Boot log: asus-C523NA-A20057-coral
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 09:17:10.694798 lava-dispatcher, installed at version: 2022.06
2 09:17:10.694995 start: 0 validate
3 09:17:10.695135 Start time: 2022-07-21 09:17:10.695127+00:00 (UTC)
4 09:17:10.695267 Using caching service: 'http://localhost/cache/?uri=%s'
5 09:17:10.695395 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220716.0%2Famd64%2Finitrd.cpio.gz exists
6 09:17:10.982726 Using caching service: 'http://localhost/cache/?uri=%s'
7 09:17:10.983532 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.129-cip12-12-ge4e007863cc76%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 09:17:11.273550 Using caching service: 'http://localhost/cache/?uri=%s'
9 09:17:11.274234 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220716.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 09:17:11.563095 Using caching service: 'http://localhost/cache/?uri=%s'
11 09:17:11.563823 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.129-cip12-12-ge4e007863cc76%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 09:17:11.851838 validate duration: 1.16
14 09:17:11.852210 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 09:17:11.852346 start: 1.1 download-retry (timeout 00:10:00) [common]
16 09:17:11.852467 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 09:17:11.852613 Not decompressing ramdisk as can be used compressed.
18 09:17:11.852735 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220716.0/amd64/initrd.cpio.gz
19 09:17:11.852825 saving as /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/ramdisk/initrd.cpio.gz
20 09:17:11.852909 total size: 5411028 (5MB)
21 09:17:11.854322 progress 0% (0MB)
22 09:17:11.856556 progress 5% (0MB)
23 09:17:11.858576 progress 10% (0MB)
24 09:17:11.860671 progress 15% (0MB)
25 09:17:11.862847 progress 20% (1MB)
26 09:17:11.864817 progress 25% (1MB)
27 09:17:11.866747 progress 30% (1MB)
28 09:17:11.868700 progress 35% (1MB)
29 09:17:11.870872 progress 40% (2MB)
30 09:17:11.872814 progress 45% (2MB)
31 09:17:11.874768 progress 50% (2MB)
32 09:17:11.876731 progress 55% (2MB)
33 09:17:11.878946 progress 60% (3MB)
34 09:17:11.880681 progress 65% (3MB)
35 09:17:11.882380 progress 70% (3MB)
36 09:17:11.884094 progress 75% (3MB)
37 09:17:11.885831 progress 80% (4MB)
38 09:17:11.887377 progress 85% (4MB)
39 09:17:11.888895 progress 90% (4MB)
40 09:17:11.890322 progress 95% (4MB)
41 09:17:11.891909 progress 100% (5MB)
42 09:17:11.892087 5MB downloaded in 0.04s (131.73MB/s)
43 09:17:11.892241 end: 1.1.1 http-download (duration 00:00:00) [common]
45 09:17:11.892506 end: 1.1 download-retry (duration 00:00:00) [common]
46 09:17:11.892601 start: 1.2 download-retry (timeout 00:10:00) [common]
47 09:17:11.892694 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 09:17:11.892802 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 09:17:11.892879 saving as /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/kernel/bzImage
50 09:17:11.892946 total size: 13094368 (12MB)
51 09:17:11.893011 No compression specified
52 09:17:11.894091 progress 0% (0MB)
53 09:17:11.897314 progress 5% (0MB)
54 09:17:11.900614 progress 10% (1MB)
55 09:17:11.903829 progress 15% (1MB)
56 09:17:11.907039 progress 20% (2MB)
57 09:17:11.910246 progress 25% (3MB)
58 09:17:11.913466 progress 30% (3MB)
59 09:17:11.916657 progress 35% (4MB)
60 09:17:11.919815 progress 40% (5MB)
61 09:17:11.922958 progress 45% (5MB)
62 09:17:11.926299 progress 50% (6MB)
63 09:17:11.929465 progress 55% (6MB)
64 09:17:11.932669 progress 60% (7MB)
65 09:17:11.935846 progress 65% (8MB)
66 09:17:11.938876 progress 70% (8MB)
67 09:17:11.941977 progress 75% (9MB)
68 09:17:11.945048 progress 80% (10MB)
69 09:17:11.948130 progress 85% (10MB)
70 09:17:11.951282 progress 90% (11MB)
71 09:17:11.954308 progress 95% (11MB)
72 09:17:11.957451 progress 100% (12MB)
73 09:17:11.957689 12MB downloaded in 0.06s (192.90MB/s)
74 09:17:11.957835 end: 1.2.1 http-download (duration 00:00:00) [common]
76 09:17:11.958067 end: 1.2 download-retry (duration 00:00:00) [common]
77 09:17:11.958155 start: 1.3 download-retry (timeout 00:10:00) [common]
78 09:17:11.958240 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 09:17:11.958344 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220716.0/amd64/full.rootfs.tar.xz
80 09:17:11.958409 saving as /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/nfsrootfs/full.rootfs.tar
81 09:17:11.958497 total size: 207076596 (197MB)
82 09:17:11.958558 Using unxz to decompress xz
83 09:17:11.961944 progress 0% (0MB)
84 09:17:12.521836 progress 5% (9MB)
85 09:17:13.060574 progress 10% (19MB)
86 09:17:13.653034 progress 15% (29MB)
87 09:17:14.012252 progress 20% (39MB)
88 09:17:14.374614 progress 25% (49MB)
89 09:17:14.966213 progress 30% (59MB)
90 09:17:15.512485 progress 35% (69MB)
91 09:17:16.107718 progress 40% (79MB)
92 09:17:16.665393 progress 45% (88MB)
93 09:17:17.243066 progress 50% (98MB)
94 09:17:17.866311 progress 55% (108MB)
95 09:17:18.543286 progress 60% (118MB)
96 09:17:18.687831 progress 65% (128MB)
97 09:17:18.835738 progress 70% (138MB)
98 09:17:18.929411 progress 75% (148MB)
99 09:17:18.996860 progress 80% (158MB)
100 09:17:19.067199 progress 85% (167MB)
101 09:17:19.172067 progress 90% (177MB)
102 09:17:19.437463 progress 95% (187MB)
103 09:17:20.024922 progress 100% (197MB)
104 09:17:20.030502 197MB downloaded in 8.07s (24.47MB/s)
105 09:17:20.030766 end: 1.3.1 http-download (duration 00:00:08) [common]
107 09:17:20.031098 end: 1.3 download-retry (duration 00:00:08) [common]
108 09:17:20.031205 start: 1.4 download-retry (timeout 00:09:52) [common]
109 09:17:20.031311 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 09:17:20.031442 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 09:17:20.031520 saving as /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/modules/modules.tar
112 09:17:20.031601 total size: 2086212 (1MB)
113 09:17:20.031679 Using unxz to decompress xz
114 09:17:20.034840 progress 1% (0MB)
115 09:17:20.036689 progress 6% (0MB)
116 09:17:20.046149 progress 12% (0MB)
117 09:17:20.051985 progress 17% (0MB)
118 09:17:20.059173 progress 23% (0MB)
119 09:17:20.064109 progress 28% (0MB)
120 09:17:20.072205 progress 34% (0MB)
121 09:17:20.080166 progress 39% (0MB)
122 09:17:20.088060 progress 45% (0MB)
123 09:17:20.092930 progress 50% (1MB)
124 09:17:20.099335 progress 56% (1MB)
125 09:17:20.105276 progress 61% (1MB)
126 09:17:20.116106 progress 67% (1MB)
127 09:17:20.121863 progress 72% (1MB)
128 09:17:20.129348 progress 78% (1MB)
129 09:17:20.135420 progress 83% (1MB)
130 09:17:20.143011 progress 89% (1MB)
131 09:17:20.148431 progress 94% (1MB)
132 09:17:20.156293 progress 100% (1MB)
133 09:17:20.161916 1MB downloaded in 0.13s (15.27MB/s)
134 09:17:20.162163 end: 1.4.1 http-download (duration 00:00:00) [common]
136 09:17:20.162444 end: 1.4 download-retry (duration 00:00:00) [common]
137 09:17:20.162553 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
138 09:17:20.162666 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
139 09:17:22.219103 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6860804/extract-nfsrootfs-9widen4z
140 09:17:22.219314 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 09:17:22.219418 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
142 09:17:22.219553 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr
143 09:17:22.219659 makedir: /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin
144 09:17:22.219744 makedir: /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/tests
145 09:17:22.219824 makedir: /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/results
146 09:17:22.219921 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-add-keys
147 09:17:22.220053 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-add-sources
148 09:17:22.220168 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-background-process-start
149 09:17:22.220281 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-background-process-stop
150 09:17:22.220393 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-common-functions
151 09:17:22.220503 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-echo-ipv4
152 09:17:22.220614 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-install-packages
153 09:17:22.220736 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-installed-packages
154 09:17:22.220850 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-os-build
155 09:17:22.220959 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-probe-channel
156 09:17:22.221066 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-probe-ip
157 09:17:22.221172 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-target-ip
158 09:17:22.221279 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-target-mac
159 09:17:22.221386 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-target-storage
160 09:17:22.221497 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-test-case
161 09:17:22.221607 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-test-event
162 09:17:22.221713 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-test-feedback
163 09:17:22.221821 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-test-raise
164 09:17:22.221956 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-test-reference
165 09:17:22.222065 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-test-runner
166 09:17:22.222179 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-test-set
167 09:17:22.222289 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-test-shell
168 09:17:22.222397 Updating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-add-keys (debian)
169 09:17:22.222509 Updating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-add-sources (debian)
170 09:17:22.222619 Updating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-install-packages (debian)
171 09:17:22.222729 Updating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-installed-packages (debian)
172 09:17:22.222838 Updating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/bin/lava-os-build (debian)
173 09:17:22.222980 Creating /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/environment
174 09:17:22.223065 LAVA metadata
175 09:17:22.223132 - LAVA_JOB_ID=6860804
176 09:17:22.223195 - LAVA_DISPATCHER_IP=192.168.201.1
177 09:17:22.223294 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
178 09:17:22.223358 skipped lava-vland-overlay
179 09:17:22.223433 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 09:17:22.223514 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
181 09:17:22.223576 skipped lava-multinode-overlay
182 09:17:22.223650 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 09:17:22.223737 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
184 09:17:22.223847 Loading test definitions
185 09:17:22.223937 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
186 09:17:22.224011 Using /lava-6860804 at stage 0
187 09:17:22.224238 uuid=6860804_1.5.2.3.1 testdef=None
188 09:17:22.224328 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 09:17:22.224414 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
190 09:17:22.224825 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 09:17:22.225056 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
193 09:17:22.225543 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 09:17:22.225798 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
196 09:17:22.226268 runner path: /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/0/tests/0_timesync-off test_uuid 6860804_1.5.2.3.1
197 09:17:22.226417 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 09:17:22.226650 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
200 09:17:22.226723 Using /lava-6860804 at stage 0
201 09:17:22.226818 Fetching tests from https://github.com/kernelci/test-definitions.git
202 09:17:22.227157 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/0/tests/1_kselftest-lkdtm'
203 09:17:25.503742 Running '/usr/bin/git checkout kernelci.org
204 09:17:25.636683 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 09:17:25.637343 uuid=6860804_1.5.2.3.5 testdef=None
206 09:17:25.637504 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
208 09:17:25.637749 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
209 09:17:25.638450 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 09:17:25.638696 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
212 09:17:25.639614 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 09:17:25.639863 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
215 09:17:25.640754 runner path: /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/0/tests/1_kselftest-lkdtm test_uuid 6860804_1.5.2.3.5
216 09:17:25.640846 BOARD='asus-C523NA-A20057-coral'
217 09:17:25.640912 BRANCH='cip-gitlab'
218 09:17:25.640974 SKIPFILE='skipfile-lkft.yaml'
219 09:17:25.641037 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 09:17:25.641101 TST_CASENAME=''
221 09:17:25.641158 TST_CMDFILES='lkdtm'
222 09:17:25.641290 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 09:17:25.641502 Creating lava-test-runner.conf files
225 09:17:25.641566 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6860804/lava-overlay-r6qn2nsr/lava-6860804/0 for stage 0
226 09:17:25.641648 - 0_timesync-off
227 09:17:25.641718 - 1_kselftest-lkdtm
228 09:17:25.641809 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
229 09:17:25.641899 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
230 09:17:33.241089 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
231 09:17:33.241250 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:39) [common]
232 09:17:33.241344 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 09:17:33.241446 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
234 09:17:33.241537 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
235 09:17:33.342743 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 09:17:33.343155 start: 1.5.4 extract-modules (timeout 00:09:39) [common]
237 09:17:33.343272 extracting modules file /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6860804/extract-nfsrootfs-9widen4z
238 09:17:33.367539 extracting modules file /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6860804/extract-overlay-ramdisk-3nmo6kch/ramdisk
239 09:17:33.391014 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 09:17:33.391174 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
241 09:17:33.391271 [common] Applying overlay to NFS
242 09:17:33.391342 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6860804/compress-overlay-ktabbwva/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6860804/extract-nfsrootfs-9widen4z
243 09:17:33.833363 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 09:17:33.833534 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
245 09:17:33.833631 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 09:17:33.833725 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
247 09:17:33.833808 Building ramdisk /var/lib/lava/dispatcher/tmp/6860804/extract-overlay-ramdisk-3nmo6kch/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6860804/extract-overlay-ramdisk-3nmo6kch/ramdisk
248 09:17:33.899670 >> 51837 blocks
249 09:17:34.709543 rename /var/lib/lava/dispatcher/tmp/6860804/extract-overlay-ramdisk-3nmo6kch/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/ramdisk/ramdisk.cpio.gz
250 09:17:34.709956 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 09:17:34.710078 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
252 09:17:34.710186 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
253 09:17:34.710282 No mkimage arch provided, not using FIT.
254 09:17:34.710374 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 09:17:34.710460 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 09:17:34.710558 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
257 09:17:34.710654 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
258 09:17:34.710734 No LXC device requested
259 09:17:34.710817 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 09:17:34.710939 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
261 09:17:34.711028 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 09:17:34.711099 Checking files for TFTP limit of 4294967296 bytes.
263 09:17:34.711477 end: 1 tftp-deploy (duration 00:00:23) [common]
264 09:17:34.711584 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 09:17:34.711678 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 09:17:34.711810 substitutions:
267 09:17:34.711883 - {DTB}: None
268 09:17:34.711952 - {INITRD}: 6860804/tftp-deploy-cd4h749s/ramdisk/ramdisk.cpio.gz
269 09:17:34.712015 - {KERNEL}: 6860804/tftp-deploy-cd4h749s/kernel/bzImage
270 09:17:34.712075 - {LAVA_MAC}: None
271 09:17:34.712134 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6860804/extract-nfsrootfs-9widen4z
272 09:17:34.712195 - {NFS_SERVER_IP}: 192.168.201.1
273 09:17:34.712252 - {PRESEED_CONFIG}: None
274 09:17:34.712310 - {PRESEED_LOCAL}: None
275 09:17:34.712374 - {RAMDISK}: 6860804/tftp-deploy-cd4h749s/ramdisk/ramdisk.cpio.gz
276 09:17:34.712432 - {ROOT_PART}: None
277 09:17:34.712489 - {ROOT}: None
278 09:17:34.712545 - {SERVER_IP}: 192.168.201.1
279 09:17:34.712601 - {TEE}: None
280 09:17:34.712657 Parsed boot commands:
281 09:17:34.712712 - enet dhcp
282 09:17:34.712768 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 09:17:34.712927 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 6860804/tftp-deploy-cd4h749s/kernel/bzImage 6860804/tftp-deploy-cd4h749s/kernel/cmdline 6860804/tftp-deploy-cd4h749s/ramdisk/ramdisk.cpio.gz
284 09:17:34.713021 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 09:17:34.713114 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 09:17:34.713210 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 09:17:34.713305 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 09:17:34.713381 Not connected, no need to disconnect.
289 09:17:34.713460 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 09:17:34.713543 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 09:17:34.713615 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-3'
292 09:17:34.716452 Setting prompt string to ['lava-test: # ']
293 09:17:34.716745 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 09:17:34.716851 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 09:17:34.716952 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 09:17:34.717048 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 09:17:34.717232 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-3' '--port=1' '--command=reboot'
298 09:17:34.736625 >> Command sent successfully.
299 09:17:34.738535 Returned 0 in 0 seconds
300 09:17:34.839606 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 09:17:34.840808 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 09:17:34.841255 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 09:17:34.841702 Setting prompt string to 'Starting depthcharge on coral...'
305 09:17:34.842007 Changing prompt to 'Starting depthcharge on coral...'
306 09:17:34.842304 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
307 09:17:34.843391 [Enter `^Ec?' for help]
308 09:17:41.808222
309 09:17:41.808863
310 09:17:41.815300 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
311 09:17:41.821853 LPC: Trying to open IO window from 800 size 1ff
312 09:17:41.825226 LPC: Opened IO window LGIR0: base 800 size 100
313 09:17:41.831792 LPC: Opened IO window LGIR1: base 900 size 100
314 09:17:41.832293 VBOOT: Loading verstage.
315 09:17:41.838318 FMAP: Found \"FLASH\" version 1.1 at 204000.
316 09:17:41.841996 FMAP: base = 0 size = 1000000 #areas = 35
317 09:17:41.845212 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
318 09:17:41.848546 CBFS @ 205000 size 17b000
319 09:17:41.855014 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
320 09:17:41.858481 CBFS: Locating 'fallback/verstage'
321 09:17:41.861666 CBFS: Found @ offset ba4c0 size fab4
322 09:17:41.870191
323 09:17:41.870624
324 09:17:41.876467 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
325 09:17:41.883405 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
326 09:17:41.883838 TPM ready after 4 ms
327 09:17:41.889998 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
328 09:17:41.922401 setup_tpm():514: TPM: SetupTPM() succeeded
329 09:17:41.939436 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
330 09:17:41.940016 Phase 1
331 09:17:41.946068 FMAP: Found \"FLASH\" version 1.1 at 204000.
332 09:17:41.949300 FMAP: base = 0 size = 1000000 #areas = 35
333 09:17:41.952813 FMAP: area GBB found @ 380000 (262144 bytes)
334 09:17:41.959620 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
335 09:17:41.962567 Phase 2
336 09:17:41.963096 Phase 3
337 09:17:41.966266 FMAP: area GBB found @ 380000 (262144 bytes)
338 09:17:41.972913 VB2:vb2_report_dev_firmware() This is developer signed firmware
339 09:17:41.979614 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
340 09:17:41.982725 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
341 09:17:41.989274 VB2:vb2_verify_keyblock() Checking key block signature...
342 09:17:42.028654 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
343 09:17:42.031577 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 09:17:42.038337 VB2:vb2_verify_fw_preamble() Verifying preamble.
345 09:17:42.048474 Phase 4
346 09:17:42.051665 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
347 09:17:42.058195 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
348 09:17:42.206038 VB2:vb2_rsa_verify_digest() Digest check failed!
349 09:17:42.210167 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
350 09:17:42.213142 Saving nvdata
351 09:17:42.216463 Reboot requested (10020007)
352 09:17:42.216700 hard_reset() called!
353 09:17:42.219775 CSE is not yet ready, waiting
354 09:17:43.228961 CSE timed out. Resetting
355 09:17:47.573961
356 09:17:47.574535
357 09:17:47.580396 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
358 09:17:47.587225 LPC: Trying to open IO window from 800 size 1ff
359 09:17:47.590489 LPC: Opened IO window LGIR0: base 800 size 100
360 09:17:47.597174 LPC: Opened IO window LGIR1: base 900 size 100
361 09:17:47.600639 VBOOT: Loading verstage.
362 09:17:47.603943 FMAP: Found \"FLASH\" version 1.1 at 204000.
363 09:17:47.607201 FMAP: base = 0 size = 1000000 #areas = 35
364 09:17:47.613789 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
365 09:17:47.614223 CBFS @ 205000 size 17b000
366 09:17:47.620200 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
367 09:17:47.623492 CBFS: Locating 'fallback/verstage'
368 09:17:47.626879 CBFS: Found @ offset ba4c0 size fab4
369 09:17:47.635977
370 09:17:47.636552
371 09:17:47.642739 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
372 09:17:47.649459 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
373 09:17:47.650062 TPM ready after 4 ms
374 09:17:47.656055 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
375 09:17:47.688214 setup_tpm():514: TPM: SetupTPM() succeeded
376 09:17:47.705449 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
377 09:17:47.706039 Phase 1
378 09:17:47.711773 FMAP: Found \"FLASH\" version 1.1 at 204000.
379 09:17:47.715103 FMAP: base = 0 size = 1000000 #areas = 35
380 09:17:47.718872 FMAP: area GBB found @ 380000 (262144 bytes)
381 09:17:47.725202 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
382 09:17:47.731583 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
383 09:17:47.734947 Recovery requested (1009000e)
384 09:17:47.738387 Saving nvdata
385 09:17:47.752680 tlcl_extend: response is 0
386 09:17:47.769009 tlcl_extend: response is 0
387 09:17:47.775583 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
388 09:17:47.778616 CBFS @ 205000 size 17b000
389 09:17:47.782216 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
390 09:17:47.785326 CBFS: Locating 'fallback/romstage'
391 09:17:47.791725 CBFS: Found @ offset 80 size 11c5c
392 09:17:47.799524
393 09:17:47.800129
394 09:17:47.805984 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
395 09:17:47.812491 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
396 09:17:47.815842 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
397 09:17:47.819111 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
398 09:17:47.826028 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
399 09:17:47.829089 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
400 09:17:47.832421 prsts: 00000000 tco_sts: 00000000
401 09:17:47.839005 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
402 09:17:47.839575 prev_sleep_state 0
403 09:17:47.842429 Boot Count incremented to 43232
404 09:17:47.849004 FMAP: Found \"FLASH\" version 1.1 at 204000.
405 09:17:47.852245 FMAP: base = 0 size = 1000000 #areas = 35
406 09:17:47.858819 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
407 09:17:47.859338 CBFS @ 205000 size 17b000
408 09:17:47.866068 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
409 09:17:47.869147 CBFS: Locating 'fspm.bin'
410 09:17:47.872383 CBFS: Found @ offset 2efc0 size 59000
411 09:17:47.913099 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
412 09:17:47.923544 Locality already claimed
413 09:17:47.927006 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
414 09:17:47.946163 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
415 09:17:47.953131 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
416 09:17:47.956022 MRC cache found, size b2c0 bootmode:2
417 09:17:47.959511 LPDDR4 SKU id = 0x1
418 09:17:47.962945 LP4DDR speed is 2400MHz
419 09:17:47.963525 LPDDR4 Ch0 density = 2
420 09:17:47.966207 LPDDR4 Ch1 density = 2
421 09:17:47.972508 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
422 09:17:48.168506 CBMEM:
423 09:17:48.171567 IMD: root @ 7afff000 254 entries.
424 09:17:48.175059 IMD: root @ 7affec00 62 entries.
425 09:17:48.178310 External stage cache:
426 09:17:48.181510 IMD: root @ 7b7ff000 254 entries.
427 09:17:48.185042 IMD: root @ 7b7fec00 62 entries.
428 09:17:48.188312 creating vboot_handoff structure
429 09:17:48.192088 Chrome EC: clear events_b mask to 0x21004000
430 09:17:48.225548 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
431 09:17:48.240558 tlcl_write: response is 0
432 09:17:48.259573 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
433 09:17:48.263001 MRC: TPM MRC hash updated successfully.
434 09:17:48.266183 CPU: frequency set to 2500 MHz
435 09:17:48.269625 4 DIMMs found
436 09:17:48.272899 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
437 09:17:48.279532 MTRR Range: Start=ff000000 End=0 (Size 1000000)
438 09:17:48.282951 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
439 09:17:48.289459 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
440 09:17:48.292800 CBFS @ 205000 size 17b000
441 09:17:48.296109 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
442 09:17:48.299465 CBFS: Locating 'fallback/postcar'
443 09:17:48.306073 CBFS: Found @ offset b3000 size 45b8
444 09:17:48.309074 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
445 09:17:48.321071 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
446 09:17:48.324504 Processing 131 relocs. Offset value of 0x78bc6000
447 09:17:48.329480
448 09:17:48.330025
449 09:17:48.336121 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
450 09:17:48.342879 FMAP: Found \"FLASH\" version 1.1 at 204000.
451 09:17:48.345823 FMAP: base = 0 size = 1000000 #areas = 35
452 09:17:48.349074 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
453 09:17:48.352602 CBFS @ 205000 size 17b000
454 09:17:48.359555 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
455 09:17:48.362627 CBFS: Locating 'fallback/ramstage'
456 09:17:48.365854 CBFS: Found @ offset 15dc0 size 17c31
457 09:17:48.372977 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
458 09:17:48.407969 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
459 09:17:48.411258 Processing 2993 relocs. Offset value of 0x7aa78000
460 09:17:48.414546
461 09:17:48.415009
462 09:17:48.421362 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
463 09:17:48.428181 FMAP: Found \"FLASH\" version 1.1 at 204000.
464 09:17:48.431615 FMAP: base = 0 size = 1000000 #areas = 35
465 09:17:48.434848 FMAP: area RO_VPD found @ 200000 (16384 bytes)
466 09:17:48.441228 WARNING: RO_VPD is uninitialized or empty.
467 09:17:48.444360 FMAP: area RW_VPD found @ 428000 (8192 bytes)
468 09:17:48.447955 WARNING: RW_VPD is uninitialized or empty.
469 09:17:48.451240 Normal boot.
470 09:17:48.454458 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
471 09:17:48.460410 Board ID: 5
472 09:17:48.465901 mainboard: EC init
473 09:17:48.468804 Chrome EC: Set WAKE mask to 0x00000000
474 09:17:48.475932 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
475 09:17:48.479365 CBFS @ 205000 size 17b000
476 09:17:48.482143 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
477 09:17:48.485494 CBFS: Locating 'fsps.bin'
478 09:17:48.488760 CBFS: Found @ offset 88fc0 size 2a000
479 09:17:48.512655 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
480 09:17:48.515707 CBFS @ 205000 size 17b000
481 09:17:48.518966 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
482 09:17:48.522081 CBFS: Locating 'vbt-babytiger.bin'
483 09:17:48.529203 CBFS: Found @ offset 155800 size 528
484 09:17:48.532505 Found a VBT of 6656 bytes after decompression
485 09:17:48.705157 ITSS IRQ Polarities Before:
486 09:17:48.708347 IPC0: 0xffffeef8
487 09:17:48.708827 IPC1: 0xffffffff
488 09:17:48.711264 IPC2: 0xffffffff
489 09:17:48.711819 IPC3: 0x00ffffff
490 09:17:48.714989 ITSS IRQ Polarities After:
491 09:17:48.718241 IPC0: 0xffffeef8
492 09:17:48.718802 IPC1: 0x4a07ffff
493 09:17:48.721245 IPC2: 0x08000000
494 09:17:48.721681 IPC3: 0x00a11000
495 09:17:48.724771 RAPL PL1 12.0W
496 09:17:48.725246 RAPL PL2 15.0W
497 09:17:48.731903 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269775 exit 0
498 09:17:48.735189 Enumerating buses...
499 09:17:48.738531 Show all devs... Before device enumeration.
500 09:17:48.741760 Root Device: enabled 1
501 09:17:48.744943 CPU_CLUSTER: 0: enabled 1
502 09:17:48.745449 APIC: 00: enabled 1
503 09:17:48.748291 DOMAIN: 0000: enabled 1
504 09:17:48.751968 PCI: 00:00.0: enabled 1
505 09:17:48.754843 PCI: 00:00.1: enabled 1
506 09:17:48.755349 PCI: 00:00.2: enabled 1
507 09:17:48.758313 PCI: 00:02.0: enabled 1
508 09:17:48.762033 PCI: 00:03.0: enabled 1
509 09:17:48.764894 PCI: 00:0d.0: enabled 1
510 09:17:48.765329 PCI: 00:0d.1: enabled 1
511 09:17:48.768445 PCI: 00:0d.2: enabled 1
512 09:17:48.771560 PCI: 00:0d.3: enabled 1
513 09:17:48.772011 PCI: 00:0e.0: enabled 1
514 09:17:48.774777 GENERIC: 0.0: enabled 1
515 09:17:48.778373 PCI: 00:11.0: enabled 0
516 09:17:48.781634 PCI: 00:12.0: enabled 0
517 09:17:48.782072 PCI: 00:13.0: enabled 0
518 09:17:48.785008 PCI: 00:13.1: enabled 0
519 09:17:48.788242 PCI: 00:13.2: enabled 0
520 09:17:48.791654 PCI: 00:13.3: enabled 0
521 09:17:48.792092 PCI: 00:14.0: enabled 1
522 09:17:48.794961 PCI: 00:00.0: enabled 1
523 09:17:48.798273 PCI: 00:14.1: enabled 0
524 09:17:48.801548 PCI: 00:15.0: enabled 1
525 09:17:48.801984 PCI: 00:15.1: enabled 0
526 09:17:48.804948 PCI: 00:16.0: enabled 1
527 09:17:48.808212 I2C: 00:1a: enabled 1
528 09:17:48.808648 PCI: 00:16.1: enabled 1
529 09:17:48.811522 PCI: 00:16.2: enabled 1
530 09:17:48.815083 I2C: 00:50: enabled 1
531 09:17:48.818353 PCI: 00:16.3: enabled 1
532 09:17:48.818786 I2C: 00:10: enabled 1
533 09:17:48.821746 I2C: 00:39: enabled 1
534 09:17:48.824996 PCI: 00:17.0: enabled 1
535 09:17:48.825435 I2C: 00:15: enabled 1
536 09:17:48.828408 I2C: 00:2c: enabled 1
537 09:17:48.831607 PCI: 00:17.1: enabled 1
538 09:17:48.831983 I2C: 00:09: enabled 1
539 09:17:48.834717 PCI: 00:17.2: enabled 0
540 09:17:48.838418 PCI: 00:17.3: enabled 0
541 09:17:48.841785 PCI: 00:18.0: enabled 1
542 09:17:48.842324 PCI: 00:18.1: enabled 1
543 09:17:48.844802 PCI: 00:18.2: enabled 1
544 09:17:48.848437 PCI: 00:18.3: enabled 0
545 09:17:48.851808 PCI: 00:19.0: enabled 1
546 09:17:48.852239 PCI: 00:19.1: enabled 0
547 09:17:48.854777 PCI: 00:19.2: enabled 0
548 09:17:48.858107 PCI: 00:1a.0: enabled 1
549 09:17:48.861740 PCI: 00:1b.0: enabled 1
550 09:17:48.862283 PCI: 00:1c.0: enabled 1
551 09:17:48.864675 PCI: 00:1e.0: enabled 0
552 09:17:48.868298 PCI: 00:1f.0: enabled 1
553 09:17:48.868733 PNP: 0c09.0: enabled 1
554 09:17:48.871409 PCI: 00:1f.1: enabled 1
555 09:17:48.874815 Compare with tree...
556 09:17:48.878148 Root Device: enabled 1
557 09:17:48.878709 CPU_CLUSTER: 0: enabled 1
558 09:17:48.881579 APIC: 00: enabled 1
559 09:17:48.884772 DOMAIN: 0000: enabled 1
560 09:17:48.888077 PCI: 00:00.0: enabled 1
561 09:17:48.888517 PCI: 00:00.1: enabled 1
562 09:17:48.891278 PCI: 00:00.2: enabled 1
563 09:17:48.894634 PCI: 00:02.0: enabled 1
564 09:17:48.897985 PCI: 00:03.0: enabled 1
565 09:17:48.901447 PCI: 00:0d.0: enabled 1
566 09:17:48.901905 PCI: 00:0d.1: enabled 1
567 09:17:48.904596 PCI: 00:0d.2: enabled 1
568 09:17:48.907975 PCI: 00:0d.3: enabled 1
569 09:17:48.911336 PCI: 00:0e.0: enabled 1
570 09:17:48.914681 GENERIC: 0.0: enabled 1
571 09:17:48.915156 PCI: 00:11.0: enabled 0
572 09:17:48.918062 PCI: 00:12.0: enabled 0
573 09:17:48.921625 PCI: 00:13.0: enabled 0
574 09:17:48.924996 PCI: 00:13.1: enabled 0
575 09:17:48.927957 PCI: 00:13.2: enabled 0
576 09:17:48.928511 PCI: 00:13.3: enabled 0
577 09:17:48.931529 PCI: 00:14.0: enabled 1
578 09:17:48.934689 PCI: 00:00.0: enabled 1
579 09:17:48.938115 PCI: 00:14.1: enabled 0
580 09:17:48.941304 PCI: 00:15.0: enabled 1
581 09:17:48.941747 PCI: 00:15.1: enabled 0
582 09:17:48.944710 PCI: 00:16.0: enabled 1
583 09:17:48.947887 I2C: 00:1a: enabled 1
584 09:17:48.951664 PCI: 00:16.1: enabled 1
585 09:17:48.954864 PCI: 00:16.2: enabled 1
586 09:17:48.955387 I2C: 00:50: enabled 1
587 09:17:48.958020 PCI: 00:16.3: enabled 1
588 09:17:48.961395 I2C: 00:10: enabled 1
589 09:17:48.964877 I2C: 00:39: enabled 1
590 09:17:48.965411 PCI: 00:17.0: enabled 1
591 09:17:48.968235 I2C: 00:15: enabled 1
592 09:17:48.971346 I2C: 00:2c: enabled 1
593 09:17:48.974585 PCI: 00:17.1: enabled 1
594 09:17:48.975073 I2C: 00:09: enabled 1
595 09:17:48.977935 PCI: 00:17.2: enabled 0
596 09:17:48.981525 PCI: 00:17.3: enabled 0
597 09:17:48.984754 PCI: 00:18.0: enabled 1
598 09:17:48.988101 PCI: 00:18.1: enabled 1
599 09:17:48.988545 PCI: 00:18.2: enabled 1
600 09:17:48.991396 PCI: 00:18.3: enabled 0
601 09:17:48.994711 PCI: 00:19.0: enabled 1
602 09:17:48.997922 PCI: 00:19.1: enabled 0
603 09:17:49.001412 PCI: 00:19.2: enabled 0
604 09:17:49.002261 PCI: 00:1a.0: enabled 1
605 09:17:49.004610 PCI: 00:1b.0: enabled 1
606 09:17:49.007810 PCI: 00:1c.0: enabled 1
607 09:17:49.011174 PCI: 00:1e.0: enabled 0
608 09:17:49.014807 PCI: 00:1f.0: enabled 1
609 09:17:49.015397 PNP: 0c09.0: enabled 1
610 09:17:49.017737 PCI: 00:1f.1: enabled 1
611 09:17:49.021297 Root Device scanning...
612 09:17:49.024578 root_dev_scan_bus for Root Device
613 09:17:49.027969 CPU_CLUSTER: 0 enabled
614 09:17:49.028407 DOMAIN: 0000 enabled
615 09:17:49.031234 DOMAIN: 0000 scanning...
616 09:17:49.034258 PCI: pci_scan_bus for bus 00
617 09:17:49.037794 PCI: 00:00.0 [8086/0000] ops
618 09:17:49.040772 PCI: 00:00.0 [8086/5af0] enabled
619 09:17:49.044393 PCI: 00:00.1 [8086/5a8c] enabled
620 09:17:49.047975 PCI: 00:00.2 [8086/5a8e] enabled
621 09:17:49.051099 PCI: 00:02.0 [8086/0000] ops
622 09:17:49.054292 PCI: 00:02.0 [8086/5a84] enabled
623 09:17:49.057886 PCI: 00:03.0 [8086/5a88] enabled
624 09:17:49.060987 PCI: 00:0d.0 [8086/0000] ops
625 09:17:49.064568 PCI: 00:0d.0 [8086/5a92] enabled
626 09:17:49.067807 PCI: 00:0d.1 [8086/0000] ops
627 09:17:49.071010 PCI: 00:0d.1 [8086/5a94] enabled
628 09:17:49.074100 PCI: 00:0d.2 [8086/5a96] enabled
629 09:17:49.077511 PCI: 00:0d.3 [8086/0000] ops
630 09:17:49.080805 PCI: 00:0d.3 [8086/5aec] enabled
631 09:17:49.084330 PCI: 00:0e.0 [8086/0000] bus ops
632 09:17:49.087675 PCI: 00:0e.0 [8086/5a98] enabled
633 09:17:49.088209 PCI: 00:0f.0 [8086/0000] ops
634 09:17:49.090881 PCI: 00:0f.0 [8086/5a9a] enabled
635 09:17:49.094150 PCI: 00:0f.1 [8086/5a9c] enabled
636 09:17:49.097239 PCI: 00:0f.2 [8086/5a9e] enabled
637 09:17:49.101122 Capability: type 0x10 @ 0x40
638 09:17:49.104278 Capability: type 0x05 @ 0x80
639 09:17:49.107298 Capability: type 0x0d @ 0x90
640 09:17:49.110867 Capability: type 0x01 @ 0xa0
641 09:17:49.114433 Capability: type 0x10 @ 0x40
642 09:17:49.117418 PCI: 00:14.0 subordinate bus PCI Express
643 09:17:49.120686 PCI: 00:14.0 [8086/5ad6] enabled
644 09:17:49.124136 PCI: 00:15.0 [8086/0000] ops
645 09:17:49.127211 PCI: 00:15.0 [8086/5aa8] enabled
646 09:17:49.130877 PCI: 00:16.0 [8086/0000] bus ops
647 09:17:49.134054 PCI: 00:16.0 [8086/5aac] enabled
648 09:17:49.137442 PCI: 00:16.1 [8086/0000] bus ops
649 09:17:49.140573 PCI: 00:16.1 [8086/5aae] enabled
650 09:17:49.144078 PCI: 00:16.2 [8086/0000] bus ops
651 09:17:49.147813 PCI: 00:16.2 [8086/5ab0] enabled
652 09:17:49.151074 PCI: 00:16.3 [8086/0000] bus ops
653 09:17:49.154164 PCI: 00:16.3 [8086/5ab2] enabled
654 09:17:49.157406 PCI: 00:17.0 [8086/0000] bus ops
655 09:17:49.160936 PCI: 00:17.0 [8086/5ab4] enabled
656 09:17:49.163825 PCI: 00:17.1 [8086/0000] bus ops
657 09:17:49.167494 PCI: 00:17.1 [8086/5ab6] enabled
658 09:17:49.170700 PCI: 00:18.0 [8086/0000] ops
659 09:17:49.173777 PCI: 00:18.0 [8086/5abc] enabled
660 09:17:49.176939 PCI: 00:18.1 [8086/0000] ops
661 09:17:49.180575 PCI: 00:18.1 [8086/5abe] enabled
662 09:17:49.183873 PCI: 00:18.2 [8086/0000] ops
663 09:17:49.187145 PCI: 00:18.2 [8086/5ac0] enabled
664 09:17:49.190254 PCI: 00:19.0 [8086/5ac2] enabled
665 09:17:49.197085 PCI: Static device PCI: 00:1a.0 not found, disabling it.
666 09:17:49.197570 PCI: 00:1b.0 [8086/0000] ops
667 09:17:49.200269 PCI: 00:1b.0 [8086/5aca] enabled
668 09:17:49.203819 PCI: 00:1c.0 [8086/5acc] enabled
669 09:17:49.206891 PCI: 00:1f.0 [8086/0000] bus ops
670 09:17:49.210416 PCI: 00:1f.0 [8086/5ae8] enabled
671 09:17:49.213690 PCI: 00:1f.1 [8086/5ad4] enabled
672 09:17:49.217422 PCI: 00:0e.0 scanning...
673 09:17:49.220522 GENERIC: 0.0 enabled
674 09:17:49.226990 scan_bus: scanning of bus PCI: 00:0e.0 took 4865 usecs
675 09:17:49.227581 PCI: 00:14.0 scanning...
676 09:17:49.233824 do_pci_scan_bridge for PCI: 00:14.0
677 09:17:49.234408 PCI: pci_scan_bus for bus 01
678 09:17:49.237053 PCI: 01:00.0 [8086/095a] enabled
679 09:17:49.240500 Capability: type 0x01 @ 0xc8
680 09:17:49.243518 Capability: type 0x05 @ 0xd0
681 09:17:49.246727 Capability: type 0x10 @ 0x40
682 09:17:49.249991 Capability: type 0x10 @ 0x40
683 09:17:49.253606 Enabling Common Clock Configuration
684 09:17:49.256725 L1 Sub-State supported from root port 20
685 09:17:49.260323 L1 Sub-State Support = 0xf
686 09:17:49.263383 CommonModeRestoreTime = 0x28
687 09:17:49.266383 Power On Value = 0x1e, Power On Scale = 0x0
688 09:17:49.269744 ASPM: Enabled L1
689 09:17:49.273117 Capability: type 0x01 @ 0xc8
690 09:17:49.276692 Capability: type 0x05 @ 0xd0
691 09:17:49.279927 Capability: type 0x10 @ 0x40
692 09:17:49.283239 scan_bus: scanning of bus PCI: 00:14.0 took 52950 usecs
693 09:17:49.286365 PCI: 00:16.0 scanning...
694 09:17:49.289677 scan_generic_bus for PCI: 00:16.0
695 09:17:49.293160 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
696 09:17:49.299719 scan_generic_bus for PCI: 00:16.0 done
697 09:17:49.302966 scan_bus: scanning of bus PCI: 00:16.0 took 14115 usecs
698 09:17:49.306531 PCI: 00:16.1 scanning...
699 09:17:49.309753 scan_generic_bus for PCI: 00:16.1
700 09:17:49.312935 scan_generic_bus for PCI: 00:16.1 done
701 09:17:49.319920 scan_bus: scanning of bus PCI: 00:16.1 took 10020 usecs
702 09:17:49.323448 PCI: 00:16.2 scanning...
703 09:17:49.326510 scan_generic_bus for PCI: 00:16.2
704 09:17:49.329897 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
705 09:17:49.333082 scan_generic_bus for PCI: 00:16.2 done
706 09:17:49.339918 scan_bus: scanning of bus PCI: 00:16.2 took 14112 usecs
707 09:17:49.343218 PCI: 00:16.3 scanning...
708 09:17:49.346386 scan_generic_bus for PCI: 00:16.3
709 09:17:49.349777 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
710 09:17:49.352874 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
711 09:17:49.359553 scan_generic_bus for PCI: 00:16.3 done
712 09:17:49.362827 scan_bus: scanning of bus PCI: 00:16.3 took 18201 usecs
713 09:17:49.366238 PCI: 00:17.0 scanning...
714 09:17:49.369338 scan_generic_bus for PCI: 00:17.0
715 09:17:49.372858 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
716 09:17:49.379446 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
717 09:17:49.382835 scan_generic_bus for PCI: 00:17.0 done
718 09:17:49.386327 scan_bus: scanning of bus PCI: 00:17.0 took 18205 usecs
719 09:17:49.389589 PCI: 00:17.1 scanning...
720 09:17:49.393222 scan_generic_bus for PCI: 00:17.1
721 09:17:49.396137 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
722 09:17:49.402563 scan_generic_bus for PCI: 00:17.1 done
723 09:17:49.405976 scan_bus: scanning of bus PCI: 00:17.1 took 14114 usecs
724 09:17:49.409257 PCI: 00:1f.0 scanning...
725 09:17:49.412377 scan_lpc_bus for PCI: 00:1f.0
726 09:17:49.415944 PNP: 0c09.0 enabled
727 09:17:49.419413 scan_lpc_bus for PCI: 00:1f.0 done
728 09:17:49.422735 scan_bus: scanning of bus PCI: 00:1f.0 took 11292 usecs
729 09:17:49.429220 scan_bus: scanning of bus DOMAIN: 0000 took 393005 usecs
730 09:17:49.432423 root_dev_scan_bus for Root Device done
731 09:17:49.439003 scan_bus: scanning of bus Root Device took 413059 usecs
732 09:17:49.439439 done
733 09:17:49.445959 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
734 09:17:49.452459 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
735 09:17:49.459348 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
736 09:17:49.471121 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
737 09:17:49.477902 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
738 09:17:49.480829 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
739 09:17:49.487450 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
740 09:17:49.490662 ELOG: NV offset 0x421000 size 0x3000
741 09:17:49.497407 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
742 09:17:49.504190 ELOG: Event(17) added with size 13 at 2022-07-21 09:11:37 UTC
743 09:17:49.510871 POST: Unexpected post code in previous boot: 0x98
744 09:17:49.517419 ELOG: Event(A3) added with size 11 at 2022-07-21 09:11:37 UTC
745 09:17:49.524271 ELOG: Event(A6) added with size 13 at 2022-07-21 09:11:37 UTC
746 09:17:49.530631 ELOG: Event(AA) added with size 11 at 2022-07-21 09:11:37 UTC
747 09:17:49.537414 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
748 09:17:49.540697 SPI flash protection: WPSW=0 SRP0=0
749 09:17:49.544196 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
750 09:17:49.550946 BS: BS_DEV_ENUMERATE times (us): entry 0 run 703725 exit 103019
751 09:17:49.554224 found VGA at PCI: 00:02.0
752 09:17:49.557009 Setting up VGA for PCI: 00:02.0
753 09:17:49.560891 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
754 09:17:49.567428 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
755 09:17:49.568039 Allocating resources...
756 09:17:49.570591 Reading resources...
757 09:17:49.574155 Root Device read_resources bus 0 link: 0
758 09:17:49.580560 CPU_CLUSTER: 0 read_resources bus 0 link: 0
759 09:17:49.583641 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
760 09:17:49.590516 DOMAIN: 0000 read_resources bus 0 link: 0
761 09:17:49.593715 PCI: 00:0e.0 read_resources bus 0 link: 0
762 09:17:49.600407 PCI: 00:0e.0 read_resources bus 0 link: 0 done
763 09:17:49.603421 PCI: 00:14.0 read_resources bus 1 link: 0
764 09:17:49.610434 PCI: 00:14.0 read_resources bus 1 link: 0 done
765 09:17:49.613364 PCI: 00:16.0 read_resources bus 1 link: 0
766 09:17:49.617192 PCI: 00:16.0 read_resources bus 1 link: 0 done
767 09:17:49.623653 PCI: 00:16.2 read_resources bus 2 link: 0
768 09:17:49.626747 PCI: 00:16.2 read_resources bus 2 link: 0 done
769 09:17:49.630401 PCI: 00:16.3 read_resources bus 3 link: 0
770 09:17:49.636592 PCI: 00:16.3 read_resources bus 3 link: 0 done
771 09:17:49.640142 PCI: 00:17.0 read_resources bus 4 link: 0
772 09:17:49.643775 PCI: 00:17.0 read_resources bus 4 link: 0 done
773 09:17:49.649928 PCI: 00:17.1 read_resources bus 5 link: 0
774 09:17:49.653157 PCI: 00:17.1 read_resources bus 5 link: 0 done
775 09:17:49.656536 PCI: 00:1f.0 read_resources bus 0 link: 0
776 09:17:49.663557 PCI: 00:1f.0 read_resources bus 0 link: 0 done
777 09:17:49.666588 DOMAIN: 0000 read_resources bus 0 link: 0 done
778 09:17:49.673580 Root Device read_resources bus 0 link: 0 done
779 09:17:49.674170 Done reading resources.
780 09:17:49.679864 Show resources in subtree (Root Device)...After reading.
781 09:17:49.683169 Root Device child on link 0 CPU_CLUSTER: 0
782 09:17:49.689884 CPU_CLUSTER: 0 child on link 0 APIC: 00
783 09:17:49.690471 APIC: 00
784 09:17:49.693323 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 09:17:49.703168 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 09:17:49.713224 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 09:17:49.717005 PCI: 00:00.0
788 09:17:49.726284 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
789 09:17:49.732999 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
790 09:17:49.743070 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
791 09:17:49.752883 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
792 09:17:49.763463 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
793 09:17:49.772986 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
794 09:17:49.783043 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
795 09:17:49.789883 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
796 09:17:49.799553 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
797 09:17:49.809322 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
798 09:17:49.819740 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
799 09:17:49.829451 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
800 09:17:49.839433 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
801 09:17:49.849159 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
802 09:17:49.859062 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
803 09:17:49.866268 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
804 09:17:49.875952 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
805 09:17:49.878815 PCI: 00:00.1
806 09:17:49.888887 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
807 09:17:49.889350 PCI: 00:00.2
808 09:17:49.898986 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
809 09:17:49.912520 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
810 09:17:49.919053 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
811 09:17:49.922502 PCI: 00:02.0
812 09:17:49.932495 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
813 09:17:49.942355 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
814 09:17:49.952406 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
815 09:17:49.953000 PCI: 00:03.0
816 09:17:49.962187 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
817 09:17:49.965834 PCI: 00:0d.0
818 09:17:49.975386 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
819 09:17:49.975981 PCI: 00:0d.1
820 09:17:49.985350 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
821 09:17:49.995588 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
822 09:17:50.005156 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
823 09:17:50.005647 PCI: 00:0d.2
824 09:17:50.014995 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
825 09:17:50.015485 PCI: 00:0d.3
826 09:17:50.025078 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
827 09:17:50.035359 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
828 09:17:50.041777 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
829 09:17:50.051705 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
830 09:17:50.061772 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
831 09:17:50.062422 GENERIC: 0.0
832 09:17:50.064945 PCI: 00:0f.0
833 09:17:50.075262 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
834 09:17:50.075853 PCI: 00:0f.1
835 09:17:50.084908 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 09:17:50.088662 PCI: 00:0f.2
837 09:17:50.098124 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
838 09:17:50.098615 PCI: 00:11.0
839 09:17:50.101640 PCI: 00:12.0
840 09:17:50.102106 PCI: 00:13.0
841 09:17:50.104878 PCI: 00:13.1
842 09:17:50.105362 PCI: 00:13.2
843 09:17:50.108061 PCI: 00:13.3
844 09:17:50.111627 PCI: 00:14.0 child on link 0 PCI: 01:00.0
845 09:17:50.121453 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
846 09:17:50.131417 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
847 09:17:50.137903 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
848 09:17:50.141221 PCI: 01:00.0
849 09:17:50.151294 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
850 09:17:50.151783 PCI: 00:14.1
851 09:17:50.154496 PCI: 00:15.0
852 09:17:50.164535 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
853 09:17:50.165101 PCI: 00:15.1
854 09:17:50.171138 PCI: 00:16.0 child on link 0 I2C: 01:1a
855 09:17:50.180946 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
856 09:17:50.191097 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
857 09:17:50.191586 I2C: 01:1a
858 09:17:50.194166 PCI: 00:16.1
859 09:17:50.204127 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
860 09:17:50.214338 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
861 09:17:50.217847 PCI: 00:16.2 child on link 0 I2C: 02:50
862 09:17:50.227530 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
863 09:17:50.237716 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
864 09:17:50.240745 I2C: 02:50
865 09:17:50.244074 PCI: 00:16.3 child on link 0 I2C: 03:10
866 09:17:50.254243 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
867 09:17:50.264036 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
868 09:17:50.264523 I2C: 03:10
869 09:17:50.267409 I2C: 03:39
870 09:17:50.270788 PCI: 00:17.0 child on link 0 I2C: 04:15
871 09:17:50.280804 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
872 09:17:50.290946 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
873 09:17:50.294068 I2C: 04:15
874 09:17:50.294639 I2C: 04:2c
875 09:17:50.297158 PCI: 00:17.1 child on link 0 I2C: 05:09
876 09:17:50.307007 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
877 09:17:50.317223 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
878 09:17:50.320429 I2C: 05:09
879 09:17:50.320912 PCI: 00:17.2
880 09:17:50.323803 PCI: 00:17.3
881 09:17:50.324360 PCI: 00:18.0
882 09:17:50.333982 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
883 09:17:50.343722 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
884 09:17:50.347244 PCI: 00:18.1
885 09:17:50.356976 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 09:17:50.367189 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 09:17:50.367789 PCI: 00:18.2
888 09:17:50.376961 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
889 09:17:50.386682 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
890 09:17:50.390441 PCI: 00:18.3
891 09:17:50.391061 PCI: 00:19.0
892 09:17:50.400134 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 09:17:50.409773 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
894 09:17:50.413124 PCI: 00:19.1
895 09:17:50.413624 PCI: 00:19.2
896 09:17:50.416720 PCI: 00:1a.0
897 09:17:50.417298 PCI: 00:1b.0
898 09:17:50.426754 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
899 09:17:50.436650 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
900 09:17:50.439777 PCI: 00:1c.0
901 09:17:50.449957 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 09:17:50.459936 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 09:17:50.460557 PCI: 00:1e.0
904 09:17:50.466465 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
905 09:17:50.519909 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
906 09:17:50.520519 PNP: 0c09.0
907 09:17:50.520902 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
908 09:17:50.521260 PCI: 00:1f.1
909 09:17:50.521662 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
910 09:17:50.522391 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
911 09:17:50.522767 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
912 09:17:50.523139 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
913 09:17:50.570003 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
914 09:17:50.570599 PCI: 00:02.0 20 * [0x0 - 0x3f] io
915 09:17:50.571018 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
916 09:17:50.571378 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
917 09:17:50.571719 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
918 09:17:50.572559 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
919 09:17:50.573046 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
920 09:17:50.573434 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
921 09:17:50.608012 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
922 09:17:50.608718 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
923 09:17:50.609657 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
924 09:17:50.610150 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
925 09:17:50.610545 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
926 09:17:50.610926 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
927 09:17:50.611388 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
928 09:17:50.611791 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
929 09:17:50.612623 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
930 09:17:50.618548 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
931 09:17:50.622069 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
932 09:17:50.628727 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
933 09:17:50.631919 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
934 09:17:50.639011 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
935 09:17:50.642438 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
936 09:17:50.648544 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
937 09:17:50.651813 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
938 09:17:50.658585 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
939 09:17:50.661848 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
940 09:17:50.668539 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
941 09:17:50.671867 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
942 09:17:50.678298 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
943 09:17:50.681868 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
944 09:17:50.688602 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
945 09:17:50.691755 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
946 09:17:50.698374 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
947 09:17:50.701894 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
948 09:17:50.705335 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
949 09:17:50.711712 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
950 09:17:50.715320 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
951 09:17:50.721665 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
952 09:17:50.724794 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
953 09:17:50.731874 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
954 09:17:50.734890 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
955 09:17:50.741796 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
956 09:17:50.745399 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
957 09:17:50.751626 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
958 09:17:50.754974 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
959 09:17:50.761962 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
960 09:17:50.765784 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
961 09:17:50.771710 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
962 09:17:50.775349 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
963 09:17:50.784794 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
964 09:17:50.788513 avoid_fixed_resources: DOMAIN: 0000
965 09:17:50.794979 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
966 09:17:50.798123 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
967 09:17:50.808156 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
968 09:17:50.814806 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
969 09:17:50.821259 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
970 09:17:50.831341 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
971 09:17:50.838190 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
972 09:17:50.844867 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
973 09:17:50.854747 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
974 09:17:50.861549 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
975 09:17:50.867936 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
976 09:17:50.874458 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
977 09:17:50.877806 Setting resources...
978 09:17:50.884369 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
979 09:17:50.887794 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
980 09:17:50.891323 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
981 09:17:50.897676 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
982 09:17:50.904508 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
983 09:17:50.910687 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
984 09:17:50.917538 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
985 09:17:50.923900 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
986 09:17:50.927319 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
987 09:17:50.934310 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
988 09:17:50.937415 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
989 09:17:50.944021 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
990 09:17:50.947248 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
991 09:17:50.953769 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
992 09:17:50.957369 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
993 09:17:50.964086 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
994 09:17:50.967231 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
995 09:17:50.974035 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
996 09:17:50.977068 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
997 09:17:50.983816 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
998 09:17:50.986958 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
999 09:17:50.993869 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1000 09:17:50.997115 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1001 09:17:51.003433 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1002 09:17:51.006644 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1003 09:17:51.013304 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1004 09:17:51.016372 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1005 09:17:51.023023 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1006 09:17:51.026522 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1007 09:17:51.029621 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1008 09:17:51.036301 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1009 09:17:51.039721 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1010 09:17:51.046340 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1011 09:17:51.049705 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1012 09:17:51.056285 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1013 09:17:51.059434 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1014 09:17:51.066004 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1015 09:17:51.069611 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1016 09:17:51.075841 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1017 09:17:51.079582 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1018 09:17:51.085667 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1019 09:17:51.088929 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1020 09:17:51.095598 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1021 09:17:51.099127 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1022 09:17:51.105733 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1023 09:17:51.109039 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1024 09:17:51.115391 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1025 09:17:51.122419 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1026 09:17:51.128753 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1027 09:17:51.135590 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1028 09:17:51.145264 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1029 09:17:51.149175 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1030 09:17:51.155467 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1031 09:17:51.162164 Root Device assign_resources, bus 0 link: 0
1032 09:17:51.165021 DOMAIN: 0000 assign_resources, bus 0 link: 0
1033 09:17:51.175381 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1034 09:17:51.181693 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1035 09:17:51.188097 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1036 09:17:51.197900 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1037 09:17:51.204394 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1038 09:17:51.214478 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1039 09:17:51.221345 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1040 09:17:51.231340 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1041 09:17:51.237859 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1042 09:17:51.247902 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1043 09:17:51.254462 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1044 09:17:51.264093 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1045 09:17:51.271005 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1046 09:17:51.280976 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1047 09:17:51.290988 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1048 09:17:51.297196 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1049 09:17:51.300525 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 09:17:51.307014 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1051 09:17:51.313858 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1052 09:17:51.323570 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1053 09:17:51.330854 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1054 09:17:51.340601 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1055 09:17:51.350350 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1056 09:17:51.357123 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1057 09:17:51.360211 PCI: 00:14.0 assign_resources, bus 1 link: 0
1058 09:17:51.370313 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1059 09:17:51.373474 PCI: 00:14.0 assign_resources, bus 1 link: 0
1060 09:17:51.383493 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1061 09:17:51.390052 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1062 09:17:51.400248 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1063 09:17:51.403482 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 09:17:51.409812 PCI: 00:16.0 assign_resources, bus 1 link: 0
1065 09:17:51.416750 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1066 09:17:51.426237 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1067 09:17:51.432749 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1068 09:17:51.439334 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1069 09:17:51.445812 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 09:17:51.449241 PCI: 00:16.2 assign_resources, bus 2 link: 0
1071 09:17:51.459203 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1072 09:17:51.465829 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1073 09:17:51.472686 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 09:17:51.475724 PCI: 00:16.3 assign_resources, bus 3 link: 0
1075 09:17:51.482443 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1076 09:17:51.492157 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1077 09:17:51.495596 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 09:17:51.502190 PCI: 00:17.0 assign_resources, bus 4 link: 0
1079 09:17:51.508774 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1080 09:17:51.518748 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1081 09:17:51.522311 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 09:17:51.525740 PCI: 00:17.1 assign_resources, bus 5 link: 0
1083 09:17:51.535250 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1084 09:17:51.542136 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1085 09:17:51.552201 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1086 09:17:51.559038 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1087 09:17:51.568718 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1088 09:17:51.574960 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1089 09:17:51.585035 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1090 09:17:51.591539 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1091 09:17:51.598073 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1092 09:17:51.608229 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1093 09:17:51.614720 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1094 09:17:51.621226 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1095 09:17:51.624879 PNP: 0c09.0 missing set_resources
1096 09:17:51.627828 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1097 09:17:51.634327 LPC: Trying to open IO window from 800 size 1ff
1098 09:17:51.637935 LPC: Opened IO window LGIR3: base 800 size 100
1099 09:17:51.640856 LPC: Cannot open IO window: 900 size ff
1100 09:17:51.644491 No more IO windows
1101 09:17:51.651029 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1102 09:17:51.661154 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1103 09:17:51.664196 DOMAIN: 0000 assign_resources, bus 0 link: 0
1104 09:17:51.671144 Root Device assign_resources, bus 0 link: 0
1105 09:17:51.671582 Done setting resources.
1106 09:17:51.677914 Show resources in subtree (Root Device)...After assigning values.
1107 09:17:51.684165 Root Device child on link 0 CPU_CLUSTER: 0
1108 09:17:51.687206 CPU_CLUSTER: 0 child on link 0 APIC: 00
1109 09:17:51.687688 APIC: 00
1110 09:17:51.694053 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1111 09:17:51.703933 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1112 09:17:51.713715 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1113 09:17:51.714303 PCI: 00:00.0
1114 09:17:51.723454 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1115 09:17:51.733428 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1116 09:17:51.743004 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1117 09:17:51.753076 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1118 09:17:51.763107 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1119 09:17:51.773424 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1120 09:17:51.782988 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1121 09:17:51.789377 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1122 09:17:51.799417 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1123 09:17:51.809601 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1124 09:17:51.819263 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1125 09:17:51.829200 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1126 09:17:51.839003 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1127 09:17:51.849323 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1128 09:17:51.858648 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1129 09:17:51.868533 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1130 09:17:51.875153 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1131 09:17:51.878314 PCI: 00:00.1
1132 09:17:51.888377 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1133 09:17:51.891903 PCI: 00:00.2
1134 09:17:51.901676 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1135 09:17:51.911651 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1136 09:17:51.921220 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1137 09:17:51.924744 PCI: 00:02.0
1138 09:17:51.934501 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1139 09:17:51.944662 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1140 09:17:51.954833 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1141 09:17:51.955374 PCI: 00:03.0
1142 09:17:51.968231 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1143 09:17:51.968811 PCI: 00:0d.0
1144 09:17:51.977856 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1145 09:17:51.981499 PCI: 00:0d.1
1146 09:17:51.987632 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1147 09:17:52.000778 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1148 09:17:52.007637 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1149 09:17:52.010888 PCI: 00:0d.2
1150 09:17:52.020669 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1151 09:17:52.021151 PCI: 00:0d.3
1152 09:17:52.030565 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1153 09:17:52.040387 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1154 09:17:52.043569 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1155 09:17:52.056755 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1156 09:17:52.066745 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1157 09:17:52.066965 GENERIC: 0.0
1158 09:17:52.070145 PCI: 00:0f.0
1159 09:17:52.079849 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1160 09:17:52.083688 PCI: 00:0f.1
1161 09:17:52.093649 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1162 09:17:52.093999 PCI: 00:0f.2
1163 09:17:52.103416 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1164 09:17:52.106660 PCI: 00:11.0
1165 09:17:52.107216 PCI: 00:12.0
1166 09:17:52.110041 PCI: 00:13.0
1167 09:17:52.110530 PCI: 00:13.1
1168 09:17:52.113288 PCI: 00:13.2
1169 09:17:52.113768 PCI: 00:13.3
1170 09:17:52.119885 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1171 09:17:52.126787 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1172 09:17:52.140076 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1173 09:17:52.149612 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1174 09:17:52.150182 PCI: 01:00.0
1175 09:17:52.160047 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1176 09:17:52.163268 PCI: 00:14.1
1177 09:17:52.163769 PCI: 00:15.0
1178 09:17:52.176434 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1179 09:17:52.177091 PCI: 00:15.1
1180 09:17:52.179543 PCI: 00:16.0 child on link 0 I2C: 01:1a
1181 09:17:52.189622 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1182 09:17:52.202778 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1183 09:17:52.203251 I2C: 01:1a
1184 09:17:52.205897 PCI: 00:16.1
1185 09:17:52.215892 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1186 09:17:52.225961 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1187 09:17:52.229188 PCI: 00:16.2 child on link 0 I2C: 02:50
1188 09:17:52.239389 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1189 09:17:52.248795 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1190 09:17:52.252335 I2C: 02:50
1191 09:17:52.255509 PCI: 00:16.3 child on link 0 I2C: 03:10
1192 09:17:52.265554 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1193 09:17:52.275757 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1194 09:17:52.279253 I2C: 03:10
1195 09:17:52.279863 I2C: 03:39
1196 09:17:52.285297 PCI: 00:17.0 child on link 0 I2C: 04:15
1197 09:17:52.295619 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1198 09:17:52.305346 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1199 09:17:52.305942 I2C: 04:15
1200 09:17:52.308570 I2C: 04:2c
1201 09:17:52.311974 PCI: 00:17.1 child on link 0 I2C: 05:09
1202 09:17:52.322070 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1203 09:17:52.335359 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1204 09:17:52.335958 I2C: 05:09
1205 09:17:52.338343 PCI: 00:17.2
1206 09:17:52.338855 PCI: 00:17.3
1207 09:17:52.341941 PCI: 00:18.0
1208 09:17:52.351856 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1209 09:17:52.361950 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1210 09:17:52.362534 PCI: 00:18.1
1211 09:17:52.371464 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1212 09:17:52.384950 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1213 09:17:52.385526 PCI: 00:18.2
1214 09:17:52.395072 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1215 09:17:52.404667 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1216 09:17:52.407861 PCI: 00:18.3
1217 09:17:52.408344 PCI: 00:19.0
1218 09:17:52.418082 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1219 09:17:52.428183 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1220 09:17:52.431371 PCI: 00:19.1
1221 09:17:52.431849 PCI: 00:19.2
1222 09:17:52.434479 PCI: 00:1a.0
1223 09:17:52.434989 PCI: 00:1b.0
1224 09:17:52.444255 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1225 09:17:52.458024 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1226 09:17:52.458607 PCI: 00:1c.0
1227 09:17:52.468089 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1228 09:17:52.477512 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1229 09:17:52.480871 PCI: 00:1e.0
1230 09:17:52.484222 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1231 09:17:52.494593 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1232 09:17:52.495225 PNP: 0c09.0
1233 09:17:52.504184 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1234 09:17:52.504754 PCI: 00:1f.1
1235 09:17:52.514311 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1236 09:17:52.524151 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1237 09:17:52.527492 Done allocating resources.
1238 09:17:52.533881 BS: BS_DEV_RESOURCES times (us): entry 0 run 2962297 exit 0
1239 09:17:52.537307 Enabling resources...
