821 16:16:20.596891 smbios_write_tables: 7a9fd000
1822 16:16:20.599113 Create SMBIOS type 17
1823 16:16:20.602233 Root Device (Google Coral)
1824 16:16:20.606313 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1825 16:16:20.609225 APIC: 00 (Intel Apollolake SOC)
1826 16:16:20.613157 DOMAIN: 0000 (Intel Apollolake SOC)
1827 16:16:20.616485 PCI: 00:00.0 (Intel Apollolake SOC)
1828 16:16:20.619843 PCI: 00:00.1 (Intel Apollolake SOC)
1829 16:16:20.623269 PCI: 00:00.2 (Intel Apollolake SOC)
1830 16:16:20.624410
1831 16:16:20.626963 PCI: 00:02.0 (Intel Apollolake SOC)
1832 16:16:20.631052 PCI: 00:03.0 (Intel Apollolake SOC)
1833 16:16:20.634538 PCI: 00:0d.0 (Intel Apollolake SOC)
1834 16:16:20.638191 PCI: 00:0d.1 (Intel Apollolake SOC)
1835 16:16:20.641949 PCI: 00:0d.2 (Intel Apollolake SOC)
1836 16:16:20.645180 PCI: 00:0d.3 (Intel Apollolake SOC)
1837 16:16:20.648926 PCI: 00:0e.0 (Intel Apollolake SOC)
1838 16:16:20.653575 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1839 16:16:20.656916 PCI: 00:11.0 (Intel Apollolake SOC)
1840 16:16:20.657386
1841 16:16:20.660747 PCI: 00:12.0 (Intel Apollolake SOC)
1842 16:16:20.661132
1843 16:16:20.665341 PCI: 00:13.0 (Intel Apollolake SOC)
1844 16:16:20.668002 PCI: 00:13.1 (Intel Apollolake SOC)
1845 16:16:20.671999 PCI: 00:13.2 (Intel Apollolake SOC)
1846 16:16:20.675139 PCI: 00:13.3 (Intel Apollolake SOC)
1847 16:16:20.675847
1848 16:16:20.678879 PCI: 00:14.0 (Intel Apollolake SOC)
1849 16:16:20.681873 PCI: 01:00.0 (Intel WiFi)
1850 16:16:20.685224 PCI: 00:14.1 (Intel Apollolake SOC)
1851 16:16:20.688510 PCI: 00:15.0 (Intel Apollolake SOC)
1852 16:16:20.691950 PCI: 00:15.1 (Intel Apollolake SOC)
1853 16:16:20.692718
1854 16:16:20.696236 PCI: 00:16.0 (Intel Apollolake SOC)
1855 16:16:20.701153 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1856 16:16:20.701536
1857 16:16:20.704894 PCI: 00:16.1 (Intel Apollolake SOC)
1858 16:16:20.708155 PCI: 00:16.2 (Intel Apollolake SOC)
1859 16:16:20.708866
1860 16:16:20.710686 I2C: 02:50 (I2C TPM)
1861 16:16:20.714186 PCI: 00:16.3 (Intel Apollolake SOC)
1862 16:16:20.716751 I2C: 03:10 (I2C Device)
1863 16:16:20.718901 I2C: 03:39 (I2C Device)
1864 16:16:20.723136 PCI: 00:17.0 (Intel Apollolake SOC)
1865 16:16:20.725687 I2C: 04:15 (I2C Device)
1866 16:16:20.727893 I2C: 04:2c (I2C HID Device)
1867 16:16:20.728339
1868 16:16:20.731349 PCI: 00:17.1 (Intel Apollolake SOC)
1869 16:16:20.732856
1870 16:16:20.734428 I2C: 05:09 (I2C HID Device)
1871 16:16:20.737791 PCI: 00:17.2 (Intel Apollolake SOC)
1872 16:16:20.738521
1873 16:16:20.741684 PCI: 00:17.3 (Intel Apollolake SOC)
1874 16:16:20.745324 PCI: 00:18.0 (Intel Apollolake SOC)
1875 16:16:20.749025 PCI: 00:18.1 (Intel Apollolake SOC)
1876 16:16:20.752159 PCI: 00:18.2 (Intel Apollolake SOC)
1877 16:16:20.752436
1878 16:16:20.755835 PCI: 00:18.3 (Intel Apollolake SOC)
1879 16:16:20.759558 PCI: 00:19.0 (Intel Apollolake SOC)
1880 16:16:20.763472 PCI: 00:19.1 (Intel Apollolake SOC)
1881 16:16:20.766856 PCI: 00:19.2 (Intel Apollolake SOC)
1882 16:16:20.770500 PCI: 00:1a.0 (Intel Apollolake SOC)
1883 16:16:20.774914 PCI: 00:1b.0 (Intel Apollolake SOC)
1884 16:16:20.777407 PCI: 00:1c.0 (Intel Apollolake SOC)
1885 16:16:20.781104 PCI: 00:1e.0 (Intel Apollolake SOC)
1886 16:16:20.784795 PCI: 00:1f.0 (Intel Apollolake SOC)
1887 16:16:20.787859 PNP: 0c09.0 (Google Chrome EC)
1888 16:16:20.788288
1889 16:16:20.791853 PCI: 00:1f.1 (Intel Apollolake SOC)
1890 16:16:20.794132 PCI: 00:0f.0 (unknown)
1891 16:16:20.796093 PCI: 00:0f.1 (unknown)
1892 16:16:20.798690 PCI: 00:0f.2 (unknown)
1893 16:16:20.800565 APIC: 06 (unknown)
1894 16:16:20.800820
1895 16:16:20.802421 APIC: 02 (unknown)
1896 16:16:20.803192
1897 16:16:20.804731 APIC: 04 (unknown)
1898 16:16:20.807066 SMBIOS tables: 839 bytes.
1899 16:16:20.811505 Writing table forward entry at 0x00000500
1900 16:16:20.817806 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1901 16:16:20.821253 Writing coreboot table at 0x7ab34000
1902 16:16:20.827227 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1903 16:16:20.831414 1. 0000000000001000-000000000009ffff: RAM
1904 16:16:20.836498 2. 00000000000a0000-00000000000fffff: RESERVED
1905 16:16:20.840736 3. 0000000000100000-000000000fffffff: RAM
1906 16:16:20.845398 4. 0000000010000000-0000000012150fff: RESERVED
1907 16:16:20.849236 5. 0000000012151000-000000007a9fcfff: RAM
1908 16:16:20.855386 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1909 16:16:20.860003 7. 000000007b000000-000000007fffffff: RESERVED
1910 16:16:20.864852 8. 00000000d0000000-00000000d0ffffff: RESERVED
1911 16:16:20.866423
1912 16:16:20.871317 9. 00000000e0000000-00000000efffffff: RESERVED
1913 16:16:20.874504 10. 00000000fed10000-00000000fed17fff: RESERVED
1914 16:16:20.878872 11. 0000000100000000-000000017fffffff: RAM
1915 16:16:20.882998 Graphics framebuffer located at 0xb0000000
1916 16:16:20.886315 Passing 6 GPIOs to payload:
1917 16:16:20.891147 NAME | PORT | POLARITY | VALUE
1918 16:16:20.896715 write protect | undefined | high | low
1919 16:16:20.901973 recovery | undefined | high | high
1920 16:16:20.907171 lid | undefined | high | low
1921 16:16:20.912266 power | undefined | high | high
1922 16:16:20.912814
1923 16:16:20.917519 oprom | undefined | high | high
1924 16:16:20.922615 EC in RW | 0x00000029 | high | high
1925 16:16:20.923701
1926 16:16:20.927944 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1927 16:16:20.931107 CBFS @ 205000 size 17b000
1928 16:16:20.936040 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1929 16:16:20.942387 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum c365
1930 16:16:20.944978 coreboot table: 1548 bytes.
1931 16:16:20.948333 IMD ROOT 0. 7afff000 00001000
1932 16:16:20.951602 IMD SMALL 1. 7affe000 00001000
1933 16:16:20.955023 FSP MEMORY 2. 7abfe000 00400000
1934 16:16:20.957879 CONSOLE 3. 7abde000 00020000
1935 16:16:20.961227 TIME STAMP 4. 7abdd000 00000400
1936 16:16:20.961963
1937 16:16:20.964977 VBOOT 5. 7abdc000 00000c0c
1938 16:16:20.969225 MRC DATA 6. 7abd0000 0000b2d0
1939 16:16:20.971477 ROMSTG STCK 7. 7abcf000 00000400
1940 16:16:20.975245 AFTER CAR 8. 7abc5000 0000a000
1941 16:16:20.978122 RAMSTAGE 9. 7ab77000 0004e000
1942 16:16:20.981449 REFCODE 10. 7ab4d000 0002a000
1943 16:16:20.984601 ACPI GNVS 11. 7ab4c000 00001000
1944 16:16:20.984875
1945 16:16:20.988013 SMM BACKUP 12. 7ab3c000 00010000
1946 16:16:20.991381 COREBOOT 13. 7ab34000 00008000
1947 16:16:20.994683 ACPI 14. 7ab10000 00024000
1948 16:16:20.998044 RAMOOPS 15. 7aa10000 00100000
1949 16:16:21.001400 TCPA LOG 16. 7aa00000 00010000
1950 16:16:21.004346 EXT VBT17. 7a9fe000 0000180a
1951 16:16:21.007730 SMBIOS 18. 7a9fd000 00000800
1952 16:16:21.009590 IMD small region:
1953 16:16:21.012905 IMD ROOT 0. 7affec00 00000400
1954 16:16:21.016734 FSP RUNTIME 1. 7affebe0 00000004
1955 16:16:21.019712 VBOOT SEL 2. 7affebc0 00000008
1956 16:16:21.020033
1957 16:16:21.024066 EC HOSTEVENT 3. 7affeba0 00000004
1958 16:16:21.027058 POWER STATE 4. 7affeb60 00000040
1959 16:16:21.030367 ROMSTAGE 5. 7affeb40 00000004
1960 16:16:21.031048
1961 16:16:21.034410 VARMRC DATA 6. 7affeb00 00000028
1962 16:16:21.037365 MEM INFO 7. 7affe9a0 00000141
1963 16:16:21.037764
1964 16:16:21.041039 VPD 8. 7affe940 00000047
1965 16:16:21.045032 GNVS PTR 9. 7affe920 00000004
1966 16:16:21.050303 BS: BS_WRITE_TABLES times (us): entry 0 run 816074 exit 0
1967 16:16:21.056714 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1968 16:16:21.058583 CBFS @ 205000 size 17b000
1969 16:16:21.064054 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1970 16:16:21.067054 CBFS: Locating 'fallback/payload'
1971 16:16:21.070693 CBFS: Found @ offset f6d00 size 36dd4
1972 16:16:21.075118 Loading segment from ROM address 0xff37cd38
1973 16:16:21.075662
1974 16:16:21.077802 code (compression=0)
1975 16:16:21.087318 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1976 16:16:21.090627 Loading segment from ROM address 0xff37cd54
1977 16:16:21.092815 Entry Point 0x30104040
1978 16:16:21.093615
1979 16:16:21.102612 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1980 16:16:21.107701 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1981 16:16:21.116222 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1982 16:16:21.118415 it's not compressed!
1983 16:16:21.145064 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1984 16:16:21.145736
1985 16:16:21.152115 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1986 16:16:21.159396 dest 30104040, end 303555b0, bouncebuffer ffffffff
1987 16:16:21.159482 Loaded segments
1988 16:16:21.172990 CSE FWSTS1: 0x80000245
1989 16:16:21.174927 CSE FWSTS2: 0x3b850000
1990 16:16:21.177306 CSE FWSTS3: 0x00000000
1991 16:16:21.179807 CSE FWSTS4: 0x00080000
1992 16:16:21.183105 CSE FWSTS5: 0x00000000
1993 16:16:21.184620 CSE FWSTS6: 0x40000000
1994 16:16:21.187544 ME: Manufacturing Mode : NO
1995 16:16:21.187853
1996 16:16:21.191686 ME: FPF status : fused
1997 16:16:21.197625 BS: BS_PAYLOAD_LOAD times (us): entry 175 run 108014 exit 31901
1998 16:16:21.202036 Jumping to boot code at 30104040(7ab34000)
1999 16:16:21.210482 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
2000 16:16:21.210863
2001 16:16:21.210949
2002 16:16:21.211016
2003 16:16:21.211265
2004 16:16:21.215046 Starting depthcharge on coral...
2005 16:16:21.215133
2006 16:16:21.215584 end: 2.2.3 depthcharge-start (duration 00:00:19) [common]
2007 16:16:21.215695 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
2008 16:16:21.215783 Setting prompt string to ['coral:']
2009 16:16:21.215862 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
2010 16:16:21.221824 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
2011 16:16:21.221909
2012 16:16:21.229756 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
2013 16:16:21.229843
2014 16:16:21.231513 BIOS MMAP details:
2015 16:16:21.231599
2016 16:16:21.234045 IFD Base Offset : 0x1000
2017 16:16:21.234132
2018 16:16:21.237392 IFD End Offset : 0xf7f000
2019 16:16:21.237478
2020 16:16:21.240472 MMAP Size : 0xf7e000
2021 16:16:21.240558
2022 16:16:21.243464 MMAP Start : 0xff082000
2023 16:16:21.243550
2024 16:16:21.248358 The GBB signature is at 0x30004040 and is: 24 47 42 42
2025 16:16:21.248444
2026 16:16:21.255732 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
2027 16:16:21.255819
2028 16:16:21.256483
2029 16:16:21.256569
2030 16:16:21.256845 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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
2032 16:16:21.357615 coral:enet dhcp
2033 16:16:21.357768 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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:40)
2034 16:16:21.359265 enet dhcp
2035 16:16:21.359352
2036 16:16:21.360800 Waiting for link
2037 16:16:21.360887
2038 16:16:22.088247 R8152: Initializing
2039 16:16:22.088385
2040 16:16:22.090957 Version 9 (ocp_data = 6010)
2041 16:16:22.091035
2042 16:16:22.094086 R8152: Done initializing
2043 16:16:22.094811
2044 16:16:22.096367 Adding net device
2045 16:16:22.096453
2046 16:16:22.298438 done.
2047 16:16:22.298654
2048 16:16:22.300587 MAC: 00:e0:4c:68:0a:de
2049 16:16:22.300677
2050 16:16:22.303272 Sending DHCP discover... done.
2051 16:16:22.303377
2052 16:16:22.306197 Waiting for reply... done.
2053 16:16:22.306306
2054 16:16:22.308741 Sending DHCP request... done.
2055 16:16:22.309417
2056 16:16:22.313564 Waiting for reply... done.
2057 16:16:22.314343
2058 16:16:22.316445 My ip is 192.168.201.16
2059 16:16:22.316586
2060 16:16:22.320630 The DHCP server ip is 192.168.201.1
2061 16:16:22.320716
2062 16:16:22.320798
2064 16:16:22.421717 coral: tftpboot 192.168.201.1 8290344/tftp-deploy-ym_0ecro/kernel/bzImage 8290344/tftp-deploy-ym_0ecro/kernel/cmdline 8290344/tftp-deploy-ym_0ecro/ramdisk/ramdisk.cpio.gz
2065 16:16:22.421867 Setting prompt string to 'Starting kernel'
2066 16:16:22.421941 Setting prompt string to ['Starting kernel']
2067 16:16:22.422010 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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
2068 16:16:22.422084 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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:39)
2069 16:16:22.422957 tftpboot 192.168.201.1 8290344/tftp-deploy-ym_0ecro/kernel/bzImagoy-ym_0ecro/kernel/cmdline 8290344/tftp-deploy-ym_0ecro/ramdisk/ramdisk.cpio.gz
2070 16:16:22.423038
2071 16:16:22.424386 Waiting for link
2072 16:16:22.424710
2073 16:16:22.626000 done.
2074 16:16:22.626141
2075 16:16:22.628535 MAC: 00:e0:4c:68:0a:de
2076 16:16:22.628609
2077 16:16:22.631980 Sending DHCP discover... done.
2078 16:16:22.632057
2079 16:16:22.634305 Waiting for reply... done.
2080 16:16:22.634640
2081 16:16:22.637716 Sending DHCP request... done.
2082 16:16:22.637786
2083 16:16:22.640481 Waiting for reply... done.
2084 16:16:22.640556
2085 16:16:22.642388 My ip is 192.168.201.16
2086 16:16:22.642810
2087 16:16:22.645938 The DHCP server ip is 192.168.201.1
2088 16:16:22.646498
2089 16:16:22.651360 TFTP server IP predefined by user: 192.168.201.1
2090 16:16:22.651433
2091 16:16:22.658031 Bootfile predefined by user: 8290344/tftp-deploy-ym_0ecro/kernel/bzImage
2092 16:16:22.658107
2093 16:16:22.661573 Sending tftp read request... done.
2094 16:16:22.661952
2095 16:16:22.664863 Waiting for the transfer...
2096 16:16:22.665967
2097 16:16:22.903425 00000000 ################################################################
2098 16:16:22.903844
2099 16:16:23.133088 00080000 ################################################################
2100 16:16:23.133474
2101 16:16:23.365803 00100000 ################################################################
2102 16:16:23.366533
2103 16:16:23.595762 00180000 ################################################################
2104 16:16:23.596156
2105 16:16:23.828043 00200000 ################################################################
2106 16:16:23.828395
2107 16:16:24.057385 00280000 ################################################################
2108 16:16:24.058416
2109 16:16:24.286642 00300000 ################################################################
2110 16:16:24.287051
2111 16:16:24.517227 00380000 ################################################################
2112 16:16:24.517587
2113 16:16:24.751240 00400000 ################################################################
2114 16:16:24.751988
2115 16:16:24.981742 00480000 ################################################################
2116 16:16:24.982418
2117 16:16:25.212281 00500000 ################################################################
2118 16:16:25.212966
2119 16:16:25.442999 00580000 ################################################################
2120 16:16:25.443732
2121 16:16:25.673812 00600000 ################################################################
2122 16:16:25.674506
2123 16:16:25.904964 00680000 ################################################################
2124 16:16:25.905683
2125 16:16:26.134137 00700000 ################################################################
2126 16:16:26.135213
2127 16:16:26.365354 00780000 ################################################################
2128 16:16:26.366092
2129 16:16:26.608163 00800000 ################################################################
2130 16:16:26.608527
2131 16:16:26.837723 00880000 ################################################################
2132 16:16:26.838094
2133 16:16:27.069278 00900000 ################################################################
2134 16:16:27.070003
2135 16:16:27.298964 00980000 ################################################################
2136 16:16:27.299715
2137 16:16:27.532820 00a00000 ################################################################
2138 16:16:27.533615
2139 16:16:27.762443 00a80000 ################################################################
2140 16:16:27.763126
2141 16:16:28.002574 00b00000 ################################################################
2142 16:16:28.003005
2143 16:16:28.238467 00b80000 ################################################################
2144 16:16:28.239495
2145 16:16:28.474094 00c00000 ################################################################
2146 16:16:28.474878
2147 16:16:28.702524 00c80000 ################################################################
2148 16:16:28.702899
2149 16:16:28.829314 00d00000 #################################### done.
2150 16:16:28.829468
2151 16:16:28.834166 The bootfile was 13922912 bytes long.
2152 16:16:28.834290
2153 16:16:28.837220 Sending tftp read request... done.
2154 16:16:28.837306
2155 16:16:28.839940 Waiting for the transfer...
2156 16:16:28.840026
2157 16:16:29.118206 00000000 ################################################################
2158 16:16:29.119374
2159 16:16:29.349473 00080000 ################################################################
2160 16:16:29.349919
2161 16:16:29.583816 00100000 ################################################################
2162 16:16:29.584523
2163 16:16:29.818462 00180000 ################################################################
2164 16:16:29.819392
2165 16:16:30.057728 00200000 ################################################################
2166 16:16:30.058120
2167 16:16:30.291634 00280000 ################################################################
2168 16:16:30.292369
2169 16:16:30.533399 00300000 ################################################################
2170 16:16:30.533803
2171 16:16:30.761793 00380000 ################################################################
2172 16:16:30.762185
2173 16:16:30.995330 00400000 ################################################################
2174 16:16:30.996044
2175 16:16:31.227486 00480000 ################################################################
2176 16:16:31.228129
2177 16:16:31.459170 00500000 ################################################################
2178 16:16:31.459572
2179 16:16:31.694143 00580000 ################################################################
2180 16:16:31.694577
2181 16:16:31.962525 00600000 ################################################################
2182 16:16:31.962924
2183 16:16:32.221015 00680000 ################################################################
2184 16:16:32.222093
2185 16:16:32.460172 00700000 ################################################################
2186 16:16:32.461339
2187 16:16:32.692657 00780000 ################################################################
2188 16:16:32.693399
2189 16:16:32.804672 00800000 ################################ done.
2190 16:16:32.804789
2191 16:16:32.808379 Sending tftp read request... done.
2192 16:16:32.808459
2193 16:16:32.811575 Waiting for the transfer...
2194 16:16:32.811660
2195 16:16:32.812747 00000000 # done.
2196 16:16:32.812833
2197 16:16:32.822162 Command line loaded dynamically from TFTP file: 8290344/tftp-deploy-ym_0ecro/kernel/cmdline
2198 16:16:32.822289
2199 16:16:32.845246 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/8290344/extract-nfsrootfs-ir3gilit,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2200 16:16:32.845337
2201 16:16:32.854453 Shutting down all USB controllers.
2202 16:16:32.854551
2203 16:16:32.860093 Removing current net device
2204 16:16:32.860198
2205 16:16:32.860282 Finalizing Coreboot
2206 16:16:32.860360
2207 16:16:32.864942 Exiting depthcharge with code 4 at timestamp: 18698296
2208 16:16:32.865126
2209 16:16:32.865537
2210 16:16:32.865632
2211 16:16:32.867249 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
2212 16:16:32.867410 start: 2.2.5 auto-login-action (timeout 00:04:29) [common]
2213 16:16:32.867529 Setting prompt string to ['Linux version [0-9]']
2214 16:16:32.867635 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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
2215 16:16:32.867742 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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
2216 16:16:32.868009 Starting kernel ...
2217 16:16:32.868115
2218 16:16:32.868208
2219 16:16:32.868294
2220 16:16:34.677924 start: 2.2.5.1 login-action (timeout 00:04:27) [common]
2221 16:16:34.678610 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.
2222 16:16:34.679084 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
2223 16:16:34.679511 Using line separator: #'\n'#
2224 16:16:34.679865 No login prompt set.
2225 16:16:34.680330 Parsing kernel messages
2226 16:16:34.680696 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2227 16:16:34.681293 [login-action] Waiting for messages, (timeout 00:04:27)
2228 16:16:34.696678 [ 0.000000] Linux version 5.10.158-cip21 (KernelCI@build-j667644-x86-64-gcc-10-x86-64-defconfig-x86-chromebooc6ntk) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Dec 8 15:02:52 UTC 2022
2229 16:16:34.720943 [ 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/8290344/extract-nfsrootfs-ir3gilit,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2230 16:16:34.721809
2231 16:16:34.729986 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2232 16:16:34.737628 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2233 16:16:34.744504 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2234 16:16:34.745316
2235 16:16:34.750964 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2236 16:16:34.758094 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
2237 16:16:34.764911 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
2238 16:16:34.775525 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
2239 16:16:34.780296 [ 0.000000] BIOS-provided physical RAM map:
2240 16:16:34.788023 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2241 16:16:34.795656 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2242 16:16:34.803730 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2243 16:16:34.811700 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
2244 16:16:34.819453 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
2245 16:16:34.826533 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
2246 16:16:34.834639 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
2247 16:16:34.841704 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2248 16:16:34.849764 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
2249 16:16:34.858377 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
2250 16:16:34.867166 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
2251 16:16:34.873127 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
2252 16:16:34.879293 [ 0.000000] NX (Execute Disable) protection: active
2253 16:16:34.881892 [ 0.000000] SMBIOS 2.7 present.
2254 16:16:34.887493 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
2255 16:16:34.892559 [ 0.000000] tsc: Detected 1094.400 MHz processor
2256 16:16:34.898839 [ 0.000058] last_pfn = 0x180000 max_arch_pfn = 0x400000000
2257 16:16:34.906988 [ 0.000304] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2258 16:16:34.913058 [ 0.001170] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
2259 16:16:34.919871 [ 0.005267] check: Scanning 1 areas for low memory corruption
2260 16:16:34.923729 [ 0.005281] Using GB pages for direct mapping
2261 16:16:34.928891 [ 0.005639] RAMDISK: [mem 0x377c1000-0x37ffffff]
2262 16:16:34.935753 [ 0.005647] ACPI: Early table checksum verification disabled
2263 16:16:34.942434 [ 0.005656] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2264 16:16:34.951504 [ 0.005667] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
2265 16:16:34.960788 [ 0.005682] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2266 16:16:34.961683
2267 16:16:34.971084 [ 0.005695] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
2268 16:16:34.976004 [ 0.005706] ACPI: FACS 0x000000007AB10240 000040
2269 16:16:34.980926 [ 0.005715] ACPI: FACS 0x000000007AB10240 000040
2270 16:16:34.982081
2271 16:16:34.990517 [ 0.005724] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2272 16:16:35.000055 [ 0.005734] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2273 16:16:35.010316 [ 0.005744] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
2274 16:16:35.019383 [ 0.005754] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2275 16:16:35.029023 [ 0.005764] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
2276 16:16:35.038401 [ 0.005774] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2277 16:16:35.046275 [ 0.005784] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
2278 16:16:35.054042 [ 0.005788] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
2279 16:16:35.062639 [ 0.005793] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2280 16:16:35.070177 [ 0.005797] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2281 16:16:35.077707 [ 0.005800] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
2282 16:16:35.078623
2283 16:16:35.085384 [ 0.005804] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
2284 16:16:35.086364
2285 16:16:35.093547 [ 0.005808] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
2286 16:16:35.101714 [ 0.005812] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
2287 16:16:35.109263 [ 0.005816] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
2288 16:16:35.117497 [ 0.005821] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
2289 16:16:35.121944 [ 0.005944] No NUMA configuration found
2290 16:16:35.129317 [ 0.005949] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
2291 16:16:35.136055 [ 0.005958] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
2292 16:16:35.138829 [ 0.006004] Zone ranges:
2293 16:16:35.145841 [ 0.006009] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2294 16:16:35.152453 [ 0.006015] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2295 16:16:35.159591 [ 0.006021] Normal [mem 0x0000000100000000-0x000000017fffffff]
2296 16:16:35.164481 [ 0.006027] Movable zone start for each node
2297 16:16:35.168352 [ 0.006031] Early memory node ranges
2298 16:16:35.169275
2299 16:16:35.175204 [ 0.006035] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2300 16:16:35.182618 [ 0.006039] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2301 16:16:35.189284 [ 0.006043] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2302 16:16:35.196235 [ 0.006048] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2303 16:16:35.204189 [ 0.006053] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2304 16:16:35.205101
2305 16:16:35.210848 [ 0.006084] On node 0, zone DMA: 1 pages in unavailable ranges
2306 16:16:35.217508 [ 0.006136] On node 0, zone DMA: 96 pages in unavailable ranges
2307 16:16:35.224873 [ 0.012833] On node 0, zone DMA32: 8529 pages in unavailable ranges
2308 16:16:35.231659 [ 0.020282] On node 0, zone Normal: 22019 pages in unavailable ranges
2309 16:16:35.239172 [ 0.020314] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2310 16:16:35.243800 [ 0.020627] ACPI: PM-Timer IO Port: 0x408
2311 16:16:35.244730
2312 16:16:35.251745 [ 0.020700] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2313 16:16:35.259059 [ 0.020716] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2314 16:16:35.265912 [ 0.020722] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2315 16:16:35.273340 [ 0.020734] Using ACPI (MADT) for SMP configuration information
2316 16:16:35.278704 [ 0.020740] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2317 16:16:35.283292 [ 0.020752] TSC deadline timer available
2318 16:16:35.288329 [ 0.020758] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2319 16:16:35.297045 [ 0.020790] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2320 16:16:35.298028
2321 16:16:35.306004 [ 0.020796] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2322 16:16:35.314478 [ 0.020801] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2323 16:16:35.322674 [ 0.020806] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2324 16:16:35.331464 [ 0.020810] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2325 16:16:35.339537 [ 0.020813] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2326 16:16:35.347972 [ 0.020817] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2327 16:16:35.356138 [ 0.020821] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2328 16:16:35.357049
2329 16:16:35.364867 [ 0.020825] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2330 16:16:35.373745 [ 0.020828] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2331 16:16:35.381748 [ 0.020832] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2332 16:16:35.390307 [ 0.020836] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2333 16:16:35.397159 [ 0.020844] [mem 0x80000000-0xcfffffff] available for PCI devices
2334 16:16:35.409115 [ 0.020853] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2335 16:16:35.417606 [ 0.029268] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2336 16:16:35.424497 [ 0.029895] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2337 16:16:35.425251
2338 16:16:35.432298 [ 0.030002] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2339 16:16:35.435640 [ 0.030013] Policy zone: Normal
2340 16:16:35.460289 [ 0.030031] 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/8290344/extract-nfsrootfs-ir3gilit,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2341 16:16:35.460867
2342 16:16:35.469106 [ 0.030989] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2343 16:16:35.477863 [ 0.031434] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2344 16:16:35.478586
2345 16:16:35.485478 [ 0.031501] mem auto-init: stack:off, heap alloc:off, heap free:off
2346 16:16:35.500499 [ 0.064696] Memory: 3871020K/4071724K available (18450K kernel code, 3458K rwdata, 6952K rodata, 2016K init, 13324K bss, 200444K reserved, 0K cma-reserved)
2347 16:16:35.508152 [ 0.064856] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2348 16:16:35.513684 [ 0.064916] Kernel/User page tables isolation: enabled
2349 16:16:35.519934 [ 0.064990] ftrace: allocating 52738 entries in 207 pages
2350 16:16:35.521158
2351 16:16:35.525987 [ 0.095110] ftrace: allocated 207 pages with 6 groups
2352 16:16:35.529588 [ 0.095466] Running RCU self tests
2353 16:16:35.534672 [ 0.095485] rcu: Hierarchical RCU implementation.
2354 16:16:35.535643
2355 16:16:35.540013 [ 0.095489] rcu: RCU event tracing is enabled.
2356 16:16:35.540972
2357 16:16:35.545345 [ 0.095493] rcu: RCU lockdep checking is enabled.
2358 16:16:35.553549 [ 0.095497] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2359 16:16:35.558015 [ 0.095501] Rude variant of Tasks RCU enabled.
2360 16:16:35.562756 [ 0.095505] Tracing variant of Tasks RCU enabled.
2361 16:16:35.563738
2362 16:16:35.572350 [ 0.095509] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2363 16:16:35.579411 [ 0.095513] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2364 16:16:35.586312 [ 0.103971] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2365 16:16:35.589750 [ 0.104418] random: crng init done
2366 16:16:35.595423 [ 0.104535] Console: colour dummy device 80x25
2367 16:16:35.599757 [ 0.173448] printk: console [ttyS2] enabled
2368 16:16:35.608166 [ 0.173813] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2369 16:16:35.613758 [ 0.174459] ... MAX_LOCKDEP_SUBCLASSES: 8
2370 16:16:35.617784 [ 0.174806] ... MAX_LOCK_DEPTH: 48
2371 16:16:35.622397 [ 0.175170] ... MAX_LOCKDEP_KEYS: 8192
2372 16:16:35.627069 [ 0.175538] ... CLASSHASH_SIZE: 4096
2373 16:16:35.628030
2374 16:16:35.632224 [ 0.175906] ... MAX_LOCKDEP_ENTRIES: 32768
2375 16:16:35.637005 [ 0.176290] ... MAX_LOCKDEP_CHAINS: 65536
2376 16:16:35.641943 [ 0.176666] ... CHAINHASH_SIZE: 32768
2377 16:16:35.648241 [ 0.177051] memory used by lock dependency info: 6365 kB
2378 16:16:35.653493 [ 0.177503] memory used for stack traces: 4224 kB
2379 16:16:35.659890 [ 0.177918] per task-struct memory footprint: 1920 bytes
2380 16:16:35.664041 [ 0.178447] ACPI: Core revision 20200925
2381 16:16:35.673832 [ 0.179076] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2382 16:16:35.674825
2383 16:16:35.679781 [ 0.179917] APIC: Switch to symmetric I/O mode setup
2384 16:16:35.686656 [ 0.184934] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2385 16:16:35.697970 [ 0.189907] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2386 16:16:35.709777 [ 0.190801] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2387 16:16:35.714907 [ 0.191787] pid_max: default: 32768 minimum: 301
2388 16:16:35.720044 [ 0.192864] LSM: Security Framework initializing
2389 16:16:35.725036 [ 0.193282] SELinux: Initializing.
2390 16:16:35.728139 [ 0.193832] LSM support for eBPF active
2391 16:16:35.729048
2392 16:16:35.736949 [ 0.194203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2393 16:16:35.746185 [ 0.194801] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2394 16:16:35.751226 [ 0.196834] mce: CPU0: Thermal monitoring enabled (TM1)
2395 16:16:35.757811 [ 0.197377] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2396 16:16:35.763800 [ 0.197786] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2397 16:16:35.773470 [ 0.198300] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2398 16:16:35.779102 [ 0.198788] Spectre V2 : Mitigation: Retpolines
2399 16:16:35.787802 [ 0.199173] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2400 16:16:35.795219 [ 0.199786] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2401 16:16:35.795956
2402 16:16:35.800335 [ 0.200354] Speculative Store Bypass: Vulnerable
2403 16:16:35.804912 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2404 16:16:35.806290 [ 0.218132] ------------[ cut here ]------------
2405 16:16:35.817308 [ 0.218554] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2406 16:16:35.817885
2407 16:16:35.827674 [ 0.218566] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2408 16:16:35.831232 [ 0.219786] Modules linked in:
2409 16:16:35.838648 [ 0.220058] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.158-cip21 #1
2410 16:16:35.844717 [ 0.220786] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2411 16:16:35.845482
2412 16:16:35.849831 [ 0.221292] RIP: 0010:apply_returns+0x1f5/0x220
2413 16:16:35.871482 [ 0.221788] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 d8 e1 6e a1 c6 05 cc 46 e4 01 01 e8 55 86 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2414 16:16:35.877230 [ 0.222786] RSP: 0000:ffffffffa1a03de0 EFLAGS: 00010282
2415 16:16:35.884646 [ 0.223787] RAX: 0000000000000000 RBX: ffffffffa24cf044 RCX: 0000000000000000
2416 16:16:35.892885 [ 0.224383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9ff7a891
2417 16:16:35.900722 [ 0.224786] RBP: ffffffffa13ce140 R08: 0000000000000001 R09: 0000000000000001
2418 16:16:35.908961 [ 0.225385] R10: ffffffffa1a8fcc0 R11: 3fffffffffffffff R12: ffffffffa24e61a8
2419 16:16:35.916604 [ 0.225787] R13: cccccccccccccccc R14: ffffffffa13ce145 R15: 0000000000000004
2420 16:16:35.925639 [ 0.226788] FS: 0000000000000000(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
2421 16:16:35.932711 [ 0.227468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2422 16:16:35.939870 [ 0.227786] CR2: ffffa07964001000 CR3: 0000000122826000 CR4: 00000000003506f0
2423 16:16:35.940668
2424 16:16:35.943291 [ 0.228390] Call Trace:
2425 16:16:35.948055 [ 0.228812] alternative_instructions+0x7d/0x143
2426 16:16:35.948886
2427 16:16:35.952572 [ 0.229220] check_bugs+0xece/0xf2a
2428 16:16:35.956583 [ 0.229527] start_kernel+0x517/0x54d
2429 16:16:35.961890 [ 0.229793] secondary_startup_64_no_verify+0xc2/0xcb
2430 16:16:35.965388 [ 0.230241] irq event stamp: 89375
2431 16:16:35.966173
2432 16:16:35.975701 [ 0.230537] hardirqs last enabled at (89383): [<ffffffff9ff7a891>] console_unlock+0x4d1/0x5f0
2433 16:16:35.984770 [ 0.230787] hardirqs last disabled at (89394): [<ffffffff9ff7a804>] console_unlock+0x444/0x5f0
2434 16:16:35.985743
2435 16:16:35.994057 [ 0.231788] softirqs last enabled at (89404): [<ffffffff9ff0afe1>] irq_enter_rcu+0x71/0x80
2436 16:16:35.994943
2437 16:16:36.003771 [ 0.232788] softirqs last disabled at (89415): [<ffffffff9ff0afc6>] irq_enter_rcu+0x56/0x80
2438 16:16:36.009669 [ 0.233502] ---[ end trace c11ce2c5dc035d3d ]---
2439 16:16:36.010538 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2440 16:16:36.010957 login-action: kernel 'warning'
2441 16:16:36.011317 [login-action] Waiting for messages, (timeout 00:04:26)
2442 16:16:36.015274 [ 0.242566] Freeing SMP alternatives memory: 44K
2443 16:16:36.025317 [ 0.244201] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2444 16:16:36.036514 [ 0.245555] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2445 16:16:36.037363
2446 16:16:36.041004 [ 0.245799] ... version: 4
2447 16:16:36.045807 [ 0.246149] ... bit width: 48
2448 16:16:36.050545 [ 0.246499] ... generic registers: 4
2449 16:16:36.057263 [ 0.246789] ... value mask: 0000ffffffffffff
2450 16:16:36.061943 [ 0.247244] ... max period: 00007fffffffffff
2451 16:16:36.067203 [ 0.247690] ... fixed-purpose events: 3
2452 16:16:36.072487 [ 0.247788] ... event mask: 000000070000000f
2453 16:16:36.073279
2454 16:16:36.077937 [ 0.248760] rcu: Hierarchical SRCU implementation.
2455 16:16:36.083065 [ 0.250602] smp: Bringing up secondary CPUs ...
2456 16:16:36.087691 [ 0.251636] x86: Booting SMP configuration:
2457 16:16:36.092648 [ 0.251804] .... node #0, CPUs: #1 #2 #3
2458 16:16:36.093441
2459 16:16:36.097552 [ 0.254949] smp: Brought up 1 node, 4 CPUs
2460 16:16:36.102116 [ 0.255793] smpboot: Max logical packages: 1
2461 16:16:36.102961
2462 16:16:36.110135 [ 0.256168] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2463 16:16:36.113519 [ 0.258151] devtmpfs: initialized
2464 16:16:36.118307 [ 0.259172] x86/mm: Memory block size: 128MB
2465 16:16:36.129566 [ 0.263832] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2466 16:16:36.136737 [ 0.263832] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2467 16:16:36.143960 [ 0.264891] pinctrl core: initialized pinctrl subsystem
2468 16:16:36.148270 [ 0.265707] PM: RTC time: 16:16:32, date: 2022-12-08
2469 16:16:36.153460 [ 0.267354] NET: Registered protocol family 16
2470 16:16:36.159064 [ 0.268496] audit: initializing netlink subsys (disabled)
2471 16:16:36.169110 [ 0.268880] audit: type=2000 audit(1670516192.083:1): state=initialized audit_enabled=0 res=1
2472 16:16:36.175226 [ 0.269568] thermal_sys: Registered thermal governor 'step_wise'
2473 16:16:36.176051
2474 16:16:36.182457 [ 0.269580] thermal_sys: Registered thermal governor 'user_space'
2475 16:16:36.186802 [ 0.269902] cpuidle: using governor menu
2476 16:16:36.190967 [ 0.272044] ACPI: bus type PCI registered
2477 16:16:36.201729 [ 0.272179] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2478 16:16:36.209738 [ 0.272795] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2479 16:16:36.215393 [ 0.273423] PCI: Using configuration type 1 for base access
2480 16:16:36.217219
2481 16:16:36.219676 [ 0.297922] Kprobes globally optimized
2482 16:16:36.227022 [ 0.298947] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2483 16:16:36.234497 [ 0.298947] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2484 16:16:36.242234 [ 0.299831] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2485 16:16:36.246839 [ 0.304147] ACPI: Added _OSI(Module Device)
2486 16:16:36.251871 [ 0.304518] ACPI: Added _OSI(Processor Device)
2487 16:16:36.256951 [ 0.304801] ACPI: Added _OSI(3.0 _SCP Extensions)
2488 16:16:36.257695
2489 16:16:36.263485 [ 0.305201] ACPI: Added _OSI(Processor Aggregator Device)
2490 16:16:36.267853 [ 0.305671] ACPI: Added _OSI(Linux-Dell-Video)
2491 16:16:36.274248 [ 0.305790] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2492 16:16:36.280601 [ 0.306240] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2493 16:16:36.287100 [ 0.315600] ACPI: 2 ACPI AML tables successfully acquired and loaded
2494 16:16:36.290697 [ 0.322261] ACPI: EC: EC started
2495 16:16:36.294842 [ 0.322570] ACPI: EC: interrupt blocked
2496 16:16:36.300548 [ 0.324443] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2497 16:16:36.308816 [ 0.324794] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2498 16:16:36.309172
2499 16:16:36.313537 [ 0.325420] ACPI: Interpreter enabled
2500 16:16:36.317222 [ 0.325797] ACPI: (supports S0 S3 S5)
2501 16:16:36.322643 [ 0.326116] ACPI: Using IOAPIC for interrupt routing
2502 16:16:36.332683 [ 0.326597] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2503 16:16:36.333730
2504 16:16:36.338184 [ 0.327653] ACPI: Enabled 1 GPEs in block 00 to 7F
2505 16:16:36.343064 [ 0.331820] ACPI: Power Resource [PXP] (on)
2506 16:16:36.347907 [ 0.355761] ACPI: Power Resource [PRIC] (on)
2507 16:16:36.352764 [ 0.383308] ACPI: Power Resource [PRIC] (on)
2508 16:16:36.359354 [ 0.454186] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2509 16:16:36.360134
2510 16:16:36.369862 [ 0.454722] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2511 16:16:36.378080 [ 0.455082] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2512 16:16:36.382115 [ 0.456455] PCI host bridge to bus 0000:00
2513 16:16:36.382889
2514 16:16:36.389872 [ 0.456792] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2515 16:16:36.396935 [ 0.457371] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2516 16:16:36.397609
2517 16:16:36.405650 [ 0.457790] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2518 16:16:36.414309 [ 0.458426] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2519 16:16:36.422727 [ 0.459791] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2520 16:16:36.429016 [ 0.460428] pci_bus 0000:00: root bus resource [bus 00-ff]
2521 16:16:36.435141 [ 0.460872] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2522 16:16:36.435874
2523 16:16:36.442067 [ 0.462309] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2524 16:16:36.449558 [ 0.462828] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2525 16:16:36.456202 [ 0.464085] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2526 16:16:36.456525
2527 16:16:36.464027 [ 0.464616] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2528 16:16:36.465078
2529 16:16:36.471767 [ 0.464805] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2530 16:16:36.479271 [ 0.465395] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2531 16:16:36.486459 [ 0.466271] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2532 16:16:36.493534 [ 0.466804] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2533 16:16:36.502112 [ 0.467394] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2534 16:16:36.508508 [ 0.468803] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2535 16:16:36.514647 [ 0.469795] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2536 16:16:36.515044
2537 16:16:36.522759 [ 0.470323] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2538 16:16:36.529641 [ 0.471369] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2539 16:16:36.536533 [ 0.471824] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2540 16:16:36.537290
2541 16:16:36.544766 [ 0.472453] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2542 16:16:36.551483 [ 0.472918] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2543 16:16:36.557524 [ 0.474158] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2544 16:16:36.565623 [ 0.474714] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2545 16:16:36.571461 [ 0.475957] pci 0000:00:0f.0: PME# supported from D3hot
2546 16:16:36.577772 [ 0.476927] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2547 16:16:36.585341 [ 0.477652] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2548 16:16:36.591622 [ 0.478468] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2549 16:16:36.592356
2550 16:16:36.598989 [ 0.478824] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2551 16:16:36.606253 [ 0.479560] pci 0000:00:15.0: PME# supported from D3hot D3cold
2552 16:16:36.612480 [ 0.480446] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2553 16:16:36.619954 [ 0.481827] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2554 16:16:36.627627 [ 0.482430] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2555 16:16:36.627928
2556 16:16:36.634560 [ 0.483459] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2557 16:16:36.641664 [ 0.483828] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2558 16:16:36.642400
2559 16:16:36.649510 [ 0.484430] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2560 16:16:36.649862
2561 16:16:36.656999 [ 0.485452] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2562 16:16:36.663774 [ 0.485828] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2563 16:16:36.664475
2564 16:16:36.671300 [ 0.486431] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2565 16:16:36.678776 [ 0.488481] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2566 16:16:36.685903 [ 0.488828] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2567 16:16:36.693905 [ 0.489430] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2568 16:16:36.700518 [ 0.490491] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2569 16:16:36.707733 [ 0.490827] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2570 16:16:36.715772 [ 0.491425] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2571 16:16:36.722635 [ 0.492464] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2572 16:16:36.730328 [ 0.493828] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2573 16:16:36.738174 [ 0.494426] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2574 16:16:36.745394 [ 0.495492] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2575 16:16:36.751905 [ 0.495830] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2576 16:16:36.759440 [ 0.496430] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2577 16:16:36.766036 [ 0.497456] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2578 16:16:36.766336
2579 16:16:36.773638 [ 0.497834] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2580 16:16:36.781127 [ 0.498432] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2581 16:16:36.781481
2582 16:16:36.787877 [ 0.500457] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2583 16:16:36.796201 [ 0.500839] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2584 16:16:36.804114 [ 0.501440] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2585 16:16:36.810076 [ 0.502484] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2586 16:16:36.817684 [ 0.502829] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2587 16:16:36.825699 [ 0.503431] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2588 16:16:36.832269 [ 0.504504] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2589 16:16:36.839438 [ 0.505821] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2590 16:16:36.840239
2591 16:16:36.848298 [ 0.506421] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2592 16:16:36.853772 [ 0.507438] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2593 16:16:36.861393 [ 0.507821] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2594 16:16:36.868736 [ 0.508422] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2595 16:16:36.869436
2596 16:16:36.875796 [ 0.509570] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2597 16:16:36.882089 [ 0.511661] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2598 16:16:36.882828
2599 16:16:36.889863 [ 0.511863] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2600 16:16:36.897181 [ 0.512530] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2601 16:16:36.903392 [ 0.514051] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2602 16:16:36.910318 [ 0.515008] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2603 16:16:36.911053
2604 16:16:36.921356 [ 0.516021] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2605 16:16:36.928078 [ 0.516935] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2606 16:16:36.935289 [ 0.518662] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2607 16:16:36.940687 [ 0.521577] pci 0000:00:14.0: PCI bridge to [bus 01]
2608 16:16:36.949443 [ 0.521803] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2609 16:16:36.952783 [ 0.529760] ACPI: EC: interrupt unblocked
2610 16:16:36.957180 [ 0.529790] ACPI: EC: event unblocked
2611 16:16:36.962399 [ 0.530134] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2612 16:16:36.965390 [ 0.530575] ACPI: EC: GPE=0x2b
2613 16:16:36.965692
2614 16:16:36.974428 [ 0.530793] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2615 16:16:36.982083 [ 0.531388] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2616 16:16:36.987759 [ 0.533308] iommu: Default domain type: Translated
2617 16:16:36.994232 [ 0.533983] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2618 16:16:37.003844 [ 0.534395] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2619 16:16:37.010160 [ 0.534816] pci 0000:00:02.0: vgaarb: bridge control possible
2620 16:16:37.013153 [ 0.535309] vgaarb: loaded
2621 16:16:37.014358
2622 16:16:37.017717 [ 0.536093] SCSI subsystem initialized
2623 16:16:37.022810 [ 0.536866] ACPI: bus type USB registered
2624 16:16:37.027848 [ 0.537342] usbcore: registered new interface driver usbfs
2625 16:16:37.028586
2626 16:16:37.033880 [ 0.537848] usbcore: registered new interface driver hub
2627 16:16:37.035026
2628 16:16:37.039487 [ 0.538340] usbcore: registered new device driver usb
2629 16:16:37.045117 [ 0.538913] pps_core: LinuxPPS API ver. 1 registered
2630 16:16:37.055576 [ 0.539343] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2631 16:16:37.059591 [ 0.540802] PTP clock support registered
2632 16:16:37.060295
2633 16:16:37.066660 [ 0.541842] Advanced Linux Sound Architecture Driver Initialized.
2634 16:16:37.071107 [ 0.543276] NetLabel: Initializing
2635 16:16:37.075500 [ 0.543580] NetLabel: domain hash size = 128
2636 16:16:37.075848
2637 16:16:37.082202 [ 0.543789] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2638 16:16:37.088041 [ 0.544341] NetLabel: unlabeled traffic allowed by default
2639 16:16:37.089170
2640 16:16:37.092532 [ 0.544904] PCI: Using ACPI for IRQ routing
2641 16:16:37.094047
2642 16:16:37.100510 [ 0.576369] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2643 16:16:37.107589 [ 0.576877] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2644 16:16:37.114470 [ 0.577430] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2645 16:16:37.119918 [ 0.579897] clocksource: Switched to clocksource tsc-early
2646 16:16:37.124466 [ 1.004595] VFS: Disk quotas dquot_6.6.0
2647 16:16:37.133047 [ 1.005007] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2648 16:16:37.136489 [ 1.006006] pnp: PnP ACPI init
2649 16:16:37.142446 [ 1.007102] system 00:00: [io 0x0900-0x09fe] has been reserved
2650 16:16:37.148402 [ 1.007910] system 00:01: [io 0x0200] has been reserved
2651 16:16:37.154013 [ 1.008367] system 00:01: [io 0x0204] has been reserved
2652 16:16:37.160754 [ 1.008844] system 00:01: [io 0x0800-0x087f] has been reserved
2653 16:16:37.167188 [ 1.009353] system 00:01: [io 0x0880-0x08ff] has been reserved
2654 16:16:37.167971
2655 16:16:37.171886 [ 1.012112] pnp: PnP ACPI: found 3 devices
2656 16:16:37.181720 [ 1.027391] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2657 16:16:37.182074
2658 16:16:37.186695 [ 1.028283] NET: Registered protocol family 2
2659 16:16:37.187130
2660 16:16:37.195007 [ 1.028868] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2661 16:16:37.195344
2662 16:16:37.204802 [ 1.030994] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2663 16:16:37.213526 [ 1.031998] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2664 16:16:37.221808 [ 1.032937] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2665 16:16:37.222884
2666 16:16:37.229057 [ 1.035522] TCP: Hash tables configured (established 32768 bind 32768)
2667 16:16:37.237586 [ 1.036594] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2668 16:16:37.244990 [ 1.037562] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2669 16:16:37.253220 [ 1.038436] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2670 16:16:37.258151 [ 1.039522] NET: Registered protocol family 1
2671 16:16:37.266119 [ 1.040741] RPC: Registered named UNIX socket transport module.
2672 16:16:37.270307 [ 1.041308] RPC: Registered udp transport module.
2673 16:16:37.275091 [ 1.041707] RPC: Registered tcp transport module.
2674 16:16:37.282553 [ 1.042131] RPC: Registered tcp NFSv4.1 backchannel transport module.
2675 16:16:37.287292 [ 1.043251] NET: Registered protocol family 44
2676 16:16:37.292859 [ 1.043659] pci 0000:00:14.0: PCI bridge to [bus 01]
2677 16:16:37.300417 [ 1.044120] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2678 16:16:37.307522 [ 1.044712] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2679 16:16:37.314528 [ 1.045250] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2680 16:16:37.323343 [ 1.045780] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2681 16:16:37.329885 [ 1.046434] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2682 16:16:37.337915 [ 1.047032] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2683 16:16:37.345231 [ 1.047616] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2684 16:16:37.353947 [ 1.048401] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2685 16:16:37.355000
2686 16:16:37.358647 [ 1.051767] PCI: CLS 64 bytes, default 64
2687 16:16:37.362491 [ 1.052619] Unpacking initramfs...
2688 16:16:37.367226 [ 1.278979] Freeing initrd memory: 8444K
2689 16:16:37.374430 [ 1.279330] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2690 16:16:37.383160 [ 1.279893] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2691 16:16:37.392800 [ 1.280862] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2692 16:16:37.398422 [ 1.281530] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2693 16:16:37.405107 [ 1.282110] RAPL PMU: hw unit of domain package 2^-14 Joules
2694 16:16:37.410388 [ 1.282590] RAPL PMU: hw unit of domain dram 2^-14 Joules
2695 16:16:37.417082 [ 1.283069] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2696 16:16:37.421977 [ 1.284830] kvm: already loaded the other module
2697 16:16:37.433919 [ 1.285233] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2698 16:16:37.439658 [ 1.286142] clocksource: Switched to clocksource tsc
2699 16:16:37.447039 [ 1.286659] platform rtc_cmos: registered platform RTC device (no PNP device found)
2700 16:16:37.454784 [ 1.289746] check: Scanning for low memory corruption every 60 seconds
2701 16:16:37.459447 [ 1.292928] Initialise system trusted keyrings
2702 16:16:37.466749 [ 1.293615] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2703 16:16:37.467745
2704 16:16:37.472857 [ 1.312362] NFS: Registering the id_resolver key type
2705 16:16:37.477176 [ 1.312854] Key type id_resolver registered
2706 16:16:37.482001 [ 1.313247] Key type id_legacy registered
2707 16:16:37.485962 [ 1.325049] Key type asymmetric registered
2708 16:16:37.491610 [ 1.325451] Asymmetric key parser 'x509' registered
2709 16:16:37.499804 [ 1.325962] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2710 16:16:37.504795 [ 1.326604] io scheduler mq-deadline registered
2711 16:16:37.505691
2712 16:16:37.509224 [ 1.327005] io scheduler kyber registered
2713 16:16:37.510205
2714 16:16:37.514350 [ 1.327610] test_firmware: interface ready
2715 16:16:37.521018 [ 1.328826] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2716 16:16:37.525330 [ 1.330573] ACPI: AC Adapter [AC] (on-line)
2717 16:16:37.537202 [ 1.331281] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2718 16:16:37.541445 [ 1.332843] ACPI: Lid Switch [LID0]
2719 16:16:37.550645 [ 1.333343] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2720 16:16:37.554749 [ 1.334216] ACPI: Power Button [PWRB]
2721 16:16:37.564124 [ 1.334734] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2722 16:16:37.568016 [ 1.335638] ACPI: Sleep Button [SLP]
2723 16:16:37.576652 [ 1.336173] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2724 16:16:37.580274 [ 1.336990] ACPI: Power Button [PWRF]
2725 16:16:37.585918 [ 1.337560] ACPI: \_PR_.CP00: Found 3 idle states
2726 16:16:37.590729 [ 1.338713] ACPI: \_PR_.CP01: Found 3 idle states
2727 16:16:37.595872 [ 1.339589] ACPI: \_PR_.CP02: Found 3 idle states
2728 16:16:37.601423 [ 1.340460] ACPI: \_PR_.CP03: Found 3 idle states
2729 16:16:37.608144 [ 1.343038] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2730 16:16:37.612967 [ 1.345746] Non-volatile memory driver v1.3
2731 16:16:37.621338 [ 1.345768] battery: ACPI: Battery Slot [BAT0] (battery present)
2732 16:16:37.624041 [ 1.346261] Linux agpgart interface v0.103
2733 16:16:37.630772 [ 1.350196] i915 0000:00:02.0: vgaarb: deactivate vga console
2734 16:16:37.640223 [ 1.404310] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xc98f
2735 16:16:37.640942
2736 16:16:37.648074 [ 1.405092] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2737 16:16:37.658011 [ 1.405829] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2738 16:16:37.668533 [ 1.407138] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2739 16:16:37.680979 [ 1.408019] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2740 16:16:37.696238 [ 1.409004] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2741 16:16:37.704147 [ 1.457296] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2742 16:16:37.711107 [ 1.461134] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2743 16:16:37.714600 [ 1.477344] loop: module loaded
2744 16:16:37.722103 [ 1.478354] lkdtm: No crash points registered, enable through debugfs
2745 16:16:37.731274 [ 1.530624] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2746 16:16:37.740814 [ 1.534325] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2747 16:16:37.745682 [ 1.537580] printk: console [ttyS2] disabled
2748 16:16:37.755108 [ 1.538279] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2749 16:16:37.847662 [ 4.620231] printk: console [ttyS2] enabled
2750 16:16:37.853412 [ 4.620260] fbcon: i915drmfb (fb0) is primary device
2751 16:16:37.860688 [ 4.622712] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2752 16:16:37.866513 [ 4.630813] e100: Intel(R) PRO/100 Network Driver
2753 16:16:37.872825 [ 4.630817] e100: Copyright(c) 1999-2006 Intel Corporation
2754 16:16:37.878377 [ 4.630870] e1000: Intel(R) PRO/1000 Network Driver
2755 16:16:37.884759 [ 4.630872] e1000: Copyright (c) 1999-2006 Intel Corporation.
2756 16:16:37.890261 [ 4.630952] e1000e: Intel(R) PRO/1000 Network Driver
2757 16:16:37.897182 [ 4.630954] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2758 16:16:37.901448 [ 4.631027] sky2: driver version 1.30
2759 16:16:37.907442 [ 4.631305] usbcore: registered new interface driver r8152
2760 16:16:37.914873 [ 4.631862] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2761 16:16:37.919989 [ 4.631883] ehci-pci: EHCI PCI platform driver
2762 16:16:37.920989
2763 16:16:37.926914 [ 4.631949] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2764 16:16:37.932586 [ 4.631964] ohci-pci: OHCI PCI platform driver
2765 16:16:37.939007 [ 4.632016] uhci_hcd: USB Universal Host Controller Interface driver
2766 16:16:37.944806 [ 4.633465] xhci_hcd 0000:00:15.0: xHCI Host Controller
2767 16:16:37.953994 [ 4.634280] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2768 16:16:37.963782 [ 4.635527] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2769 16:16:37.971184 [ 4.635585] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2770 16:16:37.980469 [ 4.637539] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2771 16:16:37.988657 [ 4.637555] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2772 16:16:37.994178 [ 4.637558] usb usb1: Product: xHCI Host Controller
2773 16:16:38.001298 [ 4.637561] usb usb1: Manufacturer: Linux 5.10.158-cip21 xhci-hcd
2774 16:16:38.006561 [ 4.637563] usb usb1: SerialNumber: 0000:00:15.0
2775 16:16:38.010652 [ 4.638916] hub 1-0:1.0: USB hub found
2776 16:16:38.015211 [ 4.639026] hub 1-0:1.0: 8 ports detected
2777 16:16:38.021174 [ 4.640910] xhci_hcd 0000:00:15.0: xHCI Host Controller
2778 16:16:38.029377 [ 4.641377] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2779 16:16:38.036544 [ 4.641391] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2780 16:16:38.037261
2781 16:16:38.046554 [ 4.641683] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2782 16:16:38.053858 [ 4.641689] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2783 16:16:38.054555
2784 16:16:38.059273 [ 4.641692] usb usb2: Product: xHCI Host Controller
2785 16:16:38.066413 [ 4.641695] usb usb2: Manufacturer: Linux 5.10.158-cip21 xhci-hcd
2786 16:16:38.071817 [ 4.641697] usb usb2: SerialNumber: 0000:00:15.0
2787 16:16:38.072545
2788 16:16:38.075918 [ 4.642641] hub 2-0:1.0: USB hub found
2789 16:16:38.080371 [ 4.642716] hub 2-0:1.0: 7 ports detected
2790 16:16:38.086465 [ 4.644366] usbcore: registered new interface driver usblp
2791 16:16:38.093406 [ 4.644420] usbcore: registered new interface driver usb-storage
2792 16:16:38.103481 [ 4.644822] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2793 16:16:38.112291 [ 4.644931] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2794 16:16:38.122426 [ 4.644934] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2795 16:16:38.123163
2796 16:16:38.127310 [ 4.645494] i8042: Warning: Keylock active
2797 16:16:38.132954 [ 4.645742] serio: i8042 KBD port at 0x60,0x64 irq 1
2798 16:16:38.138313 [ 4.647882] rtc_cmos rtc_cmos: RTC can wake from S4
2799 16:16:38.139027
2800 16:16:38.144502 [ 4.649606] rtc_cmos rtc_cmos: registered as rtc0
2801 16:16:38.152238 [ 4.649817] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2802 16:16:38.161677 [ 4.650914] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2803 16:16:38.169170 [ 4.652686] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2804 16:16:38.175226 [ 4.652691] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2805 16:16:38.181683 [ 4.652726] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2806 16:16:38.190389 [ 4.652779] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2807 16:16:38.191198
2808 16:16:38.197290 [ 4.652815] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2809 16:16:38.203989 [ 4.652818] i801_smbus 0000:00:1f.1: SMBus using polling
2810 16:16:38.212775 [ 4.653657] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2811 16:16:38.219299 [ 4.653694] intel_pstate: Intel P-state driver initializing
2812 16:16:38.226137 [ 4.656440] sdhci: Secure Digital Host Controller Interface driver
2813 16:16:38.231106 [ 4.656447] sdhci: Copyright(c) Pierre Ossman
2814 16:16:38.239340 [ 4.656660] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2815 16:16:38.249622 [ 4.666729] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2816 16:16:38.254460 [ 4.670401] Console: switching to colour frame buffer device 240x67
2817 16:16:38.262297 [ 4.673479] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2818 16:16:38.263068
2819 16:16:38.268049 [ 4.674493] hid: raw HID events driver (C) Jiri Kosina
2820 16:16:38.268770
2821 16:16:38.274411 [ 4.677215] usbcore: registered new interface driver usbhid
2822 16:16:38.278759 [ 4.677221] usbhid: USB HID core driver
2823 16:16:38.291820 [ 4.679739] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2824 16:16:38.298807 [ 4.687408] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2825 16:16:38.308755 [ 4.690764] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2826 16:16:38.318305 [ 4.696632] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2827 16:16:38.324947 [ 4.698449] ipip: IPv4 and MPLS over IPv4 tunneling driver
2828 16:16:38.330058 [ 4.700139] gre: GRE over IPv4 demultiplexor driver
2829 16:16:38.335709 [ 4.700146] ip_gre: GRE over IPv4 tunneling driver
2830 16:16:38.340514 [ 4.704225] IPv4 over IPsec tunneling driver
2831 16:16:38.345340 [ 4.705633] Initializing XFRM netlink socket
2832 16:16:38.350442 [ 4.708555] NET: Registered protocol family 10
2833 16:16:38.357755 [ 4.712534] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2834 16:16:38.361897 [ 4.723209] Segment Routing with IPv6
2835 16:16:38.367874 [ 4.826418] mmc0: new HS400 MMC card at address 0001
2836 16:16:38.373117 [ 4.832585] ip6_gre: GRE over IPv6 tunneling driver
2837 16:16:38.380721 [ 4.837612] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2838 16:16:38.385364 [ 4.847041] NET: Registered protocol family 17
2839 16:16:38.391082 [ 4.857214] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2840 16:16:38.395426 [ 4.859937] Key type dns_resolver registered
2841 16:16:38.403008 [ 4.870506] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2842 16:16:38.409664 [ 4.951904] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2843 16:16:38.417718 [ 5.276254] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2844 16:16:38.423214 [ 5.282507] microcode: Microcode Update Driver: v2.2.
