Boot log: asus-C523NA-A20057-coral
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 17:14:50.971072 lava-dispatcher, installed at version: 2022.06
2 17:14:50.971257 start: 0 validate
3 17:14:50.971385 Start time: 2022-08-03 17:14:50.971377+00:00 (UTC)
4 17:14:50.971506 Using caching service: 'http://localhost/cache/?uri=%s'
5 17:14:50.971630 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Finitrd.cpio.gz exists
6 17:14:51.262628 Using caching service: 'http://localhost/cache/?uri=%s'
7 17:14:51.263396 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-24-ga6f4ea41fe167%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 17:14:51.547417 Using caching service: 'http://localhost/cache/?uri=%s'
9 17:14:51.548113 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 17:14:51.836747 Using caching service: 'http://localhost/cache/?uri=%s'
11 17:14:51.837505 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-24-ga6f4ea41fe167%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 17:14:52.133905 validate duration: 1.16
14 17:14:52.135304 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 17:14:52.135875 start: 1.1 download-retry (timeout 00:10:00) [common]
16 17:14:52.136382 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 17:14:52.136902 Not decompressing ramdisk as can be used compressed.
18 17:14:52.137395 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/initrd.cpio.gz
19 17:14:52.137765 saving as /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/ramdisk/initrd.cpio.gz
20 17:14:52.138123 total size: 5411033 (5MB)
21 17:14:52.143573 progress 0% (0MB)
22 17:14:52.151997 progress 5% (0MB)
23 17:14:52.159074 progress 10% (0MB)
24 17:14:52.163820 progress 15% (0MB)
25 17:14:52.168071 progress 20% (1MB)
26 17:14:52.171105 progress 25% (1MB)
27 17:14:52.173871 progress 30% (1MB)
28 17:14:52.176359 progress 35% (1MB)
29 17:14:52.179052 progress 40% (2MB)
30 17:14:52.181211 progress 45% (2MB)
31 17:14:52.183269 progress 50% (2MB)
32 17:14:52.185129 progress 55% (2MB)
33 17:14:52.187209 progress 60% (3MB)
34 17:14:52.188903 progress 65% (3MB)
35 17:14:52.190556 progress 70% (3MB)
36 17:14:52.192194 progress 75% (3MB)
37 17:14:52.193925 progress 80% (4MB)
38 17:14:52.195412 progress 85% (4MB)
39 17:14:52.196889 progress 90% (4MB)
40 17:14:52.198324 progress 95% (4MB)
41 17:14:52.199836 progress 100% (5MB)
42 17:14:52.200016 5MB downloaded in 0.06s (83.37MB/s)
43 17:14:52.200173 end: 1.1.1 http-download (duration 00:00:00) [common]
45 17:14:52.200435 end: 1.1 download-retry (duration 00:00:00) [common]
46 17:14:52.200529 start: 1.2 download-retry (timeout 00:10:00) [common]
47 17:14:52.200620 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 17:14:52.200726 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 17:14:52.200798 saving as /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/kernel/bzImage
50 17:14:52.200863 total size: 13226336 (12MB)
51 17:14:52.200927 No compression specified
52 17:14:52.202055 progress 0% (0MB)
53 17:14:52.205419 progress 5% (0MB)
54 17:14:52.208628 progress 10% (1MB)
55 17:14:52.211847 progress 15% (1MB)
56 17:14:52.214998 progress 20% (2MB)
57 17:14:52.218155 progress 25% (3MB)
58 17:14:52.221504 progress 30% (3MB)
59 17:14:52.224652 progress 35% (4MB)
60 17:14:52.227837 progress 40% (5MB)
61 17:14:52.231039 progress 45% (5MB)
62 17:14:52.234239 progress 50% (6MB)
63 17:14:52.237509 progress 55% (6MB)
64 17:14:52.240845 progress 60% (7MB)
65 17:14:52.244051 progress 65% (8MB)
66 17:14:52.247207 progress 70% (8MB)
67 17:14:52.250358 progress 75% (9MB)
68 17:14:52.253541 progress 80% (10MB)
69 17:14:52.256783 progress 85% (10MB)
70 17:14:52.259896 progress 90% (11MB)
71 17:14:52.263006 progress 95% (12MB)
72 17:14:52.266156 progress 100% (12MB)
73 17:14:52.266393 12MB downloaded in 0.07s (192.50MB/s)
74 17:14:52.266542 end: 1.2.1 http-download (duration 00:00:00) [common]
76 17:14:52.266782 end: 1.2 download-retry (duration 00:00:00) [common]
77 17:14:52.266872 start: 1.3 download-retry (timeout 00:10:00) [common]
78 17:14:52.266960 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 17:14:52.267068 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/full.rootfs.tar.xz
80 17:14:52.267137 saving as /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/nfsrootfs/full.rootfs.tar
81 17:14:52.267200 total size: 207105224 (197MB)
82 17:14:52.267261 Using unxz to decompress xz
83 17:14:52.270640 progress 0% (0MB)
84 17:14:52.828294 progress 5% (9MB)
85 17:14:53.360565 progress 10% (19MB)
86 17:14:53.951438 progress 15% (29MB)
87 17:14:54.311415 progress 20% (39MB)
88 17:14:54.675334 progress 25% (49MB)
89 17:14:55.263482 progress 30% (59MB)
90 17:14:55.809597 progress 35% (69MB)
91 17:14:56.403566 progress 40% (79MB)
92 17:14:56.956503 progress 45% (88MB)
93 17:14:57.533646 progress 50% (98MB)
94 17:14:58.162902 progress 55% (108MB)
95 17:14:58.844629 progress 60% (118MB)
96 17:14:58.999066 progress 65% (128MB)
97 17:14:59.148360 progress 70% (138MB)
98 17:14:59.243707 progress 75% (148MB)
99 17:14:59.317828 progress 80% (158MB)
100 17:14:59.387986 progress 85% (167MB)
101 17:14:59.491757 progress 90% (177MB)
102 17:14:59.764854 progress 95% (187MB)
103 17:15:00.363741 progress 100% (197MB)
104 17:15:00.369146 197MB downloaded in 8.10s (24.38MB/s)
105 17:15:00.369403 end: 1.3.1 http-download (duration 00:00:08) [common]
107 17:15:00.369671 end: 1.3 download-retry (duration 00:00:08) [common]
108 17:15:00.369767 start: 1.4 download-retry (timeout 00:09:52) [common]
109 17:15:00.369863 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 17:15:00.369984 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 17:15:00.370059 saving as /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/modules/modules.tar
112 17:15:00.370123 total size: 1961804 (1MB)
113 17:15:00.370187 Using unxz to decompress xz
114 17:15:00.373420 progress 1% (0MB)
115 17:15:00.375236 progress 6% (0MB)
116 17:15:00.381253 progress 11% (0MB)
117 17:15:00.387179 progress 16% (0MB)
118 17:15:00.393161 progress 21% (0MB)
119 17:15:00.398918 progress 26% (0MB)
120 17:15:00.404597 progress 31% (0MB)
121 17:15:00.410756 progress 36% (0MB)
122 17:15:00.418016 progress 41% (0MB)
123 17:15:00.423879 progress 46% (0MB)
124 17:15:00.429383 progress 51% (0MB)
125 17:15:00.434292 progress 56% (1MB)
126 17:15:00.439179 progress 61% (1MB)
127 17:15:00.444124 progress 66% (1MB)
128 17:15:00.450769 progress 71% (1MB)
129 17:15:00.459256 progress 76% (1MB)
130 17:15:00.464651 progress 81% (1MB)
131 17:15:00.469625 progress 86% (1MB)
132 17:15:00.475268 progress 91% (1MB)
133 17:15:00.481438 progress 96% (1MB)
134 17:15:00.494698 1MB downloaded in 0.12s (15.02MB/s)
135 17:15:00.494973 end: 1.4.1 http-download (duration 00:00:00) [common]
137 17:15:00.495252 end: 1.4 download-retry (duration 00:00:00) [common]
138 17:15:00.495356 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
139 17:15:00.495460 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
140 17:15:02.637301 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6963057/extract-nfsrootfs-e69nxw4x
141 17:15:02.637513 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 17:15:02.637616 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
143 17:15:02.637751 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d
144 17:15:02.637852 makedir: /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin
145 17:15:02.637945 makedir: /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/tests
146 17:15:02.638027 makedir: /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/results
147 17:15:02.638129 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-add-keys
148 17:15:02.638261 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-add-sources
149 17:15:02.638382 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-background-process-start
150 17:15:02.638501 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-background-process-stop
151 17:15:02.638620 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-common-functions
152 17:15:02.638757 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-echo-ipv4
153 17:15:02.638868 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-install-packages
154 17:15:02.638992 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-installed-packages
155 17:15:02.639099 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-os-build
156 17:15:02.639226 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-probe-channel
157 17:15:02.639336 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-probe-ip
158 17:15:02.639443 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-target-ip
159 17:15:02.639559 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-target-mac
160 17:15:02.639682 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-target-storage
161 17:15:02.639792 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-test-case
162 17:15:02.639916 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-test-event
163 17:15:02.640024 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-test-feedback
164 17:15:02.640137 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-test-raise
165 17:15:02.640244 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-test-reference
166 17:15:02.640350 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-test-runner
167 17:15:02.640468 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-test-set
168 17:15:02.640591 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-test-shell
169 17:15:02.640700 Updating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-add-keys (debian)
170 17:15:02.640826 Updating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-add-sources (debian)
171 17:15:02.640940 Updating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-install-packages (debian)
172 17:15:02.641060 Updating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-installed-packages (debian)
173 17:15:02.641169 Updating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/bin/lava-os-build (debian)
174 17:15:02.641264 Creating /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/environment
175 17:15:02.641350 LAVA metadata
176 17:15:02.641417 - LAVA_JOB_ID=6963057
177 17:15:02.641479 - LAVA_DISPATCHER_IP=192.168.201.1
178 17:15:02.641576 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
179 17:15:02.641639 skipped lava-vland-overlay
180 17:15:02.641714 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 17:15:02.641794 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
182 17:15:02.641867 skipped lava-multinode-overlay
183 17:15:02.641949 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 17:15:02.642035 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
185 17:15:02.642108 Loading test definitions
186 17:15:02.642206 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
187 17:15:02.642279 Using /lava-6963057 at stage 0
188 17:15:02.642517 uuid=6963057_1.5.2.3.1 testdef=None
189 17:15:02.642620 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 17:15:02.642705 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
191 17:15:02.643164 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 17:15:02.643413 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
194 17:15:02.643927 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 17:15:02.644175 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
197 17:15:02.644662 runner path: /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/0/tests/0_timesync-off test_uuid 6963057_1.5.2.3.1
198 17:15:02.644823 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 17:15:02.645246 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
201 17:15:02.645321 Using /lava-6963057 at stage 0
202 17:15:02.645429 Fetching tests from https://github.com/kernelci/test-definitions.git
203 17:15:02.645522 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/0/tests/1_kselftest-lkdtm'
204 17:15:07.123761 Running '/usr/bin/git checkout kernelci.org
205 17:15:07.224128 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 17:15:07.224795 uuid=6963057_1.5.2.3.5 testdef=None
207 17:15:07.224979 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
209 17:15:07.225245 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
210 17:15:07.225926 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 17:15:07.226164 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
213 17:15:07.227013 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 17:15:07.227263 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
216 17:15:07.228143 runner path: /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/0/tests/1_kselftest-lkdtm test_uuid 6963057_1.5.2.3.5
217 17:15:07.228233 BOARD='asus-C523NA-A20057-coral'
218 17:15:07.228300 BRANCH='cip'
219 17:15:07.228362 SKIPFILE='skipfile-lkft.yaml'
220 17:15:07.228423 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 17:15:07.228488 TST_CASENAME=''
222 17:15:07.228547 TST_CMDFILES='lkdtm'
223 17:15:07.228677 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 17:15:07.228889 Creating lava-test-runner.conf files
226 17:15:07.228978 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6963057/lava-overlay-g2173b9d/lava-6963057/0 for stage 0
227 17:15:07.229075 - 0_timesync-off
228 17:15:07.229142 - 1_kselftest-lkdtm
229 17:15:07.229230 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
230 17:15:07.229320 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
231 17:15:14.450846 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 17:15:14.451006 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
233 17:15:14.451103 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 17:15:14.451202 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
235 17:15:14.451296 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
236 17:15:14.552146 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 17:15:14.552494 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
238 17:15:14.552626 extracting modules file /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6963057/extract-nfsrootfs-e69nxw4x
239 17:15:14.575094 extracting modules file /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6963057/extract-overlay-ramdisk-cgj540w9/ramdisk
240 17:15:14.597076 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 17:15:14.597237 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
242 17:15:14.597339 [common] Applying overlay to NFS
243 17:15:14.597412 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6963057/compress-overlay-p49d6635/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6963057/extract-nfsrootfs-e69nxw4x
244 17:15:15.035601 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 17:15:15.035766 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
246 17:15:15.035865 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 17:15:15.035952 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
248 17:15:15.036029 Building ramdisk /var/lib/lava/dispatcher/tmp/6963057/extract-overlay-ramdisk-cgj540w9/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6963057/extract-overlay-ramdisk-cgj540w9/ramdisk
249 17:15:15.098924 >> 50320 blocks
250 17:15:15.866718 rename /var/lib/lava/dispatcher/tmp/6963057/extract-overlay-ramdisk-cgj540w9/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/ramdisk/ramdisk.cpio.gz
251 17:15:15.867165 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 17:15:15.867285 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
253 17:15:15.867404 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
254 17:15:15.867508 No mkimage arch provided, not using FIT.
255 17:15:15.867595 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 17:15:15.867677 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 17:15:15.867773 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
258 17:15:15.867865 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
259 17:15:15.867941 No LXC device requested
260 17:15:15.868022 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 17:15:15.868110 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
262 17:15:15.868187 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 17:15:15.868255 Checking files for TFTP limit of 4294967296 bytes.
264 17:15:15.868632 end: 1 tftp-deploy (duration 00:00:24) [common]
265 17:15:15.868736 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 17:15:15.868826 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 17:15:15.868955 substitutions:
268 17:15:15.869097 - {DTB}: None
269 17:15:15.869161 - {INITRD}: 6963057/tftp-deploy-ggkpprwn/ramdisk/ramdisk.cpio.gz
270 17:15:15.869219 - {KERNEL}: 6963057/tftp-deploy-ggkpprwn/kernel/bzImage
271 17:15:15.869277 - {LAVA_MAC}: None
272 17:15:15.869333 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6963057/extract-nfsrootfs-e69nxw4x
273 17:15:15.869391 - {NFS_SERVER_IP}: 192.168.201.1
274 17:15:15.869446 - {PRESEED_CONFIG}: None
275 17:15:15.869503 - {PRESEED_LOCAL}: None
276 17:15:15.869557 - {RAMDISK}: 6963057/tftp-deploy-ggkpprwn/ramdisk/ramdisk.cpio.gz
277 17:15:15.869612 - {ROOT_PART}: None
278 17:15:15.869667 - {ROOT}: None
279 17:15:15.869720 - {SERVER_IP}: 192.168.201.1
280 17:15:15.869774 - {TEE}: None
281 17:15:15.869828 Parsed boot commands:
282 17:15:15.869881 - enet dhcp
283 17:15:15.869934 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
284 17:15:15.870084 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 6963057/tftp-deploy-ggkpprwn/kernel/bzImage 6963057/tftp-deploy-ggkpprwn/kernel/cmdline 6963057/tftp-deploy-ggkpprwn/ramdisk/ramdisk.cpio.gz
285 17:15:15.870172 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
286 17:15:15.870258 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
287 17:15:15.870347 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
288 17:15:15.870433 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
289 17:15:15.870503 Not connected, no need to disconnect.
290 17:15:15.870577 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
291 17:15:15.870654 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
292 17:15:15.870722 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-1'
293 17:15:15.873724 Setting prompt string to ['lava-test: # ']
294 17:15:15.874018 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
295 17:15:15.874120 end: 2.2.1 reset-connection (duration 00:00:00) [common]
296 17:15:15.874215 start: 2.2.2 reset-device (timeout 00:05:00) [common]
297 17:15:15.874306 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
298 17:15:15.874489 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=reboot'
299 17:15:15.893828 >> Command sent successfully.
300 17:15:15.895653 Returned 0 in 0 seconds
301 17:15:15.996788 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
303 17:15:15.998262 end: 2.2.2 reset-device (duration 00:00:00) [common]
304 17:15:15.998713 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
305 17:15:15.999113 Setting prompt string to 'Starting depthcharge on coral...'
306 17:15:15.999454 Changing prompt to 'Starting depthcharge on coral...'
307 17:15:15.999780 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
308 17:15:16.001269 [Enter `^Ec?' for help]
309 17:15:22.732091
310 17:15:22.732894
311 17:15:22.740407 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
312 17:15:22.747524 LPC: Trying to open IO window from 800 size 1ff
313 17:15:22.750728 LPC: Opened IO window LGIR0: base 800 size 100
314 17:15:22.755445 LPC: Opened IO window LGIR1: base 900 size 100
315 17:15:22.757382 VBOOT: Loading verstage.
316 17:15:22.762099 FMAP: Found \"FLASH\" version 1.1 at 204000.
317 17:15:22.766073 FMAP: base = 0 size = 1000000 #areas = 35
318 17:15:22.770690 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
319 17:15:22.773482 CBFS @ 205000 size 17b000
320 17:15:22.780718 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
321 17:15:22.781873 CBFS: Locating 'fallback/verstage'
322 17:15:22.786412 CBFS: Found @ offset ba4c0 size fab4
323 17:15:22.792744
324 17:15:22.793354
325 17:15:22.801866 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
326 17:15:22.805875 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
327 17:15:22.808048 TPM ready after 4 ms
328 17:15:22.812437 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
329 17:15:22.837021 setup_tpm():514: TPM: SetupTPM() succeeded
330 17:15:22.854448 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
331 17:15:22.856239 Phase 1
332 17:15:22.861844 FMAP: Found \"FLASH\" version 1.1 at 204000.
333 17:15:22.864741 FMAP: base = 0 size = 1000000 #areas = 35
334 17:15:22.869888 FMAP: area GBB found @ 380000 (262144 bytes)
335 17:15:22.876149 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
336 17:15:22.877417 Phase 2
337 17:15:22.878899 Phase 3
338 17:15:22.881862 FMAP: area GBB found @ 380000 (262144 bytes)
339 17:15:22.889071 VB2:vb2_report_dev_firmware() This is developer signed firmware
340 17:15:22.897290 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
341 17:15:22.898883 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
342 17:15:22.905461 VB2:vb2_verify_keyblock() Checking key block signature...
343 17:15:22.943851 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 17:15:22.948686 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
345 17:15:22.953570 VB2:vb2_verify_fw_preamble() Verifying preamble.
346 17:15:22.963667 Phase 4
347 17:15:22.968687 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
348 17:15:22.975907 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
349 17:15:23.122125 VB2:vb2_rsa_verify_digest() Digest check failed!
350 17:15:23.127425 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
351 17:15:23.128221 Saving nvdata
352 17:15:23.132266 Reboot requested (10020007)
353 17:15:23.133961 hard_reset() called!
354 17:15:23.136349 CSE is not yet ready, waiting
355 17:15:24.145162 CSE timed out. Resetting
356 17:15:28.489623
357 17:15:28.490172
358 17:15:28.498429 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
359 17:15:28.503780 LPC: Trying to open IO window from 800 size 1ff
360 17:15:28.508089 LPC: Opened IO window LGIR0: base 800 size 100
361 17:15:28.512989 LPC: Opened IO window LGIR1: base 900 size 100
362 17:15:28.516429 VBOOT: Loading verstage.
363 17:15:28.519809 FMAP: Found \"FLASH\" version 1.1 at 204000.
364 17:15:28.524842 FMAP: base = 0 size = 1000000 #areas = 35
365 17:15:28.529139 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
366 17:15:28.531486 CBFS @ 205000 size 17b000
367 17:15:28.537668 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
368 17:15:28.540525 CBFS: Locating 'fallback/verstage'
369 17:15:28.544036 CBFS: Found @ offset ba4c0 size fab4
370 17:15:28.551000
371 17:15:28.551475
372 17:15:28.559739 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
373 17:15:28.564871 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
374 17:15:28.567178 TPM ready after 4 ms
375 17:15:28.570669 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
376 17:15:28.595508 setup_tpm():514: TPM: SetupTPM() succeeded
377 17:15:28.612597 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
378 17:15:28.613927 Phase 1
379 17:15:28.618938 FMAP: Found \"FLASH\" version 1.1 at 204000.
380 17:15:28.623914 FMAP: base = 0 size = 1000000 #areas = 35
381 17:15:28.626716 FMAP: area GBB found @ 380000 (262144 bytes)
382 17:15:28.634255 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
383 17:15:28.641076 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
384 17:15:28.644194 Recovery requested (1009000e)
385 17:15:28.645142 Saving nvdata
386 17:15:28.661712 tlcl_extend: response is 0
387 17:15:28.677317 tlcl_extend: response is 0
388 17:15:28.683659 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
389 17:15:28.685969 CBFS @ 205000 size 17b000
390 17:15:28.692091 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
391 17:15:28.695087 CBFS: Locating 'fallback/romstage'
392 17:15:28.698139 CBFS: Found @ offset 80 size 11c5c
393 17:15:28.705359
394 17:15:28.705839
395 17:15:28.714994 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
396 17:15:28.719462 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
397 17:15:28.722857 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
398 17:15:28.729139 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
399 17:15:28.732238 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
400 17:15:28.735891 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
401 17:15:28.741545 prsts: 00000000 tco_sts: 00000000
402 17:15:28.747583 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
403 17:15:28.748066 prev_sleep_state 0
404 17:15:28.751714 Boot Count incremented to 47588
405 17:15:28.756439 FMAP: Found \"FLASH\" version 1.1 at 204000.
406 17:15:28.762615 FMAP: base = 0 size = 1000000 #areas = 35
407 17:15:28.765284 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
408 17:15:28.767438 CBFS @ 205000 size 17b000
409 17:15:28.773911 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
410 17:15:28.776132 CBFS: Locating 'fspm.bin'
411 17:15:28.778968 CBFS: Found @ offset 2efc0 size 59000
412 17:15:28.820639 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
413 17:15:28.830652 Locality already claimed
414 17:15:28.835258 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
415 17:15:28.855596 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
416 17:15:28.860187 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
417 17:15:28.864152 MRC cache found, size b2c0 bootmode:2
418 17:15:28.866093 LPDDR4 SKU id = 0x1
419 17:15:28.869053 LP4DDR speed is 2400MHz
420 17:15:28.871313 LPDDR4 Ch0 density = 2
421 17:15:28.872641 LPDDR4 Ch1 density = 2
422 17:15:28.878793 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
423 17:15:29.076157 CBMEM:
424 17:15:29.077702 IMD: root @ 7afff000 254 entries.
425 17:15:29.081423 IMD: root @ 7affec00 62 entries.
426 17:15:29.084745 External stage cache:
427 17:15:29.088057 IMD: root @ 7b7ff000 254 entries.
428 17:15:29.091921 IMD: root @ 7b7fec00 62 entries.
429 17:15:29.094938 creating vboot_handoff structure
430 17:15:29.099997 Chrome EC: clear events_b mask to 0x21004000
431 17:15:29.133623 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
432 17:15:29.149321 tlcl_write: response is 0
433 17:15:29.167807 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 17:15:29.170832 MRC: TPM MRC hash updated successfully.
435 17:15:29.174584 CPU: frequency set to 2500 MHz
436 17:15:29.176852 4 DIMMs found
437 17:15:29.181217 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
438 17:15:29.186840 MTRR Range: Start=ff000000 End=0 (Size 1000000)
439 17:15:29.192041 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
440 17:15:29.199137 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
441 17:15:29.199954 CBFS @ 205000 size 17b000
442 17:15:29.204538 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
443 17:15:29.207959 CBFS: Locating 'fallback/postcar'
444 17:15:29.212271 CBFS: Found @ offset b3000 size 45b8
445 17:15:29.218374 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
446 17:15:29.228751 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
447 17:15:29.233546 Processing 131 relocs. Offset value of 0x78bc6000
448 17:15:29.235438
449 17:15:29.235986
450 17:15:29.245195 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
451 17:15:29.249459 FMAP: Found \"FLASH\" version 1.1 at 204000.
452 17:15:29.253004 FMAP: base = 0 size = 1000000 #areas = 35
453 17:15:29.258458 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
454 17:15:29.262148 CBFS @ 205000 size 17b000
455 17:15:29.266102 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
456 17:15:29.269501 CBFS: Locating 'fallback/ramstage'
457 17:15:29.277271 CBFS: Found @ offset 15dc0 size 17c31
458 17:15:29.281038 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
459 17:15:29.315963 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
460 17:15:29.319950 Processing 2993 relocs. Offset value of 0x7aa78000
461 17:15:29.320787
462 17:15:29.321266
463 17:15:29.329537 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
464 17:15:29.334212 FMAP: Found \"FLASH\" version 1.1 at 204000.
465 17:15:29.339547 FMAP: base = 0 size = 1000000 #areas = 35
466 17:15:29.344338 FMAP: area RO_VPD found @ 200000 (16384 bytes)
467 17:15:29.348695 WARNING: RO_VPD is uninitialized or empty.
468 17:15:29.355998 FMAP: area RW_VPD found @ 428000 (8192 bytes)
469 17:15:29.356486 WARNING: RW_VPD is uninitialized or empty.
470 17:15:29.357615 Normal boot.
471 17:15:29.362993 BS: BS_PRE_DEVICE times (us): entry 2 run 31 exit 0
472 17:15:29.367093 Board ID: 5
473 17:15:29.371907 mainboard: EC init
474 17:15:29.376163 Chrome EC: Set WAKE mask to 0x00000000
475 17:15:29.382049 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
476 17:15:29.384878 CBFS @ 205000 size 17b000
477 17:15:29.390252 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
478 17:15:29.392479 CBFS: Locating 'fsps.bin'
479 17:15:29.396291 CBFS: Found @ offset 88fc0 size 2a000
480 17:15:29.418914 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
481 17:15:29.422808 CBFS @ 205000 size 17b000
482 17:15:29.426560 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
483 17:15:29.429882 CBFS: Locating 'vbt-babytiger.bin'
484 17:15:29.434229 CBFS: Found @ offset 155800 size 528
485 17:15:29.439507 Found a VBT of 6656 bytes after decompression
486 17:15:29.613301 ITSS IRQ Polarities Before:
487 17:15:29.614193 IPC0: 0xffffeef8
488 17:15:29.616542 IPC1: 0xffffffff
489 17:15:29.617834 IPC2: 0xffffffff
490 17:15:29.619293 IPC3: 0x00ffffff
491 17:15:29.621924 ITSS IRQ Polarities After:
492 17:15:29.624152 IPC0: 0xffffeef8
493 17:15:29.625911 IPC1: 0x4a07ffff
494 17:15:29.629915 IPC2: 0x08000000
495 17:15:29.630042 IPC3: 0x00a11000
496 17:15:29.631980 RAPL PL1 12.0W
497 17:15:29.632102 RAPL PL2 15.0W
498 17:15:29.639851 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 268898 exit 0
499 17:15:29.641795 Enumerating buses...
500 17:15:29.648111 Show all devs... Before device enumeration.
501 17:15:29.648200 Root Device: enabled 1
502 17:15:29.650743 CPU_CLUSTER: 0: enabled 1
503 17:15:29.654240 APIC: 00: enabled 1
504 17:15:29.654510 DOMAIN: 0000: enabled 1
505 17:15:29.659943 PCI: 00:00.0: enabled 1
506 17:15:29.660130 PCI: 00:00.1: enabled 1
507 17:15:29.663202 PCI: 00:00.2: enabled 1
508 17:15:29.664595 PCI: 00:02.0: enabled 1
509 17:15:29.666730 PCI: 00:03.0: enabled 1
510 17:15:29.670935 PCI: 00:0d.0: enabled 1
511 17:15:29.671992 PCI: 00:0d.1: enabled 1
512 17:15:29.676780 PCI: 00:0d.2: enabled 1
513 17:15:29.676869 PCI: 00:0d.3: enabled 1
514 17:15:29.679813 PCI: 00:0e.0: enabled 1
515 17:15:29.681621 GENERIC: 0.0: enabled 1
516 17:15:29.684465 PCI: 00:11.0: enabled 0
517 17:15:29.686589 PCI: 00:12.0: enabled 0
518 17:15:29.689294 PCI: 00:13.0: enabled 0
519 17:15:29.691280 PCI: 00:13.1: enabled 0
520 17:15:29.694821 PCI: 00:13.2: enabled 0
521 17:15:29.696330 PCI: 00:13.3: enabled 0
522 17:15:29.698569 PCI: 00:14.0: enabled 1
523 17:15:29.700928 PCI: 00:00.0: enabled 1
524 17:15:29.704060 PCI: 00:14.1: enabled 0
525 17:15:29.709369 PCI: 00:15.0: enabled 1
526 17:15:29.709453 PCI: 00:15.1: enabled 0
527 17:15:29.711029 PCI: 00:16.0: enabled 1
528 17:15:29.715616 I2C: 00:1a: enabled 1
529 17:15:29.716527 PCI: 00:16.1: enabled 1
530 17:15:29.718448 PCI: 00:16.2: enabled 1
531 17:15:29.720764 I2C: 00:50: enabled 1
532 17:15:29.723486 PCI: 00:16.3: enabled 1
533 17:15:29.725784 I2C: 00:10: enabled 1
534 17:15:29.728401 I2C: 00:39: enabled 1
535 17:15:29.730965 PCI: 00:17.0: enabled 1
536 17:15:29.731990 I2C: 00:15: enabled 1
537 17:15:29.734796 I2C: 00:2c: enabled 1
538 17:15:29.737463 PCI: 00:17.1: enabled 1
539 17:15:29.740041 I2C: 00:09: enabled 1
540 17:15:29.741752 PCI: 00:17.2: enabled 0
541 17:15:29.744855 PCI: 00:17.3: enabled 0
542 17:15:29.747597 PCI: 00:18.0: enabled 1
543 17:15:29.748610 PCI: 00:18.1: enabled 1
544 17:15:29.751397 PCI: 00:18.2: enabled 1
545 17:15:29.753943 PCI: 00:18.3: enabled 0
546 17:15:29.756475 PCI: 00:19.0: enabled 1
547 17:15:29.758402 PCI: 00:19.1: enabled 0
548 17:15:29.761664 PCI: 00:19.2: enabled 0
549 17:15:29.763174 PCI: 00:1a.0: enabled 1
550 17:15:29.769224 PCI: 00:1b.0: enabled 1
551 17:15:29.769889 PCI: 00:1c.0: enabled 1
552 17:15:29.771370 PCI: 00:1e.0: enabled 0
553 17:15:29.774220 PCI: 00:1f.0: enabled 1
554 17:15:29.777880 PNP: 0c09.0: enabled 1
555 17:15:29.778410 PCI: 00:1f.1: enabled 1
556 17:15:29.781001 Compare with tree...
557 17:15:29.782753 Root Device: enabled 1
558 17:15:29.785594 CPU_CLUSTER: 0: enabled 1
559 17:15:29.787761 APIC: 00: enabled 1
560 17:15:29.790373 DOMAIN: 0000: enabled 1
561 17:15:29.793636 PCI: 00:00.0: enabled 1
562 17:15:29.794826 PCI: 00:00.1: enabled 1
563 17:15:29.798334 PCI: 00:00.2: enabled 1
564 17:15:29.800343 PCI: 00:02.0: enabled 1
565 17:15:29.803005 PCI: 00:03.0: enabled 1
566 17:15:29.805729 PCI: 00:0d.0: enabled 1
567 17:15:29.807988 PCI: 00:0d.1: enabled 1
568 17:15:29.811333 PCI: 00:0d.2: enabled 1
569 17:15:29.814268 PCI: 00:0d.3: enabled 1
570 17:15:29.816295 PCI: 00:0e.0: enabled 1
571 17:15:29.818817 GENERIC: 0.0: enabled 1
572 17:15:29.821116 PCI: 00:11.0: enabled 0
573 17:15:29.824606 PCI: 00:12.0: enabled 0
574 17:15:29.826827 PCI: 00:13.0: enabled 0
575 17:15:29.829273 PCI: 00:13.1: enabled 0
576 17:15:29.833125 PCI: 00:13.2: enabled 0
577 17:15:29.834912 PCI: 00:13.3: enabled 0
578 17:15:29.837377 PCI: 00:14.0: enabled 1
579 17:15:29.840225 PCI: 00:00.0: enabled 1
580 17:15:29.842461 PCI: 00:14.1: enabled 0
581 17:15:29.847946 PCI: 00:15.0: enabled 1
582 17:15:29.848408 PCI: 00:15.1: enabled 0
583 17:15:29.850481 PCI: 00:16.0: enabled 1
584 17:15:29.853900 I2C: 00:1a: enabled 1
585 17:15:29.854933 PCI: 00:16.1: enabled 1
586 17:15:29.858256 PCI: 00:16.2: enabled 1
587 17:15:29.860973 I2C: 00:50: enabled 1
588 17:15:29.864250 PCI: 00:16.3: enabled 1
589 17:15:29.868075 I2C: 00:10: enabled 1
590 17:15:29.868870 I2C: 00:39: enabled 1
591 17:15:29.871511 PCI: 00:17.0: enabled 1
592 17:15:29.873186 I2C: 00:15: enabled 1
593 17:15:29.878481 I2C: 00:2c: enabled 1
594 17:15:29.879225 PCI: 00:17.1: enabled 1
595 17:15:29.882649 I2C: 00:09: enabled 1
596 17:15:29.883397 PCI: 00:17.2: enabled 0
597 17:15:29.888383 PCI: 00:17.3: enabled 0
598 17:15:29.889764 PCI: 00:18.0: enabled 1
599 17:15:29.892865 PCI: 00:18.1: enabled 1
600 17:15:29.894482 PCI: 00:18.2: enabled 1
601 17:15:29.896700 PCI: 00:18.3: enabled 0
602 17:15:29.900179 PCI: 00:19.0: enabled 1
603 17:15:29.902381 PCI: 00:19.1: enabled 0
604 17:15:29.904733 PCI: 00:19.2: enabled 0
605 17:15:29.908630 PCI: 00:1a.0: enabled 1
606 17:15:29.910354 PCI: 00:1b.0: enabled 1
607 17:15:29.913783 PCI: 00:1c.0: enabled 1
608 17:15:29.915545 PCI: 00:1e.0: enabled 0
609 17:15:29.919012 PCI: 00:1f.0: enabled 1
610 17:15:29.921390 PNP: 0c09.0: enabled 1
611 17:15:29.923498 PCI: 00:1f.1: enabled 1
612 17:15:29.925380 Root Device scanning...
613 17:15:29.930463 root_dev_scan_bus for Root Device
614 17:15:29.931262 CPU_CLUSTER: 0 enabled
615 17:15:29.933531 DOMAIN: 0000 enabled
616 17:15:29.936187 DOMAIN: 0000 scanning...
617 17:15:29.939409 PCI: pci_scan_bus for bus 00
618 17:15:29.942856 PCI: 00:00.0 [8086/0000] ops
619 17:15:29.950396 PCI: 00:00.0 [8086/5af0] enabled
620 17:15:29.950952 PCI: 00:00.1 [8086/5a8c] enabled
621 17:15:29.951933 PCI: 00:00.2 [8086/5a8e] enabled
622 17:15:29.955541 PCI: 00:02.0 [8086/0000] ops
623 17:15:29.958634 PCI: 00:02.0 [8086/5a84] enabled
624 17:15:29.962224 PCI: 00:03.0 [8086/5a88] enabled
625 17:15:29.965348 PCI: 00:0d.0 [8086/0000] ops
626 17:15:29.968697 PCI: 00:0d.0 [8086/5a92] enabled
627 17:15:29.973027 PCI: 00:0d.1 [8086/0000] ops
628 17:15:29.977131 PCI: 00:0d.1 [8086/5a94] enabled
629 17:15:29.978049 PCI: 00:0d.2 [8086/5a96] enabled
630 17:15:29.981844 PCI: 00:0d.3 [8086/0000] ops
631 17:15:29.985615 PCI: 00:0d.3 [8086/5aec] enabled
632 17:15:29.990559 PCI: 00:0e.0 [8086/0000] bus ops
633 17:15:29.991046 PCI: 00:0e.0 [8086/5a98] enabled
634 17:15:29.997692 PCI: 00:0f.0 [8086/0000] ops
635 17:15:29.998184 PCI: 00:0f.0 [8086/5a9a] enabled
636 17:15:30.000286 PCI: 00:0f.1 [8086/5a9c] enabled
637 17:15:30.003210 PCI: 00:0f.2 [8086/5a9e] enabled
638 17:15:30.007247 Capability: type 0x10 @ 0x40
639 17:15:30.009934 Capability: type 0x05 @ 0x80
640 17:15:30.013408 Capability: type 0x0d @ 0x90
641 17:15:30.015885 Capability: type 0x01 @ 0xa0
642 17:15:30.018060 Capability: type 0x10 @ 0x40
643 17:15:30.022979 PCI: 00:14.0 subordinate bus PCI Express
644 17:15:30.025272 PCI: 00:14.0 [8086/5ad6] enabled
645 17:15:30.029127 PCI: 00:15.0 [8086/0000] ops
646 17:15:30.031693 PCI: 00:15.0 [8086/5aa8] enabled
647 17:15:30.036088 PCI: 00:16.0 [8086/0000] bus ops
648 17:15:30.039311 PCI: 00:16.0 [8086/5aac] enabled
649 17:15:30.042551 PCI: 00:16.1 [8086/0000] bus ops
650 17:15:30.045442 PCI: 00:16.1 [8086/5aae] enabled
651 17:15:30.048399 PCI: 00:16.2 [8086/0000] bus ops
652 17:15:30.051836 PCI: 00:16.2 [8086/5ab0] enabled
653 17:15:30.055340 PCI: 00:16.3 [8086/0000] bus ops
654 17:15:30.058242 PCI: 00:16.3 [8086/5ab2] enabled
655 17:15:30.062433 PCI: 00:17.0 [8086/0000] bus ops
656 17:15:30.067027 PCI: 00:17.0 [8086/5ab4] enabled
657 17:15:30.069250 PCI: 00:17.1 [8086/0000] bus ops
658 17:15:30.071490 PCI: 00:17.1 [8086/5ab6] enabled
659 17:15:30.075902 PCI: 00:18.0 [8086/0000] ops
660 17:15:30.077777 PCI: 00:18.0 [8086/5abc] enabled
661 17:15:30.080859 PCI: 00:18.1 [8086/0000] ops
662 17:15:30.084276 PCI: 00:18.1 [8086/5abe] enabled
663 17:15:30.086873 PCI: 00:18.2 [8086/0000] ops
664 17:15:30.090152 PCI: 00:18.2 [8086/5ac0] enabled
665 17:15:30.093525 PCI: 00:19.0 [8086/5ac2] enabled
666 17:15:30.099113 PCI: Static device PCI: 00:1a.0 not found, disabling it.
667 17:15:30.102079 PCI: 00:1b.0 [8086/0000] ops
668 17:15:30.106325 PCI: 00:1b.0 [8086/5aca] enabled
669 17:15:30.110367 PCI: 00:1c.0 [8086/5acc] enabled
670 17:15:30.112387 PCI: 00:1f.0 [8086/0000] bus ops
671 17:15:30.116418 PCI: 00:1f.0 [8086/5ae8] enabled
672 17:15:30.119171 PCI: 00:1f.1 [8086/5ad4] enabled
673 17:15:30.121233 PCI: 00:0e.0 scanning...
674 17:15:30.123739 GENERIC: 0.0 enabled
675 17:15:30.128725 scan_bus: scanning of bus PCI: 00:0e.0 took 4835 usecs
676 17:15:30.131689 PCI: 00:14.0 scanning...
677 17:15:30.135249 do_pci_scan_bridge for PCI: 00:14.0
678 17:15:30.138004 PCI: pci_scan_bus for bus 01
679 17:15:30.142054 PCI: 01:00.0 [8086/095a] enabled
680 17:15:30.147634 Capability: type 0x01 @ 0xc8
681 17:15:30.148130 Capability: type 0x05 @ 0xd0
682 17:15:30.151563 Capability: type 0x10 @ 0x40
683 17:15:30.153595 Capability: type 0x10 @ 0x40
684 17:15:30.157348 Enabling Common Clock Configuration
685 17:15:30.161603 L1 Sub-State supported from root port 20
686 17:15:30.164321 L1 Sub-State Support = 0xf
687 17:15:30.166952 CommonModeRestoreTime = 0x28
688 17:15:30.173227 Power On Value = 0x1e, Power On Scale = 0x0
689 17:15:30.173765 ASPM: Enabled L1
690 17:15:30.176138 Capability: type 0x01 @ 0xc8
691 17:15:30.179244 Capability: type 0x05 @ 0xd0
692 17:15:30.182159 Capability: type 0x10 @ 0x40
693 17:15:30.187716 scan_bus: scanning of bus PCI: 00:14.0 took 52609 usecs
694 17:15:30.189906 PCI: 00:16.0 scanning...
695 17:15:30.193438 scan_generic_bus for PCI: 00:16.0
696 17:15:30.197961 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
697 17:15:30.201159 scan_generic_bus for PCI: 00:16.0 done
698 17:15:30.208151 scan_bus: scanning of bus PCI: 00:16.0 took 14033 usecs
699 17:15:30.209430 PCI: 00:16.1 scanning...
700 17:15:30.213457 scan_generic_bus for PCI: 00:16.1
701 17:15:30.217903 scan_generic_bus for PCI: 00:16.1 done
702 17:15:30.223300 scan_bus: scanning of bus PCI: 00:16.1 took 9958 usecs
703 17:15:30.225003 PCI: 00:16.2 scanning...
704 17:15:30.229383 scan_generic_bus for PCI: 00:16.2
705 17:15:30.232714 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
706 17:15:30.237038 scan_generic_bus for PCI: 00:16.2 done
707 17:15:30.242817 scan_bus: scanning of bus PCI: 00:16.2 took 14024 usecs
708 17:15:30.245171 PCI: 00:16.3 scanning...
709 17:15:30.248042 scan_generic_bus for PCI: 00:16.3
710 17:15:30.252769 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
711 17:15:30.256614 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
712 17:15:30.260897 scan_generic_bus for PCI: 00:16.3 done
713 17:15:30.265970 scan_bus: scanning of bus PCI: 00:16.3 took 18089 usecs
714 17:15:30.268284 PCI: 00:17.0 scanning...
715 17:15:30.272006 scan_generic_bus for PCI: 00:17.0
716 17:15:30.276736 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
717 17:15:30.280460 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
718 17:15:30.284284 scan_generic_bus for PCI: 00:17.0 done
719 17:15:30.290606 scan_bus: scanning of bus PCI: 00:17.0 took 18092 usecs
720 17:15:30.291922 PCI: 00:17.1 scanning...
721 17:15:30.296309 scan_generic_bus for PCI: 00:17.1
722 17:15:30.299701 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
723 17:15:30.304380 scan_generic_bus for PCI: 00:17.1 done
724 17:15:30.309270 scan_bus: scanning of bus PCI: 00:17.1 took 14021 usecs
725 17:15:30.311859 PCI: 00:1f.0 scanning...
726 17:15:30.315167 scan_lpc_bus for PCI: 00:1f.0
727 17:15:30.317423 PNP: 0c09.0 enabled
728 17:15:30.320802 scan_lpc_bus for PCI: 00:1f.0 done
729 17:15:30.325716 scan_bus: scanning of bus PCI: 00:1f.0 took 11227 usecs
730 17:15:30.332376 scan_bus: scanning of bus DOMAIN: 0000 took 390435 usecs
731 17:15:30.335986 root_dev_scan_bus for Root Device done
732 17:15:30.341273 scan_bus: scanning of bus Root Device took 410359 usecs
733 17:15:30.342273 done
734 17:15:30.348791 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
735 17:15:30.354426 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
736 17:15:30.362573 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
737 17:15:30.372981 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
738 17:15:30.378714 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
739 17:15:30.383525 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
740 17:15:30.388406 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
741 17:15:30.392167 ELOG: NV offset 0x421000 size 0x3000
742 17:15:30.400008 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
743 17:15:30.406872 ELOG: Event(17) added with size 13 at 2022-08-03 17:05:54 UTC
744 17:15:30.411869 POST: Unexpected post code in previous boot: 0x98
745 17:15:30.418086 ELOG: Event(A3) added with size 11 at 2022-08-03 17:05:54 UTC
746 17:15:30.424179 ELOG: Event(AA) added with size 11 at 2022-08-03 17:05:54 UTC
747 17:15:30.430868 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
748 17:15:30.435570 SPI flash protection: WPSW=0 SRP0=0
749 17:15:30.439234 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
750 17:15:30.444761 BS: BS_DEV_ENUMERATE times (us): entry 0 run 699253 exit 96188
751 17:15:30.447802 found VGA at PCI: 00:02.0
752 17:15:30.451724 Setting up VGA for PCI: 00:02.0
753 17:15:30.456032 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
754 17:15:30.460832 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
755 17:15:30.464284 Allocating resources...
756 17:15:30.465943 Reading resources...
757 17:15:30.470076 Root Device read_resources bus 0 link: 0
758 17:15:30.474184 CPU_CLUSTER: 0 read_resources bus 0 link: 0
759 17:15:30.479650 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
760 17:15:30.483509 DOMAIN: 0000 read_resources bus 0 link: 0
761 17:15:30.490024 PCI: 00:0e.0 read_resources bus 0 link: 0
762 17:15:30.496415 PCI: 00:0e.0 read_resources bus 0 link: 0 done
763 17:15:30.498184 PCI: 00:14.0 read_resources bus 1 link: 0
764 17:15:30.503459 PCI: 00:14.0 read_resources bus 1 link: 0 done
765 17:15:30.507578 PCI: 00:16.0 read_resources bus 1 link: 0
766 17:15:30.512534 PCI: 00:16.0 read_resources bus 1 link: 0 done
767 17:15:30.516903 PCI: 00:16.2 read_resources bus 2 link: 0
768 17:15:30.521445 PCI: 00:16.2 read_resources bus 2 link: 0 done
769 17:15:30.526304 PCI: 00:16.3 read_resources bus 3 link: 0
770 17:15:30.530133 PCI: 00:16.3 read_resources bus 3 link: 0 done
771 17:15:30.534288 PCI: 00:17.0 read_resources bus 4 link: 0
772 17:15:30.539121 PCI: 00:17.0 read_resources bus 4 link: 0 done
773 17:15:30.543326 PCI: 00:17.1 read_resources bus 5 link: 0
774 17:15:30.548160 PCI: 00:17.1 read_resources bus 5 link: 0 done
775 17:15:30.552637 PCI: 00:1f.0 read_resources bus 0 link: 0
776 17:15:30.556617 PCI: 00:1f.0 read_resources bus 0 link: 0 done
777 17:15:30.561698 DOMAIN: 0000 read_resources bus 0 link: 0 done
778 17:15:30.566609 Root Device read_resources bus 0 link: 0 done
779 17:15:30.569377 Done reading resources.
780 17:15:30.574739 Show resources in subtree (Root Device)...After reading.
781 17:15:30.578893 Root Device child on link 0 CPU_CLUSTER: 0
782 17:15:30.583182 CPU_CLUSTER: 0 child on link 0 APIC: 00
783 17:15:30.584801 APIC: 00
784 17:15:30.588276 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 17:15:30.597961 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 17:15:30.607573 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 17:15:30.609278 PCI: 00:00.0
788 17:15:30.618571 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
789 17:15:30.628416 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
790 17:15:30.637226 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
791 17:15:30.646550 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
792 17:15:30.655505 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
793 17:15:30.665998 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
794 17:15:30.675485 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
795 17:15:30.684618 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
796 17:15:30.693912 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
797 17:15:30.703632 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
798 17:15:30.712928 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
799 17:15:30.722178 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
800 17:15:30.731529 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
801 17:15:30.741587 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
802 17:15:30.750886 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
803 17:15:30.760491 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
804 17:15:30.769987 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
805 17:15:30.772567 PCI: 00:00.1
806 17:15:30.781384 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
807 17:15:30.783381 PCI: 00:00.2
808 17:15:30.793282 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
809 17:15:30.803391 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
810 17:15:30.812988 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
811 17:15:30.814842 PCI: 00:02.0
812 17:15:30.824708 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
813 17:15:30.834668 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
814 17:15:30.843743 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
815 17:15:30.845003 PCI: 00:03.0
816 17:15:30.854910 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
817 17:15:30.856902 PCI: 00:0d.0
818 17:15:30.866805 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
819 17:15:30.867730 PCI: 00:0d.1
820 17:15:30.878000 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
821 17:15:30.887355 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
822 17:15:30.895962 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
823 17:15:30.897477 PCI: 00:0d.2
824 17:15:30.907328 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
825 17:15:30.908381 PCI: 00:0d.3
826 17:15:30.918885 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
827 17:15:30.927621 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
828 17:15:30.932144 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
829 17:15:30.942501 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
830 17:15:30.952248 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
831 17:15:30.953055 GENERIC: 0.0
832 17:15:30.955184 PCI: 00:0f.0
833 17:15:30.965592 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
834 17:15:30.967030 PCI: 00:0f.1
835 17:15:30.977020 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 17:15:30.978611 PCI: 00:0f.2
837 17:15:30.989036 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
838 17:15:30.990182 PCI: 00:11.0
839 17:15:30.991643 PCI: 00:12.0
840 17:15:30.993420 PCI: 00:13.0
841 17:15:30.994533 PCI: 00:13.1
842 17:15:30.996461 PCI: 00:13.2
843 17:15:30.998570 PCI: 00:13.3
844 17:15:31.003033 PCI: 00:14.0 child on link 0 PCI: 01:00.0
845 17:15:31.011666 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
846 17:15:31.021030 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
847 17:15:31.031385 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
848 17:15:31.032612 PCI: 01:00.0
849 17:15:31.042727 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
850 17:15:31.043821 PCI: 00:14.1
851 17:15:31.045509 PCI: 00:15.0
852 17:15:31.055711 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
853 17:15:31.057341 PCI: 00:15.1
854 17:15:31.061336 PCI: 00:16.0 child on link 0 I2C: 01:1a
855 17:15:31.071839 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
856 17:15:31.081748 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
857 17:15:31.082559 I2C: 01:1a
858 17:15:31.084936 PCI: 00:16.1
859 17:15:31.094649 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
860 17:15:31.104475 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
861 17:15:31.109313 PCI: 00:16.2 child on link 0 I2C: 02:50
862 17:15:31.119148 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
863 17:15:31.127921 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
864 17:15:31.130349 I2C: 02:50
865 17:15:31.134392 PCI: 00:16.3 child on link 0 I2C: 03:10
866 17:15:31.144938 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
867 17:15:31.154670 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
868 17:15:31.155845 I2C: 03:10
869 17:15:31.157015 I2C: 03:39
870 17:15:31.161901 PCI: 00:17.0 child on link 0 I2C: 04:15
871 17:15:31.171667 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
872 17:15:31.182400 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
873 17:15:31.183471 I2C: 04:15
874 17:15:31.184782 I2C: 04:2c
875 17:15:31.188866 PCI: 00:17.1 child on link 0 I2C: 05:09
876 17:15:31.198932 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
877 17:15:31.208992 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
878 17:15:31.210742 I2C: 05:09
879 17:15:31.212335 PCI: 00:17.2
880 17:15:31.215140 PCI: 00:17.3
881 17:15:31.215920 PCI: 00:18.0
882 17:15:31.225079 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
883 17:15:31.236253 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
884 17:15:31.237802 PCI: 00:18.1
885 17:15:31.246640 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 17:15:31.256176 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 17:15:31.258505 PCI: 00:18.2
888 17:15:31.267937 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
889 17:15:31.277930 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
890 17:15:31.279719 PCI: 00:18.3
891 17:15:31.281163 PCI: 00:19.0
892 17:15:31.290921 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 17:15:31.301399 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
894 17:15:31.302187 PCI: 00:19.1
895 17:15:31.304031 PCI: 00:19.2
896 17:15:31.306331 PCI: 00:1a.0
897 17:15:31.307812 PCI: 00:1b.0
898 17:15:31.317226 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
899 17:15:31.327167 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
900 17:15:31.329525 PCI: 00:1c.0
901 17:15:31.339516 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 17:15:31.349403 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 17:15:31.350186 PCI: 00:1e.0
904 17:15:31.354886 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
905 17:15:31.363509 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
906 17:15:31.365468 PNP: 0c09.0
907 17:15:31.374294 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
908 17:15:31.375605 PCI: 00:1f.1
909 17:15:31.430382 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
910 17:15:31.443378 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
911 17:15:31.449105 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
912 17:15:31.456051 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
913 17:15:31.462240 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
914 17:15:31.462852 PCI: 00:02.0 20 * [0x0 - 0x3f] io
915 17:15:31.466901 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
916 17:15:31.467854 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
917 17:15:31.468264 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
918 17:15:31.468997 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
919 17:15:31.470025 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
920 17:15:31.470752 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
921 17:15:31.471131 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
922 17:15:31.472723 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
923 17:15:31.473701 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
924 17:15:31.477659 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
925 17:15:31.482449 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
926 17:15:31.488161 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
927 17:15:31.492595 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
928 17:15:31.497807 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
929 17:15:31.501889 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
930 17:15:31.507112 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
931 17:15:31.512157 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
932 17:15:31.516826 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
933 17:15:31.521988 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
934 17:15:31.526609 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
935 17:15:31.531212 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
936 17:15:31.536005 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
937 17:15:31.541342 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
938 17:15:31.546102 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
939 17:15:31.550862 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
940 17:15:31.556076 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
941 17:15:31.560928 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
942 17:15:31.566370 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
943 17:15:31.569810 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
944 17:15:31.575181 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
945 17:15:31.579930 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
946 17:15:31.584813 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
947 17:15:31.589664 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
948 17:15:31.594707 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
949 17:15:31.600481 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
950 17:15:31.604258 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
951 17:15:31.608705 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
952 17:15:31.613985 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
953 17:15:31.619100 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
954 17:15:31.625554 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
955 17:15:31.628416 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
956 17:15:31.633482 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
957 17:15:31.638046 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
958 17:15:31.643815 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
959 17:15:31.647971 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
960 17:15:31.653350 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
961 17:15:31.658319 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
962 17:15:31.662386 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
963 17:15:31.671817 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
964 17:15:31.674786 avoid_fixed_resources: DOMAIN: 0000
965 17:15:31.680595 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
966 17:15:31.687007 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
967 17:15:31.694404 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
968 17:15:31.702146 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
969 17:15:31.709768 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
970 17:15:31.717444 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
971 17:15:31.725457 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
972 17:15:31.732524 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
973 17:15:31.740981 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
974 17:15:31.748088 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
975 17:15:31.756303 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
976 17:15:31.763227 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
977 17:15:31.764878 Setting resources...
978 17:15:31.771111 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
979 17:15:31.774590 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
980 17:15:31.778497 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
981 17:15:31.784984 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
982 17:15:31.791024 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
983 17:15:31.797467 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
984 17:15:31.805377 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
985 17:15:31.811058 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
986 17:15:31.815465 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
987 17:15:31.819716 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
988 17:15:31.824899 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
989 17:15:31.829894 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
990 17:15:31.834611 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
991 17:15:31.839248 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
992 17:15:31.843988 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
993 17:15:31.849189 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
994 17:15:31.854184 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
995 17:15:31.859340 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
996 17:15:31.864030 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
997 17:15:31.868224 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
998 17:15:31.873591 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
999 17:15:31.877973 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1000 17:15:31.882967 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1001 17:15:31.888493 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1002 17:15:31.892791 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1003 17:15:31.898275 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1004 17:15:31.902608 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1005 17:15:31.907768 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1006 17:15:31.912236 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1007 17:15:31.917536 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1008 17:15:31.922273 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1009 17:15:31.927310 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1010 17:15:31.931759 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1011 17:15:31.936721 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1012 17:15:31.942251 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1013 17:15:31.946289 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1014 17:15:31.951325 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1015 17:15:31.956152 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1016 17:15:31.962105 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1017 17:15:31.966117 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1018 17:15:31.970582 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1019 17:15:31.975772 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1020 17:15:31.980584 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1021 17:15:31.986010 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1022 17:15:31.990320 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1023 17:15:31.995146 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1024 17:15:31.999769 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1025 17:15:32.006816 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1026 17:15:32.014342 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1027 17:15:32.022692 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1028 17:15:32.029230 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1029 17:15:32.034769 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1030 17:15:32.041935 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1031 17:15:32.047333 Root Device assign_resources, bus 0 link: 0
1032 17:15:32.050943 DOMAIN: 0000 assign_resources, bus 0 link: 0
1033 17:15:32.058656 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1034 17:15:32.066429 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1035 17:15:32.074894 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1036 17:15:32.082508 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1037 17:15:32.091293 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1038 17:15:32.099050 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1039 17:15:32.106616 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1040 17:15:32.114883 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1041 17:15:32.122437 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1042 17:15:32.131412 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1043 17:15:32.139392 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1044 17:15:32.147767 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1045 17:15:32.156577 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1046 17:15:32.165100 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1047 17:15:32.173838 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1048 17:15:32.182095 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1049 17:15:32.185982 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 17:15:32.191204 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1051 17:15:32.199392 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1052 17:15:32.207297 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1053 17:15:32.215710 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1054 17:15:32.223509 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1055 17:15:32.232777 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1056 17:15:32.242085 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1057 17:15:32.245359 PCI: 00:14.0 assign_resources, bus 1 link: 0
1058 17:15:32.253388 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1059 17:15:32.258625 PCI: 00:14.0 assign_resources, bus 1 link: 0
1060 17:15:32.267800 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1061 17:15:32.274795 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1062 17:15:32.283041 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1063 17:15:32.287871 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 17:15:32.292235 PCI: 00:16.0 assign_resources, bus 1 link: 0
1065 17:15:32.300446 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1066 17:15:32.308615 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1067 17:15:32.316363 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1068 17:15:32.324248 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1069 17:15:32.329374 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 17:15:32.333370 PCI: 00:16.2 assign_resources, bus 2 link: 0
1071 17:15:32.341554 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1072 17:15:32.349558 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1073 17:15:32.354260 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 17:15:32.358315 PCI: 00:16.3 assign_resources, bus 3 link: 0
1075 17:15:32.366982 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1076 17:15:32.374950 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1077 17:15:32.379078 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 17:15:32.384304 PCI: 00:17.0 assign_resources, bus 4 link: 0
1079 17:15:32.392216 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1080 17:15:32.400569 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1081 17:15:32.405088 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 17:15:32.409047 PCI: 00:17.1 assign_resources, bus 5 link: 0
1083 17:15:32.417394 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1084 17:15:32.425627 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1085 17:15:32.434192 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1086 17:15:32.440844 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1087 17:15:32.449641 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1088 17:15:32.458310 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1089 17:15:32.465442 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1090 17:15:32.474692 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1091 17:15:32.482235 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1092 17:15:32.490795 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1093 17:15:32.498016 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1094 17:15:32.503834 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1095 17:15:32.506213 PNP: 0c09.0 missing set_resources
1096 17:15:32.511097 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1097 17:15:32.515619 LPC: Trying to open IO window from 800 size 1ff
1098 17:15:32.520388 LPC: Opened IO window LGIR3: base 800 size 100
1099 17:15:32.524398 LPC: Cannot open IO window: 900 size ff
1100 17:15:32.526171 No more IO windows
1101 17:15:32.534284 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1102 17:15:32.541913 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1103 17:15:32.547044 DOMAIN: 0000 assign_resources, bus 0 link: 0
1104 17:15:32.551671 Root Device assign_resources, bus 0 link: 0
1105 17:15:32.553549 Done setting resources.
1106 17:15:32.560048 Show resources in subtree (Root Device)...After assigning values.
1107 17:15:32.564366 Root Device child on link 0 CPU_CLUSTER: 0
1108 17:15:32.568982 CPU_CLUSTER: 0 child on link 0 APIC: 00
1109 17:15:32.569945 APIC: 00
1110 17:15:32.574612 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1111 17:15:32.584342 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1112 17:15:32.595025 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1113 17:15:32.597852 PCI: 00:00.0
1114 17:15:32.606921 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1115 17:15:32.615952 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1116 17:15:32.625059 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1117 17:15:32.633994 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1118 17:15:32.643578 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1119 17:15:32.652915 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1120 17:15:32.662363 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1121 17:15:32.672565 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1122 17:15:32.681002 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1123 17:15:32.690854 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1124 17:15:32.700595 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1125 17:15:32.710624 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1126 17:15:32.718975 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1127 17:15:32.729030 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1128 17:15:32.738478 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1129 17:15:32.747968 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1130 17:15:32.757654 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1131 17:15:32.758934 PCI: 00:00.1
1132 17:15:32.769909 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1133 17:15:32.770836 PCI: 00:00.2
1134 17:15:32.781465 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1135 17:15:32.793291 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1136 17:15:32.802269 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1137 17:15:32.803786 PCI: 00:02.0
1138 17:15:32.814638 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1139 17:15:32.825329 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1140 17:15:32.833906 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1141 17:15:32.836500 PCI: 00:03.0
1142 17:15:32.847444 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1143 17:15:32.848237 PCI: 00:0d.0
1144 17:15:32.858116 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1145 17:15:32.860158 PCI: 00:0d.1
1146 17:15:32.869053 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1147 17:15:32.880196 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1148 17:15:32.888194 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1149 17:15:32.889789 PCI: 00:0d.2
1150 17:15:32.900629 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1151 17:15:32.902617 PCI: 00:0d.3
1152 17:15:32.911783 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1153 17:15:32.920897 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1154 17:15:32.925090 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1155 17:15:32.934883 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1156 17:15:32.945969 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1157 17:15:32.947522 GENERIC: 0.0
1158 17:15:32.949128 PCI: 00:0f.0
1159 17:15:32.959388 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1160 17:15:32.961280 PCI: 00:0f.1
1161 17:15:32.971717 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1162 17:15:32.973169 PCI: 00:0f.2
1163 17:15:32.983529 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1164 17:15:32.984874 PCI: 00:11.0
1165 17:15:32.986515 PCI: 00:12.0
1166 17:15:32.988711 PCI: 00:13.0
1167 17:15:32.990189 PCI: 00:13.1
1168 17:15:32.991709 PCI: 00:13.2
1169 17:15:32.993751 PCI: 00:13.3
1170 17:15:32.998307 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1171 17:15:33.007155 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1172 17:15:33.016891 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1173 17:15:33.027715 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1174 17:15:33.029416 PCI: 01:00.0
1175 17:15:33.039693 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1176 17:15:33.041756 PCI: 00:14.1
1177 17:15:33.042858 PCI: 00:15.0
1178 17:15:33.053727 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1179 17:15:33.055331 PCI: 00:15.1
1180 17:15:33.060483 PCI: 00:16.0 child on link 0 I2C: 01:1a
1181 17:15:33.070457 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1182 17:15:33.079972 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1183 17:15:33.081406 I2C: 01:1a
1184 17:15:33.083427 PCI: 00:16.1
1185 17:15:33.093565 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1186 17:15:33.103386 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1187 17:15:33.108364 PCI: 00:16.2 child on link 0 I2C: 02:50
1188 17:15:33.119402 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1189 17:15:33.129379 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1190 17:15:33.130174 I2C: 02:50
1191 17:15:33.134365 PCI: 00:16.3 child on link 0 I2C: 03:10
1192 17:15:33.145291 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1193 17:15:33.155245 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1194 17:15:33.157479 I2C: 03:10
1195 17:15:33.158685 I2C: 03:39
1196 17:15:33.162622 PCI: 00:17.0 child on link 0 I2C: 04:15
1197 17:15:33.173337 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1198 17:15:33.183119 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1199 17:15:33.184797 I2C: 04:15
1200 17:15:33.186561 I2C: 04:2c
1201 17:15:33.190711 PCI: 00:17.1 child on link 0 I2C: 05:09
1202 17:15:33.200776 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1203 17:15:33.211282 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1204 17:15:33.212469 I2C: 05:09
1205 17:15:33.214509 PCI: 00:17.2
1206 17:15:33.215746 PCI: 00:17.3
1207 17:15:33.218268 PCI: 00:18.0
1208 17:15:33.227862 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1209 17:15:33.238658 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1210 17:15:33.239800 PCI: 00:18.1
1211 17:15:33.250598 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1212 17:15:33.260443 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1213 17:15:33.261689 PCI: 00:18.2
1214 17:15:33.272198 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1215 17:15:33.281868 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1216 17:15:33.283876 PCI: 00:18.3
1217 17:15:33.285238 PCI: 00:19.0
1218 17:15:33.295364 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1219 17:15:33.306056 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1220 17:15:33.307402 PCI: 00:19.1
1221 17:15:33.309210 PCI: 00:19.2
1222 17:15:33.311364 PCI: 00:1a.0
1223 17:15:33.313438 PCI: 00:1b.0
1224 17:15:33.322403 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1225 17:15:33.332662 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1226 17:15:33.334756 PCI: 00:1c.0
1227 17:15:33.345129 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1228 17:15:33.355762 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1229 17:15:33.358228 PCI: 00:1e.0
1230 17:15:33.362764 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1231 17:15:33.370348 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1232 17:15:33.371491 PNP: 0c09.0
1233 17:15:33.381137 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1234 17:15:33.382626 PCI: 00:1f.1
1235 17:15:33.392437 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1236 17:15:33.401687 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1237 17:15:33.404307 Done allocating resources.
1238 17:15:33.409943 BS: BS_DEV_RESOURCES times (us): entry 0 run 2943964 exit 0
1239 17:15:33.412767 Enabling resources...