1240 09:17:52.540706 PCI: 00:00.0 cmd <- 07
1241 09:17:52.543816 PCI: 00:00.1 subsystem <- 8086/5a8c
1242 09:17:52.544254 PCI: 00:00.1 cmd <- 02
1243 09:17:52.550592 PCI: 00:00.2 subsystem <- 8086/5a8e
1244 09:17:52.551050 PCI: 00:00.2 cmd <- 06
1245 09:17:52.553683 PCI: 00:02.0 cmd <- 03
1246 09:17:52.556816 PCI: 00:03.0 subsystem <- 8086/5a88
1247 09:17:52.560358 PCI: 00:03.0 cmd <- 02
1248 09:17:52.563547 PCI: 00:0d.1 cmd <- 07
1249 09:17:52.566707 PCI: 00:0d.2 subsystem <- 8086/5a96
1250 09:17:52.569947 PCI: 00:0d.2 cmd <- 406
1251 09:17:52.570383 PCI: 00:0d.3 cmd <- 06
1252 09:17:52.573223 PCI: 00:0e.0 cmd <- 02
1253 09:17:52.576658 PCI: 00:0f.0 cmd <- 06
1254 09:17:52.579775 PCI: 00:0f.1 cmd <- 06
1255 09:17:52.580218 PCI: 00:0f.2 cmd <- 06
1256 09:17:52.586430 PCI: 00:14.0 bridge ctrl <- 0003
1257 09:17:52.586852 PCI: 00:14.0 cmd <- 06
1258 09:17:52.589848 PCI: 00:15.0 cmd <- 02
1259 09:17:52.593244 PCI: 00:16.0 cmd <- 02
1260 09:17:52.596910 PCI: 00:16.1 cmd <- 02
1261 09:17:52.597331 PCI: 00:16.2 cmd <- 06
1262 09:17:52.600279 PCI: 00:16.3 cmd <- 02
1263 09:17:52.603208 PCI: 00:17.0 cmd <- 02
1264 09:17:52.606450 PCI: 00:17.1 cmd <- 02
1265 09:17:52.606922 PCI: 00:18.0 cmd <- 02
1266 09:17:52.609799 PCI: 00:18.1 cmd <- 02
1267 09:17:52.613251 PCI: 00:18.2 cmd <- 06
1268 09:17:52.616565 PCI: 00:19.0 subsystem <- 8086/5ac2
1269 09:17:52.620006 PCI: 00:19.0 cmd <- 02
1270 09:17:52.622851 PCI: 00:1b.0 cmd <- 06
1271 09:17:52.626104 PCI: 00:1c.0 subsystem <- 8086/5acc
1272 09:17:52.626547 PCI: 00:1c.0 cmd <- 06
1273 09:17:52.629433 PCI: 00:1f.0 cmd <- 07
1274 09:17:52.632837 PCI: 00:1f.1 subsystem <- 8086/5ad4
1275 09:17:52.636126 PCI: 00:1f.1 cmd <- 03
1276 09:17:52.639801 PCI: 01:00.0 subsystem <- 8086/095a
1277 09:17:52.642779 PCI: 01:00.0 cmd <- 02
1278 09:17:52.647946 done.
1279 09:17:52.651603 BS: BS_DEV_ENABLE times (us): entry 162 run 112802 exit 0
1280 09:17:52.657989 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1281 09:17:52.661215 Initializing devices...
1282 09:17:52.661298 Root Device init ...
1283 09:17:52.667669 Root Device init finished in 2145 usecs
1284 09:17:52.667752 CPU_CLUSTER: 0 init ...
1285 09:17:52.670697 MTRR: Physical address space:
1286 09:17:52.677436 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1287 09:17:52.684079 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1288 09:17:52.690850 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1289 09:17:52.697318 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1290 09:17:52.704028 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1291 09:17:52.710531 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1292 09:17:52.717596 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1293 09:17:52.720300 MTRR: Fixed MSR 0x250 0x0606060606060606
1294 09:17:52.723802 MTRR: Fixed MSR 0x258 0x0606060606060606
1295 09:17:52.727037 MTRR: Fixed MSR 0x259 0x0000000000000000
1296 09:17:52.733800 MTRR: Fixed MSR 0x268 0x0606060606060606
1297 09:17:52.737029 MTRR: Fixed MSR 0x269 0x0606060606060606
1298 09:17:52.740614 MTRR: Fixed MSR 0x26a 0x0606060606060606
1299 09:17:52.743874 MTRR: Fixed MSR 0x26b 0x0606060606060606
1300 09:17:52.750292 MTRR: Fixed MSR 0x26c 0x0606060606060606
1301 09:17:52.753332 MTRR: Fixed MSR 0x26d 0x0606060606060606
1302 09:17:52.757076 MTRR: Fixed MSR 0x26e 0x0606060606060606
1303 09:17:52.760351 MTRR: Fixed MSR 0x26f 0x0606060606060606
1304 09:17:52.763693 call enable_fixed_mtrr()
1305 09:17:52.767015 CPU physical address size: 39 bits
1306 09:17:52.773774 MTRR: default type WB/UC MTRR counts: 6/8.
1307 09:17:52.776881 MTRR: WB selected as default type.
1308 09:17:52.783627 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1309 09:17:52.787174 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1310 09:17:52.793642 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1311 09:17:52.800304 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1312 09:17:52.806598 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1313 09:17:52.813555 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1314 09:17:52.814016
1315 09:17:52.814357 MTRR check
1316 09:17:52.816747 Fixed MTRRs : Enabled
1317 09:17:52.820017 Variable MTRRs: Enabled
1318 09:17:52.820447
1319 09:17:52.823132 Detected 4 core, 4 thread CPU.
1320 09:17:52.826583 Will perform SMM setup.
1321 09:17:52.829952 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1322 09:17:52.833057 CBFS @ 205000 size 17b000
1323 09:17:52.839838 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1324 09:17:52.842994 CBFS: Locating 'cpu_microcode_blob.bin'
1325 09:17:52.845988 CBFS: Found @ offset 11d40 size 4000
1326 09:17:52.849630 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1327 09:17:52.856453 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1328 09:17:52.862661 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1329 09:17:52.869350 Processing 16 relocs. Offset value of 0x00030000
1330 09:17:52.869825 Attempting to start 3 APs
1331 09:17:52.875710 Waiting for 10ms after sending INIT.
1332 09:17:52.889783 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1333 09:17:52.890217 done.
1334 09:17:52.896612 Waiting for 2nd SIPI to complete...done.
1335 09:17:52.897043 AP: slot 2 apic_id 4.
1336 09:17:52.899698 AP: slot 3 apic_id 2.
1337 09:17:52.906022 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1338 09:17:52.912669 Processing 12 relocs. Offset value of 0x00038000
1339 09:17:52.919174 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1340 09:17:52.922724 Installing SMM handler to 0x7b000000
1341 09:17:52.929244 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1342 09:17:52.936034 Processing 229 relocs. Offset value of 0x7b010000
1343 09:17:52.942725 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1344 09:17:52.949454 Processing 12 relocs. Offset value of 0x7b008000
1345 09:17:52.955763 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1346 09:17:52.959348 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1347 09:17:52.965841 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1348 09:17:52.972438 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1349 09:17:52.975823 Clearing SMI status registers
1350 09:17:52.978781 New SMBASE 0x7afff800
1351 09:17:52.979323 Relocation complete.
1352 09:17:52.981996 New SMBASE 0x7b000000
1353 09:17:52.985342 Relocation complete.
1354 09:17:52.985834 New SMBASE 0x7afffc00
1355 09:17:52.988734 Relocation complete.
1356 09:17:52.992240 New SMBASE 0x7afff400
1357 09:17:52.992707 Relocation complete.
1358 09:17:52.995665 Initializing CPU #0
1359 09:17:52.998885 CPU: vendor Intel device 506c9
1360 09:17:53.002141 CPU: family 06, model 5c, stepping 09
1361 09:17:53.005279 CPU #0 initialized
1362 09:17:53.005726 Initializing CPU #3
1363 09:17:53.008537 Initializing CPU #1
1364 09:17:53.011790 CPU: vendor Intel device 506c9
1365 09:17:53.015072 CPU: family 06, model 5c, stepping 09
1366 09:17:53.018428 Initializing CPU #2
1367 09:17:53.019017 CPU #3 initialized
1368 09:17:53.021687 CPU: vendor Intel device 506c9
1369 09:17:53.025397 CPU: family 06, model 5c, stepping 09
1370 09:17:53.028696 CPU: vendor Intel device 506c9
1371 09:17:53.035260 CPU: family 06, model 5c, stepping 09
1372 09:17:53.035690 CPU #1 initialized
1373 09:17:53.038671 CPU #2 initialized
1374 09:17:53.039167 Enabling SMIs.
1375 09:17:53.041817 MTRR: TEMPORARY Physical address space:
1376 09:17:53.048423 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1377 09:17:53.055411 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1378 09:17:53.061614 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1379 09:17:53.068290 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1380 09:17:53.074887 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1381 09:17:53.081607 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1382 09:17:53.084856 MTRR: default type WB/UC MTRR counts: 10/8.
1383 09:17:53.088253 MTRR: UC selected as default type.
1384 09:17:53.095065 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1385 09:17:53.101650 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1386 09:17:53.108136 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1387 09:17:53.114602 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1388 09:17:53.121342 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1389 09:17:53.128069 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1390 09:17:53.131342 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1391 09:17:53.137853 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1392 09:17:53.144504 CPU_CLUSTER: 0 init finished in 469756 usecs
1393 09:17:53.147845 PCI: 00:00.0 init ...
1394 09:17:53.150955 PCI: 00:00.0 init finished in 2242 usecs
1395 09:17:53.154210 PCI: 00:00.1 init ...
1396 09:17:53.157844 PCI: 00:00.1 init finished in 2242 usecs
1397 09:17:53.160895 PCI: 00:00.2 init ...
1398 09:17:53.164298 PCI: 00:00.2 init finished in 2241 usecs
1399 09:17:53.167742 PCI: 00:02.0 init ...
1400 09:17:53.170939 PCI: 00:02.0 init finished in 2243 usecs
1401 09:17:53.174099 PCI: 00:03.0 init ...
1402 09:17:53.177261 PCI: 00:03.0 init finished in 2239 usecs
1403 09:17:53.180601 PCI: 00:0d.1 init ...
1404 09:17:53.183725 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1405 09:17:53.190682 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1406 09:17:53.194110 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1407 09:17:53.197428 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1408 09:17:53.204104 Disabling ACPI via APMC:Done.
1409 09:17:53.207163 SLP S3 assertion width: 50000 usecs
1410 09:17:53.210584 PCI: 00:0d.1 init finished in 27456 usecs
1411 09:17:53.213960 PCI: 00:0d.2 init ...
1412 09:17:53.217061 PCI: 00:0d.2 init finished in 2240 usecs
1413 09:17:53.220407 PCI: 00:0f.0 init ...
1414 09:17:53.223603 PCI: 00:0f.0 init finished in 2243 usecs
1415 09:17:53.227601 PCI: 00:0f.1 init ...
1416 09:17:53.230380 PCI: 00:0f.1 init finished in 2241 usecs
1417 09:17:53.233579 PCI: 00:0f.2 init ...
1418 09:17:53.236857 PCI: 00:0f.2 init finished in 2240 usecs
1419 09:17:53.241011 PCI: 00:15.0 init ...
1420 09:17:53.244835 PCI: 00:15.0 init finished in 2242 usecs
1421 09:17:53.248023 PCI: 00:16.0 init ...
1422 09:17:53.251169 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1423 09:17:53.257525 PCI: 00:16.0 init finished in 6139 usecs
1424 09:17:53.257960 PCI: 00:16.1 init ...
1425 09:17:53.264236 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1426 09:17:53.267595 PCI: 00:16.1 init finished in 6134 usecs
1427 09:17:53.270789 PCI: 00:16.2 init ...
1428 09:17:53.273994 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1429 09:17:53.277402 PCI: 00:16.2 init finished in 6137 usecs
1430 09:17:53.281209 PCI: 00:16.3 init ...
1431 09:17:53.284296 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1432 09:17:53.287317 PCI: 00:16.3 init finished in 6139 usecs
1433 09:17:53.290583 PCI: 00:17.0 init ...
1434 09:17:53.293925 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1435 09:17:53.297202 PCI: 00:17.0 init finished in 6138 usecs
1436 09:17:53.300477 PCI: 00:17.1 init ...
1437 09:17:53.303862 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1438 09:17:53.310377 PCI: 00:17.1 init finished in 6137 usecs
1439 09:17:53.313964 PCI: 00:19.0 init ...
1440 09:17:53.317275 PCI: 00:19.0 init finished in 2241 usecs
1441 09:17:53.320179 PCI: 00:1c.0 init ...
1442 09:17:53.323834 PCI: 00:1c.0 init finished in 2240 usecs
1443 09:17:53.327302 PCI: 00:1f.0 init ...
1444 09:17:53.330264 RTC Init
1445 09:17:53.333887 PCI: 00:1f.0 init finished in 3567 usecs
1446 09:17:53.336921 PCI: 00:1f.1 init ...
1447 09:17:53.340332 PCI: 00:1f.1 init finished in 2239 usecs
1448 09:17:53.343581 PCI: 01:00.0 init ...
1449 09:17:53.346805 PCI: 01:00.0 init finished in 2351 usecs
1450 09:17:53.350534 PNP: 0c09.0 init ...
1451 09:17:53.353826 Keyboard init...
1452 09:17:53.370083 PS/2 keyboard initialized on primary channel
1453 09:17:53.373240 Google Chrome EC: Initializing keyboard.
1454 09:17:53.379631 Google Chrome EC: Hello got back 11223344 status (0)
1455 09:17:53.383268 Google Chrome EC: version:
1456 09:17:53.386665 ro: coral_v1.1.7292-04956f5df
1457 09:17:53.389789 rw: coral_v1.1.7292-04956f5df
1458 09:17:53.390223 running image: 1
1459 09:17:53.396101 PNP: 0c09.0 init finished in 42309 usecs
1460 09:17:53.396537 Devices initialized
1461 09:17:53.399771 Show all devs... After init.
1462 09:17:53.402758 Root Device: enabled 1
1463 09:17:53.406181 CPU_CLUSTER: 0: enabled 1
1464 09:17:53.406641 APIC: 00: enabled 1
1465 09:17:53.409346 DOMAIN: 0000: enabled 1
1466 09:17:53.412916 PCI: 00:00.0: enabled 1
1467 09:17:53.416201 PCI: 00:00.1: enabled 1
1468 09:17:53.416655 PCI: 00:00.2: enabled 1
1469 09:17:53.419634 PCI: 00:02.0: enabled 1
1470 09:17:53.422533 PCI: 00:03.0: enabled 1
1471 09:17:53.425725 PCI: 00:0d.0: enabled 1
1472 09:17:53.426198 PCI: 00:0d.1: enabled 1
1473 09:17:53.429194 PCI: 00:0d.2: enabled 1
1474 09:17:53.432436 PCI: 00:0d.3: enabled 1
1475 09:17:53.435705 PCI: 00:0e.0: enabled 1
1476 09:17:53.436171 GENERIC: 0.0: enabled 1
1477 09:17:53.439058 PCI: 00:11.0: enabled 0
1478 09:17:53.442582 PCI: 00:12.0: enabled 0
1479 09:17:53.445740 PCI: 00:13.0: enabled 0
1480 09:17:53.446178 PCI: 00:13.1: enabled 0
1481 09:17:53.449170 PCI: 00:13.2: enabled 0
1482 09:17:53.452393 PCI: 00:13.3: enabled 0
1483 09:17:53.455905 PCI: 00:14.0: enabled 1
1484 09:17:53.456343 PCI: 01:00.0: enabled 1
1485 09:17:53.459014 PCI: 00:14.1: enabled 0
1486 09:17:53.462307 PCI: 00:15.0: enabled 1
1487 09:17:53.462744 PCI: 00:15.1: enabled 0
1488 09:17:53.465772 PCI: 00:16.0: enabled 1
1489 09:17:53.469072 I2C: 01:1a: enabled 1
1490 09:17:53.472250 PCI: 00:16.1: enabled 1
1491 09:17:53.472687 PCI: 00:16.2: enabled 1
1492 09:17:53.475569 I2C: 02:50: enabled 1
1493 09:17:53.479293 PCI: 00:16.3: enabled 1
1494 09:17:53.479731 I2C: 03:10: enabled 1
1495 09:17:53.482272 I2C: 03:39: enabled 1
1496 09:17:53.485268 PCI: 00:17.0: enabled 1
1497 09:17:53.488737 I2C: 04:15: enabled 1
1498 09:17:53.489175 I2C: 04:2c: enabled 1
1499 09:17:53.492014 PCI: 00:17.1: enabled 1
1500 09:17:53.495541 I2C: 05:09: enabled 1
1501 09:17:53.496074 PCI: 00:17.2: enabled 0
1502 09:17:53.499026 PCI: 00:17.3: enabled 0
1503 09:17:53.502278 PCI: 00:18.0: enabled 1
1504 09:17:53.505544 PCI: 00:18.1: enabled 1
1505 09:17:53.506122 PCI: 00:18.2: enabled 1
1506 09:17:53.508600 PCI: 00:18.3: enabled 0
1507 09:17:53.511642 PCI: 00:19.0: enabled 1
1508 09:17:53.514984 PCI: 00:19.1: enabled 0
1509 09:17:53.515481 PCI: 00:19.2: enabled 0
1510 09:17:53.518229 PCI: 00:1a.0: enabled 0
1511 09:17:53.521738 PCI: 00:1b.0: enabled 1
1512 09:17:53.525099 PCI: 00:1c.0: enabled 1
1513 09:17:53.525725 PCI: 00:1e.0: enabled 0
1514 09:17:53.528457 PCI: 00:1f.0: enabled 1
1515 09:17:53.531459 PNP: 0c09.0: enabled 1
1516 09:17:53.534987 PCI: 00:1f.1: enabled 1
1517 09:17:53.535472 PCI: 00:0f.0: enabled 1
1518 09:17:53.538163 PCI: 00:0f.1: enabled 1
1519 09:17:53.541826 PCI: 00:0f.2: enabled 1
1520 09:17:53.542409 APIC: 06: enabled 1
1521 09:17:53.544484 APIC: 04: enabled 1
1522 09:17:53.548200 APIC: 02: enabled 1
1523 09:17:53.554588 BS: BS_DEV_INIT times (us): entry 5004 run 884319 exit 890
1524 09:17:53.561543 ELOG: Event(A1) added with size 10 at 2022-07-21 09:11:41 UTC
1525 09:17:53.567643 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1526 09:17:53.574444 ELOG: Event(A0) added with size 9 at 2022-07-21 09:11:41 UTC
1527 09:17:53.577745 elog_add_boot_reason: Logged dev mode boot
1528 09:17:53.581163 Finalize devices...
1529 09:17:53.584021 Devices finalized
1530 09:17:53.587277 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1531 09:17:53.594182 BS: BS_POST_DEVICE times (us): entry 24949 run 3957 exit 5295
1532 09:17:53.600843 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1533 09:17:53.603792 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1534 09:17:53.607449 CBFS @ 205000 size 17b000
1535 09:17:53.614037 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1536 09:17:53.617399 CBFS: Locating 'fallback/dsdt.aml'
1537 09:17:53.620451 CBFS: Found @ offset b7600 size 2e40
1538 09:17:53.627251 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1539 09:17:53.627705 CBFS @ 205000 size 17b000
1540 09:17:53.633942 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1541 09:17:53.637202 CBFS: Locating 'fallback/slic'
1542 09:17:53.640306 CBFS: 'fallback/slic' not found.
1543 09:17:53.643602 ACPI: Writing ACPI tables at 7ab10000.
1544 09:17:53.646921 ACPI: * FACS
1545 09:17:53.647390 ACPI: * DSDT
1546 09:17:53.650250 Ramoops buffer: 0x100000@0x7aa10000.
1547 09:17:53.654428 ACPI: * FADT
1548 09:17:53.654857 SCI is IRQ9
1549 09:17:53.660755 ACPI: added table 1/32, length now 40
1550 09:17:53.661225 ACPI: * SSDT
1551 09:17:53.664054 Found 1 CPU(s) with 4 core(s) each.
1552 09:17:53.667496 Turbo is available and visible
1553 09:17:53.674030 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1554 09:17:53.677552 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1555 09:17:53.683903 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1556 09:17:53.687029 PSS: 800MHz power 4213 control 0x800 status 0x800
1557 09:17:53.694013 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1558 09:17:53.697232 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1559 09:17:53.703594 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1560 09:17:53.710157 PSS: 800MHz power 4213 control 0x800 status 0x800
1561 09:17:53.713437 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1562 09:17:53.719889 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1563 09:17:53.723322 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1564 09:17:53.729997 PSS: 800MHz power 4213 control 0x800 status 0x800
1565 09:17:53.733428 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1566 09:17:53.740014 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1567 09:17:53.743325 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1568 09:17:53.749898 PSS: 800MHz power 4213 control 0x800 status 0x800
1569 09:17:53.756470 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1570 09:17:53.759418 Error: Could not locate 'wifi_sar' in VPD
1571 09:17:53.762677 Error: failed from getting SAR limits!
1572 09:17:53.765956 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1573 09:17:53.772731 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1574 09:17:53.779596 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1575 09:17:53.783068 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1576 09:17:53.789481 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1577 09:17:53.792570 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1578 09:17:53.796076 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1579 09:17:53.802438 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1580 09:17:53.808851 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1581 09:17:53.812425 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1582 09:17:53.815856 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1583 09:17:53.822120 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1584 09:17:53.825498 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1585 09:17:53.831873 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1586 09:17:53.835627 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1587 09:17:53.838534 ACPI: added table 2/32, length now 44
1588 09:17:53.842049 ACPI: * MCFG
1589 09:17:53.845265 ACPI: added table 3/32, length now 48
1590 09:17:53.845702 ACPI: * TCPA
1591 09:17:53.848719 TCPA log created at 7aa00000
1592 09:17:53.852196 ACPI: added table 4/32, length now 52
1593 09:17:53.855389 ACPI: * MADT
1594 09:17:53.855826 SCI is IRQ9
1595 09:17:53.858322 ACPI: added table 5/32, length now 56
1596 09:17:53.861605 current = 7ab14920
1597 09:17:53.868386 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1598 09:17:53.868846 CBFS @ 205000 size 17b000
1599 09:17:53.874742 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1600 09:17:53.878383 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1601 09:17:53.881634 CBFS: Found @ offset 2e1c0 size be8
1602 09:17:53.884773 Added 4CH DMIC array.
1603 09:17:53.891802 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1604 09:17:53.892283 CBFS @ 205000 size 17b000
1605 09:17:53.898291 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1606 09:17:53.901565 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1607 09:17:53.904835 CBFS: Found @ offset 2ef00 size 64
1608 09:17:53.911181 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1609 09:17:53.914438 CBFS @ 205000 size 17b000
1610 09:17:53.917748 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1611 09:17:53.924611 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1612 09:17:53.927776 CBFS: Found @ offset 2ef00 size 64
1613 09:17:53.928416 Added Dialog_7219 codec.
1614 09:17:53.933973 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1615 09:17:53.937214 CBFS @ 205000 size 17b000
1616 09:17:53.940796 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1617 09:17:53.947224 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1618 09:17:53.951009 CBFS: Found @ offset 2ee00 size 74
1619 09:17:53.953823 Added Maxim_98357 codec.
1620 09:17:53.953908 ACPI: * NHLT
1621 09:17:53.957435 ACPI: added table 6/32, length now 60
1622 09:17:53.960505 ACPI: * IGD OpRegion
1623 09:17:53.963870 ACPI: * HPET
1624 09:17:53.967138 ACPI: added table 7/32, length now 64
1625 09:17:53.967223 ACPI: done.
1626 09:17:53.970631 ACPI tables: 30656 bytes.
1627 09:17:53.973874 smbios_write_tables: 7a9fd000
1628 09:17:53.977318 Create SMBIOS type 17
1629 09:17:53.977410 Root Device (Google Coral)
1630 09:17:53.984171 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1631 09:17:53.987397 APIC: 00 (Intel Apollolake SOC)
1632 09:17:53.990677 DOMAIN: 0000 (Intel Apollolake SOC)
1633 09:17:53.993593 PCI: 00:00.0 (Intel Apollolake SOC)
1634 09:17:53.997190 PCI: 00:00.1 (Intel Apollolake SOC)
1635 09:17:54.000436 PCI: 00:00.2 (Intel Apollolake SOC)
1636 09:17:54.003656 PCI: 00:02.0 (Intel Apollolake SOC)
1637 09:17:54.007216 PCI: 00:03.0 (Intel Apollolake SOC)
1638 09:17:54.010665 PCI: 00:0d.0 (Intel Apollolake SOC)
1639 09:17:54.013962 PCI: 00:0d.1 (Intel Apollolake SOC)
1640 09:17:54.017364 PCI: 00:0d.2 (Intel Apollolake SOC)
1641 09:17:54.020388 PCI: 00:0d.3 (Intel Apollolake SOC)
1642 09:17:54.027218 PCI: 00:0e.0 (Intel Apollolake SOC)
1643 09:17:54.030490 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1644 09:17:54.033938 PCI: 00:11.0 (Intel Apollolake SOC)
1645 09:17:54.037372 PCI: 00:12.0 (Intel Apollolake SOC)
1646 09:17:54.040379 PCI: 00:13.0 (Intel Apollolake SOC)
1647 09:17:54.043583 PCI: 00:13.1 (Intel Apollolake SOC)
1648 09:17:54.050406 PCI: 00:13.2 (Intel Apollolake SOC)
1649 09:17:54.053564 PCI: 00:13.3 (Intel Apollolake SOC)
1650 09:17:54.056874 PCI: 00:14.0 (Intel Apollolake SOC)
1651 09:17:54.060031 PCI: 01:00.0 (Intel WiFi)
1652 09:17:54.063545 PCI: 00:14.1 (Intel Apollolake SOC)
1653 09:17:54.066819 PCI: 00:15.0 (Intel Apollolake SOC)
1654 09:17:54.070112 PCI: 00:15.1 (Intel Apollolake SOC)
1655 09:17:54.073399 PCI: 00:16.0 (Intel Apollolake SOC)
1656 09:17:54.079962 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1657 09:17:54.083295 PCI: 00:16.1 (Intel Apollolake SOC)
1658 09:17:54.086423 PCI: 00:16.2 (Intel Apollolake SOC)
1659 09:17:54.086844 I2C: 02:50 (I2C TPM)
1660 09:17:54.089975 PCI: 00:16.3 (Intel Apollolake SOC)
1661 09:17:54.093199 I2C: 03:10 (I2C Device)
1662 09:17:54.096421 I2C: 03:39 (I2C Device)
1663 09:17:54.099780 PCI: 00:17.0 (Intel Apollolake SOC)
1664 09:17:54.102977 I2C: 04:15 (I2C Device)
1665 09:17:54.106216 I2C: 04:2c (I2C HID Device)
1666 09:17:54.109912 PCI: 00:17.1 (Intel Apollolake SOC)
1667 09:17:54.113193 I2C: 05:09 (I2C HID Device)
1668 09:17:54.116491 PCI: 00:17.2 (Intel Apollolake SOC)
1669 09:17:54.119403 PCI: 00:17.3 (Intel Apollolake SOC)
1670 09:17:54.122796 PCI: 00:18.0 (Intel Apollolake SOC)
1671 09:17:54.126259 PCI: 00:18.1 (Intel Apollolake SOC)
1672 09:17:54.129361 PCI: 00:18.2 (Intel Apollolake SOC)
1673 09:17:54.132802 PCI: 00:18.3 (Intel Apollolake SOC)
1674 09:17:54.136177 PCI: 00:19.0 (Intel Apollolake SOC)
1675 09:17:54.139256 PCI: 00:19.1 (Intel Apollolake SOC)
1676 09:17:54.142828 PCI: 00:19.2 (Intel Apollolake SOC)
1677 09:17:54.149178 PCI: 00:1a.0 (Intel Apollolake SOC)
1678 09:17:54.152577 PCI: 00:1b.0 (Intel Apollolake SOC)
1679 09:17:54.156151 PCI: 00:1c.0 (Intel Apollolake SOC)
1680 09:17:54.159300 PCI: 00:1e.0 (Intel Apollolake SOC)
1681 09:17:54.162419 PCI: 00:1f.0 (Intel Apollolake SOC)
1682 09:17:54.165599 PNP: 0c09.0 (Google Chrome EC)
1683 09:17:54.168943 PCI: 00:1f.1 (Intel Apollolake SOC)
1684 09:17:54.172306 PCI: 00:0f.0 (unknown)
1685 09:17:54.172727 PCI: 00:0f.1 (unknown)
1686 09:17:54.175824 PCI: 00:0f.2 (unknown)
1687 09:17:54.179147 APIC: 06 (unknown)
1688 09:17:54.179646 APIC: 04 (unknown)
1689 09:17:54.182567 APIC: 02 (unknown)
1690 09:17:54.185854 SMBIOS tables: 839 bytes.
1691 09:17:54.189045 Writing table forward entry at 0x00000500
1692 09:17:54.195806 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1693 09:17:54.199000 Writing coreboot table at 0x7ab34000
1694 09:17:54.205893 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1695 09:17:54.208938 1. 0000000000001000-000000000009ffff: RAM
1696 09:17:54.212267 2. 00000000000a0000-00000000000fffff: RESERVED
1697 09:17:54.218872 3. 0000000000100000-000000000fffffff: RAM
1698 09:17:54.222349 4. 0000000010000000-0000000012150fff: RESERVED
1699 09:17:54.225828 5. 0000000012151000-000000007a9fcfff: RAM
1700 09:17:54.232284 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1701 09:17:54.238821 7. 000000007b000000-000000007fffffff: RESERVED
1702 09:17:54.241993 8. 00000000d0000000-00000000d0ffffff: RESERVED
1703 09:17:54.249057 9. 00000000e0000000-00000000efffffff: RESERVED
1704 09:17:54.251782 10. 00000000fed10000-00000000fed17fff: RESERVED
1705 09:17:54.254986 11. 0000000100000000-000000017fffffff: RAM
1706 09:17:54.262088 Graphics framebuffer located at 0xb0000000
1707 09:17:54.265268 Passing 6 GPIOs to payload:
1708 09:17:54.268582 NAME | PORT | POLARITY | VALUE
1709 09:17:54.275351 write protect | undefined | high | high
1710 09:17:54.278370 recovery | undefined | high | high
1711 09:17:54.284993 lid | undefined | high | low
1712 09:17:54.291778 power | undefined | high | high
1713 09:17:54.294740 oprom | undefined | high | high
1714 09:17:54.301864 EC in RW | 0x00000029 | high | high
1715 09:17:54.304964 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1716 09:17:54.308065 CBFS @ 205000 size 17b000
1717 09:17:54.314850 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1718 09:17:54.321094 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum fc05
1719 09:17:54.324307 coreboot table: 1508 bytes.
1720 09:17:54.327648 IMD ROOT 0. 7afff000 00001000
1721 09:17:54.331057 IMD SMALL 1. 7affe000 00001000
1722 09:17:54.334294 FSP MEMORY 2. 7abfe000 00400000
1723 09:17:54.337700 CONSOLE 3. 7abde000 00020000
1724 09:17:54.341127 TIME STAMP 4. 7abdd000 00000400
1725 09:17:54.344425 VBOOT 5. 7abdc000 00000c0c
1726 09:17:54.347853 MRC DATA 6. 7abd0000 0000b2d0
1727 09:17:54.350671 ROMSTG STCK 7. 7abcf000 00000400
1728 09:17:54.353955 AFTER CAR 8. 7abc5000 0000a000
1729 09:17:54.357354 RAMSTAGE 9. 7ab77000 0004e000
1730 09:17:54.360646 REFCODE 10. 7ab4d000 0002a000
1731 09:17:54.364016 ACPI GNVS 11. 7ab4c000 00001000
1732 09:17:54.367393 SMM BACKUP 12. 7ab3c000 00010000
1733 09:17:54.370715 COREBOOT 13. 7ab34000 00008000
1734 09:17:54.374027 ACPI 14. 7ab10000 00024000
1735 09:17:54.377531 RAMOOPS 15. 7aa10000 00100000
1736 09:17:54.380472 TCPA LOG 16. 7aa00000 00010000
1737 09:17:54.383646 EXT VBT17. 7a9fe000 0000180a
1738 09:17:54.386946 SMBIOS 18. 7a9fd000 00000800
1739 09:17:54.387380 IMD small region:
1740 09:17:54.390202 IMD ROOT 0. 7affec00 00000400
1741 09:17:54.393440 FSP RUNTIME 1. 7affebe0 00000004
1742 09:17:54.400109 VBOOT SEL 2. 7affebc0 00000008
1743 09:17:54.403377 EC HOSTEVENT 3. 7affeba0 00000004
1744 09:17:54.406660 POWER STATE 4. 7affeb60 00000040
1745 09:17:54.409931 ROMSTAGE 5. 7affeb40 00000004
1746 09:17:54.413182 VARMRC DATA 6. 7affeb00 00000028
1747 09:17:54.416544 MEM INFO 7. 7affe9a0 00000141
1748 09:17:54.419942 GNVS PTR 8. 7affe980 00000004
1749 09:17:54.426514 BS: BS_WRITE_TABLES times (us): entry 0 run 815649 exit 0
1750 09:17:54.429857 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1751 09:17:54.433161 CBFS @ 205000 size 17b000
1752 09:17:54.439698 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1753 09:17:54.442866 CBFS: Locating 'fallback/payload'
1754 09:17:54.446312 CBFS: Found @ offset f6d00 size 36dd4
1755 09:17:54.450022 Loading segment from ROM address 0xff37cd38
1756 09:17:54.453070 code (compression=0)
1757 09:17:54.463072 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1758 09:17:54.466311 Loading segment from ROM address 0xff37cd54
1759 09:17:54.469316 Entry Point 0x30104040
1760 09:17:54.479417 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1761 09:17:54.482768 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1762 09:17:54.492735 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1763 09:17:54.493224 it's not compressed!
1764 09:17:54.520994 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1765 09:17:54.527555 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1766 09:17:54.534189 dest 30104040, end 303555b0, bouncebuffer ffffffff
1767 09:17:54.534768 Loaded segments
1768 09:17:54.547952 CSE FWSTS1: 0x80000245
1769 09:17:54.550985 CSE FWSTS2: 0x3b850000
1770 09:17:54.554239 CSE FWSTS3: 0x00000000
1771 09:17:54.554823 CSE FWSTS4: 0x00080000
1772 09:17:54.557395 CSE FWSTS5: 0x00000000
1773 09:17:54.560667 CSE FWSTS6: 0x40000000
1774 09:17:54.564113 ME: Manufacturing Mode : NO
1775 09:17:54.567503 ME: FPF status : fused
1776 09:17:54.574093 BS: BS_PAYLOAD_LOAD times (us): entry 176 run 108423 exit 32020
1777 09:17:54.577575 Jumping to boot code at 30104040(7ab34000)
1778 09:17:54.587052 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1779 09:17:54.587492
1780 09:17:54.590685 Starting depthcharge on coral...
1781 09:17:54.591750 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1782 09:17:54.592275 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1783 09:17:54.592685 Setting prompt string to ['coral:']
1784 09:17:54.593082 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1785 09:17:54.596919 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1786 09:17:54.603811 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1787 09:17:54.607079 BIOS MMAP details:
1788 09:17:54.610301 IFD Base Offset : 0x1000
1789 09:17:54.613799 IFD End Offset : 0xf7f000
1790 09:17:54.616958 MMAP Size : 0xf7e000
1791 09:17:54.620198 MMAP Start : 0xff082000
1792 09:17:54.623557 The GBB signature is at 0x30004040 and is: 24 47 42 42
1793 09:17:54.631553 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1794 09:17:54.631986
1795 09:17:54.632714 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 09:17:54.734241 coral: enet dhcp
1798 09:17:54.735006 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 09:17:54.739837 enet dhcp
1800 09:17:54.740319 Waiting for link
1801 09:17:55.286741 R8152: Initializing
1802 09:17:55.289577 Version 9 (ocp_data = 6010)
1803 09:17:55.293286 R8152: Done initializing
1804 09:17:55.296503 Adding net device
1805 09:17:55.497201 done.
1806 09:17:55.497358 MAC: 00:e0:4c:75:01:bd
1807 09:17:55.500577 Sending DHCP discover... done.
1808 09:17:55.503870 Waiting for reply... done.
1809 09:17:55.507114 Sending DHCP request... done.
1810 09:17:55.510419 Waiting for reply... done.
1811 09:17:55.513740 My ip is 192.168.201.17
1812 09:17:55.516920 The DHCP server ip is 192.168.201.1
1814 09:17:55.618033 coral: tftpboot 192.168.201.1 6860804/tftp-deploy-cd4h749s/kernel/bzImage 6860804/tftp-deploy-cd4h749s/kernel/cmdline 6860804/tftp-deploy-cd4h749s/ramdisk/ramdisk.cpio.gz
1815 09:17:55.618834 Setting prompt string to 'Starting kernel'
1816 09:17:55.619295 Setting prompt string to ['Starting kernel']
1817 09:17:55.619695 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 09:17:55.620125 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 09:17:55.623615 tftpboot 192.168.201.1 6860804/tftp-deploy-cd4h749s/kernel/bzImaoy-cd4h749s/kernel/cmdline 6860804/tftp-deploy-cd4h749s/ramdisk/ramdisk.cpio.gz
1820 09:17:55.624132 Waiting for link
1821 09:17:55.826993 done.
1822 09:17:55.827604 MAC: 00:e0:4c:75:01:bd
1823 09:17:55.829967 Sending DHCP discover... done.
1824 09:17:55.833443 Waiting for reply... done.
1825 09:17:55.836696 Sending DHCP request... done.
1826 09:17:55.839896 Waiting for reply... done.
1827 09:17:55.843195 My ip is 192.168.201.17
1828 09:17:55.846325 The DHCP server ip is 192.168.201.1
1829 09:17:55.849614 TFTP server IP predefined by user: 192.168.201.1
1830 09:17:55.856420 Bootfile predefined by user: 6860804/tftp-deploy-cd4h749s/kernel/bzImage
1831 09:17:55.859773 Sending tftp read request... done.
1832 09:17:55.867154 Waiting for the transfer...
1833 09:17:56.183326 00000000 ################################################################
1834 09:17:56.425369 00080000 ################################################################
1835 09:17:56.702700 00100000 ################################################################
1836 09:17:57.006650 00180000 ################################################################
1837 09:17:57.299393 00200000 ################################################################
1838 09:17:57.553056 00280000 ################################################################
1839 09:17:57.849921 00300000 ################################################################
1840 09:17:58.133810 00380000 ################################################################
1841 09:17:58.440159 00400000 ################################################################
1842 09:17:58.697148 00480000 ################################################################
1843 09:17:59.009014 00500000 ################################################################
1844 09:17:59.307222 00580000 ################################################################
1845 09:17:59.631758 00600000 ################################################################
1846 09:17:59.958690 00680000 ################################################################
1847 09:18:00.264311 00700000 ################################################################
1848 09:18:00.521233 00780000 ################################################################
1849 09:18:00.777515 00800000 ################################################################
1850 09:18:01.032360 00880000 ################################################################
1851 09:18:01.310840 00900000 ################################################################
1852 09:18:01.552246 00980000 ################################################################
1853 09:18:01.793505 00a00000 ################################################################
1854 09:18:02.096121 00a80000 ################################################################
1855 09:18:02.424589 00b00000 ################################################################
1856 09:18:02.715092 00b80000 ################################################################
1857 09:18:02.993037 00c00000 ############################################################### done.
1858 09:18:02.996386 The bootfile was 13094368 bytes long.
1859 09:18:03.002830 Sending tftp read request... done.
1860 09:18:03.002928 Waiting for the transfer...
1861 09:18:03.290244 00000000 ################################################################
1862 09:18:03.577090 00080000 ################################################################
1863 09:18:03.844116 00100000 ################################################################
1864 09:18:04.084239 00180000 ################################################################
1865 09:18:04.320620 00200000 ################################################################
1866 09:18:04.638089 00280000 ################################################################
1867 09:18:04.943652 00300000 ################################################################
1868 09:18:05.260561 00380000 ################################################################
1869 09:18:05.529532 00400000 ################################################################
1870 09:18:05.788046 00480000 ################################################################
1871 09:18:06.071717 00500000 ################################################################
1872 09:18:06.359189 00580000 ################################################################
1873 09:18:06.637522 00600000 ################################################################
1874 09:18:06.893344 00680000 ################################################################
1875 09:18:07.192476 00700000 ################################################################
1876 09:18:07.471341 00780000 ################################################################
1877 09:18:07.544340 00800000 ################ done.
1878 09:18:07.547958 Sending tftp read request... done.
1879 09:18:07.551148 Waiting for the transfer...
1880 09:18:07.551246 00000000 # done.
1881 09:18:07.561329 Command line loaded dynamically from TFTP file: 6860804/tftp-deploy-cd4h749s/kernel/cmdline
1882 09:18:07.584368 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/6860804/extract-nfsrootfs-9widen4z,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1883 09:18:07.595537 Shutting down all USB controllers.
1884 09:18:07.595940 Removing current net device
1885 09:18:07.598813 Finalizing Coreboot
1886 09:18:07.605624 Exiting depthcharge with code 4 at timestamp: 20076298
1887 09:18:07.606197
1888 09:18:07.606577 Starting kernel ...
1889 09:18:07.606972
1890 09:18:07.607329
1891 09:18:07.608257 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1892 09:18:07.608805 start: 2.2.5 auto-login-action (timeout 00:04:27) [common]
1893 09:18:07.609279 Setting prompt string to ['Linux version [0-9]']
1894 09:18:07.609673 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+']
1895 09:18:07.610058 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)
1896 09:18:09.341336 start: 2.2.5.1 login-action (timeout 00:04:25) [common]
1897 09:18:09.341496 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 09:18:09.341589 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:.*?$']
1899 09:18:09.341667 Using line separator: #'\n'#
1900 09:18:09.341729 No login prompt set.
1901 09:18:09.341793 Parsing kernel messages
1902 09:18:09.341850 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1903 09:18:09.341953 [login-action] Waiting for messages, (timeout 00:04:25)
1904 09:18:09.360797 [ 0.000000] Linux version 5.10.129-cip12 (KernelCI@build-j380608-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo6hsqj) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Jul 21 09:02:48 UTC 2022
1905 09:18:09.387266 [ 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/6860804/extract-nfsrootfs-9widen4z,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1906 09:18:09.394247 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1907 09:18:09.404207 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1908 09:18:09.411001 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1909 09:18:09.417110 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1910 09:18:09.423728 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1911 09:18:09.430537 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1912 09:18:09.440135 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1913 09:18:09.446919 [ 0.000000] BIOS-provided physical RAM map:
1914 09:18:09.453425 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1915 09:18:09.463084 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1916 09:18:09.469892 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1917 09:18:09.476399 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1918 09:18:09.486264 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1919 09:18:09.492781 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1920 09:18:09.499352 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1921 09:18:09.509231 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1922 09:18:09.516105 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1923 09:18:09.522718 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1924 09:18:09.532268 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1925 09:18:09.538924 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1926 09:18:09.545871 [ 0.000000] NX (Execute Disable) protection: active
1927 09:18:09.549102 [ 0.000000] SMBIOS 2.7 present.
1928 09:18:09.555663 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1929 09:18:09.558555 [ 0.000000] tsc: Detected 1094.400 MHz processor
1930 09:18:09.565084 [ 0.000054] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1931 09:18:09.571915 [ 0.000299] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1932 09:18:09.578388 [ 0.001128] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1933 09:18:09.585327 [ 0.004916] check: Scanning 1 areas for low memory corruption
1934 09:18:09.591684 [ 0.004929] Using GB pages for direct mapping
1935 09:18:09.594933 [ 0.005597] RAMDISK: [mem 0x377e1000-0x37ffffff]
1936 09:18:09.601189 [ 0.005604] ACPI: Early table checksum verification disabled
1937 09:18:09.607834 [ 0.005613] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1938 09:18:09.617609 [ 0.005623] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1939 09:18:09.627272 [ 0.005637] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1940 09:18:09.637752 [ 0.005650] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1941 09:18:09.644207 [ 0.005661] ACPI: FACS 0x000000007AB10240 000040
1942 09:18:09.647616 [ 0.005670] ACPI: FACS 0x000000007AB10240 000040
1943 09:18:09.657435 [ 0.005678] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1944 09:18:09.667114 [ 0.005689] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1945 09:18:09.677286 [ 0.005698] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1946 09:18:09.687166 [ 0.005707] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1947 09:18:09.696565 [ 0.005717] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1948 09:18:09.706547 [ 0.005727] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1949 09:18:09.713211 [ 0.005736] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1950 09:18:09.723205 [ 0.005741] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1951 09:18:09.729532 [ 0.005744] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1952 09:18:09.736484 [ 0.005748] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1953 09:18:09.746212 [ 0.005752] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1954 09:18:09.752953 [ 0.005756] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1955 09:18:09.762489 [ 0.005760] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1956 09:18:09.769109 [ 0.005763] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1957 09:18:09.775611 [ 0.005767] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1958 09:18:09.785501 [ 0.005771] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1959 09:18:09.788658 [ 0.005891] No NUMA configuration found
1960 09:18:09.795337 [ 0.005896] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1961 09:18:09.801841 [ 0.005905] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1962 09:18:09.805072 [ 0.005949] Zone ranges:
1963 09:18:09.811857 [ 0.005954] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1964 09:18:09.821944 [ 0.005960] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1965 09:18:09.828389 [ 0.005965] Normal [mem 0x0000000100000000-0x000000017fffffff]
1966 09:18:09.831369 [ 0.005971] Movable zone start for each node
1967 09:18:09.835038 [ 0.005975] Early memory node ranges
1968 09:18:09.841517 [ 0.005979] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1969 09:18:09.851737 [ 0.005983] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1970 09:18:09.858180 [ 0.005987] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1971 09:18:09.864634 [ 0.005991] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1972 09:18:09.871242 [ 0.005996] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1973 09:18:09.877869 [ 0.006027] On node 0, zone DMA: 1 pages in unavailable ranges
1974 09:18:09.884630 [ 0.006077] On node 0, zone DMA: 96 pages in unavailable ranges
1975 09:18:09.891268 [ 0.012777] On node 0, zone DMA32: 8529 pages in unavailable ranges
1976 09:18:09.901014 [ 0.020242] On node 0, zone Normal: 22019 pages in unavailable ranges
1977 09:18:09.907405 [ 0.020274] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1978 09:18:09.910672 [ 0.020572] ACPI: PM-Timer IO Port: 0x408
1979 09:18:09.920831 [ 0.020644] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1980 09:18:09.927420 [ 0.020659] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1981 09:18:09.933667 [ 0.020665] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1982 09:18:09.940413 [ 0.020677] Using ACPI (MADT) for SMP configuration information
1983 09:18:09.947348 [ 0.020683] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1984 09:18:09.950246 [ 0.020694] TSC deadline timer available
1985 09:18:09.957048 [ 0.020699] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1986 09:18:09.963728 [ 0.020730] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1987 09:18:09.973572 [ 0.020736] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1988 09:18:09.983742 [ 0.020741] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1989 09:18:09.989940 [ 0.020745] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1990 09:18:09.999890 [ 0.020749] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1991 09:18:10.006607 [ 0.020753] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1992 09:18:10.016526 [ 0.020756] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1993 09:18:10.026645 [ 0.020760] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1994 09:18:10.032921 [ 0.020764] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1995 09:18:10.042764 [ 0.020767] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1996 09:18:10.049406 [ 0.020771] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1997 09:18:10.059648 [ 0.020774] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1998 09:18:10.065722 [ 0.020782] [mem 0x80000000-0xcfffffff] available for PCI devices
1999 09:18:10.079099 [ 0.020791] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2000 09:18:10.085748 [ 0.029038] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2001 09:18:10.092400 [ 0.029665] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2002 09:18:10.102256 [ 0.029759] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2003 09:18:10.105486 [ 0.029767] Policy zone: Normal
2004 09:18:10.128900 [ 0.029786] 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/6860804/extract-nfsrootfs-9widen4z,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2005 09:18:10.138422 [ 0.030740] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2006 09:18:10.148315 [ 0.031182] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2007 09:18:10.155116 [ 0.031249] mem auto-init: stack:off, heap alloc:off, heap free:off
2008 09:18:10.171582 [ 0.064505] Memory: 3875244K/4071724K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 196220K reserved, 0K cma-reserved)
2009 09:18:10.178204 [ 0.064654] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2010 09:18:10.184579 [ 0.064710] Kernel/User page tables isolation: enabled
2011 09:18:10.187953 [ 0.064785] ftrace: allocating 52723 entries in 206 pages
2012 09:18:10.194487 [ 0.087733] ftrace: allocated 206 pages with 5 groups
2013 09:18:10.197856 [ 0.088075] Running RCU self tests
2014 09:18:10.204508 [ 0.088094] rcu: Hierarchical RCU implementation.
2015 09:18:10.207816 [ 0.088098] rcu: RCU event tracing is enabled.
2016 09:18:10.214299 [ 0.088101] rcu: RCU lockdep checking is enabled.
2017 09:18:10.221151 [ 0.088105] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2018 09:18:10.227816 [ 0.088109] Rude variant of Tasks RCU enabled.
2019 09:18:10.231200 [ 0.088112] Tracing variant of Tasks RCU enabled.
2020 09:18:10.241090 [ 0.088117] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2021 09:18:10.247719 [ 0.088121] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2022 09:18:10.254388 [ 0.096055] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2023 09:18:10.260623 [ 0.096487] random: crng init done
2024 09:18:10.264131 [ 0.096604] Console: colour dummy device 80x25
2025 09:18:10.267415 [ 0.165814] printk: console [ttyS2] enabled
2026 09:18:10.277295 [ 0.166182] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2027 09:18:10.283817 [ 0.166826] ... MAX_LOCKDEP_SUBCLASSES: 8
2028 09:18:10.286879 [ 0.167174] ... MAX_LOCK_DEPTH: 48
2029 09:18:10.290315 [ 0.167539] ... MAX_LOCKDEP_KEYS: 8192
2030 09:18:10.296974 [ 0.167917] ... CLASSHASH_SIZE: 4096
2031 09:18:10.300164 [ 0.168287] ... MAX_LOCKDEP_ENTRIES: 32768
2032 09:18:10.306808 [ 0.168673] ... MAX_LOCKDEP_CHAINS: 65536
2033 09:18:10.310018 [ 0.169050] ... CHAINHASH_SIZE: 32768
2034 09:18:10.316778 [ 0.169437] memory used by lock dependency info: 6365 kB
2035 09:18:10.323565 [ 0.169902] memory used for stack traces: 4224 kB
2036 09:18:10.329889 [ 0.170308] per task-struct memory footprint: 1920 bytes
2037 09:18:10.333227 [ 0.170832] ACPI: Core revision 20200925
2038 09:18:10.343317 [ 0.171466] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2039 09:18:10.349579 [ 0.172309] APIC: Switch to symmetric I/O mode setup
2040 09:18:10.356342 [ 0.177319] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2041 09:18:10.366127 [ 0.182300] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2042 09:18:10.379486 [ 0.183193] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2043 09:18:10.385972 [ 0.184181] pid_max: default: 32768 minimum: 301
2044 09:18:10.388995 [ 0.185255] LSM: Security Framework initializing
2045 09:18:10.392333 [ 0.185673] SELinux: Initializing.
2046 09:18:10.399054 [ 0.186233] LSM support for eBPF active
2047 09:18:10.405797 [ 0.186604] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2048 09:18:10.415308 [ 0.187194] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2049 09:18:10.422243 [ 0.189148] mce: CPU0: Thermal monitoring enabled (TM1)
2050 09:18:10.428573 [ 0.189288] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2051 09:18:10.435529 [ 0.190179] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2052 09:18:10.445148 [ 0.190693] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2053 09:18:10.448641 [ 0.191181] Spectre V2 : Mitigation: Retpolines
2054 09:18:10.458582 [ 0.191568] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2055 09:18:10.461737 [ 0.192181] Speculative Store Bypass: Vulnerable
2056 09:18:10.468446 [ 0.193365] Freeing SMP alternatives memory: 44K
2057 09:18:10.478097 [ 0.195506] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2058 09:18:10.491294 [ 0.197092] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2059 09:18:10.494578 [ 0.197193] ... version: 4
2060 09:18:10.501309 [ 0.197537] ... bit width: 48
2061 09:18:10.504444 [ 0.197896] ... generic registers: 4
2062 09:18:10.511032 [ 0.198182] ... value mask: 0000ffffffffffff
2063 09:18:10.517899 [ 0.198638] ... max period: 00007fffffffffff
2064 09:18:10.520843 [ 0.199098] ... fixed-purpose events: 3
2065 09:18:10.527554 [ 0.199182] ... event mask: 000000070000000f
2066 09:18:10.531240 [ 0.200121] rcu: Hierarchical SRCU implementation.
2067 09:18:10.537391 [ 0.202019] smp: Bringing up secondary CPUs ...
2068 09:18:10.541079 [ 0.203017] x86: Booting SMP configuration:
2069 09:18:10.547553 [ 0.203198] .... node #0, CPUs: #1 #2 #3
2070 09:18:10.550763 [ 0.206325] smp: Brought up 1 node, 4 CPUs
2071 09:18:10.557339 [ 0.207187] smpboot: Max logical packages: 1
2072 09:18:10.563839 [ 0.207564] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2073 09:18:10.567362 [ 0.210198] devtmpfs: initialized
2074 09:18:10.573871 [ 0.210823] x86/mm: Memory block size: 128MB
2075 09:18:10.583958 [ 0.215230] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2076 09:18:10.590464 [ 0.216040] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2077 09:18:10.597057 [ 0.216655] pinctrl core: initialized pinctrl subsystem
2078 09:18:10.603931 [ 0.217487] PM: RTC time: 09:11:56, date: 2022-07-21
2079 09:18:10.607145 [ 0.218477] NET: Registered protocol family 16
2080 09:18:10.613551 [ 0.219623] audit: initializing netlink subsys (disabled)
2081 09:18:10.623409 [ 0.220236] audit: type=2000 audit(1658394715.042:1): state=initialized audit_enabled=0 res=1
2082 09:18:10.630138 [ 0.220977] thermal_sys: Registered thermal governor 'step_wise'
2083 09:18:10.636574 [ 0.220988] thermal_sys: Registered thermal governor 'user_space'
2084 09:18:10.642946 [ 0.221283] cpuidle: using governor menu
2085 09:18:10.646309 [ 0.222367] ACPI: bus type PCI registered
2086 09:18:10.656653 [ 0.223096] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2087 09:18:10.663086 [ 0.223175] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2088 09:18:10.669437 [ 0.224241] PCI: Using configuration type 1 for base access
2089 09:18:10.676131 [ 0.248085] Kprobes globally optimized
2090 09:18:10.682963 [ 0.249229] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2091 09:18:10.689576 [ 0.249229] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2092 09:18:10.699236 [ 0.250349] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2093 09:18:10.702723 [ 0.254545] ACPI: Added _OSI(Module Device)
2094 09:18:10.705969 [ 0.254911] ACPI: Added _OSI(Processor Device)
2095 09:18:10.712141 [ 0.255192] ACPI: Added _OSI(3.0 _SCP Extensions)
2096 09:18:10.718913 [ 0.255603] ACPI: Added _OSI(Processor Aggregator Device)
2097 09:18:10.722283 [ 0.256064] ACPI: Added _OSI(Linux-Dell-Video)
2098 09:18:10.728608 [ 0.256196] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2099 09:18:10.735149 [ 0.256659] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2100 09:18:10.742075 [ 0.266172] ACPI: 2 ACPI AML tables successfully acquired and loaded
2101 09:18:10.744971 [ 0.273315] ACPI: EC: EC started
2102 09:18:10.751970 [ 0.273626] ACPI: EC: interrupt blocked
2103 09:18:10.755030 [ 0.274631] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2104 09:18:10.764928 [ 0.275073] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2105 09:18:10.768173 [ 0.275183] ACPI: Interpreter enabled
2106 09:18:10.771801 [ 0.275560] ACPI: (supports S0 S3 S5)
2107 09:18:10.778289 [ 0.275893] ACPI: Using IOAPIC for interrupt routing
2108 09:18:10.787869 [ 0.276236] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2109 09:18:10.794556 [ 0.277888] ACPI: Enabled 1 GPEs in block 00 to 7F
2110 09:18:10.798158 [ 0.282298] ACPI: Power Resource [PXP] (on)
2111 09:18:10.804774 [ 0.305188] ACPI: Power Resource [PRIC] (on)
2112 09:18:10.807919 [ 0.331706] ACPI: Power Resource [PRIC] (on)
2113 09:18:10.814767 [ 0.402671] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2114 09:18:10.824533 [ 0.403194] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2115 09:18:10.834262 [ 0.404256] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2116 09:18:10.837609 [ 0.405633] PCI host bridge to bus 0000:00
2117 09:18:10.844295 [ 0.405991] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2118 09:18:10.854230 [ 0.406185] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2119 09:18:10.860775 [ 0.406761] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2120 09:18:10.870473 [ 0.407183] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2121 09:18:10.877478 [ 0.407818] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2122 09:18:10.883846 [ 0.408185] pci_bus 0000:00: root bus resource [bus 00-ff]
2123 09:18:10.890285 [ 0.408737] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2124 09:18:10.896814 [ 0.410093] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2125 09:18:10.906791 [ 0.410222] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2126 09:18:10.913335 [ 0.411486] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2127 09:18:10.920120 [ 0.412031] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2128 09:18:10.926781 [ 0.412199] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2129 09:18:10.936248 [ 0.412789] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2130 09:18:10.942806 [ 0.413669] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2131 09:18:10.949464 [ 0.414199] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2132 09:18:10.959209 [ 0.414793] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2133 09:18:10.966600 [ 0.415192] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2134 09:18:10.972885 [ 0.416195] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2135 09:18:10.979578 [ 0.416731] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2136 09:18:10.986094 [ 0.417765] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2137 09:18:10.993179 [ 0.418220] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2138 09:18:11.002545 [ 0.418848] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2139 09:18:11.009222 [ 0.419317] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2140 09:18:11.015761 [ 0.420564] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2141 09:18:11.022283 [ 0.421112] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2142 09:18:11.029017 [ 0.421355] pci 0000:00:0f.0: PME# supported from D3hot
2143 09:18:11.035202 [ 0.422318] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2144 09:18:11.042019 [ 0.423049] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2145 09:18:11.048765 [ 0.423858] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2146 09:18:11.055096 [ 0.424220] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2147 09:18:11.061560 [ 0.424951] pci 0000:00:15.0: PME# supported from D3hot D3cold
2148 09:18:11.068249 [ 0.425842] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2149 09:18:11.078338 [ 0.426222] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2150 09:18:11.084636 [ 0.426822] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2151 09:18:11.091651 [ 0.427854] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2152 09:18:11.098213 [ 0.428223] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2153 09:18:11.107751 [ 0.428822] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2154 09:18:11.114143 [ 0.429852] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2155 09:18:11.121160 [ 0.430221] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2156 09:18:11.127517 [ 0.430824] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2157 09:18:11.134086 [ 0.431865] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2158 09:18:11.144101 [ 0.432223] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2159 09:18:11.150809 [ 0.432827] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2160 09:18:11.157252 [ 0.433879] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2161 09:18:11.163641 [ 0.434222] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2162 09:18:11.173640 [ 0.434826] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2163 09:18:11.180135 [ 0.435852] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2164 09:18:11.186636 [ 0.436220] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2165 09:18:11.193239 [ 0.436827] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2166 09:18:11.203252 [ 0.437883] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2167 09:18:11.209934 [ 0.438221] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2168 09:18:11.216429 [ 0.438825] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2169 09:18:11.222794 [ 0.439852] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2170 09:18:11.233296 [ 0.440230] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2171 09:18:11.239813 [ 0.440826] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2172 09:18:11.246256 [ 0.441862] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2173 09:18:11.252790 [ 0.442221] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2174 09:18:11.262604 [ 0.442825] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2175 09:18:11.269398 [ 0.443877] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2176 09:18:11.275867 [ 0.444220] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2177 09:18:11.282493 [ 0.444820] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2178 09:18:11.289311 [ 0.445892] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2179 09:18:11.299162 [ 0.446214] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2180 09:18:11.305768 [ 0.446809] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2181 09:18:11.312057 [ 0.447825] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2182 09:18:11.318937 [ 0.448213] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2183 09:18:11.328705 [ 0.448810] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2184 09:18:11.335225 [ 0.449969] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2185 09:18:11.341717 [ 0.451064] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2186 09:18:11.348425 [ 0.451254] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2187 09:18:11.355185 [ 0.451919] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2188 09:18:11.361431 [ 0.453158] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2189 09:18:11.368119 [ 0.453565] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2190 09:18:11.378190 [ 0.454620] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2191 09:18:11.387964 [ 0.455333] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2192 09:18:11.394701 [ 0.457414] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2193 09:18:11.398301 [ 0.460067] pci 0000:00:14.0: PCI bridge to [bus 01]
2194 09:18:11.407768 [ 0.460196] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2195 09:18:11.411173 [ 0.468188] ACPI: EC: interrupt unblocked
2196 09:18:11.414661 [ 0.468550] ACPI: EC: event unblocked
2197 09:18:11.421334 [ 0.468904] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2198 09:18:11.424272 [ 0.469183] ACPI: EC: GPE=0x2b
2199 09:18:11.430797 [ 0.469456] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2200 09:18:11.441095 [ 0.470060] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2201 09:18:11.447622 [ 0.470716] iommu: Default domain type: Translated
2202 09:18:11.453935 [ 0.471393] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2203 09:18:11.464216 [ 0.471800] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2204 09:18:11.470995 [ 0.472209] pci 0000:00:02.0: vgaarb: bridge control possible
2205 09:18:11.474075 [ 0.472696] vgaarb: loaded
2206 09:18:11.477174 [ 0.473507] SCSI subsystem initialized
2207 09:18:11.480645 [ 0.474247] ACPI: bus type USB registered
2208 09:18:11.487266 [ 0.474728] usbcore: registered new interface driver usbfs
2209 09:18:11.493589 [ 0.475247] usbcore: registered new interface driver hub
2210 09:18:11.500276 [ 0.475748] usbcore: registered new device driver usb
2211 09:18:11.503678 [ 0.476315] pps_core: LinuxPPS API ver. 1 registered
2212 09:18:11.513578 [ 0.476745] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2213 09:18:11.520092 [ 0.477194] PTP clock support registered
2214 09:18:11.526678 [ 0.477608] Advanced Linux Sound Architecture Driver Initialized.
2215 09:18:11.530190 [ 0.479146] NetLabel: Initializing
2216 09:18:11.533289 [ 0.479184] NetLabel: domain hash size = 128
2217 09:18:11.540211 [ 0.479556] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2218 09:18:11.546570 [ 0.480109] NetLabel: unlabeled traffic allowed by default
2219 09:18:11.553282 [ 0.480304] PCI: Using ACPI for IRQ routing
2220 09:18:11.559807 [ 0.511773] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2221 09:18:11.566560 [ 0.512290] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2222 09:18:11.573194 [ 0.512838] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2223 09:18:11.579756 [ 0.516299] clocksource: Switched to clocksource tsc-early
2224 09:18:11.582952 [ 0.939760] VFS: Disk quotas dquot_6.6.0
2225 09:18:11.592991 [ 0.940157] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2226 09:18:11.595911 [ 0.941144] pnp: PnP ACPI init
2227 09:18:11.602871 [ 0.942266] system 00:00: [io 0x0900-0x09fe] has been reserved
2228 09:18:11.606342 [ 0.943058] system 00:01: [io 0x0200] has been reserved
2229 09:18:11.612633 [ 0.943535] system 00:01: [io 0x0204] has been reserved
2230 09:18:11.619041 [ 0.943994] system 00:01: [io 0x0800-0x087f] has been reserved
2231 09:18:11.625634 [ 0.944513] system 00:01: [io 0x0880-0x08ff] has been reserved
2232 09:18:11.632465 [ 0.947353] pnp: PnP ACPI: found 3 devices
2233 09:18:11.642549 [ 0.963163] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2234 09:18:11.645842 [ 0.964054] NET: Registered protocol family 2
2235 09:18:11.655384 [ 0.964629] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2236 09:18:11.665675 [ 0.966755] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2237 09:18:11.672177 [ 0.967639] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2238 09:18:11.681773 [ 0.968578] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2239 09:18:11.688588 [ 0.971154] TCP: Hash tables configured (established 32768 bind 32768)
2240 09:18:11.698405 [ 0.972264] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2241 09:18:11.705153 [ 0.973215] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2242 09:18:11.711713 [ 0.974074] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2243 09:18:11.718293 [ 0.975152] NET: Registered protocol family 1
2244 09:18:11.724895 [ 0.976387] RPC: Registered named UNIX socket transport module.
2245 09:18:11.728290 [ 0.976923] RPC: Registered udp transport module.
2246 09:18:11.734876 [ 0.977348] RPC: Registered tcp transport module.
2247 09:18:11.741414 [ 0.977749] RPC: Registered tcp NFSv4.1 backchannel transport module.
2248 09:18:11.748006 [ 0.978858] NET: Registered protocol family 44
2249 09:18:11.751109 [ 0.979295] pci 0000:00:14.0: PCI bridge to [bus 01]
2250 09:18:11.760933 [ 0.979733] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2251 09:18:11.767787 [ 0.980342] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2252 09:18:11.774101 [ 0.980872] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2253 09:18:11.780888 [ 0.981414] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2254 09:18:11.790732 [ 0.981999] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2255 09:18:11.797397 [ 0.982659] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2256 09:18:11.804052 [ 0.983258] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2257 09:18:11.813626 [ 0.984048] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2258 09:18:11.817162 [ 0.987561] PCI: CLS 64 bytes, default 64
2259 09:18:11.823599 [ 0.988346] Unpacking initramfs...