2845 16:16:38.428238 [ 5.282532] IPI shorthand broadcast: enabled
2846 16:16:38.435370 [ 5.293157] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2847 16:16:38.443467 [ 5.293210] sched_clock: Marking stable (5211605118, 81425274)->(5299197876, -6167484)
2848 16:16:38.451789 [ 5.300544] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2849 16:16:38.452090
2850 16:16:38.457413 [ 5.317905] registered taskstats version 1
2851 16:16:38.462879 [ 5.322579] Loading compiled-in X.509 certificates
2852 16:16:38.463266
2853 16:16:38.480438 [ 5.339203] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2854 16:16:38.488671 [ 5.343974] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2855 16:16:38.508991 [ 5.365763] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2856 16:16:38.527246 [ 5.383580] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2857 16:16:38.540435 [ 5.400683] PM: Magic number: 2:56:287
2858 16:16:38.545332 [ 5.405907] tty tty20: hash matches
2859 16:16:38.551979 [ 5.411948] printk: console [netcon0] enabled
2860 16:16:38.552935
2861 16:16:38.557581 [ 5.416902] netconsole: network logging started
2862 16:16:38.567599 [ 5.427130] IP-Config: Failed to open gretap0
2863 16:16:38.572565 [ 5.432211] IP-Config: Failed to open erspan0
2864 16:16:38.577839 [ 5.437187] IP-Config: No network devices available
2865 16:16:38.586946 [ 5.442893] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2866 16:16:38.598678 [ 5.454072] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2867 16:16:38.606661 [ 5.463512] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2868 16:16:38.614173 [ 5.467398] modprobe (100) used greatest stack depth: 14120 bytes left
2869 16:16:38.619742 [ 5.471566] usb 1-5: Product: USB2.0 HD UVC WebCam
2870 16:16:38.624191 [ 5.484408] usb 1-5: Manufacturer: Quanta
2871 16:16:38.631776 [ 5.484954] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2872 16:16:38.636431 [ 5.488949] usb 1-5: SerialNumber: 0x0001
2873 16:16:38.646299 [ 5.497460] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2874 16:16:38.649161 [ 5.501217] ALSA device list:
2875 16:16:38.657486 [ 5.508744] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2876 16:16:38.663757 [ 5.510829] cfg80211: failed to load regulatory.db
2877 16:16:38.666821 [ 5.514005] No soundcards found.
2878 16:16:38.675550 [ 5.533087] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2879 16:16:38.698259 [ 5.555001] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2880 16:16:38.705155 [ 5.556701] Freeing unused kernel image (initmem) memory: 2016K
2881 16:16:38.722664 [ 5.577927] usb 2-2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2882 16:16:38.728800 [ 5.578918] Write protecting the kernel read-only data: 28672k
2883 16:16:38.729814
2884 16:16:38.736745 [ 5.587166] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2885 16:16:38.737715
2886 16:16:38.742616 [ 5.601783] usb 2-2: Product: USB 10/100/1000 LAN
2887 16:16:38.746926 [ 5.607146] usb 2-2: Manufacturer: Realtek
2888 16:16:38.752236 [ 5.611830] usb 2-2: SerialNumber: 001000001
2889 16:16:38.760651 [ 5.617984] Freeing unused kernel image (text/rodata gap) memory: 2028K
2890 16:16:38.761635
2891 16:16:38.769348 [ 5.625706] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2892 16:16:38.777745 [ 5.635515] Freeing unused kernel image (rodata/data gap) memory: 1240K
2893 16:16:38.782674 [ 5.643494] Run /init as init process
2894 16:16:38.816619 [ 5.674766] cat (110) used greatest stack depth: 13800 bytes left
2895 16:16:38.819276 Loading, please wait...
2896 16:16:38.833218 [ 5.690886] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2897 16:16:38.882656 Starting version 247.3-7+deb11u1
2898 16:16:38.890403 [ 5.747484] systemd-udevd (122) used greatest stack depth: 13576 bytes left
2899 16:16:38.972047 [ 5.828109] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2900 16:16:38.972401
2901 16:16:38.980148 [ 5.837382] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2902 16:16:38.996473 [ 5.853349] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2903 16:16:39.087321 [ 5.944181] usb 2-2: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2904 16:16:39.136992 [ 5.994706] r8152 2-2:1.0: load rtl8153b-2 v1 10/23/19 successfully
2905 16:16:39.177613 [ 6.038361] r8152 2-2:1.0 eth0: v1.11.11
2906 16:16:39.177955
2907 16:16:39.187573 [ 6.044580] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2908 16:16:39.264362 [ 6.122965] r8152 2-2:1.0 enx00e04c680ade: renamed from eth0
2909 16:16:40.153217 [ 7.009274] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2910 16:16:40.162314 [ 7.019500] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2911 16:16:40.311989 [ 7.169052] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2912 16:16:40.531742 [ 7.388246] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2913 16:16:40.551556 [ 7.408603] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2914 16:16:40.551912
2915 16:16:40.556331 Begin: Loading essential drivers ... done.
2916 16:16:40.564776 Begin: Running /scripts/init-premount ... done.
2917 16:16:40.573404 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2918 16:16:40.577055 Begin: Running /scripts/nfs-premount ... done.
2919 16:16:40.646049 IP-Config: enx00e04c680ade hardware address 00:e0:4c:68:0a:de mtu 1500 DHCP
2920 16:16:40.671522 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2921 16:16:40.675649 SIOCSIFFLAGS: Cannot assign requested address
2922 16:16:40.682354 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2923 16:16:40.686958 SIOCSIFFLAGS: Cannot assign requested address
2924 16:16:40.782157 [ 7.639170] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680ade: link becomes ready
2925 16:16:40.789739 [ 7.649017] r8152 2-2:1.0 enx00e04c680ade: carrier on
2926 16:16:42.326014 IP-Config: no response after 2 secs - giving up
2927 16:16:42.361341 IP-Config: enx00e04c680ade hardware address 00:e0:4c:68:0a:de mtu 1500 DHCP
2928 16:16:42.370339 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2929 16:16:42.374150 SIOCSIFFLAGS: Cannot assign requested address
2930 16:16:42.380985 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2931 16:16:42.385324 SIOCSIFFLAGS: Cannot assign requested address
2932 16:16:42.392055 IP-Config: enx00e04c680ade complete (dhcp from 192.168.201.1):
2933 16:16:42.399836 address: 192.168.201.16 broadcast: 192.168.201.255 netmask: 255.255.255.0
2934 16:16:42.408448 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2935 16:16:42.414885 host : asus-C523NA-A20057-coral-cbg-2
2936 16:16:42.422746 domain : lava-rack
2937 16:16:42.426691 rootserver: 192.168.201.1 rootpath:
2938 16:16:42.427851 filename :
2939 16:16:42.497699 [ 9.355306] nfsmount (165) used greatest stack depth: 12680 bytes left
2940 16:16:42.498559 done.
2941 16:16:42.514600 Begin: Running /scripts/nfs-bottom ... done.
2942 16:16:42.564928 Begin: Running /scripts/init-bottom ... done.
2943 16:16:43.903553 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2944 16:16:44.267758 [ 11.106474] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2945 16:16:44.288910 [ 11.147649] systemd[1]: Detected architecture x86-64.
2946 16:16:44.312810
2947 16:16:44.313849
2948 16:16:44.318078 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2949 16:16:44.319040
2950 16:16:44.329572 [ 11.187549] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2951 16:16:45.738107 [ 12.594623] systemd[1]: Queued start job for default target Graphical Interface.
2952 16:16:45.753778 [ 12.612960] systemd[1]: Created slice system-getty.slice.
2953 16:16:45.761887 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2954 16:16:45.773746 [ 12.632529] systemd[1]: Created slice system-modprobe.slice.
2955 16:16:45.781390 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2956 16:16:45.793490 [ 12.651515] systemd[1]: Created slice system-serial\x2dgetty.slice.
2957 16:16:45.801779 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2958 16:16:45.811824 [ 12.670372] systemd[1]: Created slice User and Session Slice.
2959 16:16:45.819597 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2960 16:16:45.832775 [ 12.688960] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2961 16:16:45.842585 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2962 16:16:45.852991 [ 12.709508] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2963 16:16:45.862830 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2964 16:16:45.877476 [ 12.732097] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2965 16:16:45.887635 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2966 16:16:45.897304 [ 12.755662] systemd[1]: Reached target Local Encrypted Volumes.
2967 16:16:45.905211 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2968 16:16:45.912389 [ 12.772623] systemd[1]: Reached target Paths.
2969 16:16:45.912698
2970 16:16:45.918458 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2971 16:16:45.925763 [ 12.784526] systemd[1]: Reached target Remote File Systems.
2972 16:16:45.933343 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2973 16:16:45.941244 [ 12.801514] systemd[1]: Reached target Slices.
2974 16:16:45.941612
2975 16:16:45.947754 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2976 16:16:45.953246 [ 12.813539] systemd[1]: Reached target Swap.
2977 16:16:45.953554
2978 16:16:45.959504 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2979 16:16:45.969338 [ 12.826896] systemd[1]: Listening on initctl Compatibility Named Pipe.
2980 16:16:45.977618 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2981 16:16:45.988494 [ 12.847540] systemd[1]: Listening on Journal Audit Socket.
2982 16:16:45.995971 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2983 16:16:46.009489 [ 12.867920] systemd[1]: Listening on Journal Socket (/dev/log).
2984 16:16:46.017636 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2985 16:16:46.027517 [ 12.886667] systemd[1]: Listening on Journal Socket.
2986 16:16:46.033785 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2987 16:16:46.034145
2988 16:16:46.044714 [ 12.902590] systemd[1]: Listening on Network Service Netlink Socket.
2989 16:16:46.053030 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2990 16:16:46.067761 [ 12.926631] systemd[1]: Listening on udev Control Socket.
2991 16:16:46.074955 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2992 16:16:46.086042 [ 12.945220] systemd[1]: Listening on udev Kernel Socket.
2993 16:16:46.093299 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2994 16:16:46.110937 [ 12.969912] systemd[1]: Mounting Huge Pages File System...
2995 16:16:46.117255 Mounting [0;1;39mHuge Pages File System[0m...
2996 16:16:46.117552
2997 16:16:46.135210 [ 12.993146] systemd[1]: Mounting POSIX Message Queue File System...
2998 16:16:46.142136 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2999 16:16:46.159204 [ 13.017937] systemd[1]: Mounting Kernel Debug File System...
3000 16:16:46.165900 Mounting [0;1;39mKernel Debug File System[0m...
3001 16:16:46.180562 [ 13.039148] systemd[1]: Mounting Kernel Trace File System...
3002 16:16:46.186855 Mounting [0;1;39mKernel Trace File System[0m...
3003 16:16:46.212099 [ 13.067493] systemd[1]: Starting Create list of static device nodes for the current kernel...
3004 16:16:46.212419
3005 16:16:46.221070 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
3006 16:16:46.237135 [ 13.095383] systemd[1]: Starting Load Kernel Module configfs...
3007 16:16:46.243680 Starting [0;1;39mLoad Kernel Module configfs[0m...
3008 16:16:46.260167 [ 13.119103] systemd[1]: Starting Load Kernel Module drm...
3009 16:16:46.267341 Starting [0;1;39mLoad Kernel Module drm[0m...
3010 16:16:46.292644 [ 13.150312] mount (193) used greatest stack depth: 12528 bytes left
3011 16:16:46.298491 [ 13.150710] systemd[1]: Starting Load Kernel Module fuse...
3012 16:16:46.304956 Starting [0;1;39mLoad Kernel Module fuse[0m...
3013 16:16:46.324480 [ 13.179591] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
3014 16:16:46.324927
3015 16:16:46.348796 [ 13.208444] systemd[1]: Starting Journal Service...
3016 16:16:46.354923 Starting [0;1;39mJournal Service[0m...
3017 16:16:46.374429 [ 13.234893] fuse: init (API version 7.32)
3018 16:16:46.382961 [ 13.241956] systemd[1]: Starting Load Kernel Modules...
3019 16:16:46.388985 Starting [0;1;39mLoad Kernel Modules[0m...
3020 16:16:46.389336
3021 16:16:46.406591 [ 13.263921] systemd[1]: Starting Remount Root and Kernel File Systems...
3022 16:16:46.414498 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
3023 16:16:46.433790 [ 13.292403] systemd[1]: Starting Coldplug All udev Devices...
3024 16:16:46.434128
3025 16:16:46.440493 Starting [0;1;39mColdplug All udev Devices[0m...
3026 16:16:46.477316 [ 13.336522] systemd[1]: Mounted Huge Pages File System.
3027 16:16:46.484781 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
3028 16:16:46.493305 [ 13.351576] systemd[1]: Mounted POSIX Message Queue File System.
3029 16:16:46.501687 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
3030 16:16:46.512399 [ 13.371317] systemd[1]: Mounted Kernel Debug File System.
3031 16:16:46.519967 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
3032 16:16:46.529409 [ 13.388632] systemd[1]: Mounted Kernel Trace File System.
3033 16:16:46.529752
3034 16:16:46.536889 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
3035 16:16:46.554596 [ 13.410399] systemd[1]: Finished Create list of static device nodes for the current kernel.
3036 16:16:46.554994
3037 16:16:46.564611 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
3038 16:16:46.580004 [ 13.438691] systemd[1]: modprobe@configfs.service: Succeeded.
3039 16:16:46.589868 [ 13.448311] systemd[1]: Finished Load Kernel Module configfs.
3040 16:16:46.597587 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
3041 16:16:46.609452 [ 13.468462] systemd[1]: modprobe@drm.service: Succeeded.
3042 16:16:46.618686 [ 13.477672] systemd[1]: Finished Load Kernel Module drm.
3043 16:16:46.625773 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
3044 16:16:46.638388 [ 13.497392] systemd[1]: modprobe@fuse.service: Succeeded.
3045 16:16:46.647703 [ 13.506519] systemd[1]: Finished Load Kernel Module fuse.
3046 16:16:46.654975 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
3047 16:16:46.666936 [ 13.526382] systemd[1]: Finished Load Kernel Modules.
3048 16:16:46.667304
3049 16:16:46.674054 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
3050 16:16:46.687664 [ 13.545386] systemd[1]: Finished Remount Root and Kernel File Systems.
3051 16:16:46.696280 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
3052 16:16:46.713733 [ 13.572363] systemd[1]: Mounting FUSE Control File System...
3053 16:16:46.720413 Mounting [0;1;39mFUSE Control File System[0m...
3054 16:16:46.720802
3055 16:16:46.739630 [ 13.597371] systemd[1]: Mounting Kernel Configuration File System...
3056 16:16:46.746903 Mounting [0;1;39mKernel Configuration File System[0m...
3057 16:16:46.747224
3058 16:16:46.773599 [ 13.629274] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
3059 16:16:46.773990
3060 16:16:46.785933 [ 13.640304] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
3061 16:16:46.801819 [ 13.660614] systemd[1]: Starting Load/Save Random Seed...
3062 16:16:46.808112 Starting [0;1;39mLoad/Save Random Seed[0m...
3063 16:16:46.825684 [ 13.684590] systemd[1]: Starting Apply Kernel Variables...
3064 16:16:46.831982 Starting [0;1;39mApply Kernel Variables[0m...
3065 16:16:46.855999 [ 13.715196] systemd[1]: Starting Create System Users...
3066 16:16:46.863920 Starting [0;1;39mCreate System Users[0m...
3067 16:16:46.880934 [ 13.739779] systemd[1]: Mounted FUSE Control File System.
3068 16:16:46.896035 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
3069 16:16:46.896372
3070 16:16:46.907577 [ 13.765872] systemd[1]: Mounted Kernel Configuration File System.
3071 16:16:46.915675 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
3072 16:16:46.942202 [ 13.801376] systemd[1]: Finished Load/Save Random Seed.
3073 16:16:46.949653 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
3074 16:16:46.963654 [ 13.819985] systemd[1]: Condition check resulted in First Boot Complete being skipped.
3075 16:16:46.963976
3076 16:16:46.985763 [ 13.844940] systemd[1]: Finished Apply Kernel Variables.
3077 16:16:46.993680 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
3078 16:16:47.118504 [ 13.977844] systemd[1]: Finished Create System Users.
3079 16:16:47.125778 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
3080 16:16:47.143555 [ 14.001230] systemd[1]: Starting Create Static Device Nodes in /dev...
3081 16:16:47.150924 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
3082 16:16:47.204940 [ 14.064712] systemd[1]: Started Journal Service.
3083 16:16:47.211370 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
3084 16:16:47.243086 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
3085 16:16:47.338451 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes[ 14.192614] systemd-journald[201]: Received client request to flush runtime journal.
3086 16:16:47.339856 in /dev[0m.
3087 16:16:47.349996 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
3088 16:16:47.359885 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
3089 16:16:47.388157 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
3090 16:16:47.388470
3091 16:16:47.923870 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
3092 16:16:48.955267 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
3093 16:16:48.974456 Starting [0;1;39mCreate Volatile Files and Directories[0m...
3094 16:16:49.049604 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
3095 16:16:49.072809 Starting [0;1;39mNetwork Service[0m...
3096 16:16:49.950811 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
3097 16:16:49.969399 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
3098 16:16:50.068236 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
3099 16:16:50.359356 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
3100 16:16:50.621334 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
3101 16:16:50.695528 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
3102 16:16:50.807773 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
3103 16:16:51.032307 Starting [0;1;39mNetwork Name Resolution[0m...
3104 16:16:51.072299 Starting [0;1;39mNetwork Time Synchronization[0m...
3105 16:16:51.089741 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
3106 16:16:51.194575 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
3107 16:16:51.733245 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
3108 16:16:51.749493 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
3109 16:16:51.761193 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
3110 16:16:51.771130 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
3111 16:16:51.782356 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
3112 16:16:51.818956 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
3113 16:16:51.885147 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
3114 16:16:51.934621 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
3115 16:16:51.977434 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
3116 16:16:51.987973 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
3117 16:16:52.033875 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
3118 16:16:52.046299 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
3119 16:16:52.058501 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
3120 16:16:52.058910
3121 16:16:52.095747 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
3122 16:16:52.096075
3123 16:16:52.184004 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
3124 16:16:52.255123 Starting [0;1;39mUser Login Management[0m...
3125 16:16:52.360336 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
3126 16:16:52.371142 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
3127 16:16:52.382521 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
3128 16:16:52.397371 Starting [0;1;39mPermit User Sessions[0m...
3129 16:16:52.397813
3130 16:16:52.674841 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
3131 16:16:52.698761 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
3132 16:16:52.719255 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
3133 16:16:52.719621
3134 16:16:52.740587 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
3135 16:16:52.764237 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
3136 16:16:52.790414 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
3137 16:16:52.800335 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
3138 16:16:52.800647
3139 16:16:52.811847 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
3140 16:16:52.831550 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
3141 16:16:52.927711 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
3142 16:16:53.053297
3143 16:16:53.054017
3144 16:16:53.058148 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
3145 16:16:53.058490
3146 16:16:53.058569
3147 16:16:53.063750 debian-bullseye-amd64 login: root (automatic login)
3148 16:16:53.063850
3149 16:16:53.064143
3150 16:16:53.616218 Linux debian-bullseye-amd64 5.10.158-cip21 #1 SMP Thu Dec 8 15:02:52 UTC 2022 x86_64
3151 16:16:53.616358
3152 16:16:53.623021 The programs included with the Debian GNU/Linux system are free software;
3153 16:16:53.628802 the exact distribution terms for each program are described in the
3154 16:16:53.629507
3155 16:16:53.633951 individual files in /usr/share/doc/*/copyright.
3156 16:16:53.634036
3157 16:16:53.634720
3158 16:16:53.640515 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
3159 16:16:53.641939
3160 16:16:53.643405 permitted by applicable law.
3161 16:16:55.226666 Matched prompt #10: / #
3163 16:16:55.226979 Kernel warnings or errors detected.
3164 16:16:55.227052 Setting prompt string to ['/ #']
3165 16:16:55.227152 end: 2.2.5.1 login-action (duration 00:00:21) [common]
3167 16:16:55.227396 end: 2.2.5 auto-login-action (duration 00:00:22) [common]
3168 16:16:55.227489 start: 2.2.6 expect-shell-connection (timeout 00:04:06) [common]
3169 16:16:55.227559 Setting prompt string to ['/ #']
3170 16:16:55.227623 Forcing a shell prompt, looking for ['/ #']
3172 16:16:55.278018 / #
3173 16:16:55.278147 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
3174 16:16:55.278278 Waiting using forced prompt support (timeout 00:02:30)
3175 16:16:55.281730
3176 16:16:55.282089
3177 16:16:55.285616 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
3178 16:16:55.285730 start: 2.2.7 export-device-env (timeout 00:04:06) [common]
3180 16:16:55.386258 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8290344/extract-nfsrootfs-ir3gilit'
3181 16:16:55.388468 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8290344/extract-nfsrootfs-ir3gilit'
3183 16:16:55.492595 / # export NFS_SERVER_IP='192.168.201.1'
3184 16:16:55.494484 export NFS_SERVER_IP='192.168.201.1'
3185 16:16:55.494891
3186 16:16:55.498176 end: 2.2.7 export-device-env (duration 00:00:00) [common]
3187 16:16:55.498310 end: 2.2 depthcharge-retry (duration 00:00:54) [common]
3188 16:16:55.498416 end: 2 depthcharge-action (duration 00:00:54) [common]
3189 16:16:55.498671 start: 3 lava-test-retry (timeout 00:08:37) [common]
3190 16:16:55.498782 start: 3.1 lava-test-shell (timeout 00:08:37) [common]
3191 16:16:55.498867 Using namespace: common
3193 16:16:55.599657 / # #
3194 16:16:55.599825 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
3195 16:16:55.601943 #
3196 16:16:55.605097 Using /lava-8290344
3198 16:16:55.705871 / # export SHELL=/bin/bash
3199 16:16:55.708157 export SHELL=/bin/bash
3200 16:16:55.708483
3202 16:16:55.812244 / # . /lava-8290344/environment
3203 16:16:55.814222 . /lava-8290344/environment
3204 16:16:55.814625
3206 16:16:55.923466 / # /lava-8290344/bin/lava-test-runner /lava-8290344/0
3207 16:16:55.923619 Test shell timeout: 10s (minimum of the action and connection timeout)
3208 16:16:55.925490 /lava-8290344/bin/lava-test-runner /lava-8290344/0
3209 16:16:55.925764
3210 16:16:56.503217 + export TESTRUN_ID=0_timesync-off
3211 16:16:56.505738 + TESTRUN_ID=0_timesync-off
3212 16:16:56.510189 + cd /lava-8290344/0/tests/0_timesync-off
3213 16:16:56.510945 ++ cat uuid
3214 16:16:56.511200
3215 16:16:56.537428 + UUID=8290344_1.5.2.3.1
3216 16:16:56.538548 + set +x
3217 16:16:56.543804 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8290344_1.5.2.3.1>
3218 16:16:56.544079 Received signal: <STARTRUN> 0_timesync-off 8290344_1.5.2.3.1
3219 16:16:56.544160 Starting test lava.0_timesync-off (8290344_1.5.2.3.1)
3220 16:16:56.544251 Skipping test definition patterns.
3221 16:16:56.546694 + systemctl stop systemd-timesyncd
3222 16:16:56.663247 + set +x
3223 16:16:56.668573 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8290344_1.5.2.3.1>
3224 16:16:56.668848 Received signal: <ENDRUN> 0_timesync-off 8290344_1.5.2.3.1
3225 16:16:56.668944 Ending use of test pattern.
3226 16:16:56.669031 Ending test lava.0_timesync-off (8290344_1.5.2.3.1), duration 0.12
3228 16:16:56.858034 + export TESTRUN_ID=1_kselftest-lkdtm
3229 16:16:56.861610 + TESTRUN_ID=1_kselftest-lkdtm
3230 16:16:56.866020 + cd /lava-8290344/0/tests/1_kselftest-lkdtm
3231 16:16:56.867166 ++ cat uuid
3232 16:16:56.890057 + UUID=8290344_1.5.2.3.5
3233 16:16:56.891223 + set +x
3234 16:16:56.896158 Received signal: <STARTRUN> 1_kselftest-lkdtm 8290344_1.5.2.3.5
3235 16:16:56.896242 Starting test lava.1_kselftest-lkdtm (8290344_1.5.2.3.5)
3236 16:16:56.896329 Skipping test definition patterns.
3237 16:16:56.897076 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8290344_1.5.2.3.5>
3238 16:16:56.899973 + cd ./automated/linux/kselftest/
3239 16:16:56.935210 + ./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/v5.10.155-cip21-405-g26d566555c3de/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/ -n 1 -i 1
3240 16:16:56.989594 INFO: Generating a skipfile based on /lava-8290344/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
3241 16:16:57.150034 INFO: Using the following generated skipfile contents (until EOF):
3242 16:16:57.157503 breakpoints:breakpoint_test
3243 16:16:57.161119 breakpoints:step_after_suspend_test
3244 16:16:57.162587 ftrace:ftracetest
3245 16:16:57.163349
3246 16:16:57.164421 net:rtnetlink.sh
3247 16:16:57.164860
3248 16:16:57.165870 net:tls
3249 16:16:57.168348 netfilter:bridge_brouter.sh
3250 16:16:57.170888 netfilter:nft_flowtable.sh
3251 16:16:57.174630 netfilter:nft_trans_stress.sh
3252 16:16:57.175732 pidfd:pidfd_wait
3253 16:16:57.176866 INFO: EOF
3254 16:16:57.269272 INFO: Installing sed perl wget xz-utils iproute2
3255 16:16:58.464970 Hit:1 http://deb.debian.org/debian bullseye InRelease
3256 16:17:15.168504 Reading package lists...
3257 16:17:18.468616 Reading package lists...
3258 16:17:18.468950
3259 16:17:19.142328 Building dependency tree...
3260 16:17:19.142989
3261 16:17:19.145549 Reading state information...
3262 16:17:19.356012 iproute2 is already the newest version (5.10.0-4).
3263 16:17:19.361751 perl is already the newest version (5.32.1-4+deb11u2).
3264 16:17:19.366153 sed is already the newest version (4.7-1).
3265 16:17:19.371121 wget is already the newest version (1.21-1+deb11u1).
3266 16:17:19.377116 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
3267 16:17:20.695208 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
3268 16:17:20.870545 --2022-12-08 16:17:20-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.155-cip21-405-g26d566555c3de/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
3269 16:17:20.877875 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
3270 16:17:21.022605 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
3271 16:17:21.165602 HTTP request sent, awaiting response... 200 OK
3272 16:17:21.166303
3273 16:17:21.171278 Length: 3544448 (3.4M) [application/octet-stream]
3274 16:17:21.174372 Saving to: 'kselftest.tar.xz'
3275 16:17:21.174459
3276 16:17:21.174528
3277 16:17:21.396731 kselftest.tar.xz 0%[ ] 0 --.-KB/s
3278 16:17:21.596582 kselftest.tar.xz 1%[ ] 42.15K 184KB/s
3279 16:17:21.827699 kselftest.tar.xz 3%[ ] 108.61K 253KB/s
3280 16:17:22.034503 kselftest.tar.xz 12%[=> ] 419.71K 636KB/s
3281 16:17:22.238877 kselftest.tar.xz 25%[====> ] 898.59K 1.01MB/s
3282 16:17:22.439394 kselftest.tar.xz 38%[======> ] 1.32M 1.23MB/s
3283 16:17:22.667666 kselftest.tar.xz 68%[============> ] 2.32M 1.82MB/s
3284 16:17:22.690997 kselftest.tar.xz 72%[=============> ] 2.44M 1.63MB/s
3285 16:17:22.698902 kselftest.tar.xz 100%[===================>] 3.38M 2.22MB/s in 1.5s
3286 16:17:22.698993
3287 16:17:23.010495 2022-12-08 16:17:22 (2.22 MB/s) - 'kselftest.tar.xz' saved [3544448/3544448]
3288 16:17:23.010827
3289 16:17:23.010908
3290 16:17:34.804482 skiplist:
3291 16:17:34.808433 ========================================
3292 16:17:34.811433 breakpoints:breakpoint_test
3293 16:17:35.172059 breakpoints:step_after_suspend_test
3294 16:17:35.221783 ftrace:ftracetest
3295 16:17:35.266661 net:rtnetlink.sh
3296 16:17:35.312124 net:tls
3297 16:17:35.360122 netfilter:bridge_brouter.sh
3298 16:17:35.402642 netfilter:nft_flowtable.sh
3299 16:17:35.447606 netfilter:nft_trans_stress.sh
3300 16:17:35.490782 pidfd:pidfd_wait
3301 16:17:35.536629 ========================================
3302 16:17:35.634051 lkdtm:PANIC.sh
3303 16:17:35.635474 lkdtm:BUG.sh
3304 16:17:35.638008 lkdtm:WARNING.sh
3305 16:17:35.639797 lkdtm:WARNING_MESSAGE.sh
3306 16:17:35.641466 lkdtm:EXCEPTION.sh
3307 16:17:35.642943 lkdtm:LOOP.sh
3308 16:17:35.645120 lkdtm:EXHAUST_STACK.sh
3309 16:17:35.647748 lkdtm:CORRUPT_STACK.sh
3310 16:17:35.650657 lkdtm:CORRUPT_STACK_STRONG.sh
3311 16:17:35.653508 lkdtm:CORRUPT_LIST_ADD.sh
3312 16:17:35.655901 lkdtm:CORRUPT_LIST_DEL.sh
3313 16:17:35.659017 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3314 16:17:35.663274 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3315 16:17:35.664720 lkdtm:UNSET_SMEP.sh
3316 16:17:35.667170 lkdtm:DOUBLE_FAULT.sh
3317 16:17:35.669344 lkdtm:CORRUPT_PAC.sh
3318 16:17:35.672549 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3319 16:17:35.675482 lkdtm:OVERWRITE_ALLOCATION.sh
3320 16:17:35.675904
3321 16:17:35.678096 lkdtm:WRITE_AFTER_FREE.sh
3322 16:17:35.680621 lkdtm:READ_AFTER_FREE.sh
3323 16:17:35.681319
3324 16:17:35.683901 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3325 16:17:35.684972
3326 16:17:35.687977 lkdtm:READ_BUDDY_AFTER_FREE.sh
3327 16:17:35.690112 lkdtm:SLAB_FREE_DOUBLE.sh
3328 16:17:35.692284 lkdtm:SLAB_FREE_CROSS.sh
3329 16:17:35.692652
3330 16:17:35.695153 lkdtm:SLAB_FREE_PAGE.sh
3331 16:17:35.697664 lkdtm:SOFTLOCKUP.sh
3332 16:17:35.699031 lkdtm:HARDLOCKUP.sh
3333 16:17:35.701107 lkdtm:SPINLOCKUP.sh
3334 16:17:35.702914 lkdtm:HUNG_TASK.sh
3335 16:17:35.704654 lkdtm:EXEC_DATA.sh
3336 16:17:35.707505 lkdtm:EXEC_STACK.sh
3337 16:17:35.708939 lkdtm:EXEC_KMALLOC.sh
3338 16:17:35.709957
3339 16:17:35.711488 lkdtm:EXEC_VMALLOC.sh
3340 16:17:35.713227 lkdtm:EXEC_RODATA.sh
3341 16:17:35.713570
3342 16:17:35.716458 lkdtm:EXEC_USERSPACE.sh
3343 16:17:35.717536 lkdtm:EXEC_NULL.sh
3344 16:17:35.718186
3345 16:17:35.720105 lkdtm:ACCESS_USERSPACE.sh
3346 16:17:35.722633 lkdtm:ACCESS_NULL.sh
3347 16:17:35.724682 lkdtm:WRITE_RO.sh
3348 16:17:35.727584 lkdtm:WRITE_RO_AFTER_INIT.sh
3349 16:17:35.729642 lkdtm:WRITE_KERN.sh
3350 16:17:35.732611 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3351 16:17:35.735919 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3352 16:17:35.739492 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3353 16:17:35.743573 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3354 16:17:35.746074 lkdtm:REFCOUNT_DEC_ZERO.sh
3355 16:17:35.749310 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3356 16:17:35.754500 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3357 16:17:35.757632 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3358 16:17:35.760141 lkdtm:REFCOUNT_INC_ZERO.sh
3359 16:17:35.762605 lkdtm:REFCOUNT_ADD_ZERO.sh
3360 16:17:35.764028
3361 16:17:35.766073 lkdtm:REFCOUNT_INC_SATURATED.sh
3362 16:17:35.769332 lkdtm:REFCOUNT_DEC_SATURATED.sh
3363 16:17:35.772358 lkdtm:REFCOUNT_ADD_SATURATED.sh
3364 16:17:35.776753 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3365 16:17:35.781303 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3366 16:17:35.785305 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3367 16:17:35.788962 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3368 16:17:35.792166 lkdtm:REFCOUNT_TIMING.sh
3369 16:17:35.793589 lkdtm:ATOMIC_TIMING.sh
3370 16:17:35.796906 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3371 16:17:35.799809 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3372 16:17:35.803283 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3373 16:17:35.807595 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3374 16:17:35.810461 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3375 16:17:35.814518 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3376 16:17:35.817107 lkdtm:USERCOPY_STACK_BEYOND.sh
3377 16:17:35.819595 lkdtm:USERCOPY_KERNEL.sh
3378 16:17:35.820004
3379 16:17:35.822537 lkdtm:STACKLEAK_ERASING.sh
3380 16:17:35.825047 lkdtm:CFI_FORWARD_PROTO.sh
3381 16:17:35.831060 ============== Tests to run ===============
3382 16:17:35.831703 lkdtm:PANIC.sh
3383 16:17:35.832733 lkdtm:BUG.sh
3384 16:17:35.835191 lkdtm:WARNING.sh
3385 16:17:35.836650 lkdtm:WARNING_MESSAGE.sh
3386 16:17:35.838546 lkdtm:EXCEPTION.sh
3387 16:17:35.840317 lkdtm:LOOP.sh
3388 16:17:35.842201 lkdtm:EXHAUST_STACK.sh
3389 16:17:35.842986
3390 16:17:35.845058 lkdtm:CORRUPT_STACK.sh
3391 16:17:35.848057 lkdtm:CORRUPT_STACK_STRONG.sh
3392 16:17:35.850208 lkdtm:CORRUPT_LIST_ADD.sh
3393 16:17:35.852815 lkdtm:CORRUPT_LIST_DEL.sh
3394 16:17:35.856411 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3395 16:17:35.856829
3396 16:17:35.860115 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3397 16:17:35.861854 lkdtm:UNSET_SMEP.sh
3398 16:17:35.862546
3399 16:17:35.864347 lkdtm:DOUBLE_FAULT.sh
3400 16:17:35.866468 lkdtm:CORRUPT_PAC.sh
3401 16:17:35.869852 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3402 16:17:35.870372
3403 16:17:35.872935 lkdtm:OVERWRITE_ALLOCATION.sh
3404 16:17:35.876113 lkdtm:WRITE_AFTER_FREE.sh
3405 16:17:35.878745 lkdtm:READ_AFTER_FREE.sh
3406 16:17:35.881179 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3407 16:17:35.884470 lkdtm:READ_BUDDY_AFTER_FREE.sh
3408 16:17:35.886977 lkdtm:SLAB_FREE_DOUBLE.sh
3409 16:17:35.889480 lkdtm:SLAB_FREE_CROSS.sh
3410 16:17:35.892429 lkdtm:SLAB_FREE_PAGE.sh
3411 16:17:35.893972 lkdtm:SOFTLOCKUP.sh
3412 16:17:35.896120 lkdtm:HARDLOCKUP.sh
3413 16:17:35.897928 lkdtm:SPINLOCKUP.sh
3414 16:17:35.898618
3415 16:17:35.900066 lkdtm:HUNG_TASK.sh
3416 16:17:35.900829
3417 16:17:35.902395 lkdtm:EXEC_DATA.sh
3418 16:17:35.904548 lkdtm:EXEC_STACK.sh
3419 16:17:35.906177 lkdtm:EXEC_KMALLOC.sh
3420 16:17:35.908666 lkdtm:EXEC_VMALLOC.sh
3421 16:17:35.910806 lkdtm:EXEC_RODATA.sh
3422 16:17:35.914811 lkdtm:EXEC_USERSPACE.sh
3423 16:17:35.914897 lkdtm:EXEC_NULL.sh
3424 16:17:35.917621 lkdtm:ACCESS_USERSPACE.sh
3425 16:17:35.919415 lkdtm:ACCESS_NULL.sh
3426 16:17:35.920840
3427 16:17:35.921508 lkdtm:WRITE_RO.sh
3428 16:17:35.924906 lkdtm:WRITE_RO_AFTER_INIT.sh
3429 16:17:35.926726 lkdtm:WRITE_KERN.sh
3430 16:17:35.929815 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3431 16:17:35.932768 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3432 16:17:35.936997 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3433 16:17:35.941082 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3434 16:17:35.943272 lkdtm:REFCOUNT_DEC_ZERO.sh
3435 16:17:35.946197 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3436 16:17:35.946862
3437 16:17:35.950854 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3438 16:17:35.955629 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3439 16:17:35.957094 lkdtm:REFCOUNT_INC_ZERO.sh
3440 16:17:35.960879 lkdtm:REFCOUNT_ADD_ZERO.sh
3441 16:17:35.963618 lkdtm:REFCOUNT_INC_SATURATED.sh
3442 16:17:35.966532 lkdtm:REFCOUNT_DEC_SATURATED.sh
3443 16:17:35.969872 lkdtm:REFCOUNT_ADD_SATURATED.sh
3444 16:17:35.974075 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3445 16:17:35.977888 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3446 16:17:35.982083 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3447 16:17:35.986103 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3448 16:17:35.988598 lkdtm:REFCOUNT_TIMING.sh
3449 16:17:35.991514 lkdtm:ATOMIC_TIMING.sh
3450 16:17:35.994803 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3451 16:17:35.997694 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3452 16:17:36.000572 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3453 16:17:36.000862
3454 16:17:36.004825 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3455 16:17:36.008079 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3456 16:17:36.009064
3457 16:17:36.011073 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3458 16:17:36.011846
3459 16:17:36.014861 lkdtm:USERCOPY_STACK_BEYOND.sh
3460 16:17:36.016962 lkdtm:USERCOPY_KERNEL.sh
3461 16:17:36.017368
3462 16:17:36.021050 lkdtm:STACKLEAK_ERASING.sh
3463 16:17:36.022459 lkdtm:CFI_FORWARD_PROTO.sh
3464 16:17:36.026838 ===========End Tests to run ===============
3465 16:17:37.313973 [ 64.173552] kselftest: Running tests in lkdtm
3466 16:17:37.339295 TAP version 13
3467 16:17:37.365661 1..70
3468 16:17:37.392906 # selftests: lkdtm: PANIC.sh
3469 16:17:37.637061 # Skipping PANIC: crashes entire system
3470 16:17:37.646046 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3471 16:17:37.646353
3472 16:17:37.668707 # selftests: lkdtm: BUG.sh
3473 16:17:37.918420 [ 64.777539] lkdtm: Performing direct entry BUG
3474 16:17:37.923798 [ 64.782897] ------------[ cut here ]------------
3475 16:17:37.929222 [ 64.788136] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3476 16:17:37.935397 [ 64.794112] invalid opcode: 0000 [#1] SMP PTI
3477 16:17:37.943211 [ 64.798993] CPU: 0 PID: 738 Comm: cat Tainted: G W 5.10.158-cip21 #1
3478 16:17:37.949636 [ 64.807548] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3479 16:17:37.953884 [ 64.814172] RIP: 0010:lkdtm_BUG+0x5/0x10
3480 16:17:37.954907
3481 16:17:37.974868 [ 64.818560] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
3482 16:17:37.980828 [ 64.839544] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
3483 16:17:37.981549
3484 16:17:37.988833 [ 64.845387] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
3485 16:17:37.996816 [ 64.853358] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
3486 16:17:38.004838 [ 64.861330] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
3487 16:17:38.005197
3488 16:17:38.012850 [ 64.869299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3489 16:17:38.014554
3490 16:17:38.020904 [ 64.877274] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
3491 16:17:38.029851 [ 64.885247] FS: 00007feb9e5fb580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
3492 16:17:38.036061 [ 64.894290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3493 16:17:38.036812
3494 16:17:38.044328 [ 64.900707] CR2: 00007feb9e404000 CR3: 00000001027fa000 CR4: 00000000003506f0
3495 16:17:38.047901 [ 64.908677] Call Trace:
3496 16:17:38.051438 [ 64.911419] direct_entry.cold+0x2c/0x38
3497 16:17:38.055704 [ 64.915809] full_proxy_write+0x56/0x80
3498 16:17:38.059428 [ 64.920099] vfs_write+0xea/0x3a0
3499 16:17:38.062989 [ 64.923802] ksys_write+0x68/0xf0
3500 16:17:38.064005
3501 16:17:38.067340 [ 64.927507] do_syscall_64+0x33/0x40
3502 16:17:38.073427 [ 64.931507] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3503 16:17:38.076715 [ 64.937156] RIP: 0033:0x7feb9e5118f3
3504 16:17:38.077083
3505 16:17:38.098106 [ 64.941154] Code: 8b 15 a1 25 0e 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
3506 16:17:38.106075 [ 64.962133] RSP: 002b:00007ffe276cf488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3507 16:17:38.106772
3508 16:17:38.114317 [ 64.970593] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007feb9e5118f3
3509 16:17:38.121948 [ 64.978564] RDX: 0000000000000004 RSI: 00007feb9e404000 RDI: 0000000000000001
3510 16:17:38.122633
3511 16:17:38.130596 [ 64.986536] RBP: 00007feb9e404000 R08: 00007feb9e403010 R09: 0000000000000000
3512 16:17:38.138416 [ 64.994507] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3513 16:17:38.145866 [ 65.002477] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3514 16:17:38.161607 [ 65.010458] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
3515 16:17:38.161964
3516 16:17:38.167142 [ 65.026481] ---[ end trace c11ce2c5dc035d3f ]---
3517 16:17:38.171581 [ 65.031673] RIP: 0010:lkdtm_BUG+0x5/0x10
3518 16:17:38.192624 [ 65.036084] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
3519 16:17:38.198557 [ 65.057087] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
3520 16:17:38.206637 [ 65.062953] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
3521 16:17:38.214605 [ 65.070946] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
3522 16:17:38.222151 [ 65.078931] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
3523 16:17:38.222909
3524 16:17:38.230333 [ 65.086913] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3525 16:17:38.238702 [ 65.094913] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
3526 16:17:38.247744 [ 65.102908] FS: 00007feb9e5fb580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
3527 16:17:38.254733 [ 65.111967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3528 16:17:38.261842 [ 65.118404] CR2: 00007feb9e404000 CR3: 00000001027fa000 CR4: 00000000003506f0
3529 16:17:38.265205 # Segmentation fault
3530 16:17:38.305207 # [ 64.777539] lkdtm: Performing direct entry BUG
3531 16:17:38.310206 # [ 64.782897] ------------[ cut here ]------------
3532 16:17:38.316328 # [ 64.788136] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3533 16:17:38.321850 # [ 64.794112] invalid opcode: 0000 [#1] SMP PTI
3534 16:17:38.329919 # [ 64.798993] CPU: 0 PID: 738 Comm: cat Tainted: G W 5.10.158-cip21 #1
3535 16:17:38.336762 # [ 64.807548] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3536 16:17:38.341043 # [ 64.814172] RIP: 0010:lkdtm_BUG+0x5/0x10
3537 16:17:38.341586
3538 16:17:38.362250 # [ 64.818560] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
3539 16:17:38.368344 # [ 64.839544] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
3540 16:17:38.376773 # [ 64.845387] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
3541 16:17:38.384928 # [ 64.853358] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
3542 16:17:38.393063 # [ 64.861330] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
3543 16:17:38.401427 # [ 64.869299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3544 16:17:38.409065 # [ 64.877274] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
3545 16:17:38.418769 # [ 64.885247] FS: 00007feb9e5fb580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
3546 16:17:38.425165 # [ 64.894290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3547 16:17:38.433303 # [ 64.900707] CR2: 00007feb9e404000 CR3: 00000001027fa000 CR4: 00000000003506f0
3548 16:17:38.436604 # [ 64.908677] Call Trace:
3549 16:17:38.440585 # [ 64.911419] direct_entry.cold+0x2c/0x38
3550 16:17:38.440977
3551 16:17:38.445069 # [ 64.915809] full_proxy_write+0x56/0x80
3552 16:17:38.449379 # [ 64.920099] vfs_write+0xea/0x3a0
3553 16:17:38.452902 # [ 64.923802] ksys_write+0x68/0xf0
3554 16:17:38.457234 # [ 64.927507] do_syscall_64+0x33/0x40
3555 16:17:38.463071 # [ 64.931507] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3556 16:17:38.467013 # [ 64.937156] RIP: 0033:0x7feb9e5118f3
3557 16:17:38.488921 # [ 64.941154] Code: 8b 15 a1 25 0e 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
3558 16:17:38.496831 # [ 64.962133] RSP: 002b:00007ffe276cf488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3559 16:17:38.504940 # [ 64.970593] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007feb9e5118f3
3560 16:17:38.514873 # [ 64.978564] RDX: 0000000000000004 RSI:[ 65.372606] lkdtm: Performing direct entry WARNING
3561 16:17:38.519060 00007feb9e404000 RDI: 0000000000000001
3562 16:17:38.526001 # [ 64.986536] RBP: 0[ 65.378986] ------------[ cut here ]------------
3563 16:17:38.532342 0007feb9e404000 R08: 00007feb9e403010 R09: 0000000000000000
3564 16:17:38.541851 # [[ 65.390377] WARNING: CPU: 1 PID: 774 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3565 16:17:38.564114 64.994507] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0[ 65.405991] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
3566 16:17:38.572462 [ 65.428171] CPU: 1 PID: 774 Comm: cat Tainted: G D W 5.10.158-cip21 #1
3567 16:17:38.573969 000000000000001
3568 16:17:38.574324
3569 16:17:38.585142 # [ 65.002477] R13: 0000000000000001 R14: 000[ 65.436820] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3570 16:17:38.590393 [ 65.449620] RIP: 0010:lkdtm_WARNING+0x13/0x20
3571 16:17:38.593762 0000000020000 R15: 0000000000020000
3572 16:17:38.617031 # [ 65.010458] Modules li[ 65.454522] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 85
3573 16:17:38.623070 [ 65.481703] RSP: 0018:ffffb13cc1467e60 EFLAGS: 00010202
3574 16:17:38.631077 [ 65.487567] RAX: ffffffffa06e0020 RBX: 0000000000000002 RCX: 0000000000000000
3575 16:17:38.640342 [ 65.495565] RDX: 0000000000000000 RSI: ffffa079bbc9bf70 RDI: ffffffffa13cdcc0
3576 16:17:38.647707 [ 65.503557] RBP: ffffffffa17b004f R08: 0000000000000000 R09: 0000000000000000
3577 16:17:38.655046 [ 65.511555] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3578 16:17:38.655452
3579 16:17:38.663094 [ 65.519553] R13: ffffb13cc1467f10 R14: ffffb13cc1467f10 R15: ffffa07943b30000
3580 16:17:38.672265 [ 65.527549] FS: 00007f481b744580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
3581 16:17:38.679094 [ 65.536615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3582 16:17:38.686339 [ 65.543056] CR2: 00007f481b54d000 CR3: 0000000103170000 CR4: 00000000003506e0
3583 16:17:38.687090
3584 16:17:38.689275 [ 65.551050] Call Trace:
3585 16:17:38.694119 [ 65.553824] direct_entry.cold+0x2c/0x38
3586 16:17:38.704088 nked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_d[ 65.558243] full_proxy_write+0x56/0x80
3587 16:17:38.704469
3588 16:17:38.707748 [ 65.568729] vfs_write+0xea/0x3a0
3589 16:17:38.708849
3590 16:17:38.717889 ebugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usb[ 65.572462] ksys_write+0x68/0xf0
3591 16:17:38.722477 [ 65.582361] do_syscall_64+0x33/0x40
3592 16:17:38.723276 pd_notify
3593 16:17:38.733802 # [ 65.026481] ---[ end trace c11ce2c5dc035d3f ]---[ 65.586386] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3594 16:17:38.738440 [ 65.598233] RIP: 0033:0x7f481b65a8f3
3595 16:17:38.758811 [ 65.602255] Code: 8b 15 a1 25 0e 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
3596 16:17:38.760615
3597 16:17:38.767198 [ 65.623261] RSP: 002b:00007fffb3546c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3598 16:17:38.775760 [ 65.631749] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f481b65a8f3
3599 16:17:38.783754 [ 65.639744] RDX: 0000000000000008 RSI: 00007f481b54d000 RDI: 0000000000000001
3600 16:17:38.791295 [ 65.647739] RBP: 00007f481b54d000 R08: 00007f481b54c010 R09: 0000000000000000
3601 16:17:38.791661
3602 16:17:38.796365 # [ 65.031673] RIP: 0010:lkdtm_BUG+0x5/0x10
3603 16:17:38.806526 # [ 65.036084[ 65.655733] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3604 16:17:38.819768 ] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0[ 65.669922] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3605 16:17:38.829364 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 [ 65.684150] irq event stamp: 0
3606 16:17:38.837027 [ 65.693803] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3607 16:17:38.845653 [ 65.700834] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3608 16:17:38.855552 [ 65.710004] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3609 16:17:38.861924 [ 65.719165] softirqs last disabled at (0): [<0000000000000000>] 0x0
3610 16:17:38.866877 [ 65.726191] ---[ end trace c11ce2c5dc035d40 ]---
3611 16:17:38.867238
3612 16:17:38.874439 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
3613 16:17:38.880235 # [ 65.057087] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
3614 16:17:38.888611 # [ 65.062953] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
3615 16:17:38.896970 # [ 65.070946] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
3616 16:17:38.904641 # [ 65.078931] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
3617 16:17:38.913167 # [ 65.086913] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3618 16:17:38.921292 # [ 65.094913] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
3619 16:17:38.930101 # [ 65.102908] FS: 00007feb9e5fb580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
3620 16:17:38.936692 # [ 65.111967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3621 16:17:38.944909 # [ 65.118404] CR2: 00007feb9e404000 CR3: 00000001027fa000 CR4: 00000000003506f0
3622 16:17:38.948182 # BUG: saw 'kernel BUG at': ok
3623 16:17:38.951152 ok 2 selftests: lkdtm: BUG.sh
3624 16:17:38.954401 # selftests: lkdtm: WARNING.sh
3625 16:17:38.959598 # [ 65.372606] lkdtm: Performing direct entry WARNING
3626 16:17:38.960038
3627 16:17:38.965766 # [ 65.378986] ------------[ cut here ]------------
3628 16:17:38.974837 # [ 65.390377] WARNING: CPU: 1 PID: 774 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3629 16:17:38.991001 # [ 65.405991] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
3630 16:17:38.999701 # [ 65.428171] CPU: 1 PID: 774 Comm: cat Tainted: G D W 5.10.158-cip21 #1
3631 16:17:39.006382 # [ 65.436820] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3632 16:17:39.011472 # [ 65.449620] RIP: 0010:lkdtm_WARNING+0x13/0x20
3633 16:17:39.033178 # [ 65.454522] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 85
3634 16:17:39.038545 # [ 65.481703] RSP: 0018:ffffb13cc1467e60 EFLAGS: 00010202
3635 16:17:39.038906
3636 16:17:39.046675 # [ 65.487567] RAX: ffffffffa06e0020 RBX: 0000000000000002 RCX: 0000000000000000
3637 16:17:39.054874 # [ 65.495565] RDX: 0000000000000000 RSI: ffffa079bbc9bf70 RDI: ffffffffa13cdcc0
3638 16:17:39.063296 # [ 65.503557] RBP: ffffffffa17b004f R08: 0000000000000000 R09: 0000000000000000
3639 16:17:39.072622 # [ 65.511555] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3640 16:17:39.079519 # [ 65.519553] R13: ffffb13cc1467f10 R14: ffffb13cc1467f10 R15: ffffa07943b30000
3641 16:17:39.089013 # [ 65.527549] FS: 00007f481b744580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
3642 16:17:39.095931 # [ 65.536615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3643 16:17:39.104167 # [ 65.543056] CR2: 00007f481b54d000 CR3: 0000000103170000 CR4: 00000000003506e0
3644 16:17:39.106765 # [ 65.551050] Call Trace:
3645 16:17:39.115556 # [ 65.553824] direct_entry.[ 65.970681] lkdtm: Performing direct entry WARNING_MESSAGE
3646 16:17:39.117650 cold+0x2c/0x38
3647 16:17:39.122451 # [ 65.558243] full_proxy_write+0x56/0x80
3648 16:17:39.126698 # [ 65.979890] ------------[ cut here ]------------
3649 16:17:39.127424
3650 16:17:39.130826 [ 65.568729] vfs_write+0xea/0x3a0
3651 16:17:39.138035 # [ 65.572462] ksys_wri[ 65.991277] Warning message trigger count: 2
3652 16:17:39.139123 te+0x68/0xf0
3653 16:17:39.143375 # [ 65.582361] do_syscall_64+0x33/0x40
3654 16:17:39.154464 # [ 6[ 66.002350] WARNING: CPU: 1 PID: 809 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3655 16:17:39.154803
3656 16:17:39.159445 5.586386] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3657 16:17:39.160527
3658 16:17:39.176502 # [ 65.59[ 66.018707] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
3659 16:17:39.179663 8233] RIP: 0033:0x7f481b65a8f3
3660 16:17:39.190983 # [ 65.602255] Code: 8b 15 a1 [ 66.040890] CPU: 1 PID: 809 Comm: cat Tainted: G D W 5.10.158-cip21 #1
3661 16:17:39.191310
3662 16:17:39.204020 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8[ 66.055686] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3663 16:17:39.215926 b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 [ 66.068541] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3664 16:17:39.238395 [ 66.080413] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 85 92 02 48 c7 c7 b0 05 7b a1 8d 70 01 89 35 d1 85 92 02 e8 9a 17 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3665 16:17:39.242936 [ 66.101424] RSP: 0018:ffffb13cc14b7e60 EFLAGS: 00010286
3666 16:17:39.250944 [ 66.107290] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3667 16:17:39.259422 [ 66.115290] RDX: ffffa079bbcac660 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
3668 16:17:39.266784 [ 66.123285] RBP: ffffffffa17b0057 R08: 0000000000000000 R09: 0000000000000000
3669 16:17:39.274946 [ 66.131275] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3670 16:17:39.282862 [ 66.139270] R13: ffffb13cc14b7f10 R14: ffffb13cc14b7f10 R15: ffffa079433c4000
3671 16:17:39.291950 [ 66.147270] FS: 00007f521a4b2580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
3672 16:17:39.292970
3673 16:17:39.298788 [ 66.156338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3674 16:17:39.306660 [ 66.162780] CR2: 00007f521a2bb000 CR3: 00000001041a8000 CR4: 00000000003506e0
3675 16:17:39.309177 [ 66.170773] Call Trace:
3676 16:17:39.313877 [ 66.173539] direct_entry.cold+0x2c/0x38
3677 16:17:39.319314 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3678 16:17:39.323931 # [ [ 66.177955] full_proxy_write+0x56/0x80
3679 16:17:39.327634 [ 66.188442] vfs_write+0xea/0x3a0
3680 16:17:39.331674 [ 66.192170] ksys_write+0x68/0xf0
3681 16:17:39.335550 [ 66.195898] do_syscall_64+0x33/0x40
3682 16:17:39.347347 65.623261] RSP: 002b:00007fffb3546c08 EFLAGS: 00000246 ORIG_RAX:[ 66.199919] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3683 16:17:39.351498 [ 66.211776] RIP: 0033:0x7f521a3c88f3
3684 16:17:39.372671 [ 66.215801] Code: 8b 15 a1 25 0e 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
3685 16:17:39.380726 [ 66.236813] RSP: 002b:00007ffd8ac9e448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3686 16:17:39.388735 [ 66.245301] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f521a3c88f3
3687 16:17:39.396786 [ 66.253298] RDX: 0000000000000010 RSI: 00007f521a2bb000 RDI: 0000000000000001
3688 16:17:39.397161
3689 16:17:39.404985 [ 66.261293] RBP: 00007f521a2bb000 R08: 00007f521a2ba010 R09: 0000000000000000
3690 16:17:39.406414 0000000000000001
3691 16:17:39.407492
3692 16:17:39.418653 # [ 65.631749] RAX: ffffffffffffffda RBX: 0[ 66.269289] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3693 16:17:39.419026
3694 16:17:39.427801 [ 66.283488] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3695 16:17:39.430678 000000000000008 RCX: 00007f481b65a8f3
3696 16:17:39.436737 # [ 65.639744] RDX: 000[ 66.291503] irq event stamp: 0
3697 16:17:39.444080 [ 66.301152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3698 16:17:39.454085 [ 66.308186] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3699 16:17:39.462406 [ 66.317350] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3700 16:17:39.469570 [ 66.326513] softirqs last disabled at (0): [<0000000000000000>] 0x0
3701 16:17:39.474042 [ 66.333539] ---[ end trace c11ce2c5dc035d41 ]---
3702 16:17:39.480056 0000000000008 RSI: 00007f481b54d000 RDI: 0000000000000001
3703 16:17:39.489759 # [ 65.647739] RBP: 00007f481b54d000 R08: 00007f481b54c010 R09: 0000000000000000
3704 16:17:39.496282 # [ 65.655733] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3705 16:17:39.504574 # [ 65.669922] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3706 16:17:39.508309 # [ 65.684150] irq event stamp: 0
3707 16:17:39.515398 # [ 65.693803] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3708 16:17:39.515682
3709 16:17:39.524635 # [ 65.700834] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3710 16:17:39.534050 # [ 65.710004] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3711 16:17:39.541088 # [ 65.719165] softirqs last disabled at (0): [<0000000000000000>] 0x0
3712 16:17:39.541418
3713 16:17:39.546432 # [ 65.726191] ---[ end trace c11ce2c5dc035d40 ]---
3714 16:17:39.550136 # WARNING: saw 'WARNING:': ok
3715 16:17:39.553703 ok 3 selftests: lkdtm: WARNING.sh
3716 16:17:39.556928 # selftests: lkdtm: WARNING_MESSAGE.sh
3717 16:17:39.563442 # [ 65.970681] lkdtm: Performing direct entry WARNING_MESSAGE
3718 16:17:39.568508 # [ 65.979890] ------------[ cut here ]------------
3719 16:17:39.573278 # [ 65.991277] Warning message trigger count: 2
3720 16:17:39.573661
3721 16:17:39.583837 # [ 66.002350] WARNING: CPU: 1 PID: 809 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3722 16:17:39.600331 # [ 66.018707] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
3723 16:17:39.609308 # [ 66.040890] CPU: 1 PID: 809 Comm: cat Tainted: G D W 5.10.158-cip21 #1
3724 16:17:39.615413 # [ 66.055686] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3725 16:17:39.621081 # [ 66.068541] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3726 16:17:39.642675 # [ 66.080413] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 85 92 02 48 c7 c7 b0 05 7b a1 8d 70 01 89 35 d1 85 92 02 e8 9a 17 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3727 16:17:39.648133 # [ 66.101424] RSP: 0018:ffffb13cc14b7e60 EFLAGS: 00010286
3728 16:17:39.656941 # [ 66.107290] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3729 16:17:39.665681 # [ 66.115290] RDX: ffffa079bbcac660 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
3730 16:17:39.673261 # [ 66.123285] RBP: ffffffffa17b0057 R08: 0000000000000000 R09: 0000000000000000
3731 16:17:39.681358 # [ 66.131275] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3732 16:17:39.689067 # [ 66.139270] R13: ffffb13cc14b7f10 R14: ffffb13cc14b7f10 R15: ffffa079433c4000
3733 16:17:39.698356 # [ 66.147270] FS: 00007f521a4b2580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
3734 16:17:39.698695
3735 16:17:39.705088 # [ 66.156338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3736 16:17:39.717018 # [ 66.162780] CR2: 00007f521a2bb000 CR3: 00000001041a[ 66.574659] lkdtm: Performing direct entry EXCEPTION
3737 16:17:39.719153 8000 CR4: 00000000003506e0
3738 16:17:39.721342 # [ 66.170773] Call Trace:
3739 16:17:39.730366 # [ [ 66.580505] BUG: kernel NULL pointer dereference, address: 0000000000000000
3740 16:17:39.735478 [ 66.594422] #PF: supervisor write access in kernel mode
3741 16:17:39.736241
3742 16:17:39.741708 [ 66.600258] #PF: error_code(0x0002) - not-present page
3743 16:17:39.744944 [ 66.605998] PGD 0 P4D 0
3744 16:17:39.748443 [ 66.608835] Oops: 0002 [#2] SMP PTI
3745 16:17:39.757027 [ 66.612737] CPU: 3 PID: 841 Comm: cat Tainted: G D W 5.10.158-cip21 #1
3746 16:17:39.764093 [ 66.621294] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3747 16:17:39.768545 [ 66.627920] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3748 16:17:39.768867
3749 16:17:39.789756 [ 66.632887] Code: 48 c7 c7 b0 05 7b a1 8d 70 01 89 35 d1 85 92 02 e8 9a 17 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3750 16:17:39.795228 [ 66.653869] RSP: 0018:ffffb13cc155fe60 EFLAGS: 00010282
3751 16:17:39.795592
3752 16:17:39.803265 [ 66.659708] RAX: ffffffffa06e0070 RBX: 0000000000000004 RCX: 0000000000000000
3753 16:17:39.811423 [ 66.667681] RDX: 0000000000000000 RSI: ffffa079bbd9bf70 RDI: ffffffffa13cdce0
3754 16:17:39.819330 [ 66.675654] RBP: ffffffffa16e5367 R08: 0000000000000000 R09: 0000000000000000
3755 16:17:39.827231 [ 66.683628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3756 16:17:39.835056 [ 66.691601] R13: ffffb13cc155ff10 R14: ffffb13cc155ff10 R15: ffffa07943a71000
3757 16:17:39.844209 [ 66.699578] FS: 00007f619cbae580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
3758 16:17:39.850976 [ 66.708619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3759 16:17:39.858560 [ 66.715044] CR2: 0000000000000000 CR3: 0000000103344000 CR4: 00000000003506e0
3760 16:17:39.861105 [ 66.723018] Call Trace:
3761 16:17:39.866150 [ 66.725761] direct_entry.cold+0x2c/0x38
3762 16:17:39.870738 [ 66.730152] full_proxy_write+0x56/0x80
3763 16:17:39.874208 [ 66.734443] vfs_write+0xea/0x3a0
3764 16:17:39.877876 [ 66.738148] ksys_write+0x68/0xf0
3765 16:17:39.882207 [ 66.741855] do_syscall_64+0x33/0x40
3766 16:17:39.887140 [ 66.745853] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3767 16:17:39.887432
3768 16:17:39.891339 [ 66.751502] RIP: 0033:0x7f619cac48f3
3769 16:17:39.911980 [ 66.755489] Code: 8b 15 a1 25 0e 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
3770 16:17:39.921011 [ 66.776470] RSP: 002b:00007ffd346465b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3771 16:17:39.928609 [ 66.784935] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f619cac48f3
3772 16:17:39.936945 [ 66.792913] RDX: 000000000000000a RSI: 00007f619c9b7000 RDI: 0000000000000001
3773 16:17:39.944157 [ 66.800889] RBP: 00007f619c9b7000 R08: 00007f619c9b6010 R09: 0000000000000000
3774 16:17:39.952472 [ 66.808864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3775 16:17:39.952851
3776 16:17:39.960290 [ 66.816837] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3777 16:17:39.976142 [ 66.824822] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
3778 16:17:39.976861
3779 16:17:39.980117 [ 66.840793] CR2: 0000000000000000
3780 16:17:39.985524 [ 66.844499] ---[ end trace c11ce2c5dc035d42 ]---
3781 16:17:39.989532 [ 66.849660] RIP: 0010:lkdtm_BUG+0x5/0x10
3782 16:17:40.010537 [ 66.854043] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
3783 16:17:40.016336 [ 66.875037] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
3784 16:17:40.024335 [ 66.880873] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
3785 16:17:40.024719
3786 16:17:40.032223 [ 66.888845] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
3787 16:17:40.040561 [ 66.896821] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
3788 16:17:40.048508 [ 66.904795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3789 16:17:40.056396 [ 66.912765] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
3790 16:17:40.066272 [ 66.920739] FS: 00007f619cbae580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
3791 16:17:40.072440 [ 66.929779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3792 16:17:40.079748 [ 66.936198] CR2: 0000000000000000 CR3: 0000000103344000 CR4: 00000000003506e0
3793 16:17:40.089599 [ 66.944172] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3794 16:17:40.097796 [ 66.954085] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 841, name: cat
3795 16:17:40.098487
3796 16:17:40.102364 [ 66.962446] INFO: lockdep is turned off.