1240 17:15:33.415246 PCI: 00:00.0 cmd <- 07
1241 17:15:33.419974 PCI: 00:00.1 subsystem <- 8086/5a8c
1242 17:15:33.421469 PCI: 00:00.1 cmd <- 02
1243 17:15:33.425459 PCI: 00:00.2 subsystem <- 8086/5a8e
1244 17:15:33.427689 PCI: 00:00.2 cmd <- 06
1245 17:15:33.430207 PCI: 00:02.0 cmd <- 03
1246 17:15:33.434112 PCI: 00:03.0 subsystem <- 8086/5a88
1247 17:15:33.436598 PCI: 00:03.0 cmd <- 02
1248 17:15:33.439012 PCI: 00:0d.1 cmd <- 07
1249 17:15:33.443398 PCI: 00:0d.2 subsystem <- 8086/5a96
1250 17:15:33.444706 PCI: 00:0d.2 cmd <- 406
1251 17:15:33.447471 PCI: 00:0d.3 cmd <- 06
1252 17:15:33.449788 PCI: 00:0e.0 cmd <- 02
1253 17:15:33.452671 PCI: 00:0f.0 cmd <- 06
1254 17:15:33.455234 PCI: 00:0f.1 cmd <- 06
1255 17:15:33.458124 PCI: 00:0f.2 cmd <- 06
1256 17:15:33.461223 PCI: 00:14.0 bridge ctrl <- 0003
1257 17:15:33.463523 PCI: 00:14.0 cmd <- 06
1258 17:15:33.466343 PCI: 00:15.0 cmd <- 02
1259 17:15:33.468737 PCI: 00:16.0 cmd <- 02
1260 17:15:33.472040 PCI: 00:16.1 cmd <- 02
1261 17:15:33.473725 PCI: 00:16.2 cmd <- 06
1262 17:15:33.476083 PCI: 00:16.3 cmd <- 02
1263 17:15:33.478505 PCI: 00:17.0 cmd <- 02
1264 17:15:33.480939 PCI: 00:17.1 cmd <- 02
1265 17:15:33.483919 PCI: 00:18.0 cmd <- 02
1266 17:15:33.486324 PCI: 00:18.1 cmd <- 02
1267 17:15:33.488841 PCI: 00:18.2 cmd <- 06
1268 17:15:33.492778 PCI: 00:19.0 subsystem <- 8086/5ac2
1269 17:15:33.495257 PCI: 00:19.0 cmd <- 02
1270 17:15:33.497012 PCI: 00:1b.0 cmd <- 06
1271 17:15:33.501260 PCI: 00:1c.0 subsystem <- 8086/5acc
1272 17:15:33.503331 PCI: 00:1c.0 cmd <- 06
1273 17:15:33.506126 PCI: 00:1f.0 cmd <- 07
1274 17:15:33.509960 PCI: 00:1f.1 subsystem <- 8086/5ad4
1275 17:15:33.512290 PCI: 00:1f.1 cmd <- 03
1276 17:15:33.516423 PCI: 01:00.0 subsystem <- 8086/095a
1277 17:15:33.518732 PCI: 01:00.0 cmd <- 02
1278 17:15:33.523610 done.
1279 17:15:33.529198 BS: BS_DEV_ENABLE times (us): entry 169 run 112203 exit 0
1280 17:15:33.533666 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1281 17:15:33.535959 Initializing devices...
1282 17:15:33.538695 Root Device init ...
1283 17:15:33.542170 Root Device init finished in 2133 usecs
1284 17:15:33.545381 CPU_CLUSTER: 0 init ...
1285 17:15:33.548051 MTRR: Physical address space:
1286 17:15:33.554573 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1287 17:15:33.560293 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1288 17:15:33.566952 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1289 17:15:33.573699 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1290 17:15:33.579180 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1291 17:15:33.585237 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1292 17:15:33.591915 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1293 17:15:33.595632 MTRR: Fixed MSR 0x250 0x0606060606060606
1294 17:15:33.599566 MTRR: Fixed MSR 0x258 0x0606060606060606
1295 17:15:33.603605 MTRR: Fixed MSR 0x259 0x0000000000000000
1296 17:15:33.608028 MTRR: Fixed MSR 0x268 0x0606060606060606
1297 17:15:33.611868 MTRR: Fixed MSR 0x269 0x0606060606060606
1298 17:15:33.617715 MTRR: Fixed MSR 0x26a 0x0606060606060606
1299 17:15:33.621041 MTRR: Fixed MSR 0x26b 0x0606060606060606
1300 17:15:33.625436 MTRR: Fixed MSR 0x26c 0x0606060606060606
1301 17:15:33.628890 MTRR: Fixed MSR 0x26d 0x0606060606060606
1302 17:15:33.632588 MTRR: Fixed MSR 0x26e 0x0606060606060606
1303 17:15:33.636470 MTRR: Fixed MSR 0x26f 0x0606060606060606
1304 17:15:33.639888 call enable_fixed_mtrr()
1305 17:15:33.642387 CPU physical address size: 39 bits
1306 17:15:33.647567 MTRR: default type WB/UC MTRR counts: 6/8.
1307 17:15:33.650849 MTRR: WB selected as default type.
1308 17:15:33.656985 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1309 17:15:33.662877 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1310 17:15:33.669601 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1311 17:15:33.676331 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1312 17:15:33.681802 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1313 17:15:33.688278 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1314 17:15:33.688720
1315 17:15:33.690467 MTRR check
1316 17:15:33.691892 Fixed MTRRs : Enabled
1317 17:15:33.695144 Variable MTRRs: Enabled
1318 17:15:33.695581
1319 17:15:33.697868 Detected 4 core, 4 thread CPU.
1320 17:15:33.701295 Will perform SMM setup.
1321 17:15:33.706199 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1322 17:15:33.707946 CBFS @ 205000 size 17b000
1323 17:15:33.713139 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1324 17:15:33.716902 CBFS: Locating 'cpu_microcode_blob.bin'
1325 17:15:33.722501 CBFS: Found @ offset 11d40 size 4000
1326 17:15:33.725765 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1327 17:15:33.730368 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1328 17:15:33.738079 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1329 17:15:33.743061 Processing 16 relocs. Offset value of 0x00030000
1330 17:15:33.745068 Attempting to start 3 APs
1331 17:15:33.748691 Waiting for 10ms after sending INIT.
1332 17:15:33.765558 Waiting for 1st SIPI to complete...AP: slot 2 apic_id 4.
1333 17:15:33.765649 done.
1334 17:15:33.767997 AP: slot 1 apic_id 6.
1335 17:15:33.769801 AP: slot 3 apic_id 2.
1336 17:15:33.774010 Waiting for 2nd SIPI to complete...done.
1337 17:15:33.782495 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1338 17:15:33.786886 Processing 12 relocs. Offset value of 0x00038000
1339 17:15:33.792809 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1340 17:15:33.796775 Installing SMM handler to 0x7b000000
1341 17:15:33.804887 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1342 17:15:33.809728 Processing 229 relocs. Offset value of 0x7b010000
1343 17:15:33.818217 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1344 17:15:33.823136 Processing 12 relocs. Offset value of 0x7b008000
1345 17:15:33.828295 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1346 17:15:33.834816 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1347 17:15:33.840163 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1348 17:15:33.845796 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1349 17:15:33.849370 Clearing SMI status registers
1350 17:15:33.851387 New SMBASE 0x7afff400
1351 17:15:33.853982 Relocation complete.
1352 17:15:33.856203 New SMBASE 0x7afff800
1353 17:15:33.858605 Relocation complete.
1354 17:15:33.861011 New SMBASE 0x7b000000
1355 17:15:33.863454 Relocation complete.
1356 17:15:33.866475 New SMBASE 0x7afffc00
1357 17:15:33.867250 Relocation complete.
1358 17:15:33.869128 Initializing CPU #0
1359 17:15:33.872260 CPU: vendor Intel device 506c9
1360 17:15:33.875722 CPU: family 06, model 5c, stepping 09
1361 17:15:33.878120 CPU #0 initialized
1362 17:15:33.880467 Initializing CPU #3
1363 17:15:33.882652 Initializing CPU #1
1364 17:15:33.885459 CPU: vendor Intel device 506c9
1365 17:15:33.889494 CPU: family 06, model 5c, stepping 09
1366 17:15:33.891727 Initializing CPU #2
1367 17:15:33.893706 CPU #3 initialized
1368 17:15:33.896573 CPU: vendor Intel device 506c9
1369 17:15:33.900592 CPU: family 06, model 5c, stepping 09
1370 17:15:33.903933 CPU: vendor Intel device 506c9
1371 17:15:33.908153 CPU: family 06, model 5c, stepping 09
1372 17:15:33.909415 CPU #1 initialized
1373 17:15:33.911571 CPU #2 initialized
1374 17:15:33.912559 Enabling SMIs.
1375 17:15:33.917411 MTRR: TEMPORARY Physical address space:
1376 17:15:33.923094 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1377 17:15:33.929635 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1378 17:15:33.935877 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1379 17:15:33.941513 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1380 17:15:33.947826 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1381 17:15:33.954763 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1382 17:15:33.958758 MTRR: default type WB/UC MTRR counts: 10/8.
1383 17:15:33.961995 MTRR: UC selected as default type.
1384 17:15:33.970042 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1385 17:15:33.974585 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1386 17:15:33.980925 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1387 17:15:33.987009 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1388 17:15:33.992671 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1389 17:15:33.999734 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1390 17:15:34.006215 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1391 17:15:34.012057 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1392 17:15:34.016700 CPU_CLUSTER: 0 init finished in 466988 usecs
1393 17:15:34.021185 PCI: 00:00.0 init ...
1394 17:15:34.024349 PCI: 00:00.0 init finished in 2229 usecs
1395 17:15:34.027818 PCI: 00:00.1 init ...
1396 17:15:34.030610 PCI: 00:00.1 init finished in 2229 usecs
1397 17:15:34.033970 PCI: 00:00.2 init ...
1398 17:15:34.037526 PCI: 00:00.2 init finished in 2229 usecs
1399 17:15:34.040007 PCI: 00:02.0 init ...
1400 17:15:34.044322 PCI: 00:02.0 init finished in 2229 usecs
1401 17:15:34.046312 PCI: 00:03.0 init ...
1402 17:15:34.050909 PCI: 00:03.0 init finished in 2227 usecs
1403 17:15:34.053344 PCI: 00:0d.1 init ...
1404 17:15:34.057991 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1405 17:15:34.062117 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1406 17:15:34.065948 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1407 17:15:34.071151 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1408 17:15:34.079011 Disabling ACPI via APMC:Done.
1409 17:15:34.079525 SLP S3 assertion width: 50000 usecs
1410 17:15:34.082796 PCI: 00:0d.1 init finished in 27309 usecs
1411 17:15:34.084990 PCI: 00:0d.2 init ...
1412 17:15:34.089190 PCI: 00:0d.2 init finished in 2228 usecs
1413 17:15:34.092515 PCI: 00:0f.0 init ...
1414 17:15:34.097049 PCI: 00:0f.0 init finished in 2227 usecs
1415 17:15:34.098640 PCI: 00:0f.1 init ...
1416 17:15:34.103168 PCI: 00:0f.1 init finished in 2226 usecs
1417 17:15:34.105650 PCI: 00:0f.2 init ...
1418 17:15:34.110447 PCI: 00:0f.2 init finished in 2225 usecs
1419 17:15:34.114190 PCI: 00:15.0 init ...
1420 17:15:34.117561 PCI: 00:15.0 init finished in 2231 usecs
1421 17:15:34.121195 PCI: 00:16.0 init ...
1422 17:15:34.124863 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1423 17:15:34.128910 PCI: 00:16.0 init finished in 6113 usecs
1424 17:15:34.131360 PCI: 00:16.1 init ...
1425 17:15:34.136225 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1426 17:15:34.139223 PCI: 00:16.1 init finished in 6106 usecs
1427 17:15:34.141827 PCI: 00:16.2 init ...
1428 17:15:34.145947 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1429 17:15:34.149429 PCI: 00:16.2 init finished in 6098 usecs
1430 17:15:34.152922 PCI: 00:16.3 init ...
1431 17:15:34.156045 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1432 17:15:34.161056 PCI: 00:16.3 init finished in 6103 usecs
1433 17:15:34.162806 PCI: 00:17.0 init ...
1434 17:15:34.166508 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1435 17:15:34.171359 PCI: 00:17.0 init finished in 6097 usecs
1436 17:15:34.173548 PCI: 00:17.1 init ...
1437 17:15:34.176924 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1438 17:15:34.180887 PCI: 00:17.1 init finished in 6104 usecs
1439 17:15:34.185875 PCI: 00:19.0 init ...
1440 17:15:34.188990 PCI: 00:19.0 init finished in 2224 usecs
1441 17:15:34.192833 PCI: 00:1c.0 init ...
1442 17:15:34.197369 PCI: 00:1c.0 init finished in 2226 usecs
1443 17:15:34.200435 PCI: 00:1f.0 init ...
1444 17:15:34.200976 RTC Init
1445 17:15:34.204718 PCI: 00:1f.0 init finished in 3544 usecs
1446 17:15:34.207697 PCI: 00:1f.1 init ...
1447 17:15:34.211024 PCI: 00:1f.1 init finished in 2227 usecs
1448 17:15:34.215106 PCI: 01:00.0 init ...
1449 17:15:34.218347 PCI: 01:00.0 init finished in 2228 usecs
1450 17:15:34.223425 PNP: 0c09.0 init ...
1451 17:15:34.224303 Keyboard init...
1452 17:15:34.243202 PS/2 keyboard initialized on primary channel
1453 17:15:34.246391 Google Chrome EC: Initializing keyboard.
1454 17:15:34.251282 Google Chrome EC: Hello got back 11223344 status (0)
1455 17:15:34.255297 Google Chrome EC: version:
1456 17:15:34.259217 ro: coral_v1.1.7292-04956f5df
1457 17:15:34.262081 rw: coral_v1.1.7292-04956f5df
1458 17:15:34.264048 running image: 1
1459 17:15:34.268198 PNP: 0c09.0 init finished in 43085 usecs
1460 17:15:34.270249 Devices initialized
1461 17:15:34.273343 Show all devs... After init.
1462 17:15:34.275884 Root Device: enabled 1
1463 17:15:34.278277 CPU_CLUSTER: 0: enabled 1
1464 17:15:34.281055 APIC: 00: enabled 1
1465 17:15:34.282995 DOMAIN: 0000: enabled 1
1466 17:15:34.285027 PCI: 00:00.0: enabled 1
1467 17:15:34.287535 PCI: 00:00.1: enabled 1
1468 17:15:34.290122 PCI: 00:00.2: enabled 1
1469 17:15:34.292414 PCI: 00:02.0: enabled 1
1470 17:15:34.294899 PCI: 00:03.0: enabled 1
1471 17:15:34.296551 PCI: 00:0d.0: enabled 1
1472 17:15:34.300128 PCI: 00:0d.1: enabled 1
1473 17:15:34.302358 PCI: 00:0d.2: enabled 1
1474 17:15:34.304725 PCI: 00:0d.3: enabled 1
1475 17:15:34.306936 PCI: 00:0e.0: enabled 1
1476 17:15:34.309194 GENERIC: 0.0: enabled 1
1477 17:15:34.312608 PCI: 00:11.0: enabled 0
1478 17:15:34.315517 PCI: 00:12.0: enabled 0
1479 17:15:34.317127 PCI: 00:13.0: enabled 0
1480 17:15:34.319327 PCI: 00:13.1: enabled 0
1481 17:15:34.321253 PCI: 00:13.2: enabled 0
1482 17:15:34.324236 PCI: 00:13.3: enabled 0
1483 17:15:34.326151 PCI: 00:14.0: enabled 1
1484 17:15:34.328273 PCI: 01:00.0: enabled 1
1485 17:15:34.330783 PCI: 00:14.1: enabled 0
1486 17:15:34.332938 PCI: 00:15.0: enabled 1
1487 17:15:34.336089 PCI: 00:15.1: enabled 0
1488 17:15:34.338339 PCI: 00:16.0: enabled 1
1489 17:15:34.340428 I2C: 01:1a: enabled 1
1490 17:15:34.343572 PCI: 00:16.1: enabled 1
1491 17:15:34.345466 PCI: 00:16.2: enabled 1
1492 17:15:34.347684 I2C: 02:50: enabled 1
1493 17:15:34.350157 PCI: 00:16.3: enabled 1
1494 17:15:34.352853 I2C: 03:10: enabled 1
1495 17:15:34.354898 I2C: 03:39: enabled 1
1496 17:15:34.357210 PCI: 00:17.0: enabled 1
1497 17:15:34.359142 I2C: 04:15: enabled 1
1498 17:15:34.361780 I2C: 04:2c: enabled 1
1499 17:15:34.364250 PCI: 00:17.1: enabled 1
1500 17:15:34.367107 I2C: 05:09: enabled 1
1501 17:15:34.368268 PCI: 00:17.2: enabled 0
1502 17:15:34.370761 PCI: 00:17.3: enabled 0
1503 17:15:34.373968 PCI: 00:18.0: enabled 1
1504 17:15:34.376791 PCI: 00:18.1: enabled 1
1505 17:15:34.378722 PCI: 00:18.2: enabled 1
1506 17:15:34.380369 PCI: 00:18.3: enabled 0
1507 17:15:34.383575 PCI: 00:19.0: enabled 1
1508 17:15:34.385966 PCI: 00:19.1: enabled 0
1509 17:15:34.387681 PCI: 00:19.2: enabled 0
1510 17:15:34.390520 PCI: 00:1a.0: enabled 0
1511 17:15:34.392824 PCI: 00:1b.0: enabled 1
1512 17:15:34.395947 PCI: 00:1c.0: enabled 1
1513 17:15:34.399143 PCI: 00:1e.0: enabled 0
1514 17:15:34.401175 PCI: 00:1f.0: enabled 1
1515 17:15:34.403548 PNP: 0c09.0: enabled 1
1516 17:15:34.404712 PCI: 00:1f.1: enabled 1
1517 17:15:34.407985 PCI: 00:0f.0: enabled 1
1518 17:15:34.410202 PCI: 00:0f.1: enabled 1
1519 17:15:34.412780 PCI: 00:0f.2: enabled 1
1520 17:15:34.414304 APIC: 06: enabled 1
1521 17:15:34.416744 APIC: 04: enabled 1
1522 17:15:34.418094 APIC: 02: enabled 1
1523 17:15:34.425403 BS: BS_DEV_INIT times (us): entry 4969 run 880127 exit 887
1524 17:15:34.432744 ELOG: Event(A1) added with size 10 at 2022-08-03 17:05:58 UTC
1525 17:15:34.440024 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1526 17:15:34.445615 ELOG: Event(A0) added with size 9 at 2022-08-03 17:05:58 UTC
1527 17:15:34.450747 elog_add_boot_reason: Logged dev mode boot
1528 17:15:34.452345 Finalize devices...
1529 17:15:34.454240 Devices finalized
1530 17:15:34.459253 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1531 17:15:34.466251 BS: BS_POST_DEVICE times (us): entry 24849 run 3930 exit 5249
1532 17:15:34.471041 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1533 17:15:34.476598 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1534 17:15:34.479459 CBFS @ 205000 size 17b000
1535 17:15:34.484355 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1536 17:15:34.488400 CBFS: Locating 'fallback/dsdt.aml'
1537 17:15:34.491418 CBFS: Found @ offset b7600 size 2e40
1538 17:15:34.496560 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1539 17:15:34.499546 CBFS @ 205000 size 17b000
1540 17:15:34.504684 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1541 17:15:34.507354 CBFS: Locating 'fallback/slic'
1542 17:15:34.511195 CBFS: 'fallback/slic' not found.
1543 17:15:34.515166 ACPI: Writing ACPI tables at 7ab10000.
1544 17:15:34.516714 ACPI: * FACS
1545 17:15:34.519794 ACPI: * DSDT
1546 17:15:34.522211 Ramoops buffer: 0x100000@0x7aa10000.
1547 17:15:34.525498 ACPI: * FADT
1548 17:15:34.526796 SCI is IRQ9
1549 17:15:34.530779 ACPI: added table 1/32, length now 40
1550 17:15:34.531676 ACPI: * SSDT
1551 17:15:34.535580 Found 1 CPU(s) with 4 core(s) each.
1552 17:15:34.538628 Turbo is available and visible
1553 17:15:34.543874 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1554 17:15:34.549240 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1555 17:15:34.554684 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1556 17:15:34.558761 PSS: 800MHz power 4213 control 0x800 status 0x800
1557 17:15:34.564493 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1558 17:15:34.570652 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1559 17:15:34.574482 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1560 17:15:34.579293 PSS: 800MHz power 4213 control 0x800 status 0x800
1561 17:15:34.583990 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1562 17:15:34.589999 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1563 17:15:34.595208 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1564 17:15:34.600042 PSS: 800MHz power 4213 control 0x800 status 0x800
1565 17:15:34.604983 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1566 17:15:34.609606 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1567 17:15:34.614782 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1568 17:15:34.620539 PSS: 800MHz power 4213 control 0x800 status 0x800
1569 17:15:34.625753 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1570 17:15:34.629568 Error: Could not locate 'wifi_sar' in VPD
1571 17:15:34.633402 Error: failed from getting SAR limits!
1572 17:15:34.638162 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1573 17:15:34.641883 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1574 17:15:34.650535 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1575 17:15:34.654527 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1576 17:15:34.659887 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1577 17:15:34.662961 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1578 17:15:34.667220 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1579 17:15:34.672780 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1580 17:15:34.677987 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1581 17:15:34.681812 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1582 17:15:34.686005 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1583 17:15:34.691104 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1584 17:15:34.696974 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1585 17:15:34.700287 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1586 17:15:34.706774 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1587 17:15:34.709195 ACPI: added table 2/32, length now 44
1588 17:15:34.710991 ACPI: * MCFG
1589 17:15:34.715172 ACPI: added table 3/32, length now 48
1590 17:15:34.716421 ACPI: * TCPA
1591 17:15:34.719607 TCPA log created at 7aa00000
1592 17:15:34.722969 ACPI: added table 4/32, length now 52
1593 17:15:34.725519 ACPI: * MADT
1594 17:15:34.726373 SCI is IRQ9
1595 17:15:34.730425 ACPI: added table 5/32, length now 56
1596 17:15:34.732205 current = 7ab14920
1597 17:15:34.736816 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1598 17:15:34.740017 CBFS @ 205000 size 17b000
1599 17:15:34.745042 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1600 17:15:34.749003 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1601 17:15:34.752310 CBFS: Found @ offset 2e1c0 size be8
1602 17:15:34.755026 Added 4CH DMIC array.
1603 17:15:34.760549 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1604 17:15:34.762907 CBFS @ 205000 size 17b000
1605 17:15:34.767905 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1606 17:15:34.772512 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1607 17:15:34.775737 CBFS: Found @ offset 2ef00 size 64
1608 17:15:34.780225 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1609 17:15:34.783877 CBFS @ 205000 size 17b000
1610 17:15:34.788205 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1611 17:15:34.792499 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1612 17:15:34.796847 CBFS: Found @ offset 2ef00 size 64
1613 17:15:34.799164 Added Dialog_7219 codec.
1614 17:15:34.804824 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1615 17:15:34.806813 CBFS @ 205000 size 17b000
1616 17:15:34.812119 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1617 17:15:34.817032 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1618 17:15:34.820143 CBFS: Found @ offset 2ee00 size 74
1619 17:15:34.823006 Added Maxim_98357 codec.
1620 17:15:34.825239 ACPI: * NHLT
1621 17:15:34.828694 ACPI: added table 6/32, length now 60
1622 17:15:34.830767 ACPI: * IGD OpRegion
1623 17:15:34.832098 ACPI: * HPET
1624 17:15:34.836328 ACPI: added table 7/32, length now 64
1625 17:15:34.837854 ACPI: done.
1626 17:15:34.840550 ACPI tables: 30656 bytes.
1627 17:15:34.843242 smbios_write_tables: 7a9fd000
1628 17:15:34.845567 Create SMBIOS type 17
1629 17:15:34.847989 Root Device (Google Coral)
1630 17:15:34.853370 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1631 17:15:34.856141 APIC: 00 (Intel Apollolake SOC)
1632 17:15:34.858953 DOMAIN: 0000 (Intel Apollolake SOC)
1633 17:15:34.861725 PCI: 00:00.0 (Intel Apollolake SOC)
1634 17:15:34.866196 PCI: 00:00.1 (Intel Apollolake SOC)
1635 17:15:34.869226 PCI: 00:00.2 (Intel Apollolake SOC)
1636 17:15:34.873572 PCI: 00:02.0 (Intel Apollolake SOC)
1637 17:15:34.877031 PCI: 00:03.0 (Intel Apollolake SOC)
1638 17:15:34.880572 PCI: 00:0d.0 (Intel Apollolake SOC)
1639 17:15:34.884070 PCI: 00:0d.1 (Intel Apollolake SOC)
1640 17:15:34.887505 PCI: 00:0d.2 (Intel Apollolake SOC)
1641 17:15:34.891089 PCI: 00:0d.3 (Intel Apollolake SOC)
1642 17:15:34.895529 PCI: 00:0e.0 (Intel Apollolake SOC)
1643 17:15:34.899924 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1644 17:15:34.904238 PCI: 00:11.0 (Intel Apollolake SOC)
1645 17:15:34.906557 PCI: 00:12.0 (Intel Apollolake SOC)
1646 17:15:34.910332 PCI: 00:13.0 (Intel Apollolake SOC)
1647 17:15:34.914106 PCI: 00:13.1 (Intel Apollolake SOC)
1648 17:15:34.917711 PCI: 00:13.2 (Intel Apollolake SOC)
1649 17:15:34.922052 PCI: 00:13.3 (Intel Apollolake SOC)
1650 17:15:34.924352 PCI: 00:14.0 (Intel Apollolake SOC)
1651 17:15:34.928483 PCI: 01:00.0 (Intel WiFi)
1652 17:15:34.931195 PCI: 00:14.1 (Intel Apollolake SOC)
1653 17:15:34.935597 PCI: 00:15.0 (Intel Apollolake SOC)
1654 17:15:34.938458 PCI: 00:15.1 (Intel Apollolake SOC)
1655 17:15:34.941794 PCI: 00:16.0 (Intel Apollolake SOC)
1656 17:15:34.946946 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1657 17:15:34.950866 PCI: 00:16.1 (Intel Apollolake SOC)
1658 17:15:34.954134 PCI: 00:16.2 (Intel Apollolake SOC)
1659 17:15:34.956036 I2C: 02:50 (I2C TPM)
1660 17:15:34.959911 PCI: 00:16.3 (Intel Apollolake SOC)
1661 17:15:34.962511 I2C: 03:10 (I2C Device)
1662 17:15:34.964485 I2C: 03:39 (I2C Device)
1663 17:15:34.969188 PCI: 00:17.0 (Intel Apollolake SOC)
1664 17:15:34.970445 I2C: 04:15 (I2C Device)
1665 17:15:34.974091 I2C: 04:2c (I2C HID Device)
1666 17:15:34.976794 PCI: 00:17.1 (Intel Apollolake SOC)
1667 17:15:34.980332 I2C: 05:09 (I2C HID Device)
1668 17:15:34.983556 PCI: 00:17.2 (Intel Apollolake SOC)
1669 17:15:34.987212 PCI: 00:17.3 (Intel Apollolake SOC)
1670 17:15:34.991265 PCI: 00:18.0 (Intel Apollolake SOC)
1671 17:15:34.994138 PCI: 00:18.1 (Intel Apollolake SOC)
1672 17:15:34.998232 PCI: 00:18.2 (Intel Apollolake SOC)
1673 17:15:35.001321 PCI: 00:18.3 (Intel Apollolake SOC)
1674 17:15:35.005363 PCI: 00:19.0 (Intel Apollolake SOC)
1675 17:15:35.008854 PCI: 00:19.1 (Intel Apollolake SOC)
1676 17:15:35.012197 PCI: 00:19.2 (Intel Apollolake SOC)
1677 17:15:35.016219 PCI: 00:1a.0 (Intel Apollolake SOC)
1678 17:15:35.019292 PCI: 00:1b.0 (Intel Apollolake SOC)
1679 17:15:35.023262 PCI: 00:1c.0 (Intel Apollolake SOC)
1680 17:15:35.026653 PCI: 00:1e.0 (Intel Apollolake SOC)
1681 17:15:35.030451 PCI: 00:1f.0 (Intel Apollolake SOC)
1682 17:15:35.033187 PNP: 0c09.0 (Google Chrome EC)
1683 17:15:35.036822 PCI: 00:1f.1 (Intel Apollolake SOC)
1684 17:15:35.039365 PCI: 00:0f.0 (unknown)
1685 17:15:35.041328 PCI: 00:0f.1 (unknown)
1686 17:15:35.043938 PCI: 00:0f.2 (unknown)
1687 17:15:35.045952 APIC: 06 (unknown)
1688 17:15:35.047938 APIC: 04 (unknown)
1689 17:15:35.050263 APIC: 02 (unknown)
1690 17:15:35.052759 SMBIOS tables: 839 bytes.
1691 17:15:35.056592 Writing table forward entry at 0x00000500
1692 17:15:35.062715 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1693 17:15:35.066393 Writing coreboot table at 0x7ab34000
1694 17:15:35.072500 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1695 17:15:35.077028 1. 0000000000001000-000000000009ffff: RAM
1696 17:15:35.081185 2. 00000000000a0000-00000000000fffff: RESERVED
1697 17:15:35.085810 3. 0000000000100000-000000000fffffff: RAM
1698 17:15:35.091365 4. 0000000010000000-0000000012150fff: RESERVED
1699 17:15:35.095558 5. 0000000012151000-000000007a9fcfff: RAM
1700 17:15:35.100875 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1701 17:15:35.105779 7. 000000007b000000-000000007fffffff: RESERVED
1702 17:15:35.110717 8. 00000000d0000000-00000000d0ffffff: RESERVED
1703 17:15:35.116525 9. 00000000e0000000-00000000efffffff: RESERVED
1704 17:15:35.119878 10. 00000000fed10000-00000000fed17fff: RESERVED
1705 17:15:35.124995 11. 0000000100000000-000000017fffffff: RAM
1706 17:15:35.128381 Graphics framebuffer located at 0xb0000000
1707 17:15:35.131555 Passing 6 GPIOs to payload:
1708 17:15:35.136497 NAME | PORT | POLARITY | VALUE
1709 17:15:35.142128 write protect | undefined | high | high
1710 17:15:35.148033 recovery | undefined | high | high
1711 17:15:35.152200 lid | undefined | high | low
1712 17:15:35.157796 power | undefined | high | high
1713 17:15:35.163382 oprom | undefined | high | high
1714 17:15:35.169062 EC in RW | 0x00000029 | high | high
1715 17:15:35.173621 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1716 17:15:35.176100 CBFS @ 205000 size 17b000
1717 17:15:35.180841 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1718 17:15:35.187150 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum 44fb
1719 17:15:35.190097 coreboot table: 1508 bytes.
1720 17:15:35.193596 IMD ROOT 0. 7afff000 00001000
1721 17:15:35.197164 IMD SMALL 1. 7affe000 00001000
1722 17:15:35.199943 FSP MEMORY 2. 7abfe000 00400000
1723 17:15:35.203654 CONSOLE 3. 7abde000 00020000
1724 17:15:35.207016 TIME STAMP 4. 7abdd000 00000400
1725 17:15:35.211447 VBOOT 5. 7abdc000 00000c0c
1726 17:15:35.213491 MRC DATA 6. 7abd0000 0000b2d0
1727 17:15:35.216882 ROMSTG STCK 7. 7abcf000 00000400
1728 17:15:35.219874 AFTER CAR 8. 7abc5000 0000a000
1729 17:15:35.223506 RAMSTAGE 9. 7ab77000 0004e000
1730 17:15:35.227264 REFCODE 10. 7ab4d000 0002a000
1731 17:15:35.230856 ACPI GNVS 11. 7ab4c000 00001000
1732 17:15:35.234125 SMM BACKUP 12. 7ab3c000 00010000
1733 17:15:35.237344 COREBOOT 13. 7ab34000 00008000
1734 17:15:35.240087 ACPI 14. 7ab10000 00024000
1735 17:15:35.243439 RAMOOPS 15. 7aa10000 00100000
1736 17:15:35.246899 TCPA LOG 16. 7aa00000 00010000
1737 17:15:35.249589 EXT VBT17. 7a9fe000 0000180a
1738 17:15:35.253000 SMBIOS 18. 7a9fd000 00000800
1739 17:15:35.254759 IMD small region:
1740 17:15:35.258459 IMD ROOT 0. 7affec00 00000400
1741 17:15:35.261630 FSP RUNTIME 1. 7affebe0 00000004
1742 17:15:35.265929 VBOOT SEL 2. 7affebc0 00000008
1743 17:15:35.269217 EC HOSTEVENT 3. 7affeba0 00000004
1744 17:15:35.272588 POWER STATE 4. 7affeb60 00000040
1745 17:15:35.276034 ROMSTAGE 5. 7affeb40 00000004
1746 17:15:35.279650 VARMRC DATA 6. 7affeb00 00000028
1747 17:15:35.282804 MEM INFO 7. 7affe9a0 00000141
1748 17:15:35.287049 GNVS PTR 8. 7affe980 00000004
1749 17:15:35.292617 BS: BS_WRITE_TABLES times (us): entry 0 run 811135 exit 0
1750 17:15:35.297825 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1751 17:15:35.300129 CBFS @ 205000 size 17b000
1752 17:15:35.305225 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1753 17:15:35.308886 CBFS: Locating 'fallback/payload'
1754 17:15:35.313014 CBFS: Found @ offset f6d00 size 36dd4
1755 17:15:35.317210 Loading segment from ROM address 0xff37cd38
1756 17:15:35.319654 code (compression=0)
1757 17:15:35.327492 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1758 17:15:35.332916 Loading segment from ROM address 0xff37cd54
1759 17:15:35.334507 Entry Point 0x30104040
1760 17:15:35.345331 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1761 17:15:35.348394 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1762 17:15:35.358311 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1763 17:15:35.360483 it's not compressed!
1764 17:15:35.388046 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1765 17:15:35.393340 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1766 17:15:35.400039 dest 30104040, end 303555b0, bouncebuffer ffffffff
1767 17:15:35.401021 Loaded segments
1768 17:15:35.414323 CSE FWSTS1: 0x80000245
1769 17:15:35.416762 CSE FWSTS2: 0x3b850000
1770 17:15:35.419256 CSE FWSTS3: 0x00000000
1771 17:15:35.421444 CSE FWSTS4: 0x00080000
1772 17:15:35.424553 CSE FWSTS5: 0x00000000
1773 17:15:35.426401 CSE FWSTS6: 0x40000000
1774 17:15:35.429920 ME: Manufacturing Mode : NO
1775 17:15:35.433785 ME: FPF status : fused
1776 17:15:35.439994 BS: BS_PAYLOAD_LOAD times (us): entry 174 run 107831 exit 31927
1777 17:15:35.444722 Jumping to boot code at 30104040(7ab34000)
1778 17:15:35.452401 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1779 17:15:35.452885
1780 17:15:35.455893 Starting depthcharge on coral...
1781 17:15:35.457628 end: 2.2.3 depthcharge-start (duration 00:00:19) [common]
1782 17:15:35.458225 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1783 17:15:35.458687 Setting prompt string to ['coral:']
1784 17:15:35.459122 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1785 17:15:35.464071 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1786 17:15:35.471518 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1787 17:15:35.472841 BIOS MMAP details:
1788 17:15:35.475456 IFD Base Offset : 0x1000
1789 17:15:35.478236 IFD End Offset : 0xf7f000
1790 17:15:35.482148 MMAP Size : 0xf7e000
1791 17:15:35.484811 MMAP Start : 0xff082000
1792 17:15:35.490127 The GBB signature is at 0x30004040 and is: 24 47 42 42
1793 17:15:35.498043 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1794 17:15:35.498528
1795 17:15:35.499314 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+']
1797 17:15:35.600922 coral: enet dhcp
1798 17:15:35.601628 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+'] (timeout 00:04:40)
1799 17:15:35.604469 enet dhcp
1800 17:15:35.605370 Waiting for link
1801 17:15:36.151996 R8152: Initializing
1802 17:15:36.155160 Version 9 (ocp_data = 6010)
1803 17:15:36.158646 R8152: Done initializing
1804 17:15:36.160213 Adding net device
1805 17:15:36.362357 done.
1806 17:15:36.364208 MAC: 00:e0:4c:78:86:ca
1807 17:15:36.367631 Sending DHCP discover... done.
1808 17:15:36.370176 Waiting for reply... done.
1809 17:15:36.373203 Sending DHCP request... done.
1810 17:15:36.378510 Waiting for reply... done.
1811 17:15:36.381138 My ip is 192.168.201.12
1812 17:15:36.384455 The DHCP server ip is 192.168.201.1
1814 17:15:36.486776 coral: tftpboot 192.168.201.1 6963057/tftp-deploy-ggkpprwn/kernel/bzImage 6963057/tftp-deploy-ggkpprwn/kernel/cmdline 6963057/tftp-deploy-ggkpprwn/ramdisk/ramdisk.cpio.gz
1815 17:15:36.487449 Setting prompt string to 'Starting kernel'
1816 17:15:36.487901 Setting prompt string to ['Starting kernel']
1817 17:15:36.488286 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+']
1818 17:15:36.488678 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+'] (timeout 00:04:39)
1819 17:15:36.489908 tftpboot 192.168.201.1 6963057/tftp-deploy-ggkpprwn/kernel/bzImagoy-ggkpprwn/kernel/cmdline 6963057/tftp-deploy-ggkpprwn/ramdisk/ramdisk.cpio.gz
1820 17:15:36.490887 Waiting for link
1821 17:15:36.693417 done.
1822 17:15:36.695752 MAC: 00:e0:4c:78:86:ca
1823 17:15:36.698463 Sending DHCP discover... done.
1824 17:15:36.701932 Waiting for reply... done.
1825 17:15:36.704224 Sending DHCP request... done.
1826 17:15:36.706644 Waiting for reply... done.
1827 17:15:36.709217 My ip is 192.168.201.12
1828 17:15:36.713213 The DHCP server ip is 192.168.201.1
1829 17:15:36.717491 TFTP server IP predefined by user: 192.168.201.1
1830 17:15:36.724796 Bootfile predefined by user: 6963057/tftp-deploy-ggkpprwn/kernel/bzImage
1831 17:15:36.727986 Sending tftp read request... done.
1832 17:15:36.733344 Waiting for the transfer...
1833 17:15:37.137238 00000000 ################################################################
1834 17:15:37.462399 00080000 ################################################################
1835 17:15:37.796726 00100000 ################################################################
1836 17:15:38.131139 00180000 ################################################################
1837 17:15:38.462281 00200000 ################################################################
1838 17:15:38.801005 00280000 ################################################################
1839 17:15:39.116929 00300000 ################################################################
1840 17:15:39.452935 00380000 ################################################################
1841 17:15:39.752197 00400000 ################################################################
1842 17:15:40.083356 00480000 ################################################################
1843 17:15:40.408986 00500000 ################################################################
1844 17:15:40.730874 00580000 ################################################################
1845 17:15:41.019878 00600000 ################################################################
1846 17:15:41.342040 00680000 ################################################################
1847 17:15:41.671008 00700000 ################################################################
1848 17:15:41.981280 00780000 ################################################################
1849 17:15:42.311075 00800000 ################################################################
1850 17:15:42.641066 00880000 ################################################################
1851 17:15:42.957995 00900000 ################################################################
1852 17:15:43.258761 00980000 ################################################################
1853 17:15:43.572795 00a00000 ################################################################
1854 17:15:43.904893 00a80000 ################################################################
1855 17:15:44.232838 00b00000 ################################################################
1856 17:15:44.558899 00b80000 ################################################################
1857 17:15:44.885731 00c00000 ################################################################
1858 17:15:44.962120 00c80000 ############### done.
1859 17:15:44.966107 The bootfile was 13226336 bytes long.
1860 17:15:44.969566 Sending tftp read request... done.
1861 17:15:44.971582 Waiting for the transfer...
1862 17:15:45.297790 00000000 ################################################################
1863 17:15:45.629740 00080000 ################################################################
1864 17:15:45.949248 00100000 ################################################################
1865 17:15:46.257225 00180000 ################################################################
1866 17:15:46.598464 00200000 ################################################################
1867 17:15:46.901616 00280000 ################################################################
1868 17:15:47.223164 00300000 ################################################################
1869 17:15:47.510913 00380000 ################################################################
1870 17:15:47.788575 00400000 ################################################################
1871 17:15:48.072504 00480000 ################################################################
1872 17:15:48.340744 00500000 ################################################################
1873 17:15:48.648212 00580000 ################################################################
1874 17:15:48.949365 00600000 ################################################################
1875 17:15:49.285371 00680000 ################################################################
1876 17:15:49.602326 00700000 ################################################################
1877 17:15:49.888683 00780000 ######################################################## done.
1878 17:15:49.891999 Sending tftp read request... done.
1879 17:15:49.895131 Waiting for the transfer...
1880 17:15:49.897056 00000000 # done.
1881 17:15:49.905824 Command line loaded dynamically from TFTP file: 6963057/tftp-deploy-ggkpprwn/kernel/cmdline
1882 17:15:49.929768 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/6963057/extract-nfsrootfs-e69nxw4x,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1883 17:15:49.938522 Shutting down all USB controllers.
1884 17:15:49.944084 Removing current net device
1885 17:15:49.944567 Finalizing Coreboot
1886 17:15:49.949006 Exiting depthcharge with code 4 at timestamp: 21498934
1887 17:15:49.949507
1888 17:15:49.950624 Starting kernel ...
1889 17:15:49.951623 end: 2.2.4 bootloader-commands (duration 00:00:14) [common]
1890 17:15:49.952154 start: 2.2.5 auto-login-action (timeout 00:04:26) [common]
1891 17:15:49.952594 Setting prompt string to ['Linux version [0-9]']
1892 17:15:49.953178 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+']
1893 17:15:49.953764 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+'] (timeout 00:05:00)
1894 17:15:49.954820
1895 17:15:49.955234
1896 17:15:51.682601 start: 2.2.5.1 login-action (timeout 00:04:24) [common]
1897 17:15:51.683229 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.
1898 17:15:51.683806 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1899 17:15:51.684278 Using line separator: #'\n'#
1900 17:15:51.684678 No login prompt set.
1901 17:15:51.685134 Parsing kernel messages
1902 17:15:51.685514 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1903 17:15:51.686093 [login-action] Waiting for messages, (timeout 00:04:24)
1904 17:15:51.700766 [ 0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j448524-x86-64-gcc-10-x86-64-defconfig-x86-chromeboopdgb7) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Aug 3 16:43:37 UTC 2022
1905 17:15:51.725800 [ 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/6963057/extract-nfsrootfs-e69nxw4x,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1906 17:15:51.734638 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1907 17:15:51.742560 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1908 17:15:51.750332 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1909 17:15:51.755459 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1910 17:15:51.762527 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1911 17:15:51.770425 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1912 17:15:51.780638 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1913 17:15:51.784930 [ 0.000000] BIOS-provided physical RAM map:
1914 17:15:51.792915 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1915 17:15:51.800509 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1916 17:15:51.807658 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1917 17:15:51.814670 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1918 17:15:51.823583 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1919 17:15:51.830569 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1920 17:15:51.838057 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1921 17:15:51.846593 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1922 17:15:51.854208 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1923 17:15:51.861677 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1924 17:15:51.869354 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1925 17:15:51.876934 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1926 17:15:51.882126 [ 0.000000] NX (Execute Disable) protection: active
1927 17:15:51.885849 [ 0.000000] SMBIOS 2.7 present.
1928 17:15:51.891065 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1929 17:15:51.896641 [ 0.000000] tsc: Detected 1094.400 MHz processor
1930 17:15:51.903155 [ 0.000055] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1931 17:15:51.910378 [ 0.000294] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1932 17:15:51.916356 [ 0.001136] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1933 17:15:51.923433 [ 0.005064] check: Scanning 1 areas for low memory corruption
1934 17:15:51.928421 [ 0.005076] Using GB pages for direct mapping
1935 17:15:51.932354 [ 0.005547] RAMDISK: [mem 0x37811000-0x37ffffff]
1936 17:15:51.938583 [ 0.005554] ACPI: Early table checksum verification disabled
1937 17:15:51.945139 [ 0.005563] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1938 17:15:51.955049 [ 0.005573] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1939 17:15:51.964558 [ 0.005587] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1940 17:15:51.974557 [ 0.005600] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1941 17:15:51.978979 [ 0.005610] ACPI: FACS 0x000000007AB10240 000040
1942 17:15:51.984269 [ 0.005619] ACPI: FACS 0x000000007AB10240 000040
1943 17:15:51.993848 [ 0.005628] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1944 17:15:52.004211 [ 0.005637] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1945 17:15:52.013501 [ 0.005647] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1946 17:15:52.022302 [ 0.005656] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1947 17:15:52.032268 [ 0.005665] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1948 17:15:52.042306 [ 0.005675] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1949 17:15:52.049564 [ 0.005685] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1950 17:15:52.057374 [ 0.005689] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1951 17:15:52.065568 [ 0.005693] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1952 17:15:52.073240 [ 0.005697] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1953 17:15:52.080889 [ 0.005700] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1954 17:15:52.089750 [ 0.005704] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1955 17:15:52.097742 [ 0.005708] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1956 17:15:52.104821 [ 0.005712] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1957 17:15:52.112896 [ 0.005716] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1958 17:15:52.120809 [ 0.005720] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1959 17:15:52.125186 [ 0.005840] No NUMA configuration found
1960 17:15:52.132025 [ 0.005845] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1961 17:15:52.139829 [ 0.005853] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
1962 17:15:52.142059 [ 0.005898] Zone ranges:
1963 17:15:52.148966 [ 0.005903] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1964 17:15:52.155418 [ 0.005909] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1965 17:15:52.162652 [ 0.005915] Normal [mem 0x0000000100000000-0x000000017fffffff]
1966 17:15:52.167667 [ 0.005921] Movable zone start for each node
1967 17:15:52.171963 [ 0.005924] Early memory node ranges
1968 17:15:52.179280 [ 0.005928] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1969 17:15:52.185568 [ 0.005932] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1970 17:15:52.192588 [ 0.005936] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1971 17:15:52.199354 [ 0.005940] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1972 17:15:52.208105 [ 0.005945] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1973 17:15:52.213779 [ 0.005976] On node 0, zone DMA: 1 pages in unavailable ranges
1974 17:15:52.220957 [ 0.006028] On node 0, zone DMA: 96 pages in unavailable ranges
1975 17:15:52.228270 [ 0.012731] On node 0, zone DMA32: 8529 pages in unavailable ranges
1976 17:15:52.235302 [ 0.020197] On node 0, zone Normal: 22019 pages in unavailable ranges
1977 17:15:52.242835 [ 0.020229] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1978 17:15:52.247278 [ 0.020523] ACPI: PM-Timer IO Port: 0x408
1979 17:15:52.255332 [ 0.020595] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1980 17:15:52.261377 [ 0.020610] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1981 17:15:52.269541 [ 0.020616] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1982 17:15:52.277765 [ 0.020628] Using ACPI (MADT) for SMP configuration information
1983 17:15:52.282476 [ 0.020633] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1984 17:15:52.286126 [ 0.020645] TSC deadline timer available
1985 17:15:52.292148 [ 0.020650] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1986 17:15:52.299901 [ 0.020681] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1987 17:15:52.308960 [ 0.020687] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1988 17:15:52.317405 [ 0.020692] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1989 17:15:52.325430 [ 0.020697] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1990 17:15:52.334122 [ 0.020700] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1991 17:15:52.342839 [ 0.020704] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1992 17:15:52.350577 [ 0.020708] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1993 17:15:52.359526 [ 0.020711] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1994 17:15:52.367451 [ 0.020715] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1995 17:15:52.375782 [ 0.020718] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1996 17:15:52.384495 [ 0.020722] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1997 17:15:52.393344 [ 0.020726] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1998 17:15:52.400344 [ 0.020733] [mem 0x80000000-0xcfffffff] available for PCI devices
1999 17:15:52.411867 [ 0.020742] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2000 17:15:52.419952 [ 0.029013] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2001 17:15:52.427710 [ 0.029642] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2002 17:15:52.434760 [ 0.029736] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2003 17:15:52.439247 [ 0.029745] Policy zone: Normal
2004 17:15:52.464156 [ 0.029766] 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/6963057/extract-nfsrootfs-e69nxw4x,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2005 17:15:52.472226 [ 0.030719] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2006 17:15:52.481377 [ 0.031165] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2007 17:15:52.488257 [ 0.031233] mem auto-init: stack:off, heap alloc:off, heap free:off
2008 17:15:52.503625 [ 0.064464] Memory: 3875424K/4071724K available (18450K kernel code, 3464K rwdata, 6028K rodata, 1692K init, 11548K bss, 196040K reserved, 0K cma-reserved)
2009 17:15:52.510902 [ 0.064613] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2010 17:15:52.517100 [ 0.064670] Kernel/User page tables isolation: enabled
2011 17:15:52.522945 [ 0.064740] ftrace: allocating 53343 entries in 209 pages
2012 17:15:52.528213 [ 0.087997] ftrace: allocated 209 pages with 4 groups
2013 17:15:52.531877 [ 0.088337] Running RCU self tests
2014 17:15:52.537851 [ 0.088355] rcu: Hierarchical RCU implementation.
2015 17:15:52.542041 [ 0.088359] rcu: RCU event tracing is enabled.
2016 17:15:52.547435 [ 0.088362] rcu: RCU lockdep checking is enabled.
2017 17:15:52.555120 [ 0.088366] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2018 17:15:52.560274 [ 0.088370] Rude variant of Tasks RCU enabled.
2019 17:15:52.565494 [ 0.088373] Tracing variant of Tasks RCU enabled.
2020 17:15:52.574820 [ 0.088378] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2021 17:15:52.582531 [ 0.088382] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2022 17:15:52.588102 [ 0.096340] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2023 17:15:52.592591 [ 0.096770] random: crng init done
2024 17:15:52.596980 [ 0.096882] Console: colour dummy device 80x25
2025 17:15:52.601511 [ 0.165696] printk: console [ttyS2] enabled
2026 17:15:52.610593 [ 0.166061] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2027 17:15:52.614885 [ 0.166706] ... MAX_LOCKDEP_SUBCLASSES: 8
2028 17:15:52.619183 [ 0.167064] ... MAX_LOCK_DEPTH: 48
2029 17:15:52.624029 [ 0.167418] ... MAX_LOCKDEP_KEYS: 8192
2030 17:15:52.629003 [ 0.167792] ... CLASSHASH_SIZE: 4096
2031 17:15:52.634407 [ 0.168160] ... MAX_LOCKDEP_ENTRIES: 32768
2032 17:15:52.638817 [ 0.168544] ... MAX_LOCKDEP_CHAINS: 65536
2033 17:15:52.644515 [ 0.168919] ... CHAINHASH_SIZE: 32768
2034 17:15:52.650058 [ 0.169299] memory used by lock dependency info: 6365 kB
2035 17:15:52.656184 [ 0.169763] memory used for stack traces: 4224 kB
2036 17:15:52.662012 [ 0.170167] per task-struct memory footprint: 1920 bytes
2037 17:15:52.665992 [ 0.170692] ACPI: Core revision 20200925
2038 17:15:52.676241 [ 0.171320] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2039 17:15:52.681508 [ 0.172161] APIC: Switch to symmetric I/O mode setup
2040 17:15:52.688177 [ 0.176980] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2041 17:15:52.699851 [ 0.182148] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2042 17:15:52.711966 [ 0.183041] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2043 17:15:52.717797 [ 0.184028] pid_max: default: 32768 minimum: 301
2044 17:15:52.721790 [ 0.185101] LSM: Security Framework initializing
2045 17:15:52.725522 [ 0.185518] SELinux: Initializing.
2046 17:15:52.730478 [ 0.186068] LSM support for eBPF active
2047 17:15:52.738468 [ 0.186439] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2048 17:15:52.747764 [ 0.187042] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2049 17:15:52.753763 [ 0.188984] mce: CPU0: Thermal monitoring enabled (TM1)
2050 17:15:52.759639 [ 0.189134] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2051 17:15:52.766411 [ 0.189597] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2052 17:15:52.775293 [ 0.190036] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2053 17:15:52.780120 [ 0.191028] Spectre V2 : Mitigation: Retpolines
2054 17:15:52.790001 [ 0.191419] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2055 17:15:52.795830 [ 0.192027] Speculative Store Bypass: Vulnerable
2056 17:15:52.800959 [ 0.193178] Freeing SMP alternatives memory: 44K
2057 17:15:52.810899 [ 0.195315] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2058 17:15:52.822981 [ 0.196932] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2059 17:15:52.826998 [ 0.197040] ... version: 4
2060 17:15:52.831377 [ 0.197383] ... bit width: 48
2061 17:15:52.835977 [ 0.197739] ... generic registers: 4
2062 17:15:52.842158 [ 0.198030] ... value mask: 0000ffffffffffff
2063 17:15:52.848209 [ 0.198483] ... max period: 00007fffffffffff
2064 17:15:52.852736 [ 0.198941] ... fixed-purpose events: 3
2065 17:15:52.858053 [ 0.199029] ... event mask: 000000070000000f
2066 17:15:52.863643 [ 0.199972] rcu: Hierarchical SRCU implementation.
2067 17:15:52.869022 [ 0.201860] smp: Bringing up secondary CPUs ...
2068 17:15:52.874054 [ 0.202865] x86: Booting SMP configuration:
2069 17:15:52.879144 [ 0.203044] .... node #0, CPUs: #1 #2 #3
2070 17:15:52.883223 [ 0.206170] smp: Brought up 1 node, 4 CPUs
2071 17:15:52.887665 [ 0.207034] smpboot: Max logical packages: 1
2072 17:15:52.895746 [ 0.207398] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2073 17:15:52.899127 [ 0.210048] devtmpfs: initialized
2074 17:15:52.903850 [ 0.210676] x86/mm: Memory block size: 128MB
2075 17:15:52.916082 [ 0.215089] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2076 17:15:52.922387 [ 0.216046] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2077 17:15:52.927581 [ 0.217116] pinctrl core: initialized pinctrl subsystem
2078 17:15:52.933423 [ 0.217932] PM: RTC time: 17:06:14, date: 2022-08-03
2079 17:15:52.939248 [ 0.218610] NET: Registered protocol family 16
2080 17:15:52.944675 [ 0.219762] audit: initializing netlink subsys (disabled)
2081 17:15:52.954715 [ 0.220108] audit: type=2000 audit(1659546374.042:1): state=initialized audit_enabled=0 res=1
2082 17:15:52.960920 [ 0.220868] thermal_sys: Registered thermal governor 'step_wise'
2083 17:15:52.967913 [ 0.221035] thermal_sys: Registered thermal governor 'user_space'
2084 17:15:52.971703 [ 0.221651] cpuidle: using governor menu
2085 17:15:52.976345 [ 0.222216] ACPI: bus type PCI registered
2086 17:15:52.986844 [ 0.223292] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2087 17:15:52.994367 [ 0.224036] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2088 17:15:53.000502 [ 0.224665] PCI: Using configuration type 1 for base access
2089 17:15:53.005314 [ 0.248504] Kprobes globally optimized
2090 17:15:53.011655 [ 0.249189] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2091 17:15:53.021588 [ 0.249635] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2092 17:15:53.030444 [ 0.251198] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2093 17:15:53.033075 [ 0.254334] ACPI: Added _OSI(Module Device)
2094 17:15:53.037801 [ 0.254706] ACPI: Added _OSI(Processor Device)
2095 17:15:53.044450 [ 0.255032] ACPI: Added _OSI(3.0 _SCP Extensions)
2096 17:15:53.050446 [ 0.255434] ACPI: Added _OSI(Processor Aggregator Device)
2097 17:15:53.054829 [ 0.255901] ACPI: Added _OSI(Linux-Dell-Video)
2098 17:15:53.060548 [ 0.257033] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2099 17:15:53.066258 [ 0.257483] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2100 17:15:53.072654 [ 0.266880] ACPI: 2 ACPI AML tables successfully acquired and loaded
2101 17:15:53.076586 [ 0.273646] ACPI: EC: EC started
2102 17:15:53.080831 [ 0.273957] ACPI: EC: interrupt blocked
2103 17:15:53.086239 [ 0.274695] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2104 17:15:53.094650 [ 0.275035] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2105 17:15:53.098613 [ 0.275662] ACPI: Interpreter enabled
2106 17:15:53.102667 [ 0.276047] ACPI: (supports S0 S3 S5)
2107 17:15:53.107992 [ 0.276366] ACPI: Using IOAPIC for interrupt routing
2108 17:15:53.119299 [ 0.276845] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2109 17:15:53.123895 [ 0.278901] ACPI: Enabled 1 GPEs in block 00 to 7F
2110 17:15:53.128078 [ 0.283114] ACPI: Power Resource [PXP] (on)
2111 17:15:53.133614 [ 0.306040] ACPI: Power Resource [PRIC] (on)
2112 17:15:53.137694 [ 0.332551] ACPI: Power Resource [PRIC] (on)
2113 17:15:53.145497 [ 0.404516] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2114 17:15:53.155349 [ 0.405041] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2115 17:15:53.163758 [ 0.406104] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2116 17:15:53.167140 [ 0.407483] PCI host bridge to bus 0000:00
2117 17:15:53.175355 [ 0.407845] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2118 17:15:53.183206 [ 0.408032] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2119 17:15:53.190819 [ 0.408611] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2120 17:15:53.200001 [ 0.410032] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2121 17:15:53.208165 [ 0.410667] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2122 17:15:53.214437 [ 0.411032] pci_bus 0000:00: root bus resource [bus 00-ff]
2123 17:15:53.221479 [ 0.411580] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2124 17:15:53.227009 [ 0.412945] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2125 17:15:53.234822 [ 0.413077] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2126 17:15:53.242066 [ 0.414350] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2127 17:15:53.249298 [ 0.414882] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2128 17:15:53.256231 [ 0.416048] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2129 17:15:53.264059 [ 0.416642] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2130 17:15:53.271398 [ 0.417525] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2131 17:15:53.279128 [ 0.418051] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2132 17:15:53.287659 [ 0.418640] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2133 17:15:53.292551 [ 0.419039] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2134 17:15:53.299064 [ 0.420039] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2135 17:15:53.307573 [ 0.420561] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2136 17:15:53.314051 [ 0.421617] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2137 17:15:53.321845 [ 0.422067] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2138 17:15:53.329537 [ 0.422695] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2139 17:15:53.335967 [ 0.424158] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2140 17:15:53.342362 [ 0.425392] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2141 17:15:53.349562 [ 0.425945] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2142 17:15:53.356734 [ 0.426199] pci 0000:00:0f.0: PME# supported from D3hot
2143 17:15:53.362732 [ 0.427164] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2144 17:15:53.368947 [ 0.427898] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2145 17:15:53.375860 [ 0.429717] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2146 17:15:53.384040 [ 0.430065] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2147 17:15:53.390226 [ 0.430797] pci 0000:00:15.0: PME# supported from D3hot D3cold
2148 17:15:53.396724 [ 0.431699] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2149 17:15:53.404758 [ 0.432069] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2150 17:15:53.413514 [ 0.432667] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2151 17:15:53.419196 [ 0.433705] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2152 17:15:53.426375 [ 0.435070] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2153 17:15:53.434535 [ 0.435671] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2154 17:15:53.440383 [ 0.436713] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2155 17:15:53.449237 [ 0.437068] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2156 17:15:53.456188 [ 0.437669] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2157 17:15:53.462557 [ 0.438703] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2158 17:15:53.470522 [ 0.439069] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2159 17:15:53.478299 [ 0.439673] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2160 17:15:53.484307 [ 0.441740] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2161 17:15:53.491890 [ 0.442069] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2162 17:15:53.499887 [ 0.442668] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2163 17:15:53.507230 [ 0.443705] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2164 17:15:53.514545 [ 0.444070] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2165 17:15:53.523006 [ 0.444669] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2166 17:15:53.528661 [ 0.445736] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2167 17:15:53.535934 [ 0.447070] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2168 17:15:53.544034 [ 0.447669] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2169 17:15:53.550455 [ 0.448711] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2170 17:15:53.558147 [ 0.449068] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2171 17:15:53.565139 [ 0.449667] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2172 17:15:53.572114 [ 0.450706] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2173 17:15:53.581066 [ 0.451079] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2174 17:15:53.587053 [ 0.451683] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2175 17:15:53.594144 [ 0.453736] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2176 17:15:53.602085 [ 0.454067] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2177 17:15:53.609453 [ 0.454670] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2178 17:15:53.616398 [ 0.455744] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2179 17:15:53.623457 [ 0.456063] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2180 17:15:53.630963 [ 0.456657] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2181 17:15:53.637946 [ 0.457679] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2182 17:15:53.645400 [ 0.459063] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2183 17:15:53.653390 [ 0.459660] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2184 17:15:53.660634 [ 0.460827] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2185 17:15:53.667118 [ 0.461905] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2186 17:15:53.674416 [ 0.462104] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2187 17:15:53.682238 [ 0.462766] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2188 17:15:53.687199 [ 0.465179] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2189 17:15:53.694778 [ 0.465874] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2190 17:15:53.703985 [ 0.466611] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2191 17:15:53.712160 [ 0.467176] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2192 17:15:53.719351 [ 0.468485] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2193 17:15:53.724788 [ 0.470852] pci 0000:00:14.0: PCI bridge to [bus 01]
2194 17:15:53.732381 [ 0.472045] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2195 17:15:53.736057 [ 0.480115] ACPI: EC: interrupt unblocked
2196 17:15:53.741311 [ 0.480473] ACPI: EC: event unblocked
2197 17:15:53.746001 [ 0.480821] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2198 17:15:53.749985 [ 0.481030] ACPI: EC: GPE=0x2b
2199 17:15:53.757539 [ 0.481307] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2200 17:15:53.765958 [ 0.481909] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2201 17:15:53.771418 [ 0.483119] iommu: Default domain type: Translated
2202 17:15:53.778289 [ 0.484238] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2203 17:15:53.787715 [ 0.484650] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2204 17:15:53.793971 [ 0.485057] pci 0000:00:02.0: vgaarb: bridge control possible
2205 17:15:53.797196 [ 0.485550] vgaarb: loaded
2206 17:15:53.801392 [ 0.486358] SCSI subsystem initialized
2207 17:15:53.805888 [ 0.487103] ACPI: bus type USB registered
2208 17:15:53.812214 [ 0.487596] usbcore: registered new interface driver usbfs
2209 17:15:53.817683 [ 0.488087] usbcore: registered new interface driver hub
2210 17:15:53.823704 [ 0.488584] usbcore: registered new device driver usb
2211 17:15:53.828678 [ 0.489147] pps_core: LinuxPPS API ver. 1 registered
2212 17:15:53.839737 [ 0.489569] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2213 17:15:53.843820 [ 0.491043] PTP clock support registered
2214 17:15:53.850492 [ 0.491452] Advanced Linux Sound Architecture Driver Initialized.
2215 17:15:53.854333 [ 0.492978] NetLabel: Initializing
2216 17:15:53.859601 [ 0.493031] NetLabel: domain hash size = 128
2217 17:15:53.865803 [ 0.493406] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2218 17:15:53.872465 [ 0.493946] NetLabel: unlabeled traffic allowed by default
2219 17:15:53.875556 [ 0.495153] PCI: Using ACPI for IRQ routing
2220 17:15:53.884422 [ 0.526295] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2221 17:15:53.890586 [ 0.527023] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2222 17:15:53.897005 [ 0.527569] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2223 17:15:53.903740 [ 0.530144] clocksource: Switched to clocksource tsc-early
2224 17:15:53.908424 [ 0.950273] VFS: Disk quotas dquot_6.6.0
2225 17:15:53.916099 [ 0.950670] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2226 17:15:53.919181 [ 0.951651] pnp: PnP ACPI init
2227 17:15:53.925853 [ 0.952760] system 00:00: [io 0x0900-0x09fe] has been reserved
2228 17:15:53.931345 [ 0.953566] system 00:01: [io 0x0200] has been reserved
2229 17:15:53.936780 [ 0.954059] system 00:01: [io 0x0204] has been reserved
2230 17:15:53.944729 [ 0.954519] system 00:01: [io 0x0800-0x087f] has been reserved
2231 17:15:53.950981 [ 0.955048] system 00:01: [io 0x0880-0x08ff] has been reserved
2232 17:15:53.956011 [ 0.957945] pnp: PnP ACPI: found 3 devices
2233 17:15:53.965116 [ 0.973561] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2234 17:15:53.970683 [ 0.974436] NET: Registered protocol family 2
2235 17:15:53.977697 [ 0.975014] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2236 17:15:53.988622 [ 0.977151] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2237 17:15:53.996882 [ 0.978133] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2238 17:15:54.005650 [ 0.979061] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2239 17:15:54.012585 [ 0.981629] TCP: Hash tables configured (established 32768 bind 32768)
2240 17:15:54.020530 [ 0.982722] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2241 17:15:54.028222 [ 0.983685] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2242 17:15:54.036933 [ 0.984548] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2243 17:15:54.040994 [ 0.985628] NET: Registered protocol family 1
2244 17:15:54.048183 [ 0.986841] RPC: Registered named UNIX socket transport module.
2245 17:15:54.053038 [ 0.987407] RPC: Registered udp transport module.
2246 17:15:54.057845 [ 0.987818] RPC: Registered tcp transport module.
2247 17:15:54.065685 [ 0.988230] RPC: Registered tcp NFSv4.1 backchannel transport module.