2260 09:18:11.826782 [ 1.210143] Freeing initrd memory: 8316K
2261 09:18:11.833555 [ 1.210539] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2262 09:18:11.843437 [ 1.211085] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2263 09:18:11.850252 [ 1.212082] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2264 09:18:11.856702 [ 1.212794] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2265 09:18:11.863228 [ 1.213381] RAPL PMU: hw unit of domain package 2^-14 Joules
2266 09:18:11.870253 [ 1.213870] RAPL PMU: hw unit of domain dram 2^-14 Joules
2267 09:18:11.876882 [ 1.214337] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2268 09:18:11.883355 [ 1.216063] kvm: already loaded the other module
2269 09:18:11.893261 [ 1.216505] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2270 09:18:11.899848 [ 1.217401] clocksource: Switched to clocksource tsc
2271 09:18:11.906418 [ 1.217922] platform rtc_cmos: registered platform RTC device (no PNP device found)
2272 09:18:11.916525 [ 1.220957] check: Scanning for low memory corruption every 60 seconds
2273 09:18:11.919763 [ 1.224143] Initialise system trusted keyrings
2274 09:18:11.926164 [ 1.224852] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2275 09:18:11.932608 [ 1.243737] NFS: Registering the id_resolver key type
2276 09:18:11.936112 [ 1.244232] Key type id_resolver registered
2277 09:18:11.942828 [ 1.244619] Key type id_legacy registered
2278 09:18:11.946246 [ 1.256129] Key type asymmetric registered
2279 09:18:11.952862 [ 1.256546] Asymmetric key parser 'x509' registered
2280 09:18:11.959324 [ 1.257033] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2281 09:18:11.965698 [ 1.257687] io scheduler mq-deadline registered
2282 09:18:11.969026 [ 1.258084] io scheduler kyber registered
2283 09:18:11.975486 [ 1.258690] test_firmware: interface ready
2284 09:18:11.982209 [ 1.259877] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2285 09:18:11.985511 [ 1.261676] ACPI: AC Adapter [AC] (on-line)
2286 09:18:11.998845 [ 1.262394] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2287 09:18:12.001907 [ 1.263967] ACPI: Lid Switch [LID0]
2288 09:18:12.012015 [ 1.264496] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2289 09:18:12.015117 [ 1.265379] ACPI: Power Button [PWRB]
2290 09:18:12.025166 [ 1.265894] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2291 09:18:12.028385 [ 1.266806] ACPI: Sleep Button [SLP]
2292 09:18:12.038209 [ 1.267357] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2293 09:18:12.041591 [ 1.268163] ACPI: Power Button [PWRF]
2294 09:18:12.044971 [ 1.268756] ACPI: \_PR_.CP00: Found 3 idle states
2295 09:18:12.051468 [ 1.269860] ACPI: \_PR_.CP01: Found 3 idle states
2296 09:18:12.058090 [ 1.270759] ACPI: \_PR_.CP02: Found 3 idle states
2297 09:18:12.061329 [ 1.271649] ACPI: \_PR_.CP03: Found 3 idle states
2298 09:18:12.067855 [ 1.273509] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2299 09:18:12.074463 [ 1.276636] Non-volatile memory driver v1.3
2300 09:18:12.081164 [ 1.276992] battery: ACPI: Battery Slot [BAT0] (battery present)
2301 09:18:12.084516 [ 1.277711] Linux agpgart interface v0.103
2302 09:18:12.090932 [ 1.281302] i915 0000:00:02.0: vgaarb: deactivate vga console
2303 09:18:12.101006 [ 1.336231] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xd8d1
2304 09:18:12.107568 [ 1.336985] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2305 09:18:12.120835 [ 1.337718] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2306 09:18:12.130546 [ 1.339042] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2307 09:18:12.143656 [ 1.339926] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2308 09:18:12.157027 [ 1.340922] 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 09:18:12.166971 [ 1.382771] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2310 09:18:12.175795 [ 1.386459] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2311 09:18:12.180570 [ 1.402689] loop: module loaded
2312 09:18:12.185320 [ 1.403694] lkdtm: No crash points registered, enable through debugfs
2313 09:18:12.193318 [ 1.456028] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2314 09:18:12.202987 [ 1.459712] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2315 09:18:12.206267 [ 1.462972] printk: console [ttyS2] disabled
2316 09:18:12.215721 [ 1.463672] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2317 09:18:12.279691 [ 4.341404] printk: console [ttyS2] enabled
2318 09:18:12.285134 [ 4.341433] fbcon: i915drmfb (fb0) is primary device
2319 09:18:12.294263 [ 4.343908] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2320 09:18:12.299055 [ 4.351616] e100: Intel(R) PRO/100 Network Driver
2321 09:18:12.303746 [ 4.351620] e100: Copyright(c) 1999-2006 Intel Corporation
2322 09:18:12.310076 [ 4.351676] e1000: Intel(R) PRO/1000 Network Driver
2323 09:18:12.314841 [ 4.351679] e1000: Copyright (c) 1999-2006 Intel Corporation.
2324 09:18:12.321314 [ 4.351749] e1000e: Intel(R) PRO/1000 Network Driver
2325 09:18:12.327884 [ 4.351751] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2326 09:18:12.331224 [ 4.351825] sky2: driver version 1.30
2327 09:18:12.338022 [ 4.352107] usbcore: registered new interface driver r8152
2328 09:18:12.344022 [ 4.352607] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2329 09:18:12.350660 [ 4.352627] ehci-pci: EHCI PCI platform driver
2330 09:18:12.357306 [ 4.352693] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2331 09:18:12.361005 [ 4.352708] ohci-pci: OHCI PCI platform driver
2332 09:18:12.367196 [ 4.352761] uhci_hcd: USB Universal Host Controller Interface driver
2333 09:18:12.374036 [ 4.354272] xhci_hcd 0000:00:15.0: xHCI Host Controller
2334 09:18:12.384134 [ 4.355040] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2335 09:18:12.393648 [ 4.356290] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2336 09:18:12.400450 [ 4.356338] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2337 09:18:12.410888 [ 4.357864] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2338 09:18:12.417244 [ 4.357879] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2339 09:18:12.424222 [ 4.357883] usb usb1: Product: xHCI Host Controller
2340 09:18:12.430750 [ 4.357885] usb usb1: Manufacturer: Linux 5.10.129-cip12 xhci-hcd
2341 09:18:12.437218 [ 4.357888] usb usb1: SerialNumber: 0000:00:15.0
2342 09:18:12.440570 [ 4.359111] hub 1-0:1.0: USB hub found
2343 09:18:12.447193 [ 4.359249] hub 1-0:1.0: 8 ports detected
2344 09:18:12.450498 [ 4.361255] xhci_hcd 0000:00:15.0: xHCI Host Controller
2345 09:18:12.460416 [ 4.361665] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2346 09:18:12.467017 [ 4.361678] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2347 09:18:12.476708 [ 4.361969] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2348 09:18:12.483373 [ 4.361976] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2349 09:18:12.489944 [ 4.361979] usb usb2: Product: xHCI Host Controller
2350 09:18:12.496320 [ 4.361982] usb usb2: Manufacturer: Linux 5.10.129-cip12 xhci-hcd
2351 09:18:12.503248 [ 4.361984] usb usb2: SerialNumber: 0000:00:15.0
2352 09:18:12.506499 [ 4.362814] hub 2-0:1.0: USB hub found
2353 09:18:12.509675 [ 4.362888] hub 2-0:1.0: 7 ports detected
2354 09:18:12.516185 [ 4.364652] usbcore: registered new interface driver usblp
2355 09:18:12.523081 [ 4.364708] usbcore: registered new interface driver usb-storage
2356 09:18:12.532809 [ 4.365082] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2357 09:18:12.542695 [ 4.365216] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2358 09:18:12.552913 [ 4.365218] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2359 09:18:12.559153 [ 4.365773] i8042: Warning: Keylock active
2360 09:18:12.562371 [ 4.366022] serio: i8042 KBD port at 0x60,0x64 irq 1
2361 09:18:12.569207 [ 4.367228] Console: switching to colour frame buffer device 240x67
2362 09:18:12.575881 [ 4.368253] rtc_cmos rtc_cmos: RTC can wake from S4
2363 09:18:12.582211 [ 4.369944] rtc_cmos rtc_cmos: registered as rtc0
2364 09:18:12.588939 [ 4.370084] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2365 09:18:12.598869 [ 4.371138] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2366 09:18:12.605390 [ 4.372808] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2367 09:18:12.611996 [ 4.372813] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2368 09:18:12.618579 [ 4.372849] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2369 09:18:12.628693 [ 4.372905] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2370 09:18:12.634905 [ 4.372924] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2371 09:18:12.641715 [ 4.372927] i801_smbus 0000:00:1f.1: SMBus using polling
2372 09:18:12.651556 [ 4.374054] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2373 09:18:12.658128 [ 4.374108] intel_pstate: Intel P-state driver initializing
2374 09:18:12.664659 [ 4.377151] sdhci: Secure Digital Host Controller Interface driver
2375 09:18:12.668460 [ 4.377159] sdhci: Copyright(c) Pierre Ossman
2376 09:18:12.678314 [ 4.377417] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2377 09:18:12.684673 [ 4.385952] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2378 09:18:12.691300 [ 4.392693] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2379 09:18:12.697916 [ 4.393884] hid: raw HID events driver (C) Jiri Kosina
2380 09:18:12.704566 [ 4.396561] usbcore: registered new interface driver usbhid
2381 09:18:12.707964 [ 4.396568] usbhid: USB HID core driver
2382 09:18:12.720978 [ 4.398966] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2383 09:18:12.730859 [ 4.402562] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2384 09:18:12.737505 [ 4.415605] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2385 09:18:12.744134 [ 4.532918] mmc0: new HS400 MMC card at address 0001
2386 09:18:12.754066 [ 4.538468] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2387 09:18:12.757493 [ 4.548147] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2388 09:18:12.760739 [ 4.554525] netem: version 1.3
2389 09:18:12.767055 [ 4.556601] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2390 09:18:12.773537 [ 4.561652] ipip: IPv4 and MPLS over IPv4 tunneling driver
2391 09:18:12.780215 [ 4.566031] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2392 09:18:12.786977 [ 4.573421] gre: GRE over IPv4 demultiplexor driver
2393 09:18:12.793593 [ 4.577681] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2394 09:18:12.800213 [ 4.584241] ip_gre: GRE over IPv4 tunneling driver
2395 09:18:12.806645 [ 4.605353] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2396 09:18:12.810180 [ 4.613730] IPv4 over IPsec tunneling driver
2397 09:18:12.819635 [ 4.627322] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2398 09:18:12.823028 [ 4.632702] Initializing XFRM netlink socket
2399 09:18:12.833049 [ 4.791973] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2400 09:18:12.836655 [ 4.796558] NET: Registered protocol family 10
2401 09:18:12.846096 [ 4.801471] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2402 09:18:12.849637 [ 4.814229] Segment Routing with IPv6
2403 09:18:12.856167 [ 4.817367] usb 1-5: Product: USB2.0 HD UVC WebCam
2404 09:18:12.859282 [ 4.817381] usb 1-5: Manufacturer: Quanta
2405 09:18:12.865965 [ 4.826869] ip6_gre: GRE over IPv6 tunneling driver
2406 09:18:12.869382 [ 4.829533] usb 1-5: SerialNumber: 0x0001
2407 09:18:12.876031 [ 4.835734] NET: Registered protocol family 17
2408 09:18:12.882775 [ 4.898659] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2409 09:18:12.892474 [ 4.912725] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2410 09:18:12.895794 [ 4.920049] Key type dns_resolver registered
2411 09:18:12.905384 [ 4.924568] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2412 09:18:12.908741 [ 4.924578] usb 2-5: Product: USB 10/100/1000 LAN
2413 09:18:12.915672 [ 4.924587] usb 2-5: Manufacturer: Realtek
2414 09:18:12.918759 [ 4.924595] usb 2-5: SerialNumber: 001000001
2415 09:18:12.929133 [ 5.045440] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2416 09:18:12.936015 [ 5.046196] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2417 09:18:12.939189 [ 5.053051] microcode: Microcode Update Driver: v2.2.
2418 09:18:12.945578 [ 5.059022] IPI shorthand broadcast: enabled
2419 09:18:12.955269 [ 5.069798] sched_clock: Marking stable (4987842190, 81749314)->(5091511644, -21920140)
2420 09:18:12.958491 [ 5.079839] registered taskstats version 1
2421 09:18:12.965081 [ 5.084524] Loading compiled-in X.509 certificates
2422 09:18:12.990802 [ 5.107100] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2423 09:18:13.010726 [ 5.126929] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2424 09:18:13.024947 [ 5.144703] PM: Magic number: 14:154:172
2425 09:18:13.031643 [ 5.150257] printk: console [netcon0] enabled
2426 09:18:13.034681 [ 5.155230] netconsole: network logging started
2427 09:18:13.072023 [ 5.188261] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2428 09:18:13.081807 [ 5.197516] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2429 09:18:13.095776 [ 5.212279] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2430 09:18:13.190317 [ 5.305160] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2431 09:18:13.227615 [ 5.338827] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2432 09:18:13.233474 [ 5.348903] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2433 09:18:13.268805 [ 5.380626] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2434 09:18:13.279495 [ 5.396165] r8152 2-5:1.0 eth0: v1.11.11
2435 09:18:13.288909 [ 5.402433] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2436 09:18:13.291447 [ 5.403446] IP-Config: Failed to open gretap0
2437 09:18:13.297143 [ 5.416410] IP-Config: Failed to open erspan0
2438 09:18:13.303322 [ 5.419417] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2439 09:18:14.906587 [ 5.441256] Sending DHCP requests .
2440 09:18:14.910357 [ 7.023048] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2441 09:18:14.913540 [ 7.034776] r8152 2-5:1.0 eth0: carrier on
2442 09:18:16.173982 [ 8.290500] ., OK
2443 09:18:16.185734 [ 8.298875] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.17
2444 09:18:16.191372 [ 8.307925] IP-Config: Complete:
2445 09:18:16.202346 [ 8.311599] device=eth0, hwaddr=00:e0:4c:75:01:bd, ipaddr=192.168.201.17, mask=255.255.255.0, gw=192.168.201.1
2446 09:18:16.208088 [ 8.323363] host=asus-C523NA-A20057-coral-cbg-3, domain=lava-rack, nis-domain=(none)
2447 09:18:16.217923 [ 8.332584] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2448 09:18:16.220448 [ 8.332594] nameserver0=192.168.201.1
2449 09:18:16.229930 [ 8.346250] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2450 09:18:16.254934 [ 8.371045] modprobe (102) used greatest stack depth: 14208 bytes left
2451 09:18:16.269535 [ 8.384651] modprobe (103) used greatest stack depth: 14120 bytes left
2452 09:18:16.276961 [ 8.388157] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2453 09:18:16.287118 [ 8.400642] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2454 09:18:16.290603 [ 8.400744] ALSA device list:
2455 09:18:16.294475 [ 8.410521] cfg80211: failed to load regulatory.db
2456 09:18:16.297836 [ 8.419333] No soundcards found.
2457 09:18:16.308995 [ 8.424916] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2458 09:18:16.329235 [ 8.448533] Freeing unused kernel image (initmem) memory: 1688K
2459 09:18:16.342379 [ 8.461946] Write protecting the kernel read-only data: 26624k
2460 09:18:16.358442 [ 8.474439] Freeing unused kernel image (text/rodata gap) memory: 2028K
2461 09:18:16.365087 [ 8.483134] Freeing unused kernel image (rodata/data gap) memory: 152K
2462 09:18:16.371549 [ 8.490885] Run /init as init process
2463 09:18:16.414580 [ 8.524682] cat (112) used greatest stack depth: 14016 bytes left
2464 09:18:16.415170 Loading, please wait...
2465 09:18:16.475888 Starting version 247.3-7
2466 09:18:16.488305 [ 8.601848] systemd-udevd (124) used greatest stack depth: 13800 bytes left
2467 09:18:16.797021 [ 8.907335] udevadm (126) used greatest stack depth: 13576 bytes left
2468 09:18:17.704237 [ 9.819773] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2469 09:18:17.726390 [ 9.842531] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2470 09:18:17.833614 [ 9.943491] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2471 09:18:18.091783 [ 10.202067] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2472 09:18:18.104237 [ 10.219875] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2473 09:18:18.117930 Begin: Loading essential drivers ... done.
2474 09:18:18.122375 [ 10.238757] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2475 09:18:18.128806 Begin: Running /scripts/init-premount ... done.
2476 09:18:18.135063 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2477 09:18:18.141596 Begin: Running /scripts/nfs-premount ... done.
2478 09:18:18.212207 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2479 09:18:18.218385 SIOCSIFFLAGS: Cannot assign requested address
2480 09:18:18.224447 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2481 09:18:18.224844 SIOCSIFFLAGS: Cannot assign requested address
2482 09:18:18.230871 IP-Config: eth0 hardware address 00:e0:4c:75:01:bd mtu 1500 DHCP
2483 09:18:18.236346 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2484 09:18:18.243419 address: 192.168.201.17 broadcast: 192.168.201.255 netmask: 255.255.255.0
2485 09:18:18.252573 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2486 09:18:18.258711 host : asus-C523NA-A20057-coral-cbg-3
2487 09:18:18.265814 domain : lava-rack
2488 09:18:18.271794 rootserver: 192.168.201.1 rootpath:
2489 09:18:18.271977 filename :
2490 09:18:18.344364 [ 10.460680] nfsmount (165) used greatest stack depth: 12680 bytes left
2491 09:18:18.344515 done.
2492 09:18:18.362106 Begin: Running /scripts/nfs-bottom ... done.
2493 09:18:18.410301 Begin: Running /scripts/init-bottom ... done.
2494 09:18:19.790040 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2495 09:18:20.106518 [ 12.217184] modprobe (178) used greatest stack depth: 12504 bytes left
2496 09:18:20.154098 [ 12.249954] 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)
2497 09:18:20.170496 [ 12.290063] systemd[1]: Detected architecture x86-64.
2498 09:18:20.198934
2499 09:18:20.202354 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2500 09:18:20.202573
2501 09:18:20.215806 [ 12.332062] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2502 09:18:21.578246 [ 13.688511] systemd[1]: Queued start job for default target Graphical Interface.
2503 09:18:21.590696 [ 13.707125] systemd[1]: Created slice system-getty.slice.
2504 09:18:21.600567 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2505 09:18:21.606757 [ 13.723917] systemd[1]: Created slice system-modprobe.slice.
2506 09:18:21.614879 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2507 09:18:21.626967 [ 13.742983] systemd[1]: Created slice system-serial\x2dgetty.slice.
2508 09:18:21.633293 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2509 09:18:21.642627 [ 13.761879] systemd[1]: Created slice User and Session Slice.
2510 09:18:21.652716 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2511 09:18:21.664404 [ 13.780346] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2512 09:18:21.673968 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2513 09:18:21.684725 [ 13.800893] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2514 09:18:21.694680 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2515 09:18:21.710998 [ 13.823635] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2516 09:18:21.720696 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2517 09:18:21.727477 [ 13.845079] systemd[1]: Reached target Local Encrypted Volumes.
2518 09:18:21.733971 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2519 09:18:21.742464 [ 13.861998] systemd[1]: Reached target Paths.
2520 09:18:21.749013 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2521 09:18:21.755994 [ 13.873691] systemd[1]: Reached target Remote File Systems.
2522 09:18:21.762560 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2523 09:18:21.771380 [ 13.889903] systemd[1]: Reached target Slices.
2524 09:18:21.783906 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2525 09:18:21.784407 [ 13.901754] systemd[1]: Reached target Swap.
2526 09:18:21.790925 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2527 09:18:21.801499 [ 13.915255] systemd[1]: Listening on initctl Compatibility Named Pipe.
2528 09:18:21.806658 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2529 09:18:21.816857 [ 13.936122] systemd[1]: Listening on Journal Audit Socket.
2530 09:18:21.826541 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2531 09:18:21.836483 [ 13.955846] systemd[1]: Listening on Journal Socket (/dev/log).
2532 09:18:21.846739 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2533 09:18:21.855541 [ 13.975026] systemd[1]: Listening on Journal Socket.
2534 09:18:21.862233 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2535 09:18:21.877462 [ 13.993444] systemd[1]: Listening on Network Service Netlink Socket.
2536 09:18:21.884069 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2537 09:18:21.896831 [ 14.015917] systemd[1]: Listening on udev Control Socket.
2538 09:18:21.906532 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2539 09:18:21.919962 [ 14.033585] systemd[1]: Listening on udev Kernel Socket.
2540 09:18:21.924674 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2541 09:18:21.939175 [ 14.058636] systemd[1]: Mounting Huge Pages File System...
2542 09:18:21.946202 Mounting [0;1;39mHuge Pages File System[0m...
2543 09:18:21.968476 [ 14.084490] systemd[1]: Mounting POSIX Message Queue File System...
2544 09:18:21.974715 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2545 09:18:21.990167 [ 14.109571] systemd[1]: Mounting Kernel Debug File System...
2546 09:18:21.998053 Mounting [0;1;39mKernel Debug File System[0m...
2547 09:18:22.013650 [ 14.133029] systemd[1]: Mounting Kernel Trace File System...
2548 09:18:22.020443 Mounting [0;1;39mKernel Trace File System[0m...
2549 09:18:22.042183 [ 14.158423] systemd[1]: Starting Create list of static device nodes for the current kernel...
2550 09:18:22.052263 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2551 09:18:22.066731 [ 14.186152] systemd[1]: Starting Load Kernel Module configfs...
2552 09:18:22.074598 Starting [0;1;39mLoad Kernel Module configfs[0m...
2553 09:18:22.091248 [ 14.210804] systemd[1]: Starting Load Kernel Module drm...
2554 09:18:22.098099 Starting [0;1;39mLoad Kernel Module drm[0m...
2555 09:18:22.114168 [ 14.233571] systemd[1]: Starting Load Kernel Module fuse...
2556 09:18:22.120868 Starting [0;1;39mLoad Kernel Module fuse[0m...
2557 09:18:22.142585 [ 14.255436] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2558 09:18:22.168011 [ 14.287344] systemd[1]: Starting Journal Service...
2559 09:18:22.174467 Starting [0;1;39mJournal Service[0m...
2560 09:18:22.208838 [ 14.327341] fuse: init (API version 7.32)
2561 09:18:22.217895 [ 14.331972] systemd[1]: Starting Load Kernel Modules...
2562 09:18:22.222557 Starting [0;1;39mLoad Kernel Modules[0m...
2563 09:18:22.237642 [ 14.352153] systemd[1]: Starting Remount Root and Kernel File Systems...
2564 09:18:22.243827 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2565 09:18:22.257393 [ 14.376925] systemd[1]: Starting Coldplug All udev Devices...
2566 09:18:22.264708 Starting [0;1;39mColdplug All udev Devices[0m...
2567 09:18:22.288098 [ 14.407497] systemd[1]: Mounted Huge Pages File System.
2568 09:18:22.294702 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2569 09:18:22.306744 [ 14.422964] systemd[1]: Mounted POSIX Message Queue File System.
2570 09:18:22.313018 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2571 09:18:22.321851 [ 14.441548] systemd[1]: Mounted Kernel Debug File System.
2572 09:18:22.329063 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2573 09:18:22.340200 [ 14.459647] systemd[1]: Mounted Kernel Trace File System.
2574 09:18:22.347056 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2575 09:18:22.365200 [ 14.481630] systemd[1]: Finished Create list of static device nodes for the current kernel.
2576 09:18:22.375733 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2577 09:18:22.387033 [ 14.506746] systemd[1]: modprobe@configfs.service: Succeeded.
2578 09:18:22.397926 [ 14.517583] systemd[1]: Finished Load Kernel Module configfs.
2579 09:18:22.408334 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2580 09:18:22.420539 [ 14.540149] systemd[1]: modprobe@drm.service: Succeeded.
2581 09:18:22.429858 [ 14.549282] systemd[1]: Finished Load Kernel Module drm.
2582 09:18:22.436496 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2583 09:18:22.449926 [ 14.568884] systemd[1]: modprobe@fuse.service: Succeeded.
2584 09:18:22.458840 [ 14.578436] systemd[1]: Finished Load Kernel Module fuse.
2585 09:18:22.465518 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2586 09:18:22.479528 [ 14.598796] systemd[1]: Finished Load Kernel Modules.
2587 09:18:22.485587 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2588 09:18:22.501327 [ 14.617530] systemd[1]: Finished Remount Root and Kernel File Systems.
2589 09:18:22.507955 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2590 09:18:22.524937 [ 14.643951] systemd[1]: Mounting FUSE Control File System...
2591 09:18:22.531449 Mounting [0;1;39mFUSE Control File System[0m...
2592 09:18:22.551030 [ 14.667373] systemd[1]: Mounting Kernel Configuration File System...
2593 09:18:22.557614 Mounting [0;1;39mKernel Configuration File System[0m...
2594 09:18:22.576438 [ 14.692778] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2595 09:18:22.590475 [ 14.703344] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2596 09:18:22.602039 [ 14.721441] systemd[1]: Starting Load/Save Random Seed...
2597 09:18:22.608882 Starting [0;1;39mLoad/Save Random Seed[0m...
2598 09:18:22.625033 [ 14.744075] systemd[1]: Starting Apply Kernel Variables...
2599 09:18:22.631588 Starting [0;1;39mApply Kernel Variables[0m...
2600 09:18:22.659191 [ 14.778670] systemd[1]: Starting Create System Users...
2601 09:18:22.667081 Starting [0;1;39mCreate System Users[0m...
2602 09:18:22.687433 [ 14.807106] systemd[1]: Mounted FUSE Control File System.
2603 09:18:22.696415 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2604 09:18:22.711690 [ 14.827576] systemd[1]: Mounted Kernel Configuration File System.
2605 09:18:22.718421 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2606 09:18:22.738209 [ 14.857471] systemd[1]: Finished Load/Save Random Seed.
2607 09:18:22.744478 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2608 09:18:22.757612 [ 14.873478] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2609 09:18:22.784458 [ 14.903934] systemd[1]: Finished Apply Kernel Variables.
2610 09:18:22.791536 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2611 09:18:22.924521 [ 15.039958] systemd[1]: Finished Create System Users.
2612 09:18:22.931737 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2613 09:18:22.947705 [ 15.063440] systemd[1]: Starting Create Static Device Nodes in /dev...
2614 09:18:22.954121 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2615 09:18:23.018741 [ 15.134561] systemd[1]: Started Journal Service.
2616 09:18:23.026125 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2617 09:18:23.042378 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2618 09:18:23.142221 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes[ 15.254263] systemd-journald[201]: Received client request to flush runtime journal.
2619 09:18:23.149651 in /dev[0m.
2620 09:18:23.156898 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2621 09:18:23.165513 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2622 09:18:23.192070 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2623 09:18:23.785895 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2624 09:18:24.738262 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2625 09:18:24.758255 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2626 09:18:24.826335 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2627 09:18:24.883393 Starting [0;1;39mNetwork Service[0m...
2628 09:18:25.712324 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2629 09:18:25.789959 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2630 09:18:25.858257 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2631 09:18:26.026422 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2632 09:18:26.079303 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2633 09:18:26.417538 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2634 09:18:26.482325 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2635 09:18:26.502401 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2636 09:18:26.533983 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2637 09:18:26.583999 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2638 09:18:26.601648 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2639 09:18:26.622717 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2640 09:18:26.639223 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2641 09:18:26.648598 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2642 09:18:26.655740 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2643 09:18:26.680587 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2644 09:18:26.688041 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2645 09:18:26.695175 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2646 09:18:26.712628 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2647 09:18:26.764106 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2648 09:18:26.827427 Starting [0;1;39mUser Login Management[0m...
2649 09:18:26.839052 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2650 09:18:26.922282 Starting [0;1;39mNetwork Name Resolution[0m...
2651 09:18:27.194081 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2652 09:18:27.436118 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2653 09:18:28.218064 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2654 09:18:28.228881 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2655 09:18:28.242257 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2656 09:18:28.258396 Starting [0;1;39mPermit User Sessions[0m...
2657 09:18:28.357559 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2658 09:18:28.378477 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2659 09:18:28.396450 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2660 09:18:28.406647 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2661 09:18:28.415058 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2662 09:18:28.429264 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2663 09:18:28.449062 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2664 09:18:28.538199 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2665 09:18:28.636920
2666 09:18:28.645762 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2667 09:18:28.646230
2668 09:18:28.656661 debian-bullseye-amd64 login: root (automatic login)
2669 09:18:28.656746
2670 09:18:29.235670 Linux debian-bullseye-amd64 5.10.129-cip12 #1 SMP Thu Jul 21 09:02:48 UTC 2022 x86_64
2671 09:18:29.235818
2672 09:18:29.242345 The programs included with the Debian GNU/Linux system are free software;
2673 09:18:29.249012 the exact distribution terms for each program are described in the
2674 09:18:29.255376 individual files in /usr/share/doc/*/copyright.
2675 09:18:29.255461
2676 09:18:29.262015 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2677 09:18:29.265162 permitted by applicable law.
2678 09:18:30.890079 Matched prompt #7: / #
2680 09:18:30.890391 Setting prompt string to ['/ #']
2681 09:18:30.890490 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2683 09:18:30.890695 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2684 09:18:30.890785 start: 2.2.6 expect-shell-connection (timeout 00:04:04) [common]
2685 09:18:30.890854 Setting prompt string to ['/ #']
2686 09:18:30.890940 Forcing a shell prompt, looking for ['/ #']
2688 09:18:30.941169 / #
2689 09:18:30.941573 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2690 09:18:30.941823 Waiting using forced prompt support (timeout 00:02:30)
2691 09:18:30.948290
2692 09:18:30.952704 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2693 09:18:30.953277 start: 2.2.7 export-device-env (timeout 00:04:04) [common]
2695 09:18:31.055035 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6860804/extract-nfsrootfs-9widen4z'
2696 09:18:31.061190 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6860804/extract-nfsrootfs-9widen4z'
2698 09:18:31.166309 / # export NFS_SERVER_IP='192.168.201.1'
2699 09:18:31.172263 export NFS_SERVER_IP='192.168.201.1'
2700 09:18:31.172712 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2701 09:18:31.172878 end: 2.2 depthcharge-retry (duration 00:00:56) [common]
2702 09:18:31.173004 end: 2 depthcharge-action (duration 00:00:56) [common]
2703 09:18:31.173275 start: 3 lava-test-retry (timeout 00:08:41) [common]
2704 09:18:31.173379 start: 3.1 lava-test-shell (timeout 00:08:41) [common]
2705 09:18:31.173469 Using namespace: common
2707 09:18:31.274408 / # #
2708 09:18:31.275192 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2709 09:18:31.281043 #
2710 09:18:31.281943 Using /lava-6860804
2712 09:18:31.383597 / # export SHELL=/bin/bash
2713 09:18:31.390389 export SHELL=/bin/bash
2715 09:18:31.494950 / # . /lava-6860804/environment
2716 09:18:31.501684 . /lava-6860804/environment
2718 09:18:31.614109 / # /lava-6860804/bin/lava-test-runner /lava-6860804/0
2719 09:18:31.614785 Test shell timeout: 10s (minimum of the action and connection timeout)
2720 09:18:31.620408 /lava-6860804/bin/lava-test-runner /lava-6860804/0
2721 09:18:32.229621 + export TESTRUN_ID=0_timesync-off
2722 09:18:32.230143 + TESTRUN_ID=0_timesync-off
2723 09:18:32.236212 + cd /lava-6860804/0/tests/0_timesync-off
2724 09:18:32.236778 ++ cat uuid
2725 09:18:32.268515 + UUID=6860804_1.5.2.3.1
2726 09:18:32.271552 + set +x
2727 09:18:32.275167 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6860804_1.5.2.3.1>
2728 09:18:32.275885 Received signal: <STARTRUN> 0_timesync-off 6860804_1.5.2.3.1
2729 09:18:32.276334 Starting test lava.0_timesync-off (6860804_1.5.2.3.1)
2730 09:18:32.276805 Skipping test definition patterns.
2731 09:18:32.278366 + systemctl stop systemd-timesyncd
2732 09:18:32.349196 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2733 09:18:32.349717 + true
2734 09:18:32.352223 + set +x
2735 09:18:32.355605 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6860804_1.5.2.3.1>
2736 09:18:32.356295 Received signal: <ENDRUN> 0_timesync-off 6860804_1.5.2.3.1
2737 09:18:32.356738 Ending use of test pattern.
2738 09:18:32.357215 Ending test lava.0_timesync-off (6860804_1.5.2.3.1), duration 0.08
2740 09:18:32.566926 + export TESTRUN_ID=1_kselftest-lkdtm
2741 09:18:32.570274 + TESTRUN_ID=1_kselftest-lkdtm
2742 09:18:32.573898 + cd /lava-6860804/0/tests/1_kselftest-lkdtm
2743 09:18:32.574434 ++ cat uuid
2744 09:18:32.595132 + UUID=6860804_1.5.2.3.5
2745 09:18:32.598205 + set +x
2746 09:18:32.601897 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6860804_1.5.2.3.5>
2747 09:18:32.602607 Received signal: <STARTRUN> 1_kselftest-lkdtm 6860804_1.5.2.3.5
2748 09:18:32.603002 Starting test lava.1_kselftest-lkdtm (6860804_1.5.2.3.5)
2749 09:18:32.603415 Skipping test definition patterns.
2750 09:18:32.604903 + cd ./automated/linux/kselftest/
2751 09:18:32.641268 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2752 09:18:32.696034 INFO: Generating a skipfile based on /lava-6860804/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2753 09:18:32.876335 INFO: Using the following generated skipfile contents (until EOF):
2754 09:18:32.886055 breakpoints:breakpoint_test
2755 09:18:32.889090 breakpoints:step_after_suspend_test
2756 09:18:32.892271 ftrace:ftracetest
2757 09:18:32.895589 net:rtnetlink.sh
2758 09:18:32.896082 net:tls
2759 09:18:32.899232 netfilter:bridge_brouter.sh
2760 09:18:32.902310 netfilter:nft_flowtable.sh
2761 09:18:32.902782 netfilter:nft_trans_stress.sh
2762 09:18:32.905592 pidfd:pidfd_wait
2763 09:18:32.906141 INFO: EOF
2764 09:18:32.992993 INFO: Installing sed perl wget xz-utils iproute2
2765 09:18:34.198087 Hit:1 http://deb.debian.org/debian bullseye InRelease
2766 09:18:50.996863 Reading package lists...
2767 09:18:54.319108 Reading package lists...
2768 09:18:54.989523 Building dependency tree...
2769 09:18:54.992811 Reading state information...
2770 09:18:55.202369 iproute2 is already the newest version (5.10.0-4).
2771 09:18:55.208804 perl is already the newest version (5.32.1-4+deb11u2).
2772 09:18:55.211686 sed is already the newest version (4.7-1).
2773 09:18:55.218395 wget is already the newest version (1.21-1+deb11u1).
2774 09:18:55.221784 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2775 09:18:56.549559 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2776 09:18:56.731078 --2022-07-21 09:12:43-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2777 09:18:56.747525 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2778 09:18:56.892837 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2779 09:18:57.038540 HTTP request sent, awaiting response... 200 OK
2780 09:18:57.042121 Length: 3537928 (3.4M) [application/octet-stream]
2781 09:18:57.045167 Saving to: 'kselftest.tar.xz'
2782 09:18:57.045673
2783 09:18:58.647075 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 49.22K 172KB/s kselftest.tar.xz 6%[> ] 219.84K 381KB/s kselftest.tar.xz 23%[===> ] 818.47K 771KB/s kselftest.tar.xz 69%[============> ] 2.35M 1.73MB/s kselftest.tar.xz 98%[==================> ] 3.34M 2.10MB/s kselftest.tar.xz 100%[===================>] 3.37M 2.11MB/s in 1.6s
2784 09:18:58.647698
2785 09:18:58.958232 2022-07-21 09:12:45 (2.11 MB/s) - 'kselftest.tar.xz' saved [3537928/3537928]
2786 09:18:58.958764
2787 09:19:10.610307 skiplist:
2788 09:19:10.613548 ========================================
2789 09:19:10.616691 breakpoints:breakpoint_test
2790 09:19:10.992154 breakpoints:step_after_suspend_test
2791 09:19:11.041346 ftrace:ftracetest
2792 09:19:11.089685 net:rtnetlink.sh
2793 09:19:11.135461 net:tls
2794 09:19:11.179550 netfilter:bridge_brouter.sh
2795 09:19:11.224960 netfilter:nft_flowtable.sh
2796 09:19:11.266412 netfilter:nft_trans_stress.sh
2797 09:19:11.309521 pidfd:pidfd_wait
2798 09:19:11.355440 ========================================
2799 09:19:12.998420 [ 65.117432] kselftest: Running tests in lkdtm
2800 09:19:13.022029 TAP version 13
2801 09:19:13.049282 1..70
2802 09:19:13.074063 # selftests: lkdtm: PANIC.sh
2803 09:19:13.316803 # Skipping PANIC: crashes entire system
2804 09:19:13.325215 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2805 09:19:13.347325 # selftests: lkdtm: BUG.sh
2806 09:19:13.608265 [ 65.726592] lkdtm: Performing direct entry BUG
2807 09:19:13.614623 [ 65.731980] ------------[ cut here ]------------
2808 09:19:13.617821 [ 65.737299] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2809 09:19:13.624773 [ 65.743271] invalid opcode: 0000 [#1] SMP PTI
2810 09:19:13.630932 [ 65.748165] CPU: 0 PID: 726 Comm: cat Not tainted 5.10.129-cip12 #1
2811 09:19:13.637690 [ 65.755198] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2812 09:19:13.641209 [ 65.761850] RIP: 0010:lkdtm_BUG+0x5/0x10
2813 09:19:13.664384 [ 65.766254] Code: 5b 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 19 70 02
2814 09:19:13.670816 [ 65.787316] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
2815 09:19:13.677341 [ 65.793170] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2816 09:19:13.684000 [ 65.801172] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
2817 09:19:13.693842 [ 65.809175] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
2818 09:19:13.700231 [ 65.817177] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2819 09:19:13.710222 [ 65.825184] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
2820 09:19:13.720092 [ 65.833190] FS: 00007f0fef9ee580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
2821 09:19:13.723329 [ 65.842265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2822 09:19:13.733589 [ 65.848713] CR2: 00007f0fef807000 CR3: 0000000103cea000 CR4: 00000000003506f0
2823 09:19:13.736765 [ 65.856718] Call Trace:
2824 09:19:13.740018 [ 65.859470] direct_entry.cold+0x2c/0x38
2825 09:19:13.743452 [ 65.863880] full_proxy_write+0x56/0x80
2826 09:19:13.749920 [ 65.868188] vfs_write+0xea/0x390
2827 09:19:13.753475 [ 65.871908] ksys_write+0x68/0xe0
2828 09:19:13.756497 [ 65.875621] do_syscall_64+0x33/0x40
2829 09:19:13.763126 [ 65.879633] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2830 09:19:13.766645 [ 65.885302] RIP: 0033:0x7f0fef916f33
2831 09:19:13.787023 [ 65.889315] 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
2832 09:19:13.796529 [ 65.910381] RSP: 002b:00007ffc101b7678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2833 09:19:13.802753 [ 65.918879] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0fef916f33
2834 09:19:13.812744 [ 65.926882] RDX: 0000000000000004 RSI: 00007f0fef807000 RDI: 0000000000000001
2835 09:19:13.819410 [ 65.934887] RBP: 00007f0fef807000 R08: 00007f0fef806010 R09: 0000000000000000
2836 09:19:13.825942 [ 65.942894] R10: 00007f0fefa111c0 R11: 0000000000000246 R12: 0000000000000001
2837 09:19:13.835742 [ 65.950900] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2838 09:19:13.852662 [ 65.958919] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2839 09:19:13.855671 [ 65.975016] ---[ end trace a306664fdc66dfe2 ]---
2840 09:19:13.862353 [ 65.980220] RIP: 0010:lkdtm_BUG+0x5/0x10
2841 09:19:13.882435 [ 65.984644] Code: 5b 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 19 70 02
2842 09:19:13.888566 [ 66.005735] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
2843 09:19:13.895263 [ 66.011623] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2844 09:19:13.905198 [ 66.019648] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
2845 09:19:13.911621 [ 66.027672] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
2846 09:19:13.918334 [ 66.035691] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2847 09:19:13.928346 [ 66.043729] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
2848 09:19:13.938345 [ 66.051763] FS: 00007f0fef9ee580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
2849 09:19:13.944724 [ 66.060862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2850 09:19:13.951524 [ 66.067329] CR2: 00007f0fef807000 CR3: 0000000103cea000 CR4: 00000000003506f0
2851 09:19:13.954793 # Segmentation fault
2852 09:19:13.992720 # [ 65.726592] lkdtm: Performing direct entry BUG
2853 09:19:13.999097 # [ 65.731980] ------------[ cut here ]------------
2854 09:19:14.002441 # [ 65.737299] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2855 09:19:14.009057 # [ 65.743271] invalid opcode: 0000 [#1] SMP PTI
2856 09:19:14.015596 # [ 65.748165] CPU: 0 PID: 726 Comm: cat Not tainted 5.10.129-cip12 #1
2857 09:19:14.022774 # [ 65.755198] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2858 09:19:14.029028 # [ 65.761850] RIP: 0010:lkdtm_BUG+0x5/0x10
2859 09:19:14.048762 # [ 65.766254] Code: 5b 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 19 70 02
2860 09:19:14.055381 # [ 65.787316] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
2861 09:19:14.062090 # [ 65.793170] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2862 09:19:14.071946 # [ 65.801172] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
2863 09:19:14.078435 # [ 65.809175] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
2864 09:19:14.088437 # [ 65.817177] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2865 09:19:14.095055 # [ 65.825184] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
2866 09:19:14.105045 # [ 65.833190] FS: 00007f0fef9ee580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
2867 09:19:14.111787 # [ 65.842265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2868 09:19:14.121877 # [ 65.848713] CR2: 00007f0fef807000 CR3: 0000000103cea000 CR4: 00000000003506f0
2869 09:19:14.122460 # [ 65.856718] Call Trace:
2870 09:19:14.128377 # [ 65.859470] direct_entry.cold+0x2c/0x38
2871 09:19:14.131763 # [ 65.863880] full_proxy_write+0x56/0x80
2872 09:19:14.135104 # [ 65.868188] vfs_write+0xea/0x390
2873 09:19:14.138241 # [ 65.871908] ksys_write+0x68/0xe0
2874 09:19:14.144839 # [ 65.875621] do_syscall_64+0x33/0x40
2875 09:19:14.151680 # [ 65.879633] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2876 09:19:14.154813 # [ 65.885302] RIP: 0033:0x7f0fef916f33
2877 09:19:14.174821 # [ 65.889315] 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
2878 09:19:14.184740 # [ 65.910381] RSP: 002b:00007ffc101b7678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2879 09:19:14.191396 # [ 65.918879] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0fef916f33
2880 09:19:14.201351 # [ 65.926882] RDX: 0000000000000004 RSI: 00007f0fef807000 RDI: 0000000000000001
2881 09:19:14.211382 # [ 65.934887] RBP: 00007f0fef807000 R[ 66.326512] lkdtm: Performing direct entry WARNING
2882 09:19:14.214736 [ 66.333601] ------------[ cut here ]------------
2883 09:19:14.217671 08: 00007f0fef806010 R09: 0000000000000000
2884 09:19:14.231181 # [ 65.942894] R10[ 66.338830] WARNING: CPU: 1 PID: 762 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2885 09:19:14.247783 [ 66.354424] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2886 09:19:14.254536 : 00007f0fefa111c0 R11: 0000000000000246 R12: 0000000000000001
2887 09:19:14.261182 [ 66.370486] CPU: 1 PID: 762 Comm: cat Tainted: G D 5.10.129-cip12 #1
2888 09:19:14.274695 # [ 65.950900] R13: 0000000000000001 R14: 0000000000020000 R15[ 66.385296] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2889 09:19:14.281386 [ 66.398214] RIP: 0010:lkdtm_WARNING+0xf/0x20
2890 09:19:14.300544 [ 66.403030] 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 19 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2891 09:19:14.307401 [ 66.424116] RSP: 0018:ffffa129413efe60 EFLAGS: 00010202
2892 09:19:14.313936 [ 66.429997] RAX: ffffffff974b1b40 RBX: 0000000000000002 RCX: 0000000000000000
2893 09:19:14.323990 [ 66.438023] RDX: 0000000000000000 RSI: ffff9a9a7bc9bf70 RDI: ffffffff980d9a80
2894 09:19:14.330412 [ 66.446047] RBP: ffffffff984bfc97 R08: 0000000000000000 R09: 0000000000000000
2895 09:19:14.336921 [ 66.454080] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2896 09:19:14.346862 [ 66.462112] R13: ffffa129413eff10 R14: ffffa129413eff10 R15: ffff9a9a056e0000
2897 09:19:14.356708 [ 66.470140] FS: 00007f332083e580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
2898 09:19:14.363201 [ 66.479235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2899 09:19:14.370166 [ 66.485702] CR2: 00007f3320657000 CR3: 00000001027f8000 CR4: 00000000003506e0
2900 09:19:14.373154 [ 66.493727] Call Trace:
2901 09:19:14.376431 [ 66.496502] direct_entry.cold+0x2c/0x38
2902 09:19:14.383016 [ 66.500939] full_proxy_write+0x56/0x80
2903 09:19:14.386273 [ 66.505269] vfs_write+0xea/0x390
2904 09:19:14.389737 [ 66.509016] ksys_write+0x68/0xe0
2905 09:19:14.393111 [ 66.512759] do_syscall_64+0x33/0x40
2906 09:19:14.399649 [ 66.516797] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2907 09:19:14.403025 [ 66.522492] RIP: 0033:0x7f3320766f33
2908 09:19:14.422837 [ 66.526534] 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
2909 09:19:14.432693 [ 66.547625] RSP: 002b:00007fffb3c551c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2910 09:19:14.439014 [ 66.556142] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3320766f33
2911 09:19:14.449099 [ 66.564166] RDX: 0000000000000008 RSI: 00007f3320657000 RDI: 0000000000000001
2912 09:19:14.455868 [ 66.572199] RBP: 00007f3320657000 R08: 00007f3320656010 R09: 0000000000000000
2913 09:19:14.465703 [ 66.580226] R10: 00007f33208611c0 R11: 0000000000000246 R12: 0000000000000001
2914 09:19:14.472401 [ 66.588258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2915 09:19:14.475849 : 0000000000020000
2916 09:19:14.482299 # [ 65.958919] Modules linked in: fuse ip_[ 66.596306] irq event stamp: 0
2917 09:19:14.488680 [ 66.605974] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2918 09:19:14.505447 tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_[ 66.613025] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
2919 09:19:14.511950 sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2920 09:19:14.521635 # [ [ 66.628447] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
2921 09:19:14.528273 [ 66.643868] softirqs last disabled at (0): [<0000000000000000>] 0x0
2922 09:19:14.531528 [ 66.650917] ---[ end trace a306664fdc66dfe3 ]---
2923 09:19:14.538376 65.975016] ---[ end trace a306664fdc66dfe2 ]---
2924 09:19:14.541490 # [ 65.980220] RIP: 0010:lkdtm_BUG+0x5/0x10
2925 09:19:14.561408 # [ 65.984644] Code: 5b 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 19 70 02
2926 09:19:14.567950 # [ 66.005735] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
2927 09:19:14.578190 # [ 66.011623] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2928 09:19:14.584742 # [ 66.019648] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
2929 09:19:14.594546 # [ 66.027672] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
2930 09:19:14.601325 # [ 66.035691] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2931 09:19:14.611274 # [ 66.043729] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
2932 09:19:14.617906 # [ 66.051763] FS: 00007f0fef9ee580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
2933 09:19:14.624304 # [ 66.060862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2934 09:19:14.634600 # [ 66.067329] CR2: 00007f0fef807000 CR3: 0000000103cea000 CR4: 00000000003506f0
2935 09:19:14.637727 # BUG: saw 'kernel BUG at': ok
2936 09:19:14.640959 ok 2 selftests: lkdtm: BUG.sh
2937 09:19:14.644130 # selftests: lkdtm: WARNING.sh
2938 09:19:14.647770 # [ 66.326512] lkdtm: Performing direct entry WARNING
2939 09:19:14.654435 # [ 66.333601] ------------[ cut here ]------------
2940 09:19:14.664191 # [ 66.338830] WARNING: CPU: 1 PID: 762 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2941 09:19:14.680889 # [ 66.354424] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2942 09:19:14.687473 # [ 66.370486] CPU: 1 PID: 762 Comm: cat Tainted: G D 5.10.129-cip12 #1
2943 09:19:14.693930 # [ 66.385296] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2944 09:19:14.700821 # [ 66.398214] RIP: 0010:lkdtm_WARNING+0xf/0x20
2945 09:19:14.720741 # [ 66.403030] 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 19 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2946 09:19:14.727111 # [ 66.424116] RSP: 0018:ffffa129413efe60 EFLAGS: 00010202
2947 09:19:14.737319 # [ 66.429997] RAX: ffffffff974b1b40 RBX: 0000000000000002 RCX: 0000000000000000
2948 09:19:14.743649 # [ 66.438023] RDX: 0000000000000000 RSI: ffff9a9a7bc9bf70 RDI: ffffffff980d9a80
2949 09:19:14.753435 # [ 66.446047] RBP: ffffffff984bfc97 R08: 0000000000000000 R09: 0000000000000000
2950 09:19:14.760202 # [ 66.454080] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2951 09:19:14.770097 # [ 66.462112] R13: ffffa129413eff10 R14: ffffa129413eff10 R15: ffff9a9a056e0000
2952 09:19:14.776960 # [ 66.470140] FS: 00007f332083e580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
2953 09:19:14.786825 # [ 66.479235] CS: 0010 DS: 0000 ES: [ 66.900432] lkdtm: Performing direct entry WARNING_MESSAGE
2954 09:19:14.793590 [ 66.911874] ------------[ cut here ]------------
2955 09:19:14.796783 [ 66.917094] Warning message trigger count: 2
2956 09:19:14.799985 0000 CR0: 0000000080050033
2957 09:19:14.813120 # [ 66.485702] CR2: 00007f33206570[ 66.921970] WARNING: CPU: 1 PID: 797 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2958 09:19:14.830157 [ 66.938401] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2959 09:19:14.839777 [ 66.954460] CPU: 1 PID: 797 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2960 09:19:14.846099 [ 66.963077] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2961 09:19:14.852868 [ 66.969744] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2962 09:19:14.872669 [ 66.975472] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 19 70 02 48 c7 c7 f8 01 4c 98 8d 70 01 89 35 b1 19 70 02 e8 d6 98 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2963 09:19:14.879199 [ 66.996593] RSP: 0018:ffffa1294146fe60 EFLAGS: 00010286
2964 09:19:14.885859 [ 67.002483] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2965 09:19:14.895709 [ 67.010508] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
2966 09:19:14.902702 [ 67.018534] RBP: ffffffff984bfc9f R08: 0000000000000000 R09: 0000000000000000
2967 09:19:14.912139 [ 67.026555] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2968 09:19:14.918795 [ 67.034583] R13: ffffa1294146ff10 R14: ffffa1294146ff10 R15: ffff9a9a0464a000
2969 09:19:14.928876 [ 67.042609] FS: 00007f5d4e8a9580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
2970 09:19:14.935612 [ 67.051709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2971 09:19:14.942159 [ 67.058173] CR2: 00007f5d4e6c2000 CR3: 00000001054f0000 CR4: 00000000003506e0
2972 09:19:14.945236 [ 67.066198] Call Trace:
2973 09:19:14.948484 [ 67.068971] direct_entry.cold+0x2c/0x38
2974 09:19:14.955269 [ 67.073405] full_proxy_write+0x56/0x80
2975 09:19:14.958548 [ 67.077737] vfs_write+0xea/0x390
2976 09:19:14.961950 [ 67.081471] ksys_write+0x68/0xe0
2977 09:19:14.964848 [ 67.085214] do_syscall_64+0x33/0x40
2978 09:19:14.971655 [ 67.089240] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2979 09:19:14.974801 [ 67.094931] RIP: 0033:0x7f5d4e7d1f33
2980 09:19:14.994795 [ 67.098965] 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
2981 09:19:15.004862 [ 67.120049] RSP: 002b:00007fff39341688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2982 09:19:15.011630 [ 67.128565] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f5d4e7d1f33
2983 09:19:15.021220 [ 67.136588] RDX: 0000000000000010 RSI: 00007f5d4e6c2000 RDI: 0000000000000001
2984 09:19:15.027811 [ 67.144611] RBP: 00007f5d4e6c2000 R08: 00007f5d4e6c1010 R09: 0000000000000000
2985 09:19:15.037568 [ 67.152637] R10: 00007f5d4e8cc1c0 R11: 0000000000000246 R12: 0000000000000001
2986 09:19:15.044231 [ 67.160663] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2987 09:19:15.047401 [ 67.168700] irq event stamp: 0
2988 09:19:15.054091 [ 67.172146] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2989 09:19:15.064087 [ 67.179205] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
2990 09:19:15.073913 [ 67.188404] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
2991 09:19:15.077520 00 CR3: 00000001027f8000 CR4: 00000000003506e0
2992 09:19:15.087220 # [ 66.493727][ 67.197605] softirqs last disabled at (0): [<0000000000000000>] 0x0
2993 09:19:15.087660 Call Trace:
2994 09:19:15.093966 # [ 66.496502] direct_entry.cold+0x2c/0x38
2995 09:19:15.097268 # [[ 67.210867] ---[ end trace a306664fdc66dfe4 ]---
2996 09:19:15.103901 66.500939] full_proxy_write+0x56/0x80
2997 09:19:15.106792 # [ 66.505269] vfs_write+0xea/0x390
2998 09:19:15.110141 # [ 66.509016] ksys_write+0x68/0xe0
2999 09:19:15.113726 # [ 66.512759] do_syscall_64+0x33/0x40
3000 09:19:15.119976 # [ 66.516797] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3001 09:19:15.123543 # [ 66.522492] RIP: 0033:0x7f3320766f33
3002 09:19:15.146711 # [ 66.526534] 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 09:19:15.153163 # [ 66.547625] RSP: 002b:00007fffb3c551c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3004 09:19:15.163299 # [ 66.556142] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3320766f33
3005 09:19:15.170018 # [ 66.564166] RDX: 0000000000000008 RSI: 00007f3320657000 RDI: 0000000000000001
3006 09:19:15.180100 # [ 66.572199] RBP: 00007f3320657000 R08: 00007f3320656010 R09: 0000000000000000
3007 09:19:15.186610 # [ 66.580226] R10: 00007f33208611c0 R11: 0000000000000246 R12: 0000000000000001
3008 09:19:15.196697 # [ 66.588258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3009 09:19:15.199715 # [ 66.596306] irq event stamp: 0
3010 09:19:15.206266 # [ 66.605974] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3011 09:19:15.216183 # [ 66.613025] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3012 09:19:15.226267 # [ 66.628447] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3013 09:19:15.232802 # [ 66.643868] softirqs last disabled at (0): [<0000000000000000>] 0x0
3014 09:19:15.236394 # [ 66.650917] ---[ end trace a306664fdc66dfe3 ]---
3015 09:19:15.239740 # WARNING: saw 'WARNING:': ok
3016 09:19:15.243056 ok 3 selftests: lkdtm: WARNING.sh
3017 09:19:15.249664 # selftests: lkdtm: WARNING_MESSAGE.sh
3018 09:19:15.252894 # [ 66.900432] lkdtm: Performing direct entry WARNING_MESSAGE
3019 09:19:15.259733 # [ 66.911874] ------------[ cut here ]------------
3020 09:19:15.266211 # [ 66.917094] Warning message trigger count: 2
3021 09:19:15.276243 # [ 66.921970] WARNING: CPU: 1 PID: 797 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3022 09:19:15.292635 # [ 66.938401] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3023 09:19:15.299093 # [ 66.954460] CPU: 1 PID: 797 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3024 09:19:15.305807 # [ 66.963077] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3025 09:19:15.312715 # [ 66.969744] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3026 09:19:15.332294 # [ 66.975472] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 19 70 02 48 c7 c7 f8 01 4c 98 8d 70 01 89 35 b1 19 70 02 e8 d6 98 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3027 09:19:15.338994 # [ 66.996593] RSP: 0018:ffffa1294146fe60 EFLAGS: 00010286
3028 09:19:15.349082 # [ 67.002483] R[ 67.462223] lkdtm: Performing direct entry EXCEPTION
3029 09:19:15.355582 [ 67.471185] BUG: kernel NULL pointer dereference, address: 0000000000000000
3030 09:19:15.362323 [ 67.478997] #PF: supervisor write access in kernel mode
3031 09:19:15.365654 [ 67.484853] #PF: error_code(0x0002) - not-present page
3032 09:19:15.368742 [ 67.490611] PGD 0 P4D 0
3033 09:19:15.372116 [ 67.493456] Oops: 0002 [#2] SMP PTI
3034 09:19:15.381946 [ 67.497370] CPU: 2 PID: 829 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3035 09:19:15.388943 [ 67.505957] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3036 09:19:15.395328 [ 67.512610] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3037 09:19:15.415179 [ 67.517596] Code: 48 c7 c7 f8 01 4c 98 8d 70 01 89 35 b1 19 70 02 e8 d6 98 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3038 09:19:15.421923 [ 67.538663] RSP: 0018:ffffa129414dfe60 EFLAGS: 00010286
3039 09:19:15.428699 [ 67.544518] RAX: ffffffff974b1b90 RBX: 0000000000000004 RCX: 0000000000000000
3040 09:19:15.438202 [ 67.552513] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffffffff980d9aa0
3041 09:19:15.445100 [ 67.560519] RBP: ffffffff983f58a7 R08: 0000000000000000 R09: 0000000000000000
3042 09:19:15.451254 [ 67.568524] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3043 09:19:15.461472 [ 67.576529] R13: ffffa129414dff10 R14: ffffa129414dff10 R15: ffff9a9a036e0000
3044 09:19:15.471673 [ 67.584535] FS: 00007f7de4351580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3045 09:19:15.477956 [ 67.593611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3046 09:19:15.484698 [ 67.600054] CR2: 0000000000000000 CR3: 0000000102750000 CR4: 00000000003506e0
3047 09:19:15.487913 [ 67.608058] Call Trace:
3048 09:19:15.491291 [ 67.610808] direct_entry.cold+0x2c/0x38
3049 09:19:15.494538 [ 67.615218] full_proxy_write+0x56/0x80
3050 09:19:15.500892 [ 67.619525] vfs_write+0xea/0x390
3051 09:19:15.504870 [ 67.623244] ksys_write+0x68/0xe0
3052 09:19:15.507890 [ 67.626965] do_syscall_64+0x33/0x40
3053 09:19:15.514185 [ 67.630977] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3054 09:19:15.517813 [ 67.636642] RIP: 0033:0x7f7de4279f33
3055 09:19:15.537422 [ 67.640650] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3056 09:19:15.547172 [ 67.661708] RSP: 002b:00007fffd7f494b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3057 09:19:15.553851 [ 67.670201] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7de4279f33
3058 09:19:15.563879 [ 67.678200] RDX: 000000000000000a RSI: 00007f7de416a000 RDI: 0000000000000001
3059 09:19:15.570572 [ 67.686199] RBP: 00007f7de416a000 R08: 00007f7de4169010 R09: 0000000000000000
3060 09:19:15.577494 [ 67.694201] R10: 00007f7de43741c0 R11: 0000000000000246 R12: 0000000000000001
3061 09:19:15.587548 [ 67.702202] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3062 09:19:15.603615 [ 67.710239] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3063 09:19:15.607541 [ 67.726287] CR2: 0000000000000000
3064 09:19:15.610496 [ 67.730007] ---[ end trace a306664fdc66dfe5 ]---
3065 09:19:15.616812 [ 67.735188] RIP: 0010:lkdtm_BUG+0x5/0x10
3066 09:19:15.636708 [ 67.739590] Code: 5b 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 19 70 02
3067 09:19:15.643454 [ 67.760647] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3068 09:19:15.649960 [ 67.766497] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3069 09:19:15.660006 [ 67.774501] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3070 09:19:15.666415 [ 67.782504] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3071 09:19:15.673649 [ 67.790504] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3072 09:19:15.683483 [ 67.798508] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3073 09:19:15.693477 [ 67.806513] FS: 00007f7de4351580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3074 09:19:15.699614 [ 67.815590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3075 09:19:15.706740 [ 67.822037] CR2: 0000000000000000 CR3: 0000000102750000 CR4: 00000000003506e0
3076 09:19:15.716387 [ 67.830044] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3077 09:19:15.726341 [ 67.840002] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 829, name: cat
3078 09:19:15.729618 [ 67.848399] INFO: lockdep is turned off.
3079 09:19:15.732732 [ 67.852797] irq event stamp: 0
3080 09:19:15.739291 [ 67.856219] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3081 09:19:15.749511 [ 67.863256] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3082 09:19:15.759237 [ 67.872436] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3083 09:19:15.765719 [ 67.881613] softirqs last disabled at (0): [<0000000000000000>] 0x0
3084 09:19:15.772704 [ 67.888645] CPU: 2 PID: 829 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3085 09:19:15.779171 [ 67.897238] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3086 09:19:15.782470 [ 67.903876] Call Trace:
3087 09:19:15.785773 [ 67.906625] dump_stack+0x77/0x97
3088 09:19:15.792457 [ 67.910345] ___might_sleep.cold+0xa6/0xb6
3089 09:19:15.795662 [ 67.914945] exit_signals+0x1c/0x2d0
3090 09:19:15.799008 [ 67.918958] do_exit+0xd5/0xb00
3091 09:19:15.802153 [ 67.922483] ? ksys_write+0x68/0xe0
3092 09:19:15.808682 [ 67.926401] rewind_stack_do_exit+0x17/0x20
3093 09:19:15.812024 [ 67.931091] RIP: 0033:0x7f7de4279f33
3094 09:19:15.831896 [ 67.935100] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3095 09:19:15.841669 [ 67.956163] RSP: 002b:00007fffd7f494b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3096 09:19:15.848376 [ 67.964658] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7de4279f33
3097 09:19:15.858663 [ 67.972662] RDX: 000000000000000a RSI: 00007f7de416a000 RDI: 0000000000000001
3098 09:19:15.864820 [ 67.980662] RBP: 00007f7de416a000 R08: 00007f7de4169010 R09: 0000000000000000
3099 09:19:15.871433 [ 67.988666] R10: 00007f7de43741c0 R11: 0000000000000246 R12: 0000000000000001
3100 09:19:15.881401 [ 67.996668] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3101 09:19:15.887964 AX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3102 09:19:15.894357 # [ 67.010508] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
3103 09:19:15.904419 # [ 67.018534] RBP: ffffffff984bfc9f R08: 0000000000000000 R09: 0000000000000000
3104 09:19:15.910933 # [ 67.026555] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3105 09:19:15.920930 # [ 67.034583] R13: ffffa1294146ff10 R14: ffffa1294146ff10 R15: ffff9a9a0464a000
3106 09:19:15.930885 # [ 67.042609] FS: 00007f5d4e8a9580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
3107 09:19:15.937388 # [ 67.051709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3108 09:19:15.944067 # [ 67.058173] CR2: 00007f5d4e6c2000 CR3: 00000001054f0000 CR4: 00000000003506e0
3109 09:19:15.947495 # [ 67.066198] Call Trace:
3110 09:19:15.950634 # [ 67.068971] direct_entry.cold+0x2c/0x38
3111 09:19:15.957655 # [ 67.073405] full_proxy_write+0x56/0x80
3112 09:19:15.960892 # [ 67.077737] vfs_write+0xea/0x390
3113 09:19:15.963918 # [ 67.081471] ksys_write+0x68/0xe0
3114 09:19:15.967147 # [ 67.085214] do_syscall_64+0x33/0x40
3115 09:19:15.973837 # [ 67.089240] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3116 09:19:15.977443 # [ 67.094931] RIP: 0033:0x7f5d4e7d1f33
3117 09:19:16.000836 # [ 67.098965] 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
3118 09:19:16.007406 # [ 67.120049] RSP: 002b:00007fff39341688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3119 09:19:16.017353 # [ 67.128565] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f5d4e7d1f33
3120 09:19:16.023697 # [ 67.136588] RDX: 0000000000000010 RSI: 00007f5d4e6c2000 RDI: 0000000000000001
3121 09:19:16.033607 # [ 67.144611] RBP: 00007f5d4e6c2000 R08: 00007f5d4e6c1010 R09: 0000000000000000
3122 09:19:16.040352 # [ 67.152637] R10: 00007f5d4e8cc1c0 R11: 0000000000000246 R12: 0000000000000001
3123 09:19:16.050265 # [ 67.160663] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3124 09:19:16.053613 # [ 67.168700] irq event stamp: 0
3125 09:19:16.060064 # [ 67.172146] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3126 09:19:16.069926 # [ 67.179205] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3127 09:19:16.079897 # [ 67.188404] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3128 09:19:16.086614 # [ 67.197605] softirqs last disabled at (0): [<0000000000000000>] 0x0
3129 09:19:16.090026 # [ 67.210867] ---[ end trace a306664fdc66dfe4 ]---
3130 09:19:16.096482 # WARNING_MESSAGE: saw 'message trigger': ok
3131 09:19:16.100071 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3132 09:19:16.103074 # selftests: lkdtm: EXCEPTION.sh
3133 09:19:16.103514 # Killed
3134 09:19:16.109796 # [ 67.462223] lkdtm: Performing direct entry EXCEPTION
3135 09:19:16.119522 # [ 67.471185] BUG: kernel NULL pointer dereference, address: 0000000000000000
3136 09:19:16.123079 # [ 67.478997] #PF: supervisor write access in kernel mode
3137 09:19:16.129413 # [ 67.484853] #PF: error_code(0x0002) - not-present page
3138 09:19:16.132944 # [ 67.490611] PGD 0 P4D 0
3139 09:19:16.136049 # [ 67.493456] Oops: 0002 [#2] SMP PTI
3140 09:19:16.146027 # [ 67.497370] CPU: 2 PID: 829 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3141 09:19:16.152646 # [ 67.505957] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3142 09:19:16.159427 # [ 67.512610] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3143 09:19:16.179359 # [ 67.517596] Code: 48 c7 c7 f8 01 4c 98 8d 70 01 89 35 b1 19 70 02 e8 d6 98 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3144 09:19:16.186044 # [ 67.538663] RSP: 0018:ffffa129414dfe60 EFLAGS: 00010286
3145 09:19:16.192325 # [ 67.544518] RAX: ffffffff974b1b90 RBX: 0000000000000004 RCX: 0000000000000000
3146 09:19:16.202099 # [ 67.552513] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffffffff980d9aa0
3147 09:19:16.209118 # [ 67.560519] RBP: ffffffff983f58a7 R08: 0000000000000000 R09: 0000000000000000
3148 09:19:16.218644 # [ 67.568524] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3149 09:19:16.225346 # [ 67.576529] R13: ffffa129414dff10 R14: ffffa129414dff10 R15: ffff9a9a036e0000
3150 09:19:16.235560 # [ 67.584535] FS: 00007f7de4351580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3151 09:19:16.241878 # [ 67.593611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3152 09:19:16.248510 # [ 67.600054] CR2: 0000000000000000 CR3: 0000000102750000 CR4: 00000000003506e0
3153 09:19:16.251850 # [ 67.608058] Call Trace:
3154 09:19:16.258476 # [ 67.610808] direct_entry.cold+0x2c/0x38
3155 09:19:16.261681 # [ 67.615218] full_proxy_write+0x56/0x80
3156 09:19:16.265103 # [ 67.619525] vfs_write+0xea/0x390
3157 09:19:16.268665 # [ 67.623244] ksys_write+0x68/0xe0
3158 09:19:16.275187 # [ 67.626965] do_syscall_64+0x33/0x40
3159 09:19:16.281566 # [ 67.630977] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3160 09:19:16.285299 # [ 67.636642] RIP: 0033:0x7f7de4279f33
3161 09:19:16.305000 # [ 67.640650] 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
3162 09:19:16.314748 # [ 67.661708] RSP: 002b:00007fffd7f494b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3163 09:19:16.321597 # [ 67.670201] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7de4279f33
3164 09:19:16.331618 # [ 67.678200] RDX: 000000000000000a RSI: 00007f7de416a000 RDI: 0000000000000001
3165 09:19:16.338122 # [ 67.686199] RBP: 00007f7de416a000 R08: 00007f7de4169010 R09: 0000000000000000
3166 09:19:16.347885 # [ 67.694201] R10: 00007f7de43741c0 R11: 0000000000000246 R12: 0000000000000001
3167 09:19:16.354709 # [ 67.702202] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3168 09:19:16.371058 # [ 67.710239] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3169 09:19:16.374373 # [ 67.726287] CR2: 0000000000000000
3170 09:19:16.381340 # [ 67.730007] ---[ end trace a306664fdc66dfe5 ]---
3171 09:19:16.384380 # [ 67.735188] RIP: 0010:lkdtm_BUG+0x5/0x10
3172 09:19:16.407654 # [ 67.739590] Code: 5b 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 19 70 02
3173 09:19:16.410790 # [ 67.760647] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3174 09:19:16.420901 # [ 67.766497] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3175 09:19:16.427335 # [ 67.774501] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3176 09:19:16.437150 # [ 67.782504] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3177 09:19:16.443870 # [ 67.790504] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3178 09:19:16.453446 # [ 67.798508] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3179 09:19:16.463802 # [ 67.806513] FS: 00007f7de4351580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3180 09:19:16.470149 # [ 67.815590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3181 09:19:16.476955 # [ 67.822037] CR2: 0000000000000000 CR3: 0000000102750000 CR4: 00000000003506e0
3182 09:19:16.486830 # [ 67.830044] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3183 09:19:16.496912 # [ 67.840002] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 829, name: cat
3184 09:19:16.499915 # [ 67.848399] INFO: lockdep is turned off.