3797 16:17:40.105486 [ 66.966825] irq event stamp: 0
3798 16:17:40.106261
3799 16:17:40.112906 [ 66.970237] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3800 16:17:40.122342 [ 66.977243] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3801 16:17:40.131145 [ 66.986384] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3802 16:17:40.138238 [ 66.995523] softirqs last disabled at (0): [<0000000000000000>] 0x0
3803 16:17:40.146561 [ 67.002525] CPU: 3 PID: 841 Comm: cat Tainted: G D W 5.10.158-cip21 #1
3804 16:17:40.153589 [ 67.011078] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3805 16:17:40.156073 [ 67.017690] Call Trace:
3806 16:17:40.159553 [ 67.020428] dump_stack+0x77/0x9b
3807 16:17:40.164527 [ 67.024133] ___might_sleep.cold+0xa6/0xb6
3808 16:17:40.168111 [ 67.028713] exit_signals+0x1c/0x2e0
3809 16:17:40.169448
3810 16:17:40.171967 [ 67.032708] do_exit+0xd5/0xb00
3811 16:17:40.176029 [ 67.036217] ? ksys_write+0x68/0xf0
3812 16:17:40.180419 [ 67.040120] rewind_stack_do_exit+0x17/0x20
3813 16:17:40.184366 [ 67.044791] RIP: 0033:0x7f619cac48f3
3814 16:17:40.205587 [ 67.048783] Code: 8b 15 a1 25 0e 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
3815 16:17:40.213853 [ 67.069764] RSP: 002b:00007ffd346465b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3816 16:17:40.221973 [ 67.078213] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f619cac48f3
3817 16:17:40.229936 [ 67.086185] RDX: 000000000000000a RSI: 00007f619c9b7000 RDI: 0000000000000001
3818 16:17:40.237909 [ 67.094158] RBP: 00007f619c9b7000 R08: 00007f619c9b6010 R09: 0000000000000000
3819 16:17:40.245762 [ 67.102129] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3820 16:17:40.253942 [ 67.110098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3821 16:17:40.257535 66.173539] direct_entry.cold+0x2c/0x38
3822 16:17:40.258604
3823 16:17:40.262548 # [ 66.177955] full_proxy_write+0x56/0x80
3824 16:17:40.266105 # [ 66.188442] vfs_write+0xea/0x3a0
3825 16:17:40.270084 # [ 66.192170] ksys_write+0x68/0xf0
3826 16:17:40.274125 # [ 66.195898] do_syscall_64+0x33/0x40
3827 16:17:40.279792 # [ 66.199919] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3828 16:17:40.280470
3829 16:17:40.284704 # [ 66.211776] RIP: 0033:0x7f521a3c88f3
3830 16:17:40.305387 # [ 66.215801] Code: 8b 15 a1 25 0e 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
3831 16:17:40.314011 # [ 66.236813] RSP: 002b:00007ffd8ac9e448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3832 16:17:40.321932 # [ 66.245301] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f521a3c88f3
3833 16:17:40.330609 # [ 66.253298] RDX: 0000000000000010 RSI: 00007f521a2bb000 RDI: 0000000000000001
3834 16:17:40.339161 # [ 66.261293] RBP: 00007f521a2bb000 R08: 00007f521a2ba010 R09: 0000000000000000
3835 16:17:40.346840 # [ 66.269289] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3836 16:17:40.354907 # [ 66.283488] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3837 16:17:40.358190 # [ 66.291503] irq event stamp: 0
3838 16:17:40.365200 # [ 66.301152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3839 16:17:40.365893
3840 16:17:40.374954 # [ 66.308186] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3841 16:17:40.384527 # [ 66.317350] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3842 16:17:40.391604 # [ 66.326513] softirqs last disabled at (0): [<0000000000000000>] 0x0
3843 16:17:40.397214 # [ 66.333539] ---[ end trace c11ce2c5dc035d41 ]---
3844 16:17:40.401041 # WARNING_MESSAGE: saw 'message trigger': ok
3845 16:17:40.405095 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3846 16:17:40.405873
3847 16:17:40.408819 # selftests: lkdtm: EXCEPTION.sh
3848 16:17:40.409544 # Killed
3849 16:17:40.415421 # [ 66.574659] lkdtm: Performing direct entry EXCEPTION
3850 16:17:40.423124 # [ 66.580505] BUG: kernel NULL pointer dereference, address: 0000000000000000
3851 16:17:40.423836
3852 16:17:40.429745 # [ 66.594422] #PF: supervisor write access in kernel mode
3853 16:17:40.435114 # [ 66.600258] #PF: error_code(0x0002) - not-present page
3854 16:17:40.438740 # [ 66.605998] PGD 0 P4D 0
3855 16:17:40.442413 # [ 66.608835] Oops: 0002 [#2] SMP PTI
3856 16:17:40.451144 # [ 66.612737] CPU: 3 PID: 841 Comm: cat Tainted: G D W 5.10.158-cip21 #1
3857 16:17:40.457781 # [ 66.621294] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3858 16:17:40.463278 # [ 66.627920] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3859 16:17:40.484196 # [ 66.632887] Code: 48 c7 c7 b0 05 7b a1 8d 70 01 89 35 d1 85 92 02 e8 9a 17 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3860 16:17:40.490098 # [ 66.653869] RSP: 0018:ffffb13cc155fe60 EFLAGS: 00010282
3861 16:17:40.499315 # [ 66.659708] RAX: ffffffffa06e0070 RBX: 0000000000000004 RCX: 0000000000000000
3862 16:17:40.507091 # [ 66.667681] RDX: 0000000000000000 RSI: ffffa079bbd9bf70 RDI: ffffffffa13cdce0
3863 16:17:40.514623 # [ 66.675654] RBP: ffffffffa16e5367 R08: 0000000000000000 R09: 0000000000000000
3864 16:17:40.517221
3865 16:17:40.522972 # [ 66.683628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3866 16:17:40.531267 # [ 66.691601] R13: ffffb13cc155ff10 R14: ffffb13cc155ff10 R15: ffffa07943a71000
3867 16:17:40.540184 # [ 66.699578] FS: 00007f619cbae580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
3868 16:17:40.540518
3869 16:17:40.547223 # [ 66.708619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3870 16:17:40.554818 # [ 66.715044] CR2: 0000000000000000 CR3: 0000000103344000 CR4: 00000000003506e0
3871 16:17:40.558021 # [ 66.723018] Call Trace:
3872 16:17:40.562153 # [ 66.725761] direct_entry.cold+0x2c/0x38
3873 16:17:40.562964
3874 16:17:40.566918 # [ 66.730152] full_proxy_write+0x56/0x80
3875 16:17:40.570788 # [ 66.734443] vfs_write+0xea/0x3a0
3876 16:17:40.571132
3877 16:17:40.575289 # [ 66.738148] ksys_write+0x68/0xf0
3878 16:17:40.578932 # [ 66.741855] do_syscall_64+0x33/0x40
3879 16:17:40.585665 # [ 66.745853] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3880 16:17:40.589229 # [ 66.751502] RIP: 0033:0x7f619cac48f3
3881 16:17:40.610070 # [ 66.755489] Code: 8b 15 a1 25 0e 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
3882 16:17:40.619066 # [ 66.776470] RSP: 002b:00007ffd346465b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3883 16:17:40.627134 # [ 66.784935] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f619cac48f3
3884 16:17:40.635105 # [ 66.792913] RDX: 000000000000000a RSI: 00007f619c9b7000 RDI: 0000000000000001
3885 16:17:40.643397 # [ 66.800889] RBP: 00007f619c9b7000 R08: 00007f619c9b6010 R09: 0000000000000000
3886 16:17:40.651427 # [ 66.808864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3887 16:17:40.659469 # [ 66.816837] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3888 16:17:40.659783
3889 16:17:40.676003 # [ 66.824822] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
3890 16:17:40.679893 # [ 66.840793] CR2: 0000000000000000
3891 16:17:40.685296 # [ 66.844499] ---[ end trace c11ce2c5dc035d42 ]---
3892 16:17:40.689599 # [ 66.849660] RIP: 0010:lkdtm_BUG+0x5/0x10
3893 16:17:40.710820 # [ 66.854043] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
3894 16:17:40.717562 # [ 66.875037] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
3895 16:17:40.724720 # [ 66.880873] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
3896 16:17:40.733393 # [ 66.888845] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
3897 16:17:40.741428 # [ 66.896821] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
3898 16:17:40.749447 # [ 66.904795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3899 16:17:40.757883 # [ 66.912765] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
3900 16:17:40.767211 # [ 66.920739] FS: 00007f619cbae580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
3901 16:17:40.773045 # [ 66.929779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3902 16:17:40.781252 # [ 66.936198] CR2: 0000000000000000 CR3: 0000000103344000 CR4: 00000000003506e0
3903 16:17:40.782013
3904 16:17:40.792794 # [ 66.944172] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3905 16:17:40.800208 # [ 66.954085] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 841, name: cat
3906 16:17:40.804533 # [ 66.962446] INFO: lockdep is turned off.
3907 16:17:40.809096 # [ 66.966825] irq event stamp: 0
3908 16:17:40.815022 # [ 66.970237] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3909 16:17:40.815374
3910 16:17:40.824840 # [ 66.977243] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3911 16:17:40.833805 # [ 66.986384] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
3912 16:17:40.834841
3913 16:17:40.841865 # [ 66.995523] softirqs last disabled at (0): [<0000000000000000>] 0x0
3914 16:17:40.849673 # [ 67.002525] CPU: 3 PID: 841 Comm: cat Tainted: G D W 5.10.158-cip21 #1
3915 16:17:40.856658 # [ 67.011078] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3916 16:17:40.859911 # [ 67.017690] Call Trace:
3917 16:17:40.863183 # [ 67.020428] dump_stack+0x77/0x9b
3918 16:17:40.863886
3919 16:17:40.868556 # [ 67.024133] ___might_sleep.cold+0xa6/0xb6
3920 16:17:40.872549 # [ 67.028713] exit_signals+0x1c/0x2e0
3921 16:17:40.876176 # [ 67.032708] do_exit+0xd5/0xb00
3922 16:17:40.880491 # [ 67.036217] ? ksys_write+0x68/0xf0
3923 16:17:40.885550 # [ 67.040120] rewind_stack_do_exit+0x17/0x20
3924 16:17:40.889280 # [ 67.044791] RIP: 0033:0x7f619cac48f3
3925 16:17:40.910442 # [ 67.048783] Code: 8b 15 a1 25 0e 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
3926 16:17:40.918853 # [ 67.069764] RSP: 002b:00007ffd346465b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3927 16:17:40.919161
3928 16:17:40.927583 # [ 67.078213] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f619cac48f3
3929 16:17:40.935467 # [ 67.086185] RDX: 000000000000000a RSI: 00007f619c9b7000 RDI: 0000000000000001
3930 16:17:40.943460 # [ 67.094158] RBP: 00007f619c9b7000 R08: 00007f619c9b6010 R09: 0000000000000000
3931 16:17:40.943802
3932 16:17:40.951744 # [ 67.102129] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3933 16:17:40.959912 # [ 67.110098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3934 16:17:40.963135 # EXCEPTION: saw 'call trace:': ok
3935 16:17:40.967045 ok 5 selftests: lkdtm: EXCEPTION.sh
3936 16:17:40.969870 # selftests: lkdtm: LOOP.sh
3937 16:17:40.973134 # Skipping LOOP: Hangs the system
3938 16:17:40.977081 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3939 16:17:40.980437 # selftests: lkdtm: EXHAUST_STACK.sh
3940 16:17:40.980762
3941 16:17:40.985806 # Skipping EXHAUST_STACK: Corrupts memory on failure
3942 16:17:40.990416 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3943 16:17:40.990694
3944 16:17:40.994087 # selftests: lkdtm: CORRUPT_STACK.sh
3945 16:17:41.001275 # Skipping CORRUPT_STACK: Crashes entire system on success
3946 16:17:41.004672 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3947 16:17:41.009249 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3948 16:17:41.015596 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3949 16:17:41.021012 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3950 16:17:41.025026 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3951 16:17:41.102766 [ 67.960031] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3952 16:17:41.106793 [ 67.966292] lkdtm: attempting good list addition
3953 16:17:41.112661 [ 67.971485] lkdtm: attempting corrupted list addition
3954 16:17:41.118571 [ 67.977167] lkdtm: list_add() corruption not detected!
3955 16:17:41.163929 # [ 67.960031] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3956 16:17:41.168676 # [ 67.966292] lkdtm: attempting good list addition
3957 16:17:41.174766 # [ 67.971485] lkdtm: attempting corrupted list addition
3958 16:17:41.180412 # [ 67.977167] lkdtm: list_add() corruption not detected!
3959 16:17:41.186485 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3960 16:17:41.196720 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3961 16:17:41.209425 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3962 16:17:41.349351 [ 68.207464] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3963 16:17:41.354427 [ 68.213732] lkdtm: attempting good list removal
3964 16:17:41.359852 [ 68.218821] lkdtm: attempting corrupted list removal
3965 16:17:41.360212
3966 16:17:41.365689 [ 68.224391] lkdtm: list_del() corruption not detected!
3967 16:17:41.417897 # [ 68.207464] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3968 16:17:41.418700
3969 16:17:41.423601 # [ 68.213732] lkdtm: attempting good list removal
3970 16:17:41.429086 # [ 68.218821] lkdtm: attempting corrupted list removal
3971 16:17:41.434833 # [ 68.224391] lkdtm: list_del() corruption not detected!
3972 16:17:41.440565 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3973 16:17:41.449732 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3974 16:17:41.462716 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3975 16:17:41.463045
3976 16:17:41.602155 [ 68.459365] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3977 16:17:41.609160 [ 68.466402] lkdtm: attempting bad read from page below current stack
3978 16:17:41.620419 [ 68.473557] BUG: stack guard page was hit at 0000000041e60654 (stack is 000000004ba74b27..0000000009d5c179)
3979 16:17:41.627487 [ 68.484447] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3980 16:17:41.636442 [ 68.491258] CPU: 0 PID: 1066 Comm: cat Tainted: G D W 5.10.158-cip21 #1
3981 16:17:41.642826 [ 68.499909] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3982 16:17:41.648531 [ 68.506533] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3983 16:17:41.650629
3984 16:17:41.669358 [ 68.513054] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 50 09 7b a1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 90 09 7b a1 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
3985 16:17:41.670072
3986 16:17:41.675475 [ 68.534032] RSP: 0018:ffffb13cc18bfe50 EFLAGS: 00010246
3987 16:17:41.683475 [ 68.539873] RAX: 0000000000000038 RBX: ffffb13cc18bc000 RCX: 0000000000000000
3988 16:17:41.691254 [ 68.547844] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa17b0990
3989 16:17:41.699759 [ 68.555817] RBP: ffffffffa17b00ba R08: 0000000000000000 R09: 0000000000000000
3990 16:17:41.707686 [ 68.563789] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3991 16:17:41.715290 [ 68.571762] R13: ffffb13cc18bff10 R14: ffffb13cc18bff10 R15: ffffa07943ff3000
3992 16:17:41.724277 [ 68.579741] FS: 00007f27df4e7580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
3993 16:17:41.725029
3994 16:17:41.731170 [ 68.588786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3995 16:17:41.738674 [ 68.595206] CR2: ffffb13cc18bbfff CR3: 00000001026c8000 CR4: 00000000003506f0
3996 16:17:41.739400
3997 16:17:41.741309 [ 68.603177] Call Trace:
3998 16:17:41.746438 [ 68.605916] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3999 16:17:41.747139
4000 16:17:41.750721 [ 68.610981] direct_entry.cold+0x2c/0x38
4001 16:17:41.751391
4002 16:17:41.756076 [ 68.615369] full_proxy_write+0x56/0x80
4003 16:17:41.758941 [ 68.619660] vfs_write+0xea/0x3a0
4004 16:17:41.762888 [ 68.623368] ksys_write+0x68/0xf0
4005 16:17:41.766930 [ 68.627075] do_syscall_64+0x33/0x40
4006 16:17:41.772436 [ 68.631071] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4007 16:17:41.776507 [ 68.636718] RIP: 0033:0x7f27df3fd8f3
4008 16:17:41.797871 [ 68.640712] Code: 8b 15 a1 25 0e 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
4009 16:17:41.806042 [ 68.661681] RSP: 002b:00007ffc3ad738d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4010 16:17:41.814097 [ 68.670140] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f27df3fd8f3
4011 16:17:41.822050 [ 68.678110] RDX: 0000000000000019 RSI: 00007f27df2f0000 RDI: 0000000000000001
4012 16:17:41.829561 [ 68.686082] RBP: 00007f27df2f0000 R08: 00007f27df2ef010 R09: 0000000000000000
4013 16:17:41.837712 [ 68.694053] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4014 16:17:41.845709 [ 68.702023] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4015 16:17:41.861481 [ 68.710005] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4016 16:17:41.866626 [ 68.725975] ---[ end trace c11ce2c5dc035d43 ]---
4017 16:17:41.867001
4018 16:17:41.870880 [ 68.731137] RIP: 0010:lkdtm_BUG+0x5/0x10
4019 16:17:41.871704
4020 16:17:41.892213 [ 68.735521] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
4021 16:17:41.897925 [ 68.756504] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
4022 16:17:41.905866 [ 68.762345] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
4023 16:17:41.906594
4024 16:17:41.914184 [ 68.770317] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
4025 16:17:41.921805 [ 68.778289] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
4026 16:17:41.929971 [ 68.786262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4027 16:17:41.938562 [ 68.794234] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
4028 16:17:41.947186 [ 68.802207] FS: 00007f27df4e7580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
4029 16:17:41.953361 [ 68.811246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4030 16:17:41.961241 [ 68.817664] CR2: ffffb13cc18bbfff CR3: 00000001026c8000 CR4: 00000000003506f0
4031 16:17:41.971151 [ 68.825639] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4032 16:17:41.979588 [ 68.835554] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1066, name: cat
4033 16:17:41.984010 [ 68.844010] INFO: lockdep is turned off.
4034 16:17:41.984355
4035 16:17:41.987181 [ 68.848389] irq event stamp: 0
4036 16:17:41.994465 [ 68.851802] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4037 16:17:42.003459 [ 68.858808] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4038 16:17:42.013173 [ 68.867943] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4039 16:17:42.019781 [ 68.877078] softirqs last disabled at (0): [<0000000000000000>] 0x0
4040 16:17:42.028997 [ 68.884082] CPU: 0 PID: 1066 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4041 16:17:42.035050 [ 68.892732] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4042 16:17:42.037886 [ 68.899346] Call Trace:
4043 16:17:42.041831 [ 68.902086] dump_stack+0x77/0x9b
4044 16:17:42.046540 [ 68.905792] ___might_sleep.cold+0xa6/0xb6
4045 16:17:42.050155 [ 68.910372] exit_signals+0x1c/0x2e0
4046 16:17:42.053458 [ 68.914371] do_exit+0xd5/0xb00
4047 16:17:42.053840
4048 16:17:42.057381 [ 68.917884] ? ksys_write+0x68/0xf0
4049 16:17:42.063204 [ 68.921787] rewind_stack_do_exit+0x17/0x20
4050 16:17:42.066812 [ 68.926461] RIP: 0033:0x7f27df3fd8f3
4051 16:17:42.087547 [ 68.930458] Code: 8b 15 a1 25 0e 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
4052 16:17:42.095282 [ 68.951445] RSP: 002b:00007ffc3ad738d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4053 16:17:42.095999
4054 16:17:42.103821 [ 68.959909] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f27df3fd8f3
4055 16:17:42.111231 [ 68.967884] RDX: 0000000000000019 RSI: 00007f27df2f0000 RDI: 0000000000000001
4056 16:17:42.119297 [ 68.975854] RBP: 00007f27df2f0000 R08: 00007f27df2ef010 R09: 0000000000000000
4057 16:17:42.127379 [ 68.983823] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4058 16:17:42.135303 [ 68.991794] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4059 16:17:42.138094 # Segmentation fault
4060 16:17:42.183387 # [ 68.459365] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
4061 16:17:42.190904 # [ 68.466402] lkdtm: attempting bad read from page below current stack
4062 16:17:42.202195 # [ 68.473557] BUG: stack guard page was hit at 0000000041e60654 (stack is 000000004ba74b27..0000000009d5c179)
4063 16:17:42.208956 # [ 68.484447] kernel stack overflow (page fault): 0000 [#3] SMP PTI
4064 16:17:42.217987 # [ 68.491258] CPU: 0 PID: 1066 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4065 16:17:42.224585 # [ 68.499909] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4066 16:17:42.231094 # [ 68.506533] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
4067 16:17:42.252469 # [ 68.513054] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 50 09 7b a1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 90 09 7b a1 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
4068 16:17:42.258325 # [ 68.534032] RSP: 0018:ffffb13cc18bfe50 EFLAGS: 00010246
4069 16:17:42.266332 # [ 68.539873] RAX: 0000000000000038 RBX: ffffb13cc18bc000 RCX: 0000000000000000
4070 16:17:42.274511 # [ 68.547844] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa17b0990
4071 16:17:42.282705 # [ 68.555817] RBP: ffffffffa17b00ba R08: 0000000000000000 R09: 0000000000000000
4072 16:17:42.291133 # [ 68.563789] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
4073 16:17:42.299042 # [ 68.571762] R13: ffffb13cc18bff10 R14: ffffb13cc18bff10 R15: ffffa07943ff3000
4074 16:17:42.308026 # [ 68.579741] FS: 00007f27df4e7580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
4075 16:17:42.314845 # [ 68.588786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4076 16:17:42.322980 # [ 68.595206] CR2: ffffb13cc18bbfff CR3: 00000001026c8000 CR4: 00000000003506f0
4077 16:17:42.326461 # [ 68.603177] Call Trace:
4078 16:17:42.331583 # [ 68.605916] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
4079 16:17:42.335631 # [ 68.610981] direct_entry.cold+0x2c/0x38
4080 16:17:42.340180 # [ 68.615369] full_proxy_write+0x56/0x80
4081 16:17:42.344035 # [ 68.619660] vfs_write+0xea/0x3a0
4082 16:17:42.347778 # [ 68.623368] ksys_write+0x68/0xf0
4083 16:17:42.351728 # [ 68.627075] do_syscall_64+0x33/0x40
4084 16:17:42.352408
4085 16:17:42.358421 # [ 68.631071] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4086 16:17:42.361948 # [ 68.636718] RIP: 0033:0x7f27df3fd8f3
4087 16:17:42.362264
4088 16:17:42.383225 # [ 68.640712] Code: 8b 15 a1 25 0e 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
4089 16:17:42.392741 # [ 68.661681] RSP: 002b:00007ffc3ad738d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4090 16:17:42.399842 # [ 68.670140] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f27df3fd8f3
4091 16:17:42.400188
4092 16:17:42.408291 # [ 68.678110] RDX: 0000000000000019 RSI: 00007f27df2f0000 RDI: 0000000000000001
4093 16:17:42.422292 # [ 68.686082] RBP: 00007f27df2f0000 R08: 00007f27df2ef010 R09: 00[ 69.278927] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
4094 16:17:42.424816 00000000000000
4095 16:17:42.435251 # [ 68.694053] R10: fffffffffffffbc5 R11: 0000[ 69.286349] lkdtm: attempting bad read from page above current stack
4096 16:17:42.439158 000000000246 R12: 0000000000000001
4097 16:17:42.452495 # [ 68.702023] R13: 000000[ 69.299681] BUG: stack guard page was hit at 00000000c00c5109 (stack is 00000000e81851eb..000000004b97dc73)
4098 16:17:42.459067 [ 69.316756] kernel stack overflow (page fault): 0000 [#4] SMP PTI
4099 16:17:42.467830 [ 69.323575] CPU: 3 PID: 1099 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4100 16:17:42.474674 [ 69.332236] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4101 16:17:42.481842 [ 69.338865] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
4102 16:17:42.502250 [ 69.345489] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 09 7b a1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 08 0a 7b a1 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
4103 16:17:42.508023 [ 69.366490] RSP: 0018:ffffb13cc192fe50 EFLAGS: 00010246
4104 16:17:42.516266 [ 69.372336] RAX: 0000000000000038 RBX: ffffb13cc192c000 RCX: 0000000000000000
4105 16:17:42.523906 [ 69.380313] RDX: 0000000000000000 RSI: ffffa079bbd9bf70 RDI: ffffffffa17b0a08
4106 16:17:42.531575 [ 69.388292] RBP: ffffffffa17b00d3 R08: 0000000000000000 R09: 0000000000000000
4107 16:17:42.532351
4108 16:17:42.539723 [ 69.396269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
4109 16:17:42.547666 [ 69.404248] R13: ffffb13cc192ff10 R14: ffffb13cc192ff10 R15: ffffa07944dea000
4110 16:17:42.557887 [ 69.412230] FS: 00007f335c844580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
4111 16:17:42.563438 [ 69.421280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4112 16:17:42.571606 [ 69.427704] CR2: ffffb13cc1930000 CR3: 0000000104dd6000 CR4: 00000000003506e0
4113 16:17:42.574970 [ 69.435681] Call Trace:
4114 16:17:42.580287 [ 69.438421] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
4115 16:17:42.584246 [ 69.444269] direct_entry.cold+0x2c/0x38
4116 16:17:42.584545
4117 16:17:42.588150 [ 69.448661] full_proxy_write+0x56/0x80
4118 16:17:42.589216
4119 16:17:42.592881 [ 69.452955] vfs_write+0xea/0x3a0
4120 16:17:42.596187 [ 69.456663] ksys_write+0x68/0xf0
4121 16:17:42.599816 [ 69.460372] do_syscall_64+0x33/0x40
4122 16:17:42.605978 [ 69.464370] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4123 16:17:42.610228 [ 69.470017] RIP: 0033:0x7f335c75a8f3
4124 16:17:42.630603 [ 69.474014] Code: 8b 15 a1 25 0e 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
4125 16:17:42.639478 [ 69.495003] RSP: 002b:00007ffeea20f158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4126 16:17:42.646981 [ 69.503470] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f335c75a8f3
4127 16:17:42.654937 [ 69.511447] RDX: 000000000000001a RSI: 00007f335c64d000 RDI: 0000000000000001
4128 16:17:42.663329 [ 69.519421] RBP: 00007f335c64d000 R08: 00007f335c64c010 R09: 0000000000000000
4129 16:17:42.671103 [ 69.527393] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4130 16:17:42.678791 [ 69.535364] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4131 16:17:42.695055 [ 69.543349] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4132 16:17:42.700103 [ 69.559326] ---[ end trace c11ce2c5dc035d44 ]---
4133 16:17:42.700833
4134 16:17:42.704761 [ 69.564495] RIP: 0010:lkdtm_BUG+0x5/0x10
4135 16:17:42.725796 [ 69.568879] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
4136 16:17:42.731350 [ 69.589878] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
4137 16:17:42.739413 [ 69.595721] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
4138 16:17:42.747263 [ 69.603699] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
4139 16:17:42.747993
4140 16:17:42.755504 [ 69.611680] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
4141 16:17:42.764576 [ 69.619658] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4142 16:17:42.771252 [ 69.627637] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
4143 16:17:42.780195 [ 69.635614] FS: 00007f335c844580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
4144 16:17:42.780865
4145 16:17:42.786624 [ 69.644661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4146 16:17:42.794721 [ 69.651082] CR2: ffffb13cc1930000 CR3: 0000000104dd6000 CR4: 00000000003506e0
4147 16:17:42.804810 [ 69.659062] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4148 16:17:42.813429 [ 69.668984] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1099, name: cat
4149 16:17:42.817779 [ 69.677446] INFO: lockdep is turned off.
4150 16:17:42.820807 [ 69.681828] irq event stamp: 0
4151 16:17:42.821192
4152 16:17:42.828026 [ 69.685242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4153 16:17:42.837204 [ 69.692255] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4154 16:17:42.846136 [ 69.701402] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4155 16:17:42.853152 [ 69.710548] softirqs last disabled at (0): [<0000000000000000>] 0x0
4156 16:17:42.853546
4157 16:17:42.861826 [ 69.717555] CPU: 3 PID: 1099 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4158 16:17:42.868788 [ 69.726211] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4159 16:17:42.871203 [ 69.732830] Call Trace:
4160 16:17:42.874837 [ 69.735569] dump_stack+0x77/0x9b
4161 16:17:42.879355 [ 69.739279] ___might_sleep.cold+0xa6/0xb6
4162 16:17:42.883566 [ 69.743864] exit_signals+0x1c/0x2e0
4163 16:17:42.886948 [ 69.747861] do_exit+0xd5/0xb00
4164 16:17:42.891026 [ 69.751375] ? ksys_write+0x68/0xf0
4165 16:17:42.895712 [ 69.755281] rewind_stack_do_exit+0x17/0x20
4166 16:17:42.899368 [ 69.759957] RIP: 0033:0x7f335c75a8f3
4167 16:17:42.920502 [ 69.763954] Code: 8b 15 a1 25 0e 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
4168 16:17:42.929105 [ 69.784953] RSP: 002b:00007ffeea20f158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4169 16:17:42.937088 [ 69.793422] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f335c75a8f3
4170 16:17:42.945123 [ 69.801402] RDX: 000000000000001a RSI: 00007f335c64d000 RDI: 0000000000000001
4171 16:17:42.953232 [ 69.809379] RBP: 00007f335c64d000 R08: 00007f335c64c010 R09: 0000000000000000
4172 16:17:42.960807 [ 69.817358] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4173 16:17:42.968860 [ 69.825333] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4174 16:17:42.974720 0000000001 R14: 0000000000020000 R15: 0000000000020000
4175 16:17:42.990844 # [ 68.710005] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4176 16:17:42.996544 # [ 68.725975] ---[ end trace c11ce2c5dc035d43 ]---
4177 16:17:43.000890 # [ 68.731137] RIP: 0010:lkdtm_BUG+0x5/0x10
4178 16:17:43.021453 # [ 68.735521] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
4179 16:17:43.022158
4180 16:17:43.027838 # [ 68.756504] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
4181 16:17:43.036204 # [ 68.762345] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
4182 16:17:43.043945 # [ 68.770317] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
4183 16:17:43.052254 # [ 68.778289] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
4184 16:17:43.060210 # [ 68.786262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4185 16:17:43.061298
4186 16:17:43.068436 # [ 68.794234] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
4187 16:17:43.077821 # [ 68.802207] FS: 00007f27df4e7580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
4188 16:17:43.084088 # [ 68.811246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4189 16:17:43.092094 # [ 68.817664] CR2: ffffb13cc18bbfff CR3: 00000001026c8000 CR4: 00000000003506f0
4190 16:17:43.092829
4191 16:17:43.102328 # [ 68.825639] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4192 16:17:43.111285 # [ 68.835554] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1066, name: cat
4193 16:17:43.115826 # [ 68.844010] INFO: lockdep is turned off.
4194 16:17:43.119448 # [ 68.848389] irq event stamp: 0
4195 16:17:43.126635 # [ 68.851802] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4196 16:17:43.135753 # [ 68.858808] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4197 16:17:43.145102 # [ 68.867943] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4198 16:17:43.152228 # [ 68.877078] softirqs last disabled at (0): [<0000000000000000>] 0x0
4199 16:17:43.152902
4200 16:17:43.161646 # [ 68.884082] CPU: 0 PID: 1066 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4201 16:17:43.167835 # [ 68.892732] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4202 16:17:43.168954
4203 16:17:43.170797 # [ 68.899346] Call Trace:
4204 16:17:43.171205
4205 16:17:43.175023 # [ 68.902086] dump_stack+0x77/0x9b
4206 16:17:43.180068 # [ 68.905792] ___might_sleep.cold+0xa6/0xb6
4207 16:17:43.183769 # [ 68.910372] exit_signals+0x1c/0x2e0
4208 16:17:43.188095 # [ 68.914371] do_exit+0xd5/0xb00
4209 16:17:43.192592 # [ 68.917884] ? ksys_write+0x68/0xf0
4210 16:17:43.196584 # [ 68.921787] rewind_stack_do_exit+0x17/0x20
4211 16:17:43.200567 # [ 68.926461] RIP: 0033:0x7f27df3fd8f3
4212 16:17:43.200915
4213 16:17:43.221742 # [ 68.930458] Code: 8b 15 a1 25 0e 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
4214 16:17:43.230478 # [ 68.951445] RSP: 002b:00007ffc3ad738d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4215 16:17:43.238674 # [ 68.959909] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f27df3fd8f3
4216 16:17:43.246859 # [ 68.967884] RDX: 0000000000000019 RSI: 00007f27df2f0000 RDI: 0000000000000001
4217 16:17:43.255113 # [ 68.975854] RBP: 00007f27df2f0000 R08: 00007f27df2ef010 R09: 0000000000000000
4218 16:17:43.263919 # [ 68.983823] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4219 16:17:43.271297 # [ 68.991794] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4220 16:17:43.276416 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
4221 16:17:43.281433 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
4222 16:17:43.286031 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
4223 16:17:43.286345
4224 16:17:43.288453 # Segmentation fault
4225 16:17:43.295426 # [ 69.278927] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
4226 16:17:43.295808
4227 16:17:43.302989 # [ 69.286349] lkdtm: attempting bad read from page above current stack
4228 16:17:43.315594 # [ 69.299681] BUG: stack guard page was hit at 00000000c00c5109 (stack is 00000000e81851eb..000000004b97dc73)
4229 16:17:43.321108 # [ 69.316756] kernel stack overflow (page fault): 0000 [#4] SMP PTI
4230 16:17:43.329921 # [ 69.323575] CPU: 3 PID: 1099 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4231 16:17:43.341791 # [ 69.332236] Hardware name: Google Coral/Coral, BIOS 09/2[ 70.194573] lkdtm: Performing direct entry UNSET_SMEP
4232 16:17:43.342143 9/2020
4233 16:17:43.342513
4234 16:17:43.353505 # [ 69.338865] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILI[ 70.205913] lkdtm: trying to clear SMEP normally
4235 16:17:43.354578 NG+0x27/0x3d
4236 16:17:43.364466 # [ 69.345489] Code: a0 fd ff 0f 1f 44 00 00 53 [ 70.217336] ------------[ cut here ]------------
4237 16:17:43.375404 48 c7 c7 c8 09 7b a1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e[ 70.228725] pinned CR4 bits changed: 0x100000!?
4238 16:17:43.391921 8 f8 9f fd ff 48 c7 c7 08 0a 7b a1 <8a> 83 00 40 00 00 88 44 24 [ 70.240021] WARNING: CPU: 3 PID: 1135 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
4239 16:17:43.392304
4240 16:17:43.395969 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
4241 16:17:43.414151 # [ 69.366490] RSP: 00[ 70.256446] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4242 16:17:43.414540
4243 16:17:43.418436 18:ffffb13cc192fe50 EFLAGS: 00010246
4244 16:17:43.429513 # [ 69.372336] RAX: 0000[ 70.278710] CPU: 3 PID: 1135 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4245 16:17:43.435009 000000000038 RBX: ffffb13cc192c000 RCX: 0000000000000000
4246 16:17:43.441794 # [ [ 70.293548] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4247 16:17:43.442538
4248 16:17:43.453236 69.380313] RDX: 0000000000000000 RSI: ffffa079bbd9bf70 RDI: ffff[ 70.306404] RIP: 0010:native_write_cr4+0x45/0x60
4249 16:17:43.454008
4250 16:17:43.455078 ffffa17b0a08
4251 16:17:43.481769 # [ 69.388292] RBP: ffffffffa17b00d3 R08: 000000[ 70.317782] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 04 8d e3 01 00 75 f2 48 c7 c7 88 f3 6e a1 c6 05 f4 8c e3 01 01 e8 65 cc e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
4252 16:17:43.484494 0000000000 R09: 0000000000000000
4253 16:17:43.493029 # [ 69.396269] R10: 00000000[ 70.345040] RSP: 0018:ffffb13cc199fe48 EFLAGS: 00010286
4254 16:17:43.498008 ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
4255 16:17:43.506691 # [ 69.4[ 70.357088] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
4256 16:17:43.507343
4257 16:17:43.521502 04248] R13: ffffb13cc192ff10 R14: ffffb13cc192ff10 R15: ffffa079[ 70.371319] RDX: ffffa079bbdac660 RSI: ffffa079bbd9bf70 RDI: ffffa079bbd9bf70
4258 16:17:43.522201 44dea000
4259 16:17:43.535523 # [ 69.412230] FS: 00007f335c844580(0000) GS:ffffa0[ 70.385516] RBP: ffffffffa17b00ed R08: 0000000000000000 R09: 0000000000000000
4260 16:17:43.539290 79bbd80000(0000) knlGS:0000000000000000
4261 16:17:43.550047 # [ 69.421280] CS: 0[ 70.399728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4262 16:17:43.554114 010 DS: 0000 ES: 0000 CR0: 0000000080050033
4263 16:17:43.563746 # [ 69.427704] CR[ 70.413970] R13: ffffb13cc199ff10 R14: ffffb13cc199ff10 R15: ffffa07943824000
4264 16:17:43.570432 2: ffffb13cc1930000 CR3: 0000000104dd6000 CR4: 00000000003506e0
4265 16:17:43.579042 [ 70.428156] FS: 00007f7133fb5580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
4266 16:17:43.580123
4267 16:17:43.582036 # [ 69.435681] Call Trace:
4268 16:17:43.582409
4269 16:17:43.591761 # [ 69.438421] ? lkdtm_STACK_G[ 70.443451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4270 16:17:43.595014 UARD_PAGE_LEADING+0x3a/0x3a
4271 16:17:43.605794 # [ 69.444269] direct_entry.cold[ 70.456095] CR2: 00007f7133dbe000 CR3: 00000001031da000 CR4: 00000000003506e0
4272 16:17:43.607171 +0x2c/0x38
4273 16:17:43.611893 # [ 69.448661] full_proxy_write+0x56/0x80
4274 16:17:43.615787 # [ [ 70.470318] Call Trace:
4275 16:17:43.618351 69.452955] vfs_write+0xea/0x3a0
4276 16:17:43.625883 # [ 69.456663] ksys_write+0[ 70.479332] lkdtm_UNSET_SMEP.cold+0x1d/0x103
4277 16:17:43.626947 x68/0xf0
4278 16:17:43.630937 # [ 69.460372] do_syscall_64+0x33/0x40
4279 16:17:43.636573 # [ 69.46[ 70.490678] direct_entry.cold+0x2c/0x38
4280 16:17:43.642132 4370] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4281 16:17:43.646830 # [ 69.470017[ 70.501034] full_proxy_write+0x56/0x80
4282 16:17:43.647545
4283 16:17:43.649820 ] RIP: 0033:0x7f335c75a8f3
4284 16:17:43.657138 # [ 69.474014] Code: 8b 15 a1 25 0[ 70.511750] vfs_write+0xea/0x3a0
4285 16:17:43.667548 e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04[ 70.521656] ksys_write+0x68/0xf0
4286 16:17:43.677246 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 70.531565] do_syscall_64+0x33/0x40
4287 16:17:43.682519 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4288 16:17:43.688928 # [ 69.4[ 70.541629] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4289 16:17:43.689275
4290 16:17:43.699095 95003] RSP: 002b:00007ffeea20f158 EFLAGS: 00000246 ORIG_RAX: 000[ 70.553620] RIP: 0033:0x7f7133ecb8f3
4291 16:17:43.700569
4292 16:17:43.700971 0000000000001
4293 16:17:43.726757 # [ 69.503470] RAX: ffffffffffffffda RBX: 00000[ 70.563717] Code: 8b 15 a1 25 0e 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
4294 16:17:43.729741 0000000001a RCX: 00007f335c75a8f3
4295 16:17:43.741319 # [ 69.511447] RDX: 0000000[ 70.591086] RSP: 002b:00007fff65297bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4296 16:17:43.747779 00000001a RSI: 00007f335c64d000 RDI: 0000000000000001
4297 16:17:43.755451 # [ 69.[ 70.605667] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7133ecb8f3
4298 16:17:43.769823 519421] RBP: 00007f335c64d000 R08: 00007f335c64c010 R09: 0000000[ 70.619940] RDX: 000000000000000b RSI: 00007f7133dbe000 RDI: 0000000000000001
4299 16:17:43.770844 000000000
4300 16:17:43.784093 # [ 69.527393] R10: fffffffffffffbc5 R11: 000000000[ 70.634090] RBP: 00007f7133dbe000 R08: 00007f7133dbd010 R09: 0000000000000000
4301 16:17:43.786689 0000246 R12: 0000000000000001
4302 16:17:43.798153 # [ 69.535364] R13: 00000000000[ 70.648332] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4303 16:17:43.803087 00001 R14: 0000000000020000 R15: 0000000000020000
4304 16:17:43.812007 # [ 69.5433[ 70.662487] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4305 16:17:43.821909 49] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_s[ 70.676729] irq event stamp: 0
4306 16:17:43.835711 ysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_th[ 70.686341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4307 16:17:43.837877 ermal cros_usbpd_notify
4308 16:17:43.850463 # [ 69.559326] ---[ end trace c11ce2c[ 70.699607] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4309 16:17:43.852315 5dc035d44 ]---
4310 16:17:43.856392 # [ 69.564495] RIP: 0010:lkdtm_BUG+0x5/0x10
4311 16:17:43.865959 #[ 70.714949] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4312 16:17:43.878943 [ 69.568879] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff [ 70.730362] softirqs last disabled at (0): [<0000000000000000>] 0x0
4313 16:17:43.890486 eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff e[ 70.743562] ---[ end trace c11ce2c5dc035d45 ]---
4314 16:17:43.890828
4315 16:17:43.901674 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 [ 70.755024] lkdtm: ok: SMEP did not get cleared
4316 16:17:43.904187 00 00 83 05 00 86 92 02
4317 16:17:43.913895 # [ 69.589878] RSP: 0018:ffffb13cc13f[ 70.766238] lkdtm: trying to clear SMEP with call gadget
4318 16:17:43.916124 7e60 EFLAGS: 00010282
4319 16:17:43.925198 # [ 69.595721] RAX: ffffffffa06e0010 RB[ 70.778437] lkdtm: ok: SMEP removal was reverted
4320 16:17:43.929781 X: 0000000000000001 RCX: 0000000000000000
4321 16:17:43.937928 # [ 69.603699] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
4322 16:17:43.945939 # [ 69.611680] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
4323 16:17:43.953780 # [ 69.619658] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4324 16:17:43.954521
4325 16:17:43.962565 # [ 69.627637] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
4326 16:17:43.971495 # [ 69.635614] FS: 00007f335c844580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
4327 16:17:43.978079 # [ 69.644661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4328 16:17:43.986139 # [ 69.651082] CR2: ffffb13cc1930000 CR3: 0000000104dd6000 CR4: 00000000003506e0
4329 16:17:43.996228 # [ 69.659062] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4330 16:17:44.005032 # [ 69.668984] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1099, name: cat
4331 16:17:44.009691 # [ 69.677446] INFO: lockdep is turned off.
4332 16:17:44.013361 # [ 69.681828] irq event stamp: 0
4333 16:17:44.020240 # [ 69.685242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4334 16:17:44.029701 # [ 69.692255] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4335 16:17:44.039801 # [ 69.701402] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4336 16:17:44.046124 # [ 69.710548] softirqs last disabled at (0): [<0000000000000000>] 0x0
4337 16:17:44.046461
4338 16:17:44.055045 # [ 69.717555] CPU: 3 PID: 1099 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4339 16:17:44.061734 # [ 69.726211] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4340 16:17:44.065018 # [ 69.732830] Call Trace:
4341 16:17:44.068630 # [ 69.735569] dump_stack+0x77/0x9b
4342 16:17:44.073302 # [ 69.739279] ___might_sleep.cold+0xa6/0xb6
4343 16:17:44.073685
4344 16:17:44.077441 # [ 69.743864] exit_signals+0x1c/0x2e0
4345 16:17:44.077782
4346 16:17:44.081445 # [ 69.747861] do_exit+0xd5/0xb00
4347 16:17:44.085469 # [ 69.751375] ? ksys_write+0x68/0xf0
4348 16:17:44.089948 # [ 69.755281] rewind_stack_do_exit+0x17/0x20
4349 16:17:44.094200 # [ 69.759957] RIP: 0033:0x7f335c75a8f3
4350 16:17:44.115622 # [ 69.763954] Code: 8b 15 a1 25 0e 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
4351 16:17:44.124249 # [ 69.784953] RSP: 002b:00007ffeea20f158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4352 16:17:44.132566 # [ 69.793422] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f335c75a8f3
4353 16:17:44.140553 # [ 69.801402] RDX: 000000000000001a RSI: 00007f335c64d000 RDI: 0000000000000001
4354 16:17:44.149079 # [ 69.809379] RBP: 00007f335c64d000 R08: 00007f335c64c010 R09: 0000000000000000
4355 16:17:44.157118 # [ 69.817358] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4356 16:17:44.164916 # [ 69.825333] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4357 16:17:44.165274
4358 16:17:44.169899 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
4359 16:17:44.170961
4360 16:17:44.175156 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
4361 16:17:44.175517
4362 16:17:44.178768 # selftests: lkdtm: UNSET_SMEP.sh
4363 16:17:44.186671 # [ 70.194573] [ 71.041664] lkdtm: Performing direct entry DOUBLE_FAULT
4364 16:17:44.190197 lkdtm: Performing direct entry UNSET_SMEP
4365 16:17:44.197315 # [ 70.205913] lkdt[ 71.050523] lkdtm: XFAIL: this test is ia32-only
4366 16:17:44.197918
4367 16:17:44.201153 m: trying to clear SMEP normally
4368 16:17:44.206136 # [ 70.217336] ------------[ cut here ]------------
4369 16:17:44.211152 # [ 70.228725] pinned CR4 bits changed: 0x100000!?
4370 16:17:44.211939
4371 16:17:44.222424 # [ 70.240021] WARNING: CPU: 3 PID: 1135 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
4372 16:17:44.238336 # [ 70.256446] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4373 16:17:44.247698 # [ 70.278710] CPU: 3 PID: 1135 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4374 16:17:44.253477 # [ 70.293548] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4375 16:17:44.253889
4376 16:17:44.259563 # [ 70.306404] RIP: 0010:native_write_cr4+0x45/0x60
4377 16:17:44.279958 # [ 70.317782] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 04 8d e3 01 00 75 f2 48 c7 c7 88 f3 6e a1 c6 05 f4 8c e3 01 01 e8 65 cc e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
4378 16:17:44.280275
4379 16:17:44.287247 # [ 70.345040] RSP: 0018:ffffb13cc199fe48 EFLAGS: 00010286
4380 16:17:44.294144 # [ 70.357088] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
4381 16:17:44.294511
4382 16:17:44.302624 # [ 70.371319] RDX: ffffa079bbdac660 RSI: ffffa079bbd9bf70 RDI: ffffa079bbd9bf70
4383 16:17:44.310926 # [ 70.385516] RBP: ffffffffa17b00ed R08: 0000000000000000 R09: 0000000000000000
4384 16:17:44.319046 # [ 70.399728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4385 16:17:44.327239 # [ 70.413970] R13: ffffb13cc199ff10 R14: ffffb13cc199ff10 R15: ffffa07943824000
4386 16:17:44.336225 # [ 70.428156] FS: 00007f7133fb5580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
4387 16:17:44.342780 # [ 70.443451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4388 16:17:44.343119
4389 16:17:44.350796 # [ 70.456095] CR2: 00007f7133dbe000 CR3: 00000001031da000 CR4: 00000000003506e0
4390 16:17:44.354083 # [ 70.470318] Call Trace:
4391 16:17:44.358778 # [ 70.479332] lkdtm_UNSET_SMEP.cold+0x1d/0x103
4392 16:17:44.359119
4393 16:17:44.363404 # [ 70.490678] direct_entry.cold+0x2c/0x38
4394 16:17:44.369833 # [ 70.501034] full_proxy_write+0x56/0x80
4395 16:17:44.371727 # [ 70.511750] vfs_write+0xea/0x3a0
4396 16:17:44.375911 # [ 70.521656] ksys_write+0x68/0xf0
4397 16:17:44.380184 # [ 70.531565] do_syscall_64+0x33/0x40
4398 16:17:44.385432 # [ 70.541629] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4399 16:17:44.385796
4400 16:17:44.390193 # [ 70.553620] RIP: 0033:0x7f7133ecb8f3
4401 16:17:44.411078 # [ 70.563717] Code: 8b 15 a1 25 0e 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
4402 16:17:44.419485 # [ 70.591086] RSP: 002b:00007fff65297bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4403 16:17:44.420572
4404 16:17:44.427816 # [ 70.605667] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7133ecb8f3
4405 16:17:44.436100 # [ 70.619940] RDX: 000000000000000b RSI: 00007f7133dbe000 RDI: 0000000000000001
4406 16:17:44.444548 # [ 70.634090] RBP: 00007f7133dbe000 R08: 00007f7133dbd010 R09: 0000000000000000
4407 16:17:44.452546 # [ 70.648332] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4408 16:17:44.459238 #[ 71.313055] lkdtm: Performing direct entry CORRUPT_PAC
4409 16:17:44.463263 [ 71.322574] lkdtm: XFAIL: this test is arm64-only
4410 16:17:44.463730
4411 16:17:44.471281 [ 70.662487] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4412 16:17:44.471658
4413 16:17:44.475330 # [ 70.676729] irq event stamp: 0
4414 16:17:44.482543 # [ 70.686341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4415 16:17:44.492190 # [ 70.699607] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4416 16:17:44.501035 # [ 70.714949] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4417 16:17:44.508979 # [ 70.730362] softirqs last disabled at (0): [<0000000000000000>] 0x0
4418 16:17:44.514125 # [ 70.743562] ---[ end trace c11ce2c5dc035d45 ]---
4419 16:17:44.518845 # [ 70.755024] lkdtm: ok: SMEP did not get cleared
4420 16:17:44.524994 # [ 70.766238] lkdtm: trying to clear SMEP with call gadget
4421 16:17:44.530445 # [ 70.778437] lkdtm: ok: SMEP removal was reverted
4422 16:17:44.535497 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
4423 16:17:44.540487 ok 14 selftests: lkdtm: UNSET_SMEP.sh
4424 16:17:44.543034 # selftests: lkdtm: DOUBLE_FAULT.sh
4425 16:17:44.548866 # [ 71.041664] lkdtm: Performing direct entry DOUBLE_FAULT
4426 16:17:44.554893 # [ 71.050523] lkdtm: XFAIL: this test is ia32-only
4427 16:17:44.558099 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
4428 16:17:44.562326 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
4429 16:17:44.565905 # selftests: lkdtm: CORRUPT_PAC.sh
4430 16:17:44.572025 # [ 71.313055] lkdtm: Performing direct entry CORRUPT_PAC
4431 16:17:44.578152 # [ 71.322574] lkdtm: XFAIL: this test is arm64-only
4432 16:17:44.581141 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4433 16:17:44.585307 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4434 16:17:44.590269 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
4435 16:17:44.709863 [ 71.567010] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4436 16:17:44.717861 [ 71.574273] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4437 16:17:44.776492 # [ 71.567010] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4438 16:17:44.777183
4439 16:17:44.784532 # [ 71.574273] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4440 16:17:44.793173 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4441 16:17:44.806357 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4442 16:17:44.806716
4443 16:17:44.818058 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4444 16:17:44.925289 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4445 16:17:44.930206 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4446 16:17:44.942023 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4447 16:17:45.051014 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4448 16:17:45.056045 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4449 16:17:45.067231 # selftests: lkdtm: READ_AFTER_FREE.sh
4450 16:17:45.207450 [ 72.065720] lkdtm: Performing direct entry READ_AFTER_FREE
4451 16:17:45.213373 [ 72.071920] lkdtm: Value in memory before free: 12345678
4452 16:17:45.219530 [ 72.077888] lkdtm: Attempting bad read from freed memory
4453 16:17:45.224164 [ 72.083849] lkdtm: Memory was not poisoned
4454 16:17:45.274409 # [ 72.065720] lkdtm: Performing direct entry READ_AFTER_FREE
4455 16:17:45.280940 # [ 72.071920] lkdtm: Value in memory before free: 12345678
4456 16:17:45.286819 # [ 72.077888] lkdtm: Attempting bad read from freed memory
4457 16:17:45.291539 # [ 72.083849] lkdtm: Memory was not poisoned
4458 16:17:45.296198 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4459 16:17:45.307506 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4460 16:17:45.319821 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4461 16:17:45.424890 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4462 16:17:45.430342 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4463 16:17:45.441886 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4464 16:17:45.595462 [ 72.452971] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4465 16:17:45.601281 [ 72.459747] lkdtm: Value in memory before free: 12345678
4466 16:17:45.601648
4467 16:17:45.607307 [ 72.465726] lkdtm: Attempting to read from freed memory
4468 16:17:45.612197 [ 72.471604] lkdtm: Buddy page was not poisoned
4469 16:17:45.663807 # [ 72.452971] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4470 16:17:45.669477 # [ 72.459747] lkdtm: Value in memory before free: 12345678
4471 16:17:45.675246 # [ 72.465726] lkdtm: Attempting to read from freed memory
4472 16:17:45.680674 # [ 72.471604] lkdtm: Buddy page was not poisoned
4473 16:17:45.685942 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4474 16:17:45.694605 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4475 16:17:45.705503 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4476 16:17:45.849434 [ 72.707655] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4477 16:17:45.855168 [ 72.713936] lkdtm: Attempting double slab free ...
4478 16:17:45.912559 # [ 72.707655] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4479 16:17:45.918312 # [ 72.713936] lkdtm: Attempting double slab free ...
4480 16:17:45.930966 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4481 16:17:45.946163 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4482 16:17:45.958761 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4483 16:17:46.107243 [ 72.965281] lkdtm: Performing direct entry SLAB_FREE_CROSS
4484 16:17:46.112906 [ 72.971460] lkdtm: Attempting cross-cache slab free ...
4485 16:17:46.166119 # [ 72.965281] lkdtm: Performing direct entry SLAB_FREE_CROSS
4486 16:17:46.167218
4487 16:17:46.172387 # [ 72.971460] lkdtm: Attempting cross-cache slab free ...
4488 16:17:46.186103 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4489 16:17:46.200787 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4490 16:17:46.212717 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4491 16:17:46.212999
4492 16:17:46.364378 [ 73.222054] lkdtm: Performing direct entry SLAB_FREE_PAGE
4493 16:17:46.369435 [ 73.228122] lkdtm: Attempting non-Slab slab free ...
4494 16:17:46.427393 # [ 73.222054] lkdtm: Performing direct entry SLAB_FREE_PAGE
4495 16:17:46.427733
4496 16:17:46.433246 # [ 73.228122] lkdtm: Attempting non-Slab slab free ...