2248 17:15:54.070685 [ 0.989352] NET: Registered protocol family 44
2249 17:15:54.075636 [ 0.989767] pci 0000:00:14.0: PCI bridge to [bus 01]
2250 17:15:54.083675 [ 0.990232] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2251 17:15:54.090222 [ 0.990817] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2252 17:15:54.096940 [ 0.991351] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2253 17:15:54.105251 [ 0.991878] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2254 17:15:54.112840 [ 0.992537] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2255 17:15:54.120608 [ 0.993137] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2256 17:15:54.127317 [ 0.993719] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2257 17:15:54.136546 [ 0.994515] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2258 17:15:54.141703 [ 0.997865] PCI: CLS 64 bytes, default 64
2259 17:15:54.146672 [ 0.998648] Unpacking initramfs...
2260 17:15:54.149419 [ 1.213865] Freeing initrd memory: 8124K
2261 17:15:54.157134 [ 1.214261] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2262 17:15:54.165679 [ 1.214812] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2263 17:15:54.175821 [ 1.215810] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2264 17:15:54.181731 [ 1.216511] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2265 17:15:54.187443 [ 1.216996] RAPL PMU: hw unit of domain package 2^-14 Joules
2266 17:15:54.192689 [ 1.217573] RAPL PMU: hw unit of domain dram 2^-14 Joules
2267 17:15:54.199772 [ 1.218043] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2268 17:15:54.204269 [ 1.219758] kvm: already loaded the other module
2269 17:15:54.215441 [ 1.220193] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2270 17:15:54.221506 [ 1.221102] clocksource: Switched to clocksource tsc
2271 17:15:54.229300 [ 1.221618] platform rtc_cmos: registered platform RTC device (no PNP device found)
2272 17:15:54.237026 [ 1.224798] check: Scanning for low memory corruption every 60 seconds
2273 17:15:54.242385 [ 1.228021] Initialise system trusted keyrings
2274 17:15:54.249341 [ 1.228718] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2275 17:15:54.254456 [ 1.247720] NFS: Registering the id_resolver key type
2276 17:15:54.259691 [ 1.248224] Key type id_resolver registered
2277 17:15:54.263994 [ 1.248616] Key type id_legacy registered
2278 17:15:54.268102 [ 1.260168] Key type asymmetric registered
2279 17:15:54.274235 [ 1.260553] Asymmetric key parser 'x509' registered
2280 17:15:54.282848 [ 1.261058] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2281 17:15:54.287173 [ 1.261695] io scheduler mq-deadline registered
2282 17:15:54.292333 [ 1.262113] io scheduler kyber registered
2283 17:15:54.296700 [ 1.262706] test_firmware: interface ready
2284 17:15:54.302569 [ 1.263927] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2285 17:15:54.308271 [ 1.265698] ACPI: AC Adapter [AC] (on-line)
2286 17:15:54.319663 [ 1.266421] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2287 17:15:54.323336 [ 1.268000] ACPI: Lid Switch [LID0]
2288 17:15:54.333495 [ 1.268538] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2289 17:15:54.337088 [ 1.269411] ACPI: Power Button [PWRB]
2290 17:15:54.346758 [ 1.269928] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2291 17:15:54.351183 [ 1.270840] ACPI: Sleep Button [SLP]
2292 17:15:54.359359 [ 1.271397] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2293 17:15:54.363185 [ 1.272220] ACPI: Power Button [PWRF]
2294 17:15:54.368155 [ 1.272778] ACPI: \_PR_.CP00: Found 3 idle states
2295 17:15:54.372757 [ 1.273886] ACPI: \_PR_.CP01: Found 3 idle states
2296 17:15:54.378784 [ 1.274773] ACPI: \_PR_.CP02: Found 3 idle states
2297 17:15:54.384092 [ 1.275653] ACPI: \_PR_.CP03: Found 3 idle states
2298 17:15:54.391126 [ 1.277598] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2299 17:15:54.395563 [ 1.280744] Non-volatile memory driver v1.3
2300 17:15:54.402410 [ 1.280869] battery: ACPI: Battery Slot [BAT0] (battery present)
2301 17:15:54.407296 [ 1.281301] Linux agpgart interface v0.103
2302 17:15:54.413635 [ 1.285192] i915 0000:00:02.0: vgaarb: deactivate vga console
2303 17:15:54.422734 [ 1.339308] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xe5bb
2304 17:15:54.430202 [ 1.340072] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2305 17:15:54.441437 [ 1.340755] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2306 17:15:54.451354 [ 1.342094] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2307 17:15:54.463556 [ 1.342954] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2308 17:15:54.478681 [ 1.343931] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2309 17:15:54.486666 [ 1.390355] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2310 17:15:54.493228 [ 1.393765] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2311 17:15:54.497832 [ 1.410067] loop: module loaded
2312 17:15:54.504741 [ 1.411073] lkdtm: No crash points registered, enable through debugfs
2313 17:15:54.513610 [ 1.463165] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2314 17:15:54.523265 [ 1.466815] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2315 17:15:54.527780 [ 1.469979] printk: console [ttyS2] disabled
2316 17:15:54.537502 [ 1.470684] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2317 17:15:54.601770 [ 4.330205] printk: console [ttyS2] enabled
2318 17:15:54.606549 [ 4.330234] fbcon: i915drmfb (fb0) is primary device
2319 17:15:54.613992 [ 4.332627] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2320 17:15:54.619271 [ 4.341162] e100: Intel(R) PRO/100 Network Driver
2321 17:15:54.625048 [ 4.341166] e100: Copyright(c) 1999-2006 Intel Corporation
2322 17:15:54.630710 [ 4.341221] e1000: Intel(R) PRO/1000 Network Driver
2323 17:15:54.637780 [ 4.341223] e1000: Copyright (c) 1999-2006 Intel Corporation.
2324 17:15:54.642879 [ 4.341291] e1000e: Intel(R) PRO/1000 Network Driver
2325 17:15:54.649486 [ 4.341293] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2326 17:15:54.654391 [ 4.341364] sky2: driver version 1.30
2327 17:15:54.660172 [ 4.341639] usbcore: registered new interface driver r8152
2328 17:15:54.667563 [ 4.342132] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2329 17:15:54.673312 [ 4.342157] ehci-pci: EHCI PCI platform driver
2330 17:15:54.680856 [ 4.342223] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2331 17:15:54.684899 [ 4.342238] ohci-pci: OHCI PCI platform driver
2332 17:15:54.691940 [ 4.342291] uhci_hcd: USB Universal Host Controller Interface driver
2333 17:15:54.697730 [ 4.343798] xhci_hcd 0000:00:15.0: xHCI Host Controller
2334 17:15:54.705328 [ 4.344577] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2335 17:15:54.715691 [ 4.345810] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2336 17:15:54.723306 [ 4.345857] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2337 17:15:54.733254 [ 4.347377] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2338 17:15:54.741273 [ 4.347394] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2339 17:15:54.745668 [ 4.347397] usb usb1: Product: xHCI Host Controller
2340 17:15:54.754219 [ 4.347400] usb usb1: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2341 17:15:54.758159 [ 4.347402] usb usb1: SerialNumber: 0000:00:15.0
2342 17:15:54.763072 [ 4.348657] hub 1-0:1.0: USB hub found
2343 17:15:54.767954 [ 4.348763] hub 1-0:1.0: 8 ports detected
2344 17:15:54.773806 [ 4.350680] xhci_hcd 0000:00:15.0: xHCI Host Controller
2345 17:15:54.781611 [ 4.351172] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2346 17:15:54.788483 [ 4.351186] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2347 17:15:54.797356 [ 4.351496] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2348 17:15:54.805242 [ 4.351504] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2349 17:15:54.811697 [ 4.351507] usb usb2: Product: xHCI Host Controller
2350 17:15:54.817731 [ 4.351510] usb usb2: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2351 17:15:54.823684 [ 4.351513] usb usb2: SerialNumber: 0000:00:15.0
2352 17:15:54.827724 [ 4.352418] hub 2-0:1.0: USB hub found
2353 17:15:54.832679 [ 4.352493] hub 2-0:1.0: 7 ports detected
2354 17:15:54.838708 [ 4.354125] usbcore: registered new interface driver usblp
2355 17:15:54.845812 [ 4.354183] usbcore: registered new interface driver usb-storage
2356 17:15:54.855789 [ 4.354558] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2357 17:15:54.863760 [ 4.354664] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2358 17:15:54.874165 [ 4.354667] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2359 17:15:54.879312 [ 4.355257] i8042: Warning: Keylock active
2360 17:15:54.884369 [ 4.355504] serio: i8042 KBD port at 0x60,0x64 irq 1
2361 17:15:54.890469 [ 4.357570] rtc_cmos rtc_cmos: RTC can wake from S4
2362 17:15:54.897218 [ 4.358354] Console: switching to colour frame buffer device 240x67
2363 17:15:54.902315 [ 4.359512] rtc_cmos rtc_cmos: registered as rtc0
2364 17:15:54.911836 [ 4.359915] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2365 17:15:54.920344 [ 4.360368] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2366 17:15:54.928517 [ 4.361705] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2367 17:15:54.933636 [ 4.361708] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2368 17:15:54.940771 [ 4.361741] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2369 17:15:54.950151 [ 4.361803] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2370 17:15:54.956691 [ 4.361824] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2371 17:15:54.962830 [ 4.361827] i801_smbus 0000:00:1f.1: SMBus using polling
2372 17:15:54.971175 [ 4.362899] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2373 17:15:54.978347 [ 4.362954] intel_pstate: Intel P-state driver initializing
2374 17:15:54.985530 [ 4.366133] sdhci: Secure Digital Host Controller Interface driver
2375 17:15:54.990351 [ 4.366140] sdhci: Copyright(c) Pierre Ossman
2376 17:15:54.997584 [ 4.366354] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2377 17:15:55.005927 [ 4.374615] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2378 17:15:55.014190 [ 4.381068] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2379 17:15:55.020445 [ 4.382107] hid: raw HID events driver (C) Jiri Kosina
2380 17:15:55.026819 [ 4.384981] usbcore: registered new interface driver usbhid
2381 17:15:55.030973 [ 4.384988] usbhid: USB HID core driver
2382 17:15:55.044460 [ 4.387332] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2383 17:15:55.050772 [ 4.394844] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2384 17:15:55.058087 [ 4.398661] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2385 17:15:55.067959 [ 4.409666] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2386 17:15:55.076169 [ 4.597395] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2387 17:15:55.084565 [ 4.604761] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2388 17:15:55.090881 [ 4.612285] ipip: IPv4 and MPLS over IPv4 tunneling driver
2389 17:15:55.098245 [ 4.634272] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2390 17:15:55.103573 [ 4.639434] gre: GRE over IPv4 demultiplexor driver
2391 17:15:55.109935 [ 4.699816] mmc0: new HS400 MMC card at address 0001
2392 17:15:55.115232 [ 4.704575] ip_gre: GRE over IPv4 tunneling driver
2393 17:15:55.119887 [ 4.709087] IPv4 over IPsec tunneling driver
2394 17:15:55.125331 [ 4.716208] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2395 17:15:55.129744 [ 4.722499] Initializing XFRM netlink socket
2396 17:15:55.136705 [ 4.726911] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2397 17:15:55.142565 [ 4.735872] NET: Registered protocol family 10
2398 17:15:55.148517 [ 4.742138] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2399 17:15:55.151848 [ 4.753004] Segment Routing with IPv6
2400 17:15:55.160482 [ 4.755588] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2401 17:15:55.165877 [ 4.767718] ip6_gre: GRE over IPv6 tunneling driver
2402 17:15:55.175870 [ 4.802997] GPT:partition_entry_array_crc32 values don't match: 0x517f99f8 != 0x839741b6
2403 17:15:55.184428 [ 4.808743] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2404 17:15:55.188762 [ 4.808906] NET: Registered protocol family 17
2405 17:15:55.194160 [ 4.809757] 8021q: 802.1Q VLAN Support v1.8
2406 17:15:55.198527 [ 4.809934] Key type dns_resolver registered
2407 17:15:55.206182 [ 4.812355] GPT:Primary header thinks Alt. header is not at the end of the disk.
2408 17:15:55.210541 [ 4.812366] GPT:119999999 != 122290175
2409 17:15:55.218133 [ 4.812372] GPT:Alternate GPT header not at the end of the disk.
2410 17:15:55.221474 [ 4.812380] GPT:119999999 != 122290175
2411 17:15:55.228506 [ 4.812387] GPT: Use GNU Parted to correct GPT errors.
2412 17:15:55.234670 [ 4.812441] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2413 17:15:55.242296 [ 4.818723] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2414 17:15:55.247799 [ 4.818735] usb 1-5: Product: USB2.0 HD UVC WebCam
2415 17:15:55.252302 [ 5.039779] usb 1-5: Manufacturer: Quanta
2416 17:15:55.256721 [ 5.044300] usb 1-5: SerialNumber: 0x0001
2417 17:15:55.266992 [ 5.052835] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2418 17:15:55.272510 [ 5.059253] microcode: Microcode Update Driver: v2.2.
2419 17:15:55.277039 [ 5.059281] IPI shorthand broadcast: enabled
2420 17:15:55.286891 [ 5.070086] sched_clock: Marking stable (4988728309, 81313374)->(5076252549, -6210866)
2421 17:15:55.292426 [ 5.080359] registered taskstats version 1
2422 17:15:55.297987 [ 5.085011] Loading compiled-in X.509 certificates
2423 17:15:55.318202 [ 5.103249] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2424 17:15:55.327225 [ 5.108157] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2425 17:15:55.342115 [ 5.125917] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2426 17:15:55.350992 [ 5.130374] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2427 17:15:55.358886 [ 5.135099] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2428 17:15:55.364507 [ 5.135110] usb 2-5: Product: USB 10/100/1000 LAN
2429 17:15:55.367914 [ 5.135121] usb 2-5: Manufacturer: Realtek
2430 17:15:55.373598 [ 5.153314] PM: Magic number: 2:106:137
2431 17:15:55.378337 [ 5.156483] usb 2-5: SerialNumber: 001000001
2432 17:15:55.386208 [ 5.165726] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2433 17:15:55.391928 [ 5.179020] printk: console [netcon0] enabled
2434 17:15:55.397624 [ 5.183977] netconsole: network logging started
2435 17:15:55.455061 [ 5.239150] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2436 17:15:55.595916 [ 5.376240] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2437 17:15:55.602263 [ 5.385484] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2438 17:15:55.619894 [ 5.401341] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2439 17:15:55.711596 [ 5.492170] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2440 17:15:55.740738 [ 5.521451] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2441 17:15:55.751391 [ 5.531401] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2442 17:15:55.787838 [ 5.575644] r8152 2-5:1.0 eth0: v1.11.11
2443 17:15:55.797792 [ 5.581593] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2444 17:15:55.802878 [ 5.583093] IP-Config: Failed to open gretap0
2445 17:15:55.809127 [ 5.594829] IP-Config: Failed to open erspan0
2446 17:15:57.481603 [ 5.618101] Sending DHCP requests .
2447 17:15:57.487605 [ 7.268973] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2448 17:15:57.493566 [ 7.280653] r8152 2-5:1.0 eth0: carrier on
2449 17:15:58.381972 [ 8.160350] ., OK
2450 17:15:58.388694 [ 8.170725] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.12
2451 17:15:58.395134 [ 8.179712] IP-Config: Complete:
2452 17:15:58.408006 [ 8.183368] device=eth0, hwaddr=00:e0:4c:78:86:ca, ipaddr=192.168.201.12, mask=255.255.255.0, gw=192.168.201.1
2453 17:15:58.412885 [ 8.195072] host=asus-C523NA-A20057-coral-cbg-1, domain=lava-rack, nis-domain=(none)
2454 17:15:58.421679 [ 8.204235] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2455 17:15:58.424243 [ 8.204246] nameserver0=192.168.201.1
2456 17:15:58.433886 [ 8.217806] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2457 17:15:58.457851 [ 8.242156] modprobe (101) used greatest stack depth: 14120 bytes left
2458 17:15:58.474346 [ 8.259493] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2459 17:15:58.478012 [ 8.267320] ALSA device list:
2460 17:15:58.482988 [ 8.271240] No soundcards found.
2461 17:15:58.492451 [ 8.271730] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2462 17:15:58.498414 [ 8.285215] cfg80211: failed to load regulatory.db
2463 17:15:58.506665 [ 8.292456] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2464 17:15:58.531289 [ 8.317197] Freeing unused kernel image (initmem) memory: 1692K
2465 17:15:58.546288 [ 8.332726] Write protecting the kernel read-only data: 26624k
2466 17:15:58.560417 [ 8.345123] Freeing unused kernel image (text/rodata gap) memory: 2028K
2467 17:15:58.568471 [ 8.353699] Freeing unused kernel image (rodata/data gap) memory: 116K
2468 17:15:58.572875 [ 8.361348] Run /init as init process
2469 17:15:58.605889 Loading, please wait...
2470 17:15:58.676062 Starting version 247.3-7
2471 17:15:58.682659 [ 8.465361] systemd-udevd (123) used greatest stack depth: 13800 bytes left
2472 17:15:58.994908 [ 8.775160] udevadm (125) used greatest stack depth: 13576 bytes left
2473 17:15:59.883863 [ 9.666758] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2474 17:15:59.892409 [ 9.676639] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2475 17:16:00.009832 [ 9.789872] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2476 17:16:00.242886 [ 10.022766] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2477 17:16:00.261156 [ 10.041597] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2478 17:16:00.291678 Begin: Loading essential drivers ... done.
2479 17:16:00.298247 Begin: Running /scripts/init-premount ... done.
2480 17:16:00.304687 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2481 17:16:00.309838 Begin: Running /scripts/nfs-premount ... done.
2482 17:16:00.387347 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2483 17:16:00.387896 SIOCSIFFLAGS: Cannot assign requested address
2484 17:16:00.394480 IP-Config: eth0 hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2485 17:16:00.406409 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2486 17:16:00.406719 SIOCSIFFLAGS: Cannot assign requested address
2487 17:16:00.410769 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2488 17:16:00.419329 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2489 17:16:00.427679 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2490 17:16:00.434803 host : asus-C523NA-A20057-coral-cbg-1
2491 17:16:00.442249 domain : lava-rack
2492 17:16:00.446330 rootserver: 192.168.201.1 rootpath:
2493 17:16:00.446412 filename :
2494 17:16:00.498977 [ 10.284612] nfsmount (159) used greatest stack depth: 12680 bytes left
2495 17:16:00.500323 done.
2496 17:16:00.517365 Begin: Running /scripts/nfs-bottom ... done.
2497 17:16:00.571391 Begin: Running /scripts/init-bottom ... done.
2498 17:16:01.903633 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2499 17:16:02.263781 [ 12.030640] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2500 17:16:02.286187 [ 12.069975] systemd[1]: Detected architecture x86-64.
2501 17:16:02.312346
2502 17:16:02.315879 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2503 17:16:02.316103
2504 17:16:02.329159 [ 12.114908] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2505 17:16:03.831097 [ 13.610282] systemd[1]: Queued start job for default target Graphical Interface.
2506 17:16:03.844422 [ 13.628516] systemd[1]: Created slice system-getty.slice.
2507 17:16:03.852362 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2508 17:16:03.860572 [ 13.645402] systemd[1]: Created slice system-modprobe.slice.
2509 17:16:03.867350 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2510 17:16:03.879535 [ 13.663951] systemd[1]: Created slice system-serial\x2dgetty.slice.
2511 17:16:03.886501 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2512 17:16:03.896568 [ 13.682533] systemd[1]: Created slice User and Session Slice.
2513 17:16:03.904217 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2514 17:16:03.918578 [ 13.701158] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2515 17:16:03.928659 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2516 17:16:03.939058 [ 13.723708] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2517 17:16:03.950260 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2518 17:16:03.965051 [ 13.746233] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2519 17:16:03.975040 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2520 17:16:03.982823 [ 13.766921] systemd[1]: Reached target Local Encrypted Volumes.
2521 17:16:03.989139 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2522 17:16:03.995979 [ 13.783876] systemd[1]: Reached target Paths.
2523 17:16:04.003478 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2524 17:16:04.012298 [ 13.797760] systemd[1]: Reached target Remote File Systems.
2525 17:16:04.018848 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2526 17:16:04.026456 [ 13.813764] systemd[1]: Reached target Slices.
2527 17:16:04.032792 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2528 17:16:04.040166 [ 13.827776] systemd[1]: Reached target Swap.
2529 17:16:04.046492 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2530 17:16:04.057006 [ 13.841107] systemd[1]: Listening on initctl Compatibility Named Pipe.
2531 17:16:04.064634 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2532 17:16:04.075651 [ 13.861788] systemd[1]: Listening on Journal Audit Socket.
2533 17:16:04.083318 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2534 17:16:04.095989 [ 13.880740] systemd[1]: Listening on Journal Socket (/dev/log).
2535 17:16:04.103634 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2536 17:16:04.113690 [ 13.899901] systemd[1]: Listening on Journal Socket.
2537 17:16:04.120157 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2538 17:16:04.130698 [ 13.915560] systemd[1]: Listening on Network Service Netlink Socket.
2539 17:16:04.138890 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2540 17:16:04.151299 [ 13.937466] systemd[1]: Listening on udev Control Socket.
2541 17:16:04.157774 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2542 17:16:04.168376 [ 13.955418] systemd[1]: Listening on udev Kernel Socket.
2543 17:16:04.176175 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2544 17:16:04.194930 [ 13.980333] systemd[1]: Mounting Huge Pages File System...
2545 17:16:04.201501 Mounting [0;1;39mHuge Pages File System[0m...
2546 17:16:04.220136 [ 14.005289] systemd[1]: Mounting POSIX Message Queue File System...
2547 17:16:04.228311 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2548 17:16:04.242379 [ 14.028623] systemd[1]: Mounting Kernel Debug File System...
2549 17:16:04.250194 Mounting [0;1;39mKernel Debug File System[0m...
2550 17:16:04.270939 [ 14.057144] systemd[1]: Mounting Kernel Trace File System...
2551 17:16:04.277575 Mounting [0;1;39mKernel Trace File System[0m...
2552 17:16:04.300384 [ 14.083296] systemd[1]: Starting Create list of static device nodes for the current kernel...
2553 17:16:04.309645 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2554 17:16:04.328384 [ 14.114303] systemd[1]: Starting Load Kernel Module configfs...
2555 17:16:04.336593 Starting [0;1;39mLoad Kernel Module configfs[0m...
2556 17:16:04.355826 [ 14.142281] systemd[1]: Starting Load Kernel Module drm...
2557 17:16:04.362525 Starting [0;1;39mLoad Kernel Module drm[0m...
2558 17:16:04.388646 [ 14.168414] systemd[1]: Starting Load Kernel Module fuse...
2559 17:16:04.395071 [ 14.174598] mount (186) used greatest stack depth: 12528 bytes left
2560 17:16:04.399687 Starting [0;1;39mLoad Kernel Module fuse[0m...
2561 17:16:04.419296 [ 14.202321] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2562 17:16:04.446464 [ 14.233626] systemd[1]: Starting Journal Service...
2563 17:16:04.453657 Starting [0;1;39mJournal Service[0m...
2564 17:16:04.490846 [ 14.277233] fuse: init (API version 7.32)
2565 17:16:04.496959 [ 14.282879] systemd[1]: Starting Load Kernel Modules...
2566 17:16:04.503150 Starting [0;1;39mLoad Kernel Modules[0m...
2567 17:16:04.521171 [ 14.306363] systemd[1]: Starting Remount Root and Kernel File Systems...
2568 17:16:04.529494 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2569 17:16:04.549917 [ 14.335576] systemd[1]: Starting Coldplug All udev Devices...
2570 17:16:04.557237 Starting [0;1;39mColdplug All udev Devices[0m...
2571 17:16:04.600677 [ 14.385995] systemd[1]: Mounted Huge Pages File System.
2572 17:16:04.608337 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2573 17:16:04.618488 [ 14.403825] systemd[1]: Mounted POSIX Message Queue File System.
2574 17:16:04.626793 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2575 17:16:04.637092 [ 14.422530] systemd[1]: Mounted Kernel Debug File System.
2576 17:16:04.643934 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2577 17:16:04.661995 [ 14.448857] systemd[1]: Mounted Kernel Trace File System.
2578 17:16:04.672343 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2579 17:16:04.697469 [ 14.481245] systemd[1]: Finished Create list of static device nodes for the current kernel.
2580 17:16:04.708941 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2581 17:16:04.722636 [ 14.507209] systemd[1]: modprobe@configfs.service: Succeeded.
2582 17:16:04.731191 [ 14.516622] systemd[1]: Finished Load Kernel Module configfs.
2583 17:16:04.740306 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2584 17:16:04.751771 [ 14.537602] systemd[1]: modprobe@drm.service: Succeeded.
2585 17:16:04.761318 [ 14.546980] systemd[1]: Finished Load Kernel Module drm.
2586 17:16:04.768319 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2587 17:16:04.780748 [ 14.566638] systemd[1]: modprobe@fuse.service: Succeeded.
2588 17:16:04.790565 [ 14.576398] systemd[1]: Finished Load Kernel Module fuse.
2589 17:16:04.798122 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2590 17:16:04.810012 [ 14.597196] systemd[1]: Finished Load Kernel Modules.
2591 17:16:04.818265 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2592 17:16:04.832295 [ 14.616929] systemd[1]: Finished Remount Root and Kernel File Systems.
2593 17:16:04.840775 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2594 17:16:04.861219 [ 14.644293] systemd[1]: Mounting FUSE Control File System...
2595 17:16:04.865132 Mounting [0;1;39mFUSE Control File System[0m...
2596 17:16:04.883153 [ 14.668211] systemd[1]: Mounting Kernel Configuration File System...
2597 17:16:04.891825 Mounting [0;1;39mKernel Configuration File System[0m...
2598 17:16:04.911907 [ 14.694599] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2599 17:16:04.924999 [ 14.705908] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2600 17:16:04.940915 [ 14.726493] systemd[1]: Starting Load/Save Random Seed...
2601 17:16:04.948140 Starting [0;1;39mLoad/Save Random Seed[0m...
2602 17:16:04.965668 [ 14.750744] systemd[1]: Starting Apply Kernel Variables...
2603 17:16:04.971566 Starting [0;1;39mApply Kernel Variables[0m...
2604 17:16:05.000225 [ 14.782198] systemd[1]: Starting Create System Users...
2605 17:16:05.005240 Starting [0;1;39mCreate System Users[0m...
2606 17:16:05.020253 [ 14.806718] systemd[1]: Mounted FUSE Control File System.
2607 17:16:05.029725 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2608 17:16:05.045833 [ 14.831424] systemd[1]: Mounted Kernel Configuration File System.
2609 17:16:05.054215 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2610 17:16:05.080468 [ 14.865684] systemd[1]: Finished Load/Save Random Seed.
2611 17:16:05.086355 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2612 17:16:05.100483 [ 14.882907] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2613 17:16:05.125984 [ 14.912352] systemd[1]: Finished Apply Kernel Variables.
2614 17:16:05.133201 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2615 17:16:05.285278 [ 15.069682] systemd[1]: Finished Create System Users.
2616 17:16:05.293502 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2617 17:16:05.301780 [ 15.087149] systemd[1]: Started Journal Service.
2618 17:16:05.307890 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2619 17:16:05.336196 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2620 17:16:05.353170 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2621 17:16:05.442333 [ 15.218621] systemd-journald[197]: Received client request to flush runtime journal.
2622 17:16:05.541326 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2623 17:16:05.557167 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2624 17:16:05.565174 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2625 17:16:05.595372 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2626 17:16:06.018513 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2627 17:16:07.042412 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2628 17:16:07.061038 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2629 17:16:07.201389 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2630 17:16:07.249953 Starting [0;1;39mNetwork Service[0m...
2631 17:16:08.222681 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2632 17:16:08.237122 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2633 17:16:08.315445 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2634 17:16:08.941699 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2635 17:16:08.998517 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2636 17:16:09.047449 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2637 17:16:09.133618 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2638 17:16:09.171112 Starting [0;1;39mNetwork Name Resolution[0m...
2639 17:16:09.189510 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2640 17:16:09.282388 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2641 17:16:09.292678 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2642 17:16:09.316170 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2643 17:16:09.333077 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2644 17:16:09.349351 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2645 17:16:09.365664 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2646 17:16:09.375651 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2647 17:16:09.383030 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2648 17:16:09.400552 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2649 17:16:09.408025 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2650 17:16:09.415673 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2651 17:16:09.433342 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2652 17:16:09.479330 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2653 17:16:09.568199 Starting [0;1;39mUser Login Management[0m...
2654 17:16:10.025168 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2655 17:16:10.126896 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2656 17:16:10.653417 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2657 17:16:10.671725 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2658 17:16:10.681075 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2659 17:16:10.696647 Starting [0;1;39mPermit User Sessions[0m...
2660 17:16:10.814526 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2661 17:16:10.833661 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2662 17:16:10.851788 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2663 17:16:10.865787 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2664 17:16:10.870550 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2665 17:16:10.883367 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2666 17:16:10.901616 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2667 17:16:11.008298 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2668 17:16:11.100496
2669 17:16:11.105587 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2670 17:16:11.105682
2671 17:16:11.110406 debian-bullseye-amd64 login: root (automatic login)
2672 17:16:11.110482
2673 17:16:11.718504 Linux debian-bullseye-amd64 5.10.131-cip13 #1 SMP Wed Aug 3 16:43:37 UTC 2022 x86_64
2674 17:16:11.719048
2675 17:16:11.727378 The programs included with the Debian GNU/Linux system are free software;
2676 17:16:11.727792 the exact distribution terms for each program are described in the
2677 17:16:11.735589 individual files in /usr/share/doc/*/copyright.
2678 17:16:11.735888
2679 17:16:11.740972 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2680 17:16:11.741184 permitted by applicable law.
2681 17:16:13.407413 Matched prompt #7: / #
2683 17:16:13.407710 Setting prompt string to ['/ #']
2684 17:16:13.407809 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2686 17:16:13.408014 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2687 17:16:13.408105 start: 2.2.6 expect-shell-connection (timeout 00:04:02) [common]
2688 17:16:13.408180 Setting prompt string to ['/ #']
2689 17:16:13.408245 Forcing a shell prompt, looking for ['/ #']
2691 17:16:13.458826 / #
2692 17:16:13.459260 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2693 17:16:13.459727 Waiting using forced prompt support (timeout 00:02:30)
2694 17:16:13.463906
2695 17:16:13.467914 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2696 17:16:13.468510 start: 2.2.7 export-device-env (timeout 00:04:02) [common]
2698 17:16:13.570131 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6963057/extract-nfsrootfs-e69nxw4x'
2699 17:16:13.573955 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6963057/extract-nfsrootfs-e69nxw4x'
2701 17:16:13.678575 / # export NFS_SERVER_IP='192.168.201.1'
2702 17:16:13.682136 export NFS_SERVER_IP='192.168.201.1'
2703 17:16:13.685841 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2704 17:16:13.686538 end: 2.2 depthcharge-retry (duration 00:00:58) [common]
2705 17:16:13.687150 end: 2 depthcharge-action (duration 00:00:58) [common]
2706 17:16:13.688392 start: 3 lava-test-retry (timeout 00:08:38) [common]
2707 17:16:13.689035 start: 3.1 lava-test-shell (timeout 00:08:38) [common]
2708 17:16:13.689514 Using namespace: common
2710 17:16:13.790961 / # #
2711 17:16:13.791163 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2712 17:16:13.793548 #
2713 17:16:13.798118 Using /lava-6963057
2715 17:16:13.899035 / # export SHELL=/bin/bash
2716 17:16:13.902854 export SHELL=/bin/bash
2718 17:16:14.008005 / # . /lava-6963057/environment
2719 17:16:14.012343 . /lava-6963057/environment
2721 17:16:14.125098 / # /lava-6963057/bin/lava-test-runner /lava-6963057/0
2722 17:16:14.125755 Test shell timeout: 10s (minimum of the action and connection timeout)
2723 17:16:14.129178 /lava-6963057/bin/lava-test-runner /lava-6963057/0
2724 17:16:14.729252 + export TESTRUN_ID=0_timesync-off
2725 17:16:14.732163 + TESTRUN_ID=0_timesync-off
2726 17:16:14.737285 + cd /lava-6963057/0/tests/0_timesync-off
2727 17:16:14.738092 ++ cat uuid
2728 17:16:14.759137 + UUID=6963057_1.5.2.3.1
2729 17:16:14.760546 + set +x
2730 17:16:14.765563 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6963057_1.5.2.3.1>
2731 17:16:14.766386 Received signal: <STARTRUN> 0_timesync-off 6963057_1.5.2.3.1
2732 17:16:14.766814 Starting test lava.0_timesync-off (6963057_1.5.2.3.1)
2733 17:16:14.767274 Skipping test definition patterns.
2734 17:16:14.769309 + systemctl stop systemd-timesyncd
2735 17:16:14.845000 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2736 17:16:14.846297 + true
2737 17:16:14.847130 + set +x
2738 17:16:14.852159 Received signal: <ENDRUN> 0_timesync-off 6963057_1.5.2.3.1
2739 17:16:14.852713 Ending use of test pattern.
2740 17:16:14.853135 Ending test lava.0_timesync-off (6963057_1.5.2.3.1), duration 0.09
2742 17:16:14.854809 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6963057_1.5.2.3.1>
2743 17:16:15.051479 + export TESTRUN_ID=1_kselftest-lkdtm
2744 17:16:15.054616 + TESTRUN_ID=1_kselftest-lkdtm
2745 17:16:15.059374 + cd /lava-6963057/0/tests/1_kselftest-lkdtm
2746 17:16:15.060197 ++ cat uuid
2747 17:16:15.082179 + UUID=6963057_1.5.2.3.5
2748 17:16:15.082999 + set +x
2749 17:16:15.088585 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6963057_1.5.2.3.5>
2750 17:16:15.089353 Received signal: <STARTRUN> 1_kselftest-lkdtm 6963057_1.5.2.3.5
2751 17:16:15.089784 Starting test lava.1_kselftest-lkdtm (6963057_1.5.2.3.5)
2752 17:16:15.090236 Skipping test definition patterns.
2753 17:16:15.092292 + cd ./automated/linux/kselftest/
2754 17:16:15.123456 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/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 -e '' -p /opt/kselftests/mainline/
2755 17:16:15.186251 INFO: Generating a skipfile based on /lava-6963057/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2756 17:16:15.345874 INFO: Using the following generated skipfile contents (until EOF):
2757 17:16:15.352513 breakpoints:breakpoint_test
2758 17:16:15.356385 breakpoints:step_after_suspend_test
2759 17:16:15.358532 ftrace:ftracetest
2760 17:16:15.360087 net:rtnetlink.sh
2761 17:16:15.360657 net:tls
2762 17:16:15.363850 netfilter:bridge_brouter.sh
2763 17:16:15.367126 netfilter:nft_flowtable.sh
2764 17:16:15.371202 netfilter:nft_trans_stress.sh
2765 17:16:15.372053 pidfd:pidfd_wait
2766 17:16:15.372636 INFO: EOF
2767 17:16:15.460475 INFO: Installing sed perl wget xz-utils iproute2
2768 17:16:16.667914 Hit:1 http://deb.debian.org/debian bullseye InRelease
2769 17:16:32.339799 Reading package lists...
2770 17:16:35.670844 Reading package lists...
2771 17:16:36.338509 Building dependency tree...
2772 17:16:36.343159 Reading state information...
2773 17:16:36.554519 iproute2 is already the newest version (5.10.0-4).
2774 17:16:36.559664 perl is already the newest version (5.32.1-4+deb11u2).
2775 17:16:36.564374 sed is already the newest version (4.7-1).
2776 17:16:36.569425 wget is already the newest version (1.21-1+deb11u1).
2777 17:16:36.575432 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2778 17:16:37.899315 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2779 17:16:38.075634 --2022-08-03 17:07:01-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2780 17:16:38.102970 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2781 17:16:38.247389 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2782 17:16:38.392213 HTTP request sent, awaiting response... 200 OK
2783 17:16:38.396920 Length: 3527864 (3.4M) [application/octet-stream]
2784 17:16:38.400351 Saving to: 'kselftest.tar.xz'
2785 17:16:38.401281
2786 17:16:39.872765 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 50.15K 177KB/s kselftest.tar.xz 6%[> ] 219.84K 382KB/s kselftest.tar.xz 25%[====> ] 883.03K 873KB/s kselftest.tar.xz 73%[=============> ] 2.47M 1.90MB/s kselftest.tar.xz 100%[===================>] 3.36M 2.29MB/s in 1.5s
2787 17:16:39.872908
2788 17:16:40.184410 2022-08-03 17:07:03 (2.29 MB/s) - 'kselftest.tar.xz' saved [3527864/3527864]
2789 17:16:40.184569
2790 17:16:52.444902 skiplist:
2791 17:16:52.449395 ========================================
2792 17:16:52.451788 breakpoints:breakpoint_test
2793 17:16:52.827814 breakpoints:step_after_suspend_test
2794 17:16:52.879643 ftrace:ftracetest
2795 17:16:52.926311 net:rtnetlink.sh
2796 17:16:52.971071 net:tls
2797 17:16:53.017451 netfilter:bridge_brouter.sh
2798 17:16:53.061538 netfilter:nft_flowtable.sh
2799 17:16:53.110191 netfilter:nft_trans_stress.sh
2800 17:16:53.156568 pidfd:pidfd_wait
2801 17:16:53.207763 ========================================
2802 17:16:54.907425 [ 64.694334] kselftest: Running tests in lkdtm
2803 17:16:54.931633 TAP version 13
2804 17:16:54.961438 1..70
2805 17:16:54.991291 # selftests: lkdtm: PANIC.sh
2806 17:16:55.242130 # Skipping PANIC: crashes entire system
2807 17:16:55.250503 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2808 17:16:55.272997 # selftests: lkdtm: BUG.sh
2809 17:16:55.538371 [ 65.325873] lkdtm: Performing direct entry BUG
2810 17:16:55.544472 [ 65.331189] ------------[ cut here ]------------
2811 17:16:55.550305 [ 65.336484] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2812 17:16:55.555484 [ 65.342422] invalid opcode: 0000 [#1] SMP PTI
2813 17:16:55.562414 [ 65.347293] CPU: 0 PID: 722 Comm: cat Not tainted 5.10.131-cip13 #1
2814 17:16:55.568858 [ 65.354281] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2815 17:16:55.573742 [ 65.360895] RIP: 0010:lkdtm_BUG+0x5/0x10
2816 17:16:55.594309 [ 65.365271] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2817 17:16:55.600468 [ 65.386252] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
2818 17:16:55.608019 [ 65.392091] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2819 17:16:55.616884 [ 65.400065] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
2820 17:16:55.624115 [ 65.408038] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
2821 17:16:55.631679 [ 65.416011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2822 17:16:55.640038 [ 65.423986] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
2823 17:16:55.649469 [ 65.431958] FS: 00007fa5b839f580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
2824 17:16:55.654691 [ 65.441003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2825 17:16:55.663205 [ 65.447424] CR2: 00007fa5b81b8000 CR3: 0000000105962000 CR4: 00000000003506f0
2826 17:16:55.666063 [ 65.455398] Call Trace:
2827 17:16:55.670455 [ 65.458138] direct_entry.cold+0x2c/0x38
2828 17:16:55.675085 [ 65.462530] full_proxy_write+0x56/0x80
2829 17:16:55.678816 [ 65.466822] vfs_write+0xea/0x390
2830 17:16:55.681816 [ 65.470527] ksys_write+0x68/0xe0
2831 17:16:55.685713 [ 65.474235] do_syscall_64+0x33/0x40
2832 17:16:55.691411 [ 65.478232] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2833 17:16:55.695385 [ 65.483881] RIP: 0033:0x7fa5b82c7f33
2834 17:16:55.716732 [ 65.487878] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2835 17:16:55.725411 [ 65.508857] RSP: 002b:00007fff51f9ee98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2836 17:16:55.733393 [ 65.517323] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa5b82c7f33
2837 17:16:55.741779 [ 65.525297] RDX: 0000000000000004 RSI: 00007fa5b81b8000 RDI: 0000000000000001
2838 17:16:55.748906 [ 65.533269] RBP: 00007fa5b81b8000 R08: 00007fa5b81b7010 R09: 0000000000000000
2839 17:16:55.757266 [ 65.541239] R10: 00007fa5b83c21c0 R11: 0000000000000246 R12: 0000000000000001
2840 17:16:55.764892 [ 65.549212] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2841 17:16:55.780791 [ 65.557187] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2842 17:16:55.786131 [ 65.573216] ---[ end trace 3fb4adc707f7a835 ]---
2843 17:16:55.790292 [ 65.578406] RIP: 0010:lkdtm_BUG+0x5/0x10
2844 17:16:55.811792 [ 65.582819] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2845 17:16:55.817760 [ 65.603828] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
2846 17:16:55.825680 [ 65.609701] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2847 17:16:55.833505 [ 65.617697] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
2848 17:16:55.841840 [ 65.625682] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
2849 17:16:55.849090 [ 65.633674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2850 17:16:55.857374 [ 65.641674] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
2851 17:16:55.867197 [ 65.649673] FS: 00007fa5b839f580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
2852 17:16:55.873745 [ 65.658741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2853 17:16:55.881025 [ 65.665182] CR2: 00007fa5b81b8000 CR3: 0000000105962000 CR4: 00000000003506f0
2854 17:16:55.884710 # Segmentation fault
2855 17:16:55.921812 # [ 65.325873] lkdtm: Performing direct entry BUG
2856 17:16:55.926917 # [ 65.331189] ------------[ cut here ]------------
2857 17:16:55.932967 # [ 65.336484] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2858 17:16:55.938454 # [ 65.342422] invalid opcode: 0000 [#1] SMP PTI
2859 17:16:55.945197 # [ 65.347293] CPU: 0 PID: 722 Comm: cat Not tainted 5.10.131-cip13 #1
2860 17:16:55.952017 # [ 65.354281] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2861 17:16:55.956808 # [ 65.360895] RIP: 0010:lkdtm_BUG+0x5/0x10
2862 17:16:55.977706 # [ 65.365271] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2863 17:16:55.984022 # [ 65.386252] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
2864 17:16:55.991932 # [ 65.392091] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2865 17:16:56.000270 # [ 65.400065] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
2866 17:16:56.009998 # [ 65.408038] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
2867 17:16:56.015869 # [ 65.416011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2868 17:16:56.024126 # [ 65.423986] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
2869 17:16:56.033808 # [ 65.431958] FS: 00007fa5b839f580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
2870 17:16:56.040760 # [ 65.441003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2871 17:16:56.048300 # [ 65.447424] CR2: 00007fa5b81b8000 CR3: 0000000105962000 CR4: 00000000003506f0
2872 17:16:56.052318 # [ 65.455398] Call Trace:
2873 17:16:56.055639 # [ 65.458138] direct_entry.cold+0x2c/0x38
2874 17:16:56.060179 # [ 65.462530] full_proxy_write+0x56/0x80
2875 17:16:56.064332 # [ 65.466822] vfs_write+0xea/0x390
2876 17:16:56.069278 # [ 65.470527] ksys_write+0x68/0xe0
2877 17:16:56.072572 # [ 65.474235] do_syscall_64+0x33/0x40
2878 17:16:56.078479 # [ 65.478232] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2879 17:16:56.082262 # [ 65.483881] RIP: 0033:0x7fa5b82c7f33
2880 17:16:56.102952 # [ 65.487878] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2881 17:16:56.112890 # [ 65.508857] RSP: 002b:00007fff51f9ee98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2882 17:16:56.120565 # [ 65.517323] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa5b82c7f33
2883 17:16:56.128302 # [ 65.525297] RDX: 0000000000000004 RSI: 00007fa5b81b8000 RDI: 0000000000000001
2884 17:16:56.141347 # [ 65.533269] RBP: 00007fa5b81b8000 R08: 00007fa5b81b7010 R09: 0000000000000000[ 65.925593] lkdtm: Performing direct entry WARNING
2885 17:16:56.142223
2886 17:16:56.153290 # [ 65.541239] R10: 00007fa5b83c21c0 R11: 0000000000000246 R[ 65.933896] ------------[ cut here ]------------
2887 17:16:56.162485 [ 65.945315] WARNING: CPU: 1 PID: 758 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2888 17:16:56.165001 12: 0000000000000001
2889 17:16:56.185417 # [ 65.549212] R13: 0000000000000001 R14[ 65.954679] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2890 17:16:56.194201 [ 65.976861] CPU: 1 PID: 758 Comm: cat Tainted: G D 5.10.131-cip13 #1
2891 17:16:56.199840 [ 65.985430] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2892 17:16:56.204202 [ 65.992082] RIP: 0010:lkdtm_WARNING+0xf/0x20
2893 17:16:56.225702 [ 65.996876] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2894 17:16:56.231662 [ 66.017913] RSP: 0018:ffffba7e8132fe60 EFLAGS: 00010202
2895 17:16:56.239346 [ 66.023803] RAX: ffffffff91cb1940 RBX: 0000000000000002 RCX: 0000000000000000
2896 17:16:56.247289 [ 66.031798] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffffff928d9a80
2897 17:16:56.254958 [ 66.039792] RBP: ffffffff92cc7e4f R08: 0000000000000000 R09: 0000000000000000
2898 17:16:56.264154 [ 66.047784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2899 17:16:56.271229 [ 66.055777] R13: ffffba7e8132ff10 R14: ffffba7e8132ff10 R15: ffffa0d685a20000
2900 17:16:56.280254 [ 66.063775] FS: 00007f0e57148580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
2901 17:16:56.287631 [ 66.072838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2902 17:16:56.290822 : 0000000000020000 R15: 0000000000020000
2903 17:16:56.300379 # [ 65.557187] Modul[ 66.079280] CR2: 00007f0e56f61000 CR3: 0000000103c68000 CR4: 00000000003506e0
2904 17:16:56.303815 [ 66.093470] Call Trace:
2905 17:16:56.308390 [ 66.096229] direct_entry.cold+0x2c/0x38
2906 17:16:56.312515 [ 66.100638] full_proxy_write+0x56/0x80
2907 17:16:56.317134 [ 66.104945] vfs_write+0xea/0x390
2908 17:16:56.320527 [ 66.108665] ksys_write+0x68/0xe0
2909 17:16:56.324278 [ 66.112398] do_syscall_64+0x33/0x40
2910 17:16:56.329358 [ 66.116416] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2911 17:16:56.334373 [ 66.122088] RIP: 0033:0x7f0e57070f33
2912 17:16:56.354984 [ 66.126101] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2913 17:16:56.363149 [ 66.147104] RSP: 002b:00007ffc796646e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2914 17:16:56.371609 [ 66.155587] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f0e57070f33
2915 17:16:56.379118 [ 66.163580] RDX: 0000000000000008 RSI: 00007f0e56f61000 RDI: 0000000000000001
2916 17:16:56.387691 [ 66.171572] RBP: 00007f0e56f61000 R08: 00007f0e56f60010 R09: 0000000000000000
2917 17:16:56.395780 [ 66.179554] R10: 00007f0e5716b1c0 R11: 0000000000000246 R12: 0000000000000001
2918 17:16:56.403133 [ 66.187549] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2919 17:16:56.406604 [ 66.195557] irq event stamp: 0
2920 17:16:56.414245 [ 66.198994] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2921 17:16:56.424097 [ 66.206026] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
2922 17:16:56.432559 [ 66.215185] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
2923 17:16:56.439565 [ 66.224340] softirqs last disabled at (0): [<0000000000000000>] 0x0
2924 17:16:56.450332 es linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros[ 66.231363] ---[ end trace 3fb4adc707f7a836 ]---
2925 17:16:56.458836 _ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2926 17:16:56.463730 # [ 65.573216] ---[ end trace 3fb4adc707f7a835 ]---
2927 17:16:56.467925 # [ 65.578406] RIP: 0010:lkdtm_BUG+0x5/0x10
2928 17:16:56.489880 # [ 65.582819] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2929 17:16:56.495728 # [ 65.603828] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
2930 17:16:56.504056 # [ 65.609701] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2931 17:16:56.512222 # [ 65.617697] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
2932 17:16:56.519406 # [ 65.625682] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
2933 17:16:56.528285 # [ 65.633674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2934 17:16:56.535743 # [ 65.641674] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
2935 17:16:56.545786 # [ 65.649673] FS: 00007fa5b839f580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
2936 17:16:56.552359 # [ 65.658741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2937 17:16:56.559910 # [ 65.665182] CR2: 00007fa5b81b8000 CR3: 0000000105962000 CR4: 00000000003506f0
2938 17:16:56.563211 # BUG: saw 'kernel BUG at': ok
2939 17:16:56.566947 ok 2 selftests: lkdtm: BUG.sh
2940 17:16:56.569565 # selftests: lkdtm: WARNING.sh
2941 17:16:56.574841 # [ 65.925593] lkdtm: Performing direct entry WARNING
2942 17:16:56.580542 # [ 65.933896] ------------[ cut here ]------------
2943 17:16:56.590451 # [ 65.945315] WARNING: CPU: 1 PID: 758 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2944 17:16:56.605711 # [ 65.954679] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2945 17:16:56.614222 # [ 65.976861] CPU: 1 PID: 758 Comm: cat Tainted: G D 5.10.131-cip13 #1
2946 17:16:56.621313 # [ 65.985430] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2947 17:16:56.626023 # [ 65.992082] RIP: 0010:lkdtm_WARNING+0xf/0x20
2948 17:16:56.647086 # [ 65.996876] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2949 17:16:56.654087 # [ 66.017913] RSP: 0018:ffffba7e8132fe60 EFLAGS: 00010202
2950 17:16:56.662170 # [ 66.023803] RAX: ffffffff91cb1940 RBX: 0000000000000002 RCX: 0000000000000000
2951 17:16:56.669113 # [ 66.031798] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffffff928d9a80
2952 17:16:56.677601 # [ 66.039792] RBP: ffffffff92cc7e4f R08: 0000000000000000 R09: 0000000000000000
2953 17:16:56.685882 # [ 66.047784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2954 17:16:56.699041 # [ 66.055777] R13: ffffba7e8132ff10 R14: ffffba7e8132ff10 R15: fff[ 66.480154] lkdtm: Performing direct entry WARNING_MESSAGE
2955 17:16:56.699586 fa0d685a20000
2956 17:16:56.711068 # [ 66.063775] FS: 00007f0e57148580(0000) GS:f[ 66.491215] ------------[ cut here ]------------
2957 17:16:56.715794 fffa0d6fbc80000(0000) knlGS:0000000000000000
2958 17:16:56.722226 # [ 66.072838] C[ 66.502587] Warning message trigger count: 2
2959 17:16:56.726274 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2960 17:16:56.737373 # [ 66.07928[ 66.513654] WARNING: CPU: 3 PID: 793 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2961 17:16:56.759893 0] CR2: 00007f0e56f61000 CR3: 0000000103c68000 CR4: 000000000035[ 66.530004] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2962 17:16:56.761340 06e0
2963 17:16:56.763629 # [ 66.093470] Call Trace:
2964 17:16:56.775078 # [ 66.096229] direct_ent[ 66.552209] CPU: 3 PID: 793 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2965 17:16:56.776773 ry.cold+0x2c/0x38
2966 17:16:56.787982 # [ 66.100638] full_proxy_write+0x56/0x80[ 66.567199] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2967 17:16:56.792820 # [ 66.104945] vfs_write+0xea/0x390
2968 17:16:56.799221 # [ 66.108665] ksys_[ 66.580230] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2969 17:16:56.801912 write+0x68/0xe0
2970 17:16:56.805534 # [ 66.112398] do_syscall_64+0x33/0x40
2971 17:16:56.826185 # [ [ 66.591671] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 2b 71 02 48 c7 c7 b0 83 cc 92 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2972 17:16:56.832375 66.116416] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2973 17:16:56.839493 # [ 66[ 66.618851] RSP: 0018:ffffba7e813c7e60 EFLAGS: 00010286
2974 17:16:56.842107 .122088] RIP: 0033:0x7f0e57070f33
2975 17:16:56.853879 # [ 66.126101] Code: 8b 15 [ 66.630994] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2976 17:16:56.867008 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 6[ 66.645117] RDX: ffffa0d6fbdac660 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
2977 17:16:56.881628 4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d [ 66.659313] RBP: ffffffff92cc7e57 R08: 0000000000000000 R09: 0000000000000000
2978 17:16:56.887267 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2979 17:16:56.896528 # [[ 66.673500] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2980 17:16:56.909858 66.147104] RSP: 002b:00007ffc796646e8 EFLAGS: 00000246 ORIG_R[ 66.687686] R13: ffffba7e813c7f10 R14: ffffba7e813c7f10 R15: ffffa0d684e30000
2981 17:16:56.912477 AX: 0000000000000001
2982 17:16:56.924756 # [ 66.155587] RAX: ffffffffffffffda RBX[ 66.701864] FS: 00007f7fc5fa1580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
2983 17:16:56.929536 : 0000000000000008 RCX: 00007f0e57070f33
2984 17:16:56.937786 # [ 66.163580] RDX: [ 66.717132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2985 17:16:56.943747 0000000000000008 RSI: 00007f0e56f61000 RDI: 0000000000000001
2986 17:16:56.951823 # [ 66.729799] CR2: 00007f7fc5dba000 CR3: 0000000104dba000 CR4: 00000000003506e0
2987 17:16:56.960698 [ 66.171572] RBP: 00007f0e56f61000 R08: 00007f0e56f60010 R09: [ 66.743978] Call Trace:
2988 17:16:56.962765 0000000000000000
2989 17:16:56.971239 # [ 66.179554] R10: 00007f0e5716b1c0 R11: 00[ 66.752964] direct_entry.cold+0x2c/0x38
2990 17:16:56.975229 00000000000246 R12: 0000000000000001
2991 17:16:56.981663 # [ 66.187549] R13: 0000[ 66.763552] full_proxy_write+0x56/0x80
2992 17:16:56.987280 000000000001 R14: 0000000000020000 R15: 0000000000020000
2993 17:16:56.992505 # [ [ 66.774052] vfs_write+0xea/0x390
2994 17:16:56.996016 66.195557] irq event stamp: 0
2995 17:16:57.002051 # [ 66.198994] hardirqs last e[ 66.784004] ksys_write+0x68/0xe0
2996 17:16:57.005714 nabled at (0): [<0000000000000000>] 0x0
2997 17:16:57.012093 # [ 66.206026] hardir[ 66.793906] do_syscall_64+0x33/0x40
2998 17:16:57.023876 qs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c[ 66.804124] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2999 17:16:57.025063 /0x1c80
3000 17:16:57.033903 # [ 66.215185] softirqs last enabled at (0): [<fffff[ 66.816000] RIP: 0033:0x7f7fc5ec9f33
3001 17:16:57.038163 fff914f9f9c>] copy_process+0x63c/0x1c80
3002 17:16:57.060940 # [ 66.224340] softir[ 66.826201] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3003 17:16:57.066718 qs last disabled at (0): [<0000000000000000>] 0x0
3004 17:16:57.075546 # [ 66.2313[ 66.853403] RSP: 002b:00007ffe5c7344b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3005 17:16:57.079523 63] ---[ end trace 3fb4adc707f7a836 ]---
3006 17:16:57.090048 # WARNING: saw 'WARNIN[ 66.868057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f7fc5ec9f33
3007 17:16:57.091971 G:': ok
3008 17:16:57.094441 ok 3 selftests: lkdtm: WARNING.sh
3009 17:16:57.103690 # selftests: lkdtm: [ 66.882268] RDX: 0000000000000010 RSI: 00007f7fc5dba000 RDI: 0000000000000001
3010 17:16:57.105927 WARNING_MESSAGE.sh
3011 17:16:57.114921 [ 66.896476] RBP: 00007f7fc5dba000 R08: 00007f7fc5db9010 R09: 0000000000000000
3012 17:16:57.122923 [ 66.906574] R10: 00007f7fc5fc41c0 R11: 0000000000000246 R12: 0000000000000001
3013 17:16:57.130122 [ 66.914614] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3014 17:16:57.133756 [ 66.922867] irq event stamp: 0
3015 17:16:57.141355 [ 66.926339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3016 17:16:57.150850 [ 66.933509] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3017 17:16:57.159365 [ 66.942726] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3018 17:16:57.166615 [ 66.951969] softirqs last disabled at (0): [<0000000000000000>] 0x0
3019 17:16:57.171935 [ 66.959079] ---[ end trace 3fb4adc707f7a837 ]---
3020 17:16:57.229389 # [ 66.480154] lkdtm: Performing direct entry WARNING_MESSAGE
3021 17:16:57.235251 # [ 66.491215] ------------[ cut here ]------------
3022 17:16:57.239877 # [ 66.502587] Warning message trigger count: 2
3023 17:16:57.250700 # [ 66.513654] WARNING: CPU: 3 PID: 793 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3024 17:16:57.266082 # [ 66.530004] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3025 17:16:57.274622 # [ 66.552209] CPU: 3 PID: 793 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3026 17:16:57.281509 # [ 66.567199] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3027 17:16:57.287763 # [ 66.580230] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3028 17:16:57.308765 # [ 66.591671] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 2b 71 02 48 c7 c7 b0 83 cc 92 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3029 17:16:57.314624 # [ 66.618851] RSP: 0018:ffffba7e813c7e60 EFLAGS: 00010286
3030 17:16:57.323444 # [ 66.630994] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3031 17:16:57.330781 # [ 66.645117] RDX: ffffa0d6fbdac660 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
3032 17:16:57.338777 # [ 66.659313] RBP: ffffffff92cc7e57 R08: 0000000000000000 R09: 0000000000000000
3033 17:16:57.347788 # [ 66.673500] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3034 17:16:57.355561 # [ 66.687686] R13: ffffba7e813c7f10 R14: ffffba7e813c7f10 R15: ffffa0d684e30000
3035 17:16:57.364377 # [ 66.701864] FS: 00007f7fc5fa1580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
3036 17:16:57.372000 # [ 66.717132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3037 17:16:57.379272 # [ 66.729799] CR2: 00007f7fc5dba000 CR3: 0000000104dba000 CR4: 00000000003506e0
3038 17:16:57.382504 # [ 66.743978] Call Trace:
3039 17:16:57.386740 # [ 66.752964] direct_entry.cold+0x2c/0x38
3040 17:16:57.391058 # [ 66.763552] full_proxy_write+0x56/0x80
3041 17:16:57.394973 # [ 66.774052] vfs_write+0xea/0x390
3042 17:16:57.399520 # [ 66.784004] ksys_write+0x68/0xe0
3043 17:16:57.402973 # [ 66.793906] do_syscall_64+0x33/0x40
3044 17:16:57.411812 # [ 66.804124] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3045 17:16:57.413572 # [ 66.816000] RIP: 0033:0x7f7fc5ec9f33
3046 17:16:57.434262 # [ 66.826201] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff f[ 67.218314] lkdtm: Performing direct entry EXCEPTION
3047 17:16:57.443291 [ 67.227111] BUG: kernel NULL pointer dereference, address: 0000000000000000
3048 17:16:57.448414 [ 67.234876] #PF: supervisor write access in kernel mode
3049 17:16:57.454033 [ 67.240697] #PF: error_code(0x0002) - not-present page
3050 17:16:57.457063 [ 67.246424] PGD 0 P4D 0
3051 17:16:57.460572 [ 67.249254] Oops: 0002 [#2] SMP PTI
3052 17:16:57.469050 [ 67.253134] CPU: 2 PID: 825 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3053 17:16:57.474814 f 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3054 17:16:57.482115 # [ 66.8534[ 67.261658] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3055 17:16:57.488034 [ 67.274468] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3056 17:16:57.508147 [ 67.279423] Code: 48 c7 c7 b0 83 cc 92 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3057 17:16:57.514343 [ 67.300353] RSP: 0018:ffffba7e8143fe60 EFLAGS: 00010286
3058 17:16:57.522518 [ 67.306183] RAX: ffffffff91cb1990 RBX: 0000000000000004 RCX: 0000000000000000
3059 17:16:57.530282 [ 67.314141] RDX: 0000000000000000 RSI: ffffa0d6fbd1bf70 RDI: ffffffff928d9aa0
3060 17:16:57.537795 [ 67.322103] RBP: ffffffff92bfda17 R08: 0000000000000000 R09: 0000000000000000
3061 17:16:57.546795 [ 67.330062] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3062 17:16:57.555724 [ 67.338031] R13: ffffba7e8143ff10 R14: ffffba7e8143ff10 R15: ffffa0d682cf3000
3063 17:16:57.563239 [ 67.345994] FS: 00007f5770356580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3064 17:16:57.569691 [ 67.355031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3065 17:16:57.577944 [ 67.361449] CR2: 0000000000000000 CR3: 0000000103f50000 CR4: 00000000003506e0
3066 17:16:57.580244 [ 67.369408] Call Trace:
3067 17:16:57.584721 [ 67.372145] direct_entry.cold+0x2c/0x38
3068 17:16:57.589436 [ 67.376526] full_proxy_write+0x56/0x80
3069 17:16:57.591655 [ 67.380810] vfs_write+0xea/0x390
3070 17:16:57.595767 [ 67.384513] ksys_write+0x68/0xe0
3071 17:16:57.600149 [ 67.388219] do_syscall_64+0x33/0x40
3072 17:16:57.605345 [ 67.392211] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3073 17:16:57.610310 [ 67.397847] RIP: 0033:0x7f577027ef33
3074 17:16:57.631658 [ 67.401824] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3075 17:16:57.639101 [ 67.422769] RSP: 002b:00007ffd1a8ee428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3076 17:16:57.646774 [ 67.431219] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f577027ef33
3077 17:16:57.655274 [ 67.439178] RDX: 000000000000000a RSI: 00007f577016f000 RDI: 0000000000000001
3078 17:16:57.663095 [ 67.447137] RBP: 00007f577016f000 R08: 00007f577016e010 R09: 0000000000000000
3079 17:16:57.671052 [ 67.455092] R10: 00007f57703791c0 R11: 0000000000000246 R12: 0000000000000001
3080 17:16:57.679296 [ 67.463048] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3081 17:16:57.694569 [ 67.471026] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3082 17:16:57.698510 [ 67.486974] CR2: 0000000000000000
3083 17:16:57.703444 [ 67.490672] ---[ end trace 3fb4adc707f7a838 ]---
3084 17:16:57.708846 [ 67.495831] RIP: 0010:lkdtm_BUG+0x5/0x10
3085 17:16:57.729442 [ 67.500212] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3086 17:16:57.735126 [ 67.521159] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
3087 17:16:57.742870 [ 67.526993] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3088 17:16:57.751325 [ 67.534955] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3089 17:16:57.759139 [ 67.542917] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3090 17:16:57.766929 [ 67.550888] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3091 17:16:57.774958 [ 67.558858] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
3092 17:16:57.783364 [ 67.566825] FS: 00007f5770356580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3093 17:16:57.790782 [ 67.575854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3094 17:16:57.797939 [ 67.582261] CR2: 0000000000000000 CR3: 0000000103f50000 CR4: 00000000003506e0
3095 17:16:57.808217 [ 67.590234] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3096 17:16:57.815845 [ 67.600146] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 825, name: cat
3097 17:16:57.819899 [ 67.608499] INFO: lockdep is turned off.