3185 09:19:16.503478 # [ 67.852797] irq event stamp: 0
3186 09:19:16.509860 # [ 67.856219] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3187 09:19:16.519827 # [ 67.863256] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3188 09:19:16.529960 # [ 67.872436] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3189 09:19:16.536411 # [ 67.881613] softirqs last disabled at (0): [<0000000000000000>] 0x0
3190 09:19:16.546451 # [ 67.888645] CPU: 2 PID: 829 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3191 09:19:16.553055 # [ 67.897238] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3192 09:19:16.556404 # [ 67.903876] Call Trace:
3193 09:19:16.559502 # [ 67.906625] dump_stack+0x77/0x97
3194 09:19:16.562873 # [ 67.910345] ___might_sleep.cold+0xa6/0xb6
3195 09:19:16.569399 # [ 67.914945] exit_signals+0x1c/0x2d0
3196 09:19:16.572725 # [ 67.918958] do_exit+0xd5/0xb00
3197 09:19:16.576114 # [ 67.922483] ? ksys_write+0x68/0xe0
3198 09:19:16.582635 # [ 67.926401] rewind_stack_do_exit+0x17/0x20
3199 09:19:16.586062 # [ 67.931091] RIP: 0033:0x7f7de4279f33
3200 09:19:16.605993 # [ 67.935100] 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
3201 09:19:16.615773 # [ 67.956163] RSP: 002b:00007fffd7f494b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3202 09:19:16.622879 # [ 67.964658] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7de4279f33
3203 09:19:16.632454 # [ 67.972662] RDX: 000000000000000a RSI: 00007f7de416a000 RDI: 0000000000000001
3204 09:19:16.638994 # [ 67.980662] RBP: 00007f7de416a000 R08: 00007f7de4169010 R09: 0000000000000000
3205 09:19:16.648743 # [ 67.988666] R10: 00007f7de43741c0 R11: 0000000000000246 R12: 0000000000000001
3206 09:19:16.655544 # [ 67.996668] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3207 09:19:16.658830 # EXCEPTION: saw 'call trace:': ok
3208 09:19:16.661951 ok 5 selftests: lkdtm: EXCEPTION.sh
3209 09:19:16.665684 # selftests: lkdtm: LOOP.sh
3210 09:19:16.668698 # Skipping LOOP: Hangs the system
3211 09:19:16.672000 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3212 09:19:16.678549 # selftests: lkdtm: EXHAUST_STACK.sh
3213 09:19:16.681862 # Skipping EXHAUST_STACK: Corrupts memory on failure
3214 09:19:16.688512 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3215 09:19:16.692105 # selftests: lkdtm: CORRUPT_STACK.sh
3216 09:19:16.695433 # Skipping CORRUPT_STACK: Crashes entire system on success
3217 09:19:16.701968 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3218 09:19:16.705293 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3219 09:19:16.712085 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3220 09:19:16.718511 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3221 09:19:16.721766 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3222 09:19:16.731606 [ 68.850360] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3223 09:19:16.738270 [ 68.856667] lkdtm: attempting good list addition
3224 09:19:16.744796 [ 68.861883] lkdtm: attempting corrupted list addition
3225 09:19:16.748249 [ 68.867573] lkdtm: list_add() corruption not detected!
3226 09:19:16.794175 # [ 68.850360] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3227 09:19:16.800781 # [ 68.856667] lkdtm: attempting good list addition
3228 09:19:16.807401 # [ 68.861883] lkdtm: attempting corrupted list addition
3229 09:19:16.813985 # [ 68.867573] lkdtm: list_add() corruption not detected!
3230 09:19:16.817256 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3231 09:19:16.830676 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3232 09:19:16.845480 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3233 09:19:16.985068 [ 69.104149] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3234 09:19:16.991673 [ 69.110445] lkdtm: attempting good list removal
3235 09:19:16.998661 [ 69.115622] lkdtm: attempting corrupted list removal
3236 09:19:17.002045 [ 69.121261] lkdtm: list_del() corruption not detected!
3237 09:19:17.054131 # [ 69.104149] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3238 09:19:17.060846 # [ 69.110445] lkdtm: attempting good list removal
3239 09:19:17.067333 # [ 69.115622] lkdtm: attempting corrupted list removal
3240 09:19:17.073933 # [ 69.121261] lkdtm: list_del() corruption not detected!
3241 09:19:17.077111 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3242 09:19:17.087173 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3243 09:19:17.102162 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3244 09:19:17.248747 [ 69.363867] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3245 09:19:17.254873 [ 69.370937] lkdtm: attempting bad read from page below current stack
3246 09:19:17.264762 [ 69.378110] BUG: stack guard page was hit at 000000005f20e3f5 (stack is 00000000a623c881..00000000fd91df7f)
3247 09:19:17.271437 [ 69.389035] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3248 09:19:17.281350 [ 69.395873] CPU: 2 PID: 1054 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3249 09:19:17.288245 [ 69.404560] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3250 09:19:17.294599 [ 69.411210] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3251 09:19:17.314572 [ 69.417752] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 05 4c 98 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 05 4c 98 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3252 09:19:17.321093 [ 69.438819] RSP: 0018:ffffa1294180fe50 EFLAGS: 00010246
3253 09:19:17.327544 [ 69.444685] RAX: 0000000000000038 RBX: ffffa1294180c000 RCX: 0000000000000000
3254 09:19:17.337451 [ 69.452690] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffffffff984c05d8
3255 09:19:17.343853 [ 69.460692] RBP: ffffffff984bfd02 R08: 0000000000000000 R09: 0000000000000000
3256 09:19:17.354241 [ 69.468695] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3257 09:19:17.360770 [ 69.476700] R13: ffffa1294180ff10 R14: ffffa1294180ff10 R15: ffff9a9a057a2000
3258 09:19:17.370658 [ 69.484702] FS: 00007fbe0ae73580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3259 09:19:17.377583 [ 69.493777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3260 09:19:17.384021 [ 69.500225] CR2: ffffa1294180bfff CR3: 0000000104c74000 CR4: 00000000003506e0
3261 09:19:17.387254 [ 69.508229] Call Trace:
3262 09:19:17.393959 [ 69.510984] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3263 09:19:17.397304 [ 69.516064] direct_entry.cold+0x2c/0x38
3264 09:19:17.400562 [ 69.520470] full_proxy_write+0x56/0x80
3265 09:19:17.403936 [ 69.524777] vfs_write+0xea/0x390
3266 09:19:17.406995 [ 69.528497] ksys_write+0x68/0xe0
3267 09:19:17.413672 [ 69.532219] do_syscall_64+0x33/0x40
3268 09:19:17.417000 [ 69.536231] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3269 09:19:17.423543 [ 69.541901] RIP: 0033:0x7fbe0ad9bf33
3270 09:19:17.443728 [ 69.545912] 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
3271 09:19:17.453270 [ 69.566976] RSP: 002b:00007ffd38a03d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3272 09:19:17.459838 [ 69.575473] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fbe0ad9bf33
3273 09:19:17.466338 [ 69.583479] RDX: 0000000000000019 RSI: 00007fbe0ac8c000 RDI: 0000000000000001
3274 09:19:17.476633 [ 69.591484] RBP: 00007fbe0ac8c000 R08: 00007fbe0ac8b010 R09: 0000000000000000
3275 09:19:17.483297 [ 69.599492] R10: 00007fbe0ae961c0 R11: 0000000000000246 R12: 0000000000000001
3276 09:19:17.493167 [ 69.607496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3277 09:19:17.506599 [ 69.615513] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3278 09:19:17.513314 [ 69.631544] ---[ end trace a306664fdc66dfe6 ]---
3279 09:19:17.516680 [ 69.636732] RIP: 0010:lkdtm_BUG+0x5/0x10
3280 09:19:17.539496 [ 69.641132] Code: 5b 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 19 70 02
3281 09:19:17.542669 [ 69.662188] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3282 09:19:17.553240 [ 69.668045] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3283 09:19:17.559476 [ 69.676048] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3284 09:19:17.569563 [ 69.684055] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3285 09:19:17.575946 [ 69.692059] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3286 09:19:17.585752 [ 69.700067] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3287 09:19:17.592291 [ 69.708072] FS: 00007fbe0ae73580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3288 09:19:17.598771 [ 69.717146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3289 09:19:17.609367 [ 69.723583] CR2: ffffa1294180bfff CR3: 0000000104c74000 CR4: 00000000003506e0
3290 09:19:17.618990 [ 69.731590] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3291 09:19:17.625672 [ 69.741540] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1054, name: cat
3292 09:19:17.632131 [ 69.750031] INFO: lockdep is turned off.
3293 09:19:17.635472 [ 69.754430] irq event stamp: 0
3294 09:19:17.642453 [ 69.757854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3295 09:19:17.648977 [ 69.764878] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3296 09:19:17.658863 [ 69.774050] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3297 09:19:17.665657 [ 69.783216] softirqs last disabled at (0): [<0000000000000000>] 0x0
3298 09:19:17.675332 [ 69.790241] CPU: 2 PID: 1054 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3299 09:19:17.681999 [ 69.798921] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3300 09:19:17.685621 [ 69.805561] Call Trace:
3301 09:19:17.688782 [ 69.808313] dump_stack+0x77/0x97
3302 09:19:17.691756 [ 69.812036] ___might_sleep.cold+0xa6/0xb6
3303 09:19:17.698844 [ 69.816636] exit_signals+0x1c/0x2d0
3304 09:19:17.702134 [ 69.820647] do_exit+0xd5/0xb00
3305 09:19:17.705482 [ 69.824173] ? ksys_write+0x68/0xe0
3306 09:19:17.708942 [ 69.828085] rewind_stack_do_exit+0x17/0x20
3307 09:19:17.711633 [ 69.832774] RIP: 0033:0x7fbe0ad9bf33
3308 09:19:17.734806 [ 69.836786] 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
3309 09:19:17.741665 [ 69.857845] RSP: 002b:00007ffd38a03d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3310 09:19:17.751574 [ 69.866342] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fbe0ad9bf33
3311 09:19:17.757967 [ 69.874345] RDX: 0000000000000019 RSI: 00007fbe0ac8c000 RDI: 0000000000000001
3312 09:19:17.767882 [ 69.882353] RBP: 00007fbe0ac8c000 R08: 00007fbe0ac8b010 R09: 0000000000000000
3313 09:19:17.774829 [ 69.890361] R10: 00007fbe0ae961c0 R11: 0000000000000246 R12: 0000000000000001
3314 09:19:17.781176 [ 69.898367] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3315 09:19:17.784949 # Segmentation fault
3316 09:19:17.832672 # [ 69.363867] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3317 09:19:17.839395 # [ 69.370937] lkdtm: attempting bad read from page below current stack
3318 09:19:17.849425 # [ 69.378110] BUG: stack guard page was hit at 000000005f20e3f5 (stack is 00000000a623c881..00000000fd91df7f)
3319 09:19:17.855783 # [ 69.389035] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3320 09:19:17.866115 # [ 69.395873] CPU: 2 PID: 1054 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3321 09:19:17.872574 # [ 69.404560] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3322 09:19:17.879415 # [ 69.411210] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3323 09:19:17.902504 # [ 69.417752] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 05 4c 98 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 05 4c 98 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3324 09:19:17.905683 # [ 69.438819] RSP: 0018:ffffa1294180fe50 EFLAGS: 00010246
3325 09:19:17.915643 # [ 69.444685] RAX: 0000000000000038 RBX: ffffa1294180c000 RCX: 0000000000000000
3326 09:19:17.922447 # [ 69.452690] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffffffff984c05d8
3327 09:19:17.932044 # [ 69.460692] RBP: ffffffff984bfd02 R08: 0000000000000000 R09: 0000000000000000
3328 09:19:17.938590 # [ 69.468695] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3329 09:19:17.948505 # [ 69.476700] R13: ffffa1294180ff10 R14: ffffa1294180ff10 R15: ffff9a9a057a2000
3330 09:19:17.955141 # [ 69.484702] FS: 00007fbe0ae73580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3331 09:19:17.961855 # [ 69.493777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3332 09:19:17.971676 # [ 69.500225] CR2: ffffa1294180bfff CR3: 0000000104c74000 CR4: 00000000003506e0
3333 09:19:17.975024 # [ 69.508229] Call Trace:
3334 09:19:17.978257 # [ 69.510984] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3335 09:19:17.984850 # [ 69.516064] direct_entry.cold+0x2c/0x38
3336 09:19:17.988229 # [ 69.520470] full_proxy_write+0x56/0x80
3337 09:19:17.991569 # [ 69.524777] vfs_write+0xea/0x390
3338 09:19:17.998285 # [ 69.528497] ksys_write+0x68/0xe0
3339 09:19:18.001582 # [ 69.532219] do_syscall_64+0x33/0x40
3340 09:19:18.007907 # [ 69.536231] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3341 09:19:18.011685 # [ 69.541901] RIP: 0033:0x7fbe0ad9bf33
3342 09:19:18.031245 # [ 69.545912] 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
3343 09:19:18.041508 # [ 69.566976] RSP: 002b:00007ffd38a03d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3344 09:19:18.048051 # [ 69.575473] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fbe0ad9bf33
3345 09:19:18.057920 # [ 69.583479] RDX: 0000[ 70.173285] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3346 09:19:18.064277 [ 70.182576] lkdtm: attempting bad read from page above current stack
3347 09:19:18.077429 [ 70.189763] BUG: stack guard page was hit at 0000000012ad15e1 (stack is 00000000ec5c31d6..000000004b6f27d3)
3348 09:19:18.080829 000000000019 RSI: 00007fbe0ac8c000 RDI: 0000000000000001
3349 09:19:18.090626 # [ [ 70.200703] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3350 09:19:18.097529 [ 70.213785] CPU: 1 PID: 1087 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3351 09:19:18.103983 [ 70.222476] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3352 09:19:18.117331 69.591484] RBP: 00007fbe0ac8c000 R08: 00007fbe0ac8b010 R09: 0000[ 70.229127] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3353 09:19:18.120633 [ 000000000000
3354 09:19:18.143851 # [ 69.599492] R10: 00007fbe0ae961c0 R11: 00000 70.241996] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 10 06 4c 98 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 06 4c 98 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3355 09:19:18.150467 [ 70.269207] RSP: 0018:ffffa1294188fe50 EFLAGS: 00010246
3356 09:19:18.160400 [ 70.275070] RAX: 0000000000000038 RBX: ffffa1294188c000 RCX: 0000000000000000
3357 09:19:18.167185 [ 70.283075] RDX: 0000000000000000 RSI: ffff9a9a7bc9bf70 RDI: ffffffff984c0650
3358 09:19:18.173814 [ 70.291076] RBP: ffffffff984bfd1b R08: 0000000000000000 R09: 0000000000000000
3359 09:19:18.183809 [ 70.299078] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3360 09:19:18.190637 [ 70.307079] R13: ffffa1294188ff10 R14: ffffa1294188ff10 R15: ffff9a9a026e6000
3361 09:19:18.200358 [ 70.315083] FS: 00007f26b1fa0580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
3362 09:19:18.207229 [ 70.324160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3363 09:19:18.213927 [ 70.330604] CR2: ffffa12941890000 CR3: 0000000104dde000 CR4: 00000000003506e0
3364 09:19:18.217221 [ 70.338608] Call Trace:
3365 09:19:18.224041 [ 70.341360] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3366 09:19:18.227160 [ 70.347230] direct_entry.cold+0x2c/0x38
3367 09:19:18.233695 [ 70.351642] full_proxy_write+0x56/0x80
3368 09:19:18.237235 [ 70.355948] vfs_write+0xea/0x390
3369 09:19:18.240619 [ 70.359669] ksys_write+0x68/0xe0
3370 09:19:18.243890 [ 70.363390] do_syscall_64+0x33/0x40
3371 09:19:18.250378 [ 70.367404] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3372 09:19:18.253779 [ 70.373071] RIP: 0033:0x7f26b1ec8f33
3373 09:19:18.273223 [ 70.377080] 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
3374 09:19:18.283397 [ 70.398131] RSP: 002b:00007ffc19d52558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3375 09:19:18.289667 [ 70.406624] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f26b1ec8f33
3376 09:19:18.299891 [ 70.414624] RDX: 000000000000001a RSI: 00007f26b1db9000 RDI: 0000000000000001
3377 09:19:18.306600 [ 70.422624] RBP: 00007f26b1db9000 R08: 00007f26b1db8010 R09: 0000000000000000
3378 09:19:18.316248 [ 70.430625] R10: 00007f26b1fc31c0 R11: 0000000000000246 R12: 0000000000000001
3379 09:19:18.322749 [ 70.438625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3380 09:19:18.339534 [ 70.446631] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3381 09:19:18.342869 [ 70.462657] ---[ end trace a306664fdc66dfe7 ]---
3382 09:19:18.349314 [ 70.467837] RIP: 0010:lkdtm_BUG+0x5/0x10
3383 09:19:18.369128 [ 70.472234] Code: 5b 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 19 70 02
3384 09:19:18.375884 [ 70.493291] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3385 09:19:18.382344 [ 70.499146] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3386 09:19:18.392648 [ 70.507144] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3387 09:19:18.399315 [ 70.515143] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3388 09:19:18.409244 [ 70.523146] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3389 09:19:18.415503 [ 70.531147] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3390 09:19:18.425279 [ 70.539148] FS: 00007f26b1fa0580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
3391 09:19:18.432110 [ 70.548223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3392 09:19:18.438605 [ 70.554666] CR2: ffffa12941890000 CR3: 0000000104dde000 CR4: 00000000003506e0
3393 09:19:18.442289 0000000246 R12: 0000000000000001
3394 09:19:18.452298 # [ 69.607496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3395 09:19:18.465328 # [ 69.615513] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3396 09:19:18.471968 # [ 69.631544] ---[ end trace a306664fdc66dfe6 ]---
3397 09:19:18.475167 # [ 69.636732] RIP: 0010:lkdtm_BUG+0x5/0x10
3398 09:19:18.498370 # [ 69.641132] Code: 5b 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 19 70 02
3399 09:19:18.505007 # [ 69.662188] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3400 09:19:18.511611 # [ 69.668045] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3401 09:19:18.521242 # [ 69.676048] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3402 09:19:18.528235 # [ 69.684055] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3403 09:19:18.538059 # [ 69.692059] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3404 09:19:18.544743 # [ 69.700067] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3405 09:19:18.554568 # [ 69.708072] FS: 00007fbe0ae73580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3406 09:19:18.561402 # [ 69.717146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3407 09:19:18.568062 # [ 69.723583] CR2: ffffa1294180bfff CR3: 0000000104c74000 CR4: 00000000003506e0
3408 09:19:18.577708 # [ 69.731590] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3409 09:19:18.587671 # [ 69.741540] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1054, name: cat
3410 09:19:18.590922 # [ 69.750031] INFO: lockdep is turned off.
3411 09:19:18.594526 # [ 69.754430] irq event stamp: 0
3412 09:19:18.604047 # [ 69.757854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3413 09:19:18.614017 # [ 69.764878] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3414 09:19:18.620946 # [ 69.774050] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3415 09:19:18.630563 # [ 69.783216] softirqs last disabled at (0): [<0000000000000000>] 0x0
3416 09:19:18.637095 # [ 69.790241] CPU: 2 PID: 1054 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3417 09:19:18.643744 # [ 69.798921] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3418 09:19:18.647187 # [ 69.805561] Call Trace:
3419 09:19:18.650363 # [ 69.808313] dump_stack+0x77/0x97
3420 09:19:18.657386 # [ 69.812036] ___might_sleep.cold+0xa6/0xb6
3421 09:19:18.660509 # [ 69.816636] exit_signals+0x1c/0x2d0
3422 09:19:18.663902 # [ 69.820647] do_exit+0xd5/0xb00
3423 09:19:18.667068 # [ 69.824173] ? ksys_write+0x68/0xe0
3424 09:19:18.673872 # [ 69.828085] rewind_stack_do_exit+0x17/0x20
3425 09:19:18.677494 # [ 69.832774] RIP: 0033:0x7fbe0ad9bf33
3426 09:19:18.700376 # [ 69.836786] 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
3427 09:19:18.707083 # [ 69.857845] RSP: 00[ 70.824256] lkdtm: Performing direct entry UNSET_SMEP
3428 09:19:18.716494 2b:00007ffd38a03d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 70.830495] lkdtm: trying to clear SMEP normally
3429 09:19:18.719924
3430 09:19:18.729797 # [ 69.866342] RAX: ffffffffffffffda RBX: 0000000000000019 RC[ 70.841892] ------------[ cut here ]------------
3431 09:19:18.732999 X: 00007fbe0ad9bf33
3432 09:19:18.739817 # [ 69.874345] RDX: 0000000000000019 RSI:[ 70.853372] pinned CR4 bits changed: 0x100000!?
3433 09:19:18.746303 00007fbe0ac8c000 RDI: 0000000000000001
3434 09:19:18.756400 # [ 69.882353] RBP: 0[ 70.865005] WARNING: CPU: 3 PID: 1123 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3435 09:19:18.762986 0007fbe0ac8c000 R08: 00007fbe0ac8b010 R09: 0000000000000000
3436 09:19:18.779272 # [[ 70.881230] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3437 09:19:18.796216 69.890361] R10: 00007fbe0ae961c0 R11: 0000000000000246 R12: 0[ 70.903624] CPU: 3 PID: 1123 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3438 09:19:18.796670 000000000000001
3439 09:19:18.806176 # [ 69.898367] R13: 0000000000000001 R14: 000[ 70.918582] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3440 09:19:18.812871 0000000020000 R15: 0000000000020000
3441 09:19:18.819181 # STACK_GUARD_PAGE_LEADING:[ 70.931541] RIP: 0010:native_write_cr4+0x41/0x60
3442 09:19:18.822560 saw 'call trace:': ok
3443 09:19:18.845849 ok 12 selftests: lkdtm: STACK_GUARD_PAGE[ 70.942698] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 0a d8 c3 01 00 75 f6 48 c7 c7 08 f8 3f 98 c6 05 fa d7 c3 01 01 e8 85 b7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3444 09:19:18.849026 _LEADING.sh
3445 09:19:18.852529 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3446 09:19:18.859029 #[ 70.970164] RSP: 0018:ffffa12941917e48 EFLAGS: 00010286
3447 09:19:18.862238 Segmentation fault
3448 09:19:18.871893 # [ 70.173285] lkdtm: Performing direct e[ 70.982119] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3449 09:19:18.875107 ntry STACK_GUARD_PAGE_TRAILING
3450 09:19:18.888555 # [ 70.182576] lkdtm: attempti[ 70.996541] RDX: ffff9a9a7bdac660 RSI: ffff9a9a7bd9bf70 RDI: ffff9a9a7bd9bf70
3451 09:19:18.891883 ng bad read from page above current stack
3452 09:19:18.901858 # [ 70.189763] BUG:[ 71.010755] RBP: ffffffff984bfd35 R08: 0000000000000000 R09: 0000000000000000
3453 09:19:18.915064 stack guard page was hit at 0000000012ad15e1 (stack is 00000000[ 71.025011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3454 09:19:18.918379 ec5c31d6..000000004b6f27d3)
3455 09:19:18.928400 # [ 70.200703] kernel stack overf[ 71.039138] R13: ffffa12941917f10 R14: ffffa12941917f10 R15: ffff9a9a0310f000
3456 09:19:18.934722 low (page fault): 0000 [#4] SMP PTI
3457 09:19:18.945037 # [ 70.213785] CPU: 1 PID[ 71.053533] FS: 00007f54a5b1c580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
3458 09:19:18.951306 : 1087 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3459 09:19:18.958103 [ 71.068714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3460 09:19:18.971363 # [ 70.222476] Hardware name: Google Coral/Coral, BIOS 09/29/[ 71.081538] CR2: 00007f54a5935000 CR3: 0000000104da6000 CR4: 00000000003506e0
3461 09:19:18.971953 2020
3462 09:19:18.981289 # [ 70.229127] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING[ 71.095703] Call Trace:
3463 09:19:18.981881 +0x27/0x3d
3464 09:19:18.990970 # [ 70.241996] Code: a4 fd ff 0f 1f 44 00 00 53 48[ 71.104806] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3465 09:19:19.004243 c7 c7 10 06 4c 98 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 [ 71.115778] direct_entry.cold+0x2c/0x38
3466 09:19:19.014319 f7 a3 fd ff 48 c7 c7 50 06 4c 98 <8a> 83 00 40 00 00 88 44 24 07[ 71.126553] full_proxy_write+0x56/0x80
3467 09:19:19.017135 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3468 09:19:19.023876 # [ 70.269207] RSP: 0018[ 71.137103] vfs_write+0xea/0x390
3469 09:19:19.027421 :ffffa1294188fe50 EFLAGS: 00010246
3470 09:19:19.033862 # [ 70.275070] RAX: 000000[ 71.147057] ksys_write+0x68/0xe0
3471 09:19:19.037139 0000000038 RBX: ffffa1294188c000 RCX: 0000000000000000
3472 09:19:19.044050 # [ 70[ 71.156999] do_syscall_64+0x33/0x40
3473 09:19:19.057004 .283075] RDX: 0000000000000000 RSI: ffff9a9a7bc9bf70 RDI: ffffff[ 71.167315] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3474 09:19:19.057505 ff984c0650
3475 09:19:19.066965 # [ 70.291076] RBP: ffffffff984bfd1b R08: 00000000[ 71.179310] RIP: 0033:0x7f54a5a44f33
3476 09:19:19.070162 00000000 R09: 0000000000000000
3477 09:19:19.093329 # [ 70.299078] R10: 00000000ff[ 71.189353] 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
3478 09:19:19.096622 ffe000 R11: 3fffffffffffffff R12: 000000000000001a
3479 09:19:19.106540 # [ 70.307[ 71.216887] RSP: 002b:00007ffc05008698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3480 09:19:19.122875 079] R13: ffffa1294188ff10 R14: ffffa1294188ff10 R15: ffff9a9a02[ 71.231372] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f54a5a44f33
3481 09:19:19.123508 6e6000
3482 09:19:19.135968 # [ 70.315083] FS: 00007f26b1fa0580(0000) GS:ffff9a9a[ 71.245666] RDX: 000000000000000b RSI: 00007f54a5935000 RDI: 0000000000000001
3483 09:19:19.139342 7bc80000(0000) knlGS:0000000000000000
3484 09:19:19.149055 # [ 70.324160] CS: 001[ 71.259872] RBP: 00007f54a5935000 R08: 00007f54a5934010 R09: 0000000000000000
3485 09:19:19.155589 0 DS: 0000 ES: 0000 CR0: 0000000080050033
3486 09:19:19.165518 # [ 70.330604] CR2:[ 71.274159] R10: 00007f54a5b3f1c0 R11: 0000000000000246 R12: 0000000000000001
3487 09:19:19.172313 ffffa12941890000 CR3: 0000000104dde000 CR4: 00000000003506e0
3488 09:19:19.178674 #[ 71.288381] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3489 09:19:19.182035 [ 70.338608] Call Trace:
3490 09:19:19.188577 # [ 70.341360] ? lkdtm_STACK_GUA[ 71.302646] irq event stamp: 0
3491 09:19:19.192020 RD_PAGE_LEADING+0x3a/0x3a
3492 09:19:19.201853 # [ 70.347230] direct_entry.cold+0[ 71.312353] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3493 09:19:19.201939 x2c/0x38
3494 09:19:19.208360 # [ 70.351642] full_proxy_write+0x56/0x80
3495 09:19:19.218431 # [ 70[ 71.325603] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3496 09:19:19.221716 .355948] vfs_write+0xea/0x390
3497 09:19:19.232084 # [ 70.359669] ksys_write+0x6[ 71.341072] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3498 09:19:19.232279 8/0xe0
3499 09:19:19.238297 # [ 70.363390] do_syscall_64+0x33/0x40
3500 09:19:19.245170 # [ 70.3674[ 71.356459] softirqs last disabled at (0): [<0000000000000000>] 0x0
3501 09:19:19.251706 04] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3502 09:19:19.258407 # [ 70.373071] [ 71.369725] ---[ end trace a306664fdc66dfe8 ]---
3503 09:19:19.261382 RIP: 0033:0x7f26b1ec8f33
3504 09:19:19.268166 # [ 70.377080] Code: 8b 15 61 ef 0c [ 71.381137] lkdtm: ok: SMEP did not get cleared
3505 09:19:19.281585 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 2[ 71.392463] lkdtm: trying to clear SMEP with call gadget
3506 09:19:19.291741 5 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff [ 71.404697] lkdtm: ok: SMEP removal was reverted
3507 09:19:19.298092 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3508 09:19:19.304671 # [ 70.398131] RSP: 002b:00007ffc19d52558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3509 09:19:19.314608 # [ 70.406624] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f26b1ec8f33
3510 09:19:19.321684 # [ 70.414624] RDX: 000000000000001a RSI: 00007f26b1db9000 RDI: 0000000000000001
3511 09:19:19.331219 # [ 70.422624] RBP: 00007f26b1db9000 R08: 00007f26b1db8010 R09: 0000000000000000
3512 09:19:19.337961 # [ 70.430625] R10: 00007f26b1fc31c0 R11: 0000000000000246 R12: 0000000000000001
3513 09:19:19.347735 # [ 70.438625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3514 09:19:19.364262 # [ 70.446631] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3515 09:19:19.367620 # [ 70.462657] ---[ end trace a306664fdc66dfe7 ]---
3516 09:19:19.374147 # [ 70.467837] RIP: 0010:lkdtm_BUG+0x5/0x10
3517 09:19:19.394241 # [ 70.472234] Code: 5b 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 19 70 02
3518 09:19:19.401137 # [ 70.493291] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3519 09:19:19.407510 # [ 70.499146] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3520 09:19:19.417295 # [ 70.507144] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3521 09:19:19.423920 # [ 70.515143] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3522 09:19:19.433798 # [ 70.523146] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3523 09:19:19.440537 # [ 70.531147] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3524 09:19:19.450503 # [ 70.539148] FS: 00007f26b1fa0580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
3525 09:19:19.457197 # [ 70.548223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3526 09:19:19.467081 # [ 70.554666] CR2: ffffa12941890000 CR3: 0000000104dde000 CR4: 00000000003506e0
3527 09:19:19.470358 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3528 09:19:19.477106 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3529 09:19:19.480344 # selftests: lkdtm: UNSET_SMEP.sh
3530 09:19:19.483864 # [ 70.824256] lkdtm: Performing direct entry UNSET_SMEP
3531 09:19:19.490499 # [ 70.830495] lkdtm: trying to clear SMEP normally
3532 09:19:19.497122 # [ 70.841892] ------------[ cut here ]------------
3533 09:19:19.500237 # [ 70.853372] pinned CR4 bits changed: 0x100000!?
3534 09:19:19.510120 # [ 70.865005] WARNING: CPU: 3 PID: 1123 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3535 09:19:19.526791 # [ 70.881230] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3536 09:19:19.536479 # [ 70.903624] CPU: 3 PID: 1123 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3537 09:19:19.543127 # [ 70.918582] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3538 09:19:19.549810 # [ 70.931541] RIP: 0010:native_write_cr4+0x41/0x60
3539 09:19:19.569715 # [ 70.942698] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 0a d8 c3 01 00 75 f6 48 c7 c7 08 f8 3f 98 c6 05 fa d7 c3 01 01 e8 85 b7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3540 09:19:19.576236 # [ 70.970164] RSP: 0018:ffffa12941917e48 EFLAGS: 00010286
3541 09:19:19.582825 # [ 70.982119] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3542 09:19:19.592777 # [ 70.99654[ 71.706915] lkdtm: Performing direct entry DOUBLE_FAULT
3543 09:19:19.596407 [ 71.715205] lkdtm: XFAIL: this test is ia32-only
3544 09:19:19.603050 1] RDX: ffff9a9a7bdac660 RSI: ffff9a9a7bd9bf70 RDI: ffff9a9a7bd9bf70
3545 09:19:19.612739 # [ 71.010755] RBP: ffffffff984bfd35 R08: 0000000000000000 R09: 0000000000000000
3546 09:19:19.619327 # [ 71.025011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3547 09:19:19.629653 # [ 71.039138] R13: ffffa12941917f10 R14: ffffa12941917f10 R15: ffff9a9a0310f000
3548 09:19:19.635868 # [ 71.053533] FS: 00007f54a5b1c580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
3549 09:19:19.642495 # [ 71.068714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3550 09:19:19.652631 # [ 71.081538] CR2: 00007f54a5935000 CR3: 0000000104da6000 CR4: 00000000003506e0
3551 09:19:19.655884 # [ 71.095703] Call Trace:
3552 09:19:19.659081 # [ 71.104806] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3553 09:19:19.665827 # [ 71.115778] direct_entry.cold+0x2c/0x38
3554 09:19:19.669027 # [ 71.126553] full_proxy_write+0x56/0x80
3555 09:19:19.672349 # [ 71.137103] vfs_write+0xea/0x390
3556 09:19:19.675652 # [ 71.147057] ksys_write+0x68/0xe0
3557 09:19:19.682315 # [ 71.156999] do_syscall_64+0x33/0x40
3558 09:19:19.685870 # [ 71.167315] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3559 09:19:19.692155 # [ 71.179310] RIP: 0033:0x7f54a5a44f33
3560 09:19:19.712235 # [ 71.189353] 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
3561 09:19:19.721971 # [ 71.216887] RSP: 002b:00007ffc05008698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3562 09:19:19.728746 # [ 71.231372] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f54a5a44f33
3563 09:19:19.738645 # [ 71.245666] RDX: 000000000000000b RSI: 00007f54a5935000 RDI: 0000000000000001
3564 09:19:19.745059 # [ 71.259872] RBP: 00007f54a5935000 R08: 00007f54a5934010 R09: 0000000000000000
3565 09:19:19.755249 # [ 71.274159] R10: 00007f54a5b3f1c0 R11: 0000000000000246 R12: 0000000000000001
3566 09:19:19.761687 # [ 71.288381] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3567 09:19:19.764944 # [ 71.302646] irq event stamp: 0
3568 09:19:19.771909 # [ 71.312353] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3569 09:19:19.781922 # [ 71.325603] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3570 09:19:19.791735 # [ 71.341072] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3571 09:19:19.798193 # [ 71.356459] softirqs last disabled at (0): [<0000000000000000>] 0x0
3572 09:19:19.804998 # [ 71.369725] ---[ end trace a306664fdc66dfe8 ]---
3573 09:19:19.808026 # [ 71.381137] lkdtm: ok: SMEP did not get cleared
3574 09:19:19.814755 # [ 71.392463] lkdtm: trying to clear SMEP with call gadget
3575 09:19:19.821339 # [ 71.404697] lkdtm: ok: SMEP removal was reverted
3576 09:19:19.824866 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3577 09:19:19.831478 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3578 09:19:19.834788 # selftests: lkdtm: DOUBLE_FAULT.sh
3579 09:19:19.838072 # [ 71.706915] lkdtm: Performing direct entry DOUBLE_FAULT
3580 09:19:19.844631 # [ 71.715205] lkdtm: XFAIL: this test is ia32-only
3581 09:19:19.851167 # DOUBLE_FAULT: [ 71.967009] lkdtm: Performing direct entry CORRUPT_PAC
3582 09:19:19.857827 [ 71.975736] lkdtm: XFAIL: this test is arm64-only
3583 09:19:19.861172 saw 'XFAIL': [SKIP]
3584 09:19:19.864399 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3585 09:19:19.867849 # selftests: lkdtm: CORRUPT_PAC.sh
3586 09:19:19.913247 # [ 71.967009] lkdtm: Performing direct entry CORRUPT_PAC
3587 09:19:19.919597 # [ 71.975736] lkdtm: XFAIL: this test is arm64-only
3588 09:19:19.938048 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3589 09:19:19.952776 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3590 09:19:19.968073 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3591 09:19:20.120656 [ 72.236430] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3592 09:19:20.127286 [ 72.243701] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3593 09:19:20.178707 # [ 72.236430] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3594 09:19:20.185047 # [ 72.243701] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3595 09:19:20.198446 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3596 09:19:20.213809 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3597 09:19:20.228431 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3598 09:19:20.334857 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3599 09:19:20.341395 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3600 09:19:20.354808 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3601 09:19:20.470607 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3602 09:19:20.476921 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3603 09:19:20.490528 # selftests: lkdtm: READ_AFTER_FREE.sh
3604 09:19:20.636548 [ 72.755364] lkdtm: Performing direct entry READ_AFTER_FREE
3605 09:19:20.643279 [ 72.761557] lkdtm: Value in memory before free: 12345678
3606 09:19:20.649763 [ 72.767552] lkdtm: Attempting bad read from freed memory
3607 09:19:20.653178 [ 72.773543] lkdtm: Memory was not poisoned
3608 09:19:20.703336 # [ 72.755364] lkdtm: Performing direct entry READ_AFTER_FREE
3609 09:19:20.709706 # [ 72.761557] lkdtm: Value in memory before free: 12345678
3610 09:19:20.716782 # [ 72.767552] lkdtm: Attempting bad read from freed memory
3611 09:19:20.723131 # [ 72.773543] lkdtm: Memory was not poisoned
3612 09:19:20.726420 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3613 09:19:20.738998 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3614 09:19:20.753301 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3615 09:19:20.858577 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3616 09:19:20.865126 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3617 09:19:20.877913 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3618 09:19:21.032207 [ 73.147540] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3619 09:19:21.035577 [ 73.154320] lkdtm: Value in memory before free: 12345678
3620 09:19:21.042034 [ 73.160339] lkdtm: Attempting to read from freed memory
3621 09:19:21.048747 [ 73.166230] lkdtm: Buddy page was not poisoned
3622 09:19:21.100535 # [ 73.147540] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3623 09:19:21.103503 # [ 73.154320] lkdtm: Value in memory before free: 12345678
3624 09:19:21.110239 # [ 73.160339] lkdtm: Attempting to read from freed memory
3625 09:19:21.117064 # [ 73.166230] lkdtm: Buddy page was not poisoned
3626 09:19:21.123370 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3627 09:19:21.134849 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3628 09:19:21.148900 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3629 09:19:21.289513 [ 73.408555] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3630 09:19:21.296158 [ 73.414866] lkdtm: Attempting double slab free ...
3631 09:19:21.350700 # [ 73.408555] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3632 09:19:21.357181 # [ 73.414866] lkdtm: Attempting double slab free ...
3633 09:19:21.371012 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3634 09:19:21.384593 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3635 09:19:21.398800 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3636 09:19:21.544931 [ 73.663394] lkdtm: Performing direct entry SLAB_FREE_CROSS
3637 09:19:21.551217 [ 73.669586] lkdtm: Attempting cross-cache slab free ...
3638 09:19:21.598713 # [ 73.663394] lkdtm: Performing direct entry SLAB_FREE_CROSS
3639 09:19:21.605222 # [ 73.669586] lkdtm: Attempting cross-cache slab free ...
3640 09:19:21.617986 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3641 09:19:21.630639 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3642 09:19:21.643419 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3643 09:19:21.777643 [ 73.896814] lkdtm: Performing direct entry SLAB_FREE_PAGE
3644 09:19:21.784165 [ 73.902970] lkdtm: Attempting non-Slab slab free ...
3645 09:19:21.830424 # [ 73.896814] lkdtm: Performing direct entry SLAB_FREE_PAGE
3646 09:19:21.836906 # [ 73.902970] lkdtm: Attempting non-Slab slab free ...
3647 09:19:21.849882 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3648 09:19:21.861941 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3649 09:19:21.874482 # selftests: lkdtm: SOFTLOCKUP.sh
3650 09:19:21.982009 # Skipping SOFTLOCKUP: Hangs the system
3651 09:19:21.985219 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3652 09:19:21.999931 # selftests: lkdtm: HARDLOCKUP.sh
3653 09:19:22.106936 # Skipping HARDLOCKUP: Hangs the system
3654 09:19:22.110126 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3655 09:19:22.125371 # selftests: lkdtm: SPINLOCKUP.sh
3656 09:19:22.232791 # Skipping SPINLOCKUP: Hangs the system
3657 09:19:22.235883 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3658 09:19:22.245711 # selftests: lkdtm: HUNG_TASK.sh
3659 09:19:22.349207 # Skipping HUNG_TASK: Hangs the system
3660 09:19:22.352530 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3661 09:19:22.365156 # selftests: lkdtm: EXEC_DATA.sh
3662 09:19:22.512862 [ 74.631461] lkdtm: Performing direct entry EXEC_DATA
3663 09:19:22.519218 [ 74.637062] lkdtm: attempting ok execution at ffffffff974b1f00
3664 09:19:22.525600 [ 74.643628] lkdtm: attempting bad execution at ffffffff99bb3560
3665 09:19:22.536050 [ 74.650317] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3666 09:19:22.542354 [ 74.658718] BUG: unable to handle page fault for address: ffffffff99bb3560
3667 09:19:22.548879 [ 74.666432] #PF: supervisor instruction fetch in kernel mode
3668 09:19:22.555802 [ 74.672781] #PF: error_code(0x0011) - permissions violation
3669 09:19:22.562108 [ 74.679034] PGD 131429067 P4D 131429067 PUD 13142a063 PMD 80000001328000e3
3670 09:19:22.568632 [ 74.686860] Oops: 0011 [#5] SMP PTI
3671 09:19:22.575307 [ 74.690765] CPU: 2 PID: 1630 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3672 09:19:22.582104 [ 74.699446] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3673 09:19:22.588373 [ 74.706098] RIP: 0010:data_area+0x0/0x40
3674 09:19:22.608204 [ 74.710501] Code: ff ff 00 93 8d 00 9a 9a ff ff 00 92 8d 00 9a 9a 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
3675 09:19:22.615102 [ 74.731567] RSP: 0018:ffffa1294202fe48 EFLAGS: 00010246
3676 09:19:22.621381 [ 74.737418] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3677 09:19:22.628092 [ 74.745421] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
3678 09:19:22.638246 [ 74.753425] RBP: ffffffff99bb3560 R08: 0000000000000000 R09: 0000000000000000
3679 09:19:22.644474 [ 74.761429] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3680 09:19:22.654610 [ 74.769434] R13: ffffa1294202ff10 R14: ffffa1294202ff10 R15: ffff9a9a03408000
3681 09:19:22.661365 [ 74.777441] FS: 00007fe7f753d580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3682 09:19:22.667874 [ 74.786520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3683 09:19:22.678008 [ 74.792966] CR2: ffffffff99bb3560 CR3: 00000001027d2000 CR4: 00000000003506e0
3684 09:19:22.681095 [ 74.800969] Call Trace:
3685 09:19:22.684377 [ 74.803722] ? execute_location+0x48/0x56
3686 09:19:22.687789 [ 74.808221] ? direct_entry.cold+0x2c/0x38
3687 09:19:22.694160 [ 74.812824] ? full_proxy_write+0x56/0x80
3688 09:19:22.697790 [ 74.817325] ? vfs_write+0xea/0x390
3689 09:19:22.700992 [ 74.821239] ? ksys_write+0x68/0xe0
3690 09:19:22.704298 [ 74.825156] ? do_syscall_64+0x33/0x40
3691 09:19:22.710630 [ 74.829366] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3692 09:19:22.727483 [ 74.835235] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3693 09:19:22.730667 [ 74.851267] CR2: ffffffff99bb3560
3694 09:19:22.737171 [ 74.854989] ---[ end trace a306664fdc66dfe9 ]---
3695 09:19:22.740605 [ 74.860173] RIP: 0010:lkdtm_BUG+0x5/0x10
3696 09:19:22.760234 [ 74.864573] Code: 5b 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 19 70 02
3697 09:19:22.766832 [ 74.885635] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3698 09:19:22.776941 [ 74.891496] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3699 09:19:22.783486 [ 74.899500] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3700 09:19:22.793584 [ 74.907505] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3701 09:19:22.800027 [ 74.915510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3702 09:19:22.806724 [ 74.923512] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3703 09:19:22.816620 [ 74.931520] FS: 00007fe7f753d580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3704 09:19:22.823301 [ 74.940598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3705 09:19:22.832936 [ 74.947044] CR2: ffffffff99bb3560 CR3: 00000001027d2000 CR4: 00000000003506e0
3706 09:19:22.842981 [ 74.955052] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3707 09:19:22.849633 [ 74.965009] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1630, name: cat
3708 09:19:22.852595 [ 74.973501] INFO: lockdep is turned off.
3709 09:19:22.856200 [ 74.977898] irq event stamp: 0
3710 09:19:22.865999 [ 74.981324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3711 09:19:22.872593 [ 74.988363] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3712 09:19:22.882456 [ 74.997539] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3713 09:19:22.888985 [ 75.006713] softirqs last disabled at (0): [<0000000000000000>] 0x0
3714 09:19:22.899085 [ 75.013747] CPU: 2 PID: 1630 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3715 09:19:22.905440 [ 75.022429] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3716 09:19:22.909050 [ 75.029065] Call Trace:
3717 09:19:22.911919 [ 75.031809] dump_stack+0x77/0x97
3718 09:19:22.915370 [ 75.035526] ___might_sleep.cold+0xa6/0xb6
3719 09:19:22.922245 [ 75.040125] exit_signals+0x1c/0x2d0
3720 09:19:22.925145 [ 75.044137] do_exit+0xd5/0xb00
3721 09:19:22.928868 [ 75.047656] ? ksys_write+0x68/0xe0
3722 09:19:22.932286 [ 75.051577] rewind_stack_do_exit+0x17/0x20
3723 09:19:22.935371 [ 75.056269] RIP: 0033:0x7fe7f7465f33
3724 09:19:22.958560 [ 75.060280] 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
3725 09:19:22.965154 [ 75.081338] RSP: 002b:00007fff666e5dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3726 09:19:22.974838 [ 75.089832] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe7f7465f33
3727 09:19:22.981425 [ 75.097837] RDX: 000000000000000a RSI: 00007fe7f7356000 RDI: 0000000000000001
3728 09:19:22.991355 [ 75.105841] RBP: 00007fe7f7356000 R08: 00007fe7f7355010 R09: 0000000000000000
3729 09:19:22.998312 [ 75.113846] R10: 00007fe7f75601c0 R11: 0000000000000246 R12: 0000000000000001
3730 09:19:23.004824 [ 75.121851] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3731 09:19:23.008958 # Killed
3732 09:19:23.063866 # [ 74.631461] lkdtm: Performing direct entry EXEC_DATA
3733 09:19:23.070379 # [ 74.637062] lkdtm: attempting ok execution at ffffffff974b1f00
3734 09:19:23.076659 # [ 74.643628] lkdtm: attempting bad execution at ffffffff99bb3560
3735 09:19:23.086642 # [ 74.650317] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3736 09:19:23.093785 # [ 74.658718] BUG: unable to handle page fault for address: ffffffff99bb3560
3737 09:19:23.100095 # [ 74.666432] #PF: supervisor instruction fetch in kernel mode
3738 09:19:23.106849 # [ 74.672781] #PF: error_code(0x0011) - permissions violation
3739 09:19:23.116734 # [ 74.679034] PGD 131429067 P4D 131429067 PUD 13142a063 PMD 80000001328000e3
3740 09:19:23.120320 # [ 74.686860] Oops: 0011 [#5] SMP PTI
3741 09:19:23.129971 # [ 74.690765] CPU: 2 PID: 1630 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3742 09:19:23.136400 # [ 74.699446] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3743 09:19:23.139722 # [ 74.706098] RIP: 0010:data_area+0x0/0x40
3744 09:19:23.159796 # [ 74.710501] Code: ff ff 00 93 8d 00 9a 9a ff ff 00 92 8d 00 9a 9a 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
3745 09:19:23.166558 # [ 74.731567] RSP: 0018:ffffa1294202fe48 EFLAGS: 00010246
3746 09:19:23.176362 # [ 74.737418] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3747 09:19:23.182999 # [ 74.745421] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
3748 09:19:23.192935 # [ 74.753425] RBP: ffffffff99bb3560 R08: 0000000000000000 R09: 0000000000000000
3749 09:19:23.199868 # [ 74.761429] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3750 09:19:23.209916 # [ 74.769434] R13: ffffa1294202ff10 R14: ffffa1294202ff10 R15: ffff9a9a03408000
3751 09:19:23.216439 # [ 74.777441] FS: 00007fe7f753d580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3752 09:19:23.222978 # [ 74.786520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3753 09:19:23.233001 # [ 74.792966] CR2: ffffffff99bb3560 CR3: 00000001027d2000 CR4: 00000000003506e0
3754 09:19:23.235965 # [ 74.800969] Call Trace:
3755 09:19:23.239321 # [ 74.803722] ? execute_location+0x48/0x56
3756 09:19:23.245947 # [ 74.808221] ? direct_entry.cold+0x2c/0x38
3757 09:19:23.249357 # [ 74.812824] ? full_proxy_write+0x56/0x80
3758 09:19:23.252697 # [ 74.817325] ? vfs_write+0xea/0x390
3759 09:19:23.259147 # [ 74.821239] ? ksys_write+0x68/0xe0
3760 09:19:23.262463 # [ 74.825156] ? do_syscall_64+0x33/0x40
3761 09:19:23.268851 # [ 74.829366] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3762 09:19:23.285635 # [ 74.835235] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3763 09:19:23.288781 # [ 74.851267] CR2: ffffffff99bb3560
3764 09:19:23.292157 # [ 74.854989] ---[ end trace a306664fdc66dfe9 ]---
3765 09:19:23.298943 # [ 74.860173] RIP: 0010:lkdtm_BUG+0x5/0x10
3766 09:19:23.308660 # [ 74.864573] Code: 5b a5 ff 48 c7 c0 e[ 75.419603] lkdtm: Performing direct entry EXEC_STACK
3767 09:19:23.315252 [ 75.431418] lkdtm: attempting ok execution at ffffffff974b1f00
3768 09:19:23.321963 [ 75.437998] lkdtm: attempting bad execution at ffffa12942097e18
3769 09:19:23.335110 a ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb[ 75.444675] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3770 09:19:23.344871 [ 75.459274] BUG: unable to handle page fault for address: ffffa12942097e18
3771 09:19:23.348227 [ 75.466989] #PF: supervisor instruction fetch in kernel mode
3772 09:19:23.354709 [ 75.473325] #PF: error_code(0x0011) - permissions violation
3773 09:19:23.371110 d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 0[ 75.479576] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10553d067 PTE 80000001027d8063
3774 09:19:23.374781 [ 75.494903] Oops: 0011 [#6] SMP PTI
3775 09:19:23.384559 [ 75.498821] CPU: 2 PID: 1666 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3776 09:19:23.391037 [ 75.507508] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3777 09:19:23.394373 [ 75.514153] RIP: 0010:0xffffa12942097e18
3778 09:19:23.414535 [ 75.518557] Code: 00 00 18 7e 09 42 29 a1 ff ff ad 6d af 97 ff ff ff ff 20 00 00 00 00 00 00 00 5e fe 4b 98 ff ff ff ff d9 6e af 97 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
3779 09:19:23.420855 [ 75.539624] RSP: 0018:ffffa12942097df8 EFLAGS: 00010246
3780 09:19:23.430775 [ 75.545487] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3781 09:19:23.437569 [ 75.553493] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
3782 09:19:23.447530 [ 75.561498] RBP: ffffa12942097e18 R08: 0000000000000000 R09: 0000000000000000
3783 09:19:23.454094 [ 75.569504] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3784 09:19:23.460771 [ 75.577509] R13: ffffa12942097f10 R14: ffffa12942097f10 R15: ffff9a9a03588000
3785 09:19:23.470757 [ 75.585513] FS: 00007fe160281580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3786 09:19:23.477177 [ 75.594591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3787 09:19:23.487082 [ 75.601038] CR2: ffffa12942097e18 CR3: 00000001027f8000 CR4: 00000000003506e0
3788 09:19:23.487558 [ 75.609042] Call Trace:
3789 09:19:23.493580 [ 75.611798] ? execute_location+0x48/0x56
3790 09:19:23.496835 [ 75.616299] ? lkdtm_EXEC_STACK+0x26/0x40
3791 09:19:23.500166 [ 75.620803] ? direct_entry.cold+0x2c/0x38
3792 09:19:23.506958 [ 75.625403] ? full_proxy_write+0x56/0x80
3793 09:19:23.510174 [ 75.629903] ? vfs_write+0xea/0x390
3794 09:19:23.513450 [ 75.633817] ? ksys_write+0x68/0xe0
3795 09:19:23.516586 [ 75.637733] ? do_syscall_64+0x33/0x40
3796 09:19:23.523539 [ 75.641939] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3797 09:19:23.539794 [ 75.647808] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3798 09:19:23.543058 [ 75.663834] CR2: ffffa12942097e18
3799 09:19:23.549908 [ 75.667550] ---[ end trace a306664fdc66dfea ]---
3800 09:19:23.553017 [ 75.672731] RIP: 0010:lkdtm_BUG+0x5/0x10
3801 09:19:23.572879 [ 75.677128] Code: 5b 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 19 70 02
3802 09:19:23.579355 [ 75.698183] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3803 09:19:23.589950 [ 75.704035] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3804 09:19:23.596327 [ 75.712036] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3805 09:19:23.602851 [ 75.720039] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3806 09:19:23.612854 [ 75.728044] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3807 09:19:23.619384 [ 75.736049] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3808 09:19:23.629743 [ 75.744054] FS: 00007fe160281580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3809 09:19:23.635938 [ 75.753130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3810 09:19:23.642744 [ 75.759574] CR2: ffffa12942097e18 CR3: 00000001027f8000 CR4: 00000000003506e0
3811 09:19:23.649110 0 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3812 09:19:23.655683 # [ 74.885635] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3813 09:19:23.662190 # [ 74.891496] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3814 09:19:23.672596 # [ 74.899500] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3815 09:19:23.679070 # [ 74.907505] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3816 09:19:23.688956 # [ 74.915510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3817 09:19:23.695410 # [ 74.923512] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3818 09:19:23.705260 # [ 74.931520] FS: 00007fe7f753d580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3819 09:19:23.712182 # [ 74.940598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3820 09:19:23.718762 # [ 74.947044] CR2: ffffffff99bb3560 CR3: 00000001027d2000 CR4: 00000000003506e0
3821 09:19:23.728801 # [ 74.955052] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3822 09:19:23.738646 # [ 74.965009] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1630, name: cat
3823 09:19:23.741812 # [ 74.973501] INFO: lockdep is turned off.
3824 09:19:23.745408 # [ 74.977898] irq event stamp: 0
3825 09:19:23.755109 # [ 74.981324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3826 09:19:23.761688 # [ 74.988363] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3827 09:19:23.771756 # [ 74.997539] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3828 09:19:23.778443 # [ 75.006713] softirqs last disabled at (0): [<0000000000000000>] 0x0
3829 09:19:23.788340 # [ 75.013747] CPU: 2 PID: 1630 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3830 09:19:23.794783 # [ 75.022429] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3831 09:19:23.798086 # [ 75.029065] Call Trace:
3832 09:19:23.801324 # [ 75.031809] dump_stack+0x77/0x97
3833 09:19:23.807842 # [ 75.035526] ___might_sleep.cold+0xa6/0xb6
3834 09:19:23.811157 # [ 75.040125] exit_signals+0x1c/0x2d0
3835 09:19:23.814545 # [ 75.044137] do_exit+0xd5/0xb00
3836 09:19:23.817720 # [ 75.047656] ? ksys_write+0x68/0xe0
3837 09:19:23.824813 # [ 75.051577] rewind_stack_do_exit+0x17/0x20
3838 09:19:23.827993 # [ 75.056269] RIP: 0033:0x7fe7f7465f33
3839 09:19:23.850979 # [ 75.060280] 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
3840 09:19:23.857701 # [ 75.081338] RSP: 002b:00007fff666e5dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3841 09:19:23.867782 # [ 75.089832] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe7f7465f33
3842 09:19:23.874149 # [ 75.097837] RDX: 000000000000000a RSI: 00007fe7f7356000 RDI: 0000000000000001
3843 09:19:23.884199 # [ 75.105841] RBP: 00007fe7f7356000 R08: 00007fe7f7355010 R09: 0000000000000000
3844 09:19:23.891012 # [ 75.113846] R10: 00007fe7f75601c0 R11: 0000000000000246 R12: 0000000000000001
3845 09:19:23.901009 # [ 75.121851] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3846 09:19:23.904216 # EXEC_DATA: saw 'call trace:': ok
3847 09:19:23.910831 ok 30 selftests: lkdtm: EXEC_DATA.s[ 76.023505] lkdtm: Performing direct entry EXEC_KMALLOC
3848 09:19:23.911324 h
3849 09:19:23.917088 # selftests: lkdtm: EXEC_STACK.sh
3850 09:19:23.917521 # Killed
3851 09:19:23.923914 # [ 75.419603][ 76.035656] lkdtm: attempting ok execution at ffffffff974b1f00
3852 09:19:23.930431 lkdtm: Performing direct entry EXEC_STACK
3853 09:19:23.937085 # [ 75.431418] lkd[ 76.048423] lkdtm: attempting bad execution at ffff9a9a0560fac0
3854 09:19:23.943815 tm: attempting ok execution at ffffffff974b1f00
3855 09:19:23.953754 # [ 75.437998[ 76.061305] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3856 09:19:23.960841 [ 76.075904] BUG: unable to handle page fault for address: ffff9a9a0560fac0
3857 09:19:23.966963 [ 76.083616] #PF: supervisor instruction fetch in kernel mode
3858 09:19:23.973552 [ 76.089965] #PF: error_code(0x0011) - permissions violation
3859 09:19:23.980204 [ 76.096217] PGD 132a01067 P4D 132a01067 PUD 10004e063 PMD 1057c9063 PTE 800000010560f163
3860 09:19:23.986920 [ 76.105314] Oops: 0011 [#7] SMP PTI
3861 09:19:23.993462 [ 76.109223] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3862 09:19:23.999916 [ 76.117912] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3863 09:19:24.006892 [ 76.124558] RIP: 0010:0xffff9a9a0560fac0
3864 09:19:24.026251 [ 76.128961] Code: 00 00 02 00 00 00 00 00 00 00 80 f9 60 05 9a 9a ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 cf 96 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
3865 09:19:24.033082 [ 76.150024] RSP: 0018:ffffa1294214fe38 EFLAGS: 00010246
3866 09:19:24.039482 [ 76.155888] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3867 09:19:24.049750 [ 76.163890] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffff9a9a7bc1bf70
3868 09:19:24.056056 [ 76.171894] RBP: ffff9a9a0560fac0 R08: 0000000000000000 R09: 0000000000000000
3869 09:19:24.062675 [ 76.179900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3870 09:19:24.072506 [ 76.187904] R13: ffffa1294214ff10 R14: ffffa1294214ff10 R15: ffff9a9a0541e000
3871 09:19:24.082511 [ 76.195910] FS: 00007f0a8443e580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
3872 09:19:24.089302 [ 76.204988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3873 09:19:24.095810 [ 76.211433] CR2: ffff9a9a0560fac0 CR3: 00000001029e6000 CR4: 00000000003506f0
3874 09:19:24.099056 [ 76.219437] Call Trace:
3875 09:19:24.102259 [ 76.222189] ? execute_location+0x48/0x56
3876 09:19:24.108831 [ 76.226694] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3877 09:19:24.112226 [ 76.231388] ? direct_entry.cold+0x2c/0x38
3878 09:19:24.115308 [ 76.235978] ? full_proxy_write+0x56/0x80
3879 09:19:24.121996 [ 76.240479] ? vfs_write+0xea/0x390
3880 09:19:24.125233 [ 76.244393] ? ksys_write+0x68/0xe0
3881 09:19:24.128864 [ 76.248300] ? do_syscall_64+0x33/0x40
3882 09:19:24.135185 [ 76.252509] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3883 09:19:24.138508 ] lkdtm: attempting bad execution at ffffa12942097e18
3884 09:19:24.158504 # [ 75.[ 76.258379] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3885 09:19:24.162016 [ 76.280636] CR2: ffff9a9a0560fac0
3886 09:19:24.165277 [ 76.284357] ---[ end trace a306664fdc66dfeb ]---
3887 09:19:24.171699 [ 76.289527] RIP: 0010:lkdtm_BUG+0x5/0x10
3888 09:19:24.191602 [ 76.293925] Code: 5b 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 19 70 02
3889 09:19:24.198285 [ 76.314983] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3890 09:19:24.204705 [ 76.320846] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3891 09:19:24.214631 [ 76.328850] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3892 09:19:24.221745 [ 76.336855] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3893 09:19:24.227655 [ 76.344857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3894 09:19:24.237623 [ 76.352860] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3895 09:19:24.247691 [ 76.360867] FS: 00007f0a8443e580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
3896 09:19:24.254342 [ 76.369946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3897 09:19:24.260656 [ 76.376390] CR2: ffff9a9a0560fac0 CR3: 00000001029e6000 CR4: 00000000003506f0
3898 09:19:24.271127 [ 76.384392] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3899 09:19:24.280353 [ 76.394349] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1702, name: cat
3900 09:19:24.284076 [ 76.402840] INFO: lockdep is turned off.
3901 09:19:24.287421 [ 76.407238] irq event stamp: 0
3902 09:19:24.293818 [ 76.410661] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3903 09:19:24.303625 [ 76.417696] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3904 09:19:24.313889 [ 76.426869] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
3905 09:19:24.320253 [ 76.436043] softirqs last disabled at (0): [<0000000000000000>] 0x0
3906 09:19:24.326815 [ 76.443076] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3907 09:19:24.333525 [ 76.451754] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3908 09:19:24.336673 [ 76.458391] Call Trace:
3909 09:19:24.339802 [ 76.461143] dump_stack+0x77/0x97
3910 09:19:24.346456 [ 76.464866] ___might_sleep.cold+0xa6/0xb6
3911 09:19:24.349805 [ 76.469465] exit_signals+0x1c/0x2d0
3912 09:19:24.353087 [ 76.473477] do_exit+0xd5/0xb00
3913 09:19:24.356315 [ 76.476991] ? ksys_write+0x68/0xe0
3914 09:19:24.363068 [ 76.480909] rewind_stack_do_exit+0x17/0x20
3915 09:19:24.366172 [ 76.485601] RIP: 0033:0x7f0a84366f33
3916 09:19:24.386127 [ 76.489612] 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
3917 09:19:24.396188 [ 76.510663] RSP: 002b:00007ffd7fa63cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3918 09:19:24.402885 [ 76.519160] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f0a84366f33
3919 09:19:24.412797 [ 76.527162] RDX: 000000000000000d RSI: 00007f0a84257000 RDI: 0000000000000001
3920 09:19:24.419079 [ 76.535163] RBP: 00007f0a84257000 R08: 00007f0a84256010 R09: 0000000000000000
3921 09:19:24.425982 [ 76.543166] R10: 00007f0a844611c0 R11: 0000000000000246 R12: 0000000000000001
3922 09:19:24.435781 [ 76.551170] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3923 09:19:24.442404 444675] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3924 09:19:24.452404 # [ 75.459274] BUG: unable to handle page fault for address: ffffa12942097e18
3925 09:19:24.459126 # [ 75.466989] #PF: supervisor instruction fetch in kernel mode
3926 09:19:24.462331 # [ 75.473325] #PF: error_code(0x0011) - permissions violation
3927 09:19:24.472366 # [ 75.479576] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10553d067 PTE 80000001027d8063
3928 09:19:24.478789 # [ 75.494903] Oops: 0011 [#6] SMP PTI
3929 09:19:24.485306 # [ 75.498821] CPU: 2 PID: 1666 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3930 09:19:24.492251 # [ 75.507508] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3931 09:19:24.498845 # [ 75.514153] RIP: 0010:0xffffa12942097e18
3932 09:19:24.518469 # [ 75.518557] Code: 00 00 18 7e 09 42 29 a1 ff ff ad 6d af 97 ff ff ff ff 20 00 00 00 00 00 00 00 5e fe 4b 98 ff ff ff ff d9 6e af 97 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
3933 09:19:24.524994 # [ 75.539624] RSP: 0018:ffffa12942097df8 EFLAGS: 00010246
3934 09:19:24.531934 # [ 75.545487] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3935 09:19:24.541637 # [ 75.553493] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
3936 09:19:24.548677 # [ 75.561498] RBP: ffffa12942097e18 R08: 0000000000000000 R09: 0000000000000000
3937 09:19:24.558339 # [ 75.569504] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3938 09:19:24.564801 # [ 75.577509] R13: ffffa12942097f10 R14: ffffa12942097f10 R15: ffff9a9a03588000
3939 09:19:24.574899 # [ 75.585513] FS: 00007fe160281580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3940 09:19:24.582128 # [ 75.594591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3941 09:19:24.588324 # [ 75.601038] CR2: ffffa12942097e18 CR3: 00000001027f8000 CR4: 00000000003506e0
3942 09:19:24.591839 # [ 75.609042] Call Trace:
3943 09:19:24.598337 # [ 75.611798] ? execute_location+0x48/0x56
3944 09:19:24.601883 # [ 75.616299] ? lkdtm_EXEC_STACK+0x26/0x40
3945 09:19:24.608298 # [ 75.620803] ? direct_entry.cold+0x2c/0x38
3946 09:19:24.611873 # [ 75.625403] ? full_proxy_write+0x56/0x80
3947 09:19:24.614996 # [ 75.629903] ? vfs_write+0xea/0x390
3948 09:19:24.621870 # [ 75.633817] ? ksys_write+0x68/0xe0
3949 09:19:24.625101 # [ 75.637733] ? do_syscall_64+0x33/0x40
3950 09:19:24.631632 # [ 75.641939] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3951 09:19:24.648091 # [ 75.647808] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3952 09:19:24.651349 # [ 75.663834] CR2: ffffa12942097e18
3953 09:19:24.654687 # [ 75.667550] ---[ end trace a306664fdc66dfea ]---
3954 09:19:24.661518 # [ 75.672731] RIP: 0010:lkdtm_BUG+0x5/0x10
3955 09:19:24.681231 # [ 75.677128] Code: 5b 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 19 70 02
3956 09:19:24.687713 # [ 75.698183] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
3957 09:19:24.694613 # [ 75.704035] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3958 09:19:24.704401 # [ 75.712036] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
3959 09:19:24.710854 # [ 75.720039] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
3960 09:19:24.721063 # [ 75.728044] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3961 09:19:24.727561 # [ 75.736049] R13:[ 76.843361] lkdtm: Performing direct entry EXEC_VMALLOC
3962 09:19:24.734333 [ 76.852133] lkdtm: attempting ok execution at ffffffff974b1f00
3963 09:19:24.740574 ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
3964 09:19:24.747353 #[ 76.858719] lkdtm: attempting bad execution at ffffa129406e9000
3965 09:19:24.763673 [ 75.744054] FS: 00007fe160281580(0000) GS:ffff9a9a7bd00000([ 76.871588] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3966 09:19:24.770190 [ 76.886186] BUG: unable to handle page fault for address: ffffa129406e9000
3967 09:19:24.777003 [ 76.893900] #PF: supervisor instruction fetch in kernel mode
3968 09:19:24.783751 [ 76.900247] #PF: error_code(0x0011) - permissions violation
3969 09:19:24.786805 0000) knlGS:0000000000000000
3970 09:19:24.796647 # [ 75.753130] CS: 0010 DS: 000[ 76.906499] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10570d067 PTE 800000010554d063
3971 09:19:24.803233 [ 76.921817] Oops: 0011 [#8] SMP PTI
3972 09:19:24.806550 0 ES: 0000 CR0: 0000000080050033
3973 09:19:24.816848 # [ 75.759574] CR2: ffffa129[ 76.925734] CPU: 2 PID: 1738 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3974 09:19:24.823034 [ 76.940650] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3975 09:19:24.826687 [ 76.947296] RIP: 0010:0xffffa129406e9000
3976 09:19:24.836456 [ 76.951702] Code: Unable to access opcode bytes at RIP 0xffffa129406e8fd6.