4497 16:17:46.448104 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4498 16:17:46.462841 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4499 16:17:46.463169
4500 16:17:46.475124 # selftests: lkdtm: SOFTLOCKUP.sh
4501 16:17:46.584007 # Skipping SOFTLOCKUP: Hangs the system
4502 16:17:46.589771 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4503 16:17:46.603657 # selftests: lkdtm: HARDLOCKUP.sh
4504 16:17:46.710010 # Skipping HARDLOCKUP: Hangs the system
4505 16:17:46.715366 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4506 16:17:46.728695 # selftests: lkdtm: SPINLOCKUP.sh
4507 16:17:46.833307 # Skipping SPINLOCKUP: Hangs the system
4508 16:17:46.838394 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4509 16:17:46.852081 # selftests: lkdtm: HUNG_TASK.sh
4510 16:17:46.959759 # Skipping HUNG_TASK: Hangs the system
4511 16:17:46.965136 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4512 16:17:46.978152 # selftests: lkdtm: EXEC_DATA.sh
4513 16:17:47.125024 [ 73.984031] lkdtm: Performing direct entry EXEC_DATA
4514 16:17:47.131769 [ 73.989624] lkdtm: attempting ok execution at ffffffffa06e03e0
4515 16:17:47.132056
4516 16:17:47.138833 [ 73.996192] lkdtm: attempting bad execution at ffffffffa3008660
4517 16:17:47.147478 [ 74.002861] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4518 16:17:47.154695 [ 74.011233] BUG: unable to handle page fault for address: ffffffffa3008660
4519 16:17:47.160986 [ 74.018923] #PF: supervisor instruction fetch in kernel mode
4520 16:17:47.167137 [ 74.025250] #PF: error_code(0x0011) - permissions violation
4521 16:17:47.175594 [ 74.031480] PGD 122829067 P4D 122829067 PUD 12282a063 PMD 8000000123e000e3
4522 16:17:47.178845 [ 74.039280] Oops: 0011 [#5] SMP PTI
4523 16:17:47.179514
4524 16:17:47.187893 [ 74.043183] CPU: 0 PID: 1642 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4525 16:17:47.193832 [ 74.051835] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4526 16:17:47.194551
4527 16:17:47.199011 [ 74.058466] RIP: 0010:data_area+0x0/0x40
4528 16:17:47.219682 [ 74.062854] Code: ff ff 00 0a 2f 44 79 a0 ff ff 00 09 2f 44 79 a0 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 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4529 16:17:47.225294 [ 74.083852] RSP: 0018:ffffb13cc2107e48 EFLAGS: 00010246
4530 16:17:47.233458 [ 74.089698] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4531 16:17:47.241348 [ 74.097677] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
4532 16:17:47.241721
4533 16:17:47.249340 [ 74.105656] RBP: ffffffffa3008660 R08: 0000000000000000 R09: 0000000000000000
4534 16:17:47.256983 [ 74.113634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4535 16:17:47.258101
4536 16:17:47.265131 [ 74.121612] R13: ffffb13cc2107f10 R14: ffffb13cc2107f10 R15: ffffa079426ed000
4537 16:17:47.266204
4538 16:17:47.274181 [ 74.129593] FS: 00007fb5dd467580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
4539 16:17:47.274782
4540 16:17:47.280793 [ 74.138642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4541 16:17:47.288392 [ 74.145065] CR2: ffffffffa3008660 CR3: 0000000103a8e000 CR4: 00000000003506f0
4542 16:17:47.288766
4543 16:17:47.291286 [ 74.153043] Call Trace:
4544 16:17:47.296262 [ 74.155787] ? execute_location+0x48/0x56
4545 16:17:47.300395 [ 74.160267] ? direct_entry.cold+0x2c/0x38
4546 16:17:47.304858 [ 74.164852] ? full_proxy_write+0x56/0x80
4547 16:17:47.308735 [ 74.169341] ? vfs_write+0xea/0x3a0
4548 16:17:47.309134
4549 16:17:47.313972 [ 74.173243] ? ksys_write+0x68/0xf0
4550 16:17:47.316800 [ 74.177146] ? do_syscall_64+0x33/0x40
4551 16:17:47.322822 [ 74.181342] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4552 16:17:47.338503 [ 74.187196] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4553 16:17:47.339047
4554 16:17:47.343146 [ 74.203176] CR2: ffffffffa3008660
4555 16:17:47.347751 [ 74.206885] ---[ end trace c11ce2c5dc035d46 ]---
4556 16:17:47.348769
4557 16:17:47.352059 [ 74.212050] RIP: 0010:lkdtm_BUG+0x5/0x10
4558 16:17:47.373040 [ 74.216436] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
4559 16:17:47.378807 [ 74.237435] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
4560 16:17:47.387042 [ 74.243279] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
4561 16:17:47.395019 [ 74.251261] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
4562 16:17:47.402770 [ 74.259239] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
4563 16:17:47.410695 [ 74.267216] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4564 16:17:47.411348
4565 16:17:47.419468 [ 74.275197] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
4566 16:17:47.430906 [ 74.283176] FS: 00007fb5dd467580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
4567 16:17:47.434340 [ 74.292223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4568 16:17:47.442283 [ 74.298650] CR2: ffffffffa3008660 CR3: 0000000103a8e000 CR4: 00000000003506f0
4569 16:17:47.452132 [ 74.306631] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4570 16:17:47.460483 [ 74.316553] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1642, name: cat
4571 16:17:47.464990 [ 74.325016] INFO: lockdep is turned off.
4572 16:17:47.468532 [ 74.329399] irq event stamp: 0
4573 16:17:47.475211 [ 74.332815] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4574 16:17:47.475933
4575 16:17:47.484748 [ 74.339826] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4576 16:17:47.494156 [ 74.348968] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4577 16:17:47.500689 [ 74.358110] softirqs last disabled at (0): [<0000000000000000>] 0x0
4578 16:17:47.509544 [ 74.365120] CPU: 0 PID: 1642 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4579 16:17:47.516194 [ 74.373779] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4580 16:17:47.518919 [ 74.380395] Call Trace:
4581 16:17:47.522310 [ 74.383136] dump_stack+0x77/0x9b
4582 16:17:47.527043 [ 74.386849] ___might_sleep.cold+0xa6/0xb6
4583 16:17:47.531149 [ 74.391433] exit_signals+0x1c/0x2e0
4584 16:17:47.534817 [ 74.395433] do_exit+0xd5/0xb00
4585 16:17:47.538398 [ 74.398947] ? ksys_write+0x68/0xf0
4586 16:17:47.543283 [ 74.402853] rewind_stack_do_exit+0x17/0x20
4587 16:17:47.547144 [ 74.407530] RIP: 0033:0x7fb5dd37d8f3
4588 16:17:47.547454
4589 16:17:47.568169 [ 74.411518] Code: 8b 15 a1 25 0e 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
4590 16:17:47.576564 [ 74.432506] RSP: 002b:00007ffcf09a6598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4591 16:17:47.577711
4592 16:17:47.584868 [ 74.440975] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb5dd37d8f3
4593 16:17:47.592526 [ 74.448954] RDX: 000000000000000a RSI: 00007fb5dd270000 RDI: 0000000000000001
4594 16:17:47.600706 [ 74.456932] RBP: 00007fb5dd270000 R08: 00007fb5dd26f010 R09: 0000000000000000
4595 16:17:47.608470 [ 74.464912] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4596 16:17:47.616421 [ 74.472893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4597 16:17:47.618796 # Killed
4598 16:17:47.619143
4599 16:17:47.676736 # [ 73.984031] lkdtm: Performing direct entry EXEC_DATA
4600 16:17:47.683690 # [ 73.989624] lkdtm: attempting ok execution at ffffffffa06e03e0
4601 16:17:47.690706 # [ 73.996192] lkdtm: attempting bad execution at ffffffffa3008660
4602 16:17:47.698945 # [ 74.002861] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4603 16:17:47.706975 # [ 74.011233] BUG: unable to handle page fault for address: ffffffffa3008660
4604 16:17:47.713195 # [ 74.018923] #PF: supervisor instruction fetch in kernel mode
4605 16:17:47.720069 # [ 74.025250] #PF: error_code(0x0011) - permissions violation
4606 16:17:47.728135 # [ 74.031480] PGD 122829067 P4D 122829067 PUD 12282a063 PMD 8000000123e000e3
4607 16:17:47.732217 # [ 74.039280] Oops: 0011 [#5] SMP PTI
4608 16:17:47.740691 # [ 74.043183] CPU: 0 PID: 1642 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4609 16:17:47.747618 # [ 74.051835] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4610 16:17:47.751936 # [ 74.058466] RIP: 0010:data_area+0x0/0x40
4611 16:17:47.752217
4612 16:17:47.772789 # [ 74.062854] Code: ff ff 00 0a 2f 44 79 a0 ff ff 00 09 2f 44 79 a0 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 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4613 16:17:47.774143
4614 16:17:47.779267 # [ 74.083852] RSP: 0018:ffffb13cc2107e48 EFLAGS: 00010246
4615 16:17:47.787597 # [ 74.089698] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4616 16:17:47.795583 # [ 74.097677] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
4617 16:17:47.803604 # [ 74.105656] RBP: ffffffffa3008660 R08: 0000000000000000 R09: 0000000000000000
4618 16:17:47.803983
4619 16:17:47.811791 # [ 74.113634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4620 16:17:47.820227 # [ 74.121612] R13: ffffb13cc2107f10 R14: ffffb13cc2107f10 R15: ffffa079426ed000
4621 16:17:47.828878 # [ 74.129593] FS: 00007fb5dd467580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
4622 16:17:47.829651
4623 16:17:47.835841 # [ 74.138642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4624 16:17:47.843966 # [ 74.145065] CR2: ffffffffa3008660 CR3: 0000000103a8e000 CR4: 00000000003506f0
4625 16:17:47.847105 # [ 74.153043] Call Trace:
4626 16:17:47.851743 # [ 74.155787] ? execute_location+0x48/0x56
4627 16:17:47.856315 # [ 74.160267] ? direct_entry.cold+0x2c/0x38
4628 16:17:47.861147 # [ 74.164852] ? full_proxy_write+0x56/0x80
4629 16:17:47.864753 # [ 74.169341] ? vfs_write+0xea/0x3a0
4630 16:17:47.865446
4631 16:17:47.869019 # [ 74.173243] ? ksys_write+0x68/0xf0
4632 16:17:47.873750 # [ 74.177146] ? do_syscall_64+0x33/0x40
4633 16:17:47.879456 # [ 74.181342] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4634 16:17:47.879738
4635 16:17:47.895875 # [ 74.187196] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4636 16:17:47.899904 # [ 74.203176] CR2: ffffffffa3008660
4637 16:17:47.905349 # [ 74.206885] ---[ end trace c11ce2c5dc035d46 ]---
4638 16:17:47.909376 # [ 74.212050] RIP: 0010:lkdtm_BUG+0x5/0x10
4639 16:17:47.927755 # [ 74.216436] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb [ 74.783970] lkdtm: Performing direct entry EXEC_STACK
4640 16:17:47.934205 [ 74.792170] lkdtm: attempting ok execution at ffffffffa06e03e0
4641 16:17:47.941110 [ 74.798732] lkdtm: attempting bad execution at ffffb13cc2187e18
4642 16:17:47.955903 c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00[ 74.805389] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4643 16:17:47.963349 [ 74.819932] BUG: unable to handle page fault for address: ffffb13cc2187e18
4644 16:17:47.965908 00 83 05 00 86 92 02
4645 16:17:47.975814 # [ 74.237435] RSP: 0018:ffffb13cc13f7e[ 74.827617] #PF: supervisor instruction fetch in kernel mode
4646 16:17:47.976496
4647 16:17:47.982087 [ 74.840144] #PF: error_code(0x0011) - permissions violation
4648 16:17:47.984279 60 EFLAGS: 00010282
4649 16:17:47.997510 # [ 74.243279] RAX: ffffffffa06e0010 RBX:[ 74.846371] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103fe3067 PTE 8000000104ced063
4650 16:17:48.001207 [ 74.861643] Oops: 0011 [#6] SMP PTI
4651 16:17:48.002387
4652 16:17:48.009685 [ 74.865546] CPU: 2 PID: 1678 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4653 16:17:48.014226 0000000000000001 RCX: 0000000000000000
4654 16:17:48.022510 # [ 74.251261] RDX: 0[ 74.874203] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4655 16:17:48.027474 [ 74.887037] RIP: 0010:0xffffb13cc2187e18
4656 16:17:48.048366 [ 74.891425] Code: 00 00 18 7e 18 c2 3c b1 ff ff f4 d5 d3 a0 ff ff ff ff 20 00 00 00 00 00 00 00 16 02 7b a1 ff ff ff ff 20 d7 d3 a0 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4657 16:17:48.053771 [ 74.912420] RSP: 0018:ffffb13cc2187df8 EFLAGS: 00010246
4658 16:17:48.061952 [ 74.918264] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4659 16:17:48.069780 [ 74.926241] RDX: 0000000000000000 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
4660 16:17:48.070845
4661 16:17:48.077992 [ 74.934218] RBP: ffffb13cc2187e18 R08: 0000000000000000 R09: 0000000000000000
4662 16:17:48.085644 [ 74.942194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4663 16:17:48.086387
4664 16:17:48.094371 [ 74.950171] R13: ffffb13cc2187f10 R14: ffffb13cc2187f10 R15: ffffa079441c1000
4665 16:17:48.102815 [ 74.958146] FS: 00007fe253caf580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
4666 16:17:48.103142
4667 16:17:48.109216 [ 74.967191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4668 16:17:48.117261 [ 74.973614] CR2: ffffb13cc2187e18 CR3: 00000001031fc000 CR4: 00000000003506e0
4669 16:17:48.121290 [ 74.981589] Call Trace:
4670 16:17:48.124505 [ 74.984334] ? execute_location+0x48/0x56
4671 16:17:48.128682 [ 74.988822] ? lkdtm_EXEC_STACK+0x26/0x44
4672 16:17:48.129374
4673 16:17:48.134400 [ 74.993308] ? direct_entry.cold+0x2c/0x38
4674 16:17:48.138203 [ 74.997890] ? full_proxy_write+0x56/0x80
4675 16:17:48.144122 000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
4676 16:17:48.148142 # [[ 75.002381] ? vfs_write+0xea/0x3a0
4677 16:17:48.151924 [ 75.012490] ? ksys_write+0x68/0xf0
4678 16:17:48.156263 [ 75.016391] ? do_syscall_64+0x33/0x40
4679 16:17:48.156656
4680 16:17:48.161867 [ 75.020582] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4681 16:17:48.178489 [ 75.026434] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4682 16:17:48.182033 [ 75.042414] CR2: ffffb13cc2187e18
4683 16:17:48.187198 [ 75.046122] ---[ end trace c11ce2c5dc035d47 ]---
4684 16:17:48.191204 [ 75.051287] RIP: 0010:lkdtm_BUG+0x5/0x10
4685 16:17:48.191597
4686 16:17:48.212317 [ 75.055673] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
4687 16:17:48.218814 [ 75.076667] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
4688 16:17:48.226375 [ 75.082509] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
4689 16:17:48.233832 [ 75.090484] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
4690 16:17:48.234188
4691 16:17:48.242456 [ 75.098458] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
4692 16:17:48.249871 [ 75.106437] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4693 16:17:48.258415 [ 75.114414] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
4694 16:17:48.267180 [ 75.122392] FS: 00007fe253caf580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
4695 16:17:48.273605 [ 75.131441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4696 16:17:48.273889
4697 16:17:48.281367 [ 75.137864] CR2: ffffb13cc2187e18 CR3: 00000001031fc000 CR4: 00000000003506e0
4698 16:17:48.291286 [ 75.145843] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4699 16:17:48.299772 [ 75.155766] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1678, name: cat
4700 16:17:48.300440
4701 16:17:48.304060 [ 75.164231] INFO: lockdep is turned off.
4702 16:17:48.307668 [ 75.168614] irq event stamp: 0
4703 16:17:48.308787
4704 16:17:48.315105 [ 75.172026] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4705 16:17:48.324123 [ 75.179035] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4706 16:17:48.333139 [ 75.188180] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4707 16:17:48.340499 [ 75.197323] softirqs last disabled at (0): [<0000000000000000>] 0x0
4708 16:17:48.348924 [ 75.204328] CPU: 2 PID: 1678 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4709 16:17:48.355208 [ 75.212980] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4710 16:17:48.357853 [ 75.219597] Call Trace:
4711 16:17:48.362059 [ 75.222337] dump_stack+0x77/0x9b
4712 16:17:48.366548 [ 75.226047] ___might_sleep.cold+0xa6/0xb6
4713 16:17:48.370449 [ 75.230632] exit_signals+0x1c/0x2e0
4714 16:17:48.374051 [ 75.234632] do_exit+0xd5/0xb00
4715 16:17:48.377805 [ 75.238144] ? ksys_write+0x68/0xf0
4716 16:17:48.382187 [ 75.242051] rewind_stack_do_exit+0x17/0x20
4717 16:17:48.387547 [ 75.246728] RIP: 0033:0x7fe253bc58f3
4718 16:17:48.407012 [ 75.250726] Code: 8b 15 a1 25 0e 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
4719 16:17:48.407809
4720 16:17:48.416097 [ 75.271712] RSP: 002b:00007fff4f49b908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4721 16:17:48.424306 [ 75.280177] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe253bc58f3
4722 16:17:48.431825 [ 75.288153] RDX: 000000000000000b RSI: 00007fe253ab8000 RDI: 0000000000000001
4723 16:17:48.439676 [ 75.296127] RBP: 00007fe253ab8000 R08: 00007fe253ab7010 R09: 0000000000000000
4724 16:17:48.447914 [ 75.304103] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4725 16:17:48.455793 [ 75.312080] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4726 16:17:48.463719 74.259239] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
4727 16:17:48.464716
4728 16:17:48.471938 # [ 74.267216] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4729 16:17:48.480140 # [ 74.275197] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
4730 16:17:48.489697 # [ 74.283176] FS: 00007fb5dd467580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
4731 16:17:48.495889 # [ 74.292223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4732 16:17:48.504176 # [ 74.298650] CR2: ffffffffa3008660 CR3: 0000000103a8e000 CR4: 00000000003506f0
4733 16:17:48.514158 # [ 74.306631] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4734 16:17:48.523073 # [ 74.316553] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1642, name: cat
4735 16:17:48.527670 # [ 74.325016] INFO: lockdep is turned off.
4736 16:17:48.530998 # [ 74.329399] irq event stamp: 0
4737 16:17:48.537903 # [ 74.332815] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4738 16:17:48.547770 # [ 74.339826] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4739 16:17:48.556773 # [ 74.348968] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4740 16:17:48.557065
4741 16:17:48.564548 # [ 74.358110] softirqs last disabled at (0): [<0000000000000000>] 0x0
4742 16:17:48.573295 # [ 74.365120] CPU: 0 PID: 1642 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4743 16:17:48.579451 # [ 74.373779] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4744 16:17:48.582665 # [ 74.380395] Call Trace:
4745 16:17:48.586408 # [ 74.383136] dump_stack+0x77/0x9b
4746 16:17:48.591397 # [ 74.386849] ___might_sleep.cold+0xa6/0xb6
4747 16:17:48.595256 # [ 74.391433] exit_signals+0x1c/0x2e0
4748 16:17:48.599101 # [ 74.395433] do_exit+0xd5/0xb00
4749 16:17:48.603072 # [ 74.398947] ? ksys_write+0x68/0xf0
4750 16:17:48.607780 # [ 74.402853] rewind_stack_do_exit+0x17/0x20
4751 16:17:48.611882 # [ 74.407530] RIP: 0033:0x7fb5dd37d8f3
4752 16:17:48.612447
4753 16:17:48.633053 # [ 74.411518] Code: 8b 15 a1 25 0e 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
4754 16:17:48.633767
4755 16:17:48.641666 # [ 74.432506] RSP: 002b:00007ffcf09a6598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4756 16:17:48.642411
4757 16:17:48.650542 # [ 74.440975] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb5dd37d8f3
4758 16:17:48.658573 # [ 74.448954] RDX: 000000000000000a RSI: 00007fb5dd270000 RDI: 0000000000000001
4759 16:17:48.666735 # [ 74.456932] RBP: 00007fb5dd270000 R08: 00007fb5dd26f010 R09: 0000000000000000
4760 16:17:48.674424 # [ 74.464912] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4761 16:17:48.674746
4762 16:17:48.682510 # [ 74.472893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4763 16:17:48.682934
4764 16:17:48.686824 # EXEC_DATA: saw 'call trace:': ok
4765 16:17:48.690424 ok 30 selftests: lkdtm: EXEC_DATA.sh
4766 16:17:48.694381 # selftests: lkdtm: EXEC_STACK.sh
4767 16:17:48.694470 # Killed
4768 16:17:48.699840 # [ 74.783970] lkdtm: Performing direct entry EXEC_STACK
4769 16:17:48.700203
4770 16:17:48.706719 # [ 74.792170] lkdtm: attempting ok execution at ffffffffa06e03e0
4771 16:17:48.713686 # [ 74.798732] lkdtm: attempting bad execution at ffffb13cc2187e18
4772 16:17:48.722109 # [ 74.805389] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4773 16:17:48.730002 # [ 74.819932] BUG: unable to handle page fault for address: ffffb13cc2187e18
4774 16:17:48.736507 # [ 74.827617] #PF: supervisor instruction fetch in kernel mode
4775 16:17:48.742793 # [ 74.840144] #PF: error_code(0x0011) - permissions violation
4776 16:17:48.751855 # [ 74.846371] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103fe3067 PTE 8000000104ced063
4777 16:17:48.753710
4778 16:17:48.760422 # [ 74.861643] Oops[ 75.614338] lkdtm: Performing direct entry EXEC_KMALLOC
4779 16:17:48.766431 [ 75.624357] lkdtm: attempting ok execution at ffffffffa06e03e0
4780 16:17:48.767018
4781 16:17:48.773395 [ 75.630911] lkdtm: attempting bad execution at ffffa07945a86700
4782 16:17:48.775828 : 0011 [#6] SMP PTI
4783 16:17:48.787687 # [ 74.865546] CPU: 2 PID: 1678 Comm: cat[ 75.637560] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4784 16:17:48.795566 [ 75.652111] BUG: unable to handle page fault for address: ffffa07945a86700
4785 16:17:48.801769 [ 75.659796] #PF: supervisor instruction fetch in kernel mode
4786 16:17:48.802144
4787 16:17:48.807968 [ 75.666121] #PF: error_code(0x0011) - permissions violation
4788 16:17:48.817753 [ 75.672349] PGD 124001067 P4D 124001067 PUD 100214063 PMD 1058dc063 PTE 8000000105a86063
4789 16:17:48.821058 [ 75.681410] Oops: 0011 [#7] SMP PTI
4790 16:17:48.829249 [ 75.685312] CPU: 2 PID: 1714 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4791 16:17:48.829932
4792 16:17:48.834272 Tainted: G D W 5.10.158-cip21 #1
4793 16:17:48.842482 # [ 74.874203][ 75.693964] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4794 16:17:48.846795 [ 75.706793] RIP: 0010:0xffffa07945a86700
4795 16:17:48.848194
4796 16:17:48.867847 [ 75.711180] Code: 00 00 02 00 00 00 00 00 00 00 80 66 a8 45 79 a0 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2b 24 f0 9f ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4797 16:17:48.873575 [ 75.732179] RSP: 0018:ffffb13cc220fe38 EFLAGS: 00010246
4798 16:17:48.882025 [ 75.738023] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4799 16:17:48.890023 [ 75.745998] RDX: 0000000000000000 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
4800 16:17:48.897376 [ 75.753968] RBP: ffffa07945a86700 R08: 0000000000000000 R09: 0000000000000000
4801 16:17:48.905718 [ 75.761940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4802 16:17:48.913291 [ 75.769915] R13: ffffb13cc220ff10 R14: ffffb13cc220ff10 R15: ffffa079441fd000
4803 16:17:48.914001
4804 16:17:48.923407 [ 75.777888] FS: 00007f75c33ad580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
4805 16:17:48.929257 [ 75.786922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4806 16:17:48.937382 [ 75.793343] CR2: ffffa07945a86700 CR3: 0000000104860000 CR4: 00000000003506e0
4807 16:17:48.939659 [ 75.801317] Call Trace:
4808 16:17:48.944085 [ 75.804063] ? execute_location+0x48/0x56
4809 16:17:48.944803
4810 16:17:48.949223 [ 75.808551] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4811 16:17:48.953125 [ 75.813226] ? direct_entry.cold+0x2c/0x38
4812 16:17:48.953833
4813 16:17:48.957932 [ 75.817808] ? full_proxy_write+0x56/0x80
4814 16:17:48.962043 [ 75.822292] ? vfs_write+0xea/0x3a0
4815 16:17:48.965697 [ 75.826191] ? ksys_write+0x68/0xf0
4816 16:17:48.969857 [ 75.830093] ? do_syscall_64+0x33/0x40
4817 16:17:48.975638 [ 75.834285] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4818 16:17:48.991872 [ 75.840134] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4819 16:17:48.995897 [ 75.856109] CR2: ffffa07945a86700
4820 16:17:49.001170 [ 75.859815] ---[ end trace c11ce2c5dc035d48 ]---
4821 16:17:49.005442 [ 75.864975] RIP: 0010:lkdtm_BUG+0x5/0x10
4822 16:17:49.025829 [ 75.869350] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
4823 16:17:49.026143
4824 16:17:49.031659 [ 75.890328] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
4825 16:17:49.039978 [ 75.896165] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
4826 16:17:49.048056 [ 75.904135] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
4827 16:17:49.055841 [ 75.912109] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
4828 16:17:49.064229 [ 75.920081] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4829 16:17:49.071763 [ 75.928053] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
4830 16:17:49.080963 [ 75.936026] FS: 00007f75c33ad580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
4831 16:17:49.087790 [ 75.945070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4832 16:17:49.094967 [ 75.951491] CR2: ffffa07945a86700 CR3: 0000000104860000 CR4: 00000000003506e0
4833 16:17:49.101754 Hardware name: Google Coral/Coral, BIOS 09/29/2020
4834 16:17:49.105290 # [ 74.887037] RIP: 0010:0xffffb13cc2187e18
4835 16:17:49.126005 # [ 74.891425] Code: 00 00 18 7e 18 c2 3c b1 ff ff f4 d5 d3 a0 ff ff ff ff 20 00 00 00 00 00 00 00 16 02 7b a1 ff ff ff ff 20 d7 d3 a0 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4836 16:17:49.132178 # [ 74.912420] RSP: 0018:ffffb13cc2187df8 EFLAGS: 00010246
4837 16:17:49.140574 # [ 74.918264] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4838 16:17:49.148773 # [ 74.926241] RDX: 0000000000000000 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
4839 16:17:49.156437 # [ 74.934218] RBP: ffffb13cc2187e18 R08: 0000000000000000 R09: 0000000000000000
4840 16:17:49.157541
4841 16:17:49.165121 # [ 74.942194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4842 16:17:49.172775 # [ 74.950171] R13: ffffb13cc2187f10 R14: ffffb13cc2187f10 R15: ffffa079441c1000
4843 16:17:49.173523
4844 16:17:49.182720 # [ 74.958146] FS: 00007fe253caf580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
4845 16:17:49.189101 # [ 74.967191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4846 16:17:49.197072 # [ 74.973614] CR2: ffffb13cc2187e18 CR3: 00000001031fc000 CR4: 00000000003506e0
4847 16:17:49.200369 # [ 74.981589] Call Trace:
4848 16:17:49.204503 # [ 74.984334] ? execute_location+0x48/0x56
4849 16:17:49.205020
4850 16:17:49.209572 # [ 74.988822] ? lkdtm_EXEC_STACK+0x26/0x44
4851 16:17:49.213865 # [ 74.993308] ? direct_entry.cold+0x2c/0x38
4852 16:17:49.214308
4853 16:17:49.218636 # [ 74.997890] ? full_proxy_write+0x56/0x80
4854 16:17:49.223611 # [ 75.002381] ? vfs_write+0xea/0x3a0
4855 16:17:49.226791 # [ 75.012490] ? ksys_write+0x68/0xf0
4856 16:17:49.231216 # [ 75.016391] ? do_syscall_64+0x33/0x40
4857 16:17:49.237180 # [ 75.020582] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4858 16:17:49.253162 # [ 75.026434] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4859 16:17:49.253519
4860 16:17:49.257089 # [ 75.042414] CR2: ffffb13cc2187e18
4861 16:17:49.262392 # [ 75.046122] ---[ end trace c11ce2c5dc035d47 ]---
4862 16:17:49.268112 # [ 75.051287] RIP: 0010:lkdtm_BUG+0x5/0x10
4863 16:17:49.288347 # [ 75.055673] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
4864 16:17:49.294438 # [ 75.076667] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
4865 16:17:49.302482 # [ 75.082509] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
4866 16:17:49.311433 # [ 75.090484] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
4867 16:17:49.318710 # [ 75.098458] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
4868 16:17:49.319049
4869 16:17:49.328155 # [ 75.106437] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4870 16:17:49.335717 # [ 75.114414] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
4871 16:17:49.344146 # [ 75.122392] FS: 00007fe253caf580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
4872 16:17:49.351021 # [ 75.131441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4873 16:17:49.359249 # [ 75.137864] CR2: ffffb13cc2187e18 CR3: 00000001031fc000 CR4: 00000000003506e0
4874 16:17:49.374480 # [ 75.145843] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h[ 76.230758] lkdtm: Performing direct entry EXEC_VMALLOC
4875 16:17:49.374803
4876 16:17:49.375200 :49
4877 16:17:49.387319 # [ 75.155766] in_atomic(): 0, irqs_disabled(): 1, non_bl[ 76.238879] lkdtm: attempting ok execution at ffffffffa06e03e0
4878 16:17:49.393807 [ 76.251629] lkdtm: attempting bad execution at ffffb13cc066d000
4879 16:17:49.402052 [ 76.258284] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4880 16:17:49.402453
4881 16:17:49.409898 [ 76.266653] BUG: unable to handle page fault for address: ffffb13cc066d000
4882 16:17:49.416484 [ 76.274341] #PF: supervisor instruction fetch in kernel mode
4883 16:17:49.422688 [ 76.280663] #PF: error_code(0x0011) - permissions violation
4884 16:17:49.423012
4885 16:17:49.425851 ock: 0, pid: 1678, name: cat
4886 16:17:49.437935 # [ 75.164231] INFO: lockdep is [ 76.286891] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104c27067 PTE 8000000105ab0063
4887 16:17:49.441893 [ 76.302151] Oops: 0011 [#8] SMP PTI
4888 16:17:49.450626 [ 76.306051] CPU: 0 PID: 1750 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4889 16:17:49.456965 [ 76.314702] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4890 16:17:49.457292
4891 16:17:49.461252 [ 76.321319] RIP: 0010:0xffffb13cc066d000
4892 16:17:49.468898 [ 76.325703] Code: Unable to access opcode bytes at RIP 0xffffb13cc066cfd6.
4893 16:17:49.469733
4894 16:17:49.475202 [ 76.333384] RSP: 0018:ffffb13cc227fe38 EFLAGS: 00010246
4895 16:17:49.482839 [ 76.339222] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4896 16:17:49.491193 [ 76.347196] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
4897 16:17:49.498534 [ 76.355170] RBP: ffffb13cc066d000 R08: 0000000000000000 R09: 0000000000000000
4898 16:17:49.499617
4899 16:17:49.507640 [ 76.363145] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4900 16:17:49.515099 [ 76.371121] R13: ffffb13cc227ff10 R14: ffffb13cc227ff10 R15: ffffa07945ab0000
4901 16:17:49.523995 [ 76.379094] FS: 00007fb6932ab580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
4902 16:17:49.530402 [ 76.388138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4903 16:17:49.538406 [ 76.394556] CR2: ffffb13cc066cfd6 CR3: 0000000104e16000 CR4: 00000000003506f0
4904 16:17:49.541690 [ 76.402529] Call Trace:
4905 16:17:49.545538 [ 76.405274] ? execute_location+0x48/0x56
4906 16:17:49.549929 [ 76.409760] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4907 16:17:49.554503 [ 76.414434] ? direct_entry.cold+0x2c/0x38
4908 16:17:49.559036 [ 76.419011] ? full_proxy_write+0x56/0x80
4909 16:17:49.563348 [ 76.423495] ? vfs_write+0xea/0x3a0
4910 16:17:49.566760 [ 76.427394] ? ksys_write+0x68/0xf0
4911 16:17:49.567452
4912 16:17:49.571283 [ 76.431294] ? do_syscall_64+0x33/0x40
4913 16:17:49.576744 [ 76.435476] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4914 16:17:49.592781 [ 76.441326] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
4915 16:17:49.593468
4916 16:17:49.597474 [ 76.457297] CR2: ffffb13cc066d000
4917 16:17:49.602012 [ 76.461003] ---[ end trace c11ce2c5dc035d49 ]---
4918 16:17:49.606361 [ 76.466166] RIP: 0010:lkdtm_BUG+0x5/0x10
4919 16:17:49.627284 [ 76.470550] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
4920 16:17:49.633786 [ 76.491541] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
4921 16:17:49.640993 [ 76.497384] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
4922 16:17:49.649917 [ 76.505362] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
4923 16:17:49.657095 [ 76.513337] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
4924 16:17:49.665000 [ 76.521314] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4925 16:17:49.672943 [ 76.529293] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
4926 16:17:49.673273
4927 16:17:49.682178 [ 76.537272] FS: 00007fb6932ab580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
4928 16:17:49.688447 [ 76.546316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4929 16:17:49.696793 [ 76.552739] CR2: ffffb13cc066cfd6 CR3: 0000000104e16000 CR4: 00000000003506f0
4930 16:17:49.706191 [ 76.560721] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4931 16:17:49.715504 [ 76.570640] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1750, name: cat
4932 16:17:49.719120 [ 76.579099] INFO: lockdep is turned off.
4933 16:17:49.722799 [ 76.583478] irq event stamp: 0
4934 16:17:49.729742 [ 76.586890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4935 16:17:49.738834 [ 76.593895] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4936 16:17:49.747581 [ 76.603034] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4937 16:17:49.755718 [ 76.612172] softirqs last disabled at (0): [<0000000000000000>] 0x0
4938 16:17:49.763779 [ 76.619178] CPU: 0 PID: 1750 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4939 16:17:49.770164 [ 76.627832] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4940 16:17:49.773921 [ 76.634446] Call Trace:
4941 16:17:49.776917 [ 76.637185] dump_stack+0x77/0x9b
4942 16:17:49.781063 [ 76.640893] ___might_sleep.cold+0xa6/0xb6
4943 16:17:49.784960 [ 76.645474] exit_signals+0x1c/0x2e0
4944 16:17:49.788866 [ 76.649472] do_exit+0xd5/0xb00
4945 16:17:49.792453 [ 76.652975] ? ksys_write+0x68/0xf0
4946 16:17:49.797110 [ 76.656878] rewind_stack_do_exit+0x17/0x20
4947 16:17:49.797854
4948 16:17:49.801165 [ 76.661554] RIP: 0033:0x7fb6931c18f3
4949 16:17:49.801540
4950 16:17:49.822109 [ 76.665551] Code: 8b 15 a1 25 0e 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
4951 16:17:49.822519
4952 16:17:49.830494 [ 76.686528] RSP: 002b:00007fff45cb3948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4953 16:17:49.838588 [ 76.694990] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fb6931c18f3
4954 16:17:49.839003
4955 16:17:49.846630 [ 76.702964] RDX: 000000000000000d RSI: 00007fb6930b4000 RDI: 0000000000000001
4956 16:17:49.854812 [ 76.710936] RBP: 00007fb6930b4000 R08: 00007fb6930b3010 R09: 0000000000000000
4957 16:17:49.862683 [ 76.718908] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4958 16:17:49.870590 [ 76.726877] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4959 16:17:49.872350 turned off.
4960 16:17:49.875133 # [ 75.168614] irq event stamp: 0
4961 16:17:49.875862
4962 16:17:49.882885 # [ 75.172026] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4963 16:17:49.892284 # [ 75.179035] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4964 16:17:49.902345 # [ 75.188180] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
4965 16:17:49.908198 # [ 75.197323] softirqs last disabled at (0): [<0000000000000000>] 0x0
4966 16:17:49.917551 # [ 75.204328] CPU: 2 PID: 1678 Comm: cat Tainted: G D W 5.10.158-cip21 #1
4967 16:17:49.924006 # [ 75.212980] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4968 16:17:49.927303 # [ 75.219597] Call Trace:
4969 16:17:49.930563 # [ 75.222337] dump_stack+0x77/0x9b
4970 16:17:49.931679
4971 16:17:49.935912 # [ 75.226047] ___might_sleep.cold+0xa6/0xb6
4972 16:17:49.939871 # [ 75.230632] exit_signals+0x1c/0x2e0
4973 16:17:49.943495 # [ 75.234632] do_exit+0xd5/0xb00
4974 16:17:49.944245
4975 16:17:49.947455 # [ 75.238144] ? ksys_write+0x68/0xf0
4976 16:17:49.952680 # [ 75.242051] rewind_stack_do_exit+0x17/0x20
4977 16:17:49.956527 # [ 75.246728] RIP: 0033:0x7fe253bc58f3
4978 16:17:49.977533 # [ 75.250726] Code: 8b 15 a1 25 0e 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
4979 16:17:49.978726
4980 16:17:49.986566 # [ 75.271712] RSP: 002b:00007fff4f49b908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4981 16:17:49.994941 # [ 75.280177] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe253bc58f3
4982 16:17:50.002705 # [ 75.288153] RDX: 000000000000000b RSI: 00007fe253ab8000 RDI: 0000000000000001
4983 16:17:50.010877 # [ 75.296127] RBP: 00007fe253ab8000 R08: 00007fe253ab7010 R09: 0000000000000000
4984 16:17:50.018944 # [ 75.304103] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4985 16:17:50.019343
4986 16:17:50.027251 # [ 75.312080] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4987 16:17:50.030869 # EXEC_STACK: saw 'call trace:': ok
4988 16:17:50.034482 ok 31 selftests: lkdtm: EXEC_STACK.sh
4989 16:17:50.035188
4990 16:17:50.038158 # selftests: lkdtm: EXEC_KMALLOC.sh
4991 16:17:50.038457
4992 16:17:50.039513 # Killed
4993 16:17:50.045956 # [ 75.614338] lkdtm: Performing direct entry EXEC_KMALLOC
4994 16:17:50.051907 # [ 75.624357] lkdtm: attempting ok execution at ffffffffa06e03e0
4995 16:17:50.058517 # [ 75.630911] lkdtm: attempting bad execution at ffffa07945a86700
4996 16:17:50.067669 # [ 75.637560] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4997 16:17:50.075347 # [ 75.652111] BUG: unable to handle page fault for address: ffffa07945a86700
4998 16:17:50.081545 # [ 75.659796] #PF: supervisor instruction fetch in kernel mode
4999 16:17:50.087844 # [ 75.666121] #PF: error_code(0x0011) - permissions violation
5000 16:17:50.097241 # [ 75.672349] PGD 124001067 P4D 124001067 PUD 100214063 PMD 1058dc063 PTE 8000000105a86063
5001 16:17:50.101402 # [ 75.681410] Oops: 0011 [#7] SMP PTI
5002 16:17:50.110326 # [ 75.685312] CPU: 2 PID: 1714 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5003 16:17:50.117157 # [ 75.693964] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5004 16:17:50.121900 # [ 75.706793] RIP: 0010:0xffffa07945a86700
5005 16:17:50.142721 # [ 75.711180] Code: 00 00 02 00 00 00 00 00 00 00 80 66 a8 45 79 a0 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2b 24 f0 9f ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
5006 16:17:50.143046
5007 16:17:50.148812 # [ 75.732179] RSP: 0018:ffffb13cc220fe38 EFLAGS: 00010246
5008 16:17:50.156963 # [ 75.738023] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
5009 16:17:50.165038 # [ 75.745998] RDX: 0000000000000000 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
5010 16:17:50.174733 # [ 75.753968] RBP: ffffa07945a86700 R[ 77.032846] lkdtm: Performing direct entry EXEC_RODATA
5011 16:17:50.181162 [ 77.038962] lkdtm: attempting ok execution at ffffffffa06e03e0
5012 16:17:50.187727 [ 77.045516] lkdtm: attempting bad execution at ffffffffa13ce140
5013 16:17:50.188408
5014 16:17:50.192098 08: 0000000000000000 R09: 0000000000000000
5015 16:17:50.203438 # [ 75.761940] R10[ 77.052183] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
5016 16:17:50.209956 [ 77.066717] BUG: unable to handle page fault for address: ffffffffa13ce140
5017 16:17:50.216974 : 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
5018 16:17:50.222751 [ 77.074403] #PF: supervisor instruction fetch in kernel mode
5019 16:17:50.229845 [ 77.086940] #PF: error_code(0x0011) - permissions violation
5020 16:17:50.243099 # [ 75.769915] R13: ffffb13cc220ff10 R14: ffffb13cc220ff10 R15[ 77.093170] PGD 122829067 P4D 122829067 PUD 12282a063 PMD 80000001220001e1
5021 16:17:50.246736 [ 77.107178] Oops: 0011 [#9] SMP PTI
5022 16:17:50.255557 [ 77.111071] CPU: 1 PID: 1786 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5023 16:17:50.255896
5024 16:17:50.262125 [ 77.119728] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5025 16:17:50.267699 [ 77.126354] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
5026 16:17:50.288989 [ 77.132102] Code: ff ff 90 eb d3 a0 ff ff ff ff 62 04 7b a1 ff ff ff ff d6 d2 d3 a0 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
5027 16:17:50.294464 [ 77.153087] RSP: 0018:ffffb13cc22c7e48 EFLAGS: 00010246
5028 16:17:50.302726 [ 77.158928] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5029 16:17:50.304454
5030 16:17:50.310736 [ 77.166899] RDX: 0000000000000000 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
5031 16:17:50.319535 [ 77.174872] RBP: ffffffffa13ce140 R08: 0000000000000000 R09: 0000000000000000
5032 16:17:50.326407 [ 77.182849] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5033 16:17:50.334432 [ 77.190823] R13: ffffb13cc22c7f10 R14: ffffb13cc22c7f10 R15: ffffa07945bf8000
5034 16:17:50.343892 [ 77.198803] FS: 00007fed01d0b580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
5035 16:17:50.349777 [ 77.207845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5036 16:17:50.357854 [ 77.214265] CR2: ffffffffa13ce140 CR3: 0000000105932000 CR4: 00000000003506e0
5037 16:17:50.358536
5038 16:17:50.360387 [ 77.222239] Call Trace:
5039 16:17:50.361085
5040 16:17:50.364889 [ 77.224983] ? execute_location+0x48/0x56
5041 16:17:50.365678
5042 16:17:50.369958 [ 77.229465] ? direct_entry.cold+0x2c/0x38
5043 16:17:50.374126 [ 77.234039] ? full_proxy_write+0x56/0x80
5044 16:17:50.374783
5045 16:17:50.378442 [ 77.238525] ? vfs_write+0xea/0x3a0
5046 16:17:50.382188 [ 77.242423] ? ksys_write+0x68/0xf0
5047 16:17:50.386149 [ 77.246325] ? do_syscall_64+0x33/0x40
5048 16:17:50.392036 [ 77.250517] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5049 16:17:50.392399
5050 16:17:50.394349 : ffffa079441fd000
5051 16:17:50.414018 # [ 75.777888] FS: 00007f75c33ad580(0000)[ 77.256357] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5052 16:17:50.414739
5053 16:17:50.417927 [ 77.278525] CR2: ffffffffa13ce140
5054 16:17:50.423114 [ 77.282229] ---[ end trace c11ce2c5dc035d4a ]---
5055 16:17:50.423832
5056 16:17:50.427783 [ 77.287389] RIP: 0010:lkdtm_BUG+0x5/0x10
5057 16:17:50.448327 [ 77.291772] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5058 16:17:50.454305 [ 77.312760] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5059 16:17:50.462588 [ 77.318599] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5060 16:17:50.470308 [ 77.326574] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5061 16:17:50.478454 [ 77.334546] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5062 16:17:50.486347 [ 77.342517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5063 16:17:50.494433 [ 77.350489] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5064 16:17:50.504128 [ 77.358460] FS: 00007fed01d0b580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
5065 16:17:50.509627 [ 77.367500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5066 16:17:50.517685 [ 77.373920] CR2: ffffffffa13ce140 CR3: 0000000105932000 CR4: 00000000003506e0
5067 16:17:50.522711 GS:ffffa079bbd00000(0000) knlGS:0000000000000000
5068 16:17:50.529034 # [ 75.786922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5069 16:17:50.529427
5070 16:17:50.537351 # [ 75.793343] CR2: ffffa07945a86700 CR3: 0000000104860000 CR4: 00000000003506e0
5071 16:17:50.538024
5072 16:17:50.540169 # [ 75.801317] Call Trace:
5073 16:17:50.544751 # [ 75.804063] ? execute_location+0x48/0x56
5074 16:17:50.545069
5075 16:17:50.550063 # [ 75.808551] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
5076 16:17:50.554418 # [ 75.813226] ? direct_entry.cold+0x2c/0x38
5077 16:17:50.559510 # [ 75.817808] ? full_proxy_write+0x56/0x80
5078 16:17:50.563256 # [ 75.822292] ? vfs_write+0xea/0x3a0
5079 16:17:50.568533 # [ 75.826191] ? ksys_write+0x68/0xf0
5080 16:17:50.571836 # [ 75.830093] ? do_syscall_64+0x33/0x40
5081 16:17:50.577476 # [ 75.834285] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5082 16:17:50.578121
5083 16:17:50.594469 # [ 75.840134] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5084 16:17:50.597668 # [ 75.856109] CR2: ffffa07945a86700
5085 16:17:50.604123 # [ 75.859815] ---[ end trace c11ce2c5dc035d48 ]---
5086 16:17:50.607313 # [ 75.864975] RIP: 0010:lkdtm_BUG+0x5/0x10
5087 16:17:50.608053
5088 16:17:50.629188 # [ 75.869350] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5089 16:17:50.634947 # [ 75.890328] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5090 16:17:50.643578 # [ 75.896165] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5091 16:17:50.651475 # [ 75.904135] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5092 16:17:50.659528 # [ 75.912109] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5093 16:17:50.668839 # [ 75.920081] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5094 16:17:50.675700 # [ 75.928053] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5095 16:17:50.685479 # [ 75.936026] FS: 00007f75c33ad580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
5096 16:17:50.692282 # [ 75.945070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5097 16:17:50.699622 # [ 75.951491] CR2: ffffa07945a86700 CR3: 0000000104860000 CR4: 00000000003506e0
5098 16:17:50.700054
5099 16:17:50.704800 # EXEC_KMALLOC: saw 'call trace:': ok
5100 16:17:50.707626 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
5101 16:17:50.711252 # selftests: lkdtm: EXEC_VMALLOC.sh
5102 16:17:50.711987 # Killed
5103 16:17:50.718172 # [ 76.230758] lkdtm: Performing direct entry EXEC_VMALLOC
5104 16:17:50.724821 # [ 76.238879] lkdtm: attempting ok execution at ffffffffa06e03e0
5105 16:17:50.731262 # [ 76.251629] lkdtm: attempting bad execution at ffffb13cc066d000
5106 16:17:50.739841 # [ 76.258284] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
5107 16:17:50.747794 # [ 76.266653] BUG: unable to handle page fault for address: ffffb13cc066d000
5108 16:17:50.754174 # [ 76.274341] #PF: supervisor instruction fetch in kernel mode
5109 16:17:50.760702 # [ 76.280663] #PF: error_code(0x0011) - permissions violation
5110 16:17:50.770873 # [ 76.286891] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104c27067 PTE 8000000105ab0063
5111 16:17:50.774760 # [ 76.302151] Oops: 0011 [#8] SMP PTI
5112 16:17:50.782962 # [ 76.306051] CPU: 0 PID: 1750 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5113 16:17:50.789890 # [ 76.314702] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5114 16:17:50.794475 # [ 76.321319] RIP: 0010:0xffffb13cc066d000
5115 16:17:50.803936 # [ 76.325703] Code: Unable t[ 77.659837] lkdtm: Performing direct entry EXEC_USERSPACE
5116 16:17:50.809829 [ 77.667706] lkdtm: attempting ok execution at ffffffffa06e03e0
5117 16:17:50.815015 o access opcode bytes at RIP 0xffffb13cc066cfd6.
5118 16:17:50.823163 # [ 76.33338[ 77.674320] lkdtm: attempting bad execution at 00007f758dbbc000
5119 16:17:50.827771 4] RSP: 0018:ffffb13cc227fe38 EFLAGS: 00010246
5120 16:17:50.835755 # [ 76.339222][ 77.687206] unable to execute userspace code (SMEP?) (uid: 0)
5121 16:17:50.843505 [ 77.699788] BUG: unable to handle page fault for address: 00007f758dbbc000
5122 16:17:50.849730 [ 77.707474] #PF: supervisor instruction fetch in kernel mode
5123 16:17:50.855868 [ 77.713798] #PF: error_code(0x0011) - permissions violation
5124 16:17:50.871568 RAX: 0000000000000033 RBX: 0000000000000001 RCX: 00000000000000[ 77.720026] PGD 8000000104c72067 P4D 8000000104c72067 PUD 1031d9067 PMD 105cc4067 PTE 11684e067
5125 16:17:50.872339
5126 16:17:50.875858 [ 77.735980] Oops: 0011 [#10] SMP PTI
5127 16:17:50.884557 [ 77.739977] CPU: 2 PID: 1822 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5128 16:17:50.890983 [ 77.748633] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5129 16:17:50.891345
5130 16:17:50.894692 [ 77.755255] RIP: 0010:0x7f758dbbc000
5131 16:17:50.895395
5132 16:17:50.902384 [ 77.759250] Code: Unable to access opcode bytes at RIP 0x7f758dbbbfd6.
5133 16:17:50.908140 [ 77.766545] RSP: 0018:ffffb13cc2387e50 EFLAGS: 00010246
5134 16:17:50.916264 [ 77.772389] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
5135 16:17:50.923837 [ 77.780365] RDX: 0000000000000000 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
5136 16:17:50.931898 [ 77.788342] RBP: 00007f758dbbc000 R08: 0000000000000000 R09: 0000000000000000
5137 16:17:50.939773 [ 77.796320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
5138 16:17:50.948257 [ 77.804297] R13: ffffb13cc2387f10 R14: ffffb13cc2387f10 R15: ffffa079426ed000
5139 16:17:50.957248 [ 77.812274] FS: 00007f758db8d580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
5140 16:17:50.963893 [ 77.821319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5141 16:17:50.971513 [ 77.827743] CR2: 00007f758dbbc000 CR3: 0000000103b30000 CR4: 00000000003506e0
5142 16:17:50.974748 [ 77.835723] Call Trace:
5143 16:17:50.980017 [ 77.838471] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
5144 16:17:50.983848 [ 77.843834] ? direct_entry.cold+0x2c/0x38
5145 16:17:50.988673 [ 77.848424] ? full_proxy_write+0x56/0x80
5146 16:17:50.992516 [ 77.852911] ? vfs_write+0xea/0x3a0
5147 16:17:50.996477 [ 77.856817] ? ksys_write+0x68/0xf0
5148 16:17:51.000578 [ 77.860721] ? do_syscall_64+0x33/0x40
5149 16:17:51.006547 [ 77.864913] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5150 16:17:51.022448 [ 77.870765] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5151 16:17:51.026059 [ 77.886741] CR2: 00007f758dbbc000
5152 16:17:51.031836 [ 77.890447] ---[ end trace c11ce2c5dc035d4b ]---
5153 16:17:51.036120 [ 77.895612] RIP: 0010:lkdtm_BUG+0x5/0x10
5154 16:17:51.056700 [ 77.899991] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5155 16:17:51.062671 [ 77.920989] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5156 16:17:51.070662 [ 77.926831] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5157 16:17:51.078871 [ 77.934809] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5158 16:17:51.086830 [ 77.942787] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5159 16:17:51.094672 [ 77.950766] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5160 16:17:51.102179 [ 77.958744] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5161 16:17:51.102580
5162 16:17:51.111766 [ 77.966723] FS: 00007f758db8d580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
5163 16:17:51.118112 [ 77.975763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5164 16:17:51.126080 [ 77.982184] CR2: 00007f758dbbc000 CR3: 0000000103b30000 CR4: 00000000003506e0
5165 16:17:51.135624 [ 77.990158] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5166 16:17:51.136337
5167 16:17:51.144685 [ 78.000078] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1822, name: cat
5168 16:17:51.148804 [ 78.008539] INFO: lockdep is turned off.
5169 16:17:51.152021 [ 78.012920] irq event stamp: 0
5170 16:17:51.158819 [ 78.016336] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5171 16:17:51.168076 [ 78.023345] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5172 16:17:51.168832
5173 16:17:51.177494 [ 78.032482] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5174 16:17:51.184162 [ 78.041627] softirqs last disabled at (0): [<0000000000000000>] 0x0
5175 16:17:51.184517
5176 16:17:51.193325 [ 78.048636] CPU: 2 PID: 1822 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5177 16:17:51.199698 [ 78.057296] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5178 16:17:51.202524 [ 78.063911] Call Trace:
5179 16:17:51.206895 [ 78.066654] dump_stack+0x77/0x9b
5180 16:17:51.210785 [ 78.070364] ___might_sleep.cold+0xa6/0xb6
5181 16:17:51.214809 [ 78.074947] exit_signals+0x1c/0x2e0
5182 16:17:51.218109 [ 78.078947] do_exit+0xd5/0xb00
5183 16:17:51.221924 [ 78.082459] ? ksys_write+0x68/0xf0
5184 16:17:51.227128 [ 78.086364] rewind_stack_do_exit+0x17/0x20
5185 16:17:51.231039 [ 78.091041] RIP: 0033:0x7f758daa38f3
5186 16:17:51.251790 [ 78.095038] Code: 8b 15 a1 25 0e 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
5187 16:17:51.260300 [ 78.116034] RSP: 002b:00007ffe98bb0b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5188 16:17:51.268528 [ 78.124500] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f758daa38f3
5189 16:17:51.276273 [ 78.132477] RDX: 000000000000000f RSI: 00007f758d996000 RDI: 0000000000000001
5190 16:17:51.283934 [ 78.140453] RBP: 00007f758d996000 R08: 00007f758d995010 R09: 0000000000000000
5191 16:17:51.284410
5192 16:17:51.291842 [ 78.148429] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5193 16:17:51.300017 [ 78.156404] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5194 16:17:51.300734 00
5195 16:17:51.309087 # [ 76.347196] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
5196 16:17:51.317214 # [ 76.355170] RBP: ffffb13cc066d000 R08: 0000000000000000 R09: 0000000000000000
5197 16:17:51.325297 # [ 76.363145] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
5198 16:17:51.333307 # [ 76.371121] R13: ffffb13cc227ff10 R14: ffffb13cc227ff10 R15: ffffa07945ab0000
5199 16:17:51.342424 # [ 76.379094] FS: 00007fb6932ab580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
5200 16:17:51.348956 # [ 76.388138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5201 16:17:51.357523 # [ 76.394556] CR2: ffffb13cc066cfd6 CR3: 0000000104e16000 CR4: 00000000003506f0
5202 16:17:51.360113 # [ 76.402529] Call Trace:
5203 16:17:51.360492
5204 16:17:51.364488 # [ 76.405274] ? execute_location+0x48/0x56
5205 16:17:51.364858
5206 16:17:51.369978 # [ 76.409760] ? lkdtm_EXEC_VMALLOC+0x20/0x30
5207 16:17:51.374311 # [ 76.414434] ? direct_entry.cold+0x2c/0x38
5208 16:17:51.378991 # [ 76.419011] ? full_proxy_write+0x56/0x80
5209 16:17:51.379713
5210 16:17:51.383255 # [ 76.423495] ? vfs_write+0xea/0x3a0
5211 16:17:51.387493 # [ 76.427394] ? ksys_write+0x68/0xf0
5212 16:17:51.391704 # [ 76.431294] ? do_syscall_64+0x33/0x40
5213 16:17:51.397674 # [ 76.435476] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5214 16:17:51.413780 # [ 76.441326] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5215 16:17:51.417508 # [ 76.457297] CR2: ffffb13cc066d000
5216 16:17:51.418292
5217 16:17:51.424036 # [ 76.461003] ---[ end trace c11ce2c5dc035d49 ]---
5218 16:17:51.427477 # [ 76.466166] RIP: 0010:lkdtm_BUG+0x5/0x10
5219 16:17:51.449186 # [ 76.470550] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5220 16:17:51.454951 # [ 76.491541] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5221 16:17:51.462881 # [ 76.497384] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5222 16:17:51.471328 # [ 76.505362] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5223 16:17:51.479082 # [ 76.513337] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5224 16:17:51.487604 # [ 76.521314] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5225 16:17:51.495480 # [ 76.529293] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5226 16:17:51.495884
5227 16:17:51.504698 # [ 76.537272] FS: 00007fb6932ab580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
5228 16:17:51.511136 # [ 76.546316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5229 16:17:51.519625 # [ 76.552739] CR2: ffffb13cc066cfd6 CR3: 0000000104e16000 CR4: 00000000003506f0
5230 16:17:51.531023 # [ 76.560721] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5231 16:17:51.538190 # [ 76.570640] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1750, name: cat
5232 16:17:51.543029 # [ 76.579099] INFO: lockdep is turned off.