3098 17:16:57.823745 [ 67.612875] irq event stamp: 0
3099 17:16:57.830687 [ 67.616283] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3100 17:16:57.841062 [ 67.623278] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3101 17:16:57.849552 [ 67.632405] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3102 17:16:57.855855 [ 67.641543] softirqs last disabled at (0): [<0000000000000000>] 0x0
3103 17:16:57.864286 [ 67.648547] CPU: 2 PID: 825 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3104 17:16:57.871664 [ 67.657088] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3105 17:16:57.873676 [ 67.663687] Call Trace:
3106 17:16:57.878216 [ 67.666418] dump_stack+0x77/0x97
3107 17:16:57.882000 [ 67.670116] ___might_sleep.cold+0xa6/0xb6
3108 17:16:57.886870 [ 67.674688] exit_signals+0x1c/0x2d0
3109 17:16:57.889988 [ 67.678678] do_exit+0xd5/0xb00
3110 17:16:57.894287 [ 67.682181] ? ksys_write+0x68/0xe0
3111 17:16:57.900358 [ 67.686073] rewind_stack_do_exit+0x17/0x20
3112 17:16:57.902528 [ 67.690738] RIP: 0033:0x7f577027ef33
3113 17:16:57.924000 [ 67.694723] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3114 17:16:57.932670 [ 67.715663] RSP: 002b:00007ffd1a8ee428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3115 17:16:57.940629 [ 67.724104] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f577027ef33
3116 17:16:57.947572 [ 67.732062] RDX: 000000000000000a RSI: 00007f577016f000 RDI: 0000000000000001
3117 17:16:57.956056 [ 67.740017] RBP: 00007f577016f000 R08: 00007f577016e010 R09: 0000000000000000
3118 17:16:57.964060 [ 67.747967] R10: 00007f57703791c0 R11: 0000000000000246 R12: 0000000000000001
3119 17:16:57.971477 [ 67.755921] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3120 17:16:57.978674 03] RSP: 002b:00007ffe5c7344b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3121 17:16:57.987090 # [ 66.868057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f7fc5ec9f33
3122 17:16:57.995664 # [ 66.882268] RDX: 0000000000000010 RSI: 00007f7fc5dba000 RDI: 0000000000000001
3123 17:16:58.004622 # [ 66.896476] RBP: 00007f7fc5dba000 R08: 00007f7fc5db9010 R09: 0000000000000000
3124 17:16:58.012249 # [ 66.906574] R10: 00007f7fc5fc41c0 R11: 0000000000000246 R12: 0000000000000001
3125 17:16:58.020684 # [ 66.914614] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3126 17:16:58.023440 # [ 66.922867] irq event stamp: 0
3127 17:16:58.030572 # [ 66.926339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3128 17:16:58.039685 # [ 66.933509] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3129 17:16:58.049503 # [ 66.942726] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3130 17:16:58.056647 # [ 66.951969] softirqs last disabled at (0): [<0000000000000000>] 0x0
3131 17:16:58.062277 # [ 66.959079] ---[ end trace 3fb4adc707f7a837 ]---
3132 17:16:58.065755 # WARNING_MESSAGE: saw 'message trigger': ok
3133 17:16:58.070376 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3134 17:16:58.073873 # selftests: lkdtm: EXCEPTION.sh
3135 17:16:58.074696 # Killed
3136 17:16:58.079880 # [ 67.218314] lkdtm: Performing direct entry EXCEPTION
3137 17:16:58.088656 # [ 67.227111] BUG: kernel NULL pointer dereference, address: 0000000000000000
3138 17:16:58.094446 # [ 67.234876] #PF: supervisor write access in kernel mode
3139 17:16:58.100400 # [ 67.240697] #PF: error_code(0x0002) - not-present page
3140 17:16:58.103160 # [ 67.246424] PGD 0 P4D 0
3141 17:16:58.107514 # [ 67.249254] Oops: 0002 [#2] SMP PTI
3142 17:16:58.116471 # [ 67.253134] CPU: 2 PID: 825 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3143 17:16:58.122741 # [ 67.261658] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3144 17:16:58.128242 # [ 67.274468] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3145 17:16:58.148614 # [ 67.279423] Code: 48 c7 c7 b0 83 cc 92 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3146 17:16:58.156712 # [ 67.300353] RSP: 0018:ffffba7e8143fe60 EFLAGS: 00010286
3147 17:16:58.163922 # [ 67.306183] RAX: ffffffff91cb1990 RBX: 0000000000000004 RCX: 0000000000000000
3148 17:16:58.171854 # [ 67.314141] RDX: 0000000000000000 RSI: ffffa0d6fbd1bf70 RDI: ffffffff928d9aa0
3149 17:16:58.180686 # [ 67.322103] RBP: ffffffff92bfda17 R08: 0000000000000000 R09: 0000000000000000
3150 17:16:58.187149 # [ 67.330062] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3151 17:16:58.195406 # [ 67.338031] R13: ffffba7e8143ff10 R14: ffffba7e8143ff10 R15: ffffa0d682cf3000
3152 17:16:58.205618 # [ 67.345994] FS: 00007f5770356580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3153 17:16:58.211013 # [ 67.355031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3154 17:16:58.219501 # [ 67.361449] CR2: 0000000000000000 CR3: 0000000103f50000 CR4: 00000000003506e0
3155 17:16:58.222643 # [ 67.369408] Call Trace:
3156 17:16:58.227648 # [ 67.372145] direct_entry.cold+0x2c/0x38
3157 17:16:58.231361 # [ 67.376526] full_proxy_write+0x56/0x80
3158 17:16:58.235721 # [ 67.380810] vfs_write+0xea/0x390
3159 17:16:58.239385 # [ 67.384513] ksys_write+0x68/0xe0
3160 17:16:58.243495 # [ 67.388219] do_syscall_64+0x33/0x40
3161 17:16:58.249128 # [ 67.392211] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3162 17:16:58.253664 # [ 67.397847] RIP: 0033:0x7f577027ef33
3163 17:16:58.275101 # [ 67.401824] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3164 17:16:58.283031 # [ 67.422769] RSP: 002b:00007ffd1a8ee428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3165 17:16:58.291567 # [ 67.431219] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f577027ef33
3166 17:16:58.299196 # [ 67.439178] RDX: 000000000000000a RSI: 00007f577016f000 RDI: 0000000000000001
3167 17:16:58.308029 # [ 67.447137] RBP: 00007f577016f000 R08: 00007f577016e010 R09: 0000000000000000
3168 17:16:58.315929 # [ 67.455092] R10: 00007f57703791c0 R11: 0000000000000246 R12: 0000000000000001
3169 17:16:58.324839 # [ 67.463048] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3170 17:16:58.339688 # [ 67.471026] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3171 17:16:58.344179 # [ 67.486974] CR2: 0000000000000000
3172 17:16:58.348777 # [ 67.490672] ---[ end trace 3fb4adc707f7a838 ]---
3173 17:16:58.353593 # [ 67.495831] RIP: 0010:lkdtm_BUG+0x5/0x10
3174 17:16:58.374765 # [ 67.500212] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3175 17:16:58.380577 # [ 67.521159] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
3176 17:16:58.388562 # [ 67.526993] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3177 17:16:58.398051 # [ 67.534955] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3178 17:16:58.405552 # [ 67.542917] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3179 17:16:58.413310 # [ 67.550888] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3180 17:16:58.422471 # [ 67.558858] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
3181 17:16:58.430615 # [ 67.566825] FS: 00007f5770356580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3182 17:16:58.436866 # [ 67.575854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3183 17:16:58.446746 # [ 67.582261] CR2: 0000000000000000 CR3: 0000000103f50000 CR4: 00000000003506e0
3184 17:16:58.455484 # [ 67.590234] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3185 17:16:58.464468 # [ 67.600146] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 825, name: cat
3186 17:16:58.468807 # [ 67.608499] INFO: lockdep is turned off.
3187 17:16:58.471932 # [ 67.612875] irq event stamp: 0
3188 17:16:58.480009 # [ 67.616283] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3189 17:16:58.488689 # [ 67.623278] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3190 17:16:58.497921 # [ 67.632405] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3191 17:16:58.506221 # [ 67.641543] softirqs last disabled at (0): [<0000000000000000>] 0x0
3192 17:16:58.513614 # [ 67.648547] CPU: 2 PID: 825 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3193 17:16:58.520607 # [ 67.657088] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3194 17:16:58.523520 # [ 67.663687] Call Trace:
3195 17:16:58.528362 # [ 67.666418] dump_stack+0x77/0x97
3196 17:16:58.533793 # [ 67.670116] ___might_sleep.cold+0xa6/0xb6
3197 17:16:58.536204 # [ 67.674688] exit_signals+0x1c/0x2d0
3198 17:16:58.540551 # [ 67.678678] do_exit+0xd5/0xb00
3199 17:16:58.544747 # [ 67.682181] ? ksys_write+0x68/0xe0
3200 17:16:58.548792 # [ 67.686073] rewind_stack_do_exit+0x17/0x20
3201 17:16:58.553883 # [ 67.690738] RIP: 0033:0x7f577027ef33
3202 17:16:58.574032 # [ 67.694723] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3203 17:16:58.582655 # [ 67.715663] RSP: 002b:00007ffd1a8ee428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3204 17:16:58.590905 # [ 67.724104] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f577027ef33
3205 17:16:58.598835 # [ 67.732062] RDX: 000000000000000a RSI: 00007f577016f000 RDI: 0000000000000001
3206 17:16:58.608233 # [ 67.740017] RBP: 00007f577016f000 R08: 00007f577016e010 R09: 0000000000000000
3207 17:16:58.615259 # [ 67.747967] R10: 00007f57703791c0 R11: 0000000000000246 R12: 0000000000000001
3208 17:16:58.623929 # [ 67.755921] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3209 17:16:58.627319 # EXCEPTION: saw 'call trace:': ok
3210 17:16:58.630548 ok 5 selftests: lkdtm: EXCEPTION.sh
3211 17:16:58.634101 # selftests: lkdtm: LOOP.sh
3212 17:16:58.636752 # Skipping LOOP: Hangs the system
3213 17:16:58.641381 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3214 17:16:58.645132 # selftests: lkdtm: EXHAUST_STACK.sh
3215 17:16:58.650415 # Skipping EXHAUST_STACK: Corrupts memory on failure
3216 17:16:58.654336 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3217 17:16:58.658831 # selftests: lkdtm: CORRUPT_STACK.sh
3218 17:16:58.663925 # Skipping CORRUPT_STACK: Crashes entire system on success
3219 17:16:58.668708 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3220 17:16:58.672539 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3221 17:16:58.679844 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3222 17:16:58.684135 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3223 17:16:58.688111 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3224 17:16:58.784074 [ 68.570015] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3225 17:16:58.789352 [ 68.576332] lkdtm: attempting good list addition
3226 17:16:58.794549 [ 68.581519] lkdtm: attempting corrupted list addition
3227 17:16:58.800969 [ 68.587192] lkdtm: list_add() corruption not detected!
3228 17:16:58.845921 # [ 68.570015] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3229 17:16:58.850847 # [ 68.576332] lkdtm: attempting good list addition
3230 17:16:58.857889 # [ 68.581519] lkdtm: attempting corrupted list addition
3231 17:16:58.862591 # [ 68.587192] lkdtm: list_add() corruption not detected!
3232 17:16:58.868529 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3233 17:16:58.879639 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3234 17:16:58.891824 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3235 17:16:59.045411 [ 68.831608] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3236 17:16:59.051237 [ 68.837869] lkdtm: attempting good list removal
3237 17:16:59.056400 [ 68.842956] lkdtm: attempting corrupted list removal
3238 17:16:59.061798 [ 68.848534] lkdtm: list_del() corruption not detected!
3239 17:16:59.106868 # [ 68.831608] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3240 17:16:59.111769 # [ 68.837869] lkdtm: attempting good list removal
3241 17:16:59.118111 # [ 68.842956] lkdtm: attempting corrupted list removal
3242 17:16:59.123365 # [ 68.848534] lkdtm: list_del() corruption not detected!
3243 17:16:59.129559 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3244 17:16:59.142000 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3245 17:16:59.155610 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3246 17:16:59.303526 [ 69.089203] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3247 17:16:59.310468 [ 69.096227] lkdtm: attempting bad read from page below current stack
3248 17:16:59.322387 [ 69.103363] BUG: stack guard page was hit at 00000000924eb45b (stack is 00000000089c832a..000000001ba84179)
3249 17:16:59.328269 [ 69.114238] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3250 17:16:59.337527 [ 69.121034] CPU: 2 PID: 1050 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3251 17:16:59.343801 [ 69.129665] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3252 17:16:59.350955 [ 69.136280] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3253 17:16:59.371668 [ 69.142795] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 87 cc 92 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 87 cc 92 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3254 17:16:59.377476 [ 69.163722] RSP: 0018:ffffba7e81787e50 EFLAGS: 00010246
3255 17:16:59.385174 [ 69.169553] RAX: 0000000000000038 RBX: ffffba7e81784000 RCX: 0000000000000000
3256 17:16:59.392998 [ 69.177510] RDX: 0000000000000000 RSI: ffffa0d6fbd1bf70 RDI: ffffffff92cc8790
3257 17:16:59.401783 [ 69.185475] RBP: ffffffff92cc7eba R08: 0000000000000000 R09: 0000000000000000
3258 17:16:59.408905 [ 69.193439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3259 17:16:59.417447 [ 69.201403] R13: ffffba7e81787f10 R14: ffffba7e81787f10 R15: ffffa0d68647d000
3260 17:16:59.426682 [ 69.209375] FS: 00007f0b451e8580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3261 17:16:59.432842 [ 69.218408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3262 17:16:59.440664 [ 69.224826] CR2: ffffba7e81783fff CR3: 0000000103e2a000 CR4: 00000000003506e0
3263 17:16:59.443108 [ 69.232795] Call Trace:
3264 17:16:59.448858 [ 69.235536] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3265 17:16:59.453019 [ 69.240598] direct_entry.cold+0x2c/0x38
3266 17:16:59.456701 [ 69.244983] full_proxy_write+0x56/0x80
3267 17:16:59.460424 [ 69.249264] vfs_write+0xea/0x390
3268 17:16:59.464971 [ 69.252970] ksys_write+0x68/0xe0
3269 17:16:59.468507 [ 69.256676] do_syscall_64+0x33/0x40
3270 17:16:59.473980 [ 69.260677] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3271 17:16:59.478720 [ 69.266324] RIP: 0033:0x7f0b45110f33
3272 17:16:59.498617 [ 69.270319] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3273 17:16:59.507406 [ 69.291286] RSP: 002b:00007ffef1f6a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3274 17:16:59.515454 [ 69.299733] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0b45110f33
3275 17:16:59.523166 [ 69.307694] RDX: 0000000000000019 RSI: 00007f0b45001000 RDI: 0000000000000001
3276 17:16:59.532108 [ 69.315654] RBP: 00007f0b45001000 R08: 00007f0b45000010 R09: 0000000000000000
3277 17:16:59.539624 [ 69.323607] R10: 00007f0b4520b1c0 R11: 0000000000000246 R12: 0000000000000001
3278 17:16:59.548432 [ 69.331572] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3279 17:16:59.563669 [ 69.339544] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3280 17:16:59.568921 [ 69.355500] ---[ end trace 3fb4adc707f7a839 ]---
3281 17:16:59.573575 [ 69.360654] RIP: 0010:lkdtm_BUG+0x5/0x10
3282 17:16:59.593883 [ 69.365031] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3283 17:16:59.599010 [ 69.385964] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
3284 17:16:59.607184 [ 69.391793] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3285 17:16:59.615448 [ 69.399760] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3286 17:16:59.623853 [ 69.407727] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3287 17:16:59.631414 [ 69.415691] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3288 17:16:59.639759 [ 69.423655] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
3289 17:16:59.648121 [ 69.431609] FS: 00007f0b451e8580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3290 17:16:59.655368 [ 69.440632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3291 17:16:59.664165 [ 69.447052] CR2: ffffba7e81783fff CR3: 0000000103e2a000 CR4: 00000000003506e0
3292 17:16:59.673367 [ 69.455025] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3293 17:16:59.681631 [ 69.464920] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1050, name: cat
3294 17:16:59.685535 [ 69.473359] INFO: lockdep is turned off.
3295 17:16:59.688879 [ 69.477732] irq event stamp: 0
3296 17:16:59.696061 [ 69.481136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3297 17:16:59.705055 [ 69.488137] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3298 17:16:59.714495 [ 69.497268] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3299 17:16:59.721160 [ 69.506385] softirqs last disabled at (0): [<0000000000000000>] 0x0
3300 17:16:59.730235 [ 69.513383] CPU: 2 PID: 1050 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3301 17:16:59.736383 [ 69.522017] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3302 17:16:59.739712 [ 69.528621] Call Trace:
3303 17:16:59.743053 [ 69.531358] dump_stack+0x77/0x97
3304 17:16:59.747312 [ 69.535065] ___might_sleep.cold+0xa6/0xb6
3305 17:16:59.751310 [ 69.539641] exit_signals+0x1c/0x2d0
3306 17:16:59.755013 [ 69.543637] do_exit+0xd5/0xb00
3307 17:16:59.760482 [ 69.547146] ? ksys_write+0x68/0xe0
3308 17:16:59.763157 [ 69.551044] rewind_stack_do_exit+0x17/0x20
3309 17:16:59.767397 [ 69.555717] RIP: 0033:0x7f0b45110f33
3310 17:16:59.788432 [ 69.559713] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3311 17:16:59.797955 [ 69.580678] RSP: 002b:00007ffef1f6a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3312 17:16:59.804611 [ 69.589135] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0b45110f33
3313 17:16:59.813182 [ 69.597099] RDX: 0000000000000019 RSI: 00007f0b45001000 RDI: 0000000000000001
3314 17:16:59.820585 [ 69.605072] RBP: 00007f0b45001000 R08: 00007f0b45000010 R09: 0000000000000000
3315 17:16:59.829835 [ 69.613033] R10: 00007f0b4520b1c0 R11: 0000000000000246 R12: 0000000000000001
3316 17:16:59.836881 [ 69.620992] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3317 17:16:59.839209 # Segmentation fault
3318 17:16:59.886005 # [ 69.089203] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3319 17:16:59.892916 # [ 69.096227] lkdtm: attempting bad read from page below current stack
3320 17:16:59.904396 # [ 69.103363] BUG: stack guard page was hit at 00000000924eb45b (stack is 00000000089c832a..000000001ba84179)
3321 17:16:59.911549 # [ 69.114238] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3322 17:16:59.920552 # [ 69.121034] CPU: 2 PID: 1050 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3323 17:16:59.926856 # [ 69.129665] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3324 17:16:59.933485 # [ 69.136280] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3325 17:16:59.955099 # [ 69.142795] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 87 cc 92 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 87 cc 92 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3326 17:16:59.960980 # [ 69.163722] RSP: 0018:ffffba7e81787e50 EFLAGS: 00010246
3327 17:16:59.968506 # [ 69.169553] RAX: 0000000000000038 RBX: ffffba7e81784000 RCX: 0000000000000000
3328 17:16:59.976859 # [ 69.177510] RDX: 0000000000000000 RSI: ffffa0d6fbd1bf70 RDI: ffffffff92cc8790
3329 17:16:59.985285 # [ 69.185475] RBP: ffffffff92cc7eba R08: 0000000000000000 R09: 0000000000000000
3330 17:16:59.993319 # [ 69.193439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3331 17:17:00.000792 # [ 69.201403] R13: ffffba7e81787f10 R14: ffffba7e81787f10 R15: ffffa0d68647d000
3332 17:17:00.010802 # [ 69.209375] FS: 00007f0b451e8580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3333 17:17:00.016659 # [ 69.218408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3334 17:17:00.025217 # [ 69.224826] CR2: ffffba7e81783fff CR3: 0000000103e2a000 CR4: 00000000003506e0
3335 17:17:00.028266 # [ 69.232795] Call Trace:
3336 17:17:00.033762 # [ 69.235536] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3337 17:17:00.038155 # [ 69.240598] direct_entry.cold+0x2c/0x38
3338 17:17:00.042386 # [ 69.244983] full_proxy_write+0x56/0x80
3339 17:17:00.046945 # [ 69.249264] vfs_write+0xea/0x390
3340 17:17:00.049531 # [ 69.252970] ksys_write+0x68/0xe0
3341 17:17:00.054188 # [ 69.256676] do_syscall_64+0x33/0x40
3342 17:17:00.060026 # [ 69.260677] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3343 17:17:00.064238 # [ 69.266324] RIP: 0033:0x7f0b45110f33
3344 17:17:00.085205 # [ 69.270319] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3345 17:17:00.093841 # [ 69.291286] RSP: 002b:00007ffef1f6a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3346 17:17:00.103169 # [ 69.299733] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0b45110f33
3347 17:17:00.110498 # [ 69.307694] RDX: 0000000000000019 RSI: 00007f0b45001000 RDI: 0000000000000001
3348 17:17:00.124165 # [ 69.315654] RBP: 00007f0b45001000 R08: 00007f0b45000010 R09: 00[ 69.905345] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3349 17:17:00.125845 00000000000000
3350 17:17:00.136887 # [ 69.323607] R10: 00007f0b4520b1c0 R11: 0000[ 69.916216] lkdtm: attempting bad read from page above current stack
3351 17:17:00.147898 [ 69.929565] BUG: stack guard page was hit at 00000000ea7a0bfa (stack is 00000000b9251c83..000000009bb754c4)
3352 17:17:00.152555 000000000246 R12: 0000000000000001
3353 17:17:00.160992 # [ 69.331572] R13: 000000[ 69.940455] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3354 17:17:00.166824 0000000001 R14: 0000000000020000 R15: 0000000000020000
3355 17:17:00.175836 # [ 69[ 69.953459] CPU: 1 PID: 1083 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3356 17:17:00.182212 [ 69.968299] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3357 17:17:00.195953 .339544] Modules linked in: fuse ip_tables cros_ec_lightbar cros[ 69.974925] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3358 17:17:00.217496 [ 69.987749] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 87 cc 92 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 88 cc 92 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3359 17:17:00.222408 [ 70.008693] RSP: 0018:ffffba7e81807e50 EFLAGS: 00010246
3360 17:17:00.229863 [ 70.014524] RAX: 0000000000000038 RBX: ffffba7e81804000 RCX: 0000000000000000
3361 17:17:00.239701 [ 70.022490] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffffff92cc8808
3362 17:17:00.245949 [ 70.030445] RBP: ffffffff92cc7ed3 R08: 0000000000000000 R09: 0000000000000000
3363 17:17:00.254308 [ 70.038401] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3364 17:17:00.262624 [ 70.046354] R13: ffffba7e81807f10 R14: ffffba7e81807f10 R15: ffffa0d684e02000
3365 17:17:00.271960 [ 70.054309] FS: 00007f6d9f930580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
3366 17:17:00.277375 [ 70.063340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3367 17:17:00.286468 [ 70.069750] CR2: ffffba7e81808000 CR3: 000000010290e000 CR4: 00000000003506e0
3368 17:17:00.288855 [ 70.077707] Call Trace:
3369 17:17:00.294547 [ 70.080448] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3370 17:17:00.299803 [ 70.086291] direct_entry.cold+0x2c/0x38
3371 17:17:00.303024 [ 70.090676] full_proxy_write+0x56/0x80
3372 17:17:00.306565 [ 70.094967] vfs_write+0xea/0x390
3373 17:17:00.310517 [ 70.098675] ksys_write+0x68/0xe0
3374 17:17:00.314436 [ 70.102386] do_syscall_64+0x33/0x40
3375 17:17:00.319579 [ 70.106382] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3376 17:17:00.324407 [ 70.112030] RIP: 0033:0x7f6d9f858f33
3377 17:17:00.344913 [ 70.116028] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3378 17:17:00.352829 [ 70.137005] RSP: 002b:00007fff4a30e378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3379 17:17:00.361685 [ 70.145453] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f6d9f858f33
3380 17:17:00.369132 [ 70.153420] RDX: 000000000000001a RSI: 00007f6d9f749000 RDI: 0000000000000001
3381 17:17:00.377285 [ 70.161386] RBP: 00007f6d9f749000 R08: 00007f6d9f748010 R09: 0000000000000000
3382 17:17:00.385315 [ 70.169339] R10: 00007f6d9f9531c0 R11: 0000000000000246 R12: 0000000000000001
3383 17:17:00.392727 [ 70.177307] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3384 17:17:00.409129 [ 70.185285] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3385 17:17:00.414284 [ 70.201256] ---[ end trace 3fb4adc707f7a83a ]---
3386 17:17:00.418586 [ 70.206420] RIP: 0010:lkdtm_BUG+0x5/0x10
3387 17:17:00.439942 [ 70.210802] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3388 17:17:00.446014 [ 70.231775] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
3389 17:17:00.453130 [ 70.237616] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3390 17:17:00.461473 [ 70.245584] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3391 17:17:00.470613 [ 70.253551] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3392 17:17:00.476778 [ 70.261520] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3393 17:17:00.486406 [ 70.269491] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
3394 17:17:00.494671 [ 70.277465] FS: 00007f6d9f930580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
3395 17:17:00.501595 [ 70.286502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3396 17:17:00.508923 [ 70.292921] CR2: ffffba7e81808000 CR3: 000000010290e000 CR4: 00000000003506e0
3397 17:17:00.517862 _ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3398 17:17:00.522988 # [ 69.355500] ---[ end trace 3fb4adc707f7a839 ]---
3399 17:17:00.528220 # [ 69.360654] RIP: 0010:lkdtm_BUG+0x5/0x10
3400 17:17:00.550017 # [ 69.365031] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3401 17:17:00.555669 # [ 69.385964] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
3402 17:17:00.563946 # [ 69.391793] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3403 17:17:00.571592 # [ 69.399760] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3404 17:17:00.579467 # [ 69.407727] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3405 17:17:00.587698 # [ 69.415691] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3406 17:17:00.595830 # [ 69.423655] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
3407 17:17:00.604667 # [ 69.431609] FS: 00007f0b451e8580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3408 17:17:00.611450 # [ 69.440632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3409 17:17:00.619475 # [ 69.447052] CR2: ffffba7e81783fff CR3: 0000000103e2a000 CR4: 00000000003506e0
3410 17:17:00.630114 # [ 69.455025] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3411 17:17:00.638552 # [ 69.464920] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1050, name: cat
3412 17:17:00.643070 # [ 69.473359] INFO: lockdep is turned off.
3413 17:17:00.646324 # [ 69.477732] irq event stamp: 0
3414 17:17:00.653475 # [ 69.481136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3415 17:17:00.662734 # [ 69.488137] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3416 17:17:00.672462 # [ 69.497268] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3417 17:17:00.679506 # [ 69.506385] softirqs last disabled at (0): [<0000000000000000>] 0x0
3418 17:17:00.688323 # [ 69.513383] CPU: 2 PID: 1050 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3419 17:17:00.695201 # [ 69.522017] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3420 17:17:00.698670 # [ 69.528621] Call Trace:
3421 17:17:00.703281 # [ 69.531358] dump_stack+0x77/0x97
3422 17:17:00.707156 # [ 69.535065] ___might_sleep.cold+0xa6/0xb6
3423 17:17:00.710893 # [ 69.539641] exit_signals+0x1c/0x2d0
3424 17:17:00.714487 # [ 69.543637] do_exit+0xd5/0xb00
3425 17:17:00.718485 # [ 69.547146] ? ksys_write+0x68/0xe0
3426 17:17:00.723395 # [ 69.551044] rewind_stack_do_exit+0x17/0x20
3427 17:17:00.727681 # [ 69.555717] RIP: 0033:0x7f0b45110f33
3428 17:17:00.748686 # [ 69.559713] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3429 17:17:00.758415 # [ 69.580678] RSP: 002b:00007ffef1f6a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3430 17:17:00.769560 # [ 69.589135] RAX: ffffffffffffffda RBX: 0000000000000019 [ 70.552153] lkdtm: Performing direct entry UNSET_SMEP
3431 17:17:00.774800 [ 70.561466] lkdtm: trying to clear SMEP normally
3432 17:17:00.778896 [ 70.566662] ------------[ cut here ]------------
3433 17:17:00.781487 RCX: 00007f0b45110f33
3434 17:17:00.791063 # [ 69.597099] RDX: 0000000000000019 RS[ 70.571833] pinned CR4 bits changed: 0x100000!?
3435 17:17:00.795274 I: 00007f0b45001000 RDI: 0000000000000001
3436 17:17:00.807493 # [ 69.605072] RBP:[ 70.583125] WARNING: CPU: 2 PID: 1119 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3437 17:17:00.813985 00007f0b45001000 R08: 00007f0b45000010 R09: 0000000000000000
3438 17:17:00.829017 #[ 70.599512] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3439 17:17:00.839265 [ 70.621674] CPU: 2 PID: 1119 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3440 17:17:00.844796 [ 70.630343] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3441 17:17:00.849221 [ 70.636975] RIP: 0010:native_write_cr4+0x41/0x60
3442 17:17:00.877141 [ 69.613033] R10: 00007f0b4520b1c0 R11: 0000000000000246 R12:[ 70.642211] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 78 79 c0 92 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3443 17:17:00.882966 [ 70.669399] RSP: 0018:ffffba7e8184fe48 EFLAGS: 00010286
3444 17:17:00.891043 [ 70.675259] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3445 17:17:00.899489 [ 70.683247] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
3446 17:17:00.908511 [ 70.691241] RBP: ffffffff92cc7eed R08: 0000000000000000 R09: 0000000000000000
3447 17:17:00.915716 [ 70.699233] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3448 17:17:00.922970 [ 70.707217] R13: ffffba7e8184ff10 R14: ffffba7e8184ff10 R15: ffffa0d685b88000
3449 17:17:00.931936 [ 70.715202] FS: 00007f3b6a394580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3450 17:17:00.938017 [ 70.724245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3451 17:17:00.945841 [ 70.730678] CR2: 00007f3b6a1ad000 CR3: 0000000104f1c000 CR4: 00000000003506e0
3452 17:17:00.949586 [ 70.738660] Call Trace:
3453 17:17:00.953750 [ 70.741419] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3454 17:17:00.958914 [ 70.746309] direct_entry.cold+0x2c/0x38
3455 17:17:00.962799 [ 70.750719] full_proxy_write+0x56/0x80
3456 17:17:00.966463 [ 70.755023] vfs_write+0xea/0x390
3457 17:17:00.969958 [ 70.758739] ksys_write+0x68/0xe0
3458 17:17:00.973998 [ 70.762459] do_syscall_64+0x33/0x40
3459 17:17:00.980285 [ 70.766462] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3460 17:17:00.984641 [ 70.772120] RIP: 0033:0x7f3b6a2bcf33
3461 17:17:01.005881 [ 70.776126] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3462 17:17:01.014298 [ 70.797078] RSP: 002b:00007ffd95d47b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3463 17:17:01.021891 [ 70.805536] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3b6a2bcf33
3464 17:17:01.029163 [ 70.813510] RDX: 000000000000000b RSI: 00007f3b6a1ad000 RDI: 0000000000000001
3465 17:17:01.037011 [ 70.821488] RBP: 00007f3b6a1ad000 R08: 00007f3b6a1ac010 R09: 0000000000000000
3466 17:17:01.045495 [ 70.829468] R10: 00007f3b6a3b71c0 R11: 0000000000000246 R12: 0000000000000001
3467 17:17:01.053555 [ 70.837443] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3468 17:17:01.056824 [ 70.845434] irq event stamp: 0
3469 17:17:01.063466 [ 70.848858] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3470 17:17:01.072431 [ 70.855873] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3471 17:17:01.075597 0000000000000001
3472 17:17:01.088535 # [ 69.620992] R13: 0000000000000001 R14: 0[ 70.865032] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3473 17:17:01.091717 000000000020000 R15: 0000000000020000
3474 17:17:01.101088 # STACK_GUARD_PAGE_LEADIN[ 70.880343] softirqs last disabled at (0): [<0000000000000000>] 0x0
3475 17:17:01.105975 [ 70.893539] ---[ end trace 3fb4adc707f7a83b ]---
3476 17:17:01.111323 [ 70.898703] lkdtm: ok: SMEP did not get cleared
3477 17:17:01.117436 [ 70.903757] lkdtm: trying to clear SMEP with call gadget
3478 17:17:01.122062 [ 70.909696] lkdtm: ok: SMEP removal was reverted
3479 17:17:01.124929 G: saw 'call trace:': ok
3480 17:17:01.130291 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3481 17:17:01.135295 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3482 17:17:01.136646 # Segmentation fault
3483 17:17:01.145346 # [ 69.905345] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3484 17:17:01.151842 # [ 69.916216] lkdtm: attempting bad read from page above current stack
3485 17:17:01.163138 # [ 69.929565] BUG: stack guard page was hit at 00000000ea7a0bfa (stack is 00000000b9251c83..000000009bb754c4)
3486 17:17:01.169673 # [ 69.940455] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3487 17:17:01.179230 # [ 69.953459] CPU: 1 PID: 1083 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3488 17:17:01.185094 # [ 69.968299] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3489 17:17:01.193082 # [ 69.974925] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3490 17:17:01.212847 # [ 69.987749] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 87 cc 92 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 88 cc 92 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3491 17:17:01.219083 # [ 70.008693] RSP: 0018:ffffba7e81807e50 EFLAGS: 00010246
3492 17:17:01.227614 # [ 70.014524] RAX: 0000000000000038 RBX: ffffba7e81804000 RCX: 0000000000000000
3493 17:17:01.235452 # [ 70.022490] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffffff92cc8808
3494 17:17:01.243958 # [ 70.030445] RBP: ffffffff92cc7ed3 R08: 0000000000000000 R09: 0000000000000000
3495 17:17:01.252281 # [ 70.038401] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3496 17:17:01.260518 # [ 70.046354] R13: ffffba7e81807f10 R14: ffffba7e81807f10 R15: ffffa0d684e02000
3497 17:17:01.269459 # [ 70.054309] FS: 00007f6d9f930580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
3498 17:17:01.276055 # [ 70.063340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3499 17:17:01.283992 # [ 70.069750] CR2: ffffba7e81808000 CR3: 000000010290e000 CR4: 00000000003506e0
3500 17:17:01.287840 # [ 70.077707] Call Trace:
3501 17:17:01.293570 # [ 70.080448] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3502 17:17:01.297870 # [ 70.086291] direct_entry.cold+0x2c/0x38
3503 17:17:01.302372 # [ 70.090676] full_proxy_write+0x56/0x80
3504 17:17:01.306414 # [ 70.094967] vfs_write+0xea/0x390
3505 17:17:01.310493 # [ 70.098675] ksys_write+0x68/0xe0
3506 17:17:01.314580 # [ 70.102386] do_syscall_64+0x33/0x40
3507 17:17:01.320060 # [ 70.106382] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3508 17:17:01.323442 # [ 70.112030] RIP: 0033:0x7f6d9f858f33
3509 17:17:01.346489 # [ 70.116028] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3510 17:17:01.354295 # [ 70.137005] RSP: 002b:00007fff4a30e378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3511 17:17:01.362251 # [ 70.145453] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f6d9f858f33
3512 17:17:01.370193 # [ 70.153420] RDX: 000000000000001a RSI: 00007f6d9f749000 RDI: 0000000000000001
3513 17:17:01.378137 # [ 70.[ 71.157979] lkdtm: Performing direct entry DOUBLE_FAULT
3514 17:17:01.388308 161386] RBP: 00007f6d9f749000 R08: 00007f6d9f748010 R09: 0000000[ 71.168956] lkdtm: XFAIL: this test is ia32-only
3515 17:17:01.389622 000000000
3516 17:17:01.397670 # [ 70.169339] R10: 00007f6d9f9531c0 R11: 0000000000000246 R12: 0000000000000001
3517 17:17:01.405035 # [ 70.177307] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3518 17:17:01.421250 # [ 70.185285] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3519 17:17:01.426573 # [ 70.201256] ---[ end trace 3fb4adc707f7a83a ]---
3520 17:17:01.430973 # [ 70.206420] RIP: 0010:lkdtm_BUG+0x5/0x10
3521 17:17:01.452728 # [ 70.210802] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3522 17:17:01.458949 # [ 70.231775] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
3523 17:17:01.467354 # [ 70.237616] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3524 17:17:01.475508 # [ 70.245584] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3525 17:17:01.483555 # [ 70.253551] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3526 17:17:01.491251 # [ 70.261520] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3527 17:17:01.500203 # [ 70.269491] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
3528 17:17:01.508655 # [ 70.277465] FS: 00007f6d9f930580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
3529 17:17:01.515141 # [ 70.286502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3530 17:17:01.523283 # [ 70.292921] CR2: ffffba7e81808000 CR3: 000000010290e000 CR4: 00000000003506e0
3531 17:17:01.528815 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3532 17:17:01.533713 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3533 17:17:01.537646 # selftests: lkdtm: UNSET_SMEP.sh
3534 17:17:01.543503 # [ 70.552153] lkdtm: Performing direct entry UNSET_SMEP
3535 17:17:01.548775 # [ 70.561466] lkdtm: trying to clear SMEP normally
3536 17:17:01.553630 # [ 70.566662] ------------[ cut here ]------------
3537 17:17:01.558915 # [ 70.571833] pinned CR4 bits changed: 0x100000!?
3538 17:17:01.568878 # [ 70.583125] WARNING: CPU: 2 PID: 1119 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3539 17:17:01.585577 # [ 70.599512] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3540 17:17:01.593503 # [ 70.621674] CPU: 2 PID: 1119 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3541 17:17:01.600848 # [ 70.630343] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3542 17:17:01.605680 # [ 70.636975] RIP: 0010:native_write_cr4+0x41/0x60
3543 17:17:01.626505 # [ 70.642211] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 78 79 c0 92 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3544 17:17:01.632496 # [ 70.669399] RSP: 0018:ffffba7e8184fe48 EFLAGS: 00010286
3545 17:17:01.641477 # [ 70.675259] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3546 17:17:01.647534 # [ 70.683[ 71.429804] lkdtm: Performing direct entry CORRUPT_PAC
3547 17:17:01.660334 247] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fb[ 71.440297] lkdtm: XFAIL: this test is arm64-only
3548 17:17:01.660649 d1bf70
3549 17:17:01.668910 # [ 70.691241] RBP: ffffffff92cc7eed R08: 0000000000000000 R09: 0000000000000000
3550 17:17:01.677369 # [ 70.699233] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3551 17:17:01.684830 # [ 70.707217] R13: ffffba7e8184ff10 R14: ffffba7e8184ff10 R15: ffffa0d685b88000
3552 17:17:01.694611 # [ 70.715202] FS: 00007f3b6a394580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3553 17:17:01.701247 # [ 70.724245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3554 17:17:01.708584 # [ 70.730678] CR2: 00007f3b6a1ad000 CR3: 0000000104f1c000 CR4: 00000000003506e0
3555 17:17:01.711793 # [ 70.738660] Call Trace:
3556 17:17:01.716457 # [ 70.741419] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3557 17:17:01.720886 # [ 70.746309] direct_entry.cold+0x2c/0x38
3558 17:17:01.725905 # [ 70.750719] full_proxy_write+0x56/0x80
3559 17:17:01.729203 # [ 70.755023] vfs_write+0xea/0x390
3560 17:17:01.733394 # [ 70.758739] ksys_write+0x68/0xe0
3561 17:17:01.738060 # [ 70.762459] do_syscall_64+0x33/0x40
3562 17:17:01.743350 # [ 70.766462] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3563 17:17:01.747694 # [ 70.772120] RIP: 0033:0x7f3b6a2bcf33
3564 17:17:01.769068 # [ 70.776126] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3565 17:17:01.777630 # [ 70.797078] RSP: 002b:00007ffd95d47b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3566 17:17:01.786711 # [ 70.805536] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3b6a2bcf33
3567 17:17:01.794651 # [ 70.813510] RDX: 000000000000000b RSI: 00007f3b6a1ad000 RDI: 0000000000000001
3568 17:17:01.802461 # [ 70.821488] RBP: 00007f3b6a1ad000 R08: 00007f3b6a1ac010 R09: 0000000000000000
3569 17:17:01.811157 # [ 70.829468] R10: 00007f3b6a3b71c0 R11: 0000000000000246 R12: 0000000000000001
3570 17:17:01.818042 # [ 70.837443] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3571 17:17:01.822534 # [ 70.845434] irq event stamp: 0
3572 17:17:01.829212 # [ 70.848858] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3573 17:17:01.838714 # [ 70.855873] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3574 17:17:01.847436 # [ 70.865032] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3575 17:17:01.855093 # [ 70.880343] softirqs last disabled at (0): [<0000000000000000>] 0x0
3576 17:17:01.859540 # [ 70.893539] ---[ end trace 3fb4adc707f7a83b ]---
3577 17:17:01.865173 # [ 70.898703] lkdtm: ok: SMEP did not get cleared
3578 17:17:01.871228 # [ 70.903757] lkdtm: trying to clear SMEP with call gadget
3579 17:17:01.876912 # [ 70.909696] lkdtm: ok: SMEP removal was reverted
3580 17:17:01.881536 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3581 17:17:01.886001 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3582 17:17:01.888726 # selftests: lkdtm: DOUBLE_FAULT.sh
3583 17:17:01.894804 # [ 71.157979] lkdtm: Performing direct entry DOUBLE_FAULT
3584 17:17:01.900399 # [ 71.168956] lkdtm: XFAIL: this test is ia32-only
3585 17:17:01.904197 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3586 17:17:01.915005 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh #[ 71.694502] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3587 17:17:01.922882 [ 71.706944] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3588 17:17:01.923843 SKIP
3589 17:17:01.926720 # selftests: lkdtm: CORRUPT_PAC.sh
3590 17:17:01.932410 # [ 71.429804] lkdtm: Performing direct entry CORRUPT_PAC
3591 17:17:01.938132 # [ 71.440297] lkdtm: XFAIL: this test is arm64-only
3592 17:17:01.941230 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3593 17:17:01.946190 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3594 17:17:01.950609 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3595 17:17:01.981189 # [ 71.694502] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3596 17:17:01.987792 # [ 71.706944] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3597 17:17:01.998882 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3598 17:17:02.013745 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3599 17:17:02.027138 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3600 17:17:02.138275 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3601 17:17:02.142435 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3602 17:17:02.156651 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3603 17:17:02.268325 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3604 17:17:02.272782 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3605 17:17:02.287157 # selftests: lkdtm: READ_AFTER_FREE.sh
3606 17:17:02.439478 [ 72.225357] lkdtm: Performing direct entry READ_AFTER_FREE
3607 17:17:02.445053 [ 72.231524] lkdtm: Value in memory before free: 12345678
3608 17:17:02.451704 [ 72.237503] lkdtm: Attempting bad read from freed memory
3609 17:17:02.455864 [ 72.243473] lkdtm: Memory was not poisoned
3610 17:17:02.506869 # [ 72.225357] lkdtm: Performing direct entry READ_AFTER_FREE
3611 17:17:02.512769 # [ 72.231524] lkdtm: Value in memory before free: 12345678
3612 17:17:02.519041 # [ 72.237503] lkdtm: Attempting bad read from freed memory
3613 17:17:02.523314 # [ 72.243473] lkdtm: Memory was not poisoned
3614 17:17:02.528404 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3615 17:17:02.542069 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3616 17:17:02.556586 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3617 17:17:02.666454 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3618 17:17:02.672003 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3619 17:17:02.683621 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3620 17:17:02.825970 [ 72.610680] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3621 17:17:02.830601 [ 72.617433] lkdtm: Value in memory before free: 12345678
3622 17:17:02.836704 [ 72.623398] lkdtm: Attempting to read from freed memory
3623 17:17:02.841863 [ 72.629271] lkdtm: Buddy page was not poisoned
3624 17:17:02.892773 # [ 72.610680] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3625 17:17:02.899443 # [ 72.617433] lkdtm: Value in memory before free: 12345678
3626 17:17:02.904863 # [ 72.623398] lkdtm: Attempting to read from freed memory
3627 17:17:02.910009 # [ 72.629271] lkdtm: Buddy page was not poisoned
3628 17:17:02.915441 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3629 17:17:02.930377 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3630 17:17:02.941996 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3631 17:17:03.088306 [ 72.873875] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3632 17:17:03.093338 [ 72.880147] lkdtm: Attempting double slab free ...
3633 17:17:03.151599 # [ 72.873875] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3634 17:17:03.156394 # [ 72.880147] lkdtm: Attempting double slab free ...
3635 17:17:03.172178 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3636 17:17:03.186495 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3637 17:17:03.199254 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3638 17:17:03.353953 [ 73.139189] lkdtm: Performing direct entry SLAB_FREE_CROSS
3639 17:17:03.358929 [ 73.145356] lkdtm: Attempting cross-cache slab free ...
3640 17:17:03.409514 # [ 73.139189] lkdtm: Performing direct entry SLAB_FREE_CROSS
3641 17:17:03.415542 # [ 73.145356] lkdtm: Attempting cross-cache slab free ...
3642 17:17:03.431170 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3643 17:17:03.444893 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3644 17:17:03.459150 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3645 17:17:03.612963 [ 73.399436] lkdtm: Performing direct entry SLAB_FREE_PAGE
3646 17:17:03.618666 [ 73.405519] lkdtm: Attempting non-Slab slab free ...
3647 17:17:03.675155 # [ 73.399436] lkdtm: Performing direct entry SLAB_FREE_PAGE
3648 17:17:03.680739 # [ 73.405519] lkdtm: Attempting non-Slab slab free ...
3649 17:17:03.695460 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3650 17:17:03.710899 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3651 17:17:03.723607 # selftests: lkdtm: SOFTLOCKUP.sh
3652 17:17:03.830897 # Skipping SOFTLOCKUP: Hangs the system
3653 17:17:03.836520 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3654 17:17:03.848724 # selftests: lkdtm: HARDLOCKUP.sh
3655 17:17:03.956145 # Skipping HARDLOCKUP: Hangs the system
3656 17:17:03.961399 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3657 17:17:03.975133 # selftests: lkdtm: SPINLOCKUP.sh
3658 17:17:04.085156 # Skipping SPINLOCKUP: Hangs the system
3659 17:17:04.090045 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3660 17:17:04.102895 # selftests: lkdtm: HUNG_TASK.sh
3661 17:17:04.213215 # Skipping HUNG_TASK: Hangs the system
3662 17:17:04.217749 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3663 17:17:04.231777 # selftests: lkdtm: EXEC_DATA.sh
3664 17:17:04.384565 [ 74.171558] lkdtm: Performing direct entry EXEC_DATA
3665 17:17:04.391626 [ 74.177143] lkdtm: attempting ok execution at ffffffff91cb1d00
3666 17:17:04.398121 [ 74.183680] lkdtm: attempting bad execution at ffffffff943c4560
3667 17:17:04.406654 [ 74.190334] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3668 17:17:04.414255 [ 74.198679] BUG: unable to handle page fault for address: ffffffff943c4560
3669 17:17:04.420326 [ 74.206336] #PF: supervisor instruction fetch in kernel mode
3670 17:17:04.427055 [ 74.212646] #PF: error_code(0x0011) - permissions violation
3671 17:17:04.434774 [ 74.218859] PGD 58029067 P4D 58029067 PUD 5802a063 PMD 80000000594000e3
3672 17:17:04.438587 [ 74.226347] Oops: 0011 [#5] SMP PTI
3673 17:17:04.446387 [ 74.230237] CPU: 2 PID: 1626 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3674 17:17:04.453190 [ 74.238870] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3675 17:17:04.458021 [ 74.245479] RIP: 0010:data_area+0x0/0x40
3676 17:17:04.478607 [ 74.249845] Code: ff ff 00 bd 27 84 d6 a0 ff ff 00 bc 27 84 d6 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3677 17:17:04.484739 [ 74.270784] RSP: 0018:ffffba7e8203fe48 EFLAGS: 00010246
3678 17:17:04.492183 [ 74.276608] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3679 17:17:04.500846 [ 74.284563] RDX: 0000000000000000 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
3680 17:17:04.508324 [ 74.292517] RBP: ffffffff943c4560 R08: 0000000000000000 R09: 0000000000000000
3681 17:17:04.516231 [ 74.300470] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3682 17:17:04.524402 [ 74.308421] R13: ffffba7e8203ff10 R14: ffffba7e8203ff10 R15: ffffa0d68363f000
3683 17:17:04.533551 [ 74.316379] FS: 00007f3c007a2580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3684 17:17:04.539520 [ 74.325404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3685 17:17:04.548069 [ 74.331804] CR2: ffffffff943c4560 CR3: 00000001013f8000 CR4: 00000000003506e0
3686 17:17:04.550036 [ 74.339763] Call Trace:
3687 17:17:04.554973 [ 74.342501] ? execute_location+0x48/0x56
3688 17:17:04.559151 [ 74.346973] ? direct_entry.cold+0x2c/0x38
3689 17:17:04.563189 [ 74.351546] ? full_proxy_write+0x56/0x80
3690 17:17:04.567558 [ 74.356019] ? vfs_write+0xea/0x390
3691 17:17:04.571602 [ 74.359908] ? ksys_write+0x68/0xe0
3692 17:17:04.575798 [ 74.363804] ? do_syscall_64+0x33/0x40
3693 17:17:04.581476 [ 74.367987] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3694 17:17:04.597793 [ 74.373827] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3695 17:17:04.600689 [ 74.389776] CR2: ffffffff943c4560
3696 17:17:04.605919 [ 74.393478] ---[ end trace 3fb4adc707f7a83c ]---
3697 17:17:04.610853 [ 74.398629] RIP: 0010:lkdtm_BUG+0x5/0x10
3698 17:17:04.632327 [ 74.403004] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3699 17:17:04.637899 [ 74.423968] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
3700 17:17:04.645104 [ 74.429803] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3701 17:17:04.654155 [ 74.437769] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3702 17:17:04.661654 [ 74.445721] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3703 17:17:04.669753 [ 74.453672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3704 17:17:04.679015 [ 74.461639] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
3705 17:17:04.687329 [ 74.469608] FS: 00007f3c007a2580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3706 17:17:04.693564 [ 74.478643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3707 17:17:04.701439 [ 74.485049] CR2: ffffffff943c4560 CR3: 00000001013f8000 CR4: 00000000003506e0
3708 17:17:04.710336 [ 74.493007] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3709 17:17:04.719713 [ 74.502902] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1626, name: cat
3710 17:17:04.723612 [ 74.511339] INFO: lockdep is turned off.
3711 17:17:04.728008 [ 74.515711] irq event stamp: 0
3712 17:17:04.733545 [ 74.519118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3713 17:17:04.743923 [ 74.526111] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3714 17:17:04.752710 [ 74.535238] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3715 17:17:04.758949 [ 74.544360] softirqs last disabled at (0): [<0000000000000000>] 0x0
3716 17:17:04.767751 [ 74.551362] CPU: 2 PID: 1626 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3717 17:17:04.774995 [ 74.559999] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3718 17:17:04.777649 [ 74.566608] Call Trace:
3719 17:17:04.781147 [ 74.569347] dump_stack+0x77/0x97
3720 17:17:04.785734 [ 74.573054] ___might_sleep.cold+0xa6/0xb6
3721 17:17:04.788916 [ 74.577635] exit_signals+0x1c/0x2d0
3722 17:17:04.794795 [ 74.581631] do_exit+0xd5/0xb00
3723 17:17:04.796787 [ 74.585147] ? ksys_write+0x68/0xe0
3724 17:17:04.802184 [ 74.589038] rewind_stack_do_exit+0x17/0x20
3725 17:17:04.806043 [ 74.593702] RIP: 0033:0x7f3c006caf33
3726 17:17:04.827200 [ 74.597692] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3727 17:17:04.834697 [ 74.618642] RSP: 002b:00007ffefebb6a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3728 17:17:04.842593 [ 74.627095] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3c006caf33
3729 17:17:04.852370 [ 74.635055] RDX: 000000000000000a RSI: 00007f3c005bb000 RDI: 0000000000000001
3730 17:17:04.858943 [ 74.643011] RBP: 00007f3c005bb000 R08: 00007f3c005ba010 R09: 0000000000000000
3731 17:17:04.867490 [ 74.650969] R10: 00007f3c007c51c0 R11: 0000000000000246 R12: 0000000000000001
3732 17:17:04.874607 [ 74.658931] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3733 17:17:04.876354 # Killed
3734 17:17:04.930520 # [ 74.171558] lkdtm: Performing direct entry EXEC_DATA
3735 17:17:04.937342 # [ 74.177143] lkdtm: attempting ok execution at ffffffff91cb1d00
3736 17:17:04.944395 # [ 74.183680] lkdtm: attempting bad execution at ffffffff943c4560
3737 17:17:04.952866 # [ 74.190334] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3738 17:17:04.960236 # [ 74.198679] BUG: unable to handle page fault for address: ffffffff943c4560
3739 17:17:04.967575 # [ 74.206336] #PF: supervisor instruction fetch in kernel mode
3740 17:17:04.973294 # [ 74.212646] #PF: error_code(0x0011) - permissions violation
3741 17:17:04.981227 # [ 74.218859] PGD 58029067 P4D 58029067 PUD 5802a063 PMD 80000000594000e3
3742 17:17:04.985249 # [ 74.226347] Oops: 0011 [#5] SMP PTI
3743 17:17:04.993571 # [ 74.230237] CPU: 2 PID: 1626 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3744 17:17:05.000627 # [ 74.238870] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3745 17:17:05.004901 # [ 74.245479] RIP: 0010:data_area+0x0/0x40
3746 17:17:05.027331 # [ 74.249845] Code: ff ff 00 bd 27 84 d6 a0 ff ff 00 bc 27 84 d6 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3747 17:17:05.032203 # [ 74.270784] RSP: 0018:ffffba7e8203fe48 EFLAGS: 00010246
3748 17:17:05.040205 # [ 74.276608] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3749 17:17:05.048850 # [ 74.284563] RDX: 0000000000000000 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
3750 17:17:05.056501 # [ 74.292517] RBP: ffffffff943c4560 R08: 0000000000000000 R09: 0000000000000000
3751 17:17:05.064515 # [ 74.300470] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3752 17:17:05.072467 # [ 74.308421] R13: ffffba7e8203ff10 R14: ffffba7e8203ff10 R15: ffffa0d68363f000
3753 17:17:05.082162 # [ 74.316379] FS: 00007f3c007a2580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3754 17:17:05.089415 # [ 74.325404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3755 17:17:05.096862 # [ 74.331804] CR2: ffffffff943c4560 CR3: 00000001013f8000 CR4: 00000000003506e0
3756 17:17:05.100178 # [ 74.339763] Call Trace:
3757 17:17:05.104550 # [ 74.342501] ? execute_location+0x48/0x56
3758 17:17:05.108645 # [ 74.346973] ? direct_entry.cold+0x2c/0x38
3759 17:17:05.114243 # [ 74.351546] ? full_proxy_write+0x56/0x80
3760 17:17:05.118424 # [ 74.356019] ? vfs_write+0xea/0x390
3761 17:17:05.122288 # [ 74.359908] ? ksys_write+0x68/0xe0
3762 17:17:05.126256 # [ 74.363804] ? do_syscall_64+0x33/0x40
3763 17:17:05.131914 # [ 74.367987] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3764 17:17:05.148590 # [ 74.373827] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3765 17:17:05.152458 # [ 74.389776] CR2: ffffffff943c4560
3766 17:17:05.158903 # [ 74.393478] ---[ end trace 3fb4adc707f7a83c ]---
3767 17:17:05.161891 # [ 74.398629] RIP: 0010:lkdtm_BUG+0x5/0x10
3768 17:17:05.181371 # [ 74.403004] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1[ 74.961771] lkdtm: Performing direct entry EXEC_STACK
3769 17:17:05.187765 [ 74.973282] lkdtm: attempting ok execution at ffffffff91cb1d00
3770 17:17:05.194391 [ 74.979817] lkdtm: attempting bad execution at ffffba7e820d7e18
3771 17:17:05.208591 f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 [ 74.986458] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3772 17:17:05.216275 [ 75.000978] BUG: unable to handle page fault for address: ffffba7e820d7e18
3773 17:17:05.222470 [ 75.008644] #PF: supervisor instruction fetch in kernel mode
3774 17:17:05.228689 [ 75.014950] #PF: error_code(0x0011) - permissions violation
3775 17:17:05.230942 05 e0 2b 71 02
3776 17:17:05.244322 # [ 74.423968] RSP: 0018:ffffba7e812f7e60 EFLA[ 75.021159] PGD 100000067 P4D 100000067 PUD 100211067 PMD 103679067 PTE 8000000104bcc063
3777 17:17:05.247917 [ 75.036399] Oops: 0011 [#6] SMP PTI
3778 17:17:05.248566 GS: 00010286
3779 17:17:05.262675 # [ 74.429803] RAX: ffffffff91cb1930 RBX: 000000[ 75.040284] CPU: 1 PID: 1662 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3780 17:17:05.268907 [ 75.055105] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3781 17:17:05.272322 00[00000001 RCX: 0000000000000000
3782 17:17:05.280002 # [ 74.437769] RDX: 00000000 75.061713] RIP: 0010:0xffffba7e820d7e18
3783 17:17:05.300583 [ 75.072306] Code: 00 00 18 7e 0d 82 7e ba ff ff cb 5d 32 92 ff ff ff ff 20 00 00 00 00 00 00 00 16 80 cc 92 ff ff ff ff f7 5e 32 92 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3784 17:17:05.306877 [ 75.093272] RSP: 0018:ffffba7e820d7df8 EFLAGS: 00010246
3785 17:17:05.314754 [ 75.099102] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3786 17:17:05.323007 [ 75.107074] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
3787 17:17:05.330556 [ 75.115044] RBP: ffffba7e820d7e18 R08: 0000000000000000 R09: 0000000000000000
3788 17:17:05.339585 [ 75.123007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3789 17:17:05.346451 [ 75.130971] R13: ffffba7e820d7f10 R14: ffffba7e820d7f10 R15: ffffa0d683e29000
3790 17:17:05.356542 [ 75.138934] FS: 00007f9f5420e580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
3791 17:17:05.362027 [ 75.147963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3792 17:17:05.370139 [ 75.154365] CR2: ffffba7e820d7e18 CR3: 0000000105bcc000 CR4: 00000000003506e0
3793 17:17:05.373080 [ 75.162321] Call Trace:
3794 17:17:05.377670 [ 75.165062] ? execute_location+0x48/0x56
3795 17:17:05.381794 [ 75.169539] ? lkdtm_EXEC_STACK+0x26/0x40
3796 17:17:05.387060 [ 75.174013] ? direct_entry.cold+0x2c/0x38
3797 17:17:05.390979 [ 75.178589] ? full_proxy_write+0x56/0x80
3798 17:17:05.395070 [ 75.183066] ? vfs_write+0xea/0x390
3799 17:17:05.398736 [ 75.186963] ? ksys_write+0x68/0xe0
3800 17:17:05.402838 [ 75.190865] ? do_syscall_64+0x33/0x40
3801 17:17:05.408091 [ 75.195056] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3802 17:17:05.423981 [ 75.200903] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3803 17:17:05.428546 [ 75.216869] CR2: ffffba7e820d7e18
3804 17:17:05.433283 [ 75.220572] ---[ end trace 3fb4adc707f7a83d ]---
3805 17:17:05.437711 [ 75.225725] RIP: 0010:lkdtm_BUG+0x5/0x10
3806 17:17:05.459172 [ 75.230107] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3807 17:17:05.464646 [ 75.251067] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
3808 17:17:05.472734 [ 75.256883] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3809 17:17:05.480914 [ 75.264840] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3810 17:17:05.488355 [ 75.272791] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3811 17:17:05.496247 [ 75.280742] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3812 17:17:05.504606 [ 75.288694] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
3813 17:17:05.513517 [ 75.296651] FS: 00007f9f5420e580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
3814 17:17:05.519337 [ 75.305669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3815 17:17:05.527701 [ 75.312071] CR2: ffffba7e820d7e18 CR3: 0000000105bcc000 CR4: 00000000003506e0
3816 17:17:05.533234 00000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3817 17:17:05.541176 # [ 74.445721] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3818 17:17:05.549458 # [ 74.453672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3819 17:17:05.557006 # [ 74.461639] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
3820 17:17:05.566851 # [ 74.469608] FS: 00007f3c007a2580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
3821 17:17:05.574138 # [ 74.478643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3822 17:17:05.581766 # [ 74.485049] CR2: ffffffff943c4560 CR3: 00000001013f8000 CR4: 00000000003506e0
3823 17:17:05.591452 # [ 74.493007] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3824 17:17:05.600088 # [ 74.502902] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1626, name: cat
3825 17:17:05.604717 # [ 74.511339] INFO: lockdep is turned off.
3826 17:17:05.608706 # [ 74.515711] irq event stamp: 0
3827 17:17:05.615619 # [ 74.519118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3828 17:17:05.624869 # [ 74.526111] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3829 17:17:05.634425 # [ 74.535238] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3830 17:17:05.641667 # [ 74.544360] softirqs last disabled at (0): [<0000000000000000>] 0x0
3831 17:17:05.650366 # [ 74.551362] CPU: 2 PID: 1626 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3832 17:17:05.657563 # [ 74.559999] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3833 17:17:05.661008 # [ 74.566608] Call Trace:
3834 17:17:05.664062 # [ 74.569347] dump_stack+0x77/0x97
3835 17:17:05.669355 # [ 74.573054] ___might_sleep.cold+0xa6/0xb6
3836 17:17:05.672593 # [ 74.577635] exit_signals+0x1c/0x2d0
3837 17:17:05.676248 # [ 74.581631] do_exit+0xd5/0xb00
3838 17:17:05.680728 # [ 74.585147] ? ksys_write+0x68/0xe0
3839 17:17:05.685312 # [ 74.589038] rewind_stack_do_exit+0x17/0x20
3840 17:17:05.689529 # [ 74.593702] RIP: 0033:0x7f3c006caf33
3841 17:17:05.710328 # [ 74.597692] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3842 17:17:05.719191 # [ 74.618642] RSP: 002b:00007ffefebb6a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3843 17:17:05.727973 # [ 74.627095] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3c006caf33
3844 17:17:05.735203 # [ 74.635055] RDX: 000000000000000a RSI: 00007f3c005bb000 RDI: 0000000000000001
3845 17:17:05.743936 # [ 74.643011] RBP: 00007f3c005bb000 R08: 00007f3c005ba010 R09: 0000000000000000
3846 17:17:05.751481 # [ 74.650969] R10: 00007f3c007c51c0 R11: 0000000000000246 R12: 0000000000000001
3847 17:17:05.760314 # [ 74.658931] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3848 17:17:05.763483 # EXEC_DATA: saw 'call trace:': ok
3849 17:17:05.767258 ok 30 selftests: lkdtm: EXEC_DATA.sh
3850 17:17:05.770385 # selftests: lkdtm: EXEC_STACK.sh
3851 17:17:05.771748 # Killed
3852 17:17:05.781986 # [ 74.961771] lkdtm: Performing direct entry [ 75.566998] lkdtm: Performing direct entry EXEC_KMALLOC
3853 17:17:05.787838 [ 75.574237] lkdtm: attempting ok execution at ffffffff91cb1d00
3854 17:17:05.794967 [ 75.580778] lkdtm: attempting bad execution at ffffa0d684bd4f80
3855 17:17:05.795904 EXEC_STACK
3856 17:17:05.809345 # [ 74.973282] lkdtm: attempting ok execution at f[ 75.587429] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3857 17:17:05.820142 [ 75.601957] BUG: unable to handle page fault for address: ffffa0d684bd4f80
3858 17:17:05.824604 [ 75.609629] #PF: supervisor instruction fetch in kernel mode
3859 17:17:05.829349 [ 75.615939] #PF: error_code(0x0011) - permissions violation
3860 17:17:05.831589 fffffff91cb1d00
3861 17:17:05.845138 # [ 74.979817] lkdtm: attempting bad executio[ 75.622152] PGD 59601067 P4D 59601067 PUD 1003ab063 PMD 104b26063 PTE 8000000104bd4163
3862 17:17:05.848777 [ 75.637197] Oops: 0011 [#7] SMP PTI
3863 17:17:05.857421 [ 75.641097] CPU: 1 PID: 1698 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3864 17:17:05.864403 [ 75.649751] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3865 17:17:05.868079 [ 75.656370] RIP: 0010:0xffffa0d684bd4f80
3866 17:17:05.888978 [ 75.660753] Code: ad de c0 16 08 84 d6 a0 ff ff 80 4c bd 84 d6 a0 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 4f 91 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3867 17:17:05.895033 [ 75.681692] RSP: 0018:ffffba7e8217fe38 EFLAGS: 00010246
3868 17:17:05.903453 [ 75.687520] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3869 17:17:05.911411 [ 75.695478] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
3870 17:17:05.918930 [ 75.703437] RBP: ffffa0d684bd4f80 R08: 0000000000000000 R09: 0000000000000000
3871 17:17:05.927878 [ 75.711391] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3872 17:17:05.935125 [ 75.719343] R13: ffffba7e8217ff10 R14: ffffba7e8217ff10 R15: ffffa0d684de1000
3873 17:17:05.944635 [ 75.727293] FS: 00007f045ffe6580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
3874 17:17:05.950946 [ 75.736315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3875 17:17:05.958559 [ 75.742728] CR2: ffffa0d684bd4f80 CR3: 0000000103f20000 CR4: 00000000003506e0
3876 17:17:05.961204 [ 75.750691] Call Trace:
3877 17:17:05.966367 [ 75.753431] ? execute_location+0x48/0x56
3878 17:17:05.970528 [ 75.757907] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3879 17:17:05.974947 [ 75.762574] ? direct_entry.cold+0x2c/0x38
3880 17:17:05.977735 n [at ffffba7e820d7e18
3881 17:17:05.985571 # [ 74.986458] kernel tried to execute 75.767149] ? full_proxy_write+0x56/0x80
3882 17:17:05.989769 [ 75.777835] ? vfs_write+0xea/0x390
3883 17:17:05.993858 [ 75.781730] ? ksys_write+0x68/0xe0
3884 17:17:05.997706 [ 75.785628] ? do_syscall_64+0x33/0x40
3885 17:17:06.003515 [ 75.789812] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3886 17:17:06.018706 [ 75.795637] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3887 17:17:06.024015 [ 75.811571] CR2: ffffa0d684bd4f80
3888 17:17:06.028474 [ 75.815270] ---[ end trace 3fb4adc707f7a83e ]---
3889 17:17:06.032978 [ 75.820422] RIP: 0010:lkdtm_BUG+0x5/0x10
3890 17:17:06.055051 [ 75.824796] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3891 17:17:06.059323 [ 75.845731] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
3892 17:17:06.066999 [ 75.851567] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3893 17:17:06.075268 [ 75.859536] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3894 17:17:06.082855 [ 75.867507] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3895 17:17:06.091036 [ 75.875480] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3896 17:17:06.099260 [ 75.883453] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
3897 17:17:06.108013 [ 75.891426] FS: 00007f045ffe6580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
3898 17:17:06.114574 [ 75.900463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3899 17:17:06.122823 [ 75.906882] CR2: ffffa0d684bd4f80 CR3: 0000000103f20000 CR4: 00000000003506e0
3900 17:17:06.132039 [ 75.914850] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3901 17:17:06.141783 [ 75.924754] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1698, name: cat
3902 17:17:06.145767 [ 75.933205] INFO: lockdep is turned off.