3977 09:19:24.842808 [ 76.959417] RSP: 0018:ffffa129421d7e38 EFLAGS: 00010246
3978 09:19:24.849464 [ 76.965280] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3979 09:19:24.856250 [ 76.973287] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
3980 09:19:24.866135 [ 76.981293] RBP: ffffa129406e9000 R08: 0000000000000000 R09: 0000000000000000
3981 09:19:24.872723 [ 76.989299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3982 09:19:24.882414 [ 76.997306] R13: ffffa129421d7f10 R14: ffffa129421d7f10 R15: ffff9a9a0554d000
3983 09:19:24.889282 [ 77.005312] FS: 00007ff026679580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
3984 09:19:24.895954 [ 77.014393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3985 09:19:24.905965 [ 77.020839] CR2: ffffa129406e8fd6 CR3: 0000000103cf0000 CR4: 00000000003506e0
3986 09:19:24.909025 [ 77.028841] Call Trace:
3987 09:19:24.912559 [ 77.031595] ? execute_location+0x48/0x56
3988 09:19:24.915530 [ 77.036098] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3989 09:19:24.922305 [ 77.040790] ? direct_entry.cold+0x2c/0x38
3990 09:19:24.925584 [ 77.045390] ? full_proxy_write+0x56/0x80
3991 09:19:24.929121 [ 77.049890] ? vfs_write+0xea/0x390
3992 09:19:24.935655 [ 77.053806] ? ksys_write+0x68/0xe0
3993 09:19:24.938706 [ 77.057724] ? do_syscall_64+0x33/0x40
3994 09:19:24.945310 [ 77.061932] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3995 09:19:24.961715 [ 77.067802] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3996 09:19:24.965142 [ 77.083832] CR2: ffffa129406e9000
3997 09:19:24.968309 [ 77.087552] ---[ end trace a306664fdc66dfec ]---
3998 09:19:24.975335 [ 77.092734] RIP: 0010:lkdtm_BUG+0x5/0x10
3999 09:19:24.994591 [ 77.097137] Code: 5b 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 19 70 02
4000 09:19:25.001551 [ 77.118202] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4001 09:19:25.007770 [ 77.124064] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4002 09:19:25.014535 [ 77.132067] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4003 09:19:25.024435 [ 77.140073] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4004 09:19:25.030892 [ 77.148076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4005 09:19:25.041102 [ 77.156079] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4006 09:19:25.050912 [ 77.164082] FS: 00007ff026679580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4007 09:19:25.054106 [ 77.173159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4008 09:19:25.064112 [ 77.179602] CR2: ffffa129406e8fd6 CR3: 0000000103cf0000 CR4: 00000000003506e0
4009 09:19:25.070581 42097e18 CR3: 00000001027f8000 CR4: 00000000003506e0
4010 09:19:25.073704 # EXEC_STACK: saw 'call trace:': ok
4011 09:19:25.077138 ok 31 selftests: lkdtm: EXEC_STACK.sh
4012 09:19:25.080388 # selftests: lkdtm: EXEC_KMALLOC.sh
4013 09:19:25.080523 # Killed
4014 09:19:25.086922 # [ 76.023505] lkdtm: Performing direct entry EXEC_KMALLOC
4015 09:19:25.093822 # [ 76.035656] lkdtm: attempting ok execution at ffffffff974b1f00
4016 09:19:25.100538 # [ 76.048423] lkdtm: attempting bad execution at ffff9a9a0560fac0
4017 09:19:25.110312 # [ 76.061305] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4018 09:19:25.116791 # [ 76.075904] BUG: unable to handle page fault for address: ffff9a9a0560fac0
4019 09:19:25.123531 # [ 76.083616] #PF: supervisor instruction fetch in kernel mode
4020 09:19:25.129964 # [ 76.089965] #PF: error_code(0x0011) - permissions violation
4021 09:19:25.139943 # [ 76.096217] PGD 132a01067 P4D 132a01067 PUD 10004e063 PMD 1057c9063 PTE 800000010560f163
4022 09:19:25.143438 # [ 76.105314] Oops: 0011 [#7] SMP PTI
4023 09:19:25.153305 # [ 76.109223] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4024 09:19:25.159780 # [ 76.117912] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4025 09:19:25.163404 # [ 76.124558] RIP: 0010:0xffff9a9a0560fac0
4026 09:19:25.186648 # [ 76.128961] Code: 00 00 02 00 00 00 00 00 00 00 80 f9 60 05 9a 9a ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 cf 96 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
4027 09:19:25.190052 # [ 76.150024] RSP: 0018:ffffa1294214fe38 EFLAGS: 00010246
4028 09:19:25.200000 # [ 76.155888] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4029 09:19:25.206753 # [ 76.163890] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffff9a9a7bc1bf70
4030 09:19:25.216380 # [ 76.171894] RBP: ffff9a9a0560fac0 R08: 0000000000000000 R09: 0000000000000000
4031 09:19:25.223114 # [ 76.179900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4032 09:19:25.233184 # [ 76.187904] R13: ffffa1294214ff10 R14: ffffa1294214ff10 R15: ffff9a9a0541e000
4033 09:19:25.243022 # [ 76.195910] FS: 00007f0a8443e580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
4034 09:19:25.249504 # [ 76.204988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4035 09:19:25.256048 # [ 76.211433] CR2: ffff9a9a0560fac0 CR3: 00000001029e6000 CR4: 00000000003506f0
4036 09:19:25.259698 # [ 76.219437] Call Trace:
4037 09:19:25.263032 # [ 76.222189] ? execute_location+0x48/0x56
4038 09:19:25.269647 # [ 76.226694] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4039 09:19:25.272811 # [ 76.231388] ? direct_entry.cold+0x2c/0x38
4040 09:19:25.279695 # [ 76.235978] ? full_proxy_write+0x56/0x80
4041 09:19:25.282930 # [ 76.240479] ? vfs_write+0xea/0x390
4042 09:19:25.286101 # [ 76.244393] ? ksys_write+0x68/0xe0
4043 09:19:25.289581 # [ 76.248300] ? do_syscall_64+0x33/0x40
4044 09:19:25.295919 # [ 76.252509] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4045 09:19:25.312656 # [ 76.258379] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4046 09:19:25.315790 # [ 76.280636] CR2: ffff9a9a0560fac0
4047 09:19:25.322638 # [ 76.284357] ---[ end trace a306664fdc66dfeb ]---
4048 09:19:25.332554 # [ 76.289527] RIP: 0010:lkdtm_BUG+0x[ 77.447227] lkdtm: Performing direct entry EXEC_RODATA
4049 09:19:25.339074 [ 77.455497] lkdtm: attempting ok execution at ffffffff974b1f00
4050 09:19:25.345541 [ 77.462082] lkdtm: attempting bad execution at ffffffff980d9f00
4051 09:19:25.352210 [ 77.468770] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4052 09:19:25.362290 [ 77.477170] BUG: unable to handle page fault for address: ffffffff980d9f00
4053 09:19:25.362735 5/0x10
4054 09:19:25.375548 # [ 76.293925] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb [ 77.484880] #PF: supervisor instruction fetch in kernel mode
4055 09:19:25.378525 [ 77.497452] #PF: error_code(0x0011) - permissions violation
4056 09:19:25.388816 [ 77.503703] PGD 131429067 P4D 131429067 PUD 13142a063 PMD 8000000130e001e1
4057 09:19:25.392122 [ 77.511528] Oops: 0011 [#9] SMP PTI
4058 09:19:25.402113 [ 77.515442] CPU: 1 PID: 1774 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4059 09:19:25.408598 [ 77.524127] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4060 09:19:25.411772 [ 77.530779] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4061 09:19:25.434953 [ 77.536544] Code: ff ff d9 82 af 97 ff ff ff ff aa 00 4c 98 ff ff ff ff 8f 6a af 97 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
4062 09:19:25.438473 [ 77.557613] RSP: 0018:ffffa12942277e48 EFLAGS: 00010246
4063 09:19:25.448255 [ 77.563466] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4064 09:19:25.455006 [ 77.571472] RDX: 0000000000000000 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
4065 09:19:25.465113 [ 77.579476] RBP: ffffffff980d9f00 R08: 0000000000000000 R09: 0000000000000000
4066 09:19:25.471562 [ 77.587478] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4067 09:19:25.481369 [ 77.595481] R13: ffffa12942277f10 R14: ffffa12942277f10 R15: ffff9a9a034a4000
4068 09:19:25.488122 [ 77.603484] FS: 00007f3e705ad580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
4069 09:19:25.494440 [ 77.612561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4070 09:19:25.504500 [ 77.619003] CR2: ffffffff980d9f00 CR3: 00000001031a4000 CR4: 00000000003506e0
4071 09:19:25.507775 [ 77.627007] Call Trace:
4072 09:19:25.511019 [ 77.629759] ? execute_location+0x48/0x56
4073 09:19:25.514460 [ 77.634257] ? direct_entry.cold+0x2c/0x38
4074 09:19:25.520932 [ 77.638858] ? full_proxy_write+0x56/0x80
4075 09:19:25.524196 [ 77.643361] ? vfs_write+0xea/0x390
4076 09:19:25.527830 [ 77.647275] ? ksys_write+0x68/0xe0
4077 09:19:25.530680 [ 77.651193] ? do_syscall_64+0x33/0x40
4078 09:19:25.537412 [ 77.655400] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4079 09:19:25.560564 e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc c[ 77.661260] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4080 09:19:25.563839 [ 77.683528] CR2: ffffffff980d9f00
4081 09:19:25.567035 [ 77.687249] ---[ end trace a306664fdc66dfed ]---
4082 09:19:25.573832 [ 77.692433] RIP: 0010:lkdtm_BUG+0x5/0x10
4083 09:19:25.593588 [ 77.696833] Code: 5b 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 19 70 02
4084 09:19:25.600122 [ 77.717900] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4085 09:19:25.606826 [ 77.723762] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4086 09:19:25.616682 [ 77.731766] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4087 09:19:25.623187 [ 77.739768] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4088 09:19:25.633322 [ 77.747771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4089 09:19:25.639921 [ 77.755778] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4090 09:19:25.650101 [ 77.763785] FS: 00007f3e705ad580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
4091 09:19:25.656341 [ 77.772863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4092 09:19:25.663653 [ 77.779309] CR2: ffffffff980d9f00 CR3: 00000001031a4000 CR4: 00000000003506e0
4093 09:19:25.672930 [ 77.787317] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4094 09:19:25.682828 [ 77.797271] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1774, name: cat
4095 09:19:25.686369 [ 77.805763] INFO: lockdep is turned off.
4096 09:19:25.689615 [ 77.810158] irq event stamp: 0
4097 09:19:25.696100 [ 77.813586] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4098 09:19:25.706021 [ 77.820624] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4099 09:19:25.715800 [ 77.829800] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4100 09:19:25.722795 [ 77.838976] softirqs last disabled at (0): [<0000000000000000>] 0x0
4101 09:19:25.732610 [ 77.846010] CPU: 1 PID: 1774 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4102 09:19:25.739223 [ 77.854694] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4103 09:19:25.739679 [ 77.861331] Call Trace:
4104 09:19:25.742666 [ 77.864080] dump_stack+0x77/0x97
4105 09:19:25.749335 [ 77.867802] ___might_sleep.cold+0xa6/0xb6
4106 09:19:25.752612 [ 77.872401] exit_signals+0x1c/0x2d0
4107 09:19:25.755636 [ 77.876413] do_exit+0xd5/0xb00
4108 09:19:25.759054 [ 77.879930] ? ksys_write+0x68/0xe0
4109 09:19:25.765867 [ 77.883838] rewind_stack_do_exit+0x17/0x20
4110 09:19:25.769407 [ 77.888531] RIP: 0033:0x7f3e704d5f33
4111 09:19:25.788820 [ 77.892542] 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
4112 09:19:25.799001 [ 77.913607] RSP: 002b:00007fff9f41b3a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4113 09:19:25.805994 [ 77.922103] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3e704d5f33
4114 09:19:25.815354 [ 77.930107] RDX: 000000000000000c RSI: 00007f3e703c6000 RDI: 0000000000000001
4115 09:19:25.822219 [ 77.938110] RBP: 00007f3e703c6000 R08: 00007f3e703c5010 R09: 0000000000000000
4116 09:19:25.832027 [ 77.946114] R10: 00007f3e705d01c0 R11: 0000000000000246 R12: 0000000000000001
4117 09:19:25.838757 [ 77.954117] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4118 09:19:25.848505 c 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 19 70 02
4119 09:19:25.855132 # [ 76.314983] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4120 09:19:25.861492 # [ 76.320846] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4121 09:19:25.871958 # [ 76.328850] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4122 09:19:25.878484 # [ 76.336855] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4123 09:19:25.888323 # [ 76.344857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4124 09:19:25.894876 # [ 76.352860] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4125 09:19:25.904958 # [ 76.360867] FS: 00007f0a8443e580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
4126 09:19:25.911331 # [ 76.369946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4127 09:19:25.917948 # [ 76.376390] CR2: ffff9a9a0560fac0 CR3: 00000001029e6000 CR4: 00000000003506f0
4128 09:19:25.928089 # [ 76.384392] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4129 09:19:25.938165 # [ 76.394349] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1702, name: cat
4130 09:19:25.941087 # [ 76.402840] INFO: lockdep is turned off.
4131 09:19:25.947950 # [ 76.407238] irq event stamp: 0
4132 09:19:25.954576 # [ 76.410661] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4133 09:19:25.964332 # [ 76.417696] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4134 09:19:25.970821 # [ 76.426869] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4135 09:19:25.980929 # [ 76.436043] softirqs last disabled at (0): [<0000000000000000>] 0x0
4136 09:19:25.987711 # [ 76.443076] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4137 09:19:25.994266 # [ 76.451754] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4138 09:19:25.997521 # [ 76.458391] Call Trace:
4139 09:19:26.000783 # [ 76.461143] dump_stack+0x77/0x97
4140 09:19:26.007502 # [ 76.464866] ___might_sleep.cold+0xa6/0xb6
4141 09:19:26.010836 # [ 76.469465] exit_signals+0x1c/0x2d0
4142 09:19:26.014018 # [ 76.473477] do_exit+0xd5/0xb00
4143 09:19:26.017248 # [ 76.476991] ? ksys_write+0x68/0xe0
4144 09:19:26.023771 # [ 76.480909] rewind_stack_do_exit+0x17/0x20
4145 09:19:26.027194 # [ 76.485601] RIP: 0033:0x7f0a84366f33
4146 09:19:26.050450 # [ 76.489612] 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
4147 09:19:26.057200 # [ 76.510663] RSP: 002b:00007ffd7fa63cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4148 09:19:26.066975 # [ 76.519160] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f0a84366f33
4149 09:19:26.073546 # [ 76.527162] RDX: 000000000000000d RSI: 00007f0a84257000 RDI: 0000000000000001
4150 09:19:26.083765 # [ 76.535163] RBP: 00007f0a84257000 R08: 00007f0a84256010 R09: 0000000000000000
4151 09:19:26.089956 # [ 76.543166] R10: 00007f0a844611c0 R11: 0000000000000246 R12: 0000000000000001
4152 09:19:26.100104 # [ 76.551170] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4153 09:19:26.103436 # EXEC_KMALLOC: saw 'call trace:': ok
4154 09:19:26.106772 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4155 09:19:26.109986 # selftests: lkdtm: EXEC_VMALLOC.sh
4156 09:19:26.110529 # Killed
4157 09:19:26.116283 # [ 76.843361] lkdtm: Performing direct entry EXEC_VMALLOC
4158 09:19:26.123324 # [ 76.852133] lkdtm: attempting ok execution at ffffffff974b1f00
4159 09:19:26.129623 # [ 76.858719] lkdtm: attempting bad execution at ffffa129406e9000
4160 09:19:26.139455 # [ 76.871588] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4161 09:19:26.149585 # [ 76.886186] BUG: unable to handle page fault for[ 78.263575] lkdtm: Performing direct entry EXEC_USERSPACE
4162 09:19:26.156200 [ 78.273975] lkdtm: attempting ok execution at ffffffff974b1f00
4163 09:19:26.159536 address: ffffa129406e9000
4164 09:19:26.169362 # [ 76.893900] #PF: supervisor ins[ 78.280628] lkdtm: attempting bad execution at 00007f30427b0000
4165 09:19:26.172430 truction fetch in kernel mode
4166 09:19:26.182371 # [ 76.900247] #PF: error_code([ 78.293461] unable to execute userspace code (SMEP?) (uid: 0)
4167 09:19:26.188803 [ 78.306099] BUG: unable to handle page fault for address: 00007f30427b0000
4168 09:19:26.195793 [ 78.313811] #PF: supervisor instruction fetch in kernel mode
4169 09:19:26.202010 [ 78.320159] #PF: error_code(0x0011) - permissions violation
4170 09:19:26.212310 [ 78.326412] PGD 8000000103f3f067 P4D 8000000103f3f067 PUD 104c7b067 PMD 104db2067 PTE 113c78067
4171 09:19:26.215463 0x0011) - permissions violation
4172 09:19:26.222215 # [ 76.906499] PGD 100000067 [ 78.336191] Oops: 0011 [#10] SMP PTI
4173 09:19:26.238590 [P4 D 100000067 PUD 10020b067 PMD 10570d067 PTE 800000010554d063 78.346434] CPU: 2 PID: 1810 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4174 09:19:26.245311 [ 78.361265] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4175 09:19:26.248437 [ 78.367911] RIP: 0010:0x7f30427b0000
4176 09:19:26.255494 [ 78.371918] Code: Unable to access opcode bytes at RIP 0x7f30427affd6.
4177 09:19:26.261826 [ 78.379240] RSP: 0018:ffffa12942317e50 EFLAGS: 00010246
4178 09:19:26.268813 [ 78.385102] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4179 09:19:26.278275 [ 78.393105] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
4180 09:19:26.285060 [ 78.401107] RBP: 00007f30427b0000 R08: 0000000000000000 R09: 0000000000000000
4181 09:19:26.294866 [ 78.409112] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4182 09:19:26.301701 [ 78.417118] R13: ffffa12942317f10 R14: ffffa12942317f10 R15: ffff9a9a057a2000
4183 09:19:26.311496 [ 78.425126] FS: 00007f3042781580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4184 09:19:26.318303 [ 78.434202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4185 09:19:26.325166 [ 78.440646] CR2: 00007f30427b0000 CR3: 0000000103574000 CR4: 00000000003506e0
4186 09:19:26.327950 [ 78.448646] Call Trace:
4187 09:19:26.334880 [ 78.451402] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4188 09:19:26.338397 [ 78.456780] ? direct_entry.cold+0x2c/0x38
4189 09:19:26.341740 [ 78.461380] ? full_proxy_write+0x56/0x80
4190 09:19:26.344652 [ 78.465882] ? vfs_write+0xea/0x390
4191 09:19:26.351331 [ 78.469795] ? ksys_write+0x68/0xe0
4192 09:19:26.354802 [ 78.473710] ? do_syscall_64+0x33/0x40
4193 09:19:26.361107 [ 78.477917] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4194 09:19:26.377629 [ 78.483787] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4195 09:19:26.380950 [ 78.499820] CR2: 00007f30427b0000
4196 09:19:26.384119 [ 78.503541] ---[ end trace a306664fdc66dfee ]---
4197 09:19:26.391191 [ 78.508725] RIP: 0010:lkdtm_BUG+0x5/0x10
4198 09:19:26.411115 [ 78.513126] Code: 5b 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 19 70 02
4199 09:19:26.417712 [ 78.534190] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4200 09:19:26.424220 [ 78.540054] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4201 09:19:26.434157 [ 78.548059] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4202 09:19:26.441183 [ 78.556062] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4203 09:19:26.447394 [ 78.564066] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4204 09:19:26.457392 [ 78.572065] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4205 09:19:26.467255 [ 78.580070] FS: 00007f3042781580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4206 09:19:26.470573 [ 78.589146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4207 09:19:26.480365 [ 78.595588] CR2: 00007f30427b0000 CR3: 0000000103574000 CR4: 00000000003506e0
4208 09:19:26.483602 # [ 76.921817] Oops: 0011 [#8] SMP PTI
4209 09:19:26.493478 # [ 76.925734] CPU: 2 PID: 1738 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4210 09:19:26.500303 # [ 76.940650] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4211 09:19:26.503304 # [ 76.947296] RIP: 0010:0xffffa129406e9000
4212 09:19:26.513496 # [ 76.951702] Code: Unable to access opcode bytes at RIP 0xffffa129406e8fd6.
4213 09:19:26.516881 # [ 76.959417] RSP: 0018:ffffa129421d7e38 EFLAGS: 00010246
4214 09:19:26.526969 # [ 76.965280] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4215 09:19:26.533246 # [ 76.973287] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
4216 09:19:26.543070 # [ 76.981293] RBP: ffffa129406e9000 R08: 0000000000000000 R09: 0000000000000000
4217 09:19:26.549796 # [ 76.989299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4218 09:19:26.560035 # [ 76.997306] R13: ffffa129421d7f10 R14: ffffa129421d7f10 R15: ffff9a9a0554d000
4219 09:19:26.570089 # [ 77.005312] FS: 00007ff026679580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4220 09:19:26.576434 # [ 77.014393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4221 09:19:26.583054 # [ 77.020839] CR2: ffffa129406e8fd6 CR3: 0000000103cf0000 CR4: 00000000003506e0
4222 09:19:26.586468 # [ 77.028841] Call Trace:
4223 09:19:26.589537 # [ 77.031595] ? execute_location+0x48/0x56
4224 09:19:26.596303 # [ 77.036098] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4225 09:19:26.599325 # [ 77.040790] ? direct_entry.cold+0x2c/0x38
4226 09:19:26.606525 # [ 77.045390] ? full_proxy_write+0x56/0x80
4227 09:19:26.609246 # [ 77.049890] ? vfs_write+0xea/0x390
4228 09:19:26.612745 # [ 77.053806] ? ksys_write+0x68/0xe0
4229 09:19:26.619047 # [ 77.057724] ? do_syscall_64+0x33/0x40
4230 09:19:26.622636 # [ 77.061932] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4231 09:19:26.639214 # [ 77.067802] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4232 09:19:26.642671 # [ 77.083832] CR2: ffffa129406e9000
4233 09:19:26.649002 # [ 77.087552] ---[ end trace a306664fdc66dfec ]---
4234 09:19:26.652385 # [ 77.092734] RIP: 0010:lkdtm_BUG+0x5/0x10
4235 09:19:26.675521 # [ 77.097137] Code: 5b 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 19 70 02
4236 09:19:26.682081 # [ 77.118202] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4237 09:19:26.688942 # [ 77.124064] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4238 09:19:26.698947 # [ 77.132067] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4239 09:19:26.705407 # [ 77.140073] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4240 09:19:26.715464 # [ 77.148076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4241 09:19:26.722277 # [ 77.156079] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4242 09:19:26.732031 # [ 77.164082] FS: 00007ff026679580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4243 09:19:26.738800 # [ 77.173159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4244 09:19:26.745491 # [ 77.179602] CR2: ffffa129406e8fd6 CR3: 0000000103cf0000 CR4: 00000000003506e0
4245 09:19:26.748388 # EXEC_VMALLOC: saw 'call trace:': ok
4246 09:19:26.755381 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4247 09:19:26.761758 # sel[ 78.877554] lkdtm: Performing direct entry EXEC_NULL
4248 09:19:26.762335 ftests: lkdtm: EXEC_RODATA.sh
4249 09:19:26.765183 # Killed
4250 09:19:26.771766 # [ 77.447227] lkdtm:[ 78.883826] lkdtm: attempting ok execution at ffffffff974b1f00
4251 09:19:26.778358 Performing direct entry EXEC_RODATA
4252 09:19:26.784843 # [ 77.455497] lkdtm: at[ 78.896647] lkdtm: attempting bad execution at 0000000000000000
4253 09:19:26.791673 tempting ok execution at ffffffff974b1f00
4254 09:19:26.801771 # [ 77.462082] lkdt[ 78.909551] BUG: kernel NULL pointer dereference, address: 0000000000000000
4255 09:19:26.804595 [ 78.923540] #PF: supervisor instruction fetch in kernel mode
4256 09:19:26.811585 [ 78.929887] #PF: error_code(0x0010) - not-present page
4257 09:19:26.814624 [ 78.935646] PGD 0 P4D 0
4258 09:19:26.818363 [ 78.938493] Oops: 0010 [#11] SMP PTI
4259 09:19:26.827754 [ 78.942506] CPU: 3 PID: 1846 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4260 09:19:26.834570 [ 78.951191] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4261 09:19:26.837869 [ 78.957836] RIP: 0010:0x0
4262 09:19:26.844810 [ 78.960778] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4263 09:19:26.851103 [ 78.968489] RSP: 0018:ffffa1294239fe48 EFLAGS: 00010246
4264 09:19:26.857861 [ 78.974353] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4265 09:19:26.867429 [ 78.982357] RDX: 0000000000000000 RSI: ffff9a9a7bd9bf70 RDI: ffff9a9a7bd9bf70
4266 09:19:26.874382 [ 78.990359] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4267 09:19:26.883822 [ 78.998362] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4268 09:19:26.890579 [ 79.006368] R13: ffffa1294239ff10 R14: ffffa1294239ff10 R15: ffff9a9a054f0000
4269 09:19:26.900442 [ 79.014372] FS: 00007fee8dcb0580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
4270 09:19:26.907390 [ 79.023452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4271 09:19:26.913734 [ 79.029895] CR2: ffffffffffffffd6 CR3: 0000000104d90000 CR4: 00000000003506e0
4272 09:19:26.917188 [ 79.037897] Call Trace:
4273 09:19:26.920281 [ 79.040651] execute_location+0x48/0x56
4274 09:19:26.927112 [ 79.044950] direct_entry.cold+0x2c/0x38
4275 09:19:26.930557 [ 79.049356] full_proxy_write+0x56/0x80
4276 09:19:26.933738 [ 79.053665] vfs_write+0xea/0x390
4277 09:19:26.936866 [ 79.057383] ksys_write+0x68/0xe0
4278 09:19:26.940284 [ 79.061105] do_syscall_64+0x33/0x40
4279 09:19:26.946725 [ 79.065116] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4280 09:19:26.949927 [ 79.070783] RIP: 0033:0x7fee8dbd8f33
4281 09:19:26.973181 [ 79.074793] 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
4282 09:19:26.979608 [ 79.095854] RSP: 002b:00007ffcf073dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4283 09:19:26.989630 [ 79.104347] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fee8dbd8f33
4284 09:19:26.996469 [ 79.112349] RDX: 000000000000000a RSI: 00007fee8dac9000 RDI: 0000000000000001
4285 09:19:27.006326 [ 79.120351] RBP: 00007fee8dac9000 R08: 00007fee8dac8010 R09: 0000000000000000
4286 09:19:27.013082 [ 79.128350] R10: 00007fee8dcd31c0 R11: 0000000000000246 R12: 0000000000000001
4287 09:19:27.019403 [ 79.136350] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4288 09:19:27.036324 [ 79.144366] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4289 09:19:27.039353 [ 79.160398] CR2: 0000000000000000
4290 09:19:27.046216 [ 79.164118] ---[ end trace a306664fdc66dfef ]---
4291 09:19:27.049666 [ 79.169298] RIP: 0010:lkdtm_BUG+0x5/0x10
4292 09:19:27.072575 [ 79.173700] Code: 5b 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 19 70 02
4293 09:19:27.075701 [ 79.194759] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4294 09:19:27.085944 [ 79.200620] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4295 09:19:27.092647 [ 79.208623] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4296 09:19:27.102129 [ 79.216626] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4297 09:19:27.108789 [ 79.224631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4298 09:19:27.115473 [ 79.232634] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4299 09:19:27.125394 [ 79.240639] FS: 00007fee8dcb0580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
4300 09:19:27.132013 [ 79.249715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4301 09:19:27.142019 [ 79.256161] CR2: ffffffffffffffd6 CR3: 0000000104d90000 CR4: 00000000003506e0
4302 09:19:27.151970 [ 79.264168] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4303 09:19:27.158602 [ 79.274121] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1846, name: cat
4304 09:19:27.162088 [ 79.282613] INFO: lockdep is turned off.
4305 09:19:27.165193 [ 79.287010] irq event stamp: 0
4306 09:19:27.175062 [ 79.290433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4307 09:19:27.182156 [ 79.297470] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4308 09:19:27.191569 [ 79.306648] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4309 09:19:27.198506 [ 79.315818] softirqs last disabled at (0): [<0000000000000000>] 0x0
4310 09:19:27.208259 [ 79.322848] CPU: 3 PID: 1846 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4311 09:19:27.214933 [ 79.331530] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4312 09:19:27.218157 [ 79.338170] Call Trace:
4313 09:19:27.221661 [ 79.340922] dump_stack+0x77/0x97
4314 09:19:27.224833 [ 79.344646] ___might_sleep.cold+0xa6/0xb6
4315 09:19:27.228307 [ 79.349245] exit_signals+0x1c/0x2d0
4316 09:19:27.234467 [ 79.353255] do_exit+0xd5/0xb00
4317 09:19:27.238020 [ 79.356782] ? ksys_write+0x68/0xe0
4318 09:19:27.241291 [ 79.360699] rewind_stack_do_exit+0x17/0x20
4319 09:19:27.244728 [ 79.365388] RIP: 0033:0x7fee8dbd8f33
4320 09:19:27.267865 [ 79.369394] 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
4321 09:19:27.274296 [ 79.390456] RSP: 002b:00007ffcf073dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4322 09:19:27.284032 [ 79.398951] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fee8dbd8f33
4323 09:19:27.290835 [ 79.406954] RDX: 000000000000000a RSI: 00007fee8dac9000 RDI: 0000000000000001
4324 09:19:27.300830 [ 79.414957] RBP: 00007fee8dac9000 R08: 00007fee8dac8010 R09: 0000000000000000
4325 09:19:27.307410 [ 79.422959] R10: 00007fee8dcd31c0 R11: 0000000000000246 R12: 0000000000000001
4326 09:19:27.313862 [ 79.430961] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4327 09:19:27.320563 m: attempting bad execution at ffffffff980d9f00
4328 09:19:27.327195 # [ 77.468770] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4329 09:19:27.337192 # [ 77.477170] BUG: unable to handle page fault for address: ffffffff980d9f00
4330 09:19:27.343541 # [ 77.484880] #PF: supervisor instruction fetch in kernel mode
4331 09:19:27.350473 # [ 77.497452] #PF: error_code(0x0011) - permissions violation
4332 09:19:27.357054 # [ 77.503703] PGD 131429067 P4D 131429067 PUD 13142a063 PMD 8000000130e001e1
4333 09:19:27.360380 # [ 77.511528] Oops: 0011 [#9] SMP PTI
4334 09:19:27.370250 # [ 77.515442] CPU: 1 PID: 1774 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4335 09:19:27.376921 # [ 77.524127] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4336 09:19:27.383379 # [ 77.530779] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4337 09:19:27.403328 # [ 77.536544] Code: ff ff d9 82 af 97 ff ff ff ff aa 00 4c 98 ff ff ff ff 8f 6a af 97 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
4338 09:19:27.410275 # [ 77.557613] RSP: 0018:ffffa12942277e48 EFLAGS: 00010246
4339 09:19:27.420070 # [ 77.563466] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4340 09:19:27.426666 # [ 77.571472] RDX: 0000000000000000 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
4341 09:19:27.436240 # [ 77.579476] RBP: ffffffff980d9f00 R08: 0000000000000000 R09: 0000000000000000
4342 09:19:27.442990 # [ 77.587478] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4343 09:19:27.453130 # [ 77.595481] R13: ffffa12942277f10 R14: ffffa12942277f10 R15: ffff9a9a034a4000
4344 09:19:27.459289 # [ 77.603484] FS: 00007f3e705ad580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
4345 09:19:27.466180 # [ 77.612561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4346 09:19:27.475929 # [ 77.619003] CR2: ffffffff980d9f00 CR3: 00000001031a4000 CR4: 00000000003506e0
4347 09:19:27.479144 # [ 77.627007] Call Trace:
4348 09:19:27.482487 # [ 77.629759] ? execute_location+0x48/0x56
4349 09:19:27.489112 # [ 77.634257] ? direct_entry.cold+0x2c/0x38
4350 09:19:27.492252 # [ 77.638858] ? full_proxy_write+0x56/0x80
4351 09:19:27.495920 # [ 77.643361] ? vfs_write+0xea/0x390
4352 09:19:27.502160 # [ 77.647275] ? ksys_write+0x68/0xe0
4353 09:19:27.505509 # [ 77.651193] ? do_syscall_64+0x33/0x40
4354 09:19:27.512234 # [ 77.655400] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4355 09:19:27.529200 # [ 77.661260] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4356 09:19:27.532167 # [ 77.683528] CR2: ffffffff980d9f00
4357 09:19:27.535684 # [ 77.687249] ---[ end trace a306664fdc66dfed ]---
4358 09:19:27.542420 # [ 77.692433] RIP: 0010:lkdtm_BUG+0x5/0x10
4359 09:19:27.562261 # [ 77.696833] Code: 5b 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 19 70 02
4360 09:19:27.568857 # [ 77.717900] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4361 09:19:27.575282 # [ 77.723762] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4362 09:19:27.585490 # [ 77.731766] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4363 09:19:27.591977 # [ 77.739768] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4364 09:19:27.601798 # [ 77.747771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4365 09:19:27.608418 # [ 77.755778] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4366 09:19:27.618324 # [ 77.763785] FS: 00007f3e705ad580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
4367 09:19:27.624886 # [ 77.772863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4368 09:19:27.638199 # [ 77.779309] CR2: ffffffff980d9f00 CR3: 00000001031a4000 CR4: 00000000003506e0[ 79.753595] lkdtm: Performing direct entry ACCESS_USERSPACE
4369 09:19:27.645024 [ 79.763447] lkdtm: attempting bad read at 00007ffa41795000
4370 09:19:27.654882 [ 79.769669] BUG: unable to handle page fault for address: 00007ffa41795000
4371 09:19:27.657965 [ 79.777386] #PF: supervisor read access in kernel mode
4372 09:19:27.671371 # [ 77.787317] BUG: sleeping function called from invalid con[ 79.783150] #PF: error_code(0x0001) - permissions violation
4373 09:19:27.674745 text at include/linux/percpu-rwsem.h:49
4374 09:19:27.688010 # [ 77.797271] in_ato[ 79.795633] PGD 8000000102657067 P4D 8000000102657067 PUD 103612067 PMD 103f52067 PTE 10db10067
4375 09:19:27.691079 [ 79.811646] Oops: 0001 [#12] SMP PTI
4376 09:19:27.707493 mic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1774, name: cat[ 79.815660] CPU: 2 PID: 1881 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4377 09:19:27.714189 [ 79.830575] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4378 09:19:27.720890 [ 79.837225] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4379 09:19:27.740633 [ 79.843478] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 c8 0d 4c 98 e8 73 9d fd ff 48 c7 c7 f0 0d 4c 98 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 18 0e 4c
4380 09:19:27.747528 [ 79.864536] RSP: 0018:ffffa129423c7e48 EFLAGS: 00010246
4381 09:19:27.753856 [ 79.870398] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4382 09:19:27.764057 [ 79.878404] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffffffff984c0df0
4383 09:19:27.770638 [ 79.886447] RBP: 00007ffa41795000 R08: 0000000000000000 R09: 0000000000000000
4384 09:19:27.780465 [ 79.894448] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4385 09:19:27.787065 [ 79.902451] R13: ffffa129423c7f10 R14: ffffa129423c7f10 R15: ffff9a9a04da1000
4386 09:19:27.796925 [ 79.910457] FS: 00007ffa41766580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4387 09:19:27.803303 [ 79.919535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4388 09:19:27.809996 [ 79.925979] CR2: 00007ffa41795000 CR3: 00000001029ec000 CR4: 00000000003506e0
4389 09:19:27.813236 [ 79.933984] Call Trace:
4390 09:19:27.816496 [ 79.936738] direct_entry.cold+0x2c/0x38
4391 09:19:27.823134 [ 79.941147] full_proxy_write+0x56/0x80
4392 09:19:27.826530 [ 79.945455] vfs_write+0xea/0x390
4393 09:19:27.829925 [ 79.949174] ksys_write+0x68/0xe0
4394 09:19:27.833063 [ 79.952896] do_syscall_64+0x33/0x40
4395 09:19:27.839554 [ 79.956909] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4396 09:19:27.842934 [ 79.962578] RIP: 0033:0x7ffa4168ef33
4397 09:19:27.862688 [ 79.966588] 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
4398 09:19:27.872752 [ 79.987646] RSP: 002b:00007ffd21a4a598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4399 09:19:27.879319 [ 79.996143] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007ffa4168ef33
4400 09:19:27.889394 [ 80.004150] RDX: 0000000000000011 RSI: 00007ffa4157f000 RDI: 0000000000000001
4401 09:19:27.896052 [ 80.012154] RBP: 00007ffa4157f000 R08: 00007ffa4157e010 R09: 0000000000000000
4402 09:19:27.905964 [ 80.020158] R10: 00007ffa417891c0 R11: 0000000000000246 R12: 0000000000000001
4403 09:19:27.912261 [ 80.028161] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4404 09:19:27.928885 [ 80.036172] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4405 09:19:27.932434 [ 80.052200] CR2: 00007ffa41795000
4406 09:19:27.939118 [ 80.055911] ---[ end trace a306664fdc66dff0 ]---
4407 09:19:27.942052 [ 80.061093] RIP: 0010:lkdtm_BUG+0x5/0x10
4408 09:19:27.962222 [ 80.065493] Code: 5b 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 19 70 02
4409 09:19:27.968950 [ 80.086560] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4410 09:19:27.975460 [ 80.092421] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4411 09:19:27.985247 [ 80.100427] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4412 09:19:27.991879 [ 80.108428] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4413 09:19:28.001657 [ 80.116434] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4414 09:19:28.008308 [ 80.124437] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4415 09:19:28.018508 [ 80.132441] FS: 00007ffa41766580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4416 09:19:28.024779 [ 80.141516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4417 09:19:28.031798 [ 80.147960] CR2: 00007ffa41795000 CR3: 00000001029ec000 CR4: 00000000003506e0
4418 09:19:28.032235
4419 09:19:28.038164 # [ 77.805763] INFO: lockdep is turned off.
4420 09:19:28.041401 # [ 77.810158] irq event stamp: 0
4421 09:19:28.047829 # [ 77.813586] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4422 09:19:28.057918 # [ 77.820624] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4423 09:19:28.067929 # [ 77.829800] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4424 09:19:28.074633 # [ 77.838976] softirqs last disabled at (0): [<0000000000000000>] 0x0
4425 09:19:28.084425 # [ 77.846010] CPU: 1 PID: 1774 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4426 09:19:28.091056 # [ 77.854694] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4427 09:19:28.091500 # [ 77.861331] Call Trace:
4428 09:19:28.097498 # [ 77.864080] dump_stack+0x77/0x97
4429 09:19:28.100879 # [ 77.867802] ___might_sleep.cold+0xa6/0xb6
4430 09:19:28.104206 # [ 77.872401] exit_signals+0x1c/0x2d0
4431 09:19:28.107756 # [ 77.876413] do_exit+0xd5/0xb00
4432 09:19:28.114261 # [ 77.879930] ? ksys_write+0x68/0xe0
4433 09:19:28.117647 # [ 77.883838] rewind_stack_do_exit+0x17/0x20
4434 09:19:28.120775 # [ 77.888531] RIP: 0033:0x7f3e704d5f33
4435 09:19:28.144106 # [ 77.892542] 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
4436 09:19:28.150617 # [ 77.913607] RSP: 002b:00007fff9f41b3a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4437 09:19:28.160143 # [ 77.922103] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3e704d5f33
4438 09:19:28.166718 # [ 77.930107] RDX: 000000000000000c RSI: 00007f3e703c6000 RDI: 0000000000000001
4439 09:19:28.176909 # [ 77.938110] RBP: 00007f3e703c6000 R08: 00007f3e703c5010 R09: 0000000000000000
4440 09:19:28.183522 # [ 77.946114] R10: 00007f3e705d01c0 R11: 0000000000000246 R12: 0000000000000001
4441 09:19:28.193445 # [ 77.954117] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4442 09:19:28.196561 # EXEC_RODATA: saw 'call trace:': ok
4443 09:19:28.200033 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4444 09:19:28.203238 # selftests: lkdtm: EXEC_USERSPACE.sh
4445 09:19:28.206700 # Killed
4446 09:19:28.213186 # [ 78.263575] lkdtm: Performing direct entry EXEC_USERSPACE
4447 09:19:28.219936 # [ 78.273975] lkdtm: attempting ok execution at ffffffff974b1f00
4448 09:19:28.226235 # [ 78.280628] lkdtm: attempting bad execution at 00007f30427b0000
4449 09:19:28.232844 # [ 78.293461] unable to execute userspace code (SMEP?) (uid: 0)
4450 09:19:28.239757 # [ 78.306099] BUG: unable to handle page fault for address: 00007f30427b0000
4451 09:19:28.246408 # [ 78.313811] #PF: supervisor instruction fetch in kernel mode
4452 09:19:28.252914 # [ 78.320159] #PF: error_code(0x0011) - permissions violation
4453 09:19:28.263054 # [ 78.326412] PGD 8000000103f3f067 P4D 8000000103f3f067 PUD 104c7b067 PMD 104db2067 PTE 113c78067
4454 09:19:28.266346 # [ 78.336191] Oops: 0011 [#10] SMP PTI
4455 09:19:28.276342 # [ 78.346434] CPU: 2 PID: 1810 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4456 09:19:28.283226 # [ 78.361265] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4457 09:19:28.286427 # [ 78.367911] RIP: 0010:0x7f30427b0000
4458 09:19:28.292832 # [ 78.371918] Code: Unable to access opcode bytes at RIP 0x7f30427affd6.
4459 09:19:28.299597 # [ 78.379240] RSP: 0018:ffffa12942317e50 EFLAGS: 00010246
4460 09:19:28.309587 # [ 78.385102] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4461 09:19:28.319492 # [ 78.393105] RDX: 0000000000000000 RSI: fff[ 80.432479] lkdtm: Performing direct entry ACCESS_NULL
4462 09:19:28.326021 [ 80.442595] lkdtm: attempting bad read at 0000000000000000
4463 09:19:28.331938 [ 80.448812] BUG: kernel NULL pointer dereference, address: 0000000000000000
4464 09:19:28.335408 [f 9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
4465 09:19:28.345174 # [ 78.401107] RBP: 0000 80.456617] #PF: supervisor read access in kernel mode
4466 09:19:28.348541 [ 80.468514] #PF: error_code(0x0000) - not-present page
4467 09:19:28.355286 f30427b0000 R08: 0000000000000000 R09: 0000000000000000
4468 09:19:28.358464 # [ 7[ 80.474277] PGD 0 P4D 0
4469 09:19:28.368614 8.409112] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 80.483360] Oops: 0000 [#13] SMP PTI
4470 09:19:28.378746 [ 80.493607] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4471 09:19:28.385389 [ 80.502291] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4472 09:19:28.392080 [ 80.508943] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4473 09:19:28.411928 [ 80.514215] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 db 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 c8 0d 4c 98 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 0d 4c 98 48 01
4474 09:19:28.418378 [ 80.535279] RSP: 0018:ffffa12942477e58 EFLAGS: 00010246
4475 09:19:28.425108 [ 80.541135] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4476 09:19:28.434994 [ 80.549139] RDX: 0000000000000000 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
4477 09:19:28.441667 [ 80.557142] RBP: ffffffff984bfeb9 R08: 0000000000000000 R09: 0000000000000000
4478 09:19:28.448471 [ 80.565147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4479 09:19:28.458225 [ 80.573154] R13: ffffa12942477f10 R14: ffffa12942477f10 R15: ffff9a9a0364c000
4480 09:19:28.468098 [ 80.581159] FS: 00007fd51ffc8580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
4481 09:19:28.471686 [ 80.590239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4482 09:19:28.481652 [ 80.596686] CR2: 0000000000000000 CR3: 0000000104ea8000 CR4: 00000000003506e0
4483 09:19:28.484724 [ 80.604687] Call Trace:
4484 09:19:28.488084 [ 80.607441] direct_entry.cold+0x2c/0x38
4485 09:19:28.491418 [ 80.611850] full_proxy_write+0x56/0x80
4486 09:19:28.497789 [ 80.616156] vfs_write+0xea/0x390
4487 09:19:28.501329 [ 80.619874] ksys_write+0x68/0xe0
4488 09:19:28.504428 [ 80.623588] do_syscall_64+0x33/0x40
4489 09:19:28.511294 [ 80.627601] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4490 09:19:28.514589 [ 80.633270] RIP: 0033:0x7fd51fef0f33
4491 09:19:28.534457 [ 80.637284] 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
4492 09:19:28.544327 [ 80.658353] RSP: 002b:00007ffccf04a808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4493 09:19:28.550937 [ 80.666851] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd51fef0f33
4494 09:19:28.561216 [ 80.674855] RDX: 000000000000000c RSI: 00007fd51fde1000 RDI: 0000000000000001
4495 09:19:28.567241 [ 80.682862] RBP: 00007fd51fde1000 R08: 00007fd51fde0010 R09: 0000000000000000
4496 09:19:28.574123 [ 80.690866] R10: 00007fd51ffeb1c0 R11: 0000000000000246 R12: 0000000000000001
4497 09:19:28.583930 [ 80.698873] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4498 09:19:28.600466 [ 80.706887] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4499 09:19:28.603703 [ 80.722916] CR2: 0000000000000000
4500 09:19:28.606745 [ 80.726635] ---[ end trace a306664fdc66dff1 ]---
4501 09:19:28.613493 [ 80.731818] RIP: 0010:lkdtm_BUG+0x5/0x10
4502 09:19:28.633480 [ 80.736209] Code: 5b 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 19 70 02
4503 09:19:28.639994 [ 80.757278] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4504 09:19:28.646760 [ 80.763141] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4505 09:19:28.656524 [ 80.771147] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4506 09:19:28.663588 [ 80.779154] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4507 09:19:28.673400 [ 80.787157] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4508 09:19:28.679724 [ 80.795161] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4509 09:19:28.689790 [ 80.803166] FS: 00007fd51ffc8580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
4510 09:19:28.696160 [ 80.812243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4511 09:19:28.702800 [ 80.818686] CR2: 0000000000000000 CR3: 0000000104ea8000 CR4: 00000000003506e0
4512 09:19:28.712812 [ 80.826698] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4513 09:19:28.722806 [ 80.836646] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1916, name: cat
4514 09:19:28.726207 [ 80.845138] INFO: lockdep is turned off.
4515 09:19:28.729249 [ 80.849533] irq event stamp: 0
4516 09:19:28.736371 [ 80.852956] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4517 09:19:28.745750 [ 80.859991] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4518 09:19:28.755762 [ 80.869169] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4519 09:19:28.762631 [ 80.878344] softirqs last disabled at (0): [<0000000000000000>] 0x0
4520 09:19:28.768969 [ 80.885377] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4521 09:19:28.775371 [ 80.894065] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4522 09:19:28.778995 [ 80.900703] Call Trace:
4523 09:19:28.781950 [ 80.903452] dump_stack+0x77/0x97
4524 09:19:28.788688 [ 80.907173] ___might_sleep.cold+0xa6/0xb6
4525 09:19:28.792166 [ 80.911770] exit_signals+0x1c/0x2d0
4526 09:19:28.795375 [ 80.915781] do_exit+0xd5/0xb00
4527 09:19:28.798522 [ 80.919305] ? ksys_write+0x68/0xe0
4528 09:19:28.805300 [ 80.923225] rewind_stack_do_exit+0x17/0x20
4529 09:19:28.808553 [ 80.927917] RIP: 0033:0x7fd51fef0f33
4530 09:19:28.828209 [ 80.931926] 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
4531 09:19:28.838189 [ 80.952991] RSP: 002b:00007ffccf04a808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4532 09:19:28.844618 [ 80.961486] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd51fef0f33
4533 09:19:28.855009 [ 80.969491] RDX: 000000000000000c RSI: 00007fd51fde1000 RDI: 0000000000000001
4534 09:19:28.861330 [ 80.977494] RBP: 00007fd51fde1000 R08: 00007fd51fde0010 R09: 0000000000000000
4535 09:19:28.871373 [ 80.985500] R10: 00007fd51ffeb1c0 R11: 0000000000000246 R12: 0000000000000001
4536 09:19:28.877998 [ 80.993505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4537 09:19:28.878508 0000000000f
4538 09:19:28.887668 # [ 78.417118] R13: ffffa12942317f10 R14: ffffa12942317f10 R15: ffff9a9a057a2000
4539 09:19:28.897463 # [ 78.425126] FS: 00007f3042781580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4540 09:19:28.904028 # [ 78.434202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4541 09:19:28.910782 # [ 78.440646] CR2: 00007f30427b0000 CR3: 0000000103574000 CR4: 00000000003506e0
4542 09:19:28.914101 # [ 78.448646] Call Trace:
4543 09:19:28.920995 # [ 78.451402] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4544 09:19:28.924036 # [ 78.456780] ? direct_entry.cold+0x2c/0x38
4545 09:19:28.930735 # [ 78.461380] ? full_proxy_write+0x56/0x80
4546 09:19:28.934207 # [ 78.465882] ? vfs_write+0xea/0x390
4547 09:19:28.937159 # [ 78.469795] ? ksys_write+0x68/0xe0
4548 09:19:28.940676 # [ 78.473710] ? do_syscall_64+0x33/0x40
4549 09:19:28.947169 # [ 78.477917] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4550 09:19:28.963930 # [ 78.483787] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4551 09:19:28.967266 # [ 78.499820] CR2: 00007f30427b0000
4552 09:19:28.974177 # [ 78.503541] ---[ end trace a306664fdc66dfee ]---
4553 09:19:28.977704 # [ 78.508725] RIP: 0010:lkdtm_BUG+0x5/0x10
4554 09:19:29.000351 # [ 78.513126] Code: 5b 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 19 70 02
4555 09:19:29.004004 # [ 78.534190] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4556 09:19:29.013780 # [ 78.540054] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4557 09:19:29.020263 # [ 78.548059] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4558 09:19:29.030418 # [ 78.556062] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4559 09:19:29.036956 # [ 78.564066] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4560 09:19:29.046971 # [ 78.572065] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4561 09:19:29.056733 # [ 78.580070] FS: 00007f3042781580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4562 09:19:29.063541 # [ 78.589146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4563 09:19:29.069873 # [ 78.595588] CR2: 00007f30427b0000 CR3: 0000000103574000 CR4: 00000000003506e0
4564 09:19:29.073571 # EXEC_USERSPACE: saw 'call trace:': ok
4565 09:19:29.080000 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4566 09:19:29.083389 # selftests: lkdtm: EXEC_NULL.sh
4567 09:19:29.083828 # Killed
4568 09:19:29.089857 # [ 78.877554] lkdtm: Performing direct entry EXEC_NULL
4569 09:19:29.096571 # [ 78.883826] lkdtm: attempting ok execution at ffffffff974b1f00
4570 09:19:29.103205 # [ 78.896647] lkdtm: attempting bad execution at 0000000000000000
4571 09:19:29.109795 # [ 78.909551] BUG: kernel NULL pointer dereference, address: 0000000000000000
4572 09:19:29.116562 # [ 78.923540] #PF: supervisor instruction fetch in kernel mode
4573 09:19:29.123000 # [ 78.929887] #PF: error_code(0x0010) - not-present page
4574 09:19:29.126333 # [ 78.935646] PGD 0 P4D 0
4575 09:19:29.129562 # [ 78.938493] Oops: 0010 [#11] SMP PTI
4576 09:19:29.139873 # [ 78.942506] CPU: 3 PID: 1846 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4577 09:19:29.146270 # [ 78.951191] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4578 09:19:29.149604 # [ 78.957836] RIP: 0010:0x0
4579 09:19:29.156301 # [ 78.960778] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4580 09:19:29.162803 # [ 78.968489] RSP: 0018:ffffa1294239fe48 EFLAGS: 00010246
4581 09:19:29.169484 # [ 78.974353] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4582 09:19:29.179274 # [ 78.982357] RDX: 0000000000000000 RSI: ffff9a9a7bd9bf70 RDI: ffff9a9a7bd9bf70
4583 09:19:29.185874 # [ 78.990359] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4584 09:19:29.195854 # [ 78.998362] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4585 09:19:29.202609 # [ 79.006368] R13: ffffa1294239ff10 R14: ffffa1294239ff10 R15: ffff9a9a054f0000
4586 09:19:29.212489 # [ 79.014372] FS: 00007fee8dcb0580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
4587 09:19:29.219087 # [ 79.023452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4588 09:19:29.225934 # [ 79.029895] [ 81.343488] lkdtm: Performing direct entry WRITE_RO
4589 09:19:29.239077 CR2: ffffffffffffffd6 CR3: 0000000104d90000 CR4: 00000000003506e[ 81.350366] lkdtm: attempting bad rodata write at ffffffff980d9ef0
4590 09:19:29.248821 [ 81.363616] BUG: unable to handle page fault for address: ffffffff980d9ef0
4591 09:19:29.249449 0
4592 09:19:29.252065 # [ 79.037897] Call Trace:
4593 09:19:29.258887 # [ 79.040651] execute_locat[ 81.371334] #PF: supervisor write access in kernel mode
4594 09:19:29.265820 [ 81.383428] #PF: error_code(0x0003) - permissions violation
4595 09:19:29.275540 [ 81.389678] PGD 131429067 P4D 131429067 PUD 13142a063 PMD 8000000130e001e1
4596 09:19:29.278720 [ 81.397503] Oops: 0003 [#14] SMP PTI
4597 09:19:29.285083 [ 81.401515] CPU: 1 PID: 1951 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4598 09:19:29.291804 [ 81.410201] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4599 09:19:29.298452 [ 81.416851] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4600 09:19:29.318294 [ 81.421839] Code: 00 48 c7 c7 a8 0c 4c 98 48 c7 c6 f0 9e 0d 98 e8 93 9f fd ff 48 8b 05 16 31 5e 00 ba 34 12 cd ab 48 c7 c7 d8 0c 4c 98 48 31 d0 <48> 89 05 00 31 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 55
4601 09:19:29.324925 [ 81.442907] RSP: 0018:ffffa129424ffe60 EFLAGS: 00010202
4602 09:19:29.334688 [ 81.448774] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4603 09:19:29.341487 [ 81.456779] RDX: 00000000abcd1234 RSI: ffff9a9a7bc9bf70 RDI: ffffffff984c0cd8
4604 09:19:29.348095 [ 81.464784] RBP: ffffffff984bfec5 R08: 0000000000000000 R09: 0000000000000000
4605 09:19:29.357880 [ 81.472788] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4606 09:19:29.364642 [ 81.480793] R13: ffffa129424fff10 R14: ffffa129424fff10 R15: ffff9a9a055b4000
4607 09:19:29.374427 [ 81.488797] FS: 00007f604f036580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
4608 09:19:29.381045 [ 81.497876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4609 09:19:29.387544 [ 81.504322] CR2: ffffffff980d9ef0 CR3: 0000000104dc4000 CR4: 00000000003506e0
4610 09:19:29.390878 [ 81.512328] Call Trace:
4611 09:19:29.394230 [ 81.515077] direct_entry.cold+0x2c/0x38
4612 09:19:29.400959 [ 81.519490] full_proxy_write+0x56/0x80
4613 09:19:29.404208 [ 81.523798] vfs_write+0xea/0x390
4614 09:19:29.407674 [ 81.527520] ksys_write+0x68/0xe0
4615 09:19:29.410739 [ 81.531243] do_syscall_64+0x33/0x40
4616 09:19:29.417286 [ 81.535255] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4617 09:19:29.420786 [ 81.540925] RIP: 0033:0x7f604ef5ef33
4618 09:19:29.444028 [ 81.544930] 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
4619 09:19:29.450864 [ 81.565994] RSP: 002b:00007ffeccb1a478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4620 09:19:29.460641 [ 81.574490] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f604ef5ef33
4621 09:19:29.467285 [ 81.582493] RDX: 0000000000000009 RSI: 00007f604ee4f000 RDI: 0000000000000001
4622 09:19:29.473929 [ 81.590498] RBP: 00007f604ee4f000 R08: 00007f604ee4e010 R09: 0000000000000000
4623 09:19:29.483385 [ 81.598502] R10: 00007f604f0591c0 R11: 0000000000000246 R12: 0000000000000001
4624 09:19:29.490294 [ 81.606508] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4625 09:19:29.506667 [ 81.614523] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4626 09:19:29.510406 [ 81.630555] CR2: ffffffff980d9ef0
4627 09:19:29.516521 [ 81.634278] ---[ end trace a306664fdc66dff2 ]---
4628 09:19:29.519908 [ 81.639457] RIP: 0010:lkdtm_BUG+0x5/0x10
4629 09:19:29.539664 [ 81.643852] Code: 5b 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 19 70 02
4630 09:19:29.546476 [ 81.664920] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4631 09:19:29.556416 [ 81.670782] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4632 09:19:29.562781 [ 81.678788] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4633 09:19:29.572877 [ 81.686793] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4634 09:19:29.579471 [ 81.694797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4635 09:19:29.586244 [ 81.702800] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4636 09:19:29.596464 [ 81.710808] FS: 00007f604f036580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
4637 09:19:29.602473 [ 81.719885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4638 09:19:29.609351 [ 81.726325] CR2: ffffffff980d9ef0 CR3: 0000000104dc4000 CR4: 00000000003506e0
4639 09:19:29.619229 [ 81.734329] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4640 09:19:29.628981 [ 81.744281] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1951, name: cat
4641 09:19:29.632338 [ 81.752768] INFO: lockdep is turned off.
4642 09:19:29.635573 [ 81.757162] irq event stamp: 0
4643 09:19:29.645409 [ 81.760587] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4644 09:19:29.652079 [ 81.767614] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4645 09:19:29.662163 [ 81.776788] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4646 09:19:29.668747 [ 81.785963] softirqs last disabled at (0): [<0000000000000000>] 0x0
4647 09:19:29.678876 [ 81.792992] CPU: 1 PID: 1951 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4648 09:19:29.685337 [ 81.801672] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4649 09:19:29.688557 [ 81.808308] Call Trace:
4650 09:19:29.691702 [ 81.811062] dump_stack+0x77/0x97
4651 09:19:29.695202 [ 81.814782] ___might_sleep.cold+0xa6/0xb6
4652 09:19:29.698196 [ 81.819380] exit_signals+0x1c/0x2d0
4653 09:19:29.701611 [ 81.823391] do_exit+0xd5/0xb00
4654 09:19:29.708163 [ 81.826906] ? ksys_write+0x68/0xe0
4655 09:19:29.711785 [ 81.830814] rewind_stack_do_exit+0x17/0x20
4656 09:19:29.714818 [ 81.835504] RIP: 0033:0x7f604ef5ef33
4657 09:19:29.738080 [ 81.839512] 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
4658 09:19:29.744649 [ 81.860568] RSP: 002b:00007ffeccb1a478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4659 09:19:29.754522 [ 81.869059] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f604ef5ef33
4660 09:19:29.761530 [ 81.877063] RDX: 0000000000000009 RSI: 00007f604ee4f000 RDI: 0000000000000001
4661 09:19:29.767899 [ 81.885061] RBP: 00007f604ee4f000 R08: 00007f604ee4e010 R09: 0000000000000000
4662 09:19:29.778210 [ 81.893061] R10: 00007f604f0591c0 R11: 0000000000000246 R12: 0000000000000001
4663 09:19:29.784341 [ 81.901061] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4664 09:19:29.788042 ion+0x48/0x56
4665 09:19:29.790538 # [ 79.044950] direct_entry.cold+0x2c/0x38
4666 09:19:29.797469 # [ 79.049356] full_proxy_write+0x56/0x80
4667 09:19:29.800654 # [ 79.053665] vfs_write+0xea/0x390
4668 09:19:29.803949 # [ 79.057383] ksys_write+0x68/0xe0
4669 09:19:29.807030 # [ 79.061105] do_syscall_64+0x33/0x40
4670 09:19:29.814206 # [ 79.065116] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4671 09:19:29.817496 # [ 79.070783] RIP: 0033:0x7fee8dbd8f33
4672 09:19:29.840654 # [ 79.074793] 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
4673 09:19:29.847016 # [ 79.095854] RSP: 002b:00007ffcf073dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4674 09:19:29.857023 # [ 79.104347] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fee8dbd8f33
4675 09:19:29.863967 # [ 79.112349] RDX: 000000000000000a RSI: 00007fee8dac9000 RDI: 0000000000000001
4676 09:19:29.873678 # [ 79.120351] RBP: 00007fee8dac9000 R08: 00007fee8dac8010 R09: 0000000000000000
4677 09:19:29.880384 # [ 79.128350] R10: 00007fee8dcd31c0 R11: 0000000000000246 R12: 0000000000000001
4678 09:19:29.890312 # [ 79.136350] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4679 09:19:29.903613 # [ 79.144366] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4680 09:19:29.910767 # [ 79.160398] CR2: 0000000000000000
4681 09:19:29.913764 # [ 79.164118] ---[ end trace a306664fdc66dfef ]---
4682 09:19:29.920270 # [ 79.169298] RIP: 0010:lkdtm_BUG+0x5/0x10
4683 09:19:29.940072 # [ 79.173700] Code: 5b 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 19 70 02
4684 09:19:29.946633 # [ 79.194759] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4685 09:19:29.953307 # [ 79.200620] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4686 09:19:29.962944 # [ 79.208623] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4687 09:19:29.969799 # [ 79.216626] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4688 09:19:29.979869 # [ 79.224631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4689 09:19:29.986164 # [ 79.232634] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4690 09:19:29.996494 # [ 79.240639] FS: 00007fee8dcb0580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
4691 09:19:30.002933 # [ 79.249715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4692 09:19:30.012708 # [ 79.256161] CR2: ffffffffffffffd6 CR3: 0000000104d90000 CR4: 00000000003506e0
4693 09:19:30.022691 # [ 79.264168] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4694 09:19:30.029257 # [ 79.274121] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1846, name: cat
4695 09:19:30.036087 # [ 79.282613] INFO: lockdep is turned off.