5233 16:17:51.546857 # [ 76.583478] irq event stamp: 0
5234 16:17:51.553468 # [ 76.586890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5235 16:17:51.563195 # [ 76.593895] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5236 16:17:51.572574 # [ 76.603034] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5237 16:17:51.579279 # [ 76.612172] softirqs last disabled at (0): [<0000000000000000>] 0x0
5238 16:17:51.579670
5239 16:17:51.588723 # [ 76.619178] CPU: 0 PID: 1750 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5240 16:17:51.594780 # [ 76.627832] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5241 16:17:51.595540
5242 16:17:51.598013 # [ 76.634446] Call Trace:
5243 16:17:51.602742 # [ 76.637185] dump_stack+0x77/0x9b
5244 16:17:51.610315 # [ 76.640893] ___might_sle[ 78.468514] lkdtm: Performing direct entry EXEC_NULL
5245 16:17:51.616955 [ 78.474679] lkdtm: attempting ok execution at ffffffffa06e03e0
5246 16:17:51.617313
5247 16:17:51.623510 [ 78.481225] lkdtm: attempting bad execution at 0000000000000000
5248 16:17:51.623852
5249 16:17:51.625690 ep.cold+0xa6/0xb6
5250 16:17:51.630364 # [ 76.645474] exit_signals+0x1c/0x2e0
5251 16:17:51.638608 # [ 78.487907] BUG: kernel NULL pointer dereference, address: 0000000000000000
5252 16:17:51.643701 [ 78.501853] #PF: supervisor instruction fetch in kernel mode
5253 16:17:51.649715 [ 78.508179] #PF: error_code(0x0010) - not-present page
5254 16:17:51.653250 [ 76.649472] do_exit+0xd5/0xb00
5255 16:17:51.659060 # [ 76.652975] ? ksys_wri[ 78.513924] PGD 0 P4D 0
5256 16:17:51.662631 [ 78.522962] Oops: 0010 [#11] SMP PTI
5257 16:17:51.671233 [ 78.526964] CPU: 0 PID: 1858 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5258 16:17:51.678085 [ 78.535621] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5259 16:17:51.680912 [ 78.542241] RIP: 0010:0x0
5260 16:17:51.681272
5261 16:17:51.682357 te+0x68/0xf0
5262 16:17:51.687438 # [ 76.656878] rewind_stack_do_exit+0x17/0x20
5263 16:17:51.695555 [ 78.545173] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5264 16:17:51.700474 [ 78.559064] RSP: 0018:ffffb13cc240fe48 EFLAGS: 00010246
5265 16:17:51.708663 [ 78.564904] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5266 16:17:51.716691 [ 78.572876] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
5267 16:17:51.724408 [ 78.580850] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5268 16:17:51.732803 [ 78.588827] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5269 16:17:51.740488 [ 78.596800] R13: ffffb13cc240ff10 R14: ffffb13cc240ff10 R15: ffffa07945ab7000
5270 16:17:51.749315 [ 78.604773] FS: 00007ff3815e6580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
5271 16:17:51.749667
5272 16:17:51.756077 [ 78.613816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5273 16:17:51.764069 [ 78.620239] CR2: ffffffffffffffd6 CR3: 000000010413c000 CR4: 00000000003506f0
5274 16:17:51.766687 [ 78.628210] Call Trace:
5275 16:17:51.772052 [ 78.630953] execute_location+0x48/0x56
5276 16:17:51.775173 [ 78.635243] direct_entry.cold+0x2c/0x38
5277 16:17:51.779543 [ 78.639630] full_proxy_write+0x56/0x80
5278 16:17:51.783169 [ 78.643920] vfs_write+0xea/0x3a0
5279 16:17:51.783929
5280 16:17:51.787907 [ 78.647627] ksys_write+0x68/0xf0
5281 16:17:51.791082 [ 78.651336] do_syscall_64+0x33/0x40
5282 16:17:51.796419 [ 78.655338] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5283 16:17:51.800784 [ 78.660986] RIP: 0033:0x7ff3814fc8f3
5284 16:17:51.821903 [ 78.664987] Code: 8b 15 a1 25 0e 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
5285 16:17:51.830185 [ 78.685977] RSP: 002b:00007fffc19fc7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5286 16:17:51.837776 [ 78.694440] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff3814fc8f3
5287 16:17:51.838442
5288 16:17:51.846025 [ 78.702418] RDX: 000000000000000a RSI: 00007ff3813ef000 RDI: 0000000000000001
5289 16:17:51.846397
5290 16:17:51.854349 [ 78.710392] RBP: 00007ff3813ef000 R08: 00007ff3813ee010 R09: 0000000000000000
5291 16:17:51.862157 [ 78.718366] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5292 16:17:51.870147 [ 78.726338] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5293 16:17:51.885814 [ 78.734320] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5294 16:17:51.889699 [ 78.750289] CR2: 0000000000000000
5295 16:17:51.895039 [ 78.753996] ---[ end trace c11ce2c5dc035d4c ]---
5296 16:17:51.899731 # [ 76.661554] RIP: 0033:0x7fb6931c18f3
5297 16:17:51.906558 # [ 76.665551] Code[ 78.759152] RIP: 0010:lkdtm_BUG+0x5/0x10
5298 16:17:51.926429 [ 78.769754] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5299 16:17:51.926798
5300 16:17:51.932581 [ 78.790739] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5301 16:17:51.940348 [ 78.796571] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5302 16:17:51.948416 [ 78.804547] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5303 16:17:51.956383 [ 78.812522] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5304 16:17:51.964276 [ 78.820496] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5305 16:17:51.972211 [ 78.828469] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5306 16:17:51.981178 [ 78.836444] FS: 00007ff3815e6580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
5307 16:17:51.987706 [ 78.845484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5308 16:17:51.995662 [ 78.851902] CR2: ffffffffffffffd6 CR3: 000000010413c000 CR4: 00000000003506f0
5309 16:17:52.014482 : 8b 15 a1 25 0e 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
5310 16:17:52.015189
5311 16:17:52.023554 # [ 76.686528] RSP: 002b:00007fff45cb3948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5312 16:17:52.031292 # [ 76.694990] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fb6931c18f3
5313 16:17:52.032381
5314 16:17:52.039958 # [ 76.702964] RDX: 000000000000000d RSI: 00007fb6930b4000 RDI: 0000000000000001
5315 16:17:52.047699 # [ 76.710936] RBP: 00007fb6930b4000 R08: 00007fb6930b3010 R09: 0000000000000000
5316 16:17:52.056050 # [ 76.718908] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5317 16:17:52.064741 # [ 76.726877] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5318 16:17:52.068068 # EXEC_VMALLOC: saw 'call trace:': ok
5319 16:17:52.071711 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
5320 16:17:52.072366
5321 16:17:52.075688 # selftests: lkdtm: EXEC_RODATA.sh
5322 16:17:52.076771 # Killed
5323 16:17:52.082458 # [ 77.032846] lkdtm: Performing direct entry EXEC_RODATA
5324 16:17:52.089863 # [ 77.038962] lkdtm: attempting ok execution at ffffffffa06e03e0
5325 16:17:52.096810 # [ 77.045516] lkdtm: attempting bad execution at ffffffffa13ce140
5326 16:17:52.104446 # [ 77.052183] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
5327 16:17:52.112382 # [ 77.066717] BUG: unable to handle page fault for address: ffffffffa13ce140
5328 16:17:52.119078 # [ 77.074403] #PF: supervisor instruction fetch in kernel mode
5329 16:17:52.125446 # [ 77.086940] #PF: error_code(0x0011) - permissions violation
5330 16:17:52.133195 # [ 77.093170] PGD 122829067 P4D 122829067 PUD 12282a063 PMD 80000001220001e1
5331 16:17:52.136968 # [ 77.107178] Oops: 0011 [#9] SMP PTI
5332 16:17:52.137692
5333 16:17:52.146116 # [ 77.111071] CPU: 1 PID: 1786 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5334 16:17:52.152757 # [ 77.119728] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5335 16:17:52.153460
5336 16:17:52.158943 # [ 77.126354] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
5337 16:17:52.180192 # [ 77.132102] Code: ff ff 90 eb d3 a0 ff ff ff ff 62 04 7b a1 ff ff ff ff d6 d2 d3 a0 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
5338 16:17:52.185972 # [ 77.153087] RSP: 0018:ffffb13cc22c7e48 EFLAGS: 00010246
5339 16:17:52.194221 # [ 77.158928] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5340 16:17:52.202144 # [ 77.166899] RDX: 0000000000000000 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
5341 16:17:52.202573
5342 16:17:52.210344 # [ 77.174872] RBP: ffffffffa13ce140 R08: 0000000000000000 R09: 0000000000000000
5343 16:17:52.218867 # [ 77.182849] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5344 16:17:52.226788 # [ 77.190823] R13: ffffb13cc22c7f10 R14: ffffb13cc22c7f10 R15: ffffa07945bf8000
5345 16:17:52.235879 # [ 77.198803] FS: 00007fed01d0b580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
5346 16:17:52.243324 # [ 77.207845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5347 16:17:52.250436 # [ 77.214265] CR2: ffffffffa13ce140 CR3: 0000000105932000 CR4: 00000000003506e0
5348 16:17:52.253384 # [ 77.222239] Call Trace:
5349 16:17:52.254080
5350 16:17:52.259181 # [ 77.224983] ? execute_location+0x48/0x56
5351 16:17:52.263201 # [ 77.229465] ? direct_entry.cold+0x2c/0x38
5352 16:17:52.267853 # [ 77.234039] ? full_proxy_write+0x56/0x80
5353 16:17:52.271779 # [ 77.238525] ? vfs_write+0xea/0x3a0
5354 16:17:52.275800 # [ 77.242423] ? ksys_write+0x68/0xf0
5355 16:17:52.280507 # [ 77.246325] ? do_syscall_64+0x33/0x40
5356 16:17:52.286300 # [ 77.250517] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5357 16:17:52.294668 # [ 77.256357[ 79.148060] lkdtm: Performing direct entry ACCESS_USERSPACE
5358 16:17:52.300149 [ 79.158258] lkdtm: attempting bad read at 00007f8dacd8c000
5359 16:17:52.307716 [ 79.164439] BUG: unable to handle page fault for address: 00007f8dacd8c000
5360 16:17:52.314008 [ 79.172129] #PF: supervisor read access in kernel mode
5361 16:17:52.320118 [ 79.177869] #PF: error_code(0x0001) - permissions violation
5362 16:17:52.329754 [ 79.184095] PGD 800000010266f067 P4D 800000010266f067 PUD 1009a5067 PMD 1059cb067 PTE 10ae89067
5363 16:17:52.333547 [ 79.193837] Oops: 0001 [#12] SMP PTI
5364 16:17:52.342242 [ 79.197834] CPU: 0 PID: 1893 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5365 16:17:52.349646 [ 79.206495] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5366 16:17:52.355327 [ 79.213124] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5367 16:17:52.376123 [ 79.219355] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 80 11 7b a1 e8 6c 99 fd ff 48 c7 c7 a8 11 7b a1 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 53 99 fd ff 48 89 ee 48 c7 c7 d0 11 7b
5368 16:17:52.381929 [ 79.240338] RSP: 0018:ffffb13cc2487e48 EFLAGS: 00010246
5369 16:17:52.389662 [ 79.246181] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5370 16:17:52.390981
5371 16:17:52.397911 [ 79.254158] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa17b11a8
5372 16:17:52.406095 [ 79.262135] RBP: 00007f8dacd8c000 R08: 0000000000000000 R09: 0000000000000000
5373 16:17:52.413809 [ 79.270108] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5374 16:17:52.414446
5375 16:17:52.422311 [ 79.278082] R13: ffffb13cc2487f10 R14: ffffb13cc2487f10 R15: ffffa079431fc000
5376 16:17:52.430694 [ 79.286062] FS: 00007f8dacd5d580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
5377 16:17:52.437307 [ 79.295106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5378 16:17:52.445494 [ 79.301530] CR2: 00007f8dacd8c000 CR3: 0000000105932000 CR4: 00000000003506f0
5379 16:17:52.448263 [ 79.309506] Call Trace:
5380 16:17:52.452415 [ 79.312249] direct_entry.cold+0x2c/0x38
5381 16:17:52.457132 [ 79.316631] full_proxy_write+0x56/0x80
5382 16:17:52.460435 [ 79.320923] vfs_write+0xea/0x3a0
5383 16:17:52.464387 [ 79.324631] ksys_write+0x68/0xf0
5384 16:17:52.467926 [ 79.328339] do_syscall_64+0x33/0x40
5385 16:17:52.473648 [ 79.332337] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5386 16:17:52.477663 [ 79.337983] RIP: 0033:0x7f8dacc738f3
5387 16:17:52.498702 [ 79.341980] Code: 8b 15 a1 25 0e 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
5388 16:17:52.499029
5389 16:17:52.507154 [ 79.362974] RSP: 002b:00007ffff96bd758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5390 16:17:52.507508
5391 16:17:52.514924 [ 79.371424] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f8dacc738f3
5392 16:17:52.515288
5393 16:17:52.523592 [ 79.379394] RDX: 0000000000000011 RSI: 00007f8dacb66000 RDI: 0000000000000001
5394 16:17:52.531264 [ 79.387366] RBP: 00007f8dacb66000 R08: 00007f8dacb65010 R09: 0000000000000000
5395 16:17:52.538690 [ 79.395337] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5396 16:17:52.539368
5397 16:17:52.547635 [ 79.403310] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5398 16:17:52.563045 [ 79.411293] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5399 16:17:52.566641 [ 79.427258] CR2: 00007f8dacd8c000
5400 16:17:52.567365
5401 16:17:52.571776 [ 79.430964] ---[ end trace c11ce2c5dc035d4d ]---
5402 16:17:52.576175 [ 79.436120] RIP: 0010:lkdtm_BUG+0x5/0x10
5403 16:17:52.597433 [ 79.440501] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5404 16:17:52.603130 [ 79.461483] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5405 16:17:52.610626 [ 79.467325] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5406 16:17:52.611653
5407 16:17:52.619381 [ 79.475300] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5408 16:17:52.626913 [ 79.483278] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5409 16:17:52.634945 [ 79.491250] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5410 16:17:52.643452 [ 79.499227] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5411 16:17:52.651932 [ 79.507202] FS: 00007f8dacd5d580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
5412 16:17:52.658160 [ 79.516245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5413 16:17:52.658982
5414 16:17:52.666080 [ 79.522668] CR2: 00007f8dacd8c000 CR3: 0000000105932000 CR4: 00000000003506f0
5415 16:17:52.667552
5416 16:17:52.676492 [ 79.530644] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5417 16:17:52.684815 [ 79.540560] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1893, name: cat
5418 16:17:52.689102 [ 79.549021] INFO: lockdep is turned off.
5419 16:17:52.692706 [ 79.553400] irq event stamp: 0
5420 16:17:52.699963 [ 79.556812] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5421 16:17:52.709148 [ 79.563820] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5422 16:17:52.718691 [ 79.572959] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5423 16:17:52.724851 [ 79.582099] softirqs last disabled at (0): [<0000000000000000>] 0x0
5424 16:17:52.733418 [ 79.589104] CPU: 0 PID: 1893 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5425 16:17:52.740265 [ 79.597757] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5426 16:17:52.742873 [ 79.604375] Call Trace:
5427 16:17:52.746135 [ 79.607112] dump_stack+0x77/0x9b
5428 16:17:52.746597
5429 16:17:52.751224 [ 79.610822] ___might_sleep.cold+0xa6/0xb6
5430 16:17:52.754972 [ 79.615403] exit_signals+0x1c/0x2e0
5431 16:17:52.759044 [ 79.619399] do_exit+0xd5/0xb00
5432 16:17:52.762760 [ 79.622913] ? ksys_write+0x68/0xf0
5433 16:17:52.767757 [ 79.626816] rewind_stack_do_exit+0x17/0x20
5434 16:17:52.771217 [ 79.631489] RIP: 0033:0x7f8dacc738f3
5435 16:17:52.791851 [ 79.635485] Code: 8b 15 a1 25 0e 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
5436 16:17:52.792662
5437 16:17:52.802422 [ 79.656473] RSP: 002b:00007ffff96bd758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5438 16:17:52.809748 [ 79.664936] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f8dacc738f3
5439 16:17:52.816681 [ 79.672907] RDX: 0000000000000011 RSI: 00007f8dacb66000 RDI: 0000000000000001
5440 16:17:52.824888 [ 79.680880] RBP: 00007f8dacb66000 R08: 00007f8dacb65010 R09: 0000000000000000
5441 16:17:52.832700 [ 79.688851] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5442 16:17:52.840556 [ 79.696824] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5443 16:17:52.855244 ] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5444 16:17:52.859106 # [ 77.278525] CR2: ffffffffa13ce140
5445 16:17:52.860154
5446 16:17:52.864656 # [ 77.282229] ---[ end trace c11ce2c5dc035d4a ]---
5447 16:17:52.869042 # [ 77.287389] RIP: 0010:lkdtm_BUG+0x5/0x10
5448 16:17:52.890377 # [ 77.291772] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5449 16:17:52.896593 # [ 77.312760] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5450 16:17:52.905087 # [ 77.318599] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5451 16:17:52.913099 # [ 77.326574] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5452 16:17:52.921625 # [ 77.334546] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5453 16:17:52.929188 # [ 77.342517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5454 16:17:52.937777 # [ 77.350489] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5455 16:17:52.946551 # [ 77.358460] FS: 00007fed01d0b580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
5456 16:17:52.953308 # [ 77.367500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5457 16:17:52.960975 # [ 77.373920] CR2: ffffffffa13ce140 CR3: 0000000105932000 CR4: 00000000003506e0
5458 16:17:52.964782 # EXEC_RODATA: saw 'call trace:': ok
5459 16:17:52.968768 ok 34 selftests: lkdtm: EXEC_RODATA.sh
5460 16:17:52.973014 # selftests: lkdtm: EXEC_USERSPACE.sh
5461 16:17:52.973727 # Killed
5462 16:17:52.979480 # [ 77.659837] lkdtm: Performing direct entry EXEC_USERSPACE
5463 16:17:52.986378 # [ 77.667706] lkdtm: attempting ok execution at ffffffffa06e03e0
5464 16:17:52.994130 # [ 77.674320] lkdtm: attempting bad execution at 00007f758dbbc000
5465 16:17:52.999961 # [ 77.687206] unable to execute userspace code (SMEP?) (uid: 0)
5466 16:17:53.007652 # [ 77.699788] BUG: unable to handle page fault for address: 00007f758dbbc000
5467 16:17:53.014178 # [ 77.707474] #PF: supervisor instruction fetch in kernel mode
5468 16:17:53.020553 # [ 77.713798] #PF: error_code(0x0011) - permissions violation
5469 16:17:53.030676 # [ 77.720026] PGD 8000000104c72067 P4D 8000000104c72067 PUD 1031d9067 PMD 105cc4067 PTE 11684e067
5470 16:17:53.034950 # [ 77.735980] Oops: 0011 [#10] SMP PTI
5471 16:17:53.043453 # [ 77.739977] CPU: 2 PID: 1822 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5472 16:17:53.049910 # [ 77.748633] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5473 16:17:53.050226
5474 16:17:53.054670 # [ 77.755255] RIP: 0010:0x7f758dbbc000
5475 16:17:53.062057 # [ 77.759250] Code: Unable to access opcode bytes at RIP 0x7f758dbbbfd6.
5476 16:17:53.068085 # [ 77.766545] RSP: 0018:ffffb13cc2387e50 EFLAGS: 00010246
5477 16:17:53.077477 # [ 77.772389] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
5478 16:17:53.083999 # [ 77.780365] RDX: 0000000000000000 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
5479 16:17:53.084402
5480 16:17:53.092635 # [ 77.788342] RBP: 00007f758dbbc000 R08: 0000000000000000 R09: 0000000000000000
5481 16:17:53.100631 # [ 77.796320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
5482 16:17:53.109190 # [ 77.804297] R13: ffffb13cc2387f10 R14: ffffb13cc2387f10 R15: ffffa079426ed000
5483 16:17:53.118041 # [ 77.812274] FS: 00007f758db8d580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
5484 16:17:53.124793 # [ 77.821319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5485 16:17:53.132680 # [ 77.827743] CR2: 00007f758dbbc000 CR3: 0000000103b30000 CR4: 00000000003506e0
5486 16:17:53.133005
5487 16:17:53.135535 # [ 77.835723] Call Trace:
5488 16:17:53.136277
5489 16:17:53.141530 # [ 77.838471] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
5490 16:17:53.145551 # [ 77.843834] ? direct_entry.cold+0x2c/0x38
5491 16:17:53.147061
5492 16:17:53.150669 # [ 77.848424] ? full_proxy_write+0x56/0x80
5493 16:17:53.154242 # [ 77.852911] ? vfs_write+0xea/0x3a0
5494 16:17:53.154961
5495 16:17:53.159026 # [ 77.856817] ? ksys_write+0x68/0xf0
5496 16:17:53.162925 # [ 77.860721] ? do_syscall_64+0x33/0x40
5497 16:17:53.163622
5498 16:17:53.169162 # [ 77.864913] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5499 16:17:53.182007 # [ 77.870765] Modules linked in: fuse ip_tables cros_ec_lightbar cros_e[ 80.038167] lkdtm: Performing direct entry ACCESS_NULL
5500 16:17:53.182690
5501 16:17:53.194204 c_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp[ 80.046482] lkdtm: attempting bad read at 0000000000000000
5502 16:17:53.194960
5503 16:17:53.197763 _thermal cros_usbpd_notify
5504 16:17:53.208279 # [ 77.886741] CR2: 00007f758dbbc0[ 80.058867] BUG: kernel NULL pointer dereference, address: 0000000000000000
5505 16:17:53.209033
5506 16:17:53.214499 [ 80.072842] #PF: supervisor read access in kernel mode
5507 16:17:53.220285 [ 80.078583] #PF: error_code(0x0000) - not-present page
5508 16:17:53.222715 [ 80.084324] PGD 0 P4D 0
5509 16:17:53.223069
5510 16:17:53.223146 00
5511 16:17:53.228760 # [ 77.890447] ---[ end trace c11ce2c5dc035d4b ]---
5512 16:17:53.233621 # [ [ 80.087162] Oops: 0000 [#13] SMP PTI
5513 16:17:53.241856 [ 80.097357] CPU: 1 PID: 1928 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5514 16:17:53.248321 [ 80.106012] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5515 16:17:53.253348 [ 80.112636] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5516 16:17:53.254040
5517 16:17:53.275026 [ 80.117898] Code: 10 99 fd ff be 00 10 00 00 48 89 ef e8 95 a0 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 11 7b a1 e8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 11 7b a1 48 01
5518 16:17:53.280555 [ 80.138882] RSP: 0018:ffffb13cc24f7e58 EFLAGS: 00010246
5519 16:17:53.288449 [ 80.144723] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5520 16:17:53.296496 [ 80.152698] RDX: 0000000000000000 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
5521 16:17:53.304821 [ 80.160672] RBP: ffffffffa17b0271 R08: 0000000000000000 R09: 0000000000000000
5522 16:17:53.312732 [ 80.168648] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5523 16:17:53.320802 [ 80.176621] R13: ffffb13cc24f7f10 R14: ffffb13cc24f7f10 R15: ffffa07943b21000
5524 16:17:53.330585 [ 80.184599] FS: 00007f64ef849580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
5525 16:17:53.336428 [ 80.193643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5526 16:17:53.344691 [ 80.200063] CR2: 0000000000000000 CR3: 000000010583e000 CR4: 00000000003506e0
5527 16:17:53.346879 [ 80.208040] Call Trace:
5528 16:17:53.351303 [ 80.210788] direct_entry.cold+0x2c/0x38
5529 16:17:53.355706 [ 80.215184] full_proxy_write+0x56/0x80
5530 16:17:53.359018 [ 80.219479] vfs_write+0xea/0x3a0
5531 16:17:53.362975 [ 80.223189] ksys_write+0x68/0xf0
5532 16:17:53.366561 [ 80.226898] do_syscall_64+0x33/0x40
5533 16:17:53.372105 [ 80.230898] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5534 16:17:53.373212
5535 16:17:53.376041 [ 80.236551] RIP: 0033:0x7f64ef75f8f3
5536 16:17:53.377121
5537 16:17:53.397059 [ 80.240550] Code: 8b 15 a1 25 0e 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
5538 16:17:53.406104 [ 80.261543] RSP: 002b:00007ffe968be9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5539 16:17:53.413690 [ 80.270000] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f64ef75f8f3
5540 16:17:53.422023 [ 80.277977] RDX: 000000000000000c RSI: 00007f64ef652000 RDI: 0000000000000001
5541 16:17:53.429513 [ 80.285951] RBP: 00007f64ef652000 R08: 00007f64ef651010 R09: 0000000000000000
5542 16:17:53.430238
5543 16:17:53.438035 [ 80.293921] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5544 16:17:53.445481 [ 80.301892] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5545 16:17:53.449948 77.895612] RIP: 0010:lkdtm_BUG+0x5/0x10
5546 16:17:53.467855 # [ 77.899991] Code:[ 80.309875] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5547 16:17:53.472110 [ 80.332039] CR2: 0000000000000000
5548 16:17:53.476651 [ 80.335746] ---[ end trace c11ce2c5dc035d4e ]---
5549 16:17:53.481242 [ 80.340907] RIP: 0010:lkdtm_BUG+0x5/0x10
5550 16:17:53.502515 [ 80.345290] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5551 16:17:53.507731 [ 80.366268] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5552 16:17:53.508134
5553 16:17:53.515956 [ 80.372107] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5554 16:17:53.524309 [ 80.380079] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5555 16:17:53.531711 [ 80.388052] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5556 16:17:53.539652 [ 80.396025] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5557 16:17:53.547442 [ 80.403994] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5558 16:17:53.548217
5559 16:17:53.556520 [ 80.411969] FS: 00007f64ef849580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
5560 16:17:53.557680
5561 16:17:53.563180 [ 80.421009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5562 16:17:53.571403 [ 80.427429] CR2: 0000000000000000 CR3: 000000010583e000 CR4: 00000000003506e0
5563 16:17:53.590030 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5564 16:17:53.596325 # [ 77.920989] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5565 16:17:53.596766
5566 16:17:53.604597 # [ 77.926831] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5567 16:17:53.612809 # [ 77.934809] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5568 16:17:53.621098 # [ 77.942787] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5569 16:17:53.629077 # [ 77.950766] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5570 16:17:53.637055 # [ 77.958744] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5571 16:17:53.646477 # [ 77.966723] FS: 00007f758db8d580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
5572 16:17:53.653023 # [ 77.975763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5573 16:17:53.661006 # [ 77.982184] CR2: 00007f758dbbc000 CR3: 0000000103b30000 CR4: 00000000003506e0
5574 16:17:53.671125 # [ 77.990158] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5575 16:17:53.679814 # [ 78.000078] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1822, name: cat
5576 16:17:53.680094
5577 16:17:53.684228 # [ 78.008539] INFO: lockdep is turned off.
5578 16:17:53.687809 # [ 78.012920] irq event stamp: 0
5579 16:17:53.695362 # [ 78.016336] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5580 16:17:53.704803 # [ 78.023345] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5581 16:17:53.713840 # [ 78.032482] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5582 16:17:53.720996 # [ 78.041627] softirqs last disabled at (0): [<0000000000000000>] 0x0
5583 16:17:53.729949 # [ 78.048636] CPU: 2 PID: 1822 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5584 16:17:53.736650 # [ 78.057296] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5585 16:17:53.739498 # [ 78.063911] Call Trace:
5586 16:17:53.743469 # [ 78.066654] dump_stack+0x77/0x9b
5587 16:17:53.748144 # [ 78.070364] ___might_sleep.cold+0xa6/0xb6
5588 16:17:53.752443 # [ 78.074947] exit_signals+0x1c/0x2e0
5589 16:17:53.755795 # [ 78.078947] do_exit+0xd5/0xb00
5590 16:17:53.760265 # [ 78.082459] ? ksys_write+0x68/0xf0
5591 16:17:53.765378 # [ 78.086364] rewind_stack_do_exit+0x17/0x20
5592 16:17:53.769404 # [ 78.091041] RIP: 0033:0x7f758daa38f3
5593 16:17:53.790937 # [ 78.095038] Code: 8b 15 a1 25 0e 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
5594 16:17:53.801051 # [ 78.116034] RSP: 002b:00007ffe98bb0b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5595 16:17:53.807377 # [ 78.124500] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f758daa38f3
5596 16:17:53.815295 # [ 78.132477] RDX: 000000000000000f RSI: 00007f758d996000 RDI: 0000000000000001
5597 16:17:53.823640 # [ 78.140453] RBP: 00007f758d996000 R08: 00007f758d995010 R09: 0000000000000000
5598 16:17:53.831429 # [ 78.148429] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5599 16:17:53.831824
5600 16:17:53.840472 # [ 78.156404] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5601 16:17:53.843872 # EXEC_USERSPACE: saw 'call trace:': ok
5602 16:17:53.848813 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5603 16:17:53.851426 # selftests: lkdtm: EXEC_NULL.sh
5604 16:17:53.852129 # Killed
5605 16:17:53.858019 # [ 78.468514] lkdtm: Performing direct entry EXEC_NULL
5606 16:17:53.868634 # [ 78.474679] lkdtm: attempting ok execution at fffff[ 80.722318] lkdtm: Performing direct entry WRITE_RO
5607 16:17:53.870077 fffa06e03e0
5608 16:17:53.881774 # [ 78.481225] lkdtm: attempting bad execution at[ 80.733106] lkdtm: attempting bad rodata write at ffffffffa13ce130
5609 16:17:53.884751 0000000000000000
5610 16:17:53.895896 # [ 78.487907] BUG: kernel NULL pointer der[ 80.746259] BUG: unable to handle page fault for address: ffffffffa13ce130
5611 16:17:53.901681 [ 80.760148] #PF: supervisor write access in kernel mode
5612 16:17:53.908095 [ 80.765988] #PF: error_code(0x0003) - permissions violation
5613 16:17:53.911664 eference, address: 0000000000000000
5614 16:17:53.922161 # [ 78.501853] #PF: super[ 80.772219] PGD 122829067 P4D 122829067 PUD 12282a063 PMD 80000001220001e1
5615 16:17:53.926114 [ 80.786204] Oops: 0003 [#14] SMP PTI
5616 16:17:53.934595 [ 80.790204] CPU: 1 PID: 1963 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5617 16:17:53.940885 [ 80.798860] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5618 16:17:53.941586
5619 16:17:53.945841 [ 80.805489] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5620 16:17:53.946916
5621 16:17:53.967109 [ 80.810460] Code: 00 48 c7 c7 60 10 7b a1 48 c7 c6 30 e1 3c a1 e8 94 9b fd ff 48 8b 05 0f 0b 69 00 ba 34 12 cd ab 48 c7 c7 90 10 7b a1 48 31 d0 <48> 89 05 f9 0a 69 00 e9 72 9b fd ff 0f 1f 44 00 00 48 8b 05 e8 ec
5622 16:17:53.973238 [ 80.831452] RSP: 0018:ffffb13cc256fe60 EFLAGS: 00010202
5623 16:17:53.981185 [ 80.837285] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5624 16:17:53.988957 [ 80.845258] RDX: 00000000abcd1234 RSI: ffffa079bbc9bf70 RDI: ffffffffa17b1090
5625 16:17:53.997042 [ 80.853231] RBP: ffffffffa17b027d R08: 0000000000000000 R09: 0000000000000000
5626 16:17:54.004892 [ 80.861202] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5627 16:17:54.013171 [ 80.869174] R13: ffffb13cc256ff10 R14: ffffb13cc256ff10 R15: ffffa079409c1000
5628 16:17:54.021995 [ 80.877149] FS: 00007fbc93d96580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
5629 16:17:54.028246 [ 80.886188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5630 16:17:54.036331 [ 80.892607] CR2: ffffffffa13ce130 CR3: 00000001031fc000 CR4: 00000000003506e0
5631 16:17:54.039066 [ 80.900579] Call Trace:
5632 16:17:54.043406 [ 80.903319] direct_entry.cold+0x2c/0x38
5633 16:17:54.047638 [ 80.907709] full_proxy_write+0x56/0x80
5634 16:17:54.048369
5635 16:17:54.051489 [ 80.912003] vfs_write+0xea/0x3a0
5636 16:17:54.055373 [ 80.915708] ksys_write+0x68/0xf0
5637 16:17:54.059307 [ 80.919414] do_syscall_64+0x33/0x40
5638 16:17:54.066247 [ 80.923411] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5639 16:17:54.069232 [ 80.929049] RIP: 0033:0x7fbc93cac8f3
5640 16:17:54.090057 [ 80.933035] Code: 8b 15 a1 25 0e 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
5641 16:17:54.098006 [ 80.954018] RSP: 002b:00007ffda4b10a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5642 16:17:54.098812
5643 16:17:54.106797 [ 80.962479] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fbc93cac8f3
5644 16:17:54.114158 [ 80.970453] RDX: 0000000000000009 RSI: 00007fbc93b9f000 RDI: 0000000000000001
5645 16:17:54.122154 [ 80.978423] RBP: 00007fbc93b9f000 R08: 00007fbc93b9e010 R09: 0000000000000000
5646 16:17:54.122932
5647 16:17:54.130195 [ 80.986397] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5648 16:17:54.137962 [ 80.994367] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5649 16:17:54.142112 visor instruction fetch in kernel mode
5650 16:17:54.160340 # [ 78.508179] #PF: er[ 81.002351] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5651 16:17:54.164431 [ 81.024524] CR2: ffffffffa13ce130
5652 16:17:54.169376 [ 81.028230] ---[ end trace c11ce2c5dc035d4f ]---
5653 16:17:54.173340 [ 81.033393] RIP: 0010:lkdtm_BUG+0x5/0x10
5654 16:17:54.194515 [ 81.037774] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5655 16:17:54.200743 [ 81.058762] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5656 16:17:54.208545 [ 81.064604] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5657 16:17:54.216468 [ 81.072582] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5658 16:17:54.224553 [ 81.080554] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5659 16:17:54.232270 [ 81.088528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5660 16:17:54.240630 [ 81.096503] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5661 16:17:54.249009 [ 81.104481] FS: 00007fbc93d96580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
5662 16:17:54.255836 [ 81.113524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5663 16:17:54.263721 [ 81.119944] CR2: ffffffffa13ce130 CR3: 00000001031fc000 CR4: 00000000003506e0
5664 16:17:54.273434 [ 81.127923] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5665 16:17:54.274163
5666 16:17:54.282073 [ 81.137842] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1963, name: cat
5667 16:17:54.286624 [ 81.146305] INFO: lockdep is turned off.
5668 16:17:54.289815 [ 81.150688] irq event stamp: 0
5669 16:17:54.296831 [ 81.154098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5670 16:17:54.306161 [ 81.161107] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5671 16:17:54.315466 [ 81.170253] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5672 16:17:54.322114 [ 81.179396] softirqs last disabled at (0): [<0000000000000000>] 0x0
5673 16:17:54.330861 [ 81.186403] CPU: 1 PID: 1963 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5674 16:17:54.338898 [ 81.195058] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5675 16:17:54.339962 [ 81.201674] Call Trace:
5676 16:17:54.344251 [ 81.204412] dump_stack+0x77/0x9b
5677 16:17:54.348904 [ 81.208119] ___might_sleep.cold+0xa6/0xb6
5678 16:17:54.352622 [ 81.212701] exit_signals+0x1c/0x2e0
5679 16:17:54.356453 [ 81.216698] do_exit+0xd5/0xb00
5680 16:17:54.360281 [ 81.220210] ? ksys_write+0x68/0xf0
5681 16:17:54.364528 [ 81.224107] rewind_stack_do_exit+0x17/0x20
5682 16:17:54.368388 [ 81.228784] RIP: 0033:0x7fbc93cac8f3
5683 16:17:54.389658 [ 81.232780] Code: 8b 15 a1 25 0e 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 16:17:54.398180 [ 81.253767] RSP: 002b:00007ffda4b10a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5685 16:17:54.406718 [ 81.262227] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fbc93cac8f3
5686 16:17:54.414541 [ 81.270198] RDX: 0000000000000009 RSI: 00007fbc93b9f000 RDI: 0000000000000001
5687 16:17:54.422383 [ 81.278168] RBP: 00007fbc93b9f000 R08: 00007fbc93b9e010 R09: 0000000000000000
5688 16:17:54.429895 [ 81.286139] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5689 16:17:54.437615 [ 81.294108] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5690 16:17:54.441499 ror_code(0x0010) - not-present page
5691 16:17:54.444551 # [ 78.513924] PGD 0 P4D 0
5692 16:17:54.448300 # [ 78.522962] Oops: 0010 [#11] SMP PTI
5693 16:17:54.449068
5694 16:17:54.457872 # [ 78.526964] CPU: 0 PID: 1858 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5695 16:17:54.464764 # [ 78.535621] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5696 16:17:54.468051 # [ 78.542241] RIP: 0010:0x0
5697 16:17:54.475138 # [ 78.545173] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5698 16:17:54.481345 # [ 78.559064] RSP: 0018:ffffb13cc240fe48 EFLAGS: 00010246
5699 16:17:54.482075
5700 16:17:54.490702 # [ 78.564904] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5701 16:17:54.497781 # [ 78.572876] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
5702 16:17:54.505894 # [ 78.580850] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5703 16:17:54.514079 # [ 78.588827] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5704 16:17:54.522542 # [ 78.596800] R13: ffffb13cc240ff10 R14: ffffb13cc240ff10 R15: ffffa07945ab7000
5705 16:17:54.531573 # [ 78.604773] FS: 00007ff3815e6580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
5706 16:17:54.538088 # [ 78.613816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5707 16:17:54.546562 # [ 78.620239] CR2: ffffffffffffffd6 CR3: 000000010413c000 CR4: 00000000003506f0
5708 16:17:54.549065 # [ 78.628210] Call Trace:
5709 16:17:54.554053 # [ 78.630953] execute_location+0x48/0x56
5710 16:17:54.558202 # [ 78.635243] direct_entry.cold+0x2c/0x38
5711 16:17:54.562836 # [ 78.639630] full_proxy_write+0x56/0x80
5712 16:17:54.566742 # [ 78.643920] vfs_write+0xea/0x3a0
5713 16:17:54.570691 # [ 78.647627] ksys_write+0x68/0xf0
5714 16:17:54.574361 # [ 78.651336] do_syscall_64+0x33/0x40
5715 16:17:54.574699
5716 16:17:54.580516 # [ 78.655338] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5717 16:17:54.584507 # [ 78.660986] RIP: 0033:0x7ff3814fc8f3
5718 16:17:54.606066 # [ 78.664987] Code: 8b 15 a1 25 0e 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
5719 16:17:54.614330 # [ 78.685977] RSP: 002b:00007fffc19fc7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5720 16:17:54.622130 # [ 78.694440] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff3814fc8f3
5721 16:17:54.622905
5722 16:17:54.630564 # [ 78.702418] RDX: 000000000000000a RSI: 00007ff3813ef000 RDI: 0000000000000001
5723 16:17:54.638809 # [ 78.710392] RBP: 00007ff3813ef000 R08: 00007ff3813ee010 R09: 0000000000000000
5724 16:17:54.646804 # [ 78.718366] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5725 16:17:54.655018 # [ 78.726338] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5726 16:17:54.671493 # [ 78.734320] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5727 16:17:54.675127 # [ 78.750289] CR2: 0000000000000000
5728 16:17:54.680360 # [ 78.753996] ---[ end trace c11ce2c5dc035d4c ]---
5729 16:17:54.685002 # [ 78.759152] RIP: 0010:lkdtm_BUG+0x5/0x10
5730 16:17:54.705943 # [ 78.769754] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5731 16:17:54.706724
5732 16:17:54.712136 # [ 78.790739] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5733 16:17:54.720542 # [ 78.796571] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5734 16:17:54.728857 # [ 78.804547] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5735 16:17:54.737902 # [ 78.812522] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5736 16:17:54.744535 # [ 78.820496] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5737 16:17:54.745698
5738 16:17:54.752912 # [ 78.828469] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5739 16:17:54.753618
5740 16:17:54.762182 # [ 78.836444] FS: 00007ff3815e6580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
5741 16:17:54.769253 # [ 78.845484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5742 16:17:54.777123 # [ 78.851902] CR2: ffffffffffffffd6 CR3: 000000010413c000 CR4: 00000000003506f0
5743 16:17:54.779989 # EXEC_NULL: saw 'call trace:': ok
5744 16:17:54.780796
5745 16:17:54.785147 ok 36 selftests: lkdtm: EXEC_NULL.sh
5746 16:17:54.788714 # selftests: lkdtm: ACCESS_USERSPACE.sh
5747 16:17:54.789395 # Killed
5748 16:17:54.795096 # [ 79.148060] lkdtm: Performing direct entry ACCESS_USERSPACE
5749 16:17:54.796161
5750 16:17:54.801755 # [ 79.158258] lkdtm: attempting bad read at 00007f8dacd8c000
5751 16:17:54.809646 # [ 79.164439] BUG: unable to handle page fault for address: 00007f8dacd8c000
5752 16:17:54.815773 # [ 79.172129] #PF: supervisor read access in kernel mode
5753 16:17:54.822147 # [ 79.177869] #PF: error_code(0x0001) - permissions violation
5754 16:17:54.830618 # [ 79.1840[ 81.681262] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5755 16:17:54.843723 95] PGD 800000010266f067 P4D 800000010266f067 PUD 1009a5067 PMD [ 81.694027] lkdtm: attempting bad ro_after_init write at ffffffffa182c330
5756 16:17:54.846416 1059cb067 PTE 10ae89067
5757 16:17:54.857481 # [ 79.193837] Oops: 0001 [#12] SMP P[ 81.707883] BUG: unable to handle page fault for address: ffffffffa182c330
5758 16:17:54.858161
5759 16:17:54.863498 [ 81.721715] #PF: supervisor write access in kernel mode
5760 16:17:54.869511 [ 81.727555] #PF: error_code(0x0003) - permissions violation
5761 16:17:54.879305 [ 81.733784] PGD 122829067 P4D 122829067 PUD 12282a063 PMD 10005d163 PTE 800000012262c061
5762 16:17:54.882467 [ 81.742847] Oops: 0003 [#15] SMP PTI
5763 16:17:54.891233 [ 81.746844] CPU: 3 PID: 1998 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5764 16:17:54.897807 [ 81.755501] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5765 16:17:54.904440 [ 81.762131] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5766 16:17:54.924772 [ 81.768168] Code: 10 7b a1 e9 46 9b fd ff 48 c7 c7 e8 10 7b a1 e8 3a 9b fd ff 48 8b 05 b5 ec ae 00 ba 34 12 cd ab 48 c7 c7 90 10 7b a1 48 31 d0 <48> 89 05 9f ec ae 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5767 16:17:54.930904 [ 81.789155] RSP: 0018:ffffb13cc25efe60 EFLAGS: 00010202
5768 16:17:54.938880 [ 81.794999] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5769 16:17:54.946758 [ 81.802974] RDX: 00000000abcd1234 RSI: ffffa079bbd9bf70 RDI: ffffffffa17b1090
5770 16:17:54.954686 [ 81.810950] RBP: ffffffffa17b0286 R08: 0000000000000000 R09: 0000000000000000
5771 16:17:54.962914 [ 81.818923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5772 16:17:54.970355 [ 81.826900] R13: ffffb13cc25eff10 R14: ffffb13cc25eff10 R15: ffffa07943169000
5773 16:17:54.971305
5774 16:17:54.979518 [ 81.834880] FS: 00007f49fb3cd580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
5775 16:17:54.985938 [ 81.843924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5776 16:17:54.986475
5777 16:17:54.994201 [ 81.850345] CR2: ffffffffa182c330 CR3: 00000001009a4000 CR4: 00000000003506e0
5778 16:17:54.997425 [ 81.858320] Call Trace:
5779 16:17:55.001778 [ 81.861061] direct_entry.cold+0x2c/0x38
5780 16:17:55.005413 [ 81.865452] full_proxy_write+0x56/0x80
5781 16:17:55.006040
5782 16:17:55.009224 [ 81.869744] vfs_write+0xea/0x3a0
5783 16:17:55.012850 [ 81.873452] ksys_write+0x68/0xf0
5784 16:17:55.016797 [ 81.877159] do_syscall_64+0x33/0x40
5785 16:17:55.022450 [ 81.881159] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5786 16:17:55.027086 [ 81.886798] RIP: 0033:0x7f49fb2e38f3
5787 16:17:55.047274 [ 81.890797] Code: 8b 15 a1 25 0e 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
5788 16:17:55.056103 [ 81.911794] RSP: 002b:00007ffe03ebef78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5789 16:17:55.063978 [ 81.920250] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f49fb2e38f3
5790 16:17:55.072250 [ 81.928223] RDX: 0000000000000014 RSI: 00007f49fb1d6000 RDI: 0000000000000001
5791 16:17:55.079797 [ 81.936199] RBP: 00007f49fb1d6000 R08: 00007f49fb1d5010 R09: 0000000000000000
5792 16:17:55.088494 [ 81.944174] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5793 16:17:55.095775 [ 81.952145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5794 16:17:55.096072
5795 16:17:55.112496 [ 81.960129] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5796 16:17:55.115198 [ 81.976094] CR2: ffffffffa182c330
5797 16:17:55.115890
5798 16:17:55.121177 [ 81.979801] ---[ end trace c11ce2c5dc035d50 ]---
5799 16:17:55.125130 [ 81.984965] RIP: 0010:lkdtm_BUG+0x5/0x10
5800 16:17:55.146242 [ 81.989345] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5801 16:17:55.152115 [ 82.010336] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5802 16:17:55.160123 [ 82.016173] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5803 16:17:55.167961 [ 82.024149] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5804 16:17:55.168333
5805 16:17:55.176009 [ 82.032119] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5806 16:17:55.183904 [ 82.040090] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5807 16:17:55.191645 [ 82.048066] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5808 16:17:55.201874 [ 82.056044] FS: 00007f49fb3cd580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
5809 16:17:55.207166 [ 82.065089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5810 16:17:55.215761 [ 82.071509] CR2: ffffffffa182c330 CR3: 00000001009a4000 CR4: 00000000003506e0
5811 16:17:55.215897 TI
5812 16:17:55.224347 # [ 79.197834] CPU: 0 PID: 1893 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5813 16:17:55.231149 # [ 79.206495] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5814 16:17:55.232629
5815 16:17:55.237537 # [ 79.213124] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5816 16:17:55.238319
5817 16:17:55.259149 # [ 79.219355] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 80 11 7b a1 e8 6c 99 fd ff 48 c7 c7 a8 11 7b a1 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 53 99 fd ff 48 89 ee 48 c7 c7 d0 11 7b
5818 16:17:55.265155 # [ 79.240338] RSP: 0018:ffffb13cc2487e48 EFLAGS: 00010246
5819 16:17:55.273427 # [ 79.246181] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5820 16:17:55.281868 # [ 79.254158] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa17b11a8
5821 16:17:55.289784 # [ 79.262135] RBP: 00007f8dacd8c000 R08: 0000000000000000 R09: 0000000000000000
5822 16:17:55.297388 # [ 79.270108] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5823 16:17:55.297726
5824 16:17:55.306348 # [ 79.278082] R13: ffffb13cc2487f10 R14: ffffb13cc2487f10 R15: ffffa079431fc000
5825 16:17:55.315026 # [ 79.286062] FS: 00007f8dacd5d580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
5826 16:17:55.321650 # [ 79.295106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5827 16:17:55.329938 # [ 79.301530] CR2: 00007f8dacd8c000 CR3: 0000000105932000 CR4: 00000000003506f0
5828 16:17:55.333123 # [ 79.309506] Call Trace:
5829 16:17:55.337769 # [ 79.312249] direct_entry.cold+0x2c/0x38
5830 16:17:55.342055 # [ 79.316631] full_proxy_write+0x56/0x80
5831 16:17:55.345363 # [ 79.320923] vfs_write+0xea/0x3a0
5832 16:17:55.349697 # [ 79.324631] ksys_write+0x68/0xf0
5833 16:17:55.353705 # [ 79.328339] do_syscall_64+0x33/0x40
5834 16:17:55.359442 # [ 79.332337] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5835 16:17:55.364118 # [ 79.337983] RIP: 0033:0x7f8dacc738f3
5836 16:17:55.385066 # [ 79.341980] Code: 8b 15 a1 25 0e 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
5837 16:17:55.393791 # [ 79.362974] RSP: 002b:00007ffff96bd758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5838 16:17:55.401523 # [ 79.371424] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f8dacc738f3
5839 16:17:55.409442 # [ 79.379394] RDX: 0000000000000011 RSI: 00007f8dacb66000 RDI: 0000000000000001
5840 16:17:55.417741 # [ 79.387366] RBP: 00007f8dacb66000 R08: 00007f8dacb65010 R09: 0000000000000000
5841 16:17:55.418515
5842 16:17:55.426471 # [ 79.395337] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5843 16:17:55.435091 # [ 79.403310] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5844 16:17:55.450344 # [ 79.411293] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5845 16:17:55.450743
5846 16:17:55.454034 # [ 79.427258] CR2: 00007f8dacd8c000
5847 16:17:55.459742 # [ 79.430964] ---[ end trace c11ce2c5dc035d4d ]---
5848 16:17:55.464436 # [ 79.436120] RIP: 0010:lkdtm_BUG+0x5/0x10
5849 16:17:55.485284 # [ 79.440501] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5850 16:17:55.491693 # [ 79.461483] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5851 16:17:55.500283 # [ 79.467325] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5852 16:17:55.507604 # [ 79.475300] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5853 16:17:55.516151 # [ 79.483278] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5854 16:17:55.524507 # [ 79.491250] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5855 16:17:55.532161 # [ 79.499227] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5856 16:17:55.541223 # [ 79.507202] FS: 00007f8dacd5d580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
5857 16:17:55.550318 # [ 79.516245] CS: 0010 DS: 0000[ 82.403490] lkdtm: Performing direct entry WRITE_KERN
5858 16:17:55.553482 ES: 0000 CR0: 0000000080050033
5859 16:17:55.553886
5860 16:17:55.564581 # [ 79.522668] CR2: 00007f8da[ 82.414650] lkdtm: attempting bad 6672827 byte write at ffffffffa0d3d59b
5861 16:17:55.569325 cd8c000 CR3: 0000000105932000 CR4: 00000000003506f0
5862 16:17:55.578048 # [ 79.53[ 82.428424] BUG: unable to handle page fault for address: ffffffffa0d3d59b
5863 16:17:55.584308 [ 82.442248] #PF: supervisor write access in kernel mode
5864 16:17:55.590019 [ 82.448087] #PF: error_code(0x0003) - permissions violation
5865 16:17:55.597158 [ 82.454313] PGD 122829067 P4D 122829067 PUD 12282a063 PMD 121a001e1
5866 16:17:55.597940
5867 16:17:55.601116 [ 82.461431] Oops: 0003 [#16] SMP PTI
5868 16:17:55.609987 [ 82.465428] CPU: 3 PID: 2033 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5869 16:17:55.616704 [ 82.474073] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5870 16:17:55.621349 [ 82.480696] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5871 16:17:55.643008 [ 82.485858] Code: 53 48 c7 c3 9b d5 d3 a0 49 89 dc 48 89 da 49 81 ec e0 03 6e a0 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 03 6e a0 <f3> a4 48 c7 c7 90 10 7b a1 e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
5872 16:17:55.649277 [ 82.506845] RSP: 0018:ffffb13cc2677e50 EFLAGS: 00010246
5873 16:17:55.656174 [ 82.512681] RAX: 000000000000003c RBX: ffffffffa0d3d59b RCX: 000000000065d1bb
5874 16:17:55.664570 [ 82.520649] RDX: 0000000000000000 RSI: ffffffffa06e03e0 RDI: ffffffffa0d3d59b
5875 16:17:55.672145 [ 82.528619] RBP: ffffffffa17b029a R08: 0000000000000000 R09: 0000000000000000
5876 16:17:55.672935
5877 16:17:55.680783 [ 82.536591] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065d1bb
5878 16:17:55.688300 [ 82.544566] R13: ffffb13cc2677f10 R14: ffffb13cc2677f10 R15: ffffa07944dd0000
5879 16:17:55.689126
5880 16:17:55.697333 [ 82.552544] FS: 00007f09b641c580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
5881 16:17:55.698044
5882 16:17:55.703554 [ 82.561588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5883 16:17:55.704659
5884 16:17:55.711905 [ 82.568007] CR2: ffffffffa0d3d59b CR3: 00000001031fc000 CR4: 00000000003506e0
5885 16:17:55.714766 [ 82.575981] Call Trace:
5886 16:17:55.719034 [ 82.578723] direct_entry.cold+0x2c/0x38
5887 16:17:55.722985 [ 82.583114] full_proxy_write+0x56/0x80
5888 16:17:55.727007 [ 82.587406] vfs_write+0xea/0x3a0
5889 16:17:55.730919 [ 82.591112] ksys_write+0x68/0xf0
5890 16:17:55.734527 [ 82.594813] do_syscall_64+0x33/0x40
5891 16:17:55.740385 [ 82.598812] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5892 16:17:55.744325 [ 82.604460] RIP: 0033:0x7f09b63328f3
5893 16:17:55.765167 [ 82.608459] Code: 8b 15 a1 25 0e 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
5894 16:17:55.766603
5895 16:17:55.773443 [ 82.629458] RSP: 002b:00007ffc66be2f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5896 16:17:55.774154
5897 16:17:55.781780 [ 82.637923] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f09b63328f3
5898 16:17:55.789588 [ 82.645900] RDX: 000000000000000b RSI: 00007f09b6225000 RDI: 0000000000000001
5899 16:17:55.790707
5900 16:17:55.797462 [ 82.653877] RBP: 00007f09b6225000 R08: 00007f09b6224010 R09: 0000000000000000
5901 16:17:55.798599
5902 16:17:55.805624 [ 82.661855] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5903 16:17:55.813663 [ 82.669830] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5904 16:17:55.829743 [ 82.677821] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
5905 16:17:55.830077
5906 16:17:55.833544 [ 82.693794] CR2: ffffffffa0d3d59b
5907 16:17:55.838423 [ 82.697498] ---[ end trace c11ce2c5dc035d51 ]---
5908 16:17:55.843087 [ 82.702660] RIP: 0010:lkdtm_BUG+0x5/0x10
5909 16:17:55.863901 [ 82.707042] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
5910 16:17:55.869700 [ 82.728031] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
5911 16:17:55.878036 [ 82.733871] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
5912 16:17:55.885721 [ 82.741847] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
5913 16:17:55.886066
5914 16:17:55.894507 [ 82.749816] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
5915 16:17:55.901754 [ 82.757787] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5916 16:17:55.910157 [ 82.765760] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
5917 16:17:55.918411 [ 82.773736] FS: 00007f09b641c580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
5918 16:17:55.925029 [ 82.782782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5919 16:17:55.932593 [ 82.789207] CR2: ffffffffa0d3d59b CR3: 00000001031fc000 CR4: 00000000003506e0
5920 16:17:55.933315
5921 16:17:55.943412 [ 82.797189] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5922 16:17:55.951118 [ 82.807103] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2033, name: cat
5923 16:17:55.955946 [ 82.815560] INFO: lockdep is turned off.
5924 16:17:55.959340 [ 82.819939] irq event stamp: 0
5925 16:17:55.966943 [ 82.823347] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5926 16:17:55.975302 [ 82.830351] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5927 16:17:55.975678
5928 16:17:55.985401 [ 82.839488] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5929 16:17:55.991405 [ 82.848624] softirqs last disabled at (0): [<0000000000000000>] 0x0
5930 16:17:56.000071 [ 82.855629] CPU: 3 PID: 2033 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5931 16:17:56.006656 [ 82.864279] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5932 16:17:56.009137 [ 82.870891] Call Trace:
5933 16:17:56.013149 [ 82.873628] dump_stack+0x77/0x9b
5934 16:17:56.017430 [ 82.877336] ___might_sleep.cold+0xa6/0xb6
5935 16:17:56.021559 [ 82.881916] exit_signals+0x1c/0x2e0
5936 16:17:56.025151 [ 82.885913] do_exit+0xd5/0xb00
5937 16:17:56.028662 [ 82.889425] ? ksys_write+0x68/0xf0
5938 16:17:56.029405
5939 16:17:56.034546 [ 82.893327] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5940 16:17:56.039180 [ 82.898782] rewind_stack_do_exit+0x17/0x20
5941 16:17:56.043098 [ 82.903454] RIP: 0033:0x7f09b63328f3
5942 16:17:56.043463
5943 16:17:56.064073 [ 82.907450] Code: 8b 15 a1 25 0e 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
5944 16:17:56.073002 [ 82.928443] RSP: 002b:00007ffc66be2f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5945 16:17:56.081046 [ 82.936909] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f09b63328f3
5946 16:17:56.089048 [ 82.944883] RDX: 000000000000000b RSI: 00007f09b6225000 RDI: 0000000000000001
5947 16:17:56.096893 [ 82.952857] RBP: 00007f09b6225000 R08: 00007f09b6224010 R09: 0000000000000000
5948 16:17:56.104351 [ 82.960830] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5949 16:17:56.104723
5950 16:17:56.112379 [ 82.968806] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5951 16:17:56.121470 0644] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5952 16:17:56.122139
5953 16:17:56.130094 # [ 79.540560] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1893, name: cat
5954 16:17:56.130798
5955 16:17:56.135105 # [ 79.549021] INFO: lockdep is turned off.
5956 16:17:56.138369 # [ 79.553400] irq event stamp: 0
5957 16:17:56.145719 # [ 79.556812] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5958 16:17:56.146773
5959 16:17:56.155126 # [ 79.563820] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5960 16:17:56.164290 # [ 79.572959] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
5961 16:17:56.171867 # [ 79.582099] softirqs last disabled at (0): [<0000000000000000>] 0x0
5962 16:17:56.180513 # [ 79.589104] CPU: 0 PID: 1893 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5963 16:17:56.186992 # [ 79.597757] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5964 16:17:56.190029 # [ 79.604375] Call Trace:
5965 16:17:56.190313
5966 16:17:56.193885 # [ 79.607112] dump_stack+0x77/0x9b
5967 16:17:56.194583
5968 16:17:56.198865 # [ 79.610822] ___might_sleep.cold+0xa6/0xb6
5969 16:17:56.202768 # [ 79.615403] exit_signals+0x1c/0x2e0
5970 16:17:56.206290 # [ 79.619399] do_exit+0xd5/0xb00
5971 16:17:56.210428 # [ 79.622913] ? ksys_write+0x68/0xf0
5972 16:17:56.211457
5973 16:17:56.215485 # [ 79.626816] rewind_stack_do_exit+0x17/0x20
5974 16:17:56.219586 # [ 79.631489] RIP: 0033:0x7f8dacc738f3
5975 16:17:56.240897 # [ 79.635485] Code: 8b 15 a1 25 0e 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
5976 16:17:56.249761 # [ 79.656473] RSP: 002b:00007ffff96bd758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5977 16:17:56.257745 # [ 79.664936] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f8dacc738f3
5978 16:17:56.266007 # [ 79.672907] RDX: 0000000000000011 RSI: 00007f8dacb66000 RDI: 0000000000000001
5979 16:17:56.274018 # [ 79.680880] RBP: 00007f8dacb66000 R08: 00007f8dacb65010 R09: 0000000000000000
5980 16:17:56.281784 # [ 79.688851] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5981 16:17:56.282427
5982 16:17:56.290055 # [ 79.696824] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5983 16:17:56.290396
5984 16:17:56.294073 # ACCESS_USERSPACE: saw 'call trace:': ok
5985 16:17:56.294824
5986 16:17:56.299024 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5987 16:17:56.303063 # selftests: lkdtm: ACCESS_NULL.sh
5988 16:17:56.303170 # Killed
5989 16:17:56.303442
5990 16:17:56.308874 # [ 80.038167] lkdtm: Performing direct entry ACCESS_NULL
5991 16:17:56.315465 # [ 80.046482] lkdtm: attempting bad read at 0000000000000000
5992 16:17:56.323447 # [ 80.058867] BUG: kernel NULL pointer dereference, address: 0000000000000000
5993 16:17:56.330034 # [ 80.072842] #PF: supervisor read access in kernel mode
5994 16:17:56.335462 # [ 80.078583] #PF: error_code(0x0000) - not-present page
5995 16:17:56.338415 # [ 80.084324] PGD 0 P4D 0
5996 16:17:56.342806 # [ 80.087162] Oops: 0000 [#13] SMP PTI
5997 16:17:56.351134 # [ 80.097357] CPU: 1 PID: 1928 Comm: cat Tainted: G D W 5.10.158-cip21 #1
5998 16:17:56.358362 # [ 80.106012] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5999 16:17:56.363773 # [ 80.112636] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
6000 16:17:56.384596 # [ 80.117898] Code: 10 99 fd ff be 00 10 00 00 48 89 ef e8 95 a0 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 11 7b a1 e8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 11 7b a1 48 01
6001 16:17:56.384960
6002 16:17:56.390931 # [ 80.138882] RSP: 0018:ffffb13cc24f7e58 EFLAGS: 00010246
6003 16:17:56.398858 # [ 80.144723] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
6004 16:17:56.407038 # [ 80.152698] RDX: 0000000000000000 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
6005 16:17:56.415064 # [ 80.160672] RBP: ffffffffa17b0271 R08: 0000000000000000 R09: 0000000000000000
6006 16:17:56.423219 # [ 80.168648] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
6007 16:17:56.423632
6008 16:17:56.431754 # [ 80.176621] R13: ffffb13cc24f7f10 R14: ffffb13cc24f7f10 R15: ffffa07943b21000
6009 16:17:56.440972 # [ 80.184599] FS: 00007f64ef849580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
6010 16:17:56.447400 # [ 80.193643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6011 16:17:56.455649 # [ 80.200063] CR2: 0000000000000000 CR3: 000000010583e000 CR4: 00000000003506e0
6012 16:17:56.458931 # [ 80.208040] Call Trace:
6013 16:17:56.463209 # [ 80.210788] direct_entry.cold+0x2c/0x38
6014 16:17:56.473609 # [ 80.215184] full_proxy_write+0x56/[ 83.328002] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
6015 16:17:56.480204 [ 83.337764] lkdtm: attempting good refcount_inc() without overflow
6016 16:17:56.486247 [ 83.344740] lkdtm: attempting bad refcount_inc() overflow
6017 16:17:56.486978
6018 16:17:56.487062 0x80
6019 16:17:56.491312 # [ 80.219479] vfs_write+0xea/0x3a0
6020 16:17:56.498194 # [ 80.223189] [ 83.350828] ------------[ cut here ]------------
6021 16:17:56.503087 [ 83.362178] refcount_t: saturated; leaking memory.
6022 16:17:56.505940 ksys_write+0x68/0xf0
6023 16:17:56.510120 # [ 80.226898] do_syscall_64+0x33/0x40
6024 16:17:56.519327 [ 83.367599] WARNING: CPU: 2 PID: 2068 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6025 16:17:56.519466
6026 16:17:56.525087 # [ 80.230898] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6027 16:17:56.541042 # [[ 83.383239] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6028 16:17:56.550134 [ 83.405431] CPU: 2 PID: 2068 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6029 16:17:56.556731 [ 83.414115] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6030 16:17:56.562156 [ 83.420761] RIP: 0010:refcount_warn_saturate+0x51/0x110
6031 16:17:56.562477
6032 16:17:56.583276 [ 83.426622] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d c1 27 94 01 00 75 ee 48 c7 c7 a0 bb 74 a1 c6 05 b1 27 94 01 01 e8 39 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74
6033 16:17:56.589191 [ 83.447621] RSP: 0018:ffffb13cc26dfe48 EFLAGS: 00010286
6034 16:17:56.589498
6035 16:17:56.596953 [ 83.453488] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
6036 16:17:56.597694
6037 16:17:56.605271 [ 83.461483] RDX: ffffa079bbd2c660 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
6038 16:17:56.613256 [ 83.469483] RBP: ffffffffa17b02a5 R08: 0000000000000000 R09: 0000000000000000
6039 16:17:56.620983 [ 83.477470] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6040 16:17:56.629752 [ 83.485464] R13: ffffb13cc26dff10 R14: ffffb13cc26dff10 R15: ffffa07944192000
6041 16:17:56.638148 [ 83.493460] FS: 00007fb7327aa580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
6042 16:17:56.639542
6043 16:17:56.644989 [ 83.502522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6044 16:17:56.652972 [ 83.508963] CR2: 00007fb7325b3000 CR3: 00000001028da000 CR4: 00000000003506e0
6045 16:17:56.655402 [ 83.516957] Call Trace:
6046 16:17:56.661472 [ 83.519723] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
6047 16:17:56.665134 [ 83.525106] direct_entry.cold+0x2c/0x38
6048 16:17:56.669489 [ 83.529517] full_proxy_write+0x56/0x80
6049 16:17:56.673135 [ 83.533840] vfs_write+0xea/0x3a0
6050 16:17:56.677045 [ 83.537570] ksys_write+0x68/0xf0
6051 16:17:56.677339
6052 16:17:56.680975 [ 83.541300] do_syscall_64+0x33/0x40
6053 16:17:56.687164 [ 83.545312] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6054 16:17:56.690524 [ 83.550982] RIP: 0033:0x7fb7326c08f3
6055 16:17:56.691569
6056 16:17:56.712001 [ 83.555002] Code: 8b 15 a1 25 0e 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
6057 16:17:56.720634 [ 83.576003] RSP: 002b:00007ffd450eace8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6058 16:17:56.728608 [ 83.584489] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb7326c08f3
6059 16:17:56.736910 [ 83.592483] RDX: 0000000000000016 RSI: 00007fb7325b3000 RDI: 0000000000000001
6060 16:17:56.744295 [ 83.600494] RBP: 00007fb7325b3000 R08: 00007fb7325b2010 R09: 0000000000000000
6061 16:17:56.752318 [ 83.608490] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6062 16:17:56.760356 [ 83.616486] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6063 16:17:56.764859 [ 83.624495] irq event stamp: 0
6064 16:17:56.770691 [ 83.627927] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6065 16:17:56.771090
6066 16:17:56.775764 80.236551] RIP: 0033:0x7f64ef75f8f3
6067 16:17:56.786420 # [ 80.240550] Code: 8[ 83.634957] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6068 16:17:56.795281 [ 83.650302] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6069 16:17:56.808297 b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f[ 83.659478] softirqs last disabled at (0): [<0000000000000000>] 0x0
6070 16:17:56.808703
6071 16:17:56.819830 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48[ 83.672694] ---[ end trace c11ce2c5dc035d52 ]---
6072 16:17:56.831108 > 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 83.684073] lkdtm: Overflow detected: saturated
6073 16:17:56.831898
6074 16:17:56.839943 # [ 80.261543] RSP: 002b:00007ffe968be9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6075 16:17:56.841347
6076 16:17:56.848022 # [ 80.270000] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f64ef75f8f3
6077 16:17:56.856360 # [ 80.277977] RDX: 000000000000000c RSI: 00007f64ef652000 RDI: 0000000000000001
6078 16:17:56.864403 # [ 80.285951] RBP: 00007f64ef652000 R08: 00007f64ef651010 R09: 0000000000000000
6079 16:17:56.865183
6080 16:17:56.872856 # [ 80.293921] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6081 16:17:56.880759 # [ 80.301892] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6082 16:17:56.896864 # [ 80.309875] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6083 16:17:56.900860 # [ 80.332039] CR2: 0000000000000000
6084 16:17:56.906074 # [ 80.335746] ---[ end trace c11ce2c5dc035d4e ]---
6085 16:17:56.906448
6086 16:17:56.911351 # [ 80.340907] RIP: 0010:lkdtm_BUG+0x5/0x10
6087 16:17:56.931806 # [ 80.345290] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
6088 16:17:56.932148
6089 16:17:56.937728 # [ 80.366268] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
6090 16:17:56.938063
6091 16:17:56.946134 # [ 80.372107] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
6092 16:17:56.954111 # [ 80.380079] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
6093 16:17:56.962234 # [ 80.388052] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
6094 16:17:56.970294 # [ 80.396025] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6095 16:17:56.978494 # [ 80.403994] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
6096 16:17:56.987640 # [ 80.411969] FS: 00007f64ef849580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
6097 16:17:56.988693
6098 16:17:56.994925 # [ 80.421009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6099 16:17:57.002810 # [ 80.427429] CR2: 0000000000000000 CR3: 000000010583e000 CR4: 00000000003506e0
6100 16:17:57.007138 # ACCESS_NULL: saw 'call trace:': ok
6101 16:17:57.009973 ok 38 selftests: lkdtm: ACCESS_NULL.sh
6102 16:17:57.011762
6103 16:17:57.013421 # selftests: lkdtm: WRITE_RO.sh
6104 16:17:57.014811 # Killed
6105 16:17:57.019902 # [ 80.722318] lkdtm: Performing direct entry WRITE_RO
6106 16:17:57.027562 # [ 80.733106] lkdtm: attempting bad rodata write at ffffffffa13ce130
6107 16:17:57.035190 # [ 80.746259] BUG: unable to handle page fault for address: ffffffffa13ce130
6108 16:17:57.041309 # [ 80.760148] #PF: supervisor write access in kernel mode
6109 16:17:57.047392 # [ 80.765988] #PF: error_code(0x0003) - permissions violation
6110 16:17:57.055680 # [ 80.772219] PGD 122829067 P4D 122829067 PUD 12282a063 PMD 80000001220001e1
6111 16:17:57.061137 # [ 80.786204] Oops: 0003 [#14] SMP PTI
6112 16:17:57.068645 # [ 80.790204] CPU: 1 PID: 1963 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6113 16:17:57.075188 # [ 80.798860] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6114 16:17:57.079954 # [ 80.805489] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
6115 16:17:57.080729
6116 16:17:57.101672 # [ 80.810460] Code: 00 48 c7 c7 60 10 7b a1 48 c7 c6 30 e1 3c a1 e8 94 9b fd ff 48 8b 05 0f 0b 69 00 ba 34 12 cd ab 48 c7 c7 90 10 7b a1 48 31 d0 <48> 89 05 f9 0a 69 00 e9 72 9b fd ff 0f 1f 44 00 00 48 8b 05 e8 ec
6117 16:17:57.107691 # [ 80.831452] RSP: 0018:ffffb13cc256fe60 EFLAGS: 00010202
6118 16:17:57.115543 # [ 80.837285] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
6119 16:17:57.129662 # [ 80.845258] RDX: 00000000abcd1234 RSI: ffffa079bbc9bf70 RDI: ffffffffa17b[ 83.987184] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6120 16:17:57.130580 1090
6121 16:17:57.142780 # [ 80.853231] RBP: ffffffffa17b027d R08: 00000000000000[ 83.994181] lkdtm: attempting good refcount_add() without overflow
6122 16:17:57.143488
6123 16:17:57.146009 00 R09: 0000000000000000
6124 16:17:57.155520 # [ 80.861202] R10: 00000000ffffe000[ 84.007363] lkdtm: attempting bad refcount_add() overflow
6125 16:17:57.159729 R11: 3fffffffffffffff R12: 0000000000000009
6126 16:17:57.166686 # [ 80.869174] R[ 84.019684] ------------[ cut here ]------------
6127 16:17:57.167805
6128 16:17:57.178325 13: ffffb13cc256ff10 R14: ffffb13cc256ff10 R15: ffffa079409c1000[ 84.031254] refcount_t: saturated; leaking memory.