3903 17:17:06.149310 [ 75.937580] irq event stamp: 0
3904 17:17:06.155443 [ 75.940983] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3905 17:17:06.164659 [ 75.947979] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3906 17:17:06.174065 [ 75.957111] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
3907 17:17:06.180936 [ 75.966242] softirqs last disabled at (0): [<0000000000000000>] 0x0
3908 17:17:06.189680 [ 75.973241] CPU: 1 PID: 1698 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3909 17:17:06.196606 [ 75.981893] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3910 17:17:06.199509 [ 75.988503] Call Trace:
3911 17:17:06.202504 [ 75.991240] dump_stack+0x77/0x97
3912 17:17:06.207843 [ 75.994948] ___might_sleep.cold+0xa6/0xb6
3913 17:17:06.211442 [ 75.999531] exit_signals+0x1c/0x2d0
3914 17:17:06.215078 [ 76.003529] do_exit+0xd5/0xb00
3915 17:17:06.218538 [ 76.007041] ? ksys_write+0x68/0xe0
3916 17:17:06.223408 [ 76.010945] rewind_stack_do_exit+0x17/0x20
3917 17:17:06.226989 [ 76.015621] RIP: 0033:0x7f045ff0ef33
3918 17:17:06.248130 [ 76.019612] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3919 17:17:06.256490 [ 76.040558] RSP: 002b:00007ffdcb6cba08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3920 17:17:06.264670 [ 76.049006] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f045ff0ef33
3921 17:17:06.273179 [ 76.056971] RDX: 000000000000000d RSI: 00007f045fdff000 RDI: 0000000000000001
3922 17:17:06.281767 [ 76.064934] RBP: 00007f045fdff000 R08: 00007f045fdfe010 R09: 0000000000000000
3923 17:17:06.288367 [ 76.072900] R10: 00007f04600091c0 R11: 0000000000000246 R12: 0000000000000001
3924 17:17:06.297503 [ 76.080870] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3925 17:17:06.301543 NX-protected page - exploit attempt? (uid: 0)
3926 17:17:06.309458 # [ 75.000978] BUG: unable to handle page fault for address: ffffba7e820d7e18
3927 17:17:06.315536 # [ 75.008644] #PF: supervisor instruction fetch in kernel mode
3928 17:17:06.322034 # [ 75.014950] #PF: error_code(0x0011) - permissions violation
3929 17:17:06.332237 # [ 75.021159] PGD 100000067 P4D 100000067 PUD 100211067 PMD 103679067 PTE 8000000104bcc063
3930 17:17:06.336703 # [ 75.036399] Oops: 0011 [#6] SMP PTI
3931 17:17:06.343943 # [ 75.040284] CPU: 1 PID: 1662 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3932 17:17:06.351032 # [ 75.055105] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3933 17:17:06.355639 # [ 75.061713] RIP: 0010:0xffffba7e820d7e18
3934 17:17:06.377212 # [ 75.072306] Code: 00 00 18 7e 0d 82 7e ba ff ff cb 5d 32 92 ff ff ff ff 20 00 00 00 00 00 00 00 16 80 cc 92 ff ff ff ff f7 5e 32 92 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3935 17:17:06.383557 # [ 75.093272] RSP: 0018:ffffba7e820d7df8 EFLAGS: 00010246
3936 17:17:06.390904 # [ 75.099102] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3937 17:17:06.399138 # [ 75.107074] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
3938 17:17:06.407963 # [ 75.115044] RBP: ffffba7e820d7e18 R08: 0000000000000000 R09: 0000000000000000
3939 17:17:06.416192 # [ 75.123007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3940 17:17:06.423857 # [ 75.130971] R13: ffffba7e820d7f10 R14: ffffba7e820d7f10 R15: ffffa0d683e29000
3941 17:17:06.433228 # [ 75.138934] FS: 00007f9f5420e580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
3942 17:17:06.440758 # [ 75.147963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3943 17:17:06.447173 # [ 75.154365] CR2: ffffba7e820d7e18 CR3: 0000000105bcc000 CR4: 00000000003506e0
3944 17:17:06.450168 # [ 75.162321] Call Trace:
3945 17:17:06.455000 # [ 75.165062] ? execute_location+0x48/0x56
3946 17:17:06.459282 # [ 75.169539] ? lkdtm_EXEC_STACK+0x26/0x40
3947 17:17:06.464657 # [ 75.174013] ? direct_entry.cold+0x2c/0x38
3948 17:17:06.468600 # [ 75.178589] ? full_proxy_write+0x56/0x80
3949 17:17:06.472841 # [ 75.183066] ? vfs_write+0xea/0x390
3950 17:17:06.476812 # [ 75.186963] ? ksys_write+0x68/0xe0
3951 17:17:06.481413 # [ 75.190865] ? do_syscall_64+0x33/0x40
3952 17:17:06.488183 # [ 75.195056] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3953 17:17:06.503604 # [ 75.200903] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3954 17:17:06.507701 # [ 75.216869] CR2: ffffba7e820d7e18
3955 17:17:06.512816 # [ 75.220572] ---[ end trace 3fb4adc707f7a83d ]---
3956 17:17:06.518008 # [ 75.225725] RIP: 0010:lkdtm_BUG+0x5/0x10
3957 17:17:06.538469 # [ 75.230107] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3958 17:17:06.544813 # [ 75.251067] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
3959 17:17:06.553025 # [ 75.256883] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3960 17:17:06.561021 # [ 75.264840] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
3961 17:17:06.568986 # [ 75.272791] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
3962 17:17:06.582075 # [ 75.280742] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 76.363800] lkdtm: Performing direct entry EXEC_VMALLOC
3963 17:17:06.583038 000000004
3964 17:17:06.595000 # [ 75.288694] R13: ffffba7e812f7f10 R14: ffffba7e8[ 76.374455] lkdtm: attempting ok execution at ffffffff91cb1d00
3965 17:17:06.598049 12f7f10 R15: ffffa0d6839a0000
3966 17:17:06.607558 # [ 75.296651] FS: 00007f9f542[ 76.387190] lkdtm: attempting bad execution at ffffba7e8066b000
3967 17:17:06.613468 0e580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
3968 17:17:06.622820 # [ 76.400032] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3969 17:17:06.631304 [ 76.414551] BUG: unable to handle page fault for address: ffffba7e8066b000
3970 17:17:06.636099 [ 76.422235] #PF: supervisor instruction fetch in kernel mode
3971 17:17:06.642983 [ 76.428554] #PF: error_code(0x0011) - permissions violation
3972 17:17:06.652451 [ 76.434781] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1026fe067 PTE 8000000103c3f063
3973 17:17:06.655138 [ 76.443826] Oops: 0011 [#8] SMP PTI
3974 17:17:06.664248 [ 76.447716] CPU: 3 PID: 1734 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3975 17:17:06.671275 [ 76.456361] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3976 17:17:06.675612 [ 76.462982] RIP: 0010:0xffffba7e8066b000
3977 17:17:06.682841 [ 76.467368] Code: Unable to access opcode bytes at RIP 0xffffba7e8066afd6.
3978 17:17:06.689003 [ 76.475047] RSP: 0018:ffffba7e8220fe38 EFLAGS: 00010246
3979 17:17:06.696745 [ 76.480881] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3980 17:17:06.704786 [ 76.488853] RDX: 0000000000000000 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
3981 17:17:06.712466 [ 76.496824] RBP: ffffba7e8066b000 R08: 0000000000000000 R09: 0000000000000000
3982 17:17:06.720901 [ 76.504777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3983 17:17:06.728775 [ 76.512740] R13: ffffba7e8220ff10 R14: ffffba7e8220ff10 R15: ffffa0d683c3f000
3984 17:17:06.737344 [ 76.520707] FS: 00007f6e57826580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
3985 17:17:06.744328 [ 76.529743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3986 17:17:06.752135 [ 76.536154] CR2: ffffba7e8066afd6 CR3: 0000000104cd4000 CR4: 00000000003506e0
3987 17:17:06.754571 [ 76.544116] Call Trace:
3988 17:17:06.759843 [ 76.546857] ? execute_location+0x48/0x56
3989 17:17:06.763962 [ 76.551340] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3990 17:17:06.768794 [ 76.556008] ? direct_entry.cold+0x2c/0x38
3991 17:17:06.772938 [ 76.560582] ? full_proxy_write+0x56/0x80
3992 17:17:06.778074 [ 76.565063] ? vfs_write+0xea/0x390
3993 17:17:06.780932 [ 76.568957] ? ksys_write+0x68/0xe0
3994 17:17:06.784819 [ 76.572856] ? do_syscall_64+0x33/0x40
3995 17:17:06.790827 [ 76.577040] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3996 17:17:06.806986 [ 76.582875] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3997 17:17:06.810553 [ 76.598829] CR2: ffffba7e8066b000
3998 17:17:06.815436 [ 76.602533] ---[ end trace 3fb4adc707f7a83f ]---
3999 17:17:06.820404 [ 76.607694] RIP: 0010:lkdtm_BUG+0x5/0x10
4000 17:17:06.840675 [ 76.612066] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4001 17:17:06.846920 [ 76.633036] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4002 17:17:06.854351 [ 76.638875] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4003 17:17:06.862458 [ 76.646837] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4004 17:17:06.870367 [ 76.654808] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4005 17:17:06.878420 [ 76.662779] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4006 17:17:06.886180 [ 76.670753] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4007 17:17:06.895644 [ 76.678728] FS: 00007f6e57826580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
4008 17:17:06.902609 [ 76.687768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4009 17:17:06.909856 [ 76.694182] CR2: ffffba7e8066afd6 CR3: 0000000104cd4000 CR4: 00000000003506e0
4010 17:17:06.915993 [ 75.305669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4011 17:17:06.924619 # [ 75.312071] CR2: ffffba7e820d7e18 CR3: 0000000105bcc000 CR4: 00000000003506e0
4012 17:17:06.927503 # EXEC_STACK: saw 'call trace:': ok
4013 17:17:06.931431 ok 31 selftests: lkdtm: EXEC_STACK.sh
4014 17:17:06.935235 # selftests: lkdtm: EXEC_KMALLOC.sh
4015 17:17:06.936330 # Killed
4016 17:17:06.942518 # [ 75.566998] lkdtm: Performing direct entry EXEC_KMALLOC
4017 17:17:06.949143 # [ 75.574237] lkdtm: attempting ok execution at ffffffff91cb1d00
4018 17:17:06.955894 # [ 75.580778] lkdtm: attempting bad execution at ffffa0d684bd4f80
4019 17:17:06.964614 # [ 75.587429] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4020 17:17:06.972289 # [ 75.601957] BUG: unable to handle page fault for address: ffffa0d684bd4f80
4021 17:17:06.978173 # [ 75.609629] #PF: supervisor instruction fetch in kernel mode
4022 17:17:06.985834 # [ 75.615939] #PF: error_code(0x0011) - permissions violation
4023 17:17:06.993944 # [ 75.622152] PGD 59601067 P4D 59601067 PUD 1003ab063 PMD 104b26063 PTE 8000000104bd4163
4024 17:17:06.998517 # [ 75.637197] Oops: 0011 [#7] SMP PTI
4025 17:17:07.007540 # [ 75.641097] CPU: 1 PID: 1698 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4026 17:17:07.014241 # [ 75.649751] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4027 17:17:07.019034 # [ 75.656370] RIP: 0010:0xffffa0d684bd4f80
4028 17:17:07.040468 # [ 75.660753] Code: ad de c0 16 08 84 d6 a0 ff ff 80 4c bd 84 d6 a0 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 4f 91 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4029 17:17:07.046167 # [ 75.681692] RSP: 0018:ffffba7e8217fe38 EFLAGS: 00010246
4030 17:17:07.054246 # [ 75.687520] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4031 17:17:07.062240 # [ 75.695478] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
4032 17:17:07.071353 # [ 75.703437] RBP: ffffa0d684bd4f80 R08: 0000000000000000 R09: 0000000000000000
4033 17:17:07.078626 # [ 75.711391] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4034 17:17:07.087054 # [ 75.719343] R13: ffffba7e8217ff10 R14: ffffba7e8217ff10 R15: ffffa0d684de1000
4035 17:17:07.096003 # [ 75.727293] FS: 00007f045ffe6580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4036 17:17:07.102454 # [ 75.736315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4037 17:17:07.110551 # [ 75.742728] CR2: ffffa0d684bd4f80 CR3: 0000000103f20000 CR4: 00000000003506e0
4038 17:17:07.113631 # [ 75.750691] Call Trace:
4039 17:17:07.119222 # [ 75.753431] ? execute_location+0x48/0x56
4040 17:17:07.122461 # [ 75.757907] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4041 17:17:07.128059 # [ 75.762574] ? direct_entry.cold+0x2c/0x38
4042 17:17:07.132369 # [ 75.767149] ? full_proxy_write+0x56/0x80
4043 17:17:07.136578 # [ 75.777835] ? vfs_write+0xea/0x390
4044 17:17:07.141378 # [ 75.781730] ? ksys_write+0x68/0xe0
4045 17:17:07.145068 # [ 75.785628] ? do_syscall_64+0x33/0x40
4046 17:17:07.151968 # [ 75.789812] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4047 17:17:07.167657 # [ 75.795637] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4048 17:17:07.170794 # [ 75.811571] CR2: ffffa0d684bd4f80
4049 17:17:07.176094 # [ 75.815270] ---[ end trace 3fb4adc707f7a83e ]---
4050 17:17:07.180885 # [ 75.820422] RIP: 0010:lkdtm_BUG+0x5/0x10
4051 17:17:07.202336 # [ 75.824796] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4052 17:17:07.208005 # [ 75.845731] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4053 17:17:07.219919 # [ 75.851567] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: [ 77.004564] lkdtm: Performing direct entry EXEC_RODATA
4054 17:17:07.221873 0000000000000000
4055 17:17:07.233713 # [ 75.859536] RDX: 0000000000000000 RSI: ff[ 77.012287] lkdtm: attempting ok execution at ffffffff91cb1d00
4056 17:17:07.236263 ffa0d6fbc1bf70 RDI: ffffffff928d9a70
4057 17:17:07.245892 # [ 75.867507] RBP: ffff[ 77.025024] lkdtm: attempting bad execution at ffffffff928d9f00
4058 17:17:07.250612 ffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4059 17:17:07.259944 # [ [ 77.037911] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4060 17:17:07.268807 [ 77.052394] BUG: unable to handle page fault for address: ffffffff928d9f00
4061 17:17:07.273824 [ 77.060066] #PF: supervisor instruction fetch in kernel mode
4062 17:17:07.280036 [ 77.066386] #PF: error_code(0x0011) - permissions violation
4063 17:17:07.287338 [ 77.072613] PGD 58029067 P4D 58029067 PUD 5802a063 PMD 8000000057a001e1
4064 17:17:07.292041 [ 77.080103] Oops: 0011 [#9] SMP PTI
4065 17:17:07.300060 [ 77.083998] CPU: 3 PID: 1770 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4066 17:17:07.307393 [ 77.092650] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4067 17:17:07.312375 [ 77.099274] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4068 17:17:07.334046 [ 77.105018] Code: ff ff f7 72 32 92 ff ff ff ff 62 82 cc 92 ff ff ff ff ad 5a 32 92 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4069 17:17:07.339473 [ 77.125992] RSP: 0018:ffffba7e82287e48 EFLAGS: 00010246
4070 17:17:07.347747 [ 77.131833] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4071 17:17:07.355885 [ 77.139808] RDX: 0000000000000000 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
4072 17:17:07.364151 [ 77.147781] RBP: ffffffff928d9f00 R08: 0000000000000000 R09: 0000000000000000
4073 17:17:07.372193 [ 77.155750] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4074 17:17:07.379199 [ 77.163721] R13: ffffba7e82287f10 R14: ffffba7e82287f10 R15: ffffa0d683ed9000
4075 17:17:07.389100 [ 77.171695] FS: 00007f657db7c580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
4076 17:17:07.395234 [ 77.180733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4077 17:17:07.402871 [ 77.187145] CR2: ffffffff928d9f00 CR3: 0000000105aea000 CR4: 00000000003506e0
4078 17:17:07.406910 [ 77.195109] Call Trace:
4079 17:17:07.410173 [ 77.197847] ? execute_location+0x48/0x56
4080 17:17:07.415476 [ 77.202321] ? direct_entry.cold+0x2c/0x38
4081 17:17:07.419562 [ 77.206904] ? full_proxy_write+0x56/0x80
4082 17:17:07.423642 [ 77.211381] ? vfs_write+0xea/0x390
4083 17:17:07.426923 [ 77.215273] ? ksys_write+0x68/0xe0
4084 17:17:07.431172 [ 77.219168] ? do_syscall_64+0x33/0x40
4085 17:17:07.436870 [ 77.223351] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4086 17:17:07.453023 [ 77.229198] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4087 17:17:07.456850 [ 77.245147] CR2: ffffffff928d9f00
4088 17:17:07.462313 [ 77.248846] ---[ end trace 3fb4adc707f7a840 ]---
4089 17:17:07.466759 [ 77.254000] RIP: 0010:lkdtm_BUG+0x5/0x10
4090 17:17:07.487797 [ 77.258376] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4091 17:17:07.493133 [ 77.279344] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4092 17:17:07.501045 [ 77.285185] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4093 17:17:07.509095 [ 77.293151] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4094 17:17:07.517140 [ 77.301119] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4095 17:17:07.524981 [ 77.309089] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4096 17:17:07.533666 [ 77.317061] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4097 17:17:07.542012 [ 77.325030] FS: 00007f657db7c580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
4098 17:17:07.548355 [ 77.334059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4099 17:17:07.556167 [ 77.340473] CR2: ffffffff928d9f00 CR3: 0000000105aea000 CR4: 00000000003506e0
4100 17:17:07.566131 [ 77.348444] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4101 17:17:07.574582 [ 77.358356] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1770, name: cat
4102 17:17:07.579210 [ 77.366800] INFO: lockdep is turned off.
4103 17:17:07.582985 [ 77.371178] irq event stamp: 0
4104 17:17:07.590176 [ 77.374587] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4105 17:17:07.598519 [ 77.381589] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4106 17:17:07.607994 [ 77.390722] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4107 17:17:07.614776 [ 77.399856] softirqs last disabled at (0): [<0000000000000000>] 0x0
4108 17:17:07.623642 [ 77.406858] CPU: 3 PID: 1770 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4109 17:17:07.631000 [ 77.415510] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4110 17:17:07.633069 [ 77.422124] Call Trace:
4111 17:17:07.637011 [ 77.424864] dump_stack+0x77/0x97
4112 17:17:07.640907 [ 77.428572] ___might_sleep.cold+0xa6/0xb6
4113 17:17:07.644861 [ 77.433148] exit_signals+0x1c/0x2d0
4114 17:17:07.648921 [ 77.437143] do_exit+0xd5/0xb00
4115 17:17:07.652481 [ 77.440649] ? ksys_write+0x68/0xe0
4116 17:17:07.657057 [ 77.444551] rewind_stack_do_exit+0x17/0x20
4117 17:17:07.661532 [ 77.449227] RIP: 0033:0x7f657daa4f33
4118 17:17:07.682584 [ 77.453222] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4119 17:17:07.690785 [ 77.474205] RSP: 002b:00007ffd8ecc9158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4120 17:17:07.698887 [ 77.482657] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f657daa4f33
4121 17:17:07.707295 [ 77.490630] RDX: 000000000000000c RSI: 00007f657d995000 RDI: 0000000000000001
4122 17:17:07.715169 [ 77.498603] RBP: 00007f657d995000 R08: 00007f657d994010 R09: 0000000000000000
4123 17:17:07.723285 [ 77.506574] R10: 00007f657db9f1c0 R11: 0000000000000246 R12: 0000000000000001
4124 17:17:07.730332 [ 77.514539] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4125 17:17:07.738086 75.875480] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4126 17:17:07.746413 # [ 75.883453] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4127 17:17:07.755127 # [ 75.891426] FS: 00007f045ffe6580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4128 17:17:07.761544 # [ 75.900463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4129 17:17:07.769799 # [ 75.906882] CR2: ffffa0d684bd4f80 CR3: 0000000103f20000 CR4: 00000000003506e0
4130 17:17:07.779672 # [ 75.914850] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4131 17:17:07.789272 # [ 75.924754] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1698, name: cat
4132 17:17:07.793096 # [ 75.933205] INFO: lockdep is turned off.
4133 17:17:07.797297 # [ 75.937580] irq event stamp: 0
4134 17:17:07.804363 # [ 75.940983] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4135 17:17:07.812925 # [ 75.947979] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4136 17:17:07.822356 # [ 75.957111] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4137 17:17:07.829490 # [ 75.966242] softirqs last disabled at (0): [<0000000000000000>] 0x0
4138 17:17:07.838613 # [ 75.973241] CPU: 1 PID: 1698 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4139 17:17:07.845124 # [ 75.981893] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4140 17:17:07.848656 # [ 75.988503] Call Trace:
4141 17:17:07.852153 # [ 75.991240] dump_stack+0x77/0x97
4142 17:17:07.857296 # [ 75.994948] ___might_sleep.cold+0xa6/0xb6
4143 17:17:07.862029 # [ 75.999531] exit_signals+0x1c/0x2d0
4144 17:17:07.865466 # [ 76.003529] do_exit+0xd5/0xb00
4145 17:17:07.869296 # [ 76.007041] ? ksys_write+0x68/0xe0
4146 17:17:07.874033 # [ 76.010945] rewind_stack_do_exit+0x17/0x20
4147 17:17:07.878738 # [ 76.015621] RIP: 0033:0x7f045ff0ef33
4148 17:17:07.899253 # [ 76.019612] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4149 17:17:07.908104 # [ 76.040558] RSP: 002b:00007ffdcb6cba08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4150 17:17:07.916655 # [ 76.049006] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f045ff0ef33
4151 17:17:07.924500 # [ 76.056971] RDX: 000000000000000d RSI: 00007f045fdff000 RDI: 0000000000000001
4152 17:17:07.933418 # [ 76.064934] RBP: 00007f045fdff000 R08: 00007f045fdfe010 R09: 0000000000000000
4153 17:17:07.940745 # [ 76.072900] R10: 00007f04600091c0 R11: 0000000000000246 R12: 0000000000000001
4154 17:17:07.949349 # [ 76.080870] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4155 17:17:07.952857 # EXEC_KMALLOC: saw 'call trace:': ok
4156 17:17:07.957312 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4157 17:17:07.959988 # selftests: lkdtm: EXEC_VMALLOC.sh
4158 17:17:07.962145 # Killed
4159 17:17:07.968632 # [ 76.363800] lkdtm: Performing direct entry EXEC_VMALLOC
4160 17:17:07.974563 # [ 76.374455] lkdtm: attempting ok execution at ffffffff91cb1d00
4161 17:17:07.980667 # [ 76.387190] lkdtm: attempting bad execution at ffffba7e8066b000
4162 17:17:07.989216 # [ 76.400032] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4163 17:17:07.998280 # [ 76.414551] BUG: unable to handle page fault for address: ffffba7e8066b000
4164 17:17:08.004118 # [ 76.422235] #PF: supervisor instruction fetch in kernel mode
4165 17:17:08.010418 # [ 76.428554] #PF: error_code(0x0011) - permissions violation
4166 17:17:08.019422 # [ 76.434781] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1026fe067 PTE 8000000103c3f063
4167 17:17:08.023211 # [ 76.443826] Oops: 0011 [#8] SMP PTI
4168 17:17:08.031614 # [ 76.447716] CPU: 3 PID: 1734 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4169 17:17:08.039263 # [ 76.456361] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4170 17:17:08.043427 # [ 76.462982] RIP: 0010:0xffffba7e8066b000
4171 17:17:08.051306 # [ 76.467368] Code: Unable to access opcode bytes at RIP 0xffffba7e8066afd6.
4172 17:17:08.056833 # [ 76.475047] RSP: 0018:ffffba7e8220fe38 EFLAGS: 00010246
4173 17:17:08.065365 # [ 76.480881] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4174 17:17:08.073637 # [ 76.488853] RDX: 0000000000000000 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
4175 17:17:08.081618 # [ 76.496824] RBP: ffffba7e8066b000 R08: 0000000000000000 R09: 0000000000000000
4176 17:17:08.089837 # [ 76.504777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4177 17:17:08.096398 # [ 76.[ 77.881013] lkdtm: Performing direct entry EXEC_USERSPACE
4178 17:17:08.103223 [ 77.888987] lkdtm: attempting ok execution at ffffffff91cb1d00
4179 17:17:08.109530 [ 77.895579] lkdtm: attempting bad execution at 00007f0dc71be000
4180 17:17:08.116550 [ 77.902243] unable to execute userspace code (SMEP?) (uid: 0)
4181 17:17:08.124904 [ 77.908668] BUG: unable to handle page fault for address: 00007f0dc71be000
4182 17:17:08.130035 [ 77.916353] #PF: supervisor instruction fetch in kernel mode
4183 17:17:08.137272 [ 77.922674] #PF: error_code(0x0011) - permissions violation
4184 17:17:08.146188 [ 77.928898] PGD 8000000103e3a067 P4D 8000000103e3a067 PUD 103f7c067 PMD 10363f067 PTE 10e126067
4185 17:17:08.150450 [ 77.938631] Oops: 0011 [#10] SMP PTI
4186 17:17:08.158646 [ 77.942628] CPU: 1 PID: 1806 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4187 17:17:08.165137 [ 77.951275] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4188 17:17:08.169150 [ 77.957896] RIP: 0010:0x7f0dc71be000
4189 17:17:08.177209 [ 77.961884] Code: Unable to access opcode bytes at RIP 0x7f0dc71bdfd6.
4190 17:17:08.182921 [ 77.969196] RSP: 0018:ffffba7e82307e50 EFLAGS: 00010246
4191 17:17:08.197097 512740] R13: ffffba7e8220ff10 R14: ffffba7e8220ff10 R15: ffffa0d[ 77.975036] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4192 17:17:08.205844 [ 77.989210] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
4193 17:17:08.213196 [ 77.997179] RBP: 00007f0dc71be000 R08: 0000000000000000 R09: 0000000000000000
4194 17:17:08.221508 [ 78.005151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4195 17:17:08.229783 [ 78.013129] R13: ffffba7e82307f10 R14: ffffba7e82307f10 R15: ffffa0d684cc8000
4196 17:17:08.238909 [ 78.021102] FS: 00007f0dc718f580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4197 17:17:08.244574 [ 78.030136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4198 17:17:08.252488 [ 78.036549] CR2: 00007f0dc71be000 CR3: 000000010409a000 CR4: 00000000003506e0
4199 17:17:08.255710 [ 78.044511] Call Trace:
4200 17:17:08.261546 [ 78.047255] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4201 17:17:08.264879 [ 78.052611] ? direct_entry.cold+0x2c/0x38
4202 17:17:08.269837 [ 78.057197] ? full_proxy_write+0x56/0x80
4203 17:17:08.273058 [ 78.061683] ? vfs_write+0xea/0x390
4204 17:17:08.277582 [ 78.065582] ? ksys_write+0x68/0xe0
4205 17:17:08.281581 [ 78.069486] ? do_syscall_64+0x33/0x40
4206 17:17:08.287524 [ 78.073677] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4207 17:17:08.303439 [ 78.079520] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4208 17:17:08.307039 [ 78.095483] CR2: 00007f0dc71be000
4209 17:17:08.312274 [ 78.099190] ---[ end trace 3fb4adc707f7a841 ]---
4210 17:17:08.316162 [ 78.104356] RIP: 0010:lkdtm_BUG+0x5/0x10
4211 17:17:08.337617 [ 78.108741] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4212 17:17:08.343269 [ 78.129724] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4213 17:17:08.351253 [ 78.135555] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4214 17:17:08.359253 [ 78.143516] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4215 17:17:08.367691 [ 78.151483] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4216 17:17:08.375499 [ 78.159451] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4217 17:17:08.383171 [ 78.167421] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4218 17:17:08.392617 [ 78.175394] FS: 00007f0dc718f580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4219 17:17:08.398972 [ 78.184437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4220 17:17:08.407156 [ 78.190858] CR2: 00007f0dc71be000 CR3: 000000010409a000 CR4: 00000000003506e0
4221 17:17:08.417924 [ 78.198834] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4222 17:17:08.424902 [ 78.208752] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1806, name: cat
4223 17:17:08.429003 [ 78.217211] INFO: lockdep is turned off.
4224 17:17:08.432612 [ 78.221591] irq event stamp: 0
4225 17:17:08.440118 [ 78.225002] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4226 17:17:08.448576 [ 78.232014] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4227 17:17:08.458122 [ 78.241158] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4228 17:17:08.465094 [ 78.250299] softirqs last disabled at (0): [<0000000000000000>] 0x0
4229 17:17:08.473684 [ 78.257303] CPU: 1 PID: 1806 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4230 17:17:08.480964 [ 78.265956] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4231 17:17:08.482765 [ 78.272567] Call Trace:
4232 17:17:08.487594 [ 78.275304] dump_stack+0x77/0x97
4233 17:17:08.491494 [ 78.279014] ___might_sleep.cold+0xa6/0xb6
4234 17:17:08.495541 [ 78.283596] exit_signals+0x1c/0x2d0
4235 17:17:08.499361 [ 78.287593] do_exit+0xd5/0xb00
4236 17:17:08.502401 [ 78.291106] ? ksys_write+0x68/0xe0
4237 17:17:08.506952 [ 78.295009] rewind_stack_do_exit+0x17/0x20
4238 17:17:08.511372 [ 78.299682] RIP: 0033:0x7f0dc70b7f33
4239 17:17:08.532067 [ 78.303677] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4240 17:17:08.540495 [ 78.324654] RSP: 002b:00007fffe8c89448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4241 17:17:08.549567 [ 78.333102] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f0dc70b7f33
4242 17:17:08.556705 [ 78.341064] RDX: 000000000000000f RSI: 00007f0dc6fa8000 RDI: 0000000000000001
4243 17:17:08.564670 [ 78.349025] RBP: 00007f0dc6fa8000 R08: 00007f0dc6fa7010 R09: 0000000000000000
4244 17:17:08.572292 [ 78.356993] R10: 00007f0dc71b21c0 R11: 0000000000000246 R12: 0000000000000001
4245 17:17:08.580882 [ 78.364962] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4246 17:17:08.581448 683c3f000
4247 17:17:08.590426 # [ 76.520707] FS: 00007f6e57826580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
4248 17:17:08.597774 # [ 76.529743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4249 17:17:08.605675 # [ 76.536154] CR2: ffffba7e8066afd6 CR3: 0000000104cd4000 CR4: 00000000003506e0
4250 17:17:08.608461 # [ 76.544116] Call Trace:
4251 17:17:08.614023 # [ 76.546857] ? execute_location+0x48/0x56
4252 17:17:08.618559 # [ 76.551340] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4253 17:17:08.623337 # [ 76.556008] ? direct_entry.cold+0x2c/0x38
4254 17:17:08.627435 # [ 76.560582] ? full_proxy_write+0x56/0x80
4255 17:17:08.631754 # [ 76.565063] ? vfs_write+0xea/0x390
4256 17:17:08.637379 # [ 76.568957] ? ksys_write+0x68/0xe0
4257 17:17:08.639583 # [ 76.572856] ? do_syscall_64+0x33/0x40
4258 17:17:08.646039 # [ 76.577040] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4259 17:17:08.661901 # [ 76.582875] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4260 17:17:08.667245 # [ 76.598829] CR2: ffffba7e8066b000
4261 17:17:08.672400 # [ 76.602533] ---[ end trace 3fb4adc707f7a83f ]---
4262 17:17:08.676415 # [ 76.607694] RIP: 0010:lkdtm_BUG+0x5/0x10
4263 17:17:08.697190 # [ 76.612066] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4264 17:17:08.704071 # [ 76.633036] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4265 17:17:08.711895 # [ 76.638875] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4266 17:17:08.719906 # [ 76.646837] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4267 17:17:08.728678 # [ 76.654808] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4268 17:17:08.736682 # [ 76.662779] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4269 17:17:08.744106 # [ 76.670753] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4270 17:17:08.753386 # [ 76.678728] FS: 00007f6e57826580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
4271 17:17:08.759725 # [ 76.687768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4272 17:17:08.768165 # [ 76.694182] CR2: ffffba7e8066afd6 CR3: 0000000104cd4000 CR4: 00000000003506e0
4273 17:17:08.772971 # EXEC_VMALLOC: saw 'call trace:': ok
4274 17:17:08.776453 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4275 17:17:08.779251 # selftests: lkdtm: EXEC_RODATA.sh
4276 17:17:08.779970 # Killed
4277 17:17:08.786515 # [ 77.004564] lkdtm: Performing direct entry EXEC_RODATA
4278 17:17:08.792826 # [ 77.012287] lkdtm: attempting ok execution at ffffffff91cb1d00
4279 17:17:08.799352 # [ 77.025024] lkdtm: attempting bad execution at ffffffff928d9f00
4280 17:17:08.808356 # [ 77.037911] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4281 17:17:08.816595 # [ 77.052394] BUG: unable to handle page fault for address: ffffffff928d9f00
4282 17:17:08.822623 # [ 77.060066] #PF: supervisor instruction fetch in kernel mode
4283 17:17:08.828811 # [ 77.066386] #PF: error_code(0x0011) - permissions violation
4284 17:17:08.836345 # [ 77.072613] PGD 58029067 P4D 58029067 PUD 5802a063 PMD 8000000057a001e1
4285 17:17:08.841486 # [ 77.080103] Oops: 0011 [#9] SMP PTI
4286 17:17:08.850114 # [ 77.083998] CPU: 3 PID: 1770 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4287 17:17:08.856498 # [ 77.092650] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4288 17:17:08.862218 # [ 77.099274] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4289 17:17:08.878082 # [ 77.105018] Code: ff ff f7 72 32 92 ff ff ff ff 62 82 cc 92 ff ff ff ff ad 5a 32 92 ff ff ff ff 55 aa 5[ 78.663345] lkdtm: Performing direct entry EXEC_NULL
4290 17:17:08.885113 [ 78.670612] lkdtm: attempting ok execution at ffffffff91cb1d00
4291 17:17:08.898183 5 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 [ 78.677184] lkdtm: attempting bad execution at 0000000000000000
4292 17:17:08.902651 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4293 17:17:08.912116 # [ 77.125992] R[ 78.690027] BUG: kernel NULL pointer dereference, address: 0000000000000000
4294 17:17:08.918123 [ 78.703978] #PF: supervisor instruction fetch in kernel mode
4295 17:17:08.923182 SP: 0018:ffffba7e82287e48 EFLAGS: 00010246
4296 17:17:08.930274 # [ 77.131833] RAX[ 78.710302] #PF: error_code(0x0010) - not-present page
4297 17:17:08.936425 : [0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4298 17:17:08.939062 78.722223] PGD 0 P4D 0
4299 17:17:08.943311 [ 78.731274] Oops: 0010 [#11] SMP PTI
4300 17:17:08.957329 # [ 77.139808] RDX: 0000000000000000 RSI: ffffa0d6fbd9bf70 RDI[ 78.735270] CPU: 0 PID: 1842 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4301 17:17:08.964264 [ 78.750127] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4302 17:17:08.967794 [ 78.756744] RIP: 0010:0x0
4303 17:17:08.974936 [ 78.759675] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4304 17:17:08.981085 [ 78.767354] RSP: 0018:ffffba7e82387e48 EFLAGS: 00010246
4305 17:17:08.988694 [ 78.773189] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4306 17:17:08.996744 [ 78.781158] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffa0d6fbc1bf70
4307 17:17:09.004390 [ 78.789131] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4308 17:17:09.012677 [ 78.797102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4309 17:17:09.020469 [ 78.805074] R13: ffffba7e82387f10 R14: ffffba7e82387f10 R15: ffffa0d683264000
4310 17:17:09.030022 [ 78.813048] FS: 00007fc954368580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
4311 17:17:09.036267 [ 78.822089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4312 17:17:09.044676 [ 78.828509] CR2: ffffffffffffffd6 CR3: 0000000102c94000 CR4: 00000000003506f0
4313 17:17:09.046833 [ 78.836484] Call Trace:
4314 17:17:09.051005 [ 78.839229] execute_location+0x48/0x56
4315 17:17:09.055490 [ 78.843522] direct_entry.cold+0x2c/0x38
4316 17:17:09.059735 [ 78.847914] full_proxy_write+0x56/0x80
4317 17:17:09.063110 [ 78.852205] vfs_write+0xea/0x390
4318 17:17:09.067856 [ 78.855911] ksys_write+0x68/0xe0
4319 17:17:09.072328 [ 78.859622] do_syscall_64+0x33/0x40
4320 17:17:09.076998 [ 78.863618] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4321 17:17:09.080631 [ 78.869254] RIP: 0033:0x7fc954290f33
4322 17:17:09.101819 [ 78.873251] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4323 17:17:09.111156 [ 78.894236] RSP: 002b:00007ffde04427e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4324 17:17:09.118534 [ 78.902690] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc954290f33
4325 17:17:09.127288 [ 78.910659] RDX: 000000000000000a RSI: 00007fc954181000 RDI: 0000000000000001
4326 17:17:09.134908 [ 78.918629] RBP: 00007fc954181000 R08: 00007fc954180010 R09: 0000000000000000
4327 17:17:09.142939 [ 78.926602] R10: 00007fc95438b1c0 R11: 0000000000000246 R12: 0000000000000001
4328 17:17:09.150023 [ 78.934572] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4329 17:17:09.152339 : ffffa0d6fbd9bf70
4330 17:17:09.173093 # [ 77.147781] RBP: ffffffff928d9f00 R08: [ 78.942555] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4331 17:17:09.176218 [ 78.964730] CR2: 0000000000000000
4332 17:17:09.181619 [ 78.968434] ---[ end trace 3fb4adc707f7a842 ]---
4333 17:17:09.186439 [ 78.973598] RIP: 0010:lkdtm_BUG+0x5/0x10
4334 17:17:09.206825 [ 78.977980] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4335 17:17:09.212906 [ 78.998967] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4336 17:17:09.220649 [ 79.004805] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4337 17:17:09.229201 [ 79.012779] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4338 17:17:09.236779 [ 79.020751] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4339 17:17:09.245083 [ 79.028721] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4340 17:17:09.252810 [ 79.036696] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4341 17:17:09.261523 [ 79.044669] FS: 00007fc954368580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
4342 17:17:09.267697 [ 79.053712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4343 17:17:09.275931 [ 79.060129] CR2: ffffffffffffffd6 CR3: 0000000102c94000 CR4: 00000000003506f0
4344 17:17:09.279587 0000000000000000 R09: 0000000000000000
4345 17:17:09.287700 # [ 77.155750] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4346 17:17:09.295669 # [ 77.163721] R13: ffffba7e82287f10 R14: ffffba7e82287f10 R15: ffffa0d683ed9000
4347 17:17:09.305320 # [ 77.171695] FS: 00007f657db7c580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
4348 17:17:09.311234 # [ 77.180733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4349 17:17:09.320135 # [ 77.187145] CR2: ffffffff928d9f00 CR3: 0000000105aea000 CR4: 00000000003506e0
4350 17:17:09.323236 # [ 77.195109] Call Trace:
4351 17:17:09.327635 # [ 77.197847] ? execute_location+0x48/0x56
4352 17:17:09.332430 # [ 77.202321] ? direct_entry.cold+0x2c/0x38
4353 17:17:09.336704 # [ 77.206904] ? full_proxy_write+0x56/0x80
4354 17:17:09.341465 # [ 77.211381] ? vfs_write+0xea/0x390
4355 17:17:09.345776 # [ 77.215273] ? ksys_write+0x68/0xe0
4356 17:17:09.349954 # [ 77.219168] ? do_syscall_64+0x33/0x40
4357 17:17:09.355851 # [ 77.223351] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4358 17:17:09.373068 # [ 77.229198] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4359 17:17:09.375614 # [ 77.245147] CR2: ffffffff928d9f00
4360 17:17:09.381591 # [ 77.248846] ---[ end trace 3fb4adc707f7a840 ]---
4361 17:17:09.385643 # [ 77.254000] RIP: 0010:lkdtm_BUG+0x5/0x10
4362 17:17:09.406678 # [ 77.258376] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4363 17:17:09.412646 # [ 77.279344] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4364 17:17:09.421644 # [ 77.285185] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4365 17:17:09.428611 # [ 77.293151] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4366 17:17:09.437099 # [ 77.301119] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4367 17:17:09.444683 # [ 77.309089] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4368 17:17:09.453566 # [ 77.317061] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4369 17:17:09.462397 # [ 77.325030] FS: 00007f657db7c580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
4370 17:17:09.469128 # [ 77.334059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4371 17:17:09.477300 # [ 77.340473] CR2: ffffffff928d9f00 CR3: 0000000105aea000 CR4: 00000000003506e0
4372 17:17:09.487311 # [ 77.348444] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4373 17:17:09.496382 # [ 77.358356] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1770, name: cat
4374 17:17:09.502234 # [ 77.366800] INFO: lockdep is turned off.
4375 17:17:09.505051 # [ 77.371178] irq event stamp: 0
4376 17:17:09.510988 # [ 77.374587] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4377 17:17:09.521362 # [ 77.381589] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4378 17:17:09.530461 # [ 77.390722] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4379 17:17:09.537400 # [ 77.399856] softirqs last disabled at (0): [<0000000000000000>] 0x0
4380 17:17:09.546362 # [ 77.406858] CPU: 3 PID: 1770 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4381 17:17:09.552540 # [ 77.415510] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4382 17:17:09.556016 # [ 77.422124] Call Trace:
4383 17:17:09.559726 # [ 77.424864] dump_stack+0x77/0x97
4384 17:17:09.564647 # [ 77.428572] ___might_sleep.cold+0xa6/0xb6
4385 17:17:09.574452 # [ 77.433148] exit_signals+0x1c[ 79.356667] lkdtm: Performing direct entry ACCESS_USERSPACE
4386 17:17:09.580253 [ 79.366299] lkdtm: attempting bad read at 00007fa349196000
4387 17:17:09.587487 [ 79.372493] BUG: unable to handle page fault for address: 00007fa349196000
4388 17:17:09.594880 [ 79.380177] #PF: supervisor read access in kernel mode
4389 17:17:09.600294 [ 79.385912] #PF: error_code(0x0001) - permissions violation
4390 17:17:09.609725 [ 79.392131] PGD 8000000103e15067 P4D 8000000103e15067 PUD 1040bd067 PMD 1058a0067 PTE 10b6e9067
4391 17:17:09.614072 [ 79.401869] Oops: 0001 [#12] SMP PTI
4392 17:17:09.622765 [ 79.405862] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4393 17:17:09.630236 [ 79.414516] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4394 17:17:09.630525 /0x2d0
4395 17:17:09.633645 # [ 77.437143] do_exit+0xd5/0xb00
4396 17:17:09.641758 # [ 77.440649] [ 79.421133] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4397 17:17:09.662418 [ 79.433573] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 80 8f cc 92 e8 55 9d fd ff 48 c7 c7 a8 8f cc 92 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 3c 9d fd ff 48 89 ee 48 c7 c7 d0 8f cc
4398 17:17:09.667927 [ 79.454545] RSP: 0018:ffffba7e823efe48 EFLAGS: 00010246
4399 17:17:09.677199 [ 79.460371] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4400 17:17:09.684556 [ 79.468336] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffffff92cc8fa8
4401 17:17:09.692092 [ 79.476308] RBP: 00007fa349196000 R08: 0000000000000000 R09: 0000000000000000
4402 17:17:09.699846 [ 79.484278] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4403 17:17:09.707974 [ 79.492243] R13: ffffba7e823eff10 R14: ffffba7e823eff10 R15: ffffa0d6826fc000
4404 17:17:09.716918 [ 79.500204] FS: 00007fa349167580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4405 17:17:09.724209 [ 79.509236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4406 17:17:09.731415 [ 79.515652] CR2: 00007fa349196000 CR3: 000000010360c000 CR4: 00000000003506e0
4407 17:17:09.734716 [ 79.523613] Call Trace:
4408 17:17:09.738788 [ 79.526356] direct_entry.cold+0x2c/0x38
4409 17:17:09.742371 [ 79.530748] full_proxy_write+0x56/0x80
4410 17:17:09.746027 [ 79.535024] vfs_write+0xea/0x390
4411 17:17:09.750647 [ 79.538723] ksys_write+0x68/0xe0
4412 17:17:09.754107 [ 79.542430] do_syscall_64+0x33/0x40
4413 17:17:09.759775 [ 79.546419] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4414 17:17:09.763558 [ 79.552054] RIP: 0033:0x7fa34908ff33
4415 17:17:09.785002 [ 79.556048] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4416 17:17:09.793647 [ 79.576991] RSP: 002b:00007ffca3a60d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4417 17:17:09.801936 [ 79.585443] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fa34908ff33
4418 17:17:09.810148 [ 79.593410] RDX: 0000000000000011 RSI: 00007fa348f80000 RDI: 0000000000000001
4419 17:17:09.816918 [ 79.601383] RBP: 00007fa348f80000 R08: 00007fa348f7f010 R09: 0000000000000000
4420 17:17:09.825072 [ 79.609348] R10: 00007fa34918a1c0 R11: 0000000000000246 R12: 0000000000000001
4421 17:17:09.833057 [ 79.617320] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4422 17:17:09.849870 [ 79.625301] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4423 17:17:09.853182 [ 79.641262] CR2: 00007fa349196000
4424 17:17:09.858150 [ 79.644969] ---[ end trace 3fb4adc707f7a843 ]---
4425 17:17:09.863253 [ 79.650123] RIP: 0010:lkdtm_BUG+0x5/0x10
4426 17:17:09.883104 [ 79.654490] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4427 17:17:09.889292 [ 79.675429] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4428 17:17:09.896988 [ 79.681257] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4429 17:17:09.904758 [ 79.689208] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4430 17:17:09.913083 [ 79.697166] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4431 17:17:09.921067 [ 79.705123] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4432 17:17:09.929180 [ 79.713081] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4433 17:17:09.937753 [ 79.721039] FS: 00007fa349167580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4434 17:17:09.944465 [ 79.730064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4435 17:17:09.952914 [ 79.736482] CR2: 00007fa349196000 CR3: 000000010360c000 CR4: 00000000003506e0
4436 17:17:09.963540 [ 79.744455] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4437 17:17:09.970799 [ 79.754363] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1877, name: cat
4438 17:17:09.975121 [ 79.762818] INFO: lockdep is turned off.
4439 17:17:09.978793 [ 79.767197] irq event stamp: 0
4440 17:17:09.985261 [ 79.770608] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4441 17:17:09.994389 [ 79.777614] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4442 17:17:10.003634 [ 79.786743] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4443 17:17:10.011094 [ 79.795875] softirqs last disabled at (0): [<0000000000000000>] 0x0
4444 17:17:10.019235 [ 79.802877] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4445 17:17:10.026144 [ 79.811521] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4446 17:17:10.029305 [ 79.818124] Call Trace:
4447 17:17:10.032833 [ 79.820858] dump_stack+0x77/0x97
4448 17:17:10.036873 [ 79.824566] ___might_sleep.cold+0xa6/0xb6
4449 17:17:10.041136 [ 79.829146] exit_signals+0x1c/0x2d0
4450 17:17:10.044331 [ 79.833142] do_exit+0xd5/0xb00
4451 17:17:10.048149 [ 79.836651] ? ksys_write+0x68/0xe0
4452 17:17:10.052778 [ 79.840545] rewind_stack_do_exit+0x17/0x20
4453 17:17:10.056547 [ 79.845214] RIP: 0033:0x7fa34908ff33
4454 17:17:10.078182 [ 79.849208] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4455 17:17:10.086839 [ 79.870182] RSP: 002b:00007ffca3a60d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4456 17:17:10.094482 [ 79.878626] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fa34908ff33
4457 17:17:10.102332 [ 79.886596] RDX: 0000000000000011 RSI: 00007fa348f80000 RDI: 0000000000000001
4458 17:17:10.110589 [ 79.894565] RBP: 00007fa348f80000 R08: 00007fa348f7f010 R09: 0000000000000000
4459 17:17:10.119144 [ 79.902530] R10: 00007fa34918a1c0 R11: 0000000000000246 R12: 0000000000000001
4460 17:17:10.126298 [ 79.910488] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4461 17:17:10.128373 ? ksys_write+0x68/0xe0
4462 17:17:10.134174 # [ 77.444551] rewind_stack_do_exit+0x17/0x20
4463 17:17:10.137493 # [ 77.449227] RIP: 0033:0x7f657daa4f33
4464 17:17:10.158817 # [ 77.453222] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4465 17:17:10.167105 # [ 77.474205] RSP: 002b:00007ffd8ecc9158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4466 17:17:10.175781 # [ 77.482657] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f657daa4f33
4467 17:17:10.183854 # [ 77.490630] RDX: 000000000000000c RSI: 00007f657d995000 RDI: 0000000000000001
4468 17:17:10.191674 # [ 77.498603] RBP: 00007f657d995000 R08: 00007f657d994010 R09: 0000000000000000
4469 17:17:10.199860 # [ 77.506574] R10: 00007f657db9f1c0 R11: 0000000000000246 R12: 0000000000000001
4470 17:17:10.208181 # [ 77.514539] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4471 17:17:10.211681 # EXEC_RODATA: saw 'call trace:': ok
4472 17:17:10.215596 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4473 17:17:10.220029 # selftests: lkdtm: EXEC_USERSPACE.sh
4474 17:17:10.220367 # Killed
4475 17:17:10.226823 # [ 77.881013] lkdtm: Performing direct entry EXEC_USERSPACE
4476 17:17:10.233620 # [ 77.888987] lkdtm: attempting ok execution at ffffffff91cb1d00
4477 17:17:10.240277 # [ 77.895579] lkdtm: attempting bad execution at 00007f0dc71be000
4478 17:17:10.247141 # [ 77.902243] unable to execute userspace code (SMEP?) (uid: 0)
4479 17:17:10.255242 # [ 77.908668] BUG: unable to handle page fault for address: 00007f0dc71be000
4480 17:17:10.261172 # [ 77.916353] #PF: supervisor instruction fetch in kernel mode
4481 17:17:10.267727 # [ 77.922674] #PF: error_code(0x0011) - permissions violation
4482 17:17:10.277216 # [ 77.928898] PGD 8000000103e3a067 P4D 8000000103e3a067 PUD 103f7c067 PMD 10363f067 PTE 10e126067
4483 17:17:10.282095 # [ 77.938631] Oops: 0011 [#10] SMP PTI
4484 17:17:10.290444 # [ 77.942628] CPU: 1 PID: 1806 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4485 17:17:10.296973 # [ 77.951275] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4486 17:17:10.301229 # [ 77.957896] RIP: 0010:0x7f0dc71be000
4487 17:17:10.308630 # [ 77.961884] Code: Unable to access opcode bytes at RIP 0x7f0dc71bdfd6.
4488 17:17:10.314994 # [ 77.969196] RSP: 0018:ffffba7e82307e50 EFLAGS: 00010246
4489 17:17:10.323502 # [ 77.975036] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4490 17:17:10.330851 # [ 77.989210] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
4491 17:17:10.340411 # [ 77.997179] RBP: 00007f0dc71be000 R08: 0000000000000000 R09: 0000000000000000
4492 17:17:10.347299 # [ 78.005151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4493 17:17:10.355613 # [ 78.013129] R13: ffffba7e82307f10 R14: ffffba7e82307f10 R15: ffffa0d684cc8000
4494 17:17:10.364625 # [ 78.021102] FS: 00007f0dc718f580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4495 17:17:10.372220 # [ 78.030136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4496 17:17:10.379640 # [ 78.036549] CR2: 00007f0dc71be000 CR3: 000000010409a000 CR4: 00000000003506e0
4497 17:17:10.382913 # [ 78.044511] Call Trace:
4498 17:17:10.388133 # [ 78.047255] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4499 17:17:10.393551 # [ 78.052611] ? direct_entry.cold+0x2c/0x38
4500 17:17:10.397180 # [ 78.057197] ? full_proxy_write+0x56/0x80
4501 17:17:10.401705 # [ 78.061683] ? vfs_write+0xea/0x390
4502 17:17:10.405422 # [ 78.065582] ? ksys_write+0x68/0xe0
4503 17:17:10.409992 # [ 78.069486] ? do_syscall_64+0x33/0x40
4504 17:17:10.416556 # [ 78.073677] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4505 17:17:10.430088 # [ 78.079520] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros[ 80.215839] lkdtm: Performing direct entry ACCESS_NULL
4506 17:17:10.436335 [ 80.222343] lkdtm: attempting bad read at 0000000000000000
4507 17:17:10.443522 [ 80.228505] BUG: kernel NULL pointer dereference, address: 0000000000000000
4508 17:17:10.449400 [ 80.236278] #PF: supervisor read access in kernel mode
4509 17:17:10.455493 [ 80.242010] #PF: error_code(0x0000) - not-present page
4510 17:17:10.464482 _ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cro[ 80.247747] PGD 0 P4D 0
4511 17:17:10.468212 [ 80.256770] Oops: 0000 [#13] SMP PTI
4512 17:17:10.477281 [ 80.260763] CPU: 1 PID: 1912 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4513 17:17:10.484204 [ 80.269414] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4514 17:17:10.485456 s_usbpd_notify
4515 17:17:10.489055 # [ 78.095483] CR2: 00007f0dc71be000
4516 17:17:10.495345 # [ 78[ 80.276029] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4517 17:17:10.517215 [ 80.287490] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 e7 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 8f cc 92 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 8f cc 92 48 01
4518 17:17:10.522128 [ 80.308425] RSP: 0018:ffffba7e82497e58 EFLAGS: 00010246
4519 17:17:10.530410 [ 80.314250] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4520 17:17:10.537577 [ 80.322211] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
4521 17:17:10.545418 [ 80.330170] RBP: ffffffff92cc8071 R08: 0000000000000000 R09: 0000000000000000
4522 17:17:10.553478 [ 80.338134] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4523 17:17:10.562439 [ 80.346096] R13: ffffba7e82497f10 R14: ffffba7e82497f10 R15: ffffa0d684b83000
4524 17:17:10.570908 [ 80.354053] FS: 00007f25ce5a4580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4525 17:17:10.577173 [ 80.363079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4526 17:17:10.585263 [ 80.369486] CR2: 0000000000000000 CR3: 000000010360c000 CR4: 00000000003506e0
4527 17:17:10.588161 [ 80.377453] Call Trace:
4528 17:17:10.593509 [ 80.380195] direct_entry.cold+0x2c/0x38
4529 17:17:10.596532 [ 80.384582] full_proxy_write+0x56/0x80
4530 17:17:10.600082 [ 80.388868] vfs_write+0xea/0x390
4531 17:17:10.605431 [ 80.392574] ksys_write+0x68/0xe0
4532 17:17:10.608071 [ 80.396278] do_syscall_64+0x33/0x40
4533 17:17:10.614687 [ 80.400265] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4534 17:17:10.618106 [ 80.405901] RIP: 0033:0x7f25ce4ccf33
4535 17:17:10.638337 [ 80.409888] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4536 17:17:10.648193 [ 80.430819] RSP: 002b:00007ffde60d96e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4537 17:17:10.655242 [ 80.439262] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f25ce4ccf33
4538 17:17:10.663850 [ 80.447223] RDX: 000000000000000c RSI: 00007f25ce3bd000 RDI: 0000000000000001
4539 17:17:10.670696 [ 80.455182] RBP: 00007f25ce3bd000 R08: 00007f25ce3bc010 R09: 0000000000000000
4540 17:17:10.679214 [ 80.463137] R10: 00007f25ce5c71c0 R11: 0000000000000246 R12: 0000000000000001
4541 17:17:10.686752 [ 80.471093] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4542 17:17:10.703022 [ 80.479068] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4543 17:17:10.706399 [ 80.495018] CR2: 0000000000000000
4544 17:17:10.712329 [ 80.498722] ---[ end trace 3fb4adc707f7a844 ]---
4545 17:17:10.716365 [ 80.503886] RIP: 0010:lkdtm_BUG+0x5/0x10
4546 17:17:10.736483 [ 80.508269] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4547 17:17:10.742652 [ 80.529239] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4548 17:17:10.750426 [ 80.535074] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4549 17:17:10.758758 [ 80.543034] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4550 17:17:10.766673 [ 80.550999] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4551 17:17:10.774802 [ 80.558957] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4552 17:17:10.782912 [ 80.566916] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4553 17:17:10.790987 [ 80.574887] FS: 00007f25ce5a4580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4554 17:17:10.798831 [ 80.583911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4555 17:17:10.805913 [ 80.590314] CR2: 0000000000000000 CR3: 000000010360c000 CR4: 00000000003506e0
4556 17:17:10.815625 [ 80.598282] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4557 17:17:10.824406 [ 80.608178] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1912, name: cat
4558 17:17:10.828751 [ 80.616627] INFO: lockdep is turned off.
4559 17:17:10.832063 [ 80.621005] irq event stamp: 0
4560 17:17:10.839287 [ 80.624417] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4561 17:17:10.849265 [ 80.631420] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4562 17:17:10.857833 [ 80.640555] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4563 17:17:10.865077 [ 80.649678] softirqs last disabled at (0): [<0000000000000000>] 0x0
4564 17:17:10.873843 [ 80.656669] CPU: 1 PID: 1912 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4565 17:17:10.879471 [ 80.665304] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4566 17:17:10.883108 [ 80.671909] Call Trace:
4567 17:17:10.886553 [ 80.674642] dump_stack+0x77/0x97
4568 17:17:10.891353 [ 80.678348] ___might_sleep.cold+0xa6/0xb6
4569 17:17:10.895482 [ 80.682924] exit_signals+0x1c/0x2d0
4570 17:17:10.898496 [ 80.686914] do_exit+0xd5/0xb00
4571 17:17:10.902342 [ 80.690419] ? ksys_write+0x68/0xe0
4572 17:17:10.907245 [ 80.694315] rewind_stack_do_exit+0x17/0x20
4573 17:17:10.911602 [ 80.698983] RIP: 0033:0x7f25ce4ccf33
4574 17:17:10.931942 [ 80.702963] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4575 17:17:10.941252 [ 80.723936] RSP: 002b:00007ffde60d96e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4576 17:17:10.949147 [ 80.732390] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f25ce4ccf33
4577 17:17:10.956615 [ 80.740357] RDX: 000000000000000c RSI: 00007f25ce3bd000 RDI: 0000000000000001
4578 17:17:10.965209 [ 80.748329] RBP: 00007f25ce3bd000 R08: 00007f25ce3bc010 R09: 0000000000000000
4579 17:17:10.972310 [ 80.756300] R10: 00007f25ce5c71c0 R11: 0000000000000246 R12: 0000000000000001
4580 17:17:10.979852 [ 80.764273] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4581 17:17:10.984366 .099190] ---[ end trace 3fb4adc707f7a841 ]---
4582 17:17:10.989518 # [ 78.104356] RIP: 0010:lkdtm_BUG+0x5/0x10
4583 17:17:11.010897 # [ 78.108741] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4584 17:17:11.016838 # [ 78.129724] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4585 17:17:11.025359 # [ 78.135555] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4586 17:17:11.032684 # [ 78.143516] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4587 17:17:11.041006 # [ 78.151483] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4588 17:17:11.048786 # [ 78.159451] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4589 17:17:11.058456 # [ 78.167421] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4590 17:17:11.066654 # [ 78.175394] FS: 00007f0dc718f580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4591 17:17:11.074004 # [ 78.184437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4592 17:17:11.081172 # [ 78.190858] CR2: 00007f0dc71be000 CR3: 000000010409a000 CR4: 00000000003506e0
4593 17:17:11.092350 # [ 78.198834] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4594 17:17:11.099929 # [ 78.208752] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1806, name: cat
4595 17:17:11.105894 # [ 78.217211] INFO: lockdep is turned off.
4596 17:17:11.108147 # [ 78.221591] irq event stamp: 0
4597 17:17:11.115782 # [ 78.225002] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4598 17:17:11.124758 # [ 78.232014] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4599 17:17:11.134061 # [ 78.241158] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4600 17:17:11.141630 # [ 78.250299] softirqs last disabled at (0): [<0000000000000000>] 0x0
4601 17:17:11.150093 # [ 78.257303] CPU: 1 PID: 1806 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4602 17:17:11.156520 # [ 78.265956] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4603 17:17:11.159655 # [ 78.272567] Call Trace:
4604 17:17:11.163527 # [ 78.275304] dump_stack+0x77/0x97
4605 17:17:11.167930 # [ 78.279014] ___might_sleep.cold+0xa6/0xb6
4606 17:17:11.172747 # [ 78.283596] exit_signals+0x1c/0x2d0
4607 17:17:11.177421 # [ 78.287593] do_exit+0xd5/0xb00
4608 17:17:11.180169 # [ 78.291106] ? ksys_write+0x68/0xe0
4609 17:17:11.185077 # [ 78.295009] rewind_stack_do_exit+0x17/0x20
4610 17:17:11.189517 # [ 78.299682] RIP: 0033:0x7f0dc70b7f33
4611 17:17:11.211116 # [ 78.303677] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4612 17:17:11.219494 # [ 78.324654] RSP: 002b:00007fffe8c89448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4613 17:17:11.227036 # [ 78.333102] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f0dc70b7f33
4614 17:17:11.235909 # [ 78.341064] RDX: 000000000000000f RSI: 00007f0dc6fa8000 RDI: 0000000000000001
4615 17:17:11.243710 # [ 78.349025] RBP: 00007f0dc6fa8000 R08: 00007f0dc6fa7010 R09: 0000000000000000
4616 17:17:11.251921 # [ 78.356993] R10: 00007f0dc71b21c0 R11: 0000000000000246 R12: 0000000000000001
4617 17:17:11.259733 # [ 78.364962] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4618 17:17:11.263959 # EXEC_USERSPACE: saw 'call trace:': ok
4619 17:17:11.268066 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4620 17:17:11.271244 # selftests: lkdtm: EXEC_NULL.sh
4621 17:17:11.272012 # Killed
4622 17:17:11.278078 # [ 78.663345] lkdtm: Performing direct entry EXEC_NULL
4623 17:17:11.284178 # [ 78.670612] lkdtm: attempting ok execution at ffffffff91cb1d00
4624 17:17:11.290912 # [ 78.677184] lkdtm: attempting bad execution at 0000000000000000
4625 17:17:11.298857 # [ 78.690027] BUG: kernel NULL pointer dereference, address: 0000000000000000
4626 17:17:11.306419 # [ 78.703978] #PF: supervisor instruction fetch in kernel mode
4627 17:17:11.311247 # [ 78.710302] #PF: error_code(0x0010) - not-present page
4628 17:17:11.314636 # [ 78.722223] PGD 0 P4D 0
4629 17:17:11.318187 # [ 78.731274] Oops: 0010 [#11] SMP PTI
4630 17:17:11.328175 # [ 78.735270] CPU: 0 PID: 1842 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4631 17:17:11.339921 # [ 78.750127] Hardware name: Google Coral/Coral, BIOS 09/29/20[ 81.123225] lkdtm: Performing direct entry WRITE_RO
4632 17:17:11.340608 20
4633 17:17:11.342597 # [ 78.756744] RIP: 0010:0x0
4634 17:17:11.352941 # [ 78.759675] Code: Unabl[ 81.131840] lkdtm: attempting bad rodata write at ffffffff928d9ef0
4635 17:17:11.359289 e to access opcode bytes at RIP 0xffffffffffffffd6.