4696 09:19:30.039148 # [ 79.287010] irq event stamp: 0
4697 09:19:30.046102 # [ 79.290433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4698 09:19:30.055668 # [ 79.297470] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4699 09:19:30.065911 # [ 79.306648] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4700 09:19:30.072364 # [ 79.315818] softirqs last disabled at (0): [<0000000000000000>] 0x0
4701 09:19:30.079006 # [ 79.322848] CPU: 3 PID: 1846 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4702 09:19:30.085757 # [ 79.331530] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4703 09:19:30.089229 # [ 79.338170] Call Trace:
4704 09:19:30.092244 # [ 79.340922] dump_stack+0x77/0x97
4705 09:19:30.099069 # [ 79.344646] ___might_sleep.cold+0xa6/0xb6
4706 09:19:30.102271 # [ 79.349245] exit_signals+0x1c/0x2d0
4707 09:19:30.105762 # [ 79.353255] do_exit+0xd5/0xb00
4708 09:19:30.115468 # [ 79.356782] ? ksys_write+0x6[ 82.228664] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4709 09:19:30.125544 [ 82.240059] lkdtm: attempting bad ro_after_init write at ffffffff9853c328
4710 09:19:30.126064 8/0xe0
4711 09:19:30.128634 # [ 79.360699] rewind_stack_do_exit+0x17/0x20
4712 09:19:30.138395 # [ [ 82.247743] BUG: unable to handle page fault for address: ffffffff9853c328
4713 09:19:30.145348 [ 82.261663] #PF: supervisor write access in kernel mode
4714 09:19:30.151741 [ 82.267524] #PF: error_code(0x0003) - permissions violation
4715 09:19:30.154865 79.365388] RIP: 0033:0x7fee8dbd8f33
4716 09:19:30.164580 # [ 79.369394] Code: 8b 1[ 82.273777] PGD 131429067 P4D 131429067 PUD 13142a063 PMD 104c26163 PTE 800000013133c061
4717 09:19:30.168184 [ 82.289090] Oops: 0003 [#15] SMP PTI
4718 09:19:30.184625 5 [61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 82.293095] CPU: 0 PID: 1986 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4719 09:19:30.191189 [ 82.308015] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4720 09:19:30.198156 [ 82.314665] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4721 09:19:30.217948 [ 82.320720] Code: 0d 4c 98 e9 45 9f fd ff 48 c7 c7 30 0d 4c 98 e8 39 9f fd ff 48 8b 05 f4 54 a4 00 ba 34 12 cd ab 48 c7 c7 d8 0c 4c 98 48 31 d0 <48> 89 05 de 54 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4722 09:19:30.224880 [ 82.341788] RSP: 0018:ffffa1294256fe60 EFLAGS: 00010202
4723 09:19:30.231342 [ 82.347650] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4724 09:19:30.241179 [ 82.355657] RDX: 00000000abcd1234 RSI: ffff9a9a7bc1bf70 RDI: ffffffff984c0cd8
4725 09:19:30.247927 [ 82.363663] RBP: ffffffff984bfece R08: 0000000000000000 R09: 0000000000000000
4726 09:19:30.257899 [ 82.371667] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4727 09:19:30.264270 [ 82.379671] R13: ffffa1294256ff10 R14: ffffa1294256ff10 R15: ffff9a9a03448000
4728 09:19:30.274406 [ 82.387678] FS: 00007f3bece92580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
4729 09:19:30.280845 [ 82.396756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4730 09:19:30.287754 [ 82.403201] CR2: ffffffff9853c328 CR3: 000000010349a000 CR4: 00000000003506f0
4731 09:19:30.290610 [ 82.411204] Call Trace:
4732 09:19:30.293838 [ 82.413953] direct_entry.cold+0x2c/0x38
4733 09:19:30.300766 [ 82.418363] full_proxy_write+0x56/0x80
4734 09:19:30.303941 [ 82.422663] vfs_write+0xea/0x390
4735 09:19:30.307379 [ 82.426384] ksys_write+0x68/0xe0
4736 09:19:30.310823 [ 82.430096] do_syscall_64+0x33/0x40
4737 09:19:30.317270 [ 82.434111] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4738 09:19:30.320561 [ 82.439781] RIP: 0033:0x7f3becdbaf33
4739 09:19:30.340435 [ 82.443785] 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
4740 09:19:30.350232 [ 82.464845] RSP: 002b:00007ffd6e4ae8a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4741 09:19:30.357126 [ 82.473340] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3becdbaf33
4742 09:19:30.366722 [ 82.481343] RDX: 0000000000000014 RSI: 00007f3beccab000 RDI: 0000000000000001
4743 09:19:30.373675 [ 82.489346] RBP: 00007f3beccab000 R08: 00007f3beccaa010 R09: 0000000000000000
4744 09:19:30.380099 [ 82.497350] R10: 00007f3beceb51c0 R11: 0000000000000246 R12: 0000000000000001
4745 09:19:30.390126 [ 82.505352] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4746 09:19:30.413303 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3[ 82.513368] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4747 09:19:30.416794 [ 82.535632] CR2: ffffffff9853c328
4748 09:19:30.419954 [ 82.539353] ---[ end trace a306664fdc66dff3 ]---
4749 09:19:30.426533 [ 82.544535] RIP: 0010:lkdtm_BUG+0x5/0x10
4750 09:19:30.446471 [ 82.548936] Code: 5b 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 19 70 02
4751 09:19:30.453136 [ 82.569999] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4752 09:19:30.459470 [ 82.575861] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4753 09:19:30.469622 [ 82.583868] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4754 09:19:30.476060 [ 82.591873] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4755 09:19:30.482611 [ 82.599874] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4756 09:19:30.492620 [ 82.607876] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4757 09:19:30.502262 [ 82.615881] FS: 00007f3bece92580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
4758 09:19:30.509257 [ 82.624955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4759 09:19:30.515901 [ 82.631398] CR2: ffffffff9853c328 CR3: 000000010349a000 CR4: 00000000003506f0
4760 09:19:30.522294 d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4761 09:19:30.532255 # [ 79.390456] RSP: 002b:00007ffcf073dfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4762 09:19:30.539059 # [ 79.398951] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fee8dbd8f33
4763 09:19:30.545315 # [ 79.406954] RDX: 000000000000000a RSI: 00007fee8dac9000 RDI: 0000000000000001
4764 09:19:30.555529 # [ 79.414957] RBP: 00007fee8dac9000 R08: 00007fee8dac8010 R09: 0000000000000000
4765 09:19:30.561858 # [ 79.422959] R10: 00007fee8dcd31c0 R11: 0000000000000246 R12: 0000000000000001
4766 09:19:30.571996 # [ 79.430961] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4767 09:19:30.575074 # EXEC_NULL: saw 'call trace:': ok
4768 09:19:30.578795 ok 36 selftests: lkdtm: EXEC_NULL.sh
4769 09:19:30.582109 # selftests: lkdtm: ACCESS_USERSPACE.sh
4770 09:19:30.585175 # Killed
4771 09:19:30.591299 # [ 79.753595] lkdtm: Performing direct entry ACCESS_USERSPACE
4772 09:19:30.594880 # [ 79.763447] lkdtm: attempting bad read at 00007ffa41795000
4773 09:19:30.604768 # [ 79.769669] BUG: unable to handle page fault for address: 00007ffa41795000
4774 09:19:30.611235 # [ 79.777386] #PF: supervisor read access in kernel mode
4775 09:19:30.617937 # [ 79.783150] #PF: error_code(0x0001) - permissions violation
4776 09:19:30.628186 # [ 79.795633] PGD 8000000102657067 P4D 8000000102657067 PUD 103612067 PMD 103f52067 PTE 10db10067
4777 09:19:30.631395 # [ 79.811646] Oops: 0001 [#12] SMP PTI
4778 09:19:30.641214 # [ 79.815660] CPU: 2 PID: 1881 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4779 09:19:30.647901 # [ 79.830575] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4780 09:19:30.654585 # [ 79.837225] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4781 09:19:30.674272 # [ 79.843478] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 c8 0d 4c 98 e8 73 9d fd ff 48 c7 c7 f0 0d 4c 98 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 18 0e 4c
4782 09:19:30.681109 # [ 79.864536] RSP: 0018:ffffa129423c7e48 EFLAGS: 00010246
4783 09:19:30.687490 # [ 79.870398] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4784 09:19:30.697459 # [ 79.878404] RDX: 0000000000000000 RSI: ffff9a9a7bd1bf70 RDI: ffffffff984c0df0
4785 09:19:30.703839 # [ 79.886447] RBP: 00007ffa41795000 R08: 0000000000000000 R09: 0000000000000000
4786 09:19:30.713976 # [ 79.894448] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4787 09:19:30.720834 # [ 79.902451] R13: ffffa129423c7f10 R14: ffffa129423c7f10 R15: ffff9a9a04da1000
4788 09:19:30.730648 # [ 79.910457] FS: 00007ffa41766580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4789 09:19:30.737359 # [ 79.919535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4790 09:19:30.744039 # [ 79.925979] CR2: 00007ffa41795000 CR3: 00000001029ec000 CR4: 00000000003506e0
4791 09:19:30.747404 # [ 79.933984] Call Trace:
4792 09:19:30.753995 # [ 79.936738] direct_entry.cold+0x2c/0x38
4793 09:19:30.757168 # [ 79.941147] full_proxy_write+0x56/0x80
4794 09:19:30.760538 # [ 79.945455] vfs_write+0xea/0x390
4795 09:19:30.764103 # [ 79.949174] ksys_write+0x68/0xe0
4796 09:19:30.770799 # [ 79.952896] do_syscall_64+0x33/0x40
4797 09:19:30.773717 # [ 79.956909] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4798 09:19:30.780851 # [ 79.962578] RIP: 0033:0x7ffa4168ef33
4799 09:19:30.800258 # [ 79.966588] 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
4800 09:19:30.810471 # [ 79.987646] RSP: 002b:00007ffd21a4a598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4801 09:19:30.817100 # [ 79.996143] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007ffa4168ef33
4802 09:19:30.826833 # [ 80.004150] RDX: 0000000000000011 RS[ 82.943813] lkdtm: Performing direct entry WRITE_KERN
4803 09:19:30.833589 [ 82.950771] lkdtm: attempting bad 6573652 byte write at ffffffff97af6d54
4804 09:19:30.839801 I: 00007ffa4157f000 RDI: 0000000000000001
4805 09:19:30.850272 # [ 80.012154] RBP:[ 82.958352] BUG: unable to handle page fault for address: ffffffff97af6d54
4806 09:19:30.853420 [ 82.972276] #PF: supervisor write access in kernel mode
4807 09:19:30.860136 00007ffa4157f000 R08: 00007ffa4157e010 R09: 0000000000000000
4808 09:19:30.866811 #[ 82.978139] #PF: error_code(0x0003) - permissions violation
4809 09:19:30.879689 [ 80.020158] R10: 00007ffa417891c0 R11: 0000000000000246 R12:[ 82.990621] PGD 131429067 P4D 131429067 PUD 13142a063 PMD 1308001e1
4810 09:19:30.883196 [ 83.003998] Oops: 0003 [#16] SMP PTI
4811 09:19:30.892996 [ 83.008011] CPU: 2 PID: 2021 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4812 09:19:30.899864 [ 83.016700] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4813 09:19:30.906129 [ 83.023348] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4814 09:19:30.926178 [ 83.028530] Code: 53 48 c7 c3 54 6d af 97 49 89 dc 48 89 da 49 81 ec 00 1f 4b 97 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1f 4b 97 <f3> a4 48 c7 c7 d8 0c 4c 98 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4815 09:19:30.933067 [ 83.049596] RSP: 0018:ffffa129425e7e50 EFLAGS: 00010246
4816 09:19:30.939600 [ 83.055457] RAX: 000000000000003c RBX: ffffffff97af6d54 RCX: 0000000000644e54
4817 09:19:30.949550 [ 83.063458] RDX: 0000000000000000 RSI: ffffffff974b1f00 RDI: ffffffff97af6d54
4818 09:19:30.955756 [ 83.071460] RBP: ffffffff984bfee2 R08: 0000000000000000 R09: 0000000000000000
4819 09:19:30.962604 [ 83.079466] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000644e54
4820 09:19:30.972571 [ 83.087473] R13: ffffa129425e7f10 R14: ffffa129425e7f10 R15: ffff9a9a04ec7000
4821 09:19:30.982556 [ 83.095479] FS: 00007fdc861c7580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4822 09:19:30.989113 [ 83.104554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4823 09:19:30.995698 [ 83.110998] CR2: ffffffff97af6d54 CR3: 0000000103574000 CR4: 00000000003506e0
4824 09:19:30.998684 [ 83.119000] Call Trace:
4825 09:19:31.002377 [ 83.121758] direct_entry.cold+0x2c/0x38
4826 09:19:31.005778 [ 83.126166] full_proxy_write+0x56/0x80
4827 09:19:31.012247 [ 83.130472] vfs_write+0xea/0x390
4828 09:19:31.015331 [ 83.134192] ksys_write+0x68/0xe0
4829 09:19:31.019001 [ 83.137905] do_syscall_64+0x33/0x40
4830 09:19:31.025531 [ 83.141920] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4831 09:19:31.028702 [ 83.147590] RIP: 0033:0x7fdc860eff33
4832 09:19:31.048746 [ 83.151602] 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
4833 09:19:31.058721 [ 83.172664] RSP: 002b:00007ffe5eec84b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4834 09:19:31.065507 [ 83.181159] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fdc860eff33
4835 09:19:31.074962 [ 83.189162] RDX: 000000000000000b RSI: 00007fdc85fe0000 RDI: 0000000000000001
4836 09:19:31.081969 [ 83.197164] RBP: 00007fdc85fe0000 R08: 00007fdc85fdf010 R09: 0000000000000000
4837 09:19:31.088278 [ 83.205166] R10: 00007fdc861ea1c0 R11: 0000000000000246 R12: 0000000000000001
4838 09:19:31.098670 [ 83.213169] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4839 09:19:31.114773 [ 83.221185] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4840 09:19:31.118227 [ 83.237219] CR2: ffffffff97af6d54
4841 09:19:31.121233 [ 83.240941] ---[ end trace a306664fdc66dff4 ]---
4842 09:19:31.128200 [ 83.246126] RIP: 0010:lkdtm_BUG+0x5/0x10
4843 09:19:31.147844 [ 83.250526] Code: 5b 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 19 70 02
4844 09:19:31.154280 [ 83.271595] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4845 09:19:31.161159 [ 83.277457] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4846 09:19:31.170641 [ 83.285461] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4847 09:19:31.177592 [ 83.293465] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4848 09:19:31.187439 [ 83.301469] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4849 09:19:31.194001 [ 83.309472] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4850 09:19:31.210112 [ 83.317476] FS: 00007fdc861c7580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4851 09:19:31.211380 [ 83.326552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4852 09:19:31.217296 [ 83.332997] CR2: ffffffff97af6d54 CR3: 0000000103574000 CR4: 00000000003506e0
4853 09:19:31.227228 [ 83.341001] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4854 09:19:31.237015 [ 83.350955] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2021, name: cat
4855 09:19:31.239863 [ 83.359441] INFO: lockdep is turned off.
4856 09:19:31.243350 [ 83.363835] irq event stamp: 0
4857 09:19:31.250207 [ 83.367258] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4858 09:19:31.259696 [ 83.374289] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4859 09:19:31.269793 [ 83.383467] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4860 09:19:31.276460 [ 83.392642] softirqs last disabled at (0): [<0000000000000000>] 0x0
4861 09:19:31.283041 [ 83.399675] CPU: 2 PID: 2021 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4862 09:19:31.289447 [ 83.408362] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4863 09:19:31.292886 [ 83.414999] Call Trace:
4864 09:19:31.296054 [ 83.417750] dump_stack+0x77/0x97
4865 09:19:31.302915 [ 83.421474] ___might_sleep.cold+0xa6/0xb6
4866 09:19:31.306027 [ 83.426076] exit_signals+0x1c/0x2d0
4867 09:19:31.309212 [ 83.430088] do_exit+0xd5/0xb00
4868 09:19:31.312956 [ 83.433614] ? ksys_write+0x68/0xe0
4869 09:19:31.319485 [ 83.437529] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4870 09:19:31.322670 [ 83.443005] rewind_stack_do_exit+0x17/0x20
4871 09:19:31.329619 [ 83.447695] RIP: 0033:0x7fdc860eff33
4872 09:19:31.349382 [ 83.451703] 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 09:19:31.356022 [ 83.472755] RSP: 002b:00007ffe5eec84b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4874 09:19:31.366128 [ 83.481249] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fdc860eff33
4875 09:19:31.372551 [ 83.489252] RDX: 000000000000000b RSI: 00007fdc85fe0000 RDI: 0000000000000001
4876 09:19:31.383238 [ 83.497257] RBP: 00007fdc85fe0000 R08: 00007fdc85fdf010 R09: 0000000000000000
4877 09:19:31.389016 [ 83.505263] R10: 00007fdc861ea1c0 R11: 0000000000000246 R12: 0000000000000001
4878 09:19:31.399221 [ 83.513268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4879 09:19:31.399743 0000000000000001
4880 09:19:31.408857 # [ 80.028161] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4881 09:19:31.425902 # [ 80.036172] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4882 09:19:31.429010 # [ 80.052200] CR2: 00007ffa41795000
4883 09:19:31.432145 # [ 80.055911] ---[ end trace a306664fdc66dff0 ]---
4884 09:19:31.438794 # [ 80.061093] RIP: 0010:lkdtm_BUG+0x5/0x10
4885 09:19:31.458640 # [ 80.065493] Code: 5b 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 19 70 02
4886 09:19:31.465546 # [ 80.086560] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4887 09:19:31.471958 # [ 80.092421] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4888 09:19:31.481891 # [ 80.100427] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
4889 09:19:31.488156 # [ 80.108428] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
4890 09:19:31.497843 # [ 80.116434] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4891 09:19:31.504507 # [ 80.124437] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
4892 09:19:31.514712 # [ 80.132441] FS: 00007ffa41766580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
4893 09:19:31.521262 # [ 80.141516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4894 09:19:31.531387 # [ 80.147960] CR2: 00007ffa41795000 CR3: 00000001029ec000 CR4: 00000000003506e0
4895 09:19:31.534739 # ACCESS_USERSPACE: saw 'call trace:': ok
4896 09:19:31.538069 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4897 09:19:31.541285 # selftests: lkdtm: ACCESS_NULL.sh
4898 09:19:31.544499 # Killed
4899 09:19:31.547952 # [ 80.432479] lkdtm: Performing direct entry ACCESS_NULL
4900 09:19:31.554483 # [ 80.442595] lkdtm: attempting bad read at 0000000000000000
4901 09:19:31.564683 # [ 80.448812] BUG: kernel NULL pointer dereference, address: 0000000000000000
4902 09:19:31.567946 # [ 80.456617] #PF: supervisor read access in kernel mode
4903 09:19:31.575009 # [ 80.468514] #PF: error_code(0x0000) - not-present page
4904 09:19:31.577521 # [ 80.474277] PGD 0 P4D 0
4905 09:19:31.580996 # [ 80.483360] Oops: 0000 [#13] SMP PTI
4906 09:19:31.590779 # [ 80.493607] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4907 09:19:31.597644 # [ 80.502291] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4908 09:19:31.603968 # [ 80.508943] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4909 09:19:31.623645 # [ 80.514215] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 db 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 c8 0d 4c 98 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 0d 4c 98 48 01
4910 09:19:31.630547 # [ 80.535279] RSP: 0018:ffffa12942477e58 EFLAGS: 00010246
4911 09:19:31.640441 # [ 80.541135] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4912 09:19:31.647232 # [ 80.549139] RDX: 0000000000000000 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
4913 09:19:31.653747 # [ 80.557142] RBP: ffffffff984bfeb9 R08: 0000000000000000 R09: 0000000000000000
4914 09:19:31.664019 # [ 80.565147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4915 09:19:31.670516 # [ 80.573154] R13: ffffa12942477f10 R14: ffffa12942477f10 R15: ffff9a9a0364c000
4916 09:19:31.680451 # [ 80.581159] FS: 00007fd51ffc8580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
4917 09:19:31.687245 # [ 80.590239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4918 09:19:31.696871 # [ 80.596686] CR2: 0000000000000000 CR3: 0000000104ea8000 CR4: 00000000003506e0
4919 09:19:31.700257 # [ 80.604687] Call Trace:
4920 09:19:31.703483 # [ 80.607441] direct_entry.cold+0x2c/0x38
4921 09:19:31.706885 # [ 80.611850] full_proxy_write+0x56/0x80
4922 09:19:31.713536 # [ 80.616156] vfs_write+0xea/0x390
4923 09:19:31.717215 # [ 80.619874] ksys_write+0x68/0xe0
4924 09:19:31.720086 # [ 80.623588] do_syscall_64+0x33/0x40
4925 09:19:31.726573 # [ 80.627601] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4926 09:19:31.730229 # [ 80.633270] RIP: 0033:0x7fd51fef0f33
4927 09:19:31.750053 # [ 80.637284] 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
4928 09:19:31.759860 # [ 80.658353] RSP: 002b:00007ffccf04a808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4929 09:19:31.766638 # [ 80.666851] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd51fef0f33
4930 09:19:31.776328 # [ 80.674855] RDX: 000000000000000c RSI: 00007fd51fde1000 RDI: 0000000000000001
4931 09:19:31.782854 # [ 80.682862] RBP: 00007fd51fde1000 R08: 00007fd51fde0010 R09: 0000000000000000
4932 09:19:31.789919 [ 83.904610] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4933 09:19:31.802982 # [ 80.690866] R10: 00007fd51ffeb1c0 R11: 0000000000000246 R12[ 83.914874] lkdtm: attempting good refcount_inc() without overflow
4934 09:19:31.805972 : 0000000000000001
4935 09:19:31.815908 # [ 80.698873] R13: 0000000000000001 R14: [ 83.928006] lkdtm: attempting bad refcount_inc() overflow
4936 09:19:31.819300 0000000000020000 R15: 0000000000020000
4937 09:19:31.829549 # [ 80.706887] Modules[ 83.940327] ------------[ cut here ]------------
4938 09:19:31.839300 linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros[ 83.940330] refcount_t: saturated; leaking memory.
4939 09:19:31.855908 _ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_[ 83.940385] WARNING: CPU: 3 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4940 09:19:31.856495 usbpd_notify
4941 09:19:31.859287 # [ 80.722916] CR2: 0000000000000000
4942 09:19:31.879129 # [ 80.7[ 83.979005] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4943 09:19:31.882264 26635] ---[ end trace a306664fdc66dff1 ]---
4944 09:19:31.891966 # [ 80.731818] RI[ 84.001296] CPU: 3 PID: 2056 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4945 09:19:31.895360 P: 0010:lkdtm_BUG+0x5/0x10
4946 09:19:31.905303 # [ 80.736209] Code: 5b a5 ff 48 c[ 84.016177] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4947 09:19:31.918847 7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff[ 84.029087] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4948 09:19:31.945127 ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1[ 84.041075] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 45 98 c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18
4949 09:19:31.951770 f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4950 09:19:31.958018 # [ 80.7[ 84.068414] RSP: 0018:ffffa1294266fe48 EFLAGS: 00010286
4951 09:19:31.961285 57278] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
4952 09:19:31.971553 # [ 80.763[ 84.080501] RAX: 0000000000000000 RBX: 000000000000002b RCX: ffff9a9a7bd9bf78
4953 09:19:31.984380 141] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000[ 84.094771] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9a9a7bd9bf70
4954 09:19:31.984838 000000
4955 09:19:32.001248 # [ 80.771147] RDX: 0000000000000000 RSI: ffff9a9a7bc1[ 84.109005] RBP: ffffffff984bfeed R08: 0000000000000000 R09: 0000000000000000
4956 09:19:32.001700 bf70 RDI: ffffffff980d9a70
4957 09:19:32.014382 # [ 80.779154] RBP: ffffffff9851b0[ 84.123283] R10: ffffffff9874a500 R11: 0000000000000001 R12: 0000000000000016
4958 09:19:32.017550 88 R08: 0000000000000001 R09: 0000000000000001
4959 09:19:32.027602 # [ 80.787157][ 84.137520] R13: ffffa1294266ff10 R14: ffffa1294266ff10 R15: ffff9a9a0310f000
4960 09:19:32.043799 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 84.151770] FS: 00007f80e0d8e580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
4961 09:19:32.044297 04
4962 09:19:32.057305 # [ 80.795161] R13: ffffa12941377f10 R14: ffffa12941377f10[ 84.167104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4963 09:19:32.057753 R15: ffff9a9a027b6000
4964 09:19:32.070508 # [ 80.803166] FS: 00007fd51ffc8580(0[ 84.179764] CR2: 00007f80e0ba7000 CR3: 0000000104f0e000 CR4: 00000000003506e0
4965 09:19:32.076896 000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
4966 09:19:32.080283 # [ 80.[ 84.194075] Call Trace:
4967 09:19:32.083596 812243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4968 09:19:32.090115 # [ [ 84.203354] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4969 09:19:32.103181 80.818686] CR2: 0000000000000000 CR3: 0000000104ea8000 CR4: 000[ 84.214703] direct_entry.cold+0x2c/0x38
4970 09:19:32.103710 00000003506e0
4971 09:19:32.113003 # [ 80.826698] BUG: sleeping function called fr[ 84.225565] full_proxy_write+0x56/0x80
4972 09:19:32.116731 om invalid context at include/linux/percpu-rwsem.h:49
4973 09:19:32.123018 # [ 80.[ 84.236160] vfs_write+0xea/0x390
4974 09:19:32.133435 836646] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1[ 84.245857] ksys_write+0x68/0xe0
4975 09:19:32.134002 916, name: cat
4976 09:19:32.139492 # [ 80.845138] INFO: lockdep is turned off.
4977 09:19:32.143095 #[ 84.255850] do_syscall_64+0x33/0x40
4978 09:19:32.146083 [ 80.849533] irq event stamp: 0
4979 09:19:32.152942 # [ 80.852956] hardirqs la[ 84.266216] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4980 09:19:32.159380 st enabled at (0): [<0000000000000000>] 0x0
4981 09:19:32.166080 # [ 80.859991] h[ 84.277995] RIP: 0033:0x7f80e0cb6f33
4982 09:19:32.192249 ardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+[ 84.288457] 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
4983 09:19:32.192703 0x63c/0x1c80
4984 09:19:32.205622 # [ 80.869169] softirqs last enabled at (0): [<[ 84.315679] RSP: 002b:00007ffc3d7ca458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4985 09:19:32.212206 ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
4986 09:19:32.222150 # [ 80.878344] s[ 84.330332] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f80e0cb6f33
4987 09:19:32.225428 oftirqs last disabled at (0): [<0000000000000000>] 0x0
4988 09:19:32.235440 # [ 80[ 84.344652] RDX: 0000000000000016 RSI: 00007f80e0ba7000 RDI: 0000000000000001
4989 09:19:32.248401 .885377] CPU: 1 PID: 1916 Comm: cat Tainted: G D W [ 84.358835] RBP: 00007f80e0ba7000 R08: 00007f80e0ba6010 R09: 0000000000000000
4990 09:19:32.251708 5.10.129-cip12 #1
4991 09:19:32.265090 # [ 80.894065] Hardware name: Google Coral/[ 84.373135] R10: 00007f80e0db11c0 R11: 0000000000000246 R12: 0000000000000001
4992 09:19:32.265532 Coral, BIOS 09/29/2020
4993 09:19:32.268051 # [ 80.900703] Call Trace:
4994 09:19:32.278432 # [ 80.[ 84.387367] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4995 09:19:32.281546 903452] dump_stack+0x77/0x97
4996 09:19:32.288043 # [ 80.907173] ___might_sleep.[ 84.401686] irq event stamp: 0
4997 09:19:32.288479 cold+0xa6/0xb6
4998 09:19:32.294816 # [ 80.911770] exit_signals+0x1c/0x2d0
4999 09:19:32.301282 # [ [ 84.411304] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5000 09:19:32.304348 80.915781] do_exit+0xd5/0xb00
5001 09:19:32.317805 # [ 80.919305] ? ksys_write+[ 84.424615] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5002 09:19:32.318254 0x68/0xe0
5003 09:19:32.320857 # [ 80.923225] rewind_stack_do_exit+0x17/0x20
5004 09:19:32.330705 # [[ 84.439987] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5005 09:19:32.334250 80.927917] RIP: 0033:0x7fd51fef0f33
5006 09:19:32.343971 # [ 80.931926] Code: 8[ 84.455491] softirqs last disabled at (0): [<0000000000000000>] 0x0
5007 09:19:32.357561 b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f[ 84.468681] ---[ end trace a306664fdc66dff5 ]---
5008 09:19:32.367218 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48[ 84.480139] lkdtm: Overflow detected: saturated
5009 09:19:32.373639 > 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5010 09:19:32.383836 # [ 80.952991] RSP: 002b:00007ffccf04a808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5011 09:19:32.390487 # [ 80.961486] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd51fef0f33
5012 09:19:32.400206 # [ 80.969491] RDX: 000000000000000c RSI: 00007fd51fde1000 RDI: 0000000000000001
5013 09:19:32.406833 # [ 80.977494] RBP: 00007fd51fde1000 R08: 00007fd51fde0010 R09: 0000000000000000
5014 09:19:32.416889 # [ 80.985500] R10: 00007fd51ffeb1c0 R11: 0000000000000246 R12: 0000000000000001
5015 09:19:32.423428 # [ 80.993505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5016 09:19:32.426845 # ACCESS_NULL: saw 'call trace:': ok
5017 09:19:32.430092 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5018 09:19:32.433585 # selftests: lkdtm: WRITE_RO.sh
5019 09:19:32.436604 # Killed
5020 09:19:32.439636 # [ 81.343488] lkdtm: Performing direct entry WRITE_RO
5021 09:19:32.449557 # [ 81.350366] lkdtm: attempting bad rodata write at ffffffff980d9ef0
5022 09:19:32.456063 # [ 81.363616] BUG: unable to handle page fault for address: ffffffff980d9ef0
5023 09:19:32.462824 # [ 81.371334] #PF: supervisor write access in kernel mode
5024 09:19:32.469812 # [ 81.383428] #PF: error_code(0x0003) - permissions violation
5025 09:19:32.476260 # [ 81.389678] PGD 131429067 P4D 131429067 PUD 13142a063 PMD 8000000130e001e1
5026 09:19:32.479568 # [ 81.397503] Oops: 0003 [#14] SMP PTI
5027 09:19:32.489815 # [ 81.401515] CPU: 1 PID: 1951 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5028 09:19:32.496144 # [ 81.410201] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5029 09:19:32.502767 # [ 81.416851] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5030 09:19:32.522664 # [ 81.421839] Code: 00 48 c7 c7 a8 0c 4c 98 48 c7 c6 f0 9e 0d 98 e8 93 9f fd ff 48 8b 05 16 31 5e 00 ba 34 12 cd ab 48 c7 c7 d8 0c 4c 98 48 31 d0 <48> 89 05 00 31 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 55
5031 09:19:32.529592 # [ 81.442907] RSP: 0018:ffffa129424ffe60 EFLAGS: 00010202
5032 09:19:32.536072 # [ 81.448774] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5033 09:19:32.546176 # [ 81.456779] RDX: 00000000abcd1234 RSI: ffff9a9a7bc9bf70 RDI: ffffffff984c0cd8
5034 09:19:32.552898 # [ 81.464784] RBP: ffffffff984bfec5 R08: 0000000000000000 R09: 0000000000000000
5035 09:19:32.562636 # [ 81.472788] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5036 09:19:32.569296 # [ 81.480793] R13: ffffa129424fff10 R14: ffffa129424fff10 R15: ffff9a9a055b4000
5037 09:19:32.578964 # [ 81.488797] FS: 00007f604f036580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
5038 09:19:32.586102 # [ 81.497876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5039 09:19:32.592281 # [ 81.504322] CR2: ffffffff980d9ef0 CR3: 0000000104dc4000 CR4: 00000000003506e0
5040 09:19:32.595722 # [ 81.512328] Call Trace:
5041 09:19:32.602260 # [ 81.515077] direct_entry.cold+0x2c/0x38
5042 09:19:32.605756 # [ 81.519490] full_proxy_write+0x56/0x80
5043 09:19:32.608996 # [ 81.523798] vfs_write+0xea/0x390
5044 09:19:32.612190 # [ 81.527520] ksys_write+0x68/0xe0
5045 09:19:32.619227 # [ 81.531243] do_syscall_64+0x33/0x40
5046 09:19:32.622033 # [ 81.535255] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5047 09:19:32.629019 # [ 81.540925] RIP: 0033:0x7f604ef5ef33
5048 09:19:32.648670 # [ 81.544930] 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
5049 09:19:32.658989 # [ 81.565994] RSP: 002b:00007ffeccb1a478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5050 09:19:32.665590 # [ 81.574490] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f604ef5ef33
5051 09:19:32.675058 # [ 81.582493] RDX: 0000000000000009 RSI: 00007f604ee4f000 RDI: 0000000000000001
5052 09:19:32.682196 # [ 81.590498] RBP: 00007f604ee4f000 R08: 00007f604ee4e010 R09: 0000000000000000
5053 09:19:32.691641 # [ 81.598502] R10: 00007f604f05[ 84.804282] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5054 09:19:32.698700 [ 84.816138] lkdtm: attempting good refcount_add() without overflow
5055 09:19:32.705045 [ 84.823106] lkdtm: attempting bad refcount_add() overflow
5056 09:19:32.711374 [ 84.829209] ------------[ cut here ]------------
5057 09:19:32.715056 [ 84.834411] refcount_t: saturated; leaking memory.
5058 09:19:32.724479 [ 84.839848] WARNING: CPU: 1 PID: 2088 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5059 09:19:32.741307 [ 84.849243] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5060 09:19:32.751228 [ 84.865309] CPU: 1 PID: 2088 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5061 09:19:32.757790 [ 84.874015] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5062 09:19:32.764259 [ 84.880680] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5063 09:19:32.784337 [ 84.886475] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 45 98 c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18
5064 09:19:32.790712 [ 84.907556] RSP: 0018:ffffa129426e7e48 EFLAGS: 00010286
5065 09:19:32.797321 [ 84.913438] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5066 09:19:32.807056 [ 84.921459] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
5067 09:19:32.813699 [ 84.929490] RBP: ffffffff984bff03 R08: 0000000000000000 R09: 0000000000000000
5068 09:19:32.820442 [ 84.937510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5069 09:19:32.830334 [ 84.945530] R13: ffffa129426e7f10 R14: ffffa129426e7f10 R15: ffff9a9a04103000
5070 09:19:32.840260 [ 84.953550] FS: 00007f073d457580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
5071 09:19:32.846565 [ 84.962640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5072 09:19:32.853435 [ 84.969107] CR2: 00007f073d270000 CR3: 0000000104ca6000 CR4: 00000000003506e0
5073 09:19:32.856817 [ 84.977126] Call Trace:
5074 09:19:32.863607 [ 84.979897] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5075 09:19:32.866524 [ 84.985300] direct_entry.cold+0x2c/0x38
5076 09:19:32.869975 [ 84.989726] full_proxy_write+0x56/0x80
5077 09:19:32.872935 [ 84.994063] vfs_write+0xea/0x390
5078 09:19:32.879895 [ 84.997808] ksys_write+0x68/0xe0
5079 09:19:32.882987 [ 85.001553] do_syscall_64+0x33/0x40
5080 09:19:32.886444 [ 85.005588] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5081 09:19:32.892688 [ 85.011280] RIP: 0033:0x7f073d37ff33
5082 09:19:32.912630 [ 85.015313] 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
5083 09:19:32.922474 [ 85.036394] RSP: 002b:00007fff6fc22068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5084 09:19:32.929031 [ 85.044909] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f073d37ff33
5085 09:19:32.935989 [ 85.052925] RDX: 0000000000000016 RSI: 00007f073d270000 RDI: 0000000000000001
5086 09:19:32.945625 [ 85.060957] RBP: 00007f073d270000 R08: 00007f073d26f010 R09: 0000000000000000
5087 09:19:32.952521 [ 85.068981] R10: 00007f073d47a1c0 R11: 0000000000000246 R12: 0000000000000001
5088 09:19:32.961949 [ 85.076999] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5089 09:19:32.965459 91c0 R11: 0000000000000246 R12: 0000000000000001
5090 09:19:32.972024 # [ 81.60650[ 85.085042] irq event stamp: 0
5091 09:19:32.985081 8] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[ 85.094704] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5092 09:19:32.985532 0000
5093 09:19:32.998728 # [ 81.614523] Modules linked in: fuse ip_tables cros_ec[ 85.107976] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5094 09:19:33.008356 [ 85.123417] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5095 09:19:33.015222 [ 85.132613] softirqs last disabled at (0): [<0000000000000000>] 0x0
5096 09:19:33.021768 [ 85.139662] ---[ end trace a306664fdc66dff6 ]---
5097 09:19:33.024856 [ 85.144856] lkdtm: Overflow detected: saturated
5098 09:19:33.037900 _lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5099 09:19:33.041079 # [ 81.630555] CR2: ffffffff980d9ef0
5100 09:19:33.044589 # [ 81.634278] ---[ end trace a306664fdc66dff2 ]---
5101 09:19:33.051212 # [ 81.639457] RIP: 0010:lkdtm_BUG+0x5/0x10
5102 09:19:33.071293 # [ 81.643852] Code: 5b 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 19 70 02
5103 09:19:33.077738 # [ 81.664920] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
5104 09:19:33.087824 # [ 81.670782] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
5105 09:19:33.094263 # [ 81.678788] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
5106 09:19:33.104231 # [ 81.686793] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
5107 09:19:33.110781 # [ 81.694797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5108 09:19:33.117615 # [ 81.702800] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
5109 09:19:33.127783 # [ 81.710808] FS: 00007f604f036580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
5110 09:19:33.134209 # [ 81.719885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5111 09:19:33.144064 # [ 81.726325] CR2: ffffffff980d9ef0 CR3: 0000000104dc4000 CR4: 00000000003506e0
5112 09:19:33.153866 # [ 81.734329] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5113 09:19:33.160631 # [ 81.744281] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1951, name: cat
5114 09:19:33.167047 # [ 81.752768] INFO: lockdep is turned off.
5115 09:19:33.169977 # [ 81.757162] irq event stamp: 0
5116 09:19:33.176983 # [ 81.760587] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5117 09:19:33.186752 # [ 81.767614] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5118 09:19:33.196879 # [ 81.776788] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5119 09:19:33.203590 # [ 81.785963] softirqs last disabled at (0): [<0000000000000000>] 0x0
5120 09:19:33.213170 # [ 81.792992] CPU: 1 PID: 1951 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5121 09:19:33.220001 # [ 81.801672] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5122 09:19:33.223130 # [ 81.808308] Call Trace:
5123 09:19:33.226567 # [ 81.811062] dump_stack+0x77/0x97
5124 09:19:33.229748 # [ 81.814782] ___might_sleep.cold+0xa6/0xb6
5125 09:19:33.233031 # [ 81.819380] exit_signals+0x1c/0x2d0
5126 09:19:33.239682 # [ 81.823391] do_exit+0xd5/0xb00
5127 09:19:33.242973 # [ 81.826906] ? ksys_write+0x68/0xe0
5128 09:19:33.246810 # [ 81.830814] rewind_stack_do_exit+0x17/0x20
5129 09:19:33.253261 # [ 81.835504] RIP: 0033:0x7f604ef5ef33
5130 09:19:33.272989 # [ 81.839512] 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
5131 09:19:33.282945 # [ 81.860568] RSP: 002b:00007ffeccb1a478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5132 09:19:33.289789 # [ 81.869059] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f604ef5ef33
5133 09:19:33.299461 # [ 81.877063] RDX: 0000000000000009 RSI: 00007f604ee4f000 RDI: 0000000000000001
5134 09:19:33.306218 # [ 81.885061] RBP: 00007f604ee4f000 R08: 00007f604ee4e010 R09: 0000000000000000
5135 09:19:33.312676 # [ 81.893061] R10: 00007f604f0591c0 R11: 0000000000000246 R12: 0000000000000001
5136 09:19:33.323003 # [ 81.901061] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5137 09:19:33.325837 # WRITE_RO: saw 'call trace:': ok
5138 09:19:33.332621 [ 85.443270] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5139 09:19:33.335771 ok 39 selftests: lkdtm: WRITE_RO.sh
5140 09:19:33.345672 # selftests: lkdtm: WRITE_R[ 85.457086] lkdtm: attempting bad refcount_inc_not_zero() overflow
5141 09:19:33.348860 O_AFTER_INIT.sh
5142 09:19:33.349300 # Killed
5143 09:19:33.358949 # [ 82.228664] lkdtm: Performing di[ 85.470285] ------------[ cut here ]------------
5144 09:19:33.362234 [ 85.481692] refcount_t: saturated; leaking memory.
5145 09:19:33.365621 rect entry WRITE_RO_AFTER_INIT
5146 09:19:33.379004 # [ 82.240059] lkdtm: attempti[ 85.487145] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5147 09:19:33.385432 ng bad ro_after_init write at ffffffff9853c328
5148 09:19:33.402035 # [ 82.247743][ 85.502724] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5149 09:19:33.408880 [ 85.525003] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5150 09:19:33.421978 BUG: unable to handle page fault for address: ffffffff9853c328[ 85.533746] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5151 09:19:33.428307 # [ 82.261663] #PF: supervisor write access in kernel mode
5152 09:19:33.435178 #[ 85.546648] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5153 09:19:33.454997 [ 85.558657] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9
5154 09:19:33.461640 [ 85.579740] RSP: 0018:ffffa12942767e38 EFLAGS: 00010282
5155 09:19:33.471124 [ 85.585624] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5156 09:19:33.477770 [ 85.593637] RDX: ffff9a9a7bc2c660 RSI: ffff9a9a7bc1bf70 RDI: ffff9a9a7bc1bf70
5157 09:19:33.487676 [ 85.601663] RBP: ffffffff984bfb40 R08: 0000000000000000 R09: 0000000000000000
5158 09:19:33.500807 [ 82.267524] #PF: error_code(0x0003) - permissions violation[ 85.609685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5159 09:19:33.507593 [ 85.623931] R13: ffffa12942767f10 R14: ffffa12942767f10 R15: ffff9a9a031ef000
5160 09:19:33.517614 [ 85.631958] FS: 00007f0f0a9d5580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
5161 09:19:33.524085 [ 85.641053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5162 09:19:33.530725 [ 85.647519] CR2: 00007f0f0a7ee000 CR3: 000000010310e000 CR4: 00000000003506f0
5163 09:19:33.533779 [ 85.655532] Call Trace:
5164 09:19:33.547189 # [ 82.273777] PGD 131429067 P4D 131429067 PUD 13142a063 PMD [ 85.658303] __refcount_add_not_zero.constprop.0+0x2a/0x31
5165 09:19:33.553806 [ 85.670715] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5166 09:19:33.556778 104c26163 PTE 800000013133c061
5167 09:19:33.563484 # [ 82.289090] Oops: 0003 [#15[ 85.676990] direct_entry.cold+0x2c/0x38
5168 09:19:33.566966 [ 85.687624] full_proxy_write+0x56/0x80
5169 09:19:33.573447 [ 85.691945] vfs_write+0xea/0x390
5170 09:19:33.576871 [ 85.695686] ksys_write+0x68/0xe0
5171 09:19:33.579921 [ 85.699428] do_syscall_64+0x33/0x40
5172 09:19:33.586548 [ 85.703464] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5173 09:19:33.589721 [ 85.709151] RIP: 0033:0x7f0f0a8fdf33
5174 09:19:33.609538 [ 85.713181] 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
5175 09:19:33.619300 [ 85.734265] RSP: 002b:00007ffd02855cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5176 09:19:33.619741 ] SMP PTI
5177 09:19:33.632766 # [ 82.293095] CPU: 0 PID: 1986 Comm: cat Tainted: [ 85.742780] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0f0a8fdf33
5178 09:19:33.636078 G D W 5.10.129-cip12 #1
5179 09:19:33.648988 # [ 82.308015] Hardware [ 85.757017] RDX: 000000000000001f RSI: 00007f0f0a7ee000 RDI: 0000000000000001
5180 09:19:33.652490 name: Google Coral/Coral, BIOS 09/29/2020
5181 09:19:33.662547 # [ 82.314665] RIP[ 85.771261] RBP: 00007f0f0a7ee000 R08: 00007f0f0a7ed010 R09: 0000000000000000
5182 09:19:33.668952 [ 85.785523] R10: 00007f0f0a9f81c0 R11: 0000000000000246 R12: 0000000000000001
5183 09:19:33.679095 [ 85.793542] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5184 09:19:33.682386 [ 85.801579] irq event stamp: 0
5185 09:19:33.685669 : 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5186 09:19:33.695653 # [ 82.320720] Cod[ 85.805026] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5187 09:19:33.708758 e: 0d 4c 98 e9 45 9f fd ff 48 c7 c7 30 0d 4c 98 e8 39 9f fd ff 4[ 85.818287] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5188 09:19:33.725154 8 8b 05 f4 54 a4 00 ba 34 12 cd ab 48 c7 c7 d8 0c 4c 98 48 31 d0[ 85.833691] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5189 09:19:33.731868 [ 85.849083] softirqs last disabled at (0): [<0000000000000000>] 0x0
5190 09:19:33.739111 [ 85.856123] ---[ end trace a306664fdc66dff7 ]---
5191 09:19:33.741891 [ 85.861313] lkdtm: Overflow detected: saturated
5192 09:19:33.748151 <48> 89 05 de 54 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5193 09:19:33.755276 # [ 82.341788] RSP: 0018:ffffa1294256fe60 EFLAGS: 00010202
5194 09:19:33.765030 # [ 82.347650] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5195 09:19:33.771651 # [ 82.355657] RDX: 00000000abcd1234 RSI: ffff9a9a7bc1bf70 RDI: ffffffff984c0cd8
5196 09:19:33.781502 # [ 82.363663] RBP: ffffffff984bfece R08: 0000000000000000 R09: 0000000000000000
5197 09:19:33.788052 # [ 82.371667] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5198 09:19:33.797873 # [ 82.379671] R13: ffffa1294256ff10 R14: ffffa1294256ff10 R15: ffff9a9a03448000
5199 09:19:33.804487 # [ 82.387678] FS: 00007f3bece92580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
5200 09:19:33.811048 # [ 82.396756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5201 09:19:33.821078 # [ 82.403201] CR2: ffffffff9853c328 CR3: 000000010349a000 CR4: 00000000003506f0
5202 09:19:33.824468 # [ 82.411204] Call Trace:
5203 09:19:33.828074 # [ 82.413953] direct_entry.cold+0x2c/0x38
5204 09:19:33.834499 # [ 82.418363] full_proxy_write+0x56/0x80
5205 09:19:33.837671 # [ 82.422663] vfs_write+0xea/0x390
5206 09:19:33.841175 # [ 82.426384] ksys_write+0x68/0xe0
5207 09:19:33.844156 # [ 82.430096] do_syscall_64+0x33/0x40
5208 09:19:33.850727 # [ 82.434111] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5209 09:19:33.854136 # [ 82.439781] RIP: 0033:0x7f3becdbaf33
5210 09:19:33.876932 # [ 82.443785] 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
5211 09:19:33.883332 # [ 82.464845] RSP: 002b:00007ffd6e4ae8a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5212 09:19:33.893342 # [ 82.473340] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3becdbaf33
5213 09:19:33.900202 # [ 82.481343] RDX: 0000000000000014 RSI: 00007f3beccab000 RDI: 0000000000000001
5214 09:19:33.910104 # [ 82.489346] RBP: 00007f3beccab000 R08: 00007f3beccaa010 R09: 0000000000000000
5215 09:19:33.916991 # [ 82.497350] R10: 00007f3beceb51c0 R11: 0000000000000246 R12: 0000000000000001
5216 09:19:33.926660 # [ 82.505352] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5217 09:19:33.939916 # [ 82.513368] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5218 09:19:33.946382 # [ 82.535632] CR2: ffffffff9853c328
5219 09:19:33.950040 # [ 82.539353] ---[ end trace a306664fdc66dff3 ]---
5220 09:19:33.956533 # [ 82.544535] RIP: 0010:lkdtm_BUG+0x5/0x10
5221 09:19:33.976420 # [ 82.548936] Code: 5b 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 19 70 02
5222 09:19:33.983227 # [ 82.569999] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
5223 09:19:33.990079 # [ 82.575861] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
5224 09:19:33.999888 # [ 82.583868] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
5225 09:19:34.006882 # [ 82.591873] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
5226 09:19:34.016178 # [ 82.599874] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5227 09:19:34.023263 # [ 82.607876] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
5228 09:19:34.032945 # [ 82.615881] FS: 00007f3bece92580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
5229 09:19:34.039522 # [ 82.624955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5230 09:19:34.046209 # [ 82.631398] CR2: ffffffff9853c328 CR3: 000000010349a000 CR4: 00000000003506f0
5231 09:19:34.052727 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5232 09:19:34.056335 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5233 09:19:34.059820 # selftests: lkdtm: WRITE_KERN.sh
5234 09:19:34.069608 # Kil[ 86.179321] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5235 09:19:34.076264 [ 86.191973] lkdtm: attempting bad refcount_add_not_zero() overflow
5236 09:19:34.076705 led
5237 09:19:34.085960 # [ 82.943813] lkdtm: Performing direct entry WRITE_KERN[ 86.198928] ------------[ cut here ]------------
5238 09:19:34.092543 [ 86.210333] refcount_t: saturated; leaking memory.
5239 09:19:34.109261 # [ 82.950771] lkdtm: attempting bad 6573652 byte write at ff[ 86.215775] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5240 09:19:34.109819 ffffff97af6d54
5241 09:19:34.128806 # [ 82.958352] BUG: unable to handle page faul[ 86.231315] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5242 09:19:34.139038 [ 86.253575] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5243 09:19:34.145252 [ 86.262276] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5244 09:19:34.152108 [ 86.268937] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5245 09:19:34.171728 [ 86.274722] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9
5246 09:19:34.174868 t for address: ffffffff97af6d54
5247 09:19:34.185001 # [ 82.972276] #PF: superviso[ 86.295815] RSP: 0018:ffffa129427c7e38 EFLAGS: 00010282
5248 09:19:34.191534 [ 86.307945] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5249 09:19:34.201491 [ 86.315970] RDX: ffff9a9a7bc2c660 RSI: ffff9a9a7bc1bf70 RDI: ffff9a9a7bc1bf70
5250 09:19:34.208153 [ 86.323990] RBP: ffffffff984bfb60 R08: 0000000000000000 R09: 0000000000000000
5251 09:19:34.217646 [ 86.332014] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5252 09:19:34.224387 [ 86.340042] R13: ffffa129427c7f10 R14: ffffa129427c7f10 R15: ffff9a9a05565000
5253 09:19:34.234377 [ 86.348069] FS: 00007f4055466580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
5254 09:19:34.240826 [ 86.357164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5255 09:19:34.247323 [ 86.363621] CR2: 00007f405527f000 CR3: 00000001027f8000 CR4: 00000000003506f0
5256 09:19:34.250627 [ 86.371643] Call Trace:
5257 09:19:34.257424 [ 86.374410] __refcount_add_not_zero.constprop.0+0x2a/0x31
5258 09:19:34.263900 [ 86.380591] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5259 09:19:34.267143 [ 86.386871] direct_entry.cold+0x2c/0x38
5260 09:19:34.270604 [ 86.391299] full_proxy_write+0x56/0x80
5261 09:19:34.276985 [ 86.395618] vfs_write+0xea/0x390
5262 09:19:34.280442 [ 86.399349] ksys_write+0x68/0xe0
5263 09:19:34.283630 [ 86.403098] do_syscall_64+0x33/0x40
5264 09:19:34.290634 [ 86.407132] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5265 09:19:34.293616 [ 86.412822] RIP: 0033:0x7f405538ef33
5266 09:19:34.313258 [ 86.416854] 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
5267 09:19:34.323317 [ 86.437942] RSP: 002b:00007ffc5389a5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5268 09:19:34.329935 [ 86.446455] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f405538ef33
5269 09:19:34.339645 [ 86.454482] RDX: 000000000000001f RSI: 00007f405527f000 RDI: 0000000000000001
5270 09:19:34.346417 [ 86.462507] RBP: 00007f405527f000 R08: 00007f405527e010 R09: 0000000000000000
5271 09:19:34.349675 r write access in kernel mode
5272 09:19:34.359725 # [ 82.978139] #PF: error_code([ 86.470531] R10: 00007f40554891c0 R11: 0000000000000246 R12: 0000000000000001
5273 09:19:34.362791 0x0003) - permissions violation
5274 09:19:34.376131 # [ 82.990621] PGD 131429067 [ 86.484767] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5275 09:19:34.379598 P4D 131429067 PUD 13142a063 PMD 1308001e1
5276 09:19:34.385983 # [ 83.003998] Oop[ 86.499036] irq event stamp: 0
5277 09:19:34.392663 [ 86.508725] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5278 09:19:34.402598 [ 86.515776] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5279 09:19:34.409294 [ 86.524979] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5280 09:19:34.412332 s: 0003 [#16] SMP PTI
5281 09:19:34.422486 # [ 83.008011] CPU: 2 PID: 2021 Comm: c[ 86.534220] softirqs last disabled at (0): [<0000000000000000>] 0x0
5282 09:19:34.429212 at Tainted: G D W 5.10.129-cip12 #1
5283 09:19:34.435743 # [ 83.01670[ 86.547514] ---[ end trace a306664fdc66dff8 ]---
5284 09:19:34.439281 [ 86.558947] lkdtm: Overflow detected: saturated
5285 09:19:34.445651 0] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5286 09:19:34.452143 # [ 83.023348] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5287 09:19:34.472093 # [ 83.028530] Code: 53 48 c7 c3 54 6d af 97 49 89 dc 48 89 da 49 81 ec 00 1f 4b 97 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1f 4b 97 <f3> a4 48 c7 c7 d8 0c 4c 98 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
5288 09:19:34.478390 # [ 83.049596] RSP: 0018:ffffa129425e7e50 EFLAGS: 00010246
5289 09:19:34.485015 # [ 83.055457] RAX: 000000000000003c RBX: ffffffff97af6d54 RCX: 0000000000644e54
5290 09:19:34.495048 # [ 83.063458] RDX: 0000000000000000 RSI: ffffffff974b1f00 RDI: ffffffff97af6d54
5291 09:19:34.501773 # [ 83.071460] RBP: ffffffff984bfee2 R08: 0000000000000000 R09: 0000000000000000
5292 09:19:34.511768 # [ 83.079466] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000644e54
5293 09:19:34.518321 # [ 83.087473] R13: ffffa129425e7f10 R14: ffffa129425e7f10 R15: ffff9a9a04ec7000
5294 09:19:34.528368 # [ 83.095479] FS: 00007fdc861c7580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
5295 09:19:34.534874 # [ 83.104554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5296 09:19:34.544676 # [ 83.110998] CR2: ffffffff97af6d54 CR3: 0000000103574000 CR4: 00000000003506e0
5297 09:19:34.548243 # [ 83.119000] Call Trace:
5298 09:19:34.551405 # [ 83.121758] direct_entry.cold+0x2c/0x38
5299 09:19:34.554654 # [ 83.126166] full_proxy_write+0x56/0x80
5300 09:19:34.558443 # [ 83.130472] vfs_write+0xea/0x390
5301 09:19:34.564490 # [ 83.134192] ksys_write+0x68/0xe0
5302 09:19:34.567807 # [ 83.137905] do_syscall_64+0x33/0x40
5303 09:19:34.574658 # [ 83.141920] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5304 09:19:34.578140 # [ 83.147590] RIP: 0033:0x7fdc860eff33
5305 09:19:34.597778 # [ 83.151602] 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
5306 09:19:34.607603 # [ 83.172664] RSP: 002b:00007ffe5eec84b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5307 09:19:34.614327 # [ 83.181159] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fdc860eff33
5308 09:19:34.624188 # [ 83.189162] RDX: 000000000000000b RSI: 00007fdc85fe0000 RDI: 0000000000000001
5309 09:19:34.630931 # [ 83.197164] RBP: 00007fdc85fe0000 R08: 00007fdc85fdf010 R09: 0000000000000000
5310 09:19:34.640797 # [ 83.205166] R10: 00007fdc861ea1c0 R11: 0000000000000246 R12: 0000000000000001
5311 09:19:34.647247 # [ 83.213169] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5312 09:19:34.663845 # [ 83.221185] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5313 09:19:34.667395 # [ 83.237219] CR2: ffffffff97af6d54
5314 09:19:34.674107 # [ 83.240941] ---[ end trace a306664fdc66dff4 ]---
5315 09:19:34.677068 # [ 83.246126] RIP: 0010:lkdtm_BUG+0x5/0x10
5316 09:19:34.700724 # [ 83.250526] Code: 5b 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 19 70 02
5317 09:19:34.707392 # [ 83.271595] RSP: 0018:ffffa12941377e60 EFLAGS: 00010286
5318 09:19:34.713579 # [ 83.277457] RAX: ffffffff974b1b30 RBX: 0000000000000001 RCX: 0000000000000000
5319 09:19:34.723467 # [ 83.285461] RDX: 0000000000000000 RSI: ffff9a9a7bc1bf70 RDI: ffffffff980d9a70
5320 09:19:34.730609 # [ 83.293465] RBP: ffffffff9851b088 R08: 0000000000000001 R09: 0000000000000001
5321 09:19:34.740407 # [ 83.301469] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5322 09:19:34.746956 # [ 83.309472] R13: ffffa12941377f10 R14: ffffa12941377f10 R15: ffff9a9a027b6000
5323 09:19:34.756758 # [ 83.317476] FS: 00007fdc861c7580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
5324 09:19:34.763541 # [ 83.326552] CS: 0010 [ 86.876329] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5325 09:19:34.770138 [ 86.888606] lkdtm: attempting good refcount_dec()
5326 09:19:34.776670 [ 86.893925] lkdtm: attempting bad refcount_dec() to zero
5327 09:19:34.780164 [ 86.899906] ------------[ cut here ]------------
5328 09:19:34.787081 [ 86.905105] refcount_t: decrement hit 0; leaking memory.
5329 09:19:34.796838 [ 86.911126] WARNING: CPU: 1 PID: 2184 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5330 09:19:34.813021 [ 86.920517] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5331 09:19:34.822953 [ 86.936583] CPU: 1 PID: 2184 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5332 09:19:34.826150 DS: 0000 ES: 0000 CR0: 0000000080050033
5333 09:19:34.836469 # [ 83.332997] CR2: f[ 86.945300] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5334 09:19:34.839496 [ 86.958199] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5335 09:19:34.862566 [ 86.963989] Code: ff 48 c7 c7 10 ba 45 98 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 45 98 c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5336 09:19:34.865634 [ 86.985079] RSP: 0018:ffffa1294285fe48 EFLAGS: 00010286
5337 09:19:34.875783 [ 86.990970] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5338 09:19:34.882542 [ 86.998993] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
5339 09:19:34.892182 [ 87.007025] RBP: ffffffff984bff19 R08: 0000000000000000 R09: 0000000000000000
5340 09:19:34.898670 [ 87.015059] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5341 09:19:34.908612 [ 87.023088] R13: ffffa1294285ff10 R14: ffffa1294285ff10 R15: ffff9a9a03c9f000
5342 09:19:34.915450 [ 87.031119] FS: 00007f372eac6580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
5343 09:19:34.921868 [ 87.040217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5344 09:19:34.931856 [ 87.046684] CR2: 00007f372e8df000 CR3: 00000001029b8000 CR4: 00000000003506e0
5345 09:19:34.935079 [ 87.054726] Call Trace:
5346 09:19:34.938215 [ 87.057502] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5347 09:19:34.944999 [ 87.062517] direct_entry.cold+0x2c/0x38
5348 09:19:34.948502 [ 87.066949] full_proxy_write+0x56/0x80
5349 09:19:34.951589 [ 87.071281] vfs_write+0xea/0x390
5350 09:19:34.954862 [ 87.075027] ksys_write+0x68/0xe0
5351 09:19:34.958206 [ 87.078775] do_syscall_64+0x33/0x40
5352 09:19:34.964775 [ 87.082816] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5353 09:19:34.968134 [ 87.088513] RIP: 0033:0x7f372e9eef33
5354 09:19:34.991228 [ 87.092555] 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
5355 09:19:34.997794 [ 87.113648] RSP: 002b:00007ffe24c54568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5356 09:19:35.007648 [ 87.122168] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f372e9eef33
5357 09:19:35.014605 [ 87.130202] RDX: 0000000000000012 RSI: 00007f372e8df000 RDI: 0000000000000001
5358 09:19:35.023840 [ 87.138236] RBP: 00007f372e8df000 R08: 00007f372e8de010 R09: 0000000000000000
5359 09:19:35.030769 [ 87.146262] R10: 00007f372eae91c0 R11: 0000000000000246 R12: 0000000000000001
5360 09:19:35.037126 fffffff97af6d54 CR3: 0000000103574000 CR4: 00000000003506e0
5361 09:19:35.044003 # [[ 87.154299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5362 09:19:35.046925 [ 87.168565] irq event stamp: 0
5363 09:19:35.060153 83.341001] BUG: sleeping function called from invalid context[ 87.172011] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5364 09:19:35.067207 at include/linux/percpu-rwsem.h:49
5365 09:19:35.076981 # [ 83.350955] in_atomic([ 87.185295] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5366 09:19:35.086682 [ 87.200742] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5367 09:19:35.093545 [ 87.209945] softirqs last disabled at (0): [<0000000000000000>] 0x0
5368 09:19:35.100222 [ 87.217033] ---[ end trace a306664fdc66dff9 ]---
5369 09:19:35.103284 [ 87.222265] lkdtm: Zero detected: saturated
5370 09:19:35.109717 ): 0, irqs_disabled(): 1, non_block: 0, pid: 2021, name: cat
5371 09:19:35.112996 # [ 83.359441] INFO: lockdep is turned off.
5372 09:19:35.116491 # [ 83.363835] irq event stamp: 0
5373 09:19:35.126214 # [ 83.367258] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5374 09:19:35.132733 # [ 83.374289] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5375 09:19:35.142983 # [ 83.383467] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5376 09:19:35.149518 # [ 83.392642] softirqs last disabled at (0): [<0000000000000000>] 0x0
5377 09:19:35.159297 # [ 83.399675] CPU: 2 PID: 2021 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5378 09:19:35.166107 # [ 83.408362] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5379 09:19:35.169083 # [ 83.414999] Call Trace:
5380 09:19:35.172566 # [ 83.417750] dump_stack+0x77/0x97
5381 09:19:35.178977 # [ 83.421474] ___might_sleep.cold+0xa6/0xb6
5382 09:19:35.182278 # [ 83.426076] exit_signals+0x1c/0x2d0
5383 09:19:35.185774 # [ 83.430088] do_exit+0xd5/0xb00
5384 09:19:35.189064 # [ 83.433614] ? ksys_write+0x68/0xe0
5385 09:19:35.195726 # [ 83.437529] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5386 09:19:35.202382 # [ 83.443005] rewind_stack_do_exit+0x17/0x20
5387 09:19:35.206110 # [ 83.447695] RIP: 0033:0x7fdc860eff33
5388 09:19:35.225583 # [ 83.451703] 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
5389 09:19:35.235353 # [ 83.472755] RSP: 002b:00007ffe5eec84b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5390 09:19:35.242092 # [ 83.481249] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fdc860eff33
5391 09:19:35.252235 # [ 83.489252] RDX: 000000000000000b RSI: 00007fdc85fe0000 RDI: 0000000000000001
5392 09:19:35.258776 # [ 83.497257] RBP: 00007fdc85fe0000 R08: 00007fdc85fdf010 R09: 0000000000000000
5393 09:19:35.268569 # [ 83.505263] R10: 00007fdc861ea1c0 R11: 0000000000000246 R12: 0000000000000001
5394 09:19:35.275343 # [ 83.513268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5395 09:19:35.278632 # WRITE_KERN: saw 'call trace:': ok
5396 09:19:35.281965 ok 41 selftests: lkdtm: WRITE_KERN.sh
5397 09:19:35.288402 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5398 09:19:35.295252 # [ 83.904610] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5399 09:19:35.301541 # [ 83.914874] lkdtm: attempting good refcount_inc() without overflow
5400 09:19:35.308521 # [ 83.928006] lkdtm: attempting bad refcount_inc() overflow
5401 09:19:35.314845 # [ 83.940327] ------------[ cut here ]------------
5402 09:19:35.318174 # [ 83.940330] refcount_t: saturated; leaking memory.
5403 09:19:35.328014 # [ 83.940385] WARNING: CPU: 3 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5404 09:19:35.344443 # [ 83.979005] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5405 09:19:35.354661 # [ 84.001296] CPU: 3 PID: 2056 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5406 09:19:35.361087 # [ 84.016177] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5407 09:19:35.367972 # [ 84.029087] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5408 09:19:35.387507 # [ 84.041075] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 45 98 c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18
5409 09:19:35.394105 # [ 84.068414] RSP: 0018:ffffa1294266fe48 EFLAGS: 00010286
5410 09:19:35.400759 # [ 84.080501] RAX: 0000000000000000 RBX: 000000000000002b RCX: ffff9a9a7bd9bf78
5411 09:19:35.410763 # [ 84.094771] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9a9a7bd9bf70
5412 09:19:35.417615 # [ 84.109005] RBP: ffffffff984bfeed R08: 0000000000000000 R09: 0000000000000000
5413 09:19:35.427200 # [ 84.123283] R10: ffffffff9874a500 R11: 0000000000000001 R12: 0000000000000016
5414 09:19:35.433818 # [ 84.137520] [ 87.546487] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5415 09:19:35.447246 R13: ffffa1294266ff10 R14: ffffa1294266ff10 R15: ffff9a9a0310f00[ 87.558224] lkdtm: attempting bad refcount_dec() below zero
5416 09:19:35.447794 0
5417 09:19:35.457343 # [ 84.151770] FS: 00007f80e0d8e580(0000) GS:ffff9a9a7bd80[ 87.570728] ------------[ cut here ]------------
5418 09:19:35.460674 000(0000) knlGS:0000000000000000
5419 09:19:35.470549 # [ 84.167104] CS: 0010 DS:[ 87.582118] refcount_t: decrement hit 0; leaking memory.