6129 16:17:57.178462
6130 16:17:57.178884
6131 16:17:57.194531 # [ 80.877149] FS: 00007fbc93d96580(0000) GS:ffffa079bbc800[ 84.042702] WARNING: CPU: 3 PID: 2100 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6132 16:17:57.198480 00(0000) knlGS:0000000000000000
6133 16:17:57.216147 # [ 80.886188] CS: 0010 DS: [ 84.058489] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6134 16:17:57.220313 0000 ES: 0000 CR0: 0000000080050033
6135 16:17:57.231156 # [ 80.892607] CR2: fffff[ 84.080461] CPU: 3 PID: 2100 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6136 16:17:57.237036 fffa13ce130 CR3: 00000001031fc000 CR4: 00000000003506e0
6137 16:17:57.243877 # [ 8[ 84.095466] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6138 16:17:57.246015 0.900579] Call Trace:
6139 16:17:57.246386
6140 16:17:57.255942 # [ 80.903319] direct_entry.cold+0x2c/[ 84.108186] RIP: 0010:refcount_warn_saturate+0x51/0x110
6141 16:17:57.256634 0x38
6142 16:17:57.261741 # [ 80.907709] full_proxy_write+0x56/0x80
6143 16:17:57.284097 # [ 80.912[ 84.120342] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d c1 27 94 01 00 75 ee 48 c7 c7 a0 bb 74 a1 c6 05 b1 27 94 01 01 e8 39 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74
6144 16:17:57.286517 003] vfs_write+0xea/0x3a0
6145 16:17:57.295277 # [ 80.915708] ksys_write+0x68/0x[ 84.147483] RSP: 0018:ffffb13cc2757e48 EFLAGS: 00010286
6146 16:17:57.295672 f0
6147 16:17:57.299641 # [ 80.919414] do_syscall_64+0x33/0x40
6148 16:17:57.309298 # [ 80.923411] [ 84.159557] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6149 16:17:57.310367
6150 16:17:57.314014 entry_SYSCALL_64_after_hwframe+0x61/0xc6
6151 16:17:57.323655 # [ 80.929049] RIP:[ 84.173749] RDX: ffffa079bbdac660 RSI: ffffa079bbd9bf70 RDI: ffffa079bbd9bf70
6152 16:17:57.324435
6153 16:17:57.325810 0033:0x7fbc93cac8f3
6154 16:17:57.337786 # [ 80.933035] Code: 8b 15 a1 25 0e 00 f[ 84.187985] RBP: ffffffffa17b02bb R08: 0000000000000000 R09: 0000000000000000
6155 16:17:57.352533 7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18[ 84.202140] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6156 16:17:57.367032 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 7[ 84.216366] R13: ffffb13cc2757f10 R14: ffffb13cc2757f10 R15: ffffa07944847000
6157 16:17:57.370914 7 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6158 16:17:57.381856 # [ 80.954018][ 84.230530] FS: 00007fa3b08ba580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
6159 16:17:57.394179 RSP: 002b:00007ffda4b10a58 EFLAGS: 00000246 ORIG_RAX: 000000000[ 84.245849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6160 16:17:57.394884 0000001
6161 16:17:57.395502
6162 16:17:57.408410 # [ 80.962479] RAX: ffffffffffffffda RBX: 00000000000[ 84.258446] CR2: 00007fa3b06c3000 CR3: 0000000105cd4000 CR4: 00000000003506e0
6163 16:17:57.411307 00009 RCX: 00007fbc93cac8f3
6164 16:17:57.417651 # [ 80.970453] RDX: 0000000000000[ 84.272644] Call Trace:
6165 16:17:57.422483 009 RSI: 00007fbc93b9f000 RDI: 0000000000000001
6166 16:17:57.428668 # [ 80.978423[ 84.281591] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6167 16:17:57.429304
6168 16:17:57.439763 ] RBP: 00007fbc93b9f000 R08: 00007fbc93b9e010 R09: 0000000000000[ 84.293123] direct_entry.cold+0x2c/0x38
6169 16:17:57.440083 000
6170 16:17:57.450044 # [ 80.986397] R10: fffffffffffffbc5 R11: 000000000000024[ 84.303728] full_proxy_write+0x56/0x80
6171 16:17:57.452570 6 R12: 0000000000000001
6172 16:17:57.460181 # [ 80.994367] R13: 0000000000000001 [ 84.314306] vfs_write+0xea/0x3a0
6173 16:17:57.464190 R14: 0000000000020000 R15: 0000000000020000
6174 16:17:57.464918
6175 16:17:57.470765 # [ 81.002351] Mo[ 84.324174] ksys_write+0x68/0xf0
6176 16:17:57.480051 dules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs c[ 84.334072] do_syscall_64+0x33/0x40
6177 16:17:57.481051
6178 16:17:57.492119 ros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal [ 84.344347] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6179 16:17:57.494236 cros_usbpd_notify
6180 16:17:57.497533 # [ 81.024524] CR2: ffffffffa13ce130
6181 16:17:57.497945
6182 16:17:57.502432 # [ [ 84.356172] RIP: 0033:0x7fa3b07d08f3
6183 16:17:57.506829 81.028230] ---[ end trace c11ce2c5dc035d4f ]---
6184 16:17:57.530100 # [ 81.03339[ 84.366389] Code: 8b 15 a1 25 0e 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
6185 16:17:57.533378 3] RIP: 0010:lkdtm_BUG+0x5/0x10
6186 16:17:57.544647 # [ 81.037774] Code: 89 ff e8[ 84.393671] RSP: 002b:00007ffc2a5a1948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6187 16:17:57.559668 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 [ 84.408329] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa3b07d08f3
6188 16:17:57.572482 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[ 84.422517] RDX: 0000000000000016 RSI: 00007fa3b06c3000 RDI: 0000000000000001
6189 16:17:57.572822
6190 16:17:57.578519 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
6191 16:17:57.587467 # [ [ 84.436696] RBP: 00007fa3b06c3000 R08: 00007fa3b06c2010 R09: 0000000000000000
6192 16:17:57.592226 81.058762] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
6193 16:17:57.600815 # [ 8[ 84.450893] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6194 16:17:57.615192 1.064604] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 00000[ 84.465096] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6195 16:17:57.616418 00000000000
6196 16:17:57.624658 # [ 81.072582] RDX: 0000000000000000 RSI: ffffa07[ 84.479335] irq event stamp: 0
6197 16:17:57.627926 9bbc1bf70 RDI: ffffffffa13cdcb0
6198 16:17:57.638147 # [ 81.080554] RBP: ffffffffa[ 84.488947] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6199 16:17:57.643159 180b620 R08: 0000000000000001 R09: 0000000000000001
6200 16:17:57.653289 # [ 81.08[ 84.502201] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6201 16:17:57.668551 8528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 84.517545] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6202 16:17:57.669700 0000004
6203 16:17:57.682811 # [ 81.096503] R13: ffffb13cc13f7f10 R14: ffffb13cc13[ 84.532930] softirqs last disabled at (0): [<0000000000000000>] 0x0
6204 16:17:57.684752 f7f10 R15: ffffa079437f0000
6205 16:17:57.685070
6206 16:17:57.693528 # [ 81.104481] FS: 00007fbc93d96[ 84.546146] ---[ end trace c11ce2c5dc035d53 ]---
6207 16:17:57.699461 580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
6208 16:17:57.704518 # [ [ 84.557536] lkdtm: Overflow detected: saturated
6209 16:17:57.705220
6210 16:17:57.711409 81.113524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6211 16:17:57.718947 # [ 81.119944] CR2: ffffffffa13ce130 CR3: 00000001031fc000 CR4: 00000000003506e0
6212 16:17:57.729110 # [ 81.127923] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
6213 16:17:57.737765 # [ 81.137842] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1963, name: cat
6214 16:17:57.742117 # [ 81.146305] INFO: lockdep is turned off.
6215 16:17:57.746109 # [ 81.150688] irq event stamp: 0
6216 16:17:57.753466 # [ 81.154098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6217 16:17:57.762083 # [ 81.161107] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6218 16:17:57.762865
6219 16:17:57.771829 # [ 81.170253] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6220 16:17:57.778857 # [ 81.179396] softirqs last disabled at (0): [<0000000000000000>] 0x0
6221 16:17:57.788218 # [ 81.186403] CPU: 1 PID: 1963 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6222 16:17:57.795493 # [ 81.195058] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6223 16:17:57.797674 # [ 81.201674] Call Trace:
6224 16:17:57.801563 # [ 81.204412] dump_stack+0x77/0x9b
6225 16:17:57.806300 # [ 81.208119] ___might_sleep.cold+0xa6/0xb6
6226 16:17:57.810163 # [ 81.212701] exit_signals+0x1c/0x2e0
6227 16:17:57.813847 # [ 81.216698] do_exit+0xd5/0xb00
6228 16:17:57.818165 # [ 81.220210] ? ksys_write+0x68/0xf0
6229 16:17:57.822867 # [ 81.224107] rewind_stack_do_exit+0x17/0x20
6230 16:17:57.827255 # [ 81.228784] RIP: 0033:0x7fbc93cac8f3
6231 16:17:57.848602 # [ 81.232780] Code: 8b 15 a1 25 0e 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
6232 16:17:57.857002 # [ 81.253767] RSP: 002b:00007ffda4b10a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6233 16:17:57.864804 # [ 81.262227] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fbc93cac8f3
6234 16:17:57.873088 # [ 81.270198] RDX: 0000000000000009 RSI: 00007fbc93b9f000 RDI: 0000000000000001
6235 16:17:57.881421 # [ 81.278168] RBP: 00007fbc93b9f000 R08: 00007fbc93b9e010 R09: 0000000000000000
6236 16:17:57.889657 # [ 81.286139] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6237 16:17:57.897725 # [ 81.294108] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6238 16:17:57.901045 # WRITE_RO: saw 'call trace:': ok
6239 16:17:57.904397 ok 39 selftests: lkdtm: WRITE_RO.sh
6240 16:17:57.905099
6241 16:17:57.908737 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
6242 16:17:57.909427
6243 16:17:57.909823 # Killed
6244 16:17:57.916773 # [ 81.681262] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
6245 16:17:57.924754 # [ 81.694027] lkdtm: attempting bad ro_after_init write at ffffffffa182c330
6246 16:17:57.932627 # [ 81.707883] BUG: unable to handle page fault for address: ffffffffa182c330
6247 16:17:57.938033 # [ 81.721715] #PF: supervisor write access in kernel mode
6248 16:17:57.938368
6249 16:17:57.944454 # [ 81.727555] #PF: error_code(0x0003) - permissions violation
6250 16:17:57.944808
6251 16:17:57.954339 # [ 81.733784] PGD 122829067 P4D 122829067 PUD 12282a063 PMD 10005d163 PTE 800000012262c061
6252 16:17:57.958183 # [ 81.742847] Oops: 0003 [#15] SMP PTI
6253 16:17:57.967093 # [ 81.746844] CPU: 3 PID: 1998 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6254 16:17:57.973677 # [ 81.755501] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6255 16:17:57.979847 # [ 81.762131] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
6256 16:17:58.001164 # [ 81.768168] Code: 10 7b a1 e9 46 9b fd ff 48 c7 c7 e8 10 7b a1 e8 3a 9b fd ff 48 8b 05 b5 ec ae 00 ba 34 12 cd ab 48 c7 c7 90 10 7b a1 48 31 d0 <48> 89 05 9f ec ae 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
6257 16:17:58.007284 # [ 81.789155] RSP: 0018:ffffb13cc25efe60 EFLAGS: 00010202
6258 16:17:58.015575 # [ 81.794999] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
6259 16:17:58.024236 # [ 81.802974] RDX: 00000000abcd1234 RSI: ffffa079bbd9bf70 RDI: ffffffffa17b1090
6260 16:17:58.032002 # [ 81.810950] RBP: ffffffffa17b0286 R08: 0000000000000000 R09: 0000000000000000
6261 16:17:58.041843 # [ 81.818923] R10: 000[ 84.892172] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6262 16:17:58.047953 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
6263 16:17:58.054822 # [ [ 84.905779] lkdtm: attempting bad refcount_inc_not_zero() overflow
6264 16:17:58.060501 [ 84.918936] ------------[ cut here ]------------
6265 16:17:58.071620 81.826900] R13: ffffb13cc25eff10 R14: ffffb13cc25eff10 R15: fff[ 84.924110] refcount_t: saturated; leaking memory.
6266 16:17:58.073469 fa07943169000
6267 16:17:58.088024 # [ 81.834880] FS: 00007f49fb3cd580(0000) GS:f[ 84.935716] WARNING: CPU: 1 PID: 2132 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6268 16:17:58.091973 fffa079bbd80000(0000) knlGS:0000000000000000
6269 16:17:58.109108 # [ 81.843924] C[ 84.951345] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6270 16:17:58.109459
6271 16:17:58.117835 [ 84.973530] CPU: 1 PID: 2132 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6272 16:17:58.123768 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6273 16:17:58.130859 # [ 81.85034[ 84.982198] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6274 16:17:58.131225
6275 16:17:58.136402 [ 84.995028] RIP: 0010:refcount_warn_saturate+0x97/0x110
6276 16:17:58.163730 5] CR2: ffffffffa182c330 CR3: 00000001009a4000 CR4: 000000000035[ 85.000891] Code: 01 01 e8 16 66 95 00 0f 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74 a1 c6 05 6c 27 94 01 01 e8 f3 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74
6277 16:17:58.170222 [ 85.028091] RSP: 0018:ffffb13cc279fe38 EFLAGS: 00010282
6278 16:17:58.170652 06e0
6279 16:17:58.173144 # [ 81.858320] Call Trace:
6280 16:17:58.184019 # [ 81.861061] direct_ent[ 85.033950] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6281 16:17:58.193049 [ 85.048145] RDX: ffffa079bbcac660 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
6282 16:17:58.199871 [ 85.056140] RBP: ffffffffa17afef8 R08: 0000000000000000 R09: 0000000000000000
6283 16:17:58.208310 [ 85.064134] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6284 16:17:58.215676 [ 85.072138] R13: ffffb13cc279ff10 R14: ffffb13cc279ff10 R15: ffffa07945b5c000
6285 16:17:58.216333
6286 16:17:58.224738 [ 85.080134] FS: 00007fe2a9ced580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
6287 16:17:58.225103
6288 16:17:58.231885 [ 85.089196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6289 16:17:58.239510 [ 85.095640] CR2: 00007fe2a9af6000 CR3: 0000000104f0c000 CR4: 00000000003506e0
6290 16:17:58.242096 [ 85.103626] Call Trace:
6291 16:17:58.244269 ry.cold+0x2c/0x38
6292 16:17:58.248966 # [ 81.865452] full_proxy_write+0x56/0x80
6293 16:17:58.255585 [ 85.106388] __refcount_add_not_zero.constprop.0+0x2a/0x35
6294 16:17:58.260916 [ 85.118774] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6295 16:17:58.261022
6296 16:17:58.264915 # [ 81.869744] vfs_write+0xea/0x3a0
6297 16:17:58.272042 # [ 81.873452] ksys_[ 85.125024] direct_entry.cold+0x2c/0x38
6298 16:17:58.273474 write+0x68/0xf0
6299 16:17:58.276870 # [ 81.877159] do_syscall_64+0x33/0x40
6300 16:17:58.277626
6301 16:17:58.282735 # [ [ 85.135636] full_proxy_write+0x56/0x80
6302 16:17:58.287468 81.881159] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6303 16:17:58.291746 # [ 81[ 85.146142] vfs_write+0xea/0x3a0
6304 16:17:58.295031 .886798] RIP: 0033:0x7f49fb2e38f3
6305 16:17:58.301720 # [ 81.890797] Code: 8b 15 [ 85.156074] ksys_write+0x68/0xf0
6306 16:17:58.306006 [ 85.166028] do_syscall_64+0x33/0x40
6307 16:17:58.317762 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 6[ 85.170052] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6308 16:17:58.328279 4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d [ 85.181908] RIP: 0033:0x7fe2a9c038f3
6309 16:17:58.348775 [ 85.192112] Code: 8b 15 a1 25 0e 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
6310 16:17:58.357212 [ 85.213126] RSP: 002b:00007fff7a825cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6311 16:17:58.365525 [ 85.221615] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe2a9c038f3
6312 16:17:58.373516 [ 85.229613] RDX: 000000000000001f RSI: 00007fe2a9af6000 RDI: 0000000000000001
6313 16:17:58.379663 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6314 16:17:58.387606 # [[ 85.237646] RBP: 00007fe2a9af6000 R08: 00007fe2a9af5010 R09: 0000000000000000
6315 16:17:58.401925 81.911794] RSP: 002b:00007ffe03ebef78 EFLAGS: 00000246 ORIG_R[ 85.251867] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6316 16:17:58.410220 [ 85.266072] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6317 16:17:58.413730 [ 85.274082] irq event stamp: 0
6318 16:17:58.415195 AX: 0000000000000001
6319 16:17:58.427017 # [ 81.920250] RAX: ffffffffffffffda RBX[ 85.277518] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6320 16:17:58.430898 : 0000000000000014 RCX: 00007f49fb2e38f3
6321 16:17:58.441769 # [ 81.928223] RDX: [ 85.290739] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6322 16:17:58.448158 0000000000000014 RSI: 00007f49fb1d6000 RDI: 0000000000000001
6323 16:17:58.457314 # [ 85.306106] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6324 16:17:58.470480 [ 81.936199] RBP: 00007f49fb1d6000 R08: 00007f49fb1d5010 R09: [ 85.321475] softirqs last disabled at (0): [<0000000000000000>] 0x0
6325 16:17:58.471890
6326 16:17:58.472173 0000000000000000
6327 16:17:58.481889 # [ 81.944174] R10: fffffffffffffbc5 R11: 00[ 85.334702] ---[ end trace c11ce2c5dc035d54 ]---
6328 16:17:58.485882 00000000000246 R12: 0000000000000001
6329 16:17:58.490576 [ 85.346080] lkdtm: Overflow detected: saturated
6330 16:17:58.498936 # [ 81.952145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6331 16:17:58.514625 # [ 81.960129] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6332 16:17:58.515306
6333 16:17:58.519258 # [ 81.976094] CR2: ffffffffa182c330
6334 16:17:58.524717 # [ 81.979801] ---[ end trace c11ce2c5dc035d50 ]---
6335 16:17:58.528772 # [ 81.984965] RIP: 0010:lkdtm_BUG+0x5/0x10
6336 16:17:58.550130 # [ 81.989345] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
6337 16:17:58.555888 # [ 82.010336] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
6338 16:17:58.557782
6339 16:17:58.564032 # [ 82.016173] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
6340 16:17:58.572661 # [ 82.024149] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
6341 16:17:58.580747 # [ 82.032119] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
6342 16:17:58.588741 # [ 82.040090] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6343 16:17:58.596643 # [ 82.048066] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
6344 16:17:58.605932 # [ 82.056044] FS: 00007f49fb3cd580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
6345 16:17:58.612531 # [ 82.065089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6346 16:17:58.621425 # [ 82.071509] CR2: ffffffffa182c330 CR3: 00000001009a4000 CR4: 00000000003506e0
6347 16:17:58.625014 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
6348 16:17:58.629775 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
6349 16:17:58.632946 # selftests: lkdtm: WRITE_KERN.sh
6350 16:17:58.633271
6351 16:17:58.634349 # Killed
6352 16:17:58.639995 # [ 82.403490] lkdtm: Performing direct entry WRITE_KERN
6353 16:17:58.648408 # [ 82.414650] lkdtm: attempting bad 6672827 byte write at ffffffffa0d3d59b
6354 16:17:58.655615 # [ 82.428424] BUG: unable to handle page fault for address: ffffffffa0d3d59b
6355 16:17:58.661761 # [ 82.442248] #PF: supervisor write access in kernel mode
6356 16:17:58.668201 # [ 82.448087] #PF: error_code(0x0003) - permissions violation
6357 16:17:58.675177 # [ 82.454313] PGD 122829067 P4D 122829067 PUD 12282a063 PMD 121a001e1
6358 16:17:58.679458 # [ 82.461431] Oops: 0003 [#16] SMP PTI
6359 16:17:58.688461 # [ 82.465428] CPU: 3 PID: 2033 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6360 16:17:58.695701 # [ 82.474073] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6361 16:17:58.700790 # [ 82.480696] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
6362 16:17:58.721660 # [ 82.485858] Code: 53 48 c7 c3 9b d5 d3 a0 49 89 dc 48 89 da 49 81 ec e0 03 6e a0 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 03 6e a0 <f3> a4 48 c7 c7 90 10 7b a1 e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
6363 16:17:58.727486 # [ 82.506845] RSP: 0018:ffffb13cc2677e50 EFLAGS: 00010246
6364 16:17:58.727902
6365 16:17:58.735889 # [ 82.512681] RAX: 000000000000003c RBX: ffffffffa0d3d59b RCX: 000000000065d1bb
6366 16:17:58.744108 # [ 82.520649] RDX: 0000000000000000 RSI: ffffffffa06e03e0 RDI: ffffffffa0d3d59b
6367 16:17:58.753337 # [ 82.528619] RBP: ffffffffa17b029a R08: 0000000000000000 R09: 0000000000000000
6368 16:17:58.760182 # [ 82.536591] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065d1bb
6369 16:17:58.761278
6370 16:17:58.769111 # [ 82.544566] R13: ffffb13cc2677f10 R14: ffffb13cc2677f10 R15: ffffa07944dd0000
6371 16:17:58.777667 # [ 82.552544] FS: 00007f09b641c580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
6372 16:17:58.785088 # [ 82.561588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6373 16:17:58.792712 # [ 82.568007] CR2: ffffffffa0d3d59b CR3: 00000001031fc000 CR4: 00000000003506e0
6374 16:17:58.795880 # [ 82.575981] Call Trace:
6375 16:17:58.799911 # [ 82.578723] direct_entry.cold+0x2c/0x38
6376 16:17:58.804429 # [ 82.583114] full_proxy_write+0x56/0x80
6377 16:17:58.816479 # [ 82.587406] vfs_write+0xea/0[ 85.666006] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6378 16:17:58.822181 [ 85.679568] lkdtm: attempting bad refcount_add_not_zero() overflow
6379 16:17:58.827285 [ 85.686520] ------------[ cut here ]------------
6380 16:17:58.827635
6381 16:17:58.832720 [ 85.691705] refcount_t: saturated; leaking memory.
6382 16:17:58.842411 [ 85.697128] WARNING: CPU: 0 PID: 2164 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6383 16:17:58.858291 [ 85.706585] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6384 16:17:58.867081 [ 85.722593] CPU: 0 PID: 2164 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6385 16:17:58.875559 [ 85.731281] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6386 16:17:58.875689 x3a0
6387 16:17:58.878732 # [ 82.591112] ksys_write+0x68/0xf0
6388 16:17:58.885847 # [ 82.594813] [ 85.737929] RIP: 0010:refcount_warn_saturate+0x97/0x110
6389 16:17:58.907108 [ 85.749996] Code: 01 01 e8 16 66 95 00 0f 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74 a1 c6 05 6c 27 94 01 01 e8 f3 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74
6390 16:17:58.912910 [ 85.771016] RSP: 0018:ffffb13cc284fe38 EFLAGS: 00010282
6391 16:17:58.921170 [ 85.776880] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6392 16:17:58.928663 [ 85.784882] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
6393 16:17:58.929023
6394 16:17:58.936382 [ 85.792897] RBP: ffffffffa17aff18 R08: 0000000000000000 R09: 0000000000000000
6395 16:17:58.937068
6396 16:17:58.939304 do_syscall_64+0x33/0x40
6397 16:17:58.951140 # [ 82.598812] entry_SYSCALL_64_afte[ 85.800907] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6398 16:17:58.959180 [ 85.815091] R13: ffffb13cc284ff10 R14: ffffb13cc284ff10 R15: ffffa07945811000
6399 16:17:58.968574 [ 85.823092] FS: 00007f43332e9580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
6400 16:17:58.974550 [ 85.832164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6401 16:17:58.982703 [ 85.838596] CR2: 00007f43330f2000 CR3: 000000010266e000 CR4: 00000000003506f0
6402 16:17:58.985653 [ 85.846594] Call Trace:
6403 16:17:58.991730 [ 85.849358] __refcount_add_not_zero.constprop.0+0x2a/0x35
6404 16:17:58.997869 [ 85.855521] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6405 16:17:59.002035 [ 85.861775] direct_entry.cold+0x2c/0x38
6406 16:17:59.006899 [ 85.866192] full_proxy_write+0x56/0x80
6407 16:17:59.009770 [ 85.870508] vfs_write+0xea/0x3a0
6408 16:17:59.010111
6409 16:17:59.013888 [ 85.874248] ksys_write+0x68/0xf0
6410 16:17:59.017678 [ 85.877980] do_syscall_64+0x33/0x40
6411 16:17:59.023612 [ 85.882001] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6412 16:17:59.027447 [ 85.887674] RIP: 0033:0x7f43331ff8f3
6413 16:17:59.048408 [ 85.891693] Code: 8b 15 a1 25 0e 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
6414 16:17:59.057008 [ 85.912711] RSP: 002b:00007ffc9b1c3dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6415 16:17:59.065144 [ 85.921216] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f43331ff8f3
6416 16:17:59.074662 [ 85.929219] RDX: 000000000000001f RSI: 00007f43330f2000 RDI: 0000000000000001
6417 16:17:59.080840 [ 85.937217] RBP: 00007f43330f2000 R08: 00007f43330f1010 R09: 0000000000000000
6418 16:17:59.089440 [ 85.945212] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6419 16:17:59.090786 r_hwframe+0x61/0xc6
6420 16:17:59.092147
6421 16:17:59.095135 # [ 82.604460] RIP: 0033:0x7f09b63328f3
6422 16:17:59.095917
6423 16:17:59.103118 [ 85.953204] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6424 16:17:59.113422 # [ 82.608459] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0[ 85.967417] irq event stamp: 0
6425 16:17:59.120241 [ 85.977055] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6426 16:17:59.128790 [ 85.984080] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6427 16:17:59.129165
6428 16:17:59.138223 [ 85.993255] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6429 16:17:59.145324 [ 86.002420] softirqs last disabled at (0): [<0000000000000000>] 0x0
6430 16:17:59.150376 [ 86.009478] ---[ end trace c11ce2c5dc035d55 ]---
6431 16:17:59.150775
6432 16:17:59.155538 [ 86.014685] lkdtm: Overflow detected: saturated
6433 16:17:59.170717 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
6434 16:17:59.179141 # [ 82.629458] RSP: 002b:00007ffc66be2f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6435 16:17:59.187798 # [ 82.637923] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f09b63328f3
6436 16:17:59.195764 # [ 82.645900] RDX: 000000000000000b RSI: 00007f09b6225000 RDI: 0000000000000001
6437 16:17:59.203692 # [ 82.653877] RBP: 00007f09b6225000 R08: 00007f09b6224010 R09: 0000000000000000
6438 16:17:59.211925 # [ 82.661855] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6439 16:17:59.220525 # [ 82.669830] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6440 16:17:59.236221 # [ 82.677821] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6441 16:17:59.240501 # [ 82.693794] CR2: ffffffffa0d3d59b
6442 16:17:59.246102 # [ 82.697498] ---[ end trace c11ce2c5dc035d51 ]---
6443 16:17:59.250217 # [ 82.702660] RIP: 0010:lkdtm_BUG+0x5/0x10
6444 16:17:59.271129 # [ 82.707042] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 86 92 02
6445 16:17:59.277068 # [ 82.728031] RSP: 0018:ffffb13cc13f7e60 EFLAGS: 00010282
6446 16:17:59.285464 # [ 82.733871] RAX: ffffffffa06e0010 RBX: 0000000000000001 RCX: 0000000000000000
6447 16:17:59.293651 # [ 82.741847] RDX: 0000000000000000 RSI: ffffa079bbc1bf70 RDI: ffffffffa13cdcb0
6448 16:17:59.301517 # [ 82.749816] RBP: ffffffffa180b620 R08: 0000000000000001 R09: 0000000000000001
6449 16:17:59.302628
6450 16:17:59.309701 # [ 82.757787] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6451 16:17:59.317957 # [ 82.765760] R13: ffffb13cc13f7f10 R14: ffffb13cc13f7f10 R15: ffffa079437f0000
6452 16:17:59.326790 # [ 82.773736] FS: 00007f09b641c580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
6453 16:17:59.327449
6454 16:17:59.334010 # [ 82.782782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6455 16:17:59.342444 # [ 82.789207] CR2: ffffffffa0d3d59b CR3: 00000001031fc000 CR4: 00000000003506e0
6456 16:17:59.352242 # [ 82.797189] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
6457 16:17:59.360725 # [ 82.807103] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2033, name: cat
6458 16:17:59.361043
6459 16:17:59.365254 # [ 82.815560] INFO: lockdep is turned off.
6460 16:17:59.365607
6461 16:17:59.368731 # [ 82.819939] irq event stamp: 0
6462 16:17:59.369082
6463 16:17:59.375725 # [ 82.823347] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6464 16:17:59.376043
6465 16:17:59.385641 # [ 82.830351] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6466 16:17:59.394732 # [ 82.839488] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6467 16:17:59.401746 # [ 82.848624] softirqs last disabled at (0): [<0000000000000000>] 0x0
6468 16:17:59.410925 # [ 82.855629] CPU: 3 PID: 2033 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6469 16:17:59.417729 # [ 82.864279] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6470 16:17:59.420939 # [ 82.870891] Call Trace:
6471 16:17:59.424109 # [ 82.873628] dump_stack+0x77/0x9b
6472 16:17:59.424468
6473 16:17:59.429323 # [ 82.877336] ___might_sleep.cold+0xa6/0xb6
6474 16:17:59.433061 # [ 82.881916] exit_signals+0x1c/0x2e0
6475 16:17:59.433531
6476 16:17:59.437527 # [ 82.885913] do_exit+0xd5/0xb00
6477 16:17:59.440842 # [ 82.889425] ? ksys_write+0x68/0xf0
6478 16:17:59.441177
6479 16:17:59.447047 # [ 82.893327] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
6480 16:17:59.451344 # [ 82.898782] rewind_stack_do_exit+0x17/0x20
6481 16:17:59.455806 # [ 82.903454] RIP: 0033:0x7f09b63328f3
6482 16:17:59.479004 # [ 82.907450] Code: 8b 15 a1 25 0e 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 [ 86.331855] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6483 16:17:59.483076 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6484 16:17:59.490984 # [ 82.928443] RSP:[ 86.343216] lkdtm: attempting good refcount_dec()
6485 16:17:59.503204 002b:00007ffc66be2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 86.354741] lkdtm: attempting bad refcount_dec() to zero
6486 16:17:59.503323 01
6487 16:17:59.515029 # [ 82.936909] RAX: ffffffffffffffda RBX: 000000000000000b[ 86.366919] ------------[ cut here ]------------
6488 16:17:59.516349 RCX: 00007f09b63328f3
6489 16:17:59.526372 # [ 82.944883] RDX: 000000000000000b R[ 86.378280] refcount_t: decrement hit 0; leaking memory.
6490 16:17:59.530442 SI: 00007f09b6225000 RDI: 0000000000000001
6491 16:17:59.542549 # [ 82.952857] RBP[ 86.390774] WARNING: CPU: 3 PID: 2196 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6492 16:17:59.548479 : 00007f09b6225000 R08: 00007f09b6224010 R09: 0000000000000000
6493 16:17:59.564513 [ 86.406202] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6494 16:17:59.579334 # [ 82.960830] R10: fffffffffffffbc5 R11: 0000000000000246 R12[ 86.428498] CPU: 3 PID: 2196 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6495 16:17:59.581104 : 0000000000000001
6496 16:17:59.591634 # [ 82.968806] R13: 0000000000000001 R14: [ 86.443320] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6497 16:17:59.595795 0000000000020000 R15: 0000000000020000
6498 16:17:59.604215 # WRITE_KERN: saw 'call [ 86.456142] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6499 16:17:59.605355 trace:': ok
6500 16:17:59.609692 ok 41 selftests: lkdtm: WRITE_KERN.sh
6501 16:17:59.631139 # selftests:[ 86.468205] Code: 50 bc 74 a1 c6 05 1d 27 94 01 01 e8 a9 65 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 bc 74 a1 c6 05 04 27 94 01 01 e8 8f 65 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6502 16:17:59.634325 lkdtm: REFCOUNT_INC_OVERFLOW.sh
6503 16:17:59.644261 # [ 83.328002] lkdtm: Perfor[ 86.495362] RSP: 0018:ffffb13cc28c7e48 EFLAGS: 00010286
6504 16:17:59.646885 ming direct entry REFCOUNT_INC_OVERFLOW
6505 16:17:59.647671
6506 16:17:59.657430 # [ 83.337764] lkdtm:[ 86.507432] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6507 16:17:59.662505 attempting good refcount_inc() without overflow
6508 16:17:59.671963 # [ 83.34474[ 86.521644] RDX: ffffa079bbdac660 RSI: ffffa079bbd9bf70 RDI: ffffa079bbd9bf70
6509 16:17:59.676680 0] lkdtm: attempting bad refcount_inc() overflow
6510 16:17:59.686063 # [ 83.35082[ 86.535889] RBP: ffffffffa17b02d1 R08: 0000000000000000 R09: 0000000000000000
6511 16:17:59.689709 8] ------------[ cut here ]------------
6512 16:17:59.700461 # [ 83.362178] refcou[ 86.550036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6513 16:17:59.703603 nt_t: saturated; leaking memory.
6514 16:17:59.714385 # [ 83.367599] WARNING: CPU:[ 86.564247] R13: ffffb13cc28c7f10 R14: ffffb13cc28c7f10 R15: ffffa0794583f000
6515 16:17:59.729768 2 PID: 2068 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x[ 86.578427] FS: 00007f638fc58580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
6516 16:17:59.729885 110
6517 16:17:59.742165 # [ 83.383239] Modules linked in: fuse ip_tables cros_ec_[ 86.593720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6518 16:17:59.756287 lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_d[ 86.606327] CR2: 00007f638fa61000 CR3: 0000000104b7e000 CR4: 00000000003506e0
6519 16:17:59.761000 ev x86_pkg_temp_thermal cros_usbpd_notify
6520 16:17:59.764959 # [ 83.405431] CPU:[ 86.620560] Call Trace:
6521 16:17:59.765990
6522 16:17:59.776272 2 PID: 2068 Comm: cat Tainted: G D W 5.10.158-cip2[ 86.629502] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6523 16:17:59.776638 1 #1
6524 16:17:59.777333
6525 16:17:59.786814 # [ 83.414115] Hardware name: Google Coral/Coral, BIOS [ 86.640730] direct_entry.cold+0x2c/0x38
6526 16:17:59.787648
6527 16:17:59.787995 09/29/2020
6528 16:17:59.797286 # [ 83.420761] RIP: 0010:refcount_warn_saturate+0x[ 86.651252] full_proxy_write+0x56/0x80
6529 16:17:59.799067 51/0x110
6530 16:17:59.807653 # [ 83.426622] Code: 84 bc 00 00 00 c3 cc cc cc cc 8[ 86.661877] vfs_write+0xea/0x3a0
6531 16:17:59.817329 5 f6 74 46 80 3d c1 27 94 01 00 75 ee 48 c7 c7 a0 bb 74 a1 c6 05[ 86.671720] ksys_write+0x68/0xf0
6532 16:17:59.827878 b1 27 94 01 01 e8 39 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 9d 2[ 86.681707] do_syscall_64+0x33/0x40
6533 16:17:59.831450 7 94 01 00 75 cb 48 c7 c7 c8 bb 74
6534 16:17:59.839303 # [ 83.447621] RSP: 0018:f[ 86.691872] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6535 16:17:59.842766 fffb13cc26dfe48 EFLAGS: 00010286
6536 16:17:59.843428
6537 16:17:59.850249 # [ 83.453488] RAX: 00000000[ 86.703757] RIP: 0033:0x7f638fb6e8f3
6538 16:17:59.855233 00000000 RBX: 000000000000002b RCX: 0000000000000000
6539 16:17:59.877138 # [ 83.4[ 86.713936] Code: 8b 15 a1 25 0e 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
6540 16:17:59.891762 61483] RDX: ffffa079bbd2c660 RSI: ffffa079bbd1bf70 RDI: ffffa079[ 86.741211] RSP: 002b:00007fff3565a058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6541 16:17:59.892503 bbd1bf70
6542 16:17:59.906185 # [ 83.469483] RBP: ffffffffa17b02a5 R08: 0000000000[ 86.755810] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f638fb6e8f3
6543 16:17:59.908659 000000 R09: 0000000000000000
6544 16:17:59.920045 # [ 83.477470] R10: 00000000ffff[ 86.769968] RDX: 0000000000000012 RSI: 00007f638fa61000 RDI: 0000000000000001
6545 16:17:59.924877 e000 R11: 3fffffffffffffff R12: 0000000000000016
6546 16:17:59.934183 # [ 83.48546[ 86.784158] RBP: 00007f638fa61000 R08: 00007f638fa60010 R09: 0000000000000000
6547 16:17:59.948430 4] R13: ffffb13cc26dff10 R14: ffffb13cc26dff10 R15: ffffa0794419[ 86.798432] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6548 16:17:59.949128 2000
6549 16:17:59.962423 # [ 83.493460] FS: 00007fb7327aa580(0000) GS:ffffa079bb[ 86.812606] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6550 16:17:59.966868 d00000(0000) knlGS:0000000000000000
6551 16:17:59.971936 # [ 83.502522] CS: 0010 [ 86.826829] irq event stamp: 0
6552 16:17:59.972671
6553 16:17:59.976686 DS: 0000 ES: 0000 CR0: 0000000080050033
6554 16:17:59.985579 # [ 83.508963] CR2: 0[ 86.836396] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6555 16:17:59.991298 0007fb7325b3000 CR3: 00000001028da000 CR4: 00000000003506e0
6556 16:17:59.991740
6557 16:18:00.001721 # [[ 86.849654] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6558 16:18:00.003227 83.516957] Call Trace:
6559 16:18:00.016316 # [ 83.519723] lkdtm_REFCOUNT_INC_[ 86.864993] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6560 16:18:00.018638 OVERFLOW+0x70/0x98
6561 16:18:00.029455 # [ 83.525106] direct_entry.cold+0x2c/0x3[ 86.880348] softirqs last disabled at (0): [<0000000000000000>] 0x0
6562 16:18:00.029785 8
6563 16:18:00.033954 # [ 83.529517] full_proxy_write+0x56/0x80
6564 16:18:00.034348
6565 16:18:00.041076 # [ 83.533840[ 86.893616] ---[ end trace c11ce2c5dc035d56 ]---
6566 16:18:00.043402 ] vfs_write+0xea/0x3a0
6567 16:18:00.047482 # [ 83.537570] ksys_write+0x68/0xf0
6568 16:18:00.051943 [ 86.904984] lkdtm: Zero detected: saturated
6569 16:18:00.052035
6570 16:18:00.056102 # [ 83.541300] do_syscall_64+0x33/0x40
6571 16:18:00.061786 # [ 83.545312] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6572 16:18:00.066023 # [ 83.550982] RIP: 0033:0x7fb7326c08f3
6573 16:18:00.086920 # [ 83.555002] Code: 8b 15 a1 25 0e 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
6574 16:18:00.096145 # [ 83.576003] RSP: 002b:00007ffd450eace8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6575 16:18:00.103984 # [ 83.584489] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb7326c08f3
6576 16:18:00.112271 # [ 83.592483] RDX: 0000000000000016 RSI: 00007fb7325b3000 RDI: 0000000000000001
6577 16:18:00.120186 # [ 83.600494] RBP: 00007fb7325b3000 R08: 00007fb7325b2010 R09: 0000000000000000
6578 16:18:00.128215 # [ 83.608490] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6579 16:18:00.136454 # [ 83.616486] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6580 16:18:00.140109 # [ 83.624495] irq event stamp: 0
6581 16:18:00.147244 # [ 83.627927] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6582 16:18:00.156516 # [ 83.634957] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6583 16:18:00.165856 # [ 83.650302] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6584 16:18:00.173016 # [ 83.659478] softirqs last disabled at (0): [<0000000000000000>] 0x0
6585 16:18:00.178656 # [ 83.672694] ---[ end trace c11ce2c5dc035d52 ]---
6586 16:18:00.183775 # [ 83.684073] lkdtm: Overflow detected: saturated
6587 16:18:00.184114
6588 16:18:00.188417 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6589 16:18:00.193336 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6590 16:18:00.197838 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6591 16:18:00.204942 # [ 83.987184] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6592 16:18:00.211559 # [ 83.994181] lkdtm: attempting good refcount_add() without overflow
6593 16:18:00.218987 # [ 84.007363] lkdtm: attempting bad refcount_add() overflow
6594 16:18:00.223084 # [ 84.019684] ------------[ cut here ]------------
6595 16:18:00.228772 # [ 84.031254] refcount_t: saturated; leaking memory.
6596 16:18:00.238224 # [ 84.042702] WARNING: CPU: 3 PID: 2100 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6597 16:18:00.254067 # [ 84.058489] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6598 16:18:00.255194
6599 16:18:00.263245 # [ 84.080461] CPU: 3 PID: 2100 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6600 16:18:00.263693
6601 16:18:00.269930 # [ 84.095466] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6602 16:18:00.270328
6603 16:18:00.275829 # [ 84.108186] RIP: 0010:refcount_warn_saturate+0x51/0x110
6604 16:18:00.276157
6605 16:18:00.297363 # [ 84.120342] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d c1 27 94 01 00 75 ee 48 c7 c7 a0 bb 74 a1 c6 05 b1 27 94 01 01 e8 39 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74
6606 16:18:00.302974 # [ 84.147483] RSP: 0018:ffffb13cc2757e48 EFLAGS: 00010286
6607 16:18:00.304095
6608 16:18:00.311462 # [ 84.159557] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6609 16:18:00.319390 # [ 84.173749] RDX: ffffa079bbdac660 RSI: ffffa079bbd9bf70 RDI: ffffa079bbd9bf70
6610 16:18:00.319762
6611 16:18:00.328149 # [ 84.187985] RBP: ffffffffa17b02bb R08: 0000000000000000 R09: 0000000000000000
6612 16:18:00.335887 # [ 84.202140] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6613 16:18:00.343754 # [ 84.216366] R13: ffffb13cc2757f10 R14: ffffb13cc2757f10 R15: ffffa07944847000
6614 16:18:00.344142
6615 16:18:00.353679 # [ 84.230530] FS: 00007fa3b08ba580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
6616 16:18:00.359671 # [ 84.245849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6617 16:18:00.368355 # [ 84.258446] CR2: 00007fa3b06c3000 CR3: 0000000105cd4000 CR4: 00000000003506e0
6618 16:18:00.370950 # [ 84.272644] Call Trace:
6619 16:18:00.377038 # [ 84.281591] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6620 16:18:00.381323 # [ 84.293123] direct_entry.cold+0x2c/0x38
6621 16:18:00.386114 # [ 84.303728] full_proxy_write+0x56/0x80
6622 16:18:00.390121 # [ 84.314306] vfs_write+0xea/0x3a0
6623 16:18:00.393852 # [ 84.324174] ksys_write+0x68/0xf0
6624 16:18:00.397728 # [ 84.334072] do_syscall_64+0x33/0x40
6625 16:18:00.403344 # [ 84.344347] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6626 16:18:00.403727
6627 16:18:00.412467 # [ 84.356172] RIP: 0033[ 87.268086] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6628 16:18:00.419650 [ 87.276713] lkdtm: attempting bad refcount_dec() below zero
6629 16:18:00.420865 :0x7fa3b07d08f3
6630 16:18:00.430967 # [ 84.366389] Code: 8b 15 a1 25 0e 00 f7 d8 [ 87.282998] ------------[ cut here ]------------
6631 16:18:00.436185 [ 87.294391] refcount_t: decrement hit 0; leaking memory.
6632 16:18:00.445498 [ 87.300401] WARNING: CPU: 2 PID: 2231 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6633 16:18:00.467725 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 0[ 87.309855] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6634 16:18:00.477005 [ 87.332071] CPU: 2 PID: 2231 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6635 16:18:00.483195 [ 87.340750] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6636 16:18:00.488756 [ 87.347391] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6637 16:18:00.489781
6638 16:18:00.510615 [ 87.353257] Code: 50 bc 74 a1 c6 05 1d 27 94 01 01 e8 a9 65 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 bc 74 a1 c6 05 04 27 94 01 01 e8 8f 65 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6639 16:18:00.516963 [ 87.374274] RSP: 0018:ffffb13cc293fe48 EFLAGS: 00010286
6640 16:18:00.523836 [ 87.380139] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6641 16:18:00.531940 [ 87.388143] RDX: ffffa079bbd2c660 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
6642 16:18:00.539677 [ 87.396149] RBP: ffffffffa17b02e3 R08: 0000000000000000 R09: 0000000000000000
6643 16:18:00.548302 [ 87.404150] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6644 16:18:00.556437 [ 87.412150] R13: ffffb13cc293ff10 R14: ffffb13cc293ff10 R15: ffffa07945b3b000
6645 16:18:00.564842 [ 87.420150] FS: 00007f686518d580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
6646 16:18:00.571997 [ 87.429215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6647 16:18:00.579407 [ 87.435657] CR2: 00007f6864f96000 CR3: 0000000105a28000 CR4: 00000000003506e0
6648 16:18:00.582320 [ 87.443654] Call Trace:
6649 16:18:00.587650 [ 87.446421] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6650 16:18:00.592028 [ 87.451816] direct_entry.cold+0x2c/0x38
6651 16:18:00.596069 [ 87.456233] full_proxy_write+0x56/0x80
6652 16:18:00.596447
6653 16:18:00.601434 [ 87.460556] vfs_write+0xea/0x3a0
6654 16:18:00.604007 [ 87.464284] ksys_write+0x68/0xf0
6655 16:18:00.607817 [ 87.468017] do_syscall_64+0x33/0x40
6656 16:18:00.613810 [ 87.472044] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6657 16:18:00.617353 [ 87.477715] RIP: 0033:0x7f68650a38f3
6658 16:18:00.639521 [ 87.481741] Code: 8b 15 a1 25 0e 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
6659 16:18:00.647030 [ 87.502752] RSP: 002b:00007ffc2266fb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6660 16:18:00.654980 [ 87.511238] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f68650a38f3
6661 16:18:00.663114 [ 87.519238] RDX: 0000000000000016 RSI: 00007f6864f96000 RDI: 0000000000000001
6662 16:18:00.671357 [ 87.527241] RBP: 00007f6864f96000 R08: 00007f6864f95010 R09: 0000000000000000
6663 16:18:00.679356 [ 87.535228] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6664 16:18:00.693796 0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 87.543235] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6665 16:18:00.696788 [ 87.557444] irq event stamp: 0
6666 16:18:00.703497 [ 87.560884] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6667 16:18:00.712925 [ 87.567915] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6668 16:18:00.722898 [ 87.577083] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6669 16:18:00.729649 [ 87.586244] softirqs last disabled at (0): [<0000000000000000>] 0x0
6670 16:18:00.734025 [ 87.593277] ---[ end trace c11ce2c5dc035d57 ]---
6671 16:18:00.734438
6672 16:18:00.739420 [ 87.598460] lkdtm: Negative detected: saturated
6673 16:18:00.743752 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6674 16:18:00.751941 # [ 84.393671] RSP: 002b:00007ffc2a5a1948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6675 16:18:00.753500
6676 16:18:00.760307 # [ 84.408329] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa3b07d08f3
6677 16:18:00.761070
6678 16:18:00.768744 # [ 84.422517] RDX: 0000000000000016 RSI: 00007fa3b06c3000 RDI: 0000000000000001
6679 16:18:00.776661 # [ 84.436696] RBP: 00007fa3b06c3000 R08: 00007fa3b06c2010 R09: 0000000000000000
6680 16:18:00.777370
6681 16:18:00.787086 # [ 84.450893] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6682 16:18:00.792940 # [ 84.465096] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6683 16:18:00.793754
6684 16:18:00.796917 # [ 84.479335] irq event stamp: 0
6685 16:18:00.804142 # [ 84.488947] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6686 16:18:00.813407 # [ 84.502201] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6687 16:18:00.822973 # [ 84.517545] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6688 16:18:00.830107 # [ 84.532930] softirqs last disabled at (0): [<0000000000000000>] 0x0
6689 16:18:00.835009 # [ 84.546146] ---[ end trace c11ce2c5dc035d53 ]---
6690 16:18:00.840450 # [ 84.557536] lkdtm: Overflow detected: saturated
6691 16:18:00.845023 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6692 16:18:00.849861 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6693 16:18:00.855385 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6694 16:18:00.863608 # [ 84.892172] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6695 16:18:00.869975 # [ 84.905779] lkdtm: attempting bad refcount_inc_not_zero() overflow
6696 16:18:00.875442 # [ 84.918936] ------------[ cut here ]------------
6697 16:18:00.880863 # [ 84.924110] refcount_t: saturated; leaking memory.
6698 16:18:00.890103 # [ 84.935716] WARNING: CPU: 1 PID: 2132 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6699 16:18:00.890837
6700 16:18:00.906655 # [ 84.951345] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6701 16:18:00.915253 # [ 84.973530] CPU: 1 PID: 2132 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6702 16:18:00.916783
6703 16:18:00.921938 # [ 84.982198] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6704 16:18:00.922323
6705 16:18:00.928115 # [ 84.995028] RIP: 0010:refcount_warn_saturate+0x97/0x110
6706 16:18:00.948972 # [ 85.000891] Code: 01 01 e8 16 66 95 00 0f 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74 a1 c6 05 6c 27 94 01 01 e8 f3 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74
6707 16:18:00.949756
6708 16:18:00.956608 # [ 85.028091] RSP: 0018:ffffb13cc279fe38 EFLAGS: 00010282
6709 16:18:00.963766 # [ 85.033950] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6710 16:18:00.971530 # [ 85.048145] RDX: ffffa079bbcac660 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
6711 16:18:00.981033 # [ 85.056140] RBP: ffffffffa17afef8 R08: 0000000000000000 R09: 0000000000000000
6712 16:18:00.988477 # [ 85.064134] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6713 16:18:00.996454 # [ 85.072138] R13: ffffb13cc279ff10 R14: ffffb13cc279ff10 R15: ffffa07945b5c000
6714 16:18:01.005300 # [ 85.080134] FS: 00007fe2a9ced580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
6715 16:18:01.011801 # [ 85.089196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6716 16:18:01.020345 # [ 85.095640] CR2: 00007fe2a9af6000 CR3: 0000000104f0c000 CR4: 00000000003506e0
6717 16:18:01.025049 # [ 85.103626] Call Trace:
6718 16:18:01.029837 # [ 85.106388] __refcount_add_not_zero.constprop.0+0x2a/0x35
6719 16:18:01.035816 # [ 85.118774] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6720 16:18:01.040560 # [ 85.125024] direct_entry.cold+0x2c/0x38
6721 16:18:01.044697 # [ 85.135636] full_proxy_write+0x56/0x80
6722 16:18:01.048340 # [ 85.146142] vfs_write+0xea/0x3a0
6723 16:18:01.049038
6724 16:18:01.052682 # [ 85.156074] ksys_write+0x68/0xf0
6725 16:18:01.063932 # [ 85.166028] do_syscall_64+0x33/0x[ 87.919326] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6726 16:18:01.070984 [ 87.928092] lkdtm: attempting bad refcount_dec_and_test() below zero
6727 16:18:01.072439 40
6728 16:18:01.077536 # [ 85.170052] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6729 16:18:01.083703 [ 87.935237] ------------[ cut here ]------------
6730 16:18:01.086827 # [ 85.181908] RIP: 0033:0x7fe2a9c038f3
6731 16:18:01.094441 # [ 85.192112] Code[ 87.946598] refcount_t: underflow; use-after-free.
6732 16:18:01.109325 : 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f[ 87.958232] WARNING: CPU: 1 PID: 2266 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6733 16:18:01.109700
6734 16:18:01.131701 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 [ 87.973858] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6735 16:18:01.132064
6736 16:18:01.147753 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24[ 87.996045] CPU: 1 PID: 2266 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6737 16:18:01.154354 [ 88.010927] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6738 16:18:01.159228 [ 88.017571] RIP: 0010:refcount_warn_saturate+0xba/0x110
6739 16:18:01.180147 [ 88.023434] Code: 01 01 e8 f3 65 95 00 0f 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74 a1 c6 05 46 27 94 01 01 e8 d0 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 31 27 94 01 00 0f 85 5e ff ff ff 48 c7
6740 16:18:01.185939 [ 88.044443] RSP: 0018:ffffb13cc29a7e40 EFLAGS: 00010286
6741 16:18:01.186329
6742 16:18:01.187069 18
6743 16:18:01.200471 # [ 85.213126] RSP: 002b:00007fff7a825cf8 EFLAGS: 0000024[ 88.050304] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6744 16:18:01.203261 6 ORIG_RAX: 0000000000000001
6745 16:18:01.214792 # [ 85.221615] RAX: ffffffffffff[ 88.064498] RDX: ffffa079bbcac660 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
6746 16:18:01.222387 [ 88.078705] RBP: ffffffffa17aff38 R08: 0000000000000000 R09: 0000000000000000
6747 16:18:01.230805 [ 88.086698] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6748 16:18:01.238958 [ 88.094692] R13: ffffb13cc29a7f10 R14: ffffb13cc29a7f10 R15: ffffa079441ac000
6749 16:18:01.247613 [ 88.102678] FS: 00007f24b9482580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
6750 16:18:01.248346
6751 16:18:01.255036 [ 88.111741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6752 16:18:01.261831 [ 88.118183] CR2: 00007f24b928b000 CR3: 0000000104050000 CR4: 00000000003506e0
6753 16:18:01.264801 [ 88.126181] Call Trace:
6754 16:18:01.269767 ffda RBX: 000000000000001f RCX: 00007fe2a9c038f3
6755 16:18:01.277163 # [ 85.22961[ 88.128959] __refcount_sub_and_test.constprop.0+0x3c/0x50
6756 16:18:01.283420 [ 88.141322] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6757 16:18:01.287816 [ 88.147583] direct_entry.cold+0x2c/0x38
6758 16:18:01.298812 3] RDX: 000000000000001f RSI: 00007fe2a9af6000 RDI: 000000000000[ 88.151994] full_proxy_write+0x56/0x80
6759 16:18:01.302096 [ 88.162491] vfs_write+0xea/0x3a0
6760 16:18:01.305640 [ 88.166222] ksys_write+0x68/0xf0
6761 16:18:01.309832 [ 88.169954] do_syscall_64+0x33/0x40
6762 16:18:01.310121 0001
6763 16:18:01.310883
6764 16:18:01.321768 # [ 85.237646] RBP: 00007fe2a9af6000 R08: 00007fe2a9af50[ 88.173983] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6765 16:18:01.325521 [ 88.185861] RIP: 0033:0x7f24b93988f3
6766 16:18:01.328524 10 R09: 0000000000000000
6767 16:18:01.353865 # [ 85.251867] R10: fffffffffffffbc5[ 88.189878] Code: 8b 15 a1 25 0e 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
6768 16:18:01.357791 R11: 0000000000000246 R12: 0000000000000001
6769 16:18:01.367704 # [ 85.266072] R[ 88.217130] RSP: 002b:00007ffc17403ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6770 16:18:01.375164 [ 88.231802] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f24b93988f3
6771 16:18:01.375951
6772 16:18:01.383595 [ 88.239800] RDX: 000000000000001f RSI: 00007f24b928b000 RDI: 0000000000000001
6773 16:18:01.392131 [ 88.247804] RBP: 00007f24b928b000 R08: 00007f24b928a010 R09: 0000000000000000
6774 16:18:01.399318 [ 88.255806] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6775 16:18:01.399703
6776 16:18:01.407716 [ 88.263805] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6777 16:18:01.417303 13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 88.271828] irq event stamp: 0
6778 16:18:01.417391
6779 16:18:01.417833
6780 16:18:01.421169 # [ 85.274082] irq event stamp: 0
6781 16:18:01.431102 # [ 85.277518] hardirqs[ 88.281483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6782 16:18:01.439676 [ 88.294729] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6783 16:18:01.444327 last enabled at (0): [<0000000000000000>] 0x0
6784 16:18:01.444723
6785 16:18:01.455359 # [ 85.290739[ 88.303896] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6786 16:18:01.462359 [ 88.319231] softirqs last disabled at (0): [<0000000000000000>] 0x0
6787 16:18:01.467339 [ 88.326254] ---[ end trace c11ce2c5dc035d58 ]---
6788 16:18:01.472615 [ 88.331432] lkdtm: Negative detected: saturated
6789 16:18:01.480385 ] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6790 16:18:01.489702 # [ 85.306106] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6791 16:18:01.497124 # [ 85.321475] softirqs last disabled at (0): [<0000000000000000>] 0x0
6792 16:18:01.502000 # [ 85.334702] ---[ end trace c11ce2c5dc035d54 ]---
6793 16:18:01.502381
6794 16:18:01.508152 # [ 85.346080] lkdtm: Overflow detected: saturated
6795 16:18:01.512778 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6796 16:18:01.518806 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6797 16:18:01.524582 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6798 16:18:01.531895 # [ 85.666006] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6799 16:18:01.538905 # [ 85.679568] lkdtm: attempting bad refcount_add_not_zero() overflow
6800 16:18:01.544355 # [ 85.686520] ------------[ cut here ]------------
6801 16:18:01.550370 # [ 85.691705] refcount_t: saturated; leaking memory.