4636 17:17:11.366574 # [ 78.76[ 81.144990] BUG: unable to handle page fault for address: ffffffff928d9ef0
4637 17:17:11.372113 [ 81.158806] #PF: supervisor write access in kernel mode
4638 17:17:11.378373 [ 81.164645] #PF: error_code(0x0003) - permissions violation
4639 17:17:11.386390 [ 81.170862] PGD 58029067 P4D 58029067 PUD 5802a063 PMD 8000000057a001e1
4640 17:17:11.389986 [ 81.178356] Oops: 0003 [#14] SMP PTI
4641 17:17:11.398424 [ 81.182351] CPU: 3 PID: 1947 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4642 17:17:11.405163 [ 81.190989] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4643 17:17:11.410984 [ 81.197611] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4644 17:17:11.431132 [ 81.202578] Code: 00 48 c7 c7 60 8e cc 92 48 c7 c6 f0 9e 8d 92 e8 75 9f fd ff 48 8b 05 f8 40 5b 00 ba 34 12 cd ab 48 c7 c7 90 8e cc 92 48 31 d0 <48> 89 05 e2 40 5b 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 f5
4645 17:17:11.437072 [ 81.223558] RSP: 0018:ffffba7e82507e60 EFLAGS: 00010202
4646 17:17:11.445961 [ 81.229396] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4647 17:17:11.454122 [ 81.237357] RDX: 00000000abcd1234 RSI: ffffa0d6fbd9bf70 RDI: ffffffff92cc8e90
4648 17:17:11.461490 [ 81.245324] RBP: ffffffff92cc807d R08: 0000000000000000 R09: 0000000000000000
4649 17:17:11.468873 [ 81.253295] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4650 17:17:11.477122 [ 81.261264] R13: ffffba7e82507f10 R14: ffffba7e82507f10 R15: ffffa0d684dd8000
4651 17:17:11.486413 [ 81.269235] FS: 00007f0d31e84580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
4652 17:17:11.492058 [ 81.278260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4653 17:17:11.499913 [ 81.284671] CR2: ffffffff928d9ef0 CR3: 0000000104ebc000 CR4: 00000000003506e0
4654 17:17:11.502885 [ 81.292640] Call Trace:
4655 17:17:11.507327 [ 81.295374] direct_entry.cold+0x2c/0x38
4656 17:17:11.511512 [ 81.299767] full_proxy_write+0x56/0x80
4657 17:17:11.516822 [ 81.304057] vfs_write+0xea/0x390
4658 17:17:11.519081 [ 81.307764] ksys_write+0x68/0xe0
4659 17:17:11.523867 [ 81.311472] do_syscall_64+0x33/0x40
4660 17:17:11.529238 [ 81.315462] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4661 17:17:11.532716 [ 81.321105] RIP: 0033:0x7f0d31dacf33
4662 17:17:11.553573 [ 81.325084] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4663 17:17:11.562159 [ 81.346050] RSP: 002b:00007ffc8f8d1108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4664 17:17:11.569797 [ 81.354511] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f0d31dacf33
4665 17:17:11.578179 [ 81.362487] RDX: 0000000000000009 RSI: 00007f0d31c9d000 RDI: 0000000000000001
4666 17:17:11.586492 [ 81.370451] RBP: 00007f0d31c9d000 R08: 00007f0d31c9c010 R09: 0000000000000000
4667 17:17:11.593825 [ 81.378423] R10: 00007f0d31ea71c0 R11: 0000000000000246 R12: 0000000000000001
4668 17:17:11.602528 [ 81.386394] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4669 17:17:11.618725 [ 81.394378] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4670 17:17:11.620912 [ 81.410339] CR2: ffffffff928d9ef0
4671 17:17:11.626146 [ 81.414043] ---[ end trace 3fb4adc707f7a845 ]---
4672 17:17:11.630850 [ 81.419195] RIP: 0010:lkdtm_BUG+0x5/0x10
4673 17:17:11.652082 [ 81.423573] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4674 17:17:11.657816 [ 81.444545] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4675 17:17:11.665926 [ 81.450385] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4676 17:17:11.674428 [ 81.458360] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4677 17:17:11.682071 [ 81.466325] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4678 17:17:11.690717 [ 81.474290] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4679 17:17:11.699017 [ 81.482253] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4680 17:17:11.707427 [ 81.490215] FS: 00007f0d31e84580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
4681 17:17:11.713778 [ 81.499236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4682 17:17:11.722053 [ 81.505645] CR2: ffffffff928d9ef0 CR3: 0000000104ebc000 CR4: 00000000003506e0
4683 17:17:11.726719 7354] RSP: 0018:ffffba7e82387e48 EFLAGS: 00010246
4684 17:17:11.735082 # [ 78.773189] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4685 17:17:11.742990 # [ 78.781158] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffa0d6fbc1bf70
4686 17:17:11.750860 # [ 78.789131] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4687 17:17:11.759512 # [ 78.797102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4688 17:17:11.767297 # [ 78.805074] R13: ffffba7e82387f10 R14: ffffba7e82387f10 R15: ffffa0d683264000
4689 17:17:11.776552 # [ 78.813048] FS: 00007fc954368580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
4690 17:17:11.783220 # [ 78.822089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4691 17:17:11.791796 # [ 78.828509] CR2: ffffffffffffffd6 CR3: 0000000102c94000 CR4: 00000000003506f0
4692 17:17:11.794331 # [ 78.836484] Call Trace:
4693 17:17:11.798670 # [ 78.839229] execute_location+0x48/0x56
4694 17:17:11.803028 # [ 78.843522] direct_entry.cold+0x2c/0x38
4695 17:17:11.808908 # [ 78.847914] full_proxy_write+0x56/0x80
4696 17:17:11.812249 # [ 78.852205] vfs_write+0xea/0x390
4697 17:17:11.815261 # [ 78.855911] ksys_write+0x68/0xe0
4698 17:17:11.820218 # [ 78.859622] do_syscall_64+0x33/0x40
4699 17:17:11.825562 # [ 78.863618] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4700 17:17:11.830664 # [ 78.869254] RIP: 0033:0x7fc954290f33
4701 17:17:11.850455 # [ 78.873251] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4702 17:17:11.860080 # [ 78.894236] RSP: 002b:00007ffde04427e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4703 17:17:11.867455 # [ 78.902690] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc954290f33
4704 17:17:11.875593 # [ 78.910659] RDX: 000000000000000a RSI: 00007fc954181000 RDI: 0000000000000001
4705 17:17:11.884616 # [ 78.918629] RBP: 00007fc954181000 R08: 00007fc954180010 R09: 0000000000000000
4706 17:17:11.892446 # [ 78.926602] R10: 00007fc95438b1c0 R11: 0000000000000246 R12: 0000000000000001
4707 17:17:11.900691 # [ 78.934572] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4708 17:17:11.916883 # [ 78.942555] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4709 17:17:11.919743 # [ 78.964730] CR2: 0000000000000000
4710 17:17:11.925424 # [ 78.968434] ---[ end trace 3fb4adc707f7a842 ]---
4711 17:17:11.929643 # [ 78.973598] RIP: 0010:lkdtm_BUG+0x5/0x10
4712 17:17:11.950799 # [ 78.977980] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4713 17:17:11.957322 # [ 78.998967] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4714 17:17:11.964845 # [ 79.004805] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4715 17:17:11.973525 # [ 79.012779] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4716 17:17:11.981572 # [ 79.020751] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4717 17:17:11.990812 # [ 79.028721] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4718 17:17:11.998444 # [ 79.036696] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4719 17:17:12.007534 # [ 79.044669] FS: 00007fc954368580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
4720 17:17:12.013977 # [ 79.053712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4721 17:17:12.025898 # [ 79.060129] CR2: ffffffffffffffd6 CR3: 0000000102c94000 [ 81.807932] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4722 17:17:12.033578 [ 81.818248] lkdtm: attempting bad ro_after_init write at ffffffff92d45328
4723 17:17:12.041941 [ 81.825874] BUG: unable to handle page fault for address: ffffffff92d45328
4724 17:17:12.043708 CR4: 00000000003506f0
4725 17:17:12.047593 # EXEC_NULL: saw 'call trace:': ok
4726 17:17:12.053724 ok 36[ 81.833558] #PF: supervisor write access in kernel mode
4727 17:17:12.060313 [ 81.845606] #PF: error_code(0x0003) - permissions violation
4728 17:17:12.063543 selftests: lkdtm: EXEC_NULL.sh
4729 17:17:12.074557 # selftests: lkdtm: ACCESS_USER[ 81.851836] PGD 58029067 P4D 58029067 PUD 5802a063 PMD 104c44163 PTE 8000000057f45061
4730 17:17:12.078334 [ 81.866788] Oops: 0003 [#15] SMP PTI
4731 17:17:12.087333 [ 81.870781] CPU: 0 PID: 1982 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4732 17:17:12.093775 [ 81.879416] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4733 17:17:12.099552 [ 81.886031] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4734 17:17:12.121325 [ 81.892057] Code: 8e cc 92 e9 27 9f fd ff 48 c7 c7 e8 8e cc 92 e8 1b 9f fd ff 48 8b 05 d6 f4 a1 00 ba 34 12 cd ab 48 c7 c7 90 8e cc 92 48 31 d0 <48> 89 05 c0 f4 a1 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4735 17:17:12.126326 [ 81.913015] RSP: 0018:ffffba7e825c7e60 EFLAGS: 00010202
4736 17:17:12.134808 [ 81.918851] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4737 17:17:12.142722 [ 81.926807] RDX: 00000000abcd1234 RSI: ffffa0d6fbc1bf70 RDI: ffffffff92cc8e90
4738 17:17:12.150467 [ 81.934776] RBP: ffffffff92cc8086 R08: 0000000000000000 R09: 0000000000000000
4739 17:17:12.157920 [ 81.942732] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4740 17:17:12.167214 [ 81.950694] R13: ffffba7e825c7f10 R14: ffffba7e825c7f10 R15: ffffa0d682959000
4741 17:17:12.175432 [ 81.958659] FS: 00007f4f6ddcf580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
4742 17:17:12.182756 [ 81.967695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4743 17:17:12.189394 [ 81.974110] CR2: ffffffff92d45328 CR3: 0000000105a22000 CR4: 00000000003506f0
4744 17:17:12.192544 [ 81.982071] Call Trace:
4745 17:17:12.197796 [ 81.984805] direct_entry.cold+0x2c/0x38
4746 17:17:12.201174 [ 81.989191] full_proxy_write+0x56/0x80
4747 17:17:12.205025 [ 81.993474] vfs_write+0xea/0x390
4748 17:17:12.208804 [ 81.997175] ksys_write+0x68/0xe0
4749 17:17:12.213244 [ 82.000876] do_syscall_64+0x33/0x40
4750 17:17:12.218447 [ 82.004869] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4751 17:17:12.222738 [ 82.010508] RIP: 0033:0x7f4f6dcf7f33
4752 17:17:12.242902 [ 82.014499] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4753 17:17:12.251405 [ 82.035453] RSP: 002b:00007ffffe6b1648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4754 17:17:12.259797 [ 82.043899] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f4f6dcf7f33
4755 17:17:12.267704 [ 82.051862] RDX: 0000000000000014 RSI: 00007f4f6dbe8000 RDI: 0000000000000001
4756 17:17:12.276047 [ 82.059824] RBP: 00007f4f6dbe8000 R08: 00007f4f6dbe7010 R09: 0000000000000000
4757 17:17:12.283209 [ 82.067781] R10: 00007f4f6ddf21c0 R11: 0000000000000246 R12: 0000000000000001
4758 17:17:12.291108 [ 82.075736] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4759 17:17:12.292417 SPACE.sh
4760 17:17:12.293711 # Killed
4761 17:17:12.313874 # [ 79.356667] lkdtm: Performing direct en[ 82.083702] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4762 17:17:12.318082 [ 82.105840] CR2: ffffffff92d45328
4763 17:17:12.322278 [ 82.109546] ---[ end trace 3fb4adc707f7a846 ]---
4764 17:17:12.327141 [ 82.114701] RIP: 0010:lkdtm_BUG+0x5/0x10
4765 17:17:12.348138 [ 82.119075] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4766 17:17:12.354078 [ 82.140008] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4767 17:17:12.361756 [ 82.145833] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4768 17:17:12.369502 [ 82.153789] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4769 17:17:12.377218 [ 82.161750] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4770 17:17:12.386007 [ 82.169709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4771 17:17:12.393730 [ 82.177663] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4772 17:17:12.402422 [ 82.185618] FS: 00007f4f6ddcf580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
4773 17:17:12.409412 [ 82.194638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4774 17:17:12.417120 [ 82.201043] CR2: ffffffff92d45328 CR3: 0000000105a22000 CR4: 00000000003506f0
4775 17:17:12.427022 [ 82.208999] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4776 17:17:12.435983 [ 82.218898] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1982, name: cat
4777 17:17:12.439573 [ 82.227334] INFO: lockdep is turned off.
4778 17:17:12.443012 [ 82.231704] irq event stamp: 0
4779 17:17:12.449997 [ 82.235109] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4780 17:17:12.452750 try ACCESS_USERSPACE
4781 17:17:12.465071 # [ 79.366299] lkdtm: attempting bad rea[ 82.242112] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4782 17:17:12.474528 [ 82.257441] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4783 17:17:12.480718 [ 82.266565] softirqs last disabled at (0): [<0000000000000000>] 0x0
4784 17:17:12.490323 [ 82.273567] CPU: 0 PID: 1982 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4785 17:17:12.497010 [ 82.282212] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4786 17:17:12.498973 [ 82.288813] Call Trace:
4787 17:17:12.503166 [ 82.291547] dump_stack+0x77/0x97
4788 17:17:12.508306 [ 82.295252] ___might_sleep.cold+0xa6/0xb6
4789 17:17:12.512103 [ 82.299820] exit_signals+0x1c/0x2d0
4790 17:17:12.515235 [ 82.303797] do_exit+0xd5/0xb00
4791 17:17:12.519520 [ 82.307303] ? ksys_write+0x68/0xe0
4792 17:17:12.524328 [ 82.311199] rewind_stack_do_exit+0x17/0x20
4793 17:17:12.527940 [ 82.315868] RIP: 0033:0x7f4f6dcf7f33
4794 17:17:12.549166 [ 82.319855] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4795 17:17:12.557110 [ 82.340812] RSP: 002b:00007ffffe6b1648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4796 17:17:12.564987 [ 82.349274] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f4f6dcf7f33
4797 17:17:12.573946 [ 82.357244] RDX: 0000000000000014 RSI: 00007f4f6dbe8000 RDI: 0000000000000001
4798 17:17:12.581651 [ 82.365217] RBP: 00007f4f6dbe8000 R08: 00007f4f6dbe7010 R09: 0000000000000000
4799 17:17:12.589421 [ 82.373182] R10: 00007f4f6ddf21c0 R11: 0000000000000246 R12: 0000000000000001
4800 17:17:12.596663 [ 82.381155] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4801 17:17:12.599454 d at 00007fa349196000
4802 17:17:12.607177 # [ 79.372493] BUG: unable to handle page fault for address: 00007fa349196000
4803 17:17:12.612755 # [ 79.380177] #PF: supervisor read access in kernel mode
4804 17:17:12.619243 # [ 79.385912] #PF: error_code(0x0001) - permissions violation
4805 17:17:12.629069 # [ 79.392131] PGD 8000000103e15067 P4D 8000000103e15067 PUD 1040bd067 PMD 1058a0067 PTE 10b6e9067
4806 17:17:12.632978 # [ 79.401869] Oops: 0001 [#12] SMP PTI
4807 17:17:12.642499 # [ 79.405862] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4808 17:17:12.650073 # [ 79.414516] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4809 17:17:12.655435 # [ 79.421133] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4810 17:17:12.677005 # [ 79.433573] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 80 8f cc 92 e8 55 9d fd ff 48 c7 c7 a8 8f cc 92 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 3c 9d fd ff 48 89 ee 48 c7 c7 d0 8f cc
4811 17:17:12.682531 # [ 79.454545] RSP: 0018:ffffba7e823efe48 EFLAGS: 00010246
4812 17:17:12.691172 # [ 79.460371] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4813 17:17:12.698600 # [ 79.468336] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffffff92cc8fa8
4814 17:17:12.706698 # [ 79.476308] RBP: 00007fa349196000 R08: 0000000000000000 R09: 0000000000000000
4815 17:17:12.715065 # [ 79.484278] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4816 17:17:12.722826 # [ 79.492243] R13: ffffba7e823eff10 R14: ffffba7e823eff10 R15: ffffa0d6826fc000
4817 17:17:12.732275 # [ 79.500204] FS: 00007fa349167580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4818 17:17:12.739423 # [ 79.509236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4819 17:17:12.748202 # [ 79.515652] CR2: 00007fa349196000 CR3: 000000010360c000 CR4: 00000000003506e0
4820 17:17:12.750753 # [ 79.523613] Call Trace:
4821 17:17:12.754792 # [ 79.526356] direct_entry.cold+0x2c/0x38
4822 17:17:12.759051 # [ 79.530748] full_proxy_write+0x56/0x80
4823 17:17:12.763193 # [ 79.535024] vfs_write+0xea/0x390
4824 17:17:12.766580 # [ 79.538723] ksys_write+0x68/0xe0
4825 17:17:12.771005 # [ 79.542430] do_syscall_64+0x33/0x40
4826 17:17:12.777581 # [ 79.546419] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4827 17:17:12.780590 # [ 79.552054] RIP: 0033:0x7fa34908ff33
4828 17:17:12.802436 # [ 79.556048] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4829 17:17:12.810900 # [ 79.576991] RSP: 002b:00007ffca3a60d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4830 17:17:12.819322 # [ 79.585443] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fa34908ff33
4831 17:17:12.827695 # [ 79.593410] RDX: 0000000000000011 RSI: 00007fa348f80000 RDI: 0000000000000001
4832 17:17:12.835824 # [ 79.601383] RBP: 00007fa348f80000 R08: 00007fa348f7f010 R09: 0000000000000000
4833 17:17:12.843312 # [ 79.609348] R10: 00007fa34918a1c0 R11: 0000000000000246 R12: 0000000000000001
4834 17:17:12.852478 # [ 79.617320] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4835 17:17:12.867881 # [ 79.625301] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4836 17:17:12.871767 # [ 79.641262] CR2: 00007fa349196000
4837 17:17:12.876883 # [ 79.644969] ---[ end trace 3fb4adc707f7a843 ]---
4838 17:17:12.882035 # [ 79.650123] RIP: 0010:lkdtm_BUG+0x5/0x10
4839 17:17:12.902467 # [ 79.654490] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4840 17:17:12.908186 # [ 79.675429] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4841 17:17:12.916202 # [ 79.681257] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4842 17:17:12.924737 # [ 79.689208] RDX: 00000000[ 82.709430] lkdtm: Performing direct entry WRITE_KERN
4843 17:17:12.932471 [ 82.717523] lkdtm: attempting bad 6766706 byte write at ffffffff92325d72
4844 17:17:12.941381 [ 82.725077] BUG: unable to handle page fault for address: ffffffff92325d72
4845 17:17:12.946362 [ 82.732745] #PF: supervisor write access in kernel mode
4846 17:17:12.951096 00000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4847 17:17:12.958454 # [ 79.6[ 82.738572] #PF: error_code(0x0003) - permissions violation
4848 17:17:12.971637 97166] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 00000000[ 82.750973] PGD 58029067 P4D 58029067 PUD 5802a063 PMD 574001e1
4849 17:17:12.975200 [ 82.763872] Oops: 0003 [#16] SMP PTI
4850 17:17:12.977221 00000001
4851 17:17:12.990502 # [ 79.705123] R10: 00000000ffffe000 R11: 3fffffffff[ 82.767864] CPU: 2 PID: 2017 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4852 17:17:12.997172 [ 82.782682] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4853 17:17:13.002273 [ 82.789294] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4854 17:17:13.022970 [ 82.794446] Code: 53 48 c7 c3 72 5d 32 92 49 89 dc 48 89 da 49 81 ec 00 1d cb 91 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d cb 91 <f3> a4 48 c7 c7 90 8e cc 92 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
4855 17:17:13.029341 [ 82.815387] RSP: 0018:ffffba7e82667e50 EFLAGS: 00010246
4856 17:17:13.037248 [ 82.821218] RAX: 000000000000003c RBX: ffffffff92325d72 RCX: 0000000000674072
4857 17:17:13.044520 [ 82.829180] RDX: 0000000000000000 RSI: ffffffff91cb1d00 RDI: ffffffff92325d72
4858 17:17:13.052915 [ 82.837138] RBP: ffffffff92cc809a R08: 0000000000000000 R09: 0000000000000000
4859 17:17:13.060865 [ 82.845091] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000674072
4860 17:17:13.068561 [ 82.853044] R13: ffffba7e82667f10 R14: ffffba7e82667f10 R15: ffffa0d684f83000
4861 17:17:13.077878 [ 82.860997] FS: 00007ff461b2c580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
4862 17:17:13.084361 [ 82.870016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4863 17:17:13.093966 [ 82.876419] CR2: ffffffff92325d72 CR3: 0000000104ea4000 CR4: 00000000003506e0
4864 17:17:13.095707 [ 82.884373] Call Trace:
4865 17:17:13.099255 [ 82.887109] direct_entry.cold+0x2c/0x38
4866 17:17:13.103852 [ 82.891490] full_proxy_write+0x56/0x80
4867 17:17:13.107194 [ 82.895771] vfs_write+0xea/0x390
4868 17:17:13.111397 [ 82.899467] ksys_write+0x68/0xe0
4869 17:17:13.114718 [ 82.903167] do_syscall_64+0x33/0x40
4870 17:17:13.121655 [ 82.907155] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4871 17:17:13.124601 [ 82.912790] RIP: 0033:0x7ff461a54f33
4872 17:17:13.145133 [ 82.916779] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4873 17:17:13.153971 [ 82.937731] RSP: 002b:00007ffef69602c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4874 17:17:13.161764 [ 82.946192] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff461a54f33
4875 17:17:13.169284 [ 82.954162] RDX: 000000000000000b RSI: 00007ff461945000 RDI: 0000000000000001
4876 17:17:13.177434 [ 82.962124] RBP: 00007ff461945000 R08: 00007ff461944010 R09: 0000000000000000
4877 17:17:13.185872 [ 82.970079] R10: 00007ff461b4f1c0 R11: 0000000000000246 R12: 0000000000000001
4878 17:17:13.194825 [ 82.978032] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4879 17:17:13.209669 [ 82.986006] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4880 17:17:13.213250 [ 83.001960] CR2: ffffffff92325d72
4881 17:17:13.218757 [ 83.005662] ---[ end trace 3fb4adc707f7a847 ]---
4882 17:17:13.222870 [ 83.010816] RIP: 0010:lkdtm_BUG+0x5/0x10
4883 17:17:13.243891 [ 83.015191] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4884 17:17:13.249366 [ 83.036145] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
4885 17:17:13.257591 [ 83.041974] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4886 17:17:13.265570 [ 83.049930] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
4887 17:17:13.273211 [ 83.057895] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
4888 17:17:13.281897 [ 83.065851] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4889 17:17:13.289878 [ 83.073806] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4890 17:17:13.298431 [ 83.081761] FS: 00007ff461b2c580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
4891 17:17:13.305033 [ 83.090796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4892 17:17:13.312600 [ 83.097211] CR2: ffffffff92325d72 CR3: 0000000104ea4000 CR4: 00000000003506e0
4893 17:17:13.316468 ffffff R12: 0000000000000004
4894 17:17:13.323864 # [ 79.713081] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
4895 17:17:13.333313 # [ 79.721039] FS: 00007fa349167580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4896 17:17:13.339847 # [ 79.730064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4897 17:17:13.347841 # [ 79.736482] CR2: 00007fa349196000 CR3: 000000010360c000 CR4: 00000000003506e0
4898 17:17:13.358014 # [ 79.744455] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4899 17:17:13.367003 # [ 79.754363] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1877, name: cat
4900 17:17:13.371813 # [ 79.762818] INFO: lockdep is turned off.
4901 17:17:13.374863 # [ 79.767197] irq event stamp: 0
4902 17:17:13.382192 # [ 79.770608] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4903 17:17:13.392399 # [ 79.777614] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4904 17:17:13.401107 # [ 79.786743] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4905 17:17:13.407847 # [ 79.795875] softirqs last disabled at (0): [<0000000000000000>] 0x0
4906 17:17:13.417273 # [ 79.802877] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4907 17:17:13.423868 # [ 79.811521] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4908 17:17:13.427243 # [ 79.818124] Call Trace:
4909 17:17:13.430881 # [ 79.820858] dump_stack+0x77/0x97
4910 17:17:13.434959 # [ 79.824566] ___might_sleep.cold+0xa6/0xb6
4911 17:17:13.439159 # [ 79.829146] exit_signals+0x1c/0x2d0
4912 17:17:13.442806 # [ 79.833142] do_exit+0xd5/0xb00
4913 17:17:13.446671 # [ 79.836651] ? ksys_write+0x68/0xe0
4914 17:17:13.451396 # [ 79.840545] rewind_stack_do_exit+0x17/0x20
4915 17:17:13.456358 # [ 79.845214] RIP: 0033:0x7fa34908ff33
4916 17:17:13.476819 # [ 79.849208] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4917 17:17:13.485850 # [ 79.870182] RSP: 002b:00007ffca3a60d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4918 17:17:13.493740 # [ 79.878626] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fa34908ff33
4919 17:17:13.502106 # [ 79.886596] RDX: 0000000000000011 RSI: 00007fa348f80000 RDI: 0000000000000001
4920 17:17:13.509908 # [ 79.894565] RBP: 00007fa348f80000 R08: 00007fa348f7f010 R09: 0000000000000000
4921 17:17:13.518192 # [ 79.902530] R10: 00007fa34918a1c0 R11: 0000000000000246 R12: 0000000000000001
4922 17:17:13.527477 # [ 79.910488] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4923 17:17:13.530327 # ACCESS_USERSPACE: saw 'call trace:': ok
4924 17:17:13.534385 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4925 17:17:13.538870 # selftests: lkdtm: ACCESS_NULL.sh
4926 17:17:13.539301 # Killed
4927 17:17:13.545426 # [ 80.215839] lkdtm: Performing direct entry ACCESS_NULL
4928 17:17:13.551794 # [ 80.222343] lkdtm: attempting bad read at 0000000000000000
4929 17:17:13.559352 # [ 80.228505] BUG: kernel NULL pointer dereference, address: 0000000000000000
4930 17:17:13.565216 # [ 80.236278] #PF: supervisor read access in kernel mode
4931 17:17:13.571411 # [ 80.242010] #PF: error_code(0x0000) - not-present page
4932 17:17:13.574016 # [ 80.247747] PGD 0 P4D 0
4933 17:17:13.577783 # [ 80.256770] Oops: 0000 [#13] SMP PTI
4934 17:17:13.587471 # [ 80.260763] CPU: 1 PID: 1912 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4935 17:17:13.594163 # [ 80.269414] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4936 17:17:13.599511 # [ 80.276029] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4937 17:17:13.623529 # [ 80.287490] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 e7 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 8f cc 92 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de[ 83.406601] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4938 17:17:13.630665 [ 83.415831] lkdtm: attempting good refcount_inc() without overflow
4939 17:17:13.636793 [ 83.422767] lkdtm: attempting bad refcount_inc() overflow
4940 17:17:13.640233 c0 de c0 48 c7 c7 a8 8f cc 92 48 01
4941 17:17:13.648589 # [ 80.308425] RSP: 0018[ 83.428818] ------------[ cut here ]------------
4942 17:17:13.651499 :ffffba7e82497e58 EFLAGS: 00010246
4943 17:17:13.659514 # [ 80.314250] RAX: 000000[ 83.440161] refcount_t: saturated; leaking memory.
4944 17:17:13.665625 000000002e RBX: 0000000000000027 RCX: 0000000000000000
4945 17:17:13.674819 # [ 80[ 83.451766] WARNING: CPU: 1 PID: 2052 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4946 17:17:13.690722 [ 83.467262] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4947 17:17:13.699878 [ 83.483227] CPU: 1 PID: 2052 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4948 17:17:13.706180 [ 83.491883] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4949 17:17:13.712898 [ 83.498545] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4950 17:17:13.733464 [ 83.504308] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 92 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4
4951 17:17:13.739423 [ 83.525274] RSP: 0018:ffffba7e826dfe48 EFLAGS: 00010286
4952 17:17:13.746982 [ 83.531126] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4953 17:17:13.754952 [ 83.539105] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
4954 17:17:13.763345 [ 83.547090] RBP: ffffffff92cc80a5 R08: 0000000000000000 R09: 0000000000000000
4955 17:17:13.771355 [ 83.555070] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4956 17:17:13.779151 [ 83.563054] R13: ffffba7e826dff10 R14: ffffba7e826dff10 R15: ffffa0d682c2f000
4957 17:17:13.788932 [ 83.571029] FS: 00007f78aee1e580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4958 17:17:13.794930 [ 83.580083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4959 17:17:13.802378 [ 83.586513] CR2: 00007f78aec37000 CR3: 0000000105860000 CR4: 00000000003506e0
4960 17:17:13.804914 [ 83.594490] Call Trace:
4961 17:17:13.810367 [ 83.597238] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4962 17:17:13.815432 [ 83.602610] direct_entry.cold+0x2c/0x38
4963 17:17:13.819264 [ 83.607004] full_proxy_write+0x56/0x80
4964 17:17:13.822567 [ 83.611311] vfs_write+0xea/0x390
4965 17:17:13.826562 [ 83.615044] ksys_write+0x68/0xe0
4966 17:17:13.830882 [ 83.618763] do_syscall_64+0x33/0x40
4967 17:17:13.835913 [ 83.622769] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4968 17:17:13.840045 [ 83.628426] RIP: 0033:0x7f78aed46f33
4969 17:17:13.861776 [ 83.632434] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4970 17:17:13.869950 [ 83.653388] RSP: 002b:00007fff83106ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4971 17:17:13.877026 [ 83.661849] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f78aed46f33
4972 17:17:13.886375 [ 83.669825] RDX: 0000000000000016 RSI: 00007f78aec37000 RDI: 0000000000000001
4973 17:17:13.893325 [ 83.677806] RBP: 00007f78aec37000 R08: 00007f78aec36010 R09: 0000000000000000
4974 17:17:13.901226 [ 83.685776] R10: 00007f78aee411c0 R11: 0000000000000246 R12: 0000000000000001
4975 17:17:13.909402 [ 83.693748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4976 17:17:13.912911 [ 83.701725] irq event stamp: 0
4977 17:17:13.919322 [ 83.705150] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4978 17:17:13.928574 [ 83.712162] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4979 17:17:13.937785 [ 83.721305] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
4980 17:17:13.951066 .322211] RDX: 0000000000000000 RSI: ffffa0d6fbc9bf70 RDI: ffffa0[ 83.730446] softirqs last disabled at (0): [<0000000000000000>] 0x0
4981 17:17:13.952518 d6fbc9bf70
4982 17:17:13.962419 # [ 80.330170] RBP: ffffffff92cc8071 R08: 00000000[ 83.743638] ---[ end trace 3fb4adc707f7a848 ]---
4983 17:17:13.965362 00000000 R09: 0000000000000000
4984 17:17:13.973423 # [ 80.338134] R10: 00000000ff[ 83.754988] lkdtm: Overflow detected: saturated
4985 17:17:13.979014 ffe000 R11: 3fffffffffffffff R12: 000000000000000c
4986 17:17:13.987904 # [ 80.346096] R13: ffffba7e82497f10 R14: ffffba7e82497f10 R15: ffffa0d684b83000
4987 17:17:13.995941 # [ 80.354053] FS: 00007f25ce5a4580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
4988 17:17:14.002705 # [ 80.363079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4989 17:17:14.010572 # [ 80.369486] CR2: 0000000000000000 CR3: 000000010360c000 CR4: 00000000003506e0
4990 17:17:14.014180 # [ 80.377453] Call Trace:
4991 17:17:14.019081 # [ 80.380195] direct_entry.cold+0x2c/0x38
4992 17:17:14.022933 # [ 80.384582] full_proxy_write+0x56/0x80
4993 17:17:14.027978 # [ 80.388868] vfs_write+0xea/0x390
4994 17:17:14.032275 # [ 80.392574] ksys_write+0x68/0xe0
4995 17:17:14.035171 # [ 80.396278] do_syscall_64+0x33/0x40
4996 17:17:14.041698 # [ 80.400265] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4997 17:17:14.044826 # [ 80.405901] RIP: 0033:0x7f25ce4ccf33
4998 17:17:14.065980 # [ 80.409888] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4999 17:17:14.075165 # [ 80.430819] RSP: 002b:00007ffde60d96e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5000 17:17:14.083408 # [ 80.439262] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f25ce4ccf33
5001 17:17:14.091375 # [ 80.447223] RDX: 000000000000000c RSI: 00007f25ce3bd000 RDI: 0000000000000001
5002 17:17:14.099244 # [ 80.455182] RBP: 00007f25ce3bd000 R08: 00007f25ce3bc010 R09: 0000000000000000
5003 17:17:14.107893 # [ 80.463137] R10: 00007f25ce5c71c0 R11: 0000000000000246 R12: 0000000000000001
5004 17:17:14.115838 # [ 80.471093] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5005 17:17:14.131974 # [ 80.479068] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5006 17:17:14.135853 # [ 80.495018] CR2: 0000000000000000
5007 17:17:14.141343 # [ 80.498722] ---[ end trace 3fb4adc707f7a844 ]---
5008 17:17:14.145253 # [ 80.503886] RIP: 0010:lkdtm_BUG+0x5/0x10
5009 17:17:14.166623 # [ 80.508269] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
5010 17:17:14.172635 # [ 80.529239] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
5011 17:17:14.180446 # [ 80.535074] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
5012 17:17:14.188831 # [ 80.543034] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
5013 17:17:14.196694 # [ 80.550999] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
5014 17:17:14.204379 # [ 80.558957] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5015 17:17:14.213852 # [ 80.566916] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
5016 17:17:14.222441 # [ 80.574887] FS: 00007f25ce5a4580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
5017 17:17:14.228991 # [ 80.583911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5018 17:17:14.238548 # [ 80.590314] CR2: 0000000000000000 CR3: 000000010360c000 CR4: 00000000003506e0
5019 17:17:14.246907 # [ 80.598282] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5020 17:17:14.255551 # [ 80.608178] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1912, name: cat
5021 17:17:14.259829 # [ 80.616627] INFO: lockdep is turned off.
5022 17:17:14.264132 # [ 80.621005] irq event stamp: 0
5023 17:17:14.270794 # [ 80.624417] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5024 17:17:14.277986 # [ 8[ 84.061000] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5025 17:17:14.291253 0.631420] hardirqs last disabled at (0): [<ffffffff914f9f9c>] co[ 84.070618] lkdtm: attempting good refcount_add() without overflow
5026 17:17:14.296831 [ 84.083714] lkdtm: attempting bad refcount_add() overflow
5027 17:17:14.302507 [ 84.089756] ------------[ cut here ]------------
5028 17:17:14.307440 [ 84.094920] refcount_t: saturated; leaking memory.
5029 17:17:14.317137 [ 84.100329] WARNING: CPU: 2 PID: 2084 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5030 17:17:14.319995 py_process+0x63c/0x1c80
5031 17:17:14.339340 # [ 80.640555] softirqs last enabled[ 84.109667] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5032 17:17:14.348823 [ 84.131788] CPU: 2 PID: 2084 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5033 17:17:14.354266 [ 84.140448] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5034 17:17:14.360890 [ 84.147073] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5035 17:17:14.381714 [ 84.152832] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 92 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4
5036 17:17:14.387476 [ 84.173792] RSP: 0018:ffffba7e8274fe48 EFLAGS: 00010286
5037 17:17:14.395486 [ 84.179641] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5038 17:17:14.404515 [ 84.187622] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
5039 17:17:14.411314 [ 84.195607] RBP: ffffffff92cc80bb R08: 0000000000000000 R09: 0000000000000000
5040 17:17:14.419205 [ 84.203584] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5041 17:17:14.427296 [ 84.211560] R13: ffffba7e8274ff10 R14: ffffba7e8274ff10 R15: ffffa0d68410f000
5042 17:17:14.436192 [ 84.219540] FS: 00007fa28fbe3580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
5043 17:17:14.442512 [ 84.228583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5044 17:17:14.451260 [ 84.234998] CR2: 00007fa28f9fc000 CR3: 0000000104dba000 CR4: 00000000003506e0
5045 17:17:14.453264 [ 84.242973] Call Trace:
5046 17:17:14.459848 [ 84.245725] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5047 17:17:14.463158 [ 84.251097] direct_entry.cold+0x2c/0x38
5048 17:17:14.467048 [ 84.255507] full_proxy_write+0x56/0x80
5049 17:17:14.471378 [ 84.259823] vfs_write+0xea/0x390
5050 17:17:14.475433 [ 84.263546] ksys_write+0x68/0xe0
5051 17:17:14.479145 [ 84.267270] do_syscall_64+0x33/0x40
5052 17:17:14.484873 [ 84.271280] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5053 17:17:14.488907 [ 84.276936] RIP: 0033:0x7fa28fb0bf33
5054 17:17:14.510079 [ 84.280945] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5055 17:17:14.518263 [ 84.301907] RSP: 002b:00007ffdd13280c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5056 17:17:14.525635 [ 84.310369] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa28fb0bf33
5057 17:17:14.533775 [ 84.318352] RDX: 0000000000000016 RSI: 00007fa28f9fc000 RDI: 0000000000000001
5058 17:17:14.542237 [ 84.326332] RBP: 00007fa28f9fc000 R08: 00007fa28f9fb010 R09: 0000000000000000
5059 17:17:14.549970 [ 84.334308] R10: 00007fa28fc061c0 R11: 0000000000000246 R12: 0000000000000001
5060 17:17:14.555556 at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5061 17:17:14.564020 # [ 8[ 84.342278] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5062 17:17:14.573785 0.649678] softirqs last disabled at (0): [<0000000000000000>] 0x[ 84.356444] irq event stamp: 0
5063 17:17:14.573875 0
5064 17:17:14.587250 # [ 80.656669] CPU: 1 PID: 1912 Comm: cat Tainted: G D[ 84.366043] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5065 17:17:14.596918 [ 84.379237] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5066 17:17:14.604900 [ 84.388377] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5067 17:17:14.611910 [ 84.397520] softirqs last disabled at (0): [<0000000000000000>] 0x0
5068 17:17:14.617165 [ 84.404519] ---[ end trace 3fb4adc707f7a849 ]---
5069 17:17:14.622891 [ 84.409684] lkdtm: Overflow detected: saturated
5070 17:17:14.625750 W 5.10.131-cip13 #1
5071 17:17:14.632623 # [ 80.665304] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5072 17:17:14.635123 # [ 80.671909] Call Trace:
5073 17:17:14.639495 # [ 80.674642] dump_stack+0x77/0x97
5074 17:17:14.643762 # [ 80.678348] ___might_sleep.cold+0xa6/0xb6
5075 17:17:14.647853 # [ 80.682924] exit_signals+0x1c/0x2d0
5076 17:17:14.651229 # [ 80.686914] do_exit+0xd5/0xb00
5077 17:17:14.655871 # [ 80.690419] ? ksys_write+0x68/0xe0
5078 17:17:14.660625 # [ 80.694315] rewind_stack_do_exit+0x17/0x20
5079 17:17:14.665203 # [ 80.698983] RIP: 0033:0x7f25ce4ccf33
5080 17:17:14.685671 # [ 80.702963] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5081 17:17:14.693976 # [ 80.723936] RSP: 002b:00007ffde60d96e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5082 17:17:14.702675 # [ 80.732390] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f25ce4ccf33
5083 17:17:14.710848 # [ 80.740357] RDX: 000000000000000c RSI: 00007f25ce3bd000 RDI: 0000000000000001
5084 17:17:14.719543 # [ 80.748329] RBP: 00007f25ce3bd000 R08: 00007f25ce3bc010 R09: 0000000000000000
5085 17:17:14.726608 # [ 80.756300] R10: 00007f25ce5c71c0 R11: 0000000000000246 R12: 0000000000000001
5086 17:17:14.734960 # [ 80.764273] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5087 17:17:14.738385 # ACCESS_NULL: saw 'call trace:': ok
5088 17:17:14.742739 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5089 17:17:14.745627 # selftests: lkdtm: WRITE_RO.sh
5090 17:17:14.746872 # Killed
5091 17:17:14.752057 # [ 81.123225] lkdtm: Performing direct entry WRITE_RO
5092 17:17:14.759695 # [ 81.131840] lkdtm: attempting bad rodata write at ffffffff928d9ef0
5093 17:17:14.767553 # [ 81.144990] BUG: unable to handle page fault for address: ffffffff928d9ef0
5094 17:17:14.773834 # [ 81.158806] #PF: supervisor write access in kernel mode
5095 17:17:14.779944 # [ 81.164645] #PF: error_code(0x0003) - permissions violation
5096 17:17:14.787319 # [ 81.170862] PGD 58029067 P4D 58029067 PUD 5802a063 PMD 8000000057a001e1
5097 17:17:14.791348 # [ 81.178356] Oops: 0003 [#14] SMP PTI
5098 17:17:14.800371 # [ 81.182351] CPU: 3 PID: 1947 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5099 17:17:14.806915 # [ 81.190989] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5100 17:17:14.812192 # [ 81.197611] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5101 17:17:14.833237 # [ 81.202578] Code: 00 48 c7 c7 60 8e cc 92 48 c7 c6 f0 9e 8d 92 e8 75 9f fd ff 48 8b 05 f8 40 5b 00 ba 34 12 cd ab 48 c7 c7 90 8e cc 92 48 31 d0 <48> 89 05 e2 40 5b 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 f5
5102 17:17:14.839827 # [ 81.223558] RSP: 0018:ffffba7e82507e60 EFLAGS: 00010202
5103 17:17:14.847800 # [ 81.229396] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5104 17:17:14.856078 # [ 81.237357] RDX: 00000000abcd1234 RSI: ffffa0d6fbd9bf70 RDI: ffffffff92cc8e90
5105 17:17:14.864064 # [ 81.245324] RBP: ffffffff92cc807d R08: 0000000000000000 R09: 0000000000000000
5106 17:17:14.873283 # [ 81.253295] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5107 17:17:14.880736 # [ 81.261264] R13: ffffba7e82507f10 R14: ffffba7e82507f10 R15: ffffa0d684dd8000
5108 17:17:14.890132 # [ 81.269235] FS: 00007f0d31e84580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
5109 17:17:14.896008 # [ 81.278260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5110 17:17:14.904465 # [ 81.284671] CR2: ffffffff928d9ef0 CR3: 0000000104ebc000 CR4: 00000000003506e0
5111 17:17:14.907712 # [ 81.292640] Call Trace:
5112 17:17:14.915373 # [ 81[ 84.695837] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5113 17:17:14.918991 .295374] direct_entry.cold+0x2c/0x38
5114 17:17:14.928097 # [ 81.299767] full_pr[ 84.707629] lkdtm: attempting bad refcount_inc_not_zero() overflow
5115 17:17:14.930086 oxy_write+0x56/0x80
5116 17:17:14.933896 # [ 81.304057] vfs_write+0xea/0x390
5117 17:17:14.939508 # [[ 84.720721] ------------[ cut here ]------------
5118 17:17:14.943323 81.307764] ksys_write+0x68/0xe0
5119 17:17:14.951736 # [ 81.311472] do_syscal[ 84.732132] refcount_t: saturated; leaking memory.
5120 17:17:14.952893 l_64+0x33/0x40
5121 17:17:14.968183 # [ 81.315462] entry_SYSCALL_64_after_hwframe[ 84.743711] WARNING: CPU: 3 PID: 2116 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5122 17:17:14.968539 +0x44/0xa9
5123 17:17:14.972678 # [ 81.321105] RIP: 0033:0x7f0d31dacf33
5124 17:17:14.989246 # [ 81.[ 84.759453] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5125 17:17:15.004210 325084] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff[ 84.781386] CPU: 3 PID: 2116 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5126 17:17:15.016497 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 84.796387] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5127 17:17:15.029290 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28[ 84.809137] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5128 17:17:15.030787 48 89 54 24 18
5129 17:17:15.055747 # [ 81.346050] RSP: 002b:00007ffc8f8d1108 EFL[ 84.820998] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5
5130 17:17:15.059862 AGS: 00000246 ORIG_RAX: 0000000000000001
5131 17:17:15.068740 # [ 81.354511] RAX: [ 84.848200] RSP: 0018:ffffba7e827d7e38 EFLAGS: 00010282
5132 17:17:15.073945 ffffffffffffffda RBX: 0000000000000009 RCX: 00007f0d31dacf33
5133 17:17:15.083331 # [ 84.860141] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5134 17:17:15.096420 [ 81.362487] RDX: 0000000000000009 RSI: 00007f0d31c9d000 RDI: [ 84.874469] RDX: ffffa0d6fbdac660 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
5135 17:17:15.097496 0000000000000001
5136 17:17:15.110654 # [ 81.370451] RBP: 00007f0d31c9d000 R08: 00[ 84.888575] RBP: ffffffff92cc7cf8 R08: 0000000000000000 R09: 0000000000000000
5137 17:17:15.113551 007f0d31c9c010 R09: 0000000000000000
5138 17:17:15.124591 # [ 81.378423] R10: 0000[ 84.902763] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5139 17:17:15.130009 7f0d31ea71c0 R11: 0000000000000246 R12: 0000000000000001
5140 17:17:15.139400 # [ [ 84.916875] R13: ffffba7e827d7f10 R14: ffffba7e827d7f10 R15: ffffa0d684cd5000
5141 17:17:15.154389 81.386394] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 84.931108] FS: 00007fe6ffa91580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
5142 17:17:15.156920 000000020000
5143 17:17:15.167641 # [ 81.394378] Modules linked in: fuse ip_tables[ 84.946285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5144 17:17:15.180941 cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs [ 84.958938] CR2: 00007fe6ff8aa000 CR3: 0000000104f3c000 CR4: 00000000003506e0
5145 17:17:15.186670 x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5146 17:17:15.190616 # [ 81.410[ 84.973082] Call Trace:
5147 17:17:15.192602 339] CR2: ffffffff928d9ef0
5148 17:17:15.201746 # [ 81.414043] ---[ end trace 3fb4[ 84.982067] __refcount_add_not_zero.constprop.0+0x2a/0x31
5149 17:17:15.203607 adc707f7a845 ]---
5150 17:17:15.214516 # [ 81.419195] RIP: 0010:lkdtm_BUG+0x5/0x10[ 84.994341] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5151 17:17:15.216099
5152 17:17:15.225490 # [ 81.423573] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 [ 85.006784] direct_entry.cold+0x2c/0x38
5153 17:17:15.235536 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc c[ 85.017295] full_proxy_write+0x56/0x80
5154 17:17:15.245061 c cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f [ 85.027827] vfs_write+0xea/0x390
5155 17:17:15.248042 44 00 00 83 05 e0 2b 71 02
5156 17:17:15.255619 # [ 81.444545] RSP: 0018:ffffba7e8[ 85.037670] ksys_write+0x68/0xe0
5157 17:17:15.258115 12f7e60 EFLAGS: 00010286
5158 17:17:15.266599 # [ 81.450385] RAX: ffffffff91cb1930[ 85.047549] do_syscall_64+0x33/0x40
5159 17:17:15.269616 RBX: 0000000000000001 RCX: 0000000000000000
5160 17:17:15.278536 # [ 81.458360] R[ 85.057804] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5161 17:17:15.287586 DX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70[ 85.069606] RIP: 0033:0x7fe6ff9b9f33
5162 17:17:15.288313
5163 17:17:15.315431 # [ 81.466325] RBP: ffffffff92d23350 R08: 0000000000000001 R[ 85.079804] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5164 17:17:15.316489 09: 0000000000000001
5165 17:17:15.329400 # [ 81.474290] R10: 00000000ffffe000 R11[ 85.107072] RSP: 002b:00007ffdc4d9e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5166 17:17:15.335049 : 3fffffffffffffff R12: 0000000000000004
5167 17:17:15.344751 # [ 81.482253] R13: [ 85.121675] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe6ff9b9f33
5168 17:17:15.349781 ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
5169 17:17:15.358346 # [ 85.135812] RDX: 000000000000001f RSI: 00007fe6ff8aa000 RDI: 0000000000000001
5170 17:17:15.371733 [ 81.490215] FS: 00007f0d31e84580(0000) GS:ffffa0d6fbd80000(0[ 85.149961] RBP: 00007fe6ff8aa000 R08: 00007fe6ff8a9010 R09: 0000000000000000
5171 17:17:15.374883 000) knlGS:0000000000000000
5172 17:17:15.386463 # [ 81.499236] CS: 0010 DS: 0000[ 85.164137] R10: 00007fe6ffab41c0 R11: 0000000000000246 R12: 0000000000000001
5173 17:17:15.390099 ES: 0000 CR0: 0000000080050033
5174 17:17:15.400694 # [ 81.505645] CR2: ffffffff9[ 85.178319] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5175 17:17:15.406387 28d9ef0 CR3: 0000000104ebc000 CR4: 00000000003506e0
5176 17:17:15.409482 # WRITE_RO:[ 85.192486] irq event stamp: 0
5177 17:17:15.412306 saw 'call trace:': ok
5178 17:17:15.415864 ok 39 selftests: lkdtm: WRITE_RO.sh
5179 17:17:15.423339 # s[ 85.202122] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5180 17:17:15.427527 elftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5181 17:17:15.428236 # Killed
5182 17:17:15.438056 # [ 81.8079[ 85.215301] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5183 17:17:15.443873 32] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5184 17:17:15.454409 # [ 81[ 85.230621] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5185 17:17:15.466844 .818248] lkdtm: attempting bad ro_after_init write at ffffffff92[ 85.245976] softirqs last disabled at (0): [<0000000000000000>] 0x0
5186 17:17:15.467567 d45328
5187 17:17:15.478207 # [ 81.825874] BUG: unable to handle page fault for ad[ 85.259152] ---[ end trace 3fb4adc707f7a84a ]---
5188 17:17:15.481736 dress: ffffffff92d45328
5189 17:17:15.490005 # [ 81.833558] #PF: supervisor write [ 85.270534] lkdtm: Overflow detected: saturated
5190 17:17:15.492200 access in kernel mode
5191 17:17:15.497989 # [ 81.845606] #PF: error_code(0x0003) - permissions violation
5192 17:17:15.506781 # [ 81.851836] PGD 58029067 P4D 58029067 PUD 5802a063 PMD 104c44163 PTE 8000000057f45061
5193 17:17:15.511787 # [ 81.866788] Oops: 0003 [#15] SMP PTI
5194 17:17:15.520043 # [ 81.870781] CPU: 0 PID: 1982 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5195 17:17:15.526616 # [ 81.879416] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5196 17:17:15.532541 # [ 81.886031] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5197 17:17:15.554352 # [ 81.892057] Code: 8e cc 92 e9 27 9f fd ff 48 c7 c7 e8 8e cc 92 e8 1b 9f fd ff 48 8b 05 d6 f4 a1 00 ba 34 12 cd ab 48 c7 c7 90 8e cc 92 48 31 d0 <48> 89 05 c0 f4 a1 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5198 17:17:15.560539 # [ 81.913015] RSP: 0018:ffffba7e825c7e60 EFLAGS: 00010202
5199 17:17:15.568451 # [ 81.918851] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5200 17:17:15.577194 # [ 81.926807] RDX: 00000000abcd1234 RSI: ffffa0d6fbc1bf70 RDI: ffffffff92cc8e90
5201 17:17:15.585364 # [ 81.934776] RBP: ffffffff92cc8086 R08: 0000000000000000 R09: 0000000000000000
5202 17:17:15.592535 # [ 81.942732] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5203 17:17:15.601821 # [ 81.950694] R13: ffffba7e825c7f10 R14: ffffba7e825c7f10 R15: ffffa0d682959000
5204 17:17:15.610397 # [ 81.958659] FS: 00007f4f6ddcf580(0000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
5205 17:17:15.616709 # [ 81.967695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5206 17:17:15.625717 # [ 81.974110] CR2: ffffffff92d45328 CR3: 0000000105a22000 CR4: 00000000003506f0
5207 17:17:15.628762 # [ 81.982071] Call Trace:
5208 17:17:15.632673 # [ 81.984805] direct_entry.cold+0x2c/0x38
5209 17:17:15.637316 # [ 81.989191] full_proxy_write+0x56/0x80
5210 17:17:15.641630 # [ 81.993474] vfs_write+0xea/0x390
5211 17:17:15.644624 # [ 81.997175] ksys_write+0x68/0xe0
5212 17:17:15.649315 # [ 82.000876] do_syscall_64+0x33/0x40
5213 17:17:15.654720 # [ 82.004869] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5214 17:17:15.659283 # [ 82.010508] RIP: 0033:0x7f4f6dcf7f33
5215 17:17:15.679292 # [ 82.014499] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5216 17:17:15.688019 # [ 82.035453] RSP: 002b:00007ffffe6b1648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5217 17:17:15.696575 # [ 82.043899] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f4f6dcf7f33
5218 17:17:15.704383 # [ 82.051862] RDX: 0000000000000014 RSI: 00007f4f6dbe8000 RDI: 0000000000000001
5219 17:17:15.713619 # [ 82.059824] RBP: 00007f4f6dbe8000 R08: 00007f4f6dbe7010 R09: 0000000000000000
5220 17:17:15.721445 # [ 82.067781] R10: 00007f4f6ddf21c0 R11: 0000000000000246 R12: 0000000000000001
5221 17:17:15.728309 # [ 82.075736] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5222 17:17:15.745140 # [ 82.083702] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5223 17:17:15.749400 # [ 82.105840] CR2: ffffffff92d45328
5224 17:17:15.754208 # [ 82.109546] ---[ end trace 3fb4adc707f7a846 ]---
5225 17:17:15.758644 # [ 82.114701] RIP: 0010:lkdtm_BUG+0x5/0x10
5226 17:17:15.779768 # [ 82.119075] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
5227 17:17:15.785956 # [ 82.140008] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
5228 17:17:15.794064 # [ 82.145833] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
5229 17:17:15.802698 # [ 82.153789] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
5230 17:17:15.810446 # [ 82.161750] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
5231 17:17:15.820141 # [ 82.169709][ 85.603163] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5232 17:17:15.826109 [ 85.611717] lkdtm: attempting bad refcount_add_not_zero() overflow
5233 17:17:15.832048 [ 85.618659] ------------[ cut here ]------------
5234 17:17:15.837657 [ 85.623826] refcount_t: saturated; leaking memory.
5235 17:17:15.852767 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 85.629240] WARNING: CPU: 1 PID: 2148 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5236 17:17:15.868445 [ 85.644763] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5237 17:17:15.877421 [ 85.660764] CPU: 1 PID: 2148 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5238 17:17:15.884789 [ 85.669445] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5239 17:17:15.889981 [ 85.676083] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5240 17:17:15.910533 [ 85.681844] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5
5241 17:17:15.916216 [ 85.702815] RSP: 0018:ffffba7e8285fe38 EFLAGS: 00010282
5242 17:17:15.924407 [ 85.708671] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5243 17:17:15.932379 [ 85.716659] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
5244 17:17:15.941135 [ 85.724654] RBP: ffffffff92cc7d18 R08: 0000000000000000 R09: 0000000000000000
5245 17:17:15.948070 [ 85.732655] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5246 17:17:15.956866 [ 85.740638] R13: ffffba7e8285ff10 R14: ffffba7e8285ff10 R15: ffffa0d684cc1000
5247 17:17:15.966121 [ 85.748618] FS: 00007fe6b3ead580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
5248 17:17:15.972470 [ 85.757675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5249 17:17:15.979741 [ 85.764112] CR2: 00007fe6b3cc6000 CR3: 0000000103628000 CR4: 00000000003506e0
5250 17:17:15.983573 [ 85.772098] Call Trace:
5251 17:17:15.989386 [ 85.774858] __refcount_add_not_zero.constprop.0+0x2a/0x31
5252 17:17:15.995815 [ 85.781008] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5253 17:17:15.999317 [ 85.787250] direct_entry.cold+0x2c/0x38
5254 17:17:16.003642 [ 85.791647] full_proxy_write+0x56/0x80
5255 17:17:16.007386 [ 85.795966] vfs_write+0xea/0x390
5256 17:17:16.011359 [ 85.799700] ksys_write+0x68/0xe0
5257 17:17:16.015329 [ 85.803431] do_syscall_64+0x33/0x40
5258 17:17:16.020585 [ 85.807438] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5259 17:17:16.024475 [ 85.813100] RIP: 0033:0x7fe6b3dd5f33
5260 17:17:16.045626 [ 85.817116] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5261 17:17:16.053722 [ 85.838073] RSP: 002b:00007fff5b933a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5262 17:17:16.061834 [ 85.846538] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe6b3dd5f33
5263 17:17:16.070036 [ 85.854520] RDX: 000000000000001f RSI: 00007fe6b3cc6000 RDI: 0000000000000001
5264 17:17:16.078743 [ 85.862504] RBP: 00007fe6b3cc6000 R08: 00007fe6b3cc5010 R09: 0000000000000000
5265 17:17:16.086231 [ 85.870486] R10: 00007fe6b3ed01c0 R11: 0000000000000246 R12: 0000000000000001
5266 17:17:16.094097 [ 85.878464] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5267 17:17:16.094227 04
5268 17:17:16.103643 # [ 82.177663] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10[ 85.886454] irq event stamp: 0
5269 17:17:16.106030 R15: ffffa0d6839a0000
5270 17:17:16.117264 # [ 82.185618] FS: 00007f4f6ddcf580(0[ 85.896062] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5271 17:17:16.126151 [ 85.909279] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5272 17:17:16.134823 [ 85.918421] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5273 17:17:16.142369 [ 85.927576] softirqs last disabled at (0): [<0000000000000000>] 0x0
5274 17:17:16.147627 [ 85.934586] ---[ end trace 3fb4adc707f7a84b ]---
5275 17:17:16.152613 [ 85.939755] lkdtm: Overflow detected: saturated
5276 17:17:16.157757 000) GS:ffffa0d6fbc00000(0000) knlGS:0000000000000000
5277 17:17:16.164664 # [ 82.194638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5278 17:17:16.173093 # [ 82.201043] CR2: ffffffff92d45328 CR3: 0000000105a22000 CR4: 00000000003506f0
5279 17:17:16.182671 # [ 82.208999] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5280 17:17:16.191658 # [ 82.218898] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1982, name: cat
5281 17:17:16.196301 # [ 82.227334] INFO: lockdep is turned off.
5282 17:17:16.199170 # [ 82.231704] irq event stamp: 0
5283 17:17:16.207777 # [ 82.235109] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5284 17:17:16.216410 # [ 82.242112] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5285 17:17:16.225687 # [ 82.257441] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5286 17:17:16.232993 # [ 82.266565] softirqs last disabled at (0): [<0000000000000000>] 0x0
5287 17:17:16.241357 # [ 82.273567] CPU: 0 PID: 1982 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5288 17:17:16.249440 # [ 82.282212] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5289 17:17:16.251428 # [ 82.288813] Call Trace:
5290 17:17:16.254761 # [ 82.291547] dump_stack+0x77/0x97
5291 17:17:16.259413 # [ 82.295252] ___might_sleep.cold+0xa6/0xb6
5292 17:17:16.263622 # [ 82.299820] exit_signals+0x1c/0x2d0
5293 17:17:16.267755 # [ 82.303797] do_exit+0xd5/0xb00
5294 17:17:16.271544 # [ 82.307303] ? ksys_write+0x68/0xe0
5295 17:17:16.277027 # [ 82.311199] rewind_stack_do_exit+0x17/0x20
5296 17:17:16.280322 # [ 82.315868] RIP: 0033:0x7f4f6dcf7f33
5297 17:17:16.301608 # [ 82.319855] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5298 17:17:16.310580 # [ 82.340812] RSP: 002b:00007ffffe6b1648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5299 17:17:16.319194 # [ 82.349274] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f4f6dcf7f33
5300 17:17:16.327794 # [ 82.357244] RDX: 0000000000000014 RSI: 00007f4f6dbe8000 RDI: 0000000000000001
5301 17:17:16.336503 # [ 82.365217] RBP: 00007f4f6dbe8000 R08: 00007f4f6dbe7010 R09: 0000000000000000
5302 17:17:16.344049 # [ 82.373182] R10: 00007f4f6ddf21c0 R11: 0000000000000246 R12: 0000000000000001
5303 17:17:16.350717 # [ 82.381155] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5304 17:17:16.355303 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5305 17:17:16.360488 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5306 17:17:16.364394 # selftests: lkdtm: WRITE_KERN.sh
5307 17:17:16.364632 # Killed
5308 17:17:16.370695 # [ 82.709430] lkdtm: Performing direct entry WRITE_KERN
5309 17:17:16.378842 # [ 82.717523] lkdtm: attempting bad 6766706 byte write at ffffffff92325d72
5310 17:17:16.386315 # [ 82.725077] BUG: unable to handle page fault for address: ffffffff92325d72
5311 17:17:16.392384 # [ 82.732745] #PF: supervisor write access in kernel mode
5312 17:17:16.398682 # [ 82.738572] #PF: error_code(0x0003) - permissions violation
5313 17:17:16.405230 # [ 82.750973] PGD 58029067 P4D 58029067 PUD 5802a063 PMD 574001e1
5314 17:17:16.409401 # [ 82.763872] Oops: 0003 [#16] SMP PTI
5315 17:17:16.417992 # [ 82.767864] CPU: 2 PID: 2017 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5316 17:17:16.425979 # [ 82.782682] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5317 17:17:16.430860 # [ 82.789294] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5318 17:17:16.457137 # [ 82.794446] Code: 53 48 c7 c3 72 5d 32 92 49 89 dc 48 89 da 49 81 ec 00 1d cb 91 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d cb 91 <f3> a4 48 c7 c7 90 8e cc 92 e8 b3 9e fd ff 5b 41 5c e9 b7 [ 86.240380] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5319 17:17:16.458353 fe ff ff
5320 17:17:16.468920 # [ 82.815387] RSP: 0018:ffffba7e82667e50 EFLAGS: 00[ 86.249160] lkdtm: attempting good refcount_dec()
5321 17:17:16.475004 [ 86.260632] lkdtm: attempting bad refcount_dec() to zero
5322 17:17:16.475256 010246
5323 17:17:16.486022 # [ 82.821218] RAX: 000000000000003c RBX: ffffffff9232[ 86.266578] ------------[ cut here ]------------
5324 17:17:16.491368 [ 86.277951] refcount_t: decrement hit 0; leaking memory.
5325 17:17:16.500782 [ 86.283954] WARNING: CPU: 2 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5326 17:17:16.516985 [ 86.293291] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5327 17:17:16.525580 [ 86.309274] CPU: 2 PID: 2180 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5328 17:17:16.532969 [ 86.317977] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5329 17:17:16.537967 [ 86.324633] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5330 17:17:16.560468 [ 86.330389] Code: ff 48 c7 c7 70 3b c6 92 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 92 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5331 17:17:16.564762 [ 86.351382] RSP: 0018:ffffba7e828dfe48 EFLAGS: 00010286
5332 17:17:16.572487 [ 86.357244] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5333 17:17:16.581076 [ 86.365233] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
5334 17:17:16.589062 [ 86.373227] RBP: ffffffff92cc80d1 R08: 0000000000000000 R09: 0000000000000000
5335 17:17:16.598004 [ 86.381210] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5336 17:17:16.605320 [ 86.389195] R13: ffffba7e828dff10 R14: ffffba7e828dff10 R15: ffffa0d685a9d000
5337 17:17:16.607538 5d72 RCX: 0000000000674072
5338 17:17:16.620854 # [ 82.829180] RDX: 00000000000000[ 86.397182] FS: 00007f36cd6a0580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
5339 17:17:16.627122 [ 86.412428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5340 17:17:16.634425 [ 86.418867] CR2: 00007f36cd4b9000 CR3: 0000000104f08000 CR4: 00000000003506e0
5341 17:17:16.636915 [ 86.426853] Call Trace:
5342 17:17:16.641860 [ 86.429609] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5343 17:17:16.647177 [ 86.434598] direct_entry.cold+0x2c/0x38
5344 17:17:16.650726 [ 86.439003] full_proxy_write+0x56/0x80
5345 17:17:16.654561 [ 86.443310] vfs_write+0xea/0x390
5346 17:17:16.658945 [ 86.447043] ksys_write+0x68/0xe0
5347 17:17:16.663303 [ 86.450762] do_syscall_64+0x33/0x40
5348 17:17:16.668590 [ 86.454774] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5349 17:17:16.672489 [ 86.460436] RIP: 0033:0x7f36cd5c8f33
5350 17:17:16.693416 [ 86.464447] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5351 17:17:16.701151 [ 86.485421] RSP: 002b:00007ffd3df54ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5352 17:17:16.709197 [ 86.493884] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f36cd5c8f33
5353 17:17:16.718143 [ 86.501870] RDX: 0000000000000012 RSI: 00007f36cd4b9000 RDI: 0000000000000001
5354 17:17:16.725655 [ 86.509862] RBP: 00007f36cd4b9000 R08: 00007f36cd4b8010 R09: 0000000000000000
5355 17:17:16.733134 [ 86.517853] R10: 00007f36cd6c31c0 R11: 0000000000000246 R12: 0000000000000001
5356 17:17:16.742385 [ 86.525841] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5357 17:17:16.745078 [ 86.533834] irq event stamp: 0
5358 17:17:16.750215 00 RSI: ffffffff91cb1d00 RDI: ffffffff92325d72
5359 17:17:16.759012 # [ 82.837138][ 86.537258] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5360 17:17:16.774383 RBP: ffffffff92cc809a R08: 0000000000000000 R09: 00000000000000[ 86.550489] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5361 17:17:16.783421 [ 86.565845] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5362 17:17:16.790245 [ 86.575008] softirqs last disabled at (0): [<0000000000000000>] 0x0
5363 17:17:16.795787 [ 86.582038] ---[ end trace 3fb4adc707f7a84c ]---
5364 17:17:16.799490 [ 86.587214] lkdtm: Zero detected: saturated
5365 17:17:16.800725 00
5366 17:17:16.809326 # [ 82.845091] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000674072
5367 17:17:16.817568 # [ 82.853044] R13: ffffba7e82667f10 R14: ffffba7e82667f10 R15: ffffa0d684f83000
5368 17:17:16.826096 # [ 82.860997] FS: 00007ff461b2c580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
5369 17:17:16.832528 # [ 82.870016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5370 17:17:16.840799 # [ 82.876419] CR2: ffffffff92325d72 CR3: 0000000104ea4000 CR4: 00000000003506e0
5371 17:17:16.844145 # [ 82.884373] Call Trace:
5372 17:17:16.848293 # [ 82.887109] direct_entry.cold+0x2c/0x38
5373 17:17:16.852740 # [ 82.891490] full_proxy_write+0x56/0x80
5374 17:17:16.855796 # [ 82.895771] vfs_write+0xea/0x390
5375 17:17:16.860216 # [ 82.899467] ksys_write+0x68/0xe0
5376 17:17:16.864064 # [ 82.903167] do_syscall_64+0x33/0x40
5377 17:17:16.870892 # [ 82.907155] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5378 17:17:16.874703 # [ 82.912790] RIP: 0033:0x7ff461a54f33
5379 17:17:16.895858 # [ 82.916779] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5380 17:17:16.905063 # [ 82.937731] RSP: 002b:00007ffef69602c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5381 17:17:16.911952 # [ 82.946192] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff461a54f33
5382 17:17:16.920935 # [ 82.954162] RDX: 000000000000000b RSI: 00007ff461945000 RDI: 0000000000000001
5383 17:17:16.928744 # [ 82.962124] RBP: 00007ff461945000 R08: 00007ff461944010 R09: 0000000000000000
5384 17:17:16.936973 # [ 82.970079] R10: 00007ff461b4f1c0 R11: 0000000000000246 R12: 0000000000000001
5385 17:17:16.945592 # [ 82.978032] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5386 17:17:16.961397 # [ 82.986006] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5387 17:17:16.964986 # [ 83.001960] CR2: ffffffff92325d72
5388 17:17:16.970451 # [ 83.005662] ---[ end trace 3fb4adc707f7a847 ]---
5389 17:17:16.974989 # [ 83.010816] RIP: 0010:lkdtm_BUG+0x5/0x10
5390 17:17:16.995862 # [ 83.015191] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
5391 17:17:17.001813 # [ 83.036145] RSP: 0018:ffffba7e812f7e60 EFLAGS: 00010286
5392 17:17:17.009447 # [ 83.041974] RAX: ffffffff91cb1930 RBX: 0000000000000001 RCX: 0000000000000000
5393 17:17:17.018187 # [ 83.049930] RDX: 0000000000000000 RSI: ffffa0d6fbc1bf70 RDI: ffffffff928d9a70
5394 17:17:17.026000 # [ 83.057895] RBP: ffffffff92d23350 R08: 0000000000000001 R09: 0000000000000001
5395 17:17:17.034017 # [ 83.065851] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5396 17:17:17.042857 # [ 83.073806] R13: ffffba7e812f7f10 R14: ffffba7e812f7f10 R15: ffffa0d6839a0000
5397 17:17:17.051732 # [ 83.081761] FS: 00007ff461b2c580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
5398 17:17:17.058470 # [ 83.090796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5399 17:17:17.066785 # [ 83.097211] CR2: ffffffff92325d72 CR3: 0000000104ea4000 CR4: 00000000003506e0
5400 17:17:17.070273 # WRITE_KERN: saw 'call trace:': ok
5401 17:17:17.073902 ok 41 selftests: lkdtm: WRITE_KERN.sh
5402 17:17:17.078447 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5403 17:17:17.084841 # [ 83.406601] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5404 17:17:17.092478 # [ 83.415831] lkdtm: attempting good refcount_inc() without overflow
5405 17:17:17.098422 # [ 83.422767] lkdtm: attempting bad refcount_inc() overflow
5406 17:17:17.103853 # [ 83.428818] ------------[ cut here ]------------
5407 17:17:17.109527 # [ 83.440161] refcount_t: saturated; leaking memory.