5420 09:19:35.473582 0000 ES: 0000 CR0: 0000000080050033
5421 09:19:35.486654 # [ 84.179764] CR2: 0000[ 87.594445] WARNING: CPU: 3 PID: 2219 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5422 09:19:35.493674 7f80e0ba7000 CR3: 0000000104f0e000 CR4: 00000000003506e0
5423 09:19:35.510176 # [ [ 87.609987] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5424 09:19:35.510823 84.194075] Call Trace:
5425 09:19:35.523101 # [ 84.203354] lkdtm_REFCOUNT_INC_OVE[ 87.632233] CPU: 3 PID: 2219 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5426 09:19:35.526472 RFLOW+0x70/0x94
5427 09:19:35.529653 # [ 84.214703] direct_entry.cold+0x2c/0x38
5428 09:19:35.536287 [ 87.647147] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5429 09:19:35.539566 # [ 84.225565] full_proxy_write+0x56/0x80
5430 09:19:35.549889 # [ 84.236160] [ 87.660029] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5431 09:19:35.550430 vfs_write+0xea/0x390
5432 09:19:35.556275 # [ 84.245857] ksys_write+0x68/0xe0
5433 09:19:35.575860 # [ 87.672034] Code: ff 48 c7 c7 10 ba 45 98 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 45 98 c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5434 09:19:35.579228 [ 84.255850] do_syscall_64+0x33/0x40
5435 09:19:35.589417 # [ 84.266216] entry[ 87.699362] RSP: 0018:ffffa129428cfe48 EFLAGS: 00010286
5436 09:19:35.592342 _SYSCALL_64_after_hwframe+0x44/0xa9
5437 09:19:35.602390 # [ 84.277995] RIP: 0033:[ 87.711447] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5438 09:19:35.602985 0x7f80e0cb6f33
5439 09:19:35.615757 # [ 84.288457] Code: 8b 15 61 ef 0c 00 f7 d8 6[ 87.725715] RDX: ffff9a9a7bdac660 RSI: ffff9a9a7bd9bf70 RDI: ffff9a9a7bd9bf70
5440 09:19:35.632226 4 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00[ 87.739944] RBP: ffffffff984bff2b R08: 0000000000000000 R09: 0000000000000000
5441 09:19:35.645396 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c[ 87.754221] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5442 09:19:35.648496 3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5443 09:19:35.658325 # [ 84.315679] RSP: [ 87.768446] R13: ffffa129428cff10 R14: ffffa129428cff10 R15: ffff9a9a028df000
5444 09:19:35.674940 002b:00007ffc3d7ca458 EFLAGS: 00000246 ORIG_RAX: 000000000000000[ 87.782701] FS: 00007f069eba1580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
5445 09:19:35.675467 1
5446 09:19:35.688388 # [ 84.330332] RAX: ffffffffffffffda RBX: 0000000000000016 [ 87.798049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5447 09:19:35.688818 RCX: 00007f80e0cb6f33
5448 09:19:35.701274 # [ 84.344652] RDX: 0000000000000016 RS[ 87.810723] CR2: 00007f069e9ba000 CR3: 000000010541c000 CR4: 00000000003506e0
5449 09:19:35.704821 I: 00007f80e0ba7000 RDI: 0000000000000001
5450 09:19:35.711154 # [ 84.358835] RBP:[ 87.824990] Call Trace:
5451 09:19:35.717738 00007f80e0ba7000 R08: 00007f80e0ba6010 R09: 0000000000000000
5452 09:19:35.721008 #[ 87.834026] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5453 09:19:35.731119 [ 84.373135] R10: 00007f80e0db11c0 R11: 0000000000000246 R12:[ 87.845898] direct_entry.cold+0x2c/0x38
5454 09:19:35.734542 0000000000000001
5455 09:19:35.744452 # [ 84.387367] R13: 0000000000000001 R14: 0[ 87.856285] full_proxy_write+0x56/0x80
5456 09:19:35.747524 000000000020000 R15: 0000000000020000
5457 09:19:35.754178 # [ 84.401686] irq even[ 87.867048] vfs_write+0xea/0x390
5458 09:19:35.754610 t stamp: 0
5459 09:19:35.764156 # [ 84.411304] hardirqs last enabled at (0): [<00[ 87.877024] ksys_write+0x68/0xe0
5460 09:19:35.764657 00000000000000>] 0x0
5461 09:19:35.774194 # [ 84.424615] hardirqs last disabled at[ 87.886937] do_syscall_64+0x33/0x40
5462 09:19:35.777213 (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5463 09:19:35.783980 # [ 84.4[ 87.897120] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5464 09:19:35.794072 39987] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_[ 87.908908] RIP: 0033:0x7f069eac9f33
5465 09:19:35.797319 process+0x63c/0x1c80
5466 09:19:35.823536 # [ 84.455491] softirqs last disabled at[ 87.919300] 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
5467 09:19:35.827355 (0): [<0000000000000000>] 0x0
5468 09:19:35.836788 # [ 84.468681] ---[ end trace [ 87.946456] RSP: 002b:00007fff8bd31c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5469 09:19:35.840319 a306664fdc66dff5 ]---
5470 09:19:35.850047 # [ 84.480139] lkdtm: Overflow detected[ 87.961337] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f069eac9f33
5471 09:19:35.853833 : saturated
5472 09:19:35.856927 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5473 09:19:35.866869 ok [ 87.975479] RDX: 0000000000000016 RSI: 00007f069e9ba000 RDI: 0000000000000001
5474 09:19:35.870074 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5475 09:19:35.880064 # selftests: lkdt[ 87.989807] RBP: 00007f069e9ba000 R08: 00007f069e9b9010 R09: 0000000000000000
5476 09:19:35.883549 m: REFCOUNT_ADD_OVERFLOW.sh
5477 09:19:35.893399 # [ 84.804282] lkdtm: Performing [ 88.003968] R10: 00007f069ebc41c0 R11: 0000000000000246 R12: 0000000000000001
5478 09:19:35.896633 direct entry REFCOUNT_ADD_OVERFLOW
5479 09:19:35.909840 # [ 84.816138] lkdtm: atte[ 88.018280] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5480 09:19:35.912779 mpting good refcount_add() without overflow
5481 09:19:35.919626 # [ 84.823106] lk[ 88.032466] irq event stamp: 0
5482 09:19:35.922929 dtm: attempting bad refcount_add() overflow
5483 09:19:35.932847 # [ 84.829209] --[ 88.042142] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5484 09:19:35.936056 ----------[ cut here ]------------
5485 09:19:35.945956 # [ 84.834411] refcount_t:[ 88.055388] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5486 09:19:35.949155 saturated; leaking memory.
5487 09:19:35.962982 # [ 84.839848] WARNING: CPU: 1 PI[ 88.070821] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5488 09:19:35.969411 D: 2088 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5489 09:19:35.975525 #[ 88.086217] softirqs last disabled at (0): [<0000000000000000>] 0x0
5490 09:19:35.988695 [ 84.849243] Modules linked in: fuse ip_tables cros_ec_lightb[ 88.099448] ---[ end trace a306664fdc66dffa ]---
5491 09:19:35.998847 ar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_th[ 88.110941] lkdtm: Negative detected: saturated
5492 09:19:36.001831 ermal cros_ec_dev cros_usbpd_notify
5493 09:19:36.012256 # [ 84.865309] CPU: 1 PID: 2088 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5494 09:19:36.018631 # [ 84.874015] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5495 09:19:36.025143 # [ 84.880680] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5496 09:19:36.044960 # [ 84.886475] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 45 98 c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18
5497 09:19:36.051986 # [ 84.907556] RSP: 0018:ffffa129426e7e48 EFLAGS: 00010286
5498 09:19:36.058245 # [ 84.913438] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5499 09:19:36.068182 # [ 84.921459] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
5500 09:19:36.075063 # [ 84.929490] RBP: ffffffff984bff03 R08: 0000000000000000 R09: 0000000000000000
5501 09:19:36.084663 # [ 84.937510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5502 09:19:36.091626 # [ 84.945530] R13: ffffa129426e7f10 R14: ffffa129426e7f10 R15: ffff9a9a04103000
5503 09:19:36.101391 # [ 84.953550] FS: 00007f073d457580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
5504 09:19:36.108122 # [ 84.962640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5505 09:19:36.114425 # [ 84.969107] CR2: 00007f073d270000 CR3: 0000000104ca6000 CR4: 00000000003506e0
5506 09:19:36.118194 # [ 84.977126] Call Trace:
5507 09:19:36.124355 # [ 84.979897] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5508 09:19:36.127652 # [ 84.985300] direct_entry.cold+0x2c/0x38
5509 09:19:36.134559 # [ 84.989726] full_proxy_write+0x56/0x80
5510 09:19:36.137653 # [ 84.994063] vfs_write+0xea/0x390
5511 09:19:36.141173 # [ 84.997808] ksys_write+0x68/0xe0
5512 09:19:36.144273 # [ 85.001553] do_syscall_64+0x33/0x40
5513 09:19:36.151040 # [ 85.005588] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5514 09:19:36.154231 # [ 85.011280] RIP: 0033:0x7f073d37ff33
5515 09:19:36.177405 # [ 85.015313] 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
5516 09:19:36.184088 # [ 85.036394] RSP: 002b:00007fff6fc22068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5517 09:19:36.194146 # [ 85.044909] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f073d37ff33
5518 09:19:36.200741 # [ 85.052925] RDX: 0000000000000016 RSI: 00007f073d270000 RDI: 0000000000000001
5519 09:19:36.210441 # [ 85.060957] RBP: 00007f073d270000 R08: 00007f073d26f010 R09: 0000000000000000
5520 09:19:36.217127 # [ 85.068981] R10: 00007f073d47a1c0 R11: 0000000000000246 R12: 0000000000000001
5521 09:19:36.227135 # [ 85.076999] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5522 09:19:36.230333 # [ 85.085042] irq event stamp: 0
5523 09:19:36.237127 # [ 85.094704] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5524 09:19:36.247058 # [ 85.107976] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5525 09:19:36.256670 # [ 85.123417] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5526 09:19:36.263560 # [ 85.132613] softirqs last disabled at (0): [<0000000000000000>] 0x0
5527 09:19:36.270244 # [ 85.139662] ---[ end trace a306664fdc66dff6 ]---
5528 09:19:36.273613 # [ 85.144856] lkdtm: Overflow detected: saturated
5529 09:19:36.279931 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5530 09:19:36.283557 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5531 09:19:36.290055 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5532 09:19:36.296355 # [ 85.443270] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5533 09:19:36.303261 # [ 85.457086] lkdtm: attempting bad refcount_inc_not_zero() overflow
5534 09:19:36.309721 # [ 85.470285] ------------[ cut here ]------------
5535 09:19:36.316277 # [ 85.481692] refcount_t: saturated; leaking memory.
5536 09:19:36.323196 # [ 85.487145] WARN[ 88.437699] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5537 09:19:36.332769 [ 88.447959] lkdtm: attempting bad refcount_dec_and_test() below zero
5538 09:19:36.335916 [ 88.455140] ------------[ cut here ]------------
5539 09:19:36.349377 ING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturat[ 88.460347] refcount_t: underflow; use-after-free.
5540 09:19:36.349881 e+0x87/0xf0
5541 09:19:36.362520 # [ 85.502724] Modules linked in: fuse ip_tables [ 88.472019] WARNING: CPU: 2 PID: 2254 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5542 09:19:36.379159 [ 88.487586] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5543 09:19:36.388882 [ 88.503653] CPU: 2 PID: 2254 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5544 09:19:36.402185 cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x[ 88.512402] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5545 09:19:36.405489 86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5546 09:19:36.412020 # [ 85.5250[ 88.525331] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5547 09:19:36.435170 [ 88.537312] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba 45
5548 09:19:36.441952 [ 88.558397] RSP: 0018:ffffa1294296fe40 EFLAGS: 00010286
5549 09:19:36.448413 [ 88.564282] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5550 09:19:36.455289 [ 88.572306] RDX: ffff9a9a7bd2c660 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
5551 09:19:36.465474 [ 88.580330] RBP: ffffffff984bfb80 R08: 0000000000000000 R09: 0000000000000000
5552 09:19:36.471837 [ 88.588355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5553 09:19:36.481639 [ 88.596376] R13: ffffa1294296ff10 R14: ffffa1294296ff10 R15: ffff9a9a031a2000
5554 09:19:36.491693 [ 88.604403] FS: 00007f7504695580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
5555 09:19:36.495083 [ 88.613498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5556 09:19:36.504950 [ 88.619961] CR2: 00007f75044ae000 CR3: 0000000104e00000 CR4: 00000000003506e0
5557 09:19:36.508034 [ 88.627985] Call Trace:
5558 09:19:36.514956 [ 88.630758] __refcount_sub_and_test.constprop.0+0x34/0x40
5559 09:19:36.521332 [ 88.636935] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5560 09:19:36.524699 [ 88.643211] direct_entry.cold+0x2c/0x38
5561 09:19:36.527866 [ 88.647638] full_proxy_write+0x56/0x80
5562 09:19:36.531244 [ 88.651967] vfs_write+0xea/0x390
5563 09:19:36.534563 [ 88.655709] ksys_write+0x68/0xe0
5564 09:19:36.540925 [ 88.659451] do_syscall_64+0x33/0x40
5565 09:19:36.544263 [ 88.663485] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5566 09:19:36.551062 [ 88.669166] RIP: 0033:0x7f75045bdf33
5567 09:19:36.570818 [ 88.673203] 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
5568 09:19:36.581112 [ 88.694282] RSP: 002b:00007fffc0d9ef08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5569 09:19:36.587004 [ 88.702795] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f75045bdf33
5570 09:19:36.593827 [ 88.710811] RDX: 000000000000001f RSI: 00007f75044ae000 RDI: 0000000000000001
5571 09:19:36.603783 [ 88.718837] RBP: 00007f75044ae000 R08: 00007f75044ad010 R09: 0000000000000000
5572 09:19:36.610267 [ 88.726861] R10: 00007f75046b81c0 R11: 0000000000000246 R12: 0000000000000001
5573 09:19:36.619719 [ 88.734870] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5574 09:19:36.629803 03] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.[ 88.742911] irq event stamp: 0
5575 09:19:36.629893 129-cip12 #1
5576 09:19:36.642849 # [ 85.533746] Hardware name: Google Coral/Coral[ 88.752559] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5577 09:19:36.649623 [ 88.765823] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5578 09:19:36.659645 [ 88.775026] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5579 09:19:36.666354 [ 88.784223] softirqs last disabled at (0): [<0000000000000000>] 0x0
5580 09:19:36.673024 [ 88.791273] ---[ end trace a306664fdc66dffb ]---
5581 09:19:36.679333 [ 88.796470] lkdtm: Negative detected: saturated
5582 09:19:36.679595 , BIOS 09/29/2020
5583 09:19:36.685791 # [ 85.546648] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5584 09:19:36.706140 # [ 85.558657] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9
5585 09:19:36.712900 # [ 85.579740] RSP: 0018:ffffa12942767e38 EFLAGS: 00010282
5586 09:19:36.722983 # [ 85.585624] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5587 09:19:36.729401 # [ 85.593637] RDX: ffff9a9a7bc2c660 RSI: ffff9a9a7bc1bf70 RDI: ffff9a9a7bc1bf70
5588 09:19:36.739405 # [ 85.601663] RBP: ffffffff984bfb40 R08: 0000000000000000 R09: 0000000000000000
5589 09:19:36.745745 # [ 85.609685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5590 09:19:36.755588 # [ 85.623931] R13: ffffa12942767f10 R14: ffffa12942767f10 R15: ffff9a9a031ef000
5591 09:19:36.762110 # [ 85.631958] FS: 00007f0f0a9d5580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
5592 09:19:36.768674 # [ 85.641053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5593 09:19:36.778391 # [ 85.647519] CR2: 00007f0f0a7ee000 CR3: 000000010310e000 CR4: 00000000003506f0
5594 09:19:36.781814 # [ 85.655532] Call Trace:
5595 09:19:36.788301 # [ 85.658303] __refcount_add_not_zero.constprop.0+0x2a/0x31
5596 09:19:36.795037 # [ 85.670715] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5597 09:19:36.798088 # [ 85.676990] direct_entry.cold+0x2c/0x38
5598 09:19:36.801658 # [ 85.687624] full_proxy_write+0x56/0x80
5599 09:19:36.808074 # [ 85.691945] vfs_write+0xea/0x390
5600 09:19:36.811379 # [ 85.695686] ksys_write+0x68/0xe0
5601 09:19:36.814846 # [ 85.699428] do_syscall_64+0x33/0x40
5602 09:19:36.821543 # [ 85.703464] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5603 09:19:36.824849 # [ 85.709151] RIP: 0033:0x7f0f0a8fdf33
5604 09:19:36.845014 # [ 85.713181] 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
5605 09:19:36.854580 # [ 85.734265] RSP: 002b:00007ffd02855cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5606 09:19:36.864834 # [ 85.742780] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0f0a8fdf33
5607 09:19:36.871337 # [ 85.757017] RDX: 000000000000001f RSI: 00007f0f0a7ee000 RDI: 0000000000000001
5608 09:19:36.878154 # [ 85.771261] RBP: 00007f0f0a7ee000 R08: 00007f0f0a7ed010 R09: 0000000000000000
5609 09:19:36.887974 # [ 85.785523] R10: 00007f0f0a9f81c0 R11: 0000000000000246 R12: 0000000000000001
5610 09:19:36.894325 # [ 85.793542] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5611 09:19:36.901141 # [ 85.801579] irq event stamp: 0
5612 09:19:36.907790 # [ 85.805026] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5613 09:19:36.917807 # [ 85.818287] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5614 09:19:36.924495 # [ 85.833691] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5615 09:19:36.934328 # [ 85.849083] softirqs last disabled at (0): [<0000000000000000>] 0x0
5616 09:19:36.937311 # [ 85.856123] ---[ end trace a306664fdc66dff7 ]---
5617 09:19:36.944576 # [ 85.861313] lkdtm: Overflow detected: saturated
5618 09:19:36.947522 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5619 09:19:36.954163 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5620 09:19:36.960816 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5621 09:19:36.967556 # [ 86.179321] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5622 09:19:36.974014 # [ 86.191973] lkdtm: attempting bad refcount_add_not_zero() overflow
5623 09:19:36.980339 # [ 86.198928] ------------[ cut here ]------------
5624 09:19:36.987138 # [ 86.210333] refcount_t: saturated; leaking memory.
5625 09:19:36.993806 # [ 86.215775] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5626 09:19:37.010635 # [ 86.231315] Modules linked in: fuse ip_tables cros_ec_lightbar cros_[ 89.124165] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5627 09:19:37.023647 ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cr[ 89.133544] lkdtm: attempting bad refcount_sub_and_test() below zero
5628 09:19:37.026616 os_ec_dev cros_usbpd_notify
5629 09:19:37.033398 # [ 86.253575] CPU: 0 PID: 2152 C[ 89.146957] ------------[ cut here ]------------
5630 09:19:37.040228 [ 89.158382] refcount_t: underflow; use-after-free.
5631 09:19:37.047020 omm: cat Tainted: G D W 5.10.129-cip12 #1
5632 09:19:37.056864 # [ 86[ 89.163829] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5633 09:19:37.063203 .262276] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5634 09:19:37.079744 # [ 89.179424] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5635 09:19:37.083011 [ 86.268937] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5636 09:19:37.093376 # [ [ 89.201712] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5637 09:19:37.099499 [ 89.216652] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5638 09:19:37.106406 [ 89.223324] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5639 09:19:37.132679 86.274722] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3[ 89.229115] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba 45
5640 09:19:37.145993 d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb 1c 76 01 01[ 89.256407] RSP: 0018:ffffa129429d7e40 EFLAGS: 00010286
5641 09:19:37.152669 [ 89.268530] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5642 09:19:37.162202 [ 89.276547] RDX: ffff9a9a7bc2c660 RSI: ffff9a9a7bc1bf70 RDI: ffff9a9a7bc1bf70
5643 09:19:37.168758 [ 89.284574] RBP: ffffffff984bfba0 R08: 0000000000000000 R09: 0000000000000000
5644 09:19:37.175597 [ 89.292601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5645 09:19:37.185259 [ 89.300625] R13: ffffa129429d7f10 R14: ffffa129429d7f10 R15: ffff9a9a0344e000
5646 09:19:37.195431 [ 89.308654] FS: 00007fa0606a2580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
5647 09:19:37.202083 [ 89.317752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5648 09:19:37.208521 [ 89.324221] CR2: 00007fa0604bb000 CR3: 00000001034a4000 CR4: 00000000003506f0
5649 09:19:37.218418 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b[ 89.332259] Call Trace:
5650 09:19:37.218865 8 b9 45 98 c6 05 d9
5651 09:19:37.231390 # [ 86.295815] RSP: 0018:ffffa129427c7e38[ 89.341272] __refcount_sub_and_test.constprop.0+0x34/0x40
5652 09:19:37.231926 EFLAGS: 00010282
5653 09:19:37.241489 # [ 86.307945] RAX: 0000000000000000 RBX: 0[ 89.353671] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5654 09:19:37.248273 [ 89.366175] direct_entry.cold+0x2c/0x38
5655 09:19:37.251417 00000007fffffff RCX: 0000000000000000
5656 09:19:37.258079 # [ 86.315970] RDX: fff[ 89.370604] full_proxy_write+0x56/0x80
5657 09:19:37.261086 [ 89.381131] vfs_write+0xea/0x390
5658 09:19:37.268111 f9a9a7bc2c660 RSI: ffff9a9a7bc1bf70 RDI: ffff9a9a7bc1bf70
5659 09:19:37.271218 # [ [ 89.384882] ksys_write+0x68/0xe0
5660 09:19:37.274290 [ 89.394816] do_syscall_64+0x33/0x40
5661 09:19:37.287452 86.323990] RBP: ffffffff984bfb60 R08: 0000000000000000 R09: 000[ 89.398861] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5662 09:19:37.287937 0000000000000
5663 09:19:37.297302 # [ 86.332014] R10: 00000000ffffe000 R11: 3ffff[ 89.410760] RIP: 0033:0x7fa0605caf33
5664 09:19:37.300751 fffffffffff R12: 000000000000001f
5665 09:19:37.323931 # [ 86.340042] R13: ffffa12[ 89.420994] 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
5666 09:19:37.333862 [ 89.448294] RSP: 002b:00007ffeacaa85c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5667 09:19:37.340524 [ 89.456809] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa0605caf33
5668 09:19:37.349857 [ 89.464836] RDX: 000000000000001f RSI: 00007fa0604bb000 RDI: 0000000000000001
5669 09:19:37.356902 [ 89.472859] RBP: 00007fa0604bb000 R08: 00007fa0604ba010 R09: 0000000000000000
5670 09:19:37.366752 [ 89.480881] R10: 00007fa0606c51c0 R11: 0000000000000246 R12: 0000000000000001
5671 09:19:37.372980 [ 89.488906] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5672 09:19:37.379906 9427c7f10 R14: ffffa129427c7f10 R15: ffff9a9a05565000
5673 09:19:37.383232 # [ 86.[ 89.496945] irq event stamp: 0
5674 09:19:37.389591 [ 89.506628] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5675 09:19:37.406334 348069] FS: 00007f4055466580(0000) GS:ffff9a9a7bc00000(0000) kn[ 89.513689] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5676 09:19:37.416412 [ 89.529108] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5677 09:19:37.416762 lGS:0000000000000000
5678 09:19:37.429682 # [ 86.357164] CS: 0010 DS: 0000 ES: 00[ 89.538304] softirqs last disabled at (0): [<0000000000000000>] 0x0
5679 09:19:37.433161 [ 89.551556] ---[ end trace a306664fdc66dffc ]---
5680 09:19:37.439342 [ 89.556759] lkdtm: Negative detected: saturated
5681 09:19:37.439858 00 CR0: 0000000080050033
5682 09:19:37.449290 # [ 86.363621] CR2: 00007f405527f000 CR3: 00000001027f8000 CR4: 00000000003506f0
5683 09:19:37.452794 # [ 86.371643] Call Trace:
5684 09:19:37.459359 # [ 86.374410] __refcount_add_not_zero.constprop.0+0x2a/0x31
5685 09:19:37.466161 # [ 86.380591] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5686 09:19:37.469200 # [ 86.386871] direct_entry.cold+0x2c/0x38
5687 09:19:37.472741 # [ 86.391299] full_proxy_write+0x56/0x80
5688 09:19:37.479213 # [ 86.395618] vfs_write+0xea/0x390
5689 09:19:37.482370 # [ 86.399349] ksys_write+0x68/0xe0
5690 09:19:37.485847 # [ 86.403098] do_syscall_64+0x33/0x40
5691 09:19:37.492508 # [ 86.407132] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5692 09:19:37.495783 # [ 86.412822] RIP: 0033:0x7f405538ef33
5693 09:19:37.515605 # [ 86.416854] 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
5694 09:19:37.525741 # [ 86.437942] RSP: 002b:00007ffc5389a5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5695 09:19:37.535262 # [ 86.446455] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f405538ef33
5696 09:19:37.541957 # [ 86.454482] RDX: 000000000000001f RSI: 00007f405527f000 RDI: 0000000000000001
5697 09:19:37.548755 # [ 86.462507] RBP: 00007f405527f000 R08: 00007f405527e010 R09: 0000000000000000
5698 09:19:37.558468 # [ 86.470531] R10: 00007f40554891c0 R11: 0000000000000246 R12: 0000000000000001
5699 09:19:37.565234 # [ 86.484767] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5700 09:19:37.571776 # [ 86.499036] irq event stamp: 0
5701 09:19:37.578553 # [ 86.508725] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5702 09:19:37.588517 # [ 86.515776] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5703 09:19:37.595123 # [ 86.524979] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5704 09:19:37.605082 # [ 86.534220] softirqs last disabled at (0): [<0000000000000000>] 0x0
5705 09:19:37.608373 # [ 86.547514] ---[ end trace a306664fdc66dff8 ]---
5706 09:19:37.614827 # [ 86.558947] lkdtm: Overflow detected: saturated
5707 09:19:37.618170 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5708 09:19:37.624892 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5709 09:19:37.628038 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5710 09:19:37.634716 # [ 86.876329] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5711 09:19:37.641392 # [ 86.888606] lkdtm: attempting good refcount_dec()
5712 09:19:37.648244 # [ 86.893925] lkdtm: attempting bad refcount_dec() to zero
5713 09:19:37.651612 # [ 86.899906] ------------[ cut here ]------------
5714 09:19:37.658067 # [ 86.905105] refcount_t: decrement hit 0; leaking memory.
5715 09:19:37.667828 # [ 86.911126] WARNING: CPU: 1 PID: 2184 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5716 09:19:37.684669 # [ 86.920517] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5717 09:19:37.694446 # [ 86.936583] CPU: 1 PID: 2184 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5718 09:19:37.701100 # [ 86.945300] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5719 09:19:37.707474 # [ 86.958199] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5720 09:19:37.727545 # [ 86.963989] Code: ff 48 c7 c7 10 ba 45 98 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 45 98 c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5721 09:19:37.734011 # [ 86.985079] RSP: 0018:ffffa1294285fe48 EFLAGS: 00010286
5722 09:19:37.740572 # [ 86.990970] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5723 09:19:37.750737 # [ 86.998993] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
5724 09:19:37.757172 # [ 87.007025] RBP: ffffffff984bff19 R08: 0000000000000000 R09: 0000000000000000
5725 09:19:37.767259 # [ 87.015059] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5726 09:19:37.774108 # [ 87.023088] R13: ffffa1294285ff10 R14: ffffa1294285ff10 R15: ffff9a9a03c9f000
5727 09:19:37.780413 # [ [ 89.892461] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5728 09:19:37.790531 [ 89.905068] lkdtm: attempting safe refcount_inc_not_zero() from zero
5729 09:19:37.793616 [ 89.912231] lkdtm: Good: zero detected
5730 09:19:37.796833 [ 89.916466] lkdtm: Correctly stayed at zero
5731 09:19:37.803448 [ 89.921178] lkdtm: attempting bad refcount_inc() from zero
5732 09:19:37.810361 [ 89.927358] ------------[ cut here ]------------
5733 09:19:37.813464 [ 89.932555] refcount_t: addition on 0; use-after-free.
5734 09:19:37.829759 87.031119] FS: 00007f372eac6580(0000) GS:ffff9a9a7bc80000(0000[ 89.938398] WARNING: CPU: 2 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5735 09:19:37.846175 [ 89.954015] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5736 09:19:37.856548 [ 89.970073] CPU: 2 PID: 2321 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5737 09:19:37.862727 [ 89.978778] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5738 09:19:37.866055 [ 89.985443] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5739 09:19:37.888876 [ 89.991233] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb
5740 09:19:37.895576 [ 90.012323] RSP: 0018:ffffa12942a6fe48 EFLAGS: 00010286
5741 09:19:37.902341 [ 90.018218] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5742 09:19:37.908697 [ 90.026245] RDX: ffff9a9a7bd2c660 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
5743 09:19:37.918816 [ 90.034275] RBP: ffffffff984bff41 R08: 0000000000000000 R09: 0000000000000000
5744 09:19:37.921761 ) knlGS:0000000000000000
5745 09:19:37.931702 # [ 87.040217] CS: 0010 DS: 0000 ES[ 90.042300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5746 09:19:37.941985 [ 90.056552] R13: ffffa12942a6ff10 R14: ffffa12942a6ff10 R15: ffff9a9a02781000
5747 09:19:37.948338 [ 90.064571] FS: 00007fee8ef98580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
5748 09:19:37.954968 [ 90.073670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5749 09:19:37.964802 [ 90.080134] CR2: 00007fee8edb1000 CR3: 00000001033aa000 CR4: 00000000003506e0
5750 09:19:37.968134 [ 90.088164] Call Trace:
5751 09:19:37.971577 [ 90.090939] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5752 09:19:37.978097 [ 90.095957] direct_entry.cold+0x2c/0x38
5753 09:19:37.981372 [ 90.100388] full_proxy_write+0x56/0x80
5754 09:19:37.984442 [ 90.104719] vfs_write+0xea/0x390
5755 09:19:37.987947 [ 90.108471] ksys_write+0x68/0xe0
5756 09:19:37.991184 [ 90.112218] do_syscall_64+0x33/0x40
5757 09:19:37.997574 [ 90.116256] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5758 09:19:38.000737 [ 90.121952] RIP: 0033:0x7fee8eec0f33
5759 09:19:38.024101 [ 90.125985] 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
5760 09:19:38.030753 [ 90.147085] RSP: 002b:00007ffe7ec170c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5761 09:19:38.040705 [ 90.155611] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fee8eec0f33
5762 09:19:38.047383 [ 90.163637] RDX: 0000000000000012 RSI: 00007fee8edb1000 RDI: 0000000000000001
5763 09:19:38.050588 : 0000 CR0: 0000000080050033
5764 09:19:38.060532 # [ 87.046684] CR2: 00007f372e8d[ 90.171669] RBP: 00007fee8edb1000 R08: 00007fee8edb0010 R09: 0000000000000000
5765 09:19:38.066954 f000 CR3: 00000001029b8000 CR4: 00000000003506e0
5766 09:19:38.076803 # [ 87.05472[ 90.185917] R10: 00007fee8efbb1c0 R11: 0000000000000246 R12: 0000000000000001
5767 09:19:38.076888 6] Call Trace:
5768 09:19:38.090108 # [ 87.057502] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0[ 90.200167] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5769 09:19:38.090188 xb9
5770 09:19:38.096825 # [ 87.062517] direct_entry.cold+0x2c/0x38
5771 09:19:38.100106 # [ 87.066[ 90.214441] irq event stamp: 0
5772 09:19:38.103769 949] full_proxy_write+0x56/0x80
5773 09:19:38.113300 # [ 87.071281] vfs_write+0x[ 90.224097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5774 09:19:38.113389 ea/0x390
5775 09:19:38.120180 # [ 87.075027] ksys_write+0x68/0xe0
5776 09:19:38.130221 # [ 87.07877[ 90.237375] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5777 09:19:38.133422 5] do_syscall_64+0x33/0x40
5778 09:19:38.140152 [ 90.252790] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5779 09:19:38.153543 # [ 87.082816] entry_SYSCALL_64_after_hwframe+0x44/0xa9[ 90.264794] softirqs last disabled at (0): [<0000000000000000>] 0x0
5780 09:19:38.153787
5781 09:19:38.156526 # [ 87.088513] RIP: 0033:0x7f372e9eef33
5782 09:19:38.163192 [ 90.277488] ---[ end trace a306664fdc66dffd ]---
5783 09:19:38.173542 # [ 87.092555] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0[ 90.287062] lkdtm: Zero detected: saturated
5784 09:19:38.189759 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
5785 09:19:38.196377 # [ 87.113648] RSP: 002b:00007ffe24c54568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5786 09:19:38.206319 # [ 87.122168] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f372e9eef33
5787 09:19:38.212818 # [ 87.130202] RDX: 0000000000000012 RSI: 00007f372e8df000 RDI: 0000000000000001
5788 09:19:38.222543 # [ 87.138236] RBP: 00007f372e8df000 R08: 00007f372e8de010 R09: 0000000000000000
5789 09:19:38.229517 # [ 87.146262] R10: 00007f372eae91c0 R11: 0000000000000246 R12: 0000000000000001
5790 09:19:38.239487 # [ 87.154299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5791 09:19:38.242960 # [ 87.168565] irq event stamp: 0
5792 09:19:38.249521 # [ 87.172011] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5793 09:19:38.259602 # [ 87.185295] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5794 09:19:38.269357 # [ 87.200742] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5795 09:19:38.275897 # [ 87.209945] softirqs last disabled at (0): [<0000000000000000>] 0x0
5796 09:19:38.282633 # [ 87.217033] ---[ end trace a306664fdc66dff9 ]---
5797 09:19:38.285854 # [ 87.222265] lkdtm: Zero detected: saturated
5798 09:19:38.288978 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5799 09:19:38.295777 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5800 09:19:38.299104 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5801 09:19:38.305669 # [ 87.546487] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5802 09:19:38.312083 # [ 87.558224] lkdtm: attempting bad refcount_dec() below zero
5803 09:19:38.318751 # [ 87.570728] ------------[ cut here ]------------
5804 09:19:38.325606 # [ 87.582118] refcount_t: decrement hit 0; leaking memory.
5805 09:19:38.332029 # [ 87.594445] WARNING: CPU: 3 PID: 2219 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5806 09:19:38.348588 # [ 87.609987] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5807 09:19:38.358359 # [ 87.632233] CPU: 3 PID: 2219 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5808 09:19:38.365123 # [ 87.647147] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5809 09:19:38.371510 # [ 87.660029] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5810 09:19:38.391559 # [ 87.672034] Code: ff 48 c7 c7 10 ba 45 98 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 45 98 c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5811 09:19:38.398283 # [ 87.699362] RSP: 0018:ffffa129428cfe48 EFLAGS: 00010286
5812 09:19:38.408447 # [ 87.711447] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5813 09:19:38.414987 # [ 87.725715] RDX: ffff9a9a7bdac660 RSI: ffff9a9a7bd9bf70 RDI: ffff9a9a7bd9bf70
5814 09:19:38.424791 # [ 87.739944] RBP: ffffffff984bff2b R08: 0000000000000000 R09: 0000000000000000
5815 09:19:38.431218 # [ 87.754221] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5816 09:19:38.441461 # [ 87.768446] R13: ffffa129428cff10 R14: ffffa129428cff10 R15: ffff9a9a028df000
5817 09:19:38.448034 # [ 87.782701] FS: 00007f069eba1580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
5818 09:19:38.454627 # [ 87.798049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5819 09:19:38.464663 # [ 87.810723] CR2: 00007f069e9ba000 CR3: 000000010541c000 CR4: 00000000003506e0
5820 09:19:38.467869 # [ 87.824990] Call Trace:
5821 09:19:38.471169 # [ 87.834026] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5822 09:19:38.477832 # [ 87.845898] direct_entry.cold+0x2c/0x38
5823 09:19:38.481111 # [ 87.856285] full_proxy_write+0x56/0x80
5824 09:19:38.484281 # [ 87.867048] vfs_write+0xea/0x390
5825 09:19:38.487850 # [ 87.877024] ksys_write+0x68/0xe0
5826 09:19:38.494171 # [ 87.886937] do_syscall_64+0x33/0x40
5827 09:19:38.504045 # [ 87.897120] entry_SYSCALL_64_after_hwframe+0x44/0x[ 90.616394] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5828 09:19:38.510489 [ 90.628670] lkdtm: attempting safe refcount_add_not_zero() from zero
5829 09:19:38.517048 [ 90.635843] lkdtm: Good: zero detected
5830 09:19:38.520339 [ 90.640075] lkdtm: Correctly stayed at zero
5831 09:19:38.527135 [ 90.644786] lkdtm: attempting bad refcount_add() from zero
5832 09:19:38.533387 [ 90.650959] ------------[ cut here ]------------
5833 09:19:38.536916 [ 90.656159] refcount_t: addition on 0; use-after-free.
5834 09:19:38.546867 [ 90.661996] WARNING: CPU: 2 PID: 2353 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5835 09:19:38.546990 a9
5836 09:19:38.553669 # [ 87.908908] RIP: 0033:0x7f069eac9f33
5837 09:19:38.570139 # [ 87.919300] [ 90.671389] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5838 09:19:38.579960 [ 90.693626] CPU: 2 PID: 2353 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5839 09:19:38.586336 [ 90.702337] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5840 09:19:38.590005 [ 90.709002] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5841 09:19:38.612742 [ 90.714790] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb
5842 09:19:38.619537 [ 90.735877] RSP: 0018:ffffa12942adfe48 EFLAGS: 00010286
5843 09:19:38.626121 [ 90.741770] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5844 09:19:38.632942 [ 90.749789] RDX: ffff9a9a7bd2c660 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
5845 09:19:38.642725 [ 90.757821] RBP: ffffffff984bff53 R08: 0000000000000000 R09: 0000000000000000
5846 09:19:38.649457 [ 90.765848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5847 09:19:38.659131 [ 90.773875] R13: ffffa12942adff10 R14: ffffa12942adff10 R15: ffff9a9a03443000
5848 09:19:38.668973 [ 90.781903] FS: 00007f309c37c580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
5849 09:19:38.672194 [ 90.791002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5850 09:19:38.682321 [ 90.797469] CR2: 00007f309c195000 CR3: 00000001031b2000 CR4: 00000000003506e0
5851 09:19:38.686085 [ 90.805495] Call Trace:
5852 09:19:38.689024 [ 90.808259] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5853 09:19:38.695434 [ 90.813276] direct_entry.cold+0x2c/0x38
5854 09:19:38.698975 [ 90.817723] full_proxy_write+0x56/0x80
5855 09:19:38.702366 [ 90.822062] vfs_write+0xea/0x390
5856 09:19:38.705650 [ 90.825811] ksys_write+0x68/0xe0
5857 09:19:38.708832 [ 90.829557] do_syscall_64+0x33/0x40
5858 09:19:38.715635 [ 90.833594] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5859 09:19:38.725351 Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b[ 90.839285] RIP: 0033:0x7f309c2a4f33
5860 09:19:38.748366 [ 90.849556] 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
5861 09:19:38.754673 [ 90.870643] RSP: 002b:00007ffe8fcd3eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5862 09:19:38.764823 [ 90.879161] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f309c2a4f33
5863 09:19:38.771085 [ 90.887199] RDX: 0000000000000012 RSI: 00007f309c195000 RDI: 0000000000000001
5864 09:19:38.784526 7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 90.895245] RBP: 00007f309c195000 R08: 00007f309c194010 R09: 0000000000000000
5865 09:19:38.794514 [ 90.909478] R10: 00007f309c39f1c0 R11: 0000000000000246 R12: 0000000000000001
5866 09:19:38.800860 [ 90.917499] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5867 09:19:38.804269 [ 90.925543] irq event stamp: 0
5868 09:19:38.814192 [ 90.928995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5869 09:19:38.820834 [ 90.936055] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5870 09:19:38.830520 [ 90.945253] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5871 09:19:38.837358 [ 90.954454] softirqs last disabled at (0): [<0000000000000000>] 0x0
5872 09:19:38.843951 [ 90.961553] ---[ end trace a306664fdc66dffe ]---
5873 09:19:38.847009 [ 90.966788] lkdtm: Zero detected: saturated
5874 09:19:38.853513 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5875 09:19:38.863492 # [ 87.946456] RSP: 002b:00007fff8bd31c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5876 09:19:38.873672 # [ 87.961337] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f069eac9f33
5877 09:19:38.880149 # [ 87.975479] RDX: 0000000000000016 RSI: 00007f069e9ba000 RDI: 0000000000000001
5878 09:19:38.886879 # [ 87.989807] RBP: 00007f069e9ba000 R08: 00007f069e9b9010 R09: 0000000000000000
5879 09:19:38.897041 # [ 88.003968] R10: 00007f069ebc41c0 R11: 0000000000000246 R12: 0000000000000001
5880 09:19:38.903367 # [ 88.018280] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5881 09:19:38.910006 # [ 88.032466] irq event stamp: 0
5882 09:19:38.916727 # [ 88.042142] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5883 09:19:38.926795 # [ 88.055388] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5884 09:19:38.932950 # [ 88.070821] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5885 09:19:38.943110 # [ 88.086217] softirqs last disabled at (0): [<0000000000000000>] 0x0
5886 09:19:38.946604 # [ 88.099448] ---[ end trace a306664fdc66dffa ]---
5887 09:19:38.953086 # [ 88.110941] lkdtm: Negative detected: saturated
5888 09:19:38.959460 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5889 09:19:38.962972 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5890 09:19:38.969615 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5891 09:19:38.976121 # [ 88.437699] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5892 09:19:38.982877 # [ 88.447959] lkdtm: attempting bad refcount_dec_and_test() below zero
5893 09:19:38.989726 # [ 88.455140] ------------[ cut here ]------------
5894 09:19:38.996103 # [ 88.460347] refcount_t: underflow; use-after-free.
5895 09:19:39.002724 # [ 88.472019] WARNING: CPU: 2 PID: 2254 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5896 09:19:39.019366 # [ 88.487586] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5897 09:19:39.029074 # [ 88.503653] CPU: 2 PID: 2254 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5898 09:19:39.035853 # [ 88.512402] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5899 09:19:39.042384 # [ 88.525331] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5900 09:19:39.062458 # [ 88.537312] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba 45
5901 09:19:39.069219 # [ 88.558397] RSP: 0018:ffffa1294296fe40 EFLAGS: 00010286
5902 09:19:39.079080 # [ 88.564282] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5903 09:19:39.085866 # [ 88.572306] RDX: ffff9a9a7bd2c660 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
5904 09:19:39.095409 # [ 88.580330] RBP: ffffffff984bfb80 R08: 0000000000000000 R09: 0000000000000000
5905 09:19:39.102058 # [ 88.588355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5906 09:19:39.108794 # [ 88.596376] R13: ffffa1294296ff10 R14: ffffa1294296ff10 R15: ffff9a9a031a2000
5907 09:19:39.118690 # [ 88.604403] FS: 00007f7504695580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
5908 09:19:39.125332 # [ 88.613498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5909 09:19:39.134966 # [ 88.619961] CR2: 00007f75044ae000 CR3: 0000000104e00000 CR4: 00000000003506e0
5910 09:19:39.138542 # [ 88.627985] Call Trace:
5911 09:19:39.145265 # [ 88.630758] __refcount_sub_and_test.constprop.0+0x34/0x40
5912 09:19:39.148491 # [ 88.636935] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5913 09:19:39.154825 # [ 88.643211] direct_entry.cold+0x2c/0x38
5914 09:19:39.158243 # [ 88.647638] full_proxy_write+0x56/0x80
5915 09:19:39.161602 # [ 88.651967] vfs_write+0xea/0x390
5916 09:19:39.168269 # [ 88.655709] ksys_write+0x68/0xe0
5917 09:19:39.171431 # [ 88.659451] do_syscall_64+0x33/0x40
5918 09:19:39.177969 # [ 88.663485] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5919 09:19:39.181686 # [ 88.669166] RIP: 0033:0x7f75045bdf33
5920 09:19:39.198327 # [ 88.673203] 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 2[ 91.312439] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5921 09:19:39.204921 [ 91.321462] lkdtm: attempting bad refcount_inc() from saturated
5922 09:19:39.211503 [ 91.328142] ------------[ cut here ]------------
5923 09:19:39.214655 [ 91.333334] refcount_t: saturated; leaking memory.
5924 09:19:39.224422 [ 91.338777] WARNING: CPU: 1 PID: 2388 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5925 09:19:39.241015 [ 91.348169] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5926 09:19:39.250741 [ 91.364237] CPU: 1 PID: 2388 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5927 09:19:39.257269 [ 91.372944] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5928 09:19:39.260828 [ 91.379620] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5929 09:19:39.283887 [ 91.385405] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 45 98 c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18
5930 09:19:39.287360 [ 91.406491] RSP: 0018:ffffa12942b57e48 EFLAGS: 00010286
5931 09:19:39.297525 [ 91.412370] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5932 09:19:39.303905 [ 91.420390] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
5933 09:19:39.313811 [ 91.428413] RBP: ffffffff984bff65 R08: 0000000000000000 R09: 0000000000000000
5934 09:19:39.320489 [ 91.436436] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5935 09:19:39.330249 [ 91.444464] R13: ffffa12942b57f10 R14: ffffa12942b57f10 R15: ffff9a9a036b7000
5936 09:19:39.336865 [ 91.452489] FS: 00007fcaacb46580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
5937 09:19:39.343380 [ 91.461585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5938 09:19:39.353243 [ 91.468039] CR2: 00007fcaac95f000 CR3: 0000000104da0000 CR4: 00000000003506e0
5939 09:19:39.356443 [ 91.476060] Call Trace:
5940 09:19:39.359843 [ 91.478833] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5941 09:19:39.373595 5 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff [ 91.484331] direct_entry.cold+0x2c/0x38
5942 09:19:39.376659 [ 91.494984] full_proxy_write+0x56/0x80
5943 09:19:39.379952 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5944 09:19:39.386375 # [ 88.694[ 91.499305] vfs_write+0xea/0x390
5945 09:19:39.389815 [ 91.509272] ksys_write+0x68/0xe0
5946 09:19:39.392763 [ 91.513017] do_syscall_64+0x33/0x40
5947 09:19:39.399434 [ 91.517049] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5948 09:19:39.402640 [ 91.522739] RIP: 0033:0x7fcaaca6ef33
5949 09:19:39.426344 [ 91.526773] 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
5950 09:19:39.432651 [ 91.547856] RSP: 002b:00007ffe9c29e6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5951 09:19:39.442664 [ 91.556367] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fcaaca6ef33
5952 09:19:39.449227 [ 91.564386] RDX: 0000000000000017 RSI: 00007fcaac95f000 RDI: 0000000000000001
5953 09:19:39.455641 [ 91.572415] RBP: 00007fcaac95f000 R08: 00007fcaac95e010 R09: 0000000000000000
5954 09:19:39.465549 [ 91.580436] R10: 00007fcaacb691c0 R11: 0000000000000246 R12: 0000000000000001
5955 09:19:39.478679 282] RSP: 002b:00007fffc0d9ef08 EFLAGS: 00000246 ORIG_RAX: 00000[ 91.588454] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5956 09:19:39.482063 00000000001
5957 09:19:39.488609 # [ 88.702795] RAX: ffffffffffffffda RBX: 0000000[ 91.602710] irq event stamp: 0
5958 09:19:39.492004 00000001f RCX: 00007f75045bdf33
5959 09:19:39.501967 # [ 88.710811] RDX: 000000000[ 91.612360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5960 09:19:39.511585 [ 91.625636] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5961 09:19:39.521342 [ 91.634832] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5962 09:19:39.528140 [ 91.644028] softirqs last disabled at (0): [<0000000000000000>] 0x0
5963 09:19:39.531700 [ 91.651075] ---[ end trace a306664fdc66dfff ]---
5964 09:19:39.537949 [ 91.656270] lkdtm: Saturation detected: still saturated
5965 09:19:39.544510 000001f RSI: 00007f75044ae000 RDI: 0000000000000001
5966 09:19:39.551087 # [ 88.718837] RBP: 00007f75044ae000 R08: 00007f75044ad010 R09: 0000000000000000
5967 09:19:39.561245 # [ 88.726861] R10: 00007f75046b81c0 R11: 0000000000000246 R12: 0000000000000001
5968 09:19:39.567611 # [ 88.734870] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5969 09:19:39.571154 # [ 88.742911] irq event stamp: 0
5970 09:19:39.577624 # [ 88.752559] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5971 09:19:39.587485 # [ 88.765823] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5972 09:19:39.597680 # [ 88.775026] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
5973 09:19:39.604174 # [ 88.784223] softirqs last disabled at (0): [<0000000000000000>] 0x0
5974 09:19:39.610696 # [ 88.791273] ---[ end trace a306664fdc66dffb ]---
5975 09:19:39.617282 # [ 88.796470] lkdtm: Negative detected: saturated
5976 09:19:39.623999 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5977 09:19:39.627449 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5978 09:19:39.634025 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5979 09:19:39.640563 # [ 89.124165] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5980 09:19:39.650441 # [ 89.133544] lkdtm: attempting bad refcount_sub_and_test() below zero
5981 09:19:39.653713 # [ 89.146957] ------------[ cut here ]------------
5982 09:19:39.660234 # [ 89.158382] refcount_t: underflow; use-after-free.
5983 09:19:39.670573 # [ 89.163829] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5984 09:19:39.686518 # [ 89.179424] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5985 09:19:39.693466 # [ 89.201712] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5986 09:19:39.699994 # [ 89.216652] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5987 09:19:39.706578 # [ 89.223324] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5988 09:19:39.729812 # [ 89.229115] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba 45
5989 09:19:39.736497 # [ 89.256407] RSP: 0018:ffffa129429d7e40 EFLAGS: 00010286
5990 09:19:39.743102 # [ 89.268530] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5991 09:19:39.749835 # [ 89.276547] RDX: ffff9a9a7bc2c660 RSI: ffff9a9a7bc1bf70 RDI: ffff9a9a7bc1bf70
5992 09:19:39.759774 # [ 89.284574] RBP: ffffffff984bfba0 R08: 0000000000000000 R09: 0000000000000000
5993 09:19:39.766328 # [ 89.292601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5994 09:19:39.775931 # [ 89.300625] R13: ffffa129429d7f10 R14: ffffa129429d7f10 R15: ffff9a9a0344e000
5995 09:19:39.786131 # [ 89.308654] FS: 00007fa0606a2580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
5996 09:19:39.792560 # [ 89.317752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5997 09:19:39.799496 # [ 89.324221] CR2: 00007fa0604bb000 CR3: 00000001034a4000 CR4: 00000000003506f0
5998 09:19:39.802748 # [ 89.332259] Call Trace:
5999 09:19:39.809606 # [ 89.341272] __refcount_sub_and_test.constprop.0+0x34/0x40
6000 09:19:39.816235 # [ 89.353671] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6001 09:19:39.819438 # [ 89.366175] direct_entry.cold+0x2c/0x38
6002 09:19:39.826145 # [ 89.370604] full_proxy_write+0x56/0x80
6003 09:19:39.829426 # [ 89.381131] vfs_write+0xea/0x390
6004 09:19:39.832558 # [ 89.384882] ksys_write+0x68/0xe0
6005 09:19:39.835626 # [ 89.394816] do_syscall_64+0x33/0x40
6006 09:19:39.842176 # [ 89.398861] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6007 09:19:39.845894 # [ 89.410760] RIP: 0033:0x7fa0605caf33
6008 09:19:39.868931 # [ 89.420994] 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 [ 91.984316] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6009 09:19:39.875467 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6010 09:19:39.881858 # [ 89.448294[ 91.993630] lkdtm: attempting bad refcount_dec() from saturated
6011 09:19:39.895357 ] RSP: 002b:00007ffeacaa85c8 EFLAGS: 00000246 ORIG_RAX: 00000000[ 92.006524] ------------[ cut here ]------------
6012 09:19:39.895807 00000001
6013 09:19:39.905241 # [ 89.456809] RAX: ffffffffffffffda RBX: 0000000000[ 92.018015] refcount_t: decrement hit 0; leaking memory.
6014 09:19:39.908423 00001f RCX: 00007fa0605caf33
6015 09:19:39.921583 # [ 89.464836] RDX: 000000000000[ 92.030454] WARNING: CPU: 3 PID: 2423 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6016 09:19:39.928375 001f RSI: 00007fa0604bb000 RDI: 0000000000000001
6017 09:19:39.944890 # [ 89.47285[ 92.045855] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6018 09:19:39.958117 9] RBP: 00007fa0604bb000 R08: 00007fa0604ba010 R09: 000000000000[ 92.068310] CPU: 3 PID: 2423 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6019 09:19:39.961314 0000
6020 09:19:39.971520 # [ 89.480881] R10: 00007fa0606c51c0 R11: 00000000000002[ 92.083249] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6021 09:19:39.974484 46 R12: 0000000000000001
6022 09:19:39.984294 # [ 89.488906] R13: 0000000000000001[ 92.096168] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6023 09:19:39.987632 R14: 0000000000020000 R15: 0000000000020000
6024 09:19:40.010614 # [ 89.496945] i[ 92.108016] Code: ff 48 c7 c7 10 ba 45 98 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 45 98 c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6025 09:19:40.014229 rq event stamp: 0
6026 09:19:40.023873 # [ 89.506628] hardirqs last enabled at (0[ 92.135216] RSP: 0018:ffffa12942bdfe48 EFLAGS: 00010286
6027 09:19:40.027345 ): [<0000000000000000>] 0x0
6028 09:19:40.037026 # [ 89.513689] hardirqs last disa[ 92.147404] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6029 09:19:40.043832 bled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6030 09:19:40.053739 # [[ 92.161772] RDX: ffff9a9a7bdac660 RSI: ffff9a9a7bd9bf70 RDI: ffff9a9a7bd9bf70
6031 09:19:40.067169 89.529108] softirqs last enabled at (0): [<ffffffff96cf9f9c>[ 92.175977] RBP: ffffffff984bff7c R08: 0000000000000000 R09: 0000000000000000
6032 09:19:40.070595 ] copy_process+0x63c/0x1c80
6033 09:19:40.080245 # [ 89.538304] softirqs last disa[ 92.190105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6034 09:19:40.083322 bled at (0): [<0000000000000000>] 0x0
6035 09:19:40.093268 # [ 89.551556] ---[ end[ 92.204306] R13: ffffa12942bdff10 R14: ffffa12942bdff10 R15: ffff9a9a04dc5000
6036 09:19:40.096791 trace a306664fdc66dffc ]---
6037 09:19:40.110051 # [ 89.556759] lkdtm: Negative d[ 92.218542] FS: 00007f5c96c7b580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
6038 09:19:40.113001 etected: saturated
6039 09:19:40.122790 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negat[ 92.233886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6040 09:19:40.126375 ive detected: saturated': ok
6041 09:19:40.136069 ok 49 selftests: lkdtm: REFCOUNT_S[ 92.246559] CR2: 00007f5c96a94000 CR3: 0000000104f40000 CR4: 00000000003506e0
6042 09:19:40.139386 UB_AND_TEST_NEGATIVE.sh
6043 09:19:40.145928 # selftests: lkdtm: REFCOUNT_INC_ZERO.s[ 92.260785] Call Trace:
6044 09:19:40.146057 h
6045 09:19:40.159576 # [ 89.892461] lkdtm: Performing direct entry REFCOUNT_INC_[ 92.269816] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6046 09:19:40.159760 ZERO
6047 09:19:40.169321 # [ 89.905068] lkdtm: attempting safe refcount_inc_not_z[ 92.281508] direct_entry.cold+0x2c/0x38
6048 09:19:40.169582 ero() from zero
6049 09:19:40.175905 # [ 89.912231] lkdtm: Good: zero detected
6050 09:19:40.179393 # [ 92.292155] full_proxy_write+0x56/0x80
6051 09:19:40.182827 [ 89.916466] lkdtm: Correctly stayed at zero
6052 09:19:40.189544 # [ 89.921178][ 92.302756] vfs_write+0xea/0x390
6053 09:19:40.192433 lkdtm: attempting bad refcount_inc() from zero
6054 09:19:40.199382 # [ 89.927358[ 92.312716] ksys_write+0x68/0xe0
6055 09:19:40.202550 ] ------------[ cut here ]------------
6056 09:19:40.209043 # [ 89.932555] refcoun[ 92.322664] do_syscall_64+0x33/0x40
6057 09:19:40.212648 t_t: addition on 0; use-after-free.
6058 09:19:40.222498 # [ 89.938398] WARNING: C[ 92.332954] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6059 09:19:40.231970 PU: 2 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x68[ 92.332965] RIP: 0033:0x7f5c96ba3f33
6060 09:19:40.232057 /0xf0
6061 09:19:40.258755 # [ 89.954015] Modules linked in: fuse ip_tables cros_e[ 92.332977] 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
6062 09:19:40.272107 c_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg[ 92.382397] RSP: 002b:00007ffd887c5d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6063 09:19:40.278816 _temp_thermal cros_ec_dev cros_usbpd_notify
6064 09:19:40.288699 # [ 89.970073] CP[ 92.397118] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5c96ba3f33
6065 09:19:40.301498 U: 2 PID: 2321 Comm: cat Tainted: G D W 5.10.129-ci[ 92.411395] RDX: 0000000000000017 RSI: 00007f5c96a94000 RDI: 0000000000000001
6066 09:19:40.301964 p12 #1
6067 09:19:40.315150 # [ 89.978778] Hardware name: Google Coral/Coral, BIOS[ 92.425621] RBP: 00007f5c96a94000 R08: 00007f5c96a93010 R09: 0000000000000000
6068 09:19:40.318024 09/29/2020
6069 09:19:40.331705 # [ 89.985443] RIP: 0010:refcount_warn_saturate+[ 92.439875] R10: 00007f5c96c9e1c0 R11: 0000000000000246 R12: 0000000000000001
6070 09:19:40.332143 0x68/0xf0
6071 09:19:40.344538 # [ 89.991233] Code: 05 38 1d 76 01 01 e8 dd fb 92 [ 92.454145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6072 09:19:40.354668 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 0[ 92.468392] irq event stamp: 0
6073 09:19:40.367738 5 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 [ 92.478076] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6074 09:19:40.371142 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb
6075 09:19:40.384347 # [ 90.012323] RSP: 0018:[ 92.491337] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6076 09:19:40.387502 ffffa12942a6fe48 EFLAGS: 00010286
6077 09:19:40.397587 # [ 90.018218] RAX: 0000000[ 92.506836] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6078 09:19:40.403871 000000000 RBX: 0000000000000033 RCX: 0000000000000000
6079 09:19:40.410735 # [ 90.[ 92.522444] softirqs last disabled at (0): [<0000000000000000>] 0x0
6080 09:19:40.424092 026245] RDX: ffff9a9a7bd2c660 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9[ 92.535483] ---[ end trace a306664fdc66e000 ]---
6081 09:19:40.424653 a7bd1bf70
6082 09:19:40.437155 # [ 90.034275] RBP: ffffffff984bff41 R08: 000000000[ 92.547104] lkdtm: Saturation detected: still saturated
6083 09:19:40.437597 0000000 R09: 0000000000000000
6084 09:19:40.446963 # [ 90.042300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6085 09:19:40.453799 # [ 90.056552] R13: ffffa12942a6ff10 R14: ffffa12942a6ff10 R15: ffff9a9a02781000
6086 09:19:40.463511 # [ 90.064571] FS: 00007fee8ef98580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
6087 09:19:40.470144 # [ 90.073670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6088 09:19:40.480179 # [ 90.080134] CR2: 00007fee8edb1000 CR3: 00000001033aa000 CR4: 00000000003506e0
6089 09:19:40.483301 # [ 90.088164] Call Trace:
6090 09:19:40.486822 # [ 90.090939] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6091 09:19:40.490101 # [ 90.095957] direct_entry.cold+0x2c/0x38
6092 09:19:40.496897 # [ 90.100388] full_proxy_write+0x56/0x80
6093 09:19:40.500077 # [ 90.104719] vfs_write+0xea/0x390
6094 09:19:40.503491 # [ 90.108471] ksys_write+0x68/0xe0
6095 09:19:40.506533 # [ 90.112218] do_syscall_64+0x33/0x40
6096 09:19:40.513023 # [ 90.116256] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6097 09:19:40.519776 # [ 90.121952] RIP: 0033:0x7fee8eec0f33
6098 09:19:40.539793 # [ 90.125985] 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
6099 09:19:40.549416 # [ 90.147085] RSP: 002b:00007ffe7ec170c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6100 09:19:40.556140 # [ 90.155611] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fee8eec0f33
6101 09:19:40.566133 # [ 90.163637] RDX: 0000000000000012 RSI: 00007fee8edb1000 RDI: 0000000000000001
6102 09:19:40.572734 # [ 90.171669] RBP: 00007fee8edb1000 R08: 00007fee8edb0010 R09: 0000000000000000
6103 09:19:40.579174 # [ 90.185917] R10: 00007fee8efbb1c0 R11: 0000000000000246 R12: 0000000000000001
6104 09:19:40.589052 # [ 90.200167] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6105 09:19:40.592549 # [ 90.214441] irq event stamp: 0
6106 09:19:40.598808 # [ 90.224097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6107 09:19:40.608886 # [ 90.237375] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6108 09:19:40.619000 # [ 90.252790] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6109 09:19:40.625810 # [ 90.264794] softirqs last disabled at (0): [<0000000000000000>] 0x0
6110 09:19:40.632360 # [ 90.277488] ---[ end trace a306664fdc66dffd ]---
6111 09:19:40.635384 # [ 90.287062] lkdtm: Zero detected: saturated
6112 09:19:40.638465 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6113 09:19:40.645161 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6114 09:19:40.648463 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6115 09:19:40.654982 # [ 90.616394] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6116 09:19:40.661848 # [ 90.628670] lkdtm: attempting safe refcount_add_not_zero() from zero
6117 09:19:40.668339 # [ 90.635843] lkdtm: Good: zero detected
6118 09:19:40.671548 # [ 90.640075] lkdtm: Correctly stayed at zero
6119 09:19:40.678174 # [ 90.644786] lkdtm: attempting bad refcount_add() from zero
6120 09:19:40.685198 # [ 90.650959] ------------[ cut here ]------------
6121 09:19:40.688098 # [ 90.656159] refcount_t: addition on 0; use-after-free.
6122 09:19:40.698397 # [ 90.661996] WARNING: CPU: 2 PID: 2353 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6123 09:19:40.715092 # [ 90.671389] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6124 09:19:40.725303 # [ 90.693626] CPU: 2 PID: 2353 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6125 09:19:40.731546 # [ 90.702337] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6126 09:19:40.738386 # [ 90.709002] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6127 09:19:40.758144 # [ 90.714790] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb
6128 09:19:40.764839 # [ 90.735877] RSP: 0018:ffffa12942adfe48 EFLAGS: 00010286
6129 09:19:40.771500 # [ 90.741770] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6130 09:19:40.781183 # [ 90.749789] RDX: ffff9a9a7bd2c660 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
6131 09:19:40.791386 # [ 90.757821] RBP: ffffffff984bff53 R08:[ 92.903177] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6132 09:19:40.794574 0000000000000000 R09: 0000000000000000
6133 09:19:40.804284 # [ 90.765848] R10: 0[ 92.915139] lkdtm: attempting bad refcount_dec() from saturated
6134 09:19:40.810834 0000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6135 09:19:40.817668 # [[ 92.928058] ------------[ cut here ]------------
6136 09:19:40.827692 90.773875] R13: ffffa12942adff10 R14: ffffa12942adff10 R15: f[ 92.939496] refcount_t: saturated; leaking memory.
6137 09:19:40.830636 fff9a9a03443000
6138 09:19:40.843986 # [ 90.781903] FS: 00007f309c37c580(0000) GS[ 92.951179] WARNING: CPU: 0 PID: 2458 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6139 09:19:40.847452 :ffff9a9a7bd00000(0000) knlGS:0000000000000000
6140 09:19:40.864029 # [ 90.791002][ 92.966768] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6141 09:19:40.870681 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6142 09:19:40.880542 # [ 90.797[ 92.989066] CPU: 0 PID: 2458 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6143 09:19:40.893830 469] CR2: 00007f309c195000 CR3: 00000001031b2000 CR4: 0000000000[ 93.004002] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6144 09:19:40.900909 [ 93.016899] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6145 09:19:40.920253 [ 93.022690] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 45 98 c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18
6146 09:19:40.927074 [ 93.043775] RSP: 0018:ffffa12942c47e48 EFLAGS: 00010286
6147 09:19:40.933276 [ 93.049661] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6148 09:19:40.943509 [ 93.057687] RDX: ffff9a9a7bc2c660 RSI: ffff9a9a7bc1bf70 RDI: ffff9a9a7bc1bf70
6149 09:19:40.944082 3506e0
6150 09:19:40.946576 # [ 90.805495] Call Trace:
6151 09:19:40.956601 # [ 90.808259] lkdtm_RE[ 93.065704] RBP: ffffffff984bff93 R08: 0000000000000000 R09: 0000000000000000
6152 09:19:40.962982 [ 93.079951] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6153 09:19:40.972974 [ 93.087980] R13: ffffa12942c47f10 R14: ffffa12942c47f10 R15: ffff9a9a04dc3000
6154 09:19:40.982948 [ 93.096005] FS: 00007fc3f0102580(0000) GS:ffff9a9a7bc00000(0000) knlGS:0000000000000000
6155 09:19:40.989567 [ 93.105096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6156 09:19:40.996056 [ 93.111563] CR2: 00007fc3eff1b000 CR3: 0000000104d5e000 CR4: 00000000003506f0
6157 09:19:40.999414 [ 93.119575] Call Trace:
6158 09:19:41.006030 [ 93.122342] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6159 09:19:41.006510 FCOUNT_ADD_ZERO+0x99/0xbd
6160 09:19:41.015909 # [ 90.813276] direct_entry.cold+0[ 93.127846] direct_entry.cold+0x2c/0x38
6161 09:19:41.018963 [ 93.138478] full_proxy_write+0x56/0x80
6162 09:19:41.022398 [ 93.142810] vfs_write+0xea/0x390
6163 09:19:41.025954 [ 93.146553] ksys_write+0x68/0xe0
6164 09:19:41.029124 x2c/0x38
6165 09:19:41.032208 # [ 90.817723] full_proxy_write+0x56/0x80
6166 09:19:41.035643 # [ 90[ 93.150297] do_syscall_64+0x33/0x40
6167 09:19:41.042412 [ 93.160557] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6168 09:19:41.045456 [ 93.166248] RIP: 0033:0x7fc3f002af33
6169 09:19:41.049005 .822062] vfs_write+0xea/0x390
6170 09:19:41.075111 # [ 90.825811] ksys_write+0x6[ 93.170282] 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
6171 09:19:41.081676 [ 93.197605] RSP: 002b:00007ffce6ed2998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6172 09:19:41.085048 8/0xe0
6173 09:19:41.088316 # [ 90.829557] do_syscall_64+0x33/0x40
6174 09:19:41.098267 # [ 90.8335[ 93.206129] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc3f002af33
6175 09:19:41.105006 [ 93.220377] RDX: 0000000000000017 RSI: 00007fc3eff1b000 RDI: 0000000000000001
6176 09:19:41.111465 [ 93.228400] RBP: 00007fc3eff1b000 R08: 00007fc3eff1a010 R09: 0000000000000000
6177 09:19:41.121005 [ 93.236428] R10: 00007fc3f01251c0 R11: 0000000000000246 R12: 0000000000000001
6178 09:19:41.128038 [ 93.244454] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6179 09:19:41.134544 94] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6180 09:19:41.137582 # [ 90.839285] [ 93.252495] irq event stamp: 0
6181 09:19:41.144222 [ 93.262181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6182 09:19:41.154346 [ 93.269243] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6183 09:19:41.164029 [ 93.278443] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6184 09:19:41.170806 [ 93.287637] softirqs last disabled at (0): [<0000000000000000>] 0x0
6185 09:19:41.177247 [ 93.294687] ---[ end trace a306664fdc66e001 ]---
6186 09:19:41.183688 [ 93.299885] lkdtm: Saturation detected: still saturated
6187 09:19:41.184251 RIP: 0033:0x7f309c2a4f33
6188 09:19:41.206995 # [ 90.849556] 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
6189 09:19:41.213582 # [ 90.870643] RSP: 002b:00007ffe8fcd3eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6190 09:19:41.223725 # [ 90.879161] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f309c2a4f33
6191 09:19:41.230152 # [ 90.887199] RDX: 0000000000000012 RSI: 00007f309c195000 RDI: 0000000000000001
6192 09:19:41.240350 # [ 90.895245] RBP: 00007f309c195000 R08: 00007f309c194010 R09: 0000000000000000
6193 09:19:41.246829 # [ 90.909478] R10: 00007f309c39f1c0 R11: 0000000000000246 R12: 0000000000000001
6194 09:19:41.256801 # [ 90.917499] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6195 09:19:41.260013 # [ 90.925543] irq event stamp: 0
6196 09:19:41.266580 # [ 90.928995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6197 09:19:41.276336 # [ 90.936055] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6198 09:19:41.286818 # [ 90.945253] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6199 09:19:41.293195 # [ 90.954454] softirqs last disabled at (0): [<0000000000000000>] 0x0
6200 09:19:41.296658 # [ 90.961553] ---[ end trace a306664fdc66dffe ]---
6201 09:19:41.303261 # [ 90.966788] lkdtm: Zero detected: saturated
6202 09:19:41.306205 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6203 09:19:41.313108 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6204 09:19:41.316314 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6205 09:19:41.322776 # [ 91.312439] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6206 09:19:41.329897 # [ 91.321462] lkdtm: attempting bad refcount_inc() from saturated
6207 09:19:41.336392 # [ 91.328142] ------------[ cut here ]------------
6208 09:19:41.339442 # [ 91.333334] refcount_t: saturated; leaking memory.