6802 16:18:01.559119 # [ 85.697128] WARNING: CPU: 0 PID: 2164 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6803 16:18:01.575256 # [ 85.706585] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6804 16:18:01.584172 # [ 85.722593] CPU: 0 PID: 2164 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6805 16:18:01.584882
6806 16:18:01.591671 # [ 85.731281] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6807 16:18:01.597649 # [ 85.737929] RIP: 0010:refcount_warn_saturate+0x97/0x110
6808 16:18:01.619828 # [ 85.749996] Code: 01 01 e8 16 66 95 00 0f 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74 a1 c6 05 6c 27 94 01 01 e8 f3 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74
6809 16:18:01.623902 # [ 85.771016] RSP: 0018:ffffb13cc284fe38 EFLAGS: 00010282
6810 16:18:01.624626
6811 16:18:01.632870 # [ 85.776880] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6812 16:18:01.640647 # [ 85.784882] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
6813 16:18:01.648547 # [ 85.792897] RBP: ffffffffa17aff18 R08: 0000000000000000 R09: 0000000000000000
6814 16:18:01.656732 # [ 85.800907] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6815 16:18:01.665438 # [ 85.815091] R13: ffffb13cc284ff10 R14: ffffb13cc284ff10 R15: ffffa07945811000
6816 16:18:01.674429 # [ 85.823092] FS: 00007f43332e9580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
6817 16:18:01.681251 # [ 85.832164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6818 16:18:01.689026 # [ 85.838596] CR2: 00007f43330f2000 CR3: 000000010266e000 CR4: 00000000003506f0
6819 16:18:01.691725 # [ 85.846594] Call Trace:
6820 16:18:01.698347 # [ 85.849358] __refcount_add_not_zero.constprop.0+0x2a/0x35
6821 16:18:01.705397 # [ 85.855521] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6822 16:18:01.709733 # [ 85.861775] direct_entry.cold+0x2c/0x38
6823 16:18:01.713714 # [ 85.866192] full_proxy_write+0x56/0x80
6824 16:18:01.717346 # [ 85.870508] vfs_write+0xea/0x3a0
6825 16:18:01.717683
6826 16:18:01.721492 # [ 85.874248] ksys_write+0x68/0xf0
6827 16:18:01.725315 # [ 85.877980] do_syscall_64+0x33/0x40
6828 16:18:01.731805 # [ 85.882001] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6829 16:18:01.735878 # [ 85.887674] RIP: 0033:0x7f43331ff8f3
6830 16:18:01.756778 # [ 85.891693] Code: 8b 15 a1 25 0e 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
6831 16:18:01.765768 # [ 85.912711] RSP: 002b:00007ffc9b1c3dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6832 16:18:01.773893 # [ 85.921216] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f43331ff8f3
6833 16:18:01.781818 # [ 85.929219] RDX: 000000000000001f RSI: 00007f43330f2000 RDI: 0000000000000001
6834 16:18:01.790499 # [ 85.937217] RBP: 00007f43330f2000 R08: 00007f43330f1010 R09: 0000000000000000
6835 16:18:01.799337 # [ 85.945212] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6836 16:18:01.809847 # [ 85.953204] R13: 0000000000000001[ 88.664945] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6837 16:18:01.814114 R14: 0000000000020000 R15: 0000000000020000
6838 16:18:01.822617 # [ 85.967417] i[ 88.673498] lkdtm: attempting bad refcount_sub_and_test() below zero
6839 16:18:01.827923 [ 88.686826] ------------[ cut here ]------------
6840 16:18:01.833581 [ 88.692011] refcount_t: underflow; use-after-free.
6841 16:18:01.842658 [ 88.697434] WARNING: CPU: 0 PID: 2301 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6842 16:18:01.843378
6843 16:18:01.844910 rq event stamp: 0
6844 16:18:01.864728 # [ 85.977055] hardirqs last enabled at (0[ 88.706894] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6845 16:18:01.874233 [ 88.729099] CPU: 0 PID: 2301 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6846 16:18:01.880235 [ 88.737764] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6847 16:18:01.886108 [ 88.744404] RIP: 0010:refcount_warn_saturate+0xba/0x110
6848 16:18:01.906729 [ 88.750266] Code: 01 01 e8 f3 65 95 00 0f 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74 a1 c6 05 46 27 94 01 01 e8 d0 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 31 27 94 01 00 0f 85 5e ff ff ff 48 c7
6849 16:18:01.907442
6850 16:18:01.912670 [ 88.771270] RSP: 0018:ffffb13cc2a37e40 EFLAGS: 00010286
6851 16:18:01.920923 [ 88.777135] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6852 16:18:01.928819 [ 88.785130] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
6853 16:18:01.936879 [ 88.793138] RBP: ffffffffa17aff58 R08: 0000000000000000 R09: 0000000000000000
6854 16:18:01.944629 [ 88.801138] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6855 16:18:01.945352
6856 16:18:01.952815 [ 88.809134] R13: ffffb13cc2a37f10 R14: ffffb13cc2a37f10 R15: ffffa0794311d000
6857 16:18:01.962728 [ 88.817129] FS: 00007fbb4347f580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
6858 16:18:01.968385 [ 88.826193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6859 16:18:01.977155 [ 88.832634] CR2: 00007fbb43288000 CR3: 000000010295a000 CR4: 00000000003506f0
6860 16:18:01.979123 [ 88.840630] Call Trace:
6861 16:18:01.985409 [ 88.843398] __refcount_sub_and_test.constprop.0+0x3c/0x50
6862 16:18:01.991788 [ 88.849559] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6863 16:18:01.996274 [ 88.855828] direct_entry.cold+0x2c/0x38
6864 16:18:02.000373 [ 88.860246] full_proxy_write+0x56/0x80
6865 16:18:02.004110 [ 88.864562] vfs_write+0xea/0x3a0
6866 16:18:02.008291 [ 88.868297] ksys_write+0x68/0xf0
6867 16:18:02.012817 [ 88.872029] do_syscall_64+0x33/0x40
6868 16:18:02.017481 [ 88.876061] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6869 16:18:02.021633 [ 88.881737] RIP: 0033:0x7fbb433958f3
6870 16:18:02.042728 [ 88.885757] Code: 8b 15 a1 25 0e 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
6871 16:18:02.050895 [ 88.906774] RSP: 002b:00007ffca183cfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6872 16:18:02.059091 [ 88.915259] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fbb433958f3
6873 16:18:02.066916 [ 88.923265] RDX: 000000000000001f RSI: 00007fbb43288000 RDI: 0000000000000001
6874 16:18:02.075057 [ 88.931264] RBP: 00007fbb43288000 R08: 00007fbb43287010 R09: 0000000000000000
6875 16:18:02.082744 [ 88.939261] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6876 16:18:02.083367
6877 16:18:02.085961 ): [<0000000000000000>] 0x0
6878 16:18:02.097345 # [ 85.984080] hardirqs last disa[ 88.947268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6879 16:18:02.103153 bled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6880 16:18:02.107545 # [[ 88.961459] irq event stamp: 0
6881 16:18:02.120068 85.993255] softirqs last enabled at (0): [<ffffffff9ff00ca0>[ 88.971086] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6882 16:18:02.129362 [ 88.984318] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6883 16:18:02.131891 ] copy_process+0x640/0x1c80
6884 16:18:02.132298
6885 16:18:02.145084 # [ 86.002420] softirqs last disa[ 88.993488] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6886 16:18:02.151978 [ 89.008867] softirqs last disabled at (0): [<0000000000000000>] 0x0
6887 16:18:02.155561 bled at (0): [<0000000000000000>] 0x0
6888 16:18:02.163102 # [ 86.009478] ---[ end[ 89.015928] ---[ end trace c11ce2c5dc035d59 ]---
6889 16:18:02.168100 [ 89.027324] lkdtm: Negative detected: saturated
6890 16:18:02.171380 trace c11ce2c5dc035d55 ]---
6891 16:18:02.176434 # [ 86.014685] lkdtm: Overflow detected: saturated
6892 16:18:02.181815 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6893 16:18:02.187895 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6894 16:18:02.191983 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6895 16:18:02.198383 # [ 86.331855] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6896 16:18:02.198776
6897 16:18:02.203387 # [ 86.343216] lkdtm: attempting good refcount_dec()
6898 16:18:02.204113
6899 16:18:02.210397 # [ 86.354741] lkdtm: attempting bad refcount_dec() to zero
6900 16:18:02.215039 # [ 86.366919] ------------[ cut here ]------------
6901 16:18:02.216854
6902 16:18:02.221785 # [ 86.378280] refcount_t: decrement hit 0; leaking memory.
6903 16:18:02.231728 # [ 86.390774] WARNING: CPU: 3 PID: 2196 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6904 16:18:02.246773 # [ 86.406202] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6905 16:18:02.247833
6906 16:18:02.256350 # [ 86.428498] CPU: 3 PID: 2196 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6907 16:18:02.262797 # [ 86.443320] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6908 16:18:02.268785 # [ 86.456142] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6909 16:18:02.289742 # [ 86.468205] Code: 50 bc 74 a1 c6 05 1d 27 94 01 01 e8 a9 65 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 bc 74 a1 c6 05 04 27 94 01 01 e8 8f 65 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6910 16:18:02.290105
6911 16:18:02.295656 # [ 86.495362] RSP: 0018:ffffb13cc28c7e48 EFLAGS: 00010286
6912 16:18:02.296410
6913 16:18:02.304253 # [ 86.507432] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6914 16:18:02.312397 # [ 86.521644] RDX: ffffa079bbdac660 RSI: ffffa079bbd9bf70 RDI: ffffa079bbd9bf70
6915 16:18:02.320517 # [ 86.535889] RBP: ffffffffa17b02d1 R08: 0000000000000000 R09: 0000000000000000
6916 16:18:02.328780 # [ 86.550036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6917 16:18:02.336981 # [ 86.564247] R13: ffffb13cc28c7f10 R14: ffffb13cc28c7f10 R15: ffffa0794583f000
6918 16:18:02.346347 # [ 86.578427] FS: 00007f638fc58580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
6919 16:18:02.352773 # [ 86.593720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6920 16:18:02.360710 # [ 86.606327] CR2: 00007f638fa61000 CR3: 0000000104b7e000 CR4: 00000000003506e0
6921 16:18:02.363404 # [ 86.620560] Call Trace:
6922 16:18:02.369069 # [ 86.629502] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6923 16:18:02.373202 # [ 86.640730] direct_entry.cold+0x2c/0x38
6924 16:18:02.377509 # [ 86.651252] full_proxy_write+0x56/0x80
6925 16:18:02.381686 # [ 86.661877] vfs_write+0xea/0x3a0
6926 16:18:02.385388 # [ 86.671720] ksys_write+0x68/0xf0
6927 16:18:02.390016 # [ 86.681707] do_syscall_64+0x33/0x40
6928 16:18:02.395256 # [ 86.691872] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6929 16:18:02.396234
6930 16:18:02.400021 # [ 86.703757] RIP: 0033:0x7f638fb6e8f3
6931 16:18:02.422065 # [ 86.713936] Code: 8b 15 a1 25 0e 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
6932 16:18:02.429469 # [ 86.741211] RSP: 002b:00007fff3565a058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6933 16:18:02.438133 # [ 86.755810] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f638fb6e8f3
6934 16:18:02.445878 # [ 86.769968] RDX: 0000000000000012 RSI: 00007f638fa61000 RDI: 0000000000000001
6935 16:18:02.454136 # [ 86.784158] RBP: 00007f638fa61000 R08: 00007f638fa60010 R09: 0000000000000000
6936 16:18:02.462163 # [ 86.798432] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6937 16:18:02.470002 # [ 86.812606] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6938 16:18:02.470765
6939 16:18:02.473903 # [ 86.826829] irq event stamp: 0
6940 16:18:02.481706 # [ 86.836396] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6941 16:18:02.490118 # [ 86.849654] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6942 16:18:02.490891
6943 16:18:02.497697 # [ 86.86[ 89.354409] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6944 16:18:02.511190 4993] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_p[ 89.361998] lkdtm: attempting safe refcount_inc_not_zero() from zero
6945 16:18:02.516165 [ 89.375364] lkdtm: Good: zero detected
6946 16:18:02.517701 rocess+0x640/0x1c80
6947 16:18:02.526396 # [ 86.880348] softirqs last disabled at [ 89.379579] lkdtm: Correctly stayed at zero
6948 16:18:02.529649 (0): [<0000000000000000>] 0x0
6949 16:18:02.538499 # [ 86.893616] ---[ end trace c[ 89.390471] lkdtm: attempting bad refcount_inc() from zero
6950 16:18:02.543616 [ 89.402835] ------------[ cut here ]------------
6951 16:18:02.544107
6952 16:18:02.549317 [ 89.408014] refcount_t: addition on 0; use-after-free.
6953 16:18:02.559308 [ 89.413834] WARNING: CPU: 0 PID: 2333 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6954 16:18:02.575149 [ 89.423292] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
6955 16:18:02.575553
6956 16:18:02.583897 [ 89.439338] CPU: 0 PID: 2333 Comm: cat Tainted: G D W 5.10.158-cip21 #1
6957 16:18:02.590289 [ 89.448039] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6958 16:18:02.596417 [ 89.454681] RIP: 0010:refcount_warn_saturate+0x74/0x110
6959 16:18:02.617258 [ 89.460546] Code: 01 01 e8 39 66 95 00 0f 0b c3 cc cc cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74 a1 c6 05 8d 27 94 01 01 e8 16 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74
6960 16:18:02.623119 [ 89.481556] RSP: 0018:ffffb13cc2aafe48 EFLAGS: 00010286
6961 16:18:02.631277 [ 89.487418] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6962 16:18:02.639711 [ 89.495413] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
6963 16:18:02.647716 [ 89.503405] RBP: ffffffffa17b02f9 R08: 0000000000000000 R09: 0000000000000000
6964 16:18:02.655681 [ 89.511405] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6965 16:18:02.662956 [ 89.519400] R13: ffffb13cc2aaff10 R14: ffffb13cc2aaff10 R15: ffffa07944d87000
6966 16:18:02.663966
6967 16:18:02.672681 [ 89.527396] FS: 00007efdda9f3580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
6968 16:18:02.679082 [ 89.536458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6969 16:18:02.687082 [ 89.542897] CR2: 00007efdda7fc000 CR3: 0000000100ff2000 CR4: 00000000003506f0
6970 16:18:02.689248 [ 89.550889] Call Trace:
6971 16:18:02.694406 [ 89.553651] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6972 16:18:02.698825 [ 89.558646] direct_entry.cold+0x2c/0x38
6973 16:18:02.703196 [ 89.563056] full_proxy_write+0x56/0x80
6974 16:18:02.707015 [ 89.567371] vfs_write+0xea/0x3a0
6975 16:18:02.710498 [ 89.571101] ksys_write+0x68/0xf0
6976 16:18:02.714671 [ 89.574832] do_syscall_64+0x33/0x40
6977 16:18:02.720585 [ 89.578856] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6978 16:18:02.724712 [ 89.584525] RIP: 0033:0x7efdda9098f3
6979 16:18:02.745155 [ 89.588544] Code: 8b 15 a1 25 0e 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
6980 16:18:02.754290 [ 89.609559] RSP: 002b:00007fff5ed3b528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6981 16:18:02.761944 [ 89.618044] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efdda9098f3
6982 16:18:02.769931 [ 89.626041] RDX: 0000000000000012 RSI: 00007efdda7fc000 RDI: 0000000000000001
6983 16:18:02.777615 [ 89.634039] RBP: 00007efdda7fc000 R08: 00007efdda7fb010 R09: 0000000000000000
6984 16:18:02.778370
6985 16:18:02.785743 [ 89.642035] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6986 16:18:02.787229
6987 16:18:02.787645 11ce2c5dc035d56 ]---
6988 16:18:02.788331
6989 16:18:02.800100 # [ 86.904984] lkdtm: Zero detected: sat[ 89.650029] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6990 16:18:02.801670 urated
6991 16:18:02.805311 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6992 16:18:02.809469 ok 46 selfte[ 89.664239] irq event stamp: 0
6993 16:18:02.813193 sts: lkdtm: REFCOUNT_DEC_ZERO.sh
6994 16:18:02.822913 # selftests: lkdtm: REFCOUNT_D[ 89.673874] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6995 16:18:02.832441 [ 89.687113] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6996 16:18:02.841145 [ 89.696275] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
6997 16:18:02.848409 [ 89.705432] softirqs last disabled at (0): [<0000000000000000>] 0x0
6998 16:18:02.853312 [ 89.712457] ---[ end trace c11ce2c5dc035d5a ]---
6999 16:18:02.858171 [ 89.717636] lkdtm: Zero detected: saturated
7000 16:18:02.860000 EC_NEGATIVE.sh
7001 16:18:02.866671 # [ 87.268086] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
7002 16:18:02.873254 # [ 87.276713] lkdtm: attempting bad refcount_dec() below zero
7003 16:18:02.878835 # [ 87.282998] ------------[ cut here ]------------
7004 16:18:02.884763 # [ 87.294391] refcount_t: decrement hit 0; leaking memory.
7005 16:18:02.894407 # [ 87.300401] WARNING: CPU: 2 PID: 2231 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7006 16:18:02.910474 # [ 87.309855] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7007 16:18:02.919355 # [ 87.332071] CPU: 2 PID: 2231 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7008 16:18:02.926395 # [ 87.340750] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7009 16:18:02.931933 # [ 87.347391] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7010 16:18:02.954288 # [ 87.353257] Code: 50 bc 74 a1 c6 05 1d 27 94 01 01 e8 a9 65 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 bc 74 a1 c6 05 04 27 94 01 01 e8 8f 65 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7011 16:18:02.959272 # [ 87.374274] RSP: 0018:ffffb13cc293fe48 EFLAGS: 00010286
7012 16:18:02.967615 # [ 87.380139] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
7013 16:18:02.975558 # [ 87.388143] RDX: ffffa079bbd2c660 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
7014 16:18:02.983910 # [ 87.396149] RBP: ffffffffa17b02e3 R08: 0000000000000000 R09: 0000000000000000
7015 16:18:02.991849 # [ 87.404150] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
7016 16:18:03.000117 # [ 87.412150] R13: ffffb13cc293ff10 R14: ffffb13cc293ff10 R15: ffffa07945b3b000
7017 16:18:03.009358 # [ 87.420150] FS: 00007f686518d580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
7018 16:18:03.015791 # [ 87.429215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7019 16:18:03.024587 # [ 87.435657] CR2: 00007f6864f96000 CR3: 0000000105a28000 CR4: 00000000003506e0
7020 16:18:03.026717 # [ 87.443654] Call Trace:
7021 16:18:03.027524
7022 16:18:03.032840 # [ 87.446421] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
7023 16:18:03.037366 # [ 87.451816] direct_entry.cold+0x2c/0x38
7024 16:18:03.041875 # [ 87.456233] full_proxy_write+0x56/0x80
7025 16:18:03.045145 # [ 87.460556] vfs_write+0xea/0x3a0
7026 16:18:03.045863
7027 16:18:03.049005 # [ 87.464284] ksys_write+0x68/0xf0
7028 16:18:03.050049
7029 16:18:03.053557 # [ 87.468017] do_syscall_64+0x33/0x40
7030 16:18:03.059226 # [ 87.472044] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7031 16:18:03.063362 # [ 87.477715] RIP: 0033:0x7f68650a38f3
7032 16:18:03.084692 # [ 87.481741] Code: 8b 15 a1 25 0e 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
7033 16:18:03.093219 # [ 87.502752] RSP: 002b:00007ffc2266fb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7034 16:18:03.101554 # [ 87.511238] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f68650a38f3
7035 16:18:03.110341 # [ 87.519238] RDX: 0000000000000016 RSI: 00007f6864f96000 RDI: 0000000000000001
7036 16:18:03.118020 # [ 87.527241] RBP: 00007f6864f96000 R08: 00007f6864f95010 R09: 0000000000000000
7037 16:18:03.126343 # [ 87.535228] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7038 16:18:03.134328 # [ 87.543235] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7039 16:18:03.137843 # [ 87.557444] irq event stamp: 0
7040 16:18:03.144727 # [ 87.560884] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7041 16:18:03.153859 # [ 87.567915] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7042 16:18:03.154576
7043 16:18:03.163738 # [ 87.577083] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7044 16:18:03.170665 # [ 87.586244] softirqs last disabled at (0): [<0000000000000000>] 0x0
7045 16:18:03.176071 # [ 87.593277] ---[ end trace c11ce2c5dc035d57 ]---
7046 16:18:03.181369 # [ 87.598460] lkdtm: Negative detected: saturated
7047 16:18:03.187269 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
7048 16:18:03.194058 ok[ 90.049020] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
7049 16:18:03.201467 [ 90.058228] lkdtm: attempting safe refcount_add_not_zero() from zero
7050 16:18:03.205440 [ 90.065359] lkdtm: Good: zero detected
7051 16:18:03.209985 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
7052 16:18:03.216323 # selftests: lkd[ 90.069577] lkdtm: Correctly stayed at zero
7053 16:18:03.220420 tm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
7054 16:18:03.228839 # [ 87.919326] lkdtm: P[ 90.080466] lkdtm: attempting bad refcount_add() from zero
7055 16:18:03.233991 [ 90.092821] ------------[ cut here ]------------
7056 16:18:03.239595 [ 90.097997] refcount_t: addition on 0; use-after-free.
7057 16:18:03.249117 [ 90.103815] WARNING: CPU: 0 PID: 2365 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
7058 16:18:03.265059 [ 90.113268] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7059 16:18:03.273607 [ 90.129322] CPU: 0 PID: 2365 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7060 16:18:03.273893
7061 16:18:03.281263 [ 90.138032] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7062 16:18:03.285684 erforming direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
7063 16:18:03.286019
7064 16:18:03.292425 # [ 87.[ 90.144669] RIP: 0010:refcount_warn_saturate+0x74/0x110
7065 16:18:03.313646 [ 90.156719] Code: 01 01 e8 39 66 95 00 0f 0b c3 cc cc cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74 a1 c6 05 8d 27 94 01 01 e8 16 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74
7066 16:18:03.319658 [ 90.177728] RSP: 0018:ffffb13cc2ac7e48 EFLAGS: 00010286
7067 16:18:03.327843 [ 90.183593] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
7068 16:18:03.335654 [ 90.191593] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
7069 16:18:03.343303 [ 90.199593] RBP: ffffffffa17b030b R08: 0000000000000000 R09: 0000000000000000
7070 16:18:03.343578
7071 16:18:03.351166 [ 90.207589] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7072 16:18:03.352242
7073 16:18:03.359366 [ 90.215587] R13: ffffb13cc2ac7f10 R14: ffffb13cc2ac7f10 R15: ffffa079459cc000
7074 16:18:03.368296 [ 90.223585] FS: 00007fd802299580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
7075 16:18:03.374933 [ 90.232643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7076 16:18:03.383893 [ 90.239083] CR2: 00007fd8020a2000 CR3: 0000000103a88000 CR4: 00000000003506f0
7077 16:18:03.385813 [ 90.247078] Call Trace:
7078 16:18:03.390584 [ 90.249842] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
7079 16:18:03.391319
7080 16:18:03.395137 [ 90.254835] direct_entry.cold+0x2c/0x38
7081 16:18:03.399201 [ 90.259246] full_proxy_write+0x56/0x80
7082 16:18:03.400307
7083 16:18:03.403256 [ 90.263559] vfs_write+0xea/0x3a0
7084 16:18:03.407456 [ 90.267287] ksys_write+0x68/0xf0
7085 16:18:03.411665 [ 90.271015] do_syscall_64+0x33/0x40
7086 16:18:03.416794 [ 90.275035] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7087 16:18:03.420989 [ 90.280705] RIP: 0033:0x7fd8021af8f3
7088 16:18:03.441607 [ 90.284721] Code: 8b 15 a1 25 0e 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
7089 16:18:03.450550 [ 90.305734] RSP: 002b:00007ffd0b6d94b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7090 16:18:03.457892 [ 90.314224] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd8021af8f3
7091 16:18:03.466043 [ 90.322221] RDX: 0000000000000012 RSI: 00007fd8020a2000 RDI: 0000000000000001
7092 16:18:03.466441
7093 16:18:03.474374 [ 90.330220] RBP: 00007fd8020a2000 R08: 00007fd8020a1010 R09: 0000000000000000
7094 16:18:03.482725 [ 90.338218] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7095 16:18:03.490047 [ 90.346212] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7096 16:18:03.493692 [ 90.354214] irq event stamp: 0
7097 16:18:03.506822 928092] lkdtm: attempting bad refcount_dec_and_test() below zero[ 90.357642] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7098 16:18:03.515838 [ 90.370880] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7099 16:18:03.525319 [ 90.380044] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7100 16:18:03.532025 [ 90.389203] softirqs last disabled at (0): [<0000000000000000>] 0x0
7101 16:18:03.537393 [ 90.396224] ---[ end trace c11ce2c5dc035d5b ]---
7102 16:18:03.541706 [ 90.401398] lkdtm: Zero detected: saturated
7103 16:18:03.542477
7104 16:18:03.547451 # [ 87.935237] ------------[ cut here ]------------
7105 16:18:03.548499
7106 16:18:03.553726 # [ 87.946598] refcount_t: underflow; use-after-free.
7107 16:18:03.562789 # [ 87.958232] WARNING: CPU: 1 PID: 2266 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7108 16:18:03.578753 # [ 87.973858] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7109 16:18:03.587446 # [ 87.996045] CPU: 1 PID: 2266 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7110 16:18:03.588593
7111 16:18:03.594884 # [ 88.010927] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7112 16:18:03.600433 # [ 88.017571] RIP: 0010:refcount_warn_saturate+0xba/0x110
7113 16:18:03.621830 # [ 88.023434] Code: 01 01 e8 f3 65 95 00 0f 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74 a1 c6 05 46 27 94 01 01 e8 d0 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 31 27 94 01 00 0f 85 5e ff ff ff 48 c7
7114 16:18:03.627818 # [ 88.044443] RSP: 0018:ffffb13cc29a7e40 EFLAGS: 00010286
7115 16:18:03.636510 # [ 88.050304] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
7116 16:18:03.644823 # [ 88.064498] RDX: ffffa079bbcac660 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
7117 16:18:03.652080 # [ 88.078705] RBP: ffffffffa17aff38 R08: 0000000000000000 R09: 0000000000000000
7118 16:18:03.660363 # [ 88.086698] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
7119 16:18:03.668624 # [ 88.094692] R13: ffffb13cc29a7f10 R14: ffffb13cc29a7f10 R15: ffffa079441ac000
7120 16:18:03.678164 # [ 88.102678] FS: 00007f24b9482580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
7121 16:18:03.684473 # [ 88.111741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7122 16:18:03.692302 # [ 88.118183] CR2: 00007f24b928b000 CR3: 0000000104050000 CR4: 00000000003506e0
7123 16:18:03.696504 # [ 88.126181] Call Trace:
7124 16:18:03.702456 # [ 88.128959] __refcount_sub_and_test.constprop.0+0x3c/0x50
7125 16:18:03.708521 # [ 88.141322] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
7126 16:18:03.712805 # [ 88.147583] direct_entry.cold+0x2c/0x38
7127 16:18:03.717183 # [ 88.151994] full_proxy_write+0x56/0x80
7128 16:18:03.721030 # [ 88.162491] vfs_write+0xea/0x3a0
7129 16:18:03.725080 # [ 88.166222] ksys_write+0x68/0xf0
7130 16:18:03.729690 # [ 88.169954] do_syscall_64+0x33/0x40
7131 16:18:03.735084 # [ 88.173983] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7132 16:18:03.739954 # [ 88.185861] RIP: 0033:0x7f24b93988f3
7133 16:18:03.760598 # [ 88.189878] Code: 8b 15 a1 25 0e 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
7134 16:18:03.768686 # [ 88.217130] RSP: 002b:00007ffc17403ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7135 16:18:03.769236
7136 16:18:03.776906 # [ 88.231802] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f24b93988f3
7137 16:18:03.785812 # [ 88.239800] RDX: 000000000000001f RSI: 00007f24b928b000 RDI: 0000000000000001
7138 16:18:03.793674 # [ 88.247804] RBP: 00007f24b928b000 R08: 00007f24b928a010 R09: 0000000000000000
7139 16:18:03.802047 # [ 88.255806] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7140 16:18:03.810113 # [ 88.263805] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7141 16:18:03.813525 # [ 88.271828] irq event stamp: 0
7142 16:18:03.821708 # [ 88.281483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7143 16:18:03.829971 # [ 88.294729] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7144 16:18:03.839573 # [ 88.303896] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7145 16:18:03.846420 # [ 88.319231] softirqs last disabled at (0): [<0000000000000000>] 0x0
7146 16:18:03.851988 # [ 88.326254] ---[ end trace c11ce2c5dc035d58 ]---
7147 16:18:03.857008 # [ 88.331432] lkdtm: Negative detected: saturated
7148 16:18:03.864210 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
7149 16:18:03.869680 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
7150 16:18:03.870717
7151 16:18:03.875482 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
7152 16:18:03.883259 # [ 88.664945] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
7153 16:18:03.890661 # [ 88.6[ 90.745936] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
7154 16:18:03.897419 73498] lkdtm: attempting bad refcount_sub_and_test() below zero
7155 16:18:03.903799 [ 90.754951] lkdtm: attempting bad refcount_inc() from saturated
7156 16:18:03.909006 [ 90.767835] ------------[ cut here ]------------
7157 16:18:03.914140 [ 90.773011] refcount_t: saturated; leaking memory.
7158 16:18:03.923560 [ 90.778440] WARNING: CPU: 2 PID: 2400 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7159 16:18:03.924254
7160 16:18:03.929402 # [ 88.686826] ------------[ cut here ]------------
7161 16:18:03.946038 # [ 88[ 90.787893] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7162 16:18:03.954433 [ 90.810087] CPU: 2 PID: 2400 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7163 16:18:03.961005 [ 90.818767] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7164 16:18:03.967379 [ 90.825408] RIP: 0010:refcount_warn_saturate+0x51/0x110
7165 16:18:03.988093 [ 90.831272] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d c1 27 94 01 00 75 ee 48 c7 c7 a0 bb 74 a1 c6 05 b1 27 94 01 01 e8 39 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74
7166 16:18:03.994007 [ 90.852288] RSP: 0018:ffffb13cc2b97e48 EFLAGS: 00010286
7167 16:18:03.994416
7168 16:18:04.002187 [ 90.858159] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
7169 16:18:04.010041 [ 90.866154] RDX: ffffa079bbd2c660 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
7170 16:18:04.018362 [ 90.874157] RBP: ffffffffa17b031d R08: 0000000000000000 R09: 0000000000000000
7171 16:18:04.025779 [ 90.882153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7172 16:18:04.026462
7173 16:18:04.033992 [ 90.890148] R13: ffffb13cc2b97f10 R14: ffffb13cc2b97f10 R15: ffffa07943b2a000
7174 16:18:04.043195 [ 90.898145] FS: 00007f611a379580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
7175 16:18:04.050102 [ 90.907212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7176 16:18:04.057291 [ 90.913654] CR2: 00007f611a182000 CR3: 0000000104b7e000 CR4: 00000000003506e0
7177 16:18:04.060170 [ 90.921644] Call Trace:
7178 16:18:04.065830 [ 90.924406] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
7179 16:18:04.070399 [ 90.929883] direct_entry.cold+0x2c/0x38
7180 16:18:04.074491 [ 90.934282] full_proxy_write+0x56/0x80
7181 16:18:04.078164 [ 90.938602] vfs_write+0xea/0x3a0
7182 16:18:04.082697 [ 90.942332] ksys_write+0x68/0xf0
7183 16:18:04.085631 [ 90.946059] do_syscall_64+0x33/0x40
7184 16:18:04.086751
7185 16:18:04.091439 [ 90.950079] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7186 16:18:04.096297 [ 90.955746] RIP: 0033:0x7f611a28f8f3
7187 16:18:04.117171 [ 90.959760] Code: 8b 15 a1 25 0e 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
7188 16:18:04.125115 [ 90.980766] RSP: 002b:00007ffe943d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7189 16:18:04.132852 [ 90.989248] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f611a28f8f3
7190 16:18:04.134381
7191 16:18:04.141097 [ 90.997238] RDX: 0000000000000017 RSI: 00007f611a182000 RDI: 0000000000000001
7192 16:18:04.149669 [ 91.005240] RBP: 00007f611a182000 R08: 00007f611a181010 R09: 0000000000000000
7193 16:18:04.157090 [ 91.013235] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7194 16:18:04.166072 [ 91.021228] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7195 16:18:04.169883 .692011] refcount_t: underflow; use-after-free.
7196 16:18:04.170296
7197 16:18:04.175542 # [ 88.697434[ 91.029241] irq event stamp: 0
7198 16:18:04.187680 ] WARNING: CPU: 0 PID: 2301 at lib/refcount.c:28 refcount_warn_s[ 91.038859] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7199 16:18:04.189830 aturate+0xba/0x110
7200 16:18:04.203330 # [ 88.706894] Modules linked in: fuse ip_[ 91.052072] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7201 16:18:04.213008 [ 91.067431] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7202 16:18:04.219460 [ 91.076595] softirqs last disabled at (0): [<0000000000000000>] 0x0
7203 16:18:04.224720 [ 91.083619] ---[ end trace c11ce2c5dc035d5c ]---
7204 16:18:04.230333 [ 91.088801] lkdtm: Saturation detected: still saturated
7205 16:18:04.230756
7206 16:18:04.242409 tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7207 16:18:04.242812
7208 16:18:04.251080 # [ 88.729099] CPU: 0 PID: 2301 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7209 16:18:04.257945 # [ 88.737764] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7210 16:18:04.264235 # [ 88.744404] RIP: 0010:refcount_warn_saturate+0xba/0x110
7211 16:18:04.285238 # [ 88.750266] Code: 01 01 e8 f3 65 95 00 0f 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74 a1 c6 05 46 27 94 01 01 e8 d0 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 31 27 94 01 00 0f 85 5e ff ff ff 48 c7
7212 16:18:04.291597 # [ 88.771270] RSP: 0018:ffffb13cc2a37e40 EFLAGS: 00010286
7213 16:18:04.299968 # [ 88.777135] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
7214 16:18:04.307816 # [ 88.785130] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
7215 16:18:04.315996 # [ 88.793138] RBP: ffffffffa17aff58 R08: 0000000000000000 R09: 0000000000000000
7216 16:18:04.323676 # [ 88.801138] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
7217 16:18:04.324792
7218 16:18:04.332011 # [ 88.809134] R13: ffffb13cc2a37f10 R14: ffffb13cc2a37f10 R15: ffffa0794311d000
7219 16:18:04.332384
7220 16:18:04.341127 # [ 88.817129] FS: 00007fbb4347f580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
7221 16:18:04.347723 # [ 88.826193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7222 16:18:04.348188
7223 16:18:04.356079 # [ 88.832634] CR2: 00007fbb43288000 CR3: 000000010295a000 CR4: 00000000003506f0
7224 16:18:04.359950 # [ 88.840630] Call Trace:
7225 16:18:04.365292 # [ 88.843398] __refcount_sub_and_test.constprop.0+0x3c/0x50
7226 16:18:04.371515 # [ 88.849559] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
7227 16:18:04.376649 # [ 88.855828] direct_entry.cold+0x2c/0x38
7228 16:18:04.380685 # [ 88.860246] full_proxy_write+0x56/0x80
7229 16:18:04.385353 # [ 88.864562] vfs_write+0xea/0x3a0
7230 16:18:04.388881 # [ 88.868297] ksys_write+0x68/0xf0
7231 16:18:04.392544 # [ 88.872029] do_syscall_64+0x33/0x40
7232 16:18:04.398398 # [ 88.876061] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7233 16:18:04.403155 # [ 88.881737] RIP: 0033:0x7fbb433958f3
7234 16:18:04.423666 # [ 88.885757] Code: 8b 15 a1 25 0e 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
7235 16:18:04.432270 # [ 88.906774] RSP: 002b:00007ffca183cfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7236 16:18:04.432658
7237 16:18:04.440436 # [ 88.915259] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fbb433958f3
7238 16:18:04.440837
7239 16:18:04.449258 # [ 88.923265] RDX: 000000000000001f RSI: 00007fbb43288000 RDI: 0000000000000001
7240 16:18:04.457091 # [ 88.931264] RBP: 00007fbb43288000 R08: 00007fbb43287010 R09: 0000000000000000
7241 16:18:04.465139 # [ 88.939261] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7242 16:18:04.473062 # [ 88.947268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7243 16:18:04.476755 # [ 88.961459] irq event stamp: 0
7244 16:18:04.485799 # [ 88.971086] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7245 16:18:04.493259 # [ 88.984318] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7246 16:18:04.502890 # [ 88.993488] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7247 16:18:04.510439 # [ 89.008867] softirqs last disabled at (0): [<0000000000000000>] 0x0
7248 16:18:04.516058 # [ 89.015928] ---[ end trace c11ce2c5dc035d59 ]---
7249 16:18:04.520050 # [ 89.027324] lkdtm: Negative detected: saturated
7250 16:18:04.520767
7251 16:18:04.527312 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
7252 16:18:04.527715
7253 16:18:04.533018 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
7254 16:18:04.537459 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
7255 16:18:04.543657 # [ 89.354409] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
7256 16:18:04.544033
7257 16:18:04.551111 # [ 89.361998] lkdtm: attempting safe refcount_inc_not_zero() from zero
7258 16:18:04.555601 # [ 89.375364] lkdtm: Good: zero detected
7259 16:18:04.566493 # [ 89.379579] lkdtm: Correctly stayed at z[ 91.419711] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
7260 16:18:04.567182
7261 16:18:04.573418 [ 91.430845] lkdtm: attempting bad refcount_dec() from saturated
7262 16:18:04.578589 [ 91.437487] ------------[ cut here ]------------
7263 16:18:04.578998
7264 16:18:04.584367 [ 91.442676] refcount_t: decrement hit 0; leaking memory.
7265 16:18:04.594122 [ 91.448680] WARNING: CPU: 2 PID: 2435 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7266 16:18:04.610084 [ 91.458126] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7267 16:18:04.618560 [ 91.474129] CPU: 2 PID: 2435 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7268 16:18:04.625934 [ 91.482808] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7269 16:18:04.631155 [ 91.489449] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7270 16:18:04.652534 [ 91.495312] Code: 50 bc 74 a1 c6 05 1d 27 94 01 01 e8 a9 65 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 bc 74 a1 c6 05 04 27 94 01 01 e8 8f 65 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7271 16:18:04.657863 [ 91.516315] RSP: 0018:ffffb13cc2c27e48 EFLAGS: 00010286
7272 16:18:04.666218 [ 91.522180] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
7273 16:18:04.674165 [ 91.530176] RDX: ffffa079bbd2c660 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
7274 16:18:04.681772 [ 91.538173] RBP: ffffffffa17b0334 R08: 0000000000000000 R09: 0000000000000000
7275 16:18:04.689912 [ 91.546166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7276 16:18:04.698249 [ 91.554147] R13: ffffb13cc2c27f10 R14: ffffb13cc2c27f10 R15: ffffa07944177000
7277 16:18:04.706695 [ 91.562141] FS: 00007fa6f8c0f580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
7278 16:18:04.707067
7279 16:18:04.713229 [ 91.571202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7280 16:18:04.721487 [ 91.577640] CR2: 00007fa6f8a18000 CR3: 0000000103a84000 CR4: 00000000003506e0
7281 16:18:04.724170 [ 91.585634] Call Trace:
7282 16:18:04.730091 [ 91.588399] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
7283 16:18:04.734159 [ 91.593877] direct_entry.cold+0x2c/0x38
7284 16:18:04.738406 [ 91.598289] full_proxy_write+0x56/0x80
7285 16:18:04.742475 [ 91.602607] vfs_write+0xea/0x3a0
7286 16:18:04.746344 [ 91.606336] ksys_write+0x68/0xf0
7287 16:18:04.749707 [ 91.610066] do_syscall_64+0x33/0x40
7288 16:18:04.755454 [ 91.614078] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7289 16:18:04.755838
7290 16:18:04.759631 [ 91.619738] RIP: 0033:0x7fa6f8b258f3
7291 16:18:04.780653 [ 91.623753] Code: 8b 15 a1 25 0e 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
7292 16:18:04.788933 [ 91.644760] RSP: 002b:00007ffeebcfd5f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7293 16:18:04.789423
7294 16:18:04.796930 [ 91.653242] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa6f8b258f3
7295 16:18:04.805337 [ 91.661234] RDX: 0000000000000017 RSI: 00007fa6f8a18000 RDI: 0000000000000001
7296 16:18:04.813079 [ 91.669233] RBP: 00007fa6f8a18000 R08: 00007fa6f8a17010 R09: 0000000000000000
7297 16:18:04.820997 [ 91.677241] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7298 16:18:04.828759 [ 91.685233] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7299 16:18:04.829563
7300 16:18:04.832522 [ 91.693236] irq event stamp: 0
7301 16:18:04.833631 ero
7302 16:18:04.845730 # [ 89.390471] lkdtm: attempting bad refcount_inc() from [ 91.696661] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7303 16:18:04.846426 zero
7304 16:18:04.851727 # [ 89.402835] ------------[ cut here ]------------
7305 16:18:04.860947 # [[ 91.709897] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7306 16:18:04.867030 89.408014] refcount_t: addition on 0; use-after-free.
7307 16:18:04.876660 # [ [ 91.725255] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7308 16:18:04.883301 [ 91.740623] softirqs last disabled at (0): [<0000000000000000>] 0x0
7309 16:18:04.888904 [ 91.747646] ---[ end trace c11ce2c5dc035d5d ]---
7310 16:18:04.894546 [ 91.752823] lkdtm: Saturation detected: still saturated
7311 16:18:04.904307 89.413834] WARNING: CPU: 0 PID: 2333 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
7312 16:18:04.920827 # [ 89.423292] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7313 16:18:04.928641 # [ 89.439338] CPU: 0 PID: 2333 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7314 16:18:04.935339 # [ 89.448039] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7315 16:18:04.942322 # [ 89.454681] RIP: 0010:refcount_warn_saturate+0x74/0x110
7316 16:18:04.963004 # [ 89.460546] Code: 01 01 e8 39 66 95 00 0f 0b c3 cc cc cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74 a1 c6 05 8d 27 94 01 01 e8 16 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74
7317 16:18:04.968447 # [ 89.481556] RSP: 0018:ffffb13cc2aafe48 EFLAGS: 00010286
7318 16:18:04.976834 # [ 89.487418] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
7319 16:18:04.984724 # [ 89.495413] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
7320 16:18:04.985081
7321 16:18:04.993713 # [ 89.503405] RBP: ffffffffa17b02f9 R08: 0000000000000000 R09: 0000000000000000
7322 16:18:05.001204 # [ 89.511405] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7323 16:18:05.001578
7324 16:18:05.009229 # [ 89.519400] R13: ffffb13cc2aaff10 R14: ffffb13cc2aaff10 R15: ffffa07944d87000
7325 16:18:05.009625
7326 16:18:05.018595 # [ 89.527396] FS: 00007efdda9f3580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
7327 16:18:05.019722
7328 16:18:05.025209 # [ 89.536458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7329 16:18:05.033455 # [ 89.542897] CR2: 00007efdda7fc000 CR3: 0000000100ff2000 CR4: 00000000003506f0
7330 16:18:05.033863
7331 16:18:05.036517 # [ 89.550889] Call Trace:
7332 16:18:05.041702 # [ 89.553651] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
7333 16:18:05.045906 # [ 89.558646] direct_entry.cold+0x2c/0x38
7334 16:18:05.046661
7335 16:18:05.050725 # [ 89.563056] full_proxy_write+0x56/0x80
7336 16:18:05.054479 # [ 89.567371] vfs_write+0xea/0x3a0
7337 16:18:05.058362 # [ 89.571101] ksys_write+0x68/0xf0
7338 16:18:05.062462 # [ 89.574832] do_syscall_64+0x33/0x40
7339 16:18:05.068550 # [ 89.578856] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7340 16:18:05.073103 # [ 89.584525] RIP: 0033:0x7efdda9098f3
7341 16:18:05.093949 # [ 89.588544] Code: 8b 15 a1 25 0e 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
7342 16:18:05.102882 # [ 89.609559] RSP: 002b:00007fff5ed3b528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7343 16:18:05.110560 # [ 89.618044] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efdda9098f3
7344 16:18:05.118777 # [ 89.626041] RDX: 0000000000000012 RSI: 00007efdda7fc000 RDI: 0000000000000001
7345 16:18:05.127014 # [ 89.634039] RBP: 00007efdda7fc000 R08: 00007efdda7fb010 R09: 0000000000000000
7346 16:18:05.135390 # [ 89.642035] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7347 16:18:05.143458 # [ 89.650029] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7348 16:18:05.146477 # [ 89.664239] irq event stamp: 0
7349 16:18:05.154892 # [ 89.673874] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7350 16:18:05.163649 # [ 89.687113] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7351 16:18:05.172577 # [ 89.696275] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7352 16:18:05.179698 # [ 89.705432] softirqs last disabled at (0): [<0000000000000000>] 0x0
7353 16:18:05.185075 # [ 89.712457] ---[ end trace c11ce2c5dc035d5a ]---
7354 16:18:05.189746 # [ 89.717636] lkdtm: Zero detected: saturated
7355 16:18:05.190446
7356 16:18:05.194154 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
7357 16:18:05.198781 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
7358 16:18:05.203168 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
7359 16:18:05.209416 # [ 90.049020] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
7360 16:18:05.216943 # [ 90.058228] lkdtm: attempting safe refcount_add_not_zero() from zero
7361 16:18:05.220605 # [ 90.065359] lkdtm: Good: zero detected
7362 16:18:05.221352
7363 16:18:05.226299 # [ 90.069577] lkdtm: Correctly stayed at zero
7364 16:18:05.231894 # [ 90.080466] lkdtm: attempting bad refcount_add() from zero
7365 16:18:05.232325
7366 16:18:05.237421 # [ 90.092821] ------------[ cut here ]------------
7367 16:18:05.249532 # [ 90.097997] refcount_t: addition on 0; use-after-f[ 92.101040] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7368 16:18:05.257267 [ 92.113817] lkdtm: attempting bad refcount_dec() from saturated
7369 16:18:05.261470 [ 92.120469] ------------[ cut here ]------------
7370 16:18:05.262668 ree.
7371 16:18:05.273151 # [ 90.103815] WARNING: CPU: 0 PID: 2365 at lib/refcount[ 92.125648] refcount_t: saturated; leaking memory.
7372 16:18:05.282427 [ 92.137278] WARNING: CPU: 0 PID: 2470 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7373 16:18:05.298401 [ 92.146728] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7374 16:18:05.299210
7375 16:18:05.307178 [ 92.162725] CPU: 0 PID: 2470 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7376 16:18:05.307556
7377 16:18:05.313829 [ 92.171401] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7378 16:18:05.319755 [ 92.178076] RIP: 0010:refcount_warn_saturate+0x51/0x110
7379 16:18:05.340898 [ 92.183963] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d c1 27 94 01 00 75 ee 48 c7 c7 a0 bb 74 a1 c6 05 b1 27 94 01 01 e8 39 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74
7380 16:18:05.347700 [ 92.204970] RSP: 0018:ffffb13cc2ca7e48 EFLAGS: 00010286
7381 16:18:05.354518 [ 92.210833] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7382 16:18:05.354890
7383 16:18:05.363307 [ 92.218832] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
7384 16:18:05.370591 [ 92.226827] RBP: ffffffffa17b034b R08: 0000000000000000 R09: 0000000000000000
7385 16:18:05.378630 [ 92.234826] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7386 16:18:05.386722 [ 92.242822] R13: ffffb13cc2ca7f10 R14: ffffb13cc2ca7f10 R15: ffffa07945cca000
7387 16:18:05.396112 [ 92.250815] FS: 00007f7349346580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
7388 16:18:05.402444 [ 92.259869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7389 16:18:05.410445 [ 92.266311] CR2: 00007f734914f000 CR3: 0000000102afc000 CR4: 00000000003506f0
7390 16:18:05.412994 [ 92.274305] Call Trace:
7391 16:18:05.418386 [ 92.277072] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7392 16:18:05.423178 [ 92.282555] direct_entry.cold+0x2c/0x38
7393 16:18:05.427033 [ 92.286970] full_proxy_write+0x56/0x80
7394 16:18:05.430942 [ 92.291285] vfs_write+0xea/0x3a0
7395 16:18:05.434439 [ 92.295014] ksys_write+0x68/0xf0
7396 16:18:05.438821 [ 92.298747] do_syscall_64+0x33/0x40
7397 16:18:05.444813 [ 92.302770] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7398 16:18:05.449662 [ 92.308443] RIP: 0033:0x7f734925c8f3
7399 16:18:05.469203 [ 92.312460] Code: 8b 15 a1 25 0e 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
7400 16:18:05.477876 [ 92.333472] RSP: 002b:00007fffab7cddb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7401 16:18:05.485869 [ 92.341960] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f734925c8f3
7402 16:18:05.493725 [ 92.349958] RDX: 0000000000000017 RSI: 00007f734914f000 RDI: 0000000000000001
7403 16:18:05.494084
7404 16:18:05.501516 [ 92.357956] RBP: 00007f734914f000 R08: 00007f734914e010 R09: 0000000000000000
7405 16:18:05.502387
7406 16:18:05.510191 [ 92.365954] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7407 16:18:05.517938 [ 92.373949] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7408 16:18:05.521901 [ 92.381960] irq event stamp: 0
7409 16:18:05.528178 [ 92.385393] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7410 16:18:05.532293 .c:25 refcount_warn_saturate+0x74/0x110
7411 16:18:05.544142 # [ 90.113268] Module[ 92.392407] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7412 16:18:05.559560 s linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_[ 92.407768] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7413 16:18:05.566080 [ 92.423137] softirqs last disabled at (0): [<0000000000000000>] 0x0
7414 16:18:05.571277 [ 92.430150] ---[ end trace c11ce2c5dc035d5e ]---
7415 16:18:05.576923 [ 92.435331] lkdtm: Saturation detected: still saturated
7416 16:18:05.585112 ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7417 16:18:05.593625 # [ 90.129322] CPU: 0 PID: 2365 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7418 16:18:05.593968
7419 16:18:05.601437 # [ 90.138032] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7420 16:18:05.606789 # [ 90.144669] RIP: 0010:refcount_warn_saturate+0x74/0x110
7421 16:18:05.627384 # [ 90.156719] Code: 01 01 e8 39 66 95 00 0f 0b c3 cc cc cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74 a1 c6 05 8d 27 94 01 01 e8 16 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74
7422 16:18:05.633532 # [ 90.177728] RSP: 0018:ffffb13cc2ac7e48 EFLAGS: 00010286
7423 16:18:05.641617 # [ 90.183593] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
7424 16:18:05.641988
7425 16:18:05.649955 # [ 90.191593] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
7426 16:18:05.658316 # [ 90.199593] RBP: ffffffffa17b030b R08: 0000000000000000 R09: 0000000000000000
7427 16:18:05.666914 # [ 90.207589] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7428 16:18:05.675011 # [ 90.215587] R13: ffffb13cc2ac7f10 R14: ffffb13cc2ac7f10 R15: ffffa079459cc000
7429 16:18:05.683666 # [ 90.223585] FS: 00007fd802299580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
7430 16:18:05.690661 # [ 90.232643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7431 16:18:05.699060 # [ 90.239083] CR2: 00007fd8020a2000 CR3: 0000000103a88000 CR4: 00000000003506f0
7432 16:18:05.701253 # [ 90.247078] Call Trace:
7433 16:18:05.706210 # [ 90.249842] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
7434 16:18:05.706591
7435 16:18:05.711117 # [ 90.254835] direct_entry.cold+0x2c/0x38
7436 16:18:05.715599 # [ 90.259246] full_proxy_write+0x56/0x80
7437 16:18:05.719248 # [ 90.263559] vfs_write+0xea/0x3a0
7438 16:18:05.719552
7439 16:18:05.722966 # [ 90.267287] ksys_write+0x68/0xf0
7440 16:18:05.723402
7441 16:18:05.727304 # [ 90.271015] do_syscall_64+0x33/0x40
7442 16:18:05.733692 # [ 90.275035] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7443 16:18:05.737657 # [ 90.280705] RIP: 0033:0x7fd8021af8f3
7444 16:18:05.758629 # [ 90.284721] Code: 8b 15 a1 25 0e 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
7445 16:18:05.767097 # [ 90.305734] RSP: 002b:00007ffd0b6d94b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7446 16:18:05.767427
7447 16:18:05.775846 # [ 90.314224] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd8021af8f3
7448 16:18:05.783589 # [ 90.322221] RDX: 0000000000000012 RSI: 00007fd8020a2000 RDI: 0000000000000001
7449 16:18:05.791906 # [ 90.330220] RBP: 00007fd8020a2000 R08: 00007fd8020a1010 R09: 0000000000000000
7450 16:18:05.799968 # [ 90.338218] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7451 16:18:05.807869 # [ 90.346212] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7452 16:18:05.812214 # [ 90.354214] irq event stamp: 0
7453 16:18:05.819160 # [ 90.357642] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7454 16:18:05.828124 # [ 90.370880] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7455 16:18:05.837639 # [ 90.380044] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7456 16:18:05.844481 # [ 90.389203] softirqs last disabled at (0): [<0000000000000000>] 0x0
7457 16:18:05.850490 # [ 90.396224] ---[ end trace c11ce2c5dc035d5b ]---
7458 16:18:05.854746 # [ 90.401398] lkdtm: Zero detected: saturated
7459 16:18:05.858935 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
7460 16:18:05.863479 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
7461 16:18:05.867928 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
7462 16:18:05.875037 # [ 90.745936] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
7463 16:18:05.881973 # [ 90.754951] lkdtm: attempting bad refcount_inc() from saturated
7464 16:18:05.887494 # [ 90.767835] ------------[ cut here ]------------
7465 16:18:05.895081 # [ 90.773011] refcount_t: saturated; leaking memory.
7466 16:18:05.902412 # [ 90.778440] WARNING: CPU: 2 PID: 2400 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7467 16:18:05.914093 # [ 90.787893] Modules linked in: fuse i[ 92.769974] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7468 16:18:05.922076 [ 92.778302] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7469 16:18:05.926772 [ 92.785842] ------------[ cut here ]------------
7470 16:18:05.939037 p_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_[ 92.791030] refcount_t: saturated; leaking memory.
7471 16:18:05.944414 chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7472 16:18:05.953840 # [ [ 92.802668] WARNING: CPU: 1 PID: 2502 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7473 16:18:05.954239
7474 16:18:05.976339 90.810087] CPU: 2 PID: 2400 Comm: cat Tainted: G D W [ 92.818299] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7475 16:18:05.979042 5.10.158-cip21 #1
7476 16:18:05.991282 # [ 90.818767] Hardware name: Google Co[ 92.840544] CPU: 1 PID: 2502 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7477 16:18:05.993936 ral/Coral, BIOS 09/29/2020
7478 16:18:06.004060 # [ 90.825408] RIP: 0010:refcount[ 92.855416] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7479 16:18:06.009797 [ 92.868251] RIP: 0010:refcount_warn_saturate+0x97/0x110
7480 16:18:06.030812 [ 92.874115] Code: 01 01 e8 16 66 95 00 0f 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74 a1 c6 05 6c 27 94 01 01 e8 f3 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74
7481 16:18:06.036795 [ 92.895118] RSP: 0018:ffffb13cc2d27e38 EFLAGS: 00010282
7482 16:18:06.044659 [ 92.900982] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7483 16:18:06.053467 [ 92.908978] RDX: ffffa079bbcac660 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
7484 16:18:06.060756 [ 92.916975] RBP: ffffffffa17aff78 R08: 0000000000000000 R09: 0000000000000000
7485 16:18:06.068770 [ 92.924969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7486 16:18:06.077455 [ 92.932966] R13: ffffb13cc2d27f10 R14: ffffb13cc2d27f10 R15: ffffa079441e1000
7487 16:18:06.085816 [ 92.940964] FS: 00007f3b106de580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
7488 16:18:06.092258 [ 92.950027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7489 16:18:06.100254 [ 92.956468] CR2: 00007f3b104e7000 CR3: 0000000104050000 CR4: 00000000003506e0
7490 16:18:06.103225 [ 92.964462] Call Trace:
7491 16:18:06.105798 _warn_saturate+0x51/0x110
7492 16:18:06.115691 # [ 90.831272] Code: 84 bc 00 00 00[ 92.967231] __refcount_add_not_zero.constprop.0+0x2a/0x35
7493 16:18:06.122063 [ 92.979606] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7494 16:18:06.132326 c3 cc cc cc cc 85 f6 74 46 80 3d c1 27 94 01 00 75 ee 48 c7 c7 [ 92.985952] direct_entry.cold+0x2c/0x38
7495 16:18:06.136704 [ 92.996545] full_proxy_write+0x56/0x80
7496 16:18:06.137485
7497 16:18:06.146825 a0 bb 74 a1 c6 05 b1 27 94 01 01 e8 39 66 95 00 <0f> 0b c3 cc cc[ 93.000861] vfs_write+0xea/0x3a0
7498 16:18:06.150938 [ 93.010807] ksys_write+0x68/0xf0
7499 16:18:06.154293 [ 93.014539] do_syscall_64+0x33/0x40
7500 16:18:06.155086
7501 16:18:06.160418 [ 93.018560] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7502 16:18:06.164561 [ 93.024232] RIP: 0033:0x7f3b105f48f3
7503 16:18:06.184945 [ 93.028251] Code: 8b 15 a1 25 0e 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
7504 16:18:06.193353 [ 93.049251] RSP: 002b:00007ffe7fe39368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7505 16:18:06.201802 [ 93.057733] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f3b105f48f3
7506 16:18:06.207613 cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74
7507 16:18:06.215869 # [ 90.85[ 93.065733] RDX: 0000000000000020 RSI: 00007f3b104e7000 RDI: 0000000000000001
7508 16:18:06.220819 2288] RSP: 0018:ffffb13cc2b97e48 EFLAGS: 00010286
7509 16:18:06.230980 # [ 90.8581[ 93.079916] RBP: 00007f3b104e7000 R08: 00007f3b104e6010 R09: 0000000000000000
7510 16:18:06.239045 [ 93.094110] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7511 16:18:06.245992 [ 93.102099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7512 16:18:06.255642 59] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 00000000000[ 93.110109] irq event stamp: 0
7513 16:18:06.262699 [ 93.119761] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7514 16:18:06.272740 [ 93.126790] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7515 16:18:06.280988 [ 93.135956] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7516 16:18:06.287831 [ 93.145114] softirqs last disabled at (0): [<0000000000000000>] 0x0
7517 16:18:06.288193
7518 16:18:06.292822 [ 93.152136] ---[ end trace c11ce2c5dc035d5f ]---
7519 16:18:06.299554 [ 93.157317] lkdtm: Saturation detected: still saturated
7520 16:18:06.300009 00000
7521 16:18:06.308254 # [ 90.866154] RDX: ffffa079bbd2c660 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
7522 16:18:06.315878 # [ 90.874157] RBP: ffffffffa17b031d R08: 0000000000000000 R09: 0000000000000000
7523 16:18:06.316231
7524 16:18:06.324257 # [ 90.882153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7525 16:18:06.333482 # [ 90.890148] R13: ffffb13cc2b97f10 R14: ffffb13cc2b97f10 R15: ffffa07943b2a000
7526 16:18:06.342132 # [ 90.898145] FS: 00007f611a379580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
7527 16:18:06.348191 # [ 90.907212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7528 16:18:06.356484 # [ 90.913654] CR2: 00007f611a182000 CR3: 0000000104b7e000 CR4: 00000000003506e0
7529 16:18:06.359323 # [ 90.921644] Call Trace:
7530 16:18:06.364646 # [ 90.924406] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
7531 16:18:06.371567 # [ 90.929883] direct_entry.cold+0x2c/0x38
7532 16:18:06.373772 # [ 90.934282] full_proxy_write+0x56/0x80
7533 16:18:06.377895 # [ 90.938602] vfs_write+0xea/0x3a0
7534 16:18:06.382053 # [ 90.942332] ksys_write+0x68/0xf0
7535 16:18:06.385956 # [ 90.946059] do_syscall_64+0x33/0x40
7536 16:18:06.391865 # [ 90.950079] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7537 16:18:06.395961 # [ 90.955746] RIP: 0033:0x7f611a28f8f3
7538 16:18:06.416990 # [ 90.959760] Code: 8b 15 a1 25 0e 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
7539 16:18:06.425889 # [ 90.980766] RSP: 002b:00007ffe943d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7540 16:18:06.434606 # [ 90.989248] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f611a28f8f3
7541 16:18:06.441624 # [ 90.997238] RDX: 0000000000000017 RSI: 00007f611a182000 RDI: 0000000000000001
7542 16:18:06.442357
7543 16:18:06.450759 # [ 91.005240] RBP: 00007f611a182000 R08: 00007f611a181010 R09: 0000000000000000
7544 16:18:06.458237 # [ 91.013235] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7545 16:18:06.458662
7546 16:18:06.466369 # [ 91.021228] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7547 16:18:06.470054 # [ 91.029241] irq event stamp: 0
7548 16:18:06.477350 # [ 91.038859] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7549 16:18:06.486743 # [ 91.052072] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7550 16:18:06.496192 # [ 91.067431] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7551 16:18:06.504074 # [ 91.076595] softirqs last disabled at (0): [<0000000000000000>] 0x0
7552 16:18:06.508271 # [ 91.083619] ---[ end trace c11ce2c5dc035d5c ]---
7553 16:18:06.514490 # [ 91.088801] lkdtm: Saturation detected: still saturated
7554 16:18:06.522185 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
7555 16:18:06.527194 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
7556 16:18:06.531308 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7557 16:18:06.538040 # [ 91.419711] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
7558 16:18:06.544736 # [ 91.430845] lkdtm: attempting bad refcount_dec() from saturated
7559 16:18:06.545903
7560 16:18:06.550356 # [ 91.437487] ------------[ cut here ]------------
7561 16:18:06.557485 # [ 91.442676] refcount_t: decrement hit 0; leaking memory.