5408 17:17:17.116647 # [ 83[ 86.900883] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5409 17:17:17.122876 [ 86.909253] lkdtm: attempting bad refcount_dec() below zero
5410 17:17:17.128412 [ 86.915519] ------------[ cut here ]------------
5411 17:17:17.134600 [ 86.920700] refcount_t: decrement hit 0; leaking memory.
5412 17:17:17.143460 [ 86.926706] WARNING: CPU: 1 PID: 2215 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5413 17:17:17.159843 [ 86.936069] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5414 17:17:17.168583 [ 86.952061] CPU: 1 PID: 2215 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5415 17:17:17.175367 [ 86.960749] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5416 17:17:17.180772 [ 86.967394] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5417 17:17:17.208469 .451766] WARNING: CPU: 1 PID: 2052 at lib/refcount.c:22 refcount[ 86.973246] Code: ff 48 c7 c7 70 3b c6 92 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 92 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5418 17:17:17.214774 [ 87.000449] RSP: 0018:ffffba7e8295fe48 EFLAGS: 00010286
5419 17:17:17.221952 [ 87.006303] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5420 17:17:17.230282 [ 87.014297] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
5421 17:17:17.237634 [ 87.022292] RBP: ffffffff92cc80e3 R08: 0000000000000000 R09: 0000000000000000
5422 17:17:17.245930 [ 87.030287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5423 17:17:17.253879 [ 87.038279] R13: ffffba7e8295ff10 R14: ffffba7e8295ff10 R15: ffffa0d684d88000
5424 17:17:17.262395 [ 87.046265] FS: 00007f0561a1f580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
5425 17:17:17.269310 [ 87.055324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5426 17:17:17.278712 [ 87.061765] CR2: 00007f0561838000 CR3: 0000000105884000 CR4: 00000000003506e0
5427 17:17:17.279640 [ 87.069754] Call Trace:
5428 17:17:17.286399 [ 87.072511] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5429 17:17:17.289973 [ 87.077889] direct_entry.cold+0x2c/0x38
5430 17:17:17.294116 [ 87.082301] full_proxy_write+0x56/0x80
5431 17:17:17.297786 [ 87.086613] vfs_write+0xea/0x390
5432 17:17:17.303554 [ 87.090341] ksys_write+0x68/0xe0
5433 17:17:17.306101 [ 87.094068] do_syscall_64+0x33/0x40
5434 17:17:17.311657 [ 87.098085] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5435 17:17:17.315637 [ 87.103750] RIP: 0033:0x7f0561947f33
5436 17:17:17.336428 [ 87.107768] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5437 17:17:17.345406 [ 87.128736] RSP: 002b:00007ffe7545a298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5438 17:17:17.353382 [ 87.137209] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0561947f33
5439 17:17:17.361270 [ 87.145195] RDX: 0000000000000016 RSI: 00007f0561838000 RDI: 0000000000000001
5440 17:17:17.363626 _warn_saturate+0x49/0xf0
5441 17:17:17.375437 # [ 83.467262] Modules linked in: fu[ 87.153192] RBP: 00007f0561838000 R08: 00007f0561837010 R09: 0000000000000000
5442 17:17:17.382925 [ 87.167388] R10: 00007f0561a421c0 R11: 0000000000000246 R12: 0000000000000001
5443 17:17:17.396794 se ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros[ 87.175392] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5444 17:17:17.403107 _ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5445 17:17:17.407464 [ 87.189567] irq event stamp: 0
5446 17:17:17.413539 [ 87.199215] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5447 17:17:17.422937 [ 87.206248] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5448 17:17:17.432298 [ 87.215416] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5449 17:17:17.439369 [ 87.224571] softirqs last disabled at (0): [<0000000000000000>] 0x0
5450 17:17:17.444860 [ 87.231599] ---[ end trace 3fb4adc707f7a84d ]---
5451 17:17:17.449327 [ 87.236778] lkdtm: Negative detected: saturated
5452 17:17:17.458603 # [ 83.483227] CPU: 1 PID: 2052 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5453 17:17:17.465636 # [ 83.491883] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5454 17:17:17.471355 # [ 83.498545] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5455 17:17:17.492088 # [ 83.504308] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 92 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4
5456 17:17:17.498191 # [ 83.525274] RSP: 0018:ffffba7e826dfe48 EFLAGS: 00010286
5457 17:17:17.506891 # [ 83.531126] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5458 17:17:17.514411 # [ 83.539105] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
5459 17:17:17.523774 # [ 83.547090] RBP: ffffffff92cc80a5 R08: 0000000000000000 R09: 0000000000000000
5460 17:17:17.532335 # [ 83.555070] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5461 17:17:17.539914 # [ 83.563054] R13: ffffba7e826dff10 R14: ffffba7e826dff10 R15: ffffa0d682c2f000
5462 17:17:17.548926 # [ 83.571029] FS: 00007f78aee1e580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
5463 17:17:17.555016 # [ 83.580083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5464 17:17:17.563925 # [ 83.586513] CR2: 00007f78aec37000 CR3: 0000000105860000 CR4: 00000000003506e0
5465 17:17:17.566257 # [ 83.594490] Call Trace:
5466 17:17:17.572319 # [ 83.597238] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5467 17:17:17.577239 # [ 83.602610] direct_entry.cold+0x2c/0x38
5468 17:17:17.581197 # [ 83.607004] full_proxy_write+0x56/0x80
5469 17:17:17.585395 # [ 83.611311] vfs_write+0xea/0x390
5470 17:17:17.588627 # [ 83.615044] ksys_write+0x68/0xe0
5471 17:17:17.592525 # [ 83.618763] do_syscall_64+0x33/0x40
5472 17:17:17.598864 # [ 83.622769] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5473 17:17:17.602802 # [ 83.628426] RIP: 0033:0x7f78aed46f33
5474 17:17:17.623044 # [ 83.632434] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5475 17:17:17.632435 # [ 83.653388] RSP: 002b:00007fff83106ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5476 17:17:17.640155 # [ 83.661849] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f78aed46f33
5477 17:17:17.647873 # [ 83.669825] RDX: 0000000000000016 RSI: 00007f78aec37000 RDI: 0000000000000001
5478 17:17:17.657159 # [ 83.677806] RBP: 00007f78aec37000 R08: 00007f78aec36010 R09: 0000000000000000
5479 17:17:17.664656 # [ 83.685776] R10: 00007f78aee411c0 R11: 0000000000000246 R12: 0000000000000001
5480 17:17:17.673631 # [ 83.693748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5481 17:17:17.676734 # [ 83.701725] irq event stamp: 0
5482 17:17:17.684106 # [ 83.705150] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5483 17:17:17.692680 # [ 83.712162] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5484 17:17:17.703436 # [ 83.721305] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5485 17:17:17.710036 # [ 83.730446] softirqs last disabled at (0): [<0000000000000000>] 0x0
5486 17:17:17.715634 # [ 83.743638] ---[ end trace 3fb4adc707f7a848 ]---
5487 17:17:17.721143 # [ 83.754988] lkdtm: Overflow detected: saturated
5488 17:17:17.724983 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5489 17:17:17.729803 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5490 17:17:17.734552 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5491 17:17:17.741728 # [ 84.061000] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5492 17:17:17.748213 # [ 84.070618] lkdtm: attempting good refcount_add() without overflow
5493 17:17:17.754317 # [ 84.083714] lkdtm: attempting bad refcount_add() overflow
5494 17:17:17.759691 # [ 84.089756] ------------[ cut here ]------------
5495 17:17:17.766971 # [ [ 87.549940] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5496 17:17:17.774715 [ 87.559742] lkdtm: attempting bad refcount_dec_and_test() below zero
5497 17:17:17.779248 [ 87.566869] ------------[ cut here ]------------
5498 17:17:17.785279 84.094920] refcount_t: saturated; leaking memory.
5499 17:17:17.791210 # [ 84.100[ 87.572054] refcount_t: underflow; use-after-free.
5500 17:17:17.806338 329] WARNING: CPU: 2 PID: 2084 at lib/refcount.c:22 refcount_war[ 87.583641] WARNING: CPU: 2 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5501 17:17:17.808788 n_saturate+0x49/0xf0
5502 17:17:17.828592 # [ 84.109667] Modules linked in: fuse i[ 87.599167] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5503 17:17:17.837970 [ 87.621334] CPU: 2 PID: 2250 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5504 17:17:17.844045 [ 87.630053] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5505 17:17:17.850407 [ 87.636728] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5506 17:17:17.871547 [ 87.642496] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
5507 17:17:17.878042 [ 87.663475] RSP: 0018:ffffba7e829e7e40 EFLAGS: 00010286
5508 17:17:17.886589 [ 87.669324] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5509 17:17:17.893614 [ 87.677302] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
5510 17:17:17.900562 [ 87.685279] RBP: ffffffff92cc7d38 R08: 0000000000000000 R09: 0000000000000000
5511 17:17:17.908782 [ 87.693255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5512 17:17:17.917379 [ 87.701234] R13: ffffba7e829e7f10 R14: ffffba7e829e7f10 R15: ffffa0d684fec000
5513 17:17:17.926340 [ 87.709220] FS: 00007fc5aa9f4580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
5514 17:17:17.932786 [ 87.718273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5515 17:17:17.940544 [ 87.724702] CR2: 00007fc5aa80d000 CR3: 0000000104d88000 CR4: 00000000003506e0
5516 17:17:17.943178 [ 87.732694] Call Trace:
5517 17:17:17.948851 [ 87.735457] __refcount_sub_and_test.constprop.0+0x34/0x40
5518 17:17:17.955991 [ 87.741609] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5519 17:17:17.960252 [ 87.747858] direct_entry.cold+0x2c/0x38
5520 17:17:17.964138 [ 87.752267] full_proxy_write+0x56/0x80
5521 17:17:17.967850 [ 87.756572] vfs_write+0xea/0x390
5522 17:17:17.972006 [ 87.760291] ksys_write+0x68/0xe0
5523 17:17:17.976290 [ 87.764013] do_syscall_64+0x33/0x40
5524 17:17:17.981098 [ 87.768030] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5525 17:17:17.985713 [ 87.773703] RIP: 0033:0x7fc5aa91cf33
5526 17:17:18.006177 [ 87.777719] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5527 17:17:18.014644 [ 87.798713] RSP: 002b:00007fff0a7f1988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5528 17:17:18.022970 [ 87.807185] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc5aa91cf33
5529 17:17:18.031828 [ 87.815161] RDX: 000000000000001f RSI: 00007fc5aa80d000 RDI: 0000000000000001
5530 17:17:18.045051 p_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_[ 87.823137] RBP: 00007fc5aa80d000 R08: 00007fc5aa80c010 R09: 0000000000000000
5531 17:17:18.053929 [ 87.837316] R10: 00007fc5aaa171c0 R11: 0000000000000246 R12: 0000000000000001
5532 17:17:18.061524 [ 87.845286] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5533 17:17:18.067904 debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5534 17:17:18.070089 # [ [ 87.853268] irq event stamp: 0
5535 17:17:18.083419 84.131788] CPU: 2 PID: 2084 Comm: cat Tainted: G D W [ 87.862858] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5536 17:17:18.092835 [ 87.876075] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5537 17:17:18.102135 [ 87.885230] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5538 17:17:18.109239 [ 87.894371] softirqs last disabled at (0): [<0000000000000000>] 0x0
5539 17:17:18.115091 [ 87.901381] ---[ end trace 3fb4adc707f7a84e ]---
5540 17:17:18.118894 [ 87.906556] lkdtm: Negative detected: saturated
5541 17:17:18.121462 5.10.131-cip13 #1
5542 17:17:18.128545 # [ 84.140448] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5543 17:17:18.134284 # [ 84.147073] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5544 17:17:18.156471 # [ 84.152832] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 92 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4
5545 17:17:18.161947 # [ 84.173792] RSP: 0018:ffffba7e8274fe48 EFLAGS: 00010286
5546 17:17:18.170156 # [ 84.179641] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5547 17:17:18.177646 # [ 84.187622] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
5548 17:17:18.186128 # [ 84.195607] RBP: ffffffff92cc80bb R08: 0000000000000000 R09: 0000000000000000
5549 17:17:18.194259 # [ 84.203584] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5550 17:17:18.202378 # [ 84.211560] R13: ffffba7e8274ff10 R14: ffffba7e8274ff10 R15: ffffa0d68410f000
5551 17:17:18.212541 # [ 84.219540] FS: 00007fa28fbe3580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
5552 17:17:18.218270 # [ 84.228583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5553 17:17:18.226219 # [ 84.234998] CR2: 00007fa28f9fc000 CR3: 0000000104dba000 CR4: 00000000003506e0
5554 17:17:18.229261 # [ 84.242973] Call Trace:
5555 17:17:18.234702 # [ 84.245725] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5556 17:17:18.239060 # [ 84.251097] direct_entry.cold+0x2c/0x38
5557 17:17:18.243513 # [ 84.255507] full_proxy_write+0x56/0x80
5558 17:17:18.247381 # [ 84.259823] vfs_write+0xea/0x390
5559 17:17:18.251168 # [ 84.263546] ksys_write+0x68/0xe0
5560 17:17:18.254972 # [ 84.267270] do_syscall_64+0x33/0x40
5561 17:17:18.261133 # [ 84.271280] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5562 17:17:18.265415 # [ 84.276936] RIP: 0033:0x7fa28fb0bf33
5563 17:17:18.286262 # [ 84.280945] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5564 17:17:18.295389 # [ 84.301907] RSP: 002b:00007ffdd13280c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5565 17:17:18.303529 # [ 84.310369] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa28fb0bf33
5566 17:17:18.312190 # [ 84.318352] RDX: 0000000000000016 RSI: 00007fa28f9fc000 RDI: 0000000000000001
5567 17:17:18.319836 # [ 84.326332] RBP: 00007fa28f9fc000 R08: 00007fa28f9fb010 R09: 0000000000000000
5568 17:17:18.327533 # [ 84.334308] R10: 00007fa28fc061c0 R11: 0000000000000246 R12: 0000000000000001
5569 17:17:18.335725 # [ 84.342278] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5570 17:17:18.339465 # [ 84.356444] irq event stamp: 0
5571 17:17:18.346630 # [ 84.366043] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5572 17:17:18.358304 # [ 84.379237] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5573 17:17:18.365787 # [ 84.388377] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5574 17:17:18.372479 # [ 84.397520] softirqs last disabled at (0): [<0000000000000000>] 0x0
5575 17:17:18.378276 # [ 84.404519] ---[ end trace 3fb4adc707f7a849 ]---
5576 17:17:18.382854 # [ 84.409684] lkdtm: Overflow detected: saturated
5577 17:17:18.387817 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5578 17:17:18.393338 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5579 17:17:18.399418 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5580 17:17:18.405785 # [ 84.695837] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5581 17:17:18.412595 # [ 84.707629] lkdtm: attempting bad refcount_inc_not_zero() overflow
5582 17:17:18.418649 # [ 84.720721] ------------[ cut here ]------------
5583 17:17:18.431608 # [ 84.732132] refcount_t: saturated; leaking memory.[ 88.215731] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5584 17:17:18.431917
5585 17:17:18.445467 # [ 84.743711] WARNING: CPU: 3 PID: 2116 at lib/refcount.c:1[ 88.223356] lkdtm: attempting bad refcount_sub_and_test() below zero
5586 17:17:18.449358 [ 88.236666] ------------[ cut here ]------------
5587 17:17:18.453111 9 refcount_warn_saturate+0x87/0xf0
5588 17:17:18.461599 # [ 84.759453] Modules lin[ 88.241862] refcount_t: underflow; use-after-free.
5589 17:17:18.476931 ked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_ch[ 88.253441] WARNING: CPU: 1 PID: 2285 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5590 17:17:18.492366 [ 88.268928] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5591 17:17:18.501249 [ 88.284891] CPU: 1 PID: 2285 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5592 17:17:18.507703 [ 88.293577] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5593 17:17:18.513495 [ 88.300227] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5594 17:17:18.534351 [ 88.305983] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
5595 17:17:18.540610 [ 88.326951] RSP: 0018:ffffba7e82a5fe40 EFLAGS: 00010286
5596 17:17:18.548286 [ 88.332802] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5597 17:17:18.556055 [ 88.340776] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
5598 17:17:18.565538 [ 88.348758] RBP: ffffffff92cc7d58 R08: 0000000000000000 R09: 0000000000000000
5599 17:17:18.572788 [ 88.356741] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5600 17:17:18.580439 [ 88.364724] R13: ffffba7e82a5ff10 R14: ffffba7e82a5ff10 R15: ffffa0d68582f000
5601 17:17:18.589843 [ 88.372709] FS: 00007f737e920580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
5602 17:17:18.596694 [ 88.381756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5603 17:17:18.604703 [ 88.388181] CR2: 00007f737e739000 CR3: 0000000104d88000 CR4: 00000000003506e0
5604 17:17:18.607637 [ 88.396162] Call Trace:
5605 17:17:18.612751 [ 88.398923] __refcount_sub_and_test.constprop.0+0x34/0x40
5606 17:17:18.619990 [ 88.405076] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5607 17:17:18.624834 [ 88.411322] direct_entry.cold+0x2c/0x38
5608 17:17:18.628264 [ 88.415730] full_proxy_write+0x56/0x80
5609 17:17:18.632103 [ 88.420047] vfs_write+0xea/0x390
5610 17:17:18.634932 [ 88.423768] ksys_write+0x68/0xe0
5611 17:17:18.639665 [ 88.427496] do_syscall_64+0x33/0x40
5612 17:17:18.644831 [ 88.431512] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5613 17:17:18.654688 ardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbp[ 88.437160] RIP: 0033:0x7f737e848f33
5614 17:17:18.676187 [ 88.447360] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5615 17:17:18.684516 [ 88.468320] RSP: 002b:00007ffedcd64ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5616 17:17:18.693232 [ 88.476784] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f737e848f33
5617 17:17:18.700598 [ 88.484763] RDX: 000000000000001f RSI: 00007f737e739000 RDI: 0000000000000001
5618 17:17:18.708068 [ 88.492742] RBP: 00007f737e739000 R08: 00007f737e738010 R09: 0000000000000000
5619 17:17:18.716586 [ 88.500728] R10: 00007f737e9431c0 R11: 0000000000000246 R12: 0000000000000001
5620 17:17:18.724559 [ 88.508704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5621 17:17:18.725809 d_notify
5622 17:17:18.734545 # [ 84.781386] CPU: 3 PID: 2116 Comm: cat Tainted: G[ 88.516704] irq event stamp: 0
5623 17:17:18.737577 D W 5.10.131-cip13 #1
5624 17:17:18.747051 # [ 84.796387] Hardware n[ 88.526292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5625 17:17:18.751990 ame: Google Coral/Coral, BIOS 09/29/2020
5626 17:17:18.763347 # [ 84.809137] RIP:[ 88.539490] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5627 17:17:18.772561 [ 88.554819] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5628 17:17:18.779007 [ 88.563960] softirqs last disabled at (0): [<0000000000000000>] 0x0
5629 17:17:18.784842 [ 88.570970] ---[ end trace 3fb4adc707f7a84f ]---
5630 17:17:18.788049 0010:refcount_warn_saturate+0x87/0xf0
5631 17:17:18.795051 # [ 84.820998] Code: 0[ 88.576150] lkdtm: Negative detected: saturated
5632 17:17:18.813646 5 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5
5633 17:17:18.820070 # [ 84.848200] RSP: 0018:ffffba7e827d7e38 EFLAGS: 00010282
5634 17:17:18.829553 # [ 84.860141] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5635 17:17:18.836316 # [ 84.874469] RDX: ffffa0d6fbdac660 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
5636 17:17:18.844552 # [ 84.888575] RBP: ffffffff92cc7cf8 R08: 0000000000000000 R09: 0000000000000000
5637 17:17:18.852226 # [ 84.902763] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5638 17:17:18.860299 # [ 84.916875] R13: ffffba7e827d7f10 R14: ffffba7e827d7f10 R15: ffffa0d684cd5000
5639 17:17:18.870839 # [ 84.931108] FS: 00007fe6ffa91580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
5640 17:17:18.877392 # [ 84.946285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5641 17:17:18.885109 # [ 84.958938] CR2: 00007fe6ff8aa000 CR3: 0000000104f3c000 CR4: 00000000003506e0
5642 17:17:18.888178 # [ 84.973082] Call Trace:
5643 17:17:18.894193 # [ 84.982067] __refcount_add_not_zero.constprop.0+0x2a/0x31
5644 17:17:18.900178 # [ 84.994341] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5645 17:17:18.904667 # [ 85.006784] direct_entry.cold+0x2c/0x38
5646 17:17:18.909605 # [ 85.017295] full_proxy_write+0x56/0x80
5647 17:17:18.913420 # [ 85.027827] vfs_write+0xea/0x390
5648 17:17:18.917495 # [ 85.037670] ksys_write+0x68/0xe0
5649 17:17:18.921641 # [ 85.047549] do_syscall_64+0x33/0x40
5650 17:17:18.927412 # [ 85.057804] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5651 17:17:18.931309 # [ 85.069606] RIP: 0033:0x7fe6ff9b9f33
5652 17:17:18.952840 # [ 85.079804] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5653 17:17:18.961320 # [ 85.107072] RSP: 002b:00007ffdc4d9e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5654 17:17:18.968941 # [ 85.121675] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe6ff9b9f33
5655 17:17:18.977471 # [ 85.135812] RDX: 000000000000001f RSI: 00007fe6ff8aa000 RDI: 0000000000000001
5656 17:17:18.986657 # [ 85.149961] RBP: 00007fe6ff8aa000 R08: 00007fe6ff8a9010 R09: 0000000000000000
5657 17:17:18.993505 # [ 85.164137] R10: 00007fe6ffab41c0 R11: 0000000000000246 R12: 0000000000000001
5658 17:17:19.002243 # [ 85.178319] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5659 17:17:19.005457 # [ 85.192486] irq event stamp: 0
5660 17:17:19.013081 # [ 85.202122] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5661 17:17:19.021525 # [ 85.215301] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5662 17:17:19.031031 # [ 85.230621] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5663 17:17:19.037851 # [ 85.245976] softirqs last disabled at (0): [<0000000000000000>] 0x0
5664 17:17:19.043407 # [ 85.259152] ---[ end trace 3fb4adc707f7a84a ]---
5665 17:17:19.048620 # [ 85.270534] lkdtm: Overflow detected: saturated
5666 17:17:19.054589 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5667 17:17:19.060019 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5668 17:17:19.064932 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5669 17:17:19.073992 # [ 85.603163] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5670 17:17:19.080009 # [ 85.611717] lkdtm: attempting bad refcount_add_not_zero() overflow
5671 17:17:19.085640 # [ 85.618659] ------------[ cut here ]------------
5672 17:17:19.091631 # [ 85.623826] refcount_t: saturated; leaking memory.
5673 17:17:19.101052 # [ 85.629240] WARNING: CPU: 1 PID: 2148 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5674 17:17:19.111722 # [ 85.644763] Modules linked in: fuse ip_tables[ 88.896432] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5675 17:17:19.125286 cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs [ 88.903973] lkdtm: attempting safe refcount_inc_not_zero() from zero
5676 17:17:19.130136 x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5677 17:17:19.135803 # [ 85.660[ 88.917306] lkdtm: Good: zero detected
5678 17:17:19.146273 764] CPU: 1 PID: 2148 Comm: cat Tainted: G D W 5.10[ 88.927676] lkdtm: Correctly stayed at zero
5679 17:17:19.147924 .131-cip13 #1
5680 17:17:19.159361 # [ 85.669445] Hardware name: Google Coral/Cora[ 88.938534] lkdtm: attempting bad refcount_inc() from zero
5681 17:17:19.161354 l, BIOS 09/29/2020
5682 17:17:19.169926 # [ 85.676083] RIP: 0010:refcount_warn_sa[ 88.950860] ------------[ cut here ]------------
5683 17:17:19.171506 turate+0x87/0xf0
5684 17:17:19.182110 # [ 85.681844] Code: 05 e4 33 76 01 01 e8 1e[ 88.962254] refcount_t: addition on 0; use-after-free.
5685 17:17:19.196955 ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 [ 88.974265] WARNING: CPU: 3 PID: 2317 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5686 17:17:19.220102 92 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76[ 88.989697] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5687 17:17:19.225119 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5
5688 17:17:19.235275 # [ 85.702815] RSP[ 89.011852] CPU: 3 PID: 2317 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5689 17:17:19.239464 : 0018:ffffba7e8285fe38 EFLAGS: 00010282
5690 17:17:19.247168 # [ 85.708671] RAX: [ 89.026697] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5691 17:17:19.253880 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5692 17:17:19.259315 # [ 89.039571] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5693 17:17:19.286991 [ 85.716659] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: [ 89.051489] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 c6 05 c7
5694 17:17:19.288084 ffffa0d6fbc9bf70
5695 17:17:19.299083 # [ 85.724654] RBP: ffffffff92cc7d18 R08: 00[ 89.078672] RSP: 0018:ffffba7e82adfe48 EFLAGS: 00010286
5696 17:17:19.302502 00000000000000 R09: 0000000000000000
5697 17:17:19.312486 # [ 85.732655] R10: 0000[ 89.090693] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5698 17:17:19.318438 0000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5699 17:17:19.327023 # [ [ 89.104886] RDX: ffffa0d6fbdac660 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
5700 17:17:19.341549 85.740638] R13: ffffba7e8285ff10 R14: ffffba7e8285ff10 R15: ffff[ 89.119056] RBP: ffffffff92cc80f9 R08: 0000000000000000 R09: 0000000000000000
5701 17:17:19.342567 a0d684cc1000
5702 17:17:19.355076 # [ 85.748618] FS: 00007fe6b3ead580(0000) GS:ff[ 89.133244] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5703 17:17:19.359213 ffa0d6fbc80000(0000) knlGS:0000000000000000
5704 17:17:19.369263 # [ 85.757675] CS[ 89.147449] R13: ffffba7e82adff10 R14: ffffba7e82adff10 R15: ffffa0d684b85000
5705 17:17:19.374254 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5706 17:17:19.384186 # [ 85.764112[ 89.161613] FS: 00007f24439e6580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
5707 17:17:19.396965 ] CR2: 00007fe6b3cc6000 CR3: 0000000103628000 CR4: 0000000000350[ 89.176897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5708 17:17:19.398141 6e0
5709 17:17:19.400386 # [ 85.772098] Call Trace:
5710 17:17:19.411922 # [ 85.774858] __refcount_[ 89.189500] CR2: 00007f24437ff000 CR3: 0000000105bfa000 CR4: 00000000003506e0
5711 17:17:19.414726 add_not_zero.constprop.0+0x2a/0x31
5712 17:17:19.420411 # [ 85.781008] lkdtm_REFC[ 89.203758] Call Trace:
5713 17:17:19.423773 OUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5714 17:17:19.431221 # [ 85.787250] direct_e[ 89.213013] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5715 17:17:19.433391 ntry.cold+0x2c/0x38
5716 17:17:19.442759 # [ 85.791647] full_proxy_write+0x56/0x8[ 89.223870] direct_entry.cold+0x2c/0x38
5717 17:17:19.442851 0
5718 17:17:19.447281 # [ 85.795966] vfs_write+0xea/0x390
5719 17:17:19.452520 # [ 85.799700] ksy[ 89.234600] full_proxy_write+0x56/0x80
5720 17:17:19.454134 s_write+0x68/0xe0
5721 17:17:19.458956 # [ 85.803431] do_syscall_64+0x33/0x40
5722 17:17:19.463012 # [ 89.244942] vfs_write+0xea/0x390
5723 17:17:19.468712 [ 85.807438] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5724 17:17:19.473083 # [ [ 89.254956] ksys_write+0x68/0xe0
5725 17:17:19.477367 85.813100] RIP: 0033:0x7fe6b3dd5f33
5726 17:17:19.483201 # [ 85.817116] Code: 8b 1[ 89.264821] do_syscall_64+0x33/0x40
5727 17:17:19.494853 5 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 89.275061] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5728 17:17:19.505221 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3[ 89.286886] RIP: 0033:0x7f244390ef33
5729 17:17:19.511538 d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5730 17:17:19.532104 #[ 89.297124] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5731 17:17:19.546741 [ 85.838073] RSP: 002b:00007fff5b933a78 EFLAGS: 00000246 ORIG[ 89.324269] RSP: 002b:00007ffde147a388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5732 17:17:19.549980 _RAX: 0000000000000001
5733 17:17:19.560661 # [ 85.846538] RAX: ffffffffffffffda R[ 89.338963] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f244390ef33
5734 17:17:19.564369 BX: 000000000000001f RCX: 00007fe6b3dd5f33
5735 17:17:19.575674 # [ 85.854520] RDX[ 89.353114] RDX: 0000000000000012 RSI: 00007f24437ff000 RDI: 0000000000000001
5736 17:17:19.581356 : 000000000000001f RSI: 00007fe6b3cc6000 RDI: 0000000000000001
5737 17:17:19.590013 [ 89.367330] RBP: 00007f24437ff000 R08: 00007f24437fe010 R09: 0000000000000000
5738 17:17:19.603511 # [ 85.862504] RBP: 00007fe6b3cc6000 R08: 00007fe6b3cc5010 R09[ 89.381512] R10: 00007f2443a091c0 R11: 0000000000000246 R12: 0000000000000001
5739 17:17:19.606038 : 0000000000000000
5740 17:17:19.617758 # [ 85.870486] R10: 00007fe6b3ed01c0 R11: [ 89.395709] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5741 17:17:19.621956 0000000000000246 R12: 0000000000000001
5742 17:17:19.627464 # [ 85.878464] R13: 00[ 89.409878] irq event stamp: 0
5743 17:17:19.633184 00000000000001 R14: 0000000000020000 R15: 0000000000020000
5744 17:17:19.640070 # [ [ 89.419520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5745 17:17:19.643825 85.886454] irq event stamp: 0
5746 17:17:19.656273 # [ 85.896062] hardirqs last [ 89.432723] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5747 17:17:19.660557 enabled at (0): [<0000000000000000>] 0x0
5748 17:17:19.671326 # [ 85.909279] hard[ 89.448120] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5749 17:17:19.684375 irqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x6[ 89.463447] softirqs last disabled at (0): [<0000000000000000>] 0x0
5750 17:17:19.685218 3c/0x1c80
5751 17:17:19.696101 # [ 85.918421] softirqs last enabled at (0): [<fff[ 89.476690] ---[ end trace 3fb4adc707f7a850 ]---
5752 17:17:19.700995 fffff914f9f9c>] copy_process+0x63c/0x1c80
5753 17:17:19.706749 # [ 85.927576] soft[ 89.488010] lkdtm: Zero detected: saturated
5754 17:17:19.711437 irqs last disabled at (0): [<0000000000000000>] 0x0
5755 17:17:19.717114 # [ 85.934586] ---[ end trace 3fb4adc707f7a84b ]---
5756 17:17:19.722013 # [ 85.939755] lkdtm: Overflow detected: saturated
5757 17:17:19.728094 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5758 17:17:19.733203 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5759 17:17:19.737985 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5760 17:17:19.745380 # [ 86.240380] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5761 17:17:19.749422 # [ 86.249160] lkdtm: attempting good refcount_dec()
5762 17:17:19.755916 # [ 86.260632] lkdtm: attempting bad refcount_dec() to zero
5763 17:17:19.761054 # [ 86.266578] ------------[ cut here ]------------
5764 17:17:19.767725 # [ 86.277951] refcount_t: decrement hit 0; leaking memory.
5765 17:17:19.776469 # [ 86.283954] WARNING: CPU: 2 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5766 17:17:19.792751 # [ 86.293291] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5767 17:17:19.802010 # [ 86.309274] CPU: 2 PID: 2180 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5768 17:17:19.808885 # [ 86.317977] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5769 17:17:19.814170 # [ 86.324633] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5770 17:17:19.835858 # [ 86.330389] Code: ff 48 c7 c7 70 3b c6 92 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 92 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5771 17:17:19.842033 # [ 86.351382] RSP: 0018:ffffba7e828dfe48 EFLAGS: 00010286
5772 17:17:19.850064 # [ 86.357244] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5773 17:17:19.857854 # [ 86.365233] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
5774 17:17:19.865742 # [ 86.373227] RBP: ffffffff92cc80d1 R08: 0000000000000000 R09: 0000000000000000
5775 17:17:19.873943 # [ 86.381210] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5776 17:17:19.882475 # [ 86.389195] R13: ffffba7e828dff10 R14: ffffba7e828dff10 R15: ffffa0d685a9d000
5777 17:17:19.890916 # [ 86.397182] FS: 00007f36cd6a0580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
5778 17:17:19.898073 # [ 86.412428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5779 17:17:19.906490 # [ 86.418867] CR2: 00007f36cd4b9000 CR3: 0000000104f08000 CR4: 00000000003506e0
5780 17:17:19.909195 # [ 86.426853] Call Trace:
5781 17:17:19.914444 # [ 86.429609] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5782 17:17:19.918914 # [ 86.434598] direct_entry.cold+0x2c/0x38
5783 17:17:19.923165 # [ 86.439003] full_proxy_write+0x56/0x80
5784 17:17:19.927114 # [ 86.443310] vfs_write+0xea/0x390
5785 17:17:19.930950 # [ 86.447043] ksys_write+0x68/0xe0
5786 17:17:19.934911 # [ 86.450762] do_syscall_64+0x33/0x40
5787 17:17:19.941574 # [ 86.454774] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5788 17:17:19.944931 # [ 86.460436] RIP: 0033:0x7f36cd5c8f33
5789 17:17:19.966152 # [ 86.464447] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5790 17:17:19.975660 # [ 86.485421] RSP: 002b:00007ffd3df54ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5791 17:17:19.983563 # [ 86.493884] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f36cd5c8f33
5792 17:17:19.990905 # [ 86.501870] RDX: 0000000000000012 RSI: 00007f36cd4b9000 RDI: 0000000000000001
5793 17:17:20.000004 # [ 86.509862] RBP: 00007f36cd4b9000 R08: 00007f36cd4b8010 R09: 0000000000000000
5794 17:17:20.007705 # [ 86.517853] R10: 00007f36cd6c31c0 R11: 0000000000000246 R12: 0000000000000001
5795 17:17:20.015791 # [ 86.525841] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5796 17:17:20.019448 # [ 86.533834] irq event stamp: 0
5797 17:17:20.029551 # [ 86.537258] hardirqs last enabled a[ 89.813953] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5798 17:17:20.032950 t (0): [<0000000000000000>] 0x0
5799 17:17:20.042790 # [ 86.550489] hardirqs last [ 89.821892] lkdtm: attempting safe refcount_add_not_zero() from zero
5800 17:17:20.053081 disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80[ 89.835192] lkdtm: Good: zero detected
5801 17:17:20.057692 [ 89.845572] lkdtm: Correctly stayed at zero
5802 17:17:20.063891 [ 89.850260] lkdtm: attempting bad refcount_add() from zero
5803 17:17:20.069519 [ 89.856405] ------------[ cut here ]------------
5804 17:17:20.075236 [ 89.861583] refcount_t: addition on 0; use-after-free.
5805 17:17:20.084529 [ 89.867392] WARNING: CPU: 2 PID: 2349 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5806 17:17:20.106179 # [ 86.565845] softirqs last enabled at (0): [<ffffffff914f9[ 89.876791] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5807 17:17:20.115776 [ 89.898880] CPU: 2 PID: 2349 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5808 17:17:20.121314 [ 89.907550] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5809 17:17:20.127623 [ 89.914191] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5810 17:17:20.148978 [ 89.919956] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 c6 05 c7
5811 17:17:20.154632 [ 89.940954] RSP: 0018:ffffba7e82b3fe48 EFLAGS: 00010286
5812 17:17:20.162920 [ 89.946817] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5813 17:17:20.170681 [ 89.954804] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
5814 17:17:20.178360 [ 89.962799] RBP: ffffffff92cc810b R08: 0000000000000000 R09: 0000000000000000
5815 17:17:20.186663 [ 89.970786] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5816 17:17:20.195484 [ 89.978780] R13: ffffba7e82b3ff10 R14: ffffba7e82b3ff10 R15: ffffa0d683fbc000
5817 17:17:20.204350 [ 89.986772] FS: 00007f48f963e580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
5818 17:17:20.209805 [ 89.995838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5819 17:17:20.218085 [ 90.002278] CR2: 00007f48f9457000 CR3: 0000000103d3c000 CR4: 00000000003506e0
5820 17:17:20.221230 [ 90.010267] Call Trace:
5821 17:17:20.225850 [ 90.013026] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5822 17:17:20.230107 [ 90.018023] direct_entry.cold+0x2c/0x38
5823 17:17:20.234531 [ 90.022433] full_proxy_write+0x56/0x80
5824 17:17:20.238211 [ 90.026745] vfs_write+0xea/0x390
5825 17:17:20.242211 [ 90.030472] ksys_write+0x68/0xe0
5826 17:17:20.246194 [ 90.034202] do_syscall_64+0x33/0x40
5827 17:17:20.251542 [ 90.038215] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5828 17:17:20.255424 [ 90.043882] RIP: 0033:0x7f48f9566f33
5829 17:17:20.276909 [ 90.047890] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5830 17:17:20.285934 [ 90.068862] RSP: 002b:00007ffd022ec448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5831 17:17:20.293307 [ 90.077344] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f48f9566f33
5832 17:17:20.301624 [ 90.085339] RDX: 0000000000000012 RSI: 00007f48f9457000 RDI: 0000000000000001
5833 17:17:20.309490 [ 90.093329] RBP: 00007f48f9457000 R08: 00007f48f9456010 R09: 0000000000000000
5834 17:17:20.312274 f9c>] copy_process+0x63c/0x1c80
5835 17:17:20.323283 # [ 86.575008] softirqs last [ 90.101308] R10: 00007f48f96611c0 R11: 0000000000000246 R12: 0000000000000001
5836 17:17:20.331170 [ 90.115485] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5837 17:17:20.335620 disabled at (0): [<0000000000000000>] 0x0
5838 17:17:20.341195 # [ 86.582038] ---[[ 90.123475] irq event stamp: 0
5839 17:17:20.348538 [ 90.133090] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5840 17:17:20.356832 [ 90.140118] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5841 17:17:20.366356 [ 90.149265] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5842 17:17:20.373641 [ 90.158414] softirqs last disabled at (0): [<0000000000000000>] 0x0
5843 17:17:20.379216 [ 90.165431] ---[ end trace 3fb4adc707f7a851 ]---
5844 17:17:20.384236 [ 90.170605] lkdtm: Zero detected: saturated
5845 17:17:20.386545 end trace 3fb4adc707f7a84c ]---
5846 17:17:20.391497 # [ 86.587214] lkdtm: Zero detected: saturated
5847 17:17:20.395933 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5848 17:17:20.401993 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5849 17:17:20.405699 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5850 17:17:20.411132 # [ 86.900883] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5851 17:17:20.417698 # [ 86.909253] lkdtm: attempting bad refcount_dec() below zero
5852 17:17:20.422802 # [ 86.915519] ------------[ cut here ]------------
5853 17:17:20.429323 # [ 86.920700] refcount_t: decrement hit 0; leaking memory.
5854 17:17:20.438906 # [ 86.926706] WARNING: CPU: 1 PID: 2215 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5855 17:17:20.455225 # [ 86.936069] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5856 17:17:20.463546 # [ 86.952061] CPU: 1 PID: 2215 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5857 17:17:20.470086 # [ 86.960749] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5858 17:17:20.476514 # [ 86.967394] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5859 17:17:20.497476 # [ 86.973246] Code: ff 48 c7 c7 70 3b c6 92 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 92 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5860 17:17:20.503442 # [ 87.000449] RSP: 0018:ffffba7e8295fe48 EFLAGS: 00010286
5861 17:17:20.511810 # [ 87.006303] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5862 17:17:20.520285 # [ 87.014297] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
5863 17:17:20.528045 # [ 87.022292] RBP: ffffffff92cc80e3 R08: 0000000000000000 R09: 0000000000000000
5864 17:17:20.536039 # [ 87.030287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5865 17:17:20.544668 # [ 87.038279] R13: ffffba7e8295ff10 R14: ffffba7e8295ff10 R15: ffffa0d684d88000
5866 17:17:20.553605 # [ 87.046265] FS: 00007f0561a1f580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
5867 17:17:20.560771 # [ 87.055324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5868 17:17:20.568536 # [ 87.061765] CR2: 00007f0561838000 CR3: 0000000105884000 CR4: 00000000003506e0
5869 17:17:20.570637 # [ 87.069754] Call Trace:
5870 17:17:20.576809 # [ 87.072511] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5871 17:17:20.581326 # [ 87.077889] direct_entry.cold+0x2c/0x38
5872 17:17:20.586288 # [ 87.082301] full_proxy_write+0x56/0x80
5873 17:17:20.590446 # [ 87.086613] vfs_write+0xea/0x390
5874 17:17:20.593821 # [ 87.090341] ksys_write+0x68/0xe0
5875 17:17:20.597474 # [ 87.094068] do_syscall_64+0x33/0x40
5876 17:17:20.603989 # [ 87.098085] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5877 17:17:20.606955 # [ 87.103750] RIP: 0033:0x7f0561947f33
5878 17:17:20.628486 # [ 87.107768] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5879 17:17:20.637668 # [ 87.128736] RSP: 002b:00007ffe7545a298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5880 17:17:20.646421 # [ 87.137209] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0561947f33
5881 17:17:20.654078 # [ 87.145195] RDX: 0000000000000016 RSI: 00007f0561838000 RDI: 0000000000000001
5882 17:17:20.661873 # [ 87.153192] RBP: 00007f0561838000 R08: 00007f0561837010 R09: 0000000000000000
5883 17:17:20.669735 # [ 87.167388] R10: 00007f0561a421c0 R11: 0000000000000246 R12: 0000000000000001
5884 17:17:20.678403 # [ 87.175392] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5885 17:17:20.681425 # [ 87.189567] irq event stamp: 0
5886 17:17:20.688767 # [ 87.199215] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5887 17:17:20.698174 # [ 87.206248] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5888 17:17:20.706414 # [ 87.215416][ 90.489103] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5889 17:17:20.713682 [ 90.498972] lkdtm: attempting bad refcount_inc() from saturated
5890 17:17:20.718604 [ 90.505634] ------------[ cut here ]------------
5891 17:17:20.729670 softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_proces[ 90.510817] refcount_t: saturated; leaking memory.
5892 17:17:20.731870 s+0x63c/0x1c80
5893 17:17:20.745253 # [ 87.224571] softirqs last disabled at (0): [ 90.522450] WARNING: CPU: 1 PID: 2384 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5894 17:17:20.761606 [ 90.537978] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5895 17:17:20.770867 [ 90.553982] CPU: 1 PID: 2384 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5896 17:17:20.777097 [ 90.562659] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5897 17:17:20.782184 [ 90.569301] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5898 17:17:20.804075 [ 90.575064] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 92 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4
5899 17:17:20.809177 [ 90.596065] RSP: 0018:ffffba7e82bd7e48 EFLAGS: 00010286
5900 17:17:20.818054 [ 90.601926] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5901 17:17:20.826233 [ 90.609918] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
5902 17:17:20.833757 [ 90.617905] RBP: ffffffff92cc811d R08: 0000000000000000 R09: 0000000000000000
5903 17:17:20.842111 [ 90.625900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5904 17:17:20.849664 [ 90.633889] R13: ffffba7e82bd7f10 R14: ffffba7e82bd7f10 R15: ffffa0d683fd8000
5905 17:17:20.858697 [ 90.641875] FS: 00007fa8066ce580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
5906 17:17:20.864695 [ 90.650931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5907 17:17:20.873951 [ 90.657369] CR2: 00007fa8064e7000 CR3: 0000000104d88000 CR4: 00000000003506e0
5908 17:17:20.875459 [ 90.665349] Call Trace:
5909 17:17:20.881294 [ 90.668110] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5910 17:17:20.885371 [ 90.673590] direct_entry.cold+0x2c/0x38
5911 17:17:20.890285 [ 90.678004] full_proxy_write+0x56/0x80
5912 17:17:20.893210 [ 90.682328] vfs_write+0xea/0x390
5913 17:17:20.897850 [ 90.686058] ksys_write+0x68/0xe0
5914 17:17:20.901264 [ 90.689790] do_syscall_64+0x33/0x40
5915 17:17:20.906918 [ 90.693811] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5916 17:17:20.910876 [ 90.699483] RIP: 0033:0x7fa8065f6f33
5917 17:17:20.932795 [ 90.703496] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5918 17:17:20.941101 [ 90.724492] RSP: 002b:00007ffebb950c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5919 17:17:20.949129 [ 90.732975] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa8065f6f33
5920 17:17:20.958263 [ 90.740957] RDX: 0000000000000017 RSI: 00007fa8064e7000 RDI: 0000000000000001
5921 17:17:20.965374 [ 90.748956] RBP: 00007fa8064e7000 R08: 00007fa8064e6010 R09: 0000000000000000
5922 17:17:20.972471 [ 90.756950] R10: 00007fa8066f11c0 R11: 0000000000000246 R12: 0000000000000001
5923 17:17:20.981544 [ 90.764943] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5924 17:17:20.983990 [ 90.772948] irq event stamp: 0
5925 17:17:20.991689 [ 90.776380] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5926 17:17:21.000612 [ 90.783413] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5927 17:17:21.002710 [<0000000000000000>] 0x0
5928 17:17:21.015719 # [ 87.231599] ---[ end trace 3fb4ad[ 90.792569] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5929 17:17:21.017137 c707f7a84d ]---
5930 17:17:21.029024 # [ 87.236778] lkdtm: Negative detected: satu[ 90.807930] softirqs last disabled at (0): [<0000000000000000>] 0x0
5931 17:17:21.033915 [ 90.821166] ---[ end trace 3fb4adc707f7a852 ]---
5932 17:17:21.039503 [ 90.826337] lkdtm: Saturation detected: still saturated
5933 17:17:21.040829 rated
5934 17:17:21.047077 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5935 17:17:21.051488 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5936 17:17:21.057152 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5937 17:17:21.065382 # [ 87.549940] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5938 17:17:21.072733 # [ 87.559742] lkdtm: attempting bad refcount_dec_and_test() below zero
5939 17:17:21.077867 # [ 87.566869] ------------[ cut here ]------------
5940 17:17:21.083713 # [ 87.572054] refcount_t: underflow; use-after-free.
5941 17:17:21.093149 # [ 87.583641] WARNING: CPU: 2 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5942 17:17:21.108583 # [ 87.599167] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5943 17:17:21.118472 # [ 87.621334] CPU: 2 PID: 2250 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5944 17:17:21.124550 # [ 87.630053] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5945 17:17:21.130263 # [ 87.636728] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5946 17:17:21.152407 # [ 87.642496] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
5947 17:17:21.158146 # [ 87.663475] RSP: 0018:ffffba7e829e7e40 EFLAGS: 00010286
5948 17:17:21.165443 # [ 87.669324] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5949 17:17:21.173932 # [ 87.677302] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
5950 17:17:21.182052 # [ 87.685279] RBP: ffffffff92cc7d38 R08: 0000000000000000 R09: 0000000000000000
5951 17:17:21.190236 # [ 87.693255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5952 17:17:21.198229 # [ 87.701234] R13: ffffba7e829e7f10 R14: ffffba7e829e7f10 R15: ffffa0d684fec000
5953 17:17:21.207287 # [ 87.709220] FS: 00007fc5aa9f4580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
5954 17:17:21.213659 # [ 87.718273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5955 17:17:21.222510 # [ 87.724702] CR2: 00007fc5aa80d000 CR3: 0000000104d88000 CR4: 00000000003506e0
5956 17:17:21.225530 # [ 87.732694] Call Trace:
5957 17:17:21.232030 # [ 87.735457] __refcount_sub_and_test.constprop.0+0x34/0x40
5958 17:17:21.238457 # [ 87.741609] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5959 17:17:21.242655 # [ 87.747858] direct_entry.cold+0x2c/0x38
5960 17:17:21.248060 # [ 87.752267] full_proxy_write+0x56/0x80
5961 17:17:21.250697 # [ 87.756572] vfs_write+0xea/0x390
5962 17:17:21.254807 # [ 87.760291] ksys_write+0x68/0xe0
5963 17:17:21.258452 # [ 87.764013] do_syscall_64+0x33/0x40
5964 17:17:21.264308 # [ 87.768030] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5965 17:17:21.269695 # [ 87.773703] RIP: 0033:0x7fc5aa91cf33
5966 17:17:21.290438 # [ 87.777719] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5967 17:17:21.298247 # [ 87.798713] RSP: 002b:00007fff0a7f1988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5968 17:17:21.306450 # [ 87.807185] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc5aa91cf33
5969 17:17:21.315461 # [ 87.815161] RDX: 000000000000001f RSI: 00007fc5aa80d000 RDI: 0000000000000001
5970 17:17:21.322586 # [ 87.823137] RBP: 00007fc5aa80d000 R08: 00007fc5aa80c010 R09: 0000000000000000
5971 17:17:21.331176 # [ 87.837316] R10: 00007fc5aaa171c0 R11: 0000000000000246 R12: 0000000000000001
5972 17:17:21.339735 # [ 87.845286] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5973 17:17:21.342804 # [ 87.853268] irq event stamp: 0
5974 17:17:21.351362 # [ 87.862858] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5975 17:17:21.359685 # [ 87.876075] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5976 17:17:21.368627 # [ 87.885230] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
5977 17:17:21.376619 # [ [ 91.157823] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5978 17:17:21.383782 [ 91.168206] lkdtm: attempting bad refcount_dec() from saturated
5979 17:17:21.388140 [ 91.174848] ------------[ cut here ]------------
5980 17:17:21.393312 [ 91.180011] refcount_t: decrement hit 0; leaking memory.
5981 17:17:21.403175 [ 91.186015] WARNING: CPU: 1 PID: 2419 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5982 17:17:21.419154 [ 91.195356] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5983 17:17:21.427983 [ 91.211337] CPU: 1 PID: 2419 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5984 17:17:21.434474 [ 91.220022] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5985 17:17:21.439827 [ 91.226664] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5986 17:17:21.461827 [ 91.232427] Code: ff 48 c7 c7 70 3b c6 92 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 92 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5987 17:17:21.467443 [ 91.253419] RSP: 0018:ffffba7e82c3fe48 EFLAGS: 00010286
5988 17:17:21.475692 [ 91.259282] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5989 17:17:21.483343 [ 91.267261] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
5990 17:17:21.490989 [ 91.275249] RBP: ffffffff92cc8134 R08: 0000000000000000 R09: 0000000000000000
5991 17:17:21.499058 [ 91.283241] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5992 17:17:21.507723 [ 91.291229] R13: ffffba7e82c3ff10 R14: ffffba7e82c3ff10 R15: ffffa0d68645f000
5993 17:17:21.516329 [ 91.299226] FS: 00007f36fb392580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
5994 17:17:21.522619 [ 91.308285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5995 17:17:21.530647 [ 91.314723] CR2: 00007f36fb1ab000 CR3: 000000010595a000 CR4: 00000000003506e0
5996 17:17:21.533067 [ 91.322711] Call Trace:
5997 17:17:21.538438 [ 91.325469] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5998 17:17:21.542907 [ 91.330945] direct_entry.cold+0x2c/0x38
5999 17:17:21.547762 [ 91.335359] full_proxy_write+0x56/0x80
6000 17:17:21.552085 [ 91.339675] vfs_write+0xea/0x390
6001 17:17:21.555374 [ 91.343401] ksys_write+0x68/0xe0
6002 17:17:21.559615 [ 91.347137] do_syscall_64+0x33/0x40
6003 17:17:21.564990 [ 91.351157] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6004 17:17:21.569542 [ 91.356829] RIP: 0033:0x7f36fb2baf33
6005 17:17:21.590172 [ 91.360847] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6006 17:17:21.598764 [ 91.381843] RSP: 002b:00007ffd2fd2cf78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6007 17:17:21.605862 [ 91.390330] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f36fb2baf33
6008 17:17:21.614440 [ 91.398324] RDX: 0000000000000017 RSI: 00007f36fb1ab000 RDI: 0000000000000001
6009 17:17:21.622274 [ 91.406319] RBP: 00007f36fb1ab000 R08: 00007f36fb1aa010 R09: 0000000000000000
6010 17:17:21.630306 [ 91.414308] R10: 00007f36fb3b51c0 R11: 0000000000000246 R12: 0000000000000001
6011 17:17:21.638471 [ 91.422296] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6012 17:17:21.641950 [ 91.430301] irq event stamp: 0
6013 17:17:21.654608 87.894371] softirqs last disabled at (0): [<0000000000000000>] [ 91.433729] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6014 17:17:21.655846 0x0
6015 17:17:21.660825 # [ 87.901381] ---[ end trace 3fb4adc707f7a84e ]---
6016 17:17:21.669431 # [ [ 91.446944] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6017 17:17:21.674755 87.906556] lkdtm: Negative detected: saturated
6018 17:17:21.685049 # REFCOUNT_DEC[ 91.462285] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6019 17:17:21.692174 [ 91.477632] softirqs last disabled at (0): [<0000000000000000>] 0x0
6020 17:17:21.698513 [ 91.484647] ---[ end trace 3fb4adc707f7a853 ]---
6021 17:17:21.703189 [ 91.489825] lkdtm: Saturation detected: still saturated
6022 17:17:21.710032 _AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6023 17:17:21.715140 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6024 17:17:21.719648 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6025 17:17:21.728199 # [ 88.215731] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6026 17:17:21.735592 # [ 88.223356] lkdtm: attempting bad refcount_sub_and_test() below zero
6027 17:17:21.741331 # [ 88.236666] ------------[ cut here ]------------
6028 17:17:21.746477 # [ 88.241862] refcount_t: underflow; use-after-free.
6029 17:17:21.755635 # [ 88.253441] WARNING: CPU: 1 PID: 2285 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6030 17:17:21.771447 # [ 88.268928] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6031 17:17:21.781013 # [ 88.284891] CPU: 1 PID: 2285 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6032 17:17:21.788458 # [ 88.293577] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6033 17:17:21.793609 # [ 88.300227] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6034 17:17:21.814523 # [ 88.305983] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6035 17:17:21.819932 # [ 88.326951] RSP: 0018:ffffba7e82a5fe40 EFLAGS: 00010286
6036 17:17:21.829494 # [ 88.332802] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6037 17:17:21.836714 # [ 88.340776] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
6038 17:17:21.845515 # [ 88.348758] RBP: ffffffff92cc7d58 R08: 0000000000000000 R09: 0000000000000000
6039 17:17:21.852758 # [ 88.356741] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6040 17:17:21.860750 # [ 88.364724] R13: ffffba7e82a5ff10 R14: ffffba7e82a5ff10 R15: ffffa0d68582f000
6041 17:17:21.870152 # [ 88.372709] FS: 00007f737e920580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
6042 17:17:21.876819 # [ 88.381756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6043 17:17:21.885719 # [ 88.388181] CR2: 00007f737e739000 CR3: 0000000104d88000 CR4: 00000000003506e0
6044 17:17:21.887464 # [ 88.396162] Call Trace:
6045 17:17:21.894417 # [ 88.398923] __refcount_sub_and_test.constprop.0+0x34/0x40
6046 17:17:21.901292 # [ 88.405076] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6047 17:17:21.905240 # [ 88.411322] direct_entry.cold+0x2c/0x38
6048 17:17:21.909938 # [ 88.415730] full_proxy_write+0x56/0x80
6049 17:17:21.914119 # [ 88.420047] vfs_write+0xea/0x390
6050 17:17:21.917709 # [ 88.423768] ksys_write+0x68/0xe0
6051 17:17:21.922119 # [ 88.427496] do_syscall_64+0x33/0x40
6052 17:17:21.927524 # [ 88.431512] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6053 17:17:21.932059 # [ 88.437160] RIP: 0033:0x7f737e848f33
6054 17:17:21.952912 # [ 88.447360] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6055 17:17:21.961021 # [ 88.468320] RSP: 002b:00007ffedcd64ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6056 17:17:21.969395 # [ 88.476784] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f737e848f33
6057 17:17:21.978028 # [ 88.484763] RDX: 000000000000001f RSI: 00007f737e739000 RDI: 0000000000000001
6058 17:17:21.985880 # [ 88.492742] RBP: 00007f737e739000 R08: 00007f737e738010 R09: 0000000000000000
6059 17:17:21.993672 # [ 88.500728] R10: 00007f737e9431c0 R11: 0000000000000246 R12: 0000000000000001
6060 17:17:22.001838 # [ 88.508704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6061 17:17:22.005282 # [ 88.516704] irq event stamp: 0
6062 17:17:22.013235 # [ 88.526292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6063 17:17:22.021743 # [ 88.539490] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6064 17:17:22.031962 # [ 88.554819] softirqs last enabled [ 91.812789] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6065 17:17:22.038113 at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6066 17:17:22.045344 # [ 88[ 91.825044] lkdtm: attempting bad refcount_dec() from saturated
6067 17:17:22.050368 [ 91.837848] ------------[ cut here ]------------
6068 17:17:22.056644 [ 91.843021] refcount_t: saturated; leaking memory.
6069 17:17:22.064911 [ 91.848437] WARNING: CPU: 2 PID: 2454 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6070 17:17:22.081347 [ 91.857790] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6071 17:17:22.089674 [ 91.873793] CPU: 2 PID: 2454 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6072 17:17:22.096248 [ 91.882460] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6073 17:17:22.104371 [ 91.889092] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6074 17:17:22.124669 [ 91.894851] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 92 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4
6075 17:17:22.130034 [ 91.915843] RSP: 0018:ffffba7e82cc7e48 EFLAGS: 00010286
6076 17:17:22.137957 [ 91.921698] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6077 17:17:22.145590 [ 91.929684] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
6078 17:17:22.153674 [ 91.937670] RBP: ffffffff92cc814b R08: 0000000000000000 R09: 0000000000000000
6079 17:17:22.161656 [ 91.945660] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6080 17:17:22.169909 [ 91.953653] R13: ffffba7e82cc7f10 R14: ffffba7e82cc7f10 R15: ffffa0d683f54000
6081 17:17:22.179505 [ 91.961639] FS: 00007f97a8ea1580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
6082 17:17:22.185306 [ 91.970679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6083 17:17:22.193824 [ 91.977102] CR2: 00007f97a8cba000 CR3: 0000000104d3a000 CR4: 00000000003506e0
6084 17:17:22.196169 [ 91.985078] Call Trace:
6085 17:17:22.200989 [ 91.987833] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6086 17:17:22.205613 [ 91.993303] direct_entry.cold+0x2c/0x38
6087 17:17:22.209654 [ 91.997708] full_proxy_write+0x56/0x80
6088 17:17:22.212831 [ 92.002017] vfs_write+0xea/0x390
6089 17:17:22.217458 [ 92.005742] ksys_write+0x68/0xe0
6090 17:17:22.221505 [ 92.009463] do_syscall_64+0x33/0x40
6091 17:17:22.227200 [ 92.013472] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6092 17:17:22.231136 [ 92.019127] RIP: 0033:0x7f97a8dc9f33
6093 17:17:22.258094 .563960] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 92.023141] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6094 17:17:22.266707 [ 92.050292] RSP: 002b:00007ffea3ec2f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6095 17:17:22.274776 [ 92.058755] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f97a8dc9f33
6096 17:17:22.283071 [ 92.066733] RDX: 0000000000000017 RSI: 00007f97a8cba000 RDI: 0000000000000001
6097 17:17:22.290849 [ 92.074706] RBP: 00007f97a8cba000 R08: 00007f97a8cb9010 R09: 0000000000000000
6098 17:17:22.298940 [ 92.082679] R10: 00007f97a8ec41c0 R11: 0000000000000246 R12: 0000000000000001
6099 17:17:22.305996 [ 92.090653] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6100 17:17:22.308976
6101 17:17:22.311383 # [ 88.570970] ---[ end trace 3fb4adc707f7a84f ]---
6102 17:17:22.315861 # [ 8[ 92.098640] irq event stamp: 0
6103 17:17:22.322934 [ 92.108242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6104 17:17:22.327466 8.576150] lkdtm: Negative detected: saturated
6105 17:17:22.338078 # REFCOUNT_SUB_AN[ 92.115253] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6106 17:17:22.347479 [ 92.130597] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6107 17:17:22.354520 [ 92.139750] softirqs last disabled at (0): [<0000000000000000>] 0x0
6108 17:17:22.360393 [ 92.146758] ---[ end trace 3fb4adc707f7a854 ]---
6109 17:17:22.365466 [ 92.151930] lkdtm: Saturation detected: still saturated
6110 17:17:22.372163 D_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6111 17:17:22.377050 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6112 17:17:22.381562 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6113 17:17:22.387776 # [ 88.896432] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6114 17:17:22.395011 # [ 88.903973] lkdtm: attempting safe refcount_inc_not_zero() from zero
6115 17:17:22.398874 # [ 88.917306] lkdtm: Good: zero detected
6116 17:17:22.403885 # [ 88.927676] lkdtm: Correctly stayed at zero
6117 17:17:22.409945 # [ 88.938534] lkdtm: attempting bad refcount_inc() from zero
6118 17:17:22.415975 # [ 88.950860] ------------[ cut here ]------------
6119 17:17:22.421635 # [ 88.962254] refcount_t: addition on 0; use-after-free.
6120 17:17:22.430902 # [ 88.974265] WARNING: CPU: 3 PID: 2317 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6121 17:17:22.448256 # [ 88.989697] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6122 17:17:22.456672 # [ 89.011852] CPU: 3 PID: 2317 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6123 17:17:22.463054 # [ 89.026697] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6124 17:17:22.468585 # [ 89.039571] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6125 17:17:22.490008 # [ 89.051489] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 c6 05 c7
6126 17:17:22.495583 # [ 89.078672] RSP: 0018:ffffba7e82adfe48 EFLAGS: 00010286
6127 17:17:22.504987 # [ 89.090693] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6128 17:17:22.511962 # [ 89.104886] RDX: ffffa0d6fbdac660 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
6129 17:17:22.519412 # [ 89.119056] RBP: ffffffff92cc80f9 R08: 0000000000000000 R09: 0000000000000000
6130 17:17:22.527760 # [ 89.133244] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6131 17:17:22.536522 # [ 89.147449] R13: ffffba7e82adff10 R14: ffffba7e82adff10 R15: ffffa0d684b85000
6132 17:17:22.545323 # [ 89.161613] FS: 00007f24439e6580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
6133 17:17:22.551999 # [ 89.176897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6134 17:17:22.560318 # [ 89.189500] CR2: 00007f24437ff000 CR3: 0000000105bfa000 CR4: 00000000003506e0
6135 17:17:22.562704 # [ 89.203758] Call Trace:
6136 17:17:22.567899 # [ 89.213013] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6137 17:17:22.572580 # [ 89.223870] direct_entry.cold+0x2c/0x38
6138 17:17:22.577637 # [ 89.234600] full_proxy_write+0x56/0x80
6139 17:17:22.581255 # [ 89.244942] vfs_write+0xea/0x390
6140 17:17:22.584955 # [ 89.254956] ksys_write+0x68/0xe0
6141 17:17:22.589739 # [ 89.264821] do_syscall_64+0x33/0x40
6142 17:17:22.595272 # [ 89.275061] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6143 17:17:22.599564 # [ 89.286886] RIP: 0033:0x7f244390ef33
6144 17:17:22.621242 # [ 89.297124] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6145 17:17:22.629216 # [ 89.324269] RSP: 002b:00007ffde147a388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6146 17:17:22.637918 # [ 89.338963] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f244390ef33
6147 17:17:22.645778 # [ 89.353114] RDX: 0000000000000012 RSI: 00007f24437ff000 RDI: 0000000000000001
6148 17:17:22.653227 # [ 89.367330] RBP: 00007f24437ff000 R08: 00007f24437fe010 R09: 0000000000000000
6149 17:17:22.661430 # [ 89.381512] R10: 00007f2443a091c0 R11: 0000000000000246 R12: 0000000000000001
6150 17:17:22.670025 # [ 89.395709] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6151 17:17:22.673347 # [ 89.409878] irq event stamp: 0
6152 17:17:22.679742 # [ 89.419520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6153 17:17:22.690851 # [ 89.432723[ 92.467968] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6154 17:17:22.703340 ] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_proce[ 92.481864] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6155 17:17:22.705345 ss+0x63c/0x1c80
6156 17:17:22.714252 # [ 89.448120] softirqs last enabled at (0):[ 92.495593] ------------[ cut here ]------------
6157 17:17:22.719642 [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6158 17:17:22.726549 # [ 89.463447[ 92.506986] refcount_t: saturated; leaking memory.