6209 09:19:41.349199 # [ 91.338777] WARNING: CPU: 1 PID: 2388 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6210 09:19:41.366026 # [ 91.348169] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6211 09:19:41.375962 # [ 91.364237] CPU: 1 PID: 2388 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6212 09:19:41.382458 # [ 91.372944] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6213 09:19:41.389056 # [ 91.379620] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6214 09:19:41.408806 # [ 91.385405] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 45 98 c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18
6215 09:19:41.415582 # [ 91.406491] RSP: 0018:ffffa12942b57e48 EFLAGS: 00010286
6216 09:19:41.422306 # [ 91.412370] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6217 09:19:41.431943 # [ 91.420390] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
6218 09:19:41.438615 # [ 91.428413] RBP: ffffffff984bff65 R08: 0000000000000000 R09: 0000000000000000
6219 09:19:41.448669 # [ 91.436436] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6220 09:19:41.455391 # [ 91.444464] R13: ffffa12942b57f10 R14: ffffa12942b57f10 R15: ffff9a9a036b7000
6221 09:19:41.465632 # [ 91.452489] FS: 00007fcaacb46580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
6222 09:19:41.472004 # [ 91.461585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6223 09:19:41.481758 # [ 91.468039] CR2: 00007fcaac95f000 CR3: 0000000104da0000 CR4: 00000000003506e0
6224 09:19:41.482285 # [ 91.476060] Call Trace:
6225 09:19:41.488555 # [ 91.478833] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6226 09:19:41.495042 # [ 91.484331] direct_entry.cold+0x2c/0x38
6227 09:19:41.498223 # [ 91.494984] full_proxy_write+0x56/0x80
6228 09:19:41.501404 # [ 91.499305] vfs_write+0xea/0x390
6229 09:19:41.505032 # [ 91.509272] ksys_write+0x68/0xe0
6230 09:19:41.511792 # [ 91.513017] do_syscall_64+0x33/0x40
6231 09:19:41.515011 # [ 91.517049] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6232 09:19:41.521499 # [ 91.522739] RIP: 0033:0x7fcaaca6ef33
6233 09:19:41.531724 # [ 91.526773] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 0[ 93.642760] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6234 09:19:41.548190 2 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85[ 93.656652] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6235 09:19:41.557968 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1[ 93.670383] ------------[ cut here ]------------
6236 09:19:41.561133 f 40 00 48 83 ec 28 48 89 54 24 18
6237 09:19:41.571086 # [ 91.547856] RSP: 002b:0[ 93.681843] refcount_t: saturated; leaking memory.
6238 09:19:41.574532 0007ffe9c29e6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6239 09:19:41.584460 # [[ 93.693544] WARNING: CPU: 3 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6240 09:19:41.607457 91.556367] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 0[ 93.709102] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6241 09:19:41.610701 0007fcaaca6ef33
6242 09:19:41.624372 # [ 91.564386] RDX: 0000000000000017 RSI: 000[ 93.731360] CPU: 3 PID: 2490 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6243 09:19:41.627600 07fcaac95f000 RDI: 0000000000000001
6244 09:19:41.637612 # [ 91.572415] RBP: 00007[ 93.746231] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6245 09:19:41.640786 fcaac95f000 R08: 00007fcaac95e010 R09: 0000000000000000
6246 09:19:41.646952 # [ 9[ 93.759145] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6247 09:19:41.673504 1.580436] R10: 00007fcaacb691c0 R11: 0000000000000246 R12: 00000[ 93.771135] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9
6248 09:19:41.676788 00000000001
6249 09:19:41.686786 # [ 91.588454] R13: 0000000000000001 R14: 0000000[ 93.798469] RSP: 0018:ffffa12942cc7e38 EFLAGS: 00010282
6250 09:19:41.689859 000020000 R15: 0000000000020000
6251 09:19:41.699945 # [ 91.602710] irq event stam[ 93.810561] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6252 09:19:41.703350 p: 0
6253 09:19:41.716229 # [ 91.612360] hardirqs last enabled at (0): [<00000000[ 93.824834] RDX: ffff9a9a7bdac660 RSI: ffff9a9a7bd9bf70 RDI: ffff9a9a7bd9bf70
6254 09:19:41.716807 00000000>] 0x0
6255 09:19:41.729837 # [ 91.625636] hardirqs last disabled at (0): [ 93.839075] RBP: ffffffff984bfbc0 R08: 0000000000000000 R09: 0000000000000000
6256 09:19:41.736013 [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6257 09:19:41.742824 # [ 91.634832][ 93.853349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6258 09:19:41.759115 softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_proces[ 93.867586] R13: ffffa12942cc7f10 R14: ffffa12942cc7f10 R15: ffff9a9a0360d000
6259 09:19:41.759568 s+0x63c/0x1c80
6260 09:19:41.772223 # [ 91.644028] softirqs last disabled at (0): [ 93.881863] FS: 00007fddd1a91580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
6261 09:19:41.775602 [<0000000000000000>] 0x0
6262 09:19:41.785919 # [ 91.651075] ---[ end trace a30666[ 93.897168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6263 09:19:41.788684 4fdc66dfff ]---
6264 09:19:41.802343 # [ 91.656270] lkdtm: Saturation detected: st[ 93.909869] CR2: 00007fddd18aa000 CR3: 0000000103116000 CR4: 00000000003506e0
6265 09:19:41.802794 ill saturated
6266 09:19:41.808689 # REFCOUNT_INC_SATURATED: saw 'Saturation detecte[ 93.924137] Call Trace:
6267 09:19:41.811734 d: still saturated': ok
6268 09:19:41.822102 ok 52 selftests: lkdtm: REFCOUNT_INC_SA[ 93.933193] __refcount_add_not_zero.constprop.0+0x2a/0x31
6269 09:19:41.822648 TURATED.sh
6270 09:19:41.828474 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6271 09:19:41.835266 # [ [ 93.945607] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6272 09:19:41.844774 91.984316] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATE[ 93.958362] direct_entry.cold+0x2c/0x38
6273 09:19:41.845364 D
6274 09:19:41.854731 # [ 91.993630] lkdtm: attempting bad refcount_dec() from sa[ 93.968990] full_proxy_write+0x56/0x80
6275 09:19:41.858375 turated
6276 09:19:41.861496 # [ 92.006524] ------------[ cut here ]------------
6277 09:19:41.864922 [ 93.979367] vfs_write+0xea/0x390
6278 09:19:41.871263 # [ 92.018015] refcount_t: decrement hit 0; leaking memory.
6279 09:19:41.874846 #[ 93.989462] ksys_write+0x68/0xe0
6280 09:19:41.884788 [ 92.030454] WARNING: CPU: 3 PID: 2423 at lib/refcount.c:31 r[ 93.999301] do_syscall_64+0x33/0x40
6281 09:19:41.887911 efcount_warn_saturate+0xdf/0xf0
6282 09:19:41.897809 # [ 92.045855] Modules linked[ 94.009738] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6283 09:19:41.907619 in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_cha[ 94.021591] RIP: 0033:0x7fddd19b9f33
6284 09:19:41.934545 rdev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_n[ 94.031709] 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
6285 09:19:41.937570 otify
6286 09:19:41.950703 # [ 92.068310] CPU: 3 PID: 2423 Comm: cat Tainted: G [ 94.059163] RSP: 002b:00007fffe5bb19d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6287 09:19:41.954170 D W 5.10.129-cip12 #1
6288 09:19:41.964061 # [ 92.083249] Hardware name[ 94.073762] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fddd19b9f33
6289 09:19:41.967079 : Google Coral/Coral, BIOS 09/29/2020
6290 09:19:41.976976 # [ 92.096168] RIP: 00[ 94.088059] RDX: 0000000000000020 RSI: 00007fddd18aa000 RDI: 0000000000000001
6291 09:19:41.983538 10:refcount_warn_saturate+0xdf/0xf0
6292 09:19:41.993514 # [ 92.108016] Code: ff 4[ 94.102264] RBP: 00007fddd18aa000 R08: 00007fddd18a9010 R09: 0000000000000000
6293 09:19:42.007013 8 c7 c7 10 ba 45 98 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3[ 94.116544] R10: 00007fddd1ab41c0 R11: 0000000000000246 R12: 0000000000000001
6294 09:19:42.020109 48 c7 c7 e0 b9 45 98 c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0[ 94.130736] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6295 09:19:42.026756 b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6296 09:19:42.030172 #[ 94.145034] irq event stamp: 0
6297 09:19:42.036554 [ 92.135216] RSP: 0018:ffffa12942bdfe48 EFLAGS: 00010286
6298 09:19:42.043112 # [[ 94.154614] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6299 09:19:42.059534 92.147404] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0[ 94.168064] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6300 09:19:42.063435 000000000000000
6301 09:19:42.076493 # [ 92.161772] RDX: ffff9a9a7bdac660 RSI: fff[ 94.183325] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6302 09:19:42.079344 f9a9a7bd9bf70 RDI: ffff9a9a7bd9bf70
6303 09:19:42.089463 # [ 92.175977] RBP: fffff[ 94.198805] softirqs last disabled at (0): [<0000000000000000>] 0x0
6304 09:19:42.092722 fff984bff7c R08: 0000000000000000 R09: 0000000000000000
6305 09:19:42.099115 # [ 9[ 94.212003] ---[ end trace a306664fdc66e002 ]---
6306 09:19:42.112472 2.190105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 94.223450] lkdtm: Saturation detected: still saturated
6307 09:19:42.112922 00000000017
6308 09:19:42.122606 # [ 92.204306] R13: ffffa12942bdff10 R14: ffffa12942bdff10 R15: ffff9a9a04dc5000
6309 09:19:42.129141 # [ 92.218542] FS: 00007f5c96c7b580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
6310 09:19:42.135873 # [ 92.233886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6311 09:19:42.145446 # [ 92.246559] CR2: 00007f5c96a94000 CR3: 0000000104f40000 CR4: 00000000003506e0
6312 09:19:42.149020 # [ 92.260785] Call Trace:
6313 09:19:42.155755 # [ 92.269816] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6314 09:19:42.158717 # [ 92.281508] direct_entry.cold+0x2c/0x38
6315 09:19:42.162137 # [ 92.292155] full_proxy_write+0x56/0x80
6316 09:19:42.165314 # [ 92.302756] vfs_write+0xea/0x390
6317 09:19:42.172382 # [ 92.312716] ksys_write+0x68/0xe0
6318 09:19:42.175222 # [ 92.322664] do_syscall_64+0x33/0x40
6319 09:19:42.181824 # [ 92.332954] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6320 09:19:42.185524 # [ 92.332965] RIP: 0033:0x7f5c96ba3f33
6321 09:19:42.205242 # [ 92.332977] 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
6322 09:19:42.215516 # [ 92.382397] RSP: 002b:00007ffd887c5d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6323 09:19:42.221887 # [ 92.397118] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5c96ba3f33
6324 09:19:42.231593 # [ 92.411395] RDX: 0000000000000017 RSI: 00007f5c96a94000 RDI: 0000000000000001
6325 09:19:42.238184 # [ 92.425621] RBP: 00007f5c96a94000 R08: 00007f5c96a93010 R09: 0000000000000000
6326 09:19:42.248054 # [ 92.439875] R10: 00007f5c96c9e1c0 R11: 0000000000000246 R12: 0000000000000001
6327 09:19:42.254602 # [ 92.454145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6328 09:19:42.258221 # [ 92.468392] irq event stamp: 0
6329 09:19:42.267781 # [ 92.478076] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6330 09:19:42.274447 # [ 92.491337] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6331 09:19:42.284279 # [ 92.506836] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6332 09:19:42.294438 # [ 92.522444] softirqs last disabled at (0): [<0000000000000000>] 0x0
6333 09:19:42.297828 # [ 92.535483] ---[ end trace a306664fdc66e000 ]---
6334 09:19:42.304228 # [ 92.547104] lkdtm: Saturation detected: still saturated
6335 09:19:42.311075 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6336 09:19:42.317820 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6337 09:19:42.320898 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6338 09:19:42.326868 # [ 92.903177] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6339 09:19:42.333880 # [ 92.915139] lkdtm: attempting bad refcount_dec() from saturated
6340 09:19:42.340410 # [ 92.928058] ------------[ cut here ]------------
6341 09:19:42.343483 # [ 92.939496] refcount_t: saturated; leaking memory.
6342 09:19:42.353736 # [ 92.951179] WARNING: CPU: 0 PID: 2458 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6343 09:19:42.370742 # [ 92.966768] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6344 09:19:42.380438 # [ 92.989066] CPU: 0 PID: 2458 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6345 09:19:42.387072 # [ 93.004002] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6346 09:19:42.393650 # [ 93.016899] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6347 09:19:42.413459 # [ 93.022690] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 45 98 c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 45 98 c6 05 18
6348 09:19:42.420094 # [ 93.043775] RSP: 0018:ffffa12942c47e48 EFLAGS: 00010286
6349 09:19:42.426744 # [ 93.049661] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6350 09:19:42.436783 # [ 93.057687] RDX: ffff9a9a7bc2c660 RSI: ffff9a9a7bc1bf70 RDI: ffff9a9a7bc1bf70
6351 09:19:42.443263 # [ 93.065704] RBP: ffffffff984bff93 R08: 0000000000000000 R09: 0000000000000000
6352 09:19:42.456462 # [ 93.079951] R10: 00000000ffffe000 R[ 94.571611] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6353 09:19:42.463172 [ 94.579841] lkdtm: attempting bad refcount_add_not_zero() from saturated
6354 09:19:42.469701 [ 94.587402] ------------[ cut here ]------------
6355 09:19:42.473259 11: 3fffffffffffffff R12: 0000000000000017
6356 09:19:42.479680 # [ 93.087980] R13[ 94.592623] refcount_t: saturated; leaking memory.
6357 09:19:42.486421 : ffffa12942c47f10 R14: ffffa12942c47f10 R15: ffff9a9a04dc3000
6358 09:19:42.496233 [ 94.604263] WARNING: CPU: 1 PID: 2522 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6359 09:19:42.512825 [ 94.619891] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6360 09:19:42.522770 [ 94.635956] CPU: 1 PID: 2522 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6361 09:19:42.529536 [ 94.644670] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6362 09:19:42.532439 [ 94.651333] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6363 09:19:42.555426 [ 94.657123] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9
6364 09:19:42.559158 [ 94.678209] RSP: 0018:ffffa12942d37e38 EFLAGS: 00010282
6365 09:19:42.569174 [ 94.684095] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6366 09:19:42.575840 [ 94.692118] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
6367 09:19:42.585857 [ 94.700151] RBP: ffffffff984bfbe0 R08: 0000000000000000 R09: 0000000000000000
6368 09:19:42.592021 [ 94.708181] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6369 09:19:42.602210 [ 94.716212] R13: ffffa12942d37f10 R14: ffffa12942d37f10 R15: ffff9a9a026e3000
6370 09:19:42.608646 [ 94.724240] FS: 00007f0e3bb56580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
6371 09:19:42.615865 [ 94.733337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6372 09:19:42.625549 [ 94.739802] CR2: 00007f0e3b96f000 CR3: 000000010339a000 CR4: 00000000003506e0
6373 09:19:42.628712 [ 94.747827] Call Trace:
6374 09:19:42.635076 [ 94.750604] __refcount_add_not_zero.constprop.0+0x2a/0x31
6375 09:19:42.638229 [ 94.756787] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6376 09:19:42.645282 [ 94.763169] direct_entry.cold+0x2c/0x38
6377 09:19:42.647994 [ 94.767600] full_proxy_write+0x56/0x80
6378 09:19:42.651468 [ 94.771930] vfs_write+0xea/0x390
6379 09:19:42.655008 [ 94.775674] ksys_write+0x68/0xe0
6380 09:19:42.661368 [ 94.779420] do_syscall_64+0x33/0x40
6381 09:19:42.664462 [ 94.783456] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6382 09:19:42.671008 [ 94.789152] RIP: 0033:0x7f0e3ba7ef33
6383 09:19:42.691057 [ 94.793180] 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
6384 09:19:42.701349 [ 94.814263] RSP: 002b:00007fff5a3746e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6385 09:19:42.707462 [ 94.822769] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0e3ba7ef33
6386 09:19:42.713829 [ 94.830803] RDX: 0000000000000020 RSI: 00007f0e3b96f000 RDI: 0000000000000001
6387 09:19:42.723692 [ 94.838826] RBP: 00007f0e3b96f000 R08: 00007f0e3b96e010 R09: 0000000000000000
6388 09:19:42.736842 # [ 93.096005] FS: 00007fc3f0102580(0000) GS:ffff9a9a7bc00000[ 94.846856] R10: 00007f0e3bb791c0 R11: 0000000000000246 R12: 0000000000000001
6389 09:19:42.740242 (0000) knlGS:0000000000000000
6390 09:19:42.750039 # [ 93.105096] CS: 0010 DS: 00[ 94.861113] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6391 09:19:42.757066 [ 94.875381] irq event stamp: 0
6392 09:19:42.760105 00 ES: 0000 CR0: 0000000080050033
6393 09:19:42.770164 # [ 93.111563] CR2: 00007fc[ 94.878833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6394 09:19:42.777103 [ 94.892092] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6395 09:19:42.783371 3eff1b000 CR3: 0000000104d5e000 CR4: 00000000003506f0
6396 09:19:42.793200 # [ 93.[ 94.901303] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6397 09:19:42.799738 [ 94.916718] softirqs last disabled at (0): [<0000000000000000>] 0x0
6398 09:19:42.806548 [ 94.923767] ---[ end trace a306664fdc66e003 ]---
6399 09:19:42.809866 [ 94.928966] lkdtm: Saturation detected: still saturated
6400 09:19:42.813396 119575] Call Trace:
6401 09:19:42.819889 # [ 93.122342] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6402 09:19:42.822957 # [ 93.127846] direct_entry.cold+0x2c/0x38
6403 09:19:42.830199 # [ 93.138478] full_proxy_write+0x56/0x80
6404 09:19:42.833181 # [ 93.142810] vfs_write+0xea/0x390
6405 09:19:42.836489 # [ 93.146553] ksys_write+0x68/0xe0
6406 09:19:42.839611 # [ 93.150297] do_syscall_64+0x33/0x40
6407 09:19:42.846289 # [ 93.160557] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6408 09:19:42.849418 # [ 93.166248] RIP: 0033:0x7fc3f002af33
6409 09:19:42.872960 # [ 93.170282] 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
6410 09:19:42.879576 # [ 93.197605] RSP: 002b:00007ffce6ed2998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6411 09:19:42.889261 # [ 93.206129] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc3f002af33
6412 09:19:42.896094 # [ 93.220377] RDX: 0000000000000017 RSI: 00007fc3eff1b000 RDI: 0000000000000001
6413 09:19:42.905889 # [ 93.228400] RBP: 00007fc3eff1b000 R08: 00007fc3eff1a010 R09: 0000000000000000
6414 09:19:42.912642 # [ 93.236428] R10: 00007fc3f01251c0 R11: 0000000000000246 R12: 0000000000000001
6415 09:19:42.922588 # [ 93.244454] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6416 09:19:42.925833 # [ 93.252495] irq event stamp: 0
6417 09:19:42.932580 # [ 93.262181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6418 09:19:42.942561 # [ 93.269243] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6419 09:19:42.952394 # [ 93.278443] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6420 09:19:42.958885 # [ 93.287637] softirqs last disabled at (0): [<0000000000000000>] 0x0
6421 09:19:42.961956 # [ 93.294687] ---[ end trace a306664fdc66e001 ]---
6422 09:19:42.968539 # [ 93.299885] lkdtm: Saturation detected: still saturated
6423 09:19:42.975140 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6424 09:19:42.981852 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6425 09:19:42.984927 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6426 09:19:42.995276 # [ 93.642760] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6427 09:19:43.001847 # [ 93.656652] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6428 09:19:43.008400 # [ 93.670383] ------------[ cut here ]------------
6429 09:19:43.011603 # [ 93.681843] refcount_t: saturated; leaking memory.
6430 09:19:43.021434 # [ 93.693544] WARNING: CPU: 3 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6431 09:19:43.038250 # [ 93.709102] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6432 09:19:43.048269 # [ 93.731360] CPU: 3 PID: 2490 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6433 09:19:43.054833 # [ 93.746231] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6434 09:19:43.061380 # [ 93.759145] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6435 09:19:43.081248 # [ 93.771135] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9
6436 09:19:43.088123 # [ 93.798469] RSP: 0018:ffffa12942cc7e38 EFLAGS: 00010282
6437 09:19:43.094708 # [ 93.810561] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6438 09:19:43.104836 # [ 93.824834] RDX: ffff9a9a7bdac660 RSI: ffff9a9a7bd9bf70 RDI: ffff9a9a7bd9bf70
6439 09:19:43.111222 # [ 93.839075] RBP: ffffffff984bfbc0 R08: 0000000000000000 R09: 0000000000000000
6440 09:19:43.121181 # [ 93.853349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6441 09:19:43.127685 # [ 93.867586] R13: ffffa12942cc7f10 R14: ffffa12942cc7f10 R15: ffff9a9a0360d000
6442 09:19:43.137632 # [ 93.881863] FS: 00007fddd1a91580(0000) GS:ffff9a9a7bd80000(0000) knlGS:0000000000000000
6443 09:19:43.144281 # [ 93.897168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6444 09:19:43.157673 # [ 93.909869] CR2: 00007fddd18aa[ 95.266104] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6445 09:19:43.164045 [ 95.279520] lkdtm: attempting bad refcount_dec_and_test() from saturated
6446 09:19:43.167407 000 CR3: 0000000103116000 CR4: 00000000003506e0
6447 09:19:43.174174 # [ 93.924137[ 95.287055] ------------[ cut here ]------------
6448 09:19:43.180667 [ 95.298475] refcount_t: underflow; use-after-free.
6449 09:19:43.190770 [ 95.303912] WARNING: CPU: 2 PID: 2557 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6450 09:19:43.191413 ] Call Trace:
6451 09:19:43.210543 # [ 93.933193] __refcount_add_not_zero.constpr[ 95.313299] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6452 09:19:43.220581 [ 95.335593] CPU: 2 PID: 2557 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6453 09:19:43.223900 op.0+0x2a/0x31
6454 09:19:43.233801 # [ 93.945607] lkdtm_REFCOUNT_INC_NOT_ZERO_SA[ 95.344327] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6455 09:19:43.240268 [ 95.357179] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6456 09:19:43.259970 [ 95.362974] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba 45
6457 09:19:43.266460 [ 95.384055] RSP: 0018:ffffa12942da7e40 EFLAGS: 00010286
6458 09:19:43.273125 [ 95.389935] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6459 09:19:43.283095 [ 95.397961] RDX: ffff9a9a7bd2c660 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
6460 09:19:43.289774 [ 95.405971] RBP: ffffffff984bfc00 R08: 0000000000000000 R09: 0000000000000000
6461 09:19:43.299494 [ 95.413998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6462 09:19:43.306140 [ 95.422022] R13: ffffa12942da7f10 R14: ffffa12942da7f10 R15: ffff9a9a03458000
6463 09:19:43.316052 [ 95.430051] FS: 00007ff582715580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
6464 09:19:43.322426 [ 95.439151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6465 09:19:43.328995 [ 95.445616] CR2: 00007ff58252e000 CR3: 0000000104c22000 CR4: 00000000003506e0
6466 09:19:43.332350 [ 95.453640] Call Trace:
6467 09:19:43.338943 [ 95.456415] __refcount_sub_and_test.constprop.0+0x34/0x40
6468 09:19:43.345453 [ 95.462595] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6469 09:19:43.349064 [ 95.468973] direct_entry.cold+0x2c/0x38
6470 09:19:43.352083 TURATED+0x3e/0x72
6471 09:19:43.358659 # [ 93.958362] direct_entry.cold+0x2c/0x38[ 95.473406] full_proxy_write+0x56/0x80
6472 09:19:43.365248 [ 95.483969] vfs_write+0xea/0x390
6473 09:19:43.368670 [ 95.487708] ksys_write+0x68/0xe0
6474 09:19:43.372126 [ 95.491455] do_syscall_64+0x33/0x40
6475 09:19:43.378610 [ 95.495492] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6476 09:19:43.382078 [ 95.501184] RIP: 0033:0x7ff58263df33
6477 09:19:43.401730 [ 95.505220] 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
6478 09:19:43.411412 [ 95.526306] RSP: 002b:00007ffe85319248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6479 09:19:43.418431 [ 95.534821] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff58263df33
6480 09:19:43.428067 [ 95.542845] RDX: 0000000000000020 RSI: 00007ff58252e000 RDI: 0000000000000001
6481 09:19:43.428508
6482 09:19:43.431704 # [ 93.968990] full_proxy_write+0x56/0x80
6483 09:19:43.441567 # [ 93.979367][ 95.550868] RBP: 00007ff58252e000 R08: 00007ff58252d010 R09: 0000000000000000
6484 09:19:43.444992 vfs_write+0xea/0x390
6485 09:19:43.448275 # [ 93.989462] ksys_write+0x68/0xe0
6486 09:19:43.454633 [ 95.565115] R10: 00007ff5827381c0 R11: 0000000000000246 R12: 0000000000000001
6487 09:19:43.464540 [ 95.579373] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6488 09:19:43.468145 [ 95.587412] irq event stamp: 0
6489 09:19:43.474681 [ 95.590861] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6490 09:19:43.484607 [ 95.597918] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6491 09:19:43.494409 [ 95.607117] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6492 09:19:43.501072 [ 95.616312] softirqs last disabled at (0): [<0000000000000000>] 0x0
6493 09:19:43.504181 [ 95.623365] ---[ end trace a306664fdc66e004 ]---
6494 09:19:43.511020 [ 95.628562] lkdtm: Saturation detected: still saturated
6495 09:19:43.514348 # [ 93.999301] do_syscall_64+0x33/0x40
6496 09:19:43.520948 # [ 94.009738] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6497 09:19:43.524465 # [ 94.021591] RIP: 0033:0x7fddd19b9f33
6498 09:19:43.547450 # [ 94.031709] 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
6499 09:19:43.554068 # [ 94.059163] RSP: 002b:00007fffe5bb19d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6500 09:19:43.563838 # [ 94.073762] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fddd19b9f33
6501 09:19:43.570801 # [ 94.088059] RDX: 0000000000000020 RSI: 00007fddd18aa000 RDI: 0000000000000001
6502 09:19:43.580604 # [ 94.102264] RBP: 00007fddd18aa000 R08: 00007fddd18a9010 R09: 0000000000000000
6503 09:19:43.587054 # [ 94.116544] R10: 00007fddd1ab41c0 R11: 0000000000000246 R12: 0000000000000001
6504 09:19:43.596714 # [ 94.130736] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6505 09:19:43.600144 # [ 94.145034] irq event stamp: 0
6506 09:19:43.606434 # [ 94.154614] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6507 09:19:43.616458 # [ 94.168064] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6508 09:19:43.626623 # [ 94.183325] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6509 09:19:43.633137 # [ 94.198805] softirqs last disabled at (0): [<0000000000000000>] 0x0
6510 09:19:43.636367 # [ 94.212003] ---[ end trace a306664fdc66e002 ]---
6511 09:19:43.642884 # [ 94.223450] lkdtm: Saturation detected: still saturated
6512 09:19:43.649761 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6513 09:19:43.656387 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6514 09:19:43.659619 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6515 09:19:43.669614 # [ 94.571611] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6516 09:19:43.676060 # [ 94.579841] lkdtm: attempting bad refcount_add_not_zero() from saturated
6517 09:19:43.682923 # [ 94.587402] ------------[ cut here ]------------
6518 09:19:43.686099 # [ 94.592623] refcount_t: saturated; leaking memory.
6519 09:19:43.696089 # [ 94.604263] WARNING: CPU: 1 PID: 2522 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6520 09:19:43.713126 # [ 94.619891] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6521 09:19:43.722795 # [ 94.635956] CPU: 1 PID: 2522 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6522 09:19:43.729029 # [ 94.644670] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6523 09:19:43.735639 # [ 94.651333] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6524 09:19:43.755693 # [ 94.657123] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 45 98 c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9
6525 09:19:43.762200 # [ 94.678209] RSP: 0018:ffffa12942d37e38 EFLAGS: 00010282
6526 09:19:43.768772 # [ 94.684095] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6527 09:19:43.778928 # [ 94.692118] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
6528 09:19:43.785679 # [ 94.700151] RBP: ffffffff984bfbe0 R08: 0000000000000000 R09: 0000000000000000
6529 09:19:43.795323 # [ 94.708181] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6530 09:19:43.802121 # [ 94.716212] R13: ffffa12942d37f10 R14: ffffa12942d37f10 R15: ffff9a9a026e3000
6531 09:19:43.812057 # [ 94.724240] FS: 00007f0e3bb56580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
6532 09:19:43.819063 # [ 94.733337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6533 09:19:43.828408 # [ 94.739802] CR2: 00007f0e3b96f000 CR3: 000000010339a000 CR4: 00000000003506e0
6534 09:19:43.831740 # [ 94.747827] Call Trace:
6535 09:19:43.835442 # [ 94.750604] __refcount_add_not_zero.constprop.0+0x2a/0x31
6536 09:19:43.841881 # [ 94.756787] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6537 09:19:43.848232 # [ 94.763169] direct_entry.cold+0x2c/0x38
6538 09:19:43.851870 # [ 94.767600] full_proxy_write+0x56/0x80
6539 09:19:43.861791 # [ 94.771930] v[ 95.971345] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6540 09:19:43.865060 fs_write+0xea/0x390
6541 09:19:43.868126 # [ 94.775674] ksys_write+0x68/0xe0
6542 09:19:43.874980 # [[ 95.985349] lkdtm: attempting bad refcount_sub_and_test() from saturated
6543 09:19:43.881494 [ 95.999106] ------------[ cut here ]------------
6544 09:19:43.884763 94.779420] do_syscall_64+0x33/0x40
6545 09:19:43.891398 # [ 94.783456] entry_[ 96.004304] refcount_t: underflow; use-after-free.
6546 09:19:43.894526 SYSCALL_64_after_hwframe+0x44/0xa9
6547 09:19:43.908017 # [ 94.789152] RIP: 0033:0[ 96.015974] WARNING: CPU: 1 PID: 2592 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6548 09:19:43.924357 [ 96.031547] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6549 09:19:43.934052 [ 96.047612] CPU: 1 PID: 2592 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6550 09:19:43.934498 x7f0e3ba7ef33
6551 09:19:43.944314 # [ 94.793180] Code: 8b 15 61 ef 0c 00 f7 d8 64[ 96.056322] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6552 09:19:43.951038 [ 96.069236] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6553 09:19:43.974122 [ 96.075030] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba 45
6554 09:19:43.977565 [ 96.096125] RSP: 0018:ffffa12942e27e40 EFLAGS: 00010286
6555 09:19:43.987458 [ 96.102012] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6556 09:19:43.993764 [ 96.110039] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
6557 09:19:44.003478 [ 96.118075] RBP: ffffffff984bfc20 R08: 0000000000000000 R09: 0000000000000000
6558 09:19:44.010447 [ 96.126103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6559 09:19:44.020006 [ 96.134131] R13: ffffa12942e27f10 R14: ffffa12942e27f10 R15: ffff9a9a04d5c000
6560 09:19:44.026840 [ 96.142162] FS: 00007fc69a65b580(0000) GS:ffff9a9a7bc80000(0000) knlGS:0000000000000000
6561 09:19:44.033444 [ 96.151261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6562 09:19:44.043095 [ 96.157727] CR2: 00007fc69a474000 CR3: 00000001027fe000 CR4: 00000000003506e0
6563 09:19:44.046436 [ 96.165743] Call Trace:
6564 09:19:44.050005 [ 96.168519] __refcount_sub_and_test.constprop.0+0x34/0x40
6565 09:19:44.056401 [ 96.174701] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6566 09:19:44.063199 [ 96.181087] direct_entry.cold+0x2c/0x38
6567 09:19:44.066041 [ 96.185520] full_proxy_write+0x56/0x80
6568 09:19:44.069402 [ 96.189849] vfs_write+0xea/0x390
6569 09:19:44.072875 [ 96.193595] ksys_write+0x68/0xe0
6570 09:19:44.079256 [ 96.197345] do_syscall_64+0x33/0x40
6571 09:19:44.083118 [ 96.201382] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6572 09:19:44.086072 [ 96.207076] RIP: 0033:0x7fc69a583f33
6573 09:19:44.109489 [ 96.211110] 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
6574 09:19:44.115987 [ 96.232209] RSP: 002b:00007ffe9cdf7528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6575 09:19:44.125815 [ 96.240730] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc69a583f33
6576 09:19:44.132459 [ 96.248762] RDX: 0000000000000020 RSI: 00007fc69a474000 RDI: 0000000000000001
6577 09:19:44.141886 [ 96.256787] RBP: 00007fc69a474000 R08: 00007fc69a473010 R09: 0000000000000000
6578 09:19:44.148785 [ 96.264815] R10: 00007fc69a67e1c0 R11: 0000000000000246 R12: 0000000000000001
6579 09:19:44.158511 [ 96.272841] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6580 09:19:44.168233 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 [ 96.280878] irq event stamp: 0
6581 09:19:44.181641 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3[ 96.290542] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6582 09:19:44.184799 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6583 09:19:44.194824 # [ 94.814263] RSP: 0[ 96.303823] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6584 09:19:44.211379 02b:00007fff5a3746e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 96.319252] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6585 09:19:44.217918 [ 96.334666] softirqs last disabled at (0): [<0000000000000000>] 0x0
6586 09:19:44.218351
6587 09:19:44.231338 # [ 94.822769] RAX: ffffffffffffffda RBX: 0000000000000020 R[ 96.341713] ---[ end trace a306664fdc66e005 ]---
6588 09:19:44.234438 [ 96.353139] lkdtm: Saturation detected: still saturated
6589 09:19:44.237800 CX: 00007f0e3ba7ef33
6590 09:19:44.244507 # [ 94.830803] RDX: 0000000000000020 RSI: 00007f0e3b96f000 RDI: 0000000000000001
6591 09:19:44.254149 # [ 94.838826] RBP: 00007f0e3b96f000 R08: 00007f0e3b96e010 R09: 0000000000000000
6592 09:19:44.260854 # [ 94.846856] R10: 00007f0e3bb791c0 R11: 0000000000000246 R12: 0000000000000001
6593 09:19:44.271011 # [ 94.861113] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6594 09:19:44.274388 # [ 94.875381] irq event stamp: 0
6595 09:19:44.280694 # [ 94.878833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6596 09:19:44.290960 # [ 94.892092] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6597 09:19:44.300852 # [ 94.901303] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6598 09:19:44.307338 # [ 94.916718] softirqs last disabled at (0): [<0000000000000000>] 0x0
6599 09:19:44.314018 # [ 94.923767] ---[ end trace a306664fdc66e003 ]---
6600 09:19:44.317226 # [ 94.928966] lkdtm: Saturation detected: still saturated
6601 09:19:44.323794 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6602 09:19:44.330261 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6603 09:19:44.337264 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6604 09:19:44.343648 # [ 95.266104] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6605 09:19:44.350406 # [ 95.279520] lkdtm: attempting bad refcount_dec_and_test() from saturated
6606 09:19:44.357136 # [ 95.287055] ------------[ cut here ]------------
6607 09:19:44.363599 # [ 95.298475] refcount_t: underflow; use-after-free.
6608 09:19:44.370118 # [ 95.303912] WARNING: CPU: 2 PID: 2557 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6609 09:19:44.386727 # [ 95.313299] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6610 09:19:44.396540 # [ 95.335593] CPU: 2 PID: 2557 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6611 09:19:44.403633 # [ 95.344327] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6612 09:19:44.410048 # [ 95.357179] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6613 09:19:44.429912 # [ 95.362974] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba 45
6614 09:19:44.436295 # [ 95.384055] RSP: 0018:ffffa12942da7e40 EFLAGS: 00010286
6615 09:19:44.446431 # [ 95.389935] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6616 09:19:44.452951 # [ 95.397961] RDX: ffff9a9a7bd2c660 RSI: ffff9a9a7bd1bf70 RDI: ffff9a9a7bd1bf70
6617 09:19:44.462807 # [ 95.405971] RBP: ffffffff984bfc00 R08: 0000000000000000 R09: 0000000000000000
6618 09:19:44.469647 # [ 95.413998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6619 09:19:44.476288 # [ 95.422022] R13: ffffa12942da7f10 R14: ffffa12942da7f10 R15: ffff9a9a03458000
6620 09:19:44.486003 # [ 95.430051] FS: 00007ff582715580(0000) GS:ffff9a9a7bd00000(0000) knlGS:0000000000000000
6621 09:19:44.492567 # [ 95.439151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6622 09:19:44.502658 # [ 95.445616] CR2: 00007ff58252e000 CR3: 0000000104c22000 CR4: 00000000003506e0
6623 09:19:44.506054 # [ 95.453640] Call Trace:
6624 09:19:44.512672 # [ 95.456415] __refcount_sub_and_test.constprop.0+0x34/0x40
6625 09:19:44.518840 # [ 95.462595] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6626 09:19:44.522264 # [ 95.468973] direct_entry.cold+0x2c/0x38
6627 09:19:44.526029 # [ 95.473406] full_proxy_write+0x56/0x80
6628 09:19:44.529042 # [ 95.483969] vfs_write+0xea/0x390
6629 09:19:44.535746 # [ 95.487708] ksys_write+0x68/0xe0
6630 09:19:44.539209 # [ 95.491455] do_syscall_64+0x33/0x40
6631 09:19:44.545497 # [ 95.495492] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6632 09:19:44.548766 # [ 95.501184] RIP: 0033:0x7ff58263df33
6633 09:19:44.568820 # [ 95.505220] 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
6634 09:19:44.578832 # [ 95.526306] RSP: 002b:00007ffe85319248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6635 09:19:44.585470 # [ 95.534821] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff58263df33
6636 09:19:44.595174 # [ 95.542845] RDX: 0000000000000020 RSI: 00007ff58252e000 RDI: 0000000000000001
6637 09:19:44.602355 # [ 95.550868] RBP: 00007ff58252e000 R08: 00007ff58252d010 R09: 0000000000000000
6638 09:19:44.611707 # [ 95.565115] R10: 00007ff5827381c0 R11: 0000000000000246 R12: 0000000000000001
6639 09:19:44.618485 # [ 95.579373] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6640 09:19:44.621660 # [ 95.587412] irq event stamp: 0
6641 09:19:44.631561 # [ 95.590861] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6642 09:19:44.638078 # [ 95.597918] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6643 09:19:44.648218 # [ 95.607117] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6644 09:19:44.654611 # [ 95.616312] softirqs last disabled at (0): [<0000000000000000>] 0x0
6645 09:19:44.661525 # [ 95.623365] ---[ end trace a306664fdc66e004 ]---
6646 09:19:44.667975 # [ 95.628562] lkdtm: Saturation detected: still saturated
6647 09:19:44.674569 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6648 09:19:44.681331 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6649 09:19:44.687832 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6650 09:19:44.694507 # [ 95.971345] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6651 09:19:44.701164 # [ 95.985349] lkdtm: attempting bad refcount_sub_and_test() from saturated
6652 09:19:44.707644 # [ 95.999106] ------------[ cut here ]------------
6653 09:19:44.714413 # [ 96.004304] refcount_t: underflow; use-after-free.
6654 09:19:44.724336 # [ 96.015974] WARNING: CPU: 1 PID: 2592 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6655 09:19:44.740922 # [ 96.031547] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6656 09:19:44.747384 # [ 96.047612] CPU: 1 PID: 2592 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6657 09:19:44.754171 # [ 96.056322] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6658 09:19:44.760843 # [ 96.069236] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6659 09:19:44.783745 # [ 96.075030] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 45 98 c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba 45
6660 09:19:44.787237 # [ 96.096125] RSP: 0018:ffffa12942e27e40 EFLAGS: 00010286
6661 09:19:44.796978 # [ 96.102012] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6662 09:19:44.803726 # [ 96.110039] RDX: ffff9a9a7bcac660 RSI: ffff9a9a7bc9bf70 RDI: ffff9a9a7bc9bf70
6663 09:19:44.813600 # [ 96.118075] RBP: ffffffff984bfc20 R08: 0000000000000000 R09: 0000000000000000
6664 09:19:44.819864 # [ 96.126103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6665 09:19:44.830049 # [ 96.134131] R13: ffffa12942e27f10 R14: ffffa12942e27f10 R15: ffff9a9a04d5c000
6666 09:19:44.839924 # [ 96.142162] FS: 00007fc69a65b580(0000) GS:ffff9a[ 96.957299] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6667 09:19:44.846640 9a7bc80000(0000) knlGS:0000000000000000
6668 09:19:44.852981 # [ 96.151261] CS: 0[ 96.964799] lkdtm: attempting good copy_to_user of correct size
6669 09:19:44.859831 010 DS: 0000 ES: 0000 CR0: 0000000080050033
6670 09:19:44.866284 # [ 96.157727] CR[ 96.977713] lkdtm: attempting bad copy_to_user of too large size
6671 09:19:44.873106 2: 00007fc69a474000 CR3: 00000001027fe000 CR4: 00000000003506e0
6672 09:19:44.876498 # [ 96.165743] Call Trace:
6673 09:19:44.882853 # [ 96.168519] __refcount_sub_and_test.constprop.0+0x34/0x40
6674 09:19:44.889612 # [ 96.174701] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6675 09:19:44.892961 # [ 96.181087] direct_entry.cold+0x2c/0x38
6676 09:19:44.899832 # [ 96.185520] full_proxy_write+0x56/0x80
6677 09:19:44.902658 # [ 96.189849] vfs_write+0xea/0x390
6678 09:19:44.906296 # [ 96.193595] ksys_write+0x68/0xe0
6679 09:19:44.909343 # [ 96.197345] do_syscall_64+0x33/0x40
6680 09:19:44.916051 # [ 96.201382] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6681 09:19:44.919194 # [ 96.207076] RIP: 0033:0x7fc69a583f33
6682 09:19:44.942421 # [ 96.211110] 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
6683 09:19:44.949371 # [ 96.232209] RSP: 002b:00007ffe9cdf7528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6684 09:19:44.959262 # [ 96.240730] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc69a583f33
6685 09:19:44.965682 # [ 96.248762] RDX: 0000000000000020 RSI: 00007fc69a474000 RDI: 0000000000000001
6686 09:19:44.975322 # [ 96.256787] RBP: 00007fc69a474000 R08: 00007fc69a473010 R09: 0000000000000000
6687 09:19:44.982053 # [ 96.264815] R10: 00007fc69a67e1c0 R11: 0000000000000246 R12: 0000000000000001
6688 09:19:44.992129 # [ 96.272841] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6689 09:19:44.995337 # [ 96.280878] irq event stamp: 0
6690 09:19:45.002162 # [ 96.290542] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6691 09:19:45.012052 # [ 96.303823] hardirqs last disabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6692 09:19:45.021802 # [ 96.319252] softirqs last enabled at (0): [<ffffffff96cf9f9c>] copy_process+0x63c/0x1c80
6693 09:19:45.028472 # [ 96.334666] softirqs last disabled at (0): [<0000000000000000>] 0x0
6694 09:19:45.035311 # [ 96.341713] ---[ end trace a306664fdc66e005 ]---
6695 09:19:45.038343 # [ 96.353139] lkdtm: Saturation detected: still saturated
6696 09:19:45.048589 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6697 09:19:45.055006 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6698 09:19:45.058584 # selftests: lkdtm: REFCOUNT_TIMING.sh
6699 09:19:45.061819 # Skipping REFCOUNT_TIMING: timing only
6700 09:19:45.065038 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6701 09:19:45.071381 # selftests: lkdtm: ATOMIC_TIMING.sh
6702 09:19:45.074781 # Skipping ATOMIC_TIMING: timing only
6703 09:19:45.078176 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6704 09:19:45.084588 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6705 09:19:45.091388 # [ 96.957299] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6706 09:19:45.098058 # [ 96.964799] lkdtm: attempting good copy_to_user of correct size
6707 09:19:45.104684 # [ 96.977713] lkdtm: attempting bad copy_to_user of too large size
6708 09:19:45.108103 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6709 09:19:45.114545 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6710 09:19:45.121149 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6711 09:19:45.201490 [ 97.316728] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6712 09:19:45.208351 [ 97.323722] lkdtm: attempting good copy_from_user of correct size
6713 09:19:45.214594 [ 97.330599] lkdtm: attempting bad copy_from_user of too large size
6714 09:19:45.304923 # [ 97.316728] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6715 09:19:45.311701 # [ 97.323722] lkdtm: attempting good copy_from_user of correct size
6716 09:19:45.317789 # [ 97.330599] lkdtm: attempting bad copy_from_user of too large size
6717 09:19:45.333637 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6718 09:19:45.348234 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6719 09:19:45.363598 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6720 09:19:45.561326 [ 97.676492] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6721 09:19:45.567874 [ 97.683785] lkdtm: attempting good copy_to_user inside whitelist
6722 09:19:45.574381 [ 97.690601] lkdtm: attempting bad copy_to_user outside whitelist
6723 09:19:45.662387 # [ 97.676492] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6724 09:19:45.668899 # [ 97.683785] lkdtm: attempting good copy_to_user inside whitelist
6725 09:19:45.675149 # [ 97.690601] lkdtm: attempting bad copy_to_user outside whitelist
6726 09:19:45.681906 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6727 09:19:45.694143 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6728 09:19:45.708478 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6729 09:19:45.903421 [ 98.018413] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6730 09:19:45.909992 [ 98.025891] lkdtm: attempting good copy_from_user inside whitelist
6731 09:19:45.916534 [ 98.032895] lkdtm: attempting bad copy_from_user outside whitelist
6732 09:19:46.006328 # [ 98.018413] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6733 09:19:46.012744 # [ 98.025891] lkdtm: attempting good copy_from_user inside whitelist
6734 09:19:46.019154 # [ 98.032895] lkdtm: attempting bad copy_from_user outside whitelist
6735 09:19:46.025921 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6736 09:19:46.043625 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6737 09:19:46.055310 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6738 09:19:46.243383 [ 98.358138] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6739 09:19:46.249490 [ 98.365207] lkdtm: good_stack: ffffa129431a7e20-ffffa129431a7e40
6740 09:19:46.256125 [ 98.372009] lkdtm: bad_stack : ffffa129431a7da8-ffffa129431a7dc8
6741 09:19:46.262526 [ 98.379102] lkdtm: attempting good copy_to_user of local stack
6742 09:19:46.269217 [ 98.386141] lkdtm: attempting bad copy_to_user of distant stack
6743 09:19:46.358746 # [ 98.358138] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6744 09:19:46.365553 # [ 98.365207] lkdtm: good_stack: ffffa129431a7e20-ffffa129431a7e40
6745 09:19:46.372038 # [ 98.372009] lkdtm: bad_stack : ffffa129431a7da8-ffffa129431a7dc8
6746 09:19:46.378536 # [ 98.379102] lkdtm: attempting good copy_to_user of local stack
6747 09:19:46.385392 # [ 98.386141] lkdtm: attempting bad copy_to_user of distant stack
6748 09:19:46.391719 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6749 09:19:46.398155 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6750 09:19:46.408530 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6751 09:19:46.614484 [ 98.729442] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6752 09:19:46.620902 [ 98.736621] lkdtm: good_stack: ffffa1294322fe20-ffffa1294322fe40
6753 09:19:46.627237 [ 98.743399] lkdtm: bad_stack : ffffa1294322fda8-ffffa1294322fdc8
6754 09:19:46.634080 [ 98.750213] lkdtm: attempting good copy_from_user of local stack
6755 09:19:46.640580 [ 98.756989] lkdtm: attempting bad copy_from_user of distant stack
6756 09:19:46.730104 # [ 98.729442] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6757 09:19:46.736733 # [ 98.736621] lkdtm: good_stack: ffffa1294322fe20-ffffa1294322fe40
6758 09:19:46.743099 # [ 98.743399] lkdtm: bad_stack : ffffa1294322fda8-ffffa1294322fdc8
6759 09:19:46.749852 # [ 98.750213] lkdtm: attempting good copy_from_user of local stack
6760 09:19:46.756636 # [ 98.756989] lkdtm: attempting bad copy_from_user of distant stack
6761 09:19:46.762813 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6762 09:19:46.769498 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6763 09:19:46.777483 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6764 09:19:46.979835 [ 99.094633] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6765 09:19:46.985986 [ 99.101425] lkdtm: good_stack: ffffa1294329fe20-ffffa1294329fe40
6766 09:19:46.992712 [ 99.108212] lkdtm: bad_stack : ffffa1294329fff8-ffffa129432a0018
6767 09:19:46.999560 [ 99.115017] lkdtm: attempting good copy_to_user of local stack
6768 09:19:47.005810 [ 99.121612] lkdtm: attempting bad copy_to_user of distant stack
6769 09:19:47.009544 [ 99.128293] lkdtm: copy_to_user failed, but lacked Oops
6770 09:19:47.098967 # [ 99.094633] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6771 09:19:47.105698 # [ 99.101425] lkdtm: good_stack: ffffa1294329fe20-ffffa1294329fe40
6772 09:19:47.112584 # [ 99.108212] lkdtm: bad_stack : ffffa1294329fff8-ffffa129432a0018
6773 09:19:47.118975 # [ 99.115017] lkdtm: attempting good copy_to_user of local stack
6774 09:19:47.125633 # [ 99.121612] lkdtm: attempting bad copy_to_user of distant stack
6775 09:19:47.131982 # [ 99.128293] lkdtm: copy_to_user failed, but lacked Oops
6776 09:19:47.135272 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6777 09:19:47.141895 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6778 09:19:47.144908 # selftests: lkdtm: USERCOPY_KERNEL.sh
6779 09:19:47.334822 [ 99.453257] lkdtm: Performing direct entry USERCOPY_KERNEL
6780 09:19:47.344843 [ 99.459462] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff980d9f10
6781 09:19:47.354737 [ 99.468259] lkdtm: attempting bad copy_to_user from kernel text: ffffffff96ed1460
6782 09:19:47.357864 [ 99.476697] lkdtm: FAIL: survived bad copy_to_user()
6783 09:19:47.445388 # [ 99.453257] lkdtm: Performing direct entry USERCOPY_KERNEL
6784 09:19:47.455269 # [ 99.459462] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff980d9f10
6785 09:19:47.464997 # [ 99.468259] lkdtm: attempting bad copy_to_user from kernel text: ffffffff96ed1460
6786 09:19:47.468591 # [ 99.476697] lkdtm: FAIL: survived bad copy_to_user()
6787 09:19:47.474997 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6788 09:19:47.481609 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6789 09:19:47.492708 # selftests: lkdtm: STACKLEAK_ERASING.sh
6790 09:19:47.695341 [ 99.813657] lkdtm: Performing direct entry STACKLEAK_ERASING
6791 09:19:47.705384 [ 99.820054] lkdtm: checking unused part of the thread stack (15928 bytes)...
6792 09:19:47.711867 [ 99.828029] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6793 09:19:47.718356 [ 99.835866] lkdtm: FAIL: the thread stack is NOT properly erased
6794 09:19:47.728685 [ 99.842632] CPU: 2 PID: 2957 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6795 09:19:47.735025 [ 99.851322] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6796 09:19:47.738178 [ 99.857963] Call Trace:
6797 09:19:47.741321 [ 99.860724] dump_stack+0x77/0x97
6798 09:19:47.744819 [ 99.864442] lkdtm_STACKLEAK_ERASING+0x116/0x140
6799 09:19:47.751999 [ 99.869628] direct_entry.cold+0x2c/0x38
6800 09:19:47.755043 [ 99.874036] full_proxy_write+0x56/0x80
6801 09:19:47.757775 [ 99.878344] vfs_write+0xea/0x390
6802 09:19:47.761164 [ 99.882067] ksys_write+0x68/0xe0
6803 09:19:47.767614 [ 99.885789] do_syscall_64+0x33/0x40
6804 09:19:47.771189 [ 99.889805] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6805 09:19:47.778072 [ 99.895473] RIP: 0033:0x7f4d081a6f33
6806 09:19:47.797643 [ 99.899488] 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
6807 09:19:47.803857 [ 99.920550] RSP: 002b:00007fff815bf298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6808 09:19:47.814020 [ 99.929049] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f4d081a6f33
6809 09:19:47.820436 [ 99.937053] RDX: 0000000000000012 RSI: 00007f4d08097000 RDI: 0000000000000001
6810 09:19:47.830704 [ 99.945055] RBP: 00007f4d08097000 R08: 00007f4d08096010 R09: 0000000000000000
6811 09:19:47.837015 [ 99.953061] R10: 00007f4d082a11c0 R11: 0000000000000246 R12: 0000000000000001
6812 09:19:47.846946 [ 99.961065] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6813 09:19:47.933403 # [ 99.813657] lkdtm: Performing direct entry STACKLEAK_ERASING
6814 09:19:47.943341 # [ 99.820054] lkdtm: checking unused part of the thread stack (15928 bytes)...
6815 09:19:47.949887 # [ 99.828029] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6816 09:19:47.956745 # [ 99.835866] lkdtm: FAIL: the thread stack is NOT properly erased
6817 09:19:47.967091 # [ 99.842632] CPU: 2 PID: 2957 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6818 09:19:47.973087 # [ 99.851322] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6819 09:19:47.976628 # [ 99.857963] Call Trace:
6820 09:19:47.979715 # [ 99.860724] dump_stack+0x77/0x97
6821 09:19:47.986423 # [ 99.864442] lkdtm_STACKLEAK_ERASING+0x116/0x140
6822 09:19:47.989593 # [ 99.869628] direct_entry.cold+0x2c/0x38
6823 09:19:47.996332 # [ 99.874036] full_proxy_write+0x56/0x80
6824 09:19:47.999532 # [ 99.878344] vfs_write+0xea/0x390
6825 09:19:48.002965 # [ 99.882067] ksys_write+0x68/0xe0
6826 09:19:48.006212 # [ 99.885789] do_syscall_64+0x33/0x40
6827 09:19:48.012723 # [ 99.889805] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6828 09:19:48.016445 # [ 99.895473] RIP: 0033:0x7f4d081a6f33
6829 09:19:48.039240 # [ 99.899488] 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
6830 09:19:48.046200 # [ 99.920550] RSP: 002b:00007fff815bf298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6831 09:19:48.055944 # [ 99.929049] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f4d081a6f33
6832 09:19:48.062575 # [ 99.937053] RDX: 0000000000000012 RSI: 00007f4d08097000 RDI: 0000000000000001
6833 09:19:48.072588 # [ 99.945055] RBP: 00007f4d08097000 R08: 00007f4d08096010 R09: 0000000000000000
6834 09:19:48.079351 # [ 99.953061] R10: 00007f4d082a11c0 R11: 0000000000000246 R12: 0000000000000001
6835 09:19:48.089276 # [ 99.961065] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6836 09:19:48.096010 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6837 09:19:48.102517 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6838 09:19:48.105444 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6839 09:19:48.198991 [ 100.317159] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6840 09:19:48.205734 [ 100.323562] lkdtm: Calling matched prototype ...
6841 09:19:48.212113 [ 100.328767] lkdtm: Calling mismatched prototype ...
6842 09:19:48.218695 [ 100.334256] lkdtm: Fail: survived mismatched prototype function call!
6843 09:19:48.304413 # [ 100.317159] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6844 09:19:48.311103 # [ 100.323562] lkdtm: Calling matched prototype ...
6845 09:19:48.317684 # [ 100.328767] lkdtm: Calling mismatched prototype ...
6846 09:19:48.324624 # [ 100.334256] lkdtm: Fail: survived mismatched prototype function call!
6847 09:19:48.330846 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6848 09:19:48.338967 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6849 09:19:48.379951 + ../../utils/send-to-lava.sh ./output/result.txt
6850 09:19:48.569870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6851 09:19:48.572090 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6853 09:19:48.681674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6854 09:19:48.682682 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6856 09:19:48.786164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6857 09:19:48.786962 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6859 09:19:48.895679 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6860 09:19:48.896433 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6862 09:19:49.019085 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6863 09:19:49.019843 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6865 09:19:49.149365 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6866 09:19:49.150177 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6868 09:19:49.261436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6869 09:19:49.261739 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6871 09:19:49.360209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6872 09:19:49.360511 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6874 09:19:49.469179 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6875 09:19:49.469497 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6877 09:19:49.588870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6878 09:19:49.589612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6880 09:19:49.720280 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6881 09:19:49.721091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6883 09:19:49.841424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6884 09:19:49.842011 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6886 09:19:49.958088 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6887 09:19:49.958450 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6889 09:19:50.077624 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6890 09:19:50.078152 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6892 09:19:50.207063 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6893 09:19:50.207828 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6895 09:19:50.339407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6896 09:19:50.340178 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6898 09:19:50.464118 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6899 09:19:50.464855 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6901 09:19:50.583055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6902 09:19:50.583818 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6904 09:19:50.713921 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6905 09:19:50.714849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6907 09:19:50.841989 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6908 09:19:50.842769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6910 09:19:50.967940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6911 09:19:50.968672 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6913 09:19:51.095425 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6915 09:19:51.098326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6916 09:19:51.209293 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6917 09:19:51.209585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6919 09:19:51.323183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6921 09:19:51.326123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6922 09:19:51.448086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6923 09:19:51.448930 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6925 09:19:51.582342 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6926 09:19:51.583279 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6928 09:19:51.709010 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6929 09:19:51.709806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6931 09:19:51.836458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6932 09:19:51.837253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6934 09:19:51.966680 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6935 09:19:51.967566 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6937 09:19:52.094414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6938 09:19:52.094753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6940 09:19:52.220202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6941 09:19:52.220995 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6943 09:19:52.341056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6944 09:19:52.341854 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6946 09:19:52.464116 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6947 09:19:52.464936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6949 09:19:52.590347 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6951 09:19:52.593428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6952 09:19:52.717657 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6954 09:19:52.720837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6955 09:19:52.846715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6957 09:19:52.849635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6958 09:19:52.973679 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6959 09:19:52.974448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6961 09:19:53.100701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6962 09:19:53.101494 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6964 09:19:53.225077 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6966 09:19:53.227965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6967 09:19:53.356528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6968 09:19:53.357344 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6970 09:19:53.489458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6971 09:19:53.489785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6973 09:19:53.603007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6975 09:19:53.606178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6976 09:19:53.728001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6977 09:19:53.728768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6979 09:19:53.847792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6980 09:19:53.848654 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6982 09:19:53.971245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6983 09:19:53.972009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6985 09:19:54.090613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6987 09:19:54.093704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6988 09:19:54.213061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6989 09:19:54.213941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6991 09:19:54.343902 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6992 09:19:54.344671 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6994 09:19:54.470156 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6996 09:19:54.473213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6997 09:19:54.603349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6998 09:19:54.604091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7000 09:19:54.736345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7001 09:19:54.737210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7003 09:19:54.840725 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7004 09:19:54.841632 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7006 09:19:54.955948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7007 09:19:54.956722 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7009 09:19:55.070081 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7010 09:19:55.070851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7012 09:19:55.188775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7013 09:19:55.189494 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7015 09:19:55.317736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7016 09:19:55.318516 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7018 09:19:55.442369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7019 09:19:55.443204 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7021 09:19:55.566136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7022 09:19:55.566876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7024 09:19:55.683656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7025 09:19:55.684027 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7027 09:19:55.810236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7028 09:19:55.811192 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7030 09:19:55.923239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7031 09:19:55.923573 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7033 09:19:56.009565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7034 09:19:56.009866 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7036 09:19:56.098597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7037 09:19:56.098922 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7039 09:19:56.199978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7040 09:19:56.200278 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7042 09:19:56.298883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7043 09:19:56.299650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7045 09:19:56.413736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7046 09:19:56.414474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7048 09:19:56.537803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7049 09:19:56.538577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7051 09:19:56.658987 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7052 09:19:56.659769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7054 09:19:56.769908 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7055 09:19:56.770639 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7057 09:19:56.873062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7058 09:19:56.873364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7060 09:19:56.981526 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7061 09:19:56.981820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7063 09:19:57.082185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7064 09:19:57.082490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7066 09:19:57.193121 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7067 09:19:57.193878 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7069 09:19:57.307348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7070 09:19:57.308090 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7072 09:19:57.430113 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7073 09:19:57.430890 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7075 09:19:57.551461 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7076 09:19:57.552243 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7078 09:19:57.657966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7079 09:19:57.658726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7081 09:19:57.761972 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7082 09:19:57.762468 + set +x
7083 09:19:57.763060 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7085 09:19:57.768831 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6860804_1.5.2.3.5>
7086 09:19:57.769271 <LAVA_TEST_RUNNER EXIT>
7087 09:19:57.769855 Received signal: <ENDRUN> 1_kselftest-lkdtm 6860804_1.5.2.3.5
7088 09:19:57.770227 Ending use of test pattern.
7089 09:19:57.770553 Ending test lava.1_kselftest-lkdtm (6860804_1.5.2.3.5), duration 85.17
7091 09:19:57.771694 ok: lava_test_shell seems to have completed
7092 09:19:57.774106 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
7093 09:19:57.774696 end: 3.1 lava-test-shell (duration 00:01:27) [common]
7094 09:19:57.775180 end: 3 lava-test-retry (duration 00:01:27) [common]
7095 09:19:57.775638 start: 4 finalize (timeout 00:07:14) [common]
7096 09:19:57.776119 start: 4.1 power-off (timeout 00:00:30) [common]
7097 09:19:57.776890 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-3' '--port=1' '--command=off'
7098 09:19:57.835672 >> Command sent successfully.
7099 09:19:57.838166 Returned 0 in 0 seconds
7100 09:19:57.939371 end: 4.1 power-off (duration 00:00:00) [common]
7102 09:19:57.940791 start: 4.2 read-feedback (timeout 00:07:14) [common]
7103 09:19:57.941896 Listened to connection for namespace 'common' for up to 1s
7104 09:19:57.942713 Listened to connection for namespace 'common' for up to 1s
7105 09:19:58.260572 Listened to connection for namespace 'common' for up to 1s
7106 09:19:58.263920 Listened to connection for namespace 'common' for up to 1s
7107 09:19:58.267263 Listened to connection for namespace 'common' for up to 1s
7108 09:19:58.270504 Listened to connection for namespace 'common' for up to 1s
7109 09:19:58.273984 Listened to connection for namespace 'common' for up to 1s
7110 09:19:58.277190 Listened to connection for namespace 'common' for up to 1s
7111 09:19:58.280364 Listened to connection for namespace 'common' for up to 1s
7112 09:19:58.283907 Listened to connection for namespace 'common' for up to 1s
7113 09:19:58.287294 Listened to connection for namespace 'common' for up to 1s
7114 09:19:58.290385 Listened to connection for namespace 'common' for up to 1s
7115 09:19:58.293984 Listened to connection for namespace 'common' for up to 1s
7116 09:19:58.297271 Listened to connection for namespace 'common' for up to 1s
7117 09:19:58.300867 Listened to connection for namespace 'common' for up to 1s
7118 09:19:58.303827 Listened to connection for namespace 'common' for up to 1s
7119 09:19:58.307884 Listened to connection for namespace 'common' for up to 1s
7120 09:19:58.310983 Listened to connection for namespace 'common' for up to 1s
7121 09:19:58.314466 Listened to connection for namespace 'common' for up to 1s
7122 09:19:58.318193 Listened to connection for namespace 'common' for up to 1s
7123 09:19:58.943136 Finalising connection for namespace 'common'
7124 09:19:58.943840 Disconnecting from shell: Finalise
7125 09:19:58.944326 / #
7126 09:19:59.045719 end: 4.2 read-feedback (duration 00:00:01) [common]
7127 09:19:59.046415 end: 4 finalize (duration 00:00:01) [common]
7128 09:19:59.046932 Cleaning after the job
7129 09:19:59.047406 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/ramdisk
7130 09:19:59.050426 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/kernel
7131 09:19:59.054748 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/nfsrootfs
7132 09:19:59.124684 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860804/tftp-deploy-cd4h749s/modules
7133 09:19:59.125773 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6860804
7134 09:19:59.303929 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6860804
7135 09:19:59.304103 Job finished correctly