7562 16:18:06.565664 # [ 91.448680] WARNING: CPU: 2 PID: 2435 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7563 16:18:06.566397
7564 16:18:06.582207 # [ 91.458126] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7565 16:18:06.583345
7566 16:18:06.591333 # [ 91.474129] CPU: 2 PID: 2435 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7567 16:18:06.597793 # [ 91.482808] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7568 16:18:06.604123 # [ 91.489449] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7569 16:18:06.624875 # [ 91.495312] Code: 50 bc 74 a1 c6 05 1d 27 94 01 01 e8 a9 65 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 bc 74 a1 c6 05 04 27 94 01 01 e8 8f 65 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7570 16:18:06.630893 # [ 91.516315] RSP: 0018:ffffb13cc2c27e48 EFLAGS: 00010286
7571 16:18:06.638969 # [ 91.522180] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
7572 16:18:06.647358 # [ 91.530176] RDX: ffffa079bbd2c660 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
7573 16:18:06.660887 # [ 91.538173] RBP: ffffffffa17b0334 R08: 0000000000000000 R[ 93.513228] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7574 16:18:06.668308 [ 93.525138] lkdtm: attempting bad refcount_add_not_zero() from saturated
7575 16:18:06.675085 [ 93.532675] ------------[ cut here ]------------
7576 16:18:06.676213 09: 0000000000000000
7577 16:18:06.685420 # [ 91.546166] R10: 00000000ffffe000 R11[ 93.537871] refcount_t: saturated; leaking memory.
7578 16:18:06.694577 [ 93.549489] WARNING: CPU: 2 PID: 2534 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7579 16:18:06.698854 : 3fffffffffffffff R12: 0000000000000017
7580 16:18:06.699235
7581 16:18:06.716743 # [ 91.554147] R13: [ 93.558956] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7582 16:18:06.717452
7583 16:18:06.725374 [ 93.581117] CPU: 2 PID: 2534 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7584 16:18:06.726087
7585 16:18:06.732627 [ 93.589803] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7586 16:18:06.738218 [ 93.596444] RIP: 0010:refcount_warn_saturate+0x97/0x110
7587 16:18:06.759086 [ 93.602308] Code: 01 01 e8 16 66 95 00 0f 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74 a1 c6 05 6c 27 94 01 01 e8 f3 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74
7588 16:18:06.764988 [ 93.623315] RSP: 0018:ffffb13cc2db7e38 EFLAGS: 00010282
7589 16:18:06.772774 [ 93.629178] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7590 16:18:06.780918 [ 93.637182] RDX: ffffa079bbd2c660 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
7591 16:18:06.789412 [ 93.645176] RBP: ffffffffa17aff98 R08: 0000000000000000 R09: 0000000000000000
7592 16:18:06.796849 [ 93.653173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7593 16:18:06.804768 [ 93.661166] R13: ffffb13cc2db7f10 R14: ffffb13cc2db7f10 R15: ffffa07944e5c000
7594 16:18:06.805839
7595 16:18:06.813883 [ 93.669167] FS: 00007f7317916580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
7596 16:18:06.814164
7597 16:18:06.820950 [ 93.678234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7598 16:18:06.828792 [ 93.684677] CR2: 00007f731771f000 CR3: 0000000104d68000 CR4: 00000000003506e0
7599 16:18:06.831123 [ 93.692677] Call Trace:
7600 16:18:06.837580 [ 93.695447] __refcount_add_not_zero.constprop.0+0x2a/0x35
7601 16:18:06.844078 [ 93.701613] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7602 16:18:06.847864 [ 93.707973] direct_entry.cold+0x2c/0x38
7603 16:18:06.848247
7604 16:18:06.852353 [ 93.712392] full_proxy_write+0x56/0x80
7605 16:18:06.856156 [ 93.716709] vfs_write+0xea/0x3a0
7606 16:18:06.856879
7607 16:18:06.859992 [ 93.720440] ksys_write+0x68/0xf0
7608 16:18:06.863972 [ 93.724173] do_syscall_64+0x33/0x40
7609 16:18:06.869655 [ 93.728198] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7610 16:18:06.873688 [ 93.733873] RIP: 0033:0x7f731782c8f3
7611 16:18:06.894473 [ 93.737894] Code: 8b 15 a1 25 0e 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
7612 16:18:06.895279
7613 16:18:06.900644 ffffb13cc2c27f10 R14: ffffb13cc2c27f10 R15: ffffa07944177000
7614 16:18:06.909440 # [ 93.758900] RSP: 002b:00007ffcd2e44708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7615 16:18:06.917149 [ 93.773573] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f731782c8f3
7616 16:18:06.925476 [ 93.781568] RDX: 0000000000000020 RSI: 00007f731771f000 RDI: 0000000000000001
7617 16:18:06.934112 [ 93.789568] RBP: 00007f731771f000 R08: 00007f731771e010 R09: 0000000000000000
7618 16:18:06.947750 [ 91.562141] FS: 00007fa6f8c0f580(0000) GS:ffffa079bbd00000(0[ 93.797562] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7619 16:18:06.950317 000) knlGS:0000000000000000
7620 16:18:06.951025
7621 16:18:06.961882 # [ 91.571202] CS: 0010 DS: 0000[ 93.811765] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7622 16:18:06.965319 [ 93.825979] irq event stamp: 0
7623 16:18:06.972127 [ 93.829419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7624 16:18:06.972474
7625 16:18:06.982333 [ 93.836456] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7626 16:18:06.991003 [ 93.845619] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7627 16:18:06.998205 [ 93.854781] softirqs last disabled at (0): [<0000000000000000>] 0x0
7628 16:18:07.002610 [ 93.861810] ---[ end trace c11ce2c5dc035d60 ]---
7629 16:18:07.008567 [ 93.866987] lkdtm: Saturation detected: still saturated
7630 16:18:07.011895 ES: 0000 CR0: 0000000080050033
7631 16:18:07.020260 # [ 91.577640] CR2: 00007fa6f8a18000 CR3: 0000000103a84000 CR4: 00000000003506e0
7632 16:18:07.022975 # [ 91.585634] Call Trace:
7633 16:18:07.023324
7634 16:18:07.029232 # [ 91.588399] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
7635 16:18:07.033515 # [ 91.593877] direct_entry.cold+0x2c/0x38
7636 16:18:07.037715 # [ 91.598289] full_proxy_write+0x56/0x80
7637 16:18:07.041953 # [ 91.602607] vfs_write+0xea/0x3a0
7638 16:18:07.045601 # [ 91.606336] ksys_write+0x68/0xf0
7639 16:18:07.050090 # [ 91.610066] do_syscall_64+0x33/0x40
7640 16:18:07.055319 # [ 91.614078] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7641 16:18:07.055672
7642 16:18:07.060274 # [ 91.619738] RIP: 0033:0x7fa6f8b258f3
7643 16:18:07.081456 # [ 91.623753] Code: 8b 15 a1 25 0e 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
7644 16:18:07.090432 # [ 91.644760] RSP: 002b:00007ffeebcfd5f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7645 16:18:07.097695 # [ 91.653242] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa6f8b258f3
7646 16:18:07.105921 # [ 91.661234] RDX: 0000000000000017 RSI: 00007fa6f8a18000 RDI: 0000000000000001
7647 16:18:07.113996 # [ 91.669233] RBP: 00007fa6f8a18000 R08: 00007fa6f8a17010 R09: 0000000000000000
7648 16:18:07.121943 # [ 91.677241] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7649 16:18:07.122255
7650 16:18:07.130097 # [ 91.685233] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7651 16:18:07.134261 # [ 91.693236] irq event stamp: 0
7652 16:18:07.140862 # [ 91.696661] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7653 16:18:07.150306 # [ 91.709897] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7654 16:18:07.159427 # [ 91.725255] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7655 16:18:07.166937 # [ 91.740623] softirqs last disabled at (0): [<0000000000000000>] 0x0
7656 16:18:07.172072 # [ 91.747646] ---[ end trace c11ce2c5dc035d5d ]---
7657 16:18:07.178426 # [ 91.752823] lkdtm: Saturation detected: still saturated
7658 16:18:07.185249 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
7659 16:18:07.190252 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7660 16:18:07.195764 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7661 16:18:07.202668 # [ 92.101040] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7662 16:18:07.209822 # [ 92.113817] lkdtm: attempting bad refcount_dec() from saturated
7663 16:18:07.214241 # [ 92.120469] ------------[ cut here ]------------
7664 16:18:07.220022 # [ 92.125648] refcount_t: saturated; leaking memory.
7665 16:18:07.229121 # [ 92.137278] WARNING: CPU: 0 PID: 2470 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7666 16:18:07.245454 # [ 92.146728] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7667 16:18:07.254405 # [ 92.162725] CPU: 0 PID: 2470 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7668 16:18:07.261129 # [ 92.171401] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7669 16:18:07.266863 # [ 92.178076] RIP: 0010:refcount_warn_saturate+0x51/0x110
7670 16:18:07.267241
7671 16:18:07.288098 # [ 92.183963] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d c1 27 94 01 00 75 ee 48 c7 c7 a0 bb 74 a1 c6 05 b1 27 94 01 01 e8 39 66 95 00 <0f> 0b c3 cc cc cc cc 80 3d 9d 27 94 01 00 75 cb 48 c7 c7 c8 bb 74
7672 16:18:07.294192 # [ 92.204970] RSP: 0018:ffffb13cc2ca7e48 EFLAGS: 00010286
7673 16:18:07.294650
7674 16:18:07.302543 # [ 92.210833] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7675 16:18:07.310418 # [ 92.218832] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
7676 16:18:07.318902 # [ 92.226827] RBP: ffffffffa17b034b R08: 0000000000000000 R09: 0000000000000000
7677 16:18:07.326846 # [ 92.234826] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7678 16:18:07.327210
7679 16:18:07.334997 # [ 92.242822] R13: ffffb13cc2ca7f10 R14: ffffb13cc2ca7f10 R15: ffffa07945cca000
7680 16:18:07.344067 # [ 92.250815] FS: 00007f7349346580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
7681 16:18:07.344758
7682 16:18:07.350684 # [ 92.259869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7683 16:18:07.351034
7684 16:18:07.364190 # [ 92.266311] CR2: 00007f734914f000 CR3: 0000000102afc000 C[ 94.218384] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7685 16:18:07.364605
7686 16:18:07.372335 [ 94.228733] lkdtm: attempting bad refcount_dec_and_test() from saturated
7687 16:18:07.377603 [ 94.236264] ------------[ cut here ]------------
7688 16:18:07.382442 [ 94.241448] refcount_t: underflow; use-after-free.
7689 16:18:07.392291 [ 94.246870] WARNING: CPU: 0 PID: 2569 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7690 16:18:07.408976 [ 94.256323] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7691 16:18:07.416622 [ 94.272312] CPU: 0 PID: 2569 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7692 16:18:07.416989
7693 16:18:07.423949 [ 94.280996] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7694 16:18:07.429547 [ 94.287636] RIP: 0010:refcount_warn_saturate+0xba/0x110
7695 16:18:07.450198 [ 94.293499] Code: 01 01 e8 f3 65 95 00 0f 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74 a1 c6 05 46 27 94 01 01 e8 d0 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 31 27 94 01 00 0f 85 5e ff ff ff 48 c7
7696 16:18:07.456131 [ 94.314502] RSP: 0018:ffffb13cc2e37e40 EFLAGS: 00010286
7697 16:18:07.464663 [ 94.320365] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7698 16:18:07.471929 [ 94.328360] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
7699 16:18:07.480809 [ 94.336352] RBP: ffffffffa17affb8 R08: 0000000000000000 R09: 0000000000000000
7700 16:18:07.489126 [ 94.344355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7701 16:18:07.496371 [ 94.352342] R13: ffffb13cc2e37f10 R14: ffffb13cc2e37f10 R15: ffffa079441df000
7702 16:18:07.505356 [ 94.360343] FS: 00007f157f778580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
7703 16:18:07.511573 [ 94.369411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7704 16:18:07.519608 [ 94.375856] CR2: 00007f157f581000 CR3: 000000010419a000 CR4: 00000000003506f0
7705 16:18:07.522540 [ 94.383854] Call Trace:
7706 16:18:07.528618 [ 94.386618] __refcount_sub_and_test.constprop.0+0x3c/0x50
7707 16:18:07.535048 [ 94.392778] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7708 16:18:07.539080 [ 94.399131] direct_entry.cold+0x2c/0x38
7709 16:18:07.539391
7710 16:18:07.544337 [ 94.403535] full_proxy_write+0x56/0x80
7711 16:18:07.547364 [ 94.407854] vfs_write+0xea/0x3a0
7712 16:18:07.551075 [ 94.411584] ksys_write+0x68/0xf0
7713 16:18:07.554912 [ 94.415315] do_syscall_64+0x33/0x40
7714 16:18:07.555289
7715 16:18:07.560912 [ 94.419338] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7716 16:18:07.564639 [ 94.425018] RIP: 0033:0x7f157f68e8f3
7717 16:18:07.585813 [ 94.429040] Code: 8b 15 a1 25 0e 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
7718 16:18:07.595212 [ 94.450048] RSP: 002b:00007ffd81460288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7719 16:18:07.602616 [ 94.458537] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f157f68e8f3
7720 16:18:07.610204 [ 94.466534] RDX: 0000000000000020 RSI: 00007f157f581000 RDI: 0000000000000001
7721 16:18:07.618363 [ 94.474540] RBP: 00007f157f581000 R08: 00007f157f580010 R09: 0000000000000000
7722 16:18:07.618752
7723 16:18:07.626283 [ 94.482540] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7724 16:18:07.634760 [ 94.490538] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7725 16:18:07.636683 R4: 00000000003506f0
7726 16:18:07.639946 # [ 92.274305] Call Trace:
7727 16:18:07.644533 # [ 92.277[ 94.498545] irq event stamp: 0
7728 16:18:07.648848 072] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7729 16:18:07.657697 # [ 92.282555] [ 94.508174] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7730 16:18:07.660264 direct_entry.cold+0x2c/0x38
7731 16:18:07.672425 # [ 92.286970] full_proxy_write+[ 94.521404] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7732 16:18:07.682127 [ 94.536788] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7733 16:18:07.688755 [ 94.545964] softirqs last disabled at (0): [<0000000000000000>] 0x0
7734 16:18:07.694070 [ 94.552991] ---[ end trace c11ce2c5dc035d61 ]---
7735 16:18:07.699723 [ 94.558163] lkdtm: Saturation detected: still saturated
7736 16:18:07.701227 0x56/0x80
7737 16:18:07.705339 # [ 92.291285] vfs_write+0xea/0x3a0
7738 16:18:07.708819 # [ 92.295014] ksys_write+0x68/0xf0
7739 16:18:07.712992 # [ 92.298747] do_syscall_64+0x33/0x40
7740 16:18:07.719071 # [ 92.302770] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7741 16:18:07.722835 # [ 92.308443] RIP: 0033:0x7f734925c8f3
7742 16:18:07.744229 # [ 92.312460] Code: 8b 15 a1 25 0e 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
7743 16:18:07.752971 # [ 92.333472] RSP: 002b:00007fffab7cddb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7744 16:18:07.761075 # [ 92.341960] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f734925c8f3
7745 16:18:07.768761 # [ 92.349958] RDX: 0000000000000017 RSI: 00007f734914f000 RDI: 0000000000000001
7746 16:18:07.769176
7747 16:18:07.777464 # [ 92.357956] RBP: 00007f734914f000 R08: 00007f734914e010 R09: 0000000000000000
7748 16:18:07.785440 # [ 92.365954] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7749 16:18:07.794672 # [ 92.373949] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7750 16:18:07.796804 # [ 92.381960] irq event stamp: 0
7751 16:18:07.797960
7752 16:18:07.804982 # [ 92.385393] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7753 16:18:07.813872 # [ 92.392407] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7754 16:18:07.822932 # [ 92.407768] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7755 16:18:07.830458 # [ 92.423137] softirqs last disabled at (0): [<0000000000000000>] 0x0
7756 16:18:07.835599 # [ 92.430150] ---[ end trace c11ce2c5dc035d5e ]---
7757 16:18:07.842975 # [ 92.435331] lkdtm: Saturation detected: still saturated
7758 16:18:07.848696 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
7759 16:18:07.853761 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7760 16:18:07.859076 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7761 16:18:07.867564 # [ 92.769974] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7762 16:18:07.874806 # [ 92.778302] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7763 16:18:07.880048 # [ 92.785842] ------------[ cut here ]------------
7764 16:18:07.885691 # [ 92.791030] refcount_t: saturated; leaking memory.
7765 16:18:07.895123 # [ 92.802668] WARNING: CPU: 1 PID: 2502 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7766 16:18:07.911431 # [ 92.818299] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7767 16:18:07.920535 # [ 92.840544] CPU: 1 PID: 2502 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7768 16:18:07.927312 # [ 92.855416] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7769 16:18:07.933499 # [ 92.868251] RIP: 0010:refcount_warn_saturate+0x97/0x110
7770 16:18:07.954372 # [ 92.874115] Code: 01 01 e8 16 66 95 00 0f 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 c7 a0 bb 74 a1 c6 05 6c 27 94 01 01 e8 f3 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74
7771 16:18:07.960052 # [ 92.895118] RSP: 0018:ffffb13cc2d27e38 EFLAGS: 00010282
7772 16:18:07.960838
7773 16:18:07.968702 # [ 92.900982] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7774 16:18:07.976160 # [ 92.908978] RDX: ffffa079bbcac660 RSI: ffffa079bbc9bf70 RDI: ffffa079bbc9bf70
7775 16:18:07.977293
7776 16:18:07.984335 # [ 92.916975] RBP: ffffffffa17aff78 R08: 0000000000000000 R09: 0000000000000000
7777 16:18:07.992817 # [ 92.924969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7778 16:18:08.000954 # [ 92.932966] R13: ffffb13cc2d27f10 R14: ffffb13cc2d27f10 R15: ffffa079441e1000
7779 16:18:08.010078 # [ 92.940964] FS: 00007f3b106de580(0000) GS:ffffa079bbc80000(0000) knlGS:0000000000000000
7780 16:18:08.016801 # [ 92.950027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7781 16:18:08.026629 # [ 92.956468] CR2: 00007f3b104e7000 CR3: 0000000104050000 CR4: 00000000003506e0
7782 16:18:08.027753 # [ 92.964462] Call Trace:
7783 16:18:08.034128 # [ 92.967231] __refcount_add_not_zero.constprop.0+0x2a/0x35
7784 16:18:08.040590 # [ 92.979606] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7785 16:18:08.045478 # [ 92.985952] direct_entry.cold+0x2c/0x38
7786 16:18:08.049414 # [ 92.996545] full_proxy_write+0x56/0x80
7787 16:18:08.050179
7788 16:18:08.053614 # [ 93.000861] vfs_write+0xea/0x3a0
7789 16:18:08.061859 # [ 9[ 94.916039] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7790 16:18:08.064896 3.010807] ksys_write+0x68/0xf0
7791 16:18:08.065592
7792 16:18:08.075564 # [ 93.014539] do_syscall_64[ 94.926050] lkdtm: attempting bad refcount_sub_and_test() from saturated
7793 16:18:08.077474 +0x33/0x40
7794 16:18:08.087633 # [ 93.018560] entry_SYSCALL_64_after_hwframe+0x6[ 94.939771] ------------[ cut here ]------------
7795 16:18:08.088766 1/0xc6
7796 16:18:08.092118 # [ 93.024232] RIP: 0033:0x7f3b105f48f3
7797 16:18:08.098493 # [ 93.0282[ 94.951175] refcount_t: underflow; use-after-free.
7798 16:18:08.114872 51] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff [ 94.962889] WARNING: CPU: 3 PID: 2604 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7799 16:18:08.136542 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 0[ 94.978383] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7800 16:18:08.151130 0 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 [ 95.000576] CPU: 3 PID: 2604 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7801 16:18:08.152698 89 54 24 18
7802 16:18:08.163875 # [ 93.049251] RSP: 002b:00007ffe7fe39368 EFLAGS:[ 95.015434] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7803 16:18:08.164286
7804 16:18:08.167687 00000246 ORIG_RAX: 0000000000000001
7805 16:18:08.168050
7806 16:18:08.175955 # [ 93.057733] RAX: ffff[ 95.028303] RIP: 0010:refcount_warn_saturate+0xba/0x110
7807 16:18:08.181982 ffffffffffda RBX: 0000000000000020 RCX: 00007f3b105f48f3
7808 16:18:08.203553 # [ [ 95.040361] Code: 01 01 e8 f3 65 95 00 0f 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74 a1 c6 05 46 27 94 01 01 e8 d0 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 31 27 94 01 00 0f 85 5e ff ff ff 48 c7
7809 16:18:08.215568 93.065733] RDX: 0000000000000020 RSI: 00007f3b104e7000 RDI: 0000[ 95.067610] RSP: 0018:ffffb13cc2eb7e40 EFLAGS: 00010286
7810 16:18:08.218031 000000000001
7811 16:18:08.229480 # [ 93.079916] RBP: 00007f3b104e7000 R08: 00007f[ 95.079653] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7812 16:18:08.232954 3b104e6010 R09: 0000000000000000
7813 16:18:08.233666
7814 16:18:08.243960 # [ 93.094110] R10: ffffffff[ 95.093878] RDX: ffffa079bbdac660 RSI: ffffa079bbd9bf70 RDI: ffffa079bbd9bf70
7815 16:18:08.249389 fffffbc5 R11: 0000000000000246 R12: 0000000000000001
7816 16:18:08.258348 # [ 93.1[ 95.108061] RBP: ffffffffa17affd8 R08: 0000000000000000 R09: 0000000000000000
7817 16:18:08.272122 02099] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 95.122282] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7818 16:18:08.273180 00020000
7819 16:18:08.273967
7820 16:18:08.276851 # [ 93.110109] irq event stamp: 0
7821 16:18:08.287453 # [ 93.119761] [ 95.136462] R13: ffffb13cc2eb7f10 R14: ffffb13cc2eb7f10 R15: ffffa07945cd1000
7822 16:18:08.292097 hardirqs last enabled at (0): [<0000000000000000>] 0x0
7823 16:18:08.302040 # [ 9[ 95.150662] FS: 00007fdfd52cf580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
7824 16:18:08.314470 3.126790] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] co[ 95.165949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7825 16:18:08.317119 py_process+0x640/0x1c80
7826 16:18:08.328498 # [ 93.135956] softirqs last enabled[ 95.178571] CR2: 00007fdfd50d8000 CR3: 000000010594a000 CR4: 00000000003506e0
7827 16:18:08.334625 at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7828 16:18:08.337961 # [ 9[ 95.192836] Call Trace:
7829 16:18:08.350073 3.145114] softirqs last disabled at (0): [<0000000000000000>] 0x[ 95.202056] __refcount_sub_and_test.constprop.0+0x3c/0x50
7830 16:18:08.350176 0
7831 16:18:08.350755
7832 16:18:08.355432 # [ 93.152136] ---[ end trace c11ce2c5dc035d5f ]---
7833 16:18:08.362587 # [ [ 95.214166] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7834 16:18:08.368257 93.157317] lkdtm: Saturation detected: still saturated
7835 16:18:08.373150 # REFCOU[ 95.226885] direct_entry.cold+0x2c/0x38
7836 16:18:08.378090 NT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7837 16:18:08.384500 ok 55 selftest[ 95.237327] full_proxy_write+0x56/0x80
7838 16:18:08.388210 s: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7839 16:18:08.394134 # selftests: lkdtm[ 95.247906] vfs_write+0xea/0x3a0
7840 16:18:08.397045 : REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7841 16:18:08.403667 # [ 93.513228] lkdtm: Pe[ 95.257725] ksys_write+0x68/0xf0
7842 16:18:08.408920 rforming direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7843 16:18:08.413754 # [ 93.[ 95.267740] do_syscall_64+0x33/0x40
7844 16:18:08.425494 525138] lkdtm: attempting bad refcount_add_not_zero() from satur[ 95.277905] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7845 16:18:08.426174 ated
7846 16:18:08.426565
7847 16:18:08.431455 # [ 93.532675] ------------[ cut here ]------------
7848 16:18:08.435596 # [[ 95.289857] RIP: 0033:0x7fdfd51e58f3
7849 16:18:08.441113 93.537871] refcount_t: saturated; leaking memory.
7850 16:18:08.462820 # [ 93.5[ 95.299962] Code: 8b 15 a1 25 0e 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
7851 16:18:08.477975 49489] WARNING: CPU: 2 PID: 2534 at lib/refcount.c:19 refcount_w[ 95.327268] RSP: 002b:00007ffd5dd8ee78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7852 16:18:08.480396 arn_saturate+0x97/0x110
7853 16:18:08.491784 # [ 93.558956] Modules linked in: fus[ 95.341957] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fdfd51e58f3
7854 16:18:08.492212
7855 16:18:08.505987 e ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_[ 95.356133] RDX: 0000000000000020 RSI: 00007fdfd50d8000 RDI: 0000000000000001
7856 16:18:08.506389
7857 16:18:08.512282 ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7858 16:18:08.520470 #[ 95.370362] RBP: 00007fdfd50d8000 R08: 00007fdfd50d7010 R09: 0000000000000000
7859 16:18:08.534160 [ 93.581117] CPU: 2 PID: 2534 Comm: cat Tainted: G D W [ 95.384521] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7860 16:18:08.534987
7861 16:18:08.536918 5.10.158-cip21 #1
7862 16:18:08.537256
7863 16:18:08.548651 # [ 93.589803] Hardware name: Google[ 95.398745] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7864 16:18:08.549353
7865 16:18:08.551796 Coral/Coral, BIOS 09/29/2020
7866 16:18:08.558392 # [ 93.596444] RIP: 0010:refco[ 95.412970] irq event stamp: 0
7867 16:18:08.561656 unt_warn_saturate+0x97/0x110
7868 16:18:08.571488 # [ 93.602308] Code: 01 01 e8 16[ 95.422603] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7869 16:18:08.572227
7870 16:18:08.587116 66 95 00 0f 0b c3 cc cc cc cc 80 3d 7c 27 94 01 00 75 a8 48 c7 [ 95.435864] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7871 16:18:08.602909 c7 a0 bb 74 a1 c6 05 6c 27 94 01 01 e8 f3 65 95 00 <0f> 0b c3 cc[ 95.451189] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7872 16:18:08.607738 cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74
7873 16:18:08.615749 # [ 93[ 95.466559] softirqs last disabled at (0): [<0000000000000000>] 0x0
7874 16:18:08.620669 .623315] RSP: 0018:ffffb13cc2db7e38 EFLAGS: 00010282
7875 16:18:08.621028
7876 16:18:08.627248 # [ 93.6[ 95.479774] ---[ end trace c11ce2c5dc035d62 ]---
7877 16:18:08.639112 29178] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 00000000[ 95.491159] lkdtm: Saturation detected: still saturated
7878 16:18:08.640282 00000000
7879 16:18:08.648010 # [ 93.637182] RDX: ffffa079bbd2c660 RSI: ffffa079bbd1bf70 RDI: ffffa079bbd1bf70
7880 16:18:08.656603 # [ 93.645176] RBP: ffffffffa17aff98 R08: 0000000000000000 R09: 0000000000000000
7881 16:18:08.665211 # [ 93.653173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7882 16:18:08.672746 # [ 93.661166] R13: ffffb13cc2db7f10 R14: ffffb13cc2db7f10 R15: ffffa07944e5c000
7883 16:18:08.681828 # [ 93.669167] FS: 00007f7317916580(0000) GS:ffffa079bbd00000(0000) knlGS:0000000000000000
7884 16:18:08.688679 # [ 93.678234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7885 16:18:08.696770 # [ 93.684677] CR2: 00007f731771f000 CR3: 0000000104d68000 CR4: 00000000003506e0
7886 16:18:08.699711 # [ 93.692677] Call Trace:
7887 16:18:08.705760 # [ 93.695447] __refcount_add_not_zero.constprop.0+0x2a/0x35
7888 16:18:08.706122
7889 16:18:08.712363 # [ 93.701613] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7890 16:18:08.717006 # [ 93.707973] direct_entry.cold+0x2c/0x38
7891 16:18:08.722135 # [ 93.712392] full_proxy_write+0x56/0x80
7892 16:18:08.725451 # [ 93.716709] vfs_write+0xea/0x3a0
7893 16:18:08.729917 # [ 93.720440] ksys_write+0x68/0xf0
7894 16:18:08.733762 # [ 93.724173] do_syscall_64+0x33/0x40
7895 16:18:08.739090 # [ 93.728198] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7896 16:18:08.739448
7897 16:18:08.743634 # [ 93.733873] RIP: 0033:0x7f731782c8f3
7898 16:18:08.764156 # [ 93.737894] Code: 8b 15 a1 25 0e 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
7899 16:18:08.764862
7900 16:18:08.773367 # [ 93.758900] RSP: 002b:00007ffcd2e44708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7901 16:18:08.781018 # [ 93.773573] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f731782c8f3
7902 16:18:08.781396
7903 16:18:08.789973 # [ 93.781568] RDX: 0000000000000020 RSI: 00007f731771f000 RDI: 0000000000000001
7904 16:18:08.797684 # [ 93.789568] RBP: 00007f731771f000 R08: 00007f731771e010 R09: 0000000000000000
7905 16:18:08.805965 # [ 93.797562] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7906 16:18:08.814188 # [ 93.811765] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7907 16:18:08.817970 # [ 93.825979] irq event stamp: 0
7908 16:18:08.824781 # [ 93.829419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7909 16:18:08.834222 # [ 93.836456] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7910 16:18:08.843685 # [ 93.845619] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7911 16:18:08.850457 # [ 93.854781] softirqs last disabled at (0): [<0000000000000000>] 0x0
7912 16:18:08.856027 # [ 93.861810] ---[ end trace c11ce2c5dc035d60 ]---
7913 16:18:08.861995 # [ 93.866987] lkdtm: Saturation detected: still saturated
7914 16:18:08.867487 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7915 16:18:08.873885 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7916 16:18:08.879088 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7917 16:18:08.886895 # [ 94.218384] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7918 16:18:08.894257 # [ 94.228733] lkdtm: attempting bad refcount_dec_and_test() from saturated
7919 16:18:08.899828 # [ 94.236264] ------------[ cut here ]------------
7920 16:18:08.905382 # [ 94.241448] refcount_t: underflow; use-after-free.
7921 16:18:08.914870 # [ 94.246870] WARNING: CPU: 0 PID: 2569 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7922 16:18:08.931101 # [ 94.256323] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7923 16:18:08.939543 # [ 94.272312] CPU: 0 PID: 2569 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7924 16:18:08.946804 # [ 94.280996] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7925 16:18:08.953611 # [ 94.287636] RIP: 0010:refcount_warn_saturate+0xba/0x110
7926 16:18:08.973895 # [ 94.293499] Code: 01 01 e8 f3 65 95 00 0f 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74 a1 c6 05 46 27 94 01 01 e8 d0 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 31 27 94 01 00 0f 85 5e ff ff ff 48 c7
7927 16:18:08.979734 # [ 94.314502] RSP: 0018:ffffb13cc2e37e40 EFLAGS: 00010286
7928 16:18:08.988200 # [ 94.320365] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7929 16:18:08.996418 # [ 94.328360] RDX: ffffa079bbc2c660 RSI: ffffa079bbc1bf70 RDI: ffffa079bbc1bf70
7930 16:18:09.004745 # [ 94.336352] RBP: ffffffffa17affb8 R08: 0000000000000000 R09: 0000000000000000
7931 16:18:09.012487 # [ 94.344355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7932 16:18:09.020924 # [ 94.352342] R13: ffffb13cc2e37f10 R14: ffffb13cc2e37f10 R15: ffffa079441df000
7933 16:18:09.029946 # [ 94.360343] FS: 00007f157f778580(0000) GS:ffffa079bbc00000(0000) knlGS:0000000000000000
7934 16:18:09.036644 # [ 94.369411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7935 16:18:09.044992 # [ 94.375856] CR2: 00007f157f581000 CR3: 000000010419a000 CR4: 00000000003506f0
7936 16:18:09.047627 # [ 94.383854] Call Trace:
7937 16:18:09.054492 # [ 94.386618] __refcount_sub_and_test.constprop.0+0x3c/0x50
7938 16:18:09.060353 # [ 94.392778] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7939 16:18:09.064625 # [ 94.399131] direct_entry.cold+0x2c/0x38
7940 16:18:09.069675 # [ 94.403535] full_proxy_write+0x56/0x80
7941 16:18:09.073101 # [ 94.407854] vfs_write+0xea/0x3a0
7942 16:18:09.077205 # [ 94.411584] ksys_write+0x68/0xf0
7943 16:18:09.081257 # [ 94.415315] do_syscall_64+0x33/0x40
7944 16:18:09.087014 # [ 94.419338] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7945 16:18:09.091412 # [ 94.425018] RIP: 0033:0x7f157f68e8f3
7946 16:18:09.113090 # [ 94.429040] Code: 8b 15 a1 25 0e 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
7947 16:18:09.121084 # [ 94.450048] RSP: 002b:00007ffd81460288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7948 16:18:09.129795 # [ 94.458537] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f157f68e8f3
7949 16:18:09.137610 # [ 94.466534] RDX: 0000000000000020 RSI: 00007f157f581000 RDI: 0000000000000001
7950 16:18:09.145325 # [ 94.474540] RBP: 00007f157f581000 R08: 00007f157f580010 R09: 0000000000000000
7951 16:18:09.146452
7952 16:18:09.153688 # [ 94.482540] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7953 16:18:09.154053
7954 16:18:09.161981 # [ 94.490538] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7955 16:18:09.165075 # [ 94.498545] irq event stamp: 0
7956 16:18:09.165818
7957 16:18:09.172615 # [ 94.508174] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7958 16:18:09.182084 # [ 94.521404] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7959 16:18:09.191410 # [ 94.536788] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
7960 16:18:09.198762 # [ 94.545964] softirqs last disabled at (0): [<0000000000000000>] 0x0
7961 16:18:09.203982 # [ 94.552991] ---[ end trace c11ce2c5dc035d61 ]---
7962 16:18:09.209928 # [ 94.558163] lkdtm: Saturation detected: still saturated
7963 16:18:09.218099 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7964 16:18:09.223744 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7965 16:18:09.229246 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7966 16:18:09.237330 # [ 94.916039] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7967 16:18:09.245497 # [ 94.926050] lkdtm: attempting bad refcount_sub_and_test() from saturated
7968 16:18:09.250043 # [ 94.939771] ------------[ cut here ]------------
7969 16:18:09.255468 # [ 94.951175] refcount_t: underflow; use-after-free.
7970 16:18:09.256177
7971 16:18:09.267815 # [ 94.962889] WARNING: CPU: 3 PID: 2604 at lib/r[ 96.120140] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7972 16:18:09.272290 efcount.c:28 refcount_warn_saturate+0xba/0x110
7973 16:18:09.279995 # [ 94.978383][ 96.131494] lkdtm: attempting good copy_to_user of correct size
7974 16:18:09.292947 Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysf[ 96.144376] lkdtm: attempting bad copy_to_user of too large size
7975 16:18:09.302290 s cros_ec_debugfs cros_ec_chardev cros_ec_dev x86_pkg_temp_thermal cros_usbpd_notify
7976 16:18:09.310596 # [ 95.000576] CPU: 3 PID: 2604 Comm: cat Tainted: G D W 5.10.158-cip21 #1
7977 16:18:09.317061 # [ 95.015434] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7978 16:18:09.323252 # [ 95.028303] RIP: 0010:refcount_warn_saturate+0xba/0x110
7979 16:18:09.323622
7980 16:18:09.344270 # [ 95.040361] Code: 01 01 e8 f3 65 95 00 0f 0b c3 cc cc cc cc 80 3d 56 27 94 01 00 75 85 48 c7 c7 f8 bb 74 a1 c6 05 46 27 94 01 01 e8 d0 65 95 00 <0f> 0b c3 cc cc cc cc 80 3d 31 27 94 01 00 0f 85 5e ff ff ff 48 c7
7981 16:18:09.345417
7982 16:18:09.350412 # [ 95.067610] RSP: 0018:ffffb13cc2eb7e40 EFLAGS: 00010286
7983 16:18:09.351142
7984 16:18:09.358604 # [ 95.079653] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7985 16:18:09.366696 # [ 95.093878] RDX: ffffa079bbdac660 RSI: ffffa079bbd9bf70 RDI: ffffa079bbd9bf70
7986 16:18:09.374709 # [ 95.108061] RBP: ffffffffa17affd8 R08: 0000000000000000 R09: 0000000000000000
7987 16:18:09.375075
7988 16:18:09.383296 # [ 95.122282] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7989 16:18:09.391681 # [ 95.136462] R13: ffffb13cc2eb7f10 R14: ffffb13cc2eb7f10 R15: ffffa07945cd1000
7990 16:18:09.400633 # [ 95.150662] FS: 00007fdfd52cf580(0000) GS:ffffa079bbd80000(0000) knlGS:0000000000000000
7991 16:18:09.407402 # [ 95.165949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7992 16:18:09.415424 # [ 95.178571] CR2: 00007fdfd50d8000 CR3: 000000010594a000 CR4: 00000000003506e0
7993 16:18:09.417999 # [ 95.192836] Call Trace:
7994 16:18:09.424980 # [ 95.202056] __refcount_sub_and_test.constprop.0+0x3c/0x50
7995 16:18:09.431274 # [ 95.214166] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7996 16:18:09.435472 # [ 95.226885] direct_entry.cold+0x2c/0x38
7997 16:18:09.439931 # [ 95.237327] full_proxy_write+0x56/0x80
7998 16:18:09.443966 # [ 95.247906] vfs_write+0xea/0x3a0
7999 16:18:09.447697 # [ 95.257725] ksys_write+0x68/0xf0
8000 16:18:09.451804 # [ 95.267740] do_syscall_64+0x33/0x40
8001 16:18:09.457755 # [ 95.277905] entry_SYSCALL_64_after_hwframe+0x61/0xc6
8002 16:18:09.462109 # [ 95.289857] RIP: 0033:0x7fdfd51e58f3
8003 16:18:09.482858 # [ 95.299962] Code: 8b 15 a1 25 0e 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
8004 16:18:09.491623 # [ 95.327268] RSP: 002b:00007ffd5dd8ee78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
8005 16:18:09.499856 # [ 95.341957] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fdfd51e58f3
8006 16:18:09.507985 # [ 95.356133] RDX: 0000000000000020 RSI: 00007fdfd50d8000 RDI: 0000000000000001
8007 16:18:09.516165 # [ 95.370362] RBP: 00007fdfd50d8000 R08: 00007fdfd50d7010 R09: 0000000000000000
8008 16:18:09.524018 # [ 95.384521] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
8009 16:18:09.524416
8010 16:18:09.532314 # [ 95.398745] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
8011 16:18:09.533336
8012 16:18:09.535967 # [ 95.412970] irq event stamp: 0
8013 16:18:09.536324
8014 16:18:09.543112 # [ 95.422603] hardirqs last enabled at (0): [<0000000000000000>] 0x0
8015 16:18:09.552700 # [ 95.435864] hardirqs last disabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
8016 16:18:09.561867 # [ 95.451189] softirqs last enabled at (0): [<ffffffff9ff00ca0>] copy_process+0x640/0x1c80
8017 16:18:09.569061 # [ 95.466559] softirqs last disabled at (0): [<0000000000000000>] 0x0
8018 16:18:09.574332 # [ 95.479774] ---[ end trace c11ce2c5dc035d62 ]---
8019 16:18:09.575787
8020 16:18:09.581222 # [ 95.491159] lkdtm: Saturation detected: still saturated
8021 16:18:09.588491 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
8022 16:18:09.594276 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
8023 16:18:09.598401 # selftests: lkdtm: REFCOUNT_TIMING.sh
8024 16:18:09.602043 # Skipping REFCOUNT_TIMING: timing only
8025 16:18:09.607270 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
8026 16:18:09.610979 # selftests: lkdtm: ATOMIC_TIMING.sh
8027 16:18:09.615254 # Skipping ATOMIC_TIMING: timing only
8028 16:18:09.623431 ok 60 selftests: l[ 96.475692] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
8029 16:18:09.626267 kdtm: ATOMIC_TIMING.sh # SKIP
8030 16:18:09.636566 # selftests: lkdtm: USERCOPY_HEAP[ 96.487458] lkdtm: attempting good copy_from_user of correct size
8031 16:18:09.637567 _SIZE_TO.sh
8032 16:18:09.650103 # [ 96.120140] lkdtm: Performing direct entry USE[ 96.500476] lkdtm: attempting bad copy_from_user of too large size
8033 16:18:09.651194 RCOPY_HEAP_SIZE_TO
8034 16:18:09.651989
8035 16:18:09.658441 # [ 96.131494] lkdtm: attempting good copy_to_user of correct size
8036 16:18:09.665188 # [ 96.144376] lkdtm: attempting bad copy_to_user of too large size
8037 16:18:09.670727 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
8038 16:18:09.677352 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
8039 16:18:09.681376 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
8040 16:18:09.745899 # [ 96.475692] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
8041 16:18:09.747113
8042 16:18:09.752658 # [ 96.487458] lkdtm: attempting good copy_from_user of correct size
8043 16:18:09.754117
8044 16:18:09.760299 # [ 96.500476] lkdtm: attempting bad copy_from_user of too large size
8045 16:18:09.766142 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
8046 16:18:09.779842 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
8047 16:18:09.791713 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
8048 16:18:09.792587
8049 16:18:09.989886 [ 96.846217] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
8050 16:18:09.996855 [ 96.853472] lkdtm: attempting good copy_to_user inside whitelist
8051 16:18:10.003299 [ 96.860256] lkdtm: attempting bad copy_to_user outside whitelist
8052 16:18:10.095408 # [ 96.846217] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
8053 16:18:10.101593 # [ 96.853472] lkdtm: attempting good copy_to_user inside whitelist
8054 16:18:10.108546 # [ 96.860256] lkdtm: attempting bad copy_to_user outside whitelist
8055 16:18:10.115153 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
8056 16:18:10.129500 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
8057 16:18:10.130369
8058 16:18:10.141706 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
8059 16:18:10.344798 [ 97.201050] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
8060 16:18:10.351986 [ 97.208502] lkdtm: attempting good copy_from_user inside whitelist
8061 16:18:10.358438 [ 97.215478] lkdtm: attempting bad copy_from_user outside whitelist
8062 16:18:10.359439
8063 16:18:10.450528 # [ 97.201050] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
8064 16:18:10.451678
8065 16:18:10.458083 # [ 97.208502] lkdtm: attempting good copy_from_user inside whitelist
8066 16:18:10.464746 # [ 97.215478] lkdtm: attempting bad copy_from_user outside whitelist
8067 16:18:10.470831 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
8068 16:18:10.484068 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
8069 16:18:10.496831 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
8070 16:18:10.699510 [ 97.555900] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
8071 16:18:10.706947 [ 97.562861] lkdtm: good_stack: ffffb13cc31f7e20-ffffb13cc31f7e40
8072 16:18:10.712364 [ 97.569621] lkdtm: bad_stack : ffffb13cc31f7da8-ffffb13cc31f7dc8
8073 16:18:10.713419
8074 16:18:10.719140 [ 97.576391] lkdtm: attempting good copy_to_user of local stack
8075 16:18:10.725804 [ 97.582963] lkdtm: attempting bad copy_to_user of distant stack
8076 16:18:10.816193 # [ 97.555900] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
8077 16:18:10.817109
8078 16:18:10.824185 # [ 97.562861] lkdtm: good_stack: ffffb13cc31f7e20-ffffb13cc31f7e40
8079 16:18:10.830276 # [ 97.569621] lkdtm: bad_stack : ffffb13cc31f7da8-ffffb13cc31f7dc8
8080 16:18:10.836753 # [ 97.576391] lkdtm: attempting good copy_to_user of local stack
8081 16:18:10.843415 # [ 97.582963] lkdtm: attempting bad copy_to_user of distant stack
8082 16:18:10.848759 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
8083 16:18:10.849888
8084 16:18:10.855577 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
8085 16:18:10.866629 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
8086 16:18:11.066634 [ 97.922527] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
8087 16:18:11.073551 [ 97.929684] lkdtm: good_stack: ffffb13cc325fe20-ffffb13cc325fe40
8088 16:18:11.079377 [ 97.936434] lkdtm: bad_stack : ffffb13cc325fda8-ffffb13cc325fdc8
8089 16:18:11.086931 [ 97.943249] lkdtm: attempting good copy_from_user of local stack
8090 16:18:11.092898 [ 97.950049] lkdtm: attempting bad copy_from_user of distant stack
8091 16:18:11.185173 # [ 97.922527] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
8092 16:18:11.186080
8093 16:18:11.192118 # [ 97.929684] lkdtm: good_stack: ffffb13cc325fe20-ffffb13cc325fe40
8094 16:18:11.192928
8095 16:18:11.199147 # [ 97.936434] lkdtm: bad_stack : ffffb13cc325fda8-ffffb13cc325fdc8
8096 16:18:11.205686 # [ 97.943249] lkdtm: attempting good copy_from_user of local stack
8097 16:18:11.206824
8098 16:18:11.212900 # [ 97.950049] lkdtm: attempting bad copy_from_user of distant stack
8099 16:18:11.218883 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
8100 16:18:11.225086 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
8101 16:18:11.234101 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
8102 16:18:11.431028 [ 98.288121] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
8103 16:18:11.437917 [ 98.294886] lkdtm: good_stack: ffffb13cc330fe20-ffffb13cc330fe40
8104 16:18:11.444772 [ 98.301637] lkdtm: bad_stack : ffffb13cc330fff8-ffffb13cc3310018
8105 16:18:11.451688 [ 98.308775] lkdtm: attempting good copy_to_user of local stack
8106 16:18:11.458672 [ 98.315776] lkdtm: attempting bad copy_to_user of distant stack
8107 16:18:11.464621 [ 98.322781] lkdtm: copy_to_user failed, but lacked Oops
8108 16:18:11.557499 # [ 98.288121] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
8109 16:18:11.563707 # [ 98.294886] lkdtm: good_stack: ffffb13cc330fe20-ffffb13cc330fe40
8110 16:18:11.570200 # [ 98.301637] lkdtm: bad_stack : ffffb13cc330fff8-ffffb13cc3310018
8111 16:18:11.576920 # [ 98.308775] lkdtm: attempting good copy_to_user of local stack
8112 16:18:11.577730
8113 16:18:11.584012 # [ 98.315776] lkdtm: attempting bad copy_to_user of distant stack
8114 16:18:11.590348 # [ 98.322781] lkdtm: copy_to_user failed, but lacked Oops
8115 16:18:11.595644 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
8116 16:18:11.602002 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
8117 16:18:11.605462 # selftests: lkdtm: USERCOPY_KERNEL.sh
8118 16:18:11.802605 [ 98.659875] lkdtm: Performing direct entry USERCOPY_KERNEL
8119 16:18:11.810985 [ 98.666043] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa13ce150
8120 16:18:11.819462 [ 98.674769] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa00e3580
8121 16:18:11.824863 [ 98.683170] lkdtm: FAIL: survived bad copy_to_user()
8122 16:18:11.915345 # [ 98.659875] lkdtm: Performing direct entry USERCOPY_KERNEL
8123 16:18:11.922605 # [ 98.666043] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa13ce150
8124 16:18:11.931422 # [ 98.674769] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa00e3580
8125 16:18:11.937315 # [ 98.683170] lkdtm: FAIL: survived bad copy_to_user()
8126 16:18:11.941768 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
8127 16:18:11.949506 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
8128 16:18:11.961695 # selftests: lkdtm: STACKLEAK_ERASING.sh
8129 16:18:12.156651 [ 99.014593] lkdtm: Performing direct entry STACKLEAK_ERASING
8130 16:18:12.164882 [ 99.020965] lkdtm: checking unused part of the thread stack (15928 bytes)...
8131 16:18:12.172496 [ 99.028903] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
8132 16:18:12.179534 [ 99.036769] lkdtm: FAIL: the thread stack is NOT properly erased
8133 16:18:12.188013 [ 99.043552] CPU: 3 PID: 2969 Comm: cat Tainted: G D W 5.10.158-cip21 #1
8134 16:18:12.195157 [ 99.052212] Hardware name: Google Coral/Coral, BIOS 09/29/2020
8135 16:18:12.197231 [ 99.058831] Call Trace:
8136 16:18:12.197675
8137 16:18:12.201401 [ 99.061587] dump_stack+0x77/0x9b
8138 16:18:12.206567 [ 99.065299] lkdtm_STACKLEAK_ERASING+0x116/0x144
8139 16:18:12.210631 [ 99.070467] direct_entry.cold+0x2c/0x38
8140 16:18:12.215634 [ 99.074859] full_proxy_write+0x56/0x80
8141 16:18:12.219423 [ 99.079155] vfs_write+0xea/0x3a0
8142 16:18:12.222310 [ 99.082863] ksys_write+0x68/0xf0
8143 16:18:12.226776 [ 99.086574] do_syscall_64+0x33/0x40
8144 16:18:12.232603 [ 99.090574] entry_SYSCALL_64_after_hwframe+0x61/0xc6
8145 16:18:12.236288 [ 99.096219] RIP: 0033:0x7f312790e8f3
8146 16:18:12.257218 [ 99.100219] Code: 8b 15 a1 25 0e 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
8147 16:18:12.258042
8148 16:18:12.265874 [ 99.121220] RSP: 002b:00007ffd44a86e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
8149 16:18:12.274227 [ 99.129692] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f312790e8f3
8150 16:18:12.281713 [ 99.137670] RDX: 0000000000000012 RSI: 00007f3127801000 RDI: 0000000000000001
8151 16:18:12.290180 [ 99.145646] RBP: 00007f3127801000 R08: 00007f3127800010 R09: 0000000000000000
8152 16:18:12.297906 [ 99.153624] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
8153 16:18:12.305809 [ 99.161602] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
8154 16:18:12.405581 # [ 99.014593] lkdtm: Performing direct entry STACKLEAK_ERASING
8155 16:18:12.414116 # [ 99.020965] lkdtm: checking unused part of the thread stack (15928 bytes)...
8156 16:18:12.421665 # [ 99.028903] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
8157 16:18:12.428647 # [ 99.036769] lkdtm: FAIL: the thread stack is NOT properly erased
8158 16:18:12.429512
8159 16:18:12.437201 # [ 99.043552] CPU: 3 PID: 2969 Comm: cat Tainted: G D W 5.10.158-cip21 #1
8160 16:18:12.438092
8161 16:18:12.444062 # [ 99.052212] Hardware name: Google Coral/Coral, BIOS 09/29/2020
8162 16:18:12.444910
8163 16:18:12.447155 # [ 99.058831] Call Trace:
8164 16:18:12.451109 # [ 99.061587] dump_stack+0x77/0x9b
8165 16:18:12.456456 # [ 99.065299] lkdtm_STACKLEAK_ERASING+0x116/0x144
8166 16:18:12.461731 # [ 99.070467] direct_entry.cold+0x2c/0x38
8167 16:18:12.465376 # [ 99.074859] full_proxy_write+0x56/0x80
8168 16:18:12.469739 # [ 99.079155] vfs_write+0xea/0x3a0
8169 16:18:12.472970 # [ 99.082863] ksys_write+0x68/0xf0
8170 16:18:12.473807
8171 16:18:12.477800 # [ 99.086574] do_syscall_64+0x33/0x40
8172 16:18:12.483458 # [ 99.090574] entry_SYSCALL_64_after_hwframe+0x61/0xc6
8173 16:18:12.487521 # [ 99.096219] RIP: 0033:0x7f312790e8f3
8174 16:18:12.508464 # [ 99.100219] Code: 8b 15 a1 25 0e 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
8175 16:18:12.517418 # [ 99.121220] RSP: 002b:00007ffd44a86e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
8176 16:18:12.525295 # [ 99.129692] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f312790e8f3
8177 16:18:12.533642 # [ 99.137670] RDX: 0000000000000012 RSI: 00007f3127801000 RDI: 0000000000000001
8178 16:18:12.542138 # [ 99.145646] RBP: 00007f3127801000 R08: 00007f3127800010 R09: 0000000000000000
8179 16:18:12.550083 # [ 99.153624] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
8180 16:18:12.558484 # [ 99.161602] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
8181 16:18:12.567565 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
8182 16:18:12.572646 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
8183 16:18:12.576610 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
8184 16:18:12.650771 [ 99.508332] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8185 16:18:12.656224 [ 99.514701] lkdtm: Calling matched prototype ...
8186 16:18:12.661843 [ 99.519908] lkdtm: Calling mismatched prototype ...
8187 16:18:12.668969 [ 99.525405] lkdtm: Fail: survived mismatched prototype function call!
8188 16:18:12.772870 # [ 99.508332] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8189 16:18:12.776653 # [ 99.514701] lkdtm: Calling matched prototype ...
8190 16:18:12.782772 # [ 99.519908] lkdtm: Calling mismatched prototype ...
8191 16:18:12.789777 # [ 99.525405] lkdtm: Fail: survived mismatched prototype function call!
8192 16:18:12.794576 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
8193 16:18:12.807957 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
8194 16:18:12.851576 + ../../utils/send-to-lava.sh ./output/result.txt
8195 16:18:13.036040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
8196 16:18:13.037258 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
8198 16:18:13.140411 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
8199 16:18:13.141172 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
8201 16:18:13.252272 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
8202 16:18:13.253145 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
8204 16:18:13.375163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
8205 16:18:13.375994 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
8207 16:18:13.501954 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
8208 16:18:13.502783 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
8210 16:18:13.623331 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
8211 16:18:13.624229 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
8213 16:18:13.738953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
8214 16:18:13.739769 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
8216 16:18:13.849650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
8217 16:18:13.850463 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
8219 16:18:13.974189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
8220 16:18:13.975057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
8222 16:18:14.091901 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
8223 16:18:14.092695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
8225 16:18:14.211671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
8226 16:18:14.212402 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
8228 16:18:14.326261 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
8229 16:18:14.327077 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
8231 16:18:14.441110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
8232 16:18:14.441869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
8234 16:18:14.443031
8235 16:18:14.561257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
8236 16:18:14.562138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
8238 16:18:14.688107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
8239 16:18:14.688870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
8241 16:18:14.805221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
8243 16:18:14.806555 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
8244 16:18:14.918802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
8245 16:18:14.919605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
8247 16:18:15.033993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
8248 16:18:15.034764 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
8250 16:18:15.149600 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
8251 16:18:15.150319 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
8253 16:18:15.259986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
8254 16:18:15.260889 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
8256 16:18:15.360991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
8257 16:18:15.361290 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
8259 16:18:15.361523
8260 16:18:15.455497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
8261 16:18:15.455793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
8263 16:18:15.567063 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
8264 16:18:15.567839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
8266 16:18:15.689145 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
8267 16:18:15.689857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
8269 16:18:15.813334 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
8270 16:18:15.814161 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
8272 16:18:15.815458
8273 16:18:15.937085 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
8274 16:18:15.937819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
8276 16:18:16.052455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
8277 16:18:16.053278 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
8279 16:18:16.165429 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
8280 16:18:16.166257 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
8282 16:18:16.277372 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
8283 16:18:16.278136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
8285 16:18:16.389379 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
8286 16:18:16.390200 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
8288 16:18:16.500277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
8289 16:18:16.501019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
8291 16:18:16.602176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
8292 16:18:16.602977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
8294 16:18:16.708987 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
8295 16:18:16.709711 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
8297 16:18:16.802724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
8298 16:18:16.803015 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
8300 16:18:16.913866 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
8301 16:18:16.914647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
8303 16:18:17.025466 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
8304 16:18:17.025756 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
8306 16:18:17.142728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
8307 16:18:17.143498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
8309 16:18:17.263328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
8310 16:18:17.264085 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
8312 16:18:17.265234
8313 16:18:17.382881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
8314 16:18:17.383789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
8316 16:18:17.385063
8317 16:18:17.502359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
8319 16:18:17.503670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
8320 16:18:17.618160 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
8321 16:18:17.618878 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
8323 16:18:17.726050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
8325 16:18:17.727378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
8326 16:18:17.845160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
8328 16:18:17.846635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
8329 16:18:17.961694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
8330 16:18:17.962490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
8332 16:18:18.069548 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
8333 16:18:18.070306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
8335 16:18:18.175733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
8336 16:18:18.176508 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
8338 16:18:18.177690
8339 16:18:18.283581 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
8341 16:18:18.284853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
8342 16:18:18.400795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
8343 16:18:18.401576 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
8345 16:18:18.517818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
8346 16:18:18.518603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
8348 16:18:18.635001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
8349 16:18:18.635816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
8351 16:18:18.753161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
8352 16:18:18.753900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
8354 16:18:18.849851 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
8355 16:18:18.850154 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
8357 16:18:18.946940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
8358 16:18:18.947236 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
8360 16:18:19.038373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
8361 16:18:19.038672 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
8363 16:18:19.132510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
8365 16:18:19.132821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
8366 16:18:19.224493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
8368 16:18:19.224822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
8369 16:18:19.313275 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
8370 16:18:19.313574 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
8372 16:18:19.400327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
8373 16:18:19.400615 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
8375 16:18:19.400853
8376 16:18:19.489700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
8377 16:18:19.489988 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
8379 16:18:19.490275
8380 16:18:19.578399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
8381 16:18:19.578690 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
8383 16:18:19.664474 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
8384 16:18:19.664762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
8386 16:18:19.750088 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
8387 16:18:19.750376 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
8389 16:18:19.840760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
8390 16:18:19.841053 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
8392 16:18:19.923666 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
8393 16:18:19.923958 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
8395 16:18:19.924230
8396 16:18:20.007753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
8397 16:18:20.008080 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
8399 16:18:20.095061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
8400 16:18:20.095355 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
8402 16:18:20.182146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
8403 16:18:20.182473 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
8405 16:18:20.272430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
8406 16:18:20.272720 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
8408 16:18:20.272951
8409 16:18:20.370030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
8410 16:18:20.370323 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
8412 16:18:20.462405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
8413 16:18:20.462706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
8415 16:18:20.552691 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
8416 16:18:20.552976 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
8418 16:18:20.642759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
8419 16:18:20.643045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
8421 16:18:20.729286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
8422 16:18:20.729579 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
8424 16:18:20.820894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
8426 16:18:20.821187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
8427 16:18:20.912394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
8428 16:18:20.912693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
8430 16:18:21.002130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
8431 16:18:21.002457 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
8433 16:18:21.096900 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
8434 16:18:21.097209 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
8436 16:18:21.181453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
8437 16:18:21.181739 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
8439 16:18:21.182579 + set +x
8440 16:18:21.187874 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8290344_1.5.2.3.5>
8441 16:18:21.188140 Received signal: <ENDRUN> 1_kselftest-lkdtm 8290344_1.5.2.3.5
8442 16:18:21.188227 Ending use of test pattern.
8443 16:18:21.188314 Ending test lava.1_kselftest-lkdtm (8290344_1.5.2.3.5), duration 84.29
8445 16:18:21.190381 <LAVA_TEST_RUNNER EXIT>
8446 16:18:21.190630 ok: lava_test_shell seems to have completed
8447 16:18:21.191180 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
8448 16:18:21.191313 end: 3.1 lava-test-shell (duration 00:01:26) [common]
8449 16:18:21.191407 end: 3 lava-test-retry (duration 00:01:26) [common]
8450 16:18:21.191498 start: 4 finalize (timeout 00:07:11) [common]
8451 16:18:21.191604 start: 4.1 power-off (timeout 00:00:30) [common]
8452 16:18:21.191756 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-2' '--port=1' '--command=off'
8453 16:18:21.211512 >> Command sent successfully.
8454 16:18:21.213387 Returned 0 in 0 seconds
8455 16:18:21.314174 end: 4.1 power-off (duration 00:00:00) [common]
8457 16:18:21.314565 start: 4.2 read-feedback (timeout 00:07:11) [common]
8459 16:18:21.315117 Listened to connection for namespace 'common' for up to 1s
8460 16:18:22.319151 Finalising connection for namespace 'common'
8461 16:18:22.319323 Disconnecting from shell: Finalise
8462 16:18:22.319406 / #
8463 16:18:22.420138 end: 4.2 read-feedback (duration 00:00:01) [common]
8464 16:18:22.420290 end: 4 finalize (duration 00:00:01) [common]
8465 16:18:22.420411 Cleaning after the job
8466 16:18:22.420504 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/ramdisk
8467 16:18:22.421136 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/kernel
8468 16:18:22.422072 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/nfsrootfs
8469 16:18:22.458252 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8290344/tftp-deploy-ym_0ecro/modules
8470 16:18:22.459279 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8290344
8471 16:18:22.639872 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8290344
8472 16:18:22.640039 Job finished correctly