6159 17:17:22.732355 ] softirqs last disabled at (0): [<0000000000000000>] 0x0
6160 17:17:22.743068 # [ [ 92.518557] WARNING: CPU: 3 PID: 2486 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6161 17:17:22.747822 89.476690] ---[ end trace 3fb4adc707f7a850 ]---
6162 17:17:22.764364 # [ 89.48801[ 92.534284] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6163 17:17:22.767604 0] lkdtm: Zero detected: saturated
6164 17:17:22.779163 # REFCOUNT_INC_ZERO: saw 'ca[ 92.556284] CPU: 3 PID: 2486 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6165 17:17:22.780627 ll trace:': ok
6166 17:17:22.784901 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6167 17:17:22.791370 # [ 92.571258] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6168 17:17:22.796329 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6169 17:17:22.803585 # [ 89.813953] lkdtm: [ 92.583993] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6170 17:17:22.808513 Performing direct entry REFCOUNT_ADD_ZERO
6171 17:17:22.831270 # [ 89.821892] lkdt[ 92.595920] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5
6172 17:17:22.835975 m: attempting safe refcount_add_not_zero() from zero
6173 17:17:22.842837 # [ 89.8[ 92.623074] RSP: 0018:ffffba7e82d3fe38 EFLAGS: 00010282
6174 17:17:22.847059 35192] lkdtm: Good: zero detected
6175 17:17:22.856890 # [ 89.845572] lkdtm: Corre[ 92.635146] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6176 17:17:22.859010 ctly stayed at zero
6177 17:17:22.871660 # [ 89.850260] lkdtm: attempting bad refc[ 92.649321] RDX: ffffa0d6fbdac660 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
6178 17:17:22.873182 ount_add() from zero
6179 17:17:22.885337 # [ 89.856405] ------------[ cut here ]-[ 92.663527] RBP: ffffffff92cc7d78 R08: 0000000000000000 R09: 0000000000000000
6180 17:17:22.886558 -----------
6181 17:17:22.899825 # [ 89.861583] refcount_t: addition on 0; use-aft[ 92.677687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6182 17:17:22.901079 er-free.
6183 17:17:22.913437 # [ 89.867392] WARNING: CPU: 2 PID: 2349 at lib/refc[ 92.691895] R13: ffffba7e82d3ff10 R14: ffffba7e82d3ff10 R15: ffffa0d685bca000
6184 17:17:22.917959 ount.c:25 refcount_warn_saturate+0x68/0xf0
6185 17:17:22.928730 # [ 89.876791] Mod[ 92.706125] FS: 00007f2e8cf1b580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
6186 17:17:22.942017 ules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cr[ 92.721291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6187 17:17:22.956150 os_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev c[ 92.733909] CR2: 00007f2e8cd34000 CR3: 0000000104082000 CR4: 00000000003506e0
6188 17:17:22.957350 ros_usbpd_notify
6189 17:17:22.964703 # [ 89.898880] CPU: 2 PID: 2349 Comm: cat Ta[ 92.748084] Call Trace:
6190 17:17:22.968850 inted: G D W 5.10.131-cip13 #1
6191 17:17:22.977176 # [ 89.907550] Ha[ 92.757141] __refcount_add_not_zero.constprop.0+0x2a/0x31
6192 17:17:22.982092 rdware name: Google Coral/Coral, BIOS 09/29/2020
6193 17:17:22.989596 # [ 89.9141[ 92.769406] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6194 17:17:22.994718 91] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6195 17:17:23.001092 # [ 89.919956][ 92.781966] direct_entry.cold+0x2c/0x38
6196 17:17:23.010427 Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 [ 92.792554] full_proxy_write+0x56/0x80
6197 17:17:23.022439 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4 33 76 01 01 e8 1e ef 9[ 92.803094] vfs_write+0xea/0x390
6198 17:17:23.030161 5 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 [ 92.812928] ksys_write+0x68/0xe0
6199 17:17:23.031210 c6 05 c7
6200 17:17:23.041310 # [ 89.940954] RSP: 0018:ffffba7e82b3fe48 EFLAGS: 00[ 92.822893] do_syscall_64+0x33/0x40
6201 17:17:23.041509 010286
6202 17:17:23.053096 # [ 89.946817] RAX: 0000000000000000 RBX: 000000000000[ 92.833022] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6203 17:17:23.055490 0034 RCX: 0000000000000000
6204 17:17:23.063257 # [ 89.954804] RDX: ffffa0d6fbd2c6[ 92.844919] RIP: 0033:0x7f2e8ce43f33
6205 17:17:23.068362 60 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
6206 17:17:23.089651 # [ 89.962799][ 92.855044] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6207 17:17:23.105283 RBP: ffffffff92cc810b R08: 0000000000000000 R09: 00000000000000[ 92.882255] RSP: 002b:00007ffe0afc98b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6208 17:17:23.105487 00
6209 17:17:23.119028 # [ 89.970786] R10: 00000000ffffe000 R11: 3fffffffffffffff[ 92.896873] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2e8ce43f33
6210 17:17:23.121222 R12: 0000000000000012
6211 17:17:23.132484 # [ 89.978780] R13: ffffba7e82b3ff10 R[ 92.911020] RDX: 0000000000000020 RSI: 00007f2e8cd34000 RDI: 0000000000000001
6212 17:17:23.137095 14: ffffba7e82b3ff10 R15: ffffa0d683fbc000
6213 17:17:23.147766 # [ 89.986772] FS:[ 92.925225] RBP: 00007f2e8cd34000 R08: 00007f2e8cd33010 R09: 0000000000000000
6214 17:17:23.162001 00007f48f963e580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000[ 92.939352] R10: 00007f2e8cf3e1c0 R11: 0000000000000246 R12: 0000000000000001
6215 17:17:23.162728 000000000
6216 17:17:23.175895 # [ 89.995838] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 92.953546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6217 17:17:23.176983 0000080050033
6218 17:17:23.185172 # [ 90.002278] CR2: 00007f48f9457000 CR3: 00000[ 92.967712] irq event stamp: 0
6219 17:17:23.189357 00103d3c000 CR4: 00000000003506e0
6220 17:17:23.197956 # [ 90.010267] Call Trace:[ 92.977385] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6221 17:17:23.199636
6222 17:17:23.203758 # [ 90.013026] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6223 17:17:23.213704 # [ 90.0[ 92.990562] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6224 17:17:23.216932 18023] direct_entry.cold+0x2c/0x38
6225 17:17:23.229224 # [ 90.022433] full_prox[ 93.005869] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6226 17:17:23.230910 y_write+0x56/0x80
6227 17:17:23.234710 # [ 90.026745] vfs_write+0xea/0x390
6228 17:17:23.241904 # [ [ 93.021235] softirqs last disabled at (0): [<0000000000000000>] 0x0
6229 17:17:23.245879 90.030472] ksys_write+0x68/0xe0
6230 17:17:23.253853 # [ 90.034202] do_syscall_[ 93.034444] ---[ end trace 3fb4adc707f7a855 ]---
6231 17:17:23.255104 64+0x33/0x40
6232 17:17:23.265962 # [ 90.038215] entry_SYSCALL_64_after_hwframe+0[ 93.045860] lkdtm: Saturation detected: still saturated
6233 17:17:23.267200 x44/0xa9
6234 17:17:23.270709 # [ 90.043882] RIP: 0033:0x7f48f9566f33
6235 17:17:23.292250 # [ 90.047890] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6236 17:17:23.300398 # [ 90.068862] RSP: 002b:00007ffd022ec448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6237 17:17:23.308908 # [ 90.077344] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f48f9566f33
6238 17:17:23.317026 # [ 90.085339] RDX: 0000000000000012 RSI: 00007f48f9457000 RDI: 0000000000000001
6239 17:17:23.325121 # [ 90.093329] RBP: 00007f48f9457000 R08: 00007f48f9456010 R09: 0000000000000000
6240 17:17:23.333668 # [ 90.101308] R10: 00007f48f96611c0 R11: 0000000000000246 R12: 0000000000000001
6241 17:17:23.341354 # [ 90.115485] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6242 17:17:23.344838 # [ 90.123475] irq event stamp: 0
6243 17:17:23.351947 # [ 90.133090] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6244 17:17:23.362820 # [ 90.140118] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6245 17:17:23.370823 # [ 90.149265] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6246 17:17:23.378201 # [ 90.158414] softirqs last disabled at (0): [<0000000000000000>] 0x0
6247 17:17:23.383325 # [ 90.165431] ---[ end trace 3fb4adc707f7a851 ]---
6248 17:17:23.387813 # [ 90.170605] lkdtm: Zero detected: saturated
6249 17:17:23.392659 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6250 17:17:23.397544 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6251 17:17:23.402041 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6252 17:17:23.408392 # [ 90.489103] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6253 17:17:23.415344 # [ 90.498972] lkdtm: attempting bad refcount_inc() from saturated
6254 17:17:23.420928 # [ 90.505634] ------------[ cut here ]------------
6255 17:17:23.425810 # [ 90.510817] refcount_t: saturated; leaking memory.
6256 17:17:23.435154 # [ 90.522450] WARNING: CPU: 1 PID: 2384 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6257 17:17:23.451383 # [ 90.537978] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6258 17:17:23.460031 # [ 90.553982] CPU: 1 PID: 2384 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6259 17:17:23.467580 # [ 90.562659] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6260 17:17:23.473426 # [ 90.569301] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6261 17:17:23.494849 # [ 90.575064] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 92 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4
6262 17:17:23.500164 # [ 90.596065] RSP: 0018:ffffba7e82bd7e48 EFLAGS: 00010286
6263 17:17:23.508568 # [ 90.601926] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6264 17:17:23.516539 # [ 90.609918] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
6265 17:17:23.525460 # [ 90.617905] RBP: ffffffff92cc811d R08: 0000000000000000 R09: 0000000000000000
6266 17:17:23.532627 # [ 90.625900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6267 17:17:23.541736 # [ 90.633889] R13: ffffba7e82bd7f10 R14: ffffba7e82bd7f10 R15: ffffa0d683fd8000
6268 17:17:23.550552 # [ 90.641875] FS: 00007fa8066ce580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
6269 17:17:23.556893 # [ 90.650931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6270 17:17:23.564704 # [ 90.657369] CR2: 00007fa8064e7000 CR3: 0000000104d88000 CR4: 00000000003506e0
6271 17:17:23.567318 # [ 90.665349] Call Trace:
6272 17:17:23.573506 # [ 90.668110] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6273 17:17:23.577807 # [ 90.673590] direct_entry.cold+0x2c/0x38
6274 17:17:23.582697 # [ 90.678004] full_proxy_write+0x56/0x80
6275 17:17:23.586394 # [ 90.682328] vfs_write+0xea/0x390
6276 17:17:23.596801 # [ 90.686058] ksy[ 93.376587] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6277 17:17:23.603097 [ 93.388263] lkdtm: attempting bad refcount_add_not_zero() from saturated
6278 17:17:23.608580 [ 93.395780] ------------[ cut here ]------------
6279 17:17:23.614248 [ 93.400950] refcount_t: saturated; leaking memory.
6280 17:17:23.623139 [ 93.406359] WARNING: CPU: 1 PID: 2518 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6281 17:17:23.640029 [ 93.415693] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6282 17:17:23.648723 [ 93.431662] CPU: 1 PID: 2518 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6283 17:17:23.654503 [ 93.440321] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6284 17:17:23.660384 [ 93.446948] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6285 17:17:23.681847 [ 93.452706] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5
6286 17:17:23.687879 [ 93.473680] RSP: 0018:ffffba7e82dcfe38 EFLAGS: 00010282
6287 17:17:23.696008 [ 93.479537] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6288 17:17:23.702831 [ 93.487524] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
6289 17:17:23.711046 [ 93.495495] RBP: ffffffff92cc7d98 R08: 0000000000000000 R09: 0000000000000000
6290 17:17:23.719536 [ 93.503484] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6291 17:17:23.727904 [ 93.511474] R13: ffffba7e82dcff10 R14: ffffba7e82dcff10 R15: ffffa0d682cfe000
6292 17:17:23.736467 [ 93.519455] FS: 00007f7517125580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
6293 17:17:23.742739 [ 93.528511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6294 17:17:23.750905 [ 93.534934] CR2: 00007f7516f3e000 CR3: 0000000105a6c000 CR4: 00000000003506e0
6295 17:17:23.754394 [ 93.542922] Call Trace:
6296 17:17:23.759987 [ 93.545681] __refcount_add_not_zero.constprop.0+0x2a/0x31
6297 17:17:23.766084 [ 93.551833] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6298 17:17:23.768287 s_write+0x68/0xe0
6299 17:17:23.772365 # [ 90.689790] do_syscall_64+0x33/0x40
6300 17:17:23.776985 # [ 93.558170] direct_entry.cold+0x2c/0x38
6301 17:17:23.780757 [ 93.568789] full_proxy_write+0x56/0x80
6302 17:17:23.784363 [ 93.573102] vfs_write+0xea/0x390
6303 17:17:23.788053 [ 93.576832] ksys_write+0x68/0xe0
6304 17:17:23.791805 [ 93.580559] do_syscall_64+0x33/0x40
6305 17:17:23.797593 [ 93.584575] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6306 17:17:23.802716 [ 93.590239] RIP: 0033:0x7f751704df33
6307 17:17:23.823018 [ 93.594249] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6308 17:17:23.828250 [ 90.693811] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6309 17:17:23.837301 # [ [ 93.615221] RSP: 002b:00007ffde2ed2b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6310 17:17:23.845368 [ 93.629865] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f751704df33
6311 17:17:23.853392 [ 93.637849] RDX: 0000000000000020 RSI: 00007f7516f3e000 RDI: 0000000000000001
6312 17:17:23.861117 [ 93.645822] RBP: 00007f7516f3e000 R08: 00007f7516f3d010 R09: 0000000000000000
6313 17:17:23.865387 90.699483] RIP: 0033:0x7fa8065f6f33
6314 17:17:23.876031 # [ 90.703496] Code: 8b 1[ 93.653798] R10: 00007f75171481c0 R11: 0000000000000246 R12: 0000000000000001
6315 17:17:23.889577 5 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 93.667956] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6316 17:17:23.893770 [ 93.682147] irq event stamp: 0
6317 17:17:23.900735 [ 93.685577] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6318 17:17:23.909538 [ 93.692593] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6319 17:17:23.919568 [ 93.701739] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6320 17:17:23.925392 [ 93.710892] softirqs last disabled at (0): [<0000000000000000>] 0x0
6321 17:17:23.930545 [ 93.717906] ---[ end trace 3fb4adc707f7a856 ]---
6322 17:17:23.936426 [ 93.723076] lkdtm: Saturation detected: still saturated
6323 17:17:23.949413 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
6324 17:17:23.958385 # [ 90.724492] RSP: 002b:00007ffebb950c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6325 17:17:23.965461 # [ 90.732975] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa8065f6f33
6326 17:17:23.974110 # [ 90.740957] RDX: 0000000000000017 RSI: 00007fa8064e7000 RDI: 0000000000000001
6327 17:17:23.982041 # [ 90.748956] RBP: 00007fa8064e7000 R08: 00007fa8064e6010 R09: 0000000000000000
6328 17:17:23.990558 # [ 90.756950] R10: 00007fa8066f11c0 R11: 0000000000000246 R12: 0000000000000001
6329 17:17:23.998434 # [ 90.764943] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6330 17:17:24.002281 # [ 90.772948] irq event stamp: 0
6331 17:17:24.009107 # [ 90.776380] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6332 17:17:24.019146 # [ 90.783413] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6333 17:17:24.027910 # [ 90.792569] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6334 17:17:24.036727 # [ 90.807930] softirqs last disabled at (0): [<0000000000000000>] 0x0
6335 17:17:24.040381 # [ 90.821166] ---[ end trace 3fb4adc707f7a852 ]---
6336 17:17:24.045944 # [ 90.826337] lkdtm: Saturation detected: still saturated
6337 17:17:24.054230 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6338 17:17:24.058815 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6339 17:17:24.063015 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6340 17:17:24.069645 # [ 91.157823] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6341 17:17:24.076167 # [ 91.168206] lkdtm: attempting bad refcount_dec() from saturated
6342 17:17:24.082835 # [ 91.174848] ------------[ cut here ]------------
6343 17:17:24.088487 # [ 91.180011] refcount_t: decrement hit 0; leaking memory.
6344 17:17:24.097543 # [ 91.186015] WARNING: CPU: 1 PID: 2419 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6345 17:17:24.113976 # [ 91.195356] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6346 17:17:24.122701 # [ 91.211337] CPU: 1 PID: 2419 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6347 17:17:24.129574 # [ 91.220022] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6348 17:17:24.135215 # [ 91.226664] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6349 17:17:24.156783 # [ 91.232427] Code: ff 48 c7 c7 70 3b c6 92 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 92 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6350 17:17:24.162467 # [ 91.253419] RSP: 0018:ffffba7e82c3fe48 EFLAGS: 00010286
6351 17:17:24.170669 # [ 91.259282] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6352 17:17:24.178789 # [ 91.267261] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
6353 17:17:24.187344 # [ 91.275249] RBP: ffffffff92cc8134 R08: 0000000000000000 R09: 0000000000000000
6354 17:17:24.195265 # [ 91.283241] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6355 17:17:24.203530 # [ 91.291229] R13: ffffba7e82c3ff10 R14: ffffba7e82c3ff10 R15: ffffa0d68645f000
6356 17:17:24.212075 # [ 91.299226] FS: 00007f36fb392580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
6357 17:17:24.219438 # [ 91.308285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6358 17:17:24.226862 # [ 91.314723] CR2: 00007f36fb1ab000 CR3: 000000010595a000 CR4: 00000000003506e0
6359 17:17:24.230203 # [ 91.322711] Call Trace:
6360 17:17:24.236677 # [ 91.325469] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6361 17:17:24.239728 # [ 91.330945] direct_entry.cold+0x2c/0x38
6362 17:17:24.245240 # [ 91.335359] full_proxy_write+0x56/0x80
6363 17:17:24.247976 # [ 91.339675] vfs_write+0xea/0x390
6364 17:17:24.252239 # [ 91.343401] ksys_write+0x68/0xe0
6365 17:17:24.256318 # [ 91.347137] do_syscall_64+0x33/0x40
6366 17:17:24.263522 # [ 91.351157] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6367 17:17:24.273761 # [ 91.356829] RIP: 0033:0x7f36[ 94.056938] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6368 17:17:24.280672 [ 94.065486] lkdtm: attempting bad refcount_dec_and_test() from saturated
6369 17:17:24.282120 fb2baf33
6370 17:17:24.292297 # [ 91.360847] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 0[ 94.073002] ------------[ cut here ]------------
6371 17:17:24.297200 [ 94.084362] refcount_t: underflow; use-after-free.
6372 17:17:24.307255 [ 94.089774] WARNING: CPU: 1 PID: 2553 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6373 17:17:24.329208 2 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85[ 94.099120] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6374 17:17:24.338010 [ 94.121348] CPU: 1 PID: 2553 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6375 17:17:24.350559 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1[ 94.130051] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6376 17:17:24.356771 [ 94.142812] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6377 17:17:24.378582 [ 94.148558] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6378 17:17:24.382813 [ 94.169527] RSP: 0018:ffffba7e82e5fe40 EFLAGS: 00010286
6379 17:17:24.391722 [ 94.175382] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6380 17:17:24.399520 [ 94.183364] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
6381 17:17:24.407395 [ 94.191328] RBP: ffffffff92cc7db8 R08: 0000000000000000 R09: 0000000000000000
6382 17:17:24.415228 [ 94.199303] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6383 17:17:24.423677 [ 94.207279] R13: ffffba7e82e5ff10 R14: ffffba7e82e5ff10 R15: ffffa0d685864000
6384 17:17:24.432993 [ 94.215255] FS: 00007f57aa736580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
6385 17:17:24.438543 [ 94.224303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6386 17:17:24.446725 [ 94.230730] CR2: 00007f57aa54f000 CR3: 0000000103646000 CR4: 00000000003506e0
6387 17:17:24.448799 [ 94.238709] Call Trace:
6388 17:17:24.454783 [ 94.241467] __refcount_sub_and_test.constprop.0+0x34/0x40
6389 17:17:24.462080 [ 94.247615] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6390 17:17:24.465494 [ 94.253959] direct_entry.cold+0x2c/0x38
6391 17:17:24.470805 [ 94.258362] full_proxy_write+0x56/0x80
6392 17:17:24.474547 [ 94.262669] vfs_write+0xea/0x390
6393 17:17:24.478149 [ 94.266389] ksys_write+0x68/0xe0
6394 17:17:24.482784 [ 94.270114] do_syscall_64+0x33/0x40
6395 17:17:24.487713 [ 94.274126] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6396 17:17:24.491349 [ 94.279782] RIP: 0033:0x7f57aa65ef33
6397 17:17:24.511747 [ 94.283790] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6398 17:17:24.521509 [ 94.304738] RSP: 002b:00007ffd6c915198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6399 17:17:24.529616 [ 94.313198] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f57aa65ef33
6400 17:17:24.532566 f 40 00 48 83 ec 28 48 89 54 24 18
6401 17:17:24.543552 # [ 91.381843] RSP: 002b:0[ 94.321175] RDX: 0000000000000020 RSI: 00007f57aa54f000 RDI: 0000000000000001
6402 17:17:24.551378 [ 94.335352] RBP: 00007f57aa54f000 R08: 00007f57aa54e010 R09: 0000000000000000
6403 17:17:24.558776 [ 94.343330] R10: 00007f57aa7591c0 R11: 0000000000000246 R12: 0000000000000001
6404 17:17:24.564956 0007ffd2fd2cf78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6405 17:17:24.572522 # [[ 94.351304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6406 17:17:24.583013 91.390330] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 0[ 94.365482] irq event stamp: 0
6407 17:17:24.589866 [ 94.375082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6408 17:17:24.598808 [ 94.382102] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6409 17:17:24.608230 [ 94.391248] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6410 17:17:24.615425 [ 94.400392] softirqs last disabled at (0): [<0000000000000000>] 0x0
6411 17:17:24.620737 [ 94.407398] ---[ end trace 3fb4adc707f7a857 ]---
6412 17:17:24.626050 [ 94.412564] lkdtm: Saturation detected: still saturated
6413 17:17:24.627607 0007f36fb2baf33
6414 17:17:24.635537 # [ 91.398324] RDX: 0000000000000017 RSI: 00007f36fb1ab000 RDI: 0000000000000001
6415 17:17:24.643753 # [ 91.406319] RBP: 00007f36fb1ab000 R08: 00007f36fb1aa010 R09: 0000000000000000
6416 17:17:24.652895 # [ 91.414308] R10: 00007f36fb3b51c0 R11: 0000000000000246 R12: 0000000000000001
6417 17:17:24.660063 # [ 91.422296] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6418 17:17:24.664431 # [ 91.430301] irq event stamp: 0
6419 17:17:24.670701 # [ 91.433729] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6420 17:17:24.680844 # [ 91.446944] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6421 17:17:24.689822 # [ 91.462285] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6422 17:17:24.697506 # [ 91.477632] softirqs last disabled at (0): [<0000000000000000>] 0x0
6423 17:17:24.702524 # [ 91.484647] ---[ end trace 3fb4adc707f7a853 ]---
6424 17:17:24.708108 # [ 91.489825] lkdtm: Saturation detected: still saturated
6425 17:17:24.715612 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6426 17:17:24.719984 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6427 17:17:24.724993 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6428 17:17:24.731849 # [ 91.812789] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6429 17:17:24.739102 # [ 91.825044] lkdtm: attempting bad refcount_dec() from saturated
6430 17:17:24.743647 # [ 91.837848] ------------[ cut here ]------------
6431 17:17:24.749478 # [ 91.843021] refcount_t: saturated; leaking memory.
6432 17:17:24.759043 # [ 91.848437] WARNING: CPU: 2 PID: 2454 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6433 17:17:24.775062 # [ 91.857790] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6434 17:17:24.783979 # [ 91.873793] CPU: 2 PID: 2454 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6435 17:17:24.790532 # [ 91.882460] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6436 17:17:24.796797 # [ 91.889092] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6437 17:17:24.817550 # [ 91.894851] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 92 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 92 c6 05 e4
6438 17:17:24.824048 # [ 91.915843] RSP: 0018:ffffba7e82cc7e48 EFLAGS: 00010286
6439 17:17:24.832241 # [ 91.921698] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6440 17:17:24.839718 # [ 91.929684] RDX: ffffa0d6fbd2c660 RSI: ffffa0d6fbd1bf70 RDI: ffffa0d6fbd1bf70
6441 17:17:24.848804 # [ 91.937670] RBP: ffffffff92cc814b R08: 0000000000000000 R09: 0000000000000000
6442 17:17:24.856510 # [ 91.945660] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6443 17:17:24.864312 # [ 91.953653] R13: ffffba7e82cc7f10 R14: ffffba7e82cc7f10 R15: ffffa0d683f54000
6444 17:17:24.873934 # [ 91.961639] FS: 00007f97a8ea1580(0000) GS:ffffa0d6fbd00000(0000) knlGS:0000000000000000
6445 17:17:24.880234 # [ 91.970679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6446 17:17:24.888521 # [ 91.977102] CR2: 00007f97a8cba000 CR3: 0000000104d3a000 CR4: 00000000003506e0
6447 17:17:24.891899 # [ 91.985078] Call Trace:
6448 17:17:24.896480 # [ 91.987833] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6449 17:17:24.901591 # [ 91.993303] direct_entry.cold+0x2c/0x38
6450 17:17:24.905487 # [ 91.997708] full_proxy_write+0x56/0x80
6451 17:17:24.909676 # [ 92.002017] vfs_write+0xea/0x390
6452 17:17:24.913294 # [ 92.005742] ksys_write+0x68/0xe0
6453 17:17:24.917834 # [ 92.009463] do_syscall_64+0x33/0x40
6454 17:17:24.923443 # [ 92.013472] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6455 17:17:24.927946 # [ 92.019127] RIP: 0033:0x7f97a8dc9f33
6456 17:17:24.948838 # [ 92.023141] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6457 17:17:24.957234 # [ 92.050292] RSP: 002b:00007ffea3ec2f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6458 17:17:24.969487 # [ 92.058755] RAX: ffffffffffffff[ 94.749274] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6459 17:17:24.976540 [ 94.760990] lkdtm: attempting bad refcount_sub_and_test() from saturated
6460 17:17:24.981815 [ 94.768504] ------------[ cut here ]------------
6461 17:17:24.985958 da RBX: 0000000000000017 RCX: 00007f97a8dc9f33
6462 17:17:24.992462 # [ 92.066733][ 94.773670] refcount_t: underflow; use-after-free.
6463 17:17:25.008303 RDX: 0000000000000017 RSI: 00007f97a8cba000 RDI: 00000000000000[ 94.785276] WARNING: CPU: 1 PID: 2588 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6464 17:17:25.024283 [ 94.800750] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6465 17:17:25.032498 [ 94.816725] CPU: 1 PID: 2588 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6466 17:17:25.039171 [ 94.825428] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6467 17:17:25.046158 [ 94.832075] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6468 17:17:25.067181 [ 94.837836] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6469 17:17:25.071739 [ 94.858796] RSP: 0018:ffffba7e82edfe40 EFLAGS: 00010286
6470 17:17:25.079976 [ 94.864650] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6471 17:17:25.087833 [ 94.872638] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
6472 17:17:25.096481 [ 94.880615] RBP: ffffffff92cc7dd8 R08: 0000000000000000 R09: 0000000000000000
6473 17:17:25.104029 [ 94.888587] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6474 17:17:25.112353 [ 94.896549] R13: ffffba7e82edff10 R14: ffffba7e82edff10 R15: ffffa0d683f55000
6475 17:17:25.120738 [ 94.904525] FS: 00007f1eebc0d580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
6476 17:17:25.127795 [ 94.913570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6477 17:17:25.135349 [ 94.919996] CR2: 00007f1eeba26000 CR3: 00000001059da000 CR4: 00000000003506e0
6478 17:17:25.138623 [ 94.927971] Call Trace:
6479 17:17:25.145269 [ 94.930727] __refcount_sub_and_test.constprop.0+0x34/0x40
6480 17:17:25.150715 [ 94.936876] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6481 17:17:25.155652 [ 94.943226] direct_entry.cold+0x2c/0x38
6482 17:17:25.160237 [ 94.947632] full_proxy_write+0x56/0x80
6483 17:17:25.162791 [ 94.951930] vfs_write+0xea/0x390
6484 17:17:25.167003 [ 94.955649] ksys_write+0x68/0xe0
6485 17:17:25.171090 [ 94.959371] do_syscall_64+0x33/0x40
6486 17:17:25.176256 [ 94.963379] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6487 17:17:25.181321 [ 94.969043] RIP: 0033:0x7f1eebb35f33
6488 17:17:25.201741 [ 94.973058] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6489 17:17:25.210659 [ 94.994038] RSP: 002b:00007ffe95232028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6490 17:17:25.218535 [ 95.002505] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1eebb35f33
6491 17:17:25.225621 [ 95.010490] RDX: 0000000000000020 RSI: 00007f1eeba26000 RDI: 0000000000000001
6492 17:17:25.234575 [ 95.018471] RBP: 00007f1eeba26000 R08: 00007f1eeba25010 R09: 0000000000000000
6493 17:17:25.242219 [ 95.026447] R10: 00007f1eebc301c0 R11: 0000000000000246 R12: 0000000000000001
6494 17:17:25.249671 [ 95.034426] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6495 17:17:25.254159 [ 95.042422] irq event stamp: 0
6496 17:17:25.254243 01
6497 17:17:25.266696 # [ 92.074706] RBP: 00007f97a8cba000 R08: 00007f97a8cb9010[ 95.045847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6498 17:17:25.268941 R09: 0000000000000000
6499 17:17:25.282186 # [ 92.082679] R10: 00007f97a8ec41c0 R[ 95.059049] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6500 17:17:25.286472 11: 0000000000000246 R12: 0000000000000001
6501 17:17:25.297555 # [ 92.090653] R13[ 95.074374] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6502 17:17:25.304753 [ 95.089693] softirqs last disabled at (0): [<0000000000000000>] 0x0
6503 17:17:25.310320 [ 95.096704] ---[ end trace 3fb4adc707f7a858 ]---
6504 17:17:25.315150 [ 95.101871] lkdtm: Saturation detected: still saturated
6505 17:17:25.321840 : 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6506 17:17:25.326524 # [ 92.098640] irq event stamp: 0
6507 17:17:25.332124 # [ 92.108242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6508 17:17:25.341685 # [ 92.115253] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6509 17:17:25.350884 # [ 92.130597] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6510 17:17:25.358679 # [ 92.139750] softirqs last disabled at (0): [<0000000000000000>] 0x0
6511 17:17:25.363476 # [ 92.146758] ---[ end trace 3fb4adc707f7a854 ]---
6512 17:17:25.370422 # [ 92.151930] lkdtm: Saturation detected: still saturated
6513 17:17:25.376160 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6514 17:17:25.382115 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6515 17:17:25.387387 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6516 17:17:25.394752 # [ 92.467968] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6517 17:17:25.402798 # [ 92.481864] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6518 17:17:25.408653 # [ 92.495593] ------------[ cut here ]------------
6519 17:17:25.413176 # [ 92.506986] refcount_t: saturated; leaking memory.
6520 17:17:25.423305 # [ 92.518557] WARNING: CPU: 3 PID: 2486 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6521 17:17:25.439384 # [ 92.534284] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6522 17:17:25.447893 # [ 92.556284] CPU: 3 PID: 2486 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6523 17:17:25.454973 # [ 92.571258] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6524 17:17:25.460612 # [ 92.583993] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6525 17:17:25.481765 # [ 92.595920] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5
6526 17:17:25.488357 # [ 92.623074] RSP: 0018:ffffba7e82d3fe38 EFLAGS: 00010282
6527 17:17:25.496106 # [ 92.635146] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6528 17:17:25.504463 # [ 92.649321] RDX: ffffa0d6fbdac660 RSI: ffffa0d6fbd9bf70 RDI: ffffa0d6fbd9bf70
6529 17:17:25.512107 # [ 92.663527] RBP: ffffffff92cc7d78 R08: 0000000000000000 R09: 0000000000000000
6530 17:17:25.520640 # [ 92.677687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6531 17:17:25.528365 # [ 92.691895] R13: ffffba7e82d3ff10 R14: ffffba7e82d3ff10 R15: ffffa0d685bca000
6532 17:17:25.537983 # [ 92.706125] FS: 00007f2e8cf1b580(0000) GS:ffffa0d6fbd80000(0000) knlGS:0000000000000000
6533 17:17:25.545052 # [ 92.721291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6534 17:17:25.552940 # [ 92.733909] CR2: 00007f2e8cd34000 CR3: 0000000104082000 CR4: 00000000003506e0
6535 17:17:25.555523 # [ 92.748084] Call Trace:
6536 17:17:25.562367 # [ 92.757141] __refcount_add_not_zero.constprop.0+0x2a/0x31
6537 17:17:25.568322 # [ 92.769406] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6538 17:17:25.572535 # [ 92.781966] direct_entry.cold+0x2c/0x38
6539 17:17:25.577570 # [ 92.792554] full_proxy_write+0x56/0x80
6540 17:17:25.581542 # [ 92.803094] vfs_write+0xea/0x390
6541 17:17:25.585456 # [ 92.812928] ksys_write+0x68/0xe0
6542 17:17:25.589803 # [ 92.822893] do_syscall_64+0x33/0x40
6543 17:17:25.595470 # [ 92.833022] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6544 17:17:25.598992 # [ 92.844919] RIP: 0033:0x7f2e8ce43f33
6545 17:17:25.620537 # [ 92.855044] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6546 17:17:25.629138 # [ 92.882255] RSP: 002b:00007ffe0afc98b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6547 17:17:25.637291 # [ 92.896873] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2e8ce43f33
6548 17:17:25.645788 # [ 92.911020] RDX: 0000000000000020 RSI: 00007f2e8cd34000 RDI: 0000000000000001
6549 17:17:25.653183 # [ 92.925225] RBP: 00007f2e8cd34000 R08: 00007f2e8cd33010 R09: 0000000000000000
6550 17:17:25.661797 # [ 92.939352] R10: 00007f2e8cf3e1c0 R11: 0000000000000246 R12: 0000000000000001
6551 17:17:25.670172 # [ 92.953546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6552 17:17:25.673708 # [ 92.967712] irq event stamp: 0
6553 17:17:25.681060 # [ 92.977385] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6554 17:17:25.689759 # [ 92.990562] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6555 17:17:25.700074 # [ 93.005869] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6556 17:17:25.706670 # [ 93.021235] softirqs last disabled at (0): [<0000000000000000>] 0x0
6557 17:17:25.712149 # [ 93.034444] ---[ end trace 3fb4adc707f7a855 ]---
6558 17:17:25.717503 # [ 93.045860] lkdtm: Saturation detected: still saturated
6559 17:17:25.723902 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6560 17:17:25.729320 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6561 17:17:25.735335 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6562 17:17:25.743273 # [ 93.376587] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6563 17:17:25.749907 # [ 93.388263] lkdtm: attempting bad refcount_add_not_zero() from saturated
6564 17:17:25.756277 # [ 93.395780] ------------[ cut here ]------------
6565 17:17:25.761417 # [ 93.400950] refcount_t: saturated; leaking memory.
6566 17:17:25.770671 # [ 93.406359] WARNING: CPU: 1 PID: 2518 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6567 17:17:25.787068 # [ 93.415693] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6568 17:17:25.796026 # [ 93.431662] CPU: 1 PID: 2518 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6569 17:17:25.802197 # [ 93.440321] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6570 17:17:25.808885 # [ 93.446948] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6571 17:17:25.829960 # [ 93.452706] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 92 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5
6572 17:17:25.835681 # [ 93.473680] RSP: 0018:ffffba7e82dcfe38 EFLAGS: 00010282
6573 17:17:25.843825 # [ 93.479537] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6574 17:17:25.852046 # [ 93.487524] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
6575 17:17:25.860131 # [ 93.495495] RBP: ffffffff92cc7d98 R08: 0000000000000000 R09: 0000000000000000
6576 17:17:25.868185 # [ 93.503484] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6577 17:17:25.876033 # [ 93.511474] R13: ffffba7e82dcff10 R14: ffffba7e82dcff10 R15: ffffa0d682cfe000
6578 17:17:25.885560 # [ 93.519455] FS: 00007f7517125580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
6579 17:17:25.891753 # [ 93.528511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6580 17:17:25.906539 # [ 93.534934] CR2: 00007f7516f3e000 CR3: 0000000105a6c000 CR4: 000000000[ 95.686974] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6581 17:17:25.907345 03506e0
6582 17:17:25.909953 # [ 93.542922] Call Trace:
6583 17:17:25.918544 # [ 93.545681] __refco[ 95.698571] lkdtm: attempting good copy_to_user of correct size
6584 17:17:25.922676 unt_add_not_zero.constprop.0+0x2a/0x31
6585 17:17:25.931585 # [ 93.551833] lkdtm_[ 95.711403] lkdtm: attempting bad copy_to_user of too large size
6586 17:17:25.936830 REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6587 17:17:25.941064 # [ 93.558170] direct_entry.cold+0x2c/0x38
6588 17:17:25.945512 # [ 93.568789] full_proxy_write+0x56/0x80
6589 17:17:25.948933 # [ 93.573102] vfs_write+0xea/0x390
6590 17:17:25.953094 # [ 93.576832] ksys_write+0x68/0xe0
6591 17:17:25.956843 # [ 93.580559] do_syscall_64+0x33/0x40
6592 17:17:25.963785 # [ 93.584575] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6593 17:17:25.967694 # [ 93.590239] RIP: 0033:0x7f751704df33
6594 17:17:25.988479 # [ 93.594249] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6595 17:17:25.996864 # [ 93.615221] RSP: 002b:00007ffde2ed2b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6596 17:17:26.005104 # [ 93.629865] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f751704df33
6597 17:17:26.013653 # [ 93.637849] RDX: 0000000000000020 RSI: 00007f7516f3e000 RDI: 0000000000000001
6598 17:17:26.021686 # [ 93.645822] RBP: 00007f7516f3e000 R08: 00007f7516f3d010 R09: 0000000000000000
6599 17:17:26.029105 # [ 93.653798] R10: 00007f75171481c0 R11: 0000000000000246 R12: 0000000000000001
6600 17:17:26.037680 # [ 93.667956] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6601 17:17:26.041520 # [ 93.682147] irq event stamp: 0
6602 17:17:26.048727 # [ 93.685577] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6603 17:17:26.057508 # [ 93.692593] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6604 17:17:26.067052 # [ 93.701739] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6605 17:17:26.074664 # [ 93.710892] softirqs last disabled at (0): [<0000000000000000>] 0x0
6606 17:17:26.079734 # [ 93.717906] ---[ end trace 3fb4adc707f7a856 ]---
6607 17:17:26.085031 # [ 93.723076] lkdtm: Saturation detected: still saturated
6608 17:17:26.091095 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6609 17:17:26.097487 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6610 17:17:26.102542 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6611 17:17:26.110509 # [ 94.056938] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6612 17:17:26.117616 # [ 94.065486] lkdtm: attempting bad refcount_dec_and_test() from saturated
6613 17:17:26.123063 # [ 94.073002] ------------[ cut here ]------------
6614 17:17:26.129508 # [ 94.084362] refcount_t: underflow; use-after-free.
6615 17:17:26.138807 # [ 94.089774] WARNING: CPU: 1 PID: 2553 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6616 17:17:26.154693 # [ 94.099120] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6617 17:17:26.163706 # [ 94.121348] CPU: 1 PID: 2553 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6618 17:17:26.170311 # [ 94.130051] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6619 17:17:26.176483 # [ 94.142812] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6620 17:17:26.196909 # [ 94.148558] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6621 17:17:26.202752 # [ 94.169527] RSP: 0018:ffffba7e82e5fe40 EFLAGS: 00010286
6622 17:17:26.211879 # [ 94.175382] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6623 17:17:26.219912 # [ 94.183364] RDX: ffffa0d6fbcac660 RSI: ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
6624 17:17:26.227832 # [ 94.191328] RBP: ffffffff92cc7db8 R08: 0000000000000000 R09: 0000000000000000
6625 17:17:26.237131 # [ 94.199303] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6626 17:17:26.249430 # [ 94.207279] R13: ffffba7e82e5ff10 R14: ffffba7e82e5ff10 R15: fff[ 96.030454] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6627 17:17:26.256247 [ 96.041815] lkdtm: attempting good copy_from_user of correct size
6628 17:17:26.258174 fa0d685864000
6629 17:17:26.269662 # [ 94.215255] FS: 00007f57aa736580(0000) GS:f[ 96.048701] lkdtm: attempting bad copy_from_user of too large size
6630 17:17:26.274563 fffa0d6fbc80000(0000) knlGS:0000000000000000
6631 17:17:26.280763 # [ 94.224303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6632 17:17:26.289136 # [ 94.230730] CR2: 00007f57aa54f000 CR3: 0000000103646000 CR4: 00000000003506e0
6633 17:17:26.291378 # [ 94.238709] Call Trace:
6634 17:17:26.297687 # [ 94.241467] __refcount_sub_and_test.constprop.0+0x34/0x40
6635 17:17:26.305363 # [ 94.247615] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6636 17:17:26.309059 # [ 94.253959] direct_entry.cold+0x2c/0x38
6637 17:17:26.314085 # [ 94.258362] full_proxy_write+0x56/0x80
6638 17:17:26.317250 # [ 94.262669] vfs_write+0xea/0x390
6639 17:17:26.321355 # [ 94.266389] ksys_write+0x68/0xe0
6640 17:17:26.325979 # [ 94.270114] do_syscall_64+0x33/0x40
6641 17:17:26.332017 # [ 94.274126] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6642 17:17:26.335518 # [ 94.279782] RIP: 0033:0x7f57aa65ef33
6643 17:17:26.356834 # [ 94.283790] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6644 17:17:26.365444 # [ 94.304738] RSP: 002b:00007ffd6c915198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6645 17:17:26.373760 # [ 94.313198] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f57aa65ef33
6646 17:17:26.381470 # [ 94.321175] RDX: 0000000000000020 RSI: 00007f57aa54f000 RDI: 0000000000000001
6647 17:17:26.389604 # [ 94.335352] RBP: 00007f57aa54f000 R08: 00007f57aa54e010 R09: 0000000000000000
6648 17:17:26.397906 # [ 94.343330] R10: 00007f57aa7591c0 R11: 0000000000000246 R12: 0000000000000001
6649 17:17:26.406047 # [ 94.351304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6650 17:17:26.410633 # [ 94.365482] irq event stamp: 0
6651 17:17:26.416750 # [ 94.375082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6652 17:17:26.427303 # [ 94.382102] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6653 17:17:26.435488 # [ 94.391248] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6654 17:17:26.443771 # [ 94.400392] softirqs last disabled at (0): [<0000000000000000>] 0x0
6655 17:17:26.447799 # [ 94.407398] ---[ end trace 3fb4adc707f7a857 ]---
6656 17:17:26.454724 # [ 94.412564] lkdtm: Saturation detected: still saturated
6657 17:17:26.462447 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6658 17:17:26.468172 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6659 17:17:26.473111 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6660 17:17:26.481228 # [ 94.749274] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6661 17:17:26.488849 # [ 94.760990] lkdtm: attempting bad refcount_sub_and_test() from saturated
6662 17:17:26.494357 # [ 94.768504] ------------[ cut here ]------------
6663 17:17:26.499282 # [ 94.773670] refcount_t: underflow; use-after-free.
6664 17:17:26.509606 # [ 94.785276] WARNING: CPU: 1 PID: 2588 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6665 17:17:26.525412 # [ 94.800750] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6666 17:17:26.534299 # [ 94.816725] CPU: 1 PID: 2588 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6667 17:17:26.541485 # [ 94.825428] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6668 17:17:26.547445 # [ 94.832075] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6669 17:17:26.567868 # [ 94.837836] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 92 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6670 17:17:26.581108 # [ 94.858796] RSP: 0018:ffffba7e82edfe40 EFLAGS: 00010286[ 96.365335] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6671 17:17:26.594406 # [ 94.864650] RAX: 0000000000000000 RBX: 000000000000003b RC[ 96.373619] lkdtm: attempting good copy_to_user inside whitelist
6672 17:17:26.596223 X: 0000000000000000
6673 17:17:26.606975 # [ 94.872638] RDX: ffffa0d6fbcac660 RSI:[ 96.386558] lkdtm: attempting bad copy_to_user outside whitelist
6674 17:17:26.611502 ffffa0d6fbc9bf70 RDI: ffffa0d6fbc9bf70
6675 17:17:26.618814 # [ 94.880615] RBP: ffffffff92cc7dd8 R08: 0000000000000000 R09: 0000000000000000
6676 17:17:26.627684 # [ 94.888587] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6677 17:17:26.635397 # [ 94.896549] R13: ffffba7e82edff10 R14: ffffba7e82edff10 R15: ffffa0d683f55000
6678 17:17:26.644781 # [ 94.904525] FS: 00007f1eebc0d580(0000) GS:ffffa0d6fbc80000(0000) knlGS:0000000000000000
6679 17:17:26.651233 # [ 94.913570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6680 17:17:26.659312 # [ 94.919996] CR2: 00007f1eeba26000 CR3: 00000001059da000 CR4: 00000000003506e0
6681 17:17:26.662731 # [ 94.927971] Call Trace:
6682 17:17:26.668746 # [ 94.930727] __refcount_sub_and_test.constprop.0+0x34/0x40
6683 17:17:26.675052 # [ 94.936876] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6684 17:17:26.679908 # [ 94.943226] direct_entry.cold+0x2c/0x38
6685 17:17:26.683971 # [ 94.947632] full_proxy_write+0x56/0x80
6686 17:17:26.688515 # [ 94.951930] vfs_write+0xea/0x390
6687 17:17:26.692286 # [ 94.955649] ksys_write+0x68/0xe0
6688 17:17:26.696023 # [ 94.959371] do_syscall_64+0x33/0x40
6689 17:17:26.703011 # [ 94.963379] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6690 17:17:26.706312 # [ 94.969043] RIP: 0033:0x7f1eebb35f33
6691 17:17:26.727651 # [ 94.973058] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6692 17:17:26.735650 # [ 94.994038] RSP: 002b:00007ffe95232028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6693 17:17:26.744337 # [ 95.002505] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1eebb35f33
6694 17:17:26.752224 # [ 95.010490] RDX: 0000000000000020 RSI: 00007f1eeba26000 RDI: 0000000000000001
6695 17:17:26.760549 # [ 95.018471] RBP: 00007f1eeba26000 R08: 00007f1eeba25010 R09: 0000000000000000
6696 17:17:26.768364 # [ 95.026447] R10: 00007f1eebc301c0 R11: 0000000000000246 R12: 0000000000000001
6697 17:17:26.776563 # [ 95.034426] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6698 17:17:26.781288 # [ 95.042422] irq event stamp: 0
6699 17:17:26.787593 # [ 95.045847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6700 17:17:26.797850 # [ 95.059049] hardirqs last disabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6701 17:17:26.806510 # [ 95.074374] softirqs last enabled at (0): [<ffffffff914f9f9c>] copy_process+0x63c/0x1c80
6702 17:17:26.813139 # [ 95.089693] softirqs last disabled at (0): [<0000000000000000>] 0x0
6703 17:17:26.818296 # [ 95.096704] ---[ end trace 3fb4adc707f7a858 ]---
6704 17:17:26.824399 # [ 95.101871] lkdtm: Saturation detected: still saturated
6705 17:17:26.832666 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6706 17:17:26.838314 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6707 17:17:26.842732 # selftests: lkdtm: REFCOUNT_TIMING.sh
6708 17:17:26.846636 # Skipping REFCOUNT_TIMING: timing only
6709 17:17:26.851600 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6710 17:17:26.854706 # selftests: lkdtm: ATOMIC_TIMING.sh
6711 17:17:26.858475 # Skipping ATOMIC_TIMING: timing only
6712 17:17:26.863965 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6713 17:17:26.867558 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6714 17:17:26.874338 # [ 95.686974] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6715 17:17:26.882070 # [ 95.698571] lkdtm: attempting good copy_to_user of correct size
6716 17:17:26.888516 # [ 95.711403] lkdtm: attempting bad copy_to_user of too large size
6717 17:17:26.893882 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6718 17:17:26.900214 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6719 17:17:26.904848 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6720 17:17:26.911310 # [ 96.030454] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6721 17:17:26.925118 # [ 96.041815] lkdtm: attempting good copy_from_user of c[ 96.704646] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6722 17:17:26.925867 orrect size
6723 17:17:26.938292 # [ 96.048701] lkdtm: attempting bad copy_from_us[ 96.717113] lkdtm: attempting good copy_from_user inside whitelist
6724 17:17:26.940132 er of too large size
6725 17:17:26.950467 # USERCOPY_HEAP_SIZE_FROM: missing 'call t[ 96.730282] lkdtm: attempting bad copy_from_user outside whitelist
6726 17:17:26.952512 race:': [FAIL]
6727 17:17:26.959070 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6728 17:17:26.964684 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6729 17:17:26.970695 # [ 96.365335] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6730 17:17:26.978276 # [ 96.373619] lkdtm: attempting good copy_to_user inside whitelist
6731 17:17:26.985763 # [ 96.386558] lkdtm: attempting bad copy_to_user outside whitelist
6732 17:17:26.990945 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6733 17:17:26.997595 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6734 17:17:27.002866 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6735 17:17:27.039348 # [ 96.704646] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6736 17:17:27.046238 # [ 96.717113] lkdtm: attempting good copy_from_user inside whitelist
6737 17:17:27.053305 # [ 96.730282] lkdtm: attempting bad copy_from_user outside whitelist
6738 17:17:27.060723 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6739 17:17:27.075864 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6740 17:17:27.089803 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6741 17:17:27.287890 [ 97.072233] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6742 17:17:27.294995 [ 97.079165] lkdtm: good_stack: ffffba7e83267e20-ffffba7e83267e40
6743 17:17:27.300547 [ 97.085905] lkdtm: bad_stack : ffffba7e83267da8-ffffba7e83267dc8
6744 17:17:27.306924 [ 97.092685] lkdtm: attempting good copy_to_user of local stack
6745 17:17:27.314271 [ 97.099249] lkdtm: attempting bad copy_to_user of distant stack
6746 17:17:27.402882 # [ 97.072233] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6747 17:17:27.409283 # [ 97.079165] lkdtm: good_stack: ffffba7e83267e20-ffffba7e83267e40
6748 17:17:27.416391 # [ 97.085905] lkdtm: bad_stack : ffffba7e83267da8-ffffba7e83267dc8
6749 17:17:27.423367 # [ 97.092685] lkdtm: attempting good copy_to_user of local stack
6750 17:17:27.430193 # [ 97.099249] lkdtm: attempting bad copy_to_user of distant stack
6751 17:17:27.434405 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6752 17:17:27.441581 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6753 17:17:27.447171 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6754 17:17:27.635038 [ 97.420240] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6755 17:17:27.642269 [ 97.427423] lkdtm: good_stack: ffffba7e832d7e20-ffffba7e832d7e40
6756 17:17:27.649052 [ 97.434168] lkdtm: bad_stack : ffffba7e832d7da8-ffffba7e832d7dc8
6757 17:17:27.655309 [ 97.440941] lkdtm: attempting good copy_from_user of local stack
6758 17:17:27.662733 [ 97.447695] lkdtm: attempting bad copy_from_user of distant stack
6759 17:17:27.750257 # [ 97.420240] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6760 17:17:27.756811 # [ 97.427423] lkdtm: good_stack: ffffba7e832d7e20-ffffba7e832d7e40
6761 17:17:27.763992 # [ 97.434168] lkdtm: bad_stack : ffffba7e832d7da8-ffffba7e832d7dc8
6762 17:17:27.770966 # [ 97.440941] lkdtm: attempting good copy_from_user of local stack
6763 17:17:27.777805 # [ 97.447695] lkdtm: attempting bad copy_from_user of distant stack
6764 17:17:27.783383 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6765 17:17:27.790451 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6766 17:17:27.794735 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6767 17:17:27.991686 [ 97.775564] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6768 17:17:27.997067 [ 97.782327] lkdtm: good_stack: ffffba7e83347e20-ffffba7e83347e40
6769 17:17:28.003416 [ 97.789076] lkdtm: bad_stack : ffffba7e83347ff8-ffffba7e83348018
6770 17:17:28.009936 [ 97.795850] lkdtm: attempting good copy_to_user of local stack
6771 17:17:28.017664 [ 97.802434] lkdtm: attempting bad copy_to_user of distant stack
6772 17:17:28.022192 [ 97.809093] lkdtm: copy_to_user failed, but lacked Oops
6773 17:17:28.113013 # [ 97.775564] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6774 17:17:28.118427 # [ 97.782327] lkdtm: good_stack: ffffba7e83347e20-ffffba7e83347e40
6775 17:17:28.126228 # [ 97.789076] lkdtm: bad_stack : ffffba7e83347ff8-ffffba7e83348018
6776 17:17:28.132351 # [ 97.795850] lkdtm: attempting good copy_to_user of local stack
6777 17:17:28.138653 # [ 97.802434] lkdtm: attempting bad copy_to_user of distant stack
6778 17:17:28.145187 # [ 97.809093] lkdtm: copy_to_user failed, but lacked Oops
6779 17:17:28.150315 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6780 17:17:28.157630 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6781 17:17:28.166669 # selftests: lkdtm: USERCOPY_KERNEL.sh
6782 17:17:28.360350 [ 98.146407] lkdtm: Performing direct entry USERCOPY_KERNEL
6783 17:17:28.369952 [ 98.152594] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff928d9f10
6784 17:17:28.377486 [ 98.161322] lkdtm: attempting bad copy_to_user from kernel text: ffffffff916d10e0
6785 17:17:28.383335 [ 98.169720] lkdtm: FAIL: survived bad copy_to_user()
6786 17:17:28.469985 # [ 98.146407] lkdtm: Performing direct entry USERCOPY_KERNEL
6787 17:17:28.479242 # [ 98.152594] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff928d9f10
6788 17:17:28.488154 # [ 98.161322] lkdtm: attempting bad copy_to_user from kernel text: ffffffff916d10e0
6789 17:17:28.493366 # [ 98.169720] lkdtm: FAIL: survived bad copy_to_user()
6790 17:17:28.498406 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6791 17:17:28.503517 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6792 17:17:28.516809 # selftests: lkdtm: STACKLEAK_ERASING.sh
6793 17:17:28.731076 [ 98.516964] lkdtm: Performing direct entry STACKLEAK_ERASING
6794 17:17:28.739030 [ 98.523335] lkdtm: checking unused part of the thread stack (15928 bytes)...
6795 17:17:28.747143 [ 98.531246] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6796 17:17:28.754644 [ 98.539062] lkdtm: FAIL: the thread stack is NOT properly erased
6797 17:17:28.762902 [ 98.545799] CPU: 0 PID: 2953 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6798 17:17:28.770012 [ 98.554434] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6799 17:17:28.771635 [ 98.561032] Call Trace:
6800 17:17:28.774857 [ 98.563779] dump_stack+0x77/0x97
6801 17:17:28.781210 [ 98.567468] lkdtm_STACKLEAK_ERASING+0x116/0x140
6802 17:17:28.785337 [ 98.572617] direct_entry.cold+0x2c/0x38
6803 17:17:28.789236 [ 98.576997] full_proxy_write+0x56/0x80
6804 17:17:28.794149 [ 98.581285] vfs_write+0xea/0x390
6805 17:17:28.798004 [ 98.584980] ksys_write+0x68/0xe0
6806 17:17:28.800780 [ 98.588683] do_syscall_64+0x33/0x40
6807 17:17:28.806902 [ 98.592677] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6808 17:17:28.810807 [ 98.598316] RIP: 0033:0x7fdace573f33
6809 17:17:28.830978 [ 98.602307] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6810 17:17:28.840272 [ 98.623256] RSP: 002b:00007fff17a39d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6811 17:17:28.847326 [ 98.631707] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdace573f33
6812 17:17:28.854952 [ 98.639665] RDX: 0000000000000012 RSI: 00007fdace464000 RDI: 0000000000000001
6813 17:17:28.863443 [ 98.647627] RBP: 00007fdace464000 R08: 00007fdace463010 R09: 0000000000000000
6814 17:17:28.871860 [ 98.655595] R10: 00007fdace66e1c0 R11: 0000000000000246 R12: 0000000000000001
6815 17:17:28.879302 [ 98.663552] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6816 17:17:28.970422 # [ 98.516964] lkdtm: Performing direct entry STACKLEAK_ERASING
6817 17:17:28.976658 # [ 98.523335] lkdtm: checking unused part of the thread stack (15928 bytes)...
6818 17:17:28.985035 # [ 98.531246] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6819 17:17:28.993374 # [ 98.539062] lkdtm: FAIL: the thread stack is NOT properly erased
6820 17:17:29.000511 # [ 98.545799] CPU: 0 PID: 2953 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6821 17:17:29.007599 # [ 98.554434] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6822 17:17:29.010102 # [ 98.561032] Call Trace:
6823 17:17:29.013570 # [ 98.563779] dump_stack+0x77/0x97
6824 17:17:29.019146 # [ 98.567468] lkdtm_STACKLEAK_ERASING+0x116/0x140
6825 17:17:29.023853 # [ 98.572617] direct_entry.cold+0x2c/0x38
6826 17:17:29.028386 # [ 98.576997] full_proxy_write+0x56/0x80
6827 17:17:29.032707 # [ 98.581285] vfs_write+0xea/0x390
6828 17:17:29.035842 # [ 98.584980] ksys_write+0x68/0xe0
6829 17:17:29.040098 # [ 98.588683] do_syscall_64+0x33/0x40
6830 17:17:29.046227 # [ 98.592677] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6831 17:17:29.049846 # [ 98.598316] RIP: 0033:0x7fdace573f33
6832 17:17:29.071324 # [ 98.602307] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6833 17:17:29.080316 # [ 98.623256] RSP: 002b:00007fff17a39d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6834 17:17:29.087938 # [ 98.631707] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdace573f33
6835 17:17:29.096423 # [ 98.639665] RDX: 0000000000000012 RSI: 00007fdace464000 RDI: 0000000000000001
6836 17:17:29.104614 # [ 98.647627] RBP: 00007fdace464000 R08: 00007fdace463010 R09: 0000000000000000
6837 17:17:29.112473 # [ 98.655595] R10: 00007fdace66e1c0 R11: 0000000000000246 R12: 0000000000000001
6838 17:17:29.120227 # [ 98.663552] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6839 17:17:29.129691 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6840 17:17:29.136124 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6841 17:17:29.140549 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6842 17:17:29.218391 [ 99.004517] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6843 17:17:29.225001 [ 99.010884] lkdtm: Calling matched prototype ...
6844 17:17:29.230215 [ 99.016079] lkdtm: Calling mismatched prototype ...
6845 17:17:29.236900 [ 99.021562] lkdtm: Fail: survived mismatched prototype function call!
6846 17:17:29.327398 # [ 99.004517] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6847 17:17:29.333226 # [ 99.010884] lkdtm: Calling matched prototype ...
6848 17:17:29.337238 # [ 99.016079] lkdtm: Calling mismatched prototype ...
6849 17:17:29.346248 # [ 99.021562] lkdtm: Fail: survived mismatched prototype function call!
6850 17:17:29.350271 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6851 17:17:29.362177 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6852 17:17:29.403897 + ../../utils/send-to-lava.sh ./output/result.txt
6853 17:17:29.590693 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6854 17:17:29.591261 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6856 17:17:29.697878 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6857 17:17:29.698535 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6859 17:17:29.824173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6860 17:17:29.825065 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6862 17:17:29.947585 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6863 17:17:29.948412 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6865 17:17:30.075963 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6866 17:17:30.076813 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6868 17:17:30.204592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6869 17:17:30.205449 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6871 17:17:30.326955 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6872 17:17:30.327919 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6874 17:17:30.456048 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6876 17:17:30.457469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6877 17:17:30.577925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6878 17:17:30.578734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6880 17:17:30.696586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6881 17:17:30.697460 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6883 17:17:30.823905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6884 17:17:30.824731 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6886 17:17:30.951977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6887 17:17:30.952773 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6889 17:17:31.073288 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6891 17:17:31.074689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6892 17:17:31.201304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6893 17:17:31.202106 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6895 17:17:31.329490 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6896 17:17:31.330320 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6898 17:17:31.455440 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6899 17:17:31.456267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6901 17:17:31.588919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6902 17:17:31.589788 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6904 17:17:31.710302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6905 17:17:31.710647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6907 17:17:31.822065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6908 17:17:31.822657 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6910 17:17:31.949158 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6912 17:17:31.950795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6913 17:17:32.073746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6914 17:17:32.074579 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6916 17:17:32.197460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6917 17:17:32.198273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6919 17:17:32.321122 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6920 17:17:32.321956 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6922 17:17:32.441657 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6924 17:17:32.443286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6925 17:17:32.571031 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6927 17:17:32.572445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6928 17:17:32.699404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6929 17:17:32.700226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6931 17:17:32.826813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6933 17:17:32.827119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6934 17:17:32.947505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6935 17:17:32.948352 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6937 17:17:33.080580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6938 17:17:33.081426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6940 17:17:33.212862 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6942 17:17:33.214294 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6943 17:17:33.342155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6944 17:17:33.342999 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6946 17:17:33.468727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6947 17:17:33.469598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6949 17:17:33.602077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6950 17:17:33.602966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6952 17:17:33.734120 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6954 17:17:33.735524 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6955 17:17:33.867202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6956 17:17:33.868024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6958 17:17:33.998858 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6960 17:17:34.000317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6961 17:17:34.123600 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6963 17:17:34.125077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6964 17:17:34.255533 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6965 17:17:34.256370 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6967 17:17:34.386668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6968 17:17:34.387470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6970 17:17:34.507249 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6971 17:17:34.507624 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6973 17:17:34.621439 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6975 17:17:34.622868 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6976 17:17:34.750064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6977 17:17:34.750892 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6979 17:17:34.873816 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6980 17:17:34.874647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6982 17:17:35.003832 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6983 17:17:35.004688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6985 17:17:35.124431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6986 17:17:35.125336 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6988 17:17:35.256315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6989 17:17:35.257177 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6991 17:17:35.380317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6992 17:17:35.381307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6994 17:17:35.509334 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6995 17:17:35.510171 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6997 17:17:35.638854 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6998 17:17:35.639671 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7000 17:17:35.768609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7002 17:17:35.770111 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7003 17:17:35.894040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7004 17:17:35.894907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7006 17:17:36.021510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7007 17:17:36.022342 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7009 17:17:36.130987 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7010 17:17:36.131818 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7012 17:17:36.258336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7013 17:17:36.259148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7015 17:17:36.377922 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7016 17:17:36.378375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7018 17:17:36.482114 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7019 17:17:36.482531 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7021 17:17:36.602676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7023 17:17:36.604093 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7024 17:17:36.721936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7025 17:17:36.722742 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7027 17:17:36.846179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7029 17:17:36.847595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7030 17:17:36.970797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7031 17:17:36.971637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7033 17:17:37.096702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7034 17:17:37.097556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7036 17:17:37.223340 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7037 17:17:37.224177 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7039 17:17:37.345671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7040 17:17:37.346500 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7042 17:17:37.475241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7043 17:17:37.476052 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7045 17:17:37.605161 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7047 17:17:37.606613 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7048 17:17:37.733217 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7049 17:17:37.733754 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7051 17:17:37.834158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7052 17:17:37.834466 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7054 17:17:37.955594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7055 17:17:37.956399 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7057 17:17:38.081410 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7058 17:17:38.082282 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7060 17:17:38.210295 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7061 17:17:38.211129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7063 17:17:38.332033 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7064 17:17:38.332880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7066 17:17:38.460569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7068 17:17:38.462051 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7069 17:17:38.588256 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7071 17:17:38.589703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7072 17:17:38.714404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7074 17:17:38.715859 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7075 17:17:38.839701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7076 17:17:38.840527 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7078 17:17:38.959468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7079 17:17:38.960334 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7081 17:17:39.093095 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7082 17:17:39.093974 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7084 17:17:39.220572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7086 17:17:39.222039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7087 17:17:39.222473 + set +x
7088 17:17:39.227074 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6963057_1.5.2.3.5>
7089 17:17:39.227820 Received signal: <ENDRUN> 1_kselftest-lkdtm 6963057_1.5.2.3.5
7090 17:17:39.228302 Ending use of test pattern.
7091 17:17:39.228805 Ending test lava.1_kselftest-lkdtm (6963057_1.5.2.3.5), duration 84.14
7093 17:17:39.230402 <LAVA_TEST_RUNNER EXIT>
7094 17:17:39.231055 ok: lava_test_shell seems to have completed
7095 17:17:39.233916 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
7096 17:17:39.234564 end: 3.1 lava-test-shell (duration 00:01:26) [common]
7097 17:17:39.235080 end: 3 lava-test-retry (duration 00:01:26) [common]
7098 17:17:39.235576 start: 4 finalize (timeout 00:07:13) [common]
7099 17:17:39.236116 start: 4.1 power-off (timeout 00:00:30) [common]
7100 17:17:39.237006 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=off'
7101 17:17:39.300382 >> Command sent successfully.
7102 17:17:39.302959 Returned 0 in 0 seconds
7103 17:17:39.404281 end: 4.1 power-off (duration 00:00:00) [common]
7105 17:17:39.405882 start: 4.2 read-feedback (timeout 00:07:13) [common]
7106 17:17:39.407056 Listened to connection for namespace 'common' for up to 1s
7107 17:17:39.407960 Listened to connection for namespace 'common' for up to 1s
7108 17:17:40.411801 Finalising connection for namespace 'common'
7109 17:17:40.412506 Disconnecting from shell: Finalise
7110 17:17:40.412984 / #
7111 17:17:40.514416 end: 4.2 read-feedback (duration 00:00:01) [common]
7112 17:17:40.515174 end: 4 finalize (duration 00:00:01) [common]
7113 17:17:40.515690 Cleaning after the job
7114 17:17:40.516166 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/ramdisk
7115 17:17:40.519409 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/kernel
7116 17:17:40.523765 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/nfsrootfs
7117 17:17:40.595058 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6963057/tftp-deploy-ggkpprwn/modules
7118 17:17:40.596055 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6963057
7119 17:17:40.778401 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6963057
7120 17:17:40.778592 Job finished correctly